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	<updated>2026-05-13T03:25:40Z</updated>
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	<entry>
		<id>https://wikem.org/w/index.php?title=Uvulitis&amp;diff=108674</id>
		<title>Uvulitis</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Uvulitis&amp;diff=108674"/>
		<updated>2016-11-01T08:26:48Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Angioedema Management&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==General==&lt;br /&gt;
*Uvulitis is characterized by inflammation and edema of uvula&lt;br /&gt;
*Isolated uvular inflammation is rare&lt;br /&gt;
*More commonly manifests with other inflammatory diseases of oropharynx:&lt;br /&gt;
**Epiglottitis&lt;br /&gt;
**Pharyngitis&lt;br /&gt;
*Rarely causes life threatening respiratory distress&lt;br /&gt;
===Etiologies===&lt;br /&gt;
*Major division: infectious vs. noninfectious etiology&lt;br /&gt;
*'''Infections''': &lt;br /&gt;
**Most commonly H. Influenzae Type B &amp;amp; Group A Streptococcus&lt;br /&gt;
***H. Influenzae&lt;br /&gt;
****Frequently with Epiglottitis&lt;br /&gt;
***Group A Streptococcus&lt;br /&gt;
****Frequently with Pharyngitis&lt;br /&gt;
**Less common&lt;br /&gt;
***S. Pneumoniae&lt;br /&gt;
****Adults&lt;br /&gt;
***Anaerobic bacteria&lt;br /&gt;
***Candida Albicans&lt;br /&gt;
*'''Noninfectious'''&lt;br /&gt;
**Trauma&lt;br /&gt;
**[[Angioedema]]&lt;br /&gt;
**Inhalant irritation&lt;br /&gt;
***Inhaled cannabinoids&lt;br /&gt;
**Allergy&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Throat pain&lt;br /&gt;
*Dysphagia&lt;br /&gt;
*Sensation of something in their throat&lt;br /&gt;
*Gagging sensation&lt;br /&gt;
*Low-grade fever&lt;br /&gt;
*Signs of Epiglottitis&lt;br /&gt;
**Sudden onset&lt;br /&gt;
***High fever&lt;br /&gt;
***Dysphagia&lt;br /&gt;
***Dyspnea/SOB&lt;br /&gt;
***Drooling&lt;br /&gt;
*Hx Sick Contacts&lt;br /&gt;
*Exposure to Allergens&lt;br /&gt;
*Recent surgical procedure with site of entry via mouth (EGD, Laryngoscopy, Orogastric Tube Placement, etc) &lt;br /&gt;
*Recent inhalation of cannabis&lt;br /&gt;
===PMH===&lt;br /&gt;
*Vaccination status&lt;br /&gt;
** H. Influenzae - epiglottitis &lt;br /&gt;
**First H. Influenzae vaccine at 2 months, last booster 12-15 months&lt;br /&gt;
*Hereditary Angioedema&lt;br /&gt;
===Physical Exam===&lt;br /&gt;
*General&lt;br /&gt;
**Range from well appearing to toxic&lt;br /&gt;
*HEENT&lt;br /&gt;
**Oropharynx&lt;br /&gt;
***Uvula&lt;br /&gt;
****Markedly erythematous and edematous&lt;br /&gt;
****Pinpoint hemorrhage is possible&lt;br /&gt;
****Vesicular lesions possible if viral etiology&lt;br /&gt;
**** Nonerythematous, pale, swollen (uvular hydrops) may indicates angioedema&lt;br /&gt;
***Tonsils&lt;br /&gt;
****Edematous vs. nonedematous&lt;br /&gt;
****Exudative vs. nonexudative &lt;br /&gt;
***Erythematous posterior pharynx&lt;br /&gt;
*Respiratory&lt;br /&gt;
**Range non-labored breathing to respiratory distress&lt;br /&gt;
**Stridor&lt;br /&gt;
**”Hot Potato Voice”&lt;br /&gt;
**Clear lungs bilaterally&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
*Uvulitis&lt;br /&gt;
**Infectious&lt;br /&gt;
***Group A Streptococcus&lt;br /&gt;
****[[Streptococcal Pharyngitis]]&lt;br /&gt;
***H. Influenza&lt;br /&gt;
****[[Epiglottitis]]&lt;br /&gt;
***Strep. Pneumoniae&lt;br /&gt;
***Candida Albicans&lt;br /&gt;
**Noninfectious&lt;br /&gt;
***Trauma&lt;br /&gt;
***[[Angioedema]]&lt;br /&gt;
***Inhalant irritation&lt;br /&gt;
***Allergy&lt;br /&gt;
*[[Epiglottitis]]&lt;br /&gt;
*[[Streptococcal Pharyngitis]]&lt;br /&gt;
*[[Peritonsillar Abscess]]&lt;br /&gt;
*[[Retropharyngeal Abscess]]&lt;br /&gt;
*[[Herpes Gingivostomatitis]]&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*'''Labs'''&lt;br /&gt;
**Rapid strep throat swab&lt;br /&gt;
**Heterophile antibody (monospot) test&lt;br /&gt;
*'''If patient is ill appearing consider:'''&lt;br /&gt;
**CBC&lt;br /&gt;
**CMP&lt;br /&gt;
**Blood culture&lt;br /&gt;
*'''Imaging'''&lt;br /&gt;
** If concern for epiglottitis&lt;br /&gt;
*** Lateral neck x-ray&lt;br /&gt;
**If concern for retropharyngeal abscess&lt;br /&gt;
***CT neck with contrast&lt;br /&gt;
==Management ==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*Management guided by association with [[Epiglottitis]] or [[Streptococcal Pharyngitis]]&lt;br /&gt;
===Infectious===&lt;br /&gt;
====[[Epiglottitis]]====&lt;br /&gt;
*General Treatment&lt;br /&gt;
**Airway protection with fiberoptic intubation or tracheostomy&lt;br /&gt;
**Dexamethasone 0.15mg/kg &lt;br /&gt;
**Nebulized epinephrine&lt;br /&gt;
*Antibiotic treatment&lt;br /&gt;
**Pediatric:&lt;br /&gt;
***([[Cefotaxime]] 50mg/kg IV q8h and [[Ceftriaxone]] 50mg/kg IV q24hr) plus [[Vancomycin]] 15mg/kg IV q12h&lt;br /&gt;
**Adult:&lt;br /&gt;
***([[Cefotaxime]] 2gm IV q4-8h or [[Ceftriaxone]] 2gm IV q24h) plus [[Vancomycin]]&lt;br /&gt;
====[[Streptococcal Pharyngitis]]====&lt;br /&gt;
*Pediatrics&lt;br /&gt;
** Penicillin V 250mg PO BID x 10 days&lt;br /&gt;
**Amoxicillin 50mg/kg PO once daily x 10 days&lt;br /&gt;
*Adults&lt;br /&gt;
**Penicillin V 500mg PO BID x 10 days&lt;br /&gt;
**If compliance is unlikely&lt;br /&gt;
***Benzathine Penicillin 25,000Units/kg IM (to a maximum of 1.2 million units) x 1 dose&lt;br /&gt;
**If allergic to PCN&lt;br /&gt;
***Clindamycin 300mg PO q8h x 10days&lt;br /&gt;
====C. Albicans====&lt;br /&gt;
*Topical nystatin&lt;br /&gt;
===Noninfectious===&lt;br /&gt;
====Trauma====&lt;br /&gt;
*Acetaminophen&lt;br /&gt;
*Local anesthetic lozenges&lt;br /&gt;
====Allergy====&lt;br /&gt;
*Treatment determined by severity of illness&lt;br /&gt;
**Epinephrine 0.3mg 1:1,000 IM &lt;br /&gt;
**Diphenhydramine 50mg IV&lt;br /&gt;
**Ranitidine 150mg&lt;br /&gt;
**Solumedrol 125mg IV&lt;br /&gt;
====[[Angioedema]]====&lt;br /&gt;
*Cover for allergic reaction with medications above&lt;br /&gt;
**If true angioedema, will not resolve symptoms&lt;br /&gt;
*Stop ACE inhibitor&lt;br /&gt;
*See {{Angioedema Management}}&lt;br /&gt;
====Inhalant irritation====&lt;br /&gt;
*Antihistamines IV&lt;br /&gt;
*Hydrocortisone or dexamethasone IV&lt;br /&gt;
==Disposition==&lt;br /&gt;
*Determined by severity, complications, etc.&lt;br /&gt;
==Also See==&lt;br /&gt;
*[[Epiglottitis]] &lt;br /&gt;
*[[Retropharyngeal Abscess]]&lt;br /&gt;
==External Links==&lt;br /&gt;
==References==&lt;br /&gt;
*Yellon R, Chi D. Atlas of pediatric physical diagnosis. 6th Ed. 2012; 23: Philadelphia, PA: Saunders/Elsevier; 2012: 913-960&lt;br /&gt;
* Wald Ellen. Feigin and Cherry’s Textbook of Pediatric Infectious Disease, 7th ed. Philadelphia, PA : Elsevier/Saunders; 2014: 165-167&lt;br /&gt;
*Guarisco J, Cheney M, Lejeune F, Reed H. Isolated uvulitis secondary to marijuana use. Laryngoscope. 1988; 98:1309-131&lt;br /&gt;
*Boyce S, Quigley M. Uvulitis and partial upper airway obstruction following cannabis inhalation. Emergency medicine. 2002; 14:106-108&lt;br /&gt;
*Westerman E, Hutton J. Acute uvulitis associated with epiglotitis. Arch Otolaryngol Head Neck Surg. 1986; 12:448-449&lt;br /&gt;
*Peghlnl P, Salcedo J, Al-Kawas F. Traumatic uvulitis: a rare complication of upper GI endoscopy. Gastrointestinal Endoscopy. 2001; 53:818-820&lt;br /&gt;
*Lee S, Schwatz R, Babadori R. Retropharyngeal abscess: epiglottitis of the new mellennium. The Journal of Pediatrics. 2001; 138:435-437&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Uvulitis&amp;diff=108673</id>
		<title>Uvulitis</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Uvulitis&amp;diff=108673"/>
		<updated>2016-11-01T08:05:39Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: General, clinical features, Differential diagnosis, evaluation, management&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==General==&lt;br /&gt;
*Uvulitis is characterized by inflammation and edema of uvula&lt;br /&gt;
*Isolated uvular inflammation is rare&lt;br /&gt;
*More commonly manifests with other inflammatory diseases of oropharynx:&lt;br /&gt;
**Epiglottitis&lt;br /&gt;
**Pharyngitis&lt;br /&gt;
*Rarely causes life threatening respiratory distress&lt;br /&gt;
===Etiologies===&lt;br /&gt;
*Major division: infectious vs. noninfectious etiology&lt;br /&gt;
*'''Infections''': &lt;br /&gt;
**Most commonly H. Influenzae Type B &amp;amp; Group A Streptococcus&lt;br /&gt;
***H. Influenzae&lt;br /&gt;
****Frequently with Epiglottitis&lt;br /&gt;
***Group A Streptococcus&lt;br /&gt;
****Frequently with Pharyngitis&lt;br /&gt;
**Less common&lt;br /&gt;
***S. Pneumoniae&lt;br /&gt;
****Adults&lt;br /&gt;
***Anaerobic bacteria&lt;br /&gt;
***Candida Albicans&lt;br /&gt;
*'''Noninfectious'''&lt;br /&gt;
**Trauma&lt;br /&gt;
**[[Angioedema]]&lt;br /&gt;
**Inhalant irritation&lt;br /&gt;
***Inhaled cannabinoids&lt;br /&gt;
**Allergy&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Throat pain&lt;br /&gt;
*Dysphagia&lt;br /&gt;
*Sensation of something in their throat&lt;br /&gt;
*Gagging sensation&lt;br /&gt;
*Low-grade fever&lt;br /&gt;
*Signs of Epiglottitis&lt;br /&gt;
**Sudden onset&lt;br /&gt;
***High fever&lt;br /&gt;
***Dysphagia&lt;br /&gt;
***Dyspnea/SOB&lt;br /&gt;
***Drooling&lt;br /&gt;
*Hx Sick Contacts&lt;br /&gt;
*Exposure to Allergens&lt;br /&gt;
*Recent surgical procedure with site of entry via mouth (EGD, Laryngoscopy, Orogastric Tube Placement, etc) &lt;br /&gt;
*Recent inhalation of cannabis&lt;br /&gt;
===PMH===&lt;br /&gt;
*Vaccination status&lt;br /&gt;
** H. Influenzae - epiglottitis &lt;br /&gt;
**First H. Influenzae vaccine at 2 months, last booster 12-15 months&lt;br /&gt;
*Hereditary Angioedema&lt;br /&gt;
===Physical Exam===&lt;br /&gt;
*General&lt;br /&gt;
**Range from well appearing to toxic&lt;br /&gt;
*HEENT&lt;br /&gt;
**Oropharynx&lt;br /&gt;
***Uvula&lt;br /&gt;
****Markedly erythematous and edematous&lt;br /&gt;
****Pinpoint hemorrhage is possible&lt;br /&gt;
****Vesicular lesions possible if viral etiology&lt;br /&gt;
**** Nonerythematous, pale, swollen (uvular hydrops) may indicates angioedema&lt;br /&gt;
***Tonsils&lt;br /&gt;
****Edematous vs. nonedematous&lt;br /&gt;
****Exudative vs. nonexudative &lt;br /&gt;
***Erythematous posterior pharynx&lt;br /&gt;
*Respiratory&lt;br /&gt;
**Range non-labored breathing to respiratory distress&lt;br /&gt;
**Stridor&lt;br /&gt;
**”Hot Potato Voice”&lt;br /&gt;
**Clear lungs bilaterally&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
*Uvulitis&lt;br /&gt;
**Infectious&lt;br /&gt;
***Group A Streptococcus&lt;br /&gt;
****[[Streptococcal Pharyngitis]]&lt;br /&gt;
***H. Influenza&lt;br /&gt;
****[[Epiglottitis]]&lt;br /&gt;
***Strep. Pneumoniae&lt;br /&gt;
***Candida Albicans&lt;br /&gt;
**Noninfectious&lt;br /&gt;
***Trauma&lt;br /&gt;
***[[Angioedema]]&lt;br /&gt;
***Inhalant irritation&lt;br /&gt;
***Allergy&lt;br /&gt;
*[[Epiglottitis]]&lt;br /&gt;
*[[Streptococcal Pharyngitis]]&lt;br /&gt;
*[[Peritonsillar Abscess]]&lt;br /&gt;
*[[Retropharyngeal Abscess]]&lt;br /&gt;
*[[Herpes Gingivostomatitis]]&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*'''Labs'''&lt;br /&gt;
**Rapid strep throat swab&lt;br /&gt;
**Heterophile antibody (monospot) test&lt;br /&gt;
*'''If patient is ill appearing consider:'''&lt;br /&gt;
**CBC&lt;br /&gt;
**CMP&lt;br /&gt;
**Blood culture&lt;br /&gt;
*'''Imaging'''&lt;br /&gt;
** If concern for epiglottitis&lt;br /&gt;
*** Lateral neck x-ray&lt;br /&gt;
**If concern for retropharyngeal abscess&lt;br /&gt;
***CT neck with contrast&lt;br /&gt;
==Management ==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*Management guided by association with [[Epiglottitis]] or [[Streptococcal Pharyngitis]]&lt;br /&gt;
===Infectious===&lt;br /&gt;
====[[Epiglottitis]]====&lt;br /&gt;
*General Treatment&lt;br /&gt;
**Airway protection with fiberoptic intubation or tracheostomy&lt;br /&gt;
**Dexamethasone 0.15mg/kg &lt;br /&gt;
**Nebulized epinephrine&lt;br /&gt;
*Antibiotic treatment&lt;br /&gt;
**Pediatric:&lt;br /&gt;
***([[Cefotaxime]] 50mg/kg IV q8h and [[Ceftriaxone]] 50mg/kg IV q24hr) plus [[Vancomycin]] 15mg/kg IV q12h&lt;br /&gt;
**Adult:&lt;br /&gt;
***([[Cefotaxime]] 2gm IV q4-8h or [[Ceftriaxone]] 2gm IV q24h) plus [[Vancomycin]]&lt;br /&gt;
====[[Streptococcal Pharyngitis]]====&lt;br /&gt;
*Pediatrics&lt;br /&gt;
** Penicillin V 250mg PO BID x 10 days&lt;br /&gt;
**Amoxicillin 50mg/kg PO once daily x 10 days&lt;br /&gt;
*Adults&lt;br /&gt;
**Penicillin V 500mg PO BID x 10 days&lt;br /&gt;
**If compliance is unlikely&lt;br /&gt;
***Benzathine Penicillin 25,000Units/kg IM (to a maximum of 1.2 million units) x 1 dose&lt;br /&gt;
**If allergic to PCN&lt;br /&gt;
***Clindamycin 300mg PO q8h x 10days&lt;br /&gt;
====C. Albicans====&lt;br /&gt;
*Topical nystatin&lt;br /&gt;
===Noninfectious===&lt;br /&gt;
====Trauma====&lt;br /&gt;
*Acetaminophen&lt;br /&gt;
*Local anesthetic lozenges&lt;br /&gt;
====Allergy====&lt;br /&gt;
*Treatment determined by severity of illness&lt;br /&gt;
**Epinephrine 0.3mg 1:1,000 IM &lt;br /&gt;
**Diphenhydramine 50mg IV&lt;br /&gt;
**Ranitidine 150mg&lt;br /&gt;
**Solumedrol 125mg IV&lt;br /&gt;
====[[Angioedema]]====&lt;br /&gt;
*Cover for allergic reaction with medications above&lt;br /&gt;
**If true angioedema, will not resolve symptoms&lt;br /&gt;
*Stop ACE inhibitor&lt;br /&gt;
*See {{Template:Angioedema#Management}}&lt;br /&gt;
====Inhalant irritation====&lt;br /&gt;
*Antihistamines IV&lt;br /&gt;
*Hydrocortisone or dexamethasone IV&lt;br /&gt;
==Disposition==&lt;br /&gt;
*Determined by severity, complications, etc.&lt;br /&gt;
==Also See==&lt;br /&gt;
*[[Epiglottitis]] &lt;br /&gt;
*[[Retropharyngeal Abscess]]&lt;br /&gt;
==External Links==&lt;br /&gt;
==References==&lt;br /&gt;
*Yellon R, Chi D. Atlas of pediatric physical diagnosis. 6th Ed. 2012; 23: Philadelphia, PA: Saunders/Elsevier; 2012: 913-960&lt;br /&gt;
* Wald Ellen. Feigin and Cherry’s Textbook of Pediatric Infectious Disease, 7th ed. Philadelphia, PA : Elsevier/Saunders; 2014: 165-167&lt;br /&gt;
*Guarisco J, Cheney M, Lejeune F, Reed H. Isolated uvulitis secondary to marijuana use. Laryngoscope. 1988; 98:1309-131&lt;br /&gt;
*Boyce S, Quigley M. Uvulitis and partial upper airway obstruction following cannabis inhalation. Emergency medicine. 2002; 14:106-108&lt;br /&gt;
*Westerman E, Hutton J. Acute uvulitis associated with epiglotitis. Arch Otolaryngol Head Neck Surg. 1986; 12:448-449&lt;br /&gt;
*Peghlnl P, Salcedo J, Al-Kawas F. Traumatic uvulitis: a rare complication of upper GI endoscopy. Gastrointestinal Endoscopy. 2001; 53:818-820&lt;br /&gt;
*Lee S, Schwatz R, Babadori R. Retropharyngeal abscess: epiglottitis of the new mellennium. The Journal of Pediatrics. 2001; 138:435-437&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106624</id>
		<title>Hemolytic anemia</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106624"/>
		<updated>2016-10-17T21:43:26Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Added table for lab interpretation&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==General==&lt;br /&gt;
*Wide variety of clinical presentation given the large differential diagnosis of Hemolytic Anemia&lt;br /&gt;
*Symptoms, Physical Exam, and Labs findings differ depending on intravascular vs. extravascular hemolysis, acute vs. chronic&lt;br /&gt;
*Common theme: low hemoglobin and hematocrit, reticulocytosis, elevated indirect bilirubin&lt;br /&gt;
*Most important lab to elucidate diagnosis is blood smear&lt;br /&gt;
*Divided by etiology: Acquired and Hereditary&lt;br /&gt;
**Acquired:&lt;br /&gt;
***Microangiopathic, Autoimmune, infection&lt;br /&gt;
**Hereditary:&lt;br /&gt;
*** Sickle Cell Disease, Thalassemia, G6PD, Hereditary Spherocytosis&lt;br /&gt;
*Most common emergent presentations are due to acute intravascular hemolytic anemias&lt;br /&gt;
&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Anemia symptoms&lt;br /&gt;
**Dyspnea&lt;br /&gt;
**Fatigue&lt;br /&gt;
**DOE&lt;br /&gt;
*Stigmata of intravascular hemolysis&lt;br /&gt;
**Jaundice (new onset)&lt;br /&gt;
**Dark urine&lt;br /&gt;
**Changes in stool color&lt;br /&gt;
** Neuro (TTP)&lt;br /&gt;
*** Headache&lt;br /&gt;
*** AMS&lt;br /&gt;
*** Seizure&lt;br /&gt;
*** Focal deficit&lt;br /&gt;
*** Coma&lt;br /&gt;
** Rectal Bleeding (HUS)&lt;br /&gt;
*Stigmata of thrombocytopenia&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bleeding&lt;br /&gt;
*Stigmata of extravascular RBC destruction&lt;br /&gt;
**Abdominal pain&lt;br /&gt;
**Back pain&lt;br /&gt;
*Systemic Symptoms&lt;br /&gt;
**Fevers&lt;br /&gt;
**Night sweats&lt;br /&gt;
**Weight loss&lt;br /&gt;
**Confusion&lt;br /&gt;
*Other &lt;br /&gt;
**Trauma&lt;br /&gt;
**Initiation of new medication&lt;br /&gt;
**Recent travel&lt;br /&gt;
**Recent bug bites&lt;br /&gt;
&lt;br /&gt;
===PMH===&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*G6PD Deficiency recently started new medication:&lt;br /&gt;
** Dapsone&lt;br /&gt;
**Phenazopyridine&lt;br /&gt;
**Nitrofurantoin&lt;br /&gt;
**Primaquine&lt;br /&gt;
**Rasburicase&lt;br /&gt;
**Methylene blue&lt;br /&gt;
**Tolonium chloride (toluidine blue)&lt;br /&gt;
*Malignancy&lt;br /&gt;
*Renal Failure&lt;br /&gt;
*Connective Tissue Disease&lt;br /&gt;
* Family history of Anemia/Bleeding&lt;br /&gt;
&lt;br /&gt;
===Physical Exam===&lt;br /&gt;
*Cardiovascular&lt;br /&gt;
**Tachycardia with flow murmur&lt;br /&gt;
** Heart murmur – prosthetic heart valve&lt;br /&gt;
*Abdominal Exam&lt;br /&gt;
** Hepatomegaly&lt;br /&gt;
** Splenomegaly&lt;br /&gt;
** Ascites&lt;br /&gt;
*Skin&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bruising&lt;br /&gt;
**Lymphadenopathy &lt;br /&gt;
**Brown recluse spider bites&lt;br /&gt;
&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
*TTP&lt;br /&gt;
*DIC&lt;br /&gt;
*Malignant Hypertension&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
*Babesia&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD – medication induced hemolytic anemia&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*Thalassemia&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*Labs&lt;br /&gt;
** CBC&lt;br /&gt;
***Look for low h/h&lt;br /&gt;
***Low platelet count -&amp;gt; microangiopathic hemolytic anemia&lt;br /&gt;
** Blood smear is one of the most important tests to obtain&lt;br /&gt;
** Reticulocyte Count&lt;br /&gt;
** CMP&lt;br /&gt;
*** Most important:  indirect bilirubin and creatinine&lt;br /&gt;
** UA, Urine Hemoglobin, Urine Hemosiderin, Upreg&lt;br /&gt;
** PT/INR&lt;br /&gt;
** Hemolysis Labs&lt;br /&gt;
*** LDH&lt;br /&gt;
***Haptoglobin&lt;br /&gt;
***Fibrinogen &lt;br /&gt;
** Direct Anti-Globulin Test or Coombs test&lt;br /&gt;
** If concern for Malaria:&lt;br /&gt;
***Thick and Thin prep&lt;br /&gt;
*** Parasitemia &lt;br /&gt;
**HIV&lt;br /&gt;
**Blood cultures&lt;br /&gt;
**Urine Cultures&lt;br /&gt;
**Consider LP if neuro symptoms&lt;br /&gt;
&lt;br /&gt;
==Lab Interpretation==&lt;br /&gt;
{| {{table}}&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Microangiopathic Hemolytic Anemia'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''H/H'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Platelets'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Indirect Bili'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Creatinine'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Blood Smear'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''PT/INR'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''LDH'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Haptoglobin'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Fibrinogen'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''DAT/Coombs Test'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Thick/Thin Prep'''&lt;br /&gt;
|-&lt;br /&gt;
| HUS||low||low||elevated||highly elevated||schistocytes||wnl||elevated||low||wnl||negative||negative&lt;br /&gt;
|-&lt;br /&gt;
| TTP||low||low||elevated||elevated||schistocytes||wnl||elevated||low||wnl||negative||negative&lt;br /&gt;
|-&lt;br /&gt;
| DIC||low||low||elevated||elevated||schistocytes||elevated/elevated||elevated||low||low||negative||negative&lt;br /&gt;
|-&lt;br /&gt;
| Malignant Hypertension||low||low||elevated||variable||schistocytes||||elevated||low||||negative||negative&lt;br /&gt;
|-&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Autoimmune'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''H/H'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Platelets'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Indirect Bili'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Creatinine'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Blood Smear'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''PT/INR'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''LDH'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Haptoglobin'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Fibrinogen'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''DAT/Coombs Test'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Thick/Thin Prep'''&lt;br /&gt;
|-&lt;br /&gt;
| Warm Antibody AHA||low||wnl||elevated||||spherocytes||||elevated||low||wnl||positive||negative&lt;br /&gt;
|-&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Infection'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''H/H'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Platelets'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Indirect Bili'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Creatinine'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Blood Smear'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''PT/INR'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''LDH'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Haptoglobin'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Fibrinogen'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''DAT/Coombs Test'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Thick/Thin Prep'''&lt;br /&gt;
|-&lt;br /&gt;
| Malaria||low||wnl||elevated||||see thick/thin prep||variable||elevated||low||wnl||negative||paracytes&lt;br /&gt;
|-&lt;br /&gt;
| Babesia||||||||||see thick/thin prep||||||||||negative||paracytes&lt;br /&gt;
|-&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Other'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''H/H'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Platelets'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Indirect Bili'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Creatinine'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Blood Smear'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''PT/INR'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''LDH'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Haptoglobin'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Fibrinogen'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''DAT/Coombs Test'''&lt;br /&gt;
| align=&amp;quot;center&amp;quot; style=&amp;quot;background:#f0f0f0;&amp;quot;|'''Thick/Thin Prep'''&lt;br /&gt;
|-&lt;br /&gt;
| Brown rec||low||wnl||elevated||||||||elevated||||||positive||negative&lt;br /&gt;
|}&lt;br /&gt;
==Management ==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*2 Large bore IVs&lt;br /&gt;
*Emergent hematology consultation if patient is very ill appearing&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
**Supportive Care&lt;br /&gt;
***Hydration&lt;br /&gt;
***Pain control&lt;br /&gt;
**Hemodialysis if acute renal failure&lt;br /&gt;
**Do NOT give Antibiotics: results in increased expression of Shiga Toxin from E. Coli O157:H7&lt;br /&gt;
&lt;br /&gt;
*TTP&lt;br /&gt;
** Avoid platelet transfusion, except in life-threatening bleeding or intracranial hemorrhage&lt;br /&gt;
**Plasma Exchange&lt;br /&gt;
** If Plasma exchange cannot be performed immediately, give FFP and pheresis later.&lt;br /&gt;
** Infusion with factor VIII concentrate&lt;br /&gt;
&lt;br /&gt;
*DIC&lt;br /&gt;
**Platelets if count is &amp;lt;50,000 and/or significant bleeding&lt;br /&gt;
**pRBC if active bleeding or hemodynamically unstable&lt;br /&gt;
**FFP if active bleeding&lt;br /&gt;
**Cryoprecipitate if fibrinogen &amp;lt;150 and bleeding&lt;br /&gt;
**TXA is only indicated for active or massive bleeding&lt;br /&gt;
&lt;br /&gt;
*Malignant hypertension&lt;br /&gt;
**Decreased blood pressure as clinically indicated&lt;br /&gt;
&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
**High-dose corticosteroids PO (1-2mg/kg per day for 3-4 weeks)&lt;br /&gt;
** Monoclonal antibodies and immunosuppressive agents&lt;br /&gt;
** Plasma exchange for severe hemolysis&lt;br /&gt;
** Allogeneic RBC transfusion for life-threatening anemia&lt;br /&gt;
&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
** Visit CDC website to determine resistance pattern: https://www.cdc.gov/malaria/diagnosis_treatment/treatment.html&lt;br /&gt;
** CDC Malaria Hotline: (770) 488-7788 or (855) 856-4713 toll-free Monday-Friday 9 am to 5 pm EST - (770) 488-7100 after hours, weekends and holidays&lt;br /&gt;
&lt;br /&gt;
*Babesia &lt;br /&gt;
**Mild/moderate Disease&lt;br /&gt;
*** Atovaquone 750mg PO q12hr plus Azithromycin 500mg PO on day 1, then 250mg/day PO&lt;br /&gt;
**Severe Disease&lt;br /&gt;
*** Adult: Clindamycin 300-600mg IV qid or 600mg PO TID Plus Quinine 650mg PO TID x 7-10 days&lt;br /&gt;
***Consider exchange transfusion if parasitemia &amp;gt;10%&lt;br /&gt;
**Supportive treatment&lt;br /&gt;
&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
**Supportive care&lt;br /&gt;
***Hemodynamic support with fluids and pressers if necessary&lt;br /&gt;
***Blood product transfusion if necessary&lt;br /&gt;
&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD&lt;br /&gt;
**Stop new medications&lt;br /&gt;
**Treat any infections aggressively&lt;br /&gt;
**Ovoid oxidant drugs&lt;br /&gt;
**Blood transfusion if severe illness&lt;br /&gt;
&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
**Hemolytic anemia in SCD is typically chronic in nature not requiring treatment in the ED. &lt;br /&gt;
*Thalassemia&lt;br /&gt;
**Hemolytic anemia in Thalassemia is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
**Hemolytic anemia in Hereditary Spherocytosis is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
&lt;br /&gt;
==Disposition==&lt;br /&gt;
Admit&lt;br /&gt;
&lt;br /&gt;
==Also See==&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
*Dhaliwal G, Cornett P, Tierney LM Jr. Hemolytic Anemia. Am Fam Physician. 2004 Jun 1;69(11):2599-606.&lt;br /&gt;
* Rother RP, Bell L, Hillmen P, Gladwin MT. The Clinical Sequelae of Intravascular Hemolysis and Extracellular Plasma HemoglobinA Novel Mechanism of Human Disease. JAMA. 2005;293(13):1653-1662. doi:10.1001/jama.293.13.1653&lt;br /&gt;
*Barcellini W, Fattizzo B. Clinical applications of hemolytic markers in the differential diagnosis and management of hemolytic anemia. Disease markers. 2015 Dec 27;2015.&lt;br /&gt;
*Bain BJ. Diagnosis from the blood smear. New England Journal of Medicine. 2005 Aug 4;353(5):498-507.&lt;br /&gt;
* Tefferi A. Anemia in adults: a contemporary approach to diagnosis. In Mayo Clinic Proceedings 2003 Oct 31 (Vol. 78, No. 10, pp. 1274-1280). Elsevier.&lt;br /&gt;
*Wada H, Matsumoto T, Yamashita Y. Diagnosis and treatment of disseminated intravascular coagulation (DIC) according to four DIC guidelines. Journal of Intensive Care. 2014;2(1):15. doi:10.1186/2052-0492-2-15.&lt;br /&gt;
* McDade, Jenny et al. Brown Recluse Spider (Loxosceles reclusa) Envenomation Leading to Acute Hemolytic Anemia in Six Adolescents. The Journal of Pediatrics, Volume 156, Issue 1, 155 - 157&lt;br /&gt;
* Albert E. Anderson, Paul B. Cassaday, George R. Healy. Babesiosis in Man: Sixth Documented Case American Journal of Clinical Pathology Nov 1974, 62 (5) 612 618; DOI:10.1093/ajcp/62.5.612&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106621</id>
		<title>Hemolytic anemia</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106621"/>
		<updated>2016-10-17T21:31:17Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: grammatical error&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==General==&lt;br /&gt;
*Wide variety of clinical presentation given the large differential diagnosis of Hemolytic Anemia&lt;br /&gt;
*Symptoms, Physical Exam, and Labs findings differ depending on intravascular vs. extravascular hemolysis, acute vs. chronic&lt;br /&gt;
*Common theme: low hemoglobin and hematocrit, reticulocytosis, elevated indirect bilirubin&lt;br /&gt;
*Most important lab to elucidate diagnosis is blood smear&lt;br /&gt;
*Divided by etiology: Acquired and Hereditary&lt;br /&gt;
**Acquired:&lt;br /&gt;
***Microangiopathic, Autoimmune, infection&lt;br /&gt;
**Hereditary:&lt;br /&gt;
*** Sickle Cell Disease, Thalassemia, G6PD, Hereditary Spherocytosis&lt;br /&gt;
*Most common emergent presentations are due to acute intravascular hemolytic anemias&lt;br /&gt;
&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Anemia symptoms&lt;br /&gt;
**Dyspnea&lt;br /&gt;
**Fatigue&lt;br /&gt;
**DOE&lt;br /&gt;
*Stigmata of intravascular hemolysis&lt;br /&gt;
**Jaundice (new onset)&lt;br /&gt;
**Dark urine&lt;br /&gt;
**Changes in stool color&lt;br /&gt;
** Neuro (TTP)&lt;br /&gt;
*** Headache&lt;br /&gt;
*** AMS&lt;br /&gt;
*** Seizure&lt;br /&gt;
*** Focal deficit&lt;br /&gt;
*** Coma&lt;br /&gt;
** Rectal Bleeding (HUS)&lt;br /&gt;
*Stigmata of thrombocytopenia&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bleeding&lt;br /&gt;
*Stigmata of extravascular RBC destruction&lt;br /&gt;
**Abdominal pain&lt;br /&gt;
**Back pain&lt;br /&gt;
*Systemic Symptoms&lt;br /&gt;
**Fevers&lt;br /&gt;
**Night sweats&lt;br /&gt;
**Weight loss&lt;br /&gt;
**Confusion&lt;br /&gt;
*Other &lt;br /&gt;
**Trauma&lt;br /&gt;
**Initiation of new medication&lt;br /&gt;
**Recent travel&lt;br /&gt;
**Recent bug bites&lt;br /&gt;
&lt;br /&gt;
===PMH===&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*G6PD Deficiency recently started new medication:&lt;br /&gt;
** Dapsone&lt;br /&gt;
**Phenazopyridine&lt;br /&gt;
**Nitrofurantoin&lt;br /&gt;
**Primaquine&lt;br /&gt;
**Rasburicase&lt;br /&gt;
**Methylene blue&lt;br /&gt;
**Tolonium chloride (toluidine blue)&lt;br /&gt;
*Malignancy&lt;br /&gt;
*Renal Failure&lt;br /&gt;
*Connective Tissue Disease&lt;br /&gt;
* Family history of Anemia/Bleeding&lt;br /&gt;
&lt;br /&gt;
===Physical Exam===&lt;br /&gt;
*Cardiovascular&lt;br /&gt;
**Tachycardia with flow murmur&lt;br /&gt;
** Heart murmur – prosthetic heart valve&lt;br /&gt;
*Abdominal Exam&lt;br /&gt;
** Hepatomegaly&lt;br /&gt;
** Splenomegaly&lt;br /&gt;
** Ascites&lt;br /&gt;
*Skin&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bruising&lt;br /&gt;
**Lymphadenopathy &lt;br /&gt;
**Brown recluse spider bites&lt;br /&gt;
&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
*TTP&lt;br /&gt;
*DIC&lt;br /&gt;
*Malignant Hypertension&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
*Babesia&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD – medication induced hemolytic anemia&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*Thalassemia&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*Labs&lt;br /&gt;
** CBC&lt;br /&gt;
***Look for low h/h&lt;br /&gt;
***Low platelet count -&amp;gt; microangiopathic hemolytic anemia&lt;br /&gt;
** Blood smear is one of the most important tests to obtain&lt;br /&gt;
** Reticulocyte Count&lt;br /&gt;
** CMP&lt;br /&gt;
*** Most important:  indirect bilirubin and creatinine&lt;br /&gt;
** UA, Urine Hemoglobin, Urine Hemosiderin, Upreg&lt;br /&gt;
** PT/INR&lt;br /&gt;
** Hemolysis Labs&lt;br /&gt;
*** LDH&lt;br /&gt;
***Haptoglobin&lt;br /&gt;
***Fibrinogen &lt;br /&gt;
** Direct Anti-Globulin Test or Coombs test&lt;br /&gt;
** If concern for Malaria:&lt;br /&gt;
***Thick and Thin prep&lt;br /&gt;
*** Parasitemia &lt;br /&gt;
**HIV&lt;br /&gt;
**Blood cultures&lt;br /&gt;
**Urine Cultures&lt;br /&gt;
**Consider LP if neuro symptoms&lt;br /&gt;
&lt;br /&gt;
==Lab Interpretation==&lt;br /&gt;
TABLE&lt;br /&gt;
&lt;br /&gt;
==Management ==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*2 Large bore IVs&lt;br /&gt;
*Emergent hematology consultation if patient is very ill appearing&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
**Supportive Care&lt;br /&gt;
***Hydration&lt;br /&gt;
***Pain control&lt;br /&gt;
**Hemodialysis if acute renal failure&lt;br /&gt;
**Do NOT give Antibiotics: results in increased expression of Shiga Toxin from E. Coli O157:H7&lt;br /&gt;
&lt;br /&gt;
*TTP&lt;br /&gt;
** Avoid platelet transfusion, except in life-threatening bleeding or intracranial hemorrhage&lt;br /&gt;
**Plasma Exchange&lt;br /&gt;
** If Plasma exchange cannot be performed immediately, give FFP and pheresis later.&lt;br /&gt;
** Infusion with factor VIII concentrate&lt;br /&gt;
&lt;br /&gt;
*DIC&lt;br /&gt;
**Platelets if count is &amp;lt;50,000 and/or significant bleeding&lt;br /&gt;
**pRBC if active bleeding or hemodynamically unstable&lt;br /&gt;
**FFP if active bleeding&lt;br /&gt;
**Cryoprecipitate if fibrinogen &amp;lt;150 and bleeding&lt;br /&gt;
**TXA is only indicated for active or massive bleeding&lt;br /&gt;
&lt;br /&gt;
*Malignant hypertension&lt;br /&gt;
**Decreased blood pressure as clinically indicated&lt;br /&gt;
&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
**High-dose corticosteroids PO (1-2mg/kg per day for 3-4 weeks)&lt;br /&gt;
** Monoclonal antibodies and immunosuppressive agents&lt;br /&gt;
** Plasma exchange for severe hemolysis&lt;br /&gt;
** Allogeneic RBC transfusion for life-threatening anemia&lt;br /&gt;
&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
** Visit CDC website to determine resistance pattern: https://www.cdc.gov/malaria/diagnosis_treatment/treatment.html&lt;br /&gt;
** CDC Malaria Hotline: (770) 488-7788 or (855) 856-4713 toll-free Monday-Friday 9 am to 5 pm EST - (770) 488-7100 after hours, weekends and holidays&lt;br /&gt;
&lt;br /&gt;
*Babesia &lt;br /&gt;
**Mild/moderate Disease&lt;br /&gt;
*** Atovaquone 750mg PO q12hr plus Azithromycin 500mg PO on day 1, then 250mg/day PO&lt;br /&gt;
**Severe Disease&lt;br /&gt;
*** Adult: Clindamycin 300-600mg IV qid or 600mg PO TID Plus Quinine 650mg PO TID x 7-10 days&lt;br /&gt;
***Consider exchange transfusion if parasitemia &amp;gt;10%&lt;br /&gt;
**Supportive treatment&lt;br /&gt;
&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
**Supportive care&lt;br /&gt;
***Hemodynamic support with fluids and pressers if necessary&lt;br /&gt;
***Blood product transfusion if necessary&lt;br /&gt;
&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD&lt;br /&gt;
**Stop new medications&lt;br /&gt;
**Treat any infections aggressively&lt;br /&gt;
**Ovoid oxidant drugs&lt;br /&gt;
**Blood transfusion if severe illness&lt;br /&gt;
&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
**Hemolytic anemia in SCD is typically chronic in nature not requiring treatment in the ED. &lt;br /&gt;
*Thalassemia&lt;br /&gt;
**Hemolytic anemia in Thalassemia is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
**Hemolytic anemia in Hereditary Spherocytosis is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
&lt;br /&gt;
==Disposition==&lt;br /&gt;
Admit&lt;br /&gt;
&lt;br /&gt;
==Also See==&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
*Dhaliwal G, Cornett P, Tierney LM Jr. Hemolytic Anemia. Am Fam Physician. 2004 Jun 1;69(11):2599-606.&lt;br /&gt;
* Rother RP, Bell L, Hillmen P, Gladwin MT. The Clinical Sequelae of Intravascular Hemolysis and Extracellular Plasma HemoglobinA Novel Mechanism of Human Disease. JAMA. 2005;293(13):1653-1662. doi:10.1001/jama.293.13.1653&lt;br /&gt;
*Barcellini W, Fattizzo B. Clinical applications of hemolytic markers in the differential diagnosis and management of hemolytic anemia. Disease markers. 2015 Dec 27;2015.&lt;br /&gt;
*Bain BJ. Diagnosis from the blood smear. New England Journal of Medicine. 2005 Aug 4;353(5):498-507.&lt;br /&gt;
* Tefferi A. Anemia in adults: a contemporary approach to diagnosis. In Mayo Clinic Proceedings 2003 Oct 31 (Vol. 78, No. 10, pp. 1274-1280). Elsevier.&lt;br /&gt;
*Wada H, Matsumoto T, Yamashita Y. Diagnosis and treatment of disseminated intravascular coagulation (DIC) according to four DIC guidelines. Journal of Intensive Care. 2014;2(1):15. doi:10.1186/2052-0492-2-15.&lt;br /&gt;
* McDade, Jenny et al. Brown Recluse Spider (Loxosceles reclusa) Envenomation Leading to Acute Hemolytic Anemia in Six Adolescents. The Journal of Pediatrics, Volume 156, Issue 1, 155 - 157&lt;br /&gt;
* Albert E. Anderson, Paul B. Cassaday, George R. Healy. Babesiosis in Man: Sixth Documented Case American Journal of Clinical Pathology Nov 1974, 62 (5) 612 618; DOI:10.1093/ajcp/62.5.612&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106620</id>
		<title>Hemolytic anemia</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Hemolytic_anemia&amp;diff=106620"/>
		<updated>2016-10-17T21:30:25Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Blank page to current: General, clinical features, evaluation, etc&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==General==&lt;br /&gt;
*Wide variety of clinical presentation given the large differential diagnosis of Hemolytic Anemia&lt;br /&gt;
*Symptoms, Physical Exam, and Labs findings differ depending on intravascular vs. extravascular hemolysis, acute vs. chronic&lt;br /&gt;
*Common theme: low hemoglobin and hematocrit, reticulocytosis, elevated indirect bilirubin&lt;br /&gt;
*Most important lab to elucidate diagnosis is blood smear&lt;br /&gt;
*Divided by etiology: Acquired and Hereditary&lt;br /&gt;
**Acquired:&lt;br /&gt;
***Autoimmunity, microangiopathic, infection&lt;br /&gt;
**Hereditary:&lt;br /&gt;
*** Sickle Cell Disease, Thalassemia, G6PD, Hereditary Spherocytosis&lt;br /&gt;
*Most common emergent presentations are due to acute intravascular hemolytic anemias&lt;br /&gt;
&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Anemia symptoms&lt;br /&gt;
**Dyspnea&lt;br /&gt;
**Fatigue&lt;br /&gt;
**DOE&lt;br /&gt;
*Stigmata of intravascular hemolysis&lt;br /&gt;
**Jaundice (new onset)&lt;br /&gt;
**Dark urine&lt;br /&gt;
**Changes in stool color&lt;br /&gt;
** Neuro (TTP)&lt;br /&gt;
*** Headache&lt;br /&gt;
*** AMS&lt;br /&gt;
*** Seizure&lt;br /&gt;
*** Focal deficit&lt;br /&gt;
*** Coma&lt;br /&gt;
** Rectal Bleeding (HUS)&lt;br /&gt;
*Stigmata of thrombocytopenia&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bleeding&lt;br /&gt;
*Stigmata of extravascular RBC destruction&lt;br /&gt;
**Abdominal pain&lt;br /&gt;
**Back pain&lt;br /&gt;
*Systemic Symptoms&lt;br /&gt;
**Fevers&lt;br /&gt;
**Night sweats&lt;br /&gt;
**Weight loss&lt;br /&gt;
**Confusion&lt;br /&gt;
*Other &lt;br /&gt;
**Trauma&lt;br /&gt;
**Initiation of new medication&lt;br /&gt;
**Recent travel&lt;br /&gt;
**Recent bug bites&lt;br /&gt;
&lt;br /&gt;
===PMH===&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*G6PD Deficiency recently started new medication:&lt;br /&gt;
** Dapsone&lt;br /&gt;
**Phenazopyridine&lt;br /&gt;
**Nitrofurantoin&lt;br /&gt;
**Primaquine&lt;br /&gt;
**Rasburicase&lt;br /&gt;
**Methylene blue&lt;br /&gt;
**Tolonium chloride (toluidine blue)&lt;br /&gt;
*Malignancy&lt;br /&gt;
*Renal Failure&lt;br /&gt;
*Connective Tissue Disease&lt;br /&gt;
* Family history of Anemia/Bleeding&lt;br /&gt;
&lt;br /&gt;
===Physical Exam===&lt;br /&gt;
*Cardiovascular&lt;br /&gt;
**Tachycardia with flow murmur&lt;br /&gt;
** Heart murmur – prosthetic heart valve&lt;br /&gt;
*Abdominal Exam&lt;br /&gt;
** Hepatomegaly&lt;br /&gt;
** Splenomegaly&lt;br /&gt;
** Ascites&lt;br /&gt;
*Skin&lt;br /&gt;
**Petechiae&lt;br /&gt;
**Bruising&lt;br /&gt;
**Lymphadenopathy &lt;br /&gt;
**Brown recluse spider bites&lt;br /&gt;
&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
*TTP&lt;br /&gt;
*DIC&lt;br /&gt;
*Malignant Hypertension&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
*Babesia&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD – medication induced hemolytic anemia&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
*Thalassemia&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*Labs&lt;br /&gt;
** CBC&lt;br /&gt;
***Look for low h/h&lt;br /&gt;
***Low platelet count -&amp;gt; microangiopathic hemolytic anemia&lt;br /&gt;
** Blood smear is one of the most important tests to obtain&lt;br /&gt;
** Reticulocyte Count&lt;br /&gt;
** CMP&lt;br /&gt;
*** Most important:  indirect bilirubin and creatinine&lt;br /&gt;
** UA, Urine Hemoglobin, Urine Hemosiderin, Upreg&lt;br /&gt;
** PT/INR&lt;br /&gt;
** Hemolysis Labs&lt;br /&gt;
*** LDH&lt;br /&gt;
***Haptoglobin&lt;br /&gt;
***Fibrinogen &lt;br /&gt;
** Direct Anti-Globulin Test or Coombs test&lt;br /&gt;
** If concern for Malaria:&lt;br /&gt;
***Thick and Thin prep&lt;br /&gt;
*** Parasitemia &lt;br /&gt;
**HIV&lt;br /&gt;
**Blood cultures&lt;br /&gt;
**Urine Cultures&lt;br /&gt;
**Consider LP if neuro symptoms&lt;br /&gt;
&lt;br /&gt;
==Lab Interpretation==&lt;br /&gt;
TABLE&lt;br /&gt;
&lt;br /&gt;
==Management ==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*2 Large bore IVs&lt;br /&gt;
*Emergent hematology consultation if patient is very ill appearing&lt;br /&gt;
===Acquired Hemolytic Anemia===&lt;br /&gt;
====Microangiopathic Hemolytic Anemia====&lt;br /&gt;
*HUS&lt;br /&gt;
**Supportive Care&lt;br /&gt;
***Hydration&lt;br /&gt;
***Pain control&lt;br /&gt;
**Hemodialysis if acute renal failure&lt;br /&gt;
**Do NOT give Antibiotics: results in increased expression of Shiga Toxin from E. Coli O157:H7&lt;br /&gt;
&lt;br /&gt;
*TTP&lt;br /&gt;
** Avoid platelet transfusion, except in life-threatening bleeding or intracranial hemorrhage&lt;br /&gt;
**Plasma Exchange&lt;br /&gt;
** If Plasma exchange cannot be performed immediately, give FFP and pheresis later.&lt;br /&gt;
** Infusion with factor VIII concentrate&lt;br /&gt;
&lt;br /&gt;
*DIC&lt;br /&gt;
**Platelets if count is &amp;lt;50,000 and/or significant bleeding&lt;br /&gt;
**pRBC if active bleeding or hemodynamically unstable&lt;br /&gt;
**FFP if active bleeding&lt;br /&gt;
**Cryoprecipitate if fibrinogen &amp;lt;150 and bleeding&lt;br /&gt;
**TXA is only indicated for active or massive bleeding&lt;br /&gt;
&lt;br /&gt;
*Malignant hypertension&lt;br /&gt;
**Decreased blood pressure as clinically indicated&lt;br /&gt;
&lt;br /&gt;
====Autoimmune====&lt;br /&gt;
*Warm Antibody Autoimmune Hemolytic Anemia&lt;br /&gt;
**High-dose corticosteroids PO (1-2mg/kg per day for 3-4 weeks)&lt;br /&gt;
** Monoclonal antibodies and immunosuppressive agents&lt;br /&gt;
** Plasma exchange for severe hemolysis&lt;br /&gt;
** Allogeneic RBC transfusion for life-threatening anemia&lt;br /&gt;
&lt;br /&gt;
====Infection====&lt;br /&gt;
*Malaria&lt;br /&gt;
** Visit CDC website to determine resistance pattern: https://www.cdc.gov/malaria/diagnosis_treatment/treatment.html&lt;br /&gt;
** CDC Malaria Hotline: (770) 488-7788 or (855) 856-4713 toll-free Monday-Friday 9 am to 5 pm EST - (770) 488-7100 after hours, weekends and holidays&lt;br /&gt;
&lt;br /&gt;
*Babesia &lt;br /&gt;
**Mild/moderate Disease&lt;br /&gt;
*** Atovaquone 750mg PO q12hr plus Azithromycin 500mg PO on day 1, then 250mg/day PO&lt;br /&gt;
**Severe Disease&lt;br /&gt;
*** Adult: Clindamycin 300-600mg IV qid or 600mg PO TID Plus Quinine 650mg PO TID x 7-10 days&lt;br /&gt;
***Consider exchange transfusion if parasitemia &amp;gt;10%&lt;br /&gt;
**Supportive treatment&lt;br /&gt;
&lt;br /&gt;
====Other====&lt;br /&gt;
*Brown recluse spider venom&lt;br /&gt;
**Supportive care&lt;br /&gt;
***Hemodynamic support with fluids and pressers if necessary&lt;br /&gt;
***Blood product transfusion if necessary&lt;br /&gt;
&lt;br /&gt;
===Hereditary/Congenital Hemolytic Anemia===&lt;br /&gt;
*G6PD&lt;br /&gt;
**Stop new medications&lt;br /&gt;
**Treat any infections aggressively&lt;br /&gt;
**Ovoid oxidant drugs&lt;br /&gt;
**Blood transfusion if severe illness&lt;br /&gt;
&lt;br /&gt;
*Sickle Cell Disease&lt;br /&gt;
**Hemolytic anemia in SCD is typically chronic in nature not requiring treatment in the ED. &lt;br /&gt;
*Thalassemia&lt;br /&gt;
**Hemolytic anemia in Thalassemia is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
*Hereditary Spherocytosis&lt;br /&gt;
**Hemolytic anemia in Hereditary Spherocytosis is typically chronic in nature not requiring treatment in the ED.&lt;br /&gt;
&lt;br /&gt;
==Disposition==&lt;br /&gt;
Admit&lt;br /&gt;
&lt;br /&gt;
==Also See==&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
*Dhaliwal G, Cornett P, Tierney LM Jr. Hemolytic Anemia. Am Fam Physician. 2004 Jun 1;69(11):2599-606.&lt;br /&gt;
* Rother RP, Bell L, Hillmen P, Gladwin MT. The Clinical Sequelae of Intravascular Hemolysis and Extracellular Plasma HemoglobinA Novel Mechanism of Human Disease. JAMA. 2005;293(13):1653-1662. doi:10.1001/jama.293.13.1653&lt;br /&gt;
*Barcellini W, Fattizzo B. Clinical applications of hemolytic markers in the differential diagnosis and management of hemolytic anemia. Disease markers. 2015 Dec 27;2015.&lt;br /&gt;
*Bain BJ. Diagnosis from the blood smear. New England Journal of Medicine. 2005 Aug 4;353(5):498-507.&lt;br /&gt;
* Tefferi A. Anemia in adults: a contemporary approach to diagnosis. In Mayo Clinic Proceedings 2003 Oct 31 (Vol. 78, No. 10, pp. 1274-1280). Elsevier.&lt;br /&gt;
*Wada H, Matsumoto T, Yamashita Y. Diagnosis and treatment of disseminated intravascular coagulation (DIC) according to four DIC guidelines. Journal of Intensive Care. 2014;2(1):15. doi:10.1186/2052-0492-2-15.&lt;br /&gt;
* McDade, Jenny et al. Brown Recluse Spider (Loxosceles reclusa) Envenomation Leading to Acute Hemolytic Anemia in Six Adolescents. The Journal of Pediatrics, Volume 156, Issue 1, 155 - 157&lt;br /&gt;
* Albert E. Anderson, Paul B. Cassaday, George R. Healy. Babesiosis in Man: Sixth Documented Case American Journal of Clinical Pathology Nov 1974, 62 (5) 612 618; DOI:10.1093/ajcp/62.5.612&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Incarcerated_uterus&amp;diff=105000</id>
		<title>Incarcerated uterus</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Incarcerated_uterus&amp;diff=105000"/>
		<updated>2016-10-07T02:05:24Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Inserted image and caption&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[File:Incarcerateduterus.JPG|thumb|Incarcerated Uterus: Compression and anterior displacement of bladder into abdominal cavity with compression of rectum. Most common presenting symptoms is urinary retention.]]&lt;br /&gt;
&lt;br /&gt;
==Background==&lt;br /&gt;
*Retroverted uterus is a normal variant (up to 20% of the population).&lt;br /&gt;
*During pregnancy, a retroverted uterus spontaneously flips to become anteverted at 14-16 weeks gestation age.&lt;br /&gt;
*Incarcerated uterus = impregnated retroverted uterus that is unable to spontaneously revert because the fundus is wedged below the sacral promontory. &lt;br /&gt;
*Growth of uterus during pregnancy in retroverted position leads to compression of pelvic organs leading to symptomatology.&lt;br /&gt;
&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Occurs only during pregnancy&lt;br /&gt;
*Symptomatology is the result of compression of pelvic structures from enlarging uterus&lt;br /&gt;
*Urinary Symptoms&lt;br /&gt;
**[[Urinary retention]] is the most common presenting symptom.&lt;br /&gt;
**Overflow incontinence&lt;br /&gt;
**Urgency, frequency&lt;br /&gt;
**[[Dysuria]]&lt;br /&gt;
*Rectal symptoms&lt;br /&gt;
**[[Constipation]]&lt;br /&gt;
**Rectal pressure, tenesmus&lt;br /&gt;
*Uncontrollable lower [[abdominal pain]]&lt;br /&gt;
*[[Pelvic pain]]&lt;br /&gt;
*[[Back pain]]&lt;br /&gt;
*[[Vaginal Bleeding]]&lt;br /&gt;
&lt;br /&gt;
===PMH===&lt;br /&gt;
*Posterior and/or fundal fibroids&lt;br /&gt;
*Endometriosis, adhesive disease (prior surgery, peritonitis, PID)&lt;br /&gt;
*Prior history of incarcerated uterus&lt;br /&gt;
&lt;br /&gt;
===Bimanual Exam===&lt;br /&gt;
*'''ACOG Recommendation: All women with second trimester urinary retention should have a pelvic exam performed at presentation to exclude an incarcerated retroverted uterus''' &lt;br /&gt;
*Findings&lt;br /&gt;
**Extremely anterior cervix&lt;br /&gt;
**Cervix posterior to pubic symphysis&lt;br /&gt;
**Acutely angled vaginal canal&lt;br /&gt;
**Unable to palpate uterus through abdomen&lt;br /&gt;
&lt;br /&gt;
===Transvaginal Ultrasound===&lt;br /&gt;
*Difficulty to identify cervix in 2nd and 3rd trimester&lt;br /&gt;
*Cervix extends upward, superior to the bladder and pubic symphysis&lt;br /&gt;
*Bladder will appear elongated and distended due to compression of uterus&lt;br /&gt;
&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
{{Abdominal Pain Pregnancy DDX}}&lt;br /&gt;
{{Urinary retention DDX}}&lt;br /&gt;
&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*2 large bore IVs&lt;br /&gt;
&lt;br /&gt;
===Labs===&lt;br /&gt;
*Urine pregnancy, beta-HCG&lt;br /&gt;
*CBC with differential&lt;br /&gt;
*BMP, Mg/Phos, LFTs&lt;br /&gt;
*UA/Urine Culture&lt;br /&gt;
*PTT/PT/INR&lt;br /&gt;
*Type and cross 2 units PRBC if bleeding concern&lt;br /&gt;
&lt;br /&gt;
===Imaging===&lt;br /&gt;
*Transvaginal Ultrasound&lt;br /&gt;
*Non-emergent MRI if unable to obtain transvaginal ultrasound&lt;br /&gt;
*Consider post-void residual&lt;br /&gt;
&lt;br /&gt;
==Management==&lt;br /&gt;
*Consultation with OB/GYN upon diagnosis&lt;br /&gt;
===Reduction of Incarcerated Uterus (ACOG Recommendations, 2014)===&lt;br /&gt;
*Bladder decompression&lt;br /&gt;
**Insertion of indwelling Foley Catheter&lt;br /&gt;
*Pelvic exam to confirm diagnosis&lt;br /&gt;
**Acute anterior angulation of vagina&lt;br /&gt;
**Cervix positioned behind the pubic symphysis&lt;br /&gt;
**Fundus not palpable abdominally&lt;br /&gt;
Next steps are performed to achieve reduction of uterus by external/internal manipulation and should be performed with OB/GYN consultation&lt;br /&gt;
*Patient position&lt;br /&gt;
**Knee-chest or all fours&lt;br /&gt;
*Manual reduction&lt;br /&gt;
**Ensure bladder fully void&lt;br /&gt;
**Vaginal examination with or without anesthesia&lt;br /&gt;
*Colonoscopic &lt;br /&gt;
**Gas insufflation of colon under anesthesia&lt;br /&gt;
*Other&lt;br /&gt;
**Amnioreduction&lt;br /&gt;
**Surgical exploration through laparotomy&lt;br /&gt;
===Delivery===&lt;br /&gt;
*C-section &lt;br /&gt;
*Risk of uterine rupture if allowed to labor&lt;br /&gt;
===Complications===&lt;br /&gt;
*Maternal&lt;br /&gt;
**[[Acute renal failure]]&lt;br /&gt;
**Severe hypertension resistant to medications&lt;br /&gt;
**Lower limb edema&lt;br /&gt;
**Uterine ischemia&lt;br /&gt;
**[[Sepsis]]&lt;br /&gt;
**[[DVT]], Post-partum [[PE]]&lt;br /&gt;
*Fetal&lt;br /&gt;
**Premature labor&lt;br /&gt;
**Fetal mortality rate 33% (Gibbons and Paley)&lt;br /&gt;
&lt;br /&gt;
==Disposition==&lt;br /&gt;
*Admit&lt;br /&gt;
**From the limited number of case studies, it appears most patients were admitted for inability to void, pain control, reduction of incarcerated uterus.&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
*Newell S, Crofts J, Grant S. The Incarcerated Gravid Uterus Complications and Lessons Learned. American College of Obstetricians and Gynecologist 2014, 123:423-427&lt;br /&gt;
*Gardner C, Jaffe T, Hertzberg B, Javan R, Ho L. The Incarcerated Uterus: A review of MRI and Ultrasound Imaging Appearances. American Journal of Roentgenology. 2013;201: 223-229.&lt;br /&gt;
*Gibbons JM Jr, Paley WB. The incarcerated gravid uterus. Obstet Gynecol 1969; 33:842–845&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:OBGYN]]&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=File:Incarcerateduterus.JPG&amp;diff=104999</id>
		<title>File:Incarcerateduterus.JPG</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=File:Incarcerateduterus.JPG&amp;diff=104999"/>
		<updated>2016-10-07T01:56:12Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Wikipedia&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Wikipedia&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=User:Gkatzb&amp;diff=104422</id>
		<title>User:Gkatzb</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=User:Gkatzb&amp;diff=104422"/>
		<updated>2016-10-04T02:52:59Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: training program&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Garrett Blumberg, MD.&lt;br /&gt;
   UT Southwestern/Parkland Memorial Hospital&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Incarcerated_uterus&amp;diff=104419</id>
		<title>Incarcerated uterus</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Incarcerated_uterus&amp;diff=104419"/>
		<updated>2016-10-04T02:24:08Z</updated>

		<summary type="html">&lt;p&gt;Gkatzb: Wrote background, clinical features, ddx, evaluation, management, and disposition&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Background==&lt;br /&gt;
*Retroverted uterus is a normal variant (up to 20% of the population).&lt;br /&gt;
*During pregnancy, a retroverted uterus spontaneously flips to become anteverted at 14-16 weeks gestation age.&lt;br /&gt;
*Incarcerated uterus = impregnated retroverted uterus that is unable to spontaneously revert because the fundus is wedged below the sacral promontory. &lt;br /&gt;
*Growth of uterus during pregnancy in retroverted position leads to compression of pelvic organs leading to symptomatology.&lt;br /&gt;
&lt;br /&gt;
==Clinical Features==&lt;br /&gt;
===History===&lt;br /&gt;
*Occurs only during pregnancy&lt;br /&gt;
*Symptomatology is the result of compression of pelvic structures from enlarging uterus&lt;br /&gt;
*Urinary Symptoms&lt;br /&gt;
**Urinary retention is the most common presenting symptom.&lt;br /&gt;
**Overflow incontinence&lt;br /&gt;
**Urgency&lt;br /&gt;
**Frequency&lt;br /&gt;
**Dysuria&lt;br /&gt;
*Rectal symptoms&lt;br /&gt;
**Constipation&lt;br /&gt;
**Rectal pressure&lt;br /&gt;
**Tenesmus&lt;br /&gt;
*Uncontrollable lower abdominal pain&lt;br /&gt;
*Pelvic pain&lt;br /&gt;
*Back pain&lt;br /&gt;
*Vaginal Bleeding&lt;br /&gt;
&lt;br /&gt;
===PMH===&lt;br /&gt;
*Posterior fibroids&lt;br /&gt;
*Fundal fibroids&lt;br /&gt;
*Endometriosis&lt;br /&gt;
*Adhesive disease (prior surgery, peritonitis, PID)&lt;br /&gt;
*Prior history of incarcerated uterus&lt;br /&gt;
&lt;br /&gt;
===Bimanual Exam===&lt;br /&gt;
*'''ACOG Recommendation: All women with second trimester urinary retention should have a pelvic exam performed at presentation to exclude an incarcerated retroverted uterus''' &lt;br /&gt;
*Findings&lt;br /&gt;
**Extremely anterior cervix&lt;br /&gt;
**Cervix posterior to pubic symphysis&lt;br /&gt;
**Acutely angled vaginal canal&lt;br /&gt;
**Unable to palpate uterus through abdomen&lt;br /&gt;
&lt;br /&gt;
===Transvaginal Ultrasound===&lt;br /&gt;
*Difficulty to identify cervix in 2nd and 3rd trimester&lt;br /&gt;
*Cervix extends upward, superior to the bladder and pubic symphysis&lt;br /&gt;
*Bladder will appear elongated and distended due to compression of uterus&lt;br /&gt;
&lt;br /&gt;
==Differential Diagnosis==&lt;br /&gt;
{{Urinary retention DDX}}&lt;br /&gt;
&lt;br /&gt;
{{Abdominal Pain Pregnancy DDX}}&lt;br /&gt;
&lt;br /&gt;
===Gastroentestinal===&lt;br /&gt;
*Appendicitis&lt;br /&gt;
*Small bowel obstruction&lt;br /&gt;
*Volvulus&lt;br /&gt;
*Hernia&lt;br /&gt;
*IBD &amp;amp; IBS&lt;br /&gt;
*Perforated viscous&lt;br /&gt;
&lt;br /&gt;
===Genitourinary===&lt;br /&gt;
*Cystitis&lt;br /&gt;
*Urinary tract infection&lt;br /&gt;
*Pyelonephritis&lt;br /&gt;
*Hydronephrosis&lt;br /&gt;
*Bladder rupture&lt;br /&gt;
&lt;br /&gt;
===Spine===&lt;br /&gt;
*Cauda Equina Syndrome&lt;br /&gt;
*Herniated Nucleus Pulposus&lt;br /&gt;
*Lumbar strain&lt;br /&gt;
&lt;br /&gt;
==Evaluation==&lt;br /&gt;
*ABC’s and Resuscitation if necessary&lt;br /&gt;
*2 large bore IVs&lt;br /&gt;
*Labs&lt;br /&gt;
**Urine pregnancy&lt;br /&gt;
**Beta-HCG&lt;br /&gt;
**Stat Hematocrit&lt;br /&gt;
**CBC with differential&lt;br /&gt;
**BMP, Mg/Phos&lt;br /&gt;
**LFT&lt;br /&gt;
**UA/Urine Culture&lt;br /&gt;
**PTT/PT/INR&lt;br /&gt;
**HIV&lt;br /&gt;
**Type and cross 2 units PRBC if bleeding concern&lt;br /&gt;
*Imaging&lt;br /&gt;
**Transvaginal Ultrasound&lt;br /&gt;
**Non-emergent MRI if unable to obtain transvaginal ultrasound&lt;br /&gt;
**Consider Post-void residual&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Management==&lt;br /&gt;
*Consultation with OB/GYN upon diagnosis&lt;br /&gt;
===Reduction of Incarcerated Uterus (ACOG Recommendations, 2014)===&lt;br /&gt;
*Bladder decompression&lt;br /&gt;
**Insertion of indwelling Foley Catheter&lt;br /&gt;
*Pelvic exam to confirm diagnosis&lt;br /&gt;
**Acute anterior angulation of vagina&lt;br /&gt;
**Cervix positioned behind the pubic symphysis&lt;br /&gt;
**Fundus not palpable abdominally&lt;br /&gt;
Next steps are performed to achieve reduction of uterus by external/internal manipulation and should be performed with OB/GYN consultation&lt;br /&gt;
*Patient position&lt;br /&gt;
**Knee-chest or all fours&lt;br /&gt;
*Manual reduction&lt;br /&gt;
**Ensure bladder fully void&lt;br /&gt;
**Vaginal examination with or without anesthesia&lt;br /&gt;
*Colonoscopic &lt;br /&gt;
**Gas insufflation of colon under anesthesia&lt;br /&gt;
*Other&lt;br /&gt;
**Amnioreduction&lt;br /&gt;
**Surgical exploration through laparotomy&lt;br /&gt;
===Delivery===&lt;br /&gt;
*C-section &lt;br /&gt;
*Risk of uterine rupture if allowed to labor&lt;br /&gt;
===Complications===&lt;br /&gt;
*Maternal&lt;br /&gt;
**Acute renal failure&lt;br /&gt;
**Severe hypertension resistant to medications&lt;br /&gt;
**Lower limb edema&lt;br /&gt;
**Uterine ischemia&lt;br /&gt;
**Sepsis&lt;br /&gt;
**DVT&lt;br /&gt;
**Post-partum PE&lt;br /&gt;
*Fetal&lt;br /&gt;
**Premature labor&lt;br /&gt;
**Fetal death&lt;br /&gt;
**Fetal mortality rate 33% (Gibbons and Paley)&lt;br /&gt;
&lt;br /&gt;
==Disposition==&lt;br /&gt;
*Admit&lt;br /&gt;
**From the limited number of case studies, it appears most patients were admitted for inability to void, pain control, reduction of incarcerated uterus.&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
*Newell S, Crofts J, Grant S. The Incarcerated Gravid Uterus Complications and Lessons Learned. American College of Obstetricians and Gynecologist 2014, 123:423-427&lt;br /&gt;
*Gardner C, Jaffe T, Hertzberg B, Javan R, Ho L. The Incarcerated Uterus: A review of MRI and Ultrasound Imaging Appearances. American Journal of Roentgenology. 2013;201: 223-229.&lt;br /&gt;
*Gibbons JM Jr, Paley WB. The incarcerated gravid uterus. Obstet Gynecol 1969; 33:842–845&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;/div&gt;</summary>
		<author><name>Gkatzb</name></author>
	</entry>
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