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Diarrhea
Manage episode 265966040 series 89892
Secretory -- poisoned mucosal villi -- "the sieve" Cytotoxic -- destroyed mucosal villi -- "the shred" Osmotic -- malabsorption -- "the pull" Inflammatory -- edema, motility -- "the push" Lots of overlap, difficult to apply to clinical signs and symptoms.
Bedside Approach: Fever/No Fever, Bloody/No Blood
Non-bloody, febrile -- most likely viral Non-bloody, afebrile -- may be viral Bloody, febrile -- likely bacterial Non-bloody, afebrile -- full stop. Eval for Hemolytic Uremic Syndrome
Workup
Ask yourself -- again -- why is this not... appendicitis-torsion-intussusception-etc.
Admit sick children, but most go home, so...
Non-bloody, febrile -- no workup necessary; precautionary advice Non-bloody, afebrile -- be more skeptical, but generally same as above Bloody, febrile -- stool culture, follow up; do not treat empirically unless septic and admitted. Culture will dictate treat/no treat/how. Bloody, afebrile -- evaluate for hemolytic uremic syndrome, especially if under 5 years old: CBC, chemistries, UA, stool culture
Evaluate Hydration Status
Selected References
Khan WA et al. Central Nervous System Manifestations of Childhood Shigellosis: Prevalence, Risk Factors, and Outcome. Pediatrics. 1999 Feb;103(2):E18
Lee JY et al. Diagnostic yield of stool culture and predictive factors for positive culture in patients with diarrheal illness. Medicine (Baltimore). 2017 Jul; 96(30): e7641.
Nelson JD et al. Treatment of Salmonella gastroenteritis with ampicillin, amoxicillin, or placebo. Pediatrics 1980; 65:1125.
102 episodes
Manage episode 265966040 series 89892
Secretory -- poisoned mucosal villi -- "the sieve" Cytotoxic -- destroyed mucosal villi -- "the shred" Osmotic -- malabsorption -- "the pull" Inflammatory -- edema, motility -- "the push" Lots of overlap, difficult to apply to clinical signs and symptoms.
Bedside Approach: Fever/No Fever, Bloody/No Blood
Non-bloody, febrile -- most likely viral Non-bloody, afebrile -- may be viral Bloody, febrile -- likely bacterial Non-bloody, afebrile -- full stop. Eval for Hemolytic Uremic Syndrome
Workup
Ask yourself -- again -- why is this not... appendicitis-torsion-intussusception-etc.
Admit sick children, but most go home, so...
Non-bloody, febrile -- no workup necessary; precautionary advice Non-bloody, afebrile -- be more skeptical, but generally same as above Bloody, febrile -- stool culture, follow up; do not treat empirically unless septic and admitted. Culture will dictate treat/no treat/how. Bloody, afebrile -- evaluate for hemolytic uremic syndrome, especially if under 5 years old: CBC, chemistries, UA, stool culture
Evaluate Hydration Status
Selected References
Khan WA et al. Central Nervous System Manifestations of Childhood Shigellosis: Prevalence, Risk Factors, and Outcome. Pediatrics. 1999 Feb;103(2):E18
Lee JY et al. Diagnostic yield of stool culture and predictive factors for positive culture in patients with diarrheal illness. Medicine (Baltimore). 2017 Jul; 96(30): e7641.
Nelson JD et al. Treatment of Salmonella gastroenteritis with ampicillin, amoxicillin, or placebo. Pediatrics 1980; 65:1125.
102 episodes
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