10 results
Causes of Intestinal Obstruction - Differential Diagnosis
Lesions Extrinsic to the Intestinal Wall:
 • Adhesions: Postoperative, Congenital,
- Differential Diagnosis ... Hernia: External abdominal ... abscess, "Starch ... Eosinophilic granuloma • Infections ... diverticulitis, Appendicitis
Pelvic Intraabdominal Abscess on POCUS
Fever, low BP with lower abd pain x 8 days-worsening. WBC-28.9K. Pelvis
on POCUS Fever, ... Diagnosis? ... Patient has ruptured appendicitis ... with intra-abdominal ... #POCUS #clinical
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
Findings - Infectious ... respiratory tract infections ... 85%) - Colicky abdominal ... arthritis (especially knees ... Pathophysiology #Diagnosis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Mycobacterium tuberculosis complex ... Avium Complex (MAC ... enzymes, diarrhea, abdominal ... Diagnosis Of NTM ... #differential #diagnosis
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential Diagnosis ... pus-filled sore (abscess ... Herpes simplex ... Mpox • Starts ... #Differential #Diagnosis
Localized Acute Abdominal Pain(<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac, pulmonary,
Localized Acute Abdominal ... - Differential Diagnostic ... Urinary tract infection ... Peritoneal - Bowel • Appendicitis ... #Differential #Diagnosis
Pyogenic liver abscess in children
Common bacterial causes in children:
 • S.aureus
 • Strep spp
 • Enteric
Pseudomonas Sources of infection ... from contiguous focus ... of infection (cholecystitis ... sources within abdominal ... #differential #diagnosis
Complex Ascites on POCUS
62 yo F with rec dx colon CA s/p colectomy, liver cirrhosis w
Complex Ascites ... care center for diagnostic ... PittIMPOCUS #Complex ... clinical #ultrasound #abdominal ... #abscess
Clinical Presentations Suggestive of Infectious Diarrhea Etiologies
 • Persistent or chronic diarrhea - Cryptosporidium spp, Giardia
Suggestive of Infectious ... and parasitic infections ... pseudotuberculosis; may mimic appendicitis ... Bacillus cereus (short-incubation ... #Diarrhea #diagnosis
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
Histoplasmosis Diagnosis ... Pulmonary 3) Abdominal ... Mucormycosis Diagnosis ... Inhalation of spores ... Sinusitis • Brain abscess