1.A Case of Hemolytic Uremic Syndrome Caused by Escherichia coli O104:H4.
Woo Kyun BAE ; Youn Kyoung LEE ; Min Seok CHO ; Seong Kwon MA ; Soo Wan KIM ; Nam Ho KIM ; Ki Chul CHOI
Yonsei Medical Journal 2006;47(3):437-439
A 29-year-old woman presented with bloody diarrhea, abdominal pain, hemolytic anemia, thrombocytopenia, and acute renal failure. She was diagnosed with Escherichia coli O104:H4-associated hemolytic-uremic syndrome (HUS) and treated with plasmapheresis and hemodialysis for 3 weeks. She recovered without sequelae. To the best of our knowledge, this is the first report of Escherichia coli O104:H4-associated HUS in Korea. We recommend that Escherichia coli O104:H4, as well as the more common O157:H7, be considered in the diagnosis of bloody diarrhea-associated HUS.
Humans
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Hemolytic-Uremic Syndrome/*microbiology
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Female
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Escherichia coli Infections/*complications
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Escherichia coli/*classification
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Adult
2.A Case of Hemolytic Uremic Syndrome with Hemorrhagic Colitis due to Escherichia coli O111 Infection.
Jong Pyo KIM ; Dong Soo HAN ; Chang Hee PAIK ; Yong Woo CHUNG ; Jin Bae KIM ; Joo Hyun SOHN ; Joon Soo HAHM
The Korean Journal of Gastroenterology 2005;45(5):365-368
Shiga toxin producing E. coli (STEC) may cause severe hemorrhagic colitis followed by hemolytic uremic syndrome (HUS). In Korea, there had been a few case reports of HUS by STEC, mostly due to O157 serotype. The reports of HUS caused by STEC non-O157 serotype were rare. We report a sporadic case of HUS associated with hemorrhagic colitis. A 51-year-old woman was admitted to our hospital due to intractable abdominal pain and bloody diarrhea. Three days after admission, azotemia and microangiopathic hemolysis developed. E. coli, serotype O111 was identified. Conservative management with plasmapheresis resulted in a complete recovery.
Colitis/complications/*microbiology
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Escherichia coli/*classification
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Escherichia coli Infections/complications/*microbiology
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Female
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Gastrointestinal Hemorrhage/*etiology
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Hemolytic-Uremic Syndrome/complications/*microbiology
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Humans
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Middle Aged
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Serotyping
3.Clinical analysis of hemolytic-uremic syndrome associated with Streptococcus pneumoniae serotype 3 infection in a child.
Shan-shan MENG ; Qing YANG ; Guo-qiang HAN ; Jin-hong YANG ; Hai-lin ZHANG ; Le-ping YE ; Yun-chun LUO ; Chang-chong LI
Chinese Journal of Pediatrics 2013;51(7):535-539
OBJECTIVETo study the clinical characteristics of Streptococcus pneumonia-associated hemolytic uremic syndrome (SP-HUS) in children.
METHODClinical and laboratory data of a pediatric case of SP-HUS were retrospectively analyzed and the key points of diagnosis and therapy were reviewed.
RESULTAn 18-month old girl was admitted with chief complaint of fever and cough for 5 days combined with mild labored breath. Breath sound was found weakened in right lung with lower lobe dullness on percussion. Laboratory tests revealed: WBC 3.7×10(9)/L, Hb 83 g/L, PLT 11×10(9)/L, C-reactive protein (CRP) > 180 mg/L. Morphological study of the RBCs showed marked anisocytosis and schistocytosis. Urinalysis showed 42.66 RBCs per high-power field, occult blood (+++), proteinura (++++). Streptococcus pneumoniae was isolated from blood, pleural fluid and sputum. Serotyping with simplified chessboard system was 3. The direct Coombs test was positive. Serum complement levels (C3 and C4) were depressed at 0.699 g/L, 0.064 g/L, respectively. Chest X-ray showed pleural effusion and infection of the right hemothorax. The computerized tomographic scan of the chest revealed pneumatoceles in the right lower lobe. The diagnosis on admission we considered was SP-HUS. Intravenous antibiotic therapy (vancomycin + cefoperazone/sulbactam) was administered. The renal replacement theraphy was administered to maintain electrolyte and fluid balances and adequate nutrition. Transfusions of washed red blood cells were administered to correct the anemia. One month after admission the patient was good with recovery. Liver and renal function recovered and the pneumonia was resolving, anemia and platelets were corrected. The direct Coombs test turned to be negative. Serum complement levels (C3 and C4) were normal. After 3-month follow-up, no clinical anomalies were detected.
CONCLUSIONSP-HUS should be suspected when the following occurs in the context of pneumococcal infections: microangiopathic hemolytic anemia, thrombocytopenia, acute renal failure and a positive Coombs test result. Serotype 3 of SP was associated with HUS.
Anti-Bacterial Agents ; therapeutic use ; Biomarkers ; analysis ; Coombs Test ; Female ; Hemolytic-Uremic Syndrome ; diagnosis ; etiology ; microbiology ; therapy ; Humans ; Infant ; Lung ; diagnostic imaging ; pathology ; Pleural Effusion ; etiology ; Pneumococcal Infections ; complications ; Radiography ; Retrospective Studies ; Serotyping ; Streptococcus pneumoniae ; classification ; isolation & purification