ABSTRACT
Idiopathic adulthood ductopenia (IAD) is a chronic cholestatic liver disease of unknown etiology characterized by adult onset, an absence of autoantibodies, inflammatory bowel disease, and a loss of interlobular bile ducts. In the present report, a case fulfilling the IAD criteria is described. A 19-year-old man was admitted to the hospital for persistent elevation of transaminases and alkaline phosphatase without clinical symptoms. Viral hepatitis markers and autoantibodies were absent. The patient had a normal extrahepatic biliary tree and had no evidence of inflammatory bowel disease. A liver biopsy specimen showed absence of interlobular bile ducts from 58% of the portal tracts. He was diagnosed with IAD and was treated with ursodeoxycholic acid.
Subject(s)
Adult , Humans , Male , Cholestasis, Intrahepatic/diagnosis , Chronic DiseaseABSTRACT
Splenic artery aneurysm is an uncommon clinical entity. Most of these aneurysms are asymptomatic, but if an aneurysm ruptures, it can be fatal and its mortality rate reaches 70 percent. Regardless of the presence of symptoms, if the size of the asymptomatic aneurysm is larger than 2 cm in diameter or the patient is pregnant, then the anurysm should be treated. A 74-year-old female visited our hospital complaining of nonspecific epigastric discomfort. Endoscopic examination of the stomach revealed a submucosal tumor like protruding mass in the body and it was finally diagnosed as a splenic artery aneurysm by computed tomography. We report here on a case of a splenic artery aneurysm that mimicked a submucosal tumor, and this aneurysm was treated with surgery.
Subject(s)
Aged , Female , Humans , Aneurysm , Endoscopy, Digestive System , Rupture , Splenic Artery , StomachABSTRACT
BACKGROUND/AIMS: The multidetector computed tomography (MDCT) scanning frequently leads to the incidental discovery of bowel wall thickening. The aim of this study was to determine the utility of gastroscopy and colonoscopy in the management of patients who had incidental discovery of bowel wall thickening on MDCT. METHODS: From May 2006 to March 2008, the abdominal MDCT reports of all patients in Chungbuk National University Hospital were reviewed. Cases with any bowel thickening was selected and then patients who received gastroscopy or colonoscopy after abdominal MDCT were re-selected. RESULTS: Gastroscopy revealed abnormal findings in 22 (95.7%) out of 23 patients, and 10 patients (43.5%) had stomach cancers. Colonoscopy revealed abnormal findings in 35 (85.4%) out of 41 patients, and 12 patients (29%) had malignant tumors. In the patients who had lymph node enlargement (p<0.001), dirty fat infiltration (p=0.025), and irregular wall thickening (p<0.001) on MDCT malignancy was observed more frequently. CONCLUSIONS: We recommend gastroscopy and colonoscopy to patients who had incidentally found bowel wall thickening on MDCT, especially those with lymph node enlargement, dirty fat infiltration, and irregular wall thickening.
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Colonic Neoplasms/diagnostic imaging , Endoscopy, Gastrointestinal , Intestines/cytology , Retrospective Studies , Stomach Neoplasms/diagnostic imaging , Tomography, X-Ray Computed/methodsABSTRACT
BACKGROUNDS/AIMS: Peginterferon alpha-2a or -2b is the standard treatment regimen in chronic hepatitis C. However, there have been few comparative studies of the efficacies of these two types of peginterferon. We evaluated their efficacies in combination with ribavirin as a initial treatment for chronic hepatitis C. METHODS: Ninety-seven patients were treated with peginterferon alpha-2a (180 microgram/week, n=48) or peginterferon alpha-2b (1.5 microgram/kg/week, n=49) plus ribavirin (800 mg/day for 24 weeks in genotype non-1 or 1,000-1,200 mg/day for 48 weeks in genotype 1). Virologic responses including the early virologic response (EVR), end-of-treatment response (ETR), sustained virologic response (SVR), and adverse effects were analyzed retrospectively. RESULTS: The virologic response rates did not differ significantly between peginterferon alpha-2a and -2b: 89.6% and 89.7% for EVR, 79.2% and 79.5% for ETR, 72.9% and 73.5% for SVR, respectively. Analysis of the virologic responses according to genotype also revealed no significant differences in SVR between peginterferon alpha-2a and -2b (59.3% vs. 59.7% for genotype 1 and 90.5% vs. 83.3% for genotype non-1, respectively), or in adverse effects including flu-like symptom, rash, itching, neutropenia, and thrombocytopenia. CONCLUSIONS: We found no significant differences in therapeutic efficacies and adverse effects between the alpha-2a and -2b types of peginterferon as the initial treatment regimen in naive chronic hepatitis C patients.
Subject(s)
Adult , Humans , Middle Aged , Antiviral Agents/administration & dosage , Combined Modality Therapy , Genotype , Hepacivirus/drug effects , Hepatitis C, Chronic/diagnosis , Interferon alpha-2/administration & dosage , Interferon-alpha/administration & dosage , Korea , Polyethylene Glycols/administration & dosage , Retrospective Studies , Ribavirin/administration & dosage , Risk FactorsABSTRACT
In patients undergoing hemodialysis, spontaneous bleedings have been reported in locations such as mediastinum, subdural space, retroperitoneum, pericardial and pleural cavities. A 61 year-old woman had been treated three times a week with maintenance hemodialysis via tunnelled cuffed central venous catheter for 4 months. She had a sudden onset of severe pain on right chest wall 24 hours after maintenance hemodialysis. We found that her right upper chest wall was swollen. Urgent computed tomography revealed a soft tissue mass with high density in right chest wall. The lesion was enhanced by contrast but was not clearly marginated in arterial phase. We did emergent hemodialysis, and did transfusion of packed red blood cells and fresh frozen plasma and compressed locally on her right chest wall. Hematoma was spontaneously resolved only after supportive care. Therapeutic approaches to uremic patients with bleeding disorders include angiography, hemodialysis, peritoneal dialysis, transfusion of packed red cells and fresh frozen plasma, infusion of erythropoietin, desmopressin, conjugated estrogen, etc. In this case, spontaneous bleeding without trauma history can occur in patients with endstage renal disease who underwent hemodialysis using catheter. Therefore, immediate treatment should be followed when evidence of bleeding is found.
Subject(s)
Female , Humans , Middle Aged , Angiography , Catheters , Central Venous Catheters , Deamino Arginine Vasopressin , Erythrocytes , Erythropoietin , Estrogens , Hematoma , Hemorrhage , Kidney Failure, Chronic , Mediastinum , Peritoneal Dialysis , Plasma , Pleural Cavity , Renal Dialysis , Subclavian Artery , Subdural Space , Thoracic WallABSTRACT
There are many kinds of herbal medication available in Korea, and some of them have been reported to be related with renal failure. However, the simultaneous occurrence of toxic hepatitis and acute renal failure associated with herbal medicine has rarely been reported. A 26-year-old male was admitted with a sudden onset of jaundice and generalized weakness after taking two doses of herbal medication. A physical examination revealed no abnormalities other than scleral icterus. The patient's blood chemistry demonstrated a blood urea nitrogen level of 91 mg/dL, a creatinine level of 13 mg/dL, an AST of 212 IU/L, an ALT of 1,528 IU/L and a bilirubin level of 8.5 mg/dL. Renal biopsy showed interstitial edema and an infiltration of neutrophils and lymphocytes with preserved glomeruli and vascular structure; these findings were consistent with administering medical supportive care without renal replacement therapy. He was discharged on the 8th hospital day. This case provides the possibility of development of hepatitis and renal failure due to herbal medication. We propose that a meticulous history taking for determining the herbal medications a patient has taken should be done for those cases of simultaneous toxic hepatitis and renal failure that are without any obvious cause in Korea.
Subject(s)
Adult , Humans , Male , Acute Kidney Injury , Bilirubin , Biopsy , Blood Urea Nitrogen , Chemistry , Creatinine , Chemical and Drug Induced Liver Injury , Edema , Hepatitis , Herbal Medicine , Jaundice , Korea , Lymphocytes , Neutrophils , Physical Examination , Renal Insufficiency , Renal Replacement TherapyABSTRACT
A venous air embolism is a complication of various venous access procedures such as contrast-enhanced computed tomography (CECT). Although most cases of iatrogenic venous air embolisms during CECT involve a few milliliters of air and are asymptomatic, a massive venous air embolism can be fatal. We report a case of a massive intraventricular air embolism after CECT with a review of the literature regarding the pathophysiology and treatment of air embolisms.
Subject(s)
Embolism, AirABSTRACT
A venous air embolism is a complication of various venous access procedures such as contrast-enhanced computed tomography (CECT). Although most cases of iatrogenic venous air embolisms during CECT involve a few milliliters of air and are asymptomatic, a massive venous air embolism can be fatal. We report a case of a massive intraventricular air embolism after CECT with a review of the literature regarding the pathophysiology and treatment of air embolisms.