الملخص
BACKGROUND: Previous reports on hypercoagulable factors in inflammatory bowel diseases involve heterogeneous populations and patients on various medications. AIMS: To determine the frequency of thrombotic complications in ulcerative colitis (UC); to evaluate for hyperhomocysteinemia and its relationship to vitamin B12 and folate levels and methylene tetrahydrofolate reductase (MTHFR) mutation; and to evaluate for hyperfibrinogenemia and factor V Leiden mutation. METHODS: Eighty-six adult patients with UC were seen during the study period; 28 of them underwent blood tests and constituted the study population. Patients who received medications that affect these factors were among the 58 excluded. Tests were obtained at baseline and after 2 months during remission. Patients received folic acid in addition to treatment for UC. RESULTS: Vascular thrombotic events were noted in 4 patients during follow up. Hyperhomocysteinemia was detected in 11 (39.3%) patients (controls 15/100, p=0.007). Heterozygous state for MTHFR C677T mutation was found in 5 (17.9%) patients (controls: 0.2% homozygous, 13.6% heterozygous, p>0.05). Plasma homocysteine did not correlate with extent, severity or duration of disease, or with MTHFR C677T heterozygous state, but correlated with serum folic acid level (p=0.003) and BMI (p=0.03). With folate supplementation, homocysteine decreased significantly in patients who had hyperhomocysteinemia at baseline. Hyperfibrinogenemia was detected in 3 patients (none in 100 controls). Plasma fibrinogen was not affected by duration, extent or severity of UC and did not decrease with remission of disease. Only one patient had heterozygous factor V Leiden mutation. CONCLUSION: Vascular thrombosis occurred in less than a fifth of the UC population studied. Hyperhomocysteinemia reversible by folate supplementation and hyperfibrinogenemia were observed, but their contribution and that of factor V Leiden mutation appear to be insignificant.
الموضوعات
Adolescent , Adult , Aged , Case-Control Studies , Colitis, Ulcerative/complications , Factor V/genetics , Female , Fibrinogen/metabolism , Humans , Hyperhomocysteinemia/epidemiology , Male , Methylenetetrahydrofolate Reductase (NADPH2)/genetics , Middle Aged , Mutation , Thrombophilia/epidemiologyالملخص
BACKGROUND: Liver disease in pregnancy can have serious consequences. Its prevalence, profile and effect on outcome of pregnancy have not been documented systematically in India. We prospectively determined the frequency, causes and outcome of liver disease in pregnant women. SETTING: Tertiary-care teaching hospital. METHODS: Consecutive pregnant women with liver disease attending the inpatient or outpatient services of the Departments of Gastro-enterology and Obstetrics and Gynecology between December 2002 and October 2004 were evaluated and followed up till 2 weeks postpartum or death. RESULTS: Liver disease was found in 107 (0.9%) of 12,061 pregnancies. Of these, fifty six (52.3%) had pregnancy-specific liver disorders (pregnancy-induced hypertension [PIH]-associated liver dysfunction 36--including HELLP syndrome 22 and pre-eclamptic liver dysfunction 14; intrahepatic cholestasis of pregnancy 10; hyperemesis gravidarum 7; acute fatty liver of pregnancy 3). Liver disorders not specific to pregnancy included hepatitis E (16), hepatitis B, non A-E hepatitis and chronic liver disease (5 each) and others (14); in 6 patients no cause could be found. Ninety-six patients completed follow up. Overall maternal and perinatal mortality rates were 19.7% and 35.4%, respectively. CONCLUSIONS: PIH-associated liver dysfunction was the most common cause of liver disease in pregnancy. This is associated with significant maternal and perinatal morbidity and mortality.
الموضوعات
Female , Follow-Up Studies , Humans , India , Infant Mortality , Infant, Newborn , Liver Diseases/diagnosis , Maternal Mortality , Pregnancy , Pregnancy Complications/diagnosis , Pregnancy Outcome/epidemiology , Prospective Studiesالملخص
BACKGROUND: Percutaneous drainage or surgery is required when amebic liver abscess (ALA) fails to respond to medical management. In some of these patients, non-response may be due to communication of ALA with the biliary tree. This report describes our experience with the use of endoscopic biliary draining in such patients. METHODS: Medical records of patients with ALA undergoing either needle aspiration or percutaneous pigtail drainage were retrieved; the indications for drainage were: abscess volume exceeding 250 mL, a thin rim of tissue (< 1 cm thick) around the abscess, systemic toxic features and failure to improve on medical treatment. Patients with abscess drain output >25 mL/day persisting for 2 weeks or presence of bile in the drain fluid underwent endoscopic biliary drainage. RESULTS: A total of 115 patients with ALA underwent percutaneous treatment. None of the 25 patients with needle aspiration needed any further treatment. Of the 90 who underwent catheter drainage, the catheter could be removed within one week in 77 patients; the remaining 13 patients (median age 42 years, range 24-65; all men) had an abscess-biliary communication. In them, the median catheter output was 88 mL/day (range 45-347) and 54 mL/day (28-177) at 2 days and 2 weeks after catheter placement. The drain fluid contained bile in all 13 patients and in addition contained pus in 10 patients. Eleven patients had a solitary abscess and two had multiple abscesses. Cholangiogram showed biliary communication in all 13 patients. All patients were treated with placement of 10F biliary endoprosthesis or 10F nasobiliary drain. Pigtail catheter was removed within 1 week in 11 of 13 patients. CONCLUSION: In patients with amebic liver abscess communicating with the biliary tree, biliary stenting may hasten clinical recovery and allow early removal of liver abscess catheter drain.
الموضوعات
Adult , Aged , Biliary Fistula/microbiology , Biliary Tract Surgical Procedures/instrumentation , Cholangiopancreatography, Endoscopic Retrograde , Drainage , Escherichia coli Infections/complications , Follow-Up Studies , Humans , Liver Abscess, Amebic/microbiology , Male , Middle Aged , Pseudomonas Infections/complications , Pseudomonas aeruginosa , Stents , Treatment Outcomeالملخص
OBJECTIVE: To study the prevalence of thrombophilic conditions in patients with acute and chronic portal vein thrombosis (PVT) and to compare it with those in patients suffering from deep vein thrombosis (DVT) after lower limb arthroplasty and in healthy subjects. METHODS: Twenty-six patients with spontaneous PVT (20 chronic, 6 acute) with normal liver function and not receiving anticoagulants were evaluated for thrombophilic conditions. Levels of protein C, protein S and antithrombin were compared with those in 50 healthy controls. Factor V gene 'Leiden' mutation (FVL) and high homocysteine levels were looked for in patients with PVT and in 18 patients developing post-arthroplasty lower limb DVT despite anticoagulation. RESULTS: Of 26 patients with PVT, 19 had at least one thrombotic condition (acute PVT 5/6, chronic PVT 14/20) and 12 had more than one such condition; in comparison, of 18 patients with DVT, eight had one thrombophilic condition and one had two such conditions (p=0.03). Patients with PVT had significantly lower levels of protein C, protein S and antithrombin than healthy subjects and those with DVT. Six patients had Factor VIII levels above 150%; four had elevated homocysteine levels and three had detectable anti-cardiolipin antibodies. Three patients with PVT (acute 2, chronic 1) were heterozygous for FVL mutation. CONCLUSIONS: Underlying thrombophilic conditions are common in Indian patients with spontaneous PVT. In many patients, multiple thrombophilic conditions are present and these may play a role in the pathogenesis of PVT.
الموضوعات
Adolescent , Child , Female , Humans , Middle Aged , Portal Vein/physiopathology , Prospective Studies , Thrombophilia/complications , Venous Thrombosis/etiologyالملخص
Intraluminal duodenal diverticuli are rare. They usually present with obstruction; presentation with GI bleeding is very rare. We report a 51-year-old man who presented with melena after NSAID intake; the diverticulum was excised surgically.
الموضوعات
Anti-Inflammatory Agents/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Diverticulum/diagnosis , Duodenal Diseases/diagnosis , Endoscopy, Gastrointestinal , Gastrointestinal Hemorrhage/chemically induced , Humans , Male , Middle Agedالملخص
Familial clustering of hepatitis B virus infection has been reported infrequently. We report a family of 27 members, where 13 members were HBsAg-positive. This included 7 of 10 members in one linear family across four generations. Nine subjects who were tested were HBeAg-negative. Of these nine, three subjects had elevated ALT; histology in one of them showed activity index <3. One subject received lamivudine therapy elsewhere; ALT levels returned to normal in two months.