First Report of Leaf Blight of Cyperus iria Caused by Fusarium equiseti in India.

In India, rice (Oryza sativa L.) plays a major role in national food security, with total production of 102.75 million t, harvested from 44 million ha during 2011 (1). Weeds are one of the major causes of losses in rice. Cyperus iria, locally known as chatriwala dela (rice flat sedge), is an annual weed in the Cyperaceae that can reach 50 to 60 cm tall. A leaf blight of C. iria was observed during August 2010 in a 20-ha rice field (cv. Basmati 370) at the University Research Farm, Chatha, Jammu (32° 43' N, 74° 54' E). Symptomatic plants were scattered randomly in the field and had water-soaked spots on the upper leaf surfaces initially, which turned brown after 4 days and developed a yellow halo, resulting in a blighted appearance. The diseased leaves shriveled and infected plants died. Infected C. iria leaf pieces with adjacent healthy tissue were collected, surface-sterilized in 0.1% mercuric chloride for 20 s, then rinsed three times in sterilized distilled water. The pieces were plated onto potato dextrose agar (PDA) and incubated at 27 ± 1°C for 4 days. A pure fungal culture was obtained by single-spore technique on 2% water agar and maintained on PDA at 10°C. The fungus initially produced white mycelium that became brown with age. Dark brown spots or flecks of pigment formed in the agar. Macroconidia were long and slender, with tapered apical cells that were elongated or even whip-like. Basal cells of macroconidia were prominent, foot shaped, and elongated. Macroconidia were 39.55 to 56.74 × 3.75 to 4.5 µm with 3 to 5 septa. Conidiophores were compact, penicillately branched, and arose from lateral branches which initially were one-celled and bore 2 to 4 phialides at the apex. Chlamydospores were intercalary, solitary, in chains or in knots, globose, and 7 to 9 µm in diameter. On the basis of morphological characteristics (2), the fungus was identified as Fusarium equiseti (Corda) Sacc. and deposited in the Indian Type Culture Collection, New Delhi (8424.11). The ITS (internal transcribed spacer) region of rDNA was amplified by PCR with primers ITS1/ITS2 and sequenced. BLASTn analysis of the sequence showed 100% homology with the ITS sequence of F. equiseti in the NCBI database (JN596252.1), and the sequence was deposited in GenBank (KC434458). To confirm pathogenicity of the F. equiseti isolate, 10 seeds of C. iria were planted in five clay pots (each 38 cm in diameter) filled with sterilized soil. Three seedlings were used for the experiment and the remaining seedlings removed from each pot. A total of 15 seedlings (5 pots × 3 seedlings per pot) at the two-leaf stage were spray-inoculated with a 50-ml conidial suspension of the isolate (105 cfu/ml) using a hand atomizer. The control treatment included three seedlings treated similarly with sterile distilled water. The spore suspension was prepared in potato dextrose broth using a culture of the fungus incubated for 10 days and then homogenized at 140 rpm. Tween 20 (1%) was added to the spore suspension. Small spots developed 4 days after inoculation, and the lesions then coalesced into large necrotic areas, resulting in leaf blight 10 days after inoculation. F. equiseti was reisolated from inoculated leaves using the method described above, whereas no fungus was reisolated from control plants, fulfilling Koch's postulates. The isolated fungus displayed the same morphological and cultural features as the original isolate. F. equiseti has been reported to infect Echinochloa spp. in Iran (3), but to our knowledge, this is the first report of F. equiseti infecting C. iria in India. Thus, F. equiseti represents a potential biocontrol agent for managing C. iria in rice fields. References: (1) Anonymous. Direct. Rice Res. Newslett. 10:2, 2012. (2) C. Booth. The Genus Fusarium. Commonwealth Mycological Institute, Kew, Surrey, England, p. 157, 1971. (3) M. R. S. Motlagh. Austral. J. Crop Sci. 4:457, 2010.

Nature to Nurture: Chitosan nanopowder a natural carbohydrate polymer choice of egg parasitoid, Trichogramma Japonicum Ashmead.

Chitosan is a naturally occurring linear biopolymer made of partially deacetylated acetyl and N-acetyl glucosamine. Its biocompatible physiochemical and biochemical properties are unmatched. Chitosan is transformed to nanopowder for use in agriculture and associated industries as nanocarriers for existing agrochemicals, ensuring the delayed release of chemicals with better solubility. Chitosan nanopowder applied to leaves or soil can activate a plant's natural defences against insects and pathogens. These studies were carried out because there is a potential for toxicological risk linked with products created utilizing nanotechnology, such as chitosan nanopowder, and therefore researchers felt the need to investigate this. The egg parasitoides Trichogramma Japonicum Ashmead was used as a low-cost biomarker to determine the potential toxicity of chitosan nanopowder. This study looked into the possibility that the adult stage of the egg parasitoids, Trichogramma Japonicum Ashmead might be negatively impacted by chitosan nanopowder (80-100 nm). Unpaired t-test statistical analysis has been carried out. According to the statistical analysis, host eggs exposed to chitosan nanopowder showed noticeably greater parasitization than the control group. As a natural supply of carbohydrate polymers chitosan nanopowder promotes the parasitization of T. Japonicum. The findings showed that T. Japonicum favoured chitosan nanopowder. Through Y dual choice, eight-arm multiple choice, and no-choice olfactometer experiments, as well as images from a stereozoom microscope and a scanning electron microscope (SEM), the data was thoroughly supported. Future agricultural applications of chitosan nanopowder will benefit from a deeper understanding of our findings.

Effect of residue and weed management practices on weed flora, yield, energetics, carbon footprint, economics and soil quality of zero tillage wheat.

A two-year field study was conducted during Rabi 2018-2019 and 2019-20 to find out the influence of different residue and weed management practices on weed dynamics, growth, yield, energetics, carbon footprint, economics and soil properties in zero-tilled sown wheat at Research Farm, AICRP-Weed management, SKUAST-Jammu. The experiment with four rice residue management practices and four weed management practices was conducted in a Strip-Plot Design and replicated thrice. The results showed that residue retention treatments recorded lower weed density, biomass and higher wheat growth, yield attributes and yields of wheat as compared to no residue treatment. The magnitude of increase in wheat grain yield was 17.55, 16.98 and 7.41% when treated with 125% recommended dose of nitrogen + residue + waste decomposer (RDN + R + WD), 125% RDN + R, and 100% RDN + R, respectively, compared to no residue treatment. Further, all three herbicidal treatments decreased weed density and biomass than weedy treatments. Consequently, a reduction of 29.30, 28.00, and 25.70% in grain yield were observed in control as compared to sulfosulfuron + carfentrazone, clodinafop-propargyl + metasulfuron, and clodinafop-propargyl + metribuzin, respectively. Moreover, 125% RDN + R + WD obtained significantly higher energy output (137860 MJ ha-1) and carbon output (4522 kg CE/ha), but 100% RDN had significantly higher net energy (101802 MJ ha-1), energy use efficiency (7.66), energy productivity (0.23 kg MJ-1), energy profitability (6.66 kg MJ-1), carbon efficiency (7.66), and less carbon footprint (7.66) as compared to other treatments. Despite this, treatments with 125% RDN + R + WD and 125% RDN + R provided 17.58 and 16.96% higher gross returns, and 24.45% and 23.17% net outcomes, respectively, than that of control. However, compared to the control, sulfosulfuron + carfentrazone showed considerably higher energy output (140492 MJ ha-1), net energy (104778 MJ ha-1), energy usage efficiency (4.70), energy productivity (0.14 kg MJ-1), energy profitability (3.70 kg MJ-1), carbon output (4624 kg CE ha-1), carbon efficiency (4.71), and lower carbon footprint (0.27). Furthermore, sulfosulfuron + carfentrazone, clodinafop-propargyl + metasulfuron, and clodinafop-propargyl + metribuzin recorded 29.29% and 38.42%, 27.99%, and 36.91%, 25.69% and 34.32% higher gross returns and net returns over control treatment, respectively. All three herbicides showed higher gross returns, net returns, and benefit cost ratio over control. The soil nutrient status was not significantly affected either by residue or weed management practices. Therefore, based on present study it can be concluded that rice residue retention with 25% additional nitrogen and weed management by clodinafop-propargyl + metasulfuron herbicide found suitable for zero tillage wheat.

Propofol sedation during endoscopy in patients with cirrhosis, and utility of psychometric tests and critical flicker frequency in assessment of recovery from sedation.

BACKGROUND AND STUDY AIMS: Patients with cirrhosis who undergo endoscopy under sedation could be at increased risk of complications. We assessed the utility of the critical flicker frequency (CFF) in the recovery of cognitive function. PATIENTS AND METHODS: This was a prospective study in patients with cirrhosis who underwent endoscopy under sedation with propofol in a tertiary care center. The main outcome was deterioration in cognitive function as measured by the number connection test A and B (NCT-A, -B), digit symbol test (DST), serial dotting test (SDT), and line tracing test (LTT) before and 2 h after endoscopy. CFF was recorded before and then every 30 min after endoscopy for the next 2 h. RESULTS: In the 108 patients there was no deterioration in results of the psychometric tests after the endoscopy (NCT-A 65.2 ± 44.4 vs. 62.4 ± 43.6 s, P = 0.01; NCT-B 110.4 ± 34.7 vs. 109.6 ± 44.6 s, P = 0.45; DST 26.2 ±1 0.0 vs. 26.7 ± 9.9, P = 0.25; SDT 88.6 ± 47.5 vs. 84.3 ± 44.1 s, P = 0.02; LTT 116.6 ± 55.2 vs. 115.4 ± 51.3 s, P = 0.47.) Patients with minimal hepatic encephalopathy (MHE; n = 64) did not show any deterioration in cognitive function at 2 h (NCT-A 87.7 ± 45.4 vs. 84.3 ± 44.9 s, P = 0.06; NCT-B 134.8 ± 65.4 vs. 132.7 ± 58.8 s, P = 0.46; DST 21.4 ± 8.9 vs. 22.2 ± 8.8, P = 0.09; SDT 107.1 ± 53.0 vs. 102.7 ± 48.5 s, P = 0.03; and LTT 131.5 ± 62.2 vs. 129.6 ± 57.2 s, P = 0.46). There was a significant difference between CFF at baseline and at 30 min and 1 h but no difference thereafter in non-MHE patients, MHE patients, and in controls. A total of 30 patients (28 %) had CFF < 38 Hz. In these patients, CFF at 2 h did not significantly differ from baseline CFF (35.9 ± 1.5 vs. 36.1 ± 2.0 Hz; P = 0.19). A total of 10 patients (9 %) had transient hypoxemia and 18 (17 %) had hypotension during the procedure. The endoscopy was completed in all patients. CONCLUSIONS: Propofol is safe in patients with cirrhosis and the CFF is a useful tool for the assessment of recovery from sedation in these patients.

Endoscopic management of bile leaks after blunt abdominal trauma.

BACKGROUND AND STUDY AIMS: Endoscopic retrograde cholangiopancreaticography (ERCP) has been found to be useful for the diagnosis and treatment of post-traumatic bile leaks, but data on outcome after therapeutic ERCP is limited. We performed a prospective study on evaluation of ERCP for diagnosis and treatment of bile leaks following blunt abdominal trauma. PATIENTS AND METHODS: Ten patients of bile leaks following blunt abdominal trauma were evaluated for modes of injury, clinical presentations, investigations, ERCP findings, modes of therapy and outcome. The time interval between trauma and ERCP, ERCP and healing of bile leak and complications of ERCP were also recorded. RESULTS: Ten patients (age 21.9 +/- 14.5 years, 6 males) presented 24.6 +/- 17.1 days following trauma. The modes of injury were motor vehicle accident (n = 6), and fall from height (n = 4). The ERCP revealed bile leak from the right hepatic duct (n = 7), both right and left hepatic ducts (n = 1), mid-common bile duct (n = 1), and peripheral branches of right hepatic duct (n = 1). Procedures for ERCP included endoscopic sphincterotomy (ES) with stenting in nine patients and ES with nasobiliary drainage in one patient. Bile leak resolved in all the patients in 8.5 +/- 8.2 days. Biliary stents and the nasobiliary drain were removed after 36.4 +/- 16.2 days of their insertion and all the patients remain asymptomatic for follow up of 33 +/- 20.8 months. CONCLUSIONS: Therapeutic ERCP procedures like endoscopic sphincterotomy with stenting or nasobiliary drainage are effective in management of bile leaks following blunt abdominal trauma.

Endoscopic biliary drainage by 7 Fr or 10 Fr stent placement in patients with acute cholangitis.

BACKGROUND AND STUDY AIMS: Endoscopic biliary drainage is an established mode of treatment for acute cholangitis. We compared the safety and efficacy of 7 Fr and 10 Fr stent placement for biliary drainage in patients with acute cholangitis. PATIENTS AND METHODS: We recruited 40 patients with severe cholangitis who required endoscopic biliary drainage. Patients were randomized to have either a 7 Fr or a 10 Fr straight flap stent placement during endoscopy. Outcome measures included complications related to endoscopic retrograde cholangiopancreatography (ERCP) and clinical outcome. RESULTS: Of 40 patients, 20 were randomized to the 7 Fr stent group and 20 to the 10 Fr stent group. All patients had biliary obstruction due to stones in the common bile duct. Indications for biliary drainage were: fever >100.4 degrees F (n = 27), hypotension (n = 6), peritonism (n = 10), impaired consciousness (n = 8), and failure to improve with conservative management (n = 13). Biliary drainage was achieved in all patients. Abdominal pain, fever, jaundice, hypotension, peritonism, and altered sensorium improved after a median period of 3 days in both groups. Leukocyte counts became normal after a median time of 4 days in the 7 Fr stent group and 6 days in the 10 Fr stent group. There were no ERCP-related complications. There were no instances of occlusion or migration of stent. The success rates of biliary drainage in cholangitis were not affected by the size of stent used. CONCLUSIONS: Biliary drainage by 7 Fr stent or 10 Fr stent is equally safe and effective treatment for patients with severe cholangitis.

Complications constitute a major risk factor for mortality in hepatitis B virus-related acute-on-chronic liver failure patients: a multi-national study from the Asia-Pacific region.

BACKGROUND AND AIM: Cirrhosis is a controversial determinant of mortality in HBV-related acute-on-chronic liver failure (HBV-ACLF). The present study aimed to explore the effects of cirrhosis and the associated risk factors, especially its complications, on the outcome of HBV-ACLF. METHODS: A prospective-retrospective cohort of 985 patients was identified from the APASL-ACLF Research Consortium (AARC) database and the Chinese Study Group. Complications of ACLF (ascites, infection, hepatorenal syndrome, hepatic encephalopathy, upper gastrointestinal bleeding) as well as cirrhosis and the current main prognostic models were measured for their predictive ability for 28- or 90-day mortality. RESULTS: A total of 709 patients with HBV-ACLF as defined by the AARC criteria were enrolled. Among these HBV-ACLF patients, the cirrhotic group showed significantly higher mortality and complications than the non-cirrhotic group. A total of 36.1% and 40.1% of patients met the European Association for the Study of Liver (EASL)-Chronic Liver Failure consortium (CLIF-C) criteria in the non-cirrhotic and cirrhotic groups, respectively; these patients had significantly higher rates of mortality and complications than those who did not satisfy the CLIF-C criteria. Furthermore, among patients who did not meet the CLIF-C criteria, the cirrhotic group exhibited higher mortality and complication rates than the non-cirrhotic group, without significant differences in organ failure. The Tongji prognostic predictor model score (TPPMs), which set the number of complications as one of the determinants, showed comparable or superior ability to the Chinese Group on the Study of Severe Hepatitis B-ACLF score (COSSH-ACLFs), APASL-ACLF Research Consortium score (AARC-ACLFs), CLIF-C organ failure score (CLIF-C OFs), CLIF-C-ACLF score (CLIF-C-ACLFs), Model for End-Stage Liver Disease score (MELDs) and MELD-sodium score (MELD-Nas) in HBV-ACLF patients, especially in cirrhotic HBV--ACLF patients. Patients with two (OR 4.70, 1.88) or three (OR 8.27, 2.65) complications had a significantly higher risk of 28- or 90-day mortality, respectively. CONCLUSION: The presence of complications is a major risk factor for mortality in HBV-ACLF patients. TPPM possesses high predictive ability in HBV-ACLF patients, especially in cirrhotic HBV-ACLF patients.

Assessment of superovulatory responses in terms of palpable corpora lutea and embryo recovery using plasma progesterone in yaks (Poephagus grunniens L.).

Plasma progesterone profiles were used to assess superovulatory responses in cyclic yaks (n=10) in terms of the number of ovulations and the number of embryos recovered. The animals were synchronized into oestrus following Ovsynch treatment. All the animals received a total of 200 mg Folltropin divided into morning and evening and spread over 4 days, beginning on day 10 of the oestrus cycle (day of expected oestrus=day 0). Plasma samples for progesterone estimation were collected daily starting from the day of expected synchronized oestrus to the day of flushing. All the animals were palpated per rectum on the day of flushing in order to record the number of corpora lutea. Of an estimated 27 ovulations from the nine yaks, only 16 embryos were recovered. Plasma progesterone profiles from individual yaks suggested that a poor superovulatory response in terms of embryo recovery in some animals was caused by the lysis of corpora lutea before flushing which was carried out 7 days after superovulatory oestrus. It was suggested that flushing 5 days post superovulatory oestrus could improve the superovulatory response in this species.

Impact of completion of primary biliary procedure on outcome of endoscopic retrograde cholangiopancreatographic related perforation.

BACKGROUND AND AIMS: Perforation is one of the worst complications of therapeutic endoscopic retrograde cholangiopancreatography (ERCP). We aimed to study the epidemiology of ERCP related perforation and the impact of completion of intended procedure on the outcome of this complication. METHODS: ERCP records from January 2007 to April 2012 were independently evaluated by two investigators for the occurrence of procedure related perforations. A total of 11 500 patients underwent therapeutic ERCP during the study period. The case records of 171 (1.5 %) patients with ERCP related perforations were reviewed to analyze the epidemiology and risk factors associated with poor outcome. RESULTS: Of the 171 patients included in this study, the majority of perforations (n = 129, 75.4 %) were related to use of the needle-knife precut technique. Female gender (1.9 % vs 0.7 %, P  < 0.001), age > 40 years (1.7 % vs 1.1 %, P  < 0.01), and benign disease (1.7 % vs. 1.1 %, P  < 0.01) were risk factors for ERCP related perforation. Most of the perforations (n = 135, 79 %) were detected during the procedure. The majority of patients were managed conservatively (n = 164, 96 %). Although 159 patients recovered, 12 patients (7 %) did not survive. Completion of intended biliary procedure for primary disease was associated with low risk of mortality (2 % vs 15.4 %, P  < 0.001). CONCLUSIONS: ERCP related perforation is uncommon. The majority of patients can be managed conservatively. The risk of mortality is low and completion of the intended biliary procedure decreases the risk of mortality.

Liver failure determines the outcome in patients of acute-on-chronic liver failure (ACLF): comparison of APASL ACLF research consortium (AARC) and CLIF-SOFA models.

BACKGROUND AND AIMS: Acute-on-chronic liver failure (ACLF) is a progressive disease associated with rapid clinical worsening and high mortality. Early prediction of mortality and intervention can improve patient outcomes. We aimed to develop a dynamic prognostic model and compare it with the existing models. METHODS: A total of 1402 ACLF patients, enrolled in the APASL-ACLF Research Consortium (AARC) with 90-day follow-up, were analyzed. An ACLF score was developed in a derivation cohort (n = 480) and was validated (n = 922). RESULTS: The overall survival of ACLF patients at 28 days was 51.7%, with a median of 26.3 days. Five baseline variables, total bilirubin, creatinine, serum lactate, INR and hepatic encephalopathy, were found to be independent predictors of mortality, with AUROC in derivation and validation cohorts being 0.80 and 0.78, respectively. AARC-ACLF score (range 5-15) was found to be superior to MELD and CLIF SOFA scores in predicting mortality with an AUROC of 0.80. The point scores were categorized into grades of liver failure (Gr I: 5-7; II: 8-10; and III: 11-15 points) with 28-day cumulative mortalities of 12.7, 44.5 and 85.9%, respectively. The mortality risk could be dynamically calculated as, with each unit increase in AARC-ACLF score above 10, the risk increased by 20%. A score of ≥11 at baseline or persisting in the first week was often seen among nonsurvivors (p = 0.001). CONCLUSIONS: The AARC-ACLF score is easy to use, dynamic and reliable, and superior to the existing prediction models. It can reliably predict the need for interventions, such as liver transplant, within the first week.

Asian-Pacific clinical practice guidelines on the management of hepatitis B: a 2015 update.

Worldwide, some 240 million people have chronic hepatitis B virus (HBV), with the highest rates of infection in Africa and Asia. Our understanding of the natural history of HBV infection and the potential for therapy of the resultant disease is continuously improving. New data have become available since the previous APASL guidelines for management of HBV infection were published in 2012. The objective of this manuscript is to update the recommendations for the optimal management of chronic HBV infection. The 2015 guidelines were developed by a panel of Asian experts chosen by the APASL. The clinical practice guidelines are based on evidence from existing publications or, if evidence was unavailable, on the experts' personal experience and opinion after deliberations. Manuscripts and abstracts of important meetings published through January 2015 have been evaluated. This guideline covers the full spectrum of care of patients infected with hepatitis B, including new terminology, natural history, screening, vaccination, counseling, diagnosis, assessment of the stage of liver disease, the indications, timing, choice and duration of single or combination of antiviral drugs, screening for HCC, management in special situations like childhood, pregnancy, coinfections, renal impairment and pre- and post-liver transplant, and policy guidelines. However, areas of uncertainty still exist, and clinicians, patients, and public health authorities must therefore continue to make choices on the basis of the evolving evidence. The final clinical practice guidelines and recommendations are presented here, along with the relevant background information.

Cholestatic liver injury due to ibuprofen.

Ibuprofen is a member of the propionic acid class of NSAID. We report a 35-year-old man with ibuprofen-induced acute severe cholestatic liver injury. He recovered after seven months.

Endoscopic nasobiliary drainage in acute suppurative cholangitis.

BACKGROUND: Acute suppurative cholangitis is associated with significant mortality. It is best managed by drainage of the biliary tree, endoscopic, percutaneous or surgical. AIMS: To study the effect of emergency endoscopic nasobiliary drainage (ENBD) in acute suppurative calculous cholangitis. METHODS: In 37 patients with calculous cholangitis, an endoscopic nasobiliary drain (7 F) was placed in the biliary tree above the site of obstruction to ensure continuous biliary drainage. RESULTS: Success rate was 100% and there was no mortality. ENBD was performed in 4 very sick patients without the aid of fluoroscopy. Cholangitis improved in 36 of 37 patients within 12-24 hours. When the clinical condition improved, all the 36 patients were taken up for elective biliary surgery or endoscopic sphincterotomy and stone extraction. CONCLUSIONS: Emergency endoscopic nasobiliary drainage is an effective method in managing patients with acute suppurative calculous cholangitis.

Emergency endoscopic nasobiliary drainage without the aid of fluoroscopy.

Endoscopic nasobiliary drainage without the aid of fluoroscopy, as an emergency procedure, was performed successfully in four patients with severe calculous cholangitis. There were no complications. All the patients improved and three were taken for definitive surgery later.

Functional protein C and anti-cardiolipin antibody in children with portal vein thrombosis.

BACKGROUND: Portal vein thrombosis (PVT) is a common cause of portal hypertension in children from developing countries. Deficiencies of proteins C and S and elevated anticardiolipin antibody (aCL) levels have been shown to predispose to venous thrombosis. We studied these factors in children with idiopathic PVT. METHODS: 19 children with PVT (mean [SD] age 5.7 [2.1] y; 15 boys) were studied; all had had variceal bleeding, and had PVT on ultrasonography. Functional protein C activity was measured using a clotting assay; if it was normal, a clotting assay for functional protein S activity was performed. IgG aCL levels were measured in all sera using an in-house standardized solid-phase ELISA. RESULTS: Protein C functional activity ranged from 4% to 109%. Eight children had activity below 70%, the lower cut-off of the normal range. Protein S assay, done in 10 of the 11 children with normal protein C activity levels, was normal (above the cut-off level of 65% of the normal range). IgG aCL levels were abnormally elevated (>mean + 2SD of 16 healthy control children) in nine children; of these, three had associated protein C deficiency. Thus, of the 19 children with idiopathic PVT, 14 had abnormality in one or more tests. CONCLUSION: A majority of children with PVT of unknown etiology have functional protein C deficiency or abnormally elevated levels of aCL antibodies.

Diaphragm disease of duodenum following long-term NSAIDs use: endoscopic management.

We report our experience with endoscopic management of 3 men (aged 62, 63 and 65 years) with duodenal diaphragm disease following NSAID use for 5-15 years. In the first patient a 24 F through-the-scope balloon dilatation was attempted but failed; he subsequently underwent gastro-jejunostomy. The other two patients subsequently underwent radial incisions of the web with mixed cutting and coagulation current using a standard 5 F sphincterotome.

Frequency, microbial spectrum and outcome of spontaneous bacterial peritonitis in north India.

AIM: To determine the prevalence, microbial spectrum and outcome of spontaneous bacterial peritonitis (SBP) and its variants in hospitalized cirrhotics. STUDY DESIGN: Prospective cohort study at a tertiary referral center in North India. METHODS: Over a four-month period, 70 consecutive adult patients with decompensated cirrhosis were screened for the presence of SBP or its variants. Ascitic fluid culture was done by direct inoculation of blood culture bottles at the bedside. Blood, urine and other fluids were cultured during hospital stay when clinically indicated. Ascitic fluid total leukocyte count and culture were repeated at any time during hospital stay if the patient showed clinical signs of deterioration. Patients with SBP and culture-negative neutrocytic ascites (CNNA) were treated empirically on the basis of ascitic fluid leukocyte count. RESULTS: Twenty-one of 70 (30%) patients with cirrhosis were diagnosed to have SBP or its variants CNNA and monomicrobial bacterascites (MBA). Ninety-five percent of the patients who developed this complication were in Child-Pugh class C. A causative organism was isolated in 62% of these patients. Gram-negative bucilli accounted for 6 of 10 patients with SBP whereas all cases of MBA were due to infection with Gram-positive cocei. A third of patients with SBP/CNNA had evidence of extra-abdominal focus of infection with the same organism. All episodes of SBP/CNNA were initially treated with either ciprofloxacin (12 patients) or a combination of third generation cephalosporin, cefotaxime and an aminoglycoside, gentamicin (n = 6). Fourteen patients (67%) recovered whereas 6 patients died during hospital stay. CONCLUSION: SBP is a common complication of decompensated liver disease in North India and is associated with significant in-hospital mortality. Ciprofloxacin is an effective drug for initial treatment of SBP/CNNA. Synchronous extra-peritoneal focus of infection is a frequent occurrence in these patients.

Membranous glomerulonephritis in association with ulcerative colitis.

Glomerulonephritis is a rare association of ulcerative colitis. We report a patient with ulcerative colitis who developed proteinuria due to membranous glomerulonephritis which responded to colectomy.