National guidelines for the diagnosis and treatment of hilar cholangiocarcinoma.

A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26, 2023, at the Pakistan Kidney and Liver Institute & Research Centre (PKLI & RC) after initial consultations with the experts. The Pakistan Society for the Study of Liver Diseases (PSSLD) and PKLI & RC jointly organised this meeting. This effort was based on a comprehensive literature review to establish national practice guidelines for hilar cholangiocarcinoma (hCCA). The consensus was that hCCA is a complex disease and requires a multidisciplinary team approach to best manage these patients. This coordinated effort can minimise delays and give patients a chance for curative treatment and effective palliation. The diagnostic and staging workup includes high-quality computed tomography, magnetic resonance imaging, and magnetic resonance cholangiopancreatography. Brush cytology or biopsy utilizing endoscopic retrograde cholangiopancreatography is a mainstay for diagnosis. However, histopathologic confirmation is not always required before resection. Endoscopic ultrasound with fine needle aspiration of regional lymph nodes and positron emission tomography scan are valuable adjuncts for staging. The only curative treatment is the surgical resection of the biliary tree based on the Bismuth-Corlette classification. Selected patients with unresectable hCCA can be considered for liver transplantation. Adjuvant chemotherapy should be offered to patients with a high risk of recurrence. The use of preoperative biliary drainage and the need for portal vein embolisation should be based on local multidisciplinary discussions. Patients with acute cholangitis can be drained with endoscopic or percutaneous biliary drainage. Palliative chemotherapy with cisplatin and gemcitabine has shown improved survival in patients with irresectable and recurrent hCCA.

Outcomes of hepaticojejunostomy for post-cholecystectomy bile duct injury.

OBJECTIVES: Long-term results of hepaticojejunostomy (HJ) for complex bile duct injury (BDI) remain under-reported. The objective of this study was to assess short-term and long-term outcomes of HJ for post-cholecystectomy BDI. METHODS: This was a retrospective cohort study and included patients who underwent Roux-en-Y HJ for BDI (n = 87). Short-term (90-day) and long-term morbidity and mortality were assessed. RESULTS: At presentation, 42 (48.2%) patients had E3 or E4 BDI, 27 (31%) patients had vascular injury, and liver resection was performed in 12 (13.7%) patients. The 90-day morbidity was 51.7% (n = 45), and the 90-day mortality was 2.3% (n = 2). The long-term mortality was 3.4% (n = 3). The 10-year estimated stricture-free survival was 95%. The 10-year estimated overall survival rate was 100% in patients who underwent major hepatectomy and 91% in patients who did not. The 10-year estimated overall survival rate was 100% in patients with vasculobiliary injury and was not reached in patients without vascular injury. CONCLUSIONS: Vascular injury with proximal BDI is not uncommon. Excellent long-term outcomes might be achieved with Roux-en-Y HJ for BDI with vascular injury and in patients requiring liver resection.

Use of glucocorticoids in patients with acute respiratory distress syndrome: a meta-analysis and trial sequential analysis.

BACKGROUND: Acute respiratory distress syndrome (ARDS) is a common and disabling disease with high rates of mortality and morbidity. The role of steroids in treating ARDS remains controversial. We aim to examine the evidence behind using glucocorticoids in the management of ARDS from the available studies. METHODS: We performed a literature review of major electronic databases for randomized controlled trials (RCTs) comparing glucocorticoids versus placebo in treating patients with ARDS. Our primary outcome was hospital mortality. Other outcomes included ICU mortality, number of ventilator-free days at day 28, incidence of nosocomial infections, and hyperglycemia. We performed a meta-analysis using a random effects model to calculate risk ratios (RR) and mean difference (MD) with their corresponding 95% confidence intervals (CI). A subsequent trial sequential analysis was performed to examine the strength of evidence and to guard against statistical type I and type II errors for our results. RESULTS: Eight RCTs were included in the final analysis totaling of 1091 patients, with a mean age of 57 ± 16, and 56.2% were male. In our pooled analysis, use of glucocorticoids was associated with a significant reduction in hospital mortality (RR 0.79; 95% CI 0.64-0.98; P = 0.03) and ICU mortality (RR 0.64; 95% CI 0.42-0.97; P = 0.04). Furthermore, glucocorticoid use was associated with an increased number of ventilator-free days at day 28 (MD 4.06 days; 95% CI 2.66-5.45; P < 0.01). Regarding adverse events, glucocorticoids use was not associated with an increased risk for nosocomial infections (RR 0.82; 95% CI 0.68-1.00; P = 0.05); however, it was associated with an increased risk of hyperglycemia (RR 1.11; 95% CI 1.01-1.24; P = 0.04). In our trial sequential analysis, the required diversity-adjusted information size (sample size = 2692 patients) was not reached, and the evidence was insufficient from the available RCTs. CONCLUSION: Among patients with ARDS, use of glucocorticoids is associated with a significant reduction in mortality and duration of mechanical ventilation, without increased risk of hospital-acquired infections. However, based on a trial sequential analysis, these findings may be secondary to a false-positive (type I) error. Further studies are needed for a firm conclusion with guarding against possible statistical errors.

Nonalcoholic Fatty Liver Diseases among Recently Diagnosed Patients with Diabetes Mellitus and Risk Factors.

AIM: Prevalence of obesity and type 2 diabetes mellitus (T2DM), both of which represent are related to nonalcoholic fatty liver disease (NAFLD), is an increasing trend among Asian people. The study aimed to assess the prevalence of NAFLD in T2DM with their risk factors in the Southern part of Pakistan. MATERIALS AND METHODS: A cross-sectional study was accomplished during 2008-2013 at The Aga Khan University Hospital, Karachi, Pakistan. Adult patients diagnosed with T2DM during last 6 months were enrolled in this study. NAFLD was identified using ultrasound of the liver. Clinical and biochemical relevant measurements were accomplished. RESULTS: Out of a total of 203 patients with T2DM, NAFLD was detected in 146 patients (71.9%). Multivariate analysis revealed that NAFLD was significantly associated with dyslipidemia (OR 2.38, 95% CI 1.06-5.34, p = 0.035), higher LDL (OR 1.02, 95%CI 1.01-1.03, p = 0.003), H bA1c (OR1.27, 95% CI 0.97-1.68, p = 0.045) and diastolic blood pressure (OR 1.05, 95% CI 1.01-1.10, p = 0.009). The highest odds of 10.8 for NAFLD (95% CI 4.9-24, p = 0.001) was found for the combination of hypertension, dyslipidemia, body mass index (BMI), waist circumference, lack of physical inactivity, triglycerides, lower HDL, LDL, HbA1c, and ALT (multiplicative analysis). CONCLUSION: High incidence of NAFLD with the association of different lifestyle-related factors has been analyzed. It unmasks the need for screening for NAFLD in newly diagnosed DM patients in Pakistan with the assessment of parameters of risk factors. HOW TO CITE THIS ARTICLE: Butt AS, Hamid S, et al. Nonalcoholic fatty Liver Diseases Among Recently Diagnosed Patients With Diabetes Mellitus and Risk Factors. Euroasian J Hepatogastroenterol 2019;9(1):9-13.

International Liver Transplantation Society Asian Consensus on the Management of Hepatitis C Virus Infection in Resource Limited Setting-From Noncirrhotic to Decompensated Disease and After Liver Transplantation.

BACKGROUND: The population of Asia exceeds 4.4 billion people. Chronic hepatitis C virus (HCV) infection in Asia is characterized by specific distribution of genotypes, lack of access to specific therapeutic agents, relatively high cost of treatment, and lack of experienced healthcare providers. Clear consensus on the diagnosis, management, and monitoring of HCV infection specific to the Asian region is a major unmet need. The consensus guidelines documents that have been published to date by major medical societies presume access to an array of direct acting antiviral agents and diagnostic tests that are not broadly applicable to resource limited settings, including Asia. METHODS: To address the lack of an Asia-specific set of HCV treatment guidelines, we assembled a panel of 15 HCV experts in the field of hepatology from India, Indonesia, Myanmar, Vietnam, Pakistan, Philippines, and Mongolia convened in April 2017 to review the updated literature and provide recommendations on the diagnosis and management of chronic HCV infection that reflects local conditions. RESULTS: An evidence-based comprehensive compilation of the literature supported by the graded recommendations from the expert panel for the optimization of the diagnosis, pretreatment, on treatment, and posttreatment assessments, and management of chronic HCV infection has been presented in this article. CONCLUSIONS: With the evolving treatment landscape and addition of several new direct-acting antiviral agents and combination regimens into the therapeutic armamentarium, the current article may serve as a guide to the clinicians in optimizing the diagnosis and treatment selection for the management of chronic HCV infection in resource-limited settings.

Contrast-induced Acute Kidney Injury in Patients with Liver Cirrhosis: A Retrospective Analysis.

Contrast-induced acute kidney injury (CI-AKI) has been studied less extensively in patients with liver cirrhosis (LC). It is unclear whether the presence of severe liver disease is actually a predisposing factor for CI-AKI. Liver cirrhosis is extremely common in Pakistan and is attributed to the high prevalence of chronic viral hepatitis. Patients with LC often undergo contrast-enhanced computed tomograms (CECT) for various diagnostic and therapeutic purposes, and there have been concerns regarding them being at risk for CI-AKI. The available literature on this topic is scanty, and no study has been conducted in Pakistan. The purpose of this study, therefore, was to determine the frequency of CI-AKI in patients with LC undergoing CECT and to determine any significant predispositions. We retrospectively analyzed the records of 470 LC patients at our center. The frequency of CI-AKI in our study was 5.1%. A higher mean model for end-stage liver disease (MELD), MELD including sodium (MELD-Na), and Child-Pugh (CP) scores was significantly associated with developing CI-AKI (p<0.05). Patients with CI-AKI also had a significantly higher mean international normalized ratio (INR) and serum bilirubin levels, with lower mean venous bicarbonate and serum sodium levels (p<0.05). Our results show that patients with a more advanced liver disease and poorer synthetic function are increasingly susceptible to developing CI-AKI. Further studies can investigate the role of bicarbonate therapy in preventing CI-AKI in LC.

Living Donor Liver Transplantation for Acute on Chronic Liver Failure Based on EASL-CLIF Diagnostic Criteria.

BACKGROUND: The European association for the study of the liver and chronic liver failure consortium (EASL-CLIF) recently proposed diagnostic criteria for acute on chronic liver failure (ACLF). There is lack of data regarding liver transplant outcomes in ACLF patients based on these criteria. The objective of this study was to determine outcome following living donor liver transplantation (LDLT) in ACLF patients. METHODS: We retrospectively reviewed patients who underwent LDLT for ACLF based on European association for the study of the liver and chronic liver failure consortium (EASL-CLIF) diagnostic criteria (group 1) (N = 60) and compared them with ACLF patients who did not undergo transplantation (group 2) (N = 59). The primary outcome of interest was 30 day mortality. We also looked at one year survival in these patients. Survival was calculated using Kaplan-Meier curves and Log rank test was used to determine significance between variables. RESULTS: Median MELD scores for group 1 and 2 patients in ACLF grade 1 was 28 (20-38) and 31 (24-36), in ACLF grade 2 was 35 (24-42) and 36 (24-42) and in ACLF grade 3 was 36 (29-42) and 38 (32-52). For group 1 and 2, 30 day mortality in ACLF grade 1, 2 and 3 was 2/43(4.6%) versus 9/15(60%) (P < 0.001), 1/15 (6.6%) versus 13/19 (68.4%), 0/2 (0%) versus 20/25 (80%) (P < 0.001). Actuarial 1 year overall survival was 92% versus 11% (P < 0.001) in patients who underwent transplantation versus those who did not. One year survival in patients with grade 1 and 2 ACLF who received transplant versus medical treatment was 91% versus 13% and 93% versus 15% (P < 0.001) respectively. CONCLUSION: LDLT has excellent outcomes in patients with EASL-CLIF grade 1 and 2 ACLF. Without transplantation, ACLF patients have a very poor prognosis.

Living Donor Liver Transplantation in South Asia: Single Center Experience on Intermediate-Term Outcomes.

BACKGROUND: There is paucity of data on intermediate-term post liver transplant outcomes from South Asia. The objective of this study was to determine survival outcomes in patients who underwent living donor liver transplantation (LDLT) in a busy liver transplant center in Pakistan. METHODS: This study was a review of patients who underwent LDLT between 2012 and 2016. A total of 321 patients were included in this study. Early (within 90 days) and late (>90 days) morbidity and mortality was assessed. Estimated 1- and 4-year survival was determined. RESULTS: Median age was 48 (18-73) years. Male to female ratio was 4.5:1. Out of total 346 complications, 184 (57.3%) patients developed 276 (79.7%) complications in early post-transplant period, whereas there were 70 (21.3%) late complications. Most common early complication was pleural effusion in 46 (16.6%) patients. Biliary complications were the most common late complication and were seen in 31/70 (44.2%) patients. Overall 21.4% patients had a biliary complication. The 3-month mortality was 14%. The estimated 1- and 4-year OS for a MELD cutoff of 30 was 84.5 versus 72 and 80 versus 57% (P = 0.01). There was no donor mortality. CONCLUSION: Acceptable intermediate-term post-transplant outcomes were achieved with LDLT. There is a need to improve outcomes in high-MELD patients.

Failure to rescue in living donor liver transplantation: Patterns and predictors.

BACKGROUND: As a quality assessment tool, failure to rescue (FTR) has been employed in various surgical specialties. However, its role in liver transplantation has only recently been explored. To the best of our knowledge, role of FTR in living donor liver transplant (LDLT) has not been assessed previously. The objective of the current study was to determine failure to rescue (FTR) rate and it's predictors in an LDLT center. MATERIALS AND METHODS: We reviewed a prospectively maintained database of patients who underwent LDLT at our center between 2012 and 2016. Patients who experienced grade 3B or above complications on Clavien-Dindo grading were included in this study. Primary outcome of interest was FTR rate in these patients. FTR was defined as a preventable major complication followed by death within one year after transplantation. We also looked at independent predictors of FTR in our patients and a multivariate analysis was performed. RESULTS: Median age was 48.4(18-73) years. Male to female ratio was 3.3:1. Median MELD score was 17(6-42). The FTR rate in the current study was 52/131 (39.6%). Infectious complications were more common in the FTR group i.e. 22/32(68.8%) versus 10/32 (31.2%) (P < 0.0001). Biliary complications were more common in the non-FTR group i.e. 49/62 (79.1%) versus 13/62 (20.9%) (P < 0.0001). On multivariate analysis, there was a 60% increase in mortality following a major complication in the presence of early allograft dysfunction (Hazard ratio: 1.6, Confidence interval; 1.2-2.2, P = 0.002). A 40% reduction in FTR was seen in patients with a biliary complication versus other complications (Hazard ratio: 0.6, Confidence interval = 0.4-0.8, P = 0.009). CONCLUSION: Early allograft dysfunction and biliary complications are independent predictors of FTR in LDLT.

Assigning Treatment to HCC Patients for Transplantation: Utility of a New Decision-Making Tool.

BACKGROUND The Barcelona clinic liver cancer (BCLC) staging system is considered the standard of care for hepatocellular carcinoma (HCC) management. It has various limitations, including lack of second-line treatment options and combination therapy. We prospectively collected data on our HCC patients based on a new decision-making tool (NDT). The objective of this study was to determine the applicability of this tool and compare it with BCLC for treatment allocation, in particular with respect to liver transplantation. MATERIAL AND METHODS We retrospectively reviewed HCC patients who were managed based on an NDT that was developed in 2012. All patients whose treatment decision was based on this tool between 2012 and 2015 were included. Comparison was made with BCLC. Survival was compared for patients who underwent liver transplantation. RESULTS Based on the NDT, 406 (40.6%) patients were eligible for curative treatment versus only 22 (2.2%) patients based on BCLC. A total of 58 (5.8%) patients underwent liver transplant based on the NDT, while only 2 (0.2%) were transplantable based on BCLC. Estimated 3-year survival for transplanted patients based on the NDT was 73%. There were 41 (4.1%) stage C and 15 (1.5%) stage D BCLC patients who received transplant based on the NDT. Estimated 3-year survival for stage A, C, and D BCLC patients who received transplantation was 100%,72%, and 67%, respectively (P=0.6). CONCLUSIONS The NDT correctly identified a group of HCC patients for liver transplantation who would otherwise have received palliative treatment based on the BCLC algorithm.

Prognostication of Learning Curve on Surgical Management of Vasculobiliary Injuries after Cholecystectomy.

Background. Concomitant vascular injury might adversely impact outcomes after iatrogenic bile duct injury (IBDI). Whether a new HPB center should embark upon repair of complex biliary injuries with associated vascular injuries during learning curve is unknown. The objective of this study was to determine outcome of surgical management of IBDI with and without vascular injuries in a new HPB center during its learning curve. Methods. We retrospectively reviewed patients who underwent surgical management of IBDI at our center. A total of 39 patients were included. Patients without (Group 1) and with vascular injuries (Group 2) were compared. Outcome was defined as 90-day morbidity and mortality. Results. Median age was 39 (20-80) years. There were 10 (25.6%) vascular injuries. E2 injuries were associated significantly with high frequency of vascular injuries (66% versus 15.1%) (P = 0.01). Right hepatectomy was performed in three patients. Out of these, two had a right hepatic duct stricture and one patient had combined right arterial and portal venous injury. The number of patients who developed postoperative complications was not significantly different between the two groups (11.1% versus 23.4%) (P = 0.6). Conclusion. Learning curve is not a negative prognostic variable in the surgical management of iatrogenic vasculobiliary injuries after cholecystectomy.

Quality of Colonoscopy and Spectrum of Lower Gastrointestinal Disease as Determined by Colonoscopy.

OBJECTIVE: To document the quality of colonoscopy practice and the pattern of colonic disease including polyp detection rate at Shifa International Hospital, Islamabad, Pakistan. STUDY DESIGN: An observational study. PLACE AND DURATION OF STUDY: Shifa International Hospital, Islamabad, Pakistan, from May 2013 to June 2014. METHODOLOGY: This retrospective study recorded demographics of patients, indications and quality indices of 505 colonoscopies performed during the study period. Preparation was done with low residue diet and polyethylene glycol. Conscious sedation was generally used. Quality indices studied were compared with guideline standard. RESULTS: Out of 505 colonoscopy patients, 305 were males and 200 were females. The indications for colonoscopic examination were lower gastrointestinal bleeding (26.5%, n=134), screening for colorectal cancer (14.1%, n=71), chronic diarrhea (12.9%, n=65), abdominal pain (10.9%, n=55), anemia (9.1%, n=46), constipation (7.3%, n=37), hematochezia and diarrhea (6.3%, n=32), altered bowel habits (5.1%, n=26), weight loss (3.6%, n=18), colonic thickening on CT scan (3.0%, n=15) and others (1.2%, n=6). Bowel preparation was adequate (in 92%, n=465) cases. Cecal intubation rate was 88.71% (n=448). Endoscopic diagnoses were hemorrhoids (36.2%, n=183), normal (22%, n=111), polyps (11.3%, n=57), ulcerative colitis (8.7%, n=44), cancer (4%, n=20), diverticulosis (3.4%, n=17), infective colitis (2.6%, n=13), intestinal TB (2.6%, n=13), non-specific colitis (2.2%, n=11), proctitis (1.8%, n=9) and others (5.3%, n=27). CONCLUSION: There is room for improvement in quality of colonoscopy, cecal intubation rate is slightly below the recommended standard and polyp detection rate is quite low however, it is not clear if the low rate of polyp detection is due to missed lesions or low population incidence. Time to reach caecum and withdrawal time should clearly be documented in the notes which can help to evaluate quality of the procedure in a better way.

Quality of Life After Living Donor Hepatectomy for Liver Transplantation.

BACKGROUND: Living donor liver transplantation (LDLT) involves healthy individuals undergoing voluntary major hepatic resection. LDLT program only started in 2012 in Pakistan and its impact on donor's quality of life (QOL) post resection is not known. The objective of this study was to determine health-related QOL in donors who underwent hepatectomy in country's first liver transplant program. METHODS: A total of 60 donors who underwent hepatectomy between 2012 and 2014 with a minimum follow-up of 6 months were included in the study. Short form (SF-36) and Profile of mood states (POMS-65) was used to assess QOL. In addition scores were compared between patients who did and did not develop complications. RESULT: Mean time duration between hepatectomy and administration of questionnaire was 15 ± 5.1 months. Median age was 28 (19-45) years. Mean BMI was 24.4 ± 3.7. A total of 7 (11.6%) Grade 3 and above complications were observed in donors. Donors exceeded a score of 90 in 6 out of 8 evaluated categories on SF-36. The highest mean score was recorded for emotional role limitation 95.5 ± 17.1 and lowest for energy 84.8 ± 17.5. The mean score for anger was 6.6 ± 7.5. Donors also did well on the POMS vigor score with a mean of 22.7 ± 5. No significant difference in scores was observed between donors with and without complications for any of the categories except tension. Donors who developed complications post-operatively had a significantly low mean tension score of 1.5 versus 3.8 for donors without complications. CONCLUSION: Acceptable post donation QOL was achieved and surgical complications did not adversely affect SF-36 and POMS scores.

Renal failure in patients with end stage liver disease and its impact on clinical outcome.

OBJECTIVE: To evaluate the prevalence of renal failure (RF) in the patients of end stage liver disease (ESLD), to determine the causes of RF in these patients and its impact on patient's outcome. STUDY DESIGN: Descriptive, analytical study. PLACE AND DURATION OF STUDY: Shifa International Hospital, Islamabad, Pakistan, from May 2011 to March 2013. METHODOLOGY: A total of 523 patients with end stage liver disease (ESLD) were evaluated, renal failure (RF) and its causes were recognized in these patients according to established criteria. Outcome of these patients was assigned as reversal of RF or mortality. Data was analyzed using SPSS version 16. Chi-square test was used for comparing proportions and t-test was used for comparing mean values. P < 0.05 was considered significant. RESULTS: Out of 523 patients, 261 (49.9%) had RF. Acute kidney injury (AKI) was the most common presentation seen in 160 (61%) patients. Hypovolemia and infections were the most frequent causes of RF. Mortality was significantly higher in the patients with RF, when compared to the patients without RF (31% vs. 4.5%, p < 0.001). Reversal of RF was seen in 98 (37%) of the affected patients. Reversal was more common in the patients with hypovolemia. The mortality was higher in the patients with hepatorenal syndrome (HRS) and infections. CONCLUSION: Renal failure in the end stage liver disease is an important prognostic factor. Etiology of RF is the key factor in patients' outcome. Patients of ESLD with RF had higher mortality. Majority of the cases of RF were reversible in patients of ESLD coming in the setup.

Experiences and perceptions of patients living with hepatitis C in Karachi, Pakistan.

PURPOSE: Hepatitis C (HCV) is a chronic disease that affects an individual's physical, financial, social, and emotional well-being throughout the illness. Although extensive literature is available on experiences of patients with hepatitis C in developed countries, very little exists in developing countries, particularly in Pakistan. This article describes experiences of patients living with HCV in Karachi, Pakistan. METHOD: Using descriptive exploratory DESIGN: The three categories-perceptions and misperceptions, challenges and sufferings, support and shortcomings-were subsumed under the theme "deadly, dangerous, and devastating." CONCLUSION AND IMPLICATIONS FOR PRACTICE: Patients with HCV experience profound challenges that are influenced by their level of education, financial capacity, cultural norms, family support, and the sensitivity of health care professionals. Several cultural practices existing in Pakistan identify the need for public awareness. The findings on health care professionals have implications for nursing and allied health continuing education.

An incidentally discovered asymptomatic para-aortic paraganglioma with Peutz-Jeghers syndrome.

Peutz-Jeghers syndrome (PJS) is an autosomal dominant inherited disorder characterized by mucocutaneous melanin pigmentation and gastrointestinal (GI) tract hamartomatous polyps and an increased risk of malignancy. In addition to polyposis, previous studies have reported increased risk of GI and extraGI malignancies in PJS patients, compared with that of the general population. The most common extraintestinal malignancies reported in previous studies are pancreatic, breast, ovarian and testicular cancers.We report the case of a 17-year-old boy who presented with generalized weakness, recurrent sharp abdominal pain and melena, had exploratory laparotomy and ileal resection for ileo-ileal intussusception. Pigmentation of the buccal mucosa was noted. An abdominal computed tomography scan (CT) revealed multiple polyps in small bowel loops. Gastroscopy revealed multiple dimunitive polyps in stomach and pedunculated polyp in duodenum. Colonoscopy revealed multiple colonic polyps. Pathological examination of the polyps confirmed hamartomas with smooth muscle arborization, compatible with Peutz-Jeghers polyps. CT scan guided left para-aortic lymph node biopsy revealed the characteristic features of extra-adrenal para-aortic paraganglioma. Although cases of various GI and extra GI malignancies in PJS patients has been reported, the present case appears to be the first in literature in which the PJS syndrome was associated with asymptomatic extraadrenal para-aortic paraganglioma. Patients with PJS should be treated by endoscopic or surgical resection and need whole-body screening.

Irritable bowel syndrome and psychiatric disorders in pakistan: a case control study.

Background. The psychiatric disorders like anxiety and depression could have a profound influence on onset, expression, and course of Irritable bowel syndrome (IBS). Aim. To estimate the frequency and strength of association of common mental disorders (CMDs) in patients with IBS and patients with other chronic diseases, that is, migraine and hypertension. Method. This was a case control study. Individuals aged 18-70 years diagnosed as IBS were enrolled as cases. The control groups consisted of patients without IBS but diagnosed to have a chronic disease, that is, migraine or HTN. Self-Reporting Questonnaire-20(SRQ-20) was used as a screening tool for the detection of CMD. Results. 82 patients were enrolled in each group. Mean SRQ score was significantly higher in IBS group than controls (9.9 ± 4.5 versus 4.9 ± 3.6, P < 0.001). CMDs were more frequent (67.1% versus 22%) and the odds of CMD were 7.24 times higher among IBS patients than controls (95% CI 3.6-14.5, P < 0.001). No difference was found in frequency of CMDs among various subtypes of IBS. Conclusion. We found that CMDs are more common and strongly associated with IBS as compared to other chronic diseases. Early screening for CMDs might be useful for an effective management of IBS.

Short course adjuvant terlipressin in acute variceal bleeding: a randomized double blind dummy controlled trial.

BACKGROUND & AIMS: Terlipressin is recommended for 3-5 days as adjuvant to endoscopic variceal band ligation (EVBL) in esophageal variceal bleeding (EVB). We assessed whether terlipressin can be administered for a shorter period of time to patients with EVB. METHODS: All eligible EVB patients received 24h of open label terlipressin at presentation. After successful EVBL, patients were randomized to receive active or dummy terlipressin for the next 48 h. We excluded patients with failure to achieve initial hemostasis, bleeding gastric varices, known hepatoma, and/or portal vein thrombosis, advanced cirrhosis (Child-Pugh score ≥12), and patients on a ventilator. The primary outcome was failure to control EVB. The secondary outcomes were 30-day mortality; re-bleeding and composite outcome of failure to control EVB. RESULTS: A total of 130 eligible patients were randomized to receive terlipressin for a total of 24 (short course or SC) or 72 h (usual course or UC). Baseline patient characteristics were comparable; the majority of patients were HCV-infected and male. There was one failure to control EVB (1.5%) in UC and none in SC terlipressin (p=0.50). The 30-day re-bleeding rate was 1.5% and 3.1% in UC, and SC terlipressin, respectively (p=0.50). The 30-day mortality was 12, 6 (9.2%) patients in each group (p=0.50). The 30-day failure to control bleeding was observed in 14 patients; seven in each group (p=0.494). CONCLUSIONS: In patients with esophageal variceal bleeding, a 24-h course of terlipressin is as effective as a 72-h course when used as an adjunctive therapy to successful EVBL.