UNASSIGNED: Endoscopic variceal ligation (EVL) is important for emergency as well as prophylactic management of esophageal varices. Early bleeding after EVL is associated with significant morbidity and mortality. Assessing the likelihood of early post-EVL bleeding and its determinants can help deciding therapeutic strategies for high-risk patients. The aim of the present meta-analysis was to identify predictors of early bleeding after EVL.
UNASSIGNED: A comprehensive search of the literature was conducted from 2000 to November 2021 for studies evaluating the incidence, predictors and outcome of post-EVL bleeding. Pooled odds ratios (OR), mean difference (MD) and their 95% confidence intervals (CI) were calculated for prognostic variables.
UNASSIGNED: A total of 16 studies with data on 13,378 patients were included in the meta-analysis. Among 34 parameters, 14 parameters were assessed for association with early bleeding after EVL. Lower hemoglobin at admission (MD = 1.11, 95% CI: -1.91 to -0.31), higher MELD score (MD = 2.00, 95% CI: 0.51-3.50), associated gastric varices (OR = 5.99, 95% CI: 1.06-33.90), higher number of bands (MD = 0.49, 95% CI: 0.02-0.97), and peptic esophagitis (OR = 11.38, 95% CI: 1.21-106.81) were significantly associated with increased risk of bleeding. However, there was significant heterogeneity among the studies with respect to all the analyzed parameters.
UNASSIGNED: Major predictors for early post-EVL bleeding in cirrhosis are admission hemoglobin level and MELD score, associated gastric varices, number of bands deployed during EVL, and peptic esophagitis on follow-up endoscopy. These risk factors may be useful for risk stratification after EVL in cirrhotics.

BACKGROUND: Portal hypertension is secondary to either cirrhotic or non-cirrhotic causes, and complicating pregnancy poses a challenge to the treating team. A systematic review was performed to determine maternal and perinatal outcomes in women with portal hypertension. Outcomes were compared among those with cirrhotic (CPH) with non-cirrhotic portal hypertension (NCPH) as well as non-cirrhotic portal fibrosis (NCPF) with extra-hepatic portal vein obstruction (EHPVO).
METHODS: Medline and EMBASE databases were searched for studies reporting outcomes among pregnant women with portal hypertension. Reference lists from relevant papers and reviews were hand-searched for appropriate citations. Data were extracted to describe maternal complications, obstetric and neonatal outcomes. A random-effects model was used to derive pooled estimates of various outcomes, and final estimates were reported as percentages with a 95% confidence interval (CI). Cumulative, sequential and sensitivity analysis was studied to assess the temporal trends of outcomes over the period.
RESULTS: Information on 895 pregnancies among 581 patients with portal hypertension was included from 26 studies. Portal hypertension was diagnosed during pregnancy in 10% (95% CI 4-24%). There were 22 maternal deaths (0%, 95% CI 0-1%), mostly following complications from variceal bleeding or hepatic decompensation. Variceal bleeding complicated in 14% (95% CI 9-20%), and endoscopic interventions were performed in 12% (95% CI 8-17%) during pregnancy. Decompensation of liver function occurred in 7% (95% CI 3-12%). Thrombocytopenia was the most common complication (41%, 95% CI 23-60%). Miscarriages occurred in 14% (95% CI 8-20%), preterm birth in 27% (95% CI 19-37%), and low birth weights in 22% (95% CI 15-30%). Risk of postpartum hemorrhage was higher (RR 5.09, 95% CI 1.84-14.12), and variceal bleeding was lower (RR 0.51, 95% CI 0.30-0.86) among those with CPH compared to NCPH. Risk of various outcomes was comparable between NCPF and EHPVO.
CONCLUSIONS: One in ten pregnancies complicated with portal hypertension is diagnosed during pregnancy, and thrombocytopenia is the most common complication. Hepatic decompensation and variceal bleeding remain the most common cause of maternal deaths, with reduced rates of bleeding and its complications reported following the introduction of endoscopic procedures during pregnancy. CPH increases the risk of postpartum hemorrhage, whereas variceal bleeding is higher among NCPH.

UNASSIGNED: The survival of early placement (within 72h after admission) of transjugular intrahepatic portosystemic shunts (early-TIPS) in patients with cirrhosis and acute variceal bleeding (AVB) is controversial.
UNASSIGNED: We performed a systemic review and meta-analysis to assess whether early-TIPS could improve survival in patients with cirrhosis and acute variceal bleeding.
UNASSIGNED: A systematic search of the literature was conducted in PubMed, EMBASE, and Cochrane Library published before 25 June 2019 for eligible studies that compared early-TIPS with a combination of endoscopic variceal ligation (EVL) and pharmacotherapy in the therapeutic effect in AVB patients.
UNASSIGNED: A total of five studies with 1,754 participants were enrolled. The early-TIPS demonstrated a significant improvement in prevention of treatment failure (OR=0.11,95%CI=0.05-0.23), 6-weeks mortality (OR=0.24,95%CI=0.13-0.46), rebleeding within 6 weeks (OR=0.21,95%CI=0.12-0.36), rebleeding within 1 year (OR=0.16,95%CI=0.07-0.36), new or worsening ascites (OR=0.33,95%CI=0.21-0.53), except in encephalopathy (OR=1.29,95%CI=0.996-1.67). For 1-year mortality, a significant prior effect was also observed in early-TIPS (OR=0.64,95%CI=0.46-0.90), and the beneficial effect in Child-Pugh C patients (OR=0.35,95%CI=0.18-0.68) was equal to Child-Pugh B patients (OR=0.34,95%CI=0.25-0.58). No difference in liver transplantation and mortality caused by liver failure was observed.
UNASSIGNED: Early covered-TIPS could be recommended for the management of AVB patients in cirrhosis demonstrating a significant improvement in treatment failure, both short- and long-term mortality, rebleeding risk, and new or worsening ascites compared to standard therapy, especially for high-risk AVB patients. It will also apply to patients with Child-Pugh A until solutions to prevent hepatic encephalopathy in future research are found.

Schistosomiasis affects about 240 million people worldwide and Schistosoma mansoni alone affects over 54 million people leaving 400 million at-risk especially in Sub Saharan Africa (SSA). About 20 million people are currently suffering from complications of chronic S. mansoni infection and up to 42% of those infected have been found with periportal fibrosis (PPF). About 0.2 million deaths are attributed to chronic S. mansoni every year, which is mainly due to varices. Death occurs in up to 29% of those who present late with bleeding varices even with the best available in-hospital care. The diagnosis of varices before incident bleeding could potentially improve the outcome of this subgroup of patients is SSA. However, there is no prior review which has ever evaluated this issue detailing the magnitude and outcome of varices following available treatment modalities among patients with Schistosoma PPF in SSA. This review summarizes the available literature on this matter and exposes potential practical gaps that could be bridged to maximize the long-term outcome of patients with S. mansoni related PPF in SSA. A total of 22 studies were included in this review. The average prevalence of varices was 82.1% (SD: 29.6; range: 11.1%-100%) among patients with PPF. Late diagnosis of varices was frequent with average bleeding and mortality of 71.2% (SD: 36.5; range: 4.3%-100.0%) and 13.6% (SD: 9.9; range: 3.5%-29%), respectively. Predictors were reported in seven (31.8%) studies including platelet count to splenic diameter ratio (PSDR) for prediction large varices in one study. Active S. mansoni infection was very prevalent, (mean: 69.9%; SD: 24.4; range: 29.2-100.0%). Praziquantel could reverse PPF and use of non-selective B-blockers reduced both rebleeding and mortality. Use of sclerotherapy for secondary prevention of variceal bleeding was associated with high rebleeding and mortality rates. Conclusions: This review shows that varices due to schistosomal PPF are a big problem in SSA. However, patients are often diagnosed late with fatal bleeding varices. No study had reported a clinical tool that could be useful in early diagnosis of patients with varices and no study reported on primary and effective secondary prevention of bleeding and its outcome. Regular screening for S. mansoni and the provision of Praziquantel (PZQ) is suggested in this review. More studies are required to bridge these practical gaps in Sub Saharan Africa.

Endoscopic variceal ligation (EVL) is an important treatment modality in managing complications of portal hypertension. Since its advent 30 years ago, the procedural complications have decreased significantly, especially when compared with variceal sclerotherapy. With the current widespread use of EVL, rare complications are now becoming increasingly recognized. We present a case of complete esophageal obstruction, its management, and clinical course. Our literature review identified only eight reported cases. We compare the varied treatment approaches and outcomes in the cited articles.