Transjugular intrahepatic portosystemic shunt for esophagogastric variceal bleeding in patients with hepatocellular carcinoma and portal vein tumor thrombus.

BACKGROUND: Whether hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT) and acute esophagogastric variceal bleeding (EGVB) can improve the success rate of endoscopic hemostasis and overall survival (OS) from transjugular intrahepatic portosystemic shunt (TIPS) remains controversial. AIM: To compare the clinical outcomes between TIPS and standard treatment for such HCC patients. METHODS: This monocenter, retrospective cohort study included patients diagnosed as HCC with PVTT and upper gastrointestinal bleeding. Patients were grouped by the treatment (TIPS or standard conservative treatment). The success rate of endoscopic hemostasis, OS, rebleeding rates, and main causes of death were analyzed. RESULTS: Between July 2015 and September 2021, a total of 77 patients (29 with TIPS and 48 with standard treatment) were included. The success rate of endoscopic hemostasis was 96.6% in the TIPS group and 95.8% in the standard treatment group. All the 29 patients in TIPS group successful underwent TIPS procedure and had a better OS compared with standard treatment within the first 160 days after treatment (68 days vs 43 days, P = 0.022), but shorter OS after 160 days (298 days vs 472 days, P = 0.022). Cheng's Classification of PVTT, total bilirubin and Child-Pugh class were independently negative associated with OS (all P < 0.05). The main causes of death were liver failure or hepatic encephalopathy (75.9%) in the TIPS group and rebleeding (68.8%) in the standard treatment. CONCLUSION: TIPS could reduce the risk of early death due to rebleeding and prolong short-term survival in HCC patients with PVTT and acute EGVB, which deserves further investigation.

Computed tomography-based multi-organ radiomics nomogram model for predicting the risk of esophagogastric variceal bleeding in cirrhosis.

BACKGROUND: Radiomics has been used in the diagnosis of cirrhosis and prediction of its associated complications. However, most current studies predict the risk of esophageal variceal bleeding (EVB) based on image features at a single level, which results in incomplete data. Few studies have explored the use of global multi-organ radiomics for non-invasive prediction of EVB secondary to cirrhosis. AIM: To develop a model based on clinical and multi-organ radiomic features to predict the risk of first-instance secondary EVB in patients with cirrhosis. METHODS: In this study, 208 patients with cirrhosis were retrospectively evaluated and randomly split into training (n = 145) and validation (n = 63) cohorts. Three areas were chosen as regions of interest for extraction of multi-organ radiomic features: The whole liver, whole spleen, and lower esophagus-gastric fundus region. In the training cohort, radiomic score (Rad-score) was created by screening radiomic features using the inter-observer and intra-observer correlation coefficients and the least absolute shrinkage and selection operator method. Independent clinical risk factors were selected using multivariate logistic regression analyses. The radiomic features and clinical risk variables were combined to create a new radiomics-clinical model (RC model). The established models were validated using the validation cohort. RESULTS: The RC model yielded the best predictive performance and accurately predicted the EVB risk of patients with cirrhosis. Ascites, portal vein thrombosis, and plasma prothrombin time were identified as independent clinical risk factors. The area under the receiver operating characteristic curve (AUC) values for the RC model, Rad-score (liver + spleen + esophagus), Rad-score (liver), Rad-score (spleen), Rad-score (esophagus), and clinical model in the training cohort were 0.951, 0.930, 0.801, 0.831, 0.864, and 0.727, respectively. The corresponding AUC values in the validation cohort were 0.930, 0.886, 0.763, 0.792, 0.857, and 0.692. CONCLUSION: In patients with cirrhosis, combined multi-organ radiomics and clinical model can be used to non-invasively predict the probability of the first secondary EVB.

The effect of shortening vasoactive drug durations alongside endoscopic therapy in esophageal variceal bleeding: an updated systematic review and meta-analysis.

Background: The recommended duration of vasoactive drugs in esophageal variceal bleeding (EVB) spans 2-5 days. Prior meta-analyses of randomized trials include only a few studies that compared short vs. long vasoactive drug durations approximating this time range, including older management techniques, and only assessed variceal rebleeding at 5 days. We identified several additional randomized controlled trials (RCTs) assessing rebleeding at various durations, with updated management of EVB. Methods: We performed an updated systematic review and meta-analysis assessing the effect of shortening the vasoactive drug duration by 48-72 h. The primary outcome was rebleeding within 5 days. Secondary outcomes included rebleeding, mortality due to rebleeding, and all-cause mortality within 4-6 weeks (extended period) with subgroup analysis by vasoactive drug and type of endoscopic therapy. Length of stay, blood transfusion requirements and terlipressin-related adverse events were additional secondary outcomes. Results: Our comprehensive search strategy and screening process yielded 14 RCTs with 1060 patients (75.1% male): 7 trials used terlipressin, 4 octreotide, and 3 somatostatin. Shortened durations combined with band ligation led to similar rebleeding, with a trend towards less rebleeding when populations with more severe liver disease were excluded. There was greater rebleeding and mortality over an extended period when shorter durations were combined with sclerotherapy. Longer durations were associated with a longer hospital stay and, for terlipressin, more adverse events. Conclusions: Shorter vasoactive drug durations combined with band ligation in selected populations appear safe. Higher powered RCTs are needed, involving patients with different degrees of severity of EVB and liver disease.

Road to recompensation: Baveno VII criteria and transjugular intrahepatic portosystemic shunt in liver cirrhosis.

Liver cirrhosis has long been considered a point of no return, with limited hope for recovery. However, recent advancements, particularly the Baveno VII criteria and the utilization of transjugular intrahepatic portosystemic shunt (TIPS), have illuminated the concept of hepatic recompensation. In this editorial we comment on the article by Gao et al published in the recent issue. This editorial provides a comprehensive overview of the evolution of understanding cirrhosis, the criteria for recompensation, and the efficacy of TIPS in achieving recompensation. We discuss key findings from recent studies, including the promising outcomes observed in patients who achieved recompensation post-TIPS insertion. While further research is needed to validate these findings and elucidate the mech-anisms underlying recompensation, the insights presented here offer renewed hope for patients with decompensated cirrhosis and highlight the potential of TIPS as a therapeutic option in their management.

Neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio as potential diagnostic markers for rebleeding in patients with esophagogastric variceal bleeding.

The aim of the present study is to explore the potential prediction value of neutrophil-to-lymphocyte ratio (NLR) or peripheral blood platelet-to-lymphocyte ratio (PLR) for rebleeding in patients with esophagogastric variceal bleeding (EVB). We have enrolled 80 rebleeding patients with EVB and 113 EVB patients without rebleeding in the present study. The lymphocyte, platelet counts, the PLR, and the NLR of the candidates were calculated, and receiver-operating characteristic curve was drawn to examine whether NLR or PLR is a sensitive biomarker for distinguishing rebleeding patients from the EVB patients. We observed that NLR and PLR were all significantly increased in rebleeding patients with EVB compared with the non-rebleeding patients (p < 0.01); moreover, the area under the curve of NLR and PLR was 0.7037 (95% confidence interval [CI], 0.6281-0.7792) and 0.7468 (95% CI, 0.6793-0.8144), respectively, suggesting that NLR or PLR is a sensitive biomarker for distinguishing non-rebleeding patients from the rebleeding patients. We reported that NLR and PLR were significantly increased in the peripheral blood of patient with esophagogastric variceal rebleeding, suggesting that NLR and PLR may be potential early diagnostic and prognostic markers for the rebleeding among patients with EVB.

Successful endoscopic treatment of superficial esophageal cancer in a patient with esophageal variceal bleeding: A case report.

BACKGROUND: The coexistence of esophageal variceal bleeding and superficial esophageal cancer (SEC) is relatively rare in clinical practice. Moreover, there have been few reports of SEC overlying esophageal varices (EVs). Herein, we report our successful use of endoscopic submucosal dissection (ESD), esophageal solitary venous dilatation (ESVD), and endoscopic injection sclerotherapy (EIS) to treat a 75-year-old man who was diagnosed with SEC coexisting with esophageal variceal bleeding. CASE SUMMARY: A 75-year-old man was admitted to the hospital due to black stool for 4 days. The patient had a history of liver cancer, cirrhosis, and portal hypertension. Endoscopic examination revealed esophageal and gastric varicose veins, as well as esophageal carcinoma in situ. We first treated esophageal variceal bleeding by ESVD and EIS. One week later, ESD treatment was done, and the complete resection of early esophageal cancer was successfully completed via endoscopy. There were no postoperative complications, such as bleeding, infection, or perforation. CONCLUSION: The sequential treatment of ESVD, EIS, and ESD is an effective method for treating EVs with early esophageal cancer.

Clinical and Biochemical Differences in Patients Having Non-Variceal Upper Gastrointestinal Bleeding on NSAIDs, Oral Anticoagulants, and Antiplatelet Therapy.

Introduction: Upper gastrointestinal bleeding (UGIB) is among the most common causes of morbidity and mortality worldwide, accounting for major resource allocation and increasing incidence. This study aimed to evaluate the severity of non-variceal bleeding in patients at risk of bleeding through the use of NSAIDs, oral anticoagulants, and antiplatelet therapy. Material and Method: The study included 296 patients admitted in the Gastroenterology Department of the Municipal County Emergency University Hospital, Timisoara, between 01.01.2018 and 01.04.2020, and diagnosed via gastroscopy with non-variceal gastrointestinal bleeding. The patients were divided among four groups based on their use of different drugs known to induce UGIB, i.e., aspirin and clopidogrel, NOACs, NSAIDs, and anti-vitamin K drugs, respectively. Statistical analyses were performed based on ANOVA one-way tests for continuous variables and Chi-square tests for categorical variables with pairwise comparisons based on Bonferroni adjusted significance tests. Results: The results showed several parameters having statistical significance among the different groups of patients. Patients on NOACs had statistically significant lower hemoglobin levels, lower hematocrit values, lower erythrocytes, lower RDW and higher fibrinogen levels compared to patients on VKA. Discussion: Surprisingly, the results from our study suggest that the use of NOACs was associated with a higher risk of bleeding when compared to VKA, which differs from the existing literature. Conclusions: One of the important factors causing upper non-variceal bleeding can be iatrogenic, either due to antiplatelet drugs or anticoagulants, to which NSAID treatment is additionally associated for various reasons. In our study, the use of NOACs seemed to have a more severe bleeding spectrum with higher morbidity compared to VKA.

Applications of Artificial Intelligence-Based Systems in the Management of Esophageal Varices.

BACKGROUND: Esophageal varices, dilated submucosal veins in the lower esophagus, are commonly associated with portal hypertension, particularly due to liver cirrhosis. The high morbidity and mortality linked to variceal hemorrhage underscore the need for accurate diagnosis and effective management. The traditional method of assessing esophageal varices is esophagogastroduodenoscopy (EGD), which, despite its diagnostic and therapeutic capabilities, presents limitations such as interobserver variability and invasiveness. This review aims to explore the role of artificial intelligence (AI) in enhancing the management of esophageal varices, focusing on its applications in diagnosis, risk stratification, and treatment optimization. METHODS: This systematic review focuses on the capabilities of AI algorithms to analyze clinical scores, laboratory data, endoscopic images, and imaging modalities like CT scans. RESULTS: AI-based systems, particularly machine learning (ML) and deep learning (DL) algorithms, have demonstrated the ability to improve risk stratification and diagnosis of esophageal varices, analyzing vast amounts of data, identifying patterns, and providing individualized recommendations. However, despite these advancements, clinical scores based on laboratory data still show low specificity for esophageal varices, often requiring confirmatory endoscopic or imaging studies. CONCLUSIONS: AI integration in managing esophageal varices offers significant potential for advancing diagnosis, risk assessment, and treatment strategies. While promising, AI systems should complement rather than replace traditional methods, ensuring comprehensive patient evaluation. Further research is needed to refine these technologies and validate their efficacy in clinical practice.

Effect of sarcopenia on liver cirrhosis with complicating oesophageal and gastric varices after endoscopic therapy.

Several investigators have reported that sarcopenia is common in patients with liver cirrhosis. However, few studies have probed the association between sarcopenia and liver cirrhosis complicated with oesophageal and gastric variceal bleeding (LC-EGVB). We aimed to investigate the impact of sarcopenia on rebleeding after endoscopic therapy in patients with LC-EGVB. Computed tomography (CT) radiographs from the third lumbar vertebra were selected to analyse body composition, including skeletal muscle tissue, visceral and subcutaneous adipose tissue using SliceOmatic software. Sarcopenia was defined using validated cutoff values for patients with liver cirrhosis: 44.77 cm2/m2 for men and 32.50 cm2/m2 for women. A total of 187 patients with LC-EGVB and 309 controls were included in this study. The rate of sarcopenia in controls (17.4 %) was significantly lower than that in patients with LC-EGVB (41.2 %). Patients with LC-EGVB exhibiting sarcopenia showed a high prevalence of portal vein thrombosis and rebleeding rate at 1 year. The rate of sarcopenia in the rebleeding group was significantly higher than that in the non-rebleeding group. Univariate and multivariate analyses showed that sarcopenia was an independent risk factor for rebleeding within 1 year in patients with LC-EGVB. Patients with LC-EGVB displayed a high prevalence of sarcopenia. Sarcopenia was observed to be an independent risk factor for rebleeding within 1 year.

Efficacy of endoscopic therapy combined with partial splenic embolization versus Hassab's operation for patients with liver cirrhosis with esophageal variceal bleeding and hypersplenism: a multicenter cohort study based on propensity score matching.

BACKGROUND: The prognosis comparison between endoscopic therapy + partial splenic embolization (PSE) and Hassab's operation is unclear in the treatment of esophageal variceal bleeding in patients with liver cirrhosis. This study aimed to compare the outcome of endoscopic therapy + PSE (EP) with a combination of splenectomy + pericardial devascularization procedure, known as Hassab's operation (SH) for esophageal variceal bleeding in patients with liver cirrhosis with hypersplenism. METHODS: We enrolled 328 patients, including 125 and 203 patients who underwent EP and SH, respectively. Each group consisted of 110 patients after propensity score matching (PSM). Subsequently, we recorded and analyzed bleeding episodes and mortality in 6 months and 1, 2, and 5 years after therapies. RESULTS: The median follow-up time in the EP and SH groups was 53 and 64 months, respectively. Bleeding incidence 6 months after therapies in the EP group was lower than that in the SH group (1.8% vs. 10.0%, P = 0.010). Additionally, complications in the perioperative period were not significantly different (0% vs. 3.6%, P = 0.008). However, the bleeding rate between the two groups was not significantly different at 1, 2, and 5 years after therapies (7.3% vs. 12.7%, P = 0.157; 10.9% vs. 16.4%, P = 0.205; 30.6% vs. 31.8%, P = 0.801), as well as mortality rate (4.5% vs 7.3%, P = 0.571). CONCLUSION: Compared with SH therapy, the bleeding rate 6 months after EP therapy was lower, but the long-term bleeding rate was similar.

Gastric variceal obstruction improves the efficacy of endoscopic management of esophageal variceal bleeding in GOV type I.

Background and study aims Limited data exist regarding endoscopic obstruction of type I gastroesophageal (GOV I) in managing bleeding from esophageal varices. In this multicenter retrospective cohort study, we aimed to access the efficacy of blocking gastric varices in management of bleeding from esophageal varices in patients with GOV1. Patients and methods Cirrhotic patients experiencing bleeding from esophageal varices and having GOV I gastric varices in four centers were screened. All included patients were followed up for 180 days, or until death. Results A total of 93 cirrhotic patients with GOV I and bleeding esophageal varices were included. Among them, 58 patients underwent endoscopic cyanoacrylate injection (ECI) for gastric varices in addition to treatment for esophageal varices (EV), while the remaining 35 patients received treatment for EV only. Kaplan-Meier analysis demonstrated that the cumulative 180-day rebleeding rate was significantly lower in the ECI plus EV treatment group (7.9%) compared with the EV treatment group (30.7%) ( P = 0.0031). The cumulative incidence of 180-day mortality was 1.9% in the ECI plus EV treatment group and 23.9% in the EV treatment group ( P = 0.0010). Multivariable Cox regression analysis revealed that concomitant ECI treatment was an independent protective factor against 180-day rebleeding and overall mortality. Conclusions In conclusion, obstruction of gastric varices in addition to endoscopic treatment for bleeding from esophageal varices in patients with GOV 1 proved superior to endoscopic treatment alone for esophageal variceal bleeding.

Severe Hyponatremia Associated With Terlipressin Use in Esophageal Variceal Bleeding.

Terlipressin is an analogue of vasopressin that is indicated as first-line therapy for variceal hemorrhage and hepatorenal syndrome. Hyponatremia is an uncommon complication of terlipressin because it has less effect on vasopressin V2 receptors located in the kidneys. Profound hyponatremia related to terlipressin use is a rare complication that needs to be aware of. We described a 35-year-old previously healthy man, who was admitted for esophageal variceal bleeding that was attributed to hepatitis B-related liver cirrhosis. He had a normal baseline sodium level (Na 139 mmol/L) and developed severe hyponatremia 119 mmol/L (euvolemic, hypo-osmolar) at 72 hours of terlipressin therapy. After holding the medication, the hyponatremia corrected rapidly to 135 mmol/L within 24 hrs. Terlipressin was given again as therapy for overcorrection of hyponatremia and the sodium level decreased before being stabilized without neurological consequences. Severe hyponatremia is an uncommon complication of terlipressin therapy; however, our case emphasizes the importance of sodium monitoring during terlipressin therapy in all patients to prevent this complication, and more importantly, to avoid rapid correction that could happen after holding it.

The Value of Neutrophil-to-Lymphocyte Ratio in Predicting Mortality After Transjugular Intrahepatic Portosystemic Shunt Placement.

Background and Aims: The objective of this study was to investigate the effect of neutrophil-to-lymphocyte ratio (NLR) on the survival of cirrhotic patients with esophagogastric variceal bleeding (EGVB) treated with transjugular intrahepatic portosystemic shunt (TIPS). Methods: A total of 293 patients treated with TIPS were included. The receiver operator characteristic curve (ROC) was used to calculate the optimal cut-off values of parameters such as NLR. The Kaplan-Meier curve and Cox proportional risk model were used to evaluate the effects of NLR and other variables on 2-year all-cause mortality. Results: The area under the ROC for NLR was 0.634, with an optimal cutoff value of 4.9. Two-year mortality rates for patients with high (≥4.9) and low (<4.9) NLR were 22.1% and 9.3%, respectively (Log rank test: P = 0.002). After correcting for confounders, multivariate analysis demonstrated that NLR ≥ 4.9 (HR = 2.741, 95% CI 1.467-5.121, P = 0.002), age ≥ 63 (HR = 3.403, 95% CI 1.835-6.310, P < 0.001), and gender (male) (HR = 2.842, 95% CI 1.366-5.912, P = 0.001) were independent risk factors for the mortality outcome. Considering the stratification of early and selective TIPS treatment, high NLR still significantly increased the risk of mortality for patients (Log rank test: P = 0.007, HR = 2.317, 95% CI 1.232-4.356). Conclusion: NLR can help to predict survival in EGVB patients after TIPS, and the type of TIPS should also be considered in practical applications.

Impact of peptic ulcer bleeding on the in-hospital outcomes of cirrhotic patients with acute gastrointestinal bleeding: an international multicenter study.

OBJECTIVES: Peptic ulcer is the most common source of non-variceal bleeding. However, it remains controversial whether the outcomes of cirrhotic patients with peptic ulcer bleeding differ from those with variceal bleeding. METHODS: Cirrhotic patients with acute gastrointestinal bleeding (AGIB) who underwent endoscopy and had an identifiable source of bleeding were retrospectively screened from an international multicenter cohort. Logistic regression analyses were performed to explore the impact of peptic ulcer bleeding on in-hospital death and 5-day failure to control bleeding. Propensity score matching (PSM) analysis was performed by matching age, gender, Child-Pugh score, and model for end-stage liver disease score between the peptic ulcer bleeding and variceal bleeding groups. RESULTS: Overall, 1535 patients were included, of whom 73 (4.7%) had peptic ulcer bleeding. Multivariate logistic regression analyses showed that peptic ulcer bleeding was not independently associated with in-hospital death (OR = 2.169, p = 0.126) or 5-day failure to control bleeding (OR = 1.230, p = 0.680). PSM analyses demonstrated that both in-hospital mortality (9.7% vs. 6.3%, p = 0.376) and rate of 5-day failure to control bleeding (6.9% vs. 5.4%, p = 0.787) were not significantly different between the two groups. CONCLUSIONS: The impact of peptic ulcer bleeding on the in-hospital outcomes of cirrhotic patients is similar to that of variceal bleeding.

In this international multicenter study, we included 1535 patients with acute gastrointestinal bleeding (AGIB) and divided them into peptic ulcer bleeding and variceal bleeding groups. We found that only a minority of AGIB episodes in cirrhotic patients was attributed to peptic ulcer. Additionally, after adjusting for the severity of liver dysfunction, the in-hospital mortality and the rate of 5-day failure to control bleeding should be similar between cirrhotic patients with peptic ulcer bleeding and those with variceal bleeding.

Transjugular mesenteric-caval shunt for portal vein cavernous transformation with recurrent variceal bleeding: preliminary results.

OBJECTIVES: This study aimed to evaluate the feasibility, safety, and efficacy of the transjugular mesenteric-caval shunt (TMCS) as a treatment for the cavernous transformation of the portal vein (CTPV) and recurrent variceal bleeding. METHODS: This retrospective case series was conducted with approval from the institutional review board. It involved seven patients diagnosed with CTPV and recurrent variceal bleeding who underwent the TMCS procedure. We analyzed the rate of procedural complications, incidents of rebleeding, stent stenosis, hepatic encephalopathy, and overall survival to assess treatment outcomes. RESULTS: The TMCS was successfully performed in all seven patients without any life-threatening complications. Postoperatively, one patient developed a lung infection and pleural effusion, which resolved with appropriate treatment. Additionally, two patients experienced an increase in total bilirubin levels, but there was no further deterioration in liver function. The median portal pressure gradient significantly decreased from a preoperative value of 27 mmHg (range 20-36 mmHg) to a postoperative value of 6 mmHg (range 4-11 mmHg). A notable improvement was observed in one cirrhotic patient, with liver function progressing from Child-Pugh class B (score 9) to class A (score 6). Over a median follow-up period of 14 months (range 7-18 months), none of the patients encountered rebleeding, stent stenosis, hepatic encephalopathy, or mortality. CONCLUSION: The TMCS appears to be a viable and effective alternative for managing CTPV with recurrent variceal bleeding. Its long-term outcome requires further evaluation. CLINICAL RELEVANCE STATEMENT: TMCS provides a promising treatment for patients with life-threatening CTPV complications when occluded portal vein cannot be recanalized and portal vein recanalization TIPS is not an option. KEY POINTS: Performing TIPS in patients with portal vein cavernoma is complex due to the requirement for recanalization of the occluded portal vein. Creating a mesenteric-caval shunt through a transjugular approach is a feasible technique. Establishing a TMCS provides a means to manage life-threatening complications arising from portal vein cavernoma.

Clinical implementation of partial splenic artery embolization for the prevention of recurrent bleeding from esophageal varices in portal hypertension.

OBJECTIVE: Aim: To evaluate the effectiveness of PSAE for secondary prevention of VB episodes in patients with chronic liver disease (CLD) and CSPH. PATIENTS AND METHODS: Materials and Methods: One hundred twenty patients (from 2008 to 2020) were submitted of PSAE as secondary prevention treatment. The results of the treatment of 27 patients between 2008 and 2012 (first period) were compared with those of 93 patients treated with PSAE since 2013 (second period), as procedure and management protocol were modificated. VB recurrence rate and mortality (related and non-related to bleeding episodes) were defined as study end-points in both groups at 12-months follow-up. RESULTS: Results: At 12-months follow-up, 11 (40,7 %) and 54 (58,1 %) patients in groups 1 and 2, respectively, were free from VBs (p=0,129). Overall mortality rate was significantly higher in group 1, as compared to group 2: 10 (37,0 %) versus 6 (6,4 %) patients, respectively (p<0,001), - due to higher frequency of fatal VB events (7 (26,0 %) vs. 3 (3,2 %) patients, respectively; p=0,001). CONCLUSION: Conclusions: PSAE is an effective treatment for secondary prevention of VB in patients with CLD and CSPS. The management protocol modification resulted in the decrease in overall mortality rate and mortality related to recurrent VB episodes.

Endoscopic variceal ligation combined with sclerotherapy for management of gastroesophageal variceal bleeding in pediatric patients: a single-center retrospective study.

Objectives: Portal hypertension (PH) frequently gives rise to severe and life-threatening complications, including hemorrhage accompanied by the rupture of esophageal and gastric varices. In contrast to the guidelines for the management of PH in adults, the optimal endoscopic management of variceal bleeding for secondary prophylaxis in children remains unclear. The present study evaluated the efficacy and safety of endoscopic variceal ligation (EVL) and endoscopic sclerotherapy (EST) to control gastroesophageal variceal bleeding in children. Methods: This retrospective study included children with gastroesophageal variceal bleeding who underwent EST or EVL at Xinhua Hospital, Shanghai Jiaotong University School of Medicine, between February 2013 and March 2020. Short-term hemostasis rate and long-term rebleeding rate were evaluated. Adverse events related to the procedures, such as esophageal ulcer, esophageal stricture, abnormal embolization, pneumonia and perforation, were also recorded. Results: EVL (n = 8) and EST (n = 13) were performed successfully in all pediatric patients diagnosed with moderate to severe esophageal varices concurrent with gastric varices. Hemostasis was achieved during episodes of upper gastrointestinal bleeding. The mean volume of each single aliquot of cyanoacrylate injected was 0.3 ± 0.1 ml (range: 0.1-0.5 ml). Varices were eradicated in six (75%) of the eight patients who underwent EVL after a median 2 (range: 1-4) procedures and a median time of 3.40 months (range: 1.10-13.33 months). Eleven (52.4%) of the 21 patients developed rebleeding events, with the mean duration of hemostasis being 11.1 ± 11.6 months (range 1.0-39.2 months). No treatment-related complications, for example, distal embolism, occurred except for abdominal pain in one patient (4.8%). Conclusions: EST, alone or in combination with EVL, is an effective and safe method of managing gastroesophageal variceal hemorrhage in children undergoing secondary prophylaxis.

Efficacy and safety of variceal embolization for primary prophylaxis in cirrhosis patients with challenges in standard treatments: preliminary results.

Objectives: Nonselective beta blockers (NSBBs) or endoscopic therapies are currently recommended by guidelines for preventing the first variceal bleed in patients with high-risk varices. However, there is a lack of detailed treatment strategies for patients who are intolerant to both NSBBs and endoscopic approaches. Our study aimed to assess the efficacy and safety of variceal embolization as a primary prophylaxis method in cirrhosis patients who are not suitable candidates for NSBBs or endoscopic treatments. Methods: The study included 43 cirrhotic patients with high-risk varices who were candidates for primary prophylaxis against variceal bleeding. These patients underwent variceal embolization at the Xijing Hospital between January 2020 and June 2022. The primary endpoint was the occurrence of bleeding from varices, and the secondary endpoints were the recurrence of varices and the emergence of complications. Results: The procedure of variceal embolization had a success rate of 93.0% (40 out of 43 patients). Over a 2-year follow-up period, the rate of variceal bleeding was 11.6% (5 out of 43 patients), the recurrence rate of varices was 14.0% (6 out of 43 patients), and the rate of severe complications was limited to 2.3% (1 out of 43 patients). Conclusion: Variceal embolization is a viable primary prophylactic intervention for cirrhotic patients who are at risk of variceal bleeding when standard treatments, such as NSBBs or endoscopic therapies, are difficult to perform.

Milestones to optimize of transjugular intrahepatic portosystemic shunt technique as a method for the treatment of portal hypertension complications.

This editorial describes the milestones to optimize of transjugular intrahepatic portosystemic shunt (TIPS) technique, which have made it one of the main methods for the treatment of portal hypertension complications worldwide. Innovative ideas, subsequent experimental studies and preliminary experience of use in cirrhotic patients contributed to the introduction of TIPS into clinical practice. At the moment, the main achievement in optimize of TIPS technique is progress in the qualitative characteristics of stents. The transition from bare metal stents to extended polytetrafluoroethylene-covered stent grafts made it possible to significantly prevent shunt dysfunction. However, the question of its preferred diameter, which contributes to an optimal reduction of portal pressure without the risk of developing post-TIPS hepatic encephalopathy, remains relevant. Currently, hepatic encephalopathy is one of the most common complications of TIPS, significantly affecting its effectiveness and prognosis. Careful selection of patients based on cognitive indicators, nutritional status, assessment of liver function, etc., will reduce the incidence of post-TIPS hepatic encephalopathy and improve treatment results. Optimize of TIPS technique has significantly expanded the indications for its use and made it one of the main methods for the treatment of portal hypertension complications. At the same time, there are a number of limitations and unresolved issues that require further randomized controlled trials involving a large cohort of patients.

Chinese guidelines on the management of ascites in cirrhosis : Chinese Society of Hepatology, Chinese Medical Association.

In 2023, Chinese Society of Hepatology of Chinese Medical Association convened a panel of experts to update the Chinese guidelines on the management of ascites and associated complications in cirrhosis which was launched in 2017 and renamed this guidelines as "Guidelines on the Management of Ascites in Cirrhosis." This comprehensive resource offers essential recommendations for the diagnosis and treatment of cirrhotic ascites, spontaneous bacterial peritonitis, and hepatorenal syndrome.