Transjugular intrahepatic portosystemic shunt in patients treated with a balloon tamponade for variceal hemorrhage without response to high doses of vasoactive drugs: A real-world multicenter retrospective study

Emergency medicine updates: Upper gastrointestinal bleeding

INTRODUCTION

Upper gastrointestinal bleeding (UGIB) is a condition commonly seen in the emergency department (ED). Therefore, it is important for emergency clinicians to be aware of the current evidence regarding the diagnosis and management of this disease.

OBJECTIVE

This paper evaluates key evidence-based updates concerning UGIB for the emergency clinician.

DISCUSSION

UGIB most frequently presents with hematemesis. There are numerous causes, with the most common peptic ulcer disease, though variceal bleeding in particular can be severe. Nasogastric tube lavage for diagnosis is not recommended based on the current evidence. A hemoglobin transfusion threshold of 7 g/dL is recommended (8 g/dL in those with myocardial ischemia), but patients with severe bleeding and hemodynamic instability require emergent transfusion regardless of their level. Medications that may be used in UGIB include proton pump inhibitors, prokinetic agents, and vasoactive medications. Antibiotics are recommended for those with cirrhosis and suspected variceal bleeding. Endoscopy is the diagnostic and therapeutic modality of choice and should be performed within 24 h of presentation in non-variceal bleeding after resuscitation, though patients with variceal bleeding may require endoscopy within 12 h. Transcatheter arterial embolization or surgical intervention may be necessary. Intubation should be avoided if possible. If intubation is necessary, several considerations are required, including resuscitation prior to induction, utilizing preoxygenation and appropriate suction, and administering a prokinetic agent. There are a variety of tools available for risk stratification, including the Glasgow Blatchford Score.

CONCLUSIONS

An understanding of literature updates can improve the ED care of patients with UGIB.

Efficacy of TIPS plus extrahepatic collateral embolisation in real-world data: a validation study

OBJECTIVES

The efficacy of transjugular intrahepatic portosystemic shunt (TIPS) plus extrahepatic collateral embolisation (TIPS+E) in reducing rebleeding and hepatic encephalopathy (HE) post-TIPS was recently reported in a meta-analysis, but further validation is essential. This study aims to confirm the effectiveness of TIPS+E using real-world data.

METHODS

The multicentre retrospective cohort included 2077 patients with cirrhosis who underwent TIPS±E (TIPS: 631, TIPS+E: 1446) between January 2010 and December 2022. Regression and propensity score matching (PSM) were used to adjust for baseline characteristic differences. After PSM, clinical outcomes, including rebleeding, HE, survival and further decompensation (FDC), were analysed. Baseline data from all patients contributed to the construction of prognostic models.

RESULTS

After PSM, 1136 matched patients (TIPS+E: TIPS=568:568) were included. TIPS+E demonstrated a significant reduction in rebleeding (HR 0.77; 95% CI 0.59 to 0.99; p=0.04), HE (HR 0.82; 95% CI 0.68 to 0.99; p=0.04) and FDC (HR 0.85; 95% CI 0.73 to 0.99; p=0.04), comparing to TIPS. Significantly, TIPS+E also reduced rebleeding, HE and FDC in subgroup of using 8 mm diameter stents and embolising of gastric varices+spontaneous portosystemic shunts (GV+SPSS). However, there were no differences in overall or subgroup survival analysis. Additionally, the random forest models showed higher accuracy and AUROC comparing to other models. Controlling post-TIPS portal pressure gradient (pPPG) within 7 mm Hg

CONCLUSION

Our real-world data validation confirms the high efficacy of TIPS+E in reducing rebleeding and HE, particularly when using 8 mm diameter stents, embolising GV+SPSS and maintaining an optimal pPPG.

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Key Words

• GASTROINTESTINAL BLEEDING
• HEPATIC ENCEPHALOPATHY
• INTERVENTIONAL RADIOLOGY
• LIVER CIRRHOSIS
• PORTAL HYPERTENSION

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MESH Headings

• Humans
• Portasystemic Shunt, Transjugular Intrahepatic
• Retrospective Studies
• Gastrointestinal Hemorrhage/surgery
• Esophageal and Gastric Varices/surgery
• Liver Cirrhosis/complications
• Liver Cirrhosis/surgery
• Hepatic Encephalopathy

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Grants

• National Natural Science Foundation of China
• Department of Health of Shandong Province

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Affiliation(s)

Lianhui Zhao Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province, People's Republic of China Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, People's Republic of China
Jun Tie Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Centre for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xian, Shaanxi, People's Republic of China
Guangchuan Wang Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province, People's Republic of China Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, People's Republic of China Department of Biostatistics, School of Public Health, Shandong University, Jinan, Shandong Province, People's Republic of China
Zhengjie Li School of Automation, Qingdao University, Qingdao, Shandong Province, People's Republic of China
Jiao Xu Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Centre for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xian, Shaanxi, People's Republic of China
Yuzheng Zhuge Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsun Province, People's Republic of China
Feng Zhang Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsun Province, People's Republic of China
Hao Wu Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
Bo Wei Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
Hui Xue Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
Peijie Li Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
Wei Wu Gastroenterology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, People's Republic of China
Chao Chen Gastroenterology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, People's Republic of China
Qiong Wu Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, People's Republic of China
Yifu Xia Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province, People's Republic of China
Xiubin Sun Department of Biostatistics, School of Public Health, Shandong University, Jinan, Shandong Province, People's Republic of China
Chunqing Zhang Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province, People's Republic of China Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, People's Republic of China

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Portal hypertension and variceal bleeding in patients with liver cancer: Evidence gaps for prevention and management

BACKGROUND AND AIMS

Portal hypertension (PHT) and HCC are 2 major complications of cirrhosis that often coexist in the same patient and impact the prognosis, especially in patients with acute variceal bleeding. In this review, we aim to discuss the best strategy for PHT screening and primary prophylaxis, as well as the management of acute variceal bleeding, to improve the management of PHT in HCC patients.

RESULTS

Recent therapeutic advances observed in the management of HCC, notably through the advent of immunotherapy, have led to a clear improvement in the survival of patients. The prevention of complications related to underlying cirrhosis, such as PHT and acute variceal bleeding, is now part of the management of HCC patients. The Baveno VII conference recently redefined screening and prophylaxis in patients with cirrhosis. However, data regarding the applicability of these criteria in patients with HCC have been sparse. From our point of view, the Baveno criteria are not appropriate to exclude high-risk esophageal varices (EV) in HCC patients, and endoscopy should be performed except in HCC patients with a liver stiffness measurement (LSM) ≥25 kPa, who should benefit from nonselective beta-blockers (NSSBs) without performing endoscopy. We are also in favor of using NSBBs as primary prophylaxis in patients with EV regardless of the size and with gastric varices since these patients display clinically significant PHT.

CONCLUSIONS

Appropriate evaluation and treatment of PHT remain major issues in improving the outcomes of HCC patients. Many questions remain unanswered, opening the field to many areas of research.

Novel CABIN score outperforms other prognostic models in predicting in-hospital mortality after salvage transjugular intrahepatic portosystemic shunting

BACKGROUND

Transjugular intrahepatic portosystemic shunt (TIPS) is now established as the salvage procedure of choice in patients who have uncontrolled or severe recurrent variceal bleeding despite optimal medical and endoscopic treatment.

AIM

To analysis compared the performance of eight risk scores to predict in-hospital mortality after salvage TIPS (sTIPS) placement in patients with uncontrolled variceal bleeding after failed medical treatment and endoscopic intervention.

METHODS

Baseline risk scores for the Acute Physiology and Chronic Health Evaluation (APACHE) II, Bonn TIPS early mortality (BOTEM), Child-Pugh, Emory, FIPS, model for end-stage liver disease (MELD), MELD-Na, and a novel 5 category CABIN score incorporating Creatinine, Albumin, Bilirubin, INR and Na, were calculated before sTIPS. Concordance (C) statistics for predictive accuracy of in-hospital mortality of the eight scores were compared using area under the receiver operating characteristic curve (AUROC) analysis.

RESULTS

Thirty-four patients (29 men, 5 women), median age 52 years (range 31-80) received sTIPS for uncontrolled (11) or refractory (23) bleeding between August 1991 and November 2020. Salvage TIPS controlled bleeding in 32 (94%) patients with recurrence in one. Ten (29%) patients died in hospital. All scoring systems had a significant association with in-hospital mortality (P < 0.05) on multivariate analysis. Based on in-hospital survival AUROC, the CABIN (0.967), APACHE II (0.948) and Emory (0.942) scores had the best capability predicting mortality compared to FIPS (0.892), BOTEM (0.877), MELD Na (0.865), Child-Pugh (0.802) and MELD (0.792).

CONCLUSION

The novel CABIN score had the best prediction capability with statistical superiority over seven other risk scores. Despite sTIPS, hospital mortality remains high and can be predicted by CABIN category B or C or CABIN scores > 10. Survival was 100% in CABIN A patients while mortality was 75% for CABIN B, 87.5% for CABIN C, and 83% for CABIN scores > 10.

Balloon Tamponade for the Management of Gastrointestinal Bleeding

BACKGROUND

Acute gastrointestinal bleeding is a potentially life-threatening condition that requires rapid intervention. In critically ill patients who are refractory to other therapies, balloon tamponade devices can be lifesaving.

OBJECTIVE

We provide a review of balloon tamponade devices for gastric and esophageal variceal bleeding for emergency clinicians.

DISCUSSION

Balloon tamponade is intended for hemodynamically unstable patients with massive gastrointestinal bleeding and inability to perform endoscopy, failed endoscopy, delay in endoscopy, or the need to stabilize before transfer. There are 3 main tamponade devices: the Linton-Nachlas tube, the Sengstaken-Blakemore tube, and the Minnesota tube. Each tamponade device has some unique features including the number of balloons and ports. We describe the technique with pearls and pitfalls for placement.

CONCLUSIONS

It is essential for emergency physicians to be familiar with balloon tamponade for acute gastrointestinal bleeding. We review the common balloon tamponade devices, and this article is intended to serve as a resource for those interested in expanding their knowledge of balloon tamponade. © 2022 Elsevier Inc.