Surgical indications and procedures for bleeding peptic ulcer

Mortality and risk factors associated with peptic ulcer bleeding among adult inpatients of Damascus Hospital, Syria: A cross-sectional study

Peptic ulcer bleeding is associated with significant morbidity and mortality, while monitoring mortality is extremely beneficial to public health, and the latest estimates date back to 2010 for the Syrian population. This study aims to estimate the in-hospital mortality rate and risk factors associated with peptic ulcer bleeding among adult inpatients at Damascus Hospital, Syria. A cross-sectional study with systematic random sampling. Sample size (n) was calculated using the proportional equation: [n = Z2P (1 - P)/d2], with the following hypothesis: Z = 1.96 for the 95% confidence level, P = .253 for mortality in patients hospitalized with complicated peptic ulcers, a margin of error (d) = 0.05, 290 charts were reviewed, and the Chi-square test (χ2 test) was used for categorical variables, and the t test for continuous data. We reported the odds ratio in addition to mean and standard deviation with a 95% confidence. A P value less than .05 was considered statistically significant. Data were analyzed using a statistical package for the social sciences (SPSS). The mortality rate was 3.4%, and the mean age was 61.76 ± 16.02 years. The most frequent comorbidities were hypertension, diabetes mellitus, and ischemic heart disease. The most commonly used medications were NSAIDs, aspirin, and clopidogrel. 74 patients (25.52%) were using aspirin with no documented indication P < .01, odds ratio = 6.541, 95% CI [2.612-11.844]. There were 162 (56%) Smokers. Six patients (2.1%) suffered from recurrent bleeding, and 13 (4.5%) needed surgery. Raising awareness about the risks of using non-steroidal anti-inflammatory drugs may reduce the occurrence of peptic ulcers and, as a result, peptic ulcer complications. Larger, nationwide studies are needed to estimate the real mortality rate in complicated peptic ulcer patients in Syria. There is a lack of some critical data in the patients' charts, which necessitates action to correct.

Impact of Subjective and Objective Sleep Quality on Peptic Ulcer Rebleeding in Older Adults

OBJECTIVE

This study aimed to examine the association of subjective and objective sleep quality with subsequent peptic ulcer rebleeding among older patients.

METHODS

Of 1196 older patients with peptic ulcer bleeding (PUB) recruited from 12 grade A hospitals in the People's Republic of China, 1106 achieved full recovery from PUB, and they were followed up for up to 30 days. Using multiple measures at 1-week intervals, patients who presented PUB symptoms were invited to have an esophagogastroduodenoscopy examination. Subjective sleep quality was measured using the Pittsburgh Sleep Quality Index. Objective sleep quality domains were measured using an accelerometer, including sleep onset latency, sleep efficiency, total sleep time, and the number of awakenings.

RESULTS

This study documented a 30-day cumulative ulcer rebleeding rate of 15.3%. Multivariate analyses showed that longer sleep onset latency (hazard ratio [HR] = 2.136 [1.336-2.558]) and more nighttime awakenings (HR = 1.698 [1.169-2.666]) increased the risk of ulcer rebleeding. However, a longer total sleep time (HR = 0.768 [0.698-0.887]) and better sleep efficiency (HR = 0.795 [0.682-0.975]) protected against ulcer rebleeding. Older patients who perceived poorer sleep quality were also more likely to experience ulcer rebleeding (HR = 2.295 [1.352-3.925]).

CONCLUSIONS

The present results highlight the importance of proper treatment and prevention of sleep problems in older adults after successful PUB treatment. Our results, if replicable in future studies with more rigorous design and representative samples, might shed light on the etiology of ulcer rebleeding and suggest new pathways for preventing this disease.

Transcatheter Arterial Embolization for Bleeding Peptic Ulcers: A Multicenter Study

PURPOSE

To investigate the outcomes of transcatheter arterial embolization (TAE) for the treatment of peptic ulcer bleeding (PUB).

MATERIALS AND METHODS

This is a retrospective, multicenter study, which investigated all patients who underwent TAE for the treatment of severe upper gastrointestinal hemorrhage from peptic ulcers in five European centers, between January 1, 2012 and May 1, 2017. All patients had undergone failed endoscopic hemostasis. Forty-four patients (male; mean age 74.0 ± 11.1 years, range 49-94), with bleeding from duodenum (36/44; 81.8%) or gastric ulcer (8/44; 18.2%) were followed up to 3.5 years (range 2-1354 days). In 42/44 cases, bleeding was confirmed by pre-procedural CT angiography. In 50% of the cases, coils were deployed, while in the remaining glue, microparticles, gel foam and combinations of the above were used. The study's outcome measures were 30-day survival technical success (occlusion of feeding vessel and/or no extravasation at completion DSA), overall survival, bleeding relapse and complication rates.

RESULTS

The technical success was 100%. The 30-day survival rate was 79.5% (35/44 cases). No patients died due to ongoing or recurrent hemorrhage. Re-bleeding occurred in 2/44 cases (4.5%) and was successfully managed with repeat TAE (one) or surgery (one). The rate of major complications was 4.5% (2/44; one acute pancreatitis and one partial pancreatic ischemia), successfully managed conservatively. According to Kaplan-Meier analysis survival was 71.9% at 3.5 years.

CONCLUSIONS

TAE for the treatment of PUB was technically successful in all cases and resulted in high clinical success rate. Minimal re-bleeding rates further highlight the utility of TAE as the second line treatment of choice, after failed endoscopy.

Indications and benefits of intraoperative esophagogastroduodenoscopy

Introduction

Intraoperative esophagogastroduodenoscopy (IOG) is a diagnostic and therapeutic method for a variety of special conditions in upper gastrointestinal (UGI) pathology. The indication remains individual due to insufficient evidence and limited training of surgeons in digestive endoscopy.

Aim

To evaluate the indications, benefits and risks of IOG.

Material and methods

A single-center retrospective study of 110 consecutive IOGs in 104 patients was performed. The preoperative plan, the timing of IOG, preoperative evaluation, intraoperative finding, localization of the pathology, type of the procedure, change of expected therapy and complications were assessed.

Results

The cohort comprised 29 esophageal tumors, 5 tumors of the cardia, 36 gastric tumors, gastrointestinal bleeding (8), esophageal diverticula (3), perforations (3), GERD (5), mediastinal pathology (3), fistula (4), assessment of nutrition (10), duodenal adenoma (2), ulcer disease, esophageal stenosis and gastric volvulus. The indication for IOG was established preoperatively in 79% and intraoperatively in 21%. The lesion was localized in 96.4%. The therapy was altered to a wider resection (11), smaller resection (5), localization and surgical therapy of bleeding (8) or allowed minimally invasive surgery (25). A total of 3 postoperative complications included gastric perforation and positivity of resection line (following EMR/ESD) and recurrent bleeding. The 30-day mortality reached 3.6% without a specific cause in IOG.

Conclusions

The IOG is a complementary method in the diagnosis and treatment of UGI pathology. It enables minimally invasive finalization of the procedures and individualization of the therapy.

Single-Incision Laparoscopic Transgastric Underrunning and Closure of Cameron Ulcers in Acute Gastrointestinal Bleeding

INTRODUCTION

Endoscopic therapy remains the cornerstone of hemostasis for gastrointestinal bleeding. In situations where hemostasis cannot be achieved via endoscopic or radiological methods, surgery is necessary. Traditional open surgery for bleeding gastric ulcers can be very morbid and unsuitable especially in hemodynamically unstable patients in extremis. We describe a minimally invasive, transgastric approach for underrunning and closure of Cameron ulcers.

METHODS

Our patient is a 75-year-old Chinese lady, who presented to the emergency department with fresh melena. She was hemodynamically unstable with severe metabolic acidosis. CT angiography revealed blood clots within the stomach, with no active blush. On urgent gastroscopy, large blood clots obscured the site of hemorrhage. A Mallory-Weiss tear was noted. Our patient subsequently underwent a successful single-incision laparoscopic transgastric (SLT) underrunning and closure of two Cameron ulcers.

RESULTS

Our patient had an uneventful recovery and subsequently underwent a successful laparoscopic para-esophageal hernia repair on postoperative day 9.

CONCLUSION

A SLT approach is a suitable minimally invasive option for the surgical management of hemostasis and closure of bleeding gastric ulcers not amenable to endoscopic or radiological interventions.

ACR Appropriateness Criteria® Nonvariceal Upper Gastrointestinal Bleeding

Upper gastrointestinal bleeding (UGIB) remains a significant cause of morbidity and mortality with mortality rates as high as 14%. This document addresses the indications for imaging UGIB that is nonvariceal and unrelated to portal hypertension. The four variants are derived with respect to upper endoscopy. For the first three, it is presumed that upper endoscopy has been performed, with three potential initial outcomes: endoscopy reveals arterial bleeding source, endoscopy confirms UGIB without a clear source, and negative endoscopy. The fourth variant, "postsurgical and traumatic causes of UGIB; endoscopy contraindicated" is considered separately because upper endoscopy is not performed. When endoscopy identifies the presence and location of bleeding but bleeding cannot be controlled endoscopically, catheter-based arteriography with treatment is an appropriate next study. CT angiography (CTA) is comparable with angiography as a diagnostic next step. If endoscopy demonstrates a bleed but the endoscopist cannot identify the bleeding source, angiography or CTA can be typically performed and both are considered appropriate. In the event of an obscure UGIB, angiography and CTA have been shown to be equivalent in identifying the bleeding source; CT enterography may be an alternative to CTA to find an intermittent bleeding source. In the postoperative or traumatic setting when endoscopy is contraindicated, primary angiography, CTA, and CT with intravenous contrast are considered appropriate. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.

Use of over-the-scope clips (OTSC) for hemostasis in gastrointestinal bleeding in patients under antithrombotic therapy

Background and study aims In patients taking different regimens of antithrombotic and/or anticoagulant therapy, endoscopic management of gastrointestinal bleeding represents a major challenge due to failing endogenous hemostasis. In this retrospective study we report on success rates with the over-the-scope clip (OTSC) system in upper and lower gastrointestinal bleeding in this high-risk patient population. Patients and methods Between February 2011 and June 2014, 75 patients were treated with an OTSC for active gastrointestinal bleeding. Success rates with the first endoscopic therapy, rebleeding episodes, their management and the influence of antithrombotic or anticoagulant therapy were analyzed retrospectively. Results Application of the OTSC resulted in immediate hemostasis (primary success rate) in all 75 patients. However, in 34.7 % a rebleeding episode was noted that could be treated by further endoscopic interventions. Only 3 patients had to be sent to the operating room because of failure of endoscopic therapy. In the rebleeding group the use of antiplatelet therapies was higher (73.1 % vs. 48.9 %). Conclusions Application of the OTSC in GI bleeding results in a high rate of primary hemostasis. Rebleeding occurs in up to 35 % of patients receiving antithrombotic/anticoagulant therapy but can be managed successfully with further endoscopic treatments. Patients in the rebleeding group were more frequently treated with antiplatelet agents. Radiological or surgical therapy was reserved for a small subgroup not successfully managed by repeated endoscopic therapies. OTSC application is the treatment of choice in high-risk patients when conventional clips used as first-line treatment fail.

PROPOSAL OF A CLINICAL CARE PATHWAY FOR THE MANAGEMENT OF ACUTE UPPER GASTROINTESTINAL BLEEDING

BACKGROUND

Upper gastrointestinal bleeding implies significant clinical and economic repercussions. The correct establishment of the latest therapies for the upper gastrointestinal bleeding is associated with reduced in-hospital mortality. The use of clinical pathways for the upper gastrointestinal bleeding is associated with shorter hospital stay and lower hospital costs.

OBJECTIVE

The primary objective is the development of a clinical care pathway for the management of patients with upper gastrointestinal bleeding, to be used in tertiary hospital.

METHODS

It was conducted an extensive literature review on the management of upper gastrointestinal bleeding, contained in the primary and secondary information sources.

RESULTS

The result is a clinical care pathway for the upper gastrointestinal bleeding in patients with evidence of recent bleeding, diagnosed by melena or hematemesis in the last 12 hours, who are admitted in the emergency rooms and intensive care units of tertiary hospitals. In this compact and understandable pathway, it is well demonstrated the management since the admission, with definition of the inclusion and exclusion criteria, passing through the initial clinical treatment, posterior guidance for endoscopic therapy, and referral to rescue therapies in cases of persistent or rebleeding. It was also included the care that must be taken before hospital discharge for all patients who recover from an episode of bleeding.

CONCLUSION

The introduction of a clinical care pathway for patients with upper gastrointestinal bleeding may contribute to standardization of medical practices, decrease in waiting time for medications and services, length of hospital stay and costs.

Minimal versus definitive surgery in managing peptic ulcer bleeding: a population-based cohort study

OBJECTIVE

To compare radical surgery with a minimal approach for peptic ulcer bleeding in relation to survival.

DESIGN

A Swedish nationwide population-based cohort study from 1987-2008 compared survival after minimal surgery and definitive surgery. The cohort was also stratified into calendar year before and after the year 2000 for subgroup analyses. Data were collected from the Swedish Patient Register. The two surgical groups were matched based on the propensity score to mimic a randomized trial design. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox regression models adjusted for potential confounders.

RESULTS

4,163 patients were included. There were no differences in survival in patients who underwent definitive surgical procedures compared to those who underwent minimal surgery for a bleeding peptic ulcer during the full study period. Using minimal surgery group as the reference, the HRs for death in the definitive surgery group within 30 days, 90 days, 1 year, and 5 years were 0.87 (95% CI 0.72-1.05), 0.93 (0.80-1.09), 1.00 (95% CI 0.87-1.14), and 1.05 (95% CI 0.95-1.16), respectively. The corresponding HRs during the calendar period after the year 2000 were 1.05 (95% CI 0.65-1.69), 1.18 (95% CI 0.81-1.73), 1.17 (0.84-1.62), and 1.27 (95% CI 0.99-1.63), respectively.

CONCLUSION

This study found no worse overall survival after minimal surgery compared to more extensive surgery for refractory peptic ulcer bleeding, and indicated better long-term survival in the minimal surgery group during the more recent study period. A minimal approach is probably sufficient in most cases.

A relic or still relevant: the narrowing role for vagotomy in the treatment of peptic ulcer disease

BACKGROUND

Given the rise of medical treatment for peptic ulcer disease (PUD), surgical treatment is necessary only in select cases and emergencies. The authors assess the current relevance of surgical vagotomy to treat PUD and its complications.

DATA SOURCES

Although historically significant, selective and highly selective vagotomy is very technically challenging, and highly selective vagotomy has a relatively narrow indication and high recurrence rates. Vagotomy and gastrectomy is associated with significant side effects. Two types of vagotomy remain relevant, within a narrow scope. Truncal vagotomy and pyloroplasty is safe and efficacious through a laparoscopic approach in certain emergent cases. Vagotomy and Roux-en-Y gastrojejunostomy can be used to treat severe PUD refractory to medical management.

CONCLUSIONS

The role of vagotomy in the management of PUD has a rich history but predated pharmacologic control of acid and understanding of the role of Helicobacter pylori in the disease. Thus, the current role of vagotomy is significantly limited. Specifically, the emergent use of truncal vagotomy is warranted for patients who are either resistant or allergic to proton pump inhibitors.

Emergency transcatheter arterial embolization for patients with acute massive duodenal ulcer hemorrhage

AIM: To evaluate the efficacy and safety of emergency transcatheter arterial embolization (ETAE) for patients with acute massive duodenal ulcer hemorrhage.

METHODS: Twenty-nine consecutive patients with acute massive bleeding of duodenal ulcer were admitted to our hospital from 2006 to 2011. Superselective angiography of the celiac and gastroduodenal arteries was performed to find out the bleeding sites before ETAE, then, embolotherapy was done with gelatin sponge particles or microstrips via a 5 French angiographic catheter or 3 French microcatheter. After ETAE, further superior mesenteric arteriography was undertaken in case collateral circulation supplied areas of the duodenal ulcer. Technical and clinical success rates were analyzed. Changes in the mucous membrane were observed using endoscopy following ETAE.

RESULTS: Angiography showed active bleeding with extravasation of contrast medium in seven cases with a 24% positive rate of celiac artery bleeding, and in 19 cases with a 65.5% rate of gastroduodenal artery bleeding. There were no angiographic signs of bleeding in three patients who underwent endoscopy prior to ETAE. Twenty-six patients achieved immediate hemostasis and technical success rate reached 90%. No hemostasis was observed in 27 patients within 30 d after ETAE and clinical success rate was 93%. Recurrent hemorrhage occurred in two patients who drank a lot of wine who were treated by a second embolotherapy in the same way. Five patients underwent transient ischem with light abdominal pain under xiphoid, spontaneous restoration without special treatment. No mucous necrosis happened to 29 cases for ischem of gastroduodenal arteries embolized.

CONCLUSION: ETAE is an effective and safe measure to control acute massive bleeding of duodenal ulcer.

Endoscopic treatment of postgastrectomy duodenal fistula with an over-the-scope clip

Bleeding peptic ulcer is a life threatening condition with high mortality rate but often treatable by endoscopy. Surgical indications in case of gastroduodenal ulcers are confined to endoscopic and radiological failures in bleeding control. Duodenal fistula (DF) is a rare complication of gastric resection and even if a rare event it may be a life threatening condition. Surgical and medical options could not solve the DF. Herein we report a case of an old patient underwent emergency gastrectomy for ulcer's bleeding who developed DF associated to sepsis, malnutrition and, hydro-electrolyte disorders not responding to surgical and medical attempts. We demonstrated, for the first time, the efficacy of over the scope clips (OTSC®) in the treatment of postoperative duodenal fistulas not responding to surgical and medical treatment in high risk patient.