Association Between Juxtapapillary Duodenal Diverticula and Risk of Choledocholithiasis: a Systematic Review and Meta-analysis

Effects of fast-track recovery programme on the surgical site wound infection in patients undergoing biliary stones surgery: A meta-analysis

To systematically evaluate the effects of a fast-track recovery programme on perioperative wound infections and postoperative complications in patients undergoing biliary tone surgery, we conducted a comprehensive search of PubMed, Web of Science, Cochrane Library, Embase, China Biomedical Literature Database, Wanfang and China National Knowledge Infrastructure databases from inception to 29 September 2023 for randomised controlled trials (RCTs) focusing on the application of a fast-track recovery programme in patients undergoing biliary stone surgery. Two researchers independently screened and evaluated the studies based on predefined inclusion and exclusion criteria, and data were subsequently extracted from the included studies. Stata software (version 17.0) was employed for data analysis. Overall, 19 RCTs involving 2363 patients were included, with 1178 patients allocated to the fast-track recovery programme group and 1185 to the conventional care group. The results revealed a significantly lower occurrence of wound infection (3.74% vs. 9.45%, OR = 0.36, 95% CI: 0.25-0.51, p < 0.001) and postoperative complications (11.38% vs. 27.34%, OR = 0.31, 95% CI: 0.25-0.39, p < 0.001) in the fast-track recovery programme group compared to the conventional care group. The available evidence supports the assertion that implementing a fast-track recovery programme in the perioperative period of patients undergoing biliary stone surgery effectively reduces the incidence of wound infections and postoperative complications while facilitating postoperative recovery.

A Tale of 2 Tics: Endoscopic Treatment of Perforated Periampullary Diverticulum Within a Giant Duodenal Diverticulum

Periampullary diverticulum presenting with severe complications, such as perforations, is associated with high morbidity and mortality. Traditionally, only surgical or conservative management has been warranted. In this case, we present a 76-year-old woman with a spontaneously perforated periampullary diverticulum, located within a larger duodenal diverticulum, who achieved complete recovery with endoscopic closure after an initial unsuccessful attempt at surgical management. This case report highlights the role of endoscopy in the treatment of complicated diverticulum perforation.

Evaluation and management of symptomatic duodenal diverticula: a single-center retrospective analysis of 647 patients

Aims

To explore the clinical characteristics of patients with symptomatic duodenal diverticula and to generalize how to make appropriate treatment choices for this group of patients.

Materials and methods

From January 2010 to September 2020, a total of 647 patients with duodenal diverticula (DD) were included in this study. 345 of them with relevant symptoms were divided into the symptomatic group and the other 302 patients were in the asymptomatic group.

Results

Among all patients, most DD were located in the periampullary area, <1 cm in size, and single in number. The distribution of DD localized in the 2nd portion/periampullary (P = 0.002/P < 0.001) and with a 1 cm size cut-off value (P = 0.003) was significantly different between the symptomatic and asymptomatic groups. Multivariate Logistics analysis further suggests that diverticular size (<1 cm, 1-3 cm) and combined biliary comorbidities (bile duct stones and gallstones, primary bile duct stones, cholangitis without bile duct stones) may be factors influencing the choice of treatment modality. Of all patients undergoing surgical treatment, a total of 7 cases developed various postoperative complications, and no one died.

Conclusions

Patients with DD ≥1 cm or located in the periampullary were more likely to be symptomatic. The specific size of the DD and the combination of specific biliary comorbidities may have an impact on the choice of treatment modality.

A nomogram for predicting stones recurrence in patients with bile duct stones undergoing laparoscopic common bile duct exploration

Background

Methods

Results

Conclusions

Juxta-papillary duodenal diverticula are associated with pyogenic liver abscesses: a case control study

BACKGROUND

Juxta-papillary duodenal diverticulum (JPDD) has been associated with obstructive jaundice and ascending cholangitis. Potential mechanisms include periampullary colonization of pathogenic bacteria and mechanical obstruction. However, the relation of JPDD with pyogenic liver abscess (PLA) has not been reported. Moreover, approximately one third of patients with PLA have no identifiable risk factors and are labelled as "cryptogenic". We hypothesized that JPDD is an unidentified risk factor for cryptogenic PLA and the aim of this study was to examine this association.

METHODS

We conducted a retrospective chart review to identify cases of PLA (n = 66) and compare those to matched controls (n = 66). 66 patients met the study inclusion criteria of a diagnosis of PLA using computerized tomography (CT) imaging and either positive culture or confirmed resolution after antibiotic therapy. Patients with diagnoses of amebic liver abscess, traumatic liver abscess, post cholecystectomy liver abscess, concurrent acute cholecystitis, and hepatobiliary malignancy were excluded. Controls were identified from a radiology database and matched one-to-one with the cases by age and sex. Demographic and clinical data was extracted from electronic medical records. CT scan images of all cases and controls were reviewed by a single expert radiologist to identify the presence of JPDD. Statistical tests including Chi-square and t-test with multiple logistic regression were used to examine the group differences in JPDD and other factors.

RESULTS

Among 132 study samples, 13.6% (9/66) of the cases were found to have JPDD, compared to 3.0% (2/66) among controls (p = 0.03). This corresponded to an odds ratio (OR) of 5.05 [OR 5.05; CI 1.05-24.4] on multiple logistic regression analysis. In addition, 1/3rd of PLA cases with JPDD had no other traditional risk factors (cryptogenic PLA). However, a statistically significant association of JPDD with cryptogenic PLA could not be established possibly because of a small number of cases. We found significantly high rate of diabetes mellitus (DM) (42.4%; n = 28/66) among cases compared to controls (21.2%; n = 14/66; p = 0.01).

CONCLUSION

We found a significant association between JPDD and PLA. We need studies with larger sample sizes to confirm this relationship and to explore if JPDD could be related to cryptogenic liver abscesses.

Assessment of Duodenal Diverticula: Computed Tomography Findings

AIMS

To demonstrate the prevalence, accompanying pathologies, imaging and follow up findings of Duodenal Diverticula (DD) with Multidetector Computed Tomography (MDCT).

MATERIALS AND METHODS

Consecutive 2910 abdominal MDCTs were retrospectively reviewed on axial, coronal and sagittal planes. DD were evaluated for prevalence, location, number, size, contents, diverticular neck, accompanying pancreaticobiliary pathologies, jejunal and colonic diverticula, respectively.

RESULTS

DD were diagnosed in 157 cases (5.4%) and found mostly in the second part of the duodenum. Juxta-ampullary DD was the most common type (78.3%) and mostly located ventral (n:86, 69.9%) to the ampulla of Vater. DD was solitary in 123 patients (78.3%) and more than one in 34 patients (21.7%). The median diameter of DD was 2.5 cm (range 1.5-3.6 cm) in the long-axis. The lumen of DD contains air and contrast agent (n:96, 61.1%); air, contrast agent and debris (n:42, 26.7%) in most cases. Colonic diverticula (n:36, 22.9%), cholelithiasis (n:32, 20.4%), choledocholithiasis (n:7, 4.4%), and biliary dilatation (n:8, 5.1%) were the most common additional findings. Median follow-up time was 23 months (range 11 to 41 months). In three cases, new findings (cholelithiasis, n:3, choledocholithiasis, n:1) were detected.

CONCLUSION

Accompanying pathologies with DD diagnosis are valuable for physicians in order to manage the patients. Following clinical and radiological features of well-diagnosed DD might reduce the possible complications.

Duodenal Diverticulosis as an Unusual Cause of Severe Abdominal Pain

Duodenal diverticulosis (DD) is a rare disease in children, and its etiology is unknown. Here, we report a 13-year-old boy with severe abdominal pain. A diagnosis of DD was made based on clinical and image findings. He responds to analgesic, antibiotic and nutritional treatment. The early identification of child with DD as potential cause of severe abdominal pain with pancreatitis is important - because delayed diagnosis might lead to irreversible consequences - to avoid morbidity and mortality, and unnecessary surgery.

Risk factors and management of primary choledocholithiasis: a systematic review

BACKGROUND

Primary choledocholithiasis (PC) is a common disease in biliary surgery. The treatment is always challenging due to its high recurrence. A systemic review is undertaken to determine the risk factors for recurrence and provide with the individualized management strategy.

METHODS

Electronic databases PubMed (Medline), Embase and Cochrane Central Register of Controlled Studies were searched for relevant articles on risk factors for PC recurrence. Its therapeutic intervention was also collected and analysed.

RESULTS

A total of 36 articles were eligible for inclusion. The recurrent risk factors include abnormalities of biliary anatomy (peripapillary diverticulum), dynamics (choledochal dilation, sharp angulation and stone number), metabolism (advanced age and hypothyroidism) and bacterial infection (Enterobacter and Helicobacter pylori). These factors eventually induce cholestasis and stone formation. At present, there is no guideline and expertise consensus for PC management. The treatment mainly consists of stone retrieval approaches and internal drainage surgeries. The former are minimally invasive methods: endoscopic sphincterotomy (EST), papillary balloon dilation (EPBD) and laparoscopic common bile duct exploration (LCBDE). The latter include choledochoduodenostomy (CDS) and choledochojejunostomy (CJS) with Roux-en-Y reconstruction. By far, the internal drainage surgeries have significantly lower recurrence than stone retrieval approaches.

CONCLUSION

Abnormal biliary anatomy, dynamics, metabolism and bacterial infection are the risk factors for PC. Both EST/EPBD and LCBDE can be performed as initial treatment. For recurrent PC, CDS is more suitable to the elderly, while Roux-en-Y CJS reserves for young patients or those in good conditions.

Does periampullary diverticulum affect ERCP cannulation and post-procedure complications? an up-to-date meta-analysis

Research conclusions differ on the impact of periampullary diverticulum (PAD) on endoscopic retrograde cholangiopancreatography (ERCP). An up-to-date meta-analysis evaluated the role of PAD in ERCP, especially in terms of cannulation failure and early complications. A comprehensive literature search was performed. All statistical analyses were carried out with the Review Manager 5.3 software. Horizontal lines represented a 95% confidence interval (CI) and the area of each square in forest plots. Twenty-six studies including 23 826 patients with or without PAD who underwent ERCP were evaluated. PAD was associated with an increase in the overall cannulation failure rate (RR=1.46, 95% CI: 1.27-1.67; p<.00001), but in the subgroup of studies performed post-2000, PAD was irrelevant to cannulation failure (RR=1.16, 95% CI: 0.96-1.41; p=0.12). In overall analyses, PAD was also associated with a high risk of ERCP-related pancreatitis (RR=1.32, 95% CI: 1.10-1.59; p=0.003), perforation (RR=1.73, 95% CI: 1.06-2.82; p=0.030), and bleeding (RR=1.48, 95% CI: 1.13-1.93; p=0.005). The presence of PAD increased the overall cannulation failure rate, but not the rate post-2000. PAD also affected the occurrence of early pancreatitis, perforation, and bleeding.