Association of complicated gallstone disease in pregnancy and adverse birth outcomes

SAGES guidelines for the use of laparoscopy during pregnancy

BACKGROUND

When pregnant patients present with nonobstetric pathology, the physicians caring for them may be uncertain about the optimal management strategy. The aim of this guideline is to develop evidence-based recommendations for pregnant patients presenting with common surgical pathologies including appendicitis, biliary disease, and inflammatory bowel disease (IBD).

METHODS

The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Guidelines Committee convened a working group to address these issues. The group generated five key questions and completed a systematic review and meta-analysis of the literature. An expert panel then met to form evidence-based recommendations according to the Grading of Recommendations Assessment, Development, and Evaluation approach. Expert opinion was utilized when the available evidence was deemed insufficient.

RESULTS

The expert panel agreed on ten recommendations addressing the management of appendicitis, biliary disease, and IBD during pregnancy.

CONCLUSIONS

Conditional recommendations were made in favor of appendectomy over nonoperative treatment of appendicitis, laparoscopic appendectomy over open appendectomy, and laparoscopic cholecystectomy over nonoperative treatment of biliary disease and acute cholecystitis specifically. Based on expert opinion, the panel also suggested either operative or nonoperative treatment of biliary diseases other than acute cholecystitis in the third trimester, endoscopic retrograde cholangiopancreatography rather than common bile duct exploration for symptomatic choledocholithiasis, applying the same criteria for emergent surgical intervention in pregnant and non-pregnant IBD patients, utilizing an open rather than minimally invasive approach for pregnant patients requiring emergent surgical treatment of IBD, and managing pregnant patients with active IBD flares in a multidisciplinary fashion at centers with IBD expertise.

The global prevalence of gallstones in pregnancy: A systematic review and meta-analysis

Background

Gallstone disease is the second most common non-gynecological disease that may require surgical intervention during pregnancy. This study investigates the global prevalence of gallstones in pregnancy through a systematic review and meta-analysis.

Methods

A systematic review and meta-analysis of studies that reported the global prevalence of gallstones in pregnancy was conducted. PubMed, Scopus, Web of Science, Embase, ScienceDirect, and Google Scholar were searched for studies published up to September 2022.

Results

In a review of 31 studies with a sample size of 190,714 people, the I2 heterogeneity test showed high heterogeneity (I2 = 98.8%). Therefore, the random effects method was used to analyze the results. The prevalence of gallstones was reported as 3.6% (95% CI: 1.9-6.7%). The highest prevalence of gallstones by continent was reported in America, at 6.8% (95% CI: 4.2-10.8%). The Egger test showed no evidence of publication bias (p = 0.609).

Conclusion

Based on the results of this study, health policymakers should emphasize to the target community and the medical staff dealing with pregnant women the importance of screening for gallstones during pregnancy.

Multicenter experience with digital single-operator cholangioscopy in pregnant patients

Background and study aims  The use of fluoroscopy during pregnancy should be minimized given that a clear-cut safe radiation dose in pregnancy is unknown. The role of digital single-operator cholangioscopy (D-SOC) as an alternative to standard enodoscopic retrograde cholangiopancreatography (ERCP) in pregnant patients has not been comprehensively studied. This study assessed 1 Technical success defined as performance of ERCP with D-SOC without the use of fluoroscopy in pregnant patients; 2 safety of D-SOC in pregnancy; and 3 maternal and neonatal outcomes after D-SOC during/after pregnancy. Patients and methods This was an international, multicenter, retrospective study at 6 tertiary centers. Pregnant patients who underwent D-SOC for the treatment of bile duct stones and/or strictures were included. Results  A total of 10 patients underwent D-SOC. Indications for ERCP were choledocholithiasis, strictures, previous stent removal, and choledocholithiasis/stent removal. Bile duct cannulation without fluoroscopy was achieved in 10 of 10 patients (100 %). Moreover, 50 % of patients (5/10) completed a fluoroless ERCP with D-SOC. Mean fluoroscopy dose and fluoroscopy time were 3.4 ± 7.2 mGy and 0.5 ± 0.8 min, respectively. One case of mild bleeding and one case of moderate post-ERCP pancreatitis occurred. The mean gestational age at delivery was 36.2 ± 2.6 weeks. Median birth weight was 2.5 kg [IQR: 2.2-2.8]. No birth defects were noted. Conclusion  ERCP guided by D-SOC appears to be a feasible and effective alternative to standard ERCP in pregnant patients. It enables avoidance of radiation in half of cases.