Laparoscopic cholecystectomy in acute mild gallstone pancreatitis: how early is safe?

Epidemiological Features of Acute Pancreatitis (AP): Largest Single-Center, Cohort Study in the Western Region of Saudi Arabia

BACKGROUND

Acute pancreatitis (AP) is a medical emergency which can range in severity from a mild, self-limiting condition to a catastrophic event that results in multiorgan failure. This study aimed to evaluate the epidemiological characteristics of AP.

METHODS

This study included all patients diagnosed with AP at King Abdulaziz University Hospital, a tertiary care hospital in Jeddah, Saudi Arabia, between 2017 and 2021. The main aim of this study was to investigate the frequency of AP in patients who present to the hospital with abdominal pain. Secondary objectives included analyzing the causes, complications, severity, and outcomes of the patients.

RESULTS

A total of 67 patients were included. AP constituted 11.6% of all cases of patients presenting to the hospital with abdominal pain. Only seven patients presented with severe AP, which was significantly associated with advanced age (over 60 years old). The primary causes of AP were biliary and idiopathic pancreatitis, accounting for 80.6% of the cases. The most frequent complications observed were peripancreatic fluid collection and atelectasis, which occurred in 40.3% of cases.

CONCLUSION

AP is a prevalent condition in patients with abdominal pain, with biliary pancreatitis being the leading cause of the disease. The majority of patients exhibited mild to moderate severity of symptoms and experienced positive outcomes when treated appropriately.

Impact of hospital characteristics on best-practice adherence for gallstone pancreatitis: a nationwide analysis

BACKGROUND

Current guidelines recommend cholecystectomy during the index admission for gallstone pancreatitis, and a growing body of evidence indicates that patients benefit from cholecystectomy within the first 48 h of admission. We examined the impact of hospital characteristics on adherence to these data-driven practices.

METHODS

We queried the National Inpatient Sample for patients admitted for gallstone pancreatitis between October 2015 and December 2018. Patients who underwent same-admission cholecystectomy were identified by procedure codes. Cholecystectomies within the first two days were classified as early cholecystectomies. Multivariable logistic regression was used to determine the association between hospital characteristics and adherence to these practices.

RESULTS

Of 163,390 admissions for gallstone pancreatitis, only 90,790 (55.6%) underwent cholecystectomy before discharge. Mean time from admission to cholecystectomy was 2.9 days; 27.0% of patients (44,005) underwent early cholecystectomy. Odds of same-admission cholecystectomy were highest in large hospitals (OR 1.21, 95% CI 1.13-1.28), urban teaching centers (OR 1.33, 95% CI 1.21-1.46), and the South (OR 1.70, 95% CI 1.57-1.83). Odds of early cholecystectomy did not vary with hospital size, urban-rural status, or teaching status but were highest in the West (OR 1.98, 95% CI 1.80-2.18).

CONCLUSION

Best-practice adherence for cholecystectomy in gallstone pancreatitis remains low despite an abundance of evidence and clinical practice guidelines. Active interventions are needed to improve delivery of surgical care for this patient population. Implementation efforts should focus on small hospitals, rural areas, and health systems in the Northeast region.

Cholecystectomy 7 days vs 4 weeks after mild biliary pancreatitis; looking a decrease the incidence of persistent choledocholithiasis and ERCP: A multicentric randomized clinical trial

BACKGROUND

Mild acute biliary pancreatitis (MABP) requires definitive treatment of the cholelithiasis to avoid recurrent biliary events. Recent publications recommend performing early surgery to prevent readmissions. However, an exceedingly early cholecystectomy could imply missing the presence of persistent choledocholithiasis or requiring a significant number of preoperative endoscopic retrograde cholangiopancreatographies (ERCP). This multicentre randomized clinical trial compares early surgery performed a week after MABP with delayed surgery (at 4 weeks), to compare readmission rates for recurrent biliary events and the incidence of residual choledocholithiasis between the two groups.

MATERIALS AND METHODS

A total of 198 patients with a first episode of MABP defined by the Atlanta 2012 criteria were enrolled. Randomization was done by a central study coordinator: 98 to early surgery and 100 to delayed surgery. All of them had preoperative or intraoperative imaging to exclude persistent choledocholithiasis. Laparoscopic cholecystectomy was performed by dedicated teams of experienced surgeons.

RESULTS

Early surgery reduced the rate of readmissions for biliary events before cholecystectomy by half (7.2% vs 15.8%, p = 0,058). There were no differences in the type of surgery, postoperative stay, or complications compared with delayed surgery. Choledocholithiasis was observed in 9.0% of patients in the early group and 7.7% in the delayed group (p 0,719). The preoperative or intraoperative imaging study avoided unnecessary ERCP, which was performed in only 6 (3%) patients.

CONCLUSIONS

Early cholecystectomy performed seven days after resolution of MABP had a low incidence of recurrent biliary events and complications, and was not associated with an increase in residual choledocholithiasis or need for unnecessary ERCP.

Prevalence of Persistent Common Bile Duct Stones in Acute Biliary Pancreatitis Remains Stable Within the First Week of Symptoms

BACKGROUND

Acute biliary pancreatitis (ABP) is often associated with persistent common bile duct (CBD) stones. The best strategy in terms of timing of surgery is still controversial. The aim of the current study is to describe the prevalence of persistent common bile duct (CBD) stones in ABP during the first week of symptoms at a high-volume referral center.

STUDY DESIGN

Single-institution retrospective analysis of a prospectively collected database. Patients with diagnosis of ABP who underwent laparoscopic cholecystectomy (LC) between January 2009 and December 2019 were extracted.

RESULTS

Two hundred thirty-one patients were included. Cholecystectomy was performed laparoscopically in 230 (99.57%) patients. Intraoperative cholangiogram was performed in all patients. Two hundred nine (90%) patients had surgery within the first 7 days. Global prevalence of persistent CBD stones during IOC was 19.91% (95% CI 14.96-25.65). No significant association between timing to surgery and presence of CBD stones was found for the first week since the initial attack (p=0.28). Prevalence of CBD stones was significantly higher after day 7 (p=0.007 and 0.005). Positive findings in preoperative MRCP are significantly related to intraoperative CBD stones (p=0.0001). Mild postoperative complications (CD I/II) were present in 21 patients (9.09%). No difference was found in morbidity between CBD stones group and non-CBD stones group (p=0.48). We observed no severe complications nor mortality.

CONCLUSIONS

In patients with mild acute biliary pancreatitis, the prevalence of persistent CBD stones does not change within the first 7 days since the onset of symptoms. This fact may have major clinical relevance when deciding the optimal therapeutic strategy in this population.

Acute Pancreatitis During COVID-19 Pandemic: An Overview of Patient Demographics, Disease Severity, Management and Outcomes in an Acute District Hospital in Northern Ireland

Background Acute pancreatitis (AP) is a common disease requiring admissions under surgical and critical care units. The two most common causes are alcohol and gallstones. Coronavirus disease 2019 (COVID-19) pandemic had a significant impact on service delivery and patient management throughout all surgical specialties. In this study, the primary aim was to ascertain the incidence of COVID-19 in acute pancreatitis patients. Secondary objectives were to study aetiology, demographics, severity, 30-day mortality, outcomes and management of acute pancreatitis patients from 1st March, 2020 till 31st August, 2020. Methods A retrospective observational review of all patients admitted under the General Surgical team was performed. Information regarding demographics, severity of AP (using Glasgow score, Atlanta classification and CT severity index score), ICU admission and organ support, treatment modalities and follow-up data for outcomes was collected based on data collection tool used by COVID-PAN study and results were compared to outcomes results of COVID-PAN study. Results Forty-three (43) patients were admitted with AP. Only one patient (2.3%) was diagnosed with COVID-19 at the time of pancreatitis. Gallstones were noted to be the most common cause of AP in our population. Mortality was 7% (3 patients). Five patients (11%) needed ITU admission due to organ dysfunction. Three patients (7%) developed ARDS. Conclusion The overall incidence of COVID-19 in pancreatitis in our population of the study was low. The incidence of COVID-19 during the first wave in Derry/Londonderry area was low and this may explain why the incidence was low in our study as well. Patients with AP in our target population were mostly elderly, one in five had moderate to severe or severe pancreatitis and in 16.3% the aetiology could not be identified. As observed in other centres globally, urgent cholecystectomy for gallstone pancreatitis faced significant delays with no patients being offered index cholecystectomy and only 4 out of 19 patients having undergone interval cholecystectomy within six months of index admission for gallstone pancreatitis in our centre.