Effect of medical or surgical admission on outcome of patients with gallstone pancreatitis and common bile duct stones

National Trends in Cholecystectomy and Endoscopic Retrograde Cholangiopancreatography During Index Hospitalization for Mild Gallstone Pancreatitis

BACKGROUND

Guidelines call for cholecystectomy during the index hospitalization for patients with gallstone pancreatitis. Therefore, the study sought to determine the trends for cholecystectomy and Endoscopic Retrograde Cholangiopancreatography (ERCP) for mild gallstone pancreatitis.

METHODS

A retrospective analysis of the 2010-2018 Nationwide Readmission Database (NRD) was performed to identify patients with mild gallstone pancreatitis. The primary aim was to identify the trends in the use of cholecystectomy in these patients, and the secondary aim was to assess if ERCP alone was protective against readmission.

RESULTS

A total of 510,470 patients with mild gallstone pancreatitis were identified. There has been an increasing trend in ERCP use (25% in 2018 vs. 22% in 2010; p-0.001) and a decline in cholecystectomy (37% in 2018 vs. 46% in 2010; p-0.001) prior to discharge. Multivariate analysis revealed higher 30-day readmission for patients who underwent ERCP without cholecystectomy (odds ratio1.3; 95% confidence interval, 1.1-3.5) during the index admission.

CONCLUSIONS

There has been a decline in the use of cholecystectomy during index hospitalization for mild gallstone pancreatitis. In addition, ERCP was not protective against 30-day readmission from mild gallstone pancreatitis.

Management of Nonoperative Diverticulitis : Is Surgical Admission Always Best?

BACKGROUND

Institutional pathways (IPs) allow efficient utilization of health care resources. Recent literature reports decreased hospital length of stay (LOS), complications, and costs with the admittance of surgical disease to surgical services. Our study aimed to demonstrate that admission to surgery for nonoperative, acute diverticulitis reduces hospital LOS, and cost, with comparable complication rates.

METHODS

In January 2017, we defined IPs for diverticulitis, mandating emergency department admission to a surgical service. Patients admitted from October 2015 to June 2016 (pre-protocol, control cohort) were compared with those admitted January 2017-September 2018 (post-protocol, IP cohort). Primary outcomes included hospital LOS, direct cost, indirect cost, total cost, and 30-day readmission. Student's 2-tailed t-test and chi-square analysis were utilized, with statistical significance P < .05.

RESULTS

Nonoperative management of acute diverticulitis occurred in 62 (74%) patients in the control cohort. One hundred and eleven patients (85%) were admitted to the IP cohort. Patient characteristics were similar, except for a higher percentage of surgical patients utilizing private insurance and younger in age. Interestingly, no difference in hospital LOS (3.8 vs 4.7 days; P = 0.07), direct cost ($2639.44 vs $3251.52; P = .19), or overall cost ($5968.67 vs $6404.08, P = .61) was found between cohorts. Thirty-day readmission rates were comparable at 8% and 11% (P = .59).

CONCLUSION

Institutional policy mandating admissions for patients receiving nonoperative management of diverticulitis to surgical services does not reduce hospital LOS or cost. This argues that admission to medical services may be an acceptable practice. This raises the question, is acute diverticulitis always a surgical issue?

Index cholecystectomy rates in mild gallstone pancreatitis: a single-centre experience

BACKGROUND

Gallstone pancreatitis (GSP) has evidence-based guidelines regarding management. Both the International Association of Pancreatology/American Pancreatology Association and American College of Gastroenterology recommend index admission cholecystectomy (IAC) in patients presenting with mild GSP. The aim of this study was to examine guideline adherence and GSP recurrence rate when IAC was not performed. A comparison between admitting specialty was also performed to examine the difference in compliance rates.

METHODS

A retrospective chart review was conducted on all patients who presented to the Sunshine Coast Hospital and Health Service with GSP from December 2013 to December 2016. Patient demographics, timing of surgery, admitting specialty, laboratory and imaging results were recorded.

RESULTS

A total of 95 patients were identified with a first presentation of mild GSP during the study period. Of whom, 66 (69.5%) underwent IAC and 29 (30.5%) were discharged prior to cholecystectomy with 10 of those patients receiving index admission endoscopic sphincterotomy. Five patients (17%) who did not receive IAC were readmitted with gallstone-related complications with the mean time to re-presentation of 12.8 days (range 7-21 days). Patients were more likely to receive IAC when admitted under surgery compared with gastroenterology (76% versus 20%, P < 0.001).

CONCLUSION

Two out of three patients presenting with mild GSP underwent IAC in accordance with evidence-based management guidelines. Patients should be admitted under a surgical service to prevent delay in definitive management.

Impact of medical or surgical admission on outcomes of patients with acute cholecystitis

BACKGROUND

Although acute cholecystitis (AC) is a surgical disease, patients with the condition may be admitted to medical-related services (MS). This may lead to delayed cholecystectomy thereby affecting outcomes and quality of care.

METHODS

Between July 2010 and March 2013, 329 patients under 70 years old presented to a community-based tertiary care hospital with AC and underwent same admission cholecystectomy. Outcomes were compared between patients admitted to MS and surgical services (SS).

RESULTS

Two hundred fifteen patients (65.3%) were admitted to a MS. Patients under the MS had longer LOS (3.0 days vs. 2.0 days, p < 0.001), waiting time to surgical consultation (7.3 h vs. 5.0 h, p < 0.001) and to cholecystectomy (1.0, 0-2 days vs. 1.0, 0-1 day, p < 0.001), and increased hospital costs ($3685 vs. $4,688, p < 0.001) compared to the SS. Readmission and mortality rates were not significantly different between groups.

CONCLUSION

Patients under 70 years old with AC undergoing cholecystectomy admitted to MS had increased LOS, delay to the operation, and hospital costs compared to those admitted to a SS. Admission of patients with AC to a SS needs to be emphasized to reduce costs and improve quality of care.

Management of acute mild gallstone pancreatitis under acute care surgery: should patients be admitted to the surgery or medicine service?

BACKGROUND

We hypothesized that patients with acute mild gallstone pancreatitis (GSP) admitted to surgery (SUR; vs medicine [MED]) had a shorter time to surgery, shorter hospital length of stay (HLOS), and lower costs.

METHODS

We performed chart reviews of patients who underwent a cholecystectomy for acute mild GSP from October 1, 2009 to May 31, 2013. We excluded patients with moderate to severe and non-gallstone pancreatitis. We compared outcomes for time to surgery, HLOS, costs, and complications between the 2 groups.

RESULTS

Fifty acute mild GSP patients were admitted to MED and 52 to SUR. MED patients were older and had more comorbidity. SUR patients had a shorter time to surgery (44 vs 80 hours; P < .001), a shorter HLOS (3 vs 5 days; P < .001), and lower hospital costs ($11,492 ± 6,480 vs $16,183 ± 12,145; P = .03). In our subgroup analysis on patients with an American Society of Anesthesiologists score between 1 and 2, the subgroups were well matched; all outcomes still favored SUR patients.

CONCLUSIONS

Admitting acute mild GSP patients directly to SUR shortened the time to surgery, shortened HLOS, and lowered hospital costs.

Evidence-based current surgical practice: calculous gallbladder disease

BACKGROUND

Gallbladder disease is common and, if managed incorrectly, can lead to high rates of morbidity, mortality, and extraneous costs. The most common complications of gallstones include biliary colic, acute cholecystitis, common bile duct stones, and gallstone pancreatitis. Ultrasound is the initial imaging modality of choice. Additional diagnostic and therapeutic studies including computed tomography, magnetic resonance imaging, magnetic resonance cholangiopancreatography, endoscopic ultrasound, and endoscopic retrograde cholangiopancreatography are not routinely required but may play a role in specific situations.

DISCUSSION

Biliary colic and acute cholecystitis are best treated with early laparoscopic cholecystectomy. Patients with common bile duct stones should be managed with cholecystectomy, either after or concurrent with endoscopic or surgical relief of obstruction and clearance of stones from the bile duct. Mild gallstone pancreatitis should be treated with cholecystectomy during the initial hospitalization to prevent recurrence. Emerging techniques for cholecystectomy include single-incision laparoscopic surgery and natural orifice transluminal endoscopic surgery. Early results in highly selected patients demonstrate the safety of these techniques. The management of complications of the gallbladder should be timely and evidence-based, and choice of procedures, particularly for common bile duct stones, is largely influenced by facility and surgeon factors.