The risk paradox: use of elective cholecystectomy in older patients is independent of their risk of developing complications

Association between sarcopenia-related markers and cholelithiasis: A prospective and Mendelian randomization study

Cholelithiasis is a common digestive disease that drives a myriad of adverse complications. The correlation between sarcopenia and various digestive disorders has been extensively researched, whereas its association with cholelithiasis remains unreported. We aimed to investigate the association through prospective and Mendelian randomization (MR) analyses and establish a quantitative score reflecting the impact of sarcopenia-related markers on cholelithiasis. The prospective study involved 448 627 participants from the UK Biobank. Cox proportional hazard models were employed to investigate the correlation between sarcopenia-related markers and cholelithiasis. To quantitatively assess cholelithiasis risk, the SARCHO score was derived from a multivariable Cox model. Bidirectional two-sample MR analysis was conducted to validate the causal association. A total of 16 738 individuals developed cholelithiasis during a median follow-up of 12 years. Hazard ratios (HRs) of cholelithiasis decreased stepwise over skeletal muscle index tertiles (highest tertile: reference; middle tertile: 1.23, p < .001; lowest tertile: 1.33, p < .001). The tertiles of grip strength showed a similar pattern. Individuals with slow walking pace had a higher risk of cholelithiasis compared to those with normal walking pace (HR 1.23; p < .001). Our SARCHO score better quantifies the risk of cholelithiasis. MR analysis showed a causal relationship between muscle mass and cholelithiasis (OR 0.81; p < .001). No causal effect of cholelithiasis on lean mass was observed. Prospective and MR analyses have consistently demonstrated an increased risk of cholelithiasis in individuals with decreased muscle mass. Additionally, SARCHO score further quantified the cholelithiasis occurrence risk. These findings provide compelling evidence for muscle strengthening in preventing cholelithiasis.

Efficacy of early laparoscopic cholecystectomy compared with percutaneous transhepatic gallbladder drainage in treating acute calculous cholecystitis in elderly patients

BACKGROUND

Acute calculous cholecystitis is a common acute disease in elderly patients. This study aimed to evaluate the efficacy of early laparoscopic cholecystectomy (ELC) compared to percutaneous transhepatic gallbladder drainage (PTGD) for treating acute calculous cholecystitis in elderly patients.

METHODS

This retrospective study compared the clinical outcomes of two groups of elderly patients treated with ELC (group A) and PTGD (group B) from January 2018 to December 2021. Preoperative clinical characteristics and postoperative treatment outcomes were analyzed for both groups.

RESULTS

There were no statistically significant differences in preoperative clinical characteristics between the ELC and PTGD groups. ELC took longer to perform (69.8 ± 15.9 min vs. 29.6 ± 5.3 min, p < 0.001) but resulted in a significantly shorter duration of pain (1.9 ± 0.9 days vs. 3.9 ± 1.0 days, p < 0.001) and hospital stay (6.3 ± 2.5 days vs. 9.9 ± 3.6 days, p < 0.001), and a lower rate of sepsis (3.4% vs. 16.9%, p < 0.019). Time to soft diet was faster in the ELC group (1.5 ± 0.9 days vs. 3.0 ± 1.6 days, p < 0.001). Fewer patients in the ELC group experienced surgical reintervention than in the PTGD group (0% vs. 5.6%, p = 0.043). The incidence of postoperative complications and readmission rates in the ELC group were significantly lower than those in the PTGD group (ELC, 3.6%; PTGD, 25.4%, p = 0.001).

CONCLUSIONS

ELC is an effective treatment option for acute calculous cholecystitis in elderly patients, and has the added benefits of low postoperative complication rates, rapid recovery, shorter duration of pain, and excellent curative effects as compared to PTGD.

Ten-Year Trends of Persistent Mortality With Gallstone Disease: A Retrospective Cohort Study in New Jersey

BACKGROUND AND AIMS

Recent trends in mortality with gallstone disease remain scarce in the United States. Yet multiple changes in clinical management, such as rates of endoscopy, cholecystectomy, and cholecystostomy, and insurance access at the state level, may have occurred. Thus, we evaluated recent secular trends of mortality with gallstone disease in New Jersey.

METHODS

We performed a retrospective, cohort study of mortality from 2009 to 2018 using the National Center for Health Statistics, Restricted Mortality Files. The primary outcome was any death with an International Classifications of Disease, 10th Revision, Clinical Modification diagnosis code of gallstone disease in New Jersey. Simple linear regression was used to model trends of incidence of death.

RESULTS

1580 deaths with diagnosed gallstone disease (dGD) occurred from 2009 to 2018. The annual trend of incidence of death was flat over 10 years. The incidence of death with dGD relative to all death changed only from 0.21% to 0.20% over 10 years. These findings were consistent also in 18 of 20 subgroup combinations, although the trend of death with dGD in Latinos 65 years or older increased [slope estimate 0.93, 95% confidence limit 0.42-1.43, P = .003].

CONCLUSION

The rate of death with dGD showed little change over the recent 10 years in New Jersey. This needs to be reproduced in other states and nationally. A closer examination of the changes in clinical care and insurance access is needed to help understand why they did not result in a positive change in this avoidable cause of death.

Cholecystectomy for asymptomatic gallstones: Markov decision tree analysis

Gallstones are a common public health problem, especially in developed countries. There are an increasing number of patients who are diagnosed with gallstones due to increasing awareness and liberal use of imaging, with 22.6%-80% of gallstone patients being asymptomatic at the time of diagnosis. Despite being asymptomatic, this group of patients are still at life-long risk of developing symptoms and complications such as acute cholangitis and acute biliary pancreatitis. Hence, while early prophylactic cholecystectomy may have some benefits in selected groups of patients, the current standard practice is to recommend cholecystectomy only after symptoms or complications occur. After reviewing the current evidence about the natural course of asymptomatic gallstones, complications of cholecystectomy, quality of life outcomes, and economic outcomes, we recommend that the option of cholecystectomy should be discussed with all asymptomatic gallstone patients. Disclosure of material information is essential for patients to make an informed choice for prophylactic cholecystectomy. It is for the patient to decide on watchful waiting or prophylactic cholecystectomy, and not for the medical community to make a blanket policy of watchful waiting for asymptomatic gallstone patients. For patients with high-risk profiles, it is clinically justifiable to advocate cholecystectomy to minimize the likelihood of morbidity due to complications.

Which octogenarian patients are at higher risk after cholecystectomy for symptomatic gallstone disease? A single center cohort study

BACKGROUND

Incidence of gallstones in those aged ≥ 80 years is as high as 38%-53%. The decision-making process to select those oldest old patients who could benefit from cholecystectomy is challenging.

AIM

To assess the risk of morbidity of the “oldest-old” patients treated with cholecystectomy in order to provide useful data that could help surgeons in the decision-making process leading to surgery in this population.

METHODS

A retrospective study was conducted between 2010 and 2019. Perioperative variables were collected and compared between patients who had postoperative complications. A model was created and tested to predict severe postoperative morbidity.

RESULTS

The 269 patients were included in the study (193 complicated). The 9.7% of complications were grade 3 or 4 according to the Clavien-Dindo classification. Bilirubin levels were lower in patients who did not have any postoperative complications. American Society of Anesthesiologists scale 4 patients, performing a choledocholithotomy and bilirubin levels were associated with Clavien-Dindo > 2 complications (P < 0.001). The decision curve analysis showed that the proposed model had a higher net benefit than the treating all/none options between threshold probabilities of 11% and 32% of developing a severe complication.

CONCLUSION

Patients with American Society of Anesthesiologists scale 4, higher level of bilirubin and need of choledocholithotomy are at the highest risk of a severely complicated postoperative course. Alternative endoscopic or percutaneous treatments should be considered in this subgroup of octogenarians.

Surgery for acute cholecystitis in severely comorbid patients: a population-based study on acute cholecystitis

Background

International guidelines recommend emergency cholecystectomy for acute cholecystitis in patients who are healthy or have mild systemic disease (ASA1-2). Surgery is also an option for patients with severe systemic disease (ASA3) in clinical practice. The study aimed to investigate the risk of complications in ASA3 patients after surgery for acute cholecystitis.

Method

1 634 patients treated for acute cholecystitis at three Swedish centres between 2017 and 2020 were included in the study. Data was gathered from electronic patient records and the Swedish registry for gallstone surgery, Gallriks. Logistic regression was used to assess the risk of complications adjusted for confounding factors: sex, age, BMI, Charlson comorbidity index, cholecystitis grade, smoking and time to surgery.

Results

725 patients had emergency surgery for acute cholecystitis, 195 were ASA1, 375 ASA2, and 152 ASA3. Complications occurred in 9% of ASA1, 13% of ASA2, and 24% of ASA3 patients. There was no difference in 30-day mortality. ASA3 patients stayed on average 2 days longer after surgery. After adjusting for other factors, the risk of complications was 2.5 times higher in ASA3 patients than in ASA1 patients. The risk of complications after elective surgery was 5% for ASA1, 13% for ASA2 and 14% for ASA3 patients. Regardless of ASA 18% of patients treated non-operatively had a second gallstone complication within 3 months.

Conclusion

Patients with severe systemic disease have an increased risk of complications but not death after emergency surgery. The risk is lower for elective procedures, but a substantial proportion will have new gallstone complications before elective surgery.

Trial registration: Not applicable.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12876-022-02453-0.

Forecasting outcomes after cholecystectomy in octogenarian patients

BACKGROUND

Although gallstone disease increases with aging, elderly patients are less likely to undergo cholecystectomy. This is because age itself is a negative predictor after cholecystectomy. The ACS-NSQIP risk calculator can therefore help surgeons decide whether to operate or not. However, little is known about the accuracy of this model outside the ACS National Surgical Quality Improvement Program. The aim of the present study is to evaluate the ability of the ACS-NSQIP model to predict the clinical outcomes of patients aged 80 years or older undergoing elective or emergency cholecystectomy.

STUDY DESIGN

The study focused on 263 patients over 80 years of age operated on between 2010 and 2019: 174 were treated as emergencies because of acute cholecystitis (66.2%). Outcomes evaluated are those predicted by the ACS-NSQIP calculator within 30 days of surgery. The ACS-NSQIP model was tested for both discrimination and calibration. Differences among observed and expected outcomes were evaluated.

RESULTS

When considering all patients, the discrimination of mortality was very high, as it was that of severe complications. Considering only the elective cholecystectomies, the discrimination capacity of ACS-NSQIP risk calculator has consistently worsened in each outcome while it remains high considering the emergency cholecystectomies. In the evaluation of the emergency cholecystectomy, the model showed a very high discriminatory ability and, more importantly, it showed an excellent calibration. Comparisons between main outcomes showed small or even negligible differences between observed and expected values.

CONCLUSION

The results of the present study suggest that clinical decisions on cholecystectomy in a patient aged 80 years or older should be assisted through the ACS-NSQIP model.

Assessing long term quality of life in geriatric patients after elective laparoscopic cholecystectomy

INTRODUCTION

While cholecystectomy is shown to be safe in older patients, few existent studies investigate associated quality of life. This study examines quality of life in symptomatic geriatric patients after elective laparoscopic cholecystectomy.

METHODS

Patients ≥65 years of age who underwent elective laparoscopic cholecystectomy at a tertiary care center were administered the 12-Item Short Form Survey (SF-12) and a gastrointestinal survey pre-operatively and post-operatively (within 6 and 18 months of surgery). Quality of life characteristics were compared amongst visit type in univariate and multivariate settings, with a mixed-model regression.

RESULTS

Our sample included 30 patients. Pain frequency (p = 0.004) and pain severity (p = 0.013) scores improved with each subsequent visit type. SF-12 mental health aggregate score improved overall from pre-operative to long term follow-up (p = 0.0403).

DISCUSSION

Our findings suggest that health-related quality of life in geriatric patients improves after elective laparoscopic cholecystectomy in the short and long term.

SUMMARY

Quality of life was assessed in symptomatic geriatric patients undergoing elective laparoscopic cholecystectomy. Pain frequency, pain severity, and the SF-12 mental health aggregate scores improved overall from pre-operative to post-operative visit types.

Conservative Management of Gallstone Disease in the Elderly Population: Outcomes and Recurrence

BACKGROUND & AIMS

The prevalence of gallstone disease increases with age, being early cholecystectomy the most accepted treatment in the vast majority of patients in order to prevent complications and recurrence. The aim of this study is to determine the recurrence rate and its possible predictors after initial non-operative management.

MATERIALS AND METHODS

We reviewed a consecutive series of patients, older than 65 years, admitted for a gallstone-related disease and treated with a non-operative management between January 2010 and December 2013. We analyzed comorbidities, clinical data, diagnosis, management, recurrence, and its treatment. Median follow-up after the discharge was 2 years. Recurrence was analyzed by a Kaplan-Meier survival curve. Possible recurrence's predictors were analyzed.

RESULTS

The study included 226 patients. Mean age was 80.4 ± 7.2 years, 127 (56%) were female. The main causes of index hospitalization were acute cholecystitis (58%) and biliary pancreatitis (18.1%). After 2 years of follow-up, the recurrence rate was 39.8%; mean time to recurrence was 255.2 ± 42.1 days, 81% of patients recurred within 1 year. Bile duct disease implied a higher recurrence rate than the gallbladder disease group (52% vs 33%, p < 0.001). Subjects with two or more diagnoses during index admission presented higher recurrence rate (32% vs 49%, p < 0.001).

CONCLUSION

More than a third of elderly patients could present a recurrence within 2 years after initial non-operative management. Early cholecystectomy should be considered at index admission in order to prevent recurrence.

Incidence of gallstone disease and complications

PURPOSE OF REVIEW

The purpose of this review was to describe the epidemiology of gallstone disease in the era of ultrasound screening and laparoscopic cholecystectomy.

RECENT FINDINGS

Recent general population cohorts, including ultrasound screenings, have contributed to our understanding of formation and clinical course of gallstone disease. Cohorts of symptomatic gallstone disease have been informative about symptom recurrence and need of treatment. Preventive targets for gallstone formation may include obesity and the associated metabolic changes. The presence of gallstone disease is best described as a continuum from asymptomatic to symptomatic disease, with the latter including both pain attacks and complicated disease. Symptomatic disease causes a persistent high risk of symptom recurrence and need of cholecystectomy. The majority of gallstone carriers will remain asymptomatic and about one in five will develop symptoms. Determinants of disease progression from asymptomatic to symptomatic disease include sex, age, body mass index, and gallstone ultrasound characteristics.

SUMMARY

Because of the absence of effective gallstone formation prevention, targets against the metabolic changes in obesity should be further explored in randomized controlled trials. To optimize patient selection for cholecystectomy, treatment algorithms including identified determinants of symptomatic disease in gallstone carriers should be explored in prospective clinical trials.

Are They Too Old for Surgery? Safety of Cholecystectomy in Superelderly Patients (≥ Age 90)

CONTEXT

Cholecystectomy is the most common general surgery procedure in patients older than age 65 years. By 2050, it is estimated that 2.0% of the population will be older than age 90 years.

OBJECTIVE

To assess the mortality of cholecystectomy in superelderly patients (≥ age 90 years).

DESIGN

Using the American College of Surgeons National Surgical Quality Improvement Program database, a retrospective analysis was performed of superelderly patients who underwent laparoscopic and open cholecystectomy between 2005 and 2012.

MAIN OUTCOME MEASURES

Thirty-day mortality.

RESULTS

A total of 1007 cholecystectomies were performed in superelderly patients between 2005 and 2012. Of these surgical procedures, 807 (80%) were nonemergent and 200 (20%) were performed emergently. Two hundred sixteen procedures (21.4%) were open and 791 (78.6%) were laparoscopic. Mortality did not decrease significantly during the study period. The overall mortality was 5.5%, significantly less for the laparoscopic group (3.7% vs 12%, p < 0.001) and for the nonemergent group (4.5% vs 9.5%, p < 0.005). The median length of stay for open cholecystectomy was 9 days compared with 5 days for laparoscopic (p < 0.001); for nonemergent cholecystectomy it was 5 days compared with 7 days for emergent cholecystectomy (p < 0.001).

CONCLUSION

The mortality after cholecystectomy in superelderly patients did not change significantly during the study period. The mortality and morbidity for laparoscopic and elective procedures were significantly lower than for open procedures and for emergent procedures, respectively.

Therapeutic experience of 289 elderly patients with biliary diseases

AIM

To present clinical characteristics, diagnosis and treatment strategies in elderly patients with biliary diseases.

METHODS

A total of 289 elderly patients with biliary diseases were enrolled in this study. The clinical data relating to these patients were collected in our hospital from June 2013 to May 2016. Patient age, disease type, coexisting diseases, laboratory examinations, surgical methods, postoperative complications and therapeutic outcomes were analyzed.

RESULTS

The average age of the 289 patients with biliary diseases was 73.9 ± 8.5 years (range, 60-102 years). One hundred and thirty-one patients (45.3%) had one of 10 different biliary diseases, such as gallbladder stones, common bile duct stones, and cholangiocarcinoma. The remaining patients (54.7%) had two types of biliary diseases. One hundred and seventy-nine patients underwent 9 different surgical treatments, including pancreaticoduodenectomy, radical resection of hilar cholangiocarcinoma and laparoscopic cholecystectomy. Ten postoperative complications occurred with an incidence of 39.3% (68/173), and hypopotassemia showed the highest incidence (33.8%, 23/68). One hundred and sixteen patients underwent non-surgical treatments, including anti-infection, symptomatic and supportive treatments. The cure rate was 97.1% (168/173) in the surgical group and 87.1% (101/116) in the non-surgical group. The difference between these two groups was statistically significant (χ² = 17.227, P < 0.05).

CONCLUSION

Active treatment of coexisting diseases, management of indications and surgical opportunities, appropriate selection of surgical procedures, improvements in perioperative therapy, and timely management of postoperative complications are key factors in enhancing therapeutic efficacy in elderly patients with biliary diseases.

Outcome after cholecystectomy in the elderly: a population-based register study

OBJECTIVE

The decision to perform surgery in elderly is usually based on a complex consideration of benefit versus risk, which makes it difficult to perform controlled trials. The aim of this study was to assess the safety of cholecystectomy in patients aged 80 years and above.

METHODS

The study was based on the Swedish National Register for Gallstone Surgery and ERC (GallRiks) 2006-2011. The cohort was cross-linked with the Swedish Patient Register in order to obtain data on previous medical history and postoperative events. Date and cause of death were obtained from the Central Death Register. All events with an ICD code indicating myocardial infarct, cerebrovascular insult or pulmonary embolism within 30 days postoperatively were considered to be a cardiovascular event. Poisson regression was used to calculate the 30-day age- and sex-adjusted standardised mortality ratio (SMR).

RESULTS

Altogether 1961 procedures in patients aged 80 years and above were registered. A cardiovascular event within 30 days after the procedure was registered in 56 (0.20%) of the cases. Mortality within 30 days was n = 56 (0.20%). The SMR was 4.07 (CI 3.07-5.28). In univariate regression analyses, no factor was found to significantly predict a postoperative cardiovascular event. Gallstone disease without secondary complication, and open approach were associated with increased risk for death within 30 days after surgery in both univariate and multivariate regression analyse (p < 0.05).

CONCLUSION

Cholecystectomy seems to be a relatively safe procedure in patients aged 80 years or older. Minimally invasive techniques may reduce the risk of postoperative death.

Trends in Follow-Up of Patients Presenting to the Emergency Department with Symptomatic Cholelithiasis

BACKGROUND

Fewer than 25% of Medicare beneficiaries presenting with symptomatic cholelithiasis undergo elective cholecystectomy. To better understand underuse of cholecystectomy, we examined physician follow-up patterns after emergency department (ED) visits for symptomatic gallstones.

STUDY DESIGN

We used 100% Texas Medicare claims (2001 to 2010) to identify patients 66 years of age and older who presented to the ED with symptomatic cholelithiasis and were discharged home without cholecystectomy. Timing of outpatient physician visits after ED discharge and rates of emergent cholecystectomy based on physician follow-up patterns were compared.

RESULTS

In total, 11,126 patients presented to the ED with symptomatic cholelithiasis and were discharged without cholecystectomy. After discharge, 5,327 patients (47.9%) had an outpatient surgeon visit, 29.0% saw another physician and never saw a surgeon, and 23.1% never saw a physician; 68.2% of patients who saw a surgeon underwent elective cholecystectomy; and 8.3% of patients who saw a surgeon, 14.6% of patients who saw other physicians and no surgeon, and 77.6% of patients who never saw any physician, required emergent hospitalization (p < 0.0001). For people who did not see a physician, mean time to emergent hospitalization was 7.5 days (median 2 days); 95.9% presented within 2 weeks after their initial presentation.

CONCLUSIONS

Fewer than half of patients were evaluated by a surgeon after an initial ED visit for symptomatic gallstones. Patients who did not have physician follow-up were most likely to require emergent cholecystectomy, suggesting inappropriate ED discharge and highlighting the need for timely follow-up. Early outpatient surgical consultation is critical in determining appropriateness for cholecystectomy and avoiding emergent cholecystectomy in older patients with symptomatic gallstones.