Is postponed laparoscopic cholecystectomy justified for acute cholecystitis appearing early after onset?

[Creatine phosphokinase as a predictor of acute destructive cholecystitis]

OBJECTIVE

To analyze creatine phosphokinase as a predictor of destructive cholecystitis.

MATERIAL AND METHODS

We analyzed 105 patients with various clinical variants of acute calculous cholecystitis (catarrhal, phlegmonous, gangrenous), and comparable age, gender and comorbidities. The study included patients with gallstone disease and gallbladder inflammation aged 30-7 years who underwent laparoscopic cholecystectomy, open cholecystectomy, cholecystectomy through mini-laparotomy. We excluded patients with gallstone disease complicated by mechanical jaundice aged under 30 years and over 70 years old. Control group consisted of 35 patients with exacerbation of chronic calculous cholecystitis. Creatinine phosphokinase (CPK) was analyzed at admission by standard kinetic colorimetric method in all patients with suspected acute cholecystitis. Statistical analysis of data was carried out using the SPSS Statistics 7.0 software in compliance with the principles of statistical analysis adopted for research in biology and medicine.

RESULTS

CPK level was 257.7±27.9 U/L (p<0.05) in patients with acute calculous cholecystitis that is 3.5 times higher than in the control group. We found an increase of concentration of this enzyme depending on severity of gallbladder wall destruction.

CONCLUSION

Analysis of serum creatine phosphokinase can be included in the algorithm of preoperative examination to study the prospects of this approach for predicting severity of acute cholecystitis.

Preoperative risk factors for technical difficulty in emergent laparoscopic cholecystectomy for acute cholecystitis

AIM

We have routinely performed emergent laparoscopic cholecystectomy (LC) as soon as we diagnosed acute cholecystitis (AC), if patients could tolerate surgery. This study was conducted to identify the preoperative risk factors that predict the technical difficulty of emergent LC for AC.

METHODS

A retrospective review of patients with AC who underwent emergent LC between 2012 and 2019 was conducted. Technical difficulty was defined as the presence of the following conditions: open conversion, operative time ≥120 min, or blood loss ≥500 ml.

RESULTS

In all, 327 patients were included and divided into difficult LC (DLC, n = 61) and nondifficult LC (non-DLC, n = 266). Multivariate logistic analysis revealed that symptom duration ≥72 h was the only independent risk factor for DLC. Comparison of late LC (beyond 72 h, LLC) and early LC (within 72 h, ELC) showed a lower rate of creation of the critical view of safety and a longer hospital stay, as well as a longer operative time, a larger amount of bleeding, and a higher open conversion rate in LLC. However, the postoperative complication rates were equivalent.

CONCLUSION

LC for AC with symptom duration ≥72 h tends to be technically difficult. However, it is acceptable regarding operative outcomes.

Nighttime Cholecystectomies are Safe When Controlled for Individual Patient Risk Factors-A Nationwide Case-Control Analysis

Background

The aim of this study was to evaluate if the time of day a cholecystectomy was performed affects in-hospital complication rates and mortality.

Methods

A national quality measurement database was retrospectively studied. Study period was 2010 to 2017. The inclusion criteria were operatively treated cholecystitis or another benign disease of the gallbladder. Further, the time of day the operation was performed must have been documented. We defined nighttime as all interventions performed between 7PM until 6AM. A total of 11′459 patients were included. Development of any complication during hospitalization and in-hospital mortality was the main outcomes. The first part of the study was solely descriptive. In the second part, we applied a 1:1 case–control-matching. A matched group of 274 pairs were further investigated.

Results

Only 8.4% of the procedures were performed during nighttime. Complications occurred in 6.7% of all patients. We found twice as many complications in the nighttime group compared to the daytime group. Mortality was 0.56% during daytime and 0.52% during nighttime. In a matched-pair analysis, however, we found no significant differences in the overall mortality rate nor in the occurrence of complications when comparing day- vs. nighttime operations.

Conclusions

We found twice as many complications in the nighttime group (12%) compared to the daytime group (6.1%), mainly related to patient risk factors. In contrast to common apprehension, however, nighttime cholecystectomies were not associated with higher mortality rates.

Supplementary Information

The online version contains supplementary material available at 10.1007/s00268-021-06021-7.

A Retrospective Study Comparing Radiological to Histopathological Diagnosis After Laparoscopic Cholecystectomy for Suspected Cholecystitis

Introduction Acute calculus cholecystitis is one of the most common causes of acute abdominal pain in patients presenting to the emergency department, representing a third of all surgical emergency hospital admissions. Laparoscopic surgery is typically performed within 24 to 48 hours of hospital admission. Due to similarities in presentation, it is often difficult to differentiate between biliary colic and acute cholecystitis. Currently, it is not clear how the clinical and radiological diagnosis of acute calculus cholecystitis correlates with the histopathological diagnosis.  Methods We performed a retrospective analysis of 350 patients who underwent laparoscopic cholecystectomy in our community hospital for acute calculus cholecystitis. The aim was to compare pre-operative radiological diagnoses of acute calculous cholecystitis to post-operative histopathological diagnosis. Four radiographic modalities were used for diagnosis of acute calculous cholecystitis: ultrasound, computerized tomography, MRI, and hepatobiliary scintigraphy (HIDA scan). A correlation was found between both the clinical pain of biliary origin and radiological diagnosis with subsequent histopathological diagnosis after laparoscopic surgery. Results When the four commonly used imaging modalities were compared, HIDA scan had the highest sensitivity and ultrasound had the highest specificity in successfully diagnosing acute calculus cholecystitis that had been confirmed with histopathological analysis. Conclusion No absolute correlation was found between any of the imaging modalities when compared to the pathological diagnosis. The ultrasound had maximum specificity, while the HIDA scan had maximum sensitivity when radiological imaging was compared to histopathology.