Percutaneous transhepatic gallbladder drainage followed by elective laparoscopic cholecystectomy for patients with moderate to severe acute cholecystitis.

Percutaneous transhepatic gallbladder drainage followed by laparoscopic cholecystectomy (PTGBD+LC) is one treatment option for patients with moderate to severe acute cholecystitis (AC). However, the impact of PTGBD on operative difficulties in performing LC is controversial. We designed this retrospective study to clarify the surgical outcomes after PTGBD+LC for the management of patients with moderate to severe AC.The medical records of 85 patients who underwent LC for moderate to severe AC from January 2013 to September 2016 were evaluated. They were divided into 2 groups based on the type of management: group A received PTGBD+LC, and group B received LC without drainage. We compared the patient characteristics, laboratory data which were obtained immediately before surgery or PTGBD at index admission, and surgical outcomes between the 2 groups. We also evaluated possible predictive factors associated with prolonged operative duration after PTGBD+LC.Patients in group A were older and had more comorbidities than those in group B. The laboratory tests obtained at index admission in group A showed higher serum levels of C-reactive protein (CRP) and alkaline phosphatase, and lower albumin levels than those in group B. The surgical outcomes after LC were similar between the 2 groups. However, operative duration was significantly shorter in group A (P = .012). In group A, a higher serum level of CRP was a predictive factor for a prolonged operation (hazard ratio 1.126; 95% confidence interval 1.012-1.253; P = .029). In conclusion, PTGBD+LC can shorten the operative duration in patients with moderate to severe AC, which might improve surgical outcomes in elderly patients with comorbidities, and elevated CRP values predicted a prolonged operation after PTGBD.

Predictive Factors for Long Operative Duration in Patients Undergoing Laparoscopic Cholecystectomy After Endoscopic Retrograde Cholangiography for Combined Choledochocystolithiasis.

PURPOSE: Choledochocystolithiasis and its associated complications such as cholangitis and pancreatitis are managed by endoscopic retrograde cholangiography (ERC), with endoscopic stone extraction followed by laparoscopic cholecystectomy (LC). However, affected patients present with complex conditions linked to operative difficulties in performing LC. The aim of this study was to elucidate the predictive factors for a prolonged LC procedure following ERC for treating patients with choledochocystolithiasis. MATERIALS AND METHODS: The medical records of 109 patients who underwent LC after ERC for choledochocystolithiasis from September 2012 to August 2014 were evaluated retrospectively. The cases were divided into long and short operative duration groups using a cutoff operative time of 90 minutes. We used univariate and multivariate analyses to investigate predictive factors associated with long operative duration according to clinical variables, ERC-related factors, and peak serum levels of laboratory test values between the initial presentation and LC (intervening period). RESULTS: Seventeen patients needed >90 min to complete LC. The presence of acute cholecystitis, placement of percutaneous transhepatic gallbladder drainage, higher peak serum white blood cell count and levels of C-reactive protein (CRP), and lower peak serum levels of lipase during the intervening period were associated with prolonged operative duration. Multivariate analysis showed that the independent predictive factors for long operative duration were the presence of acute cholecystitis (hazard ratio, 5.418; P=0.016) and higher peak levels of CRP (hazard ratio, 1.077; P=0.022). CONCLUSION: When patients with choledochocystolithiasis are scheduled for LC after ERC, the presence of acute cholecystitis and high CRP levels during the intervening period could predict a protracted operation.