Surgical outcomes of patients with maintained or removed percutaneous cholecystostomy before intended laparoscopic cholecystectomy

Elective Cholecystectomy After Endoscopic Gallbladder Stenting for Acute Cholecystitis: A Propensity Score Matching Analysis

OBJECTIVE

To investigate the influence of endoscopic gallbladder stenting (EGBS) on subsequent cholecystectomy. We retrospectively compared the surgical outcomes of EGBS, followed by elective cholecystectomy with those of immediate cholecystectomy (IC).

PATIENTS AND METHODS

A total of 503 patients were included in this study. Patients who underwent EGBS as initial treatment for acute cholecystitis, followed by elective cholecystectomy, were included in the EGBS group and patients who underwent IC during hospitalization were included in the IC group. Propensity score matching analysis was used to compare the surgical outcomes. In addition, the factors that increased the amount of bleeding were examined by multivariate analysis after matching.

RESULTS

Fifty-seven matched pairs were obtained after propensity matching the EGBS group and the IC group. The rate of laparoscopic cholecystectomy in the EGBS versus IC groups was 91.2% versus 49.1% ( P < 0.001). The amount of bleeding was 5 mL in the EGBS versus 188 mL in the IC group ( P < 0.001). In the EGBS and IC groups, multivariate analysis of factors associated with more blood loss revealed IC (odds ratio: 4.76, 95% CI: 1.25-20.76, P = 0.022) as an independent risk factor.

CONCLUSION

EGBS as the initial treatment for acute cholecystitis and subsequent elective cholecystectomy after the inflammation has disappeared can be performed in minimally invasive procedures and safely.

An Analysis of Outcomes and Management Strategies for Patients With Cholecystostomy Tubes

BACKGROUND

Percutaneous cholecystostomy tube (PCT) drainage is an effective management strategy for acute cholecystitis in patients medically unfit for surgery. However, little is known about the fate of patients managed by PCT. We conducted this study to determine tube management outcomes for patients with acute cholecystitis managed by PCT.

METHODS

The electronic record was queried to identify patients with acute cholecystitis managed by PCT from 2012-2020. Patients were divided into three groups for analysis: 1) ultimately managed by cholecystectomy, 2) eventual confirmation of distal flow of bile from the gallbladder and tube removal, and 3) tubes left in place without further management.

RESULTS

A total of 179 patients with acute cholecystitis treated by PCT were included. Sixty-six patients never fully recovered from the medical insult associated with their diagnosis of acute cholecystitis and had their tubes left in situ. Sixty-four of these 66 patients (97%) died during follow-up. The remaining 113 patients recovered from their illness and presented to clinic for evaluation for tube removal and/or cholecystectomy. When distal biliary flow was confirmed, tube removal was favored (n = 70). When cystic duct outflow occlusion persisted, cholecystectomy was planned for patients who became acceptable surgical candidates (n = 43). For patients managed by cholecystectomy, 8 were approached open and 35 laparoscopically, with 12 of 35 (34.3%) converted to open and 23 (65.7%) completed laparoscopically.

CONCLUSION

Our study favors PCT removal for patients who recover from their acute illness when distal bile flow from the gallbladder is confirmed. We reserve cholecystectomy for patients who recover from their illness and demonstrate persistent cystic duct outflow obstruction.

Persistent acute cholecystitis after cholecystostomy - increased mortality due to treatment approach?

BACKGROUND

Percutaneous cholecystostomy (PC) is a treatment option for acute cholecystitis (AC) in cases where cholecystectomy (CCY) is not feasible due to limited health conditions. The use of PC remains questionable. The aim was to retrospectively analyse the outcome of patients after PC.

METHODS

All patients who underwent PC for AC at a tertiary referral hospital over 10 years were included. Descriptive statistics, analysed mortality with and without CCY after PC, and a multivariable logistic regression for potential confounder and a landmark sensitivity analysis for immortal time bias were used.

RESULTS

Of 158 patients, 79 were treated with PC alone and 79 had PC with subsequent CCY. Without CCY, 48% (38 patients) died compared to 9% with CCY. In the multivariable analysis CCY was associated with 85% lower risk of mortality. The landmark analysis was compatible with the main analyses. Direct PC-complications occurred in 17% patients. Histologically, 22/75 (29%) specimens showed chronic cholecystitis, and 76% AC.

CONCLUSION

Due to the high mortality rate of PC alone, performing up-front CCY is proposed. PC represents no definitive treatment for AC and should remain a short-term solution because of the persistent inflammatory focus. According to these findings, almost all specimens showed persistent inflammation.

Effect of Preserving the Percutaneous Gallbladder Drainage Tube Before Laparoscopic Cholecystectomy on Surgical Outcome: Post Hoc Analysis of the CSGO-HBP-017

BACKGROUND

When percutaneous transhepatic gallbladder drainage (PTGBD) is followed by laparoscopic cholecystectomy (LC), there is no consensus regarding whether the drainage tube should be preserved or removed before LC. We hypothesized that the surgical results of LC might differ between cases with PTGBD tube preservation versus removal. Here, we investigated how drainage tube preservation or removal affected the surgical outcome of LC.

METHODS

Using data from our previous multicenter study, we compared LC outcomes after PTGBD between patients with PTGBD tube preservation versus removal. This study included 208 patients who underwent LC over 12 days after PTGBD. In 83 cases, the PTGBD tube was preserved until LC, and in 125 cases, the tube was removed before LC. The results were verified by propensity score matching with 50 patients in each group.

RESULTS

Cases with tube preservation versus removal exhibited significantly longer surgery duration (174 ± 105 min vs 145 ± 61 min, P = .0118) and postoperative hospital stay (14 ± 16 days vs 7 ± 7 days, P < .0001), a significantly higher postoperative complication rate (13.2% vs 3.2%, P = .0061), and a marginally higher incidence of open conversion (12.0% vs 4.8%, P = .0547). Propensity score matching verified the inferior surgical outcomes in cases with tube preservation.

CONCLUSIONS

These results imply that when LC is performed > 12 days after PTGBD, the surgical outcome may be inferior when the drainage tube is preserved rather than removed before LC.

Image-guided percutaneous cholecystostomy: a comprehensive review

Acute cholecystitis (AC) is a common emergency condition with severity ranging from mild to severe. Gallstones and critical illnesses are the common predisposing factors. Mild AC is primarily managed with medical therapy and early cholecystectomy. Moderate and severe AC require individualized treatment with a preference for early cholecystectomy. However, cholecystectomy may not always be feasible due to co-morbidities. Hence, this group of patients needs minimally invasive methods to drain the gallbladder (GB). Percutaneous cholecystostomy (PC) is the image-guided drainage of GB in the setting of moderate to severe AC. There are different approaches to PC. The technical aspects, success, and complications of PC as well as management of cholecystostomy catheter after the patient recovers from the acute episode should be thoroughly understood by the interventional radiologist. We present an extensive up-to-date review of the essential aspects of PC including indications, contraindications, techniques, and outcomes, including complications and success rates.

Management of Patients With Acute Cholecystitis After Percutaneous Cholecystostomy: From the Acute Stage to Definitive Surgical Treatment

Percutaneous cholecystostomy (PC) has become an important procedure for the treatment of acute cholecystitis (AC). PC is currently applied for patients who cannot undergo immediate laparoscopic cholecystectomy. However, the management following PC has not been well-reviewed. The efficacy of PC tubes has already been indicated, and compared to complications of other invasive biliary procedures, complications related to PC are rare. Following the resolution of AC, patients who can tolerate anesthesia and the surgical risk should undergo interval cholecystectomy to reduce the recurrence of biliary events. For patients unfit for surgery, whether owing to comorbidities, anesthesia risks, or surgical risks, expectant management may be applied; however, a high incidence of recurrence has been noted. In addition, several interesting issues, such as the indications for cholangiography via the PC tube, removal or maintenance of the PC catheter before definitive treatment, and timing of elective surgery, are all discussed in this review, and a relevant decision-making flowchart is proposed. PC is an effective and safe intervention, whether as expectant treatment or bridge therapy to definitive surgery. High-level evidence of post-PC care is still necessary to modify current practices.