RESUMO
BACKGROUND: The optimal timing of laparoscopic cholecystectomy (LC) in patients with mild acute gallstone pancreatitis (MAGP) is controversial. The aim of this study was to systematically evaluate and compare the safety and efficacy of early laparoscopic cholecystectomy (ELC) and delayed laparoscopic cholecystectomy (DLC) in patients with MAGP. METHODS: A strict search was conducted of the electronic databases, including PubMed, MEDLINE Embase, the ISI Web of Science, and Cochrane Library for all relevant English literature and RevMan5.3 software for statistical analysis was used. RESULTS: A total of 19 studies comprising 2639 patients were included. There was no significant difference in intraoperative complications [risk ratio (RR)â=â1.46; 95% confidence interval (CI)â=â0.88-2.41; Pâ=â.14)], postoperative complications (RRâ=â0.81; 95% CIâ=â0.58-1.14; Pâ=â.23), rate of conversion to open cholecystectomy (RRâ=â1.00; 95% CIâ=â0.75-1.33; Pâ=â.99), operative time (MDâ=â1.60; 95% CIâ=â-1.36-4.56; Pâ=â.29), and rate of readmission (RRâ=â0.63; 95% CIâ=â0.19-2.10; Pâ=â.45) between the ELC and DLC groups. However, the ELC group was significantly correlated with lower length of hospital stay (MDâ=â-2.01; 95% CIâ=â-3.15 to -0.87; Pâ=â.0006), fewer gallstone-related events rates (RRâ=â0.17; 95% CIâ=â0.07-0.44; Pâ=â.0003), and lower endoscopic retrograde cholangiopancreatography (ERCP) usage (RRâ=â0.83; 95% CIâ=â0.71-0.97; Pâ=â.02) compared with the DLC group. CONCLUSION: Early laparoscopic cholecystectomy is safe and effective for patients with MAGP, but the indications and contraindications must be strictly controlled.
Assuntos
Colecistectomia Laparoscópica , Cálculos Biliares/cirurgia , Pancreatite/cirurgia , Tempo para o Tratamento , Cálculos Biliares/complicações , Humanos , Pancreatite/etiologiaRESUMO
BACKGROUND: Surgical margin is an important prognostic factor in hepatectomy for patients with hepatocellular carcinoma (HCC). But the extent of surgical margins is still controversial. Our study was designed to systematically evaluate the prognosis of different width of resection margin. METHODS: We conducted comprehensive searches of electronic databases including PubMed, MEDLINE, EMBASE, Cochrane, and the ISI Web of Science for relevant studies. A meta-analysis was performed by RevMan 5.3 software. RESULTS: A total of 7 studies comprising 1932 patients were included. The patients with wider surgical margin were significantly higher than those with narrow surgical margin on 3-year overall survival (odds ratio [OR]: 1.58, 95% confidence interval (95% CI): 1.21-2.06, Pâ=â.0008), 5-year overall survival (OR: 1.76, 95% CI: 1.20-2.59, Pâ=â.004), 1-year disease-free survival (DFS)/recurrence-free survival (RFS) (OR: 1.43, 95% CI: 1.12-1.82, Pâ=â.005), 3-year DFS/RFS (OR: 1.66, 95% CI: 1.35-2.03, Pâ<â.00001), and 5-year DFS/RFS (OR: 1.69, 95% CI: 1.37-2.08, Pâ<â.00001). There was no significant difference in the 1-year overall survival rate for the 2 groups (OR: 1.24, 95% CI: 0.89-1.72, Pâ=â.20). CONCLUSION: In comparison with the narrow surgical margin group (<1âcm), the wide surgical margin (≥1âcm) can significantly improve the prognosis in patients with HCC.
Assuntos
Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/cirurgia , Carcinoma Hepatocelular/mortalidade , Humanos , Neoplasias Hepáticas/mortalidade , Margens de Excisão , PrognósticoRESUMO
The platelet-to-lymphocyte ratio (PLR) is reported to be a prognostic factor in multiple malignancies. The aim of this study was to assess its prognostic value in hepatocellular carcinoma (HCC). We performed comprehensive searches of electronic databases for relevant studies. A total of eleven studies comprising 2,507 patients were included. Elevated PLR was significantly associated with poor overall survival (OS) (HR = 1.78; 95% CI = 1.36-2.34; P < 0.001) and disease-free survival (DFS)/recurrence-free survival (RFS) (HR = 1.82; 95% CI = 1.56-2.13; P < 0.001). The findings from most subgroup analyses were consistent with those from the overall analysis. In addition, a high PLR correlated with tumor size > 3 cm, TNM stage, lymph node metastasis, distant metastasis, and vascular invasion. We therefore conclude that elevated pretreatment PLR may be predicative of a poor prognosis in patients with HCC.