Ziessman HA (2003) Acute cholecystitis, biliary obstruction and biliary leakage. Semin Nucl Med 33:279–296. https://doi.org/10.1016/s0001-2998(03)00032-1

Article  PubMed  Google Scholar 

Popkharitov AI (2008) Laparoscopic cholecystectomy for acute cholecystitis. Langenbecks Arch Surg 393:935–941. https://doi.org/10.1007/s00423-008-0313-7

Article  PubMed  Google Scholar 

Dolan JP, Diggs BS, Sheppard BC, Hunter JG (2009) The national mortality burden and significant factors associated with open and laparoscopic cholecystectomy: 1997–2006. J Gastrointest Surg 13:2292–2301. https://doi.org/10.1007/s11605-009-0988-2

Article  PubMed  Google Scholar 

Odogwu S, Morris S, Addison S, Abbott S (2024) Laparoscopic cholecystectomy performed by a surgical care practitioner: a review of outcomes. Ann R Coll Surg Engl 106:724–728. https://doi.org/10.1308/rcsann.2023.0058

Article  CAS  PubMed  PubMed Central  Google Scholar 

Cao AM, Eslick GD, Cox MR (2015) Early cholecystectomy is superior to delayed cholecystectomy for acute cholecystitis: a meta-analysis. J Gastrointest Surg 19:848–857. https://doi.org/10.1007/s11605-015-2747-x

Article  PubMed  Google Scholar 

Johner A, Raymakers A, Wiseman SM (2013) Cost utility of early versus delayed laparoscopic cholecystectomy for acute cholecystitis. Surg Endosc 27:256–262. https://doi.org/10.1007/s00464-012-2430-1

Article  PubMed  Google Scholar 

Page MJ, McKenzie JE, Bossuyt PM et al (2021) The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ 372:n71. https://doi.org/10.1136/bmj.n71

Article  PubMed  PubMed Central  Google Scholar 

Higgins JPT, Thomas J, Chandler J, et al. (2024) Cochrane handbook for systematic reviews of interventions, version 6.5. Cochrane, https://www.cochrane.org/handbook

Guyatt GH, Oxman AD, Vist GE et al (2008) GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ 336:924–926

Article  PubMed  PubMed Central  Google Scholar 

Hozo SP, Djulbegovic B, Hozo I (2005) Estimating the mean and variance from the median, range, and the size of a sample. BMC Med Res Methodol 5:13. https://doi.org/10.1186/1471-2288-5-13

Article  PubMed  PubMed Central  Google Scholar 

Wan X, Wang W, Liu J et al (2014) Estimating the sample mean and standard deviation from the sample size, median, range and/or interquartile range. BMC Med Res Methodol 14:135. https://doi.org/10.1186/1471-2288-14-135

Article  PubMed  PubMed Central  Google Scholar 

Agrawal R, Sood KC, Agarwal B (2015) Evaluation of early versus delayed laparoscopic cholecystectomy in acute cholecystitis. Surg Res Pract. https://doi.org/10.1155/2015/349801

Article  PubMed  PubMed Central  Google Scholar 

Goel R, Kumar P, Singhal M (2024) To compare interval cholecystectomy with early cholecystectomy in case of acute cholecystitis. Int J Acad Med Pharm 6:130–134. https://doi.org/10.47009/jamp.2024.6.2.26

Article  Google Scholar 

Gul R, Dar RA, Sheikh RA et al (2013) Comparison of early and delayed laparoscopic cholecystectomy for acute cholecystitis: experience from a single center. N Am J Med Sci 5:414–418. https://doi.org/10.4103/1947-2714.115783

Article  PubMed  PubMed Central  Google Scholar 

Imbisat MZ, Rizvi SAA, Ali I (2019) An evaluation of early and delayed laparoscopic cholecystectomy for acute cholecystitis. Int Surg J 6:3147–3151. https://doi.org/10.18203/2349-2902.isj20193680

Article  Google Scholar 

Isil RG, Yazici P, Isil CT et al (2021) Does surgical experience really matter on the treatment approach to acute cholecystitis? A randomised clinical trial. Acta Chir Belg 92:38–44

Google Scholar 

Johansson M, Thune A, Blomqvist A et al (2003) Management of acute cholecystitis in the laparoscopic era: results of a prospective, randomized clinical trial. J Gastrointest Surg 7:642–645. https://doi.org/10.1016/s1091-255x(03)00065-9

Article  PubMed  Google Scholar 

Kolla SB, Aggarwal S, Kumar A et al (2004) Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective randomized trial. Surg Endosc 18:1323–1327. https://doi.org/10.1007/s00464-003-9230-6

Article  CAS  PubMed  Google Scholar 

Kumar P, Kumar A (2024) Comparative study of early versus delayed laparoscopic cholecystectomy in acute cholecystitis and its associated complications. Int J Toxicol Pharmacol Res 14:57–61

Google Scholar 

Lai PB, Kwong KH, Leung KL et al (1998) Randomized trial of early versus delayed laparoscopic cholecystectomy for acute cholecystitis. Br J Surg 85:764–767. https://doi.org/10.1046/j.1365-2168.1998.00708.x

Article  CAS  PubMed  Google Scholar 

Lo CM, Liu CL, Fan ST et al (1998) Prospective randomized study of early versus delayed laparoscopic cholecystectomy for acute cholecystitis. Ann Surg 227:461–467. https://doi.org/10.1097/00000658-199804000-00001

Article  CAS  PubMed  PubMed Central  Google Scholar 

Madhura G, Deepthi R, Neetha V et al (2023) Comparative study of early versus delayed laparoscopic cholecystectomy in acute cholecystitis and its associated complications. Int Surg J 10:225–230. https://doi.org/10.18203/2349-2902.isj20230257

Article  Google Scholar 

Macafee DAL, Humes DJ, Bouliotis G et al (2009) Prospective randomized trial using cost–utility analysis of early versus delayed laparoscopic cholecystectomy for acute gallbladder disease. Br J Surg 96:1031–1040. https://doi.org/10.1002/bjs.6685

Article  CAS  PubMed  Google Scholar 

Mohapatra A, Bhoi K, Pradhan A et al (2024) Early and delayed laparoscopic cholecystectomy in case of acute cholecystitis: an observational study. Int J Pharm Clin Res 16:1087–1091

Google Scholar 

Mustafa M, Mustafa A, Chaudhry S et al (2016) Early vs delayed laparoscopic cholecystectomy in acute cholecystitis. PJMH Sci 10:371–373

Google Scholar 

Özkardeş AB, Tokaç M, Dumlu EG et al (2014) Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective, randomized study. Int Surg 99:56–61. https://doi.org/10.9378/intsurg-d-13-00068

Article  PubMed  PubMed Central  Google Scholar 

Rajcok M, Bak V, Danihel L et al (2016) Early versus delayed laparoscopic cholecystectomy in treatment of acute cholecystitis. Bratisl Lek Listy 117:328–331. https://doi.org/10.4149/BLL_2016_065

Article  CAS  PubMed  Google Scholar 

Roulin D, Saadi A, Di Mare L et al (2016) Early versus delayed cholecystectomy for acute cholecystitis: are the 72 hours still the rule? A randomized trial. Ann Surg 264:717–722. https://doi.org/10.1097/sla.0000000000001886

Article  PubMed  Google Scholar 

Saber A, Hokkam EN (2014) Operative outcome and patient satisfaction in early and delayed laparoscopic cholecystectomy for acute cholecystitis. Minim Invasive Surg. https://doi.org/10.1155/2014/162643

Article  PubMed  PubMed Central  Google Scholar 

Verma S, Agarwal PN, Bali RS et al (2013) Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective randomized trial. ISRN Minim Invasive Surg. https://doi.org/10.1155/2013/486107

Article  Google Scholar 

Yadav R, Rao H, Goel G (2023) A randomized comparative study of early and delayed laparoscopic cholecystectomy in acute cholecystitis: a tertiary center experience. Int J Curr Pharm Res 15:78–82. https://doi.org/10.22159/ijcpr.2023v15i5.3059

Article  Google Scholar 

Yadav RP, Adhikary S, Agrawal C et al (2009) A comparative study of early vs delayed laparoscopic cholecystectomy in acute cholecystitis. Kathmandu Univ Med J 7:16–20. https://doi.org/10.3126/kumj.v7i1.1759

Article  CAS  Google Scholar 

Sicklick JK, Camp MS, Lillemoe KD et al (2005) Surgical management of bile duct injuries sustained during laparoscopic cholecystectomy. Ann Surg 241:786–795. https://doi.org/10.1097/01.sla.0000161029.27410.71

Article  PubMed  PubMed Central  Google Scholar 

Yamashita Y, Takada T, Hirata K (2006) A survey of the timing and approach to the surgical management of patients with acute cholecystitis in Japanese hospitals. J Hepatobiliary Pancrea