Objective To retrieve and evaluate the evidence related to surgical instrument management,and to integrate the evidence to provide an evidence-based basis for clinical surgical instrument management practice.Methods Evidence on surgical instrument management,including guidelines,expert consensuses,and clinical decision-making,was systematically searched from domestic and international databases and related websites.The search timeframe was from database construction to 4 November 2024.Literature was screened and evaluated,and the evidence was integrated by 2 researchers.Results A total of 16 papers were included,including 2 systematic evaluations,1 class experimental study,2 clinical decisions,4 expert consensuses,5 guidelines,and 2 evidence summaries,resulting in a total of 33 pieces of evidence in 5 areas,including requirements for surgical instrument management,general principles of surgical instrument handling,logistics and supply chain management of surgical instruments,surgical instrument pre-treatment and cleaning,disinfection,and sterilisation processes,and personnel training.Conclusion This study summarises the best available evidence on the management of surgical instruments in hospitals and provides an evidence-based basis for healthcare professionals to manage surgical instruments,thereby improving the quality and efficiency of surgical instrument disposal.

Objective To retrieve and evaluate the evidence related to surgical instrument management,and to integrate the evidence to provide an evidence-based basis for clinical surgical instrument management practice.Methods Evidence on surgical instrument management,including guidelines,expert consensuses,and clinical decision-making,was systematically searched from domestic and international databases and related websites.The search timeframe was from database construction to 4 November 2024.Literature was screened and evaluated,and the evidence was integrated by 2 researchers.Results A total of 16 papers were included,including 2 systematic evaluations,1 class experimental study,2 clinical decisions,4 expert consensuses,5 guidelines,and 2 evidence summaries,resulting in a total of 33 pieces of evidence in 5 areas,including requirements for surgical instrument management,general principles of surgical instrument handling,logistics and supply chain management of surgical instruments,surgical instrument pre-treatment and cleaning,disinfection,and sterilisation processes,and personnel training.Conclusion This study summarises the best available evidence on the management of surgical instruments in hospitals and provides an evidence-based basis for healthcare professionals to manage surgical instruments,thereby improving the quality and efficiency of surgical instrument disposal.

Objective To investigate feasibility and early stage postoperative complications of lapa-roscopic radical cystectomy ( LRC) . Methods We retrospectively analyzed the data of 63 consecutive pa-tents (58 males and 5 females) who underwent LRC from Oct .2011 to Oct.2013 in our institute.Of these patients, 46 patients underwent ileal conduit , 9 patients underwent ureterocutaneostomy , and 8 patients un-derwent orthotopic ileal neobladder urinary diversion .The average age and body mass index of patients were 67.7±11.1 (33-84) years and 23.3±2.1 (18.8-28.7) kg/m2, respectively.The mean hemoglobin and al-bumin of patients were (130.7±20.3) g/L and (38.9±4.1) g/L, respectively.Comorbidities of hyperten-sion, diabetes, coronary heart disease and decompensated liver cirrhosis were found in 10, 6, 2 and 1 pa-tient, respectively.10 of 61 patients had a history of abdominal surgery .The indications for cystectomy were classified as muscle invasive bladder cancer for 30 patients, unresectable superficial bladder cancer for 19 patients and recurrent bladder cancer for 14 patients.Postoperative data and early stage postoperative compli-cations within 3 months after surgery were collected . Results The median operative time for LRC and uri-nary diversion was 390 (260-480) min, with a median estimated blood loss of 400 (100-1 500) ml.This was one patient converted to open surgery .The mean postoperative hemoglobin and albumin of patients was 108.5±14.7 g/L and 29.5±3.7 g/L, respectively, both of which significantly reduced compared with pre-operative data (P<0.01).The median duration of hospital stay was 15 days.The median time for liquid in-take, abdominal drainage removal and ureteral stent removal was 4 days, 9 days and 2 months after surgery , respectively.Catheter was removed 2 weeks after laparoscopic orthotopic cystectomy .21 (33.3%) of 63 pa-tients suffered from perioperative complications .15 of 46 patients (32.6%) in ileal conduit group had com-plications including ileus ( 5, 1 of 5 need re-operation ) , lymphatic fistulas ( 5) , pulmonary infection ( 1) , pyelonephritis (1), delirium (1), anastomotic leak (1, re-operation was needed) and pneumothorax (1). 2 of 9 patients (22.2%) in ureterocutaneostomy group had complications such as ileus (1) and lymphatic fistulas (1).4 of 8 patients (50.0%) in orthotopic ileal neobladder group suffered from complications like ileus (2, 1 of 2 required re-operation), lymphatic fistulas (1) and arrhythmia (1). Conclusions LRC is technically feasible and safe .It reduces the estimated blood loss and postoperative complications .It is noteworthy to surgeons that serum albumin significantly reduced after LRC , nutrition should be kept balanced after surgery.

Purpose To analyze the clinicopathologic and immunohistochemical features, differential diagnosis and prognosis of papil-lary renal cell carcinoma (PRCC). Methods Thirty-two cases of PRCC diagnosed were reviewed. A retrospective study was per-formed including reviewing the clinical documents, pathological sections and immunohistochemical stainning and follow-up was made of 32 cases of PRCC. Twenty-one patients were treated with radical nephrectomy, eleven patients were treated with partial nephrectomy. Results Among 770 cases of renal epithelial tumors 32(4. 2%) cases of PRCC were detected. Histologically, the PRCC were charac-terized by varying proportions of papillary and tubular architecture covered by single or multiple layer of tumor cells with scanty or volu-minous basophilic or eosinophilic cytoplasm. Foam cells and psammoma bodies were seen in some papillary cores and stroma, and the cytoplasm of some tumor cells contained hemosiderin. Of these 32 patients, 18 and 14 were diagnosed type-Ⅰand type-IIPRCC, re-spectively. Type-I, with small cuboid cell and pale cytoplasm, 16 of them were low in Fuhrman grading, Type-II, with large colunmar cells, rich in eosinophilic cytoplasm, 12 of them were high in Fuhrman grading. Immunohistochemically, the PRCC showed positive immunostaining for vimentin, EMA, CK(AE1/AE3), CK7, CD10 and AMACR. All the tumors studied were negative for CK (34βE12) and TFE-3. Follow-up data were available for 31 cases, 4 patients died of cancer specific causes, 1 with type-Ⅰand 3 with type-II tumors after surgery. The other 27 patients were alive without recurrence or metastasis. High Fuhrman grading, intravascular tumor emboli, lymph node metastasis and high clinical stage were prognostic indicators in PRCC. Conclusions PRCC with unique pathological features is not a common subtype of renal cell carcinoma in China. The presence of higher nuclear grade, sarcomatoid ele-ments or clear cell carcinoma structure may indicate an aggressive biologic behavior and poor prognosis. Close attention to the cytologic and growth pattern characteristics will allow us to arrive at the proper diagnosis in most cases, although sometimes immunohistochemis-try and rarely molecular genetic evaluation may be needed.