Journal of hepato-biliary-pancreatic surgery最新文献

{"title":"Laparoscopic-assisted limited liver resection: technique, indications and results.","authors":"Osamu Itano,&nbsp;Naokazu Chiba,&nbsp;Shingo Maeda,&nbsp;Hideo Matsui,&nbsp;Go Oshima,&nbsp;Takeyuki Wada,&nbsp;Takashi Nakayama,&nbsp;Hideki Ishikawa,&nbsp;Yasumasa Koyama,&nbsp;Yuko Kitagawa","doi":"10.1007/s00534-009-0141-3","DOIUrl":"https://doi.org/10.1007/s00534-009-0141-3","url":null,"abstract":"<p><strong>Background/purpose: </strong>The purpose of this work was to evaluate the short-term results of laparoscopic-assisted limited liver resection.</p><p><strong>Methods: </strong>We analyzed the clinical outcome in 17 patients (mean age 70 +/- 8 years) who had undergone laparoscopic-assisted limited liver resection from March 2006 to December 2008. Preoperative diagnoses were HCC in 13 patients and metastasis of colon cancer in 4. The operation consisted of laparoscopic mobilization of the target liver lobe, followed by open liver resection through a 7- to 10-cm extraction site.</p><p><strong>Results: </strong>Mean tumor size was 3.0 +/- 1.1 cm (range 1.2-5 cm). The mean operative time was 362 +/- 85 min. The mean blood loss was 451 +/- 413 ml, and no blood transfusion was required in any patient. There were no intraoperative complications, and conversion to laparotomy was needed in one case. Postoperative complications developed in 4 cases (4 infections, 24%), all of which were improved by conservative management. However, there was no postoperative mortality. None of the patients had any peritoneal carcinomatosis or port-site or resection site recurrence during a mean follow-up of 18 +/- 9.6 months. According to the analysis of the tumor location, the criterion for an adequate tumor location in the right lobe for this operation was set with the tumor at a distance of more than 5 cm from the inferior vena cava and the root of the hepatic vein (5 cm rule).</p><p><strong>Conclusion: </strong>Laparoscopic-assisted limited liver resection is feasible and well tolerated. Accumulation of more data may be needed for evaluation of long-term outcome.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"16 6","pages":"711-9"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-009-0141-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28371217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laparoscopic major hepato-biliary-pancreatic surgery: formidable challenge to standardization.","authors":"Akihiro Cho,&nbsp;Hiroshi Yamamoto,&nbsp;Matsuo Nagata,&nbsp;Nobuhiro Takiguchi,&nbsp;Hideaki Shimada,&nbsp;Osamu Kainuma,&nbsp;Hiroaki Souda,&nbsp;Hisashi Gunji,&nbsp;Akinari Miyazaki,&nbsp;Atsushi Ikeda,&nbsp;Tomoko Tohma,&nbsp;Ikuko Matsumoto","doi":"10.1007/s00534-009-0144-0","DOIUrl":"https://doi.org/10.1007/s00534-009-0144-0","url":null,"abstract":"<p><strong>Introduction: </strong>Although laparoscopic colorectal or gastric surgery has become widely accepted as a superior alternative to conventional open surgery, the surgical management of hepato-biliary-pancreatic disease has traditionally involved open surgery. Recently, many reports have described laparoscopic partial liver resection, lateral segmentectomy, and distal pancreatectomy. However, laparoscopic major hepato-biliary-pancreatic surgery, such as hepatic lobectomy and pancreaticoduodenectomy, has not been widely developed because of technical difficulties.</p><p><strong>Methods: </strong>We describe our experience with laparoscopic major hepato-biliary-pancreatic surgery, including right hepatectomy using hilar Glissonean pedicle transaction, and pylorus-preserving pancreaticoduodenectomy.</p><p><strong>Conclusion: </strong>Although our experience is limited, and randomized study is necessary to elucidate the appropriate indications for and effects of the present procedures, we believe that laparoscopic major hepato-biliary-pancreatic surgery can be feasible, safe, and effective in highly selected patients, and that it will be one of the standard therapeutic options for carefully selected patients with hepato-biliary-pancreatic disease.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"16 6","pages":"705-10"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-009-0144-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28399851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gallbladder carcinoma associated with occult pancreatobiliary reflux in the absence of pancreaticobiliary maljunction.","authors":"Mitsuhiro Inagaki,&nbsp;Junichi Goto,&nbsp;Shigeki Suzuki,&nbsp;Akira Ishizaki,&nbsp;Satoshi Tanno,&nbsp;Yutaka Kohgo,&nbsp;Yoshihiko Tokusashi,&nbsp;Naoyuki Miyokawa,&nbsp;Shinichi Kasai","doi":"10.1007/s00534-006-1217-y","DOIUrl":"https://doi.org/10.1007/s00534-006-1217-y","url":null,"abstract":"<p><p>We herein report a case of gallbladder carcinoma associated with occult pancreatobiliary reflux (PR) in the absence of pancreatobiliary maljunction. A 67-year-old woman was referred to our hospital for the evaluation and treatment of a gallbladder tumor. Ultrasonography and computed tomography showed a nodular lesion in the fundus of the gallbladder, indicating the possibility of a gallbladder carcinoma. Endoscopic ultrasonography showed the nodular tumor and thickness of the surrounding epithelium. Endoscopic retrograde cholangiopancreatography revealed a normal pancreaticobiliary junction without the common channel and a slight dilatation of the common bile duct (15 mm in diameter). An open cholecystectomy and partial resection of the liver bed of the gallbladder with regional lymphadenectomy was performed. A C-tube was inserted from the cut end of the cystic duct into the common bile duct to prevent bile stasis. Biliary amylase and lipase levels sampled in the gallbladder were 2604 IU/l and 775 IU/l, respectively. Biliary amylase level in the bile collected from the C-tube in the common bile duct was 119 550 IU/l on postoperative day (POD) 6 and 22 265 IU/l on POD 12. These observations suggested that PR was present in this patient. The histopathological findings of the resected specimen showed a well-differentiated adenocarcinoma of the gallbladder with invasion to the muscle layer and no metastasis of the resected lymph nodes. A high index of nuclear staining for MIB-I in the cancer cells (about 10%) was exhibited, and a few cells in the normal epithelium also stained positive.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"529-33"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1217-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27024326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraductal papillary-mucinous adenocarcinoma in the remnant pancreas after pancreatoduodenectomy for cancer of Vater's papilla associated with intraductal papillary-mucinous adenoma.","authors":"Masaharu Ishida,&nbsp;Shinichi Egawa,&nbsp;Naoaki Sakata,&nbsp;Yukio Mikami,&nbsp;Fuyuhiko Motoi,&nbsp;Tadayoshi Abe,&nbsp;Shoji Fukuyama,&nbsp;Makoto Sunamura,&nbsp;Toru Furukawa,&nbsp;Michiaki Unno","doi":"10.1007/s00534-006-1199-9","DOIUrl":"https://doi.org/10.1007/s00534-006-1199-9","url":null,"abstract":"<p><p>A 72-year-old woman, who had undergone pylorus-preserving pancreatoduodenectomy 3 years before for cancer of Vater's papilla associated with a branch-type intraductal papillary-mucinous adenoma (IPMA), developed dilatation of the main duct and a nodular lesion in the remnant pancreas. Total pancreatectomy was performed, which revealed that the lesion was intraductal papillary-mucinous adenocarcinoma (IPMC) with minimal invasion, suggesting the metachronous multicentric occurrence of this intraductal papillary-mucinous neoplasm (IPMN). Because there were no malignant cells at the pancreaticojejunostomy, and because the histological appearance of the main-duct IPMC was different from that of the IPMA in the primary specimen, the main-duct IPMC was thought to be of different origin from the IPMA. These findings suggest that careful surveillance of the gastrointestinal tract and careful follow up are necessary for IPMN, because an IPMN could be associated with other gastrointestinal tract malignancies.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"522-5"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1199-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27024324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Choledocho-choledochostomy: the natural history of healing in pigs.","authors":"Henrik Blegvad Laursen,&nbsp;Hans Jakob Thorsøe,&nbsp;Hans Oxlund,&nbsp;Yoshikazu Yasuda,&nbsp;Peter Funch-Jensen,&nbsp;Mogens Rokkjaer,&nbsp;Frank Viborg Mortensen","doi":"10.1007/s00534-006-1212-3","DOIUrl":"https://doi.org/10.1007/s00534-006-1212-3","url":null,"abstract":"<p><strong>Background/purpose: </strong>Aiming to investigate the natural history of the healing of choledocho-choledochostomies.</p><p><strong>Methods: </strong>Fifty-five female pigs of 57 kg median weight were used for the experiments. The gallbladder was removed and the common bile duct transected. Continuity was re-established by standardized single-line, interrupted, and inverted sutures. The pigs had a planned postoperative survival of up to 14 days with a subsequent laparotomy for evaluation. Blood samples were drawn prior to the first and the final operations. During laparotomy the animals were investigated for signs of cholascos, and an intraoperative cholangiography was performed. The excised anastomosis was examined for breaking strength and collagen content.</p><p><strong>Results: </strong>Standard liver parameters were not significantly affected by the surgery, and cholangiography showed no signs of extrahepatic stenosis or intrahepatic dilatation. Breaking strength showed a decrease for the initial 3 postoperative days (PODs), then an increase to a stable level on PODs 6 to 14. Collagen content per volume showed a rise on PODs 0 to 1, then no change until POD 4, followed by a gradual rise until day 6. Subsequently a stable level was reached until POD 14. Two pigs were excluded due to minor cholascos.</p><p><strong>Conclusions: </strong>The present study on pigs shows that choledocho-choledochostomies, judged by breaking strength and collagen content, regain a stable level of strength 6 days after operation.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"498-502"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1212-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27025967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Large periampullary villous tumor of the duodenum.","authors":"Marco Cavallini,&nbsp;Daniele Cavaniglia,&nbsp;Francesco Felicioni,&nbsp;Valeria Vitale,&nbsp;Emanuela Pilozzi,&nbsp;Vincenzo Ziparo","doi":"10.1007/s00534-006-1206-1","DOIUrl":"https://doi.org/10.1007/s00534-006-1206-1","url":null,"abstract":"<p><p>A 67-year-old woman, who had symptoms of epigastric pain and abdominal distension, was found, on endoscopy, to have a large sessile villous adenoma of the periampullary duodenum. Despite the lack of evidence of malignancy, a pancreaticoduodenectomy procedure was performed, mainly because of the tumor size and site, involving the ampulla of Vater. The presence of the carcinoma was diagnosed only in the resected specimen by definitive histology. Because there is no general consensus on the optimal surgical procedure for the treatment of villous tumors of the duodenum, especially for the early stages, the indications for the operative procedure are discussed, based on a review of the literature.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"526-8"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1206-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27024325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Green-tea polyphenol (-)-epigallocatechin-3-gallate provides resistance to apoptosis in isolated islets.","authors":"Yuko Hara,&nbsp;Masayuki Fujino,&nbsp;Masao Takeuchi,&nbsp;Xiao-Kang Li","doi":"10.1007/s00534-006-1207-0","DOIUrl":"https://doi.org/10.1007/s00534-006-1207-0","url":null,"abstract":"<p><strong>Background/purpose: </strong>Apoptosis resulting from disruption of the normal cell-matrix relationship (anoikis) during islet isolation, and the reactive oxygen and nitrogen species generated following hypoxia/reoxygenation (H/R) can lead to a loss of islet tissue in culture and the reduced survival of transplanted pancreatic islets. The aim of this study was to investigate the effect of (-)-epigallocatechin-3-gallate (EGCG), a well-known antiapoptotic agent, on inhibiting anoikis and H/R injury in an in vitro islet culture system.</p><p><strong>Methods: </strong>Islets were isolated from F344 rats and cultured under normal or H/R condition with/without EGCG.</p><p><strong>Results: </strong>EGCG inhibited apoptosis and lactate-dehydrogenase leakage from anoikis and H/R in a dose-dependent manner. Further, EGCG prevent increases in 8-hydroxy-2'-deoxyguanosine content and inhibited the decline of insulin secretory function induced by H/R.</p><p><strong>Conclusions: </strong>These results suggest that the addition of EGCG to an islet culture system may improve the survival rate of isolated islets and reduce the loss of functional islet mass that compromises the stable reversal of diabetes after islet transplantation.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"493-7"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1207-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27025966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Protective effects of a hibernation-inducer on hepatocyte injury induced by hypothermic preservation.","authors":"Hiroyuki Inuo,&nbsp;Susumu Eguchi,&nbsp;Katsuhiko Yanaga,&nbsp;Takayuki Hamada,&nbsp;Kohsho Yamanouchi,&nbsp;Sadayuki Okudaira,&nbsp;Takashi Kanematsu","doi":"10.1007/s00534-007-1214-9","DOIUrl":"https://doi.org/10.1007/s00534-007-1214-9","url":null,"abstract":"<p><strong>Background/purpose: </strong>For hepatocyte-based cell therapy to be realistic, the method chosen for cryopreservation or hypothermic preservation is critical. The aim of the present study was to clarify whether D-Ala2-Leu5-enkephalin (DADLE), a hibernation inducer, has protective effects on hepatocytes with regard to hypothermic preservation injury.</p><p><strong>Methods: </strong>A suspension of rat hepatocytes was stored at 4 degrees C for 24 h with or without DADLE. Their viability was measured by the trypan blue dye exclusion method, and alanine aminotransferase (ALT) and lactate dehydrogenase (LDH) levels in the preservation solution were measured. After 24 h of cold storage, viable hepatocytes were cultured at 37 degrees C for another 24 h. Then albumin production and lidocaine clearance were measured.</p><p><strong>Results: </strong>DADLE significantly improved the survival rate of hepatocytes. The levels of ALT and LDH in the preservation solution with DADLE were significantly lower than those in the preservation solution without DADLE. The treated viable hepatocytes maintained both albumin synthesis and lidocaine clearance.</p><p><strong>Conclusions: </strong>DADLE appears to have protective effects on hepatocytes with regard to hypothermic preservation injury in vitro. This hibernation-inducer is useful in prolonged hypothermic preservation for hepatocyte-based therapy.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"509-13"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-007-1214-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27024321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Management of a stenotic pancreatico-digestive tract anastomosis following pancreatoduodenectomy.","authors":"Stephanie Mucci-Hennekinne,&nbsp;Dorothee Brachet,&nbsp;Homish Clouston,&nbsp;Patrick Pessaux,&nbsp;Antoine Hamy,&nbsp;Jean-Pierre Arnaud","doi":"10.1007/s00534-006-1204-3","DOIUrl":"https://doi.org/10.1007/s00534-006-1204-3","url":null,"abstract":"<p><p>Early postoperative complications of pancreatico-digestive anastomosis following pancreatoduodenectomy are pancreatic fistula and pancreatitis affecting the pancreatic tail. Stenosis of the anastomosis is a later complication. Symptomatic and painful presentations are difficult to treat, and the optimal treatment is not currently defined. The aim of this work was to retrospectively report two cases of pancreaticogastrostomy stenosis. In both patients, the complication was diagnosed, with pancreatitis that developed following pancreatoduodenectomy. These patients were treated surgically, by fashioning a new anastomosis. Pancreaticogastrostomy has been viewed as a simpler and more secure reconstruction technique, with a lower occurrence rate of pancreatic fistula, than that of pancreaticojejunostomy. One complication of this surgery, however, is stenosis of the anastomosis. Following pancreatoduodenectomy, stenosis of the pancreaticogastrostomy may not occur until many years later. In a significant percentage of patients it is without clinical signs. It may be discovered after systematic explorations of patients following pancreaticogastrostomy or pancreaticojejunostomy. There is no study regarding the optimal treatment of postoperative stenosis of a pancreatico-gastric anastomosis. We believe that the optimal treatment is surgical. The intervention involves resection of the stenosis, and the formation of a new anastomosis.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"514-7"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1204-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27024322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preoperative high-dose steroid administration attenuates the surgical stress response following liver resection: results of a prospective randomized study.","authors":"Sven C Schmidt,&nbsp;Susanne Hamann,&nbsp;Jan M Langrehr,&nbsp;Conny Höflich,&nbsp;Jens Mittler,&nbsp;Dictmar Jacob,&nbsp;Peter Neuhaus","doi":"10.1007/s00534-006-1200-7","DOIUrl":"https://doi.org/10.1007/s00534-006-1200-7","url":null,"abstract":"<p><strong>Background/purpose: </strong>Major abdominal surgery such as liver resection is associated with an excessive hyperinflammatory response and transient immunosuppression. We investigated the immunomodulating effect of preoperative pulse administration of high-dose methylprednisolone in patients undergoing hepatic resection without pedicle clamping.</p><p><strong>Methods: </strong>Twenty patients who underwent hepatic resection were randomized into two groups: a steroid group (n = 10), in which patients were given 30 mg/kg per body weight (BW) methylprednisolone intravenously, and a control group (n = 10), in which patients received a placebo (sodium chloride) infusion. The main outcome parameter to assess systemic stress was the serum plasma level of interleukin-6 (IL-6). To evaluate cell-mediated immune function, human leukocyte antigen-DR (HLA-DR) expression on peripheral blood monocytes and lipopolysaccharide (LPS)-induced tumor necrosis factor-alpha (TNF-alpha) release by peripheral monocytes was measured. Other investigated serum parameters included C-reactive protein (CRP), total bilirubin, alanine aminotransferase (ALT), prothrombin time (PT)-INR, and cytokines such as IL-8 and IL-10 and TNF-alpha. Postoperative convalescence, complication rate, and length of hospital stay were compared between the groups.</p><p><strong>Results: </strong>Postoperative plasma concentrations of IL-6 (days 1 and 2), IL-8 (days 2 and 3), and CRP (days 1-4) were significantly lower in the steroid than in the control group. The total bilirubin concentration was significantly lower on day 6 in the steroid than in the control group. Four hours after surgery, LPS-induced TNF-alpha secretion was significantly reduced in the steroid group, but it increased rapidly during the following days. HLA-DR, ALT, and PT-INR levels were not different between the two groups. The postoperative hospital stay in the steroid group was significantly lower compared to that in the control group (mean, 10.5 days versus 14.8 days; P < 0.05). No differences were found in the convalescence score or postoperative complication rate.</p><p><strong>Conclusions: </strong>Intravenous methylprednisolone administration before hepatic resection significantly reduced systemic inflammatory cytokine release. No adverse effect on immunity was noted due to the methylprednisolone. We found no significant difference in the convalescence score, but a significantly shorter hospital stay in the steroid group. Further studies with more patients are needed to elucidate the clinical impact of preoperative steroid bolus therapy in liver surgery.</p>","PeriodicalId":15992,"journal":{"name":"Journal of hepato-biliary-pancreatic surgery","volume":"14 5","pages":"484-92"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00534-006-1200-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27025965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}