Abstract：
BACKGROUND:Reconstruction of the portal vein with autologous veins requires extra incisions. Prosthetic material is associated with an increased risk of infection. We therefore created an animal model of portal vein reconstruction using the peritoneum. METHODS:A 2.5 x 2.5 cm piece of the peritoneum was resected from Landrace pigs weighing 30 to 40 kg and was dipped in 100% alcohol for 10 minutes. The anterior wall of the portal vein measuring 1.2 x 0.6 cm was resected. The peritoneal patch-graft fitting the defect of the portal vein was used to repair it. RESULTS:All 7 pigs survived the surgery, and were killed at 2, 7, 7, 14, 21, 35 and 49 days, respectively, after surgery. There was no evidence of thrombosis or obstruction of the reconstructed portal vein or any other complications. Complete endothelialization of the patches were noted at day 14. CONCLUSIONS:Our patch-graft technique using the peritoneum is considered to be a good and safe alternative for reconstruction after partial resection of the portal vein in clinical surgery.
journal_name
Am J Surgjournal_title
American journal of surgeryauthors
Yoshioka M,Onda M,Tajiri T,Akimaru K,Mineta S,Hirakata A,Takubo Kdoi
10.1016/s0002-9610(01)00552-9subject
Has Abstractpub_date
2001-03-01 00:00:00pages
247-50issue
3eissn
0002-9610issn
1879-1883pii
S0002-9610(01)00552-9journal_volume
181pub_type
杂志文章abstract：:One hundred eleven patients who had undergone surgery for benign anorectal disease under spinal anesthesia were studied retrospectively to determine the incidence of postoperative urinary retention requiring catheterization and to assess possible influences on that incidence. The age group and sex of the patients did ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(05)81274-7
更新日期：1990-04-01 00:00:00
abstract：:One hundred thirty-four patients suspected of having pancreas cancer successfully underwent gray scale ultrasound examination of the pancreas. The prospective ultrasound findings were correlated with the final diagnoses, laparotomy findings, and pathology findings. Fifty-four patients had pancreas cancer, confirmed by...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(78)90313-6
更新日期：1978-11-01 00:00:00
abstract：:During the past 5 years, extended cholecystectomy and/or more radical procedures, including pancreatoduodenectomy and extended hepatic lobectomy, were performed on 48 patients with carcinoma of the gallbladder in an attempt to cure the disease. It was retrospectively proven from microscopic analysis of the surgical sp...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(92)90109-5
更新日期：1992-02-01 00:00:00
abstract：BACKGROUND:To analyze our experience with laparoscopic right Mesocolectomy in right colonic cancers. METHODS:600 consecutive patients were studied. RESULTS:Mortality was 0.5%; morbidity was 35.5%. Mean mesocolic area was 15339 ± 1639 mm3, specimen length 24.3 ± 3.3 cm, distance from the tumor to high tie was 103 ± 6 ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2016.10.005
更新日期：2017-08-01 00:00:00
abstract：BACKGROUND:Some previous studies suggested that transplantation performed in Department of Veterans Affairs (VA) patients was associated with a higher rate of complications and poorer outcomes. We examined more than a decade of experience with solid organ transplantation at a single center and compared VA patients with...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2003.07.024
更新日期：2003-11-01 00:00:00
abstract：BACKGROUND:Establishment of an instant, reproducible, and reliable rat model of a refined 3-cuff technique for performing orthotopic intestinal transplantation is reported, and the surgical skills required to perform modified surgical procedure are discussed. METHODS:A retrospective analysis was used to study 270 rat ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2008.07.057
更新日期：2009-07-01 00:00:00
abstract：:This article is a textual record of the Presidential Address from the Association of Women Surgeons Annual Conference in 2020. This year (2020) has been a tumultuous year exposing inequities in Surgery and health care. Even during these challenging times, the ability to sculpt our future rests in our hands. We will do...
journal_title：American journal of surgery
pub_type： 社论
doi：10.1016/j.amjsurg.2020.10.001
更新日期：2020-11-01 00:00:00
abstract：:The AutoSuture skin stapling instrument reduces operating room time and provides adequate skin closure for a wide variety of plastic surgical procedures. ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(76)90312-3
更新日期：1976-07-01 00:00:00
abstract：:Since its inception in 1994, the National Surgical Quality Improvement Program (NSQIP) has been used to compare the performance of all Veterans Administration (VA) hospitals offering major surgical procedures. The program's outcome data are used to identify areas of both excellent and poor performance. The data can al...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2004.10.004
更新日期：2004-12-01 00:00:00
abstract：:Five hundred twenty-six patients who underwent carotid endarterectomy were separated by reviewing those 81 (15%) patients with an occluded contralateral carotid artery and those 445 (85%) with nonocclusion. The population characteristics and surgical indications were similar between the occluded and nonoccluded groups...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(05)81050-5
更新日期：1993-08-01 00:00:00
abstract：INTRODUCTION:This study compares NBME surgical clerkship scores of students who completed their medicine clerkship before their surgical clerkship with the performance of those who had not previously completed their medical clerkship. METHODS:The study included 815 New York University School of Medicine students from ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2017.08.054
更新日期：2018-02-01 00:00:00
abstract：:Forty-eight patients with acute cholangitis who presented with postcholocystectomy choledocholithiasis are reported on in this study. As soon as the general condition of the patients had improved, or as soon as the fluid balance was established, usually within 48 hours of admission, the patients were divided into two ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(82)90096-4
更新日期：1982-03-01 00:00:00
abstract：BACKGROUND:Multivisceral resection is often required in the treatment of locally advanced rectal cancers. Such resections are relatively rare and oncologic outcomes, especially when sphincter preservation is performed, are not fully demonstrated. METHODS:A retrospective review was conducted of patients who underwent m...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2014.10.014
更新日期：2015-03-01 00:00:00
abstract：BACKGROUND:Video broadcasting of surgical procedures is an important tool for education, training, and consultation. Current video conferencing systems are expensive and time-consuming and require preplanning. Real-time Internet video is known for its poor quality and relies on the equipment and the speed of the connec...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(99)00203-2
更新日期：1999-11-01 00:00:00
abstract：BACKGROUND:Robotic surgery is increasingly adopted into surgical practice, but it remains unclear what level of robotic training general surgery residents receive. The purpose of our study was to assess the variation in robotic surgery training amongst general surgery residency programs in the United States. METHODS:A...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2018.11.006
更新日期：2019-02-01 00:00:00
abstract：:Plasma fatty acid profiles of 33 critically ill surgical patients receiving fat-free parenteral nutrition were examined at weekly intervals up to 28 days. While plasma total fatty acid concentration remained relatively constant and within the normal range, marked compositional alterations were apparent. Levels of lino...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(81)90326-3
更新日期：1981-12-01 00:00:00
abstract：BACKGROUND:The optimal surgery for patients with renal hyperparathyroidism has been controversial, as either subtotal parathyroidectomy (subtotal PTX) or total parathyroidectomy with auto-transplantation (total PTX-AT) may be employed. METHODS:Adult patients having subtotal PTX or total PTX-AT for secondary hyperparat...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2017.07.018
更新日期：2017-11-01 00:00:00
abstract：:Surgical extirpation of the primary tumor has traditionally been utilized as initial treatment for sarcomas in children. The present report, however, demonstrates that sarcomas are optimally treated by means of a coordianted multidisciplinary approach. The latter offers the potential for achieving improved survival an...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(77)90123-4
更新日期：1977-04-01 00:00:00
abstract：:A seven day old dehydrated male infant was found to have acute ischemia of the leg due to acute thrombotic occlusion of an external iliac, common and superficial femoral, and popliteal arteries. Early thrombectomy and arterioplasty resulted in complete remission of ischemia. Our success with direct vascular surgery pr...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(75)90254-8
更新日期：1975-03-01 00:00:00
abstract：BACKGROUND:We examined and compared APP versus surgical resident perceptions of the role of APPs in surgical subspecialty teams. METHODS:Residents/first year surgical critical care fellows and inpatient service-specific APPs responded to a survey that examined perceptions about the APP-resident/fellow relationship. St...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2018.10.014
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:Transluminal balloon angioplasty offers advantages to patch angioplasty. We evaluated the primary patency of thrombosed hemodialysis grafts that had undergone balloon angioplasty versus patch angioplasty as a salvage method. METHODS:We reviewed our experience with 22 consecutive intraoperative balloon angio...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(97)90072-6
更新日期：1997-08-01 00:00:00
abstract：:Seroma is a frequent sequelae of neck dissection involving cervical lymphadenectomy. The incidence is correlated with flap elevation, lymphovascular interruption, and tissue removal. Current methods of resolving seroma, such as vacuum drainage, are not risk free. A novel approach to this problem was the use of intraop...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(88)80301-5
更新日期：1988-10-01 00:00:00
abstract：BACKGROUND:The objective of this study was to compare middle authorships between male and female general surgeons in the United States. METHODS:A stratified random sample of American College of Surgeons general surgery fellows was identified. Relevant author demographic, affiliation, and publication metrics were colle...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2020.04.025
更新日期：2020-12-01 00:00:00
abstract：BACKGROUND:The efficacy of antibiotics in appendicitis remains controversial, and physicians are not confident in prescribing antibiotics as the first line treatment. This network meta-analysis was conducted to assess the efficacy and safety of individual antibiotics in uncomplicated appendicitis. METHODS:Randomized c...
journal_title：American journal of surgery
pub_type： 杂志文章,meta分析
doi：10.1016/j.amjsurg.2018.10.009
更新日期：2019-07-01 00:00:00
abstract：BACKGROUND:Injury epidemiology fluctuates with economic activity in many countries. These relationships remain unclear in Canada. METHODS:The annual risk of admission for major injury (Injury Severity Score ≥12) to a high-volume, level-1 Canadian trauma center was compared with indicators of economic activity over a 1...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2013.12.011
更新日期：2014-05-01 00:00:00
abstract：:Parastomal hernia repair remains a significant surgical challenge. Recurrence after standard "keyhole" or primary suture repair is common. We adopted and modified a new technique using a construct shaped like an inverted top hat. We review our experience over the last six years in the first 30 patients (31 consecutive...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2018.02.018
更新日期：2018-09-01 00:00:00
abstract：BACKGROUND:This study analyzed presentation and management of hemorrhage after pancreaticoduodenectomy (PD) to determine the respective role of surgery and embolization. METHODS:From January 1992 to March 2005, 411 patients underwent PD and were analyzed with regard to postoperative hemorrhage. RESULTS:Hemorrhage occ...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2006.08.088
更新日期：2007-07-01 00:00:00
abstract：:A discussion of congenital arteriovenous malformation of the head and neck based on five patients followed from three to twenty years is presented. Definition of the lesion and its progression as followed by angiography is described. The poor response to surgery is ascribed to the ischemic nature of the area of involv...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(78)90255-6
更新日期：1978-10-01 00:00:00
abstract：:The sphincter of Oddi has basal myogenic phasic activity that is modulated by neural and hormonal pathways. Stimulatory innervation to this organ is cholinergic, whereas the inhibitory pathways are unknown. Nitric oxide (NO), generated from L-arginine, relaxes gastrointestinal smooth muscle in vitro. We, therefore, hy...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(05)80407-6
更新日期：1993-01-01 00:00:00
abstract：BACKGROUND:We hypothesized that early use of external mechanical compression (EMC) reduces hemorrhage and mortality associated with pelvic fractures. METHODS:Patients with pelvic fractures and one of the following risk factors for hemorrhage were studied retrospectively: (1) unstable fracture pattern, or (2) any fract...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2007.08.040
更新日期：2007-12-01 00:00:00
