Abstract:
BACKGROUND:Accuracy of (18)F-fluorodeoxyglucose positron emission tomography (FDG-PET) and contribution to surgical decision making in recurrent or metastatic colorectal cancer were evaluated. METHODS:One hundred whole-body PET tests in colorectal cancer patients (1994 to 1998) were compared with computed tomography (CT), liver ultrasonography, and carcinoembryonic antigen (CEA) test. Mean follow-up was 12 months. RESULTS:Sensitivity, specificity, and accuracy of FDG-PET for malignant findings were, respectively, 98%, 90% and 95%; for 87 CT scans, 91%, 72%, and 82%; for 98 CEA tests, 76%, 90%, and 82%; for detection of liver metastases with PET, 100%, 99%, and 99%; and for 68 ultrasound tests, 87%, 96%, and 93%. PET accuracy for local recurrence was 96%. Additional information was provided by PET in 86% of cases (abdomen, thorax, liver). PET influenced surgical decisions in 61% of cases. CONCLUSION:FDG-PET adds relevant accuracy to the conventional staging of patients with colorectal cancer and may cost-effectively help to select the appropriate treatment.
journal_name
Am J Surgjournal_title
American journal of surgeryauthors
Staib L,Schirrmeister H,Reske SN,Beger HGdoi
10.1016/s0002-9610(00)00406-2subject
Has Abstractpub_date
2000-07-01 00:00:00pages
1-5issue
1eissn
0002-9610issn
1879-1883pii
S0002-9610(00)00406-2journal_volume
180pub_type
杂志文章abstract::DNA is the fundamental guide for the cell's processes. The alterations in DNA that can lead to abnormal or absent proteins and the role of chromosomal alterations in changing the function of the DNA are reviewed. The role of viruses in derailing a cell's normal functions, the major mechanisms of oncogene action, and t...
journal_title:American journal of surgery
pub_type: 杂志文章,评审
doi:10.1016/s0002-9610(05)80911-0
更新日期:1992-10-01 00:00:00
abstract::A mock disaster at Orange County's John Wayne Airport provided a basis for examining correct triage of patients and their arrival time for definitive care. The ability to triage critically injured patients in a timely fashion was found to be only slightly better than chance routing. For most of the seriously and criti...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(85)90070-4
更新日期:1985-09-01 00:00:00
abstract:BACKGROUND:Acellular dermal matrix (ADM) represents a promising new fascial substitute for repairing abdominal wall defects. METHODS:We retrospectively studied 63 patients who underwent fascial reconstruction with ADM and analyzed risk factors for recurrence and infectious wound complications. RESULTS:Postoperative w...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2007.11.019
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:This 17-year review was undertaken to examine clinical outcomes and the changing trends in resource utilization for lower extremity bypass grafts performed in a managed care setting. PATIENTS AND METHODS:Between 1979 and 1995, 338 bypasses in 276 patients (199 men, 77 women; 62% diabetics) were carried out ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/S0002-9610(96)00130-4
更新日期:1996-08-01 00:00:00
abstract::Over a 20 year period, 60 patients underwent 76 procedures for upper dorsal sympathectomy, usually with a transaxillary approach but occasionally with an anterior approach. Procedures in male patients and in those that were carried out on the right side were most frequent. There were few simultaneous procedures. The e...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(85)90425-8
更新日期:1985-12-01 00:00:00
abstract::Twenty-three consecutive patients who had persistent respiratory symptoms of unexplained etiology were evaluated to determine the presence of gastroesophageal reflux (GER) and its relationship to their respiratory complaints. Lower esophageal sphincter (LES) and upper esophageal sphincter (UES) pressures and the chara...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(92)90041-o
更新日期:1992-04-01 00:00:00
abstract:INTRODUCTION:The purpose of this study was to determine if there are clinical features that raise suspicion for parathyroid hyperplasia. MATERIALS & METHODS:We retrospectively reviewed patients with primary hyperparathyroidism who underwent parathyroidectomy from 1991 to 2017, analyzing demographics, calcium and PTH, ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2017.10.051
更新日期:2018-03-01 00:00:00
abstract::Treatment failure and survival in 209 patients with squamous cell carcinoma of the floor of the mouth treated with surgery as the single curative modality are reported. Fifty percent of the patients had stage III and IV disease. The primary tumor was excised with 1 to 2 cm margins and the mandible was resected in 73 p...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(89)90118-9
更新日期:1989-10-01 00:00:00
abstract:BACKGROUND:Academic institutions have increasingly focused on educating physicians and surgeons in concepts of value-based care, including quality improvement (QI). The extent to which QI curricular competencies are addressed in specialty surgical residency training is unclear. METHODS:A survey instrument was develope...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2020.09.036
更新日期:2020-09-29 00:00:00
abstract::The stainless steel 316 mesh tray with cancellous bone offers a method of mandibular reconstruction which theoretically is appealing from the viewpoint of basic osseous healing. The results in fity-two patients at twenty different institutions indicates encouraging results. Further evaluation of this method is recomme...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(77)90378-6
更新日期:1977-10-01 00:00:00
abstract::The lecture activity of neurology and neurosurgery faculty at allopathic medical schools during the academic years 1985-1986 through 1987-1988 was surveyed. Lectures were categorized into three combinations for analysis: first- and second-year basic science, first- and second-year clinical, and third- and fourth-year ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(94)90213-5
更新日期:1994-03-01 00:00:00
abstract::Cytologic examination of peritoneal washings was performed in 40 patients with pancreatic ductal adenocarcinoma (35 head, 5 body) whose tumors had been selected as potentially resectable by computed tomographic (CT) findings. Saline (100 mL) was instilled and aspirated at laparoscopy in 27 patients and at laparotomy i...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(91)90356-i
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND:Extended left hepatectomy including the middle hepatic vein (MHV) may potentially induce right paramedian sector congestion of the remnant liver. METHODS:To prevent venous congestion in the right paramedian sector, we performed extended left hepatectomy including the left hemiliver and anterior segment, whi...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2009.10.027
更新日期:2010-07-01 00:00:00
abstract::Computerized tomographic scanning is being used with increasing frequency for the detection of abdominal aortic prosthetic complications. Although computerized tomography remains a very precise method for direct imaging of the retroperitoneal space, the interpretation of a postoperative computerized tomographic scan i...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(85)90125-4
更新日期:1985-08-01 00:00:00
abstract::The clinical findings and histologic features of 154 parotid gland tumors treated at the Health Sciences Centre, Winnipeg, Canada, from 1957 to 1970 were reviewed. The study illustrates a wide variation in the natural history and degree of malignancy of parotid tumors. Approximately 80 per cent were benign; among thes...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(75)90344-x
更新日期:1975-06-01 00:00:00
abstract::Injuries to the inferior vena cava are being seen with increasing frequency in the civilian population. A review of the experience at UCLA/Harbor General Hospital Medical Center over a ten year period (1966 to 1976) discloses thirty-four patients with major injuries to the inferior vena cava, with an overall mortality...
journal_title:American journal of surgery
pub_type: 杂志文章,评审
doi:10.1016/0002-9610(77)90279-3
更新日期:1977-07-01 00:00:00
abstract::Neither computed tomography (CT) nor ultrasonography reliably distinguishes neoplastic from non-neoplastic pancreatic cysts. More invasive tests such as angiography or biopsy fail to differentiate these lesions in up to a third of patients. Because appropriate treatment differs greatly for these two classes of lesions...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/s0002-9610(05)81258-9
更新日期:1990-05-01 00:00:00
abstract:BACKGROUND:Despite blood-conservation techniques, hemorrhage during burn excision remains substantial. It is difficult to predict the blood loss that will occur per operation and how many units the patient will require during surgery. This may result in high cross-match-to-transfusion ratios (CMTRs). METHODS:A retrosp...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2004.11.030
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Minimally invasive techniques are now often used to treat primary hyperparathyroidism but with uncertain conformity and some controversy. Endocrine surgery fellowships (ESFPs) have recently proliferated. METHODS:The directors of the 19 ESFPs recognized by the American Association of Endocrine Surgeons were ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2013.05.012
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:Vacuum Assisted Closure (VAC; Kinetic Concepts, Inc., San Antonio, TX) has been used to successfully treat a variety of complex wounds. This technique was investigated for use in managing Fournier's gangrene following initial debridement. METHODS:Ten patients with Fournier's gangrene were treated in this st...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2008.04.018
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:Luminal pressure may injure the gut mucosa in obstruction, ileus, or inflammatory bowel disease. METHODS:We formed Roux-en-Y anastomoses in 19 mice, creating proximal and defunctionalized partially obstructed limbs and a distal limb to vary luminal pressure and flow. We induced mucosal ulcers by serosal ace...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2008.07.016
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:Many approaches to treat rectal prolapse exists, yet little is known regarding their safety in the elderly. METHOD:NSQIP (2008-2014) was queried to identify patients ≥ 70 years who underwent open rectopexy (OR), laparoscopic rectopexy (LR) and perineal rectosigmoidectomy (PR). Patients were selected using N...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2019.02.010
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:We performed an evaluation of antimicrobial guidelines for patients with surgical sepsis. METHODS:The purpose of this study was to validate current empiric antibiotic recommendations in our sepsis protocol based on the suspected site of infection. The primary objective was to assess the appropriateness of e...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2010.09.001
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Circumportal pancreas is a rare congenital pancreatic anomaly. The aim of this study was to clarify the clinical characteristics of patients with circumportal pancreases undergoing pancreatectomy. METHODS:The medical records of 508 patients who underwent pancreatectomy were retrospectively reviewed. The pre...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2016.11.018
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:The purpose of the current study was to define the rate of underlying malignancy in endoscopically unresectable polyps. METHODS:An institutional review board-approved review identified all patients undergoing colectomy for radiologically identified or endoscopically unresectable polyps between 1997 and 2006...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2006.08.004
更新日期:2006-11-01 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::Percutaneous transluminal laser angioplasty is a new method for treating atherosclerotic disease previously not amenable to routine percutaneous transluminal angioplasty techniques. Our results compared favorably with other clinical trials. Patient selection criteria include lesions in the superficial femoral or popli...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(87)90240-6
更新日期:1987-12-01 00:00:00
abstract:BACKGROUND:The pathophysiology of adrenal insufficiency, common in surgical intensive care units, has not been fully elucidated. METHODS:Patients at risk (age > 55 years, in the surgical intensive care unit >1 week, baseline cortisol < 20 μg/dL) were enrolled. After measuring cortisol and adrenocorticotropic hormone (...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2010.11.015
更新日期:2012-02-01 00:00:00
abstract::Review of the diagnosis and treatment of patients with pancreatic pseudocysts over the past 8 years has led us to three conclusions regarding controversial aspects of their treatment. We found that patients who present with chronic pseudocysts can be identified with the help of computerized axial tomography and prompt...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/s0002-9610(88)80275-7
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:Expression profiles of p21, p27, p53, Ki-67, and thymidylate synthase may be associated with response to neoadjuvant chemoradiation. The relationship between post-treatment protein expression and regional lymph node involvement has not been fully explored. METHODS:Tumor cores from 126 rectal cancer patients...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2014.02.003
更新日期:2014-08-01 00:00:00