Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
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J. Gastrointest. Surg. · Mar 2011
Radical surgery in the presence of biliary metallic stents: revising the palliative scenario.
The application of endobiliary self-expandable metallic stents (SEMS) is considered the palliative treatment of choice in patients with biliary obstruction in the setting of inoperable malignancies. In the presence of SEMS, however, radical surgery is the only curative option when the resectability status is revised in case of malignancies or for overcoming complications arising from their application in benign conditions that masquerade as inoperable tumours. The aim of our study was to report our surgical experience with patients who underwent an operation due to revision of the initial palliative approach, whilst they had already been treated with biliary SEMS exceeding the hilar bifurcation. ⋯ Revising the initial palliative approach and operating in the setting of biliary metallic stents is extremely demanding and carries significant mortality and morbidity. Radical resection is the only option for offering cure in such complex cases, and this should only be attempted in advanced hepatopancreaticobiliary centres with active involvement in liver transplantation.
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J. Gastrointest. Surg. · Mar 2011
Variation in lymph node assessment after colon cancer resection: patient, surgeon, pathologist, or hospital?
Evaluation of ≥ 12 lymph nodes after colon cancer resection has been adopted as a hospital quality measure, but compliance varies considerably. We sought to quantify relative proportions of the variation in lymph node assessment after colon cancer resection occurring at the patient, surgeon, pathologist, and hospital levels. ⋯ Compliance with the 12-LN standard is poor. Variation between hospitals is larger than that between pathologists or surgeons. However, patient-to-patient variation is the largest determinant of 12-LN evaluation.
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J. Gastrointest. Surg. · Feb 2011
Multicenter StudyRisk stratification for distal pancreatectomy utilizing ACS-NSQIP: preoperative factors predict morbidity and mortality.
Evaluation of risk factors for adverse outcomes following distal pancreatectomy (DP) has been limited to data collected from retrospective, primarily single-institution studies. Using a large, multi-institutional prospectively collected dataset, we sought to define the incidence of complications after DP, identify the preoperative and operative risk factors for the development of complications, and develop a risk score that can be utilized preoperatively. ⋯ The rate of serious complication after DP is 22%. The DP-specific preoperative risk scoring system described in this paper may be utilized for patient counseling and informed consent discussions, identifying high-risk patients who would benefit from disease optimization, and risk adjustment when comparing outcomes between institutions.
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J. Gastrointest. Surg. · Feb 2011
Predictive value of POSSUM and ACPGBI scoring in mortality and morbidity of colorectal resection: a case-control study.
Preoperative risk prediction to assess mortality and morbidity may be helpful to surgical decision making. The aim of this study was to compare mortality and morbidity of colorectal resections performed in a tertiary referral center with mortality and morbidity as predicted with physiological and operative score for enumeration of mortality and morbidity (POSSUM), Portsmouth POSSUM (P-POSSUM), and colorectal POSSUM (CR-POSSUM). The second aim of this study was to analyze the accuracy of different POSSUM scores in surgery performed for malignancy, inflammatory bowel diseases, and diverticulitis. POSSUM scoring was also evaluated in colorectal resection in acute vs. elective setting. In procedures performed for malignancy, the Association of Coloproctology of Great Britain and Ireland (ACPGBI) score was assessed in the same way for comparison. ⋯ The POSSUM scores predict outcome significantly better than can be expected by chance alone. Regarding the indication for surgery, each POSSUM score predicts outcome in patients operated for diverticulitis or other indications more accurately than for malignancy. The ACPGBI score is found to be superior to the various POSSUM scores in patients who have (elective) resection of colorectal malignancy.
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J. Gastrointest. Surg. · Feb 2011
Comparative StudyRadiofrequency ablation versus surgical resection for hepatocellular carcinoma in Childs A cirrhotics-a retrospective study of 1,061 cases.
The long-term outcomes of radiofrequency ablation (RFA) vs. surgical resection in cirrhotic patients with hepatocellular carcinoma (HCC) remain controversial. One thousand sixty-one cirrhotic HCC patients were included into a retrospective study. Four hundred thirteen received RFA and 648 received surgical resection. ⋯ When treating Childs A cirrhotic patients with solitary HCC larger than 3 cm but less than 5 cm, or with two or three lesions each less than 5 cm, surgical resection provides a better survival than RFA. When treating Childs A cirrhotics with solitary HCC ≤ 3 cm, RFA has a comparable RFS to surgical resection, but RFA is less invasive.