Postoperative Results (postoperative + result)

Distribution by Scientific Domains


Selected Abstracts


Vineberg's Procedure Modified Technique: Flow Analysis, Immediate Postoperative Results and Angiographic Evaluation

JOURNAL OF CARDIAC SURGERY, Issue 4 2006
Ph.D.Article first published online: 29 JUN 200, Ray C.J. Chiu M.D.
No abstract is available for this article. [source]


Surgical results for hepatocellular carcinoma with bile duct invasion: A clinicopathologic comparison between macroscopic and microscopic tumor thrombus

JOURNAL OF SURGICAL ONCOLOGY, Issue 4 2005
Minoru Esaki MD
Abstract Background The aim of this study was to evaluate the prognostic factors and long-term results after surgery in patients with hepatocellular carcinoma (HCC) with bile duct invasion. Methods The records of 38 HCC patients with microscopic (tumor thrombus was found in more than the second order branch of the biliary tree; n,=,19) and macroscopic (tumor thrombus was found in no more than the second order branch of the biliary tree; n,=,19) bile duct invasion were reviewed in this study. Survival rates were calculated with regard to 18 clinicopathological factors. A log-rank analysis was performed to identify which factors predict the prognosis. The relationships between the degree of bile duct invasion and 17 clinicopathologic factors were also compared. Results The overall 1-, 3-, and 5-year survival rates were 79%, 45%, and 33%, respectively. The indicators of a favorable prognosis included no intrahepatic metastases, curative surgical resection, and macroscopic bile duct invasion. Conclusion We found a favorable long-term postoperative result for HCC patients with macroscopic bile duct invasion. Even if HCC tumor thrombus is recognized in the major branches of bile duct, extensive and curative surgical treatment should be recommended when hepatic functional reserve is satisfactory without intrahepatic metastases. J. Surg. Oncol. 2005;90:226,232. © 2005 Wiley-Liss, Inc. [source]


Computer-assisted dosage calculation for strabismus therapy in myopic patients

ACTA OPHTHALMOLOGICA, Issue 1 2008
Martina Koch
Abstract. Purpose:, The published dosage recommendations for the surgical correction of horizontal strabismus in non-myopic patients show large, unexplained differences. For patients with high myopia, the situation becomes even more complex because the increase in the size of the bulb also affects the geometry of the oculomotor muscles. In this study, we wanted to investigate whether computer simulations of the oculomotor plant can be used to find accurate surgical parameters. Methods:, In a retrospective study, we investigated pre- and postoperative strabismus patterns in 13 patients affected by convergent (seven patients) or divergent (six patients) strabismus and high myopia. Postoperative checks were made 1 day, 1 week, 3 months and 1,6 years after the operation. For each patient, we simulated the presurgical strabismus pattern with SEE++ (see ,Further Information' for manufacturer details), a biomechanical simulation program of the oculomotor plant. The individual results of the simulations were then compared to the measured postoperative strabismus patterns. Results:, We found a trend of under-correction in the postoperative situation, resulting in four patients having a large remaining strabismus angle of more than 5 degrees. The computer simulations were able to reproduce this under-correction, and suggested an increase in dosage. Conclusion:, We conclude that realistic biomechanical simulations of the oculomotor plant can predict the postoperative result for myopic patients accurately. The results of the computer simulation correlate well with the postoperative outcome of the patient. [source]


Maximizing Breast Projection with Combined Free Nipple Graft Reduction Mammaplasty and Back-folded Dermaglandular Inferior Pedicle

THE BREAST JOURNAL, Issue 3 2007
Metin Gorgu MD
Abstract:, Standard technique for free nipple reduction mammoplasty was described by Thorek in 1922 (1). In contrast to its effectiveness, late postoperative results included insufficient projection of the breast and the nipple,areola region. We describe a modification of this well recognized technique in order to increase central mound projection and improve nipple,areola projection by suturing the dermaglandular flap to the pectoralis major muscle by back-folding the pedicle. Twenty macromastia patients were subjected to free-nipple-graft reduction mammoplasty in combination with inferior pedicled dermaglandular reduction mammaplasty of a total of 40 breasts with this technique between years 2000 and 2004. Preoperative planning for inferior pedicled dermaglandular flap was made using the "Wise" pattern for large breasts. The variation of the technique comes from using the back-folded deepithelialized inferior pedicled dermaglandular flap for increasing the breast mound projection by fixating the demaglandular flap with absorbable sutures to the underlying pectoralis major muscle fascia and the costal cartilage pericondrium. By applying this technique, increased projection during the early preoperative and late postoperative periods are achieved, compared with patients who only underwent free-nipple- graft reduction mammoplasty. [source]


The Effects of Smoking on Short-Term Quality of Life Outcomes in Sinus Surgery,

THE LARYNGOSCOPE, Issue 12 2007
Subinoy Das MD
Abstract Objective: The purpose of this study was to prospectively compare the short-term benefit of endoscopic sinus surgery for smokers and nonsmokers using a disease specific, clinically validated, quality of life outcomes measure, the Sinonasal Outcomes Test-20 (SNOT-20). Study Design: Prospective clinical trial. Methods: A total of 235 patients were prospectively enrolled at a single tertiary academic center. Preoperative SNOT-20 scores and comprehensive demographic data were obtained. All patients underwent endoscopic sinus surgery under the supervision of the senior author. Preoperative SNOT-20 scores were compared to short-term postoperative SNOT-20 scores. Results: Short-term postoperative results were available for 221 patients for comparison. Preoperative SNOT-20 scores in 49 smokers (mean: 27.8) and 172 nonsmokers (mean: 26.2) were statistically similar. Both smokers and nonsmokers achieved a highly significant reduction in SNOT-20 scores at short-term follow-up evaluations. (P < .0005) Smokers achieved a greater reduction in SNOT-20 scores (mean difference: 22.1) at short-term follow-up compared to nonsmokers (mean difference: 16.1). This result was statistically significant (P < .044). Conclusions: This study confirms that smokers and nonsmokers achieve a highly significant short-term benefit from endoscopic sinus surgery using a clinically-validated symptom severity scale in a prospective study. Interestingly, smokers achieved a greater short-term benefit than nonsmokers did. This study calls into question the notion that current smokers are poorer candidates for endoscopic sinus surgery. Further prospective studies to confirm these results and provide long-term analysis should be performed. [source]


Improving operative safety for cirrhotic liver resection

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 2 2001
Dr C.-C.
Background: Liver resection in a patient with cirrhosis carries increased risk. The purposes of this study were to review the results of cirrhotic liver resection in the past decade and to propose safe strategies for cirrhotic liver resection. Methods: Based on the date of operation, 359 cirrhotic liver resections in 329 patients were divided into two intervals: period 1, from September 1989 to December 1994, and period 2, from January 1995 to December 1999. The patient backgrounds, operative procedures and early postoperative results were compared between the two periods. The factors that influenced surgical morbidity were analysed. Results: In period 2, patient age was higher and the amounts of blood loss and blood transfused were lower. Although postoperative morbidity rates were similar, blood transfusion requirement, postoperative hospital stay and mortality rate were significantly reduced in period 2. No death occurred in 154 consecutive cirrhotic liver resections in the last 38 months of the study. Prothrombin activity and operative time were independent factors that influenced postoperative morbidity. Conclusion: With improving perioperative assessment and operative techniques, most complications after cirrhotic liver resection can be treated with a low mortality rate. However, more care should be taken if prothrombin activity is low or there is a long operating time. © 2001 British Journal of Surgery Society Ltd [source]