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Postoperative Data (postoperative + data)
Selected AbstractsPreparation of parents by teaching of distraction techniques does not reduce child anxiety at anaesthetic induction.PEDIATRIC ANESTHESIA, Issue 9 2002A. Watson Introduction For those children having surgery, induction of anaesthesia is one of the most stressful procedures the child experiences perioperatively. Current work has failed to show a benefit of parental presence at induction of anaesthesia for all children. The reasons for lack of effect may include the high anxiety levels of some parents and also that the role for parents at their child's induction is not delineated. The main aim of this study was to see if parental preparation by teaching of distraction techniques could reduce their child's anxiety during intravenous induction of anaesthesia. Methods After ethics committee approval 40 children aged 2,10 years old, ASA status I or II undergoing daycase surgery under general anaesthesia were enrolled into the study. To avoid possible confounding factors children with a history of previous, surgery, chronic illness or developmental delay were excluded form participation. No children were given sedative premedication. After written informed consent by the parent, each child and parent was randomly assigned to an intervention or control group. Parents in the intervention group received preparation from a play specialist working on the children's surgical ward. It involved preparation for events in the anaesthetic room and instruction on methods of distraction for their child during induction using novel toys, books or blowing bubbles appropriate to the child's age. Preoperative information collected included demographic and baseline data. The temperament of the child was measured using the EASI (Emotionality, Activity, Sociability, Impulsivity) instrument of child temperament(l). In the anaesthetic room all children were planned to have intravenous induction of anaesthesia after prior application of EMLA cream. Anxiety of the child was measured by the modified Yale Preoperative Anxiety Scale (mYPAS)(2) by a blinded independent observer at three time points: entrance to the anaesthetic room, intravenous cannulation and at anaesthesia induction. Cooperation of the child was measured by the Induction Compliance Checklist (ICC) by the same observer (3). Postoperative data collected included parental satisfaction and anxiety scores measured by the Stait Trait Anxiety Inventory (STAI)(4) and at one week the behaviour of the child was measured Using the Posthospitalisation Behavioural Questionnaire (PHBQ)(5). Normally distributed data were analysed by a two-sample t-test, categorical data by Pearson's Chi-squared test and non-parametric data by the Wilcoxon rank-sum test. Results One parent withdrew after enrolment. This left 22 children in the control group and 17 in the intervention group. There were no significant differences in demographic and baseline data of the children between the two groups including ethnic origin, number of siblings, birth order of the child, recent stressful events in the child's life, previous hospital admissions and the temperament of the child. Parent demographics were also similar between groups including parent's age, sex, relationship to child and level of education. There were no significant differences in child anxiety or cooperation during induction measured by mYPAS and ICC between the control and intervention groups. More parents in the preparation group distracted their child than those without preparation but this did not reach significance. Parental anxiety immediately postinduction was similar between groups as was the level of parental satisfaction. The incidence of development of new negative postoperative behaviour of the child at one week was not significantly different between groups. Discussion This study shows that giving an active role for parents in the induction room, particularly by instructing them on distracting techniques for their child, does not reduce their child's anxiety compared to conventional parental presence. We conclude resources should not be directed at this type of parental preparation. Further work should examine the usefulness of distraction by nursing staff or play specialists during anaesthetic induction. [source] Incidence of redetachment 6 months after scleral buckling surgeryACTA OPHTHALMOLOGICA, Issue 2 2010Fleur Goezinne Abstract. Purpose:, The preoperative and intraoperative clinical variables associated with redetachment and/or a poor visual outcome following scleral buckling (SB) surgery for rhegmatogenous retinal detachment (RRD) have mainly been studied after a short follow-up. This study aimed to analyse long-term effects by following patients for at least 6 months. Methods:, In a retrospective survey we evaluated the data of 436 eyes that underwent SB surgery. Postoperative data were collected at 3-month intervals. Results:, After a mean follow-up period of 51 months, anatomic reattachment was achieved in 76% after one SB procedure, with a final reattachment rate of 97% after additional vitreoretinal procedures. In total, 104 eyes developed redetachment during follow-up. After more than 6 and 12 months of follow-up, 32 eyes (7%) and 20 eyes (5%), respectively, developed redetachment. Multivariate regression analysis showed that recurrent redetachment and more than 7 days of visual field loss were significant predictors for a poor postoperative visual outcome at 12 months. A cumulative size of the tear of more than three disc diameters was a significant predictor of recurrent RRD. Conclusion:, Conventional SB surgery is a reliable procedure in a selected group of eyes with primary RRD. However, in eyes with a retinal tear with a cumulative size of more than three disc diameters, a primary vitrectomy should be considered. Taking into account that 7% of eyes developed redetachment after 6 months, a longer follow-up period seems necessary to evaluate the anatomical and visual outcomes after SB surgery. [source] Clinical outcomes and learning curve of a laparoscopic adrenalectomy in 103 consecutive cases at a single instituteINTERNATIONAL JOURNAL OF UROLOGY, Issue 6 2006MASATOSHI ETO Objective:, We examined the clinical outcomes and the learning curve for a laparoscopic adrenalectomy (LA) in 103 consecutive cases performed by three surgeons at our institute, according to the type of adrenal disorder. Patients and Methods:, One hundred and three patients with adrenal tumors, including 38 cases of primary aldosteronism, 33 cases of Cushing syndrome (including preclinical Cushing syndrome), 15 cases of pheochromocytoma, and nine cases of non-functioning adenoma were evaluated, while focusing on the approaches, intraoperative and postoperative data, and the learning curve of LA, according the type of adrenal disorder. Results:, There was no significant difference in the operation time, estimated blood loss, incidence of conversion to open surgery and blood transfusion, or postoperative recovery among the patients treated by LA for aldosteronoma, Cushing adenoma, pheochromocytoma, and non-functioning adenoma. In the cases of aldosteronoma and Cushing adenoma, the learning curve for the operation time and blood loss in each operator tended to decrease as the number of operations increased. On the other hand, in the cases treated by LA for pheochromocytoma, no trends in either the operation time or blood loss were observed. However, there has been neither any conversion to open surgery nor blood transfusion in cases treated by LA since 1998 (our 42nd case), even after the changes in the operators. Conclusions:, Our results clearly indicate that LA is becoming safer than before, probably due to improvements in the technique, education, and training of surgeons, in addition to the increased number of cases now treated by LA. [source] Laparoscopic adrenalectomy for functioning and non-functioning adrenal tumors: Analysis of surgical aspects based on histological typesINTERNATIONAL JOURNAL OF UROLOGY, Issue 12 2005JA H KU Background: The aim of this study was to evaluate whether hormonal functions of the tumor influence the operative results of laparoscopic adrenalectomy, and to analyse the clinical outcomes in patients with various hormonally active adrenal tumors. Methods: Clinical and pathological records of 68 patients were reviewed. The average age of patients was 40 years (range 20,75); 39 were women and 29 men. For the comparison, patients were divided into the non-functioning tumor group (n = 22) and the functioning tumor group (n = 46). Results: All laparoscopic adrenalectomies were finished successfully, and no open surgery was necessary. The median operative time and blood loss in the two groups were similar; however, in subgroup analysis, operative time for pheochromocytoma was significantly longer than that for non-functioning tumor (P = 0.044). No difference was noted in intra- and postoperative data between the groups. Of the 22 patients with aldosteronoma, 18 (81.8%) became normotensive and no longer required postoperative blood pressure medications. Adrenalectomy led to an overall reduction in the median number of antihypertensive medications (P < 0.001). All patients with Cushing adenoma had resolution or improvement of the signs and symptoms during follow-up periods. There was no evidence of biochemical or clinical recurrence in any patient with pheochromocytoma. Conclusion: The results of this retrospective review document that laparoscopic adrenalectomy is a safe and effective treatment for functioning as well as non-functioning adrenal tumors, although endocrinologic features may play a significant role. [source] Coronary Artery Bypass Surgery in Patients with Malignancy: A Single-Center Study with Comparison to Patients Without MalignancyJOURNAL OF CARDIAC SURGERY, Issue 2 2009Nezihi Kucukarslan M.D. In this study, we compared the outcome of coronary artery bypass graft (CABG) in such patients with those without malignancy. Methods: The patients were selected from those who had undergone coronary artery bypass surgery in the last decade. The study group (group I) included the patients with malignancy in remission. The control group comprised those patients who were selected randomly from those without any malignancy. The patients were retospectively examined with regard to preoperative, operative, and postoperative data from personal files, computerized recording system, and operation reports. Results: Group I included 48 patients (age 48 to 69; 29 male) while group II included 50 patients (age = 38 to 73; 35 male). In group I, comorbidity rates were: renal dysfunction in 12 (25%), obstructive lung disease 10 (21%), congestive failure in four (8%) patients. The malignancy rates were: lung in 15 (31%), breast in 10 (21%), stomach in five (10%), colon in four (8%), renal in one (2%), Hodgkin's lyphoma in three (6%), leukemia in two (4%), ovarian in three (6%), and prostate in five (10%) patients. In group II, the comorbidity rates were: diabetes mellitus 18 (36%), renal dysfunction in five (10%) and obstructive lung disease in 13 (26%) patients. In group I, chemotherapy and radiotherapy were performed in 38 and 34 patients, respectively. In groups I and II, the CABG was elective in 47 (98%) and in 45 patients (90%); the off-pump surgery was performed in 27 (56%) and 12 (24%) patients, respectively. The total duration of bypass was 37 ± 6 minutes and 44 ± 5 minutes; the duration of aortic clamp was 26 ± 4 and 29 ± 7 minutes, respectively, in groups I and II. Posoperative complication rates were: infection in 12 (25%), bleeding in eight (17%), acute renal insufficiency in eight (17%), prolonged air escape in five (10%), and prolonged entubation in 17 (35%) patients in group I and atrial fibrillation in 11 (22%) patients in group II. Mortality rates in both groups were two (4%). Conclusion: CABG in patients with comorbid malignancy is as safe as the other patients. In patients with full remission of malignancy, the surgeons should be encouraged about the safety of CABG. [source] Mitral Valve Replacements in Redo Patients with Previous Mitral Valve Procedures: Mid-Term Results and Risk Factors for SurvivalJOURNAL OF CARDIAC SURGERY, Issue 5 2008Tankut Hakki Akay M.D. Patients and Methods: Between September 1989 and December 2003, 62 redo patients have undergone mitral valve replacements due to subsequent mitral valve problems. Preoperative, operative, and postoperative data were analyzed retrospectively and evaluated for risk factors affecting hospital mortality, mid- and long-term survival. Results: The hospital mortality was 6.4%. The one-, five-, and 10-year actuarial survival rates were 94%± 2%, 89%± 6%, and 81 ± 9%. New York Heart Association (NYHA) functional class IV, low left ventricular ejection fraction (<35%), increased left ventricular end-diastolic diameter (LVEDD) > 50 mm, female gender, pulmonary edema, and urgent operations were found to be risk factors in short-term survival. NYHA functional class IV, low left ventricular ejection fraction, increased LVEDD, and increased left atrial diameter (LA > 60 mm) were risk factors in mid-term survival. Conclusion: Redo mitral valve surgery with mechanical prosthesis offers encouraging short- and mid-term survival. NYHA functional class IV, low left ventricular ejection fraction, and increased left ventricular diameters were especially associated with increased short- and mid-term mortality. Earlier surgical management before the development of severe heart failure and myocardial dysfunction would improve the results of redo mitral valve surgery. [source] Laparoscopic radical prostatectomy: early safety and efficacyANZ JOURNAL OF SURGERY, Issue 12 2004Liam C. Wilson Background: To evaluate the initial results of laparoscopic radical prostatectomy at this institution. Methods: Between January 2000 and September 2003, 30 patients underwent laparoscopic radical prostatectomy. Peri- and postoperative data were accumulated prospectively and maintained in a database. All patients have a minimum of 6 month follow up. Results: There were no conversions to open surgery, and there were no re-operations. Mean operating time was 328 (195,490) min. There was one intraoperative rectal injury which was repaired laparoscopically. Three patients (10%) required blood transfusion. Postoperatively, there were two cases of respiratory depression, one case of haemoptysis and one upper gastrointestinal bleed. Two anastomotic leaks were successfully treated conservatively, one of which was the only readmission to hospital. There was one case of clot retention requiring manual irrigation of the bladder. Mean hospital stay was 2.75 (1,10) days, with six of the last 10 patients being discharged on the first postoperative day. Continence rates at 6 months are 83%. Positive surgical margins occurred in seven patients (23%). At 12 months of follow up, one patient (4.5%) has had biochemical recurrence. Conclusions: Our initial results are comparable to, or better than, the initial series in high volume centres. The procedure is feasible in appropriately selected cases in the Australasian environment. [source] Laparoscopic restaging of borderline ovarian tumours: results of 30 cases initially presumed as stage IA borderline ovarian tumoursBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 2 2003D. Querleu Objectives To review our experience with the laparoscopic restaging procedure of presumed early stage borderline ovarian tumours. Design Retrospective study. Setting Cancer centre. Population Thirty patients with presumed stage I borderline ovarian tumours after limited initial surgery Methods From April 1991 to May 2001, the patients were laparoscopically reassessed. The procedure involved peritoneal cytology, exploration of the peritoneal cavity, infracolic omentectomy, directed or random peritoneal biopsies, and when appropriate, contralateral oophorectomy and hysterectomy and appendectomy. Medical records were reviewed for patients' age, interval time between procedures, tumour stage, histological type, operative time, hospital stay, peri-operative complications and follow up. Main outcome measures Seroperative and postoperative data, pathology and clinical follow up. Results Laparoscopic restaging was completed in all 30 (100%) identified patients. The mean age was 34.8 (10.5) years; the delay between initial operation and restaging laparoscopy averaged 9.8 (6.6) weeks. The mean operative time was 165.4 (53.8) minutes, and the mean hospital stay was 2.7 (1.3) days. There were two (7.0%) major complications related directly to the procedure. Eight (26.6%) patients were upstaged. Mean follow up was 29.1 (6.6) months, all patients are alive and one (3.2%) recurrence was observed. Conclusions Laparoscopic approach of restaging for borderline ovarian tumours is an accurate safe procedure. It is associated with an acceptable rate of minor complications, it has similar morbidity associated with laparotomy and it minimises the incidence of infertility in the young patients. Whenever staging of borderline ovarian tumours is to be considered in an individual patient, laparoscopy provides a suitable alternative approach. [source] Surgical management of intratemporal lesionsCLINICAL OTOLARYNGOLOGY, Issue 5 2001A Bozorg Grayeli In order to evaluate the decisional elements in the surgical strategy of deep-seated and/or extensive intratemporal lesions, a retrospective review of cases followed up between 1985 and 1996 in our department was undertaken. Eighty-one adult patients presenting temporal bone lesions located or extending beyond the middle ear limits excluding vestibular schwannomas and surgically treated were included. The population comprised 38 men and 43 women (mean age: 43 years, range: 17,81). Pre-, intra- and postoperative data were collected from medical files. The principal factors influencing the choice of the surgical approach were the location of the lesion and its presumed aggressiveness, the tumour involvement of the internal carotid artery and the labyrinth on preoperative imaging, and the preoperative hearing loss. A coherent algorithm based on these factors can be proposed for the surgical management of intratemporal lesions. High quality preoperative imaging is mandatory for the surgical planning. [source] | ||||||||||