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排序方式: 共有4121条查询结果,搜索用时 15 毫秒
1.
Pascal Thomas Gilbert Massard Henri Porte Christophe Doddoli Xavier Ducrocq Massimo Conti 《European journal of cardio-thoracic surgery》2006,29(6):880-885
Objective: To investigate on the feasibility, safety, and effectiveness of a new bioabsorbable material for lung staple-line reinforcement. Methods: This prospective open trial included 66 patients (mean age of 56 ± 17 years) who underwent various types of lung resection using staplers with knitted calcium alginate sleeves for buttressing (FOREseal™, Laboratoires Brothier, Nanterre, France) at three academic centers: 29 lobectomies, 22 emphysema surgeries, 15 wedge resections or lung biopsies. Intraoperative air leakage was assessed at a mean respiratory peak pressure of 30 cmH2O, and rated as grade 1, 2, or 3. Persistent air leakage in the postoperative course, as well as any relevant event, was assessed daily. The follow-up period was of 6 months. Results: No technical problem linked to the device occurred. Hemostasis of the cutting edges was completed in all patients. Fifty-six percent of the patients had no intraoperative air leak and 27.3% had grade 1 leaks. Mean postoperative air leaks and thoracic drainage times were 1.9 ± 2.3 days and 6 ± 5.3 days, respectively. In-hospital mortality was nil. There was no empyema. Mean hospital stay was 9.1 ± 6.6 days. At follow-up, one patient underwent lung transplantation, and pathology of the explanted specimen showed the absence of device-related foreign-body inflammation. One patient complained from metalloptysis, and another one, with a metastatic invasive aspergillosis, developed an infectious recurrence that required reoperation. Conclusions: FOREseal is an ergonomic, safe, and promising new material instead of nonabsorbable materials and xenomaterials for staple-line reinforcement. A randomized comparative study is now in progress. 相似文献
2.
3.
Henri A. H. Winters Dorothea K. G. van Loenen 《European journal of plastic surgery》2007,29(5):205-208
Nowadays the vascularized free fibula flap and the free iliac crest flap are the methods most frequently used to reconstruct
the mandible. This is also the case in our clinic. A retrospective nonrandomized study was performed to compare both flaps.
The vascularized fibula free flap and the iliac crest free flap were compared in terms of logistics, flap failure, revisionary
surgery, donor site morbidity, and recipient site morbidity. No significant differences in flap failure and revision surgery
were found between the fibula group and the iliac crest group. Recipient site and donor site complications (major and minor)
were significantly less in the fibula group compared to the iliac crest group. In mandibular reconstruction, the free vascularized
fibula flap appears to be superior to the free vascularized iliac crest flap in terms of both recipient site and donor site
morbidity. 相似文献
4.
Spatiotemporal expression of heme oxygenase-1 detected by in vivo bioluminescence after hepatic ischemia in HO-1/Luc mice. 总被引:1,自引:0,他引:1
5.
Henri Gastaut Benjamin Zifkin Marcel Rufo 《Journal of autism and developmental disorders》1987,17(3):391-406
Syncopes due to compulsive respiratory stereotypies were studied in eight patients with autistic features. Most had been referred for episodes thought to be intractable epileptic seizures. Polygraphic recording showed two types of syncope, one induced by prolonged apnea and the other by a prolonged Valsalva maneuver. Fenfluramine, 1.5–3 mg/kg per day, was given in an open trial. In four of five cases with frequent Valsalva maneuvers, respiratory stereotypies and syncopes were suppressed for 2–18 months. Patients with periodic apneas were more severely retarded and had less clear benefit. Side effects consisted of dose-dependent sedation and mild weight loss which stabilized without interrupting treatment. We suggest that these syncopes are volitional and may be associated with pleasant sensations. A double-blind placebo-controlled trial of fenfluramine seems warranted in such patients. 相似文献
6.
Philippe Kern MD Albert-Adrien RameletMD Robert Wutschert MD Henri Bounameaux MD Daniel Hayoz MD 《Dermatologic surgery》2004,30(3):367-372
BACKGROUND: A single-blind, randomized, comparative study was performed to evaluate the efficacy of pure chromated glycerin (CG), polidocanol (POL) 0.25% solution, and POL 0.25% foam (Monfreux technique) for treatment of telangiectasias and reticular leg veins. OBJECTIVE: To determine the relative efficacy and safety of two sclerosing agents and foam. METHOD: Of 150 randomized patients presenting comparable areas (lateral face of thigh) of telangiectasias and reticular leg veins, 147 could be evaluated by photographic assessment, patients' satisfaction score, and pain at injection sites. Internal and external agreement for the photographic assessment was good for two independent blinded experts. RESULTS: CG cleared vessels significantly better than POL solution or foam (p<0.002). The patients' satisfaction score was also higher in the CG group, although the difference did not reach statistical significance. CG was significantly more painful at injection sites. Other side effects were very few, precluding any statistical comparison. Foam was associated with more side effects (microthrombi, matting) than CG or POL solution. Three patients treated with POL foam experienced a transient visual disturbance. CONCLUSION: This study shows that CG is superior to POL solution and foam for sclerotherapy of leg telangiectasias. 相似文献
7.
H Jacobus Gilhuis Carien H G Beurskens Joost de Vries Henri A M Marres Ed H M Hartman Machiel J Zwarts 《Journal of clinical neurophysiology》2003,20(2):151-154
The purpose of this study was to analyze contralateral reinnervation of the facial nerve in eight patients with complete facial palsy after surgery or trauma and seven healthy volunteers. All patients had contralateral reinnervation of facial muscles as demonstrated by electrical nerve stimulation versus none of the control subjects. Four patients had facial muscle movements at the site of the damaged nerve. In one patient this was entirely the result of contralateral reinnervation, whereas the other three patients had innervation both ipsilaterally and contralaterally. This implies that renewed facial muscle activity should be examined considering the origin of the reinnervation, either contralateral or ipsilateral. Contralateral reinnervation is a common phenomenon after total facial palsy and can occur alongside ipsilateral reinnervation. It can be mistaken for adequate reinnervation of the damaged nerve, causing postponement of dynamic reconstruction therapy. 相似文献
8.
Henriëtte A. van Steensel-Moll Cornelia M. van Duijn Hans A. Valkenburg George E. van Zanen 《Cancer causes & control : CCC》1992,3(4):389-390
Dutch Childhood Leukemia Study Group, Erasmus University Medical School 相似文献
9.
Isabelle Ville Jean-François Ravaud Catherine Diard Henri Paicheler 《Sociology of health & illness》1994,16(3):301-321
In this paper a social constructionist approach is used to frame an analysis of the effects of physical impairment on self-perception. The results are reported of a recent study in which questionnaires were mailed to 314 people who were paraplegic and 284 who were post-polio, as well as to a control group of 327 who had no visible physical impairments. While the people who were paraplegic and those who made up the control group gave similar answers to most of the survey questions, those who were post-polio displayed a consistent, but different, way of reporting on their self-representations. Moreover, this discourse, which included such self-described characteristics as self-control, a sense of duty, and a concern for meticulousness, was consistent in the post-polio group across sex and age. It is concluded that the date of onset of physical impairment is significant in influencing the self-representation of persons with physical impairments. The socio-historical evolution of social practices and cultural expectations and norms with respect to persons with disabilities in Western cultures were taken into account in interpreting the results of this survey. 相似文献
10.