首页 | 官方网站   微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
2.
The indications for the reconstructive operations conduction were substantiated, basing on the analysis of late follow-up results of treatment in 73 patients with the pelvic veins occlusion.  相似文献   

3.
4.
TY Chen  ST Lee  TN Lui  CW Wong  YS Yeh  WC Tzaan  SY Hung 《Canadian Metallurgical Quarterly》1997,48(5):435-40; discussion 441
BACKGROUND: Controversy surrounds the treatment of traumatic central cord syndrome (TCCS), as there are strong advocates for nonsurgical treatment for most patients. However, conservative treatment has been shown to yield a longer period of discomfort from pain and weakness in certain cases. METHODS: In a retrospective review of 114 patients presenting with acute or chronic TCCS from 1988-94, four different age groups were separately observed under different treatments. Motor and sensory recovery were assessed. RESULTS: Better results were achieved in younger patients, with or without radiographic abnormalities, and in patients with clinically correlated encroaching cord lesions who received early surgical decompression. CONCLUSIONS: Surgical intervention for TCCS must be addressed with careful clinical and radiographic survey. Removal of offending lesions in the subacute period results in significant motor and sensory improvement in short-term and long-term follow-up.  相似文献   

5.
The stretch-induced myogenic response (MR) of large-capacitance pulmonary arteries were studied in normal and pulmonary hypertensive fetuses as well as normal newborn and adult sheep. Pulmonary hypertension in the fetus was induced by ligation of the ductus arteriosus for 12 d. The MR was obtained by stretching the vessel segments in vitro from their resting diameter (no load) to the diameter at which the muscle fibers were at optimal length (Lo), and the response was measured as a percentage of force obtained after supramaximal electrical stimulation (Po). In five control and four pulmonary hypertensive fetuses, the MR was also obtained after a stretch of 140% of Lo. The pulmonary hypertensive fetal arteries had a lower stress (1.3 +/- 0.4 versus 4.0 +/- 0.5 mN/mm2; p < 0.001) and shortening capacity compared with the fetal control (5.1 +/- 1.6 versus 9.9 +/- 0.8% of Lo; p < 0.01). The MR was observed in 21% of the control and 30% of the experimental fetuses, and it was of greater magnitude in the latter (14.8 +/- 1.9 of Po versus 34.3 +/- 2.5%, respectively; p < 0.01). When stretched to 140% of Lo, the MR was also greater in the experimental (514 +/- 148% of Po) than the control fetuses (142 +/- 68; p < 0.05). Postnatally, the MR was present in 67% of the newborn and 15% of the adult pulmonary artery segments, and the response was greatest in the newborn (23.1 +/- 4.2% of Po) compared with the adult (2.3 +/- 0.8; p < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   

6.
7.
8.
9.
The authors discuss the causes of the DIC syndrome in urological patients operated on for urolithiasis. They enumerate the factors predisposing to the DIC syndrome and causing it. The predisposing factors are chronic renal insufficiency and metabolic disorders caused by azotemia, infectious inflammatory complications of urolithiasis, and intoxication. The causes of the disease are massive blood loss involving disorders of the hemodynamics and blood rheology, bacterial shock, and other stress conditions. A protocol for treating this complication and validation of pathogenetic therapy is offered.  相似文献   

10.
11.
12.
Night snoring and cessation of breathing for 20-120 min should be considered as potentially lethal condition as it is associated with a rise in arterial, intracranial and intrathoracic pressure. Snoring apnea may be of central, peripheral and mixed origin. Peripheral and mixed apnea is treated by ENT surgeon and neuropathologist.  相似文献   

13.
The authors dealt with treatment of 112 patients aged 27-70 years with the Mallory-Weiss syndrome. The diagnosis was confirmed by esophagogastroduodenoscopy. Diathermocoagulation was used in order to arrest bleeding. In profuse bleeding the margins of the mucosa fissures were first infiltrated with a solution of adrenaline. The Blakemore [correction of Bleikmorr] probe compression method was also used. Organ-saving operations were performed for continuing and recurrent bleedings. Two elderly patients with severe coexistent disease died. The authors consider that patients with the Mallory-Weiss syndrome must be treated by conservative methods. Operations for disruptions of the esophagus mucosa and acute blood loss will entail great risk.  相似文献   

14.
15.
16.
17.
18.
19.
20.
The measures of the blood loss prophylaxis and compensation, occurred at the time of 4350 surgical interventions on vertebral column conduction in 2697 patients with scoliosis, are analyzed. While performing osteoplastic fixation of vertebral column the blood loss have constituted 1200-2600 ml. The lowering of the blood loss down to 200-120 ml while conducting of complex correcting interventions was permitted by application of the governed hypotension together with general anesthesia.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号