目的:观察A型肉毒毒素(BTXA)对面肌痉挛(HFS)患者痉挛程度的改善和生存质量的影响。方法: 对68例HFS患者进行局部注射BTXA,治疗前及治疗后1个月分别对患者的痉挛程度进行判定和使用世界卫生组织生存质量评定量表简表(WHOQOL-BREF)评价生存质量。 结果: 97.04%的HFS患者在BXTA治疗后1个月痉挛明显改善缓解,而且患者在WHOQOL-BREF的生理领域、心理领域、社会关系领域、总的健康状况和总的生存质量的评分均明显高于治疗前,差异有统计学意义(Plt;0.01)。 结论: 局部注射BTXA可迅速缓解或消除HFS患者肌肉痉挛,提高患者的生存质量。
OBJECTIVE: To evaluate the effectiveness of the Bridle procedure in treatment of foot deformity in children with slight cerebral spastic paralysis. METHODS: From February 1993 to April 1999, 32 cases with 57 deformed feet, due to slight cerebral spastic paralysis, which included 20 males and 12 females, ranging from 4 to 14 years old, were reported after 6 to 74 months’ follow-up, averaging 38 months. Bilateral feet were involved in 25 cases and unilateral feet involved in 7 cases. The deformities in all feet, including 26 feet of acroceph-foot deformity in 15 cases, 13 equinovarus deformity in 8 cases and 18 scissors gait deformity in 9 cases, were treated by Bridle procedure, followed by temporal external fixation of long-leg plaster splint for 6 to 8 weeks. RESULTS: Clinical observation revealed complete and permanent correction of deformity in 48 out of all 57 feet (84.2%), reoccurrence of deformity in 7 feet (12.3%), and occurrence of valgus deformity in 2 feet (3.5%). No joint stiffness was observed. CONCLUSION: The Bridle procedure is an easily performed operation and effective in the treatment of foot deformity in children with slight cerebral spastic paralysis
Abstract: Objective To compare the effects of nitroglycerine (NTG)， Verapamil(VP), papaverine(PA) and the mixed solution of Verapamil and nitroglycerine (VG) on relaxing function of human radial arteries. Methods The radial arteries of thirty patients were used during the operation of coronary artery bypass grafting (CABG). A short segment (1.0-1.5cm) of radial arteris were taken from the distal end of radial arteries of each patient and were cut into vascular rings, which were mounted in the organ bath chamber and then subject to a series of tests for vascular smooth muscle viability and endothelial integrity. The effects of five storage solutions on the relaxing function were evaluated by “OrganBath” technique. The five solutions included: (1) Ringer’ s solution (control group); (2) VP solution (VP group); (3) NTG solution (NTG group); (4) PA solution (PA group); (5) VG solution (VG group). First, challenged with phenylephrine (10-5mol/L), vasorelaxant effect of these drugs (effect onset and efficacy) was observed at different time point and resting tension was recorded. Second, after 30min preincubation with either verapamil, papaverine, phenoxybenzamine or VG mixture, potassium chloride (final concentration of 60mmol/L) was added in the organ bath chamber and then vasoconstriction was observed subsequently. Finally, after 30min pretreatment of different antispasmodic agent in the same way as described above, the vascular rings were mounted in organ bath chamber and challenged with phenylephrine(10-5mol/L). Vascular spasticity and vosospasm duration were observed at different time point which might provide guidance for optimal timing of clinical application. Results The radial arteries in VG, VP, NTG and PA solutions were relaxed in 11 min after vasospasm and there was no difference between them (Pgt;0.05). But during the initial three minutes，the relaxation effect of VG and NTG was significantly better than other two groups. Relaxation curve showed that the ability of vasodilatation of VG, NTG, VP and PA decreased in order. In the experiment about antivasospasm pretreatment of radial arteries, there was no difference between VG and VP group (Pgt;0.05 ), whose effects were better than NTG and PA group(Plt;0.05 ). After cold storage for 24h, VG and VP still could prevent vasospasm. But NTG and PA hardly had any function and there was no difference compared with the control group (Pgt;0.05 ). Conclusion Although in the final all these drugs could prevent and relieve vasospasm of radial arteries in the different level, it appeared that a combination of verapamil and nitroglycenn is more fit for treating radial artery during CABG operation than other drugs.
Objective To assess the results of microvascular decompression (MVD) in treating cranial nervehyperactive dysfunction. Methods From October 2002 to January 2007, 106 patients with cranial never hyperactivedysfunction were treated with MVD. Among them, there were 47 males and 59 females with an average age of 62 years (42-85 years), including 56 cases of trigeminal neuralgia, 33 cases of hemifacial spasm and 17 cases of spasmodic torticoll is. MRI showed obvious nerve root compression in 60 patients (56.6%), suspected nerve root compression in 33 patients (31.1%) and no nerve root compression in 13 patients (12.3%). The disease course was 2-300 months with median course of 54 months. The typical manifestations before operation were pain and myospasm in corresponding innervation region. Results The superior cerebellar artery was the most common offending vessel in trigeminal neuralgia (44.6%, 25/56), the anterior inferior cerebellar artery in hemifacial spasm (33.3%, 11/33), and the vertebra-basilar artery in spasmodic torticol is (82.4%, 14/17). Compl ications of facial paralysis, hypoacusia, facial numbness, dizziness, pain of neck and shoulder, muscles weakness of neck and subcutaneous dropsy occurred in 31 patients (29.2%). All patients were followed up for 6-42 months. The total response rate was 90.6%. The curative rate of MVD was 83.9% (47/56) in trigeminal neuralgia, 81.8% (27/33) in hemifacial spasm and 41.2% (7/17) in spasmodic torticol is, respectively. Five patients failed to response (4.7%), 2 of them were cured after re-operation and 3 abandoned further treatrment. Five patients suffered recurrence 3-8 months after operation (4.7%), 2 of them recovered after re-operation, 1 got rel ief by Gamma-knife treatment, and 2 abandoned further treatment. Conclusion MVD has a good therapeutic effect on the disease caused by vascular compression of cranial nerve. Comprehensive preoperative evaluation, skillful operational technique and intraoperative electrophysiological monitoring should be implemented to enhance the therapeutic effects of MVD and to prevent possible compl ications.
目的:探讨显微血管减压术治疗面肌痉挛的手术方法和效果。方法:34例面肌痉挛患者行显微血管减压术,记录手术效果和并发症,出院后进行电话随访1～2年。结果:27例患者术后面肌痉挛完全停止;4例1月内逐渐停止;其余3例明显减轻,无面肌痉挛复发者,无脑脊液漏。术后随访1～6年,远期并发症有轻度面瘫2例,轻度听力下降1例。结论:显微血管减压术治疗面肌痉挛要注意责任血管的准确辨认和采用适当的手术方法,治愈率高、创伤小,远期并发症少。
ObjectiveTo explore the impact on the retention and effective rate of the mode of continuous guidance with wechat group in children with infantile spasms (IS) treated by ketogenic diet (KD).MethodsThe clinical data of 40 children who received KD treatment in Jiangxi Children’s Hospital from January 2017 to June 2019 were retrospectively analyzed, including 23 males and 17 females, the average age was (19.90±13.10) months and the average course was (9.95±7.61) months. They were randomly divided into control group (20 cases) and observation group (wechat group continuity Guidance Group, 20 cases), and followed up one year to compare the retention rate and efficacy.ResultsThere was no statistical difference between the general data of the observation group and the control group (P>0.05). After 9 and 12 months of KD treatment, the retention and effective rate of the observation group was significantly higher than the control group (P<0.05). And the seizure-free rate was higher than the control group (35% vs. 10%, 35% vs. 15%).ConclusionThis model of continuous guidance with wechat group can increase the KD retention rate of IS children, And increase the effective rate.
OBJECTIVE: To explore the mechanism of microvascular spasm after limb ischemia-reperfusion. METHODS: The rabbit hindlimb normothermic tourniquet ischemia model was employed. The tendon on the dorsum of the foot was exposed for observation of microvessels. The responses of arterioles on tendon surface to topical application of 10(-6) mol/L noradrenaline (NE) (a vasoconstrictor), 10(-6) mol/l acetylcholine(Ach) (an endothelium-dependent vasodilator) and 10(-4) mol/L nitroglycerin(NTG) (an endothelium-independent vasodilator) were observed at the period of ischemia and following 30 minutes of reperfusion after 2 hours and 5 hours of ischemia by use of intravital microscopy. RESULTS: No significant changes in the responses of arterioles to NE, Ach and NTG were noted following 30 minutes of reperfusion after 2 hours of ischemia compared with pre-ischemia. The constrictor responses of arterioles to NE were still not significantly altered following 30 minutes of reperfusion after 5 hours of ischemia, however, the dilation responses to Ach and NTG were significantly decreased (to Ach P lt; 0.01; to NTG, P lt; 0.05). CONCLUSION: Reperfusion after 5 hours of ischemia significantly impairs both the endothelium-dependent and endothelium-independent vasodilation, meanwhile preserves constrictor responses to NE, these may contribute to the genesis of the vasospasm in ischemia reperfusion.