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ObjectiveTo observe the efficacy of contralateral needling plus point-toward-point method in treatinghemifacial spasm, and to seek the optimal treatment protocol by combining clinical data.MethodNinety-four patients with hemifacial spasm were randomized into a treatment group and a control group, 47 cases in each group. The control group was by acupuncture at the affected side, while the treatment group was by contralateral needling plus point-toward-point method. The therapeutic efficacy was analyzed by comparing the changes of symptoms and the recovery of the spastic facial tissues.ResultThe symptoms in the treatment group were effectively mitigated, and the effective rate was 97.9%, significantly higher than 83.0% in the control group (P<0.05).ConclusionContralateral needling plus point-toward-point method is significantly effective in treating hemifacial spasm, and it benefits the recovery of the facial muscle function.
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Dynamic and sustainable fundraising strategies are the prerequisite for the long-term and stable development of the New Rural Cooperative Medical Scheme(NRCMS).The paper analyzed the current situation and problems of NRCMS' fundraising,and proposed the principles for designing a sustainable financing strategy of NRCMS,and then its fundraising strategy.First,clarification of its fundraising sources and rational division of the sharing ratio of the funding bodies (individuals contributions account for 20％of the per capita fundraising) ; second,linking fundraising levels with net per capita net income(5 ％ ～ 6 ％) of peasants; third,expansion of the service scope and level coordinated within NRCM.
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Objective To explore the causes and treatment for cerebrospinal fluid(CSF) leak after microsurgical removal of vestibular schwannomas(VS) with the suboccipital retrosigmoid approach.Methods A retrospective study was accomplished on 258 patients with VS operated through the suboccipital retrosigmoidal approach from Jan 1994 to Aug 2003.After operation,cerebrospinal fluid rhinorrhea occurred in 19 cases and subcutaneous retroauricular CSF leak occurred in 5 cases.Results In 14 cases the CSF leak was stopped after treatment by external lumbar cerebrospinal fluid drainage(CELCFD).Six patients were operated again with sealing the internal acoustic meatus and the mastoid cells with fibrin glue and muscle.The patients were followed up for 14 months to 8 years after treatment,and there was no recurrence of CSF leak or delayed onset meningitis.Conclusion CSF leak was the common complication after vestibular schwannoma removal and the most common reason was the drilled posterior wall of the internal acoustic meatus with opening of the mastoid cells.The closure of petrous air cells was very important to prevent its postoperative CSF leak.Most of the patients were successfully treated by external lumbar cerebrospinal fluid drainage and only a few cases needed revision surgery.
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Objective To investigate the MRI features and the diagnostic value of uterine leiomyoma.Methods All cases were examinated by MRI and ultrasound.Retrospective analysis of MRI manifestations of 71 uterine leiomyomas in 32 patients in combination with the results of operation and pathology was carried out and was compared with ultrasound findings.Results The MRI features of the tumors were:intermediate or slightly low signal intensity on T 1WI and low signal intensity on T 2WI,patch hyperintense areas were seen in degenerated leiomyoma on T 2WI,there were clear margins in all tumors and capsules in most tumors(55/71).MRI was superior to sonography in showing
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Objective To improve the recognition of nail-patella syndrome(NPS). Methods The pathological,clinical and x-ray features of NPS in 6 cases were analysed with literature reviewed. Results The main diagnostic features of NPS included:(1)There were nail dysplasia and family history;(2) The pathological changes were bilateral,multiple bone and multiple systems involved;(3) Patients had a characteristic tetrad involving the nails,knees,elbows and the presence of iliac horns. Conclusion Based on the typical x-ray findings combined with clinical characteristics,nail-patella syndrome can be suggested.Radiography is one of the best methods for the diagnosis of this disease.
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Objective To get a better understanding of the characteristic MRI appearances of cerebral MS lesions.Methods 61 patients with clinically diagnosed multiple sclerosis were examined with SE sequences,using 0.5T super-conducting scanner.The MRI features of MS were analyzed.Results All of the patients in 61 cases were found MS lesions in MRI.The lesions in cerebral,brainstem,and cerebellum were clearly visualized,but in optic nerves were not so good.The MS foci appeared low or middle signal intensity in T 1WI and high signal intensity in T 2WI.It was playing an important role in the diagnosis of the MS that the paraventricular lesions were perpendicular to the lateral ventricles and there were MRI abnormal signals in corpus callosum with shrinking. Conclusion MRI can show the characteristic appearances of MS lesions,demonstrate many more lesions that not visible on CT scan,provide informations about the number,size,location and extent of the lesions therefore MRI is the first method of choice in the diagnosis of MS.