Objective To observe the effects of hand function training with continuous passive motion (CPM) on hand spasm and function of the hemiplegic patients.Methods 60 hemiplegic patients after stroke or brain trauma and with hand spasm were randomly divided into the treatment group and control group with 30 cases in each group. The cases in the treatment group were treated mainly with the method of CPM together with the routine rehabilitation procedures, while the those in the control group were only treated with the routine rehabilitation procedures. The changes of hand spasm and function of two groups were observed.Results After four weeks' treatment, the efficacy of the treatment group was obviously better than that of the control group ( P<0.05).Conclusion The rehabilitation training is an effective method for treatment of hemiplegia, and CPM is an important auxiliary method in the treatment. These two Methods combined together can shorten the course of treatment, and strengthen cure efficacy.

Objective To evaluate the MDCT and MRI findings of the ovarian thecofibroma.Methods 15 patients with 16 lesions of ovarian thecofibroma confirmed by pathology after surgery were analyzed retrospectively.MDCT was performed in 1 2 patients and MRI in 8.Results 16 lesions were all unilateral,of which 1 patient had 2 lesions on the same side.10 lesions were located in the right side of ovary,while 6 ones were in the left side.The shape of more lesions was round or oval,and that of huge lesions was lobulated. 14 lesions were well-defined.These tumors were solid in 4 lesions,mixed in 9,and cystic in 3.The largest diameter of tumors ranged from 20 to 220 mm with a mean value of (89±58.29)mm.Plain MDCT showed the substantial part of tumors with iso-den-sity or slight lower density with the mean CT value of (40±8)HU.There was no or slight enhancement in comparison with the mean CT values of (49±9)HU on enhanced MDCT.5 lesions with isointensity and 3 with slight hypointensity on T1-weighted ima-ges,and all the tumors with heterogeneous signal on T2-weighted images were found.6 lesions appeared isointensity with obscure nebulous high signal on T2-weighted.The capsules of 5 lesions showed incomplete ring with lower signal.There was high signal ring outside of tumor capsule on T2-weighted in 5 lesions.All of 8 lesions were enhanced slightly,and the cystic portion was lower signal on T1-weighted images and high signal on T2-weighted images.Among all patients,ascites was found in 10 cases (66.7%)and other kinds of tumors of ovarian or uterus in 13 cases (86.7%).Conclusion MDCT and MRI findings of the ovarian thecofibroma have cer-tain characteristics,which is helpful for the diagnosis and differential diagnosis.

Objective To evaluate the diagnosis and the optimal management of idiopathic thrombocytopenic purpura(ITP) with pregnancy and the related high risk factors with neonatal passive immune thrombocytopenia(PIT) occurring in infants born to mothers with ITP. Methods Medical records of 40 pregnant women with ITP and their neonatal outcomes were reviewed retrospectively from 1992.2 to 2001.8 in our hospital. Results The incidence of pregnancy with ITP was 3.4‰. The maternal complications included pregnancy-induced hypertension syndrome (17.5%), postpartum hemorrhage (15%), preterm labor (12.5%), gestational diabetes(7.5%) and FGR (7.5% ). One mother died at 36 weeks of gestational age. There were 13 cases delivered by vagina and 27 cases delivered by cesarean section. Nine neonates(28.1%)had neonatal PIT, Among them three neonates (9.3%) had severe PIT, One neonate(2.5%) had an intracranial hemorrhage(ICH) and two perinatal death (5%)occured in 40 neonates. No significant correlation was found between neonatal platelet counts and maternal platelet counts, maternal PAIgG values and maternal treatments respectively. Conclusion The prognosis of mothers and neonates in pregnancy with ITP are better. The incidence of severe fetal or neonatal PIT is low and not related to maternal platelet counts, maternal treatments and PAIgG values.

Objective To validate the technique and establish the reference jitter values in voluntarily activated extensor digitorum communis using a concentric needle electrode (CNE) in healthy Chinese adults.Methods From January to August 2013,forty-two Chinese subjects from healthy examination center of our hospital were prospectively studied,including 20 males and 22 females.Routine electromyogram was tested and jitter was recorded with CNE in all subjects.The jitter values of action potentials pairs of muscle fibers were expressed as the mean consecutive difference (MCD) after 20 analyzed potential pairs.Results The mean MCD of 42 subjects was (23.0 ± 3.1) μs ranging from 17 to 32 μs.The mean jitter value of all 840 potential pairs was (22.8 ± 7.5) μs ranging from 8 to 54 μs.Upper 95％ confidence limits for mean MCD and individual MCD were 29.2 μs and 37.8 μs,respectively.The mean value of MCD of 20 males and 22 females were (23.2 ± 2.8) μs and (22.8 ± 3.4) μs,respectively.There was no statistic difference between genders in MCD (t =0.44,P =0.66).There was no correlation between age and MCD (r =0.11,P =0.48).The mean value of mean interpotential interval was (802 ± 139) μs ranging from 541 to 1 160 μs.Conclusion The present study confirms the suitability of jitter analysis with CNE,which can serve as an objective and valuable method for testing the function of neuromuscular conjunctions.

Objective To present 3 cases of MFH of the urinary system. Methods Two cases of renal MFH and one case of bladder MFH were retrospectively analysed. Results The diagnosis was established on pathological examination and immunohistochemistry. Two patients died 4～7 months affer operation , while the other patient has been well for 30 months. Conclusions It is difficult to differentiate it from primary renal and bladder neoplasm.Immunohistochemistry is helpful to distinguish it from carcinoma,renal sarcoma and renal parental cell carcinoma.

Objective To probe the value of absent or reversed diastolic flow in hepatic artery shown by Doppler sonography of recently transplanted liver in predicting subsequent hepatic artery thrombosis.Methods The records of 54 liver transplantations performed were retrospectively reviewed.The first Doppler study of every case was done within 24 h after transplantation and subsequently reviewed.Findings were categoried into one of three patterns: forward flow,no flow and reversed flow throughout diastole.Meantime,the flow status of portal vein of every case was studied by Doppler sonography.Results Of 54 liver transplants, 12 had aberrant diastolic flow in the hepatic artery after liver transplantation.Four had reversed flow and 8 showed no flow in diastole.In this group of 12 transplants,hepatic artery thrombosis was not developed.Conclusions Reversed or absent diastolic flow in hepatic artery of a recently transplanted liver has no correlation with subsequent hepatic artery thrombosis.

Objective To analyze the genetic diversity of higher artemisinin-yielding Artemisia annua. Methods With the chemical investigation of artemisinin contents, RAPD analyses of selected plants from ten various habitats in China were carried out using arbitrary primers. Results The RAPD data clearly indicated the genetic diversity level in A. annua was relatively high with 53.6% polymorphic sites. UPGMA Analyses of RAPD and phytochemical trait data showed that the wide phytochemical diversity was included within the genetic diversity being present in at least four geographical regions. ConclusionArtemisinin has obvious inherited differentiation that further support the prospects for selection and breeding of superior artemisinin containing lines.

Objective To control the quality of Shujin Jiegu tablets by determining the content of dracorhodin in the preparation by HPLC.Method With dracorhodin as index,the content of dracorhodin in the preparation was determined by HPLC.Results Dracorhodin showed a good linear relationship in the range of 1.53～7.66 ?g,r =0.999 9.The average recovery was 98.64%,RSD=1.12%.Conclusion This method is simple,rapid,repeatable,and applicable to the quality control of the preparation.

Objective To investigate the effects of uterine resection and uterine arterial embolization on the function of ovary. Methods The serum concentrations of estrin(E 2), progestogen(P), follicule stimulating hormone(FSH), luteotropic hormone(LH) and prolactin(PRL) were measured in 15 patients with uterine resection and 22 patients with uterine arterial embolization; including 23 patients with uterine leiomyoma and 29 normal women. We compared the results of the five hormones in each group. Results The serum concentrations of E 2 and P in the group of uterine resection were lower than the normal control group, there was a significant difference between them. Compared the serum concentrations of E 2 and P in the group of uterine arterial embolization and normal control group, there was no significant difference. The serum concentration of PRL in the group of uterine leiomyoma was higher than the normal control group with significant difference. When the uterus was resected or uterine artery was embolished, the serum concentration of PRL decreased remarkably. Conclusions Uterine resection has effects on the function of ovary, but uterine arterial embolization would not. PRL may be one of the factors causing the formation of uterine leiomyoma.

To investigate the safety, efficacy and feasibility of the administration of a number of DCs from HLA identical donor in the treatment of leukemia. Peripheral blood mononuclear cells (PBMNCs) of HLA identical healthy donors were collected. PBMNCs were cultivated initially with IL 4,hGM CSF,TNF ?, and stimulated by lysate of leukemic cells.Dendritic cells were induced and given to the patients. The response of the patients to the infusion of DCs was observed. Clinical observation showed that the progress of leukemia was limited partly. There was no toxicity directly referable to this treatment. It is feasible and safe to generate and administer DCs pulsed with tumor lysate, suggesting that it could be a potential treatment for advanced acute myeloid leukemia.