Child, Preschool ; Humans ; Lymphatic Abnormalities ; diagnosis ; therapy ; Male ; Middle Aged

OBJECTIVETo observe differences of clinical therapeutic effects between deep-oblique acupuncture with long needle and regular perpendicular acupuncture at Guanyuan (CV 4) for urinary retention to explore standard acupuncture method in clinic.

METHODSOne hundred and thirty-two cases of urinary retention were randomly divided into an observation group (78 cases) and a control group (54 cases). Needles with 75 mm in length were deeply and obliquely inserted into Guanyuan (CV 4) in the observation group while needles with 40 mm in length were perpendicularly inserted. Clinical therapeutic effects in two groups were observed.

RESULTSAfter treatment the total effective rate was 80.8% (63/78) in the observation group and 57.4% (31/54) in the control group, which had significant difference between two groups (P<0.05). The curative effect of postpartum retention of urine was obviously superior to that of postoperative and prostate-induced urinary retention in the ebservation group, and the effect of urinary retention due to different etiology in the observation was also superior to that in the control group in the ebservation group [in the observation group total effective rate was 88.6% (47/53) in postpartum retention of urine, 50.0% (3/6) in prostate-induced urinary retention and 68.4% (13/19) in orthopedic postoperative retention of urine while in the control group total effective rate was 69.4% (25/36) in postpartum retention of urine, 20.0% (1/5) in prostate-induced urinary retention and 38.5% (5/13) in orthopedic postoperative retention of urine)].

CONCLUSIONThe deep-oblique acupuncture with long needle at Guanyuan (CV 4) has significant curative effect on urinary retention in clinic, especially for patients with postpartum urinary retention, which could be taken as standard acupuncture method.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Urinary Retention ; therapy

0 but was obviously lower than P_ sys in no endoleak. P_ sac approached P_ sys in type Ⅰ and type Ⅳ endoleaks. Some researches showed that P_ sac in type Ⅱ endoleak was higher than that in no endoleak and even approached P_ sys , however the other researches showed that P_ sac in type Ⅱ endoleak was lower than that in no endoleak. Conclusion Postoperative P_ sac dropping greatly eliminated the risk of aneurysm rupture, which symbolized the success of endovascular therapy. Even if the type Ⅰ endoleak of small size might lead to obvious elevation of P_ sac , which necessitates management. The impairment and management tactics of type Ⅱ endoleak remained equivocal, which required further study.

BACKGROUND:Percutaneous kyphoplasty with bone cement injection for repair of multi-segmental thoracolumbar vertebral osteoporotic fractures can restore the compressed vertebral height, correct deformity and reduce complications. OBJECTIVE: To explore the therapeutic effects of percutaneous kyphoplasty with bone cement in patients with multi-segmental thoracolumbar vertebral osteoporotic fractures. METHODS:Eighty patients with multi-segmental thoracolumbar vertebral osteoporotic fractures were enroled, 29 males and 51 females, aged 61-78 year, including 52 case of two-segmental vertebral fractures, 22 cases of three-segmental vertebral fractures, 6 cases of four-segmental vertebral fractures. Al the patients were divided into experimental group and control group randomly. Patients in the control group were given active basic treatment and anti-osteoporosis treatment and stayed in bed. Patients in the experimental group were given percutaneous kyphoplasty with bone cement injection on the above basis. Al the patients were folowed-up 12 months after treatment. Then the Oswesty dysfunction index, Barthel index, visual analog scale score, and theanterior vertebral height and midline height, Cobb angle were compared between the two groups. RESULTS AND CONCLUSION: In the experimental group, the Oswesty dysfunction index, Barthel index, visual analog scale score, and the anterior vertebral height and midline height, Cobb angle were al significantly improved at 3 days, 3 months and 12 months after treatment than before (P < 0.05). In the control group, the Oswesty dysfunction index, Barthel index and visual analog scale score were improved significantly at 3 and 12 months after treatment (P < 0.05), while the anterior vertebral height and midline height were improve dramaticaly at 12 months after treatment (P < 0.05). Compared with the control group, the experimental group showed better the Oswesty dysfunction index and Cobb angle than the control group at 12 months after treatment (P < 0.05), but there were no difference in the other indicators between the two groups. No adverse reactions associated with bone cement material occurred in the experimental group. Taken together, the percutaneous kyphoplasty with bone cement injection can rapidly relieve pain in patients with multi-segmental thoracolumbar vertebral osteoporotic fractures, which can correct kyphosis and improve patient's quality of life.

To study the function and mechanism of the NgR-Rhoa- Rock signal pathways which exists in the retinal ganglion cells apoptosis in diabetes mellitus (DM) rats.
● METHODS: Some healthy SD rats were operated by means of single intraperitoneal injection of 1%streptozotocin based on the standard of 50mg/ kg wight, after that the blood sugar value was greater than 16. 7mmol/ L as DM model, then randomly divided into 3 groups, each group was 10 rats. ln addition to take 10 healthy SD rats as control group. Four groups of rats were bilaterally eyeball intravitreal injection in turn with NgR-siRNA virus 10μ L (siRNA group), NgR-siRNA virus diluted 10μ L ( DM group), NgR - siRNA virus - negative -control solution 10μ L (siRNA blank group), NgR- siRNA virus diluted 10μ L ( normal control group ), and fed normally. During that time, some life indexes like blood glucose, body mass, etc. were measured and recorded. After 12wk, the expression of NgR and Rhoa, HE staining, and TUNNEL staining were detected by Western blot analysis.
● RESULTS: Western blot analysis: compared with normal control group, the expression of NgR and Rhoa in DM group and siRNA blank group increased significantly (P<0. 01), while siRNA group was no significant change (P > 0. 05); compared with DM group and siRNA blank group, the expression of those proteins significantly lowered in siRNA group. HE staining: compared with normal control group, some extent ganglion cells arranged disorder, irregular shape, spacing not consistent were all found in three groups of model rats;compared with DM group and siRNA blank group, there was some improvement in siRNA group of ganglion cells about the order and shape size. TUNEL staining:compared with normal control group, there were retinal ganglion cells apoptosis in all of three groups of model rats. Compared with DM group and siRNA blank group, the number of retinal ganglion cells apoptotic cells was less, and the shape of cells had improved significantly in siRNA group.
●CONCLUSlON: ln the DM phase, the expression of NgR and Rhoa were up - regulation, the condition of diabetic retinal ganglion cell apoptosis was improved after that the NgR-Rhoa-Rock signal pathways had been inhibited.

It is now widely accepted that platelet aggregation plays an important role in physiological hemostasis and pathological thrombosis associated with cardiovascular and cerebrovascular diseases. Anti-platelet aggregation drug research is also a hot spot of current research. The biggest challenge of antiplatelet therapy has been the molecular overlap of the hemostasis and thrombosis, leading to a serious risk of bleeding. Recent studies have emphasized the importance of shear stress generated from blood flow, which will primarily drive platelet activation and aggregation in thrombosis. So if we can take advantage of the differences between the physiological and pathological vascular blood flow environment, the development of selective anti-platelet therapy may be a safer treatment for cardiovascular and cerebrovascular diseases. In this review, we discuss the underlying mechanisms of shear-induced platelet activation. Later, we summarize the effects and mechanisms of compounds and traditional Chinese medicine on shear-induced platelet activation. The aim is to provide a reference for the study of biological pharmacology of traditional Chinese medicine for promoting blood circulation and removing blood stasis.

Objective To investigate the abnormality of parameters of thyroid function and incidence of autoimmune diseases in children with vitiligo.Methods A total of 363 children with vitiligo,including 198 males and 165 females were recruited into this study together with 93 normal human controls(55 males and 38 females).The serum levels of free tetraiodothyronine,free triiodothyronine,thyroid stimulating hormone,antithyroperoxidase antibody and thyroglobulin antibody were determined by chemiluminescent immunoassay in these subiects.Results The abnormality of parameters of thyroid function was observed in 43 out of 363(11.8%)patients affected by vitiligo and in 4 out of 93(4.3%)normal human controls;a significant difference was observed between the two groups (P＜0.05).Of the 43 patients wim abnormality of parameters of thyroid function,39 were diagnosed as vitiligo vulgaris,4 as segmental vitiligo.A significant increase Was observed in the incidence of abnormality of parameters of thyroid function in patients with vitiligo vulgaris compared with those with segmental vitiligo(P＜0.05).Conclusion There is an increase in tbe abnormality of parameters of thyroid function in children with vitiligo.

Child ; Child, Preschool ; Face ; blood supply ; Female ; Hemangioma, Capillary ; congenital ; diagnosis ; therapy ; Humans ; Infant ; Lymphatic Abnormalities ; diagnosis ; therapy ; Male ; Mouth ; blood supply ; Vascular Malformations ; diagnosis ; therapy

Adult ; Dust ; Humans ; Magnets ; Male ; Middle Aged ; Pneumoconiosis ; etiology

Objective:To determine the equilibrium solubility and the apparent oil/water partition coefficient of nebivolol hydrochloride to provide experimental basis for the development of new preparations.Methods:The concentration of nebivolol hydrochloride was determined by an HPLC method,and a saturated solution method and a shake-flask method were respectively applied to determine the equilibrium solubility and the apparent oil/water partition coefficient of nebivolol hydrochloride in water,0.1 mol·L-1 HCl solution and phosphate buffer solution with different pH values(pH2.0,pH6.8,pH7.4 and pH8.0).Results:At (37±0.5)℃,the equilibrium solubility of nebivolol hydrochloride in water and in 0.1 mol·L-1 HCl solution was 722.53 μg·ml-1and 56.07μg·ml-1,respectively.The apparent oil/water partition coefficient (Log P) of nebivolol hydrochloride was 1.17 and 1.32,respectively.Within the pH range of 2.0-7.4,with the increase of pH value, the equilibrium solubility and the Log P decreased and increased,respectively,while pH value increased from 7.4 to 8.0,the equilibrium solubility of nebivolol hydrochloride increased and Log P decreased.Conclusion:The method is accurate and reliable.Nebivolol hydrochloride has poor water solubility,and the equilibrium solubility and the Log P are both influenced by pH values.