Blast Injuries ; Deafness ; etiology ; Humans

Humans ; Molecular Biology ; Nephrotic Syndrome ; genetics

Collagen Type IV ; genetics ; Female ; Fetal Development ; Humans ; Nephritis, Hereditary ; diagnosis ; genetics ; Pregnancy ; Prenatal Diagnosis ; methods

Objective To observe the clinical efficacy of cervus and cucumis polypeptide combined with Duhuo Jisheng Decoction Jiaji pain point injection in the treatment of lumbar intervertebral disc herniation. Methods Totally 68 cases of patients with lumbar intervertebral disc herniation were randomly divided into treatment group (34 cases) and control group (34 cases). Both groups were given Duhuo Jisheng Decoction orally besides basic treatment, and the treatment group received cervus and cucumis polypeptide Jiaji pain point injection additionally. Both groups were in a course of 10 days and treated for two courses. The clinical symptoms, visual analog pain scale (VAS), and Oswestry disability index (ODI) of the two groups were observed and compared among those before treatment, after one and two courses of treatment. Results Compared with the pretreatment of the same group, the VAS and ODI scores were lower after the first and second courses of treatment (P<0.05). After one and two course of treatment, VAS and ODI of the treatment group were lower than the control group (P<0.05, P<0.01). After one course of treatment, the total efficiency of treatment group was 91.2%(31/34), while the control group was 70.6%(24/34);after two courses, the total efficiency were respectively 100%(34/34) and 85.3%(29/34);the treatment group was better than control group during the same period (P<0.05). Conclusion Cervus and cucumis polypeptide combined with Duhuo Jisheng Decoction Jiaji pain point injection has good clinical efficacy in the treatment of lumbar intervertebral disc herniation.

This study was aimed to discuss traditional Chinese medicine (TCM) factors of bone mineral density (BMD) in order to figure out the relation of BMD T-Score to the TCM syndrome of kidney-deficiency, qi-deficiency , and blood-stasis . It may provide the scientific basis for TCM treatment of osteoporosis . Patients were collected from August 2010 to April 2011 at the Longhua Hospital affiliated to Shanghai University of Traditional Chinese Medicine . The assay of BMD was performed with the U . S . HOLOGIC dual-energy radia-tion . The BMD was measured and recorded in the form . All data were collected into the computer using Epi-Data3 . 02 software . Then , the data was analyzed by the SPSS15 . 0 statistical software . The results showed that through the Mann-Whitney U test , the BMD of patients with kidney-deficiency syndrome was worse compared to patients without kidney-deficiency syndrome ( P < 0 . 01 ); the BMD of patients with q i-deficiency syndrome was worse compared to patients without q i-deficiency syndrome ( P < 0 . 01 ); the BMD of patients with blood-stasis syndrome was worse compared to patients without blood-stasis syndrome ( P < 0 . 01 ) . It showed that the BMD of patients with kidney-deficiency , q i-deficiency and blood-stasis was worse compared to patients with-out syndrome of kidney-deficiency , q i-deficiency and blood-stasis . Under a variety of evidence-based BMD distribution , the chi-square test showed that there was significant difference ( P < 0 . 01 ) . It showed that differ-ent BMD had different TCM syndrome distributions . Among normal BMD cases , distributions of syndrome with-out kidney-deficiency, qi-deficiency and blood-stasis occupied the largest proportion. Among osteoporosis cas-es , the distribution of syndrome of kidney-deficiency , q i-deficiency and blood-stasis occupied the largest pro-portion . It was concluded that the syndrome of kidney-deficiency , q i-deficiency and blood-stasis maybe impor-tant factors to influence BMD . It may also be the risk factor of osteoporosis complication . The BMD are relat-ed to the syndrome of kidney-deficiency , q i-deficiency and blood-stasis and their combinations . Among bone mass reduction and osteoporosis cases , the proportion of combination of two or three types of syndromes was more than single one syndrome . It suggested that the combination of kidney-deficiency , q i-deficiency and blood-stasis had more influence on BMD .

Objective To explore the correlation between phenotypes in female with X-linked Alport syndrome(XLAS) and X-inactivation of different tissues.Methods Thirty-six female diagnosed as XLAS were studied,and proteinuria was taken as a marker of the severity of clinical phenotypes.X-inactivation patterns were analyzed in peripheral blood cells of 36 XLAS female and in skin fibroblasts of 12 XLAS female.The X-inactivation analysis was performed by using Hpa Ⅱ predigestion of DNA followed by polymerase chain reaction(PCR) of the highly polymorphic CAG repeat of the androgen receptor gene.Results The average X-inactivation levels of the mutant allele decreased while the degree of proteinuria increased,so there was a negative correlation between the degree of proteinuria and the X-inactivation ratios of the mutant allele in blood cells(r=-0.543,P=0.002).However,there was no correlation between the degree of proteinuria and the X-inactivation ratios of the mutant allele in skin fibroblasts(r=-0.131,P=0.701).Conclusions X-inactivation ratios might explain partially the diverse phenotypes in XLAS female patients,which suggested that the prognosis of XLAS female might be predicted via analysis of the X-inactivation in peripheral blood cells.

Objective To evaluate the therapeutic effects of aminoguanidine(AG) on cerebral ischemia-reperfusion damage in rats. Methods The intravascular thread models with 2 h of occlusion and 22 h of reperfusion were made in the rats.The brain infarction size and the degree of blood brain barrier(BBB) disruption in the ischemic regions were evaluated by staining with 2,3,5-triphenyl tetrazolium chloride and observing with Evans blue fluorescence microscope.HE staining was utilized for observing neutrophil infiltration. Results The brain infarction(volume,) the area of BBB disruption and the degree of neutrophil infiltration were dramatically decreased in the treatment group as compared to the control group(P

BACKGROUND:Individuals with different vertical facial types have different chin morphologies. For the individuals with different vertical facial types, what is the most beautiful chin morphology?
OBJECTIVE:To evaluate the effects of vertical facial types and chin morphology on facial profile attractiveness.
METHODS:Three beautiful females were selected, including one with high mandibular angle, one with average angle and one with low angle. Their facial profile photographs were taken. A series of new pictures were generated by the smal scale (2 mm per unit) modification of soft tissue chin in the sagittal direction and vertical direction. Raters consisting of 17 orthodontists and 35 laypersons were selected for aesthetic ratings, in order to evaluate the facial profile attractiveness of the individuals with different vertical facial types.
RESULTS AND CONCLUSION:There was no esthetic difference of vertical change in female with high angle;while slightly protrude chin was perceived to be more beautiful than retruded chin. For the female with average angle, lower chin was more attractive than higher chin;slightly protruded chin was beautiful than excessive protruded chin and retruded chin. For the individual with low angle, higher chin was preferred by raters;slightly protruded chin was more beautiful than excessive protruded chin and retruded chin.The results indicate that the effects of vertical facial types and chin morphology to facial profile attractiveness are different. In clinical orthodontic, vertical facial types should be taking into consideration to change the chin morphology of the patents, in order to obtain better profile attractiveness.

RhoA, a small GTPase, is involved in a wide array of cellular functions in the central nervous system, such as cell motility, cytoskeleton rearrangement, transcriptional regulation, phagocytosis and cell growth. It is not known how spinal cord injury (SCI) affects the expression of RhoA in different nerve cells. In the present study, we investigated the changes of RhoA expression in remote areas of the injury at the 3rd, 7th and 30th day after SCI, which was established by T10 contusion method. Moreover, we examine its expression profile in neurons, astrocytes and microglia. RhoA was found to be weakly expressed in these nerve cells in normal spinal cord. Western blotting showed that, after SCI, the total RhoA expression was up-regulated, and the RhoA expression was increased and peaked at the 7th day. Double immunostaining revealed specific and temporal expression patterns of RhoA in different nerve cells. The expression of RhoA in neurons started to increase at day 3, peaked at day 7 and then decreased slightly at day 30. Expression of RhoA in astrocytes increased moderately after SCI and peaked at day 7. There was no obvious change in RhoA expression in microglia after SCI in remote areas. This study demonstrated that, after SCI, RhoA expression exhibited different patterns with different nerve cells of spinal cord. RhoA expression patterns also changed with time after SCI, and among different nerve cells in the injured spinal cord. These findings can help us better understand the roles of RhoA in SCI.

OBJECTIVE To study the relation between the occurrence of nosocomial infection(NI) and white blood cell(WBC) count in malignant tumor patients after chemotherapy.METHODS The occurrence of NI and leukopenia and application of granulocyte colony stimulating factor(G-CSF) in patients after chemotherapy from Jan 2003 to Jun 2004 was investigated and analyzed retrospectively.RESULTS Among 2 040 patients,8.87% developed NI,and case rate was 11.67%;among patients with WBC count