Objective To study the changes of sex hormone levels and the intervention of Chinese medicine female depression patients of kidney deficiency and liver depression type.Methods According to CCMD-3 and ICD-10 depressive episodes diagnostic criteria and the Chinese medicine dialectical criteria,120 patients from March 2007 to March 2011 were selccted and randomly recruited into a treatment group (n=60) and a control group (n=60),respectively.The treatment group was treated with traditional Chinese medicine with the functions of tonifying kidney and soothing liver,while the control group was treated with paroxetine.Both groups were treated for 12 weeks.Another healthy group of 60 cases was also setup.HAMD score and symptom score were used to observe the curative effects,the changes of E2,P,and PRL were observed in the patients and healthy persons.Results In the treatment group:E2 levels increased,PRL decreased,compared with the same group before treatment,the difference was statistically significant,[before treatment,E2=(103.6±28.24)pmol/L,after treatment,E2=(167.7± 30.46)pmol/L,P＜0.01; before treatment,PRL=(32.5 ±7.61)μg/L,after treatment,PRL=(15.3±5.92)μg/L,P＜0.01],Compared with the healthy group,the difference was not statistically significant,[healthy group E2=(176.3±33.63) pmol/L,PRL=(12.7±5.23) μg/L,P＞0.05) ].Although the E2 level of the control group after treatment was significantly elevated than the same group before the treatment [before treatment E2=(101.3±27.18)pmol/L,after treatment E2=(142.1 ±30.11)pmol/L,P＜0.01 ],but compared with healthy controls,the differences were statistically significant [healthy group E2=(176.3±33.63)pmol/L,P＜0.01].Conclusion The method of tonifying kidney and soothing liver has effective interventions on sex hormone secretion in depression patients and improvement in patients with depressive mood.

Objective To explore the effects of human umbilical cord blood cells(HUCBCs) transplantation to treat experimental autoimmune encephalomyelitis(EAE) rats and the status of transplanted HUCBCs in the brain and spinal cord tissue of EAE rats.Methods The mononuclear cells abstracted from cord blood of infants were cultured in vitro and marked with 5-bromodeoxyuridine(Brdu) for 48 h.EAE rat models were made and the HUCBCs(3?106) were transplanted into the tail vein(transplanted group) 14 d later.The score of neurological function dificit and the number of the demyelinated foci in brain and spinal cord were undertaken at different time point after transplantation.The statue of survival,differentiation and migration of HUCBCs in vivo were determined by immunohistochemical technique,and compared with control group.Results The scores of neurological function dificit at 21 d,28 d post transplantation in transplanted group were much lower than those in the control group(all P

Objective To explore the effect of human neural stem cells(hNSCs) transplantation to treat cerebral ischemic rats and the status of transplanted hNSCs in the ischemic brain tissue of these rats.Methods Human neural stem cells were separated from 10~13 weeks brains of human embryo and were cultured and induced to differentiate. The middle cerebral artery occlusion rat models were made and the human neural stem cells were transplanted through tail vein 1 day later. Neurological Severity Scores (NSS) tests were undertaken in two groups after transplantation. Immunohistochemistry was used to check the differentiation and migration of human neural stem cells in vitro and vivo.Results Neural stem cells from human embryonic brains had been successfully cultured. These cells formed typical neurospheres in suspension, and the majorities expressed nestin. Three weeks later, the neurological function of rats that received transplantation recovered much better than the rats without transplantation, as evidenced by NSS ( P

Objective To explore the effect of human umbilical cord blood cells (HUCBCs) transplantation to treat cerebral ischemia of rats and the status of transplanted HUCBCs in the ischemic brain tissue of these rats. Methods The mononuclearcells abstracted from 60～100 ml of cord blood of full-term babies were cultured in vitro and marked with 5-bromodeoxyuridine (Brdu)(5 ?mol/L) for 2 days. The middle cerebral artery occlusion rat models were made and the HUCBCs (3?106) were transplanted into the lateral ventricular 1 day later. Neurological severity scores (NSS) tests were undertaken at different time point after transplantation, and iimmunohistochemistry method was used to check the migration and differentiation of HUCBCs. Results The HUCBCs had the capacity of proliferation in vitro and were induced to differentiate into astrocytes, oligodendrocytes and neurons in vivo. 3 weeks later, the neurological function of rats that received transplantation recovered much better than the rats without transplantation, as evidenced by NSS (all P

Objective To investigate the proliferation of neural stem cells by subcutaneous injection of basic fibroblast growth factor(bFGF),epidermal growth factor (EGF)or combined bFGF and EGF respectively after transient focal cerebral ischemia in rats.Methods The right middle cerebral arteries(MCA) of rats were occluded for 2 h to establish transient focal cerebral ischemia model. bFGF, EGF,combined bFGF and EGF or vehicle were administered subcutaneously at 24, 48 and 72 h after MCA occlusion(MCAO).Thereafter,one administration every 3 d. Proliferating neural stem cells were labeled with bromodeoxyuridine (Brdu) immunohistochemically. Brdu-labeled cells were calculated to characterize neural stem cells in SVZ and the dentate gyrus of the hippocampus at 7 d,14 d,21 d after MCAO.Results Brdu-labeled cells were detected in the bilateral SVZ and the dentate gyrus of the hippocampus after MCAO in each group, the number of positive cells decreased progressively. Compared with the control group, the number of Brdu-labeled cells in treatment group increased significantly after treatment( P

Objective To investigate the influence of diabetes mellitus (DM) on left ventricular(LV) remodeling in patients with acute ST-segment elevation myocardial infarction (STEMI) treated by primary percutaneous coronary intervention (PCI) within 12 hours of symptom onset. Methods Four hundred and fifty-one consecutive patients with acute STEMI treated by primary PCI were prospectively enrolled in the current study. Baseline, angiographic and PCI features and prevalence of LV remodeling at one-week during hospitalization and 6-month clinical follow-up by two-dimensional echocardiography were compared between 93 diabetic and 358 non-diabetic patients. Results Despite similar baseline clinical and angiographic characteristics, symptom-to-door time was longer (399±106 min vs. 321±116 min, P=0.006) and prevalence of multivessel disease was higher (65.6%vs. 51.7%, P=0.02) in diabetic patients. More patients in diabetic group had LV remodeling at 6-month clinical follow-up (29.0%vs. 17.3%, P=0.01), and DM was an independent predictor of LV remodeling (RR 2.1, 95%CI 1.31-4.79, P=0.02). The rate of rehospitalization due to heart failure did not differ between diabetic and non-diabetic patients (12.9%vs. 8.1%, P=0.15), however, more adverse events occurred in patients with LV remodeling comparing to those without LV remodeling (25.8% vs. 6.6%, P < 0.001). Conclusions Diabetic patients with STEMI often have an increased risk of LV remodeling after treated by primary PCI. Thus, comprehensive therapeutic strategy for diabetic patients presented with STEMI is required considering the poor prognosis of these patients with LV remodeling.

Objective To determine the frequency of depression in patients with Parkinson' s disease(PD) and healthy controls over 50 years of age and to analyze the characteristics and influencing factors of PD with depression(PDD) in Nanjing.Methods One hundred and twenty-six PD patients were diagnosed and assessed using Self-rating Depression Scale (SDS) and Hamilton Depression Scale (HAMD).The frequency,characteristics and influencing factors of depression were statistically analyzed,and the factor analysis of HAMD was carried out.Also,one hundred and twenty-four healthy subjects over the age of 50 were selected as the control group.Ressults The incidence of depression in PD group was 48.4％ ( 61/126):15.1％ (19/126) for mild depression,27.8％ (35/126) for moderate depression,5.6％ (7/126) for severe depression.The incidence of depression in the control group was 9.7％ (12/124):5.7％ (7/124) for mild depression,2.4％ (3/124) for moderate depression,1.6％ (2/124) for severe depression.There was a significant difference between these two groups( x2 =45.36,P ＜ 0.01 ).Univariate and Logistic regression analysis revealed that a high frequency of depression occurred in patients with long PD duration,high H-Y stage and UPDRS Ⅲ.According to each factor analysis of HAMD,the scores of cognitive impairment,tardiness,anxiety and sleep disturbances of the PD patients with depressive syndromes were higher than that of the control group.Conclusion Depression is a relatively common complication of PD in Nanjing which is associated with long PD duration,severity of motor disturbances and increasing H-Y stage.

OBJECTIVESTo evaluate the clinical application of one-stage repair of hypospadias using pedicled penis and scrotal septal symphysis skin flap.

METHODSOne hundred and forty-nine cases of hypopadias were treated with the skin flap and followed up.

RESULTSAfter the operation, one hundred and twenty-two cases of patients obtained satisfactory outcomes, twenty-seven cases happened urethral leakage and preputial uredema were observed, and three cases suffered from urethral-skin fistula.

CONCLUSIONSThis technique was an optimal choice to penis hypospadias, Penoscrotal hypospadias and light-duty scrotal hypospadias. It was simple and convenient and could prevent infection but manage of drain must be done postoperatively.

Adolescent ; Adult ; Child ; Child, Preschool ; Humans ; Hypospadias ; surgery ; Male ; Penis ; surgery ; Scrotum ; surgery ; Skin Transplantation ; methods ; Surgical Flaps ; Treatment Outcome

Objective To evaluate the influence of the gene polymorphisms of matrix metalloproteinase(mmp)-1 ,-2,-3 and -9 on coronary atherosclerotic plaque progression. Methods During the period of January 2005-December 2008, 80 patients with coronary heart disease underwent two times coronary angiography at authors' hospital. Based on the angiographic findings, the patients were classified into plaque progression group (n = 31 ) and plaque non-progression group (n = 49). Coronary atheroselerotic plaque progression was arbitrarily defined as that the minimal lumen diameter (MLD) of coronary artery showed a decrease ≥ 0.4 mm on the second coronary angiography. The detailed history and clinical examination results were collected, including serum concentrations of lipid profiling, fasting glucose and hs-CRP. Genotypings for polymorphic variances of MMP-1 (-1607 G/GG), MMP-2 (-955 A/C), MMP-3 (-1612 5A/6A ) and MMP-9 (-1562 C/T) were performed by polymerase chain reaction (PCR) and sequencing analysis in two groups.Comparison of the clinical characteristics and polymorphisms between two groups was made to assess their effects on coronary atherosclerotic plaque progression. Results More female patients and patients with acute coronary syndrome (ACS) were noted in patients with plaque progression compare to those with no progression (41.9% vs. 18.4%, P < 0.05 and 77.4% vs. 46.3%, P < 0.01, respectively).The serum hs-CRP level also significantly increased in group with plaque progression (0.26 ± 0.44 mg/L vs.0.02 ± 0.14 mg/L, P < 0.01). Multivariable logistic regression analysis revealed that serum hs-CRP concentration and ACS were independent risk factors of coronary atherosclerotic plaque progression (OR:12.63,95% CI:1.45-110.29, P < 0.05 and OR:2.99,95% CI:1.04-8.63, P < 0.05, respectively). The frequencies of 6A/6A genotype and 6A allele of MMP-3 promoter at location -1612 were significantly higher in group with plaque progression than that in group with no progression (87.1% vs. 53.1%, P < 0.01 and 93.5% vs. 75.5%, P < 0.01, respectively). However, no significant differences in the distribution of MMP-1,-2 and -9 polymorphisms existed between two groups. Conclusion ACS, feminine gender, high serum hs-CRP concentration and 5A/6A polymorphism in the MMP-3 gene promoter are closely associated with coronary atherosclerotic plaque progression. In addition, 5A/6A polymorphism of MMP-3 can be used as a marker for plaque progression.

Objective To observe the early changes of related indexes after high dose of 60Co γ-ray irradiation on rhesus monkey hematopoietic system.Methods A total of 33 rhesus monkeys were randomly divided into normal control and different irradiation control group,rhesus monkeys in irradiation control group were given different doses(4,8,12 Gy) irradiation to establish acute radiation sickness(ARS) models.XE-2100 automatic blood cell analyzer detected the peripheral blood before and after the irradiation of 3,6,9,12,24,48,80 h.The rhesus monkeys were sacrificed to have a observation of sternum pathological changes at 6,48 and 80 h after 4,8,12 Gy 60Co γ-ray irradiation.Results The number of white blood cell in peripheral blood of the rhesus monkeys after 4 and 8 Gy 60Co γ-ray irradiation were lower than that before irradiation at 3 h after irradiation,as was significant increased at 6 h after irradiation,the highest values were 136.04%.and 221.38% after 9 h(with before irradiation values was 100.00%,the same below),become obviously drooped from 12 h after irradiation,show clearly temporary peak.But the number of white blood cell after 12 Gy 60Co γ-ray irradiation was significant increased at 6 h after irradiation,at the highest of 9 h,become obviously drooped from 12 h after irradiation.Peripheral blood neutrophile count was significant increased at 6 h after irradiation,at the highest of 9 h,become obviously drooped from 12 h after irradiation.Peripheral blood lymphocyte count fell sharply after irradiation,3 h detection value was only 12.02%-25.04% of before irradiation.Sternal bone marrow nucleated cell number decreased sharply after irradiation,the more irradiation dose,the less residual hematopoietic cells.Conclusion In the early stage of BM-ARS,temporary peaktime node of the white blood cell and neutrophil count could be regarded as the best delivery time of hematopoietic cytokine therapy.