ObjectiveTo study the effect of early rehabilitation on disability of motion and cognition.Methods107 patients were randomly divided into two groups,rehabilitation group (51 cases) and control group (56 cases).Patients in rehabilitation group were given regular early rehabilitation,while all patients in both groups were given usual clinical treatment. The Barthel Index (BI), Fugl-Meyer Assessment (FMA), Mini-mental Status Examination (MMSE) were used to evaluate these two groups before and 3 months after treatment. ResultsAfter treatment, the scores of BI, FMA and MMSE were improved significantly(P<0.05) in rehabilitation group compared with that before treatment, so did that of BI, FMA in control group(P<0.05).The scores of BI、FMMS、MMSE in rehabilitation group improved significantly compared with that in control group(P<0.05).ConclusionEarly rehabilitation may obviously improve the motive and cognitive function and increase the quality of living of hemiplegia after stroke.

Objective To investigate the underlying mutation in a late-onset Chinese patient with classic Bartter syndrome. Methods The mutation analysis of CLCNKB gene was performed by the PCR direct sequencing. The patient's parents and siblings were studied as well. Fifty normal volunteers were analyzed as control group. Results The heterozygous deletion mutation cDNA 753delG and heterozygous missense mutation G433E were detected in the patient. Her father was found to carry heterozygous G433E and her mother to carry cDNA 753delG mutation respectively. Her brother carried heterozygous G433E and her sister was normal. Conclusions Two mutations of the CLCNKB gene in this Chinese patient with late-onset classic Bartter syndrome are identified. The cDNA 753delG mutation has not been reported previously.

Objective To investigate the in vitro effects of human bone marrow derived mesenchymal stem cells (hBMSC) on Th17 cells of the human peripheral blood.Methods The density gradient centrifugation combined with lymphocyte separation medium was used to isolate hBMSC,which were then cultured.Cytokine IL-17 in the peripheral blood from a healthy person was measured by enzyme-linked immunosorbent assay (ELISA).Proportion of Th17 cells was evaluated by flow cytometry.Results The expression level of IL-17 in spent culture supernatant of the healthy person PBMC and AML hBMSC was (292.32±37.25) pg/ml,and was significantly higher than that of the healthy person PBMC and healthy hBMSC [(169.64±17.47) pg/ml,P ＜ 0.01].There was no significant difference between the expression level of IL-17 in spent culture supernatant of the healthy person PBMC and ALL hBMSC [(159.89±23.71) pg/ml] and the level of the healthy person PBMC and hBMSC.The percentages of Th17 cells of co-culture systems from hBMSC,ALL-hBMSC,and AML-hBMSC and PBMC were (10.13±2.19) ％,(13.77±4.04) ％ and (21.53±5.05) ％,respectively,with the result between AML patients and healthy people being statistically different (P ＜ 0.01).ALL patients and healthy people showed no difference (P ＞ 0.05).Conclusion AML-hBMSC promotes the CD~ T cells to generate Th17 cells,which suggests that the MSC from AML marrow may play a role in the regulation of immune suppression.

OBJECTIVE:To evaluate the situation and the tendency of antihypertensive use in guangdong province.METHODS:The sales volume,defined daily use(DDDs)and daily expense of antihypertensive from2002to2004in guangdong province were investigated and analyzed.RESULTS:The sales volume of antihypertensive from2002to2004had been in?creasing.Calcium antagonist dominated over all other antihypertensives in respect of sales volume and DDDs.CONCLUSION:Calcium antagonist dominate in the antihypertensive market in guangdong province.

40/h) and non-severe group(n=15,AHI 5-40/h).Anthropometric measurements,fasting plasma glucose,insulin,blood fat,and CT quantitative measurement of abdominal adipose tissue were recorded. Results Insulin resistance index(HOMA-IR) in patients with OSAS was related to hypoxia independently of obesity variables.The severe group was characterized by more serious metabolic disorders and higher prevalence of metabolic syndrome than the non-severe group.OSAS was positively associated with an increased metabolic disorders risk for the severe group versus the non-severe group(OR=8.8).Using the receiver operating characteristic(ROC) curve analysis,waist circumference had the greatest areas under the ROC curves compared with body mass index and neck circumference.The results of multiple stepwise regression of lowest pulse oxygen saturation(LSpO2)during overnight sleep indicated that neck circumference followed by epworth sleepiness score(ESS) entered the equation(P

OBJECTIVETo observe interventional effects of anti-viral therapy and Compound Qin-gre Granule (CQG) on host cellular immune functions of acute virus infection patients.

METHODSThirty acute virus infection patients were recruited to detect peripheral lymphocyte subsets. They were randomly assigned to two groups, the Western medicine treatment group (treated with anti-virus Western medicine) and the integrative medicine treatment group (treated with anti-virus Western medicine plus CQG). T-cell subsets were re-examined 7 days later. Changes between before and after treatment were observed. Effect on host cellular immune functions and efficacy were compared between the Western medicine treatment and the integrative medicine treatment.

RESULTSCompared with the normal control group, the percentage of peripheral T cells increased, and the percentage of B/NK cells decreased in acute virus infection patients (P < 0.01). Meanwhile, in T cell subsets, the percentage of CD8+ T cells and CD8+ CD38+ T cells increased (P < 0.05, P < 0.01); and percentages of CD4+ T cells, CD4+ CD28 + T cells, and CD8+ CD28+ T cells decreased (P < 0.05, P < 0.01). After one-week treatment, percentages of CD4+ T cells, CD4+ CD28+ T cells, and CD8+ CD28+ T cells increased (P < 0.05, P < 0.01), while the percentage of CD8+ CD38+ T cells decreased (P < 0.01). More significantly, these changes were greater in the integrative medicine treatment group than in the Western medicine treatment group (P < 0.05).

CONCLUSIONSDisarranged cellular immune functions existed in acute virus infection patients. CQG could significantly improve viral infection induced immunologic derangement and immunologic injury.

Objective:To study the amino acid and codon usage profile of HIV-1 Env gene in donors whose serum exhibit highly broad cross-neutralizing activity. Methods:The samples were divided into highly broad cross-neutralizing activity group (hBCN + group) and non-highly broad cross-neutralizing activity group (hBCN - group) based on whether the neutralization breadth was higher than 90% or not. Full-length Env genes were amplified by single genome amplification (SGA) method from patients′ plasma samples, and the characteristics of Env sequences in hBCN + group were compared with hBCN - group. The correspondence analysis (COA) on relative amino acid usage (RAAU), adaptability to host based on similarity index D( A, B) and relative synonymous codon usage (RSCU) values of Env genes (hBCN + and hBCN -) with respect to human host RSCU were analyzed. Results:Correspondence analysis showed that the RAAU data of hBCN + group and hBCN - group were distributed along the two main axes to form two relatively separated clusters, indicating that the Env genes of the two groups had relatively unique amino acid usage patterns; the similarity index calculation results showed that hBCN + group (0.097) was lower than the hBCN - group (0.102), in addition, the Env gene of the hBCN + group had less frequency of similarly selected codons with human host system compared to hBCN - group. Conclusions:Env genes in hBCN + group and hBCN - group may have relatively unique amino acid usage patterns, and virus strains in hBCN + group are less adaptable to the host than those in hBCN - group.

Objective To investigate the levels of Th1 and Th2 cell in the peripheral and the cytokines (IFN-γ,TNF-α,IL-12,IL-10,IL-4) in the culture medium at different time in the porcine model with multiple organ dysfunction syndrome(MODS) after continuous blood purification(CBP). Methods Twenty-four young porcines were given intravenous infusion of endotoxin to induce MODS, then were randomly divided into 2 groups:CBP group(n = 12) and MODS group without CBP(n = 12). Continuous venovenous hemodiafiltration (CVVHDF) was the main mode for CBP. At baseline, onset of MODS, and 2 h,4 h,6 h after treatment of CVVHDF,we picked the blood respectively to separate the T helper cell using the beads,detected the Th1 and Th2 cell by FACS and detected the cytokines (IFN-γ,TNF-α,IL-12,IL-10,IL-4) in the culture medium by ELISA. Results The MODS group showed a obvious rise in TNF-α,the drop tendency in IL-12,IFN-γ,IL-10,Th1/Th2 ratio, and no significant change in IL-4. After the treatment, the CBP group showed the drop in TNF-α and IL-4;and increase in IL-12,IFN-γ,IL-10 and Th1/Th2 ratio. Conclusion CBP helps to dear immune function,and restore the balance of Th1/Th2 in porcine MODS model.

Objective To elucidate the prevalence of vitamin D insufficiency and deficiency in chronic kidney diseases (CKD) patients and provide the evidence for treatment of these patients. Methods Clinical data of 358 inpatients with CKD from stage 1 to stage 5 were analyzed retrospectively. Level of 25 (OH)D3 in these inpatients, as well as the levels of intact parathyroid hormone (iPTH), hemoglobin (Hb), serum creatinine (Scr), urea nitrogen (BUN), carbon dioxide combining power (CO2CP), alhumin (Alb), serum calcium (Ca) and blood serum (P) were examined. Correlation between 25 (OH)D3 and parameters was analyzed. Results The mean level of 25 (OH)D3 in these CKD patients was (18.58±11.7) μg/L, which was significantly lower than that of normal reference (P<0.01). The 25(OH )D3 levels of CKD patients from stage 1 to stage 5 were (25.84±9.71) μg/L, (20.76±6.99) μg/L, (20.40±17.02) μg/L, (19.49±11.29) μg/L, and (14.16±7.98) μg/L respectively. The prevalence of vitamin D defieiency was 39.66%, and from CKD stage 1 to stage 5 was 5.00%, 17.50%, 37.21%, 42.37% and 57.14%. The prevalence of vitamin D insufficiency was 44.97%, and from CKD stage 1 to stage 5 was 72,50%, 47.50%, 45.35%, 33.90% and 40.60%. The prevalence of decreased vitamin D level was 84.63%, and from CKD stage 1 to stage 5 was 77.50%, 65.00%, 82.56%, 76.27% and 97.74%. Single factor correlation analysis showed 25 (OH)D3 was correlated with Hb, Alb, Scr, eGRF and iPTH. Regression analysis indicated that 25 (OH)D3 was negatively correlated with iPTH and Scr, and positively correlated with Alb. According to K/DOQI, percentage of CKD patients from stage 3 to stage 5 who were consistent with vitamin D treatment was 87.20%, 83.05% and 26.31% based on 25 (OH)3 and iPTH levels, but such percentage was 16.28%, 35.59% and 26.31% based on iPTH level only. Conclusions The prevalence of vitamin D insufficiency and deficiency in patients with CKD is quite high. Alia, iPTH and Scr are key factors influencing vitamin D level. Vitamin D level should be measured among CKD patients in order to carry out corresponding treatment.

Objectives To analysis the main characteristics and changes of the internal death in pediatric intensive care unit (PICU) in the past five years. Methods The clinical data of 330 death cases in PICU internal medicine were retrospectively analyzed from January 2008 to December 2012. Results The mortality rate in PICU dropped from 5.85%to 3.96% from 2008 to 2012. Among 330 death cases, 136 cases (41.2%) were infants, 73 cases (22.1%) were toddlers, 51 cases (15.45%) were preschoolers, and 70 cases (21.21%) were school-age and adolescence. In different years, the differences of distribution of death in different age groups were statistical significance (χ2=6.90, P=0.009). In all years, the infant had the highest death rate. As the time progresses, the death rate of the infant and young children decreases, while the death rate of the school-age and adolescence increases. Among the diseases caused death, the cardiovascular disease was the most common disease (33.94%), followed by hematologic malignancy (31.52%). The difference of distribution of the diseases caused death in different age group was statistically significant (P<0.01). The cardiovascular disease was main cause of death in infant, and the hematologic malignancy was the main cause of death in other three age groups. Within 24 h admission, the pediatric critical illness score (PCIS) had been assessed, 67.49% was critical and 15.48%was extremely critical. The hospitalization time was negatively correlated with PCIS (r=-0.313, P<0.001). Conclusions In the past five years, the mortality in PICU declined year by year. Cardiovascular disease in infancy and hematologic malignancy in non infancy are the leading cause of death in children. Admission in critical or extremely critical condition is the reason of early death in hospital.