Objective To investigate the application of blood purification for critical disease with non-renal indications in PICU. Methods We retrospectively analyzed the clinical data of 10 critical disease cases with non-renal indications in PICU admitted from Jan to Dec 2009. Five cases were with acute liver failure,2 with autoimmune disease (1 with Guillaln-Barre syndrome, 1 with systemic juvenile rheumatoid arthritis with macrophage activation syndrome) ,2 with severe sepsis,one with metabolic diseases. Results Four cases were treated with plasma exchange combined with continuous veno-venous hemmofiltration. Three cases were treated with continuous veno-venous hemmofiltration. Three cases were treated with plasma exchange.Conclusion CBP is an effective and safe method in the treatment of critical diseases with non-renal indications in PICU.

Objective To investigate the application of continuous blood purification in the children with critical diseases. Methods Eighteen critical patients aged 1 ～ 15 years in PICU underwent continuous blood purification(CBP). Fourteen with acute renal failure (ARF) were treated with continuous veno-venous hemmofiltration(CVVH) ,2 with Guillain-Barre syndrome and 2 with Raye's syndrome were treated with plasma exchange(PE). The changes of clinical symptoms, blood biochemistry , blood gas, and oxygenation were analyzed before and after CBP. Results After CVVH treatment, the BUN and creatinine of 14 patients with ARF were decreased from (48.6 ± 14. 8) mmol/L to(28. 9 ±5.4) mmol/L and (634. 3 ±258. 2) μ mol/L to (318.4 ± 143.5) μmol/L,K+ and pH of serum were maintained in the normal range,oxygenation was significantly improved. Breathing difficulties and muscle strength in 2 patients with GBS were ameliorated and successfully weaned from ventilator after PE. Serum ALT,AST and ammonia of 2 cases with Raye's syndrome decreased significantly and they discharged after comprehensive treatment including PE. Bleeding in puncture region were found in 3 patients, hypothermia in 2 patients. During the treatment, vital signs of patients were stable,blood pressure and pulse were not fluctuated. Conclusion CBP is an effective and safe method in the treatment of critical diseases in children.

Objective To investigate the relationship between impaired fasting glucose(IFG) and the distribution of body fat in adolescents.Methods Stratified cluster sampling was used to select 3874 adolescents aged 13-18 years for this cress-sectional study.Measurements included height,weight,waist circumference,hip circumference and fasting plasma glucose (FPG).Family history of diabetes was determined by using a serf-administered questionnaire.Participants were divided into normal fasting glucose group(FPG＜5.6 mmol/L,n=3738) and impaired fasting glucose group (5.6 mmol/L≤FPG ＜ 7.0 mmoL/L,n=136) according to their FPG levels. Results (1) After adjusting for age and sex using covariance analysis,the impaired fasting glucose group showed increased levels of body mass index,weight circumference,waist/hip ratio,waist/height ratio,as compared to the normal fasting glucose group (P＜ 0.05).(2) After the age and gender were adjusted,body mass index,weight circumference,waist/hip ratio and waist/height ratio were positively correlated with FPG level (P＜0.05).Among the partial relation coefficients, that between waist/height ratio and FPG(r'=0.0925) was the highest (3) In multiple regression analyses,age (β=-0.102,P＜0.05),family history of diabetes (β=0.186,P＜0.05) and waist/height ratio (β=0.842,P＜0.05) were consistently associated with FPG.Conclusion Central obesity was an important predictor of IFG in adolescents.Waist/height ratio may be an useful index of central obesity and an important predictor of IFG in adolescents.

Objective:To investigate the impact of human umbilical cord-derived mesenchymal stem cells on the activation ,the survival of human peripheral blood mononuclear cell ( hPBMC) and the proportions of each human lymphoid subgroup .Methods:PB-MC were isolated from healthy donors by density gradient centrifugation , then cultured in MSC-CM as treatment group after being acti-vated by OKT3.Each lymphoid subgroup proportion was analyzed by flow cytometry to observe the difference between treatment and control group .The effect of MSC-CM on activated PBMC for the production of IFN-γand IL-10 were tested by ELISA .The level of ap-optosis was assessed by flow cytometry with Annexin-V/PI as fluorescent marker .Results:Compared with the control group , MSC-CM down-regulated the ratio of CD4 +T cell to CD8 +T cell, and increased the proportion of CD4 +CD25 +CD127low Treg cell, thus other subgroup had no significant difference .MSC-CM inhibited the production of IFN-γby PBMC, but promoted the secretion of IL-10, and protected PBMCs from apoptosis when activated with OKT 3.Conclusion:hUC-MSC may play a role of immunosuppression by promo-ting the proliferation and activation of Treg cell .This kind of inhibitory activity is neither relied direct or indirect contact with the lym -phocytes , nor influenced by inducing immune cells apoptosis .

OBJECTIVETo observe the clinical efficacy of deep acupuncture at Lianquan (CV 23) and Yifeng (TE 17) combined with swallowing training for post-stroke dysphagia.

METHODSSixty cases of post-stroke dys phagia were randomly divided into an observation group and a control group, 30 cases in each one. Patients in the observation group, based on the regular acupuncture treatment, were treated with deep acupuncture at Lianquan (CV 23) and Yifeng (TE 17), once a day, 30 min per treatment; also swallowing training was combined, twice a day, 20 min per treatment. Patients in the control group were treated with swallowing training. All the patients were treated with regular treatment of stroke. Six days of treatment were taken as one session, and totally 3 sessions were given with an interval of one day between sessions. The video fluoroscopic swallowing study (VFSS) dysphagia evaluation scale and Watian water swallow test (WWST) were evaluated before and after treatment also the clinical efficacy and the recovery time of two groups were compared.

RESULTSAfter treatment, the VFSS score in the observation group was significantly superior to that in the control group (P < 0.01); the WWST in the observation group was significantly superior to that in the control group (P < 0.01). The cured rate was 70.0% (21/30) in the observation group, which was significantly superior to 43.3% (13/30) in the control group (P < 0.01); the total effective rate was 86.7% (26/30) in the observation group, which was significantly superior to 66.7% (20/30) in the control group (both P < 0.01). The clinical recovery time in the observation group was significantly shorter than that in the control group (P < 0.01).

CONCLUSIONDeep acupuncture at Lianquan (CV 23) and Yifeng (TE 17) combined with swallowing training could effectively improve post-stroke swallow function.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Combined Modality Therapy ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; rehabilitation ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome

The compatibility of traditional Chinese medicines (TCMs) formulae containing enormous information, is a complex component system. Applications of mathematical statistics methods on the compatibility researches of traditional Chinese medicines formulae have great significance for promoting the modernization of traditional Chinese medicines and improving clinical efficacies and optimizations of formulae. As a tool for quantitative analysis, data inference and exploring inherent rules of substances, the mathematical statistics method can be used to reveal the working mechanisms of the compatibility of traditional Chinese medicines formulae in qualitatively and quantitatively. By reviewing studies based on the applications of mathematical statistics methods, this paper were summarized from perspective of dosages optimization, efficacies and changes of chemical components as well as the rules of incompatibility and contraindication of formulae, will provide the references for further studying and revealing the working mechanisms and the connotations of traditional Chinese medicines.
Chemistry, Pharmaceutical ; statistics & numerical data ; Data Interpretation, Statistical ; Drug Incompatibility ; Drugs, Chinese Herbal ; analysis ; Medicine, Chinese Traditional

Objective To investigate the effects of 1,25-dihydroxyvitamin D3 [1,25 (OH)2D3] on PCNA expression and cell proliferation in human glomerular mesangial cells. Methods The cultured human mesangial cells, which was subcul?tured 3-8 generations, were randomly divided into four groups: normal control group (plus the DMEM medium containing 5%fetal bovine serum), proliferation in the control group (EGF group, plus 10μg/L of EGF), general intervention group [VD group, plus 10-8 mol/L of 1,25(OH)2D3], proliferation in the intervention group [EGF+VD group, plus 10μg/L EGF and 10-8 mol/L 1,25(OH)2D3] for treatment of 48 h. The cell cycle was detected by flow cytometry,and the expression of PCNA was detected by Western blot assay in four groups. Results (1) Compared with normal control group, G1 phase cells were signifi?cantly reduced, S, G2/M phase cells were increased and PI index was higher in EGF group. And G1 phase cells were signifi?cantly increased, S and G2/M phase cells were significantly decreased, and PI index was lower in VD group. Compared with the EGF group, G1 phase cells were significantly increased in VD group and EGF+VD group, and S, G2/M phase cells de?creased, PI index was lower. (2) Compared with normal control group, the expression of PCNA was higher in EGF group, and lower in VD group. Compared with EGF group, the expression of PCNA was lower in VD group and EGF+VD group. Conclu?sion 1,25 (OH) 2D3 inhibits the proliferation of human glomerular mesangial cells by arresting cell cycle and inhibiting the expression of PCNA protein.

Objective To evaluate the application value of real-time three-dimensional transesophageal echocardiography (RT-3DTEE) for the risk assessment of unusual atrial septal defect (ASD) in clinic therapy.Methods Accurate assessment before operation was conducted in 57 cases of patients with unusual ASD by two-dimensional transthoracic echocardiography (2DTTE),two-dimensional transesophageal echocardiography (2DTEE) and RT-3DTEE.The ultrasound manifestations were observed.And the guidance in clinic therapy were compared.Results The shape and number can be displayed clearly by 2D-TTE and 2D-TEE in 46 of 57 eases.Another 11 cases were diagnosed as irregular or two holes possibly.RT-3DTEE can help to observe the morphology and quantity of ASD visually and comprehensively in all cases.There was no statistical difference among 2DTTE,2DTEE and RT-3DTEE for the measurement of right atrium end-systolic transverse diameter (RATD),left atrium end-systolic transverse diameter (LATD),right ventricular end-diastolic diameter (RVDD) and left ventricular end-diastolic diameter (LVDD;all P＞0.05).The statistic difference for the diameter of atrial septal defect (ASDD) was found between 2D-TEE and 2D-TTE (P＜0.05) and RT-3DTEE and 2D-TTE (P＜0.05).There was no statistical difference among 2D-TEE,2DTTE and RT-3DTEE for the measurement of residual boundary condition of superior vena cava,aorta side and the top side of the atrium (all P＞0.05),whereas significant difference was found in measuring the residual boundary condition of inferior vena cava (F=50.39,P＜0.001).There were statistic differences between 2DTEE and 2DTTE,RT-3DTEE and 2DTTE,RT-3DTEE and 2DTEE (all P＜0.05).The clinic therapy can be directed by RT-3DTEE in all 57 cases.The diagnosis of 5 cases was failed by 2D-TTE,and 2 cases was failed by 2D-TEE.Conclusion Abundant image information can be offered by RT-3DTEE which plays an important role in the risk assessment of unusual atrial septal defect.

?AIM:To investigate and analyze diabetic retinopathy ( DR) in patients with type 2 diabetes in local community and risk factors of type 2 diabetic retinopathy, and to provide reference for the prevention and treatment of diabetic.?METHODS:Randomly 268 cases with type 2 diabetes from community health management files from January to March 2015 were selected. Fundus photography was read through the remote reading system, demographic data and laboratory indexes of DR were analyzed.?RESULTS:In the 268 cases with type 2 diabetes, 85 cases were diagnosed as DR ( 31. 7%); there were statistical difference on gender, duration, systolic blood pressure, fasting glucose, glycosylated hemoglobin A1c, urine creatinine between patients with DR and without ( P<0. 05 ). Multivariable Logistic regression analysis showed, duration, systolic blood pressure, fasting glucose, glycosylated hemoglobin A1c were independent risk factors of DR(P<0. 05).?CONCLUSION:Long duration, high blood pressure, high blood glucose are main risk factors of DR, we should strengthen the monitoring of blood pressure, blood glucose and prevent the happening of the DR.

OBJECTIVETo investigate whether the angiotensin II type I receptor gene (AGTR1) A1166C polymorphism is associated with a high risk of diabetic nephropathy.

METHODSThe allele frequency and the genotype distribution of the AGTR1 A1166C polymorphism were studied in normal controls (157 cases), simple diabetes (141 cases, duration of diabetes >10 years), and diabetic nephropathy (152 cases) by means of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).

RESULTSPatients with diabetic nephropathy had a higher frequency of C allele of the AGTR1 A1166C polymorphism than that of normal controls and simple diabetes (P<0.05); but there was no significant difference in frequency of C allele between the normal controls and patients with simple diabetes.

CONCLUSIONThe diabetic patients with AGTR1 C allele may be more susceptible to diabetic nephropathy than diabetic patients with A allele.

Aged ; Diabetic Nephropathies ; genetics ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Receptor, Angiotensin, Type 1 ; genetics