The paper introduces the user demands and the concept of health management,proposes the design idea of the health management system,and develops a comprehensive health management service platform integrating functions of health registration,medical examination,health assessment,exercise and physiotherapy,and regular follow-up.It mainly describes the system architecture and major functional modules.

Objective To observe changes on those parameters on pletelet and hemoglobin of urinaemia patients by treatments of dialysis.Methods candidators are divided into three groups respectively-a control group,two case groups.The two case groups are consist of patients who are treated through dialysis on not.In the three groups,the parameters on pletelet,hemoglobin,MPV and PDW are measured on hemocytometer in our laboratory. Results Dramatic difference is made in the parameters on PLT,Hb,MPV and PDW between the formers of dialysis and the control group.(P

【Objective】 To investigate the incidence of β-th alassemia (β-thal) heterozygote carrying α-thalassemia (α-thal ) 1 gene in Guangdong area. 【Methods】 β-thal genes were screened by reve rse dot blotting (RDB). In β-thal DNA samples α-thal 1 genes were am plified using gap-PCR method. 【Results】43 α-thal-1 cases were identifi ed among the 500 β-thal traits. The rate is 8.6%. 【Conclusion】 In Guangd ong area the incidence of β-thal heterozygote carrying α-thal-1 gen e is 8.6%, which should be paid much attention in the genetic counselling and pr enatal diagnosis.

Objective To investigate the effects of enteral nutrition support with different doses of glutamine on nutritional status and gastrointestinal function in elderly critically ill patients.Methods Totally 90 critically ill patients were randomly divided into three group:the control group without glutamine (group A),enteral nutrition with low glutamine [0.3 g/(kg· d)] (group B),and high glutamine [0.6 g/(kg· d)] groups (group C).Fasting blood samples were collected on days 1,7,and 14 after the initiation of study,and then the indicators including serum diamine oxidase,glutamine,transferin (TF),prealbumin (PA),hemoglobin (HGB),albunin,and nitrogen balance were determined.In addition,the gastrointestinal complications including bloating,diarrhea,and gastric retention were recorded.Results On the 7th and 14th days,the serum glutamine levels in groups B and C were (1 886.8 ±420.5),(2 228.6 ±440.2) μg/L;(1 889.6 ± 436.1),(2 174.3 ± 440.8) μg/L,respectively,which were significantly higher than those in group A [(1 612.0 ±493.5),(1 869.7 ±559.8) μg/L] (P =0.027,P =0.008).The serum diamine oxidase levels were also significantly lower in group B [(2 310 ± 1 271),(1 602.5 ± 1 137.9) U/L] and group C [(2 076.3 ±567),(1 586.3 ±530.9) U/L] than in group A [(3 250 ±923),(2 476 ±862) U/L] (P =0.000,P =0.000).The serum TF and PA levels were significantly increased on the 7th day (P =0.023,P =0.047),and the HGB was significantly higher on 14th day (P =0.003),The number of patients who had undergone successful implementation of enteral nutrition were 4 and 3 in groups B and C,and the number of patients who had achieved the target volume of enterral nutrition was 25 and 27 in groups B and C,which were significantly larger than those in group A (12 and 13,respectively) (P =0.008,P =0.000).The gastrointestinal complication was also significantly decreased after the administration of enterral nutrition with glutamine.Conclusions Enteral nutrition with glutamine can improve intestinal mueosa barrier and nutritional status in elderly critically ill patients.Thus,it helps to reduce gastrointestinal complications and transition time of total enteral nutrition.

Objective:To determine the derivative chromosome 9 by the method of detecting the ASS gene,and to explore the relationship between the deletion of derivative chromosome 9 and the efficacy and prognosis of the chronic myeloid leukemia (CML)patients. Methods:The materials of 34 CML patients with positive BCR-ABL fusion gene whose ASS genes were detected were retrospectively analyzed. All patients were treated with Extra-signal (ES)probe to detect the derivative chromosome 9.All patients were divided into two groups according to whether they carried the derivative chromosome 9.The blastic phase or the accelerated phase rates in two groups were compared by using Fisher exact probability. Results:All patients were detected by FISH (BCR-ABL ES probe),and all the BCR-ABL fusion signals were positive.6 of 34 patients were found the deletion of ASS gene, among them 1 case blonged to chronic phase,and 5 cases developed into blastic phase or accelerated phase. In the patients without ASS gene deletion,there were 22 cases in chronic phase,and 6 cases in plastic phase or accelerate phase,there was significant difference of blastic phase rate/accelated phase rate between them (P<0.05).A total of 26 patients were treated with tyrosine kinase inhibitors (TKI).5 of 26 patients belonged to the ASS gene deletion group,1 of 5 patients treated with TKI got molecular remission,4 of 5 patients developed into blastic phase or accelerated phase.21 of 26 patients belonged to the group without ASS gene deletion,and among them,19 cases got molecular remission,2 cases developed into plastic phase or accelerated phase after treatment of TKI,there was significant difference between them (P < 0.05 ). 6 patients were treated with traditional chemotherapy (hydroxyurea,interferon);1 of 6 patients belonged to the ASS gene deletion group,finally developed into the blastic phase or accelerated phase;5 of 6 patients belonged to the group without ASS gene deletion,2 cases got the hematological remission,and 3 patients developed into blastic phase or accelerated phase after treatment,and there was no significant difference of blastic phase rate/ accelerated phase rate between them (P > 0.05 ). Conclusion:The CML patients with derivative chromosome 9 (ASS gene deletion)prone to get disease progression, and have a higher proportion in the blastic phase or accelerated phase patients.Derivative chromosome 9 is related to the bad treatment efficacy of TKI and the poor prognosis of CML.

Objective To investigate the value of urinary trehalase (T) in patients with renal proximal tubular damage.Methods 134 patients with kidney disease (male:66 female:68 age:18-59 ; 31cases with acute renal failure,30 cases with chronic renal failure,20 cases with drug-induced renal impairment,21 cases with renal transplantation and 32 cases with nephritic syndrome) and 101 healthy controls (58 males and 43 females) were selected.Urinary T,N-acetyl-D-glucosaminidase (NAG),β2-MG,gamma-glutamyl transferase (GGT) were detected.Data were analyzed by SPSS 11.5,including nonparametric rank test,ROC analysis.Results The level of urinary trehalase in control group was normally distributed (7.1 ± 4.1) μmol/h · g Cr (0-25 μmol/h · g Cr).There was no significant difference between men and women (t =0.63,P =0.53).Urinary T levels were significant higher in all kidney disease groups than in control group (Z =6.80,5.90,5.23,6.00,8.04,P ＜0.01).According to ROC curve,the area of urinary T under the ROC curve (AUC) in 134 patients was 0.9,significantly different with NAG,β2-MG,GGT area (P ＜ 0.01),the AUCs of T were 0.94,0.85,0.90,0.90,0.91 in acute and chronic renal failure group,drug-induced renal impairment group,renal transplantation group and nephritic syndrome group,respectively; Youden index were 0.85,0.65,0.77,0.66,0.72 respectively.Corresponding to the Youden index,sensitivity and specificity were 90.3％ and 95.1％,73.3％ and 92.1％,85.0％ and 92.1％,81.0％ and 85.2％,87.5％ and 84.2％ respectively.Conclusions The Urinary trehalase is better than other markers in the diagnosis of the proximal renal tubular damage.It was better to evaluate the proximal tubular function early in time.The diagnostic value of urinary trehalase played a key role in diagnosis,treatment and prognosis of kidney diseases.

Objective To observe the clinical curative effect of Semen Cassiae application on navel in treating essential hypertension. Methods Totally 1674 cases of hypertension, according to visiting sequence, were randomly divided into treatment group (864 cases) and control group (810 cases). The control group was given hydrochloride enalapril 10 mg orally, 2 times a day. The treatment group was treated with Semen Cassiae application on navel, replaced per 24 h. The two groups were treated with moderate exercise, reasonable diet, and the course was 6 months. The clinical symptoms, blood pressure, blood lipid and blood rheology of the two groups were measured before and after treatment. Results To compare the symptoms efficacy, total effectiveness of treatment group was 95.14%(822/864), the control group was 71.11%(576/810), there was a significant difference (P<0.01). To compare antihypertensive effects, the total effective rate of the treatment group was 95.60% (826/864), the control group was 73.46% (595/810), there was a significant difference (P<0.01). The change of blood pressure in the treatment group was significantly better than the control group (P<0.01). TC, TG, HDL-C, LDL-C and blood rheology of the treatment group was significant different between before and after treatment (P<0.01). Conclusion On the basis of western medicine, Semen Cassiae application on navel played a double effect of acupoint and drug. It is more effective in lowering blood pressure, improving the clinical symptoms, blood lipid and blood rheology indexes.

Objective: To observe the effect oftuina plus music therapy on range of motion of ankle joints and muscle spasm of lower limbs in children with spastic cerebral palsy. Method:All of 286 cases that conformed to the diagnostic criteria of infantile cerebral palsy were treated with 7 types of tuina manipulations respectively to unblock the Governor Vessel, reinforce the kidney and strengthen the spleen, pinch along the spine, stimulate specific foot-reflex area and different spinal segments, accelerate recovery of muscle strength and increase joint range of motion, 25-30 rain each treatment, once or twice a day, 30 d constitute a course of treatment.After this, the efficacy on femoral medial adduction and dorsiflexion angle and composite spasticity score (CSS) was evaluated. Result: The statistical analysis showed significant differences in dorsiflexion and femoral medial adduction angle and CCS scores (P<0.01) after the treatments. Conclusion: Tuina plus music therapy can lubricate the joints, relax contraction of tendons, alleviate muscle spasm and improve scissors and toe-walking gaits, thereby benefiting the gross motor function of infants in sitting, kneeling, standing and walking.

Objective To compare the concordance of five automated 25OHD immunoassays with liquid chromatography tandem mass spectrometry method ( LC-MS/MS) .Methods During May to July in 2014, 245 clinical serum samples that requested 25OHD tests were selected, with a total 25OHD range of 2.8 ng/ml-64.0 ng/ml, in which 154 samples did not contain 25OHD2 and 91 samples contains both 25OHD2 and 25OHD3 .To used a LC-MS/MS method that built in our laboratory to measure 25OHD, five commercial automated chemiluminescent immunoassays from Abbott Diagnostics ( A ) , DiaSorin LIASON (B), IDS-iSYS(C), Roche Diagnostics(D), and Siemens ADVIA Centaur(E).Taking the reference method LC-MS/MS as a standard , to compared the concordance and performance of the five automated 25OHD immunoassays.And used the commonly accepted cutoffs for 25OHDdeficiency (<20 ng/ml), and insufficiency ( 20 -30 ng/ml ) , and sufficiency (≥30 ng/ml ) to compare the uniformity of different methods .Statistical analysiswere performed by MedCalc software , Passing & Bablok regression , Bland &Altaman plots and Box and whisker plots were performed to compare the differences of the methods .Results The medium ( range:2.5% -97.5%) 25OHD of the 245 serum samples of the six methods was 23.5 (5.8-44.2) ng/ml(LC-MS/MS),20.6 (7.1-43.5)ng/ml(A),19.0 (5.4-38.0) ng/mL (B),23.0 (10.0-38.1) ng/ml(C),20.1 (5.1 -46.0) ng/ml (D),31.3 (12.3 -71.1) ng/ml (E), respectively .Passing and Bablok regression showed that method B had the best correlation coefficient with LC-MS/MS (r=0.894), while methods A, C and D had relatively small bias compared withLC-MS/MS and method E had the large bias .If the serum samples did not contain 25OHD2 , all the five automated immunoassays correlated well with LC-MS/MS with a correlation coefficient higher than 0.84, and B has the best correlation with LC-MS/MS ( r=0.930 ) .While all the correlation coefficient between immunoassays and LC-MS/MS decreasedwhen analyzing the samplescontaining 25OHD2.Using the clinical cutoffs, A, B, C, D and E had a concordance of 68.6%, 64.9%, 67.8%, 70.6% and 51.8% compared with LC-MS/MS, respectively .Conclusions There are significant differences between different detection systems of 25OHD.All the immunoassays results were affected by the existence of 25OHD2 .The concordance of serum 25OHD resultswas poor between different methods , and it may be necessary to built exclusive cutoffs for different methods.

Objectives To investigate the image quality,influencing factors and radiation doses of prospectively ECG-triggered spiral acquisition mode (Flash spiral mode)coronary computed tomography angiography (CCTA) using high-pitch dual-source CT in patients with different heart rates.Methods One hundred and thirty-four consecutive patients with mean heart rate (HR) ＞ 65 beats per minute (bpm) and ≤ 100 bpm were included in this study as group A using Flash spiral mode setting at 20％ -30％ of the R-R interval and 134 consecutive patients with mean HR ≤65 bpm were enrolled as group B using Flash spiral scan mode at 55％ of the R-R interval; 134 consecutive patients with mean HR ＞ 65 and≤100 bpm using spiral scan mode were included as group C. The image quality scores, effective radiation dose and influencing factors of image quality in three groups were assessed. All statistical analyses were performed using SPSS.Results (1)The non-diagnostic coronary artery segments in group A (28/1842,1.52％) were more than in group B (8/1819,0.44％ ) ( x2 =10.97,P =0.001 ) and there was no significant difference between group A and group C (32/1838,1.74％) ( x2 =0.280,P =0.345).The number of patients with non-diagnostic coronary segments in group A( 10/134,7.5 ％ )was more than in group B (2/134,1.5 ％,x2 =5.52,P =0.018 ),while there was no significant difference between group A and group C (9/134,6.7％,x2 =0.057,P =0.812).(2)The average heart rate variability (HRV) of patients with different image scores in the three groups wcrc significantly different. In group A,the HRV of score 1,2 and 3 were (2.29 ± 1.06),(5.17 ± 1.37),(8.88 ± 1.53) bpm,respectively (F =170.402,P =0.001 ).In group B were (2.26±1.01),(5.97 ±1.82),(12.00 ±9.64) bpm,respectively (F=95.843,P=0.001).In group C were (2.61 ±1.85),(7.90 ±3.97),(11.22 ±5.62) bpm,respectively (F=68.629,P=0.001 ). (3) The average effective radiation doses in groups A and B were significant lower than in group C [ A group was 1.04 ± 0.16,B group was 1.03 ± 0.16 and C group was 7.05 ± 1.05,t =65.5 ( A vs C),P ＜0.01 ( A vs C) ].Conclusions Flash spiral mode of high-pitch dual-source provides high image quality with significant reduction of radiation exposure in patients with HR ≤ 65 bpm. Patients with heart rates ＞65 bpm and ≤100 bpm without cardiac arrhythmia can perform CCTA using Flash spiral mode with image acquisition time setting at 20％-30％ of the R-R interval.