Objective To observe the effect of bilateral movement training on upper extremities dysfunction in stroke patients in convalescent phase. Methods 52 patients with hemiplegia were randomly divided into treatment group (n=26) and control group (n=26). The treatment group accepted bilateral upper extremities movement training, and the control group accepted routine neurodevelopment training mainly with affected upper extremities, for 6 weeks. They were assessed with Fugl-Meyer Assessment upper-extremity section (FMA-UE) and modified Barthel Index (MBI) before and after treatment. Results The FMA-UE and MBI scores improved in both groups after treatment (P<0.01), and improved more in the treatment group than in the control group (P<0.001). Conclusion Bilateral movement training may improve upper extremity function and activities of daily living more effectively for stroke patients in convalescent phase.

Objective To evaluate the application and the good qualities of high-resolution ultrasound and CDFI-guided mammotome minimally invasive biopsy device in the diagnosis and treatment of breast lesions.Methods The common clinical operations and the lesions which were guided mammotome minimally invasive biopsy device by high-resolution ultrasound and CDFI were contrasted.The effects of treatment were evaluated.Results 307 le- sions of 102 patients were removed by this method,and the operational process was successful.Patients' skin lacera- tions were tiny.Only one lesion was clinically diagnosed as mild blood clot under skin,but without other complica- tions.Conclusion Contrasted with the common clinily operations.the high-resolution ultrasound and CDFI-guided mammotome minimally invasive biopsy device in the diagnosis and treatment of breast lesion is effective,and the scar is tiny.It releases patients' pain.

Objective To investigate the neurodevelopmental outcomes and its risk factors of very low birth weight infant (VLBWI) and extremely low birth weight infants (ELBWI).Methods Data of 85 VLBWI and ELBWI hospitalized in Children's Hospital of Fudan University from October 2005 to November 2009 who had finished infant development test of Baley Scales of Infant Development Ⅱ (Bayley Ⅱ) for neurological development at corrected gestational age between 18 to 42 months were retrospectively reviewed.Twelve infants who accepted treatment in other hospital over 10 days were excluded; the rest 73 infants were divided into normal (neurodevelopment) group or abnormal group according to the definition of neurodevelopmental impairment reported by National Institute of Child Health and Human Development (NICHD) Neonatal Network.Potential risk factors of neurodevelopmental impairment were analyzed with Logistic stepwise regression.Results The mean gestational age of 73 infants was (30.4±2.3) weeks; among which 13 were smaller than 28 weeks,42 between 28 and 32 weeks,and 18 older than 32 weeks.The mean birth weight was (1208.0±208.5) g; among which 15 (20.6％) ＜1000 g,and 58 (79.4％) were between 1000 g and 1500 g.Four babies (5.5％) were diagnosed as movement retardation,and neurodevelopmental impairment occurred in 16 cases (21.9 ％),psychomotor developmental index ＜70 occurred in 6 cases (8.2％,one case complicating with cerebral palsy); mental developmental index ＜70 occurred in 2 cases (2.7％); both psychomotor developmental index and mental developmental index ＜70 occurred in 7 cases (9.6 ％,two cases complicating with cerebral palsy),and one case (1.4 ％) was cerebral palsy only.Blind in either eyes and hearing impairment requiring deaf-aid were not found in any of the 73 babies.Logistic stepwise regression showed that use of mechanical ventilation was related to neurodevelopmental impairment (OR =6.183,95％ CI:1.664-22.983,P =0.003).Psychomotor developmental index of infants who needed mechanical ventilation (77.5±15.1) was lower than that of infants did not need (87.3±15.1)(t=2.646,P=0.010).Conclusions VLBWI and ELBWI are in high risk of neurodevelopmental impairment,especially those who need mechanical ventilation.

Objective To identify changes in the occurrence of endemic fluorosis in order to provide scientific basis for making countermeasures. Methods Five villages from 14 counties of mild, moderate and severe fluorosis affected areas were selected by stratified cluster sampling every year in the whole province during 2006 - 2010. Water and urinary fluorine were determined by ion selective electrode method(GB/T 8538-1995); dental fluorosis of children 8-12 years old was diagnosed with Dean method; skeletal fluorosis was diagnosed according to "clinical indexing standards of endemic skeletal fluorosis "(GB 16396-1996), between 2006 and 2008, and "clinical diagnosis standard of endemic skeletal fluorosis"(WS 192-2008) between 2009 and 2010. Results A total of 25 diseased villages were surveyed, 14 with water sources changed, covered a resident population of 8005 people, beneficiary population 7154, and accounting for 89.37% of the resident population; not changed villages 11. In accordance with the "State drinking water health standards", in the 14 changed villages the fluoride in drinking water was qualified (≤ 1.20 mg/L), there were 3 schools whose water fluorine content exceeded the standard; among the 11 villages that did not change water sources 7 drinking water samples fluorine content exceeded the standard. Of the 8 to 12 years old children in villages with changed water sources, 363 of them were checked and 142 dental fluorosis were found, the detection rate of dental fluorosis was 39.12% (142/363); in villages with water sources not changed, 303 children were checked, the detection rate of dental fluorosis was 43.89%(133/303). Of sixteen and elder adults in water source changed villages, 6424 people were checked and 403 skeletal fluorosis were found, skeletal fluorosis detection rate was 6.27% (403/6424); 3572 people were checked in not changed villages, the detection rate of skeletal fluorosis was 13.89%(496/3572). In water sources changed areas, geometric mean of urinary fluoride was in the normal reference value(WS/T 256-2005, 1.40 mg/L)or less. Conclusions Endemic fluorosis is decreased in water improved areas, but in unimproved areas the disease is still severe, and control of endemic fluorosis is still an arduous task.

Objective To study the different expressions of receptor activator of nuclear factor-kappa B ligang(RANKL) mRNA in spleens of rats fed with diet of low calcium and high fluoride. Methods A 2× 2×2 factorial design was used and the factors were calcium, fluoride and action time. In the design, 40 Wistar rats [average body mass(118.9±13.5)g] were divided into four groups randomly by weight: control with normal diet (0.790%, calcium), low calcium group with low calcium intake(0.063%, calcium), high fluoride group with normal diet and high fluoride intake(100 mg/L, fluoride) and low calcium and high fluoride group with low calcium and high fluoride intake. After 4 and 8 months, 5 rats of each group were sacrificed and total RNA was extracted from spleen. And the expression levels of RANKL mRNA were determined by reverse transcription polymerase chain reaction (RT-PCR). Results At time of 4 months, the expression level of RANKL mRNA was 0.13± 0.05,0.13± 0.03,0.17±0.02,0.27± 0.05 and at time of 8 months, it was 0.11 ± 0.01,0.16 ± 0.02,0.16± 0.03,0.36 ± 0.07 in control group, low calcium group, high fluoride group, low calcium with high fluoride group, repectively. The factorial design AVONA showed that low calcium and high fluoride had significant effects on RANKL mRNA expression(F = 40.224,56.679, all P < 0.05) while action time had not(F = 2.850, P > 0.05 ). The interactions of low calcium with high fluoride or high fluoride with action time were signifieant(F = 7.247, 18.789, all P < 0.05) while the interaction of high fluoride with action time was not(F = 1.751, P > 0.05). Conclusions Low calcium alone or high fluoride alone or low calcium with high fluoride or low calcium with action time can increase the the RANKL mRNA expression level. High fluoride does not affect the RANKL mRNA level as the action time is prolonged.

BACKGROUND:The bispectral (BIS) index is a processed electroencephalogram (EEG) parameter with extensive validation and demonstrated clinical utility. The study aimed to investigate the correlation between the BIS index and the prognosis of patients with coma in the ICU. METHODS:A total of 208 patients with coma in the ICU were enrolled in this study. According to the BIS value, the patients were divided into four groups:group I, BIS value 0 to 20; group Ⅱ, BIS value 21 to 40; group Ⅲ, BIS value 41 to 60; and group IV, BIS value greater than 60. The difference in BIS values with the differences in prognosis of patients with coma was compared between the four groups, and the prognosis of patients with coma was stratified into consciousness, coma, vegetative state, and brain death. Subsequently, the best cut-off score of BIS values calculated for determining the correlation between BIS value and mental state was proposed. RESULTS:There are no significant differences in the age and APACHE Ⅱ scores between the four groups (P>0.05). An inverse correlation was observed between BIS value and mental state (r=–0.749, P=0.00). According to the ROC curve, as BIS value was greater than 42.5, there were higher sensitivity and specificity in conscious-coma patients. CONCLUSION:BIS value is correlated with the prognosis of patients with coma in ICU, and BIS value can be a useful marker for estimating the prognosis of comatose patients.

3T3-LI preadipocytes were induced to differentiate and 3T3-L1 adipocyte or preadipocytes were incubated with oleate or palmitate overnight.RT-PCR was used to measure adiponectin receptor(AdipoR)1 and AdipoR2 mRNA levels.The results showed that the AdipoRl and AdipoR2 expressions were differentiation- dependent.Oleate only suppressed AdipoR mRNA expression in preadipocyte but not in adipocyte.However,high concentration of palmitate reduced AdipoR mRNA expression in both 3T3-LI preadipocyte and adipocyte.

Objective To explore the effect of telephone follow-up on breasffeeding intention of unipara during the postpartum period.Methods The quasi-experimental method was used and 100 recruited unipara were divided into the control group ( n =50 ) and the experimental group ( n = 50 ).A continuing telephone follow-up was provided by community nurses to the experimental group 1 week,2 weeks,and 4 weeks after delivery,and provided psychological nursing and solution to the difficult of breasffeeding. Unipara breasffeeding intentions were collected when their discharge and 6 weeks after delivery when they received postpartum cheek up in clinics.Then,unipara breastfeeding intentions,attitude,perception behaviour control,and subjective standard were observed.Results During hospital,the average score of breastfeeding intention among 100 unipara was (4.58 ± 0.46 ),the average score of perception behaviour control was ( 3.31 ± 0.46 ),the average score of attitude was (4.29 ± 0.43 ),the average score of subjective standard was ( 3.84 ± 0.42 ),and there was no significantly difference in breastfeeding intention and others between two groups (P ＞0.05).Six weeks after delivery,the average score of breastfeeding intention,perception behaviour control,subjective standard,attitude in turn was (4.45 ±0.51),(3.24 ±0.59),(3.91 ±0.46),(4.18 ±0.54) ; breastfeeding intention and others between two groups,there was no significantly differences( P ＞ 0.05).The breastfeeding intention in intervention group was maintain higher after six weeks,and no difference was detected when compared with that during hospital (P＞0.05),while the average score of attitude in control group was decreased from (4.32 ±0.46) to (4.13 ±0.59),and the difference was statistically significant (P＜0.05).Conclusions The telephone follow up provided by community nurses can increase the intention of new mothers' breastfeeding intention by continuing consulting,encouragement and supports.

Objective To evaluate the reliability and validity of breastfeeding family support questionnaire.Methods The questionnaire was designed by referring to literatures and collecting suggestion from nursing experts.Questionnaire items were assessed by 5 experts especially in the maternity,midwifery education and familiar with breastfeeding field,then items were revised.Data were collected from 100 primiparas in a first-class hospital with the questionnaire.The construct validity was evaluated by exploratory factor analysis and Cronbach' s α coefficients were estimated to investigate the homogeneity reliability.Results Exploratory factor analysis revealed that the questionnaire contained two factors:psychological support (factor 1) and behavior support (factor 2).These factors accounted for 70.04％ of the variance.The correlation coefficient of the questionnaire was 0.886.Among 100 primiparas,7th day after discharge,the breastfeeding rate was 31％,perceiving family support was moderate degree (2.67 ± 0.45),family support score of taking breastfeeding primipara (2.99 ± 0.49)was significantly higher than that of taking mixed feeding (2.72 ± 0.30) and artificial feeding person (2.28 ± 0.27).Conclusions The reliability and validity of the breastfeeding family support questionnaire is good and the questionnaire could be used as an effective tool to measure the status of the family support on breastfeeding of the primiparas.

Objective To establish a micellar electrokinetic capillary chromatography method for content determination of geniposide in Biyuanshu Oral Liquid. Methods Acetaminophen was used as an internal standard, and the separation was performed on an uncoated fused silica capillary of 52 cm × 50 μm ID (42 cm effective length) with the separation voltage of 25.0 kV. The running buffer contained 50 mmol/L borax, 100 mmol/L sodium dodecyl sulfate and 15％ acetonitrile (pH=10). The sample was injected by pressure (10 s, 0.5 psi) and detected at 238 nm. Results Geniposide was in good linearity range of 15.02–320.48 μg/mL (r=0.9995). The repeatability (low, medium and high concentration of samples) and intermediate precision assays gave satisfactory RSD values of less than 1.77％and 2.01％, respectively. The average recovery of geniposide in Biyuanshu Oral Liquid was 97.50％ and the RSD was 4.43％. The contents of geniposide determined by micellar electrokinetic capillary chromatography were in accordance with the results of HPLC analysis. Conclusion The method is simple, fast, accurate and precise, which can be used for the content determination of geniposide in Biyuanshu Oral Liquid.