0.05).The value of J of negative group was(6.180?0.214) ?g?cm-2?h-1,while there was significant difference between trial group and negative group(P

This article through centile computed the result of classification of perimenopausal syndrome(PPS) in 102 periodical literatures,then took types of syndrome with cumulation frequency above 25 centile as the main syndrome types,took symptoms and objective signs with cumulation frequency above 75 centile as the cardinal symptoms and objective signs of each type of syndrome.The differentiation of symptoms and signs for classification of PPS in TCM were concluded as syndrome of deficiency of kidney-yang,syndrome of deficiency of kidney-yin,deficiency syndrome of both kidney yin and yang,syndrome of imbalance between heart-yang and kidney-yin,syndrome of stagnation of liver-qi,deficiency syndrome of both heart and spleen.The cardinal symptoms and objective signs of syndrome of deficiency of kidney-yang are in terms of intolerance to cold,cold limbs and pale corpulent tender tongue with indentation in margin of the tongue;syndrome of deficiency of kidney-yin are in terms of the sore lumbus and knees,vertigo, tinnitus,tidal fever or hectic fever,fidget,hot sensation in the five centers and night sweating,red tongue;deficiency syndrome of both kidney yin and yang are in terms of vertigo,tinnitus and the sore lumbus and knees;syndrome of imbalance between heart-yang and kidney-yin are in terms of vexation,palpitation and insomnia;syndrome of stagnation of liver-qi are in terms of fullness or distending pain in the hypochondrium,depression or irritability,bitter taste of mouth,chest distress,sighing frequently,wiry pulse;deficiency syndrome of both heart and spleen are in terms of palpitation,insomnia,poor appetite with pale tongue.

According to current assembly situation of infant incubator in company A, basic industrial engineering means such as time study was used to analyze the actual products assembly production and an assembly line was designed. The assembly line was modeled and simulated with software Flexsim. The problem of the assembly line was found by comparing simulation result and actual data, then through optimization to obtain high efficiency assembly line.
Equipment Design ; Humans ; Incubators, Infant ; Infant ; Software

AIM: To investigate the electrophysiological changes of diabetic myocardium and effects of cyclovirobuxine D (CVB-D) on its electrophysiology. METHODS: Diabetes was induced in male SD rats, using a single injection of alloxan into tail vein. Untreated age-matched animals were used as controls. Animal electrocardiogram (ECG) was recorded by 2 weeks. Effects of CVB-D on isolated right ventricular papillary muscle from experimental diabetic rats and control group were observed by recording the transmembrane potentials with conventional glass microelectrodes. RESULTS: QT intervals in ECG and action potential duration (APD) at all levels were significantly lengthened in myocardium from week 2 of diabetes. Within the concentration of 13.3-63.3 ?mol?L~(-1), CVB-D prologated APD of diabetes in dose-dependent manner and more than that of control. Within the concentration of 33.3-63.3 ?mol?L~(-1), CVB-D depressed RP, APA, V_(max) and OS of diabetes in dose-dependent way and more than that of control. In addition, CVB-D at concentration of 20 ?mol?L~(-1) prologated APD in a time-dependent manner. The most prologation of APD was attained about 40 min in control, while more than 40 min in diabetes. CONCLUSION: The results show that QT intervals in ECG and APD at all levels are significantly lengthened in myocardium from week 2 of diabetes. CVB-D prolongates APD and inhibits RP, APA, OS and V_(max) more in diabetes than in control.

Objective To study the different oral compound polyethylene glycol electrolyte powder on the effect of bowel preparation before colonoscopy.Methods A total of 602 inpatients or outpatients were selected from department of gastroenterology,and they were randomly divided into tranditional group(n =288)and improvement group(n =314).All patients took a dose of two box of compound polyethylene glycol electrolyte powder 4 hours before colonoscopy.Endoscopic doctor investigated the antibiotic tolerance,adverse reactions,heart rate,blood pressure,blood electrolytes and blood glucose during treatment in form of questionnaire with single blind Bosdon bowel preparation scale (BBPS)score.Results The BBPS scores of the tranditional group and improvement group were (7.03 ± 1.24)points,(7.82 ±1.12)points,the score of the improvement group was significantly higher than the traditional group(t =2.259,P <0.05).The taste scores were (1.89 ±0.07)points,(1.25 ±0.09)points (t =2.624,P <0.05),the fully taking rates were 90.28%,95.86%(χ2 =7.375,P <0.05 ),and the second taking rates were 88.54%,93.95%(χ2 =5.566,P <0.05).In contract,the score of adverse reactions of the improvement group was significantly lower than that of the traditional group [(2.58 ±0.07)points vs(2.22 ±0.09)points,t =2.068,P <0.05].There was no significant difference of colonoscopy time between the two groups[(10.78 ±4.34)min vs (9.89 ± 1.77)min,t =1.766,P >0.05 ],althought the improvement group was shorter than the tranditional group. Conclusion The modified way of oral compound polyethylene glycol electrolyte powder not only can improve the qulity of intestinal cleaning,but also acts as a more effective method in preparation of colonoscopy due to its high tolerance, good comfort,less pain and high acceptance of patients.Therefore,it is worthy of clinical promotion and application.

Objective To analyze the quality of life (QOL) of mothers of children with cerebral palsy and it's influencing factors.Methods The QOL of 123 children with cerebral palsy and their mothers was assessed a 36-item short form health survey (SF-36) and basic questionnaires combined with interviews.The factors influencing QOL were analyzed with t-tests and one way analysis of variance,and multiple regression analysis was used to determine the main influencing factors.Results Scores on all of the SF-36 items were much lower for mothers of children with cerebral palsy than for mothers of normal children.Average scores in the domains of emotional health,general health and vitality were the lowest (55.28,60.49 and 65.26 respectively).Correlation analysis showed that general health,physical function and role emotions were positively correlated with the child's age.All domains except pain were negatively correlated with the child's condition.Social functioning was positively correlated with the mother's age.The general health,role emotional,social function,and mental health scores were all negatively correlated with the mother's education level.Univariate analysis showed that the child's age and condition,the mother's education level and occupation,and the father's occupation all significantly predicted the mother's QOL.Multivariate regression analysis confirmed that the child's age and the father's occupation had significant predictive power.Conclusions The QOL of the mother of a child with cerebral palsy is mainly influenced by the child's age and condition,the mother's education level and occupation,and the father's occupation.Comprehensive and effective measures should be taken to improve the QOL of mothers of children with cerebral palsy and to improve the efficacy of rehabilitation for children with cerebral palsy.

Objective To compare the efficacy of total pelvic floor reconstruction with mesh patch and vaginal hysterectomy with anterior and posterior vaginal wall repair for presby-pelvic floor dysfunction patients.Methods We randomly chose 92 pelvic floor dysfunction inpatients of our hospital from September 2007 to February 2009 and divided them into 2 groups:total pelvic floor reconstruction group(n=70) underwent total pelvic floor reconstruction with mesh patch[12 patients of this group complicated with stress incontinence,4 patients received tension free vaginal tape-obturator(TVT-O) simultaneously];control group(n=22) received vaginal hysterectomy with anterior and posterior vaginal wall repair(3 patients of this group complicated with stress incontinence).A follow-up for 3 to 18 months after the surgery were taken in all the patients.Results In total pelvic floor reconstruction group,no recidivate case was found and the FOP scores and cure rate were 0 and 100% respectively.In control group,there were 7 recidivate cases,all of who were primary vagina anterior wall bulge patients.The cure rate of control group was 68%;For the patients complicated with stress incontinence,they were all cured by TVT-0 or by ascending the front patch in total pelvic floor reconstruction group,but 1 case was as before operation and 2 cases were even worse in control group.Conclusion Total pelvic floor reconstruction with vicarious materials had a definite efficacy for presby-pelvic floor dysfunction.

Objective To investigate the duration for silicon gastric tube to indwell in stomach of aged patients.Methods One hundred elderly patients needing long-term nutrition support were equally randomized into two groups: control group and observation group.The former had the gastric tubes indwelled in the stomach for 4 weeks and the latter for 3 weeks.The two groups were compared about the used tubes in terms of the color of tube at the length of the first 10cm,the indentation by reflection for 10 seconds at the tube of first 10 cm,the hardness of the tube at the length of the first 10 cm and the springback angle of tube at the first 10cm after reflection.Results The tubes in the observation group were significantly better than those in the control group in terms of color,indentation,hardness and springback angle(all P<0?01).Conclusion The duration of indwelling silicon gastric tubes in stomach can be three weeks for old patients needing long-term nutrition support via indwelling silicon tubes in their stomach.

Objective To evaluate modified retroperitoneal laparoscopic resection of renal cyst. Method Thirty-six patients with renal cyst were treated by modified retroperitoneal laparoscopic resection of renal cyst,summarized the clinic data and follow-up the effect. Results All 36 cases were operated suc-cessfuUy without changing to opening operation,average operation time (50 ± 35)min,no complications oc-curred and no recurrence was found. Conclusions The modified retroperitoneal laparoscopic resection of renal cyst with two 5 mm-trocars and one 10 mm-trocar has less trauma than classic laparoscopic operation. It is one of mini-trauma operation method which is worth to be popularized in clinic.

Objective To compare the efficiency of enhanced T2* weighted angiography (ESWAN) sequence with that of a conventional T2*-weighted gradient-recalled-echo (GRE T2*WI) sequence for the detection of hemorrhagic shearing lesions in patients with diffuse axonal injury (DAI). And combined with MRI parameters, to further discuss the principles and virtues of ESWAN sequence. Methods Seventeen patients with DAI were enrolled in this study. The raw data acquired from ESWAN scan were postprocessed by using the mean square root of multi-echoes. Then, the postprocessed images were compared with the conventional GRE T2* weighted images. The global and regional (superficial, deep and posterior fossa) lesion numbers determined by both sequences were compared by using Wilcoxon signed ranks test (two-tailed). Differences were considered to be significant at P≤0.05. Results Hemorrhagic lesions were more obvious on ESWAN images than those on conventional GRE T2* weighted images. The median and range value of the detected lesion numbers on ESWAN images were 27 and (1-239) in whole brain, 13 and (1-89) in cerebral superficial region, 5 and (0-111) in cerebral deep region and 1 and (0-39) in posterior fossa region, respectively; whereas, on GRE T2* weighted images, they were 7 and (1-34) in whole brain, 5 and (1-27) in cerebral superficial region, 2 and (0-25) in cerebral deep region and 0 and (0-4) in posterior fossa region, respectively. There were significant statistical differences between the two sequences in revealing the lesions in all the four regions (Z=-3.519,-3.182,-3.185,-2.677,P＜0.05). Conclusion In ESWAN sequence, multi-echo acquisition ensured sufficient magnetic susceptibility for detecting small hemorrhagic lesions. So, ESWAN is more sensitive to small hemorrhage, which revealed more hemorrhagic lesions than conventional GRE T2*WI and presented more valuable information for the diagnosis of DAI.