Objective To study the nursing features and effects of using insulin pump in gestational diabetes , and to grope for pregnant women during pregnancy care and education mode , how to make the gestational diabetes pregnant women safely through pregnancy to ensure that maternal and child health.Methods A retrospective analysis were done on 47 cases of gestational diabetes pregnant which treated by insulin pump from January 2004 to January 2009, reinforced therapy of using insulin pump and comprehensive care measures including mental nursing, diet therapy, appropriate physical training, skill nursing, healthy education and so on were taken.Results The blood glucose of all patients were well controlled, there were no complication of hypoglycemia reaction, hypoglycemia reaction, diabetic hyperosmolar coma, diabetic ketoacidosis and fetal distress in uterus.Conclusion It is considerable significance that perfect pregnancy care, active and effective nursing inter-vention for reducing infant and maternal complications and ensuring maternal and child health .

OBJECTIVE:To select an optimal extraction technique of Whitmania pigra whiman.METHODS:The af?fecting factors such as variety of solvent,temperature,time,the amount of solvent and the frequency of the extraction were studied on the basis of protein content in the hirudo extract and activated partial thromboplastin time(APTT).RESULTS:The optimum extraction result was obtained in4%NaCl solvent of10-fold as much as the medicine with3times of extraction at60℃for6h((3h+2h+1h).CONCLUSION:The present technique is simple,scientific and practicable.

China ; epidemiology ; Humans ; Incidence ; Occupational Diseases ; epidemiology

OBJECTIVE:To discuss the effect of Ethinylestradiol and cyproterone acetate tablet combined with metformin on ovulation induction of patients with polycystic ovarian syndrome(PCOS). METHODS:184 PCOS patients were randomly divided into control group(92 cases)and observation group(92 cases). Control group orally received 1 Ethinylestradiol and cyproterone ac-etate tablet in 5 d of menstruation,once a day,it stopped after 21 d,the next cycle of treatment was started on the 5th of with-drawal bleeding. Observation group additionally received 3 Metformin tablet,once a day,without drug withdrawal during menstrua-tion,and lasted for 3 menstrual cycles. After 3 menstrual cycles,all patients received ovulation induction treatment [(50-100 mg clomiphene was orally given from the 5th day of the 4th menstrual cycle,for 5 days,or 75-150 U postmenopausal gonadotropin by intramuscular injection,when the dominant follicle diameter was(19.0±2.0)mm,10 000 U human chorionic gonadotropin(HCG) was intramuscularly injected,the ovulation was continuously monitored and whether there was ovarian hyperstimulation syndrome (OHSS)was observed]. Body mass index(BMI),follicle estrogen(FSH),luteinizing hormone(LH),prolactin(PRL),estradiol (E2)and testosterone(T)before and after treatment,fasting plasma glucose(FPG),fasting insulin(FINS),insulin resistance in-dex(HOMA-IR),pregnancy rate,ovulation rate and the incidences of OHSS and adverse reactions in 2 groups were observed.RE-SULTS:Before treatment,there were no significant differences in the BMI,FSH,LH,PRL,E2,T,FPG,FINS and HOMA-IR between 2 groups(P>0.05). After treatment,BMI,LH,PRL,E2,T,FPG,FINS and HOMA-IR in observation group and LH, E2 and FINS in control group were significantly lower than before,and BMI,PRL,E2,T,FPG,FINS and HOMA-IR in observa-tion group were lower than control group,the differences were statistically significant(P<0.05). The pregnancy rate and ovulation rate in observation group was significantly higher than control group,the incidence of adverse reactions was significantly lower than control group,the differences were statistically significant (P<0.05). And there was no significant difference in the incidence of adverse reactions between 2 groups(P>0.05). CONCLUSIONS:Ethinylestradiol and cyproterone acetate combined with metfor-min can effectively improve insulin resistance of POCS patients,recovery sex hormone secretion,promote ovulation and improve pregnancy rate,with good safety.

OBJECTIVE To investigate the status and risk factors of nosocomial infections in geriatric department and to lay down the intervention strategy.METHODS Prospective monitoring and retrospective investigation were carried out to analyze 218 cases of nosocomial infection in geriatric department.RESULTS The lower respiratory tract infection was the main one in geriatric department(69.4%),which was followed by urinary tract infection(22.5%).The risk factors included old ages,prolonged hospitalization,using broad spectrum antibiotics widely,severe underlying illness,invasive operating manipulation and so on.CONCLUSIONS General intervention strategy should be adopted to control the nosocomial infections in geriatric department in order to cut down the infection rate and increase the rate of curing.

BACKGROUND: "Public Health Report in 2000" shows that various indexes of body shape of the national infants increase with their age; Urban infants exceed rural even-aged ones in the body height, body mass and chest circumference; Urban infants also exceed rural even-aged ones in the mean increase of development of body shape at each index. Urban-rural disparity still exists.OBJECTIVE: To investigate the body shape of 3- to 6-year-old infants of Heibei province, and analyze the differences in body shape at different age stages between urban and rural infants.DESIGN: Cross-sectional survey.SETTING: Hebei Provincial Party School.PARTICIPANTS: Body-shape investigation was performed in 1 600 healthy 3- to 6-year-old urban and rural infants from Shijiazhuang,Cangzhou and Chengde in July 2000 with clustering stratified random sampling. Informed consents were obtained from the guardians of the infants.METHODS: By referring to related results, the body length and body mass at born of infants were investigated through questionnaire-style according to the performance criteria of "Public Health Monitoring Working Manual in 2000" formulated by general administration of sport of China.To be measured shape indexes included body height, body mass, sitting height, chest circumstance, skinfold thickness at upper buttocks, shoulder blade and abdomen, t test was used for the comparison of difference of measurement data.RESULTS: Totally 1 600 questionnaires were handed out, and all of them were completely and exactly filled in and retrieved. 800 were male and 800 were female; 800 were urban infants and 800 were rural infants. ① The body height and body mass of 3- to 6-year-old infants at born: Four year-old male infants were shorter than other age-stage infants at born. Six-year-old male infants were the longest, and the increased amplitude was the largest and the increased speed was the fastest. The body height of female infants developed in wave-tendency from born, decreased at 5 years old and rebounded at 6 years old. The body mass of male infants developed in wave-tendency, and decreased fastest in the largest amplitude at 6 years old. The body mass of female infants developed in year-by-year decreasing tendency. The increased amplitude and speed of the body mass of the female infants were the same between at 5 yearn old and at 6 years old. ② The changes in body height and body mass of 3- to 6-year-old infants: The body height and body mass of 3- to 6-year-old infants increased with age.③ Comparison of the measuring index of body shape between urban and rural 3- to 6-year-old infants: The urban male infants significantly exceeded the rural male ones in chest circumstance, skinfold thickness at upper buttocks, shoulder blade and abdomen [(55.22±3.56)vs(54.58±3.43) cm;(9.33±3.20)vs (8.34±2.29) mm;(6.19±2.55)vs (5.18±1.98) mm;(6.64 ±3.30)vs (6.05±2.49) mm, t=2.573, 5.034,2.375, 2.848,P ＜ 0.05-0.01].The body height, body mass and sitting height were close between urban and rural male infants (P ＞ 0.05). ④ Comparison of the measuring index of body shape between urban and rural 3- to 6-year-old female infants: Urban female infants significantly exceeded rural female ones in skinfold thickness at upper buttocks, shoulder blade and abdomen [(10.09±3.32) vs (9.08±2.52) mm, (6.68±2.45) vs (6.16±2.01) mm, (7.62±3.23) vs (6.84 ±3.07) mm, t=4.857, 3.266,3.481 ,P ＜ 0.01].The body height, body mass,sitting height and chest circumstance were close between urban and rural female infants (P ＞ 0.05).CONCLUSION: ①Male and female infants have the largest increased amplitude and fastest increased speed in the body height between at 3 years old and at 4 years old. Increased amplitude and increased speed develop constantly from 4 years old. ② The body mass of male infants had the largest increased amplitude at 6 years old, but that of female infants at 4 years old. The increased speed of body mass of male infants is higher at 4 years old and 6 years old than at 5 years old, and that of female infants increase with age. ③ Urban male nfants exceed rural male infants in upper body development and in vivo fat content. In vivo fat content of urban female infants is higher than that of rural ones.

BACKGROUND: Officers and intellectuals are bearing heavy government affairs and tasks of teaching and scientific research. It is practically important to acknowledge and master their body constitution, which can help to instruct them to scientifically build their bodies.OBJECTIVE: To investigate the body function and shape as well as body constitution of scientific researchers and officers in Handan, and analyze the existing problems and bring out the settlement.DESIGN: Cross-sectional study.SETTING: Hebei Provincial Committee Party School.PARTICIPANTS: A total of 499 subjects, aged 20-59 years, including238 males and 261 females were selected from government officers, university teachers and scientific researchers of institute and aeademy by using stratified and cluster random sampling. Subjects aged 20-39 were divided into adult group A (50.5%), and those with the age ranged 40-59 were taken as adult group B (49.5%).METHODS: All subjects fulfilled the questionnaire (including whether they had hospitalized history, and the smoking condition, exercise condition, reasons why did not participate in the sports, sports items that patients took part in, the place they conducted athletic activities, time of each exercise and exercise times per week etc.) and were measured of the body constitution.MAIN OUTCOME MEASURES: ①Indexes of body function and shape,including body height, body mass, chest circumference, waistline, hip circumference and skinfold at all parts of body as well as the pulse in quiet state, systolic blood pressure (SBP), diastolic blood pressure (DBP) and lung capacity etc. ②Indexes of body constitution, including grasp force,bend-ahead in sitting, stand up on one leg with eyes closed, choice reaction time simple reaction time, back strength, 10 m×4 shuttle run, and pushup (male)/sit-up (female) etc. The results of test were scaled according to the Report of Monitoring of Chinese Adult Constitution, edited by the State Physical Cultural Administration. Those with the score greater than 17 points passed, while those less than 17 points failed.③The relationship between status quo of body constitution and life style.RESULTS: A total of 499 subjects were involved in the analysis of results.①With the age increasing, the body mass in males and females were increased with circumferences being enlarged and subcutaneous fat increased, and the shape was in horizontal development. The body function in females with the age ranged 20-40 were relatively stable, and began to descend at 40. The body function in adult males descended gradually and stably with the descending speed lower than in females. The force, bursting strength of lower limbs, position sense, coordination of sight and proprioceptive sense, speed in motion and response etc. Of adult males were better than males, while the extensibility and tenacity of joint, muscle and tendon were superior in females than in males. All indexes of constitution in males aged 20-40 were better, while the tenacity and speed in motion and response of males older than 40 began to decay rapidly. ②The pass rate in males of adult group A was 87.5% and was 87.3% in females, while that in males of adult group B was 80.2% and was 74.8% in females. ③The pass rate in populations with exercise custom was greatly higher than in those without it, while the proportion of exercise people accounted little in the subjects. It accounted for 40.7% in males of adult group A and for 28.6% in females, and it accounted for 37.3% in males of adult group B, and for 31.6% in females. ④Body constitution in people who never smoke and occasionally smoke were better than in those often smoke. The pass rate in people who had been hospitalized was a little lower. ⑤The pass rate in subjects who exercised three or four times each week was much higher,and it was the highest in subjects exercised 30-60 minutes each time.CONCLUSION: ①The constitution in population older than 40 is significantly worse and worse. ②Sports activities can remarkably promote the body constitution.③Smoking has obvious side effects on body constitution.④It can reinforce the body constitution by doing sports activity for 30-60 minutes and 3 or 4 times each week.

Objective To analyze the clinical value and safety of capsule endoscopy in the digestive tract diseases.Methods 55 cases of inpatients or outpatients were given the capsule endoscopy examination.The positive detection rate and safety were observed.Results The positive detection rate was 87.3％,the diagnostic rate was 50.9％.Capsule retention in the body happened in 2 cases (1 case of small intestine space-occupying lesions,decided to take the operation,another 1 case got Crohn's disease,intestinal incomplete obstruction),the occurrence rate was 1.5％.Conclusion The capsule endoscopy make up some shortcomings of the traditional gastrointestinal endoscope,but also show some drawbacks,so improving performance of instrument of the capsule endoscopy,expanding the scope of application of capsule endoscopy will be the development direction of the capsule endoscopy in the future.

Objective To observe any therapeutic effect of pulsed electromagnetic fields (PEMFs) on bone loss in spinal cord injury (SCI) patients.Methods Fifty-five patients with SCI were divided into two groups randomly.The twenty-six patients in the control group (group B) were given only routine rehabilitation treatment; the twenty-six patients in the treatment group (group A) received PEMF therapy in addition.Results After 12 weeks of treatment,the average bone mineral density (BMD) of the proximal femur (including total,neck,Wards,inter,troch) in group A was significantly higher than in group B.The levels of bone-gamma-carboxyglutamic acid containing protein (BGP) and 1,25 (OH)2D3 in group A increased significantly,while they decreased in group B.Urine-pyridinium/crealinine (U-Pyd/Cr) levels in group A decreased significantly,while in group B they were higher than before.There were statistically significant differences between the two groups.Conclusion PEMF treatment can effectively retard bone loss in SCI patients.It has good preventive and curative effects on osteoporosis after SCI.

Endothelial Cells ; metabolism ; physiology ; Stem Cells ; metabolism ; physiology