1.Evaluation of the glucose screening retest during pregnancy
Yanping LU ; Guisheng SUN ; Xiayun WENG ; Lun MAO ; Lian LI
Chinese Journal of Obstetrics and Gynecology 2000;0(12):-
Objective To evaluate of the glucose screening retest for gestational diabetes mellitus (GDM) during pregnancy. Methods A retrospective analysis of 714 pregnant women screened for GDM, between December 1,2001, and December 31,2002, was performed.The first glucose challenge test(GCT) was performed in 16~27 week and retested in 28~38 week.Diagnosis of GDM was based on the criteria of Dong.NDDG criteria was also discussed. Results (1) 1-hour glucose value of 50 g GCT ≥7.8 mmol/L was set as abnormal.The first 50 g GCT abnormal rate was 26.6%(190/714),and the retest abnormal rate was 35.2%(225/639).The mean age of pregnant women in 50 g GCT positive group was significantly higher than that in the negative group( P
2.The inhibitory effect of pethidine on the intestinal muscle and its mechanism.
Yan-Qin YU ; Li MA ; Lian-Gen MAO
Chinese Journal of Applied Physiology 2006;22(1):79-80
Animals
;
Intestines
;
cytology
;
drug effects
;
physiology
;
Meperidine
;
pharmacology
;
Mice
;
Mice, Inbred Strains
;
Muscle, Smooth
;
drug effects
;
physiology
;
Rabbits
3.Construction and Implementation of Risk Prevention and Control System on Essential Medicine in Our Hospital
Luying LIAN ; Ying LIU ; Hui LI ; Lijuan LI ; Yonglong HAN ; Mao YE
China Pharmacy 2017;28(12):1585-1588
OBJECTIVE:To provide reference for promoting rational use of essential medicines. METHODS:Combined with the actual situation of our hospital,a set of risk prevention and control system on essential medicine was constructed on the basis of relevant laws and regulations and support of information,and then implemented. RESULTS:The implementation of the system greatly promoted cognition of all medical staffs on reasonable,economical and safe use of essential drugs,standardized medication behavior and improved essential medicine use more reasonable. After the implementation of risk prevention and control system on essential medicines,medicine ratio of whole hospital decreased from 34.62% to 32.64%,inpatient medicine ratio decreased from 33.02% to 27.89%;essential medicine ratio of whole hospital rose from 31.22% to 43.34%,inpatient essential medicine ratio in-creased from 23.46%to 39.17%;the proportion of outpatient antibiotics prescriptions decreased from 15.04%to 13.46%,the utili-zation of inpatient antibiotics decreased from 62.11% to 48.47%. Various early warning were sent out 104 times in total,and 23 medical staff were punished due to irrational drug use. The prescription form and rationality of drug use were improved gradually. CONCLUSIONS:The construction of risk prevention and control system on essential medicine is one of the keys to the success of health care reform. It is suggested to make full use of thesystem+technologymeans,establish long-term mechanism for risk pre-vention and control,and constantly improve the system.
5.Effects of Adenovirus-mediated Angiotensin-Converting Enzyme-shRNA on Spontaneously Hypertensive Rats
Jun-Hua HE ; Chuan-Shi XIAO ; Mao-Lian LI ; Yun-Fei BIAN ;
Chinese Journal of Hypertension 2006;0(08):-
Background Hypertension is a multigenetic inheritable disease.Gene therapy with long-term effects and less side effects by regulating gene expression has been shown to be a potential and exciting prospect. Objective To investigate the effects of RNA interference(RNAi)targeting angiotensin-converting enzyme(ACE)on the blood pressure and ACE expression in kidney of spontaneously hypertensive rats(SHR).Methods SHR were randomly to receive placebo(n=12)or control adenovirus Ad5-EGFP)or a single injection of recombinant adenovi- ral vectors,Ad5-EGFP-ACE-shRNA(n=12,iv).Normotensive Wistar-Kyoto rats(WKY)were served as normal control group.SBP was measured before and after the intervention.Aorta,lung,myocardium and kidney were studied using fluorescence microscope to identify the sites of Ad5-EGFP-ACE-shRNA.Expressions of ACE mRNA and protein in kidney were evaluated by RT-PCR and Western blot.Results SBP of the treat group was effectively reduced by 19.0?3.2 mmHg at the 3rd day,and 22.1?3.3 mmHg at the 13th day of the experiment.The anti- hypertensive effect significant remained at least for 14 days.On the contrary,increase in BP was shown in placebo and the adenovirus control group.Compared with placebo or adenovirus control rats,ACE mRNA expression level in kidney of the treated rats was lower by 61.1% and 62.3% respectively,with ACE protein expression level lower- ing by 56.2% and 53.30% as well(ail P0.05). Conclusion RNA interference targeting ACE gene inhibits the expressions of ACE mRNA and protein.A single dose injection resulted in a prolonged decrease in BP.The evidence of strong antihypertensive effect by genetic therapy justifies efforts for further investigation.
6.Evaluation of Myocardial Ischemia of Kawasaki Disease at Convalescence Period by Radioactive Nuclide Myocardial Perfusion Imaging
huan-bin, LI ; qi, ZHANG ; ling, WANG ; mao-ping, CHU ; ru-lian, XIANG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To discuss the clinical value of 99Tcm-sestamibi(99Tcm-MIBI) myocardial perfusion imaging on detecting myocardial ischemia in children with Kawasaki disease(KD) at convalescence period.Methods Twenty-one children wih KD at convalescence period were divided into 2 groups according to results of echocardiography.Four cases with coronary artery dilation,17 cases without coronary artery dilation.All cases accepted dipyridamole stress myocardial perfusion imaging.These patients who had positive results were given rest myocardial perfusion imaging again next day.Results Among 21 cases,9 cases(42.8%) were positive in perfusion imaging.Four cases with coronary artery dilation showed myocardial ischemia in different degree detected by myocardial perfusion imaging.Among 17 cases without coronary artery dilation,5 cases(29.4%) were positive.Conclusions Compared to echocardiography,99Tcm-MIBI myocardial perfusion imaging can objectively evaluate the location,extent and degree of myocardial ischemia of children with KD.It will be a routine test in observing its phase development.
7.Factors associated with being recaptured among low-fee female sex workers in HIV surveillance and intervention
Gui-de NONG ; Yu-lian DONG ; Yan-fang MAO ; Xiu-ming DONG ; Jian LI
Chinese Journal of Disease Control & Prevention 2019;23(12):1498-1502,1509
Objective This objective of the study was to analyze the factors related to being recaptured and condom use among low-fee female sex workers (FSWs) to provide reference in developing human immunodeficiency virus (HIV) intervention strategy. Methods Physical examination certificates were designed by Zhongshan County Center for Disease Control and Prevention to record HIV and syphilis test results for low-fee FSWs from 2013 to 2015. Low-fee FSWs were asked to show physical examination certificates in the next intervention and test. Multivariate Logistic regression was used to analyze factors associated with being captured with physical examination certificates. Generalized linear mixed model was used to analyze factors associated with condom use with clients. Results A total of 220 low-fee FSWs were recruited by using physical examination certificates and received 389 interviews from 2013 to 2015. The proportions of HIV positive and syphilis positive were 4.2% (9/213) and 30.0% (64/213) respectively among those who had HIV and syphilis test. Results of multivariate Logistic regression analysis showed that low-fee FSWs who had been FSWs for more than 4 years (OR=2.95, 95% CI:1.35-6.45), and worked in the local county in the past 30 days (OR=11.74, 95% CI: 5.26-26.20), were more likely to be captured with physical examination certificates. Results of generalized linear mixed model showed that those who were captured at least once (OR=3.33, 95% CI: 1.34-8.27), had junior middle school education and above (OR=22.79, 95% CI: 3.75-138.57), had high HIV knowledge (OR=3.57, 95% CI: 1.52-8.38), and charged more than 30 yuan for vaginal sex (OR=30.68, 95% CI: 12.57-74.90), were more likely to use condom consistently. Conclusions Physical examination certificates could be used for low-fee FSWs surveillance and intervention and tracking their HIV and syphilis status. The intervention strategy should take these into consideration.
8.Interventional effects of biscuits fortified with different doses of vitamin A on the vitamin A status in children of 3-6 years old
Mei ZHAO ; Yong ZHAO ; Tingyu LI ; Rong WANG ; Ping QU ; Xuemei LIAN ; Chunting MAO ; Ying DAI ; Youxue LIU
Chinese Journal of Tissue Engineering Research 2006;10(16):158-161
BACKGROUND: Vitamin A deficiency disorders (VADD) is a healthy problem of children in the world, especially in the west of China and remote areas, and the nutritional intervention is needed.OBJECTIVE: To compare the improved effects of biscuits fortified with three different doses of vitamin A on the vitamin A status in children aged 3-6 years and explore ap ideal dose of vitamin A supplement for preventing VADD.DESIGN: Randomized controlled observation.SETTING: Health Surveillance Institute, Chongqing Municipal Health Bureau; Staff Room of Nutrition and Food Hygiene, College of Public Health, Chongqing University of Medical Sciences; Center for Children Nutrition, Children's Hospital, Chongqing University of Medical Sciences.PARTICIPANTS: The investigation was done between March and December 2002. 753 children aged 3-6 years from 8 kindergartens in Banan district of Chongqing city were enrolled with the agreement of their guardians. They were divided randomly into 4 groups: 30% recommended intake group, 100% recommended intake group, 20 000 international unit (IU) and 200 000 IU groups.METHODS: ① The biscuits fortified with 30% recommended intake of vitamin A (500 IU) were once given to people of the 30% recommended intake group (177 cases) every day. ②The biscuits fortified with 100% recommended intake of vitamin A (1666 IU) were once given to people of the 100% recommended intake group (173 cases) every day. ③The biscuits fortified with 20 000 IU of vitamin A were once given to people of the 20 000 IU group (209 cases) every week. ④The soft gelatin capsule with 200 000 IU of vitamin A were once given to people of the 200 000 IU group (194 cases).Height, body mass, serum retinal, prealbumin, haematoglobin and retinal binding protein of all children were measured before intervention and after intervention for 3 months. Above indexes were rechecked after supplement for 9 months in 87 children of 30% recommended intake groupMAIN OUTCOME MEASURES: ①Prevalence rate of VADD before in-tervention and after intervention for 3 months in children of every group.② Serum retinal, serum prealbumin, serum retinal binding protein,haematoglobin, height and body mass of children before intervention and after interventional for 3 months in every group.RESULTS: Because of lose of samples and detective technology, only 580 children' examination results were got by rechecking. ①Comparison of the prevalence rate of VADD of children in every group: Three months supplementation later, the prevalence of VADD in every group all decreased sig nificantly [1.48%,1.42%,1.21%, 2.16% ;6.78%,6.54%,8.61%,8.25%(χ2=3.86-8.57, P < 0.05-0.01 )]. ②Comparison of serum retinal, serum prealbumin, serum retinal binding protein, haematoglobin, height and body mass of children of every group: After supplement for 3 months, except prealbumin and haematoglobin in the 30% recommended intake group ,other indexes in each group all increased significantly (t=2.52-37.44, P< 0.05-0.01 ). The increase of serum vitamin A in the 20 000 IU group was larger than that in the other groups (F=4.62,P< 0.01 ). The increases of haematoglobin, prealbumin and height in the 30% recommended intake group were less than those in the other groups (F=5.04-7.78 ,P < 0.01 ).After supplement for 9 months, the increases of haematoglobin and prealbumin in the 30% recommended intake group were larger than those in the other groups (F= 11.62,10.21 ,P < 0.01). The increase of serum retinal was still lower than that in the 20 000 IU group (F=4.21 ,P < 0.01 ).CONCLUSION: Supplement with biscuits fortified with 3 different doses of vitamin A and capsule with 200 000 IU of vitamin A can improve obviously the nourished status of vitamin A and the level of ferrohemoglobin, in which 30% recommended intake and 100% recommended intake have small risk, and everyday supplement can maintain stably the level of vitamin A. That may be suitable for the long-term supplement for children, and the effect of 30% recommended intake was better than that of 100% recommended intake.
9.Hepatic and renal injury induced by Radix Aristolochiae or Guanxin Suhe Wan for a long-term in rats.
Hong-Xiang QIAO ; Yong-Ye LIU ; Li-Mao WU ; Lian-Da LI
China Journal of Chinese Materia Medica 2008;33(9):1044-1048
OBJECTIVETo evaluate the toxicity of Radix Aristolochiae supplied experimental evidence of rational use of drug in clinic.
METHODAfter treatment with small dose Radix Aristolochiae, Guanxin Suhe Wan (with Radix Aristolochiae) and Guanxin Suhe Wan (without Radix Aristolochiae) in different group for a long- term, respectively, the biochemical indicator of PT, ALT, AST, ALB, ALP, Crea and BUN were detected, and the kidney, liver, stomach and urinary bladder were examined by pathologic assaying.
RESULTIn Radix Aristolochiae group and Guanxin Suhe Wan (with Radix Aristolochiae) group, all of biochemical indicator were changed significantly, and hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered.
CONCLUSIONRadix Aristolochiae and Guanxin Suhe Wan (with Radix Aristolochiae) can damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity.
Animals ; Aristolochia ; chemistry ; toxicity ; Drugs, Chinese Herbal ; toxicity ; Kidney ; drug effects ; metabolism ; pathology ; Liver ; drug effects ; metabolism ; pathology ; Male ; Rats ; Rats, Sprague-Dawley ; Stomach Neoplasms ; chemically induced ; Urinary Bladder ; drug effects ; metabolism ; pathology ; Urinary Bladder Neoplasms ; chemically induced
10.Nephrotoxicity of Radix Aristolochice and it's substitution material Radix Inulae in rats.
Hong-Xiang QIAO ; Yong-Ye LIU ; Li-Mao WU ; Lian-Da LI
China Journal of Chinese Materia Medica 2007;32(19):2048-2051
OBJECTIVETo evaluate the toxicity of Radix Aristolochiae and Radix Inulae, and to supply the toxicity experimental data that Radix Inulae supersedes Radix Aristolochiae in clinic.
METHODA long dose of Radix Aristolochice and Radix Inulae was given intragastrically to rats for six months, then drug withdrawal for a month. The hematology and biochemical indicators were measured, and the pathologic changes of kidney, liver, stomach and urinary bladder were examined.
RESULTThe rats of Radix Aristolochice showed serious toxic responses of renal tubule atrophy and necrosis, meanwhile, the levels of BUN, Cr and NAG were increased obviously. Hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered with pathologic assaying. But the rats of Radix Inulae did not.
CONCLUSIONRadix Aristolochiae could damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity. Radix Inulae could take the place of Radix Aristolochiae to use in clinic.
Acetylglucosaminidase ; urine ; Animals ; Aristolochia ; chemistry ; Blood Urea Nitrogen ; Creatinine ; blood ; Drugs, Chinese Herbal ; isolation & purification ; toxicity ; Female ; Inula ; chemistry ; Kidney Tubules ; drug effects ; pathology ; Liver ; drug effects ; pathology ; Male ; Necrosis ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Stomach ; drug effects ; pathology ; Stomach Neoplasms ; chemically induced ; Urinary Bladder ; drug effects ; pathology ; Urinary Bladder Neoplasms ; chemically induced