1.A clinical analysis of 188 cases of pregnancy complicated with critically heart disease
Ming LI ; Qiang YAO ; Aiyun XING
Journal of Central South University(Medical Sciences) 2014;(11):1145-1150
Objective: To investigate the factors that affect the outcome of pregnancies complicated with critically heart disease admitted to obstetric Intensive Care Unit (ICU). Methods: A retrospective study was conducted for 188 pregnant and postpartum patientscomplicated with heart disease who were admitted to the ICU in West China Second University Hospital from July 2009 to March 2013. Results: During the 4 years, there were 619 cases of pregnancy complicated with heart disease hospitalization. Among them, 188 (30.37%) patients complicated with severe heart disease were admitted to the ICU, accounting for 39.17% of the total ICU admission (480); the mean maternal age was (28.45±6.08) years old and the mean gestational time was (36.03±4.19) weeks. 23 (12.23%) patients received regular antenatal care in our hospital. 61 (32.45%) patients never received antenatal care before hospitalization. Among them, 5 patients were dead. hTe ratio for diagnosis of heart disease before pregnancy, during pregnancy and atfer admission were 39.89%, 25.54% and 34.57%, respectively; the most common heart diseases during pregnancy were congenital cardiac disease (80, 42.55%) and rheumatic heart disease (45, 23.94%) followed by arrhythmias (20, 10.64%). The most common complication were pulmonary arterial hypertension (51, 27.13%), arrhythmias (47, 25.00%) and severe heart failure (30, 15.96%); the cardiac function of 164 (87.23%) patients was at stage I–II and 5 (2.66% ) patients died when discharged from hospital. 151 (80.32%) patients received multidisciplinary consultation and 34 (18.09%) used central venous catheterization to control central venous pressure (CVP). 21 (11.17%) patients required mechanical ventilation. 11 (5.85%) patients required emergency life support (cardiopulmonary resuscitation 9 + electric deifbrillation 3). Conclusion: Pregnancy complicated with heart disease is the leading reason for admission to ICU. hTe congenital cardiac disease, rheumatic heart disease and arrhythmias are the main heart diseases during pregnancy. Multidisciplinary cooperation and intensive care are the key measures to improve the outcomes of patients with critically illness. It is very important for reduction of the maternal mortality rate through strengthening preconception care and antenatal care.
2.The evaluation report for restoration and reconstruction of endemic disease prevention needed in areas severely hit by the earthquake in Shaanxi province
Gang-yao, XU ; Jia-xing, LI ; Ji-li, HUA
Chinese Journal of Endemiology 2010;29(3):295-298
Objective To evaluate the effect of endemic disease prevention in Shaanxi province caused by earthquake and supply a scientific basis for making decision regarding restoration and reconstruction after the earthquake.Methods Forty different drinking water samples were collected respectively from Mianxian county and Chencang district the earthquakes'most severely hit areas in Shaanxi province with drinking-water-borne fluorosis.The contents of fluorine and arsenic in the water was detected by Fluoride ion-selective electrode and hydride generation atomic fluorescence spectrometry,respectively.Two hundreds iodized salt and urine samples were collected from affected household women aged 18-45 in severely hit Ningqiang and Lveyang countie with iodine deficiency disorders.The contents of iodine in the salt was detected by semi-quantitative and of urinary iodine of household women was determined by AsⅢ-Ce4+ catalytic spectrophotometry.Two hundred children aged 7-12 were detected by clinical and X-ray examination from Ningqiang and Lveyang counties of Kashin-Beck disease prevailing areas.Hair and food samples from 20 children were collected.The contents of selenium were determined by 2,3-Diamino naphthalene fluorescence spectrophotometry and of T-2 toxin in the food was detected by ELISA.Results No incidents of serious hydrologieM or geological damage were found.Fluoride content in one of eighty water samples was beyond 1.5 mg/L,accounting for 1.25%;five samples were between 1.0 mg/L and 1.5 mg/L,accounting for 6.25%:the arsenic content of all samples were below 0.01 mg/L;all the salt samples from the home of household aged 18-45 were iodine salt,the median of urine iodine of household wonlen Was 303.03μg/L (21.40-1133.54 μg/L) and 325.21 μg/L(27.61 - 1191.46 μg,/L) in Ningqiang and Lveyang counties, respectively.No clinical and X-ray patients were found in the children aged 7 - 12, the average content of selenium in hair was (0.2638 ± 0.0875)mg/kg; the content of T-2 toxin in the forty food samples was below 100 μg/kg. Conclusions The prevention of the endemic disease in the four counties has been moderately affected by the earthquake, but the situation of endemic disease is stable and there is no evidence of the endemic disease.
3.The association of stroke with high plasma low-density lipoprotein cholesterol level and metabolic syndrome in Chinese adults
Xiaoyan XING ; Guangwei LI ; Chonghua YAO ; Keqin RAO ; Lingzhi KONG
Chinese Journal of Internal Medicine 2009;48(5):388-391
Objective To investigate the impact of high plasma LDL-C level with or without metabolic syndrome(MS) on the incidence of stroke in Chinese adults. Methods Totally 42 626 subjects (25 -75 years old) from Chinese National Health and Nutrition Survey in 2002 were stratified four groups based on plasma LDL-C level: < 2. 00 mmol/L group, 2. 00 -2. 50 mmol/L group, 2. 51 -3.31 mmol/L group, and ≥ 3.32 mmol/L group. The prevalence of MS (with 2005 International Diabetes Federation criteria) and stroke and the risk factors of stroke were compared among the four groups. Results ( 1 ) The prevalence of MS and stroke increased with rising of LDL-C level. The prevalence of MS in LDL-C≥3. 32 mmol/L group increased 2. 5 times (7, 9% vs 20. 1% ) as compared with that in LDL-C < 2. 00 mmol/L group and the prevalence of stroke increased 4. 2 times(0. 5% vs 2. 1% ), all P <0. 01. (2) In subjects with similar LDL-C level, the prevalence of stroke was significantly higher in a subgroup with MS than that without (P <0. 01 ). (3) After adjustment for age, sex and smoking, logistic regression analysis showed that both LDL-C level and MS were positively associated with the development of stroke; the odds ratio (OR) was 2. 35 and 3. 15 ( P < 0. 0001 ), respectively. (4) Compared with the subgroup of LDL-C < 2. 00 mmol/L without MS, OR for stroke in the subgroups of LDL-C 2. 00 -2. 50 mmol/L, 2. 51 -3. 31 mmol/L, and ≥ 3. 32 mmol / L without MS was 1.03, 1. 89, and 2.08, whereas the OR for stroke in the subgroups with MS and similar level of LDL-C was 4. 38, 5.23 and 6. 15 ; this indicated that the risk of stroke in subjects with MS increased by 3 - 4 times compared with subjects without ( P < 0. 0001 ). Conclusion Both high LDL-C level and MS are independent risk factors of stroke, but the risk of stroke will be further increased in the presence of high LDL-C level plus MS. It is suggested that combined intervention therapy of LDL-C and MS will play an important role in the prevention of stroke.
4.Effect of High Fat and High Energy Diet on Expression of Sirt1/FOXO1 in White Fat Tissue of Young Rats
ying-long, BAI ; chun-tao, LI ; xing-jia, YAO
Journal of Applied Clinical Pediatrics 2004;0(07):-
OR group,moreover the differences were significant(P0.05),however,both genes in the 2 groups′ expression level significantly were lower than that in control group(Pa
5.Thinking of Work on Sanitation Equipment Packaging
Wenrong XING ; Xin XUE ; Xin LI ; Yao CAI
Chinese Medical Equipment Journal 2003;0(12):-
To combine current situation and existing problem of sanitation equipment packaging in military area, perfect organization, special funds and package research of military special useful can be given. The high level of standardization, informationization and containerization of packaging has great significance that improves the ability to protection and pro-motes the development of sanitation equipment packaging on troops.
6.Expression of matrix metalloproteinase 2 and its correlation with tumor microvascular density and tumor metastasis in nasopharyngeal carcinoma
Li YAO ; Xing LU ; Pingping LIU ; Hongyi HU ; Fengan LIU
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(10):-
OBJECTIVE To study the expression of matrix metalloproteinase 2 (MMP-2) and its correlation with microvascular density(MVD) and tumor metastasis in nasopharyngeal carcinoma. METHODS The expression of MMP-2 and MVD were detected in the specimens of 50 cases with nasopharyngeal carcinoma and 15 cases with nasopharyngeal inflammation by immunohistochemical technique. RESULTS The MVD in nasopharyngeal carcinoma(21.92?7.80) was significantly higher than that in inflammation nasopharyngeal tissues (9.23? 1.84, P
7.Synthesis and Antifungal Activity of Sulconazole and Its Analogues
Tingsen ZHOU ; Jianzhong YAO ; Zenghui XING ; Yongfu LI
Academic Journal of Second Military Medical University 1982;0(02):-
In order to search for a more potent and less toxic antifungal agent, five novel sulconazole analogues were synthesized by changing 1-imidazolyl and p-chlorobenzyl in sulconazole structure. The results of preliminary biological tests show that analogues Ⅰ and Ⅱ possess more potent antifungal activities and wider antifungal spectra than sulconazole.
8.Comprehensive yield and quality comparison of Bupleurum chinense' s seeds of different harvesting time from Qingchuan County with Topsis approach.
Ru-Yu YAO ; Xing-Fu CHEN ; Li AI ; Fei WANG ; Qiang CHEN ; Xing-Wang YANG
China Journal of Chinese Materia Medica 2013;38(24):4271-4276
In order to investigate the comprehensive quality differences of the seeds harvested in different growing time, and offer theoretical guide for the optimization of seeds' production technology, we analyzed the apparent size, 1 000-grain weight, water absorbency, germination indexes, postharvest embryo rate change, relatively contents of coumarins and the yield of single plant of its seeds of different harvesting time, and compared their comprehensive quality by Topsis analysis. The results showed that there existed obvious differences in yield and quality between seeds of 3 harvesting times. While the harvesting time postponed, the yield of single plant raised, and the shrunken seeds rate decreased, the quality of seedlings increased, while the contents of coumarins showed a steady increase, and the germination rate decreased. The comprehensive quality of the seeds harvested in the black ripe time rank the first place, followed by the brown ripe time and the yellow ripe time. As the harvesting time delays, the seeds' comprehensive quality increases, therefore, we could put off the seeds' harvesting time properly for the high efficient seed production.
Bupleurum
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growth & development
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metabolism
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physiology
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Germination
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Plant Proteins
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chemistry
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metabolism
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Quality Control
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Seeds
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growth & development
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metabolism
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physiology
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Solubility
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Time Factors
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Water
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metabolism
9.RNAi-mediated Stable Silencing of HGPRT Expression in Rabbit Fibroblasts and SCNT Embryo Production
Yi GUO ; Chuanshan ZHANG ; Shangang LI ; Feng LI ; Ruihuan GU ; Fengying XING ; Yao LI ; Gang YAO ; Xuejin CHEN
Progress in Biochemistry and Biophysics 2009;36(7):872-879
The hypoxanthine-guanine phosphoribosyl transferase (HGPRT) gene mutation is responsible for gouty arthritis, kidney stone, and Lesch-Nyhan Syndrome (LNS). It has been reported that the expression of HGPRT is decreased or even absent in these diseases. Rabbits are an ideal model for studying the pathology of these diseases. Therefore, the development of an HGPRT-knockdown rabbit model will be highly beneficial m such studies. Stable HGPRT-knoekdown transgenie fibroblast lines were generated by transfecting rabbit fibroblasts with RNA interference (RNAi) plasmids. Polymerase chain reaction (PCR) analyses indicated that the average positive rate was 83.3%. The mRNA and protein levels of HGPRT in the transgenic fibroblast lines were significantly lower than that in the control. Transgenic rabbit blastocysts were derived after performing nuclear transfer. The results show that RNAi can be used to stably knock down expression of the HGPRT in rabbit fibroblasts and further improvements in related technologies will facilitate the use of this method for the generation of HGPRT-knockdown rabbits.
10.Expression of multidrug resistance-associated gene in non-small cell lung cancer and its correlations with telomerase reverse transcriptase and genes related to apoptosis.
Xing-Feng YAO ; Yong-Yan XIONG ; Lin LIU ; Tao-Xiang CHEN ; Li LI
Chinese Journal of Pathology 2005;34(2):110-111
ATP Binding Cassette Transporter, Sub-Family B
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metabolism
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Apoptosis
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genetics
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Carcinoma, Non-Small-Cell Lung
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genetics
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metabolism
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pathology
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Genes, MDR
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Humans
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Lung Neoplasms
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genetics
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metabolism
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pathology
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Proto-Oncogene Proteins c-bcl-2
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metabolism
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RNA, Messenger
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biosynthesis
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genetics
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Telomerase
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biosynthesis
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genetics
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Tumor Suppressor Protein p53
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metabolism
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Vault Ribonucleoprotein Particles
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metabolism