1.Menkes disease in a child.
Chinese Journal of Pediatrics 2008;46(3):239-239
2.Study on the quality of life and social support among people living with HIV/AIDS and their family members.
Li MA ; Dong-qing YE ; Guang-dong ZHANG ; Huai-guang QI ; Yi-lin HE ; Ai-xiang HU ; Wei JIN
Chinese Journal of Epidemiology 2007;28(3):254-257
OBJECTIVETo explore the quality of life and related social support among people living with HIV/AIDS with related factors.
METHODS331 people living with HIV/AIDS and 148 of their family members were selected using a typical sampling method. Questionnaires on general conditions, tables on history of infection, generic quality of life inventory-74 (GQOLI-74) and social support scale (SSS) were used.
RESULTSData from one-way analysis suggested that people living with HIV/AIDS and their family members with the different sexs, different villages and different cultural backgrounds had differences in GQOLI-74 scores (P < 0.05) while people living with HIV/AIDS with the different villages had differences in SSS scores (P < 0.05). Results from Multiple linear regression analysis revealed that being elderly and negative life events were negatively associated with social support (P < 0.05), while factors as more advanced educational background, harmonious neighborhood relationship and having bother pouring nature were the predictive factors (P < 0.05).
CONCLUSIONMany factors might affect dimensions of quality of life among people living with HIV/AIDS and their family members in rural areas of northern Anhui. Community care and social support of HIV/AIDS should still be greatly enhanced in the countryside of China. A community care mode based on family and neighborhood was expected to be developed.
Acquired Immunodeficiency Syndrome ; complications ; ethnology ; psychology ; China ; Cultural Characteristics ; Family Relations ; Female ; Humans ; Male ; Quality of Life ; Social Support
3.Isolation and Resistance of Acinetobacter calcoaceticus-baumannii in Hospital: A 7-Year Surveillance Study
Huo-Xiang LV ; Qin WEI ; Qing-Feng HU ; Guang-Yu YANG ; Bei-Qiong SHEN ; Hua-Ping ZHONG ; Jian-Dong LIU ;
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To study the isolation and resistance tendency of Acinetobacter calcoaceticus-baumannii to antimicrobial agents from 1998 to 2004 to provide valuable data for infection prevention and therapy. METHODS We reviewed the isolation rates,distribution in clinical specimens and wards,and the resistance rates of(A.calcoaceticus-baumannii)to 14 kinds of antimicrobial agents from 1998 to 2004. RESULTS There was an increasing tendency of isolation rates of A.calcoaceticus-baumannii every year,which was 0.18% in 1998 but 1.48% in 2004.In the seven years,there was the highest isolation rate of 70.58% in specimens from respiratory tract,the next was from the urine(9.42%),and blood(4.63%).Concerning the wards distribution,ICU had the highest rate of 47.28%.In 1998,A.calcoaceticus-baumannii had resistance rates more than 50% only to one kind of antimicrobial agents(aztreonam),but in 2004,it had increased to thirteen kinds(except cefoperazone/sulbactam).About the fourteen kinds of antimicrobial agents we inspected,that were increased in their resistance rate.The highest increasing of resistance rate was ceftazidime from 11.1% in 1998 to 88.9% in 2004,the imipenem was second for 0.0% to 64.8%,and the third was sulfamethoxazole/trimethoprim form 0.0% to 64.0%,while there still was an increasing resistance tendency to them. CONCLUSIONS The clinical isolation rate of A.calcoaceticus-baumannii is increasing,and it has higher resistance rates to many antimicrobial agents as well as an increasing resistance tendency to relatively susceptive antimicrobial agents every year.So physicians should prescribe on the basis of antimicrobial agents susceptibility tests in vitro.
4.Apolipoprotein E genotypes and carotid artery atherosclerosis in type 2 diabetes mellitus.
Guang-da XIANG ; Tai-hong HU ; Yun-lin WANG
Chinese Journal of Medical Genetics 2003;20(1):66-68
OBJECTIVETo investigate the relationship between carotid artery intima media thickness (IMT) and apolipoprotein (Apo) E gene polymorphisms in type 2 diabetes mellitus (DM2).
METHODSTwo hundred and fifty-five DM2 patients without angiopathy and 107 healthy individuals were selected. PCR/allele-specific oligonucleotide probe was used to determine their apoE genotypes.
RESULTSThe prevalence distribution of apoE genotypes and alleles in DM2 patients and that in controls were similar. The TC, LDL-C and Lp(a) concentrations in e4/4, e4/3 subgroups were significantly higher than those in e3/2, e2/2 subgroups (P<0.05). The average value of IMT in e4/4 e4/3 carriers (0.89 mm) was significantly greater than that in e3/2 e2/2 carriers (0.62 mm) (P<0.05). After adjustment for TC, LDL-C, TG, Lp(a), FBG, HbA1c, age, BMI, and smoking, ANCOVA showed that the average value of carotid IMT was significantly greater in subjects with e4/4 e4/3, compared with that in subjects with e3/2 e2/2(P=0.033).
CONCLUSIONApo e4 allele increases the risk for carotid artery atherosclerosis in the early stage of diabetic population.
Adult ; Age Factors ; Aged ; Aged, 80 and over ; Alleles ; Analysis of Variance ; Apolipoprotein E4 ; Apolipoproteins E ; genetics ; Arteriosclerosis ; pathology ; Body Mass Index ; Carotid Artery Diseases ; pathology ; Cholesterol ; blood ; Cholesterol, LDL ; blood ; Diabetes Mellitus, Type 2 ; blood ; genetics ; pathology ; Female ; Gene Frequency ; Genotype ; Glycated Hemoglobin A ; metabolism ; Humans ; Lipoprotein(a) ; blood ; Male ; Middle Aged ; Smoking ; Triglycerides ; blood ; Tunica Intima ; pathology ; Tunica Media ; pathology
5.The Genetic Stability of Replicating HBV Transgenic Mice
Xiang-Ping KONG ; Qing-Zhou WU ; Xian-Rong LUO ; Lian-Mei HU ; Xiu-Mei LI ; Xue-Rui YI ; Ming-Hua TONG ; Jun-Hui ZHOU ; Guang-Ze LIU
China Biotechnology 2006;0(05):-
Objective:To improve the genetic stability of HBV gene in transgenic mice.Methods:HBV transgenic mice were bred by backcross and double cross.The HBV gene expression and replication were studied with real-time PCR,ELISA and chemiluminescence.Results:The HBV transgenic mice have stably bred to 23rd generation.The serum HBsAg level is 4122.31?2044.74IU/ml;The rate of HBV transgenic mice whose serum HBV DNA reach 104~106copies/ml was 93.93%.The HBV replication and expression were improved markedly.There is no difference between male and female mice about serum HBsAg level.Conclusion:After breeding the HBV gene was expressed stably with high-level in transgenic mice.
6.Remifentanil for intraoperative anesthesia.
Xiang-yang GUO ; Jie YI ; Tie-hu YIE ; Ai-lun LUO ; Hong-zhi REN ; Yu-guang HUANG
Acta Academiae Medicinae Sinicae 2004;26(1):66-69
OBJECTIVETo compare the efficacy and safety of remifentanil with fentanyl used for intraoperative anesthesia.
METHODSFifty-four patients undergoing modified radical mastectomy or total hysterectomy were randomly assigned to remifentanil group or fentanyl group with 27 cases in each group. Anesthesia was induced with propofol (2 mg/kg) and either remifentanil (2 micrograms/kg) or fentanyl (2.5 micrograms/kg), and was maintained with inhalation of nitrous oxide in oxygen (2:1) and a continuous infusion of either remifentanil (0.2 microgram.kg-1.min-1) or fentanyl (0.03 microgram.kg-1.min-1). Depth of anesthesia, hemodynamic changes, recovery profile of anesthesia, postoperative analgesia and adverse reactions were observed.
RESULTSThe number of patients exhibited light depth of anesthesia during tracheal intubation and maintenance in the remifentanil group was significantly fewer than that in the fentanyl group (P < 0.05). Hemodynamic changes during intubation, skin incision, maintenance of anesthesia and extubation in the remifentanil group were significantly smaller than those in the fentanyl group (P < 0.05, P < 0.01). The time to opening eyes on command and the time for extubation after surgery were comparable between the two groups. More patients in the remifentanil group required bolus injection of morphine for postoperative pain relief than those in the fentanyl group (P < 0.05). There was no significant difference between the two groups in the aspect of adverse reactions.
CONCLUSIONThe anesthetic and analgesic effects of remifentanil are more potent than those of fentanyl. Remifentanil can offer superior intraoperative hemodynamic stability compared with fentanyl without compromising recovery from anesthesia.
Adolescent ; Adult ; Anesthetics, Intravenous ; therapeutic use ; Breast Neoplasms ; physiopathology ; surgery ; Female ; Fentanyl ; therapeutic use ; Hemodynamics ; drug effects ; Humans ; Hysterectomy ; Mastectomy, Modified Radical ; Middle Aged ; Pain, Postoperative ; prevention & control ; Piperidines ; therapeutic use
7.Effects of stellate ganglion block on blood pressure in spontaneously hypertensive rats.
Yong-quan CHEN ; Guang-xiang HU ; Qun FU ; Xiao-ju JIN
Journal of Zhejiang University. Medical sciences 2012;41(1):65-68
OBJECTIVETo investigate the effects of stellate ganglion block (SGB) on blood pressure in spontaneously hypertensive rats(SHRs).
METHODSThirty-two 10-week-old male spontaneously hypertensive rats(SHRs) were assigned randomly into four groups: left stellate ganglion block group(Group LS), right stellate ganglion block group(Group RS), captopril group(Group D) and control group(Group C). Arterial systolic blood pressure(SBP) was measured, and endothelin (ET-1) and endothelial nitric oxide synthase(eNOS) in blood vessels were detected by radioimmunoassay.
RESULTSCompared with baseline value, the blood pressure of Group LS gradually increased significantly (P<0.05 or P <0.01); however, the blood pressure of Group RS was stable(P >0.05) and increased only at week 2(P <0.05).The blood pressure of Group D decreased significantly at week 2 and week 4, and it remained stable compared with baseline value (P<0.05). The blood pressure of Group C gradually increased at weeks 2-10, compared with baseline values (P <0.01). Compared with Group LS and Group C, the expression of eNOS in blood vessels of Group RS significantly increased (P <0.05), and ET-1 decreased (P <0.05).
CONCLUSIONThe right stellate ganglion block can significantly lower blood pressure, down-regulate ET-1 and up-regulate eNOS protein expression.
Animals ; Blood Pressure ; physiology ; Disease Models, Animal ; Hypertension ; physiopathology ; Male ; Nerve Block ; Rats ; Rats, Inbred SHR ; Stellate Ganglion
8.Effects of residual paralysis after a single intubating dose of rocuronium on postoperative pulmonary function of patients undergoing laparoscopic gynecological surgeries.
Yu-he BAI ; Hong-zhi REN ; Ai-lun LUO ; Yu-guang HUANG ; Tie-hu YE ; Xiang-yang GUO
Acta Academiae Medicinae Sinicae 2010;32(1):102-107
OBJECTIVETo evaluate the residual paralysis after a single intubating dose of rocuronium and its effect of residual paralysis after a single dose of rocuronium on the postoperative pulmonary function of patients undergoing laparoscopic gynecological surgeries.
METHODSSixty American Society of Anesthesiologists (ASA) I - II patients undergoing laparoscopic gynecological surgeries were randomly divided into rocuronium (R) group (n = 30) and rocuronium + neostigmine (R + N) group (n = 30).All patients received midazolam (0.02 mg/kg), fentanyl (1 microg/kg), propofol(1.5-2 mg/kg), and rocuronium (0.6 mg/kg) to facilitate tracheal intubation and no more relaxant thereafter. Anesthesia was maintained with isoflurane and nitrous oxide in oxygen (N(2)O:O(2) = 1:1). At the end of the procedure, neuromuscular blockade was not reversed in R group, while antagonism was accomplished with neostigmine (0.04 mg/kg) and atropine (0.02 mg/kg) in R + N group. Immediately after tracheal extubation and on arrival in the PACU, the train-of-four (TOF) ratio at the adductor pollicis of all patients were measured using acceleromyography. Forced vital capacity (FVC), forced expiratory volume in one second (FEV(1)), and peak expiratory flow rate (PEFR) of all patients were measured using spirometry before surgery, after administration of midazolam and fentanyl, immediately after tracheal extubation, on arrival in the PACU, and after the TOF ratio recovered to 1.0. The TOF ratio and pulmonary function between two groups were compared.
RESULTSImmediately after tracheal extubation and on arrival in the PACU, the mean TOF ratio in R group was significantly lower than that in R + N group (P < 0.05). The mean time to achieve TOF ratio of 0.9 and 1.0 in R group was significantly longer than in R + N group (P < 0.05). Immediately after tracheal extubation and on arrival in the PACU, FVC, FEV(1), and PEFR were significantly lower in R group than in R + N group (P < 0.05). FVC, FEV(1), and PEFR after administration of midazolam and fentanyl and after TOF ratio recovered to 1.0 were significantly lower than the baseline values in all patients (P < 0.01).
CONCLUSIONSAfter a single intubating dose of rocuronium, residual paralysis exists in the majority of patients undergoing laparoscopic gynecological surgeries. The pulmonary function is impaired after the surgery, even after recovery of TOF ratio to 1.0.
Adolescent ; Adult ; Airway Extubation ; Androstanols ; administration & dosage ; adverse effects ; Female ; Gynecologic Surgical Procedures ; Humans ; Intubation, Intratracheal ; Laparoscopy ; Middle Aged ; Neuromuscular Nondepolarizing Agents ; administration & dosage ; adverse effects ; Paralysis ; chemically induced ; Postoperative Period ; Respiratory Function Tests ; Young Adult
9.Perioperative melatonin secretion rhyme in patients undergoing coronary artery bypass grafting surgery.
Xiang-yang GUO ; Ai-lun LUO ; Hong-zhi REN ; Tie-hu YIE ; Yu-guang HUANG
Acta Academiae Medicinae Sinicae 2003;25(5):594-598
OBJECTIVETo investigate perioperative patterns of melatonin and cortisol secretion rhyme in patients undergoing coronary artery bypass grafting surgery.
METHODSEleven male patients scheduled for elective coronary artery bypass grafting surgery (CABG) under hypothermic cardiopulmonary bypass (CPB) were enrolled in the study. Anesthesia was induced and maintained with propofol (3 mg.kg-1.h-1) and supplemented with fentanyl (15 micrograms/kg). Blood samples were taken during surgery at specific time-points and every 3 h in the immediate postoperative period and postoperative day 2 and day 3. Plasma melatonin and cortisol levels were measured by radioimmunoassay and enzyme-linked immunosorbent assay respectively.
RESULTSDuring surgery, plasma melatonin levels were below the minimum sensitivity level but low levels, without circadian variation, were measured during the immediate postoperative period. During postoperative day 2 and day 3, circadian secretion patterns of melatonin were present in 10 patients and showed an inverse correlation with light intensity exposed (r = -0.480, P = 0.01). Plasma cortisol levels in the immediate postoperative period were significantly higher than those before induction of anesthesia (P < 0.01). During postoperative day 2 and day 3, only 3 patients regained circadian secretion of cortisol.
CONCLUSIONSIt is concluded that melatonin and cortisol secretion are disrupted during cardiac surgery and in the immediate postoperative period.
Cardiopulmonary Bypass ; Circadian Rhythm ; Coronary Artery Bypass ; Coronary Disease ; physiopathology ; surgery ; Humans ; Hydrocortisone ; secretion ; Intraoperative Period ; Male ; Melatonin ; secretion ; Middle Aged ; Monitoring, Intraoperative ; Postoperative Period
10.Protective effect of qingxin kaiqiao fang containing cerebrospinal fluid on PC12 cell injury induced by Abeta25-35.
Guang-Hua YE ; Hai-Yan HU ; Xiang CHEN ; Wen-Hua WANG ; Xiao-Yan ZHANG
China Journal of Chinese Materia Medica 2012;37(21):3271-3274
OBJECTIVETo observe the protective effect of Qingxin Kaiqiao Fang containing cerebrospinal fluid on PC12 cell injury induced by Abeta25-35, in order to provide basis for clinical application of the formula.
METHODSprague Dawley rats were orally administration with Qingxin Kaiqiao Fang (7.9 g x kg(-1)) twice a day for 3.5 days to prepare Qingxin Kaiqiao Fang containing cerebrospinal fluid. The nerve cell injury model was established by PC12 cells and Abeta25-35 with the concentration of 10 micromol x L(-1). The expressions of Bax, Bcl-2 and Caspase-3 mRNA were detected by immunohistochemical method in the PC12 cells.
RESULTThe Qingxin Kaiqiao Fang group showed a significant higher PC12 cell activity than the model group, with decrease in Bax mRNA and Caspase-3 mRNA expressions and increase in Bcl-2 mRNA expression. There was a significant difference from the model group (P < 0.05, P < 0.01).
CONCLUSIONQinxin Kaiqiao Fang shows a significant protective effect on Abeta25-35-induced nerve cell injury.
Amyloid beta-Peptides ; toxicity ; Animals ; Apoptosis ; drug effects ; Caspase 3 ; genetics ; Cell Survival ; drug effects ; Cerebrospinal Fluid ; Male ; Medicine, Chinese Traditional ; Neuroprotective Agents ; pharmacology ; PC12 Cells ; Peptide Fragments ; toxicity ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; Rats ; Rats, Sprague-Dawley ; bcl-2-Associated X Protein ; genetics