1.Effect of blood glucose variability on urinary proteins in type 2 diabetes mellitus
Lingna FANG ; Shao ZHONG ; Bing LU ; Li ZHANG ; Liwen SHEN ; Xianan SHEN ; Wenhua ZHU
Clinical Medicine of China 2015;31(1):57-60
Objective To investigate the level of urinary protein in type 2 diabetic patients with different glucose excursion and investigation the effect of the glucose excursion on early diabetic nephropathy.Methods Fifty-six type 2 diabetes patients were divided into two groups by the level of glycosylated hemoglobin(HbA1c),good glycemic.Patients in control group with HbA1c < 7.0% and patients in poor glycemic control group with HbA1c < 7.0%.Microalbuminuria,urine transferring (UTRF),α1-microglobulin (α1-MG) and 32-microglobulin(32-MG) were measured.All the patients were monitored using the continuous glucose monitoring system (CGMS),and mean amplitude of glucose excursions (MAGE) were analyzed.Patients were divided into two groups by MAGE,one group's MAGE was lower than 3.9 mmol/L,and another group's MAGE was higher than 3.9 mmol/L.Urinary proteins were measured and analyzed in the two groups.Results In the poor glycemic control group,the levels of microalbuminuria,UTRF and albunin/ creatinine(A/C) rate were (81.28 ±44.13) mg/L,(4.54 ± 1.54) mg/L and (22.17 ± 14.52) mg/mmol significantly higher than that in the good glycemic control group((21.63 ± 10.16) mg/L,(2.48 ±0.29) mg/L and (2.05 ± 0.76) mg/mmol; t =4.758,5.360,4.805 ; P < 0.05).Fasting C peptide in the poor glycemic control group was (1.01 ± 0.13) ng/ml,significant lower than that in the good glycemic control group ((1.51 ± 0.21) μg/L;t =4.826;P <0.05).The levels of A/C rate,α1-MG and β2-MG in the group with MAGE above 3.9 mmol/L significantly higher than those in the group with MAGE below 3.9 mmol/L(t =4.358,8.641,12.702;P < 0.05).Conclusion Both persistent hyperglycemia and blood glucose variability could influent diabetic nephropathy.
2.Assciation between hypertriglyceridemia and insulin resistance in type 2 diabetes
Wenhua ZHU ; Shao ZHONG ; Xianan SHEN ; Ying PAN ; Lingna FANG ; Bing LU
Clinical Medicine of China 2013;(2):156-158
Objective To investigate the assciation between hypertriglyceridemia and insulin resistance in type 2 diabetes (T2DM).Methods One hundred and forty-nine T2DM patients were divided into hypertriglyceridemia (n =88) and normal-triglyceridemia (n =61) groups according to triglyceridemia levels,waist circumference (WC),waist to height ratio (WHtR),fasting blood-glucose (FPG),glycosylated hemoglobin (HbA1 c),uric acid (UA),total cholesterol (TC),fasting insulin (FINS) and homeostatic model assessment for insulin resistance (HOMA-IR) levels were measured and compared between the two groups.Results Compared with the normal-triglyceridemia group,The levels of WC,WHtR,UA,TC,FINS and HOMA-IR of patients in the thypertri-glyceridemia group were significantly higher (Hypertriglyceridemia group:WC(89.51 ±10.31) cm,WHtR 0.55 ±0.06,UA(316.95 ±88.50) μmol/L,TC(5.74 ± 1.72) mmol/L,FINS (8.63 ± 4.91) μU/L,HOMA-IR 4.48 ± 3.14 ; Normal-triglyceridemia group:WC (86.31 ± 7.98) cm,WHtR 0.53 ± 0.05,Uric(275.48 ± 88.36) μmol/L,TC (5.15 ± 1.13) mmol/L,FINS (6.20 ± 3.89) μU/L,HOMA-IR 3.38 ± 2.76; t value were 2.133,2.315,2.815,2.349,2.364,2.221 ; P < 0.05) ; HOMA-IR correlated positively with WC (r =0.233,P < 0.01),WHtR(r =0.268,P < 0.01),BMI (r =0.161,P < 0.05),FPG(r=0.442,P <0.01),AST(r=0.169,P <0.0S),UA (r =0.907,P <0.01),TG(r =0.220,P <0.01)and FINS(r =0.907,P <0.01).Conclusion T2DM with hypertriglyceridemia increased insulin resistance.
3.Effect of rehabilitation exercise combined with resistance training on the recovery of patients with pulmonary nodules following surgical intervention
Yaping CHEN ; Lingna LYU ; Yanlei SHEN ; Jiahong SHEN ; Xiaojiao ZHU
Chinese Journal of Primary Medicine and Pharmacy 2024;31(4):549-552
Objective:To investigate the effect of rehabilitation exercise combined with resistance training on the postoperative recovery and quality of life among patients with pulmonary nodules.Methods:A randomized controlled study was conducted on 90 patients with pulmonary nodules who underwent thoracoscopic resection of pulmonary nodules at Zhejiang Veteran Hospital between January 2022 and April 2023. Patients were randomly allocated into an observation group and a control group, with 45 patients in each group using the random number table method. The control group underwent routine rehabilitation exercise, whereas the observation group received resistance training combined with routine rehabilitation exercise. All patients were treated for 1 week. The incidence of postoperative complications and the changes in lung function, exercise endurance, and quality of life from baseline levels were compared between the two groups.Results:The incidence of postoperative complications in the observation group was significantly lower than that in the control group [6.7% (3/45) vs. 24.4% (11/45), χ2 = 5.41, P = 0.020). After intervention, the forced expiratory volume in 1 second, maximal voluntary ventilation per minute, and forced vital capacity in the observation group were (83.84 ± 4.35)%, (96.53 ± 3.45) L/min, and (2.87 ± 0.16) L, respectively, which were higher than those in the control group [(78.98 ± 4.01)%, (92.13 ± 3.08) L/min, (2.62 ± 0.19) L, t = -5.51, -6.38, -6.75, all P < 0.001]. Additionally, the modified Medical Research Council dyspnea score in the observation group was (0.42 ± 0.13) points, which was significantly lower than that in the control group [(0.87 ± 0.19) points, t = 13.11, P < 0.001). The modified Barthel index score in the observation group was significantly higher than that in the control group [(89.53 ± 3.67) points vs. (82.94 ± 4.23) points, t = -7.89, P < 0.001). Conclusion:The combination of rehabilitation exercise and resistance training can effectively enhance lung function, exercise endurance, and overall quality of life in patients with pulmonary nodules. Furthermore, this combined therapy markedly reduces postoperative complications.
4.Correlation of adolescents internalizing problem behavior with genetic and environmental factors
Wenfen ZHU ; Yixiao FU ; Lingna KONG ; Tao LI ; Wei DENG ; Yingcheng WANG
Chinese Journal of Nervous and Mental Diseases 2017;43(11):656-661
Objective To explore the relationship of adolescents internalizing problem behavior with genetic and environmental factors. Methods The internalizing problem behavior of 74 twin pairs from Chongqing(aged from 12 to18 years) were investigated using The Youth Self-Report (YSR). The family adaptability and cohesion evaluationscale 2nd edition Chinese version (FACES Ⅱ-CV), Family Stresses Questionnaire (FSQ), the Parenting Styles and Dimensions Questionnaire (PSDQ), Stressful Life Event (SLE) and Simplified Coping Style Questionnaire (SCSQ ) were applied to assess their environment factors and coping style. The blood sample was collected to verify zygosity of twins. Structural equation modeling (SEM)was performed to evaluate the relationship of adolescents internalizing problem behavior with the additive genetic factors(A),shared environment factors(C)and individual specific environmental factors(E). Results The scores of PSDQ and FSQ FACES Ⅱ-CV SCSQ were no significantly different between homozygotic and dizygotic twins(P>0.05).There were significantly negative correlation between internalizing problem behavior and family cohesion (r=0.223, P=0.011).The scores of adolescent internalizing problem behavior were positively correlated with the scores of family stresses(r=0.232, P=0.008), the scores of Authoritarian-parenting-style(r=0.206, P=0.018), the scores of negative coping style (r=0.408, P=0.001);the scores of adolescents internalizing behavioral problems were not significantly correlated with the scores of the stress life events, and the scores of the parenting education level and occupation.The effects of A and E on adolescent internalizing problem behavior were 0.51(95%CI:0.27~0.69)and 0.49 (95% CI: 0.31~0.73) respectively. Conclusion Environmental factors and genetic factors contribute equally to adolescents internalizing problem behavior, which is affected by the authoritarian-parenting-style, family stresses, family cohesion and negative coping style.
5.Study on drug sensitivity against Comamonas testosteroni by Kirby-Bauer disk diffusion method.
Changsheng KONG ; Jun CHEN ; Xiaoyan ZOU ; Yi ZHANG ; Lingna ZHU
Journal of Central South University(Medical Sciences) 2016;41(8):856-859
OBJECTIVE:
To determine the drug resistance of Comamonas testosteroni (C. testosteroni) by the Kirby-Bauer (K-B) method without Clinical and Laboratory Standards Institute (CLSI) explanation or the minimum inhibitory concentration (MIC) method with the standard CLSI explanation to evaluate the sensitivity of K-B method in detection of C. testosteroni.
METHODS:
K-B method and MIC method was used to determine the sensitivity of C. testosteroni to Piperacillin, Cefepime, Piperacillin/tazobactam, Imipenem, Meropenem, Amikacin, Gentamicin, Tobramycin, Ceftazidime and Ciprofloxacin. The interpretation standard for Pseudomonas aeruginosa was temporary used for the K-B method. The coincident rate was compared between the two methods.
RESULTS:
The complete or partial coincident rate for K-B method and MIC method to detect Piperacillin and Cefepime was 97.4% or 2.6%; the complete coincidence rate to detect Piperacillin/tazobactam, Imipenem and Meropenem was 100%; the complete or partial coincident rate to detect Amikacin, Gentamicin and Tobramycin 94.7% or 5.3%; the complete or partial coincident rate to detect Ceftazidime was 97.4% or 2.6%; the complete or partial coincident rate to detect Ciprofloxacin 86.8% or 10.6%, and the full non-coincidence rate was 2.6%.
CONCLUSION
The results of drug sensitive test from the two methods are highly consistent. We suggest that the microbiology labs do not report the interpretive results for C. testosteroni with K-B method but report the test results.
Anti-Bacterial Agents
;
Cefepime
;
Cephalosporins
;
Comamonas testosteroni
;
Imipenem
;
Meropenem
;
Microbial Sensitivity Tests
;
Penicillanic Acid
;
analogs & derivatives
;
Piperacillin
;
Piperacillin, Tazobactam Drug Combination
;
Pseudomonas aeruginosa
;
Thienamycins
6.Analysis of influential factors of cardiotoxicity induced by trastuzumab combined with chemotherapy
Xiaoli ZHU ; Chen LYU ; Xueting DU ; Jiaxun JIAO ; Lingna GAO ; Xia SUN ; Hongfang MA
China Pharmacy 2022;33(8):992-995
OBJECTIVE To analyze the influential factors of cardioto xicity in patients with positive breast cancer of human epidermal growth factor receptor 2(HER-2)treated by trastuzumab combined with chemotherapy. METHODS From April 2017 to January 2021,200 HER-2 positive breast cancer patients receiving pirarubicin + cyclophosphamide combined with sequential paclitaxel+trastuzumab were collected from our hospital. According to the presence or absence of cardiotoxicity ,the patients were divided into cardiotoxicity group and non-cardiotoxicity group. The clinical data and echocardiographic results of the patients were collected,and the influential factors of cardiotoxicity were analyzed. RESULTS Among 200 patients,43 patients suffered from cardiotoxicity with the incidence of 21.5%. The proportion of patients with cardiotoxicity during pirarubicin+cyclophosphamide therapy accounted for 5.5%(11/200),and the proportion of patients with cardiotoxicity during sequential paclitaxel+trastuzumab therapy accounted for 20.5%(41/200);the latter was significantly higher than the former (P<0.01). At the same time ,the decrease of left ventricular ejection fraction during sequential therapy of paclitaxel and trastuzumab was significantly higher than that during pirarubicin+cyclophosphamide therapy [ 14%(12%,17%)vs. 7%(3%,10%),P<0.001]. Compared with patients without cardiotoxicity ,the proportion of patients with cardiotoxicity with a history of hyperlipidemia was significantly higher (P< 0.01),while the proportion of patients receiving dexrazoxane was significantly lower (P<0.01). Results of binary Logistic regression analysis showed that the history of hyperlipidemia [OR =3.672,95% CI(1.499,8.992),P=0.004] and the use of dextrazoxane [OR =0.154,95% CI(0.072,0.330), P<0.001] were associated with the occurrence of cardiotoxicity. CONCLUSIONS Hyperlipidemia is an independent risk factor for cardiotoxicity induced by pirarubicin + cyclophosphamide combined with sequential paclitaxel+trastuzumab in HER 2 positive breast cancer patients ,while the use of dextrazoxane is a protective factor.