2.Effect of Simple Pelvic Floor Vibration Therapy on Stress Urinary Incontinence
Lixia GAO ; Jinliang PENG ; Qi LIU
Chinese Journal of Rehabilitation Theory and Practice 2013;19(2):177-179
Objective To explore the effect of simple pelvic floor vibration therapy combined with pelvic floor muscle training on patients with stress urinary incontinence (SUI). Methods 72 women with SUI were divided into control group (n=36) and treatment group (n=36). The control group received pelvic floor muscle training, and the treatment group received pelvic floor vibration therapy in addition.Their incontinence quality of life (I-QOL) and urodynamic indexes were assessed. Results 8 weeks after treatment, the score of I-QOL and urodynamic indexes significantly improved in both groups (P<0.001), and were better in the treatment group than in the control group (P<0.001), as well as the effective rate (P<0.05). Conclusion Simple pelvic floor vibration therapy combined with pelvic floor muscle training is effective on patients with SUI.
3.Air Pollution and Risk of Stroke Occurrence in Shanghai City:a Time-series Study
Ruifang XU ; Lixia PENG ; Xianghong GU
Journal of Environment and Health 2007;0(10):-
Objective To research the acute adverse effects of air pollution on the risk of stroke in the air pollution exposed people.Methods Daily counts of strokes occurrence (2004-2007) were obtained from the population-based stroke registry in one district of Shanghai.Air pollution data was obtained from the Shanghai Environmental Monitoring Center.A semi-parametric generalized additive model was used to study the acute effects of air pollution on stroke occurrence after controlling for long-term and seasonal trends,weather variables,and day of the week.Results The relative risks of stroke occurrence for per 10 ?g/m3 increase of PM10,SO2 and NO2 were 1.02 (95%CI:1.01-1.03),1.05 (95%CI:1.04-1.06) and 1.09 (95%CI:1.08-1.10),respectively.Conclusion The study has provided a new evidence for the association between air pollution and risk of stroke occurrence.
4.CHANGES OF RENIN-ANGIOTENSIN SYSTEM IN KIDNEY OF AGED RATS AND THE REGULATIVE EFFECTS OF VALSARTAN
Li ZHANG ; Xiangmei CHEN ; Lixia PENG
Medical Journal of Chinese People's Liberation Army 2001;0(10):-
To investigate the changes of local RAS in kidney of aged rats and the regulative effect of AT1 RA, sixteen-month-old male Wistar rats were treated with the valsartan (25mg/kg) until sacrificed at the age of 24 months, and their results were compared with young and aged controls. Renin, angiotensinⅡ levels and the expressions of ATlaR mRNA, AT1bR mRNA and AT2R mRNA were measured. The results showed that plasma renin and angiotensin Ⅱ levels decreased with aging, whereas angiotensin Ⅱ in kidney cortex increased. Valsartan increased the angiotensin Ⅱ level of the aged kidney significantly . AT1aR mRNA and AT1bR mRNA were down-regulated in aged rats compared with the young group. The expression of AT2R mRNA was up-regulated with aging. Valsartan increased AT1aR mRNA, but did not modify AT1b R mRNA and AT2 R mRNA. This results indicated that angiotensin Ⅱ receptors were regulated differently with aging. Our conclusion is that in rat kidney valsartan increases renal angiotensinⅡlevel, blocks AT1R, but has no effect on gene expression of AT2R, which might enhance the protective effect by the stimulation of AT2R.
5.The effects of simulated family nursing on the cognitive function and activity of daily living in patients with Alzheimer's disease
Wei PENG ; Lixia FU ; Yuling XIE ; Ying LIU ; Wenjuan SHANG
Chinese Journal of Nursing 2009;44(12):1094-1096
Objective To evaluate the effects of simulated family nursing on the cognitive function and activity of daily living in patients with Alzheimer's disease.Methods Sixty-eight patients with Alzheimer's disease were assigned to routine nursing condition and simulated family nursing condition.The patients were assessed with Mini-Mental State Examination (MMSE) and Activity of Daily Living Scale (ADL) before intervention,and 3 months and 6 months after intervention.Results Compared with the control group,the patients' cognitive function (t=2.31,P=0.026) and activity of daily living (t=2.59,P=0.012) were improved significantly in the experimental group.Conclusion The simulated family nursing can improve the cognitive function and activity of daily living in patients with Alzheimer's disease.
6.ffect of basic fibroblast growth factor on rabbit lens epithelial cell proliferation
Hui PENG ; Pinghua LI ; Lixia LUO ; Yunpeng LUO ; Weixue TANG
Recent Advances in Ophthalmology 2001;21(3):161-163
Objective To study the effect of basic fibroblast growth factor (bFGF) on proliferating of rabbit lens epithelial cells(RLECs).Methods The second and three generations of RLECs were exposed to different concentrations of bFGF, and the proliferation characteristics of the cells were measured with methyl thiazolyl tetrazolium (MTT) assay. The ultrastructure of cell were observed with transmission electron microscope (TEM).The changs of cells cycles were observed with flow cytometer (FCM).Results After the treatment of bFGF, RLECs showed the marked proliferation , especially in 10μg*L-1 of bFGF . TEM result showed that the cells were more active with bFGF, FCM result showed that the S phase cell obviously increased.Conclusion bFGF is an important factor that can promote proliferation of RLECs.
8.Construction and practice of experimental course for integrative life science curriculum
Lixia LV ; Jiao LI ; Zhihua SHAO ; Li LI ; Lei XU ; Siguang LI ; Luying PENG ; Guotong XU
Chinese Journal of Medical Education Research 2013;(9):879-881
Experimental course for integrative life science curriculum is designed for medical students ,which integrates basic knowledge and skills of cellular biology,biochemistry,genetics,molec-ular biology,molecular genetics,and immunology disciplines. Tongji University School of Medicine start-ed to implement integration-based new curriculum system since 2010. This article discussed on teaching philosophy,teaching content,teaching methods,teaching team construction and explored the effect and significance of experimental course for integrative life science curriculum.
9.Dyslipidemia and important organ damages in patients with active systemic lupus erythematosus
Huifang GUO ; Chenxing PENG ; Mingfeng ZHANG ; Fuling SHAO ; Lixia GAO ; Qing ZHANG ; Fengzhen LIU
Chinese Journal of Rheumatology 2010;14(1):33-36
Objective To investigate the correlation between dyslipidemia and important organ damage in patients with active systemic lupus erythematosus (SLE) without treatment. Methods Serum sam-ples from 71 active SLE patients and 30 healthy controls were obtained to measure lipid profiles including total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL), low-density lipoprotein cholesterol (LDL), apolipoproteinA1 (apoA1), apolipoproteinB100 (apoB) and lipoprotein a (LPa). Clinical parameters were recorded. Results The levels of serum TC, TG, LDL, apoB in active SLE patients were higher than those in healthy controls, in contrast,the levels of HDL,apoA1 were much lower (P<0.05 or P<0.01). Patients with important organ damages had longer disease course and elevated levels of serum TC, TG, LDL and apoB concentrations than those without organ damage (P<0.05 or P<0.01), especially in patients with cadiovascular diseases (CVD) (P<0.01). Moreover, these changes in lipid metabolism were positively correl-ated with disease course and negatively with C3 level (P<0.05 or P<0.01). The elevated serum TC and LDL concentrations were negatively correlated with C4 level (P<0.05). Conclusion Severe dyslipidemia is present in active SLE patients.It is correlated with disease course and disease activity. Increased serum TC, TG, LDL and apoB concentrations play key roles in patients with important organ damages.
10.Clinical efficacy of free expanded deltopectoral perforator flaps for aesthetic repair of large facial scars
Wenlin YU ; Bin ZHANG ; Qin LI ; Jie XIONG ; Lixia PENG ; Yanhong WU ; Hua YANG
Chinese Journal of Medical Aesthetics and Cosmetology 2015;21(3):136-138
Objective To investigate the effect of expanded deltopectoral perforator flap as a free skin flap for distant transfer to aesthetically repair large facial scars via microsurgical technique.Methods 20 cases of large facial scars were treated with free expanded deltopectoral skin flaps via microsurgical technique.At the first stage,24 large volume expanders were inserted into the subcutaneous pockets in the deltopectoral zone.4 to 6 months later,the second stage operation was performed when the flaps were expanded fully and facial scars removed;deltopectoral perforator flaps harvested choosing the second or the third thoracic artery perforating branches as the pedicle;the surface of the wound was covered with the flaps.Results All of the 24 flaps survived completely and the wounds healed well after transplantation.The 6 months to 2 years' follow-up results showed that the color and texture of the flaps matched the recipient place well without swelling.The superficial and deep sensation recovered very fast.Conclusions It is safe,practical and effective that the delto-pectoral perforator flaps are used to repair large facial scars avoiding the shortcomings of traditional pedicle transfer such as more procedures,longer fixed time,or more wasted expanded skin.Free transfer of expanded delto-pectoral perforator flaps can achieve ideal function and aesthetic effects.