1.Design and application of self-made water pillow
Modern Clinical Nursing 2014;(7):85-87
Objective To explore the effect of self-made water pillow on absolute bed rest patients.Methods Eight-eight patients were randomly allocated into observation group(n=46)and control group(n=42).The patients in the control group received daily care with conventional cotton pillows which were placed at the compression part, while those in the observation group were treated with newly designed water pillows.Both groups received constant turn-over to avoid pressure sores.The two groups were compared in terms of times of daily turn-over,degree of comfort and rate of skin pressuring red.Results The time of daily turn-over in the observation group was less than that of the control group and the degree of comfort was higher and the rate of skin pressuring red smaller all with statistically significant differences(P<0.05).Conclusion The application of the self-made water pillow can effectively prevent pressure sore,enhance comfort degree of absolute bed rest patients and reduce the workload of nursery.It is simple, economical,convenient and safe.
2.Effects of fluvastatin and Shexiang baoxin pill on expression of 1 lectinlike oxidized low density lipoprotein receptor-1 in a rabbit model of atherosclerosis
Journal of Chongqing Medical University 2008;0(S1):-
Objective:To explore the expression of LOX-1(lectin like oxidizeol low density lipoprotein receptor-1,LOX-1) in aorta of atherosclerotic rabbits and modulating the effect of fluvastatin and Shexiang baoxin pill on the gene and protein expression of LOX-1. Methods:Tirty-two New Zealand white rabbits were randomly divided into four groups: hypercholesterol diet group (fed mth high cholesterol diet),hypercholesterol diet plus Fhevastatin group(fed with high cholesterol diet plus Fhe vastain 25mgl kgld).hypercholesterol diet plus shexiang Bao xin Pill group (fed with high cholesterol diet plus shegxiang Baoxinpill 25mgl kgld).normal diet gwup(fed mith regnlar chow),the protein expression of LOX-1 in aorta of rabbits were examined by immunohistochemsthy,the gene expresswin of LOX-1 in aorte of rabbits were examined by R7-PCK. Results:hypercholesterol diet group(fed with high cholesterol diet),hypercholesterol diet plus fluvastatin group(fed with high cholesterol diet plus Fluvastatin 25mg/kg?d), hypercholesterol diet plus Shexiang baoxin pill group(fed with high cholesterol diet plus Shexiang Baoxin Pill 25mg/kg?d),normal diet group(fed with regular chow),the protein expression of LOX-1 in aorta of rabbits were examined by immunohistochemistry,the gene expression of LOX-1 in aorta of rabbits were examined by RT-PCR. Conclusion:LOX-1 was expressed in rabbit aorta of hypercholesterol diet group and two treatment groups, expression of LOX-1 in two treatment groups both significantly reduced compared with hypercholesterol diet group(P
3.Preparation of IL-2 conjugated immunoliposomes and study on its stability
Journal of Chongqing Medical University 2007;0(08):-
Objective:To search for a simple and rapid method of preparating the IL-2 conjugated immunoliposomes with high conjugate rate.Methods:The IL-2 conjugated immunoliposomes were prepared by Glutaraldhyde,Undecanal or Derivatization.All methods were analyzed and compared.The conjugate rate of IL-2 was determined by Bradford Assay.Centrifugal acceleration experiment served to prove the liposome stability.Results:IL-2 conjugated liposome by shiff’s base through Undecanal didn’t cause IL-2-self or liposme-self inter-cross link,and conjugate rate was high and stability was good.Conclution:Undecanal is suggested to prepare the IL-2 conjugated immunoliposomes for the anaphase cell experiment.
4.Experimental study of Renshen-heche Tablets on tonifying and warming Shen-Yang
Chinese Traditional Patent Medicine 1992;0(11):-
Objective: To study the effect of Resen heche tablets (RSHC) on tonyfing and warming Shen Yang. Methods: The mice model of Shen Yang deficiency was established by injecting hydrocortisone. The body weight, autonomic activity and swimming time in ice water in model mice were observed. The level of superoxide dismutase (SOD) in red cell and lipid peroxide (LPO) in plasma of aged rats were analyzed. The effect on anti stress in mice was examined. Results: RSHC had the remarkable effect to improve body weight and autonomic activity and to prolong swimming time in ice water in model mice, and to increase SOD activity and reduce LPO in blood of aged rats, and to elevate the ability of anti fatigue and anoxic tolerance in mice. Conclusion: RSHC drug has the effect on tonifying and warming Shen Yang; can promote growth, enhance organism activity, elevate the adaptation to circumstances and protect injury from free radicals.
6.Antibacterial effect of ceftriaxone combined with rifampicin in the treatment of children with purulent meningitis
Chinese Journal of Primary Medicine and Pharmacy 2017;24(14):2191-2194
Objective To explore the effect of ceftriaxone combined with rifampicin in the treatment of children with purulent meningitis,thus to provide reference for related studies.Methods 120 children with purulent meningitis were selected and randomly divided into observation group(67 cases) and control group (53 cases) according to the digital table.The control group received treatment of ceftriaxone,and the observation group received ceftriaxone and rifampicin.The clinical effect,recovery time of clinical indicators,total protein (TP),C-reactive protein (CRP),and serum protein C level were observed in the two groups.Results After treatment,the total effective rate of the observation group was 97.01%,which was higher than 86.79% of the control group,the difference was statistically significant(x2=4.457,P<0.05).The recovery time of body temperature,peripheral leukocyte count,and CSF leukocyte in the observation group were (2.35±0.68)d,(5.27±1.56)d,(13.27±1.71)d,respectively,which in the control group were shorter than (3.36±0.36)d,(7.24±2.09)d,(16.74±2.66)d,respectively,the differences were statistically significant(t=-9.713,-5.926,-8.643,all P<0.05).After treatment,the TP and CRP decreased in two groups,serum protein C was increased,and the above indicators of the observation group improved more significantly,there were statistically significant differences(all P<0.05).There was no significant differences in the incidence of complications between the two groups(P>0.05).Conclusion Ceftriaxone combined with rifampicin in the treatment of children with purulent meningitis can reduce inflammation and promote the recovery time of clinical indicators,and it's worthy of reference.
7.Progress in the treatment of childhood bronchial asthma exacerbations——comparison of guidelines for bronchical asthma in different countries
Chinese Journal of Applied Clinical Pediatrics 2017;32(16):1209-1214
Bronchial asthma (also called asthma) is the most common chronic respiratory inflammatory disease in childhood.With the increased incidence of asthma in recent years,the guidelines for diagnosis and treatment of asthma have been also updated quickly at both domestic and overseas.Acute exacerbations of asthma will result in unscheduled medical attendances in emergency department or hospitalizations,and the severe one may be life-threatening,which brings a heavy burden to the families and society.Several guidelines,Meta analysis,and studies in treatment of childhood asthma exacerbations are reviewed in this article,so as to provide recommendations in the treatment of childhood asthma exacerbations for physicians.
8.Role of the pentanucleotide (tttta)n polymorphisms of Cyp11alpha gene in the pathogenesis of hyperandrogenism in Chinese women with polycystic ovary syndrome.
Journal of Huazhong University of Science and Technology (Medical Sciences) 2005;25(2):212-4
To determine the (tttta)n repeat polymorphisms at the promoter region of CYP11alpha gene, and study its linkage to hyperandrogenism of polycystic ovary syndrome (PCOS) in Chinese women, a case-control study was conducted in the Reproductive Medical Center of the Second Affiliated Hospital of Zhengzhou University (Zhengzhou, China). 96 PCOS patients and 78 healthy control women were included. CYP11alpha (tttta)n repeat-polymorphism genotyping analysis was performed by using polymerase chain reaction (PCR). Serum pituitary hormone and total testosterone levels were measured by ELISA. 4 different CYP11alpha (tttta)n allelles were identified, corresponding to 4-, 6-, 8-, and 9-repeat-unit alleles. The frequency and distribution of these alleles are 0.16, 0.33, 0.38, and 0.13 respectively in PCOS patients, as compared with 0.20, 0.34, 0.35, and 0.11 respectively in healthy controls. There were no significant differences between these two groups. Moreover, no correlation between the polymorphism of CYP11alpha gene and serum testosterone level of patients with PCOS and controls was observed. It is concluded that microsatellite polymorphism (tttta)n of gene CYP11alpha exists in Chinese women and the polymorphism of CYP11alpha gene does not play an important role in the pathogenesis of Chinese patients with PCOS, especially in patients with hyperandrogenism.
Cholesterol Side-Chain Cleavage Enzyme/*genetics
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Hyperandrogenism/complications
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Hyperandrogenism/*genetics
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Microsatellite Repeats
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Polycystic Ovary Syndrome/complications
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Polycystic Ovary Syndrome/*genetics
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*Polymorphism, Genetic/genetics
9.Sweep pattern visual evoked response acuity vs logarithmic visual acuity
Chinese Journal of Experimental Ophthalmology 2001;19(3):246-249
ObjectiveTo compare the sweep pattern visual evoked response acuity SPVER-A with the logarithmic visual acuity.MethodsSPVER-A and logarithmic visual acuity were measured and compared in 50 people. 8-squared vertical gratings were presented as stimuli continuously.The responses were averaged and displayed through the discrete fourier transform on the monitor display.The SPVER acuity was determined by extrapolating the SPVER amplitude-spatial frequency function to baseline.ResultsThe overall correlation was r=0.699 between the SPVER-A and logarithmic visual acuity.Underestimation of acuity by the SPVER when the logarithmic visual acuity is better than 0.5.On the other hand,when the logarithmic visual acuity is worse than 0.5 the SPVER-A was overestimated.ConclusionSPVER-A has a good correlation to logarithmic acuity.The difference between two methods may indicate that the grating acuity and logarithmic /visual acuity activate different system.
10.The mechanism of the action of dipeptidyl peptidase-4 inhibitors and its use in type 2 diabetes
Chinese Journal of Endocrinology and Metabolism 2011;27(11):后插5-后插8
The critical role of α- and β-cell dysfunction in the development of type 2 diabetes has been established.Dipeptidyl peptidase-4 (DPP-4) inhibitors are new class of oral anti-hyperglycemia agents that acts to increase active levels of the incretin hormone glucagon-like peptide-1 ( GLP-1 ) and glucose-dependent insulinotropic polypeptide ( GIP),which improved α- and β-cell function.This action is shown as improved α- and β-cell sensitivity to glucose,increased glucose-dependent insulin secretion and decreased glucagon secretion.DPP-4 inhibitors treatment has also been associated with beneficial extrapancreatic effects,including improved peripheral insulin sensitivity and lipid metabolism.Additionally,DPP-4 inhibitors have shown a minimal risk of hypoglycemia and bodyweight neutrality without effects on gastric emptying.Numerous clinical trials have verified the favorable efficacy,safety,and tolerability of DPP-4 inhibitors treatment in monotherapy or combination with other anti-diabetic agents for patients with type 2 diabetes.