1.Aralysis of 355 patients with non-suturing peritoneum in preventing purulent infection of incisional wound of appendicitis
Chinese Journal of Primary Medicine and Pharmacy 2010;17(23):3225-3226
Objective To explore the effect of mon-suturing peritoneum in perforating purulent infection of incisional wound of appendicitis. Methods907 patients suffered purulent perforating and gangrenous appendicitis were divided randomly into two groups:the non-suturing group of 355 patients and the control group of 552 patients.Of the non-suturing group,peritoneum was not sutured when his/her abdominal cavity was closed.It was just on the contrary to the control group.Then examined whether eoncotic rythrogenic or tender incision occurred,or whether purulent secretion flowed outside from the operative incision.These items below were also been recorded carefully:the average number of days when the temperature was abnormal,the grades of healing of incision and the average hospital stay. ResultsIn the non-suturing group,21(5.9%)patients suffered postoperative infection,the number of days of abnormal temperature was(3.8 ± 1)d on average,and the average hospital stay was(7.5 ± 1)d;in the control group,119(21.6%)patients suffered postoperative infection,the number of days of abnormal temperature was(4.3 ± 1)d on average,and the average hospital stay was(12.9 ± 1)d.First rate healing of incision in the non-suturing group was far higher than that in the control group(P<0.05). ConclusionNon-suturing peritoneum could help internal drainage peritoneum,which was an efficient way to guard against the postoperative infection.And non-suturing was also of great significance to reduce the average number of days of abnormal temperature and hospital stay.Meanwhile,the probability of ankylenteron and incisional hernia was not increased.
2.The social anxiety of school-age children left behind in rural areas
Journal of Preventive Medicine 2021;33(8):776-779
Methods
A cluster random sampling method was used to select left-behind students in Grade 3 to 6 in 5 primary schools in the southern rural area of Ningxia Hui Autonomous Region. Their general information were collected, their social anxiety and loneliness were evaluated by the Child Social Anxiety Scale ( SASC ) and Children's Loneliness Scale ( CLS ). The multivariate linear regression model was used to analyze the influencing factors for the social anxiety of left-behind children.
3.Effects of different analgesics on the secretion of inflammatory mediators by peripheral blood mononuclear cells of rats
Journal of Medical Postgraduates 2003;0(09):-
Objective: To investigate the effects of morphine,tramadol and lornoxicam on the secretion of inflammatory mediators by rats'peripheral blood mononuclear cells(PBMC) at their analgesic concentrations. Methods: Mononuclear cells were isolated from peripheral blood of male SD rats by the Ficoll-Hypaque method,and treated with Morphine(50 ng/ml),Tramadol(500 ng/ml) or Lornoxicam(300(ng/ml)) respectively with or without stimulation by Lipopolysaccharide(LPS) 2 ?g/ml.After incubation for 24 h,concentrations of TNF-?,IL-6 and IL-10 were determined in the cell culture supernatants by ELISA. Results: Levels of TNF-?,IL-6 and IL-10 were reduced significantly in morphine groups with or without LPS;Tramadol reduced levels of these inflammatory mediators significantly in the groups stimulated with LPS,while it had no effects on the cells cultured in normal conditions;Lornoxicam reduced IL-6 and increased IL-10 levels in either groups. Conclusion: Morphine nonselectively suppressed mediator secretions either under inflammatory or physiological conditions;Tramadol reduced inflammatory mediator secretion in LPS stimulating group,thus could benefit patients with potential sepsis;Lornoxicam significantly reduced proinflammatory cytokine IL-6 secretion and increased anti-inflammatory cytokine IL-10 secretion,and may be a choice for postoperative hyperinflammation.
5.The applications of vaginal hysterectomy of non-prolapsed uterus lesion in primary hospital
Chinese Journal of Primary Medicine and Pharmacy 2011;18(4):491-492
ObjectiveTo explore the application value and techniques of vaginal hysterectomy of non-prolapsed uterus lesion in primary hospital. Methods140 cases who suffered from uterine fibroid without adhesion,glandular fibroids,functional bleeding without uterine prolapse and malignant disease were selected and divided into observation group(80 cases with vaginal hysterectomy)and control group(60 cases with routine abdominal hysterectomy).Then the clinical treatment effect was analyzed. ResultsCompared with control group,peri-operative bleeding (150 ±23)ml vs(243 ±41)ml,operation time(65 ± 14.0)min vs(90 ± 27.0)min,body temperature recovery time (3 ±0.5)d vs(4 ±0.8)d,anus exhaust time(14 ± 1.8)h vs(26 ±2.7)h,the length of time(5 ±0.8)d vs(11 ±2.9)d in observation group were all reduced,differences were significant(all P<0.01)and no case was transferred to opening appendectomy. ConclusionFor these disease including uterine fibroids with no adhesion,glandular fibroid uterine bleeding,the vaginal hysterectomy was safe and feasible,and had the advantage of smaller trauma,less bleeding,shorter hospitalization time,faster recovery etc.It was worthy to be popularized in primary hospital.
6.Developing trends of transcutaneous functional electrical stimulation for hand function reconstruction after spinal cord injury
Chinese Journal of Tissue Engineering Research 2007;0(17):-
A spinal cord injury at a level above T1 often results in a partial or complete loss of the hand function. Transcutaneous functional electrical stimulation is a method to stimulate the handicapped limb muscle by low frequency impulsive current to generate muscle contraction. The immediate effect can replace or correct the lost function to promote function reconstruction through adjusting high-level nerve center and improve daily activity. Functional electrical stimulation provides a efficient therapy for the rehabilitation of patients with spinal injury, and brings a hope to improve the quality of life of paraplegina patients. However, transcutaneous functional electrical stimulation requires assistance to place the equipment on the patients and technical support. Both patients and their families often have too high expectations from this therapy, and become disappointed since the results are not satisfactory. Therefore, we should continue to carry out studies on the parameters and equipments of functional electrical stimulation, and renovate the stimulator to make it more convenient and efficient.
7.The Meta Analysis on the Safety and Immunogenicity of Domestic and Imported Split Influenza Virus Vaccines
Chinese Journal of Vaccines and Immunization 2008;0(01):-
Objective To compare the safety and immunogenicity between domestic and imported,imported and imported split influenza virus vaccine in Chinese population. Methods The published studies during January 1996 and June 2008 on the comparison between split influenza virus vaccine were screened and evaluated.The meta analysis was performed on safety and immunogenicity using fixed model or random model according the heterogeneity of the studies. Results 12 studies which were all random controlled trials between split vaccine were included.10 trials were between domestic and imported vaccine,and 2 trials were between imported and imported vaccine.For 10 domestic and imported vaccine trials,the local reaction pooled OR=0.81,95% CI (0.59,1.11);the systemic reaction the pooled OR=0.78,95% CI (0.50,1.03);the H1N1 subtype seroconversion pooled OR= 0.94,95% CI (0.78,1.14);the H3N2 subtype seroconversion pooled OR =1.01,95% CI (0.87,1.17);the B type seroconversion total OR= 1.35,95% CI (0.98,1.85).For 2 imported and imported vaccine trials,the local reaction pooled OR = 1.19,95% CI (0.60,2.37);the systemic reaction the pooled OR =1.15,95% CI (0.71,1.87);the H1N1 subtype seroconversion pooled OR= 1.27,95% CI (0.37,4.37);the H3N2 subtype seroconversion pooled OR= 1.29,95% CI (0.39,4.33);the B type seroconversion pooled OR= 0.95,95% CI (0.46,1.37). Conclusions There were no statistical difference on the safety and immunogenicity between domestic and imported,imported and imported split influenza vaccine in Chinese population.
8.Considerations about the Teaching Reform of Medical Literature Retrieval
Chinese Journal of Medical Education Research 2003;0(04):-
This paper analyzes the reform and challenge of the medical literature retrieval in the new situation and shows the view from teaching target,teaching staff development,course content,course system and teaching methods
9.Study on the application skills and safety of breast conserving surgery in radical mastectomy
Clinical Medicine of China 2017;33(7):622-625
Objective To study the skills and safety of breast conserving surgery in radical mastectomy.Methods A total of one hundred and seventy-eight patients with early breast cancer were randomly divided into two groups: 93 cases in the breast conserving surgery group and 85 cases in the radical group,according to the surgical method.The patients in the breast conserving surgery group received stageⅠbreast conserving surgery after modified radical mastectomy for breast cancer,while the patients in the radical group adopted modified radical mastectomy.Then the two groups were compared in terms of postoperative complications,breast appearance evaluation,follow-up on quality of life and tumor recurrence.Results There were not statistically significant differences in postoperative complication rate between the two groups(30.11% vs.23.53%, χ2=0.976,P=0.323);the rate of excellent breast appearance in the conserving surgery group was 86.02%,significantly higher than that of the radical group(38.82%,χ2=42.675,P<0.001);the scores of physiological status,psychologic status,social function and environmental circumstance in the conserving surgery group were significantly higher than those of the radical group,the differences were statistically significant(P<0.05);the difference on tumor recurrence rate of the two groups was not statistically significant(χ2=0.009,P>0.05).Conclusion After radical mastectomy,stageⅠbreast conserving surgery could help patients maintain their breast appearance and improve their life quality,without any increase in the rate of postoperative complications and long-term local morbidity.It is a safe and reliable surgical method.
10.Design and Realization of the Health Certificate Management Information System Based on Two-dimensional Code Technology
Journal of Medical Informatics 2015;(8):16-20,37
The paper analyzes problems existed in health certificate issuing management among employees in the service industries in Xi'an and points out the necessity of using informatization means to assist health certificate data management.It proposes the scheme of u-sing the management system based on two-dimensional code technology to manage health certificate information and makes detailed de-scription of design and realization of the system.