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.

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.

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.

Objective To explore the efficacy of shugan -jieyu capsule and escitalopram in treating post -stroke depression (PSD).Methods 80 cases with PSD were randomly divided into the study group(administered with shugan -jieyu capsule and escitalopram)and the control group(administered only with escitalopram),40 cases in each group.Hamilt Depression Rating Scale(HAMD),Modified Einberg -Scandinavian Stroke Scale(MESSS)and Treatment Emergent Symptoms Scale(TESS)were used to assess treatment effect before treatment and at the weekend of 2nd,4th,8th after treatment.Results The scores of HAMD and MESSS in the study group were much lower than those in the control group.The scores of HAMD at 4th weekend and 8th weekend in the study group were (16.92 ± 3.75),(8.60 ±3.25),those in the control group were (19.27 ±4.11),(11.13 ±3.72)(t2w =-2.671,t4w =-3.239,P <0.05).The scores of MESSS at 4th weekend and 8th weekend in the study group were (20.06 ±3.87), (12.47 ±3.97),which in the control group were (21.68 ±3.12),(15.09 ±3.20)(t2w =-2.061,t4w =-3.250, P <0.05),while the effective rate in the study group(80.0%)was significantly higher than that in the control group (45.0%)(χ2 =5.227,P <0.05).Conclusion The efficacy of shugan -jieyu capsule combined with escitalopram for PSD is superior to use escitalopram alone.

Objective: To observe the clinical effects of comprehensive treatmenton cutaneous region for low back pain.
Methods: One hundred and twenty outpatients with low back pain who met the diagnostic criteria were randomly divided into a cutaneous region group or a medication group, 60 cases in each group. The cases in the cutaneous region group were treated by Nie-pinching up the skin of the lumbosacral region, cupping and acupuncture. Those in the medication group were treated by oral administration of Celecoxib capsule. The visual analogue scale (VAS) and Oswestry disability index (ODI) were used to assess the therapeutic effects.
Results: After treatment, the VAS scores of both groups were different from those before treatment, showing statistical significances (allP<0.01). The D-valuse of VAS scores of both groups were different from those before treatment, showing statistical significances (allP<0.01). The D-value of OID scores in the cutaneous region group was significantly different from that in the medication group(P<0.01). After treatment, the total effective rate was 91.7% in the cutaneous region group versus 76.7% in the medication group, there was a significant difference in comparing the clinical effect (P<0.01).
Conclusion: Both comprehensive treatment on the cutaneous region and Celecoxib capsule can obviously relieve low back pain. But comprehensive treatment on the cutaneous region is better than Celecoxib capsule in the therapeutic effects.

MYO1E gene is located on chromosome 15 and encodes myosin 1e,which acts as an actin-based molecular motor of cytoskeleton. Myosin 1e is critical to maintain the podocyte function and the conse-quent integrity of the glomerular filtration barrier. Mutations in MYO1E gene has been indentified to be the cause of childhood-onset,familial steroid-resistant focal segmental glomerulosclerosis. Surprisingly,three patients with MYO1E mutations had partial remission by cyclosporine therapy. Detection of the MYO1E gene in the patients suffering from steroid-resistant nephrotic syndrome will be beneficial to make therapeutic decisions and predict prognoses.

Objective To understand the psychological needs of old people in nursing homes,so that more humanistic services will be supplied to old people,and hopefully to facilitate the management of the nursing home facilities.Methods Field research method was used in this paper in four nursing homes in Chongqing City.Data were collected by observation and interview.Results Data were coded and translated into three themes:wishing to be listened,especially the new resident; eager to be more respected and the feeling of being at home; the most important thing was happiness.Conclusions To concern the psychological needs of old people in nursing homes and supply corresponding service have a significant meaning for improving the survival state and their life quality,as well as increase service level.

Objective:To compare the clinical and imaging characteristics between central nervous system vasculitis(CNSV)and mitochondrial encephalomyopathy(ME),so as to analyze the differential diagnosis of the two disorders.Methods:Clinical data on seven patients with CNSV and five with ME were retrospectively analyzed.The clinical manifestations,laboratory parameters,imaging features and histological characteristics were compared to screen for the evidence of their differential diagnosis.Results:The MRI results of both CNSV patients and ME patients(MELAS type)showed a multi-lesion pattern.The symptoms of CNSV patients included headache,limbs weakness,and erythrocyte sedimentation rate(ESR)increase.The symptoms of MELAS patients included epilepsy and increased serum lactic acid.The electroencephalographic manifestations of both diseases were abnormal:CNSV patients mainly had diffused lesions accompanied with limited alterations;ME patients had evidence of epileptic discharge,which was consistent with the clinical symptoms.Conclusion:Clinical manifestations of CNSV and ME patients are more valuable than imaging findings in the diagnosis of the two diseases.CNSV is characterized by vascular disorders and inflammatory reactions;ME is characterized by abnormal energy metabolism and severe damage of gray matter.The final diagnosis should depend on laboratory and histological examinations.

Objective:To observe the influences of sleep deprivation and antioxidant agent ?-lipoic acid on the expression of IRE1 in the cortex and hippocampus in rats.Methods:Rats were randomly divided into control groups and sleep deprivation group.The control groups included blank control group(n=10) and environmental control group(n=10).Sleep deprivation group included 120 rats,and rats were further divided into ?-lipoic acid group(25 mg?kg-1?d-1) and sleep deprivation model group.The two were further divided into 6 groups according to the periods of sleep deprivation and sleep restoration(SD 1 d,SD 3 d,SD 5 d,SD 7 d,SD 7 d/RS 6 h,SD 7 d/RS 12 h[n=10]).The expression of IRE1 mRNA and protein was examined by RT-PCR and immunohistochemistry,respectively.Results:RT-PCR results showed that the expression of IRE1 mRNA in the cortex and hippocampus were significantly higher in sleep deprivation group than in the blank and environmental control groups(P

Renal involvement is common in systemic lupus erythematosus(SLE).Treatment of lupus nephritis includes immunosuppressive and supportive therapy.The intensity of immunosuppressive therapy depends on the clinical and renal pathological disease activity.The long-term targets of treatment are to prevent lupus nephritis relapse and protect renal function.Complete remission is the goal in the induction phase,and long-term treatment is necessary in the maintenance phase.Individualization therapy and the side effects of immunosuppressive agents should be paid more attention.