Objective:To investigate efficacy of paroxetine in the treatment of diarrhea-predominant irritable bowel syndrome(D-IBS).Methods:In a self-controlled trial,45 patients with D-IBS symptoms according to the Rome Ⅱ criteria were treated with paroxetine 10mg Qd for 12 weeks.The efficacy measures included D-IBS gastroin- testinal symptoms,abnormal frequency or consistency of defecation,Hamilton Depression Scale(HAMD)and Hamil- ton Anxiety Scale(HAMA).Results:42 cases completed 12 week therapy.The overall IBS symptoms,the Bristol stool consistency,stool frequency and abdominal pain were relieved significantly at week 2(P

Objective:To investigate the efficacy of mirtazapine in patients with anorexia nervosa.Methods: A randomized,controlled study was undertaken in 42 patients with anorexia nervosa.Subjects were treated with mir- tazapine or selective serotonin reuptake inhibitor(SSRIs)for 12 weeks and followed up to 12 weeks.The clinical out- come measures included body weight,Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA)and the side effects of medications.Results:38 subjects completed the trial,20 in mirtazapine group,18 in SSRIs group. The weight gain in mirtazapine group was significantly more that that in SSRIs group at week 6 but the difference was not significant at week 12.The scores of HAMD and HAMA at endpoint were significantly lower than those at base- line(P0.05).No severe adverse events were observed in both groups.Common side effects of SSRIs were gastroenterological discomfort,while those of mir- tazapine included somnolence and weight gain.Conclusion:Mirtazapine can improve appetite and weight gain in pa- tients with anorexia nervosa in addition to relieve anxiety and depression.It is well tolerated and has ealier onset of effect than SSRIS.

Clavicle ; Forensic Medicine ; Fractures, Bone ; Humans ; Skull Base

Adolescent ; Female ; Humans ; Lymphoma, Extranodal NK-T-Cell ; pathology ; therapy ; Neoplasm Staging ; Nose ; pathology

Objective To investigate the phosphorylation and dephosphorylation of CDK1 based on the specific cell cycle apoptosis in Molt-4 cells and active variety of CDK1 in cell cycle specific apoptosis.Methods The exponential phase of growth Molt-4 cells (the human acute lymphoblastic leukemia cell line) were induced with dose response and time course of Camptothecin (CPT).The specific cell cycle apoptosis was detected with API method,then cell apoptosis was verified with post sorting confocal method.Meanwhile,the phosphorylation and dephosphorylation of CDK1 were detected by the protein electrophoretic analysis (Western blot).Results The specific cell cycle apoptosis occurred on exponential phase of growth Molt-4 cells after CPT treatment.When Molt-4 cells occured S-phase apoptosis, the apoptosis cell phosphorylation of CDK1-Thr161 band was more narrow than that of control cells, the apoptosis cell phosphorylation of CDK1-Thr15 band almost had the same band with control cells.Conclusion Cell apoptosis frequently developed in different cell cycle phase. API assay is quick and efficient method to analyze specific cell cycle apoptosis. When cell apoptosis take place in S-phase,the phosphorylation activity of CDK1 is inhibited.

Antiangiogenic therapy is an essential approach in the treatment of malignant tumors along with the development of preci-sion medicine. However, the occurrence of antiangiogenic therapy-induced hypertension, which is the most common toxicity of this agent, influences its broad clinical use (in some cases). Researches on its mechanisms, prevention, and management, have been con-ducted, but clinical guidelines or expert consensuses have not been reached. In this review, we presented the epidemiology, current re-search status, and systematic management of antiangiogenic therapy-induced hypertension.

Objective To investigate the effect of Mlot-4 cells onset with Roscovitine (ROSC)as some Cyclin-dependent kinases(CDK),inhibitor.Methods The logarithmic growth phase Molt-4 cells treated with ROSC at a final concentration ranging between 1～20 μmol/L and harvested in different time point,DNA assay of single cells by flow cytometry was used to detect the effect of cell cycle arrest and Annexin-V/FITC assay was used to detect the effect of cell apoptosis. Results It showed that ROSC exerted strong inhibitory effect on proliferation and cell cycle progression of Molt-4 Accumulation of G2/M arrested cells starting 6 h after onset of 10 μmol/L and 20 μmol/L ROSC;at the same time,the cell apoptosis of Molt-4 would be detected,According with the time and concentration changing,the cell apoptosis rate would rise.Conclusion It is concluded that Roscovitine(ROSC)as some Cyclin-dependent kinases(CDK),inhibitor,It has dual effects to Molt-4 cells,not only the effect of cell cycle arrest but also the effect of cell apoptosis.

Objective To retrospectively analyze the pathogenic bacterial distribution and drug resistance in the patients with u-rinary tract infection in our hospital to provide a basis for clinically rational use of antibacterial drugs .Methods The midstream u-rine of the patients with urinary tract infection in our hospital during 2013-2015 was performed the bacterial culture .The bacterial identification and drug susceptibility test were performed by using the Vitek-2 Compact automatic microorganism identification in-strumen .The data were statistically analyzed by adopting the WHONET 5 .6 software .Results Among 11130 urine culture sam-ples ,1676 strains of pathogenic bacteria were cultured with the detection rate of 15 .1% ;among them ,1332 strains were Gram-negative bacteria and accounted for 79 .5% ,275 strains were Gram-positive bacteria and accounted for 16 .4% and 69 strains were fungi and accounted for 4 .1% .The top 3 pathogenic bacteria of detection rate were in turn Escherichia coli ,Klebsiella pneumoniae and Enterococcus faecalis .Six hundreds and eleven strains of ESBLs bacteria were detected ,in which Escherichia coli ,Klebsiella pneumoniae accounted for 88 .5% and 10 .2% respectively .Escherichia coli had higher sensitivity to carbapenems ,fosfomycin ,ami-kacin ,etc .(>95 .0% ) .Klebsiella pneumoniae had higher sensitivity to carbapenems (>90 .0% ) .No vancomycin ,teicoplanin and linezolid resistant Enterococcus faecalis was detected .One strain of vancomycin resistant enterococcus faecium was detected .These pathogens mainly derived from the urology surgery department ,the constituent ratio of female was higher than that of male .Conclu-sion The pathogens of urinary tract infection in this hospital is dominated by Gram-negative bacteria ,Escherichia coli is mainly pathogenic bacterium .Multidrug resistant species and number are continuously increased .Clinicians should rationally and correctly use the antibacterial drugs based on the drug sensitivity test results for improving the effect of clinical anti-infection treatment .

OBJECTIVE:To systematically review the efficacy and safety of pituitrin combined with phentolamine versus pitui-trin alone in the treatment of bronchiectasis hemoptysis(BH),and provide evidence-based reference for the clinical treatment. METHODS:Retrieved from PubMed,Cochrane Library,EMBase,CJFD,Wanfang and VIP database,the randomized controlled trails(RCT)about pituitrin combined with phentolamine(test group)versus pituitrin alone(control group)in the treatment of BH were collected,and afterdata extract and quality evaluation ,Meta-analysis was performed by using Rev Man 5.2.3 statistics soft-ware. RESULTS:A total of 43 RCTs were included,involving 3 094 patients. Results of Meta-analysis showed the significant effi-cacy [RR=1.50,95%CI(1.38,1.62),P<0.001] and effective rate [RR=1.25,95%CI(1.20,1.30),P<0.001] in test group were sig-nificantly higher than control group,inefficacy [RR=0.29,95%CI(0.23,0.36),P<0.001], hemoptysis stopped or remission time [MD=-2.00,95%CI(-2.43,-1.57),P<0.001],incidence of headache [RR=0.36,95%CI(0.22,0.59),P<0.001],incidence of chest tightness [RR=0.41,95%CI(0.26,0.63),P<0.001],incidence of abdominal pain [RR=0.26,95%CI(0.16,0.43),P<0.001] and incidence of elevated blood pressure [RR=0.28,95%CI(0.14,0.56),P<0.001] in test group were significantly lower than control group,there were significant differences in 2 groups. CONCLUSIONS:Pituitrin combined with phentolamine has better efficacy and safety than pituitrin alone in the treatment of BH. Due to the limit of methodological quality and sample size,it re-mains to be further verified with more rigorously designed and long-term follow-up of large-scale RCT.

[Objective]To evaluate the value of distraction osteogenesis for treatment of deformity of spine during development.Distraction osteogenesis could be used for patients with campylorrhachia,dwarfism eccyliosis of spine or those combined with thoracocyllosis and obliquity pelvis.[Method]According to the principle of Halo-pelvic distraction apparatus which was divided into two parts of halo and pelvic,the halo was 4-nail fixation and the pelvic was 2-nail fixation.The halo and pelvic were connected by 4 standing pillar.Through the daily extending of 4 standing pillar the curved spine was extended and stretched gradually.As a result,action of 3D correction of deformity of spine was achieved.[Result]Ten patients of this group were treated by this methods.The action of 3D correction and automatic correction of deformity were showed in 70~120 days distraction that the wedge-shaped vertebra changed into squareness,curved spine was stretched and rotatory vertebra was reduced.[Conclusion]Distraction osteogenesis is a minimally invasive surgery instead of internal fixation of spine for the treatment of deformity of spine during development.