ABSTRACT
@#AIM: To study the clinical effects of ganciclovir eye gel combined with spleen ammonia peptide oral freeze-dried powder in the treatment of epithelial herpes simplex keratitis(HSK).<p>METHODS: Totally 70 cases(70 eyes)with HSK diagnosed in Ophthalmology Department of our hospital from January 2015 to June 2016 were enrolled. All the patients were divided into control group and experimental group randomly. Control group was treated by ganciclovir eye gel, 6 times per day; while experimental group was treated by ganciclovir eye gel combined with spleen ammonia peptide oral freeze-dried powder, administered by cool white boiling water at daily bedtime, 2 milligram of every time. All patients were treated for 30d. Then the therapeutic effects of two groups, including the cure rate, time of corneal ulcer healing, pain relief, photophobia disappeared, vision improvement and recurrence rate were compared and analyzed.<p>RESULTS: The therapeutic effects of experimental group was better than the control group. The cure rate was 80% for experimental group and 51% for control group. The clinical cure rate in experimental group was significantly higher than that of the control group(<i>P</i><0.05). The time for corneal ulcer healing and pain relief and photophobia disappeared in experimental group was significantly shorter than that for the control group(<i>P</i><0.05). The recurrence rate in the 1-year follow-up was 14% for experimental group and 67% for control group. The clinical recurrence rate in experimental group was significantly lower than that of the control group(<i>P</i><0.05).<p>CONCLUSION: The application of ganciclovir eye gel combined with spleen ammonia peptide oral freeze-dried powder in epithelial herpes simplex keratitis, which improves visual acuity, the cure rate and shortens the course of disease and reduces the recurrence rate, is the ideal treatment of epithelial herpes simplex keratitis at present.
ABSTRACT
Objective To explore the effect of miR-200b on chemosensitivity of cervical cancer HeLa cells to paclitaxel and its mechanism.Methods A recombinant miR-200b mimics was transfected into cultured HeLa cells,which were divided into observation group,negative group,and blank control group.Each group was treated with different concentrations of paclitaxel.Methyl thiazolyl tetrazolium (MTF) assay was performed to evalate the proliferative ability of these treated cells to paclitaxel.AnnexinVFITC/PI method was used to detect the apoptosis rate of Hela cells.The protein level of vascular endothelial growth factor (VEGF) was detected by Western blot.Results MTT assay showed that the OD values of three groups were totally different;and compared to the other two groups,the OD value of the transfected HeLa cells was significantly lower (P ＜ 0.05).Compared to the negative group and the blank control group,there was no statistical difference (P ＞ 0.05).AnnexinV-FITC/PI results demonstrated that the apoptotic index of the transfected HeLa cells was significantly higher than that in the other two groups (P ＜0.05).Western blot assay showed that expression of VEGF protein in three groups of relative quantity was 0.403 ± 0.046,0.882 ± 0.094,and 0.901 0.102,respectively.There was significant difference among there groups (P ＜ 0.05).Conclusions miR-200b mimics can increase the sensitivity of cervical cancer HeLa cells to paclitaxel,and targeted regulation of VEGF may be the cause of increasing in drug sensitivity.
ABSTRACT
0.05).Some side reactions such as respiratory depression and postoperative loss of orientation were seen in Group B,and the duration of free action was significantly longer than in Group A and Group C(P
ABSTRACT
Objective To explore the prognosis and etiological treatment of cardiogenic syncope in children.Methods The cause,clinical manifestation,treatment and prognosis of 45 children with syncope were made in affiliated hospital of Qingdao medical university were su mmarized and analyzed.They were divided into arhythmia group and other groups,the former included myocarditis,dilated cardiomyopathy,and post-operation of congenital heart disease and the latter included tetralogy of fallot,pulmonary stenosis,hypertrophic cardiomyopathy,pericarclial effusion,and right atrial myxoma.Results There were 29 cases(64.44%) with arrhythmia in this group,of which there were 18 cases with complete atrioventricular block(CAVB),2 cases with second degree type Ⅱ atrioventricular block,3 cases with ventricular tachycardia,2 cases with bradycardia,2 cases with atrial flutter,1 case with supraventricular tachycardia,and 1 case with nonconducting atrial premature.There were 16 cases(35.56%) with other etiologies,of which there 8 cases with tetralogy of Fallot,2 cases with pulmonary stenosis,hypertrop-hic cardiomyopathy,pericardial effusion,and right atrial myxoma,respectively.Children with CAVB,bradycardia,or ventricular tachycardia resulted from viral myocarditis were given anti-virus medicine,protecting myocardium,neoepinephrine,and intravenous vitamin C 100-200 mg/(kg?d).Dexamethasone 1-2 mg/(kg?d) was given in earlier period for short course,and some children were given human ?-globulin.Eight cases were placed temporary pacemaker because of unsatisfactory therapeutic efficacy,and 1 case was placed permanent pacemaker.In all,38 cases(84.44%)were cured,1 case(2.22%)was improved,and 4 cases(8.88%) died.Conclusions Cardiogenic syncope is pediatric emergency and shall be treated immediately.Temporary pacemaker shall be placed at the right moment.