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Objective To explore the clinical effect of timolol maleate combined with cryotherapy for infantile cutaneous hemangioma.Methods A total of 240 infants with cutaneous hemangioma were randomly divided into the control group(120 cases)and the combined group(120 cases).The control group was treated with timolol maleate,and the combined group was treated with timolol maleate combined with cryotherapy.The clinical efficacy,tumor diameter,levels of serum matrix metalloproteinase-9(MMP-9)and vascular endothelial growth factor(VEGF)and the occurrence of adverse reactions of the two groups were compared.Results The total effective rate of the combined group was significantly higher than that of the control group(P<0.05).Compared with before treatment,the tumor diameter 3 months and 6 months after treatment in the two groups gradually decreased(P<0.05),and the tumor diameter 3 months and 6 months after treatment in the combined group decreased more obviously(P<0.05).Compared with before treatment,the levels of serum MMP-9 and VEGF 3 months and 6 months after treatment in the two groups gradually decreased(P<0.05),and the levels of serum MMP-9 and VEGF 3 months and 6 months after treatment in the combined group were significantly lower than those in the control group(P<0.05).There was no statistically significant difference in the total incidence of adverse reactions such as eczema,ulcer,erosion or redness between the two groups(P>0.05).Conclusion Timolol maleate combined with cryotherapy for infantile cutaneous hemangioma has significant curative effect,which can effectively reduce the levels of serum MMP-9 and VEGF,and shrink the tumor body,with safety and effectiveness.
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BACKGROUNDS@#Previous surveys have found that children with iron deficiency (ID) were likely to suffer from early childhood caries (ECC). We aimed to assess the scientific evidence about whether ID is intrinsically related to ECC.@*METHODS@#The medical subject headings (MeSH) terms and free words were searched on PubMed, Web of Science, Cochrane, China National Knowledge Infrastructure, Wanfang, and the Database for Chinese Technical Periodicals from March 2020 to September 2020. Two researchers independently screened the articles. Data extraction and cross-checking were performed for the studies that met the inclusion criteria. Meta-analysis was performed using the Cochrane Collaboration's Review Manager 5.3 software.@*RESULTS@#After excluding duplication and irrelevant literature, 12 case-control studies were included in the study. The meta-analysis demonstrated that children with ECC were more likely to have ID (odds ratio [OR] = 2.63, 95% confidence interval [CI]: [1.85, 3.73], P < 0.001). There was no statistically significant association found between the level of serum ferritin and ECC (weighted mean difference (WMD) = -5.80, 95% CI: [-11.97, 0.37], P = 0.07). Children with ECC were more likely to have iron-deficiency anemia (OR = 2.74, 95% CI: [2.41,3.11], P < 0.001). The hemoglobin (HGB) levels in the ECC group were significantly lower compared with that in the ECC-free group (WMD = -9.96, 95% CI: [-15.45, -4.46], P = 0.0004). The mean corpuscular volume (MCV) levels in the ECC group were significantly lower compared with that in the ECC-free group (WMD = -3.72, 95% CI: [-6.65, -0.79], P = 0.01).@*CONCLUSIONS@#ID was more prevalent in children with ECC, and the markers of iron status in the ECC group, such as serum ferritin, HGB, and MCV, were relatively lower than the ECC-free group.
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Child , Child, Preschool , Humans , Anemia, Iron-Deficiency/epidemiology , Case-Control Studies , Dental Caries Susceptibility , Erythrocyte Indices , Iron DeficienciesABSTRACT
Objective:By applying moxibustion to the eight confluent points in different periods of time,to observe the changes in thermal pain threshold latency of acupoints based on Fei Teng Ba Fa.Methods:A total of 468 healthy college student volunteers received moxibustion at the eight confluent points in three different periods of time,i.e.Chen (7:00-9:00),Wu (11:00-13:00) and Xu (19:00-21:00).The thermal pain threshold latency was adopted to measure the changes in pain threshold of the eight confluent points under different conditions (different periods of time,different genders,different acupoints and different states of the acupoints) based on Fei Teng Ba Fa.Results:Finally,thirty subjects dropped out and 438 subjects were included.The comparison of thermal pain threshold latencies of the eight confluent points in the same opening or closing state based on Fei Teng Ba Fa:latencies of the closing points and adjunct points were significantly different in different periods of time (P＜0.05);the latencies of the males were significantly longer than those of the females (P＜0.05);there was no significant difference in the latency between the left and right sides (P＞0.05);in the female group,there was a significant difference in the latency between the lower-limb points and the upper-limb points (P＜0.05).The comparison of thermal point threshold latencies of the eight confluent points in different opening or closing state:in the period of Wu (11:00-13:00),the latencies of the opening points were significantly longer than those of the closing points and adjunct points (P＜0.05);for men,their opening and closing points had significantly longer thermal pain threshold latencies than their adjunct points (P＜0.05);despite the gender,the latencies of the upper limb opening and closing points were significantly longer than the latency of the adjunct points (P＜0.05);in the female group,the latencies of the lower-limb opening points were significantly shorter than those of the lower-limb closing and adjunct points (P＜0.05).Conclusion:Based on Fei Teng Ba Fa,the pain thresholds of the eight confluent points vary in different periods of time,gender,acupoint location and opening/closing state,which can be taken as the evidence of making time-based acupuncture-moxibustion prescriptions.
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Objeodve To discuss the safety and efficacy of " point-line-surface" three step method of straight light beam green laser photoselective vaporesection of the prostate(PVRP) for the treatment of benign prostatic hyperplasia(BPH).Methods The data of one hundred and twenty-six BPH patients who were treated with surgery in the First Affiliated Hospital of Xinxiang Medical University from May 2016 to August 2017 was analyzed retrospective.In all of the patients,69 cases were given "point-line-surface" three step method of straight light beam green laser PVRP(PVRP group),57 cases were given photoselective vaporization of the prostate (PVP group).Operation time,blood loss,postoperative washing time,indwelling catheter time,international prostate symptom score (IPSS),quality of life score (QOL),maximum urinary flow rate (Qmax) and postvoid residual urine (PVR) were compared between the two groups.Results The operation time in the PVRP group was shorter than that in the PVP group(P ＜ 0.05).There was no significant difference in the blood loss,postoperative washing time and indwelling catheter time between the PVRP group and PVP group(P ＜ 0.05).There was no significant difference in the IPSS,QOL,Qmax and PVR between the PVRP group and PVP group before operation (P ＜ 0.05).In the two groups,the IPSS,QOL and PVR were lower after operation than that before operation (P ＜ 0.05),while Qmax was higher after operation than that before operation(P ＜ 0.05).There was no significant difference in the IPSS,QOL,Qmax and PVR between the PVRP group and PVP group after operation(P ＜ 0.05).The rate of postoperative complications in the PVRP group and PVP group was 1.4％(1/69) and 1.8％ (1/57),respectively;there was no significant difference in the rate of postoperative complications between the PVRP group and PVP group (x2 =11.968,P ＜ 0.05).Conclusion " Point-line-surface" three steps of straight light of PVRP for treating BPH have simple steps and short operation time.It is a safe and ideal surgical method for BPH.
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The co-occurrence of blue rubber bleb nevus syndrome (BRBNS) and ventricular septal defects is rare. Here we present a case of BRBNS in a 15-year-old boy who was born with multiple cavernous hemangiomas and a ventricular septal defect. Examinations revealed the presence of hemangioma lesions in the subcutaneous and mucosal tissues as well as in the cerebrum, nasopharynx, tongue, esophagus, gastric body, sigmoid colon and adrenal gland. Combined imaging modalities played an important role in the diagnosis of hemangioma lesions.
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Objective To study the temporal distribution regular pattern of under 5 mortality rate(U5MR)from 1 998 to 201 4 in Zhejiang Province,and to predict the under 5 mortality rate in 201 5.Methods A time series ARIMA (p,d,q) forecasting model for U5MR was conducted using IBM SPSS Statistics 20.0 statistical analysis software.Results The UMAR showed downward trend.The ARIMA(2,1 ,2)model of U5MR from 1 998 to 201 4 in Zhejiang Province is yt =-0.696 +0.636yt -1 +0.024yt -2 +0.340yt -3 +αt -0.003αt -1 +0.997αt -2 ,and the model fitting was good.Each of the actual mortality was consistent with the trend of model prediction,and was within the 95% confidence interval.The predicted value of U5MR was 4.08‰ (95% CI:1 .52‰ -6.64‰)in 201 5.Conclusion Time series analysis is an effective way to analyze the temporal distribution regular pattern of U5MR,which could be used for short -term prediction.
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Objective To study the effects of erythropoietin on expressions of myocardial cell Bcl-2 and Bax in rats with acute myocardial infarction(AMI).Methods Rats that survived after AMI were randomly divided into treatment group and control group. Treatment group were given EPO 3000 U/kg, A total of 3 d(preoperative 1 day, the same day, after 1 day),control group at the same point in time given the same amount of saline by the intraperitonealy injection. After 4 weeks, hemodynamics and left ventricular function were measured with catheterization,Bcl-2 and Bax were analyzed by immunohistochemical method. Results After 4 weeks, LVSP and +dp/dt_(max) in treatment group were significantly higher than those in control group(P＜0.05),LVEDP and-dp/dt_(max) were significantly lower than those in control group(P＜0.05);Change of heart rate in two groups were no difference(P＞0.05).The expression of myocardial cell Bcl-2 in treatment group were significantly higher than that in control group(P＜0.05);the expression of myocardial cell Bax and Bcl-2/Bax in treatment group were significantly lower than that in control group(P＜0.05).Conclusion The protective effect of EPO on ischemia and infarction of cardiac function may be related to the reduction of cardiomyocyte apoptosis.