[Dumai moxibustion combined with low-dose tadalafil for erectile dysfunction: Evaluation of therapeutic effect].

OBJECTIVE: To investigate the clinical effect of dumai (governor meridian) moxibustion combined with low-dose tadalafil in the treatment of ED with decline of vital gate fire. METHODS: We enrolled in this study 130 ED patients with decline of vital gate fire who met the inclusion criteria and equally randomized them into a control and an experimental group, the former treated with low-dose tadalafil tablets at 5 mg once a day while the latter by dumai moxibustion once a week in addition, all for 4 weeks. Of the total number of subjects, 62 in the control group and 63 in the experimental group completed the experiment. We recorded the scores on IIEF-5, Erection Quality Scale (EQS), Erection Hardness Scale (EHS), TCM symptoms and Treatment Satisfaction Scale (TSS) as well as the penile hemodynamic parameters peak systolic velocity (PSV), end diastolic velocity (EDV) and resistance index (RI) before and after treatment and compared them between the two groups. RESULTS: The total response rate was significantly higher in the experimental group than in the control (87.30% vs 66.13%, P < 0.05). IIEF-5, EQS, EHS and TSS scores, PSV and RI were markedly increased while TCM symptoms and EDV remarkably decreased in both groups after treatment (P < 0.05), even more significantly in the experimental than in the control group (P < 0.05). CONCLUSION: Dumai moxibustion combined with low-dose tadalafil can improve erectile function, increase penile blood flow velocity and alleviate clinical symptoms in ED patients with decline of vital gate fire, with definite clinical effect and safety.

Epidemiological characteristics and distribution of pediatric supracondylar fractures in South China: a retrospective analysis of 760 cases.

To evaluate demographic characteristics and distribution of pediatric supracondylar fractures (SCFs) at a tertiary hospital in South China. A retrospective observational study was conducted on children aged 15 years or younger with a diagnosis of SCFs during the period from January 2016 to December 2018. Patients' medical records and radiographs were retrospectively analyzed for age at the time of injury, sex, site and mechanism of traumatic injury. A total of 760 patients with 761 SCFs were reviewed (453 males, 59.6%, and 307 females, 40.4%). There were 748 extension-type fractures (98.3%) and 13 flexion-type fractures (1.7%). Associated injuries were identified in 30/760 (3.9%) patients: associated fracture ( n  = 15; 2%), nerve injury ( n  = 12; 1.6%), open fracture ( n  = 2; 0.2%) and compartment syndrome ( n  = 1; 0.1%). Age at the time of fracture has a bimodal pattern with a first peak around the age of 1 year and a second peak around the age of 4-5 years. The fractures occurred mostly around 11 a.m. and between 4 and 9 p.m. in the evening. Most fractures occurred at home (50.7%), and falling down (62.2%) was the most frequent mechanism of injury. SCFs occurred most frequently in children aged 1 and 4-5 years, and during daylight hours. In about 96% of cases, these were isolated injuries, and falling down was found to be the most frequent traumatic mechanism. Based on our findings, targeted educational efforts and interventions can be set up in order to prevent the occurrence of SCFs in South China. Level of evidence: III.