A 6-year retrospective review of injuries sustained during the Singapore Cricket Club International Rugby Sevens tournament.

There are limited studies looking at injury statistics for Rugby Sevens. This study aims to assess injury patterns among amateur players participating in the annual Singapore Cricket Club Rugby Sevens International tournament from 2012 to 2017, by performing a retrospective review of their injury data. Outcome measures include injury incidence rate, injury site, and comparative injury incidence between successive days of competition. A total of 343 injuries were recorded over 6 tournaments, with an injury incidence of 348.0 per 1000 player hours. The lower limb was the most commonly injured site (45.8%), and there was greater incidence of injuries on day 3 of competition compared to day 1 in 2013 and 2016. This study reports a higher level of background risk to Rugby Sevens than is reported in literature. A well designed-prospective injury surveillance study will be necessary to confirm these findings and to investigate risk factors to guide injury prevention programmes.

Increasing the completion rate of the advance directives in primary care setting - a randomized controlled trial.

BACKGROUND: The completion rate of Advance Directives (ADs) has been low. This study aims to examine the effectiveness of two interventions 1) active counseling sessions coupled with passive patient education pamphlets, and 2) patient education pamphlets alone, compared with 3) control group (usual care), in increasing the completion rates of ADs in the primary care setting. METHODS: Multicenter randomised controlled trial in four public primary care clinics in Singapore under Singapore Health Services. Randomization was performed via block randomization with Sequential Numbered Opaque Sealed Envelopes. Participants were randomized into 1) active intervention group (both counseling by primary care physicians and patient education pamphlets) or 2) passive intervention group (only patient education pamphlets), and 3) control group (usual care) with follow-up at 6 weeks. The main outcome measure is the proportion of participants who completed / planned to complete) ADs six weeks post-intervention. RESULTS: Four hundred five participants were eligible to participate in the study. One hundred eighty-eight participants were recruited into the study (response rate = 46.4%), of which 158 completed the study. There was no significant difference between the control group, passive intervention group, and active intervention group, in terms of completion rates of ADs (29.4, 36.4, and 30.8% respectively). CONCLUSIONS: This randomized controlled trial did not support the use of patient education pamphlets with or without active counseling sessions in increasing the completion of ADs in a primary care setting in Singapore. The optimal intervention strategy depends on each health system's context and resources, taking into consideration patients' profiles, which deserves further studies. TRIAL REGISTRATION: Registered on April 17, 2018 clinicaltrials.gov ( NCT03499847 ).

Types and distribution of congenital heart defects associated with trisomy 21 in Singapore.

AIM: Atrioventricular septal defect (AVSD) is widely accepted as the most common type of congenital heart defect in trisomy 21. Most of these studies, however, were conducted in Caucasian communities. The few Asian studies that had been conducted on this subject yielded different results. In the largest study of its kind in Asia, we described the distribution of types of congenital heart defects associated with trisomy 21 in Singapore. METHODS: Five hundred and eighty-eight patients with trisomy 21 born in 1996-2010, and confirmed by karyotyping, were included in the study. The diagnosis of congenital heart defects were made on echocardiography. Variables extracted for analysis were demographics (race and gender) and the types of congenital heart defects. Except for complex cyanotic heart defects, haemodynamically significant lesions were accounted for separately in cases where more than one type of congenital heart defect coexisted in a patient. RESULTS: Ventricular septal defect (VSD) (39.2%) was the most common congenital heart defect associated with trisomy 21 in our study, followed by patent ductus arteriosus (34.3%), secundum atrial septal defect (23.4%) and AVSD (15.6%). This study validates previous smaller Asian studies identifying VSD as the most common cardiac lesion associated with trisomy 21. A high proportion (25.0%) of trisomy 21 patients with tetralogy of Fallot also had AVSDs. Coarctation of the aorta was uncommon. CONCLUSION: VSD was the most common congenital heart defect seen in trisomy 21 in our study. A high proportion (25.0%) of trisomy 21 patients with tetralogy of Fallot also had AVSDs.