Methods: Faeces were collected under the roost ofE. spelaeaonce a week from December 2015 to March 2016. Plant DNA was extracted from the faeces, Polymerase chain reaction (PCR) amplified atITS2andrbcLregions and mass sequenced. The resultant plant operational taxonomic units were searched against NCBI GenBank for identification.
Results: A total of 55 species of plants were detected from faeces ofE. spelaeaincludingArtocarpus heterophyllus, Duabanga grandifloraandMusaspp. which are likely to be important food resources for the cave nectar bat.
Discussion: Many native plant species that had not been reported in previous dietary studies ofE. spelaeawere detected in this study includingBauhinia strychnoideaandUrophyllum leucophlaeum, suggesting thatE. spelaearemains a crucial pollinator for these plants even in highly disturbed habitats. The detection of many introduced plant species in the bat faeces indicates thatE. spelaeaare exploiting them, particularlyXanthostemon chrysanthus,as food resources in urban area. Commercial food crops were detected from all of the faecal samples, suggesting thatE. spelaeafeed predominantly on the crops particularly jackfruit and banana and play a significant role in pollination of economically important plants. Ferns and figs were also detected in the faeces ofE. spelaeasuggesting future research avenues to determine whether the 'specialised nectarivorous'E. spelaeafeed opportunistically on other parts of plants.
Methods: This is a cross-sectional study conducted among fourth year medical students (n=92) during their seven week postings in Obstetrics and Gynaecology. Five sets of online formative assessments in the format of one best answers (OBA), Objective structured practical examination (OSPE) and Short answer question (SAQ) with feedback were delivered over five weeks through the online portal. The mean scores of the end of posting summative exam (EOP) of those who participated in the assessments (OFA users) and of those who did not (non-OFA users) were compared, using Students t test. The frequency of tool usage was analysed and satisfaction surveys were utilized at the end of the course by survey questionnaire using the five point Likert scale.
Results: The mean scores of the students in end of posting summative examination marks for students who had participated in the online formative assessment (OFA users) and for those who had not (non OFA users) showed no significant difference in all the three components OBA, SAQ and OSPE (p=0.902, 0.633, 0.248). Majority of the students perceived that OFAs fulfilled the stated aims and objectives and so they would persuade their peers to participate in the OFAs.
Conclusions: Online formative assessments are perceived as tools that promote self-directed learning, improved knowledge and tailor learning for individual learning needs and style.
METHODS: From April to December 2014, interviews were conducted with twenty men (age range 21-43) living in Greater Kuala Lumpur who had sexual intercourse with other men in the past 6 months and who used illicit drugs at least monthly in the past 3 months. Fourteen men were recruited via gay social networking smartphone applications or websites while six were referred by the participants. Data were analsed using thematic analytic approach.
FINDINGS: The average duration of illicit drug use was 6.4 years (range 1-21) and all participants were using methamphetamine ("ice" or crystal meth) with frequency of use ranged from daily to once a month. Participants came from diverse ethnic, economic, and occupational backgrounds. Most participants used an inhalation apparatus ("bong") to consume methamphetamine and injection was rare in the sample. The primary motivation of methamphetamine use was to increase sexual capacity, heighten sexual pleasure and enhance sexual exploration and adventurism. Socializing with friends ("chilling"), and increased energy for work were secondary motivations. Participants emphasized the need to control the use of methamphetamine and some have established rules to control the amount and duration of use and a minority of men have maintained condom use during anal sex while under the influence of methamphetamine. Participants who professed to be in control of their drug use characterized themselves as functional users regardless of the health and social consequences from continuing use. Overall, participants perceived themselves differently from the traditional opioid users and reported limited access to sexual health and substance use treatment services.
CONCLUSION: There is a need to increase access to HIV prevention services such as PrEP and PEP, professional support, and substance abuse treatment for drug-using MSM. A more open and friendly environment towards drug-using MSM may help them access and engage with the health services.
METHODS: A comprehensive literature search was conducted to identify relevant articles in the electronic databases from January 2000 to June 2017. Two reviewers independently assessed the articles for eligibility and data extraction. SRs and MAs on interventional studies with a minimum of 2 therapeutic strategies in endodontics were included in this SR. Methodologic and reporting quality were assessed using A Measurement Tool to Assess Systematic Reviews (AMSTAR) and Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA), respectively. The interobserver reliability was calculated using the Cohen kappa statistic. Statistical analysis with the level of significance at P
DESIGN: Two-centre, randomised, controlled trial with concealed allocation, blinded assessors and intention-to-treat analysis.
PARTICIPANTS: Seventy-two adults who had undergone cardiac surgery via a median sternotomy were included.
INTERVENTION: Participants were randomly allocated to one of two groups at 4 (SD 1) days after surgery. The control group received the usual advice to restrict their upper limb use for 4 to 6 weeks (ie, restrictive sternal precautions). The experimental group received advice to use pain and discomfort as the safe limits for their upper limb use during daily activities (ie, less restrictive precautions) for the same period. Both groups received postoperative individualised education in hospital and via weekly telephone calls for 6 weeks.
OUTCOME MEASURES: The primary outcome was physical function assessed by the Short Physical Performance Battery. Secondary outcomes included upper limb function, pain, kinesophobia, and health-related quality of life. Outcomes were measured before hospital discharge and at 4 and 12 weeks postoperatively. Adherence to sternal precautions was recorded.
RESULTS: There were no statistically significant differences in physical function between the groups at 4 weeks (MD 1.0, 95% CI -0.2 to 2.3) and 12 weeks (MD 0.4, 95% CI -0.9 to 1.6) postoperatively. There were no statistically significant between-group differences in secondary outcomes.
CONCLUSION: Modified (ie, less restrictive) sternal precautions for people following cardiac surgery had similar effects on physical recovery, pain and health-related quality of life as usual restrictive sternal precautions. Similar outcomes can be anticipated regardless of whether people following cardiac surgery are managed with traditional or modified sternal precautions.
TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry ANZCTRN12615000968572. [Katijjahbe MA, Granger CL, Denehy L, Royse A, Royse C, Bates R, Logie S, Nur Ayub MA, Clarke S, El-Ansary D (2018) Standard restrictive sternal precautions and modified sternal precautions had similar effects in people after cardiac surgery via median sternotomy ('SMART' Trial): a randomised trial. Journal of Physiotherapy 64: 97-106].