Rapid Access From Primary Care to a Multidisciplinary Clinic at Tertiary Care Improves Clinical Outcomes for Patients With Diabetic Foot Ulcers: Results From Diabetic Foot in Primary and Tertiary (DEFINITE) Care's Lower Extremity Amputation Prevention Program (LEAPP) Clinic.

Diabetic Foot in Primary and Tertiary (DEFINITE) Care is an inter-institutional, multidisciplinary team (MDT) program for patients with diabetic foot ulcers (DFU) within a healthcare cluster in Singapore. This is one of our subgroup analyses within DEFINITE Care, assessing clinical outcomes of lower extremity amputation prevention program (LEAPP), a multidisciplinary diabetic foot clinic, and non-LEAPP patients within the program. From June 2020 to June 2022, 2798 patients within the DEFINITE cohort completed a minimum of 12-month follow up. Of these patients, 20.6% were managed by LEAPP, whereas 79.4% were non-LEAPP patients. Patients in the LEAPP cohort were older with co-existing metabolic conditions and complications of diabetes. Using non-LEAPP cohort as the reference group and after adjusting for age, gender, ethnicity, comorbidities, and medications, there was a significantly lower risk of death (odds ratio [OR] 0.60, P = .001) and composite major lower extremity amputation (LEA) or death (OR 0.66, P = .002) among LEAPP patients at 1 year with longer mean days from enrollment to minor LEA, major LEA, and death. The adjusted 1-year healthcare utilization outcomes for LEAPP patients demonstrated an increase in inpatient admissions, primary care polyclinic visits, hospital specialist outpatient clinic (SOC) visits and elective day surgery procedures. Despite the increased in inpatients admissions, cumulative hospital length of stay in LEAPP patients were lower. This subgroup analysis has demonstrated that the MDT approach to caring for patients with DFU in tertiary centers not only improves mortality by 40%, but also delayed the incidence of minor LEA, major LEA, and death.

Multi-disciplinary diabetic limb salvage programme in octogenarians with diabetic foot ulcers is not futile: An observational study with historical controls.

This study evaluated the effectiveness of a multi-disciplinary diabetic limb salvage programme in improving clinical outcomes and optimising healthcare utilisation in 406 patients aged ≥80 years with diabetic foot ulcers (DFUs), compared to 2392 younger patients enrolled from June 2020 to June 2021 and against 1716 historical controls using one-to-one propensity score matching. Results showed that elderly programme patients had lower odds of amputation-free survival (odds ratio: 0.64, 95% CI: 0.47, 0.88) and shorter cumulative length of stay (LOS) compared to younger programme patients (incidence rate ratio: 0.45, 95% CI: 0.29, 0.69). Compared to the matched controls, participating in the programme was associated with 5% higher probability of minor lower extremity amputation, reduced inpatient admissions and emergency visits, shorter LOS but increased specialist and primary care visits (all p-values <0.05). The findings suggest that the programme yielded favourable impacts on the clinical outcomes of patients aged≥80 years with DFUs. Further research is needed to develop specific interventions tailoring to the needs of the elderly population and to determine their effectiveness on patient outcomes while accounting for potential confounding factors.

A Systematic Review and Classification of Factors Influencing Diabetic Foot Ulcer Treatment Adherence, in Accordance With the WHO Dimensions of Adherence to Long-Term Therapies.

PURPOSE: Effective treatment of diabetic foot ulcers (DFUs) involves a multidisciplinary treatment plan to promote wound healing and prevent complications. Given the lack of consensus data on the factors affecting patient adherence, a systematic review was performed to identify and classify factors according to the WHO Dimensions of Adherence to Long-Term Therapies. METHODS: Six hundred and forty-three articles from PubMed, Embase, and Scopus were reviewed. The inclusion criteria included qualitative and quantitative studies which discussed factors affecting patient adherence to DFU treatment, had study populations that comprised patients with either prior history of or existing DFU, and had either prior history of DFU treatment or were currently receiving treatment. Factors, and associated measures of adherence, were extracted and organized according to the WHO Dimensions of Adherence to Long-Term Therapies. RESULTS: Seven quantitative and eight qualitative studies were included. Eleven patient-related factors, seven condition-related factors, three therapy-related factors, five socioeconomic factors, and five health system-related factors were investigated by the included studies. The largest proportion of factors studied was patient-related, such as patient insight on DFU treatment, patient motivation, and patient perception of DFU treatment. There was notable overlap in the range of discussed factors across various domains, in the socioeconomic (including social support, income, social and cultural acceptability of DFU therapy, cost) and therapy-related domains (including duration of treatment, offloading footwear, and reminder devices). Different studies found that specific factors, such as gender and patients having a low internal locus of control, had differing effects on adherence on different cohorts. CONCLUSION: Current literature presents heterogeneous findings regarding factors affecting patient adherence. It would be useful for future studies to categorize factors as such to provide more comprehensive understanding and personalized care to patients. Further research can be done to explore how significant factors can be addressed universally across different cohort populations in different cultural and socioeconomic contexts.

Integrated palliative homecare in advanced dementia: reduced healthcare utilisation and costs.

OBJECTIVES: To determine the economic benefit of an integrated home-based palliative care programme for advanced dementia (Programme Dignity), evaluation is required. This study aimed to estimate Programme Dignity's average monthly cost from a provider's perspective; and compare healthcare utilisation and costs of programme patients with controls, accounting for enrolment duration. METHODS: This was a retrospective cohort study. Home-dwelling patients with advanced dementia (stage 7 on the functional assessment staging in Alzheimer's disease) with a history of pneumonia, albumin <35 g/L or tube-feeding and known to be deceased were analysed (Programme Dignity=184, controls=139). One-year programme operational costs were apportioned on a per patient-month basis. Cumulative healthcare utilisation and costs were examined at 1, 3 and 6 months look-back from death. Between-group comparisons used Poisson, zero-inflated Poisson regressions and generalised linear models. RESULTS: The average monthly programme cost was SGD$1311 (SGD-Pounds exchange rate: 0.481) per patient. Fully enrolled programme patients were less likely to visit the emergency department (incidence rate ratios (IRRs): 1 month=0.56; 3 months=0.19; 6 months=0.10; all p<0.001), be admitted to hospital (IRRs: 1 month=0.60; 3 months=0.19; 6 months=0.15; all p<0.001), had a lower cumulative length of stay (IRRs: 1 month=0.78; 3 months=0.49; 6 months=0.24; all p<0.001) and incurred lesser healthcare utilisation costs (ß-coefficients: 1 month=0.70; 3 months=0.40; 6 months=0.43; all p<0.01) at all time-points examined. CONCLUSION: Programme Dignity for advanced dementia reduces healthcare utilisation and costs. If scalable, it may benefit more patients wishing to remain at home at the end-of-life, allowing for a potentially sustainable care model to cope with rapid population ageing. It contributes to the evidence base of advanced dementia palliative care and informs healthcare policy making. Future studies should estimate informal caregiving costs for comprehensive economic evaluation.

Bundled Payments for Hip Fracture Surgery Are Associated With Improved Access, Quality, and Health Care Utilization, but Higher Costs for Complex Cases: An Interrupted Time Series Analysis.

OBJECTIVES: To study the impact of bundled payments for surgically managed hip fractures on care access, care quality, health care resource utilization, clinical impact, and acute care cost. DESIGN: An observational retrospective cohort study using a quasi-experimental design comparing prebundled and postbundled payments through an interrupted time series analysis. SETTING: A public acute care general hospital. PATIENTS: Patients 60 years and older, with surgery for an isolated, unilateral, nonpathological hip fracture during 2014-first quarter of 2019 [diagnosis-related group codes: I03A, I03B, I08A, and I08B] and transferred to specific rehabilitation institutions were studied. INTERVENTION: Bundled payments for funder-to-provider reimbursement. MAIN OUTCOMES MEASUREMENTS: Care access, care quality, health care resource utilization, clinical impact, and cost. RESULTS: Of 1477 patients, 811 were assigned to prebundled and 666 to postbundled payments. Although there was an improving trend of ward admission waiting times during postbundled payments [odds ratio (OR) = 1.14; 95% confidence interval (CI): 1.02-1.28], ward admission waiting times were longer when compared with prebundled payments (OR = 0.45; 95% CI: 0.23-0.85). Rates of 30-day all-cause readmissions were lower (OR = 0.08; 95% CI: 0.01-0.67), and trends of reducing inpatient rehabilitation and overall episode length of stay (OR = 1.26; 95% CI: 1.16-1.37 and OR = 1.17; 95% CI: 1.07-1.28, respectively) were demonstrated during postbundled payments. Acute care cost for complex cases were higher (OR = 0.49; 95% CI: 0.26-0.92) during bundled payments, compared with prebundled payments. CONCLUSIONS: Bundled payments for surgically managed hip fractures were associated with benefits for several outcomes pertinent to clinical improvement initiatives. More work, especially concerning cost-effective surgical implants and better care cost computations, are critically needed to contain the growth of acute medical care cost for these patients. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Longitudinal Study Comparing Mental Health Outcomes in Frontline Emergency Department Healthcare Workers through the Different Waves of the COVID-19 Pandemic.

As countries transition from the COVID-19 pandemic to endemic status, healthcare systems continue to be under pressure. We aimed to quantify changes in depression, anxiety, stress and post-traumatic stress disorder (PTSD) between 3 cohorts (2020, 2021 and 2022) of our Emergency Department (ED) healthcare workers (HCWs) and those who had worked through all 3 phases of the pandemic; and identify factors associated with poorer mental health outcomes (MHOs). In this longitudinal single-centre study in Singapore, three surveys were carried out yearly (2020, 2021 and 2022) since the COVID-19 outbreak. Depression, anxiety and stress were measured using DASS-21, and PTSD was measured using IES-R. A total of 327 HCWs (90.1%) participated in 2020, 279 (71.5%) in 2021 and 397 (92.8%) in 2022. In 2022, ED HCWs had greater concerns about workload (Mean score ± SD: 2022: 4.81 ± 0.86, vs. 2021: 4.37 ± 0.89, vs. 2020: 4.04 ± 0.97) and perceived to have less workplace support (2022: 4.48 ± 0.76, vs. 2021: 4.66 ± 0.70, vs. 2020: 4.80 ± 0.69). There was overall worsening depression (27.5% in 2020, 29.7% in 2021 and 32.2% in 2022) and stress (12.2% in 2020, 14.0% in 2021 and 17.4% in 2022). Healthcare assistants as a subgroup had improving MHOs. ED HCWs who were female and had psychiatric history, were living with the elderly, and had concerns about their working environment, workload and infection had poorer MHOs. This study will guide us in refining existing and devising more focused interventions to further support our ED HCWs' wellbeing.

Emergency department interventions for frailty (EDIFY): improving functional outcomes in older persons at the emergency department through a multicomponent frailty intervention.

OBJECTIVES: emergency department interventions for frailty (EDIFY) delivers frailty-centric interventions at the emergency department (ED). We evaluated the effectiveness of a multicomponent frailty intervention (MFI) in improving functional outcomes among older persons. DESIGN: a quasi-experimental study. SETTING: a 30-bed ED observation unit within a 1,700-bed acute tertiary hospital. PARTICIPANTS: patients aged ≥65 years, categorised as Clinical Frailty Scale 4-6, and planned for discharge from the unit. METHODS: we compared patients receiving the MFI versus usual-care. Data on demographics, function, frailty, sarcopenia, comorbidities and medications were gathered. Our primary outcome was functional status-Modified Barthel Index (MBI) and Lawton's iADL. Secondary outcomes include hospitalisation, ED re-attendance, mortality, frailty, sarcopenia, polypharmacy and falls. Follow-up assessments were at 3, 6 and 12 months. RESULTS: we recruited 140 participants (mean age 79.7 ± 7.6 years; 47% frail and 73.6% completed the study). Baseline characteristics between groups were comparable (each n = 70). For the intervention group, MBI scores were significantly higher at 6 months (mean: 94.5 ± 11.2 versus 88.5 ± 19.5, P = 0.04), whereas Lawton's iADL scores experienced less decline (change-in-score: 0.0 ± 1.7 versus -1.1 ± 1.8, P = 0.001). Model-based analyses revealed greater odds of maintaining/improving MBI in the intervention group at 6 months [odds ratio (OR) 2.51, 95% confidence interval (CI) 1.04-6.03, P = 0.04] and 12 months (OR 2.98, 95% CI 1.18-7.54, P = 0.02). This was similar for Lawton's iADL at 12 months (OR 4.01, 95% CI 1.70-9.48, P = 0.002). ED re-attendances (rate ratio 0.35, 95% CI 0.13-0.90, P = 0.03) and progression to sarcopenia (OR 0.19, 95% CI 0.04-0.94, P = 0.04) were also lower at 6 months. CONCLUSIONS: the MFI delivered to older persons at the ED can possibly improve functional outcomes and reduce ED re-attendances while attenuating sarcopenia progression.

Integrated hip fracture care pathway (IHFCP): reducing complications and improving outcomes.

Introduction: Hip fractures in elderly people are increasing. A five-year Integrated Hip Fracture Care Pathway (IHFCP) was implemented at our hospital for seamlessly integrating care for these patients from admission to post discharge. We aimed to evaluate how IHFCP improved process and outcome measures in these patients. Methods: A study was conducted over a five-year period on patients with acute fragility hip fracture who were managed on IHFCP. The evaluation utilised a descriptive design, with outcomes analysed separately for each of the five years of the programme. First-year results were treated as baseline. Results: The main improvements in process and outcome measures over five years, when compared to baseline, were: (a) increase in surgeries performed within 48 hours of admission from 32.5% to 80.1%; (b) reduced non-operated patients from 19.6% to 11.9%; (c) reduced average length of stay at acute hospital among surgically (from 14.0 ± 12.3 days to 9.9 ± 1.0 days) and conservatively managed patients (from 19.1 ± 22.9 to 11.0 ± 2.5 days); (d) reduced 30-day readmission rate from 3.2% to 1.6%; and (e) improved Modified Functional Assessment Classification of VI to VII at six months from 48.0% to 78.2%. Conclusion: The IHFCP is a standardised care path that can reduce time to surgery, average length of stay and readmission rates. It is distinct from other orthogeriatric care models, with its ability to provide optimal care coordination, early transfer to community hospitals and post-discharge day rehabilitation services. Consequently, it helped to optimise patients' functional status and improved their overall outcome.

A One-Year Longitudinal Study: Changes in Depression and Anxiety in Frontline Emergency Department Healthcare Workers in the COVID-19 Pandemic.

Frontline healthcare workers (HCWs) fighting COVID-19 have been associated with depression and anxiety, but there is limited data to illustrate these changes over time. We aim to quantify the changes in depression and anxiety amongst Emergency Department (ED) HCWs over one year and examine the factors associated with these changes. In this longitudinal single-centre study in Singapore, all ED HCWs were prospectively recruited face-to-face. Paper-based surveys were administered in June 2020 and June 2021. Depression and anxiety were measured using DASS-21. The results of 241 HCWs who had completed both surveys were matched. There was significant improvement in anxiety amongst all HCWs (Mean: 2020: 2.85 (±3.19) vs. 2021: 2.54 (±3.11); Median: 2020: 2 (0-4) vs. 2021: 2 (0-4), p = 0.045). HCWs living with elderly and with concerns about infection risk had higher odds of anxiety; those living with young children had lower odds of anxiety. There was significant worsening depression amongst doctors (Mean: 2020: 2.71 (±4.18) vs. 2021: 3.60 (±4.50); Median: 2020: 1 (0-3) vs. 2021: 3 (0-5), p = 0.018). HCWs ≥ 41 years, living with elderly and with greater concerns about workload had higher odds of depression. HCWs who perceived better workplace support and better social connectedness had lower odds of depression. In summary, our study showed significant improvement in anxiety amongst ED HCWs and significant worsening depression amongst ED doctors over one year. Age, living with elderly, and concerns about workload and infection risk were associated with higher odds of depression and anxiety.

Emergency Department Interventions for Frailty (EDIFY): Front-Door Geriatric Care Can Reduce Acute Admissions.

OBJECTIVES: The EDIFY program was developed to deliver early geriatric specialist interventions at the emergency department (ED) to reduce the number of acute admissions by identifying patients for safe discharge or transfer to low-acuity care settings. We evaluated the effectiveness of EDIFY in reducing potentially avoidable acute admissions. DESIGN: A quasi-experimental study. SETTING: ED of a 1700-bed tertiary hospital. PARTICIPANTS: ED patients aged ≥85 years. MEASUREMENTS: We compared EDIFY interventions versus standard care. Patients with plans for acute admission were screened and recruited. Data on demographics, premorbid function, frailty status, comorbidities, and acute illness severity were gathered. We examined the primary outcome of "successful acute admission avoidance" among the intervention group, which was defined as no ED attendance within 72 hours of discharge from ED, no transfer to an acute ward from subacute-care units (SCU) within 72-hours, or no transfer to an acute ward from the short-stay unit (SSU). Secondary outcomes were rehospitalization, ED re-attendance, institutionalization, functional decline, mortality, and frailty transitions at 1, 3, and 6 months. RESULTS: We recruited 100 participants (mean age 90.0 ± 4.1 years, 66.0% women). There were no differences in baseline characteristics between intervention (n = 43) and nonintervention (n = 57) groups. Thirty-five (81.4%) participants in the intervention group successfully avoided an acute admission (20.9% home, 23.3% SCU, and 44.2% SSU). All participants in the nonintervention group were hospitalized. There were no differences in rehospitalization, ED re-attendance, institutionalization and mortality over the study period. Additionally, we observed a higher rate of progression to a poorer frailty category at all time points among the nonintervention group (1, 3, and 6 months: all P < .05). CONCLUSIONS AND IMPLICATIONS: Results from our single-center study suggest that early geriatric specialist interventions at the ED can reduce potentially avoidable acute admissions without escalating the risk of rehospitalization, ED re-attendance, or mortality, and with possible benefit in attenuating frailty progression.

Efficacy and safety of oral solithromycin versus oral moxifloxacin for treatment of community-acquired bacterial pneumonia: a global, double-blind, multicentre, randomised, active-controlled, non-inferiority trial (SOLITAIRE-ORAL).

BACKGROUND: Community-acquired bacterial pneumonia (CABP) is a leading cause of morbidity and mortality, and treatment recommendations, each with specific limitations, vary globally. We aimed to compare the efficacy and safety of solithromycin, a novel macrolide, with moxifloxacin for treatment of CABP. METHODS: We did this global, double-blind, double-dummy, randomised, active-controlled, non-inferiority trial at 114 centres in North America, Latin America, Europe, and South Africa. Patients (aged ≥18 years) with clinically and radiographically confirmed pneumonia of Pneumonia Outcomes Research Team (PORT) risk class II, III, or IV were randomly assigned (1:1), via an internet-based central block randomisation procedure (block size of four), to receive either oral solithromycin (800 mg on day 1, 400 mg on days 2-5, placebo on days 6-7) or oral moxifloxacin (400 mg on days 1-7). Randomisation was stratified by geographical region, PORT risk class (II vs III or IV), and medical history of asthma or chronic obstructive pulmonary disease. The study sponsor, investigators, staff, and patients were masked to group allocation. The primary outcome was early clinical response, defined as an improvement in at least two of four symptoms (cough, chest pain, sputum production, dyspnoea) with no worsening in any symptom at 72 h after the first dose of study drug, with a 10% non-inferiority margin. The primary analysis was by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT-01756339. FINDINGS: Between Jan 3, 2013, and Sept 24, 2014, we randomly assigned 860 patients to receive solithromycin (n=426) or moxifloxacin (n=434). Patients were followed up to days 28-35 after first dose. Solithromycin was non-inferior to moxifloxacin in achievement of early clinical response: 333 (78·2%) patients had an early clinical response in the solithromycin group versus 338 (77·9%) patients in the moxifloxacin group (difference 0·29, 95% CI -5·5 to 6·1). Both drugs had a similar safety profile. 43 (10%) of 155 treatment-emergent adverse events in the solithromycin group and 54 (13%) of 154 such events in the moxifloxacin group were deemed to be related to study drug. The most common adverse events, mostly of mild severity, were gastrointestinal disorders, including diarrhoea (18 [4%] patients in the solithromycin group vs 28 [6%] patients in the moxifloxacin group), nausea (15 [4%] vs 17 [4%] patients) and vomiting (ten [2%] patients in each group); and nervous system disorders, including headache (19 [4%] vs 11 [3%] patients) and dizziness (nine [2%] vs seven [2%] patients). INTERPRETATION: Oral solithromycin was non-inferior to oral moxifloxacin for treatment of patients with CABP, showing the potential to restore macrolide monotherapy for this indication. FUNDING: Cempra.

Ethnic disparity in prevalence of diabetic kidney disease in an Asian primary healthcare cluster.

AIMS: Diabetic kidney disease (DKD) incidence is rising in Singapore. While measures to prevent onset and early detection of diabetes as well as optimal diabetes and blood pressure control are important, early detection and treatment of DKD at primary care are crucial to ameliorate its course. This study aimed to evaluate the prevalence of DKD in a primary care cluster in Singapore and identify its risk factors in a multi-ethnic Asian population. METHODS: A total of 57,594 patients with type 2 diabetes mellitus (T2DM) followed-up at the National Healthcare Group Polyclinics with estimated glomerular filtration rate and at least two urine albumin/creatinine ratio (UACR) were stratified into DKD stages: normoalbuminuria (UACR <30 mg/g), microalbuminuria (MI, UACR 30-299 mg/g), macroalbuminuria (MA, ≥300 mg/g) and renal impairment (RI, estimated glomerular filtration rate eGFR <60 mL/min per 1.73 m(2)). Factors associated with DKD stages were evaluated. RESULTS: Overall DKD prevalence (T2DM with MI, MA or RI) was high at 52.5%; 32.1% had MI, 5.3% had MA and 15.1% had RI. DKD prevalence within ethnic subpopulations was different: 52.2% of Chinese, 60.4% of Malays and 45.3% of Indians had DKD, respectively. Malays had a 1.42-fold higher DKD prevalence, while Indians had a 0.86-fold lower. Other independent risk factors were age, female gender, duration of diabetes and hypertension, HbA1c and body mass index. CONCLUSION: The high prevalence of DKD and its interethnic differences suggest need for additional measures to optimize the care of T2DM at primary care to mitigate its progression.

Outcomes of direct and indirect medical intensive care unit admissions from the emergency department of an acute care hospital: a retrospective cohort study.

OBJECTIVES: This study aimed to determine if the risk of adverse outcomes (in-hospital and 60-day mortality, intensive care unit (ICU) and total hospital length of stay (LOS)) was greater for medical ICU (MICU) or high dependency unit (HDU) patients indirectly admitted from the emergency department (ED) than for directly admitted patients. SETTING: This study was conducted at a large public acute care hospital in Singapore. PARTICIPANTS: In this retrospective cohort study, hospital records of patients who were admitted directly from the ED, or initially admitted to the general wards from the ED and subsequently transferred to the MICU/HDU within 24 h, were reviewed. Patients were included if they were: (A) discharged from the MICU/HDU in 2009 and were admitted from the ED and (B) transferred to the MICU/HDU within 24 h of presentation at the ED. Data from 706 patients were analysed; 58.4% were men with a median age of 61 years. PRIMARY AND SECONDARY OUTCOME MEASURES: The following outcomes were compared: in-hospital mortality, 60-day mortality, LOS at the MICU/HDU, as well as total hospital LOS. RESULTS: Of the 706 patients, 491 (69.5%) were directly admitted to the MICU/HDU. After adjusting for demographics, comorbidities, interventions at the ED and clinical parameters at the ED (heart rate, respiration, oxygen saturation, mean arterial pressure), as well as the Apache II score on arrival at the MICU/HDU, indirectly admitted patients had a higher risk of in-hospital mortality (OR=3.07, 95% CI 1.39 to 6.80), death within 60 days (OR=3.09, 95% CI 1.40 to 6.83) and risk of staying >1 day at the MICU/HDU (OR=2.54, 95% CI 1.48 to 4.36). There was no significant difference in total in-hospital LOS. CONCLUSIONS: Indirectly admitted MICU/HDU patients had generally poorer outcomes. As the magnitude of effect may vary across settings, context-specific studies may be useful for improving outcomes.

The methodological quality of systematic reviews comparing intravitreal bevacizumab and alternates for neovascular age related macular degeneration: A systematic review of reviews.

OBJECTIVE: To systematically collate and evaluate the evidence from recent SRs of bevacizumab for neo-vascular age related macular degeneration. MATERIALS AND METHODS: Literature searches were carried out in Medline, Embase, Cochrane databases for all systematic reviews (SRs) on the effectiveness of bevacizumab for neo-vascular age related macular degeneration, published between 2000 and 2013. Titles and abstracts were assessed against the inclusion/exclusion criteria using Joanna Briggs Institute (JBI) study eligibility form. Data was extracted using the JBI data extraction form. The quality of the SRs was assessed using JBI critical appraisal checklist for SRs. Decisions on study eligibility and quality were made by two reviewers; any disagreements were resolved by discussion. RESULTS: Nine relevant reviews were identified from 30 citations, of which 5 reviews fulfilled the review's inclusion criteria. All 5 reviews showed bevacizumab to be effective for neovascular AMD in the short-term when used alone or in combination with PDT or Pegaptanib. The average quality score of the reviews was 7; 95% confidence interval 6.2 to 7.8 (maximum possible quality score is 10). The selection and publication bias were not addressed in all included reviews. Three-fifth of the reviews had a quality score of 7 or lower, these reviews had some methodological limitations, search strategies were only identified in 2 (40%) reviews, independent study selection and quality assessment of included studies (4 (80%)) were infrequently performed. CONCLUSION: Overall, the reviews on the effectiveness of intravitreal/systemic bevacizumab for neovascular  age-related macular generation (AMD) received good JBI quality scores (mean score = 7.0 points), with a few exceptions. The study also highlights the suboptimal reporting of SRs on this topic. Reviews with poor methodology may limit the validity of the reported results; hence efforts should be made to improve the design, reporting and publication of SRs across all journals.

Offline eLearning for undergraduates in health professions: A systematic review of the impact on knowledge, skills, attitudes and satisfaction.

BACKGROUND: The world is short of 7.2 million health-care workers and this figure is growing. The shortage of teachers is even greater, which limits traditional education modes. eLearning may help overcome this training need. Offline eLearning is useful in remote and resource-limited settings with poor internet access. To inform investments in offline eLearning, we need to establish its effectiveness in terms of gaining knowledge and skills, students' satisfaction and attitudes towards eLearning. METHODS: We conducted a systematic review of offline eLearning for students enrolled in undergraduate, health-related university degrees. We included randomised controlled trials that compared offline eLearning to traditional learning or an alternative eLearning method. We searched the major bibliographic databases in August 2013 to identify articles that focused primarily on students' knowledge, skills, satisfaction and attitudes toward eLearning, and health economic information and adverse effects as secondary outcomes. We also searched reference lists of relevant studies. Two reviewers independently extracted data from the included studies. We synthesized the findings using a thematic summary approach. FINDINGS: Forty-nine studies, including 4955 students enrolled in undergraduate medical, dentistry, nursing, psychology, or physical therapy studies, met the inclusion criteria. Eleven of the 33 studies testing knowledge gains found significantly higher gains in the eLearning intervention groups compared to traditional learning, whereas 21 did not detect significant differences or found mixed results. One study did not test for differences. Eight studies detected significantly higher skill gains in the eLearning intervention groups, whilst the other 5 testing skill gains did not detect differences between groups. No study found offline eLearning as inferior. Generally no differences in attitudes or preference of eLearning over traditional learning were observed. No clear trends were found in the comparison of different modes of eLearning. Most of the studies were small and subject to several biases. CONCLUSIONS: Our results suggest that offline eLearning is equivalent and possibly superior to traditional learning regarding knowledge, skills, attitudes and satisfaction. Although a robust conclusion cannot be drawn due to variable quality of the evidence, these results justify further investment into offline eLearning to address the global health care workforce shortage.

Online eLearning for undergraduates in health professions: A systematic review of the impact on knowledge, skills, attitudes and satisfaction.

BACKGROUND: Health systems worldwide are facing shortages in health professional workforce. Several studies have demonstrated the direct correlation between the availability of health workers, coverage of health services, and population health outcomes. To address this shortage, online eLearning is increasingly being adopted in health professionals' education. To inform policy-making, in online eLearning, we need to determine its effectiveness. METHODS: We performed a systematic review of the effectiveness of online eLearning through a comprehensive search of the major databases for randomised controlled trials that compared online eLearning to traditional learning or alternative learning methods. The search period was from January 2000 to August 2013. We included articles which primarily focused on students' knowledge, skills, satisfaction and attitudes toward eLearning and cost-effectiveness and adverse effects as secondary outcomes. Two reviewers independently extracted data from the included studies. Due to significant heterogeneity among the included studies, we presented our results as a narrative synthesis. FINDINGS: Fifty-nine studies, including 6750 students enrolled in medicine, dentistry, nursing, physical therapy and pharmacy studies, met the inclusion criteria. Twelve of the 50 studies testing knowledge gains found significantly higher gains in the online eLearning intervention groups compared to traditional learning, whereas 27 did not detect significant differences or found mixed results. Eleven studies did not test for differences. Six studies detected significantly higher skill gains in the online eLearning intervention groups, whilst 3 other studies testing skill gains did not detect differences between groups and 1 study showed mixed results. Twelve studies tested students' attitudes, of which 8 studies showed no differences in attitudes or preferences for online eLearning. Students' satisfaction was measured in 29 studies, 4 studies showed higher satisfaction for online eLearning and 20 studies showed no difference in satisfaction between online eLearning and traditional learning. Risk of bias was high for several of the included studies. CONCLUSION: The current evidence base suggests that online eLearning is equivalent, possibly superior to traditional learning. These findings present a potential incentive for policy makers to cautiously encourage its adoption, while respecting the heterogeneity among the studies.

Self-reported chronic diseases and health status and health service utilization--results from a community health survey in Singapore.

OBJECTIVE: To report the extent of self-reported chronic diseases, self-rated health status (SRH) and healthcare utilization among residents in 1-2 room Housing Development Board (HDB) apartments in Toa Payoh. MATERIALS & METHODS: The study population included a convenience sample of residents from 931 housing development board (HDB) units residing in 1-2 room apartments in Toa Payoh. Convenience sampling was used since logistics precluded random selection. Trained research assistants carried out the survey. Results were presented as descriptive summary. RESULTS: Respondents were significantly older, 48.3% reported having one or more chronic diseases, 32% have hypertension, 16.8% have diabetes, and 7.6% have asthma. Median SRH score was seven. Hospital inpatient utilization rate were highest among Indian ethnic group, unemployed, no income, high self-rated health (SRH) score, and respondents with COPD, renal failure and heart disease. Outpatient utilization rate was significantly higher among older respondents, females, and those with high SRH scores (7-10). CONCLUSIONS: The findings confirming that residents living in 1-2 room HDB apartments are significantly older, with higher rates of chronic diseases, health care utilization than national average, will aid in healthcare planning to address their needs.

Geriatric syndromes and depressed mood in lower-income Singaporeans with diabetes: implications for diabetes management and health promotion.

INTRODUCTION: This study aims to determine the association of geriatric syndromes and depressed mood among respondents with diabetes in a lower income community; and their association with self-management, lifestyle behaviour, and healthcare utilisation. This paper focuses primarily on the 114 respondents with diabetes aged 50+ to inform policy formulation at the community level. MATERIALS AND METHODS: A pilot community health assessment was conducted in 4 blocks of 1- and 2-room apartments in Toa Payoh district from July to November 2009. Using a standard questionnaire, interviewers conducted face-to-face interviews with household members on chronic diseases, geriatric syndromes and health-related behaviour. Data were analysed using SPSSv15. RESULTS: A total of 795 respondents were assessed with a response rate of 61.8%. Of 515 (64.8%) aged 50+ analysed in this study, 22.1% reported having diabetes, of whom 31.6% reported being depressed. Respondents with diabetes who reported being depressed had a higher prevalence of geriatric syndromes compared with those non-depressed; i.e. functional decline (30.6% vs 5.1%, P <0.001); falls (33.3% vs 10.3%, P = 0.003); stumbling (30.6% vs 10.3%, P = 0.007); urinary incontinence (33.3% vs 5.1%, P <0.001), progressive forgetfulness (27.8% vs 6.4%, P = 0.002) and poor eyesight (22.2% vs 6.4%, P = 0.014). They were less likely to comply with medications (86.1% vs 97.3%, P = 0.026) and performed exercise (13.9% vs 53.8%, P <0.001). More had hospital admissions (13.9% vs 7.7%); and they had more outpatient visits per person (2.4 visits vs 0.9 visits, P = 0.03) at Specialist Outpatient Clinics. CONCLUSION: Geriatric syndromes were associated with the presence of depressed mood among persons with diabetes in the lower income group. As those with depressed mood had more unfavourable self-management and lifestyle behaviour, and utilise higher healthcare services, diabetes management must take these findings into consideration.

Demographic and lifestyle characteristics associated with non-willingness to participate in health promotion programmes among adults of a lower socioeconomic status in Singapore.

INTRODUCTION/OBJECTIVE: Lower socioeconomic groups have been found to have poorer health outcomes and engage in fewer health promoting behaviours. Understanding the reasons behind adverse lifestyle habits and non-willingness to participate in health promotion programmes among lower socioeconomic groups will enable administrators to modify the programmes and increase participation in this population. This study aimed to determine reasons for non-exercise, smoking and non-willingness to participate, and characteristics associated with non-willingness to participate in health promotion programmes among residents in Singapore. METHOD: A cross-sectional survey was conducted on a purposive sample of residents living in four housing developments of one- and two-room households in Singapore from June to October 2009. The patterns of exercise and smoking, receptiveness towards health promotion programmes and the reasons for non-willingness to participate were elicited. Chi-square tests and logistic regression analysis were performed to identify differences between groups. RESULTS: Seven hundred and seventy-eight responses were analysed. Only 36.1% of respondents were willing to participate in at least one health promotion programme (health screening, talk or workshop). Older respondents aged 45-64 years and more than 65 years were less likely to participate than their younger counterparts (18-44 years). Malays were more likely than Chinese to participate, and respondents who do not exercise were less likely to participate than respondents who exercise (regularly/occasionally). Reasons for non-willingness to participate were 'not interested' and 'no time'. CONCLUSION: Health promotion messages should adapt to the needs and situation of the disadvantaged, to increase participation.

The evolving role of the community pharmacist in chronic disease management - a literature review.

INTRODUCTION: We appraised the roles and responsibilities assigned to community pharmacists internationally and in Singapore. MATERIALS AND METHODS: A systematic search of international peer-reviewed literature was undertaken using Medline. Grey literature was identified through generic search engines. The search period was from 1 January 1991 to 30 July 2009. The search criteria were English language manuscripts and search terms "community pharmacist", "community pharmacy", "disease management" and "roles" as a major heading. Boolean operators were used to combine the search terms. Identified abstracts were independently reviewed and the findings were presented as a narrative summary. RESULTS: Overall, we reviewed 115 articles on an abstract level and retrieved 45 of those as full text articles for background information review and inclusion into the evidence report. Of the articles included in the review, 32% were from United Kingdom (UK). Literature highlights the multi-faceted role of the community pharmacist in disease management. Community pharmacists were involved in the management of asthma, arthritis, cardiovascular diseases, diabetes, depression, hypertension, osteoporosis and palliative care either alone or in the disease management team. Evidence of effectiveness for community pharmacy/ community pharmacist interventions exists for lipid, diabetes, and hypertension management and for preventive services such as weight management, osteoporosis prevention and fl u immunisation services. Majority of the community pharmacists in Singapore play the traditional role of dispensing. Attempts by the private community pharmacies to provide some professional services were not successful due to lack of funding. Factors found to impede the growth of community pharmacists are insufficient integration of community pharmacist input into healthcare pathways, poor relationship among pharmacists and physicians, lack of access to patient information, time constraints and inadequate compensation. CONCLUSION: Evidence from observational studies points out the wide range of roles played by the community pharmacist and provides insights into their integration into chronic disease management programmes and health promotion.