Objective: The objectives of the present study were to assess the nutritional status, identify factors for malnutrition risk and evaluate barriers to adequate nutrition among recipients of the Public Assistance (PA) scheme for socio-economically disadvantaged Singaporeans. Design: Using a cross-sectional study design, we assessed PA recipients' malnutrition risk using the DETERMINE Nutritional Health checklist and the full Mini-Nutritional Assessment (MNA), as well as their nutritional knowledge, co-morbidity burden, depression risk, instrumental and basic activities of daily living (IADL and BADL), and awareness and utilization of available food services. In-depth interviews were also conducted on malnourished individuals (MNA score , 17) to understand barriers to adequate nutrition. Setting: Homes of community-living older adults and nursing homes of institutionalized older adults. Subjects: All PA recipients aged $55 years in Central Singapore District. Results: Four hundred and sixty-five of 511 (91?0 %) eligible PA recipients participated in the study. The prevalence of malnutrition in the study population was 2?8 %. However, 50?3 % were at risk of malnutrition. Among community-dwelling respondents, the risk of malnutrition was independently associated with age .75 years, currently unmarried, BADL impairment, depression risk and BMI , 19?0 kg/m 2 . Qualitative analysis revealed that financial, social and physical barriers and lack of knowledge were the main contributors to poor nutritional status. Only half were aware of subsidized food services and education increased interest in utilizing food services. Among nursing home respondents, those who were BADL impaired were more likely to be at risk of malnutrition. Conclusions: Among PA recipients, the prevalence of malnutrition is low but the risk of malnutrition is high. Education on adequate nutrition and food services are recommended.

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Background: Rib fractures are common sequelae after blunt chest wall trauma. They can occur in isolation or association with life-threatening injuries to the head, thorax, and abdomen and may be complicated by hemothorax, pneumothorax, or lung contusions. Contiguous rib fractures can result in flail chest, which is associated with increased morbidity and mortality. This study aims to compare the risk factors, treatment modalities, and outcomes between patients with flail chest and nonflail chest postblunt trauma. Patients and Methods: Data were retrospectively collected from all patients admitted with rib fractures from January 2016 to December 2016 to the Department of General Surgery, Khoo Teck Puat Hospital, Singapore. The outcomes identified were mortality, pain scores on injury day 1, 3, 5, and 7, injury severity score, duration of mechanical ventilation, worst partial pressure arterial oxygen/fraction of inspired oxygen (PaO 2 /FiO 2 ) ratio, length of intensive care unit (ICU) stay, and pulmonary complications. Results: Motor vehicle accident was the most common cause of rib fractures (63.1%, n = 123). Patients with flail chest had more associated pneumothorax (53.8% vs. 35.2%) and lung contusions (53.8% vs. 30.2%) compared to those without flail chest and underwent more investigations such as inpatient-computed tomography scans (76.9% vs. 59.3%), interventions such as chest tube insertion (61.5% vs. 19.8%), and ICU admission (46.1 vs. 13.7%). Patients also had higher pain scores, used more analgesic modalities, and had increased inpatient mortality (30.8% vs. 4.4%). Conclusion: Flail chest is associated with higher morbidity and mortality. Proactive management from a multidisciplinary team such as identification of high-risk patients in particular patients with flail chest, early admission to critical care, and protocols including multimodal pain management, respiratory support, and rehabilitation should be instituted.