Impact of age on the prevalence of poor-quality dietary variety, associated lifestyle factors, and body composition profile (low body muscle mass and high body fat mass) in older people residing in Colombo district, Sri Lanka.

Aims: To assess the impact of age on the prevalence of poor-quality dietary variety, associated lifestyle factors, and body composition profile (low body muscle mass and high-fat mass) in older Sri Lankans. Methods: In this population-based cross-sectional study, older people of 60 years or above were selected using a multistage cluster sampling technique probability proportionate to the size. They were classified into 3 groups; 60-64, 65-69 and > 70-years. The poor-quality dietary variety was defined based on food variety, dietary diversity and dietary serving scores assessed using 24-h dietary recall. Body composition was measured using bio-electrical impedance. The impact of age on determinants of poor-quality dietary variety and being at risk of low muscle mass and high-fat mass were assessed by using multivariable logistic regression models. Results: Eight hundred older participants with a mean (SD) 68.1(5.8) years were included. There were 28.4%(n = 227), 36.2%(n = 290) and 35.4%(n = 283) in the 60-64, 65-69 and ≥ 70-year age groups, respectively. The prevalence of poor-quality dietary variety was similar across age groups. The urban living environment, and getting nutritional advice from the GP/hospital were found to have a significant negative association only in the 60-64 age group. A poor-quality dietary variety was significantly associated with no education or up to the primary level in the 65-69 age group and having diabetes or hypertension in the ≥70-year group. Odds of low muscle mass and high-fat mass were 2.43(1.46-4.03) and 2.17(1.30-3.63) respectively among the≥70-year age group compared to the 60-64-year group, after controlling for confounders. Conclusions: The prevalence of poor-quality dietary variety was similarly high in all age groups. Increasing age was associated with higher odds of low body muscle and high body fat mass despite similar dietary variety, indicating the need for special dietary attention.

Serological Evidence of Zika virus Circulation with Dengue and Chikungunya Infections in Sri Lanka from 2017.

Introduction: Arbovirus diseases remain a public health threat in Sri Lanka. Dengue is endemic and two outbreaks of chikungunya infections have been reported. There is limited data on Zika virus (ZIKV) infections in Sri Lanka, and this could be due to a lack of comprehensive ZIKV surveillance. Our aim was to determine the presence of antibodies to dengue, chikungunya, and Zika infections in adults from a suburban population in Sri Lanka. Methods: A total of 149 healthy adult volunteers over 18 years of age (mean age: 43±14 years, males - 43%), with no prior diagnosed arboviral infections and no history of overseas travel, participated in the study. ELISA and neutralization assays were carried out to detect past dengue, chikungunya, or Zika infections. Results: A total of 94.6% (141/149) of the participants demonstrated dengue IgG antibodies, 37.5% (56/149) were positive for chikungunya IgG, and 5.3% (8/149) were positive for anti-ZIKV IgG antibodies. Neutralization assays confirmed ZIKV-specific antibodies in 6.7% (10/149), when 40/149 of the participating population were tested. Conclusion: This clearly demonstrated past ZIKV infections in this population. In addition, this study indicates that >90% of individuals had asymptomatic dengue but no serious symptoms. These results provide a cross-sectional view on the DENV, ZIKV, and CHIKV epidemic status and demonstrate a need for the implementation of enhanced surveillance and more effective measures against the spread of these arbovirus diseases.

Prevalence and incidence of pressure injuries among older people living in nursing homes: A systematic review and meta-analysis.

BACKGROUND: Pressure injuries are a fundamental safety concern in older people living in nursing homes. Recent studies report a disparate body of evidence on pressure injury prevalence and incidence in this population. OBJECTIVES: To systematically quantify the prevalence and incidence of pressure injuries among older people living in nursing homes, and to identify the most frequently occurring PI stage(s) and anatomical location(s). DESIGN: Systematic review and meta-analysis. SETTING(S): Nursing homes, aged care, or long-term care facilities. PARTICIPANTS: Older people, 60 years and older. METHODS: Cross-sectional and cohort studies reporting on either prevalence or incidence of pressure injuries were included. Studies published in English from 2000 onwards were systematically searched in Medline, PubMed, Embase, Cochrane Library, CINAHL and ProQuest. Screening, data extraction and quality appraisal were undertaken independently by two or more authors and adjudicated by another. Outcomes included pressure injury point prevalence, cumulative incidence, and nursing home acquired pressure injury rate. In meta-analyses, Cochrane's Q test and the I2 statistic were used to explore heterogeneity. Random effects models were used in the presence of substantial heterogeneity. Sources of heterogeneity were investigated by subgroup analyses and meta-regression. RESULTS: 3384 abstracts were screened, and 47 full-text studies included. In 30 studies with 355,784 older people, the pooled pressure injury prevalence for any stage was 11.6 % (95 % CI 9.6-13.7 %). Fifteen studies with 5,421,798 older people reported the prevalence of pressure injury excluding stage I and the pooled estimate was 7.2 % (95 % CI 6.2-8.3 %). The pooled incidence for pressure injury of any stage in four studies with 10,645 older people was 14.3 % (95 % CI 5.5-26.2 %). Nursing home acquired pressure injury rate was reported in six studies with 79,998 older people and the pooled estimate was 8.5 % (95 % CI 4.4-13.5 %). Stage I and stage II pressure injuries were the most common stages reported. The heel (34.1 %), sacrum (27.2 %) and foot (18.4 %) were the three most reported locations of pressure injuries. Meta-regression results indicated a reduction in pressure injury prevalence over the years of data collection. CONCLUSION: The burden of pressure injuries among older people in nursing homes is similar to hospitalised patients and requires a targeted approach to prevention as is undertaken in hospitals. Future studies using robust methodologies focusing on epidemiology of pressure injury development in older people are needed to conduct as the first step of preventing pressure injuries. REGISTRATION NUMBER: PROSPERO CRD42022328367. TWEETABLE ABSTRACT: Pressure injury rates in nursing homes are comparable to hospital rates indicating the need for targeted programmes similar to those in hospitals.

Prevalence and Distribution of Known Associated Factors of Burnout among Military Personnel of Sri Lanka Army: A Descriptive Cross-Sectional Study.

INTRODUCTION: Burnout is a psychological condition that has a detrimental effect on occupational and mental health. The military is a known community that is vulnerable to burnout. Burnout risk may have increased over the past 10 years due to the accumulation of recognized burnout correlates in the Sri Lankan military context. Sri Lanka Army is acknowledged as the country's main defense force to combat any impending threat. Therefore, it is crucial to recognize and control mental health issues like burnout. This study aims to describe the prevalence and distribution of recognized factors associated with burnout among Sri Lankan Army soldiers. MATERIALS AND METHODS: A descriptive cross-sectional study was conducted among 1692 Army personnel to describe the known associated factor profile and prevalence of burnout. The multistage sampling method that contained random, cluster, and systematic sampling steps was used. Validated Maslach burnout inventory-General Survey (MBI-GS) Sinhala version, Coping Orientation to Problems Experienced Inventory (Brief-COPE), and a structured questionnaire on associated factors of burnout were included in a self-administered questionnaire. Sizes of each associated variable were calculated as frequency and percentage. Relevant central tendencies (mean or median) and distributions (confidence interval or interquartile range) of important variables were calculated. Crude and adjusted prevalence was calculated using validity properties obtained from prior criterion validity assessment. RESULTS: The response rate was 94% (n = 1490). The mean age was 30.7 (SD ± 6.23) years. The female participant percentage was 9.4% (n = 149). Half of participants (n = 813, 51.1%) were Lance corporals and Corporals. Nearly 80% (n = 1324, 83.2%) of study population gets less than Sri Lankan Rupees (SLR) 50,000 as final monthly salary, and three-fourth (n = 1187, 74.7%) did not have money savings. Faced difficulty because of resource deficiency (n = 1099, 69.1%), poor job control (n = 669, 42.1%), job ambiguity (n = 869, 55%), intention to leave (n = 842, 53%), and history of been absent (n = 298, 18.7%) were found to be much prevalent. The crude prevalence of probable burnout among military personnel of Sri Lanka Army was estimated to be 28% (95% CI, 23.13-32.87), and the adjusted prevalence of burnout was 23.2% (95% CI, 18.9-27.5). CONCLUSION: High prevalence and high density of known associated factors of burnout would adversely influence the achievement of organizational goals of Sri Lanka Army. Early attention and proper action are strongly recommended.

Education Intervention Has the Potential to Improve Short-Term Dietary Pattern among Older Adults with Undernutrition.

Low-cost educational interventions to improve dietary pattern is a pragmatic solution to prevent undernutrition in low- and middle-income countries. A prospective nutritional education intervention was conducted among older adults aged 60 years or above with undernutrition with 60 people in each intervention and control group. The objective was to develop and evaluate the efficacy of a community-based nutrition education intervention to improve the dietary pattern of older adults with undernutrition in Sri Lanka. The intervention consisted of two modules to improve the diversity, the variety of diet, and the serving sizes of food consumed. The primary outcome was the improvement of the Dietary Diversity Score (DDS) and the secondary outcomes were the Food Variety Score and Dietary Serving Score, which was assessed using the 24 h dietary recall. The mean difference in scores between the two groups was compared using the independent sample t-test at baseline, two weeks and three months post-intervention. Baseline characteristics were comparable. After two weeks, only the difference in DDS between the two groups was statistically significant (p = 0.002). However, this was not sustained at three months (p = 0.08). This study concludes that nutrition education interventions have the potential for short-term improvement in dietary patterns in older adults in a Sri Lanka setting.

Health seeking behaviours, dengue prevention behaviours and community capacity for sustainable dengue prevention in a highly dengue endemic area, Sri Lanka.

INTRODUCTION: Dengue has become a major health problem in globally as well as locally. The delay in health-seeking is significantly associated with complications leading to severe dengue and active engagement of communities needs to minimize the delays in management to control epidemics. The aim of the study was to evaluate the relationship between sociodemographic characteristics and householders' Health-Seeking Behaviours (HSB), Dengue-Prevention Behaviours (DPB), and Community Capacities (CC) for sustained dengue prevention in Sri Lanka, a country with a high dengue endemicity. METHODS: A cross-sectional analytical study was carried out in a district with the highest dengue endemicity from January to April 2019. Of the householders, 532 were chosen randomly. A pre-tested, validated, and interviewer-administered questionnaire was used to assess HSB and DPB. The HSB was assessed using three aspects, initial response for fever management, the duration of blood testing and initial response if suspected dengue. The DPB assessment was evaluated using 'waste, outdoor water container, indoor water container, roof gutter and water storage management'. 'Dengue Community Capacity Assessment Tool', with 14 key items was used to assess the level of community capacity for dengue prevention. Out of the total, ≥ 50% was considered as an "adequate" HSB, DPB and CC. Multiple logistic regression was performed to control confounding effects. The results were expressed as adjusted Odds-Ratios (aOR) and 95% Confidence Intervals (CI). RESULTS: The response rate was 93.2% (n = 496). Among them, 44.6% (n = 221) had adequate overall HSB, and 19.2% (n = 95) had adequate DPB. Householders who have ≤ 4 family members are 1.74 times (aOR = 1.74; 95% CI: 1.17 - 2.61) more likely to have adequate HSB and 1.85 times (aOR = 1.85; 95% CI: 1.11 - 3.09) more likely to have adequate DPB. The age group of 46 to 70 years' individuals (aOR = 1.74; 95% CI:1.12 - 2.92), and who engaged in employment (aOR = 1.68; 95% CI: 1.05 - 2.67) were more likely to have adequate DPB than the group of 18 to 45 years and the non-employed individuals respectively. Of them, 24.6% (n = 122) perceived that they have adequate CC. The householders who have per-capita income < USD 50 are 1.95 times (aOR = 1.95; 95%CI:1.11 - 3.40) more likely to have adequate CC. CONCLUSION: The HSB, DPB and CC need to be improved to change the behaviour for sustainable dengue prevention and community capacity-building programmes need to be conducted in the Kurunegala district, Sri Lanka.

Incidence management system of the healthcare institutions for disaster management in Sri Lanka.

BACKGROUND: Incident management systems and disaster planning processes facilitate maximal use of available resources. Evaluation of the Incident Command System (ICS) is one of the top five key areas of research priority in the field of surge. The study was aimed at assessing the disaster preparedness and ICS of the public healthcare institutions for the disaster management in a disaster-prone district of Sri Lanka. METHODS: A descriptive cross-sectional study was conducted among all public sector healthcare institutions (n = 74), including curative-healthcare institutions (n = 46) which have inward-care facilities for patient care and preventive healthcare institutions (n = 28) in Kurunegala district, Sri Lanka from May-September 2019 using a validated interviewer administered questionnaire which was based on 'CO-S-TR Model' for ICS assessment including 'Clear need for increased capacity (≤25%), Basic level (26 - 50%), Moderate level (51 - 75%) and High level (>75%)'. RESULTS: Focal points for disaster management were nominated by the majority of the curative sector (n = 33; 76.7%) and preventive sector (n = 19; 73.1%) healthcare institutions. A written disaster preparedness and response plans were available in 72% (n= 31) curative sector and 76% (n= 19) preventive sector institutions. The higher proportion of the curative sector institutions had moderate level capacity in the area of providing treatment, and basic level capacities were in the areas of 'staff mobilization, coordination of activities, supplying of special needs, triage of cases and transportation'. There is a clear need for improvement in the areas of communication commanding, management of controlling the incidence and tracking of the cases in the curative sector. The majority of the preventive sector institutions had moderate level capacity in commanding, control, coordination and tracking of cases. The basic level capacity in the areas of staff mobilization, stuff management and triage of cases. There is a clear need for improvement in the areas of communication in preventive sector. Of the public sector healthcare institutions, the higher proportion of the preventive sector (n = 20; 76.9%) and curative sector (n = 29; 67.4%) had basic level overall surge capacity of ICS for disaster management. CONCLUSION: Coordination, communication, commanding, management of controlling the incidence and tracking of cases following outbreaks need to be improved and capacity development programmes could implement to develop the preparedness for future disasters.

Determinants of Undernutrition and Associated Factors of Low Muscle Mass and High Fat Mass among Older Men and Women in the Colombo District of Sri Lanka.

Undernutrition is a health challenge due to an expanding older population. The aims of the study were to assess the prevalence and determinants of undernutrition and, associated factors of low muscle and high fat mass among older men and women in the Colombo district of Sri Lanka. A cross sectional study was conducted using a multistage cluster sampling technique. Undernutrition was defined based on anthropometry and body composition assessed using bio-electrical impedance. Sex-specific multivariable logistic regression analyses were conducted. Of 800 participants (30.6% men), 35.3% were undernourished. The factors significantly associated with undernutrition among older women were hypertension with an adjusted odds ratio (aOR) (1.97; 1.36-2.88) and musculoskeletal disabilities aOR (2.19; 1.36-3.53). Among women, age ≥ 70 (1.79; 1.18-3.34) and diabetes (1.77; 1.10-2.84) were associated with low muscle mass and age ≥ 70 (2.05; 1.21-3.47), diabetes (2.20; 1.35-3.59) and disability in chewing (2.39; 1.30-4.40) were associated with high fat mass. Among men, age ≥ 70 years, no/up to grade 5 education, diabetes, visual disability, little/no responsibility in food shopping and not getting nutritional advice from media were associated with reduced odds of low muscle mass and no/up to grade 5 school education, disability in chewing and little/no responsibility in food shopping were associated with reduced odds of high fat mass. Undernutrition among older people is common in Sri Lanka. We have identified key factors associated with low muscle mass and high fat mass in this setting. Given the potential consequences of these conditions, our study provides potential targets for prevention of undernutrition and sarcopenic obesity.

Cross-cultural adaptation of the Type D Personality Scale for use with patients diagnosed with Ischemic Heart Disease in Sri Lanka.

INTRODUCTION: Ischemic Heart Disease (IHD), a major cardiovascular disease globally, has become the primary cause of death in Sri Lanka. Negative affectivity (NA) and social inhibition (SI) are two personality traits which increase the risk of IHD. The Type D Scale (DS-14) evaluates a person's general level of distress on NA and SI. However, DS-14 has not been translated and validated into Sinhala in Sri Lanka. OBJECTIVES: The study aimed to cross-culturally adapt and validate the DS-14 for use with Sinhala speaking patients diagnosed with IHD. METHODS: Translation, back translation and pre-test were conducted before a two-rounds of a Delphi process which assessed content and consensual validity of the instrument. The validated questionnaires were administered to 140 patients diagnosed with IHD at a Base Hospital. Factor structure was confirmed through Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) and reliability, by internal consistency with Cronbach's alpha. RESULTS: The questionnaire was administered among 140 participants (85 females), aged 18-60 years. The DS-14 Sinhala version showed good content and consensual validity. Factor analysis proved two factors compatible with the original instrument, which explained the variance of 62.9%. CFA confirmed the two-factor model. The reliability analysis indicated Cronbach's alpha for NA and SI as 0.93 and 0.88, respectively. CONCLUSION: The cross-culturally adapted DS-14 Sinhala version indicated the same psychometric properties as the original instrument, in the local context with IHD patients. It can be confidently applied in the investigation of Type D personality in IHD prevention and treatment, as well as in research.

Breast-feeding and atopic disease: a cohort study from childhood to middle age.

BACKGROUND: The literature regarding the association between breast-feeding and atopic diseases has been contradictory. OBJECTIVE: We have assessed the relationship between breast-feeding and atopic disorders in a cohort followed into middle age. METHODS: The Tasmanian Asthma Study is a population-based prospective cohort study that has followed participants from the age of 7 to 44 years. Exclusive breast-feeding in the first 3 months of life was examined as a risk factor for atopic diseases by using multiple logistic regression and generalized estimating equation analyses. RESULTS: At age 7 years, exclusively breast-fed children with a maternal history of atopy had a marginally lesser risk of current asthma than those not exclusively breast-fed (odds ratio [OR], 0.8; 95% CI, 0.6-1.0). However, after age 7 years, the risk reversed, and exclusively breast-fed children had an increased risk of current asthma at 14 (OR, 1.46; 95% CI, 1.02-2.07), 32 (OR, 1.84; 95% CI, 1.06-3.3), and 44 (OR, 1.57; 95% CI, 1.15-2.14) years. Exclusively breast-fed children also had a reduced risk of food allergy at age 7 years but an increased risk of food allergy (OR, 1.26; 95% CI, 1.1-1.5) and allergic rhinitis (OR, 1.2; 95% CI, 1.0-1.3) at 44 years. CONCLUSION: Exclusively breast-fed babies with a maternal history of atopy were less likely to develop asthma before the age of 7 years, but more likely to develop asthma after the age of 7 years. CLINICAL IMPLICATIONS: The current recommendation to breast-feed high-risk infants for protection against early wheezing illness can be confirmed. However, the recommendation should be reconsidered for protection against allergic asthma and atopy in the longer term.