Knowledge, Attitudes, and Practices of Nurses toward Risk Factors and Prevention of Falls in Older Adult Patients in a Large-Sized Tertiary Care Setting.

The objective was to assess the knowledge, attitudes, and practices of nurses toward the prevention of falls in older hospitalized patients. A cross-sectional study employing a 54-item questionnaire was conducted on 370 nurses at a tertiary care referral center. The mean age of the study population was 36.3 ± 7.7 years, with the majority being females (282; 76.8%). Most of them had attended fall prevention training (335; 90.5%). More than 98% knew fall prevention policies and safety goals, according to their response to a fall and risk assessment, but were less aware of the risk factors of falls, such as recurrent falls (61%), depression (44%), and lower-extremity numbness (40.5%). Similarly, 99% had positive attitudes toward risk assessment, fall prevention intervention, and response to a fall. Around 55% thought they were responsible for patients' falls, and 96% felt the need to undergo more training on fall prevention. Furthermore, 92% strictly followed fall prevention policies and 85.4% followed the color-coding system for high-risk patients. Despite the preventive measures in place, 33% encountered patient falls, and 82.2% experienced unwitnessed patient fall incidents in their units. Although the nurses had higher levels of knowledge about the policies, they lacked information on the risk factors. There is a significant scope that warrants great attention concerning the adherence to guidelines and the provision of fall prevention training programs, with a focus on the intrinsic causative factors of falls.

The Influence of the COVID-19 Pandemic on Seasonal Influenza Vaccine Uptake Among Patients Visiting a University Hospital in Saudi Arabia.

INTRODUCTION: Influenza vaccination is a subject of importance in Saudi Arabia. The study measured the uptake of annual influenza vaccination from 2019 to 2021 among patients attending outpatient clinic of a University Hospital.  Materials and methods: A cross-sectional study design was used, and the questionnaire was administered by trained interviewers. Descriptive and inferential statistics were done using the Statistical Package for the Social Sciences (SPSS) version 21 (IBM, Armonk, New York).  Results: The three-year annual influenza vaccine uptake for 2019-2021 was 19.7%, 11.4%, and 14.2%, respectively. In the year 2022, only 28.2% of the patients were offered influenza vaccines by their physicians, and among those offered, 49.6% showed vaccine acceptance. Higher vaccine acceptance was significantly associated with past episodes of influenza infection (p<0.001) and vaccination history before the COVID-19 pandemic (p<0.001). Lower acceptance of the influenza vaccine was observed during the pandemic (p<0.001) and lower uptake among those who were not offered influenza vaccines (p=0.02). No association was found between influenza vaccine acceptance and smoking status, chronic illness, history of COVID-19 infection, or living with those susceptible to influenza. Reasons for vaccine denial include an assumption of not being at risk, a lack of information about the vaccine, and a fear of side effects. CONCLUSION: The COVID-19 pandemic has had a detrimental effect on annual influenza vaccination. Efforts must be taken to increase influenza vaccination among vulnerable groups.

Blood Glucose Monitoring and Sharing Amongst People With Diabetes and Their Facilitators: Cross-sectional Study of Methods and Practices.

BACKGROUND: The last two decades have witnessed a burgeoning rise in the prevalence of diabetes globally. It has already reached epidemic proportions in Saudi Arabia, with reported high risk among women. As a result, diabetes monitoring and self-management programs are being highly prioritized for diabetes control and management. OBJECTIVE: To investigate measuring and sharing practices of the self-monitoring of blood glucose (SMBG) among patients with type 1 or 2 diabetes using insulin. METHODS: A cross-sectional study was conducted on a sample of 203 patients attending primary care clinics at a tertiary care center. The questionnaire assessed the measuring, recording, and sharing of SMBG practices of patients having diabetes with their physicians. The methods used for recording and sharing were categorized into paper-based and electronic-based. In addition, the determinants of the different methods used and frequency of sharing were analyzed. RESULTS: The overall monitoring prevalence was 95% (193/203), and 57% (117/203) of participants shared the SMBG results. Among the 193 individuals that performed self-monitoring, 138 (72%) performed daily monitoring, and 147 (76%) recorded their blood sugar levels. Almost 55% (81/147) used paper-based materials like notebooks and paper for recording, while the rest (66/147, 45%) used digital devices like laptops and smartphones. A shift towards the use of digital devices and smart applications was observed in patients below 50 years of age. The digitally recorded blood glucose measurements were being shared thrice more often than the recordings made on paper or in notebooks (OR [odds ratio] 2.8; P=.01). Patients >50 years of age (OR 2.3; P=.02), with lesser formal education, married (OR 4.2; P<.001), with smaller family size (OR 2.6; P=.01), having type 2 diabetes (OR 4.1; P<.001) and any comorbid conditions (OR 2.6; P=.01) were associated with higher odds of using paper-based sharing methods. Only the female gender and type 2 diabetes were associated with increased frequency of sharing, while uncontrolled diabetes, the presence of other comorbidities, and duration of diabetes did not show any influence. CONCLUSIONS: Good monitoring and optimal sharing practices were found. Sharing using electronic devices can be emphasized. Diabetes self-management programs can incorporate the use of digital technology in training sessions. Digital literacy and its applications in health care may enhance SMBG practices resulting in better diabetes control.

Usability Analysis of a Health Sciences Digital Library by Medical Residents: Cross-sectional Survey.

BACKGROUND: The usability of a digital library depends on a myriad of factors ranging from the end users' ability to website complexity. Although digital libraries provide instant access to online content, offering an efficient reference platform, their usability is highly variable. OBJECTIVE: The aim of this study was to measure users' perspectives and usability of the digital library of the Saudi Commission for Health Specialties (SCFHS). METHODS: A web-based questionnaire survey was conducted using a validated System Usability Scale (SUS) containing 5 positive and 5 negative items on the usability of the digital library. The SUS standard cut-off score of 68 was considered for interpretation. RESULTS: The overall mean SUS score of digital library usability was 52.9 (SD 15.2) with a grade "D" categorization, indicating low usability. The perceived measures of attributes of the 10 SUS items of findability, complexity, consistency, and confidence obtained below average scores. Only item 1 relating to perceived willingness to use the digital library frequently obtained a score above the targeted benchmark score (mean score 3.6). Higher SUS scores were associated with training (P=.02). Men felt the digital library to be more complex (P=.04) and board-certified physicians perceived a greater need for training on digital library use (P=.05). Only the UpToDate database was widely used (72/90, 80%). CONCLUSIONS: These findings demonstrate the low usability of the extensive facilities offered by the SCFHS digital library. It is pivotal to improve awareness of the availability of the digital library and popularize the databases. There is also a need for improved user training to enhance the accessibility and usability of the multiple databases.

Knowledge, Attitude, and Perception of Health Care Personnel Working in Intensive Care Units of Mass Gatherings Toward the Application of Telemedicine Robotic Remote-Presence Technology: A Cross-Sectional Multicenter Study.

Background: The innovative telemedicine robotic remote-presence technology offers a promising solution to confront the challenges faced by health care personnel during events of mass gatherings by consulting expertise from offsite settings. Objective: To assess knowledge, attitude, and perceptions of health care personnel (physicians and nurses) toward telemedicine robotic remote-presence technology, at the intensive care units (ICUs) of hospitals serving mass gathering. Methods: The primary sampling unit included physicians and nurses using the sophisticated technology of telemedicine with robotic presence at the ICUs of Mina hospitals. An electronic invitation containing the survey tool was sent to all the participants from the four selected hospitals. Mean scores for knowledge and attitude questions were based on Likert scale responses. Result: The study received a final sample of 140 valid and complete responses. The findings showed overall positive attitude, but the knowledge was limited. On a maximum score of 5, the mean knowledge and attitude scores obtained were 2.55 and 3.51. The participants expressed strong agreement in using technology to seek expert opinion, increase communication among providers, and improve clinical decisions, which is an essential factor during mass gatherings. However, concerns about patient privacy and confidentiality were raised. Lack of training and insufficient knowledge regarding telemedicine and robotic systems' applications were identified as significant barriers, followed by issues related to equipment malfunction. Conclusions: Reinforcing continuous training programs to the health care staff to maximize the potential benefits of the innovative technology is suggested.

Understanding the stakeholders' preferences on a mobile application to reduce door to balloon time in the management of ST-elevated myocardial infarction patients - a qualitative study.

BACKGROUND: ST-elevated myocardial infarction (STEMI) is a critical and time-sensitive emergency. The survival depends on prompt initiation of treatment requiring high precision and multi-level coordination between healthcare staff. The use of a mobile application may facilitate prompt management and shorten the door-to-balloon time by capturing information at the point of care and provide immediate feedback to all healthcare staff involved in STEMI management. The objective of the present study has two primary components: (i) to explore the suggestions and opinions of stakeholders in the development of a novel mobile app for code activation in management of STEMI patients (ii) to find out the healthcare workers' expectations including facilitating steps and challenges in the activation process of the proposed mobile app. METHODS: Unstructured interviews were conducted with key informants (n = 2) to identify all stakeholders, who also helped in developing the interview protocol and prototype designs. In-depth, semi-structured, open-ended, face to face interviews were conducted on 22 stakeholders involved in managing STEMI patients. All interviews were recorded and transcribed verbatim. Data were analyzed using ATLAS.ti 8 software, allowing themes and subthemes to emerge. RESULTS: The 22 participants included in the study were cardiology physicians (n = 3), emergency consultants (n = 4), emergency room (ER) senior nurses (n = 10), and cardiac catheterization lab staff (n = 5). The main themes identified during analysis were workflow and the App. The themes identified from the interviews surrounding the App were: 1) facilitating ideas 2) management steps needed 3) features 4) preferred code activation method 5) steps of integration 6) possible benefits of the App 7) barriers and 8) possible solutions to the suggested barriers. Most of the interviewed stakeholders expressed their acceptance after viewing the proposed mobile app prototype. CONCLUSION: The study identified the mandatory features and the management steps needed from the stakeholder's perspectives. The steps for integrating the current paper-based workflow with the suggested mobile app were identified. The expected benefits of the App may include improved and faster management, accuracy, better communication, and improvement in data quality. Moreover, the possible barriers might comprise of doubtful acceptability, device-related issues, and time and data-related challenges.

Clinical presentation, evaluation and case management of primary empty sella syndrome: a retrospective analysis of 10-year single-center patient data.

BACKGROUND: Primary Empty Sella (PES) syndrome is an increasingly common disorder, mostly diagnosed as an incidental finding during brain imaging scans. We intended to review the clinical management and hormonal profile of patients with PES. METHODS: The study included ten-year retrospective analysis of registry containing PES cases in the period 2007 to 2017, from a single tertiary care center. The keyword 'primary empty sella' was used to retrieve patient details from the radiology unit. The clinical and biochemical profile of PES patients was analyzed. Case management of PES patients and their rate of referral to endocrinologists was explored. RESULTS: The registry had 765 cases with a male: female ratio of 1:3.8 suggesting female predominance by almost four times. Although not significant, the onset of disease was earlier for males [Mean ± standard deviation (SD) (46.7 years ±17.3 vs 48.8 years±14.1), p = 0.110]. Almost 79% of the cases were found as an incidental finding during Magnetic Resonance Imaging. Of the total PES cases, only 20% were referred to the endocrinologists and the rest were handled by general physicians. Only 1-2.5% of the cases were evaluated for gonadal, growth and adrenal hormones by the general physicians. The hormonal evaluation by the endocrinologists was also found to be sub-optimal. Headache and visual disturbances were the most common presenting complaints followed by menstrual abnormalities. Endocrine abnormalities like thyroid dysfunction, hyperprolactinemia, hypogonadism and hypocortisolism were highly prevalent among those assessed. CONCLUSION: There is a gross under-evaluation of hormonal assessment and minimal case-referral to Endocrinologists. PES is associated with varying degrees of hormonal dysfunction, and hence early assessment and management is needed. Establishing a standard protocol for diagnosis and case management is essential with the involvement of a multidisciplinary team consisting of endocrinologists, neurologists, primary care phys icians and ophthalmologists.

Food and Migration: Dietary Acculturation among Migrants to the Kingdom of Saudi Arabia.

METHODS: A cross sectional study design was used based on 2 questionnaires; Rosenmoller et al's and the WHO STEPS surveillance tool for chronic disease surveillance. Data on length of residency, dietary patterns, anthropometric and biochemical measurements were collected by trained interviewers. Descriptive statistics were reported as a percentage or mean, as appropriate. Chi-square test, Fisher's exact test or independent t test, Univariate and Multivariate logistic regression analysis were used to compare the significance between variables. RESULTS: Both male and female participants showed a similar mean age (39.7 and 38.5 years). Approximately 61% of them had <5 year's duration of residency. Significant gender differences were observed in blood pressure and biochemical measurements, with men showing higher mean systolic and diastolic blood pressure and dyslipidemia than women (P < .001). Women had significantly higher BMI (P < .001), showed higher mean food practice (P < .001) and awareness scores than men. CONCLUSIONS: Migration into Saudi Arabia from this subgroup showed marked changes in the food practice; acquisition of unhealthy dietary practices also co-existed despite improved awareness and the presence of comorbidities. Findings from this study have relevance to other migrant communities and public health policy.

Twitter as a promising microblogging application for psychiatric consultation - Understanding the predictors of use, satisfaction and e-health literacy.

BACKGROUND: The use of social media is widespread globally. It provides a quicker and faster means of efficient exchange of communications. The use of Twitter Applications to seek mental health advice is becoming popular. OBJECTIVES: This study aims to identify the determinants associated with Twitter use in psychiatric consultations and to assess the level of satisfaction in using the microblogging platform. In addition, the level of e-health literacy is also assessed among users. METHODS: The target population included Twitter users seeking psychiatric consultation. A leading psychiatrist's twitter account with 4.5 million followers was selected and consent obtained. A validated Patient Satisfaction Questionnaire was adopted to assess the level of satisfaction in Twitter use and e-health literacy. The questionnaire was tagged to the chosen Twitter account and reminders were sent until the sample size was reached. Data was analysed using SPSS version 22.0. The analysis included descriptive statistics tabulation, multi-response analysis, and cross-tabulation for satisfaction variables and the chi-square test was used to measure association between different variables. RESULTS: The study obtained 155 completed response sheets, of which 52 were Twitter users seeking psychiatric advice while the rest sought general health advice. Most of the study participants were females (71.6 %). Women, single status and income range between 4000-9000 Saudi riyal were found to be significantly associated with Twitter use for psychiatric consultation. Generally, most of the participants were satisfied with Twitter in seeking psychiatric consultation that reduced financial disbursement. Furthermore, concerns were expressed regarding the waiting period, word limitations and issues of privacy. The e-health literacy was higher among the participants. CONCLUSION: Psychiatric consultations via Twitter is more popular among women. By addressing privacy issues and reducing response time, Twitter may be used as a major platform to deliver mental health services to the population.

Sources of Health Information and Their Impacts on Medical Knowledge Perception Among the Saudi Arabian Population: Cross-Sectional Study.

BACKGROUND: Having a reliable source for health information is vital to build a strong foundation of knowledge, especially with the current revolution of the internet and social media, which raises many concerns regarding harmful effects on the health of the public. However, there are no studies on how the Saudi Arabian population seeks health information. Details about the most used and trusted sources of health information among the public will help health authorities and public awareness accounts on social media to effectively disseminate health information. OBJECTIVE: To investigate the types of sources accessed by the Saudi Arabian population while seeking health information, as well as their level of trust in the sources and to assess the impact of these sources on their perception of medical knowledge and health decision-making. METHODS: A cross-sectional study was conducted to meet the objectives. The study population included both men and women who were aged 16 years or more and visited primary care clinics at King Khalid University Hospital. Four hundred and thirteen participants were sampled using the simple random method, and a self-administered questionnaire was used to collect data. The data were analyzed using SPSS software (IBM Corp, Armonk, New York, USA). RESULTS: A total of 413 participants were included in this study, and of these, 99 (24.0%) were males and 206 (49.9%) had a bachelor's degree. Doctors were chosen as the first source of information by 87.6% (283/323) of the participants, and they were completely trusted by most of the population (326/411, 79.3%). The second most commonly used source was pharmacists (112/194, 57.7%), and they were partially trusted by 41.4% (159/384) of the participants. Internet searches, social media, and traditional medicine were not prioritized by most of the participants as the first or second source of health information. The majority of the participants did not trust information obtained from social media, and WhatsApp was the most untrusted source. Almost half of the respondents (197/413, 47.7%) acknowledged that various sources of information can often help them understand their health problems. However, the majority disagreed on substituting a doctor's prescription with information obtained from the internet or a friend or relative. CONCLUSIONS: Although physicians were preferred and highly trusted, internet sources appeared to impact the medical knowledge of the population. The population still preferred to use internet search to obtain health information prior to a doctor's visit.

In-hospital ventricular arrhythmia in heart failure patients: 7 year follow-up of the multi-centric HEARTS registry.

AIMS: The aim of this study was to determine the incidence, predictors, and short-term and long-term outcomes associated with in-hospital sustained ventricular tachycardia (VT) and ventricular fibrillation (VF) collectively termed ventricular arrhythmia (VA) in the heart failure (HF) patients. METHODS AND RESULTS: The HEart function Assessment Registry Trial in Saudi Arabia (HEARTS registry) is a prospective national registry of patients with chronic HF from18 tertiary care hospitals across Saudi Arabia. Diagnosis of HF was in accordance with American Heart Association/European Society of Cardiology definition criteria. The registry had enrolled 2610 HF patients during the 14 month recruitment period between October 2009 and December 2010. Occurrence of in-hospital cardiac events, prognosis, and outcome were monitored during the 7 year follow-up period. The incidence of in-hospital VA in HF was 4.2%. VA was more common among men, and mean age was lesser than non-VA patients (58.5 ± 16: 61.5 ± 15 years; P = 0.042). Smoking and family history of cardiomyopathy were significant risk factors of VA. Previous history of arrhythmia, ST elevated myocardial infarction, infections, and hypotension remained significant predictors of in-hospital VA associated with three to seven times more risk. Patients with VA had higher rates of in-hospital events like recurrent HF, haemodialysis, shock, sepsis, major bleeding, intra-aortic balloon pump, and stroke compared with those without VA, all being highly significant (P < 0.001). After adjustment for age, gender, and co-morbidities, in-hospital VA increased the risk of cardiogenic shock by 24 times, dialysis and major bleeding by 10 times, and recurrent congestive HF and pacing by five times. Survival analysis showed that all-cause mortality was significantly higher in the VA patients (P < 0.001). Presence of VA increased in-hospital and 1 month mortality to 23 and 17 times, respectively. CONCLUSIONS: Lower mean age of VA complicated HF patients is a matter of concern in the Saudi population. HF associated with VA increased in-hospital events and all-cause mortality indicating poor prognosis and survival. These findings enable risk stratification and reflect on the importance of early recognition of the clinical markers and predictors of VA prompting immediate management.

Postpartum Weight Retention and Cardiometabolic Risk among Saudi Women: A Follow-Up Study of RAHMA Subcohort.

OBJECTIVES: This papers aims to investigate the association between different levels of postpartum weight retention (PPWR) and cardiometabolic risk among the Saudi women 12 months postpartum. METHODS: This study is a follow-up of subgroup of cohort from Riyadh mother and baby multicenter cohort study. Clinical data were collected from participants 12 months after delivery and included current Body Mass Index (BMI), waist circumference, hip circumference, and blood pressure. In addition the following blood tests done were fasting blood glucose (FBG), glycosylated haemoglobin (HbA1c) levels, and lipids profile to assess the participants' cardiometabolic risks. The participants were categorized into three groups based on the level of PPWR: weight retention < 3kg; weight retention 3 to < 7kg; and weight retention ≥ 7kg. Subsequently, the prevalence of cardiometabolic risk factors was compared in the three groups to assess the association between different levels of PPWR and cardiometabolic risk factors. Logistic regression was used to test the effect of PPWR in the development of metabolic syndrome and Adjusted Odds Ratio (AOR) was calculated. RESULTS: A total of 115 women participated in this study. Around 35% of the study population retained ≥ 7 kg of weight. The prevalence of cardiometabolic risk factors, including metabolic syndrome (MetS), increases with the increase of PPWR (p<0.01). The prevalence of MetS is 13% with highest frequency in the group with the highest weight retention. The determinants developing MetS were prepregnancy weight; AOR (95% CI); 1.08 (1.02-1.14), P< 0.01, current BMI, AOR (95% CI); 1.30 (1.12-1.51), P< 0.01, and FBG during pregnancy, AOR (95% CI); and 4.82 (1.72-13.48), P < 0.01. CONCLUSION: Increased weight retention after delivery augments the rate of occurrence of cardiometabolic risk factors. Determinants of the development of MetS in postpartum Saudi women are increased prepregnancy weight, current BMI, and FBG during pregnancy.

Why mothers are not exclusively breast feeding their babies till 6 months of age? Knowledge and practices data from two large cities of the Kingdom of Saudi Arabia.

The noble practice of breast feeding is on the decline across the globe. Our objective was to research why women stop feeding their infants before the recommended 6 months of exclusive breast feeding and to assess the mothers' knowledge regarding importance and benefits of breast feeding. A cross-sectional study was conducted in two cities of Riyadh and Dammam using a structured questionnaire to 614 Saudi females in reproductive age group (15-45 years) from February to April 2016. Majority of the respondents were <30 years old, housewives and multiparous. The breast feeding initiation rate was 76% while only 37% continued to exclusively breast feed the infants until 6 months. Mothers of Dammam city showed higher rates of overall breast feeding, higher initiation of breast feeding within 24 hours of delivery and longer duration of breast feeding practices. Mothers older than 30 years (p < 0.014), residents of Dammam city (P < 0.000) and receiving information on breast feeding during antenatal care (P < 0.001) were associated with higher knowledge scores. Residents of Riyadh, working mothers, delayed initiation of breast feeding after 24 hours of giving birth, and those who did not get information on breast feeding during antenatal classes were at higher risk of stopping exclusive breast feeding before 6 months. Regional differences exist with Dammam city having greater awareness and better compliance to breast feeding practices. There is a need to strengthen the education facilities at ANC clinics in Riyadh regarding duration and benefits of breast feeding along with nationwide promotion of breast feeding practices as per guidelines.

Uptake of influenza vaccination, awareness and its associated barriers among medical students of a University Hospital in Central Saudi Arabia.

Outbreaks of influenza epidemics are common but influenza vaccination is sub-optimal among the healthcare staff including the medical students. The study aims to assess the rate of vaccine uptake among medical students, its associated barriers and levels of awareness. A cross sectional study was done at a University Hospital in Saudi Arabia on 421 medical students by self administered questionnaire from February to March 2015. The immunization rate of seasonal influenza vaccine was just 20.7% in 2015, while it was 57% for cumulative of previous three-year period. The intended uptake among those offered vaccination was 68%. The significant determinants of vaccine uptake were clinical years of medical study (p<0.05) and previous history of vaccination (p<0.0001). The major sources influencing vaccine uptake decision were health department guidelines, medical training, social and media influence. Barriers of vaccination constituted, assumption of not being at risk of influenza (37.9%), vaccine side effects (28.9%), questioned effectiveness of the vaccine (14.5%), and inability to allocate time (11%). Knowledge levels were unsatisfactory and males scored lower (5.4±1.7) than females (6.5±1.4) out of total score of 9. Both knowledge and uptake of annual influenza vaccination was inadequate. Policy makers can formulate strategies with a focus on larger coverage of medical students.

The costs of treating long-term diabetic complications in a developing country: a study from India.

OBJECTIVE: Diabetes is a major public health problem associated with huge economic burden in developing countries. The aim was to assess the direct costs of treating long-term diabetic complications among hospitalized subjects with type 2 diabetes. METHODS: A total of 368 (M: F, 254:114) hospitalized patients were divided into groups based on the presence of complications and were compared with a group without any complications (Group 1; n = 86), Group 2; n = 67 with chronic kidney disease, Group 3; n = 53 with cardiovascular complications, Group 4; n = 58 who underwent foot amputation, Group 5; n = 66 with retinal complications and Group 6; n = 38 with presence of two complications. Details on socio-demography, hospitalization, direct costs of all inpatient care were recorded. The data on expenditure was obtained from hospital bills. RESULTS: The patients with foot complications or with presence of two diabetic complications tend to stay long for every inpatient admission. On an average, patients with foot complications (19020 INR) and those who had two complications (17633 INR) spent four times more and patients with renal disease (12690 INR), cardiovascular (13135 INR) and retinal complications (13922 INR) spent three times more than patients without any complications (4493 INR). The median expenditure for hospital admissions for the previous two years was higher for patients with foot and cardiovascular complications and it was highest if they had presence of two complications. CONCLUSIONS: The present study highlights the direct cost estimates and economic burden of treating severe long-term diabetic complications. It is therefore important that emphasize should be placed on primary and secondary preventive measures of diabetes.

The socioeconomics of diabetes from a developing country: a population based cost of illness study.

OBJECTIVE: To assess the annual health care expenditure for a patient with diabetes and extrapolate the same to country specific prevalence estimates for 2010. METHODS: This population based, cost of illness study collected retrospective data for last 12 months on direct costs (medical and non-medical) through records, indirect cost through human capital approach and intangible cost by contingent valuation method from diabetes patients. RESULTS: Out of 4677 subjects screened, 1050 had diabetes and 718 participated in the survey. The median annual direct and indirect cost associated with diabetes care was estimated at 25,391 INR ($525.5) and 4970 INR ($102.8), respectively. Extrapolating the direct and indirect estimates to Indian population, the annual costs for diabetes would be 1541.4 billion INR ($31.9 billion) in 2010. Two-way sensitivity analysis assuming 10% variation in both prevalence of diabetes and in treatment costs resulted in an estimated cost range of 1230 billion INR ($25.5 billion) to 1837.3 billion INR ($38.0 billion). CONCLUSION: Keeping the future diabetes explosion in mind, this heavy economic burden highlights the urgent need for the decision makers to allocate resources for planning and implementing strategies in prevention and management of diabetes and its complications.

Effect of obesity on cardiovascular risk factors in urban population in South India.

BACKGROUND: Non-communicable diseases are on the rise globally, and developing countries are also witnessing the burden. Rising obesity levels are a matter of serious concern owing to the well-established link between obesity and non-communicable diseases. The objective of this study was to determine the effect of obesity on the prevalence of cardiovascular risk factors among the Indian population. METHODS: Data on blood pressure, anthropometric and biochemical measurements were collected for 2021 subjects aged above 20 years. Measurements were restricted to only anthropometrics for those below 20 years (N=1289). The study population was categorised into three groups according to body mass index for statistical analysis. RESULTS: The prevalence of overweight and obesity was 29.5% and 11.1%, respectively, which shows significant rising trends since 1995. Glucose intolerance, dyslipidaemia, hypertension and metabolic syndrome were significantly higher among the overweight and obese subjects than among normal subjects. The prevalence of metabolic syndrome was 59% among the obese group, showing the highest risk for that group. Overweight and obesity, increasing age, hypercholesterolaemia and family history of hypertension showed a strong association with metabolic syndrome. CONCLUSION: All the cardiometabolic abnormalities showed an increasing trend with increase in body mass index. The morbidity and mortality associated with cardiovascular diseases can be reduced by curbing the obesity epidemic.

Cost of medical care among type 2 diabetic patients with a co-morbid condition--hypertension in India.

The aim was to estimate the cost of medical care among hospitalized diabetic patients and to assess the influence of an additional co-morbid condition-hypertension. A pre tested and validated questionnaire was interviewer administered among 443 (male:female, 235:208) hospitalized diabetic patients. The JNC VII criteria for hypertension was considered to divide the study population into two groups; group I - diabetic patients without hypertension (n=269) and group II - diabetic patients with hypertension (n=174). Details of cost of inpatient and out-patient care and expenditure on hospitalization for the previous 2 years were obtained. The prevalence of hypertension among the study subjects was 39.3% (174 subjects). Presence of hypertension made a significant impact on the expenditure pattern. On an average a diabetic patient with hypertension spent 1.4 times more than a diabetic subject without hypertension. Median cost per hospitalization, length of stay during admission, and cost of 2 years for inpatient admission were all significantly higher for diabetic patients with a co-morbid condition. There is a need to develop a protocol on cost effective strategy for diabetes care. Strict control of hypertension should be targeted to avoid excess treatment cost on diabetes care.