Health-related quality of life and its predictors among the type 2 diabetes population of Bangladesh: A nation-wide cross-sectional study

KCNJ11 rs5219 Gene Polymorphism Is Associated With T2DM in a Population of Bangladesh: A Case-Control Study

Introduction: As a polygenic disorder, Type 2 diabetes mellitus is a prevalent disease developed by many multigenetic factors, of which multiple genes located on different chromosomes contribute to its susceptibility. The KCNJ11 gene is involved in the Kir6.2 proteins that help release insulin from the potassium channels in pancreatic beta cells. Many studies have found that KCNJ11 polymorphism is significantly associated with the incidence of T2DM. Therefore, this study was carried out to investigate the association between KCNJ11 gene polymorphism and T2DM in the Bangladeshi population. Materials and Methods: In a case-control study (n = 697), 326 nondiabetic controls and 371 diabetic subjects (diagnosed based on American Diabetes Association criteria) were recruited for this study. The serum fasting glucose, lipid profiles, creatinine, alanine aminotransferase (ALT), HbA1C, and serum insulin level were measured by standard methods. HOMA-B%, HOMA-S%, and HOMA-IR were calculated using HOMA-SIGMA software Version 2.2. A standard formula calculated QUICKI and Secretory-HOMA. The chemical method was used for DNA extraction from whole blood samples. The PCR-RFLP method was used to detect KCNJ11 polymorphisms by restriction enzyme (BanII) digestion. As appropriate, data were analyzed using an independent t-test, chi-square, or Fisher exact test. p < 0.05 was considered significant. Results: The frequency of the risk allele K was significantly higher in the T2DM group than control (p ≤ 0.01). The frequency of the KK genotype was higher among the T2DM group (3.77% vs. 1.84%, p < 0.05), and the frequency of the EK genotype was significantly higher among the T2DM than the control group (42.86% vs. 27.91%, p < 0.001). The EE genotype was significantly associated with T2DM in the dominant model EE + EK with an OR of 2.06 (95% CI 1.51-2.82, p ≤ 0.001). Conclusion: This study showed that rs5219 polymorphism of the KCNJ11 gene is a significant risk factor for Type 2 diabetes mellitus in the Bangladeshi population.

Cross-cultural validation and psychometric testing of the Indonesian version of the Medical Outcomes Study Social Support Survey for people living with diabetes

Social support plays a crucial role in diabetes management. However, few valid tools are available for evaluating social support in Indonesia. Therefore, this study determined the psychometric properties of the Indonesian version of the Medical Outcomes Study Social Support Survey (IMOS-SSS) in people with diabetes. 539 Indonesian adults with diabetes completed the initial survey. In total, 142 participants completed two rounds of testing on the IMOS-SSS. The Cronbach's alpha of the IMOS-SSS was 0.938; with the interclass coefficient of correlation between the results for the first and second tests was 0.954 (p < 0.001). The IMOS-SSS was independently and significantly associated with the mental component of quality of life (β = 0.164, 95 % confidence interval = 0.079-0.217, p < 0.001) after adjustment for confounders. The IMOS-SSS was positively correlated with the Duke Social Support Index (r = 0.362, p < 0.001) and health-status (r = 0.099, p = 0.022) and was negatively correlated with loneliness (r = -0.186, p < 0.001) and depression (r = -0.087, p < 0.001). Factor loadings indicated adequate sampling (Kaiser-Meyer-Olkin = 0.941, Bartlett's test = 6839.87, p < 0.001). Four factors were retained; they explained approximately 69.75 % of the variance and model fit indices were satisfactory (NFI = 0.907, CFI = 0.928, RMSEA = 0.077, GFI = 0.888). These findings support the reliability and validity of the IMOS-SSS in adults with diabetes.

Socio-demographic disparities in health-related quality of life in hypertensive patients in Bangladesh: a comprehensive survey analysis

PURPOSE

Hypertension is a major health concern in Bangladesh. Assessing the health-related quality of life (HRQoL) among hypertensive patients in Bangladesh can highlight the broad impacts of the condition on morbidity and mortality. Such insights are essential for developing targeted healthcare and prevention strategies to reduce complications, including heart disease, stroke, and kidney failure.

METHODS

In this cross-sectional study, 5,086 hypertensive patients aged between 18 and 80 were recruited from 75 pharmacies in Bangladesh. We assessed the participants' health using the EQ-5D-5 L descriptive system and the EQ-VAS. Utility scores were calculated using the Indian EQ-5D-5 L value set. Regression models were employed to identify factors associated with overall HRQoL and individual health dimensions.

RESULTS

Study participants were mean aged 52 years old, with average systolic and diastolic blood pressures of 140.79 mmHg and 85.98 mmHg, respectively. The average EQ-index and EQ-VAS score were 0.83 and 67.47, respectively. 39% reported difficulties with self-care, 43.5% had mobility problems, 80.6% had pain, and 61.2% had anxiety. HRQoL scores decreased significantly with age, according to the multilevel model. Higher education levels, however, were associated with better HRQoL scores. Male respondents reported fewer problems with mobility, self-care, activity, pain, and anxiety. A decrease in HRQoL scores was observed among older individuals, those without formal education, those in lower quintiles, those unemployed, and those with poor blood pressure control, obesity, or fasting glucose.

CONCLUSION

Study findings indicate disparities in HRQoL based on age, gender, education, and socioeconomic status, highlighting the need for targeted policy interventions.

Designing and Implementing a Customized Questionnaire to Assess the Attitude of Patients with Diabetes

Background/Objectives: Diabetes mellitus presents significant management challenges, requiring comprehensive glycemic control, patient education, self-management, and routine monitoring. The study aims to evaluate existing tools and develop a customized questionnaire to investigate the multifaceted impact of diabetes mellitus on patients' lives through a novel questionnaire. Methods: Utilizing Survey Monkey, we efficiently collected data from 150 diabetic patients during annual evaluations over five months (March 2024-July 2024). The sample included 88 men (58.67%) and 62 women (41.33%), with a notable representation of participants having a family history of diabetes (63.42%) and varying levels of education (20% with higher education). Statistical analyses were conducted using IBM SPSS (Version 20.0), and structural equation modeling (SEM) through Amos, including exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) to validate the instrument and assess its psychometric properties. Results: The questionnaire targets four critical domains: the role of physical activity in diabetes management, the effects of diabetes on social relationships, the emotional status of diabetic patients, and the influence of diet on metabolic control. Conclusions: The findings provide valuable insights into patient attitudes toward diabetes management, emphasizing the importance of physical activity, social dynamics, emotional well-being, and dietary practices in improving health outcomes for individuals with diabetes.

Concept analysis of diabetes-related quality of life

BACKGROUND

Quality of life (QoL) is a common indicator of outcomes in people living with diabetes, but the concept of diabetes-related QoL (DRQoL) remains unclear. Clarifying core knowledge of DRQoL was the goal of this paper.

METHODS

A concept analysis was conducted according to Walker and Avant's framework. A systematic search of the published literature was conducted between 2002 and 2022 based on resource availability, current relevancy, and the quality of recent studies. Three major databases were used to identify the attributes, antecedents, consequences, and measures for DRQoL. Only articles investigating DRQoL among adult or elderly people living with diabetes that were published in English in peer-reviewed journals were analyzed.

RESULTS

In total, 4342 articles were screened, and only 401 articles underwent eligibility assessment. A total of 183 articles were included in the analysis. Most (59.78%) of them were observational studies and DRQoL as a primary outcome. We identified four critical components of DRQoL: (a) general health, (b) diabetes-related satisfaction, (c) diabetes impact, and (d) diabetes self-management. The antecedents were classified according to their contributions to DRQoL as follows: 25 positive-induced, 4 neutral-based, and 19 negative-induced antecedents. The consequences of DRQoL were mortality risk, personal health, satisfaction with health care, hospitalization risk, and failure to return to work. The referents varied widely, and 32 tools were found for DRQoL measurement. Furthermore, 12 scales for disease-specific DRQoL and 17 tools for general QoL were identified.

CONCLUSION

This paper provides a definition of DRQoL as well as its attributes, antecedents, consequences, and measures in adults with diabetes. The attributes of DRQoL included general health, diabetes-related satisfaction, diabetes impact, and diabetes self-management. A comprehensive understanding of DRQoL can improve the quality of care and can aid in the recognition of the needs of care among people living with diabetes.

Health and Oral Health-Related Quality of Life and the Associated Factors in Diabetic Patients

BACKGROUND

Diabetes mellitus, a chronic multi-systemic disease affecting various organs, may negatively influence health-related quality of life (HRQoL) and oral health-related quality of life (OHRQoL). This study aimed to investigate this association in a cross-sectional sample of Iraqi Kurdish diabetic patients.

METHODS

Two hundred eighty-five type 2 diabetic patients participated in the survey. The EuroQol-5 Dimensions-5 Levels (EQ-5D-5L) and the Oral Health Impact Profile-5 (OHIP-5) instruments were used to measure HRQoL and OHRQoL, respectively.

RESULTS

For the HRQoL, 75%, 64%, 46%, and 20% of the participants reported "some" problems in the fields of pain/discomfort, anxiety/depression, mobility, and interruption in usual activities, respectively. Concerning the OHRQoL, difficulty in chewing, finding less flavor in food, oral/dental pain, uneasiness about appearance, and difficulty in doing usual activities were the most complained fields of OHRQoL in 35%, 30%, 29%, 25%, and 20% of the patients respectively. Women had significantly worse HRQoL and OHRQoL compared to men. There was a positive, directly proportional, and significant correlation between HRQoL and OHRQoL (Pearson correlation test = 0.455, p = 0.000).

CONCLUSION

Sex, income, duration of diabetes, and smoking were the predictive modifying factors for both HRQoL and OHRQoL. From a public health point of view, raising health awareness is urgently needed among Iraqi diabetic patients for better diabetes management, a healthier lifestyle, and regular oral hygiene measurements.

Key influences on dysglycemia across Fujian's urban-rural divide

BACKGROUND

Screening and treatment of dysglycemia (prediabetes and diabetes) represent significant challenges in advancing the Healthy China initiative. Identifying the crucial factors contributing to dysglycemia in urban-rural areas is essential for the implementation of targeted, precise interventions.

METHODS

Data for 26,157 adults in Fujian Province, China, were collected using the Social Factors Special Survey Form through a multi-stage random sampling method, wherein 18 variables contributing to dysglycemia were analyzed with logistic regression and the random forest model.

OBJECTIVE

Investigating urban-rural differences and critical factors in dysglycemia prevalence in Fujian, China, with the simultaneous development of separate predictive models for urban and rural areas.

RESULT

The detection rate of dysglycemia among adults was 35.26%, with rates of 34.1% in urban areas and 35.8% in rural areas. Common factors influencing dysglycemia included education, age, BMI, hypertension, and dyslipidemia. For rural residents, higher income (OR = 0.80, 95% CI [0.74, 0.87]), average sleep quality (OR = 0.89, 95% CI [0.80, 0.99]), good sleep quality (OR = 0.89, 95% CI [0.80, 1.00]), and high physical activity (PA) (OR = 0.87, 95% CI [0.79, 0.96]) emerged as protective factors. Conversely, a daily sleep duration over 8 hours (OR = 1.46, 95% CI [1.03, 1.28]) and middle income (OR = 1.12, 95% CI [1.03, 1.22]) were specific risk factors. In urban areas, being male (OR = 1.14, 95% CI [1.02, 1.26]), cohabitation (OR = 1.18, 95% CI [1.02, 1.37]), and central obesity (OR = 1.35, 95% CI [1.19, 1.53]) were identified as unique risk factors. Using logistic regression outcomes, a random forest model was developed to predict dysglycemia, achieving accuracies of 75.35% (rural) and 76.95% (urban) with ROC areas of 0.77 (rural) and 0.75 (urban).

CONCLUSION

This study identifies key factors affecting dysglycemia in urban and rural Fujian residents, including common factors such as education, age, BMI, hypertension, and dyslipidemia. Notably, rural-specific protective factors are higher income and good sleep quality, while urban-specific risk factors include being male and central obesity. These findings support the development of targeted prevention and intervention strategies for dysglycemia, tailored to the unique characteristics of urban and rural populations.

Assessment of Quality of Life Among Type 2 Diabetes Mellitus Patients in an Urban Health Center of Tiruvallur District, Tamil Nadu

Introduction Diabetes mellitus (DM) is one of the leading causes of death and disability, in addition to its rapidly increasing prevalence in developing countries. The key element of managing diabetes is quality of life (QoL). It is a factor that is positively related to treatment adherence, and QoL motivates the patient to manage their disease and achieve health and happiness in the long term. We undertook this study in a district of South India among patients with type 2 diabetes mellitus (T2DM) to assess their QoL. Methodology A cross-sectional study was conducted among T2DM patients registered in a noncommunicable disease (NCD) clinic in an urban health center in Tiruvallur District, Tamil Nadu. Participants were selected using a systematic random sampling method from the NCD clinic register. Sociodemographic details of the participants were collected using a pretested, semistructured questionnaire, following which the World Health Organization Quality of Life-Brief Version Scale (WHOQOL-BBREF) questionnaire was used to assess the QoL. Data was entered in MS Excel (Microsoft Corporation, Redmond, Washington, United States) and analyzed using IBM SPSS Statistics for Windows, Version 25.0 (Released 2017; IBM Corp., Armonk, New York, United States). Results The mean age of the study participants was 53.5 ± 9.2 years. Females constituted 63.81% of the study population compared to males (36.19%). Domain-wise, 55.83% had good physical QoL, 49.1% had good psychological QoL, 49.69% had good social QoL, and 57.1% had good environmental QoL. Overall, 52.8% had a good QoL across all the domains. Conclusion The current study found that patients with diabetes had a good QoL with the exception in educational category. However, it is essential to create an awareness among the diabetic patients about the QoL and also the measures that they can practice to improve their QoL, which should be emphasized through health education, information education communication (IEC), and counselling in NCD clinics.

A systematic review of the economic burden of diabetes mellitus: contrasting perspectives from high and low middle-income countries

Introduction

Diabetes increases preventative sickness and costs healthcare and productivity. Type 2 diabetes and macrovascular disease consequences cause most diabetes-related costs. Type 2 diabetes greatly costs healthcare institutions, reducing economic productivity and efficiency. This cost of illness (COI) analysis examines the direct and indirect costs of treating and managing type 1 and type 2 diabetes mellitus.

Methodology

According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, Cochrane, PubMed, Embase, CINAHL, Scopus, Medline Plus, and CENTRAL were searched for relevant articles on type 1 and type 2 diabetes illness costs. The inquiry returned 873 2011-2023 academic articles. The study included 42 papers after an abstract evaluation of 547 papers.

Results

Most articles originated in Asia and Europe, primarily on type 2 diabetes. The annual cost per patient ranged from USD87 to USD9,581. Prevalence-based cost estimates ranged from less than USD470 to more than USD3475, whereas annual pharmaceutical prices ranged from USD40 to more than USD450, with insulin exhibiting the greatest disparity. Care for complications was generally costly, although costs varied significantly by country and problem type.

Discussion

This study revealed substantial heterogeneity in diabetes treatment costs; some could be reduced by improving data collection, analysis, and reporting procedures. Diabetes is an expensive disease to treat in low- and middle-income countries, and attaining Universal Health Coverage should be a priority for the global health community.

Health-related quality of life among adults living with chronic non-communicable diseases in the Ho Municipality of Ghana: a health facility-based cross-sectional study

BACKGROUND

Morbidity and mortality rates from chronic non-communicable diseases (CNCDs) are increasing globally. In Ghana, CNCDs account for 43% of all deaths. We examined the Health-Related Quality of Life (HRQoL) and associated factors among adults living with CNCDs in the Ho Municipality.

METHODS

This was a health facility-based descriptive cross-sectional study among 432 adults living with cancer, diabetes, chronic kidney disease (CKD), stroke, and hypertension in the Ho Municipality of Ghana. The study adopted the EQ-5D-5L instrument and the Ugandan value set to compute respondents' HRQoL index. Quantile regression models were used in analysing the data with STATA v17.0 at 95% Confidence Intervals, and statistical significance set at p < 0.05.

RESULTS

63.7% of our respondents reported having a problem across the five dimensions of the EQ-5D-5L. The most problems were reported in the dimensions "Anxiety/Depression" (94.4%) and "Pain/Discomfort" (91.4%). Divorced/separated respondents (aOR=-0.52, 95% CI=-0.71, -0.33) and those living with comorbidities (aOR=-0.95, 95% CI=-0.15, -0.04,) were less likely to report high index for HRQoL. However, respondents diagnosed with CKD (aOR = 0.26, 95% CI = 0.10, 0.42), diabetes (aOR = 0.28, 95% CI = 0.11, 0.45), hypertension (aOR = 0.35, 95% CI = 0.19, 0.50) and stroke (aOR = 0.26, 95% CI = 0.11, 0.40) were more likely to report higher index than those diagnosed with cancer.

CONCLUSION

Our study revealed elevated proportions of reported problems in the "Anxiety/Depression" and "Pain/Discomfort" dimensions, indicating noteworthy concerns in these areas of HRQoL. The prevalent issues reported across HRQoL dimensions are cause for concern, posing potential exacerbation of health conditions. We advocate for collaborative efforts from the Ministry of Health, Ghana Health Service, and relevant stakeholders to scrutinize and implement interventions targeting social and psychological factors. These efforts should specifically address contributors to diminished health-related quality of life, particularly among less educated, divorced, and comorbid individuals.

Factors associated with quality of life among elderly patients with type 2 diabetes mellitus: the role of family caregivers

BACKGROUND

As a long-term chronic disease, Type 2 diabetes mellitus (T2DM) patients' quality of life is affected by both themselves and his/ her close relatives, requiring comprehensive support from family members to ensure that patients are able to manage disease. The objective of this study is to investigate the relationship between caregivers' sense of coherence, caregiver competence, and T2DM patients' quality of life, as well as to explore the factors affecting patients with T2DM patients.

METHODS

This investigation was a cross-sectional study. Between October 2022 and July 2023, 392 participant-caregiver dyads from two hospitals in Jinzhou City, Liaoning Province, were researched. Participants were investigated by General Characteristics Questionnaire, Modified Barthel Index (MBI), Diabetes Specific Quality of Life Scale (DSQLS), Sense of Coherence scale-13 (SOC-13), and Family Caregiver Task Inventory (FCTI). Data were statistically analyzed using SPSS 25. Univariate and multivariate linear regression analyses were used to identify the independent factors associated with the quality of life of elderly patients with T2DM.

RESULTS

The average score of T2DM quality of life was 61.14 (SD = 7.37), quality of life was negatively correlated with sense of coherence (r=-0.344, P<0.01) and positively correlated with caregiver competence (r = 0.522, P<0.01). Furthermore, we found that age, disease duration, activities of daily living scores, sense of coherence, and caregiver competence scores were the main predictors of quality of life (R2 = 0.375, P < 0.001).

CONCLUSIONS

This study found that high levels of sense of coherence and caregiver competence in family caregivers were associated with better quality of life for patients. Furthermore, we also found that good quality of life was also related to younger age, shorter disease duration, and less dependence. This study offers a feasible example for policymakers to improve the quality of life from the perspective of T2DM patients' family caregivers.

Assessing health-related quality of life of people with diabetes in Nigeria using the EQ-5D-5L: a cross-sectional study

Assessing the health-related quality of life (HRQoL) of people with diabetes is important to evaluate treatment effectiveness and identify interventions that would be beneficial to the patients. This descriptive cross-sectional study aimed to assess the HRQoL of people with diabetes visiting 15 community pharmacies in Akwa Ibom State, Nigeria, and to identify its determinants. The English (Nigeria) version of the EQ-5D-5L was administered to 420 eligible patients between August and September 2021. Data were analyzed with SPSS (IBM version 25.0) and presented descriptively; differences in HRQoL scores were examined using inferential statistics. Statistical significance was set at p < 0.05. Most participants (56.8%) were female; 193 (49.6%) were between the ages of 30 and 49. The median (interquartile range, IQR) for the EQ VAS and EQ-5D-5L index scores, respectively, were 80.0 (65.0-85.0) and 0.77 (0.62-0.90). Most participants reported problems with usual activities (52.7%), pain/discomfort (60.2%), and anxiety/depression (57.6%). The EQ VAS score and EQ-5D-5L utility index were significantly (p < 0.05) associated with respondents' age, marital status, work status, and personal monthly income. The HRQoL of participants was relatively high. Nevertheless, implementing strategies aimed at pain management and providing psychological support for people with diabetes in Nigeria may improve their HRQoL.

Out-of-pocket expenditure among patients with diabetes in Bangladesh: A nation-wide population-based study

Background and objectives

Diabetes has become one of the fastest growing public health emergencies worldwide. The objective of this study was to estimate the average annual out-of-pocket cost of diabetes treatment as well as to find out the catastrophic health expenditure (CHE) and their determinants in Bangladeshi context.

Data and methods

The study utilised data from the most recent nationally representative Household Income and Expenditure Survey 2016-2017. The incidence of CHE was estimated by applying 10% and 25% of the annual total household expenditure threshold levels. The factors associated with CHE was presented as adjusted odds ratio with 95% confidence intervals.

Results

The annual average out-of-pocket cost per diabetes patient was US$ 323 (BDT 25,473). The cost of medication was the main cost driver contributed for 75.43% of the total out-of-pocket cost. The incidence of CHE was 14.34%, and 5.86% of the study households for 10% and 25% of the threshold levels, respectively. The patient aged more than 60 (AOR: 4.89; CI 0.82 to 28.95), uneducated (AOR: 1.83; CI 0.25 to 2.12), comorbid condition (AOR: 1.62; CI 0.94 to 2.79), small household size (AOR: 3.20; CI 0.58 to 17.51), rural resident (AOR: 1.85; CI 0.46 to 1.57), poorest asset quintile (AOR: 4.06; CI 1.43 to 13.87) and private facility type (AOR: 8.16; CI 3.46 to 19.;25) were significantly associated with the incidence of CHE due to diabetes treatment.

Conclusions

There are considerable out-of-pocket costs needed for diabetes care in Bangladesh. The evidence of catastrophic expenditure suggests the urgent need to improve financial risk protection to ensure access to care.

Depression and health-related quality of life of patients with type 2 diabetes attending tertiary level hospitals in Dhaka, Bangladesh

INTRODUCTION

Type 2 diabetes mellitus (T2DM) and depression are closely linked. People with T2DM are at increased risk of developing depression and vice versa. T2DM and depression comorbid conditions adversely affect Health-Related Quality of Life (HRQOL) and management of T2DM. In this study, we assessed depression and HRQOL among patients with T2DM in Dhaka, Bangladesh.

METHODS

A cross-sectional study was conducted in two tertiary-level hospitals in Dhaka, Bangladesh. Data were collected from 318 patients with T2DM. A set of standard tools, PHQ-9 (for assessing depression) and EuroQol-5D-5L (for assessing the HRQOL), were used. Statistical analyses, including Chi-square and Fisher's exact tests, Wilcoxon (Mann-Whitney), and Spearman's correlation coefficient tests, were performed using SPSS (v.20).

RESULTS

The majority of the patients (58%) were females, with a mean age (standard deviation) of 52 ± 10 years, and 74% of patients lived in urban areas. The prevalence of depression was 62% (PHQ-9 score ≥ 5). Over three-quarters (76%) reported problems in the anxiety/ depression dimension of EQ-5D, followed by pain/discomfort (74%), mobility (40%), self-care (36%), and usual activities (33%). The depression and T2DM comorbid condition were associated with all the five dimensions of EQ-5D (χ2 statistics with df = 1 was 52.33, 51.13, 52.67, 21.61, 7.92 for mobility, self-care, usual activities, pain/discomfort, and anxiety/ depression dimensions respectively, p- < 0.01). The mean EQ-5D index (0.53 vs. 0.75) and the mean EQ-5D VAS (65 vs. 76) both showed lower values in T2DM patients with depression compared to T2DM patients without depression (Wilcoxon test, p- < 0.001).

CONCLUSIONS

We conclude that the majority of the patients with T2DM had comorbid conditions, and the HRQOL was negatively affected by comorbid depression in T2DM patients. This suggests the importance of timely screening, diagnosis, treatment, and follow-up of comorbid depression in T2DM patients to improve overall health and QOL.

The Role of Real-World Evidence in Treatment Decision-Making, Regulatory Assessment, and Understanding the Perspectives of People with Type 2 Diabetes: Examples with Gliclazide MR

Real-world evidence (RWE) plays an important role in the management of type 2 diabetes (T2D). It provides data about the effectiveness and safety of an intervention from outside the randomised controlled trial (RCT) setting and allows healthcare professionals (HCPs) to determine if RCT data are applicable to their patients in routine clinical practice. This review provides a discussion of the value of RWE in T2D management in day-to-day clinical practice, with a focus on RWE with sulfonylureas (SUs), and presents two examples of a new generation of international real-world studies in people with T2D managed in routine clinical practice. RWE plays a valuable role in advising HCPs in the day-to-day management of T2D, informing regulatory authorities with regard to pharmacovigilance and post-approval updates, and providing insights with regard to patients' treatment adherence and preference. RWE should be used alongside RCTs to increase HCP awareness and understanding of their patients' perspectives, potentially allowing for improvements in treatment adherence, glycaemic control and health-related quality of life (HRQoL). In addition, real-world studies must be conducted in a way that generates robust RWE by limiting the risks of bias and confounding as much as possible. A growing body of RWE is emerging from Asia. For example, in a preliminary HRQoL analysis of the Joint Asia Diabetes Evaluation (JADE) Register, Asian people with T2D had better HRQoL with gliclazide-based treatment than with other SU agents, despite being older and having more diabetes-related complications.

Medication adherence and health-related quality of life among people with diabetes in Bangladesh: A cross-sectional study

INTRODUCTION

Good adherence to anti-diabetic medications is an important protective factor for decreasing diabetes-related complications and disabilities but its association with health-related quality of life (HRQoL) is understudied. The current study aimed to assess an association between medication adherence to anti-diabetic drugs and HRQoL among people with diabetes in Dhaka city, Bangladesh.

METHODS

We conducted a cross-sectional study among 480 people with diabetes aged between 50 and 70 years, who attended a tertiary-level hospital in Dhaka city. We used the EuroQol-5 Dimensions Questionnaire (EQ-5D-5L) to measure HRQoL and Morisky Medication Adherence Scale to assess the level of medication adherence to anti-diabetic drugs. Multivariable logistic regression was performed to assess the significance of relevant factors.

RESULTS

The mean age of the participants was 59.0 (standard deviation [SD], 7.0) years. The majority of the participants (74%) had a lower level of medication adherence. The mean value of (EQ-5D-5L) was 2.0 (SD, 1.0). The percentage of severe disability in different domains were 6.7% for mobility, 3.5% for self-care, 11.9% for usual daily activities, 11.9% for pain/discomfort and 11.3% for anxiety. After adjusting for age, sex, years of education, household expenditure, hypertension, duration of diabetes, glycemic status and multi-morbidities; low adherence to anti-diabetic medication was inversely associated with pain (OR, 0.26; 95% CI, 0.08-0.80; p = .036), and positively associated with anxiety (OR, 7.18; 95% CI, 1.03-9.59; p = .043).

CONCLUSIONS

Low medication adherence to anti-diabetic drugs was associated with anxiety and pain among the EQ-5D-5L indexes measured in people with diabetes in Dhaka, Bangladesh.

Quality of Life of Patients With Inflammatory Bowel Disease in Bangladesh

Introduction The importance of maintaining quality of life in managing inflammatory bowel disease (IBD) has increased in recent years. However, there is a lack of studies examining the health-related quality of life (HRQoL) of IBD patients in Bangladesh. Methodology This cross-sectional study was carried out in the IBD clinic, Bangabandhu Sheikh Mujib Medical University (BSMMU) from 2020 to 2022. Data were collected from both ulcerative colitis (UC) and Crohn's disease (CD) patients. HRQoL was recorded on the EuroQol 5 Dimension 5 Level (EQ-5D-5L) questionnaire. Statistical analysis was done by Statistical Analysis Software (SAS, SAS Institute, Cary, NC). Results The mean age was 36.3 years. The majority of the patients were male and had low incomes. People with more monthly income, more frequent relapse, extraintestinal involvement, and moderate to severe disease had lower utility index (p = 0.01, 0.01, 0.0004, and <0.0001, respectively). Among the five individual components, only usual activity was lower in UC patients (p = 0.03); all the other components and consequently the overall utility index did not vary between UC and CD. The visual analog scale (VAS) score seemed to be comparable in UC and CD patients. Conclusion In more severe and frequently relapsing cases of IBD, the utility index representing HRQoL was found to be lower. Comparatively, the HRQoL was mostly similar between patients with UC and CD. Additionally, the mean utility score in IBD patients was higher than that observed in patients with type 2 diabetes mellitus in Bangladesh.

Predicting Factors of Health-Related Quality of Life Among Adults With Type 2 Diabetes: A Systematic Review

Introduction

One of the most important outcomes of diabetes care and treatment is an improvement in patients' health-related quality of life (HRQoL).

Objective

This study aimed to review the empirical evidence regarding the predictors of HRQoL among adults with type 2 diabetes mellitus (T2DM).

Methods

To find all English-language articles published between 2012 and 2022, a comprehensive literature search was conducted using ProQuest, Scopus, PubMed, Science Direct, and CORE. Cross-sectional studies were the focus of this analysis. Search terms included "type 2 diabetes" OR "T2DM" AND "health-related quality of life" OR "HRQoL" AND ("predicting factors" OR "influencing factors" OR "associated factors"). The original search yielded a total of 1,089 studies, from which 35 met the review's inclusion criteria. The systematic review protocol was registered with PROSPERO CRD42023431229.

Results

The final analysis comprised 24,346 people with type 2 diabetes and used data from 35 cross-sectional studies conducted during the preceding decade. Socio-demographic factors (age, marital status, gender, monthly income, education, area of residence, and religiosity), patient-centered factors (diabetes knowledge and self-efficacy), disease characteristics (comorbidities, duration of diabetes, and insulin treatment), self-management behaviors (physical activity, medication adherence, and frequent glucose checks), and family support were found to be predictors of HRQoL.

Conclusion

A diabetes program to enhance the HRQoL among people with T2DM is highly encouraged to address these factors, which can be focused on promoting self-management behaviors, diabetes distress management, and encourage family support.

Assessment of quality of life and its determinants in type-2 diabetes patients using the WHOQOL-BREF instrument in Bangladesh

BACKGROUND

Diabetes mellitus (DM) is rising at a rapid rate worldwide. As a chronic, incurable metabolic disease, diabetes affects a person's life in all ways. Studies thus far have focused on the impact of diabetes on the physical and mental health of persons affected by the quality of life (QoL). This study aimed to explore the whole range of QoL deficits using the World Health Organization Quality of Life brief version (WHOQOL-BREF) in type-2 diabetic patients.

METHODS

This cross-sectional study was carried out among individuals aged at or above 15 years with type 2 diabetes (T2DM). Patients with prior mental health illness and unwillingness to give consent were excluded. A pretested structured questionnaire including the 26-item WHOQOL-BREF questionnaire was used for face-to-face interviews. Appropriate ethical measures were ensured. All statistical analyses were carried out using the statistical software STATA (Version 16.1). Graphs were created using R (Version 4.0.0).

RESULTS

A total of 500 T2 DM patients with a mean age of 55.8 ± 13.2 years (± SD) and a female proportion of 50.8% were included. Overall, 22.2% of participants rated their QoL as poor, and 25% were dissatisfied with their health (as assessed by questions 1 and 2 of the WHOQOL-BREF questionnaire). More than half (54% and 51.2%, respectively) had an average evaluation of their QoL and health. The QoL scores were below average, with mean scores (± SD) for the physical health, psychological, social relationship, and environmental domains of 37.2 ± 20.5, 44.2 ± 21.0, 39.6 ± 23.2, and 41.6 ± 19.5, respectively. Multiple regression analysis revealed that the patient's level of education and monthly family income were significant positive modifiers and that complications (nephropathy, retinopathy, and peripheral artery disease) were significant negative determinants of the QoL score in different domains.

CONCLUSION

This study found the overall quality of life among T2DM patients below average. Health authorities and clinicians should take these findings into account and incorporate necessary measures to ameliorate negative modifiers of the quality of life of sufferers.

Socio-economic inequalities in diabetes and prediabetes among Bangladeshi adults

Diabetes and prediabetes are overwhelming public health concerns in Bangladesh. However, there is a paucity of the literature examining and measuring socioeconomic inequalities in the prevalence of diabetes in Bangladesh. To provide reliable data and contribute to a nationwide scenario analysis, this study aims to estimate the inequality in prevalence of diabetes and prediabetes and to identify factors potentially contributing to socioeconomic inequalities in Bangladesh. This study used data from the latest Bangladesh Demographic and Health Survey (BDHS) 2017-18, a nationally representative survey. A regression-based decomposition method was applied to assess the socioeconomic contributors to inequality. The prevalence of diabetes and prediabetes were about 10 and 15% among Bangladeshi adults, respectively. Both diabetes and prediabetes were significantly associated with age, wealth status, suffering from overweight or obesity and administrative divisions of the respondents (p < 0.001). Respondents' household wealth status accounted for about 74 and 81% of the total inequality in diabetes and prediabetes in Bangladesh, respectively. Administrative region contributed 24.85% of the inequality in prediabetes and 12.26% of the inequality in diabetes. In addition, overweight or obesity status contributed 11.37% and exposure to television contributed 5.17% of the inequality in diabetes. Diabetes and prediabetes affect a substantial proportion of the Bangladeshi adult population. Therefore, these findings should be considered in the context of current and proposed policy decision making and for tracking its progression with economic development in Bangladesh.

Association between comorbidity and health-related quality of life in a hypertensive population: a hospital-based study in Bangladesh

Background

Hypertension is a known risk factor for several chronic conditions including diabetes and cardiovascular diseases. However, little is known about its impact on Health-related quality of life (HRQoL) in the context of Bangladesh. This study aimed to evaluate the association of hypertension on HRQoL among Bangladeshi patients corresponding to the socio-demographic condition, comorbid conditions, treatment, and health outcomes.

Methods

A hospital based cross-sectional study was conducted using a pre-tested structured questionnaire among patients with hypertension in 22 tertiary medical college hospitals in Bangladesh. The study recruited male and female hypertensive patients of age ≥18 years between July 2020 to February 2021 using consecutive sampling methods. Health related quality of life was measured using the widely-used index of EQ-5D that considers 243 different health-related attributes and uses a scale in which 0 indicates a health state equivalent to death and 1 indicates perfect health status. The five dimensions of the quality index included mobility, self-care, usual activities, pain or discomfort, and anxiety or depression. Ordered logit regression and linear regression models were used to estimate the predictors of comorbidity and HRQoL.

Results

Of the 1,912 hypertensive patients, 56.2% were female, 86.5% were married, 70.7% were either overweight or obese, 67.6% had a family history of hypertension, and 85.5% were on anti-hypertensive medication. Among the individuals with comorbidities, 47.6% had diabetes, 32.3% were obese, 16.2% had heart disease, 15% were visually impaired, and 13.8% were suffering from psychological diseases. HRQoL was found to be inversely proportional to the number of comorbidities. The most frequent comorbidities of diabetes and obesity showed the highest EQ- 5D mean utilities of 0.59 and 0.64, respectively.

Conclusions

Prevalent comorbidities, diabetes and obesity were found to be the significant underlying causes of declining HRQoL. It is recommended that the comorbidities should be adequately addressed for better HRQoL. Special attention should be given to address mental health issues of patients with hypertension.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12562-w.