Diabetes Self-Management: A Key to Better Health-Related Quality of Life in Patients with Diabetes

The Impact of the COVID-19 Pandemic on Diabetes Self-Management in Saudi Arabia

The COVID-19 pandemic disrupted healthcare worldwide, potentially impacting disease management. The objective of this study was to assess the self-management behaviors of Saudi patients with diabetes during and after the COVID pandemic period using the Arabic version of the Diabetes Self-Management Questionnaire (DSMQ). A cross-sectional study was conducted in patients aged ≥18 years diagnosed with type 2 diabetes mellitus who had at least one ambulatory clinic visit in each of the specified time frames (Pre-COVID-19: 1 January 2019-21 March 2020; COVID-19 Time frame: 22 March 2020 to 30 April 2021) utilizing the DSMQ questionnaire, with an additional three questions specifically related to their diabetes care during the COVID pandemic. A total of 341 patients participated in the study. The study results revealed that the surveyed patients showed moderately high self-care activities post-COVID-19. Total DSMQ scores were significantly higher in patients aged >60 years versus younger groups (p < 0.05). Scores were significantly lower in patients diagnosed for 1-5 years versus longer durations (p < 0.05). Patients on insulin had higher glucose management sub-scores than oral medication users (p < 0.05). Overall, DSMQ scores were higher than the pre-pandemic Saudi population and Turkish post-pandemic findings. DSMQ results suggest that, while COVID-19 negatively impacted some self-management domains, the Saudi patients surveyed in this study upheld relatively good diabetes control during the pandemic. Further research is warranted on specific barriers to optimize diabetes care during public health crises.

Empowerment and Knowledge as Determinants for Quality of Life: A Contribution to a Better Type 2 Diabetes Self-Management

The purpose of this study was to assess how knowledge and empowerment impact the quality of life (QoL) of a person with type 2 diabetes, leading to better communication and disease management. We conducted a descriptive and observational study of individuals with type 2 diabetes. The Diabetes Empowerment Scale-Short Form (DES-SF), Diabetes Knowledge Test (DKT), and EQ-5D-5L were used, in addition to sociodemographic and clinical characteristics. Evaluating the variability in the DES-SF and DKT in relation to the EQ-5D-5L and identifying possible sociodemographic and clinical determinants were conducted using univariate analyses followed by a multiple linear regression model to test whether the factors significantly predicted QoL. A total of 763 individuals were included in the final sample. Patients aged 65 years or older had lower QoL scores, as well as patients who lived alone, had less than 12 years of education, and experienced complications. The insulin-treated group showed higher scores in DKT than the non-insulin-treated group. It was also found that being male, being under 65 years of age, having no complications present, and having higher levels of knowledge and empowerment predicted higher QoL. Our results show that DKT and DES are still determinants of QoL, even after adjusting for sociodemographic and clinical characteristics. Therefore, literacy and empowerment are important for the improvement of the QoL of people with diabetes, by enabling them to manage their health conditions. New clinical practices focused on education, increasing patients' knowledge, and empowerment may contribute to better health outcomes.

Patient-centred care, diabetes self-management and glycaemic control among Omani patients with type-2 diabetes

AIM

This study examined the relationships between patient-centred care, diabetes self-management and selected health outcomes for Omani patients with type-2 diabetes.

METHODS

Cross-sectional surveys were administered for 237 patients with type-2 diabetes. Hierarchical regression analyses examined the relationships between the selected study variables.

RESULTS

The sample was middle-aged (M = 48, SD = 11.0 years) with nearly a decade (M = 9.68, SD = 6.11) since being diagnosed with type-2 diabetes, with higher than ideal glycaemic control measures (M = 8.8%, SD = 2.4%). In bivariate analyses, patient-centred care was positively associated with diabetes self-management but not with glycaemic control or quality of life. However, after controlling demographic and clinical characteristics, patient-centred care was positively associated with both physical and mental aspects of health-related quality of life. In the final regression model, controlling for demographic and clinical characteristics and patient-centred care, diabetes self-management significantly predicted both glycaemic control and both physical and mental aspects of health-related quality of life.

CONCLUSIONS

The findings support that providing individualized care may contribute to the self-management of chronic conditions. For achieving optimal outcomes, it may be necessary for providers to effectively assess patients' unique challenges and motivations. Increasing diabetes self-management may improve quality of life and reduce diabetes complications.

Health-related quality of life of Kuwaiti adults living with diabetes

Diabetes is known to compromise patients' health-related quality of life (HRQoL). It is important to understand the HRQoL of Kuwaiti nationals living with diabetes and identify factors that negatively affect it. This study included 1,182 Kuwaiti nationals with diabetes, aged 18-80 years. Patients' demographic and HRQoL information was collected using the EuroQol EQ-5D-5L instrument. Mean values for each EQ-5D subscale were worst for mobility (1.9) and pain/discomfort (1.8). Most patients reported having no problems in self-care (84.4%). Older adults were most likely to report severe problems with mobility (p < 0.001). Females were more likely to report severe problems with anxiety and depression than males (p < 0.006). The EQ visual analog scale (EQ VAS), which reports perceived overall health on a 0-100 scale, showed a mean of 74.7 (±19.6). Patients with comorbidities and/or complications perceived their health to be worse, with VAS scores significantly lower (p < 0.001). Other factors that negatively affected VAS scores were being female, obesity, insulin usage, and lower levels of education. In conclusion, patients with diabetes who have comorbidities and/or complications perceived their health to be worse. Further research is required to evaluate if current diabetes management interventions help improve patients' HRQoL.

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.

Correlation between health literacy and health‐related quality of life in patients with diabetic peripheral neuropathy: The mediating role of self‐management

AIM

The aims of the study were to analyse the current situation of health literacy (HL), self-management and health-related quality of life (HRQOL) in patients with diabetic peripheral neuropathy (DPN), to explore the correlation between the three and to verify the mediating role of self-management in HL and HRQOL.

DESIGN

A cross-sectional survey.

METHODS

The convenience sampling method was used to select 401 DPN patients attending the First Hospital of Jinzhou Medical University in Liaoning Province, China, from December 2020 to December 2021 as the study population. The research instrument included socio-demographic characteristics questionnaire, Health Literacy Management Scale (HeLMS), Summary of Diabetes Self-Care Activities (SDSCA) and Short-Form 12-item Health Survey (SF-12). SPSS 25.0 was applied to the data for descriptive analysis, Pearson correlation analysis and stratified multiple regression analysis. Mediating effects were tested using SPSS PROCESS macro 4.0 software.

RESULTS

HL and self-management of DPN patients correlated positively with HRQOL. The mediation role of self-management was significant in the relationship between HL and physical and mental HRQOL (physical component summary: β = 0.26, P < 0.01; mental component summary: β = 0.18, P < 0.01), with mediating effects accounting for 35.62% and 34.62% of the total effect.

CONCLUSIONS

There was a positive correlation between HL, self-management and HRQOL in patients with DPN. Self-management plays a partially mediating role in the relationship between HL and HRQOL in DPN patients. It means that HRQOL in this population can be improved by increasing HL and thus self-management in DPN patients.

PATIENT OR PUBLIC CONTRIBUTION

None.

Diabetes Self-Management and Health-Related Quality of Life among Primary Care Patients with Diabetes in Qatar: A Cross-Sectional Study

Diabetes self-management (DSM) practices are an important determinant of health-related outcomes, including health-related quality of life (HRQOL). The purpose of this study is to explore DSM practices and their relationship with the HRQOL of patients with type 2 diabetes in primary health care centers (PHCCs) in Qatar. In this cross-sectional study, data were collected from PHCC patients with diabetes via interview-administered questionnaires by utilizing two instruments: the DSM questionnaire (DSMQ) and the HRQOL Short Form (SF-12). Frequencies were calculated for categorical variables and medians were calculated for continuous variables that were not normally distributed. A statistical comparison between groups was conducted using chi-square for categorical data. Binary logistic regression was utilized to examine the relationship between the significant independent factors and the dependent variables. A total of 105 patients completed the questionnaire, 51.4% of whom were male. Approximately half of the participants (48.6%) reported poor overall DSM practices, and 50.5% reported poor physical health quality of life (PC) and mental health quality of life (MC). Female participants showed significantly higher odds of reporting poor DSM than male participants (OR, 4.77; 95% CI, 1.92-11.86; p = 0.001). Participants with a secondary education (OR, 0.18; 95% CI, 0.04-0.81; p = 0.025) and university education (OR, 0.18; 95% CI, 0.04-0.84; p = 0.029) showed significantly lower odds of reporting poor DSM than participants with no/primary education. Older participants showed higher odds of reporting poor PC than younger participants (OR 11.04, 95% CI, 1.47-82.76 and OR 8.32; 95% CI, 1.10-62.86, respectively). Females also had higher odds for poor PC than males (OR 7.08; 95% CI, 2.21-22.67), while participants with a secondary (OR, 0.13; 95% CI, 0.03-0.62; p = 0.010) and university education (OR, 0.11; 95% CI, 0.02-0.57; p = 0.008) showed significantly lower odds of reporting poor MC. In conclusion, patients with diabetes reported poor overall DSM practices and poor HRQOL. Our findings suggest intensifying efforts to deliver culturally appropriate DSM education to patients and to empower patients to take charge of their health.

The Influence of Family Caregiver Knowledge and Behavior on Elderly Diabetic Patients' Quality of Life in Northern Thailand

The quality of life (QoL) of elderly diabetic patients may be affected by caregiver factors, but this has received little empirical support. The objective of this cross-sectional study is to determine the influence of family caregivers’ diabetes knowledge and behavior on the QoL among elderly patients with diabetes mellitus (DM). The participants included 354 elderly patients with Type 2 DM and their family caregivers, who were recruited through multistage sampling from five districts in Chiang Mai, Thailand. Face-to-face interviews with DM patients were conducted using the Thai Simplified Diabetes Knowledge Scale (T-SDKS), the Thai version of the Diabetes Self-Management Questionnaire (DSMQ) for self-care behaviors, and the Thai version of the World Health Organization Quality of Life for Older People (WHOQOL-OLD) scale. For caregivers, their diabetes knowledge was measured by T-SDKS and patient-care or supportive behaviors were developed based on DSMQ. The results showed a moderate level of QoL among elderly diabetic patients. According to simple linear regression analysis, the QoL score among elderly DM patients was positively associated with their diabetes knowledge (B = 1.25), self-care behaviors (B = 3.00), caregivers’ knowledge (B = 0.97), and supportive behavior from caregivers (B = 2.92) at a significance level of p < 0.01. In the multivariable model, patients’ self-care behaviors (B = 1.58, p = 0.001), caregivers’ knowledge (B = 0.58, p = 0.001), and patient-care behaviors (B = 1.38, p = 0.004) were significantly associated with QoL among DM patients when controlling for patient factors, including age, body mass index (BMI), education, and living arrangements, which accounted for 27.0% of the variance. This indicates that caregivers’ adequate diabetes knowledge and appropriate supportive behaviors may impact the QoL of elderly diabetic patients. Health care providers should prioritize motivating and empowering family caregivers to pay more attention to the patient for the success goal.

Changes in self-care behaviors of Iranian patients with type 2 diabetes using insulin pens during COVID-19 pandemic

Aims

The COVID-19 pandemic as a serious public health concern has been accompanied with changes and restrictions in everyday life. This can affect directly or indirectly health behaviors and disease management, particularly in developing countries with low resources. This study aimed to compare self-care behaviors of patients with type 2 diabetes using insulin pens before and after the COVID-19 pandemic.

Methods

This was a prospective cohort study involving 300 patients with type 2 diabetes who had been referred to a referral tertiary care diabetes clinic during 2018–2019. The Summary of Diabetes Self-Care Activities Assessment (SDSCA) questionnaire was used for the evaluation of 5 self-care activities.

Results

The mean total self-care score before and one year after the onset of the COVID-19 crisis was 37.63 (SD, 10.89) and 26.14 (SD, 10.99), respectively. Before the COVID-19 crisis, 27%, 54.3%, and 18.7% of patients had poor, moderate, and good self-care, respectively. One year after the onset of the epidemic, however, these rates were 66.3%, 29%, and 4.7%, respectively. There was a significant difference between the mean score of 5 indices of self-care behaviors before and after the COVID-19 crisis (p < 0.01).

Conclusion

Our findings suggest the deterioration of self-care behaviors amidst the COVID-19 pandemic in an Iranian population. Continuous follow-up of patients with diabetes and the design of effective educational programs for these patient can prevent or delay the long-term consequences of diabetes, especially in the context of the COVID-19 crisis.

Exploring the Perspective of Diabetes, Diabetes Self-Management, and Quality of Life Among Older Adults With Type 2 Diabetes: A Qualitative Study Before and During the COVID-19 Pandemic

PURPOSE

The purpose of the study was to explore the perspective and impact of diabetes, diabetes self-management, and quality of life (QoL) among older adults with Type 2 diabetes (T2DM) before and during the COVID-19 pandemic to better inform T2DM self-management interventions.

METHODS

A qualitative descriptive approach with focus group discussions (n = 5 sessions with 5-6 older adults per session) and in-depth interviews (n = 15) was conducted with community-dwelling older adults with T2DM.

RESULTS

Five themes emerged. The definition of diabetes carries negative connotations, QoL is defined in terms of biopsychosocial health, diabetes self-management refers to the ability to adhere to medical advice and lifestyle changes, the QoL of older adults is differentially affected by COVID-19 measures, and important aspects of diabetes self-management activities are impacted by COVID-19 measures.

CONCLUSIONS

Understanding older adults' perspectives on diabetes, diabetes self-management, and QoL provided insights into the facilitators and barriers to diabetes self-management practices before and during the COVID-19 pandemic. Findings inform the need for greater bottom-up initiatives and the need for a multipronged approach that considers the intra- and interpersonal and current policy factors to encourage diabetes self-management behaviors, especially during the COVID-19 era.

The Cultural Beliefs and Practices of Diabetes Self-Management in Javanese Diabetic Patients: An Ethnographic Study

Background

It is important to assess the cultural beliefs and practices of diabetic patients since such beliefs and practices greatly influence how patients self-manage the disease. However, how cultural beliefs and practices affect self-management in Javanese diabetic patients in Indonesia is still unclear since research about it is very limited. Therefore, the purpose of this study was to explore the cultural beliefs and practices of diabetes self-management in Javanese diabetic patients.

Methods

An ethnographic study was conducted between July 2020 and March 2021 in Banyumas Regency, Indonesia. Forty-seven participants were included, consisting of 36 type 2 diabetes mellitus (T2DM) patients as key informants and 11 family members and health providers as general informants. Purposive and snowball sampling methods were used, and data was collected through in-depth interviews, observations, and the writing of field notes. The data were analyzed by thematic analyses using NVivo 12 software.

Results

Four themes emerged from the data analysis: (1) misconception about diabetes and management, such as the belief of there being dry sugar and wet sugar types of diabetes; the belief that consuming a lot of cold rice does not increase blood glucose; the belief that insulin causes organ damage; the belief that diabetes can be completely cured; and the belief that walking barefoot is good for the body; (2) cultural beliefs and practices regarding treatment regimen, such as use of medicinal plants to lower blood glucose and home remedies to treat foot ulcers; (3) coping influenced by a blend of culture and religion, such as managing stress by submitting to God and being patients in dealing with their disease; (4) cultural influence on diet management, such as facing difficulties managing their diets at cultural events and difficulties managing the habit of eating sweet-tasting food.

Conclusion

This is the first study to show that Javanese culture strongly influences how diabetic patients in Java self-manage their disease. Various aspects of Javanese culture were found to have either beneficial or detrimental effects on diabetic patients’ health status. This study provides new insights for nurses in Indonesia and will help them design a culturally sensitive education program for their diabetic patients.

Striving for autonomy in everyday diabetes self-management-qualitative exploration via grounded theory approach

OBJECTIVES

The rapid worldwide increase in the incidence of diabetes significantly influences the lives of individuals, families and communities. Diabetes self-management requires personal autonomy and the presence of a supportive social environment. These attributes can considerably ameliorate the outcomes of the chronic condition. However, little is known about individual variations in overcoming the illness-related challenges and in the achievement of autonomy in daily activities. This paper seeks to bridge this knowledge gap.

DESIGN

This qualitative study used the grounded theory approach. Semi-structured interviews were conducted, and the data collection and data analysis probed participant experiences of autonomy through the self-management of their daily socio-physical environments.

SETTING

Participants were recruited from the outpatient ward of a university clinic in Hungary.

PARTICIPANTS

The study was conducted with 26 adult patients with type 2 diabetes mellitus (15 females and 11 males aged between 26 and 80 years; M=62.6 years; SD=13.1). The inclusion criteria were: T2D diagnosis at least 1 year before the beginning of the study; prescribed insulin injection therapy; aged over 18 years; native Hungarian speaker and not diagnosed with dementia or any form of cognitive impairment.

RESULTS

The study established three principal aspects of the active construction of personal autonomy in diabetes self-management: coping strategies vis-à-vis threats posed by the symptoms and the treatment of the disease; autonomous ways of creating protective space and time and relationship processes that support everyday experiences of self-directedness.

CONCLUSIONS

The results of this study confirm the validity of the self-determination theory in diabetes self-management. They also imply that pathways towards constructing everyday experiences of self-directedness in participants lead through self-acceptance, supporting family relationships and a doctor-patient relationship characterised by partnership. The tentative empirical model of pathways towards patients' experience of self-directedness can serve as a framework for future research, patient-centred clinical practice, and education.

Assessment of diabetes self-management amongst Nigerians using the diabetes self-management questionnaire: a cross-sectional study

INTRODUCTION

self-management is probably the most important factor contributing to achieving euglycaemia. The Diabetes Self-Management Questionnaire (DSMQ) is an instrument that shows favourable prospects compared to older measures. This study aimed to investigate the association between self-management and glycaemic control using the DSMQ, and determine factors that affect glycaemic control in patients living with diabetes mellitus.

METHODS

a cross-sectional analytic study of 103 patients, carried out in a public tertiary health institution located in a Southern Nigerian City. An interviewer administered DSMQ was used to assess self-management among the patients. Data analysis was performed using SPSS 22.0.0, and AMOS 22.0.0 (IBM SPSS Statistics, New York, USA).

RESULTS

females had significantly lower DSMQ scores compared to males (40 vs. 36, P=0.015) while median DSMQ score was highest in participants with tertiary level of education (P=0.017), and those who earned the highest annual income (P=0.007). The DSMQ´s behaviour scales showed a notable negative correlation with HbA1c (-0.565, P < 0.001). More females (80.3%) than males (56.3%) had high HbA1C (X2=6.44, P=0.016).

CONCLUSION

diabetes self-management using DSMQ showed significant correlation with glycaemic control. Male sex, higher income, and higher level of education are associated with better self-management and glycaemic control.

The differences in health-related quality of life between younger and older adults and its associated factors in patients with type 2 diabetes mellitus in Indonesia

Background

It is well known that diabetes mellitus (DM) affects health-related quality of life (HRQOL) in both younger (aged 18–64 years) and older adults (aged ≥ 65 years). However, to date, no study has compared HRQOL and its predictors between younger and older adults with DM in Indonesia. Such a comparison is important because the results can guide nurses and clinicians to establish evidence-based educational programs that are specific and suitable for patients. Therefore, the aim of this study was to investigate the difference in HRQOL and its predictors in younger and older adults with DM in Indonesia.

Methods

A cross-sectional study was conducted on 641 patients with type 2 diabetes mellitus (T2DM) who were recruited via simple random sampling from 16 primary health centers in Banyumas Regency, Indonesia. A self-administered questionnaire containing the Summary of Diabetes Self-Care Activities, the DDS17 Bahasa Indonesia, the Beck Depression Inventory II, the Self-Efficacy for Diabetes Scale, the Family APGAR, and the 36-item Short-Form Health Survey was used to measure diabetes self-management (DSM), diabetes distress (DD), depression, self-efficacy, family support, and HRQOL, respectively. Independent t-tests were used to compare the physical component summary (PCS) and mental component summary (MCS) scores between younger and older adults with T2DM. Hierarchical multiple regression analyses were used to examine the factors associated with HRQOL in both groups.

Results

PCS scores were significantly different between the two groups. Older adults reported lower PCS scores than younger adults. No differences between the two groups were observed in the MCS scores. The hierarchical multiple regression analysis showed that level of education, employment status, number of diabetes-related complications, DSM, DD, depression, and self-efficacy were significant predictors of HRQOL in younger adults, while income, depression, DD, and self-efficacy were significant predictors of HRQOL in older adults. DD was the strongest predictor of HRQOL in younger adults, and depression was the strongest predictor in older adults.

Conclusion

Older adult patients had lower PCS scores than younger adult patients. This study is the first to show that the predictors of HRQOL differ between younger and older adults with T2DM. It provides insights for nurses and clinicians in Indonesia to establish evidence-based, age-specific educational programs.

Frequency and factors associated with inadequate self-care behaviors in patients with type 2 diabetes mellitus in Najran, Saudi Arabia. Based on diabetes self-management questionnaire

OBJECTIVES

To investigate the frequency and factors associated with inadequate self-care behaviors in patients with type 2 diabetes mellitus (T2DM).

METHODS

A cross-sectional study was conducted on a sample of 355 patients with T2DM, using multistage cluster sampling, attending the Najran University Hospital and Primary health care centres in Najran, Saudi Arabia, from January to May 2019. The assessment of self-care behaviors was conducted using the 16-item diabetes self-management questionnaire (DSMQ). Results: The majority (85.1%) of the patients with T2DM were uncontrolled, 42% were obese, and 5.9% were morbidly obese. Based on DSMQ criteria, the majority of patients (90.1%) had poor self-care behaviors. The mean sum of DSMQ was 5.04 out of 10. Among the DSMQ subscales, health care use had the highest mean score of 5.63, followed by glucose management with a score of 5.12, while dietary control had lower mean scores of 4.96 and physical activity had 4.46, all were inadequate. Being married (OR=2.178, p=0.035) and having DM for more than 5 years (OR=2.711, p less than 0.006) were the significant independent factors associated with poor self-care behavior.

CONCLUSION

Inadequate self-care behavior is widely prevalent in Najran city, Saudi Arabia. All the DSMQ subscales were poorly managed by most of the diabetic patients. Furthermore, being married and having a longer DM duration are the significant independent factors associated with poor self-care behaviors.

Impact of Diabetes-related Self-management on Glycemic Control in Type II Diabetes Mellitus

INTRODUCTION

 Self-care activities are behaviors adopted in order to enhance one's health. Self-care behaviors and activities are studied in their role to enhance glycemic control, reduce diabetes-related complications, and contribute to enhancing overall quality of life in people with diabetes. The aim of this observational study was to evaluate the impact of diabetes self-care activities and behaviors on glycemic control in people with diabetes.

METHODS

 This observational, cross-sectional study was conducted at the outpatient department of a secondary care hospital in Karachi, Pakistan from 1st September 2019 till 30th November 2019. Patients with known type II diabetes of age ≥45 years visiting the hospital for routine follow-up visit were included. Diabetes Self-Management Questionnaire (DSMQ) in Urdu version was used to assess their status of self-management. For data entry and statistical analysis SPSS for Windows version 21.0 was used.

RESULTS

 There were 174 (54.9%) males and 152 (47.9%) were of age 45-60 years. Glycemic control was good (HbA1c <7%) in 125 (39.4%) and poor (HbA1c ≥7%) in 192 (60.6%) patients. Patients with good glycemic control scored significantly better on DSMQ overall (5.53 ± 0.35 vs. 4.32 ± 0.61; p<0.0001), and on three sub-scales - dietary control (4.24 ± 1.04 vs. 3.63 ± 0.98; p<0.0001), physical activity (4.16 ± 0.56 vs. 3.47 ± 1.17; p<0.0001), and healthcare use (4.22 ± 0.78 vs. 3.98 ± 0.65; p=0.003).  Conclusions: The self-care activities that impact glycemic control in patients with diabetes include dietary control, physical activity, and healthcare use.

Randomized Multicenter Evaluation of Quality of Life and Treatment Satisfaction in Type 2 Diabetes Patients Receiving Once-Weekly Trelagliptin Versus a Daily Dipeptidyl Peptidase-4 Inhibitor

INTRODUCTION

Dipeptidyl peptidase-4 (DPP-4) inhibitors are an established treatment in type 2 diabetes mellitus (T2DM). The objective of this study was to investigate differences in quality of life (QOL) and treatment satisfaction among treatment-naïve T2DM patients receiving once-weekly trelagliptin or a daily DPP-4 inhibitor.

METHODS

In this multicenter, randomized, open-label, parallel-group, phase IV study conducted in Japan, 218 patients were randomized to trelagliptin 100 mg once weekly or a once- or twice-daily DPP-4 inhibitor for 12 weeks (NCT03014479; JapicCTI-173482). QOL and treatment satisfaction were assessed using the Diabetes Therapy-Related QOL (DTR-QOL) Questionnaire and Diabetes Treatment Satisfaction Questionnaire (DTSQ), respectively. The primary endpoint was change from baseline in DTR-QOL total score at week 12. Secondary endpoints included further analysis of the DTR-QOL and DTSQ components. Other endpoints included glycemic control, treatment adherence, and safety.

RESULTS

The between-group difference in the change from baseline to week 12 in DTR-QOL total score was 2.418 (95% confidence interval - 1.546, 6.382; P = 0.2305). Analysis of the DTR-QOL and DTSQ results by subscales and stratification generally showed a numerical improvement with trelagliptin over daily DPP-4 inhibitors. QOL and treatment satisfaction improved with a reduction in frequency of concurrent and study drug dosing. Treatment adherence was > 97% for both groups. The effect of trelagliptin on glycemic control was similar to that seen with daily DPP-4 inhibitors. Trelagliptin and daily DPP-4 inhibitors were well-tolerated and demonstrated similar safety profiles.

CONCLUSIONS

Once-weekly trelagliptin 100 mg administered for 12 weeks resulted in a numerically, but not statistically, greater improvement in QOL and treatment satisfaction versus daily DPP-4 inhibitors. The decision to administer once-weekly or daily DPP-4 inhibitor treatment is likely to depend on patient preferences and the treatment policies of physicians.

TRIAL REGISTRATION

ClinicalTrials.gov (NCT03014479) and JAPIC (JapicCTI-173482).

FUNDING

Takeda Pharmaceutical Company Ltd.