Safe driving practices and factors associated with motor-vehicle collisions among people with insulin-treated diabetes mellitus: Results from the Diabetes and Driving (DAD) study

The clock is ticking: Parental stress around emerging adulthood for adolescents with type 1 diabetes

PURPOSE

Our goal was to explore parental views on the challenges and stressors of transition to young adulthood for adolescents with type 1 diabetes and to describe specific strategies used to reduce parents' own stress during this time.

DESIGN AND METHODS

Focus groups with 39 parents of adolescents with type 1 diabetes were conducted in the greater Seattle area. Semi-structured prompts addressed adolescents' self-care tasks, parental assistance with care, challenges and barriers with self-care tasks, and stress/pressure around self-care. Data was analyzed using qualitative methods for emerging themes.

RESULTS

Parental stress was heightened when adolescents were approaching common developmental milestones such as driving, moving out, and engaging in risky behaviors that could be exacerbated by poor diabetes management. Thus, most parents reported providing assistance even late into adolescence. Parents shared strategies for guiding adolescents' transition from assisted to independent care with an emphasis on active behaviors parents could continue, thereby lowering their own stress.

CONCLUSIONS

Parents of adolescents with type 1 diabetes experienced significant stress around their children's transition to independent diabetes self-care management.

PRACTICE IMPLICATIONS

As part of overall preparation for transition, care providers should be encouraged to communicate with parents about these common stressors and promising avenues for nurturing a teen's independence.

Hypoglycemia While Driving in Insulin-Treated Patients: Incidence and Risk Factors

OBJECTIVES

This study aimed to investigate a potential daily-life concern for patients with diabetes hypoglycemia while driving by (1) estimating their incidence in insulin-treated drivers, (2) determining factors associated with their occurrence, and (3) analyzing patients' behavior regarding prevention of hypoglycemia.

METHODS

We conducted an observational study from November 2013 to May 2018 in the endocrinology-diabetology-nutrition department of our university hospital. All patients treated for diabetes older than 18 years admitted in the department were eligible. A specific questionnaire assessing attitudes, knowledge, and consequences of hypoglycemia was provided. In this study, only insulin-treated patients who regularly drive were analyzed.

RESULTS

On the 233 insulin-treated drivers included, 45 (19%) self-reported at least 1 hypoglycemia while driving in the preceding year. Two factors were significantly associated with their occurrence: type 1 diabetes (odds ratio [OR] = 3.19; 95% confidence interval [CI] = 1.55-6.57) and experiences of asymptomatic hypoglycemia (OR = 2.20; 95% CI = 1.05-4.63). Awareness of the treatment hypoglycemia risk because of information provided by a medical specialist was also but nonsignificantly associated with hypoglycemia while driving (OR = 2.61; 95% CI = 0.86-7.92). Forty-one patients (18%) combined those 3 variables, 20 (49%) of them self-reported hypoglycemia while driving. Thirty-four percent of the patients never carried carbohydrates for hypoglycemia correction. Seventy-six percent do not monitor blood glucose level before driving.

CONCLUSIONS

Our questionnaire allowed us to highlight that 19% our cohort of insulin-treated drivers declared experiencing hypoglycemia while driving. Risk factors identified and prevention data collected should help us better target patient education.

Diabetes and driving safety: A survey among health care professionals in Saudi Arabia

AIMS

Diabetes mellitus may impair an individual's fitness to drive. In this study, we explore health care providers' (HCPs) knowledge of problems associated with diabetes and driving, and evaluate the consistency of counseling on driving safety for patients with diabetes.

METHODS

We conducted a cross-sectional survey-based study among HCPs in Saudi Arabia. We designed a web-based questionnaire to collect demographic data, assess HCPs' knowledge of driving and diabetes and their compliance with driving safety regulations, and meet Diabetes Canada's and the British Driver and Vehicle Licensing Agency's recommendations. Data were analyzed using descriptive statistics and chi-square analysis.

RESULTS

We received 389 responses to the questionnaire. The majority of the respondents were consultants (38.8%), worked in governmental institutes (72.2%), and managed more than 30 patients weekly (34.4%). Only 5.7% of HCPs correctly answered all the driving safety questions. Diabetes educators and general practitioners had the fewest correct answers (p-value 0.03). About 12.6% of HCPs stated that they always counseled their patients about driving safety strategies.

CONCLUSION

HCPs' education in problems associated with diabetes and driving should be improved to ensure quality counseling for their patients.

Predictors of traffic events due to hypoglycemia in adults with type 1 diabetes: A Brazilian prospective cohort study

BACKGROUND

Individuals with type 1 diabetes (T1D) are exposed to an elevated risk of automobile accidents especially because of hypoglycemia that impairs physiological and defense responses.

OBJECTIVES

To assess local risk factors for traffic events in T1D adult Brazilian patients.

METHODS

This is a prospective study and 12-month follow-up to assess predictors for traffic events on a cohort of drivers with T1D (n = 168) in Brazil. The inclusion criteria for participants were Brazilian nationality, age ≥ 18 years-old, diagnosis of T1D for more than one year, driving license B, C or D categories (four-wheel vehicles), driving three-times per week or more, and checking blood glucose twice-daily or more. The primary outcome was hypoglycemia driving mishaps assessed by a seven-query questionnaire about the past 30 days. Secondary outcomes included driving mishaps not related to hypoglycemia. Statistical analysis was performed through Poisson regression models with robust variance estimarion, in which the measure of association is the relative risk.

RESULTS

A total of 109 participants completed the 12-month follow-up. Most of them were men (66%) and 37 ± 11 years-old, and had a mean HbA1c of 8.2% (66 mmol/mol). In the follow up, the incidence of traffic events was high (70.6%); however, only a minority was attributed to hypoglycemia as the cause of the reported event (19.3%). The best predictors for new traffic events due to hypoglycemia were those related to driving characteristics. The best of them was a history of episodes of hypoglycemia while driving [RR 3.40 (1.22-9.43); p < 0.05].

CONCLUSIONS

We found that previous episodes of hypoglycemia while driving significantly increase the risk of new traffic events and are the best predictor for it. This highlights the need to assess the risks of traffic accidents especially in people who have had experienced episodes of hypoglycemia while driving.

Association Between Knowledge of Hypoglycemia and Likelihood of Experiencing Hypoglycemia Among Patients with Insulin-Treated Diabetes Mellitus

PURPOSE

This study aimed to evaluate the association between a patient's knowledge about hypoglycemia and the likelihood of experiencing hypoglycemia.

PARTICIPANTS AND METHODS

This cross-sectional study used a structured questionnaire to survey a representative sample of 429 adult males with insulin-treated diabetes mellitus (ITDM) in Saudi Arabia.

RESULTS

The main factors associated with increased risk of hypoglycemia included (a) a premixed insulin regimen, (b) a long duration of insulin treatment, (c) the use of oral hypoglycemic agents, and (d) a high hypoglycemia knowledge score. Insulin as a treatment modality directly affects the development of hypoglycemia among ITDM patients. Sweating is the most prevalent clinical manifestation among ITDM patients with hypoglycemia and could be an early indicator of hypoglycemia. Earlier detection of hypoglycemic signs may ultimately improve quality of life in ITDM patients.

CONCLUSION

This research highlights the importance of healthcare providers educating ITDM patients about hypoglycemia. Furthermore, our results emphasize the urgent need to establish an educational program about hypoglycemia. ITDM patients are encouraged to learn more about hypoglycemia to help prevent future hypoglycemic attacks.