RESUMEN
AIMS: To summarize and critically appraise evidence regarding the effectiveness of educational and/or behavioural interventions in reducing fear of hypoglycaemia among adults with type 1 diabetes. METHODS: Systematic searches of medical and psychology databases were conducted. Risk-of-bias was assessed using the Joanna Briggs Institute Critical Appraisal Tools. Data were synthesized using random-effects meta-analyses for randomized controlled trials (RCTs) and narrative synthesis for observational studies. RESULTS: Five RCTs (N = 682) and seven observational studies (N = 1519) met the inclusion criteria, reporting on behavioural, structured education and cognitive-behavioural therapy (CBT) interventions. Most studies assessed fear of hypoglycaemia using the Hypoglycaemia Fear Survey Worry (HFS-W) and Behaviour (HFS-B) subscales. Mean fear of hypoglycaemia at baseline was relatively low across studies. Meta-analyses showed a significant effect of interventions on HFS-W (SMD = -0.17, p = 0.032) but not on HFS-B scores (SMD = -0.34, p = 0.113). Across RCTs, Blood Glucose Awareness Training (BGAT) had the largest effect on HFS-W and HFS-B scores, and one CBT-based program was as effective as BGAT in reducing HFS-B scores. Observational studies showed that Dose Adjustment for Normal Eating (DAFNE) was associated with significant fear of hypoglycaemia reductions. CONCLUSIONS: Current evidence suggests that educational and behavioural interventions can reduce fear of hypoglycaemia. However, no study to date has examined these interventions among people with high fear of hypoglycaemia.
Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Humanos , Adulto , Hipoglucemia/psicología , Miedo/psicología , Escolaridad , Ansiedad/psicología , GlucemiaRESUMEN
AIM: Managing type 1 diabetes in young children can cause significant stress for parents. Continuous glucose monitoring (CGM) may reduce parental burden. The Strategies to Enhance CGM Use in Early Childhood (SENCE) trial randomized parents of children (ages 2 to <8 years) with type 1 diabetes to CGM with family behavioural intervention (CGM + FBI), CGM alone (Standard-CGM) or blood glucose monitoring for 26 weeks before receiving CGM + FBI (BGM-Crossover). This report assesses changes in psychosocial outcomes for all groups over 52 weeks. METHODS: CGM + FBI (n = 45), Standard-CGM (n = 42) and BGM-Crossover (n = 44) participants completed psychosocial assessments at baseline, 26 weeks and 52 weeks. Repeated measures linear regression models evaluated change within and between treatment groups. RESULTS: The BGM-Crossover group reported improved diabetes burden (Δ -6.9, 95% CI [-11.3, -2.6], p = 0.003), fear of hypoglycaemia (Δ -6.4, CI [-10.1, -2.6], p = 0.002) and technology satisfaction (Δ 7.3, CI [2.4, 12.2], p = 0.005) from 26 to 52 weeks, similar to published findings in the CGM + FBI group over the first 26 weeks. The Standard-CGM group reported increased technology satisfaction (Δ 7.3, CI [0.6, 14.0], p = 0.027) from baseline to 52 weeks. The CGM + FBI group reported less diabetes burden and fear of hypoglycaemia from baseline to 52 weeks, but changes were not statistically significant. Scores from 26 to 52 weeks did not deteriorate. CONCLUSIONS: Parents demonstrated psychosocial benefits following FBI that appeared to maintain without additional intervention. CGM-focused education with behavioural support likely helps parents of young children with type 1 diabetes reduce burden and worry in the short- and long-term.
Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Niño , Preescolar , Humanos , Glucemia , Automonitorización de la Glucosa Sanguínea , Padres/psicologíaRESUMEN
AIMS: Fear of hypoglycaemia (FOH) can contribute to impaired sleep for adults with type 1 diabetes (T1D) and parents of children with T1D, although it is unknown how FOH may affect sleep for adolescents with T1D. This study examines the relationship between adolescent FOH and sleep and assessed the influences of continuous glucose monitor (CGM) and insulin pump use. METHODS: Adolescents ages 14-18 years with T1D completed questionnaires evaluating FOH (Child Hypoglycemia Fear Survey) and sleep (Pittsburgh Sleep Quality Index, PSQI). Analyses included linear and logistic regression, t-tests and Fisher's exact tests. RESULTS: Participants included 95 adolescents (52 female) with a median (IQR) age of 16.5 (15.3-17.7) years and a T1D duration of 5.7 (2.5-9.6) years. Analyses showed increased FOH-Worry subscale scores were associated with reduced sleep duration (ß = -0.03, p = 0.042, adjusting for BMI z-score, race and ethnicity) and increased sleep disturbances (OR = 1.1, p = 0.038, adjusting for race and ethnicity). Frequent CGM users had longer sleep duration (average 7.5 h) compared with infrequent or non-CGM users (average = 6.8 h; p = 0.029), and pump users had overall improved sleep health as determined by PSQI score (p = 0.019). Technology use did not have significant interactions in the relationships between FOH and sleep duration or sleep disturbances. CONCLUSIONS: Worrying about hypoglycaemia was associated with impaired sleep for adolescents with T1D. Diabetes technology users have some sleep improvements, but CGM and pump use do little to alter the relationship between FOH and sleep outcomes.
Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Trastornos del Sueño-Vigilia , Adulto , Niño , Humanos , Adolescente , Femenino , Diabetes Mellitus Tipo 1/complicaciones , Hipoglucemia/complicaciones , Glucemia , Miedo , Sueño , Trastornos del Sueño-Vigilia/complicacionesRESUMEN
AIMS: To examine whether frequency, perceived severity and fear of hypoglycaemia are independently associated with diabetes-specific quality of life in adolescents with type 1 diabetes. METHODS: Cross-sectional self-reported data on demographics, frequency and perceived severity of both self-treated and severe hypoglycaemia, fear of hypoglycaemia (Hypoglycaemia Fear Survey-Child version) and diabetes-specific quality of life (Pediatric Quality of Life Diabetes Module; PedsQL-DM) were obtained from the project 'Whose diabetes is it anyway?'. Hierarchical regression analyses were performed for the total scale and recommended summary scores of the PedsQL-DM as dependent variables; independent variables were entered in the following steps: (1) age, gender and HbA1c , (2) frequency of hypoglycaemia, (3) perceived severity of hypoglycaemia and (4) fear of hypoglycaemia. RESULTS: Adolescents (12-18 years; n = 96) completed questionnaires. In the first three steps, female gender (p < 0.05), higher HbA1c (p < 0.05), higher frequency of severe hypoglycaemia (p < 0.05) and higher perceived severity of severe (p < 0.05) and self-treated hypoglycaemia (p < 0.001) were significantly associated with lower diabetes-specific quality of life (ß ranging from 0.20 to 0.35). However, in the final model only fear of hypoglycaemia was significantly associated with QoL (p < 0.001). Adolescents with greater fear reported lower diabetes-specific quality of life, with 52% explained variance. This pattern was observed across subdomains of diabetes-specific quality of life. CONCLUSIONS: Fear of hypoglycaemia was the only factor independently associated with diabetes-specific quality of life, whereas frequency and perceived severity of hypoglycaemia were not. These findings highlight the importance of awareness and assessment of fear of hypoglycaemia in clinical practice.
Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Miedo/psicología , Hipoglucemia/psicología , Hipoglucemiantes/uso terapéutico , Adolescente , Niño , Estudios Transversales , Diabetes Mellitus Tipo 1/sangre , Femenino , Estudios de Seguimiento , Humanos , Hipoglucemia/sangre , Hipoglucemia/etiología , Masculino , Calidad de Vida , Estudios Retrospectivos , Encuestas y CuestionariosRESUMEN
AIMS: The aim of this study was to determine the compliance with treatment and fear of hypoglycaemia in patients with type 2 diabetes. BACKGROUND: One of the important problems of patients is the fear of hypoglycaemia and compliance with treatment, which impairs general health and quality of life. It is believed that nurses contribute to the improvement of compliance with treatment in patients with type 2 diabetes, a decrease in hypoglycaemia rates. DESIGN: This study was conducted as a descriptive study. The STROBE checklist was used. METHODS: The study was carried out with 376 patients with type 2 diabetes between January and June 2019. The Patient Information Form, Type 2 Diabetes Mellitus Treatment Patient Compliance Scale and Hypoglycemia Fear Survey applied and SAS 9.4 package program was used for statistical analysis. Data were evaluated using descriptive statistics, t test, chi-square and variation analysis. RESULTS: It was determined that 58.2% of the participants were female, mean age was 62.19 ± 9.60, 57.7% were primary school graduates, 50.3% were using oral antidiabetic, and 34.5% were using oral antidiabetic and insulin. Patients' compliance with treatment was moderate (60.9%). According to the mean score of the Hypoglycemia Fear Survey, the patients had a low level of fear of hypoglycaemia ( X ¯ = 1.20). There was a statistically significant difference between compliance and fear of hypoglycaemia and education, economic status, self-monitoring of blood glucose, physical activity and education about diabetes (p < .05). Patients with type 2 diabetes had decreased compliance with treatment with increased fear of hypoglycaemia (p < .05). CONCLUSION: The participants' compliance with the treatment was moderate, and the fear of hypoglycaemia mean score was low. Nursing interventions should be planned to increase compliance with treatment and reduce the fear of hypoglycaemia in patients with type 2 diabetes. RELEVANCE TO CLINICAL PRACTICE: Assessing the fear of hypoglycaemia and the level of compliance with treatment by healthcare professionals, especially nurses, in patients with type 2 diabetes and providing education on this subject can be helpful in reducing the fear of hypoglycaemia, increasing treatment compliance and providing optimal glycaemic control.
Asunto(s)
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Hipoglucemia , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Miedo , Femenino , Humanos , Hipoglucemiantes/uso terapéutico , Insulina , Persona de Mediana Edad , Cooperación del Paciente , Calidad de VidaRESUMEN
AIMS AND OBJECTIVES: To identify determinants of quality of life among patients who had experienced hypoglycaemia and who were undergoing insulin treatment. BACKGROUND: Patients with diabetes receiving insulin treatment are at high risk for hypoglycaemia, which tends to affect their quality of life. DESIGN: With a cross-sectional and observational study design (see the STROBE checklist and Appendix S1). METHODS: One hundred and fifty patients with type 2 diabetes who had received insulin treatment and had experienced hypoglycaemia (<70 mg/dl) in the last 6 months were recruited. Data were collected from May 2016-February 2018 using the Knowledge of Hypoglycaemia Scale, Fear of Hypoglycaemia Scale, Social Support Scale and the simplified Taiwanese version of the Quality of Life Scale developed by the World Health Organization. RESULTS: Factors found to be associated with quality of life in patients with hypoglycaemia included having an educational level of senior high school or above, being on an insulin regimen only, engaging in regular exercise, diabetes complications, fear of hypoglycaemia and greater social support, which accounted for 28.5% of the total variance. CONCLUSIONS: During the process of glycaemic control, patients inevitably experience hypoglycaemic episodes. Therefore, healthcare providers should assist patients with disease management to improve their quality of life. Future studies should also recruit patients who claim to have experienced hypoglycaemic symptoms, rather than considering only those with blood glucose levels below 70 mg/dl, to expand the generalisability of the findings. Future studies may also focus on the management of hypoglycaemia in patients on an insulin regimen, and on examining the effect of health education programmes on prevention of hypoglycaemia. RELEVANCE TO CLINICAL PRACTICE: The present findings could provide a reference for healthcare providers to consolidate nursing care guidelines and to improve such patients' quality of life.
Asunto(s)
Diabetes Mellitus Tipo 2/complicaciones , Hipoglucemia/psicología , Calidad de Vida , Adulto , Estudios Transversales , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Femenino , Humanos , Hipoglucemia/etiología , Hipoglucemiantes/administración & dosificación , Hipoglucemiantes/efectos adversos , Insulina/administración & dosificación , Insulina/efectos adversos , Masculino , Persona de Mediana EdadRESUMEN
AIMS: To examine sleep quality and its associations with glycaemic control, glycaemic variability (GV), and fear of hypoglycaemia (FOH) in adults with type 1 diabetes. BACKGROUND: Poor sleep quality has negative health consequences and is a frequent complaint among adults with type 1 diabetes. Sleep quality in adults with type 1 diabetes is likely affected by glucose levels as well as stressors associated with managing a chronic condition. DESIGN: A retrospective secondary analysis of pooled data from two previous cross-sectional studies was conducted. METHODS: We examined subjective sleep quality, FOH; objective measures of glycaemic control (HbA1c); and GV (3-day continuous glucose monitoring) in 48 men and women aged 18-45 years with type 1 diabetes. The data were collected over 3 years in 2013-2016. RESULTS/FINDINGS: Poor sleep quality was reported by 46% of patients. Those with poor sleep quality had significantly greater nocturnal GV and FOH. Nocturnal GV and FOH were significantly associated with poor sleep quality. The interaction effect of GV and FOH was significant. CONCLUSION: These findings suggest that glycaemic control and FOH are targets for intervention to improve sleep quality in those with type 1 diabetes.
Asunto(s)
Glucemia/metabolismo , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/psicología , Miedo , Hipoglucemia/sangre , Hipoglucemia/psicología , Trastornos del Sueño-Vigilia/fisiopatología , Adulto , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Hipoglucemiantes/uso terapéutico , Masculino , Persona de Mediana Edad , Medio Oeste de Estados Unidos , Estudios Retrospectivos , Trastornos del Sueño-Vigilia/metabolismo , Adulto JovenRESUMEN
Background: Patients with type 2 diabetes mellitus (T2DM) commonly experience poor sleep quality. This study aimed to investigate whether alexithymia mediates the association between fear of hypoglycaemia (FoH) and sleep quality in patients with T2DM. Methods: From September 2021 to November 2021, a cross-sectional survey was conducted on 407 patients with T2DM in China. Data collection was made possible through the administration of the Chinese Version of the Worry Scale, Toronto Alexithymia Scale and Chinese version of the Pittsburgh Sleep Quality Index (CPSQI). Multiple linear regression analyses were also performed. Results: A total of 65.6% of the participants were male, and 75.7% were aged 18-40 years. FoH showed a moderate and positive correlation with CPSQI scores (r = 0.308, p < 0.001). Alexithymia was weakly and positively correlated with CPSQI scores (r = 0.185, p < 0.001). Meanwhile, FoH exhibited a moderate and positive correlation with alexithymia (r = 0.422, p < 0.001), and difficulty in identifying (r = 0.414, p < 0.001) and describing feelings (r = 0.416, p < 0.001) and a weak and positive correlation with externally oriented thinking (r = 0.221, p < 0.001). The total effect (ß = 0.408, p < 0.001) of FoH on CPSQI comprised not only the direct (ß = 0.293, 95% confidence interval: 0.174-0.411, p < 0.001) but also the indirect effect (ß = 0.115, p < 0.001) of alexithymia. Conclusions: Alexithymia can mediate the association between FoH and sleep quality. Clinicians should recognize the potential effect of alexithymia and incorporate it in intervention planning and care. Addressing the affective disturbances arising from FoH can enhance emotional expression and sleep quality among T2DM patients.
RESUMEN
AIMS: Research on hypoglycaemia and quality of life (QoL) has focused mostly on severe hypoglycaemia and psychological outcomes, with less known about other aspects of hypoglycaemia (e.g., self-treated episodes) and impacts on other QoL domains (e.g., relationships). Therefore, we examined the impact of all aspects of hypoglycaemia on QoL in adults with type 1 diabetes (T1DM). METHODS: Participants completed an online survey, including assessment of hypoglycaemia-specific QoL (using the 12-item Hypoglycaemia Impact Profile). Mann-Whitney U tests examined differences in hypoglycaemia-specific QoL by hypoglycaemia frequency, severity, and awareness. Hierarchical linear regression examined associations with QoL. RESULTS: Participants were 1028 adults with T1DM (M ± SD age: 47 ± 15 years; diabetes duration: 27 ± 16 years). Severe and self-treated hypoglycaemia and impaired awareness negatively impacted on overall QoL and several QoL domains, including leisure activities, physical health, ability to keep fit/be active, sleep, emotional well-being, spontaneity, independence, work/studies, and dietary freedom. Diabetes distress was most strongly associated with hypoglycaemia-specific QoL, followed by generic emotional well-being, fear of hypoglycaemia, and confidence in managing hypoglycaemia. Hypoglycaemia frequency and awareness were no longer significantly associated with QoL once psychological factors were considered. CONCLUSIONS: Hypoglycaemia negatively impacts on several QoL domains. Psychological factors supersede the effect of hypoglycaemia frequency and awareness in accounting for this negative impact.
Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Adulto , Humanos , Persona de Mediana Edad , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/psicología , Hipoglucemiantes , Calidad de Vida , Hipoglucemia/psicología , Miedo/psicologíaRESUMEN
Background: Fear of hypoglycaemia (FOH) significantly disrupts the daily management of type 1 diabetes (T1D) and increases the risk of complications. Recent technological advances can improve glucose metrics and reduce hypoglycaemia frequency, yet their impact on FOH is unclear. This systematic review and meta-analysis (SRMA) aimed to synthesize the current literature to understand the impact of diabetes technologies on FOH in T1D. Methods: In this SRMA, we searched PubMed, Medline, Scopus, and Web of Science from inception up to May 21st, 2023 for studies assessing the effect of using real-time or intermittently scanned continuous glucose monitors (rtCGM or isCGM); insulin pumps (CSII); and their combinations on FOH as the primary outcome, measured using the Hypoglycaemia Fear Survey (HFS; including total, worries [HFS-W], and behaviours [HFS-B] scores), in non-pregnant adults with T1D. Data was extracted by the first and second authors. Results were pooled using a random-effects model based on study design (RCT and non-RCT), with subgroup analysis based on the type of technology, reported change in hypoglycaemia frequency, and duration of use. Risk of bias was evaluated with Cochrane and Joanna Briggs Institute tools. This study is registered with PROSPERO, CRD42021253618. Findings: A total of 51 studies (n = 8966) were included, 22 of which were RCTs. Studies on rtCGM and CSII reported lower FOH levels with ≥8 weeks of use. Studies on CSII and rtCGM combinations reported lower FOH levels after ≥13 weeks of automated insulin delivery (AID) use or 26 weeks of sensor-augmented pump (SAP) use. The meta-analysis showed an overall lower FOH with technologies, specifically for the HFS-W subscale. The RCT meta-analysis showed lower HFS-W scores with rtCGM use (standard mean difference [95%CI]: -0.14 [-0.23, -0.05], I2 = 0%) and AID (-0.17 [-0.33, -0.01], I2 = 0%). Results from non-RCT studies show that SAP users (-0.33 [-0.38, -0.27], I2 = 0%) and rtCGM users (-0.38 [-0.61, -0.14], I2 = 0%) had lower HFS-W. Interpretation: We found consistent, yet small to moderate, effects supporting that diabetes technologies (specifically rtCGM, SAP, and AID) may reduce hypoglycaemia-related worries in adults with T1D. Current literature, however, has limitations including discrepancies in baseline characteristics and limited, mainly descriptive, statistical analysis. Thus, future studies should assess FOH as a primary outcome, use validated surveys, and appropriate statistical analysis to evaluate the clinical impacts of technology use beyond just glucose metrics. Funding: Canadian Institutes of Health Research, Juvenile Diabetes Research Foundation Ltd.
RESUMEN
AIMS: To assess changes in health-related quality of life (HRQoL) in DISCOVER, a 3-year, longitudinal, observational study of patients with type 2 diabetes initiating a second-line glucose-lowering therapy. METHODS: HRQoL was assessed using the physical and mental component summary (PCS and MCS) scores of the 36-item Short-Form Health Survey version 2 (score ranges: 0-100; higher denotes better HRQoL) and the Hypoglycaemia Fear Survey II (HFS-II; score range: 0-132 scale; higher indicates greater fear of hypoglycaemia). Latent class growth modelling (LCGM) was used to identify patients with similar score trajectories. RESULTS: Mean baseline PCS (n = 7428), MCS (n = 7453), and HFS-II (n = 5005) scores were 48.0, 45.4, and 15.4, respectively, and remained stable during follow-up. LCGM revealed subgroups with low or decreasing HRQoL. Patients in these subgroups tended to be older, had more comorbidities, and a lower socioeconomic status than in other subgroups. Use of insulin and sulfonylureas was highest in the subgroup with the highest fear of hypoglycaemia. CONCLUSIONS: Overall, HRQoL remained stable in DISCOVER patients during follow-up. However, LCGM suggests that some patient characteristics and use of sulfonylureas or insulin are associated with low or decreasing HRQoL, potentially warranting the use of alternative therapies.
Asunto(s)
Diabetes Mellitus Tipo 2 , Hipoglucemia , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Humanos , Hipoglucemia/inducido químicamente , Hipoglucemia/complicaciones , Insulina/uso terapéutico , Calidad de Vida , Encuestas y CuestionariosRESUMEN
AIMS: This study aimed to explore the effect of fear of hypoglycaemia (FOH) on self-management and its specific action path in patients with type 2 diabetes mellitus (T2DM) to provide a basis for developing targeted nursing interventions. DESIGN: A cross-sectional study. METHODS: From June to October 2019, we recruited 258 patients with T2DM from the endocrinology department of three hospitals to complete questionnaires, including the Hypoglycaemia Fear Survey-II, Diabetes Distress Scale, Self-Stigma Scale, Social Support Rating Scale and Summary of Diabetes Self-Care Activities, in Jiangsu Province, China. Pearson's correlation analyses and structural equation modelling were conducted to explore the relationship and influence path among the above variables. RESULTS: The correlation analysis of FOH, distress, self-stigma, social support and self-management showed that, except for social support not being correlated with FOH and distress (P > 0.05), all variables were correlated in pairs (r = - 0.19-0.77, P < 0.01). The final model fit well, and the fitting indexes of the model were as follows: χ2/df = 2.191, GFI = 0.934, CFI = 0.954, TLI = 0.934, RMSEA = 0.068, and SRMR = 0.0649. The effects of FOH on self-management in patients with T2DM included one direct path and two indirect paths: (a) FOH had a direct impact on self-management (P < 0.05); (b) FOH had an indirect impact on self-management through distress (P < 0.05); and (c) FOH had an indirect impact on self-management through self-stigma and social support (P < 0.05). CONCLUSIONS: FOH could directly influence self-management in patients with T2DM. Furthermore, distress, self-stigma and social support were important mediating variables of FOH influencing self-management. Researchers can develop personalized interventions to improve the self-management of patients with T2DM by regulating distress, self-stigma and social support levels.
Asunto(s)
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Hipoglucemia , Automanejo , Estudios Transversales , Diabetes Mellitus Tipo 2/terapia , Miedo , Humanos , Análisis de Clases Latentes , Encuestas y CuestionariosRESUMEN
Purpose: The current study aimed to explore the potential effect of diabetes-related distress on the association between fear of hypoglycaemia and poor glycaemic control. We evaluated the specific aspects of fear of hypoglycaemia that affect glycaemic control among Saudi patients with type 2 diabetes (T2D). Methods: Descriptive cross-sectional survey of patients with T2D attending a specialist diabetes clinic in Taif, Saudi Arabia. We used the Hypoglycaemia Attitudes and Behaviour Scale (HABS) for assessing fear of hypoglycaemia among our sample. We used Structural Equation Modelling to evaluate the moderators and correlates of fear of hypoglycaemia. Results: We surveyed 365 patients with T2D. Cronbach's alpha for the HABS assessment was 0.84, an indication of excellent internal consistency. The composite reliability for hypoglycaemic anxiety was 86.8%; hypoglycaemic avoidance was 85.2%; and hypoglycaemic confidence was 92.6%. The mean HABS score was 32.7 points (out of 70 points; SD = 9.8 points). Fear of hypoglycaemia was associated with increased levels of glycated haemoglobin (HbA1c), presence of eye disease, heart disease, and stroke. Fear of hypoglycaemia was associated with poor glycaemic control. No significant moderating effect of diabetes-related distress was observed. However, only hypoglycaemic anxiety and avoidance were associated with poor glycaemic control. Confidence in the ability to control low glucose levels was not associated with elevated HbA1c levels. Conclusion: A significant finding of this study highlighted the considerable and direct effect of fear of hypoglycaemia on poor glycaemic control among patients with T2D. However, only fear-related anxiety and avoidance-and not confidence in the ability to control low glucose levels-had an effect on poor glycaemic control.
RESUMEN
OBJECTIVES: Verifying the clinical effectiveness and the impact on quality-of-life parameters, fear of hypoglycaemia and satisfaction with the treatment obtained with a flash glucose monitoring (MFG) devices implantation program that includes a telematic and group educational intervention in adults with type 1 diabetes. PATIENTS AND METHODS: Prospective quasi-experimental study, carried out during the COVID-19 pandemic period with a 9-month follow-up at the Virgen Macarena University Hospital, Sevilla. RESULTS: Eighty-eight participants were included (men: 46.6%; mean age (years) 38.08, SD: 9.38); years of DM1 evolution: 18.4 (SD: 10.49); treatment with multiple doses insulin (MDI) 70.5% vs 29.5% subcutaneous insulin infusion therapy (CSII)). Baseline HbA1c was 7.74% (1.08). After the intervention, the global decrease in HbA1c was -0.45% (95% CI [-0.6, -0.25], Pâ¯<â¯0.01), increasing to -1.08% in the group that started with HbA1câ¯≥â¯8% (Pâ¯<â¯0.01). A mean decrease in the Fear of Hypoglycemia 15 (FH15) test score of -6.5 points was observed (Pâ¯<â¯0.01). In the global score of the Spanish version of Diabetes Quality Of Life (DQOL-s) test, the decrease was -8.44 points (Pâ¯<â¯0.01). In Diabetes Treatment Satisfaction Questionnaire test (DTQ-s), global score increased in + 4 points (Pâ¯<â¯0.01). CONCLUSIONS: The incorporation of an educational program in group and telematic format within the development of MFG devices implantation strategies is an effective option, with associated benefits in quality of life and fear of hypoglycemia in adult patients with DM1. This option can be implemented in usual clinical practice.
Asunto(s)
COVID-19 , Diabetes Mellitus Tipo 1 , Hipoglucemia , Adulto , Masculino , Humanos , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Automonitorización de la Glucosa Sanguínea , Hemoglobina Glucada/análisis , Glucosa , Glucemia , Hipoglucemiantes/uso terapéutico , Calidad de Vida , Estudios Prospectivos , Pandemias , Hipoglucemia/prevención & control , Hipoglucemia/tratamiento farmacológico , Insulina/uso terapéuticoRESUMEN
AIM: The study aimed to explore the association between diabetes-related distress as a dependent variable and fear of hypoglycaemia as a independent variable in Chinese individuals with type 2 diabetes, which can provide a basis for the development of effective nursing interventions. DESIGN: A cross-sectional descriptive study. METHODS: Pre-piloted scales were used to determine whether they experienced fear of hypoglycaemia and whether this impacted upon their management of the disease. From June-October 2019, participants were asked to complete the "hypoglycaemia fear survey" and "diabetes distress scales" to assess levels of fear and distress. Stepwise multivariate regression analysis was applied to reveal relationship between distress as a dependent variable and fear as a independent variable. Covariates included demographic, clinical or lifestyle factors. RESULTS: A total of 258 participants were recruited for the survey, and they were characterized by little or no distress (39.53%), moderate distress (45.35%) and high distress (15.12%). The prevalence of moderate to severe distress in patients was 60.47%. Increased diabetes-related distress was strongly correlated with increased fear of hypoglycaemia and closely associated with the scores of the worry and behaviour subscales. These results indicated that 62.3% of diabetes-related distress may be explained by fear of hypoglycaemia. CONCLUSION: Increased diabetes-related distress is associated with increased fear of hypoglycaemia in individuals with type 2 diabetes.
Asunto(s)
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Hipoglucemia , Estudios Transversales , Diabetes Mellitus Tipo 2/complicaciones , Miedo , Humanos , Hipoglucemia/epidemiología , HipoglucemiantesRESUMEN
AIM: To assess the relationship between sleep quality, fear of hypoglycemia, glycemic variability and psychological well-being in type 1 diabetes mellitus. METHODS: Our data were provided by the VARDIA Study, a multicentric cross-sectional study conducted between June and December 2015. Sleep characteristics were assessed by the Pittsburgh Sleep Quality Index (PSQI). Fear of hypoglycemia and psychological well-being were measured with the Hypoglycemia Fear Survey version II (HFS-II) and the Hospital Anxiety and Depression Scale (HADS), respectively. Glycemic variability (GV) was determined using the CV of three 7-point self-monitoring blood glucose profiles and the mean amplitude of glycemic excursion (MAGE). RESULTS: 315 patients were eligible for PSQI questionnaire analysis: 54% women, mean age 47 ± 15, mean diabetes duration of 24 ± 13 years, HbA1c of 7.6 ± 0.9% (60 ± 7,5mmol/mol). Average PSQI score was 6.0 ± 3.3 and 59.8% of the patients had a PSQI score > 5. HFS-II score and HADS were significantly higher among "poor" sleepers (p < 0.0001) and PSQI score was positively associated with HADS (ß = 0.22; 95% CI = 0.08;0.35). GV evaluated by CV or MAGE did not differ between "poor" and "good" sleepers (p = 0.28 and 0.54, respectively). CONCLUSIONS: Adult patients with type 1 diabetes have sleep disturbances which correlate with psychological well-being. This study suggests that psychological management can be a target to improve sleep quality in adults with type 1 diabetes mellitus.
Asunto(s)
Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/psicología , Miedo/psicología , Hipoglucemia/sangre , Trastornos del Sueño-Vigilia/complicaciones , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
AIMS: To investigate fear of hypoglycaemia (FoH) longitudinally in a cross-sectional study of adult patients with type 1 diabetes. Specifically, we investigated two subgroups of patients who over 4 years either showed a substantial increase or decrease in level of FoH to identify factors associated with changes in FoH. METHODS: The Swedish version of the Hypoglycaemia Fear Survey (HFS) along with a questionnaire to assess hypoglycaemia history was sent by mail to 764 patients in 2010. The responders in 2010 (n = 469) received another set of the same two questionnaires in 2014. HbA1c, insulin regimen, weight and creatinine from 2010 and 2014 were obtained from medical records. Those with an absolute difference in HFS scores ≥ 75th percentile were included in the subgroup analyses. Statistical analyses included one-sample t tests, chi-square and McNemar's test. RESULTS: The absolute difference in the HFS total score (n = 347) between 2010 and 2014 was m = ±7.6, SD ± 6. In the increased FoH group, more patients reported a high level of moderate hypoglycaemic episodes as well as impaired awareness of hypoglycaemia in 2014 compared with the decreased FoH group. There were more subjects in the increased FoH group with insulin pumps in 2014 and in 2010. In the decreased FoH group, more patients had a high frequency of daily self-monitoring of blood glucose (SMBG) in 2010 and in 2014. CONCLUSIONS: Fear of hypoglycaemia is stable across time for most patients. Changes in fear level are associated with changes in hypoglycaemia frequency. Thus, asking patients about changes in hypoglycaemia experiences is of great importance.
RESUMEN
AIMS: To examine the associations among fear of hypoglycaemia, diabetes-related quality of life and psychological well-being, and determine whether diabetes-related quality of life is a mediator of the relationship between fear of hypoglycaemia and psychological well-being in adults with Type 1 diabetes. METHODS: A total of 235 of 319 invited adults (18-69years) with Type 1 diabetes agreed to participate. Hierarchical linear regression was applied to 188 individuals with complete data. Mediation analysis was used to determine whether diabetes-related quality of life mediated the relationship between fear of hypoglycaemia and psychological well-being. RESULTS: Fear of hypoglycaemia was significantly associated with diabetes-related quality of life and psychological well-being. The behaviour and worry components of fear of hypoglycaemia were significantly associated with diabetes-related quality of life (behaviour component: unstandardised coefficient=-0.04, p<0.001, standardised coefficient=-0.40; worry component: unstandardised coefficient=-0.01, p=0.041, standardised coefficient=-0.18). Fear of hypoglycaemia worry had a significant independent association with psychological well-being (unstandardised coefficient=-0.28, p=0.009, standardised coefficient=-0.25), whereas fear of hypoglycaemia behaviour did not. Diabetes-related quality of life mediated approximately half of the association between fear of hypoglycaemia worry and psychological well-being. CONCLUSIONS: Hypoglycaemic episodes can have serious consequences, and assessing fear of hypoglycaemia might help health care providers offer suitable care strategies to individuals with Type 1 diabetes.
Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Diabetes Mellitus Tipo 1/psicología , Miedo , Hipoglucemia/psicología , Hipoglucemiantes/uso terapéutico , Calidad de Vida , Adolescente , Adulto , Anciano , Ansiedad/psicología , Miedo/psicología , Femenino , Humanos , Hipoglucemia/inducido químicamente , Masculino , Persona de Mediana Edad , Noruega , Encuestas y Cuestionarios , Adulto JovenRESUMEN
AIMS: We studied the association between fear of hypoglycaemia (FoH) and various diabetes self-management practices. METHODS: Data from 798 individuals with type 1 diabetes participating in the FinnDiane Study were included. Self-reported questionnaires were used to assess FoH and self-management practices (e.g. dietary intake, insulin administration, physical activity). For glycaemic control, we used both the latest HbA1c measurements and the serial HbA1c measurements from the medical files. Factor analysis was used to reveal underlying constructs within the food frequency section of the diet questionnaire. RESULTS: In all, 44% and 63% of men and women reported FoH, respectively. In men, FoH was associated with higher mean serial HbA1c levels, higher number of reported self-monitoring of blood glucose (SMBG), higher carbohydrate intake, and lower scores in the "high-fat" factor. In women, FoH was associated with a higher number of reported SMBGs and higher energy intake. No difference was observed in physical activity and insulin administration. CONCLUSIONS: FoH has various implications for the self-management of diabetes. More studies are however needed to assess on one hand the association between FoH and diabetes self-management, and on the other hand, FoH and its long term consequences, such as the emergence of diabetic complications and mortality.
RESUMEN
AIM: To investigate severe hypoglycaemia (SH) in adults with type 1 diabetes and its associations with impaired awareness of hypoglycaemia (IAH), clinical, psychological and socio-demographic factors. METHODS: Attendees of three specialist diabetes clinics in Melbourne, Australia completed questions about frequency of SH in the past six months; impaired awareness of hypoglycaemia (Gold score); and measures of general emotional well-being (WHO-5), diabetes-specific positive well-being (subscale of W-BQ28), diabetes-related distress (PAID) and fear of hypoglycaemia (HFS). RESULTS: Of 422 participants (mean ± SD age 37.5 ± 15.0 years; 54% women), 78 (18.5%) reported at least one SH event and 86 (20.5%) had IAH. SH and IAH frequencies were similar at all clinics. In total, 194 SH events were reported, with 10 people experiencing 40% of events. Compared with those without SH, participants with SH had longer diabetes duration, were younger at diabetes onset and more likely to have IAH (p<0.01). Those with SH had greater fear of hypoglycaemia and diabetes-related distress, poorer general emotional well-being, and lower diabetes-specific positive well-being, (p<0.01). There were no associations with age, gender, insulin regimen or HbA1c. CONCLUSIONS: This study has identified that SH and IAH in Australian adults with type 1 diabetes exist at similar levels to those reported in US and European research. SH was significantly associated with IAH and fear of hypoglycaemia. Assessment of hypoglycaemia, IAH and psychological well-being as part of a routine diabetes clinic visit was well accepted by attendees and enabled identification of those who may benefit from medical, educational or therapeutic interventions.