Há muitas alterações nos sistemas fisiológicos de indivíduos com diabetes melittus em função dos constantes momentos de hiperglicemia, principalmente alterações relacionadas ao aumento dos riscos cardiovasculares. O objetivo desse estudo foi avaliar as respostas do controle glicêmico pelo monitor contínuo de glicose e da pressão arterial (PA), frequência cardíaca (FC) e sua variabilidade expressa pelos valores de RMSSD em diabéticos tipo II submetidos a testes de avaliação antes e após a realização de treinamento aeróbio e resistido. Participaram desse estudo 9 voluntários diabéticos tipo II do sexo masculino (45 a 65 anos) divididos em 3 grupos: DTA (n=7), diabéticos submetidos a seis semanas de treinamento aeróbio; DTR (n=5), diabéticos submetidos a treinamento resistido e GDC (n=5), diabéticos sem qualquer treinamento regular. Os voluntários realizaram testes laboratoriais, ergoespirometria e teste de fadiga em leg press antes e após o treinamento físico. Os resultados foram analisados estatisticamente pelo teste t de Student e pelo teste de Kruskal Wallis. Os voluntários tiveram a cinética da concentração de glicose mensurada pelo monitor contínuo e analisada qualitativamente antes, durante e após a realização da ergoespirometria e do teste de fadiga por 60 minutos. Como resultados o grupo DTA apresentou menores valores de concentração de glicose pela monitorização contínua e o grupo DTR a melhor resposta na cinética dessa curva, apresentando expressivo decaimento na mesma. Em relação à resposta pressórica, somente a PA diastólica (PAD) foi menor estatisticamente para o grupo DTA pós treinamento aeróbio no repouso. Não houve diferenças entre os valores pré e pós treinamentos em relação à FC e os voluntários do grupo DTA apresentaram maiores valores de RMSSD em repouso e o do grupo DTR incrementos desses valores na recuperação dos testes, mostrando maior ação parassimpática no controle autonômico cardíaco dos diabéticos submetidos a treinamentos. Os indivíduos do grupo GDC apresentaram decremento nesse valor, sugerindo piora no controle autonômico cardíaco. Como conclusão geral, este estudo sugere que indivíduos diabéticos tipo II que realizaram treinamento aeróbio e resistido apresentaram benefícios complementares no controle glicêmico registrado pelo monitor contínuo em repouso e no período de recuperação de exercício, respectivamente, adaptações que parecem estar associadas à melhora da ação parassimpática/vagal no controle autonômico cardíaco e, sugere, também, ser o treinamento físico aeróbio o que permite melhor organização hemodinâmica nas respostas de PAD. / There are many changes in physiological systems of people with diabetes melittus due to the constant moments of hyperglycemia, mainly related to increasing of cardiovascular risk. The aim of this study was evaluate the responses of glycemic control by continuos glucose monitoring and blood pressure (BP), heart rate (HR) and its variability expressed by the values of RMSSD in type II diabetics undergoing evaluation tests before and after performing aerobic and resistance training. Participants were 9 volunteers type II diabetic male (45-64 years) divided in 3 groups: DTA (n=7), diabetics undergoing six weeks of aerobic training; DTR (n=5), diabetics undergoing resistance training and GDC (n=5), diabetics without any regular training. The volunteers underwent laboratory tests, spirometry and fatigue tests on leg press before and after physical training. The results were statistically analyzed by Students t and Kruskal Wallis tests. The volunteers had the kinetics of glucose concentration measured by the continuos monitor and qualitatively analyzed before, during and after the spirometry and the fatigue tests for 60 minutes. As a result the DTA group had lower glucose concentration by continuos monitoring and DTR the best response in the kinetic curve, showing important decrease in it. In relation to the BP response, only diastolic BP (DBP) was statistically lower for the DTA group after aerobic training. There were no differences between pre and post training in HR and the DTA group showed higher RMSSD at rest and the DTR group showed increments of these values in the tests recovery showing higher parasympathetic action on cardiac autonomic control in diabetics patients with training. Individuals in the GDC group showed decrement this value, suggesting deterioration in cardiac autonomic control. As a general conclusion, this study suggests that type II diabetic individuals who performed aerobic and resistance training showed additional benefits in glycemic control by continuos monitor recorded at rest and during exercise recovery, respectively, adaptations that seem to be associated with improvement in parasympathetic action in cardiac autonomic control, and also suggests that aerobic exercise training has better organization hemodynamic in responses of DBP.

Thesis (Ph.D.(Nursing Science)) -- University of Limpopo, 2021 / Health literacy related to medication use or instructions is crucial to diabetes mellitus patients. The verbal or written instructions are given to diabetes mellitus patients regarding medication use is important to improve patient care, safety, and compliance to treatment. However, the information provided to diabetes mellitus patients regarding medication use is not known as they continue to experience complications. The study aimed to develop and implement an educational programme, to enhance health literacy on prescribed medication instructions among diabetes mellitus patients on treatment at Ga-Dikgale village clinics in Capricorn District, Limpopo Province. The objectives of the study were to explore the knowledge, and practices of diabetes mellitus patients on treatment. Thus, to describe the provided information regarding prescribed medication usage contained in the diabetes mellitus medication packaging, medicine leaflets, and prescriptions. Therefore, to also describe the effects of poor health literacy on prescribed medication instructions among diabetes mellitus patients on treatment at Ga- Dikgale village clinics in Capricorn District, Limpopo Province. Data were collected using a mixed-method approach and a mixed-method sampling technique was used to select 18 participants for the qualitative strand. Whereas, there were 137 respondents for the quantitative strand. Tesch’s proposed eight steps to analyse the data were adopted to analyse the qualitative data and SSPS version 25 was used for analysing quantitative data. The results showed the following findings: patients lack knowledge about diabetes as a disease, misinterpret medication instructions, and are noncompliant to the treatment. This non-compliance is intensified by negligence and poor comprehension of medication instructions. As a result, to help diabetes mellitus patients with compliance with diabetes treatment, ongoing implementation of the educational programme should be instituted. The Limpopo’s Department of Health has to offer in-service vii education to the health professionals, who dispense medications on the interpretation of medication instructions. The high school curriculum is ought to incorporate health literacy to prescribe medication instructions. / National Institute for the Humanities and Social Sciences (NIHSS) and South African Humanities Deans Association (SAHUDA)

Introduction: Evidences indicate that human immuno-deficiency virus (HIV) and diabetes (DM) impact pregnancy outcomes but no experience on the integrated service delivery of HIV, DM and pregnancy care. This study explored the domains and levels of integration among DM, HIV and pregnancy care to prepare a service delivery model in Ethiopia. Methods: A sequential exploratory mixed method and the integration theoretical framework guided the study. An exploratory qualitative phase used focused group discussion, in-depth interview and observation to explore the level of integration and to refine a questionnaire for the quantitative phase. The data were transcribed and coded for theme-based analysis. The descriptive quantitative phase described HIV, DM and pregnancy care services, and determined the burden of DM among HIV patients and the prevalence of pregnancy and pregnancy outcomes. Data was analysed using Epi-info. The findings were triangulated, discussed and interpreted. Results: Seven themes were generated: joint plan, shared budget, monitoring system, structural location, the need of policy guide, the practice of integrated service delivery and suggested integration approaches. A coordinated HIV and pregnancy care services were noted. There was a linkage between diabetes and HIV, and diabetes and pregnancy care. The 1.5% of diabetes among HIV, the low number of pregnancies per a mother in diabetes (1.8) and HIV (1.3); the high adverse pregnancy outcomes among HIV (13.4% abortion, 12.4% low birth weight (LBW), 3.5% pre-term birth, 2.1% congenital malformation) and diabetes (3.2% big baby, 3.2% LBW, 3.1% Cesarean-section); the respective absent and low (16.2%) diabetes screening service at anti-natal and HIV clinics, the absent pregnancy care service for diabetic females justified the development of the tripartite integrated service delivery model of diabetes, HIV and pregnancy care. Conclusions: The model suggests active diabetes screening, evaluation and treatment at HIV and antenatal clinics. It considers the coordination between non-communicable diseases (NCD), HIV and maternal health units. Pregnancy care could be coordinated at HIV and NCD units. Full integration can be practiced between HIV and pregnancy care units. Preparing policy guide, building the capacity of health providers, advocating and piloting the model may be prioritized before the implementation of the model. / Health Studies / D. Litt. et Phil. (Health Studies)

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Text in English / Interactive health communication between the health-care professional (HCP) and patient relationship for diabetes health-care positively contributes to patient-centred care. Hence individual patient concerns are addressed and catered for in the medical system. The purpose of this study was to analyse in-depth how HCP-patient relationships and HCP-HCP teamwork dynamics positively contribute to effective diabetes patient care and treatment adherence. Different health communication models and theories were reviewed and a conceptual framework was developed from the literature. A qualitative case study approach was used to collect data at Stanger Hospital’s diabetes clinic. Data was collected using three different methods, namely in-depth interviews with HCPs and patients individually, observations conducted at the clinic analysing both the HCPs and patients, and finally, documentation that emerged as a third data collection method where patient files and diabetes educational material were analysed at the clinic. Triangulation by means of the three methods ensured that reliable, valid and credible data was collected in the field. Diabetes health-care and treatment management are affected by the social context/social system which includes family and culture. These social factors are acknowledged as core in the literature. However, a single comprehensive health communication model did not exist solely in this regard. The data indicated that at the Stanger Hospital’s diabetes clinic, patient-centred (individual tailor-made treatment plans) care was only implemented after patients had defaulted treatment for reasons linked to their social circumstances. The findings of the study indicate that teamwork was favoured in the HCP-HCP relationship at the diabetes clinic, and that this made a positive contribution to effective diabetes patient care. HCPs were overburdened at the clinic since patient numbers were high and there were staff shortages. The patients’ empirical data indicated that interactive communication positively contributed to their medical concerns being catered for at the diabetes clinic, but this tended to occur only after non-adherence. Patients required care and support from HCPs in order to learn to accept diabetes and manage their illness. / Sociology / D. Litt. et Phil. (Sociology)

Thesis (MFamMed)--Stellenbosch University, 2012. / ENGLISH ABSTRACT: Background Diabetes is a significant contributor to the burden of disease in South Africa and to the reasons for encounter in primary care. There is little structured and systematic education of patients that supports self-care. This study was a qualitative assessment of a diabetes group education programme in Community Health Centres of the Cape Town Metropolitan District. The programme offered four sessions of group education and was delivered by trained health promoters using motivational interviewing as a communication style. The aim of the study was to evaluate the programme by exploring the experiences of the patients who attended. Methods Thirteen individual in depth interviews were conducted. Each patient had attended the educational programme and came from a different health centre in the intervention arm of a larger randomised controlled trial. The interviews were audiotaped, transcribed and then analyzed using the framework approach. Results Patients expressed that they gained useful new knowledge about diabetes. The use of educational material was experienced positively and enhanced recall and understanding of information. The general experience was that the health promoters were competent, utilised useful communication skills and the structure of sessions was suitable. Patients reported a change in behaviour especially with diet, physical activity, medication and foot care. There were organizational and infrastructural problems experienced specifically with regards to the suitability of the venue and communication of information regarding the timing and location of the sessions. Conclusion This study supports the wider implementation of this programme following consideration of recommendations resulting from patient feedback. However, only patients who attended the educational sessions were interviewed and the results of the larger controlled trial must still be obtained.

Indiana University-Purdue University Indianapolis (IUPUI) / Diabetes is a significant health problem in the United States which disproportionately affects Native Americans. Despite many new prevention and intervention programs, there has been a prolific increase in the incidence of diabetes among Native Americans. The purpose of this qualitative study was to explore the experience of Coeur d’Alene tribal members living with type 2 diabetes using a Heideggerian hermeneutic framework. Participants were recruited through the local diabetes educator at the tribal clinic using purposive and snowball sampling. Individual interviews were conducted with ten Coeur d’Alene tribal members whom had type 2 diabetes and were willing to share their stories of about living with diabetes. Participants ranged in age from 26-86. Interviews lasted from 25-90 minutes and focused on gathering stories about their daily life with their diabetes, and barriers and supports to their diabetes self-management. These became the data for hermeneutic interpretations. Individual transcripts were read and reread for initial themes. Next, comparisons between and across transcripts were done through interpretive emersion into the texts. Emerging themes and patterns were brought before a group of qualitative nurse researchers and doctoral students as a means of cross-checking and validating interpretations. Perseverance was the overarching pattern in the stories of living with diabetes in the world of Schitsu’umsh. The four themes that emerged under the umbrella of perseverance were valuing tribal traditions, being inattentively caring, struggling with disease burdens, and experiencing tensions in patient-provider relations. Living with diabetes in the world of the Schitsu’umsh was always a tenuous balancing act. There was an ever present dialectic tension between strengths and barriers underlying their daily struggles for balance. By increasing our understanding of Native American experiences of living with diabetes, collaborative partnerships can be developed with the tribes to address these barriers to diabetes self-management and to develop culturally relevant diabetes education programs. There is also a need to address cultural competence by the health care community and to work at eliminating biases and prejudice in our healthcare system. This work brings new cultural understandings of what it means to live with diabetes in one Native American group.

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The aim of this study was to determine the prevalence and causes as well as the risk factors of visual impairment (VI) and blindness among Black South Africans with diabetes mellitus (DM) aged 40 years and older in Mopani District, Limpopo province, South Africa. This was a cross-sectional study in which Black South Africans with DM aged ≥40 years old were examined for VI and blindness. In addition, anthropometric as well as risk factors for VI and blindness were studied. A total of 225 participants were selected from seven Public Health Facilities in Mopani District. Data was collected using standard optometric instruments, anthropometric instruments and structured interviews. Data analysis was done using the Statistical Analysis System (SAS) and Microsoft Excel software packages. The ages of the participants ranged from 40 to 90 years with a mean of 61.5±10.49 years. There were more females (71.5%) than males (28.4%). The prevalence of uncorrected VI and blindness in the right eyes of the participants was 70.7% and 3.6%, respectively. In the left eyes, it was 72% and 3.1%, respectively. However, following optical correction, the prevalence in right eyes was 41.3% and 3.6%, respectively. In the left eyes, it was 42.2% and 3.1%, respectively. Risk factors that were individually associated with VI and blindness include age, educational qualification, monthly income, knowledge of DM types, oral DM treatment (pills), losing weight, compliance to losing weight, family history of DM, physical activity, and date of last eye examination .When logistic regression was used, knowledge of DM types, pills, and compliance to losing weight, family history of DM, monthly income and physical activity remained associated with VI and blindness. The high prevalence of VI in this diabetes population was not primarily due to DM itself, but due to refractive error and cataract, conditions which have effective and easy treatments. A total of 84% of the participants were visually impaired due to either refractive error or cataract or both and only 3.8% due to diabetes retinopathy. It is therefore recommended that appropriate and affordable refraction and cataract surgical services be made available and accessible to this population / Health Studies / D. Litt. et Phil. (Health Studies)

The aim of this study was to determine the prevalence and causes as well as the risk factors of visual impairment (VI) and blindness among Black South Africans with diabetes mellitus (DM) aged 40 years and older in Mopani District, Limpopo province, South Africa. This was a cross-sectional study in which Black South Africans with DM aged ≥40 years old were examined for VI and blindness. In addition, anthropometric as well as risk factors for VI and blindness were studied. A total of 225 participants were selected from seven Public Health Facilities in Mopani District. Data was collected using standard optometric instruments, anthropometric instruments and structured interviews. Data analysis was done using the Statistical Analysis System (SAS) and Microsoft Excel software packages. The ages of the participants ranged from 40 to 90 years with a mean of 61.5±10.49 years. There were more females (71.5%) than males (28.4%). The prevalence of uncorrected VI and blindness in the right eyes of the participants was 70.7% and 3.6%, respectively. In the left eyes, it was 72% and 3.1%, respectively. However, following optical correction, the prevalence in right eyes was 41.3% and 3.6%, respectively. In the left eyes, it was 42.2% and 3.1%, respectively. Risk factors that were individually associated with VI and blindness include age, educational qualification, monthly income, knowledge of DM types, oral DM treatment (pills), losing weight, compliance to losing weight, family history of DM, physical activity, and date of last eye examination .When logistic regression was used, knowledge of DM types, pills, and compliance to losing weight, family history of DM, monthly income and physical activity remained associated with VI and blindness. The high prevalence of VI in this diabetes population was not primarily due to DM itself, but due to refractive error and cataract, conditions which have effective and easy treatments. A total of 84% of the participants were visually impaired due to either refractive error or cataract or both and only 3.8% due to diabetes retinopathy. It is therefore recommended that appropriate and affordable refraction and cataract surgical services be made available and accessible to this population / Health Studies / D. Litt. et Phil. (Health Studies)