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Prevalence of hypertension and obesity in patients with type 2 Diabetes Mellitus

Abstract

Faced with the increase of type 2 Diabetes mellitus (DM2) and the failure in treatment, questions have been raised about the clinical situation of these patients. The present study analyzes the prevalence of hypertension and obesity in DM2 patients. Data were collected through interviews and anamnesis of 16 participants. After the meetings, in which capillary glycemia and blood pressure were measured, the participants received guidance about glycemic monitoring, blood pressure control and changes in lifestyle. Approximately 75% of the participants were women with average age of 65 years, 87.5% were sedentary, 18.75% smoked and/or used alcoholic beverages and none performed regular blood glucose monitoring. The initial blood glucose average was 148 mg/ dL and finally decreased to 133 mg/dL. There was no significant difference in blood pressure levels. Regarding the body mass index, 89.4% of the patients were above normal standards and 100% had altered waist circumference values. There is a need for studies like this in order to promote educational practices for health and disease control, highlighting the importance of multidisciplinary teams and the pharmaceutical professional, since non-adherence to blood glucose monitoring, also associated with hypertension and obesity, can interfere with the individual’s clinical condition.

KEYWORDS:
Chronic noncommunicable disease; Hyperglycemia; Hypertensive; Overweight; Educational practices

INTRODUCTION

Chronic noncommunicable diseases (NCD) have increased significantly in the world population with the appearance of circulatory system diseases, chronic respiratory diseases, neoplasms and diabetes. Most of the factors are related to the population’s lifestyle habits according to Diretrizes da Sociedade Brasileira de Diabetes (SBD, 2019-2020SBD Diretrizes, Sociedade Brasileira de Diabetes [homepage on the internet]. 2019-2020. [acess in 27 May 2020]. Avaiable link: Avaiable link: https://www.diabetes.org.br/
https://www.diabetes.org.br/...
).

Diabetes mellitus (DM) and Systemic Arterial Hypertension (SAH) are part of NCDs, which are related to the main causes of morbidity and mortality across the country (Malfatti, Assunção, 2011Malfatti CRM, Assunção AN. Hipertensão arterial e diabetes na estratégia de Saúde da Família: uma análise da frequência de acompanhamento pelas equipes de Saúde da Família. Ciênc Saúde Colet . 2011;16(1):1383-1388.; Schmidt et al., 2011Schmidt MI, Duncan BB, Silva GA, Menezes AM, Monteiro CA, Barreto SM, et al. Chronic non-communicable diseases in Brazil: burden and current challenges. Lancet . 2011;377(9781):1949-1961.). It is estimated that if current trends persist, the number of diabetics may reach 642 million by 2040; in Brazil, this number has reached about 14.3 million adults (20 to 79 years old) (International Diabetes Federation - IDF, 2017IDF, International Diabetes Federation. Diabetes Atlas - 8th Edition. Brussels: International Diabetes Federation; 2017.).

The classification of DM, characterized by hyperglycemia, is based on the etiology and not on the type of treatment, thus the World Health Organization (WHO) and the American Diabetes Association (ADA) proposed four clinical classes: type 1 DM (DM1), Type 2 DM (DM2), gestational DM, and also specific types of diabetes due to other causes (ADA, 2020ADA, American Diabetes Association. 6. Glycemic Targets: Standards of Medical Care in Diabetes-2020. Diabet Care. 2020;43(1):S66-S76.).

Among the clinical classes mentioned, DM2 appears in 90% to 95% of cases, characterized by defects in action and secretion of insulin. This is characterized by the progressive loss of insulin secretion through β cells, contextualized as insulin resistance (Kahn, Cooper, Del Prato, 2014Kahn SE, Cooper ME, Del Prato S. Pathophysiology and treatment of type 2 diabetes: perspectives on the past, present, and future. The Lancet. 2014;383(9922):1068-1083.; Diretrizes da Sociedade Brasileira de Diabetes - SBD, 2014-2015SBD Diretrizes, Sociedade Brasileira de Diabetes [homepage on the internet]. Classificação etiológica do Diabetes Mellitus. 2014-2015. [acess in 13 feb 2020]. Avaiable link: Avaiable link: http://www.diabetes.org.br .
http://www.diabetes.org.br...
). The following are the main risk factors: age over 45 years, family history, overweight (Body Mass Index - BMI> 25 kg / m²), physical inactivity, low HDL-C, high total cholesterol and triglycerides, and the presence of SAH (Marinho et al., 2013Marinho NBP, Vasconcelos HCA, Alencar AMPG, Almeida PC, Damasceno MMC. Risk for type 2 diabetes mellitus and associated factors. Acta Paul Enferm. 2013;26(6):569-574.).

SAH is a multifactorial disease, frequently associated with metabolic, hormonal changes and trophic phenomena, which consist of cardiac and vascular hypertrophy, its main characteristic is elevated blood pressure (Duarte et al., 2019Duarte APP, Rodrigues PRM, Ferreira MG, Cunha DB, Moreira NF, Sichieri R, et al. Socio-economic and demographic characteristics associated with risk behaviour patterns for chronic non-communicable diseases in Brazil: data from the National Health Survey, 2013. Public Health Nutr. 2019;22(11):2083-2091.; Laar et al., 2019Laar AK, Adler AJ, Kotoh AM, Legido-Quigley H, LangeI L, Perel P, et al. Health system challenges to hypertension and related non-communicable diseases prevention and treatment: perspectives from Ghanaian stakeholders. BMC Health Serv Res. 2019;19(693):1-13.). In Brazil, SAH affects 32.5% (36 million) of adult individuals, more than 60% of the elderly, contributing directly or indirectly to 50% of deaths from cardiovascular disease (Santos, 2016Santos PCJL. Atenção farmacêutica: contexto atual, exames laboratoriais e acompanhamento farmacoterapêutico. 1 Edition. São Paulo: Atheneu; 2016.; Diretrizes da Sociedade Brasileira de Cardiologia - SBC, 2017SBC Diretrizes, Sociedade Brasileira de Cardiologia [homepage on the internet]. Conceituação, epidemiologia e prevenção primária. 2017. [acess in 15 apr 2020]. Avaiable link: Avaiable link: http://www.departamentos.cardiol.br .
http://www.departamentos.cardiol.br...
).

The emergence of SAH is closely related to the economic, social and cultural environment (Malta et al., 2016Malta DC, Bernal RTI, Souza MFM, Szwarcwald CL, Lima MG, Barros MBA. Social inequalities in the prevalence of self-reported chronic non-communicable diseases in Brazil: national health survey 2013. Int J Equity Health. 2016;15(153): 1-11.). And in Brazil it is also related to unemployment, low wages, sedentary lifestyles, age, sex, family history, stress, smoking, excessive consumption of salt, fat, carbohydrates, alcoholism and lack of information (Duarte et al., 2019Duarte APP, Rodrigues PRM, Ferreira MG, Cunha DB, Moreira NF, Sichieri R, et al. Socio-economic and demographic characteristics associated with risk behaviour patterns for chronic non-communicable diseases in Brazil: data from the National Health Survey, 2013. Public Health Nutr. 2019;22(11):2083-2091.). These factors have resulted in increased numbers of hypertensive patients, leading to unfavorable consequences such as heart attacks, kidney diseases and neurological diseases, increasing the population’s morbidity (Porto et al., 2020Porto EF, Souza JDS, Marques NDM. Frequency of Stroke and Cardiovascular Events in Diabetic and Hypertensive Patients - Follow up 15 years. J Diab Obes Metab. 2020;3(1):116.).

Obesity is classified as a multifactorial disease and has become a global pandemic. Over 650 million people face a complex interaction between biological, epigenetic, psychosocial, and environmental factors, as well as industrial factors (Ralston et al., 2018Ralston J, Brinsden H, Buse K, Candeias V, Caterson I, Hassell T, et al. Time for a new obesity narrative. Lancet. 2018;392(10156):1384-1386.; Upadhyay et al., 2018Upadhyay J, Farr O, Perakakis N, Ghaly W, Mantzoros C. Obesity as a Disease. Med Clin North Am. 2018;102(1):13-33.). Thus, it is now argued that a variety of environmental factors can be superimposed on diet and exercise to influence the development of obesity (Lee, Blumberg, 2019Lee MK, Blumberg B. Transgenerational effects of obesogens. Basic Clin Pharmacol Toxicol. 2019;125(3):44-57.).

Chronic and microvascular complications of DM, such as diabetic nephropathy, diabetic retinopathy, diabetic neuropathy and macrovascular diseases, can lead to acute myocardial infarction, stroke and peripheral vascular disease resulting mainly from inadequate control, time of evolution and disease factors (Tschiedel, 2014Tschiedel B. Complicações Crônicas do Diabetes. JMB. 2014;102(5):7-11.). In turn, SAH is one of the most important risk factors for the development of cardiovascular diseases, which are characterized by high and sustained blood pressure levels (Petrie, Guzik, Touyz, 2018Petrie JR, Guzik TJ, Touyz RM. Diabetes, Hypertension, and Cardiovascular Disease: Clinical Insights and Vascular Mechanisms. Can J Cardiol. 2018;34(5):575-584.). Furthermore, obesity is often associated with complications that affect cardiovascular, endocrine, and gastrointestinal (GI) systems (Lee, Blumberg, 2019Lee MK, Blumberg B. Transgenerational effects of obesogens. Basic Clin Pharmacol Toxicol. 2019;125(3):44-57.), leading to severe comorbidities when associated with other NCDs.

Considering the growing number of patients with DM2, SAH and obesity, also due to the significant number of therapeutic failures, there are questions about the epidemiological profile and about the possible changes in the glycemic profile, blood pressure and BMI of type 2 diabetic patients registered in Basic Health Units (UBS) in Barra do Garças-MT. Thus, this study examines the prevalence of hypertension and obesity in type 2 diabetic patients.

MATERIAL AND METHODS

Study design and population

This is an observational analytical cross-sectional study with a quantitative approach, characterized as a data collection survey, considering the description of factors related to the population.

The data were collected through interviews, subsequently measuring the blood pressure and capillary glycemia and anthropometric variables during previously scheduled home visits to the participants. The participants were attended at two Basic Health Units (UBS): UBS São Sebastião and UBS Fundação Rotariana, in the city of Barra do Garças-MT, together with the health agents of the region.

Inclusion/exclusion criteria

In our study, the participants included must be regularly registered in the Family Health Program (PSF), be of legal age and diagnosed with diabetes or diabetes and hypertension. We excluded the participants with related kidney disease or who did not follow the above-mentioned restrictions.

Sample Characterization / Ethical aspects

16 participants who were regularly registered in the Family Health Program (PSF) were selected, of these, 2 were diagnosed as diabetic and 14 as diabetic and hypertensive. The interview was conducted through a questionnaire with objective and specific questions and only with participants who had signed the Free and Informed Consent Term and in accordance with the approval of the Research Ethics Committee of the Federal University of Mato Grosso, by protocol number: 3.356.510 (CAAE: 14294319.4.0000.5587).

Data collection

For 5 months, patients were followed up, guided and evaluated for blood pressure measurement using a stethoscope and sphygmomanometer, capillary blood glucose using the Accu-Chek Performa® glucometer and test strips. In one of the meetings, the participants were also assessed for anthropometric variables.

In addition, during this period, participants received guidance in all visits, with educational practices via information leaflets and dialogs, to maintain health, including glycemic / blood pressure monitoring and guidelines for lifestyle changes. Figure 1 shows the study design and data collection of all home visits as a timeline.

FIGURE 1
Study design and data collection of all home visits.

Data Collection Instrument

The anthropometric variables used in this study were BMI and waist circumference (WC). BMI was obtained using the BMI formula = weight (kg) / height2 (m), which classifies individuals according to the cutoff points: low weight <18.5 kg/m2; eutrophic 18.5-24.9 kg/m2; overweight 25.0-29.9 kg/m2; obesity I 30.0-34.9 kg/m2; obesity II 35.0-39.9 kg/m2; and obesity III ≥ 40 kg/m2, according to the World Health Organization (WHO, 1995WHO, World Health Organization [homepage on the internet] Physical status: the use of and interpretation of anthropometry, report of a WHO expert committee. World Health Organization. 1995. [Acess in 10 feb 2020]. Link: avaiable Link: avaiable https://apps.who.int/iris/handle/10665/37003 .
https://apps.who.int/iris/handle/10665/3...
).

WC was obtained using a flexible measuring tape, positioned immediately above the umbilical scar and the reading taken at expiration time. Weight was measured using a portable scale, with the subject standing and barefoot; and height was measured by a stadiometer, with the individual standing, barefoot, heels together, back straight and arms extended at the side of the body.

The classification of cardiovascular risk used the cutoff points proposed by the National Cholesterol Education Program (NCEP, 2001NCEP, National Cholesterol Education Program. Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III). JAMA. 2001;285(19):2486-2497.), which indicate high cardiovascular risk for WC values ≥94 cm for men and ≥ 80 cm for women and very high values ≥102 cm for men and ≥88 cm for women.

The recommendations of the Brazilian Diabetes Society (SBD, 2019-2020SBD Diretrizes, Sociedade Brasileira de Diabetes [homepage on the internet]. 2019-2020. [acess in 27 May 2020]. Avaiable link: Avaiable link: https://www.diabetes.org.br/
https://www.diabetes.org.br/...
) for blood glucose levels were used as a parameter, as metabolic control goals, which advocate pre-prandial glycemic values from 80 to 130mg/ dL for established type 2 diabetic patients, according to the American Diabetes Association (ADA, 2020ADA, American Diabetes Association. 6. Glycemic Targets: Standards of Medical Care in Diabetes-2020. Diabet Care. 2020;43(1):S66-S76.).

For a classification / diagnosis of SAH according to the Ministério da Saúde (2017)Ministério da Saúde - Brasil [homepage on the internet]. Saúde: Hábitos dos brasileiros impactam no crescimento da obesidade e aumenta a prevalência de diabetes e hipertensão. 2017. [acess in 23 Mar 2020]. Avaiable link: Avaiable link: http://portalms.saude.gov.br .
http://portalms.saude.gov.br...
, there’s a standard set of measurements determined according to the systolic and diastolic pressure, respectively: normal readings are below 120 mmHg/80 mmHg; prehypertension of 120-129 mmHg and <80 mmHg; mild hypertension (stage 1) of 130-139 mmHg and 80-89 mmHg; severe hypertension (stage 2) with readings above 140 mmHg and 90 mmHg; hypertensive crisis above 180 mmHg and 110 mmHg; diabetic and chronic renal patients below 130 mmHg and 80 mmHg.

Data analysis / Statistical analysis

Descriptive analyses were performed to assess the patients’ characteristics. As quantitative variables, the Kolmogorov-Smirnov and Shapiro-Wilk tests were used to assess normality. The figures, tables and statistical analyzes between four collections/home visits were performed using the GraphPad Prism5 software, using the Student’s T test. It was considered statistically significant when the p value is less than or equal to 0.05.

RESULTS AND DISCUSSION

This work included the 16 participants, evaluating diabetic or diabetic and hypertensive individuals, 75% (n = 12) of the female gender and 25% (n = 4) of the male gender (Table I). These data corroborate the findings in the study by Silva et al. (2018Silva MDCC, de Araújo Soares K, Leal CS, da Silva DV, da Rocha Filho DR. Avaliação epidemiológica dos pacientes diabetes mellitus e hipertensão arterial. JIBI. 2018;3(1):25-30.), in which about 64% of the patients attended were women and 36% were men. This can be explained by the fact that women are more concerned with their own health, thus increasing the number of women diagnosed with diabetes in relation to men (Schlichthorst et al., 2016Schlichthorst M, Sanci LA, Pirkis J, Spittal MJ, Hocking JS. Why do men go to the doctor? Socio-demographic and lifestyle factors associated with healthcare utilisation among a cohort of Australian men. BMC Public Health . 2016;16(1028):81-90.; Silva, Araújo, Campos, 2018Silva DF, Araújo NCS, Campos EAD. Perfil dos pacientes hipertensos e diabéticos atendidos na Atenção Básica. REFACI. 2018;2(2):1-11.).

TABLE I
Clinical and lifestyle characterization of the 16 diabetics treated at two Basic Health Units in Barra do Garças-MT

Regarding the use of medications, about 87.5% of the participants used less than 5 medications and 12.5% used more than 5 medications (Table I), which in this case characterizes a polypharmacy (Veronin, 2022Veronin MA. An atypical case of extreme polypharmacy. Drug Healthc Patient Saf. 2022;14:19-26.). In the study by Lima et al. (2015Lima RF, Machado AV, Rebelo FM, Naves JDOS, Lavich TR, Dullius J. Interações medicamentosas potenciais em diabéticos tipo 2 participantes de um programa de educação em saúde. Infarma Ciências Farmacêuticas. 2015; 27(3):160-167.), most diabetic patients used less than five medications, with an average of 4.6 medications. These data are quite worrying, given that the use of several medications, although sometimes not classified as polypharmacy, can present adverse drug reaction (ADR) risks and drug interactions (Munger, 2010Munger MA. Polypharmacy and Combination Therapy in the Management of Hypertension in Elderly Patients with Co-Morbid Diabetes Mellitus. Drugs Aging. 2010;27(1):871-883.; Lima et al., 2015; Noale et al., 2016Noale M, Veronese N, Cavallo Perin P, Pilotto A, Tiengo A, Crepaldi G, Maggi S. Polypharmacy in elderly patients with type 2 diabetes receiving oral antidiabetic treatment. Acta Diabetol. 2016;53(1):323-330.; Rocha et al., 2017Rocha NS, Souza MP, de Oliveira Paegle ACR, dos Santos ACO. Avaliação do controle glicêmico pela glicemia capilar de usuários diabéticos tipo 2, em um serviço de atenção básica no município de Recife. Ciênc Biol Saúd Unit. 2017; 3(1): 75-86.), mainly causing impacts on the health of the elderly (Munger, 2010; Secoli, 2010Secoli SR. Polifarmácia: interações e reações adversas no uso de medicamentos por idosos. Rev Bras Enferm., 2010;63(1):136-140.; Noale et al., 2016).

In our study, 87.5% of all evaluated participants were hypertensive (Table I). Pinho et al. (2015)Pinho L, Aguiar APS, Oliveira MR, Barreto NAP, Ferreira CMM. Hipertensão e dislipidemia em pacientes diabetes mellitus tipo 2: uma revisão integrativa. Renome. 2015;4(1):87-101. presented similar data, that indicated that the majority of diabetic patients were also hypertensive, a fact that can be explained by a higher prevalence of diabetic individuals presenting characteristics such as obesity, physical inactivity, high triglycerides and total cholesterol levels, stimulation of hyperinsulinemia on the sympathetic nervous system, sodium retention and the excitatory activity of hyperglycemia in the renin-angiotensin-aldosterone system (Ormazabal et al., 2018Ormazabal V, Nair S, Elfeky O, Aguayo C, Salomon C, Zuñiga FA. Association between insulin resistance and the development of cardiovascular disease. Cardiovasc Diabetol. 2018;17(122):1-14.).

It is important to keep in mind that DM is characterized as a heterogeneous group of metabolic disorders that presents hyperglycemia, due to defects in the action of insulin or in the secretion of insulin. This chronic disorder in glucose metabolism, with persistent increase in glycemia, can trigger acute or chronic complications in the cardiovascular, renal and neurological system (Kahn, Cooper, Del Prato, 2014Kahn SE, Cooper ME, Del Prato S. Pathophysiology and treatment of type 2 diabetes: perspectives on the past, present, and future. The Lancet. 2014;383(9922):1068-1083.; Francisco et al., 2018Francisco PMSB, Segri NJ, Borim FSA, Malta DC. Prevalência simultânea de hipertensão e diabetes em idosos brasileiros: desigualdades individuais e contextuais. Ciênc Saúde Colet. 2018; 23(11):3829-3840.).

As for the time of diagnosis of DM2, 68.75% were diagnosed more than 5 years ago and 31.75% less than five years ago. Bernini et al. (2017Bernini LS, Barrile SR, Mangili AF, Arca EA, Correr R, Ximenes MA, et al. O impacto do Diabetes Mellitus na qualidade de vida de pacientes da Unidade Básica de Saúde. Cad Bras Ter Ocup. 2017;25(3):533-541.) showed that 30.5% of patients had less than five years of diagnosis, while those diagnosed more than five years ago were around 69.5%. This prevalence has increased substantially over the last decades due to several factors such as sedentary lifestyle, higher rate of urbanism, obesity, inadequate diet (diets rich in simple carbohydrates), population aging (Bernini et al., 2017). When asked about performing laboratory tests, approximately 56.25% said they performed routine tests at least once a year and 43.75% more than once a year (Table I).

The alarming data found in our research was that none of these participants underwent daily glycemic control, this data corroborates the work of Rocha et al. (2017Rocha NS, Souza MP, de Oliveira Paegle ACR, dos Santos ACO. Avaliação do controle glicêmico pela glicemia capilar de usuários diabéticos tipo 2, em um serviço de atenção básica no município de Recife. Ciênc Biol Saúd Unit. 2017; 3(1): 75-86.). In part, many patients stated they are afraid of self-applying the test, or are unable to buy a device, while others said that they look for it in the public service (UBS) and complain about the lack of materials (Rocha et al., 2017).

In addition, regarding to physical activity, only 12.5% practiced some activity, about 18.75% used alcoholic beverages and the same percentage were smoking patients (Table I). These data agreed with Silva et al. (2018Silva MDCC, de Araújo Soares K, Leal CS, da Silva DV, da Rocha Filho DR. Avaliação epidemiológica dos pacientes diabetes mellitus e hipertensão arterial. JIBI. 2018;3(1):25-30.), who reported that 19.4% of the study participants did physical activity, 19.6% used alcohol, and 16.5% smoked, aspects that can negatively influence the patient’s health.

In the first evaluation of pre-prandial capillary blood glucose, the average was 148.88 mg/dL, in the second evaluation it was 140.00 mg/dL, in the third it was 147.44 mg/dL and in the fourth and last evaluation the average was about 133.56 mg/dL (Figure 2), considering both genders. The study by Lima, Menezes and Peixoto (2018Lima CR, Menezes IHCF, Peixoto MRG. Educação em saúde: avaliação de intervenção educativa com pacientes diabéticos, baseada na teoria social cognitiva. Ciênc Educ. 2018;24(1):141-156.) found an average initial capillary glycemia of 213.9 mg / dL, shifting to 138.6 mg / dL at the final evaluation.

FIGURE 2
Mean and standard deviation of glycemia of patients between the 1st to 4th collection (n=16).

Regarding our results, although there was no statistical difference between the collections performed, glycemic averages show that better knowledge regarding DM, whether through educational pamphlets, lectures, home monitoring, can bring positive results to the patient’s health (Lima, Menezes, Peixoto, 2018Lima CR, Menezes IHCF, Peixoto MRG. Educação em saúde: avaliação de intervenção educativa com pacientes diabéticos, baseada na teoria social cognitiva. Ciênc Educ. 2018;24(1):141-156.; Salinero-Fort et al., 2011Salinero-Fort MA, Pau ECS, Arrieta-Blanco FJ, Abanades-Herranz JC, Martín-Madrazo C, Rodés-Soldevila B, et al. Effectiveness of PRECEDE model for health education on changes and level of control of HbA1c, blood pressure, lipids, and body mass index in patients with type 2 Diabetes Mellitus. BMC Public Health. 2011;11(267):1-9.), since glycemic levels decreased in the last collection.

It is emphasized that in the diagnosis, the normal glycemia value is <100 mg/dL fasting for non-diabetic patients. As a metabolic control goal for the patients with already established DM, ADA et al. (2020)ADA, American Diabetes Association. 6. Glycemic Targets: Standards of Medical Care in Diabetes-2020. Diabet Care. 2020;43(1):S66-S76. recommends pre-prandial glycemia between 80 to 130mg/dL and postprandial less than 180 mg/dL, showing that the participants did not have adequate control of glucose levels.

Diabetic and concomitantly hypertensive patients represented 87.5% (n=14), 92.85% were women (n = 13) and only 7.15% were men (n = 1) (Figure 3). Regarding the prevalence being higher in the female audience, also found by Fagundes, Corso and González-Chica (2017Fagundes CN, Corso ACT, González-Chica DA. Perfil Epidemiológico De Hipertensos E Diabéticos Cadastrados Na Atenção Básica Em Saúde, Florianópolis-Sc/ Epidemiological Profile Of Hypertensive And Diabetics Registered In Basic Health Care, Florianópolis-SC. Rev Pesq Saúde. 2017;18(1):28-34.), that showed a total of 68.6% of women, this data can also be explained by these patients’ greater demand for health services (Schlichthorst et al., 2016Schlichthorst M, Sanci LA, Pirkis J, Spittal MJ, Hocking JS. Why do men go to the doctor? Socio-demographic and lifestyle factors associated with healthcare utilisation among a cohort of Australian men. BMC Public Health . 2016;16(1028):81-90.).

FIGURE 3
Percentage (%) of hypertensive and diabetic patients by gender (n=14), related to the total number of study participants, n=16.

In addition, it is known that the number of hypertensive patients in Brazil has increased 14.2% in ten years, from 22.5% in 2006 to 25.7% in 2016, with a higher number of diagnoses in women (Ministério da Saúde, 2017Ministério da Saúde - Brasil [homepage on the internet]. Saúde: Hábitos dos brasileiros impactam no crescimento da obesidade e aumenta a prevalência de diabetes e hipertensão. 2017. [acess in 23 Mar 2020]. Avaiable link: Avaiable link: http://portalms.saude.gov.br .
http://portalms.saude.gov.br...
). From 1990 to 2018 the diagnoses of hypertension cases increased from 50% to 75%, showing the health teams’ greater performance and the population looking for these services (Jardim et al., 2018Jardim TV, Inuzuka S, Galvão L, Negretto LAF, Oliveira RO, Sá WF, et al. Multidisciplinary treatment of patients with diabetes and hypertension: experience of a Brazilian center. Diabetol Metab Syndr. 2018;10(3):1-8.).

As previously mentioned, there was a high prevalence of SAH (87.5%) in the study participants, in addition to being diagnosed with DM. As for blood pressure measurements, these patients underwent four assessments of systolic and diastolic pressure at different times, with mean and standard deviation shown in Table II.

TABLE II
Mean and standard deviation of blood pressure (BP) of patients performed during collections and home visits

Despite all monitoring related to blood pressure levels, there was no statistical difference between the different measurements. However, a noticeable tendency that these parameters decreased was observed during the meetings held. Because patients do not exert control and care over blood pressure maintenance the levels tend to be out of control. Therefore, if there was regular monitoring, the number of comorbidities and complications would drastically be reduced.

Costa (2013Costa MM. A baixa adesão de pacientes hipertensos no programa hiperdia, um problema na unidade de saúde da família Lagoa das Flores, Vitória da Conquista-BA. [dissertation]. Campo Grande: Universidade Federal de Mato Grosso do Sul, Atenção Básica em Saúde da Família; 2013.), presented in his work the importance of monitoring, guidance, attention to these patients, in which educational practices were carried out by lectures, guidelines and questionnaires about diets, medications, among other procedures. It was observed that over the course of 5 months of our study, there was an increase in the number of patients who were interested in participating in the project, which showed their greater concern in relation to health. Thus, blood glucose and blood pressure levels, when accompanied by the pharmacist, in addition to supporting adherence to therapy, represent an important tool in the prevention of diabetic complications. The importance of health education for improving the quality of life of the diabetic patient is highlighted, thus avoiding, biological complications (Salinero-Fort et al., 2011Salinero-Fort MA, Pau ECS, Arrieta-Blanco FJ, Abanades-Herranz JC, Martín-Madrazo C, Rodés-Soldevila B, et al. Effectiveness of PRECEDE model for health education on changes and level of control of HbA1c, blood pressure, lipids, and body mass index in patients with type 2 Diabetes Mellitus. BMC Public Health. 2011;11(267):1-9.). Thus, this professional can perform pharmacotherapeutic follow-up, with self-care instruction for the prevention and treatment of the disease, performing the capillary blood glucose test (Alayoub et al., 2018Alayoub, H, Curran S, Coffey M, Hatunic M, Higgins M. Assessment of the effectiveness of group education on knowledge for women with newly diagnosed gestational diabetes. Ir J Med Sci (1971-). 2018;187(1):65-68.).

The anthropometric parameters (Table III) showed that the patients’ BMI of 89.4% was above normal standards, with the male mean of 34.1±4.6 representing grade I obesity and the female mean of 29.3±3.6 indicating the classification as overweight. In addition, 100% of the sample had high waist circumference values, the male average was 127.0±4.6 and the female average of 104.0±11.3 indicating a very high risk for cardiovascular diseases, which clearly shows the risks of metabolic complications associated with obesity.

TABLE III
Anthropometric parameters of diabetic individuals, according to gender

Statistically analyzing body weight, BMI and WC, showed significant differences between men and women, where all parameters decreased in women when compared to men. A study by Da Vitória and Guandalini (2017), with type 2 diabetic patients treated in primary care, found that 74% of individuals were classified as obese through the BMI and WC assessment. Another study by Silveira et al. (2016Silveira EA, Vieira LL, Jardim TV, Souza JD. Obesidade em Idosos e sua Associação com Consumo Alimentar, Diabetes Mellitus e Infarto Agudo do Miocárdio. Arq. Bras Cardiol. 2016;107(6):509-517.), detected 49% of obesity in the evaluated sample, and it was observed that the prevalence of obesity was significantly higher in the elderly who had previous DM diagnoses. These results are associated with our found data, and shows obesity as a fundamental factor in the pathogenesis of type 2 DM, reinforcing the importance of combating excess weight in the control of the disease, since excess weight is a trigger for comorbidities in diabetes and premature death of these patients (Wilding, 2014Wilding JPH. The importance of weight management in type 2 diabetes mellitus. Int J Clin Pract. 2014;68(6):682-691.).

Type 2 Diabetes mellitus and arterial hypertension are commonly associated syndromes, since diabetic patients are twice as likely to have hypertension. In addition, hypertensive patients usually have insulin resistance and are at greater risk of acquiring diabetes than normotensive people. The main problem of this association is morbidity and mortality due to cardiovascular disease, which share similar risk factors such as atherosclerosis, endothelial dysfunction, inflammation and vascular remodeling, dyslipidemia (Jardim et al., 2018Jardim TV, Inuzuka S, Galvão L, Negretto LAF, Oliveira RO, Sá WF, et al. Multidisciplinary treatment of patients with diabetes and hypertension: experience of a Brazilian center. Diabetol Metab Syndr. 2018;10(3):1-8.; Petrie, Guzik, Touyz, 2018Petrie JR, Guzik TJ, Touyz RM. Diabetes, Hypertension, and Cardiovascular Disease: Clinical Insights and Vascular Mechanisms. Can J Cardiol. 2018;34(5):575-584.). And, it has been estimated that approximately 90% of type 2 diabetic patients are overweight or obese (Daousi et al., 2006Daousi C, Casson IF, Gill GV, MacFarlane IA, Wilding JP, Pinkney JH. Prevalence of obesity in type 2 diabetes in secondary care: association with cardiovascular risk factors. Postgrad Med J. 2006;82(1):280-84.), though certainly, not all obese individuals develop type 2 diabetes and not all individuals with type 2 diabetes are obese (Maggio, Pi-Sunyer, 2003Maggio CA, Pi-Sunyer FX. Obesity and type 2 diabetes. Endocrinol Metab Clin North Am. 2003;32(1):805-822.).

CONCLUSION

We know the importance of adhering to monitoring blood glucose and blood pressure, and controlling body weight, so as to not negatively interfere in the control of these chronic diseases and develop associated health problems. Hence, multidisciplinary treatment combined with monitoring can increase adherence to pharmacological and non-pharmacological treatment, considered essential measures for clinical and laboratory control.

This kind of research is necessary, as the goal is to promote health through the influence of the educational process on disease control, which also highlights the importance of multidisciplinary teams, including the pharmacist. Thereby, educational practices combined with the primary care team can improve the prevention of chronic diseases, solving and/or avoiding biological complications, costly for the healthcare system.

ACKNOWLEDGMENTS

We would like to thank the health agents of the Basic Health Units: São Sebastião and Fundação Rotariana, in the city of Barra do Garças-MT and all the participants. The Araguaia Valley University Center which was our structural support for laboratory and data analysis, and the coordinators of the pharmacy and nutrition course who supported us in carrying out this work.

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Publication Dates

  • Publication in this collection
    02 Dec 2022
  • Date of issue
    2022

History

  • Received
    23 June 2020
  • Accepted
    17 Oct 2020
Universidade de São Paulo, Faculdade de Ciências Farmacêuticas Av. Prof. Lineu Prestes, n. 580, 05508-000 S. Paulo/SP Brasil, Tel.: (55 11) 3091-3824 - São Paulo - SP - Brazil
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