998 resultados para Centro de ciências da saúde
Trajetória de pessoas com AIDS em situação de vulnerabilidade social: à luz da história oral de vida
Resumo:
The epidemic caused by HIV presents a global, dynamic and unstable phenomenon, which depends on the individual and collective human behavior. Efforts to deconstruct the stigmatized image caused by infection of AIDS are still often associated with adoption of socially unacceptable behavior to be a circumscribed the susceptibilities of vulnerable individuals and communities to infection, illness and death by HIV. This study aimed to: narrate the trajectory of life of people with AIDS more vulnerable enrolled in the Municipal Social Assistance Parnamirim / RN. It is a study of qualitative, exploratory and descriptive approach, taking oral history of life as technical and methodological framework. The colony consisted of 186 people with AIDS. The network was comprised of 13 employees of both sexes, aged between 19 and 62 years old with positive diagnosis and agreed to voluntarily participate. After approval by the Ethics Committee of the Federal University of Rio Grande do Norte (CEP / UFRN), in the opinion No. 719,926 CAAE: 30408114.5.0000.5537 on 6 June 2014 data were collected from August to September 2014. The employees signed the Informed Consent and Informed and letter of assignment. Held transcribing the interviews and later returned to respondents to retest, ie so that they confer what allowed us to carry out transcreation after consecutive readings. The reports were analyzed through Bardin content analysis. Guiding the analysis of the accounts of employees, we find three themes: Prejudice and discrimination in living with AIDS; Reacting to the diagnosis and the accession process to antiretroviral treatment; and religious coping in people with AIDS. It can be concluded in this study, that employees have shown great emotional impact after positive diagnosis for HIV / AIDS, especially with regard to social life, the family ties, work and above all to the prejudice of society. Treatment with antiretroviral drugs was seen as a motivation to regain dreams and plans for a future once uncertain, and even if it is not a cure therapy, provided the employees improved quality of life.
Trajetória de pessoas com AIDS em situação de vulnerabilidade social: à luz da história oral de vida
Resumo:
The epidemic caused by HIV presents a global, dynamic and unstable phenomenon, which depends on the individual and collective human behavior. Efforts to deconstruct the stigmatized image caused by infection of AIDS are still often associated with adoption of socially unacceptable behavior to be a circumscribed the susceptibilities of vulnerable individuals and communities to infection, illness and death by HIV. This study aimed to: narrate the trajectory of life of people with AIDS more vulnerable enrolled in the Municipal Social Assistance Parnamirim / RN. It is a study of qualitative, exploratory and descriptive approach, taking oral history of life as technical and methodological framework. The colony consisted of 186 people with AIDS. The network was comprised of 13 employees of both sexes, aged between 19 and 62 years old with positive diagnosis and agreed to voluntarily participate. After approval by the Ethics Committee of the Federal University of Rio Grande do Norte (CEP / UFRN), in the opinion No. 719,926 CAAE: 30408114.5.0000.5537 on 6 June 2014 data were collected from August to September 2014. The employees signed the Informed Consent and Informed and letter of assignment. Held transcribing the interviews and later returned to respondents to retest, ie so that they confer what allowed us to carry out transcreation after consecutive readings. The reports were analyzed through Bardin content analysis. Guiding the analysis of the accounts of employees, we find three themes: Prejudice and discrimination in living with AIDS; Reacting to the diagnosis and the accession process to antiretroviral treatment; and religious coping in people with AIDS. It can be concluded in this study, that employees have shown great emotional impact after positive diagnosis for HIV / AIDS, especially with regard to social life, the family ties, work and above all to the prejudice of society. Treatment with antiretroviral drugs was seen as a motivation to regain dreams and plans for a future once uncertain, and even if it is not a cure therapy, provided the employees improved quality of life.
Resumo:
The birth or delivery under 37 weeks of pregnancy is considered a global public health problem, since it is seen as one of the main risk factors for neonatal morbidity and mortality, particularly in the first week of life. This study had the objective of analyzing the profile of mothers of premature and full-term babies for the outcome of birth. This is an analytical-descriptive and cross-sectional study, with a sample of 109 mothers of all the premature babies and 135 mothers of the randomly selected full-term babies, by drawing, occurred in the period from April to September 2015, in a public maternity. Data were organized on Microsoft Excel 2013; subsequently, there was the analysis of the analytical-descriptive statistics, through Statistica 10, through which the frequencies, proportions, p values, with 5% significance level, through the Chi-square test, were identified. The project was submitted to the Research Ethics Committee of the Federal University of Rio Grande do Norte, receiving a favorable opinion (nº 1047431/2015). This study has enabled us to identify that the socioeconomic profile of mothers of premature and full-term babies showed, in both, low schooling level and low income. In addition, our data point out in the two groups, before and during pregnancy, a high prevalence of sedentariness; statistical significance for overweight and obesity before and during pregnancy, with 42,22% prevalence before pregnancy of mothers of premature babies and 48,62% of mothers of full-term babies; with high blood pressure during pregnancy in 32,11% of mothers of premature babies and 17,04% of mothers of full-term babies. Moreover, pregnancy was only planned in 33,33%, and also unwanted by 21,1% of mothers of premature babies, while 40,37% of mothers of full-term babies planned pregnancy and 17,78% had unwanted pregnancy. With respect to the aggravating factor “illicit drugs”, there was consumption during pregnancy on the part of 8,26% of mothers of premature babies. The most frequent complications were: vaginal bleeding (in 43,12% of mothers of premature babies and 20% of mothers of full-term babies); urinary infection (in 44,95% of mothers of premature babies and 40% of mothers of full-term babies); and stressful pregnancy (in 62,96% of mothers of premature babies and 47,41% of mothers of full-term babies). Accordingly, babies were born with health problems in 58,10% of premature births and there was healthy birth in 96,30% of full-term babies. Therefore, the profile of mothers with obesity and overweight, unwanted pregnancy, user of illegal drugs during pregnancy, stressful pregnancy and vaginal bleeding may be associated with the birth of premature baby as unfavorable and hazardous event for the child’s health.
Resumo:
The birth or delivery under 37 weeks of pregnancy is considered a global public health problem, since it is seen as one of the main risk factors for neonatal morbidity and mortality, particularly in the first week of life. This study had the objective of analyzing the profile of mothers of premature and full-term babies for the outcome of birth. This is an analytical-descriptive and cross-sectional study, with a sample of 109 mothers of all the premature babies and 135 mothers of the randomly selected full-term babies, by drawing, occurred in the period from April to September 2015, in a public maternity. Data were organized on Microsoft Excel 2013; subsequently, there was the analysis of the analytical-descriptive statistics, through Statistica 10, through which the frequencies, proportions, p values, with 5% significance level, through the Chi-square test, were identified. The project was submitted to the Research Ethics Committee of the Federal University of Rio Grande do Norte, receiving a favorable opinion (nº 1047431/2015). This study has enabled us to identify that the socioeconomic profile of mothers of premature and full-term babies showed, in both, low schooling level and low income. In addition, our data point out in the two groups, before and during pregnancy, a high prevalence of sedentariness; statistical significance for overweight and obesity before and during pregnancy, with 42,22% prevalence before pregnancy of mothers of premature babies and 48,62% of mothers of full-term babies; with high blood pressure during pregnancy in 32,11% of mothers of premature babies and 17,04% of mothers of full-term babies. Moreover, pregnancy was only planned in 33,33%, and also unwanted by 21,1% of mothers of premature babies, while 40,37% of mothers of full-term babies planned pregnancy and 17,78% had unwanted pregnancy. With respect to the aggravating factor “illicit drugs”, there was consumption during pregnancy on the part of 8,26% of mothers of premature babies. The most frequent complications were: vaginal bleeding (in 43,12% of mothers of premature babies and 20% of mothers of full-term babies); urinary infection (in 44,95% of mothers of premature babies and 40% of mothers of full-term babies); and stressful pregnancy (in 62,96% of mothers of premature babies and 47,41% of mothers of full-term babies). Accordingly, babies were born with health problems in 58,10% of premature births and there was healthy birth in 96,30% of full-term babies. Therefore, the profile of mothers with obesity and overweight, unwanted pregnancy, user of illegal drugs during pregnancy, stressful pregnancy and vaginal bleeding may be associated with the birth of premature baby as unfavorable and hazardous event for the child’s health.
Resumo:
Breast cancer is the second type of cancer that affects more women of reproductive age in Brazil. Surgical treatments include: conserving surgery or mastectomy. Aimed to evaluate body image of women undergoing breast cancer surgery, based on the scale Body Image After Breast Cancer Questionnaire. It is a descriptive, exploratory, transversal, with a quantitative approach. Data were collected in Norte-riograndense League Against Cancer, between the months from March to May 2015, after consideration of the Research Ethics Committee of that institution CAEE 35155714.1.0000.5293. The study population consisted of women undergoing breast onco-surgery. To calculate the sample considered the finite population, totaling 120 subjects, collected four guys the most. Data were analyzed by the software Statistical Package for Social Sciences version 20.0. The domain scores of the scale were evaluated using descriptive and inferential statistics. The surgical group mastectomy without reconstruction showed greater impairment of body image in the field "vulnerability", "Care for the body" and "transparency" in relation to other surgical types, and suggests susceptibility to cancer, body appearance and worry that disturb other. The Kruskal-Wallis test showed greater dissatisfaction with body image in the fields "body Stigma" and "transparency" to the radical neoplastic surgery over other surgical types. Dissatisfaction with body image and physical appearance was detected in this study in all six image fields present in scale, with emphasis on the "body Stigma" and "Transparency". This means that the body image disorder is formulated based on the perception of others about themselves and not by perception "self", which justifies the concern with appearance, with body and hide the consequences stemmed cancer. It is expected that the data obtained from the evaluation of body image presented in this study contribute to enable the assistance to oncocirurgiada woman breast integral, essential for the practice of Nursing.
Resumo:
Breast cancer is the second type of cancer that affects more women of reproductive age in Brazil. Surgical treatments include: conserving surgery or mastectomy. Aimed to evaluate body image of women undergoing breast cancer surgery, based on the scale Body Image After Breast Cancer Questionnaire. It is a descriptive, exploratory, transversal, with a quantitative approach. Data were collected in Norte-riograndense League Against Cancer, between the months from March to May 2015, after consideration of the Research Ethics Committee of that institution CAEE 35155714.1.0000.5293. The study population consisted of women undergoing breast onco-surgery. To calculate the sample considered the finite population, totaling 120 subjects, collected four guys the most. Data were analyzed by the software Statistical Package for Social Sciences version 20.0. The domain scores of the scale were evaluated using descriptive and inferential statistics. The surgical group mastectomy without reconstruction showed greater impairment of body image in the field "vulnerability", "Care for the body" and "transparency" in relation to other surgical types, and suggests susceptibility to cancer, body appearance and worry that disturb other. The Kruskal-Wallis test showed greater dissatisfaction with body image in the fields "body Stigma" and "transparency" to the radical neoplastic surgery over other surgical types. Dissatisfaction with body image and physical appearance was detected in this study in all six image fields present in scale, with emphasis on the "body Stigma" and "Transparency". This means that the body image disorder is formulated based on the perception of others about themselves and not by perception "self", which justifies the concern with appearance, with body and hide the consequences stemmed cancer. It is expected that the data obtained from the evaluation of body image presented in this study contribute to enable the assistance to oncocirurgiada woman breast integral, essential for the practice of Nursing.
Resumo:
Tratar-se-á de um estudo metodológico, com abordagem quantitativa; baseado no referencial metodológico da técnica Delphi, com objetivo de construir e validar um protocolo clínico para assistência do enfermeiro ao paciente séptico na Unidade de Terapia Intensiva. A proposta metodológica seguiu duas etapas: elaboração do instrumento por meio da revisão integrativa da literatura e validação de conteúdo do protocolo. O estudo foi aprovado pelo Comitê de Ética em Pesquisa, mediante o Parecer CAAE 41873314.5.0000.5537. O universo amostral foi composto por profissionais enfermeiros, considerados peritos, doutores ou mestres na área da saúde, com experiência em alta complexidade e/ ou estudos de validação de instrumento/protocolo, selecionados por meio da Plataforma Lattes. Referente à primeira etapa elaborou-se um instrumento composto pela caracterização profissional dos peritos; e baseado em evidência científica e nas diretrizes do Surviving Sepsis Campaign, contemplando três tópicos assistenciais ao paciente com sepse, a saber: Triagem para Sepse- Reconhecimento das Manifestações Clínicas; Pacote de Ressuscitação Inicial (Controle das Primeiras 6 Horas); Tratamento de Suporte. A segunda etapa caracterizou-se na validação de conteúdo do instrumento para elaboração final do protocolo, utilizando à técnica Delphi, em duas fases. No que concernem as variáveis referentes ao estudo, na 1ª fase de Delphi, 34 peritos avaliaram o instrumento composto por 18 itens, no período de maio a julho de 2015, e os dados foram analisados pela estatística descritiva (frequência, média, mediana e desvio padrão) e pelo Índice de Validade de Conteúdo (IVC), demonstrando um IVC extremamente satisfatório para 15 itens, com total de 0,79, obtendo assim, a reformulação e refinamento do conteúdo do instrumento. Na segunda fase de Delphi, entre julho e agosto de 2015, participaram 26 peritos, e utilizou-se o percentual de concordância acima de 75% para as variáveis consideradas pertinentes ao protocolo de cuidados ao paciente séptico em UTI, obtendo nesta fase, o percentual de concordância de 95%. O protocolo foi concluído com 15 itens, sendo respaldado e modificado, baseado em evidência científica, nas diretrizes internacionais e nas sugestões dos peritos. A utilização do protocolo proposto poderá contribuir para a prática clínica do enfermeiro ao paciente séptico na Unidade de Terapia Intensiva.
Resumo:
Tratar-se-á de um estudo metodológico, com abordagem quantitativa; baseado no referencial metodológico da técnica Delphi, com objetivo de construir e validar um protocolo clínico para assistência do enfermeiro ao paciente séptico na Unidade de Terapia Intensiva. A proposta metodológica seguiu duas etapas: elaboração do instrumento por meio da revisão integrativa da literatura e validação de conteúdo do protocolo. O estudo foi aprovado pelo Comitê de Ética em Pesquisa, mediante o Parecer CAAE 41873314.5.0000.5537. O universo amostral foi composto por profissionais enfermeiros, considerados peritos, doutores ou mestres na área da saúde, com experiência em alta complexidade e/ ou estudos de validação de instrumento/protocolo, selecionados por meio da Plataforma Lattes. Referente à primeira etapa elaborou-se um instrumento composto pela caracterização profissional dos peritos; e baseado em evidência científica e nas diretrizes do Surviving Sepsis Campaign, contemplando três tópicos assistenciais ao paciente com sepse, a saber: Triagem para Sepse- Reconhecimento das Manifestações Clínicas; Pacote de Ressuscitação Inicial (Controle das Primeiras 6 Horas); Tratamento de Suporte. A segunda etapa caracterizou-se na validação de conteúdo do instrumento para elaboração final do protocolo, utilizando à técnica Delphi, em duas fases. No que concernem as variáveis referentes ao estudo, na 1ª fase de Delphi, 34 peritos avaliaram o instrumento composto por 18 itens, no período de maio a julho de 2015, e os dados foram analisados pela estatística descritiva (frequência, média, mediana e desvio padrão) e pelo Índice de Validade de Conteúdo (IVC), demonstrando um IVC extremamente satisfatório para 15 itens, com total de 0,79, obtendo assim, a reformulação e refinamento do conteúdo do instrumento. Na segunda fase de Delphi, entre julho e agosto de 2015, participaram 26 peritos, e utilizou-se o percentual de concordância acima de 75% para as variáveis consideradas pertinentes ao protocolo de cuidados ao paciente séptico em UTI, obtendo nesta fase, o percentual de concordância de 95%. O protocolo foi concluído com 15 itens, sendo respaldado e modificado, baseado em evidência científica, nas diretrizes internacionais e nas sugestões dos peritos. A utilização do protocolo proposto poderá contribuir para a prática clínica do enfermeiro ao paciente séptico na Unidade de Terapia Intensiva.
Resumo:
Ostomy is an open surgical origin, when it is necessary to deviate temporarily or permanently, the normal transit of food and / or deletions. The patient with ostomy disposal is faced with changes in their physiology, also emerging on the need to care collection bag. This study aimed to analyze the quality of life (QOL) of people living with ostomy Intestinal (EI), who attended the Pediatric and Adult Rehabilitation Center of Rio Grande do Norte (CRI / CRA-RN). It is an analytical study with cross-sectional design and quantitative approach, accomplished with 89 people who had EI. The study was approved by the Ethics Committee of the Federal University of Rio Grande do Norte (CEP / UFRN), CAAE: 19866413.3.0000.5537. Held data collection in the period January-March 2015 using two instruments: an adapted general questionnaire covering socio-demographic, clinical and self-care and a specific instrument for assessing QOL of people with stoma titled as City of Hope Quality of Life - Ostomy Questionnaire (COH-QOL-Q), validated and adapted to Portuguese in 2010, composed of four areas, namely: Welfare Body (BEF), Welfare Psychological (BEP), Welfare (BES ) and Spiritual Well-Being (BEE). The collected data were entered into a database in Microsoft Excel 2007 spreadsheet application and processed in computerized software for descriptive and inferential analysis. The results showed that 83.1% had a colostomy and ileostomy 16.9%. Sociodemographic characteristics prevailed in males (57.3%), over 50 (57.3%), mulatto (46.1%), with presence of companion / a (57.3%), retired / beneficiaries (50.5%), monthly income above the minimum wage (68.5%) and who have studied up to elementary school (67.4%). Regarding clinical aspects, it was observed that the main cause that led to the making of the stoma was the neoplasm (59.6%) followed by trauma (21.3%). The sample showed people with stoma for more than six months (79.8%) of permanently (57.3%), in use sink equipment piece drainable (68.5%) of flat base (82.0%). With respect to self-care, 93.3% emptied and washed the bag alone (care related to hygiene) and 75.3% fixed the new exchange on the skin during the exchange (care related to the stock). Patients with more than six months of ostomy and had no partner (a) had higher averages of self-care related hygiene and purse. The average of respondents QoL scores was 68.90% for General QOL; 68.03% for the BEF; 68.38% for the BEP; 66.46% for BES and 75.41% for BEE. Among the aspects that influenced QOL included: physical strength, pain, suffering and gases (physical domain); appearance, care of the stoma and adaptation to new condition (psychological domain); isolation, interference in personal relationships and social activities (social domain) and going to church or synagogue, spiritual activities and positive change after ostomy (spiritual realm). Based on these results, it is concluded that this was a predominantly adult sample / elderly (between 50 and 70 years), with low education and the cause motivating the stoma, neoplasms. However, such findings did not pass at low percentage levels on the self-care capacity to deliver even at low QOL scores.
Resumo:
Ostomy is an open surgical origin, when it is necessary to deviate temporarily or permanently, the normal transit of food and / or deletions. The patient with ostomy disposal is faced with changes in their physiology, also emerging on the need to care collection bag. This study aimed to analyze the quality of life (QOL) of people living with ostomy Intestinal (EI), who attended the Pediatric and Adult Rehabilitation Center of Rio Grande do Norte (CRI / CRA-RN). It is an analytical study with cross-sectional design and quantitative approach, accomplished with 89 people who had EI. The study was approved by the Ethics Committee of the Federal University of Rio Grande do Norte (CEP / UFRN), CAAE: 19866413.3.0000.5537. Held data collection in the period January-March 2015 using two instruments: an adapted general questionnaire covering socio-demographic, clinical and self-care and a specific instrument for assessing QOL of people with stoma titled as City of Hope Quality of Life - Ostomy Questionnaire (COH-QOL-Q), validated and adapted to Portuguese in 2010, composed of four areas, namely: Welfare Body (BEF), Welfare Psychological (BEP), Welfare (BES ) and Spiritual Well-Being (BEE). The collected data were entered into a database in Microsoft Excel 2007 spreadsheet application and processed in computerized software for descriptive and inferential analysis. The results showed that 83.1% had a colostomy and ileostomy 16.9%. Sociodemographic characteristics prevailed in males (57.3%), over 50 (57.3%), mulatto (46.1%), with presence of companion / a (57.3%), retired / beneficiaries (50.5%), monthly income above the minimum wage (68.5%) and who have studied up to elementary school (67.4%). Regarding clinical aspects, it was observed that the main cause that led to the making of the stoma was the neoplasm (59.6%) followed by trauma (21.3%). The sample showed people with stoma for more than six months (79.8%) of permanently (57.3%), in use sink equipment piece drainable (68.5%) of flat base (82.0%). With respect to self-care, 93.3% emptied and washed the bag alone (care related to hygiene) and 75.3% fixed the new exchange on the skin during the exchange (care related to the stock). Patients with more than six months of ostomy and had no partner (a) had higher averages of self-care related hygiene and purse. The average of respondents QoL scores was 68.90% for General QOL; 68.03% for the BEF; 68.38% for the BEP; 66.46% for BES and 75.41% for BEE. Among the aspects that influenced QOL included: physical strength, pain, suffering and gases (physical domain); appearance, care of the stoma and adaptation to new condition (psychological domain); isolation, interference in personal relationships and social activities (social domain) and going to church or synagogue, spiritual activities and positive change after ostomy (spiritual realm). Based on these results, it is concluded that this was a predominantly adult sample / elderly (between 50 and 70 years), with low education and the cause motivating the stoma, neoplasms. However, such findings did not pass at low percentage levels on the self-care capacity to deliver even at low QOL scores.
Resumo:
Objective: analyze the effect of Kinesio Taping (KT) on the indirect clinical markers of muscle damage induced by eccentric exercises in the elbow flexors in healthy individuals. Materials and methods: It is a randomized controlled trial involving sixty volunteers at age group between 18 and 28 years randomly selected. The sample into three groups with twenty participants: control group (CG) – eccentric protocol without KT, KT group – eccentric with tensioned KT, placebo group – eccentric protocol KT with no tension. The evaluations took place at four moments; the first one was the basis line (AV1), after the second protocol (AV2) and the following two groups 24 (AV3) and 48 hours (AV4) after the intervention protocol. The muscle damage was induced by sixteen maximum eccentric contractions of the elbow flexors from the non-dominant limb, divided in two sets of eight repetitions, at 60º/s, with two minutes interval. The variables analyzed were: the joint amplitude in rest, the level of pain, the joint position sense (JPS) followed of isokinetic checking with electromyographic sign capitation. These data were analyzed in software SPSS 20.0. The normality was identified by Kolmogorov-Smimov examination and then, being used the ANOVA mixed model with significance of 5%. Outcomes: a decrease was observed at joint amplitude moreover, an immediate increase of pain wich increased after 24 and remained until 48 hours at all groups searched. There was not difference at the JPS. The variables peak torque, average peak torque, total work and mean power mean reduced until 48 hours after muscle lesion in all groups. Among the groups, there was no difference in EMG values and for any of the variables. Conclusion: The KT did not influence at the indirect clinical markers of muscle lesion induced by eccentric exercises in the elbow flexors in healthy people.
Resumo:
Objective: analyze the effect of Kinesio Taping (KT) on the indirect clinical markers of muscle damage induced by eccentric exercises in the elbow flexors in healthy individuals. Materials and methods: It is a randomized controlled trial involving sixty volunteers at age group between 18 and 28 years randomly selected. The sample into three groups with twenty participants: control group (CG) – eccentric protocol without KT, KT group – eccentric with tensioned KT, placebo group – eccentric protocol KT with no tension. The evaluations took place at four moments; the first one was the basis line (AV1), after the second protocol (AV2) and the following two groups 24 (AV3) and 48 hours (AV4) after the intervention protocol. The muscle damage was induced by sixteen maximum eccentric contractions of the elbow flexors from the non-dominant limb, divided in two sets of eight repetitions, at 60º/s, with two minutes interval. The variables analyzed were: the joint amplitude in rest, the level of pain, the joint position sense (JPS) followed of isokinetic checking with electromyographic sign capitation. These data were analyzed in software SPSS 20.0. The normality was identified by Kolmogorov-Smimov examination and then, being used the ANOVA mixed model with significance of 5%. Outcomes: a decrease was observed at joint amplitude moreover, an immediate increase of pain wich increased after 24 and remained until 48 hours at all groups searched. There was not difference at the JPS. The variables peak torque, average peak torque, total work and mean power mean reduced until 48 hours after muscle lesion in all groups. Among the groups, there was no difference in EMG values and for any of the variables. Conclusion: The KT did not influence at the indirect clinical markers of muscle lesion induced by eccentric exercises in the elbow flexors in healthy people.
Resumo:
The high-intensity interval exercise has been described as an option for increasing physical activity and its use also being suggested in the therapeutic management of many conditions such as diabetes mellitus and heart failure. However, the knowledge of its physiological effects and parameters that can assure greater safety for interval exercise prescription; especially its effect on short- and medium-term (24 hours after exercise) exercise recovery, need to be clarified. This study objective was to evaluate the effect of continuous and interval aerobic exercise on the cardiac autonomic control immediate and medium term (24 hours), by assessing heart rate variability (HRV). The present study is a randomized crossover clinical trial in which healthy young individuals with low level of physical activity had the VFC 24 hours measured by a heart rate sensor and portable accelerometer (3D eMotion HRV, Kuopio, Finland) before and after continuous aerobic exercise (60-70% HR max, 21 min.) and interval exercise (cycle 1 min. 80-90% HR max, 2 min. at 50-60% HR max, duration 21 min.). HRV was measured in the time and frequency domain and the sympathovagal balance determined by the ratio LF / HF. Nonlinear evaluation was calculated by Shannon entropy. The data demonstrated delayed heart rate recovery immediate after exercise and lower HR after 24 hours compared to pre intervention values, especially in the interval exercise group. There was a tendency to higher predominance and representatives index values of sympathetic stimulation during the day in interval exercise group; however, without statistical significance. The study results help to clarify the effects of interval exercise on the 24 hours following interval exercise, setting parameters for prescription and for further evaluation of groups with metabolic and cardiovascular diseases.
Resumo:
Introduction: Menopause is characterized by the depletion of ovarian follicles and the gradual decline in estradiol levels, which ends with the definitive cessation of menstrual periods (menopause). As a result of hypoestrogenism, characteristic symptoms, such as hot flashes, night sweats, vaginal dryness, dyspareunia, insomnia, mood swings and depression can be observed. There is also the weakening of the pelvic floor muscles (MAP) as a result of progressive muscle-aponeurotic and connective atrophy with consequent decreased sexual function. Objective: To evaluate the strength of MAP, sexual function and quality of life of menopausal women. Methodology: This is an observational, analytical, cross-sectional design. The sample consisted of 55 women (35 postmenopausal and 20 perimenopausal), aged between 40 and 65, who were assessed by muscle strength and perineometry test. For the assessment of sexual function and quality of life, used the Female Sexual Function Index (FSFI) and Utian Quality of Life (UQOL), respectively. Statistical analysis was performed using Pearson's correlation and multivariate analysis. Results: The mean age was 52.78 (± 6.47 years). Sexual dysfunction presented, 61.8% of participants (43.62% of postmenopausal and perimenopausal 18.17%). Muscle strength test and the maximum perineometry had a median of 3.00 (Q25: 2 e Q75: 4) and 33,50 cmH20 (Q25: 33,5 e Q75: 46,6), respectively. No correlation was found between sexual function and muscle strength (r = 0.035; p = 0.802) and between sexual function and perineometry (r = 0.126; p = 0.358). The mean total score of UQOL was 74.45 (± 12.23). Weak positive correlation was found between sexual function and quality of life (r = +0.422 p = 0.001). Multivariate analysis identified associations between sexual function and variables: quality of life, climacteric symptoms, physical activity and education level. Conclusions: These results suggest that the climacteric symptoms, quality of life, physical activity and level of education are associated with sexual function in menopausal women. However, the muscular component of sexual function needs to be further investigated in this context.
Resumo:
Obesity is a chronic metabolic disease characterized by adipose tissue formation excess leading to an increase in body fat mass, of multifactorial origin, produced mainly by poor eating habits combined with a sedentary lifestyle. Data consider obesity as a serious disease that affects the world's population, ranking fifth in death rates. Faced with this situation, individuals seek, increasingly, means to lose weight with less physical effort and food. In 2009 and 2010 the drug liraglutide was lauched in order to reduce weight in individuals with diabetes mellitus type 2, thus avoiding the emergence of other diseases. The aggravating factor is that obese nondiabetic individuals are making use of this substance, even if its use is not authorized by ANVISA (Brazilian Health Surveillance Agency). Thus the objective of this research is to evaluate the effect of liraglutide for muscle or fat tissues and biochemical parameters in Swiss mice submitted to cafeteria diet and physical activity. The study was approved by the Ethics Committee on Animal Use - CEUA (nº003 Protocol / 2014). For this study 74 animals (Swiss mice) were used, divided as follows: in the initial phase of this study, we carried out a pilot study (n = 10) divided into a control group (PCON) (n = 5) and cafeteria group (PCAF) (n = 5), in order to evaluate a cafeteria diet which was both attractive to the animals and that could provide an increase in adipose tissue. After the induction of the diet, animals were euthanized and as a result, the animals in the PCAF group showed an intra-abdominal adiposity 0.74 ± 0.05 g, taken as the parameter for increasing fat in animals. Subsequently the study base was conducted for this research where animals were used (n = 64) divided into 2 groups: the Cafeteria Study Base Group (EBCAF) divided as follows: cafeteria + exercise + liraglutide (CEL) (n = 8), cafeteria + exercise + saline (CES) (n = 8), cafeteria + liraglutide (CL) (n = 8) and cafeteria + saline (CS) (n = 8). The Chow Study Base group (EBR) was divided into: exercise + liraglutide (EL) (n = 8), exercise + saline + (ES) (n = 8), liraglutide (L) (n = 8) and saline solution (SS) (n = 8). All animals went through the submission process to the cafeteria diet, followed by exercise protocol through swimming and treatment with the test substance intraperitoneally (200 mg / mL / kg). After the treatments, the animals were euthanized and had the following parameters evaluated: the muscle tissue mass, adipose tissue mass and biochemical parameters. It was observed that the processing done with the exercise-associated liraglutide reduced adipose tissue mass significantly (0.32 ± 0.05 g) compared to the saline group (0.53 ± 0.07 g). There were no changes in the muscle tissue of the group which was treated and exercised (1.39 ± 0.03 g) compared to the saline group (1.33 ± 0.03 g). Regarding biochemical parameters it was evident that there were changes in these parameters. Interesting to note that, although blood glucose values have been changed, the animals did not become diabetic. Thus, it appears that physical activity together with liraglutide is eficcient to the loss of intraabdominal adipose tissue and the maintenance of lean body mass thereby generating a satisfactory result in the pursuit of quality of life and disease prevention.