ABSTRACT Objective: This study analyzed the impact of sex on self-reported health and lifestyle parameters in peripheral artery disease patients at two periods of the COVID-19 pandemic. Methods: In this longitudinal study, 99 patients with peripheral artery disease (53 men and 46 women) were evaluated during two periods of the COVID-19 pandemic ( i.e ., at onset: May to August 2020, and on follow-up: May to August 2021). Patients were interviewed via telephone, and information regarding lifestyle and health parameters was obtained. Results: At the onset of the COVID-19 pandemic, health and habit parameters were similar between women and men, with 63.0% and 45.3% indicating frequent fatigue, 73.9% and 84.9% reporting increased sitting time, and 23.9% and 39.6% practicing physical activity, respectively. At follow-up, difficulties in physical mobility (women: from 26.1% to 73.9%, p<0.001; men: from 39.6% to 71.7%, p=0.001) and the frequency of hospitalization for reasons other than COVID-19 increased similarly in women and men (women: from 4.3% to 21.7%, p=0.013; men: from 9.4% to 24.5%, p=0.038). The other parameters were similar between the periods. Conclusion: Self-reported physical mobility difficulties and hospitalization frequency increased in women and men with peripheral artery disease. Objective selfreported self reported COVID19 COVID 19 COVID-1 Methods 9 53 (5 4 ie i e . 2020 followup follow up follow-up 2021. 2021 2021) telephone obtained Results 630 63 0 63.0 453 45 3 45.3 fatigue 739 73 73.9 849 84 84.9 time 239 23 23.9 396 39 6 39.6 activity respectively followup, up, (women 261 26 1 26.1 p<0.001 p0001 p 001 717 71 7 71.7% p=0.001 43 4.3 217 21 21.7% p=0.013 p0013 013 94 9.4 245 24 5 24.5% p=0.038. p0038 p=0.038 038 p=0.038) Conclusion Selfreported Self COVID1 COVID- 202 63. 45. 73. 8 84. 2 23. 39. 26. p<0.00 p000 00 71.7 p=0.00 4. 21.7 p=0.01 p001 01 9. 24.5 p003 p=0.03 03 20 p<0.0 p00 71. p=0.0 21. 24. p<0. p0 p=0. p<0 p=0 p< p=

ABSTRACT Objective: To analyze the association between the time spent in sedentary behavior and physical activity of different intensities with cardiovascular health in men and women with peripheral artery disease. Methods: Two hundred and sixty patients with peripheral artery disease and claudication symptoms (65.7% men; 66±1 years; ankle brachial index 0.57±0.18) were evaluated. Physical activity and sedentary behavior were assessed using an accelerometer. Physical activity was classified into light and moderate-vigorous intensities. The cardiovascular outcomes included blood pressure (oscillometric method), cardiac autonomic modulation (heart rate variability), and arterial stiffness (pulse wave velocity). Results: Women spent more time engaged in light physical activity than men (341±14 min/day versus 306±9 min/day; p=0.040, respectively). There was no significant difference in the time spent on sedentary behavior and moderate-vigorous physical activity. Women had a higher systolic blood pressure (p=0.025), higher augmentation index (p<0.001), and lower sympathovagal balance (p=0.047) than men. Pulse wave velocity was only negatively associated with light physical activity (β= -4.66; 95%CI= -8.57; -0.76) in men. Light and moderate-vigorous physical activity and sedentary behavior were not associated with other cardiovascular outcomes. Conclusion: Higher levels of light physical activity were associated with lower arterial stiffness in men with peripheral artery disease. Objective Methods 65.7% 657 65 7 (65.7 661 66 1 66± years 0.57±0.18 057018 0 57 18 evaluated accelerometer moderatevigorous moderate vigorous oscillometric method, method , method) heart variability, variability variability) pulse velocity. . velocity) Results 341±14 34114 341 14 (341±1 minday min day 3069 306 9 306± p0040 p 040 p=0.040 respectively. respectively respectively) p=0.025, p0025 p=0.025 025 (p=0.025) p<0.001, p0001 p<0.001 001 (p<0.001) p=0.047 p0047 047 (p=0.047 β= β (β 4.66 466 4 -4.66 95CI CI 95 95%CI 8.57 857 8 -8.57 0.76 076 76 -0.76 Conclusion 65.7 6 (65. 0.57±0.1 05701 5 341±1 3411 34 (341± 30 p004 04 p=0.04 p002 p=0.02 02 (p=0.025 p000 p<0.00 00 (p<0.001 (p=0.04 4.6 46 -4.6 8.5 85 -8.5 0.7 07 -0.7 65. (65 0.57±0. 0570 341± 3 (341 p00 p=0.0 (p=0.02 p<0.0 (p<0.00 (p=0.0 4. -4. 8. -8. 0. -0. (6 0.57±0 057 (34 p0 p=0. p<0. (p<0.0 (p=0. -4 -8 -0 ( 0.57± 05 (3 p=0 p<0 (p<0. (p=0 - 0.57 p= p< (p<0 (p= 0.5 (p< (p

Resumo Avaliar a confiabilidade e a concordância intra-avaliador das avaliações da pressão arterial (PA), rigidez arterial e variabilidade da frequência cardíaca (VFC) em pacientes com doença de Parkinson (DP). Vinte pacientes com DP realizaram três visitas ao laboratório, durante as quais foram realizadas avaliações da PA braquial e central (tonometria de aplanação e auscultatório, respectivamente), rigidez arterial (velocidade da onda de pulso carotídeo-femoral e índice de aumento) e VFC em repouso. A PA sistólica braquial e central apresentou valores maiores na visita 1 quando comparada às visitas 2 e 3 (122±13 vs. 116±16 vs. 120±15, p=0,029). Não houve diferenças significativas (p>0,05) entre as visitas experimentais para outros parâmetros. A PA braquial e central apresentou um coeficiente de correlação intraclasse (CCI) acima de 0,842 e um erro padrão de medida (EPM) menor que 5,0%. Os gráficos de Bland–Altman indicaram baixa concordância entre as visitas 1 e 2 e boa concordância entre as visitas 2 e 3. Os índices de rigidez arterial exibiram valores de CCI entre 0,781 e 0,886, e o EPM variou de 7,3% a 25,2%. Os gráficos de Bland–Altman indicaram concordância moderada a boa entre as visitas para os parâmetros de rigidez arterial. Os índices de VFC apresentaram valores de CCI variando de 0,558 a 0,854 e valores de EPM que variam de 5,1% a 76,0%. Os gráficos de Bland–Altman indicaram concordância moderada entre as visitas para os parâmetros de VFC. Em pacientes com DP, a PA braquial e central apresenta baixa confiabilidade intra-avaliador e concordância entre as visitas 1 e 2 e boa confiabilidade intra-avaliador e concordância entre as visitas 2 e 3. Em geral, as avaliações de rigidez arterial e VFC apresentam confiabilidade intra-avaliador e concordância aceitáveis entre as visitas, exceto para o equilíbrio simpático-vagal cardíaco. intraavaliador intra avaliador PA, , (PA) (VFC DP. . (DP) laboratório tonometria auscultatório respectivamente, respectivamente respectivamente) velocidade carotídeofemoral carotídeo femoral aumento repouso 122±13 12213 122 13 (122±1 vs 11616 116 16 116±1 12015 120 15 120±15 p=0,029. p0029 p p=0,029 0 029 p=0,029) p>0,05 p005 05 (p>0,05 (CCI 0842 842 0,84 (EPM 50 5 5,0% BlandAltman Bland Altman 0781 781 0,78 0886 886 0,886 73 7 7,3 252 25 25,2% 0558 558 0,55 0854 854 0,85 51 5,1 760 76 76,0% geral simpáticovagal simpático vagal cardíaco (PA (DP 122±1 1221 12 (122± 1161 11 116± 1201 120±1 p002 p=0,02 02 p>0,0 p00 (p>0,0 084 84 0,8 5,0 078 78 0,7 088 88 0,88 7, 25,2 055 55 0,5 085 85 5, 76,0 122± (122 120± p=0,0 p>0, p0 (p>0, 08 8 0, 07 25, 76, (12 p=0, p>0 (p>0 (1 p=0 p> (p> ( p= (p

Abstract To assess the intrarater reliability and agreement of blood pressure (BP), arterial stiffness, and heart rate variability (HRV) assessments in patients with Parkinson`s disease (PD). Twenty patients with PD visited the laboratory three times, during which brachial and central BP (auscultatory and applanation tonometry, respectively), arterial stiffness (carotid-femoral pulse wave velocity and augmentation index), and HRV assessments were performed at rest. Brachial and central systolic BP presented greater values on visit 1 when compared to visits 2 and 3 (122±13 vs. 116±16 vs. 120±15, p=0.029). There were no significant differences (p>0.05) among the experimental visits for other parameters. Brachial and central BP showed an intraclass correlation coefficient (ICC) above 0.842 and a standard error of measurement (SEM) lower than 5.0%. Bland–Altman plots indicated low agreement between visits 1 and 2 and good agreement between visits 2 and 3. Arterial stiffness indices exhibited ICC values between 0.781 and 0.886, and SEM ranged from 7.3% to 25.2%. Bland–Altman plots indicated moderate to good agreement among visits for arterial stiffness parameters. HRV indices presented ICC values ranging from 0.558 to 0.854 and SEM values ranging from 5.1% to 76.0%. Bland–Altman plots indicated moderate agreement among visits for HRV parameters. In PD patients, brachial and central BP present low intrarater reliability and agreement between visits 1 and 2 and good intrarater reliability and agreement between visits 2 and 3. In general, arterial stiffness and HRV assessments present acceptable intrarater reliability and agreement among visits, except for cardiac sympathovagal balance. BP, , (BP) (HRV Parkinsons Parkinson s PD. . (PD) times auscultatory tonometry respectively, respectively respectively) carotidfemoral carotid femoral index, index index) rest 122±13 12213 122 13 (122±1 vs 11616 116 16 116±1 12015 120 15 120±15 p=0.029. p0029 p p=0.029 0 029 p=0.029) p>0.05 p005 05 (p>0.05 parameters (ICC 0842 842 0.84 (SEM 50 5 5.0% BlandAltman Bland Altman 0781 781 0.78 0886 886 0.886 73 7 7.3 252 25 25.2% 0558 558 0.55 0854 854 0.85 51 5.1 760 76 76.0% general balance (BP (PD 122±1 1221 12 (122± 1161 11 116± 1201 120±1 p002 p=0.02 02 p>0.0 p00 (p>0.0 084 84 0.8 5.0 078 78 0.7 088 88 0.88 7. 25.2 055 55 0.5 085 85 5. 76.0 122± (122 120± p=0.0 p>0. p0 (p>0. 08 8 0. 07 25. 76. (12 p=0. p>0 (p>0 (1 p=0 p> (p> ( p= (p

Abstract: Purpose: to evaluate the effect of dentifrice pH and fluoride concentration ([F]) on fluoride uptake on the biofilm and nails of children from a non-fluoridated area. Methods: two hundred and twenty-eight two- to four-year-old children were randomly allocated into 3 groups according to the type of dentifrice: G1: 1100 μg F/g, pH 4.5 (n = 76); G2: 750 μg F/g, pH 4.5 (n = 74); and G3: 1100 μg F/g, pH 7.0 (n = 78). Nails were collected at 4, 8, and 12 months after starting dentifrice use and biofilm was collected 5 and 60 minutes after toothbrushing. The concentrations of F in nails and biofilm were analyzed by HMDS facilitated diffusion. Data were analyzed by Kruskal-Wallis/Mann-Whitney's test and the comparison between biofilm collection times was done using Wilcoxon test (p £ 0.05). Results: a significant reduction of [F] in biofilm was observed 60 minutes after toothbrushing, regardless of the dentifrice used. However, 5 minutes after toothbrushing, G1 had a significantly higher [F] compared to G2 and G3, and 60 minutes after toothbrushing, [F] was significantly higher for G1 and G2 compared to G3. G1 and G3 had significantly higher [F] in the nails compared to G2. Conclusion: a lower dentifrice concentration is a relevant factor for the reduction of excessive fluoride intake. The use of a low-F acidified dentifrice combines the reduction of fluoride uptake with caries prevention by leading to greater incorporation of F into the biofilm over time.

Resumo Fundamento: Estudos transversais anteriores demonstraram que a atividade física está associada a menor risco cardiovascular em pacientes com doença arterial periférica (DAP). No entanto, não é possível estabelecer causalidade e estudos com desenho longitudinal são necessários. Objetivo: Analisar as alterações nos parâmetros de risco cardiovascular e níveis de atividade física após 2 anos de acompanhamento em pacientes com DAP sintomática. Métodos: O presente estudo teve início em 2015. Na primeira fase, foram incluídos 268 pacientes. Na segunda fase, após 2 anos (mediana = 26 meses), foram reavaliados 72 pacientes. Parâmetros de risco cardiovascular, como pressão arterial, modulação autonômica cardíaca e rigidez arterial, e níveis de atividade física foram medidos na linha de base e após 2 anos de acompanhamento. A associação entre as alterações delta (valores após 2 anos – valores da linha de base) na atividade física e nos parâmetros cardiovasculares foi analisada por meio de regressão linear múltipla. O nível de significância foi estabelecido em p < 0,05 com DAP. Resultados: Pacientes reduziram seus níveis totais de atividade física em comparação com a linha de base (linha de base = 2.257,6 ± 774,5 versus acompanhamento = 2.041 ± 676,2 min/semana, p = 0,001). Após o acompanhamento, o índice tornozelo-braquial (0,62 ± 0,20 versus 0,54 ± 0,20, p = 0,003) e o desvio padrão de todos os intervalos RR (43,4 ± 27,0 versus 25,1 ± 13,4 ms, p < 0,001) foram menores, enquanto a velocidade da onda de pulso carotídeo-femoral foi maior (9,0 ± 3,0 versus 10,7 ± 3,4 m/s, p = 0,002) em relação aos valores basais. Não observamos associação entre os valores delta dos níveis de atividade física e os parâmetros de risco cardiovascular. Conclusão: Pacientes com DAP tiveram níveis reduzidos de atividade física e comprometimento em relação aos parâmetros de risco cardiovascular após 2 anos de acompanhamento.

Background: Previous cross-sectional studies have demonstrated that physical activity is associated with lower cardiovascular risk in patients with peripheral artery disease (PAD). However, it is not possible to establish causality, and longitudinal design studies are required. Objective: To analyze the changes in cardiovascular risk parameters and physical activity levels after a 2-year follow-up in patients with symptomatic PAD. Methods: This study started in 2015. In the first phase, 268 patients were included. In the second phase, after 2 years (median = 26 months), 72 patients were re-evaluated. Cardiovascular risk parameters, such as blood pressure, cardiac autonomic modulation, and arterial stiffness, and physical activity levels were measured at baseline and after 2 years of follow-up. Association among delta changes (values from follow-up – baseline) in physical activity and cardiovascular parameters were analyzed by multiple linear regression. The significance level was set at p < 0.05. Results: Patients reduced their total physical activity levels compared to baseline (baseline = 2257.6 ± 774.5 versus follow-up = 2041 ± 676.2 min/week, p = 0.001). After follow-up, ankle-brachial index (0.62 ± 0.20 versus 0.54 ± 0.20, p = 0.003), and standard deviation of all RR intervals (43.4 ± 27.0 versus 25.1 ± 13.4 ms, p < 0.001) were lower, whereas carotid-femoral pulse wave velocity was higher (9.0 ± 3.0 versus 10.7 ± 3.4 m/s, p = 0.002) compared to baseline values. We did not observe any association among delta values of physical activity levels and cardiovascular risk parameters. Conclusion: Patients with PAD had reduced physical activity levels and impaired cardiovascular risk parameters during 2-year follow-up.

ABSTRACT Objective To verify the association of changes on physical activity levels during coronavirus disease 2019 (COVID-19) outbreak of individuals with normal weight and overweight/obesity, and the influence of sex in this relationship. Methods This cross-sectional study (survey research) was conducted in Brazil between May 5 and May 17, 2020. Participants (n=1,828 / 1,062 women >18 years) were invited through social media to answer a structured questionnaire via Google Forms. The online assessment included self-reported responses to questions on physical activity, overall health, weight, and height. Binary logistic regression analyzed the relationship between overweight/obesity (body mass index ≥25kg/m2), the impact of COVID-19 on physical activity level, and the influence of sex. Results Compared to normal weight people, those with overweight/obesity practice less moderate to vigorous physical activity (p<0.001). There were associations between women and men with overweight/obesity and the impact of COVID-19 on the physical activity practice compared to normal weight people, adjusted by age, education level, social isolation, and previous physical activity level (p<0.017). Conclusion The study found an association of weight and changes in physical activity levels. Individuals with overweight/obesity were more likely to have a lower physical activity level during COVID-19 pandemic, regardless of sex.

ABSTRACT BACKGROUND: Meta-analyses have demonstrated that isometric handgrip training (IHT) decreases blood pressure in hypertensive individuals. Nonetheless, most studies were conducted in laboratory settings and its effects in real-world settings remain unclear. OBJECTIVE: To analyze the effects of IHT on office and ambulatory blood pressure in hypertensive patients attended within primary healthcare. DESIGN AND SETTING: Randomized controlled trial conducted in primary healthcare units within the Family Health Program, Petrolina, Pernambuco, Brazil. METHODS: 63 hypertensive patients (30-79 years old; 70% female) were randomly allocated into IHT or control groups. IHT was performed three times per week (4 x 2 minutes at 30% of maximal voluntary contraction, one-minute rest between bouts, alternating the hands). Before and after the 12-week training period, office and ambulatory blood pressure and heart rate variability were obtained. The significance level was set at P < 0.05 (two-tailed testing) for all analyses. RESULTS: IHT significantly decreased office systolic blood pressure (IHT: 129 ± 4 versus 121 ± 3 mmHg, P < 0.05; control: 126 ± 4 versus 126 ± 3 mmHg, P > 0.05), whereas there was no effect on diastolic blood pressure (IHT: 83 ± 3 versus 79 ± 2 mmHg, P > 0.05; control: 81 ± 3 versus 77 ± 3 mmHg, P > 0.05). Heart rate variability and ambulatory blood pressure were not altered by the interventions (P > 0.05 for all). CONCLUSION: IHT reduced office systolic blood pressure in hypertensive patients attended within primary care. However, there were effects regarding diastolic blood pressure, ambulatory blood pressure or heart rate variability. CLINICALTRIALS.GOV IDENTIFIER: NCT03216317.

Resumo Contexto A pandemia do Coronavírus 2019 (COVID-19) tem afetado negativamente o comportamento da população. Nesse contexto, o impacto da pandemia da COVID-19 no tratamento medicamentoso dos pacientes com doença arterial periférica (DAP) e claudicação intermitente (CI) permanece obscuro. Objetivos Analisar o impacto da pandemia da COVID-19 no tratamento medicamentoso dos pacientes com DAP e CI. Métodos Neste estudo observacional transversal, 136 pacientes com DAP e CI, recrutados do nosso banco de dados, responderam por telefone um questionário envolvendo as seguintes questões: a) cuidados com a COVID-19; b) saúde global; c) tratamento das doenças. Posteriormente, os pacientes foram divididos em dois grupos, de acordo com a dificuldade para a aquisição dos medicamentos (DAM: dificuldade e SDAM: sem dificuldade), para a comparação da saúde global entre os dois grupos. Resultados Dezessete porcento dos pacientes reportaram dificuldades para a aquisição dos medicamentos durante a pandemia. Uma maior prevalência desses pacientes reportou estar mais triste (56,5% versus 24,8%, p < 0,01) e com mais dificuldades para dormir (56,5% versus 24,8%, p < 0,01) em relação aos pacientes do grupo SDAM. Os grupos não apresentaram diferenças para o declínio na capacidade de caminhada, ansiedade, estresse e depressão (p > 0,05). Conclusões Uma maior prevalência de pacientes do grupo DAM reportou estar mais triste e com mais dificuldade para dormir em comparação ao grupo SDAM durante a pandemia da COVID-19.

Abstract Background The Coronavirus 2019 (COVID-19) pandemic has had a negative impact on the population’s behavior. In this context, the effect of the COVID-19 pandemic on drug treatment of patients with peripheral arterial disease (PAD) and intermittent claudication (IC) remains unclear. Objectives To analyze the impact of the COVID-19 pandemic on drug treatment of patients with PAD and IC. Methods In this cross-sectional, observational study, 136 patients with PAD and IC were recruited from our database and answered a questionnaire by telephone involving the following questions: a) precautions related to COVID-19; b) general health status; and c) treatment of diseases. Subsequently, patients were divided into two groups according to difficulty in obtaining their drugs (DOD: difficulty obtaining drugs, or NDOD: no difficulty obtaining drugs) and overall health was compared between groups. Results Seventeen percent of patients reported difficulties with obtaining drugs during the pandemic. A higher proportion of these patients reported being sadder (56.5% vs. 24.8%, P < 0.01) and having more difficulty sleeping (56.5% vs. 24.8%, P < 0.01) than of the patients in the NDOD group (P <0.01). The groups did not differ in terms of impairment of walking capability, anxiety, stress, or depression (P> 0.05). Conclusions A higher proportion of patients in the DOD group reported being sadder and having greater difficulty sleeping compared to the NDOD group during the COVID-19 pandemic.

SUMMARY OBJECTIVE: To describe physical activity habits and barriers for physical activity practice in patients with peripheral artery disease and claudication symptoms during Coronavirus 2019 (COVID-19) pandemic. METHODS: In this cross-sectional survey study, 127 patients with peripheral artery disease (59.8% men; 68±9 years old; and 81.9% had the peripheral artery disease diagnosis ≥5 years old) were included. The physical activity habits and barriers for physical activity practice were assessed through telephone interview using a questionnaire with questions related to: (a) COVID-19 personal care; (b) overall health; (c) physical activity habits; (d) for those who were inactive, the barriers for physical activity practice. RESULTS: Only 26.8% of patients reported practicing physical activity during the COVID-19 pandemic. Exercise characteristics more common among these patients include walking, performed at least 5 days a week, during 31–60 min at light intensity. In contrast, among physically inactive patients, pain, injury or disability (55%), the COVID-19 pandemic (50%), the need to rest due to leg pain (29%), and lack of energy (27%) were the most frequent barriers to physical activity practice. CONCLUSION: The physical activity level of patients with peripheral artery disease is impacted by the COVID-19 pandemic.

RESUMO Objetivo: Analisar a influência da hipertensão na saúde cardiovascular em pacientes com doença arterial periférica sintomática, e identificar fatores associados à hipertensão arterial não controlada. Métodos: Neste estudo transversal foram incluídos 251 pacientes com doença arterial periférica (63,9% homens e média de idade 67±10 anos). Hipertensão foi diagnosticada e pressão arterial foi avaliada para determinar o controle da hipertensão. Foram avaliadas rigidez arterial (velocidade da onda de pulso carótida-femoral) e modulação autonômica cardíaca (balanço simpatovagal). Resultados: Hipertensão foi associada com maior velocidade da onda de pulso carótida-femoral, independentemente do sexo, idade, índice tornozelo-braço, índice de massa corpórea, capacidade de deambulação, frequência cardíaca, ou comorbidades (ß=2,59±0,76m/s, b=0,318, p=0,003). Pacientes com pressão arterial sistólica ≥120mmHg tiveram maior velocidadeda onda de pulso carótida-femoral do que normotensos, e pacientes hipertensos com pressão arterial sistólica ≤119mmHg (normotensos: 7,6±2,4m/s=≤119mmHg: 8,1±2,2m/s 120-129mmHg: 9,8±2,6m/s=≥130mmHg: 9,9±2,9m/s, p<0,005). Balanço simpatovagal não foi associado à hipertensão. Conclusão: Pacientes hipertensos com doença arterial periférica sintomática apresentam maior rigidez arterial. Em pacientes com pressão arterial não controlada, a rigidez arterial é ainda mais elevada.

ABSTRACT Objective: To examine the impact of hypertension on cardiovascular health in patients with symptomatic peripheral artery disease and to identify factors associated with uncontrolled hypertension. Methods: A cross-sectional study including 251 patients with symptomatic peripheral artery disease (63.9% males, mean age 67±10 years). Following hypertension diagnosis, blood pressure was measured to determine control of hypertension. Arterial stiffness (carotid-femoral pulse wave velocity) and cardiac autonomic modulation (sympathovagal balance) were assessed. Results: Hypertension was associated with higher carotid-femoral pulse wave velocity, regardless of sex, age, ankle-brachial index, body mass index, walking capacity, heart rate, or comorbidities (ß=2.59±0.76m/s, b=0.318, p=0.003). Patients with systolic blood pressure ≥120mmHg had higher carotid-femoral pulse wave velocity values than normotensive individuals, and hypertensive patients with systolic blood pressure of ≤119mmHg (normotensive: 7.6±2.4m/s=≤119mmHg: 8.1±2.2m/s 120-129mmHg:9.8±2.6m/s=≥130mmHg: 9.9±2.9m/s, p<0.005). Sympathovagal balance was not associated with hypertension (p>0.05). Conclusion: Hypertensive patients with symptomatic peripheral artery disease have increased arterial stiffness. Arterial stiffness is even greater in patients with uncontrolled high blood pressure.

RESUMO Objetivo Investigar o impacto da pandemia de coronavírus 2019 sobre o nível de atividade física e comportamento sedentário entre brasileiros com idade ≥18 anos. Métodos Uma pesquisa on-line foi distribuída por meio de mídias sociais entre 5 e 17 de maio de 2020. Os participantes responderam a um questionário estruturado no Google Forms, que avaliou o nível de atividade física e comportamento sedentário de adultos no Brasil durante a pandemia. Resultados Idade (RC: 0,98; IC95%: 0,97-0,99), doença crônica (RC: 1,29; IC95%: 1,03-1,63), inatividade física antes da pandemia de coronavírus 2019 (RC: 2,20; IC95%: 1,78-2,72) e excesso de peso (RC: 1,34; IC95%: 1,09-1,65) apresentaram maior risco de impacto no nível de atividade física. O aumento do tempo sentado foi associado a indivíduos mais velhos (RC: 0,97; IC95%: 0,96-0,98), inatividade (RC: 1,51; IC95%: 1,16-1,96), doença crônica (RC: 1,65; IC95%: 1,23-2,22), maior número de dias no isolamento social (RC: 1,01; IC95%: 1,00-1,02) e níveis de escolaridade mais altos (RC: 1,87; IC95%: 1,26-2,78). Conclusão Nossos resultados demonstraram que a idade, a presença de doenças crônicas e a inatividade física antes do isolamento social tiveram maior risco de impacto na redução do nível de atividade física e maior tempo sentado durante a pandemia de coronavírus 2019.

ABSTRACT Objective To investigate the impact of the coronavirus 2019 pandemic on physical activity levels and sedentary behavior among Brazilians residents aged ≥18 years. Methods An online survey was distributed through a social media platform between May 5 and 17, 2020. Participants completed a structured questionnaire in Google Forms, which assessed the physical activity level and sedentary behavior of adults in Brazil during the pandemic. Results Age (OR: 0.98; 95%CI: 0.97-0.99), chronic disease (OR: 1.29; 95%CI: 1.03-1.63), physical inactivity before the coronavirus 2019 pandemic (OR: 2.20; 95%CI: 1.78-2.72) and overweight (OR: 1.34; 95%CI: 1.09-1.65) showed higher risk of impact on physical activity levels. Increased sitting time was associated with older individuals (OR: 0.97; 95%CI: 0.96-0.98), inactivity (OR: 1.51; 95%CI: 1.16-1.96), chronic disease (OR: 1.65; 95%CI: 1.23-2.22), higher number of days in social isolation (OR: 1.01; 95%CI: 1.00-1.02) and higher schooling levels (OR: 1.87; 95%CI: 1.26-2.78). Conclusion Our results demonstrated that advanced age, chronic disease and physical inactivity before social isolation had a greater risk of impact on reduced physical activity levels and increased sitting time during the coronavirus 2019 disease pandemic.

RESUMO Ensaios clínicos randomizados são conhecidos por serem a melhor ferramenta para determinar os efeitos de uma intervenção. No entanto, a maioria dos profissionais de saúde não é capaz de compreender os resultados de forma adequada. Neste artigo, são apresentados conceitos, aplicações, exemplos e vantagens do uso de dados visuais como uma ferramenta complementar na seção dos resultados de artigos originais. A simplificação da visualização da apresentação dos dados deve melhorar o entendimento geral de pesquisas clínicas.

ABSTRACT Randomized controlled trials are known to be the best tool to determine the effects of an intervention; however, most healthcare professionals are not able to adequately understand the results. In this report, concepts, applications, examples, and advantages of using visual data as a complementary tool in the results section of original articles are presented. Visual simplification of data presentation will improve general understanding of clinical research.

ABSTRACT Objective: To verify factors associated with urinary incontinence in women by type and severity. Methodology: A cross-sectional study conducted from November 2018 to April 2019 with 30 women in a teaching hospital of Pernambuco. The Gaudenz-Fragebogen instrument was used to identify incontinence types, and the Incontinence Severity Index to classify urinary loss severity. Fisher’s exact test was used to analyze qualitative variables, and the t-Student test for rational variables. Results: Stress-induced urinary incontinence was the most frequent type (66.7%), in its moderate form (43.3%), and was associated with low schooling (p<0.001), Body Mass Index of 28.6 (p=0.043), abdominal circumference of 103.4 (p<0.001), diabetes (p<0.001), number of deliveries above 4 (p=0.046), gynecological surgery (p=0.023), and lack of physical activity (p=0.001). Final Considerations: Identifying the type, severity, and main modifiable risk factors may support more effective and efficient preventive and curative interventions.

RESUMEN: Objetivo: verificar factores asociados con la incontinencia urinaria en mujeres, por tipo y por gravedad. Metodología: estudio transversal realizado entre noviembre de 2018 y abril de 2019 con 30 mujeres en un hospital escuela de Pernambuco. Se utilizó el instrumento Gaudenz- Fragebogen para identificar los tipos de incontinencia y el Incontinence Severity Index para clasificar la gravedad de la pérdida de orina. Se utilizó la prueba exacta de Fisher para analizar las variables cualitativas, y el t-Student para las variables racionales. Resultados: la incontinencia urinaria por esfuerzo fue el tipo más frecuente (66,7%), en su forma moderada (43,3%) y estuvo asociada a un bajo nivel de escolaridad (p<0,001), a un Índice de Masa Corporal de 28,6 (p=0,043), a una circunferencia abdominal de 103,4 (p<0,001), diabetes (p<0,001), cantidad de partos superior a 4 (p=0,046), cirugía ginecológica (p=0,023) y a la falta de actividad física (p=0,001). Consideraciones finales: identificar el tipo, la gravedad y los principales factores de riesgo modificables podrá ayudar a diseñar intervenciones preventivas y curativas más eficientes y efectivas.

RESUMO Objetivo: verificar fatores associados a incontinência urinária em mulheres por tipo e gravidade. Metodologia: estudo transversal, realizado de novembro de 2018 a abril de 2019, com 30 mulheres em um hospital escola de Pernambuco. Foi utilizado o instrumento Gaudenz-Fragebogen para identificar os tipos de incontinência e o Incontinence Severity Index para classificar a gravidade da perda urinária. Utilizou-se o teste Exato de Fisher para analisar variáveis qualitativas e t-Student para variáveis racionais Resultados: incontinência urinária de esforço foi o tipo mais frequente (66,7%), na forma moderada (43,3%) e esteve associada a baixa escolaridade (p<0,001), índice de massa corporal de 28,6 (p=0,043), circunferência abdominal de 103,4 (p<0,001), diabetes (p<0,001), número de partos superior a 4 (p=0,046), cirurgia ginecológica (p=0,023) e falta de atividade física (p=0,001). Considerações Finais: a identificação do tipo, da gravidade e dos principais fatores de risco modificáveis poderá subsidiar intervenções preventivas e curativas mais eficientes e efetivas.

Resumo Fundamento: Aumentos nos níveis de atividade física diária são recomendados para pacientes com doença arterial periférica (DAP). No entanto, apesar dessa recomendação, pouco se sabe sobre os padrões de atividade física dos pacientes com DAP. Objetivo: Descrever os padrões de atividade física de pacientes com DAP sintomática. Métodos: Este estudo transversal incluiu 174 pacientes com DAP com sintomas de claudicação intermitente. Os pacientes foram submetidos a avaliações clínicas, hemodinâmicas e funcionais. A atividade física foi objetivamente medida por um acelerômetro, e o tempo gasto em atividades sedentárias, de baixa intensidade, de alta intensidade e atividade física moderada-a-vigorosa (AFMV) foi obtido. A análise descritiva foi realizada para resumir os dados dos pacientes e a regressão logística binária foi utilizada para testar as associações brutas e ajustadas entre a adesão à recomendação de atividade física e os fatores sociodemográficos e clínicos. Para todas as análises estatísticas, a significância foi estabelecida em p < 0,05. Resultados: Os pacientes gastaram em média 640 ± 121 min/dia, 269 ± 94 min / dia, 36 ± 27 min/dia e 15 ± 16 min/dia em atividades sedentárias, de baixa intensidade, alta intensidade e AFMV, respectivamente. A prevalência de pacientes que atingiram as recomendações de atividade física foi de 3,4%. Após ajuste para fatores de confusão, observou-se associação inversa significativa entre adesão à recomendação de atividade física e idade (OR = 0,925; p = 0,004), enquanto tempo de doença, ITB e distância total de caminhada não se associaram a esse critério de adesão (p> 0,05). Conclusão: Os padrões de atividade física dos pacientes com DAP são caracterizados por uma grande quantidade de tempo gasto em comportamentos sedentários e um baixo envolvimento na AFMV. Pacientes mais jovens, independentemente dos fatores clínicos e funcionais, apresentaram maior probabilidade de atender às recomendações atuais de atividade física.

Abstract Background: Increases in daily physical activity levels is recommended for patients with peripheral artery disease (PAD). However, despite this recommendation, little is known about the physical activity patterns of PAD patients. Objective: To describe the physical activity patterns of patients with symptomatic peripheral artery (PAD) disease. Methods: This cross-sectional study included 174 PAD patients with intermittent claudication symptoms. Patients were submitted to clinical, hemodynamic and functional evaluations. Physical activity was objectively measured by an accelerometer, and the time spent in sedentary, low-light, high-light and moderate-vigorous physical activities (MVPA) were obtained. Descriptive analysis was performed to summarize patient data and binary logistic regression was used to test the crude and adjusted associations between adherence to physical activity recommendation and sociodemographic and clinical factors. For all the statistical analyses, significance was accepted at p < 0.05. Results: Patients spent in average of 640 ± 121 min/day, 269 ± 94 min/day, 36 ± 27 min/day and 15 ± 16 min/day in sedentary, low-light, high-light and MVPA, respectively. The prevalence of patients who achieved physical activity recommendations was 3.4%. After adjustment for confounders, a significant inverse association was observed between adherence to physical activity recommendation and age (OR = 0.925; p = 0.004), while time of disease, ankle brachial index and total walking distance were not associated with this adherence criteria (p > 0.05). Conclusion: The patterns of physical activity of PAD patients are characterized by a large amount of time spent in sedentary behaviors and a low engagement in MVPA. Younger patients, regardless of the clinical and functional factors, were more likely to meet the current physical activity recommendations.