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au:Pinheiro, Marcelo de Medeiros

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Optimizing Merremia aegyptia and Calotropis procera biomass application rates in kale cultivation under semi-arid conditions
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Ferreira, Rayanna Campos

; Bezerra Neto, Francisco Lima, Jailma Suerda Silva de Freitas, Isaac Alves da Silva Silva, Jéssica Paloma Pinheiro da Guerra, Natan Medeiros Fernandes, Gabriel Kariel Ferreira Oliveira, Witor Marcelo da Silva

Acta Scientiarum. Agronomy

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2025, Volume 47 elocation e69665

Abstract: En | Text: En | PDF: En

ABSTRACT. This study aimed to optimize both agronomically and economically leaf green mass productivity of kale and its agronomic components when fertilized with equivalent biomass amounts of the hairy woodrose (Merremia aegyptia L.) and roostertree (Calotropis procera Ait.) spontaneous species from the Caatinga biome in two cropping seasons. The experimental design was in randomized blocks with five treatments and five replications. The treatments consisted of equivalent biomass amounts of hairy woodrose and roostertree at doses of 16, 29, 42, 55, and 68 ton ha-1, on a dry basis. In each experiment, a treatment without fertilization (control) and a treatment with chemical fertilization were used. The maximum optimized physical efficiencies of the kale commercial leaf productivity and number of leaf packets per square meter were 16.92 ton ha-1 and 6.97, respectively, when the amounts of the green manure biomass of 56.41 and 48.63 ton ha-1 were incorporated into the soil. The optimized maximum net income of 47,841.44 BRL ha-1 and rate of return of 2.47 reals for each real invested were obtained when the amounts of the green manure biomass were 53.26 and 64.31 ton ha-1 added to the soil. The use of M. aegyptia and C. procera biomass as green manure is a viable technology for kale producers in monocropping in a semi-arid environment.

https://doi.org/10.4025/actasciagron.v47i1.69665

Power Doppler in hand joints predicts therapeutic failure in treatment-naive women with early rheumatoid arthritis: A prospective study
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Luz, Karine Rodrigues da

; Natour, Jamil

; Pinheiro, Marcelo de Medeiros

; Petterle, Giovanna S.

; Santos, Marla Francisca dos

; Fernandes, Artur da Rocha Correa

; Furtado, Rita Nely Vilar

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2025, Volume 80 elocation 100593

Abstract: En | Text: En | PDF: En

ABSTRACT Objective: This study aimed to determine whether ultrasound measurements of the hands could predict treatment failure in treatment-naive women with early rheumatoid arthritis. Method: In a prospective case-control study, 48 women underwent blind assessments four times over 48-weeks, considering three failure stages: failure 1 (methotrexate), failure 2 (leflunomide), and failure 3 (adalimumab). Bilateral ultrasound exams evaluated wrist, 2nd, and 3rd Metacarpophalangeal Joints (MCPs), and Proximal Interphalangeal Joints (PIPs) for inflammatory indicators (synovial and tenosynovial proliferation using grayscale and Power Doppler [PD]) and joint damage (bone erosion and cartilage damage). Results: The study involved 48 women, aged 47.7 ± 11.6 years, with an average disease duration of 7.5 ± 3.5 months. Of these, 41 (85.41 %) experienced failure 1, 25 (52 %) experienced failure 2, and 5 (10.5%) experienced failure 3. Predictors for failure 1 included PD/Q10 total score > 2.5 (OR = 18.00), PD/SQ10 total score > 5.0 (OR = 23.2), PD/Q MCP score > 1.5 (OR = 14.58), and PD/SQ MCP score > 3.0 (OR = 35). For failure 2, predictors encompassed PD/Q10 total score > 4.5 (OR = 4.81), PD/SQ10 total score > 9.5 (OR = 4.81), PD/Q MCP score > 2.5 (OR = 4.92), PD/SQ MCP score >5.0 (OR = 6.22), and PD/Q PIP score > 1.5 (OR = 6.66). In relation to failure 3, a PD/Q wrist score > 2.5 (AUC = 0.79; p = 0.035) was indicative. Conclusions: Power Doppler proved to be a predictive indicator for treatment failure in early rheumatoid arthritis among treatment-naive women. It emerged as a predictor for both the initial and 2nd DMARD treatments, as well as the 1st immunobiological treatment, based on hand joint assessments. Trial registration: Clinical trials.gov NCT04752748.

https://doi.org/10.1016/j.clinsp.2025.100593

Safety of CoronaVac and ChAdOx1 vaccines against SARS-CoV-2 in patients with rheumatoid arthritis: data from the Brazilian multicentric study safer
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Cruz, Vitor Alves

; Guimarães, Camila Rêgo, Jozelia Machado, Ketty Lysie Libardi Lira Miyamoto, Samira Tatiyama Burian, Ana Paula Neves Dias, Laiza Hombre Pretti, Flavia Zon Batista, Danielle Cristina Filgueira Alves Mill, José Geraldo Oliveira, Yasmin Gurtler Pinheiro de Gadelha, Carolina Strauss Estevez Gouveia, Maria da Penha Gomes Moulin, Anna Carolina Simões Souza, Bárbara Oliveira Aguiar, Laura Gonçalves Rodrigues Vieira, Gabriel Smith Sobral Grillo, Luiza Lorenzoni Lima, Marina Deorce de Pasti, Laís Pizzol Surlo, Heitor Filipe Faé, Filipe Moulaz, Isac Ribeiro Macabú, Mariana de Oliveira Ribeiro, Priscila Dias Cardoso Magalhães, Vanessa de Oliveira Aguiar, Mariana Freitas de Biegelmeyer, Erika Peixoto;, Flávia Maria Matos Melo Campos Kayser, Cristiane Souza, Alexandre Wagner Silva de Castro, Charlles Heldan de Moura Ribeiro, Sandra Lúcia Euzébio Telles, Camila Maria Paiva França Bühring, Juliana Lima, Raquel Lima de Santos, Sérgio Henrique Oliveira Dos Dias, Samuel Elias Basualto Melo, Natália Seixas de Sanches, Rosely Holanda da Silva Boechat, Antonio Luiz Sartori, Natália Sarzi Hax, Vanessa Dória, Lucas Denardi Rezende, Rodrigo Poubel Vieira de Baptista, Katia Lino Fortes, Natália Rodrigues Querido Melo, Ana Karla Guedes de Melo, Tâmara Santos Vieira, Rejane Maria Rodrigues de Abreu Vieira, Adah Sophia Rodrigues Kakehasi, Adriana Maria Tavares, Anna Carolina Faria Moreira Gomes Landa, Aline Teixeira de Costa, Pollyana Vitoria Thomaz da Azevedo, Valderilio Feijó Martins-Filho, Olindo Assis Peruhype-Magalhães, Vanessa Pinheiro, Marcelo de Medeiros Monticielo, Odirlei André Reis-neto, Edgard Torres Dos Ferreira, Gilda Aparecida Souza, Viviane Angelina de Teixeira-Carvalho, Andréa Xavier, Ricardo Machado Sato, Emilia Inoue Valim, Valeria Pileggi, Gecilmara Salviato Silva, Nilzio Antonio da

Advances in Rheumatology

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2024, Volume 64 elocation 58

Abstract: En | Text: En | PDF: En

Abstract Background Patients with immune-mediated rheumatic diseases (IMRDs) have been prioritized for COVID-19 vaccination to mitigate the infection severity risks. Patients with rheumatoid arthritis (RA) are at a high risk of severe COVID-19 outcomes, especially those under immunosuppression or with associated comorbidities. However, few studies have assessed the safety of the COVID-19 vaccine in patients with RA. Objective To evaluate the safety of vaccines against SARS-CoV-2 in patients with RA. Methods This data are from the study “Safety and Efficacy on COVID-19 Vaccine in Rheumatic Diseases,” a Brazilian multicentric prospective phase IV study to evaluate COVID-19 vaccine in IMRDs in Brazil. Adverse events (AEs) in patients with RA of all centers were assessed after two doses of ChAdOx1 (Oxford/AstraZeneca) or CoronaVac (Sinovac/Butantan). Stratification of postvaccination AEs was performed using a diary, filled out daily and returned at the end of 28 days for each dose. Results A total of 188 patients with RA were include, 90% female. CoronaVac was used in 109 patients and ChAdOx1 in 79. Only mild AEs were observed, mainly after the first dose. The most common AEs after the first dose were pain at the injection (46,7%), headache (39,4%), arthralgia (39,4%), myalgia (30,5%) and fatigue (26,6%), and ChAdOx1 had a higher frequency of pain at the injection (66% vs 32 %, p < 0.001) arthralgia (62% vs 22%, p < 0.001) and myalgia (45% vs 20%, p < 0.001) compared to CoronaVac. The more common AEs after the second dose were pain at the injection (37%), arthralgia (31%), myalgia (23%), headache (21%) and fatigue (18%). Arthralgia (41,4% vs 25%, p = 0.02) and pain at injection (51,4% vs 27%, p = 0.001) were more common with ChAdOx1. No serious AEs were related. With Regard to RA activity level, no significant difference was observed between the three time periods for both COVID-19 vaccines. Conclusion In the comparison between the two immunizers in patients with RA, local reactions and musculoskeletal symptoms were more frequent with ChAdOx1 than with CoronaVac, especially after the first dose. In summary, the AE occurred mainly after the first dose, and were mild, like previous data from others immunizing agents in patients with rheumatoid arthritis. Vaccination did not worsen the degree of disease activity.

https://doi.org/10.1186/s42358-024-00397-5

Tuberculin skin test repetition after TNF-α inhibitors in patients with chronic inflammatory arthritis: a long-term retrospective cohort in endemic area
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Magalhães, Vanessa de Oliveira

; Bonfiglioli, Karina Rossi

; Gomes, Carina More Frade

; Bonfá, Eloisa

; Medeiros-Ribeiro, Ana Cristina de

; Saad, Carla Gonçalves S.

; Pinheiro, Marcelo de Medeiros

Advances in Rheumatology

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2024, Volume 64 elocation 70

Abstract: En | Text: En | PDF: En

Abstract Objectives To evaluate the tuberculin skin test (TST) conversion in chronic inflammatory arthropathies (CIA) patients on TNFα inhibitors (TNFi) and without previous latent tuberculosis infection (LTBI) treatment. Methods Patients with rheumatoid arthritis (RA), ankylosing spondylitis (AS) and psoriatic arthritis (PsA) with negative LTBI were retrospectively evaluated for TST conversion and active tuberculosis (TB) after six months of exposition to TNFi. Two groups were compared: patients who repeated TST (TST-repetition) during the follow-up and patients who did not (non-TST-repetition). Results A total of 355 CIA patients on TNFi were screened and 138 (38.9%) did not fulfill the inclusion criteria. Of the remaining 217 CIA patients, 81 (37.3%) repeated TST during TNFi treatment. TST conversion rate was observed in 18 (22.2%) patients without significant differences among CIA (p = 0.578). The number of TB cases was low (n = 10; 4.6%) and was similar in TST-repetition and non-TST-repetition groups [2 (2.5%) vs. 8 (5.9%), p = 0.328]. Of note, 30% of active TB occurred early (6–12 months of TNFi exposure) and the median (full range) time to incident TB was 1.3 (0.6–10.6) years, whereas the median (full range) time to TST repetition was later [3.3 (0.5–13.4) years]. The incidence of active TB was lower among RA patients than AS patients [342 (95% CI 41 − 1446) vs. 1.454 (95% CI 594-2993)/100,000 patient-years, p = 0.049]. Conclusion These results indicate that TST repetition is associated with a high conversion rate, suggesting the need for recommended treatment. The delayed repetition of TST and low number of active TB cases hampered the evaluation of this strategy effectiveness to prevent active infection. Larger studies with systematic repetition patterns are necessary. In addition, the study highlights the need for a greater surveillance for TB in AS patients. Key messages TST repetition is associated with a high conversion rate for positive LTBI after long-term TNFi. Active tuberculosis diagnosis occurs early (1.3 years) during TNFi therapy. AS patients require greater surveillance for incident TB.

https://doi.org/10.1186/s42358-024-00406-7

To be or not to B27 positive: implications for the phenotypes of axial spondyloarthritis outcomes. Data from a large multiracial cohort from the Brazilian Registry of Spondyloarthritis
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Resende, Gustavo Gomes

; Saad, Carla Goncalves Schahin Marques, Claudia Diniz Lopes Ribeiro, Sandra Lúcia Euzébio Gavi, Maria Bernadete Renoldi de Oliveira Yazbek, Michel Alexandre Marinho, Adriana de Oliveira Menin, Rita de Cássia Ochtrop, Manuella Lima Gomes Soares, Andressa Miozzo Cavalcanti, Nara Gualberto Carneiro, Jamille Nascimento Werner de Castro, Glaucio Ricardo Fernandes, José Mauro Carneiro Souza, Elziane da Cruz Ribeiro E Alvarenga, Corina Quental de Menezes Vieira, Rejane Maria Rodrigues de Abreu Machado, Natalia Pereira Ximenes, Antônio Carlos Gazzeta, Morgana Ohira Albuquerque, Cleandro Pires de Skare, Thelma Larocca Keiserman, Mauro Waldemar Kohem, Charles Lubianca Benacon, Gabriel Sarkis Rocha, Vítor Florêncio Santos Lage, Ricardo da Cruz Malheiro, Olivio Brito Golebiovski, Rywka Tenenbaum Medeiros Oliveira, Thauana Luiza Duque, Ruben Horst Londe, Ana Carolina Pinheiro, Marcelo de Medeiros Sampaio-Barros, Percival Degrava

Advances in Rheumatology

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2024, Volume 64 elocation 33

Abstract: En | Text: En | PDF: En

Abstract Background There is a remarkable variability in the frequency of HLA-B27 positivity in patients with spondyloarthritis (SpA), which may be associated with different clinical presentations worldwide. However, there is a lack of data considering ethnicity and sex on the evaluation of the main clinical and prognostic outcomes in mixed-race populations. The aim of this study was to evaluate the frequency of HLA-B27 and its correlation with disease parameters in a large population of patients from the Brazilian Registry of Spondyloarthritis (RBE). Methods The RBE is a multicenter, observational, prospective cohort that enrolled patients with SpA from 46 centers representing all five geographic regions of Brazil. The inclusion criteria were as follow: (1) diagnosis of axSpA by an expert rheumatologist; (2) age ≥18 years; (3) classification according to ASAS axial. The following data were collected via a standardized protocol: demographic data, disease parameters and treatment historical. Results A total of 1096 patients were included, with 73.4% HLA-B27 positivity and a mean age of 44.4 (±13.2) years. Positive HLA-B27 was significantly associated with male sex, earlier age at disease onset and diagnosis, uveitis, and family history of SpA. Conversely, negative HLA-B27 was associated with psoriasis, higher peripheral involvement and disease activity, worse quality of life and mobility. Conclusions Our data showed that HLA-B27 positivity was associated with a classic axSpA pattern quite similar to that of Caucasian axSpA patients around the world. Furthermore, its absence was associated with peripheral manifestations and worse outcomes, suggesting a relevant phenotypic difference in a highly miscegenated population.

https://doi.org/10.1186/s42358-024-00372-0

Nutritional effect on lipoproteins and their subfractions in patients with Psoriatic Arthritis: a 12-week randomized trial—the DIETA trial
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Scherer, Daniele

; Leite, Beatriz Figueiredo Morimoto, Melissa Aparecida Oliveira, Thauana Luiza Klemz, Barbara N. Carvalho Freitas, Rosana A. M. Soares Pappiani, Caroline Damasceno, Nágila R. Teixeira Pinheiro, Marcelo de Medeiros

Advances in Rheumatology

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2024, Volume 64 elocation 47

Abstract: En | Text: En | PDF: En

Abstract Introduction Patients with psoriatic arthritis have some lipid metabolism changes and higher risk of metabolic syndrome (MetS) and cardiovascular diseases, regardless of traditional risk factors, suggesting that chronic inflammation itself plays a central role concerning the atherosclerosis. However, there is a lack of information regarding atherogenic pattern and lipoprotein subfractions burden in these individuals. Aim To evaluate the HDL and LDL-cholesterol plasmatic levels and their subfractions after a nutritional intervention in patients with psoriatic arthritis (PsA). Methods This was a randomized, placebo-controlled clinical trial of a 12-week nutritional intervention. PsA patients were randomly assigned to 1-Placebo: 1 g of soybean oil daily, no dietetic intervention; 2-Diet + Supplementation: an individualized diet, supplemented with 604 mg of omega-3 fatty acids, three times a day; and 3-Diet + Placebo: individualized diet + 1 g of soybean oil. The LDL subfractions were classified as non-atherogenic (NAth), atherogenic (Ath) or highly atherogenic (HAth), whereas the HDL subfractions were classified as small, medium, or large particles, according to the current recommendation based on lipoproteins electrophoresis. Results A total of 91 patients were included in the study. About 62% of patients (n = 56) had an Ath or HAth profile and the main risk factors associated were male gender, longer skin disease duration and higher BMI. Thirty-two patients (35%) had a high-risk lipoprotein profile despite having LDL plasmatic levels below 100 mg/dL. The 12-week nutritional intervention did not alter the LDL subfractions. However, there were significant improvement of HDL subfractions. Conclusion Recognizing the pro-atherogenic subfractions LDL pattern could be a relevant strategy for identifying PsA patients with higher cardiovascular risk, regardless total LDL plasmatic levels and disease activity. In addition, a short-term nutritional intervention based on supervised and individualized diet added to omega-3 fatty acids changed positively the HDLLARGE subfractions, while LDLLARGE subfraction was improved in hypercholesterolemic individuals. ClinicalTrials.gov identifier: NCT03142503 (http://www.clinicaltrials.gov/).

https://doi.org/10.1186/s42358-024-00389-5

HLA-B27 positivity in a large miscegenated population of 5,389,143 healthy blood marrow donors in Brazil
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Resende, Gustavo Gomes

; Saad, Carla Gonçalves Schahin Oliveira, Danielli Cristina Muniz de Bueno Filho, Julio Silvio de Sousa Sampaio-Barros, Percival Degrava Pinheiro, Marcelo de Medeiros

Advances in Rheumatology

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2023, Volume 63 elocation 16

Abstract: En | Text: En | PDF: En

Abstract Background The prevalence of HLA-B27 gene positivity in healthy Caucasian communities varies between 8 and 14%. However, there is a lack of information in countries with a high rate of miscegenation, such as Brazil. Aim To estimate the frequency of HLA-B27 in the Brazilian general population using a large national registry database. Methods This is a cross-sectional ecological study using the Brazilian Registry of Volunteer Bone Marrow Donors (REDOME) database on HLA-B27 allelic frequency and proportion of positives of healthy donors (18–60 years old). Data were analyzed according to sex, age, race (by self-reported skin color recommended by the Brazilian Institute of Geography and Statistics - IBGE), and geographic region of residence. Results From 1994 to 2022, a total of 5,389,143 healthy bone marrow donors were included. The overall positivity for HLA-B27 was 4.35% (CI 95% 4.32–4.37%), regardless of sex and age (57.2% were women, mean age was 41.7yo). However, there was a difference between races: 4.85% in Whites; 2.92% in Blacks; 3.76% in Pardos (Browns i.e. mixed races); 3.95% in Amarelos (Yellows i.e. Asian Brazilians); and 3.18% in Indigenous. There was also a difference regarding geographic region of residence (North: 3.62%; Northeast: 3.63%; Southeast: 4.29%; Midwest: 4.5% and 5.25% in South). The homozygosity rate for the HLA-B27 was 1.32% of all the positives and only 0.06% in the general population. Conclusions Our findings provide the first Brazilian national prevalence for HLA-B27 in 4.35%. There is a gradient gene positivity from North to South, suggesting that the genetic background related to the miscegenation due to colonization, slavery, and some later waves of immigration together with internal migratory flows, could explain our findings.

https://doi.org/10.1186/s42358-023-00302-6

Extra-musculoskeletal manifestations driving the therapeutic decision-making in patients with Spondyloarthritis: a 12-month follow-up prospective cohort study
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Annunciato, Danielle dos Reis

; Oliveira, Thauana Luiza

; Magalhães, Vanessa Oliveira

; Pinheiro, Marcelo de Medeiros

Advances in Rheumatology

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2023, Volume 63 elocation 44

Abstract: En | Text: En | PDF: En

Abstract Background The extra-musculoskeletal manifestations (EMMs) such as recurrent acute anterior uveitis (rAAU), psoriasis (Ps), and inflammatory bowel disease (IBD), are related to the Spondyloarthritis (SpA), as well as they are associated with disease activity and poor prognosis. However, there are no data addressing its relevance regarding therapeutic decision-making in clinical practice. Objective To evaluate the impact of EMMs to drive the treatment decision-making in patients with SpA in a 12-month follow-up. Patients and methods SpA patients, according to the axial and peripheral ASAS classification criteria, as well as CASPAR criteria, with any active EMM, defined as main entry criteria, were included in this longitudinal cohort study. Individuals with a history of any disease or condition that could be associated with some of the studied endpoints, including neoplasms and infectious diseases, were excluded. Specific tools related to each EMM, including Psoriasis Area Severity Index (PASI), ophthalmologic evaluation, according to the Standardization of Uveitis Nomenclature (SUN) criteria, and gut complaints were used at baseline and during the 3-, 6- and 12-month of follow-up as outcomes measures over time. Descriptive and inferential analyses were used appropriately, including Pearson’s correlation test, chi-squared test, and ANOVA. P value less than 0.05 was considered as significant. Results A total of 560 patients were enrolled, of whom 472 meet the eligibility criteria. The majority (N = 274; 59.6%) had one or more EMM related to SpA umbrella concept. Among the EMM, the one that most influenced therapeutic decision-making was psoriasis (28.5%), followed by uveitis (17.5%) and IBD (5.5%), regardless of musculoskeletal manifestations. Clinical improvement of EMMs outcomes was observed in most patients over 12-month follow-up, especially in those with rAAU and IBD (P < 0.001). Conclusion Our results showed that EMMs guided the therapeutic decision-making in half of SpA patients, regardless of musculoskeletal condition, suggesting the inter-disciplinarity among the rheumatologist, ophthalmologist, dermatologist, and gastroenterologist plays a crucial role to manage them.

https://doi.org/10.1186/s42358-023-00324-0

Risk factors for recurrent falls among Brazilian women and men: the Brazilian Osteoporosis Study (BRAZOS)
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Pinheiro, Marcelo de Medeiros Ciconelli, Rozana Mesquita Martini, Lígia Araújo Ferraz, Marcos Bosi

Cadernos de Saúde Pública

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jan 2010, Volume 26 N. 1 Pages 89 - 96

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

The objective of the study was to estimate the frequency of recurrent falls and identify the main associated risk factors. The BRAZOS is the first epidemiological study performed on a representative sample of the Brazilian population. Anthropometric data, living habits, previous fractures, falls, dietary intake, physical activity and quality of life were evaluated in 2,420 individuals aged 40 and older. Recurrent falls were reported by 15.5% of men and 25.6% of women. Among women, the risk factors significantly associated to recurrent falls were age, previous fracture, sedentary lifestyle, poor quality of life, diabetes mellitus and current use of benzodiazepine. In men, the risk factors were age, poor quality of life, intake of alcoholic beverages, diabetes mellitus, previous fracture and use of benzodiazepine. A greater intake of vitamin D had a protector effect on the risk of recurrent falls. These findings demonstrated the high prevalence of recurrent falls and emphasize that a multidisciplinary approach is necessary to minimize recurrent falls and their consequences, including osteoporotic fractures.

Estimar a freqüência de quedas recorrentes e identificar os principais fatores de risco associados. O BRAZOS é o primeiro estudo epidemiológico realizado em amostragem representativa da população brasileira. Dados antropométricos, hábitos de vida, fratura prévia, quedas, dieta, atividade física e qualidade de vida foram avaliados em 2.420 indivíduos adultos. Quedas recorrentes foram referidas por 15,5% dos homens e 25,6% das mulheres. Nas mulheres, os fatores de risco associados com quedas recorrentes foram idade, fratura prévia, sedentarismo, pior qualidade de vida, diabete mellitus e uso atual de benzodiazepínicos. Nos homens, foram idade, pior qualidade de vida, consumo de bebidas alcoólicas, diabete mellitus, fratura prévia e uso atual de benzodiazepínicos. Maior ingestão de vitamina D desempenhou efeito protetor sobre o risco de quedas recorrentes. Esses achados demonstram elevada prevalência de quedas recorrentes e enfatizam a necessidade de uma abordagem multidisciplinar a fim de minimizá-las bem como de suas conseqüências como as fraturas por osteoporose.

10.

Prevalência de diagnóstico auto-referido de osteoporose, Brasil, 2006
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Martini, Lígia Araujo Moura, Erly Catarina de Santos, Luana Caroline dos Malta, Deborah Carvalho Pinheiro, Marcelo de Medeiros

Revista de Saúde Pública

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nov 2009, Volume 43 Suppl. 2 Pages 107 - 116

Abstract: Pt Es En | Text: Pt Es En | PDF: Pt | PDF: Es | PDF: En

OBJETIVO: Estimar a prevalência de osteoporose auto-referida (com diagnóstico médico prévio) e de fatores de risco e proteção associados. MÉTODOS: Estudo transversal baseado em dados do sistema de Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito Telefônico (VIGITEL). Foram entrevistados 54.369 indivíduos com idade >18 anos residentes em domicílios servidos por pelo menos uma linha telefônica fixa nas capitais brasileiras e Distrito Federal em 2006. Estimativas de osteoporose segundo fatores socioeconômicos, comportamentais e índice de massa corporal foram estratificadas por sexo. Foram calculados riscos de ocorrência de osteoporose para cada variável individualmente, e em modelo multivariado, considerando-se odds ratio como proxy da razão de prevalência. RESULTADOS: A prevalência de osteoporose referida foi de 4,4%, predominantemente entre mulheres (7,0%), com idade >45 anos, estado civil não solteiro e ex-fumante. Entre homens, ter mais de 65 anos, ser casado ou viúvo e sedentário associaram-se positivamente ao desfecho. CONCLUSÕES: Dentre os fatores associados à osteoporose, destacam-se aspectos modificáveis relacionados com a prevenção da doença, como a atividade física e tabagismo.

OBJETIVO: Estimar la prevalencia de osteoporosis auto-referida (con diagnóstico médico previo) y de factores de riesgo y protección asociados. MÉTODOS: Estudio transversal basado en datos del Sistema de Vigilancia de Factores de Riesgo y Protección para Enfermedades Crónicas por Pesquisa Telefónica (VIGITEL). Fueron entrevistados 54.369 individuos con edad >18 años residentes en domicilios servidos por al menos una línea telefónica fija en las capitales brasileras y Distrito Federal en 2006. Estimaciones de osteoporosis según factores socioeconómicos, de comportamiento e índice de masa corporal fueron estratificados por sexo. Fueron calculados riesgos de ocurrencia de osteoporosis para cada variable individualmente, y en modelo multivariado, considerándose odds ratio como proxy de la razón de prevalencia. RESULTADOS: La prevalencia de osteoporosis referida fue de 4,4%, predominantemente entre mujeres (7,0%), con edad >45 años, estado civil no soltero y ex-fumador. Entre hombres, tener más de 65 años, ser casado o viudo y sedentario se asociaron positivamente a osteoporosis. CONCLUSIONES: Entre los factores asociados a la osteoporosis, se destacan aspectos modificables relacionados con la prevención de la enfermedad, como la actividad física y tabaquismo.

OBJECTIVE: To estimate the prevalence of self-reported osteoporosis (with previous medical diagnosis) and the associated risk and protection factors. METHODS: A cross-sectional study was carried out, based on data from the system Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito Telefônico (VIGITEL - telephone-based surveillance of risk and protective factors for chronic diseases). A total of 54,369 individuals aged >18 years living in homes served by at least one fixed telephone line in Brazilian state capitals and the Federal District in 2006 were interviewed. Estimates of osteoporosis in relation to socioeconomic and behavioral factors and the body mass index were stratified according to sex. The risk of occurrence of osteoporosis was calculated for each variable separately and through a multivariate model, taking the odds ratio to be a proxy for the prevalence ratio. RESULTS: The reported prevalence of osteoporosis was 4.4%, predominantly among women (7.0%) >45 years of age whose marital status was not single and who were former smokers. Among men, age > 65 years, married or widowed status and sedentarism were positively associated with this outcome. CONCLUSIONS: Among the factors associated with osteoporosis, modifiable characteristics relating to disease prevention were highlighted, such as physical activity and smoking habits.

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