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1.
Nurs Rep ; 13(3): 1051-1063, 2023 Aug 08.
Artigo em Inglês | MEDLINE | ID: mdl-37606460

RESUMO

BACKGROUND: Men with prostate cancer who undergo radical prostatectomy experience a decrease in quality of life, often related to sexual disfunction and urinary incontinence. Knowing and measuring the impact of radical prostatectomy on the individual's social, emotional, and family quality of life could help to plan and develop an appropriate, patient-centred therapeutic approach. AIM: In this study, we aimed to evaluate changes in quality of life of patients with prostate cancer before and after radical prostatectomy. METHODS: A longitudinal, observational study of 114 participants was conducted using the method of test-retest. Quality of life before and after radical prostatectomy was measured through the following self-administered questionnaires: (1) The EORTC QLQ-C30 in its Spanish version was used to assess the generic quality of life the participants; (2) the EORTC QLQ-PR25 in its Spanish version was used to assess the specific, health-related quality of life of prostate cancer patients. RESULTS: A total of 114 men took part in this study. The results from the QLQ-C30 questionnaire indicated an improvement in the dimensions of emotional role and cognitive function, as well as in the symptoms of fatigue, pain, nausea and vomiting, insomnia, and loss of appetite, after surgery. Patients scored lower in the dimensions of role functioning, social function, and economic impact after radical prostatectomy. According to the results from the QLQ-PR25 questionnaire, 61.40% of the participants experienced sexual impotence and 26.31% suffered urinary incontinence after surgery. There were significant differences in some postsurgical outcomes between patients who had neurovascular bundles preserved and those who had not. CONCLUSIONS: In-depth knowledge of, and measurement of changes in, quality of life after radical prostatectomy should allow for comprehensive, multidisciplinary, patient-centred care planning. Psychosocial assessment, both before and after surgery, is crucial in patients with prostate cancer. This study was prospectively registered with the CEIC-A on 2012-06-27, with registration number C.P.-C.I. PI12/0088.

2.
Arq. bras. cardiol ; Arq. bras. cardiol;120(11): e20220844, 2023. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1527778

RESUMO

Resumo Fundamento O nível socioeconômico tem sido associado à doença isquêmica do coração (DIC). Bairros de alta renda podem expor os indivíduos a um ambiente construído que promova caminhadas para atividades diárias (caminhabilidade). Faltam dados sobre a associação entre renda e DIC em países de renda média. Também é incerto se a caminhabilidade medeia essa associação. Objetivos Investigar se a renda está associada à DIC em um país de renda média e se a caminhabilidade dos bairros medeia a associação entre renda e DIC. Métodos O presente estudo transversal avaliou 44.589 pacientes encaminhados para imagem de perfusão miocárdica (SPECT-MPI). A renda e a caminhabilidade foram derivadas do setor censitário residencial dos participantes. A pontuação quantitativa da caminhabilidade combinou as seguintes 4 variáveis: conectividade viária, densidade residencial, densidade comercial e uso misto do solo. A DIC foi definida pela presença de perfusão miocárdica anormal durante um estudo SPECT-MPI. Utilizamos modelos ajustados com efeitos mistos para avaliar a associação entre nível de renda e DIC e realizamos uma análise de mediação para medir o percentual da associação entre renda e DIC mediada pela caminhabilidade. Consideramos valores de p abaixo de 0,01 como estatisticamente significativos. Resultados Dos 26.415 participantes, aqueles que residiam no setor censitário do tercil de menor renda eram mais fisicamente inativos (79,1% versus 75,8% versus 72,7%) quando comparados aos setores censitários do tercil de maior renda (p < 0,001). A renda foi associada à DIC (odds ratio: 0,91 [intervalo de confiança de 95%: 0,87 a 0,96] para cada aumento de 1000,00 dólares internacionais na renda), para homens e mulheres igualmente (p para interação = 0,47). Os setores censitários com maior renda estiveram associados a uma melhor caminhabilidade (p < 0,001); no entanto, a caminhabilidade não mediou a associação entre renda e DIC (porcentagem mediada = −0,3%). Conclusões A renda foi independentemente associada a maior prevalência de DIC em um país de renda média, independentemente de gênero. Embora a caminhabilidade tenha sido associada à renda do setor censitário, ela não mediou a associação entre renda e DIC.


Abstract Background Socioeconomic status has been linked to ischemic heart disease (IHD). High-income neighborhoods may expose individuals to a walking-promoting built environment for daily activities (walkability). Data from the association between income and IHD is lacking in middle-income countries. It is also uncertain whether walkability mediates this association. Objectives To investigate whether income is associated with IHD in a middle-income country and whether neighborhood walkability mediates the income-IHD association. Methods This cross-sectional study evaluated 44,589 patients referred for myocardial perfusion imaging (SPECT-MPI). Income and walkability were derived from participants' residential census tract. Walkability quantitative score combined 4 variables: street connectivity, residential density, commercial density, and mixed land use. IHD was defined by abnormal myocardial perfusion during a SPECT-MPI study. We used adjusted mixed effects models to evaluate the association between income level and IHD, and we performed a mediation analysis to measure the percentage of the income-IHD association mediated by walkability. We considered p values below 0.01 as statistically significant. Results From 26,415 participants, those living in the lowest-income tertile census tract were more physically inactive (79.1% versus 75.8% versus 72.7%) when compared to higher-income tertile census tracts (p < 0.001). Income was associated with IHD (odds ratio: 0.91 [95% confidence interval: 0.87 to 0.96] for each 1,000.00 international dollars increase in income) for both men and women equally (p for interaction = 0.47). Census tracts with a higher income were associated with better walkability (p < 0.001); however, walkability did not mediate the income-IHD association (percent mediated = −0.3%). Conclusions Income was independently associated with higher prevalence of IHD in a middle-income country irrespective of gender. Although walkability was associated with census tract income, it did not mediate the income-IHD association.

3.
J Cardiovasc Dev Dis ; 9(6)2022 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-35735821

RESUMO

The specific management of infective endocarditis (IE) in elderly patients is not specifically addressed in recent guidelines despite its increasing incidence and high mortality in this population. The term "elderly" corresponds to different ages in the literature, but it is defined by considerable comorbidity and heterogeneity. Cancer incidence, specifically colorectal cancer, is increased in older patients with IE and impacts its outcome. Diagnosis of IE in elderly patients is challenging due to the atypical presentation of the disease and the lower performance of imaging studies. Enterococcal etiology is more frequent than in younger patients. Antibiotic treatment should prioritize diminishing adverse effects and drug interactions while maintaining the best efficacy, as surgical treatment is less commonly performed in this population due to the high surgical risk. The global assessment of elderly patients with IE, with particular attention to frailty and geriatric profiles, should be performed by multidisciplinary teams to improve disease management in this population.

4.
Transbound Emerg Dis ; 69(3): 1056-1064, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-33686768

RESUMO

A new coronavirus known as SARS-CoV-2 emerged in Wuhan in 2019 and spread rapidly to the rest of the world causing the pandemic disease named coronavirus disease of 2019 (COVID-19). Little information is known about the impact this virus can cause upon domestic and stray animals. The potential impact of SARS-CoV-2 has become of great interest in cats due to transmission among domestic cats and the severe phenotypes described recently in a domestic cat. In this context, there is a public health warning that needs to be investigated in relation with the epidemiological role of this virus in stray cats. Consequently, in order to know the impact of the possible transmission chain, blood samples were obtained from 114 stray cats in the city of Zaragoza (Spain) and tested for SARS-CoV-2 and other selected pathogens susceptible to immunosuppression including Toxoplasma gondii, Leishmania infantum, feline leukaemia virus (FeLV) and feline immunodeficiency virus (FIV) from January to October 2020. Four cats (3.51%), based on enzyme-linked immunosorbent assay (ELISA) using the receptor binding domain (RBD) of Spike antigen, were seroreactive to SARS-CoV-2. T. gondii, L. infantum, FeLV and FIV seroprevalence was 12.28%, 16.67%, 4.39% and 19.30%, respectively. Among seropositive cats to SARS-CoV-2, three cats were also seropositive to other pathogens including antibodies detected against T. gondii and FIV (n = 1); T. gondii (n = 1); and FIV and L. infantum (n = 1). The subjects giving positive for SARS-CoV-2 were captured in urban areas of the city in different months: January 2020 (2/4), February 2020 (1/4) and July 2020 (1/4). This study revealed, for the first time, the exposure of stray cats to SARS-CoV-2 in Spain and the existence of concomitant infections with other pathogens including T. gondii, L. infantum and FIV, suggesting that immunosuppressed animals might be especially susceptible to SARS-CoV-2 infection.


Assuntos
COVID-19 , Doenças do Gato , Coinfecção , Vírus da Imunodeficiência Felina , Animais , Animais Selvagens , COVID-19/epidemiologia , COVID-19/veterinária , Doenças do Gato/epidemiologia , Gatos , Coinfecção/epidemiologia , Coinfecção/veterinária , Humanos , Vírus da Leucemia Felina , SARS-CoV-2 , Estudos Soroepidemiológicos , Espanha/epidemiologia
5.
Rev. Esc. Enferm. USP ; Rev. Esc. Enferm. USP;56: e20210548, 2022. tab
Artigo em Inglês, Espanhol | LILACS, BDENF - Enfermagem | ID: biblio-1376272

RESUMO

ABSTRACT Objective: To determine the degree of psychological distress and fear of COVID-19 experienced by undergraduate student nurses who were about to begin their clinical placements. Method: A cross-sectional study was carried out with 100 second- and third-year undergraduate student nurses of the University of Zaragoza (Spain). Measures included the Fear of COVID-19 Scale and the Depression Anxiety Stress Scales. Results: Regularly, student nurses did not think of themselves as vulnerable to COVID-19. However, a significant association was observed between the student nurses' level of psychological distress and cohabiting with relatives or people who were considered vulnerable to the infection (p = 0.035). The Depression Anxiety Stress Scale results revealed a low level of psychological distress in general; the Fear of COVID-19 Scale indicated moderate fear (2.94). Conclusion: Student nurses who lived with their relatives experienced higher levels of stress due to the perceived risk of transmission, but were less fearful of loss of work and income. Anxiety in our sample was associated principally with not knowing their upcoming placement location.


RESUMO Objetivo: Determinar el grado de angustia psicológica y miedo al COVID-19 que experimentan los estudiantes de pregrado de enfermería que estaban a punto de empezar sus prácticas clínicas. Método: Se realizó un estudio transversal en 100 estudiantes de enfermería de segundo y tercer año de la Universidad de Zaragoza (España). Las medidas incluyeron la Escala de Miedo a la COVID-19 y la Escala de Depresión, Ansiedad y Estrés. Resultados: Normalmente, los estudiantes de enfermería no se consideraban vulnerables a la COVID-19. Sin embargo, se observó una asociación significativa entre el nivel de distrés psicológico de los estudiantes de enfermería y la convivencia con familiares o personas percibidas como vulnerables a la infección (p = 0,035). Los resultados del Escala de Depresión, Ansiedad y Estrés revelaron un bajo nivel de distrés psicológico en general; la Escala de Miedo a la COVID-19 indicó un miedo moderado (2,94). Conclusión: Los estudiantes de enfermería que vivían con sus familiares experimentaron mayores niveles de estrés debido al riesgo percibido de transmisión, pero tenían menos miedo a la pérdida de trabajo e ingresos. La ansiedad en nuestra muestra se asoció principalmente con el desconocimiento de su próxima ubicación de colocación.


RESUMEN Objetivo: Determinar o grau de sofrimento psicológico e medo da COVID-19 experimentado por estudantes de enfermagem que estavam prestes a iniciar seus estágios clínicos. Método: Um estudo transversal foi realizado em 100 estudantes de enfermagem do segundo e terceiro anos da Universidade de Zaragoza (Espanha). As medidas incluíram a Escala de Medo da COVID-19 e as escalas de Depressão, Ansiedade e Estresse. Resultados: Regularmente, os estudantes de enfermagem não se consideravam vulneráveis à COVID-19. No entanto, observou-se associação significativa entre o nível de sofrimento psicológico dos estudantes de enfermagem e a convivência com familiares ou pessoas percebidas como vulneráveis à infecção (p = 0,035). Os resultados da Escala de Depressão, Ansiedade e Estresse revelaram um baixo nível de sofrimento psicológico em geral; a Escala de Medo da COVID-19 indicou um medo moderado (2,94). Conclusão: Estudantes de enfermagem que moravam com seus familiares experimentaram níveis mais altos de estresse devido ao risco percebido de transmissão, mas tinham menos medo de perda de trabalho e renda. A ansiedade em nossa amostra foi associada principalmente ao desconhecimento de seu próximo local de estágio.


Assuntos
Estudantes de Enfermagem , Apoio ao Desenvolvimento de Recursos Humanos , COVID-19 , Ansiedade , Saúde Mental , Capacitação Profissional , Angústia Psicológica
6.
Artigo em Inglês | MEDLINE | ID: mdl-34207661

RESUMO

BACKGROUND: Sitting time has negative effects on health, increasing the risk of obesity, osteoporosis, diabetes, and cancer. Thus, primary health care education interventions aimed to reduce sitting time and sedentary behavior could have beneficial effects on people's health and wellbeing. The purpose of this study was to assess the effectiveness of an intervention based on reducing sitting time to decrease cardiometabolic risk on a sample of women diagnosed with fibromyalgia and moderate obesity. METHODS: Randomized controlled trial to evaluate the effectiveness of an intervention to decrease cardiometabolic risk in 84 participants. Sedentary behavior was monitored using an accelerometer before and at 3-month follow-up. RESULTS: Compared with the control group, body mass index decreased, and the number of steps taken increased, in the intervention group 3 months after the intervention. No significant differences were found in the rest of the variables measured. CONCLUSION: The intervention group decreased sitting time after the intervention. Group activities and support from primary care may be useful to improve treatment adherence. RCT registration: NCT01729936.


Assuntos
Fibromialgia , Postura Sentada , Índice de Massa Corporal , Feminino , Fibromialgia/prevenção & controle , Humanos , Obesidade , Comportamento Sedentário
7.
Int J Radiat Oncol Biol Phys ; 106(4): 780-789, 2020 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-31812719

RESUMO

OBJECTIVE: To investigate precision radiation therapy for metastatic spinal cord compression and compare it to conventional radiation therapy. METHODS AND MATERIALS: In a multicenter phase 2 study, 40 patients received 5 Gy × 5 fractions of precision radiation therapy (38 volume modulated arc therapy, 2 intensity modulated radiation therapy) for metastatic spinal cord compression and were evaluated for local progression-free survival (LPFS), motor function, ambulatory status, sensory function, sphincter dysfunction, pain, distress, overall survival (OS), and toxicity. Maximum spinal cord dose was 101.5% (myelopathy risk, <0.03%) of the prescription dose. Patients were compared with a historical control group conventionally irradiated with 4 Gy × 5 fractions (propensity score analysis). The equivalent dose in 2 Gy-fractions of 5 Gy × 5 fractions is similar to 3 Gy × 10 fractions, which results in better LPFS than 4 Gy × 5 fractions. It was assumed that 5 Gy × 5 fractions is also superior to 4 Gy × 5 fractions for LPFS. (ClinicalTrials.gov-identifier: NCT03070431) RESULTS: Six-month rates of LPFS and OS were 95.0% and 42.6%, respectively. Improvement of motor function occurred in 24 patients (60%). Thirty-three patients (82.5%) were ambulatory after radiation therapy. Eight of 16 patients (50.0%) with sensory deficits improved. Pain and distress relief were reported by 61.9% and 54.2% of patients 1 month after radiation therapy. Grade 3 toxicities occurred in 1 patient and grade 2 toxicities in another 3 patients. Of the control group, 664 patients qualified for the propensity score analysis; 5 Gy × 5 fractions was significantly superior to 4 Gy × 5 fractions with regard to LPFS (P = .026) but not motor function (P = .51) or OS (P = .82). CONCLUSIONS: Precision radiation therapy with 5 Gy × 5 fractions was well tolerated and effective and appeared superior to 4 Gy × 5 fractions in terms of LPFS. The retrospective nature of the historic control group, which might have led to a hidden selection bias, needs to be considered when interpreting the results.


Assuntos
Medicina de Precisão , Compressão da Medula Espinal/radioterapia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Resultado do Tratamento
8.
BMC Cancer ; 19(1): 1163, 2019 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-31783816

RESUMO

BACKGROUND: Patients with metastatic spinal cord compression (MSCC) and favorable survival prognoses can benefit from radiation doses greater than 30Gy in 10 fractions in terms of improved local progression-free survival (LPFS) and overall survival (OS). METHODS/DESIGN: This prospective study mainly investigates LPFS after precision radiotherapy (volumetric modulated arc therapy or stereotactic body radiotherapy) with 18 × 2.33Gy in 3.5 weeks. LPFS is defined as freedom from progression of motor deficits during radiotherapy and an in-field recurrence of MSCC following radiotherapy. The maximum relative dose allowed to the spinal cord is 101.5% of the prescribed dose, resulting in an equivalent dose in 2Gy-fractions (EQD2) for radiation myelopathy is 45.5Gy, which is below the tolerance dose of 50Gy according to the Quantitative Analyses of Normal Tissue Effects in the Clinic (QUANTEC). The EQD2 of this regimen for tumor cell kill is 43.1Gy, which is 33% higher than for 30Gy in 10 fractions (EQD2 = 32.5Gy). Primary endpoint is LPFS at 12 months after radiotherapy. Secondary endpoints include the effect of 18 × 2.33Gy on motor function, ambulatory status, sensory function, sphincter dysfunction, LPFS at other follow-up times, overall survival, pain relief, relief of distress and toxicity. Follow-up visits for all endpoints will be performed directly and at 1, 3, 6, 9 and 12 months after radiotherapy. A total of 65 patients are required for the prospective part of the study. These patients will be compared to a historical control group of at least 235 patients receiving conventional radiotherapy with 10x3Gy in 2 weeks. DISCUSSION: If precision radiotherapy with 18 × 2.33Gy results in significantly better LPFS than 10x3Gy of conventional radiotherapy, this regimen should be strongly considered for patients with MSCC and favorable survival prognoses. TRIAL REGISTRATION: Clinicaltrials.gov NCT04043156. Registered 30-07-2019.


Assuntos
Fracionamento da Dose de Radiação , Compressão da Medula Espinal/radioterapia , Neoplasias da Coluna Vertebral/radioterapia , Neoplasias da Coluna Vertebral/secundário , Ensaios Clínicos como Assunto , Relação Dose-Resposta à Radiação , Humanos , Lesões por Radiação , Radiocirurgia/efeitos adversos , Radiocirurgia/métodos , Radioterapia de Intensidade Modulada/efeitos adversos , Radioterapia de Intensidade Modulada/métodos , Compressão da Medula Espinal/patologia , Análise de Sobrevida
9.
RFO UPF ; 21(3): 312-317, 15/12/2016.
Artigo em Português | LILACS | ID: biblio-848603

RESUMO

Avaliar o perfil dos odontopediatras e o uso das técnicas aversivas para o controle do comportamento no cotidiano clínico. Sujeitos e método: foi realizado um estudo transversal, censitário, realizado com 33 odontopediatras atuantes na cidade de João Pessoa, regularmente inscritos no Conselho Regional de Odontologia da Paraíba. Os dados foram coletados por meio de questionário, objetivando avaliar: dados sociodemográficos; seleção e indicação das técnicas aversivas; ansiedade do odontopediatra e o consentimento e aceitação das técnicas aversivas pelas crianças/responsáveis. A análise dos dados foi realizada por estatística descritiva. Resultados: os odontopediatras foram representados principalmente pelo sexo feminino (93,9%), graduados há mais de 10 anos (84,8%) e com especialização (45,5%). Entre os profissionais, 84,8% utilizavam as técnicas aversivas, destes, 75,0% utilizavam as técnicas em pelo menos dois a cada 10 pacientes. No entanto, apenas 66,6% consideraram a abordagem do assunto suficiente durante a pós/graduação. A técnica aversiva mais escolhida pelos profissionais foi a contenção de braços, pernas e cabeça sem dispositivos específicos (53,6%), a principal indica- ção foi para crianças birrentas e agressivas (39,3%) e os profissionais relataram baixa ansiedade para execução das técnicas (46,4%). A maioria dos odontopediatras (60,7%) não solicitava a assinatura do termo de consentimento. Além disso, 92,9% afirmaram que a estabilização protetora não era rejeitada pelos pais, como também, 92,9% não consideraram que a estabilização protetora prejudicasse a aceitação do tratamento odontológico posterior da família do paciente. Conclusão: foi comum os odontopediatras utilizarem as técnicas aversivas para o controle comportamental, porém poucos solicitavam a autorização pelo termo de consentimento.

10.
RFO UPF ; 21(3): 318-324, 15/12/2016.
Artigo em Português | LILACS | ID: biblio-848605

RESUMO

Verificar a associação entre as condições sociodemográficas e a percepção de gestantes e puérperas sobre a saúde bucal dos seus filhos. Sujeitos e método: estudo transversal, censitário, realizado com 100 gestantes e puérperas, atendidas em Maternidade pública de referência no Nordeste do Brasil. Os dados foram coletados por meio de entrevista. A análise dos dados envolveu estatística descritiva e inferencial, através do teste Qui-Quadrado (α=0,05). Resultado: observou-se, das investigadas, considerável conhecimento sobre a saúde bucal na infância. E, considerando as variáveis sociodemográficas, a escolaridade das mães apresentou associação com a questão relacionada ao momento para início dos cuidados bucais (p=0,03). No que diz respeito à renda familiar, foi encontrada associação dessa com as questões relacionadas à higiene dos dentes antes da erupção dentária (p=0,03) e ao momento para início dos cuidados bucais (p=0,04). A principal dúvida das mães em relação ao tema, foi sobre a adequada forma de higienização bucal das crianças (40,6%). Como sugestão para terem acesso a informações, essas propuseram principalmente a realização de palestras na sala de espera dos serviços de assistência médico-hospitalar (23,0%). Conclusão: as mães apresentaram um considerável domínio do tema. Em relação aos dados sociodemográficos, a escolaridade materna foi associada ao início dos cuidados bucais dos filhos, enquanto a renda foi associada à higiene dos dentes antes da erupção dentária e ao momento para início dos cuidados bucais.

11.
Arch. argent. pediatr ; 113(2): e94-e97, abr. 2015. tab
Artigo em Espanhol | LILACS, BINACIS | ID: lil-750452

RESUMO

Los trastornos del ciclo de la urea suponen hasta el 60% de las hiperamoniernias graves neonatales. La base de los trastornos de este ciclo deriva en el déficit de una de sus enzimas. El déficit de la enzima ornitina transcarbamilasa es el más frecuente. Su pronóstico dependerá del grado de deficiencia enzimàtica, la edad, la precocidad del diagnóstico e inicio del tratamiento. Presentamos el caso de un adolescente que, a partir de un cuadro de parálisis facial periférica tratado con prednisona, presentó agravamiento de su estado general y falleció a los pocos días. Las cifras elevadas de amoniaco en sangre hicieron sospechar tardíamente de una alteración congénita del ciclo de la urea, que fue confirmada por su estudio genético post mortem. Se estudiaron los familiares y se asesoró a los afectos y portadores. Reflexionamos sobre la importancia de los programas de cribado neonatal y la posibilidad de aplicarlos en la detección de los errores congénitos del metabolismo.


Disorders of urea cycle account for up to 60% of severe neonatal hyperamoniemias. The base of this cycle disorders results in a deficit of its enzymes. Deficiency of the enzyme ornithine transcarbamylase is the most frequently detected. The prognosis depends on the degree of enzyme deficiency, age, early diagnosis and initiation of treatment. We report the case of a teenager who was treated with prednisone because of a peripheral facial palsy. He showed a progressive worsening and died a few days later. The high levels of ammonia made suspect a congenital disorder of urea cycle. The postmortem genetic study confirmed it. We studied the family and advised carriers. We reflect about the importance of the neonatal screening programs and their applicability for detection of inborn errors of metabolism.


Assuntos
Humanos , Masculino , Criança , Adolescente , Pediatria , Triagem Neonatal , Doença da Deficiência de Ornitina Carbomoiltransferase , Distúrbios Congênitos do Ciclo da Ureia
12.
Biomédica (Bogotá) ; Biomédica (Bogotá);31(2): 242-249, jun. 2011. tab, graf
Artigo em Espanhol | LILACS | ID: lil-617520

RESUMO

Introducción. Muchos estudios han mostrado la relación entre la condición física durante la infancia y adolescencia y el riesgo cardiovascular en la edad adulta. Objetivos. Determinar los valores por edad y sexo de la condición física de niños y adolescentes de 10 a 16 años de Cali, Colombia. Materiales y métodos. Se llevó a cabo un estudio descriptivo en 1.773 niños y adolescentes de ambos sexos, 865 niños y 908 niñas, pertenecientes al estudio Identificación de factores de riesgo de enfermedades crónicas no transmisibles del adulto en la población escolarizada de 10 a 16 años en el Municipio de Cali, Colombia (IFRECNTEC), a quienes se les determinó la condición física con la prueba de capacidad física de trabajo a una frecuencia cardiaca de 170 por minuto (Physical Working Capacity, the workload at a heart rate of 170 bpm, PWC170), como marcador del volumen máximo de oxígeno (VO2máx). Se calcularon los valores percentiles (5, 25, 50, 75, 90 y 95) con el método de los mínimos cuadrados (Least Mean Squares, LMS) por curvas centiles que representan la asimetría, la mediana y la viariabilidad, utilizando el paquete estadístico Growth Analyzer®. Resultados. Se presentan los datos percentiles de la condición física en menores de 10 a 16 años, por primera vez en esta población. En los de sexo masculino, el percentil 50 medido con la prueba de PWC170 (VO2máx) se situó entre 49 y 43 ml/kg por minuto, y en las de sexo femenino, entre 52 y 40 ml/kg por minuto. Por otro lado, hay una tendencia a la disminución (~10 %) en el percentil 50, en adolescentes de ambos sexos de 16 años de edad por VO2máx estimado. En general, en el sexo masculino hay más heterogeneidad que en el femenino, en términos de condición física mediante el VO2máx. Conclusión. Los resultados obtenidos en el presente estudio permiten evaluar e interpretar correctamente la condición física de niños y adolescentes de 10 a 16 años. También, indican que la condición física de este grupo de edad en Colombia, se debe mejorar para ayudar a protegerlos contra las enfermedades cardiovasculares en la edad adulta.


Introduction. Baseline data for physical condition are not available for adolescents in Cali, Colombia. Objective. This study aimed to develop representative age- and sex- specific percentile baseline data for physical condition (mL•kg -1 •min -1 ) for urban adolescents aged 10-16 years. Materials and methods. The sample (n=1,773) consisted of 865 males and 908 females from the crosssectional population survey, the IFRECNTEC Study (Identification of Risk Factors of Non-Transmissible Adult Chronic Diseases in School-age Populations in the City of de Cali), for whom the data for physical condition were recorded. Smoothed age- and sex- specific 5th, 25th, 50th, 75th, 90th and 95th centile values where derived using least mean squares regression analysis. Results. Percentile-based reference data for physical condition were presented for adolescent Colombian boys and girls for the first time. In males, the p50 of the PWC-170 (VO2 max) ranged 49- 43, and in females 52-40. A decreasing trend (~10%) in the p50 was seen in both sexes over 16 years of age. In general, more heterogeneity was present among males than females in terms of physical aptitude through VO2max test. Conclusion. The results established a baseline level of physical condition in adolescents that can be interpreted as an indicator of future cardiovascular health. They also recommend that the physical condition of Colombian adolescents must be improved to protect against cardiovascular disease in adulthood.


Assuntos
Criança , Adolescente , Condicionamento Físico Humano , Doenças Cardiovasculares/prevenção & controle , Frequência Cardíaca
13.
J Hum Evol ; 61(1): 1-11, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21420145

RESUMO

Here we present a detailed palaeopathological study of the hominin mandible ATE9-1 found at the Sima del Elefante site (TE), Sierra de Atapuerca, Spain. This fossil represents the earliest hominin remains from Western Europe with an age of ca. 1.3 Ma. The specimen displays several dento-gnathic lesions; the antiquity and geographic location of this fossil justifies a detailed palaeopathological study to determine if the pathologies have significantly altered taxonomically relevant features. Our study reveals severe dental attrition combined with generalized hypercementosis, alveolar root exposure, mild periodontal disease, tooth dislocation, and an anomalous occlusal plane. We have also observed calculus deposits, two cystic lesions and an anomalous wear facet compatible with tooth picking. The majority of these pathological signs can be explained by compensatory eruption. We propose that these lesions are associated as causes, consequences, and amplifiers of one another within the framework of heavy and even traumatic occlusion, masticatory habits, or both traumatic occlusion and masticatory habits. Despite the severity of these lesions, occlusion was at least partially functional so it was unlikely to influence the survival of this individual. In addition, the lesions do not prohibit the taxonomic assessment of the mandible.


Assuntos
Hominidae/anatomia & histologia , Mandíbula/anatomia & histologia , Paleopatologia , Alvéolo Dental/patologia , Dente/patologia , Animais , Cálculos Dentários/patologia , Oclusão Dentária , Humanos , Hipercementose/patologia , Mandíbula/patologia , Doenças Periodontais/patologia , Espanha , Dente/anatomia & histologia , Alvéolo Dental/anatomia & histologia , Desgaste dos Dentes/patologia , Microtomografia por Raio-X
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