RESUMEN
INTRODUCTION: Diabetes is one of the most common chronic illnesses with complications. The objective of this study was to determine socio-cognitive determinants of diabetes preventive behaviors among sample of at risk group based on intervention mapping approach (IM) in Kermanshah, the west of Iran. METHODS: This cross-sectional study conducted among a total of 200 male and female aged more than 30 years old referred to health centers that randomly selected to participate voluntarily, during 2018. Participants filled out a self-report questionnaire. Data were analyzed by SPSS version 16 using bivariate correlations and linear regression at 95% significant level. RESULTS: The mean age of respondents was 38.4 years [95% CI: 37.3, 39.4], ranged from 30 to 56 years. Socio-cognitive determinants were accounted for 40% of the variation in diabetes prevention behaviors F = 35.559, P < 0.001. As well as, perceived self-efficacy, perceived severity, and perceived barrier were the most influential predictors on diabetes preventive behaviors. CONCLUSIONS: It seems that planning health promotion programs to reduce barrier to perform diabetes preventive behaviors and increase confidence towards ability to perform preventive behaviors, and seriousness about sides effect of diabetes may be usefulness of the results in order to promotion of diabetes preventive behaviors among at risk group.
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Actitud Frente a la Salud , Diabetes Mellitus Tipo 2/prevención & control , Dieta Saludable , Ejercicio Físico , Conductas Relacionadas con la Salud , Conducta de Reducción del Riesgo , Adulto , Automonitorización de la Glucosa Sanguínea , Diabetes Mellitus Tipo 2/psicología , Femenino , Promoción de la Salud , Humanos , Irán , Modelos Lineales , Masculino , Persona de Mediana Edad , Análisis Multivariante , AutoeficaciaRESUMEN
Universal vaccination of children for hepatitis A virus (HAV) has emerged as a cost-effective strategy to prevent this infection in regions with high incidence of symptomatic disease. Age-specific seroprevalence surveys are practical and reliable methods to estimate the rate of susceptibility in populations, and to help the implementation of vaccination policies. We surveyed the age-specific HAV seroprevalence in a nationally representative sample of Iranian adolescent students aged 10-18 years. Serum samples (n = 2494) were tested by enzyme immunoassay for total anti-HAV antibody. The overall rate of HAV seropositivity was 64% [95% confidence interval (CI), 62-66), which increased sharply from 14·8% (95% CI 7-23) at age 10 years to 72·9% (95% CI 68-78) at age 13 years, without a significant increase up to age 18 years. No significant difference in HAV seroprevalence was observed between males and females (63% vs. 65·1%), or urban and rural areas (63·4% vs. 65·2%); the seropositivity rate was similar in four different socioeconomic regions of Iran. We conclude that the seroconversion rate of HAV is high in Iranian adolescents and therefore mass vaccination of children may be necessary and should be considered by national health authorities.
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Vacunas contra la Hepatitis A/administración & dosificación , Hepatitis A/epidemiología , Adolescente , Niño , Análisis por Conglomerados , Femenino , Geografía , Hepatitis A/prevención & control , Hepatitis A/virología , Humanos , Incidencia , Irán/epidemiología , Masculino , Prevalencia , Estudios Seroepidemiológicos , EstudiantesRESUMEN
OBJECTIVE: The aim of this study is to assess the association between breakfast intake with anthropometric measurements and blood pressure among Iranian children and adolescents. The second goal is to investigate the correction of breakfast consumption with other food consumption behaviors. RESEARCH METHODS & PROCEDURES: In this national survey, 13,486 children and adolescents, aged 6-18 years, were selected by multistage, cluster sampling method from rural and urban areas of 31 provinces of Iran (2011-2012). Physical measurements included height, weight, waist circumference, and blood pressure. Food habits were assessed by self-reported questionnaire. Breakfast frequency was defined as skippers (eating breakfast 0-2 days/week), semi-skippers (eating breakfast 3-4 days/week) and non-skippers (eating breakfast 5-7 days/week). The data were analyzed by the STATA package. RESULTS: Of the participants, 18.9%, 13.2% and 67.9%, were breakfast skippers, semi-skippers and non-skippers respectively. The prevalence of overweight and obesity among breakfast skippers were higher than non-skippers counterparts (P-value < 0.001). The percentage rates of abdominal obesity among breakfast skippers and non-skippers group were 22.6% (CI 95%: 21-24.3) and 17.9% (CI 95%: 17-18.6), respectively. Blood pressure did not significantly differ between non-skippers students and breakfast skippers (P-value = 0.1). Non-skipping adolescents ate more fresh fruits, dried fruits, vegetables and drank milk more frequently compared with breakfast skipper; while the skippers showed a higher intake of salty snack, soft drinks, packed fruit juice and fast foods (all P-value < 0.001). CONCLUSION: Regular breakfast consumption is significantly associated with lower body fatness and healthier dietary habits but that further study, using controlled intervention trials, is required to test whether this represents a causal relationship.
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Presión Sanguínea , Desayuno/psicología , Ingestión de Alimentos , Conducta Alimentaria , Obesidad Infantil/epidemiología , Adolescente , Estatura , Índice de Masa Corporal , Peso Corporal , Niño , Estudios Transversales , Femenino , Humanos , Irán/epidemiología , Masculino , Autoinforme , Circunferencia de la CinturaRESUMEN
The CASPIAN Study aims to implement a school-based surveillance system for prevention of noncommunicable diseases from childhood in the Islamic Republic of Iran. The baseline survey was conducted from November 2003 to May 2004 in 23 provinces among 21,111 school students aged 6-18 years and their parents. The data collected included: birth weight and current anthropometric measurements; dietary and exercise habits; family history of chronic diseases; and knowledge about prevention. Fasting blood sugar and lipid profile were assessed in a subsample of 4811 students.
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Enfermedad Crónica/prevención & control , Programas Nacionales de Salud/organización & administración , Vigilancia de la Población/métodos , Medición de Riesgo/organización & administración , Servicios de Salud Escolar/organización & administración , Análisis de Varianza , Antropometría , Distribución de Chi-Cuadrado , Niño , Enfermedad Crónica/epidemiología , Ejercicio Físico , Conducta Alimentaria , Femenino , Encuestas Epidemiológicas , Humanos , Irán/epidemiología , Masculino , Prevalencia , Desarrollo de Programa , Encuestas y Cuestionarios , Organización Mundial de la SaludRESUMEN
The CASPIAN Study aims to implement a school-based surveillance system for prevention of noncommunicable diseases from childhood in the Islamic Republic of Iran. The baseline survey was conducted from November 2003 to May 2004 in 23 provinces among 21 111 school students aged 6-18 years and their parents. The data collected included: birth weight and current anthropometric measurements; dietary and exercise habits; family history of chronic diseases; and knowledge about prevention. Fasting blood sugar and lipid profile were assessed in a subsample of 4811 students
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Programas Nacionales de Salud , Instituciones Académicas , Encuestas Epidemiológicas , Estudiantes , Padres , Vigilancia de la Población , Actitud , Glucemia , Antropometría , Lípidos , Estilo de Vida , Encuestas y Cuestionarios , Enfermedad CrónicaRESUMEN
Paraquat is a non-selective herbicide which is widely used in agriculture. It has potential of producing pulmonary fibrosis. In this study the therapeutic effect of different doses of sodium cromolyn on the development of paraquat-induced pulmonary fibrosis was investigated. In order to produce lung fibrosis, rats were given single oral dose of paraquat (40 mg kg(-1)). Two groups of animals were nebulised with 6 or 8 mg day(-1) cromolyn (divided into two doses per day) 5 days prior and 2 weeks after paraquat treatment. Control animals were given equivalent volume of normal saline and treated with cromolyn similar to the test groups. Rats were killed at the end of treatment course and lung tissues were tested histologically and biochemically. Histological examination of paraquat-treated animals showed marked infiltration of inflammatory cells in the alveolar spaces, septal thickening and fibrosis. Lesions were evident in many places of sections. Sodium cromolyn could markedly reduce such damages in lung tissue. Lung weight, hydroxyproline and collagen content of lung tissues were elevated significantly (P < 0.05) in paraquat group compared with control group. In cromolyn-treated groups such factors were near to control value and were significantly lower than paraquat group (P < 0.05). Results of this study indicate that sodium cromolyn can decrease the fibrogenic effect of paraquat on lung. Such effect may be due to the stabilising of mast cells and inhibition of inflammatory mediators by sodium cromolyn.