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The RICO study indicated that most patients would like to receive information regarding their fracture risk but that only a small majority have actually received it. Patients globally preferred a visual presentation of fracture risk and were interested in an online tool showing the risk. PURPOSE: The aim of the Risk Communication in Osteoporosis (RICO) study was to assess patients' preferences regarding fracture risk communication. METHODS: To assess patients' preferences for fracture risk communication, structured interviews with women with osteoporosis or who were at risk for fracture were conducted in 11 sites around the world, namely in Argentina, Belgium, Canada at Hamilton and with participants from the Osteoporosis Canada Canadian Osteoporosis Patient Network (COPN), Japan, Mexico, Spain, the Netherlands, the UK, and the USA in California and Washington state. The interviews used to collect data were designed on the basis of a systematic review and a qualitative pilot study involving 26 participants at risk of fracture. RESULTS: A total of 332 women (mean age 67.5 ± 8.0 years, 48% with a history of fracture) were included in the study. Although the participants considered it important to receive information about their fracture risk (mean importance of 6.2 ± 1.4 on a 7-point Likert scale), only 56% (i.e. 185/332) had already received such information. Globally, participants preferred a visual presentation with a traffic-light type of coloured graph of their FRAX® fracture risk probability, compared to a verbal or written presentation. Almost all participants considered it important to discuss their fracture risk and the consequences of fractures with their healthcare professionals in addition to receiving information in a printed format or access to an online website showing their fracture risk. CONCLUSIONS: There is a significant communication gap between healthcare professionals and patients when discussing osteoporosis fracture risk. The RICO study provides insight into preferred approaches to rectify this communication gap.
Asunto(s)
Osteoporosis , Fracturas Osteoporóticas , Humanos , Femenino , Persona de Mediana Edad , Anciano , Prioridad del Paciente , Proyectos Piloto , Medición de Riesgo , Canadá/epidemiología , Osteoporosis/complicaciones , Fracturas Osteoporóticas/epidemiología , Fracturas Osteoporóticas/etiología , Comunicación , Factores de RiesgoRESUMEN
BACKGROUND: Rheumatoid arthritis is a highly prevalent disease. Patients undergo various medical and pharmacological treatments, which have an economic impact on hospitals. The aim of this study was to estimate the direct economic costs of Mexican Social Security Institute (IMSS) resources used to provide healthcare to adult patients with rheumatoid arthritis in 2016-2017. METHODS: Data of patients aged > 18 years with Rheumatoid Arthritis (RA) were obtained from databases and public information sources to estimate the use of IMSS resources for the target population. Total costs were estimated by means of the macro-costing method, employing the diagnosis-related group (DRG). Each DRG of the IMSS was constructed with one of the diagnoses and the respective combination of clinical characteristics included in the ICD-9. This study was conducted from the national perspective of IMSS, the largest healthcare service administrator in the country. As such, it can be considered representative of the broader healthcare landscape in Mexico. RESULTS: The total cost per year of furnishing inpatient care to RA patients was found to be $170,099,794 MXN ($9,096,245.67 USD) for 2016 and $167,039,481 MXN ($8,932,592.57 USD) for 2017, implying an enormous economic impact on the government budget for Mexican public health services. CONCLUSIONS: Our results demonstrate that the direct costs of musculoskeletal and cardiovascular surgery represented the highest costs of RA in-hospital care at IMSS (the largest health institution in Mexico) in 2016 and 2017. Further studies are needed that include the cost of drugs and other indirect costs in addition to our results to get the most accurate approximation of the cost of living with RA.
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Artritis Reumatoide , Costos de la Atención en Salud , Adulto , Humanos , México/epidemiología , Alta del Paciente , Atención a la Salud , Artritis Reumatoide/epidemiología , Artritis Reumatoide/terapiaRESUMEN
Introduction: Introduction: calcium intake is fundamental over the whole life cycle; despite this, the world consumption of calcium is deficient. In Central America, there is little data on calcium intake. Objective: to evaluate daily calcium intake in the adult population of Costa Rica and Panama. Methods: an adult's population (> 18) survey was conducted in both countries. A questionnaire specifically design for the study was applied to subjects that were willing to participate after they signed of the informed consent form. The International Osteoporosis Foundation (IOF) calcium calculator was used to quantify their calcium intake. Results: the study included 1189 participants, 50 % were men. The median calcium intake was 862 mg/d (IQR, 650.5 to 1115) in Costa Rica and 825.5 mg/d (IQR, 579.75 to 1029.2) in Panama. Significant differences were found between calcium intake and age group in Costa Ricans, while in the Panamanian population differences were found in calcium intake according to educational level. Conclusion: this study is the first one conducted in Central America using the IOF calcium intake calculator. The study shows that calcium intake is deficient in Costa Rica and Panama. It is necessary to establish educational campaigns in both countries to correct this deficiency.
Introducción: Introducción: una ingesta adecuada de calcio es fundamental durante todo el curso de la vida. A pesar de esto, el consumo mundial de calcio es deficiente. En Centroamérica se tienen pocos datos sobre el tema. Objetivo: evaluar el consumo diario de calcio en la población adulta de Costa Rica y Panamá. Métodos: se realizó una encuesta a la población adulta (> 18 años) en ambos países. En aquellos sujetos que aceptaron ser encuestados, se aplicó un cuestionario específicamente diseñado para el estudio con información demográfica, estilos de vida y dieta. Se utilizó la calculadora de calcio de la International Osteoporosis Foundation (IOF) para cuantificar su ingesta de calcio. Resultados: el estudio incluyó a 1189 participantes, el 50 % eran hombres. La mediana de la ingesta de calcio fue de 862 mg/d (RIC: 650,5 a 1115) en Costa Rica y de 825,5 mg/d (RIC: 579,75 a 1029,2) en Panamá. Se encontraron diferencias significativas entre la ingesta de calcio y el grupo de edad en los costarricenses, mientras que en la población panameña se encontraron diferencias en la ingesta de calcio de acuerdo con el nivel educativo. Conclusiones: este estudio es el primero realizado en América Central con la calculadora de calcio de la IOF. Nuestro estudio muestra que la ingesta de calcio es deficiente en Costa Rica y Panamá. Es necesario establecer campañas educativas en ambos países para corregir esta deficiencia.
Asunto(s)
Calcio , Osteoporosis , Masculino , Adulto , Humanos , Femenino , Costa Rica , América Central , Panamá , Osteoporosis/epidemiologíaRESUMEN
The objective was to know the behavior of fractures in Mexican children and adolescents. According to our study, fractures in Mexican male children and adolescents seem to be decreasing; however, we still need more national studies to know the possible causes of these fractures. PURPOSE: To describe the trends of fractures in Mexican children and adolescents across a 12-year period (2007 to 2019), and to analyze if these trends have changed over time between sexes and age groups. METHODS: We identified all fracture cases registered in children and adolescents (0 to 19 years) at the emergency rooms and surgical departments of the Mexican Institute of Social Security between January 2007 and December 2019. We used ICD-10 to classify the fractures. The population was divided into two age groups: children (0 to 9 years) and adolescents (10 to 19 years). Additional information regarding sex and age was gathered up as well. We calculated annual incidence; incidence rates are presented per 10,000 population at risk. Changes in fracture trends were calculated using the average annual percentage change (AAPC). RESULTS: Over 12 years, 1,400,443 fractures were registered. The most frequent site of fracture was forearm in 37.1% followed by shoulder (18.1%). The overall rates of fractures have remained similar over 12 years (86.5, IQR 81.0-94.2); however, a significant decrease in fractures was observed the last 3 years (2017-2019). According to the AAPC, only in men, in both age groups, a significant decrease in fractures was observed. CONCLUSION: This is the first study in Mexico to follow the behavior of fractures in the pediatric population over 12 years. Fractures seem to be decreasing in children and adolescents. An epidemiological follow-up of childhood fractures is necessary to understand the causes of fractures to generate better prevention and treatment strategies.
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Fracturas Óseas , Adolescente , Adulto , Niño , Preescolar , Estudios Transversales , Fracturas Óseas/epidemiología , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , México/epidemiología , Extremidad Superior , Adulto JovenRESUMEN
BACKGROUND: Vitamin D (VD) deficiency has been inversely associated with parathyroid hormone (PTH) levels in the adult population but not in children and adolescents. This study aimed to report VD concentration and its correlation with PTH levels in a sample of healthy Mexican children. METHODS: We conducted a cross-sectional study with 275 healthy Mexican subjects aged 2 to 17 years to estimate the status of 25-(OH)-D and its correlation with PTH levels. The 25-(OH)-D levels were estimated by liquid chromatography-tandem mass spectrometry and PTH by radioimmunoassay. RESULTS: Subjects were categorized as young children (2 to 5 years), school children (6 to 10 years), and adolescents (11 to 17 years). The median concentration of 25-(OH)-D in young children was 27.4 ng/ml; in school children, 25.6 ng/ml; and adolescents, 24.7 ng/ml. VD levels < 20 ng/ml were found in only 10.5% of the participants. Only 3% of the young children showed VD deficiency, in contrast to 10% of school children and 21% of adolescents (p ≤ 0.05). PTH was found within normal ranges in 95.6% ofthe studied population. VD levels < 20 mg/dl were found in 25.8% of children with overweight or obesity (p = 0.009). CONCLUSIONS: VD levels < 20 ng/ml were observed in 10% of the studied group, but this percentage increased with age:21% of the adolescents showed VD levels < 20 ng/ml. No correlation with PTH levels was found. The VD values reported inthis study are lower than those previously reported in Mexican children.
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Deficiencia de Vitamina D , Vitamina D , Adolescente , Adulto , Niño , Preescolar , Estudios Transversales , Humanos , Obesidad , Hormona Paratiroidea , Deficiencia de Vitamina D/epidemiologíaRESUMEN
Childhood and adolescence represent critical periods where beverage and food consumption behaviors are learned and developed. Mexican mothers' presence and influence are instrumental in shaping such behaviors. The aim of this study was to estimate the prevalence and risk associations of maternal factors for unhealthy patterns of beverage intake. This study analyzed data from a population-based cross-sectional study of healthy children and adolescents from Mexico City. Data of subject's total water intake (TWI) and its' sources were collected using two 24-h recall surveys. Patterns of beverage intake were constructed based on the guidance system of beverage consumption in the US. Maternal factors of interest included age, body mass index (BMI), mother's educational level (MEL), socioeconomic status (SES), and belongingness to the paid workforce (BPW). Data of 1532 subject-mother dyads informed that 47% of subjects did not meet the Institute of Medicine (IOM) recommendations for TWI, and 94.6% showed an unhealthy beverage intake pattern, mainly consisting in a lower intake of water and a higher intake of caloric beverages with some nutrients; and calorically sweetened beverages. The major sources of hydration were caloric beverages with some nutrients (i.e., whole milk, fruit water, and flavored milk). The highest risk association for an unhealthy beverage intake pattern was seen in those subjects with mothers in the cluster with lower SES, lower MEL, lower proportion of BPW, higher BMI, and younger age (OR = 9.3, 95% CI 1.2-72.8, P = 0.03). Thus, there is a remarkably high prevalence of an unhealthy pattern of beverage intake, and specific maternal factors may be implicated as enablers of such behaviors, which is also addressable for future interventions.
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Unhealthy diets are recognized as a major risk factor for many diseases. The decrease in costs of industrialized products, as well as the possible misinformation about a healthy diet, has led to new behaviors in the dietary patterns of the pediatric population. The costs of dietary patterns have not been estimated in our population, so the objective of this study was to determine the cost associated with dietary patterns in Mexican children and adolescents, hypothesizing that a healthy diet is not necessarily more economically expensive. This study analyzed data from a population-based cross-sectional study of healthy children and adolescents in Mexico City. Data were collected from a food frequency questionnaire and the meal cost of habitual food shopping. Eating patterns were obtained by using principal component analysis. A micro-costing technique was performed to obtain the direct costs of each pattern. When comparing the healthy pattern with the transition and non-healthy patterns, it was observed that there were no statistically significant differences between the dietary patterns (p = 0.8293). The cost of the healthy pattern only takes up 16.6% of the total biweekly income of a salaried Mexican. In this study, no differences were observed between the costs of a healthy and a less healthy diet.
Asunto(s)
Comportamiento del Consumidor/economía , Dieta Saludable/economía , Dieta Saludable/etnología , Conducta Alimentaria/etnología , Abastecimiento de Alimentos/economía , Adolescente , Niño , Costos y Análisis de Costo , Estudios Transversales , Encuestas sobre Dietas , Femenino , Humanos , Renta , Masculino , México/etnología , Análisis de Componente PrincipalRESUMEN
Background: Children and adolescents present changes in their body composition during their growth and development process. The appendicular muscle mass (AMM) is related to mobility, ambulation and, consequently, with the activities of daily life. The objective of this study was to determine the correlation of the AMM of upper and lower limbs, obtained by dual X-ray absorptiometry (DXA), as a reference method compared to the appendicular muscular area (AMA) obtained by anthropometric measurements. Methods: Cross sectional study in healthy children and adolescents from 5 to 20 years of age, residents of Mexico City and the Metropolitan Area. A total sample of 1081 clinically healthy subjects were included. Results: The AMM obtained with DXA and the AMA obtained by anthropometry showed a coefficient of determination (r2) of 0.90. Categorizing by percentile of body mass index, the correlation is maintained, being slightly lower in the group of obese subjects, where the coefficient was r2 = 0.84. Conclusions: Measurement of AMM in Mexican children and adolescents with anthropometry is a valid and accurate technic with a high correlation with methods such as DXA. Anthropometry could be implemented as part of the assessment of AMM in the first level care.
Introducción: Durante el proceso de crecimiento y desarrollo, los niños y adolescentes presentan cambios en su composición corporal. La masa muscular apendicular está relacionada con la movilidad, deambulación y, consecuentemente, con las actividades de la vida diaria. El objetivo del estudio fue determinar la correlación de la masa magra apendicular (MMA) de los miembros superiores e inferiores mediante absorciometría dual de rayos X (DXA) como método de referencia, en comparación con el área muscular apendicular (AMA) obtenida mediante antropometría. Métodos: Estudio transversal en niños y adolescentes sanos de 5 a 20 años de edad, residentes de la Ciudad de México y Área Metropolitana. Se incluyeron y midieron 1,081 sujetos clínicamente sanos. Resultados: La MMA obtenida con DXA y el AMA obtenida por antropometría tienen un coeficiente de determinación (r2) de 0.90. Al categorizarlos por percentil de índice de masa corporal, este se mantiene, aunque es ligeramente menor en el grupo de sujetos con obesidad, donde el coeficiente fue de r2 = 0.84. Conclusiones: La determinación de la masa muscular apendicular en niños y adolescentes mexicanos mediante antropometría es válida y precisa, y presenta una alta correlación con métodos como la DXA. La antropometría podría implementarse como parte de la evaluación de la masa muscular apendicular en el primer nivel de atención.
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Extremidad Inferior/anatomía & histología , Músculo Esquelético/anatomía & histología , Extremidad Superior/anatomía & histología , Absorciometría de Fotón , Adolescente , Antropometría , Composición Corporal , Índice de Masa Corporal , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Masculino , México , Valores de Referencia , Adulto JovenRESUMEN
Introduction: Gestational weight gain is an important modifiable factor known to influence fetal outcomes including birth weight and adiposity. Leptin is normally correlated with adiposity and is also known to increase throughout pregnancy, as the placenta becomes a source of leptin synthesis. Several studies have reported positive correlations between cord blood leptin level and either birthweight or size for gestational age, as well as body mass index (BMI). Objective: To determine the correlation of prenatal leptin concentration in pregnant adolescents with their gestational weight gain, postpartum weight retention, and weight/length of their newborn. Methods: A cohort study was conducted on pregnant Mexican adolescents from Gestational Week 26-28 to three months postpartum (n = 168 mother-child dyads). An anthropometric assessment was made of each pregnant adolescent, and the serum level of leptin and the intake of energy were determined. The newborn was evaluated each month during postpartum. Clinical records were reviewed to obtain sociodemographic data. Bivariate correlations, tests for repeating measurements and logistic regression models were performed. Results: Leptin concentration gradually increased during the third trimester of pregnancy. At Gestation Week 36, leptin level correlated with gestational weight gain. When comparing adolescents that had the lowest and highest concentration of leptin, the former presented a mean of 6 kg less in gestational weight gain (inter-subject leptin concentration, p = 0.001; inter-subject energy intake, p = 0.497). Leptin concentration and gestational weight gain exerted an effect on the weight of the newborn (inter-subject leptin concentration for Week 32, p = 0.024; inter-subject gestational weight gain, p = 0.011). Newborn length was associated with leptin concentration at Week 28 (leptin effect, p = 0.003; effect of gestational weight gain, p = 0.722). Conclusions: Pregnant adolescents with leptin concentration over 20 ng/mL showed a greater gestational weight gain. Leptin concentration correlated with length and weight of the newborn.
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Salud del Adolescente , Peso al Nacer , Leptina/sangre , Salud Materna , Embarazo en Adolescencia/sangre , Aumento de Peso , Adolescente , Fenómenos Fisiológicos Nutricionales de los Adolescentes , Factores de Edad , Biomarcadores/sangre , Niño , Ingestión de Energía , Femenino , Edad Gestacional , Humanos , Recién Nacido , Modelos Lineales , Modelos Logísticos , Fenómenos Fisiologicos Nutricionales Maternos , México , Periodo Posparto , Embarazo , Tercer Trimestre del Embarazo/sangreRESUMEN
Abstract Background: Vitamin D (VD) deficiency has been inversely associated with parathyroid hormone (PTH) levels in the adult population but not in children and adolescents. This study aimed to report VD concentration and its correlation with PTH levels in a sample of healthy Mexican children. Methods: We conducted a cross-sectional study with 275 healthy Mexican subjects aged 2 to 17 years to estimate the status of 25-(OH)-D and its correlation with PTH levels. The 25-(OH)-D levels were estimated by liquid chromatography-tandem mass spectrometry and PTH by radioimmunoassay. Results: Subjects were categorized as young children (2 to 5 years), school children (6 to 10 years), and adolescents (11 to 17 years). The median concentration of 25-(OH)-D in young children was 27.4 ng/ml; in school children, 25.6 ng/ml; and adolescents, 24.7 ng/ml. VD levels < 20 ng/ml were found in only 10.5% of the participants. Only 3% of the young children showed VD deficiency, in contrast to 10% of school children and 21% of adolescents (p ≤ 0.05). PTH was found within normal ranges in 95.6% of the studied population. VD levels < 20 mg/dl were found in 25.8% of children with overweight or obesity (p = 0.009). Conclusions: VD levels < 20 ng/ml were observed in 10% of the studied group, but this percentage increased with age: 21% of the adolescents showed VD levels < 20 ng/ml. No correlation with PTH levels was found. The VD values reported in this study are lower than those previously reported in Mexican children.
Resumen Introducción: La deficiencia de vitamina D se ha asociado inversamente con la concentración de hormona paratiroidea (PTH) en los adultos, pero no en los niños y adolescentes. El objetivo de este estudio fue reportar la concentración de vitamina D y su correlación con la concentración de PTH en una muestra de niños mexicanos sanos. Métodos: Se llevó a cabo un estudio transversal con 275 mexicanos sanos de 2 a 17 años de edad en quienes se estimaron las concentraciones de 25-(OH)-D utilizando cromatografía líquida con espectrometría de masas y de PTH por radioinmunoensayo, y su correlación. Resultados: Los participantes se categorizaron como prescolares (2 a 5 años), escolares (6 a 10 años) y adolescentes (11 a 17 años). La mediana de la concentración de 25-(OH)-D en los prescolares fue de 27.4 ng/ml, en los escolares de 25.6 ng/ml y en los adolescentes de 24.7 ng/ml. Solo en el 10.5% de los participantes se encontraron valores de vitamina D < 20 ng/ml. En contraste con el 10% de los escolares y el 21% de los adolescentes, solo el 3% de los prescolares mostraron deficiencia de vitamina D (p ≤ 0.05). La PTH se encontró dentro de los límites normales en el 95.6% de la población estudiada. Se encontraron concentraciones de vitamina D < 20 mg/dl en el 25.8% de los niños con sobrepeso y obesidad (p = 0.009). Conclusiones: Solo en el 10% de los participantes se encontraron concentraciones de vitamina D < 20 ng/ml, pero este porcentaje aumento con la edad y se hallaron valores < 20 ng/ml en el 21% de los adolescentes. La PTH se encontró dentro de los valores normales. Las concentraciones de vitamina D en este estudio resultaron menores que las previamente reportadas en niños mexicanos.
RESUMEN
Resumen Introducción: Durante el proceso de crecimiento y desarrollo, los niños y adolescentes presentan cambios en su composición corporal. La masa muscular apendicular está relacionada con la movilidad, deambulación y, consecuentemente, con las actividades de la vida diaria. El objetivo del estudio fue determinar la correlación de la masa magra apendicular (MMA) de los miembros superiores e inferiores mediante absorciometría dual de rayos X (DXA) como método de referencia, en comparación con el área muscular apendicular (AMA) obtenida mediante antropometría. Métodos: Estudio transversal en niños y adolescentes sanos de 5 a 20 años de edad, residentes de la Ciudad de México y Área Metropolitana. Se incluyeron y midieron 1,081 sujetos clínicamente sanos. Resultados: La MMA obtenida con DXA y el AMA obtenida por antropometría tienen un coeficiente de determinación (r2) de 0.90. Al categorizarlos por percentil de índice de masa corporal, este se mantiene, aunque es ligeramente menor en el grupo de sujetos con obesidad, donde el coeficiente fue de r2 = 0.84. Conclusiones: La determinación de la masa muscular apendicular en niños y adolescentes mexicanos mediante antropometría es válida y precisa, y presenta una alta correlación con métodos como la DXA. La antropometría podría implementarse como parte de la evaluación de la masa muscular apendicular en el primer nivel de atención.
Abstract Background: Children and adolescents present changes in their body composition during their growth and development process. The appendicular muscle mass (AMM) is related to mobility, ambulation and, consequently, with the activities of daily life. The objective of this study was to determine the correlation of the AMM of upper and lower limbs, obtained by dual X-ray absorptiometry (DXA), as a reference method compared to the appendicular muscular area (AMA) obtained by anthropometric measurements. Methods: Cross sectional study in healthy children and adolescents from 5 to 20 years of age, residents of Mexico City and the Metropolitan Area. A total sample of 1081 clinically healthy subjects were included. Results: The AMM obtained with DXA and the AMA obtained by anthropometry showed a coefficient of determination (r2) of 0.90. Categorizing by percentile of body mass index, the correlation is maintained, being slightly lower in the group of obese subjects, where the coefficient was r2 = 0.84. Conclusions: Measurement of AMM in Mexican children and adolescents with anthropometry is a valid and accurate technic with a high correlation with methods such as DXA. Anthropometry could be implemented as part of the assessment of AMM in the first level care.