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1.
Med. clín (Ed. impr.) ; 162(1): 9-14, ene. 2024. ilus, mapas
Article in English | IBECS | ID: ibc-229040

ABSTRACT

Introduction Mortality from COPD has decreased in Spain in recent years, but it is unknown whether this decline has been homogeneous among the different regions. Methods From the Statistical Portal of the Ministry of Health of Spain we obtained the age-adjusted mortality rates/100,000 inhabitants for men and women in Spain and the Autonomous Communities for the years 1999–2019, using the coding of the International Classification of Diseases (ICD 10, sections J40–J44). With the adjusted rates we performed a jointpoint regression analysis to estimate an annual percentage change (APC), as well as identify possible points of trend change. Statistical significance was considered for a value of p<0.05. Results During the study period, COPD mortality rates adjusted in Spain decreased from 28.77 deaths/100,000 inhabitants in 1999 to 12.14 deaths/100,000 inhabitants in 2019. We observed a linear decline in COPD mortality in men at national level of −3.67% per year (95% CI −4.1 to −3.4; p<0.001), with differences between the Autonomous Communities. Mortality in women also experienced a decrease in mortality in two phases, with a first period from 1999 to 2006 with a fall of −6.8% per year (95% CI −8.6 to −5.0; p<0.001) and a second period from 2006 to 2019 with a decrease in mortality of −2.1% (95% CI −2.8 to −1.3; p<0.001), with again differences between the Autonomous Communities. Conclusion Mortality rates from COPD have decreased heterogeneously among the different Autonomous Communities in both men and women (AU)


Introducción La mortalidad por EPOC ha disminuido en España en los últimos años, pero se desconoce si esta caída ha sido homogénea entre las diferentes comunidades autónomas. Metodología consultando el Portal Estadístico del Ministerio de Sanidad de España obtuvimos las tasas ajustadas por edad/100.000 habitantes para hombres y mujeres de España y las CCAA para los años 1999 a 2019, utilizando la codificación de la Clasificación Internacional de Enfermedades (CIE 10, secciones J40 a J44). Con las tasas ajustadas realizamos un análisis de regresión de jointpoint con el objetivo de estimar un porcentaje anual de cambio (APC), así como identificar posibles puntos de cambio de tendencia. Se consideró la significación estadística para un valor de p<0.05. Resultados Durante el periodo de estudio, las tasas de mortalidad global ajustada por EPOC en España pasaron de 28.77 muertes/100.000 habitantes en 1999 a 12.14 muertes/100.000 habitantes en 2019. Observamos una caída de la mortalidad por EPOC en varones a nivel de España lineal del -3.67% anual (IC 95% -4.1 a -3.4; p<0.001), con diferencias entre las CCAA. La mortalidad en mujeres también experimentó una disminución de mortalidad en dos fases, con un primer periodo de 1999 a 2006 con caída del -6.8% anual (IC 95% -8.6 a -5.0; p<0.001) y un segundo periodo de 2006 a 2019 con un descenso de la mortalidad del -2.1% (IC 95% -2.8 a -1.3; p<0.001), encontrando diferencias entre las CCAA. Conclusiones Las tasas de mortalidad por EPOC han disminuido de forma heterogénea entre las diferentes CCAA (AU)


Subject(s)
Humans , Male , Female , Pulmonary Disease, Chronic Obstructive/mortality , Mortality/trends , Spain/epidemiology
2.
Conserv Biol ; 38(2): e14185, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37706237

ABSTRACT

Aquaculture can provide foraging habitat for birds, but it can also result in intentional and accidental mortality. We examined an overlooked conflict between razor clam (Sinonovacula spp.) aquaculture and declining shorebirds in southeastern China's Fujian and Zhejiang provinces. We surveyed 6 out of 11 internationally important stopover sites for these shorebirds and monitored shorebird mortality in 2 sites (Xinghua Bay, Yueqing Bay) with razor clam aquaculture. We visited an additional 32 sites in these 2 provinces to determine if there was netting in other razor clam farms. Approximately 8-9 km2 of intertidal foraging habitat was covered by horizontal nets to prevent birds from feeding on young razor clams at Xinghua Bay and Yueqing Bay. We conservatively estimated that 13,676 (2.5th-97.5th percentile 8,330-21,285) individual shorebirds were entangled in the nets at the 2 monitored sites in April and May 2021, including 2 endangered and 7 near-threatened species. Mortality of 5 species for which we had sufficient data accounted for 0.76% (black-tailed godwit [Limosa limosa]) to 4.27% (terek sandpiper [Xenus cinereus]) of their total flyway populations. This level of mortality could strongly affect their populations. We found netting at 17 additional razor clam farms, indicating a widespread threat to shorebirds. Although razor clams are typically harvested in late March to early April, nets are left on the mudflats throughout the spring and summer, including when the bulk of shorebird migration takes place. Immediately removing these nets after the clam harvest could prevent most of the spring mortality of shorebirds, although this is unlikely to happen without government regulations or economic incentives. To better assess and mitigate the impacts of this conflict, future research should quantify shorebird mortality at other razor clam farms, including during winter, explore less harmful deterrence methods, and assess the socioeconomic factors driving the conflict.


Evaluación de la mortalidad de aves costeras causada por la acuacultura de almejas navaja en sitios importantes de descanso migratorio en el sureste de China Resumen La acuacultura puede proporcionar hábitats de forrajeo para las aves, pero también puede derivar en muertes accidentales o intencionales. Analizamos un conflicto ignorado entre la acuacultura de almeja navaja (Sinonovacula spp.) y la declinación de aves costeras en las provincias de Fujian y Zhejiang del sureste de China. Censamos seis de los once sitios de descanso con importancia internacional para estas aves y monitoreamos su mortalidad en dos sitios en donde se cría la almeja navaja: la bahía de Xinghua y la de Yueqing. Además, visitamos 32 sitios en estas dos provincias para determinar si existían redes en otras granjas de almeja navaja. Unos 8 ­ 9 km2 del hábitat intermareal de forrajeo estaban cubiertos por redes horizontales para evitar que las aves se alimentaran de las almejas juveniles en ambas bahías. Estimamos moderadamente que 13,676 (2.5° ­ 97.5° percentil 8,330 ­ 21,285) individuos de aves costeras se enredaron en las redes en los dos sitios monitoreados durante abril y mayo de 2021, incluyendo a dos especies en peligro y siete casi amenazadas. La mortalidad de las cinco especies para las cuales tuvimos suficientes datos representó del 0.76% (Limosa limosa) al 4.27% (Xenus cinereus) del total de las poblaciones migratorias. Este nivel de mortalidad podría tener un gran efecto sobre las poblaciones de estas especies. Encontramos redes en 17 granjas más, lo que indica una amenaza extendida para las aves costeras. Aunque es típico que se colecte la almeja navaja a finales de marzo y principios de abril, las redes permanecen durante toda la primavera y el verano, incluso cuando ocurre la mayoría de los vuelos migratorios. La eliminación inmediata de estas redes después de la colecta de almejas podría prevenir la mayoría de las muertes primaverales de las aves costeras, aunque no es probable que esto suceda sin regulaciones gubernamentales o incentivos económicos. Para tener mejores evaluaciones y mitigaciones del impacto de este conflicto, una investigación más profunda debería cuantificar la mortalidad de las aves costeras en otras granjas, incluso durante el invierno, explorar métodos de disuasión menos dañinos y evaluar los factores socioeconómicos que causan el conflicto.


Subject(s)
Bivalvia , Conservation of Natural Resources , Animals , Animal Migration , Birds , China , Aquaculture
3.
Med Clin (Barc) ; 162(1): 9-14, 2024 01 12.
Article in English, Spanish | MEDLINE | ID: mdl-37813726

ABSTRACT

INTRODUCTION: Mortality from COPD has decreased in Spain in recent years, but it is unknown whether this decline has been homogeneous among the different regions. METHODS: From the Statistical Portal of the Ministry of Health of Spain we obtained the age-adjusted mortality rates/100,000 inhabitants for men and women in Spain and the Autonomous Communities for the years 1999-2019, using the coding of the International Classification of Diseases (ICD 10, sections J40-J44). With the adjusted rates we performed a jointpoint regression analysis to estimate an annual percentage change (APC), as well as identify possible points of trend change. Statistical significance was considered for a value of p<0.05. RESULTS: During the study period, COPD mortality rates adjusted in Spain decreased from 28.77 deaths/100,000 inhabitants in 1999 to 12.14 deaths/100,000 inhabitants in 2019. We observed a linear decline in COPD mortality in men at national level of -3.67% per year (95% CI -4.1 to -3.4; p<0.001), with differences between the Autonomous Communities. Mortality in women also experienced a decrease in mortality in two phases, with a first period from 1999 to 2006 with a fall of -6.8% per year (95% CI -8.6 to -5.0; p<0.001) and a second period from 2006 to 2019 with a decrease in mortality of -2.1% (95% CI -2.8 to -1.3; p<0.001), with again differences between the Autonomous Communities. CONCLUSION: Mortality rates from COPD have decreased heterogeneously among the different Autonomous Communities in both men and women.


Subject(s)
Pulmonary Disease, Chronic Obstructive , Male , Humans , Female , Spain/epidemiology , Regression Analysis , Mortality
4.
Semergen ; 50(4): 102159, 2024.
Article in English | MEDLINE | ID: mdl-38157755

ABSTRACT

INTRODUCTION/OBJECTIVE: Viral and infectious diseases such as COVID-19 continue to pose a significant public health threat. In order to create an early warning system for new pandemics or emerging versions of the virus, it is imperative to study its epidemiology. In this study, we created a geospatial model to predict the weekly contagion and lethality rates of COVID-19 in Ireland. METHODS: More than forty parameters including atmospheric pollutants, metrological variables, sociodemographic factors, and lockdown phases were introduced as input variables to the model. The significant parameters in predicting the number of new cases and the death toll were identified. QGIS software was employed to process input data, and a principal component regression (PCR) model was developed using the statistical add-on XLSTAT. RESULTS AND CONCLUSIONS: The developed models were able to predict more than half of the variations in contagion and lethality rates. This indicates that the proposed model can serve to help prediction systems for the identification of future high-risk conditions. Nevertheless, there are additional parameters that could be included in future models, such as the number of deaths in care homes, the percentage of contagion and mortality among health workers, and the degree of compliance with social distancing.


Subject(s)
COVID-19 , Geographic Information Systems , Spatio-Temporal Analysis , COVID-19/epidemiology , COVID-19/mortality , Humans , Ireland/epidemiology , Epidemiological Models , Models, Statistical , SARS-CoV-2
5.
Neurologia (Engl Ed) ; 2023 Jun 29.
Article in English | MEDLINE | ID: mdl-37392959

ABSTRACT

BACKGROUND: Mortality in Parkinson's disease is increasing worldwide, but Spanish data need further study. OBJECTIVE: To analyse the mortality trends of Parkinson's disease in Spain between 1981 and 2020. METHODS: This observational retrospective study assessed the Parkinson's disease mortality data from 1981 to 2020 collected from the National Statistics Institute of Spain. Age-standardised mortality rates were analysed by age and sex groups, detecting significant mortality trends through a joinpoint analysis. Age-period-cohort effect and potential years of life lost analyses were conducted. The European standard population of 2013 was considered for the analyses. RESULTS: A total of 88 034 deaths were assessed. The overall age-standardised mortality rate rose throughout the period from 3.67 to 8.57 per 100 000 inhabitants. Mortality rates in men were higher than in women, 11.63 versus 6.57 deaths per 100 000 inhabitants. The sex ratio showed an increase in premature mortality in men during 2020. The overall joinpoint analysis recorded a rise in mortality, primarily since the 20th century, mainly in male and older groups, that matched with a period effect. The age effect was detected, confirming higher mortality at an older age. The analysis of potential years of life lost detected a growth in this rate, changing from 0.66 in 1981 to 1.06 in 2020. CONCLUSIONS: Mortality data for Parkinson's disease in Spain rose significantly in forty years. Mortality rate was higher in the male and age group above 75 years of age. The sex ratio showed premature mortality in men in 2020, which will need further study.

6.
Actas urol. esp ; 47(2): 92-98, mar. 2023. tab, ilus
Article in Spanish | IBECS | ID: ibc-217259

ABSTRACT

Introducción Se realizó un metaanálisis para evaluar el efecto de la mitomicina intravesical en comparación con la gemcitabina en el tratamiento del cáncer de vejiga sin invasión muscular. Métodos Se realizó una búsqueda bibliográfica sistemática hasta noviembre de 2021 y 6 estudios incluyeron 389 sujetos con cáncer de vejiga no invasivo al músculo al inicio del estudio; 197 de ellos recibieron mitomicina intravesical y 192 gemcitabina intravesical. Se informó de las relaciones sobre el efecto de la mitomicina intravesical en comparación con la gemcitabina en el tratamiento del cáncer de vejiga no invasivo al músculo. Se calculó la odds ratio (OR) con intervalos de confianza (IC) del 95% para evaluar el efecto de la mitomicina en comparación con el de la gemcitabina intravesical en el tratamiento del cáncer de vejiga no invasivo mediante el método dicotómico con un modelo de efectos aleatorios o fijos. Resultados La mitomicina intravesical obtuvo tasas significativamente mayores de recidiva (OR: 2,41; IC 95%: 1,43-4,08; p=0,001) y de cistitis química (OR: 4,39; IC 95%: 2,27-8,51; p<0,001) en comparación con la gemcitabina intravesical en sujetos con cáncer de vejiga no invasivo. Sin embargo, la mitomicina intravesical no mostró diferencias significativas en su efecto sobre la hematuria (OR: 1,71; IC 95%: 0,68-4,33; p=0,26), reacciones cutáneas (OR, 2,04; IC 95%: 0,59-7,07; p=0,26) y daños en la función hepática y renal (OR, 1,96; IC 95%; 0,35-10,96; p=0,44) en comparación con la gemcitabina intravesical en sujetos con cáncer de vejiga no invasivo al músculo. Conclusiones La mitomicina intravesical tuvo tasas de recidiva y cistitis química significativamente mayores y no hubo diferencias significativas en su efecto sobre la hematuria, la reacción cutánea y el daño de la función hepática y renal en comparación con la gemcitabina intravesical en sujetos con cáncer de vejiga no invasivo al músculo. Se necesitan más estudios para validar estos resultados (AU)


Introduction We performed a meta-analysis to evaluate the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. Methods A systematic literature search up to November 2021 was done and 6 studies included 389 subjects with non-muscle invasive bladder cancer at the start of the study; 197 of them were provided with intravesical-mitomycin and 192 with intravesical gemcitabine. The studies reported the relationships about the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. We calculated the odds ratio (OR) with 95% confidence intervals (CIs) to assess the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer using the dichotomous method with a random or fixed-effect model. Results Intravesical mitomycin had significantly higher recurrence rates (OR, 2.41; 95% CI, 1.43-4.08, P=.001) and chemical cystitis (OR, 4.39; 95% CI, 2.27-8.51, P<.001) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. However, intravesical mitomycin had no significant difference in its effect on hematuria (OR, 1.71; 95% CI, .68-4.33, P=.26), skin reaction (OR, 2.04; 95% CI, .59-7.07, P=.26), and liver and kidney functions damage (OR, 1.96; 95% CI, 0.35-10.96, P=.44) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. Conclusions Intravesical mitomycin had significantly higher recurrence rates and chemical cystitis and no significant difference in its effect on hematuria, skin reaction, and liver and kidney functions damage compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. Further studies are required to validate these findings (AU)


Subject(s)
Humans , Urinary Bladder Neoplasms/drug therapy , Mitomycin/administration & dosage , Antibiotics, Antineoplastic/administration & dosage , Neoplasm Recurrence, Local , Treatment Outcome , Administration, Intravesical
7.
Actas Urol Esp (Engl Ed) ; 47(2): 92-98, 2023 03.
Article in English, Spanish | MEDLINE | ID: mdl-36586485

ABSTRACT

INTRODUCTION: We performed a meta-analysis to evaluate the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. METHODS: A systematic literature search up to November 2021 was done and 6 studies included 389 subjects with non-muscle invasive bladder cancer at the start of the study; 197 of them were provided with intravesical-mitomycin and 192 with intravesical gemcitabine. The studies reported the relationships about the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. We calculated the odds ratio (OR) with 95% confidence intervals (CIs) to assess the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer using the dichotomous method with a random or fixed-effect model. RESULTS: Intravesical mitomycin had significantly higher recurrence rates (OR, 2.41; 95% CI, 1.43-4.08, p=0.001) and chemical cystitis (OR, 4.39; 95% CI, 2.27-8.51, p<0.001) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. However, intravesical mitomycin had no significant difference in its effect on hematuria (OR, 1.71; 95% CI, 0.68-4.33, p=0.26), skin reaction (OR, 2.04; 95% CI, 0.59-7.07, p=0.26), and liver and kidney functions damage (OR, 1.96; 95% CI, 0.35-10.96, p=0.44) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. CONCLUSIONS: Intravesical mitomycin had significantly higher recurrence rates and chemical cystitis and no significant difference in its effect on hematuria, skin reaction, and liver and kidney functions damage compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. Further studies are required to validate these findings.


Subject(s)
Cystitis , Non-Muscle Invasive Bladder Neoplasms , Urinary Bladder Neoplasms , Humans , Mitomycin , Gemcitabine , Hematuria , Deoxycytidine/therapeutic use , Administration, Intravesical , Urinary Bladder Neoplasms/drug therapy
8.
Conserv Biol ; 37(1): e13993, 2023 02.
Article in English | MEDLINE | ID: mdl-36047692

ABSTRACT

Invasive species can dramatically alter ecosystems, but eradication is difficult, and suppression is expensive once they are established. Uncertainties in the potential for expansion and impacts by an invader can lead to delayed and inadequate suppression, allowing for establishment. Metapopulation viability models can aid in planning strategies to improve responses to invaders and lessen invasive species' impacts, which may be particularly important under climate change. We used a spatially explicit metapopulation viability model to explore suppression strategies for ecologically damaging invasive brown trout (Salmo trutta), established in the Colorado River and a tributary in Grand Canyon National Park. Our goals were to estimate the effectiveness of strategies targeting different life stages and subpopulations within a metapopulation; quantify the effectiveness of a rapid response to a new invasion relative to delaying action until establishment; and estimate whether future hydrology and temperature regimes related to climate change and reservoir management affect metapopulation viability and alter the optimal management response. Our models included scenarios targeting different life stages with spatially varying intensities of electrofishing, redd destruction, incentivized angler harvest, piscicides, and a weir. Quasi-extinction (QE) was obtainable only with metapopulation-wide suppression targeting multiple life stages. Brown trout population growth rates were most sensitive to changes in age 0 and large adult mortality. The duration of suppression needed to reach QE for a large established subpopulation was 12 years compared with 4 with a rapid response to a new invasion. Isolated subpopulations were vulnerable to suppression; however, connected tributary subpopulations enhanced metapopulation persistence by serving as climate refuges. Water shortages driving changes in reservoir storage and subsequent warming would cause brown trout declines, but metapopulation QE was achieved only through refocusing and increasing suppression. Our modeling approach improves understanding of invasive brown trout metapopulation dynamics, which could lead to more focused and effective invasive species suppression strategies and, ultimately, maintenance of populations of endemic fishes.


Las especies invasoras pueden alterar dramáticamente un ecosistema, pero erradicarlas es complicado y suprimirlas es costoso una vez que están establecidas. Las incertidumbres en el potencial de expansión y el impacto de un invasor pueden derivar en una supresión retardada e inadecuada que permite el establecimiento. Los modelos de viabilidad meta poblacional pueden auxiliar en la planeación de estrategias para mejorar las respuestas ante especies invasoras y disminuir su impacto, lo cual puede ser particularmente importante ante el cambio climático. Usamos un modelo meta poblacional espacialmente explícito para explorar las estrategias de supresión usadas con la trucha café (Salmo trutta), una especie invasora y dañina establecida en el Río Colorado en el Parque Nacional del Gran Cañón. Nuestros objetivos fueron estimar la efectividad de las estrategias enfocadas en diferentes etapas de vida y subpoblaciones dentro de una meta población; cuantificar la efectividad de una respuesta rápida ante una nueva invasión en relación a retardar la acción hasta que ocurra el establecimiento; y estimar si los sistemas térmicos e hidrológicos relacionados con el cambio climático y la gestión de cuencas afectarán la viabilidad meta poblacional y alterarán la respuesta óptima de gestión en el futuro. Nuestros modelos incluyeron escenarios enfocados en diferentes etapas de vida con intensidades espacialmente variables de pesca eléctrica, destrucción de redes, cultivo incentivado de pescadores, piscicidas y un dique. La cuasi extinción (CE) sólo se obtuvo con una supresión a nivel meta poblacional enfocada en múltiples etapas de vida. Las tasas de crecimiento poblacional de la trucha fueron más sensibles a los cambios en edad cero y una gran mortalidad adulta. La duración de la supresión requerida para llegar a la CE para una subpoblación grande establecida fue de doce años en comparación con los cuatro de una respuesta rápida a una nueva invasión. Las subpoblaciones aisladas fueron vulnerables a la supresión; sin embargo, las subpoblaciones conectadas por medio de tributarios incrementaron la persistencia meta poblacional al fungir como refugios climáticos. La escasez de agua, cambios impulsores en el almacenamiento de la cuenca y el calentamiento subsecuente causarían declinaciones de la trucha, pero la CE meta poblacional sólo se logró con el reenfoque e incremento de la supresión. Nuestra estrategia de modelado mejora el entendimiento de las dinámicas meta poblacionales de la trucha café invasora, lo cual podría llevar a estrategias de supresión más enfocadas y efectivas y, finalmente, al mantenimiento de las poblaciones de peces endémicos. Exploración de alternativas a la supresión a escala meta poblacional de un invasor mundial en una red de ríos que experimenta el cambio climático.


Subject(s)
Ecosystem , Rivers , Animals , Climate Change , Conservation of Natural Resources , Trout/physiology
9.
Endocrinol Diabetes Nutr (Engl Ed) ; 69(10): 837-843, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36526354

ABSTRACT

Infertility affects millions worldwide and use of assisted reproductive techniques (ART) is in high demand. AIMS: To investigate whether women that underwent ART at our hospital had a higher incidence of GDM than women who conceived spontaneously, if the ART subtype affects the GDM rate and to study obstetrical outcomes in women with GDM in both groups. METHODS: This was a retrospective analysis of prospectively collected data of singleton pregnancies attended at Hospital Universitari Dexeus between 2008 and 2019. Age<18 years, pregestational diabetes, metformin prior to pregnancy and multiple pregnancies were excluded. RESULTS: A total of 29,529 patients were included. Pregnancy was achieved by ART in 2596 (8.8%): in vitro fertilisation (IVF/ICSI) 32.8%, frozen embryo transfer (FET) 37.7%, oocyte donor receptors (ODR) 17.2% and insemination 12.2%. The GDM rate was 8.9% (12.7% in ART vs 8.5% in non-ART, p<0.001). The GDM was 11.2% in IVF/ICSI, 17.7% in ODR, 13% in FET and 9.1% in the insemination group (p=0.001). In a multivariable analysis adjusting for age, parity and BMI, ART was not associated with GDM [OR 1.03 (0.90-1.19)], nor was type of ART. Pregnancy outcomes in GDM patients were similar in both groups except for C-section rates (30.0% in ART vs 15.9% in non-ART (p<0.001). CONCLUSIONS: Despite a higher prevalence of GDM in ART pregnancies, ART was not associated with an increased risk of GDM when adjusting for age, parity and BMI. The prognosis of GDM in ART and non-ART was similar except for C-section rates.


Subject(s)
Diabetes, Gestational , Pregnancy , Humans , Female , Diabetes, Gestational/epidemiology , Retrospective Studies , Prevalence , Reproductive Techniques, Assisted/adverse effects , Pregnancy Outcome/epidemiology
10.
Rev. habanera cienc. méd ; 21(6)dic. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1560071

ABSTRACT

Introducción: Las enfermedades no transmisibles se han erigido como las principales causas de muerte en el mundo, representando en 2019, 73,6 % del total de muertes por todas las causas. En Cuba por estas enfermedades fallecieron 81,5 % del total de fallecidos por todas las causas. La mortalidad prematura por enfermedades cardiovasculares, resultó ser 34,7 % del total de fallecidos prematuramente a nivel global. Objetivo: Describir la mortalidad por enfermedades isquémicas del corazón, cerebrovasculares e hipertensivas en Cuba, en el decenio 2011-2020. Material y métodos: Se realizó un estudio ecológico longitudinal descriptivo de la mortalidad anual por enfermedades isquémicas del corazón, cerebrovasculares e hipertensivas en Cuba, en el decenio 2011-2020. Se tuvieron en cuenta, las tasas de mortalidad brutas por esas dolencias. Los anuarios estadísticos publicados por la Dirección de Registros Médicos y Estadísticas de Salud, del Ministerio de Salud Pública de esos años, fueron la fuente de información. Resultados: Las tasas de mortalidad anual por las enfermedades isquémicas del corazón, cerebrovasculares e hipertensivas en Cuba mostraron globalmente tendencias al incremento en el decenio 2011-2020, más pronunciada en el caso de las enfermedades hipertensivas. Se observó un incremento en las tasas de mortalidad prematura por dichas enfermedades. Conclusiones: La hipertensión arterial constituye un severo problema de salud en Cuba, tanto como causa de muerte, como factor de riesgo atribuible para la mortalidad por enfermedades isquémicas del corazón y cerebrovasculares.


Introduction: Non-communicable diseases have emerged as the main causes of death in the world, representing in 2019, 73.6 % of all deaths from all causes. In Cuba, 81.5 % of the total deaths from all causes were caused by these diseases. Premature mortality from cardiovascular diseases turned out to be 34.7 % of the total number of premature deaths globally. Objective: To describe mortality from ischemic heart, cerebrovascular and hypertensive diseases in Cuba, in the 2011- 2020 decade. Material and Methods: A descriptive longitudinal ecological study of annual mortality from ischemic heart, cerebrovascular and hypertensive diseases in Cuba was carried out in the 2011-2020 decade. Crude mortality rates for these diseases were taken into account. The statistical yearbooks published by the Directorate of Medical Records and Health Statistics of the Ministry of Public Health for those years were the source of information. Results: The annual mortality rates from ischemic heart, cerebrovascular and hypertensive diseases in Cuba showed overall increasing trends in the 2011- 2020 decade, more pronounced in the case of hypertensive diseases. An increase in premature mortality rates from these diseases was observed. Conclusions: Arterial hypertension constitutes a severe health problem in Cuba, both as a cause of death and as a risk factor attributable to mortality from ischemic heart and cerebrovascular diseases.

11.
Rev. cuba. inform. méd ; 14(2): e529, jul.-dic. 2022. tab, graf
Article in Spanish | LILACS, CUMED | ID: biblio-1408550

ABSTRACT

El uso de dispositivos móviles en la vida moderna es imprescindible debido a las ventajas que brindan al ofrecer nuevas posibilidades e implementar de manera virtual servicios ya establecidos. La mayor existencia de móviles que computadoras en los estudiantes de Cuba nos motivó a la realización de esta aplicación. El objetivo de este artículo es describir la aplicación nombrada Cálculos estadísticos y tasas en salud (Calc. Tasas versión 1.7) construida para realizar cálculos en un curso de Bioestadística, cubriendo gran parte del contenido de esta asignatura en la enseñanza de pregrado de las universidades médicas, así como otros contenidos de interés en esta materia. También incorpora una base de datos con información demográfica y sanitaria de Cuba y sus provincias en el período 2013-2020. Como resultado se logró independencia tecnológica al dejar de usar programas foráneos y se logró una mayor portabilidad pues funciona tanto en móviles como en computadoras utilizando un emulador de Android(AU)


The use of mobile devices in modern life is essential due to the advantages they provide, offering new possibilities and implementing virtual services. The existence of greater number of mobiles phones than computers in Cuban students motivated the realization of this application. The objective of the article is to describe the application Statistical calculations and rates in health (Calc. Rates version 1.7) built to perform calculations in a Biostatistics course, covering a large part of the content of this subject in the undergraduate teaching of medical universities, as well as other content related with this topic. It also incorporates a database with demographic and health information on Cuba and its provinces in the period 2013-2020. As a result, technological independence was achieved by stopping using foreign programs and a greater portability, since it works on both mobile phones and computers through an Android emulator(AU)


Subject(s)
Humans , Male , Female , Mathematical Computing , Medical Informatics Applications , Programming Languages , Biostatistics/methods , Mobile Applications , Cuba
12.
Actas urol. esp ; 46(9): 515-520, nov. 2022. tab, graf
Article in Spanish | IBECS | ID: ibc-211492

ABSTRACT

Objetivos: Evaluar el impacto de la varicocelectomía subinguinal con gafas de aumento sobre la calidad del semen, el nivel de testosterona sérica y las tasas de embarazo espontáneo.MétodosSe recogieron datos de forma prospectiva de 102 hombres infértiles con varicocele clínico. Se compararon los valores preoperatorios de los parámetros de análisis de semen y el nivel de testosterona sérica con los valores postoperatorios a los 6 meses. Se evaluó la tasa de embarazo espontáneo a los 6 meses.ResultadosLa edad media de los pacientes era de 31,56±4,31 años. Se registró infertilidad primaria en 86 pacientes e infertilidad secundaria en 16. Se observó varicocele bilateral en 79 pacientes y varicocele unilateral en 23. La concentración total de espermatozoides (×106/ml) antes y después de la varicocelectomía fue de 12,82±3,91 y 20,06±2,13, respectivamente (p<0,0001). La motilidad espermática total (%) pre y posvaricocelectomía fue de 37,67±7,23 y 55,46±4,51 respectivamente (p<0,0001). La morfología espermática (criterios estrictos de morfología Kruger, %) antes y después de la varicocelectomía fue de 3,11±0,80 y 3,70±0,78, respectivamente (p<0,0001). El nivel de testosterona sérica (ng/dl) antes y después de la varicocelectomía fue de 323,90±67,81 y 396,74±40,88 respectivamente (p<0,0001). La tasa de embarazo espontáneo en las parejas con infertilidad primaria y secundaria fue de 18,60% y 31,25%, respectivamente. La diferencia de tasas no fue significativa (p=0,251). La tasa global de embarazo espontáneo fue del 20,5%.ConclusiónLa varicocelectomía subinguinal con gafas de aumento es una modalidad segura y eficaz para el tratamiento de varones infértiles, especialmente cuando no se dispone de medios para la cirugía microscópica. Sin embargo, solo los estudios comparativos de gran tamaño o los ensayos multicéntricos pueden confirmarlo. (AU)


Objectives: To study the impact of loupe assisted subinguinal varicocelectomy on semen quality, serum testosterone level, and spontaneous pregnancy rate.MethodsThe data were prospectively collected for 102 infertile men with clinical varicocele. The preoperative values of semen analysis parameters and serum testosterone level were compared with postoperative values at 6 months. Spontaneous pregnancy was assessed at 6 months.ResultsThe mean age of patients was 31.56±4.31 years. Primary infertility was reported in 86 patients, while 16 had secondary infertility. Bilateral varicocele was seen in 79 patients while 23 had a unilateral varicocele. The total sperm concentration (x106/ml) before and after varicocelectomy was 12.82±3.91 and 20.06±2.13 respectively (P<.0001). The total sperm motility (%) before and after varicocelectomy was 37.67±7.23 and 55.46±4.51 respectively (P<.0001). The sperm morphology (Kruger/Strict morphology criteria, %) before and after varicocelectomy was 3.11±0.80 and 3.70±0.78 respectively (P<.0001). The serum testosterone level (ng/dl) before and after varicocelectomy was 323.90±67.81 and 396.74±40.88 respectively (p<0.0001). The Spontaneous pregnancy rate in couples with primary and secondary infertility was 18.60% and 31.25% respectively. The difference in their rates was not significant (P=.251). The overall spontaneous pregnancy rate was 20.5%.ConclusionLoupe-assisted sub-inguinal varicocelectomy is a safe and effective modality for treating infertile men, particularly when provision for microscopic surgery is unavailable. However, only large size comparative studies or multi-centric trials can confirm this. (AU)


Subject(s)
Humans , Male , Female , Pregnancy , Adult , Infertility, Male/etiology , Infertility, Male/surgery , Testosterone/blood , Varicocele/complications , Varicocele/surgery , Prospective Studies , Feasibility Studies , Microsurgery , Semen Analysis , Sperm Motility
13.
Gastroenterol. hepatol. (Ed. impr.) ; 45(7): 515-523, Ago - Sep 2022. graf, tab
Article in Spanish | IBECS | ID: ibc-206910

ABSTRACT

Introducción: La infección por Helicobacter pylori afecta aproximadamente al 70% de la población chilena. Es un problema de salud pública cuyo tratamiento de erradicación forma parte de políticas públicas en Chile. Objetivos: Caracterizar los esquemas de erradicación de primera línea de H. pylori más utilizados en nuestro medio y evaluar su eficacia. Métodos: Se realizó un estudio observacional retrospectivo donde, en pacientes con infección por H. pylori certificada, se evaluó el esquema de erradicación indicado por el médico tratante, su eficacia, adherencia y efectos adversos. Resultados: Se analizaron 242 pacientes y 4 esquemas de erradicación; terapia triple estándar, terapia dual, concomitante y cuadriterapia con bismuto. Se observaron tasas de erradicación de 81,9% (IC 95% 74,44-87,63), 88,5% (IC 95% 73,13-95,67), 93,7% (IC 95% 78,07-98,44) y 97,6% (IC 95% 84,81-99,67) respectivamente, siendo más eficaces la terapia concomitante (RR: 1,14; IC 95% 1,01-1,29; p=0,028) y cuadriterapia con bismuto (RR: 1,19; IC 95% 1,09-1,31; p<0,001) que la triple terapia estándar. La tasa de efectos adversos reportados fue de 58,5% (IC 95% 50,66-65,92), 35,4% (IC 95% 24,6-48,11), 22,9% (IC 95% 11,81-37,14) y 63,4% (IC 95% 47,8-76,64), para la terapia triple estándar, dual, concomitante, y cuádruple con bismuto, respectivamente. La terapia dual y concomitante tuvieron menos efectos adversos en comparación con la terapia estándar. Conclusiones: Las cuadriterapias son superiores a la triple terapia estándar por lo que deberían ser consideradas como tratamiento de primera línea en Chile. La terapia dual es promisoria. Más estudios serán requeridos para determinar qué esquemas son más costo-efectivos.(AU)


Introduction: Helicobacter pylori infection affects approximately 70% of the Chilean population. It is a public health problem whose eradication treatment is part of the explicit health guarantees in Chile. Objectives: Characterize the most widely used H. pylori first-line eradication therapies in our environment and evaluate their efficacy. Methods: A retrospective observational study was carried out where, in patients with certified H. pylori infection, the eradication therapy indicated by the treating physician, its efficacy, adherence and adverse effects, in addition to the eradication certification method used, were evaluated. Results: 242 patients and 4 main therapies were analyzed: standard triple therapy, dual therapy, concomitant therapy, and bismuth quadruple therapy. Eradication rates of 81.9% (95% CI 74.44–87.63), 88.5% (95% CI 73.13–95.67), 93.7% (95% CI 78.07–98.44) and 97.6% (95% CI 84.81–99.67) were observed respectively, with concomitant therapy (RR: 1.14; 95% CI 1.01–1.29; p=.028) and quadruple therapy with bismuth (RR: 1.19; 95% CI 1.09–1.31; p<.001) being significantly more effective than standard triple therapy. Regarding the rate of reported adverse effects, it was 58.5% (95% CI 50.66–65.92), 35.4% (95% CI 24.6–48.11), 22.9% (95% CI 81–37.14) and 63.4% (95% CI 47.8–76.64), having the dual and concomitant therapy significantly fewer adverse effects compared with standard therapy. Conclusions: Quadruple therapies are superior to standard triple therapy and should be considered as first-line treatment in Chile. Dual therapy is promising. More studies will be required to determine which therapies are most cost-effective.(AU)


Subject(s)
Humans , Male , Female , Middle Aged , Chile , Helicobacter pylori , Disease Eradication , Long Term Adverse Effects , Treatment Outcome , Treatment Adherence and Compliance , Therapeutics , Drug Therapy , Gram-Negative Bacteria , Retrospective Studies , Gastroenterology
14.
Conserv Biol ; 36(6): e13934, 2022 12.
Article in English | MEDLINE | ID: mdl-35561029

ABSTRACT

Effective conservation requires understanding species' abundance patterns and demographic rates across space and time. Ideally, such knowledge should be available for whole communities because variation in species' dynamics can elucidate factors leading to biodiversity losses. However, collecting data to simultaneously estimate abundance and demographic rates of communities of species is often prohibitively time intensive and expensive. We developed a multispecies dynamic N-occupancy model to estimate unbiased, community-wide relative abundance and demographic rates. In this model, detection-nondetection data (e.g., repeated presence-absence surveys) are used to estimate species- and community-level parameters and the effects of environmental factors. To validate our model, we conducted a simulation study to determine how and when such an approach can be valuable and found that our multispecies model outperformed comparable single-species models in estimating abundance and demographic rates in many cases. Using data from a network of camera traps across tropical equatorial Africa, we then used our model to evaluate the statuses and trends of a forest-dwelling antelope community. We estimated relative abundance, rates of recruitment (i.e., reproduction and immigration), and apparent survival probabilities for each species' local population. The antelope community was fairly stable (although 17% of populations [species-park combinations] declined over the study period). Variation in apparent survival was linked more closely to differences among national parks than to individual species' life histories. The multispecies dynamic N-occupancy model requires only detection-nondetection data to evaluate the population dynamics of multiple sympatric species and can thus be a valuable tool for examining the reasons behind recent biodiversity loss.


La conservación efectiva requiere del entendimiento de los patrones de abundancia de las especies a lo largo del tiempo y el espacio. Sería ideal que dicho conocimiento estuviera disponible para todas las comunidades ya que la variación en la dinámica de las especies puede esclarecer los factores que llevan a la pérdida de la biodiversidad. Sin embargo, la recolección de información para estimar simultáneamente las tasas demográficas y de abundancia de las comunidades de especies con frecuencia es cara y consume tiempo. Desarrollamos un modelo multiespecies dinámico de ocupación-N para estimar la tasa demográfica y de abundancia relativas sin sesgos y en toda la comunidad. En este modelo usamos información de detección-no detección (p. ej.: censos repetidos de presencia-ausencia) para estimar los parámetros a nivel comunitario y de especie y los efectos de los factores ambientales. Para validar nuestro modelo, realizamos un estudio de simulación para determinar cómo y cuándo dicha estrategia puede ser valiosa y descubrimos que nuestro modelo multiespecies superó a los modelos comparables de una sola especie en la estimación de las tasas demográficas y de abundancia en muchos casos. Usamos nuestro modelo con datos de una red de cámaras trampa ubicadas a lo largo de África ecuatorial para evaluar los estados y tendencias de una comunidad forestal de antílopes. Estimamos la abundancia relativa, tasa de reclutamiento (es decir, reproducción e inmigración) y las probabilidades de supervivencia aparente para la población local de cada especie. La comunidad de antílopes fue bastante estable (aunque el 17% de las poblaciones [combinaciones especie-parque] declinaron durante el periodo de estudio). La variación en la supervivencia aparente estuvo vinculada con mayor cercanía a las diferencias entre los parques nacionales que a la historia de vida de cada especie individual. El modelo multiespecies dinámico de ocupación-N requiere solamente información de detección-no detección para evaluar las dinámicas poblacionales de muchas especies simpátricas y por lo tanto puede ser una herramienta valiosa para examinar las razones detrás de la pérdida reciente de la biodiversidad.


Subject(s)
Antelopes , Conservation of Natural Resources , Animals , Animals, Wild , Population Dynamics , Biodiversity
15.
Actas Urol Esp (Engl Ed) ; 46(9): 515-520, 2022 11.
Article in English, Spanish | MEDLINE | ID: mdl-35210200

ABSTRACT

OBJECTIVES: To study the impact of loupe assisted subinguinal varicocelectomy on semen quality, serum testosterone level, and spontaneous pregnancy rate. METHODS: The data were prospectively collected for 102 infertile men with clinical varicocele. The preoperative values of semen analysis parameters and serum testosterone level were compared with postoperative values at 6 months. Spontaneous pregnancy was assessed at 6 months. RESULTS: The mean age of patients was 31.56 ±â€¯4.31 years. Primary infertility was reported in 86 patients, while 16 had secondary infertility. Bilateral varicocele was seen in 79 patients while 23 had a unilateral varicocele. The total sperm concentration (×106/mL) before and after varicocelectomy was 12.82 ±â€¯3.91 and 20.06 ±â€¯2.13 respectively (P < .0001). The total sperm motility (%) before and after varicocelectomy was 37.67 ±â€¯7.23 and 55.46 ±â€¯4.51 respectively (P < .0001). The sperm morphology (Kruger/Strict morphology criteria, %) before and after varicocelectomy was 3.11 ±â€¯0.80 and 3.70 ±â€¯0.78 respectively (P < .0001). The serum testosterone level (ng/dL) before and after varicocelectomy was 323.90 ±â€¯67.81 and 396.74 ±â€¯40.88 respectively (P < .0001). The Spontaneous pregnancy rate in couples with primary and secondary infertility was 18.60% and 31.25% respectively. The difference in their rates was not significant (P = .251). The overall spontaneous pregnancy rate was 20.5%. CONCLUSION: Loupe-assisted sub-inguinal varicocelectomy is a safe and effective modality for treating infertile men, particularly when provision for microscopic surgery is unavailable. However, only large size comparative studies or multi-centric trials can confirm this.


Subject(s)
Infertility, Male , Varicocele , Pregnancy , Female , Male , Humans , Adult , Varicocele/complications , Varicocele/surgery , Semen Analysis , Sperm Motility , Feasibility Studies , Microsurgery , Semen , Infertility, Male/etiology , Infertility, Male/surgery , Testosterone
16.
Gastroenterol Hepatol ; 45(7): 515-523, 2022.
Article in English, Spanish | MEDLINE | ID: mdl-34890721

ABSTRACT

INTRODUCTION: Helicobacter pylori infection affects approximately 70% of the Chilean population. It is a public health problem whose eradication treatment is part of the explicit health guarantees in Chile. OBJECTIVES: Characterize the most widely used H. pylori first-line eradication therapies in our environment and evaluate their efficacy. METHODS: A retrospective observational study was carried out where, in patients with certified H. pylori infection, the eradication therapy indicated by the treating physician, its efficacy, adherence and adverse effects, in addition to the eradication certification method used, were evaluated. RESULTS: 242 patients and 4 main therapies were analyzed: standard triple therapy, dual therapy, concomitant therapy, and bismuth quadruple therapy. Eradication rates of 81.9% (95% CI 74.44-87.63), 88.5% (95% CI 73.13-95.67), 93.7% (95% CI 78.07-98.44) and 97.6% (95% CI 84.81-99.67) were observed respectively, with concomitant therapy (RR: 1.14; 95% CI 1.01-1.29; p=.028) and quadruple therapy with bismuth (RR: 1.19; 95% CI 1.09-1.31; p<.001) being significantly more effective than standard triple therapy. Regarding the rate of reported adverse effects, it was 58.5% (95% CI 50.66-65.92), 35.4% (95% CI 24.6-48.11), 22.9% (95% CI 81-37.14) and 63.4% (95% CI 47.8-76.64), having the dual and concomitant therapy significantly fewer adverse effects compared with standard therapy. CONCLUSIONS: Quadruple therapies are superior to standard triple therapy and should be considered as first-line treatment in Chile. Dual therapy is promising. More studies will be required to determine which therapies are most cost-effective.


Subject(s)
Helicobacter Infections , Helicobacter pylori , Amoxicillin/therapeutic use , Anti-Bacterial Agents/adverse effects , Bismuth/therapeutic use , Chile , Drug Therapy, Combination , Helicobacter Infections/drug therapy , Humans , Proton Pump Inhibitors/therapeutic use
17.
Rev. panam. salud pública ; 46: e4, 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1432038

ABSTRACT

RESUMEN Objetivo. Describir la tendencia temporal general y desagregada por edad y sexo de la mortalidad por desnutrición en Colombia en el período 2005-2019. Método. Estudio ecológico a partir de datos secundarios de mortalidad por desnutrición como causa básica de defunción según estadísticas vitales. Se calcularon las tasas de mortalidad anuales por 100 000 habitantes, crudas, específicas por edad y sexo y estandarizadas por edad. Se utilizó el método directo y se tomó como población de referencia la propuesta por la Organización Mundial de la Salud 2000-2025. Se efectuó una regresión lineal segmentada o de puntos de cambio. Resultados. Se analizó un total de 26 200 registros de muerte por desnutrición para el período de estudio, que corresponde a 0,84% del total de defunciones en Colombia. La tasa de mortalidad en el grupo de 0 a 4 años fue de 9,9 por 100 000 habitantes; en los de 85 y más años, fue de 137 muertes por 100 000 habitantes. Todos los ajustes significativos en la tendencia del modelo fueron negativos, lo que indica una reducción en las tasas de mortalidad. El porcentaje de cambio anual fue significativo para el período 2007-2017, cuando la tasa de mortalidad disminuyó 2,8% en los hombres (intervalo de confianza del 95% [IC95%]: −4,3-−1,3) y 3,2% en las mujeres (IC95%: −5,0-−1,4). Conclusiones. La mortalidad por desnutrición en Colombia es un evento de baja prevalencia en general, más elevada en los extremos del curso de vida, con una tendencia al descenso, principalmente en los grupos de edad más jóvenes y en las mujeres.


ABSTRACT Objective. To describe the time trends of mortality attributable to malnutrition in Colombia in the period 2005-2019, overall and disaggregated by age and sex. Methods. Ecological study based on secondary data on mortality due to undernutrition as the underlying cause of death according to vital statistics. Crude, age- and sex-specific, and age-standardized annual mortality rates per 100 000 population were calculated. The direct method was used, and the reference population was that proposed by the World Health Organization for 2000-2025. A segmented linear regression or change-point analysis was performed. Results. A total of 26 200 records of deaths due to undernutrition were analyzed for the study period, which corresponds to 0.84% of the total number of deaths in Colombia. The mortality rate in the 0-to-4-year age group was 9.9 per 100 000 population; in the 85-and-older age group, it reached 137 deaths per 100 000 population. All significant adjustments had a negative impact on the model trend, indicating a reduction in mortality rates. The annual percent change was significant for the period 2007-2017, when the mortality rate decreased 2.8% in men (95% confidence interval [95%CI]: -4.3, -1.3) and 3.2% in women (95%CI: -5.0, -1.4). Conclusions. The overall prevalence of mortality attributable to undernutrition in Colombia is low, increasing at the extremes of age, and has been following a downward trend, especially among younger age groups and women.


RESUMO Objetivo. Descrever a tendência temporal geral e desagregada por idade e sexo da mortalidade por desnutrição na Colômbia no período entre 2005 e 2019. Método. Estudo ecológico baseado em dados secundários de mortalidade por desnutrição como causa básica de morte, de acordo com estatísticas vitais. Foram calculadas as taxas de mortalidade anuais por 100 mil habitantes brutas, específicas por idade e sexo, e padronizadas por idade. Foi utilizado o método direto e a população de referência considerada foi a proposta pela Organização Mundial da Saúde 2000-2025. Foi realizada regressão linear segmentada ou por pontos de mudança. Resultados. Foi analisado um total de 26 200 registros de morte por desnutrição no período do estudo, que corresponde a 0,84% do total de mortes na Colômbia. A taxa de mortalidade no grupo de 0 a 4 anos foi de 9,9 por 100 mil habitantes, e nos de 85 anos ou mais, foi de 137 mortes por 100 mil habitantes. Todos os ajustes significativos na tendência do modelo foram negativos, o que indica uma redução nas taxas de mortalidade. A porcentagem de mudança anual foi significativa para o período 2007-2017, quando a taxa de mortalidade caiu 2,8% nos homens (intervalo de confiança de 95% [IC95%]: -4,3--1,3) e 3,2% nas mulheres (IC95%: -5,0--1,4). Conclusões. A mortalidade por desnutrição na Colômbia é um evento de baixa prevalência em geral, mais elevada nos extremos do curso de vida e com tendência de queda, principalmente nas faixas etárias mais jovens e nas mulheres.

18.
Rev. chil. enferm. respir ; 37(2): 125-131, jun. 2021.
Article in Spanish | LILACS | ID: biblio-1388141

ABSTRACT

OBJETIVOS: El asma, un problema de salud pública, tiene tasas de mortalidad global variables. En Chile, no existen estudios que informen respecto a la situación nacional. Analizamos la tendencia de mortalidad en adultos chilenos durante un período de 26 años. MÉTODOS: Utilizando datos del Departamento de Estadísticas e Información de Salud y el Instituto Nacional de Estadísticas se calcularon las tasas de mortalidad por asma 1992-2017 en personas ≥ 15 años de edad. Para evitar el impacto de los cambios por edad, las tasas de mortalidad ajustadas se calcularon mediante un método de ajuste directo utilizando la población de 2017 como referencia. Se usó Joinpoint para calcular la pendiente de las tasas ajustadas y para análisis de datos se utilizó Excel STATA versión13. RESULTADOS: Durante el período de 26 años, hubo 5.749 muertes relacionadas con el asma, con un promedio de 221 eventos / año. Las tasas de mortalidad ajustadas por edad disminuyeron significativamente de 3,26 en 1992 a 1,4 por 100.000 habitantes en 2017, con un promedio de disminución anual de -3,3%. La mayor proporción de defunciones se produjo en personas de 65 años o más, representando 79% de los casos en 1992 y 88% de los casos en 2017. CONCLUSIONES: las tendencias de las tasas de mortalidad por asma en Chile, ajustadas por edad, muestran una disminución significativa en los 26 años que abarca este estudio, disminución que es menos acentuada en los últimos 15 años.


OBJETIVES: Asthma, a public health problem, has variable global mortality rates. In Chile, there are no studies to report on the national situation. This study analyzes the mortality trend in Chilean adults over a period of 26 years. METHODS: Using data from the Department of Health Statistics and Information and the National Institute of Statistics, asthma mortality rates 1992-2017 were calculated in people ≥ 15 years-old. To avoid the impact of age changes, adjusted mortality rates were calculated using a direct adjustment method using the 2017 population as a reference. Joinpoint was used to calculate the slope of adjusted rates, and Excel STATA version13 was used for data analysis. RESULTS: Over the 26-year period, there were 5,749 asthma-related deaths, with an average of 221 events per year. Age-adjusted mortality rates decreased significantly from 3.26 in 1992 to 1.4 per 100,000 inhabitants in 2017, with an average annual decline of -3.3%. The highest proportion of deaths occurred in people 65 years of age or older, accounting for 79% of cases in 1992 and 88% of cases in 2017. CONCLUSIONS: In Chile trends in asthma mortality rates age-adjusted show a significant decrease in the 26 years covered by this study, a decrease that is less pronounced in the last 15 years.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Young Adult , Asthma/mortality , Chile/epidemiology , Age and Sex Distribution
19.
Rev. med. Risaralda ; 27(1): 46-55, ene.-jun. 2021. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1280492

ABSTRACT

Abstract Problem situation: The characterization of students in a Medical Program and its impact on academic performance and successful completion is a relatively unstudied process in medical education. Material and Methods: This observational, descriptive, and cross-sectional study characterized students in the Medical Program at the Universidad Tecnológica de Pereira from 1977-2018. Results: Participants were grouped into applicants (23738), enrolled (3714), graduates (1984), and non-graduates (1730). In the enrolled student subgroup, the male:female ratio varied with a trend favoring females in terms of age when starting the program, age at graduation, graduation percentage, and periods enrolled. Application and enrollment were predominantly composed of students from lower socioeconomic strata, and who had graduated from public schools. There was a progressive participation of women in all groups, completing the program in less time and graduating at a younger age. The applicant/enrollment ratio was 25:1, unmet demand was 96% and the adjusted percentage of non-graduates was 27.4%. Conclusion: This information opens the discussion on the development of educational policies that seek to increase coverage and strengthen student follow-up programs, allowing for a timely and successful graduation.


Resumen Situación Problemática: La caracterización de los estudiantes de un Programa de Medicina y su impacto en el desempeño académico y egreso exitoso, es un proceso relativamente poco estudiado en la educación médica. Materiales y Métodos: El presente estudio observacional, descriptivo, de corte transversal, caracterizó los estudiantes del programa de Medicina de la Universidad Tecnológica de Pereira en el periodo 1977-2018. Resultados: Los participantes fueron clasificados en aspirantes (23738), matriculados (3714), graduados (1984) y no graduados (1730). En el subgrupo de estudiantes matriculados, la relación hombre: mujer fue variable con una tendencia que favoreció a la mujer en términos de edad de ingreso, edad de graduación, porcentaje de graduación y periodos matriculados. Predominó la inscripción y matrícula de estudiantes de estratos socioeconómicos bajos, provenientes del Eje Cafetero y de colegios púbicos. Se apreció una progresiva participación de las mujeres en todos los grupos que presentaron menor tiempo de duración de la carrera y menor edad en el momento de la graduación. La relación inscrita/matriculado fue de 25:1, la demanda insatisfecha fue del 96% y el porcentaje ajustado de estudiantes no graduados fue del 27.4%. Conclusión: Estos datos permiten la discusión sobre el desarrollo de políticas educativas que procuren un aumento en la cobertura y el fortalecimiento de programas de seguimiento del estudiante que le permitan un egreso oportuno y exitoso.


Subject(s)
Humans , Male , Female , Adult , Students, Medical/psychology , Demography , Academic Success , Students, Medical , Observational Studies as Topic
20.
Poblac. salud mesoam ; 18(2)jun. 2021.
Article in Spanish | LILACS, SaludCR | ID: biblio-1386912

ABSTRACT

Resumen El estudio que da lugar al presente artículo surge a partir de los resultados obtenidos en el marco de un convenio de colaboración firmado por la Dirección General de Estadística de la Municipalidad de Rosario y la Escuela de Estadística de la Facultad de Ciencias Económicas y Estadística de la Universidad Nacional de Rosario. Entre sus objetivos, se plantea el de obtener pronósticos probabilísticos de la fecundidad para la Ciudad de Rosario. Para ello, con base en estadísticas vitales, estimaciones y proyecciones de población se construyen escenarios probables, pasados y futuros, tanto para la tasa global de fecundidad como para las tasas específicas de fecundidad. Los resultados de este estudio, basados en la aplicación de modelos probabilísticos de pronóstico, permiten conocer estructuras y tendencias, pasadas y futuras de la fecundidad, de modo que puedan generarse diagnósticos que sean de utilidad para la evaluación y gestión del sistema de salud o bien para el desarrollo de nuevas políticas públicas. Los resultados indican que Rosario tuvo, tiene y seguirá teniendo un cambio en los patrones de fecundidad más rápido y marcado que el promedio nacional. Si bien este hecho es esperable, en un contexto signado por los avances en la salud pública, que permiten acceder a más y mejor atención en salud reproductiva, la metodología aquí empleada se basa únicamente en la extrapolación de las tendencias, por ello la retroproyección debe ser analizada cuidadosamente. Con posterioridad, en la sección metodológica, se presentan los modelos probabilísticos de pronóstico que se emplean para la obtención de resultados.


Abstract The study that gives rise to this article arises from the results obtained in the framework of a collaboration agreement signed by the Statistical Office of Rosario City and the School of Statistics of the Faculty of Economic Sciences and Statistics (National University of Rosario). Among its objectives is to obtain probabilistic fertility forecasts for Rosario City. For this, based on vital statistics, estimates and population projections, probable scenarios, past and future, are constructed, both for the global fertility rate and the specific fertility rates. The results of this study, based on the application of probabilistic prognostic models, allow to know structures and trends, past and future, of fertility, so that diagnoses can be generated that are useful for the evaluation and management of the health system or good for the development of new public policies. The results indicate that Rosario had, has and will continue to have a change in fertility patterns faster and more marked than the national average. Although this fact is to be expected in a context marked by advances in public health (which allow access to more and better reproductive health care), the methodology used here is based solely on the extrapolation of trends, therefore, the backprojection must be carefully analyzed.


Subject(s)
Humans , Models, Statistical , Fecundity Rate , Fertility , Argentina
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