24 research outputs found
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Contribution of respiratory tract infections to child deaths: a data linkage study
Background: Respiratory tract infections (RTIs) are an important cause of death in children, and often contribute to the terminal decline in children with chronic conditions. RTIs are often underrecorded as the underlying cause of death; therefore the overall contribution of RTIs to child deaths and the potential preventability of RTI-related deaths have not been adequately quantified.
Methods: We analysed deaths in children resident in England who died of non-injury causes aged 28 days to 18 years between 2001 and 2010 using death certificates linked to a longitudinal hospital admission database. We defined deaths as RTI-related if RTIs or other respiratory conditions were recorded on death certificates or linked hospital records up to 30 days before death. We examined trends in mortality by age group, year and season (winter or summer) and determined the winter excess of RTI-related deaths using rate differencing techniques. We estimated the proportion of RTI-related deaths in children with chronic conditions.
Results: 22.4% (5039/22509) of child deaths were RTI-related. RTI-related deaths declined by 2.3% per year in infants aged 28 to 364 days between 2001 and 2010. No decline was observed for older children. On average there were 161 winter excess RTI-related deaths annually, accounting for 32% of all RTI-related deaths. 89.0% of children with RTI-related deaths had at least one chronic condition; neurological conditions were the most prevalent.
Conclusions: RTI-related deaths have not declined in the last decade except in infants. Targeted strategies to prevent the winter excess of RTIs and to treat RTIs in children, particularly children with chronic conditions, may reduce RTI-related deaths
Exploring the relationships between housing, neighbourhoods and mental wellbeing for residents of deprived areas
<p><b>Background:</b> Housing-led regeneration has been shown to have limited effects on mental health. Considering housing and neighbourhoods as a psychosocial environment, regeneration may have greater impact on positive mental wellbeing than mental ill-health. This study examined the relationship between the positive mental wellbeing of residents living in deprived areas and their perceptions of their housing and neighbourhoods.</p>
<p><b>Methods:</b> A cross-sectional study of 3,911 residents in 15 deprived areas in Glasgow, Scotland. Positive mental wellbeing was measured using the Warwick-Edinburgh Mental Wellbeing Scale.</p>
<p><b>Results:</b> Using multivariate mulit-nomial logistic regressions and controlling for socio-demographic characteristics and physical health status, we found that several aspects of people's residential psychosocial environments were strongly associated with higher mental wellbeing. Mental wellbeing was higher when respondents considered the following: their neighbourhood had very good aesthetic qualities (RRR 3.3, 95% CI 1.9, 5.8); their home and neighbourhood represented personal progress (RRR 3.2 95% CI 2.2, 4.8; RRR 2.6, 95% CI 1.8, 3.7, respectively); their home had a very good external appearance (RRR 2.6, 95% CI 1.3, 5.1) and a very good front door (both an aesthetic and a security/control item) (RRR 2.1, 95% CI 1.2, 3.8); and when satisfaction with their landlord was very high (RRR 2.3, 95% CI 2.2,4.8). Perception of poor neighbourhood aesthetic quality was associated with lower wellbeing (RRR 0.4, 95% CI 0.3, 0.5).</p>
<p><b>Conclusions:</b> This study has shown that for people living in deprived areas, the quality and aesthetics of housing and neighbourhoods are associated with mental wellbeing, but so too are feelings of respect, status and progress that may be derived from how places are created, serviced and talked about by those who live there. The implication for regeneration activities undertaken to improve housing and neighbourhoods is that it is not just the delivery of improved housing that is important for mental wellbeing, but also the quality and manner of delivery.</p>
Add-on omalizumab improves day-to-day symptoms in inadequately controlled severe persistent allergic asthma
Environmental noise exposure and population health: a cross-sectional study in the Province of Rome
Mudança da tendência da mortalidade por asma em crianças e adolescentes no Rio Grande do Sul: 1970-1998 Change in asthma mortality trends in children and adolescents in Rio Grande do Sul: 1970-1998
Introdução: A mortalidade por asma aumentou no Rio Grande do Sul no perĂodo 1970-92 em crianças e adultos jovens. Este trabalho visou avaliar a tendĂŞncia do fenĂ´meno no mesmo grupo etário, agora incluindo o perĂodo de 1970-98. MĂ©todos: Foram revisados os 157 certificados de Ăłbitos ocorridos entre 1970 e 1998 em pessoas de cinco a 19 anos de idade nos quais asma foi considerada a causa básica de morte. As tendĂŞncias foram testadas usando os modelos log-linear, logĂstico (S curve) e quadrático. Resultados: A mortalidade por asma variou entre 0,04 e 0,399/100.000. Entre os modelos testados, o logĂstico mostrou os melhores valores de acurácia para a sĂ©rie temporal analisada: r² = 0,59, percentual de erro mĂ©dio absoluto (MAPE) = 23,48, desvio mĂ©dio absoluto (MAD) = 0,035 e desvio mĂnimo quadrático = 0,0021. Esses resultados significam que possivelmente um platĂ´ foi atingido. O modelo quadrático mostrou tambĂ©m bons valores de acurácia, significando que uma possibilidade alternativa seja a de que um decrĂ©scimo nos coeficientes esteja iniciando. Neste modelo, o valor máximo calculado foi no 25Âş ano (1994). Conclusões: A mortalidade por asma no Rio Grande do Sul está-se estabilizando, apĂłs um perĂodo de importante aumento. É possĂvel, inclusive, que uma tendĂŞncia ao decrĂ©scimo esteja iniciando.<br>Introduction: During the period from 1970 to 1992, mortality from asthma in children and young adults increased in Rio Grande do Sul. The present study aimed at assessing this phenomenon in patients of the same age group, now extending the time period to 1998. Methods: The death certificates of 157 patients aged between 5 and 19 years in which asthma was reported to be the cause of death during 1970-80 were reviewed. Testing for trends was conducted using the log-linear, S-curve, and quadratic models. Results: Asthma mortality rate ranged from 0.04 to 0.399/100,000. Among the tested models, S curve trend model showed the best accuracy for the adjusted time series: r²=0.59; mean absolute percentage error (MAPE) = 23.48; mean absolute deviation (MAD) = 0.035; mean square deviation (MSD) = 0.0021. These results suggest that a plateau has probably been reached. The quadratic model also showed good accuracy values suggesting that a decrease in the coefficients probably started to occur. In this model, the estimated maximal point value was found in the 25th year (1994). Conclusions: Stabilization of asthma death rates is starting to occur in Rio Grande do Sul and it is likely that a decrease will take place