Trends in burn injury mortality in Spain (1979–2018): Sex-specific age-cohort-period effects

BackgroundPrevious studies about burns mortality are often exclusively based on hospital and burn centre data. National population-based reports on this topic are rather limited. The aim of this study was to analyse sex- and age-specific mortality rates of burns in Spain during the period 1979–2018.MethodsAge-standardised burns mortality rates were calculated from death records and mid-year population data were provided by the Spanish National Statistics Institute. Joinpoint regression analyses were used to identify significant points of change in trends over time and to compute average annual per cent change (AAPC). Age, period and cohort effects were also analysed.ResultsMortality due to burn injury decreased in both sexes between 1979 and 2018: from the first quinquennium of this period up to the last one age-adjusted mortality rates decreased from 1.37 to 0.49 per 100,000 in men and from 0.96 to 0.26 per 100,000 in women.ConclusionsBurns mortality rates in Spain have been decreasing during the last decades. Promotion of primary prevention measures should continue.     

Unequal rates of postoperative complications in relatively healthy bariatric surgical patients of white and black race

BackgroundRacial disparities in postsurgical complications are often presumed to be due to a higher preoperative co-morbidity burden among patients of black race, although being relatively healthy is not a prerequisite for a complication-free postoperative course.ObjectivesTo examine the association of race with short-term postbariatric surgery complications in seemingly healthy patients.SettingsMetabolic and Bariatric Surgery Accreditation and Quality Improvement Program database (2015–2018).MethodsWe studied a relatively healthy (American Society of Anesthesiologists physical status 1 or 2), propensity score–matched cohort of adult non-Hispanic black and non-Hispanic white bariatric surgery patients. We compared the risk-adjusted incidences of postoperative complications, serious adverse events, and measures of postoperative resource utilization across racial groups.ResultsWe identified 44,090 matched pairs of relatively healthy black and white bariatric surgery patients. Patients of black race were 72% more likely than those of white race to develop 1 or more postoperative complications (.7% versus .4%, respectively; odds ratio [OR], 1.72; 95% confidence interval [CI], 1.32–2.24; P < .01). Measures of postbariatric resource utilization were significantly higher in patients of black race than those of white race, including unplanned reoperations (1.3% versus 1.0%, respectively; OR, 1.28; 95% CI, 1.07–1.52; P = .01), unplanned readmissions (4.5% versus 3.0%, respectively; OR, 1.53; 95% CI, 1.38–1.69; P < .01), unplanned interventions (1.6% versus 1.2%, respectively; OR, 1.36; 95% CI, 1.16–1.60; P < .01), and extended hospital lengths of stay (51.2% versus 42.7%, respectively; OR, 1.41; 95% CI, 1.36–1.46; P < .01).ConclusionEven among relatively healthy patients, race appears to be an important determinant of postbariatric surgery complications and resource utilization. Research and interventions aimed at narrowing the racial disparities in bariatric surgery outcomes may need to broaden the focus beyond the racial variation in the preoperative co-morbidity burden.     

Psoas Muscle Density Evaluated by Chest CT and Long-Term Mortality in COPD Patients

RationalePoor muscle quality in COPD patients relates to exercise intolerance and mortality. Muscle quality can be estimated on computed tomography (CT) by estimating psoas density (PsD). We tested the hypothesis that PsD is lower in COPD patients than in controls and relates to all-cause mortality.MethodsAt baseline, PsD was measured using axial low-dose chest CT images in 220 COPD patients, 80% men, who were 65 ± 8 years old with mild to severe airflow limitation and in a control group of 58 subjects matched by age, sex, body mass index (BMI) and body surface area (BSA). COPD patients were prospectively followed for 76.5 (48–119) months. Anthropometrics, smoking history, BMI, dyspnoea, lung function, exercise capacity, BODE index and exacerbations history were recorded. Cox proportional risk analysis determined the factors more strongly associated with long-term mortality.ResultsPsD was lower in COPD patients than in controls (40.5 vs 42.5, p = 0.045). During the follow-up, 54 (24.5%) deaths occurred in the COPD group. PsD as well as age, sex, pack-year history, FEV₁%, 6MWD, mMRC, BODE index, were independently associated with mortality. Multivariate analysis showed that age (HR 1.06; 95% CI 1.02–1.12, p = 0.006) and CT-assessed PsD (HR 0.97; 95%CI 0.94–0.99, p = 0.023) were the variables independently associated with all-cause mortality.ConclusionsIn COPD patients with mild to severe airflow limitation, chest CT-assessed psoas muscle density was lower than in matched controls and independently associated with long-term mortality. Muscle quality using the easy to evaluate psoas muscle density from chest CT may provide clinicians with important prognostic information in COPD.     

Heterogeneidad en el perfil profesional y las actividades de los registros de mortalidad en España

ObjectiveThe mortality registries (MR) code death causes for the elaboration of the mortality statistics of the Spanish National Institute of Statistics (INE). Documentary research and medical training can improve this activity. Our objective was to analyse the professional profile and activities of the MR.MethodA survey was designed and distributed in February 2021. Professional profile, quality activities, medical training, and regular publications were the major topics. 16/18 MR participated. A cluster analysis was performed.ResultsEleven registries belong to Public Health. Five have an INE agreement, 39% provided training, and 56% made regular publications. Ten improved the causes of death, and 17% reviewed the automatic coding. The cluster analysis started from 5/16 groups of registries.ConclusionsThe MR were heterogeneous in professionals, quality and publications. Homogeneity implies documentary search, a sole INE agreement, and providing systemic medical training.     

Impacto de la fragilidad y COVID-19 en una cohorte de gente mayor de la ciudad de Barcelona

Objetive To describe the incidence and mortality of the first wave of COVID-19 in the elderly population of Barcelona, according to their previous levels of frailty.DesignRetrospective cohort study.Setting and participantsPopulation aged 65 or over assigned to the Barcelona Primary Care centres of the Institut Català de la Salut, followed between March and June 2020.Main measurementsFrailty was calculated at baseline from the computerised medical records. Results during follow-up: diagnosis of COVID-19, possible or confirmed with PCR and all-cause mortality.Results251 788 patients over 64 years of age were analysed, 61.3% had some level of frailty, 27.8% moderate or severe. The incidence of COVID-19 was 3.13 cases per 100 inhabitants (N = 7883) and the mortality from COVID-19 was 21.5% (N = 1691). Both the incidence and mortality from COVID-19 were higher at older age, in men, at greater deprivation and at a higher level of frailty. Individuals with mild, moderate, and severe frailty had an adjusted Hazard Ratio (HR) for COVID-19 disease of 1.47, 2.08, and 3.50, respectively. Among subjects with COVID-19, those with mild, moderate, and severe frailty had an adjusted HR for COVID-19 mortality of 1.44, 1.69, and 2.47, respectively.ConclusionsWe consider it necessary to address frailty also in a pandemic situation, since it is a treatable condition and in turn a more serious risk factor for COVID-19, where the role of primary care is essential, due to its accessibility and longitudinal character.     

Thirty-day mortality of patients with hip fracture during COVID-19 pandemic and pre-pandemic periods: A systematic review and meta-analysis

BACKGROUNDTimely intervention in hip fracture is essential to decrease the risks of perioperative morbidity and mortality. However, limitations of the resources, risk of disease transmission and redirection of medical attention to a more severe infective health problem during coronavirus disease 2019 (COVID-19) pandemic period have affected the quality of care even in a surgical emergency.AIMTo compare the 30-d mortality rate and complications of hip fracture patients treated during COVID-19 pandemic and pre-pandemic times.METHODSThe search of electronic databases on 1^st August 2020 revealed 45 studies related to mortality of hip fracture during the COVID-19 pandemic and pre-pandemic times. After careful screening, eight studies were eligible for quantitative and qualitative analysis of data.RESULTSThe pooled data of eight studies (n = 1586) revealed no significant difference in 30-d mortality rate between the hip fracture patients treated during the pandemic and pre-pandemic periods [9.63% vs 6.33%; odds ratio (OR), 0.62; 95%CI, 0.33, 1.17; P = 0.14]. Even the 30-d mortality rate was not different between COVID-19 non-infected patients who were treated during the pandemic time, and all hip fracture patients treated during the pre-pandemic period (OR, 1.03; 95%CI, 0.61, 1.75; P = 0.91). A significant difference in mortality rate was observed between COVID-19 positive and COVID-19 negative patients (OR, 6.99; 95%CI, 3.45, 14.16; P < 0.00001). There was no difference in the duration of hospital stay (OR, -1.52, 95%CI, -3.85, 0.81; P = 0.20), overall complications (OR, 1.62; P = 0.15) and incidence of pulmonary complications (OR, 1.46; P = 0.38) in these two-time frames. Nevertheless, the preoperative morbidity was more severe, and there was less use of general anesthesia during the pandemic time.CONCLUSIONThere was no difference in 30-d mortality rate between hip fracture patients treated during the pandemic and pre-pandemic periods. However, the mortality risk was higher in COVID-19 positive patients compared to COVID-19 negative patients. There was no difference in time to surgery, complications and hospitalization time between these two time periods.     

Higher mortality rates associated with rheumatoid arthritis in Saskatchewan,Canada, 2001–2019

ObjectivesTo estimate provincial all-cause mortality rates of Saskatchewan people with rheumatoid arthritis (RA) for comparison with the general population over time and between different geographic regions.MethodsSaskatchewan provincial administrative health databases (2001–2019) were utilized as data sources. Two RA case definitions were employed: (1) ≥ 3 physician billing diagnoses, at least 1 from a specialist (rheumatologist, general internist or orthopaedic surgeon) within 2 years; (2) ≥ 1 hospitalization diagnosis (ICD-9 code 714, and ICD-10-CA codes M05, M06). Data from these definitions were combined to create an administrative data RA cohort. All-cause mortality rates across geographic regions, between rural/urban residences and between sexes were examined.ResultsOver an 18-year span, between fiscal-year 2001–2002 and fiscal-year 2018–2019, age- and sex-adjusted mortality rates ranged from 17.10 to 21.04 (95% CI 14.77, 19.44; 18.03, 24.05)/1000 RA person-years, compared with mortality rates for the general Saskatchewan population without RA, which ranged from 9.37 to 10.88 (95% CI 9.23, 9.51; 10.72, 11.05)/1000 person-years. Fiscal-year mortality rate ratios ranged from 1.82 to 2.13 (95% CI 1.56, 2.13; 1.83, 2.46). Provincial mortality rates were higher in men than in women for both general and RA populations. Northern Saskatchewan mortality rates were significantly higher in the general population but did not achieve significance compared with other provincial regions for the RA population. Regression analysis identified age, male sex, RA and geographic region as factors contributing to increased mortality. A trend towards lower mortality rates over time was observed.ConclusionHigher mortality rates were observed in the RA population overall. Men had higher mortality rates, as did residents of Northern Saskatchewan compared with residents of other regions for the general population.     

Health dynamics shape life-cycle incomes

This paper empirically investigates the long-run effects of major health improvements on income growth in the United States. To isolate exogenous changes in health, the econometric model uses quasi-experimental variation in cardiovascular disease mortality across states over time. Based on data for the white population, the results show that there is a causal link between health and income per person, and they provide novel evidence that health dynamics shape life-cycle incomes. Life-cycle income profiles slope more strongly at the beginning and at the end of work life in 2000 than in 1960, indicating that age becomes a more prominent determinant of income dynamics over this period. The channels for this transformation include better health, higher educational attainment, and changing labor supply.     

Protocolo del Estudio Poblacional Multinivel de las Desigualdades Socioeconómicas en la Distribución Geográfica de la Incidencia,la Mortalidad y la Supervivencia Neta del Cáncer en España: Estudio DESOCANES

Incidence and mortality provide information on the burden of cancer morbidity and the potential years of life lost due to cancer. The Spanish Deprivation Index (SDI) has been developed as a standardized measure to study socioeconomic deprivation in Spain at the census tract level. In addition, SDI information can be combined with ecological variables at the population level and data from the High-Resolution European Studies in Cancer. The aim of this study is to characterize socioeconomic inequalities in incidence, excess mortality, premature mortality and net survival for three of the most incident cancers (lung, colon-rectum and breast) in Spain using the SDI. This national population-based study will assess the impact of socioeconomic inequalities using a multilevel modelling approach. Spatial analysis, multilevel modeling, net survival and economic impact assessment will be used. The results will be useful for supporting decision-making, planning, and management of public health interventions aimed at reducing the impact of socioeconomic inequalities in the diagnosis and prognosis of cancer patients in Spain.