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1.
N Engl J Med ; 390(16): 1481-1492, 2024 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-38587995

RESUMEN

BACKGROUND: The benefit of fractional flow reserve (FFR)-guided complete revascularization in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel coronary artery disease remains unclear. METHODS: In this multinational, registry-based, randomized trial, we assigned patients with STEMI or very-high-risk non-STEMI (NSTEMI) and multivessel disease who were undergoing primary percutaneous coronary intervention (PCI) of the culprit lesion to receive either FFR-guided complete revascularization of nonculprit lesions or no further revascularization. The primary outcome was a composite of death from any cause, myocardial infarction, or unplanned revascularization. The two key secondary outcomes were a composite of death from any cause or myocardial infarction and unplanned revascularization. RESULTS: A total of 1542 patients underwent randomization, with 764 assigned to receive FFR-guided complete revascularization and 778 assigned to receive culprit-lesion-only PCI. At a median follow-up of 4.8 years (interquartile range, 4.3 to 5.2), a primary-outcome event had occurred in 145 patients (19.0%) in the complete-revascularization group and in 159 patients (20.4%) in the culprit-lesion-only group (hazard ratio, 0.93; 95% confidence interval [CI], 0.74 to 1.17; P = 0.53). With respect to the secondary outcomes, no apparent between-group differences were observed in the composite of death from any cause or myocardial infarction (hazard ratio, 1.12; 95% CI, 0.87 to 1.44) or unplanned revascularization (hazard ratio, 0.76; 95% CI, 0.56 to 1.04). There were no apparent between-group differences in safety outcomes. CONCLUSIONS: Among patients with STEMI or very-high-risk NSTEMI and multivessel coronary artery disease, FFR-guided complete revascularization was not shown to result in a lower risk of a composite of death from any cause, myocardial infarction, or unplanned revascularization than culprit-lesion-only PCI at 4.8 years. (Funded by the Swedish Research Council and others; FULL REVASC ClinicalTrials.gov number, NCT02862119.).


Asunto(s)
Enfermedad de la Arteria Coronaria , Reserva del Flujo Fraccional Miocárdico , Revascularización Miocárdica , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/terapia , Estudios de Seguimiento , Estimación de Kaplan-Meier , Infarto del Miocardio/mortalidad , Infarto del Miocardio/terapia , Intervención Coronaria Percutánea/métodos , Sistema de Registros , Infarto del Miocardio con Elevación del ST/etiología , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/fisiopatología , Infarto del Miocardio con Elevación del ST/terapia , Revascularización Miocárdica/métodos , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/cirugía , Reoperación , Europa (Continente) , Australasia
2.
BMC Emerg Med ; 22(1): 7, 2022 01 11.
Artículo en Inglés | MEDLINE | ID: mdl-35016618

RESUMEN

BACKGROUND: The northern regions of the Nordic countries have common challenges of sparsely populated areas, long distances, and an arctic climate. The aim of this study was to compare the cause and rate of fatal injuries in the northernmost area of the Nordic countries over a 5-year period. METHODS: In this retrospective cohort, we used the Cause of Death Registries to collate all deaths from 2007 to 2011 due to an external cause of death. The study area was the three northernmost counties in Norway, the four northernmost counties in Finland and Sweden, and the whole of Iceland. RESULTS: A total of 4308 deaths were included in the analysis. Low energy trauma comprised 24% of deaths and high energy trauma 76% of deaths. Northern Finland had the highest incidence of both high and low energy trauma deaths. Iceland had the lowest incidence of high and low energy trauma deaths. Iceland had the lowest prehospital share of deaths (74%) and the lowest incidence of injuries leading to death in a rural location. The incidence rates for high energy trauma death were 36.1/100000/year in Northern Finland, 15.6/100000/year in Iceland, 27.0/100000/year in Northern Norway, and 23.0/100000/year in Northern Sweden. CONCLUSION: We found unexpected differences in the epidemiology of trauma death between the countries. The differences suggest that a comparison of the trauma care systems and preventive strategies in the four countries is required.


Asunto(s)
Estudios Retrospectivos , Finlandia/epidemiología , Humanos , Islandia/epidemiología , Incidencia , Noruega/epidemiología , Países Escandinavos y Nórdicos/epidemiología
3.
Laeknabladid ; 108(7-08): 330-337, 2022 Jul.
Artículo en Is | MEDLINE | ID: mdl-35943048

RESUMEN

BACKGROUND: The incidence of diabetes is growing, and diabetics have increased risk of atherosclerosis and diffuse coronary artery disease (CAD). Our aim was to assess the revascularization treatment of diabetics with CAD in Iceland from 2010-2020, changes in management and long-term survival of patients. METHODS: All patients in Iceland with diabetes and CAD on cardiac catheterization 2010-2020 were included in this retrospective, population-based study. We analyzed data from the SCAAR/SWEDEHEART database: patients' background information, findings of cardiac catheterization, planned treatment and results. The Kaplan-Meier method was used to estimate long-term survival and Cox-regression-analysis to adjust for predictor variables. RESULTS: Of 1905 cases (1485 patients), 1230 (65%) underwent PCI, 274 (14%) CABG and 401 (21%) had medical therapy only. The age distribution differed: The PCI group had the widest age bracket, the CABG group the narrowest, and the medical therapy group had the highest mean age. Most patients with STEMI or cardiogenic shock underwent PCI, while most patients with concomitant heart-valve disease underwent CABG. The proportion of patients undergoing CABG increased with more diffuse CAD. 41% of patients with left main- and three-vessel disease underwent CABG while only 2% of those with single-vessel disease. From 2010-2020 the proportion of patients that underwent PCI increased from 49% to 72%. There was no difference in survival between the PCI and CABG groups (p=1.00). CONCLUSION: Three quarters of patients with diabetes and obstructive CAD are now treated with PCI. The PCI and CABG groups had overall equal survival but the groups had different characteristics.


Asunto(s)
Enfermedad de la Arteria Coronaria , Diabetes Mellitus , Intervención Coronaria Percutánea , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/cirugía , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiología , Diabetes Mellitus/terapia , Humanos , Islandia/epidemiología , Intervención Coronaria Percutánea/efectos adversos , Estudios Retrospectivos , Resultado del Tratamiento
4.
Laeknabladid ; 108(9): 387-394, 2022 Sep.
Artículo en Is | MEDLINE | ID: mdl-36040770

RESUMEN

INTRODUCTION: Coronary artery bypass surgery (CABG) has been standard treatment for patients with left main coronary artery disease (LMCAD) but percutaneous coronary intervention (PCI) can be a good alternative. Our aim was to evaluate revascularization of LMCAD-patients in Iceland and treatment changes in recent years. We also assessed the impact of patient background factors on treatment choice and long-term survival. METHODS: This retrospective, population-based registry-study analyzed data from the SCAAR-SWEDEHEART database. Patients with significant LMCAD on coronary angiography in Iceland 2010-2020, without previous history of CABG or contraindication for surgery were enrolled. The Kaplan-Meier method was used to study long-term survival and COX-regression analysis to adjust for predictor variables. FINDINGS: Of 702 LMCAD patients, 195 were treated with PCI, 460 with CABG and 47 with medical therapy. The widest age-range was in the PCI group and the mean age was highest in the medical therapy group. Patients with LMCAD and concomitant three vessel disease or heart valve disese were mostly treated with CABG (76.1% and 84.4%). The majority of patients with LMCAD only were treated with PCI, as well as patients presenting with STEMI or in cardiogenic shock (67.1% and 70.0%). The proportion of patients treated with PCI increased from 19.8% in 2010-2015 to 42.7% in 2016-2020. There was no significant difference in survival between the PCI and CABG-groups (p=0.41). CONCLUSIONS: In patients with LMCAD the main factors determining treatment choice are age, anatomical complexity and acuteness. There has been a significant increase in LMCAD patients treated with PCI.


Asunto(s)
Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Constricción Patológica/complicaciones , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugía , Humanos , Islandia/epidemiología , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Estudios Retrospectivos , Resultado del Tratamiento
5.
Am Heart J ; 241: 92-100, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34310907

RESUMEN

BACKGROUND: Complete revascularization in ST elevation myocardial infarction (STEMI) patients with multivessel disease has resulted in reduction in composite clinical endpoints in medium sized trials. Only one trial showed an effect on hard clinical endpoints, but the revascularization procedure was guided by angiographic evaluation of stenosis severity. Consequently, it is not clear how Fractional Flow Reserve (FFR)-guided percutaneous coronary intervention (PCI) affects hard clinical endpoints in STEMI. METHODS AND RESULTS: The Ffr-gUidance for compLete non-cuLprit REVASCularization (FULL REVASC) - is a pragmatic, multicenter, international, registry-based randomized clinical trial designed to evaluate whether a strategy of FFR-guided complete revascularization of non-culprit lesions, reduces the combined primary endpoint of total mortality, non-fatal MI and unplanned revascularization. 1,545 patients were randomized to receive FFR-guided PCI during the index hospitalization or initial conservative management of non-culprit lesions. We found that in angiographically severe non-culprit lesions of 90-99% severity, 1 in 5 of these lesions were re-classified as non-flow limiting by FFR. Considering lesions of intermediate severity (70%-89%), half were re-classified as non-flow limiting by FFR. The study is event driven for an estimated follow-up of at least 2.75 years to detect a 9.9%/year>7.425%/year difference (HR = 0.74 at 80% power (α = .05)) for the combined primary endpoint. CONCLUSION: This large randomized clinical trial is designed and powered to evaluate the effect of complete revascularization with FFR-guided PCI during index hospitalization on total mortality, non-fatal MI and unplanned revascularization following primary PCI in STEMI patients with multivessel disease. Enrollment completed in September 2019 and follow-up is ongoing.


Asunto(s)
Angiografía Coronaria/métodos , Estenosis Coronaria , Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea/métodos , Infarto del Miocardio con Elevación del ST , Anciano , Estenosis Coronaria/diagnóstico , Estenosis Coronaria/fisiopatología , Servicios Médicos de Urgencia/métodos , Servicios Médicos de Urgencia/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mortalidad , Evaluación de Procesos y Resultados en Atención de Salud , Intervención Coronaria Percutánea/estadística & datos numéricos , Sistema de Registros/estadística & datos numéricos , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/fisiopatología , Infarto del Miocardio con Elevación del ST/cirugía , Índice de Severidad de la Enfermedad , Cirugía Asistida por Computador/métodos , Cirugía Asistida por Computador/estadística & datos numéricos
6.
Scand J Public Health ; 49(3): 260-267, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-32308135

RESUMEN

Aims: The purpose of this study was to analyse the prevalence of hospital visits and nature of injuries caused by intimate partner violence (IPV) against women and associated costs. Methods: All visits to Landspitali National University Hospital by women 18 years or older subjected to IPV, inflicted by a current or former male partner during 2005-2014, were observed and analysed. Information was obtained on number, date and time of visits and admissions, place of occurrence, patients' and perpetrators' age and relationship, number of perpetrators, medical diagnosis, aetiology, injury severity and cost. Results: The number of new hospital visits due to IPV was 1454, of which 92.6% were to the Emergency Department. The average age of the women was 34 years and 3.2% were admitted. According to the Injury Severity Score, physical injuries were mostly minor (92.4%) and mainly located on the upper body (64.3%) - namely, face, head and neck (37.1%) and upper limbs (27.2%). The majority of injuries were superficial (76.2%) and punching (29.7%), shoving (17.8%), kicking (10.5%) and attempted strangulation (9.8%) were the most common types of aetiology. Repeated new visits were 37.8%. The total cost for the hospital relating to IPV was €783,330. Conclusions: The total number of new visits resulting from IPV was 1454, and prevalence was 1.69 per 1000 women in the capital area over the research period. The majority of women were shown to have minor physical injuries of a superficial nature, located on the upper body. Although a low percentage of women were admitted, the associated cost for visits and admissions was substantial.


Asunto(s)
Hospitales Universitarios/estadística & datos numéricos , Violencia de Pareja/estadística & datos numéricos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/terapia , Adolescente , Adulto , Anciano , Costos y Análisis de Costo , Femenino , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Hospitales Universitarios/economía , Humanos , Islandia/epidemiología , Persona de Mediana Edad , Prevalencia , Índices de Gravedad del Trauma , Adulto Joven
7.
Aging Clin Exp Res ; 32(1): 29-40, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30756250

RESUMEN

BACKGROUND: Asymmetric vestibular function, decreased plantar sensation, postural control and functional ability have been associated with fall-related wrist fractures. OBJECTIVE: To investigate whether multi-sensory training (MST) improves postural control, vestibular function, foot sensation and functional ability among people with fall-related wrist fractures compared to wrist stabilization training (WT). METHODS: This was an assessor-blinded, randomized controlled trial. Ninety-eight participants, age 50-75 years, were randomized to MST or WT. Pre- and post-training measurements: Head Shake Test (HST), Video-Head Impulse Test (vHIT), Semmes-Weinstein Monofilaments (SWF), Biothesiometer (BT), Sensory Organization Test (SOT), 10-m Walk Test (10MWT), Five Times Sit to Stand Test (FTSTS), Activities-Specific Balance Confidence (ABC) and Dizziness Handicap Inventory Scales (DHI). The training period was 12 weeks, with six supervised sessions by a physical therapist and daily home exercises for both groups. RESULTS: There were significant endpoint differences in SOT (p = 0.01) between the two groups, in favor of the MST group, but no changes were seen in other outcome variables. Subgroup analysis with participants below normal baseline SOT composite scores indicated that the MST was more effective in improving 10MWT fast (p = 0.04), FTSTS (p = 0.04), SWF (p = 0.04) and SOT scores (p = 0.04) than the WT. CONCLUSIONS: MST improves postural control among people with a fall-related wrist fracture. The results further suggest that the program is more effective for those with SOT balance scores below age-related norms.


Asunto(s)
Accidentes por Caídas/prevención & control , Terapia por Ejercicio/métodos , Fracturas Óseas/prevención & control , Traumatismos de la Muñeca/prevención & control , Anciano , Femenino , Fracturas Óseas/etiología , Humanos , Masculino , Persona de Mediana Edad , Modalidades de Fisioterapia , Equilibrio Postural/fisiología , Método Simple Ciego , Traumatismos de la Muñeca/etiología
8.
Eur J Public Health ; 27(2): 339-345, 2017 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-27587564

RESUMEN

Background: Macroeconomic downturns have been associated with increased suicide rates. This study examined potential changes in suicide attempts and self-harm in Iceland during a period of major economic transition (2003-12). Methods: Data were retrieved from the National University Hospital in Reykjavik (population size: 204.725), containing all ICD-10 diagnoses connected to potential suicidal behaviour. Poisson regression models were used to compare attendance rates before and after the 2008 economic collapse. Results: During the study period, a total of 4537 attendances of 2816 individuals were recorded due to suicide attempts or self-harm. We noted a significant change in total attendance rates among men, characterized by an annual increase in attendance rate pre-collapse of 1.83 per 100.000 inhabitants and a decrease of 3.06 per 100.000 inhabitants post-collapse ( P = 0.0067). Such pattern was not observed among women. When restricting to first attendances only, we found a reduced incidence post-crisis among both men (RR: 0.85; 0.76-0.96) and women (RR: 0.86; 0.79-0.92). We further found 1% increase in unemployment rate and balance of trade to be associated with reduced attendance rates among men (RR: 0.84; 0.76-0.93 and RR: 0.81; 0.75-0.88, respectively) but not among women. Conclusion: These data suggest no overall increase in attendance rates due to suicide attempts or self-harm following the 2008 Icelandic economic collapse. In fact, a high-point in self-harm and suicide attempts was observed among men at the height of the economic boom and a decrease in new attendances among both men and women after the economic collapse.


Asunto(s)
Recesión Económica/estadística & datos numéricos , Conducta Autodestructiva/epidemiología , Intento de Suicidio/estadística & datos numéricos , Adolescente , Adulto , Femenino , Humanos , Islandia/epidemiología , Masculino , Persona de Mediana Edad , Factores de Riesgo , Conducta Autodestructiva/psicología , Factores Sexuales , Intento de Suicidio/psicología , Desempleo/psicología , Desempleo/estadística & datos numéricos , Adulto Joven
9.
Acta Orthop ; 85(2): 159-64, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24650025

RESUMEN

BACKGROUND AND PURPOSE: Previous work has shown that despite preventive measures, intraoperative contamination of joint replacements is still common, although most of these patients seem to do well in follow-up of up to 5 years. We analyzed the prevalence and bacteriology of intraoperative contamination of primary joint replacement and assessed whether its presence is related to periprosthetic joint infection (PJI) on long-term follow-up. PATIENTS AND METHODS: 49 primary total hip replacements (THRs) and 41 total knee replacements (TKRs) performed between 1990 and 1991 were included in the study. 4 bacterial swabs were collected intraoperatively during each procedure. Patients were followed up for joint-related complications until March 2011. RESULTS: 19 of 49 THRs and 22 of 41 TKRs had at least 1 positive culture. Coagulase-negative staphylococci and Staphylococcus aureus were the most common organisms, contaminating 28 and 9 operations respectively. Where information was available, bacteria from 27 of 29 contaminated operations were susceptible to the prophylactic antibiotic administered. 13% of samples gathered before 130 min of surgery were contaminated, as compared to 35% collected after that time. 2 infections were diagnosed, both in TKRs. 1 of them may have been related to intraoperative contamination. INTERPRETATION: Intraoperative contamination was common but few infections occurred, possibly due to the effect of prophylactic antibiotics. The rate of contamination was higher with longer duration of surgery. It appears that positive results from intraoperative swabs do not predict the occurrence of PJI.


Asunto(s)
Artroplastia de Reemplazo de Cadera/métodos , Artroplastia de Reemplazo de Rodilla/métodos , Prótesis de Cadera/microbiología , Prótesis de la Rodilla/microbiología , Infecciones Relacionadas con Prótesis/microbiología , Infecciones Estafilocócicas/microbiología , Infección de la Herida Quirúrgica/microbiología , Anciano , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Profilaxis Antibiótica/métodos , Artroplastia de Reemplazo de Cadera/estadística & datos numéricos , Artroplastia de Reemplazo de Rodilla/estadística & datos numéricos , Femenino , Estudios de Seguimiento , Prótesis de Cadera/efectos adversos , Humanos , Prótesis de la Rodilla/efectos adversos , Masculino , Persona de Mediana Edad , Infecciones Relacionadas con Prótesis/epidemiología , Infecciones Relacionadas con Prótesis/prevención & control , Estudios Retrospectivos , Infecciones Estafilocócicas/epidemiología , Infecciones Estafilocócicas/prevención & control , Staphylococcus aureus , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/prevención & control
10.
Calcif Tissue Int ; 90(5): 354-64, 2012 May.
Artículo en Inglés | MEDLINE | ID: mdl-22451219

RESUMEN

In a cross-sectional study we investigated the relationship between muscle and bone parameters in the mid-thigh in older people using data from a single axial computed tomographic section through the mid-thigh. Additionally, we studied the association of these variables with incident low-trauma lower limb fractures. A total of 3,762 older individuals (1,838 men and 1,924 women), aged 66-96 years, participants in the AGES-Reykjavik study, were studied. The total cross-sectional muscular area and knee extensor strength declined with age similarly in both sexes. Muscle parameters correlated most strongly with cortical area and total shaft area (adjusted for age, height, and weight) but explained <10 % of variability in those bone parameters. The increment in medullary area (MA) and buckling ratio (BR) with age was almost fourfold greater in women than men. The association between MA and muscle parameters was nonsignificant. During a median follow-up of 5.3 years, 113 women and 66 men sustained incident lower limb fractures. Small muscular area, low knee extensor strength, large MA, low cortical thickness, and high BR were significantly associated with fractures in both sexes. Our results show that bone and muscle loss proceed at different rates and with different gender patterns.


Asunto(s)
Fémur/anatomía & histología , Fracturas Óseas/patología , Extremidad Inferior/anatomía & histología , Músculo Esquelético/anatomía & histología , Anciano , Anciano de 80 o más Años , Densidad Ósea , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Fracturas Óseas/fisiopatología , Humanos , Extremidad Inferior/fisiología , Masculino , Músculo Esquelético/fisiología , Factores Sexuales
11.
Age Ageing ; 41(3): 351-7, 2012 May.
Artículo en Inglés | MEDLINE | ID: mdl-22367357

RESUMEN

BACKGROUND: understanding the determinants of health burden after a fracture in ageing populations is important. OBJECTIVE: assess the effect of clinical vertebral and other osteoporotic fractures on function and the subsequent risk of hospitalisation. DESIGN: individuals from the prospective population-based cohort study Age, Gene/Environment Susceptibility (AGES)-Reykjavik study were examined between 2002 and 2006 and followed up for 5.4 years. SUBJECTS: a total of 5,764 individuals, 57.7% women, born 1907-35, mean age 77. METHOD: four groups with a verified fracture status were used; vertebral fractures, other osteoporotic fractures excluding vertebral, non-osteoporotic fractures and not-fractured were compared and analysed for the effect on mobility, strength, QoL, ADL, co-morbidity and hospitalisation. RESULTS: worst performance on functional tests was in the vertebral fracture group for women (P < 0.0001) and the other osteoporotic fractures group for men (P < 0.05). Both vertebral and other osteoporotic fractures, showed an increased risk of hospitalisation, HR = 1.4 (95% CI: 1.3-1.7) and 1.2 (95% CI: 1.1-1.2) respectively (P < 0.0001). Individuals with vertebral fractures had 50% (P < 0.0001) longer hospitalisation than not-fractured and 33% (P < 0.002) longer than the other osteoporotic fractures group. CONCLUSION: individuals with a history of clinical vertebral fracture seem to carry the greatest health burden compared with other fracture groups, emphasising the attention which should be given to those individuals.


Asunto(s)
Envejecimiento/psicología , Hospitalización/estadística & datos numéricos , Osteoporosis/epidemiología , Calidad de Vida , Fracturas de la Columna Vertebral/epidemiología , Actividades Cotidianas , Factores de Edad , Anciano , Anciano de 80 o más Años , Fenómenos Biomecánicos , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Islandia/epidemiología , Modelos Lineales , Masculino , Fuerza Muscular , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Medición de Riesgo , Factores de Riesgo , Fracturas de la Columna Vertebral/fisiopatología , Fracturas de la Columna Vertebral/psicología , Fracturas de la Columna Vertebral/terapia , Factores de Tiempo
12.
Int Emerg Nurs ; 63: 101192, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35809482

RESUMEN

BACKGROUND: Intimate partner violence (IPV) is a widespread, often unidentified and hidden public health problem, which has serious consequences. The purpose of this study was to describe and compare the clinical characteristics of women's violence inflicted physical injuries, as presented at Iceland's largest Emergency Department (ED). Three groups were created based on registered reason of injury: (1) IPV, (2) community violence (CV) with a history of IPV (HIPV), and (3) CV with no history of IPV. METHODS: Data was collected retrospectively by using the Nomesco classification system of external causes of injuries. Participants were adult women, residing in the capital area, visiting the ED during 2005-2019. RESULTS: IPV inflicted ED visits declined by 45% during the research period and CV visits declined by 61%. Women in the IPV group had the highest prevalence of repeated new ED visits per 1000 women in the capital area. The majority of IPV occurred in residential areas (86.4%), inflicted by a current partner (54.7%), and included only one perpetrator (95.3%). Women involved in CV were most likely to visit the ED on weekends (p = 0.003) and IPV women were most likely to visit between 08:00 and 16:00 (p < 0.001). Superficial injuries were the most common type of injury among all groups and IPV women were twice as likely (7.1%) to have injuries on their neck than CV women (3.5%). IPV women were most likely to be admitted (3.0%). CONCLUSION: Time of ED visit, number of perpetrators and location of assault can be indicators of IPV inflicted injuries, as opposed to otherwise inflicted injuries. Repeated visits, superficial injuries and neck injuries might also be an indicator of IPV, however wounds and sprains and injuries on head and upper limbs are more likely to be non-IPV inflicted.


Asunto(s)
Violencia de Pareja , Adulto , Servicio de Urgencia en Hospital , Femenino , Humanos , Islandia/epidemiología , Estudios Retrospectivos , Violencia
13.
Eur J Emerg Med ; 28(3): 227-232, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-33709992

RESUMEN

INTRODUCTION: Limited evidence suggests that the presence of a prehospital physician improves survival from cardiac arrest. A retrospective study is undertaken to examine this question. In Reykjavik, Iceland, prehospital physicians on ambulances were replaced by emergency medical technicians (EMTs) in 2007. The aim of this study is to compare the outcome of prehospital resuscitation from cardiac arrest during periods of time with and without prehospital physician involvement. METHODS: All cardiac arrests that underwent prehospital resuscitation by emergency medical systems between 2004 and 2014 were included. The primary outcome was survival to hospital discharge, and the secondary outcome was return of spontaneous circulation (ROSC). Subgroup analyses were performed according to the type of cardiac arrest. RESULTS: A total of 471 cardiac arrests were included for analysis, 200 treated by prehospital physicians from 2004 to 2007 and 271 treated by EMTs from 2008 to 2014. The overall rate of survival to hospital discharge and ROSC was 23 and 50% during the study period. No significant difference was observed in the rate of survival to hospital discharge [25 vs 22%, difference 3% (95% confidence interval (CI): 11-5%)] or ROSC [53 vs 47%, difference -6% (95% CI: 15-3%)] between these two time periods. In the subgroup of patients with pulseless electrical activity, survival to hospital discharge did not differ between the two periods, but the rate of ROSC was higher in the 'physician period' [50 vs 30%, difference -20% (95% CI: -40 to -1%)]. CONCLUSIONS: The presence of a prehospital physician on the ambulance was not found to result in a significant improvement in survival or ROSC after cardiac arrest compared to care by EMTs. Patients with pulseless electrical activity experienced an increase in ROSC when a physician was present but without improvement in survival to hospital discharge.


Asunto(s)
Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Médicos , Técnicos Medios en Salud , Ambulancias , Humanos , Paro Cardíaco Extrahospitalario/terapia , Estudios Retrospectivos
14.
Scand J Trauma Resusc Emerg Med ; 27(1): 7, 2019 Jan 23.
Artículo en Inglés | MEDLINE | ID: mdl-30674331

RESUMEN

BACKGROUND: Studies on penetrating injuries in Europe are scarce and often represent data from single institutions. The aim of this study was to describe the incidence and demographic features of patients hospitalized for stab injury in a whole nation. MATERIALS AND METHODS: This was a retrospective nationwide population-based study on all consecutive adult patients who were hospitalized in Iceland following knife and machete-related injuries, 2000-2015. Age-standardized incidence was calculated and Injury Severity Score (ISS) was used to assess severity of injury. RESULTS: Altogether, 73 patients (mean age 32.6 years, 90.4% males) were admitted during the 16-year study period, giving an age-standardized incidence of 1.54/100,000 inhabitants. The incidence did not vary significantly during the study period (P = 0.826). Most cases were assaults (95.9%) occurring at home or in public streets, and involved the chest (n = 32), abdomen (n = 26), upper limbs (n = 26), head/neck/face (n = 21), lower limbs (n = 10), and the back (n = 6). Median ISS was 9, with 14 patients (19.2%) having severe injuries (defined as ISS > 15). The median length of hospital stay was 2 days (range 0-53). Forty-seven patients (64.4%) underwent surgery and 26 of them (35.6%) required admission to an intensive care unit (ICU), all with ISS scores above 15. Three patients did not survive for 30 days (4.1%); all of them had severe injuries (ISS 17, 25, and 75). CONCLUSION: Stab injuries that require hospital admission are rare in Iceland, and their incidence has remained relatively stable. One in every five patients sustained severe injuries, two-thirds of whom were treated with surgical interventions, and roughly one-third required ICU care. Although some patients were severely injured with high injury scores, their 30-day mortality was still low in comparison to other studies.


Asunto(s)
Heridas Punzantes/epidemiología , Adolescente , Adulto , Anciano , Cuidados Críticos , Femenino , Hospitalización , Humanos , Islandia/epidemiología , Incidencia , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Estudios Retrospectivos , Heridas Punzantes/diagnóstico , Heridas Punzantes/cirugía , Adulto Joven
15.
Int J Orthop Trauma Nurs ; 32: 27-31, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30030062

RESUMEN

INTRODUCTION: Hip fractures are a serious injury especially among older people, mainly caused by falls and women have a higher risk. The authors studied gender differences in hip fractures, marital status, waiting times for surgery and mortality in an older population. METHODS: Data was obtained for all 67 years and older admitted with hip fractures to an Emergency Department (ED) in Iceland 2008-2012. The associations of covariates with mortality were analyzed using multivariable logistic regression. RESULTS: The study included 1053 patients; covering 80% of hip fractures in Iceland during the study period, 72% were women. Men were more often married (51% vs. 23%) (P < 0.001). Average waiting time was men vs. women 21.5 h/18.9 h (p = 0.003). Mortality within 12 months was men 36% vs. women 21% (Odds Ratio (OR); 2.30, 95% Confidence Interval (CI); 1.66-3.18). Higher mortality rates were observed in older age-groups compared to 67-79 years old, i.e.80-89 years: OR 1.80 (95% CI 1.25-2.60) and 90-109 years: OR 4.52 (95% CI 2.91-7.01). Waiting time was not associated with 12-months mortality risk after adjustment. CONCLUSION: Although women constitute the majority of elderly with hip fractures, men had higher mortality in our study. Further reserach that examine factors affecting gender difference will likey be of benefit and associated changes to the care already dleivered in the ED may improve mortality.


Asunto(s)
Fracturas de Cadera/epidemiología , Accidentes por Caídas , Anciano , Anciano de 80 o más Años , Femenino , Servicios de Salud para Ancianos , Fracturas de Cadera/etiología , Fracturas de Cadera/mortalidad , Fracturas de Cadera/cirugía , Humanos , Islandia/epidemiología , Masculino , Estado Civil , Prevalencia , Factores de Riesgo , Factores Sexuales , Listas de Espera
16.
Nat Commun ; 10(1): 2358, 2019 May 24.
Artículo en Inglés | MEDLINE | ID: mdl-31127096

RESUMEN

The original HTML version of this Article was updated shortly after publication to add links to the Peer Review file.In addition, affiliations 16 and 17 incorrectly read 'School of Medicine Sydney, University of Notre Dame Australia, Sydney, WA, 6160, Australia' and 'St Vincent's Clinical School, University of New South Wales Medicine, University of New South Wales, Sydney, NSW, 2052, Australia.' This has now been corrected in both the PDF and HTML versions of the Article.

17.
Nat Commun ; 10(1): 2054, 2019 05 03.
Artículo en Inglés | MEDLINE | ID: mdl-31053729

RESUMEN

Bone area is one measure of bone size that is easily derived from dual-energy X-ray absorptiometry (DXA) scans. In a GWA study of DXA bone area of the hip and lumbar spine (N ≥ 28,954), we find thirteen independent association signals at twelve loci that replicate in samples of European and East Asian descent (N = 13,608 - 21,277). Eight DXA area loci associate with osteoarthritis, including rs143384 in GDF5 and a missense variant in COL11A1 (rs3753841). The strongest DXA area association is with rs11614913[T] in the microRNA MIR196A2 gene that associates with lumbar spine area (P = 2.3 × 10-42, ß = -0.090) and confers risk of hip fracture (P = 1.0 × 10-8, OR = 1.11). We demonstrate that the risk allele is less efficient in repressing miR-196a-5p target genes. We also show that the DXA area measure contributes to the risk of hip fracture independent of bone density.


Asunto(s)
Densidad Ósea/genética , Fracturas de Cadera/genética , MicroARNs/genética , Osteoartritis/genética , Absorciometría de Fotón , Adulto , Anciano , Anciano de 80 o más Años , Alelos , Estatura/genética , Huesos/diagnóstico por imagen , Huesos/fisiología , Estudios de Casos y Controles , Colágeno Tipo XI/genética , Femenino , Estudios de Seguimiento , Sitios Genéticos , Predisposición Genética a la Enfermedad , Estudio de Asociación del Genoma Completo , Factor 5 de Diferenciación de Crecimiento/genética , Fracturas de Cadera/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Osteoartritis/epidemiología , Factores de Riesgo
18.
Int Emerg Nurs ; 40: 12-17, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-29661594

RESUMEN

BACKGROUND: To date, the majority of studies assessing accidental injuries among the elderly have focused on fall injuries, while studies of other mechanisms of injuries have been lacking. Therefore, the main objective of this study was to investigate all injury-related visits among older adults to an emergency department and risk factors for injuries. METHODS: Data were collected on all registered visits of adults, ≥67 years old, living in the capital of Iceland, to the emergency department of Landspitali, the National University Hospital, in 2011 and 2012. RESULTS: The yearly incidence rate for injuries was 106 per 1000 adults, ≥67 years old. Of all injuries (n = 4,469), falls were the most common mechanism of injury (78 per 1000), followed by being struck or hit (12 per 1000) and being crushed, cut or pierced (8 per 1000). Other mechanisms of injury, such as acute overexertion, foreign body in natural orifice, injuries caused by thermal and chemical effect and other and unspecified mechanism were less common (8 per 1000). Fractures were the most common consequences of injuries (36 per 1000). The most frequent place of injury was in or around homes (77 per 1000), with men being more likely than women to be injured outside of the home (60 per 1000 vs. 36 per 1000). CONCLUSION: Results indicate that falls are the main cause of accidental injuries, followed by being struck and hit injuries but other causes contributed to the rest. Falls constitute a major public health problem and fall-related injuries can have a substantial impact on the lives of older adults. As life expectancy continues to increase, fall risk is expected to increase. Since falls constitute a major impact on the lives of older adults and can lead to not only declines in physical activity and functional status, but to considerable health care costs, the health care system needs to intervene.


Asunto(s)
Accidentes/estadística & datos numéricos , Geriatría/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Servicio de Urgencia en Hospital/organización & administración , Femenino , Humanos , Islandia , Masculino , Factores de Riesgo
19.
J Rehabil Med ; 50(2): 209-215, 2018 Feb 13.
Artículo en Inglés | MEDLINE | ID: mdl-29271981

RESUMEN

OBJECTIVES: To investigate vestibular function, foot sensation, postural control and functional abilities, and to evaluate whether these variables are associated with fall-related wrist fracture. METHODS: A case-control study was conducted with 98 subjects, age range 50-75 years, who had sustained a fall-related wrist fracture. Forty-eight sex-, age- and physical activity-matched individuals, with no previous history of wrist fracture, served as controls. Measurements included: head-shake test (HST), tuning fork, biothesiometer, Semmes-Weinstein monofilaments (MF), Sensory Organization Test (SOT), Five-Times-Sit-to-Stand Test (FTSTS), 10-m walk test (10MWT), Activities-specific Balance Confidence (ABC), and the Dizziness Handicap Inventory (DHI) scales. Logistic regression models were used to determine associations of variables with a fall-related wrist fracture. RESULTS: Vestibular asymmetry was apparent in 82% of wrist fracture subjects and 63% of controls (p = 0.012). Plantar pressure sensation (p <0.001), SOT composite scores (p< 0.001), 10MWT (p <0.001), FTSTS (p <0.001), ABC (p <0.001) and DHI (p <0.005) were significantly poorer among cases than controls. A positive HST (odds ratio (OR) 5.424; p = 0.008) and monofilament sensation (OR 3.886; p = 0.014) showed the strongest associations with having a fall-related wrist fracture. CONCLUSION: Asymmetrical vestibular function and reduced plantar pressure sensation are associated with fall-related wrist fractures among the ageing population. These factors are potential targets for future interventions.


Asunto(s)
Ataxia/complicaciones , Vestíbulo del Laberinto/patología , Muñeca/patología , Anciano , Ataxia/patología , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Equilibrio Postural
20.
EuroIntervention ; 13(11): 1273-1280, 2017 Dec 20.
Artículo en Inglés | MEDLINE | ID: mdl-28870877

RESUMEN

AIMS: The aim of this study was to investigate whether minimising trauma to the aortic annulus and left ventricular outflow tract reduces the occurrence of new conduction disorders and the need for permanent pacemakers. METHODS AND RESULTS: A total of 175 patients (58% female, mean age 83±6 years) underwent transfemoral TAVI with the Boston Scientific ACURATE neo at three centres in Europe. Prosthesis size selection was based on perimeter-derived annular diameter. Predilatation was performed in all with a balloon 1.9±0.9 mm smaller than the perimeter-derived annular diameter. Post-dilatation was performed in 46 (26.3%) with a balloon 1.2±0.9 mm smaller than the perimeter-derived annular diameter. Eighteen patients (10.3%) developed a new left bundle branch block, 13 (7%) a new first-degree AV block, and four (2.3%) received a new permanent pacemaker. Paravalvular regurgitation was none/trace in 66 (37.7%), mild in 101 (57.7%) and moderate in eight (4.6%). At 30 days, the rate of any stroke was 1.7% (3/175), and one patient (0.6%) had died. CONCLUSIONS: With careful selection of the balloon and the ACURATE neo prosthesis size, very low rates of new conduction disorders and permanent pacemaker implantation may be achieved without increasing the amount of paravalvular regurgitation.


Asunto(s)
Estenosis de la Válvula Aórtica/cirugía , Válvula Aórtica/cirugía , Bloqueo Atrioventricular/terapia , Valvuloplastia con Balón , Bloqueo de Rama/terapia , Estimulación Cardíaca Artificial , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Reemplazo de la Válvula Aórtica Transcatéter/instrumentación , Anciano , Anciano de 80 o más Años , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/fisiopatología , Insuficiencia de la Válvula Aórtica/etiología , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/mortalidad , Estenosis de la Válvula Aórtica/fisiopatología , Bloqueo Atrioventricular/diagnóstico , Bloqueo Atrioventricular/etiología , Bloqueo Atrioventricular/fisiopatología , Valvuloplastia con Balón/efectos adversos , Valvuloplastia con Balón/mortalidad , Bloqueo de Rama/diagnóstico , Bloqueo de Rama/etiología , Bloqueo de Rama/fisiopatología , Europa (Continente) , Femenino , Humanos , Masculino , Diseño de Prótesis , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular/etiología , Factores de Tiempo , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/mortalidad , Resultado del Tratamiento
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