RESUMEN
INTRODUCTION: Older adults with an acute moderate-to-severe lower respiratory tract infection (LRTI) or pneumonia are generally treated in hospitals causing risk of iatrogenic harm such as functional decline and delirium. These hospitalisations are often a consequence of poor collaboration between regional care partners, the lack of (acute) diagnostic and treatment possibilities in primary care, and the presence of financial barriers. We will evaluate the implementation of an integrated regional care pathway ('The Hague RTI Care Bridge') developed with the aim to treat and coordinate care for these patients outside the hospital. METHODS AND ANALYSIS: This is a prospective mixed methods study. Participants will be older adults (age≥65 years) with an acute moderate-to-severe LRTI or pneumonia treated outside the hospital (care pathway group) versus those treated in the hospital (control group). In addition, patients, their informal caregivers and treating physicians will be asked about their experiences with the care pathway. The primary outcome of this study will be the feasibility of the care pathway, which is defined as the percentage of patients treated outside the hospital, according to the care pathway, whom fully complete their treatment without the need for hospitalisation within 30 days of follow-up. Secondary outcomes include the safety of the care pathway (30-day mortality and occurrence of complications (readmissions, delirium, falls) within 30 days); the satisfaction, usability and acceptance of the care pathway; the total number of days of bedridden status or hospitalisation; sleep quantity and quality; functional outcomes and quality of life. ETHICS AND DISSEMINATION: The Medical Research Ethics Committee Leiden The Hague Delft (reference number N22.078) has confirmed that the Medical Research Involving Human Subjects Act does not apply to this study. The results will be published in international peer-reviewed journals. TRIAL REGISTRATION NUMBER: ISRCTN68786381.
Asunto(s)
Delirio , Prestación Integrada de Atención de Salud , Neumonía , Infecciones del Sistema Respiratorio , Humanos , Anciano , Vías Clínicas , Estudios Prospectivos , Calidad de Vida , Neumonía/terapia , Hospitales , Delirio/terapiaRESUMEN
OBJECTIVE: To provide insight into the motives for hospital self-referral during office hours and the barriers deterring general practitioner (GP) consultation with a primary care request. SETTING: People who self-referred at a Daytime General Practice Cooperative (GPC) in two hospitals in The Hague, The Netherlands. PARTICIPANTS: A total of 44 people who self-referred were interviewed in two hospitals. The average age of interviewees was 35 years (range 19 months to 83 years), a parent of a young patient was interviewed, but the age of patients is shown here. There were more male patients (66%) than female patients (34%). Patients were recruited using a sampling method after triage. Triage was the responsibility of an emergency department (ED) nurse in one hospital and of a GP in the other. Those excluded from participation included (a) children under the age of 18 years and not accompanied by a parent or legal guardian, (b) foreign patients not resident in the Netherlands, (c) patients unable to communicate in Dutch or English and (d) patients directly referred to the ED after triage by the GP (in one hospital). RESULTS: People who self-referred generally reported several motives for going to the hospital directly. Information and awareness factors played an important role, often related to a lack of information regarding where to go with a medical complaint. Furthermore, many people who self-referred mentioned hospital facilities, convenience and perceived medical necessity as motivational factors. Barriers deterring a visit to the own GP were mainly logistical, including not being registered with a GP, the GP was too far away, poor GP telephone accessibility or a waiting list for an appointment. CONCLUSION: Information and awareness factors contribute to misperceptions among people who self-referred concerning the complaint, the GP and the hospital. As a range of motivational factors are involved, there is no straightforward solution. However, better dissemination of information might alleviate misconceptions and contribute to providing the right care to the right patient in the right setting.
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Servicio de Urgencia en Hospital , Mal Uso de los Servicios de Salud , Atención Primaria de Salud , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Medicina General , Humanos , Lactante , Recién Nacido , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Países Bajos , Pacientes/psicología , Investigación Cualitativa , Adulto JovenRESUMEN
UNLABELLED: In this large population-based cohort study, variants in ESR2 were associated with increased risk of vertebral and incident fragility fracture in postmenopausal women. Interaction of ESR2 with ESR1 and IGF1 was determined and revealed a deleterious genetic combination that enhances the risk of osteoporotic fracture. INTRODUCTION: Osteoporosis is a complex disease with strong genetic influence, but the genes involved are ill-defined. We examined estrogen receptor beta (ESR2) polymorphisms in interaction with estrogen receptor alpha (ESR1) and insulin-like growth factor I (IGF1) variants in relation to the risk of osteoporotic fracture, BMD, and bone geometry. MATERIALS AND METHODS: In the Rotterdam study, a prospective population-based cohort of elderly white individuals, we studied six single nucleotide polymorphisms (SNPs) in ESR2 (n = 6343, 60% women). We analyzed the genetic variants in the form of haplotypes reconstructed by a statistical method. Results refer to the most frequent ESR2 haplotype 1 estimated from two SNPs in intron 2 and the 3'-untranslated region (UTR). Outcomes included vertebral and incident nonvertebral fractures, BMD, and hip structural analysis (HSA). We also studied the interaction with (the most frequent) ESR1 haplotype 1 estimated from the PvuII and XbaI polymorphisms and an IGF1 promoter CA-repeat. RESULTS: Compared with ESR2 haplotype 1 noncarriers, female homozygous carriers had a 1.8- and 1.4-fold increased risk of vertebral and fragility fractures. HSA showed that ESR2 haplotype 1 homozygote women had 2.6% thinner cortices, 1.0% increased neck width, and 4.3% higher bone instability (buckling ratios). For testing the gene interaction, we assumed a recessive model of ESR2 haplotype 1. Female homozygous carriers of ESR2 haplotype 1 and noncarriers of ESR1 haplotype 1 had a 3.5- and 1.8-fold increased risk of vertebral and fragility fractures (p(interaction) = 0.10). Such effects and interactions were stronger in women homozygous for the IGF1 192-bp allele, with 9.3-fold increased risk (p(interaction) = 0.002) for vertebral and 4.0-fold increased risk (p(interaction) = 0.01) for fragility fractures. Multilocus interaction analyses of fracture endured correction for multiple testing using Monte-Carlo simulations (p(interaction) = 0.02 for vertebral and p(interaction) = 0.03 for fragility fractures). Similar patterns of interaction were observed for BMD, cortical thickness, bone strength (section modulus), and instability (buckling ratio). In men, no such effects were observed. CONCLUSIONS: Variants of ESR2 alone and in interaction with ESR1 and IGF1 influence the risk of fracture in postmenopausal women. These findings reinforce the polygenic and complex character of osteoporosis.