RESUMO
BACKGROUND: Adults with multiple chronic conditions (MCC) are a heterogeneous population with elevated risk of future adverse health outcomes. Yet, despite the increasing prevalence of MCC globally, data about MCC in pregnancy are scarce. OBJECTIVES: To estimate the population prevalence of MCC in pregnancy and determine whether certain types of chronic conditions cluster together among pregnant women with MCC. METHODS: We conducted a population-based cohort study in Ontario, Canada, of all 15-55-year-old women with a recognised pregnancy, from 2007 to 2020. MCC was assessed from a list of 22 conditions, identified using validated algorithms. We estimated the prevalence of MCC. Next, we used latent class analysis to identify classes of co-occurring chronic conditions in women with MCC, with model selection based on parsimony, clinical interpretability and statistical fit. RESULTS: Among 2,014,508 pregnancies, 324,735 had MCC (161.2 per 1000, 95% confidence interval [CI] 160.6, 161.8). Latent class analysis resulted in a five-class solution. In four classes, mood and anxiety disorders were prominent and clustered with one additional condition, as follows: Class 1 (22.4% of women with MCC), osteoarthritis; Class 2 (23.7%), obesity; Class 3 (15.8%), substance use disorders; and Class 4 (22.1%), asthma. In Class 5 (16.1%), four physical conditions clustered together: obesity, asthma, chronic hypertension and diabetes mellitus. CONCLUSIONS: MCC is common in pregnancy, with sub-types dominated by co-occurring mental and physical health conditions. These data show the importance of preconception and perinatal interventions, particularly integrated care strategies, to optimise treatment and stabilisation of chronic conditions in women with MCC.
Assuntos
Asma , Múltiplas Afecções Crônicas , Complicações na Gravidez , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Adulto Jovem , Asma/epidemiologia , Doença Crônica , Estudos de Coortes , Análise de Classes Latentes , Múltiplas Afecções Crônicas/epidemiologia , Obesidade , Ontário/epidemiologia , Complicações na Gravidez/epidemiologiaRESUMO
BACKGROUND: Ground-level falls are common among older adults and are the most frequent cause of traumatic intracranial bleeding. The aim of this study was to derive a clinical decision rule that safely excludes clinically important intracranial bleeding in older adults who present to the emergency department after a fall, without the need for a computed tomography (CT) scan of the head. METHODS: This prospective cohort study in 11 emergency departments in Canada and the United States enrolled patients aged 65 years or older who presented after falling from standing on level ground, off a chair or toilet seat, or out of bed. We collected data on 17 potential predictor variables. The primary outcome was the diagnosis of clinically important intracranial bleeding within 42 days of the index emergency department visit. An independent adjudication committee, blinded to baseline data, determined the primary outcome. We derived a clinical decision rule using logistic regression. RESULTS: The cohort included 4308 participants, with a median age of 83 years; 2770 (64%) were female, 1119 (26%) took anticoagulant medication and 1567 (36%) took antiplatelet medication. Of the participants, 139 (3.2%) received a diagnosis of clinically important intracranial bleeding. We developed a decision rule indicating that no head CT is required if there is no history of head injury on falling; no amnesia of the fall; no new abnormality on neurologic examination; and the Clinical Frailty Scale score is less than 5. Rule sensitivity was 98.6% (95% confidence interval [CI] 94.9%-99.6%), specificity was 20.3% (95% CI 19.1%-21.5%) and negative predictive value was 99.8% (95% CI 99.2%-99.9%). INTERPRETATION: We derived a Falls Decision Rule, which requires external validation, followed by clinical impact assessment. Trial registration: ClinicalTrials. gov, no. NCT03745755.
Assuntos
Traumatismos Craniocerebrais , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Traumatismos Craniocerebrais/diagnóstico por imagem , Serviço Hospitalar de Emergência , Hemorragias Intracranianas/diagnóstico por imagem , Estudos Prospectivos , Tomografia Computadorizada por Raios XRESUMO
SOURCE CITATION: Wong AY, MacKenna B, Morton CE, et al. Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an OpenSAFELY cohort analysis based on two cohorts. Ann Rheum Dis. 2021. [Epub ahead of print.] 33478953.
Assuntos
COVID-19 , Preparações Farmacêuticas , Adulto , Anti-Inflamatórios não Esteroides/efeitos adversos , Estudos de Coortes , Humanos , SARS-CoV-2RESUMO
OBJECTIVE: To evaluate the use of point-of-care ultrasound (POCUS) for the assessment of patients experiencing first-trimester bleeding or abdominal pain by family physicians working in family medicine clinics following first-trimester POCUS training and certification. DESIGN: Multisite, retrospective chart review. SETTING: Two hospital-affiliated academic family medicine clinics in Toronto, Ont. PARTICIPANTS: Twelve family physicians who completed a first-trimester POCUS training and certification course. MAIN OUTCOME MEASURES: The primary outcome was the proportion of family physicians using POCUS during their evaluations of patients in the first trimester of pregnancy in the 6 months following the FPs' successful completion of the Family Medicine Obstetrical Ultrasound (FaMOUS) course. Secondary outcomes included indications for POCUS use, diagnostic accuracy of POCUS compared with radiologist-interpreted ultrasound, pregnancy outcomes, and emergency department visits within 10 days of the index family medicine clinic visit. RESULTS: Of the 12 certified family physicians, 7 (58.3%) used POCUS during their assessments of first-trimester patients during the study period. The FPs used POCUS with 56 patients for the following indications: 11 (19.6%) had only vaginal bleeding, 5 (8.9%) had only abdominal pain, and 8 (14.3%) had both vaginal bleeding and abdominal pain; the indication for 32 patients (57.1%) was unclear. Forty-six patients (82.1%) underwent a subsequent radiologist-interpreted ultrasound within 10 days of the index POCUS test. Compared with radiologist-interpreted ultrasound, POCUS had a sensitivity of 91.3% (95% CI 79.2% to 97.6%) for documenting intrauterine pregnancy and a sensitivity of 81.4% (95% CI 66.6% to 91.6%) for documenting the presence of fetal cardiac activity. CONCLUSION: Following a first-trimester POCUS certification course, family physicians used POCUS for the assessment of first-trimester patients with varying frequency and for indications other than vaginal bleeding or abdominal pain. Further study is needed to assess the clinical impact of office-based POCUS, unforeseen barriers and facilitators to its use, and patient and provider preferences.
Assuntos
Médicos de Família , Sistemas Automatizados de Assistência Junto ao Leito , Humanos , Gravidez , Feminino , Estudos Retrospectivos , Ultrassonografia , Serviço Hospitalar de Emergência , Dor Abdominal/diagnóstico por imagem , Dor Abdominal/etiologia , Hemorragia Uterina/diagnóstico por imagem , CertificaçãoRESUMO
BACKGROUND: Evidence-based guidelines advise excluding pulmonary embolism (PE) diagnosis using d-dimer in patients with a lower probability of PE. Emergency physicians frequently order computed tomography (CT) pulmonary angiography without d-dimer testing or when d-dimer is negative, which exposes patients to more risk than benefit. Our objective was to develop a conceptual framework explaining emergency physicians' test choices for PE. METHODS: We conducted a qualitative study using in-depth interviews of emergency physicians in Canada. A nonmedical researcher conducted in-person interviews. Participants described how they would test simulated patients with symptoms of possible PE, answered a knowledge test and were interviewed on barriers to using evidence-based PE tests. RESULTS: We interviewed 63 emergency physicians from 9 hospitals in 5 cities, across 3 provinces. We identified 8 domains: anxiety with PE, barriers to using the evidence (time, knowledge and patient), divergent views on evidence-based PE testing, inherent Wells score problems, the drive to obtain CT rather than to diagnose PE, gestalt estimation artificially inflating PE probability, subjective reasoning and cognitive biases supporting deviation from evidence-based tests and use of evidence-based testing to rule out PE in patients who are very unlikely to have PE. Choices for PE testing were influenced by the disease, environment, test qualities, physician and probability of PE. INTERPRETATION: Analysis of structured interviews with emergency physicians provided a conceptual framework to explain how these physicians use tests for suspected PE. The data suggest 8 domains to address when implementing an evidence-based protocol to investigate PE.
Assuntos
Medicina de Emergência/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Embolia Pulmonar/diagnóstico , Canadá , Comportamento de Escolha , Angiografia por Tomografia Computadorizada , Medicina de Emergência/métodos , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Humanos , Entrevistas como Assunto , Embolia Pulmonar/diagnóstico por imagemRESUMO
Women experiencing early pregnancy loss frequently seek care in emergency departments or early pregnancy clinics. The existing qualitative literature on the experience of miscarriage has yet to address how to connect how these women perceive their care experience and the prevailing structures which may be at the root of why their experience continues to be challenging. This study aimed to look deeper into the sources of negative experiences of early pregnancy loss for insight into how to rethink where to make impactful changes to care. Phenomenologically informed interviews with 59 women revealed several points of tension in the framing of early pregnancy loss, including the view of miscarriage as common, of it as a medical versus emotional experience, and the assumptions around care needs. Our work suggests that these tensions need to be dismantled through more patient-centered approaches to patient-provider relationships, policies, models of care, and medical discourse.
Assuntos
Aborto Espontâneo , Serviço Hospitalar de Emergência , Emoções , Feminino , Humanos , Gravidez , Pesquisa QualitativaRESUMO
This investigation surveyed the gynaecologic services and management available to women experiencing early pregnancy complications in the province of Ontario, Canada. The Chiefs of Gynaecology/Obstetrics of 61 Ontario hospitals were invited to complete a 55-item, online questionnaire using modified Dillman methodology. Forty-three hospital site respondents completed the survey (a response rate of 70.5%). It was reported that 18 (41.9%) hospitals had access to an early pregnancy assessment unit (EPAU), and 12 (66.7%) EPAUs had ≤2 days between the referral and the first appointment. Of the 25 (58.1%) hospital respondents without an EPAU, 14 (56.0%) reported previous consideration of creating an EPAU. At these hospitals, patients with early pregnancy complications have access to care through the ED (n = 22, 88.0%), obstetricians/gynaecologists (n = 22, 88.0%), person on-call (n = 16, 64.0%), family physicians (n = 11, 44.0%) or midwives (n = 9, 36.0%). This investigation found great heterogeneity in the care accessible to women experiencing early pregnancy complications in hospitals in Ontario, Canada.Impact statementWhat is already known on this subject? Early pregnancy assessment units (EPAUs) are the standard for evaluating and caring for complications of early pregnancy. It has been well documented that EPAUs result in positive health service outcomes such as more cost-effective care, more timely management, and improved quality of care and patient satisfaction.What do the results of this study add? This investigation found that the province of Ontario, Canada has begun to adopt the EPAU model; however, a great heterogeneity exists in the care accessible to women experiencing early pregnancy complications throughout the province. Nonetheless, where EPAUs are available, they provide a structured referral system for women experiencing complications of early pregnancy that require gynaecologic assessment, such as ectopic pregnancy, providing close follow-up and predictable pathways of care for this patient population.What are the implications of these findings for clinical practice and/or further research? This study highlights the need for hospitals in the province of Ontario to improve their current service delivery models for women experiencing early pregnancy complications. Further research should be undertaken to determine whether the positive health service outcomes of EPAUs are also relevant in the Canadian healthcare system.
Assuntos
Utilização de Instalações e Serviços/estatística & dados numéricos , Hospitais/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Complicações na Gravidez/terapia , Cuidado Pré-Natal/estatística & dados numéricos , Adulto , Feminino , Pesquisas sobre Atenção à Saúde , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Ontário , Gravidez , Garantia da Qualidade dos Cuidados de SaúdeAssuntos
Habitação , Pessoas Mal Alojadas , Humanos , Canadá , Hospitais/estatística & dados numéricosRESUMO
OBJECTIVE: To systematically review the literature for studies comparing the efficacy of opioid analgesics for older adults (≥ 65 years) presenting to the emergency department (ED) with acute pain. DATA SOURCES: The Cochrane Library, MEDLINE, EMBASE, Web of Science, and CINAHL were searched up to August or September 2017. Reference lists were searched for potential articles and ClinicalTrials.gov was searched for unpublished trials. STUDY SELECTION: Randomized controlled trials (RCTs) were sought that compared the efficacy of 2 or more opioid analgesics for acute pain in older patients (≥ 65 years) in the ED. Two reviewers independently screened abstracts, assessed study quality, and extracted data. SYNTHESIS: After screening titles and abstracts of 1315 citations, the full texts of 63 studies were reviewed and 1 RCT met the inclusion criteria. This study randomized older adult patients presenting to an urban academic ED with acute, severe pain to receive a single dose of either 0.0075 mg/kg intravenous hydromorphone or 0.05 mg/kg intravenous morphine. This study found no clinical or statistical difference between the 2 treatments. CONCLUSION: The lack of published research in this area demonstrates a considerable gap in knowledge of the comparative efficacy of opioid analgesics in the growing older adult patient population. Physicians are often uncertain in their choice of analgesia, potentially contributing to the undertreatment of pain. It is clear that well designed RCTs are urgently needed.
Assuntos
Dor Aguda/tratamento farmacológico , Analgésicos Opioides/uso terapêutico , Hidromorfona/uso terapêutico , Morfina/uso terapêutico , Administração Intravenosa , Idoso , Analgésicos Opioides/administração & dosagem , Serviço Hospitalar de Emergência , Humanos , Hidromorfona/administração & dosagem , Morfina/administração & dosagem , Manejo da Dor , Medição da Dor , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: To assess the quality of point-of-care ultrasound (POCUS) training in family medicine residency programs and to obtain the opinions of current family medicine residents on the role of ultrasound in primary care. DESIGN: A 23-question online survey conducted using SurveyMonkey between March 15 and June 30, 2017. SETTING: Canada. PARTICIPANTS: All family medicine residents of the 17 Canadian family medicine residency programs were included in the study but all enhanced skills residents were excluded. MAIN OUTCOME MEASURES: The quality and relevance of POCUS to primary care as perceived by residents and reported in the survey. RESULTS: A total of 854 Canadian family medicine residents responded, for a national response rate of 32.3%. Most respondents (94.3%) believe that POCUS training should be included in family medicine residency programs; however, only 18.4% of respondents currently receive formal training within their residency. Among those without POCUS training, 91.7% are interested in receiving formal training and 29.7% resorted to taking external POCUS courses. Most (77.5%) would consider using ultrasound in their future practice if they were competent in POCUS. The most useful applications for family medicine were considered to be the FAST (Focused Assessment with Sonography in Trauma) examination for free fluid and ascites (95.1%), procedural guidance (92.4%), and identifying an intrauterine pregnancy (88.6%). CONCLUSION: This is the largest survey identifying the perceived needs of family medicine residents for POCUS. Very few Canadian family medicine residents currently receive POCUS training. Consistent with our recent family medicine program director survey, there is overwhelming interest by family medicine residents to begin incorporating POCUS training into the family medicine curriculum.