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BACKGROUND: Through medicare, residents in Canada are entitled to medically necessary physician services without paying out of pocket, but still many people struggle to access primary care. We conducted a survey to explore people's experience with and priorities for primary care. METHODS: We conducted an online, bilingual survey of adults in Canada in fall 2022. We distributed an anonymous link through diverse channels and a closed link to 122 053 people via a national public opinion firm. We weighted completed responses to mirror Canada's population and adjusted for sociodemographic characteristics using regression models. RESULTS: We analyzed 9279 completed surveys (5.9% response rate via closed link). More than one-fifth of respondents (21.8%) reported having no primary care clinician, and among those who did, 34.5% reported getting a same or next-day appointment for urgent issues. Of respondents, 89.4% expressed comfort seeing another team member if their doctor recommended it, but only 35.9%, 9.5%, and 12.4% reported that their practice had a nurse, social worker, or pharmacist, respectively. The primary care attribute that mattered most was having a clinician who "knows me as a person and considers all the factors that affect my health." After we adjusted for respondent characteristics, people in Quebec, the Atlantic region, and British Columbia had lower odds of reporting a primary care clinician than people in Ontario (adjusted odds ratio 0.30, 0.33, and 0.39, respectively; p < 0.001). We also observed large provincial variations in timely access, interprofessional care, and walk-in clinic use. INTERPRETATION: More than 1 in 5 respondents did not have access to primary care, with large variation by province. Reforms should strive to expand access to relationship-based, longitudinal care in a team setting.
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Accesibilidad a los Servicios de Salud , Atención Primaria de Salud , Humanos , Atención Primaria de Salud/estadística & datos numéricos , Canadá , Estudios Transversales , Masculino , Femenino , Persona de Mediana Edad , Adulto , Anciano , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Opinión Pública , Encuestas y Cuestionarios , Adolescente , Adulto JovenRESUMEN
BACKGROUND: Emergency physicians (EPs) perform critical actions while operating with diagnostic uncertainty. Point-of-care ultrasound (POCUS) is useful in evaluation of dyspneic patients. In prior studies, POCUS is often performed by ultrasound (US) teams without patient care responsibilities. OBJECTIVES: This study evaluates the effectiveness of POCUS in narrowing diagnostic uncertainty in dyspneic patients when performed by treating EPs vs. separate US teams. METHODS: This multicenter, prospective noninferiority cohort study investigated the effect of a POCUS performing team in patient encounters for dyspnea. Before-and-after surveys assessing medical decision-making were administered to attending physicians. Primary outcome was change in most likely diagnosis after POCUS. This was assessed for noninferiority between encounters where the primary or US team performed POCUS. Secondary outcomes included change in differential diagnosis, confidence in diagnosis, interventions considered, and image quality. RESULTS: There were 156 patient encounters analyzed. In the primary team group, most likely diagnosis changed in 40% (95% confidence interval 28-52%) of encounters vs. 32% (95% confidence interval 22-41%) in the US team group. This was noninferior using an a priori specified margin of 20% (p < .0001). Post-POCUS differential decreased by a mean 1.8 diagnoses and was equivalent within a margin of 0.5 diagnoses between performing teams (pâ¯=â¯0.034). Other outcomes were similar between groups. CONCLUSION: POCUS performed by primary teams was noninferior to POCUS performed by US teams for changing the most likely diagnosis, and equivalent when considering mean reduction in number of diagnoses. POCUS performed by treating EPs reduces cognitive burden in dyspneic patients.
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Médicos , Sistemas de Atención de Punto , Estudios de Cohortes , Disnea/etiología , Servicio de Urgencia en Hospital , Humanos , Estudios ProspectivosRESUMEN
Anaphylaxis is a life-threatening allergic reaction involving multiple organ systems that can result in significant morbidity and mortality if left untreated. Epinephrine is the mainstay of treatment. Most episodes of anaphylaxis resolve after a single dose of epinephrine, but biphasic and protracted courses of anaphylaxis are well described. The need for additional doses of epinephrine poses a significant challenge in the wilderness setting, because patients and providers may only carry a single autoinjector. Prior work has demonstrated successful disassembly of various brands of epinephrine autoinjectors to retrieve additional drug product for repeat dosing. We describe 2 techniques to retrieve additional doses of epinephrine from Adrenaclick-style epinephrine autoinjectors. The techniques described are off-label and are not approved by the manufacturer or the Food and Drug Administration. Wilderness providers should familiarize themselves with techniques for retrieval of additional epinephrine from various autoinjectors in light of significant differences in product design.
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Epinefrina/administración & dosificación , Inyecciones/instrumentación , Anafilaxia/tratamiento farmacológico , Humanos , Autoadministración , Medicina SilvestreRESUMEN
Cardiac arrest and resuscitation of the pregnant woman at gestational term is rare. Depending on the circumstances of cardiac arrest and its timing, options are limited for allowing successful resuscitation of both mother and neonate. Herein, we describe the use of tandem perimortem cesarean section and thoracotomy for open-chest cardiac massage in a young woman with newly diagnosed peripartum cardiomyopathy. We used goal-directed resuscitation including diagnostic ultrasonography and capnography to assist in decision making and successfully resuscitated both mother and neonate to hospital discharge without discernable long-term complications.
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Cardiomiopatías/complicaciones , Cesárea/métodos , Paro Cardíaco/terapia , Masaje Cardíaco/métodos , Periodo Periparto , Resucitación/métodos , Toracotomía/métodos , Femenino , Paro Cardíaco/etiología , Humanos , Recién Nacido , Embarazo , Complicaciones Cardiovasculares del Embarazo , Adulto JovenRESUMEN
OBJECTIVE: We performed a systematic review and meta-analysis to examine the accuracy of bedside ultrasound for confirmation of central venous catheter position and exclusion of pneumothorax compared with chest radiography. DATA SOURCES: PubMed, Embase, Cochrane Central Register of Controlled Trials, reference lists, conference proceedings and ClinicalTrials.gov. STUDY SELECTION: Articles and abstracts describing the diagnostic accuracy of bedside ultrasound compared with chest radiography for confirmation of central venous catheters in sufficient detail to reconstruct 2 × 2 contingency tables were reviewed. Primary outcomes included the accuracy of confirming catheter positioning and detecting a pneumothorax. Secondary outcomes included feasibility, interrater reliability, and efficiency to complete bedside ultrasound confirmation of central venous catheter position. DATA EXTRACTION: Investigators abstracted study details including research design and sonographic imaging technique to detect catheter malposition and procedure-related pneumothorax. Diagnostic accuracy measures included pooled sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio. DATA SYNTHESIS: Fifteen studies with 1,553 central venous catheter placements were identified with a pooled sensitivity and specificity of catheter malposition by ultrasound of 0.82 (0.77-0.86) and 0.98 (0.97-0.99), respectively. The pooled positive and negative likelihood ratios of catheter malposition by ultrasound were 31.12 (14.72-65.78) and 0.25 (0.13-0.47). The sensitivity and specificity of ultrasound for pneumothorax detection was nearly 100% in the participating studies. Bedside ultrasound reduced mean central venous catheter confirmation time by 58.3 minutes. Risk of bias and clinical heterogeneity in the studies were high. CONCLUSIONS: Bedside ultrasound is faster than radiography at identifying pneumothorax after central venous catheter insertion. When a central venous catheter malposition exists, bedside ultrasound will identify four out of every five earlier than chest radiography.
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Cateterismo Venoso Central , Neumotórax/diagnóstico por imagen , Radiografía Torácica , Ultrasonografía , Cateterismo Venoso Central/efectos adversos , Enfermedad Crítica , Humanos , Venas Yugulares/diagnóstico por imagen , Neumotórax/etiología , Sistemas de Atención de Punto , Vena Subclavia/diagnóstico por imagenRESUMEN
BACKGROUND: Oral tyrosine kinase inhibitors (TKIs) are becoming increasingly common in oncology practice due to ease of administration and patient preference. This class of medications is relatively unknown to emergency physicians. CASE REPORT: Here we present a case of electrical storm (ES) thought to be associated with ibrutinib, a TKI. The ES was unabated despite antidysrhythmic therapy and electrical cardioversion, and was treated with supportive care, which eventually included the use of extracorporeal membrane oxygenation. This patient had no risk factors or apparent causes of recurrent ventricular tachycardia. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: ES has not previously been described with ibrutinib, but may be associated with off-target effects of the drug.
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Pirazoles/efectos adversos , Pirimidinas/efectos adversos , Taquicardia Ventricular/etiología , Taquicardia Ventricular/terapia , Adenina/análogos & derivados , Amiodarona/farmacología , Amiodarona/uso terapéutico , Antiarrítmicos/farmacología , Antiarrítmicos/uso terapéutico , Antineoplásicos/efectos adversos , Antineoplásicos/farmacología , Antineoplásicos/uso terapéutico , Cardiotónicos/farmacología , Cardiotónicos/uso terapéutico , Cardioversión Eléctrica/métodos , Electrocardiografía/métodos , Electrofisiología/métodos , Servicio de Urgencia en Hospital/organización & administración , Oxigenación por Membrana Extracorpórea/métodos , Humanos , Unidades de Cuidados Intensivos/organización & administración , Contrapulsador Intraaórtico/métodos , Isoproterenol/farmacología , Isoproterenol/uso terapéutico , Lidocaína/farmacología , Lidocaína/uso terapéutico , Magnesio/farmacología , Magnesio/uso terapéutico , Masculino , Persona de Mediana Edad , Piperidinas , Pirazoles/farmacología , Pirazoles/uso terapéutico , Pirimidinas/farmacología , Pirimidinas/uso terapéutico , Respiración Artificial/métodos , Síncope/etiología , Taquicardia Ventricular/diagnóstico , Torsades de Pointes/diagnóstico , Torsades de Pointes/tratamiento farmacológico , Macroglobulinemia de Waldenström/tratamiento farmacológico , Recursos HumanosRESUMEN
BACKGROUND AND PURPOSE: Stroke affects ≈700,000 patients annually. Recent randomized controlled trials comparing endovascular thrombectomy (ET) with medical therapy, including intravenous thrombolysis (IVT) with tissue-type plasminogen activator, have shown effectiveness of ET for some stroke patients. The study objective is to evaluate the effect of ET on good outcome in stroke patients. METHODS: We searched PubMed, Embase, Web of Science, SCOPUS, ClinicalTrials.gov, and Cochrane databases to identify original research publications between 1996 and 2015 that (1) reported clinical outcomes in patients for stroke at 90 days with the modified Rankin Scale; (2) included at least 10 patients per group; (3) compared outcome with a control arm, and (4) included anterior circulation strokes in each arm. Two authors reviewed articles for inclusion independently. RESULTS: Nine of 23 809 studies met inclusion criteria. In primary analysis, ET was associated with increased odds for good outcome (odds ratio [OR], 1.75; 95% confidence interval [CI], 1.20-2.54). In secondary analysis, younger patients (OR, 1.85; 95% CI, 1.50-2.28), older patients (OR, 1.93; 95% CI, 1.10-3.37), patients receiving intravenous thrombolysis (OR, 1.83; 95% CI, 1.46-2.31), patients with worse strokes (OR, 2.23; 95% CI, 1.56-3.18), and patients with more moderate strokes (OR, 1.72; 95% CI, 1.36-2.18) had increased odds for good outcome. Symptomatic intracranial hemorrhage and mortality were similar between ET and control patients. No evidence of publication bias was seen. CONCLUSIONS: ET improves good outcomes after anterior circulation stroke. ET should be strongly considered for all patients presenting within 6 hours of onset with a stroke affecting a proximal, anterior circulation vessel without a contraindication to ET.
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Isquemia Encefálica/cirugía , Accidente Cerebrovascular/cirugía , Trombectomía/métodos , Isquemia Encefálica/complicaciones , Isquemia Encefálica/tratamiento farmacológico , Terapia Combinada , Procedimientos Endovasculares/métodos , Humanos , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/etiología , Terapia Trombolítica , Resultado del TratamientoRESUMEN
This paper presents the concept of an integrated IT infrastructure framework established at the comprehensive cancer center at the University Hospital Erlangen. The framework is based on the single source concept where data from the electronic medical record are reused for clinical and translational research projects. The applicability of the approach is illustrated by two case studies from colon cancer and prostate cancer research projects.
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Instituciones Oncológicas , Informática Médica/métodos , Oncología Médica/métodos , Investigación Biomédica Traslacional/métodos , Algoritmos , Alemania , Sistemas de Información en Hospital , Humanos , Sistemas de Registros Médicos Computarizados , Desarrollo de Programa , Evaluación de Programas y Proyectos de Salud , Proyectos de Investigación , Programas InformáticosRESUMEN
BACKGROUND: Blood product transfusion occurs in a significant percentage of intensive care unit (ICU) patients. Pulmonary complications, such as acute respiratory distress syndrome (ARDS), occurring in the setting of transfusion, are associated with increased morbidity and mortality. Contrary to the ICU setting, there is little evidence describing the epidemiology of transfusion in the emergency department (ED) or its potential impact on outcome. The objectives of this study were to: (1) characterize transfusion practices in the ED with respect to patient characteristics and pre-transfusion laboratory values; and (2) investigate the effect of ED blood product transfusion on the incidence of pulmonary complications after admission. We hypothesized that blood product transfusion would increase the event rate for pulmonary complications, and have a negative impact on other clinically significant outcomes. METHODS: This was a retrospective case-control study with one-one matching of 204 transfused ED patients to 204 non-transfused controls. The primary outcome was a composite pulmonary outcome that included: acute respiratory failure, new need for ICU admission, and ARDS. Multivariable logistic regression was used to evaluate the primary outcome as a function of transfusion. RESULTS: One-hundred twenty four (60.8%) patients were transfused packed red blood cells (PRBC) in the ED. The mean pre-transfusion hemoglobin level was 8.5 g/dl. There were 73 patients with a hemoglobin value ≥10 g/dl; 19 (26.0%) received a PRBC transfusion. A total of 54 (26.5%) patients were transfused platelets. The main indications were thrombocytopenia (27.8%) and neurologic injury (24.1%). Ten patients had a platelet level <10,000 (guideline recommended threshold for transfusion to prevent spontaneous hemorrhage). The mean platelet count for neurologic injury patients was 197,000 prior to transfusion. The primary outcome occurred in 26 control patients (12.7%), as compared with 28 cases (13.7%). In multivariable logistic regression analysis, ED transfusion was not associated with an increased odds of primary outcome [adjusted OR 0.91 (0.48-1.72), P = 0.77]. The mortality rate was 10.8% in the cases and 8.8% in the controls, P = 0.51. CONCLUSIONS: A significant percentage of ED blood product transfusions are discordant with guideline recommendations. However, there was no association with ED transfusion and worse clinical outcome.
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We report on a 2-year-old girl with situs ambiguus comprising right-sided stomach and spleen, left-sided liver and complex cardiac defect. Psychomotor development of this patient was normal, and no other major abnormalities were present. Chromosome analysis revealed a de novo balanced chromosome translocation t(X;1)(q26;p13.1). Molecular cytogenetic investigations identified a breakpoint spanning BAC clone on the X-chromosome containing the ZIC3 gene. Mutations in ZIC3 are associated with situs ambiguus and cardiac defects predominantly in males. This is the first report of a live born girl with an X-autosome translocation involving the ZIC3 region.