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1.
Prehosp Emerg Care ; : 1-4, 2024 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-38551813

RESUMO

INTRODUCTION: We report a case of accelerated idioventricular rhythm (AIVR) identified by Emergency Medical Services (EMS) monitoring of an infant presenting with lethargy and respiratory distress. Accelerated idioventricular rhythms are rare ventricular rhythms originating from the His-Purkinje system or ventricular myocytes, consisting of >3 monomorphic beats with gradual onset and termination.1 An AIVR is usually well-tolerated and does not require treatment, though sustained arrythmia may induce syncope, and the rhythm has been seen in newborn infants with congenital heart diseases.1 Monitoring ill children with ECG can identify such dysrhythmias in the prehospital setting. CASE REPORT: An 18-month-old male presented to their pediatrician with lethargy and respiratory distress, prompting activation of EMS. The patient was placed on a 4-lead ECG initially revealing monomorphic QRS complexes at a rate of 170 beats per minute (BPM). A 12-lead ECG was interpreted as sinus tachycardia by the paramedics who noted the QRS complexes were "getting taller and shorter" with a stable rapid heart rate. The clinician then noted a consistently wide tachycardia which spontaneously converted to a narrow complex tachycardia. The QRS pattern remained variable, with notation of variable R-wave height. After arrival to the emergency department, pediatric cardiology was consulted and interpreted the prehospital ECG findings as accelerated idioventricular rhythm. The patient experienced multiple occurrences of accelerated idioventricular rhythm during hospitalization without associated hypoxia or decreased perfusion. DISCUSSION: Accelerated idioventricular rhythm is relatively rare entity without underlying cardiac disease and most cases are asymptomatic or benign. In the pediatric population, AIVR is generally related to congenital heart defects, cardiac tumors, and cardiomyopathies. In the prehospital setting, continuous ECG monitoring should be a part of care by Advanced Life Support personnel in children with altered mental status, respiratory distress, unexplained syncope, or suspected arrhythmias and 12 lead ECG should be considered if there is any abnormality noted. While this patient did not experience persisting morbidity from AIVR, the potentially hazardous rhythm would not have been recognized without the astute observation, clinical management and persistent follow up of the prehospital clinicians.

2.
MMWR Morb Mortal Wkly Rep ; 73(5): 110-113, 2024 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-38329911

RESUMO

In 2021, an 8-mg intranasal naloxone product was approved by the Food and Drug Administration; however, no studies have examined outcomes among persons who receive the 8-mg naloxone product and those who receive the usual 4-mg product. During March 2022-August 2023, New York State Department of Health (NYSDOH) supplied some New York State Police (NYSP) troops with 8-mg intranasal naloxone; other troops continued to receive 4-mg intranasal naloxone to treat suspected opioid overdose. NYSP submitted detailed reports to NYSDOH when naloxone was administered. No significant differences were observed in survival, mean number of naloxone doses administered, prevalence of most postnaloxone signs and symptoms, postnaloxone anger or combativeness, or hospital transport refusal among 4-mg and 8-mg intranasal naloxone recipients; however, persons who received the 8-mg intranasal naloxone product had 2.51 times the risk for opioid withdrawal signs and symptoms, including vomiting, than did those who received the 4-mg intranasal naloxone product (95% CI = 1.51-4.18). This initial study suggests no benefits to law enforcement administration of higher-dose naloxone were identified; more research is needed to guide public health agencies in considering whether 8-mg intranasal naloxone confers additional benefits for community organizations.


Assuntos
Overdose de Drogas , Overdose de Opiáceos , Humanos , Analgésicos Opioides/uso terapêutico , Overdose de Drogas/tratamento farmacológico , Overdose de Drogas/epidemiologia , Aplicação da Lei , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , New York/epidemiologia
4.
Prehosp Emerg Care ; 27(8): 1101-1106, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37459650

RESUMO

BACKGROUND: People experiencing homelessness may use emergency medical services to access health care. We sought to examine the relationship between homelessness and prehospital evaluation and treatment of chest pain. METHODS: We obtained 2019 data of all emergency medical services activations from a single 9-1-1 provider in San Francisco, California with a clinician's primary impression of chest pain. Using chart review, we categorized patients as experiencing homelessness or not and determined treatment rates between the two groups based on local chest pain/acute coronary syndrome protocol. We then stratified the two groups based on primary impression subcategories: "chest pain-not cardiac" and "chest-pain-cardiac/STEMI"; ST elevation myocardial infarction (STEMI). RESULTS: A total of 601 chest pain calls were analyzed after excluding non-transports and pediatric patients. 120 incidents (20%) involved patients experiencing homelessness. Across all chest pain impressions, people experiencing homelessness were less likely to receive aspirin (35% vs 53%; p < 0.001), intravenous access (38% vs 62%; p < 0.001), and nitroglycerin (21% vs 39%; p < 0.001). No patients experiencing homelessness received analgesic medication, though only 4% of other patients received this intervention (0% vs 4%; p = 0.020). People experiencing homelessness were more likely to receive a clinical impression of "chest pain-not cardiac" compared to "chest pain-cardiac/STEMI" (68% vs 32%; p < 0.001). Results were less significant in most fields when adjusted for impression sub categorizations: "chest pain-not cardiac" versus "chest pain-cardiac/STEMI." Greater than 97% of all patients received 12 lead electrocardiograms. CONCLUSIONS: Significant disparities were observed between patients experiencing and not experiencing homelessness in the prehospital treatment of chest pain. Larger scale evaluations are needed to further assess potential disparities in care for people experiencing homelessness in the prehospital setting. Using prehospital clinician impression as a proxy for acuity may mask existing bias and disparity; however, 12-lead ECG acquisition, the key diagnostic tool, was appropriately performed in more than 97% of all chest pain patients.


Assuntos
Serviços Médicos de Emergência , Pessoas Mal Alojadas , Infarto do Miocárdio , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Criança , Serviços Médicos de Emergência/métodos , Infarto do Miocárdio/diagnóstico , Dor no Peito/terapia , Dor no Peito/diagnóstico , Eletrocardiografia
6.
Pediatr Emerg Care ; 39(10): e66-e71, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-36867513

RESUMO

OBJECTIVES: The aims of this study were to identify the pediatric transport methods used by Emergency Medical Services (EMS) personnel in our area and to highlight the need for federal standards to unify prehospital transport of children. METHODS: Children and Restraints Study in Emergency Ambulance Transport is a retrospective observational study of EMS arrivals to an academic pediatric emergency department for 1 year. Review of existing security footage from the ambulance entrance focused on the appropriateness of the selected restraints and the correctness of their application. A total of 3034 encounters were adequate for review and were matched to an emergency department encounter. Weight and age were identified from the chart. Patient weight was used in conjunction with video review to assess for the appropriateness of restraint selection. RESULTS: A total of 53.5% (1622) of patients were transported using a weight appropriate device or restraint system. In 77.1% of all cases (2339), the devices or restraint systems were applied incorrectly. The best results were observed for commercial pediatric restraint devices (54.5% secured appropriately) and for convertible car seats (55.5%). Ambulance cot was used alone in 69.35% of all transports despite it being the appropriate choice in just 18.2% of transports. CONCLUSIONS: Our findings confirmed that most pediatric patients transported by EMS are not appropriately secured and are at increased injury in a crash and potentially during normal vehicle operation. Opportunity exists for regulators, industry, and leaders in EMS and pediatrics to develop fiscally and operationally prudent techniques and devices to improve the safety of children in ambulances.


Assuntos
Ambulâncias , Serviços Médicos de Emergência , Criança , Humanos , Serviço Hospitalar de Emergência , Estudos Retrospectivos
7.
Brain Behav Immun ; 107: 419-431, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35907582

RESUMO

Adolescent alcohol use can permanently alter brain function and lead to poor health outcomes in adulthood. Emerging evidence suggests that alcohol use can predispose individuals to pain disorders or exacerbate existing pain conditions, but the underlying neural mechanisms are currently unknown. Here we report that mice exposed to adolescent intermittent access to ethanol (AIE) exhibit increased pain sensitivity and depressive-like behaviors that persist for several weeks after alcohol cessation and are accompanied by elevated CD68 expression in microglia and reduced numbers of serotonin (5-HT)-expressing neurons in the dorsal raphe nucleus (DRN). 5-HT expression was also reduced in the thalamus, anterior cingulate cortex (ACC) and amygdala as well as the lumbar dorsal horn of the spinal cord. We further demonstrate that chronic minocycline administration after AIE alleviated hyperalgesia and social deficits, while chemogenetic activation of microglia in the DRN of ethanol-naïve mice reproduced the effects of AIE on pain and social behavior. Chemogenetic activation of microglia also reduced tryptophan hydroxylase 2 (Tph2) expression and was negatively correlated with the number of 5-HT-immunoreactive cells in the DRN. Taken together, these results indicate that microglial activation in the DRN may be a primary driver of pain, negative affect, and 5-HT depletion after AIE.


Assuntos
Consumo de Álcool por Menores , Camundongos , Animais , Etanol , Serotonina , Dor
8.
Harm Reduct J ; 19(1): 102, 2022 09 19.
Artigo em Inglês | MEDLINE | ID: mdl-36123614

RESUMO

BACKGROUND: The COVID-19 pandemic has amplified the need for wide deployment of effective harm reduction strategies in preventing opioid overdose mortality. Placing naloxone in the hands of key responders, including law enforcement officers who are often first on the scene of a suspected overdose, is one such strategy. New York State (NYS) was one of the first states to implement a statewide law enforcement naloxone administration program. This article provides an overview of the law enforcement administration of naloxone in NYS between 2015 and 2020 and highlights key characteristics of over 9000 opioid overdose reversal events. METHODS: Data in naloxone usage report forms completed by police officers were compiled and analyzed. Data included 9133 naloxone administration reports by 5835 unique officers located in 60 counties across NYS. Descriptive statistics were used to examine attributes of the aided individuals, including differences between fatal and non-fatal incidents. Additional descriptive analyses were conducted for incidents in which law enforcement officers arrived first at the scene of suspected overdose. Comparisons were made to examine year-over-year trends in administration as naloxone formulations were changed. Quantitative analysis was supplemented by content analysis of officers' notes (n = 2192). RESULTS: In 85.9% of cases, law enforcement officers arrived at the scene of a suspected overdose prior to emergency medical services (EMS) personnel. These officers assessed the likelihood of an opioid overdose having occurred based on the aided person's breathing status and other information obtained on the scene. They administered an average of 2 doses of naloxone to aided individuals. In 36.8% of cases, they reported additional administration of naloxone by other responders including EMS, fire departments, and laypersons. Data indicated the aided survived the suspected overdose in 87.4% of cases. CONCLUSIONS: With appropriate training, law enforcement personnel were able to recognize opioid overdoses and prevent fatalities by administering naloxone and carrying out time-sensitive medical interventions. These officers provided life-saving services to aided individuals alongside other responders including EMS, fire departments, and bystanders. Further expansion of law enforcement naloxone administration nationally and internationally could help decrease opioid overdose mortality.


Assuntos
COVID-19 , Overdose de Drogas , Overdose de Opiáceos , Overdose de Drogas/tratamento farmacológico , Overdose de Drogas/prevenção & controle , Humanos , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , New York , Pandemias , Polícia/educação
9.
Cell Adh Migr ; 15(1): 224-248, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34338608

RESUMO

We developed a computer-assisted platform using laser scanning confocal microscopy to 3D reconstruct in real-time interactions between metastatic breast cancer cells and human umbilical vein endothelial cells (HUVECs). We demonstrate that MB-231 cancer cells migrate toward HUVEC networks, facilitated by filopodia, migrate along the network surfaces, penetrate into and migrate within the HUVEC networks, exit and continue migrating along network surfaces. The system is highly amenable to 3D reconstruction and computational analyses, and assessments of the effects of potential anti-metastasis monoclonal antibodies and other drugs. We demonstrate that an anti-RHAMM antibody blocks filopodium formation and all of the behaviors that we found take place between MB-231 cells and HUVEC networks.


Assuntos
Neoplasias da Mama , Preparações Farmacêuticas , Movimento Celular , Feminino , Células Endoteliais da Veia Umbilical Humana , Humanos , Pseudópodes
10.
J Psychiatr Res ; 133: 205-211, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33360427

RESUMO

Most of the animal studies using inflammation-induced cognitive change have relied on behavioral testing without objective and biologically solid methods to quantify the severity of cognitive disturbances. We have developed a bispectral EEG (BSEEG) method using a novel algorithm in clinical study. This method effectively differentiates between patients with and without delirium, and predict long-term mortality. In the present study, we aimed to apply our bispectral EEG (BSEEG) method, which can detect patients with delirium, to a mouse model of delirium with systemic inflammation induced by lipopolysaccharides (LPS) injection. We recorded EEG after LPS injection using wildtype early adulthood mice (2~3-month-old) and aged mice (18-19-month-old). Animal EEG recordings were converted for power spectral density to calculate BSEEG score using the similar BSEEG algorithm previously developed for our human study. The BSEEG score was relatively stable and slightly high during the day. Alternatively, the BSEEG score was erratic and low in average during the night. LPS injection increased the BSEEG score dose-dependently and diminished the diurnal changes. The mean BSEEG score increased much more in the aged mice group as dosage increased. Our results suggest that BSEEG method can objectively "quantify" level of neuro-Inflammation induced by systemic inflammation (LPS), and that this BSEEG method can be useful as a model of delirium in mice.


Assuntos
Delírio , Animais , Modelos Animais de Doenças , Eletroencefalografia , Humanos , Inflamação/induzido quimicamente , Lipopolissacarídeos , Camundongos
11.
Prehosp Emerg Care ; 24(6): 800-803, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31846586

RESUMO

Introduction: Acute patella dislocations account for up to 3% of all knee injuries. Prehospital care of patella dislocation often includes knee immobilization and pain management, but in the wilderness environment patella reductions are often performed by basic life support providers. Given the potential benefits of early reduction, the perceived low risk of harm and precedent with which the procedure can be performed, patella reduction was added to the EMT scope of practice in New York State. Our objective is to characterize the mechanism of patella related injuries and describe the success rate and complications experienced with the addition of a prehospital patella reduction protocol.Methods: This was a retrospective review of a voluntary, preexisting, quality assurance database of cases in which a patella reduction was attempted between October 1, 2016 and June 30, 2018.Results: 90 patients underwent an attempt at patella reduction at one of 52 EMS agencies during the study period. The most common mechanism was a sports-related injury. Patella reduction was successful 83/90 (92.2%). Median pain score was reduced from 10 to 2. There were no reported complications.Conclusion: While a convenience sample, our results provide preliminary evidence that patella reduction can be performed by EMS providers with infrequent complication and offers significant pain relief.


Assuntos
Serviços Médicos de Emergência , Luxação Patelar/terapia , Traumatismos em Atletas/terapia , Humanos , New York , Manejo da Dor , Patela , Garantia da Qualidade dos Cuidados de Saúde , Estudos Retrospectivos
12.
Appl Opt ; 58(31): 8501-8510, 2019 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-31873335

RESUMO

We report on the design, performance, and qualification of the injection laser system designed to deliver joule-level chirped pulse beamlets arranged in dual rectangular beam formats into two main laser amplifier beamlines of the National Ignition Facility. The system is designed to meet the requirements of the Advanced Radiographic Capability upgrade with features that deliver performance, adjustability, and long-term reliability.

13.
Cereb Cortex ; 29(12): 5116-5130, 2019 12 17.
Artigo em Inglês | MEDLINE | ID: mdl-30877797

RESUMO

Maternal stress during pregnancy is associated with increased risk of psychiatric disorders in offspring, but embryonic brain mechanisms disrupted by prenatal stress are not fully understood. Our lab has shown that prenatal stress delays inhibitory neural progenitor migration. Here, we investigated redox dysregulation as a mechanism for embryonic cortical interneuron migration delay, utilizing direct manipulation of pro- and antioxidants and a mouse model of maternal repetitive restraint stress starting on embryonic day 12. Time-lapse, live-imaging of migrating GAD67GFP+ interneurons showed that normal tangential migration of inhibitory progenitor cells was disrupted by the pro-oxidant, hydrogen peroxide. Interneuron migration was also delayed by in utero intracerebroventricular rotenone. Prenatal stress altered glutathione levels and induced changes in activity of antioxidant enzymes and expression of redox-related genes in the embryonic forebrain. Assessment of dihydroethidium (DHE) fluorescence after prenatal stress in ganglionic eminence (GE), the source of migrating interneurons, showed increased levels of DHE oxidation. Maternal antioxidants (N-acetylcysteine and astaxanthin) normalized DHE oxidation levels in GE and ameliorated the migration delay caused by prenatal stress. Through convergent redox manipula-tions, delayed interneuron migration after prenatal stress was found to critically involve redox dysregulation. Redox biology during prenatal periods may be a target for protecting brain development.


Assuntos
Encéfalo/embriologia , Interneurônios/metabolismo , Neurogênese/fisiologia , Efeitos Tardios da Exposição Pré-Natal/metabolismo , Estresse Psicológico/complicações , Animais , Antioxidantes/farmacologia , Encéfalo/efeitos dos fármacos , Encéfalo/metabolismo , Movimento Celular/efeitos dos fármacos , Movimento Celular/fisiologia , Modelos Animais de Doenças , Feminino , Interneurônios/efeitos dos fármacos , Camundongos , Oxirredução , Estresse Oxidativo/efeitos dos fármacos , Estresse Oxidativo/fisiologia , Gravidez , Restrição Física/efeitos adversos , Estresse Psicológico/metabolismo
14.
J Pain Symptom Manage ; 58(2): 355-359, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30904415

RESUMO

For most terminally ill patients, the preferred place of death is home. Previous literature has demonstrated the feasibility of at-home terminal extubation performed by critical care and hospice physicians. This case report describes a terminal extubation performed by a paramedic under the direct supervision of an Emergency Medical Services physician in the patient's home. Guided by a comprehensive plan and logistical support from a team of hospice providers, a successful out-of-hospital terminal extubation is possible. To truly achieve patient-centered care at end of life, the choice for an out-of-hospital death is necessary.


Assuntos
Extubação , Serviços Médicos de Emergência , Assistência Terminal , Morte , Humanos
15.
Prehosp Emerg Care ; 23(6): 855-861, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30917719

RESUMO

Anaphylaxis is a life-threatening condition with a known effective prehospital intervention: parenteral epinephrine. The National Association of EMS Physicians (NAEMSP) advocates for emergency medical services (EMS) providers to be allowed to carry and administer epinephrine. Some states constrain epinephrine administration by basic life support (BLS) providers to administration using epinephrine auto-injectors (EAIs), but the cost and supply of EAIs limits the ability of some EMS agencies to provide epinephrine for anaphylaxis. This literature review and consensus report describes the extant literature and the practical and policy issues related to non-EAI administration of epinephrine for anaphylaxis, and serves as a supplementary resource document for the revised NAEMSP position statement on the use of epinephrine in the out-of-hospital treatment of anaphylaxis, complementing (but not replacing) prior resource documents. The report concludes that there is some evidence that intramuscular injection of epinephrine drawn up from a vial or ampule by appropriately trained EMS providers-without limitation to specific certification levels-is safe, facilitates timely treatment of patients, and reduces costs.


Assuntos
Anafilaxia/tratamento farmacológico , Broncodilatadores/administração & dosagem , Serviços Médicos de Emergência , Epinefrina/administração & dosagem , Consenso , Humanos , Injeções Intramusculares
16.
Prehosp Emerg Care ; 23(5): 647-653, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30596290

RESUMO

Objective: Naloxone is an opioid receptor antagonist that reverses life-threatening effects of opioid overdose. Since the 1970s, naloxone products have been developed as injectable solutions, and more recently as nasal sprays. Naloxone products have saved many lives in emergency settings. These products are routinely carried by public safety first-responders including fire fighters (FF), law enforcement officers (LEO), and emergency medical services (EMS). Now, they are also distributed through community access programs to the public. While public safety medications are monitored, those publically distributed are not, so expired products can be possibly found on-hand in an emergency. This study analyzed the quality and stability of expired Naloxone HCl Solutions for Injection, to assess their remaining efficacies and potential risks. Methods: The samples were collected from EMS or law enforcement training supplies and expired returns, with expiration dates ranging from 1990 to 2018. Using standardized techniques, the remaining naloxone was quantified, and the main degradation products, nornaloxone (also known as noroxymorphone) and other possible species, were monitored and quantified systematically. Results: Most tested samples were found containing more than 90% of labeled naloxone, including those stored for nearly 30 years. The naloxone degradation was slow, but generally correlated with storage time length. There was no significant amount of degradation products detected across all samples. Nornaloxone was detected from some older samples, but all less than 1%. Therefore, although it is an opioid agonist, the risk caused by nornaloxone should be low. Conclusion: This quality assessment demonstrates that expired naloxone products may still meet USP standards, even after many years. Further pharmaceutical, clinical, and regulatory investigation should be conducted to confirm our findings, especially for new naloxone products with different formulations and routes of administration. Extending the shelf-life of naloxone products may have important financial and public health consequences in addressing future drug shortages and meeting the needs for this critical drug.


Assuntos
Serviços Médicos de Emergência , Serviço Hospitalar de Emergência , Morfinanos/farmacocinética , Naloxona/farmacocinética , Antagonistas de Entorpecentes/farmacocinética , Analgésicos Opioides/uso terapêutico , Morte , Estabilidade de Medicamentos , Socorristas , Humanos , Naloxona/administração & dosagem , Antagonistas de Entorpecentes/administração & dosagem , Polícia
17.
Prehosp Emerg Care ; 23(3): 356-363, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30183448

RESUMO

BACKGROUND: The primary charge of Emergency Medical Services (EMS) is to save lives. However, EMS personnel are frequently called to scenes where prolonging life may not be the primary goal. When someone is nearing death, family members may feel compelled to call 9-1-1 because they are feeling uncertain about how to manage symptoms at the end of life. OBJECTIVE: We sought to explore prehospital providers' perspectives on how the awareness of dying and documentation of end-of-life wishes influence decision-making on emergency calls near the end of life. METHODS: The study design was exploratory, descriptive, and cross-sectional. Qualitative methods were chosen to explore participants' perspectives in their own words. In-depth in-person interviews were conducted with 43 EMS providers. Interviews were audio recorded and professionally transcribed. Interview transcripts were entered in Atlas.ti for data management and coding. The analysis was deductive and guided by a conceptual model of 4 contexts of end-of-life decision-making that is not setting-specific, but has been applied to prehospital care in this study. RESULTS: The findings illustrate the relationship between awareness of dying and documentation of wishes in EMS calls. The 4 decisional contexts are: (1) Awareness of Dying-Wishes Documented: Families were prepared but validation and/or support was needed in the moment; (2) Awareness of Dying-Wishes Undocumented: EMS must initiate treatment, medical control guidance was needed; (3) Unaware of Dying-Wishes Documented: Shock, expectation that EMS can stop the dying; and (4) Unaware of Dying-Wishes Undocumented: Families were unprepared, uncertain, frantic. Each context is illustrated by representative quotes from participants. Discordance and conflict was found in each decisional context. CONCLUSIONS: This study illustrates that EMS providers are acutely aware of the impact of their decisions and actions on families at the end of life. How emergency calls near the end of life are handled influences how people die, whether their preferences are honored, and the appropriate use of ambulance transport and ED care. The findings highlight how the intersection of awareness of dying and documentation of wishes influence prehospital decision-making in end-of-life emergencies and demonstrate the key role EMS providers have in this critical period.


Assuntos
Morte , Tomada de Decisões , Serviços Médicos de Emergência , Família/psicologia , Adulto , Idoso , Estudos Transversais , Auxiliares de Emergência , Feminino , Humanos , Entrevistas como Assunto , Cuidados para Prolongar a Vida , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Projetos de Pesquisa , Adulto Jovem
18.
Prehosp Emerg Care ; 21(4): 411-419, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28481656

RESUMO

BACKGROUND: Opioid overdoses are at epidemic levels in the United States. Emergency Medical Service (EMS) providers may administer naloxone to restore patient breathing and prevent respiratory arrest. There was a need for contemporary data to examine the number of naloxone administrations in an EMS encounter. METHODS: Using data from the National Emergency Medical Services Information System, we examined data from 2012-5 to determine trends in patients receiving multiple naloxone administrations (MNAs). Logistic regression including demographic, clinical, and operational information was used to examine factors associated with MNA. RESULTS: Among all events where naloxone was administered only 16.7% of the 911 calls specifically identified the medical emergency as a drug ingestion or poisoning event. The percentage of patients receiving MNA increased from 14.5% in 2012 to 18.2% in 2015, which represents a 26% increase in MNA in 4 years. Patients aged 20-29 had the highest percentage of MNA (21.1%). Patients in the Northeast and the Midwest had the highest relative MNA (Chi Squared = 539.5, p < 0.01 and Chi Squared = 351.2, p < 0.01, respectively). The logistic regression model showed that the adjusted odds ratios (aOR) for MNA were greatest among people who live in the Northeast (aOR = 1.18, 95% CI = 1.13-1.22) and for men (aOR = 1.13, 95% CI = 1.10-1.16), but lower for suburban and rural areas (aOR = 0.76, 95% CI = 0.72-0.80 and aOR = 0.85, 95% CI = 0.80-0.89) and lowest for wilderness areas (aOR = 0.76, 95% CI = 0.68-0.84). Higher adjusted odds of MNA occurred when an advanced life support (ALS 2) level of service was provided compared to basic life support (BLS) ambulances (aOR = 2.15, 95% CI = 1.45-3.16) and when the dispatch complaint indicated there was a drug poisoning event (aOR = 1.12, 95% CI = 1.09-1.16). Reported layperson naloxone administration prior to EMS arrival was rare (1%). CONCLUSION: This study shows that frequency of MNA is growing over time and is regionally dependent. MNA may be a barometer of the potency of the opioid involved in the overdose. The increase in MNA provides support for a dosage review. Better identification of opioid related events in the dispatch system could lead to a better match of services with patient needs.


Assuntos
Analgésicos Opioides/efeitos adversos , Serviços Médicos de Emergência/estatística & dados numéricos , Naloxona/administração & dosagem , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Padrões de Prática Médica/estatística & dados numéricos , Insuficiência Respiratória , Estados Unidos/epidemiologia , Adulto Jovem
19.
Prehosp Emerg Care ; 21(4): 442-447, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28339320

RESUMO

BACKGROUND: Aggressive epinephrine administration has growing support in the treatment of anaphylaxis, a life-threatening allergic reaction. Emergency Medical Services (EMS) providers are frequently in a position to provide the first care to someone experiencing an anaphylactic reaction. Intramuscular injection of epinephrine is the definitive pharmacologic treatment for many associated symptoms. While easy to use, epinephrine autoinjectors (EAI) are prohibitively expensive, having increased in price ten-fold in ten years. Some states and EMS departments have begun expanding the scope of practice to allow Basic Life Support (BLS) providers, previously restricted to noninvasive therapies, to administer epinephrine by syringe. OBJECTIVES: To compile a current and comprehensive list of how epinephrine is carried and used by EMS across the USA. METHODS: An online survey focusing on anaphylaxis protocols and epinephrine administration was sent to state EMS medical directors and officials in all 50 states. Follow-up telephone calls were made to ensure compliance. Data were analyzed with descriptive statistics. RESULTS: Forty-nine of the 50 states in the USA provided a survey response. Texas responded but declined to participate in the survey because of practice variability across the state. In the other states, the form of epinephrine allowed or required on BLS ambulances was consistent with the scope of practice of their Basic Emergency Medical Technician (EMT). Thirteen states had training programs to allow BLS providers to inject epinephrine; 7 were considering it; 29 were not. Twenty-seven states specified EAI as the only form of epinephrine required or allowed on their BLS ambulances. No states reported allowing any level of EMS provider below EMT to use alternatives to EAI. CONCLUSION: This study confirms that many states have expanded the training of BLS providers to include the use of syringe injectable epinephrine. Even so, the majority of states relied on EAI in BLS ambulances.


Assuntos
Agonistas Adrenérgicos beta/administração & dosagem , Anafilaxia/tratamento farmacológico , Serviços Médicos de Emergência/métodos , Epinefrina/administração & dosagem , Cuidados para Prolongar a Vida/métodos , Ambulâncias , Censos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Injeções Intramusculares , Pesquisa Qualitativa , Inquéritos e Questionários , Estados Unidos
20.
J Emerg Med ; 52(4): 588-592, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28111066

RESUMO

BACKGROUND: In light of the growing gap between candidates for organ donation and the actual number of organs available, we present a unique case of organ donation after cardiac death. We hope to open a discussion regarding organ procurement from eligible donors in the prehospital and emergency department setting. CASE: This case study, involving an otherwise healthy man who, after suffering an untimely death, was able to successfully donate his organs, highlights the need to develop an infrastructure to make this type of donation a viable and streamlined option for the future. DISCUSSION: Given the departure from traditional practice in United States transplantation medicine, we bring forth legal and ethical considerations regarding organ donation in the emergency department. We hope that this case discussion inspires action and development in the realm of transplant medicine, with the aim of honoring the wishes of donors and the families of those who wish to donate in a respectful way, while using our medical skills and technologies to afford candidates who are waiting for organs a second chance. CONCLUSIONS: We believe that this case shows that donation after cardiac death from the emergency department, while resource-intensive is feasible. We recognize that in order for this to become a more attainable goal, additional resources and systems development is required.


Assuntos
Morte , Obtenção de Tecidos e Órgãos/ética , Obtenção de Tecidos e Órgãos/legislação & jurisprudência , Adulto , Serviço Hospitalar de Emergência/organização & administração , Traumatismos Cranianos Penetrantes/complicações , Humanos , Masculino , Obtenção de Tecidos e Órgãos/organização & administração , Tomografia Computadorizada por Raios X/métodos , Estados Unidos , Ferimentos por Arma de Fogo/complicações
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