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1.
Emerg Med Australas ; 2023 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-38037538

RESUMO

OBJECTIVE: Emergency medical services (EMS) use of naloxone in the prehospital setting is indicated in patients who have significantly impaired breathing or level of consciousness when opioid intoxication is suspected. The present study characterised naloxone use in a nationwide sample of Aotearoa New Zealand road EMS patients to establish a baseline for surveillance of any changes in the future. METHODS: A retrospective analysis of rates of patients with naloxone administrations was conducted using Hato Hone St John (2017-2021) and Wellington Free Ambulance (2018-2021) electronic patient report form datasets. Patient demographics, presenting complaints, naloxone dosing, and initial and last vital sign clinical observations were described. RESULTS: There were 2018 patients with an equal proportion of males and females, and patient median age was 47 years. There were between 8.0 (in 2018) and 9.0 (in 2020) naloxone administrations per 100 000 population-years, or approximately one administration per day for the whole country of 5 million people. Poisoning by unknown agent(s) was the most common presenting complaint (61%). The median dose of naloxone per patient was 0.4 mg; 85% was administered intravenously. The median observed change in Glasgow Coma Scale score was +1, and respiratory rate increased by +2 breaths/min. CONCLUSIONS: A national rate of EMS naloxone patients was established; measured clinical effects of naloxone were modest, suggesting many patients had reasons other than opioid toxicity contributing to their symptoms. Naloxone administration rates provide indirect surveillance information about suspected harmful opioid exposures but need to be interpreted with care.

2.
J Psychopharmacol ; 37(9): 891-903, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37353972

RESUMO

AIMS: The harms arising from psychoactive drug use are complex, and harm reduction strategies should be informed by a detailed understanding of the extent and nature of that harm. Drug harm is also context specific, and so any comprehensive assessment of drug harm should be relevant to the characteristics of the population in question. This study aimed to evaluate and rank drug harms within Aotearoa New Zealand using a multi-criteria decision analysis (MCDA) framework, and to separately consider harm within the total population, and among youth. METHODS: Two facilitated workshops involved the separate ranking of harm for the total population, and then for youth aged 12-17, by two expert panels. In the total population workshop, 23 drugs were scored against 17 harm criteria, and those criteria were then evaluated using a swing weighting process. Scoring and weighting were subsequently updated during the youth-specific workshop. All results were recorded and analysed using specialised MCDA software. RESULTS: When considering overall harm, the MCDA modelling results indicated that alcohol, methamphetamine and synthetic cannabinoids were the most harmful to both the overall population and the youth, followed by tobacco in the total population. Alcohol remained the most harmful drug for the total population when separately considering harm to those who use it, and harm to others. CONCLUSIONS: The results provide detailed and context-specific insight into the harm associated with psychoactive drugs use within Aotearoa New Zealand. The findings also demonstrate the value of separately considering harm for different countries, and for different population subgroups.


Assuntos
Etanol , Metanfetamina , Adolescente , Humanos , Nova Zelândia , Técnicas de Apoio para a Decisão
3.
Aust N Z J Public Health ; 47(2): 100027, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36907001

RESUMO

OBJECTIVE: The New Zealand National Poisons Centre advises the general public and health professionals on management of exposures to various substances. The epidemiology of medicine exposures was used to characterise inappropriate use of medicines across age groups. METHODS: Data from contacts in 2018-2020 were analysed: patient demographics (age, gender), number of therapeutic substances, and advice given. The most frequent individual therapeutic substance exposures across age groups and the reasons for these occurring were determined. RESULTS: A total of 76% of children's (aged 0-12 or unknown child) exposures were exploratory in nature, involving a variety of medicines. Youth (aged 13-19) had frequently engaged in intentional self-poisoning (61% of their exposures), and most commonly by exposure to paracetamol, antidepressants, and quetiapine. Adults (aged 20-64) and older adults (aged 65 and over) were frequently affected by therapeutic errors (50% and 86% of their exposures, respectively). Adults were most frequently exposed to paracetamol, codeine, tramadol, antidepressants, and hypnotics, while older adults were exposed to paracetamol and various cardiac medications. CONCLUSIONS: Types of inappropriate medicine exposures vary in different age groups. IMPLICATIONS FOR PUBLIC HEALTH: Poisons centre data add to pharmacovigilance monitoring of potential harm from medicines and inform medication safety policies and interventions.


Assuntos
Intoxicação , Venenos , Criança , Adolescente , Humanos , Idoso , Estudos Retrospectivos , Acetaminofen , Nova Zelândia/epidemiologia , Centros de Controle de Intoxicações , Antidepressivos/efeitos adversos , Intoxicação/epidemiologia
4.
N Z Med J ; 136(1569): 60-71, 2023 02 03.
Artigo em Inglês | MEDLINE | ID: mdl-36726321

RESUMO

AIMS: The National Poisons Centre (NPC) provides 24/7 specialist medical toxicologist consultations to healthcare professionals regarding the clinical management of poisoning cases. The use of toxicologist services was investigated to characterise the extent and content of consults to inform further development of this service. METHODS: A retrospective analysis of 2018-2020 medical toxicologist consultations summarised contact numbers, professional backgrounds and district health boards (DHBs) of the people contacting the NPC, and the patient(s) and substance(s) involved. RESULTS: There were 3,451 medical toxicologist consultations with 2,400 (67%) provided directly to healthcare professionals. Crude rates of consults increased across all DHBs. Of all 2,603 therapeutic substances that were consulted about during the study period, 1,492 (57.3%) were drugs affecting the nervous system, and paracetamol was the most common individual drug (528; 20.3%). Of all 1,185 non-therapeutic substance exposures that were advised on, 66 (5.6%) were unidentified mushrooms, 51 (4.3%) unidentified substances, and 47 (4.0%) lead exposures. CONCLUSIONS: There was increasing utilisation of the NPC service by healthcare professionals from all 24 areas of the country, covering a wide range of substance exposures and scenarios. The growing utilisation suggests healthcare professionals derive value from this consultation service for the care of their patients.


Assuntos
Venenos , Humanos , Nova Zelândia , Encaminhamento e Consulta , Estudos Retrospectivos
5.
Clin Toxicol (Phila) ; 60(1): 115-121, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34134577

RESUMO

INTRODUCTION: Evidence from multiple countries suggests poisons centres create value in several ways including the provision of expert clinical advice, decreased hospital length of stay and triage of exposures enabling safe management without further medical utilisation. Data specific to the New Zealand context are lacking. Therefore, this study aimed to estimate one aspect of poison centre value, namely the potential savings to the health system related to triage advice provided by the New Zealand National Poisons Centre (NZNPC). METHODS: A prospective survey was conducted over a 2-week period where eligible NZNPC callers - who were advised their exposure did not require further medical assessment - were asked what alternative action they would have taken in the hypothetical absence of the NZNPC. The potential cost savings associated with the alternative actions respondents would have taken were calculated using publicly available information and extrapolated to the population level using annual NZNPC call numbers for 2019. RESULTS: Among 554 eligible callers, 399 were recruited to participate and 396 provided responses. The single most common alternative action was "search the Internet" (54/396, 14%). In-person medical assessment would have been sought by 25% (100/396), and 39% (154/396) would have called an alternative provider within the healthcare system. The estimated cost associated with alternative actions for the study period was NZ$25,637. When extrapolated to the 2019 year, the potential savings from avoided healthcare utilisation was NZ$1,061,551. CONCLUSION: In 2019, in the absence of NZNPC triage advice, a conservatively estimated NZ$1,061,551 would have been spent on healthcare related to poisoning exposures that were appropriate for management without further medical utilisation. It is important to note that this estimate is only one aspect of the total value created by the NZNPC and is consistent with findings of value from other poisons centres internationally.


Assuntos
Venenos , Redução de Custos , Humanos , Nova Zelândia/epidemiologia , Centros de Controle de Intoxicações , Estudos Prospectivos , Triagem
6.
J Prim Health Care ; 13(1): 63-69, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33785112

RESUMO

INTRODUCTION Medication errors are one important cause of harm to patients. Information about medication errors can be obtained from diverse sources, including databases administered by poisons centres as part of their routine operation. AIM The aim of this study was to describe the data regarding therapeutic errors captured by the New Zealand National Poisons Centre (NZNPC). METHODS A retrospective study of calls made to the NZNPC between 1 September 2016 and 31 August 2018 was conducted, which involved human patients and were classified as 'therapeutic error' in the NZNPC database. Variables extracted and analysed included the demographics of the individual, the substance(s) involved, and site of exposure. RESULTS During the study period, a total of 43,578 calls were received by the NZNPC, including 5708 (13%) that were classified as 'therapeutic error'. Just over half of the exposures occurred in females, 3197 (56%) and 4826 (85%) of the calls involved a single substance. All age groups were affected and 2074 (37%) of the calls were related to children aged <12 years. A residential environment (n=5568, 97%) was the site of exposure for almost all reported therapeutic errors, most commonly in the patient's own home (n=5207, 91%). DISCUSSION This study provides insights into therapeutic error-related calls to the NZNPC. Almost all errors occurred in the residential setting. Over one-third of the calls involved children. Enhanced data capture and classification methods are needed to determine the types of errors and their possible causes to better inform prevention efforts.


Assuntos
Venenos , Criança , Feminino , Humanos , Erros de Medicação , Nova Zelândia/epidemiologia , Centros de Controle de Intoxicações , Estudos Retrospectivos
7.
N Z Med J ; 134(1528): 26-34, 2021 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-33444304

RESUMO

AIMS: Poisoning is a common type of injury in New Zealand. The New Zealand National Poisons Centre (NZNPC) offers a free 24/7 specialist assessment service for enquiries about substance exposures for all New Zealanders. This study aimed to characterise calls to the NZNPC relating to Pasifika patients to explore the potential for unmet need or health disparity in this area. METHODS: A retrospective analysis of 2018-2019 human exposure call data was performed. Patients were stratified into three groups: those with at least one Pacific ethnicity listed (Pasifika); those with known ethnicities but no Pacific ethnicity listed (non-Pasifika); those of unknown ethnicity (unknown). Demographic variables and substance groups were described. RESULTS: Of the 40,185 human exposure patients, 1,367 (3.4%) were Pasifika, 24,892 (61.9%) were non-Pasifika and 13,926 (34.7%) were of unknown ethnicity. The median age of Pasifika patients was 2.0 years, with 78.0% aged 0-5, and the exposure most commonly involved a liquid product (46.6%) and a simple analgesic (8.3%). CONCLUSIONS: The NZNPC receives a relatively small number of calls about exposures to Pasifika patients, especially given the youthful population demographic. It is unclear whether there is unmet need for this service, and this study suggests the need for further research.


Assuntos
Etnicidade , Centros de Controle de Intoxicações/estatística & dados numéricos , Intoxicação/etnologia , Telemedicina/métodos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Nova Zelândia/epidemiologia , Estudos Retrospectivos , Adulto Jovem
9.
Emerg Med Australas ; 33(1): 45-51, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32562367

RESUMO

OBJECTIVE: A retrospective analysis of enquiries made to the New Zealand National Poisons Centre (NZNPC) in 2018; which includes direct contacts through telephone of caller, patient and exposure substance characteristics, and indirect contacts through the internet of page hits by New Zealand (NZ) healthcare professionals on the TOXINZ poisons information database. METHODS: All calls made to the NZNPC, and TOXINZ page hits by NZ based healthcare professionals, from 1 January to 31 December 2018 were analysed. For calls, caller location and relationship to the patient, reason and site for the exposure, patient demographics and the management advice given by NZNPC were described. Substance classes and most frequently encountered individual agents were described for both call data and web page hits to TOXINZ. RESULTS: There were 25 330 calls to the NZNPC and 39 028 TOXINZ web page hits in 2018. Most callers were members of the public (79.4%), calling from residential settings (77.2%), reporting an exposure which had occurred in a residential setting (88.2%) because of child exploratory behaviour (50.3%), and which involved a person aged 0-4 years (50.3%) who could be managed at home (74.3%). TOXINZ searches mostly involved therapeutics, especially paracetamol. CONCLUSIONS: In 2018, the NZNPC provided assessment and/or advice in 64 358 enquiries, comprising 25 330 direct contacts and 39 028 indirect contacts. The NZNPC provides specialised services regularly used by both members of the public and healthcare professionals that contributes to the clinical management of poisoned and potentially poisoned patients in NZ.


Assuntos
Intoxicação , Venenos , Criança , Humanos , Nova Zelândia , Centros de Controle de Intoxicações , Intoxicação/epidemiologia , Intoxicação/terapia , Estudos Retrospectivos , Telefone
10.
PLoS One ; 15(6): e0233806, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32479539

RESUMO

BACKGROUND: Intentional self-harm is a common cause of hospital presentations in New Zealand and across the world, and self-poisoning is the most common method of self-harm. Paracetamol (acetaminophen) is frequently used in impulsive intentional overdoses, where ease of access may determine the choice of substance. OBJECTIVE: This cross-sectional study aimed to determine how much paracetamol is present and therefore accessible in urban New Zealand households, and sources from where it has been obtained. This information is not currently available through any other means, but could inform New Zealand drug policy on access to paracetamol. METHODS: Random cluster-sampling of households was performed in major urban areas of two cities in New Zealand, and the paracetamol-containing products, quantities, and sources were recorded. Population estimates of proportions of various types of paracetamol products were calculated. RESULTS: A total of 174 of the 201 study households (86.6%) had at least one paracetamol product. Study households had mostly prescription products (78.2% of total mass), and a median of 24.0 g paracetamol present per household (inter-quartile range 6.0-54.0 g). Prescribed paracetamol was the main source of large stock. Based on the study findings, 53% of New Zealand households had 30 g or more paracetamol present, and 36% had 30 g or more of prescribed paracetamol, specifically. CONCLUSIONS: This study highlights the importance of assessing whether and how much paracetamol is truly needed when prescribing and dispensing it. Convenience of appropriate access to therapeutic paracetamol needs to be balanced with preventing unnecessary accumulation of paracetamol stocks in households and inappropriate access to it. Prescribers and pharmacists need to be aware of the risks of such accumulation and assess the therapeutic needs of their patients. Public initiatives should be rolled out at regular intervals to encourage people to return unused or expired medicines to pharmacies for safe disposal.


Assuntos
Acetaminofen/administração & dosagem , Uso de Medicamentos/estatística & dados numéricos , Características da Família , Uso Indevido de Medicamentos sob Prescrição/estatística & dados numéricos , Acetaminofen/provisão & distribuição , Adulto , Cidades/estatística & dados numéricos , Armazenamento de Medicamentos , Feminino , Humanos , Masculino , Nova Zelândia , Autoadministração
11.
J Pediatr ; 219: 188-195.e6, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32005542

RESUMO

OBJECTIVE: To identify types of containers from which young children accessed solid dose medications (SDMs) during unsupervised medication exposures and the intended recipients of the medications to advance prevention. STUDY DESIGN: From February to September 2017, 5 US poison centers enrolled individuals calling about unsupervised solid dose medication exposures by children ≤5 years. Study participants answered contextually directed questions about exposure circumstances. RESULTS: Sixty-two percent of eligible callers participated. Among 4496 participants, 71.6% of SDM exposures involved children aged ≤2 years; 33.8% involved only prescription medications, 32.8% involved only over-the-counter (OTC) products that require child-resistant packaging, and 29.9% involved ≥1 OTC product that does not require child-resistant packaging. More than one-half of exposures (51.5%) involving prescription medications involved children accessing medications that had previously been removed from original packaging, compared with 20.8% of exposures involving OTC products (aOR, 3.39; 95% CI, 2.87-4.00). Attention deficit hyperactivity disorder medications (49.3%) and opioids (42.6%) were often not in any container when accessed; anticonvulsants (41.1%), hypoglycemic agents (33.8%), and cardiovascular/antithrombotic agents (30.8%) were often transferred to alternate containers. Grandparents' medications were involved in 30.7% of prescription medication exposures, but only 7.8% of OTC product exposures (aOR, 3.99; 95% CI, 3.26-4.87). CONCLUSIONS: Efforts to reduce pediatric SDM exposures should also address exposures in which adults, rather than children, remove medications from child-resistant packaging. Packaging/storage innovations designed to encourage adults to keep products within child-resistant packaging and specific educational messages could be targeted based on common exposure circumstances, medication classes, and medication intended recipients.


Assuntos
Embalagem de Medicamentos , Medicamentos sem Prescrição/intoxicação , Medicamentos sob Prescrição/intoxicação , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Masculino , Estudos Prospectivos
12.
Addiction ; 115(2): 270-278, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31769125

RESUMO

BACKGROUND AND AIMS: The Psychoactive Surveillance Consortium and Analysis Network (PSCAN) is a national network of academic emergency departments (ED), analytical toxicologists and pharmacologists that collects clinical data paired with biological samples to identify and improve treatments of medical conditions arising from use of new psychoactive substances (NPS). The aim of this study was to gather clinical data with paired drug identification from NPS users who presented to EDs within PSCAN during its first year (2016-17). DESIGN: Observational study involving patient records and biological samples. SETTING: Seven academic emergency medical centers across the United States. PARTICIPANTS: ED patients (n = 127) > 8 years of age with possible NPS use who were identified and enrolled in PSCAN by clinical providers or research personnel. MEASUREMENTS: Clinical signs, symptoms and treatments were abstracted from the patients' health records. Biological samples were collected from leftover urine, serum and whole blood. Biological and drug samples, when available, were tested for drugs and drug metabolites via liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-QTOF/MS). FINDINGS: Patients in whom synthetic opioids were detected (n = 9) showed higher rates of intubation (four of nine), impaired mental status (four of nine) and respiratory acidosis (five of nine) compared with the rest of the cohort (nine of 118, P-value < 0.05). Patients in whom synthetic cannabinoid (SC) were found (n = 27) had lower median diastolic blood pressures (70.5 versus 77 mmHg, P = 0.046) compared with the rest of the cohort. In 64 cases of single drug ingestion, benzodiazepines were administered in 25 cases and considered effective by the treating physician in 21 (84%) cases. CONCLUSIONS: During its first year of operation, the Psychoactive Surveillance Consortium and Analysis Network captured clinical data on new classes of drugs paired with biological samples over a large geographical area in the United States. Synthetic cannabinoids were the most common new psychoactive drug identified. Synthetic opioids were associated with a high rate of intubation and respiratory acidosis.


Assuntos
Coleta de Dados/métodos , Psicotrópicos/farmacologia , Detecção do Abuso de Substâncias , Centros Médicos Acadêmicos , Adulto , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Psicotrópicos/classificação , Vigilância de Evento Sentinela , Manejo de Espécimes/métodos , Estados Unidos/epidemiologia
13.
Med J Aust ; 212(4): 175-183, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31786822

RESUMO

INTRODUCTION: Paracetamol is a common agent taken in deliberate self-poisoning and in accidental overdose in adults and children. Paracetamol poisoning is the commonest cause of severe acute liver injury. Since the publication of the previous guidelines in 2015, several studies have changed practice. A working group of experts in the area, with representation from all Poisons Information Centres of Australia and New Zealand, were brought together to produce an updated evidence-based guidance. MAIN RECOMMENDATIONS (UNCHANGED FROM PREVIOUS GUIDELINES): The optimal management of most patients with paracetamol overdose is usually straightforward. Patients who present early should be given activated charcoal. Patients at risk of hepatotoxicity should receive intravenous acetylcysteine. The paracetamol nomogram is used to assess the need for treatment in acute immediate release paracetamol ingestions with a known time of ingestion. Cases that require different management include modified release paracetamol overdoses, large or massive overdoses, accidental liquid ingestion in children, and repeated supratherapeutic ingestions. MAJOR CHANGES IN MANAGEMENT IN THE GUIDELINES: The new guidelines recommend a two-bag acetylcysteine infusion regimen (200 mg/kg over 4 h, then 100 mg/kg over 16 h). This has similar efficacy but significantly reduced adverse reactions compared with the previous three-bag regimen. Massive paracetamol overdoses that result in high paracetamol concentrations more than double the nomogram line should be managed with an increased dose of acetylcysteine. All potentially toxic modified release paracetamol ingestions (≥ 10 g or ≥ 200 mg/kg, whichever is less) should receive a full course of acetylcysteine. Patients ingesting ≥ 30 g or ≥ 500 mg/kg should receive increased doses of acetylcysteine.


Assuntos
Acetaminofen/intoxicação , Acetilcisteína/administração & dosagem , Analgésicos não Narcóticos/intoxicação , Doença Hepática Induzida por Substâncias e Drogas/tratamento farmacológico , Overdose de Drogas/terapia , Administração Intravenosa , Antídotos/uso terapêutico , Austrália , Carvão Vegetal/uso terapêutico , Humanos , Nova Zelândia , Guias de Prática Clínica como Assunto
15.
Pain Med ; 18(5): 889-897, 2017 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-26995800

RESUMO

Objective: Emergency department (ED) providers are high volume but low quantity prescribers of opioid analgesics (OA). Few studies have examined differences in opioid prescribing decisions specifically among ED providers. The aim of this study was to describe OA prescribing decisions of ED providers at geographically diverse centers, including utilization of prescribing guidelines and prescription drug monitoring programs (PDMP). Methods: This was a multi-center cross-sectional Web-based survey of ED providers who prescribe OA. Respondents were asked about their OA prescribing decisions, their use of PDMPs, and their use of prescribing guidelines. Data was analyzed using descriptive statistics and chi-square tests of association were used to assess the relationship between providers' opioid prescribing decisions and independent covariates. Results: The total survey population was 957 individuals and 515 responded to the survey for an overall response rate of 54%. The frequency respondents prescribed different types of pain medication was variable between centers. of respondents were registered to access a PDMP, and were not aware whether their state had a PDMP. Forty percent (172/426) of respondents used OA prescribing guidelines, while 24% (103/426) did not, and 35% (151/426) were unaware of prescribing guidelines. No significant differences in OA prescribing decisions were found between groups either by use of PDMP or by guideline adherence. Conclusions: In this multi-center survey study of ED clinicians, OA prescribing varied between centers The utilization of prescribing guidelines and PDMPs was not associated with differences in OA prescribing decisions.


Assuntos
Analgésicos Opioides/uso terapêutico , Monitoramento de Medicamentos/normas , Prescrições de Medicamentos/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Manejo da Dor/normas , Guias de Prática Clínica como Assunto , Programas de Monitoramento de Prescrição de Medicamentos/normas , Adulto , Monitoramento de Medicamentos/estatística & dados numéricos , Prescrições de Medicamentos/normas , Serviço Hospitalar de Emergência/normas , Feminino , Fidelidade a Diretrizes/normas , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor/estatística & dados numéricos , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Programas de Monitoramento de Prescrição de Medicamentos/estatística & dados numéricos , Uso Excessivo de Medicamentos Prescritos/prevenção & controle , Uso Excessivo de Medicamentos Prescritos/estatística & dados numéricos , Estados Unidos/epidemiologia
16.
J Emerg Med ; 52(4): 493-495, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27856027

RESUMO

BACKGROUND: Strychnine is a highly toxic alkaloid found in both naturally occurring compounds and commercial products. Extracts of fruits from the strychnine plant have been used in Southeast Asia as remedies for various illnesses. We describe strychnine poisoning from ingestion of a Southeast Asian herbal supplement quantitatively confirmed by serum and urine analysis. CASE REPORT: A 40-year-old Cambodian woman presented to the emergency department with a complaint of jaw pain and spasms. The patient was staying with a relative and drank 2 oz from an unmarked bottle that she thought contained vodka. She then developed trismus and abdominal cramping, after which a family member said the bottle contained a compound called "slang nut." Her vital signs were as follows: heart rate 102 beats/min, blood pressure 142/72 mm Hg, respiratory rate 20 breaths/min, and oxygen level 100%. The physical examination revealed no significant abnormalities. Serum toxicologic screens were negative except for strychnine levels that revealed a serum concentration of 350 ng/mL and a urine concentration >200 ng/mL. The patient was observed for 2.5 h and discharged with no long-term complications. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Strychnine is a well-known compound that has been used in poisons, rodenticides, and performance enhancing drugs for years. In the Western world, strychnine is a much less common poisoning given that its use has been restricted because of the potential for severe toxicity; however, given its potentially high mortality, it is important to be aware of other sources of exposure, including those from herbal and homeopathic remedies.


Assuntos
Fitoterapia/efeitos adversos , Estricnina/intoxicação , Strychnos nux-vomica/efeitos adversos , Adulto , Cólica/etiologia , Tontura/etiologia , Feminino , Cefaleia/etiologia , Humanos , Dor/etiologia , Espasmo/etiologia , Strychnos nux-vomica/intoxicação , Trismo/etiologia , Estados Unidos
17.
West J Emerg Med ; 17(6): 791-797, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27833690

RESUMO

INTRODUCTION: Our study sought to examine the opioid analgesic (OA) prescribing decisions of emergency department (ED) providers who have themselves used OA therapeutically and those who have not. A second objective was to determine if OA prescribing decisions would differ based on the patient's relationship to the provider. METHODS: We distributed an electronic survey to a random sample of ED providers at participating centers in a nationwide research consortium. Question topics included provider attitudes about OA prescribing, prior personal therapeutic use of OAs (indications, dosing, and disposal of leftover medication), and hypothetical analgesic-prescribing decisions for their patients, family members, and themselves for different painful conditions. RESULTS: The total survey population was 957 individuals; 515 responded to the survey, a 54% response rate. Prior personal therapeutic OA use was reported in 63% (95% CI = [58-68]). A majority of these providers (82%; 95% CI = [77-87]) took fewer than half the number of pills prescribed. Regarding provider attitudes towards OA prescribing, 66% (95% CI = [61-71]) agreed that OA could lead to addiction even with short-term use. When providers were asked if they would prescribe OA to a patient with 10/10 pain from an ankle sprain, 21% (95% CI = [17-25]) would for an adult patient, 13% (95% CI = [10-16]) would for an adult family member, and 6% (95% CI = [4-8]) indicated they themselves would take an opioid for the same pain. When the scenario involved an ankle fracture, 86% (95% CI = [83-89]) would prescribe OA for an adult patient, 75% (95% CI = [71-79]) for an adult family member, and 52% (95% CI = [47-57]) would themselves take OA. Providers who have personally used OA to treat their pain were found to make similar prescribing decisions compared to those who had not. CONCLUSION: No consistent differences in prescribing decisions were found between ED providers based on their prior therapeutic use of OA. When making OA prescribing decisions, ED providers report that they are less likely to prescribe opioids to their family members, or themselves, than to an ED patient with the same painful condition.


Assuntos
Analgésicos Opioides/uso terapêutico , Atitude do Pessoal de Saúde , Dor Crônica/tratamento farmacológico , Padrões de Prática Médica/estatística & dados numéricos , Estudos Transversais , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Masculino , Inquéritos e Questionários
18.
J Med Toxicol ; 12(3): 282-8, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27150104

RESUMO

INTRODUCTION: Little is known about the factors driving decision-making among emergency department (ED) providers when prescribing opioid analgesics (OA). The aim of this pilot study was to identify the importance of factors influencing OA-prescribing decisions and to determine how this varied among different types of providers. METHODS: This was an observational cross-sectional survey study of 203 ED providers. The importance of decisional factors was rated on a 5-point Likert scale. Differences between provider groups were tested using Chi-squared or ANOVA tests where applicable. RESULTS: Overall, 142/203 (69.9 %) potential respondents participated in the study. The five highest-rated factors were (mean ± SD) patient's opioid prescription history (4.4 ± 0.8), patient's history of substance abuse or dependence (4.4 ± 0.7), diagnosis thought to be the cause of patient's pain (4.2 ± 0.8), clinical gestalt (4.2 ± 0.7), and provider's concern about unsafe use of the medication (4.0 ± 0.9). The importance of 6 of 21 decisional factors varied significantly between different groups of providers. CONCLUSION: In this pilot study of ED providers, the self-reported importance of several factors influencing OA-prescribing decisions were significantly different among attending physicians, resident physicians, and advanced practice providers. Further investigation into how ED providers make OA-prescribing decisions is needed to help guide interventions aimed at improving appropriate pain management.


Assuntos
Analgésicos Opioides/uso terapêutico , Tomada de Decisão Clínica , Medicina de Emergência/métodos , Serviço Hospitalar de Emergência , Manejo da Dor/métodos , Padrões de Prática Médica , Centros Médicos Acadêmicos , Adulto , Analgésicos Opioides/efeitos adversos , Estudos Transversais , Prescrições de Medicamentos , Medicina de Emergência/educação , Georgia , Teoria Gestáltica , Pesquisas sobre Atenção à Saúde , Humanos , Internet , Internato e Residência , Corpo Clínico Hospitalar , Profissionais de Enfermagem , Assistentes Médicos , Projetos Piloto , Prevenção Secundária , Autorrelato , Transtornos Relacionados ao Uso de Substâncias/prevenção & controle , Recursos Humanos
19.
MedEdPORTAL ; 12: 10515, 2016 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-30984857

RESUMO

INTRODUCTION: Seizures in the setting of isoniazid (abbreviated INH, from isonocotinylhydrazide) toxicity can be intractable and persistent despite treatment with the usual status epilepticus (SE) medications. If not recognized in a timely fashion, SE can lead to significant morbidity and mortality. This simulation scenario instructs emergency medicine and pediatric residents and fellows in any year of training on the principles and management strategies of approaching a pediatric patient with SE due to INH toxicity. METHODS: This scenario presents a 5-year-old pediatric patient brought into the emergency department after a witnessed seizure at home, another en route to the emergency department, and a third event in front of the medical provider. This scenario was designed to include one 15- to 20-minute group simulation session, followed by a 10- to 15-minute debriefing of the case. The simulation can be run with a minimum of two participants-one to play the role of physician and the other to play the case director or simulation operator. Also included are visual stimuli consisting of relevant lab results, imaging, and other diagnostic studies. Finally, an educational handout created for all simulation participants reviews important teaching points related to the case. RESULTS: To date, 30 residents have participated in this simulation during one of the weekly conference days. In the postactivity survey reviews, residents have reaffirmed their appreciation for their simulation time and have requested more exposure. DISCUSSION: Simulation scenarios are an ideal teaching tool for rare and life-threatening diseases, as medical trainees will have little to no prior applied experience with such conditions.

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