1
|
Bronshtein E, Segev O, Scolnik D, Glatstein M. Assessing the impact of a new medical toxicology service on the treatment of paracetamol overdose at a large tertiary care hospital. Clin Toxicol (Phila) 2024; 62:164-167. [PMID: 38525861 DOI: 10.1080/15563650.2024.2328351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Accepted: 03/04/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Paracetamol overdose is the most common cause of acute liver failure in the United States. Administration of acetylcysteine is the standard of care for this intoxication. Laboratory values and clinical criteria are used to guide treatment duration, but decision-making is nuanced and often complex and difficult. The purpose of this study was to evaluate the effect of the introduction of a medical toxicology service on the rate of errors in the management of paracetamol overdose. METHODS This was a single center, retrospective, cohort evaluation. Patients with suspected paracetamol overdose were divided into two groups: those attending in the 1 year period before and those in the 1 year after the introduction of the medical toxicology service. The primary outcome was the frequency of deviations from the established management of paracetamol intoxication, using international guidelines as a reference. RESULTS Fifty-four patients were eligible for the study (20 pre-toxicology-service, 34 post-toxicology-service). The frequency of incorrect therapeutic decisions was significantly lower in the post-toxicology service implementation versus the pre-implementation group (P = 0.005). DISCUSSION Our study suggests that a medical toxicology service reduces the incidence of management errors, including the number of missed acetylcysteine doses in patients with paracetamol overdose. The limitations include the retrospective study design and that the study was conducted at a single center, which may limit generalizability. CONCLUSIONS The implementation of a medical toxicology service was associated with a decrease in the number of errors in the management of paracetamol overdose.
Collapse
Affiliation(s)
- Eli Bronshtein
- Division of Pediatric Emergency Medicine Dana-Dwek Children's Hospital, School of Medicine, University of Tel Aviv, Tel Aviv, Israel
| | - Or Segev
- Division of Pediatric Emergency Medicine Dana-Dwek Children's Hospital, School of Medicine, University of Tel Aviv, Tel Aviv, Israel
| | - Dennis Scolnik
- Division of Pediatric Emergency Medicine, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Miguel Glatstein
- Division of Pediatric Emergency Medicine Dana-Dwek Children's Hospital, School of Medicine, University of Tel Aviv, Tel Aviv, Israel
- Division of Clinical Pharmacology and Toxicology, Ichilov Hospital, University of Tel Aviv, Tel Aviv, Israel
| |
Collapse
|
2
|
Parish S, Carter A, Liu YH, Humble I, Trott N, Jacups S, Little M. The impact of the introduction of a toxicology service on the intensive care unit. Clin Toxicol (Phila) 2019; 57:778-783. [PMID: 30729819 DOI: 10.1080/15563650.2019.1566553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objective: To examine the impact of a clinical toxicology service on toxicology patients admitted to an intensive care department Methods: The authors performed a retrospective chart audit of all patients presenting to Cairns Emergency Department (ED) over a five-year period from 2011 to 2016 with a toxicology diagnosis requiring Intensive Care Unit (ICU) admission. They were divided into two groups: pre-toxicology (1 April 2011 to 30 September 2012), and post-toxicology service (1 October 2012 to 31 of March 2016) introduction. Patients were identified using ED and ICU databases. Patient charts were manually searched, and data entered on a preformatted data extraction tool. The data were statistically compared pre- versus post-toxicology service introduction using univariate (t-tests and Pearson's Chi Square) and multivariate modelling. Where appropriate, continuous variables were log transformed to enable parametric analyses. Results: There were 37 patients in the pre-toxicology and 102 in the post-toxicology group, with an increased median APACHE III J score in the post toxicology group (39 vs. 49). The introduction of a toxicology service was associated with statistically significant reductions in median ICU length of stay (LOS) (32.9 vs. 20.6 h), median duration of mechanical ventilation (29.1 vs. 20.6 h) and median time to psychiatry review (19.4 vs. 6.7 h). The reduction in ICU LOS remained statistically significant (p = 0.036) when adjusted by sex, age and duration of mechanical ventilation. There was neither increase in mortality, nor readmissions from EDSSU to ICU. Conclusions: This study has demonstrated that the introduction of a toxicology service was associated with a reduction in median ICU LOS, duration of mechanical ventilation and time to psychiatric review in patients with a toxicology diagnosis admitted to our ICU.
Collapse
Affiliation(s)
- Shaun Parish
- a Royal North Shore Hospital, formerly Cairns Hospital , Saint Leonards , Sydney , Australia
| | - Angus Carter
- b Department of Intensive Care, Cairns Hospital , Cairns North , Australia.,c DonateLife QLD.,d School of Medicine and Dentistry, James Cook University , Cairns , Australia
| | - Yu-Hsuan Liu
- b Department of Intensive Care, Cairns Hospital , Cairns North , Australia
| | - Ian Humble
- b Department of Intensive Care, Cairns Hospital , Cairns North , Australia
| | - Nicholas Trott
- b Department of Intensive Care, Cairns Hospital , Cairns North , Australia
| | - Susan Jacups
- e The Cairns Institute, James Cook University (JCU) , Cairns , Australia
| | - Mark Little
- f Department of Emergency Medicine, Cairns Hospital , Cairns , Australia.,g NSW Poisons Information Centre , Sydney , Australia
| |
Collapse
|
3
|
Arciaga GJ, Tan HH, Kuan KK, Mong R, Kant A. A 24/7 hospital toxicology service: Experience of a new start-up. PROCEEDINGS OF SINGAPORE HEALTHCARE 2018. [DOI: 10.1177/2010105818758783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: A toxicology team providing round-the-clock consultations for poisoning was established in Changi General Hospital in November 2014. This study aims to describe the epidemiology of patients referred to this service in 2015. Methods: A retrospective electronic and paper records review of all patients referred to the toxicology service from January to December 2015 was performed for demographics, poisoning, clinical, and outcome data. The cases were graded for poisoning severity score (PSS), likelihood of poisoning exposure and relative contribution to fatality for death cases. Results: A total of 306 cases were referred to this service in 2015. The median age was 34 years with majority being females (54%). The most common cause of poisoning was deliberate self-harm (62%) and the most common route of poisoning was oral (85%). Analgesics (21%) and sedatives (19%) were the most common poisoning classes. Six per cent of patients received decontamination and 17% received antidotes. The likelihood of poisoning exposure was probable to definite certainty for 85% of the cases. Mild poisoning (PSS 0–1) constituted 76% of the cohort, while 22% had moderate to severe poisoning (PSS 2–3). Out of the five fatalities, three were exposure-related fatalities contributing to a fatality rate of 1%. Fifty-four per cent of patients were admitted to the emergency department observation unit, 17% to general inpatient wards and 9% to either intensive care unit or high dependency wards. Conclusions: Although most poisoning cases resulted in mild clinical effects, a small but significant number of severe acuity cases occurred in this cohort.
Collapse
Affiliation(s)
- Gabriel Joseph Arciaga
- Accident and Emergency Department, Changi General Hospital, Singapore, Republic of Singapore
| | - Hock Heng Tan
- Accident and Emergency Department, Changi General Hospital, Singapore, Republic of Singapore
| | - Kaibin Kelvin Kuan
- Accident and Emergency Department, Changi General Hospital, Singapore, Republic of Singapore
| | - Rupeng Mong
- Accident and Emergency Department, Changi General Hospital, Singapore, Republic of Singapore
| | - Abhay Kant
- Accident and Emergency Department, Changi General Hospital, Singapore, Republic of Singapore
| |
Collapse
|
4
|
Legg RG, Little M. Inpatient toxicology services improve resource utilization for intoxicated patients: a systematic review. Br J Clin Pharmacol 2018; 85:11-19. [PMID: 30238503 DOI: 10.1111/bcp.13768] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/14/2018] [Accepted: 09/10/2018] [Indexed: 11/29/2022] Open
Abstract
AIMS Presentations of intoxicated patients to hospital are frequent and increasing. We aimed to review the existing evidence that the presence of inpatient clinical toxicology services reduces use of resources without impacting on the care of these patients. METHODS We conducted a literature search using the Cochrane Library, PubMed, and Embase for articles that measured length of stay (and other outcomes) for the target population, with toxicology services as an intervention. The articles were reviewed with respect to the ROBINS-I tool. RESULTS Seven relevant articles were identified. Six of these studies demonstrated reduced hospital length of stay for intoxicated patients in hospitals with inpatient toxicology services. None of the articles demonstrated a detriment in morbidity or mortality. There were also improvements in other resource-related outcomes. CONCLUSIONS The presence of inpatient toxicology services appears to improve resource utilization, in reduction of length of stay, as well as a number of other related outcomes. It does this without compromising on patient morbidity or mortality. Thus, it should be considered as a potential model of care for future toxicology services, especially with current trends of increasing demand for service efficiency.
Collapse
Affiliation(s)
- Robert G Legg
- Paediatric Medicine, Townsville Hospital, Queensland, Australia
| | - Mark Little
- Cairns Hospital, Queensland, Australia.,NSW Poisons Information Centre, NSW, Australia
| |
Collapse
|
5
|
Lam PK, Leung JKS, Chan LW, Wong TW, Lau CC. Emergency Medicine Ward as a Step down Unit for Selected Poisoned Patients after Intensive Care Unit Management: A Pilot Study. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791201900401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction Starting from the 1st July 2009, poisoned patients who fulfilled the emergency medicine ward (EMW) admission criteria were transferred to the EMW for subsequent care after intensive care unit (ICU) management. This study was undertaken to review the impact of such a strategy on the length of stay (ALOS). Study design This was a retrospective study on consecutive poisoned patients discharged from the ICU from the 1st July 2009 to 31st December 2010. Poisoned patients from the 1st January 2008 to 30th June 2009, who were discharged to the general medical ward or to other specialty wards were used as historical controls for comparison. Method Medical records of eligible cases were reviewed and data were collected using a standardized data collection form. Disease severity during the ICU stay was assessed using the Acute Physiology and Chronic Health Evaluation II (APACHE II) score. The median ALOS and APACHE II scores of the 2 groups were compared. Results A total of 32 poisoned patients were transferred from the ICU to EMW during the study period, in which 28 patients were included as the study group. For the historical control group, 19 patients were identified for comparison. The study group had a significantly shorter median length of stay in the ICU (21.3 h vs. 36.0 h, p=0.013) and a significantly shorter median ALOS (28.8 h vs. 52.5 h, p=0.002) compared to the historical control group. All patients discharged to the EMW survived with no ICU re-admission. Conclusion The strategy of using the EMW as a step-down unit for selected poisoning cases after ICU discharge is feasible, safe and effective.
Collapse
|
6
|
Ko S, Chan HY, Ng F. The Impact of Emergency Medicine Ward in Acute Intoxication Management. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791001700403] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background The Emergency Medicine Ward (EMW) was established in Caritas Medical Centre (CMC) in November 2007 under the management of emergency physicians. With the support from the psychiatric team and medical social workers, it provided effective management for intoxicated patients as an alternative to traditional inpatient service. Objective The aim of this study was to evaluate the impact of the EMW in the management of acute intoxication. Method A retrospective comparative study with data retrieved from all admitted intoxicated and suspected intoxicated patients was carried out over two separate half-year periods in 2007 and 2008, before and after the establishment of the EMW. Data on patient demographics, reason of exposure, substance involved, treatment, psychiatric service offered, clinical outcome, hospital length of stay (LOS) and 28-day hospital re-admission were compared. Results A total of 316 intoxicated patients were admitted to CMC with 165 in the 2007 group and 151 in the 2008 group. Both groups shared similar basic epidemiological data. There was a marked reduction in hospital LOS from 80.1 hours to 45.9 hours (p<0.01), a markedly increased proportion of patients receiving psychiatric service from 47.9% to 71.5% (p<0.01) and a significant decline in the access time of psychiatric assessment from 27.4 hours to 10.6 hours (p<0.05). There were no statistically significant difference in treatment, patient clinical outcome and 28-day hospital re-admission. Conclusions The establishment of EMW achieved a significant reduction in hospital LOS of intoxicated patients without jeopardizing patient outcome. The results also illustrate that EMW can provide a good platform for the integration of psychiatric service for these patients.
Collapse
|
7
|
Choi KM, Chan CK, Lau FL. Toxicology Training Unit in Emergency Department Reduces Admission to other Specialties and Hospital Length of Stay. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791602300601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective To evaluate the outcome of intoxicated patients presented to Accident and Emergency Department (AED) in Hong Kong with Toxicology Training Unit accreditation and AED without toxicology team. Method A retrospective observational study with data collection from all intoxicated cases reported through Pre-hospital Activated Charcoal Programme, a protocol driven poisoning reporting system, from 1/7/2011 to 30/6/2013 (2 years). Data on basic demographic data (e.g. sex, age), receiving AED, admission rate to other specialty, length of stay in hospital exclude psychiatry ward admission and clinical outcome were collected and analysed. Five AEDs with Toxicology Training Unit (study group) and 7 AEDs without toxicology team (control group) were included. Results A total of 329 intoxicated cases were included in this study. The basic epidemiological data were similar in both groups. There was a significantly lower in hospital admissions in study group (16.9%) than in control group (69.3%; p<0.001) and significant shorter median of hospital stay of 22.1 hours (interquartile range [IQR] 12.8-43.5 hours) in study group compare to 42.7 hours (IQR 20.4-76.1 hours) in control group (p<0.001). Conclusion Our findings show that the establishment of the toxicology training unit can achieve significant reduction in admissions to other specialty and the length of stay in hospital in the management of patients with acute intoxication.
Collapse
|
8
|
Isoardi KZ, Armitage MC, Harris K, Page CB. Establishing a dedicated toxicology unit reduces length of stay of poisoned patients and saves hospital bed days. Emerg Med Australas 2017; 29:310-314. [PMID: 28266169 DOI: 10.1111/1742-6723.12755] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 11/21/2016] [Accepted: 01/10/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study evaluates the effect on the average length of stay (LOS), relative stay index (RSI), bed days and costs saved following the establishment of a dedicated clinical toxicology unit in an Australian tertiary referral hospital. METHODS This retrospective descriptive study uses Health Roundtable and other state and federal data to compare the average LOS, RSI, estimated bed days and costs saved by patients admitted with a diagnosis-related group (DRG) of X62 (Poisoning/Toxic Effects of Drugs and Other Substances), over the 4 year period 2012-2015. This period corresponds to before and after the introduction of the clinical toxicology unit in February 2014 at the Princess Alexandra Hospital, a tertiary referral teaching hospital in Brisbane, Queensland, Australia. RESULTS There was a reduction in the average LOS and RSI from 2.1 days and 122% in 2012 to 0.9 days and 52% in 2015, respectively. This reduction correlates with a reduction in 1350 bed days and a saving of $2.25 million over the 2 year period 2014-2015 since the clinical toxicology unit was established. CONCLUSION The reduction in average LOS is similar to results previously published by two Australian toxicology units over 15 years ago. Despite changes in healthcare delivery since this time, these results continue to support the efficiency and associated cost saving of a dedicated toxicology unit in managing poisoned patients.
Collapse
Affiliation(s)
- Katherine Z Isoardi
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, Queensland, Australia.,School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Melanie C Armitage
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, Queensland, Australia.,School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Keith Harris
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Colin B Page
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, Queensland, Australia.,School of Medicine, The University of Queensland, Brisbane, Queensland, Australia.,Clinical Toxicology Research Group, The University of Newcastle, Newcastle, New South Wales, Australia
| |
Collapse
|