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Ross JA, Eldridge DL. Pediatric Toxicology. Emerg Med Clin North Am 2022; 40:237-250. [DOI: 10.1016/j.emc.2022.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Unilateral Miosis Secondary to Ocular Exposure to Vapor Rub Ointment. Am J Ther 2022; 29:e160-e162. [DOI: 10.1097/mjt.0000000000001307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Panda PK, Sharawat IK, Panda P, Dawman L, Kasinathan A. Clinico-laboratory characteristics and outcome of patients with eucalyptus oil-induced/provoked seizures: A case series and systematic review of the published patients. Trop Doct 2021; 51:518-522. [PMID: 34282989 DOI: 10.1177/00494755211032095] [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] [Indexed: 11/15/2022]
Abstract
Seizures triggered by skin application, inhalation or ingestion of over-the-counter medications containing eucalyptus oil are known. We report five children who suffered likewise. We made a systematic search for all reported cases and performed a pooled analysis to provide a comprehensive estimate of the type of seizures, their management and outcome. In 110 cases (49 children), inhalational use was the most predominant, generalised tonic-clonic (the commonest semiology) and levetiracetam was the most common anti-convulsant treatment used. Most cases had an uneventful recovery. Adults were less likely to have prolonged and multiple seizures, requiring intensive care or mechanical ventilation.
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Affiliation(s)
- Prateek Kumar Panda
- Assistant Professor, Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Indar Kumar Sharawat
- Assistant Professor, Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Pragnya Panda
- Assistant Professor, Department of Neurology, King George Medical University, Lucknow, India
| | - Lesa Dawman
- Assistant Professor, Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ananthanarayanan Kasinathan
- Assistant Professor, Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education & Research, Puducherry, India
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Mathew T, K John S, Kamath V, Kumar R S, Jadav R, Swamy S, Adoor G, Shaji A, Nadig R, Badachi S, D Souza D, Therambil M, Sarma GRK, J Parry G. Essential oil related seizures (EORS): A multi-center prospective study on essential oils and seizures in adults. Epilepsy Res 2021; 173:106626. [PMID: 33813360 DOI: 10.1016/j.eplepsyres.2021.106626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 03/01/2021] [Accepted: 03/22/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Essential oils (EOs) like eucalyptus and camphor have pro-convulsant properties. These EOs are present in many over- the- counter balms and oils. The effect of exposure to these EOs and occurrence of seizure is not systematically studied. The aim of this study was to evaluate the relationship between essential oils and the first episode of seizure and breakthrough seizures in known epileptic patients. METHODS This was a multi-center prospective study, conducted in four hospitals over four years. Every person presenting with the first episode of seizure or breakthrough seizure was asked about exposure to EOs, mode of exposure, time to onset of a seizure in relationship to exposure, duration of seizure, type of seizure, and antiepileptic drug therapy. RESULTS During the four-year period there were 55 patients with essential oil-related seizure (EORS). 22(40 %) had essential oil-induced seizures (EOIS) and 33(60 %) had essential oil-provoked seizures (EOPS). The female: male ratio was 1:1.1, the age of the patients ranged from 8 months to 77 years. In the EOIS group, 95 % had generalized tonic-clonic seizures and 5% had focal impaired awareness seizures. In the EOPS group, 42.4 % had focal impaired awareness seizures, 27.3 % generalized tonic-clonic seizures, 15 % focal to bilateral tonic-clonic seizures, and 15 % focal aware motor seizures. EOs implicated were preparations containing eucalyptus and camphor. CONCLUSION Exposure to essential oils of eucalyptus and camphor is an under-recognized cause of the first and breakthrough seizure. Identifying the true causative factor will prevent unnecessary antiepileptic drug therapy and future recurrence.
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Affiliation(s)
- Thomas Mathew
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India.
| | - Saji K John
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Vikram Kamath
- Department of Neurology, Apollo Hospital, Bengaluru, Karnataka, India
| | - Shiva Kumar R
- Department of Neurology, Sakra World Hospital, Bengaluru, Karnataka, India
| | - Rakesh Jadav
- Department of Neurology, Apollo Hospital, Bengaluru, Karnataka, India
| | - Sreekanta Swamy
- Department of Neurology, Apollo Hospital, Bengaluru, Karnataka, India
| | - Gurucharan Adoor
- Department of Neurology, Vydehi Institute of Medical Science, Bangalore, India
| | - Asha Shaji
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Raghunandan Nadig
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Sagar Badachi
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Delon D Souza
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Manjusha Therambil
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - G R K Sarma
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
| | - Gareth J Parry
- Department of Neurology, St. John's Medical College Hospital, Sarjapura Road, Bengaluru, Karnataka, 560034, India
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Ying Seet H. DELAYED SYMPTOM ONSET AFTER PEDIATRIC CAMPHOR INGESTION. JOURNAL OF EMERGENCY MEDICINE CASE REPORTS 2019. [DOI: 10.33706/jemcr.550553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Mathew T, Kamath V, Kumar RS, Srinivas M, Hareesh P, Jadav R, Swamy S. Eucalyptus oil inhalation-induced seizure: A novel, underrecognized, preventable cause of acute symptomatic seizure. Epilepsia Open 2017; 2:350-354. [PMID: 29588965 PMCID: PMC5862119 DOI: 10.1002/epi4.12065] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2017] [Indexed: 11/11/2022] Open
Abstract
Eucalyptus oil (EO) is an essential oil that is widely used across the globe as an over‐the‐counter remedy for common ailments. EO‐induced seizure (EOIS) has not been recognized as an entity, and physicians rarely ask the history of exposure to eucalyptus oil when seeing a patient with first episode of seizure. Here we report 10 cases of EO inhalation–induced seizures seen over the past 2 years in three tertiary care hospitals. Eight patients had GTCS and two had CPS. We aim to raise awareness of seizures induced by exposure to eucalyptus oil.
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Affiliation(s)
- Thomas Mathew
- Department of Neurology St. John's Medical College Hospital Bengaluru Karnataka India
| | - Vikram Kamath
- Department of Neurology Apollo Hospital Bengaluru Karnataka India
| | - R Shiva Kumar
- Department of Neurology Sakra World Hospital Bengaluru Karnataka India
| | - Meghana Srinivas
- Department of Neurology St. John's Medical College Hospital Bengaluru Karnataka India
| | - Prarthana Hareesh
- Department of Neurology St. John's Medical College Hospital Bengaluru Karnataka India
| | - Rakesh Jadav
- Department of Neurology Apollo Hospital Bengaluru Karnataka India
| | - Sreekanta Swamy
- Department of Neurology Apollo Hospital Bengaluru Karnataka India
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Tekin HG, Gökben S, Serdaroğlu G. Seizures due to high dose camphor ingestion. Turk Arch Pediatr 2015; 50:248-50. [PMID: 26884696 DOI: 10.5152/turkpediatriars.2015.1360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Accepted: 01/16/2014] [Indexed: 11/22/2022]
Abstract
Camphor is a cyclic ketone of the hydro aromatic terpene group. Today it is frequently used as a prescription or non-prescription topical antitussive, analgesic, anesthetic and antipruritic agent. Camphor which is considered an innocent drug by parents and physicians is a common household item which can lead to severe poisoning in children even when taken in small amounts. Neurotoxicity in the form of seizures can ocur soon after ingestion. A two-year old female patient who presented with a complaint of generalized tonic-clonic seizures after oral ingestion of camphor is presented.
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Affiliation(s)
- Hande Gazeteci Tekin
- Department of Pediatrics, Division of Neurology, Ege University Faculty of Medicine, İzmir, Turkey
| | - Sarenur Gökben
- Department of Pediatrics, Division of Neurology, Ege University Faculty of Medicine, İzmir, Turkey
| | - Gül Serdaroğlu
- Department of Pediatrics, Division of Neurology, Ege University Faculty of Medicine, İzmir, Turkey
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Santos CD, Cabot JC. Persistent effects after camphor ingestion: a case report and literature review. J Emerg Med 2014; 48:298-304. [PMID: 25511464 DOI: 10.1016/j.jemermed.2014.05.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 02/23/2014] [Accepted: 05/02/2014] [Indexed: 11/15/2022]
Abstract
BACKGROUND Camphor is a well-known toxin responsible for thousands of poisonings per year. It can be found in many over-the-counter remedies and illegally imported substances. The toxidrome manifests within minutes and includes gastrointestinal, neurologic, pulmonary, and cardiac effects. Severe ingestions may progress to seizures, apnea, and coma. Most individuals are no longer symptomatic outside the 24-48 h window, but physiologic derangement may persist for far longer in some instances. CASE REPORT This is a case report of a 25-year-old Guatemalan woman with no past medical history who ingested a cube of camphor for a facial rash. She presented to the Emergency Department with persistent delirium and headache 6 days after ingestion. She had a protracted recovery but returned to her baseline state of health 19 days after ingestion. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Persistent toxic effects of camphor are not well described, and most sources state that the toxidrome resolves in 24-48 h. Given the frequency of camphor poisoning, it is crucial to increase public awareness of camphor toxicity, to understand the biological mechanism of the effects, and to develop more targeted treatments. From the emergency physician's perspective, it is important to realize that toxic effects of camphor poisoning may persist far beyond the 24-48 h window and require attention.
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Affiliation(s)
- Cynthia D Santos
- Department of Emergency Medicine, Mount Sinai Hospital, New York, New York
| | - Jennifer C Cabot
- Department of Emergency Medicine, Mount Sinai Hospital, New York, New York
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George M. Health beliefs, treatment preferences and complementary and alternative medicine for asthma, smoking and lung cancer self-management in diverse Black communities. PATIENT EDUCATION AND COUNSELING 2012; 89:489-500. [PMID: 22683293 PMCID: PMC3463761 DOI: 10.1016/j.pec.2012.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Revised: 05/01/2012] [Accepted: 05/05/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVE The purpose of this literature review is to characterize unconventional health beliefs and complementary and alternative medicine (CAM) for asthma, smoking and lung cancer as those that are likely safe and those that likely increase risk in diverse Black communities. These findings should provide the impetus for enhanced patient-provider communication that elicits patients' beliefs and self-management preferences so that they may be accommodated, or when necessary, reconciled through discussion and partnership. METHODS Original research articles relevant to this topic were obtained by conducting a literature search of the PubMed Plus, PsychINFO and SCOPUS databases using combinations of the following search terms: asthma, lung cancer, emphysema, chronic obstructive pulmonary disease (COPD), smoking, beliefs, complementary medicine, alternative medicine, complementary and alternative medicine (CAM), explanatory models, African American, and Black. RESULTS Using predetermined inclusion and exclusion criteria, 51 original research papers were retained. Taken together, they provide evidence that patients hold unconventional beliefs about the origins of asthma and lung cancer and the health risks of smoking, have negative opinions of standard medical and surgical treatments, and have favorable attitudes about using CAM. All but a small number of CAM and health behaviors were considered safe. CONCLUSION When patients' unconventional beliefs and preferences are not identified and discussed, there is an increased risk that standard approaches to self-management of lung disease will be sub-optimal, that potentially dangerous CAM practices might be used and that timely medical interventions may be delayed. PRACTICE IMPLICATIONS Providers need effective communication skills as the medical dialog forms the basis of patients' understanding of disease and self-management options. The preferred endpoint of such discussions should be agreement around an integrated treatment plan that is effective, safe and acceptable to both.
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Affiliation(s)
- Maureen George
- Department of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, PA 19104-4217, USA.
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Khine H, Weiss D, Graber N, Hoffman RS, Esteban-Cruciani N, Avner JR. A cluster of children with seizures caused by camphor poisoning. Pediatrics 2009; 123:1269-72. [PMID: 19403490 DOI: 10.1542/peds.2008-2097] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Isolated cases of camphor-induced seizures have been reported in young children after gastrointestinal, dermal, and inhalation exposure. In 1982, after a series of unintentional ingestions of camphor products, the US Food and Drug Administration restricted the camphor content to <11% in some products intended for medicinal use. Camphor products intended for use as pesticides must be registered with the US Environmental Protection Agency. Still, many imported camphor-containing products fail to meet Food and Drug Administration and Environmental Protection Agency requirements for labeling and content. OBJECTIVE To describe a cluster of cases of camphor-associated seizure activity resulting from the availability of imported camphor products in certain ethnic populations that use it as a natural remedy. METHODS We present 3 cases of seizures associated with imported, illegally sold camphor in young children who presented to a large, urban children's hospital in Bronx, New York, during a 2-week period. RESULTS The children's ages ranged from 15 to 36 months. Two children ingested camphor, and 1 child was exposed through repetitive rubbing of camphor on her skin. All 3 patients required pharmacologic intervention to terminate the seizures. One patient required bag-valve-mask ventilation for transient respiratory depression. All 3 patients had leukocytosis, and 2 patients had hyperglycemia. Exposure occurred as a result of using camphor for spiritual purposes, cold remedy, or pest control. After identification of these cases, the New York City Department of Health released a public health warning to keep camphor products away from children. Similar warnings were issued later by other state health departments. CONCLUSIONS These cases highlight the toxicity associated with camphor usage in the community and that inappropriate use of illegally sold camphor products is an important public health issue. Camphor may be a common, yet unrecognized, source of seizures in children in certain ethnic populations that use it as a natural remedy. Efforts are needed to educate the communities about the hazards of using camphor products and to limit the illegal availability of these products.
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Affiliation(s)
- Hnin Khine
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Albert Einstein College of Medicine, Children's Hospital at Montefiore, 111 E 210th St, Bronx, NY 10467, USA.
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Guilbert J, Flamant C, Hallalel F, Doummar D, Frata A, Renolleau S. Anti-flatulence treatment and status epilepticus: a case of camphor intoxication. Emerg Med J 2008; 24:859-60. [PMID: 18029526 DOI: 10.1136/emj.2007.052308] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
We describe a case of a young child who lived in Hong Kong who presented with a severe epilepticus status after a return flight to Paris. Routine laboratory tests failed to establish a cause. Upon further questioning, the parents reported that the nanny had given an abdominal massage to the child with an unlabelled solution reported to have anti-flatulence effects. Toxicological analysis of this solution revealed the presence of camphor. Although the highly toxic effects of camphor have long been established, the present case illustrates that camphor continues to be a source of paediatric exposure. This case highlights the importance of systematic questioning and recalls the extreme danger associated with camphor even when administered transcutaneously.
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Affiliation(s)
- J Guilbert
- Pediatric Intensive Care Unit, Trousseau Children's Hospital, 26 avenue du Dr A. Netter, 75012 Paris, France
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Effect of camphor essential oil on rat cerebral cortex activity as manifested by fractal dimension changes. ARCH BIOL SCI 2008. [DOI: 10.2298/abs0804547g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The aim of our study was to investigate the effect of camphor essential oil on rat cerebral cortex activity by fractal analysis. Fractal dimension (FD) values of the parietal electrocortical activity were calculated before and after intra-peritoneal administration of camphor essential oil (450-675 ?l/kg) in anesthetized rats. Camphor oil induced seizure-like activity with single and multiple spiking of high amplitudes in the parietal electrocorticogram and occasional clonic limb convulsions. The FD values of cortical activity after camphor oil administration increased on the average. Only FD values of cortical ECoG sequences were lower than those before camphor oil administration.
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Manoguerra AS, Erdman AR, Wax PM, Nelson LS, Caravati EM, Cobaugh DJ, Chyka PA, Olson KR, Booze LL, Woolf AD, Keyes DC, Christianson G, Scharman EJ, Troutman WG. Camphor Poisoning: an evidence-based practice guideline for out-of-hospital management. Clin Toxicol (Phila) 2006; 44:357-70. [PMID: 16809137 DOI: 10.1080/15563650600671696] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
A review of national poison center data from 1990 through 2003 showed approximately 10,000 annual ingestion exposures to camphor-containing products. A guideline that determines the threshold dose for emergency department referral and need for pre-hospital decontamination could potentially avoid unnecessary emergency department visits, reduce health care costs, optimize patient outcome, and reduce life disruption for patients and caregivers. An evidence-based expert consensus process was used to create the guideline. Relevant articles were abstracted by a trained physician researcher. The first draft of the guideline was created by the primary author. The entire panel discussed and refined the guideline before distribution to secondary reviewers for comment. The panel then made changes based on the secondary review comments. The objective of this guideline is to assist poison center personnel in the appropriate out-of-hospital triage and initial management of patients with suspected exposures to camphor-containing products by 1) describing the manner in which an exposure to camphor might be managed, 2) identifying the key decision elements in managing cases of camphor exposure, 3) providing clear and practical recommendations that reflect the current state of knowledge, and 4) identifying needs for research. This guideline applies to camphor exposure alone. Co-ingestion of additional substances, such as in commercial products of camphor combined with other ingredients, could require different referral and management recommendations depending on the combined toxicities of the substances. This guideline is based on an assessment of current scientific and clinical information. The expert consensus panel recognizes that specific patient care decisions may be at variance with this guideline, and are the prerogative of the patient and the health professionals providing care, considering all of the circumstances involved. This guideline does not substitute for clinical judgment. Recommendations are in chronological order of likely clinical use. The grade of recommendation is in parentheses. 1) Patients with stated or suspected self-harm or who are the recipients of malicious administration of a camphor-containing product should be referred to an emergency department immediately, regardless of the amount ingested (Grade D). 2) Patients who have ingested more than 30 mg/kg of a camphor-containing product or who are exhibiting symptoms of moderate to severe toxicity (e.g., convulsions, lethargy, ataxia, severe nausea and vomiting) by any route of exposure should be referred to an emergency department for observation and treatment (Grade D). 3) Patients exhibiting convulsions following a camphor exposure should be transported to an emergency department by pre-hospital emergency medical care providers (Grade D). A benzodiazepine should be used to control convulsions (Grade C). 4) Patients who have been exposed to a camphor product and who remain asymptomatic after 4 hours can be safely observed at home (Grade C). 5) Induction of emesis with ipecac syrup should not be performed in patients who have ingested camphor products (Grade C). 6) Activated charcoal administration should not be used for the ingestion of camphor products. However, it could be considered if there are other ingredients in the product that are effectively adsorbed by activated charcoal or if other substances have been co-ingested. (Grade C). 7) For asymptomatic patients with topical exposures to camphor products, the skin should be thoroughly washed with soap and water and the patient can be observed at home for development of symptoms (Grade C). 8) For patients with topical splash exposures of camphor to the eye(s), the eye(s) should be irrigated in accordance with usual poison center procedures and that referral take place based on the presence and severity of symptoms (Grade D). 9) Patients with camphor inhalation exposures should be moved to a fresh air environment and referred for medical care based on the presence and severity of symptoms. It is unlikely that symptoms will progress once the patient is removed from the exposure environment (Grade D).
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Affiliation(s)
- Anthony S Manoguerra
- American Association of Poison Control Centers, Washington, District of Columbia 20016, USA.
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Michael JB, Sztajnkrycer MD. Deadly pediatric poisons: nine common agents that kill at low doses. Emerg Med Clin North Am 2004; 22:1019-50. [PMID: 15474780 DOI: 10.1016/j.emc.2004.05.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
More than 97% of pediatric exposures reported to the AAPCC in 2001 had either no effect or mild clinical effects. Despite the large number of exposures, only 26 of the 1074 reported fatalities occurred in children younger than age 6. These findings reflect the fact that, in contrast to adolescent or adult ingestions, pediatric ingestions are unintentional events secondary to development of exploration behaviors and the tendency to place objects in the mouth. Ingested substances typically are nontoxic or ingested in such small quantities that toxicity would not be expected. As a result, it commonly is believed that ingestion of one or two tablets by a toddler is a benign act and not expected to produce any consequential toxicity. Select agents have the potential to produce profound toxicity and death, however, despite the ingestion of only one or two tablets or sips. Although proven antidotes are a valuable resource, their value is diminished if risk after ingestion is not adequately appreciated and assessed. Future research into low-dose, high-risk exposures should be directed toward further clarification of risk, improvements in overall management strategies,and, perhaps most importantly, prevention of toxic exposure through parental education and appropriate safety legislation.
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Affiliation(s)
- Joshua B Michael
- Department of Emergency Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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