|Year : 2004 | Volume
| Issue : 2 | Page : 59-63
Pattern of childhood poisoning in abha city - Southwestern Saudi Arabia
Mohammed A Al-Shehri
College of Medicine and Medical Sciences, King Khalid University, Abha, Saudi Arabia
|Date of Web Publication||30-Jun-2012|
Mohammed A Al-Shehri
Department of Pediatrics, College of Medicine & Medical Sciences, King Khalid University, P.O. Box 641, Abha
Source of Support: None, Conflict of Interest: None
| Abstract|| |
Objective: To describe the pattern of childhood poisoning in the Emergency Room (ER) of the Pediatrics Department in Aseer Central Hospital (ACH), in order to suggest possible causes and preventive measures.
Methods: This is a retrospective study of cases of childhood poisoning or ingestions attending the pediatric emergency room of Aseer Central Hospital or those admitted to the Pediatric Department of same hospital in Abha, Kingdom of Saudi Arabia, during the period of January 2000 to December 2003. Children aged 12 years and below were included. Review of records was done to collect data on clinical information such as age, sex, type of poison, clinical condition on admission as well as the time, place and date of exposure to the offending agent.
Results: In this study, 114 poisoned children aged 12 years and below were studied. It was found that children from 2-4 years were more liable to poisoning (81%, p<0.001). Males were (68%) while females were (32%), with a sex ratio of 2.2:1. Medical drugs offended the most (72%, p<0.001). As regards clinical condition on admission, drowsiness, nausea and vomiting as well as abdominal pain represented (82%) of the cases. Daytime was when 80% of poisoned cases were admitted (p<0.001). The peak months were from June to August (71%, p<0.01). As regard the place of exposure to offending agent, living rooms and bedrooms accounted for 58% of the cases(p<001).
Conclusion: The peak age for poisonings in children is before the age of four with significantly high diurnal frequency, significant seasonal variation in favor of summer. Medical drugs were the most common agents of poisoning, and living rooms and bedrooms the places where most poisoning occurred. Good and continuous supervision by parents is essential, especially from the age 1-5 years. There should also be legislation for the use of child resistant containers for home medicines and household agents.
Keywords: Poisoning, Aseer Central Hospital (ACH) and Emergency room (ER).
|How to cite this article:|
Al-Shehri MA. Pattern of childhood poisoning in abha city - Southwestern Saudi Arabia. J Fam Community Med 2004;11:59-63
| Introduction|| |
Accidental ingestion of poisons and household substances, a potential source of morbidity and mortality in children all over the world, , is a significant public health problem. While this may be accidental, non accidental or iatrogenic in young children, it is usually deliberate among older children especially in industrialized countries.  Most frequently, however, the ingested substances are taken accidentally. The ingested poisons can be classified into drugs (prescribed or non-prescribed), household products and plants. Their degree of toxicity may be low, intermediate or highly toxic.
The Pharmacy Services Department of ACH and College of Medicine and Medical Sciences (CMMS) at King Khalid University (KKU) has established a poison control service in conjunction with drug information center. The primary goal of the poison information service is to offer expert advice from well-trained clinical pharmacists in the management of poisoning cases throughout the Southwestern region, Kingdom of Saudi Arabia (KSA). The service is available 24 hours a day (calls received from 7:30 a.m. to 4:00 p.m.) are managed by the Drug and Poison Information Center, while after hours consultations were managed by on-call clinical pharmacologists and pharmacists. Information on poisoning management targeted physicians, even though advice is also available to other paramedical personnel and the lay public. 
There are publications on accidental poisoning in children in different parts of KSA, , but as far as we know, no study has been done on accidental poisoning of children in the city of Abha, Southwestern Saudi Arabia
Therefore, this retrospective survey aims to study the patterns of childhood poisoning in ACH, Abha, KSA.
| Methods|| |
The study collected information from the Department of Pediatrics and its Emergency Room at ACH, which is the only referral hospital in this region of KSA (population: 1.3 million). It lies about 8500 feet above sea level. As an urban population, the people have many modern facilities but retain the basic dietary and social habits of rural communities.
Cases of poisonings were studied during the period, January 2000 to October 2003. All cases of unintentional poisoning during this period in children aged 12 or less were included. For each case, seven parameters were studied. These were: age, sex, type of poison, clinical condition during admission, time of exposure, date of exposure, and place of exposure. Every effort was made to get the optimum benefit from the available data in the patient's files. There was however, no socio-demographic information of the children and their families in the files. All data obtained from the emergency and pediatric departments' medical records of children diagnosed with poisoning, were coded and entered into IBM compatible computer of Family and Community Medicine Department at the CMMS, KKU, using the Statistical Package for Social Science software (SPSS-Version 10). The data entered was then checked for accuracy. For each item, the frequency and percentage of assessment items were presented.
| Results|| |
There were 114 cases in this study, 97(85%) patients needed hospital admission and 17 (15%) patients were observed in the Pediatric ER .
[Table 1] shows the distribution of 114 cases of poisoning in children in Abha. Most of these cases were of children aged 2 to 4 years (χ = 57.6, p<0.001). Boys were significantly more represented than girls (χ = 15.47, p<0.001), with sex ratio of 2.2:1.
[Table 2] shows the distribution of cases according to some characteristics. Medicinal drugs significantly ranked first (p<0.001) as a cause of poisoning (82%), followed by household products (13.2%), and petroleum products (9.6%). Most cases occurred in the child's own home, in the living room or bed room (57.9%), or in the kitchen (36.8%). Most of the cases occurred during the day, either in the morning (35.1%) or in the afternoon (44.7%), while cases that occurred at night constituted only 20.2% (χ =37.17, p<0.001). As regards the time of poisonings, about one-half of all cases (49.1%) occurred during the summer months, with a statistically significant seasonal variation (χ = 12.42, p<0.01).
|Table 2: Distribution of 114 children with poisoning by some characteristics|
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Ibuprofen was the most common (16%) of the drugs ingested , followed by Acetaminophen 14%, Acetylsalitic acid 10% and folic acid 9%, and unknown medications in 51%. Toilet bowel cleaners were the most commonly incriminated product in 67% of cases, followed by fingernail polish remover in 20% , soap powder in one child and clorox (Chlorine bleach) in another child.
In this study, children who had ingested an offending agent, but had not developed symptoms represented 18% of the total number of cases as compared to symptomatic children.
[Table 3] shows the distribution of symptomatic cases of poisoning according to various clinical manifestations. Nausea and vomiting (40.4%) and drowsiness (34.2%) came first, followed by abdominal pain (16.7%), and coma (4.4%) was the last.
|Table 3: Clinical presentation of symptomatic poisoned children (percentages and confidence intervals)|
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| Discussion|| |
The present retrospective study, highlights poisoning in children, which is a major health problem. The preponderance of male to female patients in this study is in line with most studies. ,, Similarly, the involvement of children in the 2-4 year age group in this study agrees with worldwide findings. , In this age range, children are curious and explorative in behavior. In some older children, hyperactivity predisposes them to poisoning at home where almost every substance is thrown into the mouth.
Medicinal products were the main cause of poisoning in the present study. Many reports particularly from other parts of Saudi Arabia, support this finding, highlighting the problem of medicine in self-poisoning. ,,, However, this finding was not in agreement with the findings in some developing countries, where ingestion of household products like chlorine bleach (Clorox), pesticides, disinfectants and unidentified products ranked first. , Some of the reasons for this finding in the present study, and those of other studies in other parts of Saudi Arabia, include the dispensing of drugs in envelopes instead of child-resistant containers, increased affluence, free medical treatment and easy access to drugs. However, it is important to note that careless storage of household products and drugs is a very important factor in the poisoning of children. The types of poisoning in the present study and substances involved were similar to those reported by other studies in Saudi Arabia and the Gulf countries. ,,,
Regarding the type of drugs ingested by children in this study, Ibuprofen was the most common followed by Acetaminophen, Acetylsalitic acid and folic acid 9%; 51% were unknown. Some other studies showed that acetaminophen was the most common drug poison in children. ,, One of the explanations for our findings in this study is that Ibuprofen is similar to acetaminophen and can be obtained off the counter from a pharmacy. It is used by adult patients more commonly than acetaminophen as an anti-inflammatory and pain killer. Another explanation is that most of the ingested drugs were not known and few drugs were identified. Toilet bowel cleaners were the most common household products swallowed accidentally, followed by fingernail polish remover, soap powder and clorox .
The most common presenting symptoms of poisoning in this study were drowsiness, nausea, vomiting and abdominal pain [Table 3]. The high prevalence of poisoning in children during summer months (June to August) in our study may be due to the influx of people into the Aseer area, especially Abha which is a popular summer resort for Saudi nationals and people from all over Gulf region. Also, poisonings have a diurnal peak of frequency, occurring most frequently in the afternoon followed by morning. The majority of children must have been out of the sight of their carers who were performing some household chores when the poisoning occurred.
Previous studies have shown that accidental poisoning in children is related to the lifestyle of the household, and some environmental factors. , The present study showed that 95% of poisoning occurred in the child's own home where a collection of drugs, household cleaning agents and personal products are very often improperly stored. The importance of parental supervision, control and prevention of poisoning of children mentioned by other investigators  is reinforced by our study.
In conclusion, the peak age of poisonings in children occurs before four years of age, with a significantly high diurnal frequency, significant seasonal variation in favor of summer season. Medical drugs were the most frequent agents of poisoning and living rooms and bedrooms, the more frequent places of poisoning. Ibuprofen was the most common known drug accidentally ingested followed by acetaminophen, and toilet bowel cleaners were the most common household products followed by fingernail polish remover.
Finally, it is evident that lack of safe storage of poisonous drugs and household products is an essential risk factor for the poisoning of children. As a preventive strategy, we recommend that parents must ensure that all medicates, household chemicals and toxic products are kept in a safe place out of the reach of children. There should be legislation for the use of child resistant containers for household agents and dispensed medications. Finally, good parental supervision is always necessary. The establishment and operation of drug and poisoning information centers in every region through a network is highly recommended. All these measures are absolutely vital for the prevention of poisoning in children.
| Acknowledgment|| |
The author would like to thank the Clinical Pharmacist, Dr. Mostafa Mohsen and the staff at the Poison Information Center at ACH, Abha and the Department of Clinical Pharmacology, Faculty of Medicine, KKU, Abha, KSA. I am also grateful to Prof. Anwar Hamdi for his valuable suggestions and invaluable assistance in translating the abstract of the manuscript into Arabic.
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[Table 1], [Table 2], [Table 3]