Incidence and profile of acute intoxication among adult population in Najran, Saudi Arabia: A retrospective study

A cross-sectional study examining the pattern of acute poisoning among patients admitted to a governmental hospitals in Sana'a City, Yemen

Introduction

As in other countries, acute poisoning cases in Yemen are a public health problem that causes a high level of morbidity and mortality. Understanding the general aspects of this issue helps in reducing its severity.

Objectives

The general goals of this study are to identify patterns of acute poisoning in Yemen, with a focus on poison type and sociodemographic variables.

Methods

This is a cross-sectional study conducted on 177 cases of acute poisoning in the emergency units of three government hospitals in Sana'a, Yemen. Information was collected using a questionnaire that included all sociodemographic and medical data related to each case.

Results

Cases of acute poisoning were more common in males (56.5 %) than females(43.5 %), and concentrated in the age group of 21-30 years. Approximately 66,1 % of cases occurred in individuals residing in rural areas. The percentage of non-educated individuals (53.7 %) was higher than educated ones(46.3 %). The study indicated that poisoning incidents were either intentional or non-intentional. Regarding intentional poisoning, it was categorized into homicidal or suicidal acts. The most common toxic substances involved were pesticides(30.5 %), followed by household poisoning (22.0 %), food poisoning(20.9 %), and medications(16.9 %). The most prevalent symptoms accompanying poisoning were nausea and vomiting. With regard to loss of consciousness, the percentage of those who lost consciousness was (28.8 %), and most of the cases were those who were exposed to medicines.

Conclusions

Cases of acute poisoning are mostly caused by exposure to pesticides, followed by household poisoning incidents and food poisoning. Awareness about the risks of pesticides and how to handle them is crucial, especially since most poisoning cases occur in rural areas among non-educated individuals.

Eight-year epidemiological study for drug poisoning in Qassim, Saudi Arabia, 2008-2015

Literature reported drug poisoning as a major cause for visiting emergency departments, with various rates of occurrences across countries, regions, socioeconomic status, and cultures. Therefore, this study was conducted in Qassim to describe the sociodemographic patterns of acute drug poisoning as well as the most common drugs involved. A retrospective method of data collection was used employing medical record review for drug poisoning cases that occurred in the Qassim region during the 8 years from January 2008 to December 2015. Data was collected using a standardized, validated data collection sheet. The study failed to reveal any pattern (either decreasing or increasing) in the number of poisoning cases over time. Most cases (56.2%) of drug poisoning were accidental, caused by analgesics (35%), affected children younger than 5 years of age (41.4%), and occurred via ingestion (99.2%). It can be concluded that as most poisoning cases affected children, this highlights the importance of increasing awareness and educating families about the safe handling and storage of drugs out of reach of children.

Substance misuse disorder in Saudi Arabia: A comprehensive examination of current demographic patterns, trends, and intervention requirements

Introduction

This review examines substance misuse disorder (SMD) in Saudi Arabia, drawing insights from 43 prior studies. It explores the prevalence and patterns of SMD across diverse demographics.

Methodology

Our analysis integrated data from various studies involving adolescents, university students, psychiatric patients, and the general population as well as postmortem cases. It identifies key risk factors and challenges in managing SMD, underscoring the importance of comprehensive data collection for evidence-based policymaking.

Results

SMD in Saudi Arabia were categorized into two groups: common traditionally abused drugs (such as Captagon, khat, heroin, ethanol, and cannabis) and substances that have emerged in recent years (e.g., methamphetamine "Shabu", pregabalin, and benzodiazepines). Trends in SMD include early substance initiation and increased amphetamine and polysubstance use.

Conclusion and recommendations

Drug-related challenges persist in Saudi Arabia; however, because of limited data from recent epidemiological studies on drug disorders, the full extent is unknown. Saudi Arabia is unique because it as an Islamic country with strict regulations against drug trafficking and a religious prohibition on drugs and alcohol, which contributes to distinct trends in substance misuse disorder (SMD). Although some aspects mirror global patterns, others exhibit regional characteristics specific to the country. Despite data variability, actionable recommendations have emerged for SMD prevention and treatment. During the COVID-19 pandemic, a high number of reports was evident; however, SMD publications often reiterate old findings and overlook emerging psychoactive substances (EPS), such as 'Shabu", pregabalin, and benzodiazepines. Further studies are needed, including educational initiatives, national surveys, stricter drug regulations, and an early warning system for traditional SMD and EPS.

Exploring the Landscape of Adult Acute Poisoning in Saudi Arabia: A Comprehensive Narrative Review

This narrative review meticulously examines the intricate landscape of poisoning incidents within Saudi Arabia, delineating the prevalence and characteristics across three main categories: pharmaceutical, illicit, and chemical substances. Pharmaceutical agents, particularly analgesics and antipsychotics, are identified as leading causes of acute adult poisoning, highlighting the paramount role of their widespread accessibility and the potential risks associated with over-the-counter availability. The review underscores the alarming prevalence of over-the-counter analgesics, such as paracetamol and nonsteroidal anti-inflammatory drugs (NSAIDs), as the most frequent culprits in poisoning cases, with a significant correlation observed between analgesic poisoning and gender, notably affecting the female population. Additionally, the study delves into the burgeoning issue of illicit drug use, with opioids and amphetamines emerging as substantial contributors to the poisoning landscape, reflecting a broader global trend of increasing substance misuse and its associated health risks. Chemical poisoning, encompassing a range of substances from household cleaners to industrial chemicals, presents another critical area of concern, with specific emphasis on the dangers posed by antiseptics, detergents, and organophosphates. The review identifies a pressing need for targeted public health interventions and policy reforms aimed at mitigating the risks associated with these diverse types of poisoning. By offering a comprehensive overview of the poisoning epidemiology in Saudi Arabia, the study contributes valuable insights into the multifaceted nature of this public health challenge, advocating for enhanced regulatory measures, public awareness campaigns, and improved access to mental health services to address the underlying factors contributing to poisoning incidents.

Metabolic management of accidental intoxication

PURPOSE OF REVIEW

Unintentional intoxication comprises a major chunk of all intoxications. Most patients are in the pediatric age group with another set of patients being the elderly. Substances found to cause accidental intoxication vary from country to country and even within different regions of a country. Frequent reviews of current literature are needed to be abreast of trends.

RECENT FINDINGS

Prescription drugs and household chemicals are major culprits when it comes to accidental intoxication. Acetaminophen, digoxin and metformin are some of the prominent prescription drugs frequently associated with unintentional intoxications. Increasingly alcohol based hand sanitizers are becoming an important etiology of these events, following their increased usage during the COVID-19 pandemic. Pattern recognition to identify class of intoxicant and supportive care including prevention of further absorption and increased excretion are cornerstones of therapy. Antidote when available should be used promptly.

SUMMARY

Knowledge about current epidemiology of accidental intoxications, toxidrome pattern recognition and appropriate antidote usage beside adequate and timely supportive care help in successful management of the unfortunate victim of accidental intoxication.

Oral Potentially Malignant Disorders and Oral Cancer in Saudi Arabia: An Epidemiological Review of the Literature

Background: Oral potentially malignant disorders (OPMDs) are a group of chronic oral mucosal diseases associated with an increased risk of malignant transformation. Multiple studies have investigated the prevalence of these conditions in multiple regions; however, there are limited data about the prevalence of OPMDs in the Kingdom of Saudi Arabia (KSA). This paper aims to review the prevalence of OPMDs in the KSA, to ensure better understanding of the population risk and propose a more standardised approach to the diagnosis and management of this group across the KSA. In addition, this review will discuss the prevalence of oral cancer in the KSA, considering independent risk factors for oral cancer development. Methods: Electronic databases including PubMed, Medline, Medscape, ScienceDirect, StatPearls, BMC Oral Health and the Cochrane Library were searched with the keywords "Oral Potentially Malignant Disorders"; "Saudi Arabia"; and "Oral Cancer". Identified articles were reviewed independently by 2 reviewers against defined inclusion and exclusion criteria. Results: 16 studies were included in this review. The prevalence of OPMDs in KSA varies significantly depending on age, gender, social habits, background disease and dental status. Conclusions: This review highlights the need for up-to-date data on the prevalence, distribution, and characteristics of OPMDs in KSA. The diverse prevalence rates and distinct characteristics of various OPMDs emphasise the necessity for targeted preventive measures. As the data on OPMDs in KSA remains limited, future research efforts should prioritise the establishment of comprehensive epidemiological studies to inform effective public health interventions in this region.

A Systematic Review and Meta-analysis Unveiling the Pivotal Role of Extracorporeal Membrane Oxygenation (ECMO) in Drug Overdose Treatment Optimization

Objective

The present study aimed to evaluate the clinical benefits and drawbacks of administering ECMO/ECLS therapies to drug-intoxicated patients.

Methods

From inception until April 30, 2024, an extensive search was performed on four main databases: PubMed, Web of Science, Cochrane Library, and EMBASE. There was no restriction on the search period. Only the studies that reported survival to hospital discharge rates, adverse events, and the utilization of ECMO/ECLS in the treatment of intoxicated patients were included. On the other hand, articles that did not report adverse events or hospital discharge rates as outcomes, as well as studies published in languages other than English, were excluded. The evaluated outcomes were the rate of survival to hospital discharge rate and the incidence of adverse events associated with ECMO therapy. The Newcastle Ottawa scale was employed to appraise each study to determine its methodological quality. The Comprehensive Meta-Analysis (CMA) software (version 3.0) for statistical analysis was used, with the random effects model (due to high heterogeneity among the studies) and a 95% confidence interval.

Results

From a total search of 2216 search results, only 10 studies were included. The pooled analysis from 10 studies indicated that ECMO therapies among drug-overdosed/poisoned patients were associated with a significant survival to hospital discharge rate of 65.6% ([95% CI: 51.5%-77.4%], p=0.030). However, the outcomes were highly heterogeneous (I2=83.47%), which could be attributed to the use of several medicines by different studies. In contrast, ECMO therapies among drug-overdosed patients were associated with a significant incidence rate of adverse events of 23.1% ([95% CI: 12.3%-39.2%], p=0.002). However, the pooled analysis had a significant heterogeneity (I2=70.27%).

Conclusion

Despite various health complications, extracorporeal membrane treatment enhanced survival to hospital discharge with good neurological outcomes. Hence, it was a viable, effective, and feasible alternative for managing drug-induced intoxication in patients.

Cannabis and Other Substance Misuse: Implications and Regulations

Abusing controlled substances, including cannabis and various drugs, can result in severe intoxication and even death. Therefore, a comprehensive postmortem analysis is crucial for understanding the underlying causes of such fatalities. This narrative review discusses the characteristics of commonly abused controlled substances, the methodologies employed in postmortem analysis, lethal dosage levels, mechanisms of toxicity, side effects, and existing regulations. The focus centers on seven prevalent groups of controlled substances, namely cannabis, opioids, amphetamine-type stimulants, cocaine, new psychoactive substances, and hallucinogens. These groups have been linked to an increased risk of fatal overdose. Most substances in these groups exert neurotoxic effects by targeting the central nervous system (CNS). Consequently, strict regulation is essential to mitigate the potential harm posed by these substances. To combat abuse, prescribers must adhere to guidelines to ensure their prescribed medications comply with the outlined regulations. Through an enhanced understanding of controlled substance abuse and its consequences, more effective strategies can be developed to reduce its prevalence and associated mortality.

A Retrospective Study of Epidemiological Correlations of Food, Drug and Chemical Poisoning in Al-Baha, Western Saudi Arabia

Poisoning is a common and severe problem worldwide. Due to significant growth in the agricultural, chemical, and pharmaceutical industries over the past few decades, poisoning risks have increased with the use of food, chemicals, and medicines everywhere in the world, especially in Saudi Arabia. Advanced information on acute poisoning patterns is critical for the effective management of poisoning events. This study aimed to examine the characteristics of patients with various patterns of acute poisoning, caused by food, drugs, and chemicals, that were reported to the Department of Toxicology and Poison Center at King Fahad Hospital and the Poison Center in Al-Baha Province, Saudi Arabia. The study also examined the relationship between demographic characteristics, including age, toxin type, and geographical distribution, and poisonings in Baha Province. This retrospective cross-sectional analysis included 622 poisoning cases. The data were collected from 2019 to 2022 and it was found that out of 622 instances, 159 had food poisoning, with more men than females sick (53.5% male and 46.5% female), 377 had drug poisoning (54.1% males and 45.9% females), and 86 had chemical poisoning (74.4% males and 25.6% females). This study found that the most prevalent agents implicated in acute poisoning were medicines, particularly analgesics and antipsychotic drugs. Food poisoning was the second most common acute poisoning, affecting largely males followed by female patients. Finally, chemical poisoning involved acute poisoning, with most cases involving methanol and household items including the strongest bleaches (chlorines) (Clorox^®, Oakland, CA, USA). Insecticides and pesticides were also secondary sources of chemical poisoning. Additional research revealed that the incidence of food, chemical, and drug poisoning was highest in children aged 1-15 years (food poisoning, n = 105, 66%; drug poisoning, n = 120, 31.8%); patients aged 11-20 years had the highest incidence of chemical poisoning (n = 41, 47.7%). Most poisoning incidents among youngsters are caused by easy access to drugs at home. Implementing strategies to enhance public awareness and limit children's access to drugs would contribute considerably to decreasing the community's burden of this problem. The findings of this study suggest that Al-Baha should improve its education regarding the rational and safe use of drugs and chemicals.

A Methodological Review of Drug-Related Toxicological Studies in Saudi Arabia

This study aimed to conduct a methodological review of drug-related toxicological studies in Saudi Arabia. A systematic review and a methodological analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Medline and Embase were searched for all types of studies reporting toxicological studies in the English language published until January 10, 2022. The search was conducted using both keywords and Medical Subject Headings (MeSH) terms. The methodological analysis of included studies was assessed using the Newcastle-Ottawa Scale. A total of 3,750 studies were extracted and screened. Of these, 30 observational studies (seven cohort studies and 23 cross-sectional studies) met the inclusion criteria. The methodological scores ranged from five to seven out of 10 possible points. Twelve studies had high quality, and 18 studies had moderate quality. Eight studies focused on adverse drug reactions, eight explored poisoning, four explored drug-related hospitalizations, nine explored drug-induced toxicity, and one explored drug overdose. This research project revealed that most of the drug-related toxicological studies conducted in Saudi Arabia were observational studies of moderate quality. Future studies should focus on the quality of the design and reporting.

Drug Overdose Patterns Among Emergency Department Patients at an Academic Hospital in Jeddah

Background Drug overdose is a significant healthcare issue and remains a common phenomenon in the emergency department (ED). The incidents have increased over the last few years worldwide. There are a few studies about drug overdose in Saudi Arabia in general and Jeddah city specifically. We aimed to describe the pattern of drug overdoses in the emergency department at an academic hospital in Jeddah between 2015-2022. Methodology A retrospective record review study was done in 2022 at an academic hospital in Jeddah between 2015-2021, where charts were reviewed for all reported patients presenting to the ED with drug overdose, including all ages and both genders. A careful review of their medical records, data collection, and processing was done using Google Forms (Google, Mountain View, California) and Microsoft Excel (Microsoft, Redmond, Washington), respectively. Statistical analysis was performed using Statistical Package for Social Sciences (SPSS) version 26 software (IBM Inc. Armonk, New York). Results Seventy-eight patients were identified, meeting the criteria from the medical records. Most of the patients were children under 12 years of age. Most patients were clinically stable when they arrived at the emergency department. Gastrointestinal symptoms were the most common clinical presentations, followed by drowsiness, while some patients were non-symptomatic. Analgesics and nonsteroidal were the most common causes of drug overdose. Conclusion We concluded from this limited study that the most commonly used causative agent in drug overdoses was nonsteroidal and analgesics. Moreover, children younger than 12 years of age constituted the majority of drug overdose patients, and accidental overdose represented the majority of cases. Therefore, it is important to increase public awareness of proper child supervision and keep drugs out of children's reach. More research using larger and more representative data is needed to identify patterns of drug overdose in the community.

Reported Cases of Alcohol Consumption and Poisoning for the Years 2015 to 2022 in Hail, Saudi Arabia

This study aimed to determine the pattern of alcohol consumption and its poisoning among the Saudi population in the city of Hail, KSA. Data from a retrospective cohort were collected qualitatively at King Khalid Hospital (KKH) and Hail General Hospital (HGH), covering 550 participants from 2015 to 2022. Two groups were formed comprising patients admitted to the emergency room (ER) and community members; their ages ranged from 19 to 75 years. Group 1 contained 400 participants, of which 250 were patients (244 males, six females) who came to the (ER) with a suspected alcohol overdose or poisoning, and 150 were patients (128 males and 22 females) who were discharged from the (ER) with minimal complaints because of their drinking. Group 2 comprised 150 participants (128 males, 22 females) who were community members, who were surveyed using a questionnaire or interview. In Group 1, 30% of patients reported an altered state of consciousness as a major complaint, 28.8% of patients exhibited abnormal liver function tests (LFTs), 27% had abnormal renal function tests (RFT) with decreased glomerular filtration rates (GFR) and elevated levels of urea and creatinine or low levels of electrolytes or calcium, and 35.6% patients showed elevated levels of pancreatic enzymes. One death was reported due to high alcohol consumption. In Group 2, the community participants reported that they started drinking alcohol due to the influence of other people (29%), stress (11%), depression (10.8%), curiosity (4.4%), and boredom (4%). In addition, 77% of participants were frequent alcohol drinkers and 20% consumed it daily. Further, 68.7% claimed to drink alcohol for more than one hour at a time, while 83.3% experienced blackouts and 70% had problems related to their liver. Moreover, 72.7% of the participants ended up in the hospital and 34.6% suffered from multiple chronic diseases. It is concluded that social influences and stress contributed to the initiation of alcohol use. Despite data gaps, the findings of this study provide a practical understanding of alcohol consumption among the Saudi population and guidance for policymakers.