The cost-effectiveness of banning highly hazardous pesticides to prevent suicides due to pesticide self-ingestion across 14 countries: An economic modelling study

Background Reducing suicides is a key Sustainable Development Goal target for improving global health. Highly hazardous pesticides are among the leading causes of death by suicide in low-income and middle-income countries. National bans of acutely toxic highly hazardous pesticides have led to substantial reductions in pesticide-attributable suicides across several countries. This study evaluated the cost-effectiveness […]

Emerging pesticides responsible for suicide in rural Sir Lanka following the 2008-2014 pesticide bans

Background Sri Lanka has reduced its overall suicide rate by 70% over the last two decades through regulation of a series of agricultural pesticides. We aimed to identify the key pesticide(s) now responsible for suicides in rural Sri Lanka to provide data for further pesticide regulation. Methods We performed a secondary analysis of data collected […]

Outcomes of community-based suicide prevention approaches that involve reducing access to pesticides: A systematic literature review

Objective Pesticide ingestion is among the most commonly utilized means of suicide worldwide. Restricting access to pesticides at a local level is one strategy to address this major public health problem, but little is known about its effectiveness. We therefore conducted a systematic literature review to identify effective community‐based suicide prevention approaches that involve restricting […]

Potential interventions for preventing pesticides self-poisoning by restricting access through vendors in Sri Lanka

Background: In South Asia, up to one in five individuals who use pesticides for self-harm purchase them immediately prior to the event. Aims: From reviewing the literature we proposed four interventions: (a) farmer identification cards (ID); (b) prescriptions; (c) cooling-off periods; and (d) training pesticide vendors. We aimed to identify the most promising intervention. Method: The study was conducted in […]

The burden of acute pesticide poisoning and pesticide regulation in Korea

Background This study aimed to estimate the burden of acute pesticide poisoning and to determine its trend with recently implemented pesticide regulations. Go to: Methods Disability-adjusted life-years (DALYs) were calculated as the sum of years of life lost (YLLs) and years lived with disability (YLDs) due to acute pesticide poisoning using the methods of the […]

The impact of pesticide regulations on suicide in Sri Lanka.

Background Between 1950 and 1995 suicide rates in Sri Lanka increased eight fold to a peak of 47 per 100,000 in 1995. By 2005 rates had halved. Our aim was to evaluate whether Sri Lanka’s regulatory controls on the import and sale of pesticides that are particularly toxic to humans were responsible for these changes […]

Cost-effectiveness analyses of self-harm strategies at reducing the mortality of pesticide self-poisonings in Sri Lanka: A study protocol.

An estimated 803 900 people worldwide died as a result of self-harm in 2012. The deliberate ingestion of pesticides has been identified as the method most frequently used to commit fatal self-harm globally. In Sri Lanka, it is estimated that up to 60% of all suicides are committed using this method. The aim of the present […]

Cost-effectiveness analyses of self-harm strategies aimed at reducing the mortality of pesticide self-poisonings in Sri Lanka: A study protocol.

An estimated 803 900 people worldwide died as a result of self-harm in 2012. The deliberate ingestion of pesticides has been identified as the method most frequently used to commit fatal self-harm globally. In Sri Lanka, it is estimated that up to 60% of all suicides are committed using this method. The aim of the present […]

Paraquat prohibition and change in suicide rate and methods in South Korea.

The annual suicide rate in South Korea is the highest among the developed countries. Paraquat is a highly lethal herbicide, commonly used in South Korea as a means for suicide. We have studied the effect of the 2011 paraquat prohibition on the national suicide rate and method of suicide in South Korea. We obtained the […]

Non-fatal self-poisoning in Sri Lanka: Associated triggers and motivations.

Attempted or non-fatal self-poisoning is common in Sri Lanka. To date, most preventive strategies have focused on limitation of access to toxic pesticides, which has reduced the rates of fatal self-poisoning. However the ongoing phenomenon of non-fatal self-poisoning indicates the need for exploration of alternate preventive strategies. Self-poisoning in Sri Lanka has been described as […]

Suicide methods in Singapore(2000-2004): Types and associations.

~

The impact of pesticide suicide on the geographic distribution of suicide in Taiwan: A spatial analysis.

~

Deliberate self-harm and suicide by pesticide ingestion in the Sundarban region, India

The clinical epidemiology, including case fatality & determinants of self-harm, were examined in six island blocks of the Sundarban region of West Bengal, India. The clinical records of 1277 patients admitted to hospital for deliberate self-harm between 1999-2001 were examined. Women accounted for 65.2% of deliberate self-harm admissions & 67.1% of the deaths. Pesticides were […]

Paraquat Intoxication in Subjects who Attempt Suicide: why They Chose Paraquat

This study sought to determine why paraquat is such a common agent for suicide attempts in Korea. 250 cases (143 males, 107 females) of attempted suicide by paraquat igestion were analyzed. The procurement of the paraquat was divided into 2 categories: purchased & pre-existing. Men were more likely to have purchased paraquat than were women. […]

Pesticide Self-Poisoning: Thinking Outside the Box

In this commentary, the authors discuss self-poisoning with pesticides. The World Health Organization now estimates pesticide ingestion is the most common method of suicide worldwide & has launched a global initiative in response. The use of safe-storage boxes is discussed as one approach to prevention; however, there are drawbacks to this approach. The authors recommend […]

Psychological Autopsy Study of Suicide in Three Rural and Semi-Rural Districts of Sri Lanka

~

Impulsive but Fatal Self-Poisoning With Pesticides Among South Asians in Nickerie, Suriname: an Exploratory Autopsy Study

The circumstances & characteristics of suicides in Nickerie, Suriname are described in order to gain insight into why South Asians commonly use self-poisoning. An exploratory psychological autopsy study was conducted with 19 survivors of 13 suicides. Impulsivity plays an important role in self-poisnonings, as well as aggression & easy accessibility of pesticides. Possible answers to […]

Age and Gender Differences in the use of Various Poisoning Methods for Deliberate Parasuicide Cases Admitted to Loghman Hospital in Tehran (2000-2004)

~

Clinical Presentation and Laboratory Findings of Organic Phosphorus Poisoning

This study evaluated the demographic, causative, & biologic characteristics of 63 patients with organophosphate poisoning admitted to 2 hospitals in Turkey. 53 of the patients had suicidal intent & 10 cases were accidental. The mean age of patients who had attempted suicide was 28.5 years. No statistically significant differences were noted between accidental exposure & […]

Nature and Occurrences of Pesticidal Deaths in India (1960-2005) for Analytical Consideration

In this letter to the editor, the author discusses suicide by pesticide ingestion in India. These deaths may account for up to 80% of the total number of poisoning cases. The types of pesticides being used & the forensic examination of these deaths are briefly reviewed.

Pesticide Exposure and Suicidal Ideation in Rural Communities in Zhejiang Province, China

The association between pesticide exposure & suicide ideation in rural areas of China was investigated. Data was gathered from a survey of a representative sample of 9811 rural residents in Zhejiang province who had been asked about the storage of pesticides at home & whether or not they had considered suicide within the 2 years […]

Does ‘no Pesticide’ Reduce Suicides?

4 villages in the state of Andhra Pradesh in India that had stopped using chemical pesticides in favour of non-pesticide management were visited to assess any change in suicide incidence before & after discontinuation of chemical pesticides. 4 similar village in the same region that continued to use chemical pesticides were used as controls for […]

Pattern of Pesticide Storage Before Pesticide Self-Poisoning in Rural Sri Lanka

Patients who had self-poisoned with pesticides & who were admitted to adult medical wards were interviewed by study doctors to identify the source of the pesticides they ingested. Of the 669 patients included in the study, 425 were male. In 511 cases, the pesticides had been stored either inside or immediately outside the house; among […]