Suicide by multidrug ingestion: hypothesis on the role played by the self-administration of activated charcoal

A fatal suicidal ingestion of drugs, together with activated charcoal, is reported. The death occurred 31 hours after the self-administration. The autopsy revealed a large amount of gastric content that appeared to be a compact mass of black color. Toxicologic analyses showed the presence of toxic levels of desalkylflurazepam and trazodone; metamizole and pridinol were also detected. The obtained results supported the hypothesis of a death due to acute intoxication delayed by the self-administration of activated charcoal, which elimination was probably hindered by the action of pridinol.     

Suicidal buflomedil intoxication

A suicidal intoxication of a young woman following an overdose of buflomedil is reported. She died in a hospital 17 hours after ingestion. In various body fluids the following buflomedil concentrations were determined: heart blood 24.5 microg/ml, liquor 21.3 microg/ml, bile 39.1 mg/ml and urine 138.6 mg/ml. Additionally the results of autopsy and histology are presented. Anemia of the internal organs was conspicuous; this finding is attributed to the vasodilating effect of buflomedil on the peripheral vessels.     

Fatal seizures associated with trimipramine poisoning

The present report describes a witnessed, fatal attack of seizures. Very high levels of trimipramine were found in the blood collected at autopsy. The cause of death would most likely have been misinterpreted as a suicidal intoxication if the attack had not been witnessed. Conversely, if toxicologic examination had not been undertaken, the fatality would probably have been registered as epilepsia.     

Amitriptyline abuse and misuse

Deaths related to amitriptyline toxicity are relatively common and are typically related to suicidal overdose. A less well-recognized situation of amitriptyline intoxication occurs when the drug is abused for its euphorigenic effects. An amitriptyline-related death due to a mixed drug intoxication is presented. Death investigation revealed that the death was accidental rather than suicidal. The case serves to remind forensic investigators that not all amitriptyline overdose deaths represent suicides. A segment of the population is known to abuse amitriptyline.     

Disopyramide and Mianserin Intoxication: A Unique Fatal Case – Review of the Literature

Lethal occurrence is exceptional after disopyramide or mianserin poisoning. A case of intentional lethal intoxication with these drugs was reported, as well as a review of the literature. Pre‐ and postmortem blood concentrations of disopyramide or mianserin were assessed in a woman who died from acute cardiac failure after ingestion. The premortem blood concentration of disopyramide alone was considered lethal, and a toxic premortem concentration of mianserin was observed that may have increased cardiovascular failure induced by disopyramide because the metabolism of both drugs is mediated via cytochrome P450. Moreover, it was shown that the postmortem redistribution of disopyramide was limited, as pre‐ and postmortem concentrations were 48 and 65 mg/L, respectively. As regards mianserin, redistribution was observed after death with pre‐ and portmortem concentrations at 0.23 and 0.79 mg/L, respectively. This case illustrates that if postmortem blood concentration of disopyramide is known, the premortem concentration can be deduced.     

Fatal poisonings with propoxur

The insecticide propoxur (2-isopropoxyphenyl-N-methylcarbamate) acts by blocking cholinesterase. This inhibition is fast and, unlike that brought about by organophosphorus compounds, reversible. The toxicity of propoxur to man is stated to be low compared with that of parathion. Only a small number of fatal intoxications have been published; at the Würzburg University Institute of Legal Medicine eight cases have been observed since 1978. In seven cases death occurred after deliberate oral ingestion of solutions of propoxur with suicidal intent, while in the other, intoxication was accidental, following inhalation of an aerosol containing propoxur. Organs and body fluids were investigated toxicologically and histologically. The results are presented and discussed. Special attention is paid to the combination of propoxur and alcohol.     

Sudden death after release from police detention]

3 fatalities shortly after discharge from police custody are reported. Case 1: A 55-year old alcoholic was discharged from police custody after taking a blood sample under violent conditions and found dead in his flat 2 days later. Cause of death: arrhythmia due to acute coronary insufficiency or alcoholic cardiomyopathy. Case 2: A 27-year-old alcoholic was met highly intoxicated twice in the course of one day, was put in the family's care and was found dead the next morning. Cause of death: alcohol/drug intoxication with agonal aspiration. Case 3: A 32-year-old man known to be prone to seizures and to become aggressive under the influence of alcohol was left by the police in medical care confined to a litter in a "hog-tied" fashion with the help of 3 belts. Cause of death: cerebral hypoxia after respiratory and cardiac arrest of unknown reason. A causal relationship with positional restraint is discussed. The cases reported underline the duty of the police to examine prior to discharge from custody with the appropriate lot of care whether the person held in custody has recovered from the helpless state due to disease, injury or intoxication or if medical treatment is required.     

Disposition of fluoride in a fatal case of unsuspected sodium fluoride poisoning

A case of suicidal ingestion of sodium fluoride roach powder by a 33-year-old black woman is presented. Disposition of fluoride (mg/l or mg/kg) was: bile, 3.4; gastric content, 225; kidney, 16; liver, 8.6 and urine, 295. No history of roach powder ingestion was available at autopsy. This case illustrates the need for extensive toxicological screening to determine if fatal poisoning has occurred when histopathological findings are unremarkable.     

Death in bathtub revisited with molecular genetics: a victim with suicidal traits and a LQTS gene mutation

A 44-year-old woman with a medical history of mental disorders and previous suicidal behaviour was found in a bathtub and pronounced death few minutes later despite of resuscitation attempts. After police investigation and on the basis of autopsy findings, the death was classified as suicide drowning. Retrospective examination of clinical data revealed, a prolonged rate-corrected QT-interval (QTc: 468 ms) 3 months before death. Post-mortem (PM) DNA analysis disclosed KCNH2(FIN) mutation for the long-QT syndrome (LQTS). The value of PM molecular screening for LQTS is emphasised, especially for victims of putative drowning.     

Toxicological aspects of fatal chloroquine poisoning over a period of several days

The anti-inflammatory and antimalarial drug chloroquine is said to be one of the most frequently used drugs to commit suicide in the Orient and Far East. After the ingestion of large amounts of this 4-amino-chinoline derivate, signs of cardiac conduction disturbances are evidence of cardiotoxic action. For clinical treatment, hemoperfusion by activated charcoal has rather than hemodialysis proved to be partly effective for the removal of the toxic substance. Following a suicidal overdose of chloroquine tablets in a 13-year-old boy, we could confirm the efficiency of hemoperfusion by continued toxicologic examinations. The total elimination was nevertheless slow. Due to high postmortem concentrations in the blood and tissues, we believe that chloroquine is deposited and especially concentrated in the reticulohistiocytary system of the liver. Death after 5 days of clinical treatment in this case may be referred to as the first cardiac arrest with irreversible hypoxic damage of the brain.     

Death in bathtub revisited with molecular genetics: a victim with suicidal traits and a LQTS gene mutation

A 44-year-old woman with a medical history of mental disorders and previous suicidal behaviour was found in a bathtub and pronounced death few minutes later despite of resuscitation attempts. After police investigation and on the basis of autopsy findings, the death was classified as suicide drowning. Retrospective examination of clinical data revealed, a prolonged rate-corrected QT-interval (QTc: 468 ms) 3 months before death. Post-mortem (PM) DNA analysis disclosed KCNH2_FIN mutation for the long-QT syndrome (LQTS). The value of PM molecular screening for LQTS is emphasised, especially for victims of putative drowning.     

Acute arsenic intoxication: forensic and toxicologic aspects (an observation).

The authors report on an acute suicidal arsenic intoxication (di-arsenic-trioxide). Death can occur one week after ingestion, despite intensive care. The forensic, anatomopathological and toxicologic aspects are reported. Forty titrations are realized at the level of the biologic fluid in viscera, by absorption spectrophotometry. These data are compared with those in standing literature, especially with the rates determined in normal subjects, following simple environmental impregnation.     

Acute selenium poisoning: suicide by ingestion

Selenium is a ubiquitous element in the environment essential to the human diet and widely utilized in industrial processes. Fatal human selenium intoxication is rare. The authors report a case in which investigators recovered a bottle of gun-bluing agent beside a 24-year-old man. He exhibited signs and symptoms typical of acute selenium intoxication presenting with nausea and vomiting, followed by pulmonary edema and rapid cardiovascular collapse approximately 3 to 4 h after ingestion. Classic electrocardiographic (EKG) changes, which have been reported to occur in acute selenium intoxication, included sinus tachycardia with ST wave alteration. Toxicological results confirmed elevated blood and tissue concentrations. The cause of death was ascribed to acute selenium intoxication, which ensued rapidly after oral consumption. The manner of death was suicide. This case report, which presents an overview of acute and chronic selenium poisoning, underscores the value of thorough toxicologic analyses of tissue and body fluids in humans.     

An Interactional Perspective of Intimate Partner Violence: An In-depth Semi-structured Interview of a Representative Sample of Help-seeking Women

This article reports a study of women victimized by intimate partner violence (IPV). We describe three interactional aspects of IPV: (1) responses and conduct before, during, and after IPV episodes, (2) impact of alcohol and drug intoxication, and (3) Predictors of risk for IPV victimization in more than one partnership. A representative sample of 157 help-seeking women, recruited from family counseling offices, the police and shelters, were interviewed about physical, psychological and sexual IPV. The nature and characteristics of the IPV interactions were complex and heterogeneous. There were significant interactional differences between the IPV categories concerning the women’s responses and conduct before, during and after the IPV. The impact of alcohol and drug intoxication was relatively small on the occurrence of IPV. About 75% reported that neither the perpetrator nor the female victim had consumed alcohol or drugs before the index IPV exposure. Only 23% of the women had experienced IPV by previous partners. Women who had been subjected to sexual abuse in their family of origin were at almost 25 times increased risk of IPV victimization in more than one partnership. Childhood exposure to physical IPV between parents increased the risk of IPV victimization in more than one partnership significantly more than if the woman had been subject to childhood physical victimization.     

Fulminant liver failure in a young child following repeated acetaminophen overdosing

Acetaminophen (paracetamol), a widely used analgetic drug, is well tolerated at therapeutic doses, but may cause severe hepatotoxicity when ingested in large overdose. Self-poisoning is still very popular in adults and accidental ingestion of one single overdose occurs occasionally in children. In contrast, lethal intoxication in children after repeated administration of therapeutic doses is a very rare event. This case report describes an iatrogenic acetaminophen overdosing in a 5-year-old child receiving 8.5 g acetaminophen in 48 h. Fulminant liver failure developed within 60 h. Autopsy findings included panlobular liver cell necrosis. Acetaminophen serum levels were rather low compared to cases with ingestion of one single overdose. Postmortem diagnosis of chronic acetaminophen intoxication as cause of death should include the clinical history as well as, if available, the calculated drug serum half-life.     

Chloroquine as a poison in murder. Report of fatalities after criminal or suicidal chloroquine administration

Presented is a case of murder by means of chloroquine, committed on a 36-year-old male. The wife of the deceased had confessed to have secretely administered chloroquine-containing tablets to her husband. She was lawfully sentenced to life-imprisonment. The toxicological findings of this case are compared to the results of two chloroquine suicide cases and discussed in the context of the referring literature. An additional case where chloroquine intoxication was doubtful is introduced because of the unusual circumstances under which it occurred.     

Death due to baclofen and dipyrone ingestion.

A fatal suicidal intoxication with unusual drugs is reported. A 56-year-old man was found dead in his house; near by the corpse several empty drugs boxes were found. An autopsy was performed and the biological fluids were submitted to a full toxicological work-up.The analytical results supported the hypothesis of a death due to the acute baclofen (4-amino-3-(p-chlorophenyl)butyric acid) and dipyrone (sodium [N-(1,5-dimethyl-3-oxo-2-phenylpyrazolin-4-yl)-N-methylamino] methanesulfonate) intoxication.     

Suicide by gunshot while driving an automobile

Suicide by a motor vehicle occurs more commonly than is realized, and may be difficult to prove. Suicide by other means while driving a vehicle is far less common. An automobile driven by a young woman left a road at high speed, became airborne, and came to rest on its top in a front yard. This was initially assumed to be a fatal traffic accident. Upon righting the vehicle, a .357 revolver was found on the ground beside it. A single, fatal, self-inflicted gunshot wound was found in the decedent's midanterior thorax. A suicide note was found in her purse. She had been chronically depressed and had twice attempted suicide. Vehicular suicides may constitute 10-30% of fatal single-vehicle crashes, and must be considered in any vehicular mishap lacking another reasonable explanation. Suicide by other means while driving is far less common than suicidal vehicular collision and suicidal death from carbon monoxide in motor vehicles. An autopsy should be performed in each of these sometimes-low-priority single-vehicle deaths in order to certify vehicular accidents correctly; to discover and document vehicular suicides; and to detect homicides disguised as vehicular mishaps.     

How extensive can injury of the larynx in self-choking be?]

Is it possible to distinguish between suicidal and homicidal strangulation by the extent of the injuries of the larynx if the results of the police investigations are uncertain? Therefore evaluation of the German publications (115 reported cases of suicidal strangulation) and our own cases (17 cases). Hereafter more intensive injuries of the neck are extremely rare in cases of self-strangulation. Casuistic: Body of a 40 years old woman with signs of strangulation. The husband declared his wife strangulated herself in the bathtub with the belt of a bathrobe. Autopsy: Typical findings of drowning, intensive injuries of the neck tissues and the larynx. Kind and extent of the findings are speaking well for an assault mainly by manual strangulation. Undepending of the medical findings the police investigations are almost excluding a suicide. Condemnation of the husband.     

Survival of Very High Blood Alcohol Concentration Without Consequential Damage in a Patient Without a Previous Substance Use Disorder

Intoxications with alcohol may lead to death depending on (maximum) blood alcohol concentration (BAC) and accompanying factors such as liver function, tolerance, and comedication. Death may occur due to ethanol‐induced respiratory depression and/or aspiration of gastric content (due to an impaired gag reflex); thus, securing of the airway and ventilation is occasionally necessary. A case of a 58‐year‐old female patient with depression who demonstrated a very high BAC of 8.68 gm/L (0.868%) following ingestion of large amounts of alcohol with suicidal intent is presented. Intubation and ventilation were life‐saving, and the patient did not develop any physical or consequential damage. As the patient had not regularly used alcohol or any other psychotropic agent, tolerance could be ruled out. This case emphasizes the necessity of rapid securing of the airway in patients with alcohol intoxication and respiratory depression and, furthermore, illustrates the large interindividual differences regarding ethanol susceptibility.