The Intersection of Medicine and Forensic Toxicology

Introduction

Medicine and forensic toxicology are two closely related fields that intersect in the investigation of crimes, accidents, and other incidents involving toxic substances. Forensic toxicology plays a crucial role in determining the presence and effects of drugs, chemicals, and poisons in biological samples. This article explores the connection between medicine and forensic toxicology, highlighting their collaborative efforts in promoting public safety and justice.

medicine and forensic toxicology

https://forensicfield.blog/forensic-toxicology/

Medicine’s Role in Forensic Toxicology

Medicine provides the foundation for forensic toxicology by studying the effects of substances on the human body. Medical knowledge and expertise help forensic toxicologists understand the pharmacokinetics and pharmacodynamics of drugs, the physiological impact of toxins, and the interactions between substances and bodily systems. Medical professionals, such as pathologists and forensic physicians, often collaborate with forensic toxicologists to analyze toxicological findings and interpret their significance.

Forensic Toxicology in Criminal Investigations

Forensic toxicology plays a vital role in criminal investigations by identifying and quantifying toxic substances in various samples, including blood, urine, hair, and tissue. Toxicologists utilize sophisticated analytical techniques, such as gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), to detect and measure drugs, poisons, and their metabolites. This information can provide crucial evidence in cases involving drug overdoses, driving under the influence (DUI), poisoning, and suspicious deaths.

Also Read: Questions on Forensic Toxicology

Medicolegal Autopsies

Medicolegal autopsies, performed by forensic pathologists, combine medical examination with toxicological analysis to determine the cause and manner of death. Toxicologists assist in the autopsy process by collecting samples, analyzing bodily fluids and tissues for toxic substances, and interpreting toxicological findings. This collaboration helps establish a comprehensive understanding of the circumstances surrounding the individual’s death, particularly if it is related to drug toxicity, poisoning, or chemical exposure.

https://forensicfield.blog/autopsy/

Medication Monitoring and Drug Testing

Forensic toxicology plays a significant role in medication monitoring and drug testing programs. In various contexts, such as workplace drug testing or probation monitoring, toxicologists analyze biological samples to detect the presence of illicit drugs or misuse of prescribed medications. These tests can provide objective evidence of drug use, aiding in treatment programs and legal proceedings and ensuring public safety.

Also Read: MCQs on Forensic Toxicology

Expert Testimony in Legal Proceedings

Forensic toxicologists often serve as expert witnesses in legal proceedings, providing objective and scientifically sound testimony related to toxicological findings. Their expertise is crucial in explaining the effects of drugs or poisons on the human body, interpreting laboratory results, and assisting the court in making informed decisions.

Conclusion

The collaboration between medicine and forensic toxicology plays a crucial role in investigating and understanding the effects of toxic substances on human health and in the legal system. Through their combined efforts, medical professionals and forensic toxicologists contribute to public safety, assist in criminal investigations, and provide expert guidance in legal proceedings. The intersection of medicine and forensic toxicology highlights the importance of a multidisciplinary approach to understanding and addressing issues related to toxic substances in society.

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Police find entire family of four dead in Mexican holiday apartment

A family of four was found dead in their holiday apartment while on holiday in Tulum, Mexico, police confirmed.

Kevin Wayne Sharp, 41, his wife Amy Marie Sharp, 38, and their children Sterling Wayne, 12, and Adrianna Marie, 7, were reported missing by their immediate family members early on Friday morning to police in Creston, Iowa.

The Sharps had planned to return to the US on Wednesday, family members said.

Police quickly made contact with the US state department, Creston police said in a statement. A welfare check at the property where the family was believed to be staying led to the discovery of the four bodies.

Autopsies are being performed in Mexico. It is not immediately clear what led to the Sharp family’s deaths, but Creston police chief Paul Ver Meer told KCCI that there were no signs of traumatic injury.

Local Mexican authorities have taken over the investigation, according to the state department. The Mexican Tourism Board said in a statement obtained by CBS that “preliminary reports from local officials conclude that there were no signs of violence or struggle”.

Ashli Peterson, a relative of the Sharps, posted about the family’s disappearance on Facebook on Thursday night, around the time that the family contacted police. The post was shared hundreds of thousands of times. On Friday afternoon, Ms Peterson posted an update.

“Please respect the family at this time as they go through the grieving process,” she wrote. “Thank you for all the posts, shares and kind words.”

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The family were due to return to the US last week (Facebook)

Kevin Sharp was an avid stock car racer known as “The Sharpshooter” in the local racing scene and he often competed in events in his neighbouring county, Cliff Baldwin, his friend and fellow racer, told the Des Moines Register. He said he knew Mr Sharp and his family his entire life, and that he and Mr Sharp shared a love for the University of Iowa and the Kansas City Chiefs.

“He was a great personal friend,” Mr Baldwin said. “It’s hard to talk about. The more I think about him and the family, the harder it is.

“Creston is close-knit like all small towns in Iowa,” he added. “He’s a big part of that community there.”

Sharp and his family left the United States for Cancun, Mexico, on 15 March, according to Ms Peterson’s post. The family then rented a car and drove to Tulum, where they were renting an apartment, according to Amy Sharp’s sister, Renee Hoyt, who spoke with the Creston News Advertiser.

It was the family’s second time in Mexico, according to Amy Sharp’s cousin, Jana Weland, who told ABC News that the family had planned to meet up with some friends at a water park.

But “they never showed up at that water park to meet them”, Ms Weland said.

The Sharps had informed their family members on 15 March that they had arrived safely in Tulum. So when family members didn’t hear from them on Thursday – after they were supposed to have arrived back home – they became worried.

Ms Hoyt, Amy Sharp’s sister, told the Creston News Advertiserthat Mr Sharp’s phone was tracked using Apple’s Find my iPhone app, which it pinged in Mexico. The phone had not moved from its location since Thursday morning.

Relatives of the Sharp family could not be immediately reached for comment.

The family’s mysterious deaths come amid increased travel warnings to Quintana Roo state, which is home to Tulum – a popular destination for those looking to explore Mayan ruins or snorkel in limestone sinkholes. The state department issued a level two advisory to those travelling to Quintana Roo on 16 March, meaning visitors should be cautious because of increased crime there. Department officials cited a spike in Quintana Roo’s homicide rate since 2016.

Last month, the Milwaukee Journal Sentinel published an investigation that identified more than 150 reports from travellers who said they blacked out or became violently ill after having just one or two drinks at dozens of Mexican resorts in Cancun, Playa del Carmen, Puerta Vallarta and Los Cabos. It is unclear whether those tourists were deliberately drugged or became random victims of tainted alcohol, according to the investigation.

Another Milwaukee Journal Sentinel investigation from November looked at repeated instances where the travel and restaurant review website TripAdvisor removed posts warning of alleged rape, assault or other injuries at some Mexican resorts. And a July investigation into the death of a Wisconsin college student in Mexico uncovered widespread safety issues, including those tied to tainted alcohol at Mexican resorts.

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Charles Manson Dead at 83 via WNEP.com

 

Charles Manson Dead at 83

CALIFORNIA — Charles Manson, the wild-eyed 1960s cult leader whose followers committed heinous murders that terrorized Los Angeles and shocked the nation, died Sunday of natural causes, according to the California Department of Corrections. He was 83. 

The diminutive and charismatic Manson orchestrated a wave of violence in August 1969 that took the lives of seven people, spawned headlines worldwide and landed him and his “Manson Family” of followers in prison for most of the remainder of their lives.

Manson served nine life terms in California prisons and was denied parole 12 times. His notoriety, boosted by popular books and films, made him a cult figure to those fascinated by his dark apocalyptic visions.

“He was the dictatorial ruler of the (Manson) family, the king, the Maharaja. And the members of the family were slavishly obedient to him,” former prosecutor Victor Bugliosi told CNN in 2015.

To the point, they would kill for him.

The brutal killings began on August 9, 1969, at the home of actress Sharon Tate and her husband, famed movie director Roman Polanski. He was out of the country at the time. The first set of victims were Tate, who was eight months’ pregnant; a celebrity hairstylist named Jay Sebring; coffee fortune heiress Abigail Folger; writer Wojciech Frykowski; and Steven Parent, a friend of the family’s caretaker.

The next evening, another set of murders took place. Supermarket executive Leno LaBianca and his wife, Rosemary, were killed at their home.

Although Manson ordered the killings, he didn’t participate.

Over the course of two nights, the killers took the lives of seven people, inflicting 169 stab wounds and seven .22-caliber gunshot wounds. Both crime scenes revealed horrifying details. And a few details linked the two crime scenes.

The word pig was written in victim blood on the walls of one home and the front door of another. There was also another phrase apparently scrawled in blood: Helter Skelter (it was misspelled Healter). The reason for the disturbing writings, the prosecutor argued, was because Manson wanted to start a race war and had hoped the Black Panthers would be blamed for the killings.

On June 16, 1970, Manson and three of his followers — Susan Atkins, Patricia Krenwinkel and Leslie Van Houten — went on trial in Los Angeles.

All of those details came tumbling out in the trial that both mesmerized and horrified the nation. During the trial, Manson and his followers created a circus-like atmosphere in the court with singing, giggling, angry outbursts and even carving X’s in their foreheads.

The charges came after a major break in the case when Atkins, who was already in jail on another charge, bragged to a fellow inmate about the Tate murders. She said they did it “because we wanted to do a crime that would shock the world. …”

Manson was originally sentenced to death but the death penalty was briefly abolished in the state and his concurrent sentences were commuted to life in prison.

He also was convicted in the connection with the killings of Gary Hinman, a musician, and stuntman Donald “Shorty” Shea in 1969.

Early life

Charles Manson was born Charles Maddox in Cincinnati in 1934 to an unmarried 16-year-old mother. He later took his then-stepfather William Manson’s last name.

At age 12, Charles Manson was sent to Gibault School for Boys in Terre Haute, Indiana, for stealing. Over the next 20 years, he was in and out of reform schools and prison for various crimes.

In a 1987 prison interview with CNN, he said, “I spent the best part of my life in boys’ schools, prisons, and reform school because I had nobody.”

After marrying twice and spending half his life in prison, 32-year-old Manson made his way to Berkeley, California, by way of San Francisco in 1967. He established himself as a guru in the summer of love and soon shared a home with 18 women.

By 1968, race riots, the Black Panther movement, and anti-world violence convinced Manson that Armageddon was coming. He called it Helter Skelter after the famous Beatles song.

Charismatic figure

The so-called Manson Family made a dilapidated old movie set called Spahn’s Ranch near Los Angeles their home.

“I was mesmerized by his mind and the things he professed,” Manson Family member Leslie van Houten once said.

At the ranch Manson, who was 5-feet-2, hosted LSD fueled orgies and gave sermons. His followers were in thrall of Manson, who told them he was Jesus Christ — and the devil rolled into one.

“They worshipped Charlie like a god,” former Manson Family member Barbara Hoyt told CNN.

Music a part of his life

While in prison as a young man, Manson would listen to the radio. Inspired by the Beatles, he started writing songs and performing in prison shows.

Manson believed that the Beatles were speaking to him through the lyrics of the White Album, which was released in late 1968. The apocalyptic message, as Manson interpreted it: Blacks would “rise up” and overthrow the white establishment in a race war. Manson and his Family would be spared by hiding out in a “bottomless pit” near Death Valley until he could emerge to assume leadership of the post-revolutionary order.

After moving to California, Manson met Hinman, a music teacher who introduced him to Dennis Wilson of the Beach Boys.

Wilson took one of Manson’s songs, “Cease to Exist,” and turned it into the Beach Boys’ “Never Learn Not to Love.” Manson was furious when he didn’t get a songwriting credit.

Wilson had introduced Manson to record producer Terry Melcher, the son of actress Doris Day. After initially showing interest in Manson’s music, Melcher declined to work with him further.

Melcher later moved out of his house, which was then leased to Polanski and Tate.

Cult figure

Manson got people everywhere to pay attention to him.

With their brew of violence, music and anti-establishment youth counterculture, the 1969 murders and ensuing trials established Manson as a perverse cultural icon that endured until his death. Along the way, the mastermind transcended his victims, and the Tate-LaBianca murders became known as the Manson murders.

Laurie Levenson, a professor at Loyola Law School who follows high-profile cases, described Manson in 2009 as the worst of the worst, evil incarnate.

“If you’re going to be evil, you have to be off-the-charts evil, and Charlie Manson was off-the-charts evil,” Levenson told CNN.

Manson’s image can still be found on posters and T-shirts. In 1998, the animated television series “South Park” featured Manson in a Christmas special. There have been books, a play, an opera and television movies about Manson and his followers.

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[van id=”us/2017/11/20/charles-manson-dead-obit-pkg.cnn”] CALIFORNIA — Charles Manson, the wild-eyed 1960s cult leader whose followers committed heinous murders that terrorized Los Angeles and shocked the nation, died Sunday of natural causes, according to the California Department of Corrections. He was 83. The diminutive and charismatic Manson orchestrated a wave of violence in August 1969 that took the lives […]

via Charles Manson Dead at 83 — WNEP.com

Psychologists in focus; Kevin Dutton: Psychopath Studies

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Video: PSYCHOLOGISTS IN FOCUS; KEVIN DUTTON

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Dutton takes the view that we often miss what should be the obvious anomaly sidelined by the charm – But is it all smoke and fingers?

Kevin Dutton is a postdoctoral researcher at the University of Oxford.  He is specialises in the study of Psychopaths, but rather than the traditional forensic route Dutton takes interest how the ‘symptoms’ of psychopathy can have an advantage in a modern world that is fraught with stressors.  The psychopath often described as  having a selection of specific traits such as cunning and manipulativeness, lack of remorse or guilt, callousness and lack of empathy, charm, grandiose estimation of self, need for stimulation and pathological lying.  Not the best characteristics to put on a C.V.  It is included in the DSM under the classification of Antisocial Personality Disorder.   However in his book The Wisdom of Psychopaths Dutton discusses how these traits are rewarded in society particularly as resistance to stress where others feel the pressure, psychopaths are able to thrive. Self doubt and fear can impair decision making, the psychopath is arguably resistant to this –but would you want one as your boss?  Dutton is clear that this is far from the glorification of violent psychopaths (stating only a small minority of psychopaths are violent) rather acknowledging that the ‘spectrum of psychopathy‘ which all people can be measured and the right characteristics in the right circumstances can be a force for good – hence his term ‘the good psychopath‘.

Here is a quote from Dutton’s book the Wisdom of  Psychopaths, from James Geraghty cited as one of the UK’s leading neurosurgeons.

I have no compassion for those whom I operate on. That is a luxury I simply cannot afford. In the theatre I am reborn: as a cold, heartless machine, totally at one with scalpel, drill and saw. When you’re cutting loose and cheating death high above the snowline of the brain, feelings aren’t fit for purpose. Emotion is entropy, and seriously bad for business. I’ve hunted it down to extinction over the years.”

Do we need people like this in such high stakes roles where emotion maybe a hindrance rather than a help?  Or is compassion an essential characteristic that allows a surgeon to consider the long term impact of their work?

In fact jobs that Psychopaths are believed to flourish in are;

Kevin Dutton

1. CEO
2. Lawyer
3. Media (Television/Radio)
4. Salesperson
5. Surgeon
6. Journalist
7. Police officer
8. Clergy person
9. Chef
10. Civil servant

here’s the list of occupations with the lowest rates of psychopathy:

1. Carer
2. Nurse
3. Therapist
4. Craftsperson
5. Beautician/Stylist
6. Charity worker
7. Teacher
8. Creative artist
9. Doctor
10. Accountant

Could you spot a Psychopath?  Take the test here.

An online study with over 2 1/2 million British participants found the following results relating to psychopathic tendencies.

Capture

Dutton discusses how Psychopaths process ethical dilemmas differently.

Follow Kevin Dutton on twitter

Psychlite

FullSizeRender Dutton takes the view that we often miss what should be the obvious anomaly sidelined by the charm – But is it all smoke and fingers?

Kevin Dutton is a postdoctoral researcher at the University of Oxford.  He is specialises in the study of Psychopaths, but rather than the traditional forensic route Dutton takes interest how the ‘symptoms’ of psychopathy can have an advantage in a modern world that is fraught with stressors.  The psychopath often described as  having a selection of specific traits such as cunning and manipulativeness, lack of remorse or guilt, callousness and lack of empathy, charm, grandiose estimation of self, need for stimulation and pathological lying.  Not the best characteristics to put on a C.V.  It is included in the DSM under the classification of Antisocial Personality Disorder.   However in his book The Wisdom of Psychopaths Dutton discusses how these traits are rewarded in society…

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