Challenges to recruitment and retention of Black forensic pathologists.

BACKGROUND: Informal estimates place the number of practicing Black forensic pathologists (BFPs) in the United States (US) at somewhere between 35 and 45 which is less than 10% the estimated total of 600. The legacy of medical and institutional racism means that BFPs in the US encounter particular challenges to training and career development that their White peers do not have to contend with. METHODS: A survey developed on SurveyMonkey in English, was distributed through social media networks and by direct email to known BFPs. Their responses to questions about the challenges they faced in training and as qualified specialists and factors that eased or facilitated their progress were collected and analyzed. FINDINGS: BFPs report challenges to recruitment and retention that are like those faced by Black peers in other medical specialties. INTERPRETATION: While personal determination is an essential ingredient to career success as a BFP, there are certain structural barriers that must be eliminated to increase the total number of BFPs. The pipeline that produces BFPs must be nurtured, reimagined, and reinvigorated.

Cognitive bias in forensic pathology decisions.

Forensic pathologists' decisions are critical in police investigations and court proceedings as they determine whether an unnatural death of a young child was an accident or homicide. Does cognitive bias affect forensic pathologists' decision-making? To address this question, we examined all death certificates issued during a 10-year period in the State of Nevada in the United States for children under the age of six. We also conducted an experiment with 133 forensic pathologists in which we tested whether knowledge of irrelevant non-medical information that should have no bearing on forensic pathologists' decisions influenced their manner of death determinations. The dataset of death certificates indicated that forensic pathologists were more likely to rule "homicide" rather than "accident" for deaths of Black children relative to White children. This may arise because the base-rate expectation creates an a priori cognitive bias to rule that Black children died as a result of homicide, which then perpetuates itself. Corroborating this explanation, the experimental data with the 133 forensic pathologists exhibited biased decisions when given identical medical information but different irrelevant non-medical information about the race of the child and who was the caregiver who brought them to the hospital. These findings together demonstrate how extraneous information can result in cognitive bias in forensic pathology decision-making.

A multiple drug fatality involving MK-801 (dizocilpine), a mimic of phencyclidine.

MK-801 (dizocilpine) is a non-competitive antagonist at the N-methyl-D-aspartate (NMDA) family of glutamate receptors in the central nervous system. It is an anticonvulsant and also shares several pharmacological properties with phencyclidine and ketamine. It is not observed routinely as a substance of abuse. The deceased, a 45-year-old white male, obtained MK-801 surreptitiously in an attempt to treat a self-diagnosed depression. He was discovered the next morning, unresponsive on the bathroom floor. An empty bottle, labeled to contain 25mg of MK-801, was found near the body. The autopsy was performed at the Joseph A Jachimczyk Forensic Center, Houston, TX. Body weight at autopsy was 88kg. Lungs were edematous and congested (right: 775g; left 700g). The heart had proportionate chambers and was otherwise unremarkable. The kidneys (right: 220g; left 225g) were smooth surfaced. The brain (1550g) was congested and without trauma. Microscopic evaluation of the heart, kidneys and lungs showed normal histology and confirmed pulmonary congestion and edema. Samples of heart blood, liver, bile, vitreous humor, stomach contents and urine were collected at autopsy. There were 550ml of stomach contents. Drugs in blood were screened by EMIT II Plus immunoassay procedures and by gas chromatography/mass spectrometry (GC/MS) of an organic solvent extract of basified blood. Alcohol was determined by gas chromatography with headspace injection. MK-801, benzodiazepines and alcohol were detected in blood. Amounts of MK-801 present in blood, bile, liver, vitreous humor and urine were 0.15, 0.29, 0.92, less than 0.1 and 0.36 mg/l (kg), respectively. The cause of death was benzodiazepine, dizocilpine and ethanol toxicity and the manner accidental.

Crisis in medico-legal death investigation.

There is a crisis in the field of medico-legal death investigation! This medical practice is one that most physicians do not think about until they are called in the middle of the night and informed that their patient has died and medical history is requested. Worse still, the trauma surgeon may need to explain why the patient did not survive the life-saving techniques used at his or her medical institution. The worst-case scenario is when the clinician is hit with a malpractice lawsuit.