Pregnancy-associated Death - Clarifying the Cause of Death and Medico-legal Assessments in Accusations of Malpractice.

BACKGROUND: Pregnancy-associated deaths are extremely rare in Germany. Most deaths are from natural causes, and a range of causes are possible. METHOD: The deaths of 22 women who died of pregnancy-associated causes and who were autopsied in the Institute of Forensic Medicine of Justus-Liebig University Gießen between 1992 and 2016 were analyzed. RESULTS: The autopsy results and histological examinations for the majority of women who died of pregnancy-associated causes between 1992 and 2016 showed that they had died of natural causes, although complications of pregnancy were a leading cause of death. CONCLUSION: The death of a pregnant woman should not automatically raise the suspicion of malpractice, although the question does arise in cases of bleeding complications only detected at very late stages. Experts must prove that a real mistake was made during treatment and provide evidence of the causality between malpractice and patient death. Particularly when well-known complications of pregnancy were present, this is only the case if poor monitoring resulted in the complication being detected too late or if treatment was not in accordance with accepted standards of care. The majority of pregnancy-associated deaths are from natural causes and the death of a pregnant woman does not mean that medical malpractice was involved, although this accusation is often levelled in cases where rupture was not immediately diagnosed or in cases of fatal postpartum hemorrhage.

Inhaled cyanide poisoning as a vital sign in a room fire victim.

The corpse of a 71-year-old woman was found on the floor of her smoke-filled room. The source of the fire was the mattress of a double bed on which newspapers had apparently been set aflame. The woman's history in conjunction with the finding situation suggested an act of suicide. No signs of soot inhalation or soot swallowing were found at autopsy. Other vital signs were absent. Severe cardiac disease was the most notable pre-existing medical condition. Although the concentration of COHb in heart blood was low (3%), the concentration of cyanide was found to be 4.3mg/l in heart blood and 1.9mg/l in lung tissue. Cyanide was not found in the stomach contents. The BAC (blood alcohol concentration) was zero. Several prescribed drugs could also be demonstrated. The cause of death was deemed to be cyanide poisoning, possibly in conjunction with the pre-existing cardiac disease. The reported case illustrates that a lethal amount of cyanide can be inhaled during a fire even if there is no inhalation or swallowing of soot and no significant increase in the COHb level. In such cases, the demonstration of cyanide assumes significance as a vital sign indicating that the victim was alive when the fire started.

Termination of Pregnancy for Medical Indications under Sec. 218a Para. 2 of the German Criminal Code - Real-life Data from the "Gießen Model".

Background Following the legal provisions on the termination of pregnancies in Art. 13 of the SFHG (Law on the Assistance for Pregnant Women and Families, passed on 27.07.1992, BGBl. I, p. 1398) the so-called embryopathic indication for termination was abandoned. Since then, sec. 218a para. 2 of the German Criminal Code (StGB) states that for late terminations, i.e., terminations after the 12th week of gestation post conception, the pregnant woman must be in exceptional distress "according to medical opinion". Method Between 01.05.2012 and 25.07.2016, a total of 160 pregnancy terminations were carried out in Gießen University Hospital under sec. 218a para. 2 StGB. The following data were obtained from the patients' files: age of the pregnant woman, number of pregnancies, type of fetal disease or malformation, time of diagnosis, medical and psychosocial counseling given to the pregnant woman, time of termination or delivery, type of termination, fetal gender. Results 160 pregnant women (mean age: 31.6 years) underwent termination of pregnancy between the 13th - 37th week of gestation. Chromosomal anomalies were diagnosed prenatally in 60 cases, and anomalies were diagnosed on ultrasonography in 100 cases, with the preponderance of cases presenting with developmental disorders of the central nervous system and cardiovascular system. Conclusion In addition to recording intrauterine fetal disorders, when pregnancies are terminated under sec. 218a para. 2 StGB, treating physicians are expected to give plausible reasons why "according to medical opinion" the pregnancy represents a danger to the life of the pregnant woman or of grave injury to her physical or mental health and enter these reasons in the patient's medical records.

[Reddish discoloration of the vascular intima in charred bodies]. / Zur rötlichen Verfärbung der Gefäßintima bei Brandleichen.

During the autopsy of fire victims, one often sees intensive reddening of the inner vascular layers resembling changes due to putrefaction. To determine the frequency of this phenomenon and the circumstances under which it occurs, in particular the presence of putrescence, signs of vitality and the extent of destruction by the fire, the fire fatalities autopsied at the Institutes of Legal Medicine in Freiburg, Halle and Würzburg were analyzed. In the concrete study, 259 fire deaths were investigated retrospectively and 21 prospectively. The study material included 191 males and 68 females aged 0 to 93 years. Vital exposure to the fire was found in 70%, perimortal exposure in 23 % and postmortem exposure in 7% of the cases. Red discoloration of the intima of the central vessels was seen in 106 victims (41%). This finding is most likely caused by postmortem heat-induced hemolysis, which occurs when the temperature in the body rises above 52 °C due to the effect of external heat. Therefore, a reddish discoloration of the intima cannot be regarded as sign of vitality.

The fourth mammalian molybdenum enzyme mARC: current state of research.

The mitochondrial amidoxime-reducing component (mARC) is a recently discovered molybdenum-containing enzyme in mammalians. Upon reconstitution with the electron transport proteins, cytochrome b(5) and its reductase, this molybdenum enzyme is capable of reducing N-hydroxylated compounds. It was named mARC because the N-reduction of amidoxime structures was initially studied using this isolated mitochondrial enzyme. All hitherto analyzed mammalian genomes harbor two mARC genes: molybdenum cofactor (Moco) sulferase C-terminal domain MOSC1 and MOSC2. Proteins encoded by these genes represent the simplest eukaryotic molybdenum enzymes, in that they bind only the Moco. It is also suggested that they are members of a new family of molybdenum enzymes. mARC and its N-reductive enzyme system plays a major role in drug metabolism, especially in the activation of so-called "amidoxime-prodrugs" and in the detoxification of N-hydroxylated xenobiotics, though its physiological relevance is largely unknown.