Death caused by appendicular knotting and small-bowel strangulation in a child: A case report and review

Sudden death related to the gastrointestinal system in Tunisia: A 13 year autopsy study

Sudden gastrointestinal (GI) death is an unexpected death due to digestive system causes mainly found after autopsy. The literature is rich in articles that studied sudden death due to cardiac causes while sudden GI deaths remain less well-documented. We retrospectively investigated all cases of gastrointestinal death at the Department of Forensic Medicine in Tunis, over 13 years (January 1, 2006 to December 31, 2018). Two hundred and eight cases were collected. The mean age of our series was 51.06 ± 20.99 years. No history of digestive disorders was reported in 78.4%, and no family history of sudden death was found in any cases. A male predominance was found in most epidemiological characteristics of the sample with a significant statistical rate in some features. Non-specific abdominal pain was the most described symptom (n = 92). Perforation of GI tract was the common mechanism involved in the death of 55 cases, of which 44 were related to ulcer perforation. These ulcer perforations were statistically more reported in smokers and people suffering from schizophrenia. Intestinal obstruction was the second commonest cause of death, mainly found in the elderly. Sudden death in children was most frequently caused by acute intussusception. This study highlights that systematic study of sudden death due to GI causes might provide opportunities to identify avenues for overall health improvement.

Fatal intussusception in infancy: forensic implications

Intussusception is one of the most common causes of intestinal obstructions in younger children, especially infants. Though rare, fatalities due to intussusception are known to be caused by intestinal obstruction associated with peritonitis, generalized sepsis and shock from intestinal infarction due to disruption in blood supply or electrolyte and fluid imbalance. An eight-month-old female infant, who initially presented with a single episode of vomiting and fever (37.8 °C), was examined as an outpatient at the department of pediatrics of a general hospital. Clinical examination revealed no characteristic features of acute abdomen, so the child was sent home. Nine to ten hours later her condition deteriorated: she became hyperpyretic and stuporous. On her way to the University Children's Hospital, the infant died; the death was confirmed upon admission, i.e. some 15 h after the onset of symptoms. The autopsy revealed an 8 cm long intussusception of the distal part of the ileum to the cecum. There was no gross or microscopic evidence of peritonitis at autopsy. The shock caused by intestinal obstruction with consequent intestinal necrosis was considered to be the cause of death.