Roles of HMGB1 on life-threatening traumatic brain injury and sequential peripheral organ damage.

Traumatic brain injury (TBI) has been found to be associated with certain peripheral organ injuries; however, a few studies have explored the chronological influences of TBI on multiple organs and the systemic effects of therapeutic interventions. Particularly, high-mobility group box 1 (HMGB1) is a potential therapeutic target for TBI; however, its effects on peripheral organs remain unclear. Therefore, this study aimed to determine whether severe TBI can lead to multiple organ injury and how HMGB1 inhibition affects peripheral organs.

Fatal cardiac dysfunction in a child with Williams syndrome.

Williams syndrome (WS) is a rare genetic disorder caused by a microdeletion of chromosome 7q11.23. Although the mortality rate of patients with WS is not very high, sudden cardiac death can occur, particularly in cases complicated by coronary artery stenosis.

Systemic amyloidosis with amyloid goiter: An autopsy report.

Systemic amyloidosis is a rare but potentially lethal disease characterized by amyloid accumulation in all organs. Amyloid goiter is an extremely rare pathological lesion characterized by thyroid gland enlargement with fat deposition due to local or systemic amyloidosis. A 60 s woman with rheumatoid arthritis was found unconscious on her bed and declared dead after failed cardiopulmonary resuscitation.

Mitochondrial fission in hepatocytes as a potential therapeutic target for nonalcoholic steatohepatitis.

Aim: The mitochondria are highly plastic and dynamic organelles; mitochondrial dysfunction has been reported to play causative roles in diabetes, cardiovascular diseases, and nonalcoholic fatty liver disease (NAFLD). However, the relationship between mitochondrial fission and NAFLD pathogenesis remains unknown. We aimed to investigate whether alterations in mitochondrial fission could play a role in the progression of NAFLD.

A proof-of-concept study to construct Bayesian network decision models for supporting the categorization of sudden unexpected infant death.

Sudden infant death syndrome (SIDS) remains a leading cause of infant death in high-income countries. Supporting models for categorization of sudden unexpected infant death into SIDS/non-SIDS could reduce mortality. Therefore, we aimed to develop such a tool utilizing forensic data, but the reduced number of SIDS cases renders this task inherently difficult.

Fatal Dieulafoy lesion with IgG4-related disease: An autopsy case report.

Dieulafoy lesions are rare vascular malformations of the gastrointestinal tract; however, they can lead to fatal vascular bleeding. Immunoglobulin G4-related disease (IgG4-RD) is a rare systemic fibroinflammatory disease involving multiple organs, including the vasculature. To date, no autopsy reports of Dieulafoy lesions with IgG4-RD have been described in the literature.

Fatal Mumps Myocarditis Associated with Left Ventricular Non-Compaction.

BACKGROUND Myocarditis is a rare but potentially fatal complication of mumps virus infection. Left ventricular non-compaction (LVNC) is a rare congenital abnormality that can lead to development of low cardiac output, cardiac dysfunction, arrhythmias, or sudden cardiac death. To the best of our knowledge, no autopsy cases of mumps myocarditis with LVNC have been reported in the literature.

Pivotal roles of Kupffer cells in the progression and regression of DDC-induced chronic cholangiopathy.

Kupffer cells (KCs) are key players in maintaining tissue homeostasis and are involved in various liver diseases. However, the roles of KCs in the pathogenesis of cholangiopathy are largely unknown. We aimed to investigate the precise roles of KCs in both the progression and regression phases of the 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC)-induced cholangiopathy model.