title: Critical diaphragm failure in sudden infant death syndrome.
abstract: Sudden infant death syndrome (SIDS) is the leading cause of death in infants between the ages of 1 and 12 months in developed countries. SIDS is by definition a diagnosis of exclusion, and its mechanism of action is unknown. The SIDS-Critical Diaphragm Failure (CDF) hypothesis postulates that the cause of death in SIDS is respiratory failure caused by CDF. Four principal risk factors contribute to CDF in young infants: undeveloped respiratory muscles, non-lethal infections, prone resting position, and REM sleep. Even relatively minor infections can cause an acute and significant reduction in diaphragm force generation capacity that in conjunction with other risk factors can precipitate CDF. CDF-induced acute muscle weakness leaves few, if any pathological marks on the affected tissue.Understanding the underlying mechanism of SIDS may help in formulating new approaches to child care that can help to further reduce the incidence of SIDS.
authors.affiliation: JGK Memorial Research Library, Snellmanin k 15, 00170, Helsinki, Finland. pontusmax@hotmail.com
authors.forename: Pontus Max Axel
authors.initials: PM
authors.lastname: Siren
authors.forename: Matti Juhani
authors.initials: MJ
authors.lastname: Siren
mesh_terms: D001424:Bacterial Infections / Q000503:physiopathology; D003964:Diaphragm / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008550:Melatonin / Q000502:physiology; D008928:Mitochondria / Q000502:physiology; D012307:Risk Factors; D012890:Sleep; D013398:Sudden Infant Death / Q000473:pathology*
chemical_list: D008550:Melatonin