Swimming-induced immersion pulmonary edema while snorkeling can be rapidly life-threatening: case reports.
It is well known that immersion pulmonary edema can be life-threatening for divers using a self-contained underwater breathing apparatus (scuba). Swimming-induced pulmonary edema in otherwise healthy individuals is not an object of dispute but its real severity is not well known and is probably underestimated. We report two cases of life-threatening acute respiratory distress while swimming and snorkeling, one of which is well documented for swimming-induced pulmonary edema. The interest of these case reports lies in the suddenness of these life-threatening events. Such accidents can mimic a loss of consciousness due to cardiac dysrhythmia and lead to drowning. In the case of swimming-induced pulmonary edema, the prognosis is far better than for a cardiac disorder, but it is also dependent on the efficiency of the supervision. Swimmers, divers, race organizers and supervising physicians should be given knowledge of this pathology and its potentially acute occurrence. Adequate organizational dispositions are mandatory to prevent swimming-induced pulmonary edema-related deaths.
Center for Hyperbaric Medicine, Division of Anaesthesia, Intensive Care and Emergency Medicine, Brest University Hospital, France. guy.cochard@chu-brest.fr
G
G
Cochard
A
A
Henckes
S
S
Deslandes
E
E
Noël-Savina
M
M
Bedossa
G
G
Gladu
Y
Y
Ozier
D000208:Acute Disease; D004242:Diving / Q000009:adverse effects*; D004332:Drowning; D004417:Dyspnea / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007101:Immersion / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D011654:Pulmonary Edema / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D013550:Swimming; D014474:Unconsciousness / Q000209:etiology