[Carbon monoxide poisoning by a heating system].
A case of accidental carbon monoxide poisoning in several occupants of two neighboring residential buildings in Hamburg-Harburg (Germany) caused by a defective gas central heating system is described. Because of leaks in one of the residential buildings and the directly adjacent wall of the neighboring house, the gas could spread and accumulated in both residential buildings, which resulted in a highly dangerous situation. Exposure to the toxic gas caused mild to severe intoxication in 15 persons. Three victims died still at the site of the accident. Measures to protect the occupants were taken only with a great delay. As symptoms were unspecific, it was not realized that the various alarms given by persons involved in the accident were related to the same cause. In order to take appropriate measures in time it is indispensible to recognize, assess and check potential risks, which can be done by using carbon monoxide warning devices and performing immediate COHb measurements with special pulse oximeters on site. Moreover, the COHb content in the blood should be routinely determined in all patients admitted to an emergency department with unspecific symptoms.
Eric
E
Dietz
Axel
A
Gehl
Peter
P
Friedrich
Stefan
S
Kappus
Franz
F
Petter
Klaus
K
Maurer
Klaus
K
Püschel
D001784:Blood Gas Analysis / Q000379:methods*; D002248:Carbon Monoxide / Q000097:blood* / Q000633:toxicity; D002249:Carbon Monoxide Poisoning / Q000209:etiology* / Q000517:prevention & control*; D004868:Equipment Failure; D049429:Forensic Pathology / Q000379:methods*; D005858:Germany; D006361:Heating / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans
D002248:Carbon Monoxide