TY - JOUR PY - 2008// TI - Acute pulmonary edema associated with naphazoline ingestion JO - Clinical toxicology (Philadelphia, Pa.) A1 - Fukushima, Hidetada A1 - Norimoto, Kazunobu A1 - Seki, Tadahiko A1 - Nishiguchi, Takashi A1 - Nakamura, Tatsuya A1 - Konobu, Toshifumi A1 - Nishio, Kenji A1 - Okuchi, Kazuo SP - 254 EP - 256 VL - 46 IS - 3 N2 - In published reports of naphazoline ingestion, clinical effects are hypertension, bradycardia, pallor, diaphoresis, and respiratory distress. We report three cases of acute pulmonary edema after the intentional ingestion of naphazoline-containing antiseptic first aid liquid. These cases presented with altered mental status, hypertension, bradycardia, and diaphoresis. Chest x-ray on admission revealed acute pulmonary edema. Two cases required mechanical ventilation. All of these clinical effects resolved within 24 hours and the patients were discharged with no sequelae. Since naphazoline stimulates the peripheral alpha-2 adrenergic receptor, we speculate that intense vasoconstriction may have elevated cardiac afterload and left atrial-ventricular blood volume and caused acute pulmonary edema.
Language: en
LA - en SN - 1556-3650 UR - http://dx.doi.org/10.1080/15563650701438441 ID - ref1 ER -