[Swallowing and suffocating: respiratory consequences of chlorine and hydrocarbons]. / Slikken en stikken?

Several toxic substances, inhaled or swallowed, can cause similar respiratory symptoms. We present two young patients with respiratory symptoms, one after inhaling chlorine gas and the other after ingesting lamp oil. Pathophysiology and clinical effects of these two substances differ. No specific antidotes exist for most toxic substances. Inhalation of respiratory irritants, such as chlorine gas, can lead to wheezing or bronchial obstruction, which can generally be handled by the family physician. In mild cases, administration of a bronchodilator is sufficient. Hydrocarbons such as lamp oil, however, can cause severe respiratory problems which develop over days, even when only small amounts are ingested. Hospitalization is therefore warranted in these cases, even when initial symptoms appear to be mild.

[Iodine deficiency due to an abnormal diet]. / Jodiumdeficiëntie door afwijkend voedingspatroon.

BACKGROUND: In the past, iodine deficiency was an important cause of goitre and mental retardation. Since the introduction of iodised salt the incidence of iodine deficiency has declined enormously. CASE DESCRIPTION: An 8-year old girl had goitre for several months. Her diet was modified to take into account supposed food allergies. She never ate bread products and no salt was added to the food on the assumption that salt is harmful. The thyroid stimulating hormone (TSH) level was not abnormal, the free T4 value was reduced and the T3 value high to normal. Urine investigation indicated reduced iodine excretion. Echography demonstrated a diffusely enlarged thyroid. The iodine deficiency was successfully treated with oral iodine supplementation. CONCLUSION: This case report shows that iodine deficiency based on an inadequate iodine intake still occurs in the Netherlands. An increase in supposed allergies and subsequent decrease of iodine supplementation in the diet may lead to a higher frequency of this "forgotten" disease.