The house dust mite and its allergy / Os ácaros da poeira doméstica e sua alergia

Allergic reactions to house dust or street dirt have been known for ages. For a long time moulds and moistness inhomes was correlated with asthmatic diseases. In the thirties of this century the existence of mites in the environment were suspected for the development of house dust allergy. In the last hundred years the knowledge of house dust allergy has been increased enormously. In 1964 the mite Dermatophagoides pteronyssinus was discovered to be the main source for the allergic complaints dued to house dust. Recently mite paeces has been discovered as the major source of house dust mite allergy. This review describes the historical aspects of the developments in the knowledge of house dust mite allergy

Maxillary sinus surgery: a historical review

Sinus surgery probably originates from the time of the New Kingdom of ancient Egypt. Instruments were used to remove the brain through the nose as a part of the mummification proces. The interest in the pathology of the maxillary sinus started to rise in the 17th century. Antral trephination for suppuration was the most comom maxillary sinus operation in that period. An oroantral fistula was often created by the extraction of a molar to drain the infected maxillary sinuscaily. Later on the anterior wall of the maxillary sinus was opened through the canine fossa and was kept open for irrigation. Caldwell (1883), Scanes-Spicer (1884) and later Luc in 1887 closed fossa incision after an intranasal astrostomy and the removal of the infected mucosa. This so-called Caldwell-Luc procedure is still the most commonly used maxillary sinus operation today. After the introduction of the endoscopy in the beginning of this century endonasal surgery has been developed in the last decades into one of the important surgical procedures for maxillary sinus infections today