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PubMed2004

[Interdisciplinary surgery-the throat].

The special anatomic situation and the multitude of combinations of oncological therapeutic and reconstructive modalities in tumors of the cervical region require intensive interdisciplinary planning and discussion during tumor staging, surgical resection, and (neo)adjuvant treatment. We discuss here the various treatment modalities for tumors of the pharynx and cervical esophagus.

Chemotherapy, Adjuvant↗
PubMed2005

[Diagnosis and treatment of insect venom allergy. An important allergic issue for the ear, nose and throat specialist].

The increasing incidence and the potentially life-threatening reactions to venom stings indicate the necessity for otolaryngologists to have a basic knowledge of the diagnosis and treatment of venom allergy. The diagnosis of insect venom allergy is based on the history, skin prick testing (ideally performed as a titration series), and in vitro analysis of specific IgE antibodies to venoms. An emergency medication kit should be prescribed for the patient in case of future venom stings, comprising an H1-blocking antihistamine, a steroid and an adrenaline pen for self-injection. Subcutaneous allergen-specific immunotherapy (sSIT) is the standard treatment to avoid allergic reactions following venom stings in the future. SIT is indicated following all immediate-type reactions to venom stings; contraindications relate to the general recommendations of allergen-specific immunotherapy. Aqueous as well as alum-adsorbed depot allergen preparations can be used for subcutaneous injections. The important dose-increase phase can be performed using conventional, cluster, rush or ultra-rush schedules. Specific immunotherapy is successful in nearly 90% to 100% of patients after 3-5 years of treatment.

Arthropod Venoms↗
PubMed2002

Activation of brain stem neurons by irritant chemical stimulation of the throat assessed by c-fos immunohistochemistry.

The method of c-fos immunohistochemistry was used to identify the brain stem distribution of neurons activated following irritant chemical stimulation of the laryngopharyngeal mucosa. In pentobarbital-anesthetized rats, either water (control), nicotine (600 mM, 1 ml) or capsaicin (330 microM, 1 ml) was applied to the pharynx via a cannula placed posterior to the soft palate. Following nicotine and capsaicin, there was a significant increase in fos-like immunoreactivity (FLI) compared with controls in the following areas: nucleus of the solitary tract from the level of the pyramidal decussation caudally to the level of the area postrema rostrally; dorsomedial aspect of trigeminal subnucleus caudalis (Vc); and paratrigeminal islands interspersed in the spinal trigeminal tract. There was significantly more FLI in Vc and paratrigeminal nuclei following capsaicin than following nicotine, while the reverse was true for NTS. In addition, there was a significant increase in FLI in area postrema and the ventrolateral medullary region dorsal to the lateral reticular nucleus following nicotine but not capsaicin. The distributions of FLI in NTS, area postrema, Vc, and paratrigeminal nuclei are consistent with prior anatomical tract-tracing studies and suggest roles for these brain stem regions in mediating sensory and reflex responses to irritant chemical stimulation of the upper respiratory mucosa.

Animals↗
PubMed2004

Jan Mikulicz-Radecki (1850-1905): pioneer of endoscopy and surgery of the sinuses, throat, and digestive tract.

The authors described the medical achievements of Jan Antoni Mikulicz-Radecki--a famous surgeon and laryngologist of Polish origin, belonging to the Viennese surgical school of Prof. Theodor Billroth at the turn of the 20th century. His scientific and clinical activity in Vienna, Cracow, Konigsberg, and Wroclaw resulted in 232 publications and several new surgical methods. He changed the opinion on scleroma and described benign lymphoepithelial lesions. He was one of the authors of modern aseptics, antisepsis in surgery, and is regarded as a pioneer of endoscopic procedures. He was interested mainly in thoracic surgery, surgery of the abdomen, orthopedics, and laryngology. Mikulicz was the first to describe the method of surgical treatment of the maxillary sinus, osteoplastic surgery of the nose, esophagoscopy, and lateral pharyngotomy in tonsil carcinoma. Prof. Mikulicz was the first to perform thoracic surgery; he performed the first pyloroplasty, the first partial esophagectomy and gave rise to antiseptic procedures and general surgical management. He described many modifications of surgical operations and he constructed the esophagoscope, scoliozymeter, and many other useful surgical devices.

Austria↗