RESUMO
Laser ablation of the palatine tonsils is a useful alternative to tonsillectomy in adults. Cryptic tonsillitis is a common problem causing recurrent infection, sore throat, and halitosis. Elimination and/or obliteration of surface pockets (crypts) of the palatine tonsils utilizing the CO2 laser was effective in 86 patients treated in the past 4 years. Ablation of the tonsil surface was performed in stages under local anesthesia in an office setting; CO2 laser energy delivered through the "SwiftLase" handpiece extension provided char-free, superficial layer ablation of tissue. "SwiftLase" is easily installed onto existing CO2 laser units and provides high-power densities by utilizing a focused laser beam in an extremely fast uniform scan over an extended area (up to 4 mm) within a fraction of a second. This method and results of its use are discussed.
Assuntos
Terapia a Laser , Tonsilectomia , Adolescente , Adulto , Obstrução das Vias Respiratórias/terapia , Procedimentos Cirúrgicos Ambulatórios , Anestesia Local , Perda Sanguínea Cirúrgica/prevenção & controle , Dióxido de Carbono , Doença Crônica , Feminino , Halitose/terapia , Humanos , Terapia a Laser/instrumentação , Terapia a Laser/métodos , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/prevenção & controle , Palato/cirurgia , Faringite/terapia , Tonsilectomia/métodos , Tonsilite/cirurgia , CicatrizaçãoRESUMO
Laser-assisted uvula-palatoplasty (LAUP) is a new and effective surgical method for the elimination of habitual snoring. LAUP is safely performed under local anesthesia in the office, and it provides progressive enlargement of the oropharyngeal air space by reshaping and restructuring the uvula, soft palate, and pharyngeal pillars utilizing the CO2 laser with special attachments. LAUP can also reduce oropharyngeal obstruction that may occur during sleep in patients with obstructive sleep apnea syndrome. Our experience includes over 335 patients evaluated and treated within the past year. Successive laser ablation of the vibrating structures, such as the uvula, soft palate, and posterior pharyngeal pillars, provided an 84% cure rate. In addition, 7% of the patients reported significant improvement in the loudness of their snore. The major advantage of this surgical technique is that it is a safe, simple, reliable, and bloodless procedure that can be performed in the office. This method and the results of its use are discussed.
Assuntos
Terapia a Laser , Palato Mole/cirurgia , Ronco/cirurgia , Úvula/cirurgia , Adulto , Idoso , Obstrução das Vias Respiratórias/cirurgia , Resistência das Vias Respiratórias/fisiologia , Procedimentos Cirúrgicos Ambulatórios , Anestesia Local , Dióxido de Carbono , Feminino , Seguimentos , Humanos , Terapia a Laser/efeitos adversos , Terapia a Laser/instrumentação , Terapia a Laser/métodos , Masculino , Pessoa de Meia-Idade , Orofaringe/cirurgia , Dor Pós-Operatória/prevenção & controle , Faringe/cirurgia , Cuidados Pós-Operatórios , Síndromes da Apneia do Sono/cirurgia , Ronco/classificação , Ronco/diagnóstico , Ronco/etiologiaRESUMO
We have used the gastric pull-up technique for closure of large pharyngoesophageal defects after radical oncological surgery since 1979. The management of severe hypocalcemia and hypovitaminosis D seemed more difficult in patients undergoing pull-up reconstruction than in patients undergoing the same extirpative surgery, but reconstructed with more traditional methods. To determine if hypocalcemia and hypovitaminosis D were more common in gastric pull-up patients, and if postoperative management of these conditions is more problematic in this group, we retrospectively compared three groups of head and neck surgery patients. Group 1 consisted of 17 patients undergoing total laryngectomy with thyroid complex preservation. Group 2 consisted of 7 patients undergoing mediastinal dissection with total laryngectomy-thyroidectomy previously or concurrently. Group 3 consisted of 30 patients undergoing total laryngopharyngoesophagectomy-thyroidectomy and gastric pull-up reconstruction. The incidences of hypocalcemia requiring therapy were 12%, 50%, and 73%, respectively, with an overall incidence of 51%. The average amounts of supplemental calcium and vitamin D in the three groups were compared. A significant between the three groups was noted. Finally, the dietary calcium and vitamin D requirements for one problematic patient were prospectively recorded and summarized graphically. We conclude that any patient should be carefully monitored for the signs and symptoms of hypocalcemia after major head and neck surgery. In the special instance of the gastric pull-up patient, calcium requirements and the range of serum calcium fluctuation are greatly increased compared to patients undergoing more traditional methods of reconstruction.