Background: The aim of this clinical investigation was to determine the outcomes of an outpatient videoendoscopic diode laser polypectomy (DLPE) and subsequent topical high-dose corticosteroid application in chronic rhinosinusitis with recurrent nasal polyposis (NP).
Methods: After ineffective revision sinus surgery and prolonged mometasone furoate application, 19 consecutive mild and moderate NP patients suffering from nasal obstruction (NO) and olfactory dysfunction (OD) were prospectively entered into the study to undergo DLPE under topical anesthesia. Beginning 1 week postoperatively, 250 microg of beclomethasone dipropionate aerosol spray (BDPAS) was self-administered into each nostril twice a day.
Background: The larynx bypass (LB) is the only device capable of providing laryngectomy patients with the ability to smell. Our findings regarding one-time and long-term use did reveal an improved olfactory function in these patients. Because the LB is difficult to use, however, it is not appropriate for everyday use.
View Article and Find Full Text PDFPatients who undergo laryngectomy typically lose their sense of smell. One device that has been used to rehabilitate olfactory function in these patients is the larynx bypass. We conducted a long-term study of the larynx bypass in 16 laryngectomized patients.
View Article and Find Full Text PDFPurpose: There are situations where exact identification and localisation of sentinel lymph nodes (SLNs) are very difficult using lymphoscintigraphy, a hand-held gamma probe and vital dye, either a priori or a posteriori. We developed a new method using a simultaneous injection of two lymphotropic agents for exact topographical tomographic localisation and biopsy of draining SLNs. The purpose of this prospective pilot study was to investigate the feasibility and efficacy of this method ensemble.
View Article and Find Full Text PDFRationale: Postoperative pneumonia is three to four times more frequent in patients with alcohol use disorders followed by prolonged intensive care unit (ICU) stay. Long-term alcohol use leads to an altered perioperative hypothalamus-pituitary-adrenal (HPA) axis and immunity.
Objectives: The aim of this study was to evaluate HPA intervention with low-dose ethanol, morphine, or ketoconazole on the neuroendocrine-immune axis and development of postoperative pneumonia in long-term alcoholic patients.
Background: Pulmonary alveolar proteinosis (PAP) is a rare disease, characterized by excessive intra-alveolar accumulation of surfactant lipids and proteins. Therapeutic whole lung lavages are currently the principle therapeutic option in adults. Not much is known on the kinetics of the wash out process, especially in children.
View Article and Find Full Text PDFIn the present study, one- and two-dimensional gel electrophoresis combined with high resolution Fourier transform-ion cyclotron resonance mass spectrometry (FT-ICR MS) have been applied as powerful approaches for the proteome analysis of surfactant proteins SP-A and SP-D, including identification of structurally modified and truncation forms, in bronchoalveolar lavage fluid from patients with cystic fibrosis, chronic bronchitis and pulmonary alveolar proteinosis. Highly sensitive micropreparation techniques were developed for matrix-assisted laser desorption/ionization (MALDI) FT-ICR MS analysis which provided the identification of surfactant proteins at very low levels. Owing to the high resolution, FT-ICR MS was found to provide substantial advantages for the structural identification of surfactant proteins from complex biological matrices with high mass determination accuracy.
View Article and Find Full Text PDFBackground: Preoperative alteration of T cell-mediated immunity as well as an altered immune response to surgical stress were found in long-term alcoholic patients. The aim of this study was to evaluate perioperative T cell-mediated immune parameters as well as cytokine release from whole blood cells after lipopolysaccharide stimulation and its association with postoperative infections.
Methods: Fifty-four patients undergoing elective surgery of the aerodigestive tract were included in this prospective observational study.