Objectives: This study aims to analyze our series of pediatric patients who underwent craniopharyngioma resection using the endoscopic endonasal transsphenoidal approach (EETA).
Methods: We collected clinical and surgical data from the charts of 20 children who underwent craniopharyngioma removal surgery using the EETA from 2007 to 2017. From the charts, we collected demographic information, results of imaging tests (size and extension of the tumor), and information regarding the surgical procedure and postoperative complications.
The importance of our study lies in the fact that we have demonstrated the occurrence of mechanical dysfunction within polypoid tissues, which promotes the development of polyps in the nasal cavity. To change the paradigm of nasal polyposis (NP). In this new conception, the chronic nasal inflammatory process that occurs in response to allergies, to pollution, to changes in the epithelial barrier, or to other factors is merely the trigger of the development of the disease in individuals with a genetic predisposition to an abnormal tissue remodeling process, which leads to a derangement of the mechanical properties of the nasal mucosa and, consequently, allows it to grow unchecked.
View Article and Find Full Text PDFBraz J Otorhinolaryngol
January 2019
Braz J Otorhinolaryngol
December 2018
Introduction: Functional endonasal endoscopic surgery is a frequent surgical procedure among otorhinolaryngologists. In 2014, the European Society of Rhinology published the "European Position Paper on the Anatomical Terminology of the Internal Nose and Paranasal Sinuses", aiming to unify the terms in the English language. We do not yet have a unified terminology in the Portuguese language.
View Article and Find Full Text PDFBraz J Otorhinolaryngol
May 2017
Introduction: Inflammatory conditions of the nose and paranasal sinuses are very prevalent in the general population, resulting in marked loss of quality of life in affected patients, as well as significant work, leisure, and social activity losses. These patients require specific and specialized treatment. A wide range of oral medications are available.
View Article and Find Full Text PDFBraz J Otorhinolaryngol
May 2017
Over the past three decades, surgical series of elderly patients treated for pituitary adenomas have been published, all of which used the microscopic transsphenoidal or transcranial approach. The objective of this study was to retrospectively analyze the surgical results of our first 25 elderly patients with non-functioning pituitary macroadenoma (NFPM) operated by the endoscopic endonasal approach (EEA). Preoperative visual loss was found in 92.
View Article and Find Full Text PDFUnlabelled: The superantigenic properties of Staphylococcus aureus have been implicated in increasing the inflammatory process in airway diseases. Local formation of IgE antibodies against staphylococcal enterotoxins by secondary lymphoid tissue in nasal polyps has been demonstrated. Staphylococcus aureus is known to colonize the nasal mucosa, and has been found invading the nasal submucosa and intracellularly.
View Article and Find Full Text PDFUnlabelled: Epistaxis is one of the most prevalent emergencies in ENT practice, and its surgical treatment is part of the routine at services for emergency care, especially in cases refractory to clinical procedures.
Objective: To analyze the profile of patients and the results this service has had in the surgical treatment of epistaxis for the last 11 years.
Method: Data from 98 patients submitted to surgery for epistaxis between 2000 and 2011 were analyzed retrospectively.
Unlabelled: Rhinosinusitis is one of the most common causes of fever of unknown origin in critically ill patients and should be systematically searched.
Objective: This study aims to evaluate the diagnostic and therapeutic effect of maxillary sinus puncture performed at the bedside in patients with infective rhinosinusitis hospitalized in an Intensive Care Unit of a high complexity care hospital.
Materials And Methods: This retrospective study looks into patients on mechanical ventilation with fever of unknown origin and signs of rhinosinusitis on CT images who were submitted to inferior meatus maxillary sinus puncture.
Unlabelled: Although not being the most frequent nasal septal deviations, those of the caudal septum account for many complaints. The correction of such defects has always been the subject of much controversy, and several different operative techniques have been described.
Aim: To assess the efficacy of a surgical technique for correcting caudal septal deviations.
Objective: To evaluate the initial results of a surgical team in the hormonal control of secreting pituitary adenomas.
Materials And Methods: In five years 51 functioning adenomas were operated (31 GH-secreting, 14 ACTH-secreting, 5 PRL-secreting and 1 TSH-secreting). Hormonal control was defined as GH < 2,5 ng/mL, normal free-urinary cortisol, lower prolactin and normal T3 and FT4.
Nosocomial sinusitis is a common complication of patients in ICUs. Its diagnosis is important, and early treatment is required to avoid serious complications such as pneumonia, sepsis, meningitis, and intracranial abscesses. To identify the germs causing sinusitis in ICUs by nasal swabs and maxillary sinus puncture, and to correlate these results.
View Article and Find Full Text PDFBackground: In intensive care units (ICUs), critically ill patients may be exposed to several risk factors for developing acute rhinosinusitis, including nasogastric tubes, mechanical ventilation, and prolonged periods in the supine position. The incidence of acute rhinosinusitis can be as high as 83%, the third or fourth most frequent ICU infection and it increases the risk of developing ventilator-associated pneumonia. Diagnosis and therapeutic approaches should be more aggressive than in non-ICU patients.
View Article and Find Full Text PDFInverted papilloma is a nasal benign tumor that usually arises from the lateral nasal wall, especially from the middle meatus. It has high local invasive likelihood, high recurrence rates and malignancy potential. Sphenoethmoidal recess involvement is rare and is usually due to sphenoid sinus primary disease.
View Article and Find Full Text PDFBraz J Otorhinolaryngol
February 2008
Unlabelled: Transsphenoidal surgery for sellar region tumors is traditionally done only by neurosurgeons. The use of endoscopes has permitted a direct transnasal approach to the sphenoidal sinus, without dissection of the septal mucosa, reducing postoperative morbidity.
Aim: The purpose of this study was to assess the technical difficulties, and per and postoperative complications of the otolaryngological management of the endoscopic transnasal approach to the sellar region.
Unlabelled: Acoustic rhinometry is an objective method to determine nasal cavity geometry. The technique is based on sound wave reflexion analysis in the nasal cavity, and determines crossectional areas as a function of distance as well as volume.
Aim: The purpose of this study is to analyse nasal cavity volume changes caused by functional endoscopic sinus surgery (FESS) in adults with chronic rhinosinusitis by acoustic rhinometry, and to correlate these changes with improvements in the sensation of nasal obstruction.
Rhinolithiasis is a disease caused by deposition of organic and inorganic compounds in the nasal cavity, leading to unilateral nasal obstruction, fetid rhinorrhea, epistaxis, and it may cause complications. The authors present a case of rhinolithiasis with oronasal fistula and literature review.
View Article and Find Full Text PDFPurpose: To evaluate the effects of the three-wall decompression technique using transpalpebral and endonasal approach in patients suffering from Graves' ophthalmopathy.
Methods: In this prospective study, we present a consecutive series of 15 subjects (17 eyes) who were submitted to orbital decompression by removing the inferior and lateral walls using transpalpebral incision combined with a transnasal endoscopic resection of the medial wall. The surgical technique involved the preservation of the bone structure between the lamina papyracea of the ethmoid and the maxillary orbital floor.