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1.
Am J Otolaryngol ; 43(6): 103609, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36029619

RESUMO

INTRODUCTION: Actinomycosis is a granulomatous infection that rarely involves the larynx or pharynx. Three cases of actinomycosis of the larynx or pharynx from our institution were reviewed and a systematic literature review was performed to better define surgical management, antibiotic therapy, risk factors, and incidence of recurrence or complications. MATERIALS AND METHODS: PubMed/Medline, Cochrane, Embase, and Google Scholar were searched on November 30, 2021 using the terms "laryngeal actinomycosis", "pharyngeal actinomycosis", "actinomycosis AND larynx", and "actinomycosis AND pharynx." Articles which did not describe appropriate sites or were non-English were excluded. Results were collected for demographic information, site(s) of infection, comorbidities, lesion characteristics and treatments. RESULTS: Along with three cases reported from our institution, 40 unique cases were reviewed from 37 studies for a total of 43 patients (Table 1). 34 (81.0 %) of the patients were male with the highest incidence of infection in the seventh decade (54.8 %). The most common site for the infection was the larynx (69.0 %) followed by the pharynx (16.7 %). Risk factors included a history of radiation therapy, immunosuppression, inhalational irritant, and diabetes (Table 3). The duration of antibiotic therapy varied greatly, from one month to one year and total follow up ranged from 1 month to 2.5 years (Table 1). CONCLUSIONS: A comprehensive review of the literature on pharyngolaryngeal actinomycosis shows that this infection has increased prevalence within the head and neck cancer patient population. Similar to cervicofacial actinomycosis, these atypical sites have shown favorable responses to extended antibiotic therapy and generally do not require aggressive surgical management.


Assuntos
Actinomicose , Laringe , Humanos , Masculino , Feminino , Faringe/patologia , Irritantes , Actinomicose/terapia , Actinomicose/tratamento farmacológico , Laringe/patologia , Antibacterianos/uso terapêutico
2.
Ophthalmic Plast Reconstr Surg ; 35(1): e3-e6, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30407994

RESUMO

The authors report the use of a 0.35-mm-thickness nylon implant for medial orbital wall reconstruction to facilitate functional endoscopic sinus surgery (FESS) for severe erosive polypoidal sinus disease while minimizing iatrogenic injuries to the orbital contents. A retrospective chart review identified 4 patients with extensive polypoidal sinus disease who underwent medial orbital wall reconstruction in the setting of FESS. All patients underwent successful reconstruction of bilateral eroded medial orbital walls using a 0.35-mm Supramid Foil Nylon Implant immediately followed by FESS. There were no permanent complications or iatrogenic injuries to the orbital contents due to FESS. All patients experienced improvement in sinus symptoms. Medial orbital wall reconstruction in the setting of erosive polypoidal sinus disease is a useful tool to help facilitate FESS. It allows the sinus surgeon to clear sinus disease aggressively with the orbits being protected from iatrogenic injury.


Assuntos
Endoscopia/métodos , Procedimentos Cirúrgicos Oftalmológicos/métodos , Órbita/cirurgia , Implantes Orbitários , Doenças dos Seios Paranasais/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Pólipos/cirurgia , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Órbita/diagnóstico por imagem , Doenças dos Seios Paranasais/diagnóstico , Seios Paranasais/diagnóstico por imagem , Seios Paranasais/cirurgia , Pólipos/diagnóstico , Tomografia Computadorizada por Raios X
3.
Int Forum Allergy Rhinol ; 5(7): 590-6, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25880633

RESUMO

BACKGROUND: Patients presenting with unilateral sinus symptoms or nasal polyps raise concerns about sinister pathology. Yet despite the relatively common occurrence of this presentation, and its potential severity, an organized diagnostic approach to unilateral sinus disease (USD) has never been defined. The purpose of this work was to propose a diagnostic algorithm for managing patients with USD based on prior experience. METHODS: We performed a retrospective review of the medical records of all patients with USD who underwent surgical intervention and had pathological specimens during a 15-year period at an urban academic center. Nasal endoscopy and computed tomography (CT) scan findings, demographic characteristics, presenting symptoms, medical histories, and previous treatments were analyzed. RESULTS: A total of 191 patients met the inclusion criteria, 153 of whom were initially diagnosed at our center. Among the latter group, 51 (33%) presented with a nasal mass or polyp observed by endoscopy. Inverted papilloma was present in 16% of those cases, and malignant tumors comprised 14%. In contrast, of patients without an obvious nasal polyp (n = 102), 2% had inverted papilloma and 3% had malignancies. Overall, chronic rhinosinusitis was the most common diagnosis both in patients with polyps (67%) and those without nasal polyps (69%). CONCLUSION: Although USD is most likely to represent chronic inflammation, there exists a fair likelihood of finding malignant pathology, particularly in cases where patients have a unilateral polyp. Based on this review, we propose a strategy for the management of new presentations of USD.


Assuntos
Algoritmos , Pólipos Nasais/diagnóstico por imagem , Papiloma Invertido/diagnóstico por imagem , Neoplasias dos Seios Paranasais/diagnóstico por imagem , Rinite/diagnóstico por imagem , Sinusite/diagnóstico por imagem , Adolescente , Adulto , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pólipos Nasais/patologia , Cirurgia Endoscópica por Orifício Natural/métodos , Papiloma Invertido/patologia , Neoplasias dos Seios Paranasais/patologia , Estudos Retrospectivos , Rinite/patologia , Sinusite/patologia , Tomografia Computadorizada por Raios X , Adulto Jovem
4.
Int Forum Allergy Rhinol ; 4(6): 470-4, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24532568

RESUMO

BACKGROUND: Radiofrequency ablation (RFA) of the turbinates is used commonly for nasal obstruction; however, there is no consensus on patient selection for this surgery. METHODS: In a prospective clinical study, 53 adult subjects with bilateral turbinate hypertrophy were evaluated subjectively and objectively with anterior rhinomanometry at baseline and at 1, 3, and 6 months post-RFA of turbinates. RESULTS: RFA of the turbinates resulted in a significant decrease in predecongestant and postdecongestant visual analogue scale (VAS) scores and resistance measurements at postoperative months 1, 3, and 6 (p < 0.001 for all). Preoperative baseline subjective response to the decongestant showed a positive correlation with postoperative first month subjective and objective outcome (p < 0.05). Preoperative baseline objective response to the decongestant showed a highly significant correlation with postoperative 1-month, 3-month, and 6-month objective outcomes of surgery (p < 0.05 for all). CONCLUSION: Objective measures do not correlate with long-term subjective satisfaction even when the nose is objectively patent in subjects who underwent inferior turbinate RFA. The patients' long-term subjective benefit from RFA surgery cannot be estimated after a rhinomanometry with topical decongestion is performed. Performing a rhinomanometry with topical decongestion may help only to estimate the patients' objective benefit from RFA surgery.


Assuntos
Ablação por Cateter , Hipertrofia/diagnóstico , Obstrução Nasal/diagnóstico , Rinomanometria , Conchas Nasais/patologia , Administração Tópica , Adolescente , Adulto , Feminino , Seguimentos , Humanos , Hipertrofia/complicações , Hipertrofia/cirurgia , Masculino , Descongestionantes Nasais/administração & dosagem , Obstrução Nasal/etiologia , Obstrução Nasal/prevenção & controle , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Inquéritos e Questionários , Resultado do Tratamento , Conchas Nasais/cirurgia , Escala Visual Analógica , Adulto Jovem
5.
Facial Plast Surg Clin North Am ; 20(1): 61-71, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22099618

RESUMO

Concerns for the cosmetic surgeon regarding allergic rhinoconjunctivitis and rhinosinusitis include diagnosis, treatment, and assessment of the disease and whether or not the timing or outcome of cosmetic procedures will be affected. In this article, the pharmacotherapy of allergic and nonallergic rhinoconjunctivitis and rhinosinusitis is discussed with emphasis on intranasal steroids, antihistamines, and antibiotics.


Assuntos
Conjuntivite Alérgica/tratamento farmacológico , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Corticosteroides/uso terapêutico , Antiasmáticos/uso terapêutico , Antagonistas Colinérgicos/uso terapêutico , Conjuntivite Alérgica/diagnóstico , Conjuntivite Alérgica/etiologia , Técnicas Cosméticas , Cromolina Sódica/uso terapêutico , Quimioterapia Combinada , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Imunoterapia , Antagonistas de Leucotrienos/uso terapêutico , Descongestionantes Nasais/uso terapêutico , Guias de Prática Clínica como Assunto , Rinite/diagnóstico , Rinite/etiologia , Sinusite/diagnóstico , Sinusite/etiologia
6.
Int J Surg Pathol ; 19(5): 583-7, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21685134

RESUMO

Benign masses of the vocal fold related to phonotrauma are clinically classified into polyps, nodules, Reinke's edema, and cysts. Despite the apparent distinctiveness of the clinical nomenclature, low inter- and intraobserver diagnostic agreement has been reported. Excepting cysts, which are epithelial lined, histologic examination of the remaining lesions has shown a variety of overlapping features insufficiently specific for the clinical diagnoses. This study reviews the clinicopathologic characteristics among these benign lesions of the vocal fold. A total of 78 nonneoplastic lesions of the vocal fold were reviewed by 2 pathologists for the presence of epithelial hyperplasia, basement membrane thickening, edema, vascular proliferation, and extracellular "amyloid-like" fibrin. In 46 cases with prebiopsy stroboscopic images, 2 otolaryngologists classified each lesion as polyp, nodule, Reinke's edema, cyst, or other. They agreed in 43% (n = 20, 13 polyps, 5 nodules, 1 Reinke's edema, 1 other) and disagreed in 57% (n = 26). There was no histologic feature that reliably distinguished among the lesions. In addition, reactive stromal cell atypia was present in 14 cases. Cysts were distinctive, as all were epithelial lined. The clinicopathologic classification of benign laryngeal lesions is neither clinically reproducible nor histologically unique. Treatment will continue to be individualized based on clinical judgment.


Assuntos
Transtornos Traumáticos Cumulativos/complicações , Transtornos Traumáticos Cumulativos/patologia , Doenças da Laringe/etiologia , Doenças da Laringe/patologia , Prega Vocal/patologia , Humanos
7.
Proc Am Thorac Soc ; 8(1): 70-8, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21364224

RESUMO

This article focuses on the tools that are available to assess nasal airflow, their utility in clinical practice, and comparison between them. Assessment of the nasal airway traditionally relied on history and physical examination only. Recently, tools have been developed that aid the physician in completing an assessment by measurement of parameters that are directly or indirectly related to airflow. Many physiologic and pathologic conditions can influence the amount of airflow or nasal airway resistance. These conditions can include normal changes, such as the nasal cycle, or pathology, such as septal deviations, turbinate hypertrophy, tumors, synechiae, nasal congestion or obstruction, allergies, nonallergic rhinitis, and sinonasal polyposis. Objective measures can be used to assist the clinician to diagnose and treat nasal complaints and also for objective quantification for research.


Assuntos
Resistência das Vias Respiratórias/fisiologia , Cavidade Nasal/fisiopatologia , Obstrução Nasal/fisiopatologia , Rinometria Acústica , Feminino , Humanos , Masculino , Monitorização Fisiológica/métodos , Obstrução Nasal/diagnóstico , Septo Nasal/fisiopatologia , Ventilação Pulmonar , Índice de Gravidade de Doença , Conchas Nasais/fisiopatologia
8.
Otolaryngol Head Neck Surg ; 143(3): 379-85, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20723775

RESUMO

OBJECTIVE: To compare the prevalence of food allergy for peanut, shrimp, and milk in adults with allergic rhinitis and to determine predictive values of these allergens and total immunoglobulin E (IgE) to detect food allergies. STUDY DESIGN: Cross-sectional study. SETTING: University of Chicago Medical Center, Chicago, Illinois. SUBJECTS AND METHODS: We retrospectively analyzed in vitro enzyme-linked immunosorbent assays of adults with rhinitis. Subjects were tested for nine inhalants and three foods (peanut, shrimp, milk) and total IgE. Subjects with food allergy history were tested with additional foods. The sensitivity (SE), specificity (SP), positive predictive value (PPV), and negative predictive value (NPV) of the allergens and total IgE to detect food allergies were calculated. RESULTS: A total of 283 subjects received in vitro tests. Forty-one percent tested negative and 59 percent tested positive for inhalants. The prevalence of subjects with a positive peanut or shrimp allergy in the inhalant-positive population was significantly greater than subjects with milk allergy (23.4% peanut [P = 0.008], 22.2% shrimp [P = 0.001], and 13.2% milk [P = 0.008], P = 0.001). For subjects with food allergy history, peanut had the best SP (100.0%), SE (28.1%), PPV (100.0%), and NPV (64.6%) in detecting allergies to other foods. In patients positive for the initial panel (inhalants and peanut), the SP, SE, PPV, and NPV of elevated total IgE was 71.4, 72.4, 77.8, and 65.2 percent, respectively. CONCLUSION: Peanut and shrimp were the most common foods encountered in adults with allergic rhinitis. Peanut was best in predicting other food allergies. Total IgE levels with inhalants plus peanut provided the optimal combination of SE, SP, PPV, and NPV. In vitro testing may be important to identify and prevent anaphylaxis to foods in adults.


Assuntos
Imunoglobulina E/sangue , Hipersensibilidade a Leite/epidemiologia , Hipersensibilidade a Amendoim/epidemiologia , Penaeidae , Rinite Alérgica Perene/complicações , Rinite Alérgica Sazonal/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Animais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prevalência , Estudos Retrospectivos , Rinite Alérgica Perene/sangue , Rinite Alérgica Perene/imunologia , Rinite Alérgica Sazonal/sangue , Rinite Alérgica Sazonal/imunologia , Frutos do Mar/efeitos adversos , Adulto Jovem
9.
Kulak Burun Bogaz Ihtis Derg ; 19(2): 62-6, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19796001

RESUMO

OBJECTIVES: The objective of this study is to determine if acoustic rhinometry (AR) can predict the outcome of radiofrequency ablation (RFA) of the inferior turbinates. PATIENTS AND METHODS: Preoperative AR measurements of 19 subjects undergoing inferior turbinate RFA were analyzed before and after decongestant. The average total percentage change in cross sectional area (CSA) 1 and in total volume was calculated for each. Both the physician and patient assessed treatment success subjectively. If available, postoperative data was analyzed. RESULTS: The congestion factor of CSA1 was 72.76+/-75.58 before surgery and 42.32+/-27.79 after surgery (p>0.05). There were no significant differences in CSA1, CSA2, CSA3 and total volume after the radiofrequency ablation surgery. All patients were satisfied with the results of the surgery. Physician assessment was 'satisfactory' for 18 patients and 'partially satisfactory' for one. CONCLUSION: Nineteen patients had AR and RFA of the turbinate. Since all patients were satisfied with the operation, no conclusion can be drawn regarding the predictive value of AR. Although there was a trend to a larger volume postoperatively, none of the measured parameters were significantly different.


Assuntos
Obstrução Nasal/cirurgia , Ondas de Rádio , Rinometria Acústica/métodos , Conchas Nasais/cirurgia , Adolescente , Adulto , Idoso , Ablação por Cateter/métodos , Humanos , Pessoa de Meia-Idade , Septo Nasal/anormalidades , Septo Nasal/anatomia & histologia , Estudos Retrospectivos , Conchas Nasais/anatomia & histologia , Adulto Jovem
10.
Pulm Pharmacol Ther ; 21(3): 433-41, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-17936659

RESUMO

Upper airway obstruction is a common clinical problem. Nasal obstruction can be the result of nasal anatomy, mucosal swelling, or acquired blockage. The anatomy of the upper airway differs from the lower because of the presence of erectile tissue in the nose. Measurement of nasal airway obstruction can be performed with video endoscopic photo-documentation, rhinomanometry, nasal inspiratory peak flow, visual analog scales, and psychometric validated questionnaires.


Assuntos
Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/fisiopatologia , Obstrução das Vias Respiratórias/psicologia , Animais , Humanos , Mucosa Nasal/patologia , Sistema Respiratório/patologia , Sistema Respiratório/fisiopatologia
11.
Clin Allergy Immunol ; 19: 209-19, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17153015

RESUMO

Very little has been published regarding rhinitis in the elderly. Changes in the nose due to aging include structural, hormonal, mucosal, olfactory, and neural effects. The effects of polypharmacy may contribute to causing congestion and dryness. Physicians should look for treatable causes of rhinitis such as allergic rhinitis or rhinosinusitis, and rule out neurodegenerative disorders if applicable. Treatments that may provide symptomatic relief include humidification and antiallergy therapies. Surgery for structural and skin conditions of the external nose may also provide relief in some cases. As the U.S. population ages and remains in overall better health, we may learn more about the effects of aging on rhinitis.


Assuntos
Rinite/terapia , Idoso , Envelhecimento/patologia , Envelhecimento/fisiologia , Humanos , Nariz/anatomia & histologia , Nariz/fisiologia , Rinite/etiologia , Olfato
12.
Am J Rhinol ; 20(5): 456-62, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17063738

RESUMO

BACKGROUND: Acoustic rhinometry has been used to assess nasal patency and to calculate nasal cavity volume. This study used acoustic rhinometry to assess changes in nasal patency after alterations in posture, unilateral mechanical obstruction, temperature, and humidity. METHODS: Eight healthy adult volunteer subjects underwent acoustic rhinometry during the following conditions: (1) sitting position (control), (2) supine position, (3) left lateral recumbent position, (4) nostril unilaterally mechanically blocked, (5) ice pack on neck, (6) drinking cold water, (7) drinking hot water, (8) nasal nebulizer, and (9) oxymetazoline decongestant. RESULTS: Two distinct patterns emerged based on the total nasal cavity volumes in response to the decongestant. Subjects with initial unilateral nasal cavity volumes near the mean had an expected increase in total volume after the topical decongestant administration. There were two subjects with initial volumes of 1 SD above the mean that had a paradoxical decrease in total volume in response to the decongestant. In all subjects, there was a significant decrease in the volume of each of the nasal cavities in response to ingestion of hot water at 1 minute. There was a significant decrease in the volume of the smaller of the two nasal cavities in response to nebulizer treatment and hot water ingestion at 5 minutes. Total nasal cavity volume changes were not significant for any of the variables. CONCLUSION: Changes in nasal cavity volumes were detected by acoustic rhinometry after alterations in posture, unilateral mechanical obstruction, temperature, and humidity. Nebulizer treatment and hot water ingestion caused a significant decrease in nasal volume. The nose of a healthy patient was able to adapt to environmental and physiological changes to maintain a consistent total nasal volume within 15 minutes.


Assuntos
Umidade , Nariz/anatomia & histologia , Nariz/fisiologia , Postura , Rinometria Acústica , Temperatura , Adulto , Feminino , Humanos , Masculino , Cavidade Nasal/anatomia & histologia , Cavidade Nasal/fisiologia
13.
Curr Allergy Asthma Rep ; 6(2): 125-31, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16566862

RESUMO

The effects of aging on the nose include structural, hormonal, mucosal, olfactory, and neural changes. As the US population ages and remains in overall better health, we will have more patients with rhinologic problems related to aging. In this manuscript, we review the available evidence on the structural and physiologic changes of the nose caused by aging, and we briefly describe management of common causes of rhinitis in the elderly.


Assuntos
Rinite , Idoso , Envelhecimento , Humanos , Nariz/patologia , Rinite/etiologia , Rinite/patologia , Rinite/fisiopatologia , Rinite/terapia , Rinite Alérgica Perene/fisiopatologia , Rinite Alérgica Perene/terapia , Olfato/fisiologia
14.
Curr Opin Otolaryngol Head Neck Surg ; 14(1): 29-34, 2006 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16467635

RESUMO

PURPOSE OF THE REVIEW: The purpose of this review is to examine the role of acoustic rhinometry in clinical practice. Although acoustic rhinometry was first described for clinical use in 1989, it is not in common use today. Should we be using it? Yes. I think we should be using it more often. This review provides an update of the new standard for interpretation and expanded clinical uses. RECENT FINDINGS: The most significant advances in the past year in this area have been the publication of standards for its clinical use. In addition, the repertoire of clinical problems that can be analyzed objectively with acoustic rhinometry has expanded to include turbinoplasty, sleep disorders, more types of cosmetic/reconstructive procedures, sinus surgery, vasomotor rhinitis, maxillofacial expansion procedures, and aspirin and methacholine challenge. (Its ability for pediatric disorders, such as adenoidectomy, has been reaffirmed.) Some case examples are included to demonstrate the utility of acoustic rhinometry for 'mixed' pathology. SUMMARY: Acoustic rhinometry is a rapid, objective, painless, noninvasive technique for assessing nasal airway obstruction. Recently, standards have been developed that aid its expansion for clinical use. Expanded clinical applications include sleep disorders, cosmetic/reconstructive and maxillofacial disorders, sinus and turbinate procedures, and pediatrics. Acoustic rhinometry should be utilized to improve our ability to practice evidence-based medicine in rhinology.


Assuntos
Obstrução Nasal/diagnóstico , Doenças Nasais/diagnóstico , Rinometria Acústica , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cavidade Nasal/fisiopatologia , Obstrução Nasal/etiologia , Obstrução Nasal/fisiopatologia , Obstrução Nasal/cirurgia , Doenças Nasais/etiologia , Doenças Nasais/fisiopatologia , Doenças Nasais/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/cirurgia , Ventilação Pulmonar/fisiologia , Procedimentos de Cirurgia Plástica , Rinite Alérgica Perene/diagnóstico , Rinite Alérgica Perene/fisiopatologia , Rinite Alérgica Perene/cirurgia , Rinite Alérgica Sazonal/diagnóstico , Rinite Alérgica Sazonal/fisiopatologia , Rinite Alérgica Sazonal/cirurgia , Rinoplastia , Conchas Nasais/cirurgia
15.
Facial Plast Surg Clin North Am ; 12(4): 397-405, v, 2004 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-15337107

RESUMO

Acoustic rhinometry is a tool that can aid in the assessment of nasal obstruction. The test is noninvasive, reliable, convenient, and easy to perform. Common clinical and practical uses of acoustic rhinometry for the rhinologic surgeon include assessment of"mixed" nasal blockage, documentation of nasal alar collapse, and preoperative planning for reduction rhinoplasty. Acoustic rhinometry can also be used to document the positive effect of surgery on nasal airway obstruction.


Assuntos
Obstrução Nasal/diagnóstico , Obstrução Nasal/cirurgia , Rinometria Acústica/métodos , Resistência das Vias Respiratórias , Feminino , Humanos , Masculino , Cavidade Nasal/anatomia & histologia , Cavidade Nasal/cirurgia , Rinoplastia/métodos , Sensibilidade e Especificidade
16.
Curr Opin Otolaryngol Head Neck Surg ; 12(3): 243-7, 2004 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15167037

RESUMO

PURPOSE OF REVIEW: This review was conducted to examine new data on vasomotor rhinitis, a common clinical problem. RECENT FINDINGS: Recent publications highlight advances in the study of the pathophysiology of vasomotor rhinitis. Electron microscopic and ultracytochemical evaluation of the nasal mucosa in vasomotor rhinitis demonstrates an emerging role of neuropeptides and nitric oxide in the pathogenesis of vasomotor rhinitis. Ozone, cigarette smoke, and other environmental factors may trigger neurogenic mechanisms that lead to vasomotor rhinitis. Objective tests have documented the presence of hypoactive sympathetic autonomic dysfunction. Such assessments also suggest autonomic dysfunction as a possible link between vasomotor rhinitis and gastroesophageal reflux disease. Recent publications propose nasal secretory protein analysis as a possible diagnostic tool. Evidence-based review of treatment outcomes shows topical sprays of azelastine, budesonide, and ipratropium to be of benefit in vasomotor rhinitis. SUMMARY: A better understanding of the role of nitric oxide and neuropeptides in the pathogenesis of vasomotor rhinitis has opened new avenues in research, diagnosis, and management. Clinical diagnosis may be aided by the analysis of nasal secretory proteins. Effective treatments include antihistamine, anticholinergics, and steroid nasal sprays.


Assuntos
Rinite Vasomotora/etiologia , Sistema Nervoso Autônomo/fisiopatologia , Poluentes Ambientais/efeitos adversos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/patologia , Refluxo Gastroesofágico/fisiopatologia , Humanos , Mucosa Nasal/inervação , Mucosa Nasal/patologia , Mucosa Nasal/fisiopatologia , Neuropeptídeos/fisiologia , Óxido Nítrico/fisiologia , Proteínas/metabolismo , Rinite Vasomotora/patologia , Rinite Vasomotora/fisiopatologia , Fatores de Risco
17.
Laryngoscope ; 114(5): 806-10, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15126734

RESUMO

OBJECTIVES: Clarithromycin and amoxicillin/clavulanate (A/C) are first line antibiotics used to treat uncomplicated acute rhinosinusitis (ARS). This study examined the efficacy of clarithromycin and A/C for the treatment of ARS relative to the patient's quality of life (QOL). STUDY DESIGN: Twenty-two patients with uncomplicated ARS were randomly assigned treatment (single blinded relative to the investigator) using clarithromycin or A/C. Patients underwent assessment to confirm the diagnosis and treatment outcome at the initial screening and on completion of antibiotics (diagnosis + 14 days and 28 days). QOL was evaluated using the Allergy Outcomes Survey (AOS), the Rhinoconjunctivitis QOL Questionnaire (RQLQ), the Short Form 36 survey (SF-36), an instantaneous six-item Symptom Severity Survey (SSS-6), and a Visual Analogue Scale (VAS). Surveys were completed at the time of diagnosis, on completion of antibiotics, and at 28 days after diagnosis. RESULTS: Twenty patients completed the study. The SSS-6 and the RQLQ demonstrated significant improvement for all patients at week 4 (P =.002 and P =.003, respectively). The SSS-6 demonstrated significant improvement for clarithromycin at 14 days (P =.02) and at 28 days (P =.029), whereas A/C patients demonstrated significant improvement in symptoms only at 28 days (P =.046). The RQLQ, which reflects the previous 2 weeks, demonstrated significant improvement for the A/C patients at 28 days (P =.01). The Allergy Survey, the SF-36, and the VAS failed to demonstrate significant improvement in the combined data analysis. CONCLUSIONS: Clarithromycin and A/C were equally effective in treating ARS. The clarithromycin patients felt better more rapidly (at 14 days), but both groups of patients had long-term improvement in symptoms at 28 days.


Assuntos
Combinação Amoxicilina e Clavulanato de Potássio/uso terapêutico , Antibacterianos/uso terapêutico , Claritromicina/uso terapêutico , Qualidade de Vida , Rinite Alérgica Perene/tratamento farmacológico , Sinusite/tratamento farmacológico , Doença Aguda , Combinação Amoxicilina e Clavulanato de Potássio/administração & dosagem , Antibacterianos/administração & dosagem , Claritromicina/administração & dosagem , Quimioterapia Combinada , Humanos , Rinite Alérgica Perene/diagnóstico , Índice de Gravidade de Doença , Método Simples-Cego , Sinusite/diagnóstico , Inquéritos e Questionários
18.
Ear Nose Throat J ; 83(1): 54-60, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14986760

RESUMO

Among the many methods of allergy diagnosis are intradermal testing (IDT) and skin-prick testing (SPT). The usefulness of IDT has been called into question by some authors, while others believe that studies demonstrating that SPT was superior might have been subject to bias. We conducted a study to compare the validity of SPT and IDT--specifically, the skin endpoint titration (SET) type of IDT--in diagnosing allergic rhinitis. We performed nasal provocation testing on 62 patients to establish an unbiased screening criterion for study entry. Acoustic rhinometric measurements of the nasal responses revealed that 34 patients tested positive and 28 negative. All patients were subsequently tested by SET and SPT. We found that SPT was more sensitive (85.3 vs 79.4%) and more specific (78.6 vs 67.9%) than SET as a screening procedure. The positive predictive value of SPT was greater than that of SET (82.9 vs 75.0%), as was the negative predictive value (81.5 vs 73.0%). None of these differences was statistically significant; because of the relatively small sample size, our study was powered to show only equivalency. The results of our study suggest that the information obtained by the SET method of IDT is comparable to that obtained by SPT in terms of sensitivity, specificity, and overall performance and that both SET and SPT correlate well with nasal provocation testing for ragweed. Therefore, the decision as to which to use can be based on other factors, such as the practitioner's training, the desire for quantitative results, the desire for rapid results, and the type of treatment (i.e., immunotherapy or pharmacotherapy) that is likely to be chosen on the basis of test results.


Assuntos
Ambrosia/efeitos adversos , Testes Intradérmicos , Testes de Provocação Nasal , Rinite Alérgica Perene/diagnóstico , Rinite Alérgica Perene/imunologia , Adulto , Alérgenos/farmacologia , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Probabilidade , Curva ROC , Sensibilidade e Especificidade
20.
Otolaryngol Head Neck Surg ; 129(3): 274-9, 2003 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12958580

RESUMO

OBJECTIVE: This review focuses on the role of cysteinyl leukotrienes (cysLTs) in nasal allergy. The purpose was to provide knowledge of the role of cysLTs in the pathophysiology of nasal allergy and the role of antileukotrienes in the treatment of nasal allergies. Materials and methods We conducted a literature review. RESULTS: The proinflammatory effects of cysLTs have been well described in asthma. Antileukotrienes have proved to be an effective anti-inflammatory treatment for asthma patients. Similar to pathogenesis of asthma, cysLTs exert potent inflammatory effects in the upper airways and play a role in the pathogenesis of allergic rhinitis and other nasal allergies. CONCLUSION: Antileukotriene treatment appears to be beneficial in nasal allergies. Allergic rhinitis is a complex, IgE-mediated inflammatory disease of the upper airways. It is the most common allergic disease, occurring in 10% to 30% of adults and up to 30% of children. It may be perennial or seasonal. Sneezing, itching, watery rhinorrhea, and nasal obstruction are classic symptoms. It may impair cognition, school/work performance and productivity, behavior, mood, and quality of life. On physical examination, clear secretions, nasal congestion, pink-bluish nasal mucosa, the allergic salute, and allergic shiners may be detected. Allergic rhinitis is a common comorbid condition with asthma, sinusitis, otitis media, nasal polyposis, and respiratory infections.


Assuntos
Leucotrienos/fisiologia , Rinite Alérgica Perene/metabolismo , Acetatos/uso terapêutico , Antialérgicos/uso terapêutico , Colágeno/biossíntese , Ciclopropanos , Eosinófilos/metabolismo , Células Caliciformes/metabolismo , Humanos , Imunoglobulina E/imunologia , Interleucina-4/metabolismo , Antagonistas de Leucotrienos/uso terapêutico , Leucotrienos/imunologia , Leucotrienos/metabolismo , Loratadina/uso terapêutico , Depuração Mucociliar/imunologia , Depuração Mucociliar/fisiologia , Mucosa Nasal/metabolismo , Mucosa Nasal/patologia , Pólipos Nasais/metabolismo , Quinolinas/uso terapêutico , Rinite Alérgica Perene/tratamento farmacológico , Rinite Alérgica Perene/imunologia , Sulfetos
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