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Dive into the research topics where Mona Abaza is active.

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Featured researches published by Mona Abaza.


Otolaryngology-Head and Neck Surgery | 2002

Cough and paradoxical vocal fold motion

Kenneth W. Altman; C. Blake Simpson; Milan R. Amin; Mona Abaza; R. O. N. Balkissoon; Roy R. Casiano

OBJECTIVES: The differential diagnosis and treatment of patients with chronic cough, paradoxical vocal fold motion, and disordered breathing can be a challenge to most practicing otolaryngologists. Tracheobronchial (ie, asthma, bronchitis, and tracheal stenosis), laryngeal (ie, vocal fold paralysis and neoplasms), and rhinologic (ie, allergies and rhinosinusitis) etiologies are commonly diagnosed and treated effectively. However, occasionally one is faced with patients who are refractory to medical treatment and have no obvious rhinologic, laryngeal or pulmonary cause. STUDY DESIGN AND SETTING: We conducted a review of the literature. METHODS: We present a thorough review of the current medical literature exploring the complex neurologic mechanisms involved in the production of cough and the relationship between gastroesophageal reflux disease, vagal neurapathy, and paradoxical vocal fold motion. RESULTS: The diagnosis and successful treatment of chronic cough can be complex. It requires a thorough understanding of the neurologic mechanisms behind cough excitation and suppression. Successful treatment strategies include aggressive management of the patients reactive airway disease, gastroesophageal reflux disease, and, in select cases, paradoxical vocal fold motion. This may involve a well-coordinated effort among pulmonologists, otolaryngologists, gastroenterologists, and speech pathologists. CONCLUSION: Gastroesophageal reflux disease, vagal neuropathy, and paradoxical vocal fold motion are additional causes of chronic cough and disordered breathing that need to be considered, in the absence of obvious laryngotracheal and/or rhinologic pathology. A high index of suspicion is essential in making the diagnosis and formulating an effective multidisciplinary treatment plan for these patients.


Journal of Voice | 2001

Management of Vocal Fold Scar with Autologous Fat Implantation: Perceptual Results

Michael C Neuenschwander; Robert T. Sataloff; Mona Abaza; Hawkshaw M; David Reiter; Joseph R. Spiegel

Vocal fold scar disrupts the mucosal wave and interferes with glottic closure. Treatment involves a multidisciplinary approach that includes voice therapy, medical management, and sometimes surgery. We reviewed the records of the first eight patients who underwent autologous fat implantation for vocal fold scar. Information on the etiology of scar, physical findings, and prior interventions were collected. Videotapes of videostroboscopic findings and perceptual voice ratings [Grade, Roughness, Breathiness, Asthenia, Strain (GRBAS)] were randomized and analyzed independently by four blinded observers. Etiology of scar included mass excision (7), vocal fold stripping (3), congenital sulcus (2), and hemorrhage (1). Prior surgical procedures performed included thyroplasty (1), autologous fat injection (9), excision of scar (2), and lysis of adhesions (2). Strobovideolaryngoscopy: Statistically significant improvement was found in glottic closure, mucosal wave, and stiffness (P = 0.05). Perceptual ratings (GRBAS): Statistically significant improvement was found in all five parameters, including overall Grade, Roughness, Breathiness, Asthenia, and Strain (P = 0.05). Patients appear to have improved vocal fold function and quality of voice after autologous fat implantation in the vocal fold. Autologous fat implantation is an important adjunctive procedure in the management of vocal fold scar, and a useful addition to the armamentarium of the experienced phonomicrosurgeon.


Journal of Voice | 2001

Laryngeal myasthenia gravis: report of 40 cases.

Vivian H Mao; Mona Abaza; Joseph R. Spiegel; Steven Mandel; Hawkshaw M; Reinhardt J. Heuer; Robert T. Sataloff

Myasthenia gravis, an autoimmune disorder of the neuromuscular junction, is usually recognized because of ocular complaints or generalized weakness. We report a series of 40 patients who presented with dysphonia as their initial and primary complaint. Diagnostic testing included strobovideolaryngoscopy, electromyography (EMG) with repetitive stimulation and Tensilon testing, and laboratory and radiographic evaluation. Strobovideolaryngoscopy most commonly revealed fluctuating impairment of vocal fold mobility, either unilateral or bilateral. EMG detected evidence of neuromuscular junction abnormalities in all patients. Only one patient had evidence of antiacetylcholine receptor (ACh-R) antibodies, but many other abnormalities suggestive of autoimmune dysfunction were present. Pyridostigmine therapy was initiated in 34 patients but was not tolerated in 4. Of the remaining 30 patients, 23 reported improvement of symptoms. We conclude that myasthenia gravis can present with symptoms confined primarily to the larynx and should be included in the differential diagnosis of dysphonia.


Otolaryngology-Head and Neck Surgery | 2005

Common Movement Disorders Affecting the Larynx: A Report from the Neurolaryngology Committee of the AAO-HNS

Albert L. Merati; Yolanda D. Heman-Ackah; Mona Abaza; Kenneth W. Altman; Lucian Sulica; Steven Belamowicz

Laryngeal physiology depends on dynamic neuromuscular forces acting on a basic framework of cartilage and specialized soft tissues, that is, the vocal folds. A working understanding of this organ in health and disease requires knowledge of specific neurological processes that may affect voice, swallowing, and airway regulation. Neuromuscular impairment continues to be a dominant topic in the study of laryngeal disorders. This subcommittee presentation reviews important aspects of the neurolaryngeal history and physical examination. After this foundation, 4 common movement disorders affecting the larynx are covered in separate subsections. These are stroke, Parkinsons disease, laryngeal tremor, and spasmodic dysphonia. State-of-the-art reviews reflecting our understanding of these clinical issues are presented in this summary.


Otolaryngologic Clinics of North America | 2000

IMPAIRMENT, DISABILITY, AND OTHER MEDICAL-LEGAL ASPECTS OF DYSPHONIA

Robert T. Sataloff; Mona Abaza

As awareness of the importance of the human voice has grown, so too have legal issues surrounding voice dysfunction. Otolaryngologists must be familiar with principles of impairment and disability and with appropriate medical-legal management for voice patients.


Laryngoscope | 2013

Standardized letter of recommendation for otolaryngology residency selection

Jonathan N. Perkins; Conan Liang; Kim McFann; Mona Abaza; Sven-Olrik Streubel; Jeremy D. Prager

Develop a standardized letter of recommendation (SLOR) for otolaryngology residency application that investigates the qualities desired in residents and the letter writers experience. Compare this SLOR to narrative letters of recommendation (NLORs).


Laryngoscope | 2016

A low-cost transcervical laryngeal injection trainer

Cristina Cabrera‐Muffly; Matthew S. Clary; Mona Abaza

To develop a low‐cost, easy‐to‐construct model for education in transcervical laryngeal injection techniques. To validate the simulator among both fellowship‐trained laryngologists and otolaryngology resident learners.


Laryngoscope | 2017

Does a multidisciplinary approach to voice and swallowing disorders improve therapy adherence and outcomes

Juliana K. Litts; Mona Abaza

BACKGROUND Otolaryngologists (ear, nose, and throat) and speechlanguage pathologists (SLPs) often work in conjunction to treat a variety of voice, airway, and swallowing disorders. Multidisciplinary clinics that evaluate voice and swallowing disorders with both an otolaryngologist and SLP present have been widely regarded as the gold standard of practice. Poor treatment adherence is a consistent problem among behavior change therapies, and dropout rates have been reported to range from 30% to 60% across different behavior change fields.


Otolaryngologic Clinics of North America | 2007

Effects of Medications on the Voice

Mona Abaza; Steven Levy; Hawkshaw M; Robert T. Sataloff


Journal of Voice | 2014

Quantifying the Cepstral Peak Prominence, a Measure of Dysphonia

Yolanda D. Heman-Ackah; Robert T. Sataloff; Griet Laureyns; Deborah Lurie; Deirdre D. Michael; Reinhardt J. Heuer; Adam D. Rubin; Robert Eller; Swapna K. Chandran; Mona Abaza; Lyons Km; Venu Divi; Joanna Lott; Jennifer Ramirez Johnson; James Hillenbrand

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Reinhardt J. Heuer

Thomas Jefferson University

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Steven Mandel

Thomas Jefferson University

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