Browsing by Author "Jovanovic, Milan B. (57209619634)"

[No abstract available]

Summary: Aim: To evaluate contact telescopy findings for estimation of blood vessel changes in vocal fold mucosa in patients with Reinke's edema. Histological features significant for diagnosis of microvascular vocal fold alteration were correlated with clinical findings. Methods: In 80 patients with Reinke's edema, laryngoscopy and video-telescopy image analysis of vocal folds were performed. Vocal fold mucosa biopsies were histologically analyzed and compared with contact telescopy findings. An interesting aspect of vocal fold microcirculation found both by contact telescopy imiging and by histological specimens was described. Results: Contact telescopy in vivo revealed different forms of pathological blood vessel networks with unusual appearance of loops or branching. Some dilated varicose vascular channels had very thin walls, and within atypical capillaries, partial erythrocyte accumulation was found. Details of blood flow are also visible, showing multidirectional and discontinuous blood flow in neighboring vessels. Conclusion: The noninvasive contact telescope technique is very useful as an additional diagnostic tool for defining a condition of a subepithelial Reinke's space in a very short period of time. The great advantage of contact telescopy is systematic in vivo and in situ observation of microvascular details in the vocal folds. The contact technique allows dynamic follow-up of the microcirculation in Reinke's edema as well as simultaneous consultation of a pathologist in the operating theater. © 2007 The Voice Foundation.

Summary: Aim: To evaluate contact telescopy findings for estimation of blood vessel changes in vocal fold mucosa in patients with Reinke's edema. Histological features significant for diagnosis of microvascular vocal fold alteration were correlated with clinical findings. Methods: In 80 patients with Reinke's edema, laryngoscopy and video-telescopy image analysis of vocal folds were performed. Vocal fold mucosa biopsies were histologically analyzed and compared with contact telescopy findings. An interesting aspect of vocal fold microcirculation found both by contact telescopy imiging and by histological specimens was described. Results: Contact telescopy in vivo revealed different forms of pathological blood vessel networks with unusual appearance of loops or branching. Some dilated varicose vascular channels had very thin walls, and within atypical capillaries, partial erythrocyte accumulation was found. Details of blood flow are also visible, showing multidirectional and discontinuous blood flow in neighboring vessels. Conclusion: The noninvasive contact telescope technique is very useful as an additional diagnostic tool for defining a condition of a subepithelial Reinke's space in a very short period of time. The great advantage of contact telescopy is systematic in vivo and in situ observation of microvascular details in the vocal folds. The contact technique allows dynamic follow-up of the microcirculation in Reinke's edema as well as simultaneous consultation of a pathologist in the operating theater. © 2007 The Voice Foundation.

[No abstract available]

Ramsay Hunt syndrome is a clinical manifestation of the reactivation of latent varicella zoster virus in the geniculate ganglion after acute infection. It is commonly associated with an acute peripheral facial nerve paralysis, auricular vesicular eruption and acute sensorineural hearing loss. However, in some rare cases the involvement of other cranial nerves, especially the glossopharyngeal and vagal is described. We present a 56-year-old male patient who was diagnosed with acute pharyngitis. Two days later, the patient developed dysarthria, hoarseness, and left side facial weakness. Considering a patient’s history of cardiovascular events, the acute stroke was suspected. Magnetic resonance imaging ruled out an acute cerebrovascular accident. The patient's otalgia aggravated and he reported hearing loss. Clinical examination revealed facial paralysis affecting the left side of the face, erythematous rash on the left auricle, multiple vesicles present on patient’s left tympanic membrane, ulcerous lesion on the left side of the soft palate and ipsilateral velopharyngeal palsy. Indirect laryngoscopy revealed ulcerous lesions in the left side of the epiglottis and left vocal cord paralysis. The patient was diagnosed with Ramsay Hunt syndrome with cranial polyneuropathy. Oral acyclovir and oral prednisolone were administered. Seven months after discharge, facial paralysis improved to lower grade and flexible laryngoscopy showed that the left vocal cord had resumed normal movement. Ramsay Hunt syndrome can be accompanied by involvement of other cranial nerves. Previous history of hypertensive crises and myocardial infarction may influence a diagnosis of Ramsay Hunt syndrome, especially when it has atypical presentation. However, this diagnosis should be considered in patients with unilateral multiple cranial nerve palsies. © 2023, Association of Otolaryngologists of India.

OBJECTIVE: To compare the effects of hyperbaric oxygen (HBO) and intratympanic (IT) steroid injection on hearing after the failure of primary treatment in patients with idiopathic sudden sensorineural hearing loss (ISSHL). STUDY DESIGN: A prospective randomized trial. SETTING: Tertiary referral center. PATIENTS: Fifty patients with failure of primary therapy for ISSHL. INTERVENTION(S): After primary treatment with systemic steroids and failure of therapy, defined as less than 10-dB hearing gain, 50 patients were enrolled in the study and received either hyperbaric oxygen or intratympanic steroid treatment. The patients were not matched and not similar. MAIN OUTCOME MEASURE(S): Hearing gain at 0.25, 0.5, 1, 2, and 4 kHz after treatment. RESULTS: There were significant differences between hearing thresholds at all frequencies before and after the HBO treatment. Similarly, there were significant differences between hearing thresholds at most frequencies (except 2 kHz) before and after the treatment in the IT group. The subgroups of patients with pure tone average less than 81 dB and were younger than 60 years had better response to HBO treatment than those with profound deafness and in the elderly. CONCLUSION: HBO and IT steroid therapy could be successfully used as salvage therapies in patients with sudden deafness. Further study is needed to demonstrate superiority of one of the treatments. © 2013, Otology &Neurotology, Inc.

OBJECTIVE: To compare the effects of hyperbaric oxygen (HBO) and intratympanic (IT) steroid injection on hearing after the failure of primary treatment in patients with idiopathic sudden sensorineural hearing loss (ISSHL). STUDY DESIGN: A prospective randomized trial. SETTING: Tertiary referral center. PATIENTS: Fifty patients with failure of primary therapy for ISSHL. INTERVENTION(S): After primary treatment with systemic steroids and failure of therapy, defined as less than 10-dB hearing gain, 50 patients were enrolled in the study and received either hyperbaric oxygen or intratympanic steroid treatment. The patients were not matched and not similar. MAIN OUTCOME MEASURE(S): Hearing gain at 0.25, 0.5, 1, 2, and 4 kHz after treatment. RESULTS: There were significant differences between hearing thresholds at all frequencies before and after the HBO treatment. Similarly, there were significant differences between hearing thresholds at most frequencies (except 2 kHz) before and after the treatment in the IT group. The subgroups of patients with pure tone average less than 81 dB and were younger than 60 years had better response to HBO treatment than those with profound deafness and in the elderly. CONCLUSION: HBO and IT steroid therapy could be successfully used as salvage therapies in patients with sudden deafness. Further study is needed to demonstrate superiority of one of the treatments. © 2013, Otology &Neurotology, Inc.

Background: Sinonasal hamartomas, according to the 5th edition of the World Health Organisation classification of head and neck tumours are divided into respiratory epithelial adenomatoid hamartoma (REAH), seromucinous hamartoma and chondromesenchymal hamartoma. Seromucinous hamartoma are benign proliferations of small eosinophilic glands surrounded by fibrous stroma and cuboidal cells. Hamartomas of the nasal cavity and paranasal sinuses are rare entities, clinically presenting as sinonasal polyposis. Case Presentation: A 79- year-old female patient was referred to our emergency room due to severe dyspnea. Anterior rhinoscopy revealed unilateral greyish polypoid mass obstructing the middle, inferior and common nasal meatus. Systemic corticosteroids and oxygen therapy were administered under observation. Computerized tomographic imaging of the paranasal sinuses with contrast on all three planes showed an opacified polypoid mass in all meatus and the maxillary, anterior ethmoidal and sphenoidal sinus posteriorly extending to the choanae. On the coronal plane a widening of the olfactory clefts about 12 mm was described. FESS visualized that the polypoid mass originated from the posterior septum and extended to all meatus anteriorly and to the choanae posteriorly. The polypoid lesion was endoscopically completely excised. Histopathological analysis revealed a seromucinous hamartoma. Conclusion: Seromucinous hamartoma are rare benign tumors of the sinonasal region with potential of malignant alteration. Unfortunately, they share symptoms and clinical appearance with other benign conditions of the sinonasal region. Therefore, it is even more important to consider them as a differential diagnose. © Association of Otolaryngologists of India 2023.

Osteomas are benign and generally slow-growing, consisting of densely sclerotic and well-defined bones that are typically located in the skull and facial bones. We present a 19-year-old female patient with a painless lump on one side of the neck. Computed tomography was performed with a report of tumor growth in the thyroid cartilage. The patient underwent an external neck approach for excision of the tumor and the histopathological diagnosis confirmed the diagnosis of osteoma. Thyroid cartilage osteomas should be taken into consideration when dealing with a patient presenting with a neck mass. © 2023 Koninklijke Belgische Vereniging voor ORL Gelaat en Halschirugie. All rights reserved.

Nodular fasciitis (NF), also called proliferative or infiltrative fasciitis is considered to be a benign reactive process of the soft tissues (subcutaneous tissue, muscle or fascia) rather than a true neoplasm. Although the extremities are the most common sites, it may arise anywhere in the body. Local excision presents the main treatment. This study presents a case of NF with a unique clinical presentation, an acute subcutaneous temporal hemorrhagic growth. Because temporal NF is more often dermally situated than NF involving other anatomic sites, it may present with superficial ulceration or bleeding and appear clinically unusual. Nodular fasciitis should be considered in the differential diagnosis of other benign or malignant tissue masses involving the temporal area. © 2011 European Association for Cranio-Maxillo-Facial Surgery.

Nodular fasciitis (NF), also called proliferative or infiltrative fasciitis is considered to be a benign reactive process of the soft tissues (subcutaneous tissue, muscle or fascia) rather than a true neoplasm. Although the extremities are the most common sites, it may arise anywhere in the body. Local excision presents the main treatment. This study presents a case of NF with a unique clinical presentation, an acute subcutaneous temporal hemorrhagic growth. Because temporal NF is more often dermally situated than NF involving other anatomic sites, it may present with superficial ulceration or bleeding and appear clinically unusual. Nodular fasciitis should be considered in the differential diagnosis of other benign or malignant tissue masses involving the temporal area. © 2011 European Association for Cranio-Maxillo-Facial Surgery.

Schwannomas are benign tumors originating from Schwann cells of the myelin sheath. The cystic appearance of a cervical vagal schwannoma is an extremely rare finding, with few patients reported in the literature. A 60-year-old female patient was seen at our service for a slow-growing, 9 6 cm left-sided cystic neck mass. Preoperative clinical and computed tomography evaluation suggested a diagnosis of a lateral neck cyst. The surgical exploration through the lateral cervicotomy revealed a large cystic mass and clearly identified that the tumor was originating from the left vagal nerve. The histopathologic analysis confirmed the diagnosis of schwannoma. Although uncommon, vagal schwannoma with pronounced cystic component should be included in the differential diagnosis of the cystic neck swellings. © 2018 by Mutaz B. Habal, MD

Reinke's space is a highly specific structure critical for the function of the vocal fold, involved in a majority of pathological changes of the larynx. The aim of the study was to contribute to the understanding of edematous areas of vocal fold mucosa in patients with Reinke's edema using contact telescopy (ConTel). The edematous tissue which could be identified grossly by microlaryngoscopy under general anesthesia was stained topically with methylene blue and then examined using ConTel. The observed changes on contact images were further correlated with corresponding histological sections of biopsied edematous tissue. In patients with Reinke's edema examined using ConTel, we observed longitudinal arranged mucosal "blue lines" (BL). In the histological sections of edematous tissue showing the BL on ConTel, we almost regularly observed well-developed hollow spaces in subepithelia. Also, they were regularly oriented from the middle of the membranous portion of the vocal fold toward the arcuate line distributed almost parallel to the free edge of the vocal fold. BL were a specific feature of Reinke's edema as they were not found in control groups with normal vocal fold mucosa and with vocal fold polyps. For the first time we are describing a new superficial morphological feature of Reinke's edema. The BL could present epithelial ConTel markers of the area between two enlarged neighboring subepithelial crevices of Reinke's space, as indicated on histological sections. Further characterization of BL is required for the understanding of their role in Reinke's edema. © 2009 The Voice Foundation.

Reinke's space is a highly specific structure critical for the function of the vocal fold, involved in a majority of pathological changes of the larynx. The aim of the study was to contribute to the understanding of edematous areas of vocal fold mucosa in patients with Reinke's edema using contact telescopy (ConTel). The edematous tissue which could be identified grossly by microlaryngoscopy under general anesthesia was stained topically with methylene blue and then examined using ConTel. The observed changes on contact images were further correlated with corresponding histological sections of biopsied edematous tissue. In patients with Reinke's edema examined using ConTel, we observed longitudinal arranged mucosal "blue lines" (BL). In the histological sections of edematous tissue showing the BL on ConTel, we almost regularly observed well-developed hollow spaces in subepithelia. Also, they were regularly oriented from the middle of the membranous portion of the vocal fold toward the arcuate line distributed almost parallel to the free edge of the vocal fold. BL were a specific feature of Reinke's edema as they were not found in control groups with normal vocal fold mucosa and with vocal fold polyps. For the first time we are describing a new superficial morphological feature of Reinke's edema. The BL could present epithelial ConTel markers of the area between two enlarged neighboring subepithelial crevices of Reinke's space, as indicated on histological sections. Further characterization of BL is required for the understanding of their role in Reinke's edema. © 2009 The Voice Foundation.