Atypical presentations of rhinosporidiosis: a clinical dilemma?

Rhinosporidiosis is a chronic inflammatory disease common in India and Sri Lanka. Its manifestations are mostly nasal, though extranasal ones in head and neck region are not rare. Occasionally these presentations lead to diagnostic dilemma. Here we present some cases with its associated confusions if any. In this study thirty five patients were included. Extranasal manifestations were noted in nine cases. Two patients attended with laryngopharyngeal and one with lacrimal sac presentation-subsequent nasal endoscopic examination revealed presence of nasal masses, too. Other six cases presented with polypoidal mass hanging from nasopharynx into oropharynx. One of them was confused with nasopharyngeal angiofibroma. Two laryngopharyngeal masses were removed successfully with rigid laryngoscope followed by cauterisation of the base. The solitary lacrimal sac mass was excised by external approach combined with nasal endoscope guided excision of nasal mass. The other six cases with nasopharyngeal attachment were subjected to nasal endoscope guided removal. In all these cases, the base of the lesions was cauterised. The experience about the various manifestations and diagnostic problems is discussed here.     

Gradenigo's syndrome: Is fusobacterium different? Two cases and review of the literature

Gradenigo's syndrome is a rare but life threatening complication of acute otitis media (AOM), which includes a classic triad of otitis media, deep facial pain and ipsilateral abducens nerve paralysis. The incidence of Fusobacterium necrophorum infections has increased in recent years. We describe two cases of Gradenigo's syndrome caused by F. necrophorum. Additional four cases were identified in a review of the literature. Gradenigo's syndrome as well as other neurologic complications should be considered in cases of complicated acute otitis media. F. necrophorum should be empirically treated while awaiting culture results.     

Lymphatic malformation of the epiglottis—A case report and review of the literature

A 2-year-old male with a new onset dysphagia was diagnosed with a huge multicystic lesion of the epiglottis. The patient was urgently operated and several cysts were resected using cold steel instruments under microscopic view. Histopathology was consistent with lymphatic malformation. Surgery resulted in total symptoms resolution and on 1 year follow-up the patient remained free of recurrence.This is the first report of epiglottic lymphatic malformation.     

Solitary fibrous tumor of the orbit—two cases and a review of the literature

Solitary fibrous tumors of the orbit (SFT) are mesenchymal lesions that can develop either as malignant or benign neoplasias. We describe the histological features leading to the diagnosis in two females and review the current literature. Diagnosis of SFT only can be performed by histological examination, since clinical signs and radiological features are not specific enough. Even a malignant or benign course cannot be predicted, since clinical and radiological features do not correlate with histological signs of malignancy and vice versa. Radical resection is the treatment of choice, since no other treatment option has been proven to be efficient.     

Polypoid type of laryngeal sarcoidosis – case report and review of the literature

A 45-year-old mentally retarded woman was discovered to produce a stridor upon inhalation. Fiberoptic laryngoscopic study revealed a smooth-surfaced, wide, and pedunculated tumor on the right arytenoid and the right aryepiglottic fold. Histopathological study revealed that the tumor was characterized by granulomatous inflammation. The condition was diagnosed as laryngeal sarcoidosis. The tumor was resected surgically. Surgical resection of the tumor and injection of corticosteroid should be performed for polypoid-type laryngeal sarcoidosis. The case is discussed in detail, along with a review of the literature pertaining to sarcoidosis of the larynx. Received: 13 December 1999 / Accepted: 6 April 2000     

The large vestibular aqueduct – case report and review of the literature

Patients with a large vestibular aqueduct (LVA) suffer from a loss of hearing in childhood at an early onset. An acute loss of hearing can be precipitated by minor head trauma. Until now there seems to be no sufficient therapy for stopping the progression of a loss of hearing. It has been shown that a cochlear implantation is a worthwhile procedure if the patient is almost deaf. We report the case of a patient with a bilateral LVA. A loss of hearing was confirmed at the age of 16 months. Exposure to loud noise triggered an acute progression of the hearing loss. At the age of 18 years, LVA was confirmed radiologically, revealing an enlarged endolymphatic duct and sac in MRI scans and an enlarged vestibular aqueduct in the CT scan. We successfully performed a cochlear implant (MED-EL, Combi 40+ flex). Proceeding from this case report, the paper reviews the literature on LVA.     

Bell's palsy and tinnitus during pregnancy: predictors of pre-eclampsia? Three cases and a detailed review of the literature

We present two cases of Bell's palsy, and another with tinnitus, all in association with pre-eclampsia in the third trimester of pregnancy. We also systematically reviewed the published literature on both Bell's palsy and tinnitus in pregnancy and the puerperium using Medline from January 1966 to October 1998, and searched through the references from review articles and original research publications for further studies. Studies were limited to those published in the English language. We then pooled the rates of occurrence for Bell's palsy according to trimester of pregnancy, and postpartum, as well as the associated prevalence of pre-eclampsia or gestational hypertension. We found that the majority of cases of Bell's palsy arose during the third trimester (pooled event rate 71.1%, 95% confidence interval (CI) 64.1-77.2), while almost none arose in the first trimester. During the postpartum period, the distribution of Bell's palsy was 21.3% (95% CI 15.7-28.1) of all cases, with the majority arising within days of delivery. Gestational hypertension or pre-eclampsia was present in 22.2% of cases (95% CI 12.5-36.4), well above the 5% rate in the general population. Only one paper provided data on tinnitus in pregnancy, with the distribution equal across all three trimesters. When compared to non-pregnant controls, the odds ratio for the development of tinnitus during pregnancy was 2.8 (95% CI 1.0-8.1). In conclusion, Bell's palsy, and perhaps, tinnitus, occur more frequently during the third trimester of pregnancy. Both may be presenting prodromal signs of underlying early pre-eclampsia. The pathophysiologic mechanism relating these two entities to pre-eclampsia is also discussed.     

Leiomyoma of the external auditory canal—a case report and brief review of the literature

Leiomyoma usually originates from the uterus and alimentary tract, but rarely from the soft tissue of the head and neck. It is extremely rare that leiomyoma appears in the external auditory canal. A 47-year-old male with left external auditory canal leiomyoma presented with conductive hearing impairment and post-auricular swelling. Tumor excision was successful via a retroauricular approach. The pathological examination demonstrated a vascular leiomyoma without malignant change. To date, including our case, only three cases of external auditory canal leiomyoma have been reported. The tumor occurs mainly in adult males aged around 50 and should be included in the differential diagnoses for external auditory canal tumor. The proper treatment of choice is complete excision. In case of an external auditory canal tumor, even if it is believed to be benign before surgery, precise pathologic examination is required to exclude the possibility of malignancy.     

Is superior canal dehiscence congenital or acquired? A case report and review of the literature

This article presents a detailed case report of a patient who was diagnosed with superior canal dehiscence at 37 years of age, but who had a suspicious history for that syndrome from at least 10 years of age. The authors hypothesize several reasons for this late diagnosis, with the goal of helping pediatricians, otolaryngologists, and neurologists consider this syndrome in their differential diagnosis of children, adolescents, or adults experiencing dizziness.     

Is epistaxis associated with arterial hypertension? A systematic review of the literature

Both epistaxis and hypertension are frequent problems in the adult population. The relationship between the level of arterial pressure and incidence of epistaxis in a patient with hypertension is a question that appears frequently in the clinical practice. A systematic review of the literature regarding the relation of arterial hypertension with epistaxis was performed through MEDLINE and EMBASE. All studies, whether examining the correlation of arterial pressure at presentation of a patient with nasal bleeding or the repercussion of episodes of epistaxis in hypertensive patients, were included in this review. Studies were evaluated independently by two reviewers according to a standard evaluation form. Overall, nine studies fulfilled our inclusion criteria. Five of them were single-group (patient) studies, while the remaining four included a control group. In eight studies, the patient group included patients with epistaxis, while one focused on hypertensive patients. Six out of nine studies agree that arterial pressure is higher at the time of epistaxis, as compared to the control group or to the general population. Seven out of nine studies conclude that there is cross-correlation between arterial pressure and the actual incident of epistaxis. The presence of high arterial blood pressure during the actual episode of nasal bleeding cannot establish a causative relationship with epistaxis, because of confounding stress and possible white coat phenomenon, but may lead to initial diagnosis of an already installed arterial hypertension.     

Subglottic bronchogenic cyst presenting as neonatal asphyxia—Case report and literature review

Bronchogenic cysts are an uncommon congenital anomaly, usually found in the lungs or the mediastinum of a child or a young adult with progressive dysphagia or recurrent pulmonary infections. Its occurrence in the neck is rare, and its antenatal identification in that region has never been described. Here we report a case of a neonatal asphyxia requiring prompt intubation, which was found during bronchoscopy to be caused by a laryngeal cystic lesion. We discuss the steps of the patient's workup and management resulting in the resection of a laryngeal bronchogenic cyst and reconstruction of the airway. The relevant literature is reviewed.     

Synchronous bilateral epithelial–myoepithelial carcinoma of the parotid gland: case report and review of the literature

Synchronous bilateral malignancy in the parotid glands is extremely rare. The English literature reveals nine case reports. The most common synchronous bilateral malignancies are acinic cell carcinoma. Epithelial–myoepithelial carcinoma is an uncommon neoplasm comprising 1% of all salivary gland tumours. In this case report, we describe, to our best of knowledge, the first case of a patient with a synchronous bilateral epithelial–myoepithelial carcinoma of the parotid gland. The clinical histopathological and immunohistochemical peculiarities are elucidated. Imaging studies like ultrasonography are mandatory for both parotid glands and upper necks in the clinical presence of a unilateral parotid gland tumour.     

Hürthle cells carcinoma. Report of two operated cases and review of the literature

Hürthle cells carcinomas are considered a variant of folicular carcinomas and represent about 2% of all malignant thyroid tumours. We report 2 cases of 2 women of 46 and 43 years old confirmed by histological exam after total thyroidectomy with good postoperative evolution. The presence of capsular and vascular invasion is the most important criteria to distinguish this entity from the Hürthle cells adenomas.     

Are postural restrictions after an Epley maneuver unnecessary? First results of a controlled study and review of the literature

Objective

Postural restrictions after canalith repositioning maneuvers (CRM) for benign paroxysmal positional vertigo of the posterior semicircular canal (p-BPPV) have no proven value and therefore most physicians regard them as unnecessary. The aim of this study was to assess the short-term efficacy of head and body movement limitations after a single Epley maneuver. A review of the literature was performed to assess the current level of evidence for the efficacy of postural restrictions.

Materials and methods

Sixty-four patients, median age 59 years (range 37–82 years), with p-BPPV, were allocated either to instructions for movement restrictions or free movements for 48 h after a single Epley maneuver. The minimization method was used for allocation to treatment. This procedure ‘minimizes’ the differences in the distribution of pre-specified prognostic factors (e.g. sex and age) between the two groups of treatment. Minimization was preferred over randomization which is not as effective in balancing baseline characteristics when the number of participants is small. Outcome was assessed by physician and patient reported measures (Dix-Hallpike test, subjective vertigo intensity in a 10-point scale, patient's assessment of improvement) within 1 week after treatment by an independent investigator. The level of statistical significance was 0.05.

Results

More patients with movement restrictions reported a subjective improvement after treatment (p = 0.007). Ninety percent of patients with movement restrictions and 74.2% of patients with free movements had a negative follow up Dix-Hallpike test but the difference was not significant (p = 0.108). The mean pre-treatment vertigo intensity was reduced from 6.07 and 5.97 to 1.18 and 2.86, respectively but the difference was not significant (p = 0.122).

Conclusions

Postural restrictions do not increase the efficacy of the canal-repositioning maneuver despite the fact that patients report a subjective improvement after post-procedural instructions. In the review of the literature, all studies except one conclude that postural restrictions are unnecessary. However, a number of methodological issues such as inadequate sample size are not addressed and more conclusive evidence is required. Based on current evidence, the use of postural restrictions after the canal-repositioning maneuver is unjustified.     

Otitis media with effusion: disease or defense? A review of the literature

Many studies of otitis media with effusion (OME) have been published, most of them dealing with risk factors. The literature correlates this condition with various patient characteristics and socio-economic factors, but none of these have been identified as the sole causative factor. A review of the literature suggests that otitis media with effusion is a response to pathogenic bacteria and thus a normal protective reaction of the body. Therefore, the decision on whether or not treatment is indicated should take the natural course of that response into account. In light of the literature reviewed here, we conclude that there is usually no need to treat middle ear effusion in young children.     

Inflammatory focal myositis of the sternomastoid muscle: is there an absolute indication for biopsy? A case report and review of the literature

bstract Focal myositis is a localised inflammatory process affecting skeletal muscles belonging to the pathological group of inflammatory pseudo tumours of soft tissue that includes myositis ossificans, proliferative myositis and nodular pseudosarcomatous fasciitis. Very rarely, it may affect one of the neck muscles and present as a neck lump, in which case both the clinical and pathological picture can mimic a sarcoma. We describe a case of focal myositis of the sternocleidomastoid muscle, present a review of this rare condition and debate the necessity of biopsy.     

Transcranial magnetic stimulation and subjective tinnitus. A review of the literature, 2014–2016

Subjective tinnitus is a symptom in many ENT pathologies, for which there is no curative treatment. It may be poorly tolerated by some patients, who develop attention or sleep disorder or even major anxiety and depression, severely impairing quality of life. Pathophysiological models of the genesis and maintenance of tinnitus symptomatology highlight maladaptive cerebral plasticity induced by peripheral hearing loss. Although not fully elucidated, these changes in neuronal activity are the target of various attempts at neuromodulation, particularly using repetitive transcranial magnetic stimulation (rTMS), which has been the focus of various clinical studies and meta-analyses. A recent consensus statement (Lefaucheur, 2014) reported level-C evidence (possible efficacy) for rTMS using low frequency (1 Hz) tonic stimulation targeting the left cerebral cortex. However, many questions remain concerning the use of this technique in everyday practice. The present article reports a recent literature review using the search-terms “tinnitus” and “rTMS” in the PubMed and Cochrane databases for April 2014 to December 2016.