Acute invasive fungal rhinosinusitis (AIFRS) is a rapidly progressive life threatening infection that is seen most commonly among immunocompromised patients. We present a case series of 18 patients clinically and histopathologically diagnosed with AIFRS with a mean follow-up of 9.11 ± 2.51 months (range 6-17). Demographic data, apparent symptoms and signs, underlying disorders, and outcomes are discussed. The mean age was 39.56 ± 20.66 years (range 2-75). The most common underlying diseases were diabetes mellitus (50 %) and leukemia (44.44 %). Mucosal biopsy confirmed fungal invasion of the nasal mucosa in all cases. The main fungi were Rhizopus oryzae (55.56 %), Absidia mucor (16.67 %), and Aspergillus fumigatus (27.78 %). Headache and facial pain (77.8 %), facial paresthesia (55.6 %), and ophthalmoplegia (33.3 %) were the most common symptoms and signs. Computed tomography and endoscopic findings showed various stages of sinonasal (100 %), pterygopalatine fossa (55.56 %), orbital (44.45 %), and cerebral (5.56 %) involvement. All patients underwent serial surgical debridement (3.78 ± 1.80 times; range 2-8) simultaneously with systemic antifungal therapy and proper management of the underlying disease. The most extreme case with brain involvement survived and recovered with no evidence of recurrent disease following treatment. All patients were considered cured after two endoscopic negative histopathologic evaluations. Three patients (16.67 %) died, one from uncontrolled leukemia and two due to renal failure. AIFRS is a potentially fatal condition, however, early diagnosis and management of the underlying disease accompanied with systemic antifungal and aggressive serial surgical intervention appears to be effective in reducing mortality in most patients.

Spectral parameter and vascular pattern are useful to distinguish malignant from benign thyroid nodules, especially for those with suspicious or undetermined fine-needle aspiration biopsy.

This prospective, placebo-controlled, double-blind clinical trial evaluated the effectiveness of gabapentin in decreasing subjective features of idiopathic subjective tinnitus in the patients. Pure-tone audiograms, laboratory test and personal histories were used to exclude any particular etiology of tinnitus. Participants were restricted to those with moderate to severe idiopathic subjective tinnitus for at least 6 months. A total of 30 participants received gabapentin in a graduated ascending dose series extending over 4 weeks (peak dose of 900 mg/day). There was not a significant subjective improvement in tinnitus annoyance for the patients (37%) versus controls (42%). Comparison between the results before and after intervention for patients and controls according to subjective response, tinnitus questionnaire, tinnitus severity index and the loudness perception by the patient showed no significant differences (P > 0.05). There is insufficient evidence to support the effectiveness of gabapentin in the treatment of tinnitus up to now.

Headache is a common occurrence among the general population. Although the pain could be a symptom of acute sinusitis, chronic sinusitis is not considered as a usual cause of headache. In addition, autonomic-related symptoms in the sinonasal region may be associated with vascular pain. Confusion regarding these symptoms could lead to an incorrect diagnosis of sinusitis. A prospective cross-sectional study was conducted at two tertiary referral centers with residency programs in otorhinolaryngology, head and neck surgery and neurology. The study included 58 patients with a diagnosis of "sinus headache" made by a primary care physician. Exclusion criteria were as follows: previous diagnosis of migraine or tension-type headache; evidence of sinus infection during the past 6 months; and the presence of mucopurulent secretions. After comprehensive otorhinolaryngologic and neurologic evaluation, appropriate treatment was started according to the final diagnosis and the patient was assessed monthly for 6 months. The final diagnoses were migraine, tension-type headache and chronic sinusitis with recurrent acute episodes in 68, 27 and 5% of the patients, respectively. Recurrent antibiotic therapy was received by 73% of patients with tension-type headache and 66% with migraine. Sinus endoscopy was performed in 26% of the patients. Therapeutic nasal septoplasty was performed in 16% of the patients with a final diagnosis of migraine, and 13% with tension-type headache. Many patients with self-described or primary care physician labeled "sinus headache" have no sinonasal abnormalities. Instead, most of them meet the IHS criteria for migraine or tension-type headache.