Mohammad Ebrahim Yarmohammadi
Dept of Otolaryngology, Medical School, Shahed University, Tehran, Iran
[ 1 ] - External Dacryocystorhinostomy; Success Rate and Causes of Failure in Endoscopic and Pathologic Evaluations
Background and Objectives: External dacryocystorhinostomy (DCR) is the method of choice to treat nasolacrimal duct (NLD) obstruction and the other approaches are compared with it, with a failure rate of 4% to 13%. The current study aimed to assess the causes of failure in external DCR by postoperative endoscopic and pathological evaluation. <stro...
[ 2 ] - Assessment of the Relationship between Primary Nasolacrimal Duct Obstruction and Nasal Mucosal Goblet Cells
Background and Objectives: Primary acquired nasolacrimal duct obstruction (PANDO) is a common ocular problem. Clinical presentation can range from simple tearing to a life-threatening condition. The exact pathophysiology of obstruction is not completely understood. In this study, therelationship between PANDO and nasal mucosal goblet cells was investigated. Materials & Methods: In this case-c...
[ 3 ] - Presence of Cytomegalovirus in Sinunasal Mucosa of Patients with Chronic Sinusitis and Without Sinusitis
Background and Objective: Sinusitis is one of the most common hygienic problems and a large part of the budget has been allocated to its diagnosis and treatment yearly. In this study, the presence of cytomegalovirus in sinuses of patients, undergone operation for treatment, with or without sinusitis, was studied. Materials and Methods: This study was an applied and case-co...
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