PubMed Health⌕ Search

Biomedical subjects

N D Gross

Publications and source records attributed to N D Gross.

6 recordsLinked to original sources

Nodular sclerosing Hodgkin disease with primary manifestation in the orbit.

Hodgkin disease with primary manifestation in the orbit is extremely rare, and even when suspected can be very difficult to diagnose. Its clinical and histological presentation can be nearly impossible to differentiate from that of a benign inflammatory process, and it is necessary to utilize immunohistochemical techniques to confirm the diagnosis. This article focuses on a case of nodular sclerosing Hodgkin disease with initial manifestation in the orbit. A comparison of the clinical, histological, and immunohistochemical presentations associated with both Hodgkin disease and benign inflammation is discussed. A brief review of the immunohistochemistry specific for Hodgkin disease is also provided.

Antineoplastic Combined Chemotherapy Protocols↗

Visual hallucinations after enucleation.

Visual phenomena are frequently reported in patients after ocular trauma, surgery or progressive visual degeneration. In particular, hallucinations are often seen by patients following enucleation. Whereas these visions can be verbally described to the physician, they can never actually be seen. This article focuses on the case of a female artist who experienced visual hallucinations after enucleation of her dominant right eye. In addition to her verbal descriptions, she was able to express these hallucinations visually on canvas. Her case offers insight to caregivers about the nature of visual hallucinations in patients with similar experiences. A review of the general characteristics and etiologies of such visual phenomena is also included.

Aged↗

Stevens-Johnson syndrome with associated nasolacrimal duct obstruction treated with dacryocystorhinostomy and Crawford silicone tube insertion.

Although Stevens-Johnson syndrome (SJS) has long been recognized as a cause of punctal and canalicular obstruction, nasolacrimal duct obstruction secondary to SJS is rare and has not been reported in the ophthalmologic literature. Keratoconjunctivitis sicca, entropion, and trichiasis are well-known complications of SJS that may require measures to supplement or preserve tears. Lacrimal drainage system obstruction may occasionally occur in the face of relatively normal tearing, resulting in clinically significant epiphora. We report two cases of SJS, one associated with epidemic keratoconjunctivitis, that led to nasolacrimal duct obstruction and canalicular obstruction or stenosis. Epiphora and, in one case, dacryocystitis, necessitated dacryocystorhinostomy and Crawford tube insertion.

Adult↗

Lacrimal sac cyst.

This report details the presentation, workup, and treatment of the largest lacrimal duct cyst ever reported in the ophthalmic literature. Included in this report is the first computed tomographic (CT) image of this unusual lesion. Typical and atypical clinical features of this lacrimal sac cyst are emphasized.

Aged↗

Enterobacter cloacae ulceration in a failed corneal graft: a case report.

A 70-year-old female developed a bacterial ulcer in a previously rejected corneal graft. Cultures identified the pathogen as Enterobacter cloacae. Intensive topical antibiotic therapy arrested the progress of the ulcer, and the epithelial defect healed in one week; there was no resultant stromal thinning. Factors which may have predisposed the cornea to ulceration by this organism of relatively low virulence include chronic oedema following graft rejection, topical corticosteroid therapy, and tear insufficiency.

Aged↗