Topical bimatoprost in the treatment of eyelash loss in alopecia totalis and universalis: A prospective, open-label study.

Bimatoprost is a synthetic prostaglandin structural analogue used among other indications to increase eyelash growth. The aim of this prospective, open-label study was to evaluate the safety and efficacy of topical bimatoprost in the treatment of eyelash loss in alopecia areata totalis (AT) and universalis (AU). Study subjects applied ophthalmic bimatoprost (0.

The Measurement of Intraocular Biomarkers in Various Stages of Proliferative Diabetic Retinopathy Using Multiplex xMAP Technology.

Purpose. To determine the intraocular levels of growth factors and cytokines in patients with various degrees of severity of proliferative diabetic retinopathy (PDR) using multiplex xMAP technology. Methods.

Defining the seriousness of proliferative vitreoretinopathy by aspiration of cytokines from the anterior chamber.

Aim: Proliferative vitreoretinopathy is the major cause of retinal detachment surgery failure. Our prospective cohort study of 27 eyes aimed to determine intraocular levels of growth factors and cytokines in patients with retinal detachment with various degrees of severity of proliferative vitreoretinopathy using multiplex xMAP(®) Technology.

Patients & Methods: The concentrations of 12 proangiogenic, antiangiogenic, inflammatory and neurotrophic factors were measured from 0.

Hybrid peripheral nerve sheath tumors, including a malignant variant in type 1 neurofibromatosis.

The authors report a small case series of hybrid nerve sheath tumors occurring in the setting of type 1 neurofibromatosis. Four lesions were benign and consisted of plexiform neurofibromas with considerable areas of perineuriomatous differentiation in patients with type 1 neurofibromatosis. In these lesions, biphasic (Schwannian and perineuriomatous) differentiation was apparent on immunohistochemistry, with the perineuriomatous areas staining for epithelial membrane antigen, glut-1, and claudin-1 and being negative for S-100 protein.

Apocrine secretion in lacrimal gland cysts (dacryops): a common but underrecognized phenomenon.

We present six cases (five females, one male; aged 26-81 years) of dacryops, also known as lacrimal gland cyst, all of which occurred at the outer canthal area below the upper eyelid. All presented clinically as a painless cystic lesion that was white to blue in color. Microscopically, in addition to typical features of dacryops, which is characterized by a partially cystic proliferation that includes a double layer of columnar to cuboidal epithelial cells associated with lobules of lacrimal gland tissue, we identified evidence of apocrine secretion (i.