Retained eyelid bee stinger: A case of secondary corneal abrasion.

Purpose: Bee sting injuries to the eye and surrounding tissue are an infrequent occurrence. Here we present an interesting Case of a 64 year old bee keeper who was stung in the left upper eyelid.

Observations: After the injury, she developed pain and inflammation of the eyelid though a few days after the injury noted increased eye pain.

Effects of Sex Hormones on Ocular Blood Flow and Intraocular Pressure in Primary Open-angle Glaucoma: A Review.

Primary open-angle glaucoma (POAG) is a multifactorial optic neuropathy characterized by progressive retinal ganglion cell death and visual field loss. Some speculate that sex plays a role in the risk of developing POAG and that the physiological differences between men and women may be attributed to the variable effects of sex hormones on intraocular pressure, ocular blood flow, and/or neuroprotection. Estrogen, in the form of premenopausal status, pregnancy, and postmenopausal hormone therapy is associated with an increase in ocular blood flow, decrease in intraocular pressure and neuroprotective properties.

Identification and Individualization of Lophophora using DNA Analysis of the trnL/trnF Region and rbcL Gene.

Lophophora williamsii (peyote) is a small, spineless, greenish-blue cactus found in Mexico and the southwestern United States. Ingestion of the cactus can result in hallucinations due to its content of mescaline. In the United States, L.