title: Cyclic changes in conjunctival smears from menstruating females.
abstract: Cytohormonal evaluation has become an accurate procedure for the assessment of estrogenic effect on the vaginal and buccal mucosa. Both show a cyclical variation in the maturation index (an "estrogenic value" based on epithelial maturation). Conjunctival smears were taken from the temporal conjunctiva of 11 premenopausal and 7 postmenopausal females on a near-daily basis. No females had evidence of ocular surface disease, including keratoconjunctivitis sicca. After fixation and Papanicolaou staining, maturation indices for each specimen based on the differential morphology were red in a single blind fashion by a Papanicolaou cytologist. Cyclical variations paralleling the menstrual cycle in eight of nine premenopausal women were noted with maturation index values ranging from 30 (low estrogen effect) to 82 (high estrogen effect), peaking on day 11 or 21 of the menstrual cycle. No cyclical change was found in postmenopausal smears and smears of subjects with endocrine abnormalities. Maturation index values ranged from 30 to 38. Conjunctiva appears to be an estrogen-sensitive epithelium.
authors.affiliation: New York Eye and Ear Infirmary, NY 10003.
authors.forename: P
authors.initials: P
authors.lastname: Kramer
authors.forename: V
authors.initials: V
authors.lastname: Lubkin
authors.forename: W
authors.initials: W
authors.lastname: Potter
authors.forename: M
authors.initials: M
authors.lastname: Jacobs
authors.forename: G
authors.initials: G
authors.lastname: Labay
authors.forename: P
authors.initials: P
authors.lastname: Silverman
mesh_terms: D002455:Cell Division; D003228:Conjunctiva / Q000166:cytology* / Q000502:physiology; D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008593:Menopause / Q000502:physiology; D008597:Menstrual Cycle / Q000502:physiology*
chemical_list: D004967:Estrogens