The inclusion of women in studies of occupational cancer: a review of the epidemiologic literature from 1991-2009.

INTRODUCTION: Since the early 1990s, researchers have been concerned with the low rate at which women are included in epidemiologic studies of occupational cancer. A previous evaluation determined that one-third of articles published between 1970 and 1990 included women. METHODS: To assess whether there has been an improvement in recent years, papers on occupational cancer between 1991 and 2009 were reviewed in fifteen journals. RESULTS: The proportion of articles that included men remained stable around 90%, while the proportion of articles that included women increased substantially, from 39% in 1991-1995 to 62% in 2006-2009. Articles that assessed risk among men only or men and women presented a higher number of risk estimates and were more likely to evaluate dose-response relationships than studies including women. CONCLUSIONS: Despite advances in the inclusion of women in studies of occupational cancer, disparities remain in the number of studies of occupational cancer and depth of analysis in studies that included women.

Recent trends in published occupational cancer epidemiology research: results from a comprehensive review of the literature.

OBJECTIVE: To assess trends in occupational cancer epidemiology research through a literature review of occupational health and epidemiology journals. METHODS: Fifteen journals were reviewed from 1991 to 2009, and characteristics of articles that assessed the risk of cancer associated with an occupation, industry, or occupational exposure, were incorporated into a database. RESULTS: The number of occupational cancer epidemiology articles published annually declined in recent years (2003 onwards) in the journals reviewed. The number of articles presenting dose-response analyses increased over the review period, from 29% in the first 4 years of review to 49% in the last 4 years. CONCLUSION: There has been a decrease in the number of occupational cancer epidemiology articles published annually during the review period. The results of these articles help determine the carcinogenicity of workplace exposures and permissible exposure limits, both of which may be hindered with a decline in research.

Peripapillary and macular retinoschisis - A vision-threatening sequelae of advanced glaucomatous cupping.

PURPOSE: To present a selected case series of advanced glaucoma-associated peripapillary and macular retinoschisis and response to various treatment strategies with a comprehensive literature review. METHODS: Retrospective observational case series. Retrospective review of five selected cases of advanced glaucoma with peripapillary and macular retinoschisis. RESULTS: All five patients had advanced glaucomatous damage with macular and peripapillary retinoschisis, three (patients 2, 3, and 5) had a neurosensory detachment of the macula. Increased intraocular pressure was managed with maximal antiglaucoma medications and G6 micropulse diode laser treatment in the first patient, transscleral diode laser in the second patient, mitomycin-C augmented trabeculectomy in the third patient, maximal antiglaucoma medications alone in the fourth patient, pars plana vitrectomy followed by trabeculectomy in the fifth patient. CONCLUSION: We speculate that peripapillary and macular retinoschisis may indicate a vision-threatening sequelae of advanced glaucoma. The probable inciting factor for this vision-threatening pathology being elevated intraocular pressure, fluctuations in intraocular pressure, and chronic glaucoma with advanced cupping. We emphasize that meticulous examination of the macula in patients with advanced glaucoma is mandatory. It is imperative to do OCT macula in patients with advanced glaucoma to diagnose this distinct entity at an earlier stage and preserve the existing visual potential.

Dry Eye Disease after Cataract Surgery: Study of its Determinants and Risk Factors

Objectives: To study the incidence of dry eye and its determinants in patients undergoing cataract surgery. Materials and Methods: One hundred twenty patients with senile cataract underwent Schirmer's test, tear break-up time (TBUT) test, lissamine green staining of the cornea and conjunctiva, and Ocular Surface Disease Index (OSDI) for evaluation of dry eye preoperatively and again at first and second follow-up examinations at 1 week and 1 month after cataract surgery. Results: Mean age of the patients was 59.25+9.77 years and 73 (60.8%) were men. None of the patients had dry eye at the time of enrollment as per the criteria of our study. Postoperatively, Schirmer's test values ranged from 12-35 mm and 8-24 mm at first and second follow-ups, respectively. Mean TBUT was 13.16±2.45 and 9.64±2.20 seconds, while lissamine green staining score was 3 in 67 (55.8%) and 1 in 67 (55.8%) subjects at first and second follow-up, respectively. OSDI values ranged from 1-30 and 10-33 with a mean of 25.97±5.34 and 11.96±7.47 respectively at first and second follow-up. At first follow-up, 89.1% of the 56 patients who underwent phacoemulsification were found to have grade 2 dry eye (p<0.001), while 92.2% of the 64 patients who underwent small-incision cataract surgery (SICS) had grade 2 dry eye (p<0.001). At second follow-up, grade 0 dry eye was observed in 92.2% of the patients who underwent phacoemulsification and 82.1% of the patients who underwent SICS (p<0.001). Conclusion: The incidence of dry eye after cataract surgery was high and mostly independent of demographic and anthropometric profile, type of surgical procedure, time of microscope exposure, and amount of energy used. This dryness was transient in nature and showed a declining trend, tending to achieve normalization by the end of 1 month.