ABSTRACT
Purpose: To study the prevalence of pseudoexfoliation syndrome (PEX) in diabetics with senile cataracts and compare it to the prevalence in nondiabetic control group. Methods: Two hundred and fifty diabetics and 250 nondiabetics (age and sex matched) were evaluated for PEX deposition. Results: Chi?squared test was employed, and a P value < 0.05 was considered significant. In the PEX group, most patients belonged to the age group of 60–70 years (55.17%). Out of 18 patients with PEX, 11 (61.1%) showed bilaterality. There was a higher frequency of raised intraocular pressure (IOP; >20 mmHg) in PEX eyes (10.3%) than in the non?PEX eyes (5.9%). The PEX group had a higher number of eyes with cup?to?disc ratio (CDR) >0.6 (11.12%) than the non?PEX group (4.32%). Nuclear cataracts were more frequent in PEX eyes than non?PEX eyes, whereas PSC and mature cataracts were more prevalent in the non?PEX group. Most eyes had PEX deposition on the anterior lens capsule and pupillary margin. Of the 500 study eyes corresponding to the diabetic group, 418 had cataracts (rest pseudophakic), of which 28 had pseudoexfoliation, accounting for 6.7% of the total. In the nondiabetic control group comprising 500 eyes, 430 had senile cataracts (rest pseudophakic), of which 105 had PEX deposition, accounting for 24.4% of the total. Conclusion: According to our findings, diabetics have a lower prevalence of PEX than nondiabetics. Few such studies have been conducted so far, and none have been conducted in the Indian population.
ABSTRACT
Background: Psoriasis affects nearly 1% of the world population. It can be a source of significant morbidity and psychological stress to the patient but is not lethal under ordinary circumstances. Patients suffering from the disease feel a lack of empathy on part of care-givers, family members, healthcare professionals as well as society in general. Dermatology life quality index (DLQI) is a questionnaire-based assessment of health related quality of life in patients suffering from skin disorders and has been seen to correlate well with the impact of the disease on a patient. This study was done to understand the impact of psoriasis on the overall well-being of patients using DLQI as the tool of assessment.Methods: The study included 40 cases of psoriasis that were assessed for the severity of the disease based on percentage body surface area involvement. The impact of disease severity and other factors on the quality of life of the patient was assessed using DLQI.Results: Out of 35 patients with BSA involvement <50% (mild and moderate disease), 28.6% (n=10/35) showed a very large or extremely large effect on the quality of life while no patient with a BSA involvement >50% (severe and very severe disease) reported the same. A small, moderate or no effect on the DLQI was seen in 71.4% (n=25/35) of cases from the mild and moderate disease group while 100% (n=5/5) of cases from severe and very severe disease group reported a similar effect. Thus, DLQI was not directly related to the extent of BSA involvement and was dependent on other factors as well.Conclusion: Age had a correlation with the effect of the disease on the quality of life of psoriasis cases. Patients who were younger were more likely to report stress and anxiety related to the recurrences seen with the disease. Patients with lesions on sites that are socially exposed like face, hands, scalp, etc. were more likely to feel embarrassed about their condition. Younger age, female gender, lesions on exposed sites and recently diagnosed patients (<12 months) were factors which had a significant impact on the health-related quality of life of patients. The severity of disease and extent of involvement were not always directly related to extent of impact on the quality of life.