Eczema; Frequency of Different Types in a Tertiary Care Hospital

Abstract

To determine the frequency of different types of eczema in patients presenting in a tertiary care hospital. Study Design: Cross sectional descriptive type of study. Setting: Hamdard University Hospital Karachi. Period: January 2013 till December 2013. Patients and Methods: All new cases of any type of eczema were registered by nonprobability convenient sampling. Total 192 patients of both genders and all ages were enrolled after taking informed consent. Diagnosis was made on detailed history and clinical examination by consultant dermatologist. All specific and relevant investigations were done according to requirement. Patients were divided in two groups, exogenous eczema and endogenous eczema, for convenience. Data was analyzed by the latest version of SPSS. Results: There were 192 patients, out of which 52.08% were males and 47.91% females. Out of the total presented patients 50% had endogenous eczema, 43.37% had exogenous eczema and 25.62% had unspecified eczema. In endogenous group 11.45% had hand dermatitis followed by seborrhoeic dermatitis, atopic dermatitis and asteatotic eczema in descending frequency of presentation. Pityriasis alba, discoid eczema and pompholyx were seen less frequent. In exogenous eczema allergic contact dermatitis was seen in 14.06% patients, while irritant contact dermatitis in 11.45% patients. Infective eczema and photo-allergic eczema were seen in small number of patients. Conclusion: It was found in this study that allergic contact dermatitis was most common type of eczema followed by other types. Whatever the type is, eczema can be treated, symptoms can be relieved and recurrences can be prevented by appropriate therapy. All types of eczema affect patient's quality of life adversely. However, they can be prevented by educating patients and their relatives to take adequate safety measures like using good quality emollients prophylactically.