A study of pulmonary tuberculosis in the elderly.

The incidence of tuberculosis (TB) is increasing globally. The diagnbsis of TB in elderly is often delayed due to the atypical presentation. There is also therapeutic problems because of presence of comorbidity, nutritional and socio-economic factors and increased incidence of adverse drug reactions and mortality. A prospective study was conducted among patients presenting with pulmonary tuberculosis at the department of TB and respiratory medicine in a tertiary care hospital between January, 2006 to July, 2006. Thirty patients aged more than 65 years were studied for their clinical characteristics, comorbid illnesses, sputum status, radiological features and adverse drug reactions. They were contrasted against the same parameters in 40 patients aged 65 years or less. The study showed that pulmonary TB in the elderly is characterised by (a) atypical symptoms, (b) more extensive radiological lesion with lower zone preponderance, (c) higher sputum positivity, (d) more frequent comorbidity, (e) more frequent side-effects and (f) higher mortality.

Extensive chronic graft-versus-host disease of skin successfully treated with thalidomide.

Thirty years female underwent allogenic peripheral blood stem cell transplantation for chronic myeloid leukaemia--chronic phase. She developed grade II acute skin graft-versus-host disease (GVHD) which was treated with cyclosporine and a short course of steroids. She developed extensive chronic GVHD of the skin and liver three hundred days post-transplant. She was managed with the standard immunosuppressants with partial response of liver dysfunction but no response of skin lesions. She showed a good response to therapy with resolution of skin lesions after treatment with thalidomide.