title: Double trouble: Cyclosporine-induced thrombocytosis in a patient with methotrexate toxicity: Are they related?
abstract: Psoriasis is a common, chronic, disfiguring, inflammatory, and proliferative condition of the skin. It manifests with varying degrees of severity and can be treated with various immune modulators. This is a case report of a 57-year-old male patient of psoriasis on long-term oral methotrexate, who developed methotrexate toxicity when given an injection of methotrexate for unstable psoriasis. After recovery, the patient was started on cyclosporine 100 mg twice a day. After a week, he developed thrombocytosis, which reverted a week after cyclosporine was stopped. The patient is currently being managed with acitretin. The aim of this case report is to emphasize the various unpredictable adverse reactions encountered during treatment of psoriasis, especially when a combination or sequential treatment is used. There is a need for caution, as late sequelae of long-term administration of the systemic agents used in the treatment of psoriasis are still unknown.
authors: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Kalitheerthalkuppam, Puducherry, India.
authors: Cherukuri
authors: C
authors: Tejaswi
authors: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Kalitheerthalkuppam, Puducherry, India.
authors: Saritha
authors: S
authors: Mohanan
authors: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Kalitheerthalkuppam, Puducherry, India.
authors: Rangaraj
authors: R
authors: Murugaiyan
authors: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Kalitheerthalkuppam, Puducherry, India.
authors: Kaliaperumal
authors: K
authors: Karthikeyan
keywords: Cyclosporine; methotrexate; thrombocytosis