Six hundred and one intravenous Urograms (IVU) done at the General Hospital, Kuala Trengganu from 1981 to 1985 were reviewed retrospectively for Renal Papillary Necrosis (RPN). It was found that 1.3% of IVUs had RPN. There was a higher incidence of RPN amongst males as compared to females. RPN occurred more commonly in the younger age groups.
Seven cases of analgesic nephropathy due to excessive ingestion of paracetamol are reported. None of these patients had been taking any other analgesic. All had radiological features of papillary necrosis. With the increasing use of paracetamol as a mild analgesic it is necessary to be aware of the possibility that paracetamol may induce analgesic nephropathy.