Key Clinical Message
Serpentine supravenous hyperpigmentation is a peculiar cutaneous eruption that follows the path of vein after intravenous injection of the chemotherapeutic agent. The lesions gradually resolve spontaneously if administration of the offending agent is stopped through the affected limb. Drugs such as 5‐fluorouracil, docetaxel, vinorelbine, hydroxychloroquine, fotemustine, and minocycline are implicated.
Disabling pansclerotic morphoea (DPM) of childhood is a severe and often fatal variant of deep morphoea. It usually starts in childhood and rarely seen in adults. The course of the disease is progressive with lifelong morbidity in the form of joint contractures and immobility. The causes of mortality include complications such as sepsis, gangrene and cardiopulmonary involvement. Herein, we discuss the case of a 15-year-old girl with limb deformity and finger contractures, that is, bone involvement. The diagnosis of DPM of childhood was fortuitously made after the correction of limb deformity, when the patient was seen in the dermatology department for evaluation of skin discolouration on the thighs.
Key Clinical MessageThe three most common classes of medications implicated in drug‐induced gum enlargement are anticonvulsives, calcineurin inhibitors, and calcium channel blockers. Treatment primarily consists of withdrawing the offending agent whenever possible, in addition to maintaining good oral hygiene. Gingivectomy or flap surgery may be needed in resistant cases.
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