RESUMEN
A 47-year-old male presented with hyponatremia that was corrected slowly as per the recommended guidelines. The patient improved initially but went on to develop a quadriparesis with a locked-in state due to a central as well as extrapontine myelinolysis and subsequently succumbed to an intercurrent infective illness. The patient had associated hypokalemia. Hyponatremia can result in central pontine myelinolysis even when the electrolyte disorder is treated slowly, and the concomitant hypokalemia seems to play a contributory role in the pathogenesis of the neurological disorder.
RESUMEN
Primary tuberculosis of the ribs is rare. A 70-year-old male presented with a 6-month history of a chest wall swelling that ruptured over few weeks to lead to a chronic discharging sinus. He had been administered multiple antibiotics, but the discharge continued. Clinical examination revealed anaemia, cervical lymphadenopathy and a 2-cm splenomegaly. Investigations revealed a normochromic and normocytic anaemia (Hb 7.0 g/dl), an ESR of 60 and a positive tuberculin sensitivity test of 25 mm. Surgical excision of the sinus along with the underlying revealed a caseous rib with histopathological features of a caseating granuloma. The patient was put on antitubercular therapy and is doing well on follow-up.