Scurvy: a rare cause of haemarthrosis

A male in his 60s with a history of previously treated locally advanced head and neck cancer presented to the emergency department with atraumatic left knee pain and upper and lower extremity ecchymoses that had been present for 3 weeks. His initial laboratory results showed a normocytic anaemia, normal platelet count, slightly abnormal coagulation studies and normal inflammatory markers. Arthrocentesis of the left knee revealed haemarthrosis, and additional laboratory workup found an undetectable serum vitamin C (ascorbic acid) level consistent with scurvy. It was determined that scurvy had predisposed the patient to injury, leading to haemarthrosis. Following vitamin C supplementation, dietary and activity modifications, and acetaminophen as needed, the patient's serum vitamin C level normalised and his left knee pain and swelling improved. Scurvy is a rare cause of haemarthrosis, but it should be recognised in at-risk patients since treatment is effective.

Perioperative Coagulopathy in Patients with Normal Preoperative Coagulation Screen: A Couple of Coagulopathic Clinical Case Conundrums

Perioperative coagulopathy impacts patient outcome by influencing intraoperative hemodynamics and blood loss. We present two cases which despite having normal preoperative coagulation profiles and normotension during the surgery had intraoperative coagulopathy and unusual bleeding. These cases required a multidisciplinary approach to manage them successfully. A thorough knowledge of the coagulation cascade along with a high-degree of suspicion and early recognition of coagulation is required. Abnormalities are critical for a timely intervention. Point-of-care tests like thromboelastography (TEG) as well as platelet function studies helped us arrive at an early diagnosis and initiate prompt treatment.