1/3. Traumatic asphyxia complicated by unwitnessed cardiac arrest.We report a case of traumatic asphyxia complicated by unwitnessed cardiac arrest in which the patient has made a good, functional recovery. Traumatic asphyxia is an uncommon clinical syndrome usually occurring after chest compression. Associated physical findings include subconjunctival hemorrhage and purple-blue neck and face discoloration. These facial changes can mimic those seen with massive closed head injury; however, cerebral injury after traumatic asphyxia usually occurs due to cerebral hypoxia. When such features are observed, the diagnosis of traumatic asphyxia should be considered. Prompt treatment with attention to the reestablishment of oxygenation and perfusion may result in good outcomes.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
2/3. Fibrinolytic study in a homozygous protein C deficient patient.The fibrinolytic system was evaluated in a patient with homozygous protein c deficiency as well as in several members of his family with a partial deficiency of this protein. Before anticoagulant therapy the patient showed skin lesions which quickly disappeared after administration of fresh plasma. After anticoagulant treatment, the propositus suffered two clinical episodes of "ecchymotic" lesions, which were controlled with fresh plasma. The patient has remained free of new lesions and other clinical episodes up to the present date. The fibrinolytic activity of both the propositus and his family was normal. The patient's father showed adequate release of tissue plasminogen activator after controlled physical exercise. According to clinical and analytical data from our patient and his family, it is suggested that, in spite of the preservation of the fibrinolytic system in this case, a localized deficiency in fibrinolysis could exist in view of the clinical behaviour of the skin lesions described.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
3/3. ecchymosis of the lower leg. A sign of hemarthrosis with synovial rupture.Four patients with hemarthrosis of the knee, synovial rupture, and ecchymoses are reported. The patients presented with calf pain and swelling and large ecchymoses, which eventually extended to the ankle as a crescent about one or both malleoli. Appreciation of this physical sign, which appears to be characteristic for the hemorrhagic subset of synovial rupture, should alert the physician to the correct diagnosis and steer him away from contraindicated anticoagulant therapy.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |