[Intrahospital mortality during acute exacerbations of COPD. Study EABPCO-CPHG of the College of the Lung specialists of General hospitals (CPHG)].

Introduction: The objective of the present study was to determine the in-hospital mortality rate in the EAPCO-CPHG cohort and to identify risk factors.

Methods: All patients with COPD acute exacerbation admitted to the pneumology department of 68 French general hospitals between October 2006 and June 2007 were included in the EABPCO-CPHG cohort.

Results: At discharge, vital status was known for 1817 patients.

[Apropos of 2 cases of hemolytic anemia in mycoplasma pneumonia].

The authors present 2 cases of mycoplasmal pneumonia associated with severe haemolysis. Haemolytic anaemia is a well-known and habitually mild complication of the disease. It is related to a peak of cold agglutinins, which are antibodies that agglutinate red blood cells usually at low temperatures but sometimes at 37 degrees C when they are present in high concentrations.

[Indifference to pain secondary to congenital sensory neuropathy. Apropos of a new case].

The authors report a new case of indifference to pain secondary to hereditary sensory neuropathy in a 3 year 9 month-old boy. This child presented with isolated diffuse deficiency of pain and heat sensitiveness with preserved touch without any other neurologic involvement or anhidrosis. Nerve biopsy showed the complete lack of amyelinic fibers.