Guillain-Barré polyradiculoneuritis after blood transfusion.

We report the case of a 72 year-old woman who developed acute polyradiculoneuritis 7 days after a series of 4 blood transfusion. While blood transfusion is not listed as an antedecent event of Guillain-Barré syndrome (GBS), GBS following surgical procedures is well known. In the present case the close temporal relationship and the absence of all factors which usually precede the onset of the disease including surgery, suggest a possible role of blood transfusion in the onset of the GBS.

Bronchoalveolar lavage in the normal lung. First of three parts: protein, enzymatic and ionic features.

Bronchoalveolar lavage was performed on 12 healthy volunteers, comprising 6 smokers and 6 nonsmokers, of ages between 21 and 52 years. The aim was to define normal variability of certain biochemical, immunologic, enzymologic and ionic parameters. The smoking habit was observed to exert a significant influence on the recovery percentage of lavage effluents (with recovery less in smokers, 53 vs. 69%) and particularly on the concentration of immunoglobulins in the lavage liquids. In particular, the IgG increased by about 4 times in smokers (1.05 vs. 0.26 mg/100 ml) and the IgA by about 3 times (0.35 vs. 0.11 mg/100 ml). The other parameters studied (total proteins, albumins, IgM, alpha 1-AT, K, Ca and several enzyme activities) did not differ significantly from one group to the other. Rather than an alteration in the blood-alveolar barrier from smoking, these data suggest a real local overproduction of immunoglobulins of classes G and A induced by the smoking habit. Moreover, the relatively slight individual oscillation in the values of the parameters studied in the two groups supports the possibility of employing them for diagnostic purposes in bronchopneumopathies.

[Not the beta-thalassemia syndrome but hemoglobinopathy H. Studies of 3 clinical cases]. / Non sindrome beta-talassemica ma emoglobinopatia H. Osservazioni su tre casi clinici

Clinical and laboratory data for three patients are presented. Electrophoretic separation of the freshly obtained haemolysate showed a fast beta-chain fraction on each occasion. This is typical of Hb H disease. The test for erythrocyte inclusion bodies was also positive. The main clinical and haematological features of the disease are illustrated.