ABSTRACT
Mezlocillin is a new acyl-ureido-penicillin with a broad spectrum of action, particularly directed against Gram-negative bacteria, including Pseudomonas aeruginosa. The therapeutic efficacy of this new antibiotic was assayed in 20 patients affected by serious biliary tract infections. Complete recovery was reached in 80% of the patients. Such a recovery rate is very high, considering the type of infectious pathology. Furthermore, the pharmacokinetics of mezlocillin was followed in the bile, as well as in the wall of the gallbladder, in gall-stones and in serum after single or repeated administration of the drug; the results favored the therapeutic use of mezlocillin. It is concluded that mezlocillin is a first choice antibiotic in the treatment of biliary tract infections.
Subject(s)
Bacterial Infections/drug therapy , Biliary Tract Diseases/drug therapy , Mezlocillin/therapeutic use , Adult , Aged , Female , Humans , Male , Mezlocillin/metabolism , Microbial Sensitivity Tests , Middle AgedABSTRACT
Two cases of t(21q21q)/r[t(21q21q)] mosaic in unrelated infants, 17 and 14 months old respectively are reported. The proportion of cells with the ring chromosome was 45% in the former, 80% in the latter. Both cases had mild manifestations of the Down's syndrome. The origin of this unusual mosaicism as well as the significance of the difference in the proportions of the ring chromosome in the two have been discussed.
Subject(s)
Chromosomes, Human, 21-22 and Y , Down Syndrome/genetics , Mosaicism , Chromosome Banding , Dermatoglyphics , Female , Humans , Infant , Karyotyping , Male , Translocation, GeneticABSTRACT
A case of Aarskog syndrome in a 6-years old boy is reported. The patient showed clinical pictures typical of the syndrome: characteristic dysmorphic facies, palpebral ptosis, brachyfalangism, abnormality of the scrotum. Minimal stigmata and clinodactyly of 5th finger were present in a sister. Isolated bilateral clinodactyly was found in other 4 members of the family. The significance of this sign in the context of the syndrome has been discussed. Unusual dermatoglyphic patterns were present in the proband, mother and sister.
