Search

The HAART reduces the risk of HIV-related renal disease but the incidence of end-stage renal disease (ESRD). Therefore, efficacy and safety of renal transplantation (Tx) is an important resource in the HIV-infected population. We reported the results of kidney Tx in HIV+patients from deceased donors from June 2007 to March 2012 at our institution. The patients had to have CD4+T-cell counts≥200/mm3 and undetectable plasma HIV-RNA if on HAART. The induction immunosuppressive therapy consisted of metilprednisolone and basilixmab; tacrolimus and/or mycofenolic acid were used for maintenance therapy. The therapeutic drug monitoring (TDM) has been performed for the adjusting of both their doses []. A total of 14 patients underwent kidney Tx. They were on dialysis (haemodialysis=13, 92.9%; peritoneal=1, 7.1%) for 5±3.1 years and they were included on the Tx waiting list for 10±8 months. The baseline characteristics are showed in Table 1. [ABSTRACT FROM AUTHOR]

An abstract of the article "Kidney transplantation in HIV-positive patients: a report of 14 cases," by S. Casari and colleagues is presented.

7-11 November 2010, Tenth International Congress on Drug Therapy in HIV Infection, Glasgow, UK [ABSTRACT FROM AUTHOR]

The synthesis and the structural characterization of a cyclic hexapeptoid with four methoxyethyl and two propargyl side chains have disclosed the presence of a hydrate crystal form [form (I)] and an anhydrous crystal form [form (II)]. The relative amounts of form (I) and form (II) in the as-purified product were determined by Rietveld refinement and depend on the purification procedures. In crystal form (I), peptoid molecules assemble in a columnar arrangement by means of side-chain-to-backbone C=CH...OC hydrogen bonds. In the anhydrous crystal form (II), cyclopeptoid molecules form ribbons by means of backbone-to-backbone CH 2 ...OC hydrogen bonds, thus mimicking β-sheet secondary structures in proteins. In both crystal forms side chains act as joints among the columns or the ribbons and contribute to the stability of the whole solid-state assembly. Water molecules in the hydrate crystal form (I) bridge columns of cyclic peptoid molecules, providing a more efficient packing.