Starch safety in resuscitation

This correspondence is in response to the article: Parrish A, Blockman M, Starch safety in resuscitation − when will we ever learn? S Afr Med J 2013;103(6):365-367. [http://dx.doi.org/10.7196/samj.6969] in three parts:1. Starch safety in resuscitation: Withdrawal of hydroxyethyl starch solutions − a plea for evidence. R E Hodgson, G A Richards, A C Lundgren, M G L Spruyt, J P Pretorius, L R Mathiva, R Dickerson, P D Gopalan 2. Starch safety in resuscitation: Plea for evidence. M F M James, I A Joubert, J L Piercy3. Starch safety in resuscitation: Response from A Parrish and M Blockma

A Uniform Genomic Minor Histocompatibility Antigen Typing Methodology and Database Designed to Facilitate Clinical Applications

BACKGROUND: Minor Histocompatibility (H) antigen mismatches significantly influence the outcome of HLA-matched allogeneic stem cell transplantation. The molecular identification of human H antigens is increasing rapidly. In parallel, clinical application of minor H antigen typing has gained interest. So far, relevant and simple tools to analyze the minor H antigens in a quick and reliable way are lacking. METHODOLOGY AND FINDINGS: We developed a uniform PCR with sequence-specific primers (PCR-SSP) for 10 different autosomal minor H antigens and H-Y. This genomic minor H antigen typing methodology allows easy incorporation in the routine HLA typing procedures. DNA from previously typed EBV-LCL was used to validate the methodology. To facilitate easy interpretation for clinical purposes, a minor H database named dbMinor (http://www.lumc.nl/dbminor) was developed. Input of the minor H antigen typing results subsequently provides all relevant information for a given patient/donor pair and additional information on the putative graft-versus-host, graft-versus-tumor and host-versus-graft reactivities. SIGNIFICANCE: A simple, uniform and rapid methodology was developed enabling determination of minor H antigen genotypes of all currently identified minor H antigens. A dbMinor database was developed to interpret the genomic typing for its potential clinical relevance. The combination of the minor H antigen genomic typing methodology with the online dbMinor database and applications facilitates the clinical application of minor H antigens anti-tumor targets after stem cell transplantation