Evidences from many studies suggested a polymerase chain reaction (PCR) as a valuable method for diagnosing infectious disease in the transplant recipients. We used this method for detection of Toxoplasma, gondii and human cytomegalovirus in blood specimens from patients after bone marrow or kidney transplantation. DNA of both infectious agents were detected using two separate sets of nested pr...

BACKGROUND Interindividual differences in CYP2D6 activity range from total absence of metabolism of certain drugs to ultrafast metabolism and can produce adverse effects or lack of therapeutic effect under standard therapy. Several mutations have been described in the CYP2D6 gene that abolish CYP2D6 activity. However, four mutations explain the majority of the poor metabolizers. We describe fou...

The possibility of improving diagnosis of micrometastases from prostate cancer by further enhancing the detection of prostate-specific antigen-producing cells in circulation is being evaluated. We have developed a reverse transcriptase-PCR protocol with the desirable characteristics of low limit of detection, high specificity, reproducibility of response, and ease of performance. Among the proc...

The technique described in this chapter provides electrophysiologists using patch-clamp with a convenient method to link electrophysiological data to a molecular analysis of the mRNAs expressed in a single cell. This molecular analysis can be used either to correlate cell responses with their molecular basis or to identify cell types according to the expression of specific markers. The core of ...

conclusions this report presents a new method for lung isolation in specific cases and in the absence of certain equipment. case presentation a 41-year-old woman with a history of pharyngo-laryngo-oesophagectomy (plo) and tracheostomy was a candidate for thoracic duct ligation because of chylothorax. since the patient had tracheostmy stomal stenosis, two cuffed tracheal tubes (internal diameter...

Institut f~r Laboratoriumsund Transfusionsmedizin, Herzund Diabeteszentrum Nordrhein-Westfalen, Universit~itsklinik der Ruhr-Universit~it Bochum, Bad Oeynhausen, Germany The application of nested PCR in medical diagnostics implies that the same type of reaction is performed repetitively in the same laboratory over long periods of time, such as in the longitudinal monitoring of immunosuppressed ...

The hypoxia-inducible factor and vascular endothelial growth factor (HIF-VEGF) pathway in hypoxic conditions of the middle ear due to dysfunction of the eustachian tube is still unknown, but it is considered as one pathogenetic mechanism in otitis media. This study was designed to investigate the possible involvement of the HIF-VEFG pathway in otitis media with effusion induced by dysfunction o...

Five hundred specimens (288 genital, 192 dermal, and 20 ocular) were extracted by technologists, and the DNA was assayed by LightCycler PCR (DNA polymerase and thymidine kinase [TK] gene targets) and by conventional tube and shell vial cell culture. One hundred fifty-eight confirmed (by cell culture and TK target PCR) positive and LightCycler-positive specimens were detected during the first 30...

The diagnostic work-up of acute promyelocytic leukemia (APL) includes the cytogenetic demonstration of the t(15;17) translocation and/or the PML-RARA chimeric transcript by RQ-PCR or RT-PCR. This latter assays provide suitable results in 3-6 hours. We describe here two new, rapid and specific assays that detect PML-RARA transcripts, based on the RT-QLAMP (Reverse Transcription-Quenching Loop-me...