Transplant infectious disease : an official journal of the Transplantation Society
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A total of 244 patients including 100 (41%) autologous hematopoietic stem cell transplant (HCT) recipients and 144 (59%) allogeneic HCT recipients were enrolled over a 28-month period. During the study period, no prophylaxis for latent tuberculosis (TB) infection was administrated. Of these, 201 (82%) had Bacillus Calmette-Guérin (BCG) scars or prior histories of BCG vaccination. ⋯ The incidence of TB in the patients with positive QFT-GIT outcomes was 2.80 per 100 person-years (95% CI 0.07-15.81), whereas among those with positive TST (≥ 5 mm) results, it was 0 per 100 person-years (95% CI 0-8.00). However, this finding should be cautiously interpreted because of the relatively short follow up and the fact that the sample size of the study cohort did not have adequate power. In conclusion, our data show that, although the frequencies of positive outcomes in the 2 TB screening tests were similar, the overall agreement between the TST and the QFT-GIT test was poor, regardless of BCG vaccination history.
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Neutropenic enterocolitis (NE) is a life-threatening complication occurring after intensive chemotherapy; however, no data are available on NE development after hematopoietic stem cell transplantation (SCT). The aim of this study was to determine the incidence, risk factors, and outcome of NE after high-dose chemotherapy and autologous SCT (autoSCT). ⋯ NE is a rare but severe complication in patients undergoing autoSCT. Gram-negative bacteria remain the main causative pathogen. Abdominal sonography allows early diagnosis and treatment, effective in most of patients without surgery. In our analysis, NE was seen more often in NHL patients treated with a BEAM regimen.
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Acute respiratory failure (ARF) accompanied by pneumothorax caused by Pneumocystis jirovecii pneumonia (PJP) is often fatal. We present our experience using extracorporeal membrane oxygenation as treatment for ARF and subsequent pneumothorax caused by PJP in a kidney transplant recipient.