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Compagno M, Navarra A, Campogiani L, Coppola L, Rossi B, Iannetta M, Malagnino V, Parisi SG, Mariotti B, Cerretti R, Arcese W, Goletti D, Andreoni M, Sarmati L. Latent Tuberculosis Infection in Haematopoietic Stem Cell Transplant Recipients: A Retrospective Italian Cohort Study in Tor Vergata University Hospital, Rome. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191710693. [PMID: 36078409 PMCID: PMC9518118 DOI: 10.3390/ijerph191710693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 05/17/2023]
Abstract
The results of tuberculosis (TB) screening and reactivation in a cohort of 323 adult patients undergoing haematopoietic stem cell transplantation (HSCT) from 2015 to 2019 at the University Hospital of Tor Vergata, Rome, Italy, were reported. A total of 260 patients, 59 (18.3%) autologous and 264 (81.7%) allogeneic transplants, underwent Interferon Release (IFN)-γ (IGRA) test screening: 228 (87.7%) were negative, 11 (4.2%) indeterminate and 21 (8.1%) positive. Most of the IGRA-positive patients were of Italian origin (95.2%) and significantly older than the IGRA-negative (p < 0.001); 22 (8.5%) patients underwent a second IGRA during the first year after transplantation, and 1 tested positive for IGRA. Significantly lower monocyte (p = 0.044) and lymphocyte counts (p = 0.009) were detected in IGRA negative and IGRA indeterminate patients, respectively. All latent TB patients underwent isoniazid prophylaxis, and none of them progressed to active TB over a median follow-up period of 63.4 months. A significant decline in TB screening practices was shown from 2015 to 2019, and approximately 19% of patients were not screened. In conclusion, 8.1% of our HSCT population had LTBI, all received INH treatment, and no reactivation of TB was observed during the follow-up period. In addition, 19% escaped screening and 8% of these came from countries with a medium TB burden, therefore at higher risk of possible development of TB.
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Affiliation(s)
- Mirko Compagno
- Clinical Infectious Diseases Unit, Tor Vergata Hospital, 00133 Rome, Italy
| | - Assunta Navarra
- Clinical Epidemiology Unit, National Institute for Infectious Diseases Lazzaro Spallanzani-IRCCS, 00161 Rome, Italy
| | - Laura Campogiani
- Clinical Infectious Diseases Unit, Tor Vergata Hospital, 00133 Rome, Italy
| | - Luigi Coppola
- Clinical Infectious Diseases Unit, Tor Vergata Hospital, 00133 Rome, Italy
| | - Benedetta Rossi
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Marco Iannetta
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Vincenzo Malagnino
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Saverio G. Parisi
- Department of Molecular Medicine, University of Padova, Via Gabelli, 63, 35100 Padova, Italy
| | - Benedetta Mariotti
- Department of Biomedicine and Prevention, University Tor Vergata of Roma, 00133 Rome, Italy
- Rome Transplant Network, Tor Vergata University Hospital, 00133 Rome, Italy
| | - Raffaella Cerretti
- Department of Biomedicine and Prevention, University Tor Vergata of Roma, 00133 Rome, Italy
- Rome Transplant Network, Tor Vergata University Hospital, 00133 Rome, Italy
| | - William Arcese
- Department of Biomedicine and Prevention, University Tor Vergata of Roma, 00133 Rome, Italy
- Rome Transplant Network, Tor Vergata University Hospital, 00133 Rome, Italy
| | - Delia Goletti
- Translational Research Unit, National Institute for Infectious Diseases Lazzaro Spallanzani-IRCCS, 00161 Rome, Italy
| | - Massimo Andreoni
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Loredana Sarmati
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
- Correspondence: ; Tel./Fax: +39-0672596873
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Verso MG, Serra N, Ciccarello A, Romanin B, Di Carlo P. Latent Tuberculosis Infection among Healthcare Students and Postgraduates in a Mediterranean Italian Area: What Correlation with Work Exposure? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 17:ijerph17010137. [PMID: 31878124 PMCID: PMC6982061 DOI: 10.3390/ijerph17010137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/19/2019] [Accepted: 12/21/2019] [Indexed: 01/29/2023]
Abstract
Background: Tuberculosis screening is part of the standard protocol for evaluating the risk of infection in healthcare workers. The aim of this study was to evaluate the prevalence of latent tuberculosis infection (LTBI) among students attending various healthcare profession degree courses and postgraduate medical courses at the School of Medicine of the University of Palermo, Italy, and assess the possible professional origin of infection. Methods: In total, 2946 students (2082 undergraduates and 864 postgraduates) took part in a screening program for LTBI between January 2014 to April 2019 using the tuberculin skin test (TST). Students with a positive TST result underwent a Quantiferon-TB test (QFT). Results: Among the 2082 undergraduates, 23 (1.1%) had a positive TST; the result was confirmed with QFT for 13 (0.62%) of them. Among the 864 postgraduate students, 24 (2.78%) had a positive TST and only 18 (2.08%) showed a positive QTF. Latent tuberculosis infections were significantly more frequent among postgraduates than undergraduates (2.08% > 0.62%, p < 0.0001). There was a higher number of subjects previously vaccinated for TB (18.87% > 0.24%, p < 0.0001), and of vaccinated subjects found positive for TST and QTF (66.67% > 7.69%, p = 0.001) in the postgraduate group. Conclusion: Latent TB is relatively low among medical school students in our geographic area. Nevertheless, this infectious disease must be regarded as a re-emerging biohazard for which preventive strategies are required to limit the risk of infection, especially among exposed workers.
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Affiliation(s)
- Maria Gabriella Verso
- Occupational Health Unit, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties “G. D’Alessandro”, University of Palermo, via del Vespro 143, 90127 Palermo, Italy
- Correspondence:
| | - Nicola Serra
- Statistics Unit—Department of Public Health, University Federico II of Naples, via Sergio Pansini, 5, 80131 Naples, Italy;
| | - Antonina Ciccarello
- School of Specialization in Occupational Health, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties “G. D’Alessandro”, University of Palermo, via del Vespro 143, 90127 Palermo, Italy;
| | - Benedetta Romanin
- School of Specialization in Infectious Diseases, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties “G. D’Alessandro”, University of Palermo, via del Vespro 129, 90127 Palermo, Italy;
| | - Paola Di Carlo
- Infectious Diseases Unit, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties “G. D’Alessandro”, University of Palermo, via del Vespro 129, 90127 Palermo, Italy;
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