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Cheng B, Qi C, Zhang S, Wang X. Risk factors for Pneumocystis jirovecii pneumonia after kidney transplantation: A systematic review and meta-analysis. Clin Transplant 2024; 38:e15320. [PMID: 38690617 DOI: 10.1111/ctr.15320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 04/02/2024] [Accepted: 04/08/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND AND OBJECTIVE Pneumocystis jirovecii pneumonia (PJP), an opportunistic infection, often leads to an increase in hospitalization time and mortality rates in kidney transplant (KT) recipients. However, the risk factors associated with PJP in KT recipients remain debatable. Therefore, we conducted this meta-analysis to identify risk factors for PJP, which could potentially help to reduce PJP incidence and improve outcome of KT recipients. METHODS We systematically retrieved relevant studies in PubMed, EMBASE, and the Cochrane Library up to November 2023. Pooled odds ratios (ORs) or mean differences (MDs) and the corresponding 95% confidence intervals (CIs) were calculated to assess the impact of potential risk factors on the occurrence of PJP. RESULTS 27 studies including 42383 KT recipients were included. In this meta-analysis, age at transplantation (MD = 3.48; 95% CI = .56-6.41; p = .02), cytomegalovirus (CMV) infection (OR = 4.00; 95% CI = 2.53-6.32; p = .001), BK viremia (OR = 3.38; 95% CI = 1.70-6.71; p = .001), acute rejection (OR = 3.66; 95% CI = 2.44-5.49; p = .001), ABO-incompatibility (OR = 2.51; 95% CI = 1.57-4.01; p = .001), estimated glomerular filtration rate (eGFR) (MD = -14.52; 95% CI = -25.37- (-3.67); p = .009), lymphocyte count (MD = -.54; 95% CI = -.92- (-.16); p = .006) and anti-PJP prophylaxis (OR = .53; 95% CI = .28-.98; p = .04) were significantly associated with PJP occurrence. CONCLUSION Our findings suggest that transplantation age greater than 50 years old, CMV infection, BK viremia, acute rejection, ABO-incompatibility, decreased eGFR and lymphopenia were risk factors for PJP.
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Affiliation(s)
- Bingjie Cheng
- Department of Nephrology, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chang Qi
- Department of Nephrology, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Senlin Zhang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Xiaowen Wang
- Department of Nephrology, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Hosseini-Moghaddam SM, Kothari S, Humar A, Albasata H, Yetmar ZA, Razonable RR, Neofytos D, D'Asaro M, Boggian K, Hirzel C, Khanna N, Manuel O, Mueller NJ, Imlay H, Kabbani D, Tyagi V, Smibert OC, Nasra M, Fontana L, Obeid KM, Apostolopoulou A, Zhang SX, Permpalung N, Alhatimi H, Silverman MS, Guo H, Rogers BA, MacKenzie E, Pisano J, Gioia F, Rapi L, Prasad GVR, Banegas M, Alonso CD, Doss K, Rakita RM, Fishman JA. Adjunctive glucocorticoid therapy for Pneumocystis jirovecii pneumonia in solid organ transplant recipients: A multicenter cohort, 2015-2020. Am J Transplant 2024; 24:653-668. [PMID: 37977229 DOI: 10.1016/j.ajt.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 09/21/2023] [Accepted: 11/06/2023] [Indexed: 11/19/2023]
Abstract
Solid organ transplant recipients (SOTRs) frequently receive adjunctive glucocorticoid therapy (AGT) for Pneumocystis jirovecii pneumonia (PJP). This multicenter cohort of SOTRs with PJP admitted to 20 transplant centers in Canada, the United States, Europe, and Australia, was examined for whether AGT was associated with a lower rate of all-cause intensive care unit (ICU) admission, 90-day death, or a composite outcome (ICU admission or death). Of 172 SOTRs with PJP (median [IQR] age: 60 (51.5-67.0) years; 58 female [33.7%]), the ICU admission and death rates were 43.4%, and 20.8%, respectively. AGT was not associated with a reduced risk of ICU admission (adjusted odds ratio [aOR] [95% CI]: 0.49 [0.21-1.12]), death (aOR [95% CI]: 0.80 [0.30-2.17]), or the composite outcome (aOR [95% CI]: 0.97 [0.71-1.31]) in the propensity score-adjusted analysis. AGT was not significantly associated with at least 1 unit of the respiratory portion of the Sequential Organ Failure Assessment score improvement by day 5 (12/37 [32.4%] vs 39/111 [35.1%]; P = .78). We did not observe significant associations between AGT and ICU admission or death in SOTRs with PJP. Our findings should prompt a reevaluation of routine AGT administration in posttransplant PJP treatment and highlight the need for interventional studies.
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Affiliation(s)
- Seyed M Hosseini-Moghaddam
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Sagar Kothari
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Atul Humar
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Hanan Albasata
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Zachary A Yetmar
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Raymund R Razonable
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Dionysios Neofytos
- Transplant Infectious Diseases Unit, Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Matilde D'Asaro
- Transplant Infectious Diseases Unit, Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Katia Boggian
- Division of Infectious Diseases, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Cedric Hirzel
- Department of Infectious Diseases, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
| | - Oriol Manuel
- Division of Infectious Diseases, University Hospital of Vaud, Lausanne, Switzerland
| | - Nicolas J Mueller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, Switzerland
| | - Hannah Imlay
- Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Dima Kabbani
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Varalika Tyagi
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Olivia C Smibert
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, The University of Melbourne at Austin Health, Heidelberg, Victoria, Australia; Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Victoria, Australia; The National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia
| | - Mohamed Nasra
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, The University of Melbourne at Austin Health, Heidelberg, Victoria, Australia; Monash Health, Melbourne, Victoria, Australia
| | - Lauren Fontana
- Division of Infectious Diseases and International Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Karam M Obeid
- Division of Infectious Diseases and International Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Anna Apostolopoulou
- Transplant Infectious Disease Program and Transplant Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Sean X Zhang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nitipong Permpalung
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hind Alhatimi
- Division of Infectious Diseases, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Michael S Silverman
- Division of Infectious Diseases, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Henry Guo
- Monash Health, Melbourne, Victoria, Australia
| | - Benjamin A Rogers
- Monash Health, Melbourne, Victoria, Australia; School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Erica MacKenzie
- Section of Infectious Diseases and Global Health, Department of Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Jennifer Pisano
- Section of Infectious Diseases and Global Health, Department of Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Francesca Gioia
- Department of Infectious Diseases, Hospital Roman y Cajal, Madrid, Spain
| | - Lindita Rapi
- Kidney Transplant Program, St. Michael Hospital, University of Toronto, Toronto, Ontario, Canada
| | - G V Ramesh Prasad
- Kidney Transplant Program, St. Michael Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Marcela Banegas
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Carolyn D Alonso
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Kathleen Doss
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Robert M Rakita
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jay A Fishman
- Transplant Infectious Disease Program and Transplant Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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Stavi V, Desai N, Michelis FV, Kim DDH, Kumar R, Lipton JH, Law AD. Late-onset Pneumocystis jirovecii pneumonia post-allogeneic stem cell transplantation after time-dependent discontinuation of prophylaxis. Eur J Haematol 2024; 112:433-438. [PMID: 37947314 DOI: 10.1111/ejh.14133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/29/2023] [Accepted: 10/31/2023] [Indexed: 11/12/2023]
Abstract
INTRODUCTION Pneumocystis jirovecii pneumonia (PJP) is a rare complication of hematopoietic stem cell transplantation (HSCT). Primary prophylaxis for 6-12 months post-HSCT is the standard approach. However, there is no consensus regarding the optimal duration of prophylaxis. METHODS We identified patients who developed PJP more than 1-year post-HSCT. All patients had previously received 12 months of PJP prophylaxis. PJP was diagnosed based on clinical findings and the detection of P. jirovecii in bronchoalveolar lavage (BAL) using polymerase chain reaction (PCR). The CD4+ T-cell percentage was determined using flow cytometry. Data expressed as median (interquartile range). RESULTS Ten patients developed PJP at 17.5 months (16-24 months) post-HSCT. PJP diagnosis occurred 5.5 months (3-15 months) after discontinuing prophylaxis. Eight patients received anti-thymocyte globulin (ATG) as graft versus host disease (GVHD) prophylaxis. At diagnosis, only one patient had lymphopenia; all patients had CD4+ T-lymphocyte counts ≥0.2 × 109 /L (median 0.337 × 109 /L). Three patients had concomitant bacterial infections. The clinical presentation was mild; only three required hospitalization, none of them required intensive care and there were no deaths. CONCLUSION There is a need to develop risk-adapted prophylactic strategies in the contemporary era using ATG-based GVHD prophylaxis.
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Affiliation(s)
- Vered Stavi
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Allogeneic Transplant Unit, Soroka University Medical Centre, Beersheba, Israel
| | - Nihar Desai
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Fotios V Michelis
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Dennis Dong Hwan Kim
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Rajat Kumar
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jeffrey Howard Lipton
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Arjun Datt Law
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
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Robin C, Cordonnier C, Tridello G, Knelange N, Xhaard A, Chantepie S, Tanguy-Schmidt A, Schouten HC, Yeshurun M, Rocha V, Srour M, Kröger N, Ledoux MP, Dalgaard J, Thiebaut A, Giardino S, Calore E, Zuckerman T, Groll AH, Raida L, Avcin S, Vicent MG, Kaare A, Drozd-Sokolowska J, Turlure P, Bretagne S, Mikulska M, Camara RDL, Cesaro S, Styczynski J. Pneumocystis Pneumonia After Allogeneic Hematopoietic Cell Transplantation: A Case-Control Study on Epidemiology and Risk Factors on Behalf of the Infectious Diseases Working Party of the European Society for Blood and Marrow Transplantation. Transplant Cell Ther 2024; 30:235.e1-235.e10. [PMID: 38007092 DOI: 10.1016/j.jtct.2023.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/07/2023] [Accepted: 11/16/2023] [Indexed: 11/27/2023]
Abstract
Pneumocystis pneumonia (PCP) is a life-threatening complication after allogeneic hematopoietic cell transplantation (allo-HCT). However, allo-HCT procedures have evolved toward older patients, unrelated donors, and reduced-intensity conditioning, possibly modifying the risks. Polymerase chain reaction (PCR), widely used nowadays, is more sensitive than microscopy diagnostic methods. This study aimed to assess the factors associated with PCP in allo-HCT recipients within 2 years of HCT and managed according to current procedures. This multicenter, nested case-control study included PCP cases diagnosed by PCR, cytology, or immunofluorescence on bronchoalveolar lavage fluid between 2016 and 2018. Two controls per case were selected from the ProMISe registry and matched for the center, transplant date, and underlying disease. Fifty-two cases and 104 controls were included among the 5452 patients who underwent allo-HCT in the participating centers. PCP occurred at a median of 11.5 months after transplantation. The mortality rate was 24% on day 30 after the PCP diagnosis and 37% on day 90. The clinical presentation and mortality rates of the 24 patients diagnosed using only PCR were not different from those diagnosed with microscopy methods. Our study demonstrates a substantial incidence of, and mortality from, PCP, after allogeneic HCT despite well-established prophylactic approaches. In our experience, PCP nowadays occurs later after transplant than previously reported, justifying the prolongation of prophylaxis after six months in many cases. Allo-HCT recipients diagnosed with PCR as the only PCP marker should benefit from specific treatment as for other patients.
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Affiliation(s)
- Christine Robin
- Department of Haematology, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Créteil, France.
| | - Catherine Cordonnier
- Department of Haematology, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Créteil, France
| | - Gloria Tridello
- Department of Mother and Child, Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | | | - Alienor Xhaard
- Haematology Transplant Unit, APHP, Saint-Louis Hospital, Paris, France
| | - Sylvain Chantepie
- Basse-Normandie Haematology Institute, Caen University Hospital, Caen, France
| | - Aline Tanguy-Schmidt
- Blood Diseases Department, France Federation University Hospital "Grand Ouest against Leukemia", Angers France; CRCI2NA, Angers, France
| | | | - Moshe Yeshurun
- Institute of Hematology, Rabin Medical Center, Petach Tikva, Israel
| | - Vanderson Rocha
- Hematology Bone Marrow Transplant Unit, Hospital Sirio-Libanes, Sao Paulo, Brazil
| | - Micha Srour
- Department of Haematology, Lille University Hospital, Lille, France
| | - Nicolaus Kröger
- Department of Stem cell Transplantation, University Hospital Eppendorf, Hamburg, Germany
| | - Marie-Pierre Ledoux
- Department of Haematology, Cancer Institute of Strasburg, Strasbourg, France
| | - Jakob Dalgaard
- Department of Haematology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Anne Thiebaut
- Department of Haematology, Grenoble Alpes University Hospital, Grenoble, France
| | - Stefano Giardino
- Haematopoietic Stem Cell Transplantation Unit IRCCS Istituto Giannina Gaslini, Pediatric Haematology and Oncology, Genova, Italy
| | - Elisabetta Calore
- Clinica di Oncoematologia Pediatrica, Azienda Ospedaliera-Università di Padova, Padova, Italy
| | - Tsila Zuckerman
- Department of Haematology and Bone Marrow Transplantation, Rambam Medical Center, Haifa, Israel
| | - Andreas H Groll
- Center for Bone Marrow Transplantation and Department of Pediatric Haematology/Oncology, University Children's Hospital, Infectious Disease Research Program, Munster, Germany
| | - Ludek Raida
- Department of Haemato-Oncology, Olomouc University Hospital, Olomouc, Czech Republic
| | | | | | - Ain Kaare
- Clinic of Haematology and Oncology, Tartu University Hospital, Tartu, Estonia
| | - Joanna Drozd-Sokolowska
- Department of Haematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Pascal Turlure
- Department of Haematology, Limoges University Hospital, Limoges, France
| | | | - Malgorzata Mikulska
- Division of Infectious Diseases, University of Genova (DISSAL), Genova, Italy; IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Rafael de la Camara
- Department of Haematology, Hospital Universitario de La Princesa, Madrid, Spain
| | - Simone Cesaro
- Department of Mother and Child, Pediatric Haematology Oncology, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Jan Styczynski
- Pediatric Haematology and Oncology, University Hospital, Collegium Medicum UMK, Bydgoszcz, Poland
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Nakaya I, Sada KE, Harigai M, Soma J, Amano K, Dobashi H, Atsumi T, Yuzawa Y, Fujimoto S, Sugihara T, Takasaki Y, Arimura Y, Makino H. Chemoprophylaxis against Pneumocystis jirovecii pneumonia in Japanese patients with ANCA-associated vasculitis: An observational study. Mod Rheumatol 2023; 33:1137-1144. [PMID: 36197746 DOI: 10.1093/mr/roac124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/23/2022] [Accepted: 09/29/2022] [Indexed: 11/14/2022]
Abstract
OBJECTIVES This study investigated the current practice of prophylactic treatment against Pneumocystis jirovecii pneumonia (PCP) and its effectiveness in patients with anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV). METHODS This study included 319 patients registered from 53 institutions in Japan and newly diagnosed with AAV. During the 2-year observation period, we examined the frequency of usage, effectiveness and safety of prophylactic drugs against PCP. RESULTS Most patients received prophylactic drugs against PCP with the initiation of immunosuppressive agents, and >50% of them remained on chemoprophylaxis against PCP at 2 years after. The initial daily dose of oral prednisolone and the proportion of cyclophosphamide administration were higher in patients who received chemoprophylaxis against PCP than in those who did not. PCP occurred in nine patients (3%) and resulted in the death of four. The incidence rate of PCP in patients who received chemoprophylaxis was 1.13/100 patient-years (95% confidence interval, 0.38-2.68) and that in those who did not was 2.74 (1.04-6.02). The incidence rate ratio was 0.41 (0.11-1.53). CONCLUSIONS The markedly low incidence of PCP may be attributed to the continuous chemoprophylaxis against PCP received by >50% of Japanese patients with AAV, although the effectiveness of chemoprophylaxis against PCP was not statistically confirmed.
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Affiliation(s)
- Izaya Nakaya
- Department of Nephrology and Rheumatology, Iwate Prefectural Central Hospital, Morioka, Japan
| | - Ken-Ei Sada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Clinical Epidemiology, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Masayoshi Harigai
- Department of Rheumatology, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
| | - Jun Soma
- Department of Nephrology and Rheumatology, Iwate Prefectural Central Hospital, Morioka, Japan
| | - Koichi Amano
- Department of Rheumatology and Clinical Immunology, Saitama Medical Centre, Saitama Medical University, Saitama, Japan
| | - Hiroaki Dobashi
- Division of Hematology, Rheumatology and Respiratory Medicine, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Miki, Japan
| | - Tatsuya Atsumi
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Yukio Yuzawa
- Department of Nephrology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Shouichi Fujimoto
- Department of Hemovascular Medicine and Artificial Organs, Faculty of Medicine, Miyazaki University, Miyazaki, Japan
| | - Takahiko Sugihara
- Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan
- Division of Rheumatology & Allergology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Yoshinari Takasaki
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, Japan
| | - Yoshihiro Arimura
- Nephrology and Rheumatology, First Department of Internal Medicine, Kyorin University School of Medicine, Tokyo, Japan
- Department of Internal Medicine, Kichijoji Asahi Hospital, Tokyo, Japan
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Park JW, Curtis JR, Choi SR, Kim MJ, Ha YJ, Kang EH, Lee YJ, Lee EB. Risk-Benefit Analysis of Primary Prophylaxis Against Pneumocystis Jirovecii Pneumonia in Patients With Rheumatic Diseases Receiving Rituximab. Arthritis Rheumatol 2023; 75:2036-2044. [PMID: 37096489 DOI: 10.1002/art.42541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/31/2023] [Accepted: 04/20/2023] [Indexed: 04/26/2023]
Abstract
OBJECTIVE To identify a specific population of patients with rheumatic diseases receiving rituximab treatment for whom the benefit from primary prophylaxis against Pneumocystis jirovecii pneumonia (PJP) outweighs the risk of adverse events (AEs). METHODS This study included 818 patients treated with rituximab for rheumatic diseases, among whom 419 received prophylactic trimethoprim/sulfamethoxazole (TMP/SMX) with rituximab, while the remainder did not. Differences in 1-year PJP incidence between the groups were estimated using Cox proportional hazards regression. Risk-benefit assessment was performed in subgroups stratified according to risk factors based on the number needed to treat (NNT) to prevent 1 case of PJP and the number needed to harm (NNH) due to severe AEs. Inverse probability of treatment weighting was applied to minimize the confounding by indication. RESULTS During the 663.1 person-years, there were 11 PJP cases, with a mortality rate of 63.6%. Concomitant use of high-dose glucocorticoids (≥30 mg/day of prednisone or equivalent during 4 weeks after rituximab administration) was the most important risk factor. The PJP incidence (per 100 person-years) was 7.93 (95% confidence interval [95% CI] 2.91-17.25) in the subgroup receiving high-dose glucocorticoids compared with 0.40 (95% CI 0.01-2.25) in the subgroup without high-dose glucocorticoid use. Although prophylactic TMP/SMX significantly reduced the overall PJP incidence (HR 0.11 [95% CI 0.03-0.43]), the NNT to prevent 1 case of PJP (146) was higher than the NNH (86). In contrast, the NNT fell to 20 (95% CI 10.7-65.7) in patients receiving concomitant high-dose glucocorticoids. CONCLUSION The benefit associated with primary PJP prophylaxis outweighs the risk of severe AEs in patients with rheumatic diseases receiving rituximab and concomitant high-dose glucocorticoid treatment.
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Affiliation(s)
- Jun Won Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeffrey R Curtis
- Division of Clinical Immunology & Rheumatology, University of Alabama at Birmingham
| | - Se Rim Choi
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Min Jung Kim
- Division of Rheumatology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University, Boramae Medical Center, Seoul, Republic of Korea
| | - You-Jung Ha
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Eun Ha Kang
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Yun Jong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, and Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Eun Bong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, and Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
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7
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Navarro M, Allemang-Trivalle A, Leducq S, Jonville-Bera AP, Maurier A, Zejli T, Edée AE, Harchaoui E, Giraudeau B, Maruani A. Indication for a Pneumocystis Prophylaxis Therapy in Patients with Vascular Anomalies Treated with PIK3/AKT/mTOR Pathway Inhibitors: Experts' Opinion and Systematic Review from the Literature. Dermatology 2023; 239:942-951. [PMID: 37793356 DOI: 10.1159/000533675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 08/14/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Vascular anomalies (VAs) are increasingly being treated with PI3K/AKT/mTOR pathway inhibitors. These drugs have immunosuppressive properties and thus theoretically overexpose patients to opportunistic infections, especially Pneumocystis jirovecii pneumonia (PJP). PJP prophylaxis use lacks consensus. We aimed to investigate the prevalence of PJP in patients receiving mTOR/PI3K/AKT inhibitors for VAs and determine any indication for pneumocystis prophylaxis in this population. METHODS The study was conducted in 2 parts: (1) we sent a survey to a panel of international experts of VAs asking about their use of pneumocystis prophylaxis drugs and (2) we performed a systematic review of the literature of all published cases of patients receiving these drugs for VA to estimate the prevalence of PJP in this population. RESULTS Answers from 68 experts were analyzed: 21 (30.9%) answered they always add PJP prophylaxis when prescribing mTOR inhibitors, 20 (29.4%) case-by-case, and 27 (39.7%) never. For the systematic review, among 3,053 reports screened, 217 were included involving 1,189 patients (1,143 received sirolimus, 38 everolimus, 4 alpelisib, 4 miransertib). Among the 1,189 cases, 2 (0.2%) PJP were reported: one under sirolimus and one under everolimus. Thus, the prevalence of PJP was estimated at 0.88 cases/1,000 patients under sirolimus (95% CI: -0.84 to 2.59) and 26.31 cases/1,000 under everolimus (95% CI: -24.58 to 77.18). Patients with PJP never received prophylaxis drugs. We found no PJP cases under alpelisib and miransertib. PJP prophylaxis was given in 218 (18.3%) cases, more frequently for children (91.3 vs. 77.2% in the non-prophylaxis group, p = 0.012), mostly trimethoprim-sulfamethoxazole (186 patients, 85.3%). CONCLUSION Our study shows that even if PJP is a rare event, it may occur in patients with VAs treated with an mTOR inhibitor. Although our results cannot allow for revising guidelines, prophylaxis with TMP-SMX might be appropriate for a subgroup of patients with risk factors for PJP.
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Affiliation(s)
- Maxime Navarro
- CHRU Tours, Department of Dermatology, Unit of Pediatric dermatology, Tours, France
- Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC-Tours), Tours, France
| | | | - Sophie Leducq
- CHRU Tours, Department of Dermatology, Unit of Pediatric dermatology, Tours, France
- Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC-Tours), Tours, France
- University of Tours, University of Nantes, INSERM 1246-SPHERE, Tours, France
| | - Annie-Pierre Jonville-Bera
- University of Tours, University of Nantes, INSERM 1246-SPHERE, Tours, France
- CHRU Tours, Department of Clinical Pharmacology, Regional Pharmacovigilance Center, Tours, France
| | - Anaïs Maurier
- CHRU Tours, Department of Clinical Pharmacology, Regional Pharmacovigilance Center, Tours, France
| | - Tarik Zejli
- CHRU Tours, Clinical Investigation Center of Tours, INSERM 1415, Bretonneau Hospital, Tours, France
| | - Afi-Emiliène Edée
- Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC-Tours), Tours, France
| | - Emilie Harchaoui
- CHRU Tours, Department of Dermatology, Unit of Pediatric dermatology, Tours, France
- University of Tours, University of Nantes, INSERM 1246-SPHERE, Tours, France
| | - Bruno Giraudeau
- University of Tours, University of Nantes, INSERM 1246-SPHERE, Tours, France
- CHRU Tours, Clinical Investigation Center of Tours, INSERM 1415, Bretonneau Hospital, Tours, France
| | - Annabel Maruani
- CHRU Tours, Department of Dermatology, Unit of Pediatric dermatology, Tours, France
- Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC-Tours), Tours, France
- University of Tours, University of Nantes, INSERM 1246-SPHERE, Tours, France
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Liu C, Zhang X, Zhu Y, Wei J, Ye X, Yang C, Tong H, Mai W, Yang M, Qian J, Mao L, Meng H, Jin J, Yu W. Trimethoprim-sulfamethoxazole prevents interstitial pneumonitis in B-cell lymphoma patients receiving chemotherapy: a propensity score matching analysis. Ann Hematol 2023; 102:2387-2395. [PMID: 37278748 DOI: 10.1007/s00277-023-05303-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/27/2023] [Indexed: 06/07/2023]
Abstract
B-cell lymphoma is the most prevalent type of non-Hodgkin lymphoma, for which the standard treatment regimen includes rituximab combined with CHOP. However, some patients may develop interstitial pneumonitis (IP), which can be caused by various factors; one of the most important factors is Pneumocystis jirovecii. It is crucial to investigate the pathophysiology of IP and implement preventive measures since IP can be fatal for some people. The data were collected from the First Affiliated Hospital, Zhejiang University School of Medicine, where patients with B-cell lymphoma received the R-CHOP/R-CDOP regimen with or without prophylactic use of trimethoprim-sulfamethoxazole (TMP-SMX). Multivariable logistic regression and propensity score matching (PSM) were used to investigate any potential association. Eight hundred thirty-one patients with B-cell lymphoma were classified into two groups: the non-prophylaxis group without TMP-SMX (n=699) and the prophylaxis group with TMP-SMX (n = 132). IP occurred in 66 patients (9.4%, all in the non-prophylaxis group), with an onset median of three cycles of chemotherapy. Multiple logistic regression analysis demonstrated that IP incidence was associated with pegylated liposome doxorubicin (OR=3.29, 95% CI 1.84-5.90, P<0.001). After utilizing a 1:1 matching algorithm for PSM, 90 patients from each group were obtained. There was a statistical difference between the two cohorts in the IP incidence (non-prophylaxis 12.2% vs prophylaxis 0.0%, P <0.001). The prophylactic use of TMP-SMX could prevent the occurrence of IP whose risk factor was pegylated liposome doxorubicin after chemotherapy for B-cell lymphoma.
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Affiliation(s)
- Chunxiao Liu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
| | - Xuewu Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Yanan Zhu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Juying Wei
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Xingnong Ye
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Chunmei Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Hongyan Tong
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Wenyuan Mai
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Min Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Jiejing Qian
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Liping Mao
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Haitao Meng
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China.
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China.
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China.
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China.
| | - Wenjuan Yu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China.
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China.
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China.
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China.
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Yetmar ZA, Duffy D, Smith BH, Vikram HR, Brumble L, Limper AH, Beam E. Risk factors and outcomes of Pneumocystis pneumonia in solid organ transplant recipients: Impact of posttransplant lymphoproliferative disorder. Clin Transplant 2023; 37:e15021. [PMID: 37195184 PMCID: PMC10524515 DOI: 10.1111/ctr.15021] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/24/2023] [Accepted: 05/06/2023] [Indexed: 05/18/2023]
Abstract
BACKGROUND Pneumocystis jirovecii pneumonia (PJP) is a potentially fatal infection afflicting the immunocompromised population, including solid organ transplant (SOT) recipients. Several risk factors have been described; however, little is known regarding the risk of PJP in SOT recipients with posttransplant lymphoproliferative disorder (PTLD). METHODS We performed a nested case-control study of SOT recipients diagnosed with PJP from 2000 to 2020. PJP was defined as positive microscopy or polymerase chain reaction testing with compatible symptoms and radiographic findings. Control patients were matched 2:1 by year of first transplant, first transplanted organ, transplant center, and sex. Multivariable conditional logistic regression was performed to test associations with PJP and Cox regression analyzed post-PJP outcomes. RESULTS Sixty-seven PJP cases were matched to 134 controls. The most common transplant was kidney (55.2%). Fourteen patients had a history of PTLD, 12 of whom developed PJP. After adjusting for age, acute rejection, cytomegalovirus infection, PJP prophylaxis, and lymphopenia (lymphocyte count < .5 × 109 /L), PTLD was independently associated with PJP (OR 14.0, 95% CI 1.7-114.5; p = .014). Lymphopenia was also a significant association (OR 8.2, 95% CI 3.2-20.7; p < .001). PJP was associated with mortality within 90 days of diagnosis (p < .001), but not after 90 days (p = .317). PJP was also associated with 90-day death-censored renal allograft loss (p = .026). CONCLUSIONS PTLD is independently associated with PJP after adjustment for recognized risk factors. This is likely influenced by PTLD-directed chemotherapy, particularly rituximab-containing regimens. PJP is associated with early mortality, but this effect is not persistent after 90 days. PJP prophylaxis should be considered in SOT recipients with PTLD.
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Affiliation(s)
- Zachary A. Yetmar
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dustin Duffy
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, MN, USA
| | - Byron H. Smith
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, MN, USA
| | | | - Lisa Brumble
- Division of Infectious Diseases, Mayo Clinic, Jacksonville, FL, USA
| | - Andrew H. Limper
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Elena Beam
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Rochester, MN, USA
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10
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Grewal M, Srivastava R, Ang JY, Salimnia H, Jain A. Unique presentation of late-onset Pneumocystis pneumonia in a pediatric kidney transplant recipient. Pediatr Transplant 2023; 27:e14576. [PMID: 37448256 DOI: 10.1111/petr.14576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 05/05/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Restrictive lung disease leading to abnormal lung function in kidney transplant recipients is commonly associated with noninfectious complications or medications used for post-transplant immunosuppression. Herein, we report an interesting case of pediatric kidney transplant recipient with weight loss and abnormal spirometry who was diagnosed to have late-onset Pneumocystis pneumonia. CASE REPORT A 17-year-old male patient with a history of allergic rhinitis, mild persistent asthma, and deceased donor kidney transplant, performed 18 months prior, presented for routine evaluation of his asthma to the pulmonology clinic. He was clinically asymptomatic except for a weight loss of 8 kg over 6-month period prior to presentation. Patient's spirometry was suggestive of a restrictive pattern and further investigation using a high-resolution computed tomography (HRCT) of the chest showed bilateral diffuse ground-glass reticulonodular opacities with subpleural sparing suggestive of interstitial pneumonitis. A bronchoscopy with bronchoalveolar lavage revealed organisms consistent with Pneumocystis jirovecii on gomori-methenamine-silver (GMS) staining. Beta-d-glucan testing in serum revealed a level of >500 pg/mL (normal 0-59 pg/mL) further supportive of Pneumocystis jirovecii infection. Patient was treated with a 6-week course of trimethoprim-sulfamethoxazole. His weight loss and beta-d-glucan levels improved over a course of 6 months, and he continues to be on trimethoprim-sulfamethoxazole prophylaxis. CONCLUSION Late-onset Pneumocystis jirovecii infection in kidney transplant recipients can have an atypical presentation. Treating physicians should consider PJP in the differential diagnosis of unexplained weight loss in pediatric kidney transplant recipients, especially those receiving a large cumulative burden of immunosuppression.
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Affiliation(s)
- Manpreet Grewal
- Division of Nephrology and Hypertension, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan, USA
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, Michigan, USA
| | - Ruma Srivastava
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, Michigan, USA
- Division of Pulmonology, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan, USA
| | - Jocelyn Y Ang
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, Michigan, USA
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan, USA
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Hossein Salimnia
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, Michigan, USA
- Division of Microbiology, Children's Hospital of Michigan, Detroit, Michigan, USA
| | - Amrish Jain
- Division of Nephrology and Hypertension, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan, USA
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, Michigan, USA
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11
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Boone B, Lazaroff SM, Wheless L, Wolfe RM, Barnado A. Rates of Pneumocystis jirovecii pneumonia and prophylaxis prescribing patterns in a large electronic health record cohort of patients with systemic lupus erythematosus. Semin Arthritis Rheum 2022; 57:152106. [PMID: 36279805 PMCID: PMC9937021 DOI: 10.1016/j.semarthrit.2022.152106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/22/2022] [Accepted: 10/10/2022] [Indexed: 11/07/2022]
Abstract
Objective No guidelines exist for Pneumocystis jirovecii pneumonia (PJP) prophylaxis in patients with systemic lupus erythematosus (SLE). Limited data are available on incidence of PJP infection and use of PJP prophylaxis. Using a real-world, electronic health record (EHR) cohort, we investigated the frequency of PJP infections as well as patient and provider factors that impacted use and type of PJP prophylaxis. Methods In a large, de-identified EHR, we identified possible SLE patients using a previously validated algorithm. PJP ICD-9 or ICD-10-CM billing codes and PJP keywords were used to identify possible PJP cases within this SLE cohort. We assessed for PJP prophylaxis prescribing in all SLE patients using keywords and reviewing medication lists for prophylactic agents. Chart review was used to confirm cases of SLE, PJP, and PJP prophylaxis and to obtain data on demographics, comorbidities, and immunosuppressants. Results Of 977 SLE patients, there were only four with confirmed PJP infection. Two of these patients had concurrent Acquired Immunodeficiency Syndrome, and none were on prophylaxis. Of 977 SLE patients, 132 (14%) were prescribed PJP prophylaxis. Of 617 SLE patients ever prescribed immunosuppressants, 128 (21%) were prescribed PJP prophylaxis. Sulfonamides were the most common prophylaxis prescribed (69%), and possible adverse events were documented in 22 out of 117 instances of being placed on a sulfonamide. Patients of younger age, Black race, nephritis, and renal transplant, and on chronic glucocorticoids were all more likely to have PJP prophylaxis prescribed. Patients who were on transplant induction medications, calcineurin/mTOR inhibitors, cyclophosphamide, and mycophenolate mofetil all were more likely to be prescribed PJP prophylaxis compared to other immunosuppressants. Conclusion PJP is a rare diagnosis among SLE patients, and prior studies may even overestimate its prevalence. PJP prophylaxis was less common in our cohort than previously described. Adverse events related to sulfonamides used for PJP prophylaxis were relatively rare with lower rates than previously reported. Our study demonstrates real-world PJP prophylaxis prescribing patterns in a large cohort of SLE patients.
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Affiliation(s)
- Ben Boone
- Department of Medicine, Division of Rheumatology, Vanderbilt University Medical Center, 1161 21st Avenue South T-3113 Medical Center North, Nashville, TN 37232-2681, United States
| | - Samuel M Lazaroff
- Department of Medicine, Division of Rheumatology, Vanderbilt University Medical Center, 1161 21st Avenue South T-3113 Medical Center North, Nashville, TN 37232-2681, United States
| | - Lee Wheless
- Department of Dermatology, Division of Epidemiology, Vanderbilt University Medical Center, 719 Thompson Lane, Suite 26300, Nashville, TN 37204, United States
| | - Rachel M Wolfe
- Department of Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston Salem, NC 27157, United States
| | - April Barnado
- Department of Medicine, Division of Rheumatology, Vanderbilt University Medical Center, 1161 21st Avenue South T-3113 Medical Center North, Nashville, TN 37232-2681, United States; Department of Biomedical Informatics, Vanderbilt University Medical Center, 2525 West End Ave # 1475, Nashville, TN 37203, United States.
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12
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Climans SA, Grunfeld E, Mason WP, Chan KKW. Effectiveness and safety of pneumocystis pneumonia prophylaxis for patients receiving temozolomide chemoradiotherapy. Neuro Oncol 2022; 24:1738-1748. [PMID: 35312784 PMCID: PMC9527509 DOI: 10.1093/neuonc/noac072] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Malignant gliomas are treated with temozolomide chemoradiotherapy. Because pneumocystis pneumonia (PCP) can occur in patients receiving temozolomide, the product monograph recommends PCP prophylaxis during temozolomide chemoradiotherapy. Not all neuro-oncologists follow these recommendations, though. METHODS We performed a population-based retrospective cohort study of glioma patients undergoing temozolomide chemoradiotherapy 2005 to 2019 in Ontario, Canada. A propensity score model was used to predict the use of PCP prophylaxis. We compared the risk of PCP within 90 days of starting radiotherapy with versus without PCP prophylaxis using inverse probability of treatment weighting (IPTW). We also examined overall survival, hospitalizations, and myelosuppression. RESULTS There were 3,225 patients included in the cohort (648 received antibiotics and 2,434 did not). Only 18 patients developed PCP within 90 days of therapy. The IPTW-adjusted absolute risk reduction in PCP with antibiotics was 0.0035 (95% CI, -0.0013 to 0.0083), number needed to treat: 288. Neither overall survival nor hospitalization count differed between the groups. The number needed to harm by causing grade 3/4 neutropenia was 39. CONCLUSIONS In regions (like Ontario) where PCP is rare, routine PCP prophylaxis with trimethoprim-sulfamethoxazole should not be offered, since the harms may outweigh the benefits.
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Affiliation(s)
- Seth A Climans
- Corresponding Author: Seth A. Climans, MD, Department of Oncology, London Health Sciences Centre, 800 Commissioners Rd E, London, ON N6A 5W9, Canada ()
| | - Eva Grunfeld
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Warren P Mason
- Department of Medicine, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
- Department of Medical Oncology and Hematology, University of Toronto, Toronto, Ontario, Canada
| | - Kelvin K W Chan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
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Qian YF, Zeng YG, Zhang YZ, Chen Y, Nie XJ. [Risk factors of Pneumocystis carinii pneumonia in childhood-onset systemic lupus erythematosus]. Zhonghua Er Ke Za Zhi 2022; 60:608-611. [PMID: 35658374 DOI: 10.3760/cma.j.cn112140-20211203-01021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Y F Qian
- Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Affiliated Dongfang Hospital of Xiamen University, the 900th Hospital of Joint Logistic Support Force, Fuzhou 350025, China
| | - Y G Zeng
- Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Affiliated Dongfang Hospital of Xiamen University, the 900th Hospital of Joint Logistic Support Force, Fuzhou 350025, China
| | - Y Z Zhang
- Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Affiliated Dongfang Hospital of Xiamen University, the 900th Hospital of Joint Logistic Support Force, Fuzhou 350025, China
| | - Y Chen
- Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Affiliated Dongfang Hospital of Xiamen University, the 900th Hospital of Joint Logistic Support Force, Fuzhou 350025, China
| | - X J Nie
- Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Affiliated Dongfang Hospital of Xiamen University, the 900th Hospital of Joint Logistic Support Force, Fuzhou 350025, China
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Sonomoto K, Tanaka H, Nguyen TM, Yoshinari H, Nakano K, Nakayamada S, Tanaka Y. Prophylaxis against pneumocystis pneumonia in rheumatoid arthritis patients treated with b/tsDMARDs: insights from 3787 cases in the FIRST registry. Rheumatology (Oxford) 2022; 61:1831-1840. [PMID: 34382090 PMCID: PMC9071566 DOI: 10.1093/rheumatology/keab647] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/08/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The use of biologic and targeted synthetic (b/ts) DMARDs in the treatment of RA is increasing. Therefore, prevention of b/tsDMARDs-induced infection is important. Here we describe a prophylaxis protocol for preventing pneumocystis pneumonia (PCP) in RA patients treated with b/tsDMARDs. METHODS The study subjects were 3787 RA patients from the FIRST registry. They were divided into cohort 1 (n = 807, requiring prophylaxis against PCP based on physicians' assessment at the point of new treatment with or switch to b/tsDMARDs) and cohort 2 (n = 2980, receiving strategic PCP prophylaxis). The incidence and risk factors for PCP were investigated. RESULTS Twenty-six PCP cases were observed throughout the study. After the introduction of strategic PCP prophylaxis, PCP incidence diminished from 0.51/100 person-years (PYs) to 0.21/100 PYs (risk ratio = 0.42). Sulfamethoxazole and trimethoprim in combination (SMX-TMP) showed greater efficacy in the prevention of PCP than pentamidine inhalation (P <0.0001). The prophylaxis rate increased chronologically despite the falls in the average SMX-TMP dose and in the incidence of PCP. Subanalysis of the data for 929 patients from both groups who did not receive prophylaxis showed that old age, high BMI, coexisting lung diseases, low lymphocyte count, and low serum IgG levels increased the risk of PCP development. Development of PCP could be predicted (using an equation based on these variables) in patients not treated with glucocorticoids [area under the curve (AUC) = 0.910)], but less accurately in those on glucocorticoids (AUC = 0.746). CONCLUSIONS Our study clarified the risk factors for PCP in RA patients on b/tsDMARDs treatment and highlighted and defined the criteria for effective prophylaxis against PCP.
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Affiliation(s)
- Koshiro Sonomoto
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Hiroaki Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Tuan Manh Nguyen
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Hiroko Yoshinari
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Kazuhisa Nakano
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
| | - Shingo Nakayamada
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
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Wan R, Bai L, Yan Y, Li J, Luo Q, Huang H, Huang L, Xiang Z, Luo Q, Gu Z, Guo Q, Pan P, Lu R, Fang Y, Hu C, Jiang J, Li Y. A Clinically Applicable Nomogram for Predicting the Risk of Invasive Mechanical Ventilation in Pneumocystis jirovecii Pneumonia. Front Cell Infect Microbiol 2022; 12:850741. [PMID: 35360112 PMCID: PMC8961324 DOI: 10.3389/fcimb.2022.850741] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 02/07/2022] [Indexed: 01/19/2023] Open
Abstract
ObjectivePneumocystis jirovecii pneumonia (PCP) is a life-threatening disease associated with a high mortality rate among immunocompromised patient populations. Invasive mechanical ventilation (IMV) is a crucial component of treatment for PCP patients with progressive hypoxemia. This study explored the risk factors for IMV and established a model for early predicting the risk of IMV among patients with PCP.MethodsA multicenter, observational cohort study was conducted in 10 hospitals in China. Patients diagnosed with PCP were included, and their baseline clinical characteristics were collected. A Boruta analysis was performed to identify potentially important clinical features associated with the use of IMV during hospitalization. Selected variables were further analyzed using univariate and multivariable logistic regression. A logistic regression model was established based on independent risk factors for IMV and visualized using a nomogram.ResultsIn total, 103 patients comprised the training cohort for model development, and 45 comprised the validation cohort to confirm the model’s performance. No significant differences were observed in baseline clinical characteristics between the training and validation cohorts. Boruta analysis identified eight clinical features associated with IMV, three of which were further confirmed to be independent risk factors for IMV, including age (odds ratio [OR] 2.615 [95% confidence interval (CI) 1.110–6.159]; p = 0.028), oxygenation index (OR 0.217 [95% CI 0.078–0.604]; p = 0.003), and serum lactate dehydrogenase level (OR 1.864 [95% CI 1.040–3.341]; p = 0.037). Incorporating these three variables, the nomogram achieved good concordance indices of 0.829 (95% CI 0.752–0.906) and 0.818 (95% CI 0.686–0.950) in predicting IMV in the training and validation cohorts, respectively, and had well-fitted calibration curves.ConclusionsThe nomogram demonstrated accurate prediction of IMV in patients with PCP. Clinical application of this model enables early identification of patients with PCP who require IMV, which, in turn, may lead to rational therapeutic choices and improved clinical outcomes.
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Affiliation(s)
- Rongjun Wan
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Lu Bai
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Yusheng Yan
- Department of Pulmonary and Critical Care Medicine, First Hospital of Changsha, Changsha, China
| | - Jianmin Li
- Department of Pulmonary and Critical Care Medicine, Hunan Provincial People’s Hospital, First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Qingkai Luo
- Department of Pulmonary and Critical Care Medicine, First People’s Hospital of Chenzhou, Chenzhou, China
| | - Hua Huang
- Medical Center of Tuberculosis, Second People’s Hospital of Chenzhou, Chenzhou, China
| | - Lingmei Huang
- Department of Pulmonary and Critical Care Medicine, Yueyang Central Hospital, Yueyang, China
| | - Zhi Xiang
- Department of Respiratory Medicine, First People’s Hospital of Huaihua, Huaihua, China
| | - Qing Luo
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Zi Gu
- Department of Pulmonary and Critical Care Medicine, Xiangtan Central Hospital, Xiangtan, China
| | - Qing Guo
- Department of Pulmonary and Critical Care Medicine, Yiyang Central Hospital, Yiyang, China
| | - Pinhua Pan
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Rongli Lu
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Yimin Fang
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Chengping Hu
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
| | - Juan Jiang
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
- *Correspondence: Yuanyuan Li, ; Juan Jiang,
| | - Yuanyuan Li
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China
- Clinical Research Center for Respiratory Diseases in Hunan Province, Changsha, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
- *Correspondence: Yuanyuan Li, ; Juan Jiang,
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Long SS. 50 Years Ago in TheJournalofPediatrics: Early Lessons about Infectious Diseases and Vaccines in Children with Cancer. J Pediatr 2021; 236:130. [PMID: 34446169 DOI: 10.1016/j.jpeds.2021.05.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Sarah S Long
- Drexel University College of Medicine, Philadelphia, Pennsylvania
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Kim Y, Kim SW, Chang HH, Kwon KT, Bae S, Hwang S. Trends of Cause of Death among Human Immunodeficiency Virus Patients and the Impact of Low CD4 Counts on Diagnosis to Death: a Retrospective Cohort Study. J Korean Med Sci 2020; 35:e355. [PMID: 33107229 PMCID: PMC7590652 DOI: 10.3346/jkms.2020.35.e355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 08/24/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Monitoring the full spectrum of causes of death among human immunodeficiency virus (HIV) patients has become increasingly important as survival improves because of highly active antiretroviral therapy. However, there are no recently published data regarding the changes in the causes of death among HIV patients based on year of HIV diagnosis, and the impact of low CD4 count at the time of HIV diagnosis on the clinical outcome is still unclear in Korea. METHODS A retrospective cohort study was conducted with 801 patients with HIV infection who were followed up at a tertiary university hospital and diagnosed with HIV between July 1984 and October 2019. The causes of death were analyzed by descriptive analysis based on CD4 count and the year of HIV diagnosis. Kaplan-Meier and log rank tests were performed to compare the prognosis between the CD4 < 200 cells/mm³ and CD4 ≥ 200 cells/mm³ groups. RESULTS Among 801 patients, 67 patients were eligible for the death cause analysis. Infection-related death accounted for 44 patients (65.7%) and non-infection related death accounted for 23 patients (32.4%). Pneumocystis pneumonia (29.9%) was the single most common cause of death in both past and present cases, and tuberculosis (19.4%) was the second leading cause of death from infections, but the frequency has declined in recent years. Causes of infection-related death have decreased, whereas non-infection related causes of death have increased remarkably. Malignancy-related death was the most common cause of non-infection related death. Acquired immunodeficiency syndrome (AIDS) non-related malignancy accounted for 11.9%, whereas AIDS-related malignancy accounted for 6.0% of the total death among HIV patients. No significant statistical differences were found in mortality rate (P = 0.228), causes of death (P = 0.771), or survival analysis (P = 0.089) between the CD4 < 200 cells/mm³ and CD4 ≥ 200 cells/mm³ groups. CONCLUSION Being diagnosed with CD4 < 200 cells/mm³ at the time of HIV diagnosis was not an indicator of greater risk of death compared with the CD4 ≥ 200 cells/mm³ group. Malignant tumors have become an important cause of death in recent years, and an increasing tendency of AIDS-non-related malignancy causes has been observed.
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Affiliation(s)
- Yoonjung Kim
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Shin Woo Kim
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea.
| | - Hyun Ha Chang
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ki Tae Kwon
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Sohyun Bae
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Soyoon Hwang
- Division of Infectious Disease, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
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Zalmanovich A, Ben-Ami R, Rahav G, Alon D, Moses A, Olshtain-Pops K, Weinberger M, Shitrit P, Katzir M, Gottesman BS, Chowers M. Rituximab identified as an independent risk factor for severe PJP: A case-control study. PLoS One 2020; 15:e0239042. [PMID: 32915907 PMCID: PMC7485893 DOI: 10.1371/journal.pone.0239042] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Accepted: 08/28/2020] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE Pneumocystis jirovecii pneumonia (PJP) was reported among immunosuppressed patients with deficits in cell-mediated immunity and in patients treated with immunomodulatory drugs. The aim of this study was to identify risk-factors for PJP in noninfected HIV patients. METHODS This retrospective, test negative, case-control study was conducted in six hospitals in Israel, 2006-2016. Cases were hospitalized HIV-negative patients with pneumonia diagnosed as PJP by bronchoalveolar lavage. Controls were similar patients negative for PJP. RESULTS Seventy-six cases and 159 controls were identified. Median age was 63.7 years, 65% males, 34% had hematological malignancies, 11% inflammatory diseases, 47% used steroids and 9% received antilymphocyte monoclonal antibodies. PJP was independently associated with antilymphocyte monoclonal antibodies (OR 11.47, CI 1.50-87.74), high-dose steroid treatment (OR 4.39, CI 1.52-12.63), lymphopenia (OR 8.13, CI 2.48-26.60), low albumin (OR 0.15, CI 0.40-0.54) and low BMI (OR 0.80, CI 0.68-0.93). CONCLUSION In conclusion, rituximab, which is prescribed for a wide variety of malignant and inflammatory disorders, was found to be significant risk-factor for PJP. Increased awareness of possible PJP infection in this patient population is warranted.
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Affiliation(s)
- Anat Zalmanovich
- Department of Internal Medicine A, Meir Medical Center, Kfar Saba, Israel
| | - Ronen Ben-Ami
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Disease Unit, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Galia Rahav
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Disease Unit, Sheba Medical Center, Ramat Gan, Israel
| | - Danny Alon
- Department of Internal Medicine A, Meir Medical Center, Kfar Saba, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Allon Moses
- Infectious Disease Unit, Hadassah Medical Center, Jerusalem, Israel
- Hebrew University of Jerusalem, Jerusalem, Israel
| | - Karen Olshtain-Pops
- Infectious Disease Unit, Hadassah Medical Center, Jerusalem, Israel
- Hebrew University of Jerusalem, Jerusalem, Israel
| | - Miriam Weinberger
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Disease Unit, Assaf Harofeh Medical Center, Be’er Yaakov, Israel
| | - Pnina Shitrit
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Diseases Unit, Meir Medical Center, Kfar Saba, Israel
| | - Michal Katzir
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Diseases Unit, Meir Medical Center, Kfar Saba, Israel
| | - Bat-Sheva Gottesman
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Diseases Unit, Meir Medical Center, Kfar Saba, Israel
| | - Michal Chowers
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Diseases Unit, Meir Medical Center, Kfar Saba, Israel
- * E-mail:
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Young N, McBride S, Morpeth S, Bryce A, Siddiqui A, Bhally H. Pneumocystis pneumonia in HIV-negative adults: missed opportunities for prevention. N Z Med J 2020; 133:27-34. [PMID: 32994591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
AIM Pneumocystis pneumonia (PCP) has a high mortality rate in HIV-negative immunocompromised patients, but is preventable with antimicrobial prophylaxis. We aimed to determine the incidence of PCP in three hospitals in Auckland, New Zealand that would have been potentially preventable if patients had been prescribed prophylaxis according to commonly proposed indications. METHODS We conducted a retrospective study of HIV-negative adults with PCP who were admitted to Middlemore, North Shore or Waitakere Hospitals between January 2011 and June 2017. We classified their PCP as potentially preventable if they had not been prescribed prophylaxis despite having a commonly proposed indication for this. RESULTS Of the 108 patients with PCP, 33/108 (30.6%) had potentially preventable infection. Of these, 14/33 (42.4%) died within 30 days of diagnosis of PCP. Most potentially preventable infections occurred in patients with solid organ or haematologic malignancies who were receiving high-dose corticosteroids for >4 weeks. We estimate that 28 cases of PCP and 12 deaths could have been prevented over the study duration if prophylaxis was prescribed to those with commonly proposed indications. CONCLUSION There is a substantial incidence of potentially preventable PCP and PCP-related mortality in the Auckland region. This could be reduced by greater clinician familiarity with commonly proposed indications for PCP prophylaxis, particularly for clinicians prescribing prolonged corticosteroid courses to patients with malignancies.
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Affiliation(s)
- Nicholas Young
- Infectious Diseases Service, Waitemata District Health Board, Auckland
| | - Stephen McBride
- Infectious Diseases Service, Counties Manukau District Health Board, Auckland
| | - Susan Morpeth
- Infectious Diseases Service and Microbiology Service, Counties Manukau District Health Board, Auckland
| | - Aliya Bryce
- Infectious Diseases Service, Waitemata District Health Board, Auckland
| | - Ahsan Siddiqui
- Infectious Diseases Service, Counties Manukau District Health Board, Auckland
| | - Hasan Bhally
- Infectious Diseases Service, Waitemata District Health Board, Auckland
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Petrakis V, Panagopoulos P, Maltsan T, Xanthopoulou AM, Terzi I, Papanas N, Maltezos E, Papazoglou D. Late Presenters of HIV Infection in an HIV Unit of a Tertiary University Hospital in a Rural Region of Greece. AIDS Res Hum Retroviruses 2020; 36:601-605. [PMID: 32295383 DOI: 10.1089/aid.2019.0246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A significant progress has been made over the years in the prognosis and treatment of patients with early diagnosis of HIV infection. However, late presentation of a large number of patients remains a serious public health problem. The aim of our study is to highlight the dimensions of the problem by evaluating the data from the HIV Unit of Alexandroupolis, a rural region with population heterogeneity and a strategic position between West and East, Europe, and Asia. This was a retrospective study, including 107 patients diagnosed with HIV infection in our unit from 2010 to 2018. Late presenters (LP) were defined as patients diagnosed with a CD4 cell count <350/mm3 or an AIDS-defining condition regardless of CD4 cell count. The proportion of patients diagnosed late was 49.5%. The majority were males in the age group 31-40 years (41.5%). Men who had sex with men were 37.8%. Among LP, 34% were at Center for Disease Prevention and Control stage C3. The most common AIDS-defining condition observed was Pneumocystis jirovecii Pneumonia (15.1%), followed by esophageal candidiasis (7.5%) and cryptococcal meningitis (3.8%). In addition, immune reconstitution inflammatory syndrome was documented (3.8%). A high percentage of patients were also coinfected with hepatitis B (22.6%) virus. The notably high percentage of LP in our unit demonstrates that late presentation remains a challenge for public health. Further efforts must be made to ensure an early diagnosis of HIV infection. The early initiation of antiretroviral therapy is vital to reduce viral load to undetectable levels and the risk of HIV transmission.
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Affiliation(s)
- Vasileios Petrakis
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Periklis Panagopoulos
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Tzelal Maltsan
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Anna-Maria Xanthopoulou
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Irene Terzi
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Nikolaos Papanas
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Efstratios Maltezos
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Dimitrios Papazoglou
- HIV Unit, 2nd Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
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Duarte C, Gilbert D, Sheridan AD, PharmaD SDW, Lam ET. Pneumocystis jirovecii Pneumonia in Patients With Metastatic Prostate Cancer on Corticosteroids for Malignant Spinal Cord Compression: Two Case Reports and a Guideline Review. Oncology (Williston Park) 2020; 34:692493. [PMID: 32212136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Pneumocystis jirovecii, formerly known as Pneumocystis carinii, is an atypical fungal pathogen best known for causing Pneumocystis jirovecii pneumonia (PCP). The epidemiology of PCP is changing such that patients without HIV infection now comprise the largest subset of individuals diagnosed with PCP. While those with hematologic malignancies and organ transplants are at greatest risk for non-HIV-related PCP, this review will focus on PCP in patients with solid tumors. They are at risk for PCP due to their chemotherapy regimens and use of steroids in the management of various complications of treatment, and possibly because of the immunosuppressive effect of the cancer itself. In particular, patients with solid tumors being treated for metastatic spinal cord compression are at great risk for PCP. Patients with solid tumors and PCP face greater mortality than those with HIV infection. Multiple reviews have attempted to describe the ideal regimen of corticosteroids for metastatic spinal cord compression, but there is little consensus. We present 2 cases of patients with metastatic spinal cord compression due to prostate cancer undergoing radiation therapy and treatment with corticosteroids. These cases highlight the difficulties in predicting the length of corticosteroid therapy and the dangers that patients face without appropriate prophylaxis. This article will also provide a review of the current guidelines for PCP prophylaxis in patients undergoing treatment for metastatic spinal cord compression. We recommend empiric treatment with trimethoprim-sulfamethoxazole or dapsone in those patients with a sulfa allergy in all patients with solid tumors when any high-dose steroids are started for the treatment of metastatic spinal cord compression. Further research is needed to assess the epidemiology of PCP in patients with solid tumors and additional trials are necessary to refine PCP prophylaxis.
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Chung MW, Kim UJ, Jun CH, Cho SB, Park SY, Park CH, Kim HS, Choi SK, Rew JS. Pneumocystis pneumonia after use of corticosteroids in a man with severe alcoholic hepatitis: A case report. Medicine (Baltimore) 2020; 99:e18696. [PMID: 31914071 PMCID: PMC6959895 DOI: 10.1097/md.0000000000018696] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
RATIONALE Severe alcoholic hepatitis (AH) has a very high mortality rate. Current guidelines recommend oral corticosteroids as first-line agents in individuals with severe AH to reduce short-term mortality. However, systemic corticosteroids have serious adverse effects. In individuals with AH, infection, which is one of the complications of steroid use, can result in serious outcomes, such as acute-on-chronic liver failure. Pneumocystis pneumonia (PCP) is a life-threatening opportunistic infection which may occur when high-dose corticosteroids are prescribed for more than 1 month. Therefore, when high-dose corticosteroids are used, providing PCP prophylaxis is warranted. Although trimethoprim-sulfamethoxazole (TMP-SMX) is the drug of choice for the prophylaxis of PCP, its hepatotoxicity limits its use in patients with severe AH who are on high-dose corticosteroids. Moreover, there is a lack of consensus on which drugs should be used for PCP prophylaxis in individuals with severe AH who are on glucocorticoid treatment. Herein, we report a case of a 43-year-old male with fatal PCP that occurred after the use of corticosteroids for severe AH. PATIENT CONCERNS A 43-year-old alcoholic man presented with a hematoma on his right leg. His liver function was poor, and he was he was diagnosed with severe AH and treated with oral corticosteroids for 26 days. After glucocorticoid treatment, he developed a productive cough. DIAGNOSES A sputum PCR test was positive for Pneumocystis jirovecii. INTERVENTIONS He was initially treated with TMP-SMX and required artificial ventilation. OUTCOMES He developed disseminated intravascular coagulation and multi-organ failure, and died 10 days after starting TMP-SMX. LESSONS To date, prevention of PCP in individuals with severe AH who are on corticosteroids has been overlooked. This case illustrates the need for prophylaxis of PCP in individuals with severe AH taking corticosteroids.
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Affiliation(s)
| | - Uh Jin Kim
- Department of Infectious diseases, Chonnam National University Hospital and College of Medicine, Gwangju, South Korea
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Nadeem I, Rana ZK, Burke E, McLoughlin H. PJP infection in a patient with high output ileostomy and selective IgA deficiency. QJM 2019; 112:445-446. [PMID: 30887041 DOI: 10.1093/qjmed/hcz067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Indexed: 11/13/2022] Open
Affiliation(s)
- I Nadeem
- Respiratory Department, Portiuncula University Hospital, Ballinasloe, Co., Galway H53 T971, Ireland
| | - Z K Rana
- Respiratory Department, Portiuncula University Hospital, Ballinasloe, Co., Galway H53 T971, Ireland
| | - E Burke
- Respiratory Department, Portiuncula University Hospital, Ballinasloe, Co., Galway H53 T971, Ireland
| | - H McLoughlin
- Respiratory Department, Portiuncula University Hospital, Ballinasloe, Co., Galway H53 T971, Ireland
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Szydłowicz M, Jakuszko K, Szymczak A, Piesiak P, Kowal A, Kopacz Ż, Wesołowska M, Lobo ML, Matos O, Hendrich AB, Kicia M. Prevalence and genotyping of Pneumocystis jirovecii in renal transplant recipients-preliminary report. Parasitol Res 2018; 118:181-189. [PMID: 30392033 PMCID: PMC6329730 DOI: 10.1007/s00436-018-6131-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/23/2018] [Indexed: 12/24/2022]
Abstract
Pneumocystis jirovecii is an opportunistic fungus occurring in human lungs. The group at highest risk consists of HIV-infected and non-HIV-infected immunosuppressed individuals. In these patients, P. jirovecii infection may lead to Pneumocystis pneumonia; it may, however, persist also in an asymptomatic form. This study aimed to determine the prevalence of P. jirovecii and potential risk factors for infection in a group of renal transplant recipients and to characterize the genetic diversity of this fungus in the studied population. Sputum specimens from 72 patients were tested for presence of P. jirovecii using immunofluorescence microscopy, as well as nested PCR targeting the mtLSU rRNA gene. Genotyping involving analysis of four loci—mtLSU rRNA, CYB, DHPS, and SOD—was used to characterize the diversity of the detected organisms. Pneumocystis DNA was detected in eight (11.11%) patients. It has been shown that low eosinophil count and dual immunosuppressive treatment combining prednisone and calcineurin inhibitors are potential risk factors for colonization. Analysis of genotype distribution showed an association of the wild-type genotype of mtLSU rRNA with lower average age of patients and shorter time after kidney transplantation. Furthermore, CYB 2 genotype was detected only in patients with the ongoing prophylaxis regimen. In conclusion, renal transplant recipients are at risk of Pneumocystis colonization even a long time after transplantation. The present preliminary study identifies specific polymorphisms that appear to be correlated with certain patient characteristics and highlights the need for deeper investigation of these associations in renal transplant recipients.
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Affiliation(s)
- Magdalena Szydłowicz
- Department of Biology and Medical Parasitology, Wroclaw Medical University, ul. J. Mikulicza-Radeckiego 9, 50-345, Wroclaw, Poland.
| | - Katarzyna Jakuszko
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Anna Szymczak
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Paweł Piesiak
- Department of Pulmonology and Lung Cancer, Wroclaw Medical University, Wroclaw, Poland
| | - Aneta Kowal
- Department of Pulmonology and Lung Cancer, Wroclaw Medical University, Wroclaw, Poland
| | - Żaneta Kopacz
- Department of Biology and Medical Parasitology, Wroclaw Medical University, ul. J. Mikulicza-Radeckiego 9, 50-345, Wroclaw, Poland
| | - Maria Wesołowska
- Department of Biology and Medical Parasitology, Wroclaw Medical University, ul. J. Mikulicza-Radeckiego 9, 50-345, Wroclaw, Poland
| | - Maria Luísa Lobo
- Global Health and Tropical Medicine, Unit of Medical Parasitology, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Olga Matos
- Global Health and Tropical Medicine, Unit of Medical Parasitology, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Andrzej B Hendrich
- Department of Biology and Medical Parasitology, Wroclaw Medical University, ul. J. Mikulicza-Radeckiego 9, 50-345, Wroclaw, Poland
| | - Marta Kicia
- Department of Biology and Medical Parasitology, Wroclaw Medical University, ul. J. Mikulicza-Radeckiego 9, 50-345, Wroclaw, Poland
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Abstract
A 67-year-old man was admitted to our hospital complaining of dry cough. Chest computed tomography showed diffuse infiltrates and ground-glass opacities in the bilateral lung fields. Transbronchial lung biopsy specimens showed alveoli filled with yeast-like fungi. With a diagnosis of pneumocystis pneumonia (PCP), he was given oral sulfamethoxazole/trimethoprim, to which he responded well. However, seven months later, PCP relapsed. Analyses revealed a low bronchoalveolar lavage fluid CD4/CD8 ratio of 0.04 and CD4+ lymphocytopenia (250/μL). Despite intensive work-up, we were unable to detect the underlying cause of CD4+ lymphocytopenia; therefore, a final diagnosis of idiopathic CD4+ T-lymphocytopenia was made.
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Affiliation(s)
- Kazuki Sone
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Hideki Muramatsu
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Makoto Nakao
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Yusuke Kagawa
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Ryota Kurokawa
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Hidefumi Sato
- Department of Respiratory Medicine, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Japan
| | - Akio Niimi
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
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Mecoli CA, Saylor D, Gelber AC, Christopher-Stine L. Pneumocystis jiroveci pneumonia in rheumatic disease: a 20-year single-centre experience. Clin Exp Rheumatol 2017; 35:671-673. [PMID: 28134084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2016] [Accepted: 10/10/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES Pneumocystis jiroveci pneumonia (PJP) is an opportunistic infection with high mortality among patients with underlying rheumatologic conditions. Given the paucity of prospective data to guide treatment, clinical guidelines to initiate PJP prophylaxis are based on expert opinion and identify patients on ≥20 mg daily prednisone for ≥4 weeks duration for treatment. Herein we describe the PJP experience in rheumatic disease over a 20-year period at a single academic medical centre to investigate this 20 mg threshold and risk associated with lymphocyte counts, co-existing lung disease and immunosuppressive medications. METHODS We conducted a retrospective review of all admitted patients who received a PJP or PCP ICD-9 code (136.3) from January 1996 through October 2015. RESULTS Twenty-one cases of confirmed PJP (by immunofluorescence or polymerase chain reaction) were reviewed, averaging to one case/year. The most common underlying rheumatologic conditions were inflammatory myopathy, lupus, and granulomatosis with polyangiitis. None of these 21 patients was receiving PJP prophylaxis upon admission. Eighteen (86%) were receiving ≥20 mg prednisone daily at the time of PJP diagnosis. Of the 3 treated with <20 mg prednisone, all received concomitant immunosuppressive medications, 2 with cyclophosphamide. Overall, there was a 43% (9/21) mortality rate. Immunosuppressant medication use, interstitial lung disease, or lymphocyte count did not impact mortality risk. CONCLUSIONS PJP portends high mortality yet is a largely preventable complication of rheumatic disease treatment. Consideration to initiate prophylaxis should be made for patients exceeding the daily 20 mg prednisone threshold, and those receiving cyclophosphamide.
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Affiliation(s)
- Christopher A Mecoli
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, USA.
| | - Deanna Saylor
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Allan C Gelber
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, USA
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Ricciardi A, Gentilotti E, Coppola L, Maffongelli G, Cerva C, Malagnino V, Mari A, Di Veroli A, Berrilli F, Apice F, Toschi N, Di Cave D, Parisi SG, Andreoni M, Sarmati L. Infectious disease ward admission positively influences P. jiroveci pneumonia (PjP) outcome: A retrospective analysis of 116 HIV-positive and HIV-negative immunocompromised patients. PLoS One 2017; 12:e0176881. [PMID: 28505159 PMCID: PMC5432209 DOI: 10.1371/journal.pone.0176881] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 04/18/2017] [Indexed: 01/15/2023] Open
Abstract
P. jiroveci (Pj) causes a potentially fatal pneumonia in immunocompromised patients and the factors associated with a bad outcome are poorly understood. A retrospective analysis on Pj pneumonia (PjP) cases occurring in Tor Vergata University Hospital, Italy, during the period 2011–2015. The patients’ demographic, clinical and radiological characteristics and the Pj genotypes were considered. The study population included 116 patients, 37.9% of whom had haematological malignancy or underwent haematological stem cell transplantation (HSCT), 22.4% had HIV infection, 16.4% had chronic lung diseases (CLD), 7.8% had a solid cancer, and 3.4% underwent a solid organ transplant (SOT). The remaining 12.1% had a miscellaneous other condition. At univariate analysis, being older than 60 years was significantly correlated with a severe PjP (OR [95%CI] 2.52 [0.10–5.76]; p = 0.031) and death (OR [95%CI] 2.44 [1.05–5.70]; p = 0.036), while a previous trimethoprim/sulfamethoxazole (TMP/SMX) prophylaxis were significantly associated with a less severe pneumonia (OR[95%CI] 0.35 [0.15–0.84], p = 0.023); moreover, death due to PjP was significantly more frequent in patients with CLD (OR[95%CI] 3.26 [1.17–9.05]; p = 0.019) while, admission to the Infectious Diseases Unit was significantly associated with fewer deaths (OR[95%CI] 0.10 [0.03–0.36], p = 0.002). At multivariate analysis, a better PjP outcome was observed in patients taking TMP/SMX prophylaxis and that were admitted to the Infectious Diseases Unit (OR[95%CI] 0.27 [0.07–1.03], p = 0.055, OR[95%CI] 0.16 [0.05–0.55]; p = 0.004, respectively). In conclusion, in our study population, TMP/SMX prophylaxis and infectious disease specialist approach were variables correlated with a better PjP outcome.
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Affiliation(s)
| | | | - Luigi Coppola
- Infectious Diseases, Tor Vergata University, Rome, Italy
| | | | - Carlotta Cerva
- Infectious Diseases, Tor Vergata University, Rome, Italy
| | | | - Alessia Mari
- Respiratory Diseases Unit, Tor Vergata University, Rome, Italy
| | - Ambra Di Veroli
- Department of Haematology, Tor Vergata University, Rome, Italy
| | - Federica Berrilli
- Department of Clinical Sciences and Translational Medicine, Tor Vergata University, Rome, Italy
| | - Fabiana Apice
- Department of Clinical Sciences and Translational Medicine, Tor Vergata University, Rome, Italy
| | - Nicola Toschi
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging and Harvard Medical School, Boston, MA, United States of America
| | - David Di Cave
- Department of Clinical Sciences and Translational Medicine, Tor Vergata University, Rome, Italy
| | - Saverio Giuseppe Parisi
- Department of Molecular Medicine, University of Padua, Padua, Italy, Clinical Microbiology and Virology Unit, Padua University Hospital, Padua, Italy
| | | | - Loredana Sarmati
- Infectious Diseases, Tor Vergata University, Rome, Italy
- * E-mail:
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Li Y, Ghannoum M, Deng C, Gao Y, Zhu H, Yu X, Lavergne V. Pneumocystis pneumonia in patients with inflammatory or autoimmune diseases: Usefulness of lymphocyte subtyping. Int J Infect Dis 2017; 57:108-115. [PMID: 28223177 DOI: 10.1016/j.ijid.2017.02.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 02/12/2017] [Accepted: 02/13/2017] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVES No consensus currently exists on the indications for Pneumocystis jirovecii prophylaxis in patients with inflammatory or autoimmune diseases. The main objective was to identify biomarkers associated with P. jirovecii pneumonia (PCP) in this population. METHODS A retrospective study was carried out at Beijing Union Medical College Hospital (2003-2014). All patients with an inflammatory or autoimmune disease presenting with acute onset of fever and respiratory symptoms were included. RESULTS A total of 123 patients were included, of whom 42% had confirmed PCP, 18% had possible PCP, and 40% were negative for PCP. Immunosuppressive conditions consisted mostly of diffuse connective tissue disease (50%) and primary nephropathy (20%). Immunosuppressive therapies consisted of corticosteroids (95%) with concomitant non-steroidal drugs (80%). Independent predictors of PCP were a CD3+ cell count <625×106/l, serum albumin <28g/l, and PaO2/FiO2 <210. Furthermore, 90% of patients with PCP had a CD3+ cell count <750×106/l. Independent predictors of mortality were a CD8+ cell count <160×106/l and a PaO2/FiO2 <160. CONCLUSIONS In patients with inflammatory and autoimmune conditions receiving immunosuppressive therapy, low CD3+ and CD8+ cell counts were strongly associated with PCP and its mortality. These results suggest that lymphocyte subtyping is a very useful tool to optimize the selection of patients needing prophylaxis.
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Affiliation(s)
- Yi Li
- Emergency Department, Peking Union Medical College Hospital, Beijing, China
| | - Marc Ghannoum
- Nephrology Department, Verdun Hospital, University of Montreal, Montreal, QC, Canada
| | - Chuntao Deng
- Emergency Department, Shenzhen Luohu People's Hospital, Shenzhen, China
| | - Yanxia Gao
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Huadong Zhu
- Emergency Department, Peking Union Medical College Hospital, Beijing, China
| | - Xuezhong Yu
- Emergency Department, Peking Union Medical College Hospital, Beijing, China
| | - Valery Lavergne
- Medical Microbiology and Infectious Diseases Department, Sacré-Cœur Hospital, University of Montreal, 5400 Boulevard Gouin Ouest, Montreal, QC, H2V 3A5, Canada.
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29
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González-Lara MF, Wisniowski-Yáñez A, Pérez-Patrigeon S, Hsu AP, Holland SM, Cuellar-Rodríguez JM. Pneumocystis jiroveci pneumonia and GATA2 deficiency: Expanding the spectrum of the disease. J Infect 2017; 74:425-427. [PMID: 28126493 DOI: 10.1016/j.jinf.2017.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 01/11/2017] [Accepted: 01/13/2017] [Indexed: 11/17/2022]
Affiliation(s)
- María Fernanda González-Lara
- Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Mexico City, 14080, Mexico
| | - Andrea Wisniowski-Yáñez
- Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Mexico City, 14080, Mexico
| | - Santiago Pérez-Patrigeon
- Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Mexico City, 14080, Mexico
| | - Amy P Hsu
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 10 Center Drive, Bldg 10, Rm B3-4141, Bethesda, MD 20892, USA
| | - Steven M Holland
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 10 Center Drive, Bldg 10, Rm B3-4141, Bethesda, MD 20892, USA
| | - Jennifer M Cuellar-Rodríguez
- Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Mexico City, 14080, Mexico.
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30
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Karat AS, Omar T, von Gottberg A, Tlali M, Chihota VN, Churchyard GJ, Fielding KL, Johnson S, Martinson NA, McCarthy K, Wolter N, Wong EB, Charalambous S, Grant AD. Autopsy Prevalence of Tuberculosis and Other Potentially Treatable Infections among Adults with Advanced HIV Enrolled in Out-Patient Care in South Africa. PLoS One 2016; 11:e0166158. [PMID: 27829072 PMCID: PMC5102350 DOI: 10.1371/journal.pone.0166158] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 10/23/2016] [Indexed: 11/19/2022] Open
Abstract
Background Early mortality among HIV-positive adults starting antiretroviral therapy (ART) remains high in resource-limited settings, with tuberculosis (TB) the leading cause of death. However, current methods to estimate TB-related deaths are inadequate and most autopsy studies do not adequately represent those attending primary health clinics (PHCs). This study aimed to determine the autopsy prevalence of TB and other infections in adults enrolled at South African PHCs in the context of a pragmatic trial of empiric TB treatment (“TB Fast Track”). Methods and Findings Adults with CD4 ≤150 cells/μL, not on ART or TB treatment, were enrolled to TB Fast Track and followed up for at least six months. Minimally invasive autopsy (MIA) was conducted as soon as possible after death. Lungs, liver, and spleen were biopsied; blood, CSF, and urine aspirated; and bronchoalveolar lavage fluid obtained. Samples underwent mycobacterial, bacterial, and fungal culture; molecular testing (including Xpert® MTB/RIF); and histological examination. 34 MIAs were conducted: 18 (53%) decedents were female; median age was 39 (interquartile range 33–44) years; 25 (74%) deaths occurred in hospitals; median time from death to MIA was five (IQR 3–6) days. 16/34 (47%) had evidence of TB (14/16 [88%] with extrapulmonary disease; 6/16 [38%] not started on treatment antemortem); 23 (68%) had clinically important bacterial infections; four (12%) cryptococcal disease; three (9%) non-tuberculous mycobacterial disease; and two (6%) Pneumocystis pneumonia. Twenty decedents (59%) had evidence of two or more concurrent infections; 9/16 (56%) individuals with TB had evidence of bacterial disease and two (13%) cryptococcal disease. Conclusions TB, followed by bacterial infections, were the leading findings at autopsy among adults with advanced HIV enrolled from primary care clinics. To reduce mortality, strategies are needed to identify and direct those at highest risk into a structured pathway that includes expedited investigation and/or treatment of TB and other infections.
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Affiliation(s)
- Aaron S. Karat
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- * E-mail:
| | - Tanvier Omar
- Department of Anatomical Pathology, National Health Laboratory Service and University of the Witwatersrand, Johannesburg, South Africa
| | - Anne von Gottberg
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mpho Tlali
- The Aurum Institute, Johannesburg, South Africa
| | - Violet N. Chihota
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Gavin J. Churchyard
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Katherine L. Fielding
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Suzanne Johnson
- Foundation for Professional Development, Pretoria, South Africa
| | - Neil A. Martinson
- Perinatal HIV Research Unit, and Medical Research Council Soweto Matlosana Collaborating Centre for HIV/AIDS and TB, University of the Witwatersrand, Johannesburg, South Africa
- Johns Hopkins University Center for TB Research, Baltimore, Maryland, United States of America
- Department of Science and Technology / National Research Foundation Centre of Excellence for Biomedical TB Research, University of the Witwatersrand, Johannesburg, South Africa
| | - Kerrigan McCarthy
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Division of Public Health, Surveillance and Response, National Institute for Communicable Disease of the National Health Laboratory Service, Johannesburg, South Africa
| | - Nicole Wolter
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Emily B. Wong
- Africa Health Research Institute, Durban, South Africa
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Salome Charalambous
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Alison D. Grant
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Africa Health Research Institute, Durban, South Africa
- University of KwaZulu-Natal, Durban, South Africa
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Sarwar Zubairi AB, Shahzad H, Zafar A. Clinical outcomes of pneumocystis pneumonia from a tertiary care centre in Pakistan. J PAK MED ASSOC 2016; 66:1367-1371. [PMID: 27812050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To assess the predisposing immunocompromised states, administration of pneumocystis jirovecii pneumonia prophylaxis, the disease course and outcomes of patients with pneumocystis jirovecii pneumonia. METHODS The retrospective study was conducted at the Aga Khan University Hospital in Karachi. The medical records of patients diagnosed with pneumocystis jirovecii pneumonia from January 1995 to October 2015 were retrieved. Baseline characteristics, clinical course, treatment, and mortality rates were noted. SPSS 19 was used for data analysis. RESULTS Of the 37 patients, 24(64.9%) were men and 13(35.1%) were women. The overall mean presenting age was 47.08±16.21 years (range: 19-83 years). Ten (27%) patients were positive for human immunodeficiency virus; 12(32.4%) had an underlying autoimmune disease; 3(8.1%) were transplant recipients; 10(27%) had an underlying malignancy, and 19(51.3%) were on long-term corticosteroid therapy. Only 2(5.4%) patients had received pneumocystis jirovecii pneumonia prophylaxis with trimethoprim-sulfamethoxazole. Moreover, 8(21.6%) patients required intensive care unit admission with a mean stay of 2.03±4.91 days (range: 1-22 days).The overall mortality rate was 7(18.9%). CONCLUSIONS Pneumonia due to pneumocystis jirovecii was found to be a life-threatening disease in the immunocompromised population. The high mortality burden and resource intensive management of the disease emphasizes the need for PCP prophylaxis in immunosuppressed individuals.
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Affiliation(s)
| | - Hira Shahzad
- Section of Pulmonary and Critical Care Medicine, Department of Medicine, Pakistan
| | - Afia Zafar
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
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Shinohara A, Kogo R, Uryu H, Yasumatsu R, Nakashima T, Komune S. [A Case of Pneumocystis Pneumonia after Cetuximab-based Bioradiotherapy]. Nihon Jibiinkoka Gakkai Kaiho 2016; 119:204-209. [PMID: 27244906 DOI: 10.3950/jibiinkoka.119.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Reports of drug-induced interstitial pneumonia caused by Cetuximab have been increasing. Pneumocystis pneumonia is important as a differential diagnosis of drug-induced interstitial pneumonia. We report herein on a 64-year-old man with pneumocystis pneumonia after cetuximab-based bioradiotherapy for laryngeal cancer. After radiotherapy, the patient developed multi-drug resistant pneumonia. Chest CT imaging revealed diffuse ground-glass opacities in the lung field. He was diagnosed as having pneumocystis pneumonia based on the bronchoalveolar lavage (BAL) findings, and then his symptoms improved after treatment with Trimethoprim/Sulfamethoxazole. It is important to assess the risk factor for pneumocystis pneumonia for early its detection and treatment.
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Singh R, Bemelman FJ, Hodiamont CJ, Idu MM, Ten Berge IJM, Geerlings SE. The impact of trimethoprim-sulfamethoxazole as Pneumocystis jiroveci pneumonia prophylaxis on the occurrence of asymptomatic bacteriuria and urinary tract infections among renal allograft recipients: a retrospective before-after study. BMC Infect Dis 2016; 16:90. [PMID: 26912326 PMCID: PMC4766656 DOI: 10.1186/s12879-016-1432-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 02/15/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The international guidelines recommend the administration of trimethoprim-sulfamethoxazole (TMP-SMX) as Pneumocystis jiroveci pneumonia (PJP) prophylaxis for six months after transplantation. The aim of this study is to evaluate the influence of TMP-SMX prophylaxis on the occurrence of asymptomatic bacteriuria (ASB) and urinary tract infections (UTIs) as cystitis and allograft pyelonephritis (AGPN) and its impact on the antimicrobial resistance pattern of causative microorganisms. METHODS We have conducted a retrospective before-after study in adult renal allograft recipients with one year follow-up after transplantation. We compared the ("after") group that received TMP-SMX as PJP prophylaxis to the ("before") group that did not receive it. RESULTS In total, 343 renal allograft recipients were analysed, of whom 212 (61.8 %) received TMP-SMX as PJP prophylaxis. In this study, 63 (18.4 %) did only develop ASB without UTI, 26 (7.6 %) developed cystitis and 43 (12.5 %) developed AGPN. The remaining 211 (61.5 %) renal allograft recipients did not develop any bacteriuria at all. Multivariable Cox proportional regression analysis indicated that TMP-SMX as PJP prophylaxis was not associated with reduced prevalence of ASB (Hazard ratio (HR) = 1.52, 95 % CI = 0.79-2.94, p = 0.213), nor with reduced incidence of cystitis (HR = 2.21, 95 % CI = 0.76-6.39, p = 0.144), nor AGPN (HR = 1.12, 95 % CI = 0.57-2.21, p = 0.751). Among the group receiving TMP-SMX as PJP prophylaxis there was a trend was observed in increase of both amoxicillin (86 % versus 70 %) and TMP-SMX (89 % versus 48 %) resistance which already appeared within the first 30 days after TMP-SMX exposure. CONCLUSIONS Among renal allograft recipients, administration of TMP-SMX as PJP prophylaxis does not prevent ASB nor UTI, however it is associated with tendency towards increased amoxicillin and TMP-SMX resistance.
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Affiliation(s)
- Ramandeep Singh
- Department of Internal Medicine, Renal transplant Unit, Division of Nephrology, Academic Medical Center - University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Frederike J Bemelman
- Department of Internal Medicine, Renal transplant Unit, Division of Nephrology, Academic Medical Center - University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Caspar J Hodiamont
- Department of Medical Microbiology, Academic Medical Center - University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Mirza M Idu
- Department of Surgery, Division of Vascular Surgery, Academic Medical Center - University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Ineke J M Ten Berge
- Department of Internal Medicine, Renal transplant Unit, Division of Nephrology, Academic Medical Center - University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Suzanne E Geerlings
- Department of Internal Medicine, Division of Infectious Diseases, Academic Medical Center-University of Amsterdam, PO box 22660, 1100 DD, Amsterdam, The Netherlands.
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Fujiwara Y, Lee S, Kishida S, Hashiba R, Gyobu K, Osugi H. [Pneumocystis Pneumonia during Adjuvant Chemotherapy for Advanced Colon Cancer - A Case Report]. Gan To Kagaku Ryoho 2015; 42:1423-1425. [PMID: 26602404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
We report a case of pneumocystis pneumonia (PCP) during adjuvant chemotherapy for advanced sigmoid colon cancer. A 70-year-old Japanese man was referred to our hospital after complaining of bloody stools. He was diagnosed with advanced sigmoid colon cancer, T2N2aM1b, Stage IV B. After 3 cycles of mFOLFOX6 plus panitumumab as first-line chemotherapy, he received FOLFIRI plus bevacizumab as second-line chemotherapy because of progressive disease. Aprepitant and steroids were administered as antiemetic agents for a short period during each chemotherapy session. During the 2 cycle of FOLFIRI plus bevacizumab, he developed a high fever without respiratory symptoms. Chest CT revealed ground-glass opacities in both the lungs. We first treated him with antibiotics (PIPC/TAZ plus GRNX), suspecting bacterial pneumonia. However, based on the elevation of serum b -D-glucan (148 pg/mL), we diagnosed PCP and initiated SMX/TMP in addition to PIPC/TAZ. The inflammation promptly decreased, and follow-up chest CT revealed the disappearance of the ground-glass opacities. If a patient develops a fever or respiratory symptoms during a course of chemotherapy, we should consider the possibility of PCP and perform careful examinations.
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Affiliation(s)
- Yushi Fujiwara
- Dept. of Gastroenterological Surgery, Osaka City University Graduate School of Medicine
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Jiang X, Mei X, Feng D, Wang X. Prophylaxis and Treatment of Pneumocystis jiroveci Pneumonia in Lymphoma Patients Subjected to Rituximab-Contained Therapy: A Systemic Review and Meta-Analysis. PLoS One 2015; 10:e0122171. [PMID: 25909634 PMCID: PMC4409297 DOI: 10.1371/journal.pone.0122171] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Accepted: 02/08/2015] [Indexed: 12/27/2022] Open
Abstract
Pneumocystis jiroveci pneumonia (PCP) is frequently reported in lymphoma patients treated with rituximab-contained regimens. There is a trend toward a difference in PCP risk between bi- and tri-weekly regimens. The aims of this systemic review and meta-analysis were to estimate the risk for PCP in these patients, compare the impact of different regimens on the risk, and evaluate the efficacy of prophylaxis. The cohort studies with incept up to January 2014 were retrieved from the Cochrane Library, Medline, Embase, and Web of Science databases. Studies that compared the incidence of PCP in patients with and without rituximab treatment were conducted. Studies that reported the results of prophylaxis were concentrated to evaluate the efficacy of prophylaxis. Fixed effect Mantel-Haenszel model was chosen as the main analysis method. Funnel plots were examined to estimate the potential selection bias. Egger's test and Begg's test were used for the determination of possible small study bias. Eleven cohort studies that met the inclusion criteria were finally included. Results indicated that rituximab was associated with a significantly increased risk for PCP (28/942 vs 5/977; risk ratio: 3.65; 95% confidence interval 1.65 to 8.07; P=0.001), and no heterogeneity existed between different studies (I2=0%). Little significant difference in PCP risk was found between bi-weekly and tri-weekly regimens (risk ratio: 3.11; 95% confidence interval 0.92 to 10.52, P=0.068). PCP risk was inversely associated with prophylaxis in patients treated with rituximab (0/222 vs 26/986; risk ratio: 0.28; 95% confidence interval 0.09 to 0.94; P=0.039). In conclusion, PCP risk was increased significantly in lymphoma patients subjected to rituximab-contained chemotherapies. Difference in PCP risk between bi-weekly and tri-weekly regimens was not significant. Additionally, prophylaxis was dramatically effective in preventing PCP in rituximab-received lymphoma patients, suggesting that rituximab should be recommended for these patients.
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Affiliation(s)
- Xuqin Jiang
- Department of Respiratory Medicine, Anhui Provincial Hospital, Hefei, China
| | - Xiaodong Mei
- Department of Respiratory Medicine, Anhui Provincial Hospital, Hefei, China
| | - Di Feng
- Department of Respiratory Medicine, Anhui Provincial Hospital, Hefei, China
| | - Xiaojing Wang
- Department of Respiratory Medicine, Anhui Provincial Hospital, Hefei, China
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Wofsy CB. Pneumocystis carinii pneumonia. Front Radiat Ther Oncol 2015; 19:74-81. [PMID: 3884451 DOI: 10.1159/000429345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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38
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Federle MP. Atypical infections and Kaposi's sarcoma in AIDS--radiographic findings. Front Radiat Ther Oncol 2015; 19:117-22. [PMID: 3872247 DOI: 10.1159/000429351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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39
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Kirchner JT. HIV: 3 cases that hid in plain sight. J Fam Pract 2015; 64:20-26. [PMID: 25574505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Having a high index of suspicion is key to recognizing the signs of HIV infection in patients without classic risk factors. How quickly would you have spotted these 3 cases?
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Affiliation(s)
- Jeffrey T Kirchner
- Family and Community Medicine, Lancaster General Hospital, PA, USA. Dr. Kirchner is also a member of The Journal of Family Practice editorial board.
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40
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Cohen J. Strategies against HIV/AIDS. Australia shows its neighbors how to stem an epidemic. Introduction. Science 2014; 345:152-5. [PMID: 25013057 DOI: 10.1126/science.345.6193.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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41
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Mori SI. [Infectious diseases in hematopoietic stem cell transplantation recipients]. Rinsho Ketsueki 2014; 55:177-183. [PMID: 24598184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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42
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Chen JN, Jiang P, Zheng H. [Pathogenic analysis of solid organ transplant recipients with pulmonary opportunistic infections via bronchoscopy]. Zhonghua Yi Xue Za Zhi 2013; 93:603-605. [PMID: 23663342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To evaluate the diagnostic utility of bronchoscopy in solid organ transplant recipients with pulmonary opportunistic infections. METHODS From December 2006 to September 2011, 117 cases of bronchoscopy with protected specimen brush and bronchoalveolar lavage were performed in 114 solid organ transplant recipients at Tianjin First Central Hospital. The indication for bronchoscopy was suspected pulmonary infections. The bronchoscopic manifestations were described and the specimens analyzed with regards to bacteriology, cytomegalovirus, P carinii, mycobacterium tuberculosis and other fungal cultures. RESULTS A definite infectious etiology was confirmed in 63 patients (53.8%). And opportunistic infections were the most frequent etiology (56/63, 88.9% including 7 cases with two mixed opportunistic infections). Among 63 pathogens, P carinii was demonstrated in 36 episodes, cytomegalovirus in 24 episodes and mycobacterium tuberculosis in 3 episodes. Bacterial infections (mainly Gram-negative) accounted for 16 of 63 episodes (25.9% including 9 cases with mixed opportunistic/bacterial infection). In accordance with the diagnostic results, antibiotic treatment was changed in 45 cases. CONCLUSIONS As an extremely useful tool, bronchoscopy is of great value for pathogenic detection in transplant recipients with suspected pulmonary infections, especially for opportunistic infections. And the bronchoscopic findings may guide targeted antimicrobial therapy.
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Affiliation(s)
- Jia-ning Chen
- Department of Respiratory Medicine, Tianjin First Central Hospital, Tianjin 300192, China.
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Palma-Barrio R, Torres-de Rueda Á, Pizarro-León JL. Infection due to Pneumocystis jirovecii in haemodialysis. Nefrologia 2013; 33:742-743. [PMID: 24089172 DOI: 10.3265/nefrologia.pre2013.apr.12027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2013] [Indexed: 06/02/2023] Open
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Nefedova GA, Bulava GV, Galankina IE. [Cytomegalovirus infection and pneumocystis pneumonia after coronary stenting and cardiac transplantation for acute myocardial infarction]. Arkh Patol 2013; 75:40-44. [PMID: 23805473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The paper presents the clinical and anatomic data of combination treatment for acute myocardial infarction, by stenting the infarct-related artery, followed by cardiac transplantation, which have provided the optimal result of surgery and caused no severe rejection reaction. The immediate causes of death have been infectious complications (cytomegalovirus infection and pneumocystis pneumonia) developing in the presence of immunodeficiency state. The following diagnosis formulation is pathogenetically warranted: the underlying disease is "Secondary immunodeficiency due to immunosuppressive therapy" and infectious complications may be assigned to the individual rubric "Secondary disease" (i.e. occurring in immunodeficiency).
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Affiliation(s)
- Sanjiv Baxi
- Department of Medicine, Division of Infectious Diseases, University of California San Francisco, San Francisco, California 94110, USA.
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46
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Erbil JK, Alquist CR, Smith DL, Wallis JB, Lopez FA. A 35-year-old immunocompromised man with cough of three weeks duration. Pneumocystis pneumonia. J La State Med Soc 2012; 164:52-55. [PMID: 22533117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Jen K Erbil
- Louisiana State University Health Sciences Center, Department of Internal Medicine, New Orleans, USA
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47
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Mounguengui D, Afene S, Ondounda M, Magne C, Nzenze JR. [Pneumocystis jiroveci pneumonia: first documented case in Libreville, Gabon]. Med Trop (Mars) 2011; 71:631. [PMID: 22393640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The purpose of this report is to describle the first documented case of pneumocystosis in Gabon. Diagnosis was confirmed based on microbiological methods in a 59-year-old immunodepressed HIV-positive man. Diagnosis was further documented by observation of Pneumocystis jiroveci cysts in the broncho-alveolar lavage (BAL) after Gomori-Grocott color reaction. The patient responded well to treatment with Cotrimoxazole, corticoids and oxygen.
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48
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An P, Li R, Wang JM, Yoshimura T, Takahashi M, Samudralal R, O'Brien SJ, Phair J, Goedert JJ, Kirk GD, Troyer JL, Sezgin E, Buchbinder SP, Donfield S, Nelson GW, Winkler CA. Role of exonic variation in chemokine receptor genes on AIDS: CCRL2 F167Y association with pneumocystis pneumonia. PLoS Genet 2011; 7:e1002328. [PMID: 22046140 PMCID: PMC3203199 DOI: 10.1371/journal.pgen.1002328] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 08/03/2011] [Indexed: 02/04/2023] Open
Abstract
Chromosome 3p21–22 harbors two clusters of chemokine receptor genes, several of which serve as major or minor coreceptors of HIV-1. Although the genetic association of CCR5 and CCR2 variants with HIV-1 pathogenesis is well known, the role of variation in other nearby chemokine receptor genes remain unresolved. We genotyped exonic single nucleotide polymorphisms (SNPs) in chemokine receptor genes: CCR3, CCRL2, and CXCR6 (at 3p21) and CCR8 and CX3CR1 (at 3p22), the majority of which were non-synonymous. The individual SNPs were tested for their effects on disease progression and outcomes in five treatment-naïve HIV-1/AIDS natural history cohorts. In addition to the known CCR5 and CCR2 associations, significant associations were identified for CCR3, CCR8, and CCRL2 on progression to AIDS. A multivariate survival analysis pointed to a previously undetected association of a non-conservative amino acid change F167Y in CCRL2 with AIDS progression: 167F is associated with accelerated progression to AIDS (RH = 1.90, P = 0.002, corrected). Further analysis indicated that CCRL2-167F was specifically associated with more rapid development of pneumocystis pneumonia (PCP) (RH = 2.84, 95% CI 1.28–6.31) among four major AIDS–defining conditions. Considering the newly defined role of CCRL2 in lung dendritic cell trafficking, this atypical chemokine receptor may affect PCP through immune regulation and inducing inflammation. Human chemokine receptors are cell surface proteins that may be utilized by HIV-1 for entry into host cells. DNA variation in the HIV-1 major coreceptor CCR5 affects HIV-1 infection and progression. This study comprehensively assesses the role of genetic variation of multiple chemokine receptor genes clustered in the chromosome 3p21 and 3p22 on HIV-1 disease outcomes in HIV-1 natural history cohorts. The multivariate survival analyses identified functional variants that altered disease progression rate in CCRL2, CCR3, and CCR8. CCRL2-F167Y affects the rate to AIDS development through a specific protection against pneumocystis pneumonia (PCP), a common AIDS–defining condition. Our study identified this atypical chemokine receptor CCRL2 as a key factor involved in PCP, possibly through inducing inflammation in the lung.
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MESH Headings
- Acquired Immunodeficiency Syndrome/complications
- Chromosomes, Human, Pair 3/genetics
- Cohort Studies
- Disease Progression
- Exons
- Genetic Association Studies
- HEK293 Cells
- HIV-1
- Humans
- Linkage Disequilibrium
- Pneumonia, Pneumocystis/etiology
- Pneumonia, Pneumocystis/genetics
- Polymorphism, Single Nucleotide
- Receptors, CCR/chemistry
- Receptors, CCR/genetics
- Receptors, CCR3/genetics
- Receptors, CCR8/genetics
- Receptors, CXCR6
- Receptors, Chemokine/genetics
- Receptors, Virus/genetics
- Survival Analysis
- Treatment Outcome
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Affiliation(s)
- Ping An
- Basic Research Laboratory, SAIC–Frederick, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
- * E-mail: (PA); (CAW)
| | - Rongling Li
- Office of Population Genomics, National Human Genome Research Institute, Bethesda, Maryland, United States of America
| | - Ji Ming Wang
- Laboratory of Molecular Immunoregulation, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Teizo Yoshimura
- Laboratory of Molecular Immunoregulation, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Munehisa Takahashi
- Laboratory of Molecular Immunoregulation, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Ram Samudralal
- Department of Microbiology, University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Stephen J. O'Brien
- Laboratory of Genomic Diversity, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - John Phair
- Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University Medical School, Chicago, Illinois, United States of America
| | - James J. Goedert
- Infections and Immunoepidemiology Branch, National Cancer Institute, Bethesda, Maryland, United States of America
| | - Gregory D. Kirk
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Jennifer L. Troyer
- BSP/CCR Genetics Core, SAIC–Frederick, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Efe Sezgin
- Laboratory of Genomic Diversity, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Susan P. Buchbinder
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | | | - George W. Nelson
- BSP/CCR Genetics Core, SAIC–Frederick, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
| | - Cheryl A. Winkler
- Basic Research Laboratory, SAIC–Frederick, National Cancer Institute–Frederick, Frederick, Maryland, United States of America
- * E-mail: (PA); (CAW)
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Hirai J, Haranaga S, Teruya H, Yara S, Higa F, Fujita J. [A case of Pneumocystis jirovecii pneumonia after kidney transplantation with re-exacerbation following therapy]. Nihon Kokyuki Gakkai Zasshi 2011; 49:365-370. [PMID: 21688645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A 55-year-old man who had a living kidney transplant 3 months previously was admitted complaining of 4 days of non-productive cough and fever. Because of his low oxygen saturation (SpO2 83% on room air), ground-glass opacities in both lung fields, and marked elevation of beta-D-glucan, a diagnosis of Pneumocystis jirovecii pneumonia (PCP) was considered. The diagnosis of PCP was confirmed by bronchoalveolar lavage. Subsequently, his oxygenation level decreased even after the administration of trimethoprim-sulfamethoxazole, therefore we concurrently administered 60 mg of prednisolone. His clinical symptoms and radiographic findings gradually improved. However, his respiratory condition and radiographic findings exacerbated again after the tapering of prednisolone. His condition improved after the prednisolone dose was returned to 30 mg per day. This case suggested that, in the treatment of PCP in patients without human immunodeficiency virus (HIV) infection, reduction of steroids may cause exacerbation of PCP, similar to immune reconstitution inflammatory syndrome which occurs in HIV patients.
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Affiliation(s)
- Jun Hirai
- Department of Infections, Respiratory, and Digestive Medicine, Control and Prevention of Infectious Diseases, Faculty of Medicine, University of the Ryukyus
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Tobino K, Shimizu Y, Miura S, Sugawara K, Takeda K, Tomino Y. Severe erosive lesions in the digestive tract of patients with Henoch-Schönlein Purpura (HSP) and its impact on prognosis - presentation of two cases and statistical review of adult-onset Japanese HSP. Clin Nephrol 2011; 75 Suppl 1:47-55. [PMID: 21269594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
INTRODUCTION Although many pediatric patients with Henoch-Schönlein Purpura (HSP) recover spontaneously, disease activity in adult patients often cannot be controlled by treatment. PURPOSE To assess the specific signs not formerly considered to be those of uncontrollable adult HSP patients. PATIENTS AND METHODS Clinical records of 2 adult patients who died during HSP were reviewed and previous reports on HSP were consulted. RESULTS Both patients had lesions in the digestive tract diagnosed as hemorrhagic erosion in the small intestine and colon. They were elderly and showed renal dysfunction. They died from severe infection after potent immunosuppressive treatment. A univariate analysis showed that age of over 60 years, severe renal symptoms (nephrotic syndrome and/or end-stage renal failure), Birmingham Vasculitis Activity Score (BVAS) of more than 18 points, massive immunosuppression and melena had significantly higher prevalence among patients who died. Multivariate statistical analysis with theoretical quantification analysis II revealed that age of over 60 and severe renal symptoms (nephrotic syndrome and/or end-stage renal failure) contributed to poor prognosis. The presence of melena did not contribute to poor prognosis despite results of the univariate analysis and our clinical impressions. DISCUSSION In multivariate statistical analysis, melena was selected as a sign of severe erosive lesions in the digestive tract because some of the patients were not examined by fiberscopy. Melena is caused by various lesions in the digestive tract and each of them has different effects on prognosis. CONCLUSION Elderly HSP patients with severe renal impairment should be carefully treated. Examination of the digestive tract by fiberscopy is recommended when melena is observed in these patients.
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Affiliation(s)
- K Tobino
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan
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