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Eberl I, Binquet C, Guilloteau A, Legendre M, Dalle F, Piroth L, Tinel C, Blot M. CMV Infection and Lymphopenia: Warning Markers of Pneumocystis Pneumonia in Kidney Transplant Recipients. Transpl Int 2024; 37:12192. [PMID: 38328616 PMCID: PMC10849047 DOI: 10.3389/ti.2024.12192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/11/2024] [Indexed: 02/09/2024]
Abstract
Pneumocystis pneumonia (PcP) remains life-threatening in kidney transplant recipients (KTR). Our study investigated risk factors one-year before PcP. We conducted a monocentric, case-control study including all KTR at the Dijon University Hospital (France) with a diagnosis of PcP between 2005 and 2022 (cases), and matched control KTR with no history of PcP (3 controls/case). Among all 1,135 KTR, 57 cases (5%) and 169 matched-controls were included. PcP was associated with 18% mortality. Compared to controls, cases were older, with a higher immunological risk, and CMV infection was more frequent in the year preceding the occurrence of PcP (23% vs. 4%; p < 0.001). As early as 1 year before PcP, lymphocyte counts were lower and serum creatinine levels were higher in cases, but immunosuppressive regimens were not significantly different. Multivariable analysis identified lymphocyte count, serum creatinine level, being treated by immunosuppressive therapy other than anti-rejection drugs, and CMV infection in the year preceding the time PcP as independently associated with the occurrence of PcP. PcP was associated with an increased risk of subsequent chronic rejection (27% vs. 3%; p = 0.001) and return to dialysis (20% vs. 3%; p = 0.002). The occurrence of CMV infection and a low lymphocyte count could redefine the indications for continuation or reinitiation of anti-Pneumocystis prophylaxis.
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Affiliation(s)
- Isabelle Eberl
- Department of Infectious Diseases, Dijon-Bourgogne University Hospital, Dijon, France
| | - Christine Binquet
- CHU Dijon-Bourgogne, INSERM, Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, Dijon, France
- LabEx LipSTIC, University of Burgundy, Dijon, France
| | - Adrien Guilloteau
- Côte d´Or Haematological Malignancy Registry (RHEMCO), Dijon-Bourgogne University Hospital, Dijon, France
| | - Mathieu Legendre
- Department Nephrology and Kidney Transplantation, Dijon-Bourgogne University Hospital, Dijon, France
| | - Frederic Dalle
- Department of Parasitology-Mycology, Dijon Bourgogne University Hospital, Dijon, France
- UMR PAM Université de Bourgogne Franche-Comté (UBFC), AgroSup Dijon, Équipe Vin, Aliment, Microbiologie, Stress, Groupe Interactions Candida-muqueuses, Dijon, France
| | - Lionel Piroth
- Department of Infectious Diseases, Dijon-Bourgogne University Hospital, Dijon, France
- CHU Dijon-Bourgogne, INSERM, Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, Dijon, France
- LabEx LipSTIC, University of Burgundy, Dijon, France
| | - Claire Tinel
- Department Nephrology and Kidney Transplantation, Dijon-Bourgogne University Hospital, Dijon, France
- Université Bourgogne Franche-Comté (UBFC), EFS BFC, Inserm UMR1098, RIGHT, Besançon, France
| | - Mathieu Blot
- Department of Infectious Diseases, Dijon-Bourgogne University Hospital, Dijon, France
- CHU Dijon-Bourgogne, INSERM, Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, Dijon, France
- LabEx LipSTIC, University of Burgundy, Dijon, France
- Lipness Team, INSERM Research Centre LNC-UMR1231 and LabEx LipSTIC, University of Burgundy, Dijon, France
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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] [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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Hänsel L, Schumacher J, Denis B, Hamane S, Cornely OA, Koehler P. How to diagnose and treat a non-HIV patient with Pneumocystis jirovecii pneumonia (PCP)? Clin Microbiol Infect 2023:S1198-743X(23)00186-6. [PMID: 37086781 DOI: 10.1016/j.cmi.2023.04.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/24/2023]
Abstract
BACKGROUND Pneumocystis jirovecii Pneumonia (PCP) incidence is increasing in non-HIV infected patients. In contrast to PCP in patients infected with HIV, diagnosis is often delayed, and illness is associated with an increased mortality. OBJECTIVE To provide a comprehensive review of clinical presentation, risk factors, diagnostic strategies, and treatment options of PCP in non-HIV-infected patients. SOURCES Web-based literature review on PCP for trials, meta-analyses and systematic reviews using PubMed. Restriction to English language was applied. CONTENT Common underlying conditions in non-HIV-infected patients with PCP are haematological malignancies, autoimmune and inflammatory diseases, solid organ or haematopoietic stem cell transplant and prior exposure to corticosteroids. New risk groups include patients receiving monoclonal antibodies and immunomodulating therapies. Non-HIV-infected patients with PCP present with rapid onset and progression of pneumonia, increased duration of hospitalization and a significantly higher mortality rate than patients infected with HIV. PCP is diagnosed by a combination of clinical symptoms, radiological and mycological features. Immunofluorescence microscopy from bronchoalveolar lavage (BAL) or PCR testing CT imaging and evaluation of the clinical presentation are required. The established treatment regime consists of trimethoprim and sulfamethoxazole. IMPLICATIONS While the number of patients immunosuppressed for other causes than HIV is increasing, a simultaneous rise in PCP incidence is observed. In the group of non-HIV-infected patients, a rapid onset of symptoms, a more complex course, and a higher mortality rate are recorded. Therefore, time to diagnosis must be as short as possible to initiate effective therapy promptly. This review aims to raise awareness of PCP in an increasingly affected at-risk group and provide clinicians with a practical guide for efficient diagnosis and targeted therapy. Furthermore, it intends to display current inadequacies in research on the topic of PCP.
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Affiliation(s)
- Luise Hänsel
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine, and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Jana Schumacher
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine, and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Blandine Denis
- Department of infectious diseases, Saint Louis and Lariboisière Hospitals, APHP, Paris, France, Excellence Centre for Medical Mycology (ECMM), Paris, France
| | - Samia Hamane
- Department of infectious diseases, Saint Louis and Lariboisière Hospitals, APHP, Paris, France, Excellence Centre for Medical Mycology (ECMM), Paris, France
| | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine, and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany
| | - Philipp Koehler
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine, and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany.
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Hong M, Zhang ZY, Sun XW, Wang WG, Zhang QD, Guo WS. Pneumocystis jiroveci pneumonia after total hip arthroplasty in a dermatomyositis patient: A case report. World J Clin Cases 2022; 10:3313-3320. [PMID: 35603336 PMCID: PMC9082693 DOI: 10.12998/wjcc.v10.i10.3313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/26/2022] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Pneumocystis jiroveci pneumonia (PJP) is a serious opportunistic infection that occurs mostly in patients with immunodeficiency and long-term immunosuppressive therapy. In non-human immunodeficiency virus-infected patients, the most important risk factor for PJP is the use of glucocorticoids in combination with other immunosuppressive treatments. The management of glucocorticoids during the perioperative period in patients with dermatomyositis requires special care.
CASE SUMMARY We report a case of PJP in the perioperative period. A 61-year-old woman with a history of anti-melanoma differentiation-associated gene 5 (MDA5)-positive dermatomyositis and interstitial pneumonia was administered with long-term oral methylprednisolone and cyclosporine. The patient underwent right total hip arthroplasty in the orthopaedic department for bilateral osteonecrosis of the femoral head. She was given intravenous drip hydrocortisone before anesthesia and on the first day after surgery and resumed oral methylprednisolone on the second postoperative day. On the fifth day after surgery, the patient suddenly developed dyspnea. The computed tomography scan showed diffuse grid shadows and ground glass shadows in both lungs. Polymerase chain reaction testing of bronchoalveolar lavage fluid was positive for Pneumocystis jiroveci. The patient was eventually diagnosed with PJP and was administered with oral trimethoprim-sulfamethoxazole. At the 6-mo review, there was no recurrence or progression.
CONCLUSION Continued perioperative glucocorticoid use in patients with anti-MDA5-positive dermatomyositis may increase the risk of PJP.
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Affiliation(s)
- Mao Hong
- Beijing University of Chinese Medicine, Beijing 100029, China
- Department of Orthopaedic Surgery, Beijing Key Lab Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Zi-Yu Zhang
- Beijing University of Chinese Medicine, Beijing 100029, China
| | - Xiao-Wei Sun
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100029, China
| | - Wei-Guo Wang
- Department of Orthopaedic Surgery, Beijing Key Lab Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Qi-Dong Zhang
- Department of Orthopaedic Surgery, Beijing Key Lab Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Wan-Shou Guo
- Department of Orthopaedic Surgery, Beijing Key Lab Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
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