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Kato H, Hagihara M, Asai N, Mikamo H, Iwamoto T. Evaluation of effectiveness, hyperkalaemia, and hepatotoxicity of trimethoprim-sulphamethoxazole prophylaxis for Pneumocystis jirovecii pneumonia in paediatric patients: A single-centre retrospective study. Int J Antimicrob Agents 2024; 63:107151. [PMID: 38508538 DOI: 10.1016/j.ijantimicag.2024.107151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/04/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND American guidelines recommend trimethoprim-sulphamethoxazole (TMP-SMX) for preventing Pneumocystis jirovecii pneumonia (PJP) in paediatric patients at doses of 5-10 mg/kg/d of the TMP component, administered either daily, three times weekly, or twice weekly. However, limited studies describe the effectiveness and safety of these prophylactic regimens. Our study aimed to assess the clinical effectiveness and incidence of adverse events associated with each TMP-SMX regimen in paediatric patients, and to identify risk factors for adverse events. METHODS We collected data regarding the onset of PJP, hyperkalaemia, and hepatotoxicity in patients aged 0-18 years who underwent prophylaxis with TMP-SMX from July 2018 to June 2023. RESULTS A total of 215 paediatric patients met the inclusion criteria. No patients developed PJP. Hyperkalaemia occurred in 14.7%, patients receiving TMP-SMX daily, 15.4% receiving it three times weekly, and 15.5% receiving it twice weekly. Hepatotoxicity was most frequent in patients receiving TMP-SMX twice weekly (19%), followed by those receiving it three times weekly (7.7%), and daily (5.9%). Younger patients were significantly more prone to developing hyperkalaemia or hepatotoxicity. Patients aged <1 year had the highest incidences of hyperkalaemia (56.5%), and those aged 1-2 years had the highest incidence of hepatotoxicity (25%). CONCLUSIONS No patient developed PJP under various dosage prophylactic regimens of TMP-SMX. However, our findings suggest the need to monitor potassium levels and hepatic function in patients undergoing any of the three TMP-SMX regimens. In particular, patients aged <1 year old and 1-2 years old face a higher risk of hyperkalaemia and hepatotoxicity, respectively.
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Affiliation(s)
- Hideo Kato
- Department of Pharmacy, Mie University Hospital, Tsu, Mie, Japan; Division of Clinical Medical Science, Department of Clinical Pharmaceutics, Mie University Graduate School of Medicine, Tsu, Mie, Japan; Department of Clinical Infectious Diseases, Aichi Medical University, Nagakute, Aichi, Japan.
| | - Mao Hagihara
- Department of Molecular Epidemiology and Biomedical Sciences, Aichi Medical University Hospital, Nagakute, Aichi, Japan
| | - Nobuhiro Asai
- Department of Clinical Infectious Diseases, Aichi Medical University, Nagakute, Aichi, Japan
| | - Hiroshige Mikamo
- Department of Clinical Infectious Diseases, Aichi Medical University, Nagakute, Aichi, Japan
| | - Takuya Iwamoto
- Department of Pharmacy, Mie University Hospital, Tsu, Mie, Japan; Division of Clinical Medical Science, Department of Clinical Pharmaceutics, Mie University Graduate School of Medicine, Tsu, Mie, Japan
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Demirhan S, Munoz FM, Valencia Deray KG, Bocchini CE, Danziger-Isakov L, Blum S, Sharma TS, Sherman G, Boguniewicz J, Bacon S, Ardura MI, Maron GM, Ferrolino J, Foca M, Herold BC. Body surface area compared to body weight dosing of valganciclovir is associated with increased toxicity in pediatric solid organ transplantation recipients. Am J Transplant 2023; 23:1961-1971. [PMID: 37499799 DOI: 10.1016/j.ajt.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023]
Abstract
Optimal dosing of valganciclovir (VGCV) for cytomegalovirus (CMV) prevention in pediatric solid organ transplantation recipients (SOTR) is controversial. Dosing calculated based on body surface area (BSA) and creatinine clearance is recommended but simplified body weight (BW) dosing is often prescribed. We conducted a retrospective 6-center study to compare safety and efficacy of these strategies in the first-year posttransplant There were 100 (24.2%) pediatric SOTR treated with BSA and 312 (75.7%) with BW dosing. CMV DNAemia was documented in 31.0% vs 23.4% (P = .1) at any time during the first year and breakthrough DNAemia in 16% vs 12.2% (P = .3) of pediatric SOTR receiving BSA vs BW dosing, respectively. However, neutropenia (50% vs 29.3%, P <.001), lymphopenia (51% vs 15.0%, P <.001), and acute kidney injury causing treatment modification (8.0% vs 1.8%, P <.001) were documented more frequently during prophylaxis in pediatric SOTR receiving BSA vs BW dosing. The adjusted odds ratio of VGCV-attributed toxicities comparing BSA and BW dosing was 2.3 (95% confidence interval [CI], 1.4-3.7] for neutropenia, 7.0 (95% CI, 3.9-12.4) for lymphopenia, and 4.6 (95% CI, 2.2-9.3) for premature discontinuation or dose reduction of VGCV, respectively. Results demonstrate that BW dosing is associated with significantly less toxicity without any increase in CMV DNAemia.
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Affiliation(s)
- Salih Demirhan
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Flor M Munoz
- Department of Pediatrics, Division of Infectious Diseases, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Kristen G Valencia Deray
- Department of Pediatrics, Division of Infectious Diseases, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Claire E Bocchini
- Department of Pediatrics, Division of Infectious Diseases, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Lara Danziger-Isakov
- Department of Pediatrics, Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Samantha Blum
- Department of Pediatrics, Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Tanvi S Sharma
- Department of Pediatrics, Division of Infectious Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gilad Sherman
- Department of Pediatrics, Division of Infectious Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Juri Boguniewicz
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Samantha Bacon
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Monica I Ardura
- Department of Pediatrics, Division of Infectious Diseases & Host Defense, Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio, USA
| | - Gabriela M Maron
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jose Ferrolino
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Marc Foca
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA.
| | - Betsy C Herold
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA.
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Chen JK, Guerci J, Corbo H, Richmond M, Martinez M. Low-Dose TMP-SMX for Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Solid Organ Transplant Recipients. J Pediatr Pharmacol Ther 2023; 28:123-128. [PMID: 37139252 PMCID: PMC10150902 DOI: 10.5863/1551-6776-28.2.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 04/26/2022] [Indexed: 05/05/2023]
Abstract
OBJECTIVE Pneumocystis jirovecii pneumonia (PJP) is an opportunistic infection that adversely affects solid organ transplant (SOT) recipients. Published guidelines endorse 5 to 10 mg/kg/day (trimethoprim component) trimethoprim-sulfamethoxazole (TMP-SMX) as the recommended regimen for PJP prevention, often resulting in drug-related adverse effects. We investigated the use of a low-dose TMP-SMX regimen given at 2.5 mg/kg/dose once daily every Monday, Wednesday, and Friday at a large pediatric transplantation center. METHODS A retrospective chart review was conducted, including patients ages 0 to 21 years who underwent SOT from January 1, 2012, to May 1, 2020, and who were subsequently started on PJP prophylaxis with low-dose TMP-SMX for a minimum of 6 months. The primary end point was the incidence of breakthrough PJP infection on the low-dose TMP-SMX regimen. Secondary end points include the prevalence of adverse effects characteristic of TMP-SMX. RESULTS A total of 234 patients were included in this study, and 6 of 234 patients (2.6%) were empirically transitioned to treatment dosing of TMP-SMX given a clinical concern for PJP, although none received a diagnosis of PJP. There were 7 patients (2.6%) who experienced hyperkalemia, 36 (13.3%) had neutropenia, and 22 (8.1%) had thrombocytopenia (all grade 4). Clinically significant serum creatinine elevations were seen in 43 of 271 patients (15.9%). Elevations of liver enzymes were seen in 16 of 271 patients (5.9%). Rash was documented in 4 of 271 patients (1.5%). CONCLUSIONS In our patient cohort, low-dose TMP-SMX preserves the efficacy of PJP prophylaxis while providing an acceptable adverse effect profile.
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Affiliation(s)
- Justin K. Chen
- Department of Pharmacy (JKC, JG, HC), NewYork-Presbyterian, New York, NY
| | - Jack Guerci
- Department of Pharmacy (JKC, JG, HC), NewYork-Presbyterian, New York, NY
| | - Heather Corbo
- Department of Pharmacy (JKC, JG, HC), NewYork-Presbyterian, New York, NY
| | - Marc Richmond
- Department of Pediatrics (MR, MM), Columbia University Irving Medical Center, New York, NY
| | - Mercedes Martinez
- Department of Pediatrics (MR, MM), Columbia University Irving Medical Center, New York, NY
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Liverman R, Chandran MM, Crowther B. Considerations and controversies of pharmacologic management of the pediatric kidney transplant recipient. Pharmacotherapy 2021; 41:77-102. [PMID: 33151553 DOI: 10.1002/phar.2483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/18/2020] [Accepted: 10/10/2020] [Indexed: 12/23/2022]
Abstract
Pediatric kidney transplantation has experienced considerable growth and improvement in patient and allograft outcomes over the past 20 years, in part due to advancements in immunosuppressive regimens and management. Despite this progress, care for this unique population can be challenging due to limited pediatric transplant data and trials, intricacies related to differences in children and adolescents compared with their adult counterparts, and limitations to long-term survival facing all solid organ transplant populations. Immunosuppression and infection prevention practices vary from one pediatric transplant center to another and clinical controversies exist surrounding treatment and dosing. This review aims to summarize key aspects of pharmacologic management in this population and present pertinent data that describe the influence of practice to serve as a resource for practitioners caring for this unique specialty patient population. Additionally, this review highlights select controversies that exist within pediatric kidney transplantation.
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Affiliation(s)
- Rochelle Liverman
- Department of Pharmacy, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Mary Moss Chandran
- Department of Pharmacy, Childeren's Hospital Colorado, Aurora, Colorado, USA
| | - Barrett Crowther
- Ambulatory Care Pharmacy Services, University of Colorado Hospital, Aurora, Colorado, USA
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Fortea JI, Cuadrado A, Puente Á, Álvarez Fernández P, Huelin P, Álvarez Tato C, García Carrera I, Cobreros M, Cagigal Cobo ML, Calvo Montes J, Ruiz de Alegría Puig C, Rodríguez SanJuán JC, Castillo Suescun FJ, Fernández Santiago R, Echeverri Cifuentes JA, Casafont F, Crespo J, Fábrega E. Is Routine Prophylaxis Against Pneumocystis jirovecii Needed in Liver Transplantation? A Retrospective Single-Centre Experience and Current Prophylaxis Strategies in Spain. J Clin Med 2020; 9:E3573. [PMID: 33171962 PMCID: PMC7694638 DOI: 10.3390/jcm9113573] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 12/19/2022] Open
Abstract
In liver transplant (LT) recipients, Pneumocystis jirovecii pneumonia (PJP) is most frequently reported before 1992 when immunosuppressive regimens were more intense. It is uncertain whether universal PJP prophylaxis is still applicable in the contemporary LT setting. We aimed to examine the incidence of PJP in LT recipients followed at our institution where routine prophylaxis has never been practiced and to define the prophylaxis strategies currently employed among LT units in Spain. All LT performed from 1990 to October 2019 were retrospectively reviewed and Spanish LT units were queried via email to specify their current prophylaxis strategy. During the study period, 662 LT procedures were carried out on 610 patients. Five cases of PJP were identified, with only one occurring within the first 6 months. The cumulative incidence and incidence rate were 0.82% and 0.99 cases per 1000 person transplant years. All LT units responded, the majority of which provide prophylaxis (80%). Duration of prophylaxis, however, varied significantly. The low incidence of PJP in our unprophylaxed cohort, with most cases occurring beyond the usual recommended period of prophylaxis, questions a one-size-fits-all approach to PJP prophylaxis. A significant heterogeneity in prophylaxis strategies exists among Spanish LT centres.
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Affiliation(s)
- José Ignacio Fortea
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Antonio Cuadrado
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Ángela Puente
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Paloma Álvarez Fernández
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
| | - Patricia Huelin
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Carmen Álvarez Tato
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
| | - Inés García Carrera
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
| | - Marina Cobreros
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
| | - María Luisa Cagigal Cobo
- Department of Pathological Anatomy, University Hospital Marqués de Valdecilla. 39008 Santander, Spain;
| | - Jorge Calvo Montes
- Department of Microbiology, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.M.); (C.R.d.A.P.)
| | - Carlos Ruiz de Alegría Puig
- Department of Microbiology, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.M.); (C.R.d.A.P.)
| | - Juan Carlos Rodríguez SanJuán
- Department of General Surgery, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.R.S.); (F.J.C.S.); (R.F.S.); (J.A.E.C.)
| | - Federico José Castillo Suescun
- Department of General Surgery, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.R.S.); (F.J.C.S.); (R.F.S.); (J.A.E.C.)
| | - Roberto Fernández Santiago
- Department of General Surgery, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.R.S.); (F.J.C.S.); (R.F.S.); (J.A.E.C.)
| | - Juan Andrés Echeverri Cifuentes
- Department of General Surgery, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (J.C.R.S.); (F.J.C.S.); (R.F.S.); (J.A.E.C.)
| | - Fernando Casafont
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Javier Crespo
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
| | - Emilio Fábrega
- Gastroenterology and Hepatology Department, University Hospital Marqués de Valdecilla, 39008 Santander, Spain; (A.C.); (Á.P.); (P.Á.F.); (P.H.); (C.Á.T.); (I.G.C.); (M.C.); (F.C.); (J.C.); (E.F.)
- Group of Clinical and Translational Research in Digestive Diseases, Health Research Institute Marqués de Valdecilla (IDIVAL), 39011 Santander, Spain
- Biomedical Research Networking Center in Hepatic and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
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