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Mendes ICM, Mamani RF, Coelho DRA, Pimentel C. Myelotoxicity and kidney dysfunction related to the use of trimethoprim-sulfamethoxazole for the treatment of Pneumocystis jirovecii pneumonia: a case report of severe adverse events with a common drug. Rev Inst Med Trop Sao Paulo 2024; 66:e18. [PMID: 38511807 PMCID: PMC10946418 DOI: 10.1590/s1678-9946202466018] [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: 10/05/2023] [Accepted: 02/19/2024] [Indexed: 03/22/2024] Open
Abstract
Trimethoprim-sulfamethoxazole (TMP-SMX) is the primary therapeutic option for Pneumocystis jirovecii pneumonia (PCP). Gastrointestinal symptoms and cutaneous rash are common side effects, with hyperkalemia being uncommon in patients without kidney dysfunction, and myelotoxicity being even rarer. We present the case of a male patient with hypertension and a recent diagnosis of non-Hodgkin lymphoma, undergoing rituximab treatment for two months. He was admitted to the intensive care unit due to dyspnea, tachypnea, and pleuritic pain, requiring mechanical ventilation. Chest computed tomography showed bilateral and multilobed ground-glass opacities, compromising more than 80% of the lung parenchyma. Pulmonary tuberculosis and COVID-19 were ruled out. An angiotomography and Doppler ultrasound revealed an extensive pulmonary thrombus and deep venous thrombosis. Empiric treatment with TMP-SMX for PCP was initiated, but within four days, the patient experienced metabolic acidosis and severe hyperkalemia, necessitating hemodialysis. He also presented with progressive pancytopenia and critical levels of leukopenia and thrombocytopenia. The hypothesis of TMP-SMX-induced myelotoxicity was suspected. Considering the unavailability of an alternative treatment, it was opted to continue TMP-SMX and initiate a granulocyte-colony-stimulating factor. However, the patient maintained medullary deterioration, becoming refractory to the transfusion of blood derivates. On the 17th day of treatment, a clinical decision was made to suspend TMP-SMX, leading to improvements within 48 hours in marrow and kidney functions, metabolic acidosis, and hyperkalemia. Despite all efforts, the patient died after 35 days of hospitalization due to hospital-acquired infections. This case highlights the importance of clinicians recognizing potential myelotoxicity with TMP-SMX and promptly discontinuing the drug if necessary.
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Affiliation(s)
- Isabel Cristina Melo Mendes
- Instituto Estadual de Infectologia São Sebastião, Rio de Janeiro, Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro, Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Roxana Flores Mamani
- Instituto Nacional de Infectologia Evandro Chagas, Manguinhos, Rio de Janeiro, Brazil
| | | | - Clarisse Pimentel
- Instituto Estadual de Infectologia São Sebastião, Rio de Janeiro, Rio de Janeiro, Brazil
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Melo Mendes IC, Martins de Oliveira AL, Martins Pinheiro Trindade P, Mendes da Silva W, Pontes Frankel P, Carvalho Mocarzel C, de Alencar Rosa M, Santos Nascimento AP, de Melo Rodrigues G, Pimentel C, de Moraes Perlingeiro R, Gonçalves Lisbôa Pereira A, Caminha Escosteguy C, Mello Galliez R. Severe Covid-19 in pregnant and postpartum women admitted to an intensive care unit: A retrospective cohort study. PLoS One 2023; 18:e0295444. [PMID: 38096234 PMCID: PMC10721012 DOI: 10.1371/journal.pone.0295444] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/21/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND SARS-CoV-2 infection is associated with worse maternal and fetal outcomes. This study aims to describe the characteristics of pregnant and postpartum women with severe Covid-19 admitted to ICU. METHODS AND FINDINGS It's a retrospective cohort study evaluating pregnant and postpartum women referenced to a specialized ICU between May 2020 and June 2022. Covid-19 was confirmed with RT-PCR or rapid antigen test on a nasopharyngeal swab. Variables were described by median and IQR when numerical, and by frequency and percentage when categorical. OR with 95% CI were calculated for the evaluation of factors related to death. P-values were calculated using Pearson's ꭓ2-test, Fisher's exact test, Wilcoxon rank sum test, and Kruskall-Wallis test, and statistical significance was established as < 0·05. Missing data were excluded. All statistical analysis were performed using R software version 4.2.2. Of the 101 admissions, 85 (84·2%) were of pregnant women. Obesity (23·0%) and systemic arterial hypertension (13·0%) were the most prevalent medical conditions. Sixty-six (65·3%) were admitted using some type of oxygen support. Forty-seven (46·5%) evolved to mechanical ventilation. There were 61 events considered obstetric complications, with 8 stillbirths/fetal losses. The overall lethality was 15·8%. Pregnancy interruption, need for non-invasive mechanical ventilation, level of oxygen support at admission, prone maneuver, hemodialysis, and healthcare-related infections were factors associated with death. Evaluating the WHO 7-category ordinary scale, there was a trend of increase in the risk of death with higher punctuation, with a statistically significant difference of women with 5 (OR = 7·27; 95% IC = 1·17-194; p = 0·031) or 6 points (OR = 12·0; 95% IC = 1·15-391; p = 0·038) when compared to the ones with 3 points, i.e., of women admitted with a high-flow non-rebreathing mask or invasive mechanical ventilation, compared with the ones admitted at room air, respectively. The main limitations of this study are the relatively small number of participants, and the use of data derived of medical records-which are susceptible to misclassification and variable amounts of missing data. CONCLUSIONS Pregnant and postpartum women with severe Covid-19 have high lethality and a high incidence of clinical and obstetric complications. These findings support that this population should be prioritized in public health strategies that address Covid-19.
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Affiliation(s)
- Isabel Cristina Melo Mendes
- Infectious Diseases Post-Graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Instituto Estadual de Infectologia São Sebastião, Rio de Janeiro, Brazil
| | | | | | - Wallace Mendes da Silva
- Hospital Federal dos Servidores do Estado, Rio de Janeiro, Brazil
- Faculty of Medicine, Estácio de Sá University (UNESA/IDOMED), Rio de Janeiro, Brazil
| | | | | | | | | | | | - Clarisse Pimentel
- Instituto Estadual de Infectologia São Sebastião, Rio de Janeiro, Brazil
| | | | | | | | - Rafael Mello Galliez
- Instituto Estadual de Infectologia São Sebastião, Rio de Janeiro, Brazil
- Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Center for Response and Studies on Emerging and Reemerging Infectious Diseases (NEEDIER), Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Dias JTS, Nascimento PS, Barroso PF, Halpern M, de Lemos ADS, Mendes ICM, Espanha CA. GRAVE CASO DE PARACOCCIDIOIDOMICOSE DISSEMINADA, COM ACOMETIMENTO CEREBRAL, TRATADO COM SUCESSO COM ABORDAGEM CIRÚRGICA E FARMACOLÓGICA. Braz J Infect Dis 2022. [DOI: 10.1016/j.bjid.2021.101920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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de Oliveira ALM, Perlingeiro RDM, Mendes ICM, Pimentel CF, Trindade PMP, de Souza JM, Galliez RDM. PURPURA FULMINANS EM PACIENTES HIV POSITIVO COM SEPSE POR ESCHERICHIA COLI. Braz J Infect Dis 2022. [DOI: 10.1016/j.bjid.2021.102265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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