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Renga G, Nunzi E, Stincardini C, Pariano M, Puccetti M, Pieraccini G, Di Serio C, Fraziano M, Poerio N, Oikonomou V, Mosci P, Garaci E, Fianchi L, Pagano L, Romani L. CPX-351 exploits the gut microbiota to promote mucosal barrier function, colonization resistance, and immune homeostasis. Blood 2024; 143:1628-1645. [PMID: 38227935 DOI: 10.1182/blood.2023021380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 12/18/2023] [Accepted: 01/09/2024] [Indexed: 01/18/2024] Open
Abstract
ABSTRACT CPX-351, a liposomal combination of cytarabine plus daunorubicin, has been approved for the treatment of adults with newly diagnosed, therapy-related acute myeloid leukemia (AML) or AML with myelodysplasia-related changes, because it improves survival and outcome of patients who received hematopoietic stem cell transplant compared with the continuous infusion of cytarabine plus daunorubicin (referred to as "7 + 3" combination). Because gut dysbiosis occurring in patients with AML during induction chemotherapy heavily affects the subsequent phases of therapy, we have assessed whether the superior activity of CPX-351 vs "7 + 3" combination in the real-life setting implicates an action on and by the intestinal microbiota. To this purpose, we have evaluated the impact of CPX-351 and "7 + 3" combination on mucosal barrier function, gut microbial composition and function, and antifungal colonization resistance in preclinical models of intestinal damage in vitro and in vivo and fecal microbiota transplantation. We found that CPX-351, at variance with "7 + 3" combination, protected from gut dysbiosis, mucosal damage, and gut morbidity while increasing antifungal resistance. Mechanistically, the protective effect of CPX-351 occurred through pathways involving both the host and the intestinal microbiota, namely via the activation of the aryl hydrocarbon receptor-interleukin-22 (IL-22)-IL-10 host pathway and the production of immunomodulatory metabolites by anaerobes. This study reveals how the gut microbiota may contribute to the good safety profile, with a low infection-related mortality, of CPX-351 and highlights how a better understanding of the host-microbiota dialogue may contribute to pave the way for precision medicine in AML.
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Affiliation(s)
- Giorgia Renga
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Emilia Nunzi
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Marilena Pariano
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Matteo Puccetti
- Department of Pharmaceutical Science, University of Perugia, Perugia, Italy
| | | | - Claudia Di Serio
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Maurizio Fraziano
- Department of Biology, University of Rome "Tor Vergata," Rome, Italy
| | - Noemi Poerio
- Department of Biology, University of Rome "Tor Vergata," Rome, Italy
| | | | - Paolo Mosci
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Luana Fianchi
- Division of Hematology, Policlinico Gemelli, Università Cattolica Sacro Cuore, Rome, Italy
| | - Livio Pagano
- Division of Hematology, Policlinico Gemelli, Università Cattolica Sacro Cuore, Rome, Italy
| | - Luigina Romani
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- San Raffaele Sulmona, Sulmona, Italy
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2
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Rashidi A, Ebadi M, Rehman TU, Elhusseini H, Kazadi D, Halaweish H, Khan MH, Hoeschen A, Cao Q, Luo X, Kabage AJ, Lopez S, Holtan SG, Weisdorf DJ, Khoruts A, Staley C. Randomized Double-Blind Phase II Trial of Fecal Microbiota Transplantation Versus Placebo in Allogeneic Hematopoietic Cell Transplantation and AML. J Clin Oncol 2023; 41:5306-5319. [PMID: 37235836 PMCID: PMC10691796 DOI: 10.1200/jco.22.02366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 04/03/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
PURPOSE Gut microbiota injury in allogeneic hematopoietic cell transplantation (HCT) recipients and patients with AML has been associated with adverse clinical outcomes. Previous studies in these patients have shown improvements in various microbiome indices after fecal microbiota transplantation (FMT). However, whether microbiome improvements translate into improved clinical outcomes remains unclear. We examined this question in a randomized, double-blind, placebo-controlled phase II trial. METHODS Two independent cohorts of allogeneic HCT recipients and patients with AML receiving induction chemotherapy were randomly assigned in a 2:1 ratio to receive standardized oral encapsulated FMT versus placebo upon neutrophil recovery. After each course of antibacterial antibiotics, patients received a study treatment. Up to three treatments were administered within 3 months. The primary end point was 4-month all-cause infection rate. Patients were followed for 9 months. RESULTS In the HCT cohort (74 patients), 4-month infection density was 0.74 and 0.91 events per 100 patient-days in FMT and placebo arms, respectively (infection rate ratio, 0.83; 95% CI, 0.48 to 1.42; P = .49). In the AML cohort (26 patients), 4-month infection density was 0.93 in the FMT arm and 1.25 in the placebo arm, with an infection rate ratio of 0.74 (95% CI, 0.32 to 1.71; P = .48). Unique donor bacterial sequences comprised 25%-30% of the fecal microbiota after FMT. FMT improved postantibiotic recovery of microbiota diversity, restored several depleted obligate anaerobic commensals, and reduced the abundance of expanded genera Enterococcus, Streptococcus, Veillonella, and Dialister. CONCLUSION In allogeneic HCT recipients and patients with AML, third-party FMT was safe and ameliorated intestinal dysbiosis, but did not decrease infections. Novel findings from this trial will inform future development of FMT trials.
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Affiliation(s)
- Armin Rashidi
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
- Clinical Research Division, Fred Hutchinson Cancer Center; and Division of Oncology, University of Washington, Seattle, WA
| | - Maryam Ebadi
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
- Department of Radiation Oncology, University of Washington, Seattle, WA
| | - Tauseef Ur Rehman
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Heba Elhusseini
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - David Kazadi
- Department of Medicine, University of Minnesota, Minneapolis, MN
| | | | | | - Andrea Hoeschen
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Qing Cao
- Biostatistics Core, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Xianghua Luo
- Biostatistics Core, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN
| | | | - Sharon Lopez
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Shernan G. Holtan
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Daniel J. Weisdorf
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Alexander Khoruts
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Minnesota, Minneapolis, MN
- Biotechnology Institute, University of Minnesota, St Paul, MN
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Rashidi A, Ebadi M, Rehman TU, Elhusseini H, Kazadi D, Halaweish H, Khan MH, Hoeschen A, Cao Q, Luo X, Kabage AJ, Lopez S, Holtan SG, Weisdorf DJ, Khoruts A, Staley C. Potential of Fecal Microbiota Transplantation to Prevent Acute GVHD: Analysis from a Phase II Trial. Clin Cancer Res 2023; 29:4920-4929. [PMID: 37787998 PMCID: PMC10841695 DOI: 10.1158/1078-0432.ccr-23-2369] [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: 08/04/2023] [Revised: 09/18/2023] [Accepted: 09/29/2023] [Indexed: 10/04/2023]
Abstract
PURPOSE Intestinal microbiota disruptions early after allogeneic hematopoietic cell transplantation have been associated with increased risk for acute GVHD (aGVHD). In our recent randomized phase II trial of oral, encapsulated, third-party fecal microbiota transplantation (FMT) versus placebo, FMT at the time of neutrophil recovery was safe and ameliorated dysbiosis. Here, we evaluated in post hoc analysis whether donor microbiota engraftment after FMT may protect against aGVHD. EXPERIMENTAL DESIGN We analyzed pre- and post-FMT stool samples and estimated donor microbiota engraftment (a preplanned secondary endpoint) by determining the fraction of post-FMT microbiota formed by unique donor taxa (donor microbiota fraction; dMf). RESULTS dMf was higher in patients who later developed grade I or no aGVHD (median 33.9%; range, 1.6%-74.3%) than those who developed grade II-IV aGVHD (median 25.3%; range, 2.2%-34.8%; P = 0.006). The cumulative incidence of grade II-IV aGVHD by day 180 was lower in the group with greater-than-median dMf than the group with less-than-median dMf [14.3% (95% confidence interval, CI, 2.1-37.5) vs. 76.9% (95% CI, 39.7-92.8), P = 0.008]. The only determinant of dMf in cross-validated least absolute shrinkage and selection operator (LASSO)-regularized regression was the patient's pre-FMT microbiota diversity (Pearson correlation coefficient -0.82, P = 1.6 × 10-9), indicating more potent microbiota modulation by FMT in patients with more severe dysbiosis. Microbiota network analysis revealed major rewiring including changes in the most central nodes, without emergence of keystone species, as a potential mechanism of FMT effect. CONCLUSIONS FMT may have protective effects against aGVHD, especially in patients with more severe microbiota disruptions.
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Affiliation(s)
- Armin Rashidi
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
- Clinical Research Division, Fred Hutchinson Cancer Center; and Division of Oncology, University of Washington; Seattle, WA, USA
| | - Maryam Ebadi
- Department of Radiation Oncology, University of Washington and Fred Hutchinson Cancer Center; Seattle, WA, USA
| | - Tauseef Ur Rehman
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - Heba Elhusseini
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - David Kazadi
- Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - Hossam Halaweish
- Department of Surgery, University of Minnesota; Minneapolis, MN, USA
| | - Mohammad H. Khan
- Department of Surgery, University of Minnesota; Minneapolis, MN, USA
| | - Andrea Hoeschen
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - Qing Cao
- Biostatistics Core, Masonic Cancer Center, University of Minnesota; Minneapolis, MN, USA
| | - Xianghua Luo
- Biostatistics Core, Masonic Cancer Center, University of Minnesota; Minneapolis, MN, USA
- Division of Biostatistics, School of Public Health, University of Minnesota; Minneapolis, MN, USA
| | - Amanda J. Kabage
- Center for Immunology, University of Minnesota; Minneapolis, MN, USA
| | - Sharon Lopez
- Center for Immunology, University of Minnesota; Minneapolis, MN, USA
| | - Shernan G. Holtan
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - Daniel J. Weisdorf
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
| | - Alexander Khoruts
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Minnesota; Minneapolis, MN, USA
- Center for Immunology, University of Minnesota; Minneapolis, MN, USA
- Biotechnology Institute, University of Minnesota; St. Paul, MN, USA
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Stella F, Marasco V, Levati GV, Guidetti A, De Filippo A, Pennisi M, Vismara C, Miceli R, Ljevar S, Tecchio C, Mordini N, Gobbi G, Saracino L, Corradini P. Nonrestrictive diet does not increase infections during post-HSCT neutropenia: data from a multicenter randomized trial. Blood Adv 2023; 7:5996-6004. [PMID: 37450382 PMCID: PMC10580268 DOI: 10.1182/bloodadvances.2023010348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/13/2023] [Accepted: 06/25/2023] [Indexed: 07/18/2023] Open
Abstract
Infections are a major cause of morbidity and mortality during neutropenia after hematopoietic stem cell transplantation (HSCT). The use of a low-microbial protective diet (PD) in the peritransplantation period is a standard of care, although its efficacy has never been tested prospectively. We conducted a multicenter, randomized, noninferiority trial, enrolling all consecutive adult patients undergoing high-dose induction chemotherapy or HSCT with the objective to compare nonrestrictive diet (NRD) vs PD. Overall, 222 patients were enrolled, randomly assigned, and analyzed. One hundred seventy-five subjects (79%) received autologous HSCT (auto-HSCT), 41 (18%) received allogeneic HSCT (allo-HSCT), and 6 (3%) patients received high-dose induction chemotherapy. There was no significant difference in terms of incidence of grade ≥2 infections and death during neutropenia in the 2 arms. In multivariable analysis, only multiple myeloma diagnosis, fluoroquinolone prophylaxis, and the absence of mucositis were associated with a lower incidence of grade ≥2 infections. We did not report any significant variation in terms of hospitalization length, incidence of mucositis and gastrointestinal infections, body weight, and serum albumin variations in the 2 arms. In allo-HSCT recipients, the incidence of acute graft-versus-host disease grade ≥3 was similar. NRD was associated with higher patient-reported satisfaction. In conclusion, NRD is not inferior to a traditional PD during neutropenia after HSCT, and our results demonstrated that implementing a restrictive diet unnecessary burdens patients' quality of life. The clinical trial was registered prospectively in the clinical trial registry of the Istituto Nazionale dei Tumori of Milan as INT54/16.
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Affiliation(s)
- Federico Stella
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Vincenzo Marasco
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Giorgia Virginia Levati
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Anna Guidetti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Annamaria De Filippo
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Martina Pennisi
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Cecilia Vismara
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Rosalba Miceli
- Biostatistics for Clinical Research Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Silva Ljevar
- Biostatistics for Clinical Research Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Cristina Tecchio
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona, Italy
| | - Nicola Mordini
- Division of hematology, Azienda Ospedaliera S. Croce e Carle, Cuneo, Italy
| | - Giorgia Gobbi
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Lucia Saracino
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
| | - Paolo Corradini
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Division of Hematology and Bone Marrow Transplant, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
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Jin S, Xu J, Zou Y, Li X, Yu B, Han J, Wang X, Zhao L. Microbiome changes involves in mercaptopurine mediated anti-inflammatory response in acute lymphoblastic leukemia mice. Int Immunopharmacol 2023; 123:110782. [PMID: 37573688 DOI: 10.1016/j.intimp.2023.110782] [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: 06/23/2023] [Revised: 07/20/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Inflammasome has been reported to play an important role in the pathogenesis and progression of hematologic malignancies. As one of the backbone drugs for treating acute lymphoblastic leukemia (ALL), the anti-inflammatory effect of mercaptopurine (6-MP) and the impact of gut microbiome changes caused by 6-MP on anti-inflammasome remain unclear. OBJECTIVE We aimed to explore the association between 6-MP therapeutic effects and microbiome-involved inflammatory responses in ALL mice models. STUDY DESIGN ALL murine model was built by i.v. injecting murine L1210 cells into DBA/2 mice (model group). Two weeks after cell injections, 6-MP was orally administrated for 14 days (6-MP group). Fecal samples of mice were collected at different time points. Cecum short-chain fatty acids (SCFAs) concentrations were determined by LC-MS/MS method. Serum cytokines were measured using a cytometric bead array. Gut microbiota composition in mice was explored using 16S rRNA gene sequencing. RESULTS The anti-tumor effect of 6-MP was proved in ALL mice models. The levels of pro-inflammatory factors IL-6 and TNFα significantly decreased after the administration of 6-MP. Cecum contents' acetate, propionate, and butyrate levels were negatively correlated with IL-6 (correlation coefficient: acetate, -0.24; propionate, -0.26; butyrate, -0.17) and TNFα (correlation coefficient: acetate, -0.45; propionate, -0.42; butyrate, -0.31) changes. Relative abundance changes of f_Lachnospiraceae.g_ASF356 and f_Peptococcaceae.g_uncultured were in accordance with the changes of butyrate levels and opposite to the changes of pro-inflammatory levels. CONCLUSION The anti-inflammatory response of 6-MP influenced by intestinal microbiota and its metabolites SCFAs, especially butyrate, played an essential role in improving ALL progression.
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Affiliation(s)
- Siyao Jin
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Jiamin Xu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Yaru Zou
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China; Department of Pharmacy, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215025, China
| | - Xiaona Li
- Department of Pharmacy, Peking University Third Hospital, Beijing 100191, China
| | - Boran Yu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Jiaqi Han
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Xiaoling Wang
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Libo Zhao
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China; Department of Pharmacy, Peking University Third Hospital, Beijing 100191, China.
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Pang H, Xu G, Liu H, Zhu X, Zhu X, Wang G, Zhang Y, Yuan T, Ji Z, Gao L, Tan G. Blood-letting therapy combined with Master Tung's Five-tiger Point Scraping (Gua Sha) for patients with hematological malignancy and chemotherapy-induced peripheral neuritis. Am J Transl Res 2023; 15:5304-5313. [PMID: 37692923 PMCID: PMC10492046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/12/2023] [Indexed: 09/12/2023]
Abstract
OBJECTIVE To investigate the clinical efficacy of Shixuan and Qiduan blood-letting therapy combined with Master Tung's Five-tiger Point (11.27) Scraping for patients with hematological malignancy and peripheral neuritis. METHODS A total of 70 patients with hematological malignancy who were admitted to Langfang TCM Hospital between January 2020 and December 2022 for treating chemotherapy-induced peripheral neuritis were enrolled retrospectively. The patients were divided into a single treatment group that received western nutritional interventions alone, and a combined treatment group that underwent additional Traditional Chinese Medicine (TCM) Shixuan and Qiduan blood-letting therapy, along with Master Tung's Five-tiger Point (11.27) Scraping. Statistical analyses were carried out to compare the clinical efficacy of the two treatment plans in the patients. Scores of sensory disturbance rating (SDR), numeric rating scale (NRS) for pain, nail fold microcirculation (NFM) of the infected extremity, and the quality of life (QoL), as well as the motor nerve conduction velocity (MNCV) and sensory nerve conduction velocity (SNCV) of the median and peroneal nerves of patients in both groups were recorded and compared before and after treatment. The incidence rate of adverse events was compared between the two groups. Furthermore, the clinical outcomes of patients in the two groups were followed up and analyzed for correlated factors using univariate and multivariate analyses. RESULTS The clinical efficacy rate achieved by the combined therapy was 88.57%, significantly higher than 68.57% for patients undergoing single therapy (P=0.041). Moreover, the scores of SDR, pain NRS, QoL, and NFM of the affected extremity, as well as the MNCV and SNCV of patients in the two groups were all improved after treatment, with better improvements in the combined treatment group than in the single treatment group. The incidence rate of adverse events was higher in the single treatment group compared to that of the combined treatment group (17.14% vs. 11.42%) (P=0.466). In addition, during the six-month follow-up period, a total of 27 patients in both groups developed chronic neural disorders. Logistic regression analysis revealed that the MNCV and SNCV of the median and peroneal nerves, together with the duration of chemotherapy, served as independent influencing factors. CONCLUSION Shixuan and Qiduan blood-letting therapy combined with Master Tung's Five-tiger Point (11.27) Scraping could improve the SDR and pain NRS scores, facilitate the recovery of neural functions, and advance the QoL of patients with chemotherapy-induced peripheral neuritis without increasing the risk of adverse reactions.
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Affiliation(s)
- Hongcui Pang
- Department of Hematology, Langfang Hospital of Traditional Chinese MedicineLangfang 065000, Hebei, China
| | - Guanglun Xu
- Department of Rehabilitation, Yantai Penglai Hospital of Traditional Chinese MedicineYantai 265600, Shandong, China
| | - Hua Liu
- Department of Emergency, Yantai Affiliated Hospital of Binzhou Medical UniversityYantai 264100, Shandong, China
| | - Xuehai Zhu
- Langfang Institute of StandardizationLangfang 065000, Hebei, China
| | - Xuewei Zhu
- Department of Radiology, Hebei PetroChina Central HospitalLangfang 065000, Hebei, China
| | - Guannan Wang
- Department of Hematology, Langfang Hospital of Traditional Chinese MedicineLangfang 065000, Hebei, China
| | - Yannan Zhang
- Department of Hematology, Langfang Hospital of Traditional Chinese MedicineLangfang 065000, Hebei, China
| | - Ting Yuan
- Department of Hematology, Tianjin First Central HospitalTianjin 300393, China
| | - Zhifang Ji
- Department of Nursing, Langfang Hospital of Traditional Chinese MedicineLangfnag 065000, Hebei, China
| | - Lishu Gao
- Department of Endocrinology, Tangshan People’s HospitalTangshan 063001, Hebei, China
| | - Guochang Tan
- Department of Tumor Hepatology, Zibo Hospital of Traditional Chinese MedicineZibo 255300, Shandong, China
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Rashidi A, Gao F, Fredricks DN, Pergam SA, Mielcarek M, Milano F, Sandmaier BM, Lee SJ. Analysis of Antibiotic Exposure and Development of Acute Graft-vs-Host Disease Following Allogeneic Hematopoietic Cell Transplantation. JAMA Netw Open 2023; 6:e2317188. [PMID: 37285153 PMCID: PMC10248746 DOI: 10.1001/jamanetworkopen.2023.17188] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/07/2023] [Indexed: 06/08/2023] Open
Abstract
Importance Certain antibiotic exposures have been associated with increased rates of acute graft-vs-host disease (aGVHD) after allogeneic hematopoietic cell transplantation (allo-HCT). Since antibiotic exposure can both affect and be affected by infections, analyzing time-dependent exposure in the presence of multiple potential confounders, including prior antibiotic exposures, poses specific analytical challenges, necessitating both a large sample size and unique approaches. Objective To identify antibiotics and antibiotic exposure timeframes associated with subsequent aGVHD. Design, Setting, and Participants This cohort study assessed allo-HCT at a single center from 2010 to 2021. Participants included all patients aged at least 18 years who underwent their first T-replete allo-HCT, with at least 6 months of follow-up. Data were analyzed from August 1 to December 15, 2022. Exposures Antibiotics between 7 days before and 30 days after transplant. Main Outcomes and Measures The primary outcome was grade II to IV aGVHD. The secondary outcome was grade III to IV aGVHD. Data were analyzed using 3 orthogonal methods: conventional Cox proportional hazard regression, marginal structural models, and machine learning. Results A total of 2023 patients (median [range] age, 55 [18-78] years; 1153 [57%] male) were eligible. Weeks 1 and 2 after HCT were the highest-risk intervals, with multiple antibiotic exposures associated with higher rates of subsequent aGVHD. In particular, exposure to carbapenems during weeks 1 and 2 after allo-HCT was consistently associated with increased risk of aGVHD (minimum hazard ratio [HR] among models, 2.75; 95% CI, 1.77-4.28), as was week 1 after allo-HCT exposure to combinations of penicillins with a β-lactamase inhibitor (minimum HR among models, 6.55; 95% CI, 2.35-18.20). Conclusions and Relevance In this cohort study of allo-HCT recipients, antibiotic choices and schedules in the early course of transplantation were associated with aGVHD rates. These findings should be considered in antibiotic stewardship programs.
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Affiliation(s)
- Armin Rashidi
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington
| | - Fei Gao
- Biostatistics, Bioinformatics and Epidemiology Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - David N. Fredricks
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle
| | - Steven A. Pergam
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle
| | - Marco Mielcarek
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington
| | - Filippo Milano
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington
| | - Brenda M. Sandmaier
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington
| | - Stephanie J. Lee
- Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington
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Luo H, Xiao Y, Hang Y, Chen Y, Zhu H, Fang X, Cao X, Zou S, Hu X, Xiong J, Zhong Q, Hu L. Comparison of therapy with β-lactam/β-lactamase inhibitor combinations or carbapenems for bacteraemia of nonurinary source caused by ESBL-producing Escherichia coli or Klebsiella pneumoniae. Ann Clin Microbiol Antimicrob 2021; 20:63. [PMID: 34488786 PMCID: PMC8422674 DOI: 10.1186/s12941-021-00471-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022] Open
Abstract
Background Extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae has become a public health concern. This study aimed to compare the clinical outcomes of patients with nonurinary source bacteraemia caused by ESBL-producing Escherichia coli (E. coli) or Klebsiella pneumoniae (ESBL-producing EK) receiving β-lactam/β-lactamase inhibitor combinations (BLICs) versus carbapenem treatment and assess the risk factors of mortality with these two drugs. Methods We conducted a retrospective single-centre study of adult hospitalised patients with ESBL-producing EK bloodstream infection (BSI) from nonurinary source at our centre over a 4-year period. One hundred and eighty patients who received BLICs or carbapenems were included in the analysis. The outcome variables were 14-day treatment failure and 30-day mortality. For more reliable results, propensity score analysis was performed to compare the efficacy of the two drugs and analyse their risk factors for 30-day mortality. Results Out of 180 patients, 114 received BLICs, and 66 received carbapenem therapy. Compared to carbapenem-treated patients, those treated with BLICs were older and had higher age-adjusted Charlson comorbidity index, but they had shorter stay in the hospital. Additionally, their Pitt bacteraemia score, SOFA score, rate of leukaemia, and immune compromise were lower. After propensity score matching (PSM), the baseline characteristics of patients in the two treatment groups were balanced. BLICs were associated with a higher 14-day treatment failure rate (20.6%, 13/63) than carbapenems (16.3%, 7/43), although the difference was not significant in either univariate analysis (P = 0.429) or multivariate analysis (P = 0.122). And the 30-day mortality rate in BTG (11.1%, 7/63) and CTG (11.6%, 5/43) did not significantly differ (univariate analysis, P = 0.926; multivariate analysis, P = 0.420). In the multivariate analysis, after PSM, leukaemia was the only independent predictor of mortality in both BTG and CTG. Conclusions Our study showed that BLICs had higher 14-day treatment failure rate compared with carbapenems, although there were no statistically significant differences because of the small number of patients, therefore, further evaluation of the efficacy of BLICs is needed.
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Affiliation(s)
- Hong Luo
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yanping Xiao
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yaping Hang
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yanhui Chen
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Hongying Zhu
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xueyao Fang
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xingwei Cao
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Shan Zou
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xiaoyan Hu
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Jianqiu Xiong
- Department of Nursing, The Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Qiaoshi Zhong
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China.
| | - Longhua Hu
- Department of Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Mingde Road No. 1, Nanchang, 330006, Jiangxi, People's Republic of China.
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Wei L, Wen XS, Xian CJ. Chemotherapy-Induced Intestinal Microbiota Dysbiosis Impairs Mucosal Homeostasis by Modulating Toll-like Receptor Signaling Pathways. Int J Mol Sci 2021; 22:ijms22179474. [PMID: 34502383 PMCID: PMC8431669 DOI: 10.3390/ijms22179474] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/26/2021] [Accepted: 08/28/2021] [Indexed: 02/06/2023] Open
Abstract
Chemotherapy-induced intestinal mucositis, a painful debilitating condition affecting up to 40–100% of patients undergoing chemotherapy, can reduce the patients’ quality of life, add health care costs and even postpone cancer treatment. In recent years, the relationships between intestinal microbiota dysbiosis and mucositis have drawn much attention in mucositis research. Chemotherapy can shape intestinal microbiota, which, in turn, can aggravate the mucositis through toll-like receptor (TLR) signaling pathways, leading to an increased expression of inflammatory mediators and elevated epithelial cell apoptosis but decreased epithelial cell differentiation and mucosal regeneration. This review summarizes relevant studies related to the relationships of mucositis with chemotherapy regimens, microbiota, TLRs, inflammatory mediators, and intestinal homeostasis, aiming to explore how gut microbiota affects the pathogenesis of mucositis and provides potential new strategies for mucositis alleviation and treatment and development of new therapies.
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Affiliation(s)
- Ling Wei
- School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China;
| | - Xue-Sen Wen
- School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China;
- Correspondence: (X.-S.W.); (C.J.X.); Tel.: +86-531-88382028 (X.-S.W.); +61-88302-1944 (C.J.X.)
| | - Cory J. Xian
- UniSA Clinical & Health Science, City West Campus, University of South Australia, Adelaide, SA 5001, Australia
- Correspondence: (X.-S.W.); (C.J.X.); Tel.: +86-531-88382028 (X.-S.W.); +61-88302-1944 (C.J.X.)
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Ma T, Chen Y, Li LJ, Zhang LS. Opportunities and Challenges for Gut Microbiota in Acute Leukemia. Front Oncol 2021; 11:692951. [PMID: 34307157 PMCID: PMC8293295 DOI: 10.3389/fonc.2021.692951] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/23/2021] [Indexed: 12/12/2022] Open
Abstract
Acute leukemia (AL) is a highly heterogeneous hematologic malignancy, and although great progress has been made in the treatment of AL with allogeneic hematopoietic stem cell transplantation (Allo-HSCT) and new targeted drugs, problems such as infection and GVHD in AL treatment are still serious. How to reduce the incidence of AL, improve its prognosis and reduce the side effects of treatment is a crucial issue. The gut microbiota plays an important role in regulating disease progression, pathogen colonization, and immune responses. This article reviews recent advances in the gut microbiota and AL pathogenesis, infection, treatment and its role in allo-HSCT.
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Affiliation(s)
- Tao Ma
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China.,Department of Hematology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yan Chen
- Department of Hematology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Li-Juan Li
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Lian-Sheng Zhang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
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