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Deng Y, Hou X, Wang H, Du H, Liu Y. Influence of Gut Microbiota-Mediated Immune Regulation on Response to Chemotherapy. Pharmaceuticals (Basel) 2024; 17:604. [PMID: 38794174 PMCID: PMC11123941 DOI: 10.3390/ph17050604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/26/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
The involvement of the gut microbiota in anti-cancer treatment has gained increasing attention. Alterations to the structure and function of the gut bacteria are important factors in the development of cancer as well as the efficacy of chemotherapy. Recent studies have confirmed that the gut microbiota and related metabolites influence the pharmacological activity of chemotherapeutic agents through interactions with the immune system. This review aims to summarize the current knowledge of how malignant tumor and chemotherapy affect the gut microbiota, how the gut microbiota regulates host immune response, and how interactions between the gut microbiota and host immune response influence the efficacy of chemotherapy. Recent advances in strategies for increasing the efficiency of chemotherapy based on the gut microbiota are also described. Deciphering the complex homeostasis maintained by the gut microbiota and host immunity provides a solid scientific basis for bacterial intervention in chemotherapy.
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Affiliation(s)
- Yufei Deng
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, China; (Y.D.); (X.H.); (H.W.)
- Cancer Institute, School of Medicine, Jianghan University, Wuhan 430056, China
| | - Xiaoying Hou
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, China; (Y.D.); (X.H.); (H.W.)
- Cancer Institute, School of Medicine, Jianghan University, Wuhan 430056, China
- Hubei Key Laboratory of Cognitive and Affective Disorders, Jianghan University, Wuhan 430056, China
| | - Haiping Wang
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, China; (Y.D.); (X.H.); (H.W.)
- Cancer Institute, School of Medicine, Jianghan University, Wuhan 430056, China
- Hubei Key Laboratory of Cognitive and Affective Disorders, Jianghan University, Wuhan 430056, China
| | - Hongzhi Du
- Cancer Institute, School of Medicine, Jianghan University, Wuhan 430056, China
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Yuchen Liu
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, China; (Y.D.); (X.H.); (H.W.)
- Cancer Institute, School of Medicine, Jianghan University, Wuhan 430056, China
- Hubei Key Laboratory of Cognitive and Affective Disorders, Jianghan University, Wuhan 430056, China
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Takabe YJ, Allen E, Allen L, McCarthy R, Varma A, Bace M, Sharma P, Porter C, Yan L, Wu R, Bouchard RJ, Yendamuri S. Rothia in Nonsmall Cell Lung Cancer is Associated With Worse Survival. J Surg Res 2024; 296:106-114. [PMID: 38271794 DOI: 10.1016/j.jss.2023.12.026] [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: 03/02/2023] [Revised: 11/29/2023] [Accepted: 12/27/2023] [Indexed: 01/27/2024]
Abstract
INTRODUCTION The microbiome is known to play a significant role in cancer biology; however, few studies have elucidated its relationship with Nonsmall Cell Lung Cancer (NSCLC) patient outcomes. We hypothesized that there are specific microorganisms that are closely related with NSCLC patient survival. METHODS Total of 647 NSCLC (Adenocarcinoma and Squamous Cell Carcinoma combined) patients in The Cancer Genome Atlas (TCGA) were analyzed using the R software. RESULTS A Volcano Plot was analyzed with the patients divided into Short and Long Survivors by overall survival of 0.9 years, and we found that a bacterium Rothia was significantly abundant in Short Survivors, and Blastococcus, Leptospira, and Haematobacter in Long Survivors, but presence of Rothia alone was associated with overall survival. The age, race, subtype, and sex were not significantly different by the presence of Rothia in NSCLC. Unexpectedly, Rothia-positive NSCLC was associated with less cell proliferation by gene set enrichment analysis, Mki67 expression, proliferation score, with less fraction altered and homologous recombination deficiency, and with high infiltration of stromal cells, indicating favorable oncological characteristics. Further, Rothia-positive tumors were associated with significantly higher infiltration of CD8 T cells, CD4 T cells, Monocytes, and NK cells, and high interferon-gamma response, T-cell receptor richness, cytolytic activity, indicating favorable tumor immune microenvironment. CONCLUSIONS NSCLC with Rothia was associated with worse survival but also with favorable oncological characteristics such as less cell proliferation and favorable tumor immune microenvironment. We cannot help but speculate that Rothia in NSCLC is associated with mortality unrelated to oncological characteristics.
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Affiliation(s)
- Yamato J Takabe
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, New York; Nichols High School, Buffalo, New York; Yale University, New Haven, Connecticut
| | | | | | | | | | | | | | | | - Li Yan
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Rongrong Wu
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | | | - Sai Yendamuri
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, New York.
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Heidrich V, Knebel FH, Bruno JS, de Molla VC, Miranda-Silva W, Asprino PF, Tucunduva L, Rocha V, Novis Y, Fregnani ER, Arrais-Rodrigues C, Camargo AA. Longitudinal analysis at three oral sites links oral microbiota to clinical outcomes in allogeneic hematopoietic stem-cell transplant. Microbiol Spectr 2023; 11:e0291023. [PMID: 37966207 PMCID: PMC10714774 DOI: 10.1128/spectrum.02910-23] [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: 07/20/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023] Open
Abstract
IMPORTANCE The oral cavity is the ultimate doorway for microbes entering the human body. We analyzed oral microbiota dynamics in allogeneic hematopoietic stem-cell transplant recipients and showed that microbiota injury and recovery patterns were highly informative on transplant complications and outcomes. Our results highlight the importance of tracking the recipient's microbiota changes during allogeneic hematopoietic stem-cell transplant to improve our understanding of its biology, safety, and efficacy.
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Affiliation(s)
- Vitor Heidrich
- Centro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | | | - Julia S. Bruno
- Centro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil
| | - Vinícius C. de Molla
- Hospital Nove de Julho, Rede DASA, São Paulo, Brazil
- Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Paula F. Asprino
- Centro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil
| | | | - Vanderson Rocha
- Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
- Instituto do Câncer do Estado de São Paulo (ICESP), São Paulo, Brazil
| | - Yana Novis
- Centro de Oncologia, Hospital Sírio-Libanês, São Paulo, Brazil
| | | | - Celso Arrais-Rodrigues
- Hospital Nove de Julho, Rede DASA, São Paulo, Brazil
- Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
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Hart NH, Wallen MP, Farley MJ, Haywood D, Boytar AN, Secombe K, Joseph R, Chan RJ, Kenkhuis MF, Buffart LM, Skinner TL, Wardill HR. Exercise and the gut microbiome: implications for supportive care in cancer. Support Care Cancer 2023; 31:724. [PMID: 38012463 DOI: 10.1007/s00520-023-08183-7] [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: 08/09/2023] [Accepted: 11/12/2023] [Indexed: 11/29/2023]
Abstract
PURPOSE Growing recognition of the gut microbiome as an influential modulator of cancer treatment efficacy and toxicity has led to the emergence of clinical interventions targeting the microbiome to enhance cancer and health outcomes. The highly modifiable nature of microbiota to endogenous, exogenous, and environmental inputs enables interventions to promote resilience of the gut microbiome that have rapid effects on host health, or response to cancer treatment. While diet, probiotics, and faecal microbiota transplant are primary avenues of therapy focused on restoring or protecting gut function in people undergoing cancer treatment, the role of physical activity and exercise has scarcely been examined in this population. METHODS A narrative review was conducted to explore the nexus between cancer care and the gut microbiome in the context of physical activity and exercise as a widely available and clinically effective supportive care strategy used by cancer survivors. RESULTS Exercise can facilitate a more diverse gut microbiome and functional metabolome in humans; however, most physical activity and exercise studies have been conducted in healthy or athletic populations, primarily using aerobic exercise modalities. A scarcity of exercise and microbiome studies in cancer exists. CONCLUSIONS Exercise remains an attractive avenue to promote microbiome health in cancer survivors. Future research should elucidate the various influences of exercise modalities, intensities, frequencies, durations, and volumes to explore dose-response relationships between exercise and the gut microbiome among cancer survivors, as well as multifaceted approaches (such as diet and probiotics), and examine the influences of exercise on the gut microbiome and associated symptom burden prior to, during, and following cancer treatment.
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Affiliation(s)
- Nicolas H Hart
- Human Performance Research Centre, INSIGHT Research Institute, University of Technology Sydney (UTS), Moore Park, NSW, 2030, Australia.
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia.
- Cancer and Palliative Care Outcomes Centre, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD, Australia.
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup, WA, Australia.
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, Australia.
| | - Matthew P Wallen
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
- Institute for Health and Wellbeing, Federation University, Ballarat, VIC, Australia
| | - Morgan J Farley
- Human Performance Research Centre, INSIGHT Research Institute, University of Technology Sydney (UTS), Moore Park, NSW, 2030, Australia
- School of Human Movement and Nutrition Sciences, The University of Queensland, St. Lucia, QLD, Australia
| | - Darren Haywood
- Human Performance Research Centre, INSIGHT Research Institute, University of Technology Sydney (UTS), Moore Park, NSW, 2030, Australia
- Mental Health Division, St Vincent's Hospital Melbourne, Melbourne, VIC, Australia
- Department of Psychiatry, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
| | - Alexander N Boytar
- School of Human Movement and Nutrition Sciences, The University of Queensland, St. Lucia, QLD, Australia
| | - Kate Secombe
- The University of Queensland Diamantina Institute, Faculty of Medicine, The University of Queensland, St. Lucia, QLD, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Ria Joseph
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
| | - Raymond J Chan
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
- Cancer and Palliative Care Outcomes Centre, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD, Australia
| | - Marlou-Floor Kenkhuis
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Laurien M Buffart
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Tina L Skinner
- Human Performance Research Centre, INSIGHT Research Institute, University of Technology Sydney (UTS), Moore Park, NSW, 2030, Australia
- School of Human Movement and Nutrition Sciences, The University of Queensland, St. Lucia, QLD, Australia
| | - Hannah R Wardill
- School of Biomedicine, University of Adelaide, Adelaide, SA, Australia
- Supportive Oncology Research Group, Precision Cancer Medicine, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
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Bai L, Yan X, Lv J, Qi P, Song X, Zhang L. Intestinal Flora in Chemotherapy Resistance of Biliary Pancreatic Cancer. BIOLOGY 2023; 12:1151. [PMID: 37627035 PMCID: PMC10452461 DOI: 10.3390/biology12081151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/18/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023]
Abstract
Biliary pancreatic malignancy has an occultic onset, a high degree of malignancy, and a poor prognosis. Most clinical patients miss the opportunity for surgical resection of the tumor. Systemic chemotherapy is still one of the important methods for the treatment of biliary pancreatic malignancies. Many chemotherapy regimens are available, but their efficacy is not satisfactory, and the occurrence of chemotherapy resistance is a major reason leading to poor prognosis. With the advancement of studies on intestinal flora, it has been found that intestinal flora is correlated with and plays an important role in chemotherapy resistance. The application of probiotics and other ways to regulate intestinal flora can improve this problem. This paper aims to review and analyze the research progress of intestinal flora in the chemotherapy resistance of biliary pancreatic malignancies to provide new ideas for treatment.
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Affiliation(s)
- Liuhui Bai
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Xiangdong Yan
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Jin Lv
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Ping Qi
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Xiaojing Song
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Lei Zhang
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China; (L.B.); (X.Y.); (J.L.); (P.Q.); (X.S.)
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, The First Hospital of Lanzhou University, Lanzhou 730000, China
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Kulecka M, Zeber-Lubecka N, Bałabas A, Czarnowski P, Bagińska K, Głowienka M, Kluska A, Piątkowska M, Dąbrowska M, Waker E, Mikula M, Ostrowski J. Diarrheal-associated gut dysbiosis in cancer and inflammatory bowel disease patients is exacerbated by Clostridioides difficile infection. Front Cell Infect Microbiol 2023; 13:1190910. [PMID: 37577378 PMCID: PMC10413277 DOI: 10.3389/fcimb.2023.1190910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/03/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction Low diversity gut dysbiosis can take different forms depending on the disease context. In this study, we used shotgun metagenomic sequencing and gas chromatography-mass spectrometry (GC-MS) to compared the metagenomic and metabolomic profiles of Clostridioides (Clostridium) difficile diarrheal cancer and inflammatory bowel disease (IBD) patients and defined the additive effect of C. difficile infection (CDI) on intestinal dysbiosis. Results The study cohort consisted of 138 case-mix cancer patients, 43 IBD patients, and 45 healthy control individuals. Thirty-three patients were also infected with C. difficile. In the control group, three well-known enterotypes were identified, while the other groups presented with an additional Escherichia-driven enterotype. Bacterial diversity was significantly lower in all groups than in healthy controls, while the highest level of bacterial species richness was observed in cancer patients. Fifty-six bacterial species had abundance levels that differentiated diarrheal patient groups from the control group. Of these species, 52 and 4 (Bacteroides fragilis, Escherichia coli, Klebsiella pneumoniae, and Ruminococcus gnavus) were under-represented and over-represented, respectively, in all diarrheal patient groups. The relative abundances of propionate and butyrate were significantly lower in fecal samples from IBD and CDI patients than in control samples. Isobutyrate, propanate, and butyrate concentrations were lower in cancer, IBD, and CDI samples, respectively. Glycine and valine amino acids were over- represented in diarrheal patients. Conclusion Our data indicate that different external and internal factors drive comparable profiles of low diversity dysbiosis. While diarrheal-related low diversity dysbiosis may be a consequence of systemic cancer therapy, a similar phenotype is observed in cases of moderate to severe IBD, and in both cases, dysbiosis is exacerbated by incidence of CDI.
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Affiliation(s)
- Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Katarzyna Bagińska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Głowienka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Edyta Waker
- Department of Clinical Microbiology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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Singh K, Pituch K, Zhu Q, Gu H, Ernst B, Tofthagen C, Brewer M, Kober KM, Cooper BA, Paul SM, Conley YP, Hammer M, Levine JD, Miaskowski C. Distinct Nausea Profiles Are Associated With Gastrointestinal Symptoms in Oncology Patients Receiving Chemotherapy. Cancer Nurs 2023; 46:92-102. [PMID: 35671438 PMCID: PMC9437145 DOI: 10.1097/ncc.0000000000001076] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Unrelieved chemotherapy-induced nausea (CIN) occurs 48% of patients undergoing chemotherapy and is one of the most debilitating symptoms that patients report. OBJECTIVE The aims of this study were to identify subgroups of patients with distinct CIN profiles and determine how these subgroups differed on demographic and clinical characteristics; severity, frequency, and distress of CIN; and the co-occurrence of common gastrointestinal symptoms. METHODS Patients (n = 1343) completed demographic questionnaire and Memorial Symptom Assessment Scale 6 times over 2 cycles of chemotherapy. Latent class analysis was used to identify subgroups of patients with distinct CIN profiles. Differences among these subgroups were evaluated using parametric and nonparametric statistics. RESULTS Four distinct CIN profiles were identified: none (40.8%), increasing-decreasing (21.5%), decreasing (8.9%), and high (28.8%). Compared with the none class, patients in the high class were younger, had a lower annual household income, had child care responsibilities, had a lower Karnofsky Performance Status score and a higher Self-administered Comorbidity Questionnaire score, and were more likely to have received chemotherapy on a 14-day cycle and a highly emetogenic chemotherapy regimen. In addition, patients in the high class reported high occurrence rates for dry mouth, feeling bloated, diarrhea, lack of appetite, abdominal cramps, difficulty swallowing, mouth sores, weight loss, and change in the way food tastes. CONCLUSIONS That 60% of the patients reported moderate to high CIN occurrence rates confirms that this unrelieved symptom is a significant clinical problem. IMPLICATIONS FOR PRACTICE Nurses need to evaluate patients' level of adherence to their antiemetic regimen and make appropriate referrals for physical therapy, psychological services, and dietary counseling.
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Affiliation(s)
- Komal Singh
- Author Affiliations: Edson College of Nursing and Health Innovation, Arizona State University, Phoenix (Drs Singh, Pituch, and Brewer); Biodesign Center for Fundamental and Applied Microbiomics, Arizona State University, Tempe (Dr Zhu); Department of Environmental Health Sciences, Florida International University, Port Saint Lucie (Dr Gu); Cancer Center, Mayo Clinic, Phoenix, Arizona (Drs Singh and Ernst); Department of Nursing, Mayo Clinic, Jacksonville, Florida (Dr Tofthagen), HonorHealth Research Institute, Scottsdale, Arizona (Dr Brewer); School of Nursing, University of California, San Francisco (Drs Kober, Cooper, Paul, and Miaskowski); School of Nursing, University of Pittsburgh, Pennsylvania (Dr Conley); The Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana Farber Cancer Institute, Boston, Massachusetts (Dr Hammer); School of Medicine, University of California, San Francisco (Drs Levine and Miaskowski)
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Palócz O, Erdélyi B, Sátorhelyi P, Csikó G. Impact of heat-inactivated Lactobacillus on inflammatory response in endotoxin- and chemotherapeutic-treated porcine enterocytes. Res Vet Sci 2023; 154:132-137. [PMID: 36584521 DOI: 10.1016/j.rvsc.2022.12.014] [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: 07/21/2022] [Revised: 12/06/2022] [Accepted: 12/26/2022] [Indexed: 12/28/2022]
Abstract
Several factors such as pathogen bacteria, or oral chemotherapy disturb the intestinal integrity, leading to several undesirable effects. Inactivated probiotics may be beneficial in safely redress the physiological functions of the intestinal epithelium. Our aim is to determine the effect of tyndallized Lactobacillus on LPS- and 5-fluorouracil-treated porcine jejunal cells. IPEC-J2 cells derived from porcine jejunal epithelium were used as the in vitro model. The enterocyte cell cultures were treated with 109Lactobacillus reuteri cells/ml or 10 μg/ml lipopolysaccharides (LPS) or 100 μM 5-fluorouracil separately and simultaneously. We determined the alterations in mRNA levels of inflammatory mediators IL6, CXCL8/IL8, TNF. Furthermore, the protein level of IL-6 and IL-8 were measured. The fluorouracil treatment upregulated the IL6 gene expression, the endotoxin treatment upregulated the IL8 and TNF level. The heat-inactivated Lactobacillus increased the IL-8 level both at the gene expression and protein level. The co-administration of the non-viable probiotic with the 5-fluorouracil and the LPS resulted in decrease of IL6, IL8, and TNF level. The immune-modulator effect of tyndallized probiotic product is demonstrated in porcine jejunal cells. The inactivated Lactobacillus was able to prevent the accumulation of the selected inflammatory mediators in LPS- or 5-fluorouracil-exposed enterocytes.
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Affiliation(s)
- Orsolya Palócz
- Department of Pharmacology and Toxicology, University of Veterinary Medicine, István u. 2, Budapest 1078, Hungary.
| | - Balázs Erdélyi
- Fermentia Microbiological Ltd., Berlini u. 47-49, Budapest 1045, Hungary
| | - Péter Sátorhelyi
- Fermentia Microbiological Ltd., Berlini u. 47-49, Budapest 1045, Hungary
| | - György Csikó
- Department of Pharmacology and Toxicology, University of Veterinary Medicine, István u. 2, Budapest 1078, Hungary
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Li Y, Ji Y, Shen L, Yin X, Huang T, Deng B, Guo H, Wu Y, Chen Y. Clinical efficacy of combination therapy of an immune checkpoint inhibitor with taxane plus platinum versus an immune checkpoint inhibitor with fluorouracil plus platinum in the first-line treatment of patients with locally advanced, metastatic, or recurrent esophageal squamous cell carcinoma. Front Oncol 2022; 12:1015302. [PMID: 36605427 PMCID: PMC9808083 DOI: 10.3389/fonc.2022.1015302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/25/2022] [Indexed: 12/24/2022] Open
Abstract
Background Chemotherapy combined with immune checkpoints inhibitors (ICIs) has been established as a standard treatment for locally advanced, metastatic, or recurrent esophageal squamous cell cancer (ESCC). However, the optimal chemotherapy regimen in combination therapy is still unclear. Purpose To investigate the efficacy and adverse events of the fluorouracil plus platinum (FP) and taxane plus platinum (TP) regimens in ESCC patients receiving chemo-immunotherapy, we conducted this systematic review and meta-analysis. Methods Potentially eligible studies were searched from Medline, Embase, Web of Science, and the Cochrane Library. Pooled rates of overall response rate (ORR), disease control rate (DCR), overall survival (OS), progression-free survival (PFS), and adverse events were compared between ICIs+TP and ICIs+FP groups in ESCC patients receiving first-line chemo-immunotherapy. Results A total of 10 clinical trials were included, of which 5 were randomized controlled trials. Compared with chemotherapy alone, chemo-immunotherapy significantly improved the OS of ESCC patients (pooled HR=0.69; 95% CI, 0.63-0.76; p<0.01). Pooled analysis revealed that ESCC patients receiving ICIs+TP had significantly higher ORR, DCR, PFS, and OS rates than those receiving ICIs+FP. No statistically significant difference in the pooled incidence rate of treatment-related death was found (2.3% vs 0.9%, P=0.08). ICIs+TP had significantly higher rates of hematologic toxicity but lower rates of gastrointestinal toxicity than ICIs+FP. Conclusions Based on the current data, the first-line treatment using ICIs+TP may be a better option than ICIs+FP in advanced, metastatic, or recurrent ESCC.
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Affiliation(s)
- Ying Li
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yanyan Ji
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Lin Shen
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Xudong Yin
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Tianyu Huang
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Bin Deng
- Department of Gastroenterology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Hong Guo
- Department of Thoracic Surgery, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yunjiang Wu
- Department of Thoracic Surgery, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yong Chen
- Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China,*Correspondence: Yong Chen,
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10
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Tian M, Fan D, Liu Z, Mu X, Tao Q, Yu C, Zhang S. Oral Supramolecular Adsorbent for Preventing Chemo-Induced Gastrointestinal Mucositis and Microbial Dysbiosis and for Enhancing Chemoimmunotherapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2205299. [PMID: 36189825 DOI: 10.1002/adma.202205299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 09/20/2022] [Indexed: 06/16/2023]
Abstract
The addition of immune checkpoint blockade (ICB) to cytotoxic chemotherapy has emerged as the first-line treatment for multiple cancers. Paradoxically, cytotoxic chemotherapy may limit the therapeutic potential of ICB by significantly impairing the largest immune organ, the gastrointestinal (GI) tract, and driving gut microbial dysbiosis. Here, an orally administered polymeric adsorbent containing a supramolecular motif (named SPORA-SN9) is reported, which can selectively remove chemotherapeutics from the GI tract, thereby preventing chemotherapy-induced GI mucositis and microbial dysbiosis and providing better chemoimmunotherapy synergy. By theoretical design and experimental screening of the molecular recognition motifs, SPORA-SN9 exhibits superior complexation capacity for doxorubicin and irinotecan and high selectivity over a range of commonly used combinational medications. In mouse models of chemotherapy-induced GI mucositis, SPORA-SN9 protects the integrity of the GI tissues and the homeostasis of the gut microbiota. Finally, the addition of SPORA-SN9 enhances the efficacy of chemoimmunotherapy in tumor-bearing mice. SPORA-SN9 offers a translational approach for supramolecular chemistry to modulate complex biosystems by selectively removing target substrates from the GI tract.
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Affiliation(s)
- Meng Tian
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Dongyue Fan
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhen Liu
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xin Mu
- School of Biomedical Engineering, ShanghaiTech University, Shanghai, 201210, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qianqian Tao
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chunyang Yu
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Shiyi Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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11
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Willman J, Willman M, Reddy R, Fusco A, Sriram S, Mehkri Y, Charles J, Goeckeritz J, Lucke-Wold B. Gut microbiome and neurosurgery: Implications for treatment. CLINICAL AND TRANSLATIONAL DISCOVERY 2022; 2:e139. [PMID: 36268259 PMCID: PMC9577538 DOI: 10.1002/ctd2.139] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 09/19/2022] [Indexed: 11/06/2022]
Abstract
Introduction The aim of this review is to summarize the current understanding of the gut-brain axis (GBA), its impact on neurosurgery, and its implications for future treatment. Background An abundance of research has established the existence of a collection of pathways between the gut microbiome and the central nervous system (CNS), commonly known as the GBA. Complicating this relationship, the gut microbiome bacterial diversity appears to change with age, antibiotic exposure and a number of external and internal factors. Methods In this paper, we present the current understanding of the key protective and deleterious roles the gut microbiome plays in the pathogenesis of several common neurosurgical concerns. Results Specifically, we examine how spinal cord injury, traumatic brain injury and stroke may cause gut microbial dysbiosis. Furthermore, this link appears to be bidirectional as gut dysbiosis contributes to secondary CNS injury in each of these ailment settings. This toxic cycle may be broken, and the future secondary damage rescued by timely, therapeutic, gut microbiome modification. In addition, a robust gut microbiome appears to improve outcomes in brain tumour treatment. There are several primary routes by which microbiome dysbiosis may be ameliorated, including faecal microbiota transplant, oral probiotics, bacteriophages, genetic modification of gut microbiota and vagus nerve stimulation. Conclusion The GBA represents an important component of patient care in the field of neurosurgery. Future research may illuminate ideal methods of therapeutic microbiome modulation in distinct pathogenic settings.
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Affiliation(s)
- Jonathan Willman
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Matthew Willman
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Ramya Reddy
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Anna Fusco
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Sai Sriram
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Yusuf Mehkri
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Jude Charles
- Department of Neurosurgery, Jackson Memorial Hospital, Miami, Florida, USA
| | - Joel Goeckeritz
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
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12
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Composition of the Gut Microbiota Associated with the Response to Immunotherapy in Advanced Cancer Patients: A Chinese Real-World Pilot Study. J Clin Med 2022; 11:jcm11185479. [PMID: 36143126 PMCID: PMC9506258 DOI: 10.3390/jcm11185479] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/04/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Background: The composition of the gut microbiota is associated with the response to immunotherapy for different cancers. However, the majority of previous studies have focused on a single cancer and a single immune checkpoint inhibitor. Here, we investigated the relationship between the gut microbiota and the clinical response to anti-programmed cell death protein 1 (PD-1) immunotherapy in patients with advanced cancers. Method: In this comprehensive study, 16S rRNA sequencing was performed on the gut microbiota of pre-immunotherapy and post-immunotherapy, of 72 advanced cancer patients in China. Results: At the phylum level, Firmicutes, Bacteroidetes, Proteobacteria, and Actinobacteria were the main components of the microbiota in the 72 advanced cancer patients. At the genus level, Bacteroides and Prevotella were the dominant microbiota among these 72 patients. The PD_whole_tree, Chao1, Observed_species and Shannon indices of R.0 and R.T were higher than those of NR.0 and NR.T. The results of LEfSe showed that Archaea, Lentisphaerae, Victivallaceae, Victivallales, Lentisphaeria, Methanobacteriaceae, Methanobacteria, Euryarchaeota, Methanobrevibacter, and Methanobacteriales were significantly enriched in the response group before immunotherapy (R.0), and the Clostridiaceae was significantly enriched in the non-response group before immunotherapy (NR.0) (p < 0.05). Lachnospiraceae and Thermus were significantly enriched in the response group after immunotherapy (R.T), and Leuconostoc was significantly enriched in R.0 (p < 0.05). ROC analysis showed that the microbiota of R.T (AUC = 0.70) had obvious diagnostic value in differentiating Chinese cancer patients based on their response to immunotherapy. Conclusions: We demonstrated that the gut microbiota was associated with the clinical response to anti-PD-1 immunotherapy in cancer patients. Taxonomic signatures enriched in responders were effective biomarkers to predict the clinical response. Our findings provide a new strategy to improve the efficiency of responses to immunotherapy among cancer patients.
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13
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Interaction between gut microbiota and tumour chemotherapy. Clin Transl Oncol 2022; 24:2330-2341. [DOI: 10.1007/s12094-022-02919-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 08/01/2022] [Indexed: 11/26/2022]
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14
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Nirusimhan V, Andrew Gideon D, Parashar A, Jeyachandran S, Jeyaraman J, Subbaraj G, Kulanthaivel L. Structural Modeling of Drosophila melanogaster Gut Cytochrome P450s and Docking Comparison of Fruit Fly Gut and Human Cytochrome P450s. Curr Drug Metab 2022; 23:299-316. [PMID: 35546755 DOI: 10.2174/1389200223666220511162234] [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: 11/25/2021] [Revised: 02/01/2022] [Accepted: 02/15/2022] [Indexed: 11/22/2022]
Abstract
Drosophila melanogaster is a prominent model organism in developmental biology research and in studies related to pathophysiological conditions like cancer and Alzheimer's disease. The fruit fly gut contains several cytochrome P450s (CYP450s) which have central roles in Drosophila development and in the normal physiology of the gut. Since the crystal structures of these proteins have not been deciphered yet, we modeled the structure of 29 different D. melanogaster gut CYP450s using Prime (Schrödinger). The sequences of chosen D. melanogaster gut CYP450s were compared with that of their human counterparts. The common gut (and liver) microsomal CYP450s in humans were chosen for structural comparison to find the homology and identity % of D. melanogaster CYPs with that of their human counterparts. The modeled structures were validated using PROCHECK and the best fit models were used for docking several known human pharmacological agents/drugs to the modeled D. melanogaster gut CYP450s. Based on the binding affinities (ΔG values) of the selected drug molecules with the modeled fly gut CYPs, the plausible differences in metabolism of the prominent drugs in humans and fly were projected. The gut is involved in absorption of oral drugs/pharmacological agents and hence, upregulation of intestinal CYP450 and their reactions with endobiotics and xenobiotics is envisaged. The insights gleaned from this work can validate D. melanogaster as a model organism for studying intestinal drug metabolism, particularly in the context of a) toxicology of pharmacological agents to the gut cells and b) how gut P450 metabolites/products can influence gut homeostasis. This work can help establish a platform for further in vitro investigations on how intestinal CYP450 metabolism can influence gut health. The data from this work can be used for further in silico studies and this work can serve as a platform for future in vitro investigations on intestinal CYP450-mediated metabolism of endo- and xeno-biotics in D. melanogaster.
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Affiliation(s)
- Vijay Nirusimhan
- Cancer Informatics Laboratory, Department of Bioinformatics, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, India
| | - Daniel Andrew Gideon
- Department of Biotechnology and Bioinformatics, Bishop Heber College (Autonomous), Tennur, Tiruchirappalli Tamil Nadu, India
| | - Abhinav Parashar
- Department of Biotechnology, Vignan's Foundation for Science, Technology & Research, Vadlamudi, Guntur, Andhra Pradesh, India
| | - Sangavi Jeyachandran
- Cancer Informatics Laboratory, Department of Bioinformatics, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, India
| | - Jeyakanthan Jeyaraman
- Structural Biology and Bio-Computing Lab, Department of Bioinformatics, Science Campus, Alagappa University, Karaikudi, Tamil Nadu, India
| | - Gowthamkumar Subbaraj
- Faculty of Allied Health Sciences, Chettinad Hospital & Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Langeswaran Kulanthaivel
- Cancer Informatics Laboratory, Department of Bioinformatics, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, India
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15
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Razmovski-Naumovski V, Kimble B, Laurenti D, Nammi S, Norimoto H, Chan K. Polysaccharide Peptide Extract From Coriolus versicolor Increased Tmax of Tamoxifen and Maintained Biochemical Serum Parameters, With No Change in the Metabolism of Tamoxifen in the Rat. Front Pharmacol 2022; 13:857864. [PMID: 35450034 PMCID: PMC9016780 DOI: 10.3389/fphar.2022.857864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/07/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Polysaccharide peptide (PSP) extract of Coriolus versicolor (L.) Quél. (1886) (Trametes; Polyporaceae) is increasingly used in cancer to support the immune system. However, its interaction with tamoxifen is unknown. Aim of the study: To investigate the effect of a PSP extract on the pharmacokinetics, biochemical parameters, and depletion of tamoxifen. Methods: The pharmacokinetic and biochemical parameters of tamoxifen (20 mg/mL oral single dose and repeated dosing for 12 days) was investigated in female Sprague Dawley rats with or without PSP (340 mg/kg orally for 7 days) (n = 5 per group). Tamoxifen (5 µM) depletion rate with PSP (10–100 μg/mL) was measured in female rat hepatic microsomes in vitro. Results: Compared to tamoxifen alone, the time to reach maximum concentration (Tmax) significantly increased by 228% (4.15 ± 1.15 versus 13.6 ± 2.71 h) in the single tamoxifen dose with PSP and 93% (6 ± 2.17 versus 11.6 ± 0.4 h) in the repeated tamoxifen dosing with PSP (p < 0.05). No significant changes in the area-under-curve and maximum concentration were observed in the single dose and repeated tamoxifen dosing plus PSP compared to tamoxifen alone. Pharmacodynamically, the repeated tamoxifen dosing with PSP maintained 19 out of 23 hepatic, renal and cardiac biochemical serum parameters in rats compared to untreated rats (p > 0.05). PSP extract did not significantly alter in vitro intrinsic clearance of tamoxifen compared to tamoxifen control. Conclusion: With the increased use of PSP as an adjunct therapy, this study highlights the importance of clinician’s knowledge of its interaction with tamoxifen to avoid compromising clinical actions and enhancing clinical therapy.
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Affiliation(s)
- Valentina Razmovski-Naumovski
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
- School of Science, Western Sydney University, Penrith, NSW, Australia
- South West Sydney Clinical Campuses, Discipline of Medicine, University of New South Wales Sydney, Sydney, NSW, Australia
- *Correspondence: Valentina Razmovski-Naumovski, ; Srinivas Nammi, ; Kelvin Chan,
| | - Benjamin Kimble
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
| | - Daunia Laurenti
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
- School of Medicine, Western Sydney University, Penrith, NSW, Australia
| | - Srinivas Nammi
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
- School of Science, Western Sydney University, Penrith, NSW, Australia
- *Correspondence: Valentina Razmovski-Naumovski, ; Srinivas Nammi, ; Kelvin Chan,
| | - Hisayoshi Norimoto
- R&D Centre of PuraPharm Corporation Ltd. and PuraPharm (Nanning) Pharmaceutical Co. Ltd., Hong Kong, Hong Kong SAR, China
| | - Kelvin Chan
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom
- *Correspondence: Valentina Razmovski-Naumovski, ; Srinivas Nammi, ; Kelvin Chan,
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16
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Moschen AR, Sammy Y, Marjenberg Z, Heptinstall AB, Pooley N, Marczewska AM. The Underestimated and Overlooked Burden of Diarrhea and Constipation in Cancer Patients. Curr Oncol Rep 2022; 24:861-874. [PMID: 35325401 DOI: 10.1007/s11912-022-01267-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW This review aims to summarize and discuss the diverse causes of two major gastrointestinal dysfunction symptoms, diarrhea and constipation, in cancer patients. We also discuss short- and long-term clinical, economic, and humanistic consequences, including the impact on cancer treatment regimens and patient quality of life, highlighting the limitations of the literature. RECENT FINDINGS Diarrhea and constipation as a result of cancer and its treatment can risk the success of anti-cancer therapies by requiring treatment delay or withdrawal, and imposes a substantial humanistic burden in patients with cancer. Despite its importance and frequency, gastrointestinal side effects may be overlooked due to the focus on cancer treatment, and the impact on patients may be underestimated. Additionally, the burden reported may not fully reflect current cancer management, particularly the true impact of economic consequences. A full understanding of the burden of diarrhea and constipation in patients with cancer is required, including broad evaluation of clinical considerations, the patient experience, and an updated assessment of economic burden. This would improve caregivers' appreciation of the impact of gastrointestinal dysfunction and aid the prioritization of future research efforts.
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17
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Crowder SL, Hoogland AI, Welniak TL, LaFranchise EA, Carpenter KM, Li D, Rotroff DM, Mariam A, Pierce CM, Extermann M, Kim RD, Tometich DB, Figueiredo JC, Muzaffar J, Bari S, Turner K, Weinstock GM, Jim HS. Metagenomics and chemotherapy-induced nausea: A roadmap for future research. Cancer 2022; 128:461-470. [PMID: 34643945 PMCID: PMC8776572 DOI: 10.1002/cncr.33892] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 07/06/2021] [Accepted: 08/13/2021] [Indexed: 02/03/2023]
Abstract
Uncontrolled chemotherapy-induced nausea and vomiting can reduce patients' quality of life and may result in premature discontinuation of chemotherapy. Although nausea and vomiting are commonly grouped together, research has shown that antiemetics are clinically effective against chemotherapy-induced vomiting (CIV) but less so against chemotherapy-induced nausea (CIN). Nausea remains a problem for up to 68% of patients who are prescribed guideline-consistent antiemetics. Despite the high prevalence of CIN, relatively little is known regarding its etiology independent of CIV. This review summarizes a metagenomics approach to the study and treatment of CIN with the goal of encouraging future research. Metagenomics focuses on genetic risk factors and encompasses both human (ie, host) and gut microbial genetic variation. Little work to date has focused on metagenomics as a putative biological mechanism of CIN. Metagenomics has the potential to be a powerful tool in advancing scientific understanding of CIN by identifying new biological pathways and intervention targets. The investigation of metagenomics in the context of well-established demographic, clinical, and patient-reported risk factors may help to identify patients at risk and facilitate the prevention and management of CIN.
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Affiliation(s)
| | | | | | | | | | - Daneng Li
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center
| | - Daniel M. Rotroff
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Arshiya Mariam
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | | | - Richard D. Kim
- Department of Hematology Oncology, Moffitt Cancer Center
| | | | | | - Jameel Muzaffar
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center
| | - Shahla Bari
- Department of Hematology Oncology, Moffitt Cancer Center
| | - Kea Turner
- Department of Health Outcomes and Behavior, Moffitt Cancer Center
| | | | - Heather S.L. Jim
- Department of Health Outcomes and Behavior, Moffitt Cancer Center
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18
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Long YX, Sun Y, Liu RZ, Zhang MY, Zhao J, Wang YQ, Zhou YW, Cheng K, Chen Y, Zhu CR, Liu JY. Immune-Related Pneumonitis Was Decreased by Addition of Chemotherapy with PD-1/L1 Inhibitors: Systematic Review and Network Meta-Analysis of Randomized Controlled Trials (RCTs). Curr Oncol 2022; 29:267-282. [PMID: 35049699 PMCID: PMC8774972 DOI: 10.3390/curroncol29010025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/09/2021] [Accepted: 12/21/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose: Immune-related pneumonitis (IRP) has attracted extensive attention, owing to its increased mortality rate. Conventional chemotherapy (C) has been considered as an immunosuppressive agent and may thus reduce IRP’s risk when used in combination with PD-1/L1 inhibitors. This study aimed to assess the risk of IRP with PD-1/L1 inhibitors plus chemotherapy (I+C) versus PD-1/L1 inhibitors alone (I) in solid cancer treatment. Method: Multiple databases were searched for RCTs before January 2021. This NMA was performed among I+C, I, and C to investigate IRP’s risk. Subgroup analysis was carried out on the basis of different PD-1/L1 inhibitors and cancer types. Results: Thirty-one RCTs (19,624 patients) were included. The I+C group exhibited a lower risk of IRP in any grade (RR, 0.60; 95% CI, 0.38–0.95) and in grade 3–5 (RR, 0.44; 95% CI, 0.21–0.92) as opposed to the I group. The risk of any grade IRP with PD-1 plus chemotherapy was lower than that with PD-1 monotherapy (RR, 0.50; 95% CI, 0.28–0.89), although grade 3–5 IRP was similar. There was no statistically meaningful difference in the risk of any grade IRP between PD-L1 plus chemotherapy and PD-L1 inhibitors monotherapy (RR, 0.95; 95% CI, 0.43–2.09) or grade 3–5 IRP (RR, 0.71;95% CI, 0.24–2.07). In addition, compared with the I group, the I+C group was correlated with a decreased risk in IRP regardless of cancer type, while a substantial difference was only observed in NSCLC patients for grade 3–5 IRP (RR, 0.39; 95% CI, 0.15–0.98). Conclusion: In comparison to PD-1/L1 inhibitor treatment alone, combining chemotherapy with PD-1/L1 inhibitors might reduce the risk of IRP in the general population. Furthermore, PD-1 inhibitors in combination with chemotherapy were correlated with a decreased risk of IRP compared to PD-1 inhibitor treatment alone. In contrast to the I group, the I+C group exhibited a lower risk of IRP, especially for NSCLC patients.
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Affiliation(s)
- Yi-Xiu Long
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Yue Sun
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China; (Y.S.); (C.-R.Z.)
| | - Rui-Zhi Liu
- Department of Medicine and Life Science, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;
| | - Ming-Yi Zhang
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Jing Zhao
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Yu-Qing Wang
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Ke Cheng
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Ye Chen
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
| | - Cai-Rong Zhu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China; (Y.S.); (C.-R.Z.)
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, China; (Y.-X.L.); (M.-Y.Z.); (J.Z.); (Y.-Q.W.); (Y.-W.Z.); (K.C.); (Y.C.)
- Sichuan Clinical Research Center of Biotherapy, Chengdu 610041, China
- Department of Oncology, The First People’s Hospital of Ziyang, Ziyang 641300, China
- Correspondence: ; Tel.: +86-28-542-3261; Fax: +86-28-8542-3609
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19
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Xu Y, Nash K, Acharjee A, Gkoutos GV. CACONET: a novel classification framework for microbial correlation networks. Bioinformatics 2022; 38:1639-1647. [PMID: 34983063 PMCID: PMC8896646 DOI: 10.1093/bioinformatics/btab879] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 12/15/2021] [Accepted: 12/30/2021] [Indexed: 02/03/2023] Open
Abstract
MOTIVATION Existing microbiome-based disease prediction relies on the ability of machine learning methods to differentiate disease from healthy subjects based on the observed taxa abundance across samples. Despite numerous microbes have been implicated as potential biomarkers, challenges remain due to not only the statistical nature of microbiome data but also the lack of understanding of microbial interactions which can be indicative of the disease. RESULTS We propose CACONET (classification of Compositional-Aware COrrelation NETworks), a computational framework that learns to classify microbial correlation networks and extracts potential signature interactions, taking as input taxa relative abundance across samples and their health status. By using Bayesian compositional-aware correlation inference, a collection of posterior correlation networks can be drawn and used for graph-level classification, thus incorporating uncertainty in the estimates. CACONET then employs a deep learning approach for graph classification, achieving excellent performance metrics by exploiting the correlation structure. We test the framework on both simulated data and a large real-world dataset pertaining to microbiome samples of colorectal cancer (CRC) and healthy subjects, and identify potential network substructure characteristic of CRC microbiota. CACONET is customizable and can be adapted to further improve its utility. AVAILABILITY AND IMPLEMENTATION CACONET is available at https://github.com/yuanwxu/corr-net-classify. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Yuanwei Xu
- To whom correspondence should be addressed.
| | - Katrina Nash
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Animesh Acharjee
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK,NIHR Surgical Reconstruction and Microbiology Research Centre, Birmingham B15 2TT, UK,Institute of Translational Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TT, UK,MRC Health Data Research UK (HDR), Midlands Site B15 2TT, UK
| | - Georgios V Gkoutos
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK,NIHR Surgical Reconstruction and Microbiology Research Centre, Birmingham B15 2TT, UK,Institute of Translational Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TT, UK,MRC Health Data Research UK (HDR), Midlands Site B15 2TT, UK
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20
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Ye Z, Zhang Y, Du M, Lu S, Zhao Q, Yang S. The Correlation Between Probiotics and Anxiety and Depression Levels in Cancer Patients: A Retrospective Cohort Study. Front Psychiatry 2022; 13:830081. [PMID: 35432048 PMCID: PMC9010612 DOI: 10.3389/fpsyt.2022.830081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 03/08/2022] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Studies have shown a correlation between gut microbiota and anxiety and depression levels. However, these studies are mainly animal studies or clinical studies of non-cancer patients, there is still a lack of relevant studies in cancer patients. The main objective of this trial was to analyze the correlation between probiotics and anxiety and depression levels in cancer patients. METHODS We screened all cancer patients consecutively admitted to the inpatient department of the First Affiliated Hospital, Zhejiang University School of Medicine in May 2020. A total of 292 cancer patients met our inclusion criteria. Then, we followed up all patients for 24 weeks. Patients who had incomplete data or loss of follow-up were excluded. In addition, in patients who took probiotics, those did not take probiotics consistently or did not take specific probiotics were excluded. Ultimately, the number of patients enrolled was 82 in probiotics cohort and 100 in non-probiotics cohort. The 17-item Hamilton Depression Scale (HAMD-17) questionnaire was used to measure the depression levels of the patients, and we also used Hamilton Anxiety Scale (HAMA) questionnaire to assess the patients' anxiety levels. A logistic regression model was used to analyze whether the difference in baseline data of two cohorts would affect the final result. RESULTS Demographic and clinical characteristics of all cancer patients enrolled in probiotics cohort and non-probiotics cohort were similar except the cancer therapy (P = 0.004). According to the HAMA score, we divided cancer patients into non-anxiety group (HAMA score < 14) and anxiety group (HAMA score ≥ 14). Similarly, cancer patients were also divided into non-depression group (HAMD-17 score ≤ 7) and depression group (HAMD-17 score > 7). The results demonstrated that there was no statistical difference in the proportion of patients with anxiety (6.1 and 13.0%, respectively, P = 0.121) and depression (30.5 and 23.0%, respectively, P = 0.254) between probiotics and non-probiotics cohorts. The results of logistic regression model analysis further proved that the baseline difference in cancer therapy did not affect the conclusions. CONCLUSION Our results still suggest that there is no significant correlation between probiotics and anxiety and depression levels in cancer patients. Therefore, we do not recommend supplementing probiotics for cancer patients to prevent anxiety and depression. Moreover, high-quality RCTs are also needed to further confirm the conclusions of this study.
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Affiliation(s)
- Ziqi Ye
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yanfang Zhang
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mengfei Du
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shaojia Lu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou, China
| | - Qingwei Zhao
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Si Yang
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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21
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Yue B, Gao R, Wang Z, Dou W. Microbiota-Host-Irinotecan Axis: A New Insight Toward Irinotecan Chemotherapy. Front Cell Infect Microbiol 2021; 11:710945. [PMID: 34722328 PMCID: PMC8553258 DOI: 10.3389/fcimb.2021.710945] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 09/23/2021] [Indexed: 12/19/2022] Open
Abstract
Irinotecan (CPT11) and its active metabolite ethyl-10-hydroxy-camptothecin (SN38) are broad-spectrum cytotoxic anticancer agents. Both cause cell death in rapidly dividing cells (e.g., cancer cells, epithelial cells, hematopoietic cells) and commensal bacteria. Therefore, CPT11 can induce a series of toxic side-effects, of which the most conspicuous is gastrointestinal toxicity (nausea, vomiting, diarrhea). Studies have shown that the gut microbiota modulates the host response to chemotherapeutic drugs. Targeting the gut microbiota influences the efficacy and toxicity of CPT11 chemotherapy through three key mechanisms: microbial ecocline, catalysis of microbial enzymes, and immunoregulation. This review summarizes and explores how the gut microbiota participates in CPT11 metabolism and mediates host immune dynamics to affect the toxicity and efficacy of CPT11 chemotherapy, thus introducing a new concept that is called "microbiota-host-irinotecan axis". Also, we emphasize the utilization of bacterial β-glucuronidase-specific inhibitor, dietary interventions, probiotics and strain-engineered interventions as emergent microbiota-targeting strategies for the purpose of improving CPT11 chemotherapy efficiency and alleviating toxicity.
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Affiliation(s)
- Bei Yue
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine (SHUTCM), Shanghai, China
| | - Ruiyang Gao
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine (SHUTCM), Shanghai, China
| | - Zhengtao Wang
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine (SHUTCM), Shanghai, China
| | - Wei Dou
- The MOE Key Laboratory of Standardization of Chinese Medicines, Shanghai Key Laboratory of Compound Chinese Medicines, and the SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine (SHUTCM), Shanghai, China
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22
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Gigola G, Carriere P, Novoa Díaz MB, Perdigon G, Zwenger AO, Gentili C. Survival effect of probiotics in a rat model of colorectal cancer treated with capecitabine. World J Gastrointest Oncol 2021; 13:1518-1531. [PMID: 34721782 PMCID: PMC8529932 DOI: 10.4251/wjgo.v13.i10.1518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/28/2021] [Accepted: 08/27/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Probiotics are used to manage a number of gastrointestinal disorders due to their beneficial properties. Clinical reports showed that probiotics also improve the life quality of patients with colorectal cancer (CRC) subjected to oncologic treatment. In a CRC animal model, probiotics supplementation has the potential to decrease the formation of aberrant crypts and ameliorate tumor malignancy, enhancing the antitumor effect of 5-fluorouracil (5-FU) chemotherapy. Based on these data, we hypothesize that the administration of probiotics impact positively in the overall survival and life quality of rats with CRC under the treatment of capecitabine, which is the pro drug of 5-FU.
AIM To evaluate the probiotics effects in a rat CRC model treated with capecitabine and followed until the end of life.
METHODS 1,2-Dimethylhidrazine dihydrochloride (1,2-DMH) was employed as carcinogen inductor of CRC. Fifty male Wistar-Lewis rats were randomly assigned to one of five following groups: Control (n = 5), Control + probiotics (Control-P group, n = 5), 1,2-DMH alone (DMH group, n = 10), 1,2-DMH + capecitabine (DMH-C group, n = 10), 1,2-DMH + probiotics (DMH-P group, n = 10) and 1,2-DMH + capecitabine + probiotics (DMH-C-P group, n = 10). All parametric data were expressed as the mean ± SD. The statistical significance of differences was analyzed using one-way ANOVA. Data were analyzed with InfoStat software. The results were considered statistically significant at P < 0.05. Overall survival was evaluated with the Kaplan-Meier estimator with the log-rank test.
RESULTS The data of mean overall survival for DMH, DMH-P, DMH-C, DMH-C-P, Control and Control-P groups were 250 d [95% confidence interval (CI): 242.5-253.1], 268 d (95%CI: 246.3-271.4), 380 d (95%CI: 337.8-421.9), 480 d (95%CI: 436.9-530.7), 588 d (95%CI: 565.8-609.3) and 590 d (95%CI: 564.3-612.9), respectively, with a significant difference between DMH-C and DMH-C-P groups (P = 0.001). Comparing all groups by Kaplan-Meier estimator, we found a significantly different in the overall survival of DMH and DMH-P groups respect to DMH-C (P = 0.001) and DMH-C-P (P = 0.001) groups; interestingly, there were no meaningful differences between Control, Control-P and DMH-C-P groups (P = 0.012). The tendency of change in body weight gain of the rats at 90 d of finishing DMH administration was similar in Control group compared with DMH-C and DMH-C-P groups; however, and of relevance, DMH-C-P group has experienced a higher body weight gain at the end of animal’s life than DMH-C group (P = 0.001). In DMH-C-P group we found a positive effect of probiotics in clinical manifestations since diarrhea, constipation and blood stool were absenting. Also, the tumor burden was lower in DMH-C-P than DMH-C, DMH-P or DMH groups (1.25 vs 1.81 vs 3.9 vs 4.8 cm2, respectively). DMH-C and DMH-C-P groups showed only mucinous carcinoma type while in other DMH groups the tumor types were variable. However, mucinous carcinoma from DMH-C-P group showed invasion until muscularis propria layer. Interestingly, metastatic lymph node was observed in DMH, DMH-C and DMH-P groups but not in DMH-C-P. All animals in Control group died from natural causes without objective injuries. All animals of DMH and DMH-P groups died from tumor complications (i.e., obstruction or intestinal perforation); however, this cause was seen only in 44.5% of DMH-C and DMH-C-P groups
CONCLUSION Probiotics administration improves life quality of rats with CRC under capecitabine treatment and also has a positive effect in the overall survival of these animals treated with this drug.
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Affiliation(s)
- Graciela Gigola
- Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS)- INBIOSUR (CONICET-UNS), Bahía Blanca 8000, Buenos Aires Provincia, Argentina
| | - Pedro Carriere
- Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS)- INBIOSUR (CONICET-UNS), Bahía Blanca 8000, Buenos Aires Provincia, Argentina
| | - María Belén Novoa Díaz
- Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS)- INBIOSUR (CONICET-UNS), Bahía Blanca 8000, Buenos Aires Provincia, Argentina
| | - Gabriela Perdigon
- [CERELA] Centro de referencia para lactobacilos - [CCT CONICET NOA SUR], San Miguel de Tucumán 4000, Argentina
| | | | - Claudia Gentili
- Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS)- INBIOSUR (CONICET-UNS), Bahía Blanca 8000, Buenos Aires Provincia, Argentina
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23
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Oh B, Boyle F, Pavlakis N, Clarke S, Guminski A, Eade T, Lamoury G, Carroll S, Morgia M, Kneebone A, Hruby G, Stevens M, Liu W, Corless B, Molloy M, Libermann T, Rosenthal D, Back M. Emerging Evidence of the Gut Microbiome in Chemotherapy: A Clinical Review. Front Oncol 2021; 11:706331. [PMID: 34604043 PMCID: PMC8481611 DOI: 10.3389/fonc.2021.706331] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 08/25/2021] [Indexed: 01/28/2023] Open
Abstract
Increasing evidence suggests that the gut microbiome is associated with both cancer chemotherapy (CTX) outcomes and adverse events (AEs). This review examines the relationship between the gut microbiome and CTX as well as the impact of CTX on the gut microbiome. A literature search was conducted in electronic databases Medline, PubMed and ScienceDirect, with searches for "cancer" and "chemotherapy" and "microbiome/microbiota". The relevant literature was selected for use in this article. Seventeen studies were selected on participants with colorectal cancer (CRC; n=5), Acute Myeloid Leukemia (AML; n=3), Non-Hodgkin's lymphoma (n=2), breast cancer (BCa; n=1), lung cancer (n=1), ovarian cancer (n=1), liver cancer (n=1), and various other types of cancers (n=3). Seven studies assessed the relationship between the gut microbiome and CTX with faecal samples collected prior to (n=3) and following CTX (n=4) showing that the gut microbiome is associated with both CTX efficacy and toxicity. Ten other prospective studies assessed the impact of CTX during treatment and found that CTX modulates the gut microbiome of people with cancer and that dysbiosis induced by the CTX is related to AEs. CTX adversely impacts the gut microbiome, inducing dysbiosis and is associated with CTX outcomes and AEs. Current evidence provides insights into the gut microbiome for clinicians, cancer survivors and the general public. More research is required to better understand and modify the impact of CTX on the gut microbiome.
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Affiliation(s)
- Byeongsang Oh
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,University of Kansas Medical Center, Kansas City, KS, United States
| | - Frances Boyle
- Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Nick Pavlakis
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Stephen Clarke
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Alex Guminski
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Thomas Eade
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Gillian Lamoury
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Susan Carroll
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Marita Morgia
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia
| | - Andrew Kneebone
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - George Hruby
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Mark Stevens
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia
| | - Wen Liu
- University of Kansas Medical Center, Kansas City, KS, United States
| | - Brian Corless
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Mark Molloy
- Bowel Cancer and Biomarker Laboratory, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Towia Libermann
- Beth Israel Deaconess Medical Center (BIDMC) Genomics, Proteomics, Bioinformatics and Systems Biology Center, Beth Israel Deaconess Medical Center, Boston, MA, United States.,Harvard Medical School, Boston, MA, United States
| | | | - Michael Back
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, Australia.,Cancer Care Service, Mater Hospital, North Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
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24
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Oh B, Boyle F, Pavlakis N, Clarke S, Eade T, Hruby G, Lamoury G, Carroll S, Morgia M, Kneebone A, Stevens M, Liu W, Corless B, Molloy M, Kong B, Libermann T, Rosenthal D, Back M. The Gut Microbiome and Cancer Immunotherapy: Can We Use the Gut Microbiome as a Predictive Biomarker for Clinical Response in Cancer Immunotherapy? Cancers (Basel) 2021; 13:cancers13194824. [PMID: 34638308 PMCID: PMC8508052 DOI: 10.3390/cancers13194824] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/17/2021] [Accepted: 09/22/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The current review assessed the effects of the gut microbiome on clinical outcomes of immunotherapy and related adverse events (AEs) in cancer patients. Studies (n = 10) consistently reported that the gut microbiome prior to administering immune checkpoint inhibitors (ICIs) was associated with enhanced efficacy of ICIs and reduced AEs. Recent fecal microbiome transplant (FMT) studies demonstrated the modulatory effects of FMT on the composition and diversity of the gut microbiome in patients with refractory cancers and the potential to improve the efficacy of ICIs. Abstract Background: Emerging evidence suggests that gut microbiota influences the clinical response to immunotherapy. This review of clinical studies examines the relationship between gut microbiota and immunotherapy outcomes. Method: A literature search was conducted in electronic databases Medline, PubMed and ScienceDirect, with searches for “cancer” and “immunotherapy/immune checkpoint inhibitor” and “microbiome/microbiota” and/or “fecal microbiome transplant FMT”. The relevant literature was selected for this article. Results: Ten studies examined patients diagnosed with advanced metastatic melanoma (n = 6), hepatocellular carcinoma (HCC) (n = 2), non-small cell lung carcinoma (NSCLC) (n = 1) and one study examined combination both NSCLC and renal cell carcinoma (RCC) (n = 1). These studies consistently reported that the gut microbiome profile prior to administering immune checkpoint inhibitors (ICIs) was related to clinical response as measured by progression-free survival (PFS) and overall survival (OS). Two studies reported that a low abundance of Bacteroidetes was associated with colitis. Two studies showed that patients with anti-PD-1 refractory metastatic melanoma experienced improved response rates and no added toxicity when receiving fecal microbiota transplant (FMT) from patients with anti-PD-1 responsive disease. Conclusions: Overall, significant differences in the diversity and composition of the gut microbiome were identified in ICIs responders and non-responders. Our findings provide new insights into the value of assessing the gut microbiome in immunotherapy. Further robust randomized controlled trials (RCTs) examining the modulatory effects of the gut microbiome and FMT on ICIs in patients not responding to immunotherapy are warranted.
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Affiliation(s)
- Byeongsang Oh
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
- University of Kansas Medical Center, Kansas City, KS 66160-7601, USA;
- Correspondence:
| | - Frances Boyle
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Nick Pavlakis
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Stephen Clarke
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Thomas Eade
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - George Hruby
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Gillian Lamoury
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Susan Carroll
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Marita Morgia
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
| | - Andrew Kneebone
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Mark Stevens
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
| | - Wen Liu
- University of Kansas Medical Center, Kansas City, KS 66160-7601, USA;
| | - Brian Corless
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
| | - Mark Molloy
- Bowel Cancer and Biomarker Laboratory, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2065, Australia;
| | - Benjamin Kong
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Towia Libermann
- Harvard Medical School, Boston, MA 02115, USA; (T.L.); (D.R.)
- BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - David Rosenthal
- Harvard Medical School, Boston, MA 02115, USA; (T.L.); (D.R.)
| | - Michael Back
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; (N.P.); (S.C.); (T.E.); (G.H.); (G.L.); (S.C.); (M.M.); (A.K.); (M.S.); (B.C.); (B.K.); (M.B.)
- The Mater Hospital, North Sydney, NSW 2065, Australia;
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
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25
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Dunnack HJ, Judge MP, Cong X, Salner A, Duffy VB, Xu W. An Integrative Review of the Role of the Oral and Gut Microbiome in Oral Health Symptomatology During Cancer Therapy. Oncol Nurs Forum 2021; 48:317-331. [PMID: 33855998 DOI: 10.1188/21.onf.317-331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PROBLEM IDENTIFICATION Both chemotherapy and radiation therapy cause considerable symptom burden on patients' oral health, influencing nutritional status and quality of life. The role of the oral and gut microbiome in oral health alterations during cancer therapy is an emerging area of science in symptom management. LITERATURE SEARCH PubMed®, CINAHL®, and Scopus® were searched for articles published from January 2000 through July 2020. DATA EVALUATION Articles published in English that were focused on chemotherapy and/or radiation therapy were included in the review. SYNTHESIS Of the 22 identified studies, 12 described oral health symptoms during chemotherapy and radiation therapy for head and neck cancer. Ten studies assessed symptoms during treatment for a variety of solid tumors and blood cancers, with four of these describing microbial interventions for the management of oral mucositis. Interventions varied, but the results supported the benefits of probiotics and synbiotics in reducing mucositis severity. Overall, less diverse oral and gut microbiome environments were associated with increased severity of oral health symptomatology. IMPLICATIONS FOR PRACTICE Additional research is needed to determine how the oral and gut microbiome and microbial interventions may be used to improve oral health management during cancer treatment.
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Antibiotic-induced disruption of the microbiome exacerbates chemotherapy-induced diarrhoea and can be mitigated with autologous faecal microbiota transplantation. Eur J Cancer 2021; 153:27-39. [PMID: 34130227 DOI: 10.1016/j.ejca.2021.05.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/04/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Chemotherapy is well documented to disrupt the gut microbiome, leading to poor treatment outcomes and a heightened risk of adverse toxicity. Although strong associations exist between its composition and gastrointestinal toxicity, its causal contribution remains unclear. Our inability to move beyond association has limited the development and implementation of microbial-based therapeutics in chemotherapy adjuncts with no clear rationale of how and when to deliver them. METHODS/RESULTS Here, we investigate the impact of augmenting the gut microbiome on gastrointestinal toxicity caused by the chemotherapeutic agent, methotrexate (MTX). Faecal microbiome transplantation (FMT) delivered after MTX had no appreciable impact on gastrointestinal toxicity. In contrast, disruption of the microbiome with antibiotics administered before chemotherapy exacerbated gastrointestinal toxicity, impairing mucosal recovery (P < 0.0001) whilst increasing diarrhoea severity (P = 0.0007) and treatment-related mortality (P = 0.0045). Importantly, these detrimental effects were reversed when the microbiome was restored using autologous FMT (P = 0.03), a phenomenon dictated by the uptake and subsequent expansion of Muribaculaceae. CONCLUSIONS These are the first data to show that clinically impactful symptoms of gastrointestinal toxicity are dictated by the microbiome and provide a clear rationale for how and when to target the microbiome to mitigate the acute and chronic complications caused by disruption of the gastrointestinal microenvironment. Translation of this new knowledge should focus on stabilising and strengthening the gut microbiome before chemotherapy and developing new microbial approaches to accelerate recovery of the mucosa. By controlling the depth and duration of mucosal injury, secondary consequences of gastrointestinal toxicity may be avoided.
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Bhatt AP, Sartor RB. 'Bugs on drugs': implications for gut health. Nat Rev Gastroenterol Hepatol 2021; 18:287-288. [PMID: 33692569 PMCID: PMC8610095 DOI: 10.1038/s41575-021-00437-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- Aadra P. Bhatt
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,
| | - R. Balfour Sartor
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Luo Y, Zhou T. Connecting the dots: Targeting the microbiome in drug toxicity. Med Res Rev 2021; 42:83-111. [PMID: 33856076 DOI: 10.1002/med.21805] [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: 02/09/2021] [Revised: 03/22/2021] [Accepted: 03/31/2021] [Indexed: 12/13/2022]
Abstract
The gut microbiota has a vast influence on human health and its role in initiating, aggravating, or ameliorating diseases is beginning to emerge. Recently, its contribution to heterogeneous toxicological responses is also gaining attention, especially in drug-induced toxicity. Whether they are orally administered or not, drugs may interact with the gut microbiota directly or indirectly, which leads to altered toxicity. Present studies focus more on the unidirectional influence of how xenobiotics disturb intestinal microbial composition and functions, and thus induce altered homeostasis. However, interactions between the gut microbiota and xenobiotics are bidirectional and the impact of the gut microbiota on xenobiotics, especially on drugs, should not be neglected. Thus, in this review, we focus on how the gut microbiota modulates drug toxicity by highlighting the microbiome, microbial enzyme, and microbial metabolites. We connect the dots between drugs, the microbiome, microbial enzymes or metabolites, drug metabolites, and host toxicological responses to facilitate the discovery of microbial targets and mechanisms associated with drug toxicity. Besides this, current mainstream strategies to manipulate drug toxicity by targeting the microbiome are summarized and discussed. The review provides technical reference for the evaluation of medicinal properties in the research and development of innovative drugs, and for the future exploitation of strategies to reduce drug toxicity by targeting the microbiome.
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Affiliation(s)
- Yusha Luo
- Department of Pharmaceutical Analysis, School of Pharmacy, Second Military Medical University, Shanghai, China.,Shanghai Key Laboratory for Pharmaceutical Metabolite Research, School of Pharmacy, Second Military Medical University, Shanghai, China
| | - Tingting Zhou
- Department of Pharmaceutical Analysis, School of Pharmacy, Second Military Medical University, Shanghai, China.,Shanghai Key Laboratory for Pharmaceutical Metabolite Research, School of Pharmacy, Second Military Medical University, Shanghai, China
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Armbrust R, Richter R, Woopen H, Hilpert F, Harter P, Sehouli J. Impact of health-related quality of life (HRQoL) on short-term mortality in patients with recurrent ovarian, fallopian or peritoneal carcinoma (the NOGGO-AGO QoL Prognosis-Score-Study): results of a meta-analysis in 2209 patients. ESMO Open 2021; 6:100081. [PMID: 33743329 PMCID: PMC8010392 DOI: 10.1016/j.esmoop.2021.100081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/11/2021] [Accepted: 01/30/2021] [Indexed: 11/18/2022] Open
Abstract
Objective Recurrent ovarian cancer is an incurable disease with variable but poor prognosis. Health-related quality of life (HRQoL) is a patient-reported outcome measure generally applied to measure effects of therapies. Our aim was the development and validation of a risk score for the prediction of short-term mortality using the combination of sociodemographic and clinical factors and HRQoL. Methods For exploratory and validation analysis, the North-Eastern German Society of Gynecological Oncology (NOGGO) and Working Group Gynecological Oncology (AGO) study databases were screened for trials. Only trials which obtained defined HRQoL measurements were included in the final analysis. Multivariable logistic regression analyses were used to identify risk factors and their weighting for the risk score. Modulation with cubic regression analyses revealed median survival and short-term mortality defined as 1-year mortality for each value. Results For exploration, 974 patients from three clinical studies of the NOGGO and for validation, 1235 patients from several clinical studies of the AGO were eligible. The risk score included platinum-free interval, performance status, age, global QoL and nausea/vomiting. Receiver operating characteristic analysis showed a good predictive value with an area under the curve of 0.81 for model 1 in the exploration and 0.74 in the validation. Short-term mortality in model 1 was 8.2%, 23.5% and 58.4% in the exploration sample, and 19.7%, 38.1% and 63.4% in the validation sample for patients under low, medium and high risk, respectively. Conclusions This risk score discriminates well between recurrent ovarian cancer patients under low, medium and high risk of short-term mortality. It may help to identify a risk group under high risk for short-term mortality that can be used for randomization in clinical trials and may support decision making for palliative chemotherapy. This newly developed NOGGO-AGO QoL prognosis score clearly discriminates recurrent ovarian cancer (rOC) patients under low, medium and high risk for short-term survival (<1 year). The risk score included platinum-free interval, performance status, age, global QoL and nausea/vomiting. NOGGO-AGO QoL score can be used for stratification or randomization in clinical trials and for identification of a group under high risk for short-term mortality. It may also help the decision making for chemotherapy and provide more precise information of further life expectation for rOC patients.
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Affiliation(s)
- R Armbrust
- Department of Gynecology with Center for Oncological Surgery, Virchow Campus Clinic, Charité Medical University, Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - R Richter
- Department of Gynecology with Center for Oncological Surgery, Virchow Campus Clinic, Charité Medical University, Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - H Woopen
- Department of Gynecology with Center for Oncological Surgery, Virchow Campus Clinic, Charité Medical University, Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - F Hilpert
- Department of Gynecology, Krankenhaus Jerusalem Hamburg, Hamburg, Germany
| | - P Harter
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
| | - J Sehouli
- Department of Gynecology with Center for Oncological Surgery, Virchow Campus Clinic, Charité Medical University, Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.
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Brown T, Sykes D, Allen AR. Implications of Breast Cancer Chemotherapy-Induced Inflammation on the Gut, Liver, and Central Nervous System. Biomedicines 2021; 9:biomedicines9020189. [PMID: 33668580 PMCID: PMC7917715 DOI: 10.3390/biomedicines9020189] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 12/18/2022] Open
Abstract
Breast Cancer is still one of the most common cancers today; however, with advancements in diagnostic and treatment methods, the mortality and survivorship of patients continues to decrease and increase, respectively. Commonly used treatments today consist of drug combinations, such as doxorubicin and cyclophosphamide; docetaxel, doxorubicin, and cyclophosphamide; or doxorubicin, cyclophosphamide, and paclitaxel. Although these combinations are effective at destroying cancer cells, there is still much to be understood about the effects that chemotherapy can have on normal organ systems such as the nervous system, gastrointestinal tract, and the liver. Patients can experience symptoms of cognitive impairments or “chemobrain”, such as difficulty in concentrating, memory recollection, and processing speed. They may also experience gastrointestinal (GI) distress symptoms such as diarrhea and vomiting, as well as hepatotoxicity and long term liver damage. Chemotherapy treatment has also been shown to induce peripheral neuropathy resulting in numbing, pain, and tingling sensations in the extremities of patients. Interestingly, researchers have discovered that this array of symptoms that cancer patients experience are interconnected and mediated by the inflammatory response.
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Affiliation(s)
- Taurean Brown
- Division of Radiation Health, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
- Department of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
- Department of Neurobiology & Developmental Sciences, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - DeLawrence Sykes
- Department of Biology, Pomona College, Claremont, CA 91711, USA;
| | - Antiño R. Allen
- Division of Radiation Health, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
- Department of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
- Department of Neurobiology & Developmental Sciences, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
- Correspondence: ; Tel.: +1-501-686-7335
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Wei PL, Hung CS, Kao YW, Lin YC, Lee CY, Chang TH, Shia BC, Lin JC. Classification of Changes in the Fecal Microbiota Associated with Colonic Adenomatous Polyps Using a Long-Read Sequencing Platform. Genes (Basel) 2020; 11:genes11111374. [PMID: 33233735 PMCID: PMC7699842 DOI: 10.3390/genes11111374] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/14/2020] [Accepted: 11/17/2020] [Indexed: 12/16/2022] Open
Abstract
The microbiota is the community of microorganisms that colonizes the oral cavity, respiratory tract, and gut of multicellular organisms. The microbiota exerts manifold physiological and pathological impacts on the organism it inhabits. A growing body of attention is being paid to host–microbiota interplay, which is highly relevant to the development of carcinogenesis. Adenomatous polyps are considered a common hallmark of colorectal cancer, the second leading cause of carcinogenesis-mediated death worldwide. In this study, we examined the relevance between targeted operational taxonomic units and colonic polyps using short- and long-read sequencing platforms. The gut microbiota was assessed in 132 clinical subjects, including 53 healthy participants, 36 patients with occult blood in the gut, and 43 cases with adenomatous polyps. An elevation in the relative abundance of Klebsiella pneumonia, Fusobacterium varium, and Fusobacterium mortiferum was identified in patients with adenomatous polyps compared with the other groups using long-read sequencing workflow. In contrast, the relatively high abundances of Blautia luti, Bacteroides plebeius, and Prevotella copri were characterized in the healthy groups. The diversities in gut microbiota communities were similar in all recruited samples. These results indicated that alterations in gut microbiota were characteristic of participants with adenomatous polyps, which might be relevant to the further development of CRC. These findings provide a potential contribution to the early prediction and interception of CRC occurrence.
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Affiliation(s)
- Po-Li Wei
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei 110, Taiwan;
- Cancer Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 110, Taiwan
- Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei 110, Taiwan
- Department of Surgery, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei 110, Taiwan
| | - Ching-Sheng Hung
- College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan;
- Department of Laboratory Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
| | - Yi-Wei Kao
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, New Taipei City 242062, Taiwan;
| | - Ying-Chin Lin
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- Department of Family Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
| | - Cheng-Yang Lee
- Office of Information Technology, Taipei Medical University, Taipei 106, Taiwan;
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 106, Taiwan;
| | - Tzu-Hao Chang
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 106, Taiwan;
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, New Taipei City 242062, Taiwan;
- Correspondence: (B.-C.S.); (J.-C.L.); Tel.: +886-2-2736-1661 (ext. 3330) (J.-C.L.)
| | - Jung-Chun Lin
- College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan;
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan
- Pulmonary Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 106, Taiwan
- Correspondence: (B.-C.S.); (J.-C.L.); Tel.: +886-2-2736-1661 (ext. 3330) (J.-C.L.)
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Immunostimulation with chemotherapy in the era of immune checkpoint inhibitors. Nat Rev Clin Oncol 2020; 17:725-741. [PMID: 32760014 DOI: 10.1038/s41571-020-0413-z] [Citation(s) in RCA: 653] [Impact Index Per Article: 163.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2020] [Indexed: 02/08/2023]
Abstract
Conventional chemotherapeutics have been developed into clinically useful agents based on their ability to preferentially kill malignant cells, generally owing to their elevated proliferation rate. Nonetheless, the clinical activity of various chemotherapies is now known to involve the stimulation of anticancer immunity either by initiating the release of immunostimulatory molecules from dying cancer cells or by mediating off-target effects on immune cell populations. Understanding the precise immunological mechanisms that underlie the efficacy of chemotherapy has the potential not only to enable the identification of superior biomarkers of response but also to accelerate the development of synergistic combination regimens that enhance the clinical effectiveness of immune checkpoint inhibitors (ICIs) relative to their effectiveness as monotherapies. Indeed, accumulating evidence supports the clinical value of combining appropriately dosed chemotherapies with ICIs. In this Review, we discuss preclinical and clinical data on the immunostimulatory effects of conventional chemotherapeutics in the context of ICI-based immunotherapy.
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