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Frontiers in Cardiovascular Medicine 2022The aim of this article is to assess the risk and potential mechanisms of cardiovascular adverse events in patients treated with nilotinib or imatinib by conducting a... (Review)
Review
Cardiovascular adverse events in chronic myeloid leukemia patients treated with nilotinib or imatinib: A systematic review, meta-analysis and integrative bioinformatics analysis.
OBJECTIVE
The aim of this article is to assess the risk and potential mechanisms of cardiovascular adverse events in patients treated with nilotinib or imatinib by conducting a systematic review, meta-analysis and integrative bioinformatics analysis.
MATERIALS AND METHODS
Three databases were systematically searched for studies published from inception to May 29, 2022. Differential expression analysis and weighted gene coexpression network analysis (WGCNA) were performed to search for modules of genes most associated with cardiotoxicity. Protein-protein interaction (PPI) network analysis was then performed to identify hub genes for the cardiotoxicity of nilotinib. Molecular docking was used to analyze the effects of rosuvastatin and aspirin on these targets.
RESULTS
Patients treated with nilotinib as first-line treatment were associated with a higher risk of CAE (OR = 3.43 [95% CI 2.77-4.25]), CAD (OR = 5.30 [95% CI 3.85-7.29]), ACS (OR 2.7 [95% CI 1.60-4.54]), CVA (OR 5.76 [95% CI 2.84-11.28]), PAOD (OR 5.57 [95% CI 3.26-9.50]) and arrhythmia (OR 2.34 [1.17,4.67]) than those treated with imatinib, while no significant difference was found in the risk of HF (OR 1.40 [95% CI 0.42-4.69]) between the two groups. Patients who were treated with more than 600 mg daily dosage of nilotinib or followed up for more than 5 years had a higher risk of ACS and CVA. IL6, CXCL8, CCL2, SOD2, NFKBIA, and BIRC3 were identified as the top 6 hub genes in the magenta module (human cardiomyocyte samples) and were mainly enriched in the NOD-like receptor signaling pathway, IL-17 signaling pathway, TNF signaling pathway, lipid and atherosclerosis signaling pathway. TYROBP and CSF1R were identified as hub genes in the turquoise module (liver samples from Mus musculus). GSEA results showed that type II diabetes mellitus, B-cell receptor, apoptosis, insulin, natural killer cell mediated cytotoxicity,mTOR, chemokine, and T-cell receptor signaling pathways were related to the higher risk of atherosclerosis caused by nilotinib. Rosuvastatin can effectively bind to most of the hub targets and proteins enriched in the inflammatory pathways above.
CONCLUSION
CML patients who start with nilotinib have a higher risk of CAE than those with imatinib. Atherosclerosis caused by the inflammatory response and glycolipid metabolism disorder is the key mechanism of nilotinib cardiotoxicity. Rosuvastatin may be an effective treatment for the cardiotoxicity of nilotinib.
PubMed: 36426222
DOI: 10.3389/fcvm.2022.966182 -
Cureus Jan 2022Chronic myeloid leukemia (CML) is a slow-growing type of cancer that originates in the blood-forming cells of the bone marrow and is caused by a chromosomal mutation... (Review)
Review
Chronic myeloid leukemia (CML) is a slow-growing type of cancer that originates in the blood-forming cells of the bone marrow and is caused by a chromosomal mutation that is thought to occur spontaneously. CML could potentially lead to the development of myeloid sarcoma (MS), which is a rare neoplasm composed of immature myeloid cells that could evolve into a tumor mass at any anatomical site other than the bone marrow. MS can develop spontaneously or as a result of another form of myeloid neoplasm. Most instances of CML precede blast phase (BP) within two to three years after the first diagnosis of CML chronic phase (CP) at the age of pre-tyrosine kinase inhibitor (TKI) treatment. MS developing in CML patients during the era of TKI treatment is infrequently mentioned in the literature, primarily in single-case studies. As a result, the prognostic influence of MS in CML patients has not been well investigated. In the age of TKI treatment, it is uncertain whether MS and medullary BP have comparable clinical and prognostic relevance. The precise diagnosis of MS is critical for effective treatment, which is frequently delayed due to a high risk of misdiagnosis. This review focuses on the relationship between the development of MS from CML, and it culminates with recommendations for future hematology practice. A literature search was conducted in multiple databases, and the studies were appraised based on the inclusion and exclusion criteria. Finally, studies to date have shown that the existence of CML and its possible progression to MS in individuals map out the numerous implications this disease has in hematology practice. Though occurrences are uncommon in general, the prognosis for patients is bleak, necessitating the exploration and implementation of diagnostic and therapy advancements. Because there is limited evidence in the literature on its existence in the medullary chronic phase and outcomes in the era of TKI, it must be carefully investigated because it might be the first symptom of progressive illness prior to hematological progression.
PubMed: 35036234
DOI: 10.7759/cureus.21077 -
American Journal of Blood Research 2021Acute myeloid leukemia (AML), although genetically and morphologically distinct from other B and T cell ALL subtypes, has one of the most rapidly progressing course and... (Review)
Review
Acute myeloid leukemia (AML), although genetically and morphologically distinct from other B and T cell ALL subtypes, has one of the most rapidly progressing course and worse outcomes. The current diagnostic classification of AML offers best curative intent, the outcomes are not usually those that are expected at the start of therapy. This is partly attributed to the complex mechanism of leukemogenesis and resistance to chemotherapy. The underlying genetic mechanism of resistance is as complex as is the disease etiopathogenesis. Recent advances in therapy of drug resistant AML highlight the role of epigenetic targets. New FDA approved targeted therapy has also provided some evidence at improving outcomes in clinical trials. This review provides a detailed review of FDA approved targets and ongoing clinical trials for targeting CRISPER, CAR-T and other intestinal modalities for approach to epigenetictargets. However, this group of epigenetic targeted therapy needs more validation to prove its clinical efficacy. A systematic review of all published research on these targets, investigational agents and FDA approved targeted therapy summarizes this evidence. It also takes us through a brief review of mechanism of action and targets for therapy.
PubMed: 34824880
DOI: No ID Found -
Acta Oncologica (Stockholm, Sweden) Dec 2023Patients with chronic myeloid leukemia (CML) treated with tyrosine kinase inhibitors (TKIs) often experience cutaneous adverse events, such as rashes and pruritus. In... (Meta-Analysis)
Meta-Analysis
Comparison of cutaneous adverse events between second-generation tyrosine kinase inhibitors and imatinib for chronic myeloid leukemia: a systematic review and meta-analysis.
BACKGROUND
Patients with chronic myeloid leukemia (CML) treated with tyrosine kinase inhibitors (TKIs) often experience cutaneous adverse events, such as rashes and pruritus. In this study, we aimed to compare the risks of cutaneous adverse events between imatinib- and second-generation TKI-treated patients with CML.
MATERIAL AND METHODS
Paired reviewers independently obtained studies from PubMed, Embase, and Cochrane Library published until 15 March 2022. The following terms were searched: (Leukemia, Myelogenous, Chronic and BCR-ABL Positive), chronic myeloid leukemia, tyrosine kinase inhibitor, TKI, imatinib, dasatinib, nilotinib, bosutinib, and radotinib. Two independent reviewers screened the results and selected articles on cutaneous adverse events. RevMan 5.4 and the Cochrane Collaboration tool were used to perform the meta-analysis and risk of bias assessment.
RESULTS AND CONCLUSION
Eleven trials involving 4502 patients were analyzed in this study. Patients treated with second-generation TKIs were significantly more likely to experience cutaneous adverse events than those treated with imatinib with a relative risk (RR) of 1.62 (95% confidence interval [CI], [1.25-2.09]). Except dasatinib (RR [95% CI], 1.39 [0.75-2.56]), the risk of adverse events was more with second-generation TKIs than with imatinib as follows: nilotinib (2.11 [1.53-2.90]), bosutinib (1.41 [1.07-1.86]), and radotinib (1.87 [1.33-2.63]). Rash was the most common cutaneous adverse event that was observed in 21.6% of cases across all grades, followed by pruritus (5.7%) and alopecia (4.3%). In conclusion, our findings suggest that cutaneous adverse events occur more frequently with second-generation TKIs than with imatinib. Therefore, effective management of the cutaneous outcome is necessary to achieve high patient adherence to medication and successful treatment with TKIs.
Topics: Humans; Imatinib Mesylate; Dasatinib; Tyrosine Kinase Inhibitors; Protein Kinase Inhibitors; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Pyrimidines; Pruritus; Exanthema; Antineoplastic Agents
PubMed: 37787749
DOI: 10.1080/0284186X.2023.2263152 -
Leukemia Research Oct 2023Venetoclax (VEN) in combination with intensive chemotherapy (IC) is increasingly used to treat patients with high-risk acute myeloid leukemia (AML). We conducted a...
Safety and efficacy of FLAG-Ida-based therapy combined with venetoclax for the treatment for newly diagnosed and relapsed/refractory patients with AML - A systematic review.
Venetoclax (VEN) in combination with intensive chemotherapy (IC) is increasingly used to treat patients with high-risk acute myeloid leukemia (AML). We conducted a systematic review to assess the safety and efficacy outcomes of FLAG-IDA in combination with VEN. The primary safety outcome was infection rate; the primary efficacy outcome was response to treatment (composite complete remission (CRc) and overall response rate (ORR). Risk of bias was assessed according to the ROBINS-I tool. Six studies including 221 patients with newly-diagnosed (ND AML (n = 120)) and R/R AML (n = 101) disease, were included in this systematic review. Pooling of results was not conducted due to major differences between studies. The reported rates of neutropenic fever, bacteremia, pneumonia and invasive fungal infections were at 44-55 %, 24-48 %, 12-30 % and 11-36 % of assessed patients, respectively. Time to ANC and platelet recovery ranged between 23 and 29 and 23-31 days, respectively. Early death rate was 8.7 % (14/160) patients: four patients at 30 days, additional ten in 60 days. CRc rates ranged between 53 % and 78 % for R/R AML. CRc for ND was reported by one study only (89 %). ORR were reported in 60-78 % of patients with R/R AML. Only one study reported an ORR for ND patients of 98 %. In our systematic review, FLAG-Ida plus VEN proved to be a potentially tolerable and effective regimen in ND and R/R AML patients. We suggest further evaluation and confirmation for the safety and efficacy of this new protocol in future RCTs.
Topics: Humans; Idarubicin; Leukemia, Myeloid, Acute; Cytarabine; Antineoplastic Combined Chemotherapy Protocols; Bridged Bicyclo Compounds, Heterocyclic
PubMed: 37598660
DOI: 10.1016/j.leukres.2023.107368 -
Infectious Diseases (London, England) Jul 2018Voriconazole is a second-generation triazole. It has excellent bioavailability and broad antifungal spectrum; thus, it is an attractive option for patients at high risk... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Voriconazole is a second-generation triazole. It has excellent bioavailability and broad antifungal spectrum; thus, it is an attractive option for patients at high risk of invasive fungal infections (IFIs). Comparing efficacy and safety of voriconazole with other antifungals in prophylaxis or treatment of IFIs would be useful to draw conclusions regarding prevention and therapeutics of these infections.
AIM
To assess efficacy and safety of voriconazole compared with other options as prophylaxis or treatment of IFIs in haematology-oncology patients.
MATERIALS AND METHODS
A literature search was performed in MEDLINE database using the search term 'voriconazole' and completed with manual search.
STUDY SELECTION
Randomized controlled trials (RCTs) comparing voriconazole with other antifungal agents or placebo.
DATA EXTRACTION
Seven studies fulfilled the eligibility criteria.
RESULTS
Five studies compared voriconazole to another comparator as prophylaxis of IFIs and two as treatment. Pooled results showed that voriconazole was more effective than the comparator (RR = 1.17; 95%CI = 1.01-1.34), but heterogeneity was significant (Q test 32.7; p = .00001). Sub-analysis according to prophylaxis showed RR = 1.17; 95%CI = 1.00-1.37; while as treatment, RR = 1.23; 95%CI = 0.68-2.22. Risk of adverse events was not different from that observed for the comparator (RR = 1.06, 95%CI = 0.66-1.72) though significant heterogeneity was detected (p < .01).
CONCLUSIONS
Voriconazole was as effective and safe as comparators, probably better as prophylaxis than as treatment, but limitations due to variability in the sample size of studies, differences in the age of patients, and heterogeneity between studies' outcome measures indicate the need for further research.
Topics: Adolescent; Antifungal Agents; Child; Drug-Related Side Effects and Adverse Reactions; Humans; Immunocompromised Host; Invasive Fungal Infections; Leukemia, Myeloid, Acute; Mycoses; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Randomized Controlled Trials as Topic; Voriconazole; Young Adult
PubMed: 29262742
DOI: 10.1080/23744235.2017.1418531 -
Farmacia Hospitalaria : Organo Oficial... 2023Several studies quantitatively described patients with Chronic Myeloid Leukaemia on active treatment with tyrosine kinase inhibitors, however there are few qualitative... (Review)
Review
OBJECTIVE
Several studies quantitatively described patients with Chronic Myeloid Leukaemia on active treatment with tyrosine kinase inhibitors, however there are few qualitative studies that focus their results on how to accompany patients in the course of the disease over time. The objective of this review is to find out what are the expectations, information needs and experiences that determine adherence to treatment with tyrosine kinase inhibitors in patients with Chronic Myeloid Leukaemia in qualitative research articles published in the scientific literature.
METHODS
A systematic review of qualitative research articles published between 2003-2021 was carried out in PubMed/Medline, Web of Science and Embase databases. Main keywords used were: "Leukaemia, Myeloid" and "Qualitative Research". Articles on the acute phase or blast phase were excluded.
RESULTS
184 publications were located. After elimination of duplicates, 6 (3%) were included and 176 (97%) publications were excluded. Studies show that the illness is a turning point in patients' lives, and they develop their own strategies for managing the adverse effects. The factors that determine medication experiences with tyrosine kinase inhibitors should be addressed by implementing personalized strategies: this would result in early detection of problems, reinforce education at each stage and promote open discussion about complex causes underlying the treatment failure.
CONCLUSIONS
This systematic review provides evidence that implementation personalized strategies must be done to adress the factors that determine the illness experience with Chronic Myeloid Leukaemia and receiving treatment with tyrosine kinase inhibitors.
Topics: Humans; Tyrosine Kinase Inhibitors; Protein Kinase Inhibitors; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Drug-Related Side Effects and Adverse Reactions; Fusion Proteins, bcr-abl
PubMed: 36599752
DOI: 10.1016/j.farma.2022.11.002 -
Prostate Cancer and Prostatic Diseases Mar 2023Immunotherapy has not achieved improvement of survival in prostate cancer patients. Myeloid-derived suppressor cells (MDSCs) in tumor microenvironment can hamper its... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Immunotherapy has not achieved improvement of survival in prostate cancer patients. Myeloid-derived suppressor cells (MDSCs) in tumor microenvironment can hamper its efficacy. Some preclinical studies explored the role of MDSCs in prostate cancer development. We aimed to verify the availability of studies exploring the prognostic effect of circulating MDSCs in prostate cancer patients.
METHODS
We systematically selected studies for a meta-analysis, which compares survival between prostate cancer patients with high vs low circulating MDSC levels. We extracted or calculated hazard ratios (HRs) and relative 95% confidence intervals (CIs) in terms of overall survival (OS) from selected studies. We calculated the pooled HR and relative 95% CIs and estimated publication bias.
RESULTS
Among 133 studies retrieved from search on Pubmed, 5 eligible studies (236 prostate cancer patients) met inclusion criteria. High circulating MDSC levels are associated with a worse OS (HR = 2.19; 95%CI = 1.51-3.17). Heterogeneity was not significant (I = 0%; p = 0.64). Publication bias was also not significant (Egger's test, p = 0.09).
CONCLUSIONS
High levels of circulating MDSCs induce a worse OS in prostate cancer patients than in those with low levels. This finding supports the importance of MDSC detection and targeting also in prostate cancer patients.
Topics: Male; Humans; Prostatic Neoplasms; Myeloid-Derived Suppressor Cells; Prognosis; Immunotherapy; Tumor Microenvironment
PubMed: 36411316
DOI: 10.1038/s41391-022-00615-5 -
Clinical Radiology Jun 2023To determine the feasibility of spectral computed tomography (CT) in the differentiation of focal liver lesions from hepatocellular carcinoma (HCC) using a network... (Meta-Analysis)
Meta-Analysis
AIM
To determine the feasibility of spectral computed tomography (CT) in the differentiation of focal liver lesions from hepatocellular carcinoma (HCC) using a network meta-analysis (NMA).
MATERIALS AND METHODS
The review was completed in accordance with PRISMA guidelines. Searches of three medical databases were performed. A total of nine articles were found for the qualitative synthesis. The meta-analysis was performed on five studies for the normalised iodine concentration (NIC; which is the iodine concentration in the lesion divided by the iodine concentration in the aorta) and the lesion-normal parenchyma iodine ratio (LNR; which is the iodine concentration in the lesion divided by the iodine concentration in the non-tumour hepatic parenchyma) on portal venous and arterial phase images due to sufficient data.
RESULTS
Spectral CT can be used to differentiate HCC from hepatic haemangioma (HH), focal nodular hyperplasia (FNH), regenerative nodules, neuroendocrine tumours (NETs), abscesses, and angiomyolipoma (AML). Hepatic metastases versus abscess and FNH versus HH could also be differentiated. The NMA demonstrated that HCC, NETs, and regenerative nodules could be differentiated due to lower quantitative iodine values. FNH, AML, and HH all had higher values.
CONCLUSION
Spectral CT shows promise in differentiating focal liver lesions. Studies with larger sample sizes are warranted. Future studies should be performed comparing benign lesions using quantitative markers.
Topics: Humans; Carcinoma, Hepatocellular; Liver Neoplasms; Contrast Media; Diagnosis, Differential; Tomography, X-Ray Computed; Liver; Iodine; Focal Nodular Hyperplasia; Angiomyolipoma; Hemangioma; Leukemia, Myeloid, Acute
PubMed: 37019736
DOI: 10.1016/j.crad.2023.02.017 -
British Journal of Haematology Apr 2013This systematic review and meta-analysis compared the efficacy of different anthracyclines and anthracycline dosing schedules for induction therapy in acute myeloid... (Comparative Study)
Comparative Study Meta-Analysis Review
This systematic review and meta-analysis compared the efficacy of different anthracyclines and anthracycline dosing schedules for induction therapy in acute myeloid leukaemia in children and adults younger than 60 years of age. Twenty-nine randomized controlled trials were eligible for inclusion in the review. Idarubicin (IDA), in comparison to daunorubicin (DNR), reduced remission failure rates (risk ratio (RR) 0·81; 95% confidence interval (CI), 0·66-0·99; P = 0·04), but did not alter rates of early death or overall mortality. Superiority of IDA for remission induction was limited to studies with a DNR/IDA dose ratio <5 (ratio <5: RR 0·65; 95% CI, 0·51-0·81; P < 0·001; ratio ≥5: RR 1·03; 95% CI, 0·91-1·16; P = 0·63). Higher-dose DNR, compared to lower-dose DNR, was associated with reduced rates for remission failure (RR 0·75; 95% CI, 0·60-0·94; P = 0·003) and overall mortality (RR 0·83; 95% CI, 0·75-0·93; P < 0·001), but not for early death. Comparisons of several other anthracycline derivates did not reveal significant differences in outcomes. Survival estimates in adults suggest that both high-dose DNR (90 mg/m(2) daily × 3 or 50 mg/m(2) daily × 5) and IDA (12 mg/m(2) daily × 3) can achieve 5-year survival rates of between 40 and 50 percent.
Topics: Adult; Antibiotics, Antineoplastic; Child; Child, Preschool; Daunorubicin; Disease-Free Survival; Dose-Response Relationship, Drug; Female; Humans; Idarubicin; Infant; Leukemia, Myeloid, Acute; Male; Middle Aged; Remission Induction; Survival Rate
PubMed: 23398482
DOI: 10.1111/bjh.12233