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Scientific Reports Jan 2024Cardiac magnetic resonance (CMR) is the gold standard for the diagnostic classification and risk stratification in most patients with cardiac disorders. The aim of the... (Meta-Analysis)
Meta-Analysis
Cardiac magnetic resonance (CMR) is the gold standard for the diagnostic classification and risk stratification in most patients with cardiac disorders. The aim of the present study was to investigate the ability of Strain-encoded MR (SENC) for the prediction of major adverse cardiovascular events (MACE). A systematic review and meta-analysis was performed according to the PRISMA Guidelines, including patients with or without cardiovascular disease and asymptomatic individuals. Myocardial strain by HARP were used as pulse sequences in 1.5 T scanners. Published literature in MEDLINE (PubMed) and Cochrane's databases were explored before February 2023 for studies assessing the clinical utility of myocardial strain by Harmonic Phase Magnetic Resonance Imaging (HARP), Strain-encoded MR (SENC) or fast-SENC. In total, 8 clinical trials (4 studies conducted in asymptomatic individuals and 4 in patients with suspected or known cardiac disease) were included in this systematic review, while 3 studies were used for our meta-analysis, based on individual patient level data. Kaplan-Meier analysis and Cox proportional hazard models were used, testing the ability of myocardial strain by HARP and SENC/fast-SENC for the prediction of MACE. Strain enabled risk stratification in asymptomatic individuals, predicting MACE and the development of incident heart failure. Of 1332 patients who underwent clinically indicated CMR, including SENC or fast-SENC acquisitions, 19 patients died, 28 experienced non-fatal infarctions, 52 underwent coronary revascularization and 86 were hospitalized due to heart failure during median 22.4 (17.2-28.5) months of follow-up. SENC/fast-SENC, predicted both all-cause mortality and MACE with high accuracy (HR = 3.0, 95% CI = 1.2-7.6, p = 0.02 and HR = 4.1, 95% CI = 3.0-5.5, respectively, p < 0.001). Using hierarchical Cox-proportional hazard regression models, SENC/fast-SENC exhibited incremental value to clinical data and conventional CMR parameters. Reduced myocardial strain predicts of all-cause mortality and cardiac outcomes in symptomatic patients with a wide range of ischemic or non-ischemic cardiac diseases, whereas in asymptomatic individuals, reduced strain was a precursor of incident heart failure.
Topics: Humans; Magnetic Resonance Imaging, Cine; Heart; Magnetic Resonance Imaging; Heart Diseases; Heart Failure; Magnetic Resonance Spectroscopy; Predictive Value of Tests; Prognosis
PubMed: 38212323
DOI: 10.1038/s41598-023-50835-5 -
Leukemia & Lymphoma 2023Relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) is a challenging disease with low rates of remission and survival in adult patients. Anti-CD19... (Meta-Analysis)
Meta-Analysis
Differences in efficacy and safety among CAR-Ts anti-CD19/CD22, anti-CD19, and anti-CD22, in adult patients with relapse/refractory B-cell acute lymphoblastic leukemia: a meta-analysis and systematic review.
Relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) is a challenging disease with low rates of remission and survival in adult patients. Anti-CD19 Chimeric Antigen Receptor T-cells (CAR-Ts) therapies have been approved for these patients. Dual-target CAR-Ts against CD19 and CD22 have recently been developed to improve the efficacy of the single-target therapy; however, extent of the improvement using this dual-target therapy has yet to be determined. We performed a meta-analysis of the outcome and safety of CAR-Ts, comparing anti-CD19 vs anti-CD22 vs dual-target anti-CD19/CD22 CAR-Ts, to elucidate the differences and limitations of these therapies in adult patients with R/R B-ALL. our results suggest that anti-CD19/CD22 CAR-Ts generate lower incidence of relapse and neurotoxicity, but similar results were obtained regarding complete remission, minimal residual disease, overall survival, and cytokine release syndrome compared with single-target anti-CD19 and anti-CD22 CAR-Ts.
Topics: Humans; Adult; Receptors, Chimeric Antigen; Immunotherapy, Adoptive; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Recurrence; Lymphoma, B-Cell; Antigens, CD19; Acute Disease; Sialic Acid Binding Ig-like Lectin 2
PubMed: 37548560
DOI: 10.1080/10428194.2023.2243357 -
Annals of Medicine Dec 2024Relapse/refractory B-cell acute lymphoblastic leukaemia (r/r B-ALL) represents paediatric cancer with a challenging prognosis. CAR T-cell treatment, considered an... (Meta-Analysis)
Meta-Analysis
Comprehensive analysis of the efficacy and safety of CAR T-cell therapy in patients with relapsed or refractory B-cell acute lymphoblastic leukaemia: a systematic review and meta-analysis.
BACKGROUND
Relapse/refractory B-cell acute lymphoblastic leukaemia (r/r B-ALL) represents paediatric cancer with a challenging prognosis. CAR T-cell treatment, considered an advanced treatment, remains controversial due to high relapse rates and adverse events. This study assessed the efficacy and safety of CAR T-cell therapy for r/r B-ALL.
METHODS
The literature search was performed on four databases. Efficacy parameters included minimal residual disease negative complete remission (MRD-CR) and relapse rate (RR). Safety parameters constituted cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS).
RESULTS
Anti-CD22 showed superior efficacy with the highest MRD-CR event rate and lowest RR, compared to anti-CD19. Combining CAR T-cell therapy with haploidentical stem cell transplantation improved RR. Safety-wise, bispecific anti-CD19/22 had the lowest CRS rate, and anti-CD22 showed the fewest ICANS. Analysis of the costimulatory receptors showed that adding CD28ζ to anti-CD19 CAR T-cell demonstrated superior efficacy in reducing relapses with favorable safety profiles.
CONCLUSION
Choosing a more efficacious and safer CAR T-cell treatment is crucial for improving overall survival in acute leukaemia. Beyond the promising anti-CD22 CAR T-cell, exploring costimulatory domains and new CD targets could enhance treatment effectiveness for r/r B-ALL.
Topics: Humans; Immunotherapy, Adoptive; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma; Antigens, CD19; Sialic Acid Binding Ig-like Lectin 2; Receptors, Chimeric Antigen; Child; Treatment Outcome; Neoplasm, Residual; Cytokine Release Syndrome; Recurrence; Neurotoxicity Syndromes
PubMed: 38738799
DOI: 10.1080/07853890.2024.2349796 -
Expert Review of Hematology 2024This study evaluated the benefits and risks of patients with refractory or relapsed acute lymphocytic leukemia (R/R ALL) treated with anti-CD19 chimeric antigen receptor... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
This study evaluated the benefits and risks of patients with refractory or relapsed acute lymphocytic leukemia (R/R ALL) treated with anti-CD19 chimeric antigen receptor (CAR) T-cell therapy and blinatumomab.
METHODS
PubMed, Web of Science, Embase, and the Cochrane Library were searched for relevant studies.
RESULTS
The pooled complete remission (CR) rate and minimal residual disease (MRD) negative rate were 48%, 31% for blinatumomab, and 86% and 80% for CAR T-cell therapy.
CONCLUSIONS
The CAR T-cell therapy group exhibited a higher likelihood of CR rate than the blinatumomab group in every analysis regardless of adjustment subgroups. CAR T-cell therapy was associated with a significantly prolonged overall survival (OS) and relapse-free survival (RFS) compared with blinatumomab (2-year OS 55% vs 25%; 2-year RFS 40% vs 22%). CAR T-cell therapy was more effective for achieving CR and bridging to allogeneic hematopoietic stem cell transplantation (allo-SCT) than blinatumomab (2-year OS 75% vs. 57%). An emerging role for blinatumomab is as a bridging agent pre-SCT, and for patients who achieve an MRD-negative state pre-SCT, post-SCT outcomes are expected to be the same as CAR-T. For adverse effects (AEs), blinatumomab was associated with a lower rate of grade ≥3 hematological toxicity, CRS, and neurological events.
Topics: Humans; Immunotherapy, Adoptive; Hematopoietic Stem Cell Transplantation; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Antibodies, Bispecific; Recurrence; Antigens, CD19
PubMed: 38135295
DOI: 10.1080/17474086.2023.2298732 -
Journal of Cancer Research and Clinical... Dec 2023During eukaryotic gene expression, alternative splicing of messenger RNA precursors is critical in increasing protein diversity and regulatory complexity. Multiple... (Review)
Review
During eukaryotic gene expression, alternative splicing of messenger RNA precursors is critical in increasing protein diversity and regulatory complexity. Multiple transcript isoforms could be produced by alternative splicing from a single gene; they could eventually be translated into protein isoforms with deleted, added, or altered domains or produce transcripts containing premature termination codons that could be targeted by nonsense-mediated mRNA decay. Alternative splicing can generate proteins with similar, different, or even opposite functions. Increasingly strong evidence indicates that abnormal RNA splicing is a prevalent and crucial occurrence in cellular differentiation, tissue advancement, and the development and progression of cancer. Aberrant alternative splicing could affect cancer cell activities such as growth, apoptosis, invasiveness, drug resistance, angiogenesis, and metabolism. This systematic review provides a comprehensive overview of the impact of abnormal RNA alternative splicing on the development and progression of hepatocellular carcinoma.
Topics: Humans; Alternative Splicing; RNA; Carcinoma, Hepatocellular; RNA, Messenger; Liver Neoplasms; Protein Isoforms; RNA Splicing
PubMed: 37898981
DOI: 10.1007/s00432-023-05474-8 -
Reviews on Environmental Health Sep 2023Humic acid (HA) compounds in the disinfection processes of drinking water and wastewater are considered as precursors of highly toxic, carcinogenic and mutagenic... (Review)
Review
OBJECTIVES
Humic acid (HA) compounds in the disinfection processes of drinking water and wastewater are considered as precursors of highly toxic, carcinogenic and mutagenic disinfectant by-products. The aim of this study was to systematically review all research studies on the photocatalytic degradation of humic acid and to evaluate the laboratory conditions and results of these studies.
CONTENT
The present systematic review was performed by searching the Scopus, PubMed, and web of science databases until December 2021. The parameters of type of catalyst, catalyst size, optimum pH, optimum initial concentration of humic Acid, optimum catalyst concentration, optimum time, light used and removal efficiency were investigated.
SUMMARY
395 studies were screened and using the inclusion and exclusion criteria, in total, 20 studies met our inclusion criteria and provided the information necessary to Photocatalytic degradation of humic acid by nanoparticles. In the investigated studies, the percentage of photocatalytic degradation of humic acid by nanoparticles was reported to be above 70%, and in some studies, the removal efficiency had reached 100%.
OUTLOOK
From the results of this systematic review, it was concluded that the photocatalytic process using nanoparticles has a high effect on the degradation of humic acid.
Topics: Humic Substances; Titanium; Drinking Water; Wastewater; Nanoparticles
PubMed: 35735094
DOI: 10.1515/reveh-2022-0046 -
Annals of Hematology Aug 2023IKZF1 (IKAROS family Zinc Finger 1) alteration is an essential regulator of both T- and B-cell lineage specification with leukemogenic potential. IKZF1 deletion have... (Meta-Analysis)
Meta-Analysis
IKZF1 (IKAROS family Zinc Finger 1) alteration is an essential regulator of both T- and B-cell lineage specification with leukemogenic potential. IKZF1 deletion have been described in childhood acute lymphoblastic leukemia (ALL) with varying prevalence often influenced by underlying cytogenetics and also shown to have diverse prognostic significance. We aimed to evaluate the prevalence and prognostic significance of IKZF1 deletion among childhood ALL. Electronic databases of MEDLINE, EMBASE and SCOPUS were searched and 32 studies found eligible. Estimated prevalence of IKZF1 deletion among BCR::ABL1 negative and BCR::ABL1 positive ALL patients was 14% (95%CI:13-16%, I = 79%; 26 studies) and 63% (95%CI:59-68% I = 42%; 10 studies) respectively. Most common site of IKZF1 deletion was whole chromosome (exon1-8) deletion in 32.3% (95%CI: 23.8-40.7%) followed by exon 4-7 deletion in 28.6% (95%CI: 19.7-37.5%). A positive minimal residual disease at the end of induction was more common among patients with IKZF1 deletion, odds ratio: 3.09 (95%CI:2.3-4.16, I = 54%; 15 studies). Event-free survival and overall survival were significantly worse for IKZF1 deletion, hazard ratio (HR): 2.10 (95%CI:1.90-2.32, I = 28%; 31 studies) and HR: 2.38 (95%CI:1.93-2.93, I = 40; 15 studies) respectively. In summary, the current meta-analysis highlights the frequency of IKZF1 deletion and its negative impact on survival in childhood ALL. Further studies exploring the influence of IKZF1 deletion in the presence of classical cytogenetic and other copy number alterations would further help in characterising its prognostic role.
Topics: Child; Humans; Prognosis; Prevalence; Ikaros Transcription Factor; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Progression-Free Survival; Gene Deletion; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma
PubMed: 37154889
DOI: 10.1007/s00277-023-05250-1 -
Evaluation of safety and effectiveness of NAD in different clinical conditions: a systematic review.American Journal of Physiology.... Apr 2024Nicotinamide adenine dinucleotide (NAD) is an essential pyridine nucleotide cofactor that is present in cells and in several important biological processes, including... (Review)
Review
Nicotinamide adenine dinucleotide (NAD) is an essential pyridine nucleotide cofactor that is present in cells and in several important biological processes, including oxidative phosphorylation and production of adenosine triphosphate, DNA repair, calcium-dependent secondary messenger and gene expression. The purpose of this systematic review is to examine whether the coenzyme formulae NAD and NADH are safe and effective when acting as a supplement to humans. This systematic review of randomized clinical trials performed a search in six electronic databases: PubMed, MEDLINE (), Embase, Cochrane CENTRAL (clinical trials), Web of Science, and Scopus. Secondary search included the databases (e.g., Clinical trials.gov, Rebec, Google Scholar - advance). Two reviewers assessed and extracted the studies independently. The risk of bias in studies was performed using version 2 of the Cochrane risk of bias tool for randomized trials. This review includes 10 studies, with a total of 489 participants. The studies included different clinical conditions, such as chronic fatigue syndrome (CFS), older adults, Parkinson's disease, overweight, postmenopausal prediabetes, and Alzheimer's disease. Based on studies, the supplementation with NADH and precursors was well tolerated and observed clinical results such as, a decrease in anxiety conditions and maximum heart rate was observed after a stress test, increased muscle insulin sensitivity, insulin signaling. Quality of life, fatigue intensity, and sleep quality among others were evaluated on patients with CFS. All studies showed some side effects, thus, the most common associated with NADs use are muscle pain, nervous disorders, fatigue, sleep disturbance, and headaches. All adverse events cataloged by the studies did not present a serious risk to the health of the participants. Overall, these findings support that the oral administration of NADH can be associated to an increase in general quality of life and improvement on health parameters (e.g., a decrease in anxiety, maximum heart rate, inflammatory cytokines in serum, and cerebrospinal fluid). NADH supplementation is safe and has a low incidence of side effects. Future investigations are needed to evidence the clinical benefits regarding specific diseases and doses administered.
Topics: Humans; Aged; Quality of Life; Fatigue Syndrome, Chronic; NAD; Dietary Supplements
PubMed: 37971292
DOI: 10.1152/ajpendo.00242.2023 -
The International Journal on Drug Policy Jan 2024International efforts have reduced the availability of methamphetamine precursors, but its distribution and use continue to rise. Methamphetamine use can lead to short-... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
International efforts have reduced the availability of methamphetamine precursors, but its distribution and use continue to rise. Methamphetamine use can lead to short- and long-term adverse effects, including addiction, physical and psychosocial health problems, socioeconomic troubles, incarceration, overdose, and death. Gay, bisexual, and other men who have sex with men (MSM) have been shown to have an elevated prevalence of methamphetamine use.
METHODS
We conducted a systematic review and meta-analysis to estimate the prevalence of methamphetamine use among MSM. We searched electronic databases, such as PubMed, for peer-reviewed literature published between 2011 and 2022. Data on methamphetamine use were extracted, including study features, location, study design, sampling method, recruitment period, specific MSM subgroups, prevalence period, and demographics. Employing a random-effects model, we computed the pooled prevalence of methamphetamine use among MSM across two prevalence periods: recent use (i.e., one month, three months, six months, one year) and lifetime use.
RESULTS
The systematic review included 56 studies with a total of 25,953 MSM who use methamphetamine. Most studies were conducted in Europe, with the highest prevalence reported in the United Kingdom. The studies primarily used cross-sectional or cohort study designs with convenience sampling. The pooled prevalence rates across recent use (i.e., past month, past three months, past six months, and past year) was 15% (95% CI [11-19%]). Additionally, we pooled lifetime use, which was 23% (95% CI [9-38%]). High heterogeneity (I > 99%) was observed, indicating significant variation.
CONCLUSION
This systematic review and meta-analysis provide a pooled prevalence of methamphetamine use among MSM. The analysis accounts for study design, prevalence period, specific MSM subgroups, and geographical areas to estimate methamphetamine use in diverse settings and populations. The review highlights the need for targeted interventions and harm reduction strategies focused on prevention, education, healthcare access, and stakeholder collaboration to address the multifaceted challenges of methamphetamine use among MSM.
Topics: Humans; Male; Cohort Studies; Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Methamphetamine; Prevalence; Sexual and Gender Minorities; Recreational Drug Use
PubMed: 38061224
DOI: 10.1016/j.drugpo.2023.104271 -
Journal of Speech, Language, and... Nov 2023The purpose of this scoping review was to (a) summarize methodological characteristics of studies examining vocal characteristics of infants at high risk for... (Review)
Review
PURPOSE
The purpose of this scoping review was to (a) summarize methodological characteristics of studies examining vocal characteristics of infants at high risk for neurological speech motor involvement and (b) report the state of the high-quality evidence on vocal characteristic trends of infants diagnosed or at high risk for cerebral palsy (CP).
METHOD
The PRISMA (Preferred Reporting Items of Systematic Reviews and Meta-Analyses) extension for scoping reviews was followed for reporting our review. Studies measured prelinguistic vocal characteristics of infants under 24 months with birth risk or genetic conditions known to commonly present with speech motor involvement. Fifty-five studies met criteria for Part 1. Eleven studies met criteria for synthesis in Part 2.
RESULTS
A smaller percentage of studies examined infants with or at risk for CP compared to studies examining genetic conditions such as Down syndrome. The median year of publication was 1999, with a median sample size of nine participants. Most studies were conducted in laboratory settings and used human coding of vocalizations produced during caregiver-child interactions. Substantial methodological differences were noted across all studies. A small number of high-quality studies of infants with or at risk for CP revealed high rates of marginal babbling, low rates of canonical babbling, and limited consonant diversity under 24 months. Mixed findings were noted across studies of general birth risk factors.
CONCLUSIONS
There is limited evidence available to support the early detection of speech motor involvement. Large methodological differences currently impact the ability to synthesize findings across studies. There is a critical need to conduct longitudinal research with larger sample sizes and advanced, modern technologies to detect vocal precursors of speech impairment to support the accurate diagnosis and prognosis of speech development in infants with CP and other clinical populations.
Topics: Humans; Infant; Speech; Speech Disorders; Cerebral Palsy
PubMed: 37850852
DOI: 10.1044/2023_JSLHR-23-00336