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Cancer Reports (Hoboken, N.J.) Jan 2023Accumulating studies have evaluated the association between MAP3K1 polymorphisms and cancer prognosis. However, the results of these studies are conflicting. Given the... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Accumulating studies have evaluated the association between MAP3K1 polymorphisms and cancer prognosis. However, the results of these studies are conflicting. Given the potential impact of MAP3K1 rs889312 SNP on the prognosis of various cancers, this meta-analysis was performed to obtain solid and credible evidence.
METHODS AND MATERIALS
This study was performed according to the PRISMA 2020 statement. A comprehensive article search was conducted to find and select articles from multiple databases, including PubMed, Google Scholar, Web of Science, EMBASE and the Cochrane Library, published up to 15th September 2022. The data analysis was performed with Review Manager v5.2. Pooled HR with its 95% CI and p-value was calculated where HR >1 suggests worse/poor survival and HR <1 suggests better survival of cancer patients.
RESULTS
A total of five articles comprising 24 439 patients were included for both qualitative and quantitative data synthesis. It was found that only the dominant genetic model (AC + CC vs. AA) showed a statistically significant poor overall survival for MAP3K1 rs889312 polymorphism (HR = 1.25, 95% CI = 1.06-1.47, p = .01). In addition, publication bias analysis by the Egger's test and the Begg-Mazumdar test reported no significant bias in the analysis of overall survival (p > .05).
CONCLUSIONS
The present study concludes that MAP3K1 gene rs889312 polymorphism plays a prognostic role in the survival of cancer patients. However, future research is recommended that will analyze more MAP3K SNPs along with rs889312, which may reveal more credible outcomes in terms of cancer prognosis.
Topics: Humans; Neoplasms; Polymorphism, Single Nucleotide; Prognosis; MAP Kinase Kinase Kinase 1
PubMed: 36560873
DOI: 10.1002/cnr2.1773 -
Journal of Cellular Physiology Jul 2022Pemphigus vulgaris (PV) is a potentially fatal autoimmune blistering disease characterized by cell-cell detachment (or acantholysis) and blister formation. While the... (Review)
Review
Pemphigus vulgaris (PV) is a potentially fatal autoimmune blistering disease characterized by cell-cell detachment (or acantholysis) and blister formation. While the signaling mechanisms that associate with skin/mucosal blistering are being elucidated, specific treatment strategies targeting PV-specific pathomechanisms, particularly kinase signaling, have yet to be established. Hence, the aim of this review was to systematically evaluate molecules in the class of kinases that are essential for acantholysis and blister formation and are therefore candidates for targeted therapy. English articles from PubMed and Scopus databases were searched, and included in vitro, in vivo, and human studies that investigated the role of kinases in PV. We selected studies, extracted data and assessed risk of bias in duplicates and the results were reported according to the methodology outlined by the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). The risk of bias assessment was performed on in vivo studies utilizing SYRCLE's risk of bias tool. Thirty-five studies were included that satisfied the pathogenicity criterion of kinases in PV, the vast majority being experimental models that used PV sera (n = 13) and PV-IgG (n = 22). Inhibition of kinase activity (p38MAPK, PKC, TK, c-Src, EGFR, ERK, mTOR, BTK, and CDK2) was achieved mostly by pharmacological means. Overall, we found substantial evidence that kinase inhibition reduced PV-associated phosphorylation events and keratinocyte disassociation, prevented acantholysis, and blocked blister formation. However, the scarce adherence to standardized reporting systems and the experimental protocols/models used did limit the internal and external validity of these studies. In summary, this systematic review highlighted the pathogenic intracellular events mediated by kinases in PV acantholysis and presented kinase signaling as a promising avenue for translational research. In particular, the molecules identified and discussed in this study represent potential candidates for the development of mechanism-based interventions in PV.
Topics: Acantholysis; Autoantibodies; Blister; Humans; Immunoglobulin G; Keratinocytes; Pemphigus; Phosphorylation
PubMed: 35616233
DOI: 10.1002/jcp.30784 -
Nutrients Jan 2024Epicatechin is a polyphenol compound that promotes skeletal muscle differentiation and counteracts the pathways that participate in the degradation of proteins. Several... (Review)
Review
Epicatechin is a polyphenol compound that promotes skeletal muscle differentiation and counteracts the pathways that participate in the degradation of proteins. Several studies present contradictory results of treatment protocols and therapeutic effects. Therefore, the objective of this systematic review was to investigate the current literature showing the molecular mechanism and clinical protocol of epicatechin in muscle atrophy in humans, animals, and myoblast cell-line. The search was conducted in Embase, PubMed/MEDLINE, Cochrane Library, and Web of Science. The qualitative analysis demonstrated that there is a commonness of epicatechin inhibitory action in myostatin expression and atrogenes MAFbx, FOXO, and MuRF1. Epicatechin showed positive effects on follistatin and on the stimulation of factors related to the myogenic actions (MyoD, Myf5, and myogenin). Furthermore, the literature also showed that epicatechin can interfere with mitochondrias' biosynthesis in muscle fibers, stimulation of the signaling pathways of AKT/mTOR protein production, and amelioration of skeletal musculature performance, particularly when combined with physical exercise. Epicatechin can, for these reasons, exhibit clinical applicability due to the beneficial results under conditions that negatively affect the skeletal musculature. However, there is no protocol standardization or enough clinical evidence to draw more specific conclusions on its therapeutic implementation.
Topics: Animals; Humans; Catechin; Muscle Fibers, Skeletal; Muscle, Skeletal; Muscular Atrophy; MyoD Protein; TOR Serine-Threonine Kinases
PubMed: 38276564
DOI: 10.3390/nu16020326 -
Expert Opinion on Drug Safety 2023Thrombosis is the second leading cause of mortality in cancer patients. This study aimed to investigate the association between cyclin-dependent kinase 4 and 6... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Thrombosis is the second leading cause of mortality in cancer patients. This study aimed to investigate the association between cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i) and thrombosis.
RESEARCH DESIGN AND METHODS
A retrospective pharmacovigilance analysis based on real-world data combined with a systematic review was used to explore the thrombotic risk profiles of CDK4/6i. The study has been registered with Prospero (CRD42021284218).
RESULT
In the pharmacovigilance analysis, CDK4/6i showed a higher rate of reported venous thromboembolism (VTE) (ROR = 2.78, 95% CI = 2.64-2.92), with the highest signal for trilaciclib (ROR = 27.55, 95% CI = 13.43-56.52) but only 9 cases, followed by abemaciclib (ROR = 3.73, 95% CI = 3.19-4.37). For arterial thromboembolism (ATE), only ribociclib increased the reporting rate (ROR = 2.14, 95% CI = 1.91-2.41). In the meta-analysis, palbociclib, abemaciclib, and trilaciclib all increased the risk of VTE (OR = 2.23, 3.17, and 3.90). In the subgroup analysis, only abemaciclib increased the risk of ATE (OR = 2.11, 95% CI = 1.12-3.99) .
CONCLUSIONS
CDK4/6i had different profiles of thromboembolism. Palbociclib, abemaciclib, or trilaciclib increased the risk of VTE. Ribociclib and abemaciclib showed a weak association with the risk of ATE.
Topics: Humans; Female; Cyclin-Dependent Kinase 4; Venous Thromboembolism; Pharmacovigilance; Retrospective Studies; Aminopyridines; Thrombosis; Protein Kinase Inhibitors; Breast Neoplasms
PubMed: 36794339
DOI: 10.1080/14740338.2023.2181338 -
Pharmacogenomics Apr 2023To analyze roles of single nucleotide variants (SNVs) on weight loss with US FDA-approved medications. We searched the literature up until November 2022. Preferred... (Meta-Analysis)
Meta-Analysis Review
To analyze roles of single nucleotide variants (SNVs) on weight loss with US FDA-approved medications. We searched the literature up until November 2022. Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines were followed. 14 studies were included in qualitative analysis and seven in meta-analysis. SNVs in , , , , , , and were evaluated relative to weight loss with glucagon-like peptide-1 agonists (13 studies) or naltrexone-bupropion (one study). gene (rs1049353), gene (rs6923761, rs10305420), gene (rs7903146) were associated with weight loss in at least one study involving glucagon-like peptide-1 agonist(s). The meta-analysis did not identify any consistent effect of SNVs. Pharmacogenetic interactions for exenatide, liraglutide, naltrexone-bupropion and weight loss were identified, but the directionality was inconsistent.
Topics: Adult; Humans; Hypoglycemic Agents; Pharmacogenetics; Naltrexone; Bupropion; Peptides; Venoms; Glucagon-Like Peptide 1; Weight Loss; Glucagon-Like Peptide-1 Receptor; Diabetes Mellitus, Type 2; Protein Serine-Threonine Kinases
PubMed: 36999540
DOI: 10.2217/pgs-2022-0192 -
Biochimica Et Biophysica Acta. Reviews... Jan 2023This systematic review and meta-analysis study investigates the predictive and prognostic value of PIK3CA mutations for HER2-positive breast cancer treated with tyrosine... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis study investigates the predictive and prognostic value of PIK3CA mutations for HER2-positive breast cancer treated with tyrosine kinase inhibitors (TKIs). A search of the Medline, Embase, and Cochrane Library databases yielded 17 eligible studies (1706 patients). In 10 neoadjuvant studies, the pathological complete response rate was significantly higher in wild-type PIK3CA (WT) patients than in mutated PIK3CA (MT) patients (OR = 0.45; 95% CI = 0.31-0.65; P < 0.001). In five metastasis studies, the pooled objective response rate was significantly higher in WT patients than in MT patients (OR = 0.40; 95% CI = 0.23-0.70; P = 0.001). Four metastasis studies indicated that PIK3CA mutations had a marginally significant relationship with poor progression-free survival and overall survival. Thus, PIK3CA mutations have predictive value for the treatment response of early/advanced-stage HER2-positive breast cancer treated with TKI-containing regimens.
Topics: Humans; Female; Breast Neoplasms; Trastuzumab; Tyrosine Kinase Inhibitors; Receptor, ErbB-2; Prognosis; Neoadjuvant Therapy; Class I Phosphatidylinositol 3-Kinases
PubMed: 36516931
DOI: 10.1016/j.bbcan.2022.188847 -
American Journal of Obstetrics and... Sep 2023This study aimed to: (1) identify all relevant studies reporting on the diagnostic accuracy of maternal circulating placental growth factor) alone or as a ratio with... (Meta-Analysis)
Meta-Analysis Review
Accuracy of placental growth factor alone or in combination with soluble fms-like tyrosine kinase-1 or maternal factors in detecting preeclampsia in asymptomatic women in the second and third trimesters: a systematic review and meta-analysis.
OBJECTIVE
This study aimed to: (1) identify all relevant studies reporting on the diagnostic accuracy of maternal circulating placental growth factor) alone or as a ratio with soluble fms-like tyrosine kinase-1), and of placental growth factor-based models (placental growth factor combined with maternal factors±other biomarkers) in the second or third trimester to predict subsequent development of preeclampsia in asymptomatic women; (2) estimate a hierarchical summary receiver-operating characteristic curve for studies reporting on the same test but different thresholds, gestational ages, and populations; and (3) select the best method to screen for preeclampsia in asymptomatic women during the second and third trimester of pregnancy by comparing the diagnostic accuracy of each method.
DATA SOURCES
A systematic search was performed through MEDLINE, Embase, CENTRAL, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform databases from January 1, 1985 to April 15, 2021.
STUDY ELIGIBILITY CRITERIA
Studies including asymptomatic singleton pregnant women at >18 weeks' gestation with risk of developing preeclampsia were evaluated. We included only cohort or cross-sectional test accuracy studies reporting on preeclampsia outcome, allowing tabulation of 2×2 tables, with follow-up available for >85%, and evaluating performance of placental growth factor alone, soluble fms-like tyrosine kinase-1- placental growth factor ratio, or placental growth factor-based models. The study protocol was registered on the International Prospective Register Of Systematic Reviews (CRD 42020162460).
METHODS
Because of considerable intra- and interstudy heterogeneity, we computed the hierarchical summary receiver-operating characteristic plots and derived diagnostic odds ratios, β, θ, and Λ for each method to compare performances. The quality of the included studies was evaluated by the QUADAS-2 tool.
RESULTS
The search identified 2028 citations, from which we selected 474 studies for detailed assessment of the full texts. Finally, 100 published studies met the eligibility criteria for qualitative and 32 for quantitative syntheses. Twenty-three studies reported on performance of placental growth factor testing for the prediction of preeclampsia in the second trimester, including 16 (with 27 entries) that reported on placental growth factor test alone, 9 (with 19 entries) that reported on the soluble fms-like tyrosine kinase-1-placental growth factor ratio, and 6 (16 entries) that reported on placental growth factor-based models. Fourteen studies reported on performance of placental growth factor testing for the prediction of preeclampsia in the third trimester, including 10 (with 18 entries) that reported on placental growth factor test alone, 8 (with 12 entries) that reported on soluble fms-like tyrosine kinase-1-placental growth factor ratio, and 7 (with 12 entries) that reported on placental growth factor-based models. For the second trimester, Placental growth factor-based models achieved the highest diagnostic odds ratio for the prediction of early preeclampsia in the total population compared with placental growth factor alone and soluble fms-like tyrosine kinase-1-placental growth factor ratio (placental growth factor-based models, 63.20; 95% confidence interval, 37.62-106.16 vs soluble fms-like tyrosine kinase-1-placental growth factor ratio, 6.96; 95% confidence interval, 1.76-27.61 vs placental growth factor alone, 5.62; 95% confidence interval, 3.04-10.38); placental growth factor-based models had higher diagnostic odds ratio than placental growth factor alone for the identification of any-onset preeclampsia in the unselected population (28.45; 95% confidence interval, 13.52-59.85 vs 7.09; 95% confidence interval, 3.74-13.41). For the third trimester, Placental growth factor-based models achieved prediction for any-onset preeclampsia that was significantly better than that of placental growth factor alone but similar to that of soluble fms-like tyrosine kinase-1-placental growth factor ratio (placental growth factor-based models, 27.12; 95% confidence interval, 21.67-33.94 vs placental growth factor alone, 10.31; 95% confidence interval, 7.41-14.35 vs soluble fms-like tyrosine kinase-1-placental growth factor ratio, 14.94; 95% confidence interval, 9.42-23.70).
CONCLUSION
Placental growth factor with maternal factors ± other biomarkers determined in the second trimester achieved the best predictive performance for early preeclampsia in the total population. However, in the third trimester, placental growth factor-based models had predictive performance for any-onset preeclampsia that was better than that of placental growth factor alone but similar to that of soluble fms-like tyrosine kinase-1-placental growth factor ratio. Through this meta-analysis, we have identified a large number of very heterogeneous studies. Therefore, there is an urgent need to develop standardized research using the same models that combine serum placental growth factor with maternal factors ± other biomarkers to accurately predict preeclampsia. Identification of patients at risk might be beneficial for intensive monitoring and timing delivery.
Topics: Female; Humans; Pregnancy; Biomarkers; Cross-Sectional Studies; Placenta Growth Factor; Pre-Eclampsia; Pregnancy Trimester, Third; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factor Receptor-1
PubMed: 36990308
DOI: 10.1016/j.ajog.2023.03.032 -
Biochimica Et Biophysica Acta. Reviews... Nov 2023This study aimed to explore the efficacy and safety of trastuzumab plus tyrosine kinase inhibitors (TKIs) compared with those of trastuzumab monotherapy in patients with... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
This study aimed to explore the efficacy and safety of trastuzumab plus tyrosine kinase inhibitors (TKIs) compared with those of trastuzumab monotherapy in patients with human epidermal growth factor receptor (HER2)-positive breast cancer.
METHODS
The PubMed, Embase, Cochrane, and Web of Science databases were systematically searched for relevant articles from inception until September 2022. The primary outcomes were overall survival (OS) and progression-free survival (PFS). Subgroup analyses were performed based on disease status, TKI type, and hormone receptor status.
RESULTS
Sixteen studies were included in the current analysis. Trastuzumab plus TKI significantly improved OS and PFS compared to trastuzumab monotherapy. In the neoadjuvant setting, trastuzumab plus TKI significantly increased the pathologic complete response (pCR) rate compared to trastuzumab monotherapy. Moreover, a higher objective response rate (ORR) was observed with trastuzumab plus TKI. Patients who received the combination therapy had a higher incidence of discontinuation, all-grade diarrhea, and grade ≥ 3 diarrhea.
CONCLUSIONS
Trastuzumab plus TKI was better than trastuzumab monotherapy for treating different stages of HER2-positive breast cancer. The safety of trastuzumab plus TKI anti-HER2 therapy was controllable. The different efficacies of TKIs combined with trastuzumab may be related to the mechanism of action of the different TKIs, needing further investigations.
Topics: Humans; Female; Trastuzumab; Breast Neoplasms; Tyrosine Kinase Inhibitors; Receptor, ErbB-2; Protein Kinase Inhibitors; Diarrhea
PubMed: 37640146
DOI: 10.1016/j.bbcan.2023.188969 -
Asia-Pacific Journal of Clinical... Dec 2022Epidermal growth factor receptor (EGFR) inhibitors are established therapies for advanced lung, colorectal, and head and neck cancers. They commonly cause acneiform... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Epidermal growth factor receptor (EGFR) inhibitors are established therapies for advanced lung, colorectal, and head and neck cancers. They commonly cause acneiform eruptions that affect patient quality of life and may lead to discontinuation of therapy.
METHODS
A systematic review and meta-analysis was undertaken to assess strategies for the prevention and reactive management of acneiform rash associated with EGFR inhibitor therapy for advanced lung, colorectal, and head and neck cancers. A systematic Medline, Embase, and EBM Reviews database search was conducted on the 2nd of January 2021. The Preferred Reporting Items for Systematic Reviews and Meta-analyses statement was followed and the studies were critically appraised. Studies were selected if they focused on preventing or treating acneiform eruptions in adults being treated for advanced lung cancer, colorectal cancer, and head and neck cancers with EGFR inhibitors.
RESULTS
Oral antibiotics had the greatest efficacy in preventing grade 2 or higher acneiform eruptions with a relative risk reduction of 40% (RR = .6, 95% CI .46-.79, p < .01). Other treatment modalities did not have statistically significant results. Topical antibiotics had a total relative risk reduction of 19% (RR = .81, 95% CI .45-1.48, p = .5). Vitamin K1 cream did not reduce the relative risk (RR = 1.08, 95% CI .45-1.48, p = .50). Sunscreen had a total relative risk reduction of 25% (RR = .75, 95% CI .49-1.14, p = .18).
CONCLUSIONS
The results of this meta-analysis reinforce the fact that oral tetracycline antibiotics are the most efficacious prophylactic option for acneiform eruptions in EGFR inhibitors. They should be offered to suitable patients commencing treatment and used with a general skin-care routine involving emollients and avoidance of irritants.
Topics: Adult; Humans; Cetuximab; ErbB Receptors; Antineoplastic Agents; Quality of Life; Acneiform Eruptions; Exanthema; Protein Kinase Inhibitors; Head and Neck Neoplasms; Colorectal Neoplasms; Anti-Bacterial Agents
PubMed: 35352492
DOI: 10.1111/ajco.13740 -
Future Oncology (London, England) Sep 2022To assess the efficacy and safety of inhibitors combined with (chemo)radiotherapy in unresectable, locally advanced non-small-cell lung cancer. A systematic review... (Meta-Analysis)
Meta-Analysis Review
To assess the efficacy and safety of inhibitors combined with (chemo)radiotherapy in unresectable, locally advanced non-small-cell lung cancer. A systematic review and meta-analysis of prospective trials was performed. Twenty-eight studies of 1640 patients were included. In patients harboring EGFR-sensitive mutations, the pooled objective response rate, 1-year overall survival rate and 1-year progression-free survival rate of EGFR-TKIs + (chemo)radiotherapy were 0.803, 0.766 and 0.554, respectively. Compared with chemoradiotherapy, the addition of inhibitors did not significantly increase the risk of grade ≥3 pneumonitis and esophagitis. EGFR-tyrosine kinase inhibitors combined with (chemo)radiotherapy are tolerable and the clinical benefit is promising, especially in patients with EGFR-sensitive mutations.
Topics: Carcinoma, Non-Small-Cell Lung; ErbB Receptors; Humans; Lung Neoplasms; Mutation; Prospective Studies; Protein Kinase Inhibitors
PubMed: 35947522
DOI: 10.2217/fon-2022-0491