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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 -
Frontiers in Endocrinology 2023Noonan syndrome (NS) is a genetic multisystem disorder characterised by variable clinical manifestations including dysmorphic facial features, short stature, congenital...
BACKGROUND
Noonan syndrome (NS) is a genetic multisystem disorder characterised by variable clinical manifestations including dysmorphic facial features, short stature, congenital heart disease, renal anomalies, lymphatic malformations, chest deformities, cryptorchidism in males.
METHODS
In this narrative review, we summarized the available data on puberty and gonadal function in NS subjects and the role of the RAS/mitogen-activated protein kinase (MAPK) signalling pathway in fertility. In addition, we have reported our personal experience on pubertal development and vertical transmission in NS.
CONCLUSIONS
According to the literature and to our experience, NS patients seem to have a delay in puberty onset compared to the physiological timing reported in healthy children. Males with NS seem to be at risk of gonadal dysfunction secondary not only to cryptorchidism but also to other underlying developmental factors including the MAP/MAPK pathway and genetics. Long-term data on a large cohort of males and females with NS are needed to better understand the impact of delayed puberty on adult height, metabolic profile and well-being. The role of genetic counselling and fertility related-issues is crucial.
Topics: Male; Child; Adult; Female; Humans; Noonan Syndrome; Cryptorchidism; Gonads; Puberty; Mitogen-Activated Protein Kinases
PubMed: 37576960
DOI: 10.3389/fendo.2023.1213098 -
Journal of the American Academy of... Apr 2017Janus kinase (JAK) inhibitors are emerging as a promising new treatment modality for many inflammatory conditions. (Review)
Review
BACKGROUND
Janus kinase (JAK) inhibitors are emerging as a promising new treatment modality for many inflammatory conditions.
OBJECTIVE
Our aim was to systematically review the available data on the use of JAK inhibitors in cutaneous diseases.
METHODS
This is a systematic review of PubMed and ClinicalTrials.gov.
RESULTS
One hundred thirty-four articles matched our search terms, of which 78 were original articles and 12 reports on adverse events. Eighteen clinical trials were found. JAK inhibitors have been extensively studied for psoriasis, showing beneficial results that were comparable to the effects achieved by etanercept. Favorable results were also observed for alopecia areata. Promising preliminary results were reported for vitiligo, dermatitis, graft versus host disease, cutaneous T cell lymphoma, and lupus erythematosus. The most common adverse events reported were infections, mostly nasopharyngitis and upper respiratory tract infections.
LIMITATIONS
It was not possible to perform a meta-analysis of the results.
CONCLUSIONS
This systematic review shows that while JAK inhibitors hold promise for many skin disorders, there are still gaps regarding the correct dosing and safety profile of these medications for dermatologic indications. Additional trials are necessary to address these gaps.
Topics: Alopecia Areata; Anti-Inflammatory Agents; Antineoplastic Agents; Azetidines; Dermatologic Agents; Drug Eruptions; Humans; Janus Kinases; Molecular Targeted Therapy; Nitriles; Piperidines; Protein Kinase Inhibitors; Psoriasis; Purines; Pyrazoles; Pyrimidines; Pyrroles; Randomized Controlled Trials as Topic; Signal Transduction; Skin Diseases; Sulfonamides
PubMed: 28169015
DOI: 10.1016/j.jaad.2016.12.004 -
PloS One 2016Methylation of tumor suppressor gene promoter leads to transcription inactivation and is involved in tumorigenesis. Several studies demonstrate a potential association... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Methylation of tumor suppressor gene promoter leads to transcription inactivation and is involved in tumorigenesis. Several studies demonstrate a potential association between the Death-Associated Protein Kinase (DAPK) gene promoter methylation and bladder cancer risk, tumor stage and histological grade. Due to inconsistent results of these studies, we performed this meta-analysis to ascertain the association.
METHODS
Studies were retrieved from the PubMed, Embase, Web of Science and the Cochrane Library databases. Study selection and data extraction were executed by two reviewers independently. Meta-analysis was performed using Stata 13.0 and Review Manager 5.3 software.
RESULTS
A total of 21 articles involving 15 case control and 8 case series studies were included in this meta-analysis. DAPK promoter methylation was associated with bladder cancer risk (OR: 5.81; 95%CI = 3.83-8.82, P<0.00001). The frequency of DAPK promoter methylation was equal in bladder cancer tissue and paired adjacent normal tissue (OR: 0.87; 95%CI = 0.31-2.48, P = 0.794). Furthermore, DAPK promoter methylation was associated with higher histological grade (OR: 1.52; 95%CI = 1.10-2.09, P = 0.011) but not associated with tumor stage (OR: 1.12; 95%CI = 0.67-1.87, P = 0.668).
CONCLUSIONS
The result suggests that DAPK promoter methylation is significantly increased in bladder cancer patients compared to normal controls. DAPK promoter methylation could serve as a biomarker for bladder cancer detection and management.
Topics: Biomarkers, Tumor; Case-Control Studies; DNA Methylation; Death-Associated Protein Kinases; Genetic Association Studies; Genetic Predisposition to Disease; Humans; Neoplasm Grading; Neoplasm Staging; Odds Ratio; Promoter Regions, Genetic; Publication Bias; Risk; Urinary Bladder Neoplasms
PubMed: 27907054
DOI: 10.1371/journal.pone.0167228 -
European Journal of Medical Research Aug 2023The aim of this study was to evaluate the efficacy and safety of osimertinib for the treatment of leptomeningeal metastases (LM) from epidermal growth factor receptor... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The aim of this study was to evaluate the efficacy and safety of osimertinib for the treatment of leptomeningeal metastases (LM) from epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC).
METHODS
We conducted a systematic review and meta-analysis to aggregate the clinical outcomes of patients with LM from EGFR-mutant NSCLC treated with osimertinib. A comprehensive literature search for published and unpublished studies was implemented in April 2021 of PubMed, EMBASE, the Cochrane Library, and several international conference databases, in accordance with the PRISMA guidelines. Meta-analysis of proportions was conducted to calculate the pooled rate of overall response rate (ORR), disease control rate (DCR), one-year overall survival (OS), and adverse events (AEs).
RESULTS
A total of eleven studies (five prospective and six retrospective) including 353 patients were included. The majority of patients (346/353, 98.0%) received osimertinib as ≥ 2nd-line treatment for LM, either at a dosage of 80 mg (161/353, 45.6%) or 160 mg (191/353, 54.1%). The pooled rates of ORR and DCR were 42% (95% CI 24% to 59%) and 93% (95% CI 88% to 97%), respectively. The pooled one-year OS rate was 59% (95% CI 53% to 65%) in 233 patients from five studies. The highest incidence of AEs of all grades was rash (53%), followed by diarrhea (45%), paronychia (35%), decreased appetite (35%), and dry skin (27%), based on data from four studies.
CONCLUSIONS
Our study highlighted and confirmed the meaningful efficacy and a manageable safety profile of osimertinib for the treatment of LM from EGFR-mutant advanced NSCLC.
Topics: Humans; Carcinoma, Non-Small-Cell Lung; Lung Neoplasms; Retrospective Studies; Prospective Studies; Antineoplastic Agents; ErbB Receptors; Protein Kinase Inhibitors; Mutation
PubMed: 37542339
DOI: 10.1186/s40001-023-01219-y -
Frontiers in Immunology 2023Autophagy in osteoarthritis (OA) has become an active area of research with substantial value and potential. Nevertheless, few bibliometric studies have systematically...
BACKGROUND
Autophagy in osteoarthritis (OA) has become an active area of research with substantial value and potential. Nevertheless, few bibliometric studies have systematically analyzed the available research in the field. The main goal of this study was to map the available literature on the role of autophagy in OA and identify global research hotspots and trends.
METHODS
The Web of Science Core Collection and Scopus databases were interrogated for studies of autophagy in OA published between 2004 and 2022. Microsoft Excel, VOSviewer and CiteSpace software were used to analyze and visualize the number of publications and associated citations, and reveal global research hotspots and trends in the autophagy in OA field.
RESULTS
732 outputs published by 329 institutions from 55 countries/regions were included in this study. From 2004 to 2022, the number of publications increased. China produced the most publications (n=456), prior to the USA (n=115), South Korea (n=33), and Japan (n=27). Scripps Research Institute (n=26) was the most productive institution. Martin Lotz (n=30) was the highest output author, while Caramés B (n=302) was the highest output author. was the most prolific and most co-cited journal. Currently, the autophagy in OA research hotspots include chondrocyte, transforming growth factor beta 1 (TGF-β1), inflammatory response, stress, and mitophagy. The emerging research trends in this field are AMPK, macrophage, senescence, apoptosis, tougu xiaotong capsule (TXC), green tea extract, rapamycin, and dexamethasone. Novel drugs targeting specific molecule such as TGF-β and AMPK have shown therapeutic potential but are still in the preclinical stage of development.
CONCLUSIONS
Research on the role of autophagy in OA is flourishing. Martin Lotz, Beatriz Caramés, and have made outstanding contributions to the field. Prior studies of OA autophagy mainly focused on mechanisms underlying OA and autophagy, including AMPK, macrophages, TGF-β1, inflammatory response, stress, and mitophagy. Emerging research trends, however, are centered around the relationship between autophagy, apoptosis, and senescence, as well as drug candidates such as TXC and green tea extract. The development of new targeted drugs that enhance or restore autophagic activity is a promising strategy for the treatment of OA.
Topics: Transforming Growth Factor beta1; AMP-Activated Protein Kinases; Autophagy; Antioxidants; Bibliometrics; Biological Products; Tea
PubMed: 36969240
DOI: 10.3389/fimmu.2023.1063018 -
Radiotherapy and Oncology : Journal of... Oct 2023The addition of cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) to endocrine therapy in hormone receptor-positive (HR+) human epidermal growth factor 2-negative (HER2-)... (Meta-Analysis)
Meta-Analysis
Safety and feasibility of CDK4/6 inhibitors treatment combined with radiotherapy in patients with HR-positive/HER2-negative breast cancer. A systematic review and meta-analysis.
BACKGROUND AND PURPOSE
The addition of cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) to endocrine therapy in hormone receptor-positive (HR+) human epidermal growth factor 2-negative (HER2-) breast cancer has led to practice-changing improvements in overall survival. However, there are conflicting data concerning the safety of CDK4/6i combination with radiotherapy, and no consensus guidelines exist to guide practice. We conducted a meta-analysis to assess the safety and feasibility of CDK4/6i treatment with radiotherapy.
MATERIALS AND METHODS
A comprehensive search was performed in PubMed/MEDLINE, Web of Science, and Scopus, for studies in advanced/metastatic breast cancer receiving CDK4/6i and radiotherapy with the provided safety data on the occurrence of toxicity. The main outcomes were safety (grade 3-5 adverse events), CDK 4/6i dose reduction, and the discontinuation rate due to toxicity.
RESULTS
Fifteen studies comprising 1133 patients with HR+/HER2- breast cancer patients were included. Among them, 617 pts received CDK4/6i and radiotherapy; the median follow-up was 17.0 months (IQR 9.2 - 18.0), and the median age was 58.8 years (IQR 55.5---62.5). The pooled prevalence of severe hematologic toxicity was 29.4% (95% CI 14.0% - 47.4%; I = 93%; τ = 0.084; p < 0.01 and severe non-hematologic toxicity was 2.8% (95% CI 1.1% - 4.8%; I = 0%; τ = 0.0; p = 0.67). The pooled prevalence of CDK4/6i dose reduction was 24.0% (95% CI 11.1% - 39.4%; I = 90%; τ = 0.052; p < 0.01) with no difference between CDK4/6i plus RT vs. CDK4/6i (odds ratio of 0.934; 95% CI 0.66 - 1.33; I = 0%; τ = 0.0; p = 0.56). The pooled prevalence of CDK4/6i discontinuation due to toxicity was 2.3% (95% CI 0.4% - 5.2%; I = 23%; τ = 0.002; p = 0.24).
CONCLUSION
The findings of this study suggest that radiotherapy in addition to CDK4/6i treatment in breast cancer patients is generally safe and well tolerated and remains a viable treatment option.
Topics: Female; Humans; Middle Aged; Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Consensus; Cyclin-Dependent Kinase 4; Epidermal Growth Factor; Feasibility Studies; Protein Kinase Inhibitors; Radiotherapy
PubMed: 37536378
DOI: 10.1016/j.radonc.2023.109839 -
Cancer Treatment Reviews Jan 2023ERBB2 amplification is a driver oncogenic alteration in many cancers and it has recently been incorporated among therapeutically actionable biomarkers also in metastatic... (Review)
Review
ERBB2 amplification is a driver oncogenic alteration in many cancers and it has recently been incorporated among therapeutically actionable biomarkers also in metastatic colorectal cancer (mCRC). In contrast, the role of ERBB2 point mutations, which are detectable in up to 3% of CRC patients, remains to be assessed. In this systematic review, we collected preclinical and clinical data addressing the role of ERBB2 point mutations in mCRC patients as a predictive biomarker for anti-EGFR and anti-HER2 targeted agents, and as mechanism of acquired resistance to ERBB2 amplified mCRC treated with any anti-HER2 regimen. In both preclinical and clinical studies, most ERBB2 point mutations were associated with resistance to anti-EGFR agents, particularly L755S and R784G, which occur in the HER2 protein kinase domain. No ERBB2 mutation was associated with tumor response to HER2-targeted agents in mCRC patients, although signals of activity were observed in preclinical models. Eight ongoing clinical trials are underway to test different anti-HER2 treatments in ERBB2 mutant mCRC. Several reports documented the emergence of ERBB2 mutations in the circulating tumor DNA (ctDNA) of ERBB2 amplified mCRC progressing to anti-HER2 agents, thus hinting a role in acquired resistance.
Topics: Humans; Point Mutation; Colorectal Neoplasms; Receptor, ErbB-2; Antineoplastic Agents; Colonic Neoplasms; Mutation; Rectal Neoplasms; Biomarkers, Tumor
PubMed: 36410093
DOI: 10.1016/j.ctrv.2022.102488 -
PloS One 2017One of the critical mechanisms of gastrointestinal cancer pathogenesis is the silencing of death associated protein kinase 1 (DAPK1), which could be caused by aberrant... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
One of the critical mechanisms of gastrointestinal cancer pathogenesis is the silencing of death associated protein kinase 1 (DAPK1), which could be caused by aberrant methylation of the promoter. However, the relationship between DAPK1 methylation and the risk of gastrointestinal cancer is still controversial. Hence, we conducted this study to determine the potential correlation.
METHODS
Eligible publications were searched in the Pubmed, Embase, and Cochrane Library through November 2016 according to the inclusion criteria and exclusion criteria. Revman 5.3 and Stata 12.0 software were used to analyze the relevant data regarding the association between the frequency of DAPK1 methylation and gastrointestinal cancer.
RESULTS
A total of 22 studies with 2406 patients were included in this meta analysis. Methylation of DAPK1 was positively related with the risk of gastrointestinal cancer (odds ratio [OR] = 5.35, 95% confidence interval [CI]: 2.76-10.38, P<0.00001, random effects model). The source of heterogeneity was analyzed by sensitivity analysis and subgroup analysis. After omitting one heterogeneous study, the I2 decreased and the OR increased in pooled analysis. Also, the heterogeneity decreased most significantly in the subgroup of studies that had a sample size of less than 60 cases. Then, the correlations between DAPK1 methylation and clinicopathological features of gastrointestinal cancer were assessed. DAPK1 methylation was positively correlated with the lymph node (N) stage (positive vs. negative, OR = 1.45, 95%CI: 1.01-2.06, P = 0.04, fixed effects model) and poor differentiation (OR = 1.55, 95%CI: 1.02-2.35, P = 0.04, fixed effects model) in gastric cancer, and the association was significant among Asian patients. However, among cases of gastrointestinal cancer, the association between DAPK1 methylation and tumor (T) stage, N stage, distant metastasis (M) stage, and cancer differentiation were not statistically significant.
CONCLUSIONS
DAPK1 methylation is a potential biomarker for the early diagnosis of gastrointestinal cancer. Further analysis of the clinicopathological features indicated that aberrant methylation of DAPK1 is positively associated with the tumorigenesis of gastrointestinal cancer, and metastasis of gastric cancer.
Topics: DNA Methylation; Death-Associated Protein Kinases; Gastrointestinal Neoplasms; Gene Expression Regulation, Neoplastic; Genetic Predisposition to Disease; Humans; Risk Factors
PubMed: 28934284
DOI: 10.1371/journal.pone.0184959 -
PloS One 2022Interleukin-1 receptor associated kinase 3 (IRAK3) is a critical modulator of inflammation and is associated with endotoxin tolerance and sepsis. Although IRAK3 is known... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Interleukin-1 receptor associated kinase 3 (IRAK3) is a critical modulator of inflammation and is associated with endotoxin tolerance and sepsis. Although IRAK3 is known as a negative regulator of inflammation, several studies have reported opposing functions, and the temporal actions of IRAK3 on inflammation remain unclear. A systematic review and meta-analyses were performed to investigate IRAK3 expression and its effects on inflammatory markers (TNF-α and IL-6) after one- or two-challenge interventions, which mimic the hyperinflammatory and immunosuppression phases of sepsis, respectively, using human or animal in vivo models.
METHODS
This systematic review and meta-analyses has been registered in the Open Science Framework (OSF) (Registration DOI: 10.17605/OSF.IO/V39UR). A systematic search was performed to identify in vivo studies reporting outcome measures of expression of IRAK3 and inflammatory markers. Meta-analyses were performed where sufficient data was available.
RESULTS
The search identified 7778 studies for screening. After screening titles, abstracts and full texts, a total of 49 studies were included in the systematic review. The review identified significant increase of IRAK3 mRNA and protein expression at different times in humans compared to rodents following one-challenge, whereas the increases of IL-6 and TNF-α protein expression in humans were similar to rodent in vivo models. Meta-analyses confirmed the inhibitory effect of IRAK3 on TNF-α mRNA and protein expression after two challenges.
CONCLUSIONS
A negative correlation between IRAK3 and TNF-α expression in rodents following two challenges demonstrates the association of IRAK3 in the immunosuppression phase of sepsis. Species differences in underlying biology affect the translatability of immune responses of animal models to human, as shown by the dissimilarity in patterns of IRAK3 mRNA and protein expression between humans and rodents following one challenge that are further influenced by variations in experimental procedures.
Topics: Animals; Disease Models, Animal; Humans; Interleukin-1 Receptor-Associated Kinases; Interleukin-6; Rodentia; Sepsis; Tumor Necrosis Factor-alpha; Up-Regulation
PubMed: 35167625
DOI: 10.1371/journal.pone.0263968