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Endocrine Journal May 2023Few studies have considered the effect of statins on bone turnover biomarker levels and the results of these studies are inconsistent. Here we performed a meta-analysis... (Meta-Analysis)
Meta-Analysis
Few studies have considered the effect of statins on bone turnover biomarker levels and the results of these studies are inconsistent. Here we performed a meta-analysis of the effect of statins on bone turnover biomarker levels. We used keywords, free words, and related words that included the terms "hydroxymethylglutaryl-CoA reductase inhibitors," "statin," and "bone turnover biomarkers" to search PubMed, Cochrane Library, and Embase. The Cochrane Risk Bias Evaluation Tool was used to evaluate the risk of bias, and Review Manager 5.3 and Stata 13.0 were used for statistical analyses. Six randomized controlled trials involving a total of 382 subjects were included in the meta-analysis. The results showed that statins increased the osteocalcin (OC) [mean difference (MD) = 0.73 ng/mL, 95% CI: 0.12, 1.35, I = 23% and p = 0.26], and decreased cross-linked N-telopeptide (NTX) (MD = -1.14 nM BCE, 95% CI: -2.21, -0.07, I = 0%, p = 0.53) and C-terminal peptide of type I collagen (CTX) (MD = -0.03 ng/mL, 95% CI: -0.05, -0.01, I = 0% and p = 0.56). There was no effect on bone-specific alkaline phosphatase (MD = -1.37 U/L, 95% CI: -3.09, 0.34, I = 0% and p = 0.94) and intact parathyroid hormone (MD = -1.73 pg/mL, 95% CI: -4.35, 0.89, I = 0% and p = 0.77). Statins increase bone formation biomarker OC and decrease bone resorption biomarker NTX and CTX levels.
Topics: Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Randomized Controlled Trials as Topic; Bone Remodeling; Bone Resorption; Biomarkers
PubMed: 36928061
DOI: 10.1507/endocrj.EJ22-0512 -
Journal of Comparative Effectiveness... Mar 2023To summarize the evidence in terms of efficacy and safety of head-to-head studies of high-intensity statins regardless of the underlying population. A systematic... (Meta-Analysis)
Meta-Analysis Review
To summarize the evidence in terms of efficacy and safety of head-to-head studies of high-intensity statins regardless of the underlying population. A systematic review and meta-analysis was conducted to summarize the effect sizes in randomized controlled trials and cohort studies that compared high-intensity statins. Based on 44 articles, similar effectiveness was observed across the statins in reducing LDL levels from baseline. All statins were observed to have similar adverse drug reactions (ADRs), although higher dosages were associated with more ADRs. Based on a pooled quantitative analysis of atorvastatin 80 mg versus rosuvastatin 40 mg, rosuvastatin was statistically more effective in reducing LDL. This review further confirms that high-intensity statins reduce LDL by ≥50%, favoring rosuvastatin over atorvastatin. Additional data are needed to confirm the clinical significance on cardiovascular outcomes using real-world studies.
Topics: Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Rosuvastatin Calcium; Atorvastatin; Cohort Studies
PubMed: 36847307
DOI: 10.57264/cer-2022-0163 -
Molecules (Basel, Switzerland) Feb 2023Cardiovascular diseases (CVD), such as myocardial infarction (MI), constitute one of the world's leading causes of annual deaths. This cardiomyopathy generates a tissue... (Review)
Review
Cardiovascular diseases (CVD), such as myocardial infarction (MI), constitute one of the world's leading causes of annual deaths. This cardiomyopathy generates a tissue scar with poor anatomical properties and cell necrosis that can lead to heart failure. Necrotic tissue repair is required through pharmaceutical or surgical treatments to avoid such loss, which has associated adverse collateral effects. However, to recover the infarcted myocardial tissue, biopolymer-based scaffolds are used as safer alternative treatments with fewer side effects due to their biocompatibility, chemical adaptability and biodegradability. For this reason, a systematic review of the literature from the last five years on the production and application of chitosan scaffolds for the reconstructive engineering of myocardial tissue was carried out. Seventy-five records were included for review using the "preferred reporting items for systematic reviews and meta-analyses" data collection strategy. It was observed that the chitosan scaffolds have a remarkable capacity for restoring the essential functions of the heart through the mimicry of its physiological environment and with a controlled porosity that allows for the exchange of nutrients, the improvement of the electrical conductivity and the stimulation of cell differentiation of the stem cells. In addition, the chitosan scaffolds can significantly improve angiogenesis in the infarcted tissue by stimulating the production of the glycoprotein receptors of the vascular endothelial growth factor (VEGF) family. Therefore, the possible mechanisms of action of the chitosan scaffolds on cardiomyocytes and stem cells were analyzed. For all the advantages observed, it is considered that the treatment of MI with the chitosan scaffolds is promising, showing multiple advantages within the regenerative therapies of CVD.
Topics: Humans; Chitosan; Tissue Scaffolds; Vascular Endothelial Growth Factor A; Myocardial Infarction; Myocytes, Cardiac; Tissue Engineering
PubMed: 36838907
DOI: 10.3390/molecules28041920 -
Clinical Oral Investigations Mar 2023To evaluate the effect of subgingival administration of various antimicrobials and host-modulating agents in furcation defects as an adjunct to scaling and root planing... (Review)
Review
OBJECTIVES
To evaluate the effect of subgingival administration of various antimicrobials and host-modulating agents in furcation defects as an adjunct to scaling and root planing (SRP) compared to SRP alone or combined with placebo.
METHODS
A systematic review was carried out using MEDLINE-PubMed, Embase, and Scopus for articles up to October 2022 in addition to hand searches. All longitudinal studies that evaluated the effect of subgingival application of antimicrobial and host-modulating agents in furcation defects as adjuncts to SRP compared to SRP alone or SRP + placebo with at least 3 months of follow-up were eligible for inclusion.
RESULTS
A total of eight studies were included. Superior clinical treatment outcomes were shown when alendronate, rosuvastatin, boric acid, simvastatin, and tetracycline (only at 3 months) were utilized in furcation defects in conjunction with SRP alone or SRP + placebo. Significant improvement was reported in radiographic bone defect depth and defect depth reduction when SRP was supplemented with alendronate, rosuvastatin, boric acid, and simvastatin.
CONCLUSIONS
Within the limitations of this review, the adjunctive subgingival administration of medications and host-modulating agents in furcation defects may confer additional clinical and radiographic benefits than non-surgical periodontal treatment alone. Future investigations are needed to confirm their long-term effectiveness.
CLINICAL RELEVANCE
Local host modulators and antimicrobials may be used supplementary to enhance the clinical and radiographic treatment outcomes of conventional periodontal therapy in furcation defects.
Topics: Humans; Furcation Defects; Rosuvastatin Calcium; Alendronate; Periodontitis; Dental Scaling; Root Planing; Treatment Outcome; Simvastatin
PubMed: 36729235
DOI: 10.1007/s00784-023-04871-0 -
Cardiovascular Diabetology Jan 2023Epicardial adipose tissue (EAT) plays an important role in cardiometabolic risk. EAT is a modifiable risk factor and could be a potential therapeutic target for drugs... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Epicardial adipose tissue (EAT) plays an important role in cardiometabolic risk. EAT is a modifiable risk factor and could be a potential therapeutic target for drugs that already show cardiovascular benefits. The aim of this study is to evaluate the effect of cardiometabolic drugs on EAT reduction.
METHODS
A detailed search related to the effect on EAT reduction due to cardiometabolic drugs, such as glucagon-like peptide-1 receptor agonist (GLP-1 RA), sodium-glucose cotransporter-2 inhibitors (SGLT2-i), and statins was conducted according to PRISMA guidelines. Eighteen studies enrolling 1064 patients were included in the qualitative and quantitative analyses.
RESULTS
All three analyzed drug classes, in particular GLP-1 RA, show a significant effect on EAT reduction (GLP-1 RA standardize mean difference (SMD) = - 1.005; p < 0.001; SGLT2-i SMD = - 0.552; p < 0.001, and statin SMD = - 0.195; p < 0.001). The sensitivity analysis showed that cardiometabolic drugs strongly benefit EAT thickness reduction, measured by ultrasound (overall SMD of - 0.663; 95%CI - 0.79, - 0.52; p < 0.001). Meta-regression analysis revealed younger age and higher BMI as significant effect modifiers of the association between cardiometabolic drugs and EAT reduction for both composite effect and effect on EAT thickness, (age Z: 3.99; p < 0.001 and Z: 1.97; p = 0.001, respectively; BMI Z: - 4.40; p < 0.001 and Z: - 2.85; p = 0.004, respectively).
CONCLUSIONS
Cardiometabolic drugs show a significant beneficial effect on EAT reduction. GLP-1 RA was more effective than SGLT2-i, while statins had a rather mild effect. We believe that the most effective treatment with these drugs should target younger patients with high BMI.
Topics: Humans; Cardiovascular Diseases; Glucagon-Like Peptide 1; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Obesity; Sodium-Glucose Transporter 2 Inhibitors
PubMed: 36721184
DOI: 10.1186/s12933-023-01738-2 -
Journal of Thrombosis and Haemostasis :... Apr 2023Post-thrombotic syndrome (PTS) is the most frequent long-term complication of deep vein thrombosis. Apart from anticoagulation, there are no medications, procedures,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Post-thrombotic syndrome (PTS) is the most frequent long-term complication of deep vein thrombosis. Apart from anticoagulation, there are no medications, procedures, devices, or lifestyle changes that effectively prevent PTS. There is a growing interest in the potential protective effects of statins for the prevention of PTS.
OBJECTIVE
To conduct a systematic review and meta-analysis on the role of statins to prevent PTS after a DVT event.
METHODS
We searched the MEDLINE(R) ALL, Embase, Cochrane Central Register of Controlled Trials, and Scopus from inception to April 5, 2022. The main concepts searched were "statins" and "post thrombotic syndrome." There was no language restriction. The main outcome measure was the incidence rate ratio (IRR) for PTS associated with exposure to statins.
RESULTS
Of 1971 screened records, 5 studies were included in the meta-analysis (2 retrospective cohorts and 3 randomized controlled trials [RCTs]). The pooled incidence of PTS was 34.8% per patient-year (95% CI, 9.5-127.4) in patients receiving a statin and 41.6% per patient-year (95% CI, 13.2-132) in controls. Exposure to statins was associated with a significantly decreased risk of PTS (IRR, 0.78; 95% CI, 0.63-0.96, I = 0%). Meta-analysis of the 2 retrospective cohorts found a significant reduction in the risk of developing PTS (IRR, 0.68; 95% CI, 0.51-0.91), whereas meta-analysis of RCTs showed no reduction in PTS occurrence (IRR, 0.92; 95% CI, 0.68-1.25).
CONCLUSIONS
Although this systematic review suggests that statins may reduce PTS incidence by 22% after deep vein thrombosis, meta-analysis of RCTs showed no risk reduction. Confirmation of the efficacy of statins on the prevention of PTS should be assessed in larger RCTs.
Topics: Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Venous Thrombosis; Postthrombotic Syndrome; Stockings, Compression; Incidence
PubMed: 36696186
DOI: 10.1016/j.jtha.2022.12.008 -
Indian Heart Journal 2023The benefit of prior statin use to reduce the incidence of arrhythmia in acute coronary syndrome (ACS) is still a matter of debate. Statins have multiple pleiotropic... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The benefit of prior statin use to reduce the incidence of arrhythmia in acute coronary syndrome (ACS) is still a matter of debate. Statins have multiple pleiotropic effects, which may reduce the incidence of in-hospital arrhythmia. A systematic review and meta-analysis were performed to evaluate prior statin use and the incidence of in-hospital arrhythmia in ACS.
METHODS
This systematic review was conducted as per the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). We performed a literature search through Pubmed, Proquest, EBSCOhost, and Clinicaltrial.gov. A random-effect model was used due to moderate heterogeneity. Quality assessment was performed using Newcastle Ottawa Scale. Sensitivity analysis was performed by using leave one or two out method. PROSPERO registration number: CRD42022336402.
RESULTS
Nine eligible studies consisting of 86,795 patients were included. A total of 22,130 (25.5%) patients were in statin use before the index ACS event. The prevalence of old myocardial infarction, heart failure, hypertension, diabetes mellitus, and chronic renal failure and concomitant treatment with aspirin, clopidogrel, and beta blocker was higher in the prior statin group compared to no previous statin. Overall, prior statin use was associated with a significantly lower incidence of in-hospital arrhythmia during ACS compared to no previous statin (OR 0.60; 95% CI 0.49-0.72; P < 0.00001; I = 54%, P-heterogeneity = 0.03). In subgroup analysis, previous statin use reduced the incidence of atrial fibrillation or atrial flutter (OR 0.64; 95% CI 0.43-0.95; P = 0.03; I = 73%, P-heterogeneity = 0.01) and ventricular tachycardia or ventricular fibrillation (OR 0.57; 95% CI 0.49-0.65; P < 0.00001; I = 8%, P-heterogeneity = 0.35).
CONCLUSIONS
Based on aggregate patient data, prior statin use may reduce the incidence of in-hospital arrhythmia during ACS, particularly atrial fibrillation or atrial flutter and ventricular tachycardia or ventricular fibrillation.
Topics: Humans; Atrial Fibrillation; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Acute Coronary Syndrome; Incidence; Atrial Flutter; Ventricular Fibrillation; Tachycardia, Ventricular
PubMed: 36642406
DOI: 10.1016/j.ihj.2023.01.004 -
Journal of the American Heart... Jan 2023Background Randomized clinical trials (RCTs) might not be representative of the real-world population because of unreasonable exclusion criteria. We sought to determine... (Meta-Analysis)
Meta-Analysis Review
Background Randomized clinical trials (RCTs) might not be representative of the real-world population because of unreasonable exclusion criteria. We sought to determine which groups of patients are excluded from RCTs that included lipid-lowering therapy. Methods and Results We retrieved all trials from the Cholesterol Treatment Trialists Collaboration and systematically searched for large (≥1000 participants) lipid-lowering therapy RCTs, defined as statins, ezetimibe, and PCSK9 inhibitors. We predefined groups: older adults (>70 or >75 years), women, non-Whites, chronic kidney failure, heart failure, immunosuppression, cancer, dementia, treated thyroid disease, chronic obstructive pulmonary disease, mental illness, atrial fibrillation, multimorbidity (≥2 chronic diseases), and polypharmacy. We counted the number of RCTs excluding patients of the predefined groups and meta-analyzed the prevalence of included patients to obtain pooled estimates with a random-effects model. We included 42 RCTs (298 605 patients). Eighty-one percent of trials excluded patients with severe and 76% those with moderate kidney failure. Seventy-one percent of trials excluded groups of women, 64% excluded patients with moderate to severe heart failure, 64% those with immunosuppressant conditions, 48% those with cancer, 29% those with dementia, and 29% of trials excluded older adults. The pooled prevalence for patients >70 years of age was 25% (95% CI, 0%-49%), 11% (3%-18%) for >75 years of age, and 51% (38%-63%) for multimorbidity. Conclusions The majority of lipid-lowering therapy trials excluded patients with common diseases, such as moderate-to-severe kidney disease or heart failure or with immunosuppression. Underrepresenting certain populations, including women and older adults, might lead to limited transportability of study results and uncertainty on possible side-effects and efficacy in these groups. Future trials should promote diversity in the recruitment strategies and improve equity in cardiovascular research. Registration URL: ClinicalTrials.gov; Unique Identifier: CRD42021253909.
Topics: Female; Humans; Aged; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Ezetimibe; Cholesterol; Heart Failure; Dementia; Proprotein Convertase 9
PubMed: 36565207
DOI: 10.1161/JAHA.122.026551 -
International Journal of Environmental... Dec 2022In the United States, a significant amount of the population is affected by hyperlipidemia, which is associated with increased levels of serum low-density lipoprotein... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
In the United States, a significant amount of the population is affected by hyperlipidemia, which is associated with increased levels of serum low-density lipoprotein (LDL-C) and risk of cardiovascular disease. As of 2019, the guidelines set by the American College of Cardiology/American Heart Association advocate for the use of statins as the major contributor to lowering serum LDL-C. While proven to be effective, side effects, including muscle-related symptoms and new-onset diabetes mellitus, can make patients unable to tolerate statin therapy. Additionally, there is a subset of the population which does not approach a recommended LDL-C goal on statin treatment. Due to these findings, it was deemed necessary to review the literature of current statin-alternative lipid-lowering therapies.
METHODS
A systematic review of preclinical and clinical papers, and a current meta-analysis, was performed using PubMed and Google Scholar. Following the literature review, a meta-analysis was conducted using ProMeta 3.
RESULTS
Through systematic review and meta-analysis of the current literature, it is suggested that newer lipid-lowering therapies such as proprotein convertase subtilsin-kixen type 9 (PCSK9) inhibitors are a safe and effective statin alternative for the population with statin intolerance. PCSK9 inhibitors were shown to have no significant effect in causing myalgia in patients and showed no increase in adverse cardiovascular outcomes compared to a control of a current antilipemic medication regimen.
DISCUSSION
There are many statin-alternative therapies that should be investigated further as a potential replacement for patients with statin intolerance or as an addition for patients with statin resistance.
Topics: Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Proprotein Convertase 9; PCSK9 Inhibitors; Cholesterol, LDL; Cardiovascular Diseases; Anticholesteremic Agents
PubMed: 36554779
DOI: 10.3390/ijerph192416899 -
JAMA Network Open Nov 2022Epidemiological evidence supports a role for statins in improving survival in advanced prostate cancer, particularly among men receiving androgen-ablative therapies. (Meta-Analysis)
Meta-Analysis
IMPORTANCE
Epidemiological evidence supports a role for statins in improving survival in advanced prostate cancer, particularly among men receiving androgen-ablative therapies.
OBJECTIVE
To study the association between statin use and survival among men with prostate cancer receiving androgen deprivation therapy (ADT) or androgen receptor axis-targeted therapies (ARATs).
DATA SOURCES
This systemic review and meta-analysis used sources from MEDLINE, EMBASE, Epub Ahead of Print, Cochrane Clinical Trials, Cochrane Systematic Reviews, and Web of Science from inception to September 6, 2022.
STUDY SELECTION
Observational studies reporting associations of concurrent statin use and survival outcomes (in hazard ratios [HRs]).
DATA EXTRACTION AND SYNTHESIS
Two authors independently abstracted all data. Summary estimates pooled multivariable HRs with 95% CIs using the generic inverse variance method with random-effects modeling. A priori specified subgroup and sensitivity analyses were undertaken, and heterogeneity, study quality, and publication bias were evaluated. Confidence in the evidence was assessed using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach.
MAIN OUTCOMES AND MEASURES
Overall mortality and prostate cancer-specific mortality (PCSM).
RESULTS
Twenty-five cohorts of 119 878 men (65 488 statin users [55%]) with more than 74 416 deaths were included. Concurrent statin use was associated with a 27% reduction in the risk of overall mortality (HR, 0.73 [95% CI, 0.66-0.82]; I2 = 83%) and a 35% reduction in the risk of PCSM (HR, 0.65 [95% CI, 0.58-0.73]; I2 = 74%), with substantial heterogeneity in both estimates. Subgroup analyses identified a PCSM advantage associated with statins for men receiving ARATs compared with ADT alone (HR, 0.40 [95% CI, 0.30-0.55] vs 0.68 [95% CI, 0.60-0.76]; P = .002 for difference). Confidence in the evidence was rated low for both outcomes.
CONCLUSIONS AND RELEVANCE
The findings of this meta-analysis show that concurrent statin use was associated with reduced overall mortality and PCSM among men receiving androgen-ablative therapies for advanced prostate cancer. These findings are limited by the observational nature of the data and residual unexplained interstudy heterogeneity. Randomized clinical trials are warranted to validate these results.
Topics: Male; Humans; Prostatic Neoplasms; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Androgens; Androgen Antagonists; Hormone Replacement Therapy
PubMed: 36449294
DOI: 10.1001/jamanetworkopen.2022.42676