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Medicina (Kaunas, Lithuania) Jun 2023Angiotensin II-converting enzyme inhibitors (ACEIs) and selective angiotensin II receptor antagonists (ARAIIs) are widely used antihypertensive agents. Their use has... (Meta-Analysis)
Meta-Analysis Review
Angiotensin II-converting enzyme inhibitors (ACEIs) and selective angiotensin II receptor antagonists (ARAIIs) are widely used antihypertensive agents. Their use has generated controversy due to their possible influence on the health status of chronic patients infected with COVID-19. The objective of this work is to analyze the influence of COVID-19 on chronic hypertensive patients treated with ACEI and ARAII inhibitors. A systematic review and meta-analysis in the databases Pubmed, Pro-Quest and Scopus were carried out. The systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search equation descriptors were obtained from the Medical Subject Headings (MeSH) thesaurus. The search equation was: "Older AND hypertension AND (COVID-19 OR coronavirus) AND primary care" and its equivalent in Spanish. Nineteen articles were obtained, with n = 10,806,159 subjects. Several studies describe the COVID-19 association with ACEI or ARAII treatment in hypertension patients as a protective factor, some as a risk factor, and others without a risk association. In the case of ACEI vs. ARAII, the risk described for the former has an odds ratio (OR) of 0.55, and for ARAII, an OR of 0.59. Some authors talk about mortality associated with COVID-19 and ACEI with a half ratio (HR) of 0.97, and also associated ARAIIs with an HR of 0.98. It is recommended to maintain the use of the renin-angiotensin-aldosterone axis in the context of the COVID-19 disease.
Topics: Humans; Aged; COVID-19; Angiotensin Receptor Antagonists; SARS-CoV-2; Angiotensin-Converting Enzyme Inhibitors; Hypertension
PubMed: 37512012
DOI: 10.3390/medicina59071200 -
Primary Care Diabetes Feb 2022This systematic review and meta-analysis aimed to synthesize the latest evidence on the effect of dipeptidyl peptidase-4 (DPP-IV) inhibitor in patients with COVID-19. (Meta-Analysis)
Meta-Analysis
INTRODUCTION
This systematic review and meta-analysis aimed to synthesize the latest evidence on the effect of dipeptidyl peptidase-4 (DPP-IV) inhibitor in patients with COVID-19.
METHODS
We performed a systematic literature search from the PubMed, Scopus, Embase, and Clinicaltrials.gov up until 15 July 2021. Studies that met the following criteria were included: prospective or retrospective observational studies or case series or randomized controlled trials (RCTs) reporting DPP-IV inhibitor use in patients with COVID-19 and mortality. The intervention group was patients receiving DPP-IV inhibitor. The control group was patients that did not receive DPP-IV inhibitor. The outcome was mortality reported as odds ratio (OR).
RESULTS
There were 11 studies consisting of 5950 patients in this meta-analysis. DPP-IV inhibitor use was associated with reduced mortality (OR 0.75 [0.56, 0.99], p = 0.043, I: 42.9, p = 0.064) compared to those that did not receive DPP-IV inhibitor. Sensitivity analysis using the fixed-effect model (OR 0.75 [0.63, 0.88], p < 0.001, I: 42.9, p = 0.064) also showed mortality benefit. The association between DPP-IV inhibitor and mortality was not significantly affected by age (p = 0.540), sex (p = 0.054), hypertension (p = 0.320), location (continent; p = 0.532), and retrospective/prospective nature of the study (p = 0.840). However, the association was affected by metformin (OR 1.03 [95% CI 1.01, 1.06], p = 0.010) and ACEI/ARB use (OR 1.06 [95% CI 1.02, 1.10], p = 0.004).
CONCLUSION
This meta-analysis showed that DPP-IV inhibitor was associated with reduced mortality in patients with COVID-19.
Topics: COVID-19; Diabetes Mellitus, Type 2; Dipeptidyl-Peptidase IV Inhibitors; Humans; Hypoglycemic Agents; SARS-CoV-2
PubMed: 34952805
DOI: 10.1016/j.pcd.2021.12.008 -
Medicine Mar 2024Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors have been shown to be effective and safe in patients with stable angina and previous myocardial... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors have been shown to be effective and safe in patients with stable angina and previous myocardial infarction. However, evidence for initiating their use in patients hospitalized with acute coronary syndrome (ACS) is limited. This systematic review and meta-analysis was performed to provide more clinical evidence.
METHODS
PubMed, Embase, OVID, Cochrane Library and ClinicalTrials.gov were systematically searched for eligible randomized controlled trials up to March 20, 2023. The risk ratios, standardized mean differences and 95% confidence intervals were calculated for primary and secondary outcomes. The bias risk of the included studies was assessed using the Cochrane RoB 2 criteria.
RESULTS
About 8 randomized controlled trials involving 1255 inpatients with ACS were included. PCSK9 inhibitor treatment significantly reduced low-density lipoprotein cholesterol (LDL-C) (SMD -1.28, 95% CI -1.76 to -0.8, P = .001), triglycerides (TG) (SMD -0.93, 95% CI -1.82 to -0.05, P = .03), total cholesterol (SMD -1.36, 95% CI -2.01 to -0.71, P = .001), and apolipoprotein B (Apo B) (SMD -0.81, 95% CI -1.09 to -0.52, P = .001) within approximately 1 month. PCSK9 inhibitor treatment significantly reduced the total atheroma volume (TAV) (SMD -0.33, 95% CI -0.59 to -0.07, P = .012). It also significantly increased minimum fibrous cap thickness (FCT) (SMD 0.41, 95% CI 0.22-0.59, P = .001) in long-term follow-up (>6 months). PCSK9 inhibitor treatment significantly reduced the risk of readmission for unstable angina (RR 0.32, 95% CI 0.12-0.91, P = .032) in short-term follow-up (<6 months). There were no significant differences in all-cause mortality, cardiovascular death, myocardial infarction, ischemic stroke, coronary revascularization or heart failure. Only nasopharyngitis (RR 1.71, 95% CI 1.01-2.91, P = .047) adverse events were significantly observed in the PCSK9 inhibitor group.
CONCLUSION
Application of a PCSK9 inhibitor in hospitalized patients with ACS reduced lipid profiles and plaque burdens and was well tolerated with few adverse events.
Topics: Humans; Anticholesteremic Agents; Proprotein Convertase 9; PCSK9 Inhibitors; Acute Coronary Syndrome; Antibodies, Monoclonal; Randomized Controlled Trials as Topic; Cholesterol, LDL; Myocardial Infarction; Hospitals; Cardiovascular Diseases
PubMed: 38457555
DOI: 10.1097/MD.0000000000037416 -
Clinical Infectious Diseases : An... Jun 2018In sub-Saharan Africa, 25.5 million people are living with human immunodeficiency virus (HIV), representing 70% of the global total. The need for second-line... (Meta-Analysis)
Meta-Analysis
Effectiveness of Protease Inhibitor/Nucleos(t)ide Reverse Transcriptase Inhibitor-Based Second-line Antiretroviral Therapy for the Treatment of Human Immunodeficiency Virus Type 1 Infection in Sub-Saharan Africa: A Systematic Review and Meta-analysis.
BACKGROUND
In sub-Saharan Africa, 25.5 million people are living with human immunodeficiency virus (HIV), representing 70% of the global total. The need for second-line antiretroviral therapy (ART) is projected to increase in the next decade in keeping with the expansion of treatment provision. Outcome data are required to inform policy.
METHODS
We performed a systematic review and meta-analysis of studies reporting the virological outcomes of protease inhibitor (PI)-based second-line ART in sub-Saharan Africa. The primary outcome was virological suppression (HIV-1 RNA <400 copies/mL) after 48 and 96 weeks of treatment. The secondary outcome was the proportion of patients with PI resistance. Pooled aggregate data were analyzed using a DerSimonian-Laird random effects model.
RESULTS
By intention-to-treat analysis, virological suppression occurred in 69.3% (95% confidence interval [CI], 58.2%-79.3%) of patients at week 48 (4558 participants, 14 studies), and in 61.5% (95% CI, 47.2%-74.9%) at week 96 (2145 participants, 8 studies). Preexisting resistance to nucleos(t)ide reverse transcriptase inhibitors (NRTIs) increased the likelihood of virological suppression. Major protease resistance mutations occurred in a median of 17% (interquartile range, 0-25%) of the virological failure population and increased with duration of second-line ART.
CONCLUSIONS
One-third of patients receiving PI-based second-line ART with continued NRTI use in sub-Saharan Africa did not achieve virological suppression, although among viremic patients, protease resistance was infrequent. Significant challenges remain in implementation of viral load monitoring. Optimizing definitions and strategies for management of second-line ART failure is a research priority.
PROSPERO REGISTRATION
CRD42016048985.
Topics: Africa South of the Sahara; Antiretroviral Therapy, Highly Active; Drug Resistance, Viral; Female; HIV Infections; HIV Protease Inhibitors; HIV-1; Humans; Male; Mutation; Observational Studies as Topic; Randomized Controlled Trials as Topic; Reverse Transcriptase Inhibitors; Sustained Virologic Response; Treatment Outcome; Viral Load; Viremia
PubMed: 29272346
DOI: 10.1093/cid/cix1108 -
Therapeutic Advances in Cardiovascular... 2017Hyperlipidemia or dyslipidemia has been a concern for a long time, with various guidelines emphasizing the importance of managing the lipid profile to prevent cardiac... (Review)
Review
BACKGROUND
Hyperlipidemia or dyslipidemia has been a concern for a long time, with various guidelines emphasizing the importance of managing the lipid profile to prevent cardiac incidences. Although statins have been found to be highly effective, resistance and intolerability to side effects will continue to be a stumbling block for certain patients. Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors tackle lipid profile via a novel mechanism and therefore provide an additional effective option for managing lipid profile. The overarching aim of this systematic review was to evaluate the efficacy of evolocumab among various populations with hypercholesterolemia.
METHODS
A comprehensive search was conducted in ProQuest Health & Medical Complete, Google Scholar, ScienceDirect, and PubMed to identify potential records; then titles, abstracts, and full texts were screened using the inclusion criteria to filter out irrelevant studies. Data extraction and quality assessment were undertaken using standardized tools and the results were narratively synthesized and presented in tables.
RESULTS
Eight studies were included in this systematic review after screening 1191 records. All studies demonstrated a statistically significant reduction in low-density lipoprotein cholesterol (LDL-C) values in the groups that received evolocumab compared with the comparator groups ( p < 0.05). The decline in LDL-C levels from baseline in the majority of studies ranged from 40% to 80%, whether used alone or in combination with other agents. Also, high-density lipoprotein cholesterol, lipoprotein (a) and apolipoprotein B were improved with the use of evolocumab.
CONCLUSIONS
This study helped to collate evidence from studies that tested the effectiveness of evolocumab in the management of hyperlipidemia. Evolocumab seems to be highly effective in reducing LDL-C and other lipid parameters. Hence, it provides an excellent alternative for patients with refractory disease or patients who develop intolerable side effects, therefore helping to overcome the stumbling block to achieving optimal lipid management.
Topics: Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Anticholesteremic Agents; Biomarkers; Cholesterol, LDL; Humans; Hypercholesterolemia; PCSK9 Inhibitors; Proprotein Convertase 9; Serine Proteinase Inhibitors; Treatment Outcome
PubMed: 28488460
DOI: 10.1177/1753944717698925 -
PloS One 2021Glucose lowering agents that reduce the risk of major adverse cardiovascular events (MACE) would be considered a major advance. The reduction of cardiovascular risk by... (Meta-Analysis)
Meta-Analysis
Cardiovascular outcomes associated with SGLT-2 inhibitors versus other glucose-lowering drugs in patients with type 2 diabetes: A real-world systematic review and meta-analysis.
BACKGROUND AND AIMS
Glucose lowering agents that reduce the risk of major adverse cardiovascular events (MACE) would be considered a major advance. The reduction of cardiovascular risk by sodium-glucose cotransporter 2 inhibitors (SGLT-2i) has been confirmed by some large-scale randomized controlled studies (RCTs) and systematic reviews of RCTs, but exact indicators of cardiovascular risk remained controversial. Whether consistent results can be obtained in clinical practice is unclear. Therefore, in this meta-analysis, we analyzed the real-world effect of SGLT-2i on cardiovascular outcome in patients with type 2 diabetes mellitus (T2DM).
METHODS
We did a real-world systematic review and meta-analysis of cardiovascular outcome of SGLT-2i in patients with T2DM. We searched PubMed and Embase for trials published up to October 23, 2019. Data search and extraction were completed with a standardized data form and any discrepancies were resolved by consensus. The primary outcome was MACE and all-cause mortality (ACM). Secondary outcomes were hospitalization for heart failure (HHF), atrial fibrillation (AF), myocardial infarction (MI), stroke, cardiovascular mortality (CVM), unstable angina (UA), heart failure (HF). Odds ratio (OR) with 95% CIs were pooled across trials, and cardiovascular outcomes were stratified by baseline incidence of cardiovascular disease (CVD), usage rate of cardiovascular benefit drug, follow-up period and region.
RESULTS
Fourteen trials enrolling 3,157,259 patients were included. SGLT-2i reduced MACE (OR, 0.71; 95% CI 0.67,0.75, P<0.001) and ACM (OR, 0.53; 95% CI 0.49,0.57, P<0.001) compared to other glucose lowering drugs (oGLD). Compared with oGLD, SGLT-2i had significantly lowered the risk of HHF (OR, 0.56; 95% CI 0.46,0.68, P<0.001), MI (OR, 0.77; 95% CI 0.73,0.81, P<0.001), stroke (OR, 0.75; 95% CI 0.72,0.78, P<0.001), CVM (OR, 0.58; 95% CI 0.49,0.69, P<0.001) and HF (OR, 0.56; 95% CI 0.48,0.67, P<0.001), but there was no benefit from UA or AF. SGLT-2i significantly reduced the risk of severe hypoglycemia (OR, 0.78; 95% CI 0.69,0.90, P<0.001) and lower limb amputation (OR, 0.83; 95% CI 0.71,0.98, P<0.001), but it may increase the risk of diabetic ketoacidosis. Subgroup analysis showed SGLT-2i reduced the risk of MACE, ACM, HHF, MI, stroke, CVM and HF with a similar benefit regardless of the incidence of CVD was (20-30)% or < 15%, (15-30)% or <15% have been treated with GLP-1 receptor agonists (GLP-1RA), >80% or <70% have been treated with statins or both GLP-1RA and statins. SGLT-2i reduced the risk of ACM in low-risk population (P<0.001). No inconsistencies were found when stratification was performed at 1 or (3-4) years of follow-up except for BKA followed up for 1 year. SGLT-2i showed similar cardiovascular benefits in the Nordic countries, Asia and the United States.
CONCLUSIONS
The predominant impact of SGLT-2i is on cardiovascular outcome driven predominantly by reduction in MACE, ACM, HHF, MI, stroke, CVM, HF, but not UA or AF. SGLT-2i has robust benefits on reducing MACE, ACM, HHF, MI, stroke, CVM and HF regardless of a history of usage rate of GLP-1RA and/or statins and /or metformin. SGLT-2i does not increase the risk of severe hypoglycemia and lower limb amputation.
Topics: Cardiovascular Diseases; Cardiovascular System; Diabetes Mellitus, Type 2; Dipeptidyl-Peptidase IV Inhibitors; Glucagon-Like Peptide-1 Receptor; Glucose; Heart Failure; Humans; Hypoglycemic Agents; Metformin; Myocardial Infarction; Risk Factors; Sodium-Glucose Transporter 2 Inhibitors
PubMed: 33606705
DOI: 10.1371/journal.pone.0244689 -
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 -
Advances in Therapy Oct 2023Evidence from cardiovascular outcome trials (CVOTs) for newer antidiabetic drugs is increasingly influencing revised recommendations for second-line therapy in type 2... (Review)
Review
INTRODUCTION
Evidence from cardiovascular outcome trials (CVOTs) for newer antidiabetic drugs is increasingly influencing revised recommendations for second-line therapy in type 2 diabetes (T2D). This systematic review aimed to compare the cost-effectiveness of newer antidiabetic drugs specified as sodium-glucose cotransporter 2 inhibitor (SGLT2i), glucagon-like peptide 1 receptor agonist (GLP-1RA), and dipeptidyl peptidase 4 inhibitor (DPP-4i) for T2D in a second-line setting.
METHODS
A systematic review was conducted following the Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines, and all relevant published studies were searched comprehensively in electronic databases, including PubMed, Embase, Web of Science, and International Health Technology Assessment database published from April 2023. The quality of the included studies was evaluated using Consolidated Health Economic Evaluation Reporting Standards (CHEERS) 2022 reporting checklists.
RESULTS
We included 28 studies that met the inclusion criteria. Overall reporting of the identified studies largely met CHEERS 2022 recommendations. The CORE and Cardiff models were the most frequently utilized for pharmacoeconomic evaluation in T2D. Four studies consistently discovered that SGLT2i was more cost-effective than GLP-1RA in T2D who were not adequately controlled by metformin monotherapy. Four studies compared GLP-1RA with DPP-4i, sufonylurea (SU), or insulin. Except for one that demonstrated SU was cost-effective, all were GLP-1RA. Five studies revealed that SGLT2i was more cost-effective than DPP-4i or SU. Eleven studies indicated that DPP-4i was more cost-effective than traditional antidiabetic drugs. Four additional studies explored the cost-effectiveness of various antidiabetic drugs as second-line options, indicating that SU, SGLT2i, or meglitinides were more economically advantageous. The most common driven factors were the cost of new antidiabetic drugs.
CONCLUSION
Newer antidiabetic drugs as second line are the cost-effective option for T2D from the cost-effectiveness perspective, especially SGLT2i.
Topics: Humans; Hypoglycemic Agents; Diabetes Mellitus, Type 2; Cost-Benefit Analysis; Dipeptidyl-Peptidase IV Inhibitors; Metformin; Glucagon-Like Peptide-1 Receptor
PubMed: 37515713
DOI: 10.1007/s12325-023-02612-z -
Hellenic Journal of Cardiology : HJC =... 2023Duchenne muscular dystrophy is a fatal X-linked recessive disease affecting approximately 1 in 3500 births. It is characterized by a genetic lack of dystrophin, which is... (Review)
Review
Duchenne muscular dystrophy is a fatal X-linked recessive disease affecting approximately 1 in 3500 births. It is characterized by a genetic lack of dystrophin, which is an essential protein for maintaining muscle integrity. The lack of dystrophin plays a pathophysiological role in the development of dilated cardiomyopathy in Duchenne muscular dystrophy. Currently, no consensus exists on specific pharmacological therapy guidelines for these patients; however, it centers around the guidelines for heart failure management. This systematic review investigated 12 randomized control trials dating back to 2005 in the pharmacotherapy of patients with dilated cardiomyopathy Duchenne muscular dystrophy. This review specifically included angiotensin-converting enzyme inhibitors, aldosterone receptor blockers, angiotensin receptor/neprilysin inhibitors, beta-blockers, and mineralocorticoid receptor antagonists. Despite their limitations, these studies have shown promising effects in improving the overall heart function and prognosis in patients with this condition. However, to attain higher statistical significance, future studies should investigate larger populations and for longer periods.
Topics: Humans; Cardiomyopathy, Dilated; Muscular Dystrophy, Duchenne; Dystrophin; Angiotensin-Converting Enzyme Inhibitors; Adrenergic beta-Antagonists
PubMed: 37406964
DOI: 10.1016/j.hjc.2023.06.007 -
Diabetes & Metabolic Syndrome 2021This study aims to synthesize evidence on dipeptidyl peptidase-4 (DPP-4) inhibitor and mortality in COVID-19 patients and factors affecting it. (Meta-Analysis)
Meta-Analysis
BACKGROUND AND AIMS
This study aims to synthesize evidence on dipeptidyl peptidase-4 (DPP-4) inhibitor and mortality in COVID-19 patients and factors affecting it.
METHODS
We performed a systematic literature search from PubMed, Scopus, and Embase databases from inception of databases up until 7 March 2021. Studies that met all of the following criteria were included: 1) observational studies or randomized controlled trials that report COVID-19 patients, 2) reporting DPP-4 inhibitor use, 3) mortality, and 4) mortality based on DPP-4 inhibitor use. The exposure was DPP-4 inhibitor, defined as DPP-4 inhibitor use that started prior to COVID-19 hospitalization. The control group was patients with no exposure to DPP-4 inhibitor. The outcome was mortality. The pooled effect estimate was reported as risk ratio (RR).
RESULTS
There were 4,477 patients from 9 studies in this systematic review and meta-analysis. 31% of (15%, 46%) the patients use DPP-4 inhibitor. Mortality occurs in 23% (15%, 31%) of the patients. DPP-4 inhibitor was associated with lower mortality in patients with COVID-19 (RR 0.76 [0.60, 0.97], p = 0.030, I2: 44.5%, p = 0.072). Meta-regression analysis showed that the association between DPP-4 inhibitor and mortality was significantly affected by metformin (RR 1.02 [1.00, 1.04], p = 0.048) and angiotensin converting enzyme inhibitor or angiotensin receptor blocker (ACEI/ARB) use (RR 1.04 [1.01, 1.07], p = 0.006), but not age (p = 0.759), sex (reference: male, p = 0.148), and hypertension (p = 0.218).
CONCLUSION
DPP-4 inhibitor use was associated with lower mortality in COVID-19 patients, and the association was weaker in patients who were also taking metformin and/or ACE inhibitors.
Topics: Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; COVID-19; Comorbidity; Diabetes Mellitus; Dipeptidyl-Peptidase IV Inhibitors; Female; Humans; Hypertension; Male; Metformin; Mortality; Regression Analysis; SARS-CoV-2
PubMed: 33838614
DOI: 10.1016/j.dsx.2021.03.027