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Pharmacogenomics Nov 2016Heart failure (HF) and multiple HF-related phenotypes are heritable. Genes implicated in the HF pathophysiology would be expected to influence the response to treatment. (Review)
Review
BACKGROUND
Heart failure (HF) and multiple HF-related phenotypes are heritable. Genes implicated in the HF pathophysiology would be expected to influence the response to treatment.
METHODS
We conducted a series of systematic literature searches on the pharmacogenetics of HF therapy to assess the current knowledge on this field.
RESULTS
Existing data related to HF pharmacogenomics are still limited. The ADRB1 gene is a likely candidate to predict response to β-blockers. Moreover, the cytochrome P450 2D6 coding gene (CYP2D6) clearly affects the pharmacokinetics of metoprolol, although the clinical impact of this association remains to be established.
CONCLUSION
Given the rising prevalence of HF and related costs, a more personalized use of HF drugs could have a remarkable benefit for patients, caregivers and healthcare systems.
Topics: Adrenergic beta-Antagonists; Angiotensin-Converting Enzyme Inhibitors; Cytochrome P-450 CYP2D6; Heart Failure; Humans; Pharmacogenetics; Polymorphism, Genetic; Receptors, Adrenergic, beta-1
PubMed: 27813451
DOI: 10.2217/pgs-2016-0118 -
Environmental Toxicology and... Jul 2021Emerging pollutants represent a group of synthetic or naturally occurring compounds that are not normally monitored within the environment but can enter into the...
Emerging pollutants represent a group of synthetic or naturally occurring compounds that are not normally monitored within the environment but can enter into the environment and cause different adverse ecological and health effects. This systematic review identified the various emerging pollutants in Nigeria. The following databases, ScienceDirect, PubMed, Google Scholar, and African Journals OnLine (AJOL) were searched to identify studies on pollutants of emerging concerns in Nigeria. A total of 933 articles were identified out of which 30 articles were selected to be eligible for the study. Over 250 emerging pollutants were identified and divided into 9 major groups which are personal care products, pharmaceuticals, industrial chemicals, polycyclic aromatic hydrocarbons, volatile organic compounds, pesticides, mycotoxins, radionuclides and electromagnetic radiations (Gamma radiation) and other pollutants of emerging concerns such as microbes, microplastics, and particulate matter. These pollutants are found in water bodies and underground waters, soils and sediments, biological systems, and ambient air at different concentrations with seasonal variations. Some of these pollutants act as endocrine disruptors, β-adrenergic receptors agonist blockers, oxidative stress inducers and can cause genetic alterations in DNA and epigenetic reprogramming through global DNA methylation, gene-specific CpG methylation and microRNA expression. Emerging pollutants of public health concern in Nigeria are on the increase and are threat to both ecological and human health.
Topics: Environmental Monitoring; Environmental Pollutants; Nigeria
PubMed: 33757839
DOI: 10.1016/j.etap.2021.103638 -
Sports Medicine (Auckland, N.Z.) May 2015'Natural selection' has been shown to have enriched the genomes of high-altitude native populations with genetic variants of advantage in this hostile hypoxic... (Review)
Review
BACKGROUND AND OBJECTIVE
'Natural selection' has been shown to have enriched the genomes of high-altitude native populations with genetic variants of advantage in this hostile hypoxic environment. In lowlanders who ascend to altitude, genetic factors may also contribute to the substantial interindividual variation in exercise performance noted at altitude. We performed a systematic literature review to identify genetic variants of possible influence on human hypoxic exercise performance, commenting on the strength of any identified associations.
CRITERIA FOR CONSIDERING STUDIES FOR THIS REVIEW
All studies of the association of genetic factors with human hypoxic exercise performance, whether at sea level using 'nitrogen dilution of oxygen' (normobaric hypoxia), or at altitude or in low-pressure chambers (field or chamber hypobaric hypoxia, respectively) were sought for review.
SEARCH STRATEGY FOR IDENTIFICATION OF STUDIES
Two electronic databases were searched (Ovid MEDLINE, Embase) up to 31 January 2014. We also searched the reference lists of relevant articles for eligible studies. All studies published in English were included, as were studies in any language for which the abstract was available in English.
DATA COLLECTION AND ANALYSIS
Studies were selected and data extracted independently by two reviewers. Differences regarding study inclusion were resolved through discussion. The quality of each study was assessed using a scoring system based on published guidelines for conducting and reporting genetic association studies.
RESULTS
A total of 11 studies met all inclusion criteria and were included in the review. Subject numbers ranged from 20 to 1,931 and consisted of healthy individuals in all cases. The maximum altitude of exposure ranged from 2,690 to 8,848 m. The exercise performance phenotypes assessed were mountaineering performance (n = 5), running performance (n = 2), and maximum oxygen consumption ([Formula: see text]O2max) (n = 4). In total, 13 genetic polymorphisms were studied, four of which were associated with hypoxic exercise performance. The adenosine monophosphate deaminase (AMPD1) C34T (rs17602729), beta2-adrenergic receptor (ADRB2) Gly16Arg single nucleotide polymorphism (SNP) (rs1042713), and androgen receptor CAG repeat polymorphisms were associated with altitude performance in one study, and the angiotensin I-converting enzyme (ACE) insertion/deletion (I/D) (rs4646994) polymorphism was associated with performance in three studies. The median score achieved in the study quality analysis was 6 out of 10 for case-control studies, 8 out of 10 for cohort studies with a discrete outcome, 6 out of 9 for cohort studies with a continuous outcome, and 4.5 out of 8 for genetic admixture studies.
CONCLUSION
The small number of articles identified in the current review and the limited number of polymorphisms studied in total highlights that the influence of genetic factors on exercise performance in hypoxia has not been studied in depth, which precludes firm conclusions being drawn. Support for the association between the ACE-I allele and improved high-altitude performance was the strongest, with three studies identifying a relationship. Analysis of study quality highlights the need for future studies in this field to improve the conduct and reporting of genetic association studies.
Topics: AMP Deaminase; Actinin; Altitude Sickness; Athletic Performance; Exercise; Genetic Variation; Genotype; Humans; INDEL Mutation; Oxygen Consumption; Peptidyl-Dipeptidase A
PubMed: 25682119
DOI: 10.1007/s40279-015-0309-8 -
BMC Geriatrics Sep 2022Adrenergic alpha-1 receptor antagonists (alpha-1 antagonists) are frequently used medications in the management of lower urinary tract symptoms (LUTS) suggestive of... (Meta-Analysis)
Meta-Analysis
Efficacy and safety of adrenergic alpha-1 receptor antagonists in older adults: a systematic review and meta-analysis supporting the development of recommendations to reduce potentially inappropriate prescribing.
BACKGROUND
Adrenergic alpha-1 receptor antagonists (alpha-1 antagonists) are frequently used medications in the management of lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BPH) and in the management of therapy-resistant arterial hypertension, two conditions frequently found in older adults. This systematic review aims at presenting a complete overview of evidence over the benefits and risks of alpha-1 antagonist treatment in people ≥ 65 years, and at deriving recommendations for a safe application of alpha-1 antagonists in older adults from the evidence found.
METHODS
A comprehensive literature search was performed (last update March 25 2022) including multiple databases (Medline/Pubmed, Embase, the Cochrane Library) and using the PICOS framework to define search terms. The selection of the studies was done by two independent reviewers in a two-step approach, followed by a systematic data extraction. Quality appraisal was performed for each study included using standardised appraisal tools. The studies retrieved and additional literature were used for the development of recommendations, which were rated for strength and quality according to the GRADE methodology.
RESULTS
Eighteen studies were included: 3 meta-analyses, 6 randomised controlled trials and 9 observational trials. Doxazosin in the management of arterial hypertension was associated with a higher risk of cardiovascular disease, particularly heart failure, than chlorthalidone. Regarding treatment of LUTS suggestive of BPH, alpha-1 antagonists appeared to be effective in the relief of urinary symptoms and improvement of quality of life. They seemed to be less effective in preventing disease progression. Analyses of the risk profile indicated an increase in vasodilation related adverse events and sexual adverse events for some agents. The risk of falls and fractures as well as the effects of long-term treatment remained unclear. All meta-analyses and 5 out of 6 interventional studies were downgraded in the quality appraisal. 7 out of 9 observational studies were of good quality.
CONCLUSIONS
It cannot be recommended to use doxazosin as first-line antihypertensive agent neither in older adults nor in younger patients. In the management of BPH alpha-1 antagonists promise to effectively relieve urinary symptoms with uncertainty regarding their efficacy in preventing long-term progression events.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Aged; Antihypertensive Agents; Chlorthalidone; Doxazosin; Humans; Hypertension; Inappropriate Prescribing; Lower Urinary Tract Symptoms; Male; Prostatic Hyperplasia; Quality of Life
PubMed: 36171560
DOI: 10.1186/s12877-022-03415-7 -
The Cochrane Database of Systematic... Sep 2014Around 16 million cases of whooping cough (pertussis) occur worldwide each year, mostly in low-income countries. Much of the morbidity of whooping cough in children and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Around 16 million cases of whooping cough (pertussis) occur worldwide each year, mostly in low-income countries. Much of the morbidity of whooping cough in children and adults is due to the effects of the paroxysmal cough. Cough treatments proposed include corticosteroids, beta2-adrenergic agonists, pertussis-specific immunoglobulin, antihistamines and possibly leukotriene receptor antagonists (LTRAs).
OBJECTIVES
To assess the effectiveness and safety of interventions to reduce the severity of paroxysmal cough in whooping cough in children and adults.
SEARCH METHODS
We updated our searches of the Cochrane Central Register of Controlled Trials (CENTRAL, 2014, Issue 1), which contains the Cochrane Acute Respiratory Infections Group's Specialised Register, the Database of Abstracts of Reviews of Effects (DARE 2014, Issue 2), accessed from The Cochrane Library, MEDLINE (1950 to 30 January 2014), EMBASE (1980 to 30 January 2014), AMED (1985 to 30 January 2014), CINAHL (1980 to 30 January 2014) and LILACS (30 January 2014). We searched Current Controlled Trials to identify trials in progress.
SELECTION CRITERIA
We selected randomised controlled trials (RCTs) and quasi-RCTs of any intervention (excluding antibiotics and vaccines) to suppress the cough in whooping cough.
DATA COLLECTION AND ANALYSIS
Two review authors (SB, MT) independently selected trials, extracted data and assessed the quality of each trial for this review in 2009. Two review authors (SB, KW) independently reviewed additional studies identified by the updated searches in 2012 and 2014. The primary outcome was frequency of paroxysms of coughing. Secondary outcomes were frequency of vomiting, frequency of whoop, frequency of cyanosis (turning blue), development of serious complications, mortality from any cause, side effects due to medication, admission to hospital and duration of hospital stay.
MAIN RESULTS
We included 12 trials of varying sample sizes (N = 9 to 135), mainly from high-income countries, including a total of 578 participants. Ten trials recruited children (N = 448 participants). Two trials recruited adolescents and adults (N = 130 participants). We considered only three trials to be of high methodological quality (one trial each of diphenhydramine, pertussis immunoglobulin and montelukast). Included studies did not show a statistically significant benefit for any of the interventions. Only six trials, including a total of 196 participants, reported data in sufficient detail for analysis. Diphenhydramine did not change coughing episodes; the mean difference (MD) of coughing spells per 24 hours was 1.9; 95% confidence interval (CI) -4.7 to 8.5 (N = 49 participants from one trial). One trial on pertussis immunoglobulin reported a possible mean reduction of -3.1 whoops per 24 hours (95% CI -6.2 to 0.02, N = 47 participants) but no change in hospital stay (MD -0.7 days; 95% CI -3.8 to 2.4, N = 46 participants). Dexamethasone did not show a clear decrease in length of hospital stay (MD -3.5 days; 95% CI -15.3 to 8.4, N = 11 participants from one trial) and salbutamol showed no change in coughing paroxysms per day (MD -0.2; 95% CI -4.1 to 3.7, N = 42 participants from two trials). Only one trial comparing pertussis immunoglobulin versus placebo (N = 47 participants) reported data on adverse events: 4.3% in the treatment group (rash) versus 5.3% in the placebo group (loose stools, pain and swelling at injection site).
AUTHORS' CONCLUSIONS
There is insufficient evidence to draw conclusions about the effectiveness of interventions for the cough in whooping cough. More high-quality trials are needed to assess the effectiveness of potential antitussive treatments in patients with whooping cough.
Topics: Acetates; Adolescent; Adult; Albuterol; Anti-Inflammatory Agents; Bordetella pertussis; Child; Cough; Cyclopropanes; Dexamethasone; Diphenhydramine; Histamine H1 Antagonists; Humans; Immunoglobulins; Length of Stay; Quinolines; Randomized Controlled Trials as Topic; Sulfides; Whooping Cough
PubMed: 25243777
DOI: 10.1002/14651858.CD003257.pub5 -
The Cochrane Database of Systematic... Oct 2023Overactive bladder (OAB) is a common chronic and bothersome condition. Bladder training is widely prescribed as a first-line treatment for OAB, but the efficacy has been... (Review)
Review
BACKGROUND
Overactive bladder (OAB) is a common chronic and bothersome condition. Bladder training is widely prescribed as a first-line treatment for OAB, but the efficacy has been systematically evaluated for urinary incontinence rather than OAB alone.
OBJECTIVES
To evaluate the benefits and harms of bladder training for treating adults with OAB compared to no treatment, anticholinergics, β3-adrenoceptor agonists, or pelvic floor muscle training (PFMT) alone or in combination.
SEARCH METHODS
We used standard, extensive Cochrane search methods. The latest search date was 6 November 2022.
SELECTION CRITERIA
We included randomized controlled trials involving adults aged 18 years or older with non-neurogenic OAB. We excluded studies of participants whose symptoms were caused by factors outside the urinary tract (e.g. neurologic disorders, cognitive impairment, gynecologic diseases).
DATA COLLECTION AND ANALYSIS
We used standard Cochrane methods. Our primary outcomes were 1. participant-reported cure or improvement, 2. symptom- and condition-related quality of life (QoL), and 3.
ADVERSE EVENTS
Secondary outcomes included 4. participant-reported satisfaction, 5. number of incontinence episodes, 6. number of urgency episodes, and 7. number of micturition episodes. For the purpose of this review, we considered two time points: immediately after the treatment (early phase) and at least two months after the treatment (late phase). We used GRADE to assess certainty of evidence for each outcome.
MAIN RESULTS
We included 15 trials with 2007 participants; participants in these trials were predominantly women (89.3%). We assessed the risk of bias of results for primary and secondary outcomes, which across all studies was similar and predominantly of high risk of bias, and none were at low risk of bias. The certainty of evidence was low to very low, with some moderate, across measured outcomes. Bladder training versus no treatment: three studies involving 92 participants compared bladder training to no treatment. The evidence is very uncertain about the effects of bladder training on cure or improvement at the early phase (risk ratio (RR) 17.00, 95% confidence interval (CI) 1.13 to 256.56; 1 study, 18 participants; very low-certainty evidence). Bladder training may reduce the number of incontinence episodes (mean difference (MD) -1.86, 95% CI -3.47 to -0.25; 1 study, 14 participants; low-certainty evidence). No studies measured symptom- and condition-related QoL, number of adverse events, participant-reported satisfaction, number of urgency episodes, or number of micturition episodes in the early phase. Bladder training versus anticholinergics: seven studies (602 participants) investigated the effects of bladder training versus anticholinergic therapy. Bladder training may be more effective than anticholinergics on cure or improvement at the early phase (RR 1.37, 95% CI 1.10 to 1.70; 4 studies, 258 participants; low-certainty evidence). The evidence is very uncertain about the effects of bladder training on symptom- and condition-related QoL (standardized mean difference (SMD) -0.06, 95% CI -0.89 to 0.77; 2 studies, 117 participants; very low-certainty evidence). Although the evidence is very uncertain, there were fewer adverse events in the bladder training group than in the anticholinergics group (RR 0.03, 95% CI 0.01 to 0.17; 3 studies, 187 participants; very low-certainty evidence). The evidence is very uncertain about the effects of the number of incontinence episodes per 24 hours (MD 0.36, 95% CI -0.27 to 1.00; 2 studies, 117 participants; very low-certainty evidence), the number of urgency episodes per 24 hours (MD 0.70, 95% CI -0.62 to 2.02; 2 studies, 92 participants; very low-certainty evidence), and the number of micturition episodes per 24 hours (MD -0.35, 95% CI -1.90 to 1.20; 3 studies, 175 participants; very low-certainty evidence). No studies measured participant-reported satisfaction in the early phase. Bladder training versus PFMT: three studies involving 203 participants compared bladder training to PFMT. The evidence is very uncertain about the different effects between bladder training and PFMT on symptom- and condition-related QoL at the early phase (SMD 0.10, 95% CI -0.19 to 0.40; 2 studies, 178 participants; very low-certainty evidence). There were no adverse events in either group at the early phase (1 study, 97 participants; moderate-certainty evidence). The evidence is uncertain about the effects of the number of incontinence episodes per 24 hours (MD 0.02, 95% CI -0.35 to 0.39, 1 study, 81 participants; low-certainty evidence) and very uncertain about the number of micturition episodes per 24 hours (MD 0.10, 95% CI -1.44 to 1.64; 1 study, 81 participants; very low-certainty evidence). No studies measured cure or improvement, participant-reported satisfaction, or number of urgency episodes in the early phase. Although we were interested in studies examining bladder training versus β3-adrenoceptor agonists, in combination with β3-adrenoceptor agonists versus β3-adrenoceptor agonists alone, and in combination with PFMT versus PFMT alone, we did not identify any eligible studies for these comparisons.
AUTHORS' CONCLUSIONS
This review focused on the effect of bladder training to treat OAB. However, most of the evidence was low or very-low certainty. Based on the low- or very low-certainty evidence, bladder training may cure or improve OAB compared to no treatment. Bladder training may be more effective to cure or improve OAB than anticholinergics, and there may be fewer adverse events. There may be no difference in efficacy or safety between bladder training and PFMT. More well-designed trials are needed to reach a firm conclusion.
Topics: Female; Adult; Humans; Male; Urinary Bladder, Overactive; Quality of Life; Electric Stimulation Therapy; Urinary Bladder; Pelvic Floor; Urinary Incontinence; Cholinergic Antagonists; Receptors, Adrenergic
PubMed: 37811598
DOI: 10.1002/14651858.CD013571.pub2 -
International Journal of Surgery... May 2023Oral medications, onabotulinumtoxinA injections, and transcutaneous tibial nerve stimulation (TTNS) are recommended by the American Urological Association/Society of... (Meta-Analysis)
Meta-Analysis
The effectiveness and safety of oral medications, onabotulinumtoxinA (three doses) and transcutaneous tibial nerve stimulation as non or minimally invasive treatment for the management of neurogenic detrusor overactivity in adults: a systematic review and network meta-analysis.
BACKGROUND
Oral medications, onabotulinumtoxinA injections, and transcutaneous tibial nerve stimulation (TTNS) are recommended by the American Urological Association/Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction guidelines as non or minimally invasive treatments for patients with neurogenic detrusor overactivity (NDO) without treatment hierarchy.
OBJECTIVE
The objective was to compare and rank the effectiveness and safety of oral medications, three doses of onabotulinumtoxinA, and TTNS on improving urodynamic outcomes in patient-reported outcomes and safety outcomes in patients with NDO.
METHODS
The authors searched PubMed, EMBASE, MEDLINE, Cochrane Library, Medicine, and clinicaltrials.gov, from their inception to October 2022 and included randomized controlled studies on the drug, onabotulinumtoxinA, and TTNS for the treatment of patients with NDO. Outcomes included urodynamic parameters, voiding diary, quality of life changes, adverse event rate and postvoid residual.
RESULTS
A total of 26 articles and 2938 patients were included in the statistics. Regarding effectiveness, all interventions except TTNS and α-blockers were statistically different for the placebo group. The urodynamic outcome and patient-reported outcome suggested that onabotulinumtoxinA injection (urodynamic outcome: onabotulinumtoxinA 200 U, the mean surface under the cumulative ranking curve (SUCRA): 87.4; patient-reported outcome: onabotulinumtoxinA 100 U, mean SUCRA: 89.8) was the most effective treatment, and the safety outcome suggested that TTNS (SUCRA: 83.3) was the safest. Cluster analysis found that antimuscarinics and β3-adrenoceptor-agonists possessed good effectiveness and safety.
CONCLUSION
OnabotulinumtoxinA injection is probably the most effective way to treat patients with NDO, with increasing effectiveness but decreasing safety as the dose rises. The effectiveness of α-blockers and TTNS was not statistically different from the placebo group. Antimuscarinics and β3-adrenoceptor-agonists have good effectiveness and safety.
Topics: Humans; Adult; Female; Botulinum Toxins, Type A; Quality of Life; Network Meta-Analysis; Muscarinic Antagonists; Urinary Bladder, Neurogenic; Urinary Bladder, Overactive; Treatment Outcome; Receptors, Adrenergic; Tibial Nerve
PubMed: 36974676
DOI: 10.1097/JS9.0000000000000338 -
COPD Aug 2017The β-adrenergic receptor (ADRB) is an important regulator of airway smooth muscle tone in chronic obstructive pulmonary disease (COPD). Variants that impair ADRB... (Meta-Analysis)
Meta-Analysis Review
The β-adrenergic receptor (ADRB) is an important regulator of airway smooth muscle tone in chronic obstructive pulmonary disease (COPD). Variants that impair ADRB function could increase disease risk or reduce the response to endogenous and inhaled adrenergic agonists in COPD. We performed a systematic review and three meta-analyses to assess whether three functional variants (Thr164Ile, Arg16Gly, and Gln27Glu) in the ADRB gene are associated with elevated risk of disease or reduced therapeutic response to inhaled β-agonists in COPD. We searched the medical literature from 1966 to 2017 and found 16 relevant studies comprising 85381 study subjects. The meta-analyses found no significant association between ADRB genotype and COPD risk. The summary odds ratios (ORs) for COPD in Thr164Ile homozygotes and heterozygotes were 2.57 (95% confidence interval (CI): 0.54-12.4) and 1.17 (95% CI: 0.96-1.44), respectively. Corresponding summary ORs for COPD in Arg16Gly homozygotes and heterozygotes were 0.97 (95% CI: 0.76-1.22) and 1.01 (95% CI: 0.81-1.26), while summary ORs for COPD in Gln27Glu homozygotes and heterozygotes were 1.00 (95% CI: 0.80-1.25) and 0.94 (95% CI: 0.69-1.24), respectively. When stratified by ethnicity, the summary ORs for COPD did not differ from 1.0 for any of the ADRB variants among Asian, Caucasian, or African populations. We found no consistent associations between ADRB genotype and treatment response to inhaled β-agonists in COPD. This systematic review and meta-analyses found that COPD risk and response to inhaled β-agonists were not associated with Thr164Ile, Arg16Gly, and Gln27Glu genotypes. However, identified cases of Thr164Ile were few, and additional studies of rare ADRB genotypes are required.
Topics: Administration, Inhalation; Adrenergic beta-2 Receptor Agonists; Asian People; Black People; Bronchodilator Agents; Genetic Predisposition to Disease; Genotype; Humans; Pulmonary Disease, Chronic Obstructive; Receptors, Adrenergic, beta-2; Risk Factors; Treatment Outcome; White People
PubMed: 28506092
DOI: 10.1080/15412555.2017.1320370 -
Clinical Immunology (Orlando, Fla.) Apr 2022A systematic review and meta-analysis to determine the efficacy of long-acting muscarinic antagonist (LAMA) in patients with asthma-COPD overlap (ACO) was conducted. (Meta-Analysis)
Meta-Analysis Review
PURPOSE
A systematic review and meta-analysis to determine the efficacy of long-acting muscarinic antagonist (LAMA) in patients with asthma-COPD overlap (ACO) was conducted.
METHODS
A systematic search was made of PubMed, Embase, Cochrane Library, and clinicaltrials.gov, without language restrictions. Randomized controlled trials (RCTs) on treatment of ACO with LAMA, compared with placebo or blank, were reviewed.
RESULTS
Six RCTs (enrolling 1151 participants) met the inclusion criteria. LAMA showed significant effects on forced expiratory volume in 1 s (FEV) (WMD 98.31 mL, 95% CI 94.32 to 102.30 mL), forced vital capacity (FVC) (WMD 128.00 mL, 95% CI 121.89 to 134.12 mL), peak expiratory flow (PEF) (WMD 20.60 L/min, 95% CI 19.90 to 21.29 L/min), and rescue medicine use (WMD -0.67 puffs/day, 95% CI -1.11 to -0.23 puffs/day).
CONCLUSIONS
The addition of LAMA significantly improved lung function and rescue medicine use in patients with asthma-COPD overlap.
Topics: Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Asthma; Humans; Muscarinic Antagonists; Pulmonary Disease, Chronic Obstructive
PubMed: 35346865
DOI: 10.1016/j.clim.2022.108986 -
Journal of Cardiac Failure Jul 2023Traditional approaches to guideline-directed medical therapy (GDMT) management often lead to delayed initiation and titration of therapies in patients with heart... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Traditional approaches to guideline-directed medical therapy (GDMT) management often lead to delayed initiation and titration of therapies in patients with heart failure. This study sought to characterize alternative models of care involving nonphysician provider-led GDMT interventions and their associations with therapy use and clinical outcomes.
METHODS
We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies comparing nonphysician provider-led GDMT initiation and/or uptitration interventions vs usual physician care (PROSPERO ID: CRD42022334661). We queried PubMed, Embase, the Cochrane Library, and the World Health Organization International Clinical Trial Registry Platform for peer-reviewed studies from database inception to July 31, 2022. In the meta-analysis, we used RCT data only and leveraged random-effects models to estimate pooled outcomes. Primary outcomes were GDMT initiation and titration to target dosages by therapeutic class. Secondary outcomes included all-cause mortality and HF hospitalizations.
RESULTS
We reviewed 33 studies, of which 17 (52%) were randomized controlled trials with median follow-ups of 6 months; 14 (82%) trials evaluated nurse interventions, and the remainder assessed pharmacists' interventions. The primary analysis pooled data from 16 RCTs, which enrolled 5268 patients. Pooled risk ratios (RR) for renin-angiotensin system inhibitor (RASI) and beta-blocker initiation were 2.09 (95% CI 1.05-4.16; I = 68%) and 1.91 (95% CI1.35-2.70; I = 37%), respectively. Outcomes were similar for uptitration of RASI (RR 1.99, 95% CI 1.24-3.20; I = 77%) and beta-blocker (RR 2.22, 95% CI 1.29-3.83; I = 66%). No association was found with mineralocorticoid receptor antagonist initiation (RR 1.01, 95% CI 0.47-2.19). There were lower rates of mortality (RR 0.82, 95% CI 0.67-1.04; I = 12%) and hospitalization due to HF (RR 0.80, 95% CI 0.63-1.01; I = 25%) across intervention arms, but these differences were small and not statistically significant. Prediction intervals were wide due to moderate-to-high heterogeneity across trial populations and interventions. Subgroup analyses by provider type did not show significant effect modification.
CONCLUSIONS
Pharmacist- and nurse-led interventions for GDMT initiation and/or uptitration improved guideline concordance. Further research evaluating newer therapies and titration strategies integrated with pharmacist- and/or nurse-based care may be valuable.
Topics: Humans; Heart Failure; Pharmacists; Nurse's Role; Antihypertensive Agents; Adrenergic beta-Antagonists
PubMed: 37004867
DOI: 10.1016/j.cardfail.2023.03.012