Effects of socioeconomic status on enrollment in clinical trials for cancer: A systematic review.

BACKGROUND: To achieve equitable access to cancer clinical trials (CCTs), patients must overcome structural, clinical, and attitudinal barriers to trial enrollment. The goal of this systematic review was to study the relationship between socioeconomic status (SES), assessed either by direct or proxy measures, and CCT enrollment. METHODS: The review team and medical librarian developed search strategies for each database to identify studies for this systematic review, which was conducted according to PRISMA guidelines. Inclusion criteria were as follows: studies published in relevant scientific journals between January 2000 and July 2022, primary sources, English literature, and studies conducted in the US. Sixteen studies fulfilled the inclusion criteria and were reviewed. The risk of bias assessment was conducted independently by two reviewers using the Newcastle Ottawa scale. RESULTS: The initial search yielded 4070 citations, and 16 studies were included in our review. Four of the studies included used patient reported annual income as a measure of SES, while the remaining 12 studies used patient zip code as a proxy measurement of SES. Consistent with our hypothesis, 13 studies showed a positive association between high SES (patient-reported or proxy measurement) and CCT enrollment. Two studies showed a negative association, and one study showed no relationship. CONCLUSIONS: The existing literature suggests that low SES is associated with lower participation in CCT. The small number of studies identified on this topic highlights the need for additional research on SES and other barriers to CCT participation.

Quantitative impact of frenotomy on breastfeeding: a systematic review and meta-analysis.

BACKGROUND: Symptoms related to infant ankyloglossia/tongue-tie may deter mothers from breastfeeding, yet frenotomy is controversial. METHODS: Databases included PubMed, Embase, CINAHL, PsycINFO, Web of Science, and Google Scholar from 1961-2023. Controlled trials and cohort studies with validated measures of surgical efficacy for breastfeeding outcomes were eligible. Meta-analyses synthesized data with inverse-variance weighting to determine standardized mean differences (SMD) between pre-/postoperative scores. RESULTS: Twenty-one of 1568 screened studies were included. Breastfeeding self-efficacy improved significantly post-frenotomy: medium effect after 5-10 days (SMD 0.60 [95% CI: 0.48, 0.71; P < 0.001]), large effect after 1 month (SMD 0.91 [CI: 0.79, 1.04; P < 0.001]). Nipple pain decreased significantly post-frenotomy: large effect after 5-15 days (SMD -1.10 [CI: -1.49, -0.70; P < 0.001]) and 1 month (SMD -1.23 [CI: -1.79, -0.67; P = 0.002]). Frenotomy had a medium effect on infant gastroesophageal reflux severity at 1-week follow-up (SMD -0.63 [CI: -0.95, -0.31; P = 0.008]), with continued improvement at 1 month (SMD -0.41 [CI: -0.78, -0.05; P = 0.04]). From LATCH scores, breastfeeding quality improved after 5-7 days by a large SMD of 1.28 (CI: 0.56, 2.00; P = 0.01). CONCLUSIONS: Providers should offer frenotomy to improve outcomes in dyads with ankyloglossia-associated breastfeeding difficulties. PROTOCOL REGISTRATION: PROSPERO identifier CRD42022303838 . IMPACT: This systematic review and meta-analysis showed that breastfeeding self-efficacy, maternal pain, infant latch, and infant gastroesophageal reflux significantly improve after frenotomy in mother-infant dyads with breastfeeding difficulties and ankyloglossia. Providers should offer frenotomy to improve breastfeeding outcomes in symptomatic mother-infant dyads who face challenges associated with ankyloglossia.

The Impact of Ankyloglossia Beyond Breastfeeding: A Scoping Review of Potential Symptoms.

OBJECTIVE: The purpose of this study was to evaluate the spectrum of pediatric quality-of-life sequelae associated with ankyloglossia that may affect children who do not undergo tongue-tie release (frenotomy) during infancy. DATA SOURCES: This study contains data from PubMed, Embase, CINAHL, PsycINFO, Web of Science, and Google Scholar (1961-January 2023). REVIEW METHOD: The review followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews reporting guidelines. Experimental and observational studies were eligible if they reported baseline outcomes associated with ankyloglossia in children above a year of age. Two reviewers independently screened studies, extracted data, and assessed quality. Low-quality studies were excluded. CONCLUSIONS: Twenty-six of 1,568 screened studies (> 1,228 patients) were included. Six studies were high quality and 20 were medium quality. Studies identified various symptoms that may be partially attributable to ankyloglossia after infancy, including speech/articulation difficulties, eating difficulties, dysphagia, sleep-disordered breathing symptoms, dental malocclusion, and social embarrassment such as oral hygiene issues. Multiple comparative studies found associations between ankyloglossia and risk factors for obstructive sleep apnea; a randomized controlled trial found that frenotomy may attenuate apnea severity. Ankyloglossia may also promote dental crowding. IMPLICATIONS FOR PRACTICE: Ankyloglossia may be associated with myriad effects on children's quality of life that extend beyond breastfeeding, but current data regarding the impact are inconclusive. This review provides a map of symptoms that providers may want to evaluate as we continue to debate the decision to proceed with frenotomy or nonsurgical therapies in children with ankyloglossia. A continuing need exists for controlled efficacy research on frenotomy for symptoms in older children and on possible longitudinal benefits of early frenotomy for maxillofacial development. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.23900199.

Severity and prevalence of ankyloglossia-associated breastfeeding symptoms: A systematic review and meta-analysis.

AIM: To evaluate breastfeeding symptoms associated with ankyloglossia/tongue-tie. METHODS: Databases included PubMed, Embase, CINAHL, PsycINFO, Web of Science, and Google Scholar. Eligible studies reported baseline breastfeeding symptoms/severity from tongue-tied infants. Two reviewers independently screened studies, extracted data, and assessed quality. Low-quality studies were excluded. Main outcomes were weighted mean severity scores for dyads with ankyloglossia relative to reference values for successful breastfeeding. Meta-analyses used inverse-variance-weighted random-effects models. RESULTS: Of 1328 screened studies, 39 were included (5730 infants with ankyloglossia). The mean LATCH score for patients with untreated ankyloglossia, 7.1 (95% CI: 6.7-7.4), was significantly below the good-breastfeeding threshold. The mean Infant Breastfeeding Assessment Tool score, 10.0 (8.2-11.7), was not significantly below the good-breastfeeding threshold. The mean Infant-Gastroesophageal Reflux Questionnaire-Revised score, 18.2 (10.5-26.0), was consistent with gastroesophageal reflux disease. The mean Breastfeeding Self-Efficacy Scale-Short Form score, 43.7 (39.3-48.1), indicated significant risk of cessation of exclusive breastfeeding within 1-3 months. Mean nipple pain was 4.9 (4.1-5.7) on a 0-10 scale, greater than typical scores for breastfeeding mothers without nipple damage. Total prevalence of breastfeeding difficulties was 49.3% (95% CI: 47.3-51.4%). Early, undesired weaning occurred in 20.3% (18.5-22.2%) of cases before intervention. CONCLUSION: Ankyloglossia is adversely associated with breastfeeding success and maternal well-being.

Effects of Health Information Exchanges in the Adult Inpatient Setting: a Systematic Review.

BACKGROUND: Health information exchanges (HIEs) have proliferated over the last decade, but a gap remains in our understanding of their benefits to patients and the healthcare system. In this systematic review, we provide an updated report on what is known regarding the impacts of HIE on clinical, health care utilization, and cost outcomes in the adult inpatient setting. METHODS: We searched Pubmed, Web of Science, Embase, Cochrane, and Ebsco databases for citations published between January 2015 and August 2021. Eligible studies were English-language experimental or observational studies. We assessed risk of bias via the National Heart Lung and Blood Institute's Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. RESULTS: We identified 11 eligible studies-1 quasi-experimental and 10 observational. Five studies examined readmission rates and 3 found benefits from HIE. Three studies examined mortality with 2 finding benefits from the availability of HIE. Eight studies examined utilization and cost outcomes with 2 finding benefits from HIE, 1 finding poorer outcomes with HIE, and the others finding no impact. CONCLUSIONS: Evidence for the impacts of HIE remains largely observational with little direct measure of HIE use during clinical care, making causality difficult to assess. The highly variable outcomes examined by these studies limit meaningful synthesis. The strength of evidence is low that HIE reduces unplanned readmissions and mortality and there is insufficient evidence for the impact of HIE on cost or utilization. The increased number of studies specific to inpatient settings that examine objective outcomes with more rigorous statistical methods is a promising development since prior reviews. TRIAL REGISTRATION: PROSPERO 2021 CRD42021274049 Available from: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021274049 AMENDMENTS TO PROTOCOL: Initially planned use of the Newcastle-Ottawa quality assessment scale was substituted for the National Heart Lung and Blood Institute's Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies as it was better suited to evaluate the primarily retrospective observational cohort studies identified in the review.

Echocardiographic findings in children with obstructive sleep apnea: A systematic review.

OBJECTIVE: To systematically review the incidence of cardiac abnormalities in pediatric patients with obstructive sleep apnea (OSA) in order to assess the utility of preoperative echocardiographic evaluation for patients undergoing surgery. STUDY DESIGN: A systematic literature review was performed following the Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines. Data sources were searched from January 1, 1980 to March 25, 2020. Studies that examined echocardiographic findings and polysomnographic data for patients between birth and 18 years of age with polysomnogram-confirmed OSA were included. Studies that included patients with preexisting cardiac, metabolic, or hematologic disorders that could affect hemodynamic parameters were excluded. Included studies were assessed for quality and risk of bias using the U.S. National Institute of Health's Quality Assessment Tools. RESULTS: Thirteen studies met inclusion criteria. Five studies were categorized as high risk of bias, three were categorized as medium risk, and five were categorized as low risk. Study design varied considerably between studies, including heterogeneous classifications of OSA severity, discrepant reporting of echocardiographic parameters, and differing estimations of pulmonary hemodynamics. Significant disagreement regarding the effect of OSA on cardiac function was found between all included studies. CONCLUSION: Data demonstrating significant associations between OSA and cardiac abnormalities in children is inconsistent. Echocardiographic abnormalities are inconsistently found and, when present, their clinical significance remains poorly understood. Assessing the utility of preoperative echocardiography in children with OSA requires further investigation with prospective studies utilizing standardized classifications of OSA severity, reporting of echocardiographic parameters, and estimations of pulmonary hemodynamics.

Reactive metabolites of desipramine and clomipramine: The kinetics of formation and reactivity with DNA.

Tricyclic antidepressants (TCAs), along with phenothyazines and some industrial chemicals, are shown to react with enzymes that exhibit peroxidase activity. These reactions result in the formation of reactive intermediates having unpaired electrons. The peroxidase oxidation and reactivity of two TCAs, desipramine and clomipramine, were investigated. As a model of peroxidase, horseradish peroxidase (HRP) was employed. The products of the peroxidase catalyzed oxidation of desipramine and clomipramine were identified as N-dealkylated compounds iminodibenzyl and 3-chloroiminodibenzyl using the GC/MS technique. Both drugs formed broad UV/vis absorption spectra in the presence of HRP and H(2)O(2), indicating the formation of a radical cations-reactive intermediate of the oxidation reaction. The dynamics of the formation of the desipramine intermediate was studied using UV/vis spectroscopy. The extinction coefficient was measured for the reactive intermediate, 7.80×10(3)M(-1)cm(-1), as well as the apparent Michaelis-Menten and catalytic constants, 4.4mM and 2.3s(-1), respectively. Both desipramine and clomipramine degraded DNA in the presence of HRP/H(2)O(2), as was revealed by agarose gel electrophoresis and PCI extraction. Manipulating the kinetic parameters of drug's radical formation and determining the extent of degradation to biomolecules could be potentially used for designing effective agents exhibiting specific reactivity.