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Despite military fitness regulations, women in the military frequently experience overweight/obesity, excessive gestational weight gain (GWG), and the postpartum implications. This interim analysis of the Moms Fit 2 Fight study examines GWG outcomes among active-duty personnel and other TRICARE beneficiaries who received a stepped-care GWG intervention compared with those who did not receive a GWG intervention.Participants (N = 430; 32% identified with an underrepresented racial group, 47% were active duty) were randomized to receive a GWG intervention or the comparison condition, which did not receive a GWG intervention.Retention was 88% at 32 to 36 weeks' gestation. Participants who received the GWG intervention gained less weight compared with those who did not (mean [SD] = 10.38 [4.58] vs. 11.80 [4.87] kg, p = 0.0056). Participants who received the intervention were less likely to have excessive GWG compared with those who did not (54.6% vs. 66.7%, p = 0.0241). The intervention effects were significant for participants who identified as White, but not for those of other racial identities. There were no significant differences between the conditions in maternal/neonatal outcomes.The intervention successfully reduced excessive GWG, particularly among participants who identified as White. Should this intervention be found cost-effective, it may be sustainably integrated throughout the military prenatal care system.

Waterpipe (aka hookah) tobacco smokers are exposed to toxicants that can lead to oxidative DNA and RNA damage, a precursor to chronic disease formation. This study assessed toxicant exposure and biomarkers of DNA [8-oxo-7, 8-dihydro-2'-deoxyguanosine (8-oxodG)] and RNA [8-oxo-7,8-dihydroguanosine (8-oxoGuo)] oxidative damage during smoking of flavored and non-flavored waterpipe tobacco. Thirty waterpipe smokers completed two counterbalanced 2-h lab waterpipe smoking sessions (flavored vs. non-flavored waterpipe tobacco). Urinary concentrations of 8-oxodG and 8-oxoGuo and expired carbon monoxide (eCO) were measured before and after the smoking sessions. A significant increase in the urinary concentrations of 8-oxodG (from 2.12 ± 0.83 to 2.35 ± 0.91 ng/mg creatinine, p = 0.024) and 8-oxoGuo (from 2.96 ± 0.84 to 3.45 ± 0.76 ng/mg creatinine, p = 0.003) were observed after smoking the non-flavored and flavored waterpipe tobacco, respectively. Our results also showed that the mean ± SD of eCO increased significantly after smoking the flavored (from 1.3 ± 1.1 to 20.3 ± 23.6 ppm, p < 0.001) and non-flavored waterpipe tobacco (from 1.8 ± 1.2 to 24.5 ± 26.1 ppm, p < 0.001). There were no significant differences in the means of 8-oxodG (p = 0.576), 8-oxoGuo (p = 0.108), and eCO (p = 0.170) between the flavored and non-flavored tobacco sessions. Smoking non-flavored and flavored waterpipe tobacco leads to oxidative stress and toxicant exposure. Our findings add to the existing evidence about the adverse effects of waterpipe tobacco smoking (WTS) and the need for strong policies to inform and protect young people from the risks of WTS.

Introduction This study examines the association between current e-cigarette use at baseline and regular cigarette smoking at follow-up among U.S. youth. Methods A longitudinal analysis of youth (aged 12–17 years) data from Waves 1–3 of the Population Assessment of Tobacco and Health Study (2013–2016) was conducted between January 2019 and December 2019. Youth who reported past-30-day current e-cigarette use at baseline were identified and followed for regular cigarette smoking (≥20 days) at follow-up. Results Compared with noncurrent e-cigarette users at baseline, current e-cigarette users (cigarette nonsmokers) had 5.0 (95% CI=1.9, 12.8) times higher odds of becoming regular cigarette smokers 1 year later. Additionally, there was a direct linear relationship between the number of days of e-cigarette use at baseline and the number of days of cigarette smoking 1 year later. Conclusions Current e-cigarette use among U.S. youth is associated with higher odds of transitioning to regular cigarette smoking, likely reflecting robust transitions rather than experimentation. These results suggest that promoting e-cigarettes as the current practice for tobacco harm reduction will likely have the unintended consequence of initiating youth cigarette smokers.

Introduction Although a number of contraception methods exist, long-acting reversible contraceptives have been recommended for female adolescents owing to their low failure rates. However, concern exists that the increasing use of long-acting reversible contraceptive among female adolescents may have unintended consequences of decreasing condom use for the prevention of sexually transmitted infections. Despite this concern, few studies have directly explored the relationship between the use of long-acting reversible contraceptive versus other forms of contraception and diagnosis of sexually transmitted infections in female adolescents. This study compares the rates of sexually transmitted infection diagnosis following various forms of contraceptive use. Methods This study was an archival data analysis of single state Medicaid claims retrieved for female adolescents, aged 14–19 years, who received a contraceptive prescription and had 1 year of follow-up data available (n=62,550) between 2011 and 2015. Incidence of sexually transmitted infections was the outcome of interest. Data analysis was conducted in 2018. Results Compared with the contraceptive pill, hormonal implant (a form of long-acting reversible contraceptives) was associated with significantly lower risk of sexually transmitted infections (hazard ratio=0.81; 95% CI=0.70, 0.93; p=0.004), and hormonal injection was associated with higher risk of sexually transmitted infections (hazard ratio=1.08; 95% CI=1.00, 1.16; p=0.040). Conclusions This analysis provides strong evidence that the risk for the acquisition of sexually transmitted infections is no higher for long-acting reversible contraceptives than for other forms of contraception. These results support the use of long-acting reversible contraceptive in female adolescents, as proposed and reaffirmed by the American College of Obstetricians and Gynecologists and American Academy of Pediatrics.

ObjectivesThis umbrella review aims to summarise the evidence about electronic nicotine delivery systems’ (ENDS) risk and safety health profile to inform ENDS health communication strategies.Data sources and study selectionSix databases were searched for systematic reviews presenting evidence on ENDS-related health effects. Ninety reviews divided into five categories were included: toxicity=20, health effects=40, role in smoking cessation=24, role in transition to combustible cigarettes (CCs)=13 and industry marketing claims=4.Data extractionFindings were synthesised in narrative summaries. Meta-analyses were conducted by study type when appropriate. Quality assessment was conducted using the Measurement Tool to Assess Systematic Reviews. The Institute of Medicine’s Levels of Evidence Framework was used to classify the evidence into high-level, moderate, limited-suggestive and limited-not-conclusive.Data synthesisWe found high-level evidence that ENDS exposes users to toxic substances; increases the risk of respiratory disease; leads to nicotine dependence; causes serious injuries due to explosion or poisoning; increases smoking cessation in clinical trials but not in observational studies; increases CC initiation; and exposure to ENDS marketing increases its use/intention to use. Evidence was moderate for ENDS association with mental health and substance use, limited-suggestive for cardiovascular, and limited-not-conclusive for cancer, ear, ocular and oral diseases, and pregnancy outcomes.ConclusionsAs evidence is accumulating, ENDS communication can focus on high-level evidence on ENDS association with toxicity, nicotine addiction, respiratory disease, ENDS-specific harm (explosion, poisoning) and anti-ENDS industry sentiment. Direct comparison between the harm of CCs and ENDS should be avoided.PROSPERO registration numberCRD42021241630.

The Indian government established the Accredited Social Health Activists (ASHA) program in 2006 to improve access and healthcare coverage in rural regions. The objective of this study was to examine the moderating role of ASHA home visits and ASHA-accompanied antenatal care visits (ANC) on the relationship between sociodemographic latent classes of pregnant women and preterm birth and low birth weight infants in rural Mysore District, India.Utilizing a prospective cohort study conducted between 2011 and 2014, secondary data analysis was performed among 1540 pregnant women in rural Mysore, India. Latent class analysis was performed to identify sociodemographic distinct patterns. Multivariable logistic regression was performed to examine the moderating effects of ASHA-accompanied ANC visits and ASHA home visits on preterm birth and low birth weight.Among women who never/rarely had ASHA-accompanied ANC visits, women in Class 1 "low socioeconomic status (SES)/early marriage/multigravida/1 child or more" had higher odds of preterm birth (adjusted odds ratio [aOR]: 2.62, 95% confidence interval [CI]: 1.12-6.12 compared to Class 4 "high SES/later marriage/primigravida/no children.". Women in Class 3 "high SES/later marriage/multigravida/1 child or more" had higher odds of preterm birth compared to class 4. Women in Class 2 "low SES/later marriage/primigravida/no children" had higher odds of low birth weight infant.The findings demonstrate that ASHA accompanying women to ANC moderates the risk of preterm births among women in high-risk SES groups. Targeted policies and interventions in improving and strengthening the ASHA program are needed to reduce inequalities in adverse birth outcomes in rural India.

This study aims to determine whether newly introduced biomarkers Visinin-like protein-1 (VILIP-1), chitinase-3-like protein 1 (YKL-40), synaptosomal-associated protein 25 (SNAP-25), and neurogranin (NG) in cerebrospinal fluid are useful in evaluating the asymptomatic and early symptomatic stages of Alzheimer's disease (AD). It further aims to shed new insight into the differences between stable subjects and those who progress to AD by associating cerebrospinal fluid (CSF) biomarkers and specific magnetic resonance imaging (MRI) regions with disease progression, more deeply exploring how such biomarkers relate to AD pathology.We examined baseline and longitudinal changes over a 7-year span and the longitudinal interactions between CSF and MRI biomarkers for subjects from the Alzheimer's Disease Neuroimaging Initiative (ADNI). We stratified all CSF (140) and MRI (525) cohort participants into five diagnostic groups (including converters) further dichotomized by CSF amyloid beta (Aβ) status. Linear mixed models were used to compare within-person rates of change across diagnostic groups and to evaluate the association of CSF biomarkers as predictors of magnetic resonance imaging (MRI) biomarkers. CSF biomarkers and disease-prone MRI regions are assessed for CSF proteins levels and brain structural changes.VILIP-1 and SNAP-25 displayed within-person increments in early symptomatic, amyloid-positive groups. CSF amyloid-positive (Aβ+) subjects showed elevated baseline levels of total tau (tTau), phospho-tau181 (pTau), VILIP-1, and NG. YKL-40, SNAP-25, and NG are positively intercorrelated. Aβ+ subjects showed negative MRI biomarker changes. YKL-40, tTau, pTau, and VILIP-1 are longitudinally associated with MRI biomarkers atrophy.Converters (CNc, MCIc) highlight the evolution of biomarkers during the disease progression. Results show that underlying amyloid pathology is associated with accelerated cognitive impairment. CSF levels of Aβ42, pTau, tTau, VILIP-1, and SNAP-25 show utility to discriminate between mild cognitive impairment (MCI) converter and control subjects (CN). Higher levels of YKL-40 in the Aβ+ group were longitudinally associated with declines in temporal pole and entorhinal thickness. Increased levels of tTau, pTau, and VILIP-1 in the Aβ+ groups were longitudinally associated with declines in hippocampal volume. These CSF biomarkers should be used in assessing the characterization of the AD progression.

BackgroundThe use of marijuana (MJ), combustible cigarettes (hereafter cigarettes), and electronic nicotine delivery systems (ENDS) is widespread among United States (US) adults and linked to worsening respiratory symptoms, especially among adults with asthma. This study examined state-specific prevalence and factors associated with MJ, ENDS, and cigarette use among US adults with asthma.MethodsWe analyzed data of 41 974 adults aged ≥18 years having self-reported current asthma from the 2018 Behavioral Risk Factor Surveillance System (BRFSS). We reported weighted prevalence to account for complex survey design and performed multivariable logistic regression models to examine factors associated with current use of MJ, ENDS, and cigarettes.ResultsOverall prevalence of current MJ, ENDS, and cigarette use among adults with asthma was 14.5%, 6.6%, and 27.2%, respectively. Our results showed the US states and territories with highest and lowest use prevalence for MJ (California: 23.6% vs Guam: 3.2%), ENDS (Indiana: 12.8% vs North Dakota: 4.0%), and cigarettes (West Virginia: 42.1% vs Guam: 12.3%). Both MJ and ENDS users were more likely to be male, younger, and live in an urban area, but MJ users were more likely and ENDS users less likely to be Non-Hispanic (NH) American Indian/Alaskan Native. Cigarette users were more likely to be older, have at least 1 health condition, and were less likely to be NH Black or Hispanic and college-educated.ConclusionMany US adults with asthma use MJ, ENDS, and cigarettes. Our findings provide insights for clinicians about the urgent need for effective interventions to reduce tobacco and MJ use among adults with asthma.

This study explored the associations of heavy alcohol consumption with current e-cigarette, cigarette and dual use of e-cigarettes and cigarettes among a nationally representative sample of adults in the United States (US), and if these associations are modified by marijuana use.Data from 157,138 adults who participated in the 2020 Behavioral Risk Factor Surveillance System (BRFSS) were included in this cross-sectional analysis. Multinomial logistic regression was used to estimate the strength of the associations between heavy alcohol consumption (independent variable) and the tobacco use patterns (dependent variable, i.e., non-use, current e-cigarette use, current cigarette use and current dual use of e-cigarettes and cigarettes). We also assessed the interaction between past-month marijuana use and heavy alcohol consumption on the primary outcome.After the adjustment for potential confounders, heavy alcohol consumption (relative to no heavy alcohol consumption) was associated with higher odds of current e-cigarette (3.91 [2.25-6.78]), cigarette (3.02 [2.28-3.99]) and dual (4.78 [3.25-7.01]) use. The test for interaction showed that the associations of heavy alcohol consumption with the tobacco use patterns were modified by past-month marijuana use (p 0.05 for all groups), with associations being much stronger among past-month marijuana non-users.Heavy alcohol consumption is positively associated with current e-cigarette, cigarette, and dual use among US adults. Further, the findings indicate that these relationships are modified by past-month marijuana use. Longitudinal research is needed to explore the role of marijuana in the association of heavy alcohol consumption with current e-cigarette, cigarette and dual use among adults.

Background and objectives Substance use in community college students has been explored in only a handful of studies. Differences in population characteristics and substance use between 2- and 4-year students suggest that different factors may promote and thwart this behavior. Cumulative risk is a parsimonious methodology that provides better model stability and more statistical power, yet it has only been recently used in substance use research. The aim of this study is to investigate multiple aspects of substance use risk in a population in need of substance use prevention and intervention services. Methods We conducted a cross-sectional study of community college students (N = 288; 75% female) examining the relative contributions of different domains of cumulative risk (eg, life stressors, academic stressors, and mental health diagnoses) to develop different profiles of risk across substance use classes (ie, alcohol, cigarette, marijuana, and hard drug use). Results Cumulative risk analyses indicated that alcohol and tobacco use were associated with the domains of life stressors and peer/family substance use, marijuana use with peer/family substance use and stressful childhood experiences, and hard drug use with peer/family substance use, lack of social support, low access to care, and stressful childhood experiences. Discussion and conclusions Different strategies for prevention and intervention may be necessary to effectively address different forms of substance use in this population. Scientific significance The risk domain profiles related to specific drugs may lead to targeted interventions to reduce substance use in community college students. (Am J Addict 2020;29:97-104).

Adverse childhood experiences (ACE) are a public health concern and strong predictor of substance abuse, but no studies to date have explored the association between ACE and opioid relapse during medication-assisted treatment. Using an observational design, we examined this relationship using archived medical records of 87 patients who attended opioid use disorder treatment (buprenorphine-naloxone and group counseling) at a rural medical clinic. All variables were collected from medical files. ACE scores were derived from a 10-item screening questionnaire administered at intake, a regular procedure for this clinic. The primary outcome was opioid relapse observed at each visit, as indicated by self-reported opioid use, positive urine drug screen for opioids, or prescription drug database results for opioid acquisition. The sample was 100% Caucasian and 75% male. A total of 2052 visit observations from the 87 patients were extracted from the medical records. Patients had an average of 23.6 (SD = 22) treatment visits. Opioid relapse occurred in 54% of patients. Results indicated that for every unit increase in ACE score, there was an increase of 17% in the odds of relapse (95% CI: 1.05-1.30, p = .005). Additionally, each treatment visit was associated with a 2% reduction in the odds of opioid relapse (95% CI: 0.97-0.99, p = .008). We conclude that ACE may increase the risk for poor response to buprenorphine-naloxone treatment due to high rates of opioid relapse during the first treatment visits. However, consistent adherence to treatment is likely to reduce the odds of opioid relapse.

BackgroundFlavoured tobacco is one of the major factors behind the popularity of waterpipe (WP) smoking in the USA and internationally. The current study examined the impact of flavour manipulation on satisfaction, puff topography and toxicant exposure among high-frequency and low-frequency WP users.MethodThis cross-over study was conducted among 144 current (past month) WP smokers reporting WP smoking less than once a week (low-frequency users; n=69) or at least once a week (high-frequency users; n=75) in the past 6 months. Participants attended two counterbalanced 45 min ad libitum smoking sessions that differed by flavour (preferred flavoured vs unflavoured tobacco), preceded by ≥12 hours of tobacco use abstinence. Outcome measures included puff topography, expired carbon monoxide (eCO), plasma nicotine and subjective measures.ResultsBoth high-frequency and low-frequency WP users reported an enhanced smoking experience and greater interest in future use after smoking the flavoured compared with unflavoured tobacco (p0.05 for all). On the other hand, low-frequency users had significantly greater eCO and plasma nicotine concentrations following smoking the unflavoured compared with flavoured tobacco condition (pConclusionsOur results indicate that removing flavours will likely negatively affect WP satisfaction and future use and that such an effect will be more pronounced among high-frequency compared with low-frequency WP smokers.

OBJECTIVE: Examine cross-sectional associations between body mass index (BMI) and related health behaviors, barriers and facilitators to health care, and perceived health status among a sample of U.S. Marshallese adults with Type 2 diabetes and evaluate associations of interest between participants and their family members. DESIGN: Cross-sectional baseline data were analyzed from participants in a diabetes self-management education intervention trial. SETTING: Data collection took place in home or community settings through a community-academic partnership in Arkansas. PARTICIPANTS: Study participants consisted of U.S. Marshallese adults with Type 2 diabetes (N=221) and their family members (N=211) recruited through community settings. INTERVENTION(S): N/A MAIN OUTCOME MEASURE(S): Participants’ height and weight were measured using standard protocols to calculate BMI (kg/m(2)). Diet, physical activity, health care access, financial strain related to health care, perceived health status, and health care satisfaction were measured using self-report surveys. RESULTS: Participants’ mean BMI was 31.0 (95% CI: 30.2–31.7), with over half of study participants and their family members’ BMI falling in the obese category. Participants’ BMI was positively associated with spreading health care bill payments over time (β=1.75 (SE=0.87); p=0.045). Positive associations between participants and their family members were observed for self-reported health status conditions, health care coverage, health care utilization, and health care satisfaction. CONCLUSION: Study findings highlight the high prevalence of obesity and related risk factors among U.S. Marshallese adults with Type 2 diabetes and emphasize the need for intervention strategies that build upon cultural strengths and target community, policy, systems, and environmental changes to address obesity and chronic disease in this marginalized community.

OBJECTIVE Marshallese adults experience high rates of type 2 diabetes. Previous diabetes self-management education (DSME) interventions among Marshallese were unsuccessful. This study compared the extent to which two DSME interventions improved glycemic control, measured on the basis of change in glycated hemoglobin (HbA1c). RESEARCH DESIGN AND METHODS A two-arm randomized controlled trial compared a standard-model DSME (standard DSME) with a culturally adapted family-model DSME (adapted DSME). Marshallese adults with type 2 diabetes (n = 221) received either standard DSME in a community setting (n = 111) or adapted DSME in a home setting (n = 110). Outcome measures were assessed at baseline, immediately after the intervention, and at 6 and 12 months after the intervention and were examined with adjusted linear mixed-effects regression models. RESULTS Participants in the adapted DSME arm showed significantly greater declines in mean HbA1c immediately (−0.61% [95% CI −1.19, −0.03]; P = 0.038) and 12 months (−0.77% [95% CI −1.38, −0.17]; P = 0.013) after the intervention than those in the standard DSME arm. Within the adapted DSME arm, participants had significant reductions in mean HbA1c from baseline to immediately after the intervention (−1.18% [95% CI −1.55, −0.81]), to 6 months (−0.67% [95% CI −1.06, −0.28]), and to 12 months (−0.87% [95% CI −1.28, −0.46]) (P < 0.001 for all). Participants in the standard DSME arm had significant reductions in mean HbA1c from baseline to immediately after the intervention (−0.55% [95% CI −0.93, −0.17]; P = 0.005). CONCLUSIONS Participants receiving the adapted DSME showed significantly greater reductions in mean HbA1c immediately after and 12 months after the intervention than the reductions among those receiving standard DSME. This study adds to the body of research that shows the potential effectiveness of culturally adapted DSME that includes participants’ family members.

This case-control study aimed to test interaction between the most common sexually transmitted infections (STIs) (i.e., chlamydia, gonorrhea, and syphilis) and prenatal care (PNC) utilization status on preterm birth (PTB) (

AIMS: To compare brief advice (BA), motivational interviewing (MI), rate reduction (RR), and combined MI and RR (MI + RR) to promote smoking cessation in smokers not ready to quit. DESIGN: Randomized controlled trial with four parallel groups of smoking cessation intervention. Participants were randomly assigned 1:2:2:2 to receive one of the following interventions: BA (n = 128), MI (n = 258), RR (n = 257), and MI + RR (n = 260). SETTING: The United States. All participant contact occurred over the telephone to be consistent with the typical quit line format. PARTICIPANTS: A total of 903 adult smokers. Participants had a mean age of 49 (SD = 13.3) years and were 28.9% male and 63.3% Caucasian. INTERVENTIONS: The BA group received advice similar to typical smoking cessation quit lines. The MI group received advice using basic MI principles to elicit language that indicates behavioral change. The RR group received behavioral skills training and nicotine gum. The MI + RR group combined elements of MI and RR conditions. All interventions were six sessions. MEASUREMENTS: The primary outcome measure was self-reported point prevalence at 12 months. The secondary outcome was self-reported prolonged abstinence at 12 months. FINDINGS: Intention to treat (ITT) point prevalence at 12 months indicated that BA (10.9%) had significantly lower point prevalence rates than RR (27.2%, OR = 3.17, 1.69–5.94), and MI + RR (26.9%, OR = 3.16, 1.68–5.93). BA did not have a significantly lower point prevalence rate than MI (15.5%, OR = 1.56, 95% CI = 0.81–3.02). CONCLUSIONS: This randomized controlled trial provided evidence that rate reduction, which offers structured behavioral skills and nicotine gum, either alone or combined with motivational interviewing, is the most effective form of cessation intervention for smokers not ready to quit.

Orthopedic surgeries are associated with the prescription of more narcotics than any other surgical specialty, particularly for total knee replacement (TKR) surgery. The authors examined controlled substance prescriptions following TKR surgery in a sample of 560 TKR patients. Results indicated that of all the 5164 prescriptions documented on the controlled substance monitoring database, 64% were for opioid medications. More than half of the patients received controlled substances from both the surgery site provider and a nonsurgery site provider in the year following surgery. The authors recommend that providers consider the possibility of outside prescribing when prescribing opioid analgesic.

BACKGROUND AND OBJECTIVES Blunt use is a popular mode of marijuana consumption among adolescents in the United States, but little is known about how its prevalence has changed over time or factors associated with its use. With this study, we assessed trends and correlates of past (ever used but not in the past 30 days) and current (used in past 30 days) blunt use among adolescents in Florida. METHODS We analyzed data from 2010–2020 cross-sectional, statewide representative Florida Youth Tobacco Surveys that comprised 461 706 middle and high schoolers using Joinpoint to calculate annual percentage change (APC) in the weighted prevalence of past and current blunt use. A weighted multivariable regression model was developed by using 2019–2020 Florida Youth Tobacco Survey data to examine the factors associated with past and current blunt use. RESULTS Whereas the prevalence of past (APC = −5.32%) and current (APC = −5.28%) blunt use significantly decreased from 2010 to 2015, an increasing trend in current use prevalence (APC = 14.91%) was observed from 2015 to 2018 and has been approximately constant ever since. Similar increasing trends were observed in current blunt use among female students (APC = 14.92%), middle schoolers (19.57%), and non-Hispanic (NH) white students (APC = 11.12%) from 2016 to 2020. Several factors were consistently associated with greater odds of both past and current blunt use for both middle and high schoolers, including older age, being NH Black (versus NH white), past and current use of cigarettes, electronic cigarettes, hookah, cigars, and ever vaping marijuana. CONCLUSIONS Although blunt use among Florida youth decreased from 2010 to 2015, substantial increases were observed since 2015, suggesting that existing tobacco control programs should incorporate marijuana (and blunt) modules into existing tobacco and nicotine prevention programs.

OBJECTIVES To assess the outcomes following transcatheter edge-to-edge mitral valve repair (TMVr) in patients with chronic kidney disease (CKD). BACKGROUND Percutaneous TMVr is beneficial in high surgical risk patients with severe mitral regurgitation (MR). However, those with CKD are not well studied. METHODS Utilizing the International Classification of Disease (ninth and tenth revision, clinical modification codes) and the Nationwide Inpatient Sample database, we identified 9,228 patients who underwent TMVr during 2010-2016, including those with no or mild CKD (group 1, n = 6,654 [72.11%]), moderate or severe CKD (group 2, n = 2,125 [23.03%]) and end-stage renal disease (ESRD) on dialysis (group 3, n = 449 [4.86%]). In-hospital clinical outcomes, length of stay and cost were assessed. RESULTS In-hospital mortality increased numerically as CKD severity increased, but not statistically different between groups (1.8, 3.3, and 4.5% respectively in group 1, 2, and 3, p = .07). Moderate to severe CKD (group 2) was an independent predictor of acute renal failure requiring hemodialysis (ARFD) (OR: 3.51, CI: 2.33-5.28, p

Background The most common measure of association between two continuous variables is the Pearson correlation (Maronna et al. in Safari an OMC. Robust statistics, 2019. https://login.proxy.bib.uottawa.ca/login?url=https://learning.oreilly.com/library/view/-/9781119214687/?ar&orpq&email=^u). When outliers are present, Pearson does not accurately measure association and robust measures are needed. This article introduces three new robust measures of correlation: Taba (T), TabWil (TW), and TabWil rank (TWR). The correlation estimators T and TW measure a linear association between two continuous or ordinal variables; whereas TWR measures a monotonic association. The robustness of these proposed measures in comparison with Pearson (P), Spearman (S), Quadrant (Q), Median (M), and Minimum Covariance Determinant (MCD) are examined through simulation. Taba distance is used to analyze genes, and statistical tests were used to identify those genes most significantly associated with Williams Syndrome (WS). Results Based on the root mean square error (RMSE) and bias, the three proposed correlation measures are highly competitive when compared to classical measures such as P and S as well as robust measures such as Q, M, and MCD. Our findings indicate TBL2 was the most significant gene among patients diagnosed with WS and had the most significant reduction in gene expression level when compared with control (P value = 6.37E-05). Conclusions Overall, when the distribution is bivariate Log-Normal or bivariate Weibull, TWR performs best in terms of bias and T performs best with respect to RMSE. Under the Normal distribution, MCD performs well with respect to bias and RMSE; but TW, TWR, T, S, and P correlations were in close proximity. The identification of TBL2 may serve as a diagnostic tool for WS patients. A Taba R package has been developed and is available for use to perform all necessary computations for the proposed methods.

Moderate-to-heavy episodic alcohol drinking resulting in 30-80 mM of ethanol in blood constricts cerebral arteries and constitutes a risk factor for cerebrovascular disease. Alcohol-induced constriction of cerebral arteries in vivo and ex vivo has been shown to be blunted by dietary cholesterol (CLR) in a rat model of a high-CLR diet. Such protection has been proposed to arise from the high-CLR diet-driven increase in blood CLR levels and accompanying buildup of CLR within the cerebral artery smooth muscle. Here we used a rat model of high-CLR feeding in vivo and pressurized cerebral arteries ex vivo to examine whether the degree and time-course of alcohol-induced constriction are related to blood CLR levels. We demonstrate that subjecting young (3 weeks-old, 50 g) male Sprague-Dawley rats to a high- CLR feeding up to 41 weeks, resulted in an age-dependent increase in total blood CLR levels, when compared to those of age-matched rats on isocaloric (control) chow. This increase was paralleled by a high-CLR diet-driven elevation of blood low-density lipoproteins whereas high-density lipoprotein levels matched those of age-matched, chow-fed controls. Alcohol-induced constriction was only blunted by high-CLR dietary intake when high-CLR chow was taken for up to 8-12 and 18-23 weeks. However, alcohol-constriciton was not blunted when high-CLR chow intake lasted for longer times, such as 28-32 and 38-41 weeks. Thus, alcohol-induced constriction of rat middle cerebral arteries did not critically depend on the total blood CLR levels. Alcohol-induced constriction seemed unrelated to the natural, progressive elevation of the total blood CLR level in control- or high-CLR-fed animals over time. Thus, neither the exogenously nor endogenously driven increases in blood CLR could predict cerebral artery susceptibility to alcohol-induced constriction. However, we identified a temporal requirement for the protective effect of dietary CLR against alcohol, that could be governed by the young age of the high- CLR chow recipients (3 weeks of age) and/or the short duration of high-CLR chow feeding lasting for up to 23 weeks.

Objectives: Despite significant declines in cigarette smoking during the past decade, other tobacco products gained popularity among middle and high school students. This study examined temporal trends in exclusive and concurrent use of tobacco products among middle and high school students in the United States from 2011 through 2020. Methods: We used multiple annual datasets from the National Youth Tobacco Survey from 2011 through 2020 (N = 193 350) to examine trends of current (past 30 days) exclusive, dual, and poly use of tobacco products (ie, cigarettes, electronic cigarettes [e-cigarettes], cigars, hookahs, and smokeless tobacco). We used joinpoint regression models to calculate log-linear trends in annual percentage change (APC). Results: During 2011-2020, exclusive use of any tobacco product decreased significantly, except for e-cigarettes, which increased significantly at an APC of 226.8% during 2011-2014 and 14.6% during 2014-2020. This increase was more pronounced among high school students (APC = 336.6% [2011-2014] and 15.7% [2014-2020]) than among middle school students (APC = 10.4% [2014-2020]) and among male students (APC = 252.8% [2011-2014] and 14.8% [2014-2020]) than among female students (APC = 13.6% [2014-2020]). During 2011-2020, we also found upward trends in dual use of e-cigarettes and cigarettes (APC = 17.3%). Poly use of e-cigarettes, cigarettes, and any other tobacco products increased significantly at an APC of 57.1% during 2011-2014. Conclusions: The emergence of new tobacco products such as e-cigarettes in the US market has shifted the landscape of tobacco use among adolescents in the last decade toward poly product use, in which e-cigarettes are a prominent component. Our findings underscore the increasing complexity of tobacco use among adolescents in the United States and the need for strong policies and regulations adapted to evolving trends in cigarette and noncigarette tobacco products.

We assessed the prevalence and factors associated with living with tobacco/nicotine product users among nicotine-naïve adolescents.Data were from the 2018 Florida Youth Tobacco Survey that included 34,183 adolescents who were never-tobacco product users and provided information about living with tobacco/nicotine users.More than a quarter of adolescents lived with a tobacco/nicotine user. Girls were more likely than boys and middle-schoolers were more likely than high-schoolers to live with someone who uses cigarettes, cigars, and poly-tobacco. Compared to non-Hispanic Whites, Hispanics were less likely to live with someone who uses cigarettes, electronic nicotine delivery systems, cigars, and poly-tobacco. Adolescents who reported currently having asthma were more likely to report living with someone who smokes cigarettes, hookah, and poly tobacco.To reduce and ideally eliminate exposure to smoke/aerosol emitted from tobacco products in nicotine-naïve adolescents, individual and family-centered interventions, coupled with state-wide tobacco prevention strategies are warranted.

The Hispanic/Latinx population constitutes the fastest growing ethnic/racial minority group in the United States (U.S.). Compared to their non-Hispanic/Latinx White counterparts, Hispanic/Latinx youth experience more depression and anxiety, and have more unmet mental health needs (88% vs 76%). Emerging research supports the psychological and physical benefits of mind-body awareness training to enhance well-being and mental health, but almost no studies have recruited ethnic/racial minority samples.The current study examined the feasibility, acceptability and preliminary impact of a mindfulness-based yoga program among Hispanic/Latinx public high school students.Participants (N = 187) were recruited from a local public high school in a large multi-ethnic urban school district in the Southeast U.S. and participated in 6 weekly hour-long sessions of mindfulness-based yoga. Participants completed assessments at pretest and one month after program completion.The sample was predominantly Hispanic/Latinx (95%) and female (64%), on average 15.2 years old (SD = 1.3), and 51% were born outside the U.S. Participants reported on average a 14.2% reduction in depressive symptoms (pretest mean = 5.51, posttest mean = 4.73, p = .032, Cohen's d = 0.2), a 14.9% reduction in anxiety symptoms (pretest mean = 9.90, posttest mean = 8.42, p = .005, Cohen's d = 0.2), and a 21.9% reduction in stress (pretest mean = 9.66, posttest mean = 7.54, p.001, Cohen's d = 0.5).These findings provide support for the effectiveness of a mindfulness-based yoga program for Hispanic/Latinx adolescents, a medically underrepresented group experiencing significant mental health disparities.

Objectives: We examined the transitions of adult dual e-cigarette/cigarette users in the United States (US) in relation to nicotine dependence (ND) symptoms, interest in quitting, and history of cardiovascular disease (CVD). Methods: We used the Population Assessment of Tobacco and Health study Waves 1 and 3 (2013–2016) in a longitudinal analysis of adults (≥18years). Dual past-month users of e-cigarettes/cigarettes were identified from Wave 1 and followed for tobacco use transitions two years later (Wave 3). Results: Among 1,870 adult dual users at Wave 1, 25.7% (95% CI 23.5–28.2) were dual users two years later, 12.1% (95% CI 10.6–13.7) reported no past-month tobacco use, 7.0% (95% CI 5.6–8.9) e-cigarette mono-use, and 55.2% (95% CI 52.4–58.0) cigarette mono-use. In the regression analysis, greater ND severity was associated with decreased risk of no past-month tobacco use (RRR 0.29; 95% CI 0.12–0.71). Interest in quitting and CVD factors were not associated with no past-month tobacco or e-cigarette mono-use. Conclusion: Dual users who are nicotine dependent are less likely to transition to cessation. To quit cigarette use, other cessation resources may be necessary to support the needs of cigarette smokers who use e-cigarettes, particularly those at risk of continuing cigarette smoking or those with smoking-related illness.

OBJECTIVES: The adolescent period is crucial for optimizing future bone health because during these years bone accumulates rapidly accounting for up to half of adult peak bone mass (PBM). Calcium intake during this stage is critical for adequate bone mineralization but this essential nutrient, the major constituent of hydroxyapatite, is usually inadequate in the diets of US adolescents. A strategy to maximize bone mineralization is to increase calcium absorption. This could be achieved by soluble corn fiber (SCF) supplementation, which fermentation through bacteria in the lower intestine produces short-chain fatty acids and increase calcium absorption. However, there are no studies determining the long-term effects of SCF on bone mass in children. The main aim of the MetA-Bone Trial is to determine the effect of one-year SCF supplementation compared to placebo on bone mass in children with low habitual calcium intake. We hypothesize that SCF supplementation will result in a higher Bone Mineral Content. We will also determine the effects of SCF supplementation on bone biomarkers; we hypothesize that supplementation with SCF will result in higher levels of bone formation and lower bone resorption biomarkers. METHODS: A total of 240 healthy children (10–13 years), with usual low dietary calcium, will be randomized to four experimental groups for 1 year: (1) SCF (12 g/d); (2) SCF (12 g/d) + 600 mg/d of calcium; (3) Placebo (maltodextrin); and (4) Placebo + 600 mg/d of calcium. The supplements will be mixed with a flavored powder beverage to dilute in water and participants will be instructed to drink this twice per day. Bone mass will be measured using dual energy x-ray absorptiometry (DXA) at baseline, 6 and 12 months. Serum bone biomarkers will be measured at baseline and at 12 months. RESULTS: NA CONCLUSIONS: If supplementing diets with SCF lead to higher bone mass during adolescence, this could help achieve the genetic potential for PBM and to start adult life with stronger bones. Incorporating SCF into diets may be a cost-effective intervention for bone health than increasing dairy products consumption, particularly in adolescents. FUNDING SOURCES: Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health.

Tobacco use in cancer survivors remains a significant problem, however, the use of non-cigarette tobacco products (NCTPs) in this population is less understood. This study examined prevalence and correlates of tobacco use among cancer survivors who were never, current, and former cigarette users. Tobacco-related behaviors and quitting attitudes were compared between survivors dually using cigarettes and electronic cigarettes (ECs) and cigarette-only users. In this cross-sectional study, patients at Mid-South cancer centers (n = 629; 50.4% never, 17.8% current, and 31.8% former cigarette users) responded to an anonymous questionnaire about tobacco-related behaviors and quitting attitudes. Among current cigarette users, 27.7% reported using two or more tobacco products. Most commonly, 15.2% of cigarettes users were using ECs. Compared to cigarette only use, dual use of tobacco products was associated with male gender (p

While smoking cessation leads to significant improvements in both mortality and morbidity, post-cessation weight gain partially attenuates this benefit. Even though post-cessation weight gain is small (4.7 kg on average), it is a stated reason to delay cessation attempts and is associated with smoking relapse. Fit & Quit is a randomized, controlled efficacy trial that aims to examine the ability of a weight stability intervention and a weight loss intervention to reduce post-cessation weight gain. For this purpose, Fit & Quit will randomize participants to three conditions: (a) Small Changes, a weight gain prevention intervention; (b) Look AHEAD Intensive Lifestyle Intervention; and (c) a lower-intensity bibliotherapy intervention. All conditions will receive a highly efficacious behavioral (i.e., rate reduction skills, motivational interviewing) and pharmacological (i.e., varenicline) smoking cessation program. A total of 400 participants will be recruited and randomized to the three interventions. Participants will be recruited in waves, with 10 waves of approximately 40 participants per wave. The primary outcomes of this study include post-cessation weight gain and cessation status at 12-month follow-up. Fit & Quit will integrate and adapt the strongest evidence-based interventions available for weight management and smoking cessation. Fit & Quit is highly innovative in the areas of the target population, study design, and use of technology. For these reasons, we expect that Fit & Quit will make a significant public health contribution to curtailing the important cessation barrier of post-cessation weight gain.

Childhood lead (Pb(2+)) intoxication is a global public health problem best known for producing deficits in learning and poor school performance. Human and preclinical studies have suggested an association between childhood Pb(2+) intoxication and proclivity to substance abuse and delinquent behavior. While environmental factors have been implicated in opioid addiction, less is known about the role of exposure to environmental pollutants on the brain opioid system. Opioid receptors are involved in the biological effects of opioids and other drugs of abuse. In this study, we examine the effect of chronic developmental Pb(2+) exposure (1500 ppm in the diet) on μ-opioid receptor (MOR) levels in the rat brain using [(3)H]-D-Ala2-MePhe4-Gly-ol5 enkephalin ([(3)H]-DAMGO) quantitative receptor autoradiography at different developmental stages (juvenile, early-adolescent, late adolescent and adult) in male and female rats. Our results indicate that chronic developmental Pb(2+) exposure increases the levels of [(3)H]-DAMGO specific binding to MOR in juvenile and early adolescent Pb(2+)-exposed male and female rat brain with no changes in late-adolescent (PN50) and minor changes in Pb(2+)-exposed adult male rats (PN120). Specifically, at PN14, Pb(2+)-exposed males had an increase in MOR binding in the lateral posthalamic nuclei (LPTN), and Pb(2+)-exposed females had increased MOR binding in LPTN, medial thalamus, and hypothalamus. At PN28, Pb(2+)-exposed males had increased MOR levels in the striatum, stria medullaris of the thalamus, LPTN, medial thalamus, and basolateral amygdala, while Pb(2+)-exposed females showed an increase in nucleus accumbens core, LPTN, and medial thalamus. No changes were detected in any brain region of male and female rats at PN50, and at PN120 there was a decrease in MOR binding of Pb(2+)-exposed males in the medial thalamus. Our findings demonstrate age and gender specific effects of MOR levels in the rat brain as a result of chronic developmental Pb(2+) exposure. These results indicate that the major changes in brain MOR levels were during pre-adolescence and early adolescence, a developmental period in which there is higher engagement in reward and drug-seeking behaviors in humans. In summary, we show that chronic exposure to Pb(2+), an ubiquitous and well-known environmental contaminant and neurotoxicant, alters MOR levels in brain regions associated with addiction circuits in the adolescent period, these findings have important implications for opioid drug use and abuse.

OBJECTIVE: We examined barriers to accessing medical care for migrant US-residing Marshallese Islanders. METHODS: Cross-sectional analyses were conducted to identify potential inequities. Surveys from largely migrant diabetic Marshallese Islanders (n = 255) were compared with nationally representative data. Two major outcomes were assessed including 1—whether or not one reported having forgone medical care in the past year because of cost—and 2—whether or not one reported not having a usual source of care. RESULTS: Overall, 74% and 77% of Marshallese Islanders reported forgone care and no usual source of care, respectively, versus 15% and 7% of the US diabetic population. In multivariable analyses, being younger; uninsured; unemployed; male; of lower education; Native American or Hispanic (versus White); and residing in the South were associated with forgone care nationwide, whereas only lacking insurance was associated with forgone care among Marshallese Islanders. Nationwide being younger; uninsured; unmarried; female; of lower education; Native American or Hispanic (versus White); and residing in the South were associated with not having a usual source of care, whereas only being younger and uninsured were associated with not having a usual source of care among Marshallese Islanders. CONCLUSION: The largest group of diabetic Marshallese Islanders in the continental US faces severe healthcare access inequities necessitating policies that increase access to health insurance options and associated resources.

Calcium intake is critical for adequate bone mineralization in adolescence, but it is usually inadequate in US adolescents. A strategy to maximize bone mineralization is to increase calcium absorption, which could be achieved by soluble corn fiber (SCF). There are no studies determining the long-term effects of SCF on bone mass in children. Objectives To determine the effect of one-year SCF supplementation compared to placebo on bone mass and bone biomarkers in children with low habitual calcium intake. We hypothesize that SCF supplementation will result in a higher bone mineral content and higher levels of bone formation and lower bone resorption biomarkers. Methods 240 healthy children (10–13 years), with usual low calcium intake, will be randomized to four experimental groups for 1 year: (1) SCF (12 g/d); (2) SCF (12 g/d) + 600 mg/d of calcium; (3) Placebo (maltodextrin); and (4) Placebo +600 mg/d of calcium. The supplements have been pre-mixed with a flavored powder beverage and participants will only need to dilute it in water and drink this twice per day. Bone will be measured using dual energy x-ray absorptiometry (DXA) at baseline, 6 and 12 months. Serum bone biomarkers will be measured at baseline and at 12 months. Conclusions If supplementing diets with SCF lead to higher bone mass during adolescence, this could help achieve the genetic potential for PBM and to start adult life with stronger bones. If successful, SCF can be incorporated into diets for promoting bone health in adolescents.

PurposeWaterpipe tobacco smoking (WTS) has substantially increased among young people in Lebanon, who perceive WTS as safer than cigarettes. Health warning labels (HWLs) can inform the adverse effects associated with smoking. Thus, their application to waterpipe offers a favourable policy to limit WTS epidemic. This study assessed the effectiveness of pictorial HWLs and their placements on waterpipe parts (device, tobacco and charcoal package) on several communication outcomes.MethodsWe conducted a randomised cross-over experimental study among 276 waterpipe smokers (aged 18–34) between 13 and 26 August 2021. Participants observed three conditions: pictorial HWLs on tobacco packages, pictorial HWLs on three parts of the waterpipe (device, tobacco and charcoal package) and text only on tobacco package in random order. Participants completed baseline and postexposure assessments evaluating HWL effectiveness on attention, reaction, attitudes and beliefs, perceived effectiveness of HWLs and intention to quit WTS. Planned comparisons using Friedman test followed by pairwise Wilcoxon signed-rank test for multiple comparisons were conducted.ResultsCompared with text only, pictorial HWLs elicited greater attention (p=0.011), higher cognitive elaboration (p=0.021), perceived message effectiveness (p=0.007), negative affect reactions (pConclusionsPictorial HWLs on tobacco package were superior to text only for several communication outcomes. These findings provide strong evidence for potential implementation of pictorial HWLs on waterpipe tobacco packages to increase smokers’ awareness of the health effects of WTS and correct false safety perceptions.

Objectives: The American College of Obstetricians and Gynecologists Task Force on Hypertension in Pregnancy recommends assessing left ventricular function with echocardiogram or electrocard...

To test the efficacy of a community-based intervention, Empowering Communities for Life (EC4L), designed to increase colorectal cancer (CRC) screening through fecal occult blood test (FOBT) in rural underserved communities in a randomized controlled trial. Participants were randomized into 3 groups (2 interventions and 1 control). Interventions were delivered by community lay health workers or by academic health professionals. The main outcome of interest was return rate of FOBT screening kit within 60 days. Participants included 330 screening-eligible adults. The overall return rate of FOBT kits within 60 days was 32%. The professional group (Arm 2) had the highest proportion of returned FOBTs within 60 days at 42% (n = 46/110), a significantly higher return rate than the lay group (Arm 1) [28%(n = 29/103);P = 0.0422] or control group (Arm 3) [25%(n = 29/117);P = 0.0099]. Thus, one arm (Arm 2) of our intervention produced significantly higher CRC screening through FOBT. Community-based participation partnered with academic health professionals enhanced CRC screening among rural and poor-resourced communities.

Prenatal alcohol exposure often results in an array of fetal developmental abnormalities termed fetal alcohol spectrum disorders (FASDs). Despite the high prevalence of FASDs, the pathophysiology of fetal damage by alcohol remains poorly understood. One of the major obstacles in studying fetal development in response to alcohol exposure is the inability to standardize the amount, pattern of alcohol consumption, and peak blood alcohol levels in pregnant mothers. In the present study, we used Doppler ultrasonography to assess fetal growth and cardiovascular parameters in response to alcohol exposure in pregnant baboons. Baboons were subjected to gastric alcohol infusion 3 times during the second trimester equivalent to human pregnancy, with maternal blood alcohol levels reaching 80 mg/dL within 30 to 60 minutes following alcohol infusion. The control group received a drink that was isocaloric to the alcohol-containing one. Doppler ultrasonography was used for longitudinal assessment of fetal biometric parameters and fetal cardiovascular indices. Fetal abdominal and head circumferences, but not femur length, were significantly decreased in alcohol-exposed fetuses near term. Peak systolic velocity of anterior and middle cerebral arteries decreased during episodes of alcohol intoxication, but there was no difference in Doppler indices between groups near term. Acute alcohol intoxication affected fetal cerebral blood flow independent of changes in the fetal cardiac output. Unlike fetal growth parameters, changes in vascular indices did not persist over gestation. In summary, alcohol effects on fetal growth and on fetal vascular function have different time courses.

Precision public health requires research that supports innovative systems and health delivery approaches, programs, and policies that are part of this vision. This study estimated the effects of health insurance mandate (HiM) variations and the effects of physician utilization on moderating colorectal cancer (CRC) screening rates. A time-series analysis using a difference-in-difference-in-differences (DDD) approach was conducted on CRC screenings (1997–2014) using a multivariate logistic framework. Key variables of interest were HiM, CRC screening status, and physician utilization. The adjusted average marginal effects from the DDD model indicate that physician utilization increased the probability of being “up-to-date” vs. non-compliance by 9.9% points (p = 0.007), suggesting that an estimated 8.85 million additional age-eligible persons would receive a CRC screening with HiM and routine physician visits. Routine physician visits and mandates that lower out-of-pocket expenses constitute an effective approach to increasing CRC screenings for persons ready to take advantage of such policies.

Smoking cessation programs are efficacious and have been validated to assist the 10% to 30% of smokers who are ready to quit in the next 30 days. While the majority of smokers want to quit smoking in the future, only 69% are planning to quit within the next year. Planning a Change Easily (PACE) is a nation-wide, telephone-based comparative effectiveness, randomized controlled trial for smokers not ready to quit (SNRTQ). This project, as well as its intervention components, outcomes, and hypotheses are discussed. This study will compare the effectiveness of four intervention conditions that could potentially help SNRTQ to quit smoking: Brief Advice, Motivational Interviewing, Rate Reduction, and Motivational Interviewing plus Rate Reduction combined. Rate Reduction conditions will include the provision of nicotine replacement therapy in the form of gum. Approximately 840 participants will be recruited and randomized to the four intervention conditions. The main outcomes for this study include self-report prolonged and point prevalence abstinence with biochemical verification of cessation. Secondary outcomes include quit attempts, cost-per-quit, and cost-effectiveness analyses. Informed by evidenced-based interventions, strong clinical guidelines, and economic analysis, PACE has the potential for significant public health impact. Results could readily be disseminated and translated to tobacco quitlines, which are present in all 50 states and are offered free to the public.

Our objective was to prospectively validate the use of gestational sac (GS), yolk sac (YS) diameter, crown-rump length (CRL), and embryonal heart rate (HR) dimensions to identify early pregnancy loss. This was a prospective cohort study of first trimester pregnancies. GS and YS diameter, CRL, and HR measurements were serially obtained in singleton and twin pregnancies from 6 through 10 weeks' gestation. Non-parametric tests and logistic regression models were used for comparisons of distributions and testing of associations. A total of 252 patients were included, of which 199 were singleton pregnancies, 51 were twins, and 2 were triplets (304 total fetuses). Fifty-two patients had 61 losses. We built nomograms with the changes of the parameters evaluated in ongoing, as well as in pregnancy loss. In the pregnancies which failed, all the parameters showed significant changes, with different temporal onsets: GS and YS were the first to become abnormal, deviating from normality as early as 6 weeks' gestation (OR 0.01, 95% CI 0.0-0.09, and OR 3.36, 95% CI 1.53-7.34, respectively), followed by changes in HR, and CRL, which became evident at 7 and 8 weeks (OR 0.96, 95% CI 0.92-1.0, and OR 0.59, 95% CI 0.48-0.73, respectively). Our observations showed that, after 5 complete weeks' gestation, a small GS and a large YS reliably predicted pregnancy loss. The YS reliably identified the occurrence of a miscarriage at least 7 days prior its occurrence. CRL and HR became abnormal at a later time in pregnancy and closer to the event. These findings have important implications for patient counseling and care planning, as well as a potential bearing on cost effectiveness within early pregnancy care.

This article describes a universally implemented brief alcohol intervention (BAI) administered across 4 major United States Air Force Technical Training sites for the past 6 years and plans to stud...

A variety of health conditions such as asthma, elevated blood lead levels (BLLs) in children, pesticide poisonings, and falls and trips injuries have been associated with substandard housing conditions, implying that improvement in housing can lead to improved health. This group of researchers previously developed and reported on a Habitability Element Rating Scores (HERS) to compare and rank the strength of habitability laws of US states. HERS considers a State's adoption of elements of Uniform Landlord and Tenant Act (URLTA) for upkeep of property (i.e., raw scores), and the potential of elements to influence tenant health (i.e., weighted scores). Here we examine the relationship of HERS raw scores with various state political and demographic features to investigate potential driving forces for the development/existence of comprehensive and equitable housing standards. Statistically significant associations reveal states tend to emphasise low or high HERS raw scores depending on factors such as rurality...

Background Type 2 diabetes (T2D) is a significant public health problem, with U.S. Pacific Islander communities—such as the Marshallese—bearing a disproportionate burden. Using a community-based participatory approach (CBPR) that engages the strong family-based social infrastructure characteristic of Marshallese communities is a promising way to manage T2D. Objectives Led by a collaborative community-academic partnership, the Family Model of Diabetes Self-Management Education (DSME) aimed to change diabetes management behaviors to improve glycemic control in Marshallese adults with T2D by engaging the entire family. Design To test the Family Model of DSME, a randomized, controlled, comparative effectiveness trial with 240 primary participants was implemented. Half of the primary participants were randomly assigned to the Standard DSME and half were randomly assigned to the Family Model DSME. Both arms received ten hours of content comprised of 6–8 sessions delivered over a 6–8 week period. Methods The Family Model DSME was a cultural adaptation of DSME, whereby the intervention focused on engaging family support for the primary participant with T2D. The Standard DSME was delivered to the primary participant in a community-based group format. Primary participants and participating family members were assessed at baseline and immediate post-intervention, and will also be assessed at 6 and 12 months. Summary The Family Model of DSME aimed to improve glycemic control in Marshallese with T2D. The utilization of a CBPR approach that involves the local stakeholders and the engagement of the family-based social infrastructure of Marshallese communities increase potential for the intervention's success and sustainability.

Our objective was to prospectively validate the use of gestational sac (GS), yolk sac (YS) diameter, crown-rump length (CRL), and embryonal heart rate (HR) dimensions to identify early pregnancy loss. This was a prospective cohort study of first trimester pregnancies. GS and YS diameter, CRL, and HR measurements were serially obtained in singleton and twin pregnancies from 6 through 10 weeks’ gestation. Non-parametric tests and logistic regression models were used for comparisons of distributions and testing of associations. A total of 252 patients were included, of which 199 were singleton pregnancies, 51 were twins, and 2 were triplets (304 total fetuses). Fifty-two patients had 61 losses. We built nomograms with the changes of the parameters evaluated in ongoing, as well as in pregnancy loss. In the pregnancies which failed, all the parameters showed significant changes, with different temporal onsets: GS and YS were the first to become abnormal, deviating from normality as early as 6 weeks’ gestation (OR 0.01, 95% CI 0.0–0.09, and OR 3.36, 95% CI 1.53–7.34, respectively), followed by changes in HR, and CRL, which became evident at 7 and 8 weeks (OR 0.96, 95% CI 0.92–1.0, and OR 0.59, 95% CI 0.48–0.73, respectively). Our observations showed that, after 5 complete weeks’ gestation, a small GS and a large YS reliably predicted pregnancy loss. The YS reliably identified the occurrence of a miscarriage at least 7 days prior its occurrence. CRL and HR became abnormal at a later time in pregnancy and closer to the event. These findings have important implications for patient counseling and care planning, as well as a potential bearing on cost effectiveness within early pregnancy care.