Determining a urinary-specific antibiogram and risk factors of trimethoprim/sulfamethoxazole, ciprofloxacin and multidrug resistance among Enterobacterales in primary care.

BACKGROUND: Risk factors for ciprofloxacin or MDR in primary care urine specimens are not well defined. OBJECTIVES: We created a primary care-specific antibiogram for Escherichia coli isolates from cases with complicated and uncomplicated urinary tract infection (UTI) and evaluated risk factors for ciprofloxacin, trimethoprim/sulfamethoxazole and MDR among Enterobacterales. METHODS: We conducted a cross-sectional study to determine resistance and risk factors by collecting urine cultures from all patients (≥18 years) presenting with provider-suspected UTI at two primary care, safety-net clinics in Houston, TX, USA between November 2018 and March 2020. RESULTS: Among 1262 cultures, 308 cultures grew 339 uropathogens. Patients with Enterobacterales (n = 199) were mostly female (93.5%) with a mean age of 48.5 years. E. coli was the predominant uropathogen isolated (n = 187/339; 55%) and had elevated trimethoprim/sulfamethoxazole (43.6%) and ciprofloxacin (29.5%) resistance, low nitrofurantoin (1.8%) resistance, and no fosfomycin resistance. Among E. coli, 10.6% were ESBL positive and 24.9% had MDR. Birth outside the U.S.A., prior (2 year) trimethoprim/sulfamethoxazole resistance, and diabetes mellitus were associated with trimethoprim/sulfamethoxazole resistance. Prior (60 day) fluoroquinolone use, prior ciprofloxacin resistance and both diabetes mellitus and hypertension were strongly associated with ciprofloxacin resistance. Prior fluoroquinolone use and a history of resistance to any studied antibiotic were associated with MDR, while pregnancy was protective. CONCLUSIONS: We found elevated resistance to UTI-relevant antimicrobials and novel factors associated with resistance; these data can be incorporated into clinical decision tools to improve organism and drug concordance.

Predicting Antibiotic Susceptibility Among Patients With Recurrent Urinary Tract Infection Using a Prior Culture.

PURPOSE: Recurrent cystitis guidelines recommend relying on a local antibiogram or prior urine culture to guide empirical prescribing, yet little data exist to quantify the predictive value of a prior culture. We constructed a urinary antibiogram and evaluated test metrics (sensitivity, specificity, and Bayes' positive and negative predictive values) of a prior gram-negative organism on predicting subsequent resistance or susceptibility among patients with uncomplicated, recurrent cystitis. MATERIALS AND METHODS: We performed a retrospective database study of adults with recurrent, uncomplicated cystitis (cystitis occurring 2 times in 6 months or 3 times in 12 months) from urology or primary care clinics between November 1, 2016, and December 31, 2018. We excluded pregnant females, patients with complicated cystitis, or pyelonephritis. Test metrics were calculated between sequential, paired cultures using standard formulas. RESULTS: We included 597 visits from 232 unique patients wherein 310 (51.2%) visits had a urine culture and 165 had gram-negative uropathogens isolated. Patients with gram-negative uropathogens were mostly females (97%), with a median age of 58.5 years. Our antibiogram found 38.0%, 27.9%, and 5.5% of Escherichia coli isolates had resistance to trimethoprim-sulfamethoxazole, ciprofloxacin, and nitrofurantoin, respectively. Prior cultures (within 2 years) had good predictive value for detecting future susceptibility to first-line agents nitrofurantoin (0.85) and trimethoprim-sulfamethoxazole (0.78) and excellent predictive values (≥0.90) for cefepime, ceftriaxone, cefuroxime, ciprofloxacin, levofloxacin, gentamicin, tobramycin, piperacillin-tazobactam, and imipenem. CONCLUSIONS: Considerable antibiotic resistance was detected among E coli isolates in patients with recurrent, uncomplicated cystitis. Using a prior culture as a guide can enhance the probability of selecting an effective empirical agent.

Asynchronous online training increased knowledge, confidence, and intent to screen and treat substance use disorders among primary care clinicians practicing in Texas.

INTRODUCTION: Despite increasing prevalence of substance use disorders (SUD), few patients are diagnosed and treated in primary care settings. This study evaluated changes in knowledge, confidence, and intention to implement screening and brief intervention (SBI) and SUD treatment after clinicians participated in an asynchronous online education course. METHODS: A self-selected sample of primary care clinicians in Texas participated in online SBI and SUD education March 2021-July 2023. Baseline and post-training surveys evaluated changes in knowledge, confidence, and intent to implement SBI and SUD treatment. Changes were compared using paired t-tests. Multivariable linear regression examined factors potentially associated with confidence and intention to implement changes. Clinician feedback regarding the course was included. RESULTS: Of 613 respondents, 50.9% were practicing family medicine clinicians. Knowledge of adolescent screening tools increased from 21.9% to 75.7% (p < 0.001). Knowledge about the number of drinks that define excessive drinking among non-pregnant women increased from 24.5% at baseline to 64.9% (p < 0.001). Clinicians reported lowest confidence in providing opioid use disorder pharmacotherapy, which improved after program participation. Intent to implement SBI and medication for alcohol, nicotine and opioid use disorders increased (p < 0.001) after training. No factors were associated with change in confidence or intention to implement in multivariable models (p > 0.05). Satisfaction was high and nearly 60% reported intention to change their clinical practice because of the program. CONCLUSION: Knowledge, confidence, and intent to implement SBI and SUD treatment increased after completing the online course. Clinician satisfaction was high and demonstrated improved intention to implement SBI and SUD treatment.

Substance Misuse in Adults: A Primary Care Approach.

Substance misuse and substance use disorder continue to be major causes of morbidity and mortality, and family physicians are well positioned to provide evidence-based prevention and management for these conditions. Of people 12 years and older, 13% reported using a nonprescribed controlled substance in the past month, and 24% had at least one episode of binge drinking of alcohol, defined as five or more drinks for men and four or more drinks for women on one occasion. Benzodiazepines are used by 12% of the U.S. population. Clinicians should incorporate standardized screening and brief intervention for use of alcohol and other substances into routine care of adult patients, as well as referral to specialized treatment services when indicated. Use of nonstigmatizing, person-first language has been shown to positively affect care for patients with substance use disorders. Alcohol screening and brief intervention have been shown to reduce excessive drinking by 40% in patients at 6 months postintervention. Office-based treatment of alcohol use disorder with medications approved by the U.S. Food and Drug Administration, such as acamprosate and naltrexone, remains underutilized, presenting another opportunity for family physicians to positively affect the health of their patients and communities. With elimination of the X-waiver, any clinician with Schedule III prescriptive authority can treat opioid use disorder with buprenorphine in their office-based practice. Opioid overdose education and naloxone coprescribing are other tools family physicians can employ to combat the overdose crisis.

Racial, ethnic and gender trends in lung cancer mortality rates in the United States-Mexico border and non-border areas.

BACKGROUND: Geographic patterns of lung cancer mortality rate differ in the region bordering Mexico in contrast to the US. This study compares lung cancer mortality between border and non-border counties by race/ethnicity and gender. METHODS: This study utilized population-level death certificate data from US Centers for Disease Control and Prevention Public Internet Wide-Ranging Online Data for Epidemiologic Research dataset between 1999 and 2020. Established algorithms were implemented to examine lung cancer deaths among US residents. We analyzed the age-adjusted data by year, race/ethnicity, gender, and geographic region. Joinpoint regression was used to determine mortality trends across time. RESULTS: Lung cancer mortality rates were lower in border counties compared to non-border counties across time (p < 0.05). Hispanic lung cancer mortality rates were not different in border counties compared to non-border counties during the same period (p > 0.05). Lung cancer mortality among non-Hispanic White living in border counties was lower than non-Hispanic White residing in non-border counties (p < 0.01), and non-Hispanic Black living in border counties had lower lung cancer mortality than non-Hispanic Black in non-border counties in all but three years (p < 0.05). Both female and male mortality rates were lower in border counties compared to non-border counties (p < 0.05). CONCLUSION: Differences in lung cancer mortality between border counties and non-border counties reflect lower mortality in Hispanics overall and a decline for non-Hispanic White and non-Hispanic Black living in border counties experiencing lower lung cancer mortality rates than non-border counties. Further studies are needed to identify specific causes for lower mortality rates in border counties.

Outpatient antibiogram and predictors of ciprofloxacin and trimethoprim-sulfamethoxazole resistant urinary tract infections.

Context: Rising antibiotic resistance has transcended hospital boundaries and impacted individuals with community acquired urinary tract infections (UTI). Scant data on antibiotic resistance in outpatient settings exists and most studies in the United States (U.S.) have identified predictors of resistance in acute-care settings. Objective: Determine the antibiogram among Escherichia coli isolates and factors associated with ciprofloxacin and trimethoprim-sulfamethoxazole (TMP-SMX) resistant gram-negative urinary isolates. Study Design: Retrospective cohort study. Setting: Two primary care, safety-net clinics in Houston, TX between 11/2018 and 3/2020. Population studied: Patients aged 18 and older presenting with provider suspected uncomplicated or complicated UTI. Outcome measures: Resistance and predictors of resistance to UTI-relevant antibiotics. Results: Among 1265 cultures collected, 372 (28.4%) were positive. We detected E. coli (50.3%) and Group B Streptococcus (18.6%) most frequently. Our patient population consisted mostly of Hispanic (75.7%) females (92.5%) born outside the U.S. (67.3%) with a mean age of 47. Among patients with E. coli isolated (n=189), antibiotic resistance was highest to ampicillin (63%), TMP-SMX (44%), ciprofloxacin (31%), and cefazolin (30%); no or low resistance against amikacin (0%), fosfomycin (0%), and nitrofurantoin (2.7%) was detected. Approximately 12% of E. coli isolates were extended-spectrum beta-lactamase positive. Having a prior UTI caused by a TMP-SMX resistant gram-negative organism and being born outside the U.S increased the odds of TMP-SMX resistance by 3.71 (95% confidence interval: 1.6-9.2) and 3.08 (95% CI: 1.6-6.3), respectively. Having a complicated UTI (odds ratio (OR): 3.58; 95% CI: 1.1-12.1), prior fluoroquinolone use (OR: 6.81; 95% CI: 1.7-34.1) and a prior UTI with ciprofloxacin resistance (OR: 7.84; 95% CI: 3.2-20.7) increased the odds of having a ciprofloxacin resistance. Conclusion: The Infectious Disease Society of America cautions against prescribing an antibiotic if regional resistance exceeds 20%. We constructed an antibiogram and found resistance surpassed this threshold for TMP-SMX and ciprofloxacin and identified factors associated with resistance to these agents. Assessing these characteristics during clinical decision making may improve antibiotic-organism susceptibility concordance in primary care.

Anxiety Disorders in Children and Adolescents.

Anxiety disorders are the most common psychiatric conditions in children and adolescents, affecting nearly 1 in 12 children and 1 in 4 adolescents. Anxiety disorders include specific phobias, social anxiety disorder, separation anxiety disorder, agoraphobia, panic disorder, and generalized anxiety disorder. Risk factors include parental history of anxiety disorders, socioeconomic stressors, exposure to violence, and trauma. The U.S. Preventive Services Task Force recommends screening for anxiety disorders in children eight years and older; there is insufficient evidence to support screening in children younger than eight years. Symptoms of anxiety disorders in children and adolescents are similar to those in adults and can include physical and behavioral symptoms such as diaphoresis, palpitations, and tantrums. Care should be taken to distinguish symptoms of a disorder from normal developmental fears and behaviors, such as separation anxiety in infants and toddlers. Several validated screening measures are useful for initial assessment and ongoing monitoring. Cognitive behavior therapy and selective serotonin reuptake inhibitors are the mainstay of treatment and may be used as monotherapies or in combination. Prognosis is improved with early intervention, caretaker support, and professional collaboration.

Key Informants' Perspectives on Implementing a Comprehensive Lung Cancer Screening Program in a Safety Net Healthcare System: Leadership, Successes, and Barriers.

Implementing evidence-based practice (EBP) in a safety net healthcare system is challenging. This study examined factors associated with feasibility and potential facilitators and barriers which might affect the implementation of a new evidence-based comprehensive primary care and community health-based program aiming to promote efficient and equitable delivery of Lung Cancer Screening and Tobacco Cessation (LCS-TC). Fifty-three key informants were interviewed. Informants discussed their perceptions of adoption of screening and appropriate referral practices across 15 community health centers. They also identified barriers and facilitators to implementing the LCS-TC program. Interview data were analyzed using inductive thematic analysis. Three major themes representing facilitators and barriers were identified: (1) Allocation of resources and services coverage; (2) need for a collaborative process to engage stakeholders and identify champions; and (3) stakeholders need different types of evidence to support implementation. The top three activities identified as essential for success included provision of sufficient resources for radiologic screening (30%); using non-physician staff for screening (30%); and minimizing the time healthcare providers need to contribute (23%). Conversely, the top three barriers were lack of resources for screening and treatment (60%); insufficient time to address complex patient problems (36%); and perceived lack of patient buy-in (30%). Models for EBP implementation provide stepwise guidance; however, particular contextual factors act as facilitators or barriers to the process. Findings inform EBP implementation efforts regarding resources and key barriers to success around organizational-level supports and promotion of suitable EBP programs.

Salary Differences Between Schools of Medicine and Schools of Public Health for Nonclinical PhD Faculty: A Case Study of One Large Multicampus University System.

There are no evidence-based findings to assist professionals with advanced public health and social science degrees in choosing the appropriate academic location. A cross-sectional case study in 2019 was conducted using publicly available online data of full-time, nonclinical, doctoral-level academic faculty in schools of public health (SOPHs) and schools of medicine (SOMs), within one large university system. Analyses included descriptive statistics and generalized linear regression models comparing salaries between school types by academic rank, after gender and race/ethnicity adjustment. The study included 181 faculty members, 35.8% assistant, 34.1% associate, and 30.1% full professors. After accounting for race/ethnicity and gender, SOM assistant and associate professors had 9% (P = .03) and 14% (P = .008) higher mean salaries than SOPH counterparts. Findings suggest slight salary advantages for SOM faculty for early- to mid-career PhDs in one university system. Factors such as start-up packages, time to promotion, and grant funding need further exploration.

Implementing peer recovery coaching and improving outcomes for substance use disorders in underserved communities.

INTRODUCTION: The Peer Recovery Expansion Project (PREP) was designed to expand outreach and deliver enhanced treatment services via peer-recovery coaches for individuals with substance use disorder (SUD) and limited access to healthcare. METHODS: PREP was implemented in low-socioeconomic areas with historic challenges to accessing SUD treatment. Services were provided to 153 clients through tailored cultural responsiveness, use of peer-based recovery coaching, and development of a Recovery Support Network. Outcome data were collected using the Government Performance and Reporting Act tool at intake and at 6-month follow-up for coaches and clients. RESULTS: The vast majority of peer-recovery coaches were satisfied with the overall quality of the training and their training experience (96.8%). Around 95% agreed that the training enhanced their skills in the topic area and 93% agreed that the training was relevant to substance use disorder treatment at the 6-month post training survey. Majority of clients were from low-income, minority demographics that had a high prevalence history of incarceration, homelessness, and inconsistent employment. At 6-month follow-up, they reported a 22% increase in stable housing and a 25% increase in full-time/part-time employment/training program enrollment. They also demonstrated a significant decline in reported depression, anxiety, and prescribed medication use at 6-month follow-up when compared to baseline. CONCLUSIONS: Clients enrolled in a tailored evidence based peer-led program decreased their psychiatric symptoms and increased their housing stability and employment. Study outcomes support the use of an integrated peer-led support for increasing engagement in care for adults experiencing substance use disorders.

Cancer incidence and survival trends among infants in the United States from 1975 to 2014.

BACKGROUND: Cancer among infants (<1 year old) has unique epidemiologic, clinical, and genetic characteristics compared with cancer in older children. Nonetheless, data on secular trends in infant cancer incidence and survival in the United States is sparse. METHODS: Population-based data from nine areas of the Surveillance Epidemiology and End Results (SEER) were used to estimate the incidence, average annual percentage change (APC) for trends, and survival of malignant neoplasm among infants from 1975 to 2014. Data were stratified by gender, race, registry, and cancer type. RESULTS: There were 3437 new infant cancer cases with an overall incidence of 23.6/100 000. Neuroblastoma was the most common infant malignancy (6.5/100 000), followed by leukemia (3.8/100 000), and brain and central nervous system tumors (3.3/100 000). The incidence rate increased significantly from 1975 to 2014 (APC 0.68; 95% CI 0.30-1.06; P < .05). Variations in overall incidence rates were uneven across SEER registry geographic areas, with the lowest rates among both males and females in New Mexico. Relative to other racial distribution, infant cancer rates were highest among Whites. The relative survival rates improved over time for all tumors except for renal, sarcomas, and germ cells and were not significantly different by gender or race. CONCLUSIONS: Cancer incidence among infants increased over time largely driven by leukemia, germ cell, and sarcoma mainly among male infants. The overall survival for infant cancer has improved over the past 40 years, especially since 1990 for hepatic tumors, lymphoma, and leukemia. Further research is needed to explore the potential impacts of genetic, environmental, and perinatal factors for possible explanations for these increased cancer incidence trends.

Use of Antibiotics Without a Prescription in the U.S. Population: A Scoping Review.

Background: Use of antibiotics without a prescription may increase unnecessary and inappropriate drug use or doses as well as global risk for antimicrobial resistance. Purpose: To perform a scoping review of research on the prevalence of nonprescription antibiotic use in the United States and to examine the factors that influence it. Data Sources: Searches of PubMed, EMBASE, CINAHL, Scopus, and relevant Web sites without language restrictions from January 2000 to March 2019. Study Selection: Studies reporting nonprescription use of antibiotics, storage of antibiotics, intention to use antibiotics without a prescription, and factors influencing nonprescription use. Data Extraction: Two reviewers independently screened citations and full texts and performed data abstraction. Data Synthesis: Of 17 422 screened articles, 31 met inclusion criteria. Depending on population characteristics, prevalence of nonprescription antibiotic use varied from 1% to 66%, storage of antibiotics for future use varied from 14% to 48%, and prevalence of intention to use antibiotics without a prescription was 25%. Antibiotics were obtained without a prescription from various sources, including previously prescribed courses, local markets or stores, and family or friends. Reported factors contributing to nonprescription use included easy access through markets or stores that obtain antibiotics internationally for under-the-counter sales, difficulty accessing the health care system, costs of physician visits, long waiting periods in clinics, and transportation problems. Limitation: Scarce evidence and heterogeneous methods and outcomes. Conclusion: Nonprescription antibiotic use is a seemingly prevalent and understudied public health problem in the United States. An increased understanding of risk factors and pathways that are amenable to intervention is essential to decrease this unsafe practice. Primary Funding Source: None.

Opioid, cocaine, and amphetamine use disorders are associated with higher30-day inpatient readmission rates in the United States.

Background: Patients with substance use disorders (SUDs) are more likely to experience serious health problems, high healthcare utilization, and premature death. However, little is known about the contribution of SUDs to medical 30-day readmission risk. We examined the association between SUDs and 30-day all cause readmission among non-pregnant adult in-patients in the US. Methods: We conducted a retrospective study using 2010-2014 data from the Nationwide Readmissions Database. Our primary focus was on opioid use compared to stimulant use (cocaine and amphetamine) identified by ICD-9-CM diagnosis codes in index hospitalizations. Multivariable logistic regression models were used to estimate adjusted odds ratios and 95% CI representing the association between substance use and 30-day readmission, overall and stratified by the principal reason for the index hospitalization. Results: Nearly 118 million index hospitalizations were included in the study, 4% were associated with opioid or stimulant use disorder. Readmission rates for users (19.5%) were higher than for nonusers (15.7%), with slight variation by the type of substance used: cocaine (21.8%), opioid (19.0%), and amphetamine (17.5%). After adjusting for key demographic, socioeconomic, clinical, and health system characteristics, SUDs and stimulant use disorders increased the odds of 30-day all-cause readmission by 20%. Conclusions: Reducing the frequency of inpatient readmission is an important goal for improving the quality of care and ensuring proper transition to residential/outpatient care among patients with SUDs. Differences between groups may suggest directions for further investigation into the distinct needs and challenges of hospitalized opioid- and other drug-exposed patients.

A nationwide study of breast cancer, depression, and multimorbidity among hospitalized women and men in the United States.

PURPOSE: Breast cancer is the most common and second most deadly cancer for women in the US. Comorbidities like depression exacerbate the burden. This national study provides data on depression and comorbidity for both women and men with breast cancer. METHODS: We conducted a serial cross-sectional analysis of the 2002-2014 National Inpatient Sample, the largest all-payer inpatient discharge database in the United States. We identified patients with primary site breast cancer, and captured information on their concomitant depression and other major chronic comorbidities. Logistic regression was used to generate adjusted odds ratios representing associations between patient and hospital characteristics and depression. Joinpoint regression was used to estimate temporal trends in depression rates. RESULTS: Depression prevalence was higher for women than men, with little difference between cancer subtypes. Comorbidity burden was nearly twice as high for men. From 2002 to 2014, the average number of comorbidities doubled. Depression rates were highest for patients with four or more chronic comorbidities and those with unplanned hospitalizations. Significant yearly increases of 6-10% in depression were also observed. CONCLUSIONS: Breast cancer patient depression rates were higher than the general inpatient population with a strong gradient effect between increasing numbers of comorbidities and the odds of depression. Comorbidities, including mental health-related, negatively impact breast cancer prognosis, increasing cancer-specific mortality as well as mortality for other conditions. Unplanned hospitalization episodes in a patient with breast cancer can be noted as an opportunity for mental health screening and intervention.

Accidental Infant Suffocation and Strangulation in Bed: Disparities and Opportunities.

Objectives (a) Update previous descriptions of trends in ASSB; (b) determine if factors previously associated with ASSB are replicated by updated data; and (c) generate new hypotheses about the occurrence of ASSB and racial inequalities in ASSB mortality. Methods National Center for Health Statistics files (International Classification of Diseases, Tenth Edition) Code W75 to describe race-ethnicity-specific ASSB occurrence. Results (a) ASSB mortality continues to increase significantly; for 1999-2016, 4.4-fold for NHB girls (45.8 per 100,000 in 2016), 3.5-fold for NHB boys (53.8), 2.7-fold for NHW girls (15.8) and 4.0-fold for NHW boys (25.9); (b) F actors previously associated with ASSB (unmarried mothers and mothers with low educational attainment, low infant birth weight, low gestational age, lack of prenatal care, male infant, multiple birth, high birth order) continue to be associated with both overall ASSB and inequalities adversely affecting NHB; (c) (1) geographic differences and similarities in ASSB occurrence support hypotheses related to positive deviance; (2) lower ASSB mortality for births attended by midwives as contrasted to physicians generate hypotheses related to both medical infrastructure and maternal engagement; (3) high rates of ASSB among infants born to teenage mothers generate hypotheses related to the possibility that poor maternal health may be a barrier to ASSB prevention based on education, culture and tradition. Conclusions for Practice These descriptive data may generate new hypotheses and targets for interventions for reducing both ASSB mortality and racial inequalities. Analytic epidemiologic studies designed a priori to do so are required to address these hypotheses.

Buprenorphine Therapy for Opioid Use Disorder.

Opioid misuse, including the use of heroin and the overprescribing, misuse, and diversion of opioid pain medications, has reached epidemic proportions in the United States. As a result, there has been a dramatic increase in opioid use disorder and associated overdoses and deaths. Addiction is a chronic brain disease with a genetic component that affects motivation, inhibition, and cognition. Patient characteristics associated with successful buprenorphine maintenance treatment include stable or controlled medical or psychiatric comorbidities and a safe, substance-free environment. As a partial opioid agonist, buprenorphine has a ceiling effect that limits respiratory depression and adds to its safety in accidental or intentional overdose. Buprenorphine and combinations of buprenorphine and naloxone are generally well tolerated; adverse effects include anxiety, constipation, dizziness, drowsiness, headache, nausea, and sedation. Family physicians who meet specific requirements can obtain a Drug Addiction Treatment Act of 2000 waiver by notifying the Substance Abuse and Mental Health Services Administration of their intent to begin dispensing and/or prescribing buprenorphine. Medication-assisted treatment with buprenorphine is as effective as methadone in terms of treatment retention and decreased opioid use when prescribed at fixed dosages of at least 7 mg per day; dosages of 16 mg per day are clearly superior to placebo. Sporadic opioid use is not uncommon in the first few months of medication-assisted treatment and should be addressed by increased visit frequency and more intensive engagement with behavioral therapies. Follow-up visits should include documentation of any relapses, reemergence of cravings or withdrawal, random urine drug testing, pill or wrapper counts, and checks of state prescription drug database records.

Parenting style and perceptions of children's weight among US Hispanics: a qualitative analysis.

Parental perceptions of their children's weight status may limit their willingness to participate in or acknowledge the importance of early interventions to prevent childhood obesity. This study aimed to examine potential differences in Hispanic mothers' and fathers' perceptions of childhood obesity, lifestyle behaviors and communication preferences to inform the development of culturally appropriate childhood obesity interventions. A qualitative study using focus groups was conducted. Groups (one for mothers and one for fathers) were composed of Hispanic parents (n = 12) with at least one girl and one boy (≤ 10 years old) who were patients at a pediatric clinic in Tennessee, USA. Thirteen major themes clustered into four categories were observed: (i) perceptions of childhood obesity/children's weight; (ii) parenting strategies related to children's dietary behaviors/physical activity; (iii) perceptions of what parents can do to prevent childhood obesity and (iv) parental suggestions for partnering with child care providers to address childhood obesity. Mothers appeared to be more concerned than fathers about their children's weight. Fathers expressed more concern about the girls' weight than boys'. Mothers were more likely than fathers to congratulate their children more often for healthy eating and physical activity. Parents collectively expressed a desire for child care providers (e.g. caregivers, teachers, medical professionals and food assistance programs coordinators) to have a caring attitude about their children, which might in turn serve as a motivating factor in talking about their children's weight. Parental perceptions of their children's weight and healthy lifestyle choices are of potential public health importance since they could affect parental participation in preventive interventions.

Nonprescription Antimicrobial Use in a Primary Care Population in the United States.

Community antimicrobial resistance rates are high in communities with frequent use of nonprescription antibiotics. Studies addressing nonprescription antibiotic use in the United States have been restricted to Latin American immigrants. We estimated the prevalence of nonprescription antibiotic use in the previous 12 months as well as intended use (intention to use antibiotics without a prescription) and storage of antibiotics and examined patient characteristics associated with nonprescription use in a random sample of adults. We selected private and public primary care clinics that serve ethnically and socioeconomically diverse patients. Within the clinics, we used race/ethnicity-stratified systematic random sampling to choose a random sample of primary care patients. We used a self-administered standardized questionnaire on antibiotic use. Multivariate regression analysis was used to identify independent predictors of nonprescription use. The response rate was 94%. Of 400 respondents, 20 (5%) reported nonprescription use of systemic antibiotics in the last 12 months, 102 (25.4%) reported intended use, and 57 (14.2%) stored antibiotics at home. These rates were similar across race/ethnicity groups. Sources of antibiotics used without prescriptions or stored for future use were stores or pharmacies in the United States, "leftover" antibiotics from previous prescriptions, antibiotics obtained abroad, or antibiotics obtained from a relative or friend. Respiratory symptoms were common reasons for the use of nonprescription antibiotics. In multivariate analyses, public clinic patients, those with less education, and younger patients were more likely to endorse intended use. The problem of nonprescription use is not confined to Latino communities. Community antimicrobial stewardship must include a focus on nonprescription antibiotics.

Trends and Correlates of Disparities in Alcohol-Related Mortality Between Hispanics and Non-Hispanic Whites in the United States, 1999 to 2014.

BACKGROUND: Among Hispanics, chronic liver disease and cirrhosis are among the leading causes of death despite generally lower alcohol consumption rates. Moreover, recent national studies have suggested temporal changes in Hispanic consumption and alcohol mortality, which raises the question of whether Hispanic white disparities in alcohol-related mortality are also changing over time. This study aimed to describe temporal trends of alcohol-related mortality between Hispanics and non-Hispanic (NH) whites in the United States from 1999 to 2014 and to assess county-level sociodemographic characteristics that are associated with racial/ethnic disparities in age-adjusted alcohol-related mortality. METHODS: We conducted a population-based, cross-sectional, ecologic study using multiple cause-of-death mortality data linked, at the county level, to census data from the American Community Survey. RESULTS: Overall, 77% of alcohol-related deaths were among men, and Hispanic men had the highest age-adjusted alcohol-related mortality rate (41.6 per 100,000), followed by NH white men (34.8), NH white women (10.8), and Hispanic women (6.7). Whereas the relative gap in alcohol-related mortality between NH white and Hispanic women increased from 1999 to 2014, the disparity between NH white and Hispanic men that was pronounced in earlier years was eliminated by 2012. From 2007 to 2014, when the race/ethnic disparity among men was decreasing, county-specific Hispanic:NH white age-adjusted mortality ratios (AAMRs) ranged from 0.29 to 2.64. Lower Hispanic rates were associated with large metropolitan counties, and those counties that tended to have Hispanic populations were less acculturated, as evidenced by their higher rates of being foreign-born, non-U.S. citizens or citizens through naturalization, and a higher proportion that do not speak English "very well." CONCLUSIONS: Since 1999, whereas the increasing mortality rate among whites is leading to a widening gap among women, mortality differences between Hispanic and white men have been eliminated. The understanding of contextual factors that are associated with disparities in alcohol-related mortality may assist in tailoring prevention efforts that meet the needs of minority populations.

Homocysteine Levels Are not Related to Telomere Length in Cord Blood Leukocytes of Newborns.

Objective Elevated homocysteine (HC) levels and/or shortened telomere length (TL) are associated with adverse medical conditions. Our objective is to investigate the relationship between HC and TL in cord blood leukocytes of newborns. Study Design This is a nested study from a prospective cohort from 2011 to 2012 in pregnant women admitted for delivery at a university-affiliated hospital. Cord blood was collected at delivery and genomic DNA was analyzed using quantitative PCR. The telomere-to-single copy gene ratio method was employed to quantify TL. Newborn HC levels were measured. generalized linear regression modeling (GLM) and bootstrap statistical analyses were performed. Results Seventy-seven maternal-fetal dyads with a mean gestational age of 39 weeks were included. The distribution of the coefficient of homocysteine showed most values greater than zero demonstrating that homocysteine had a positive relationship with TL. In 915 of 10,000 (9.15%) iterations, the p-value was < 0.05 demonstrating a positive effect. Conclusion Increasing newborn concentrations of HC are not associated with decreasing TL. Larger, prospective studies are needed to confirm these findings and long-term implications.