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1.
Article in English | MEDLINE | ID: mdl-38761997

ABSTRACT

BACKGROUND: Rhinovirus (RV) infections trigger wheeze episodes in children. Thus, understanding of the lung inflammatory response to RV in children with wheeze is important. OBJECTIVES: This study sought to examine the associations of RV on bronchoalveolar lavage (BAL) granulocyte patterns and biomarkers of inflammation with age in children with treatment-refractory, recurrent wheeze (n = 616). METHODS: Children underwent BAL to examine viral nucleic acid sequences, bacterial cultures, granulocyte counts, and phlebotomy for both general and type-2 inflammatory markers. RESULTS: Despite the absence of cold symptoms, RV was the most common pathogen detected (30%), and when present, was accompanied by BAL granulocytosis in 75% of children. Compared to children with no BAL pathogens (n = 341), those with RV alone (n = 127) had greater (P < .05) isolated neutrophilia (43% vs 16%), mixed eosinophils and neutrophils (26% vs 11%), and less pauci-granulocytic (27% vs 61%) BAL. Children with RV alone furthermore had biomarkers of active infection with higher total blood neutrophils and serum C-reactive protein, but no differences in blood eosinophils or total IgE. With advancing age, the log odds of BAL RV alone were lower, 0.82 (5th-95th percentile CI: 0.76-0.88; P < .001), but higher, 1.58 (5th-95th percentile CI: 1.01-2.51; P = .04), with high-dose daily corticosteroid treatment. CONCLUSIONS: Children with severe recurrent wheeze often (22%) have a silent syndrome of lung RV infection with granulocytic bronchoalveolitis and elevated systemic markers of inflammation. The syndrome is less prevalent by school age and is not informed by markers of type-2 inflammation. The investigators speculate that dysregulated mucosal innate antiviral immunity is a responsible mechanism.

2.
Ocul Immunol Inflamm ; : 1-7, 2023 Apr 12.
Article in English | MEDLINE | ID: mdl-37043601

ABSTRACT

PURPOSE: We determine the efficacy of tumor necrosis factor-α (TNF) inhibitors in establishing scleritis quiescence. METHODS: We conducted a multicenter retrospective chart review of patients with non-infectious scleritis treated with a TNF inhibitor for at least 6 months. The primary endpoint was scleritis quiescence at 6 months. Secondary endpoints included scleritis quiescence at 12 months, TNF inhibitor effects on concurrent doses of systemic corticosteroids and visual acuity outcomes at 6 and 12 months. RESULTS: At 6 months, 82.2% (37/45) of subjects obtained scleritis quiescence with TNF inhibition. At 12 months, 76.2% (32/42) of subjects remained quiescent. Baseline daily corticosteroid use (21.5 ± 21.6 mg) decreased to 5.4 ± 8.3 mg by 6 months (p < 0.0001) and 2.8 ± 6.1 mg by 12 months (p < 0.001). There was no significant difference between the baseline and 6-month BCVA (p = 0.52). CONCLUSIONS: TNF inhibitors are an effective scleritis therapy with significant systemic corticosteroid sparing effect.

3.
Cancer Res Commun ; 3(4): 521-531, 2023 04.
Article in English | MEDLINE | ID: mdl-37020993

ABSTRACT

Cancer treatment can trigger or exacerbate health-related socioeconomic risks (HRSR; food/housing insecurity, transportation/utilities difficulties, and interpersonal violence). The American Cancer Society and National Cancer Institute recommend HRSR screening and referral, but little research has examined the perceptions of patients with cancer on the appropriateness of HRSR screening in healthcare settings. We examined whether HRSR status, desire for assistance with HRSRs, and sociodemographic and health care-related factors were associated with perceived appropriateness of HRSR screening in health care settings and comfort with HRSR documentation in electronic health records (EHR). A convenience sample of adult patients with cancer at two outpatient clinics completed self-administered surveys. We used χ 2 and Fisher exact tests to test for significant associations. The sample included 154 patients (72% female, 90% ages 45 years or older). Thirty-six percent reported ≥1 HRSRs and 27% desired assistance with HRSRs. Overall, 80% thought it was appropriate to assess for HRSRs in health care settings. The distributions of HRSR status and sociodemographic characteristics were similar among people who perceived screening to be appropriate and those who did not. Participants who perceived screening as appropriate were three times as likely to report prior experience with HRSR screening (31% vs. 10%, P = 0.01). Moreover, 60% felt comfortable having HRSRs documented in the EHR. Comfort with EHR documentation of HRSRs was significantly higher among patients desiring assistance with HRSRs (78%) compared with those who did not (53%, P < 0.01). While initiatives for HRSR screening are likely to be seen by patients with cancer as appropriate, concerns may remain over electronic documentation of HRSRs. Significance: National organizations recommend addressing HRSRs such as food/housing insecurity, transportation/utilities difficulties, and interpersonal violence among patients with cancer. In our study, most patients with cancer perceived screening for HRSRs in clinical settings as appropriate. Meanwhile, concerns may remain over the documentation of HRSRs in EHRs.


Subject(s)
Mass Screening , Neoplasms , United States/epidemiology , Humans , Adult , Female , Male , Neoplasms/diagnosis , Delivery of Health Care , Housing , Socioeconomic Factors
4.
Ocul Immunol Inflamm ; : 1-6, 2023 Mar 17.
Article in English | MEDLINE | ID: mdl-36931285

ABSTRACT

OBJECTIVE: Assess refractive outcomes following uveitic cataract surgery and identify factors associated with deviations from the target refractive goal. METHODS: A multicenter retrospective chart review was performed for 216 subjects with uveitis undergoing cataract surgery. Prediction error was calculated and tested for association with demographic and clinical characteristics using single variable and multiple regression analysis. RESULTS: 39.8% of eyes deviated from the intended refractive target by at least 0.5 diopters (D). The mean prediction error was 0.56 ± 0.67 D. Younger age (p = 0.042), preoperative inflammatory corneal findings (keratic precipitates and/or band keratopathy) (p = 0.0004), and poorer postoperative visual acuity (p = 0.0054) were associated with a deviation from the intended refractive target by at least 1 D. CONCLUSIONS: A higher percentage of eyes undergoing uveitic cataract surgery deviated from the intended refractive target when compared to reported refractive outcomes in normal subjects. Younger age, preoperative inflammatory corneal sequelae, and poorer postoperative visual acuity were associated with this outcome.

5.
Ann Fam Med ; 20(5): 406-413, 2022.
Article in English | MEDLINE | ID: mdl-36228073

ABSTRACT

PURPOSE: Family and friends who provide regular care for a sick or dependent individual ("caregivers") are at increased risk of health-related socioeconomic vulnerabilities (HRSVs). This study examined pre-pandemic prevalence of and early pandemic changes in HRSVs among women caregivers compared with non-caregivers. METHODS: A cross-sectional survey was conducted in April 2020 (early pandemic) with 3,200 English-speaking US women aged 18 years or older, 30% of whom identified as caregivers. We modeled adjusted odds of self-reported HRSVs (financial strain, food/housing insecurity, interpersonal violence, transportation/utilities difficulties) before and changes during the early pandemic by caregiving status. Models were adjusted for age, race/ethnicity, marital status, education, income, number of people in household, number of children in household, physical and mental health, and number of comorbidities. RESULTS: Pre-pandemic, 63% of caregivers and 47% of non-caregivers reported 1 or more vulnerability (P <.01); food insecurity was most prevalent (48% of caregivers vs 33% of non-caregivers, P <.01). In the early pandemic, caregivers had higher odds than non-caregivers of financial strain, both incident (adjusted odds ratio [AOR] = 2.1; 95% CI, 1.6-2.7) and worsening (AOR = 2.0; 95% CI, 1.4-2.8); incident interpersonal violence (AOR = 2.0; 95% CI, 1.5-2.7); incident food insecurity (AOR = 1.6; 95% CI, 1.2-2.1); incident transportation difficulties (AOR = 1.9; 95% CI, 1.3-2.6); and incident housing insecurity (AOR = 1.6; 95% CI, 1.1-2.3). CONCLUSION: The coronavirus disease 2019 (COVID-19) pandemic increased risk of incident and worsening HRSVs for caregivers more than for non-caregivers. COVID-19 response and recovery efforts should target caregivers to reduce modifiable HRSVs and promote the health of caregivers and those who depend on them.Annals Online First article.


Subject(s)
COVID-19 , Pandemics , COVID-19/epidemiology , Child , Cross-Sectional Studies , Female , Food Supply , Humans , Income
7.
Ophthalmol Retina ; 6(9): 835-846, 2022 09.
Article in English | MEDLINE | ID: mdl-35339727

ABSTRACT

PURPOSE: There is growing evidence of a direct association between pentosan polysulfate (PPS) therapy and the development of macular changes. Using standardized visual acuity (VA) testing and multimodal imaging, we investigated the impact of PPS therapy on vision and described an expanded spectrum of imaging findings among PPS users. DESIGN: Cross-sectional screening study. PARTICIPANTS: Thirty-nine patients who were current or recent users of PPS. METHODS: The participants underwent a brief eye examination and answered a comprehensive medical and ophthalmic history questionnaire. Color fundus photography, fundus autofluorescence (FAF), and spectral-domain OCT (SD-OCT) were performed. The images were evaluated by expert graders at Wisconsin Reading Center. Abnormalities were categorized as definite toxicity (DT) if seen on both FAF and SD-OCT and as questionable toxicity (QT) if seen on either FAF or SD-OCT. MAIN OUTCOME MEASURES: ETDRS and Snellen VA, the dosage and duration of PPS exposure, and the prevalence of retinal toxicity on imaging. RESULTS: The mean ETDRS and Snellen VA of the study cohort were 85 letters and 20/22, respectively. The mean PPS daily dose was 282 mg (range, 88-400 mg), whereas the mean cumulative dose was 915 g (range, 19-3650 g) over a mean period of 8.8 years (range, 2 months-25 years). There was evidence of retinopathy in 41% of the eyes; DT was identified in 24 eyes (31%) and QT in 8 eyes (10%). Retinal pigment epithelium (RPE) abnormalities (thickening or thinning or both) were present in all eyes with DT. Retinal pigment epithelium atrophy was seen in 7 eyes (9%). In addition to well-established findings, the unique SD-OCT features of this cohort included interdigitation zone abnormalities and the presence of a flying saucer-type defect. Fundus autofluorescence abnormalities were seen in 24 eyes (30.8%), with 20 (66.7%) of these exhibiting abnormalities located outside the central subfield and extending beyond the arcades. CONCLUSIONS: Findings from the masked grading of multimodal imaging at a centralized reading center suggest a wider phenotypic spectrum of structural abnormalities among patients taking PPS. Macular changes selectively involve the RPE and outer retina, with a range of findings often seen beyond the arcades. The subtle and atypical findings in this cohort should prompt clinicians to consider lowering the threshold for diagnosing PPS retinopathy.


Subject(s)
Pentosan Sulfuric Polyester , Retinal Degeneration , Cross-Sectional Studies , Fluorescein Angiography/methods , Humans , Multimodal Imaging , Pentosan Sulfuric Polyester/adverse effects , Tomography, Optical Coherence/methods
8.
J Womens Health (Larchmt) ; 30(4): 502-513, 2021 04.
Article in English | MEDLINE | ID: mdl-33818123

ABSTRACT

Background: During a pandemic, women may be especially vulnerable to secondary health problems driven by its social and economic effects. We examined the relationship between changes in health-related socioeconomic risks (HRSRs) and mental health. Materials and Methods: A cross-sectional survey of 3,200 women aged 18-90 years was conducted in April 2020 using a quota-based sample from a national panel (88% cooperation rate). Patterns of change in HRSRs (food insecurity, housing instability, interpersonal violence, and difficulties with utilities and transportation) were described. Weighted, multivariate logistic regression was used to model the odds of depression, anxiety, and traumatic stress symptoms among those with and without incident or worsening HRSRs. Results: More than 40% of women had one or more prepandemic HRSRs. In the early pandemic phase, 49% of all women, including 29% with no prepandemic HRSRs, had experienced incident or worsening HRSRs. By April 2020, the rates of depression and anxiety were twice that of prepandemic benchmarks (29%); 17% of women had symptoms of traumatic stress. The odds of depression, anxiety, and posttraumatic stress symptoms were two to three times higher among women who reported at least one incident or worsening HRSR; this finding was similar for women with and without prepandemic HRSRs. Conclusions: Increased health-related socioeconomic vulnerability among U.S. women early in the coronavirus disease 2019 (COVID-19) pandemic was prevalent and associated with alarmingly high rates of mental health problems. Pandemic-related mental health needs are likely to be much greater than currently available resources, especially for vulnerable women.


Subject(s)
COVID-19/psychology , Depression/epidemiology , Mental Health/statistics & numerical data , Pandemics , Socioeconomic Factors , Stress, Psychological/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Anxiety/epidemiology , COVID-19/epidemiology , Child , Cross-Sectional Studies , Female , Humans , Middle Aged , Risk Factors , SARS-CoV-2 , Young Adult
9.
J Cataract Refract Surg ; 47(12): 1556-1560, 2021 Dec 01.
Article in English | MEDLINE | ID: mdl-33929795

ABSTRACT

PURPOSE: To investigate complications and outcomes of clear corneal incision cataract surgery in patients with thrombocytopenia. SETTING: 1 veterans hospital and 2 academic medical centers. DESIGN: Multicenter retrospective chart review. METHODS: All eyes of thrombocytopenic patients that underwent clear corneal incision cataract surgery with a platelet count of 100 × 103/µL or less measured within 30 days prior to surgery were included. Subject demographics, intraoperative complications, use of pupillary expansion devices, use of local anesthetic injections, and change in corrected distance visual acuity were recorded. RESULTS: 3 sites recorded 40 113 clear corneal incision cataract surgeries, of which 196 eyes (0.49%) of 150 thrombocytopenic patients were recorded. The mean platelet count in the study subjects was 73.0 ± 20.5 × 103/µL. Two cases of intraoperative iris hemorrhage that were readily and controlled occurred in conjunction with pupillary expansion. There were no bleeding complications associated with retrobulbar, peribulbar, or sub-Tenon anesthetic injections. There was a statistically significant improvement (P < .0001) in visual acuity post-operatively. CONCLUSIONS: Clear corneal incision cataract surgery with pupillary expansion devices and local anesthetic injections can be safely performed in patients with thrombocytopenia.


Subject(s)
Cataract Extraction , Cataract , Phacoemulsification , Thrombocytopenia , Humans , Lens Implantation, Intraocular , Postoperative Complications , Retrospective Studies , Thrombocytopenia/chemically induced
10.
Res Q Exerc Sport ; 92(1): 111-126, 2021 Mar.
Article in English | MEDLINE | ID: mdl-32097108

ABSTRACT

SHAPE America has identified four goals as part of the 50 Million Strong by 2029 initiative; one of these goals is healthy behavior. School-based health education is uniquely positioned to be a primary route through which this goal can be achieved. Health education is an academic subject included in a well-rounded education, based on health behavior and learning theory, research-based and taught by licensed and trained health educators with adequate instructional time. Health education helps students acquire functional knowledge about a variety of topics and develop health-related skills resulting in personal competence and self-efficacy. The purpose of this paper is to provide an overview of the existing evidence examining school-based health education and to articulate future directions for research that will solidify school-based health education as a necessary and efficacious strategy for improving the health and wellness of youth.


Subject(s)
Curriculum , Health Education/trends , Research/trends , Schools/trends , Educational Measurement , Forecasting , Health Behavior , Health Education/organization & administration , Humans , Learning , Organizational Objectives , Organizational Policy , Schools/organization & administration , Teacher Training , United States
11.
Ann Fam Med ; 18(6): 486-495, 2020 11.
Article in English | MEDLINE | ID: mdl-33168676

ABSTRACT

PURPOSE: Describe primary care practices' implementation of CommunityRx-H3, a community resource referral intervention that utilized practice facilitators to support cardiovascular disease (CVD) prevention quality improvement. METHODS: Qualitative focus groups were conducted with practice facilitators to elicit perceptions of practices' experiences with CommunityRx-H3, practice-level factors affecting, and practice facilitator strategies to promote implementation. Qualitative data were analyzed using directed content analysis. The Consolidated Framework for Implementation Research was applied deductively to organize and interpret findings. RESULTS: Fourteen of all 19 practice facilitators participated. Practice facilitators perceived that staff attitudes about connecting patients to community resources for CVD were largely positive. Practices were already using a range of non-systematic strategies to refer to community resources. Practice-level factors that facilitated CommunityRx-H3 implementation included clinician "champions," engaged practice managers, and a practice culture that valued community resources. Implementation barriers included a practice's unwillingness to integrate the intervention into existing workflows, limited staff capacity to complete the resource inventory, and unavailability or cost of materials needed to print the resource referral list ("HealtheRx-H3"). Practice facilitator strategies to promote implementation included supporting ongoing customization of the HealtheRx-H3 and material support. Practice facilitators felt implementation would be improved by integration of CommunityRx-H3 with electronic medical record workflows and alternative methods for engaging practices in the implementation process. CONCLUSIONS: Practice facilitators are increasingly being utilized by primary care practices to support quality improvement interventions and, as shown here, can also play an important role in implementation science. This study yields insights to improve implementation of community resource referral solutions to support primary care CVD prevention efforts.


Subject(s)
Administrative Personnel/psychology , Cardiovascular Diseases/prevention & control , Community Health Services , Primary Health Care/organization & administration , Referral and Consultation/organization & administration , Attitude of Health Personnel , Focus Groups , Health Services Research , Humans , Implementation Science , Primary Health Care/standards , Qualitative Research , Quality Improvement , Randomized Controlled Trials as Topic , Referral and Consultation/standards , Self-Management
12.
J Gen Intern Med ; 35(3): 815-823, 2020 03.
Article in English | MEDLINE | ID: mdl-31749028

ABSTRACT

BACKGROUND: Connecting patients to community-based resources is now a cornerstone of modern healthcare that supports self-management of health. The mechanisms that link resource information to behavior change, however, remain poorly understood. OBJECTIVE: To evaluate the impact of CommunityRx, an automated, low-intensity resource referral intervention, on patients' knowledge, beliefs, and use of community resources. DESIGN: Real-world controlled clinical trial at an urban academic medical center in 2015-2016; participants were assigned by alternating week to receive the CommunityRx intervention or usual care. Surveys were administered at baseline, 1 week, 1 month, and 3 months. PARTICIPANTS: Publicly insured adults, ages 45-74 years. INTERVENTION: CommunityRx generated an automated, personalized list of resources, known as HealtheRx, near each participant's home using condition-specific, evidence-based algorithms. Algorithms used patient demographic and health characteristics documented in the electronic health record to identify relevant resources from a comprehensive, regularly updated database of health-related resources in the study area. MAIN MEASURES: Using intent-to-treat analysis, we examined the impact of HealtheRx referrals on (1) knowledge of the most commonly referred resource types, including healthy eating classes, individual counseling, mortgage assistance, smoking cessation, stress management, and weight loss classes or groups, and (2) beliefs about having resources in the community to manage health. KEY RESULTS: In a real-world controlled trial of 374 adults, intervention recipients improved knowledge (AOR = 2.15; 95% CI, 1.29-3.58) and beliefs (AOR = 1.68; 95% CI, 1.07-2.64) about common resources in the community to manage health, specifically gaining knowledge about smoking cessation (AOR = 2.76; 95% CI, 1.07-7.12) and weight loss resources (AOR = 2.26; 95% CI 1.05-4.84). Positive changes in both knowledge and beliefs about community resources were associated with higher resource use (P = 0.02). CONCLUSIONS: In a middle-age and older population with high morbidity, a low-intensity health IT intervention to deliver resource referrals promoted behavior change by increasing knowledge and positive beliefs about community resources for self-management of health. NIH TRIAL REGISTRY: NCT02435511.


Subject(s)
Referral and Consultation , Smoking Cessation , Adult , Aged , Electronic Health Records , Humans , Middle Aged , Surveys and Questionnaires
13.
J Healthc Qual ; 42(5): 278-286, 2020.
Article in English | MEDLINE | ID: mdl-31764248

ABSTRACT

Quality improvement (QI) models and evidence-based self-management guidelines for reducing cardiovascular disease (CVD) risk require patients to access community resources. The purpose of this study is to describe outcomes from implementation of a community resource referral system into small clinical practices to reduce CVD risk. Practices were given the opportunity to complete an inventory of local CVD-related resources; these data were used to create a printed list of resources for patients ("HealtheRx-H3"). Practices could request updates to HealtheRx-H3s. We assessed implementation outcomes, including appropriateness, feasibility, and adoption. Practice populations were at high risk for CVD. It was feasible to create practice-specific HealtheRx-H3s. Systematic distribution of HealtheRx-H3s using digital electronic health record (EHR) integration was infeasible due to inconsistent use of EHR systems, workflow variation, and lacking data-sharing infrastructure. Of 76 practices, 38 completed the inventory; completion was similar by patient and practice characteristics. HealtheRx-H3 updates were requested by 39% of practices; practices that completed the inventory were significantly more likely to request an update compared with those that did not (61% vs. 18%, p-value <.01). Successful implementation of QI strategies to systematize community resource referral solutions is feasible at small practices, but more research is needed to understand what motivates small practices to participate in implementation of these solutions.


Subject(s)
Cardiovascular Diseases/nursing , Community Health Services/standards , Patient Education as Topic/methods , Practice Guidelines as Topic , Primary Health Care/standards , Referral and Consultation/standards , Self-Management/education , Self-Management/methods , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Risk Reduction Behavior , United States
14.
Am J Public Health ; 109(4): 600-606, 2019 04.
Article in English | MEDLINE | ID: mdl-30789775

ABSTRACT

OBJECTIVES: To test the effect of CommunityRx, a scalable, low-intensity intervention that matches patients to community resources, on mental health-related quality of life (HRQOL) (primary outcome), physical HRQOL, and confidence in finding resources. METHODS: A real-world trial assigned publicly insured residents of Chicago, Illinois, aged 45 to 74 years to an intervention (n = 209) or control (n = 202) group by alternating calendar week, December 2015 to August 2016. Intervention group participants received usual care and an electronic medical record-generated, personalized list of community resources. Surveys (baseline, 1-week, 1- and 3-months) measured HRQOL and confidence in finding community resources to manage health. RESULTS: At 3 months, there was no difference between groups in mental (-1.03; 95% confidence interval [CI] = -3.02, 0.96) or physical HRQOL (0.59; 95% CI = -0.98, 2.16). Confidence in finding resources was higher in the intervention group (odds ratio = 2.08; 95% CI = 1.18, 3.63); the effect increased at each successive time point. Among intervention group participants, 65% recalled receiving the intervention; 48% shared community resource information with others. CONCLUSIONS: CommunityRx did not increase HRQOL, but its positive effect on confidence in finding resources for self-care suggests that this low-intensity intervention may have a role in population health promotion. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02435511.


Subject(s)
Community Health Centers/organization & administration , Electronic Health Records , Health Promotion , Referral and Consultation , Aged , Chicago , Female , Humans , Male , Middle Aged , Population Health , Poverty , Quality of Life/psychology
15.
Pain Med ; 20(3): 564-573, 2019 03 01.
Article in English | MEDLINE | ID: mdl-30690515

ABSTRACT

OBJECTIVES: The study objectives were to identify baseline predictors of low back pain severity changes over a one-year period among patients attending multidisciplinary tertiary clinics and determine whether health care utilization impacts this outcome. METHODS: This is a retrospective cohort study using the Quebec Pain Registry (QPR). A total of 686 low back pain (LBP) patients (55.8% females, mean age = 56.51 ± 14.5 years) from the QPR were selected for this study. Patients completed self-report questionnaires and nurse-administered questionnaires before their first appointment at a multidisciplinary pain treatment center. Analysis was conducted using a linear growth model. RESULTS: There was a modest (10%) improvement in pain severity scores over a 12-month period. Pain catastrophizing and depressive symptoms predicted higher baseline levels of pain severity (P < 0.001). Having used self-management approaches over the past six months was associated with higher levels of pain severity at 12 months (P < 0.001). DISCUSSION: Results from this study showed no clear pattern of association between the use of different treatment disciplines and pain severiy over the first year after multidisciplinary treatment intervention. These results raise an important question as to the best way of utilizing scarce multidisciplinary resources to optimize cost-effectiveness and improve outcomes among complex, chronic LBP patients.


Subject(s)
Low Back Pain/therapy , Pain Management/methods , Treatment Outcome , Adult , Aged , Cohort Studies , Female , Humans , Low Back Pain/psychology , Male , Middle Aged , Pain Clinics , Quebec , Registries , Retrospective Studies , Surveys and Questionnaires
16.
Prev Med Rep ; 9: 153-156, 2018 Mar.
Article in English | MEDLINE | ID: mdl-29527469

ABSTRACT

Neighborhood crime may be an important social determinant of health in many high-poverty, urban communities, yet little is known about its relationship with access to health-enabling resources. We recruited an address-based probability sample of 267 participants (ages ≥35 years) on Chicago's South Side between 2012 and 2013. Participants were queried about their perceptions of neighborhood safety and prior experiences of neighborhood crime. Survey data were paired to a comprehensive, directly-observed census of the built environment on the South Side of Chicago. Multivariable logistic regression models were used to examine access to health-enabling resources (potential and realized access) as a function of neighborhood crime (self-reported neighborhood safety and prior experience of theft or property crime), adjusting for sociodemographic characteristics and self-reported health status. Low potential access was defined as a resident having nearest resources >1 mile from home; poor realized access was defined as bypassing nearby potential resources to use resources >1 mile from home. Poor neighborhood safety was associated with low potential access to large grocery stores (AOR = 1.73, 95% CI = 1.04, 2.87), pharmacies (AOR = 2.24, 95% CI = 1.33, 3.77), and fitness resources (AOR = 1.93, 95% CI = 1.15, 3.24), but not small grocery stores. Any prior experience of neighborhood crime was associated with higher adjusted odds of bypassing nearby pharmacies (AOR = 3.78, 95% CI = 1.11, 12.87). Neighborhood crime may be associated with important barriers to accessing health-enabling resources in urban communities with high rates of crime.

17.
J Am Heart Assoc ; 7(7)2018 03 24.
Article in English | MEDLINE | ID: mdl-29574461

ABSTRACT

BACKGROUND: The purpose of this study was to examine associations between several types of police-recorded crime (violent, nonviolent, and homicide) and cardiometabolic health (obesity and elevated blood pressure [BP]), and to determine if associations were modified by age and sex. METHODS AND RESULTS: We analyzed cross-sectional data (N=14 799 patients) from 3 primary care clinics at an academic medical center in Chicago, IL. Patient-level health data were obtained from the electronic health record (June 1, 2014-May 31, 2015), including body mass index and BP, and linked to the City of Chicago Police Data Portal. Geocoded crime counts were aggregated to census tract and calculated as the annual crime rate per 1000 population. Generalized linear mixed models were used to assess obesity and BP status as a function of crime rate quartile, controlling for patient, clinic, and neighborhood characteristics. Median violent crime rates in each quartile ranged from 15 to 84 per 1000 population. Median age was 56 years (interquartile range, 38-72 years); 42% of patients were obese and 33% had elevated BP. Compared with patients living in the lowest quartile, patients living in the highest quartile for violent crime had 53% higher adjusted odds of obesity (95% confidence interval, 1.15-2.03) and 25% higher adjusted odds of elevated BP (95% confidence interval, 1.01-1.56). In subanalyses examining homicide, a relatively rare event, exposure was not associated with obesity and was inconsistently associated with elevated BP. CONCLUSIONS: In a densely populated, high-poverty region in Chicago, recurrent exposure to high rates of violent crime was consistently associated with obesity and elevated BP, but rare exposure to homicide was not.


Subject(s)
Blood Pressure , Homicide , Hypertension/epidemiology , Obesity/epidemiology , Violence , Adolescent , Adult , Age Factors , Aged , Body Mass Index , Chicago/epidemiology , Cross-Sectional Studies , Female , Health Status , Humans , Hypertension/diagnosis , Hypertension/physiopathology , Male , Middle Aged , Obesity/diagnosis , Obesity/physiopathology , Poverty , Risk Factors , Social Determinants of Health , Young Adult
18.
Laryngoscope ; 128(7): 1622-1627, 2018 Jul.
Article in English | MEDLINE | ID: mdl-29219185

ABSTRACT

OBJECTIVE: Although speech perception tests are available to evaluate hearing, there is no standardized validated tool to quantify speech quality. The objective of this study is to develop a validated tool to measure quality of speech heard. STUDY DESIGN: Prospective instrument validation study of 35 normal hearing adults recruited at a tertiary referral center. METHODS: Participants listened to 44 speech clips of male/female voices reciting the Rainbow Passage. Speech clips included original and manipulated excerpts capturing goal qualities such as mechanical and garbled. Listeners rated clips on a 10-point visual analog scale (VAS) of 18 characteristics (e.g. cartoonish, garbled). RESULTS: Skewed distribution analysis identified mean ratings in the upper and lower 2-point limits of the VAS (ratings of 8-10, 0-2, respectively); items with inconsistent responses were eliminated. The test was pruned to a final instrument of nine speech clips that clearly define qualities of interest: speech-like, male/female, cartoonish, echo-y, garbled, tinny, mechanical, rough, breathy, soothing, hoarse, like, pleasant, natural. Mean ratings were highest for original female clips (8.8) and lowest for not-speech manipulation (2.1). Factor analysis identified two subsets of characteristics: internal consistency demonstrated Cronbach's alpha of 0.95 and 0.82 per subset. Test-retest reliability of total scores was high, with an intraclass correlation coefficient of 0.76. CONCLUSION: The Speech Quality Instrument (SQI) is a concise, valid tool for assessing speech quality as an indicator for hearing performance. SQI may be a valuable outcome measure for cochlear implant recipients who, despite achieving excellent speech perception, often experience poor speech quality. LEVEL OF EVIDENCE: 2b. Laryngoscope, 128:1622-1627, 2018.


Subject(s)
Speech Perception , Voice Quality , Adult , Factor Analysis, Statistical , Female , Humans , Male , Speech , Statistical Distributions , Surveys and Questionnaires
19.
Am J Respir Cell Mol Biol ; 55(2): 225-33, 2016 08.
Article in English | MEDLINE | ID: mdl-26909644

ABSTRACT

Severe bronchospasm refractory to ß-agonists is a challenging aspect of asthma therapy, and novel therapeutics are needed. ß-agonist-induced airway smooth muscle (ASM) relaxation is associated with increases in the phosphorylation of the small heat shock-related protein (HSP) 20. We hypothesized that a transducible phosphopeptide mimetic of HSP20 (P20 peptide) causes relaxation of human ASM (HASM) by interacting with target(s) downstream of the ß2-adrenergic receptor (ß2AR) pathway. The effect of the P20 peptide on ASM contractility was determined in human and porcine ASM using a muscle bath. The effect of the P20 peptide on filamentous actin dynamics and migration was examined in intact porcine ASM and cultured primary HASM cells. The efficacy of the P20 peptide in vivo on airway hyperresponsiveness (AHR) was determined in an ovalbumin (OVA) sensitization and challenge murine model of allergic airway inflammation. P20 peptide caused dose-dependent relaxation of carbachol-precontracted ASM and blocked carbachol-induced contraction. The ß2AR inhibitor, (±)-1-[2,3-(dihydro-7-methyl-1H-inden-4-yl)oxy]-3-[(1-methylethyl)amino]-2-butanol hydrochloride (ICI 118,551), abrogated isoproterenol but not P20 peptide-mediated relaxation. The P20 peptide decreased filamentous actin levels in intact ASM, disrupted stress fibers, and inhibited platelet-derived growth factor-induced migration of HASM cells. The P20 peptide treatment reduced methacholine-induced AHR in OVA mice without affecting the inflammatory response. These results suggest that the P20 peptide decreased airway constriction and disrupted stress fibers through regulation of the actin cytoskeleton downstream of ß2AR. Thus, the P20 peptide may be a potential therapeutic for asthma refractory to ß-agonists.


Subject(s)
HSP20 Heat-Shock Proteins/metabolism , Lung/physiopathology , Muscle Contraction/drug effects , Peptides/pharmacology , Receptors, Adrenergic, beta-2/metabolism , Actins/metabolism , Adrenergic beta-2 Receptor Antagonists/pharmacology , Allergens/adverse effects , Animals , Bronchial Hyperreactivity/pathology , Carbachol , Cell Movement/drug effects , Constriction , Humans , Inflammation/pathology , Lung/drug effects , Mice , Muscle Relaxation/drug effects , Muscle, Smooth/drug effects , Muscle, Smooth/physiopathology , Myocytes, Smooth Muscle/drug effects , Myocytes, Smooth Muscle/metabolism , Ovalbumin/adverse effects , Stress Fibers/drug effects , Stress Fibers/metabolism , Sus scrofa
20.
Article in English | MEDLINE | ID: mdl-24921633

ABSTRACT

ABSTRACT The aims of this study were to explore physical therapists' beliefs about the value of walking for children with cerebral palsy (CP), how these beliefs inform therapy choices, and to describe how physical therapists engage families in decision-making regarding walking goals. Eight physical therapists who had experience working with children with CP each participated in a qualitative, one-to-one interview exploring their walking-related values, beliefs, and decision-making practices. The physical therapists' accounts demonstrated that they balanced their beliefs and professional expertise with families' goals in order to preserve families' hopes and maintain rapport, while also ensuring evidence-based and efficacious treatment plans were implemented. Participants experienced internal conflict when attempting to balance the principles of family-centered care with their personal beliefs and expertise. Further research will augment these findings and contribute to ongoing debates regarding rehabilitation best practices and family-centered care.

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