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1.
MMWR Morb Mortal Wkly Rep ; 63(7): 155-7, 2014 Feb 21.
Article in English | MEDLINE | ID: mdl-24553199

ABSTRACT

The United States has invested heavily, through public and private sector initiatives, in actions to prevent youth obesity by promoting healthy eating and physical activity. This report documents recent trends in youth obesity in King County, Washington, which implemented a Communities Putting Prevention to Work (CPPW) obesity prevention initiative during 2010-2012, including a school-based component. Similar large-scale obesity prevention initiatives did not occur elsewhere in Washington. Beginning in 2004, the Washington State Department of Health began monitoring youth obesity through the biennially administered Washington State Healthy Youth Survey (HYS). Based on data from this survey, neither King County nor the rest of Washington showed statistically significant changes in obesity prevalence in 2006, 2008, and 2010, relative to 2004. In 2012, however, King County youth obesity prevalence showed a statistically significant decrease, while no change occurred in the remainder of the state. Within King County, CPPW was implemented only in low-income school districts to address geographic inequities in obesity rates. Analysis within King County comparing CPPW and non-CPPW school districts before and after the intervention (2010 versus 2012) revealed a statistically significant decline in obesity prevalence in CPPW schools yet no change in non-CPPW schools. This decline in CPPW schools was significantly different than in non-CPPW schools. These findings suggest that school-based policy, systems, and environment changes might help reduce youth obesity, warranting further evaluation of short- and long-term impacts on population health.


Subject(s)
Pediatric Obesity/epidemiology , Pediatric Obesity/prevention & control , School Health Services , Students/statistics & numerical data , Adolescent , Child , Female , Health Surveys , Humans , Male , Prevalence , Program Evaluation , Washington/epidemiology
2.
BMC Cardiovasc Disord ; 14: 16, 2014 Feb 07.
Article in English | MEDLINE | ID: mdl-24507089

ABSTRACT

BACKGROUND: Little is known about the relationship between cardiovascular risk, disease and actual use of aspirin in the community. METHODS: The Measuring Disparities in Chronic Conditions (MDCC) study is a community and health facility-based survey designed to track disparities in the delivery of health interventions for common chronic diseases. MDCC includes a survey instrument designed to collect detailed information about aspirin use. In King County, WA between 2011 and 2012, we surveyed 4633 white, African American, or Hispanic adults (45% home address-based sample, 55% health facility sample). We examined self-reported counseling on, frequency of use and risks of aspirin for all respondents. For a subgroup free of CAD or cerebral infarction that underwent physical examination, we measured 10-year coronary heart disease risk and blood salicylate concentration. RESULTS: Two in five respondents reported using aspirin routinely while one in five with a history of CAD or cerebral infarction and without contraindication did not report routine use of aspirin. Women with these conditions used less aspirin than men (65.0% vs. 76.5%) and reported more health problems that would make aspirin unsafe (29.4% vs. 21.2%). In a subgroup undergoing phlebotomy a third of respondents with low cardiovascular risk used aspirin routinely and only 4.6% of all aspirin users had no detectable salicylate in their blood. CONCLUSIONS: In this large urban county where health care delivery should be of high quality, there is insufficient aspirin use among those with high cardiovascular risk or disease and routine aspirin use by many at low risk. Further efforts are needed to promote shared-decision making between patients and clinicians as well as inform the public about appropriate use of routine aspirin to reduce the burden of atherosclerotic vascular disease.


Subject(s)
Aspirin/therapeutic use , Cardiovascular Agents/therapeutic use , Cardiovascular Diseases/prevention & control , Community Health Services , Delivery of Health Care , Health Facilities , Health Knowledge, Attitudes, Practice , Urban Health Services , Adult , Aged , Aspirin/adverse effects , Aspirin/blood , Cardiovascular Agents/adverse effects , Cardiovascular Agents/blood , Cardiovascular Diseases/blood , Cardiovascular Diseases/epidemiology , Comorbidity , Female , Health Behavior , Health Care Surveys , Healthcare Disparities , Humans , Male , Middle Aged , Quality Indicators, Health Care , Risk Assessment , Risk Factors , Surveys and Questionnaires , Washington/epidemiology
3.
Am J Prev Med ; 44(6): 595-604, 2013 Jun.
Article in English | MEDLINE | ID: mdl-23683977

ABSTRACT

BACKGROUND: The federal menu labeling law will require chain restaurants to post caloric information on menus, but the impact of labeling is uncertain. PURPOSE: The goal of the current study was to examine the effect of menu labeling on calories purchased, and secondarily, to assess self-reported awareness and use of labels. DESIGN: Single-community pre-post-post cross-sectional study. Data were collected in 2008-2010 and analyzed in 2011-2012. SETTING/PARTICIPANTS: 50 sites from 10 chain restaurants in King County, Washington, selected through stratified, two-stage cluster random sampling. A total of 7325 customers participated. Eligibility criteria were: being an English speaker, aged ≥ 14 years, and having an itemized receipt. The study population was 59% male, 76% white non-Hispanic, and 53% aged<40 years. INTERVENTION: A regulation requiring chain restaurants to post calorie information on menus or menu boards was implemented. MAIN OUTCOME MEASURES: Mean number of calories purchased. RESULTS: No significant changes occurred between baseline and 4-6 months postregulation. Mean calories per purchase decreased from 908.5 to 870.4 at 18 months post-implementation (38 kcal, 95% CI=-76.9, 0.8, p=0.06) in food chains and from 154.3 to 132.1 (22 kcal, 95% CI=-35.8, -8.5, p=0.002) in coffee chains. Calories decreased in taco and coffee chains, but not in burger and sandwich establishments. They decreased more among women than men in coffee chains. Awareness of labels increased from 18.8% to 61.7% in food chains and from 4.4% to 30.0% in coffee chains (both p<0.001). Among customers seeing calorie information, the proportion using it (about one third) did not change substantially over time. After implementation, food chain customers using information purchased on average fewer calories compared to those seeing but not using (difference=143.2 kcal, p<0.001) and those not seeing (difference=135.5 kcal, p<0.001) such information. CONCLUSIONS: Mean calories per purchase decreased 18 months after implementation of menu labeling in some restaurant chains and among women but not men.


Subject(s)
Energy Intake , Food Labeling/legislation & jurisprudence , Government Regulation , Menu Planning , Restaurants , Adult , Confidence Intervals , Cross-Sectional Studies , Female , Humans , Male , United States , Washington
4.
J Public Health Manag Pract ; 18(6): 623-30, 2012 Nov.
Article in English | MEDLINE | ID: mdl-23023289

ABSTRACT

OBJECTIVE: To assess variability in investigation, prevention, and control of communicable diseases of public health significance among Washington State local health jurisdictions. DESIGN: Online survey conducted from December 2010 to January 2011. SETTING: Washington State local health jurisdictions. PARTICIPANTS: Local health officers in the 35 local health jurisdictions in Washington State. MAIN OUTCOME MEASURES: Variability across local health departments in public health case investigation practices, recommendations, and activities related to animal bites and potential rabies exposures, hepatitis C, meningitis, pertussis, foodborne illness complaints, tuberculosis, reportable animal diseases, provision of health education materials, and use of local disease investigation protocols in addition to statewide case reporting guidelines. RESULTS: We found differences in approaches to investigation of several notifiable diseases. The most pronounced variations were in investigation of hepatitis C cases and recommendations for rabies postexposure prophylaxis. We also found variability in follow-up of low-risk contacts of pertussis cases, testing for latent tuberculosis infection, organization of response to foodborne illness complaints and avian chlamydiosis, and use of zoonotic disease prevention materials. CONCLUSIONS: Washington State residents receive different public health advice and services for communicable disease issues depending on where they reside in the state. Unnecessary variation is undesirable and may undermine public confidence in the public health system. Additional research is needed to better understand reasons for these differences and to determine whether there are policy, funding, or programmatic changes that could address areas in need of standardization.


Subject(s)
Communicable Disease Control/standards , Local Government , Public Health Practice/standards , Health Care Surveys , Humans , Washington
6.
J Food Sci ; 75(1): C14-20, 2010.
Article in English | MEDLINE | ID: mdl-20492144

ABSTRACT

Mate (MT) is a popular South American beverage that has been used as a traditional medicine for centuries, spurring recent interest in its nutraceutical properties. MT is prepared as an infusion of leaves from the Yerba Mate (llex paraguriensis) tree. MT has been reported to have antioxidant properties in vitro and in vivo, but these have not been fully characterized in terms of effects against specific radicals. Accordingly, we examined the antioxidant effects of an MT infusion against hydroxyl and superoxide radicals in both chemical and cell culture assays. MT infusions were prepared at 3.10 g/L in boiling water and diluted to experimental dilutions from this stock. Electron spin resonance (ESR) experiments indicated that MT scavenged hydroxyl radicals (produced via the Fenton reaction) and superoxide radicals (produced via the xanthine/xanthine oxidase enzymatic reaction) at all concentrations tested (P < 0.05). Further controls indicated that superoxide radical scavenging was not due to xanthine oxidase inhibition. MT scavenged hydroxyl radicals and decreased cellular oxygen consumption in a dose-dependent manner in Cr(VI)-stimulated RAW 264.7 cells, based on ESR and oxygraph measurements (P < 0.05). Similarly, MT also inhibited hydroxyl-radical-induced lipid peroxidation and DNA damage in a dose-dependent manner in RAW 264.7 cells, based on malondialdehyde and Comet assay data (P < 0.05). This study indicates that MT possesses potent antioxidant effects against hydroxyl and superoxide radicals in both chemical and cell culture systems, as well as DNA-protective properties. These data further clarify the reported antioxidant effects of Yerba Mate infusions.


Subject(s)
DNA Damage , Free Radical Scavengers/analysis , Ilex paraguariensis/chemistry , Electron Spin Resonance Spectroscopy , Hydroxyl Radical/analysis , Ilex paraguariensis/genetics , Lipid Peroxidation , Malondialdehyde/analysis , Plant Leaves/chemistry , South America
7.
Annu Rev Public Health ; 26: 303-18, 2005.
Article in English | MEDLINE | ID: mdl-15760291

ABSTRACT

Threats to Americans' health-including chronic disease, emerging infectious disease, and bioterrorism-are present and growing, and the public health system is responsible for addressing these challenges. Public health systems in the United States are built on an infrastructure of workforce, information systems, and organizational capacity; in each of these areas, however, serious deficits have been well documented. Here we draw on two 2003 Institute of Medicine reports and present evidence for current threats and the weakness of our public health infrastructure. We describe major initiatives to systematically assess, invest in, rebuild, and evaluate workforce competency, information systems, and organizational capacity through public policy making, practical initiatives, and practice-oriented research. These initiatives are based on applied science and a shared federal-state approach to public accountability. We conclude that a newly strengthened public health infrastructure must be sustained in the future through a balancing of the values inherent in the federal system.


Subject(s)
Health Status , Public Health , United States Public Health Service/organization & administration , Accreditation/organization & administration , Chronic Disease/epidemiology , Clinical Competence , Communicable Disease Control , Communicable Diseases/epidemiology , Disaster Planning , Financing, Government/organization & administration , Health Care Reform/organization & administration , Health Policy , Health Priorities/organization & administration , Humans , Models, Organizational , National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division , Needs Assessment/organization & administration , Personnel Staffing and Scheduling/organization & administration , Public Health/education , Public Health/methods , Public Health/standards , Public Health/statistics & numerical data , Public Health Administration/education , Public Health Administration/methods , Public Health Administration/standards , Public Health Informatics , Terrorism/prevention & control , Terrorism/statistics & numerical data , Total Quality Management/organization & administration , United States/epidemiology , Wounds and Injuries/epidemiology , Wounds and Injuries/prevention & control
8.
Infect Control Hosp Epidemiol ; 23(11): 683-8, 2002 Nov.
Article in English | MEDLINE | ID: mdl-12452297

ABSTRACT

OBJECTIVE: In Oregon in 1994, a population-based study of 66 nonpsychiatric hospitals indicated that 40% of vancomycin orders were inappropriate according to Centers for Disease Control and Prevention guidelines. We repeated the study to determine whether vancomycin use had been affected by pharmacy policies implemented following the 1994 study. METHODS: We surveyed pharmacists in nonpsychiatric hospitals in Oregon regarding vancomycin use policies in their hospitals. Using pharmacy records, we identified and abstracted the charts of all patients in Oregon hospitals receiving vancomycin during a 3-week period to determine appropriate use of vancomycin. RESULTS: Thirteen (20%) of 64 hospitals had implemented a vancomycin restriction policy since 1994; none ofthe remaining hospitals in the study had a policy. In 1999, hospitals with vancomycin restriction policies had substantially decreased rates of inappropriate vancomycin use compared with hospitals without such policies (1.0 vs 1.8 orders per 1,000 patient-days; P = .01). Compared with 1994 baseline rates of inappropriate use, hospitals that adopted policies experienced a decrease (from 1.5 orders per 1,000 patient-days in 1994 to 1.0 in 1999; P= .13), whereas hospitals without policies experienced a statistically significant increase (from 0.9 orders per 1,000 patient-days in 1994 to 1.8 in 1999; P= .001). Restriction policies were most effective at reducing rates of inappropriate use for treatment of confirmed gram-positive infections and prophylaxis. CONCLUSION: Vancomycin restriction policies were associated with a decrease in inappropriate therapeutic and prophylactic vancomycin use, but had no effect on inappropriate empiric use. Hospitals considering limits regarding inappropriate use should consider implementation of institution-based vancomycin restriction policies as part of an overall strategy.


Subject(s)
Anti-Bacterial Agents/therapeutic use , Cross Infection/prevention & control , Drug Utilization Review/organization & administration , Gram-Positive Bacterial Infections/drug therapy , Infection Control/standards , Organizational Policy , Pharmacy Service, Hospital/organization & administration , Vancomycin/therapeutic use , Anti-Bacterial Agents/pharmacology , Centers for Disease Control and Prevention, U.S. , Cross Infection/drug therapy , Cross Infection/microbiology , Gram-Positive Bacterial Infections/diagnosis , Gram-Positive Bacterial Infections/prevention & control , Health Services Misuse/statistics & numerical data , Humans , Oregon , Pharmacy Service, Hospital/standards , Practice Guidelines as Topic , United States , Vancomycin/pharmacology , Vancomycin Resistance
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