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Hereditary hemochromatosis is a genetic disorder of iron metabolism. Diagnosis of hereditary hemochromatosis is usually based on a combination of various genetic or phenotypic criteria. Decisions regarding screening are difficult because of the variable penetrance of mutations of the HFE gene and the absence of any definitive trials addressing the benefits and risks of therapeutic phlebotomy in asymptomatic patients or those with only laboratory abnormalities. The purpose of this guideline is to increase physician awareness of hereditary hemochromatosis, particularly the variable penetrance of genetic mutations; aid in case finding; and explain the role of genetic testing. This guideline provides recommendations based on a review of evidence in the accompanying background paper by Schmitt and colleagues. The target audience for this guideline is internists and other primary care physicians. The target patient population is all persons who have a probability or susceptibility of developing hereditary hemochromatosis, including the relatives of individuals who already have the disease.

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Annals of Internal Medicine
Authors
Douglas K. Owens
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Although treatment with angiotensin-converting enzyme (ACE) inhibitors is known to improve outcome for patients with left ventricular dysfunction, their use in the community has been suboptimal. Even when ACE inhibitors are prescribed, the dose used is usually below what has been shown to be effective in randomized clinical trials. The goal of this study was to determine if the addition of a reminder to the echocardiography report for patients with a reduced ejection fraction could increase the use of moderate or greater doses of ACE inhibitors or alternative appropriate treatment (eg, angiotensin receptor blockers).

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American Journal of Medicine
Authors
Paul A. Heidenreich
Mary K. Goldstein
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To quantify the contributions of household and environmental factors to Helicobacter pylori infection, the authors examined H. pylori infection among several generations of Hispanics in the San Francisco Bay Area.

Between 2000 and 2004, household members were tested for H. pylori and interviewed about demographic factors and household pedigree. An immigrant was defined as someone born in Latin America with at least one Latin America-born parent; a first-generation US-born Hispanic was defined as someone born in the United States with at least one Latin America-born parent; and a second-generation US-born Hispanic was defined as someone born in the United States with at least one US-born parent.

Prevalences of H. pylori in immigrants and first- and second-generation US-born Hispanics were 31.4% (102/325), 9.1% (98/1,076), and 3.1% (2/64), respectively. Compared with second-generation US-born Hispanics, the age-adjusted odds ratios for H. pylori were 9.70 (95% confidence interval (CI): 1.57, 60.00) for immigrants and 4.32 (95% CI: 0.69, 26.96) for first-generation US-born Hispanics (p(trend) < 0.001). These odds ratios decreased to 6.19 (95% CI: 1.13, 33.77) and 3.24 (95% CI: 0.59, 17.82), respectively, after adjustment for parental infection (odds ratio (OR) = 2.94, 95% CI: 1.59, 4.38), low education (OR = 1.76, 95% CI: 1.20, 2.68), and crowding (OR = 1.23, 95% CI: 0.84, 1.79).

Both the household and birth-country environments probably contributed to declining H. pylori prevalence among successive generations of Hispanics.

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American Journal of Epidemiology
Authors
Julie Parsonnet
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Background: The current national measure set for the quality of health care underrepresents the spectrum of outpatient care and makes limited use of readily available national ambulatory care survey data.

Methods:We examined 23 outpatient quality indicators in 1992 and again in 2002 to measure overall performance and racial/ethnic disparities in outpatient care in the United States. The National Ambulatory Medical Care Survey and the National Hospital Ambulatory Medical Care Survey yielded information about ambulatory services provided in private physician offices and hospital outpatient departments, respectively. Quality indicator performance was defined as the percentage of applicable visits receiving appropriate care.

Results: In 2002, mean performance was 50% or more of applicable visits for 12 quality indicators, 7 of which were in the areas of appropriate antibiotic use and avoiding unnecessary routine screening. The performance of the remaining 11 indicators ranged from 15% to 42%. Overall, changes between 1992 and 2002 were modest, with significant improvements in 6 indicators: treatment of depression (47% vs 83%), statin use for hyperlipidemia (10% vs 37%), inhaled corticosteroid use for asthma in adults (25% vs 42%) and children (11% vs 36%), avoiding routine urinalysis during general medical examinations (63% vs 73%), and avoiding inappropriate medications in the elderly (92% vs 95%). After adjusting for potential confounders, race/ethnicity did not seem to affect quality indicator performance, except for greater angiotensin-converting enzyme inhibitor use for congestive health failure among blacks and less unnecessary antibiotic use for uncomplicated upper respiratory tract infections among whites.

Conclusions: Measurable quality deficits and modest improvements across time call for greater adherence to evidence-based medicine in US ambulatory settings. Although significant racial disparities have been described in a variety of settings, we observed that similar, although less than optimal, care is being provided on a per-visit basis regardless of patient racial/ethnic background.

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Archives of Internal Medicine
Authors
Randall S. Stafford
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BACKGROUND: Gender differences in health system usage can lead to differences in the incidence of morbidity and mortality. We conducted a pilot screening targeted towards men to evaluate gender differences in cardiovascular disease risk factor detection and time since last clinic visit.

METHODS: Three evening sessions in two communities screened 148 people, mean age 47.7 years. Height, weight, body mass index, blood pressure, blood glucose, and total cholesterol were measured. A questionnaire on past medical history was administered. Participants with elevated measurements were referred to appropriate care.

RESULTS: Men accounted for 60.1% of those screened; 65.5% of the group was overweight, and 22.3% was obese with 42.6% hypertension, 39.2% hypercholesterolemia, and 2.7% high blood glucose. Among men aged 35 to 65, 65.2% were overweight, 20.3% obese, 46.4% hypertensive, 42.0% hypercholesterolemic, and 1.5% with high blood glucose. Within the last 2 years, 53.3% of men and 9.1% of women aged 35 to 65 had not visited a doctor (P = 0.004).

CONCLUSIONS: A significant portion of those screened had elevated cardiovascular disease risk factors. Given that men visited doctors significantly less frequently, efforts to involve men in prevention of cardiovascular disease within these communities are warranted.

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Preventative Medicine
Authors
Jeremy Goldhaber-Fiebert
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We compared the cost-effectiveness of a free nicotine replacement therapy (NRT) program with a statewide smoke-free workplace policy in Minnesota. We conducted 1-year simulations of costs and benefits. The number of individuals who quit smoking and the quality-adjusted life years (QALYs) were the measures of benefits. After 1 year, a NRT program generated 18,500 quitters at a cost of 7020 dollars per quitter (4440 dollars per QALY), and a smoke-free workplace policy generated 10,400 quitters at a cost of 799 dollars per quitter (506 dollars per QALY). Smoke-free work-place policies are about 9 times more cost-effective per new nonsmoker than free NRT programs are. Smoke-free workplace policies should be a public health funding priority, even when the primary goal is to promote individual smoking cessation.

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American Journal of Public Health
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Objective: To assess the functional and behavioral health of unaccompanied Sudanese refugee minors approximately 1 year after resettlement in the United States.

Design: A descriptive survey.

Setting: Local refugee foster care programs affiliated with the US Unaccompanied Refugee Minors Program.

Participants: A total of 304 Sudanese refugee minors enrolled in the US Unaccompanied Refugee Minors Program.

Main Outcome Measures: Health outcomes were assessed using the Harvard Trauma Questionnaire and the Child Health Questionnaire. Outcomes included the diagnosis of posttraumatic stress disorder and scores on all Child Health Questionnaire subscales and global single-item assessments.

Results: Twenty percent of the minors had a diagnosis of posttraumatic stress disorder and were more likely to have lower (worse) scores on all the Child Health Questionnaire subscales. Low functional and behavioral health scores were seen mainly in functioning in the home and in subjective health ratings. Social isolation and history of personal injury were associated with posttraumatic stress disorder.

Conclusions: Unaccompanied Sudanese minors have done well in general. The minors function well in school and in activities; however, behavioral and emotional problems manifest in their home lives and emotional states. The subset of children with traumatic symptoms had characteristics that may distinguish them from their peers and that may inform future resettlement services for unaccompanied minors in the United States.

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Archives of Pediatrics & Adolescent Medicine
Authors
Paul H. Wise
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