Community Health Improvement Plans: An Analysis of Approaches Used by Local Health Departments.

CONTEXT: The Public Health Accreditation Board requires accredited local health departments (LHDs) to complete community health improvement plans (CHIPs). Evidence suggests that participatory planning frameworks, cross-sector collaboration, social determinants of health (SDOHs), and steering organizations are integral to effective public health planning. However, little is known about the degree to which LHDs incorporate these aspects during the CHIP process. OBJECTIVES: To describe the use of planning methods, SDOHs, cross-sector partnerships, and steering organizations during the CHIP development process among nationally accredited LHDs and to identify whether LHD jurisdictional size or region is associated with differences in use. DESIGN: The most recent CHIPs from 93% of all nationally accredited LHDs (n = 195) were qualitatively reviewed and numerically coded for each of the planning components to calculate frequency and degree of use. Differences in use of each component by LHDs' jurisdictional size and region were tested using the chi-square test. MAIN OUTCOME MEASURE: Use of CHIP planning frameworks, SDOH inclusion, cross-sector partnerships, and steering organizations. RESULTS: One-half of LHDs (53%) reported use of Mobilizing for Action through Planning and Partnerships, but nearly one-fourth of LHDs did not use any planning framework. LHDs with a large jurisdictional size (>500 000) were significantly more likely to include SDOHs to a high degree than LHDs with mid- (100 000-499 999) to small- (<99 999) jurisdictional size (P < .01). Similarly, large LHDs were more likely to include cross-sector partners except for the category community members, which were rarely (10%) included. Mid-sized LHDs were more likely to lead the CHIP steering committee (61%) than small (29%) and large (9%) LHDs (P < .01). Differences in use of the 4 components by region were less significant. CONCLUSIONS: Jurisdictional size, rather than region, was more strongly associated with LHD approaches to CHIP development. More studies are needed to determine how differences influence CHIP implementation and impact.

Creating a Nonprofit Spin-Off to Implement a Community Health Improvement Plan: A Case Study of a Midsize Health Department in the Midwest.

A common problem faced by local health departments is engaging cross-sector stakeholders to achieve shared community goals. Community engagement is critical for effective Community Health Improvement Plan (CHIP) development and implementation, while also being a standard for health department accreditation. This case study describes one city-county health department's development of a nonprofit arm to act as a catalyst for connecting community leaders to identify and collaboratively address community health goals. First, we describe our process to develop a nonprofit entity and strategically recruit community members to comprise the founding board of directors. Then, we describe methods employed by the nonprofit to create a community action plan in response to identified community health needs and how we incentivized progress. We evaluated our process using a mixed-methods approach and conclude that a nonprofit arm of a health department can be a novel strategy for effectively engaging community stakeholders to advance community health.

Regulation of myosin heavy chain antisense long noncoding RNA in human vastus lateralis in response to exercise training.

Alterations to muscle activity or loading state can induce changes in expression of myosin heavy chain (MHC). For example, sedentary individuals that initiate exercise training can induce a pronounced shift from IIx to IIa MHC. We sought to examine the regulatory response of MHC RNA in human subjects in response to exercise training. In particular, we examined how natural antisense RNA transcripts (NATs) are regulated throughout the MHC gene locus that includes MYH2 (IIa), MYH1 (IIx), MYH4 (IIb), and MYH8 (Neonatal) in vastus lateralis before and after a 5-wk training regime that consisted of a combination of aerobic and resistance types of exercise. The exercise program induced a IIx to IIa MHC shift that was associated with a corresponding increase in transcription on the antisense strand of the IIx MHC gene and a decrease in antisense transcription of the IIa MHC gene, suggesting an inhibitory mechanism mediated by NATs. We also report that the absence of expression of IIb MHC in human limb muscle is associated with the abundant expression of antisense transcript overlapping the IIb MHC coding gene, which is the opposite expression pattern as compared with that previously observed in rats. The NAT provides a possible regulatory mechanism for the suppressed expression of IIb MHC in humans. These data indicate that NATs may play a regulatory role with regard to the coordinated shifts in MHC gene expression that occur in human muscle in response to exercise training.

The Not-So-Soft Spot: Pathophysiology of the Bulging Fontanelle in Association With Roseola.

Roseola infantum is a clinical syndrome characterized by high fever followed by the emergence of a rash. Case reports have documented an association between bulging fontanelles and roseola. We propose a novel mechanism for the development of intracranial hypertension caused by human herpesvirus 6-induced cytokine elevation leading to increased cerebrospinal fluid production.

Prospective Associations Among Youth Religiosity and Religious Denomination and Youth Contraception Use.

This study prospectively investigates associations among youth religiosity, religious denomination, and contraception use. Associations between youth religiosity and religious denomination, and type of contraceptive used and consistent contraceptive use among sexually active youth (N = 757) were analyzed using multinomial and binomial logistic regression. Identifying with a religious denomination was a predictor of dual contraceptive use relative to using no method of contraception (AOR = 2.17). There was no association between youth religiosity and type of contraceptive use or contraceptive consistency. Religious leaders and public health practitioners should collaborate to develop strategies to engage in conversations with sexually active youth about contraceptive use.

Transcriptome analysis of a Pseudomonas aeruginosasn-glycerol-3-phosphate dehydrogenase mutant reveals a disruption in bioenergetics.

Pseudomonas aeruginosa causes acute and chronic human infections and is the major cause of morbidity and mortality in cystic fibrosis (CF) patients. We previously determined that the sn-glycerol-3-phosphate dehydrogenase encoded by glpD plays a larger role in P. aeruginosa physiology beyond its role in glycerol metabolism. To better understand the effect of a glpD mutation on P. aeruginosa physiology we compared the transcriptomes of P. aeruginosa strain PAO1 and the PAO1ΔglpD mutant using RNA-seq analysis. We determined that a null mutation of glpD significantly altered amino acid metabolism in P. aeruginosa and affected the production of intermediates that are channelled into the tricarboxylic acid cycle. Moreover, the loss of glpD induced a general stress response mediated by RpoS in P. aeruginosa. Several other phenotypes observed for the P. aeruginosa glpD mutant include increased persister cell formation, reduced extracellular ATP accumulation and increased heat output. Taken together, these findings implicate sn-glycerol-3-phosphate dehydrogenase as a key player in energy metabolism in P. aeruginosa.

Beyond the Effects of Comprehensive Sexuality Education: The Significant Prospective Effects of Youth Assets on Contraceptive Behaviors.

PURPOSE: The purpose of the study was to prospectively determine if youth assets were significantly associated with contraception use after accounting for the effects of youths' exposure to comprehensive sexuality education programming. METHODS: Prospective associations between youth asset scores, comprehensive sexuality education topics received, type of contraceptive used, and consistent contraceptive use were analyzed using multinomial and binomial logistic regression in a sample of 757 sexually active youth. RESULTS: Higher youth asset scores were associated with condom use (adjusted odds ratio [AOR] = 1.51, 95% CI = 1.01-2.28), hormonal birth control use (AOR = 2.71, 95% CI = 1.69-4.35), dual method use (AOR = 2.35, 95% CI = 1.44-3.82), and consistent contraceptive use (AOR = 1.97, 95% CI = 1.38-2.82). After controlling for youths' experience with comprehensive sexuality education, higher youth asset scores remained a significant predictor of hormonal birth control use (AOR = 2.09, 95% CI = 1.28-3.42), dual method use (AOR = 2.58, 95% CI = 1.61-4.15), and consistent contraceptive use (AOR = 1.95, 95% CI = 1.36-2.80). CONCLUSIONS: Youth serving organizations that are interested in preventing teen pregnancy should consider widespread implementation of evidence-based youth development programs that focus on building and strengthening specific youth assets.

Providing researchers with online access to NHLBI biospecimen collections: The results of the first six years of the NHLBI BioLINCC program.

The National Heart, Lung, and Blood Institute (NHLBI), within the United States' National Institutes of Health (NIH), established the Biologic Specimen and Data Repository Information Coordinating Center (BioLINCC) in 2008 to develop the infrastructure needed to link the contents of the NHLBI Biorepository and the NHLBI Data Repository, and to promote the utilization of these scientific resources by the broader research community. Program utilization metrics were developed to measure the impact of BioLINCC on Biorepository access by researchers, including visibility, program efficiency, user characteristics, scientific impact, and research types. Input data elements were defined and are continually populated as requests move through the process of initiation through fulfillment and publication. This paper reviews the elements of the tracking metrics which were developed for BioLINCC and reports the results for the first six on-line years of the program.

Identification of Genes in Saccharomyces cerevisiae that Are Haploinsufficient for Overcoming Amino Acid Starvation.

The yeast Saccharomyces cerevisiae responds to amino acid deprivation by activating a pathway conserved in eukaryotes to overcome the starvation stress. We have screened the entire yeast heterozygous deletion collection to identify strains haploinsufficient for growth in the presence of sulfometuron methyl, which causes starvation for isoleucine and valine. We have discovered that cells devoid of MET15 are sensitive to sulfometuron methyl, and loss of heterozygosity at the MET15 locus can complicate screening the heterozygous deletion collection. We identified 138 cases of loss of heterozygosity in this screen. After eliminating the issues of the MET15 loss of heterozygosity, strains isolated from the collection were retested on sulfometuron methyl. To determine the general effect of the mutations for a starvation response, SMM-sensitive strains were tested for the ability to grow in the presence of canavanine, which induces arginine starvation, and strains that were MET15 were also tested for growth in the presence of ethionine, which causes methionine starvation. Many of the genes identified in our study were not previously identified as starvation-responsive genes, including a number of essential genes that are not easily screened in a systematic way. The genes identified span a broad range of biological functions, including many involved in some level of gene expression. Several unnamed proteins have also been identified, giving a clue as to possible functions of the encoded proteins.

Assessing Feasibility and Readiness to Address Obesity through Policy in American Indian Reservations.

The Institute of Medicine and Centers for Disease Control and Prevention (CDC) have identified policy and environmental strategies as critical to the prevention and control of obesity. However such strategies are rare in American Indian communities despite significant obesity-related disparities. Tribal policymaking processes differ by tribal nation and are often poorly understood by researchers and public health practitioners, hindering the dissemination, implementation, and successful scale-up of evidence-base obesity strategies in tribal communities. To address these gaps in knowledge we surveyed 138 diverse stakeholders in two American Indian reservations to assess the feasibility of and readiness to implement CDC-recommended obesity policy strategies within their communities. We assessed general community readiness to address obesity using 18 questions from the Community Readiness Handbook. Means and standard deviations were evaluated and scores ranged from 1 (no readiness) to 9 (high readiness). We then assessed stakeholder attitudes regarding the feasibility of implementing specific strategies given tribal culture, infrastructure, leadership, and funding support. Average scores were calculated and mean values ranked from highest (best strategy) to lowest. Despite significant differences in their geographic and sociodemographic characteristics, both communities identified increasing the availability of healthy foods in tribal venues as the most feasible strategy and scored in the "preplanning" readiness stage. The survey design, implementation process, and findings generated significant community interest and discussion. Health planners in one of the communities used the survey findings to provide tribal decision-makers with measurable information to prioritize appropriate strategies for implementation.

BEEP: An assay to detect bio-energetic and envelope permeability alterations in Pseudomonas aeruginosa.

We developed an effective and rapid assay to detect both bio-energetic and envelope permeability (BEEP) alterations of Pseudomonas aeruginosa. The assay is based on quantification of extracellular ATP in bacterial cultures using luciferase as a reporter. To demonstrate the validity of our assay we conducted a biased screen of a transposon insertion library in P. aeruginosa strain PAO1 in order to expedite the isolation of mutants with defects in bioenergetic pathways. We successfully isolated insertion mutants that were reduced for extracellular ATP accumulation and identified the corresponding mutations that caused the phenotype. Most of the genes identified from this analysis were associated with energy metabolism and several appeared to be potentially novel bioenergetic targets. In addition, we show that treatment of P. aeruginosa strain PAO1 with antibiotics that disrupt the bacterial cell envelope leads to greater extracellular ATP accumulation. In summary, increases in extracellular ATP accumulation above wild type levels indicated a perturbation of membrane permeability while decreases in extracellular ATP accumulation indicated defects in bioenergetics.

Providing Contemporary Access to Historical Biospecimen Collections: Development of the NHLBI Biologic Specimen and Data Repository Information Coordinating Center (BioLINCC).

The National Heart, Lung, and Blood Institute (NHLBI), within the United States' National Institutes of Health (NIH), established a Biorepository in 1976 that initially archived biospecimens from population-based blood product safety surveys. It was later expanded to biospecimens from clinical and epidemiological studies in heart, lung, and blood disorders. The NHLBI also established a Data Repository in 2000 to store and distribute study data from NHLBI-sponsored research. The NHLBI Biologic Specimen and Data Repository Information Coordinating Center (BioLINCC) was established in 2008 to develop the infrastructure needed to link the contents of these two related NHLBI Repositories, facilitate access to repository resources, and streamline request processes. Three key program subcomponents were developed simultaneously: 1) the linkage of biospecimen electronic inventory records with their clinical or characterization data; 2) the development and implementation of a website with both public-facing information and private processing workspaces; and 3) the development of processes to maximize efficiency via a web-based system while maintaining workflow control, document tracking, and secure processes. The BioLINCC website was launched on October 1, 2009 with eight biospecimen collections and data from 72 research studies. By the end of the fourth online year, 38 biospecimen collections were linked and posted, and data from 108 research studies had been made available for request. The number of registered users by the end of the fourth online year approached 2600, and continues to show a trend towards an increasing rate of new users per year. BioLINCC has fulfilled 381 requests comprising 851 data collections, as well as 600 teaching dataset requests and 75 data renewal agreements. 154 biospecimen requests comprising 147,388 biospecimens were fulfilled or actively in process. We conclude that the BioLINCC program has been successful in its goal to increase the visibility and utilization of NHLBI biospecimen and data repository resources.

Reproductive strategies and seasonal changes in the somatic indices of seven small-bodied fishes in Atlantic Canada in relation to study design for environmental effects monitoring.

Small-bodied fishes are more commonly being used in environmental effects monitoring (EEM) studies. There is a lack of understanding of the biological characteristics of many small-bodied species, which hinders study designs for monitoring studies. For example, 72% of fish population surveys in Canada's EEM program for pulp and paper mills that used small-bodied fishes were conducted outside of the reproductive period of the species. This resulted in an inadequate assessment of the EEM program's primary effect endpoint (reproduction) for these studies. The present study examined seasonal changes in liver size, gonad size, and condition in seven freshwater and estuarine small-bodied fishes in Atlantic Canada. These data were used to examine differences in reproductive strategies and patterns of energy storage among species. Female gonadal recrudescence in all seven species began primarily in the 2-month period in the spring before spawning. Male gonadal development was concurrent with females in five species; however, gonadal recrudescence began in the fall in male three-spined stickleback (Gasterosteus aculeatus) and slimy sculpin (Cottus cognatus). The spawning period for each species was estimated from the decline in relative ovary size after its seasonal maximum value in spring. The duration of the spawning period reflected the reproductive strategy (single vs multiple spawning) of the species. Optimal sampling periods to assess reproductive impacts in each species were determined based on seasonal changes in ovary size and were identified to be during the prespawning period when gonads are developing and variability in relative gonad size is at a minimum.

The National Institute of Diabetes and Digestive and Kidney Diseases Central Repositories: a valuable resource for nephrology research.

The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Central Repositories, part of the National Institutes of Health (NIH), are an important resource available to researchers and the general public. The Central Repositories house samples, genetic data, phenotypic data, and study documentation from >100 NIDDK-funded clinical studies, in areas such as diabetes, digestive disease, and liver disease research. The Central Repositories also have an exceptionally rich collection of studies related to kidney disease, including the Modification of Diet in Renal Disease landmark study and recent data from the Chronic Renal Insufficiency Cohort and CKD in Children Cohort studies. The data are carefully curated and linked to the samples from the study. The NIDDK is working to make the materials and data accessible to researchers. The Data Repositories continue to improve flexible online searching tools that help researchers identify the samples or data of interest, and NIDDK has created several different paths to access the data and samples, including some funding initiatives. Over the past several years, the Central Repositories have seen steadily increasing interest and use of the stored materials. NIDDK plans to make more collections available and do more outreach and education about use of the datasets to the nephrology research community in the future to enhance the value of this resource.

Alcohol, smoking, and body size in relation to incident Hodgkin's and non-Hodgkin's lymphoma risk.

Studies associate alcohol consumption, cigarette smoking, and body size with the risk of overall or subtype lymphoma. Current data come mostly from case-control studies or prospective studies with few cases. In the prospective National Institutes of Health-former American Association of Retired Persons (NIH-AARP) Diet and Health Study, the authors assessed the above lifestyle factors via baseline questionnaire among 285,079 men and 188,905 women aged 50-71 years and ascertained histologically confirmed Hodgkin's lymphoma (n = 58) and non-Hodgkin's lymphoma (n = 1,381) cases through linkage with cancer registries from 1995 to 2000. Compared with nondrinkers, alcohol consumers had a lower risk for non-Hodgkin's lymphoma overall (for >28 drinks/week: adjusted relative risk (RR) = 0.77, 95% confidence interval (CI): 0.59, 1.00; p(trend) among drinkers = 0.02) and for its main subtypes. Compared with never smokers, current smokers and recent quitters (or=35: RR = 1.29, 95% CI: 1.02, 1.64) and taller height (RR = 1.19, 95% CI: 1.03, 1.38) were associated moderately with non-Hodgkin's lymphoma. These findings add to the evidence that lifestyle factors and relevant anthropometric characteristics play a role in lymphoma etiology.

Lifetime weight history and endometrial cancer risk by type of menopausal hormone use in the NIH-AARP diet and health study.

Obesity and menopausal estrogen therapy are established risk factors for endometrial cancer. However, the joint effects of obesity and menopausal hormone therapy on endometrial cancer risk are incompletely understood. We addressed this issue in a cohort of 103,882 women ages 50 to 71 years at baseline in 1995 to 1996. During a median of 4.6 years, which contributed to a total of 455,304 person-years of follow-up through 2000, 677 cases of endometrial cancer were ascertained. Both baseline body mass index (BMI) and adult weight gain were associated with increased endometrial cancer risk. The multivariate relative risk (RR) comparing obese with normal weight women (BMI >30 versus <25 kg/m(2)) was 3.03 [95% confidence interval (95% CI), 2.50-3.68]. Compared with women with stable weight (gained or lost <5 kg) between age 18 and baseline, women who gained >or=20 kg had a RR of 2.75 (95% CI, 1.96-3.86). Menopausal hormone therapy significantly modified the relations of BMI (P(interaction) < 0.001) and adult weight gain (P(interaction) = 0.004) to endometrial cancer risk. Compared with normal weight, the RRs for obesity were 5.41 (95% CI, 4.01-7.29) among women who never used menopausal hormone therapy, 2.53 (95% CI, 1.21-5.30) among former menopausal hormone therapy users, and 1.44 (95% CI, 1.00-2.05) among current users. Compared with a stable weight between age 18 and baseline, the RRs for weight gain of >or=20 kg among never users and ever users of menopausal hormone therapy were 5.35 (95% CI, 3.01-9.52) and 1.43 (95% CI, 0.96-2.15), respectively. We conclude that both current adiposity and adult weight gain are associated with substantial increases in the risk of endometrial cancer, with relations particularly evident among never users of menopausal hormone therapy.

Digoxin toxicity: pediatric survival after asystolic arrest.

We report the first case of a child with known cardiac disease who presented in full cardiac arrest secondary to digoxin poisoning and was successfully resuscitated. A 12-week-old female presented 1-week status post surgical repair of a congenital heart anomaly in asystolic cardiac arrest. The patient was successfully resuscitated with standard Advanced Pediatric Life Support. A toxic digoxin level returned, Digoxin-specific antibody fragments (Digibind, Fab) were administered, and all signs and symptoms of toxicity resolved. The patient was discharged 6 days after presentation with full neurological recovery.

Probabilities of death from breast cancer and other causes among female breast cancer patients.

BACKGROUND: Among cancer patients, probabilities of death from that cancer and other causes in the presence of competing risks are optimal measures of prognosis and of mortality across demographic groups. We used data on breast cancer patients from the Surveillance, Epidemiology, and End Results (SEER) Program in a competing-risk analysis. METHODS: We determined vital status and cause of death for 395,251 white and 35,259 black female patients with breast cancer diagnosed from January 1, 1973, through December 31, 2000, by use of SEER data. We calculated probabilities of death from breast cancer and other causes according to stage, race, and age at diagnosis; for cases diagnosed from January 1, 1990, to December 31, 2000, we also calculated some such probabilities according to tumor size and estrogen receptor (ER) status. All statistical tests were two-sided. RESULTS: The probability of death from breast cancer after nearly 28 years of follow-up ranged from 0.03 to 0.10 for patients with in situ disease to 0.70 to 0.85 for patients with distant disease, depending on race and age. The probability of death from breast cancer at the end of the follow-up period generally declined with age at diagnosis; the probability among the oldest (> or =70 years) compared with the youngest (<50 years) patients was 33% lower for white and 46% lower for black patients with localized disease and 14% lower for white patients and 13% lower for black patients with distant disease. The probability of death from breast cancer exceeded that from all other causes for patients diagnosed with localized disease before age 50 years, with regional disease before age 60 years, and with distant disease at any age. The probability of death from breast cancer for patients diagnosed with localized or regional disease was statistically significantly greater in black patients than in white patients (all six P values < or =.01 for age groups 30-49 to 60-69 years; two P values < or =.04 for ages > or =70 years). Among patients with localized or regional disease and known ER status, the probability of death from breast cancer after nearly 11 years of follow-up ranged from 0.04 to 0.11 for patients with localized ER-positive tumors of 2 cm or less to 0.37 to 0.53 for patients with regional ER-negative tumors. CONCLUSIONS: The probability of death from breast cancer versus other causes varied substantially according to stage, tumor size, ER status, and age at diagnosis in both white and black patients.