ABD Promos, October 2011, Vol. 11, no. 10

Monthly newsletter produced by the Iowa Department of Commerce, Division of Alcoholic Beverages.

ABD Promos, November 2011, Vol. 11, no. 11

Monthly newsletter produced by the Iowa Department of Commerce, Division of Alcoholic Beverages.

ABD Promos, December 2011, Vol. 11, no. 12

Monthly newsletter produced by the Iowa Department of Commerce, Division of Alcoholic Beverages.

ABD Promos, January 2012, Vol. 12, no. 1

Monthly newsletter produced by the Iowa Department of Commerce, Division of Alcoholic Beverages.

GW501516-activated PPARβ/δ promotes liver fibrosis via p38-JNK MAPK-induced hepatic stellate cell proliferation.

ABSTRACT: BACKGROUND: After liver injury, the repair process comprises activation and proliferation of hepatic stellate cells (HSCs), which produce extracellular matrix (ECM) proteins. Peroxisome proliferator-activated receptor beta/delta (PPARβ/δ) is highly expressed in these cells, but its function in liver repair remains incompletely understood. This study investigated whether activation of PPARβ/δ with the ligand GW501516 influenced the fibrotic response to injury from chronic carbon tetrachloride (CCl4) treatment in mice. Wild type and PPARβ/δ-null mice were treated with CCl4 alone or CCl4 co-administered with GW501516. To unveil mechanisms underlying the PPARβ/δ-dependent effects, we analyzed the proliferative response of human LX-2 HSCs to GW501516 in the presence or absence of PPARβ/δ. RESULTS: We found that GW501516 treatment enhanced the fibrotic response. Compared to the other experimental groups, CCl4/GW501516-treated wild type mice exhibited increased expression of various profibrotic and pro-inflammatory genes, such as those involved in extracellular matrix deposition and macrophage recruitment. Importantly, compared to healthy liver, hepatic fibrotic tissues from alcoholic patients showed increased expression of several PPAR target genes, including phosphoinositide-dependent kinase-1, transforming growth factor beta-1, and monocyte chemoattractant protein-1. GW501516 stimulated HSC proliferation that caused enhanced fibrotic and inflammatory responses, by increasing the phosphorylation of p38 and c-Jun N-terminal kinases through the phosphoinositide-3 kinase/protein kinase-C alpha/beta mixed lineage kinase-3 pathway. CONCLUSIONS: This study clarified the mechanism underlying GW501516-dependent promotion of hepatic repair by stimulating proliferation of HSCs via the p38 and JNK MAPK pathways.

Drug Use Profile, 2011

Historically, alcohol is the most prevalent substance of use and abuse by adults in Iowa. Research from the Behavioral Risk Factor Surveillance System compiled by the federal Centers for Disease Control and Prevention indicates that almost six of every ten adult Iowans are classified as current drinkers of alcoholic beverages. Further, one in five adult Iowans is classified as a binge drinker of alcoholic beverages, a classification indicative of abuse of, or addiction to, the substance.

Annual Infrastructure Report 2011, January 15, 2012

Major maintenance; health, safety, loss of use; and Americans with Disabilities Act deficiencies at the Capitol Complex and statewide for twelve agencies and divisions participating in the Vertical Infrastructure Program in collaboration with the Governor's Vertical Infrastructure Advisory Committee, including the Department of Administrative Services; the Department of Commerce, Alcoholic Beverages Division; the Department of Corrections; the Department of Cultural Affairs; the Department of Education, including Iowa Public Television and Iowa Vocational Rehabilitation Services; the Department of Human Services; Iowa Law Enforcement Academy; the Department of Public Safety; Terrace Hill; Iowa Veterans Home and Iowa Workforce Development. The advisory committee meets on a monthly basis to review the progress of the work and to make recommendations on procedures and priorities.

Impact of chlorhexidine-impregnated sponges on catheter-related infections rate

INTRODUCTION. Multimodal strategy targeted at prevention of catheter-related infection combine education to general measures of hygiene with specific guidelines for catheter insertion and dressing (1). OBJECTIVES. In this context, we tested the introduction of chlorhexidine(CHX)-impregnated sponges (2). METHODS. In our 32-beds mixed ICU, prospective surveillance of primary bacteremia and of microbiologically documented catheter-related bloodstream infections (CRBSI) is performed according to standardized definitions. New guidelines for central venous catheter (CVC) dressing combined a CHX-impregnated sponge (BioPatch_) with a transparent occlusive dressing (Tegaderm _) and planning for refection every 7 days. To contain costs, Biopatch_ was used only for internal jugular and femoral sites. Other elements of the prevention were not modified (overall compliance to hand hygiene 65-68%; non coated catheters except for burned patients [173 out of 9,542 patients];maximal sterile barriers for insertion; alcoholic solution ofCHXfor skin disinfection). RESULTS. Median monthly CVC-days increased from 710, to 749, 855 and 965 in 2006, 2007, 2008 and 2009, respectively (p\0.01). Following introduction of the new guidelines (4Q2007), the average monthly rate of infections decreased from 3.7 (95% CI: 2.6-4.8) episodes/1000 CVC-days over the 24 preceding months to 2.2 (95% CI: 1.5-2.8) over the 24 following months (p = 0.031). Dressings needed to be changed every 3-4 days. The decrease of catheter-related infections we observed in all consecutive admitted patients is comparable to that recently showed in a placeborandomized trial2. Further generalization to all CVC and arterial catheters access may be justified. CONCLUSIONS. Our data strongly suggest that combined with occlusive dressings, CHXimpregnated sponges for dressing of all CVC catheters inserted in internal jugular and/or femoral sites, significantly reduces the rate of primary bacteremia and CRBSI. REFERENCES. (1) Eggimann P, Harbarth S, Constantin MN, Touveneau S, Chevrolet JC, Pittet D. Impact of a prevention strategy targeted at vascular-access care on incidence of infections acquired in intensive care. Lancet 2000; 355:1864-1868. (2) Timsit JF, Schwebel C, Bouadma L, Geffroy A, Garrouste-Org, Pease S et al. Chlorhexidine- impregnated sponges and less frequent dressing changes for prevention of catheter-related infections in critically ill adults: a randomized controlled trial. JAMA 2009; 301(12):1231-1241.

Effect of chronic ethanol feeding on glutathione and functional integrity of mitochondria in periportal and perivenous rat hepatocytes.

Chronic ethanol feeding selectively impairs the translocation of cytosol GSH into the mitochondrial matrix. Since ethanol-induced liver cell injury is preferentially localized in the centrilobular area, we examined the hepatic acinar distribution of mitochondrial GSH transport in ethanol-fed rats. Enriched periportal (PP) and perivenous (PV) hepatocytes from pair- and ethanol-fed rats were prepared as well as mitochondria from these cells. The mitochondrial pool size of GSH was decreased in both PP and PV cells from ethanol-fed rats either as expressed per 10(6) cells or per microliter of mitochondrial matrix volume. The rate of reaccumulation of mitochondrial GSH and the linear relationship of mitochondrial to cytosol GSH from ethanol-fed mitochondria were lower for both PP and PV cells, effects observed more prominently in the PV cells. Mitochondrial functional integrity was lower in both PP and PV ethanol-fed rats, which was associated with decreased cellular ATP levels and mitochondrial membrane potential, effects which were greater in the PV cells. Mitochondrial GSH depletion by ethanol feeding preceded the onset of functional changes in mitochondria, suggesting that mitochondrial GSH is critical in maintaining a functionally competent organelle and that the greater depletion of mitochondrial GSH by ethanol feeding in PV cells could contribute to the pathogenesis of alcoholic liver disease.

High amplitude contractions in the middle third of the esophagus: a manometric marker of chronic alcoholism?

BACKGROUND--Oesophageal motor abnormalities have been reported in alcoholism. AIM--To investigate the effects of chronic alcoholism and its withdrawal on oesophageal disease. PATIENTS--23 chronic alcoholic patients (20 men and three women; mean age 43, range 23 to 54). METHODS--Endoscopy, manometry, and 24 hour pH monitoring 7-10 days and six months after ethanol withdrawal. Tests for autonomic and peripheral neuropathy were also performed. Motility and pH tracings were compared with those of age and sex matched control groups: healthy volunteers, nutcracker oesophagus, and gastro-oesophageal reflux disease. RESULTS--14 (61%) alcoholic patients had reflux symptoms, and endoscopy with biopsy showed oesophageal inflammation in 10 patients. One patient had an asymptomatic squamous cell carcinoma. Oesophageal motility studies in the alcoholic patients showed that peristaltic amplitude in the middle third was > 150 mm Hg (95th percentile (P95) of healthy controls) in 13 (57%), the ratio lower/ middle amplitude was < 0.9 in 15 (65%) (> 0.9 in all control groups), and the lower oesophageal sphincter was hypertensive (> 23.4 mm Hg, P95 of healthy controls) in 13 (57%). All three abnormalities were present in five (22%). Abnormal reflux (per cent reflux time > 2.9, P95 of healthy controls) was shown in 12 (52%) alcoholic patients, and was unrelated to peristaltic dysfunction. Subclinical neuropathy in 10 patients did not effect oesophageal abnormalities. Oesophageal motility abnormalities persisted at six months in six patients with ongoing alcoholism, whereas they reverted towards normal in 13 who remained abstinent; reflux, however, was unaffected. CONCLUSIONS--Oesophageal peristaltic dysfunction and reflux are frequent in alcoholism. High amplitude contractions in the middle third of the oesophagus seem to be a marker of excessive alcohol consumption, and tend to improve with abstinence.

Alcohol drinking, the metabolic syndrome and diabetes in a population with high mean alcohol consumption.

AIMS: To investigate the relationship of alcohol consumption with the metabolic syndrome and diabetes in a population-based study with high mean alcohol consumption. Few data exist on these conditions in high-risk drinkers. METHODS: In 6172 adults aged 35-75 years, alcohol consumption was categorized as 0, 1-6, 7-13, 14-20, 21-27, 28-34 and ≥ 35 drinks/week or as non-drinkers (0), low-risk (1-13), medium-to-high-risk (14-34) and very-high-risk (≥ 35) drinkers. Alcohol consumption was objectively confirmed by biochemical tests. In multivariate analysis, we assessed the relationship of alcohol consumption with adjusted prevalence of the metabolic syndrome, diabetes and insulin resistance, determined with the homeostasis model assessment of insulin resistance (HOMA-IR). RESULTS: Seventy-three per cent of participants consumed alcohol, 16% were medium-to-high-risk drinkers and 2% very-high-risk drinkers. In multivariate analysis, the prevalence of the metabolic syndrome, diabetes and mean HOMA-IR decreased with low-risk drinking and increased with high-risk drinking. Adjusted prevalence of the metabolic syndrome was 24% in non-drinkers, 19% in low-risk (P<0.001 vs. non-drinkers), 20% in medium-to-high-risk and 29% in very-high-risk drinkers (P=0.005 vs. low-risk). Adjusted prevalence of diabetes was 6.0% in non-drinkers, 3.6% in low-risk (P<0.001 vs. non-drinkers), 3.8% in medium-to-high-risk and 6.7% in very-high-risk drinkers (P=0.046 vs. low-risk). Adjusted HOMA-IR was 2.47 in non-drinkers, 2.14 in low-risk (P<0.001 vs. non-drinkers), 2.27 in medium-to-high-risk and 2.53 in very-high-risk drinkers (P=0.04 vs. low-risk). These relationships did not differ according to beverage types. CONCLUSIONS: Alcohol has a U-shaped relationship with the metabolic syndrome, diabetes and HOMA-IR, without differences between beverage types.

METABOLIC EFFECTS OF DIETARY PROTEINS

SUMMARY :Non-alcoholic fatty liver disease (NAFLD) is characterized by an elevated intra- hepatocellular lipid (IHCL) concentration (> 5%). The incidence of NAFLD is frequently increased in obese patients, and is considered to be the hepatic component of the metabolic syndrome. The metabolic syndrome, also characterized by visceral obesity, altered glucose homeostasis, insulin resistance, dyslipidemia, and high blood pressure, represents actually a major public health burden. Both dietary factors and low physical activity are involved in the development of the metabolic syndrome. ln animals and healthy humans, high-fat or high-fructose diets lead to the development of several features of the metabolic syndrome including increased intrahepatic lipids and insulin resistance. ln contrast the effects of dietary protein are less well known, but an increase in protein intake has been suggested to exert beneficial effects by promoting weight loss and improving glucose homeostasis in insulin-resistant patients. Increased postprandial thermogenesis and enhanced satiety after protein ingestion may be both involved. The effects of dietary protein on hepatic lipids have been poorly investigated in humans, but preliminary studies in rodents have shown a reduction of hepatic lipids in carbohydrate fed rats and in obese rats. ln this context this work aimed at investigating the metabolic effects of dietary protein intake on hepatic lipid metabolism and glucose homeostasis in humans. The modulation by dietary proteins of exogenous lipid oxidation, net lipid oxidation, hepatic beta-oxidation, triglycerides concentrations, whole-body energy expenditure and glucose tolerance was assessed in the fasting state and in postprandial states. Measurements of IHCL were performed to quantify the amount of triglycerides in the liver. ln an attempt to cover all these metabolic aspects under different point of views, these questions were addressed by three protocols involving various feeding conditions. Study I addressed the effects of a 4-day hypercaloric high-fat high-protein diet on the accumulation of fat in the liver (IHCL) and on insulin sensitivity. Our findings indicated that a high protein intake significantly prevents intrahepatic fat deposition induced by a short- term hypercaloric high-fat diet, adverse effects of which are presumably modulated at the liver level.These encouraging results led us to conduct the second study (Study ll), as we were also interested in a more clinical approach to protein administration and especially if increased protein intakes might be of benefit for obese patients. Therefore the effects of one-month whey protein supplementation on IHCL, insulin sensitivity, lipid metabolism, glucose tolerance and renal function were assessed in obese women. Results showed that whey protein supplementation reduces hepatic steatosis and improves the plasma lipid profile in obese patients, without adverse effects on glucose tolerance or creatinine clearance. However since patients were fed ud-libitum, it remains possible that spontaneous carbohydrate and fat intakes were reduced due to the satiating effects of protein. The third study (Study lll) was designed in an attempt to deepen our comprehension about the mechanisms involved in the modulation of IHCL. We hypothesized that protein improved lipid metabolism and, therefore, we evaluated the effects of a high protein meal on postprandial lipid metabolism and glucose homeostasis after 4-day on a control or a protein diet. Our results did not sustain the hypothesis of an increased postprandial net lipid oxidation, hepatic beta oxidation and exogenous lipid oxidation. Four days on a high-protein diet rather decreased exogenous fat oxidation and enhanced postprandial triglyceride concentrations, by impairing probably chylomicron-TG clearance. Altogether the results of these three studies suggest a beneficial effect of protein intake on the reduction in lHCL, and clearly show that supplementation of proteins do not reduce IHCL by stimulating lipid metabolism, e.g. whole body fat oxidation, hepatic beta oxidation, or exogenous fat oxidation. The question of the effects of high-protein intakes on hepatic lipid metabolism is still open and will need further investigation to be elucidated. The effects of protein on increased postprandial lipemia and lipoproteins kinetics have been little investigated so far and might therefore be an interesting research question, considering the tight relationship between an elevation of plasmatic TG concentrations and the increased incidence of cardiovascular diseases.Résumé :La stéatose hépatique non alcoolique se caractérise par un taux de lipides intra-hépatiques élevé, supérieur à 5%. L'incidence de la stéatose hépatique est fortement augmentée chez les personnes obèses, ce qui mène à la définir comme étant la composante hépatique du syndrome métabolique. Ce syndrome se définit aussi par d'autres critères tels qu'obésité viscérale, altération de l'homéostasie du glucose, résistance à l'insuline, dyslipidémie et pression artérielle élevée. Le syndrome métabolique est actuellement un problème de santé publique majeur.Tant une alimentation trop riche et déséquilibrée, qu'une faible activité physique, semblent être des causes pouvant expliquer le développement de ce syndrome. Chez l'animal et le volontaire sain, des alimentations enrichies en graisses ou en sucres (fructose) favorisent le développement de facteurs associés au syndrome métabolique, notamment en augmentant le taux de lipides intra-hépatiques et en induisant le développement d'une résistance à l'insuline. Par ailleurs, les effets des protéines alimentaires sont nettement moins bien connus, mais il semblerait qu'une augmentation de l'apport en protéines soit bénéfique, favorisant la perte de poids et l'homéostasie du glucose chez des patients insulino-résistants. Une augmentation de la thermogenese postprandiale ainsi que du sentiment de satiété pourraient en être à l'origine.Les effets des protéines sur les lipides intra-hépatiques chez l'homme demeurent inconnus à ce jour, cependant des études préliminaires chez les rongeurs tendent à démontrer une diminution des lipides intra hépatiques chez des rats nourris avec une alimentation riche en sucres ou chez des rats obèses.Dans un tel contexte de recherche, ce travail s'est intéressé à l'étude des effets métaboliques des protéines alimentaires sur le métabolisme lipidique du foie et sur l'homéostasie du glucose. Ce travail propose d'évaluer l'effet des protéines alimentaires sur différentes voies métaboliques impliquant graisses et sucres, en ciblant d'une part les voies de l'oxydation des graisses exogènes, de la beta-oxydation hépatique et de l'oxydation nette des lipides, et d'autre part la dépense énergétique globale et l'évolution des concentrations sanguines des triglycérides, à jeun et en régime postprandial. Des mesures des lipides intra-hépatiques ont aussi été effectuées pour permettre la quantification des graisses déposées dans le foie.Dans le but de couvrir l'ensemble de ces aspects métaboliques sous différents angles de recherche, trois protocoles, impliquant des conditions alimentaires différentes, ont été entrepris pour tenter de répondre à ces questions. La première étude (Etude I) s'est intéressée aux effets d'u.ne suralimentation de 4 jours enrichie en graisses et protéines sur la sensibilité à l'insuline et sur l'accumulation de graisses intra-hépatiques. Les résultats ont démontré que l'apport en protéines prévient l'accumulation de graisses intra-hépatiques induite par une suralimentation riche en graisses de courte durée ainsi que ses effets délétères probablement par le biais de mécanismes agissant au niveau du foie. Ces résultats encourageants nous ont conduits à entreprendre une seconde étude (Etude ll) qui s'intéressait à l'implication clinique et aux bénéfices que pouvait avoir une supplémentation en protéines sur les graisses hépatiques de patients obèses. Ainsi nous avons évalué pendant un mois de supplémentation l'effet de protéines de lactosérum sur le taux de graisses intrahépatiques, la sensibilité à l'insuline, la tolérance au glucose, le métabolisme des graisses et la fonction rénale chez des femmes obèses. Les résultats ont été encourageants; la supplémentation en lactosérum améliore la stéatose hépatique, le profil lipidique des patientes obèses sans pour autant altérer la tolérance au glucose ou la clairance de la créatinine. L'effet satiétogene des protéines pourrait aussi avoir contribué à renforcer ces effets. La troisième étude s'est intéressée aux mécanismes qui sous-tendent les effets bénéfiques des protéines observés dans les 2 études précédentes. Nous avons supposé que les protéines devaient favoriser le métabolisme des graisses. Par conséquent, nous avons cherché a évaluer les effets d'un repas riche en protéines sur la lipémie postprandiale et l'homéostasie glucidique après 4 jours d'alimentation contrôlée soit isocalorique et équilibrée, soit hypercalorique enrichie en protéines. Les résultats obtenus n'ont pas vérifié l'hypothèse initiale ; ni une augmentation de l'oxydation nette des lipides, ni celle d'une augmentation de la béta-oxydation hépatique ou de l'oxydation d'un apport exogène de graisses n'a pu étre observée. A contrario, il semblerait même plutôt que 4 jours d'a]irnentation hyperprotéinée inhibent le métabolisme des graisses et augmente les concentrations sanguines de triglycérides, probablement par le biais d'une clairance de chylornicrons altérée. Globalement, les résultats de ces trois études nous permettent d'attester que les protéines exercent un effet bénéfique en prévenant le dépot de graisses intra-hépatiques et montrent que cet effet ne peut être attribué à une stimulation du métabolisme des lipides via l'augmentation des oxydations des graisses soit totales, hépatiques, ou exogènes. La question demeure en suspens à ce jour et nécessite de diriger la recherche vers d'autres voies d'exploration. Les effets des protéines sur la lipémie postprandiale et sur le cinétique des lipoprotéines n'a que peu été traitée à ce jour. Cette question me paraît néanmoins importante, sachant que des concentrations sanguines élevées de triglycérides sont étroitement corrélées à une incidence augmentée de facteurs de risque cardiovasculaire.

Project Newsletter Iowa Public Health Tracking, July 2013

The IDPH Public Health Tracking Program is an excellent way to collect data related to various indicators for Iowans, but those looking for national statistics or data from other states may want to check out the Health Indicators Warehouse (healthindicators.gov). Run and maintained by the CDC’s National Center for Health Statistics, this site is a centralized source for national, state, and county data for a wide variety of indicators. The data is available to the public, and can be accessed either through the tables and charts directly on the website, or indicators can be downloaded to use in a spreadsheet. Once on the site, users are able to search for their desired data either by topic or geographic region. Filters can then be applied to the chosen field to narrow down the user’s search and obtain the preferred statistics. In addition, users are also able to search for indicators derived from state and federal health indicator initiatives: County Health Rankings, Community Health Status Indicators, Healthy People 2020, and CMS Community Indicators. The warehouse provides an overview of each indicator after the user has made their selection. This overview includes information on how the data was calculated and what characteristics are being represented. For example, percent of binge drinking adults is prefaced in the overview that data was based on the question: “Considering all types of alcoholic beverages, how many times during the past 30 days did you have [5 for men, 4 for women] or more drinks on an occasion?" Data is viewable either in the basic table format, chart format, or for some indicators it is possible to view it in terms of a national map. The Health Indicators Warehouse updates indicators as data becomes available, but the collection of years varies amongst the indicators. Nonetheless, this site is a useful resource to anyone looking for comparative indicators throughout the nation or is interested in one of the hundreds of indicators housed by the site. For more information or to check out what the warehouse has to offer visit: http://healthindicators.gov/

Project Newsletter Iowa Public Health Tracking, August 2013

The IDPH Public Health Tracking Program is an excellent way to collect data related to various indicators for Iowans, but those looking for national statistics or data from other states may want to check out the Health Indicators Warehouse (healthindicators.gov). Run and maintained by the CDC’s National Center for Health Statistics, this site is a centralized source for national, state, and county data for a wide variety of indicators. The data is available to the public, and can be accessed either through the tables and charts directly on the website, or indicators can be downloaded to use in a spreadsheet. Once on the site, users are able to search for their desired data either by topic or geographic region. Filters can then be applied to the chosen field to narrow down the user’s search and obtain the preferred statistics. In addition, users are also able to search for indicators derived from state and federal health indicator initiatives: County Health Rankings, Community Health Status Indicators, Healthy People 2020, and CMS Community Indicators. The warehouse provides an overview of each indicator after the user has made their selection. This overview includes information on how the data was calculated and what characteristics are being represented. For example, percent of binge drinking adults is prefaced in the overview that data was based on the question: “Considering all types of alcoholic beverages, how many times during the past 30 days did you have [5 for men, 4 for women] or more drinks on an occasion?" Data is viewable either in the basic table format, chart format, or for some indicators it is possible to view it in terms of a national map. The Health Indicators Warehouse updates indicators as data becomes available, but the collection of years varies amongst the indicators. Nonetheless, this site is a useful resource to anyone looking for comparative indicators throughout the nation or is interested in one of the hundreds of indicators housed by the site. For more information or to check out what the warehouse has to offer visit: http://healthindicators.gov/

Project Newsletter Iowa Public Health Tracking, September 2013

The IDPH Public Health Tracking Program is an excellent way to collect data related to various indicators for Iowans, but those looking for national statistics or data from other states may want to check out the Health Indicators Warehouse (healthindicators.gov). Run and maintained by the CDC’s National Center for Health Statistics, this site is a centralized source for national, state, and county data for a wide variety of indicators. The data is available to the public, and can be accessed either through the tables and charts directly on the website, or indicators can be downloaded to use in a spreadsheet. Once on the site, users are able to search for their desired data either by topic or geographic region. Filters can then be applied to the chosen field to narrow down the user’s search and obtain the preferred statistics. In addition, users are also able to search for indicators derived from state and federal health indicator initiatives: County Health Rankings, Community Health Status Indicators, Healthy People 2020, and CMS Community Indicators. The warehouse provides an overview of each indicator after the user has made their selection. This overview includes information on how the data was calculated and what characteristics are being represented. For example, percent of binge drinking adults is prefaced in the overview that data was based on the question: “Considering all types of alcoholic beverages, how many times during the past 30 days did you have [5 for men, 4 for women] or more drinks on an occasion?" Data is viewable either in the basic table format, chart format, or for some indicators it is possible to view it in terms of a national map. The Health Indicators Warehouse updates indicators as data becomes available, but the collection of years varies amongst the indicators. Nonetheless, this site is a useful resource to anyone looking for comparative indicators throughout the nation or is interested in one of the hundreds of indicators housed by the site. For more information or to check out what the warehouse has to offer visit: http://healthindicators.gov/