Health Implications (health + implication)

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Health Implications

  • important public health implication
  • major public health implication
  • public health implication


  • Selected Abstracts


    The Epidemiology of Helicobacter pylori and Public Health Implications

    HELICOBACTER, Issue 2009
    Nuno F. Azevedo
    Abstract This article presents a review of the literature on the epidemiology and public health implications of Helicobacter pylori infection published from April 2008 through to March 2009. The authors used MeSH terms "Helicobacter infections epidemiology,""Helicobacter infections prevention and control" to search multiple databases (PubMed, Embase, Cochrane, Cochrane Library, EBMR, BIOSIS), and independently searched PubMed using the term "Helicobacter" with "Epidemiology,""Transmission,""Prevalence" or "Environment." Articles without topical relevance were excluded. Two additional papers known to the authors were added. The identified literature is summarized by subtopic: reviews; prevalence; incidence; transmission; risk factors; and public health policy. [source]


    Global Public Health Implications of a Mass Gathering in Mecca, Saudi Arabia During the Midst of an Influenza Pandemic

    JOURNAL OF TRAVEL MEDICINE, Issue 2 2010
    Kamran Khan MD
    Background. Every year millions of pilgrims from around the world gather under extremely crowded conditions in Mecca, Saudi Arabia to perform the Hajj. In 2009, the Hajj coincided with influenza season during the midst of an influenza A (H1N1) pandemic. After the Hajj, resource-limited countries with large numbers of traveling pilgrims could be vulnerable, given their limited ability to purchase H1N1 vaccine and capacity to respond to a possible wave of H1N1 introduced via returning pilgrims. Methods. We studied the worldwide migration of pilgrims traveling to Mecca to perform the Hajj in 2008 using data from the Saudi Ministry of Health and international air traffic departing Saudi Arabia after the 2008 Hajj using worldwide airline ticket sales data. We used gross national income (GNI) per capita as a surrogate marker of a country's ability to mobilize an effective response to H1N1. Results. In 2008, 2.5 million pilgrims from 140 countries performed the Hajj. Pilgrims (1.7 million) were of international (non-Saudi) origin, of which 91.0% traveled to Saudi Arabia via commercial flights. International pilgrims (11.3%) originated from low-income countries, with the greatest numbers traveling from Bangladesh (50,419), Afghanistan (32,621), and Yemen (28,018). Conclusions. Nearly 200,000 pilgrims that performed the Hajj in 2008 originated from the world's most resource-limited countries, where access to H1N1 vaccine and capacity to detect and respond to H1N1 in returning pilgrims are extremely limited. International efforts may be needed to assist resource-limited countries that are vulnerable to the impact of H1N1 during the 2009 to 2010 influenza season. [source]


    Health Implications of Thermally Processed Foods , COST Action 927

    MOLECULAR NUTRITION & FOOD RESEARCH (FORMERLY NAHRUNG/FOOD), Issue 9 2006
    Veronika SomozaArticle first published online: 30 AUG 200
    [source]


    Possible Health Implications of Thermally Processed Foods , COST Action 927

    MOLECULAR NUTRITION & FOOD RESEARCH (FORMERLY NAHRUNG/FOOD), Issue 7 2005
    Veronika SomozaArticle first published online: 28 JUN 200
    [source]


    Agreement on Trade-Related Aspects of Intellectual Property Rights and Access to Medication: Does Egypt Have Sufficient Safeguards Against Potential Public Health Implications of the Agreement

    THE JOURNAL OF WORLD INTELLECTUAL PROPERTY, Issue 1 2010
    Heba Wanis
    The implementation of the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS Agreement) in Egypt raised concerns over public health implications, resulting from pharmaceutical patents, especially because the Egyptian pharmaceutical industry is heavily dependent on generic production. The current level of global competition in the pharmaceutical market, together with the lack of local pharmaceutical research, threaten the industry, and, as a result, access to affordable medication is expected to be impaired. Determinants of access to medicines are analysed. An epidemiological overview of the most prevalent diseases in Egypt has been done in light of the results of surveys about changes in medicine prices and availability, to speculate about potential limitations in access to medicines. Considering domestic pharmaceutical pricing and marketing regulations, which are mainly concerned with affordability, together with the flexibilities in the TRIPS Agreement, short-term solutions to potential access problems will be possible. Egypt has the necessary theoretical safeguards against negative implications of the TRIPS Agreement on access to treatment. However, this does not necessarily mean that these safeguards will be implemented in a way that will protect against the implications of patent protection on medicines in the long term. [source]


    Assessment of weight changes during and after pregnancy: practical approaches

    MATERNAL & CHILD NUTRITION, Issue 1 2008
    Amanda R. Amorim
    Abstract The usefulness of routine prenatal weight measurements in predicting pregnancy outcomes is still a controversial issue. Comparisons among studies and the interpretation of research findings are complicated due to the variety of indicators applied to express maternal weight changes during and after pregnancy. A review of literature was conducted to clarify the definitions and examine the strengths and limitations of methods for measuring gestational weight gain (WG) and postpartum weight changes. The reasons for weak correlations or non-significant associations between gestational WG and maternal and neonatal outcomes were probably owing to poor quality of obstetrics records and selection of wrong indicators to compute gestational WG. The choice of an indicator depends on clinical and research purpose, availability and reliability of data and cost. Considering the health implication of gestational WG, it is necessary to take into account the measurements used as initial and final weight, accuracy of gestational age estimation and the inclusion of fetal weight as part of maternal WG. Regardless of the indicators used to compute the weight changes after delivery, attention is drawn to the approach for designating prepregnancy weight, the time frame of postpartum weight measurements and the use of overlapping variables, which results in bias (part,whole correlation). It is necessary to address criticisms on the accuracy of prenatal weight measurements and the way of expressing the maternal weight changes during and after pregnancy in order to have reliable results from research. [source]


    The epidemiology of attention-deficit/hyperactivity disorder (ADHD): A public health view

    DEVELOPMENTAL DISABILITIES RESEARCH REVIEW, Issue 3 2002
    Andrew S. Rowland
    Abstract Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder of childhood. However, basic information about how the prevalence of ADHD varies by race/ethnicity, sex, age, and socio-economic status remains poorly described. One reason is that difficulties in the diagnosis of ADHD have translated into difficulties developing an adequate case definition for epidemiologic studies. Diagnosis depends heavily on parent and teacher reports; no laboratory tests reliably predict ADHD. Prevalence estimates of ADHD are sensitive to who is asked what, and how information is combined. Consequently, recent systematic reviews report ADHD prevalence estimates as wide as 2%,18%. The diagnosis of ADHD is complicated by the frequent occurrence of comorbid conditions such as learning disability, conduct disorder, and anxiety disorder. Symptoms of these conditions may also mimic ADHD. Nevertheless, we suggest that developing an adequate epidemiologic case definition based on current diagnostic criteria is possible and is a prerequisite for further developing the epidemiology of ADHD. The etiology of ADHD is not known but recent studies suggest both a strong genetic link as well as environmental factors such as history of preterm delivery and perhaps, maternal smoking during pregnancy. Children and teenagers with ADHD use health and mental health services more often than their peers and engage in more health threatening behaviors such as smoking, and alcohol and substance abuse. Better methods are needed for monitoring the prevalence and understanding the public health implications of ADHD. Stimulant medication is the treatment of choice for treating ADHD but psychosocial interventions may also be warranted if comordid disorders are present. The treatment of ADHD is controversial because of the high prevalence of medication treatment. Epidemiologic studies could clarify whether the patterns of ADHD diagnosis and treatment in community settings is appropriate. Population-based epidemiologic studies may shed important new light on how we understand ADHD, its natural history, its treatment and its consequences. MRDD Research Reviews 2002;8:162,170. © 2002 Wiley-Liss, Inc. [source]


    The impairments caused by social phobia in the general population: implications for intervention,

    ACTA PSYCHIATRICA SCANDINAVICA, Issue 2003
    R. C. KesslerArticle first published online: 29 AUG 200
    Objective: Although social phobia is common, treatment remains low. In order to gauge public health implications of this low treatment, information is needed on the impairments caused by social phobia. Method: A computer literature review searched for the terms ,social anxiety disorder' and ,social phobia' in the MEDLINE and PsycLIT databases. New analyses were carried out in the US National Comorbidity Survey. Results: The literature shows that social phobia has serious effects on role functioning and quality of life. These effects are least severe for pure non-generalized social phobia and most severe for comorbid generalized social phobia with avoidant personality disorder. The most direct impairments involve social interactions and information processing errors in these interactions. Indirect effects are even more important. Three indirect effects are highlighted: effects on secondary mental (e.g. depression), substance (e.g. alcoholism) and physical (e.g. cardiovascular disease) disorders; effects on normative role transitions (e.g. educational attainment); and effects on help-seeking. Conclusion: Given the early age of onset and impacts on secondary disorders and early adult life course transitions, the greatest public health impact of increasing treatment of social phobia is likely to be achieved by developing programs targeted at early identification and treatment through schools. [source]


    How ideology shapes the evidence and the policy: what do we know about cannabis use and what should we do?

    ADDICTION, Issue 8 2010
    John Macleod
    ABSTRACT In the United Kingdom, as in many places, cannabis use is considered substantially within a criminal justice rather than a public health paradigm with prevention policy embodied in the Misuse of Drugs Act. In 2002 the maximum custodial sentence tariff for cannabis possession under the Act was reduced from 5 to 2 years. Vigorous and vociferous public debate followed this decision, centred principally on the question of whether cannabis use caused schizophrenia. It was suggested that new and compelling evidence supporting this hypothesis had emerged since the re-classification decision was made, meaning that the decision should be reconsidered. The re-classification decision was reversed in 2008. We consider whether the strength of evidence on the psychological harms of cannabis has changed substantially and discuss the factors that may have influenced recent public discourse and policy decisions. We also consider evidence for other harms of cannabis use and public health implications of preventing cannabis use. We conclude that the strongest evidence of a possible causal relation between cannabis use and schizophrenia emerged more than 20 years ago and that the strength of more recent evidence may have been overstated,for a number of possible reasons. We also conclude that cannabis use is almost certainly harmful, mainly because of its intimate relation to tobacco use. The most rational policy on cannabis from a public health perspective would seem to be one able to achieve the benefit of reduced use in the population while minimizing social and other costs of the policy itself. Prohibition, whatever the sentence tariff associated with it, seems unlikely to fulfil these criteria. [source]


    University of Michigan Addiction Research Center (UMARC): development, evolution, and direction

    ADDICTION, Issue 6 2010
    Robert A. Zucker
    ABSTRACT A historical summary is provided of the evolution of the University of Michigan Addiction Research Center (UMARC) since its origins in 1988. Begun as an National Institutes of Health (NIH) research center within a Department of Psychiatry and focused solely upon alcohol and aging, early work emphasized treatment efficacy, differential outcome studies and characterization of the neurophysiological and behavioral manifestations of chronic alcoholism. Over the last 15 years, UMARC has extended its research focus along a number of dimensions: its developmental reach has been extended etiologically by studies of risk early in the life span, and by way of work on earlier screening and the development of early, brief treatment interventions. The addiction focus has expanded to include other drugs of abuse. Levels of analysis have also broadened, with work on the molecular genetics and brain neurophysiology underlying addictive processes, on one hand, and examination of the role of the social environment in long-term course of disorder on the other hand. Activities have been facilitated by several research training programs and by collaborative relationships with other universities around the United States and in Poland. Since 2002, a program for research infrastructure development and collaboration has been ongoing, initially with Poland and more recently with Ukraine, Latvia and Slovakia. A blueprint for the future includes expanded characterization of the neurobiology and genetics of addictive processes, the developmental environment, as well as programmatic work to address the public health implications of our ability to identify risk for disorder very early in life. [source]


    Drinking pattern and risk of non-fatal myocardial infarction: a population-based case,control study

    ADDICTION, Issue 3 2004
    Maurizio Trevisan
    ABSTRACT Aims Alcohol consumption has been associated with a reduced risk of heart disease incidence and mortality. However, most studies have focused on an average volume per specific time period and have paid little attention to the pattern of drinking. The aim of this study was to examine the association between various drinking patterns and myocardial infarction (MI). Design A population-based case,control study. Methods Participants were 427 white males with incident MI and 905 healthy white male controls (age 35,69 years) selected randomly from two Western New York counties. During computer-assisted interviews detailed information was collected regarding patterns of alcohol consumption during the 12,24 months prior to interview (controls) or MI (cases). Findings Compared to life-time abstainers, adjusted odds ratios (ORs) and 95% confidence interval (CI) for non-current and current drinkers were 0.66 (0.31,1.39) and 0.50 (0.24,1.02), respectively. Daily drinkers exhibited a significantly lower OR (0.41) compared to life-time abstainers. Participants who drank mainly without food had an OR of 1.49 (0.96,2.31) compared to those who drank mainly with food and 0.62 (0.28,1.37) compared to life-time abstainers. Men who reported drinking only at weekends had a significantly greater MI risk [1.91; (1.21,3.01)] compared to men who drank less than once/week, but not compared to life-time abstainers [0.91 (0.40,2.07)]. Conclusions Our results indicate that patterns of alcohol use have important cardiovascular health implications. [source]


    Underage alcohol use, delinquency, and criminal activity

    HEALTH ECONOMICS, Issue 12 2006
    Michael T. French
    Abstract Since 1988, the minimum legal drinking age (MLDA) has been 21 years for all 50 US states. The increasing prevalence of teenagers driving under the influence (DUI) of alcohol and the resulting traffic accidents were two main reasons for raising the MLDA to 21 years. Following the passage of this legislation, several published studies have found that the higher MLDA is associated with a significant reduction in both fatal and non-fatal accidents. While the relationship between MLDA and DUI events among young adults has been extensively studied, less information is available on other potential consequences of underage drinking. The present study uses data from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC), a recent nationally representative survey, to investigate the effects of underage drinking on a variety of delinquency and criminal activity consequences. After controlling for the endogeneity of alcohol use where appropriate, we find strong evidence that various measures of alcohol consumption are related both to delinquency and to criminal activity. However, the findings are not uniform across gender as we find striking differences between males and females. These results have interesting policy and public health implications regarding underage drinking. Copyright © 2006 John Wiley & Sons, Ltd. [source]


    The Epidemiology of Helicobacter pylori and Public Health Implications

    HELICOBACTER, Issue 2009
    Nuno F. Azevedo
    Abstract This article presents a review of the literature on the epidemiology and public health implications of Helicobacter pylori infection published from April 2008 through to March 2009. The authors used MeSH terms "Helicobacter infections epidemiology,""Helicobacter infections prevention and control" to search multiple databases (PubMed, Embase, Cochrane, Cochrane Library, EBMR, BIOSIS), and independently searched PubMed using the term "Helicobacter" with "Epidemiology,""Transmission,""Prevalence" or "Environment." Articles without topical relevance were excluded. Two additional papers known to the authors were added. The identified literature is summarized by subtopic: reviews; prevalence; incidence; transmission; risk factors; and public health policy. [source]


    Fertility needs and funding in couples with blood-borne viral infection

    HIV MEDICINE, Issue 1 2010
    E Kalu
    Background Couples infected with HIV, hepatitis B virus (HBV) and hepatitis C virus (HCV) are increasingly seeking assisted conception. These couples avoid unprotected intercourse and use condoms at all times in order to minimize the risk of infecting their partner. As this practice inhibits pregnancy, assisted procreation is generally required for safe conception. For many couples, access to such services is restricted on ethical, geographical and financial grounds. Objective The aim of the study was to assess the fertility needs, geographical origin and state funding of patients with blood-borne viral infection. Methods A retrospective review of the medical records of couples referred for fertility treatment between January 1999 and December 2006, where one or both partners were infected with HIV, HBV and/or HCV, was carried out. Results Of the 205 couples included in the study, 44% lived in London, 51% came from elsewhere in the United Kingdom and 5% travelled from outside the United Kingdom to seek treatment. Genitourinary medicine clinics were the main source of referral. 85.8% of couples had HIV infection, 15.1% were infected with HBV and 13.6% had HCV infection. Fertility screening identified a high incidence of male factor infertility (33.3%) in HIV-infected men and tubal disease (40.8%) in HIV-infected women. Only 23.6% of HIV-infected couples, 20% of HBV-infected couples and 12.5% of HCV-infected couples obtained state funding for assisted conception. Conclusion Fertility screening identified a high incidence of male and tubal factor subfertility among couples living with HIV, HBV and HCV. Limited access to specialist clinics equipped to cater for these couples and restricted funding may impact negatively on couples obtaining risk-reducing assisted reproduction treatment. This may have long-term public health implications as individuals attempt to conceive through unprotected intercourse. [source]


    Acute hepatitis C in HIV-infected men who have sex with men

    HIV MEDICINE, Issue 4 2004
    J Ghosn
    Background Hepatitis C virus (HCV) is usually transmitted via the parenteral route, but there are widely discrepant findings on its possible sexual transmission. Thus there are no recommendations concerning protected sex for couples in which only one partner is HCV-infected. Whether HIV or other sexually transmitted diseases could favour HCV transmission remains unclear, but recent data suggesting an increasing incidence of acute HCV in HIV-infected men underline the major public health implications of this issue. Case reports Between June 2002 and July 2003, five HIV-infected homosexually active men presented with primary (n=4) and secondary (n=1) syphilis and concomitant abnormal liver function tests revealing acute asymptomatic HCV seroconversion. Other causes of acute viral hepatitis were inquired into and excluded. Highly at-risk sexual behaviour, including unprotected anal intercourse and unsafe oral sex, with concomitant syphilis, was found to be the only identifiable important risk factor for transmission of HCV. Conclusions Sexual transmission may be fuelling a significant increase in HCV seroconversions among HIV-infected men who have highly risky sexual behaviours. Given the recent data suggesting the spread of sexually transmitted infections among HIV-infected gay men, specific recommendations concerning safe sex are urgently needed. [source]


    Night eating syndrome in young adult women: Prevalence and correlates

    INTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 3 2005
    Ruth H. Striegel-Moore PhD
    Abstract Objective The current study examined the prevalence and clinical significance of night eating syndrome (NES) in a community cohort of Black and White women. Method We assessed 682 Black and 659 White women for NES, eating disorders, and psychiatric symptomatology. Results The prevalence was 1.6% (22 of 1,341; Blacks [n = 20]; Whites [n = 2]). Comparisons between identified Black women and the remaining Black participants revealed no significant differences in obesity, psychiatric comorbidity, or self-reported psychiatric distress. Comorbidity with eating disorders as outlined in the 4th ed. of the Diagnostic and Statistical Manual of Mental Disorders (Washington, DC: American Psychiatric Association) was low (n = 1 [4.5%]). Black NES women were significantly less likely than Black non-NES women to be overweight and significantly more likely to have two or more children. Discussion NES was rare in this sample of young women. Low comorbidity of NES with other eating disorders suggests that NES may be distinct from the DSM-IV recognized eating disorders. Longitudinal data are needed to determine the long-term health implications of this behavioral pattern. © 2005 by Wiley Periodicals, Inc. [source]


    Contamination: Nursing Diagnoses with Outcome and Intervention Linkages

    INTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 2 2007
    Laura V. Polk DNSc
    PURPOSE.,To relate the collaborative processes involved in the evolution of environmental nursing diagnoses and the linkages between two new nursing diagnoses and their associated interventions and outcomes; to describe the environmental health implications of contamination. DATA SOURCES.,Published research articles, official reports, textbooks, and collaborative discussion with experts in community and global health. DATA SYNTHESIS.,Reflection following review of the literature and collaboration with experts led to the development of a new schema for environmental diagnoses and development of two new diagnoses, allowing for greater clarity and distinction between the contamination diagnoses and risk for poisoning diagnosis. CONCLUSIONS.,An environmental nursing diagnosis schema, with its emphasis on contamination, infection, and violence, provides nurses with a holistic framework for making judgments about environmental influences related to individual, family, community, and global health. The diagnoses of Contamination and Risk for Contamination provide necessary language to describe human responses and risk states that may arise following exposure to environmental contaminants. PRACTICE IMPLICATIONS.,Development of environmental diagnostic labels and delineation of the linkages to nursing outcomes and interventions will allow nurses to take active roles in identifying environmental components that affect health and planning care that responds to environmental health needs. Greater clarity in the use of language will allow nurses to incorporate environmental concepts appropriately in nursing assessments and improve the accuracy of the diagnostic process and selection of distinct interventions and outcomes. This will result in better outcomes for patients and communities and permit greater accountability of nursing's contribution to environmental health. [source]


    Burnout and physical and mental health among Swedish healthcare workers

    JOURNAL OF ADVANCED NURSING, Issue 1 2008
    Ulla Peterson
    Abstract Title.,Burnout and physical and mental health among Swedish healthcare workers Aim., This paper is a report of a study to investigate how burnout relates to self-reported physical and mental health, sleep disturbance, memory and lifestyle factors. Background., Previous research on the possible relationship between lifestyle factors and burnout has yielded somewhat inconsistent results. Most of the previous research on possible health implications of burnout has focused on its negative impact on mental health. Exhaustion appears to be the most obvious manifestation of burnout, which also correlates positively with workload and with other stress-related outcomes. Method., A cross-sectional study was conducted, using questionnaires sent to all employees in a Swedish County Council (N = 6118) in 2002. The overall response rate was 65% (n = 3719). A linear discriminant analysis was used to look for different patterns of health indicators and lifestyle factors in four burnout groups (non-burnout, disengaged, exhausted and burnout). Results., Self-reported depression, anxiety, sleep disturbance, memory impairment and neck- and back pain most clearly discriminated burnout and exhausted groups from disengaged and non-burnout groups. Self-reported physical exercise and alcohol consumption played a minor role in discriminating between burnout and non-burnout groups, while physical exercise discriminated the exhausted from the disengaged group. Conclusion., Employees with burnout had most symptoms, compared with those who experienced only exhaustion, disengagement from work or no burnout, and the result underlines the importance of actions taken to prevent and combat burnout. [source]


    Type 2 Diabetes Mellitus and Risk of Developing Urinary Incontinence

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 11 2005
    Karen L. Lifford MD
    Objectives: To evaluate the association between type 2 diabetes mellitus (DM) and development of urinary incontinence in women. Design: Prospective, observational study. Setting: The Nurses' Health Study cohort. Participants: Eighty-one thousand eight hundred forty-five women who reported information on urinary function in 1996. Measurements: Self-reported, physician-diagnosed DM was ascertained using questionnaire from 1976 to 1996 and confirmed using standard criteria. Self-reported urinary incontinence, defined as leakage at least weekly, was ascertained in 1996 and 2000. Logistic regression models were used to calculate multivariate-adjusted relative risks (RRs) and 95% confidence intervals (CIs) for the relationship between DM (as of 1996) and prevalent and incident incontinence. Results: The risk of prevalent incontinence (multivariate RR=1.28, 95% CI=1.18,1.39) and incident incontinence (multivariate RR=1.21, 95% CI=1.02,1.43) was significantly greater in women with DM than women without. Using a validated severity index, risk of developing severe incontinence was even more substantial in women with DM than in those without (multivariate RR=1.40, 95% CI=1.15,1.71 for leakage enough to wet the underwear; RR=1.97, 95% CI=1.24,3.12 for leakage enough to wet the outer clothing). In addition, risk of incontinence increased with duration of DM (P -trend=.03 for prevalent incontinence; P=.001 for incident incontinence). Conclusion: DM independently increases risk of urinary incontinence in women. Because risk of incontinence appeared associated with longer duration of DM, even delaying the onset of DM could have important public health implications. [source]


    Carbonated Soft Drink Consumption and Bone Mineral Density in Adolescence: The Northern Ireland Young Hearts Project,

    JOURNAL OF BONE AND MINERAL RESEARCH, Issue 9 2003
    C McGartland
    Abstract In an observational study of 1335 boys and girls aged 12 and 15 years, higher intakes of carbonated soft drinks (CSDs) were significantly associated with lower bone mineral density at the heel, but only in girls. Owing to the upward trend in CSD intake in adolescence, this finding may be of concern. Introduction: High consumption of carbonated soft drinks (CSD) during adolescence may reduce bone mineral accrual and increase fracture risk. The aim of this study was to examine the relationship between CSD consumption and bone mineral density (BMD) in a representative sample of adolescents. Materials and Methods: This was a cross-sectional observational study in 36 postprimary schools in Northern Ireland. Participants included 591 boys and 744 girls either 12 or 15 years old. BMD was measured by DXA, and usual beverage consumption was assessed by the diet history method. Adjusted regression modeling was used to investigate the influence of CSD on BMD. Results: A significant inverse relationship between total CSD intake and BMD was observed in girls at the dominant heel (,, ,0.099; 95% CI, ,0.173 to ,0.025). Non-cola consumption was inversely associated with dominant heel BMD in girls (,, ,0.121; 95% CI, ,0.194 to ,0.048), and diet drinks were also inversely associated with heel BMD in girls (,, ,0.087; 95% CI, ,0.158 to ,0.016). However, no consistent relationships were observed between CSD intake and BMD in boys. Cola consumption and nondiet drinks were not significantly related to BMD in either sex. Conclusion: CSD consumption seems to be inversely related to BMD at the dominant heel in girls. It is possible that the apparent association results from the displacement of more nutritious beverages from the diet. Although the inverse association observed between CSD consumption and BMD is modest and confined to girls, this finding may have important public health implications given the widespread use and current upward trend in CSD consumption in Western populations. [source]


    Assessment of spring water quality and quantity, and health implications in Tongaren division, Nzoia River catchment, Kenya

    AFRICAN JOURNAL OF ECOLOGY, Issue 2009
    G. M. Simiyu
    Abstract Spring water is the common source of public water supply in most rural communities of developing countries such as Kenya. The water quality and quantity may be altered due to catchments degradation. This study was carried out in Tongaren division, Nzoia River catchment. The aim of this study was to investigate and map the occurrence and distribution of springs and to determine their water quality and quantity. This study determined the spring water discharge, conductivity, turbidity, total and thermotolerant (faecal) coliforms to assess suitability and sustainability of spring water for safe drinking. Twenty-eight springs were identified and their locations mapped using Global Positioning System (GPS) geo-reference data. Discharge ranged from 0.1 to 3 l s,1, with some drying up during dry season. Total coliform was innumerable in most of the studied springs while thermotolerant (faecal) coliform counts occurred in eight springs, including four protected springs. This poses high risks of water-borne diseases. The water should be filtered and boiled prior to use for drinking. Facilitation of communities enabled development of seven springs to enhance water yield and quality. This study established high potential in the communities to develop springs and utilize the spring water as alternative source of livelihoods. [source]


    SARS , a perspective from a school of nursing in Hong Kong

    JOURNAL OF CLINICAL NURSING, Issue 2 2004
    David R. Thompson PhD
    Background., Severe acute respiratory syndrome (SARS) is a new infectious disease with significant morbidity and mortality that has had a major impact on health and health care services worldwide. Hong Kong has had a significant number of cases and deaths. Nurses, at the vanguard of the clinical health care team, have been particularly affected by it. The outbreak prompted the health authorities to implement a series of public health measures and hospital policies, including a guideline for the diagnosis and management of patients with SARS. Aims and objectives., This paper aims at providing an overview of what is known about SARS and the impact it has had in Hong Kong and to highlight from the perspective of a school of nursing the major clinical, educational and public health implications. Conclusions., The lack of understanding and uncertainty about the disease led to significant variation in the provision of information, contributing to the confusion and anxiety in the community. Therefore, there is a need to revise the nursing curriculum, to provide continuing education to all health care professionals, particularly with regard to infection control measures, and to revisit the range of public health policies to ensure the health of the community is protected by these policies. There also has been a reaffirmation of the importance of health promotion that highlights the importance of the partnership between nurses, health policy makers and public health personnel. It is evident that the organization and delivery of clinical practice, teaching and health promotion have to be flexible and responsive to a changing health scenario. Relevance to clinical practice., Nurses must play a crucial role in the prevention, detection and containment of SARS. They will need to implement and ensure strict adherence to infection control measures and, in some circumstances, isolation and quarantine may be warranted. Attention to the psychological state of patients and family members should not be overlooked. Paramount is education of patients, families and members of the public at large. [source]


    Model-based cost-effectiveness analysis of interventions aimed at preventing medication error at hospital admission (medicines reconciliation)

    JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 2 2009
    Jonathan Karnon MSc PhD
    Abstract Rationale, Medication errors can lead to preventable adverse drug events (pADEs) that have significant cost and health implications. Errors often occur at care interfaces, and various interventions have been devised to reduce medication errors at the point of admission to hospital. The aim of this study is to assess the incremental costs and effects [measured as quality adjusted life years (QALYs)] of a range of such interventions for which evidence of effectiveness exists. Methods, A previously published medication errors model was adapted to describe the pathway of errors occurring at admission through to the occurrence of pADEs. The baseline model was populated using literature-based values, and then calibrated to observed outputs. Evidence of effects was derived from a systematic review of interventions aimed at preventing medication error at hospital admission. Results, All five interventions, for which evidence of effectiveness was identified, are estimated to be extremely cost-effective when compared with the baseline scenario. Pharmacist-led reconciliation intervention has the highest expected net benefits, and a probability of being cost-effective of over 60% by a QALY value of £10 000. Conclusions, The medication errors model provides reasonably strong evidence that some form of intervention to improve medicines reconciliation is a cost-effective use of NHS resources. The variation in the reported effectiveness of the few identified studies of medication error interventions illustrates the need for extreme attention to detail in the development of interventions, but also in their evaluation and may justify the primary evaluation of more than one specification of included interventions. [source]


    ANTIMICROBIAL ACTIVITY OF MELANOIDINS

    JOURNAL OF FOOD QUALITY, Issue 2 2007
    JOSÉ A. RUFIÁN-HENARES
    ABSTRACT Melanoidins are high molecular weight compounds formed during the final stage of the Maillard reaction. Melanoidins have been studied in recent years because of their nutritional, biological and health implications, apart from their role on the stability during processing and shelf life of foods. A fast and robust microtiter plate-based assay for a quantitative screening of the antimicrobial activity of melanoidins was applied. Oxytetracyclin was used as reference for assessing the antimicrobial activity of different melanoidins isolated from model systems. The minimum inhibitory concentration was calculated, and activity was related to the antimicrobial activity of an oxytetracyclin solution (100 µg/L). Glucose,lysine melanoidin exerted the highest antimicrobial activity, being at a concentration of 1 mg/mL, equivalent to an oxytetracyclin solution of 170 µg/L. [source]


    Phylogenetic analysis indicates transmission of hepatitis C virus from an infected orthopedic surgeon to a patient

    JOURNAL OF MEDICAL VIROLOGY, Issue 4 2002
    R. Stefan Ross
    Abstract During recent years, a controversial discussion has emerged in the medical community on the real number and possible public health implications of hepatitis C virus (HCV) transmissions from infected medical staff to susceptible patients. We report here on molecular virological and epidemiological analyses involving 229 patients who underwent exposure-prone operations by an HCV-infected orthopedic surgeon. Of the 229 individuals affected, 207 could be tested. Three were positive for HCV antibodies. Molecular and epidemiological investigation revealed that two of them were not infected by the surgeon. The third patient, a 50-year-old man, underwent complicated total hip arthroplasty with trochanteric osteotomy. He harbored an HCV 2b isolate that in phylogenetic analysis of the hypervariable region 1 (HVR 1) was closely related to the HCV strain recovered from the infected surgeon, indicating that HCV-provider-to-patient transmission occurred intraoperatively. To our knowledge, this is the first documented case of HCV transmission by an orthopedic surgeon. The recorded transmission rate of 0.48% (95% confidence interval: 0.09,2.68%) was within the same range reported previously for the spread of hepatitis B virus during orthopedic procedures. Since the result of our investigation sustains the notion that patients may contract HCV from infected health-care workers during exposure-prone procedures, a series of further retrospective exercises is needed to assess more precisely the risk of HCV provider-to-patient transmission and to delineate from these studies recommendations for the guidance and management of HCV-infected medical personnel. J. Med. Virol. 66:461,467, 2002. © 2002 Wiley-Liss, Inc. [source]


    Cross-sectional survey of risk factors for asthma in 6,7-year-old children in New Zealand: International Study of Asthma and Allergy in Childhood Phase Three

    JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 6 2009
    Edwin A Mitchell
    Aim: To identify risk factors for asthma in primary school-aged children in New Zealand. Methods: A cross-sectional survey of 10 873 6,7-year-old children in Auckland, Bay of Plenty, Nelson and Christchurch (a response rate of 85.2%). A questionnaire was completed by the parent or care giver. Results: 22.2% of children wheezed in the last 12 months (current wheeze). Maori children were at greater risk of current wheeze compared with European children (adjusted odds ratio (adjOR) = 1.37; 95% confidence interval = 1.18,1.59). Antibiotics and paracetamol used in the first year of life were associated with an increased risk of current wheeze (adjOR = 1.78 (1.56,2.04) and adjOR = 1.31 (1.06,1.61), respectively). Watching television for 5 or more hours per day was associated with an increased risk of current wheeze (adjOR = 1.44 (1.13,1.83)). Milk and egg consumption in the last 12 months was associated with a reduced risk of current wheeze. Conclusions: This study has identified risk factors for asthma in children aged 6,7 years, although causal pathways cannot be established. These associations have important public health implications if causal. [source]


    Prevalence of Xerostomia in Population-based Samples: A Systematic Review

    JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 2 2006
    M.F. Orellana DDS
    Abstract The consequences of xerostomia on oral health have been studied for decades; however, the actual prevalence of this disorder on the general population remains controversial. The purpose of this systematic review was to determine the prevalence of xerostomia in population-based samples. Electronic databases were screened for relevant articles and reference lists of pertinent articles were also hand-searched. Thirteen articles meeting the final inclusion criteria were identified. Based on the definition of xerostomia used in this review, only publications including a subjective diagnosis of the disorder were included. All of the self-repotted diagnoses were achieved through a questionnaire either by mail, telephone, interview or self-administered by the patient. There was a variation across papers regarding number and content of the questions as well as guidelines for the diagnosis of xerostomia (i.e. answer yes to one or more than one question). The prevalence of xerostomia in the selected articles ranged from 0.9% to 64.8%. The majority of these studies were performed in Scandinavia. In 9 of the articles, the studied samples were 50 years and older. None of the studies evaluated the prevalence xerostomia among individuals younger than 18 years. Based on these observations, it can be concluded that there is a need for population-based studies on prevalence of xerostomia in regions other than Scandinavia. A standardized protocol to diagnose xerostomia needs to be developed. Patient-perceived treatment needs and impact on quality of life should be included to have a complete picture of public health implications of the disease. [source]


    The HPV Vaccine: Framing the Arguments FOR and AGAINST Mandatory Vaccination of All Middle School Girls

    JOURNAL OF SCHOOL HEALTH, Issue 6 2008
    Cheryl A. Vamos MPH
    ABSTRACT Background:, Human papillomavirus (HPV), the virus responsible for cervical cancer, is the most common viral sexually transmitted infection in the United States. A vaccine was approved in 2006 that is effective in preventing the types of HPV responsible for 70% of cervical cancers and 90% of genital warts. Proposals for routine and mandatory HPV vaccination of girls have become sources of controversy for parents of school-aged youth, legislators, members of the medical community, and the public at large. Methods:, The purpose of this article was to articulate the arguments used by advocates who either oppose or endorse routine, mandatory administration of the vaccine to school-aged girls, thereby assisting school health personnel in being effective participants in framing the relevant issues. Results:, Controversy is grounded in moral, religious, political, economic, and sociocultural arguments including whether concerns that the vaccine increases sexual risk taking, sends mixed messages about abstaining from sexual intercourse, usurps parental authority, and increases the potential for development of new health disparities are offset by the value of administering a cost-effective, age-appropriate public health measure targeting a life-threatening problem. Conclusions:, Careful consideration of the medical evidence and public health implications is critical but understanding the context of the debate is no less important to the task of responding to public concerns. School health personnel have a role in the discussion about HPV immunization. Being able to articulate the arguments presented herein can help authorities' responsiveness to parents and community groups as the dialogue about this particular health issue evolves further. [source]


    The Epidemiology of Tuberculosis Among Primary Refugee Arrivals in Minnesota Between 1997 and 2001

    JOURNAL OF TRAVEL MEDICINE, Issue 1 2007
    Prathibha Varkey MD
    Background Minnesota (MN) is home to one of the highest number of refugees in the United States. The primary objective of this study was to evaluate the prevalence of latent and active tuberculosis (TB) infection in primary refugee arrivals to MN. Secondary objectives were to determine the association of TB infection with gender, age, and ethnicity of the refugees. Methods A retrospective study of primary refugee arrivals to MN between January 1, 1997, and December 31, 2001, was conducted. Chi-square tests and logistic regression analyses were used to assess the association of TB infection with gender, age, and ethnicity. Results Of the 9,842 refugees who had Mantoux test results, 4,990 (50.7%) had a positive test. A positive test was more common in men [odds ratio (OR) = 1.6; p < 0.0001], in Africans (OR = 1.6, p = <0.0001), and increased with 10-year age intervals (OR = 1.4; p < 0.0001). A total of 116 (0.8%) refugees received treatment for active TB. Active TB was more common in men (OR = 1.7; p = 0.006), African ethnicity (OR = 4.3; p < 0.0001), and increased with 10-year age intervals (OR = 1.1; p = 0.05). Conclusions Screening and treatment for latent and active TB should be actively managed among refugees resettling in the United States, as this is common and can have significant public health implications. [source]


    Fusarium mycotoxins and ochratoxin A in cereals and cereal products

    MOLECULAR NUTRITION & FOOD RESEARCH (FORMERLY NAHRUNG/FOOD), Issue 4-5 2006
    Food Safety Authority in 200, Results from the Bavarian Health
    Abstract Results from the Bavarian Health and Food Safety Authority on contamination of cereals and cereal products from the Bavarian market with the mycotoxins deoxynivalenol (DON), zearalenone (ZEA), and ochratoxin A (OTA) and of maize meal and semolina with fumonisins (FUM) in the year 2004 are presented. Contamination rates and levels of DON, ZEA, and OTA were low and did not exceed the maximum levels. However, a 92% contamination rate and high levels of FUM in maize meal and semolina were measured. Contamination levels of mycotoxins are discussed and evaluated with respect to possible health implications for consumers. [source]