Recalls

Distribution by Scientific Domains

Kinds of Recalls

  • product recalls


  • Selected Abstracts


    Unemployment Insurance and the Timing of Layoffs and Recalls

    LABOUR, Issue 3 2003
    pán Jurajda
    This note provides the motivation to fill a gap in the empirical literature by showing that the optimal firm response to workers' job search behaviour (Mortensen, Industrial and Labor Relations Review 30: 505,517, 1977) is to lay off those workers with high unemployment insurance and recall workers as they approach expiry of their benefits. [source]


    All Supply Chains Don't Flow Through: Understanding Supply Chain Issues in Product Recalls

    MANAGEMENT AND ORGANIZATION REVIEW, Issue 2 2008
    Marjorie A. Lyles
    abstract Our paper conceptualizes and highlights the role of the supply chains in China's product recall problems. We raise questions about the interrelationships of the focal manufacturer and the supplier firms and the consequences of these relationships. We address some of the causes of the current situation, including a discussion of deep supply chains, the importance of relationships, the role of trust and the impact of cultural misunderstandings. We suggest many future research questions to further understand how the supply chain can cause or deter product recalls. [source]


    A Strategic Analysis of Product Recalls: The Role of Moral Degradation and Organizational Control

    MANAGEMENT AND ORGANIZATION REVIEW, Issue 2 2008
    Yadong Luo
    abstract Although product recalls are neither new nor unique to China, China bears much of the bitter criticism from the media and negative reactions from the public. This essay discusses the reasons behind recalls from a moral degradation perspective, grounded in the larger framework of anomie theory. While making remarkable economic progress, China is also moving toward a society with degraded moral standards. This moral degradation propels illicit and immoral business practices. This essay further presents an analysis of recall from the organizational control perspective, tackling the issue of how safety and quality problems damage a firm's long-term corporate credibility, legitimacy, trust and governance in a competitive environment. Strategic repercussions of recalls include impairing capability building, organizational learning and resource allocation. The essay ends with a call for action by the Chinese government, firms and management researchers to address and further understand this complex issue. [source]


    The Psychological Impact of Implantable Cardioverter-Defibrillator Recalls and the Durable Positive Effects of Counseling

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 8 2009
    JOHN D. FISHER M.D.
    Background: It is known that patients with lifesaving devices such as implantable cardioverter-defibrillators (ICDs) may be alarmed and worried by recalls or alerts related to their ICDs. Objectives: This study aimed to determine whether counseling has any short- or long-term benefits, and to look for characteristics that identify those most worried and those most in need of counseling. Methods: Among 100 patients with recall or alert ICDs, 14 were pacer dependent; 50 had ICDs for 1° prevention and 22 were women. Patients completed a survey indicating how worried they were on learning of the recall or alert (0,10 scale). After counseling and advice in accordance with manufacturer guidelines, patients were asked to indicate their level of worry, and were again asked after 6 months. Results: For all patients, the "worry level" at the initial interview was 5.0±3.7, falling to 2.2±3.0 after counseling (P < 0.001) and 1.4±2.3 after 6 months (P < 0.001 vs both earlier levels). There were no significant differences between those implanted for 1° versus 2° prevention or for pacer dependency. Women were initially more worried than men, but not for the long term. The 49 patients whose ICDs could be managed by reprogramming or software fix had significant reduction in worry after counseling and at 6 months compared to others. The 18 patients recommended for operative intervention remained more concerned after counseling (3.5±3.3 vs 1.9±2.9, P = 0.043). Conclusions: Patients' concerns resulting from ICD recalls or alerts can be reduced by appropriate counseling. Those patients whose ICDs could be reprogrammed to safer parameters had the most reduction in worry levels. [source]


    Reconciling the Classical Nucleation Theory and Atomic Scale Observations and Modeling,

    ADVANCED ENGINEERING MATERIALS, Issue 12 2006
    G. Martin
    Here the author recalls the classical assumptions and the resulting expressions to be used in Cluster Dynamics stricto sensu and then, he shows how to establish a precise formal link between Classical Nucleation Theory (CNT) and Cluster Dynamics (CD). [source]


    Unemployment insurance and the business cycle*

    INTERNATIONAL ECONOMIC REVIEW, Issue 3 2003
    Laura Brown
    An equilibrium model is developed to study the interaction of the business cycle, unemployment insurance (UI), and the labor market for young men in Canada. The model combines optimal job offer, layoff, and recall decisions within a numerically solved and restricted Bayesian,Nash equilibrium. We consider the long-run implications of changes made to unemployment insurance in Canada during the 1990s. The changes lead to equilibrium increases in average rates of unemployment, layoffs, and recalls. Eliminating UI lowers the equilibrium unemployment rate and average observed earnings. UI policy affects the timing of cycles of endogenous outcomes relative to the productivity cycle. [source]


    Consumer reaction to product recalls: factors influencing product judgement and behavioural intentions

    INTERNATIONAL JOURNAL OF CONSUMER STUDIES, Issue 1 2007
    Celso Augusto De Matos
    Abstract In order to evaluate the factors influencing consumers' responses to product recalls, two surveys were conducted among Brazilian automobile owners and two regression models tested. Results indicated that (i) product judgement was significantly affected by corporate social responsibility (CSR), blame attributed to the company and whether or not consumers had a car made by the brand considered; and (ii) behavioural intentions were significantly affected by CSR, consumers' involvement with the message, perceived danger, product judgement and whether or not consumers had a car made by the brand considered. Findings revealed, however, that CSR is a better predictor of the product judgement than of the behavioural intentions, in accordance with recent studies indicating that CSR affects consumer judgements and behaviour differently. Finally, these two models are discussed and compared with previous research. [source]


    The continuous cooling transformation (CCT) as a flexible tool to investigate polymer crystallization under processing conditions

    ADVANCES IN POLYMER TECHNOLOGY, Issue 2 2009
    V. Brucato
    Abstract An experimental route for investigating polymer crystallization over a wide range of cooling rates (from 0.01 to 1000°C/s) and pressures (from 0.1 to 40 MPa) is illustrated, using a method that recalls the approach adopted in metallurgy for studying structure development in metals. Two types of experimental setup were used, namely an apparatus for fast cooling of thin films (100,200 ,m thick) at various cooling rates under atmospheric pressure and a device (based on a on-purpose modified injection molding machine) for quenching massive samples (about 1,2 cm3) under hydrostatic pressure fields. In both cases, ex situ characterization experiments were carried out to probe the resulting structure, using techniques such as density measurements and wide-angle x-ray diffraction (WAXD) patterns. The cooling mechanism and temperature distribution across the sample thickness were analyzed. Results show that the final structure is determined only by the imposed thermal history and pressure. Experimental results for isotactic polypropylene (iPP), poly(ethylene terephthalate) (PET), polyamide 6 (PA6), and syndiotactic polystyrene (sPS) are reported, showing the reliability of this experimental approach to assess not only quantitative information but also a qualitative description of the crystallization behavior of different classes of semicrystalline polymers. The present study gives an opportunity to evaluate how the combined effect of the cooling rate and pressure influences the crystallization kinetics for various classes of polymer of commercial interest. An increase in the cooling rate translates into a decrease in crystallinity and density, which both experience a sudden drop around the specific "crystallizability" (or "critical cooling rate") of the material examined. The exception is sPS where competition among the various crystalline modifications determines a minimum in the plot of density vs. cooling rate. As for the effect of pressure, iPP exhibits a "negative dependence" of crystallization kinetics upon pressure, with a decrease of density and degree of crystallinity with increasing pressure, owing to kinetic constraints. PA6 and PET, on the other hand, due to thermodynamic factors resulting in an increase in Tm with pressure, exhibits a "positive dependence" of crystallization kinetics upon pressure. Finally, recent original results concerning sPS have shown that the minimum in the density vs. cooling rate curve shifts toward larger cooling rates upon increasing pressure. © 2009 Wiley Periodicals, Inc. Adv Polym Techn 28:86,119, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/adv.20151 [source]


    (W)rapped Space: The Architecture of Hip Hop

    JOURNAL OF ARCHITECTURAL EDUCATION, Issue 1 2000
    Craig L. Wilkins
    My research work is broadly framed around the confluence of contemporary and historical-spatial-theoretical understandings, architecture, the progressive self-defining energy of African-American culture, and the historical legacy of urban spaces in current society. A preeminent principle of this confluence focuses on questions of identity. "(W)rapped Space: The Architecture of Hip Hop" theorizes the development of an African-American spatial paradigm that at once recalls, creates, and deploys a new space of diasporian origin that is predicated on a response to spaces that represent an erasure of identity and, concomitantly, the presence of repressive power. [source]


    Effective Management of ICD Patient Psychosocial Issues and Patient Critical Events

    JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Issue 11 2009
    SAMUEL F. SEARS Ph.D.
    The clinical management of implantable cardioverter-defibrillator (ICD) patients involves successful medical and psychosocial care to reduce mortality and morbidity. Desirable quality of life (QoL) and psychosocial outcomes for ICD patients are achievable for a majority of ICD patients. Patient critical events, such as ICD shocks or ICD recalls, may occur that can dramatically alter the course of patient adjustment if not properly managed. Continuing care strategies that attend to patient critical events as they emerge may improve the psychosocial adjustment and improve the return to optimal daily functioning for ICD patients. This paper reviews QoL and psychosocial outcomes for ICD patients, patient critical events, and clinical implications for patient care. Patient critical events discussed in this paper include perioperative education, ICD shock events, device recalls, and end of life. The clinical management strategies for each of these patient critical events are suggested including patient education, psychosocial information provision, activity prescriptions, recall planning, and shock planning. [source]


    Prospective study of complier individuals under periodontal maintenance therapy: analysis of clinical periodontal parameters, risk predictors and the progression of periodontitis

    JOURNAL OF CLINICAL PERIODONTOLOGY, Issue 1 2009
    Telma Campos Medeiros Lorentz
    Abstract Aim: This prospective study aimed to evaluate the progression of periodontitis and the influence of risk variables among individuals attending a programme of periodontal maintenance treatment in an academic environment. Material and Methods: A total of 150 individuals diagnosed with chronic moderate-advanced periodontitis, and who had finished active periodontal treatment, were incorporated into the periodontal maintenance therapy. Social, demographic and biological variables of interest from subjects were collected at quarterly recalls, over a 12-month period. The effect of variables of interest and confounding on the periodontal status and progression of periodontitis was tested by univariate and multivariate logistic analysis. Results: A total of 130 subjects (86.7%) showed stable periodontal status, whereas 20 subjects (13.3%) presented periodontitis progression. Twenty-eight subjects (18.66%) presented tooth loss that resulted in a total of 47 lost teeth (1.38%). Diabetes was not found to be associated with periodontitis progression (p=0.67). Smoking was significantly associated with a greater progression of periodontitis (OR=2.7, 95% CI 1.01,7.22). Conclusions: Periodontal maintenance programmes in academic environment can stabilize the periodontal condition obtained after active periodontal therapy as well as control the action of risk variables for the progression of periodontitis. [source]


    Product recalls: What's your offshore production liability?

    JOURNAL OF CORPORATE ACCOUNTING & FINANCE, Issue 2 2009
    Cecily A. Raiborn
    Outsourcing product manufacturing has become a common business practice in the United States. But outsourcing can also mean your ability to exercise quality control is limited. And a growing amount of product safety recalls threatens danger for both your customers and your company. Is it time to reconsider the decision to outsource production? © 2009 Wiley Periodicals, Inc. [source]


    Atypical nevi of the scalp in adolescents

    JOURNAL OF CUTANEOUS PATHOLOGY, Issue 5 2007
    Giujeppe Fabrizi
    Background:, A few reports in the literature point out that in special areas of the body, nevi can have peculiar pseudomelanomatous features. In our routine work, we have met few examples of atypical nevi with peculiar features on the scalp of teenagers. To evaluate the frequency and the biological behaviour of these lesions, we have conducted a complete survey on melanocytic lesions on the scalp in a significant group of patients. Materials and methods:, Thirty-nine nevi of the scalp were from adolescents (12,18 years), 160 from adults, and 30 from children below the age of 12 years. Results:, About 10% of the melanocytic nevi of the scalp of adolescents have atypical cytological and architectural aspects that are different from those seen in Clark's dysplastic nevus. The most striking features were the presence of large bizarrely shaped nests scattered disorderly along the junction with follicular involvement. Other findings were pagetoid spread of cells above the junction and the discohesive pattern of the melanocytes in the nests. Mild cytological atypia was present but less significant. Such distinctive aspects are not found in nevi of the same site in adults or younger children. The general pattern of these atypical nevi of the scalp of adolescents closely recalls that of the so-called atypical nevi on special sites, i.e. nevi on mammary line, genitalia and body's folds. Despite the architectural and cytological atypia, clinical follow-up does not show any tendency to recur or proclivity to malignant behaviour. Conclusions:, Despite their similarities with melanoma, the nevi with atypical features of the scalp of adolescents are probably an entirely benign entity, at least at the moment of their excision. However, although benign, the relationship of this peculiar group of nevi with melanomas developed in adulthood remains entirely unknown, and the complete excision with conservative margins seems a recommendable procedure. [source]


    Predicting food safety losses in turkey processing and the economic incentives of hazard analysis and critical control point (HACCP) intervention

    AGRIBUSINESS : AN INTERNATIONAL JOURNAL, Issue 4 2006
    William E. Nganje
    Turkey is an important food commodity whose total value of U.S. production amounted to $2.72 billion in 2003. Empirical evidence suggests that among broilers, eggs, turkeys, and chickens, Salmonella contamination of ground turkey is highest at 49.9% prior to hazard analysis and critical control point (HACCP) implementation and 26.6% after HACCP implementation. Salmonella and other microbial outbreaks have greatly contributed to the large number of food recalls in the meat and poultry industry; therefore, processed turkey constitutes a prime commodity for HACCP intervention analysis. Value-at-risk provides a framework for assisting firm management to assess food safety risks in monetary terms, and to evaluate the economic incentives of control measures like HACCP. Results show that food safety losses as measured by downside risk significantly declined following HACCP implementation. Medium- and large-scale turkey processors are more likely to derive more benefit from implementing an augmented HACCP plan than a generic HACCP plan. [EconLit citations: C150, Q180] © 2006 Wiley Periodicals, Inc. Agribusiness 22: 475,489, 2006. [source]


    Recall event timing: Measures of managerial performance in U.S. meat and poultry plants

    AGRIBUSINESS : AN INTERNATIONAL JOURNAL, Issue 3 2005
    Ratapol Teratanavat
    This study investigates the performance of meat and poultry plant managers in discovering and responding effectively to food safety problems that lead to product recalls. Timing is used as a performance measure of managers' response to recalls of food, using survival distributions of times between production and recall, and recall case duration. The objectives are to understand how these time periods vary across plants and to determine factors explaining such variability. Survival distributions are estimated using the Kaplan-Meier and life table methods. Subgroups of the population are compared using plots of the estimated survival functions and statistically compared using log-rank and Wilcoxon tests. Managers at large plants, in multi-plant firms, and at plants with prior recall experience do not perform better. Cox regressions indicate that government agency sampling programs enhanced the speed of discovery, and that national distribution networks contributed to the risk that cases remained open for a longer period. [EconLit citations: D210, Q180.] © 2005 Wiley Periodicals, Inc. Agribusiness 21: 351,373, 2005. [source]


    Antilisterial Activity and Consumer Acceptance of Irradiated Chicken Breast Meat Vacuum-Infused with Grape Seed and Green Tea Extracts and Tartaric Acid

    JOURNAL OF FOOD SCIENCE, Issue 7 2010
    K.F. Over
    Abstract:, Contamination of poultry with pathogenic bacteria contributes to human foodborne disease, causes damage to industry brand names, and has a significant economic impact on the food industry in the form of both damage to industry brand names and losses associated with recalls. Irradiation is a safe and effective means of decontaminating poultry products, but the maximum dose strengths allowed negatively impact poultry sensory quality characteristics. The 1st objective of this study was to investigate the potential interactive inhibitory effects of natural antimicrobials as components of a vacuum-marination in addition to various dose levels of irradiation. Tartaric acid (TA) at 2 levels and grape seed (GS) and green tea (GT) extracts were combined, vacuum-infused into chicken breast fillets, and irradiated at 1, 2, and 3 kGy by electron beam irradiation. The 2nd objective was to use a consumer test group to evaluate TA and plant extract infusion into chicken breast fillets with and without irradiation at 2 kGy on overall impression, flavor, texture, appearance, and tenderness. The results showed that samples vacuum-infused with TA at 37.5 and 75.0 mM and irradiated at 1 kGy significantly reduced Listeria monocytogenes (L.m.) levels by 2 and 3 log CFU/g compared to the control after 12 d of refrigerated storage. Vacuum-infusion of TA at 37.5 and 75.0 mM at 2 and 3 kGy irradiation, reduced L.m. to near nondetectable levels. The addition of TA and GS and GT to chicken breast fillets with and without irradiation did not significantly impact consumer preference, tenderness, appearance, or flavor. The addition of tartaric acid and natural plant extracts to chicken marinades could contribute to the prevention of L.m. contamination. [source]


    Effect of Hot Water Surface Pasteurization of Whole Fruit on Shelf Life and Quality of Fresh-Cut Cantaloupe

    JOURNAL OF FOOD SCIENCE, Issue 3 2008
    X. Fan
    ABSTRACT:, Cantaloupes are associated with recent outbreaks of foodborne illnesses and recalls. Therefore, new approaches are needed for sanitization of whole and cut fruit. In the present study, whole cantaloupes were submerged into water in the following 3 conditions: 10 °C water for 20 min (control), 20 ppm chlorine at 10 °C for 20 min, and 76 °C water for 3 min. Populations of microflora were measured on the rinds of the whole cantaloupes. Quality and microbial populations of fresh-cut cantaloupes prepared from whole fruit were analyzed after 1, 6, 8, 10, 13, 16, and 20 d of storage at 4 °C. The hot water significantly reduced both total plate count (TPC) and yeast and mold count on rind of whole fruits while chlorine or cold water wash did not result in a significant reduction of microbial population. Fresh-cut pieces prepared from hot water-treated cantaloupes had lower TPC than the other 2 treatments in the later storage periods (days 13 to 20) in 2 of 3 trials. The hot water treatment of whole fruits was inconsistent in reducing yeast and mold count of fresh-cut pieces. Soluble solids content, ascorbic acid content, fluid loss, and aroma and appearance scores were not consistently affected by either hot water or chlorine treatment. Our results suggested that hot water pasteurization of whole cantaloupes frequently resulted in lower TPCs of fresh-cut fruit during storage and did not negatively affect quality of fresh-cut cantaloupes. [source]


    Nutritional changes among premenopausal women undertaking a soya based dietary intervention study in Hawaii

    JOURNAL OF HUMAN NUTRITION & DIETETICS, Issue 5 2004
    S. Acharya
    Abstract Background We conducted a 2-year nutritional intervention among premenopausal women. The goal was to incorporate two daily servings of soya into the regular diet. This report describes the dietary modifications and assesses their nutritional adequacy with regard to major nutrients. Methods In this analysis of 100 intervention and 106 control subjects, women completed a validated food-frequency questionnaire at baseline; throughout the study, they participated in at least three unannounced 24-h recalls. Results At randomization, both groups were similar in age and body weight, reported low soya intake, and did not differ by intake of major nutrients and foods. According to the 24-h recalls, women in the intervention group consumed nearly two servings of soya per day, while the control women remained at 0.2 servings. In comparison with the control group, the intervention group consumed fewer dairy products, primarily milk, but also less meat, nuts and seeds. As a result of the dietary modification, the intervention women consumed less-saturated fat and cholesterol and more protein, dietary fibre, calcium and vitamins than the control group. Conclusion These results suggest that women in the intervention group improved the overall quality of their diet by adding two servings of soya per day. [source]


    Snacking patterns influence energy and nutrient intakes but not body mass index

    JOURNAL OF HUMAN NUTRITION & DIETETICS, Issue 1 2003
    J. S. Hampl
    Abstract Objective To study dietary intake and body mass index (BMI) patterns among US adults, stratified by snacking patterns. Design The 1994,1996 Continuing Survey of Food Intakes by Individuals (CSFII) provided the study sample. Snacking episodes were defined as a ,food and/or beverage break', and subjects were classified as morning, afternoon, evening, multiple or never snackers. Subjects/setting Our study included data from 1756 men and 1511 women who provided two nonconsecutive, multiple-pass 24-h dietary recalls. Statistical analyses Mean values of each subject's two 24-h recalls were used for analyses, and data were analysed using the Statistical Package for the Social Sciences (SPSS) for Windows and SUDAAN. Results Compared with women, men were more likely to be evening, multiple or never snackers. Male multiple snackers had significantly higher energy intakes than did afternoon and never snackers, whereas female multiple snackers had higher energy intakes than did morning, evening and never snackers. At the same time, male and female multiple snackers had more prudent energy-adjusted intakes of protein, cholesterol, calcium and sodium. Coffee, cola, milk, ice cream and fruits were among the most frequently consumed snacks by men and women. The BMI did not differ significantly across snacker categories. Conclusions These data indicate that snacking patterns have some effects on energy and nutrient intakes but not on BMI. Snack food choices remain a concern, especially beverages, including those that are sweetened. Vegetables and fruits as snacks should be encouraged. [source]


    Alcohol and Atherosclerotic Vascular Disease Risk Factors in French Men: Relationships Are Linear, J-Shaped, and U-Shaped

    ALCOHOLISM, Issue 1 2005
    Philippe Rouillier
    Background: Although it is well admitted that alcohol displays a U-shaped relationship with atherosclerotic vascular disease, individual relationships between alcohol and atherosclerosis risk factors may be different and have not been determined precisely for several of them. Methods: A cross-sectional study within the SU.VI.MAX French cohort study was performed to assess the curve of potential relationships between alcohol and atherosclerosis risk factors in 2126 healthy men. Mean daily alcohol intake was derived from 37 alcoholic beverages in twelve 24-hr dietary recalls. Logistic models were adjusted for age. Results: Apolipoprotein B (ApoB), fasting glucose, body mass index, waist-to-hip ratio, and waist circumference displayed a linear relationship with alcohol. The odds ratios and 95% confidence intervals associated with abnormal values of the markers for the highest quintile of alcohol intake were 1.45 (1.06,1.97) for ApoB, 1.98 (1.40,2.80) for fasting glucose, and 1.74 (1.30,2.34) for body mass index. An inverse J-shaped relationship was assumed for ApoA1 and ApoB/ApoA1 ratio, whereas a U-shaped relationship was observed for serum triglycerides and mixed hyperlipidemia. Only the highest quintile of alcohol was associated with hypertension, although the test for linearity was also significant. No association was observed for Lp(a) or homocysteine. Associations were unmodified by further adjustment for carbohydrates, fiber, lipids, tobacco, or exercise. Conclusions: The aggregate of the disparate alcohol risk factor relationships suggests probable net benefit at 15 to 25 g of alcohol/day. [source]


    All Supply Chains Don't Flow Through: Understanding Supply Chain Issues in Product Recalls

    MANAGEMENT AND ORGANIZATION REVIEW, Issue 2 2008
    Marjorie A. Lyles
    abstract Our paper conceptualizes and highlights the role of the supply chains in China's product recall problems. We raise questions about the interrelationships of the focal manufacturer and the supplier firms and the consequences of these relationships. We address some of the causes of the current situation, including a discussion of deep supply chains, the importance of relationships, the role of trust and the impact of cultural misunderstandings. We suggest many future research questions to further understand how the supply chain can cause or deter product recalls. [source]


    A Strategic Analysis of Product Recalls: The Role of Moral Degradation and Organizational Control

    MANAGEMENT AND ORGANIZATION REVIEW, Issue 2 2008
    Yadong Luo
    abstract Although product recalls are neither new nor unique to China, China bears much of the bitter criticism from the media and negative reactions from the public. This essay discusses the reasons behind recalls from a moral degradation perspective, grounded in the larger framework of anomie theory. While making remarkable economic progress, China is also moving toward a society with degraded moral standards. This moral degradation propels illicit and immoral business practices. This essay further presents an analysis of recall from the organizational control perspective, tackling the issue of how safety and quality problems damage a firm's long-term corporate credibility, legitimacy, trust and governance in a competitive environment. Strategic repercussions of recalls include impairing capability building, organizational learning and resource allocation. The essay ends with a call for action by the Chinese government, firms and management researchers to address and further understand this complex issue. [source]


    Comparison of nutrient intake between different dietary assessment methods in elderly male volunteers

    NUTRITION & DIETETICS, Issue 4 2008
    Gunnar JOHANSSON
    Abstract Aim:, The objective of the study was to compare nutritional intake results obtained from the 4 × 4-day weighed records with those obtained from a food frequency questionnaire, repeated 24-hour recalls, a seven-day food record and a seven-day checklist in elderly men. Methods:, Seventy-five healthy men aged 55,88 years and living at home in Cambridge, UK, took part in the study. Energy and nutrients had means and standard deviations calculated. Misreporting was based on an evaluation of food intake level, calculated as reported energy intake divided by predicted basal metabolic rate. This was in relation to a plausible physical activity level, calculated as the ratio of energy expenditure divided by predicted basal metabolic rate. Statistical significance was assessed via one-way anova. Results:, The nutrient density was higher for protein and potassium for the group with low food intake level values in all dietary assessment methods. For some methods, this was also true for calcium, carotene, iron and vitamin C. All methods yielded similar results. Conclusions:, The present study indicates that selective underreporting exists. Surprisingly, the simplest method, the simplified 24-hour recall, performed as well as more complicated methods. [source]


    The Psychological Impact of Implantable Cardioverter-Defibrillator Recalls and the Durable Positive Effects of Counseling

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 8 2009
    JOHN D. FISHER M.D.
    Background: It is known that patients with lifesaving devices such as implantable cardioverter-defibrillators (ICDs) may be alarmed and worried by recalls or alerts related to their ICDs. Objectives: This study aimed to determine whether counseling has any short- or long-term benefits, and to look for characteristics that identify those most worried and those most in need of counseling. Methods: Among 100 patients with recall or alert ICDs, 14 were pacer dependent; 50 had ICDs for 1° prevention and 22 were women. Patients completed a survey indicating how worried they were on learning of the recall or alert (0,10 scale). After counseling and advice in accordance with manufacturer guidelines, patients were asked to indicate their level of worry, and were again asked after 6 months. Results: For all patients, the "worry level" at the initial interview was 5.0±3.7, falling to 2.2±3.0 after counseling (P < 0.001) and 1.4±2.3 after 6 months (P < 0.001 vs both earlier levels). There were no significant differences between those implanted for 1° versus 2° prevention or for pacer dependency. Women were initially more worried than men, but not for the long term. The 49 patients whose ICDs could be managed by reprogramming or software fix had significant reduction in worry after counseling and at 6 months compared to others. The 18 patients recommended for operative intervention remained more concerned after counseling (3.5±3.3 vs 1.9±2.9, P = 0.043). Conclusions: Patients' concerns resulting from ICD recalls or alerts can be reduced by appropriate counseling. Those patients whose ICDs could be reprogrammed to safer parameters had the most reduction in worry levels. [source]


    Complication Risk with Pulse Generator Change: Implications When Reacting to a Device Advisory or Recall

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 6 2007
    SURAJ KAPA M.D.
    Background:Recent advisories and recalls of pacemakers and implantable cardioverter-defibrillators (ICDs) have highlighted the need for evidence-based recommendations regarding management of patients with advisory devices. In order to better facilitate decision-making when weighing the relative risks and benefits of performing generator changes in these patients, we conducted a review to assess operative complication rates. Methods:We reviewed generator changes performed between 2000 and 2005 at the Mayo Clinic-Rochester, including a total of 732 change-outs consisting of 570 done for elective replacement indicators (ERI) and 162 for manufacturer advisories or recalls. Complications included all those requiring reoperation, occurring within a 60-day period postoperatively and directly attributable to the generator change. These included infection requiring device excision, hematoma requiring evacuation, and incisional dehiscence requiring reclosure. Results:Operation-associated complications requiring intervention were noted in 9 patients, or 1.24% of our population. Of these nine complications, eight occurred among patients receiving pulse generator replacement for ERI (1.40%) and one occurred in a patient receiving replacement for a manufacturer advisory or recall (0.62%). Complications included 5 infections, 3 hematomas, and 1 incisional dehiscence. Conclusions:Generator replacement is not a benign procedure and associated risks must be weighed in the context of other variables when making management choices in patients with advisory or recall devices. [source]


    Changing Trends in Pacemaker and Implantable Cardioverter Defibrillator Generator Advisories

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 12 2002
    WILLIAM H. MAISEL
    MAISEL, W.H., et al.: Changing Trends in Pacemaker and Implantable Cardioverter Defibrillator Generator Advisories. Pacemaker and implantable cardioverter defibrillator (ICD) generator recalls and safety alerts (advisories) occur frequently, affect many patients, and are increasing in number and rate. It is unknown if advances in device technology have been accompanied by changing patterns of device advisory type. Weekly FDA Enforcement Reports from January 1991 to December 2000 were analyzed to identify all advisories involving pacemaker and ICD generators. This article represents additional analysis of previously cited advisories and does not contain additional recalls or safety alerts over those that have been previously reported. The 29 advisories (affecting 159,061 devices) from the early 1990s (1991,1995) were compared to the 23 advisories (affecting 364,084 devices) from the late 1990s (1996,2000). While the annual number of device advisories did not change significantly, ICD advisories became more frequent and a three-fold increase in the number of devices affected per advisory was observed. The number of devices affected by hardware advisories increased three-fold, due primarily to a 700-fold increase in electrical/circuitry abnormalities and a 20-fold increase in potential battery/capacitor malfunctions. Other types of hardware abnormalities (defects in the device header, hermetic seal, etc.) became less common. The number of devices recalled due to firmware (computer programming) abnormalities more than doubled. The remarkable technological advances in pacemaker and ICD therapy have been accompanied by changing patterns of device advisory type. Accurate, timely physician and patient notification systems, and routine pacemaker and ICD patient follow-up continue to be of paramount importance. [source]


    High rates of adverse effects and patient unawareness of withdrawn lipid-lowering drug combination in a public hospital clinic

    PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 8 2002
    Gordon D. Schiff MD
    Abstract Purpose Examine use, patient awareness and outcomes of concurrent cerivastatin and gemfibrozil in a public hospital clinic system 2 weeks following cerivastatin withdrawal. Methods Electronic pharmacy records for cerivastatin prescriptions for 1 year preceding withdrawal were downloaded and linked to gemfibrozil prescriptions. Patients with concurrent prescriptions were surveyed for current use, awareness of withdrawal/warnings, adverse effects and creatine phosphokinase (CK) results. Results From August 2000 to August 2001, 29,377 prescriptions for cerivastatin were dispensed for 10,780 unique patients; 211 (2%) also received gemfibrozil. Prescription time frames for the two drugs overlapped for 67 patients. Interview of 47 patients revealed 35 actually taking both. 18/35 (51.4%) were still taking both drugs 2 weeks after market-withdrawal of cerivastatin. Only 7/46 (21.2%) had ,heard the news' about withdrawal. 19/46 (41.3%) described muscle-related symptoms; nine reported severe symptoms. Only 13 (28.3%) had CK monitoring. 5/8 symptomatic patients monitored had CK values >200,U/L. (>1000,U/L in two cases.) Conclusions Despite escalating labeled warnings, nearly 2% of patients prescribed cerivastatin received gemfibrozil prescriptions, 1/3 concurrently. Most were still taking this combination 2 weeks after cerivastatin withdrawal and unaware of publicized warnings. Nearly half experienced muscle-related symptoms. More reliable methods for preventing prescription/dispensing of interacting medications and alerting patients about drug recalls are warranted. Copyright © 2002 John Wiley & Sons, Ltd. [source]


    Children's work, earnings, and nutrition in urban Mexican shantytowns

    AMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 1 2010
    Alexandra Brewis
    For many children living in conditions of urban poverty, earning money can provide additional resources to them and their families, and this raises interesting questions about the potential biological consequences (costs and benefits) of children's work in ,modern' settings. This study uses time allocation, ethnographic, dietary, and anthropometric data collected with 96 urban Mexican shantytown children (aged 8,12 years) and their older and younger siblings (aged 1,18 years) to test hypotheses related to the effects of children's cash earning and cash contributions to their households for their own and their sibs' nutritional status. Regression models show that children's contributions to household income and the time they allocate to working outside the home makes no difference to their own or their younger siblings' nutritional status assessed anthropometrically. Dietary quality, based on food recalls, is worse in working than non-working children, even taking household income into account. Children's allocation of time to work and their cash contributions to the household do however significantly improve the weight of their older siblings, especially sisters. This suggests children's work in urban ecologies might have different constraints and opportunities for their own and siblings' growth and nutrition than typically observed in subsistence settings. Am. J. Hum. Biol. 2010. © 2009 Wiley-Liss, Inc. [source]


    Latest news and product developments

    PRESCRIBER, Issue 23-24 2007
    Article first published online: 8 JAN 200
    Cervical cancer risk falls after COC use ends Combined oral contraceptives (COCs) are associated with a slight increase in the risk of cervical cancer but this diminishes with time after use ends, an international study has shown (Lancet 2007;370:1609,21). Analysis of data for 16 573 women with and 35 509 women without cervical cancer confirmed that using a COC for 10 years between the ages of 20 and 30 increases the incidence of invasive cervical cancer from 3.8 to 4.5 per 1000 by age 50. However, the excess risk disappears 10 years after cessation of use. , A new analysis of the US Nurses' Health Study suggests that protection against ovarian cancer does not persist beyond 20 years after cessation of COC use. This study also showed that tubal ligation is associated with reduced risk of ovarian cancer (Am J Epidemiol 2007; 166;894,901). Pharmaceutical services fund moves to PCTs The ,global sum' that provides central funding for NHS pharmaceutical services is being shifted to PCTs. The Government has included legislation for the change in the recent Health and Social Care Bill. The fund pays the fees and allowances for pharmacy contractors and appliance contractors. The Government says this is a ,natural progression and in keeping with moves to devolve NHS funds to the frontline' that will enable PCTs to manage pharmacy services better by ,encouraging best prescribing practice'. Fewer fluoroquinolones in the community Restricting prescribing of fluoroquinolone antibacterials does not increase hospital admissions for infection among older people, say Canadian researchers (Am J Med 2007;120:893,900). Their analysis of an Ontario medical database shows that, in a community where fluoroquinolones were the most widely prescribed antibacterials, a one-third reduction in prescribing was not followed by an increase in hospital admissions for infectious episodes in the over,65s. On the contrary, there was a 32 per cent reduction in admissions for gastrointestinal conditions. FDA reports increased TB risk with infliximab The US Food and Drug Administration has published an analysis of cases of TB associated with infliximab (Remicade) detected via its spontaneous adverse event reporting scheme (Ann Intern Med 2007;147: 699,702). In 2001 the FDA placed a warning about the risk of TB on product labelling for infliximab and advised testing for TB before initiating treatment. This analysis of 130 cases of TB since reported in patients treated with infliximab found that 45 per cent had developed extra-pulmonary disease; risk factors included use of immunosuppressants (including methotrexate), a history of TB and time spent in an endemic area. Of 67 cases in which treatment was initiated after the warning was issued, 34 with a negative tuberculin skin test developed TB after receiving infliximab. MHRA announces anticounterfeit strategy The UK is a transit point, distribution hub and end-user of counterfeit medicines, says the MHRA in its first anti-counterfeiting strategy (www.mhra.gov.uk). Counterfeits have been detected in the legitimate supply chain with increasing frequency since 2004, resulting in nine batch recalls and a further five incidents detected at wholesale level. The MHRA's proposed approach includes: communication to raise awareness of the risk and facilitate reporting, collaboration with the WHO, the industry and law enforcement agencies, and targeted surveillance, prosecution and regulation. Evidence lacking for choosing DMARD There is insufficient evidence to choose one DMARD or biological agent over another in patients with RA, US investigators say (www.annals.org/cgi/content/abstract/0000605,20080115000192v1). Their systematic review of meta-analyses and intervention and observational trials found no evidence of differences among DMARDs or anti-TNF agents. Mono-therapy with an anti-TNF agent was associated with superior radiographic but not clinical outcomes; methotrexate plus an anti-TNF agent was superior in clinical and functional terms to either drug given alone. Be alert to psychiatric ADRs with rimonabant Clinicians should remain alert for the development of anxiety, depression and an increased risk of suicide with rimonabant (Acomplia), say Danish investigators (Lancet 2007;370:1706,13). Their meta-analysis of four randomised trials involving a total of 4105 patients showed that rimonabant was associated with an increased risk of serious adverse events (odds ratio 1.4; number needed to harm, NNH, 59), including a 2.5,fold increased risk of depression (NNH 49) and a threefold increased risk of anxiety (NNH 166). Following a warning from the FDA of an increased risk of suicide with rimonabant, the authors say their findings indicate a need for ,increased alertness by physicians to these potentially severe psychiatric adverse reactions'. New strategy for NHS medicines information The UK Medicines Information Service (www.ukmi.nhs.uk) has published its new management strategy setting out how it will respond to recent developments in the NHS. Developments include greater access to information for patients, support for nontraditional prescribers and new commissioning arrangements. New antiretroviral Maraviroc (Celsentri) is the first CCR5 antagonist to be introduced for the treatment of HIV infection. CCR5 is one of two co-receptors to which the HIV virus must attach to achieve cell entry. Maraviroc is licensed for use by treatment-experienced patients in whom only CCR5-tropic HIV-1 is detectable. The recommended dose ranges from 150 to 600mg twice daily depending on interactions with concurrent medication. Dimeticone superior Dimeticone 4 per cent lotion (Hedrin) is superior to malathion 0.5 per cent in the eradication of head lice, a UK study in 58 children and 15 adults has shown (PLoS ONE 2007;2: e1127. doi:10.1371/journal.pone. 0001127). Two applications of dimeticone lotion one week apart cleared active infestation in 70 per cent of participants compared with 33 per cent in those who used a single application of malathion. Copyright © 2007 Wiley Interface Ltd. [source]


    Influence of Hormone Replacement Therapy on the Accuracy of Screening Mammography

    THE BREAST JOURNAL, Issue 2 2006
    María del Mar Vernet MD
    Abstract: The use of hormone replacement therapy (HRT) is currently a subject of debate because of the possibility of an increase in the incidence of breast cancer and difficulties associated with breast cancer detection. The objective of this study was to determine the influence of HRT on specificity and sensitivity in a breast cancer screening program. We found that although specificity was significantly lower in menopausal women who had ever used or were currently using HRT (93.3%) compared to HRT nonusers (94.8%) at the expense of a greater number of recalls (6.9% versus 5.6%), this difference seems to be clinically irrelevant. There were no significant differences with regard to the number of invasive procedures (2.5% in the HRT versus 2.1% in the control group). We conclude that the slight decrease in sensitivity of screening mammography in HRT users is not clinically significant in our setting, and in any case, false positives (recalled women) are diagnosed correctly with additional imaging studies without the need for invasive procedures. Most women given HRT are candidates to participate in population breast cancer screening campaigns., [source]