WorldWideScience

Sample records for prevention early recognition

  1. Preventing aggressive incidents and seclusions in forensic care by means of the 'Early Recognition Method'

    NARCIS (Netherlands)

    Fluttert, F.A.J.; Meijel, B.K.G. van; Nijman, H.L.I.; Björkly, S.; Grypdonck, M.H.F.

    2010-01-01

    Objective. The Early Recognition Method aims at improving collaboration between nurses and patients to prevent aggression in forensic psychiatric care. To achieve this goal, Early Recognition Method strongly focuses on early signs of aggression. In the current study, we investigated whether

  2. Prevention and early recognition of necrotizing enterocolitis: a tale of 2 tools--eNEC and GutCheckNEC.

    Science.gov (United States)

    Gephart, Sheila M; Wetzel, Christine; Krisman, Brittany

    2014-06-01

    Risk for neonatal necrotizing enterocolitis (NEC) is complex, reflecting its multifactorial pathogenesis. To improve risk awareness and facilitate communication among neonatal caregivers, especially nurses, 2 tools were developed. GutCheck was derived and validated as part of a formal research study over 3 phases, evidence synthesis, expert consensus building, and statistical modeling. The Wetzel/Krisman tool, eNEC, was developed and tested as part of a quality improvement initiative in a single clinical setting using evidence synthesis, review by internal expert clinicians, and implementation and evaluation of its use by direct line neonatal staff. Refinement of both tools is under way to evaluate their effect on clinical decision making, early identification of NEC and surgical NEC. Clinicians can take an active role to reduce NEC in their units by focusing on modifiable risk factors such as adoption of standardized feeding protocols, preferential feeding of human milk, and antibiotic and histamine blocker stewardship. Feeding during transfusion remains controversial, but judicious use of transfusions, adoption of transfusion guidelines, and withholding feeding during transfusion are feasible measures with potential benefit to prevent NEC and confer little risk.

  3. Fault prevention by early stage symptoms detection for automatic vehicle transmission using pattern recognition and curve fitting

    Science.gov (United States)

    Balbin, Jessie R.; Cruz, Febus Reidj G.; Abu, Jon Ervin A.; Siño, Carlo G.; Ubaldo, Paolo E.; Zulueta, Christelle Jianne T.

    2017-06-01

    Automobiles have become essential parts of our everyday lives. It can correlate many factors that may affect a vehicle primarily those which may inconvenient or in some cases harm lives or properties. Thus, focusing on detecting an automatic transmission vehicle engine, body and other parts that cause vibration and sound may help prevent car problems using MATLAB. By using sound, vibration, and temperature sensors to detect the defects of the car and with the help of the transmitter and receiver to gather data wirelessly, it is easy to install on to the vehicle. A technique utilized from Toyota Balintawak Philippines that every car is treated as panels(a, b, c, d, and e) 'a' being from the hood until the front wheel of the car and 'e' the rear shield to the back of the car, this was applied on how to properly place the sensors so that precise data could be gathered. Data gathered would be compared to the normal graph taken from the normal status or performance of a vehicle, data that would surpass 50% of the normal graph would be considered that a problem has occurred. The system is designed to prevent car accidents by determining the current status or performance of the vehicle, also keeping people away from harm.

  4. Improving Prevention, Early Recognition and Management of Acute Kidney Injury after Major Surgery: Results of a Planning Meeting with Multidisciplinary Stakeholders

    Directory of Open Access Journals (Sweden)

    Matthew T James

    2014-08-01

    Full Text Available Purpose of review: Acute kidney injury (AKI is common after major surgery, and is associated with morbidity, mortality, increased length of hospital stay, and high health care costs. Although recent guidelines for AKI provide recommendations for identification of patients at risk, monitoring, diagnosis, and management of AKI, there is lack of understanding to guide successful implementation of these recommendations into clinical practice. Sources of information: We held a planning meeting with multidisciplinary stakeholders to identify barriers, facilitators, and strategies to implement recommendations for prevention, early identification, and management of AKI after major surgery. Barriers and facilitators to knowledge use for peri-operative AKI prevention and care were discussed. Findings: Stakeholders identified barriers in knowledge (how to identify high-risk patients, what criteria to use for diagnosis of AKI, attitudes (self-efficacy in preventive care and management of AKI, and behaviors (common use of diuretics, non-steroidal anti-inflammatory drugs, withholding of intravenous fluids, and competing time demands in peri-operative care. Educational, informatics, and organizational interventions were identified by stakeholders as potentially useful elements for future interventions for peri-operative AKI. Limitation: Meeting participants were from a single centre. Implications: The information and recommendations obtained from this stakeholder's meeting will be useful to design interventions to improve prevention and early care for AKI after major surgery.

  5. [Early recognition of partial learning disorders].

    Science.gov (United States)

    Esser, G

    1991-01-01

    The long-term outcome of learning disabilities (lower school performance, higher rates of unemployment and unskilled jobs, secondary psychic disorders and juvenile delinquency) requires their early recognition even at pre-school age. The concept of learning disabilities should be adapted to the concept of specific developmental disorders (ICD-10, F80-F83). The diagnosis of specific developmental disorders at pre-school age shows many difficulties due to the drawbacks of the available psychological tests. A highly economic and reliable battery of tests is presented as an alternative, which enables us to diagnose general intelligence and specific developmental disorders. The diagnostic procedure was standardised on 657 children of four and five years of age.

  6. Image Recognition Techniques for Earthquake Early Warning

    Science.gov (United States)

    Boese, M.; Heaton, T. H.; Hauksson, E.

    2011-12-01

    When monitoring on his/her PC a map of seismic stations, whose colors scale with the real-time transmitted ground motions amplitudes observed in a dense seismic network, an experienced person will fairly easily recognize when and where an earthquake occurs. Using the maximum amplitudes at stations at close epicentral distances, he/she might even be able to roughly estimate the size of the event. From the number and distribution of stations turning 'red', the person might also be able to recognize the rupturing fault in a large earthquake (M>>7.0), and to estimate the rupture dimensions while the rupture is still developing. Following this concept, we are adopting techniques for automatic image recognition to provide earthquake early warning. We rapidly correlate a set of templates with real-time ground motion observations in a seismic network. If a 'suspicious' pattern of ground motion amplitudes is detected, the algorithm starts estimating the location of the earthquake and its magnitude. For large earthquakes the algorithm estimates finite source dimensions and the direction of rupture propagation. These predictions are continuously up-dated using the current 'image' of ground motion observations. A priori information, such as on the orientation of mayor faults, helps enhancing estimates in less dense networks. The approach will be demonstrated for multiple simulated and real events in California.

  7. Recognition and Prevention of Rugby Injuries.

    Science.gov (United States)

    Tomasin, J D; Martin, D F; Curl, W W

    1989-06-01

    In brief: Rugby is a popular, strenuous contact sport that demands almost continuous action by the players. Players, coaches, and physicians must be aware of the potential for and types of injuries that occur during matches and of ways to avoid, or at least reduce, this number and severity. Minor and moderate injuries are more frequent than severe injuries, but all must be regarded seriously. Concussions, although relatively rare, can have serious consequences, and cervical spine injuries can be catastrophic. Player fitness and conditioning and a pregame warm-up are all essential for preventing injuries. Equally important are coaching, adherence to the rules of the game, and avoidance of dangerous play. If these measures are practiced consistently, rugby will be safer.

  8. Obstetric vesico-vaginal fistula is preventable by timely recognition ...

    African Journals Online (AJOL)

    Prevention of obstetric fistula should include universal access to maternity care, recognition and timely correction of abnormal progress of labour and punctilious attention to bladder care to avoid post-partum urinary retention. Key words: Obstetric fistula, Risk factors, Pathophysiology, Post-partum urinary retention ...

  9. Early word recognition and later language skill

    NARCIS (Netherlands)

    Junge, Caroline; Cutler, Anne

    2014-01-01

    Recent behavioral and electrophysiological evidence has highlighted the long-term importance for language skills of an early ability to recognize words in continuous speech. We here present further tests of this long-term link in the form of follow-up studies conducted with two (separate) groups of

  10. [Biochemical principles of early saturnism recognition].

    Science.gov (United States)

    Tsimakuridze, M P; Mansuradze, E A; Zurashvili, D G; Tsimakuridze, M P

    2009-03-01

    The aim of the work is to determine the major sensitive criteria of biochemical indicators that allow timely discovery of negative influence of lead on organism and assist in early diagnosis of primary stages of saturnism. The workers of Georgian typographies, performing technological processes of letterpress printing were observed. Professional groups having contact with lead aerosols (main group of 66 people) and the workers of the same typography not being in touch with the poison (control group of 24 people) were studied. It was distinguished that, protracted professional contact with lead causes moderate increase of lead, coproporphyrin and DALA in daily urine in most cases; it is more clearly evidenced in the professional groups of lead smelters and lino operators and less clearly among typesetter and printers. Upon the checkup of people, having a direct contact with lead, biochemical analysis of urine should be given a preference, especially the determination of quantitative content of lead and coproporphyrin in urine with the aim of revealing the lead carrier, which is one of the first signals for occupational lookout and medical monitoring of the similar contingent.

  11. Foreign language learning, hyperlexia, and early word recognition.

    Science.gov (United States)

    Sparks, R L; Artzer, M

    2000-01-01

    Children with hyperlexia read words spontaneously before the age of five, have impaired comprehension on both listening and reading tasks, and have word recognition skill above expectations based on cognitive and linguistic abilities. One student with hyperlexia and another student with higher word recognition than comprehension skills who started to read words at a very early age were followed over several years from the primary grades through high school when both were completing a second-year Spanish course. The purpose of the present study was to examine the foreign language (FL) word recognition, spelling, reading comprehension, writing, speaking, and listening skills of the two students and another high school student without hyperlexia. Results showed that the student without hyperlexia achieved higher scores than the hyperlexic student and the student with above average word recognition skills on most FL proficiency measures. The student with hyperlexia and the student with above average word recognition skills achieved higher scores on the Spanish proficiency tasks that required the exclusive use of phonological (pronunciation) and phonological/orthographic (word recognition, spelling) skills than on Spanish proficiency tasks that required the use of listening comprehension and speaking and writing skills. The findings provide support for the notion that word recognition and spelling in a FL may be modular processes and exist independently of general cognitive and linguistic skills. Results also suggest that students may have stronger FL learning skills in one language component than in other components of language, and that there may be a weak relationship between FL word recognition and oral proficiency in the FL.

  12. Preventing Child Sexual Abuse Early

    Directory of Open Access Journals (Sweden)

    Wenjing Zhang

    2015-02-01

    Full Text Available This study is aimed to examine preschool teachers’ knowledge of, attitudes about, and training related to child sexual abuse (CSA prevention in Beijing, China. Two hundred and forty-five preschool teachers were administered the 16-item questionnaire that contained questions on CSA prevention knowledge, attitudes, and teacher training. Results showed that Chinese preschool teachers had limited knowledge on CSA prevention (M = 4.86, SD = 2.12. Less than 5% of the teachers ever attended CSA prevention training programs. Preschool teachers’ training on CSA prevention was the significant factor for their knowledge and attitudes. To help protect children against sexual abuse, there is an urgent need to develop appropriate prevention training programs for preschool teachers in China.

  13. Prevention, Recognition, and Management of Urologic Injuries During Gynecologic Surgery.

    Science.gov (United States)

    Sharp, Howard T; Adelman, Marisa R

    2016-06-01

    The urethra, bladder, and ureters are particularly susceptible to injury during gynecologic surgery. When preventive measures fail, prompt recognition and management of injury can avoid long-term sequelae such as fistula formation and loss of renal function. Intraoperative identification should be the primary goal when an injury occurs, although this is not always possible. Postoperative injury recognition requires a high level of suspicion and vigilance. In addition to history and physical examination, appropriate radiologic studies can be useful in localizing injury and planning management strategies. Some injuries may require Foley catheter drainage or ureteral stenting alone, whereas others will require operative intervention with ureteral resection and reanastomosis or reimplantation. Prompt restoration of urinary drainage or diversion will avoid further renal compromise.

  14. Early recognition of technological opportunities. Realization and perspectives

    International Nuclear Information System (INIS)

    Stegelmann, H.U.; Peters, H.P.; Stein, G.; Muench, E.

    1988-03-01

    In cooperation with the American consulting company Arthur D. Little, a number of procedures, including evaluation of literature data banks, expert interviews and expert workshops, were tried. A three-step concept was finally developed involving identification of candidate technologies (identification), collection of information on these candidates (exploration), ultimately leading to an assessment of the candidate technologies (evaluation). Such a procedure basically enables long-term observation of the scientific policy decisions. This information may serve to identify the deficits and strength of the German scientific system in comparison to that of other countries. Such a system permits the survey and documentation of scientists' subjective expectations on the trends of technology developments and the associated economic and other social consequences. It became apparent that this concept should not raise expectations too high and that it is not essentially different from the advisory instruments already employed today (advisory councils, expert consultants), but rather that these established procedures are merely systematized and supplemented by further information sources (e.g. data banks). In implementing this study two central sets of problems were identified which must be overcome: The early recognition of opportunities is in the long run based on analysts infiltrating the existing network of specialist scientists and examining the information in circulation there with respect to the aims of early recognition so that access to this network is a decisive requirement for an institutionalization of early recognition; incentive systems must be created motivating scientists to become actively involved in the early recognition of technological opportunities. (orig./HP) [de

  15. Early Recognition of Chronic Traumatic Encephalopathy Through FDDNP PET Imaging

    Science.gov (United States)

    2017-10-01

    Charles Bernick, MD, MPH CONTRACTING ORGANIZATION: Cleveland Clinic Foundation 9500 Euclid Ave Cleveland, Ohio 44195 REPORT DATE: October 2017 TYPE OF...ABOVE ADDRESS. 1. REPORT DATE October 2017 2. REPORT TYPE Annual 3. DATES COVERED 30Sept2016 - 29Sept2017 4. TITLE AND SUBTITLE Early Recognition of... Foundation 9500 Euclid Ave Cleveland, Ohio 44195 AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER 9500 Euclid Avenue Cleveland, Ohio 9

  16. [Early detection and prevention of dementia].

    Science.gov (United States)

    Urakami, Katsuya

    2014-04-01

    Dementia is about 15% aged 65 and over people now, and is regarded as the common disease. Early symptoms, such as forgetfulness, tend to be overlooked. Alzheimer type dementia is now possible to treat with medication. Therefore, early diagnosis and early treatment are required. Prevention of dementia is also expected and dementia checkup attracts attention. Although there was little data with high evidence, I introduced some reports about dementia prevention including our data. Dementia prevention is an important issue and establishment of evidence is desired in the near future.

  17. Primary vision and facial emotion recognition in early Parkinson's disease.

    Science.gov (United States)

    Hipp, Géraldine; Diederich, Nico J; Pieria, Vannina; Vaillant, Michel

    2014-03-15

    In early stages of idiopathic Parkinson's disease (IPD), lower order vision (LOV) deficits including reduced colour and contrast discrimination have been consistently reported. Data are less conclusive concerning higher order vision (HOV) deficits, especially for facial emotion recognition (FER). However, a link between both visual levels has been hypothesized. To screen for both levels of visual impairment in early IPD. We prospectively recruited 28 IPD patients with disease duration of 1.4+/-0.8 years and 25 healthy controls. LOV was evaluated by Farnsworth-Munsell 100 Hue Test, Vis-Tech and Pelli-Robson test. HOV was examined by the Ekman 60 Faces Test and part A of the Visual Object and Space recognition test. IPD patients performed worse than controls on almost all LOV tests. The most prominent difference was seen for contrast perception at the lowest spatial frequency (p=0.0002). Concerning FER IPD patients showed reduced recognition of "sadness" (p=0.01). "Fear" perception was correlated with perception of low contrast sensitivity in IPD patients within the lowest performance quartile. Controls showed a much stronger link between "fear" perception" and low contrast detection. At the early IPD stage there are marked deficits of LOV performances, while HOV performances are still intact, with the exception of reduced recognition of "sadness". At this stage, IPD patients seem still to compensate the deficient input of low contrast sensitivity, known to be pivotal for appreciation of negative facial emotions and confirmed as such for healthy controls in this study. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Consonant/vowel asymmetry in early word form recognition.

    Science.gov (United States)

    Poltrock, Silvana; Nazzi, Thierry

    2015-03-01

    Previous preferential listening studies suggest that 11-month-olds' early word representations are phonologically detailed, such that minor phonetic variations (i.e., mispronunciations) impair recognition. However, these studies focused on infants' sensitivity to mispronunciations (or omissions) of consonants, which have been proposed to be more important for lexical identity than vowels. Even though a lexically related consonant advantage has been consistently found in French from 14 months of age onward, little is known about its developmental onset. The current study asked whether French-learning 11-month-olds exhibit a consonant-vowel asymmetry when recognizing familiar words, which would be reflected in vowel mispronunciations being more tolerated than consonant mispronunciations. In a baseline experiment (Experiment 1), infants preferred listening to familiar words over nonwords, confirming that at 11 months of age infants show a familiarity effect rather than a novelty effect. In Experiment 2, which was constructed using the familiar words of Experiment 1, infants preferred listening to one-feature vowel mispronunciations over one-feature consonant mispronunciations. Given the familiarity preference established in Experiment 1, this pattern of results suggests that recognition of early familiar words is more dependent on their consonants than on their vowels. This adds another piece of evidence that, at least in French, consonants already have a privileged role in lexical processing by 11 months of age, as claimed by Nespor, Peña, and Mehler (2003). Copyright © 2014 Elsevier Inc. All rights reserved.

  19. A familiar font drives early emotional effects in word recognition.

    Science.gov (United States)

    Kuchinke, Lars; Krause, Beatrix; Fritsch, Nathalie; Briesemeister, Benny B

    2014-10-01

    The emotional connotation of a word is known to shift the process of word recognition. Using the electroencephalographic event-related potentials (ERPs) approach it has been documented that early attentional processing of high-arousing negative words is shifted at a stage of processing where a presented word cannot have been fully identified. Contextual learning has been discussed to contribute to these effects. The present study shows that a manipulation of the familiarity with a word's shape interferes with these earliest emotional ERP effects. Presenting high-arousing negative and neutral words in a familiar or an unfamiliar font results in very early emotion differences only in case of familiar shapes, whereas later processing stages reveal similar emotional effects in both font conditions. Because these early emotion-related differences predict later behavioral differences, it is suggested that contextual learning of emotional valence comprises more visual features than previously expected to guide early visual-sensory processing. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. [Colorectal cancer: prevention and early detection].

    Science.gov (United States)

    Kolligs, Frank Thomas

    2015-09-01

    Colorectal cancer is one of the leading causes of cancer associated morbidity and mortality. Main risk factors include advanced age, affected family members, male sex and lifestyle factors. The development of early adenoma to invasive cancer requires 10 and more years. Therefore, prevention via colonoscopy with polypectomy and early detection of asymptomatic stages is possible. Colonoscopy is a diagnostic and therapeutic tool with the highest sensitivity for precancerous lesions and early cancers of the colon. New fecal immunological tests reveal a higher sensitivity for advanced adenoma and cancer than guaiac based hemoccult tests while maintaining a high specificity. Molecular stool and blood tests are promising new developments. However, similar to virtual colonoscopy and colon capsule endoscopy, they have so far not been established as routine instruments for prevention and early detection of colorectal cancer. © Georg Thieme Verlag KG Stuttgart · New York.

  1. Emotion recognition in preschool children: associations with maternal depression and early parenting.

    Science.gov (United States)

    Kujawa, Autumn; Dougherty, Lea; Durbin, C Emily; Laptook, Rebecca; Torpey, Dana; Klein, Daniel N

    2014-02-01

    Emotion knowledge in childhood has been shown to predict social functioning and psychological well-being, but relatively little is known about parental factors that influence its development in early childhood. There is some evidence that both parenting behavior and maternal depression are associated with emotion recognition, but previous research has only examined these factors independently. The current study assessed auditory and visual emotion recognition ability among a large sample of preschool children to examine typical emotion recognition skills in children of this age, as well as the independent and interactive effects of maternal and paternal depression and negative parenting (i.e., hostility and intrusiveness). Results indicated that children were most accurate at identifying happy emotional expressions. The lowest accuracy was observed for neutral expressions. A significant interaction was found between maternal depression and negative parenting behavior: children with a maternal history of depression were particularly sensitive to the negative effects of maladaptive parenting behavior on emotion recognition ability. No significant effects were found for paternal depression. These results highlight the importance of examining the effects of multiple interacting factors on children's emotional development and provide suggestions for identifying children for targeted preventive interventions.

  2. Early recognition and management of septic shock in children

    Directory of Open Access Journals (Sweden)

    Paolo Biban

    2012-03-01

    Full Text Available Septic shock remains a major cause of morbidity and mortality among children, mainly due to acute haemodynamic compromise and multiple organ failures. In the last decade, international guidelines for the management of septic shock, as well as clinical practice parameters for hemodynamic support of pediatric patients, have been published. Early recognition and aggressive therapy of septic shock, by means of abundant fluid resuscitation, use of catecholamines and other adjuvant drugs, are widely considered of pivotal importance to improve the short and long-term outcome of these patients. The aim of this paper is to summarize the modern approach to septic shock in children, particularly in its very initial phase, when pediatric healthcare providers may be required to intervene in the pre-intensive care unit setting or just on admission in the pediatric intensive care unit.

  3. [Recognition, care and prevention of suicidal behaviour in adults].

    Science.gov (United States)

    Rihmer, Zoltán; Németh, Attila; Kurimay, Tamás; Perczel-Forintos, Dóra; Purebl, György; Döme, Péter

    2017-01-01

    Suicide is a major public health problem everywhere in the world and in the WHO European Region suicide accounts for over 120,000 deaths per year. 1. Recognition and diagnosis: An underlying psychiatric disorder is present in up to 90% of people who completed suicide. Comorbidity with depression, anxiety, substance abuse and personality disorders is high. In order to achieve successful prevention of suicidality, adequate diagnostic procedures and appropriate treatment for the underlying disorder are essential. 2. Treatment and care: Acute intervention should start immediately in order to keep the patient alive. Existing evidence supports the efficacy of pharmacological treatment and cognitive behavioural therapy (including dialectical behavior therapy and problem-solving therapy) in preventing suicidal behaviour. Some other psychological treatments are promising, but the supporting evidence is currently insufficient. Studies show that antidepressant and mood stabilizer treatments decrease the risk for suicidality among responders in mood disorder patients. However, the risk of suicidal behaviour in depressed patients treated with antidepressants exists during the first 10-14 days of treatment, which requires careful monitoring. Short-term supplementary medication with anxiolytics and hypnotics in the case of anxiety and insomnia is recommended. Treatment with antidepressants of children and adolescents should only be given under supervision of a specialist. Long-term treatment with lithium has been shown to be very effective in preventing both suicide and attempted suicide in patients with unipolar and bipolar depression. Treatment with clozapine is effective in reducing suicidal behaviour in patients with schizophrenia. Other atypical antipsychotics are promising but more evidence is required. 3. Family and social support: The suicidal person should always be motivated to involve family in the treatment. Psychosocial treatment and support is recommended, as the

  4. [PREVENTION AND EARLY DETECTION OF COLORECTAL CANCER].

    Science.gov (United States)

    Marković, B Bergman

    2015-11-01

    Colorectal cancer is a global problem worldwide because of its very high prevalence and mortality. Therefore, prevention of colorectal cancer and its early diagnosis is of great importance. In Croatia, the National Program for Colorectal Cancer has been carried out since 2007; however, the rate of response was about 18 percent, depending on the region. Such a great public health and social and economic problem requires multidisciplinary approach in which family physicians have an important role. The well spread and developed network of primary health care and the availability of family physicians to each inhabitant have not been sufficiently exploited, especially for such preventive activities where family physicians could supervise program implementation.

  5. Early Marriage: a Policy for Infertility Prevention

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Karimzadeh

    2008-06-01

    Full Text Available Female fertility begins to decline many years prior to the onset of menopause despite continued regular ovulatory cycles. Age related infertility is due to oocyte abnormalities and decreased ovarian reserve. Treatment of infertility when the cause is limited to decreased ovarian reserve is empirical at present except for oocyte donation. This mini review of the literature covers all available English biomedical journals that have been published from 1995 to 2008. The search based on combination of the words age, fertility, infertility, and oocyte abnormalities. The important findings from this search strategy are summarized and presented in the sub headings including female age and fertility, miscarriage and in vitro fertilization. Regarding infertility prevention, this mini review suggested that early marriage is a primordial, effective, inexpensive and easy way to prevent infertility.

  6. EARLY CHILDHOOD CARIES: CAN YOU PREVENT IT?

    Directory of Open Access Journals (Sweden)

    K. B. Miloserdova

    2014-01-01

    Full Text Available The probability of the caries development largely depends on the oral microflora imbalance. This imbalance can be corrected with probiotics. The article analyzes the results of studies on the use of adapted milk formulas with probiotics to prevent caries in early childhood. It shows that the use of adapted formulas with probiotics is accompanied by a decrease in the frequency of releasing cariogenic streptococci and actinomycetes with a simultaneous increase in the frequency of detecting bacterial antagonists of the cariogenic flora, normalization of sIgA concentration in saliva, and decrease in the severity of the caries process. The survey results will contribute to the development of effective approaches to prevention of dental caries in children.

  7. Asymmetries in Early Word Recognition: The Case of Stops and Fricatives

    Science.gov (United States)

    Altvater-Mackensen, Nicole; van der Feest, Suzanne V. H.; Fikkert, Paula

    2014-01-01

    Toddlers' discrimination of native phonemic contrasts is generally unproblematic. Yet using those native contrasts in word learning and word recognition can be more challenging. In this article, we investigate perceptual versus phonological explanations for asymmetrical patterns found in early word recognition. We systematically investigated the…

  8. Early phacoemulsification in diabetic cataract for early recognition and management of diabetic macular oedema

    International Nuclear Information System (INIS)

    Wahab, S.; Rab, K. F. U.; Hargun, L. D.

    2013-01-01

    Objective: To get optimal visualization of fundus by early phacoemulsification in diabetic cataract for early recognition and management of diabetic macular oedema. Study Design: Interventional study. Place and Duration of Study: Ophthalmology Unit III, Sindh Government Lyari General Hospital and Dow University of Health Sciences and Al-Noor Eye Hospital, Karachi, from July 2008 to June 2009. Methodology: Patients with uncontrolled type-II diabetes mellitus of more than 10 years of duration were selected. Patients with clinical significant macular oedema (CSME), non-proliferative diabetic retinopathy (NPDR) and proliferative diabetic retinopathy (PDR) were excluded. Follow-up was done on day 1, 1 week, 1 month, 3 months and 6 months. Results: The male to female ratio was 1:1.44. Out of 218 patients; 129 (59.2%) were males and 89 (40.8%) were females. CSME was found in 82 patients (37.6%) at first postoperative week which declined to 29 cases (13.3%) at first month follow-up. Three subjects developed mild to moderate NPDR. In majority of the subjects, best corrected visual acuity (BCVA) gradually improved in each subsequent follow-up visit. Conclusion: Early phacoemulsification in diabetic cataract offers optimal posterior pole visualization and clears the ambiguity of decreased vision either caused by cataract or macular oedema. Uncomplicated phacoemulsification does not accelerate diabetic macular oedema or retinopathy provided glycemic control and co-morbids are well addressed. (author)

  9. SEX RECOGNITION IN ZEBRA FINCH MALES RESULTS FROM EARLY EXPERIENCE

    NARCIS (Netherlands)

    VOS, DR

    This study investigated whether sexual imprinting plays a role in the recognition of the sex of conspecifics. Subjects were zebra finch males that had been raised with either normal pairs, white pairs or pairs of both morphs. They were tested for their preferences in six two-stimuli tests covering

  10. Gastric cancer: prevention, screening and early diagnosis.

    Science.gov (United States)

    Pasechnikov, Victor; Chukov, Sergej; Fedorov, Evgeny; Kikuste, Ilze; Leja, Marcis

    2014-10-14

    Gastric cancer continues to be an important healthcare problem from a global perspective. Most of the cases in the Western world are diagnosed at late stages when the treatment is largely ineffective. Helicobacter pylori (H. pylori) infection is a well-established carcinogen for gastric cancer. While lifestyle factors are important, the efficacy of interventions in their modification, as in the use of antioxidant supplements, is unconvincing. No organized screening programs can be found outside Asia (Japan and South Korea). Although several screening approaches have been proposed, including indirect atrophy detection by measuring pepsinogen in the circulation, none of them have so far been implemented, and more study data is required to justify any implementation. Mass eradication of H. pylori in high-risk areas tends to be cost-effective, but its adverse effects and resistance remain a concern. Searches for new screening biomarkers, including microRNA and cancer-autoantibody panels, as well as detection of volatile organic compounds in the breath, are in progress. Endoscopy with a proper biopsy follow-up remains the standard for early detection of cancer and related premalignant lesions. At the same time, new advanced high-resolution endoscopic technologies are showing promising results with respect to diagnosing mucosal lesions visually and targeting each biopsy. New histological risk stratifications (classifications), including OLGA and OLGIM, have recently been developed. This review addresses the current means for gastric cancer primary and secondary prevention, the available and emerging methods for screening, and new developments in endoscopic detection of early lesions of the stomach.

  11. Cervical artery dissection: early recognition and stroke prevention [digest].

    Science.gov (United States)

    Cadena, Rhonda; Kim, Jeremy

    2016-07-22

    Cervical artery dissections involve the carotid or vertebral arteries. Although the overall incidence is low, they remain a common cause of stroke in children, young adults, and trauma patients. Symptoms such as headache, neck pain, and dizziness are commonly seen in the emergency department, but may not be apparent in the obtunded trauma patient. A missed diagnosis of cervical artery dissection can result in devastating neurological sequelae, so emergency clinicians must act quickly to recognize this event and begin treatment as soon as possible while neurological consultation is obtained. This issue reviews the evidence in applying advanced screening criteria and choosing imaging and antithrombotic treatment strategies for patients with cervical artery dissections to reduce the occurrence of ischemic stroke. [Points & Pearls is a digest of Emergency Medicine Practice].

  12. Recognition

    DEFF Research Database (Denmark)

    Gimmler, Antje

    2017-01-01

    In this article, I shall examine the cognitive, heuristic and theoretical functions of the concept of recognition. To evaluate both the explanatory power and the limitations of a sociological concept, the theory construction must be analysed and its actual productivity for sociological theory must...... be evaluated. In the first section, I will introduce the concept of recognition as a travelling concept playing a role both on the intellectual stage and in real life. In the second section, I will concentrate on the presentation of Honneth’s theory of recognition, emphasizing the construction of the concept...... and its explanatory power. Finally, I will discuss Honneth’s concept in relation to the critique that has been raised, addressing the debate between Honneth and Fraser. In a short conclusion, I will return to the question of the explanatory power of the concept of recognition....

  13. Not all visual features are created equal: early processing in letter and word recognition.

    Science.gov (United States)

    Lanthier, Sophie N; Risko, Evan F; Stolz, Jennifer A; Besner, Derek

    2009-02-01

    In four experiments, we investigated the effect of deleting specific features of letters on letter and word recognition in the context of reading aloud. Experiments 1 and 2 assessed the relative importance of vertices versus midsegments in letter recognition. Experiments 3 and 4 tested the relative importance of vertices versus midsegments in word recognition. The results demonstrate that deleting vertices is more detrimental to letter and word identification than is deleting midsegments of letters. These results converge with those of previous research on the role of vertices in object identification. Theoretical implications for early processing in reading are noted.

  14. Cultural differences in self-recognition: the early development of autonomous and related selves?

    Science.gov (United States)

    Ross, Josephine; Yilmaz, Mandy; Dale, Rachel; Cassidy, Rose; Yildirim, Iraz; Suzanne Zeedyk, M

    2017-05-01

    Fifteen- to 18-month-old infants from three nationalities were observed interacting with their mothers and during two self-recognition tasks. Scottish interactions were characterized by distal contact, Zambian interactions by proximal contact, and Turkish interactions by a mixture of contact strategies. These culturally distinct experiences may scaffold different perspectives on self. In support, Scottish infants performed best in a task requiring recognition of the self in an individualistic context (mirror self-recognition), whereas Zambian infants performed best in a task requiring recognition of the self in a less individualistic context (body-as-obstacle task). Turkish infants performed similarly to Zambian infants on the body-as-obstacle task, but outperformed Zambians on the mirror self-recognition task. Verbal contact (a distal strategy) was positively related to mirror self-recognition and negatively related to passing the body-as-obstacle task. Directive action and speech (proximal strategies) were negatively related to mirror self-recognition. Self-awareness performance was best predicted by cultural context; autonomous settings predicted success in mirror self-recognition, and related settings predicted success in the body-as-obstacle task. These novel data substantiate the idea that cultural factors may play a role in the early expression of self-awareness. More broadly, the results highlight the importance of moving beyond the mark test, and designing culturally sensitive tests of self-awareness. © 2016 John Wiley & Sons Ltd.

  15. Role of veterinarians in recognition and prevention of animal abuse

    Directory of Open Access Journals (Sweden)

    Aleksić Jelena

    2011-01-01

    Full Text Available Since the Criminal law of the Republic of Serbia in 2005 as well as the Law on veterinary medicine, there has been an increasing number of cases that deal with raising criminal charges due to animal killing or torturing. There is also a significant number of forensic cases that are aimed at discovering criminal acts. Animal abuse is a social issue, which includes a range of behaviors of humans that are harmful to animals, starting from unintentional neglect to intentional cruelty. Types of animal abuse are different and they can include physical, sexual, emotional abuse, or neglect. Abuse and neglect of animals have a variety of forms and manifestations, but the end result is always the same - animal suffering. The connection between animal abuse, domestic violence, and child abuse indicates that there is a significant role of veterinarians in social contexts and in terms of stopping this vicious cycle by preventing, discovering and turning in suspects involved in these crimes. The help that veterinarians provide to public prosecutors is of great importance. This study shows the role of veterinarians in cases of possible animal abuse, as well as their role in processing that type of cases.

  16. Complications of otitis media - The importance of early recognition

    NARCIS (Netherlands)

    Albers, FWJ

    Objective: The purpose of this study was to determine the factors that are important for the early diagnosis of intracranial and intratemporal complications of otitis media. Study design: The study design was a retrospective follow-up study. Setting: The study took place at a tertiary referral

  17. Peptidoglycan recognition proteins with amidase activity in early deuterostomes (Echinodermata).

    Science.gov (United States)

    Coteur, Geoffroy; Mellroth, Peter; De Lefortery, Coline; Gillan, David; Dubois, Philippe; Communi, David; Steiner, Håkan

    2007-01-01

    Despite the ecological and evolutionary importance of echinoderms, very little is known about the immune mechanisms in this group especially regarding humoral immunity. In this paper, we screened for proteins putatively involved in immunity in the common European seastar Asterias rubens using a mass spectrometry-based proteomic approach. Two proteins showed striking sequence similarities with peptidoglycan recognition proteins (PGRPs). The two seastar proteins were identified as a single protein, termed PGRP-S1a, occurring in two forms in the coelomic plasma, one of 20kDa and another of 22kDa. We also cloned and sequenced a second member of the PGRP family, termed PGRP-S2a. It has a calculated molecular mass of 21.3kDa and is expressed in circulating phagocytes. Both the S1a-cDNA from coelomic epithelium RNA and the S2a-cDNA from phagocytes code for the amino acid residues necessary for peptidoglycan degradation. PGRP-S1a did not affect the phagocytic activity of seastar immune cells towards Micrococcus luteus but inhibited their production of reactive oxygen species (ROS). A recombinant, His-tagged, PGRP-S2a degrades peptidoglycan and increases the phagocytosis of M. luteus cells by seastar phagocytes.

  18. Acquisition of Malay Word Recognition Skills: Lessons from Low-Progress Early Readers

    Science.gov (United States)

    Lee, Lay Wah; Wheldall, Kevin

    2011-01-01

    Malay is a consistent alphabetic orthography with complex syllable structures. The focus of this research was to investigate word recognition performance in order to inform reading interventions for low-progress early readers. Forty-six Grade 1 students were sampled and 11 were identified as low-progress readers. The results indicated that both…

  19. The early history of tRNA recognition by aminoacyl-tRNA synthetases

    Indian Academy of Sciences (India)

    Madhu

    2006-10-04

    Oct 4, 2006 ... of molecular biology were thinking on gene expression and genetic code. In a famous letter send in 1955 to the “RNA Tie. Club” Francis Crick predicted the existence of small adaptor. RNA molecules that would carry their own amino acids and. The early history of tRNA recognition by aminoacyl-tRNA.

  20. Differences in Word Recognition between Early Bilinguals and Monolinguals: Behavioral and ERP Evidence

    Science.gov (United States)

    Lehtonen, Minna; Hulten, Annika; Rodriguez-Fornells, Antoni; Cunillera, Toni; Tuomainen, Jyrki; Laine, Matti

    2012-01-01

    We investigated the behavioral and brain responses (ERPs) of bilingual word recognition to three fundamental psycholinguistic factors, frequency, morphology, and lexicality, in early bilinguals vs. monolinguals. Earlier behavioral studies have reported larger frequency effects in bilinguals' nondominant vs. dominant language and in some studies…

  1. Reading Disability Spectrum: Early and Late Recognition, Subthreshold, and Full Comorbidity

    Science.gov (United States)

    Töro, Krisztina Tárnokiné; Miklósi, Mónika; Horanyi, Eszter; Kovács, Gábor Pers; Balázs, Judit

    2018-01-01

    Several studies have reported high comorbidity for reading disability (RD) and psychiatric disorders. The aim of this study was to investigate the comorbidity of subthreshold and full psychiatric disorders with RD while comparing subgroups based on age of RD recognition (early vs. late). We analyzed data from 130 children with RD and 82 typically…

  2. Management of inpatient aggression in forensic mental health nursing : the application of the Early Recognition Method

    NARCIS (Netherlands)

    Fluttert, F.A.J.

    2011-01-01

    Management of Inpatient Aggression in Forensic Mental Health Nursing. The application of the Early Recognition Method. Forensic mental health nurses take care of forensic patients convicted for an offense for which they were assessed not to be fully accountable due to their psychiatric disorder. For

  3. Early Prevention Method for Power Systems Instability

    DEFF Research Database (Denmark)

    Dmitrova, Evgenia

    a given operational conditions and predicts the resulting stability margins for the new steady state, while avoiding time consuming time domain simulations. The method has been validated on the Western Danish power system model, containing 464 buses. The case study of aperiodic small signal angular....... The predicted effect of the suggested countermeasure application is in a good agreement with the results obtained by RMS dynamic simulation. Developed method enables adaptive preventive control for near real-time stability maintenance. The achieved results are opening promising perspective for power system’s......In the scope of this work, a method capable of fast identification of the proper countermeasure, that prevents emerging instability, has been developed. The focus is placed on the prevention of aperiodic small signal angular instability by means of manipulations applied to load nodes (nodes...

  4. Preventing Obesity Across Generations: Evidence for Early Life Intervention.

    Science.gov (United States)

    Haire-Joshu, Debra; Tabak, Rachel

    2016-01-01

    To prevent the intergenerational transfer of obesity and end the current epidemic, interventions are needed across the early life stages, from preconception to prenatal to infancy through the age of 2 years. The foundation for obesity is laid in early life by actions and interactions passed from parent to child that have long-lasting biologic and behavioral consequences. The purpose of this paper is to examine the best evidence about (a) factors in parents and offspring that promote obesity during the early life stages, (b) the social determinants and dimensions of obesity in early life, (c) promising and effective interventions for preventing obesity in early life, and (d) opportunities for future research into strategies to disrupt the intergenerational cycle of obesity that begins early in life. The pathway for halting the intergenerational obesity epidemic requires the discovery and development of evidence-based interventions that can act across multiple dimensions of influence on early life.

  5. Bullying Prevention Strategies in Early Childhood Education

    Science.gov (United States)

    Saracho, Olivia N.

    2017-01-01

    Bullying is a serious problem that affects the young children's well being. Early childhood educators find it difficult to manage bullying in the classroom. Preschool is the first environment outside of the home setting where children encounter difficulties when they socially interact with their peers. Based on the principles of protecting and…

  6. Multisectoral approaches to early pregnancy prevention in colleges ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Multisectoral approaches to early pregnancy prevention in colleges in Togo. The goal of this program is to generate knowledge about the early pregnancy phenomenon through operational research, and to develop multisectoral strategies focusing on teens, in conjunction with stakeholders in the education, health and legal ...

  7. Brain Network Involved in the Recognition of Facial Expressions of Emotion in the Early Blind

    Directory of Open Access Journals (Sweden)

    Ryo Kitada

    2011-10-01

    Full Text Available Previous studies suggest that the brain network responsible for the recognition of facial expressions of emotion (FEEs begins to emerge early in life. However, it has been unclear whether visual experience of faces is necessary for the development of this network. Here, we conducted both psychophysical and functional magnetic-resonance imaging (fMRI experiments to test the hypothesis that the brain network underlying the recognition of FEEs is not dependent on visual experience of faces. Early-blind, late-blind and sighted subjects participated in the psychophysical experiment. Regardless of group, subjects haptically identified basic FEEs at above-chance levels, without any feedback training. In the subsequent fMRI experiment, the early-blind and sighted subjects haptically identified facemasks portraying three different FEEs and casts of three different shoe types. The sighted subjects also completed a visual task that compared the same stimuli. Within the brain regions activated by the visually-identified FEEs (relative to shoes, haptic identification of FEEs (relative to shoes by the early-blind and sighted individuals activated the posterior middle temporal gyrus adjacent to the superior temporal sulcus, the inferior frontal gyrus, and the fusiform gyrus. Collectively, these results suggest that the brain network responsible for FEE recognition can develop without any visual experience of faces.

  8. NMDA Receptor Antagonist Ketamine Distorts Object Recognition by Reducing Feedback to Early Visual Cortex.

    Science.gov (United States)

    van Loon, Anouk M; Fahrenfort, Johannes J; van der Velde, Bauke; Lirk, Philipp B; Vulink, Nienke C C; Hollmann, Markus W; Scholte, H Steven; Lamme, Victor A F

    2016-05-01

    It is a well-established fact that top-down processes influence neural representations in lower-level visual areas. Electrophysiological recordings in monkeys as well as theoretical models suggest that these top-down processes depend on NMDA receptor functioning. However, this underlying neural mechanism has not been tested in humans. We used fMRI multivoxel pattern analysis to compare the neural representations of ambiguous Mooney images before and after they were recognized with their unambiguous grayscale version. Additionally, we administered ketamine, an NMDA receptor antagonist, to interfere with this process. Our results demonstrate that after recognition, the pattern of brain activation elicited by a Mooney image is more similar to that of its easily recognizable grayscale version than to the pattern evoked by the identical Mooney image before recognition. Moreover, recognition of Mooney images decreased mean response; however, neural representations of separate images became more dissimilar. So from the neural perspective, unrecognizable Mooney images all "look the same", whereas recognized Mooneys look different. We observed these effects in posterior fusiform part of lateral occipital cortex and in early visual cortex. Ketamine distorted these effects of recognition, but in early visual cortex only. This suggests that top-down processes from higher- to lower-level visual areas might operate via an NMDA pathway. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  9. Early processing of orthographic language membership information in bilingual visual word recognition: Evidence from ERPs.

    Science.gov (United States)

    Hoversten, Liv J; Brothers, Trevor; Swaab, Tamara Y; Traxler, Matthew J

    2017-08-01

    For successful language comprehension, bilinguals often must exert top-down control to access and select lexical representations within a single language. These control processes may critically depend on identification of the language to which a word belongs, but it is currently unclear when different sources of such language membership information become available during word recognition. In the present study, we used event-related potentials to investigate the time course of influence of orthographic language membership cues. Using an oddball detection paradigm, we observed early neural effects of orthographic bias (Spanish vs. English orthography) that preceded effects of lexicality (word vs. pseudoword). This early orthographic pop-out effect was observed for both words and pseudowords, suggesting that this cue is available prior to full lexical access. We discuss the role of orthographic bias for models of bilingual word recognition and its potential role in the suppression of nontarget lexical information. Published by Elsevier Ltd.

  10. Improving early recognition of malignant melanomas by digital image analysis in dermatoscopy.

    Science.gov (United States)

    Horsch, A; Stolz, W; Neiss, A; Abmayr, W; Pompl, R; Bernklau, A; Bunk, W; Dersch, D R; Glässl, A; Schiffner, R; Morfill, G

    1997-01-01

    The malignant melanoma (MM) is the most dangerous human skin disease. The incidence increased dramatically during the last years. The only chance for the patient is an early recognition and excision of the MM. The best diagnostic method for this is skin surface microscopy or dermatoscopy. Its use, however, requires much expertise. In order to support learning and using the method, a computer-based dermatoscopy workstation is being developed. Among others, new complexity measures are used for the image analysis.

  11. Humor in print health advertisements: enhanced attention, privileged recognition, and persuasiveness of preventive messages.

    Science.gov (United States)

    Blanc, Nathalie; Brigaud, Emmanuelle

    2014-01-01

    This study tested the effect of humor in one particular type of print advertisement: the preventive health ads for three topics (alcohol, tobacco, obesity). Previous research using commercial ads demonstrated that individuals' attention is spontaneously attracted by humor, leading to a memory advantage for humorous information over nonhumorous information. Two experiments investigated whether the positive effect of humor can occur with preventive health ads. In Experiment 1, participants observed humorous and nonhumorous health ads while their viewing times were recorded. In Experiment 2, to compare humorous and nonhumorous ads, the memory of health messages was assessed through a recognition task and a convincing score was collected. The results confirmed that, compared to nonhumorous health ads, those using humor received prolonged attention, were judged more convincing, and their messages were better recognized. Overall, these findings suggest that humor can be of use in preventive health communication.

  12. Effects of Early Neglect Experience on Recognition and Processing of Facial Expressions: A Systematic Review.

    Science.gov (United States)

    Doretto, Victoria; Scivoletto, Sandra

    2018-01-06

    Background: Child neglect is highly prevalent and associated with a series of biological and social consequences. Early neglect may alter the recognition of emotional faces, but its precise impact remains unclear. We aim to review and analyze data from recent literature about recognition and processing of facial expressions in individuals with history of childhood neglect. Methods: We conducted a systematic review using PubMed, PsycINFO, ScIELO and EMBASE databases in the search of studies for the past 10 years. Results: In total, 14 studies were selected and critically reviewed. A heterogeneity was detected across methods and sample frames. Results were mixed across studies. Different forms of alterations to perception of facial expressions were found across 12 studies. There was alteration to the recognition and processing of both positive and negative emotions, but for emotional face processing there was predominance in alteration toward negative emotions. Conclusions: This is the first review to examine specifically the effects of early neglect experience as a prevalent condition of child maltreatment. The results of this review are inconclusive due to methodological diversity, implement of distinct instruments and differences in the composition of the samples. Despite these limitations, some studies support our hypothesis that individuals with history of early negligence may present alteration to the ability to perceive face expressions of emotions. The article brings relevant information that can help in the development of more effective therapeutic strategies to reduce the impact of neglect on the cognitive and emotional development of the child.

  13. Early exposure to volatile anesthetics impairs long-term associative learning and recognition memory.

    Science.gov (United States)

    Lee, Bradley H; Chan, John Thomas; Hazarika, Obhi; Vutskits, Laszlo; Sall, Jeffrey W

    2014-01-01

    Anesthetic exposure early in life affects neural development and long-term cognitive function, but our understanding of the types of memory that are altered is incomplete. Specific cognitive tests in rodents that isolate different memory processes provide a useful approach for gaining insight into this issue. Postnatal day 7 (P7) rats were exposed to either desflurane or isoflurane at 1 Minimum Alveolar Concentration for 4 h. Acute neuronal death was assessed 12 h later in the thalamus, CA1-3 regions of hippocampus, and dentate gyrus. In separate behavioral experiments, beginning at P48, subjects were evaluated in a series of object recognition tests relying on associative learning, as well as social recognition. Exposure to either anesthetic led to a significant increase in neuroapoptosis in each brain region. The extent of neuronal death did not differ between groups. Subjects were unaffected in simple tasks of novel object and object-location recognition. However, anesthetized animals from both groups were impaired in allocentric object-location memory and a more complex task requiring subjects to associate an object with its location and contextual setting. Isoflurane exposure led to additional impairment in object-context association and social memory. Isoflurane and desflurane exposure during development result in deficits in tasks relying on associative learning and recognition memory. Isoflurane may potentially cause worse impairment than desflurane.

  14. Early exposure to volatile anesthetics impairs long-term associative learning and recognition memory.

    Directory of Open Access Journals (Sweden)

    Bradley H Lee

    Full Text Available Anesthetic exposure early in life affects neural development and long-term cognitive function, but our understanding of the types of memory that are altered is incomplete. Specific cognitive tests in rodents that isolate different memory processes provide a useful approach for gaining insight into this issue.Postnatal day 7 (P7 rats were exposed to either desflurane or isoflurane at 1 Minimum Alveolar Concentration for 4 h. Acute neuronal death was assessed 12 h later in the thalamus, CA1-3 regions of hippocampus, and dentate gyrus. In separate behavioral experiments, beginning at P48, subjects were evaluated in a series of object recognition tests relying on associative learning, as well as social recognition.Exposure to either anesthetic led to a significant increase in neuroapoptosis in each brain region. The extent of neuronal death did not differ between groups. Subjects were unaffected in simple tasks of novel object and object-location recognition. However, anesthetized animals from both groups were impaired in allocentric object-location memory and a more complex task requiring subjects to associate an object with its location and contextual setting. Isoflurane exposure led to additional impairment in object-context association and social memory.Isoflurane and desflurane exposure during development result in deficits in tasks relying on associative learning and recognition memory. Isoflurane may potentially cause worse impairment than desflurane.

  15. Preventing Poor Vocational Functioning in Psychosis Through Early Intervention

    DEFF Research Database (Denmark)

    Hegelstad, Wenche Ten Velden; Bronnick, Kolbjorn S; Barder, Helene Eidsmo

    2017-01-01

    OBJECTIVE: This study tested the hypothesis that early detection of psychosis improves long-term vocational functioning through the prevention of negative symptom development. METHODS: Generalized estimating equations and mediation analysis were conducted to examine the association between...... employment and negative symptoms over ten years among patients in geographic areas characterized by usual detection (N=140) or early detection (N=141) of psychosis. RESULTS: Improved vocational outcome after ten years among patients in the early-detection area was mediated by lower levels of negative...

  16. Early prevention of trauma-related infection/sepsis.

    Science.gov (United States)

    Ma, Xiao-Yuan; Tian, Li-Xing; Liang, Hua-Ping

    2016-01-01

    Trauma still represents one of the major causes of death worldwide. Despite the reduction of post-traumatic sepsis over the past two decades, the mortality of septic trauma inpatients is still high (19.5-23 %). Early prevention of sepsis development can aid in the subsequent treatment of patients and help improve their outcomes. To date, the prevention of trauma-related infection/sepsis has mainly included infection prevention (e.g., surgical management, prophylactic antibiotics, tetanus vaccination, immunomodulatory interventions) and organ dysfunction prevention (e.g., pharmaceuticals, temporary intravascular shunts, lung-protective strategies, enteral immunonutrition, acupuncture). Overall, more efficient ways should be developed to prevent trauma-related infection/sepsis.

  17. Empowering underserved populations through cancer prevention and early detection.

    Science.gov (United States)

    Rivera-Colón, Venessa; Ramos, Roberto; Davis, Jenna L; Escobar, Myriam; Inda, Nikki Ross; Paige, Linda; Palencia, Jeannette; Vives, Maria; Grant, Cathy G; Green, B Lee

    2013-12-01

    It is well documented that cancer is disproportionately distributed in racial/ethnic minority groups and medically underserved communities. In addition, cancer prevention and early detection represent the key defenses to combat cancer. The purpose of this article is to showcase the comprehensive health education and community outreach activities at the H. Lee Moffitt Cancer Center and Research Institute (Moffitt) designed to promote and increase access to and utilization of prevention and early detection services among underserved populations. One of Moffitt's most important conduits for cancer prevention and early detection among underserved populations is through its community education and outreach initiatives, in particular, the Moffitt Program for Outreach Wellness Education and Resources (M-POWER). M-POWER works to empower underserved populations to make positive health choices and increase screening behaviors through strengthening collaboration and partnerships, providing community-based health education/promotion, and increasing access to care. Effective, empowering, and culturally and linguistically competent health education and community outreach, is key to opening the often impenetrable doors of cancer prevention and early detection to this society's most vulnerable populations.

  18. A Cognitive Behavioral Depression Prevention Program for Early Adolescents

    Science.gov (United States)

    Miloseva, Lence

    2013-01-01

    The aim of this study was to present results of our one year experience with Cognitive Behavioral Psychology Program, in order to contribute to the building of whole school approach and positive psychology preventive mental health problems model. Based on Penn Resilience program (PRP), we modify and create program for early adolescents: how to…

  19. Delayed Recognition of Disorders of Sex Development (DSD: A Missed Opportunity for Early Diagnosis of Malignant Germ Cell Tumors

    Directory of Open Access Journals (Sweden)

    Remko Hersmus

    2012-01-01

    Full Text Available Disorders of sex development (DSD are defined as a congenital condition in which development of chromosomal, gonadal or anatomical sex is atypical. DSD patients with gonadal dysgenesis or hypovirilization, containing part of the Y chromosome (GBY, have an increased risk for malignant type II germ cell tumors (GCTs: seminomas and nonseminomas. DSD may be diagnosed in newborns (e.g., ambiguous genitalia, or later in life, even at or after puberty. Here we describe three independent male patients with a GCT; two were retrospectively recognized as DSD, based on the histological identification of both carcinoma in situ and gonadoblastoma in a single gonad as the cancer precursor. Hypospadias and cryptorchidism in their history are consistent with this conclusion. The power of recognition of these parameters is demonstrated by the third patient, in which the precursor lesion was diagnosed before progression to invasiveness. Early recognition based on these clinical parameters could have prevented development of (metastatic cancer, to be treated by systemic therapy. All three patients showed a normal male 46,XY karyotype, without obvious genetic rearrangements by high-resolution whole-genome copy number analysis. These cases demonstrate overlap between DSD and the so-called testicular dysgenesis syndrome (TDS, of significant relevance for identification of individuals at increased risk for development of a malignant GCT.

  20. Early recognition is important when multiple magnets masquerade as a single chain after foreign body ingestion

    Directory of Open Access Journals (Sweden)

    Auriel August

    2016-10-01

    Full Text Available Ingestions of multiple magnets can lead to serious damage to the gastrointestinal tract. Moreover, these foreign bodies can take deceptive shapes such as single chains which may mislead clinicians. We report the case of a ten-year-old boy who swallowed 33 magnets, the most yet reported, which took on the appearance of a single loop in the stomach, while actually being located in the stomach, small bowel, and colon. Early recognition and prompt intervention are necessary to avoid complications of this foreign body misadventure.

  1. Lexical activation during the recognition of Chinese characters: evidence against early phonological activation.

    Science.gov (United States)

    Chen, H C; Shu, H

    2001-09-01

    In two primed-naming experiments involving Chinese character recognition, one with native Mandarin-speaking subjects and another with native Cantonese-speaking subjects, we varied both the stimulus onset asynchrony (SOA) and the prime-target similarity along various lexical dimensions. Across both experiments, the results were as follows: (1) Relatively strong and reliable semantic priming appeared very early across various SOAs, and its onset was not affected by meaning precision, (2) either homophonic priming had negligible effects on target naming or the effects appeared relatively late (only at 57 msec), and (3) graphic inhibition was found across different SOAs. Since the same set of stimuli and procedure were adopted as those in the study of Perfetti and Tan (1998), the present findings raise questions about the reliability and validity of the results from their study that have been used to support the notion that phonology is a constitutive element of character recognition and precedes meaning access in the identification process. Instead, the present results suggest that phonology is optional for accessing meaning in Chinese character recognition among skilled adult readers.

  2. THE EARLY VIOLENCE PREVENTION: REVISION OF PROGRAMS AND INTERVENTION MODALITIES

    Directory of Open Access Journals (Sweden)

    JUANITA HENAO ESCOBAR

    2005-07-01

    Full Text Available The article presents a review of different kinds of international early violence prevention-intervention programs,which have shown effectiveness in the reduction of preschooler’s aggression, and in some cases, in the prevention ofviolent behavior during adolescence and youth. The central matter of this article is what we can learn from theexperiences on this field of knowledge around the world. First, the target intervention problem is presented andframed in the colombian context. After presenting the main research findings about aggressive behavior in childrenand the risk factors associated with it, the related intervention modalities will be analyzed and described. Finally, thearticle derives some pragmatic conclusions and recommendations.

  3. Delayed recognition of Wolfram syndrome frequently misdiagnosed as type 1 diabetes with early chronic complications.

    Science.gov (United States)

    Zmyslowska, A; Borowiec, M; Fichna, P; Iwaniszewska, B; Majkowska, L; Pietrzak, I; Szalecki, M; Szypowska, A; Mlynarski, W

    2014-01-01

    Improvements in diagnostic methods and greater genetic awareness have brought remarkable progress in the recognition of monogenic forms of diabetes, including Wolfram syndrome (WFS). WFS is diagnosed based on clinical criteria of coexistence of diabetes mellitus and optic atrophy, and confirmed by molecular analysis; however, the condition is still sometimes misdiagnosed. To begin to understand the reasons for misdiagnosis, we conducted a retrospective analysis of WFS patients who were originally misdiagnosed. The medical histories of 13 pediatric patients with clinical misdiagnosis of type 1 diabetes and early chronic complications made in the years 1995-2010 and who were subsequently correctly diagnosed with WFS based on genetic testing in 2008-2011 were analyzed. The average age of the patients at diabetes onset was 5 (4.4-6.3) years, and the mean HbA1c level at diagnosis was 9.1±2.3%. Initially, all of these patients were treated as having type 1 diabetes with progressive visual impairment despite good metabolic control (mean HbA1c 7.5±1.3%). Diagnosis of optic atrophy was made at an average age of 9 (5.9-11.5) years, which corresponds to 4 years after diabetes recognition (p=0.002). At the time of genetic analysis, the average age of the patients was 16 (12-18.7) years, which corresponds to 7 years after recognition of coexistence of diabetes mellitus and optic atrophy (p=0.007). Delays of at least 7 years occurred before recognition of WFS among a cohort of pediatric patients with diabetes. All patients with WFS were primarily misdiagnosed as having type 1 diabetes. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

  4. Preventive intervention for early childhood behavioral problems: an ecological perspective.

    Science.gov (United States)

    Shepard, Stephanie A; Dickstein, Susan

    2009-07-01

    The purpose of this article is to highlight the importance of preventive interventions targeting parents when addressing early childhood behavior problems. The authors briefly review evidence-based parent management training programs, focusing on one particular program, the Incredible Years (IY) Series. Next, the authors discuss the barriers to embedding evidence-based practice such as IY in community contexts and demonstrate how early childhood mental health consultation can be used to enhance community capacity to adopt evidence-based practice and improve outcomes for the large number of young children and their families in need.

  5. Development of Conformation Independent Computational Models for the Early Recognition of Breast Cancer Resistance Protein Substrates

    Science.gov (United States)

    Gantner, Melisa Edith; Di Ianni, Mauricio Emiliano; Ruiz, María Esperanza; Bruno-Blanch, Luis E.

    2013-01-01

    ABC efflux transporters are polyspecific members of the ABC superfamily that, acting as drug and metabolite carriers, provide a biochemical barrier against drug penetration and contribute to detoxification. Their overexpression is linked to multidrug resistance issues in a diversity of diseases. Breast cancer resistance protein (BCRP) is the most expressed ABC efflux transporter throughout the intestine and the blood-brain barrier, limiting oral absorption and brain bioavailability of its substrates. Early recognition of BCRP substrates is thus essential to optimize oral drug absorption, design of novel therapeutics for central nervous system conditions, and overcome BCRP-mediated cross-resistance issues. We present the development of an ensemble of ligand-based machine learning algorithms for the early recognition of BCRP substrates, from a database of 262 substrates and nonsubstrates compiled from the literature. Such dataset was rationally partitioned into training and test sets by application of a 2-step clustering procedure. The models were developed through application of linear discriminant analysis to random subsamples of Dragon molecular descriptors. Simple data fusion and statistical comparison of partial areas under the curve of ROC curves were applied to obtain the best 2-model combination, which presented 82% and 74.5% of overall accuracy in the training and test set, respectively. PMID:23984415

  6. Reading front to back: MEG evidence for early feedback effects during word recognition.

    Science.gov (United States)

    Woodhead, Z V J; Barnes, G R; Penny, W; Moran, R; Teki, S; Price, C J; Leff, A P

    2014-03-01

    Magnetoencephalography studies in humans have shown word-selective activity in the left inferior frontal gyrus (IFG) approximately 130 ms after word presentation ( Pammer et al. 2004; Cornelissen et al. 2009; Wheat et al. 2010). The role of this early frontal response is currently not known. We tested the hypothesis that the IFG provides top-down constraints on word recognition using dynamic causal modeling of magnetoencephalography data collected, while subjects viewed written words and false font stimuli. Subject-specific dipoles in left and right occipital, ventral occipitotemporal and frontal cortices were identified using Variational Bayesian Equivalent Current Dipole source reconstruction. A connectivity analysis tested how words and false font stimuli differentially modulated activity between these regions within the first 300 ms after stimulus presentation. We found that left inferior frontal activity showed stronger sensitivity to words than false font and a stronger feedback connection onto the left ventral occipitotemporal cortex (vOT) in the first 200 ms. Subsequently, the effect of words relative to false font was observed on feedforward connections from left occipital to ventral occipitotemporal and frontal regions. These findings demonstrate that left inferior frontal activity modulates vOT in the early stages of word processing and provides a mechanistic account of top-down effects during word recognition.

  7. Development of Conformation Independent Computational Models for the Early Recognition of Breast Cancer Resistance Protein Substrates

    Directory of Open Access Journals (Sweden)

    Melisa Edith Gantner

    2013-01-01

    Full Text Available ABC efflux transporters are polyspecific members of the ABC superfamily that, acting as drug and metabolite carriers, provide a biochemical barrier against drug penetration and contribute to detoxification. Their overexpression is linked to multidrug resistance issues in a diversity of diseases. Breast cancer resistance protein (BCRP is the most expressed ABC efflux transporter throughout the intestine and the blood-brain barrier, limiting oral absorption and brain bioavailability of its substrates. Early recognition of BCRP substrates is thus essential to optimize oral drug absorption, design of novel therapeutics for central nervous system conditions, and overcome BCRP-mediated cross-resistance issues. We present the development of an ensemble of ligand-based machine learning algorithms for the early recognition of BCRP substrates, from a database of 262 substrates and nonsubstrates compiled from the literature. Such dataset was rationally partitioned into training and test sets by application of a 2-step clustering procedure. The models were developed through application of linear discriminant analysis to random subsamples of Dragon molecular descriptors. Simple data fusion and statistical comparison of partial areas under the curve of ROC curves were applied to obtain the best 2-model combination, which presented 82% and 74.5% of overall accuracy in the training and test set, respectively.

  8. Breast cancer risk accumulation starts earlyPrevention must also

    Science.gov (United States)

    Colditz, Graham A; Bohlke, Kari; Berkey, Catherine S.

    2014-01-01

    Purpose Nearly 1 in 4 breast cancers is diagnosed before the age of 50, and many early-stage premalignant lesions are present but not yet diagnosed. Therefore, we review evidence to support the strategy that breast cancer prevention efforts must begin early in life. Methods Literature review Results Exposures during childhood and adolescence affect a woman’s long-term risk of breast cancer, but have received far less research attention than exposures that occur later in life. Breast tissue undergoes rapid cellular proliferation between menarche and first full-term pregnancy, and risk accumulates rapidly until the terminal differentiation that accompanies first pregnancy. Evidence on childhood diet and growth in height, and adolescent alcohol intake, among other adolescent factors are related to breast cancer risk and risk of premalignant proliferative benign lesions. Conclusion Breast cancer prevention efforts will have the greatest effect when initiated at an early age and continued over a lifetime. Gaps in knowledge are identified and deserve increase attention to inform prevention. PMID:24820413

  9. Emotion recognition in early Parkinson's disease patients undergoing deep brain stimulation or dopaminergic therapy: a comparison to healthy participants

    Directory of Open Access Journals (Sweden)

    Lindsey G. McIntosh

    2015-01-01

    Full Text Available Parkinson’s disease (PD is traditionally regarded as a neurodegenerative movement disorder, however, nigrostriatal dopaminergic degeneration is also thought to disrupt non-motor loops connecting basal ganglia to areas in frontal cortex involved in cognition and emotion processing. PD patients are impaired on tests of emotion recognition, but it is difficult to disentangle this deficit from the more general cognitive dysfunction that frequently accompanies disease progression. Testing for emotion recognition deficits early in the disease course, prior to cognitive decline, better assesses the sensitivity of these non-motor corticobasal ganglia-thalamocortical loops involved in emotion processing to early degenerative change in basal ganglia circuits. In addition, contrasting this with a group of healthy aging individuals demonstrates changes in emotion processing specific to the degeneration of basal ganglia circuitry in PD. Early PD patients (EPD were recruited from a randomized clinical trial testing the safety and tolerability of deep brain stimulation of the subthalamic nucleus (STN-DBS in early-staged PD. EPD patients were previously randomized to receive optimal drug therapy only (ODT, or drug therapy plus STN-DBS (ODT+DBS. Matched healthy elderly controls (HEC and young controls (HYC also participated in this study. Participants completed two control tasks and three emotion recognition tests that varied in stimulus domain. EPD patients were impaired on all emotion recognition tasks compared to HEC. Neither therapy type (ODT or ODT+DBS nor therapy state (ON/OFF altered emotion recognition performance in this study. Finally, HEC were impaired on vocal emotion recognition relative to HYC, suggesting a decline related to healthy aging. This study supports the existence of impaired emotion recognition early in the PD course, implicating an early disruption of fronto-striatal loops mediating emotional function.

  10. Emotion recognition in early Parkinson's disease patients undergoing deep brain stimulation or dopaminergic therapy: a comparison to healthy participants.

    Science.gov (United States)

    McIntosh, Lindsey G; Mannava, Sishir; Camalier, Corrie R; Folley, Bradley S; Albritton, Aaron; Konrad, Peter E; Charles, David; Park, Sohee; Neimat, Joseph S

    2014-01-01

    Parkinson's disease (PD) is traditionally regarded as a neurodegenerative movement disorder, however, nigrostriatal dopaminergic degeneration is also thought to disrupt non-motor loops connecting basal ganglia to areas in frontal cortex involved in cognition and emotion processing. PD patients are impaired on tests of emotion recognition, but it is difficult to disentangle this deficit from the more general cognitive dysfunction that frequently accompanies disease progression. Testing for emotion recognition deficits early in the disease course, prior to cognitive decline, better assesses the sensitivity of these non-motor corticobasal ganglia-thalamocortical loops involved in emotion processing to early degenerative change in basal ganglia circuits. In addition, contrasting this with a group of healthy aging individuals demonstrates changes in emotion processing specific to the degeneration of basal ganglia circuitry in PD. Early PD patients (EPD) were recruited from a randomized clinical trial testing the safety and tolerability of deep brain stimulation (DBS) of the subthalamic nucleus (STN-DBS) in early-staged PD. EPD patients were previously randomized to receive optimal drug therapy only (ODT), or drug therapy plus STN-DBS (ODT + DBS). Matched healthy elderly controls (HEC) and young controls (HYC) also participated in this study. Participants completed two control tasks and three emotion recognition tests that varied in stimulus domain. EPD patients were impaired on all emotion recognition tasks compared to HEC. Neither therapy type (ODT or ODT + DBS) nor therapy state (ON/OFF) altered emotion recognition performance in this study. Finally, HEC were impaired on vocal emotion recognition relative to HYC, suggesting a decline related to healthy aging. This study supports the existence of impaired emotion recognition early in the PD course, implicating an early disruption of fronto-striatal loops mediating emotional function.

  11. Modeling Polymorphemic Word Recognition: Exploring Differences Among Children With Early-Emerging and Late-Emerging Word Reading Difficulty.

    Science.gov (United States)

    Kearns, Devin M; Steacy, Laura M; Compton, Donald L; Gilbert, Jennifer K; Goodwin, Amanda P; Cho, Eunsoo; Lindstrom, Esther R; Collins, Alyson A

    2016-07-01

    Comprehensive models of derived polymorphemic word recognition skill in developing readers, with an emphasis on children with reading difficulty (RD), have not been developed. The purpose of the present study was to model individual differences in polymorphemic word recognition ability at the item level among 5th-grade children (N = 173) oversampled for children with RD using item-response crossed random-effects models. We distinguish between two subtypes of RD children with word recognition problems, those with early-emerging RD and late-emerging RD. An extensive set of predictors representing item-specific knowledge, child-level characteristics, and word-level characteristics were used to predict item-level variance in polymorphemic word recognition. Results indicate that item-specific root word recognition and word familiarity; child-level RD status, morphological awareness, and orthographic choice; word-level frequency and root word family size; and the interactions between morphological awareness and RD status and root word recognition and root transparency predicted individual differences in polymorphemic word recognition item performance. Results are interpreted within a multisource individual difference model of polymorphemic word recognition skill spanning item-specific, child-level, and word-level knowledge. © Hammill Institute on Disabilities 2014.

  12. Visual information constrains early and late stages of spoken-word recognition in sentence context.

    Science.gov (United States)

    Brunellière, Angèle; Sánchez-García, Carolina; Ikumi, Nara; Soto-Faraco, Salvador

    2013-07-01

    Audiovisual speech perception has been frequently studied considering phoneme, syllable and word processing levels. Here, we examined the constraints that visual speech information might exert during the recognition of words embedded in a natural sentence context. We recorded event-related potentials (ERPs) to words that could be either strongly or weakly predictable on the basis of the prior semantic sentential context and, whose initial phoneme varied in the degree of visual saliency from lip movements. When the sentences were presented audio-visually (Experiment 1), words weakly predicted from semantic context elicited a larger long-lasting N400, compared to strongly predictable words. This semantic effect interacted with the degree of visual saliency over a late part of the N400. When comparing audio-visual versus auditory alone presentation (Experiment 2), the typical amplitude-reduction effect over the auditory-evoked N100 response was observed in the audiovisual modality. Interestingly, a specific benefit of high- versus low-visual saliency constraints occurred over the early N100 response and at the late N400 time window, confirming the result of Experiment 1. Taken together, our results indicate that the saliency of visual speech can exert an influence over both auditory processing and word recognition at relatively late stages, and thus suggest strong interactivity between audio-visual integration and other (arguably higher) stages of information processing during natural speech comprehension. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Pattern recognition applied to infrared images for early alerts in fog

    Science.gov (United States)

    Boucher, Vincent; Marchetti, Mario; Dumoulin, Jean; Cord, Aurélien

    2014-09-01

    Fog conditions are the cause of severe car accidents in western countries because of the poor induced visibility. Its forecast and intensity are still very difficult to predict by weather services. Infrared cameras allow to detect and to identify objects in fog while visibility is too low for eye detection. Over the past years, the implementation of cost effective infrared cameras on some vehicles has enabled such detection. On the other hand pattern recognition algorithms based on Canny filters and Hough transformation are a common tool applied to images. Based on these facts, a joint research program between IFSTTAR and Cerema has been developed to study the benefit of infrared images obtained in a fog tunnel during its natural dissipation. Pattern recognition algorithms have been applied, specifically on road signs which shape is usually associated to a specific meaning (circular for a speed limit, triangle for an alert, …). It has been shown that road signs were detected early enough in images, with respect to images in the visible spectrum, to trigger useful alerts for Advanced Driver Assistance Systems.

  14. Contribution of Mendelian disorders to common chronic disease: opportunities for recognition, intervention, and prevention.

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    Scheuner, Maren T; Yoon, Paula W; Khoury, Muin J

    2004-02-15

    Recognizing Mendelian disorders should improve health care for persons with strong familial risks for common chronic diseases. The Online Mendelian Inheritance in Man (OMIM) database was reviewed to identify Mendelian disorders featuring 17 common chronic diseases, including 9 cardiovascular conditions, diabetes, and 7 common cancers. Mendelian disorders were selected if any one of the 17 diseases was reported in more than two families manifesting in adulthood. Patterns of chronic diseases and modes of inheritance associated with these Mendelian disorders are described. The GeneTests/Reviews database and other websites were reviewed to determine availability of genetic testing and management and prevention recommendations for the selected disorders. Of 2,592 (OMIM) entries reviewed, 188 Mendelian disorders were selected. Most (67.7%) are autosomal dominant disorders. Almost half (45.8%) feature combinations of the chronic diseases under study. At least one gene is known for 68.8% of the selected disorders, and clinical genetic testing is available for 55% of disorders. Guidelines for management and prevention are available for 33.9% of these, ranging from recommendations for supportive care to guidelines for managing affected persons and screening relatives. Significant clinical heterogeneity exists for Mendelian disorders that might present as strong family histories of common chronic diseases. Recognition of the different combinations of diseases within a pedigree, including mode of inheritance and heritable disease risk factors, facilitates diagnosis of these Mendelian disorders. Genetic testing is available for most disorders, which can further clarify the genetic risk, and for some, recommendations for management and prevention are available. However, evidence-based guidelines are needed. Copyright 2004 Wiley-Liss, Inc.

  15. Recognition memory for Braille or spoken words: an fMRI study in early blind.

    Science.gov (United States)

    Burton, Harold; Sinclair, Robert J; Agato, Alvin

    2012-02-15

    We examined cortical activity in early blind during word recognition memory. Nine participants were blind at birth and one by 1.5years. In an event-related design, we studied blood oxygen level-dependent responses to studied ("old") compared to novel ("new") words. Presentation mode was in Braille or spoken. Responses were larger for identified "new" words read with Braille in bilateral lower and higher tier visual areas and primary somatosensory cortex. Responses to spoken "new" words were larger in bilateral primary and accessory auditory cortex. Auditory cortex was unresponsive to Braille words and occipital cortex responded to spoken words but not differentially with "old"/"new" recognition. Left dorsolateral prefrontal cortex had larger responses to "old" words only with Braille. Larger occipital cortex responses to "new" Braille words suggested verbal memory based on the mechanism of recollection. A previous report in sighted noted larger responses for "new" words studied in association with pictures that created a distinctiveness heuristic source factor which enhanced recollection during remembering. Prior behavioral studies in early blind noted an exceptional ability to recall words. Utilization of this skill by participants in the current study possibly engendered recollection that augmented remembering "old" words. A larger response when identifying "new" words possibly resulted from exhaustive recollecting the sensory properties of "old" words in modality appropriate sensory cortices. The uniqueness of a memory role for occipital cortex is in its cross-modal responses to coding tactile properties of Braille. The latter possibly reflects a "sensory echo" that aids recollection. Copyright © 2011 Elsevier B.V. All rights reserved.

  16. Collaborating for impact: a multilevel early childhood obesity prevention initiative.

    Science.gov (United States)

    Agrawal, Tara; Hoffman, Jessica A; Ahl, Marilyn; Bhaumik, Urmi; Healey, Christine; Carter, Sonia; Dickerson, Deborah; Nethersole, Shari; Griffin, Daphne; Castaneda-Sceppa, Carmen

    2012-01-01

    This article presents Healthy Kids, Healthy Futures, a multilevel initiative in Boston, Massachusetts, which brings major institutions' missions and resources together to address early childhood obesity prevention. Programming is designed to facilitate healthy eating and physical activity in preschool children's home, school, and community environments by engaging parents and early childhood educators in the places where they live, learn, and play. This article describes how established interventions were implemented in a novel setting to engage the parents of children attending Head Start and staff, and presents pilot data from the first 2 years of the initiative. Healthy Kids, Healthy Futures is a feasible initiative, which has shown concrete, positive results that can be replicated.

  17. Neonatal Respiratory Distress Syndrome: Early Diagnosis, Prevention, and Treatment

    Directory of Open Access Journals (Sweden)

    S. A. Perepelitsa

    2012-01-01

    Full Text Available to improve treatment results in premature infants with neonatal respiratory distress syndrome (NRDS, by establishing developmental mechanisms and elaborating methods for its early diagnosis, treatment, and prevention. Material and methods. The paper analyzes the results of a clinical observation and laboratory, instrumental, immunological, morphological, and radiological studies of 320 premature neonates at 26—35 weeks gestational age. The following groups of neonates were identified: 1 40 premature neonatal infants without NRDS and with the physiological course of an early neonatal period (a comparison group; 2 190 premature neonates with severe NRDS in whom the efficiency of therapy with exogenous surfactants, such as surfactant BL versus curosurf, was evaluated; 3 90 premature newborn infants who had died from NRDS at its different stages. Results. The poor maternal somatic, obstetric, and gynecological histories in the early periods of the current pregnancy create prerequisites for its termination, favor the development of severe acute gestosis, and cause abnormal placental changes. Each gestational age is marked by certain placental changes that promote impaired uterineplacentalfetal blood flow and premature birth. Alveolar and bronchial epithelial damages, including those ante and intranatally, microcircula tory disorders play a leading role in the tanatogenesis of NRDS. Intranatal hypoxia and amniotic fluid aspiration are one of the important factors contributing to alveolar epithelial damage and NRDS in premature neonates. Exogenous surfactants prevent the development of hyaline membranes and are useful in the normalization of ventilation-perfusion relationships and lung biomechanical properties. Conclusion. This study could improve the diagnosis and treatment of NRDS, which assisted in reducing the duration of mechanical ventilation from 130±7.6 to 65±11.6 hours, the number of complications (the incidence of intragastric

  18. Accuracy of a pediatric early warning score in the recognition of clinical deterioration.

    Science.gov (United States)

    Miranda, Juliana de Oliveira Freitas; Camargo, Climene Laura de; Nascimento, Carlito Lopes; Portela, Daniel Sales; Monaghan, Alan

    2017-07-10

    to evaluate the accuracy of the version of the Brighton Pediatric Early Warning Score translated and adapted for the Brazilian context, in the recognition of clinical deterioration. a diagnostic test study to measure the accuracy of the Brighton Pediatric Early Warning Score for the Brazilian context, in relation to a reference standard. The sample consisted of 271 children, aged 0 to 10 years, blindly evaluated by a nurse and a physician, specialists in pediatrics, with interval of 5 to 10 minutes between the evaluations, for the application of the Brighton Pediatric Early Warning Score for the Brazilian context and of the reference standard. The data were processed and analyzed using the Statistical Package for the Social Sciences and VassarStats.net programs. The performance of the Brighton Pediatric Early Warning Score for the Brazilian context was evaluated through the indicators of sensitivity, specificity, predictive values, area under the ROC curve, likelihood ratios and post-test probability. the Brighton Pediatric Early Warning Score for the Brazilian context showed sensitivity of 73.9%, specificity of 95.5%, positive predictive value of 73.3%, negative predictive value of 94.7%, area under Receiver Operating Characteristic Curve of 91.9% and the positive post-test probability was 80%. the Brighton Pediatric Early Warning Score for the Brazilian context, presented good performance, considered valid for the recognition of clinical deterioration warning signs of the children studied. avaliar a acurácia da versão traduzida e adaptada do Brighton Paediatric Early Warning Score para o contexto brasileiro, no reconhecimento da deterioração clínica. estudo de teste diagnóstico para medir a acurácia do Brighton Paediatric Early Warning Score, para o contexto brasileiro, em relação a um padrão de referência. A amostra foi composta por 271 crianças de 0 a 10 anos, avaliadas de forma cega por uma enfermeira e um médico, especialistas em pediatria, com

  19. Feasibility and Efficacy of Brief Computerized Training to Improve Emotion Recognition in Premanifest and Early-Symptomatic Huntington's Disease.

    Science.gov (United States)

    Kempnich, Clare L; Wong, Dana; Georgiou-Karistianis, Nellie; Stout, Julie C

    2017-04-01

    Deficits in the recognition of negative emotions emerge before clinical diagnosis in Huntington's disease (HD). To address emotion recognition deficits, which have been shown in schizophrenia to be improved by computerized training, we conducted a study of the feasibility and efficacy of computerized training of emotion recognition in HD. We randomly assigned 22 individuals with premanifest or early symptomatic HD to the training or control group. The training group used a self-guided online training program, MicroExpression Training Tool (METT), twice weekly for 4 weeks. All participants completed measures of emotion recognition at baseline and post-training time-points. Participants in the training group also completed training adherence measures. Participants in the training group completed seven of the eight sessions on average. Results showed a significant group by time interaction, indicating that METT training was associated with improved accuracy in emotion recognition. Although sample size was small, our study demonstrates that emotion recognition remediation using the METT is feasible in terms of training adherence. The evidence also suggests METT may be effective in premanifest or early-symptomatic HD, opening up a potential new avenue for intervention. Further study with a larger sample size is needed to replicate these findings, and to characterize the durability and generalizability of these improvements, and their impact on functional outcomes in HD. (JINS, 2017, 23, 314-321).

  20. Predictive coding accelerates word recognition and learning in the early stages of language development.

    Science.gov (United States)

    Ylinen, Sari; Bosseler, Alexis; Junttila, Katja; Huotilainen, Minna

    2017-11-01

    The ability to predict future events in the environment and learn from them is a fundamental component of adaptive behavior across species. Here we propose that inferring predictions facilitates speech processing and word learning in the early stages of language development. Twelve- and 24-month olds' electrophysiological brain responses to heard syllables are faster and more robust when the preceding word context predicts the ending of a familiar word. For unfamiliar, novel word forms, however, word-expectancy violation generates a prediction error response, the strength of which significantly correlates with children's vocabulary scores at 12 months. These results suggest that predictive coding may accelerate word recognition and support early learning of novel words, including not only the learning of heard word forms but also their mapping to meanings. Prediction error may mediate learning via attention, since infants' attention allocation to the entire learning situation in natural environments could account for the link between prediction error and the understanding of word meanings. On the whole, the present results on predictive coding support the view that principles of brain function reported across domains in humans and non-human animals apply to language and its development in the infant brain. A video abstract of this article can be viewed at: http://hy.fi/unitube/video/e1cbb495-41d8-462e-8660-0864a1abd02c. [Correction added on 27 January 2017, after first online publication: The video abstract link was added.]. © 2016 John Wiley & Sons Ltd.

  1. A developmental change of the visual behavior of the face recognition in the early infancy.

    Science.gov (United States)

    Konishi, Yukihiko; Okubo, Kensuke; Kato, Ikuko; Ijichi, Sonoko; Nishida, Tomoko; Kusaka, Takashi; Isobe, Kenichi; Itoh, Susumu; Kato, Masaharu; Konishi, Yukuo

    2012-10-01

    The purpose of this study was to examine developmental changes in visuocognitive function, particularly face recognition, in early infancy. In this study, we measured eye movement in healthy infants with a preference gaze problem, particularly eye movement between two face stimulations. We used the eye tracker system (Tobii1750, Tobii Technologies, Sweden) to measure eye movement in infants. Subjects were 17 3-month-old infants and 16 4-month-old infants. The subjects looked two types of face stimulation (upright face/scrambled face) at the same time and we measured their visual behavior (preference/looking/eye movement). Our results showed that 4-month-old infants looked at an upright face longer than 3-month infants, and exploratory behavior while comparing two face stimulations significantly increased. In this study, 4-month-old infants showed a preference towards an upright face. The numbers of eye movements between two face stimuli significantly increased in 4-month-old infants. These results suggest that eye movements may be an important index in face cognitive function during early infancy. Copyright © 2012 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  2. Prosody and Spoken Word Recognition in Early and Late Spanish-English Bilingual Individuals

    Science.gov (United States)

    Boutsen, Frank R.; Dvorak, Justin D.; Deweber, Derick D.

    2017-01-01

    Purpose: This study was conducted to compare the influence of word properties on gated single-word recognition in monolingual and bilingual individuals under conditions of native and nonnative accent and to determine whether word-form prosody facilitates recognition in bilingual individuals. Method: Word recognition was assessed in monolingual and…

  3. Early diagnosis of the urofacial syndrome is essential to prevent irreversible renal failure

    Directory of Open Access Journals (Sweden)

    Francisco A. Nicanor

    2005-10-01

    Full Text Available INTRODUCTION: The urofacial or Ochoa syndrome is a rare disease characterized by the presence of functional obstructive uropathy associated with peculiar facial features when patients attempt to smile or laugh. Unfortunately, many of these patients remain without proper diagnosis or adequate treatment due to lack of recognition of the disease. This can ultimately result in upper tract deterioration and eventual renal failure. We present our experience with this rare syndrome. MATERIALS AND METHODS: We identified 3 patients who presented initially with acute renal failure, urinary tract infection (UTI and severe dysfunctional elimination. All patients were thoroughly evaluated, including screening for spinal cord anomalies, and were subsequently diagnosed with urofacial syndrome. RESULTS: At the outset, the two older patients (aged 4 and 9 years presented with the typical facial features when attempting to smile or laugh. One patient in the newborn period presented with urinary and fecal retention and septicemia and, to our knowledge, represents the youngest case of urofacial syndrome reported so far. All patients were evaluated with ultrasonography, renal scan, voiding cystourethrogram (VCUG and urodynamics. Findings included hydronephrosis and a thick-walled, trabeculated bladder with poor compliance and detrusor hypereflexia respectively in each patient. All were subsequently treated with clean intermittent catheterization (CIC, antibiotic prophylaxis and anticholinergic therapy. One patient required appendicovesicostomy for CIC due to discomfort secondary to a sensate urethra. CONCLUSIONS: Our series demonstrates that early recognition of this rare syndrome is necessary to adequately treat and prevent upper tract deterioration in these unique individuals. Although the urofacial is difficult to diagnose in infants, cognizance must be maintained in order to prevent severe subsequent sequalae.

  4. Annual Fasting; the Early Calories Restriction for Cancer Prevention

    Directory of Open Access Journals (Sweden)

    Solat Eslami

    2012-12-01

    Full Text Available Essentially, people’s diet and nutritional status has been changed substantially worldwide and several lines of evidence suggest that these changes are to the detriment of their health. Additionally, it has been well documented that unhealthy diet especially the fast foods, untraditional foods or bad-eating-habits influence the human gut microbiome. The gut microbiota shapes immune responses during human life and affects his/her metabolomic profiles. Furthermore, many studies highlight the molecular pathways that mediate host and symbiont interactions that regulate proper immune function and prevention of cancer in the body. Intriguingly, if cancer forms in a human body due to the weakness of immune system in detriment of microbiome, the removal of cancer stem cells can be carried out through early Calories Restriction with Annual Fasting (AF before tumor development or progress. Besides, fasting can b balance the gut microbiome for enhancement of immune system against cancer formation.

  5. Annual fasting; the early calories restriction for cancer prevention.

    Science.gov (United States)

    Eslami, Solat; Barzgari, Zahra; Saliani, Negar; Saeedi, Nazli; Barzegari, Abolfazl

    2012-01-01

    Essentially, people's diet and nutritional status has been changed substantially worldwide and several lines of evidence suggest that these changes are to the detriment of their health. Additionally, it has been well documented that unhealthy diet especially the fast foods, untraditional foods or bad-eating-habits influence the human gut microbiome. The gut microbiota shapes immune responses during human life and affects his/her metabolomic profiles. Furthermore, many studies highlight the molecular pathways that mediate host and symbiont interactions that regulate proper immune function and prevention of cancer in the body. Intriguingly, if cancer forms in a human body due to the weakness of immune system in detriment of microbiome, the removal of cancer stem cells can be carried out through early Calories Restriction with Annual Fasting (AF) before tumor development or progress. Besides, fasting can balance the gut microbiome for enhancement of immune system against cancer formation.

  6. Health Literacy: Cancer Prevention Strategies for Early Adults.

    Science.gov (United States)

    Simmons, Robert A; Cosgrove, Susan C; Romney, Martha C; Plumb, James D; Brawer, Rickie O; Gonzalez, Evelyn T; Fleisher, Linda G; Moore, Bradley S

    2017-09-01

    Health literacy, the degree to which individuals have the capacity to obtain, process, and understand health information and services needed to make health decisions, is an essential element for early adults (aged 18-44 years) to make informed decisions about cancer. Low health literacy is one of the social determinants of health associated with cancer-related disparities. Over the past several years, a nonprofit organization, a university, and a cancer center in a major urban environment have developed and implemented health literacy programs within healthcare systems and in the community. Health system personnel received extensive health literacy training to reduce medical jargon and improve their patient education using plain language easy-to-understand written materials and teach-back, and also designed plain language written materials including visuals to provide more culturally and linguistically appropriate health education and enhance web-based information. Several sustainable health system policy changes occurred over time. At the community level, organizational assessments and peer leader training on health literacy have occurred to reduce communication barriers between consumers and providers. Some of these programs have been cancer specific, including consumer education in such areas as cervical cancer, skin cancer, and breast cancer that are targeted to early adults across the cancer spectrum from prevention to treatment to survivorship. An example of consumer-driven health education that was tested for health literacy using a comic book-style photonovel on breast cancer with an intergenerational family approach for Chinese Americans is provided. Key lessons learned from the health literacy initiatives and overall conclusions of the health literacy initiatives are also summarized. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  7. A Clinical Update on Delirium: From Early Recognition to Effective Management

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    Joaquim Cerejeira

    2011-01-01

    Full Text Available Delirium is a neuropsychiatric syndrome characterized by altered consciousness and attention with cognitive, emotional and behavioural symptoms. It is particularly frequent in elderly people with medical or surgical conditions and is associated with adverse outcomes. Predisposing factors render the subject more vulnerable to a congregation of precipitating factors which potentially affect brain function and induce an imbalance in all the major neurotransmitter systems. Early diagnosis of delirium is crucial to improve the prognosis of patients requiring the identification of subtle and fluctuating signs. Increased awareness of clinical staff, particularly nurses, and routine screening of cognitive function with standardized instruments, can be decisive to increase detection rates of delirium. General measures to prevent delirium include the implementation of protocols to systematically identify and minimize all risk factors present in a particular clinical setting. As soon as delirium is recognized, prompt removal of precipitating factors is warranted together with environmental changes and early mobilization of patients. Low doses of haloperidol or olanzapine can be used for brief periods, for the behavioural control of delirium. All of these measures are a part of the multicomponent strategy for prevention and treatment of delirium, in which the nursing care plays a vital role.

  8. Early interventions to prevent retinal vasculopathy in diabetes: a review

    Directory of Open Access Journals (Sweden)

    Harrison WW

    2015-08-01

    Full Text Available Wendy W Harrison, Vladimir YevseyenkovArizona College of Optometry, Midwestern University, Glendale, AZ, USAAbstract: Diabetic eye disease is a public health concern in all areas of the world as a leading cause of blindness in the working aged to elderly populations. Diabetes damages the lining of the microvasculature throughout the body through prolonged exposure to hyperglycemic conditions. The ocular changes are progressive with very little recourse for improvement once damage begins. Current treatments for the eye focus mainly on the late stages of the disease when neovascularization or edema threatens sight. Early interventions for diabetic vasculopathy involve metabolic therapy to improve blood glucose and blood pressure control. Technology improvements have a large part to play in advancing diagnosis of diabetic eye disease. These new technologies offer both structural and functional means for assessment of retinal health. This review focuses on current treatments for diabetic eye disease at all stages with an emphasis on new and early interventions. It also details established and emerging technologies used for earlier detection of diabetic eye disease, which is vital to the development and approval of much needed treatments targeted at earlier stages of diabetic retinopathy. Possible future treatments should be aimed to prevent retinal vasculopathy from progressing. This review will explore current research on this topic and what is needed moving forward.Keywords: diabetes, diabetic retinopathy, vascular disease

  9. Oxytocin is not involved in luteolysis and early maternal recognition of pregnancy (MRP) in alpacas.

    Science.gov (United States)

    Ciccarelli, Michela; Waqas, Muhammad Salman; Pru, James K; Tibary, Ahmed

    2017-12-01

    Pregnancy maintenance depends on the maternal recognition of pregnancy (MRP), a physiological process by which the lifespan of the corpus luteum is prolonged. This mechanism is not well characterized in camelids. The objectives of the present research were to determine if exogenous oxytocin prolongs the corpus luteum activity in alpacas and to evaluate expression and localization of oxytocin receptors within the endometrium at 9 and 14days post-mating. In the oxytocin studies, plasma progesterone profiles were determined after ovulation in the same alpacas on 2 cycles: one cycle without oxytocin treatment and one cycle with oxytocin treatment. Oxytocin was administered daily by intramuscular injections (IM) at a dose of 20IU (experiment 1, n=6) or 60IU (experiment 2, n=7 from day 3 through day 10 after induction of ovulation with GnRH IM. There was no significant difference in the length of the luteal phase (i.e. corpus luteum lifespan) between the treated and control cycles using either 20 or 60IU of oxytocin. In the final experiment, uteri from open and pregnant alpacas (n=4 per group) at 9 and 14days post-mating were evaluated for expressions of oxytocin receptors by immunohistochemistry. No significant difference (P≤0.05) in the expression of oxytocin receptors was observed between open and pregnant animals in either staining intensity or tissue localization. We conclude that oxytocin is not involved in luteolysis and early MRP in alpacas. Published by Elsevier B.V.

  10. An early illness recognition framework using a temporal Smith Waterman algorithm and NLP.

    Science.gov (United States)

    Hajihashemi, Zahra; Popescu, Mihail

    2013-01-01

    In this paper we propose a framework for detecting health patterns based on non-wearable sensor sequence similarity and natural language processing (NLP). In TigerPlace, an aging in place facility from Columbia, MO, we deployed 47 sensor networks together with a nursing electronic health record (EHR) system to provide early illness recognition. The proposed framework utilizes sensor sequence similarity and NLP on EHR nursing comments to automatically notify the physician when health problems are detected. The reported methodology is inspired by genomic sequence annotation using similarity algorithms such as Smith Waterman (SW). Similarly, for each sensor sequence, we associate health concepts extracted from the nursing notes using Metamap, a NLP tool provided by Unified Medical Language System (UMLS). Since sensor sequences, unlike genomics ones, have an associated time dimension we propose a temporal variant of SW (TSW) to account for time. The main challenges presented by our framework are finding the most suitable time sequence similarity and aggregation of the retrieved UMLS concepts. On a pilot dataset from three Tiger Place residents, with a total of 1685 sensor days and 626 nursing records, we obtained an average precision of 0.64 and a recall of 0.37.

  11. Early recognition of multiple sclerosis using natural language processing of the electronic health record.

    Science.gov (United States)

    Chase, Herbert S; Mitrani, Lindsey R; Lu, Gabriel G; Fulgieri, Dominick J

    2017-02-28

    Diagnostic accuracy might be improved by algorithms that searched patients' clinical notes in the electronic health record (EHR) for signs and symptoms of diseases such as multiple sclerosis (MS). The focus this study was to determine if patients with MS could be identified from their clinical notes prior to the initial recognition by their healthcare providers. An MS-enriched cohort of patients with well-established MS (n = 165) and controls (n = 545), was generated from the adult outpatient clinic. A random sample cohort was generated from randomly selected patients (n = 2289) from the same adult outpatient clinic, some of whom had MS (n = 16). Patients' notes were extracted from the data warehouse and signs and symptoms mapped to UMLS terms using MedLEE. Approximately 1000 MS-related terms occurred significantly more frequently in MS patients' notes than controls'. Synonymous terms were manually clustered into 50 buckets and used as classification features. Patients were classified as MS or not using Naïve Bayes classification. Classification of patients known to have MS using notes of the MS-enriched cohort entered after the initial ICD9[MS] code yielded an ROC AUC, sensitivity, and specificity of 0.90 [0.87-0.93], 0.75[0.66-0.82], and 0.91 [0.87-0.93], respectively. Similar classification accuracy was achieved using the notes from the random sample cohort. Classification of patients not yet known to have MS using notes of the MS-enriched cohort entered before the initial ICD9[MS] documentation identified 40% [23-59%] as having MS. Manual review of the EHR of 45 patients of the random sample cohort classified as having MS but lacking an ICD9[MS] code identified four who might have unrecognized MS. Diagnostic accuracy might be improved by mining patients' clinical notes for signs and symptoms of specific diseases using NLP. Using this approach, we identified patients with MS early in the course of their disease which could potentially shorten

  12. The Predictive Power of Phonemic Awareness and Naming Speed for Early Dutch Word Recognition

    Science.gov (United States)

    Verhagen, Wim G. M.; Aarnoutse, Cor A. J.; van Leeuwe, Jan F. J.

    2009-01-01

    Effects of phonemic awareness and naming speed on the speed and accuracy of Dutch children's word recognition were investigated in a longitudinal study. Both the speed and accuracy of word recognition at the end of Grade 2 were predicted by naming speed from both kindergarten and Grade 1, after control for autoregressive relations, kindergarten…

  13. Early recognition of glacial lake hazards in the Himalaya using remote sensing datasets

    Science.gov (United States)

    Quincey, D. J.; Richardson, S. D.; Luckman, A.; Lucas, R. M.; Reynolds, J. M.; Hambrey, M. J.; Glasser, N. F.

    2007-03-01

    Glacier recession in high-Himalayan catchments leads to the formation of moraine-dammed lakes on many debris-covered glacier tongues. Such lakes are hazardous to communities and infrastructure downstream because of their potential to breach catastrophically, and their early recognition is required if remedial efforts are to be timely and cost-effective. Whilst the development of supraglacial lakes is known to begin as a series of ponds that subsequently coalesce into a larger lake, the relationship between glacier dynamics and lake formation is not well understood. Using ERS-1 and ERS-2 Synthetic Aperture Radar (SAR) data, SPOT-5 optical imagery and historical aerial photography, information is presented on the dynamics and structure of glaciers in Tibet (China) and Nepal that drain the southern side of the Himalaya. Glacier velocity data derived from interferometry show that where lakes are developing on debris-covered tongues the ice is virtually stagnant (displacements photography and SPOT-5 HRS data reveal that supraglacial lake formation is prevalent where glacier surface gradients are less than 2° from the glacier terminus, supporting empirical observations from previous work. The resolution offered by the DEMs and SAR data allows variations in transverse glacier elevations and velocities to be detected, such that the pattern of lake development on an individual glacier can be identified. Whilst the glacier surface gradient provides the boundary conditions favourable for lake formation, local variations in glacier velocity and surface morphology between flow units control the precise location of lake growth. Integrating the surface gradient and velocity information into a single analysis highlights those glaciers that are particularly vulnerable to lake development over an expected decadal timescale. The wider application of these techniques, based on remote sensing data, is particularly suitable for 'first-pass' hazard assessments and for regions where

  14. Morphological awareness and early and advanced word recognition and spelling in Dutch

    NARCIS (Netherlands)

    Rispens, J.E.; McBride-Chang, C.; Reitsma, P.

    2008-01-01

    This study investigated the relations of three aspects of morphological awareness to word recognition and spelling skills of Dutch speaking children. Tasks of inflectional and derivational morphology and lexical compounding, as well as measures of phonological awareness, vocabulary and mathematics

  15. Impact of nutrition since early life on cardiovascular prevention

    Directory of Open Access Journals (Sweden)

    Guardamagna Ornella

    2012-12-01

    Full Text Available Abstract The cardiovascular disease represents the leading cause of morbidity and mortality in Western countries and it is related to the atherosclerotic process. Cardiovascular disease risk factors, such as dyslipidemia, hypertension, insulin resistance, obesity, accelerate the atherosclerotic process which begins in childhood and progresses throughout the life span. The cardiovascular disease risk factor detection and management through prevention delays the atherosclerotic progression towards clinical cardiovascular disease. Dietary habits, from prenatal nutrition, breastfeeding, complementary feeding to childhood and adolescence nutrition play a basic role for this topic. The metabolic and neuroendocrine environment of the fetus is fundamental in the body’s “metabolic programming”. Further several studies have demonstrated the beneficial effects of breastfeeding on cardiovascular risk factors reduction. Moreover the introduction of complementary foods represents another important step, with particular regard to protein intake. An adequate distribution between macronutrients (lipids, proteins and carbohydrates is required for correct growth development from infancy throughout adolescence and for prevention of several cardiovascular disease risk determinants in adulthood. The purpose of this review is to examine the impact of nutrition since early life on disease. La malattia cardiovascolare rappresenta la principale causa di morbilità e mortalità dei paesi occidentali ed è correlata a degenerazione vascolare aterosclerotica. I fattori di rischio cardiovascolari quali dislipidemia, ipertensione, insulino resistenza e obesità accelerano tale processo il cui esordio è noto sin dell’età pediatrica ed evolve nel corso della vita. L’individuazione e la cura dei fattori di rischio cardiovascolari mediante la prevenzione dei fattori causali ritardano la progressione dell’aterosclerosi e l’insorgenza dei sintomi cardiovascolari. La

  16. Word position affects stimulus recognition: evidence for early ERP short-term plastic modulation.

    Science.gov (United States)

    Spironelli, Chiara; Galfano, Giovanni; Umiltà, Carlo; Angrilli, Alessandro

    2011-12-01

    The present study was aimed at investigating the short-term plastic changes that follow word learning at a neurophysiological level. The main hypothesis was that word position (left or right visual field, LVF/RH or RVF/LH) in the initial learning phase would leave a trace that affected, in the subsequent recognition phase, the Recognition Potential (i.e., the first negative component distinguishing words from other stimuli) elicited 220-240 ms after centrally presented stimuli. Forty-eight students were administered, in the learning phase, 125 words for 4s, randomly presented half in the left and half in the right visual field. In the recognition phase, participants were split into two equal groups, one was assigned to the Word task, the other to the Picture task (in which half of the 125 pictures were new, and half matched prior studied words). During the Word task, old RVF/LH words elicited significantly greater negativity in left posterior sites with respect to old LVF/RH words, which in turn showed the same pattern of activation evoked by new words. Therefore, correspondence between stimulus spatial position and hemisphere specialized in automatic word recognition created a robust prime for subsequent recognition. During the Picture task, pictures matching old RVF/LH words showed no differences compared with new pictures, but evoked significantly greater negativity than pictures matching old LVF/RH words. Thus, the priming effect vanished when the task required a switch from visual analysis to stored linguistic information, whereas the lack of correspondence between stimulus position and network specialized in automatic word recognition (i.e., when words were presented to the LVF/RH) revealed the implicit costs for recognition. Results support the view that short-term plastic changes occurring in a linguistic learning task interact with both stimulus position and modality (written word vs. picture representation). Copyright © 2011 Elsevier B.V. All rights

  17. Risk factors and trends in attempting or committing suicide in Dutch general practice in 1983–2009 and tools for early recognition.

    NARCIS (Netherlands)

    Donker, G.A.; Wolters, I.; Schellevis, F.

    2010-01-01

    Background: Many patients visit their general practitioner (GP) before attempting or committing suicide. This study analyses determinants and trends of suicidal behaviour to enhance early recognition of risk factors in general practice. Method: Analysis of trends, patient and treatment

  18. Sex Differences in Facial, Prosodic, and Social Context Emotional Recognition in Early-Onset Schizophrenia

    Science.gov (United States)

    Ramos-Loyo, Julieta; Mora-Reynoso, Leonor; Sánchez-Loyo, Luis Miguel; Medina-Hernández, Virginia

    2012-01-01

    The purpose of the present study was to determine sex differences in facial, prosodic, and social context emotional recognition in schizophrenia (SCH). Thirty-eight patients (SCH, 20 females) and 38 healthy controls (CON, 20 females) participated in the study. Clinical scales (BPRS and PANSS) and an Affective States Scale were applied, as well as tasks to evaluate facial, prosodic, and within a social context emotional recognition. SCH showed lower accuracy and longer response times than CON, but no significant sex differences were observed in either facial or prosody recognition. In social context emotions, however, females showed higher empathy than males with respect to happiness in both groups. SCH reported being more identified with sad films than CON and females more with fear than males. The results of this study confirm the deficits of emotional recognition in male and female patients with schizophrenia compared to healthy subjects. Sex differences were detected in relation to social context emotions and facial and prosodic recognition depending on age. PMID:22970365

  19. Sex Differences in Facial, Prosodic, and Social Context Emotional Recognition in Early-Onset Schizophrenia

    Directory of Open Access Journals (Sweden)

    Julieta Ramos-Loyo

    2012-01-01

    Full Text Available The purpose of the present study was to determine sex differences in facial, prosodic, and social context emotional recognition in schizophrenia (SCH. Thirty-eight patients (SCH, 20 females and 38 healthy controls (CON, 20 females participated in the study. Clinical scales (BPRS and PANSS and an Affective States Scale were applied, as well as tasks to evaluate facial, prosodic, and within a social context emotional recognition. SCH showed lower accuracy and longer response times than CON, but no significant sex differences were observed in either facial or prosody recognition. In social context emotions, however, females showed higher empathy than males with respect to happiness in both groups. SCH reported being more identified with sad films than CON and females more with fear than males. The results of this study confirm the deficits of emotional recognition in male and female patients with schizophrenia compared to healthy subjects. Sex differences were detected in relation to social context emotions and facial and prosodic recognition depending on age.

  20. Early use of orthographic information in spoken word recognition: Event-related potential evidence from the Korean language.

    Science.gov (United States)

    Kwon, Youan; Choi, Sungmook; Lee, Yoonhyoung

    2016-04-01

    This study examines whether orthographic information is used during prelexical processes in spoken word recognition by investigating ERPs during spoken word processing for Korean words. Differential effects due to orthographic syllable neighborhood size and sound-to-spelling consistency on P200 and N320 were evaluated by recording ERPs from 42 participants during a lexical decision task. The results indicate that P200 was smaller for words whose orthographic syllable neighbors are large in number rather than those that are small. In addition, a word with a large orthographic syllable neighborhood elicited a smaller N320 effect than a word with a small orthographic syllable neighborhood only when the word had inconsistent sound-to-spelling mapping. The results provide support for the assumption that orthographic information is used early during the prelexical spoken word recognition process. © 2015 Society for Psychophysiological Research.

  1. Estradiol prevents ozone-induced increases in brain lipid peroxidation and impaired social recognition memory in female rats.

    Science.gov (United States)

    Guevara-Guzmán, R; Arriaga, V; Kendrick, K M; Bernal, C; Vega, X; Mercado-Gómez, O F; Rivas-Arancibia, S

    2009-03-31

    There is increasing concern about the neurodegenerative and behavioral consequences of ozone pollution in industrialized urban centers throughout the world and that women may be more susceptible to brain neurodegenerative disorders. In the present study we have investigated the effects of chronic (30 or 60 days) exposure to ozone on olfactory perception and memory and on levels of lipid peroxidation, alpha and beta estrogen receptors and dopamine beta-hydroxylase in the olfactory bulb in ovariectomized female rats. The ability of 17beta-estradiol to prevent these effects was then assessed. Results showed that ozone exposure for 30 or 60 days impaired formation/retention of a selective olfactory recognition memory 120 min after exposure to a juvenile stimulus animal with the effect at 60 days being significantly greater than at 30 days. They also showed impaired speed in locating a buried chocolate reward after 60 days of ozone exposure indicating some loss of olfactory perception. These functional impairments could all be prevented by coincident estradiol treatment. In the olfactory bulb, levels of lipid peroxidation were increased at both 30- and 60-day time-points and numbers of cells with immunohistochemical staining for alpha and beta estrogen receptors, and dopamine beta-hydroxylase were reduced as were alpha and beta estrogen receptor protein levels. These effects were prevented by estradiol treatment. Oxidative stress damage caused by chronic exposure to ozone does therefore impair olfactory perception and social recognition memory and may do so by reducing noradrenergic and estrogen receptor activity in the olfactory bulb. That these effects can be prevented by estradiol treatment suggests increased susceptibility to neurodegenerative disorders in aging women may be contributed to by reduced estrogen levels post-menopause.

  2. Acute Aortic Dissection Mimicking STEMI in the Catheterization Laboratory: Early Recognition Is Mandatory

    Directory of Open Access Journals (Sweden)

    Alessio Arrivi

    2012-01-01

    Full Text Available Coronary malperfusion due to type A aortic dissection is a life-threatening condition where timely recognition and treatment are mandatory. A 77-year-old woman underwent an acute evolving type A aortic dissection mimicking acute myocardial infarction. Two pathophysiologic mechanisms are discussed: either thrombosis migrating from a previously treated giant aneurism of proximal left anterior descending or a local arterial complication due to left main stenting. Recognition of these occurrences in the catheterization laboratory is important to look immediately for surgery.

  3. Early Warning Scoring System for Early Recognition of and Timely Intervention in Deteriorating Patients in the Hospital.

    Science.gov (United States)

    Ravikirti

    2016-05-01

    Delay in recognizing clinical deterioration in acutely unwell patients often leads to cardiac arrests and unexpected admissions to the Intensive Care Unit. Early Warning Scoring Systems based on vital physiological parameters help in early detection of clinical deterioration. When combined with a system of prompt and appropriate clinical response, they have been shown to improve outcome. A standardised National Early Warning Score has been implemented in the United Kingdom. There is a need to implement an early warning scoring system in hospitals in India in order to ensure effective and judicious utilization of our overburdened acute services and to minimize adverse outcomes. © Journal of the Association of Physicians of India 2011.

  4. Prevention of Bullying in Early Educational Settings: Pedagogical and Organisational Factors Related to Bullying

    Science.gov (United States)

    Repo, Laura; Sajaniemi, Nina

    2015-01-01

    Research suggests that bullying behaviour begins at an early age (three to six years) and that preventive practices should target early educational settings. However, no previous studies focus on early educational settings (kindergartens) as an arena for bullying behaviour. The aim of this study was to find what kind of organisational and…

  5. Obesity Prevention in Early Adolescence: Student, Parent, and Teacher Views

    Science.gov (United States)

    Power, Thomas G.; Bindler, Ruth C.; Goetz, Summer; Daratha, Kenneth B.

    2010-01-01

    Background: Obesity is a significant health problem among today's youth; however, most school-based prevention programs in this area have had limited success. Focus groups were conducted with seventh- to eighth-grade students, parents, and teachers to provide insight into the development of a comprehensive program for the prevention of adolescent…

  6. English Listeners Use Suprasegmental Cues to Lexical Stress Early during Spoken-Word Recognition

    Science.gov (United States)

    Jesse, Alexandra; Poellmann, Katja; Kong, Ying-Yee

    2017-01-01

    Purpose: We used an eye-tracking technique to investigate whether English listeners use suprasegmental information about lexical stress to speed up the recognition of spoken words in English. Method: In a visual world paradigm, 24 young English listeners followed spoken instructions to choose 1 of 4 printed referents on a computer screen (e.g.,…

  7. Electrophysiological assessment of the time course of bilingual visual word recognition: Early access to language membership.

    Science.gov (United States)

    Yiu, Loretta K; Pitts, Michael A; Canseco-Gonzalez, Enriqueta

    2015-08-01

    Previous research examining the time course of lexical access during word recognition suggests that phonological processing precedes access to semantic information, which in turn precedes access to syntactic information. Bilingual word recognition likely requires an additional level: knowledge of which language a specific word belongs to. Using the recording of event-related potentials, we investigated the time course of access to language membership information relative to semantic (Experiment 1) and syntactic (Experiment 2) encoding during visual word recognition. In Experiment 1, Spanish-English bilinguals viewed a series of printed words while making dual-choice go/nogo and left/right hand decisions based on semantic (whether the word referred to an animal or an object) and language membership information (whether the word was in English or in Spanish). Experiment 2 used a similar paradigm but with syntactic information (whether the word was a noun or a verb) as one of the response contingencies. The onset and peak latency of the N200, a component related to response inhibition, indicated that language information is accessed earlier than semantic information. Similarly, language information was also accessed earlier than syntactic information (but only based on peak latency). We discuss these findings with respect to models of bilingual word recognition and language comprehension in general. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Intraurethral knot in a very-low-birth-weight infant: radiological recognition, surgical management and prevention

    International Nuclear Information System (INIS)

    Lodha, Abhay; Ly, Linh; McNamara, Patrick J.; Brindle, Mary; Daneman, Alan

    2005-01-01

    We report a case where a knot developed in a urinary catheter and became lodged within the urethra of a very-low-birth-weight (VLBW) preterm infant. The catheter was removed with the assistance of a urologist. We recommend using caution when placing urinary catheters in VLBW infants and question the appropriateness of feeding tubes as catheters. Recognition on radiographs of malpositioned bladder catheters is vital to the care of these patients. All staff involved in the insertion, maintenance or removal of these catheters should be suitably trained to minimize the risk of knots and related complications. (orig.)

  9. Intraurethral knot in a very-low-birth-weight infant: radiological recognition, surgical management and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Lodha, Abhay; Ly, Linh; McNamara, Patrick J. [Hospital for Sick Children, Division of Neonatology, Toronto (Canada); Brindle, Mary [Hospital for Sick Children, Department of Surgery, Toronto (Canada); Daneman, Alan [Hospital for Sick Children, Department of Radiology, Toronto (Canada)

    2005-07-01

    We report a case where a knot developed in a urinary catheter and became lodged within the urethra of a very-low-birth-weight (VLBW) preterm infant. The catheter was removed with the assistance of a urologist. We recommend using caution when placing urinary catheters in VLBW infants and question the appropriateness of feeding tubes as catheters. Recognition on radiographs of malpositioned bladder catheters is vital to the care of these patients. All staff involved in the insertion, maintenance or removal of these catheters should be suitably trained to minimize the risk of knots and related complications. (orig.)

  10. Obstetric early warning systems to prevent bad outcome.

    Science.gov (United States)

    Quinn, Audrey Catherine; Meek, Tim; Waldmann, Carl

    2016-06-01

    Early warning scores, early warning systems and rapid response systems, were established in 1999. In the UK, a National Early Warning Score was launched in 2013 and is now used throughout the National Health Service. In 2007, a firm recommendation was made by the maternal confidential death enquiry that maternity units should incorporate a modified early obstetric warning score chart into clinical practice. Although there was enthusiastic uptake of this recommendation, local recording systems vary throughout the country and there is now a need to revisit revise and standardize an obstetric early warning system (ObsEWS). The intercollegiate Maternal Critical Care group of the Obstetric Anaesthetists' Association have produced an ObsEWS in line with the aggregate UK National Early Warning Score. Six physiological parameters are incorporated: respiratory rate, oxygen saturations, temperature, systolic blood pressure, diastolic blood pressure, and pulse rate. However, robust physiological thresholds for the measured parameters are currently lacking but required for a more sensitive and specific ObsEWS. A greater focus and study on the management of maternal morbidity (in addition to mortality data) and the development of better systems within and across the multidisciplinary team to detect early deterioration should improve management of serious illness in obstetrics. It is imperative that we undertake robust ObsEWS and data collection, including electronic systems with research and evidence-based recommendations to underpin this system. This should improve patient safety and result in more efficient, cost-effective management of sicker patients in our complex modern healthcare systems.

  11. Morphological awareness and early and advanced word recognition and spelling in Dutch

    OpenAIRE

    Rispens, J.E.; McBride-Chang, C.; Reitsma, P.

    2008-01-01

    This study investigated the relations of three aspects of morphological awareness to word recognition and spelling skills of Dutch speaking children. Tasks of inflectional and derivational morphology and lexical compounding, as well as measures of phonological awareness, vocabulary and mathematics were administered to 104 first graders (mean age 6 years, 11 months) and 112 sixth graders (mean age 12 years, 1 month). For the first grade children, awareness of noun morphology uniquely contribut...

  12. Self-recognition mechanism between skin and suckers prevents octopus arms from interfering with each other.

    Science.gov (United States)

    Nesher, Nir; Levy, Guy; Grasso, Frank W; Hochner, Binyamin

    2014-06-02

    Controlling movements of flexible arms is a challenging task for the octopus because of the virtually infinite number of degrees of freedom (DOFs) [1, 2]. Octopuses simplify this control by using stereotypical motion patterns that reduce the DOFs, in the control space, to a workable few [2]. These movements are triggered by the brain and are generated by motor programs embedded in the peripheral neuromuscular system of the arm [3-5]. The hundreds of suckers along each arm have a tendency to stick to almost any object they contact [6-9]. The existence of this reflex could pose significant problems with unplanned interactions between the arms if not appropriately managed. This problem is likely to be accentuated because it is accepted that octopuses are "not aware of their arms" [10-14]. Here we report of a self-recognition mechanism that has a novel role in motor control, restraining the arms from interfering with each other. We show that the suckers of amputated arms never attach to octopus skin because a chemical in the skin inhibits the attachment reflex of the suckers. The peripheral mechanism appears to be overridden by central control because, in contrast to amputated arms, behaving octopuses sometime grab amputated arms. Surprisingly, octopuses seem to identify their own amputated arms, as they treat arms of other octopuses like food more often than their own. This self-recognition mechanism is a novel peripheral component in the embodied organization of the adaptive interactions between the octopus's brain, body, and environment [15, 16]. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Prevention of caries with probiotic bacteria during early childhood. Promising but inconsistent findings

    DEFF Research Database (Denmark)

    Jørgensen, Mette Rose; pqd956, pqd956; Twetman, Svante

    2016-01-01

    PURPOSE: This review summarized the available literature on the prevention of childhood caries through biofilm engineering with probiotic bacteria in early childhood. METHODS: Three databases (PubMed, Cochrane Library and Trip) were searched through January, 2016 for randomized controlled trials...... the caries prevalence and expressed as prevented fraction and number needed to treat. RESULTS: Probiotic supplements were better than placebo in preventing early childhood caries in all seven studies although the difference was statistically significant in only four of them. The prevented fraction ranged...

  14. Solcoseryl prevents early postradiation changes in the lungs.

    Science.gov (United States)

    Starosławska, E; Chyczewski, L; Peszyński, J; Sobolewski, K; Bańkowski, E; Chyczewska, E; Nikliński, J; Donica, H; Kojtych, A

    1994-01-01

    The aim of the study was to test the influence of Solcoseryl on early postradiation changes in the lungs of rats. The chests of the rats were irradiated with Co-60, fractional dose 250 cGy/DT, total dose 2500 cGy/DT. Solcoseryl was given intraperitoneally in quantities of 0,1ml daily, during 60 days of the experiment. Morphological examinations of the lungs revealed that Solcoseryl decreased significantly the effects of early postradiation damage of the respiratory organ in rats.

  15. Fulfilling the potential of cancer prevention and early detection

    National Research Council Canada - National Science Library

    Curry, Susan J; Byers, Tim; Hewitt, Maria Elizabeth

    2003-01-01

    ... competences and with regard for appropriate balance. Support for this project was provided by the National Cancer Institute; the Centers for Disease Control and Prevention; the American Cancer Society; Abbott Laboratories; the American Society of Clinical Oncology; Amgen, Inc.; Aventis; and the United Health Care Foundation. The views pre...

  16. Very Early Systemic Sclerosis and Pre-systemic Sclerosis: Definition, Recognition, Clinical Relevance and Future Directions.

    Science.gov (United States)

    Bellando-Randone, Silvia; Matucci-Cerinic, Marco

    2017-09-18

    The approach to systemic sclerosis (SSc) has changed over the years with an increasing focus on the very early diagnosis of the disease. The terminology identifying patients in the early phase of SSc has been significantly confusing in the last three decades. The purpose of this article is to analyze how the concept of "very early SSc" has evolved over the years, which is the role of an early diagnosis and how early treat patients. Several attempts have been made over time, to create more sensitive and specific classification criteria to include the largest number of SSc patients, also in the earliest phase. An algorythm for the very early diagnosis of SSc was identified, diagnostic preliminary criteria proposed, and new 2013 ACR/EULAR SSc classification criteria published, including new items and adding emphasis to the vasculopathic manifestations. True biomarkers that could predict the disease evolution are still missing. Treat or not to treat patients in the earliest phases still remain a dilemma. For the moment, the only feasible clinical strategy in very early SSc remains a tight follow up program to detect in "real time" the early internal organ involvement which may allow an aggressive therapeutic agenda.

  17. Short-term blueberry-enriched diet prevents and reverses object recognition memory loss in aging rats.

    Science.gov (United States)

    Malin, David H; Lee, David R; Goyarzu, Pilar; Chang, Yu-Hsuan; Ennis, Lalanya J; Beckett, Elizabeth; Shukitt-Hale, Barbara; Joseph, James A

    2011-03-01

    Previously, 4 mo of a blueberry-enriched (BB) antioxidant diet prevented impaired object recognition memory in aging rats. Experiment 1 determined whether 1- and 2-mo BB diets would have a similar effect and whether the benefits would disappear promptly after terminating the diets. Experiment 2 determined whether a 1-mo BB diet could subsequently reverse existing object memory impairment in aging rats. In experiment 1, Fischer-344 rats were maintained on an appropriate control diet or on 1 or 2 mo of the BB diet before testing object memory at 19 mo postnatally. In experiment 2, rats were tested for object recognition memory at 19 mo and again at 20 mo after 1 mo of maintenance on a 2% BB or control diet. In experiment 1, the control group performed no better than chance, whereas the 1- and 2-mo BB diet groups performed similarly and significantly better than controls. The 2-mo BB-diet group, but not the 1-mo group, maintained its performance over a subsequent month on a standard laboratory diet. In experiment 2, the 19-mo-old rats performed near chance. At 20 mo of age, the rats subsequently maintained on the BB diet significantly increased their object memory scores, whereas the control diet group exhibited a non-significant decline. The change in object memory scores differed significantly between the two diet groups. These results suggest that a considerable degree of age-related object memory decline can be prevented and reversed by brief maintenance on BB diets. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Measuring prerequisites and effects of preventive intervention in early infancy

    NARCIS (Netherlands)

    Pillhofer, M.; Schoellhorn, A.; Jungmann, T.; Eickhorst, A.; Schuengel, C.

    2012-01-01

    In Germany early intervention has not been systematically implemented in the regular service delivery and the existing programs have not been profoundly evaluated. Due to serious child protection cases the German Federal Ministry for Family Affairs, Senior Citizens, Women and Youth participated in a

  19. Preventing early marriage in urban poor settlements in Bangladesh ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Studies indicate lack of education and poverty as drivers for early marriage in urban Bangladesh. Uneducated adolescent girls are at higher risk of ... Kidnapping, land grabbing, extortion, sexual harassment and assault, often committed by local residents, are all common. At the same time, the lack of formal institutions ...

  20. Preventing early marriage in urban poor settlements in Bangladesh ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    At the same time, the lack of formal institutions forces slum residents to depend on these same communities and their leaders for access to basic services and mediation of interpersonal conflicts. These conditions point to a link between development, governance, and accountability failures, and the phenomenon of early ...

  1. Principal causes and ways of prevention of early reproductive losses

    Directory of Open Access Journals (Sweden)

    Tebelev В. G.

    2011-09-01

    Full Text Available The literature on principal causes of early abortions and ways of treatment in the first trimester was studied. Reproductive losses in the first trimester were found out to be the most active because of 5 main groups of reasons. In each group the therapeutic way of abortion was considered

  2. Precise recognition of liver inflammatory pseudotumor may prevent an unnecessary surgery

    Directory of Open Access Journals (Sweden)

    Amir Hossein Sarrami

    2012-01-01

    Full Text Available Liver inflammatory pseudotumor (IPT is considered a benign inflammatory lesion mostly presented as a solitary solid mass in the right hepatic lobe. It may clinically and radiologically mimic a malignant liver tumor or an abscess. Accordingly, diagnoses of most of the reported cases have been established after surgical resection. In this report, we describe a 52-year-old woman with a 1-year history of fever of unknown origin. In the following investigation, abdominal computed tomography (CT scan showed infiltrative lesion in the right hepatic lobe. The patient underwent a CT-guided needle biopsy of the hepatic lesion. Histopathologic study of biopsy specimen revealed the features of IPT. The patient was discharged and followedup for 6 months. After 6 months she had no complaint of fever and control liver ultrasonography disclosed no lesion. As liver IPT has favorable response to conservative therapy and may also resolve spontaneously, precise recognition of this condition with the help of fine-needle biopsy may help to avoid unnecessary surgery.

  3. Prevention and early diagnostic of health insult at welding works

    OpenAIRE

    Motejlková, Kateřina

    2010-01-01

    The work is dealing with problems of safety aspects of welding in conjunction with connected preventive provisions. The work seeks to outline complex problem particularly by integration of information from obtainable sources dealing with only alone part of the wide range topic. From technological point of view there are briefly described different welding processes with their summary of health hazards referring to welding. It contains provisions relation impeding health during welding activit...

  4. Reductions in Sepsis Mortality and Costs After Design and Implementation of a Nurse-Based Early Recognition and Response Program

    Science.gov (United States)

    Jones, Stephen L.; Ashton, Carol M.; Kiehne, Lisa; Gigliotti, Elizabeth; Bell-Gordon, Charyl; Disbot, Maureen; Masud, Faisal; Shirkey, Beverly A.; Wray, Nelda P.

    2016-01-01

    Background Sepsis is a leading cause of death, but evidence suggests that early recognition and prompt intervention can save lives. In 2005 Houston Methodist Hospital prioritized sepsis detection and management in its ICU. In late 2007, because of marginal effects on sepsis death rates, the focus shifted to designing a program that would be readily used by nurses and ensure early recognition of patients showing signs suspicious for sepsis, as well as the institution of prompt, evidence-based interventions to diagnose and treat it. Methods The intervention had four components: organizational commitment and data-based leadership; development and integration of an early sepsis screening tool into the electronic health record; creation of screening and response protocols; and education and training of nurses. Twice-daily screening of patients on targeted units was conducted by bedside nurses; nurse practitioners initiated definitive treatment as indicated. Evaluation focused on extent of implementation, trends in inpatient mortality, and, for Medicare beneficiaries, a before-after (2008–2011) comparison of outcomes and costs. A federal grant in 2012 enabled expansion of the program. Results By year 3 (2011) 33% of inpatients were screened (56,190 screens in 9,718 unique patients), up from 10% in year 1 (2009). Inpatient sepsis-associated death rates decreased from 29.7% in the preimplementation period (2006–2008) to 21.1% after implementation (2009–2014). Death rates and hospital costs for Medicare beneficiaries decreased from preimplementation levels without a compensatory increase in discharges to postacute care. Conclusion This program has been associated with lower inpatient death rates and costs. Further testing of the robustness and exportability of the program is under way. PMID:26484679

  5. [Recognition and communication of early preventive services in obstetrics : A qualitative interview study with parents].

    Science.gov (United States)

    Prüßmann, Christiane; Stindt, Daniela; Brunke, Jana; Klinkhammer, Ursula; Thyen, Ute

    2016-10-01

    The perception of patients' needs of support and sensitive communication about psychosocial stress all represent new, exacting tasks for nursing staff, midwives, social workers and physicians in obstetrics. As part of Good Start into the Family (GuStaF), a learning and teaching project in a university hospital, we were able to interview parents about their experiences with the intervention. Evaluation of the process of establishing contacts, the communication with professionals in obstetrics and the support offered from the perspective of parents. Qualitative guided interviews with seven families one year after the delivery. Problem areas reported by parents were predominately related to increased parental care and the feeling of being overwhelmed in addition to social stress. Core themes in communication addressed the entry into conversations, which was remembered negatively when advice was perceived as improper, patronizing or stigmatizing, and positively when professionals had listened sensitively and had provided tangible support. Some conversations increased stress. Relating to assistance and support, parents reported both positive and negative experiences. Justness and reliability emerged as particularly important topics. The attendance of families around the time of the delivery poses varying demands upon the hospital staff, not necessarily in keeping with traditional professional attitudes and competencies. Careful attention to the personal physical and emotional well-being of mothers and newborns, non-stigmatizing entry into the conversations, justness of the support and avoiding inconsistencies within the institution and the network all appear to be of great importance.

  6. Child/Youth Homelessness: housing affordability, early intervention, and preventive care in Australia

    OpenAIRE

    Shiga, Fumiya

    2009-01-01

    The purpose of this paper is to explore the child/youth homelessness including its preventive care.This paper explores the housing support program implemented across Australia in brief at first, and then profile child/youth homelessness and housing policy. Based on that, it discusses early intervention and preventive methods followed by the conclusion.

  7. Sports and Marfan Syndrome: Awareness and Early Diagnosis Can Prevent Sudden Death.

    Science.gov (United States)

    Salim, Mubadda A.; Alpert, Bruce S.

    2001-01-01

    Physicians who work with athletes play an important role in preventing sudden death related to physical activity in people who have Marfan syndrome. Flagging those who have the physical stigmata and listening for certain cardiac auscultation sounds are early diagnostic keys that can help prevent deaths. People with Marfan syndrome should be…

  8. Prevention of alcohol use in early adolescents: A joint venture of school and parents

    NARCIS (Netherlands)

    Koning, H.M.

    2011-01-01

    More than half of the Dutch adolescents start drinking before age 12 (Monshouwer et al., 2009). Early drinking is related to several developmental risks and to later alcohol and drug abuse (Behrendt et al., 2009). A Dutch alcohol prevention program (PAS) targets early adolescents and their parents

  9. Future Directions for Research on the Development and Prevention of Early Conduct Problems

    Science.gov (United States)

    Shaw, Daniel S.

    2013-01-01

    This article describes our state of knowledge regarding the development and prevention of conduct problems in early childhood, then identifies directions that would benefit future basic and applied research. Our understanding about the course and risk factors associated with early-developing conduct problems has been significantly enhanced during…

  10. Safe Start: How Early Experiences Can Help Reduce Violence. An Ounce of Prevention Fund Paper.

    Science.gov (United States)

    Hawley, Theresa

    Noting that many communities have overlooked a promising approach to reducing violence in the United States, this report examines early risk factors for violence and discusses the potential of prevention and intervention programs for children ages birth to 5 years. The report defines violence and discusses the importance of early experiences in…

  11. Early Childhood Malaria Prevention and Children's Patterns of School Leaving in the Gambia

    Science.gov (United States)

    Zuilkowski, Stephanie S.; Jukes, Matthew C. H.

    2014-01-01

    Background: Early childhood malaria is often fatal, but its impact on the development and education of survivors has not received much attention. Malaria impacts cognitive development in a number of ways that may impact later educational participation. Aims: In this study, we examine the long-term educational effects of preventing early childhood…

  12. Preventability of early vs. late readmissions in an academic medical center.

    Directory of Open Access Journals (Sweden)

    Kelly L Graham

    Full Text Available It is unclear if the 30-day unplanned hospital readmission rate is a plausible accountability metric.Compare preventability of hospital readmissions, between an early period [0-7 days post-discharge] and a late period [8-30 days post-discharge]. Compare causes of readmission, and frequency of markers of clinical instability 24h prior to discharge between early and late readmissions.120 patient readmissions in an academic medical center between 1/1/2009-12/31/2010.Sum-score based on a standard algorithm that assesses preventability of each readmission based on blinded hospitalist review; average causation score for seven types of adverse events; rates of markers of clinical instability within 24h prior to discharge.Readmissions were significantly more preventable in the early compared to the late period [median preventability sum score 8.5 vs. 8.0, p = 0.03]. There were significantly more management errors as causative events for the readmission in the early compared to the late period [mean causation score [scale 1-6, 6 most causal] 2.0 vs. 1.5, p = 0.04], and these errors were significantly more preventable in the early compared to the late period [mean preventability score 1.9 vs 1.5, p = 0.03]. Patients readmitted in the early period were significantly more likely to have mental status changes documented 24h prior to hospital discharge than patients readmitted in the late period [12% vs. 0%, p = 0.01].Readmissions occurring in the early period were significantly more preventable. Early readmissions were associated with more management errors, and mental status changes 24h prior to discharge. Seven-day readmissions may be a better accountability measure.

  13. Application of nanotechnology in cancers prevention, early detection and treatment.

    Science.gov (United States)

    Patel, Shraddha P; Patel, Parshottambhai B; Parekh, Bhavesh B

    2014-01-01

    Use of nanotechnology in medical science is a rapidly developing area. New opportunities of diagnosis, imaging and therapy have developed due to recent rapid advancement by nanotechnology. The most common areas to be affected are diagnostic, imaging and targeted drug delivery in gastroenterology, oncology, cardiovascular medicine, obstetrics and gynecology. Mass screening with inexpensive imaging might be possible in the near future with the help of nanotechnology. This review paper provides an overview of causes of cancer and the application of nanotechnology in cancer prevention, detection and treatment.

  14. Recognition alters the spatial pattern of FMRI activation in early retinotopic cortex.

    Science.gov (United States)

    Hsieh, P-J; Vul, E; Kanwisher, N

    2010-03-01

    Early retinotopic cortex has traditionally been viewed as containing a veridical representation of the low-level properties of the image, not imbued by high-level interpretation and meaning. Yet several recent results indicate that neural representations in early retinotopic cortex reflect not just the sensory properties of the image, but also the perceived size and brightness of image regions. Here we used functional magnetic resonance imaging pattern analyses to ask whether the representation of an object in early retinotopic cortex changes when the object is recognized compared with when the same stimulus is presented but not recognized. Our data confirmed this hypothesis: the pattern of response in early retinotopic visual cortex to a two-tone "Mooney" image of an object was more similar to the response to the full grayscale photo version of the same image when observers knew what the two-tone image represented than when they did not. Further, in a second experiment, high-level interpretations actually overrode bottom-up stimulus information, such that the pattern of response in early retinotopic cortex to an identified two-tone image was more similar to the response to the photographic version of that stimulus than it was to the response to the identical two-tone image when it was not identified. Our findings are consistent with prior results indicating that perceived size and brightness affect representations in early retinotopic visual cortex and, further, show that even higher-level information--knowledge of object identity--also affects the representation of an object in early retinotopic cortex.

  15. Acute respiratory distress syndrome: clinical recognition and preventive management in chiropractic acute care practice.

    Science.gov (United States)

    Mirtz, T A

    2001-09-01

    To present clinical information relevant to acute respiratory distress syndrome (ARDS) and its appearance in chiropractic acute care practice. The National Library of Medicine MEDLINE database was used, along with the bibliographies of selected articles and textbooks commonly found in chiropractic college libraries and bookstores. Clinical studies from the English literature were selected if they pertained to incidence, clinical relevancy, or the association of ARDS with commonly-seen diagnoses in chiropractic neuromusculoskeletal or orthopedic practice. All relevant studies identified by the search were evaluated based on information pertinent to chiropractic management of acute care patients. ARDS is a pulmonary distress syndrome with a high mortality rate. Recognizable indications for the possible development of ARDS include chest pain, head injury, and thoracic spine pain with or without trauma. Clinical evaluation, radiographic findings, and laboratory findings are presented to assist practitioners in identifying this disease process of multiple etiology. A study of the basic pathophysiologic processes that occur in the formation of ARDS is presented to help practitioners gain clinical appreciation. Strategies for preventing respiratory distress in chiropractic patients are also presented and include use of the postural position and the clinical maxim of "slow, deep breathing despite pain" to lessen incident rates of subjects at risk. Although ARDS may not be prevalent in chiropractic practice, it is important for physicians to be aware of the clinical basics (including its pathophysiology), its medical significance, and the preventive strategies that may be used to minimize its occurrence. This basic understanding will further advance knowledge of this disease complex.

  16. Starting young: sexual initiation and HIV prevention in early adolescence.

    Science.gov (United States)

    Dixon-Mueller, Ruth

    2009-02-01

    The rising numbers of new HIV infections among young people ages 15-24 in many developing countries, especially among young women, signal an urgent need to identify and respond programmatically to behaviors and situations that contribute to the spread of HIV and other sexually transmitted infections in early adolescence. Quantitative and qualitative studies of the sexual knowledge and practices of adolescents age 14 and younger reveal that substantial numbers of boys and girls in many countries engage in unprotected heterosexual vaginal intercourse--by choice or coercion--before their 15th birthdays. Early initiation into male-male or male-female oral and/or anal sex is also documented in some populations. Educational, health, and social programs must reach 10-14-year-olds as well as older adolescents with the information, skills, services, and supplies (condoms, contraceptives) they need to negotiate their own protection from unwanted and/or unsafe sexual practices and to respect the rights of others.

  17. Development of a practical guide for the early recognition for malignant melanoma of the foot and nail unit

    Directory of Open Access Journals (Sweden)

    de Berker David AR

    2010-09-01

    Full Text Available Abstract Background Malignant melanoma is a rare but potentially lethal form of cancer which may arise on the foot. Evidence suggests that due to misdiagnosis and later recognition, foot melanoma has a poorer prognosis than cutaneous melanoma elsewhere. Methods A panel of experts representing podiatry and dermatologists with a special interest in skin oncology was assembled to review the literature and clinical evidence to develop a clinical guide for the early recognition of plantar and nail unit melanoma. Results A systematic review of the literature revealed little high quality data to inform the guide. However a significant number of case reports and series were available for analysis. From these, the salient features were collated and summarised into the guide. Based on these features a new acronym "CUBED" for foot melanoma was drafted and incorporated in the guide. Conclusions The use of this guide may help clinicians in their assessment of suspicious lesions on the foot (including the nail unit. Earlier detection of suspicious pedal lesions may facilitate earlier referral for expert assessment and definitive diagnosis. The guide is currently being field tested amongst practitioners.

  18. Corruption Early Prevention: Decision Support System for President of the Republic of Indonesia

    Science.gov (United States)

    Sasmoko; Widhoyoko, S. A.; Ariyanto, S.; Indrianti, Y.; Noerlina; Muqsith, A. M.; Alamsyah, M.

    2017-01-01

    Corruption is an extraordinary crime, and then the prevention must also be extraordinary, simultaneously (national) in the form of early warning that involves all elements; government, industry, and society. To realize it the system needs to be built which in this study is called the Corruption Early Prevention (CEP) as a Decision Support System for President of the Republic of Indonesia. This study aims to examine 1) how is the construct of the Corruption Early Prevention as a Decision Support System for President of the Republic of Indonesia?, and 2) how is the design form of the system of Corruption Early Prevention as a Decision Support System for President of Republic of Indonesia? The research method is using Neuro-Research which is the collaboration of qualitative and quantitative research methods and the model development of Information Technology (IT). The research found that: 1) the construct of CEP is theoretically feasible, valid and reliable by content to be developed in the context of the prevention of corruption in Indonesia as an early prevention system that diagnoses Indonesia simultaneously and in real time, and 2) the concept of system design and business process of CEP is predicted to be realized in the IT-based program.

  19. Age-related differences during simple working memory decisions: ERP indices of early recognition and compensation failure.

    Science.gov (United States)

    Tays, William J; Dywan, Jane; Capuana, Lesley J; Segalowitz, Sidney J

    2011-06-01

    Imaging data has identified frontal cortical activation in older adults during simple recognition tasks that relates positively with performance and could, therefore, be considered compensatory. However, in a previous electrophysiological study involving a Sternberg task with proactive interference manipulations, we observed a frontal positive scalp potential between 400 and 500 ms that was unique to older adults and predictive of poorer performance. These results led us to ask whether unique frontal activation in older adults serves a compensatory role only during relatively simple tasks when stimulus familiarity provides an unambiguous basis for response selection. In the current study, we tested this hypothesis by having younger and older adults complete a verbal Sternberg task without interference manipulations. In younger adults, we observed an early posterior negativity (90-120 ms) that predicted performance accuracy. Older adults failed to show this early negativity but did produce the expected frontal positivity. However, the frontal positivity was again associated with poorer performance. These data support the view that younger adults are able to bias early target discrimination to benefit response selection whereas older adults rely on later controlled processes that are not always effective in buffering against normative age-related decline. Copyright © 2011 Elsevier B.V. All rights reserved.

  20. Recognition and Prevention of Nosocomial Malnutrition: A Review and A Call to Action!

    Science.gov (United States)

    Kirkland, Lisa L; Shaughnessy, Erin

    2017-12-01

    Nosocomial malnutrition in hospitalized adults is a morbid, costly, and potentially preventable and treatable problem. Although recognized as contributing to many serious complications of hospitalization, malnutrition is often missed when present on admission and rarely diagnosed if it occurs during hospital stay. Many routine clinical practices such as holding nutrition for testing or failing to address poor intake, when added to acute inflammatory disease states, cause rapid deterioration in nutritional status in up to 70% of inpatients. Malnutrition during hospitalization is associated with increased mortality for years after discharge. In addition, unrecognized (and under-coded) malnutrition is associated with potential lost revenues for hospital systems. Low-cost interventions of recognizing at-risk patients and providing adequate nutrition have the potential to improve patient outcomes and reduce health care costs. Physicians must champion implementation of these interventions, using guidance from national organizations. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Polypharmacy and Delirium in Critically Ill Older Adults: Recognition and Prevention.

    Science.gov (United States)

    Garpestad, Erik; Devlin, John W

    2017-05-01

    Among older adults, polypharmacy is a sequelae of admission to the intensive care unit and is associated with increased medication-associated adverse events, drug interactions, and health care costs. Delirium is prevalent in critically ill geriatric patients and medications remain an underappreciated modifiable risk for delirium in this setting. This article reviews the literature on polypharmacy and delirium, with a focus on highlighting the relationships between polypharmacy and delirium in critically ill, older adults. Discussed are clinician strategies on how to recognize and reduce medication-associated delirium and recommendations that help prevent polypharmacy when interventions to reduce the burden of delirium in this vulnerable population are being formulated. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Predictive Coding Accelerates Word Recognition and Learning in the Early Stages of Language Development

    Science.gov (United States)

    Ylinen, Sari; Bosseler, Alexis; Junttila, Katja; Huotilainen, Minna

    2017-01-01

    The ability to predict future events in the environment and learn from them is a fundamental component of adaptive behavior across species. Here we propose that inferring predictions facilitates speech processing and word learning in the early stages of language development. Twelve- and 24-month olds' electrophysiological brain responses to heard…

  3. The Role of Geminates in Infants' Early Word Production and Word-Form Recognition

    Science.gov (United States)

    Vihman, Marilyn; Majoran, Marinella

    2017-01-01

    Infants learning languages with long consonants, or geminates, have been found to "overselect" and "overproduce" these consonants in early words and also to commonly omit the word-initial consonant. A production study with thirty Italian children recorded at 1;3 and 1;9 strongly confirmed both of these tendencies. To test the…

  4. The early history of tRNA recognition by aminoacyl-tRNA synthetases

    Indian Academy of Sciences (India)

    Madhu

    2006-10-04

    Oct 4, 2006 ... of these enzymes for correct genetic code expression as well as early structural data and related enzymology will be reviewed. Despite structural diversity, all synthetases follow a two-step mechanism for tRNA aminoacylation. Specificity, however, is not absolute since synthetases were shown to catalyze ...

  5. Early recognition of poor prognosis in Guillain-Barré syndrome

    NARCIS (Netherlands)

    C. Walgaard (Christa); B. Roozenbeek (Bob); L. Ruts (Liselotte); P.A. van Doorn (Pieter); E.W. Steyerberg (Ewout); B.C. Jacobs (Bart)

    2011-01-01

    textabstractBackground: Guillain-Barré syndrome (GBS) has a highly diverse clinical course and outcome, yet patients are treated with a standard therapy. Patients with poor prognosis may benefit from additional treatment, provided they can be identified early, when nerve degeneration is potentially

  6. Cardiomyopathies as a Cause of Sudden Cardiac Death (SCD in Egypt: Recognition and Preventive Strategies Needed

    Directory of Open Access Journals (Sweden)

    Nora Fnon

    2016-06-01

    Full Text Available This study aimed at evaluating the epidemiological characteristics and pathological features of different types of cardiomyopathies in Egypt, highlighting the role of the forensic pathologist in identifying cases of cardiomyopathies and initiating for their families a possible genetic study aiming at prevention of sudden death. All cases with sudden cardiac death (SCD due to cardiomyopathies during the period from the beginning of January 2010 until the end of December 2014 (5 years were included in this study. All hearts underwent detailed gross and histological examination. Circumstances of death, medical history, and post-mortem pathological findings were thoroughly  investigated. Out of 535 cases of sudden cardiac death, there were 22 cases (4.1% diagnosed as having cardiomyopathies; sudden death was their first presentation. Eighteen cases (81.8% were male, with the 4th decade (11 cases, 50% being the most affected age; severe physical activity and exertion were evident in death circumstances of 14 cases (63.6%; pathological evaluation revealed that hypertrophic cardiomyopathy was the most frequent type, being diagnosed in 10 cases (45%. Cardiomyopathies are an infrequent cause of sudden cardiac death. Most deaths are in children and adults, so cases are of high social impact that demands multidisciplinary research and resources. In all cases of SCD, forensic autopsy should be done. Forensic study is the key to identifying an affected family and the starting point regarding assessing them.

  7. Metformin therapy prevents early pregnancy loss in polycystic ovarian syndrome

    International Nuclear Information System (INIS)

    Hassan, J.A.; Anbareen, T.

    2011-01-01

    Background: The study was done to compare the early pregnancy loss rate in women with polycystic ovarian syndrome who received or did not receive metformin in pregnancy. Study type, settings and duration: A case control interventional study carried out at Civil Hospital Karachi, Hamdard University Hospital and Private Gynaecology clinics from January 2005 to July 2008. Subjects and Methods Eighty two non diabetic patients with polycystic ovarian syndrome who became pregnant were included in the study. A questionnaire was filled for all patients that included information on basic demography and mean age, parity, weight. Fasting blood sugar and serum insulin levels were done for all these women. Only patients with raised insulin levels (more than 10 mu/l) were included in the study and all were offered to use oral metformin throughout pregnancy as 500 mg three times a day with folic acid supplements 5 mg once daily. Those who agreed to take the drug throughout pregnancy and to comply with the therapy were taken as cases, while those who did not agree to take the medicine acted as controls. Patients with other causes of recurrent pregnancy loss were excluded from the study. All pregnancies were followed using serial ultrasound examination to see any pregnancy loss in the two groups. Eighty two cases of polycystic ovaries with pregnancy were seen during the study period. All cases had raised serum insulin levels. Fifty patients agreed to take metformin through out pregnancy while, 32 cases did not agree to take metformin during pregnancy and thus acted as controls. The two groups did not differ in mean age, parity, weight and mean fasting blood sugar levels. Fasting insulin levels were high in metformin group (18.40 mu/l ) than in controls (12.53 mu/l). Missed abortion rate was significantly lower (12%) in metformin group than in controls (28%) (p<0.028). No congenital anomalies were found in both the groups on ultrasound at 16-19 weeks. Metformin treatment during

  8. Evaluation of operating experience for early recognition of deteriorating safety performance

    International Nuclear Information System (INIS)

    One of the most difficult challenges facing nuclear power plants is to recognize the early signs of degrading safety performance before regulatory requirements are imposed or serious incidents or accidents occur. Today, the nuclear industry is striving for collecting more information on occurrences that could improve the operational safety performance. To achieve this, the reporting threshold has been lowered from incidents to anomalies with minor or no impact to safety. Industry experience (also outside nuclear industry) has shown that these are typical issues which should be considered when looking for such early warning signs. Therefore, it is important that nuclear power plant operators have the capability to trend, analyse and recognize early warning signs of deteriorating performance. It is necessary that plant operators are sensitive to these warning signs which may not be immediately evident. Reviewing operating experience is one of the main tasks for plant operators in their daily activities. Therefore, self assessment should be at the centre of any operational safety performance programme. One way of applying a self assessment program is through the following four basic elements: operational data, events, safety basis, and related experience. This approach will be described in the paper in more details. (authors)

  9. Parental influence on children's early eating environments and obesity risk: implications for prevention.

    Science.gov (United States)

    Anzman, S L; Rollins, B Y; Birch, L L

    2010-07-01

    Most childhood obesity prevention efforts have focused on school-age children and adolescents and have had limited success. We argue that the first years of life, including the prenatal period, the postnatal suckling period and the transition to the modified adult diet, may provide opportunities for preventive interventions. These early periods are characterized by high plasticity and rapid transitions, and parents have a high degree of control over children's environments and experiences. Observational and experimental evidence reveal persistent effects of early environments on eating behavior and obesity risk, suggesting that interventions should be tested during these early periods. The central task parents have in early development points to their potential as key targets and agents of change in early preventive interventions. In this paper, we review evidence of early environmental effects on children's eating and obesity risk, highlighting ways that parental feeding practices and parents' own behaviors impact these outcomes and calling for further experimental research to elucidate whether these factors are indeed promising targets for childhood obesity preventive interventions.

  10. Evaluation of early recognition of viral infections in man. [using specific gravity of lymphocytes

    Science.gov (United States)

    Kelton, A. A.; Lawton, M. B.

    1975-01-01

    The potential of Lymphocyte Specific Gravity Distribution (LSGD) as a non-specific procedure for early diagnosis of viral disease in astronauts is considered. Results of experiments and a literature search show that several virus diseases result in distinctive changes in the specific gravity distribution of peripheral blood lymphocytes as a result of disease process and associated immune response. A tentative model is proposed which relates the shape of LSGD to the identity of subpopulations of peripheral lymphocytes in a preclinical viral disease situation.

  11. DNase Sda1 allows invasive M1T1 Group A Streptococcus to prevent TLR9-dependent recognition.

    Directory of Open Access Journals (Sweden)

    Satoshi Uchiyama

    Full Text Available Group A Streptococcus (GAS has developed a broad arsenal of virulence factors that serve to circumvent host defense mechanisms. The virulence factor DNase Sda1 of the hyperinvasive M1T1 GAS clone degrades DNA-based neutrophil extracellular traps allowing GAS to escape extracellular killing. TLR9 is activated by unmethylated CpG-rich bacterial DNA and enhances innate immune resistance. We hypothesized that Sda1 degradation of bacterial DNA could alter TLR9-mediated recognition of GAS by host innate immune cells. We tested this hypothesis using a dual approach: loss and gain of function of DNase in isogenic GAS strains and presence and absence of TLR9 in the host. Either DNA degradation by Sda1 or host deficiency of TLR9 prevented GAS induced IFN-α and TNF-α secretion from murine macrophages and contributed to bacterial survival. Similarly, in a murine necrotizing fasciitis model, IFN-α and TNF-α levels were significantly decreased in wild type mice infected with GAS expressing Sda1, whereas no such Sda1-dependent effect was seen in a TLR9-deficient background. Thus GAS Sda1 suppressed both the TLR9-mediated innate immune response and macrophage bactericidal activity. Our results demonstrate a novel mechanism of bacterial innate immune evasion based on autodegradation of CpG-rich DNA by a bacterial DNase.

  12. Early prevention of the antisocial behaviour of youth: situation in Latvia

    Directory of Open Access Journals (Sweden)

    Ilona Kronberga

    2015-09-01

    Full Text Available Public opinion on prevention is often very narrow and stigmatised: the concept of prevention is more often related to a crime than to antisocial behaviour. Often such approach limits not only the understanding of the usability and content of prevention methods but also the age of children at which a successful use of these methods is acceptable. Due to the aforementioned, it is possible to put forward a hypothesis: successful prevention of antisocial behaviour in the work with children at a young age decreases the necessity of crime prevention in later years of children and youth development. Therefore, this publication will focus on the use and practice of prevention methods in the early period of child development – pre-school and primary school.

  13. Early behavioral intervention, brain plasticity, and the prevention of autism spectrum disorder.

    Science.gov (United States)

    Dawson, Geraldine

    2008-01-01

    Advances in the fields of cognitive and affective developmental neuroscience, developmental psychopathology, neurobiology, genetics, and applied behavior analysis have contributed to a more optimistic outcome for individuals with autism spectrum disorder (ASD). These advances have led to new methods for early detection and more effective treatments. For the first time, prevention of ASD is plausible. Prevention will entail detecting infants at risk before the full syndrome is present and implementing treatments designed to alter the course of early behavioral and brain development. This article describes a developmental model of risk, risk processes, symptom emergence, and adaptation in ASD that offers a framework for understanding early brain plasticity in ASD and its role in prevention of the disorder.

  14. Checklist for Early Recognition and Treatment of Acute Illness (CERTAIN): evolution of a content management system for point-of-care clinical decision support

    NARCIS (Netherlands)

    Barwise, Amelia; Garcia-Arguello, Lisbeth; Dong, Yue; Hulyalkar, Manasi; Vukoja, Marija; Schultz, Marcus J.; Adhikari, Neill K. J.; Bonneton, Benjamin; Kilickaya, Oguz; Kashyap, Rahul; Gajic, Ognjen; Schmickl, Christopher N.

    2016-01-01

    The Checklist for Early Recognition and Treatment of Acute Illness (CERTAIN) is an international collaborative project with the overall objective of standardizing the approach to the evaluation and treatment of critically ill patients world-wide, in accordance with best-practice principles. One of

  15. Prevention of caries with probiotic bacteria during early childhood. Promising but inconsistent findings

    DEFF Research Database (Denmark)

    Jørgensen, Mette Rose; pqd956, pqd956; Twetman, Svante

    2016-01-01

    published in English. Out of 144 abstracts, seven studies fulfilled the predetermined inclusion criteria and were quality assessed with respect to risk of bias independently by two examiners. Due to the paucity and heterogeneity, a narrative synthesis was performed. The effect size was estimated from......PURPOSE: This review summarized the available literature on the prevention of childhood caries through biofilm engineering with probiotic bacteria in early childhood. METHODS: Three databases (PubMed, Cochrane Library and Trip) were searched through January, 2016 for randomized controlled trials...... the caries prevalence and expressed as prevented fraction and number needed to treat. RESULTS: Probiotic supplements were better than placebo in preventing early childhood caries in all seven studies although the difference was statistically significant in only four of them. The prevented fraction ranged...

  16. Blending of heritable recognition cues among ant nestmates creates distinct colony gestalt odours but prevents within-colony nepotism

    DEFF Research Database (Denmark)

    van Zweden, Jelle Stijn; Brask, Josefine B.; Christensen, Jan H.

    2010-01-01

    members to create a Gestalt odour. Although earlier studies have established that hydrocarbon profiles are influenced by heritable factors, transfer among nestmates and additional environmental factors, no studies have quantified these relative contributions for separate compounds. Here, we use the ant...... discrimination or as nestmate recognition cues. These results indicate that heritable compounds are suitable for establishing a genetic Gestalt for efficient nestmate recognition, but that recognition cues within colonies are insufficiently distinct to allow nepotistic kin discrimination....

  17. Early recognition of the 2009 pandemic influenza A (H1N1) pneumonia by chest ultrasound.

    Science.gov (United States)

    Testa, Americo; Soldati, Gino; Copetti, Roberto; Giannuzzi, Rosangela; Portale, Grazia; Gentiloni-Silveri, Nicolò

    2012-02-17

    The clinical picture of the pandemic influenza A (H1N1)v ranges from a self-limiting afebrile infection to a rapidly progressive pneumonia. Prompt diagnosis and well-timed treatment are recommended. Chest radiography (CRx) often fails to detect the early interstitial stage. The aim of this study was to evaluate the role of bedside chest ultrasonography (US) in the early management of the 2009 influenza A (H1N1)v infection. 98 patients who arrived in the Emergency Department complaining of influenza-like symptoms were enrolled in the study. Patients not displaying symptoms of acute respiratory distress were discharged without further investigations. Among patients with clinical suggestion of a community-acquired pneumonia, cases encountering other diagnoses or comorbidities were excluded from the study. Clinical history, laboratory tests, CRx, and computed tomography (CT) scan, if indicated, contributed to define the diagnosis of pneumonia in the remaining patients. Chest US was performed by an emergency physician, looking for presence of interstitial syndrome, alveolar consolidation, pleural line abnormalities, and pleural effusion, in 34 patients with a final diagnosis of pneumonia, in 16 having normal initial CRx, and in 33 without pneumonia, as controls. Chest US was carried out without discomfort in all subjects, requiring a relatively short time (9 minutes; range, 7 to 13 minutes). An abnormal US pattern was detected in 32 of 34 patients with pneumonia (94.1%). A prevalent US pattern of interstitial syndrome was depicted in 15 of 16 patients with normal initial CRx, of whom 10 (62.5%) had a final diagnosis of viral (H1N1) pneumonia. Patients with pneumonia and abnormal initial CRx, of whom only four had a final diagnosis of viral (H1N1) pneumonia (22.2%; PUS pattern of alveolar consolidation. Finally, a positive US pattern of interstitial syndrome was found in five of 33 controls (15.1%). False negatives were found in two (5.9%) of 34 cases, and false

  18. Combined ERP/fMRI evidence for early word recognition effects in the posterior inferior temporal gyrus.

    Science.gov (United States)

    Dien, Joseph; Brian, Eric S; Molfese, Dennis L; Gold, Brian T

    2013-10-01

    Two brain regions with established roles in reading are the posterior middle temporal gyrus and the posterior fusiform gyrus (FG). Lesion studies have also suggested that the region located between them, the posterior inferior temporal gyrus (pITG), plays a central role in word recognition. However, these lesion results could reflect disconnection effects since neuroimaging studies have not reported consistent lexicality effects in pITG. Here we tested whether these reported pITG lesion effects are due to disconnection effects or not using parallel Event-related Potentials (ERP)/functional magnetic resonance imaging (fMRI) studies. We predicted that the Recognition Potential (RP), a left-lateralized ERP negativity that peaks at about 200-250 msec, might be the electrophysiological correlate of pITG activity and that conditions that evoke the RP (perceptual degradation) might therefore also evoke pITG activity. In Experiment 1, twenty-three participants performed a lexical decision task (temporally flanked by supraliminal masks) while having high-density 129-channel ERP data collected. In Experiment 2, a separate group of fifteen participants underwent the same task while having fMRI data collected in a 3T scanner. Examination of the ERP data suggested that a canonical RP effect was produced. The strongest corresponding effect in the fMRI data was in the vicinity of the pITG. In addition, results indicated stimulus-dependent functional connectivity between pITG and a region of the posterior FG near the Visual Word Form Area (VWFA) during word compared to nonword processing. These results provide convergent spatiotemporal evidence that the pITG contributes to early lexical access through interaction with the VWFA. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Contrasting Networks for Recognition Memory and Recency Memory Revealed by Immediate-Early Gene Imaging in the Rat

    Science.gov (United States)

    2014-01-01

    The expression of the immediate-early gene c-fos was used to compare networks of activity associated with recency memory (temporal order memory) and recognition memory. In Experiment 1, rats were first familiarized with sets of objects and then given pairs of different, familiar objects to explore. For the recency test group, each object in a pair was separated by 110 min in the time between their previous presentations. For the recency control test, each object in a pair was separated by less than a 1 min between their prior presentations. Temporal discrimination of the objects correlated with c-fos activity in the recency test group in several sites, including area Te2, the perirhinal cortex, lateral entorhinal cortex, as well as the dentate gyrus, hippocampal fields CA3 and CA1. For both the test and control conditions, network models were derived using structural equation modeling. The recency test model emphasized serial connections from the perirhinal cortex to lateral entorhinal cortex and then to the CA1 subfield. The recency control condition involved more parallel pathways, but again highlighted CA1 within the hippocampus. Both models contrasted with those derived from tests of object recognition (Experiment 2), because stimulus novelty was associated with pathways from the perirhinal cortex to lateral entorhinal cortex that then involved both the dentate gyrus (and CA3) and CA1 in parallel. The present findings implicate CA1 for the processing of familiar stimuli, including recency discriminations, while the dentate gyrus and CA3 pathways are recruited when the perirhinal cortex signals novel stimuli. PMID:24933661

  20. The importance of early recognition and timely treatment of delirium in intensive care units

    Directory of Open Access Journals (Sweden)

    Stašević-Karličić Ivana

    2016-01-01

    Full Text Available Delirium is connected to bad short-term (the increase in hospital mortality rate and hospital days and long-term outcomes (disfunctionality, institutionalisation, cognitive damage and post hospital-release dementia. The objective of this study is to determine whether there are possible incompatibilities of treatment of delirium with the recommendations in the guides of good clinical practice from developed countries. The grounded method was used in the study. The so called principal sampling of 17 psychiatrists, anesthesiologists and registered nurses was conducted. Afterwards, the unstructured interviews with the selectees were conducted, transcribed and analyzed immediately through coding, category and concept detection. Having completed this, the theoretical sampling of new interview examinees was conducted. Their analysis enabled the concepts to be linked into a working theory and graphically displayed. The new sampling, the new interviews and their analysis were then continued interactively until the saturation of the working theory was achieved and the final version of the theory was formulated based on the findings reached through the interviews. Having completed the principal sampling and coding of the transcripts led the researches to the saturation of the theory through the separation of eight categories: A - Delirium as a sign of system infection, B - Therapy - Anaesthesiologists administer benzodiazepines, whereas psychiatrists administer antipsychotics, C - An inconspicuous onset of delirium is overlooked, D - Bleeding as the cause of delirium, E -Anticholinergics as a cause of delirium, F - Misunderstanding the nature of delirium by anaesthesiologists, G -Being aware that the patient is vitally endangered, and H - The nurses apply enhanced health care measures. Delirium is a syndrome which can be prevented in 30 -40% of cases (50. An etiological treatment would help avoid complicating delirium's clinical picture and would very much

  1. Extensive protein hydrolyzation is indispensable to prevent IgE-mediated poultry allergen recognition in dogs and cats.

    Science.gov (United States)

    Olivry, Thierry; Bexley, Jennifer; Mougeot, Isabelle

    2017-08-17

    similar to that of the beef meat negative control. Altogether, these results suggest that an extensive-but not partial-hydrolyzation of the poultry feather extract is necessary to prevent the recognition of allergenic epitopes by poultry-specific IgE.

  2. Prevention of unplanned intensive care unit admissions and hospital mortality by early warning systems.

    Science.gov (United States)

    Mapp, Ila D; Davis, Leslie L; Krowchuk, Heidi

    2013-01-01

    Researchers have found that patients exhibit physiological changes up to 8 hours prior to an arrest event. Deaths have been attributed to a lack of observation, lack of documentation of observations, inability of a caregiver to recognize early signs of deterioration, and lack of communication between healthcare providers. This integrative review examines early warning scoring systems and their effectiveness in predicting a patient's potential for deterioration and considers whether these scoring systems prevent unplanned intensive care unit admissions and/or death. Three databases (MEDLINE, CINAHL [Cumulative Index to Nursing and Allied Health Literature], and the Cochrane Collaboration) were searched to identify the instruments and clinical support systems available to assist healthcare personnel in recognizing early clinical deterioration. Key search words included modified early warning score, early warning score, early warning systems, deteriorating patient, patients at risk, shock index, track and trigger systems, and failure to rescue. Two prior literature reviews examined early warning scoring systems and their effects on patient outcomes; however, the most recent one reviewed only articles published before 2007. This review examined studies of early warning systems and the incorporation of clinical support published from 2007 to 2012. Nine studies fitting the search criteria were included in this review. Early warning scoring systems that interface with electronic medical records and are supplemented with decision aides (algorithms) and clinical support systems produce an effective screening system for early identification of deteriorating patients. This multifaceted approach decreases unplanned intensive care unit admissions and hospital mortality.

  3. Early Cretaceous climate change (Hauterivian - Early Aptian): Learning from the past to prevent modern reefs decline

    Science.gov (United States)

    Godet, Alexis; Bodin, Stéphane; Adatte, Thierry; Föllmi, Karl B.

    2010-05-01

    In the last decades, the anthropogenic increase pCO2atm has been considered as one of the main contributors for the decline of modern coral reefs, and nearly 60% of these marine ecosystems are presently threatened (Bryant et al., 1998). Interactions between anthropogenic change and reef growth can, however, not be reduced to a single factor, and it is essential to look at the Earth's history to understand and counterbalance. During the Early Cretaceous, enhanced pCO2atm may have been responsible, at least in part, for the demise of the carbonate platform along the northern margin of the Tethys through climatic feedback mechanisms. From the Hauterivian to the Early Aptian, increased rainfalls are documented from the clay-mineral association, by a change from a smectite-dominated (most of the Hauterivian), to a kaolinite-dominated assemblage (latest Hauterivian up to the early Late Barremian). This switch is dated to the Pseudothurmannia ohmi ammonozone in the Vocontian Trough of southeastern France (Angles section, Godet et al., 2008). It is immediately followed in time by major nutrient input, as is illustrated by the substantial increase in phosphorus accumulation rates (PAR), not only in this section, but also in the Ultrahelvetic area of Switzerland and in the Umbria-Marche basin of Italy (Bodin et al., 2006). On the other hand, the remainder of the Hauterivian is characterized by PAR mean values characteristic of mesotrophic conditions, whereas the Late Barremian witnesses the return to oligotrophic environments (lower PAR values). Synchronously, these perturbations are mirrored on the platform by changes in the type of carbonate ecosystems. Indeed, a stronger continental runoff, and a subsequent input in the oceanic domain of nutrients (e.g., phosphorus) and clastic material modified marine palaeoenvironmental conditions and triggered changes in ecosystems. A unique archive of the Early Cretaceous carbonate platform is preserved in the Helvetic Alps, where the

  4. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  5. The emergence of semantic categorization in early visual processing: ERP indices of animal vs. artifact recognition

    Directory of Open Access Journals (Sweden)

    Del Zotto Marzia

    2007-04-01

    Full Text Available Abstract Background Neuroimaging and neuropsychological literature show functional dissociations in brain activity during processing of stimuli belonging to different semantic categories (e.g., animals, tools, faces, places, but little information is available about the time course of object perceptual categorization. The aim of the study was to provide information about the timing of processing stimuli from different semantic domains, without using verbal or naming paradigms, in order to observe the emergence of non-linguistic conceptual knowledge in the ventral stream visual pathway. Event related potentials (ERPs were recorded in 18 healthy right-handed individuals as they performed a perceptual categorization task on 672 pairs of images of animals and man-made objects (i.e., artifacts. Results Behavioral responses to animal stimuli were ~50 ms faster and more accurate than those to artifacts. At early processing stages (120–180 ms the right occipital-temporal cortex was more activated in response to animals than to artifacts as indexed by posterior N1 response, while frontal/central N1 (130–160 showed the opposite pattern. In the next processing stage (200–260 the response was stronger to artifacts and usable items at anterior temporal sites. The P300 component was smaller, and the central/parietal N400 component was larger to artifacts than to animals. Conclusion The effect of animal and artifact categorization emerged at ~150 ms over the right occipital-temporal area as a stronger response of the ventral stream to animate, homomorphic, entities with faces and legs. The larger frontal/central N1 and the subsequent temporal activation for inanimate objects might reflect the prevalence of a functional rather than perceptual representation of manipulable tools compared to animals. Late ERP effects might reflect semantic integration and cognitive updating processes. Overall, the data are compatible with a modality-specific semantic memory

  6. Evidence of Effectiveness of Current Therapies to Prevent and Treat Early Childhood Caries

    DEFF Research Database (Denmark)

    Twetman, Svante; Dhar, Vineet

    2015-01-01

    PURPOSE: The purpose of this paper was to systematically review the quality of evidence related to self-applied and professionally applied fluorides, antimicrobial agents, fissure sealants, temporary restorations, and restorative care for the prevention and management of early childhood caries (ECC...

  7. Oral cancer - improving early detection and promoting prevention. Are you up to date?

    Science.gov (United States)

    Mighell, A J; Gallagher, J E

    2012-09-01

    Oral cancer is increasingly common. The need for early detection and promoting prevention is greater than ever and relevant to all who are responsible for the care of patients. Recent addition of oral cancer detection to the list of continuing professional development (CPD) topics recommended by the General Dental Council (GDC) reflects this importance.

  8. Evidence of Effectiveness of Current Therapies to Prevent and Treat Early Childhood Caries

    DEFF Research Database (Denmark)

    Twetman, Svante; Dhar, Vineet

    2015-01-01

    PURPOSE: The purpose of this paper was to systematically review the quality of evidence related to self-applied and professionally applied fluorides, antimicrobial agents, fissure sealants, temporary restorations, and restorative care for the prevention and management of early childhood caries (E...

  9. School Rampage Shootings and Other Youth Disturbances: Early Preventative Interventions. Psychosocial Stress Series

    Science.gov (United States)

    Nader, Kathleen, Ed.

    2012-01-01

    Together, "School Rampage Shootings and Other Youth Disturbances" and its accompanying CD provide a complete toolkit for using early preventative interventions with elementary-school age children. In ten thoughtful, clearly written chapters, both new and experienced practitioners will find a wealth of research- and evidence-based…

  10. Integrating Early Child Development and Violence Prevention Programs: A Systematic Review

    Science.gov (United States)

    Efevbera, Yvette; McCoy, Dana C.; Wuermli, Alice J.; Betancourt, Theresa S.

    2018-01-01

    Limited evidence describes promoting development and reducing violence in low- and middle-income countries (LMICs), a missed opportunity to protect children and promote development and human capital. This study presents a systematic literature review of integrated early childhood development plus violence prevention (ECD+VP) interventions in…

  11. Identifying target groups for the prevention of depression in early adolescence: The TRAILS study

    NARCIS (Netherlands)

    Monshouwer, K.; Smit, H.F.E.; Ruiter, M.; Ormel, H.; Verhulst, F.; Vollebergh, w.; Oldehinkel, T.

    2012-01-01

    Background: Depression in adolescence is associated with long-term adverse consequences. The aim of the present study is to identify target groups at increased risk of developing depression in early adolescence, such that prevention is associated with the largest health benefit at population-level

  12. Identifying target groups for the prevention of depression in early adolescence : The TRAILS study

    NARCIS (Netherlands)

    Monshouwer, K.; Smit, F.; Ruiter, M.; Ormel, Johan; Verhulst, F.; Vollebergh, W.; Oldehinkel, T.

    Background: Depression in adolescence is associated with long-term adverse consequences. The aim of the present study is to identify target groups at increased risk of developing depression in early adolescence, such that prevention is associated with the largest health benefit at population-level

  13. Obesity Prevention Interventions in Early Childhood Education and Care Settings with Parental Involvement: A Systematic Review

    Science.gov (United States)

    Morris, Heather; Skouteris, Helen; Edwards, Susan; Rutherford, Leonie

    2015-01-01

    Partnering early childhood education and care (ECEC) and the home together may be more effective in combating obesogenic risk factors in preschool children. Thus, an evaluation of ECEC obesity prevention interventions with a parental component was conducted, exploring parental engagement and its effect on obesity and healthy lifestyle outcomes. A…

  14. HIV treatment as prevention: debate and commentary--will early infection compromise treatment-as-prevention strategies?

    Directory of Open Access Journals (Sweden)

    Myron S Cohen

    Full Text Available Universal HIV testing and immediate antiretroviral therapy for infected individuals has been proposed as a way of reducing the transmission of HIV and thereby bringing the HIV epidemic under control. It is unclear whether transmission during early HIV infection--before individuals are likely to have been diagnosed with HIV and started on antiretroviral therapy--will compromise the effectiveness of treatment as prevention. This article presents two opposing viewpoints by Powers, Miller, and Cohen, and Williams and Dye, followed by a commentary by Fraser.

  15. Biochemical parameters as biomarkers for the early recognition of environmental pollution in Scots pine trees. Pt.1. Phenolic compounds

    Energy Technology Data Exchange (ETDEWEB)

    Haertling, S.; Schulz, H. [UFZ - Umweltforschungszentrum Leipzig-Halle GmbH, Leipzig (Germany). Sektion Chemische Oekotoxikologie

    1998-05-01

    Within a series of regular projects investigating the suitability of biochemical parameters as biomarkers for the early recognition of environmental pollution, the levels of selected phenolic compounds were determined in Scots pine needles (Pinus sylvestris L.) from young and adult trees at three field sites with different SO{sub 2} pollution (Roesa>Taura>Neuglobsow). Young trees showed no differences in the levels of soluble phenolics in case of increasing loads of SO{sub 2}, whereas the concentration of the soluble phenolic component catechin in previous needles of adult trees altered significantly. In current year`s needles, differences were only found in the presence of high SO{sub 2} deposition. In contrast to catechin, picein and total phenolics remained unaffected. The concentration of catechin in the previous year`s needles of adult trees correlated positively with needle necroses. The phenolic components of the cell walls of pine needles were also analysed. The main phenolic compounds were identified as p-coumaric acid and ferulic acid. Differences in the levels of p-coumaric acid were detected in the needles of adult trees between the three sites, with the highest levels being measured at the site with the lowest pollution (Neuglobsow). However, changes in the p-coumaric acid content in young trees were low. No site-related differences were found regarding ferulic acid in adult and young pines. The findings are discussed and compared with data reported in the literature. (orig.)

  16. A single early life seizure impairs short-term memory but does not alter spatial learning, recognition memory, or anxiety

    Science.gov (United States)

    Cornejo, Brandon J.; Mesches, Michael H.; Benke, Timothy A.

    2008-01-01

    The impact of a single seizure on cognition remains controversial. We hypothesized that a single early life seizure (sELS) on rat post-natal day (P) 7 would alter only hippocampal-dependent learning and memory in mature (P60) rats. The Morris Water Maze (MWM), Novel Object and Novel Place Recognition (NOR/NPR) tasks, and Contextual Fear Conditioning (CFC) were used to assess learning and memory associated with hippocampal/prefrontal cortex, perirhinal/hippocampal cortex, and amygdala function, respectively. The Elevated Plus Maze (EPM) and Open Field Test (OFT) were used to assess anxiety associated with the septum. We report that sELS impaired hippocampal-dependent short-term memory but not spatial learning or recall. sELS did not disrupt performance in the NOR/NPR. CFC performance suggested intact amydgala function. sELS did not change anxiety levels as measured by the EPM or OFT. Our data suggests that the long-term cognitive impacts of sELS are largely limited to the hippocampus/prefrontal cortex. PMID:18678283

  17. Prevention and early intervention to improve mental health in higher education students: a review.

    Science.gov (United States)

    Reavley, Nicola; Jorm, Anthony F

    2010-05-01

    The age at which most young people are in higher education is also the age of peak onset for mental and substance use disorders, with these having their first onset before age 24 in 75% of cases. In most developed countries, over 50% of young people are in higher education. To review the evidence for prevention and early intervention in mental health problems in higher education students. The review was limited to interventions targeted to anxiety, depression and alcohol misuse. Interventions to review were identified by searching PubMed, PsycINFO and the Cochrane Database of Systematic Reviews. Interventions were included if they were designed to specifically prevent or intervene early in the general (non-health professional) higher education student population, in one or more of the following areas: anxiety, depression or alcohol misuse symptoms, mental health literacy, stigma and one or more behavioural outcomes. For interventions to prevent or intervene early for alcohol misuse, evidence of effectiveness is strongest for brief motivational interventions and for personalized normative interventions delivered using computers or in individual face-to-face sessions. Few interventions to prevent or intervene early with depression or anxiety were identified. These were mostly face-to-face, cognitive-behavioural/skill-based interventions. One social marketing intervention to raise awareness of depression and treatments showed some evidence of effectiveness. There is very limited evidence that interventions are effective in preventing or intervening early with depression and anxiety disorders in higher education students. Further studies, possibly involving interventions that have shown promise in other populations, are needed.

  18. Blending of heritable recognition cues among ant nestmates creates distinct colony gestalt odours but prevents within-colony nepotism.

    Science.gov (United States)

    van Zweden, J S; Brask, J B; Christensen, J H; Boomsma, J J; Linksvayer, T A; d'Ettorre, P

    2010-07-01

    The evolution of sociality is facilitated by the recognition of close kin, but if kin recognition is too accurate, nepotistic behaviour within societies can dissolve social cohesion. In social insects, cuticular hydrocarbons act as nestmate recognition cues and are usually mixed among colony members to create a Gestalt odour. Although earlier studies have established that hydrocarbon profiles are influenced by heritable factors, transfer among nestmates and additional environmental factors, no studies have quantified these relative contributions for separate compounds. Here, we use the ant Formica rufibarbis in a cross-fostering design to test the degree to which hydrocarbons are heritably synthesized by young workers and transferred by their foster workers. Bioassays show that nestmate recognition has a significant heritable component. Multivariate quantitative analyses based on 38 hydrocarbons reveal that a subset of branched alkanes are heritably synthesized, but that these are also extensively transferred among nestmates. In contrast, especially linear alkanes are less heritable and little transferred; these are therefore unlikely to act as cues that allow within-colony nepotistic discrimination or as nestmate recognition cues. These results indicate that heritable compounds are suitable for establishing a genetic Gestalt for efficient nestmate recognition, but that recognition cues within colonies are insufficiently distinct to allow nepotistic kin discrimination.

  19. Economic Evaluation of Obesity Prevention in Early Childhood: Methods, Limitations and Recommendations.

    Science.gov (United States)

    Döring, Nora; Mayer, Susanne; Rasmussen, Finn; Sonntag, Diana

    2016-09-13

    Despite methodological advances in the field of economic evaluations of interventions, economic evaluations of obesity prevention programmes in early childhood are seldom conducted. The aim of the present study was to explore existing methods and applications of economic evaluations, examining their limitations and making recommendations for future cost-effectiveness assessments. A systematic literature search was conducted using PubMed, Cochrane Library, the British National Health Service Economic Evaluation Databases and EconLit. Eligible studies included trial-based or simulation-based cost-effectiveness analyses of obesity prevention programmes targeting preschool children and/or their parents. The quality of included studies was assessed. Of the six studies included, five were intervention studies and one was based on a simulation approach conducted on secondary data. We identified three main conceptual and methodological limitations of their economic evaluations: Insufficient conceptual approach considering the complexity of childhood obesity, inadequate measurement of effects of interventions, and lack of valid instruments to measure child-related quality of life and costs. Despite the need for economic evaluations of obesity prevention programmes in early childhood, only a few studies of varying quality have been conducted. Moreover, due to methodological and conceptual weaknesses, they offer only limited information for policy makers and intervention providers. We elaborate reasons for the limitations of these studies and offer guidance for designing better economic evaluations of early obesity prevention.

  20. First Consensus on Primary Prevention and Early Intervention in Aesthetic Medicine.

    Science.gov (United States)

    Landau, Marina; Anand, Chytra V; Besins, Thierry; Chao, Yates Yen Yu; Fabi, Sabrina Guillen; Gout, Uliana; Kerscher, Martina; Pavicic, Tatjana; Peng, Peter Hsien Li; Rzany, Berthold; Sattler, Gerhard; Tiryaki, Tunk; Waldorf, Heidi A; Braz, Andre

    2017-09-01

    Facial aging is a complex interplay of extrinsic and intrinsic factors leading to progressive changes in the skin, subcutaneous tissue, and bone. Clinical experience suggests that early aesthetic intervention may slow the signs of aging, but treatment in the absence of symptoms or with minimal signs of aging has not yet been properly addressed. To provide treatment recommendations for primary prevention and early intervention in individuals with no or minimal signs of aging. Fourteen specialists in aesthetic medicine convened over a full-day meeting under the guidance of a certified moderator. Tailored treatment recommendations have been provided for prevention and early intervention of fine wrinkles, static lines and folds, irregular pigmentation, laxity, and subcutaneous volume loss by protecting the epidermis, stimulating neocollagenesis, reducing hyperkinetic musculature, and reinforcing supporting structures. Preventive measures and early therapeutic interventions that may alter the course of facial aging were defined. Further studies are needed to support these recommendations with the best possible evidence. J Drugs Dermatol. 2017;16(9):846-854..

  1. Relationships between Structural and Acoustic Properties of Maternal Talk and Children's Early Word Recognition

    Science.gov (United States)

    Suttora, Chiara; Salerni, Nicoletta; Zanchi, Paola; Zampini, Laura; Spinelli, Maria; Fasolo, Mirco

    2017-01-01

    This study aimed to investigate specific associations between structural and acoustic characteristics of infant-directed (ID) speech and word recognition. Thirty Italian-acquiring children and their mothers were tested when the children were 1;3. Children's word recognition was measured with the looking-while-listening task. Maternal ID speech was…

  2. Modeling Polymorphemic Word Recognition: Exploring Differences among Children with Early-Emerging and Late- Emerging Word Reading Difficulty

    Science.gov (United States)

    Kearns, Devin M.; Steacy, Laura M.; Compton, Donald L.; Gilbert, Jennifer K.; Goodwin, Amanda P.; Cho, Eunsoo; Lindstrom, Esther R.; Collins, Alyson A.

    2016-01-01

    Comprehensive models of derived polymorphemic word recognition skill in developing readers, with an emphasis on children with reading difficulty (RD), have not been developed. The purpose of the present study was to model individual differences in polymorphemic word recognition ability at the item level among 5th-grade children (N = 173)…

  3. Detached concern of forensic mental health nurses in therapeutic relationships with patients the application of the early recognition method related to detached concern.

    Science.gov (United States)

    Fluttert, Frans; van Meijel, Berno; Nijman, Henk; Bjørkly, Stål; Grypdonck, Mieke

    2010-08-01

    Improvement of the interaction between forensic mental health nurses and patients may lead to a reduction of inpatient violence. The concept under study is detached concern, which refers to nurses' skills to neutralize the emotional appeal of patients by a balanced attitude between objectivity and emotional involvement. The Patient Contact Questionnaire (PCQ) aims at measuring the degree of concern of nurses for their patients. The PCQ was applied in a pretest-posttest design, evaluating the effects of the Early Recognition Method (ERM). This method aims at the prevention of inpatient violence in forensic psychiatry. Subjects were 116 forensic mental heath nurses working on 16 wards of a large Dutch forensic hospital. First, the baseline scores were compared to scores reported in an earlier study conducted in general psychiatry. Second, pretest-posttest comparisons were carried out for all nurses, and for subgroups of nurses with regard to gender, educational level, years of working experience, and patient population. Third, pretest-posttest comparisons were made on the PCQ item level. The baseline scores of male nurses indicated significantly higher levels of concern than those of female nurses. In addition, more experienced nurses scored significantly higher with regard to concern than less experienced nurses. When comparing the scores before and after applying ERM, no significant differences were found. However, the sores of female nurses showed a tendency toward more concern after implementation of ERM. Detached concern may be a meaningful concept in forensic mental health nursing in measuring nurses' concern for their patients. Levels of detached concern did not change significantly after application of ERM. However, the application of the PCQ could contribute to a better understanding of the interaction between nurses and their patients. 2010 Elsevier Inc. All rights reserved.

  4. Prevention-based approaches to social policy: The case of early childhood development

    Directory of Open Access Journals (Sweden)

    Alan Tapper

    2012-08-01

    Full Text Available This article reviews the Australian evidence concerning interventions in early childhood aimed at promoting children’s psychological well-being and preventing social and psychological dysfunction in later life. Two kinds of research are surveyed. One is the Australian social science literature that has emerged in the last twenty years from five major research programs. The other is the evaluation studies that, more recently, have assessed the effectiveness of various early childhood preventive interventions. Together these studies provide an evidentiary platform for reviewing current policy in this field. A full analysis of ‘what works’ would need to include relevant international evidence, which is outside the scope of this article. However, the Australian evidence does support the current policy focus on good parenting programs, while also suggesting that a number of other factors matter in promoting children’s well-being.

  5. The educative prevention of the early stage of educationist’s formation.

    OpenAIRE

    Marta Alfonso Nazco; Evaristo Reinoso Porra; Ana Consuelo Figueroa Carbonell

    2010-01-01

    The article introduces a characterization of the educative prevention stage at the early professional formation process of educacionist in Sancti Spìritus province. The study is done by the indication analysis of assistant, learning, permanence and behavior at youths who course pedagogical carrers, and haven’t expressed a desire stage yet. The main shown results dealt with the assumption of the searching variables and its indicators, the construction of instruments and the definition of aspec...

  6. Prevention of Ovarian High Grade Serous Carcinoma by Elucidating Its Early Changes

    Science.gov (United States)

    2016-10-01

    pathology. Springer 2015 25 ▪ Other publications, conference papers, and presentations. Abstracts S George , A Milea, N Salman and P Shaw...11-2-0230) Title: Prevention of Ovarian High-Grade Serous Carcinoma by Elucidating Its Early Change 2011-Current 1. George SH, Greenaway J, Milea...Cancer Res 2012, 18:4334-44. PMID: 22753593 4 11. George SH, Milea A, Shaw P: Proliferation in the normal FTE is a hallmark of the follicular phase

  7. Home visitation programs: an untapped opportunity for the delivery of early childhood obesity prevention.

    Science.gov (United States)

    Salvy, S-J; de la Haye, K; Galama, T; Goran, M I

    2017-02-01

    Extant obesity efforts have had limited impact among low-income underserved children, in part because of limitations inherent to existing programs: (i) short duration and low intensity; (ii) late timing of implementation, when children are already overweight or obese; (iii) intervention delivery limiting their accessibility and sustainability; and (iv) failure to address barriers such as a lack of culturally competent services, poverty and housing instability, which interfere with healthy lifestyle changes. This concept paper proposes an innovative model of obesity prevention implemented in infancy and sustained throughout early childhood to address the limitations of current obesity prevention efforts. Specifically, we propose to integrate sustained, weekly, in-home obesity prevention as part of the services already delivered by ongoing Home Visitation Programs, which currently do not target obesity prevention. The home visiting structure represents an ideal model for impactful obesity prevention as home visitation programs: (i) already provide comprehensive services to diverse low-income infants and families who are most at risk for obesity and poor health because of socio-economic and structural conditions; (ii) services are initiated in infancy and sustained throughout critical developmental periods for the formation of healthy/unhealthy behaviors; and (iii) have been in place for more than 40 years, with a widespread presence across the United States and nationwide, which is critical for the scalability and sustainability of obesity prevention. © 2016 World Obesity Federation.

  8. Home visitation programs: An untapped opportunity for the delivery of early childhood obesity prevention

    Science.gov (United States)

    Salvy, Sarah-Jeanne; de la Haye, Kayla; Galama, Titus; Goran, Michael I.

    2016-01-01

    Background Extant obesity efforts have had limited impact among low-income underserved children, in part because of limitations inherent to existing programs: 1) short duration and low intensity; 2) late timing of implementation, when children are already overweight or obese; 3) intervention delivery limiting their accessibility and sustainability; and 4) failure to address barriers such as a lack of culturally competent services, poverty and housing instability, which interfere with healthy lifestyle changes. Objective This concept paper proposes an innovative model of obesity prevention implemented in infancy and sustained throughout early childhood to address the limitations of current obesity prevention efforts. Specifically, we propose to integrate sustained, weekly, in-home obesity prevention as part of the services already delivered by ongoing Home Visitation Programs, which currently do not target obesity prevention. Conclusion The home visiting structure represents an ideal model for impactful obesity prevention as home visitation programs: (1) already provide comprehensive services to diverse low-income infants and families who are most at risk for obesity and poor health due to socio-economic and structural conditions; (2) services are initiated in infancy and sustained throughout critical developmental periods for the formation of healthy/unhealthy behaviors; and (3) have been in place for more than 40 years, with a widespread presence across the United States and nationwide, which is critical for the scalability and sustainability of obesity prevention. PMID:27911984

  9. [Early postnatal application of glucocorticoids for preventing bronchopulmonary dysplasia in preterm infants: a Meta analysis].

    Science.gov (United States)

    Ji, Feng-Juan; Yin, Yong; Xu, Juan; Zhao, Li-Xia; Zhou, Ya-Juan; Zhu, Lei

    2017-06-01

    To study the clinical effect and safety of early postnatal application of glucocorticoids in the prevention of bronchopulmonary dysplasia (BPD) in preterm infants. The databases including PubMed, Cochrane Library, Embase, CNKI, Wanfang Data, and VIP were comprehensively searched for articles on early postnatal application of glucocorticoids in the prevention of BPD in preterm infants published up to June 2016. Review Manager 5.3 was used for the Meta analysis of 16 randomized controlled trials (RCTs) that met the inclusion criteria. A total of 2 962 participants were enrolled in the 16 RCTs, with 1 486 patients in the trial group and 1 476 in the control group. The Meta analysis showed that early postnatal application of glucocorticoids reduced the incidence rate of BPD at a corrected gestational age of 36 weeks (OR=0.73, 95%CI: 0.61-0.87, P=0.0004), but there was an increase in the risk of hyperglycemia (OR=1.61, 95%CI: 1.24-2.09, P=0.0003), hypertension (OR=1.63, 95%CI: 1.11-2.38, P=0.01), and intestinal perforation (OR=1.51, 95%CI: 1.12-2.04, P=0.007). At present, it is not recommended to use glucocorticoids to prevent BPD in preterm infants. Its advantages and disadvantages need further studies, with special focuses on the adverse effects of hyperglycemia, hypertension, and intestinal perforation.

  10. Effectiveness of the Preschool Version of the First Step to Success Early Intervention Program for Preventing Antisocial Behaviors

    Science.gov (United States)

    Çelik, Seçil; Arikan, Azru; Diken, Ibrahim H.; Aksoy, Funda; Çolak, Aysun; Tomris, Gözde

    2016-01-01

    Preventing antisocial behaviors appearing at an early age--before they become chronic--through effective early intervention programs, has become an important issue in recent years. In Turkey, the increase in the number of children at risk of antisocial behavior makes it necessary to get these behaviors under control at an early age through some…

  11. Growing Fit: Georgia's model for engaging early care environments in preventing childhood obesity.

    Science.gov (United States)

    McDavid, Kelsey; Piedrahita, Catalina; Hashima, Patricia; Vall, Emily Anne; Kay, Christi; O'Connor, Jean

    2016-01-01

    In the United States, one in three children is overweight or obese by their fifth birthday. In Georgia, 35 percent of children are overweight or obese. Contrary to popular belief, children who are overweight or obese are likely to be the same weight status as adults, making early childhood an essential time to address weight status. An estimated 380,000 Georgia children attend early care and education environments, such as licensed child care centers, Head Start, and pre-kindergarten programs, which provide an opportunity to reach large numbers of children, including those at risk for obesity and overweight. To address this opportunity, the Georgia Department of Public Health, Georgia Shape - the Governor's Initiative to prevent childhood obesity, and HealthMPowers, Inc., created the Growing Fit training and toolkit to assist early childhood educators in creating policy, systems, and environmental changes that support good nutrition and physical activity. This report, the first related to this project, describes the training and its dissemination between January and December 2015. A total of 103 early childcare educators from 39 early childcare education centers (22 individual childcare systems) from 19 counties in Georgia were trained. Fifteen systems completed a pre and post-test assessment of their system, demonstrating slight improvements. Training for an additional 125 early childcare education centers is planned for 2016. Lessons learned from the first year of the training include the need for more robust assessment of adoption and implementation of policy, systems, and environmental changes in trained centers.

  12. Is it important to prevent early exposure to drugs and alcohol among adolescents?

    Science.gov (United States)

    Odgers, Candice L; Caspi, Avshalom; Nagin, Daniel S; Piquero, Alex R; Slutske, Wendy S; Milne, Barry J; Dickson, Nigel; Poulton, Richie; Moffitt, Terrie E

    2008-10-01

    Exposure to alcohol and illicit drugs during early adolescence has been associated with poor outcomes in adulthood. However, many adolescents with exposure to these substances also have a history of conduct problems, which raises the question of whether early exposure to alcohol and drugs leads to poor outcomes only for those adolescents who are already at risk. In a 30-year prospective study, we tested whether there was evidence that early substance exposure can be a causal factor for adolescents' future lives. After propensity-score matching, early-exposed adolescents remained at an increased risk for a number of poor outcomes. Approximately 50% of adolescents exposed to alcohol and illicit drugs prior to age 15 had no conduct-problem history, yet were still at an increased risk for adult substance dependence, herpes infection, early pregnancy, and crime. Efforts to reduce or delay early substance exposure may prevent a wide range of adult health problems and should not be restricted to adolescents who are already at risk.

  13. Early Detection and Prevention of Osteoporosis Among Pre- and Postmenopausal Women in Saudi Arabia.

    Science.gov (United States)

    John Cecily, Helen Shaji

    2018-04-01

    Osteoporosis is difficult to treat and is still incurable, and thus prevention is critically important. The aim of this study was to find out the high-risk women for osteoporosis and to correlate their bone mineral density (BMD) with their investigated risk factors. Cross-sectional design was used and it was conducted among 200 pre- and postmenopausal Saudi women. The study documented that postmenopausal females had high prevalence of osteopenia and majority of them had low serum calcium. Significant correlation was found between low BMD and family history of osteoporosis; increased BMD was seen in women, who consumed calcium-rich foods, exposure to sun light, and longer fertility period. Majority of the women 94.5% had inadequate knowledge on preventive measures of osteoporosis. The high prevalence of osteopenia in postmenopausal women indicates the ultimate importance of early intervention to prevent development of osteoporosis in later life.

  14. Docosahexaenoic Acid Supplementation Early in Pregnancy May Prevent Deep Placentation Disorders

    Directory of Open Access Journals (Sweden)

    Jorge A. Carvajal

    2014-01-01

    Full Text Available Uteroplacental ischemia may cause preterm birth, either due to preterm labor, preterm premature rupture of membranes, or medical indication (in the presence of preeclampsia or fetal growth restriction. Uteroplacental ischemia is the product of defective deep placentation, a failure of invasion, and transformation of the spiral arteries by the trophoblast. The failure of normal placentation generates a series of clinical abnormalities nowadays called “deep placentation disorders”; they include preeclampsia, fetal growth restriction, preterm labor, preterm premature rupture of membranes, in utero fetal death, and placental abruption. Early reports suggested that a LC-PUFAs (long chain polyunsaturated fatty acids rich diet reduces the incidence of deep placentation disorders. Recent randomized controlled trials are inconsistent to show the benefit of docosahexaenoic acid (DHA supplementation during pregnancy to prevent deep placentation disorders, but most of them showed that DHA supplementation was associated with lower risk of early preterm birth. We postulate that DHA supplementation, early in pregnancy, may reduce the incidence of deep placentation disorders. If our hypothesis is correct, DHA supplementation, early in pregnancy, will become a safe and effective strategy for primary prevention of highly relevant pregnancy diseases, such as preterm birth, preeclampsia, and fetal growth restriction.

  15. PREVENTION OF NIPPLE CRACKS OF THE MAMMARY GLAND IN THE EARLY POSTNATAL PERIOD

    Directory of Open Access Journals (Sweden)

    Marina L. Travina

    2017-01-01

    Full Text Available Preservation and prolongation of the lactation period is not only a guarantee of the child's full physical and mental development but also one of the most important methods for reducing the risk of developing breast cancer. Problems with the mammary gland nipple in a woman in the early postnatal period lead to a refusal of lactation. We carried out a retrospective analysis (period from 2010 to 2016 of the causes of traumatizing mammary gland nipples in the early postnatal period in 172 women (mean age 29.1 ± 4.3 years. Methods of prevention and treatment of nipple injuries in the early postnatal period have been offered for the lactation period prolongation.

  16. Falls and Fall Prevention in Older Adults With Early-Stage Dementia: An Integrative Review.

    Science.gov (United States)

    Lach, Helen W; Harrison, Barbara E; Phongphanngam, Sutthida

    2017-05-01

    Older adults with mild cognitive impairment (MCI) and early-stage dementia have an increased risk of falling, with risks to their health and quality of life. The purpose of the current integrative review was to evaluate evidence on fall risk and fall prevention in this population. Studies were included if they examined falls or fall risk factors in older adults with MCI or early-stage dementia, or reported interventions in this population; 40 studies met criteria. Evidence supports the increased risk of falls in individuals even in the early stages of dementia or MCI, and changes in gait, balance, and fear of falling that may be related to this increased fall risk. Interventions included exercise and multifactorial interventions that demonstrated some potential to reduce falls in this population. Few studies had strong designs to provide evidence for recommendations. Further study in this area is warranted. [Res Gerontol Nurs. 2017; 10(03):139-148.]. Copyright 2016, SLACK Incorporated.

  17. Xerostomia: recognition and management.

    Science.gov (United States)

    Fox, Philip C

    2008-01-01

    Awareness and recognition of xerostomia are essential in order to help patients minimize dryness symptoms, to institute preventive measures and to limit oral complications. The dental professional has the opportunity to ask every patient if they are experiencing dry mouth. In particular, complaints of dryness while eating, or difficulty swallowing dry foods, or the necessity of using liquids to ease swallowing are important clues that salivary function may be impaired. As part of a routine oral examination, one should examine the oral cavity carefully for signs of salivary gland dysfunction. Findings such as an increase in caries activity, mucosal alterations, infection or salivary gland enlargement may indicate salivary dysfunction. Evaluation should be conducted proactively at each patient visit. Early recognition will minimize damage and dysfunction and allow appropriate management to begin. Although the salivary dysfunction may be irreversible, preventive measures and conservative treatments can avoid or limit mucosal breakdown, infections and permanent damage to teeth. Adequate symptomatic relief is possible with local palliative and systemic measures in many patients. Appropriate management of symptoms and increasing saliva output may help patients feel more comfortable and improve their quality of life.

  18. Early Detection, Intervention and Prevention of Psychosis Program: Community Outreach and Early Identification at Six U.S. Sites.

    Science.gov (United States)

    Lynch, Sarah; McFarlane, William R; Joly, Brenda; Adelsheim, Steven; Auther, Andrea; Cornblatt, Barbara A; Migliorati, Margaret; Ragland, J Daniel; Sale, Tamara; Spring, Elizabeth; Calkins, Roderick; Carter, Cameron S; Jaynes, Rebecca; Taylor, Stephan F; Downing, Donna

    2016-05-01

    This study assessed the effects of a community outreach and education model implemented as part of the Early Detection, Intervention and Prevention of Psychosis Program (EDIPPP), a national multisite study in six U.S. regions. EDIPPP's model was designed to generate rapid referrals of youths at clinical high risk of psychosis by creating a network of professionals and community members trained to identify signs of early psychosis. Qualitative and quantitative data were gathered through an evaluation of outreach efforts at five sites over a two-year period and through interviews with staff at all six sites. All outreach activities to groups (educational, medical, and mental health professionals; community groups; media; youth and parent groups; and multicultural communities) were counted for the six sites to determine correlations with total referrals and enrollments. During the study period (May 2007-May 2010), 848 formal presentations were made to 22,840 attendees and 145 informal presentations were made to 11,528 attendees at all six sites. These presentations led to 1,652 phone referrals. A total of 520 (31%) of these individuals were offered in-person orientation, and 392 (75%) of those were assessed for eligibility. A total of 337 individuals (86% of those assessed) met criteria for assignment to the EDIPPP study. EDIPPP's outreach and education model demonstrated the effectiveness of following a protocol-defined outreach strategy combined with flexibility to reach culturally diverse audiences or initially inaccessible systems. All EDIPPP sites yielded appropriate referrals of youths at risk of psychosis.

  19. Non-invasive microelectrode potassium flux measurements as a potential tool for early recognition of virus-host compatibility in plants.

    Science.gov (United States)

    Shabala, Sergey; Babourina, Olga; Rengel, Zed; Nemchinov, Lev G

    2010-09-01

    Diseases caused by plant viruses are widespread, resulting in severe economic losses worldwide. Understanding the cellular basis of defense responses and developing efficient diagnostic tools for early recognition of host specificity to viral infection is, therefore, of great importance. In this work, non-invasive ion selective microelectrodes (the MIFE technique) were used to measure net ion fluxes in mesophyll tissue of host (potato, tomato, tobacco) and non-host (sugar beet and periwinkle) plants in response to infection with Potato virus X (PVX). These results were complemented by FLIM (Fluorescence Lifetime Imaging) measurements of PVX-induced changes in intracellular Ca(2+) concentrations. Our results demonstrate that, unlike in other plant-pathogen interactions, Ca(2+) signaling appears to be non-essential in recognition of the early stages of viral infection. Instead, we observed significant changes in K(+) fluxes as early as 10 min after inoculation. Results of pharmacological experiments and membrane potential measurements pointed out that a significant part of these fluxes may be mediated by depolarization-activated outward-rectifying K(+) channels. This may suggest that viral infections trigger a different mechanism of plant defense signaling as compared to signals derived from other microbial pathogens; hence, altered Ca(2+) fluxes across the plasma membrane may not be a prerequisite for all elicitor-activated defense reactions. Clearly pronounced host specificity in K(+) flux responses suggests that the MIFE technique can be effectively used as a screening tool for the early diagnostics of virus-host compatibility.

  20. Predicting bipolar disorder on the basis of phenomenology: implications for prevention and early intervention.

    Science.gov (United States)

    Malhi, Gin S; Bargh, Danielle M; Coulston, Carissa M; Das, Pritha; Berk, Michael

    2014-08-01

    Bipolar disorder is a multifaceted illness and there is often a substantial delay between the first onset of symptoms and diagnosis. Early detection has the potential to curtail illness progression and disorder-associated burden but it requires a clear understanding of the initial bipolar prodrome. This article summarizes the phenomenology of bipolar disorder with an emphasis on the initial prodrome, the evolution of the illness, and the implications for prevention and early intervention. A literature review was undertaken using Medline, Web of Science, and a hand search of relevant literature using keywords (e.g., phenomenology, initial or early symptoms, risk factors, and predictors/prediction). Findings from the literature were reviewed and synthesized and have been put into a clinical context. Bipolar disorder is a recurrent, persistent, and disabling illness that typically develops in adolescence or early adulthood. The literature search yielded 28 articles, in which mood lability, nonspecific, non-mood symptoms, and cyclothymic temperament were the most cited prodromal features. A small number of key prospective studies have provided evidence in support of an initial bipolar prodrome; however, methodological differences across studies have prohibited its clear delineation. It is, therefore, not currently possible to anticipate those who will develop bipolar disorder solely on the basis of early phenomenology. Accurate characterization of the bipolar disorder prodrome through high-quality, prospective research studies with adequate control groups will ultimately facilitate prompt and accurate diagnosis. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Object-Place Recognition Learning Triggers Rapid Induction of Plasticity-Related Immediate Early Genes and Synaptic Proteins in the Rat Dentate Gyrus

    Directory of Open Access Journals (Sweden)

    Jonathan Soulé

    2008-01-01

    Full Text Available Long-term recognition memory requires protein synthesis, but little is known about the coordinate regulation of specific genes. Here, we examined expression of the plasticity-associated immediate early genes (Arc, Zif268, and Narp in the dentate gyrus following long-term object-place recognition learning in rats. RT-PCR analysis from dentate gyrus tissue collected shortly after training did not reveal learning-specific changes in Arc mRNA expression. In situ hybridization and immunohistochemistry were therefore used to assess possible sparse effects on gene expression. Learning about objects increased the density of granule cells expressing Arc, and to a lesser extent Narp, specifically in the dorsal blade of the dentate gyrus, while Zif268 expression was elevated across both blades. Thus, object-place recognition triggers rapid, blade-specific upregulation of plasticity-associated immediate early genes. Furthermore, Western blot analysis of dentate gyrus homogenates demonstrated concomitant upregulation of three postsynaptic density proteins (Arc, PSD-95, and α-CaMKII with key roles in long-term synaptic plasticity and long-term memory.

  2. "Greenlight study": a controlled trial of low-literacy, early childhood obesity prevention.

    Science.gov (United States)

    Sanders, Lee M; Perrin, Eliana M; Yin, H Shonna; Bronaugh, Andrea; Rothman, Russell L

    2014-06-01

    Children who become overweight by age 2 years have significantly greater risks of long-term health problems, and children in low-income communities, where rates of low adult literacy are highest, are at increased risk of developing obesity. The objective of the Greenlight Intervention Study is to assess the effectiveness of a low-literacy, primary-care intervention on the reduction of early childhood obesity. At 4 primary-care pediatric residency training sites across the US, 865 infant-parent dyads were enrolled at the 2-month well-child checkup and are being followed through the 24-month well-child checkup. Two sites were randomly assigned to the intervention, and the other sites were assigned to an attention-control arm, implementing the American Academy of Pediatrics' The Injury Prevention Program. The intervention consists of an interactive educational toolkit, including low-literacy materials designed for use during well-child visits, and a clinician-centered curriculum for providing low-literacy guidance on obesity prevention. The study is powered to detect a 10% difference in the number of children overweight (BMI > 85%) at 24 months. Other outcome measures include observed physician-parent communication, as well as parent-reported information on child dietary intake, physical activity, and injury-prevention behaviors. The study is designed to inform evidence-based standards for early childhood obesity prevention, and more generally to inform optimal approaches for low-literacy messages and health literacy training in primary preventive care. This article describes the conceptual model, study design, intervention content, and baseline characteristics of the study population. Copyright © 2014 by the American Academy of Pediatrics.

  3. Prevention, early detection, and overdiagnosis of colorectal cancer within 10 years of screening colonoscopy in Germany.

    Science.gov (United States)

    Brenner, Hermann; Altenhofen, Lutz; Stock, Christian; Hoffmeister, Michael

    2015-04-01

    Screening colonoscopy was introduced in Germany in October 2002. We aimed to quantify its effects on prevention, early detection, and overdiagnosis of colorectal cancer (CRC) in the 10 years since its introduction. We analyzed data from more than 4.4 million screening colonoscopies (conducted on individuals 55-79 years old from 2003 through 2012) available through the national screening colonoscopy registry. CRCs prevented, detected earlier than they would have been without screening, and overdiagnosed (cancers detected at screening colonoscopy that would not have become clinically manifest during the patient's lifetime) were estimated by Markov models. Model parameters included sex-specific and age-specific findings at screening colonoscopy; mortality; rates of transition from nonadvanced to advanced adenoma, advanced adenoma to preclinical cancer, or preclinical cancer to clinically manifest cancer; and protection from screening colonoscopy. Overall, approximately 180,000 CRCs (1/28 screening colonoscopies) were estimated to have been prevented, and more than 40,000 CRCs (1/121 screening colonoscopies) were detected earlier than they would have been without screening, compared with approximately 4500 overdiagnoses (1/1089 screening colonoscopies). Almost all CRCs prevented or detected earlier than they would have been without screening resulted from screening colonoscopies performed on individuals up to 75 years old (97% and 89%, respectively), whereas 28% of overdiagnoses occurred from screening colonoscopies of individuals older than 75 years old. On the basis of a 10-year analysis of data from a national registry in Germany, screening colonoscopies have large potential for prevention and early detection of CRC, with low risk of overdiagnosis. Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.

  4. Long-term consequences of nutrition and growth in early childhood and possible preventive interventions.

    Science.gov (United States)

    Adair, Linda S

    2014-01-01

    Maternal nutritional deficiencies and excesses during pregnancy, and faster infant weight gain in the first 2 years of life are associated with increased risk of noncommunicable diseases (NCDs) in adulthood. The first 1,000 days of life (from conception until the child reaches age 2 years) represent a vulnerable period for programming of NCD risk, and are an important target for prevention of adult disease. This paper takes a developmental perspective to identify periconception, pregnancy, and infancy nutritional stressors, and to discuss mechanisms through which they influence later disease risk with the goal of informing age-specific interventions. Low- and middle-income countries need to address the dual burden of under- and overnutrition by implementing interventions to promote growth and enhance survival and intellectual development without increasing chronic disease risk. In the absence of good evidence from long-term follow-up of early life interventions, current recommendations for early life prevention of adult disease presume that interventions designed to optimize pregnancy outcomes and promote healthy infant growth and development will also reduce chronic disease risk. These include an emphasis on optimizing maternal nutrition prior to pregnancy, micronutrient adequacy in the preconception period and during pregnancy, promotion of breastfeeding and high-quality complementary foods, and prevention of obesity in childhood and adolescence. © 2014 Nestec Ltd., Vevey/S. Karger AG, Basel.

  5. Evidence-based programs for the prevention of early exit from work.

    Science.gov (United States)

    Kilbom, A

    1999-01-01

    Aging of the population and lowered average age of retirement imply greatly increased public costs for pensions and health care in western societies. Prolongation of working life is necessary to counteract large budget deficits, and most western countries are now in the process of changing public retirement benefits. However, a prolongation must be accomplished without threatening the well-being of elderly persons, and therefore working life needs changes that accommodate the capacity and demands of an aging work force are needed. No scientific intervention studies have as yet demonstrated that early exits from working life can be prevented while work ability, health, productivity, and a high quality of life are maintained. However, several studies on return-to-work after prolonged sick leave, re-entry to work after lay-offs, risk factors for early retirement, risk/health factors for maintained work ability, and case studies provide indirect support for the feasibility of preventing early exits, Scientific studies comparing different approaches, and performed in varying cultural and environmental conditions, are needed.

  6. Usage of Probabilistic and General Regression Neural Network for Early Detection and Prevention of Oral Cancer

    Directory of Open Access Journals (Sweden)

    Neha Sharma

    2015-01-01

    Full Text Available In India, the oral cancers are usually presented in advanced stage of malignancy. It is critical to ascertain the diagnosis in order to initiate most advantageous treatment of the suspicious lesions. The main hurdle in appropriate treatment and control of oral cancer is identification and risk assessment of early disease in the community in a cost-effective fashion. The objective of this research is to design a data mining model using probabilistic neural network and general regression neural network (PNN/GRNN for early detection and prevention of oral malignancy. The model is built using the oral cancer database which has 35 attributes and 1025 records. All the attributes pertaining to clinical symptoms and history are considered to classify malignant and non-malignant cases. Subsequently, the model attempts to predict particular type of cancer, its stage and extent with the help of attributes pertaining to symptoms, gross examination and investigations. Also, the model envisages anticipating the survivability of a patient on the basis of treatment and follow-up details. Finally, the performance of the PNN/GRNN model is compared with that of other classification models. The classification accuracy of PNN/GRNN model is 80% and hence is better for early detection and prevention of the oral cancer.

  7. Usage of Probabilistic and General Regression Neural Network for Early Detection and Prevention of Oral Cancer.

    Science.gov (United States)

    Sharma, Neha; Om, Hari

    2015-01-01

    In India, the oral cancers are usually presented in advanced stage of malignancy. It is critical to ascertain the diagnosis in order to initiate most advantageous treatment of the suspicious lesions. The main hurdle in appropriate treatment and control of oral cancer is identification and risk assessment of early disease in the community in a cost-effective fashion. The objective of this research is to design a data mining model using probabilistic neural network and general regression neural network (PNN/GRNN) for early detection and prevention of oral malignancy. The model is built using the oral cancer database which has 35 attributes and 1025 records. All the attributes pertaining to clinical symptoms and history are considered to classify malignant and non-malignant cases. Subsequently, the model attempts to predict particular type of cancer, its stage and extent with the help of attributes pertaining to symptoms, gross examination and investigations. Also, the model envisages anticipating the survivability of a patient on the basis of treatment and follow-up details. Finally, the performance of the PNN/GRNN model is compared with that of other classification models. The classification accuracy of PNN/GRNN model is 80% and hence is better for early detection and prevention of the oral cancer.

  8. Omega-3 Fatty Acids in Early Prevention of Inflammatory Neurodegenerative Disease: A Focus on Alzheimer's Disease.

    Science.gov (United States)

    Thomas, J; Thomas, C J; Radcliffe, J; Itsiopoulos, C

    2015-01-01

    Alzheimer's disease (AD) is the leading cause of dementia and the most common neurodegenerative disease in the elderly. Furthermore, AD has provided the most positive indication to support the fact that inflammation contributes to neurodegenerative disease. The exact etiology of AD is unknown, but environmental and genetic factors are thought to contribute, such as advancing age, family history, presence of chronic diseases such as cardiovascular disease (CVD) and diabetes, and poor diet and lifestyle. It is hypothesised that early prevention or management of inflammation could delay the onset or reduce the symptoms of AD. Normal physiological changes to the brain with ageing include depletion of long chain omega-3 fatty acids and brains of AD patients have lower docosahexaenoic acid (DHA) levels. DHA supplementation can reduce markers of inflammation. This review specifically focusses on the evidence in humans from epidemiological, dietary intervention, and supplementation studies, which supports the role of long chain omega-3 fatty acids in the prevention or delay of cognitive decline in AD in its early stages. Longer term trials with long chain omega-3 supplementation in early stage AD are warranted. We also highlight the importance of overall quality and composition of the diet to protect against AD and dementia.

  9. Design and methods for evaluating an early childhood obesity prevention program in the childcare center setting

    Science.gov (United States)

    2013-01-01

    Background Many unhealthy dietary and physical activity habits that foster the development of obesity are established by the age of five. Presently, approximately 70 percent of children in the United States are currently enrolled in early childcare facilities, making this an ideal setting to implement and evaluate childhood obesity prevention efforts. We describe here the methods for conducting an obesity prevention randomized trial in the child care setting. Methods/design A randomized, controlled obesity prevention trial is currently being conducted over a three year period (2010-present). The sample consists of 28 low-income, ethnically diverse child care centers with 1105 children (sample is 60% Hispanic, 15% Haitian, 12% Black, 2% non-Hispanic White and 71% of caregivers were born outside of the US). The purpose is to test the efficacy of a parent and teacher role-modelpan>ing intervention on children’s nutrition and physical activity behaviors. . The Healthy Caregivers-Healthy Children (HC2) intervention arm schools received a combination of (1) implementing a daily curricula for teachers/parents (the nutritional gatekeepers); (2) implementing a daily curricula for children; (3) technical assistance with meal and snack menu modifications such as including more fresh and less canned produce; and (4) creation of a center policy for dietary requirements for meals and snacks, physical activity and screen time. Control arm schools received an attention control safety curriculum. Major outcome measures include pre-post changes in child body mass index percentile and z score, fruit and vegetable and other nutritious food intake, amount of physical activity, and parental nutrition and physical activity knowledge, attitudes, and beliefs, defined by intentions and behaviors. All measures were administered at the beginning and end of the school year for year one and year two of the study for a total of 4 longitudinal time points for assessment. Discussion Although few

  10. Design and methods for evaluating an early childhood obesity prevention program in the childcare center setting.

    Science.gov (United States)

    Natale, Ruby; Scott, Stephanie Hapeman; Messiah, Sarah E; Schrack, Maria Mesa; Uhlhorn, Susan B; Delamater, Alan

    2013-01-28

    Many unhealthy dietary and physical activity habits that foster the development of obesity are established by the age of five. Presently, approximately 70 percent of children in the United States are currently enrolled in early childcare facilities, making this an ideal setting to implement and evaluate childhood obesity prevention efforts. We describe here the methods for conducting an obesity prevention randomized trial in the child care setting. A randomized, controlled obesity prevention trial is currently being conducted over a three year period (2010-present). The sample consists of 28 low-income, ethnically diverse child care centers with 1105 children (sample is 60% Hispanic, 15% Haitian, 12% Black, 2% non-Hispanic White and 71% of caregivers were born outside of the US). The purpose is to test the efficacy of a parent and teacher role-modeling intervention on children's nutrition and physical activity behaviors. . The Healthy Caregivers-Healthy Children (HC2) intervention arm schools received a combination of (1) implementing a daily curricula for teachers/parents (the nutritional gatekeepers); (2) implementing a daily curricula for children; (3) technical assistance with meal and snack menu modifications such as including more fresh and less canned produce; and (4) creation of a center policy for dietary requirements for meals and snacks, physical activity and screen time. Control arm schools received an attention control safety curriculum. Major outcome measures include pre-post changes in child body mass index percentile and z score, fruit and vegetable and other nutritious food intake, amount of physical activity, and parental nutrition and physical activity knowledge, attitudes, and beliefs, defined by intentions and behaviors. All measures were administered at the beginning and end of the school year for year one and year two of the study for a total of 4 longitudinal time points for assessment. Although few attempts have been made to prevent obesity

  11. Design and methods for evaluating an early childhood obesity prevention program in the childcare center setting

    Directory of Open Access Journals (Sweden)

    Natale Ruby

    2013-01-01

    Full Text Available Abstract Background Many unhealthy dietary and physical activity habits that foster the development of obesity are established by the age of five. Presently, approximately 70 percent of children in the United States are currently enrolled in early childcare facilities, making this an ideal setting to implement and evaluate childhood obesity prevention efforts. We describe here the methods for conducting an obesity prevention randomized trial in the child care setting. Methods/design A randomized, controlled obesity prevention trial is currently being conducted over a three year period (2010-present. The sample consists of 28 low-income, ethnically diverse child care centers with 1105 children (sample is 60% Hispanic, 15% Haitian, 12% Black, 2% non-Hispanic White and 71% of caregivers were born outside of the US. The purpose is to test the efficacy of a parent and teacher role-modeling intervention on children’s nutrition and physical activity behaviors. . The Healthy Caregivers-Healthy Children (HC2 intervention arm schools received a combination of (1 implementing a daily curricula for teachers/parents (the nutritional gatekeepers; (2 implementing a daily curricula for children; (3 technical assistance with meal and snack menu modifications such as including more fresh and less canned produce; and (4 creation of a center policy for dietary requirements for meals and snacks, physical activity and screen time. Control arm schools received an attention control safety curriculum. Major outcome measures include pre-post changes in child body mass index percentile and z score, fruit and vegetable and other nutritious food intake, amount of physical activity, and parental nutrition and physical activity knowledge, attitudes, and beliefs, defined by intentions and behaviors. All measures were administered at the beginning and end of the school year for year one and year two of the study for a total of 4 longitudinal time points for assessment

  12. Physical exercise prevents short and long-term deficits on aversive and recognition memory and attenuates brain oxidative damage induced by maternal deprivation.

    Science.gov (United States)

    Neves, Ben-Hur; Menezes, Jefferson; Souza, Mauren Assis; Mello-Carpes, Pâmela B

    2015-12-01

    It is known from previous research that physical exercise prevents long-term memory deficits induced by maternal deprivation in rats. But we could not assume similar effects of physical exercise on short-term memory, as short- and long-term memories are known to result from some different memory consolidation processes. Here we demonstrated that, in addition to long-term memory deficit, the short-term memory deficit resultant from maternal deprivation in object recognition and aversive memory tasks is also prevented by physical exercise. Additionally, one of the mechanisms by which the physical exercise influences the memory processes involves its effects attenuating the oxidative damage in the maternal deprived rats' hippocampus and prefrontal cortex.

  13. [Mexican adolescentes' goals as determinants in the prevention of early pregnancies].

    Science.gov (United States)

    Atienzo, Erika E; Campero, Lourdes; Lozada, Ana Lilia; Herrera, Cristina

    2014-01-01

    This study aims to explore adolescents' intentions related to the early formation of a family. We administered a survey to students in eight schools in Morelos and Mexico City, in 2010. We analyzed intentions of marrying or having a child and fitted an exploratory path model to assess predictors of the intentions of having a child before the age of 20 (n=2974). Around 77% of adolescents expect to have their first child at 20 years or later; 21% show ambivalence or incongruence regarding this, whereas 2% expect to have a child before the age of 20. Parents' expectations for their child's education influence the importance that adolescents give to education. The latter promotes the idea of postponing childbearing until 20 years or later (β=0.13). In order to prevent early pregnancies, interventions and programs should encourage the construction of personal and professional goals.

  14. Evidence that increased calcium intake does not prevent early postmenopausal bone loss

    DEFF Research Database (Denmark)

    Hosking, D J; Ross, P D; Thompson, D E

    1998-01-01

    Calcium's ability to prevent bone loss in early postmenopausal women is controversial. We used data on 394 women from the placebo group of the Early Postmenopausal Interventional Cohort study, a clinical trial of alendronate, to investigate the relation of calcium intake to bone loss. Calcium...... intake was recorded, and bone mineral density (BMD) (in the lumbar spine, total body, forearm, and hip) and biochemical markers of bone turnover (serum total alkaline phosphatase, serum osteocalcin, and urinary N-telopeptide crosslink levels) were measured at baseline and annually thereafter. Women whose...... were not significantly associated with changes in BMD or bone turnover. Even women whose total calcium intake was >1333 mg/d (the highest tertile of total calcium intake) showed a decline in BMD of almost 2%, similar to declines in the lower two tertiles of total calcium intake (

  15. Mexican adolescents’ goals as determinants in the prevention of early pregnancies

    Directory of Open Access Journals (Sweden)

    Erika E Atienzo

    2014-05-01

    Full Text Available Objective. This study aims to explore adolescents’ intentions related to the early formation of a family. Materials and methods. We administered a survey to students in eight schools in Morelos and Mexico City, in 2010. We analyzed intentions of marrying or having a child and fitted an exploratory path model to assess predictors of the intentions of having a child before the age of 20 (n=2974. Results. Around 77% of adolescents expect to have their first child at 20 years or later; 21% show ambivalence or incongruence regarding this, whereas 2% expect to have a child before the age of 20. Parents’ expectations for their child’s education influence the importance that adolescents give to education. The latter promotes the idea of postponing childbearing until 20 years or later (β=0.13. Conclusions. In order to prevent early pregnancies, interventions and programs should encourage the construction of personal and professional goals.

  16. Conditions of the Implementation of Selected Early Prevention Behaviours by High School Students from Radom

    Directory of Open Access Journals (Sweden)

    Mogiła-Lisowska Jolanta

    2016-10-01

    Full Text Available The specific type of human activities that aim to maintain full health by maintaining biological, psychological and social comfort indicate the need to adopt a holistic perspective in any analysis of determinants of pro-health behaviour. When analysing the aetiology of somatic diseases, it is important to take into account biological and mental well-being as well as the connections between needs, interests and lifestyle decisions and their consequences. One of the measures used to reduce the risk of a progressive lack of immunity to non-infectious diseases is prevention, understood as actions aimed at preventing diseases or other adverse health phenomena by controlling their causes and risk factors. An important component of prevention programmes is preventing the occurrence of negative social behaviour patterns that contribute to the increased risk of diseases. Three basic components of a healthy lifestyle – regular physical activity, proper nutrition and sufficient rest and relaxation (stress management – justify the importance of practising healthy habits from an early age. The role of promoting pro-health behaviours among children and adolescents is of particular importance in the context of increasingly sedentary lifestyles, obesity and weight problems.

  17. Early-Life Obesity Prevention: Critique of Intervention Trials During the First One Thousand Days.

    Science.gov (United States)

    Reilly, John J; Martin, Anne; Hughes, Adrienne R

    2017-06-01

    To critique the evidence from recent and ongoing obesity prevention interventions in the first 1000 days in order to identify evidence gaps and weaknesses, and to make suggestions for more informative future intervention trials. Completed and ongoing intervention trials have had fairly modest effects, have been limited largely to high-income countries, and have used relatively short-term interventions and outcomes. Comparison of the evidence from completed prevention trials with the evidence from systematic reviews of behavioral risk factors shows that some life-course stages have been neglected (pre-conception and toddlerhood), and that interventions have neglected to target some important behavioral risk factors (maternal smoking during pregnancy, infant and child sleep). Finally, while obesity prevention interventions aim to modify body composition, few intervention trials have used body composition measures as outcomes, and this has limited their sensitivity to detect intervention effects. The new WHO Healthy Lifestyles Trajectory (HeLTI) initiative should address some of these weaknesses. Future early obesity prevention trials should be much more ambitious. They should, ideally: extend their interventions over the first 1000 days; have longer-term (childhood) outcomes, and improved outcome measures (body composition measures in addition to proxies for body composition such as the BMI for age); have greater emphasis on maternal smoking and child sleep; be global.

  18. MyHeart: fighting cardiovascular disease by preventive lifestyle and early diagnosis.

    Science.gov (United States)

    Lauter, Josef

    2004-01-01

    MyHeart is an integrated project of the 6th framework programme for research and development of the European Commission under Philips Research Aachen leadership for fighting Cardiovascular Diseases (CVD) by prevention and early diagnosis. The major goal of the project is to create business options using smart electronic systems and appropriate services that empower the users to take control of their own health status. MyHeart addresses a wide variety of applications in the cardiovascular disease space and intends to develop lifelong solutions for healthy people, at risk population as well for chronically ill patients.

  19. Opportunities During Early Life for Cancer Prevention: Highlights From a Series of Virtual Meetings With Experts

    Science.gov (United States)

    Holman, Dawn M.; Buchanan, Natasha D.

    2018-01-01

    Compelling evidence suggests that early life exposures can affect lifetime cancer risk. In 2014, the Centers for Disease Control and Prevention’s (CDC’s) Cancer Prevention Across the Lifespan Workgroup hosted a series of virtual meetings with select experts to discuss the state of the evidence linking factors during the prenatal period and early childhood to subsequent risk of both pediatric and adult cancers. In this article, we present the results from a qualitative analysis of the meeting transcripts and summarize themes that emerged from our discussions with meeting participants. Themes included the state of the evidence linking early life factors to cancer risk, research gaps and challenges, the level of evidence needed to support taking public health action, and the challenges of communicating complex, and sometimes conflicting, scientific findings to the public. Opportunities for collaboration among public health agencies and other stakeholders were identified during these discussions. Potential next steps for the CDC and its partners included advancing and building upon epidemiology and surveillance work, developing and using evidence from multiple sources to inform decision-making, disseminating and communicating research findings in a clear and effective way, and expanding collaborations with grantees and other partners. As the science on early life factors and cancer risk continues to evolve, there are opportunities for collaboration to translate science into actionable public health practice. PMID:27940972

  20. The neglected shadow: European perspectives on emotional supports for early school leaving prevention

    Directory of Open Access Journals (Sweden)

    Paul Downes

    2011-11-01

    Full Text Available OECD reports emphasise ten key steps to equity in education, with concrete targets related to low attainment and early school leaving. Such steps, however, neglect the importance of emotional dimensions to early school leaving and the consequent need for system level emotional supports. The current study involves qualitative research interviews with senior government officials and secondary school management representatives across eight European countries, with a particular focus on school climate and emotional support issues. Issues raised by interviewees for students at risk of early school leaving include supports for withdrawn children, for those at risk of suicide and those being bullied at school affecting their nonattendance. Other emerging themes include alternatives to suspension and teacher education for improving their conflict resolution skills. Some interviewees explicitly observe the dearth of emotional support services available in practice in their countries. The pervasive policy gaps across national levels for a mental health and emotional support strategy, as part of an early school leaving prevention strategy, requires serious and immediate attention.

  1. Preventing childhood obesity in early care and education settings: lessons from two intervention studies.

    Science.gov (United States)

    Benjamin Neelon, S E; Østbye, T; Hales, D; Vaughn, A; Ward, D S

    2016-05-01

    Obesity prevention in young children is a public health priority. In the USA, nearly 10% of children less than 5 years of age are obese, and most attend some form of out-of-home child care. While a number of interventions have been conducted in early care and education settings, few have targeted the youngest children in care or the less formal types of child care like family child care homes. Additionally, only two previous studies provided recommendations to help inform future interventions. This paper presents lessons learned from two distinct intervention studies in early care and education settings to help guide researchers and public health professionals interested in implementing and evaluating similar interventions. We highlight two studies: one targeting children ages 4 to 24 months in child care centres and the other intervening in children 18 months to 4 years in family child care homes. We include lessons from our pilot studies and the ongoing larger trials. To date, our experiences suggest that an intervention should have a firm basis in behaviour change theory; an advisory group should help evaluate intervention materials and plan for delivery; and realistic recruitment goals should recognize economic challenges of the business of child care. A flexible data collection approach and realistic sample size calculations are needed because of high rates of child (and sometimes facility) turnover. An intervention that is relatively easy to implement is more likely to appeal to a wide variety of early care and education providers. Interventions to prevent obesity in early care and education have the potential to reach large numbers of children. It is important to consider the unique features and similarities of centres and family child care homes and take advantage of lessons learned from current studies in order to develop effective, evidence-based interventions. © 2016 John Wiley & Sons Ltd.

  2. Stabilizing ER Ca2+ channel function as an early preventative strategy for Alzheimer's disease.

    Directory of Open Access Journals (Sweden)

    Shreaya Chakroborty

    Full Text Available Alzheimer's disease (AD is a devastating neurodegenerative condition with no known cure. While current therapies target late-stage amyloid formation and cholinergic tone, to date, these strategies have proven ineffective at preventing disease progression. The reasons for this may be varied, and could reflect late intervention, or, that earlier pathogenic mechanisms have been overlooked and permitted to accelerate the disease process. One such example would include synaptic pathology, the disease component strongly associated with cognitive impairment. Dysregulated Ca(2+ homeostasis may be one of the critical factors driving synaptic dysfunction. One of the earliest pathophysiological indicators in mutant presenilin (PS AD mice is increased intracellular Ca(2+ signaling, predominantly through the ER-localized inositol triphosphate (IP(3 and ryanodine receptors (RyR. In particular, the RyR-mediated Ca(2+ upregulation within synaptic compartments is associated with altered synaptic homeostasis and network depression at early (presymptomatic AD stages. Here, we offer an alternative approach to AD therapeutics by stabilizing early pathogenic mechanisms associated with synaptic abnormalities. We targeted the RyR as a means to prevent disease progression, and sub-chronically treated AD mouse models (4-weeks with a novel formulation of the RyR inhibitor, dantrolene. Using 2-photon Ca(2+ imaging and patch clamp recordings, we demonstrate that dantrolene treatment fully normalizes ER Ca(2+ signaling within somatic and dendritic compartments in early and later-stage AD mice in hippocampal slices. Additionally, the elevated RyR2 levels in AD mice are restored to control levels with dantrolene treatment, as are synaptic transmission and synaptic plasticity. Aβ deposition within the cortex and hippocampus is also reduced in dantrolene-treated AD mice. In this study, we highlight the pivotal role of Ca(2+ aberrations in AD, and propose a novel strategy to

  3. Early intervention for preventing posttraumatic stress disorder: an Internet-based virtual reality treatment

    Directory of Open Access Journals (Sweden)

    Sara A. Freedman

    2015-04-01

    Full Text Available Background: Posttraumatic stress disorder (PTSD develops in approximately 20% of people exposed to a traumatic event, and studies have shown that cognitive-behavioral therapy (CBT is effective as a treatment for chronic PTSD. It has also been shown to prevent PTSD when delivered early after a traumatic event. However, studies have shown that uptake of early treatment is generally low, and therefore, the need to provide interventions through other mediums has been identified. The use of technology may overcome barriers to treatment. Objective: This paper describes a randomized controlled trial that will examine an early CBT intervention for PTSD. The treatment incorporates virtual reality (VR as a method for delivering exposure-based elements of the treatment. The intervention is Internet based, such that the therapist and patient will “meet” in a secure online site. This site will also include multi-media components of the treatment (such as videos, audios, VR that can be accessed by the patient between sessions. Method: Two hundred patients arriving to a Level 1 emergency department following a motor vehicle accident will be randomly assigned to either treatment or control groups. Inclusion criteria are age 18–65, PTSD symptoms 2 weeks posttrauma related to current trauma, no suicidality, no psychosis. Patients will be assessed by telephone by a team blind to the study group, on four occasions: before and after treatment, and 6 and 12 months posttreatment. The primary outcome is PTSD symptoms at follow up. Secondary outcomes include depression and cost effectiveness. Analyses will be on an intention-to-treat basis. Discussion: The results will provide more insight into the effects of preventive interventions, in general, and Internet-based early interventions, in particular, on PTSD, in an injured population, during the acute phase after trauma. We will discuss possible strengths and limitations.

  4. It’s Not Just About Baby Teeth: Preventing Early Childhood Caries

    Directory of Open Access Journals (Sweden)

    Jennifer D. Zwicker

    2016-04-01

    Full Text Available Early Childhood Caries (ECC is a serious disease that is about much more than cavities on baby teeth. In Canada, it is a growing public health problem with adverse long-term effects on children's physical, emotional and intellectual well-being. The failure to invest in preventive care has resulted in reactive, rather than proactive, measures against this disease. These measures are expensive and a needless drain on costs in the public health-care system. Children with severe ECC end up in hospital; in fact, in Canada, this disease is the most common reason children undergo day surgery. From 2010 to 2012, one in 100 children under age five required day surgery for ECC, with approximately 19,000 of these surgeries performed each year on children under age six. Canadian hospital costs for ECC day surgery in children aged one to five ranged from $1,271 to $1,963 per child, totalling $21.2 million between 2010 and 2012. Children from low-income families, along with aboriginal, immigrant and refugee children are disproportionately affected by dental disease, with between 50 per cent and 90 per cent of suffering from some form of ECC. This compares to an average of 57 per cent of children affected in the general population. A recent Alberta study indicates that when municipalities cease fluoridating their water supplies, children suffer increased levels of tooth decay. This has reignited the discussion around whether municipalities should add fluoride to the drinking water, or reinstate it in places where the water used to be fluoridated. While fluoridation can be an effective prevention strategy, this study also shows that fluoride alone is not enough. To reduce the costs and developmental consequences associated with severe ECC and improve well-being, oral health policies focused on disease prevention and health promotion are still necessary. This briefing paper provides background on the etiology, risk factors and prevalence of ECC in Canada to

  5. The Effects of Early Experience on Face Recognition: An Event-Related Potential Study of Institutionalized Children in Romania

    Science.gov (United States)

    Moulson, Margaret C.; Westerlund, Alissa; Fox, Nathan A.; Zeanah, Charles H.; Nelson, Charles A.

    2009-01-01

    Data are reported from 3 groups of children residing in Bucharest, Romania. Face recognition in currently institutionalized, previously institutionalized, and never-institutionalized children was assessed at 3 time points: preintervention (n = 121), 30 months of age (n = 99), and 42 months of age (n = 77). Children watched photographs of caregiver…

  6. Prevention of and Early Intervention for Students with Emotional and Behavioral Disorders: Systems to Support Data-Based Decision Making

    Science.gov (United States)

    Lewis, Timothy J.; Mitchell, Barbara S.

    2012-01-01

    Students with emotional and behavioral disorders are at great risk for long-term negative outcomes. Researchers and practitioners alike acknowledge the need for evidence-based, preventive, and early intervention strategies. Accordingly, in this chapter an expanded view of prevention is presented as a series of data driven decisions to guide…

  7. Awareness of Skin Cancer, Prevention, and Early Detection among Turkish University Students

    Directory of Open Access Journals (Sweden)

    Ziyafet Ugurlu

    2016-01-01

    Full Text Available Objective: The aim of this study was to determine the awareness about skin cancer, prevention, and early detection among university students. Methods: This descriptive cross-sectional study was carried out with 404 students in a university located in Ankara, the capital city of Turkey. A 35-item questionnaire was used for data collection. Results: Less than half of the students (37.9% had knowledge about skin cancer mostly through the internet (24.5% and media (24.1%. Half of them aware of the risk factors; mostly as avoiding direct exposure to the Sun between 10 am and 4 pm (45.3%; smoking and alcohol (38.4%; having fair skin color (34.9%; and ultraviolet light exposure (25.7%. Only one-third of them (32.9% are knowledgeable about skin cancer signs and symptoms, such as a change in color and appearance of the nevus/moles (24%. The majority of the responders (77.3% did not know about screening tests for skin cancer and only 18 (4.5% students were practicing skin self-examination. Conclusions: This study showed a lack of knowledge about skin cancer, prevention, and early detection among university students and reported the need for educational interventions to raise awareness in this target group.

  8. Inhibiting MAP kinase activity prevents calcium transients and mitosis entry in early sea urchin embryos.

    Science.gov (United States)

    Philipova, Rada; Larman, Mark G; Leckie, Calum P; Harrison, Patrick K; Groigno, Laurence; Whitaker, Michael

    2005-07-01

    A transient calcium increase triggers nuclear envelope breakdown (mitosis entry) in sea urchin embryos. Cdk1/cyclin B kinase activation is also known to be required for mitosis entry. More recently, MAP kinase activity has also been shown to increase during mitosis. In sea urchin embryos, both kinases show a similar activation profile, peaking at the time of mitosis entry. We tested whether the activity of both kinases is required for mitosis entry and whether either kinase controls mitotic calcium signals. We found that reducing the activity of either mitotic kinase prevents nuclear envelope breakdown, despite the presence of a calcium transient, when cdk1/cyclin B kinase activity is alone inhibited. When MAP kinase activity alone was inhibited, the calcium signal was absent, suggesting that MAP kinase activity is required to generate the calcium transient that triggers nuclear envelope breakdown. However, increasing intracellular free calcium by microinjection of calcium buffers or InsP(3) while MAP kinase was inhibited did not itself induce nuclear envelope breakdown, indicating that additional MAP kinase-regulated events are necessary. After MAP kinase inhibition early in the cell cycle, the early events of the cell cycle (pronuclear migration/fusion and DNA synthesis) were unaffected, but chromosome condensation and spindle assembly are prevented. These data indicate that in sea urchin embryos, MAP kinase activity is part of a signaling complex alongside two components previously shown to be essential for entry into mitosis: the calcium transient and the increase in cdk1/cyclinB kinase activity.

  9. Tactile stimulation partially prevents neurodevelopmental changes in visual tract caused by early iron deficiency.

    Science.gov (United States)

    Horiquini-Barbosa, Everton; Gibb, Robbin; Kolb, Bryan; Bray, Douglas; Lachat, Joao-Jose

    2017-02-15

    Iron deficiency has a critical impact on maturational mechanisms of the brain and the damage related to neuroanatomical parameters is not satisfactorily reversed after iron replacement. However, emerging evidence suggest that enriched early experience may offer great therapeutic efficacy in cases of nutritional disorders postnatally, since the brain is remarkably responsive to its interaction with the environment. Given the fact that tactile stimulation (TS) treatment has been previously shown to be an effective therapeutic approach and with potential application to humans, here we ask whether exposure to TS treatment, from postnatal day (P) 1 to P32 for 3min/day, could also be employed to prevent neuroanatomical changes in the optic nerve of rats maintained on an iron-deficient diet during brain development. We found that iron deficiency changed astrocyte, oligodendrocyte, damaged fiber, and myelinated fiber density, however, TS reversed the iron-deficiency-induced alteration in oligodendrocyte, damaged fiber and myelinated fiber density, but failed to reverse astrocyte density. Our results suggest that early iron deficiency may act by disrupting the timing of key steps in visual system development thereby modifying the normal progression of optic nerve maturation. However, optic nerve development is sensitive to enriching experiences, and in the current study we show that this sensitivity can be used to prevent damage from postnatal iron deficiency during the critical period. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Feeding blueberry diets during early development is sufficient to prevent senescence of osteoblasts and bone loss in adulthood

    Science.gov (United States)

    Appropriate nutrition during early development is essential for optimal bone mass accretion; however, linkage between early nutrition, childhood bone mass and prevention of bone loss later in life has not been extensively studied. In this report, we show that feeding a high quality diet supplemented...

  11. Feeding Blueberry Diets in Early Life Prevent Senescence of Osteoblasts and Bone Loss in Ovariectomized Adult Female Rats

    Science.gov (United States)

    Appropriate nutrition during early development is essential for optimal bone mass accretion; however, linkage between early nutrition, childhood bone mass and prevention of bone loss later in life has not been extensively studied. In this report, we show that feeding a high quality diet supplemented...

  12. Early Intervention and Maltreated Children: A Current Look at the Child Abuse Prevention and Treatment Act and Part C

    Science.gov (United States)

    Moxley, Kathleen M.; Squires, Jane; Lindstrom, Lauren

    2012-01-01

    Current literature regarding the prevalence of child abuse and neglect, resulting developmental impacts on children, and early intervention services for children and families involved in the child welfare system is summarized. While early intervention eligibility referrals are mandated for this population under the Child Abuse Prevention and…

  13. Maryland dental hygienists' knowledge, opinions and practices regarding dental caries prevention and early detection.

    Science.gov (United States)

    Clovis, Joanne B; Horowitz, Alice M; Kleinman, Dushanka V; Wang, Min Qi; Massey, Meredith

    2012-01-01

    The purpose of this study was to assess Maryland dental hygienists' knowledge, practices and opinions regarding dental caries prevention and early detection. A 30 item survey was mailed to 1,258 Maryland dental hygienists. Two follow-up mailings and email reminders were sent. The response rate was 43% (n=540). Nearly all respondents were female (98%), and 58% practiced in solo settings. Knowledge and certainty of knowledge were moderate: sealants are needed regardless of topical fluoride use (55% certain, 40% less certain), newly erupted permanent molars are the best candidates for sealants (54%, 36%) and professionally applied fluorides are desirable in areas without fluoridated water (55%, 36%). Fewer were certain that incipient lesions can be remineralized before cavitation (23%, 69%), and dilute, frequently administered fluorides are more effective in caries prevention than concentrated, less frequently administered fluorides (6%, 24%). Opinions regarding effectiveness of protocols for 2 age groups from 6 months to 6 years, the challenges of early childhood caries (ECC), prevention practices regarding sealant and topical fluoride applications varied widely. Eighty-nine percent reported routinely assessing dental caries risk factors of child patients and 90% were interested in continuing education courses. There were no significant differences between different types of practice settings, year of graduation, race/ethnicity or gender. Knowledge of recommended guidelines for fluoride and sealant application support clinical decision-making and self-care counseling. Misinformation and lack of understanding of current research and recommendations identify a need for educational interventions in undergraduate dental hygiene programs and through continuing education for practicing hygienists.

  14. The Wisconsin Early Childhood Obesity Prevention Initiative: An Example of Statewide Collective Impact.

    Science.gov (United States)

    Meinen, Amy; Hilgendorf, Amy; Korth, Amy L; Christens, Brian D; Breuer, Catherine; Joyner, Hilary; Polzin, Molle; Adams, Alexandra; Wolfe, Daithi; Braun, Abbe; Hoiting, Jill; Paulson, Jeanette; Cullen, Bridget; Stader, Kelli

    2016-11-01

    The Wisconsin Early Childhood Obesity Prevention Initiative (Initiative), established in 2007, seeks to address and prevent obesity in the early care and education system through nutrition and physical activity environmental and policy changes. The collaborative includes professionals from 3 state of Wisconsin Departments, the University of Wisconsin-Extension, the University of Wisconsin-Madison, and public health and early care and education organizations. This paper explores the efforts of the Initiative to advance our understanding of collective impact in practice and its value to health promotion efforts. Evaluators conducted a mixed methods case study to evaluate the application of collective impact principles by the Initiative. This included a survey of Initiative partners, review of archival documents, and qualitative interviews with Initiative leaders. Initiative partners noted progress in establishing the conditions for collective impact. Archival documents and interviews describe both formal and informal practices that helped set a common agenda, align and coordinate partner activities, and promote communication among Initiative leaders. Results also detail the important current and potential roles of “backbone” staff from healthTIDE to support the Initiative. Additionally, results suggest particularly challenging aspects of the Initiative’s impact model related to shared measurement and broader stakeholder communication. While the Initiative is still setting in place the conditions for collective impact, it has achieved significant policy, systems, and environment changes since its formation. Inclusion of nutrition and physical activity criteria in the state’s quality rating improvement system for child care centers is one of its outcomes. This case study offers several important insights about the application of collective impact in health promotion efforts, particularly in relation to the transition from previous collaborative activities, the

  15. Early childhood family intervention and long-term obesity prevention among high-risk minority youth.

    Science.gov (United States)

    Brotman, Laurie Miller; Dawson-McClure, Spring; Huang, Keng-Yen; Theise, Rachelle; Kamboukos, Dimitra; Wang, Jing; Petkova, Eva; Ogedegbe, Gbenga

    2012-03-01

    To test the hypothesis that family intervention to promote effective parenting in early childhood affects obesity in preadolescence. Participants were 186 minority youth at risk for behavior problems who enrolled in long-term follow-up studies after random assignment to family intervention or control condition at age 4. Follow-up Study 1 included 40 girls at familial risk for behavior problems; Follow-up Study 2 included 146 boys and girls at risk for behavior problems based on teacher ratings. Family intervention aimed to promote effective parenting and prevent behavior problems during early childhood; it did not focus on physical health. BMI and health behaviors were measured an average of 5 years after intervention in Study 1 and 3 years after intervention in Study 2. Youth randomized to intervention had significantly lower BMI at follow-up relative to controls (Study 1 P = .05; Study 2 P = .006). Clinical impact is evidenced by lower rates of obesity (BMI ≥95th percentile) among intervention girls and boys relative to controls (Study 2: 24% vs 54%, P = .002). There were significant intervention-control group differences on physical and sedentary activity, blood pressure, and diet. Two long-term follow-up studies of randomized trials show that relative to controls, youth at risk for behavior problems who received family intervention at age 4 had lower BMI and improved health behaviors as they approached adolescence. Efforts to promote effective parenting and prevent behavior problems early in life may contribute to the reduction of obesity and health disparities.

  16. [Early detection, prevention and management of renal failure in liver transplantation].

    Science.gov (United States)

    Castells, Lluís; Baliellas, Carme; Bilbao, Itxarone; Cantarell, Carme; Cruzado, Josep Maria; Esforzado, Núria; García-Valdecasas, Juan Carlos; Lladó, Laura; Rimola, Antoni; Serón, Daniel; Oppenheimer, Federico

    2014-10-01

    Renal failure is a frequent complication in liver transplant recipients and is associated with increased morbidity and mortality. A variety of risk factors for the development of renal failure in the pre- and post-transplantation periods have been described, as well as at the time of surgery. To reduce the negative impact of renal failure in this population, an active approach is required for the identification of those patients with risk factors, the implementation of preventive strategies, and the early detection of progressive deterioration of renal function. Based on published evidence and on clinical experience, this document presents a series of recommendations on monitoring RF in LT recipients, as well as on the prevention and management of acute and chronic renal failure after LT and referral of these patients to the nephrologist. In addition, this document also provides an update of the various immunosuppressive regimens tested in this population for the prevention and control of post-transplantation deterioration of renal function. Copyright © 2013 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  17. The use of educational video to promote maternal self-efficacy in preventing early childhood diarrhoea.

    Science.gov (United States)

    Joventino, Emanuella Silva; Ximenes, Lorena Barbosa; da Penha, Jardeliny Corrêa; Andrade, Lucilande Cordeiro de Oliveira; de Almeida, Paulo César

    2017-06-01

    Diarrhoea is responsible for high rates of infant morbidity and mortality. It is multifactorial, manifested by socioeconomic, hygienic, and maternal factors. The aim of this study is to evaluate the effects of an educational video on maternal self-efficacy for the prevention of childhood diarrhoea. This was a randomized trial conducted in the state of Ceará, Brazil. Participants were 2 groups (comparison and intervention), composed of mothers of children under 5 years of age. Group membership was allocated by cluster randomization. Outcomes were maternal self-efficacy measured using the Maternal Self-efficacy Scale for Prevention of Early Childhood Diarrhoea; outcome data collectors were blinded to group allocation. Ninety participants were randomized to each group; 83 intervention group and 80 comparison group members were contained in the final analysis. Maternal self-efficacy in preventing childhood diarrhoea increased in both groups, but average scores of the intervention group were higher at all time than those of the comparison group. The educational video had a significant effect on maternal self-efficacy. © 2017 John Wiley & Sons Australia, Ltd.

  18. Cancer prevention and early detection: nursing students' knowledge, attitudes, personal practices, and teaching.

    Science.gov (United States)

    Post-White, J; Carter, M; Anglim, M A

    1993-06-01

    This study evaluated the impact of an educational workshop on nursing students' knowledge, attitudes, and personal practices regarding cancer prevention and early detection (CP&ED), as well as the effect that it had on their teaching of CP&ED recommendations. Four one-day workshops--which included lectures, small group discussions, and practice of early detection skills--were held in three cities in Minnesota. Students from baccalaureate, associate-degree, and practical nursing programs participated (N = 220). Preworkshop, postworkshop, and six-month follow-up surveys were used to evaluate the knowledge, attitudes, and self-practice of the participants, as well as their teaching of clients, family, friends, and peers. Data were analyzed with matched paired t-tests, chi-square, correlation, and analysis of variance. The postworkshop and six-month follow-up surveys showed improvement in the students' knowledge and attitudes; however, the only self-practice behaviors that changed within six months of the workshop were breast/testicular self-examinations. The results also showed that the students felt more confident and subsequently taught more clients, family, friends, and peers about the CP&ED recommendations. These findings indicate that educating students early in their careers may increase the number of people practicing CP&ED recommendations.

  19. Late Onset Streptococcus agalactiae Meningitis following Early Onset Septicemia: A Preventable Disease?

    Directory of Open Access Journals (Sweden)

    Kam Lun Hon

    2017-01-01

    Full Text Available We report a neonate who presented with early onset Streptococcus agalactiae or group B streptococcus (GBS septicemia within 24 hours of birth. After discharge at day 14, she went on to develop late onset GBS meningitis at 36 days of age. The infant was treated with intravenous antibiotics on both occasions and eventually discharged home with no apparent sequelae. We address issues associated with GBS infection in infancy including the demographics, risk factors, and the risk of late onset GBS meningitis following an early onset GBS infection. The major source of GBS in early onset GBS disease is maternal birth canal GBS colonization. On the other hand, nosocomial cross-infection is an important source of GBS in late onset disease. Penicillin remains the current treatment of choice for GBS infection. Given the rapid onset and progression within hours of birth and lack of an effective solution for preventing late onset GBS, administration of an effective GBS vaccine in pregnancy could provide a sensible and cost-effective solution in all settings.

  20. Moderately early (7-14 days) postnatal corticosteroids for preventing chronic lung disease in preterm infants.

    Science.gov (United States)

    Halliday, H L; Ehrenkranz, R A; Doyle, L W

    2003-01-01

    Corticosteroids have been used late in the neonatal period to treat chronic lung disease (CLD) in preterm babies, and early to try to prevent it. CLD is likely to be the result of persisting inflammation in the lung and the use of powerful anti-inflammatory drugs like dexamethasone has some rationale. Early use tends to be associated with increased adverse effects so that studies of moderately early treatment (7-14 days postnatal) might have the dual benefits of fewer side effects and onset of action before chronic inflammation is established. To determine if moderately early (7-14 days) postnatal corticosteroid treatment vs control (placebo or nothing) is of benefit in the prevention and/or treatment of early chronic lung disease in the preterm infant. Randomised controlled trials of postnatal corticosteroid therapy were sought from the Oxford Database of Perinatal Trials, Cochrane Database of Controlled Trials, MEDLINE (1966 - October 2002), hand searching paediatric and perinatal journals, examining previous review articles and information received from practicing neonatologists. Authors of all studies were contacted, where possible, to confirm details of reported follow-up studies, or to obtain any information about long-term follow-up where none had been reported. Randomised controlled trials of postnatal corticosteroid treatment from 7-14 days of birth in high risk preterm infants were selected for this review. Data regarding clinical outcomes including mortality, CLD (including late rescue with corticosteroids, or need for home oxygen therapy), death or CLD, failure to extubate, complications during the primary hospitalisation (including infection, hyperglycaemia, hypertension, hypertrophic cardiomyopathy, pneumothorax, severe intraventricular haemorrhage (IVH), necrotizing enterocolitis (NEC), gastrointestinal bleeding, and severe retinopathy of prematurity (ROP)), and long term outcome (including blindness, deafness, cerebral palsy and major neurosensory

  1. The Cool Little Kids randomised controlled trial: Population-level early prevention for anxiety disorders

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    Hiscock Harriet

    2011-01-01

    Full Text Available Abstract Background The World Health Organization predicts that by 2030 internalising problems (e.g. depression and anxiety will be second only to HIV/AIDS in international burden of disease. Internalising problems affect 1 in 7 school aged children, impacting on peer relations, school engagement, and later mental health, relationships and employment. The development of early childhood prevention for internalising problems is in its infancy. The current study follows two successful 'efficacy' trials of a parenting group intervention to reduce internalising disorders in temperamentally inhibited preschool children. Cool Little Kids is a population-level randomised trial to determine the impacts of systematically screening preschoolers for inhibition then offering a parenting group intervention, on child internalising problems and economic costs at school entry. Methods/Design This randomised trial will be conducted within the preschool service system, attended by more than 95% of Australian children in the year before starting school. In early 2011, preschool services in four local government areas in Melbourne, Australia, will distribute the screening tool. The ≈16% (n≈500 with temperamental inhibition will enter the trial. Intervention parents will be offered Cool Little Kids, a 6-session group program in the local community, focusing on ways to develop their child's bravery skills by reducing overprotective parenting interactions. Outcomes one and two years post-baseline will comprise child internalising diagnoses and symptoms, parenting interactions, and parent wellbeing. An economic evaluation (cost-consequences framework will compare incremental differences in costs of the intervention versus control children to incremental differences in outcomes, from a societal perspective. Analyses will use the intention-to-treat principle, using logistic and linear regression models (binary and continuous outcomes respectively to compare outcomes

  2. The LasB Elastase of Pseudomonas aeruginosa Acts in Concert with Alkaline Protease AprA To Prevent Flagellin-Mediated Immune Recognition.

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    Casilag, Fiordiligie; Lorenz, Anne; Krueger, Jonas; Klawonn, Frank; Weiss, Siegfried; Häussler, Susanne

    2016-01-01

    The opportunistic pathogen Pseudomonas aeruginosa is capable of establishing severe and persistent infections in various eukaryotic hosts. It encodes a wide array of virulence factors and employs several strategies to evade immune detection. In the present study, we screened the Harvard Medical School transposon mutant library of P. aeruginosa PA14 for bacterial factors that modulate interleukin-8 responses in A549 human airway epithelial cells. We found that in addition to the previously identified alkaline protease AprA, the elastase LasB is capable of degrading exogenous flagellin under calcium-replete conditions and prevents flagellin-mediated immune recognition. Our results indicate that the production of two proteases with anti-flagellin activity provides a failsafe mechanism for P. aeruginosa to ensure the maintenance of protease-dependent immune-modulating functions. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  3. Building an immune-mediated coagulopathy consensus: early recognition and evaluation to enhance post-surgical patient safety

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    Voils Stacy A

    2009-05-01

    Full Text Available Abstract Topical hemostats, fibrin sealants, and surgical adhesives are regularly used in a variety of surgical procedures involving multiple disciplines. Generally, these adjuncts to surgical hemostasis are valuable means for improving wound visualization, reducing blood loss or adding tissue adherence; however, some of these agents are responsible for under-recognized adverse reactions and outcomes. Bovine thrombin, for example, is a topical hemostat with a long history of clinical application that is widely used alone or in combination with other hemostatic agents. Hematologists and coagulation experts are aware that these agents can lead to development of an immune-mediated coagulopathy (IMC. A paucity of data on the incidence of IMC contributes to under-recognition and leaves many surgeons unaware that this clinical entity, originating from normal immune responses to foreign antigen exposure, requires enhanced post-operative vigilance and judicious clinical judgment to achieve best outcomes. Postoperative bleeding may result from issues such as loosened ties or clips or the occurrence of a coagulopathy due to hemodilution, vitamin K deficiency, disseminated intravascular coagulation (DIC or post-transfusion, post-shock coagulopathic states. Other causes, such as liver disease, may be ruled out by a careful patient history and common pre-operative liver function tests. Less common are coagulopathies secondary to pathologic immune responses. Such coagulopathies include those that may result from inherent patient problems such as patients with an immune dysfunction related to systemic lupus erythrematosus (SLE or lymphoma that can invoke antibodies against native coagulation factors. Medical interventions may also provoke antibody formation in the form of self-directed anti-coagulation factor antibodies, that result in problematic bleeding; it is these iatrogenic post-operative coagulopathies, including those associated with bovine thrombin

  4. Evaluation of Pacific Islands Early Childhood Caries Prevention Project: Republic of the Marshall Islands.

    Science.gov (United States)

    Milgrom, Peter; Tut, Ohnmar K

    2009-01-01

    This communication reports an outcomes evaluation of the Pacific Islands Early Childhood Caries Prevention Project. The evaluation includes children in three conditions: a) topical fluoride varnish three times per school year; b) varnish plus twice-per-day toothbrushing; and c) intervention 2 plus three-times-per-day xylitol containing gummy bear snacks at school and home visits to encourage parental involvement. For this evaluation, groups 2 and 3 have been combined. One year after project implementation, mean decayed, extracted, or filled primary teeth was 10.3 [standard deviation (SD)= 4.3] teeth for group 1, and 8.2 (SD = 4.0) teeth for the combination of groups 2 and 3 (P 0.05). Evaluation confirms the outcome of a program including both in-school twice-daily toothbrushing with fluoridated toothpaste and frequent applications of fluoride varnish.

  5. The Benefits of Exercise and Metabolic Interventions for the Prevention and Early Treatment of Alzheimer's Disease.

    Science.gov (United States)

    Maliszewska-Cyna, Ewelina; Lynch, Madelaine; Oore, Jonathan Jordan; Nagy, Paul Michael; Aubert, Isabelle

    2017-01-01

    Alzheimer's disease (AD) is characterized by neuronal degeneration, vascular pathology and cognitive decline. Furthermore, deficits in cerebral glucose metabolism and insulin resistance are being increasingly recognized in AD. Many lifestyle-modifying approaches, including diet and exercise, have yielded promising results in modulating brain morphology and function for the prevention and early treatment of AD. This review focuses on the effects of physical exercise on rescuing cognition and limiting the progression of AD pathology. Specifically, the impact of exercise, in human and animal models of AD, on the stimulation and preservation of cognition, neurotransmission, neurogenesis, vasculature, glucose metabolism and insulin signaling is discussed. Studies have highlighted the potential of physical activity to improve overall brain health, which could delay or lessen AD-related cognitive deficits and pathology. Physical activity influences cognitive function, vascular health and brain metabolism, which taken together offers benefits for the aging population, including AD patients.

  6. Process and impact evaluation of the Romp & Chomp obesity prevention intervention in early childhood settings: lessons learned from implementation in preschools and long day care settings.

    Science.gov (United States)

    de Silva-Sanigorski, Andrea M; Bell, Andrew C; Kremer, Peter; Park, Janet; Demajo, Lisa; Smith, Michael; Sharp, Sharon; Nichols, Melanie; Carpenter, Lauren; Boak, Rachel; Swinburn, Boyd

    2012-06-01

    The Romp & Chomp controlled trial, which aimed to prevent obesity in preschool Australian children, was recently found to reduce the prevalence of childhood overweight and obesity and improve children's dietary patterns. The intervention focused on capacity building and policy implementation within various early childhood settings. This paper reports on the process and impact evaluation of this trial and the lessons learned from this complex community intervention. Process data was collected throughout and audits capturing nutrition and physical activity-related environments and practices were completed postintervention by directors of Long Day Care (LDC) centers (n = 10) and preschools (n = 41) in intervention and comparison (n = 161 LDC and n = 347 preschool) groups. The environmental audits demonstrated positive impacts in both settings on policy, nutrition, physical activity opportunities, and staff capacity and practices, although results varied across settings and were more substantial in the preschool settings. Important lessons were learned in relation to implementation of such community-based interventions, including the significant barriers to implementing health-promotion interventions in early childhood settings, lack of engagement of for-profit LDC centers in the evaluation, and an inability to attribute direct intervention impacts when the intervention components were delivered as part of a health-promotion package integrated with other programs. These results provide confidence that obesity prevention interventions in children's settings can be effective; however, significant efforts must be directed toward developing context-specific strategies that invest in policies, capacity building, staff support, and parent engagement. Recognition by funders and reviewers of the difficulties involved in implementing and evaluating such complex interventions is also critical to strengthening the evidence base on the effectiveness of such public health

  7. Olanzapine-induced early cardiovascular effects are mediated by the biological clock and prevented by melatonin.

    Science.gov (United States)

    Romo-Nava, Francisco; Buijs, Frederik N; Valdés-Tovar, Marcela; Benítez-King, Gloria; Basualdo, MariCarmen; Perusquía, Mercedes; Heinze, Gerhard; Escobar, Carolina; Buijs, Ruud M

    2017-05-01

    Second generation antipsychotics (SGA) are associated with adverse cardiometabolic side effects contributing to premature mortality in patients. While mechanisms mediating these cardiometabolic side effects remain poorly understood, three independent studies recently demonstrated that melatonin was protective against cardiometabolic risk in SGA-treated patients. As one of the main target areas of circulating melatonin in the brain is the suprachiasmatic nucleus (SCN), we hypothesized that the SCN is involved in SGA-induced early cardiovascular effects in Wistar rats. We evaluated the acute effects of olanzapine and melatonin in the biological clock, paraventricular nucleus and autonomic nervous system using immunohistochemistry, invasive cardiovascular measurements, and Western blot. Olanzapine induced c-Fos immunoreactivity in the SCN followed by the paraventricular nucleus and dorsal motor nucleus of the vagus indicating a potent induction of parasympathetic tone. The involvement of a SCN-parasympathetic neuronal pathway after olanzapine administration was further documented using cholera toxin-B retrograde tracing and vasoactive intestinal peptide immunohistochemistry. Olanzapine-induced decrease in blood pressure and heart rate confirmed this. Melatonin abolished olanzapine-induced SCN c-Fos immunoreactivity, including the parasympathetic pathway and cardiovascular effects while brain areas associated with olanzapine beneficial effects including the striatum, ventral tegmental area, and nucleus accumbens remained activated. In the SCN, olanzapine phosphorylated the GSK-3β, a regulator of clock activity, which melatonin prevented. Bilateral lesions of the SCN prevented the effects of olanzapine on parasympathetic activity. Collectively, results demonstrate the SCN as a key region mediating the early effects of olanzapine on cardiovascular function and show melatonin has opposing and potentially protective effects warranting additional investigation. © 2017

  8. Neurogenesis Inhibition Prevents Enriched Environment to Prolong and Strengthen Social Recognition Memory, But Not to Increase BDNF Expression.

    Science.gov (United States)

    Pereira-Caixeta, Ana Raquel; Guarnieri, Leonardo O; Pena, Roberta R; Dias, Thomáz L; Pereira, Grace Schenatto

    2017-07-01

    Hippocampus-dependent memories, such as social recognition (SRM), are modulated by neurogenesis. However, the precise role of newborn neurons in social memory processing is still unknown. We showed previously that 1 week of enriched environment (EE) is sufficient to increase neurogenesis in the hippocampus (HIP) and the olfactory bulb (OB) of mice. Here, we tested the hypothesis that 1 week of EE would enhance SRM persistence and strength. In addition, as brain-derived neurotrophic factor (BDNF) may mediate some of the neurogenesis effects on memory, we also tested if 1 week of EE would increase BDNF expression in the HIP and OB. We also predicted that neurogenesis inhibition would block the gain of function caused by EE on both SRM and BDNF expression. We found that EE increased BDNF expression in the HIP and OB of mice; at the same time, it allowed SRM to last longer. In addition, mice on EE had their SRM unaffected by memory consolidation interferences. As we predicted, treatment with the anti-mitotic drug AraC blocked EE effects on SRM. Surprisingly, neurogenesis inhibition did not affect the BDNF expression, increased by EE. Together, our results suggest that newborn neurons improve SRM persistence through a BDNF-independent mechanism. Interestingly, this study on social memory uncovered an unexpected dissociation between the effect of adult neurogenesis and BDNF expression on memory persistence, reassuring the idea that not all neurogenesis effects on memory are BDNF-dependent.

  9. An Effective Psychoeducational Intervention for Early Childhood Caries Prevention: Part I

    Science.gov (United States)

    Weber-Gasparoni, Karin; Reeve, Johnmarshall; Ghosheh, Natalie; Warren, Joh J.; Drake, David R.; Kramer, Katherine W.O.; Dawson, Deborah V.

    2016-01-01

    Purpose The purpose was to compare whether mothers exposed to an autonomy-supportive psychoeducational videotaped message, informed by the self-determination theory (SDT), demonstrated greater changes in oral health knowledge and behavioral intentions as a preventive means for early childhood caries (ECC) than mothers exposed to a neutral message delivered by brochure. Methods Data were collected at baseline, one-, and six-month follow-ups from 415 12- to 49-month-old WIC-enrolled children and their mothers: 283 in the video intervention group and 132 in the brochure control group. Mothers completed questionnaires on maternal knowledge and behavioral intentions for oral health care. Chi-square, Wilcoxon rank-sum, and Mann-Whitney tests were used to analyze data (P<.05). Results Relative to their baseline scores, the intervention group showed a greater increase in knowledge than the control group, both at one-month (P=.002) and six-month follow-ups (P<.001). The video group also demonstrated a greater increase in behavioral intentions than controls, both at one-month (P<.05) and six-month follow-ups (P<.001). Knowledge and behavioral intention levels at six-month follow-up did not differ significantly from those at one-month follow-up, indicating that intervention-based increases in these measures were maintained over time. Conclusions Data provided evidence of the effectiveness of the autonomy-supportive psychoeducational intervention for ECC prevention relative to a neutral brochure. PMID:23756308

  10. Need for Early Interventions in the Prevention of Pediatric Overweight: A Review and Upcoming Directions

    Directory of Open Access Journals (Sweden)

    Anne M. Dattilo

    2012-01-01

    Full Text Available Childhood obesity is currently one of the most prevailing and challenging public health issues among industrialized countries and of international priority. The global prevalence of obesity poses such a serious concern that the World Health Organization (WHO has described it as a “global epidemic.” Recent literature suggests that the genesis of the problem occurs in the first years of life as feeding patterns, dietary habits, and parental feeding practices are established. Obesity prevention evidence points to specific dietary factors, such as the promotion of breastfeeding and appropriate introduction of nutritious complementary foods, but also calls for attention to parental feeding practices, awareness of appropriate responses to infant hunger and satiety cues, physical activity/inactivity behaviors, infant sleep duration, and family meals. Interventions that begin at birth, targeting multiple factors related to healthy growth, have not been adequately studied. Due to the overwhelming importance and global significance of excess weight within pediatric populations, this narrative review was undertaken to summarize factors associated with overweight and obesity among infants and toddlers, with focus on potentially modifiable risk factors beginning at birth, and to address the need for early intervention prevention.

  11. Need for early interventions in the prevention of pediatric overweight: a review and upcoming directions.

    Science.gov (United States)

    Dattilo, Anne M; Birch, Leann; Krebs, Nancy F; Lake, Alan; Taveras, Elsie M; Saavedra, Jose M

    2012-01-01

    Childhood obesity is currently one of the most prevailing and challenging public health issues among industrialized countries and of international priority. The global prevalence of obesity poses such a serious concern that the World Health Organization (WHO) has described it as a "global epidemic." Recent literature suggests that the genesis of the problem occurs in the first years of life as feeding patterns, dietary habits, and parental feeding practices are established. Obesity prevention evidence points to specific dietary factors, such as the promotion of breastfeeding and appropriate introduction of nutritious complementary foods, but also calls for attention to parental feeding practices, awareness of appropriate responses to infant hunger and satiety cues, physical activity/inactivity behaviors, infant sleep duration, and family meals. Interventions that begin at birth, targeting multiple factors related to healthy growth, have not been adequately studied. Due to the overwhelming importance and global significance of excess weight within pediatric populations, this narrative review was undertaken to summarize factors associated with overweight and obesity among infants and toddlers, with focus on potentially modifiable risk factors beginning at birth, and to address the need for early intervention prevention.

  12. Music therapy as an early intervention to prevent chronification of tinnitus

    Science.gov (United States)

    Grapp, Miriam; Hutter, Elisabeth; Argstatter, Heike; Plinkert, Peter K; Bolay, Hans V

    2013-01-01

    In the present study a music therapeutic intervention according to the ‘Heidelberg Model’ was evaluated as a complementary treatment option for patients with acute tinnitus whom medical treatment only brought minimal or no improvement. The central question was if music therapy in an early phase of tinnitus was able to reduce tinnitus symptoms and to prevent them from becoming chronical. 23 patients with acute tinnitus (6-12 weeks) were included in this study and took part in our manualized short term music therapeutic treatment which lasted ten consecutive 50-minutes sessions of individualized therapy. Tinnitus severity and individual tinnitus related distress were assessed by the Tinnitus Beeinträchtigungs-Fragebogen (i.e. Tinnitus Impairment Questionnaire, TBF-12) at baseline, start of treatment, and end of treatment. Score changes in TBF-12 from start to end of the treatment showed significant improvements in tinnitus impairment. This indicates that this music therapy approach applied in an initial stage of tinnitus can make an important contribution towards preventing tinnitus from becoming a chronic condition. PMID:23936599

  13. Electrolyte-carbohydrate beverage prevents water loss in the early stage of high altitude training.

    Science.gov (United States)

    Yanagisawa, Kae; Ito, Osamu; Nagai, Satsuki; Onishi, Shohei

    2012-01-01

    To prevent water loss in the early stage of high altitude training, we focused on the effect of electrolyte-carbohydrate beverage (EC). Subjects were 16 male university students who belonged to a ski club. They had ski training at an altitude of 1,800 m. The water (WT) group drank only water, and the EC group drank only an electrolyte-carbohydrate beverage. They arrived at the training site in the late afternoon. The study started at 7 pm on the day of arrival and continued until noon of the 4(th) day. In the first 12 hours, 1 L of beverages were given. On the second and third days, 2.5 L of beverages were given. All subjects ate the same meals. Each morning while in fasting condition, subjects were weighed and blood was withdrawn for various parameters (hemoglobin, hematocrit, sodium, potassium and aldosterone). Urine was collected at 12 hour intervals for a total 60 hours (5 times). The urine volume, gravity, sodium and potassium concentrations were measured. Peripheral oxygen saturation and heart rate were measured during sleep with a pulse oximeter. Liquid intakes in both groups were similar, hence the electrolytes intake was higher in the EC group than in the WT group. The total urine volume was lower in the EC group than in the WT group, respectively (paltitude training may be effective in decreasing urinary output and preventing loss of blood plasma volume.

  14. Implementing three evidence-based program models: early lessons from the Teen Pregnancy Prevention Replication Study.

    Science.gov (United States)

    Kelsey, Meredith; Layzer, Jean

    2014-03-01

    This article describes some of the early implementation challenges faced by nine grantees participating in the Teen Pregnancy Prevention Replication Study and their response to them. The article draws on information collected as part of a comprehensive implementation study. Sources include site and program documents; program officer reports; notes from site investigation, selection and negotiation; ongoing communications with grantees as part of putting the study into place; and semi-structured interviews with program staff. The issues faced by grantees in implementing evidence-based programs designed to prevent teen pregnancy varied by program model. Grantees implementing a classroom-based curriculum faced challenges in delivering the curriculum within the constraints of school schedules and calendars (program length and size of class). Grantees implementing a culturally tailored curriculum faced a series of challenges, including implementing the intervention as part of the regular school curriculum in schools with diverse populations; low attendance when delivered as an after-school program; and resistance on the part of schools to specific curriculum content. The third set of grantees, implementing a program in clinics, faced challenges in identifying and recruiting young women into the program and in retaining young women once they were in the program. The experiences of these grantees reflect some of the complexities that should be carefully considered when choosing to replicate evidence-based programs. The Teen Pregnancy Prevention replication study will provide important context for assessing the effectiveness of some of the more widely replicated evidence-based programs. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

  15. Acceptability of early infant male circumcision among chinese parents: strategy implications of HIV prevention for china

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    Pan Lianjun

    2012-09-01

    Full Text Available Abstract Background Recent evidence has confirmed that circumcision can be performed as a preventive strategy for HIV and early infant male circumcision (EIMC is regarded to be safer than circumcision in adulthood; however, limited data are available in the literature about EIMC in China. Therefore, the present study was designed to determine the willingness and attitudes of Chinese parents on newborn male circumcision so as to provide data for exploring the feasibility of implementing EIMC as an HIV prevention strategy in China. Methods Simple random sampling was used to draw participants from parents who had a newborn son delivered at Nanjing Maternity and Child Health Care Hospital, which is affiliated to Nanjing Medical University, between March and December 2010. A questionnaire was used to determine general medical knowledge or information about circumcision, attitudes about EIMC, and level of decision-making on circumcision for the newborn son. Results Data derived from 558 responses were analyzed and the ratio of respondents was 56.3% for fathers and 43.6% for mothers. Of the respondents, 34.4% agreed to circumcise their newborn son, and the level of agreement was 3.25 ± 1.17 (range, 1–5 with “1” being “reluctantly agree” and “5” being “very strongly agree”. The major reason for EIMC was for health (44.8%, followed by doctor’s advice (31.2%. The major reason not to agree to EIMC was concern about pain (50.5%, followed by the risk of the procedure (23.5%. Conclusion The willingness and acceptability of EIMC in China is low and the parents of newborn sons are usually not very affirmative when making a decision on such a procedure, suggesting that significant effort will be needed if EIMC is to be implemented as an HIV prevention strategy for China.

  16. ACTH Prevents Deficits in Fear Extinction Associated with Early Life Seizures

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    Andrew T Massey

    2016-05-01

    Full Text Available Early life seizures are often associated with cognitive and psychiatric comorbidities that are detrimental to quality of life. In a rat model of early life seizures (ELS, we explored long-term cognitive outcomes in adult rats. Using ACTH, an endogeneous HPA-axis hormone given to children with severe epilepsy, we sought to prevent cognitive deficits. Through comparisons with dexamethasone, we sought to dissociate the corticosteroid effects of ACTH from other potential mechanisms of action. We found that while rats with a history of ELS were able to acquire a conditioned fear learning paradigm as well as controls, these rats had significant deficits in their ability to extinguish fearful memories. ACTH treatment did not alter any seizure parameters but nevertheless was able to significantly improve this fear extinction, while dexamethasone treatment during the same period did not. This ACTH effect was specific for fear extinction deficits and not for spatial learning deficits in a water maze. Additionally, ACTH did not alter seizure latency or duration suggesting that cognitive and seizure outcomes may be dissociable. Expression levels of melanocortin receptors, which bind ACTH, were found to be significantly lower in animals that had experienced ELS than in control animals, potentially implicating central melanocortin receptor dysregulation in the effects of ELS and suggesting a mechanism of action for ACTH. Taken together, these data suggest that early treatment with ACTH can have significant long-term consequences for cognition in animals with a history of ELS independently of seizure cessation, and may act in part through a CNS melanocortin receptor pathway.

  17. Internet-based early intervention to prevent posttraumatic stress disorder in injury patients: randomized controlled trial.

    Science.gov (United States)

    Mouthaan, Joanne; Sijbrandij, Marit; de Vries, Giel-Jan; Reitsma, Johannes B; van de Schoot, Rens; Goslings, J Carel; Luitse, Jan S K; Bakker, Fred C; Gersons, Berthold P R; Olff, Miranda

    2013-08-13

    Posttraumatic stress disorder (PTSD) develops in 10-20% of injury patients. We developed a novel, self-guided Internet-based intervention (called Trauma TIPS) based on techniques from cognitive behavioral therapy (CBT) to prevent the onset of PTSD symptoms. To determine whether Trauma TIPS is effective in preventing the onset of PTSD symptoms in injury patients. Adult, level 1 trauma center patients were randomly assigned to receive the fully automated Trauma TIPS Internet intervention (n=151) or to receive no early intervention (n=149). Trauma TIPS consisted of psychoeducation, in vivo exposure, and stress management techniques. Both groups were free to use care as usual (nonprotocolized talks with hospital staff). PTSD symptom severity was assessed at 1, 3, 6, and 12 months post injury with a clinical interview (Clinician-Administered PTSD Scale) by blinded trained interviewers and self-report instrument (Impact of Event Scale-Revised). Secondary outcomes were acute anxiety and arousal (assessed online), self-reported depressive and anxiety symptoms (Hospital Anxiety and Depression Scale), and mental health care utilization. Intervention usage was documented. The mean number of intervention logins was 1.7, SD 2.5, median 1, interquartile range (IQR) 1-2. Thirty-four patients in the intervention group did not log in (22.5%), 63 (41.7%) logged in once, and 54 (35.8%) logged in multiple times (mean 3.6, SD 3.5, median 3, IQR 2-4). On clinician-assessed and self-reported PTSD symptoms, both the intervention and control group showed a significant decrease over time (PInternet-based early intervention in the prevention of PTSD symptoms for an unselected population of injury patients. Moreover, uptake was relatively low since one-fifth of individuals did not log in to the intervention. Future research should therefore focus on innovative strategies to increase intervention usage, for example, adding gameplay, embedding it in a blended care context, and targeting high

  18. Early postnatal soluble FGFR3 therapy prevents the atypical development of obesity in achondroplasia.

    Science.gov (United States)

    Saint-Laurent, Celine; Garcia, Stephanie; Sarrazy, Vincent; Dumas, Karine; Authier, Florence; Sore, Sophie; Tran, Albert; Gual, Philippe; Gennero, Isabelle; Salles, Jean-Pierre; Gouze, Elvire

    2018-01-01

    Achondroplasia is a rare genetic disease is characterized by abnormal bone development and early obesity. While the bone aspect of the disease has been thoroughly studied, early obesity affecting approximately 50% of them during childhood has been somewhat neglected. It nevertheless represents a major health problem in these patients, and is associated to life-threatening complications including increasing risk of cardiovascular pathologies. We have thus decided to study obesity in patients and to use the mouse model to evaluate if soluble FGFR3 therapy, an innovative treatment approach for achondroplasia, could also impact the development of this significant complication. To achieve this, we have first fully characterized the metabolic deregulations in these patients by conducting a longitudinal retrospective study, in children with achondroplasia Anthropometric, densitometric measures as well as several blood parameters were recorded and compared between three age groups ranging from [0-3], [4-8] and [9-18] years old. Our results show unexpected results with the development of an atypical obesity with preferential fat deposition in the abdomen that is remarkably not associated with classical complications of obesity such as diabetes or hypercholosterolemia. Because it is not associated with diabetes, the atypical obesity has not been studied in the past even though it is recognized as a real problem in these patients. These results were validated in a murine model of achondroplasia (Fgfr3ach/+) where similar visceral adiposity was observed. Unexpected alterations in glucose metabolism were highlighted during high-fat diet. Glucose, insulin or lipid levels remained low, without the development of diabetes. Very interestingly, in achondroplasia mice treated with soluble FGFR3 during the growth period (from D3 to D22), the development of these metabolic deregulations was prevented in adult animals (between 4 and 14 weeks of age). The lean-over-fat tissues ratio was

  19. Why Wait? Early Determinants of School Dropout in Preventive Pediatric Primary Care.

    Directory of Open Access Journals (Sweden)

    Marie-José Theunissen

    Full Text Available To answer the question of what bio-psychosocial determinants in infancy, early and middle childhood, and adolescence predict school drop-out in young adulthood, we approached the complex process towards school dropout as a multidimensional, life-course phenomenon. The aim is to find signs of heightened risks of school dropout as early as possible which will eventually help public health workers in reducing these risks.In a case-control design, we used data from both the Preventive Pediatric Primary Care (PPPC files (that contain information from birth onwards and additional questionnaires filled out by 529 youngsters, aged 18-23 years, and living in the South-east of the Netherlands. We first conducted univariate logistic regression analyses with school-dropout as the dependent variable. Backward and forward stepwise analyses with the significant variables were done with variables pertaining to the 0 to 4 year period. Remaining significant variables were forced into the next model and subsequently variables pertaining to respectively the 4 to 8, 8 to 12 and 12 to 16 year period were introduced in a stepwise analysis. All analyses were cross-validated in an exploratory and confirmatory random half of the sample.One parent families and families with a non-Western background less often attended the health examinations of the PPPC and such less attendance was related to school dropout. The birth of a sibling (OR 0.63, 95% CI 0.43-0.93 in infancy and self-efficacy (OR 0.53, 95% CI 0.38-0.74 in adolescence decreased the odds of school dropout; externalizing behavior (OR 2.81, 95% CI 1.53-5.14 in middle childhood and (sickness absence (OR 5.62, 95% CI 2.18-14.52 in adolescence increased the risks.To prevent school dropout, PPPC professionals should not wait until imminent dropout, but should identify and tackle risk factors as early as possible and actively approach youngsters who withdraw from public health care.

  20. Why Wait? Early Determinants of School Dropout in Preventive Pediatric Primary Care.

    Science.gov (United States)

    Theunissen, Marie-José; Bosma, Hans; Verdonk, Petra; Feron, Frans

    2015-01-01

    To answer the question of what bio-psychosocial determinants in infancy, early and middle childhood, and adolescence predict school drop-out in young adulthood, we approached the complex process towards school dropout as a multidimensional, life-course phenomenon. The aim is to find signs of heightened risks of school dropout as early as possible which will eventually help public health workers in reducing these risks. In a case-control design, we used data from both the Preventive Pediatric Primary Care (PPPC) files (that contain information from birth onwards) and additional questionnaires filled out by 529 youngsters, aged 18-23 years, and living in the South-east of the Netherlands. We first conducted univariate logistic regression analyses with school-dropout as the dependent variable. Backward and forward stepwise analyses with the significant variables were done with variables pertaining to the 0 to 4 year period. Remaining significant variables were forced into the next model and subsequently variables pertaining to respectively the 4 to 8, 8 to 12 and 12 to 16 year period were introduced in a stepwise analysis. All analyses were cross-validated in an exploratory and confirmatory random half of the sample. One parent families and families with a non-Western background less often attended the health examinations of the PPPC and such less attendance was related to school dropout. The birth of a sibling (OR 0.63, 95% CI 0.43-0.93) in infancy and self-efficacy (OR 0.53, 95% CI 0.38-0.74) in adolescence decreased the odds of school dropout; externalizing behavior (OR 2.81, 95% CI 1.53-5.14) in middle childhood and (sickness) absence (OR 5.62, 95% CI 2.18-14.52) in adolescence increased the risks. To prevent school dropout, PPPC professionals should not wait until imminent dropout, but should identify and tackle risk factors as early as possible and actively approach youngsters who withdraw from public health care.

  1. Can I Order a Burger at rnacdonalds.com? Visual Similarity Effects of Multi-Letter Combinations at the Early Stages of Word Recognition.

    Science.gov (United States)

    Marcet, Ana; Perea, Manuel

    2017-11-02

    Previous research has shown that early in the word recognition process, there is some degree of uncertainty concerning letter identity and letter position. Here, we examined whether this uncertainty also extends to the mapping of letter features onto letters, as predicted by the Bayesian Reader (Norris & Kinoshita, 2012). Indeed, anecdotal evidence suggests that nonwords containing multi-letter homoglyphs (e.g., rn→m), such as docurnent, can be confusable with their base word. We conducted 2 masked priming lexical decision experiments in which the words/nonwords contained a middle letter that was visually similar to a multi-letter homoglyph (e.g., docurnent [rn-m], presiclent [cl-d]). Three types of primes were employed: identity, multi-letter homoglyph, and orthographic control. We used 2 commonly used fonts: Tahoma in Experiment 1 and Calibri in Experiment 2. Results in both experiments showed faster word identification times in the homoglyph condition than in the control condition (e.g., docurnento-DOCUMENTO faster than docusnento-DOCUMENTO). Furthermore, the homoglyph condition produced nearly the same latencies as the identity condition. These findings have important implications not only at a theoretical level (models of printed word recognition) but also at an applied level (Internet administrators/users). (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  2. Prevention

    Science.gov (United States)

    ... Error processing SSI file About Heart Disease & Stroke Prevention Heart disease and stroke are an epidemic in ... secondhand smoke. Barriers to Effective Heart Disease & Stroke Prevention Many people with key risk factors for heart ...

  3. Strength of obesity prevention interventions in early care and education settings: A systematic review.

    Science.gov (United States)

    Ward, Dianne S; Welker, Emily; Choate, Ashley; Henderson, Kathryn E; Lott, Megan; Tovar, Alison; Wilson, Amanda; Sallis, James F

    2017-02-01

    2010-2015; INTERNATIONAL: Given the high levels of obesity in young children, numbers of children in out-of-home care, and data suggesting a link between early care and education (ECE) participation and overweight/obesity, obesity prevention in ECE settings is critical. As the field has progressed, a number of interventions have been reviewed yet there is a need to summarize the data using more sophisticated analyses to answer questions on the effectiveness of interventions. We conducted a systematic review of obesity prevention interventions in center-based ECE settings published between 2010 and 2015. Our goal was to identify promising intervention characteristics associated with successful behavioral and anthropometric outcomes. A rigorous search strategy resulted in 43 interventions that met inclusion criteria. We developed a coding strategy to assess intervention strength, used a validated study quality assessment tool, and presented detailed descriptive information about interventions (e.g., target behaviors, intervention strategies, and mode of delivery). Intervention strength was positively correlated with reporting of positive anthropometric outcomes for physical activity, diet, and combined interventions, and parent engagement components increased the strength of these relationships. Study quality was modestly related to percent successful healthy eating outcomes. Relationships between intervention strength and behavioral outcomes demonstrated negative relationships for all behavioral outcomes. Specific components of intervention strength (number of intervention strategies, potential impact of strategies, frequency of use, and duration of intervention) were correlated with some of the anthropometric and parent engagement outcomes. The review provided tentative evidence that multi-component, multi-level ECE interventions with parental engagement are most likely to be effective with anthropometric outcomes. Copyright © 2016 Elsevier Inc. All rights

  4. Early sensitization of myofilaments to Ca2+ prevents genetically linked dilated cardiomyopathy in mice.

    Science.gov (United States)

    Alves, Marco L; Warren, Chad M; Simon, Jillian N; Gaffin, Robert D; Montminy, Eric M; Wieczorek, David F; Solaro, R John; Wolska, Beata M

    2017-07-01

    Dilated cardiomoypathies (DCM) are a heterogeneous group of inherited and acquired diseases characterized by decreased contractility and enlargement of cardiac chambers and a major cause of morbidity and mortality. Mice with Glu54Lys mutation in α-tropomyosin (Tm54) demonstrate typical DCM phenotype with reduced myofilament Ca2+ sensitivity. We tested the hypothesis that early sensitization of the myofilaments to Ca2+ in DCM can prevent the DCM phenotype. To sensitize Tm54 myofilaments, we used a genetic approach and crossbred Tm54 mice with mice expressing slow skeletal troponin I (ssTnI) that sensitizes myofilaments to Ca2+. Four groups of mice were used: non-transgenic (NTG), Tm54, ssTnI and Tm54/ssTnI (DTG). Systolic function was significantly reduced in the Tm54 mice compared to NTG, but restored in DTG mice. Tm54 mice also showed increased diastolic LV dimensions and HW/BW ratios, when compared to NTG, which were improved in the DTG group. β-myosin heavy chain expression was increased in the Tm54 animals compared to NTG and was partially restored in DTG group. Analysis by 2D-DIGE indicated a significant decrease in two phosphorylated spots of cardiac troponin I (cTnI) in the DTG animals compared to NTG and Tm54. Analysis by 2D-DIGE also indicated no significant changes in troponin T, regulatory light chain, myosin binding protein C and tropomyosin phosphorylation. Our data indicate that decreased myofilament Ca2+ sensitivity is an essential element in the pathophysiology of thin filament linked DCM. Sensitization of myofilaments to Ca2+ in the early stage of DCM may be a useful therapeutic strategy in thin filament linked DCM. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions please email: journals.permissions@oup.com.

  5. Pattern recognition

    CERN Document Server

    Theodoridis, Sergios

    2003-01-01

    Pattern recognition is a scientific discipline that is becoming increasingly important in the age of automation and information handling and retrieval. Patter Recognition, 2e covers the entire spectrum of pattern recognition applications, from image analysis to speech recognition and communications. This book presents cutting-edge material on neural networks, - a set of linked microprocessors that can form associations and uses pattern recognition to ""learn"" -and enhances student motivation by approaching pattern recognition from the designer's point of view. A direct result of more than 10

  6. Low doses of estradiol in combination with gestodene to prevent early postmenopausal bone loss.

    Science.gov (United States)

    Bjarnason, N H; Byrjalsen, I; Hassager, C; Haarbo, J; Christiansen, C

    2000-09-01

    Our purpose was to study combinations of estradiol and gestodene for prevention of bone loss in early postmenopausal women. We randomly assigned 278 healthy, early postmenopausal women to receive either 2 mg 17beta-estradiol sequentially combined with 25 microg gestodene (group 2/25s), 2 mg estradiol sequentially combined with 50 microg gestodene (group 2/50s), 1 mg estradiol sequentially combined with 25 microg gestodene (group 1/25s), 1 mg estradiol continuously combined with 25 mg gestodene (group 1/25c), or placebo. After 3 years the changes in bone mineral density of the spine were as follows (mean +/- SEM): group 2/25s, 7. 41% +/- 0.72%; group 2/50s, 8.53% +/- 0.90%; group 1.25s, 6.67% +/- 0.88%; group 1/25c, 4.44% +/- 0.59%; and placebo group, -2.03% +/- 0. 64%. The changes in bone mineral density were mirrored in the biochemical bone markers. The average responses for the urinary C-terminal telopeptide fragments of type I collagen corrected for creatinine excretion were as follows (mean of baseline +/- SEM): group 2/25s, -68.8% +/- 0.03%; group 2/50s, -72.8% +/- 0.02%; group 1/25s, -60.7% +/- 0.03%; group 1/25c, -52.28% +/- 0.04%; and placebo group, 6.5% +/- 0.09%. Beneficial lipid effects were found in all active groups. The decreases in low-density lipoprotein were as follows (mean +/- SEM): group 2/25s, -13.7% +/- 3.0%; group 2/50s, -14.6% +/- 3.2%; group 1/25s, -9.28% +/- 2.2%; group 1/25c, -9.92% +/- 2.4%; and placebo group, 1.53% +/- 1.9%. These results demonstrate that estradiol therapy with 1 mg estradiol is fully protective against early postmenopausal bone loss.

  7. Learning Methodology for Early Child Education Education (Paud) in the Recognition of Legal Capitals based on Android

    Science.gov (United States)

    Siswanto, Didik

    2017-12-01

    School as a place to study require a medium of learning. Instructional media containinginformation about the lessons that will be used by teachers to convey a lesson. School early childhood education Al-Kindy Pekanbaru interms of learning the letter hijaiyah still use conventional learning media. But with the conventionalmedia is not very attractive to use, so the need for an exciting learning medium that can make childrenbecome interested in learningThe purpose of this study was to create a Media Learning Introduction Letter Hijaiyahmultimedia form and benefit from the introduction of letters Hijaiyah Learning Media is a renewal of themedium of learning in School early childhood education Al-Kindy Pekanbaru.In this study the authors tried to make the learning application that contains the basicknowledge of letters hijaiyah dsertai with animation, audio and explanation how to read the letters inorder to complete the learning media letters hijaiyah more interactive.

  8. Communication Concepts for Prevention and Early Intervention in Aesthetic Medicine: Consensus and Literature Review.

    Science.gov (United States)

    Gout, Uliana; Anand, Chytra V; Braz, Andre; Chao, Yates Yen Yu; Fabi, Sabrina Guillen; Kerscher, Martina; Landau, Marina; Pavicic, Tatjana; Peng, Peter Hsien Li; Rzany, Berthold; Sattler, Gerhard; Tiryaki, Tunk; Waldorf, Heidi A; Besins, Thierry

    2017-09-01

    Communication concepts relating to prevention and early intervention (P&E) within aesthetic medicine are poorly understood and highly underexplored. However, effective communication is a key criterion for successful outcomes. To introduce the framework for P&E communication strategies within a younger population and explore the barriers that may be encountered. A literature review on P&E communication strategies in aesthetic medicine and related topics of interest was conducted and used to construct a working framework that may be applied in clinical practice. Examination of existing literature revealed a need for a more structured communication framework for P&E encompassing up-to-date evidence-based learning and educational marketing that is tailored to individual needs and target populations. Message framing-the way in which a message is presented-is an important consideration in the dissemination of information to promote changes in health behaviour. A structured consultation is key to optimising patient engagement and ensures a tailored approach to understanding and catering to the specific needs of each patient. This is the first paper to discuss the communication concepts behind P&E within aesthetic medicine and paves the way for further research and focus in this significant field. J Drugs Dermatol. 2017;16(9):859-864..

  9. Early treatment of an ectopic premolar to prevent molar-premolar transposition.

    Science.gov (United States)

    Cannavale, Rosangela; Matarese, Giovanni; Isola, Gaetano; Grassia, Vincenzo; Perillo, Letizia

    2013-04-01

    Orthodontic treatment is planned on an individual, case-by-case basis after thoroughly considering the patient's overall facial and dental characteristics, the expected duration of treatment, costs, patient preferences, and the orthodontist's experience. This article reports the treatment of a patient with a maxillary premolar-molar transposition in the permanent dentition that was successfully managed with orthodontic treatment. A girl, aged 10 years 2 months, came for treatment with an ectopic maxillary left premolar. Radiographic analysis indicated a developing complete transposition of the maxillary left premolar. The patient was treated with extraction of the deciduous molar and surgical exposure and ligation of the premolar. Eruption was properly guided, and the correct order of the 2 teeth was restored in the arch. This challenging treatment approach is described in detail, including the mechanics used to align the ectopic premolar. Early treatment can, in many cases, prevent a molar-premolar transposition. Copyright © 2013 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  10. [The NETWASS prevention model for early identification and assessment of adolescents in psychosocial crisis].

    Science.gov (United States)

    Sommer, Friederike; Fiedler, Nora; Leuschner, Vincenz; Scheithauer, Herbert

    2016-01-01

    The research-based NETWASS prevention model aims to enable school staff to identify students experiencing a psychosocial crisis that could lead to severe targeted school violence and to initiate appropriate support measures. A detailed analysis of the adolescent psychosocial crisis is conducted at an early stage by evaluating possible warning behaviors, crisis symptoms, a student’s individual and social background, and resources. The model was implemented in 98 schools. During the project duration of seven months staff from 59 schools reported 99 cases of a student’s psychosocial crisis. Three experts conducted a content analysis of the reported qualitative data focusing on crisis symptoms of the students as well as the initiated measures. Results show a broad spectrum of risk factors, whereas aggressive behavior of students was reported most frequently. On the basis of theoretical assumptions, the reported cases were divided into three distinct risk groups. A total of eight high-risk cases were observed and reported by the school staff. The school staff mostly reacted to the student crisis by initiating resource-orientated measures, the expertise of child and youth therapists was mostly requested for the high risk cases. By describing the impact of cases and choice of measures undertaken, the study aims to give an overview of incidents schools as well as clinical psychologists and therapists are confronted with.

  11. Helicobacter pylori Eradication for Prevention of Metachronous Recurrence after Endoscopic Resection of Early Gastric Cancer.

    Science.gov (United States)

    Bang, Chang Seok; Baik, Gwang Ho; Shin, In Soo; Kim, Jin Bong; Suk, Ki Tae; Yoon, Jai Hoon; Kim, Yeon Soo; Kim, Dong Joon

    2015-06-01

    Controversies persist regarding the effect of Helicobacter pylori eradication on the development of metachronous gastric cancer after endoscopic resection of early gastric cancer (EGC). The aim of this study was to assess the efficacy of Helicobacter pylori eradication after endoscopic resection of EGC for the prevention of metachronous gastric cancer. A systematic literature review and meta-analysis were conducted using the core databases PubMed, EMBASE, and the Cochrane Library. The rates of development of metachronous gastric cancer between the Helicobacter pylori eradication group vs. the non-eradication group were extracted and analyzed using risk ratios (RRs). A random effect model was applied. The methodological quality of the enrolled studies was assessed by the Risk of Bias table and by the Newcastle-Ottawa Scale. Publication bias was evaluated through the funnel plot with trim and fill method, Egger's test, and by the rank correlation test. Ten studies (2 randomized and 8 non-randomized/5,914 patients with EGC or dysplasia) were identified and analyzed. Overall, the Helicobacter pylori eradication group showed a RR of 0.467 (95% CI: 0.362-0.602, P cancer after endoscopic resection of EGC. Subgroup analyses showed consistent results. Publication bias was not detected. Helicobacter pylori eradication after endoscopic resection of EGC reduces the occurrence of metachronous gastric cancer.

  12. Domestic Violence and Abuse Prevention Programmes in the Early Years Classroom: A Pastoral, Academic and Financial Priority?

    Science.gov (United States)

    McKee, Bronagh E.; Mason, Sarah

    2015-01-01

    Prevention programmes underpin every child's right to "feel" safe and to "be" safe from all forms of harm. Delivered in schools across the globe, they aim to equip children with knowledge about safety and the skills to seek help early. By drawing upon international prevalence and impact research, as well as the legal, policy…

  13. Examining the Feasibility and Acceptability of a Motivational Interviewing Early Intervention Program to Prevent High School Dropout

    Science.gov (United States)

    Iachini, Aidyn L.; Rogelberg, Sandra; Terry, John David; Lutz, Amy

    2016-01-01

    This article describes Aspire, a new motivational interviewing (MI) early intervention program designed to prevent dropout among students repeating the ninth grade, and then examines the feasibility and acceptability of this program through a mixed-methods approach. The Aspire program is a nine-lesson curriculum grounded in MI with an emphasis on…

  14. Early versus delayed post-operative bathing or showering to prevent wound complications.

    Science.gov (United States)

    Toon, Clare D; Sinha, Sidhartha; Davidson, Brian R; Gurusamy, Kurinchi Selvan

    2015-07-23

    their wounds, irrespective of the location of the wound and whether or not the wound was dressed. We excluded trials if they included patients with contaminated, dirty or infected wounds and those that included open wounds. We also excluded quasi-randomised trials, cohort studies and case-control studies. We extracted data on the characteristics of the patients included in the trials, risk of bias in the trials and outcomes from each trial. For binary outcomes, we calculated the risk ratio (RR) with 95% confidence interval (CI). For continuous variables we planned to calculate the mean difference (MD), or standardised mean difference (SMD) with 95% CI. For count data outcomes, we planned to calculate the rate ratio (RaR) with 95% CI. We used RevMan 5 software for performing these calculations. Only one trial was identified for inclusion in this review. This trial was at a high risk of bias. This trial included 857 patients undergoing minor skin excision surgery in the primary care setting. The wounds were sutured after the excision. Patients were randomised to early post-operative bathing (dressing to be removed after 12 hours and normal bathing resumed) (n = 415) or delayed post-operative bathing (dressing to be retained for at least 48 hours before removal and resumption of normal bathing) (n = 442). The only outcome of interest reported in this trial was surgical site infection (SSI). There was no statistically significant difference in the proportion of patients who developed SSIs between the two groups (857 patients; RR 0.96; 95% CI 0.62 to 1.48). The proportions of patients who developed SSIs were 8.5% in the early bathing group and 8.8% in the delayed bathing group. There is currently no conclusive evidence available from randomised trials regarding the benefits or harms of early versus delayed post-operative showering or bathing for the prevention of wound complications, as the confidence intervals around the point estimate are wide, and, therefore, a clinically

  15. Complications of Transvaginal Mesh for Pelvic Organ Prolapse and Stress Urinary Incontinence: Tips for Prevention, Recognition, and Management.

    Science.gov (United States)

    MacDonald, Susan; Terlecki, Ryan; Costantini, Elisabetta; Badlani, Gopal

    2016-08-01

    Mesh-related complications following transvaginal management of pelvic organ prolapse (POP) and/or stress urinary incontinence (SUI) have received significant attention in the last decade. We sought to identify patient, product, and technical factors associated with an increased risk of complications after mesh-based transvaginal repair of anterior POP and SUI. In this review we clarify the different pattern of complications after POP and SUI repairs. Our aim is to provide a practical evidence-based guide for physicians to prevent and, if necessary, manage product-associated complications in a stepwise manner. We conducted a comprehensive PubMed search of all English-language articles published from 2010 to June 2016, using these search terms: mesh, pelvic organ prolapse, and stress urinary incontinence. Expert opinion is also provided. Mesh-related complications are much lower after repair of SUI compared with POP, despite its more frequent use. Vaginal exposure is the most common mesh-specific complication. Patients may present with vaginal discharge, dyspareunia, pain, recurrent urinary tract infection, and/or hematuria. Conversely, patients may be asymptomatic. Small asymptomatic mesh exposures (urinary tract must be fully excised. Following excision, pain may persist in up to 50% of patients. Vaginal extrusion, persistent pain, and urethral and/or bladder erosion are the three most common product-specific complications following mesh-based repair for SUI or POP. Conservative therapies may be attempted, but most patients ultimately require partial or complete mesh excision. We reviewed the recent literature on mesh-related complications after repair of pelvic organ prolapse (POP) and stress urinary incontinence (SUI). Vaginal exposure, persistent pain, and erosion into the urinary tract are the most common. These often require surgical management, best suited to a urologist with training and experience in this area. Evidence supports mesh use for correction of

  16. Prevention of microalbuminuria using early intervention with renin-angiotensin system inhibitors in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Persson, Frederik; Lindhardt, Morten; Rossing, Peter

    2016-01-01

    Hypothesis/objectives: Early prevention of diabetic nephropathy by way of blocking the renin-angiotensin system (RAS) in patients with normoalbuminuria seems rational, but trials have so far shown conflicting results. The present meta-analysis was undertaken to investigate if such treatment can p......-cause mortality(p=0.07). Conclusions: We conclude that in patients with type 2 diabetes and normoalbuminuria, early intervention with ACEis or ARBs reduces the risk for development of microalbuminuria.......Hypothesis/objectives: Early prevention of diabetic nephropathy by way of blocking the renin-angiotensin system (RAS) in patients with normoalbuminuria seems rational, but trials have so far shown conflicting results. The present meta-analysis was undertaken to investigate if such treatment can...

  17. Breast cancer prevention: lessons to be learned from mechanisms of early pregnancy-mediated breast cancer protection.

    Science.gov (United States)

    Meier-Abt, Fabienne; Bentires-Alj, Mohamed; Rochlitz, Christoph

    2015-03-01

    Pregnancy at early, but not late age, has a strong and life-long protective effect against breast cancer. The expected overall increase in breast cancer incidence demands the development of a pharmaceutical mimicry of early-age pregnancy-mediated protection. Recently, converging results from rodent models and women on molecular and cellular mechanisms underlying the protective effect of early-age pregnancy have opened the door for translational studies on pharmacologic prevention against breast cancer. In particular, alterations in Wnt and TGFβ signaling in mammary stem/progenitor cells reveal new potential targets for preventive interventions, and thus might help to significantly reduce the incidence of breast cancer in the future. ©2015 American Association for Cancer Research.

  18. Innate Invariant NKT Cell Recognition of HIV-1-Infected Dendritic Cells Is an Early Detection Mechanism Targeted by Viral Immune Evasion.

    Science.gov (United States)

    Paquin-Proulx, Dominic; Gibbs, Anna; Bächle, Susanna M; Checa, Antonio; Introini, Andrea; Leeansyah, Edwin; Wheelock, Craig E; Nixon, Douglas F; Broliden, Kristina; Tjernlund, Annelie; Moll, Markus; Sandberg, Johan K

    2016-09-01

    Invariant NKT (iNKT) cells are innate-like T cells that respond rapidly with a broad range of effector functions upon recognition of glycolipid Ags presented by CD1d. HIV-1 carries Nef- and Vpu-dependent mechanisms to interfere with CD1d surface expression, indirectly suggesting a role for iNKT cells in control of HIV-1 infection. In this study, we investigated whether iNKT cells can participate in the innate cell-mediated immune response to HIV-1. Infection of dendritic cells (DCs) with Nef- and Vpu-deficient HIV-1 induced upregulation of CD1d in a TLR7-dependent manner. Infection of DCs caused modulation of enzymes in the sphingolipid pathway and enhanced expression of the endogenous glucosylceramide Ag. Importantly, iNKT cells responded specifically to rare DCs productively infected with Nef- and Vpu-defective HIV-1. Transmitted founder viral isolates differed in their CD1d downregulation capacity, suggesting that diverse strains may be differentially successful in inhibiting this pathway. Furthermore, both iNKT cells and DCs expressing CD1d and HIV receptors resided in the female genital mucosa, a site where HIV-1 transmission occurs. Taken together, these findings suggest that innate iNKT cell sensing of HIV-1 infection in DCs is an early immune detection mechanism, which is independent of priming and adaptive recognition of viral Ag, and is actively targeted by Nef- and Vpu-dependent viral immune evasion mechanisms. Copyright © 2016 by The American Association of Immunologists, Inc.

  19. Serum procalcitonin for the early recognition of nosocomial infection in the critically ill patients: a preliminary report.

    Science.gov (United States)

    Charles, Pierre Emmanuel; Kus, Emmanuel; Aho, Serge; Prin, Sébastien; Doise, Jean-Marc; Olsson, Nils-Olivier; Blettery, Bernard; Quenot, Jean-Pierre

    2009-04-22

    The usefulness of procalcitonin (PCT) measurement in critically ill medical patients with suspected nosocomial infection is unclear. The aim of the study was to assess PCT value for the early diagnosis of bacterial nosocomial infection in selected critically ill patients. An observational cohort study in a 15-bed intensive care unit was performed. Seventy patients with either proven (n = 47) or clinically suspected but not confirmed (n = 23) nosocomial infection were included. Procalcitonin measurements were obtained the day when the infection was suspected (D0) and at least one time within the 3 previous days (D-3 to D0). Patients with proven infection were compared to those without. The diagnostic value of PCT on D0 was determined through the construction of the corresponding receiver operating characteristic (ROC) curve. In addition, the predictive value of PCT variations preceding the clinical suspicion of infection was assessed. PCT on D0 was the best predictor of proven infection in this population of ICU patients with a clinical suspicion of infection (AUROCC = 0.80; 95% CI, 0.68-0.91). Thus, a cut-off value of 0.44 ng/mL provides sensitivity and specificity of 65.2% and 83.0%, respectively. Procalcitonin variation between D-1 and D0 was calculated in 45 patients and was also found to be predictive of nosocomial infection (AUROCC = 0.89; 95% CI, 0.79-0.98) with a 100% positive predictive value if the +0.26 ng/mL threshold value was applied. Comparable results were obtained when PCT variation between D-2 and D0, or D-3 and D0 were considered. In contrast, CRP elevation, leukocyte count and fever had a poor predictive value in our population. PCT monitoring could be helpful in the early diagnosis of nosocomial infection in the ICU. Both absolute values and variations should be considered and evaluated in further studies.

  20. Call for early prevention: prevalence rates of overweight among Turkish and Moroccan children in The Netherlands.

    Science.gov (United States)

    van Dommelen, Paula; Schönbeck, Yvonne; HiraSing, Remy A; van Buuren, Stef

    2015-10-01

    Monitoring overweight in risk groups is necessary. Our aim is to assess the trend in overweight and obesity in Turkish and Moroccan children in the Netherlands since 1997 and to monitor the levels of lifestyle-related behaviours in 2009. We selected cross-sectional data of Turkish and Moroccan children aged 2-18 years from two national Growth Studies performed in 1997 and 2009 in the Netherlands. Lifestyle-related behaviours were obtained in the 2009 study by questionnaire. In 2009, 31.9% of Turkish and 26.6% of Moroccan children had overweight, whereas this was, respectively, 26.7% and 19.6% in 1997. Already at 2 years, 21.1% in Turkish and 22.7% in Moroccan children had overweight in 2009. The prevalence of obesity was above 4% from 3 years onwards. High (i.e. ≥ 25%) prevalence rates of unhealthy lifestyle-related behaviours were found for not having breakfast (26-49%) among Turkish and Moroccan adolescent (i.e. 15-18 years) girls, consuming no fruit (29-45%) and watching TV/PC ≥ 2 h (35-72%) among all Turkish and Moroccan adolescents, no walking/cycling to school/day care among preschool children (2-4 years) (28-56%) and adolescents (34-94%), drinking ≥ 2 glasses of sweet beverages (44-74%) and being children. An upward trend of overweight and obesity occurred in Turkish and Moroccan children. Already at 2 years of age, one out of five Turkish and Moroccan children had overweight, which calls for early prevention with attention to specific lifestyle-related behaviours. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  1. Factors preventing early case detection for women affected by leprosy: a review of the literature.

    Science.gov (United States)

    Price, Victoria Grace

    Although leprosy can affect both sexes equally, it is globally reported that men are affected, or simply report, more often than females at the average ratio of 2:1. If cases are simply not being reported, women may be suffering in silence more often than men, and, therefore, understanding the social reasons for this in a number of countries could support the prevention of long-term disabilities caused as a result of leprosy. The objective of this review is to recognise the current academic literature surrounding the potential factors for late diagnosis of women affected by leprosy, giving possible explanations for the 2:1 gender disparity observed in case detection globally. It is hoped that health practitioners will become more equipped to recognise these barriers and ensure they are doing whatever possible to encourage women to report the early symptoms of leprosy. The review used a systematic search process in order to identify gender-related publications using robust research, useful for gleaning a cross-cultural perception of issues women may confront on the prospect of a diagnosis of leprosy. Identifying 12 publications from just five countries, the review found there to be four overarching areas which may be considered barriers more often faced by women: societal stigma; women's dependence and low status; self-stigmatising attitudes; and the gender insensitivity of leprosy services. Stigma surrounding leprosy experienced from these four overarching areas can all be attributed to the later diagnosis of women affected by leprosy, in relation to their male counterparts. The need for future research surrounding the specific experience of women affected by leprosy is pressing.

  2. Cluster-randomized xylitol toothpaste trial for early childhood caries prevention

    Science.gov (United States)

    Chi, Donald L.; Tut, Ohnmar K.; Milgrom, Peter

    2013-01-01

    Purpose We assessed the efficacy of supervised toothbrushing with xylitol toothpaste to prevent early childhood caries (ECC) and to reduce mutans streptococci (MS). Methods In this cluster-randomized efficacy trial, 4 Head Start classrooms in the Marshall Islands were randomly assigned to supervised toothbrushing with 1,400ppm/31% fluoride-xylitol (Epic Dental, Provo, UT) or 1,450ppm fluoride-sorbitol toothpaste (Colgate-Palmolive, New York, NY) (N=196 children, ages 4–5 yrs). We hypothesized no difference in efficacy between the two types of toothpaste. The primary outcome was primary molar d2-3mfs increment after 6 mos. A single examiner was blinded to classroom assignments. Two classrooms were assigned to the fluoride-xylitol group (85 children) and 2 classrooms to the fluoride-sorbitol group (83 children). The child-level analyses accounted for clustering. Results There was no difference between the two groups in baseline or end-of-trial mean d2-3mfs. The mean d2-3mfs increment was greater in the fluoride-xylitol group compared to the fluoride-sorbitol group (2.5 and 1.4 d2-3mfs, respectively), but the difference was not significant (95% CI:−0.17, 2.37;P=0.07). No adverse effects were reported. Conclusion After 6 mos, brushing with a low strength xylitol/fluoride toothpaste is no more efficacious in reducing ECC than a fluoride only toothpaste in a high caries risk child population. PMID:24709430

  3. Acceptability of early infant male circumcision as an HIV prevention intervention in Zimbabwe: a qualitative perspective.

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    Webster Mavhu

    Full Text Available BACKGROUND: Early infant male circumcision (EIMC is simpler, safer and more cost-effective than adult circumcision. In sub-Saharan Africa, there are concerns about acceptability of EIMC which could affect uptake. In 2009 a quantitative survey of 2,746 rural Zimbabweans (aged 18-44 indicated that 60% of women and 58% of men would be willing to have their newborn son circumcised. Willingness was associated with knowledge of HIV and male circumcision. This qualitative study was conducted to better understand this issue. METHODS: In 2010, 24 group discussions were held across Zimbabwe with participants from seven ethnic groups. Additionally, key informant interviews were held with private paediatricians who offer EIMC (n = 2 plus one traditional leader. Discussions were audio-recorded, transcribed, translated into English (where necessary, coded using NVivo 8 and analysed using grounded theory principles. RESULTS: Knowledge of the procedure was poor. Despite this, acceptability of EIMC was high among parents from most ethnic groups. Discussions suggested that fathers would make the ultimate decision regarding EIMC although mothers and extended family can have (often covert influence. Participants' concerns centred on: safety, motive behind free service provision plus handling and disposal of the discarded foreskin. Older men from the dominant traditionally circumcising population strongly opposed EIMC, arguing that it separates circumcision from adolescent initiation, as well as allowing women (mothers to nurse the wound, considered taboo. CONCLUSIONS: EIMC is likely to be an acceptable HIV prevention intervention for most populations in Zimbabwe, if barriers to uptake are appropriately addressed and fathers are specifically targeted by the programme.

  4. The prevention of early-onset neonatal group B streptococcal disease.

    Science.gov (United States)

    Money, Deborah; Allen, Victoria M

    2013-10-01

    To review the evidence in the literature and to provide recommendations on the management of pregnant women in labour for the prevention of early-onset neonatal group B streptococcal disease. The key revisions in this updated guideline include changed recommendations for regimens for antibiotic prophylaxis, susceptibility testing, and management of women with pre-labour rupture of membranes. Maternal outcomes evaluated included exposure to antibiotics in pregnancy and labour and complications related to antibiotic use. Neonatal outcomes of rates of early-onset group B streptococcal infections are evaluated. Published literature was retrieved through searches of MEDLINE, CINAHL, and The Cochrane Library from January 1980 to July 2012 using appropriate controlled vocabulary and key words (group B streptococcus, antibiotic therapy, infection, prevention). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated in the guideline to May 2013. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1). The recommendations in this guideline are designed to help clinicians identify and manage pregnancies at risk for neonatal group B streptococcal disease to optimize maternal and perinatal outcomes. No cost-benefit analysis is provided. There is good evidence based on randomized control trial data that in women with pre-labour rupture of membranes at term who are colonized with group B streptococcus, rates of neonatal infection are

  5. [Influence of preventive use of vasopressin tannate on diabetes insipidus and serum sodium at the early postoperation of craniopharyngioma].

    Science.gov (United States)

    Xiong, Tao; Wanggou, Siyi; Li, Xuejun; Liu, Qing; Jiang, Xingjun; Peng, Zefeng; Yuan, Xianrui

    2016-10-28

    To explore the influence of preventive use of vasopressin tannate on diabetes insipidus and serum sodium at the early postoperation of craniopharyngioma.
 Methods: The data of 83 patients, who underwent unilateral sub-frontal approach resection of craniopharyngioma between 2010 and 2014 by the same senior neurosurgeon, were retrospectively analyzed. The patients were divided into a vasopressin tannate group (used group) and a control group. The diabetes insipidus and serum sodium changes were compared between the two groups.
 Results: Compared with the control group, the incidence of diabetes insipidus decreased at the early postoperation in the vasopressin tannate group (Pdiabetes insipidus in patients with pituitary stalk excision and tumor close adhesion to the third ventricle floor at the early postoperation (Pdiabetes insipidus in the vasopressin tannate group was decreased compared with the control group (Pdiabetes insipidus and hypernatremia incidence at the early postoperative stage after microsurgery for craniopharyngioma.

  6. Prevention

    Science.gov (United States)

    ... Contact Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... Prevention Hearing Loss Heart Attack High Blood Pressure Nutrition Osteoporosis Shingles Skin Cancer Related News Quitting Smoking, ...

  7. Stunting at birth: recognition of early-life linear growth failure in the western highlands of Guatemala.

    Science.gov (United States)

    Solomons, Noel W; Vossenaar, Marieke; Chomat, Anne-Marie; Doak, Colleen M; Koski, Kristine G; Scott, Marilyn E

    2015-07-01

    Measurements of length at birth, or in the neonatal period, are challenging to obtain and often discounted for lack of validity. Hence, classical 'under-5' stunting rates have been derived from surveys on children from 6 to 59 months of age. Guatemala has a high prevalence of stunting (49.8%), but the age of onset of growth failure is not clearly defined. The objective of the study was to assess length-for-age within the first 1.5 months of life among Guatemalan infants. As part of a cross-sectional observational study, supine length was measured in young infants. Mothers' height was measured. Length-for-age Z-scores (HAZ) were generated and stunting was defined as HAZ growth standards. Eight rural, indigenous Mam-Mayan villages (n 200, 100% of Mayan indigenous origin) and an urban clinic of Quetzaltenango (n 106, 27% of Mayan indigenous origin), Guatemala. Three hundred and six newborns with a median age of 19 d. The median rural HAZ was -1.56 and prevalence of stunting was 38%; the respective urban values were -1.41 and 25%. Linear regression revealed no relationship between infant age and HAZ (r = 0.101, r(2) = 0.010, P = 0.077). Maternal height explained 3% of the variability in HAZ (r = 0.171, r(2) = 0.029, P = 0.003). Stunting must be carried over from in utero growth retardation in short-stature Guatemalan mothers. As linear growth failure in this setting begins in utero, its prevention must be linked to maternal care strategies during gestation, or even before. A focus on maternal nutrition and health in an intergenerational dimension is needed to reduce its prevalence.

  8. Early T Cell Recognition of B Cells following Epstein-Barr Virus Infection: Identifying Potential Targets for Prophylactic Vaccination.

    Directory of Open Access Journals (Sweden)

    Jill M Brooks

    2016-04-01

    Full Text Available Epstein-Barr virus, a B-lymphotropic herpesvirus, is the cause of infectious mononucleosis, has strong aetiologic links with several malignancies and has been implicated in certain autoimmune diseases. Efforts to develop a prophylactic vaccine to prevent or reduce EBV-associated disease have, to date, focused on the induction of neutralising antibody responses. However, such vaccines might be further improved by inducing T cell responses capable of recognising and killing recently-infected B cells. In that context, EBNA2, EBNA-LP and BHRF1 are the first viral antigens expressed during the initial stage of B cell growth transformation, yet have been poorly characterised as CD8+ T cell targets. Here we describe CD8+ T cell responses against each of these three "first wave" proteins, identifying target epitopes and HLA restricting alleles. While EBNA-LP and BHRF1 each contained one strong CD8 epitope, epitopes within EBNA2 induced immunodominant responses through several less common HLA class I alleles (e.g. B*3801 and B*5501, as well as subdominant responses through common class I alleles (e.g. B7 and C*0304. Importantly, such EBNA2-specific CD8+ T cells recognised B cells within the first day post-infection, prior to CD8+ T cells against well-characterised latent target antigens such as EBNA3B or LMP2, and effectively inhibited outgrowth of EBV-transformed B cell lines. We infer that "first wave" antigens of the growth-transforming infection, especially EBNA2, constitute potential CD8+ T cell immunogens for inclusion in prophylactic EBV vaccine design.

  9. The impact of indicated prevention and early intervention on co-morbid eating disorder and depressive symptoms: a systematic review.

    Science.gov (United States)

    Rodgers, Rachel F; Paxton, Susan J

    2014-01-01

    Depressive and eating disorder symptoms are highly comorbid. To date, however, little is known regarding the efficacy of existing programs in decreasing concurrent eating disorder and depressive symptoms. We conducted a systematic review of selective and indicated controlled prevention and early intervention programs that assessed both eating disorder and depressive symptoms. We identified a total of 26 studies. The large majority of identified interventions (92%) were successful in decreasing eating disorder symptoms. However fewer than half (42%) were successful in decreasing both eating disorder and depressive symptoms. Intervention and participant characteristics did not predict success in decreasing depressive symptoms. Indicated prevention and early intervention programs targeting eating disorder symptoms are limited in their success in decreasing concurrent depressive symptoms. Further efforts to develop more efficient interventions that are successful in decreasing both eating disorder and depressive symptoms are warranted.

  10. Early life opportunities for prevention of diabetes in low and middle income countries

    Directory of Open Access Journals (Sweden)

    Hanson Mark A

    2012-11-01

    Full Text Available Abstract Background The global burden of diabetes and other non-communicable diseases is rising dramatically worldwide and is causing a double poor health burden in low- and middle-income countries. Early life influences play an important part in this scenario because maternal lifestyle and conditions such as gestational diabetes and obesity affect the risk of diabetes in the next generation. This indicates important periods during the lifecourse when interventions could have powerful affects in reducing incidence of non-communicable diseases. However, interventions to promote diet and lifestyle in prospective parents before conception have not received sufficient attention, especially in low- and middle-income countries undergoing socio-economic transition. Discussion Interventions to produce weight loss in adults or to reduce weight gain in pregnancy have had limited success and might be too late to produce the largest effects on the health of the child and his/her later risk of non-communicable diseases. A very important factor in the prevention of the developmental component of diabetes risk is the physiological state in which the parents enter pregnancy. We argue that the most promising strategy to improve prospective parents’ body composition and lifestyle is the promotion of health literacy in adolescents. Multiple but integrated forms of community-based interventions that focus on nutrition, physical activity, family planning, breastfeeding and infant feeding practices are needed. They need to address the wider social economic context in which adolescents live and to be linked with existing public health programmes in sexual and reproductive health and maternal and child health initiatives. Summary Interventions aimed at ensuring a healthy body composition, diet and lifestyle before pregnancy offer a most effective solution in many settings, especially in low- and middle-income countries undergoing socio-economic transition. Preparing

  11. Lithium prevents early cytosolic calcium increase and secondary injurious calcium overload in glycolytically inhibited endothelial cells

    Energy Technology Data Exchange (ETDEWEB)

    Bosche, Bert, E-mail: bert.bosche@uk-essen.de [Department of Neurology, University of Duisburg-Essen (Germany); Max Planck Institute for Neurological Research with Klaus-Joachim-Zülch Laboratories of the Max Planck Society and the Medical Faculty of the University of Cologne (Germany); Schäfer, Matthias, E-mail: matthias.schaefer@sanofi.com [Institute of Physiology, Justus-Liebig-University Giessen (Germany); Graf, Rudolf, E-mail: rudolf.graf@nf.mpg.de [Max Planck Institute for Neurological Research with Klaus-Joachim-Zülch Laboratories of the Max Planck Society and the Medical Faculty of the University of Cologne (Germany); Härtel, Frauke V., E-mail: frauke.haertel@tu-dresden.de [Institute of Physiology, Medical Faculty Carl Gustav Carus, Technical University Dresden (Germany); Schäfer, Ute, E-mail: ute.schaefer@medunigraz.at [Research Unit for Experimental Neurotraumatology, Medical University of Graz (Austria); Noll, Thomas, E-mail: thomas.noll@tu-dresden.de [Institute of Physiology, Medical Faculty Carl Gustav Carus, Technical University Dresden (Germany)

    2013-05-03

    Highlights: •We investigate free calcium as a central signalling element in endothelial cells. •Inhibition of glycolysis with 2-deoxy-D-glucose reduces cellular ATP. •This manoeuvre leads to a biphasic increase and overload of free calcium. •Pre-treatment with lithium for 24 h abolishes both phases of the calcium increase. •This provides a new strategy to protect endothelial calcium homeostasis and barrier function. -- Abstract: Cytosolic free calcium concentration ([Ca{sup 2+}]{sub i}) is a central signalling element for the maintenance of endothelial barrier function. Under physiological conditions, it is controlled within narrow limits. Metabolic inhibition during ischemia/reperfusion, however, induces [Ca{sup 2+}]{sub i} overload, which results in barrier failure. In a model of cultured porcine aortic endothelial monolayers (EC), we addressed the question of whether [Ca{sup 2+}]{sub i} overload can be prevented by lithium treatment. [Ca{sup 2+}]{sub i} and ATP were analysed using Fura-2 and HPLC, respectively. The combined inhibition of glycolytic and mitochondrial ATP synthesis by 2-desoxy-D-glucose (5 mM; 2-DG) plus sodium cyanide (5 mM; NaCN) caused a significant decrease in cellular ATP content (14 ± 1 nmol/mg protein vs. 18 ± 1 nmol/mg protein in the control, n = 6 culture dishes, P < 0.05), an increase in [Ca{sup 2+}]{sub i} (278 ± 24 nM vs. 71 ± 2 nM in the control, n = 60 cells, P < 0.05), and the formation of gaps between adjacent EC. These observations indicate that there is impaired barrier function at an early state of metabolic inhibition. Glycolytic inhibition alone by 10 mM 2-DG led to a similar decrease in ATP content (14 ± 2 nmol/mg vs. 18 ± 1 nmol/mg in the control, P < 0.05) with a delay of 5 min. The [Ca{sup 2+}]{sub i} response of EC was biphasic with a peak after 1 min (183 ± 6 nM vs. 71 ± 1 nM, n = 60 cells, P < 0.05) followed by a sustained increase in [Ca{sup 2+}]{sub i}. A 24-h pre-treatment with 10 mM of lithium

  12. Utility of Washington Early Recognition Center (WERC Self-Report Screening Questionnaires in the Assessment of Patients with Schizophrenia and Bipolar Disorder

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    Christina Jen-Chia Hsieh

    2016-08-01

    Full Text Available Early identification and treatment are associated with improved outcomes in bipolar disorder and schizophrenia. Screening for the presence of these disorders usually involves time-intensive interviews that may not be practical in settings where mental health providers are limited. Thus, individuals at earlier stages of illness are often not identified. The Washington Early Recognition Center Affectivity and Psychosis (WERCAP Screen is a self-report questionnaire originally developed to identify clinical risk for developing bipolar or psychotic disorders. The goal of the current study was to investigate the utility of the WERCAP Screen and two complementary questionnaires, the WERC Stress Screen and the WERC Substance Screen, in identifying individuals with established schizophrenia or bipolar disorder. Participants consisted of 35 bipolar disorder (BPD and 34 schizophrenia (SCZ patients, as well as 32 controls (CON, aged 18-30 years. Univariate analyses were used to test for score differences between groups. Logistic regression and ROC curves were used to identify diagnostic predictors. Significant group differences were found for the psychosis section of the WERCAP (pWERCAP; p 20 (AUC: 0.87; sensitivity: 0.91; specificity: 1.0; while that for the pWERCAP to identify schizophrenia was a score of >13 (AUC: 0.89; sensitivity: 0.88; specificity: 0.88. These results indicate that the WERCAP Screen may be useful in screening individuals for bipolar disorder and schizophrenia, and that identifying stress and substance use severity can be rapidly done using self-report questionnaires. Larger studies in undiagnosed individuals will be needed to test the WERCAP Screen’s ability to identify mania or psychosis in the community.

  13. CD8 CTL from genital herpes simplex lesions: recognition of viral tegument and immediate early proteins and lysis of infected cutaneous cells.

    Science.gov (United States)

    Koelle, D M; Chen, H B; Gavin, M A; Wald, A; Kwok, W W; Corey, L

    2001-03-15

    HSV-2 causes chronic infections. CD8 CTL may play several protective roles, and stimulation of a CD8 response is a rational element of vaccine design for this pathogen. The viral Ags recognized by CD8 T cells are largely unknown. It has been hypothesized that HSV inhibition of TAP may favor recognition of virion input proteins or viral immediate early proteins. We tested this prediction using HSV-specific CD8 CTL clones obtained from genital HSV-2 lesions. Drug and replication block experiments were consistent with specificity for the above-named classes of viral proteins. Fine specificity was determined by expression cloning using molecular libraries of viral DNA, and peptide epitopes recognized at nanomolar concentrations were identified. Three of four clones recognized the viral tegument proteins encoded by genes UL47 and UL49. These proteins are transferred into the cytoplasm on virus entry. Processing of the tegument Ag-derived epitopes was TAP dependent. The tegument-specific CTL were able to lyse HLA class I-appropriate fibroblasts after short times of infection. Lysis of keratinocytes required longer infection and pretreatment with IFN-gamma. Another clone recognized an immediate early protein, ICP0. Lymphocytes specific for these lesion-defined epitopes could be reactivated from the PBMC of additional subjects. These data are consistent with an influence of HSV immune evasion genes upon the selection of proteins recognized by CD8 CTL in lesions. Tegument proteins, identified for the first time as Ags recognized by HSV-specific CD8 CTL, are rational candidate vaccine compounds.

  14. Feasibility and Acceptability of an Early Childhood Obesity Prevention Intervention: Results from the Healthy Homes, Healthy Families Pilot Study

    OpenAIRE

    Dulin Keita, Akilah; Risica, Patricia M.; Drenner, Kelli L.; Adams, Ingrid; Gorham, Gemma; Gans, Kim M.

    2014-01-01

    Background. This study examined the feasibility and acceptability of a home-based early childhood obesity prevention intervention designed to empower low-income racially/ethnically diverse parents to modify their children's health behaviors. Methods. We used a prospective design with pre-/posttest evaluation of 50 parent-child pairs (children aged 2 to 5 years) to examine potential changes in dietary, physical activity, and sedentary behaviors among children at baseline and four-month follow-...

  15. Speech Recognition

    Directory of Open Access Journals (Sweden)

    Adrian Morariu

    2009-01-01

    Full Text Available This paper presents a method of speech recognition by pattern recognition techniques. Learning consists in determining the unique characteristics of a word (cepstral coefficients by eliminating those characteristics that are different from one word to another. For learning and recognition, the system will build a dictionary of words by determining the characteristics of each word to be used in the recognition. Determining the characteristics of an audio signal consists in the following steps: noise removal, sampling it, applying Hamming window, switching to frequency domain through Fourier transform, calculating the magnitude spectrum, filtering data, determining cepstral coefficients.

  16. The rationale for preventive treatments for early post-tympanostomy tube otorrhea in persistent otitis media with effusion.

    Science.gov (United States)

    Faramarzi, Mohammad; Roosta, Sareh; Shishegar, Mahmood; Abbasi, Rohollah; Atighechi, Saeid

    2016-06-01

    Some studies have shown that post-tympanostomy tube otorrhea (PTTO) is a common complication after tympanostomy tube insertion. There are wide range of controversies about the incidence of PTTO and different methods of preventive treatment. The aim of this study was to determine the incidence of early PTTO in persistent otitis media with effusion in our centers. We also investigated the effect of preventive treatments on the incidence of early PTTO in children with persistent otitis media with effusion. This multi-central study comprised 536 ears belonging to children with otitis media and effusion for at least 3 months, referred for complications arising from post-tympanostomy tube insertion. The patients were randomly divided into three treatment and control groups. In the first group of patients, the middle ear cavity was irrigated with isotonic saline after myringotomy. The second group received oral amoxicillin three times a day for 7 days postoperatively. The third group had similar treatment as the second group, in addition to topical ciprofloxacin drop, 4 drops three times a day for 3 days after operation. The control group did not undergo any treatment. Early post-tympanostomy tube otorrhea was detected in 6 ears (1.1 %), including 3 (2.2 %) from the control group and 3 (2.3 %) from the first group. There was no statistically significant difference in early PTTO between integrated treatment groups and control group (P = 0.111). As the total rate of early post-tympanostomy tube otorrhea was very low, there was no significant difference between the 3 treatment groups and control group. Our study did not support the routine use of preventive therapy. A period of at least 3 months watchful waiting before tympanostomy tube insertion may help reduce the incidence of PTTO.

  17. Early recognition of lung cancer in workers occupationally exposed to asbestos; Frueherkennung von Lungenkrebs bei asbestexponierten Arbeitnehmern

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann-Preiss, K. [BDT MVZ Erlangen, Erlangen (Germany); Rehbock, B. [Praxis fuer Diagnostische Radiologie mit pneumologischem Schwerpunkt, Berlin (Germany)

    2016-09-15

    Despite the fact that working with asbestos and placing it on the market have been banned in Germany since 1993 according to the Ordinance on Hazardous Substances, asbestos-related diseases of the lungs and pleura are still the leading cause of death in occupational diseases. The maximum industrial usage of asbestos was reached in former West Germany in the late 1970s and in former East Germany the late 1980s. Occupational diseases, mainly mesotheliomas and lung cancer emerging now are thus caused by asbestos exposure which occurred 30-40 years earlier. It is known that the combination of smoking and asbestos exposure results in a superadditive increase in the risk to develop lung cancer. No suitable screening methods for early detection of malignant mesothelioma are currently available and the therapeutic options are still very limited; however, the national lung screening trial (NLST) has shown for the first time that by employing low-dose computed tomography (LDCT) in heavy smokers, lung cancer mortality can be significantly reduced. According to current knowledge the resulting survival benefits far outweigh the potential risks involved in the diagnostic work-up of suspicious lesions. These results in association with the recommendations of international medical societies and organizations were pivotal as the German statutory accident insurance (DGUV) decided to provide LDCT as a special occupational medical examination for workers previously exposed to asbestos and with a particularly high risk for developing lung cancer. (orig.) [German] Asbestbedingte Erkrankungen von Lunge und Pleura sind in Deutschland noch immer die haeufigsten zum Tode fuehrenden Berufskrankheiten, obwohl die Verarbeitung und das Inverkehrbringen von Asbest gemaess der Gefahrstoffverordnung seit 1993 verboten sind. Das Maximum des Rohasbestverbrauchs in den alten Bundeslaendern war Ende der 70er, in den neuen Bundeslaendern Ende der 80er Jahre erreicht. Heute neu diagnostizierte

  18. Feeding blueberry diets in early life prevent senescence of osteoblasts and bone loss in ovariectomized adult female rats.

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    Jian Zhang

    Full Text Available Appropriate nutrition during early development is essential for maximal bone mass accretion; however, linkage between early nutrition, childhood bone mass, peak bone mass in adulthood, and prevention of bone loss later in life has not been studied.In this report, we show that feeding a high quality diet supplemented with blueberries (BB to pre-pubertal rats throughout development or only between postnatal day 20 (PND20 and PND34 prevented ovariectomy (OVX-induced bone loss in adult life. This protective effect of BB is due to suppression of osteoblastic cell senescence associated with acute loss of myosin expression after OVX. Early exposure of pre-osteoblasts to serum from BB-fed rats was found to consistently increase myosin expression. This led to maintenance osteoblastic cell development and differentiation and delay of cellular entrance into senescence through regulation of the Runx2 gene. High bone turnover after OVX results in insufficient collagenous matrix support for new osteoblasts and their precursors to express myosin and other cytoskeletal elements required for osteoblast activity and differentiation.These results indicate: 1 a significant prevention of OVX-induced bone loss from adult rats can occur with only 14 days consumption of a BB-containing diet immediately prior to puberty; and 2 the molecular mechanisms underlying these effects involves increased myosin production which stimulates osteoblast differentiation and reduces mesenchymal stromal cell senescence.

  19. Early Fatherhood: A Mapping of the Evidence Base Relating to Pregnancy Prevention and Parenting Support

    Science.gov (United States)

    Trivedi, D.; Brooks, F.; Bunn, F.; Graham, M.

    2009-01-01

    Teenage pregnancy prevention programmes targeted at young women have received considerable attention from researchers and programme developers. However, to date, relatively limited information is available on preventing teenage fatherhood or improving outcomes for young fathers. A notable gap is concerned with understanding the forms of sexual…

  20. The Effect of a Depression Prevention Program on Negative Cognitive Style Trajectories in Early Adolescents

    Science.gov (United States)

    Kindt, Karlijn C. M.; Kleinjan, Marloes; Janssens, Jan M. A. M.; Scholte, Ron H. J.

    2016-01-01

    As restructuring a negative cognitive style is a central skill taught in many depression prevention programs, we tested whether a universal prevention program evoked a change in negative cognitive style in adolescents. In addition, we examined distinct developmental trajectories of negative cognitive styles and assessed whether research condition…

  1. Cervical cancer in Mexico and importance of sex education for early prevention in young people and rural population

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    Raúl S. Moran García

    2012-08-01

    Full Text Available Cervical cancer is a serious health problem due to high mortality rates that are associated with it. The high incidence rates can be explained by women and their families’ ignorance about this disease. In fact, cervical cancer can be diagnosed early and, if detected on time, the likelihood of cure is high. Latin America is considered at high risk for cervical cancer. More specifically, cervical cancer in Mexico ranks second in incidence after breast cancer, in spite of having a screening program for over 20 years, which has only been able to prevent 13% of potentially preventable cases. The purpose of this analysis is to once again address the importance cervical cancer, to offer a general overview of the nature of this disease, but most of all, to underscore the relevance of education as a means of detection and prevention.

  2. Prevention of postmenopausal bone loss: six-year results from the Early Postmenopausal Intervention Cohort Study

    DEFF Research Database (Denmark)

    McClung, Michael R; Wasnich, Richard D; Hosking, David J

    2004-01-01

    We report the effect of continuous treatment with alendronate for 6 yr vs. placebo in the Early Postmenopausal Intervention Cohort study. A total of 1609 healthy, early postmenopausal women were recruited; we describe results for the 585 women who received continuous placebo or alendronate (2...

  3. Recognition and Treatment of Nongonococcal Urethritis in Clinical Practice

    Science.gov (United States)

    Isiadinso, O. O. A.

    1980-01-01

    Nongonococcal urethritis is a relatively common disorder in sexually active individuals. The incidence is almost as high, if not higher, than gonorrhea. This syndrome may present with signs and symptoms indistinguishable from acute gonococcal urethritis. It is essential to differentiate the two diseases, as treatment protocols are different. Early recognition of nongonococcal urethritis and proper therapy will often lead to complete resolution and prevention of annoying complications. PMID:6999164

  4. Is there a place for Tooth Mousse in the prevention and treatment of early dental caries? A systematic review.

    Science.gov (United States)

    Raphael, Sarah; Blinkhorn, Anthony

    2015-09-25

    It is important for Dental Professionals to consider the evidence for the effectiveness of the preventive strategies used to maintain good oral health and reduce the risk of caries in their patients. Whilst many of the traditional preventive activities, including the recommendation and use of fluoride products and the placement of fissure sealants have a wealth of clinical evidence to support their use, some of the newer preventive agents have a more limited evidence base. In order to investigate the level of scientific support behind one such technology, a systematic literature review was carried out to assess the effectiveness of Tooth Mousse (MI Paste) and Tooth Mousse Plus (MI Paste Plus) in the prevention and treatment of early dental caries. A broad search strategy using Medline via OvidSP and EMBASE was performed in order to capture all published studies to related Casein Phosphopeptide-Amorphous Calcium Phosphate. In addition to the above searches the terms "CPP ACP" and "casein phosphopeptide amorphous calcium phosphate" were searched using PREMEDLINE and the Cochrane Central Register of Controlled Trials. Inclusion criteria were clinical trials of participants of any age, comparing the use of Tooth Mousse (MI Paste) or Tooth Mousse Plus (MI Paste Plus) to a routine oral care regimen and reporting recognised clinical outcome measures for early caries lesions. Only research studies in English were selected. 7576 articles were identified, but the majority were duplicates. Once these were removed 172 articles were inspected and the focus on 'CPP-ACP formulations of Tooth Mousse (MI Paste) and Tooth Mousse Plus (MI Paste Plus) resulted in 29 articles being selected, and of these 12 studies met the inclusion criteria and were considered acceptable for the systematic review. The overall findings of this review did not show any significant benefits of using Tooth Mousse (MI Paste) products over brushing with a fluoride toothpaste for the prevention of early

  5. Assessment and comparison of two early warning indicator methods in the perspective of prevention of atypical accident scenarios

    International Nuclear Information System (INIS)

    Paltrinieri, Nicola; Øien, Knut; Cozzani, Valerio

    2012-01-01

    Some severe major accidents occurred in Europe in recent years (e.g. the Vapour Cloud Explosion at Buncefield in 2005), which were not foreseen by their site “Seveso-II” safety reports. Detailed analyses of such “atypical” scenarios demonstrated that they are the result of a number of failures at different technical and organizational levels. Thus, their prevention is a major challenge and must be coordinated through different kinds of approaches, among which improved early detection plays an important role. Proactive methodologies for the development of early warning indicators can unveil early deviations in the causal chain. Two examples are the Resilience-based Early Warning Indicator (REWI) method and the so-called “Dual Assurance” method. The aim of this study was to analyse the possible integration of early warning indicators in the hazard identification process. A Buncefield-like site was analysed to obtain indicators that were compared with the actual causes that led to the accident at Buncefield (and to similar accident scenarios). The results show that indicators from both methods could have prevented the accidents from happening. However, one main difference is related to the issue of hazard identification, which is fundamental for the prevention of atypical accident scenarios. The REWI method is not dependent on the outcome of the hazard identification process. Instead it provides complementarities to the first prevention approach (improved identification of atypical scenarios), demonstrating that a mutual activity would be an effective strategy in which human, organizational, cultural and technical factors are treated in an integrated manner. - Highlights: ► Early warning indicators were created through 2 methods for the Buncefield oil depot. ► A general capacity to cover causes of atypical events was demonstrated. ► The Dual Assurance method showed to mainly cover operability failures. ► The REWI method showed to promote acts

  6. Early

    Directory of Open Access Journals (Sweden)

    Kamel Abd Elaziz Mohamed

    2014-04-01

    Conclusion: Early PDT is recommended for patients who require prolonged tracheal intubation in the ICU as outcomes like the duration of mechanical ventilation length of ICU stay and hospital stay were significantly shorter in early tracheostomy.

  7. Prediction of Word Recognition in the First Half of Grade 1

    Science.gov (United States)

    Snel, M. J.; Aarnoutse, C. A. J.; Terwel, J.; van Leeuwe, J. F. J.; van der Veld, W. M.

    2016-01-01

    Early detection of reading problems is important to prevent an enduring lag in reading skills. We studied the relationship between speed of word recognition (after six months of grade 1 education) and four kindergarten pre-literacy skills: letter knowledge, phonological awareness and naming speed for both digits and letters. Our sample consisted…

  8. Effect of chiropractic treatment on primary or early secondary prevention: a systematic review with a pedagogic approach.

    Science.gov (United States)

    Goncalves, Guillaume; Le Scanff, Christine; Leboeuf-Yde, Charlotte

    2018-01-01

    The chiropractic vitalistic approach to the concept of 'subluxation' as a cause of disease lacks both biological plausibility and possibly proof of validity. Nonetheless, some chiropractors purport to prevent disease in general through the use of chiropractic care. Evidence of its effect is needed to be allowed to continue this practice. The objective of this systematic review was therefore to investigate if there is any evidence that spinal manipulations/chiropractic care can be used in primary prevention (PP) and/or early secondary prevention in diseases other than musculoskeletal conditions. We searched PubMed, Embase, Index to Chiropractic Literature , and some specialized chiropractic journals, from inception to October 2017, using terms including: "chiropractic", "subluxation", "wellness", "prevention", "spinal manipulation", "mortality". Included were English language articles that indicated that they studied the clinical preventive effec t of or benefit from manipulative therapy/chiropractic treatment in relation to PP and/or early treatment of physical diseases/morbidity in general, other than musculoskeletal disorders. Also, population studies were eligible. Checklists were designed in relation to the description of the reviewed articles and some basic quality criteria. Outcomes of studies were related to their methodological quality, disregarding results from those unable to answer the research questions on effect of treatment. Of the 13.099 titles scrutinized, 13 articles were included (eight clinical studies and five population studies). These studies dealt with various disorders of public health importance such as diastolic blood pressure, blood test immunological markers, and mortality. Only two clinical studies could be used for data synthesis. None showed any effect of spinal manipulation/chiropractic treatment. We found no evidence in the literature of an effect of chiropractic treatment in the scope of PP or early secondary prevention for

  9. Prophylactic antibiotics for preventing early central venous catheter Gram positive infections in oncology patients

    NARCIS (Netherlands)

    van de Wetering, M. D.; van Woensel, J. B. M.

    2003-01-01

    BACKGROUND: Long-term tunnelled central venous catheters (TCVC) are increasingly used in oncology patients. Despite guidelines on insertion, maintenance and use, infections remain an important complication. Most infections are caused by Gram-positive bacteria. Therefore antimicrobial prevention

  10. Early and delayed cardioprotective intervention with dexrazoxane each show different potential for prevention of chronic anthracycline cardiotoxicity in rabbits

    International Nuclear Information System (INIS)

    Jirkovský, Eduard; Lenčová-Popelová, Olga; Hroch, Miloš; Adamcová, Michaela; Mazurová, Yvona; Vávrová, Jaroslava

    2013-01-01

    Despite incomplete understanding to its mechanism of action, dexrazoxane (DEX) is still the only clearly effective cardioprotectant against chronic anthracycline (ANT) cardiotoxicity. However, its clinical use is currently restricted to patients exceeding significant ANT cumulative dose (300 mg/m 2 ), although each ANT cycle may induce certain potentially irreversible myocardial damage. Therefore, the aim of this study was to compare early and delayed DEX intervention against chronic ANT cardiotoxicity and study the molecular events involved. The cardiotoxicity was induced in rabbits with daunorubicin (DAU; 3 mg/kg/week for 10 weeks); DEX (60 mg/kg) was administered either before the 1st or 7th DAU dose (i.e. after ≈300 mg/m 2 cumulative dose). While both DEX administration schedules prevented DAU-induced premature deaths and severe congestive heart failure, only the early intervention completely prevented the left ventricular dysfunction, myocardial morphological changes and mitochondrial damage. Further molecular analyses did not support the assumption that DEX cardioprotection is based and directly proportional to protection from DAU-induced oxidative damage and/or deletions in mtDNA. Nevertheless, DAU induced significant up-regulation of heme oxygenase 1 pathway while heme synthesis was inversely regulated and both changes were schedule-of-administration preventable by DEX. Early and delayed DEX interventions also differed in ability to prevent DAU-induced down-regulation of expression of mitochondrial proteins encoded by both nuclear and mitochondrial genome. Hence, the present functional, morphological as well as the molecular data highlights the enormous cardioprotective effects of DEX and provides novel insights into the molecular events involved. Furthermore, the data suggests that currently recommended delayed intervention may not be able to take advantage of the full cardioprotective potential of the drug

  11. Multidisciplinary Strategies in the Prevention and Early Detection of Ovarian Cancer

    National Research Council Canada - National Science Library

    Mok, Samuel

    2003-01-01

    .... They have shown that Protease M over-expressed in a majority of stage I tumors and can be secreted by ovarian cancer cells in Project 2, suggesting that it is a potential marker for early detection of the disease...

  12. Multidisciplinary Strategies in the Prevention and Early Detection of Ovarian Cancer

    National Research Council Canada - National Science Library

    Mok, Samuel

    2001-01-01

    This program project consists of 4 research projects. Project I studies genetic changes in microdissected microscopic Stage I ovarian cancer cells, and identify markers for early detection of the disease...

  13. Attitudes and decision-making about early-infant versus early-adolescent male circumcision: Demand-side insights for sustainable HIV prevention strategies in Zambia and Zimbabwe.

    Science.gov (United States)

    Sgaier, Sema K; Sharma, Sunny; Eletskaya, Maria; Prasad, Ram; Mugurungi, Owen; Tambatamba, Bushimbwa; Ncube, Getrude; Xaba, Sinokuthemba; Nanga, Alice; Gumede-Moyo, Sehlulekile; Kretschmer, Steve

    2017-01-01

    As countries approach their scale-up targets for the voluntary medical male circumcision program for HIV prevention, they are strategizing and planning for the sustainability phase to follow. Global guidance recommends circumcising adolescent (below 14 years) and/or early infant boys (aged 0-60 days), and countries need to consider several factors before prioritizing a cohort for their sustainability phase. We provide community and healthcare provider-side insights on attitudes and decision-making process as a key input for this strategic decision in Zambia and Zimbabwe. We studied expectant parents, parents of infant boys (aged 0-60 days), family members and neo-natal and ante-natal healthcare providers in Zambia and Zimbabwe. Our integrated methodology consisted of in-depth qualitative and quantitative one-on-one interviews, and a simulated-decision-making game, to uncover attitudes towards, and the decision-making process for, early adolescent or early infant medical circumcision (EAMC or EIMC). In both countries, parents viewed early infancy and early adolescence as equally ideal ages for circumcision (38% EIMC vs. 37% EAMC in Zambia; 24% vs. 27% in Zimbabwe). If offered for free, about half of Zambian parents and almost 2 in 5 Zimbabwean parents indicated they would likely circumcise their infant boy; however, half of parents in each country perceived that the community would not accept EIMC. Nurses believed their facilities currently could not absorb EIMC services and that they would have limited ability to influence fathers, who were seen as having the primary decision-making authority. Our analysis suggests that EAMC is more accepted by the community than EIMC and is the path of least resistance for the sustainability phase of VMMC. However, parents or community members do not reject EIMC. Should countries choose to prioritize this cohort for their sustainability phase, a number of barriers around information, decision-making by parents, and supply side

  14. Attitudes and decision-making about early-infant versus early-adolescent male circumcision: Demand-side insights for sustainable HIV prevention strategies in Zambia and Zimbabwe.

    Directory of Open Access Journals (Sweden)

    Sema K Sgaier

    Full Text Available As countries approach their scale-up targets for the voluntary medical male circumcision program for HIV prevention, they are strategizing and planning for the sustainability phase to follow. Global guidance recommends circumcising adolescent (below 14 years and/or early infant boys (aged 0-60 days, and countries need to consider several factors before prioritizing a cohort for their sustainability phase. We provide community and healthcare provider-side insights on attitudes and decision-making process as a key input for this strategic decision in Zambia and Zimbabwe. We studied expectant parents, parents of infant boys (aged 0-60 days, family members and neo-natal and ante-natal healthcare providers in Zambia and Zimbabwe. Our integrated methodology consisted of in-depth qualitative and quantitative one-on-one interviews, and a simulated-decision-making game, to uncover attitudes towards, and the decision-making process for, early adolescent or early infant medical circumcision (EAMC or EIMC. In both countries, parents viewed early infancy and early adolescence as equally ideal ages for circumcision (38% EIMC vs. 37% EAMC in Zambia; 24% vs. 27% in Zimbabwe. If offered for free, about half of Zambian parents and almost 2 in 5 Zimbabwean parents indicated they would likely circumcise their infant boy; however, half of parents in each country perceived that the community would not accept EIMC. Nurses believed their facilities currently could not absorb EIMC services and that they would have limited ability to influence fathers, who were seen as having the primary decision-making authority. Our analysis suggests that EAMC is more accepted by the community than EIMC and is the path of least resistance for the sustainability phase of VMMC. However, parents or community members do not reject EIMC. Should countries choose to prioritize this cohort for their sustainability phase, a number of barriers around information, decision-making by parents, and

  15. Influence of Parenting Practices on Eating Behaviors of Early Adolescents during Independent Eating Occasions: Implications for Obesity Prevention.

    Science.gov (United States)

    Reicks, Marla; Banna, Jinan; Cluskey, Mary; Gunther, Carolyn; Hongu, Nobuko; Richards, Rickelle; Topham, Glade; Wong, Siew Sun

    2015-10-22

    Among early adolescents (10-14 years), poor diet quality along with physical inactivity can contribute to an increased risk of obesity and associated biomarkers for chronic disease. Approximately one-third of United States (USA) children in this age group are overweight or obese. Therefore, attention to factors affecting dietary intake as one of the primary contributors to obesity is important. Early adolescents consume foods and beverages during eating occasions that occur with and without parental supervision. Parents may influence eating behaviors of early adolescents during eating occasions when they are present or during independent eating occasions by engaging in practices that affect availability of foods and beverages, and through perceived normative beliefs and expectations for intake. Therefore, the purpose of this article was to describe the influence of parenting practices on eating behaviors in general and when specifically applied to independent eating occasions of early adolescents. This information may be helpful to inform parenting interventions targeting obesity prevention among early adolescents focusing on independent eating occasions.

  16. Maternal early warning systems-Towards reducing preventable maternal mortality and severe maternal morbidity through improved clinical surveillance and responsiveness.

    Science.gov (United States)

    Zuckerwise, Lisa C; Lipkind, Heather S

    2017-04-01

    Despite increasing awareness of obstetric safety initiatives, maternal mortality and severe maternal morbidity in the United States have continued to increase over the past 20 years. Since results from large-scale surveillance programs suggest that up to 50% of maternal deaths may be preventable, new efforts are focused on developing and testing early warning systems for the obstetric population. Early warning systems are a set of specific clinical signs or symptoms that trigger the awareness of risk and an urgent patient evaluation, with the goal of reducing severe morbidity and mortality through timely diagnosis and treatment. Early warning systems have proven effective at predicting and reducing mortality and severe morbidity in medical, surgical, and critical care patient populations; however, there has been limited research on how to adapt these tools for use in the obstetric population, where physiologic changes of pregnancy render them inadequate. In this article, we review the available obstetric early warning systems and present evidence for their use in reducing maternal mortality and severe maternal morbidity. We also discuss considerations and strategies for implementation and acceptance of these early warning systems for clinical use in obstetrics. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. The Early Prevention of Obesity in CHildren (EPOCH Collaboration - an Individual Patient Data Prospective Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Simes John

    2010-11-01

    Full Text Available Abstract Background Efforts to prevent the development of overweight and obesity have increasingly focused early in the life course as we recognise that both metabolic and behavioural patterns are often established within the first few years of life. Randomised controlled trials (RCTs of interventions are even more powerful when, with forethought, they are synthesised into an individual patient data (IPD prospective meta-analysis (PMA. An IPD PMA is a unique research design where several trials are identified for inclusion in an analysis before any of the individual trial results become known and the data are provided for each randomised patient. This methodology minimises the publication and selection bias often associated with a retrospective meta-analysis by allowing hypotheses, analysis methods and selection criteria to be specified a priori. Methods/Design The Early Prevention of Obesity in CHildren (EPOCH Collaboration was formed in 2009. The main objective of the EPOCH Collaboration is to determine if early intervention for childhood obesity impacts on body mass index (BMI z scores at age 18-24 months. Additional research questions will focus on whether early intervention has an impact on children's dietary quality, TV viewing time, duration of breastfeeding and parenting styles. This protocol includes the hypotheses, inclusion criteria and outcome measures to be used in the IPD PMA. The sample size of the combined dataset at final outcome assessment (approximately 1800 infants will allow greater precision when exploring differences in the effect of early intervention with respect to pre-specified participant- and intervention-level characteristics. Discussion Finalisation of the data collection procedures and analysis plans will be complete by the end of 2010. Data collection and analysis will occur during 2011-2012 and results should be available by 2013. Trial registration number ACTRN12610000789066

  18. Community and team member factors that influence the early phase functioning of community prevention teams: the PROSPER project.

    Science.gov (United States)

    Greenberg, Mark T; Feinberg, Mark E; Meyer-Chilenski, Sarah; Spoth, Richard L; Redmond, Cleve

    2007-11-01

    This research examines the early development of community teams in a specific university-community partnership project called PROSPER (Spoth et al., Prev Sci 5:31-39, 2004). PROSPER supports local community teams in rural areas and small towns to implement evidence-based programs intended to support positive youth development and reduce early substance use. The study evaluated 14 community teams and included longitudinal data from 108 team members. Specifically, it examined how community demographics and team member characteristics, perceptions, and attitudes at initial team formation were related to local team functioning 6 months later, when teams were planning for prevention program implementation. Findings indicate that community demographics (poverty), perceived community readiness, characteristics of local team members (previous collaborative experience) and attitudes toward prevention played a substantial role in predicting the quality of community team functioning 6 months later. EDITORS' STRATEGIC IMPLICATIONS: The authors identify barriers to successful long-term implementation of prevention programs and add to a small, but important, longitudinal research knowledge base related to community coalitions.

  19. Checklist for Early Recognition and Treatment of Acute Illness (CERTAIN): evolution of a content management system for point-of-care clinical decision support.

    Science.gov (United States)

    Barwise, Amelia; Garcia-Arguello, Lisbeth; Dong, Yue; Hulyalkar, Manasi; Vukoja, Marija; Schultz, Marcus J; Adhikari, Neill K J; Bonneton, Benjamin; Kilickaya, Oguz; Kashyap, Rahul; Gajic, Ognjen; Schmickl, Christopher N

    2016-10-03

    The Checklist for Early Recognition and Treatment of Acute Illness (CERTAIN) is an international collaborative project with the overall objective of standardizing the approach to the evaluation and treatment of critically ill patients world-wide, in accordance with best-practice principles. One of CERTAIN's key features is clinical decision support providing point-of-care information about common acute illness syndromes, procedures, and medications in an index card format. This paper describes 1) the process of developing and validating the content for point-of-care decision support, and 2) the content management system that facilitates frequent peer-review and allows rapid updates of content across different platforms (CERTAIN software, mobile apps, pdf-booklet) and different languages. Content was created based on survey results of acute care providers and validated using an open peer-review process. Over a 3 year period, CERTAIN content expanded to include 67 syndrome cards, 30 procedure cards, and 117 medication cards. 127 (59 %) cards have been peer-reviewed so far. Initially MS Word® and Dropbox® were used to create, store, and share content for peer-review. Recently Google Docs® was used to make the peer-review process more efficient. However, neither of these approaches met our security requirements nor has the capacity to instantly update the different CERTAIN platforms. Although we were able to successfully develop and validate a large inventory of clinical decision support cards in a short period of time, commercially available software solutions for content management are suboptimal. Novel custom solutions are necessary for efficient global point of care content system management.

  20. Social Aspects of Suicidal Behavior and Prevention in Early Life: A Review

    Directory of Open Access Journals (Sweden)

    Alan Apter

    2012-03-01

    Full Text Available Purpose: The present review summarizes the updated literature on the social aspects of suicidal behavior and prevention in adolescents. Recent findings: The predictive role of psychiatric disorders and past history are well recognized in adolescent suicide, but the role of social and cultural factors is less clear. Studies have focused on the importance of ethnicity, gender, family characteristics, and socioeconomic status. More recently, attention has been addressed to broader social risk factors, such as bullying in adolescents, suicide contagion, sexual orientation, and the popular media. Further empirical evidence is needed to advance our understanding of suicidal youth, develop better assessment tools, and formulate effective prevention and treatment programs. Summary: Suicidal behavior remains an important clinical problem and major cause of death in youth. Social factors may be at least as important as genetics. Advancing our understanding of underlying cultural and sociological issues in youth suicide will help clinicians achieve more efficient prediction, prevention and treatment.

  1. Social Aspects of Suicidal Behavior and Prevention in Early Life: A Review

    Science.gov (United States)

    Amitai, Maya; Apter, Alan

    2012-01-01

    Purpose: The present review summarizes the updated literature on the social aspects of suicidal behavior and prevention in adolescents. Recent findings: The predictive role of psychiatric disorders and past history are well recognized in adolescent suicide, but the role of social and cultural factors is less clear. Studies have focused on the importance of ethnicity, gender, family characteristics, and socioeconomic status. More recently, attention has been addressed to broader social risk factors, such as bullying in adolescents, suicide contagion, sexual orientation, and the popular media. Further empirical evidence is needed to advance our understanding of suicidal youth, develop better assessment tools, and formulate effective prevention and treatment programs. Summary: Suicidal behavior remains an important clinical problem and major cause of death in youth. Social factors may be at least as important as genetics. Advancing our understanding of underlying cultural and sociological issues in youth suicide will help clinicians achieve more efficient prediction, prevention and treatment. PMID:22690178

  2. Galician consensus on management of cardiotoxicity in breast cancer: risk factors, prevention, and early intervention.

    Science.gov (United States)

    Cueva, J F; Antolín, S; Calvo, L; Fernández, I; Ramos, M; de Paz, L; Mata, J G; López, R; Constenla, M; Pérez, E; González, A; Pellón, M L; Varela, S; López, T

    2017-09-01

    This Galician consensus statement is a joint oncologists/cardiologists initiative indented to establish basic recommendations on how to prevent and to manage the cardiotoxicity in breast cancer with the aim of ensuring an optimal cardiovascular care of these patients. A clinical screening of the patients before treatment is recommended to stratify them into a determined risk group based on their intrinsic cardiovascular risk factors and those extrinsic arose from breast cancer therapy, thereby providing individualized preventive and monitoring measures. Suitable initial and ongoing assessments for patients with low and moderate/high risk and planned treatment with anthracyclines and trastuzumab are given; also, measures aimed at preventing and correcting any modifiable risk factor are pointed out .

  3. Prevention and early intervention of anxiety problems in young children: A pilot evaluation of Cool Little Kids Online

    Directory of Open Access Journals (Sweden)

    Amy J. Morgan

    2016-05-01

    Full Text Available Anxiety disorders are common, debilitating, and begin early in life. Early intervention to prevent anxiety disorders in children who are at risk could have long-term impact. The ‘Cool Little Kids’ parenting group program has previously been shown to be efficacious in preventing anxiety disorders in temperamentally inhibited young children. Wider dissemination of the program could be achieved with an internet-based delivery platform, affording greater accessibility and convenience for parents. The aim of this study was to evaluate ‘Cool Little Kids Online’, a newly developed online version of the existing parenting group program. Fifty-one parents of children aged 3–6 years were recruited to evaluate the online program's acceptability and preliminary efficacy in reducing inhibited young children's anxiety problems. Parents were randomized to receive either a clinician-supported version or an unsupported version of the program. Parents had 10 weeks to access the program and completed questionnaires at baseline and post-intervention. Both groups showed medium-to-large reductions in children's anxiety symptoms, emotional symptoms, number of child anxiety diagnoses, and improvements in life interference from anxiety. The effect of clinician support was inconsistent and difficult to interpret. Parents reported high levels of satisfaction with the program. These encouraging results indicate that the online version is acceptable and useful for parents with temperamentally inhibited young children. Cool Little Kids Online may be a promising direction for improving access to an evidence-based prevention and early intervention program for child anxiety problems. A large randomized trial is warranted to further evaluate efficacy.

  4. Brief Report: HIV Drug Resistance in Adults Failing Early Antiretroviral Treatment: Results From the HIV Prevention Trials Network 052 Trial.

    Science.gov (United States)

    Fogel, Jessica M; Hudelson, Sarah E; Ou, San-San; Hart, Stephen; Wallis, Carole; Morgado, Mariza G; Saravanan, Shanmugam; Tripathy, Srikanth; Hovind, Laura; Piwowar-Manning, Estelle; Sabin, Devin; McCauley, Marybeth; Gamble, Theresa; Zhang, Xinyi C; Eron, Joseph J; Gallant, Joel E; Kumwenda, Johnstone; Makhema, Joseph; Kumarasamy, Nagalingeswaran; Chariyalertsak, Suwat; Hakim, James; Badal-Faesen, Sharlaa; Akelo, Victor; Hosseinipour, Mina C; Santos, Breno R; Godbole, Sheela V; Pilotto, Jose H; Grinsztejn, Beatriz; Panchia, Ravindre; Mayer, Kenneth H; Chen, Ying Q; Cohen, Myron S; Eshleman, Susan H

    2016-07-01

    Early initiation of antiretroviral treatment (ART) reduces HIV transmission and has health benefits. HIV drug resistance can limit treatment options and compromise use of ART for HIV prevention. We evaluated drug resistance in 85 participants in the HIV Prevention Trials Network 052 trial who started ART at CD4 counts of 350-550 cells per cubic millimeter and failed ART by May 2011; 8.2% had baseline resistance and 35.3% had resistance at ART failure. High baseline viral load and less education were associated with emergence of resistance at ART failure. Resistance at ART failure was observed in 7 of 8 (87.5%) participants who started ART at lower CD4 cell counts.

  5. Identifying economic hurdles to early adoption of trunk disease preventative practices in California winegrape vineyards

    Science.gov (United States)

    Trunk diseases poses a serious threat to winegrape growers. Despite high prevalence and substantial consequences, growers routinely wait to adopt field-tested, preventative practices (delayed pruning, double pruning, or application of pruning wound protectant) until symptomatic vines appear (~10 yea...

  6. An Evaluation of the Early Implementation of School-Based Bullying Prevention Programs in Massachusetts

    Science.gov (United States)

    Sautter Errichetti, Karen

    2014-01-01

    Background: A quarter of U.S. children are bullied annually. State legislatures have responded to high profile media exposure of bullying and increased public concern by passing legislation aimed at preventing bullying among school children. Methods: The RE-AIM (Reach, Effectiveness, Adoption, Implementation, and Maintenance) framework was used to…

  7. Loneliness literacy scale; development and evaluation of an early indicator for loneliness prevention

    NARCIS (Netherlands)

    Vlaming, de R.; Haveman-Nies, A.; Bos-Oude Groeniger, I.; Hooft Van Huysduynen, E.J.C.; Groot, de C.P.G.M.; Veer, van 't P.

    2014-01-01

    To develop and evaluate the Loneliness Literacy Scale for the assessment of short-term outcomes of a loneliness prevention programme among Dutch elderly persons. Scale development was based on evidence from literature and experiences from local stakeholders and representatives of the target group.

  8. Internet-Based Early Intervention to Prevent Posttraumatic Stress Disorder in Injury Patients: Randomized Controlled Trial

    NARCIS (Netherlands)

    Mouthaan, Joanne; Sijbrandij, Marit; de Vries, Giel-Jan; Reitsma, Johannes B.; van de Schoot, Rens; Goslings, J. Carel; Luitse, Jan S. K.; Bakker, Fred C.; Gersons, Berthold P. R.; Olff, Miranda

    2013-01-01

    Background: Posttraumatic stress disorder (PTSD) develops in 10-20% of injury patients. We developed a novel, self-guided Internet-based intervention (called Trauma TIPS) based on techniques from cognitive behavioral therapy (CBT) to prevent the onset of PTSD symptoms. Objective: To determine

  9. Internet-based early intervention to prevent poststraumatic stress disorder in injury patients: Randomized controlled trial.

    NARCIS (Netherlands)

    Mouthaan, J.; Sijbrandij, M.; de Vries, G.J.; Reitsma, J.B.; van de Schoot, R.; Goslings, J.C.; Luitse, J.S.K.; Bakker, F.C.; Gersons, B.P.R.; Olff, M.

    2013-01-01

    Background: Posttraumatic stress disorder (PTSD) develops in 10-20% of injury patients. We developed a novel, self-guided Internet-based intervention (called Trauma TIPS) based on techniques from cognitive behavioral therapy (CBT) to prevent the onset of PTSD symptoms. Objective: To determine

  10. Modelling the economics and efficacy of early adoption of preventative practices for managing trunk diseases

    Science.gov (United States)

    Trunk diseases pose one of the most significant threats to vineyard longevity, since the introduction of Phylloxera. Research on resistant germplasm and detection tools will help in the long term. In the short term, we aim to promote preventative practices. Experimental trials show three practices t...

  11. The Importance of Identifying Early Changes in Cardiac Structure and Function for the Prevention of Cognitive Impairment and Dementia.

    Science.gov (United States)

    Edwards, Jodi D

    2017-01-01

    Multiple cardiac pathologies have been shown to contribute to progressive cognitive decline and dementia in elderly populations, including left ventricular hypertrophy (LVH), a marker of prolonged exposure to hypertension. Although associations between chronic hypertension and cognitive function are thought to be mediated primarily by these end organ effects, there is increasing evidence that early changes in cardiac structure and function, such as LVH, may independently contribute to cognitive decline and impairment. In the current issue of the Journal of Alzheimer's Disease, Mahinrad and colleagues report important new findings on the association between LVH and cognitive function that are incremental to cardiovascular risk and co-morbidity, including hypertension. Emerging evidence that early changes in cardiac structure and function may independently contribute to cognitive decline in elderly populations has resulted in an increased interest in these preclinical substrates as potential treatment targets for the prevention of cognitive decline and in their putative contributions to the pathogenesis of dementia.

  12. J. Maxwell Chamberlain Memorial Paper. Early fundoplication prevents chronic allograft dysfunction in patients with gastroesophageal reflux disease.

    Science.gov (United States)

    Cantu, Edward; Appel, James Z; Hartwig, Matthew G; Woreta, Hiwot; Green, Cindy; Messier, Robert; Palmer, Scott M; Davis, R Duane

    2004-10-01

    Chronic allograft dysfunction limits the long-term success of lung transplantation. Increasing evidence suggests nonimmune mediated injury such as due to reflux contributes to the development of bronchiolitis obliterans syndrome. We have previously demonstrated that fundoplication can reverse bronchiolitis obliterans syndrome in some lung transplant recipients with reflux. We hypothesized that treatment of reflux with early fundoplication would prevent bronchiolitis obliterans syndrome and improve survival. A retrospective analysis of 457 patients who underwent lung transplantation from April 1992 through July 2003 was conducted. Patients were stratified into four groups: no history of reflux, history of reflux, history of reflux and early (syndrome at 1 and 3 years (100%, 100%) when compared with no fundoplication in patients with reflux (96% +/- 2.5, 60% +/- 7.5; p syndrome and survival. Further research into the mechanisms and treatment of nonalloimmune mediated lung allograft injury is needed to reduce rates of chronic lung failure.

  13. Fluorides for the prevention of early tooth decay (demineralised white lesions) during fixed brace treatment.

    Science.gov (United States)

    Benson, Philip E; Parkin, Nicola; Dyer, Fiona; Millett, Declan T; Furness, Susan; Germain, Peter

    2013-12-12

    Demineralised white lesions (DWLs) can appear on teeth during fixed brace treatment because of early decay around the brackets that attach the braces to the teeth. Fluoride is effective in reducing decay in susceptible individuals in the general population. Individuals receiving orthodontic treatment may be prescribed various forms of fluoride treatment. This review compares the effects of various forms of fluoride used during orthodontic treatment on the development of DWLs. This is an update of a Cochrane review first published in 2004. The primary objective of this review was to evaluate the effects of fluoride in reducing the incidence of DWLs on the teeth during orthodontic treatment.The secondary objectives were to examine the effectiveness of different modes of fluoride delivery in reducing the incidence of DWLs, as well as the size of lesions. Participant-assessed outcomes, such as perception of DWLs, and oral health-related quality of life data were to be included, as would reports of adverse effects. We searched the Cochrane Oral Health Group's Trials Register (to 31 January 2013); the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 12); MEDLINE via OVID (1946 to 31 January 2013); and EMBASE via OVID (1980 to 31 January 2013). We included trials if they met the following criteria: (1) parallel-group randomised clinical trials comparing the use of a fluoride-containing product versus placebo, no treatment or a different type of fluoride treatment, in which (2) the outcome of enamel demineralisation was assessed at the start and at the end of orthodontic treatment. At least two review authors independently, in duplicate, conducted risk of bias assessments and extracted data. Authors of trials were contacted to obtain missing data or to ask for clarification of aspects of trial methodology. The Cochrane Collaboration's statistical guidelines were followed. For the 2013 update of this review, three changes were made

  14. Worse, Not Better?’ Reinvigorating Early Warning For Conflict Prevention In The Post Lisbon European Union

    DEFF Research Database (Denmark)

    de Franco, Chiara; Meyer, Christoph O.; Brante, John

    embraced the case for conflict prevention in policy documents as well as in the Lisbon Treaty itself, making it a hallmark of its approach to international security and conflict in contrast to conventional foreign policy. Yet, it has fallen significantly short in translating these aspirations...... Representatives to avoid the bottleneck problem; • to lend more financial and intelligence support to regional and local early warning systems/NGOs, particularly those which integrate warning and response under one roof. Our paper also addresses the growing importance of the news media and nongovernmental......-represented in the media or issues the news media tend to overlook....

  15. Core Competencies and the Prevention of School Failure and Early School Leaving

    Science.gov (United States)

    Bradshaw, Catherine P.; O'Brennan, Lindsey M.; McNeely, Clea A.

    2008-01-01

    There is an increasing awareness that school failure and early school leaving are processes, rather than discrete events, that often co-occur and can have lasting negative effects on children's development. Most of the literature has focused on risk factors for failure and dropout rather than on the promotion of competencies that can increase…

  16. A Dynamic Learning Concept in Early Years' Education: A Possible Way to Prevent Schoolification

    Science.gov (United States)

    Broström, Stig

    2017-01-01

    In early childhood education and care, Nordic social pedagogy approach is challenged by a learning orientation that often results in unproductive "either/or" thinking. Therefore, based on the two approaches and by analysing several dimensions of Froebel's ideas and prevailing social-historical activity (play) theory, the author deduces…

  17. Prevention of Ovarian High-Grade Serous Carcinoma by Elucidating Its Early Change

    Science.gov (United States)

    2013-10-01

    for ovarian cancer . In addition, Project 5 will determine if these biomarkers and associated precursor lesions are modifiable by oral contraceptives ...conference. Oral Presentations: Sophia HL George Origins of ovarian cancer , the biology of premalignancy, and cancer health disparities. AACR The...3. Determine whether oral contraceptives (OCPs) and NSAIDs reduce the morphologic and molecular changes that are associated with early “ovarian

  18. Economic Evaluation of PRIMROSE—A Trial-Based Analysis of an Early Childhood Intervention to Prevent Obesity

    Directory of Open Access Journals (Sweden)

    Nora Döring

    2018-03-01

    Full Text Available BackgroundChildhood obesity is a major clinical and economic health concern. Alongside the clinical understanding of obesity, there is a growing interest in designing and implementing interventions that are worth their money given the scarce resources in the health care sector. This study is one of the first efforts to provide evidence by assessing the effects and costs of a population-based primary prevention intervention targeting pre-school children attending child health centers in Sweden.MethodsThe economic evaluation is based on the PRIMROSE cluster-randomized controlled trial aiming to establish healthy eating and physical activity among pre-school children (9–48 months of age through motivational interviewing applied by trained nurses at child health centers. The cost-effectiveness is assessed over the trial period from a societal perspective. The primary outcome was BMI at age 4. Cost data was prospectively collected alongside the trial. Scenario analyses were carried out to identify uncertainty.ResultsThe estimated additional mean total costs of the PRIMROSE intervention were 342 Euro (95% CI: 334; 348 per child. During pre-school years direct costs mainly consist of training costs and costs for the additional time used by nurses to implement the intervention compared to usual care. Early indirect costs mainly consist of parents’ absence from work due to their participation in the intervention. The incremental cost-effectiveness ratio in the base case analysis was 3,109 Euro per 1 BMI unit prevented.ConclusionWe cannot provide evidence that the PRIMROSE intervention is cost-effective, given the uncertainty in the effect measure. Until further evidence is provided, we recommend resources to be spent elsewhere within the field of obesity prevention. Furthermore, to achieve valid and reliable cost-effectiveness results, the economic evaluation of obesity prevention programs in early childhood should incorporate the life time

  19. The Development of the Forensic Early Warning Signs of Aggression Inventory: Preliminary findings: Toward a Better Management of Inpatient Aggression

    NARCIS (Netherlands)

    Fluttert, F.A.J.; Meijel, B.K.G. van; Leeuwen, M. van; Björkly, S.; Nijman, H.L.I.; Grypdonck, M.H.F.

    2011-01-01

    Objective: Early warning signs of aggression refers to recurring changes in behaviors, thoughts, perceptions, and feelings of the patient that are considered to be precursors of aggressive behavior. The early recognition of these signs offers possibilities for early intervention and prevention of

  20. The Development of the Forensic Early Warning Signs of Aggression lnventory: Preliminary findings: Toward a Better Management of Inpatient Aggression

    NARCIS (Netherlands)

    Stål Bjørkly; prof Berno van Meijel; Henk Nijman; Mieke Grypdonck; Frans Fluttert; Mirjam van Leeuwen

    2011-01-01

    Early warning signs of aggression” refers to recurring changes in behaviors, thoughts, perceptions, and feelings of the patient that are considered to be precursors of aggressive behavior. The early recognition of these signs offers possibilities for early intervention and prevention of aggressive

  1. Multifactorial intervention to prevent cardiovascular disease in patients with early rheumatoid arthritis

    DEFF Research Database (Denmark)

    Svensson, Annemarie Lyng; Christensen, Robin; Persson, Frederik

    2016-01-01

    ) in patients with early RA fulfilling the 2010 American College of Rheumatology European League Against Rheumatism (ACR/EULAR) criteria. METHODS AND ANALYSIS: The study is a prospective, randomised, open label trial with blinded end point assessment and balanced randomisation (1:1) conducted in 10 outpatient....... Three hundred treatment-naive patients with early RA will be randomly assigned (1:1) to receive either conventional treatment administered and monitored by their general practitioner according to national guidelines (control group) or a stepwise implementation administered and monitored in a quarterly......) and The Danish Health and Medicines Authority. Dissemination will occur through presentations at National and International conferences and publications in international peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT02246257....

  2. Oral precancerous lesions: Problems of early detection and oral cancer prevention

    Science.gov (United States)

    Gileva, Olga S.; Libik, Tatiana V.; Danilov, Konstantin V.

    2016-08-01

    The study presents the results of the research in the structure, local and systemic risk factors, peculiarities of the clinical manifestation, and quality of primary diagnosis of precancerous oral mucosa lesions (OMLs). In the study a wide range of OMLs and high (25.4%) proportion of oral precancerous lesions (OPLs) in their structure was indicated. The high percentage of different diagnostic errors and the lack of oncological awareness of dental practitioners, as well as the sharp necessity of inclusion of precancer/cancer early detection techniques into their daily practice were noted. The effectiveness of chemilumenescence system of early OPLs and oral cancer detection was demonstrated, the prospects of infrared thermography as a diagnostic tool were also discussed.

  3. Students' Reports of Severe Violence in School as a Tool for Early Detection and Prevention

    Science.gov (United States)

    Yablon, Yaacov B.

    2017-01-01

    Early detection of severe violence is a significant challenge for many schools. Three studies were conducted on samples of 6th, 8th, and 10th graders (12-16 years old). The first study, based on paired reports of teachers and students (n = 130), showed that a high percentage of both victims and perpetrators of severe violence are not identified by…

  4. Postmenopausal osteoporosis. Early diagnosis as an indication for preventive hormon theraphy

    Energy Technology Data Exchange (ETDEWEB)

    Doeren, M.; Schneider, H.P.G.; Montag, M.

    1988-04-01

    Idiopathic osteoporosis mainly affects postmenopausal women. The normal trabecular volume of the lumbar vertebrae in a sample of healthy perimenopausal women was established by monoenergetic computed tomography. Early diagnosis of diminished bone mass is crucial for the identification of women at risk for involutionary osteoporosis following climacteric estrogen depletion. Body weight, endogenous levels of sex steroids, renal calcium and hydroxyproline excretions are not related to individual bone mass in the lumbar spine.

  5. Usage of Probabilistic and General Regression Neural Network for Early Detection and Prevention of Oral Cancer

    OpenAIRE

    Sharma, Neha; Om, Hari

    2015-01-01

    In India, the oral cancers are usually presented in advanced stage of malignancy. It is critical to ascertain the diagnosis in order to initiate most advantageous treatment of the suspicious lesions. The main hurdle in appropriate treatment and control of oral cancer is identification and risk assessment of early disease in the community in a cost-effective fashion. The objective of this research is to design a data mining model using probabilistic neural network and general regression neural...

  6. Early Intervention with Cdk9 Inhibitors to Prevent Post-Traumatic Osteoarthritis

    Science.gov (United States)

    2015-10-01

    Series. o Arresting Cartilage Degradation after Injury: Focus on Primary Response Genes, UC Davis Dean’s Symposium, Translating Basic Science to...apoptosis and cell cycle arrest by FTY720 in gastric cancer cells and nude mice. J Cell Biochem 111: 218-228. Zhou Q, Yik JH (2006) The Yin and Yang of P...biomarkers for early intestinal cancer using 15N metabolic labeling and quantitative proteomics in the ApcMin/+ mouse, J. Proteome Res. 12 (2013) 4152

  7. Breast Cancer Awareness and Prevention Behavior among Women of Delhi, India: Identifying Barriers to Early Detection

    Directory of Open Access Journals (Sweden)

    Subhojit Dey

    2016-01-01

    Full Text Available Background Globally, breast cancer (BC has become the leading cause of mortality in women. Awareness and early detection can curb the growing burden of BC and are the first step in the battle against BC. The aim of this qualitative study was to explore the awareness and perceived barriers concerning the early detection of BC. Methods A total of 20 focus group discussions (FGDs were conducted during May 2013–March 2014. Pre-existing themes were used to conduct FGDs; each FGD group consisted of an average of ~10 women (aged ≥18–70 years who came to participate in a BC awareness workshop. All FGDs were audio taped and transcribed verbatim. The transcripts were inductively analyzed using ATLAS.ti. Based on emerged codes and categories, thematic analysis was done, and theory was developed using the grounded theory approach. Results Data were analyzed in three major themes: i knowledge and perception about BC; ii barriers faced by women in the early presentation of BC; and iii healthcare-seeking behavior. The findings revealed that shyness, fear, and posteriority were the major behavioral barriers in the early presentation of BC. Erroneously, pain was considered as an initial symptom of BC by most women. Financial constraint was also mentioned as a cause for delay in accessing treatment. Social stigma that breast problems reflect bad character of women also contributed in hiding BC symptoms. Conclusions Lack of BC awareness was prevalent, especially in low socioeconomic class. Women's ambivalence in prioritizing their own health and social and behavioral hurdles should be addressed by BC awareness campaigns appropriately suited for various levels of social class.

  8. Description of an early cognitive behavioral intervention (UPFRONT-intervention) following mild traumatic brain injury to prevent persistent complaints and facilitate return to work

    NARCIS (Netherlands)

    Scheenen, Myrthe E; Visser-Keizer, Annemarie C.; van der Naalt, Joukje; Spikman, Jacoba M

    2017-01-01

    Purpose: Many patients with mild traumatic brain injury do not fully return to work owing to persistent posttraumatic complaints. Research suggests that preventing chronic complaints might be prevented by giving cognitive behavioral therapy early after injury. Therefore, a new cognitive behavioral

  9. The effects of early prevention programs for families with young children at risk for physical child abuse and neglect : A meta-analysis

    NARCIS (Netherlands)

    Geeraert, L; Van den Noortgate, W; Grietens, H; Onghena, P

    In this article, a meta-analysis is presented on 40 evaluation studies of early prevention programs for families with young children at risk for physical child abuse and neglect with mostly nonrandomized designs. The main aim of all programs was to prevent physical child abuse and neglect by

  10. The Effect of Topical Iodine and Fluoride Varnish Combination in Preventing Early Childhood Caries: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Zahra Hashemi

    2015-12-01

    Full Text Available Background: Early Childhood Caries (ECC in the earliest stage is preventable. The studies indicate oral bacteria play an important role in pathogenesis of dental caries. According to high prevalence of ECC, alternative therapies should be explored in order to reduce the occurrence of it. Aim: This study aims to assess the effectiveness of a product containing Povidone Iodine 10% and Sodium Fluoride 0.2% as a supplementary intervention for preventing ECC.Materials and Methods: Thirty-seven children aged 4 to 6 year-old were recruited. Maxillary incisors on each side of the mouth were selected either as a test or control group. Early caries detection examinations were conducted using International Caries Detection and Assessment System (ICDAS clinically and photographically. In a double-blind, placebo-controlled clinical study, a product containing a mixture of  Povidone Iodine 10%  and Sodium Fluoride 0.2%  was applied to the designated incisors of the test group participants. This application was performed every week for a 3-month. The control group participants received a placebo mixture during the same time interval. The caries detection examinations were conducted again after 6 months and the results were compared. The data was analyzed with SPSS V.18, using McNemar test.Results: The incidence of carious lesions increased for the control group while it decreased in the test group (P

  11. Feasibility and Acceptability of an Early Childhood Obesity Prevention Intervention: Results from the Healthy Homes, Healthy Families Pilot Study

    Directory of Open Access Journals (Sweden)

    Akilah Dulin Keita

    2014-01-01

    Full Text Available Background. This study examined the feasibility and acceptability of a home-based early childhood obesity prevention intervention designed to empower low-income racially/ethnically diverse parents to modify their children’s health behaviors. Methods. We used a prospective design with pre-/posttest evaluation of 50 parent-child pairs (children aged 2 to 5 years to examine potential changes in dietary, physical activity, and sedentary behaviors among children at baseline and four-month follow-up. Results. 39 (78% parent-child pairs completed evaluation data at 4-month follow-up. Vegetable intake among children significantly increased at follow-up (0.54 cups at 4 months compared to 0.28 cups at baseline, P=0.001 and ounces of fruit juice decreased at follow-up (11.9 ounces at 4 months compared to 16.0 ounces at baseline, P=0.036. Sedentary behaviors also improved. Children significantly decreased time spent watching TV on weekdays (P<0.01 and also reduced weekend TV time. In addition, the number of homes with TV sets in the child’s bedroom also decreased (P<0.0013. Conclusions. The findings indicate that a home-based early childhood obesity prevention intervention is feasible, acceptable and demonstrates short-term effects on dietary and sedentary behaviors of low-income racially/ethnically diverse children.

  12. Study protocol of the internet user Cohort for Unbiased Recognition of gaming disorder in Early adolescence (iCURE), Korea, 2015-2019.

    Science.gov (United States)

    Jeong, Hyunsuk; Yim, Hyeon Woo; Jo, Sun-Jin; Lee, Seung-Yup; Kim, Eunjin; Son, Hye Jung; Han, Hyun-Ho; Lee, Hae Kook; Kweon, Yong-Sil; Bhang, Soo-Young; Choi, Jung-Seok; Kim, Bung-Nyun; Gentile, Douglas A; Potenza, Marc N

    2017-10-05

    In 2013, the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) proposed nine internet gaming disorder (IGD) diagnostic criteria as a condition warranting further empirical and clinical research. The aim of this study is to clarify the natural and clinical courses of IGD proposed DSM-5 in adolescents and to evaluate its risk and protective factors. The Internet user Cohort for Unbiased Recognition of gaming disorder in Early Adolescence (iCURE) study is an ongoing multidisciplinary, prospective, longitudinal cohort study conducted in 21 schools in Korea. Participant recruitment commenced in March 2015 with the goal of registering 3000 adolescents. The baseline assessment included surveys on emotional, social and environmental characteristics. A parent or guardian completed questionnaires and a structured psychiatric comorbidity diagnostic interview regarding their children. Adolescents with the Internet Game Use-Elicited Symptom Screen total scores of 6 or higher were asked to participate in the clinical diagnostic interview. Two subcohorts of adolescents were constructed: a representative subcohort and a clinical evaluation subcohort. The representative subcohort comprises a randomly selected 10% of the iCURE to investigate the clinical course of IGD based on clinical diagnosis and to estimate the false negative rate. The clinical evaluation subcohort comprised participants meeting three or more of the nine IGD criteria, determined by clinical diagnostic interview, to show the clinical course of IGD. Follow-up data will be collected annually for the 3 years following the baseline assessments. The primary endpoint is 2-year incidence, remission and recurrence rates of IGD. Cross-sectional and longitudinal associations between exposures and outcomes as well as mediation factors will be evaluated. This study is approved by the Institutional Review Board of the Catholic University of Korea. Results will be published in peer

  13. Cryptococcal antigen screening and early antifungal treatment to prevent cryptococcal meningitis: a review of the literature.

    Science.gov (United States)

    Kaplan, Jonathan E; Vallabhaneni, Snigdha; Smith, Rachel M; Chideya-Chihota, Sekai; Chehab, Joel; Park, Benjamin

    2015-04-15

    Screening individuals with AIDS for serum cryptococcal antigen (CrAg), followed by treatment of CrAg positives with antifungals, may prevent cryptococcal meningitis. This review examined data on CrAg screening and treatment in resource-limited settings. We searched articles published during 2007-2014 on the effectiveness and cost-effectiveness of CrAg screening and treatment on the outcomes of mortality, morbidity, retention in care, quality of life, and/or prevention of ongoing HIV transmission. We rated overall quality of individual articles, summarized the body of evidence, the expected impact, and cost-effectiveness for each outcome. We identified 2613 articles. Eight met all inclusion criteria. Five studies addressed mortality and/or morbidity outcomes; all were observational and had small sample sizes; 3 lacked a comparison group. Ratings of study quality ranged from "medium" to "weak," and the quality of the overall body of evidence for mortality and morbidity outcomes was rated as "fair." The intervention's expected impact on mortality and morbidity was rated as "moderate." The 4 cost-effectiveness studies included in the analysis showed that CrAg screening and treatment interventions are highly cost-effective. No studies addressed retention in care, quality of life, or HIV transmission. Although limited, the body of evidence regarding CrAg screening and treatment suggests that the intervention may have an impact on preventing cryptococcal meningitis and death in persons with AIDS. Additional research is needed to quantify the intervention's effectiveness and identify optimal treatment dosing and implementation best practices.

  14. Deep brain stimulation during early adolescence prevents microglial alterations in a model of maternal immune activation.

    Science.gov (United States)

    Hadar, Ravit; Dong, Le; Del-Valle-Anton, Lucia; Guneykaya, Dilansu; Voget, Mareike; Edemann-Callesen, Henriette; Schweibold, Regina; Djodari-Irani, Anais; Goetz, Thomas; Ewing, Samuel; Kettenmann, Helmut; Wolf, Susanne A; Winter, Christine

    2017-07-01

    In recent years schizophrenia has been recognized as a neurodevelopmental disorder likely involving a perinatal insult progressively affecting brain development. The poly I:C maternal immune activation (MIA) rodent model is considered as a neurodevelopmental model of schizophrenia. Using this model we and others demonstrated the association between neuroinflammation in the form of altered microglia and a schizophrenia-like endophenotype. Therapeutic intervention using the anti-inflammatory drug minocycline affected altered microglia activation and was successful in the adult offspring. However, less is known about the effect of preventive therapeutic strategies on microglia properties. Previously we found that deep brain stimulation of the medial prefrontal cortex applied pre-symptomatically to adolescence MIA rats prevented the manifestation of behavioral and structural deficits in adult rats. We here studied the effects of deep brain stimulation during adolescence on microglia properties in adulthood. We found that in the hippocampus and nucleus accumbens, but not in the medial prefrontal cortex, microglial density and soma size were increased in MIA rats. Pro-inflammatory cytokine mRNA was unchanged in all brain areas before and after implantation and stimulation. Stimulation of either the medial prefrontal cortex or the nucleus accumbens normalized microglia density and soma size in main projection areas including the hippocampus and in the area around the electrode implantation. We conclude that in parallel to an alleviation of the symptoms in the rat MIA model, deep brain stimulation has the potential to prevent the neuroinflammatory component in this disease. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Inhibition of the prostaglandin E2 receptor EP2 prevents status epilepticus-induced deficits in the novel object recognition task in rats

    Science.gov (United States)

    Rojas, Asheebo; Ganesh, Thota; Manji, Zahra; O’neill, Theon; Dingledine, Raymond

    2016-01-01

    Survivors of exposure to an organophosphorus nerve agent may develop a number of complications including long-term cognitive deficits (Miyaki et al., 2005; Nishiwaki et al., 2001). We recently demonstrated that inhibition of the prostaglandin E2 receptor, EP2, attenuates neuroinflammation and neurodegeneration caused by status epilepticus (SE) induced by the soman analog, diisopropylfluorophosphate (DFP), which manifest within hours to days of the initial insult. Here, we tested the hypothesis that DFP exposure leads to a loss of cognitive function in rats that is blocked by early, transient EP2 inhibition. Adult male Sprague-Dawley rats were administered vehicle or the competitive EP2 antagonist, TG6-10-1, (ip) at various times relative to DFP-induced SE. DFP administration resulted in prolonged seizure activity as demonstrated by cortical electroencephalography (EEG). A single intraperitoneal injection of TG6-10-1 or vehicle 1 h prior to DFP did not alter the development of seizures, the latency to SE or the duration of SE. Rats administered six injections of TG6-10-1 starting 90 min after the onset of DFP-induced SE could discriminate between a novel and familiar object 6–12 weeks after SE, unlike vehicle treated rats which showed no preference for the novel object. By contrast, behavioral changes in the light-dark box and open field assays were not affected by TG6-10-1. Delayed mortality after DFP was also unaffected by TG6-10-1. Thus, selective inhibition of the EP2 receptor may prevent SE-induced memory impairment in rats caused by exposure to a high dose of DFP. PMID:27477533

  16. The Family Smoking Prevention and Tobacco Control Act: An Early Evaluation

    OpenAIRE

    Weiner, Stephanie

    2010-01-01

    The Family Smoking Prevention and Tobacco Control Act, enacted on June 22, 2009, gives FDA jurisdiction to regulate tobacco products “as appropriate for the protection of the public health.” This is a major change to a regulatory scheme for tobacco that has historically excluded FDA. Among other things, the Act gives FDA authority to restrict the sale and marketing of tobacco products and to require changes in the design and characteristics of tobacco products. Many aspects of the Act are ...

  17. Application of nanophotosensitizers (aluminum phthalocyanine nanoparticles) for early diagnosis and prevention of inflammatory diseases

    Science.gov (United States)

    Kuznetsova, J. O.; Makarov, V. I.

    2016-08-01

    This paper deals with a possibility of new types of photosensitizers application - Aluminum Phthalocyanine nanoparticles (nAlPc) in clinical practice for diagnosis, prevention and therapy of inflammatory diseases in dentistry and traumatology. It was detected that the aluminum phthalocyanine (AlPc) fluoresces in the nanoparticle form in the presence of pathologic microflora or inflammation process. It will make possible to detect the local accumulation of pathological microflora on the enamel surface and also for diagnostics and treatment of inflammatory diseases. Experimental studies of interaction of NP-AlPc with tooth enamel and with biological joint tissue at arthrosis are presented.

  18. Prevention or early cure of type 1 diabetes by intranasal administration of gliadin in NOD mice

    DEFF Research Database (Denmark)

    Funda, David; Fundova, Petra; Hansen, Axel Kornerup

    2014-01-01

    gluten-free diets prevent T1D in animal models. Herewith we investigated whether intranasal (i.n.) administration of gliadin or gluten may arrest the diabetogenic process. I.n. administration of gliadin to 4-week-old NOD mice significantly reduced the diabetes incidence. Similarly, the insulitis...... was lowered. Intranasal gliadin also rescued a fraction of prediabetic 13-week-old NOD mice from progressing to clinical onset of diabetes compared to OVA-treated controls. Vaccination with i.n. gliadin led to an induction of CD4+Foxp3+ T cells and even more significant induction of γδ T cells in mucosal...

  19. Cost-effectiveness of a long-term dental health education program for the prevention of early childhood caries.

    Science.gov (United States)

    Kowash, M B; Toumba, K J; Curzon, M E J

    2006-09-01

    To evaluate the benefit-cost (B/C) and cost-effectiveness (C/E) of a long-term dental health education program to prevention early childhood caries (ECC) through home visits. The data collected over a three year period in a dental health education programme (DHE), previously reported [Kowash et al., 2000] for infants aged 8 months at start were analysed for B/C and C/E. Dental caries indices (BASCD) for dmft and dmfs were used. Costs were based on British National Health Service (UK) fees for treating children by general dental practitioners and salaries for community dental officers in the Community Dental Services in the UK. Comparisons were made for B/C and C/E with results from a clinical trial of a slow releasing fluoride device (SRFD), community water fluoridation (CMF) and a school based fissure sealant program (FSP) using the hypothetical community of Niessen and Douglass, [1984]. The cavities, as ECC, saved over the three year period indicated a B/C ratio for the DHE of 5.21 compared with SRFD of 4.17; CWF of 1.15 and FSP of 0.42. The C/E results were 1.92, 2.40, 8.66 and 23.74 respectively. A dental health education program of home visits with mothers of young infants to prevent early childhood caries and starting at 8 months of age, gave better benefit-costs and costs effectiveness ratios than other preventive programs.

  20. Early prevention by L-Arginine attenuates coronary atherosclerosis in a model of hypercholesterolemic animals; no positive results for treatment

    Directory of Open Access Journals (Sweden)

    Nematbakhsh Mehdi

    2009-03-01

    Full Text Available Abstract Background Endothelial dysfunction (ED is an independent predictor of cardiovascular events. ED is also a reversible disorder, and nitric oxide donors like L-arginine may promote this process. Despite the positive results from several studies, there are some studies that have shown that L-arginine administration did not improve endothelium-dependent dilation or the inflammatory state of patients. In this study the early and the late effects of L-arginine on coronary fatty streak formation and ED biomarkers were considered in hypercholesterolemic rabbits. Methods 36 white male rabbits randomly assigned in 3 groups. Rabbits were fed 1% high-cholesterol diet (LP group, n = 15, or high-cholesterol diet with oral L-arginine (3% in drinking water (EP group, n = 15 or standard diet (control group, n = 6 for 4 weeks (phase I. Afterward, all animals were fed normal diet for 4 weeks (phase II. In the second phase, L-arginine was discontinued for EP group and was begun for LP group. The plasma levels of lipids, von Willebrand factor (vWF, and nitrite were compared before and after 4 and 8 weeks of experiment. Coronary fatty streak formation was measure after 4 and 8 weeks of experiment. Results The plasma levels of lipids were increased significantly in both groups of LP and EP after phase I. The hypercholesterolemia induced significant increased vWF release in LP group. The L-arginine supplementation led to significant plasma nitrite increment in EP group. The vWF in LP group was higher than other groups (p Conclusion Early prevention by L-arginine may be helpful to prevent the ED, but our study did not suggest the treatment. It seems reasonable to consider ED-aside from control the cardiovascular risk factors in primary prevention of atherosclerosis and its clinical outcomes before development of irreversible vascular damage.

  1. IMPORTANCE OF SEX EDUCATION SINCE EARLY AGE FOR PREVENTING SEXUAL HARASSMENT

    OpenAIRE

    Ch. Megawati Tirtawinata

    2016-01-01

    Lack of sex education in children could cause the violence or sexual abuse done by adults. Parents should give the lesson about early sex education to the children so that they had the right knowledge about it and knew how to treat and look after it. The method in this research was a discourse analysis of the literature in which the readings were taken in context with the research topic. Besides that, it included the observations and everyday practical experience in social life. This article ...

  2. Coffee prevents early events in tamoxifen-treated breast cancer patients and modulates hormone receptor status.

    Science.gov (United States)

    Simonsson, Maria; Söderlind, Viktoria; Henningson, Maria; Hjertberg, Maria; Rose, Carsten; Ingvar, Christian; Jernström, Helena

    2013-05-01

    Whether coffee modulates response to endocrine therapy in breast cancer patients is currently unknown. The CYP1A2 and CYP2C8 enzymes contribute to tamoxifen and caffeine metabolism. The purpose was to investigate the impact of coffee consumption on tumor characteristics and risk for early events in relation to breast cancer treatment and CYP1A2 and CYP2C8 genotypes. Questionnaires regarding lifestyle were completed preoperatively by 634 patients in southern Sweden. CYP1A2*1F and CYP2C8*3 were genotyped. Clinical data and tumor characteristics were obtained from patients' charts, population registries, and pathology reports. Coffee consumption was categorized as low (0-1 cups/day), moderate (2-4 cups/day), or high (5+ cups/day). The proportion of estrogen receptor negative (ER-) tumors increased with increasing coffee consumption (p trend = 0.042). Moderate to high consumption was associated with lower frequency of discordant receptor status (ER + PgR-) OR 0.38 (0.23-0.63) compared to low consumption. Median follow-up time was 4.92 (IQR 3.01-6.42) years. Tamoxifen-treated patients with ER+ tumors (n = 310) who consumed two or more cups/day had significantly decreased risk for early events compared to patients with low consumption, adjusted HR 0.40 (0.19-0.83). Low consumption combined with at least one CYP1A2*1F C-allele (n = 35) or CYP2C8*3 (n = 13) was associated with a high risk for early events in tamoxifen-treated patients compared to other tamoxifen-treated patients, adjusted HRs 3.49 (1.54-7.91) and 6.15 (2.46-15.36), respectively. Moderate to high coffee consumption was associated with significantly decreased risk for early events in tamoxifen-treated patients and modified hormone receptor status. If confirmed, new recommendations regarding coffee consumption during tamoxifen treatment may be warranted.

  3. [The new concept of osteoporosis. Early diagnosis, prevention and therapy are possible today].

    Science.gov (United States)

    Hesch, R D; Harms, H; Rittinghaus, E F; Brabant, G

    1990-04-15

    A paradigma of osteoporosis pathology is discussed, at the center of which is the hormone-related disturbance of the osteoblast/osteoclast functional unit. A liberal replacement of estrogen-gestagen in post-menopausal women is advocated. Early diagnosis with the aid of quantitative computed tomography makes it possible to establish the indication for timely hormonal treatment in the future, which can result in a measureable increase in bone mass. Late therapy, that is, treatment initiated after the occurrence of fractures, has proven largely ineffective.

  4. Two-year outcomes of the Early Risers prevention trial with formerly homeless families residing in supportive housing.

    Science.gov (United States)

    Gewirtz, Abigail H; DeGarmo, David S; Lee, Susanne; Morrell, Nicole; August, Gerald

    2015-04-01

    This article reports 2-year outcomes from a cluster randomized, controlled trial of the Early Risers (ER) program implemented as a selective preventive intervention in supportive housing settings for homeless families. Based on the goals of this comprehensive prevention program, we predicted that intervention participants receiving ER services would show improvement in parenting and child outcomes relative to families in treatment-as-usual sites. The sample included 270 children in 161 families, residing in 15 supportive housing sites; multimethod, multi-informant assessments conducted at baseline and yearly thereafter included parent and teacher report of child adjustment, parent report of parenting self-efficacy, and parent-child observations that yielded scores of effective parenting practices. Data were modeled in HLM7 (4-level model accounting for nesting of children within families and families within housing sites). Two years' postbaseline, intent-to-treat (ITT) analyses indicated that parents in the ER group showed significantly improved parenting self-efficacy, and parent report indicated significant reductions in ER group children's depression. No main effects of ITT were shown for observed parenting effectiveness. However, over time, average levels of parenting self-efficacy predicted observed effective parenting practices, and observed effective parenting practices predicted improvements in both teacher- and parent-report of child adjustment. This is the first study to our knowledge to demonstrate prevention effects of a program for homeless families residing in family supportive housing. (c) 2015 APA, all rights reserved).

  5. [Skin cancer and sun radiation: peruvian experience in the prevention and early detection of skin cancer and melanoma].

    Science.gov (United States)

    Sordo, Carlos; Gutiérrez, César

    2013-03-01

    The excessive exposure to sun radiation, especially to ultraviolet radiation (UV), has led to various diseases, in particular to skin cancer. In 1995, the Peruvian Dermatological Association conducted the first "Campaign for Education, Prevention and Early Detection of Skin Cancer and Melanoma" called "Mole's Day". The Ministry of Health has turned it into an official event, and the Health Social Security (EsSalud) also participates. This is a free campaign that takes place every year nationwide. 118,092 people attended from 1995 to 2011 in 76 sites distributed in 18 cities throughout the country. A cutaneous lesion were malignancy was suspected was identified in 2.8% of people attending, out of which 64.9% corresponded to basal cell carcinoma, 26.7% to cutaneous melanoma, and 8.4% to squamous cell carcinoma. These campaigns are highly important not only because of the assistance given, but also because of the educational activities aimed at promoting a prevention culture in favor of the most vulnerable populations. Finally, we believe it is important to continue educating the population on skin cancer prevention, to build awareness among the authorities so that they actively participate in the performance of these activities, and to ask all physicians to coordinately join this initiative, in order to continue growing, and to improve all that has been attained for the benefit of our country.

  6. Antibiotic-eluting orthopedic device to prevent early implant associated infections: Efficacy, biocompatibility and biodistribution studies in an ovine model.

    Science.gov (United States)

    Gimeno, Marina; Pinczowski, Pedro; Mendoza, Gracia; Asín, Javier; Vázquez, Francisco J; Vispe, Eugenio; García-Álvarez, Felícito; Pérez, Marta; Santamaría, Jesús; Arruebo, Manuel; Luján, Lluís

    2017-10-04

    Infection of orthopedic devices is a major complication in the postsurgical period generating important health issues and economic consequences. Prevention strategies could be based on local release of antibiotics from the orthopedic device itself to avoid adhesion and growth of bacteria. The purpose of this work is to demonstrate the efficiency to prevent these infections by a cefazolin-eluting, perforated stainless steel implant in an in vivo ovine model. The device was placed in the tibia of sheep, one group receiving cefazolin-loaded implants whereas the control group received empty implants. All implants were experimentally infected by direct inoculation of Staphylococcus aureus ATCC 6538. In vitro cytotoxicological studies were also performed to check the effect of antibiotic on cell viability, integrity, and cycle. Results showed that sheep receiving cefazolin-loaded devices were able to avoid implant-associated infections, with normal tissue healing process. The antibiotic release followed a local concentric pattern as demonstrated by high-performance liquid chromatography detection in tissues. The in vitro results indicate the lack of relevant cytotoxic effects for the maximum antibiotic concentration released by the device. These results demonstrate the efficiency and safety of cefazolin-eluting implants in an ovine model to prevent early postsurgical infections of orthopedic devices. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 2017. © 2017 Wiley Periodicals, Inc.

  7. Attenuation of early phase inflammation by cannabidiol prevents pain and nerve damage in rat osteoarthritis

    Science.gov (United States)

    Philpott, Holly T.; O'Brien, Melissa; McDougall, Jason J.

    2017-01-01

    Abstract Osteoarthritis (OA) is a multifactorial joint disease, which includes joint degeneration, intermittent inflammation, and peripheral neuropathy. Cannabidiol (CBD) is a noneuphoria producing constituent of cannabis that has the potential to relieve pain. The aim of this study was to determine whether CBD is anti-nociceptive in OA, and whether inhibition of inflammation by CBD could prevent the development of OA pain and joint neuropathy. Osteoarthritis was induced in male Wistar rats (150-175 g) by intra-articular injection of sodium monoiodoacetate (MIA; 3 mg). On day 14 (end-stage OA), joint afferent mechanosensitivity was assessed using in vivo electrophysiology, whereas pain behaviour was measured by von Frey hair algesiometry and dynamic incapacitance. To investigate acute joint inflammation, blood flow and leukocyte trafficking were measured on day 1 after MIA. Joint nerve myelination was calculated by G-ratio analysis. The therapeutic and prophylactic effects of peripheral CBD (100-300 μg) were assessed. In end-stage OA, CBD dose-dependently decreased joint afferent firing rate, and increased withdrawal threshold and weight bearing (P inflammation was reduced by local CBD treatment (P pain at later time points (P pain. Prophylactic CBD treatment prevented the later development of pain and nerve damage in these OA joints. These findings suggest that CBD may be a safe, useful therapeutic for treating OA joint neuropathic pain. PMID:28885454

  8. Preventive and curative effects of dicaffeoylquinic acid on early pulmonary fibrosis in mice

    International Nuclear Information System (INIS)

    Liu Tao; Song Liangwen; Dong Junxing; Huang Shanying; Li Yang

    2005-01-01

    Objective: To explore the effect of dicaffeoylquinic acid (IBE5) on prevention and treatment of pulmonary fibrosis induced by bleomycin (BLM) in mice and its mechanism. Methods: Hydroxyproline content determination, imaging analysis, collagen I and III assay, α-smooth muscle actin (α-SMA) and matrix metalloproteinase 7 (MMP-7 ) immunohistochemistry were performed. Results: 1)Hydroxyproline content decreased in fibrotic lung tissue after administration of IBE5(P<0.05). 2)The number of pulmonary alveoli reduced, alveolus interstitium was thickened and collagen deposition and fibrosis were formed in lung tissue of BLM group. The break of pulmonary alveoli and extension of pulmonary fibrosis were decreased by use of IBE5 (P<0.05). 3)A lot of collagen I and III were synthesized in lung interstitium in BLM group and their quantity was reduced in IBE5 group (P<0.05). 4) In BLM group, α-SMA expression increased and located in myofibroblasts in fibrotic area, and MMP7 immunohistochemical signal was located in myofibroblasts also. They were decreased in IBE5 group(P<0.05). Conclusion: IBE5 plays a preventive and curative role in pulmonary fibrosis by inhibition of transformation of fibroblasts towards myofibroblasts and MMP7 expression. (authors)

  9. Eriodictyol prevents early retinal and plasma abnormalities in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Bucolo, Claudio; Leggio, Gian Marco; Drago, Filippo; Salomone, Salvatore

    2012-07-01

    Diabetic retinopathy is a complex disease that has potential involvement of inflammatory and oxidative stress-related pathways in its pathogenesis. We hypothesized that eriodictyol, one of the most abundant dietary flavonoids, could be effective against diabetic retinopathy, which involves significant oxidative stress and inflammation. The aim of the present study was to investigate the effects of eriodictyol in early retinal and plasma changes of streptozotocin-induced diabetic rats. The effect of eriodictyol treatment (0.1, 1, 10 mg/kg daily for 10 days) was evaluated by TNF-α, ICAM-1, VEGF, and eNOS protein levels measurement in the retina, plasma lipid peroxidation, and blood-retinal barrier (BRB) integrity. Increased amounts of cytokines, adhesion molecule, and nitric oxide synthase were observed in retina from diabetic rats. Eriodictyol treatment significantly lowered retinal TNF-α, ICAM-1, VEGF, and eNOS in a dose-dependent manner. Further, treatment with eriodictyol significantly suppressed diabetes-related lipid peroxidation, as well as the BRB breakdown. These data demonstrated that eriodictyol attenuates the degree of retinal inflammation and plasma lipid peroxidation preserving the BRB in early diabetic rats. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Early administration of IL-6RA does not prevent radiation-induced lung injury in mice

    Directory of Open Access Journals (Sweden)

    Inoue Takehiro

    2010-04-01

    Full Text Available Abstract Background Radiation pneumonia and subsequent radiation lung fibrosis are major dose-limiting complications for patients undergoing thoracic radiotherapy. Interleukin-6 (IL-6 is a pleiotropic cytokine and plays important roles in the regulation of immune response and inflammation. The purpose of this study was to investigate whether anti-IL-6 monoclonal receptor antibody (IL-6RA could ameliorate radiation-induced lung injury in mice. Methods BALB/cAnNCrj mice having received thoracic irradiation of 21 Gy were injected intraperitoneally with IL-6RA (MR16-1 or control rat IgG twice, immediately and seven days after irradiation. Enzyme-linked immunosorbent assay was used to examine the plasma level of IL-6 and serum amyloid A (SAA. Lung injury was assessed by histological staining with haematoxylin and eosin or Azan, measuring lung weight, and hydroxyproline. Results The mice treated with IL-6RA did not survive significantly longer than the rat IgG control. We observed marked up-regulation of IL-6 in mice treated with IL-6RA 150 days after irradiation, whereas IL-6RA temporarily suppressed early radiation-induced increase in the IL-6 release level. Histopathologic assessment showed no differences in lung section or lung weight between mice treated with IL-6RA and control. Conclusions Our findings suggest that early treatment with IL-6RA after irradiation alone does not protect against radiation-induced lung injury.

  11. Evidence for the prevention of bone loss in elderly and old early non-metastatic breast cancer patients treated with aromatase inhibitors

    DEFF Research Database (Denmark)

    Gunmalm, V.; Jørgensen, N. R.; Abrahamsen, B.

    2017-01-01

    Breast cancer (BC) is the most common cancer amongst women worldwide. Bone health is emerging as an important issue for BC survivors. In this literature study, we focus on agents for preventing bone loss in early non-metastatic estrogen receptor positive BC in treatment with aromatase inhibitors...... (AI) and to assess the evidence for antiresorptive treatment of bone loss in early non-metastatic breast cancer. We included randomized controlled trials (RCT's) comparing: (a) bisphosphonates and control; (b) different bisphosphonates; (c) denosumab and control and (d) bisphosphonates vs. denosumab...... in early non-metastatic BC women in AI treatment. Among antiresorptives, zoledronic acid currently has the highest evidence for prevention of AI associated bone loss in early non-metastatic BC. Data on fracture prevention among all patients, elderly and old is sparse. More randomized controlled studies...

  12. [Utilization patterns of prevention and early diagnosis for cancer in women].

    Science.gov (United States)

    Torres-Mejía, Gabriela; Ortega-Olvera, Carolina; Ángeles-Llerenas, Angélica; Villalobos-Hernández, Aremis Litai; Salmerón-Castro, Jorge; Lazcano-Ponce, Eduardo; Hernández-Ávila, Mauricio

    2013-01-01

    To estimate the utilization patterns of cancer prevention programs in women during the period 2000-2012 in Mexican women who participated in three national surveys. We analyzed data from the ENSA 2000, ENSANUT 2006 and ENSANUT 2012 that are representative of the Mexican population. Prevalences were obtained, trend tests and Poisson regression were used to determine the possibility of having more coverage. The coverage of Papanicolaou use in the last 12 months in 2012 was 45.5%, HPV testing in the last four years was 11.9% and mammography use in the past two years was 29.4% and 17.2% in women aged 50-69 years and 40-49 years, respectively. Although there was an increase in the coverage of screening programs, there should be a boost in the service quality and universal coverage.

  13. A Social Work Response to the Affordable Care Act: Prevention and Early Intervention.

    Science.gov (United States)

    Corrigan, Matthew J; Krase, Kathryn; Reed, John Charles

    2017-01-01

    The Patient Protection and Affordable Care Act represents a reinvestment in primary care, with a focus on prevention of illness and remediation of the impacts of chronic diseases through a behavioral health framework. Licensed social work professionals, specifically those trained in behavioral health, are a natural fit to help implement these new approaches. Though there are many evidence-based interventions that will be helpful, two that come from the field of substance abuse ought to be specifically beneficial: SAMHSA's SBIRT Model and Motivational Interviewing, developed by Miller and Rollnick. In response to the growing need for specially trained social work practitioners, the Social Work Program at Seton Hall University has developed the initial concentration of its MSW Program around these learning needs.

  14. Early prevention of instability - search for optimal grid nodes for applying countermeasures

    DEFF Research Database (Denmark)

    Dmitrova, Evgeniya; Jóhannsson, Hjörtur; Nielsen, Arne Hejde

    2012-01-01

    has on the stability of the given generator is based on sensitivity analysis. The sensitivity of the stability criteria for aperiodic small signal angular stability to the corresponding change in the nodal admittances used to generate a prioritized candidate list over possible nodes for preventive......This paper proposes a method for automatically determining which nodes in a given grid would have the largest contribution to an improvement of stability margins when wide-area control actions, in form of load changes, are applied to the nodes. The assessment of the influence each node in the grid...... counter measures application. The suggested method is tested on an 8 bus test system and IEEE 30 bus test system; the obtained results show that the proposed approach identifies the system nodes having the highest potential for improvement of critical stability margins....

  15. Early Identification and Prevention of the Spread of Ebola - United States.

    Science.gov (United States)

    Van Beneden, Chris A; Pietz, Harald; Kirkcaldy, Robert D; Koonin, Lisa M; Uyeki, Timothy M; Oster, Alexandra M; Levy, Deborah A; Glover, Maleeka; Arduino, Matthew J; Merlin, Toby L; Kuhar, David T; Kosmos, Christine; Bell, Beth P

    2016-07-08

    In response to the 2014-2016 Ebola virus disease (Ebola) epidemic in West Africa, CDC prepared for the potential introduction of Ebola into the United States. The immediate goals were to rapidly identify and isolate any cases of Ebola, prevent transmission, and promote timely treatment of affected patients. CDC's technical expertise and the collaboration of multiple partners in state, local, and municipal public health departments; health care facilities; emergency medical services; and U.S. government agencies were essential to the domestic preparedness and response to the Ebola epidemic and relied on longstanding partnerships. CDC established a comprehensive response that included two new strategies: 1) active monitoring of travelers arriving from countries affected by Ebola and other persons at risk for Ebola and 2) a tiered system of hospital facility preparedness that enabled prioritization of training. CDC rapidly deployed a diagnostic assay for Ebola virus (EBOV) to public health laboratories. Guidance was developed to assist in evaluation of patients possibly infected with EBOV, for appropriate infection control, to support emergency responders, and for handling of infectious waste. CDC rapid response teams were formed to provide assistance within 24 hours to a health care facility managing a patient with Ebola. As a result of the collaborations to rapidly identify, isolate, and manage Ebola patients and the extensive preparations to prevent spread of EBOV, the United States is now better prepared to address the next global infectious disease threat.The activities summarized in this report would not have been possible without collaboration with many U.S. and international partners (http://www.cdc.gov/vhf/ebola/outbreaks/2014-west-africa/partners.html).

  16. Early signs of mobility decline and physical activity counseling as a preventive intervention in older people

    DEFF Research Database (Denmark)

    Mänty, Minna Regina

    study, on 63 to 75-year-old community-dwelling women (n=434). Data on mobility limitation, physical activity and health status were obtained in face-to-face interviews or with questionnaires. Muscle power and walking speed were measured during the research centre examinations and falls were followed......The purpose of this study was to examine the early signs of mobility decline and falls in older people. In addition, the effects of physical activity counseling on the development of mobility limitation in an older community-dwelling population were studied. Data from two larger studies were used......: Screening and Counseling for Physical activity and Mobility among Older People, SCAMOB, a 2-year single-blinded randomized controlled trial (n=632) with a 1.5-year post-intervention follow-up, focused on 75 to 81-year-old community-dwelling people and the FITSA study, a 3-year prospective observational...

  17. Japan's emerging challenge for child abuse: system coordination for early prevention of child abuse is needed.

    Science.gov (United States)

    Takahashi, Kenzo; Kanda, Hideyuki; Sugaya, Nagisa

    2014-08-01

    At the end of 2013, a Japanese newspaper reported that 4,173 children were unidentified or missing in Japan. The article concluded that child abuse was a matter of national concern. In examining the strengths and weaknesses of Japan's welfare system in regard to child abuse, it would seem that a weakness exists with regard to its ambiguity on the roles of different officers who contact suspected cases. Although three types of officer (health, welfare, and police officers) can take charge, child abuse cases might be missed because the division of labor varies between the different types of officer. However, a strength exists in the periodical pediatric health check system that is in place in each of Japan's 1,742 municipalities. To efficiently implement early intervention for child abuse, it is necessary to rearrange the division of labor among the three types of officers to clarify who should intervene in suspected cases.

  18. Modifiable determinants of serum 25-hydroxyvitamin D status in early childhood: opportunities for prevention.

    Science.gov (United States)

    Maguire, Jonathon L; Birken, Catherine S; Khovratovich, Marina; Degroot, Julie; Carsley, Sarah; Thorpe, Kevin E; Mamdani, Muhammad; Parkin, Patricia C

    2013-03-01

    OBJECTIVES To determine the effect of modifiable dietary intake variables (current vitamin D supplementation and daily cow's milk intake) on 25-hydroxyvitamin D level in early childhood and to evaluate the relationship between these modifiable dietary factors and other largely nonmodifiable determinants of vitamin D status including skin pigmentation and season. DESIGN Cross-sectional study. SETTING Primary care pediatric and family medicine practices participating in the TARGet Kids! practice-based research network in Toronto, Ontario, Canada. PARTICIPANTS From December 2008 to June 2011, healthy children 1 to 5 years of age were recruited during a routine physician's visit. INTERVENTIONS Survey, anthropometric measurements, and laboratory data were collected. A multivariable linear regression model was developed to examine the independent effects of vitamin D supplementation and daily volume of cow's milk on 25-hydroxyvitamin D level. MAIN OUTCOME MEASURES 25-Hydroxyvitamin D level. RESULTS Blood was obtained in 1898 children. Two modifiable dietary intake variables, vitamin D supplementation and cow's milk, increased 25-hydroxyvitamin D level by 3.4 ng/mL (95% CI, 2-4 ng/mL) and 1.6 ng/mL per 250-mL cup per day (95% CI, 1-2 ng/mL), respectively. Two nonmodifiable variables reflecting cutaneous vitamin D synthesis (skin pigmentation and season) were also strongly associated with 25-hydroxyvitamin D status but accounted for a much smaller proportion of the explained variation in 25-hydroxyvitamin D level. The effect of vitamin D supplementation and milk intake on 25-hydroxyvitamin D level appeared similar regardless of skin pigmentation or season. CONCLUSION Two modifiable dietary intake variables (vitamin D supplementation and cow's milk intake) are the most important determinants of 25-hydroxyvitamin D status in early childhood.

  19. Modeling screening, prevention, and delaying of Alzheimer's disease: an early-stage decision analytic model

    Directory of Open Access Journals (Sweden)

    Siemers Eric R

    2010-04-01

    Full Text Available Abstract Background Alzheimer's Disease (AD affects a growing proportion of the population each year. Novel therapies on the horizon may slow the progress of AD symptoms and avoid cases altogether. Initiating treatment for the underlying pathology of AD would ideally be based on biomarker screening tools identifying pre-symptomatic individuals. Early-stage modeling provides estimates of potential outcomes and informs policy development. Methods A time-to-event (TTE simulation provided estimates of screening asymptomatic patients in the general population age ≥55 and treatment impact on the number of patients reaching AD. Patients were followed from AD screen until all-cause death. Baseline sensitivity and specificity were 0.87 and 0.78, with treatment on positive screen. Treatment slowed progression by 50%. Events were scheduled using literature-based age-dependent incidences of AD and death. Results The base case results indicated increased AD free years (AD-FYs through delays in onset and a reduction of 20 AD cases per 1000 screened individuals. Patients completely avoiding AD accounted for 61% of the incremental AD-FYs gained. Total years of treatment per 1000 screened patients was 2,611. The number-needed-to-screen was 51 and the number-needed-to-treat was 12 to avoid one case of AD. One-way sensitivity analysis indicated that duration of screening sensitivity and rescreen interval impact AD-FYs the most. A two-way sensitivity analysis found that for a test with an extended duration of sensitivity (15 years the number of AD cases avoided was 6,000-7,000 cases for a test with higher sensitivity and specificity (0.90,0.90. Conclusions This study yielded valuable parameter range estimates at an early stage in the study of screening for AD. Analysis identified duration of screening sensitivity as a key variable that may be unavailable from clinical trials.

  20. Speaker Recognition

    DEFF Research Database (Denmark)

    Mølgaard, Lasse Lohilahti; Jørgensen, Kasper Winther

    2005-01-01

    Speaker recognition is basically divided into speaker identification and speaker verification. Verification is the task of automatically determining if a person really is the person he or she claims to be. This technology can be used as a biometric feature for verifying the identity of a person...

  1. A Comparison of Early Ibuprofen and Indomethacin Administration to Prevent Intraventricular Hemorrhage Among Preterm Infants

    Directory of Open Access Journals (Sweden)

    Majid Kalani

    2017-01-01

    Full Text Available Intraventricularhemorrhage (IVH is one of thecommon morbidities among preterm neonates. In thepresentstudy, we set out to evaluate the efficacy of two prophylactic modalities (ibuprofen and indomethacin prophylaxis for prevention of IVH in our local setting. A prospective study was carried out in Akbar-Abadi Hospital, Tehran-Iran (2013-2014. Ninety-six preterm neonates who cared in closed incubator entered the study. Neonates randomly assigned into 3 groups; control, oral indomethacin (0.2 mg/kg indomethacin daily for 3 days and oral ibuprofen (10,5,5 mg/kg ibuprofen every 24 hours during 3 administration. For all subjects brain sonography examination was performed in 3rd day, first, 2nd week of life and when infants reached to 36 and 42 weeks of postmenstrual age. The IVH prevalence and the effectiveness of the drugs among groups were statistically assessed. Of all 93 subjects; 14 cases had IVH (15.1%. IVH was significantly more frequent in the controls than in other groups (P=0.049. Prophylactic treatment could significantly decrease the incidence of grade 3 or 4 IVH in experimental groups (P=0.008. There were no significant differences between the three experimental groups with respect to theincidence of GI bleeding, Oliguria, renal dysfunction or NEC (P.value>.05. This study demonstrates that low-dose prophylactic indomethacin and ibuprofen are equally associated with a reduction of IVH without any significant side effects like renal dysfunction, GI bleeding or NEC.

  2. Can early aortic root surgery prevent further aortic dissection in Marfan syndrome?

    Science.gov (United States)

    Shimizu, Hideyuki; Kasahara, Hirofumi; Nemoto, Atsushi; Yamabe, Kentaro; Ueda, Toshihiko; Yozu, Ryohei

    2012-02-01

    We reviewed 50 patients with Marfan syndrome who underwent surgery for aortic root pathologies comprising a root aneurysm without (n = 25; group A) and with (n = 25; group B) dissection. Aortic root repair included Bentall (n = 37) and valve-sparing (n = 13) procedures. Hospital mortality was 4.0%. Twenty-two patients required 36 repeat surgeries on the distal aorta. The main indication for re-intervention was the dilation of the false lumen. In group A, the distal aorta was stable for up to 7 years, but new dissection developed in 5 (33.3%) of the 15 patients who were followed up for >7 years after the root repair. Actuarial survival including operative mortality was 88.1 and 65.0% at 10 and 20 years, respectively; groups A and B did not significantly differ. Rates of freedom from all-cause death, new dissection or repeated aortic surgery were 60.1, 44.5 and 26.0% at 5, 10 and 15 years, respectively. Group A was significantly better than group B. Prophylactic aortic root repair apparently reduces the likelihood of overall adverse events, but it cannot guarantee the prevention of further aortic dissection. A multidisciplinary approach is needed for patients with Marfan syndrome.

  3. Early Identification of Traumatic Durotomy Associated with Atlantooccipital Dislocation May Prevent Retropharyngeal Pseudomeningocele Development

    Directory of Open Access Journals (Sweden)

    Robert S. Qiu

    2015-01-01

    Full Text Available Atlantooccipital dislocation can be complicated by a traumatic durotomy that may lead to the rare development of a retropharyngeal pseudomeningocele. To our knowledge this has been reported only five times previously. We present the case of a 60-year-old man involved in a motor vehicle accident who suffered an atlantooccipital dislocation and C5-C6 three-column injury. A unique MRI image of a defect in the ventral dura posterior to C2 was appreciated. He underwent occiput to T2 internal fixation and arthrodesis. During surgery, CSF egress was seen caudal to the right C2 nerve root. A DuraMatrix onlay patch reinforced with DuraSeal was placed to stop the CSF leak. A lumbar subarachnoid drain was also placed. The patient made a satisfactory recovery with residual mild weakness of his right upper extremity. In this report, we demonstrate that careful MRI review can reveal a ventral durotomy in a traumatic atlantooccipital dislocation and, if discovered, effective treatment including a lumbar subarachnoid drain for CSF diversion may prevent progression to a retropharyngeal pseudomeningocele. The literature on this rare presentation and associated durotomy is provided.

  4. Pilot evaluation of a media literacy program for tobacco prevention targeting early adolescents shows mixed results.

    Science.gov (United States)

    Kaestle, Christine E; Chen, Yvonnes; Estabrooks, Paul A; Zoellner, Jamie; Bigby, Brandon

    2013-01-01

    The purpose of this pilot study was to assess the impact of media literacy for tobacco prevention for youth delivered through a community site. A randomized pretest-posttest evaluation design with matched-contact treatment and control conditions. The pilot study was delivered through the YMCA in a lower-income suburban and rural area of Southwest Virginia, a region long tied, both economically and culturally, to the tobacco industry. Children ages 8 to 14 (76% white, 58% female) participated in the study (n = 38). The intervention was an antismoking media literacy program (five 1-hour lessons) compared with a matched-contact creative writing control program. General media literacy, three domains of tobacco-specific media literacy ("authors and audiences," "messages and meanings," and "representation and reality"), tobacco attitudes, and future expectations were assessed. Multiple regression modeling assessed the impact of the intervention, controlling for pretest measures, age, and sex. General media literacy and tobacco-specific "authors and audiences" media literacy improved significantly for treatment compared with control (p media literacy measures and for tobacco attitudes were not significant. Future expectations of smoking increased significantly for treatment participants ages 10 and younger (p media literacy are accompanied by an increase in future expectations to smoke for younger children.

  5. Early Identification of Traumatic Durotomy Associated with Atlantooccipital Dislocation May Prevent Retropharyngeal Pseudomeningocele Development.

    Science.gov (United States)

    Qiu, Robert S; Safain, Mina G; Shutran, Max; Hernandez, Alejandra M; Hwang, Steven W; Riesenburger, Ron I

    2015-01-01

    Atlantooccipital dislocation can be complicated by a traumatic durotomy that may lead to the rare development of a retropharyngeal pseudomeningocele. To our knowledge this has been reported only five times previously. We present the case of a 60-year-old man involved in a motor vehicle accident who suffered an atlantooccipital dislocation and C5-C6 three-column injury. A unique MRI image of a defect in the ventral dura posterior to C2 was appreciated. He underwent occiput to T2 internal fixation and arthrodesis. During surgery, CSF egress was seen caudal to the right C2 nerve root. A DuraMatrix onlay patch reinforced with DuraSeal was placed to stop the CSF leak. A lumbar subarachnoid drain was also placed. The patient made a satisfactory recovery with residual mild weakness of his right upper extremity. In this report, we demonstrate that careful MRI review can reveal a ventral durotomy in a traumatic atlantooccipital dislocation and, if discovered, effective treatment including a lumbar subarachnoid drain for CSF diversion may prevent progression to a retropharyngeal pseudomeningocele. The literature on this rare presentation and associated durotomy is provided.

  6. Early signaling through the Arabidopsis pattern recognition receptors FLS2 and EFR involves Ca2+-associated opening of plasma membrane anion channels

    NARCIS (Netherlands)

    Jeworutzki, Elena; Roelfsema, M. Rob G.; Anschuetz, Uta; Krol, Elzbieta; Elzenga, J. Theo M.; Felix, Georg; Boller, Thomas; Hedrich, Rainer; Becker, Dirk

    P>The perception of microbes by plants involves highly conserved molecular signatures that are absent from the host and that are collectively referred to as microbe-associated molecular patterns (MAMPs). The Arabidopsis pattern recognition receptors FLAGELLIN-SENSING 2 (FLS2) and EF-Tu receptor

  7. Osteopontin binding to lipopolysaccharide lowers tumor necrosis factor-α and prevents early alcohol-induced liver injury in mice

    DEFF Research Database (Denmark)

    Ge, Xiadong; Leung, Tung-Ming; Arriazu, Elena

    2014-01-01

    , tumor necrosis factor-α (TNFα) production, and liver injury. Since OPN is protective for the intestinal mucosa, we postulated that enhancing OPN expression in the liver and consequently in the blood and/or in the gut could protect from early alcohol-induced liver injury. Wild-type (WT), OPN knockout...... score, and the number of macrophages and TNFα+ cells. To establish if OPN could limit LPS availability and its noxious effects in the liver, binding studies were performed. OPN showed binding affinity for LPS which prevented macrophage activation, reactive oxygen, and nitrogen species generation...... by decreased liver-to-body weight ratio, hepatic triglycerides, the steatosis score, oil red-O staining, and lipid peroxidation. There was also less inflammation and liver injury as demonstrated by lower alanine aminotransferase (ALT) activity, hepatocyte ballooning degeneration, LPS levels, the inflammation...

  8. Nlrp3 prevents early renal interstitial edema and vascular permeability in unilateral ureteral obstruction.

    Directory of Open Access Journals (Sweden)

    Wilco P Pulskens

    Full Text Available Progressive renal disease is characterized by tubulo-interstitial injury with ongoing inflammation and fibrosis. The Nlrp3 inflammasome contributes to these pathophysiological processes through its canonical effects in cytokine maturation. Nlrp3 may additionally exert inflammasome-independent effects following tissue injury. Hence, in this study we investigated potential non-canonical effects of Nlrp3 following progressive renal injury by subjecting WT and Nlrp3-deficient (-/- mice to unilateral ureter obstruction (UUO. Our results revealed a progressive increase of renal Nlrp3 mRNA in WT mice following UUO. The absence of Nlrp3 resulted in enhanced tubular injury and dilatation and an elevated expression of injury biomarker NGAL after UUO. Moreover, interstitial edema was significantly elevated in Nlrp3-/- mice. This could be explained by increased intratubular pressure and an enhanced tubular and vascular permeability. In accordance, renal vascular leakage was elevated in Nlrp3-/- mice that associated with reduced mRNA expression of intercellular junction components. The decreased epithelial barrier function in Nlrp3-/- mice was not associated with increased apoptosis and/or proliferation of renal epithelial cells. Nlrp3 deficiency did not affect renal fibrosis or inflammation. Together, our data reveal a novel non-canonical effect of Nlrp3 in preserving renal integrity and protection against early tubular injury and interstitial edema following progressive renal injury.

  9. Early detection of children at risk for antisocial behaviour using data from routine preventive child healthcare

    Directory of Open Access Journals (Sweden)

    Reijneveld Sijmen A

    2012-03-01

    Full Text Available Abstract Background Youth antisocial behaviour is highly prevalent. Young people are usually not willing to disclose such behaviour to professionals and parents. Our aim was to assess whether child health professionals (CHP working in preventive child healthcare could identify pre-adolescents at risk for antisocial behaviour through using data that they obtain in routine practice. Methods CHPs examined a national sample of 974 pre-adolescents aged 8-12 years (response 79.1%, and interviewed parents and children during routine well-child assessments. We obtained data on family background and current health of the child from the CHP; on developmental concerns from parents, and on social and emotional well-being, injuries, and substance use from the children. Antisocial behaviour concerned the adolescent-reported 15 item International Self-Reported Delinquency study questionnaire, among which are 5 items on violence against people. Results The prevalence of 2+acts of any antisocial behaviour was 21.8%, and 33.9% for 1+acts of violence (10.5% for 2+. Children who were male, had a young mother, no parent employed, recent injuries, poor performance at school or who were bored by school, and who had parental concerns more often reported 2+antisocial acts and 1+violence against people. Detection algorithms on the basis of these variables were moderately able to classify outcomes, with Areas-Under-the-Curves ranging from 0.66 to 0.71. Conclusions Data from routine well-child assessment can help CHPs to detect pre-adolescents at risk for antisocial behaviour, but detection algorithms need to be further improved. This could be done by obtaining additional information on factors that are associated with antisocial behaviour.

  10. Conflict between Supermarkets and Wet-Markets in Ghana: Early Warning Signals and Preventive Policy Recommendations

    Directory of Open Access Journals (Sweden)

    Etornam Kosi Anku

    2017-10-01

    Full Text Available The source of conflict between Supermarkets and Wet-markets arise from the use of market power and economies of scale by one group against the other. This study explores the tensions that exist between modern retailers and their traditional counterparts as a result of the influx of supermarkets in Ghana. The main objective of the study is to compare attributes related to the control of access to consumers by the Supermarket and the Wet-market. In this study, the dot-survey approach of Rapid Market Assessment Technique was used to elicit information from 438 respondents at the Madina market (wet-market and Melcom (supermarket over a period of two weeks and Wilcoxon-Mann-Whitney (WMW comparison test and descriptive statistics were employed for the analysis. The results revealed that consumers patronise the supermarkets for convenience and the wet-market for freshness of product. Their purchasing decisions were affected by their level of education and product selections of the retailer. The highly educated preferred to shop at the Supermarket instead of the Wet-market; however, over 50% of respondents preferred the wet-market for fresh food products and the supermarket for non-food items. Each retailer receives its fair share of purchases from its loyal customers, therefore the revolution arising from the supermarket influx in Ghana has not yet resulted into conflict between supermarkets and their traditional counterparts, though it is inevitable if nothing is done to prevent it from happening. To avoid the conflict, it is recommended that policies should be instituted to (i improve the market infrastructures and shopping environment in the Wet-markets, (ii give tax concession to modern retailers who source products from local farmers and small-scale processors, (iii enable traditional retailers position themselves on the fringe and co-exist with modern retailers and (iv enforce public standards with regards to food safety laws in the traditional

  11. Universal parenting programme to prevent early childhood behavioural problems: cluster randomised trial.

    Science.gov (United States)

    Hiscock, Harriet; Bayer, Jordana K; Price, Anna; Ukoumunne, Obioha C; Rogers, Susan; Wake, Melissa

    2008-02-09

    To determine whether a parenting programme, offered universally in primary care, can prevent behavioural problems in children and improve parenting and maternal mental health. Cluster randomised trial. 40 primary care nursing centres (clusters) in Victoria, Australia. 733 English speaking mothers of 8 month old children sequentially recruited from well child appointments; 656 retained at 24 months. Structured three session programme at age 8-15 months, co-led by well child providers and a parenting expert. The programme covered normal development and behaviour, strategies to increase desired behaviour, and strategies to reduce unwanted behaviour. Maternal report of child externalising behaviour (child behavior checklist 1(1/2)-5 year old), parenting (parent behavior checklist), and maternal mental health (depression anxiety stress scales) at 18 and 24 months. At 18 months, child behaviour and parenting scores were similar in the two groups. At 24 months, externalising scores in the intervention and control groups were similar (mean 11.9 (SD 7.2) v 12.9 (7.4)); however, on the parent behavior checklist subscale scores, intervention group parents were less likely to report harsh/abusive parenting (mean 38.9 (SD 7.7) v 40.5 (8.8); adjusted mean difference -1.83, 95% confidence interval -3.12 to -0.55) and unreasonable expectations of child development (40.9 (9.9) v 42.7 (9.6); -2.18, -3.74 to -0.62). Mean scores for nurturing parenting and maternal mental health were similar in the two groups at both times. A universal parenting programme resulted in modest improvement in parenting factors that predict behavioural problems in children but did not reduce externalising behavioural problems or affect maternal mental health at 2 years. Trial registration ISRCTN 77531789.

  12. Efficacy of early treatment with toltrazuril in prevention of coccidiosis and necrotic enteritis in chickens.

    Science.gov (United States)

    Alnassan, Alaa Aldin; Shehata, Awad Ali; Kotsch, Marianne; Schrödl, Wieland; Krüger, Monika; Daugschies, Arwid; Bangoura, Berit

    2013-01-01

    In the present study, efficacy of the toltrazuril treatment for prevention of coccidiosis and necrotic enteritis was tested. Ninety-six 14-day-old commercial broiler chickens were caged and divided into eight groups (n=12), designated groups 1 to 8. Chickens of groups 1 to 6 were inoculated orally at 18 days of age with 25,000 oocysts of Eimeria tenella and 75,000 oocysts of Eimeria brunetti. At 22 days of age, chickens of groups 1 to 6 were infected with 10(9) colony-forming unit Clostridium perfringens. Chickens of group 1 were treated with 75 parts/10(6) toltrazuril in drinking water for 8 h on two consecutive days up to 12 h before Eimeria infection, while chickens of groups 2 to 5 were treated with the same dose of toltrazuril at 12 h, 36 h, 60 h and 84 h after Eimeria infection, respectively. The non-treated group 6 served as a positive control. Chickens in group 7 were treated with toltrazuril at 17 and 18 days of age, and those of group 8 remained uninfected and non-treated as a negative control. The feed conversion ratio was higher in the positive control compared with other groups. The mortality rates were 16.8% and 41.7% in the late toltrazuril-treated (at 84 h) and infected non-treated chickens, respectively. Lesions scores of necrotic enteritis or coccidiosis in infected, non-treated chickens were significantly more severe compared with negative controls (Ptoltrazuril-treated (at 84 h) chickens (Ptoltrazuril before Eimeria challenge protected chickens from coccidiosis and indirectly from successive necrotic enteritis caused by C. perfringens infection.

  13. Mass awareness regarding snake bite induced early morning neuroparalysis can prevent many deaths in North India.

    Science.gov (United States)

    Sharma, Rupinder; Dogra, Varundeep; Sharma, Gurudutt; Chauhan, Vivek

    2016-01-01

    In North India snake bite deaths are predominantly seen with neurotoxic envenomations (NEs) whereas in South India the hemotoxic envenomation (HE) is more common. Krait is responsible for most deaths in North India. It bites people sleeping on the floors, mostly at night. We describe the profile of venomous snake bites over 1 year in 2013. The study was conducted in a rural tertiary care hospital in North India. Demographics, circumstances of bite, envenomation, first aid, delay, consultation, treatment, anti-venom, and outcomes were recorded for all victims of snake bite. We included all consecutive adult (>18 years) venomous snake bite victims admitted from January to December 2013. A total of 91 patients with venomous snake bites were included in the study. Pure NEs were 41 (45.1%), pure HE in 31 (34.1%), 7 (7.7%) had mixed NE + HE, and 12 (13.2%) had only local swelling. Forty patients (44%) were bitten during sleep presenting as NE (92.5%), NE + HE (5%), and HE (2.5%). Findings in the 51 patients (56%) bitten during activity were HE (58.8%), local swelling (23.5%), NE + HE (9.8%), and NE (7.8%) ( P NE patients out of which 23 (96%) went to alternate practitioners or religious healers. Almost all (97.5%) bites during sleep resulted in NE in our study. About 96% of NE sought first aid from alternate practitioners or religious healers in hope of some magical treatment. Thus, a deadly combination of krait bite during sleep and wrong health seeking behavior is responsible for high mortality krait bites in this region. Mass public awareness regarding krait bites can prevent mortality in many such cases.

  14. An Experimental Investigation On Minimum Compressive Strength Of Early Age Concrete To Prevent Frost Damage For Nuclear Power Plant Structures In Cold Climates

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Kyungtaek; Kim, Dogyeum; Park, Chunjin; Ryu, Gumsung; Park, Jungjun; Lee, Janghwa [Korea Institute Construction Technology, Goyang (Korea, Republic of)

    2013-06-15

    Concrete undergoing early frost damage in cold weather will experience significant loss of not only strength, but also of permeability and durability. Accordingly, concrete codes like ACI-306R prescribe a minimum compressive strength and duration of curing to prevent frost damage at an early age and secure the quality of concrete. Such minimum compressive strength and duration of curing are mostly defined based on the strength development of concrete. However, concrete subjected to frost damage at early age may not show a consistent relationship between its strength and durability. Especially, since durability of concrete is of utmost importance in nuclear power plant structures, this relationship should be imperatively clarified. Therefore, this study verifies the feasibility of the minimum compressive strength specified in the codes like ACI-306R by evaluating the strength development and the durability preventing the frost damage of early age concrete for nuclear power plant. The results indicate that the value of 5 MPa specified by the concrete standards like ACI-306R as the minimum compressive strength to prevent the early frost damage is reasonable in terms of the strength development, but seems to be inappropriate in the viewpoint of the resistance to chloride ion penetration and freeze-thaw. Consequently, it is recommended to propose a minimum compressive strength preventing early frost damage in terms of not only the strength development, but also in terms of the durability to secure the quality of concrete for nuclear power plants in cold climates.

  15. An Experimental Investigation On Minimum Compressive Strength Of Early Age Concrete To Prevent Frost Damage For Nuclear Power Plant Structures In Cold Climates

    International Nuclear Information System (INIS)

    Koh, Kyungtaek; Kim, Dogyeum; Park, Chunjin; Ryu, Gumsung; Park, Jungjun; Lee, Janghwa

    2013-01-01

    Concrete undergoing early frost damage in cold weather will experience significant loss of not only strength, but also of permeability and durability. Accordingly, concrete codes like ACI-306R prescribe a minimum compressive strength and duration of curing to prevent frost damage at an early age and secure the quality of concrete. Such minimum compressive strength and duration of curing are mostly defined based on the strength development of concrete. However, concrete subjected to frost damage at early age may not show a consistent relationship between its strength and durability. Especially, since durability of concrete is of utmost importance in nuclear power plant structures, this relationship should be imperatively clarified. Therefore, this study verifies the feasibility of the minimum compressive strength specified in the codes like ACI-306R by evaluating the strength development and the durability preventing the frost damage of early age concrete for nuclear power plant. The results indicate that the value of 5 MPa specified by the concrete standards like ACI-306R as the minimum compressive strength to prevent the early frost damage is reasonable in terms of the strength development, but seems to be inappropriate in the viewpoint of the resistance to chloride ion penetration and freeze-thaw. Consequently, it is recommended to propose a minimum compressive strength preventing early frost damage in terms of not only the strength development, but also in terms of the durability to secure the quality of concrete for nuclear power plants in cold climates

  16. Early management of mesenteric cyst prevents catastrophes: A single centre analysis of 17 cases

    Directory of Open Access Journals (Sweden)

    Prakash Advait

    2010-01-01

    Full Text Available Background: Mesenteric cysts are rare intra-abdominal masses in the paediatric age group with varied presentation, ranging from an asymptomatic mass to acute abdomen. This study reviews our experience in the diagnosis and treatment of 17 mesenteric cysts in our centre, with especial reference to acute abdominal symptoms. Patients and Methods: Seventeen patients (age less than 10 years with mesenteric cysts were managed in our hospital. The age ranged from 15 days to 10 years. Patients were admitted with acute or chronic symptoms. They were evaluated with complete history, clinical examination, blood investigations and radiological investigations (x-ray abdomen erect, ultrasound abdomen (USG and computed tomography (CT scan in selected cases to reach a provisional diagnosis. The diagnosis was proven on laparotomy and histologically confirmed. Results: The main presenting symptoms were abdominal pain or lump. The most common mode of presentation was acute small intestinal obstruction. USG was not conclusive in all. Abdominal CT scan with intravenous contrast was diagnostic in nine patients. Five patients had volvulus on exploration. Cysts were located in small intestinal mesentery in 14 cases and three were in the sigmoid mesentery. Seven patients had complete excision, intestinal resection was required in four and marsupialisation with cauterisation of margins was done in six patients. Histologically, all were lymphangiomatous mesenteric cysts. Conclusion: The diagnosis of mesenteric cysts should be kept in mind in any patient presenting with acute abdominal symptoms. Small bowel volvulus with mesenteric cyst constituted a significant number in children with acute abdominal symptoms. Early diagnosis and treatment yields excellent outcome.

  17. Development of Early Warning System Using ALOS-2/PALSAR-2 Data to Detect and Prevent Deforestation

    Science.gov (United States)

    Hayashi, M.; Nagatani, I.; Watanabe, T.; Tadono, T.; Miyoshi, H.; Watanabe, M.; Koyama, C.; Shimada, M.; Ogawa, T.; Ishii, K.; Higashiuwatoko, T.; Miura, M.; Okonogi, H.; Adachi, K.; Morita, T.

    2017-12-01

    Satellite observation is an efficient method for monitoring deforestation, and a synthetic aperture radar (SAR) is useful especially in cloudy tropical forest regions. In this context, JICA and JAXA cooperate to operate the deforestation monitoring system acquired data by the Phased Array type L-band SAR-2 (PALSAR-2) onboard the Advanced Land Observing Satellite-2 (ALOS-2), which is named as "JICA-JAXA Forest Early Warning System in the Tropics" (JJ-FAST), and it have been released on November 2016. JJ-FAST detects deforestation areas, and provides their positional information for 77 countries, which is covering almost all tropical forests. It uses PALSAR-2 ScanSAR observation mode (wide-observation swath width) image, which is 50 m spatial resolution acquired at 1.5 months interval. The dark change areas compared with in two acquisitions by PALSAR-2 HV-polarization images are identified as deforestations in the system. We conducted field surveys to validate detection accuracy of the JJ-FAST in Peru (November and December, 2016), Botswana (April, 2017), and Gabon (July, 2017). As the results, 15 of 18 detected areas were correct deforestation areas, therefore user's accuracy could be confirmed as 83.3 % from limited number of the validation data. Erroneous detection areas were caused by seasonal change in agricultural land and open burning in grass land. For improvement of the accuracy, such areas must be excluded from the analysis by additional algorithms e.g. estimation of accurate masking for non-forested areas. Therefore, we are revising the forest map used for pre-processing step in the system. The JJ-FAST can be expected to contribute to monitor and reduce illegal deforestation activities in tropical forests.

  18. Preventing Early Child Maltreatment: Implications from a Longitudinal Study of Maternal Abuse History, Substance Use Problems, and Offspring Victimization

    Science.gov (United States)

    Appleyard, Karen; Berlin, Lisa J.; Rosanbalm, Katherine D.; Dodge, Kenneth A.

    2013-01-01

    In the interest of improving child maltreatment prevention science, this longitudinal, community based study of 499 mothers and their infants tested the hypothesis that mothers’ childhood history of maltreatment would predict maternal substance use problems, which in turn would predict offspring victimization. Mothers (35% White/non-Latina, 34% Black/non-Latina, 23% Latina, 7% other) were recruited and interviewed during pregnancy, and child protective services records were reviewed for the presence of the participants’ target infants between birth and age 26 months. Mediating pathways were examined through structural equation modeling and tested using the products of the coefficients approach. The mediated pathway from maternal history of sexual abuse to substance use problems to offspring victimization was significant (standardized mediated path [ab]=.07, 95% CI [.02, .14]; effect size=.26), as was the mediated pathway from maternal history of physical abuse to substance use problems to offspring victimization (standardized mediated path [ab]=.05, 95% CI [.01, .11]; effect size =.19). There was no significant mediated pathway from maternal history of neglect. Findings are discussed in terms of specific implications for child maltreatment prevention, including the importance of assessment and early intervention for maternal history of maltreatment and substance use problems, targeting women with maltreatment histories for substance use services, and integrating child welfare and parenting programs with substance use treatment. PMID:21240556

  19. Feasibility and acceptability of an early childhood obesity prevention intervention: results from the healthy homes, healthy families pilot study.

    Science.gov (United States)

    Keita, Akilah Dulin; Risica, Patricia M; Drenner, Kelli L; Adams, Ingrid; Gorham, Gemma; Gans, Kim M

    2014-01-01

    This study examined the feasibility and acceptability of a home-based early childhood obesity prevention intervention designed to empower low-income racially/ethnically diverse parents to modify their children's health behaviors. We used a prospective design with pre-/posttest evaluation of 50 parent-child pairs (children aged 2 to 5 years) to examine potential changes in dietary, physical activity, and sedentary behaviors among children at baseline and four-month follow-up. 39 (78%) parent-child pairs completed evaluation data at 4-month follow-up. Vegetable intake among children significantly increased at follow-up (0.54 cups at 4 months compared to 0.28 cups at baseline, P = 0.001) and ounces of fruit juice decreased at follow-up (11.9 ounces at 4 months compared to 16.0 ounces at baseline, P = 0.036). Sedentary behaviors also improved. Children significantly decreased time spent watching TV on weekdays (P prevention intervention is feasible, acceptable and demonstrates short-term effects on dietary and sedentary behaviors of low-income racially/ethnically diverse children.

  20. Prevention of chronic PTSD with early cognitive behavioral therapy. A meta-analysis using mixed-effects modeling.

    Science.gov (United States)

    Kliem, Sören; Kröger, Christoph

    2013-11-01

    Post-traumatic stress disorder (PTSD) is of great interest to public health, due to the high burden it places on both the individual and society. We meta-analyzed randomized-controlled trials to examine the effectiveness of early trauma-focused cognitive-behavioral treatment (TFCBT) for preventing chronic PTSD. Systematic bibliographic research was undertaken to find relevant literature from on-line databases (Pubmed, PsycINFO, Psyndex, Medline). Using a mixed-effect approach, we calculated effect sizes (ES) for the PTSD diagnoses (main outcome) as well as PTSD and depressive symptoms (secondary outcomes), respectively. Calculations of ES from pre-intervention to first follow-up assessment were based on 10 studies. A moderate effect (ES = 0.54) was found for the main outcome, whereas ES for secondary outcomes were predominantly small (ES = 0.27-0.45). The ES for the main outcome decreased to small (ES = 0.34) from first follow-up to long-term follow-up assessment. The mean dropout rate was 16.7% pre- to post-treatment. There was evidence for the impact of moderators on different outcomes (e.g., the number of sessions on PTSD symptoms). Future studies should include survivors of other trauma types (e.g., burn injuries) rather than predominantly survivors of accidents and physical assault, and should compare early TFCBT with other interventions that previously demonstrated effectiveness. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. My Family-Study, Early-Onset Substance use Prevention Program: An Application of Intervention Mapping Approach

    Directory of Open Access Journals (Sweden)

    Mehdi Mirzaei-Alavijeh

    2017-03-01

    Full Text Available Background and Objectives: Based on different studies, substance use is one of the health problems in the Iranian society. The prevalence of substance use is on a growing trend; moreover, the age of the onset of substance use has declined to early adolescence and even lower. Regarding this, the present study aimed to develop a family-based early-onset substance use prevention program in children (My Family-Study by using intervention mapping approach. Materials and Methods: This study descirbes the research protocol during which the intervention mapping approach was used as a framework to develop My Family-Study. In this study, six steps of intervention mapping were completed. Interviews with experts and literature review fulfilled the need assessment. In the second step, the change objectivs were rewritten based on the intersection of the performance objectives and the determinants associated in the matrices. After designing the program and planning the implementation of the intervention, the evaluation plan of the program was accomplished. Results: The use of intervention mapping approach facilitated the develop-pment of a systematic as well as theory- and evidence-based program. Moreover, this approach was helful in the determination of outcomes, performance and change objectives, determinants, theoretical methods, practical application, intervention, dissemination, and evaluation program. Conclusions: The intervention mapping provided a systematic as well as theory- and evidence-based approach to develop a quality continuing health promotion program.

  2. Early environmental enrichment affects neurobehavioral development and prevents brain damage in rats submitted to neonatal hypoxia-ischemia.

    Science.gov (United States)

    Schuch, Clarissa Pedrini; Diaz, Ramiro; Deckmann, Iohanna; Rojas, Joseane Jiménez; Deniz, Bruna Ferrary; Pereira, Lenir Orlandi

    2016-03-23

    Our previous results demonstrated improved cognition in adolescent rats housed in environmental enrichment (EE) that underwent neonatal hypoxia-ischemia (HI). The aim of this study was to investigate the effects of early EE on neurobehavioral development and brain damage in rats submitted to neonatal HI. Wistar rats were submitted to the HI procedure on the 7th postnatal day (PND) and housed in an enriched environment (8th-20th PND). The maturation of physical characteristics and the neurological reflexes were evaluated and the volume of striatum, corpus callosum and neocortex was measured. Data analysis demonstrated a clear effect of EE on neurobehavioral development; also, daily performance was improved in enriched rats on righting, negative geotaxis and cliff aversion reflex. HI caused a transient motor deficit on gait latency. Brain atrophy was found in HI animals and this damage was partially prevented by the EE. In conclusion, early EE stimulated neurobehavioral development in neonate rats and also protects the neocortex and the corpus callosum from atrophy following HI. These findings reinforce the potential of EE as a strategy for rehabilitation following neonatal HI and provide scientific support to the use of this therapeutic strategy in the treatment of neonatal brain injuries in humans. Copyright © 2016. Published by Elsevier Ireland Ltd.

  3. Early Intervention May Prevent the Development of PTSD: A Randomized Pilot Civilian Study with Modified Prolonged Exposure

    Science.gov (United States)

    Rothbaum, Barbara Olasov; Kearns, Megan C.; Price, Matthew; Malcoun, Emily; Davis, Michael; Ressler, Kerry J.; Lang, Delia; Houry, Debra

    2012-01-01

    Background Posttraumatic stress disorder is a major public health concern with long term sequelae. There are no accepted interventions delivered in the immediate aftermath of trauma. This study tested an early intervention aimed at modifying the memory to prevent the development of PTSD prior to memory consolidation. Methods Patients (N=137) were randomly assigned to receive 3 sessions of an early intervention beginning in the emergency department (ED) compared to an assessment only control group. Posttraumatic stress reactions (PTSR) were assessed at 4 and 12 weeks post-injury and depression at baseline and week 4. The intervention consisted of modified prolonged exposure including imaginal exposure to the trauma memory, processing of traumatic material, and in vivo and imaginal exposure homework. Results Patients were assessed an average of 11.79 hours post-trauma. Intervention participants reported significantly lower PTSR than the assessment group at 4 weeks post-injury, p rape victims at Week 4 (p=.004) and Week 12 (p=.05). Conclusions These findings suggest that the modified prolonged exposure intervention initiated within hours of the trauma in the ED is successful at reducing PTSR and depression symptoms one and three months after trauma exposure and is safe and feasible. This is the first behavioral intervention delivered immediately post-trauma that has been shown to be effective at reducing PTSR. PMID:22766415

  4. Early intervention may prevent the development of posttraumatic stress disorder: a randomized pilot civilian study with modified prolonged exposure.

    Science.gov (United States)

    Rothbaum, Barbara Olasov; Kearns, Megan C; Price, Matthew; Malcoun, Emily; Davis, Michael; Ressler, Kerry J; Lang, Delia; Houry, Debra

    2012-12-01

    Posttraumatic stress disorder (PTSD) is a major public health concern with long-term sequelae. There are no accepted interventions delivered in the immediate aftermath of trauma. This study tested an early intervention aimed at modifying the memory to prevent the development of PTSD before memory consolidation. Patients (n = 137) were randomly assigned to receive three sessions of an early intervention beginning in the emergency department compared with an assessment only control group. Posttraumatic stress reactions (PTSR) were assessed at 4 and 12 weeks postinjury and depression at baseline and week 4. The intervention consisted of modified prolonged exposure including imaginal exposure to the trauma memory, processing of traumatic material, and in vivo and imaginal exposure homework. Patients were assessed an average of 11.79 hours posttrauma. Intervention participants reported significantly lower PTSR than the assessment group at 4 weeks postinjury, p rape victims at week 4 (p = .004) and week 12 (p = .05). These findings suggest that the modified prolonged exposure intervention initiated within hours of the trauma in the emergency department is successful at reducing PTSR and depression symptoms 1 and 3 months after trauma exposure and is safe and feasible. This is the first behavioral intervention delivered immediately posttrauma that has been shown to be effective at reducing PTSR. Copyright © 2012 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  5. Familial risk factors in social anxiety disorder: calling for a family-oriented approach for targeted prevention and early intervention.

    Science.gov (United States)

    Knappe, Susanne; Beesdo-Baum, Katja; Wittchen, Hans-Ulrich

    2010-12-01

    Within the last decade, social anxiety disorder (SAD) has been identified as a highly prevalent and burdensome disorder. Both the characterization of its symptomatology and effective treatment options are widely documented. Studies particularly indicate that SAD aggregates in families and has its onset in early adolescence. Given the family as an important context for children's cognitive, emotional and behavioural development, familial risk factors could be expected to significantly contribute to the reliable detection of populations at risk for SAD. Reviewing studies on familial risk factors for SAD argues for the importance of parental psychopathology and unfavourable family environment, but also denotes to several shortcomings such as cross-sectional designs, short follow-up periods, diverging methodologies and the focus on isolated factors. Using a prospective longitudinal study that covers the high-risk period for SAD, including a broader spectrum of putative risk factors may help to overcome many of the methodological limitations. This review sets out to develop a more family-oriented approach for predicting the onset and maintenance of SAD that may be fruitful to derive targeted prevention and early intervention in SAD.

  6. Comparison of Oral Health Education and Fluoride Varnish to Prevent Early Childhood Caries: A Randomized Clinical Trial.

    Science.gov (United States)

    Memarpour, Mahtab; Dadaein, Shorangize; Fakhraei, Ebrahim; Vossoughi, Mehrdad

    2016-01-01

    Early childhood caries, a serious health problem among young children, can be prevented with effective intervention. The aim of this study was to evaluate the efficacy of oral health education and a fluoride varnish in the prevention of caries in children under the age of 3 years. For this single-blind randomized parallel group 1-year clinical trial in Shiraz, 300 children aged 12-24 months with sound primary teeth were selected and randomly divided into three groups (n = 100): (1) control: no preventive intervention; (2) oral health counseling, and (3) oral health counseling and fluoride varnish at baseline and 6 months later. At baseline and 4, 8 and 12 months after the intervention, caries risk reduction was recorded as the primary outcome. The mothers' knowledge and performance regarding oral health in children was used as a secondary outcome. A total of 260 children (mean age: 20.49 ± 7.33 months) completed the study. Compared to group 1, caries risk reduction in group 2 was 28% (95% CI: -39.05 to -17.45) and 31% in group 3 (95% CI: -41.88 to -21.73). However, there was no significant difference between groups 2 and 3 (95% CI: -8.58 to 1.47). In all groups, mothers' knowledge and performance at baseline were low; however, they increased significantly in follow-up appointments in groups 2 and 3 (p Oral health education increased mothers' knowledge and performance regarding oral health in children. Oral health counseling alone or associated with the use of fluoride varnish reduced the caries incidence in young children. © 2016 S. Karger AG, Basel.

  7. Traditional and cultural approaches to childrearing: preventing early childhood caries in Norway House Cree Nation, Manitoba.

    Science.gov (United States)

    Cidro, Jaime; Zahayko, Lynelle; Lawrence, Herenia; McGregor, Margaret; McKay, Kristen

    2014-01-01

    Infant health and development is linked to a wide range of interventions including maternal nutrition and infant feeding. Early childhood caries (ECC) is a chronic condition that affects large proportions of Aboriginal children worldwide. The health of a child's mouth is linked to their overall health and wellbeing and can have a significant impact in their day-to-day experiences of eating, playing, and sleeping. The rates of ECC have increased dramatically and communities, parents, and governments are increasingly burdened with the social, economic, and personal costs associated with treatment. There is a close association between ECC and unhealthy infant feeding practices and poor oral health care for infants. This research looked at traditional and culturally based approaches to healthy infant feeding and oral health care for infants in one remote First Nations community in northern Manitoba, Canada. Research was already under way in the community in a longer term intervention-based project called the Baby Teeth Talk Study (BTT). In discussions on the interim findings of the study, participants discussed traditional cultural approaches practised in the community for healthy infant feeding and oral health. Using a participatory research approach, the authors engaged in a partnership with the community partner who assisted with the development of research questions as well as identifying research participants. Grandmothers in the community were recruited to participate in a total of 20 interviews and four focus groups. This article explores three key findings pertaining specifically to culturally based childrearing practices and infant oral health. Respondents discussed the importance of feeding infants country food (such as fish, moose and rabbit) at a young age for the overall health of the infant. Related to this was the use of traditional medicine to address oral health issues such as teething and thrush with salves made from tree bark rubbed on the gums of

  8. The Infant Feeding Activity and Nutrition Trial (INFANT an early intervention to prevent childhood obesity: Cluster-randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Campbell Karen

    2008-03-01

    Full Text Available Abstract Background Multiple factors combine to support a compelling case for interventions that target the development of obesity-promoting behaviours (poor diet, low physical activity and high sedentary behaviour from their inception. These factors include the rapidly increasing prevalence of fatness throughout childhood, the instigation of obesity-promoting behaviours in infancy, and the tracking of these behaviours from childhood through to adolescence and adulthood. The Infant Feeding Activity and Nutrition Trial (INFANT aims to determine the effectiveness of an early childhood obesity prevention intervention delivered to first-time parents. The intervention, conducted with parents over the infant's first 18 months of life, will use existing social networks (first-time parent's groups and an anticipatory guidance framework focusing on parenting skills which support the development of positive diet and physical activity behaviours, and reduced sedentary behaviours in infancy. Methods/Design This cluster-randomised controlled trial, with first-time parent groups as the unit of randomisation, will be conducted with a sample of 600 first-time parents and their newborn children who attend the first-time parents' group at Maternal and Child Health Centres. Using a two-stage sampling process, local government areas in Victoria, Australia will be randomly selected at the first stage. At the second stage, a proportional sample of first-time parent groups within selected local government areas will be randomly selected and invited to participate. Informed consent will be obtained and groups will then be randomly allocated to the intervention or control group. Discussion The early years hold promise as a time in which obesity prevention may be most effective. To our knowledge this will be the first randomised trial internationally to demonstrate whether an early health promotion program delivered to first-time parents in their existing social groups

  9. Effectiveness of a community-based program for suicide prevention among elders with early-stage dementia: A controlled observational study.

    Science.gov (United States)

    Kim, Jong-Pill; Yang, Jinhyang

    The purpose of this study was to develop a small-group-focused suicide prevention program for elders with early-stage dementia and to assess its effects. This was a quasi-experimental study with a control group pretest-posttest design. A total of 62 elders diagnosed with early-stage dementia who were receiving care services at nine daycare centers in J City Korea participated in this study. The experimental group participated in the suicide prevention program twice a week for 5 weeks with a pretest and two posttests The developed suicide prevention program had a significant effect on the perceived health status, social support, depression, and suicidal ideation of elders with early-stage dementia. Nurses should integrate risk factors such as depression and protective factors such as health status and social support into a suicide prevention program. This community-based program in geriatric nursing practice can be effective in preventing suicide among elders with early-stage dementia. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. [CONTRIBUTION OF FAMILY MEDICINE TO COLORECTAL CANCER PREVENTION AND EARLY DETECTION; FORTY-YEAR EXPERIENCE OF FAMILY MEDICINE DEPARTMENT, OSIJEK HEALTH CENTER].

    Science.gov (United States)

    Ebling, Z

    2015-11-01

    The paper gives a short presentation of 40 years of experience of Osijek Health Center family physicians in colorectal cancer (CRC) prevention and early detection. Systematic work in the prevention and early detection of cancer includes raising public awareness and knowledge of healthcare issues, educating health professionals, conducting scientific research and contributing to the development and implementation of the National Program for Early Detection of Cancer. Cooperation of the Ministry of Health and Osijek Health Center resulted in issuing brochures entitled Men and Cancer and Women and Cancer in 100,000 copies, and later 20,000 copies of a book entitled Smoking Induced Diseases. Analysis of patients undergoing surgery for CRC at Department of Surgery, Osijek General Hospital during the 1973-1984 period showed a low 5-year and 10-year survival rate. A study of early CRC detection by using fecal occult blood test (FOBT), conducted in Osijek between 1980 and 1984, included 11,431 subjects. Results of the study confirmed FOBT to be an acceptable and reliable method for early CRC detection because of its simple use, general level of acceptance by the population and relatively low cost. Physical examinations aimed at detecting CRC by using FOBT were to be implemented in a planned, systematic manner in high-risk persons (those older than 50). Based on the results of this study, guidelines on cancer control were published in 1993 by teams of primary care physicians, especially family physicians. The Osijek Health Center, specifically its Family Medicine Department, participated in the development and implementation of the National Program for Colorectal Cancer Prevention and Early Detection, which started in 2007. Response to the National Program for Early Detection of Colorectal Cancer in individual counties was under 37%. A project called Early Cancer Detection Model Integrated in Family Medicine Practice, which was implemented in Osijek and included subjects

  11. Four-level evaluation of health promotion intervention for preventing early childhood caries: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Leila Basir

    2017-10-01

    Full Text Available Abstract Background Early childhood caries (ECC is the most common dental disease among children, which can affect children’s primary teeth during their teething. This study evaluates an intervention for preventing early childhood caries in a pediatric population in Ahvaz, Iran. Method The population of this study (IRCT2017070210804N10 consists of 104 women with 12 to 36 months of age without dental caries referred to a health care center in Ahvaz, Iran. The children were randomly assigned to either an experimental or control group in equal numbers. First, the demographic information of participants was collected through a questionnaire containing components of perceived threat, health literacy, and oral health behaviors using a valid and reliable questionnaire. The ECC status of the children was established by a dentist. Control group received “standard well baby care”. The experimental group received standard well baby care in addition to educational interventions, including lecture and group discussion. After 6 months, the participant completed the questionnaire for the second time, and the children’s teeth were reexamined. Data were analyzed using SPSS version 15 at a significance level of p  0.05. However, after the intervention, a significant difference was observed between the perceived threats (41.15 ± 4.46 in the experimental group and 38.26 ± 4.21 in the control group, p = 0.001, health literacy (20.98 ± 2.15 in the experimental group and 19.76 ± 2.70 in the control group, p = 0.01, oral health behaviors (7.75 ± 2.30 in the experimental group and 6.15 ± 2.65 in the control group, p = 0.01, and the incidence of ECC (13% in the experimental group and 35% in the control group, p = 0.001. Conclusion This intervention had positive effects on the perceived threat, health literacy, and health behaviors; and the intervention could reduce the incidence of ECC. The finding of this study provided a suggestion

  12. Invasive species information networks: Collaboration at multiple scales for prevention, early detection, and rapid response to invasive alien species

    Science.gov (United States)

    Simpson, Annie; Jarnevich, Catherine S.; Madsen, John; Westbrooks, Randy G.; Fournier, Christine; Mehrhoff, Les; Browne, Michael; Graham, Jim; Sellers, Elizabeth A.

    2009-01-01

    Accurate analysis of present distributions and effective modeling of future distributions of invasive alien species (IAS) are both highly dependent on the availability and accessibility of occurrence data and natural history information about the species. Invasive alien species monitoring and detection networks (such as the Invasive Plant Atlas of New England and the Invasive Plant Atlas of the MidSouth) generate occurrence data at local and regional levels within the United States, which are shared through the US National Institute of Invasive Species Science. The Inter-American Biodiversity Information Network's Invasives Information Network (I3N), facilitates cooperation on sharing invasive species occurrence data throughout the Western Hemisphere. The I3N and other national and regional networks expose their data globally via the Global Invasive Species Information Network (GISIN). International and interdisciplinary cooperation on data sharing strengthens cooperation on strategies and responses to invasions. However, limitations to effective collaboration among invasive species networks leading to successful early detection and rapid response to invasive species include: lack of interoperability; data accessibility; funding; and technical expertise. This paper proposes various solutions to these obstacles at different geographic levels and briefly describes success stories from the invasive species information networks mentioned above. Using biological informatics to facilitate global information sharing is especially critical in invasive species science, as research has shown that one of the best indicators of the invasiveness of a species is whether it has been invasive elsewhere. Data must also be shared across disciplines because natural history information (e.g. diet, predators, habitat requirements, etc.) about a species in its native range is vital for effective prevention, detection, and rapid response to an invasion. Finally, it has been our

  13. Replicating and extending a model of effects of universal preventive intervention during early adolescence on young adult substance misuse.

    Science.gov (United States)

    Spoth, Richard; Trudeau, Linda; Redmond, Cleve; Shin, Chungyeol

    2016-10-01

    This brief report summarizes a replication and extension of a developmental outcome modeling study, by examining whether delayed substance initiation during adolescence, resulting from universal middle school preventive interventions, reduces problematic use in young adults Ages 25 and 27, up to 14.5 years after baseline. Participants were middle school students from 36 Iowa schools randomly assigned to the Strengthening Families Program plus Life Skills Training (SFP 10-14 + LST), LST-only, or a control condition. Self-report questionnaires originally were collected at 11 time points, through Age 22. A subsequent grant allowed for assessments at Ages 25 and 27, including measures of drunkenness, alcohol-related problems, cigarette use, illicit drug use (lifetime and frequency), marijuana use and prescription drug misuse. These outcomes were modeled as variables influenced by growth factors describing substance initiation during adolescence. Models included the effects of baseline risk, intervention condition assignment, and their interaction; risk-related moderation effects were examined and relative reduction rates were calculated for dichotomous variables. Model fits were good. Analyses showed significant or marginally significant indirect intervention effects on all outcomes, through effects on adolescent substance initiation growth factors. Intervention × Risk interaction effects favored the higher risk subsample, replicating earlier findings. Additional direct effects on young adult use were observed only for cigarette frequency. Relative reduction rates were larger for the higher risk subsamples, ranging from 3.9% to 36.2%. Universal preventive interventions implemented during early adolescence have the potential to decrease the rates of substance misuse and associated problems into young adulthood. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  14. Early Treatment with Fumagillin, an Inhibitor of Methionine Aminopeptidase-2, Prevents Pulmonary Hypertension in Monocrotaline-Injured Rats

    Science.gov (United States)

    Kass, Daniel J.; Rattigan, Eileen; Kahloon, Rehan; Loh, Katrina; Yu, Liyang; Savir, Asaf; Markowski, Mark; Saqi, Anjali; Rajkumar, Revathi; Ahmad, Ferhaan; Champion, Hunter C.

    2012-01-01

    Pulmonary Hypertension (PH) is a pathophysiologic condition characterized by hypoxemia and right ventricular strain. Proliferation of fibroblasts, smooth muscle cells, and endothelial cells is central to the pathology of PH in animal models and in humans. Methionine aminopeptidase-2 (MetAP2) regulates proliferation in a variety of cell types including endothelial cells, smooth muscle cells, and fibroblasts. MetAP2 is inhibited irreversibly by the angiogenesis inhibitor fumagillin. We have previously found that inhibition of MetAP2 with fumagillin in bleomycin-injured mice decreased pulmonary fibrosis by selectively decreasing the proliferation of lung myofibroblasts. In this study, we investigated the role of fumagillin as a potential therapy in experimental PH. In vivo, treatment of rats with fumagillin early after monocrotaline injury prevented PH and right ventricular remodeling by decreasing the thickness of the medial layer of the pulmonary arteries. Treatment with fumagillin beginning two weeks after monocrotaline injury did not prevent PH but was associated with decreased right ventricular mass and decreased cardiomyocyte hypertrophy, suggesting a direct effect of fumagillin on right ventricular remodeling. Incubation of rat pulmonary artery smooth muscle cells (RPASMC) with fumagillin and MetAP2-targeting siRNA inhibited proliferation of RPASMC in vitro. Platelet-derived growth factor, a growth factor that is important in the pathogenesis of PH and stimulates proliferation of fibroblasts and smooth muscle cells, strongly increased expression of MetP2. By immunohistochemistry, we found that MetAP2 was expressed in the lesions of human pulmonary arterial hypertension. We propose that fumagillin may be an effective adjunctive therapy for treating PH in patients. PMID:22509410

  15. Early treatment with fumagillin, an inhibitor of methionine aminopeptidase-2, prevents Pulmonary Hypertension in monocrotaline-injured rats.

    Directory of Open Access Journals (Sweden)

    Daniel J Kass

    Full Text Available Pulmonary Hypertension (PH is a pathophysiologic condition characterized by hypoxemia and right ventricular strain. Proliferation of fibroblasts, smooth muscle cells, and endothelial cells is central to the pathology of PH in animal models and in humans. Methionine aminopeptidase-2 (MetAP2 regulates proliferation in a variety of cell types including endothelial cells, smooth muscle cells, and fibroblasts. MetAP2 is inhibited irreversibly by the angiogenesis inhibitor fumagillin. We have previously found that inhibition of MetAP2 with fumagillin in bleomycin-injured mice decreased pulmonary fibrosis by selectively decreasing the proliferation of lung myofibroblasts. In this study, we investigated the role of fumagillin as a potential therapy in experimental PH. In vivo, treatment of rats with fumagillin early after monocrotaline injury prevented PH and right ventricular remodeling by decreasing the thickness of the medial layer of the pulmonary arteries. Treatment with fumagillin beginning two weeks after monocrotaline injury did not prevent PH but was associated with decreased right ventricular mass and decreased cardiomyocyte hypertrophy, suggesting a direct effect of fumagillin on right ventricular remodeling. Incubation of rat pulmonary artery smooth muscle cells (RPASMC with fumagillin and MetAP2-targeting siRNA inhibited proliferation of RPASMC in vitro. Platelet-derived growth factor, a growth factor that is important in the pathogenesis of PH and stimulates proliferation of fibroblasts and smooth muscle cells, strongly increased expression of MetP2. By immunohistochemistry, we found that MetAP2 was expressed in the lesions of human pulmonary arterial hypertension. We propose that fumagillin may be an effective adjunctive therapy for treating PH in patients.

  16. Conceptual foundations of inclusive systems in and around schools for early school leaving prevention: An emotional-relational focus

    Directory of Open Access Journals (Sweden)

    Downes Paul

    2017-01-01

    Full Text Available Against the background of the EU2020 headline target of reducing early school leaving to 10% across Europe, this article examines the conceptual foundations of the understanding of inclusive systems for early school leaving prevention that has emerged in EU policy documents and research reports in recent years. Traditionally, inclusive education has referred to a focus on children with special educational needs. However, this conceptual review examines how inclusion is increasingly being examined in broader terms.This review seeks to critically reconstruct foundational understandings of systems and resilience in developmental and educational psychology. A systems focus on inclusion needs to address the neglect in psychology of system blockages and power imbalances. Resilience is typically framed as the capacity of the individual to navigate their way to environmental resources. This places the onus of accessibility onto the individual’s efforts rather than a concern with responsive systems accessible to marginalised groups. A concern with inclusive systems goes beyond not only the well-established framework of individual resilience in developmental psychology, but also beyond its expansion into resilient systems, as these omit a focus on outreach and multidisciplinary teams in systems of care for integrated services. Common principles for a framework of inclusive systems include children’s voices, equality and non-discrimination, parental involvement that is integrated holistically with family support, and lifelong learning principles for schools. Illustrative examples of these principles for reforming authoritarian teaching and discriminatory bullying, for opening schools to the local community and for targeting those with highest levels of need are highlighted.

  17. Lack of Preventive Health Behaviors in the Early Forties: The Role of Earlier Trajectories of Cigarette Smoking From Adolescence to Adulthood.

    Science.gov (United States)

    Zhang, Chenshu; Brook, Judith S; Leukefeld, Carl G; De La Rosa, Mario; Brook, David W

    2017-10-15

    To study the degree to which individuals in different trajectories of cigarette smoking from adolescence to the early forties are similar or different in terms of lack of preventive health behaviors (e.g., underuse of preventive health services, unhealthy eating habits) in early midlife. Participants came from a community-based random sample of residents in two upstate New York counties (N = 548). Data were collected from adolescence to early midlife (mean age = 43 years, standard deviation [SD] = 2.8) at seven time points. Using growth mixture modeling, we statistically identified the number of smoking trajectories. Logistic regression analysis was used to study the relationship between the probabilities of participants' smoking trajectory group membership and lack of preventive behaviors in early midlife. Five trajectory groups of cigarette smokers were identified. With controls, as compared with the nonsmoker trajectory group, higher probabilities of belonging to the heavy/continuous smoker trajectory group and the late starter trajectory groups were significantly associated with a higher likelihood of lack of preventive health behaviors (adjusted odds ratio [AOR] = 3.49 and 4.02 respectively). In addition, as compared to the quitter/decreaser trajectory group, higher probabilities of belonging to the heavy/continuous smoker trajectory group and the late starter trajectory group were also significantly associated with a higher likelihood of lack of preventive health behaviors (AOR = 3.51 and 4.04 respectively). Intervention programs may consider focusing on heavy/continuous smokers and late starters in programs designed to promote adequate use of preventive health services and healthy general lifestyles in early midlife.

  18. Intervention on early-onset conduct problems as indicated prevention for substance use: A seven-year follow up.

    Science.gov (United States)

    Romero, Estrella; Rodríguez, Concepción; Villar, Paula; Gómez-Fraguela, X Antón

    2017-06-28

    The aim of this study is to evaluate the long-term effects of a manualised program which intervenes on children with early-onset conduct problems, their families and teachers. The program evaluation involved 14 primary schools which were randomly assigned to the intervention (45 participating families) and control (30 families) conditions during 2007-2008. After a screening process which identified children with significant conduct problems both at home with their family and at school, the program was implemented in eight schools. Seven years later, 58 families (37 from the intervention group and 21 from the control group), with characteristics equivalent to those of the study's entire initial group, were contacted again. With measures administered to the children and their parents, comparisons through multivariate analyses of variance between intervention and control groups supported the program's efficacy in reducing both conduct problems and relations with antisocial peers. Furthermore, the program fostered social and communication skills. As regards drug use, the intervention group showed less favourable attitudes towards drugs, lower intention of drug use, lower frequency of tobacco use and lower intensity of alcohol use. These results support the usefulness of multicomponent programs for conduct problems as a way to prevent, in the long term, unfavourable developmental trajectories, where drug use is a key element.

  19. The role of early maladaptive schemas in predicting exposure and response prevention outcome for obsessive-compulsive disorder.

    Science.gov (United States)

    Haaland, Aashild Tellefsen; Vogel, Patrick A; Launes, Gunvor; Haaland, Vegard Øksendal; Hansen, Bjarne; Solem, Stian; Himle, Joseph A

    2011-11-01

    This is the first study that explores whether early maladaptive schemas are related to treatment outcome for patients with obsessive-compulsive disorder (OCD). The sample consisted of 88 outpatients with a diagnosis of OCD who completed exposure and response prevention treatment. The Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), the Beck Depression Inventory and Young Schema Questionnaire - Short Form were administered before and after treatment. Regression analyses using post-treatment Y-BOCS as the dependent variable indicated that higher scores on the abandonment schema at pre-treatment were related to poor outcome and explained 7% of the variance in symptoms at post-treatment. Higher scores on the self-sacrifice schema at pre-treatment were related to good outcome and explained 6% of the variance in obsessive-compulsive symptoms at post-treatment. During treatment, only changes in the failure schema were significantly related to good outcome and explained 18% of the variance in symptoms at post-treatment. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. [HIV infection in the child after materno-fetal transmission: early treatment with azidothymidine and prevention of secondary infectious complications].

    Science.gov (United States)

    Michel, G; Vallée, D; Thuret, I; Chambost, H; Tamalet, C; de Boisse, P; Leclaire, M; Farnarier, C; Kaplanski, S; Perrimond, H

    1992-01-01

    Twenty-four perinatally HIV infected children received early treatment as soon as the diagnosis of viral contamination was established. In 13 cases (group 1), this diagnosis was based on a viremia and/or antigenemia during the first 6 months of life. In 11 cases (group 2), children were more than 15 months-old and had a positive HIV antibody test. Therapy included azidothymidine (AZT, 400 mg/m2/d) and the prevention of secondary infectious complications with intravenous immunoglobulin and cotrimoxazole. With a median follow-up of 26 months, we reported no case of severe secondary infection and no case of encephalopathy. Hematological side effects of AZT were rarely observed. Only one patient developed anemia. In all other cases, the only hematological abnormality was macrocytosis of red blood cells. Before treatment, the mean value of T4 cells age-adjusted count was 96, 86 and 91%, respectively, for groups 1, 2 and the entire study group. At the time of analysis, these values were 64, 62 and 63% respectively. This decrease was statistically significant for group 1 and for the entire study group, but did not reach statistical significance for group 2. These data show that AZT is probably insufficient as a long-term therapy for HIV infected children. Other therapeutic approaches need to be developed in the future, notably the combination of anti-retroviral drugs.

  1. Views of Teachers, Parents, and Counselors toward the Preschool Version of First Step to Success Early Intervention Program (FSS-PSV) in Preventing Antisocial Behaviors

    Science.gov (United States)

    Çolak, Aysun; Tomris, Gözde; Diken, Ibrahim H.; Arikan, Arzu; Aksoy, Funda; Çelik, Seçil

    2015-01-01

    This study aims to describe the views of teachers, parents, and FSS-PSV counselors on the Preschool Version of First Step to Success Early Intervention Program (FSS-PSV) in preventing antisocial behaviors; in addition, the implementation process and contributions from the program will also be outlined. The study was conducted in six different…

  2. Pattern recognitions receptors in immunodeficiency disorders

    NARCIS (Netherlands)

    Mortaz, Esameil; Adcock, Ian M; Tabarsi, Payam; Darazam, Ilad Alavi; Movassaghi, Masoud; Garssen, Johan; Jamaati, Hamidreza; Velayati, Aliakbar

    2017-01-01

    Pattern recognition receptors (PRRs) recognize common microbial or host-derived macromolecules and have important roles in early activation and response of the immune system. Initiation of the innate immune response starts with the recognition of microbial structures called pathogen associated

  3. Recognition tunneling

    International Nuclear Information System (INIS)

    Lindsay, Stuart; He Jin; Zhang Peiming; Chang Shuai; Huang Shuo; Sankey, Otto; Hapala, Prokop; Jelinek, Pavel

    2010-01-01

    Single molecules in a tunnel junction can now be interrogated reliably using chemically functionalized electrodes. Monitoring stochastic bonding fluctuations between a ligand bound to one electrode and its target bound to a second electrode ('tethered molecule-pair' configuration) gives insight into the nature of the intermolecular bonding at a single molecule-pair level, and defines the requirements for reproducible tunneling data. Simulations show that there is an instability in the tunnel gap at large currents, and this results in a multiplicity of contacts with a corresponding spread in the measured currents. At small currents (i.e. large gaps) the gap is stable, and functionalizing a pair of electrodes with recognition reagents (the 'free-analyte' configuration) can generate a distinct tunneling signal when an analyte molecule is trapped in the gap. This opens up a new interface between chemistry and electronics with immediate implications for rapid sequencing of single DNA molecules. (topical review)

  4. Recognition tunneling

    Energy Technology Data Exchange (ETDEWEB)

    Lindsay, Stuart; He Jin; Zhang Peiming; Chang Shuai; Huang Shuo [Biodesign Institute, Arizona State University, Tempe, AZ 85287 (United States); Sankey, Otto [Department of Physics, Arizona State University, Tempe, AZ 85287 (United States); Hapala, Prokop; Jelinek, Pavel [Institute of Physics, Academy of Sciences of the Czech Republic, Cukrovarnicka 10, 1862 53, Prague (Czech Republic)

    2010-07-02

    Single molecules in a tunnel junction can now be interrogated reliably using chemically functionalized electrodes. Monitoring stochastic bonding fluctuations between a ligand bound to one electrode and its target bound to a second electrode ('tethered molecule-pair' configuration) gives insight into the nature of the intermolecular bonding at a single molecule-pair level, and defines the requirements for reproducible tunneling data. Simulations show that there is an instability in the tunnel gap at large currents, and this results in a multiplicity of contacts with a corresponding spread in the measured currents. At small currents (i.e. large gaps) the gap is stable, and functionalizing a pair of electrodes with recognition reagents (the 'free-analyte' configuration) can generate a distinct tunneling signal when an analyte molecule is trapped in the gap. This opens up a new interface between chemistry and electronics with immediate implications for rapid sequencing of single DNA molecules. (topical review)

  5. Indirect recognition

    DEFF Research Database (Denmark)

    Lund, Christian; Rachman, Noer Fauzi

    2018-01-01

    Government institutions and local people in Indonesia have entrenched, resurrected, and reinvented space through their different territorial and property claims. From colonial times, onward, government institutions have dissolved local political orders and territorialized and reordered spatial...... categories are struggled over, and groups of actors seek to legitimate their presence, their activities, and their resource use by occupation, mapping, and construction of "public" infrastructure. In the case of conservation in the Mount Halimun-Salak National Park, we find that rather than one overarching...... important legal and political work. After the authoritarian New Order regime, in particular, claims to citizenship worked as indirect property claims, and indirect recognition of such claims are important because they serve as pragmatic proxies for formal property rights. Two case studies examine how people...

  6. Recognition and management of common acute conditions of the oral cavity resulting from tooth decay, periodontal disease, and trauma: an update for the family physician.

    Science.gov (United States)

    Edwards, Paul C; Kanjirath, Preetha

    2010-01-01

    This article presents an overview of common and/or significant diseases of the oral cavity that the family physician is likely to encounter, with an emphasis on pathogenesis, recognition, complications, and management. Topics reviewed include the sequelae of dental caries, periodontal disease, and trauma. Prevention and early intervention strategies are emphasized. Recent updates and practical issues for the family physician are highlighted.

  7. S-adenosyl methionine prevents ASD like behaviors triggered by early postnatal valproic acid exposure in very young mice.

    Science.gov (United States)

    Ornoy, Asher; Weinstein-Fudim, Liza; Tfilin, Matanel; Ergaz, Zivanit; Yanai, Joseph; Szyf, Moshe; Turgeman, Gadi

    2018-01-16

    A common animal model of ASD is the one induced by valproic acid (VPA), inducing epigenetic changes and oxidative stress. We studied the possible preventive effect of the methyl donor for epigenetic enzymatic reactions, S-adenosine methionine (SAM), on ASD like behavioral changes and on redox potential in the brain and liver in this model. ICR albino mice were injected on postnatal day 4 with one dose of 300 mg/kg of VPA, with normal saline (controls) or with VPA and SAM that was given orally for 3 days at the dose of 30 mg/kg body weight. From day 50, we carried out neurobehavioral tests and assessment of the antioxidant status of the prefrontal cerebral cortex, liver assessing SOD and CAT activity, lipid peroxidation and the expression of antioxidant genes. Mice injected with VPA exhibited neurobehavioral deficits typical of ASD that were more prominent in males. Changes in the activity of SOD and CAT increased lipid peroxidation and changes in the expression of antioxidant genes were observed in the prefrontal cortex of VPA treated mice, more prominent in females, while ASD like behavior was more prominent in males. There were no changes in the redox potential of the liver. The co-administration of VPA and SAM alleviated most ASD like neurobehavioral symptoms and normalized the redox potential in the prefrontal cortex. Early postnatal VPA administration induces ASD like behavior that is more severe in males, while the redox status changes are more severe in females; SAM corrects both. VPA-induced ASD seems to result from epigenetic changes, while the redox status changes may be secondary. Copyright © 2018. Published by Elsevier Inc.

  8. Validation, Optimal Threshold Determination, and Clinical Utility of the Infant Risk of Overweight Checklist for Early Prevention of Child Overweight.

    Science.gov (United States)

    Redsell, Sarah A; Weng, Stephen; Swift, Judy A; Nathan, Dilip; Glazebrook, Cris

    2016-06-01

    Previous research has demonstrated the predictive validity of the Infant Risk of Overweight Checklist (IROC). This study further establishes the predictive accuracy of the IROC using data from the Avon Longitudinal Study of Parents and Children (ALSPAC) and examines the optimal threshold for determining high risk of childhood overweight. Using the IROC algorithm, we calculated the risk of being overweight, based on International Obesity Task Force criteria, in the first year of life for 980 children in the ALSPAC cohort at 5 years. Discrimination was assessed by the area under the receiver operating curve (AUC c-statistic). Net reclassification index (NRI) was calculated for risk thresholds ranging from 2.5% to 30%, which determine cutoffs for identifying infants at risk of becoming overweight. At 5 years of age, 12.3% of boys and 19.6% of girls were categorized overweight. Discrimination (AUC c-statistic) ranged from 0.67 (95% confidence interval [CI], 0.62-0.72) when risk scores were calculated directly to 0.93 (95% CI, 0.88-0.98) when the algorithm was recalibrated and missing values of the risk factor algorithm were imputed. The NRI showed that there were positive gains in reclassification using risk thresholds from 5% to 20%, with the maximum NRI being at 10%. This study confirms that the IROC has moderately good validity for assessing overweight risk in infants and offers an optimal threshold for determining high risk. The IROC algorithm has been imbedded into a computer program for Proactive Assessment of Obesity Risk during Infancy, which facilitates early overweight prevention through communication of risk to parents.

  9. Associations between eating disorder related symptoms and participants' utilization of an individualized Internet-based prevention and early intervention program.

    Science.gov (United States)

    Kindermann, Sally; Moessner, Markus; Ozer, Fikret; Bauer, Stephanie

    2017-10-01

    Flexible, individualized interventions allow participants to adjust the intensity of support to their current needs. Between-persons, participants with greater needs can receive more intense support, within-persons, participants can adjust utilization to their current level of symptoms. The purpose of the present study was to analyze associations between ED-related symptoms and utilization of the individualized program ProYouth both between- and within-persons, aiming to investigate whether participants adapt utilization intensity to their current needs. Generalized estimated equations (GEEs) were used to analyze log data on program utilization (monthly page visits, monthly use of chats and forum) assessed via server logs and self-reported data on ED-related symptoms from N = 394 ProYouth participants who provided longitudinal data for at least two months. Between-persons, page visits per month were significantly associated with compensatory behavior, body dissatisfaction, and binge eating. Monthly use of the more intense modules with personal support chat and forum was associated with the frequency of compensatory behavior. Within-persons, unbalanced nutrition and dieting showed the strongest associations with monthly page visits. Monthly use of chats and forum was significantly associated with compensatory behavior and unbalanced nutrition and dieting. Results indicate that program utilization is associated with ED-related symptoms between- as well as within-persons. The individualized, flexible approach of ProYouth thus seems to be a promising way for Internet-based provision of combined prevention and early intervention programs addressing ED. © 2017 Wiley Periodicals, Inc.

  10. Children’s Environmental Health in the Digital Era: Understanding Early Screen Exposure as a Preventable Risk Factor for Obesity and Sleep Disorders

    Science.gov (United States)

    Wolf, Candice; Wolf, Seth; Weiss, Miriam; Nino, Gustavo

    2018-01-01

    The quantity, accessibility and focus on child-targeted programming has exponentially increased since it entered American households in the early 1900s. It may have started with the television (TV), but technology has evolved and now fits in our pockets; as of 2017, 95% of American families own a smartphone. Availability and child-tailored content has subsequently led to a decrease in the age at initial screen exposure. The negative effects that accompany the current culture of early screen exposure are extensive and need to be considered as technology continues to enter the home and inundate social interactions. Increased levels of early screen exposure have been associated with decreased cognitive abilities, decreased growth, addictive behavior, poor school performance, poor sleep patterns, and increased levels of obesity. Research on the adverse effects of early screen exposure is mounting, but further epidemiological studies are still needed to inform prevention and regulation policies. PMID:29473855

  11. Children's Environmental Health in the Digital Era: Understanding Early Screen Exposure as a Preventable Risk Factor for Obesity and Sleep Disorders.

    Science.gov (United States)

    Wolf, Candice; Wolf, Seth; Weiss, Miriam; Nino, Gustavo

    2018-02-23

    The quantity, accessibility and focus on child-targeted programming has exponentially increased since it entered American households in the early 1900s. It may have started with the television (TV), but technology has evolved and now fits in our pockets; as of 2017, 95% of American families own a smartphone. Availability and child-tailored content has subsequently led to a decrease in the age at initial screen exposure. The negative effects that accompany the current culture of early screen exposure are extensive and need to be considered as technology continues to enter the home and inundate social interactions. Increased levels of early screen exposure have been associated with decreased cognitive abilities, decreased growth, addictive behavior, poor school performance, poor sleep patterns, and increased levels of obesity. Research on the adverse effects of early screen exposure is mounting, but further epidemiological studies are still needed to inform prevention and regulation policies.

  12. Children’s Environmental Health in the Digital Era: Understanding Early Screen Exposure as a Preventable Risk Factor for Obesity and Sleep Disorders

    Directory of Open Access Journals (Sweden)

    Candice Wolf

    2018-02-01

    Full Text Available The quantity, accessibility and focus on child-targeted programming has exponentially increased since it entered American households in the early 1900s. It may have started with the television (TV, but technology has evolved and now fits in our pockets; as of 2017, 95% of American families own a smartphone. Availability and child-tailored content has subsequently led to a decrease in the age at initial screen exposure. The negative effects that accompany the current culture of early screen exposure are extensive and need to be considered as technology continues to enter the home and inundate social interactions. Increased levels of early screen exposure have been associated with decreased cognitive abilities, decreased growth, addictive behavior, poor school performance, poor sleep patterns, and increased levels of obesity. Research on the adverse effects of early screen exposure is mounting, but further epidemiological studies are still needed to inform prevention and regulation policies.

  13. Health care providers and older adult service organizations to assist in the prevention and early recognition of Florida's at-risk drivers : [summary].

    Science.gov (United States)

    2015-04-01

    Florida is well known for retirement and winter homes. Currently, over 18% of Floridians : are 65 or over, but by 2030, this is expected to be over 27%. To meet the transportation : challenges of an aging population, State Traffic Engineering and Ope...

  14. Health care providers and older adult service organizations to assist in the prevention and early recognition of Florida's at-risk drivers.

    Science.gov (United States)

    2015-06-01

    As a next step in the Florida Department of Transportation (FDOT) plan to reduce the number of traffic injury : and fatality crashes among Floridas older adult population, SRA Research Group (SRA) conducted a health care : needs assessment to supp...

  15. The value of second polar body detection 4 hours after insemination and early rescue ICSI in preventing complete fertilisation failure in patients with borderline semen.

    Science.gov (United States)

    Jin, Haixia; Shu, Yimin; Dai, Shanjun; Peng, Zhaofeng; Shi, Senlin; Sun, Yingpu

    2014-01-01

    In this study we evaluated the value of short-time insemination and early rescue intra-cytoplasmic sperm injection (ICSI) in preventing the occurrence of complete fertilisation failure for mild or moderate male infertility patients. A total of 866 couples with borderline semen who underwent in vitro fertilisation treatment in 2010 were included. Regular insemination was performed between January and June of 2010 and short-term insemination was performed from July through December 2010, where, as early as 4h after insemination, oocytes were denuded from cumulus cells and extrusion of the second polar body was evaluated. Of the 4153 mature oocytes with a detectable second polar body 4 h after insemination, 3874 (93.3%) showed signs of fertilisation on Day 1. Where no second polar body was present in any of the retrieved oocytes for a given patient, rescue ICSI was performed immediately. Similar rates of normal fertilisation and percentage of good-quality embryos were obtained between early rescue ICSI and regular ICSI. Clinical pregnancy occurred in 16 of 43 patients (37.2%) receiving early rescue ICSI. Our results showed early rescue ICSI in combination with evaluation of the second polar body 4 h following insemination is an effective method to prevent complete fertilisation failure for patients with mild or moderate male infertility.

  16. Calcium supplementation commencing before or early in pregnancy, or food fortification with calcium, for preventing hypertensive disorders of pregnancy.

    Science.gov (United States)

    Hofmeyr, G Justus; Manyame, Sarah

    2017-09-26

    -quality evidence). However, the included study observed a reduction in the composite outcome pre-eclampsia and/or pregnancy loss at any gestational age (RR 0.13, 95% CI 0.03 to 0.50; moderate-quality evidence), and pregnancy loss/stillbirth at any gestational age (RR 0.06, 95% CI 0.00 to 0.92; moderate-quality evidence) in the calcium plus antioxidant/supplement group.Other outcomes reported (placental abruption, severe pre-eclampsia and preterm birth (less than 37 weeks' gestation)) were too infrequent for meaningful analysis. No data were reported for the outcomes caesarean section, birthweight food fortification for preventing hypertensive disorders of pregnancy.Further research is needed to determine whether pre- or early-pregnancy supplementation, or food fortification with calcium is associated with a reduction in adverse pregnancy outcomes such as pre-eclampsia and pregnancy loss. Such studies should be adequately powered, limited to calcium supplementation, placebo-controlled, and include relevant outcomes such as those chosen for this review.There is one ongoing study of calcium supplementation alone versus placebo and this may provide additional evidence in future updates.

  17. The preventive effect of breast-feeding for longer than 6 months on early pubertal development among children aged 7-9 years in Korea.

    Science.gov (United States)

    Lee, Hye Ah; Kim, Young Ju; Lee, Hwayoung; Gwak, Hye Sun; Hong, Young Sun; Kim, Hae Soon; Park, Eun Ae; Cho, Su Jin; Ha, Eun Hee; Park, Hyesook

    2015-12-01

    The present study was performed to investigate whether breast-feeding is associated with early pubertal development among children 7-9 years old in Korea. Children were divided into those who did and did not receive breast-feeding for 6 months or longer in accordance with the recommendations of the WHO. Pubertal status was determined by clinical examination using Tanner staging. Prospective observational study. We conducted a follow-up study of children aged 7-9 years in 2011 who had taken part in the Ewha Birth & Growth Cohort study. Fifty (22.8%) of the total of 219 children were in early puberty, with the proportion being slightly higher for girls (24.1%) than boys (21.4%). Children who had entered early puberty were taller, weighed more and had a higher concentration of insulin-like growth factor 1. Moreover, the change in weight Z-score from birth to follow-up was significantly lower in children who were breast-fed than in those who were not (weight Z-score change: 0.32 (sd 1.59) v. 0.77 (sd 1.61), respectively, P=0.04). Comparison of breast-feeding by puberty status indicated a preventive association with early puberty in children who were breast-fed for 6 months or longer (OR=0.37; 95% CI 0.18, 0.74). This association remained significant after adjustment for relevant covariates. These results demonstrate a beneficial association between breast-feeding and early pubertal development, especially in those breast-fed for 6 months or longer. The study suggests that interventions would need to start early in life to prevent early pubertal development.

  18. How early to take arms against a sea of troubles? The case for aggressive early therapy in Crohn's disease to prevent fibrotic intestinal strictures.

    Science.gov (United States)

    Govani, Shail M; Stidham, Ryan W; Higgins, Peter D R

    2013-12-01

    While potent anti-inflammatory medications have reduced the symptoms of Crohn's disease, more than 60% of patients eventually require surgery due to the development of fibrosis. Even after the introduction of biologic drugs, the population-based rate of surgery for Crohn's disease has not decreased. We suspect this is due to late initiation of these therapies, after the fibrosis cascade is unstoppable. We review the evidence that suggests early aggressive therapy is beneficial, especially in patients diagnosed before age 40, and with ileal or perianal disease. Patients with symptomatic strictures may benefit from early surgery (before penetrating complications) followed by initiation of biologics. With increased early use of biologics and better control of inflammation, we hope to see a global reduction in intestinal fibrosis and related complications of Crohn's disease. Copyright © 2013. Published by Elsevier B.V.

  19. Individual Recognition in Ant Queens

    DEFF Research Database (Denmark)

    D'Ettorre, Patrizia; Heinze, Jürgen

    2005-01-01

    Personal relationships are the cornerstone of vertebrate societies, but insect societies are either too large for individual recognition, or their members were assumed to lack the necessary cognitive abilities 1 and 2 . This paradigm has been challenged by the recent discovery that paper wasps...... recognize each other's unique facial color patterns [3] . Individual recognition is advantageous when dominance hierarchies control the partitioning of work and reproduction 2 and 4 . Here, we show that unrelated founding queens of the ant Pachycondyla villosa use chemical cues to recognize each other...... perception, was prevented and in tests with anaesthetized queens. The cuticular chemical profiles of queens were neither associated with dominance nor fertility and, therefore, do not represent status badges 5 and 6 , and nestmate queens did not share a common odor. Personal recognition facilitates...

  20. A motivational determinant of facial emotion recognition: regulatory focus affects recognition of emotions in faces.

    Science.gov (United States)

    Sassenrath, Claudia; Sassenberg, Kai; Ray, Devin G; Scheiter, Katharina; Jarodzka, Halszka

    2014-01-01

    Two studies examined an unexplored motivational determinant of facial emotion recognition: observer regulatory focus. It was predicted that a promotion focus would enhance facial emotion recognition relative to a prevention focus because the attentional strategies associated with promotion focus enhance performance on well-learned or innate tasks - such as facial emotion recognition. In Study 1, a promotion or a prevention focus was experimentally induced and better facial emotion recognition was observed in a promotion focus compared to a prevention focus. In Study 2, individual differences in chronic regulatory focus were assessed and attention allocation was measured using eye tracking during the facial emotion recognition task. Results indicated that the positive relation between a promotion focus and facial emotion recognition is mediated by shorter fixation duration on the face which reflects a pattern of attention allocation matched to the eager strategy in a promotion focus (i.e., striving to make hits). A prevention focus did not have an impact neither on perceptual processing nor on facial emotion recognition. Taken together, these findings demonstrate important mechanisms and consequences of observer motivational orientation for facial emotion recognition.

  1. Working with High-Risk Youth in Prevention and Early Intervention Programs: Toward a Comprehensive Wellness Model.

    Science.gov (United States)

    Mills, Roger C.; And Others

    1988-01-01

    Addresses issues such as dropouts, teenage pregnancy, drug abuse, suicide, and other health-damaging behaviors. Presents a theory of youth development and learning, and an integrated, interactive and reciprocal model for the prevention of health-damaging behavior. Addresses the role of the schools in prevention. (Author/BH)

  2. School-Based Prevention of Depression and Anxiety Symptoms in Early Adolescence: A Pilot of a Parent Intervention Component

    Science.gov (United States)

    Gillham, Jane E.; Reivich, Karen J.; Freres, Derek R.; Lascher, Marisa; Litzinger, Samantha; Shatte, Andrew; Seligman, Martin E. P.

    2006-01-01

    Previous studies suggest that school-based cognitive-behavioral interventions can reduce and prevent depressive symptoms in youth. This pilot study investigated the effectiveness of a cognitive-behavioral depression prevention program, the Penn Resiliency Program for Children and Adolescents (the PRP-CA), when combined with a parent intervention…

  3. Prevention of bone loss with alendronate in postmenopausal women under 60 years of age. Early Postmenopausal Intervention Cohort Study Group

    DEFF Research Database (Denmark)

    Hosking, D; Chilvers, C E; Christiansen, C

    1998-01-01

    BACKGROUND: Estrogen-replacement therapy prevents osteoporosis in postmenopausal women by inhibiting bone resorption, but the balance between its long-term risks and benefits remains unclear. Whether other antiresorptive therapies can prevent osteoporosis in these women is also not clear. METHODS...

  4. MELDOQ - astrophysical image and pattern analysis in medicine: early recognition of malignant melanomas of the skin by digital image analysis. Final report

    International Nuclear Information System (INIS)

    Bunk, W.; Pompl, R.; Morfill, G.; Stolz, W.; Abmayr, W.

    1999-01-01

    Dermatoscopy is at present the most powerful clinical method for early detection of malignant melanomas. However, the application requires a lot of expertise and experience. Therefore, a quantitative image analysis system has been developed in order to assist dermatologists in 'on site diagnosis' and to improve the detection efficiency. Based on a very extensive dataset of dermatoscopic images, recorded in a standardized manner, a number of features for quantitative characterization of complex patterns in melanocytic skin lesions has been developed. The derived classifier improved the detection rate of malignant and benign melanocytic lesions to over 90% (sensitivity =91.5% and specificity =93.4% in the test set), using only six measures. A distinguishing feature of the system is the visualization of the quantified characteristics that are based on the dermatoscopic ABCD-rule. The developed prototype of a dermatoscopic workplace consists of defined procedures for standardized image acquisition and documentation, components of a necessary data pre-processing (e.g. shading- and colour-correction, removal of artefacts), quantification algorithms (evaluating asymmetry properties, border characteristics, the content of colours and structural components) and classification routines. In 2000 an industrial partner will begin marketing the digital imaging system including the specialized software for the early detection of skin cancer, which is suitable for clinicians and practitioners. The primary used nonlinear analysis techniques (e.g. scaling index method and others) can identify and characterize complex patterns in images and have a diagnostic potential in many other applications. (orig.) [de

  5. A randomized controlled trial to prevent childhood obesity through early childhood feeding and parenting guidance: Rationale and design of study

    Science.gov (United States)

    Early and rapid growth in infants is strongly associated with early development and persistence of obesity in young children. Substantial research has linked child obesity/overweight to increased risks for serious health outcomes, which include adverse physical, psychological, behavioral, or social ...

  6. Early literacy

    DEFF Research Database (Denmark)

    Jensen, Anders Skriver

    2012-01-01

    This paper discusses findings from the Danish contribution to the EASE project, a European research project running from 2008 to 2010 on early literacy in relation to the transition from childcare to school. It explores a holistic, inclusive approach to early literacy that resists a narrow...... and schools. The paper also draws on Gee’s (2001, 2003, 2004, 2008) sociocultural approach to literacy, and Honneth’s (2003, 2006) concept of recognition. Emphasizing participation and recognition as key elements, it claims that stakeholders in early liter- acy must pay attention to how diverse early literacy...... opportunities empower children, especially when these opportunities are employed in a project-based learning environ- ment in which each child is able to contribute to the shared literacy events....

  7. Early intraprosthetic dislocation in dual-mobility implants: a systematic review

    Directory of Open Access Journals (Sweden)

    Ivan De Martino, MD

    2017-09-01

    Conclusions: Based on the current data, most cases have been preceded by an attempted closed reduction in the setting of outer, large articulation dislocation, perhaps indicating an iatrogenic etiology for early IPD. Recognition of this possible failure mode is essential to its prevention and treatment.

  8. [Pediatrician-parent interaction and early prevention : A review about the limits in addressing psychosocial risks during well-child visits].

    Science.gov (United States)

    Barth, Michael

    2016-10-01

    Pediatricians can be a door opener to early prevention for families at risk. The German well-child program is well-established, but there is a gap between the structural possibilities and the observed placements. The aim of this review is to show how pediatricians and parents talk about psychosocial risks under the very structured conditions of well-child visits. The challenges and traps of the framed interactions will be described and options for early prevention will be shown. The review is primarily based on the work of conversational and ethnomethodological studies reconstructing the pediatrician's discussion with parents about psychosocial issues in the family. Well-child visits are a highly routinized practice. Talking about family issues for both partners is a difficult task. Discussions about psychosocial issues are seldom and vague . Predominantly, they work cooperatively on reciprocal normalization of the child's development. Based on this shared orientation, pediatricians make an early, mostly general, prescription of parental tasks, supporting the child in the next developmental step. This kind of routine anticipatory counselling puts some pressure on the parents. Parents under unknown stress could be overburdened with this advice. In the script of well-child visits, there are no slots that indicate to pediatricians and parents when, which, how and for what purpose psychosocial issues can be discussed and negotiated. For implementing such slots in well-child visits, three steps are necessary: a structured and regular assessment of psychosocial issues, a trained pediatrician in motivational interviewing and a social worker guiding the family in the network of early prevention.

  9. Potential of the Antibody Against cis-Phosphorylated Tau in the Early Diagnosis, Treatment, and Prevention of Alzheimer Disease and Brain Injury.

    Science.gov (United States)

    Lu, Kun Ping; Kondo, Asami; Albayram, Onder; Herbert, Megan K; Liu, Hekun; Zhou, Xiao Zhen

    2016-11-01

    Alzheimer disease (AD) and chronic traumatic encephalopathy (CTE) share a common neuropathologic signature-neurofibrillary tangles made of phosphorylated tau-but do not have the same pathogenesis or symptoms. Although whether traumatic brain injury (TBI) could cause AD has not been established, CTE is shown to be associated with TBI. Until recently, whether and how TBI leads to tau-mediated neurodegeneration was unknown. The unique prolyl isomerase Pin1 protects against the development of tau-mediated neurodegeneration in AD by converting the phosphorylated Thr231-Pro motif in tau (ptau) from the pathogenic cis conformation to the physiologic trans conformation, thereby restoring ptau function. The recent development of antibodies able to distinguish and eliminate both conformations specifically has led to the discovery of cis-ptau as a precursor of tau-induced pathologic change and an early driver of neurodegeneration that directly links TBI to CTE and possibly to AD. Within hours of TBI in mice or neuronal stress in vitro, neurons prominently produce cis-ptau, which causes and spreads cis-ptau pathologic changes, termed cistauosis. Cistauosis eventually leads to widespread tau-mediated neurodegeneration and brain atrophy. Cistauosis is effectively blocked by the cis-ptau antibody, which targets intracellular cis-ptau for proteasome-mediated degradation and prevents extracellular cis-ptau from spreading to other neurons. Treating TBI mice with cis-ptau antibody not only blocks early cistauosis but also prevents development and spreading of tau-mediated neurodegeneration and brain atrophy and restores brain histopathologic features and functional outcomes. Thus, cistauosis is a common early disease mechanism for AD, TBI, and CTE, and cis-ptau and its antibody may be useful for early diagnosis, treatment, and prevention of these devastating diseases.

  10. Early detection of skin cancer: experience of a skin cancer prevention campaign in Piauí-Brazil

    OpenAIRE

    Rafael Bandeira Lages; Patrícia Barros Barbosa; Isabella Parente Almeida; Lauro Rodolpho Soares Lopes; Lauro Lourival Lopes Filho

    2012-01-01

    Objectives: To evaluate the correlation between the diagnoses of skin cancer and known risk factors through analysis of data from the National Skin Cancer Prevention Campaign held by Brazilian Society of Dermatology in the state of Piauí, Brazil, in recent years. Methods: Cross-sectional descriptive and analytical report using quantitative data obtained from a prevention campaign in the state of Piauí, in 2009 and 2010. Collected data was submitted to a descriptive analysis, and multivari...

  11. Computerized clinical decision support for the early recognition and management of acute kidney injury: a qualitative evaluation of end-user experience.

    Science.gov (United States)

    Kanagasundaram, Nigel S; Bevan, Mark T; Sims, Andrew J; Heed, Andrew; Price, David A; Sheerin, Neil S

    2016-02-01

    Although the efficacy of computerized clinical decision support (CCDS) for acute kidney injury (AKI) remains unclear, the wider literature includes examples of limited acceptability and equivocal benefit. Our single-centre study aimed to identify factors promoting or inhibiting use of in-patient AKI CCDS. Targeting medical users, CCDS triggered with a serum creatinine rise of ≥25 μmol/L/day and linked to guidance and test ordering. User experience was evaluated through retrospective interviews, conducted and analysed according to Normalization Process Theory. Initial pilot ward experience allowed tool refinement. Assessments continued following CCDS activation across all adult, non-critical care wards. Thematic saturation was achieved with 24 interviews. The alert was accepted as a potentially useful prompt to early clinical re-assessment by many trainees. Senior staff were more sceptical, tending to view it as a hindrance. 'Pop-ups' and mandated engagement before alert dismissal were universally unpopular due to workflow disruption. Users were driven to close out of the alert as soon as possible to review historical creatinines and to continue with the intended workflow. Our study revealed themes similar to those previously described in non-AKI settings. Systems intruding on workflow, particularly involving complex interactions, may be unsustainable even if there has been a positive impact on care. The optimal balance between intrusion and clinical benefit of AKI CCDS requires further evaluation.

  12. A novel emergency department based prevention intervention program for people living with HIV: evaluation of early experiences

    Directory of Open Access Journals (Sweden)

    Trott Alexander T

    2007-10-01

    Full Text Available Abstract Background HIV prevention is increasingly focused on people living with HIV (PLWH and the role of healthcare settings in prevention. Emergency Departments (EDs frequently care for PLWH, but do not typically endorse a prevention mission. We conducted a pilot exploratory evaluation of the first reported ED program to address the prevention needs of PLWH. Methods This retrospective observational cohort evaluation reviewed program records to describe the first six months of participants and programmatic operation. Trained counselors provided a risk assessment and counseling intervention combined with three linkage interventions: i linkage to health care, ii linkage to case management, and iii linkage to partner counseling and referral. Results Of 81 self-identified PLWH who were approached, 55 initially agreed to participate. Of those completing risk assessment, 17/53 (32%, 95 CI 20% to 46% reported unprotected anal/vaginal intercourse or needle sharing in the past six months with a partner presumed to be HIV negative. Counseling was provided to 52/53 (98%. For those requesting services, 11/15 (73% were linked to healthcare, 4/23 (17% were coordinated with case management, and 1/4 (25% completed partner counseling and referral. Conclusion Given base resources of trained counselors, it was feasible to implement a program to address the prevention needs for persons living with HIV in an urban ED. ED patients with HIV often have unmet needs which might be addressed by improved linkage with existing community resources. Healthcare and prevention barriers for PLWH may be attenuated if EDs were to incorporate CDC recommended prevention measures for healthcare providers.

  13. Prevention of bone loss with alendronate in postmenopausal women under 60 years of age. Early Postmenopausal Intervention Cohort Study Group

    DEFF Research Database (Denmark)

    Hosking, D; Chilvers, C E; Christiansen, C

    1998-01-01

    increases in bone mineral density. Alendronate did not increase bone mineral density of the forearm, but it slowed the loss. The responses to estrogen-progestin were 1 to 2 percentage points greater than those to the 5-mg dose of alendronate. Alendronate was well tolerated, with a safety profile similar...... to that of placebo or estrogen-progestin. CONCLUSIONS: Alendronate prevents bone loss in postmenopausal women under 60 years of age to nearly the same extent as estrogen-progestin.......BACKGROUND: Estrogen-replacement therapy prevents osteoporosis in postmenopausal women by inhibiting bone resorption, but the balance between its long-term risks and benefits remains unclear. Whether other antiresorptive therapies can prevent osteoporosis in these women is also not clear. METHODS...

  14. Early warning and prevention of pneumonia in acute leukemia by patient education, spirometry, and positive expiratory pressure

    DEFF Research Database (Denmark)

    Møller, Tom; Moser, Claus; Adamsen, Lis

    2016-01-01

    fever, emphasizing the need to approach infection protection with complementary efforts. In a randomized controlled design, we examined the applicability of patient-performed daily spirometry [forced expiratory volume in one second (FEV1)] as an early warning tool and explored the effectiveness...... in their continuous daily measurement of FEV1 and use of PEP. Daily measures of FEV1 may be an important early warning tool for assessment of pulmonary deterioration during critical phases of neutropenia. We suggest that strategic patient education in the use of spirometry and PEP should be part of standard of care...

  15. Schema reliance for developmental goals increases from early to late adulthood: improvement for the young, loss prevention for the old.

    Science.gov (United States)

    Ebner, Natalie C; Riediger, Michaela; Lindenberger, Ulman

    2009-06-01

    People tend to encode and retrieve information in terms of schemata, especially when processing resources are low. This study argues that the life-span schema about developmental goals constitutes a generalized expectation about the life course that associates young adults with growth and older adults with loss prevention. Predictions were that young and older adults possess this schema; that both age groups rely on it when remembering age-associated information about goals; and that this schema reliance is particularly pronounced among older adults, due to age-related difficulties in overcoming schemata. In Experiment 1, participants assigned growth or loss-prevention orientations to young and older faces and adhered to the life-span schema. In Experiment 2, participants were presented young and older faces paired with growth or loss prevention. When later asked to recognize faces and remember goal orientations, participants were more likely to remember young faces with growth and older faces with loss prevention than vice versa. This effect was more pronounced among older adults. Conclusions are that reliance on life-span schemata when remembering developmentally relevant information increases with age. (c) 2009 APA, all rights reserved.

  16. Identifying economic hurdles to early adoption of preventative practices: The case of trunk diseases in California winegrape vineyards

    Science.gov (United States)

    Trunk diseases pose a serious threat to winegrape production. Despite the high likelihood of infection and the substantial yield losses from not managing trunk diseases, many practitioners routinely wait to adopt field-tested, preventative practices (delayed pruning, double pruning, application of p...

  17. Early Childhood Interventionists' Perceptions of the Child Abuse Prevention and Treatment Act: Provider Characteristics and Organizational Climate

    Science.gov (United States)

    Herman-Smith, Robert L.

    2013-01-01

    Research Findings: A 2003 amendment to the Child Abuse Prevention and Treatment Act (CAPTA) required states to develop plans to ensure that children younger than the age of 3 years who are victims of substantiated abuse or neglect have access to developmental screenings. Programs authorized under Part C of the Individuals with Disabilities…

  18. Does a reduced glucose intake prevent hyperglycemia in children early after cardiac surgery? a randomized controlled crossover study

    NARCIS (Netherlands)

    de Betue, Carlijn T. I.; Verbruggen, Sascha C. A. T.; Schierbeek, Henk; Chacko, Shaji K.; Bogers, Ad J. J. C.; van Goudoever, Johannes B.; Joosten, Koen F. M.

    2012-01-01

    Introduction: Hyperglycemia in children after cardiac surgery can be treated with intensive insulin therapy, but hypoglycemia is a potential serious side effect. The aim of this study was to investigate the effects of reducing glucose intake below standard intakes to prevent hyperglycemia, on blood

  19. Does a reduced glucose intake prevent hyperglycemia in children early after cardiac surgery? A randomized controlled crossover study

    NARCIS (Netherlands)

    C.T. de Betue (Carlijn); S.C.A.T. Verbruggen (Sascha); H. Schierbeek (Henk); S. Chacko (Shaji); A.J.J.C. Bogers (Ad); J.B. van Goudoever (Hans); K.F.M. Joosten (Koen)

    2012-01-01

    textabstractIntroduction: Hyperglycemia in children after cardiac surgery can be treated with intensive insulin therapy, but hypoglycemia is a potential serious side effect. The aim of this study was to investigate the effects of reducing glucose intake below standard intakes to prevent

  20. Efficacy of oxytocin administration early after psychotrauma in preventing the development of PTSD: study protocol of a randomized controlled trial

    NARCIS (Netherlands)

    Frijling, Jessie L.; van Zuiden, Mirjam; Koch, Saskia B. J.; Nawijn, Laura; Goslings, J. Carel; Luitse, Jan S.; Biesheuvel, Tessa H.; Honig, Adriaan; Bakker, Fred C.; Denys, Damiaan; Veltman, Dick J.; Olff, Miranda

    2014-01-01

    Currently few evidence based interventions are available for the prevention of PTSD within the first weeks after trauma. Increased risk for PTSD development is associated with dysregulated fear and stress responses prior to and shortly after trauma, as well as with a lack of perceived social support

  1. Efficacy of oxytocin administration early after psychotrauma in preventing the development of PTSD : study protocol of a randomized controlled trial

    NARCIS (Netherlands)

    Frijling, Jessie L; van Zuiden, Mirjam; Koch, Saskia B J; Nawijn, Laura; Goslings, J Carel; Luitse, Jan S; Biesheuvel, Tessa H; Honig, Adriaan; Bakker, Fred C; Denys, D.; Veltman, Dick J; Olff, Miranda

    2014-01-01

    BACKGROUND: Currently few evidence based interventions are available for the prevention of PTSD within the first weeks after trauma. Increased risk for PTSD development is associated with dysregulated fear and stress responses prior to and shortly after trauma, as well as with a lack of perceived

  2. Robustness-related issues in speaker recognition

    CERN Document Server

    Zheng, Thomas Fang

    2017-01-01

    This book presents an overview of speaker recognition technologies with an emphasis on dealing with robustness issues. Firstly, the book gives an overview of speaker recognition, such as the basic system framework, categories under different criteria, performance evaluation and its development history. Secondly, with regard to robustness issues, the book presents three categories, including environment-related issues, speaker-related issues and application-oriented issues. For each category, the book describes the current hot topics, existing technologies, and potential research focuses in the future. The book is a useful reference book and self-learning guide for early researchers working in the field of robust speech recognition.

  3. Face Detection and Recognition

    National Research Council Canada - National Science Library

    Jain, Anil K

    2004-01-01

    This report describes research efforts towards developing algorithms for a robust face recognition system to overcome many of the limitations found in existing two-dimensional facial recognition systems...

  4. Prevention Services for Externalizing and Anxiety Symptoms in Low-Income Children: the Role of Parent Preferences in Early Childhood.

    Science.gov (United States)

    Mian, Nicholas D; Godoy, Leandra; Eisenhower, Abbey S; Heberle, Amy E; Carter, Alice S

    2016-01-01

    Dissemination of prevention programs targeting young children is impeded by challenges with parent engagement. Matching program characteristics to parent preferences is associated with increased retention in clinical/intervention settings, but little is known about the types of prevention programs that interest parents. The objectives of this study were to better understand parents' preferences for services designed to prevent externalizing and anxiety disorders and to identify factors associated with preferences. Ethnically diverse, low-income caregivers (n = 485) of young children (11-60 months) completed surveys on child anxiety and externalizing symptoms, parental worry about their children, parent anxiety symptoms, and preferences for prevention group topics. Parents were more likely to prefer a group targeting externalizing behaviors compared to anxiety. Cluster analysis revealed four groups of children: low symptoms, moderate anxiety-low externalizing, moderate externalizing-low anxiety, and high anxiety and externalizing. Parents' preferences varied according to co-occurrence of child anxiety and externalizing symptoms; interest in a program targeting externalizing problems was associated with elevated externalizing problems (regardless of anxiety symptom level), parent anxiety symptoms, and parent worry about their child. Only parent anxiety symptoms predicted parents' interest in an anxiety-focused program, and preference for an anxiety-focused program was actually reduced if children had co-occurring anxiety and externalizing symptoms versus only anxiety symptoms. Results suggest that parents' interest in a program to prevent externalizing problems was well-aligned with the presenting problem, whereas preferences for anxiety programming suggest a more complex interplay among factors. Parent preferences for targeted programming are discussed within a broader framework of parent engagement.

  5. Consensus communication on early peanut introduction and the prevention of peanut allergy in high-risk infants

    DEFF Research Database (Denmark)

    Fleischer, David M; Sicherer, Scott; Greenhawt, Matthew

    2015-01-01

    The purpose of this brief communication is to highlight emerging evidence to existing guidelines regarding potential benefits of supporting early, rather than delayed, peanut introduction during the period of complementary food introduction in infants. This document should be considered as interim...

  6. Consensus Communication on Early Peanut Introduction and the Prevention of Peanut Allergy in High-risk Infants

    NARCIS (Netherlands)

    Fleischer, David M.; Sicherer, Scott; Greenhawt, Matthew; Campbell, Dianne; Chan, Edmond; Muraro, Antonella; Halken, Susanne; Katz, Yitzhak; Ebisawa, Motohiro; Eichenfield, Lawrence; Sampson, Hugh; Lack, Gideon; Du Toit, George; Roberts, Graham; Bahnson, Henry; Feeney, Mary; Hourihane, Jonathan; Spergel, Jonathan; Young, Michael; As'aad, Amal; Allen, Katrina; Prescott, Susan; Kapur, Sandeep; Saito, Hirohisa; Agache, Ioana; Akdis, Cezmi A.; Arshad, Hasan; Beyer, Kirsten; Dubois, Anthony; Eigenmann, Philippe; Fernandez-Rivas, Monserrat; Grimshaw, Kate; Hoffman-Sommergruber, Karin; Host, Arne; Lau, Susanne; O'Mahony, Liam; Mills, Clare; Papadopoulos, Nikolaus; Venter, Carina; Agmon-Levin, Nancy; Kessel, Aaron; Antaya, Richard; Drolet, Beth; Rosenwasser, Lanny

    The purpose of this brief communication is to highlight emerging evidence to existing guidelines regarding potential benefits of supporting early, rather than delayed, peanut introduction during the period of complementary food introduction in infants. This document should be considered as interim

  7. Maternal and early onset neonatal bacterial sepsis: burden and strategies for prevention in sub-Saharan Africa.

    Science.gov (United States)

    Seale, Anna C; Mwaniki, Michael; Newton, Charles R J C; Berkley, James A

    2009-07-01

    Maternal and child health are high priorities for international development. Through a Review of published work, we show substantial gaps in current knowledge on incidence (cases per live births), aetiology, and risk factors for both maternal and early onset neonatal bacterial sepsis in sub-Saharan Africa. Although existing published data suggest that sepsis causes about 10% of all maternal deaths and 26% of neonatal deaths, these are likely to be considerable underestimates because of methodological limitations. Successful intervention strategies in resource-rich settings and early studies in sub-Saharan Africa suggest that the burden of maternal and early onset neonatal bacterial sepsis could be reduced through simple interventions, including antiseptic and antibiotic treatment. An effective way to expedite evidence to guide interventions and determine the incidence, aetiology, and risk factors for sepsis in sub-Saharan Africa would be through a multiarmed factorial intervention trial aimed at reducing both maternal and early onset neonatal bacterial sepsis in sub-Saharan Africa.

  8. Obesity Prevention in Early Child Care Settings: A Bistate (Minnesota and Wisconsin) Assessment of Best Practices, Implementation Difficulty, and Barriers

    Science.gov (United States)

    Nanney, Marilyn S.; LaRowe, Tara L.; Davey, Cynthia; Frost, Natasha; Arcan, Chrisa; O'Meara, Joyce

    2017-01-01

    Background: Long-term evaluation studies reveal that high-quality early care and education (ECE) programs that include a lifestyle component predict later adult health outcomes. The purpose of this article is to characterize the nutrition and physical activity (PA) practices, including implementation difficulty and barriers, of licensed center-…

  9. Alterations in sociability and functional brain connectivity caused by early-life seizures are prevented by bumetanide.

    Science.gov (United States)

    Holmes, Gregory L; Tian, Chengju; Hernan, Amanda E; Flynn, Sean; Camp, Devon; Barry, Jeremy

    2015-05-01

    There is a well-described association between infantile epilepsy and pervasive cognitive and behavioral deficits, including a high incidence of autism spectrum disorders. Despite the robustness of the relationship between early-life seizures and the development of autism, the pathophysiological mechanism by which this occurs has not been explored. As a result of increasing evidence that autism is a disorder of brain connectivity we hypothesized that early-life seizures would interrupt normal brain connectivity during brain maturation and result in an autistic phenotype. Normal rat pups underwent recurrent flurothyl-induced seizures from postnatal (P)days 5-14 and then tested, along with controls, for developmental alterations of development brain oscillatory activity from P18-P25. Specifically we wished to understand how normal changes in rhythmicity in and between brain regions change as a function of age and if this rhythmicity is altered or interrupted by early life seizures. In rat pups with early-life seizures, field recordings from dorsal and ventral hippocampus and prefrontal cortex demonstrated marked increase in coherence as well as a decrease in voltage correlation at all bandwidths compared to controls while there were minimal differences in total power and relative power spectral densities. Rats with early-life seizures had resulting impairment in the sociability and social novelty tests but demonstrated no evidence of increased activity or generalized anxiety as measured in the open field. In addition, rats with early-life seizures had lower seizure thresholds than controls, indicating long-standing alterations in the excitatory/inhibition balance. Bumetanide, a pharmacological agent that blocks the activity of NKCC1 and induces a significant shift of ECl toward more hyperpolarized values, administration at the time of the seizures precluded the subsequent abnormalities in coherence and voltage correlation and resulted in normal sociability and seizure

  10. Three-day versus five-day somatostatin infusion combination with endoscopic variceal ligation in the prevention of early rebleeding following acute variceal hemorrhage: A randomized controlled trial.

    Science.gov (United States)

    Chitapanarux, Taned; Ritdamrongthum, Phuripong; Leerapun, Apinya; Pisespongsa, Pises; Thongsawat, Satawat

    2015-12-01

    Combined pharmacological and endoscopic therapy is recommended for initial treatment of acute variceal bleeding (AVB). The optimal duration of therapy with a vasoactive agent is not well established. The aim of this study was to compare the efficacy and safety of 3-day and 5-day somatostatin treatment in the prevention of early rebleeding after endoscopic variceal ligation (EVL). In a double-blind, prospective trial, cirrhotic patients with AVB who underwent EVL were randomly assigned to receive a continuous infusion of somatostatin for either 3 days or 5 days. A total of 95 patients were enrolled; 50 patients in the 3-day group and 45 patients in the 5-day group after initial hemostasis by combination therapy with somatostatin and EVL. Both groups were comparable in terms of baseline data. Very early and early rebleeding within 5 days and 42 days occurred in one and three patient (2%, 6%) in the 3-day group and three and two patients (6.67%, 4.45%) in the 5-day group (P = 0.342, 0.735), respectively. Overall, eight patients died (three from variceal rebleeding and five from causes other than variceal bleed); four (8%) in the 3-day group and four (8.89%) in the 5-day group (P = 0.876). Multivariate analysis revealed that none of the factors was a predictor of rebleeding. No serious side-effects and complications were observed. A 3-day course of somatostatin is as effective as a 5-day course for the control of variceal bleeding and prevention of early rebleeding when used as combination therapy with EVL. © 2015 The Japan Society of Hepatology.

  11. High HIV incidence in men who have sex with men following an early syphilis diagnosis: is there room for pre-exposure prophylaxis as a prevention strategy?

    Science.gov (United States)

    Girometti, Nicolò; Gutierrez, Angela; Nwokolo, Nneka; McOwan, Alan; Whitlock, Gary

    2017-08-01

    HIV pre-exposure prophylaxis (PrEP) is becoming a pivotal strategy for HIV prevention. Understanding the impact of risk factors for HIV transmission to identify those at highest risk would favour the implementation of PrEP, currently limited by costs. In this service evaluation, we estimated the incidence of bacterial STIs in men who have sex with men (MSM) diagnosed with early syphilis attending a London sexual health clinic according to their HIV status. In addition, we estimated the incidence of HIV infection in HIV-negative MSM, following a diagnosis of early syphilis. We undertook a retrospective case note review of all MSM patients diagnosed with early syphilis between January and June 2014. A number of sexual health screens and diagnoses of chlamydia, gonorrhoea and HIV were prospectively analysed following the syphilis diagnosis. 206 MSM were diagnosed with early syphilis. 110 (53%) were HIV-negative at baseline, 96 (47%) were HIV-positive. Only age (37 vs 32 years, p=0.0005) was significantly different according to HIV status of MSM at baseline. In HIV-negative versus HIV-positive MSM, incidence of rectal chlamydia infection at follow-up was 27 cases vs 50/100 person-years of follow-up (PYFU) (p=0.0039), 33 vs 66/100 PYFU (p=0.0044) for rectal gonorrhoea and 10 vs 26/100 PYFU (p=0.0044) for syphilis reinfection, respectively. Total follow-up for 110 HIV-negative MSM was 144 person-years. HIV incidence was 8.3/100 PYFU (CI 4.2 to 14). A diagnosis of early syphilis carries a high risk of consequent HIV seroconversion and should warrant prioritised access to prevention measures such as PrEP and regular STI screening to prevent HIV transmission. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. Graphical symbol recognition

    OpenAIRE

    K.C. , Santosh; Wendling , Laurent

    2015-01-01

    International audience; The chapter focuses on one of the key issues in document image processing i.e., graphical symbol recognition. Graphical symbol recognition is a sub-field of a larger research domain: pattern recognition. The chapter covers several approaches (i.e., statistical, structural and syntactic) and specially designed symbol recognition techniques inspired by real-world industrial problems. It, in general, contains research problems, state-of-the-art methods that convey basic s...

  13. Risk of early onset pneumonia in neonates with abnormal gastric aspirate

    OpenAIRE

    IB. Mahendra; I Wayan Retayasa; I Made Kardana

    2008-01-01

    Background Early onset neonatal pneumonia is the risk factor for neonatal sepsis that increases risk for neonatal deaths. Recognition, prevention, and treatment of this problem is major factors in the managemant of high risk neonates. Analysis of gastric aspirate, collected soon after birth is a useful screening test for predicting pneumonia. Objective To evaluate the risk of early onset of neonatal pneumonia in neonates with abnormal gastric aspirate. Methods A case c...

  14. Ultra-Early Combination Antiplatelet Therapy with Cilostazol for the Prevention of Branch Atheromatous Disease: A Multicenter Prospective Study

    OpenAIRE

    Teruo Kimura; Adam Tucker; Toshihide Sugimura; Toshitaka Seki; Shin Fukuda; Satoru Takeuchi; Shiro Miyata; Tsutomu Fujita; Akira Hashizume; Naoto Izumi; Kazutsune Kawasaki; Makoto Katsuno; Masaaki Hashimoto; Kazuhiro Sako

    2016-01-01

    Background and Purpose: The optimal use of antiplatelet therapy for intracranial branch atheromatous disease (BAD) is not known. Methods: We conducted a prospective multicenter, single-group trial of 144 consecutive patients diagnosed with probable BAD. All patients were treated within 12 h of symptom onset to prevent clinical progression using dual antiplatelet therapy with cilostazol plus one oral antiplatelet drug (aspirin or clopidogrel). Endpoints of progressive BAD in the dual therapy g...

  15. Effects on alcohol use of a Swedish school-based prevention program for early adolescents: a longitudinal study

    Directory of Open Access Journals (Sweden)

    Linda Beckman

    2017-01-01

    Full Text Available Abstract Background The aim of the study was to address the lack of evaluations of school-based substance use prevention programs and to conduct a quasi-experimental evaluation of the alcohol use part of the Triad intervention. Methods Eleven Swedish intervention schools (285 pupils and three control schools (159 pupils participated in the evaluation. Baseline measurements were conducted in 2011 before the alcohol part in the prevention program was implemented in the intervention schools (school year 6, ages 12–13. We estimated an Intention-To-Treat (ITT Difference-in-Difference (DD model to analyze the effectiveness of the intervention on subsequent alcohol use measured in grades 7, 8 and 9. Results The main results show no effect on the likelihood of drinking alcohol or drinking to intoxication. Conclusions The lack of positive effects highlights the need for policy-makers and public health officials need to carefully consider and evaluate prevention programs in order to ensure that they are worthwhile from school, health, and societal perspectives.

  16. Effects on alcohol use of a Swedish school-based prevention program for early adolescents: a longitudinal study.

    Science.gov (United States)

    Beckman, Linda; Svensson, Mikael; Geidne, Susanna; Eriksson, Charli

    2017-01-03

    The aim of the study was to address the lack of evaluations of school-based substance use prevention programs and to conduct a quasi-experimental evaluation of the alcohol use part of the Triad intervention. Eleven Swedish intervention schools (285 pupils) and three control schools (159 pupils) participated in the evaluation. Baseline measurements were conducted in 2011 before the alcohol part in the prevention program was implemented in the intervention schools (school year 6, ages 12-13). We estimated an Intention-To-Treat (ITT) Difference-in-Difference (DD) model to analyze the effectiveness of the intervention on subsequent alcohol use measured in grades 7, 8 and 9. The main results show no effect on the likelihood of drinking alcohol or drinking to intoxication. The lack of positive effects highlights the need for policy-makers and public health officials need to carefully consider and evaluate prevention programs in order to ensure that they are worthwhile from school, health, and societal perspectives.

  17. Consensus communication on early peanut introduction and the prevention of peanut allergy in high-risk infants

    DEFF Research Database (Denmark)

    Fleischer, David M; Sicherer, Scott; Greenhawt, Matthew

    2015-01-01

    The purpose of this brief communication is to highlight emerging evidence to existing guidelines regarding potential benefits of supporting early, rather than delayed, peanut introduction during the period of complementary food introduction in infants. This document should be considered as interim...... guidance based on consensus among the following organizations: American Academy of Allergy, Asthma & Immunology, American Academy of Pediatrics, American College of Allergy, Asthma & Immunology, Australasian Society of Clinical Immunology and Allergy, Canadian Society of Allergy and Clinical Immunology...

  18. Consensus communication on early peanut introduction and the prevention of peanut allergy in high-risk infants

    DEFF Research Database (Denmark)

    Fleischer, David M; Sicherer, Scott; Greenhawt, Matthew

    2015-01-01

    The purpose of this brief communication is to highlight emerging evidence to existing guidelines regarding potential benefits of supporting early, rather than delayed, peanut introduction during the period of complementary food introduction in infants. This document should be considered as interim...... guidance based on consensus among the following organizations: American Academy of Allergy, Asthma & Immunology; American Academy of Pediatrics; American College of Allergy, Asthma & Immunology; Australasian Society of Clinical Immunology and Allergy; Canadian Society of Allergy and Clinical Immunology...

  19. Consensus communication on early peanut introduction and the prevention of peanut allergy in high-risk infants

    DEFF Research Database (Denmark)

    Fleischer, David M; Sicherer, Scott; Greenhawt, Matthew

    2015-01-01

    The purpose of this brief communication is to highlight emerging evidence to existing guidelines regarding potential benefits of supporting early, rather than delayed, peanut introduction during the period of complementary food ntroduction in infants. This document should be considered as interim...... guidance based on consensus among the following organizations: American Academy of Allergy, Asthma & Immunology; American Academy of Pediatrics; American College of Allergy, Asthma & Immunology; Australasian Society of Clinical Immunology and Allergy; Canadian Society of Allergy and Clinical Immunology...

  20. Recognition and Toleration

    DEFF Research Database (Denmark)

    Lægaard, Sune

    2010-01-01

    Recognition and toleration are ways of relating to the diversity characteristic of multicultural societies. The article concerns the possible meanings of toleration and recognition, and the conflict that is often claimed to exist between these two approaches to diversity. Different forms...... or interpretations of recognition and toleration are considered, confusing and problematic uses of the terms are noted, and the compatibility of toleration and recognition is discussed. The article argues that there is a range of legitimate and importantly different conceptions of both toleration and recognition...

  1. Early intervention to remove mesiodens and avoid orthodontic therapy.

    Science.gov (United States)

    Atwan, S M; Turner, D; Khalid, A

    2000-01-01

    Recognition of dental anomalies is essential in determining appropriate treatment for each patient. Diagnosis and assessment of mesiodens are critical in avoiding complications such as blocking the eruption of the maxillary central incisors, cyst formation, and dilaceration of the permanent incisors. Collecting data for diagnostic criteria, utilizing diagnostic radiographs, and determining when to refer to a specialist are important steps in the treatment of mesiodens. Early diagnosis and timely intervention could reduce or eliminate the need for orthodontic treatment and prevent serious complications.

  2. Prevention of Urethral Retraction with Stay Sutures (PURS) During Robot-Assisted Radical Prostatectomy Improves Early Urinary Control: A Prospective Cohort Study.

    Science.gov (United States)

    Argun, Omer Burak; Tuna, Mustafa Bilal; Doganca, Tunkut; Obek, Can; Mourmouris, Panagiotis; Tufek, Ilter; Erdogan, Sarper; Cetinel, Bulent; Kural, Ali Rıza

    2018-02-01

    To evaluate early continence rates with a novel modified vesicourethral anastomosis technique based on prevention of urethral retraction using anastomosis sutures as stay sutures (PURS) during robot-assisted radical prostatectomy. Sixty patients operated by a single surgeon were enrolled and data collected prospectively. This cohort was compared with another consecutive 60 patients operated with standard anastomosis. The new technique is based on preventing urethral retraction of the posterior urethra with two anastomosis sutures being used as stay sutures. The outcomes were prospectively followed and groups compared regarding early continence. International Consultation on Incontinence Questionnaire Short Form was used to assess incontinence and its impact on the quality of life. Pad use (yes or no pads) was evaluated as a more stringent criterion. Preoperative patient characteristics were similar between the two groups. Anastomosis was completed faster in PURS group (15.1 vs 18.5 min, p = 0.05). At postoperative week 1 and month 1, the severity and bother of incontinence were significantly less in the PURS group (12.7 vs 4.1 and 10.1 vs 2.6, p controlled studies would be required to further test the reproducibility of this technique.

  3. Early intervention of multiple home visits to prevent childhood obesity in a disadvantaged population: a home-based randomised controlled trial (Healthy Beginnings Trial

    Directory of Open Access Journals (Sweden)

    Alperstein Garth

    2007-05-01

    Full Text Available Abstract Background Studies have shown that a proportion of children as young as two years are already overweight. This indicates that obesity prevention programs that commence as early as possible and are family-focused are needed. This Healthy Beginnings Trial aims to determine the efficacy of a community-based randomized controlled trial (RCT of a home visiting intervention in preventing the early onset of childhood overweight and obesity. The intervention will be conducted over the first two years of life to increase healthy feeding behaviours and physical activity, decrease physical inactivity, enhance parent-child interaction, and hence reduce overweight and obesity among children at 2 and 5 years of age in the most socially and economically disadvantaged areas of Sydney, Australia. Methods/design This RCT will be conducted with a consecutive sample of 782 first time mothers with their newborn children. Pregnant women who are expecting their first child, and who are between weeks 24 and 34 of their pregnancy, will be invited to participate in the trial at the antenatal clinic. Informed consent will be obtained and participants will then be randomly allocated to the intervention or the control group. The allocation will be concealed by sequentially numbered, sealed opaque envelopes containing a computer generated random number. The intervention comprises eight home visits from a specially trained community nurse over two years and pro-active telephone support between the visits. Main outcomes include a duration of breastfeeding measured at 6 and 12 months, b introduction of solids measured at 4 and 6 months, c nutrition, physical activity and television viewing measured at 24 months, and d overweight/obesity status at age 2 and 5 years. Discussion The results of this trial will ascertain whether the home based early intervention is effective in preventing the early onset of childhood overweight and obesity. If proved to be effective, it

  4. Internet-Delivered Parenting Program for Prevention and Early Intervention of Anxiety Problems in Young Children: Randomized Controlled Trial.

    Science.gov (United States)

    Morgan, Amy J; Rapee, Ronald M; Salim, Agus; Goharpey, Nahal; Tamir, Elli; McLellan, Lauren F; Bayer, Jordana K

    2017-05-01

    The Cool Little Kids parenting group program is an effective intervention for preventing anxiety disorders in young children who are at risk because of inhibited temperament. The program has six group sessions delivered by trained psychologists to parents of 3- to 6-year-old children. An online adaptation (Cool Little Kids Online) has been developed to overcome barriers to its wide dissemination in the community. This study tested the efficacy of Cool Little Kids Online in a randomized controlled trial. A total of 433 parents of a child aged 3 to 6 years with an inhibited temperament were randomized to the online parenting program or to a 24-week waitlist. The online program has 8 interactive modules providing strategies that parents can implement with their child to manage their child's avoidant coping, reduce parental overprotection, and encourage child independence. Parents were provided telephone consultation support with a psychologist when requested. Parents completed self-report questionnaires at baseline and at 12 and 24 weeks after baseline. The intervention group showed significantly greater improvement over time in child anxiety symptoms compared to the control group (d = 0.38). The intervention group also showed greater reductions in anxiety life interference (ds = 0.33-0.35) and lower rates of anxiety disorders than the control group (40% versus 54%), but there were minimal effects on broader internalizing symptoms or overprotective parenting. Results provide empirical support for the efficacy of online delivery of the Cool Little Kids program. Online dissemination may improve access to an evidence-based prevention program for child anxiety disorders. Clinical trial registration information-Randomised Controlled Trial of Cool Little Kids Online: A Parenting Program to Prevent Anxiety Problems in Young Children; http://www.anzctr.org.au/; 12615000217505. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc

  5. Prevention of early childhood caries (ECC) through parental toothbrushing training and fluoride varnish application: a 24-month randomized controlled trial.

    Science.gov (United States)

    Jiang, Emily Ming; Lo, Edward Chin Man; Chu, Chun Hung; Wong, May Chun Mei

    2014-12-01

    To investigate the effectiveness of hands-on training in parental toothbrushing, with or without semi-annual applications of 5% sodium fluoride varnish in preventing ECC. Study was conducted in Hong Kong where water is optimally fluoridated. Children aged 8-23 months were recruited and randomly allocated to one of three groups: Gp 1 - control, one-off oral health education talk to parents; Gp 2 - oral health education talk and parental toothbrushing training, reinforced every 6 months; Gp 3 - semi-annual application of fluoride varnish onto child's teeth in addition to the intervention provided to Gp 2. Clinical examinations of the children and interviews were conducted at baseline and after 24 months to assess the children's dental caries status and toothbrushing behaviour. Out of the 450 child-parent dyads recruited at baseline, 415 (92%) remained after 24 months. At baseline, 2% of the children had non-cavitated enamel caries lesions and the mean dmft score was 0.03 ± 0.24. Most of the children did not have daily parental toothbrushing (65-73%) and self toothbrushing (86-90%). At 24-month follow-up, including both non-cavitated and cavitated carious lesions, the incidences of ECC in Gp 1 to Gp 3 were 11.9%, 11.8%, and 17.5%, respectively (p>0.05); and the mean new dmft scores in Gp 1 to Gp 3 were 0.3, 0.2, and 0.3, respectively (p>0.05). Proportions of parents who practiced parental toothbrushing twice daily were 62.7%, 60.4%, and 65.7% in Gp 1 to Gp 3, respectively (p>0.05). In a water fluoridated area, hands-on training in parental toothbrushing, with or without semi-annual application of 5% sodium fluoride varnish may not have additional effect on preventing ECC in young children with low risk of dental caries compared to provision of oral health education to parents. In a water fluoridated area, provision of individual oral health education to parents may be sufficient for preventing ECC in young children below age 3. Supplemental training in parental

  6. Early identification and preventive care for elevated cardiovascular disease risk within a remote Australian Aboriginal primary health care service

    Directory of Open Access Journals (Sweden)

    O'Dea Kerin

    2011-01-01

    Full Text Available Abstract Background Cardiovascular disease (CVD is the single greatest contributor to the gap in life expectancy between Indigenous and non-Indigenous Australians. Our objective is to determine if holistic CVD risk assessment, introduced as part of the new Aboriginal and Torres Strait Islander Adult Health Check (AHC, results in better identification of elevated CVD risk, improved delivery of preventive care for CVD and improvements in the CVD risk profile for Aboriginal adults in a remote community. Methods Interrupted time series study over six years in a remote primary health care (PHC service involving Aboriginal adults identified with elevated CVD risk (N = 64. Several process and outcome measures were audited at 6 monthly intervals for three years prior to the AHC (the intervention and three years following: (i the proportion of guideline scheduled CVD preventive care services delivered, (ii mean CVD medications prescribed and dispensed, (iii mean PHC consultations, (iv changes in participants' CVD risk factors and estimated absolute CVD risk and (v mean number of CVD events and iatrogenic events. Results Twenty-five percent of AHC participants were identified as having elevated CVD risk. Of these, 84% had not been previously identified during routine care. Following the intervention, there were significant improvements in the recorded delivery of preventive care services for CVD (30% to 53%, and prescription of CVD related medications (28% to 89% (P P = 0.004 following the intervention. However, there were no significant changes in the mean number of PHC consultations or mean number of CVD events or iatrogenic events. Conclusions Holistic CVD risk assessment during an AHC can lead to better and earlier identification of elevated CVD risk, improvement in the recorded delivery of preventive care services for CVD, intensification of treatment for CVD, and improvements in participants' CVD risk profile. Further research is required on

  7. Impaired picture recognition in transient epileptic amnesia.

    Science.gov (United States)

    Dewar, Michaela; Hoefeijzers, Serge; Zeman, Adam; Butler, Christopher; Della Sala, Sergio

    2015-01-01

    Transient epileptic amnesia (TEA) is an epileptic syndrome characterized by recurrent, brief episodes of amnesia. Transient epileptic amnesia is often associated with the rapid decline in recall of new information over hours to days (accelerated long-term forgetting - 'ALF'). It remains unknown how recognition memory is affected in TEA over time. Here, we report a systematic study of picture recognition in patients with TEA over the course of one week. Sixteen patients with TEA and 16 matched controls were presented with 300 photos of everyday life scenes. Yes/no picture recognition was tested 5min, 2.5h, 7.5h, 24h, and 1week after picture presentation using a subset of target pictures as well as similar and different foils. Picture recognition was impaired in the patient group at all test times, including the 5-minute test, but it declined normally over the course of 1week. This impairment was associated predominantly with an increased false alarm rate, especially for similar foils. High performance on a control test indicates that this impairment was not associated with perceptual or discrimination deficits. Our findings suggest that, at least in some TEA patients with ALF in verbal recall, picture recognition does not decline more rapidly than in controls over 1week. However, our findings of an early picture recognition deficit suggest that new visual memories are impoverished after minutes in TEA. This could be the result of deficient encoding or impaired early consolidation. The early picture recognition deficit observed could reflect either the early stages of the process that leads to ALF or a separable deficit of anterograde memory in TEA. Lastly, our study suggests that at least some patients with TEA are prone to falsely recognizing new everyday visual information that they have not in fact seen previously. This deficit, alongside their ALF in free recall, likely affects everyday memory performance. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Early PTSD symptom trajectories: persistence, recovery, and response to treatment: results from the Jerusalem Trauma Outreach and Prevention Study (J-TOPS.

    Directory of Open Access Journals (Sweden)

    Isaac R Galatzer-Levy

    Full Text Available Uncovering heterogeneities in the progression of early PTSD symptoms can improve our understanding of the disorder's pathogenesis and prophylaxis.To describe discrete symptom trajectories and examine their relevance for preventive interventions.Latent Growth Mixture Modeling (LGMM of data from a randomized controlled study of early treatment. LGMM identifies latent longitudinal trajectories by exploring discrete mixture distributions underlying observable data.Hadassah Hospital unselectively receives trauma survivors from Jerusalem and vicinity.Adult survivors of potentially traumatic events consecutively admitted to the hospital's emergency department (ED were assessed ten days and one-, five-, nine- and fifteen months after ED admission. Participants with data at ten days and at least two additional assessments (n = 957 were included; 125 received cognitive behavioral therapy (CBT between one and nine months.We used LGMM to identify latent parameters of symptom progression and tested the effect of CBT on these parameters. CBT consisted of 12 weekly sessions of either cognitive therapy (n = 41 or prolonged exposure (PE, n = 49, starting 29.8±5.7 days after ED admission, or delayed PE (n = 35 starting at 151.8±42.4 days. CBT effectively reduced PTSD symptoms in the entire sample.Latent trajectories of PTSD symptoms; effects of CBT on these trajectories.THREE TRAJECTORIES WERE IDENTIFIED: Rapid Remitting (rapid decrease in symptoms from 1- to 5-months; 56% of the sample, Slow Remitting (progressive decrease in symptoms over 15 months; 27% and Non-Remitting (persistently elevated symptoms; 17%. CBT accelerated the recovery of the Slow Remitting class but did not affect the other classes.The early course of PTSD symptoms is characterized by distinct and diverging response patterns that are centrally relevant to understanding the disorder and preventing its occurrence. Studies of the pathogenesis of PTSD may benefit from using

  9. [Dietary prevention of protein-energy malnutrition during early postoperative period in elderly patients with gastroduodenal diseases].

    Science.gov (United States)

    Baranovskiĭ, A Iu; Protopopova, O B

    2012-01-01

    The modified diet of postoperative rehabilitation program in elderly patients with gastroduodenal ulcers and prognosis of development of protein-energy malnutrition (PEM) is presented. It is shown that early initiated special diet in postoperative period, blocks mechanisms of malnutrition and can significantly improve the functional status of the small intestine and activate, thus, membrane digestion, which leads to normalization of all types of metabolism in elderly patients. In comparison with control group, where 72% of patients in postoperative period had malnutrition, malnutrition in the study group revealed a mild degree in only 17.3% of patients.

  10. Knowledge, attitude, and practices of oral health care in prevention of early childhood caries among parents of children in Belagavi city: A Questionnaire study.

    Science.gov (United States)

    Suma Sogi, H P; Hugar, Shivayogi M; Nalawade, Triveni Mohan; Sinha, Anjali; Hugar, Shweta; Mallikarjuna, Rachappa M

    2016-01-01

    The aim of this study was to assess the existing knowledge, attitude, and practices of "oral health care" in the prevention of early childhood caries (ECCs) among parents of children in Belagavi city. A cross-sectional study was conducted in the outpatient Department of Pedodontics and Preventive Dentistry, KLE VK Institute of Dental Sciences, Belagavi, Karnataka. Institutional Ethical Clearance was obtained. The study was conducted during the month of April 2014 to October 2014 after taking prior informed consent from the 218 parents. Inclusion criteria were parents getting their children treated for dental caries and who were willing to participate. Parents who could not read and write were excluded from the study. The self-administered, close-ended questionnaire was written in English. It was then translated in local languages, i.e. Kannada and Marathi, and a pilot study was conducted on 10 parents to check for its feasibility and any changes if required were done. The response rate was 100% as all 218 parents completed the questionnaire. Of 218 parents, 116 were mothers and 102 were fathers. The overall mean knowledge score was 69.5%. The overall mean attitude score was 53.5%. The overall attitude toward prevention of ECC was not in accordance to knowledge. The overall mean of "good" practices and "bad" practices score was 33.5% and 18.5%, respectively. Good knowledge and attitude toward oral health do not necessarily produce good practices.

  11. Leverage of an Existing Cervical Cancer Prevention Service Platform to Initiate Breast Cancer Control Services in Zambia: Experiences and Early Outcomes

    Directory of Open Access Journals (Sweden)

    Leeya F. Pinder

    2017-09-01

    Full Text Available Purpose: In 2005, the Cervical Cancer Prevention Program in Zambia (CCPPZ was implemented and has since provided cervical cancer screen-and-treat services to more than 500,000 women. By leveraging the successes and experiences of the CCPPZ, we intended to build capacity for the early detection and surgical treatment of breast cancer. Methods: Our initiative sought to build capacity for breast cancer care through the (1 formation of a breast cancer advocacy alliance to raise awareness, (2 creation of resource-appropriate breast cancer care training curricula for mid- and high-level providers, and (3 implementation of early detection and treatment capacity within two major health care facilities. Results: Six months after the completion of the initiative, the following outcomes were documented: Breast health education and clinical breast examination (CBE services were successfully integrated into the service platforms of four CCPPZ clinics. Two new breast diagnostic centers were opened, which provided access to breast ultrasound, ultrasound-guided core needle biopsy, and needle aspiration. Breast health education and CBE were provided to 1,955 clients, 167 of whom were evaluated at the two diagnostic centers; 55 of those evaluated underwent core-needle biopsy, of which 17 were diagnosed with invasive cancer. Newly trained surgeons performed six sentinel lymph node mappings, eight sentinel lymph node dissections, and 10 breast conservation surgeries (lumpectomies. Conclusion: This initiative successfully established clinical services in Zambia that are critical for the early detection and surgical management of breast cancer.

  12. Prenatal and Early Postnatal Environmental Enrichment Reduce Acute Cell Death and Prevent Neurodevelopment and Memory Impairments in Rats Submitted to Neonatal Hypoxia Ischemia.

    Science.gov (United States)

    Durán-Carabali, L E; Arcego, D M; Odorcyk, F K; Reichert, L; Cordeiro, J L; Sanches, E F; Freitas, L D; Dalmaz, C; Pagnussat, A; Netto, C A

    2017-05-18

    Environmental enrichment (EE) is an experimental strategy to attenuate the negative effects of different neurological conditions including neonatal hypoxia ischemia encephalopathy (HIE). The aim of the present study was to investigate the influence of prenatal and early postnatal EE in animals submitted to neonatal HIE model at postnatal day (PND) 3. Wistar rats were housed in EE or standard conditions (SC) during pregnancy and lactation periods. Pups of both sexes were assigned to one of four experimental groups, considering the early environmental conditions and the injury: SC-Sham, SC-HIE, EE-sham, and EE-HIE. The offspring were euthanized at two different time points: 48 h after HIE for biochemical analyses or at PND 67 for histological analyses. Behavioral tests were performed at PND 7, 14, 21, and 60. Offspring from EE mothers had better performance in neurodevelopmental and spatial memory tests when compared to the SC groups. HIE animals showed a reduction of IGF-1 and VEGF in the parietal cortex, but no differences in BDNF and TrkB levels were found. EE-HIE animals showed reduction in cell death, lower astrocyte reactivity, and an increase in AKTp levels in the hippocampus and parietal cortex. In addition, the EE was also able to prevent the hippocampus tissue loss. Altogether, present findings point to the protective potential of the prenatal and early postnatal EE in attenuating molecular and histological damage, as well as the neurodevelopmental impairments and the cognitive deficit, caused by HIE insult at PND 3.

  13. Proactive and Early Aggressive Wound Management: A Shift in Strategy Developed by a Consensus Panel Examining the Current Science, Prevention, and Management of Acute and Chronic Wounds.

    Science.gov (United States)

    Bohn, Gregory A; Schultz, Gregory S; Liden, Brock A; Desvigne, Michael N; Lullove, Eric J; Zilberman, Igor; Regan, Mary B; Ostler, Marta; Edwards, Karen; Arvanitis, Georgia M; Hartman, Jodi F

    2017-11-01

    Normal wound healing is accomplished through a series of well-coordinated, progressive events with overlapping phases. Chronic wounds are described as not progressing to healing or not being responsive to management in a timely manner. A consensus panel of multidisciplinary wound care professionals was assembled to (1) educate wound care practitioners by identifying key principles of the basic science of chronic wound pathophysiology, highlighting the impact of metalloproteinases and biofilms, as well as the role of the extracellular matrix; and (2) equip practitioners with a systematic strategy for the prevention and healing of acute injuries and chronic wounds based upon scientific evidence and the panel members' expertise. An algorithm is presented that represents a shift in strategy to proactive and early aggressive wound management. With proactive management, adjunct therapies are applied preemptively to acute injuries to reduce wound duration and risk of chronicity. For existing chronic wounds, early aggressive wound management is employed to break the pathophysiology cycle and drive wounds toward healing. Reducing bioburden through debridement and bioburden management and using collagen dressings to balance protease activity prior to the use of advanced modalities may enhance their effectiveness. This early aggressive wound management strategy is recommended for patients at high risk for chronic wound development at a minimum. In their own practices, the panel members apply this systematic strategy for all patients presenting with acute injuries or chronic wounds.

  14. Early introduction of allergenic foods for the prevention of food allergy from an Asian perspective-An Asia Pacific Association of Pediatric Allergy, Respirology & Immunology (APAPARI) consensus statement.

    Science.gov (United States)

    Tham, Elizabeth Huiwen; Shek, Lynette Pei-Chi; Van Bever, Hugo Ps; Vichyanond, Pakit; Ebisawa, Motohiro; Wong, Gary Wk; Lee, Bee Wah

    2018-02-01

    Emerging evidence for the early introduction of allergenic foods for the prevention of food allergies, such as peanut allergy in Western populations, has led to the recent publication of guidelines in the USA and Europe recommending early peanut introduction for high-risk infants with severe eczema or egg allergy. Peanut allergy is, however, much less prevalent in Asia compared to the West. Varying patterns of food allergy are seen even within Asian countries-such as a predominance of wheat allergy in Japan and Thailand and shellfish allergy in Singapore and the Philippines. Customs and traditions, such as diet and infant feeding practices, also differ between Asian populations. Hence, there are unique challenges in adapting guidelines on early allergenic food introduction to the Asian setting. In this paper, we review the evidence and discuss the possible approaches to guide the timely introduction of allergenic food in high-risk infants in Asia. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  15. Early detection of skin cancer: experience of a skin cancer prevention campaign in Piauí-Brazil

    Directory of Open Access Journals (Sweden)

    Rafael Bandeira Lages

    2012-06-01

    Full Text Available Objectives: To evaluate the correlation between the diagnoses of skin cancer and known risk factors through analysis of data from the National Skin Cancer Prevention Campaign held by Brazilian Society of Dermatology in the state of Piauí, Brazil, in recent years. Methods: Cross-sectional descriptive and analytical report using quantitative data obtained from a prevention campaign in the state of Piauí, in 2009 and 2010. Collected data was submitted to a descriptive analysis, and multivariate logistic regression, using as dependent variable the skin cancer diagnosis. Results: In 2009 and 2010, this campaign was responsible for 1141 consultations, diagnosing 122 (10.7% cases of skin cancer: 108 basal cell carcinomas (BCC, 10 squamous cell (SCC and four melanomas. Of those examined, 35.4% were male, 73.1% reported inadequate sun protection, 16.4% had a family history of skin cancer and 7.2% had personal history. Those with history of skin cancer were 5.24 times more likely to have a new diagnosis of cancer, while those presenting non-black skin were 4.91 times more likely to diagnosis. Conclusion: Personal or family history of epithelial neoplasia, non-colored black skin and the male gender were associated to higher chances of developing skin cancer. In addition, unprotected sun exposure remains routine.

  16. Supplementation with fish oil and coconut fat prevents prenatal stress-induced changes in early postnatal development.

    Science.gov (United States)

    Borsonelo, Elizabethe C; Suchecki, Deborah; Calil, Helena Maria; Galduróz, José Carlos F

    2011-08-01

    Adequate development of the central nervous system depends on prenatal and postnatal factors. On one hand, prenatal stress (PNS) has been implicated in impaired development of the offspring. On other hand, nutritional factors during pregnancy and lactation can influence fetal and postnatal growth. This study assessed the postnatal development of rat offspring exposed to PNS, which consisted of restraint and bright lights, 3 times/day, from days 14 to 20 of pregnancy, whose mothers were fed different diets during pregnancy and lactation: regular diet, diet supplemented with coconut fat or fish oil. When pregnancy was confirmed, they were distributed into control (CTL) or PNS groups. At birth, PNS males and females weighed less than those in the group CTL. At 21 days of age, this alteration was no longer observed with fish oil and coconut fat groups. PNS and coconut fat diet induced increased locomotor activity in 13 day old male and female pups, and this effect was prevented by fish oil supplementation only in females. In conclusion, postnatal development from birth to weaning was influenced by PNS and diet and some of those alterations were prevented by coconut fat and fish oil. Copyright © 2011 ISDN. Published by Elsevier Ltd. All rights reserved.

  17. Early recognition of endocrine calcification in hypoparathyroidism

    International Nuclear Information System (INIS)

    Becker, H.; Pflug, L.; Hubener, K.; Schneider, E.; Usadel, K.H.; Kollmann, F.

    1979-01-01

    In the case of 9 patients with different diagnoses: brain infarct, acromegalia, Parkinson etc. symmetrical trunk ganglia calcifications in the CT were discovered by accident. They were investigated within the framework of the hypoparathyroidism series in the same manner. It was noticed that calcification was only found in the Ncl. lentiforms, whereas with hypoparathyroidism, calcification also occured in other brain centres. The average maximum densities of the trunk ganglia also only exhibit distinctly higher density values for the Ncl lentiforms, whereas the remaining trunk ganglia exhibit similar density values to the comparative group with normal CT findings. Parathormone values clearly outside the norm range were not found in these patients. Calcium and phosphate levels were without pathological findings. (orig.) [de

  18. Baseline placental growth factor levels for the prediction of benefit from early aspirin prophylaxis for preeclampsia prevention.

    Science.gov (United States)

    Moore, Gaea S; Allshouse, Amanda A; Winn, Virginia D; Galan, Henry L; Heyborne, Kent D

    2015-10-01

    Placental growth factor (PlGF) levels early in pregnancy are lower in women who ultimately develop preeclampsia. Early initiation of low-dose aspirin reduces preeclampsia risk in some high risk women. We hypothesized that low PlGF levels may identify women at increased risk for preeclampsia who would benefit from aspirin. Secondary analysis of the MFMU High-Risk Aspirin study including singleton pregnancies randomized to aspirin 60mg/d (n=102) or placebo (n=72), with PlGF collected at 13w 0d-16w 6d. Within the placebo group, we estimated the probability of preeclampsia by PlGF level using logistic regression analysis, then determined a potential PlGF threshold for preeclampsia prediction using ROC analysis. We performed logistic regression modeling for potential confounders. ROC analysis indicated 87.71pg/ml as the threshold between high and low PlGF for preeclampsia-prediction. Within the placebo group high PlGF weakly predicted preeclampsia (AUC 0.653, sensitivity/specificity 63%/66%). We noted a 2.6-fold reduction in preeclampsia with aspirin in the high-PlGF group (12.15% aspirin vs 32.14% placebo, p=0.057), but no significant differences in preeclampsia in the low PlGF group (21.74% vs 15.91%, p=0.445). Unlike other studies, we found that high rather than low PlGF levels were associated with an increased preeclampsia risk. Low PlGF neither identified women at increased risk of preeclampsia nor women who benefitted from aspirin. Further research is needed to determine whether aspirin is beneficial in women with high PlGF, and whether the paradigm linking low PlGF and preeclampsia needs to be reevaluated. High-risk women with low baseline PlGF, a risk factor for preeclampsia, did not benefit from early initiation of low-dose aspirin. Copyright © 2015 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  19. Mediators of the relationship between media literacy and body dissatisfaction in early adolescent girls: implications for prevention.

    Science.gov (United States)

    McLean, Siân A; Paxton, Susan J; Wertheim, Eleanor H

    2013-06-01

    This study examined in young adolescent girls the fit of a theoretical model of the contribution of media literacy to body dissatisfaction via the mediating influences of internalisation of media ideals and appearance comparisons. Female Grade 7 students (N=469) completed self-report assessments of media literacy, internalisation, appearance comparisons, body dissatisfaction, and media exposure. Strong, significant inverse associations between media literacy and body dissatisfaction, internalisation, and appearance comparisons were observed. Path analysis revealed that a slightly modified revision of the model provided a good fit to the data. Specifically, body dissatisfaction was influenced directly by appearance comparisons, internalisation, and body mass index, and indirectly by media literacy and media exposure. Indirect pathways were mediated by appearance comparisons and internalisation. Thus, a relationship between media literacy and eating disorder risk factors was observed. Findings may explain positive outcomes of media literacy interventions in eating disorder prevention. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Early detection and prevention of domestic violence using the Women Abuse Screening Tool (WAST) in primary health care clinics in Malaysia.

    Science.gov (United States)

    Yut-Lin, Wong; Othman, Sajaratulnisah

    2008-01-01

    Despite being an emergent major public health problem, little research has been done on domestic violence from the perspectives of early detection and prevention. Thus, this cross-sectional study was conducted to identify domestic violence among female adult patients attending health centers at the primary care level and to determine the relationship between social correlates of adult patients and domestic violence screening and subsequent help/health-seeking behavior if abused. Face-to-face interviews were conducted with 710 female adult patients from 8 health centers in Selangor who matched the inclusion criteria and consented to participate in the study, using a structured questionnaire that included adaptation of a validated 8-item Women Abuse Screening Tool (WAST). Statistical tests showed significant differences in ethnicity, income, and education between those screened positive and those screened negative for domestic violence. Of the participants, 92.4% reported that during consultations, doctors had never asked them whether they were abused by their husband/partner. Yet, 67.3% said they would voluntarily tell the doctor if they were abused by their husband/partner. The findings indicate that primary care has an important role in identifying domestic violence by applying the WAST screening tool, or an appropriate adaptation, with women patients during routine visits to the various health centers. Such assessment for abuse could be secondary prevention for the abused women, but more important, it will serve as primary prevention for nonabused women. This approach not only will complement the existing 1-stop crisis center policy by the Ministry of Health that copes with crisis intervention but also will spearhead efforts toward prevention of domestic violence in Malaysia.