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Sample records for age symptom duration

  1. Duration of depressive symptoms and mortality risk: the English Longitudinal Study of Ageing (ELSA)

    PubMed Central

    White, James; Zaninotto, Paola; Walters, Kate; Kivimäki, Mika; Demakakos, Panayotes; Biddulph, Jane; Kumari, Meena; De Oliveira, Cesar; Gallacher, John; Batty, G. David

    2016-01-01

    Background The relationship between the duration of depressive symptoms and mortality remains poorly understood. Aims To examine whether the duration of depressive symptoms is associated with mortality risk. Method Data (n = 9560) came from the English Longitudinal Study of Ageing (ELSA). We assessed depressive symptom duration as the sum of examinations with an eight-item Center for Epidemiologic Studies Depression Scale score of ⩾3; we ascertained mortality from linking our data to a national register. Results Relative to those participants who never reported symptoms, the age- and gender-adjusted hazard ratios for elevated depressive symptoms over 1, 2, 3 and 4 examinations were 1.41 (95% CI 1.15–1.74), 1.80 (95% CI 1.44–2.26), 1.97 (95% CI 1.57–2.47) and 2.48 (95% CI 1.90–3.23), respectively (P for trend <0.001). This graded association can be explained largely by differences in physical activity, cognitive function, functional impairments and physical illness. Conclusions In this cohort of older adults, the duration of depressive symptoms was associated with mortality in a dose–response manner. PMID:26795425

  2. Duration of Menopausal Vasomotor Symptoms Over the Menopause Transition

    PubMed Central

    Avis, Nancy E.; Crawford, Sybil L.; Greendale, Gail; Bromberger, Joyce T.; Everson-Rose, Susan A.; Gold, Ellen B.; Hess, Rachel; Joffe, Hadine; Kravitz, Howard M.; Tepper, Ping G.; Thurston, Rebecca C.

    2015-01-01

    IMPORTANCE The expected duration of menopausal vasomotor symptoms (VMS) is important to women making decisions about possible treatments. OBJECTIVES To determine total duration of frequent VMS (≥6 days in the previous 2 weeks) (hereafter total VMS duration) during the menopausal transition, to quantify how long frequent VMS persist after the final menstrual period (FMP) (hereafter post-FMP persistence), and to identify risk factors for longer total VMS duration and longer post-FMP persistence. DESIGN, SETTING, AND PARTICIPANTS The Study of Women’s Health Across the Nation (SWAN) is a multiracial/multiethnic observational study of the menopausal transition among 3302 women enrolled at 7 US sites. From February 1996 through April 2013, women completed a median of 13 visits. Analyses included 1449 women with frequent VMS. MAIN OUTCOMES AND MEASURES Total VMS duration (in years) (hot flashes or night sweats) and post-FMP persistence (in years) into postmenopause. RESULTS The median total VMS duration was 7.4 years. Among 881 women who experienced an observable FMP, the median post-FMP persistence was 4.5 years. Women who were premenopausal or early perimenopausal when they first reported frequent VMS had the longest total VMS duration (median, >11.8 years) and post-FMP persistence (median, 9.4 years). Women who were postmenopausal at the onset of VMS had the shortest total VMS duration (median, 3.4 years). Compared with women of other racial/ethnic groups, African American women reported the longest total VMS duration (median, 10.1 years). Additional factors related to longer duration of VMS (total VMS duration or post-FMP persistence) were younger age, lower educational level, greater perceived stress and symptom sensitivity, and higher depressive symptoms and anxiety at first report of VMS. CONCLUSIONS AND RELEVANCE Frequent VMS lasted more than 7 years during the menopausal transition for more than half of the women and persisted for 4.5 years after the FMP

  3. Sleep Duration and Depressive Symptoms: A Gene-Environment Interaction

    PubMed Central

    Watson, Nathaniel F.; Harden, Kathryn Paige; Buchwald, Dedra; Vitiello, Michael V.; Pack, Allan I.; Strachan, Eric; Goldberg, Jack

    2014-01-01

    Objective: We used quantitative genetic models to assess whether sleep duration modifies genetic and environmental influences on depressive symptoms. Method: Participants were 1,788 adult twins from 894 same-sex twin pairs (192 male and 412 female monozygotic [MZ] pairs, and 81 male and 209 female dizygotic [DZ] pairs] from the University of Washington Twin Registry. Participants self-reported habitual sleep duration and depressive symptoms. Data were analyzed using quantitative genetic interaction models, which allowed the magnitude of additive genetic, shared environmental, and non-shared environmental influences on depressive symptoms to vary with sleep duration. Results: Within MZ twin pairs, the twin who reported longer sleep duration reported fewer depressive symptoms (ec = -0.17, SE = 0.06, P < 0.05). There was a significant gene × sleep duration interaction effect on depressive symptoms (a'c = 0.23, SE = 0.08, P < 0.05), with the interaction occurring on genetic influences that are common to both sleep duration and depressive symptoms. Among individuals with sleep duration within the normal range (7-8.9 h/night), the total heritability (h2) of depressive symptoms was approximately 27%. However, among individuals with sleep duration within the low (< 7 h/night) or high (≥ 9 h/night) range, increased genetic influence on depressive symptoms was observed, particularly at sleep duration extremes (5 h/night: h2 = 53%; 10 h/night: h2 = 49%). Conclusion: Genetic contributions to depressive symptoms increase at both short and long sleep durations. Citation: Watson NF; Harden KP; Buchwald D; Vitiello MV; Pack AI; Stachan E; Goldberg J. Sleep duration and depressive symptoms: a gene-environment interaction. SLEEP 2014;37(2):351-358. PMID:24497663

  4. Duration and Course of Post-Concussive Symptoms

    PubMed Central

    Meehan, William P.; Mannix, Rebekah

    2014-01-01

    OBJECTIVES: To examine the incidence, duration, and clinical course of individual post-concussive symptoms in patients presenting to a pediatric emergency department (ED) with a concussion. METHODS: We conducted secondary analysis of a prospective cohort study of patients 11 to 22 years old presenting to the ED of a children’s hospital with an acute concussion. The main outcome measure was duration of symptoms, assessed by the Rivermead Post-Concussion Symptoms Questionnaire (RPSQ). Patients initially completed a questionnaire describing mechanism of injury, associated symptoms, past medical history, and the RPSQ, then were serially administered the RPSQ for 3 months after the concussion or until all symptoms resolved. RESULTS: Headache, fatigue, dizziness, and taking longer to think were the most common symptoms encountered at presentation, whereas sleep disturbance, frustration, forgetfulness, and fatigue were the symptoms most likely to develop during the follow-up period that had not initially been present. Median duration of symptoms was the longest for irritability (16 days), sleep disturbance (16 days), frustration (14 days), and poor concentration (14 days), whereas nausea, depression, dizziness, and double-vision abated most quickly. One month after injury, nearly a quarter of children still complained of headache, >20% suffered from fatigue, and nearly 20% reported taking longer to think. CONCLUSIONS: Among patients presenting to a pediatric ED after a concussion, physical symptoms such as headache predominate immediately after the injury, emotional symptoms tend to develop later in the recovery period, and cognitive symptoms may be present throughout. PMID:24819569

  5. Prolonged contraction duration in aged myocardium.

    PubMed

    Lakatta, E G; Gerstenblith, G; Angell, C S; Shock, N W; Weisfeldt, M L

    1975-01-01

    Isometric performance at 29degreesC was measured in left ventricular trabeculae carneae from young adult (6-mo) and aged (25-mo) rats (n equals 18 in each group). Active tension and maximal rate of tension development did not differ with age, but contraction duration was 255plus or minus6 ms in the young adult and 283plus or minus6 ms in the aged group (P less than0.001). Although catecholamine content per gram heart weight was less in the aged myocardium, additional experiments showed that neither 1 times 10-6 M propranolol nor pretreatment with 6-hydroxydopamine eliminated the age difference in contraction duration. To determine if this age difference resulted from a prolonged active state, electromechanical dissociation and the overshoot of contraction duration during recovery from hypoxia were measured. During paired stimulation greater mechanical refractoriness was found in aged muscles (P less than0.01), but intracellular action potential recordings showed no age difference in the electrical refractory period. On recovery from hypoxia, contraction duration overshoot was 117plus or minus 4percent of control in the young and 138plus or minus 4percent of control in the aged muscles (P less than0.01). The greater electromechanical dissociation and greater overshoot in contraction duration following hypoxia in aged myocardium suggests that prolonged contraction duration in aged myocardium results from a prolonged active state rather than changes in passive properties or myocardial catecholamine content. PMID:1109181

  6. Association between sleep duration, insomnia symptoms and bone mineral density in older Puerto Rican adults

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Objective: To examine the association between sleep patterns (sleep duration and insomnia symptoms) and total and regional bone mineral density (BMD) among older Boston Puerto Rican adults. Materials/Methods: We conducted a cross-sectional study including 750 Puerto Rican adults, aged 47–79 y livi...

  7. Chronic Respiratory Symptoms and Lung Function in Agricultural Workers - Influence of Exposure Duration and Smoking

    PubMed Central

    Stoleski, Saso; Minov, Jordan; Mijakoski, Dragan; Karadzinska-Bislimovska, Jovanka

    2015-01-01

    INTRODUCTION: Job exposure in agricultural workers often leads to respiratory impairment. AIM: To assess the influence of exposure duration and smoking on chronic respiratory symptoms and ventilatory capacity in agricultural workers. METHODS: A cross-sectional study covered 75 agricultural workers, compared with an equal number of office workers matched by age, exposure duration and smoking status. Standardized questionnaire was used to obtain data on chronic respiratory symptoms, job and smoking history. Lung functional testing was performed by spirometry. RESULTS: The prevalence of respiratory symptoms was higher in agricultural workers, with significant difference for cough (P = 0.034), and dyspnea (P = 0.028). Chronic respiratory symptoms among agricultural workers were significantly associated with duration of exposure (P < 0.05) and daily smoking (P < 0.01), as well as with daily smoking in controls (P < 0.01). The average values of spirometric parameters in exposed workers were significantly different for MEF50 (P = 0.002), MEF75 (P = 0.000), and MEF25-75 (P = 0.049). Obstructive changes in small airways in exposed workers were strongly related to exposure duration (P < 0.05) and smoking (P < 0.01). Agricultural workers with job exposure more than 15 years had more expressed adverse respiratory symptoms and lung function decline. CONCLUSION: The results confirmed the influence of agricultural exposure and daily smoking on chronic respiratory symptoms and airflow limitation, primarily targeting the small airways.

  8. Sleep Duration and Insomnia Symptoms as Risk Factors for Suicidal Ideation in a Nationally Representative Sample

    PubMed Central

    Chakravorty, Subhajit; Siu, H.Y. Katy; Lalley-Chareczko, Linden; Brown, Gregory K.; Findley, James C.; Perlis, Michael L.; Grandner, Michael A.

    2015-01-01

    Objective: Suicidal behavior (suicidal ideation, suicide attempts, and suicide completion) has been increasingly linked with difficulty initiating sleep, maintaining sleep, and early morning awakenings. However, the relationship between suicidal behavior and sleep duration abnormalities is unclear, especially at the population level. The present study used a nationally representative sample to examine the association of suicidal ideation with extreme sleep durations and insomnia symptoms. Method: Cross-sectional data from adult respondents (≥ 18 years of age, N = 6,228) were extracted from the 2007–2008 wave of the National Health and Nutritional Examination Survey. Ordinal logistic regression analyses were used to evaluate the relationship of suicidal ideation with sleep duration, global insomnia, and individual insomnia symptoms in models adjusted for sociodemographic, socioeconomic, and health-related covariates. Results: Suicidal ideation was associated with abnormalities of sleep duration. This relationship ceased to exist once the model was adjusted for depressive symptoms. As expected, an increased level of suicidal ideation was consistently associated with insomnia. Of the insomnia symptoms, difficulty maintaining sleep was found to be the most predictive of suicidal ideation, followed by difficulty initiating sleep (P< .05). Conclusions: Abnormalities of sleep duration and continuity should prompt a clinical assessment for suicide risk. PMID:27057399

  9. The Relationship between Age and Illness Duration in Chronic Fatigue Syndrome.

    PubMed

    Kidd, Elizabeth; Brown, Abigail; McManimen, Stephanie; Jason, Leonard A; Newton, Julia L; Strand, Elin Bolle

    2016-01-01

    Chronic fatigue syndrome (CFS) is a debilitating illness, but it is unclear if patient age and illness duration might affect symptoms and functioning of patients. In the current study, participants were categorized into four groups based upon age (under or over age 55) and illness duration (more or less than 10 years). The groups were compared on functioning and symptoms. Findings indicated that those who were older with a longer illness duration had significantly higher levels of mental health functioning than those who were younger with a shorter or longer illness duration and the older group with a shorter illness duration. The results suggest that older patients with an illness duration of over 10 years have significantly higher levels of mental health functioning than the three other groups. For symptoms, the younger/longer illness duration group had significantly worse immune and autonomic domains than the older/longer illness group. In addition, the younger patients with a longer illness duration displayed greater autonomic and immune symptoms in comparison to the older group with a longer illness duration. These findings suggest that both age and illness duration need to be considered when trying to understand the influence of these factors on patients. PMID:27110826

  10. The Relationship between Age and Illness Duration in Chronic Fatigue Syndrome

    PubMed Central

    Kidd, Elizabeth; Brown, Abigail; McManimen, Stephanie; Jason, Leonard A.; Newton, Julia L.; Strand, Elin Bolle

    2016-01-01

    Chronic fatigue syndrome (CFS) is a debilitating illness, but it is unclear if patient age and illness duration might affect symptoms and functioning of patients. In the current study, participants were categorized into four groups based upon age (under or over age 55) and illness duration (more or less than 10 years). The groups were compared on functioning and symptoms. Findings indicated that those who were older with a longer illness duration had significantly higher levels of mental health functioning than those who were younger with a shorter or longer illness duration and the older group with a shorter illness duration. The results suggest that older patients with an illness duration of over 10 years have significantly higher levels of mental health functioning than the three other groups. For symptoms, the younger/longer illness duration group had significantly worse immune and autonomic domains than the older/longer illness group. In addition, the younger patients with a longer illness duration displayed greater autonomic and immune symptoms in comparison to the older group with a longer illness duration. These findings suggest that both age and illness duration need to be considered when trying to understand the influence of these factors on patients. PMID:27110826

  11. Effect of Cognitive Activity Level on Duration of Post-Concussion Symptoms

    PubMed Central

    Brown, Naomi J.; Mannix, Rebekah C.; O’Brien, Michael J.; Gostine, David; Collins, Michael W.

    2014-01-01

    OBJECTIVE: To determine the effect of cognitive activity level on duration of post-concussion symptoms. METHODS: We conducted a prospective cohort study of patients who presented to a Sports Concussion Clinic within 3 weeks of injury between October 2009 and July 2011. At each visit, patients completed a scale that recorded their average level of cognitive activity since the previous visit. The product of cognitive activity level and days between visits (cognitive activity-days) was calculated and divided into quartiles. Kaplan-Meier Product Limit method was used to generate curves of symptom duration based on cognitive activity level. To adjust for other possible predictors of concussion recovery, we constructed a Cox proportional hazard model with cognitive activity-days as the main predictor. RESULTS: Of the 335 patients included in the study, 62% were male, 19% reported a loss of consciousness, and 37% reported experiencing amnesia at the time of injury. The mean age of participants was 15 years (range, 8–23) and the mean number of previous concussions was 0.76; 39% of athletes had sustained a previous concussion. The mean Post-Concussion Symptom Scale score at the initial visit was 30 (SD, 26). The overall mean duration of symptoms was 43 days (SD, 53). Of all variables assessed, only total symptom burden at initial visit and cognitive activity level were independently associated with duration of symptoms. CONCLUSIONS: Increased cognitive activity is associated with longer recovery from concussion. This study supports the use of cognitive rest and adds to the current consensus opinion. PMID:24394679

  12. Insomnia Symptoms, Nightmares, and Suicide Risk: Duration of Sleep Disturbance Matters

    ERIC Educational Resources Information Center

    Nadorff, Michael R.; Nazem, Sarra; Fiske, Amy

    2013-01-01

    Duration of insomnia symptoms or nightmares was investigated to see if it was related to suicide risk independent of current insomnia symptoms, nightmares, anxiety symptoms, depressive symptoms, and posttraumatic symptoms. The cross-sectional study involved analyses of survey responses from undergraduate students who endorsed either insomnia…

  13. The Association of Sleep Duration and Depressive Symptoms in Rural Communities of Missouri, Tennessee, and Arkansas

    ERIC Educational Resources Information Center

    Chang, Jen Jen; Salas, Joanne; Habicht, Katherine; Pien, Grace W.; Stamatakis, Katherine A.; Brownson, Ross C.

    2012-01-01

    Purpose: To determine the association between sleep duration and depressive symptoms in a rural setting. Methods: We conducted a cross-sectional study using data from Wave 3 of the Walk the Ozarks to Wellness Project including 12 rural communities in Missouri, Arkansas, and Tennessee (N = 1,204). Sleep duration was defined based on average…

  14. Factors related with symptom duration until diagnosis and treatment of symptomatic colorectal cancer

    PubMed Central

    2013-01-01

    Background Colorectal cancer (CRC) survival depends mostly on stage at the time of diagnosis. However, symptom duration at diagnosis or treatment have also been considered as predictors of stage and survival. This study was designed to: 1) establish the distinct time-symptom duration intervals; 2) identify factors associated with symptom duration until diagnosis and treatment. Methods This is a cross-sectional study of all incident cases of symptomatic CRC during 2006–2009 (795 incident cases) in 5 Spanish regions. Data were obtained from patients’ interviews and reviews of primary care and hospital clinical records. Measurements: CRC symptoms, symptom perception, trust in the general practitioner (GP), primary care and hospital examinations/visits before diagnosis, type of referral and tumor characteristics at diagnosis. Symptom Diagnosis Interval (SDI) was calculated as time from first CRC symptoms to date of diagnosis. Symptom Treatment Interval (STI) was defined as time from first CRC symptoms until start of treatment. Nonparametric tests were used to compare SDI and STI according to different variables. Results Symptom to diagnosis interval for CRC was 128 days and symptom treatment interval was 155. No statistically significant differences were observed between colon and rectum cancers. Women experienced longer intervals than men. Symptom presentation such as vomiting or abdominal pain and the presence of obstruction led to shorter diagnostic or treatment intervals. Time elapsed was also shorter in those patients that perceived their first symptom/s as serious, disclosed it to their acquaintances, contacted emergencies services or had trust in their GPs. Primary care and hospital doctor examinations and investigations appeared to be related to time elapsed to diagnosis or treatment. Conclusions Results show that gender, symptom perception and help-seeking behaviour are the main patient factors related to interval duration. Health service performance also

  15. Sedentary Behavior and Sleep Duration Are Associated with Both Stress Symptoms and Suicidal Thoughts in Korean Adults.

    PubMed

    An, Keun Ok; Jang, Jae Yong; Kim, Junghoon

    2015-01-01

    Prolonged sedentary time and sleep deprivation are associated with mental health problems such as depression and stress symptoms. Moreover, mental illness is linked with suicidal thoughts and suicide attempts. However, it is not clear whether sedentary time and sleep duration are associated with stress symptoms and suicidal thoughts independent of physical activity. Thus, our study aimed to identify if sedentary time and sleep duration were associated with both stress symptoms and suicidal thoughts. The participants in present cross-sectional study were 4,674 general Korean adults (1,938 male; 2,736 female), aged ≥ 20 years. Prolonged sedentary time (≥ 420 min/day) was significantly associated with the increased risk of stress symptoms (OR, 1.30; 95% CI, 1.04-1.62) compared with sedentary time of < 240 min/day. The OR for stress symptoms was significant for individuals who had ≤ 5 h/day of sleep time (OR, 1.88; 95% CI, 1.48-2.38) compared with sleep duration of ≥ 7 h/day. Moreover, prolonged sedentary time (OR, 1.55; 95% CI, 1.01-2.42 in ≥ 420 min/day vs. < 240 min/day) and short sleep duration (OR, 1.75; 95% CI, 1.17-2.62 in ≤ 5 h/day vs. ≥ 7 h/day) were significantly associated with an increased risk for suicidal thoughts after adjusting for confounding factors including physical activity. Thus, prolonged sedentary time and sleep deprivation are independently associated with both the risk of stress symptoms and suicidal thoughts. From a public health perspective, reducing sedentary time and improvement of sleep deprivation may serve as an effective strategy for preventing mental illness. PMID:26596898

  16. Duration of Early Maternal Separation and Prediction of Schizotypal Symptoms from Early Adolescence to Midlife

    PubMed Central

    Anglin, Deidre M.; Cohen, Patricia R.; Chen, Henian

    2008-01-01

    Early childhood experiences influence the capacity for healthy social and emotional development. The present study uses longitudinal data to determine whether early maternal separation predicted the subsequent development of schizotypal personality disorder (SPD) symptoms assessed repeatedly from early adolescence over the following 20 years. Within this community sample (N=766), multilevel linear regression analyses revealed the duration of separation from mother in the first 2 years of life predicted elevated SPD symptoms. This relationship was specific to children with mother-reported early angry emotional behavior. These results provide support for the role of early childhood psychosocial risk factors in the development of subsequent schizophrenia spectrum symptoms in emotionally vulnerable children. PMID:18407465

  17. Duration of Untreated Psychosis Is Associated with More Negative Schizophrenia Symptoms after Acute Treatment for First-Episode Psychosis

    ERIC Educational Resources Information Center

    Grano, Niklas; Lindsberg, Jenni; Karjalainen, Marjaana; Gronroos, Peter; Blomberg, Ari-Pekka

    2010-01-01

    Evidence of association between duration of untreated psychosis (DUP) and negative symptoms of schizophrenia in first-episode psychosis (FEP) patients is inconsistent in the recent literature. In the present study, DUP, schizophrenia symptoms, duration of medication, and diagnosis were obtained from hospital archives in a sample of FEP patients.…

  18. Relationship Between Age, Tenure, and Disability Duration in Persons With Compensated Work-Related Conditions

    PubMed Central

    Besen, Elyssa; Young, Amanda E.; Gaines, Brittany; Pransky, Glenn

    2016-01-01

    Objective: The aim of the study was to examine the relationships among age, tenure, and the length of disability following a work-related injury/illness. Methods: This study utilized 361,754 administrative workers’ compensation claims. The relationships between age, tenure, and disability duration was estimated with random-effects models. Results: The age-disability duration relationship was stronger than the tenure-disability duration relationship. An interaction was observed between age and tenure. At younger ages, disability duration varied little based on tenure. In midlife, disability duration was greater for workers with lower tenure than for workers with higher tenure. At the oldest ages, disability duration increased as tenure increased. Conclusions: Findings indicate that age is a more important factor in disability duration than tenure; however, the relationship between age and disability duration varies based on tenure, suggesting that both age and tenure are important influences in the work-disability process. PMID:26645384

  19. The Iceland Basin excursion: Age, duration, and excursion field geometry

    NASA Astrophysics Data System (ADS)

    Channell, J. E. T.

    2014-12-01

    Iceland Basin geomagnetic excursion coincided with the marine isotope stage (MIS) 6/7 boundary. The age and duration of the excursion, at seven North Atlantic sites with sufficient isotope data, are estimated by matching marine isotope stage (MIS) 7a-7c to a calibrated template. Two criteria for defining the excursion, virtual geomagnetic pole (VGP) latitudes <0° and <40°N, yield excursion durations of 1-4 and 2-5 kyr, respectively. The midpoints of the excursion are in the 189-192 ka range, with a mean of ˜190.2 ka. Although component magnetization directions are generally well defined, rapid changes in field direction during a time of low field intensity are not adequately recorded. During the excursion, VGPs transit southward over Africa and the South Atlantic, reach high southern latitudes at the culmination of the excursion, with partial recovery in relative paleointensity (RPI), and then track northward through the western Pacific. The high southern latitude VGPs, and the recovery in RPI, imply that the Earth's main axial dipole reversed polarity during the excursion, if only for ˜1 kyr; implying that excursions can be manifested globally and are important in millennial-scale stratigraphy. VGP clustering in the South Atlantic and NW Pacific roughly coincide with maxima in the vertical-downward component of the modern nondipole (ND) field determined at the Earth's surface, which implies that the ND field became dominant as the geocentric dipole field weakened during the excursion, and also that the ND field configuration is long-lived on multimillennial timescales.

  20. Influenza-Like Illness among University Students: Symptom Severity and Duration Due to Influenza Virus Infection Compared to Other Etiologies

    ERIC Educational Resources Information Center

    Mullins, Jocelyn; Cook, Robert; Rinaldo, Charles; Yablonsky, Eric; Hess, Rachel; Piazza, Paolo

    2011-01-01

    Objective: University students with influenza-like illness (ILI) were assessed to determine whether symptom severity, duration, or missed days of school or work varied according to etiology. Participants: Sixty persons presenting to a university health clinic with ILI symptoms during 3 consecutive influenza seasons completed baseline survey and…

  1. Stress and Premenstrual Symptoms in Reproductive-Aged Women.

    PubMed

    Lee, Yaelim; Im, Eun-Ok

    2016-06-01

    Premenstrual symptoms are often reported from reproductive-aged women worldwide. The etiologies of the symptoms are complex (e.g., biological and sociocultural factors), and require an international and multidisciplinary approach. A total of 48 studies were reviewed on how stress and premenstrual symptoms have been defined and measured, and major findings on relational patterns and other associated factors were examined. Subsequently, we discuss several trends and limitations identified from the review. Prospective studies, which use valid assessment measures and consider women's subjective and objective symptoms for several menstrual cycles, are necessary for a valid conclusion. More intervention studies and studies on various populations are needed. PMID:25988289

  2. Changes in ADHD Symptom Endorsement: Preschool to School Age

    PubMed Central

    Curchack-Lichtin, Jocelyn T.; Chacko, Anil; Halperin, Jeffrey M.

    2014-01-01

    Objective To investigate endorsement patterns among the 18 DSM-IV symptoms of ADHD in a longitudinal sample of children with and without ADHD (n=144), as assessed at ages 4–5, 5–6, and 6–7 years. Method Symptom endorsements and diagnoses were determined at all time-points via K-SADS-PL interview administered to parents and supplemented by teacher questionnaires and clinician observations. Changes in endorsement patterns over time for each of the 18 DSM-IV symptoms were ascertained. Results Several symptoms, particularly those of inattention, were infrequently endorsed and of apparently limited diagnostic utility at ages 4–5; hyperactive/impulsive symptoms were more frequently endorsed among young children with ADHD than were inattentive symptoms. However, by ages 6–7, inattention items were somewhat superior at discriminating ADHD from Non-ADHD children. Conclusions Several DSM-IV and now DSM-V symptoms provide limited diagnostic differentiation prior to school-age, particularly those most commonly observed in the context of formal schooling. Consideration should be made in future iterations of the DSM that account for such developmental and contextual differences. PMID:24343794

  3. Depressive symptoms and concussions in aging retired NFL players.

    PubMed

    Didehbani, Nyaz; Munro Cullum, C; Mansinghani, Sethesh; Conover, Heather; Hart, John

    2013-08-01

    We examined the relationship between a remote history of concussions with current symptoms of depression in retired professional athletes. Thirty retired National Football League (NFL) athletes with a history of concussion and 29 age- and IQ-matched controls without a history of concussion were recruited. We found a significant correlation between the number of lifetime concussions and depressive symptom severity using the Beck Depression Inventory II. Upon investigating a three-factor model of depressive symptoms (affective, cognitive, and somatic; Buckley et al., 2001) from the BDI-II, the cognitive factor was the only factor that was significantly related to concussions. In general, NFL players endorsed more symptoms of depression on all three Buckley factors compared with matched controls. Findings suggest that the number of self-reported concussions may be related to later depressive symptomology (particularly cognitive symptoms of depression). PMID:23644673

  4. Cognitive Abilities Explaining Age-Related Changes in Time Perception of Short and Long Durations

    ERIC Educational Resources Information Center

    Zelanti, Pierre S.; Droit-Volet, Sylvie

    2011-01-01

    The current study investigated how the development of cognitive abilities explains the age-related changes in temporal judgment over short and long duration ranges from 0.5 to 30 s. Children (5- and 9-year-olds) as well as adults were given a temporal bisection task with four different duration ranges: a duration range shorter than 1 s, two…

  5. Influenza-Like Illness Among University Students: Symptom Severity and Duration Due to Influenza Virus Infection Compared to Other Etiologies

    PubMed Central

    Mullins, Jocelyn; Cook, Robert; Rinaldo, Charles; Yablonsky, Eric; Hess, Rachel; Piazza, Paolo

    2016-01-01

    Objective University students with influenza-like illness (ILI) were assessed to determine whether symptom severity, duration, or missed days of school or work varied according to etiology. Participants Sixty persons presenting to a university health clinic with ILI symptoms during 3 consecutive influenza seasons completed baseline survey and viral testing; 51 (85%) completed follow-up. Methods Influenza viral culture and polymerase chain reaction and respiratory virus immunofluorescence assay testing were performed. Information collected at baseline and follow-up included symptom occurrence, severity, duration, and numbers of days of work and school missed. Results Influenza virus was confirmed in 63% of participants. Influenza-positive individuals were no more likely to report any symptom or miss more days of school or work. Self-reported severity and durations of symptoms were similar between groups. Conclusions Students with influenza-associated ILI were similar to those with noninfluenza ILI with respect to severity, duration, and numbers of days of school and work missed. PMID:21308583

  6. Symptoms of Eating Disorders and Depression in Emerging Adults with Early-Onset, Long-Duration Type 1 Diabetes and Their Association with Metabolic Control

    PubMed Central

    Bächle, Christina; Lange, Karin; Stahl-Pehe, Anna; Castillo, Katty; Scheuing, Nicole; Holl, Reinhard W.; Giani, Guido; Rosenbauer, Joachim

    2015-01-01

    Background This study analyzed the prevalence of and association between symptoms of eating disorders and depression in female and male emerging adults with early-onset, long-duration type 1 diabetes and investigated how these symptoms are associated with metabolic control. Methods In a nationwide population-based survey, 211 type 1 diabetes patients aged 18-21 years completed standardized questionnaires, including the SCOFF questionnaire for eating disorder symptoms and the Patient Health Questionnaire (PHQ-9) for symptoms of depression and severity of depressive symptoms (PHQ-9 score). Multiple linear and logistic regression models were used to analyze the association between eating disorder and depressive symptoms and their associations with HbA1c. Results A total of 30.2% of the women and 9.5% of the men were screening positive for eating disorders. The mean PHQ-9 score (standard deviation) was 5.3 (4.4) among women and 3.9 (3.6) among men. Screening positive for an eating disorder was associated with more severe depressive symptoms among women (βwomen 3.8, p<0.001). However, neither eating disorder symptoms nor severity of depressive symptoms were associated with HbA1c among women, while HbA1c increased with the severity of depressive symptoms among men (βmen 0.14, p=0.006). Conclusions Because of the high prevalence of eating disorder and depressive symptoms, their interrelationship, and their associations with metabolic control, particularly among men, regular mental health screening is recommended for young adults with type 1 diabetes. PMID:26121155

  7. Age-Related Changes in Duration Reproduction: Involvement of Working Memory Processes

    ERIC Educational Resources Information Center

    Baudouin, Alexia; Vanneste, Sandrine; Pouthas, Viviane; Isingrini, Michel

    2006-01-01

    The aim of the present research was to study age-related changes in duration reproduction by differentiating the working memory processes underlying this time estimation task. We compared performances of young and elderly adults in a duration reproduction task performed in simple and concurrent task conditions. Participants were also administered…

  8. Sleep Duration and Age-Related Changes in Brain Structure and Cognitive Performance

    PubMed Central

    Lo, June C.; Loh, Kep Kee; Zheng, Hui; Sim, Sam K.Y.; Chee, Michael W.L.

    2014-01-01

    Study Objectives: To investigate the contribution of sleep duration and quality to age-related changes in brain structure and cognitive performance in relatively healthy older adults. Design: Community-based longitudinal brain and cognitive aging study using a convenience sample. Setting: Participants were studied in a research laboratory. Participants: Relatively healthy adults aged 55 y and older at study commencement. Interventions: N/A. Measurements and Results: Participants underwent magnetic resonance imaging and neuropsychological assessment every 2 y. Subjective assessments of sleep duration and quality and blood samples were obtained. Each hour of reduced sleep duration at baseline augmented the annual expansion rate of the ventricles by 0.59% (P = 0.007) and the annual decline rate in global cognitive performance by 0.67% (P = 0.050) in the subsequent 2 y after controlling for the effects of age, sex, education, and body mass index. In contrast, global sleep quality at baseline did not modulate either brain or cognitive aging. High-sensitivity C-reactive protein, a marker of systemic inflammation, showed no correlation with baseline sleep duration, brain structure, or cognitive performance. Conclusions: In healthy older adults, short sleep duration is associated with greater age-related brain atrophy and cognitive decline. These associations are not associated with elevated inflammatory responses among short sleepers. Citation: Lo JC, Loh KK, Zheng H, Sim SK, Chee MW. Sleep duration and age-related changes in brain structure and cognitive performance. SLEEP 2014;37(7):1171-1178. PMID:25061245

  9. Nocturnal emergency department visits, duration of symptoms and risk of hospitalisation among adults with asthma exacerbations: a multicentre observational study

    PubMed Central

    Yasuda, Hideto; Hagiwara, Yusuke; Watase, Hiroko; Hasegawa, Kohei

    2016-01-01

    Objectives We sought to compare the characteristics of patients with asthma presenting to the emergency department (ED) during the night-time with those of patients presenting at other times of the day, and to determine whether the time of ED presentation is associated with the risk of hospitalisation. Design and setting A multicentre chart review study of 23 EDs across Japan. Participants Patients aged 18–54 years with a history of physician-diagnosed asthma, presented to the ED between January 2009 and December 2011 Outcome measures The outcome of interest was hospitalisation, including admissions to an observation unit, inpatient unit and intensive care unit. Results Among the 1354 patients (30.1% in the night-time group vs 69.9% in the other time group) included in this study, the median age was 34 years and ∼40% were male. Overall 145 patients (10.7%) were hospitalised. Patients in the night-time group were more likely to have a shorter duration of symptoms (≤3 hours) before ED presentation than those in the other time group (25.9% in night-time vs 13.4% in other times; p<0.001). In contrast, there were no significant differences in respiratory rate, initial peak expiratory flow or ED asthma treatment between the two groups (p>0.05). Similarly, the risk of hospitalisation did not differ between the two groups (11.3% in night-time vs 10.5% in other times; p=0.65). In a multivariable model adjusting for potential confounders, the risk of hospitalisation in the night-time group was not statistically different from the other time group (OR, 1.10; 95% CI 0.74 to 1.61; p=0.63). Conclusions This multicentre study in Japan demonstrated no significant difference in the risk of hospitalisations according to the time of ED presentation. PMID:27519919

  10. Sleep duration change across breast cancer survivorship: associations with symptoms and health-related quality of life

    PubMed Central

    Alfano, Catherine M.; Lichstein, Kenneth L.; Vander Wal, Gregory S.; Smith, Ashley Wilder; Reeve, Bryce B.; McTiernan, Anne; Bernstein, Leslie; Baumgartner, Kathy B.; Ballard-Barbash, Rachel

    2014-01-01

    PURPOSE Sleep duration among breast cancer survivors correlates with fatigue, depression, and health-related quality of life (HRQOL); however, this has not been studied longitudinally. This study investigated patterns of sleep duration change across the early breast cancer survivorship period, their demographic and clinical predictors, and their relationships with subsequent cancer-related symptoms and HRQOL. METHODS Breast cancer survivors (n=572), were assessed 6 months post-diagnosis (current sleep & retrospective reports of pre-diagnosis sleep), 30 months post-diagnosis (sleep), and 39 months post-diagnosis (symptoms, HRQOL). Sleep duration change was determined by examining sleep at each time point in relation to published norms. Analysis of variance and logistic regression models tested demographic and clinical differences between the sleep change groups; linear regression models tested differences in symptoms and HRQOL. RESULTS Half of the survivors reported no sleep duration change over time; however, 25% reported sleep changes indicating a temporary (5.6%), late-occurring (14%), or sustained (5.9%) change. Survivors reporting sustained or temporary sleep changes were more likely to have been treated with chemotherapy (OR=2.62, p<.001) or gained weight after diagnosis (OR=1.82, p=.04) than those with no sleep change. Sustained sleep changes were related to greater subsequent severity, affective, and sensory aspects of fatigue (βs=2.0, 2.3, 1.8; all p <.0001) and lower vitality (β=−10.8, p=.005). CONCLUSIONS Survivors treated with chemotherapy and those who gain weight after diagnosis may have increased risk for sustained sleep duration changes, which may increase their fatigue. These results point to the need for routine assessment of sleep as part of survivorship care. PMID:21567239

  11. Linear and Curvilinear Trajectories of Cortical Loss with Advancing Age and Disease Duration in Parkinson's Disease.

    PubMed

    Claassen, Daniel O; Dobolyi, David G; Isaacs, David A; Roman, Olivia C; Herb, Joshua; Wylie, Scott A; Neimat, Joseph S; Donahue, Manus J; Hedera, Peter; Zald, David H; Landman, Bennett A; Bowman, Aaron B; Dawant, Benoit M; Rane, Swati

    2016-05-01

    Advancing age and disease duration both contribute to cortical thinning in Parkinson's disease (PD), but the pathological interactions between them are poorly described. This study aims to distinguish patterns of cortical decline determined by advancing age and disease duration in PD. A convenience cohort of 177 consecutive PD patients, identified at the Vanderbilt University Movement Disorders Clinic as part of a clinical evaluation for Deep Brain Stimulation (age: M= 62.0, SD 9.3), completed a standardized clinical assessment, along with structural brain Magnetic Resonance Imaging scan. Age and gender matched controls (n=53) were obtained from the Alzheimer Disease Neuroimaging Initiative and Progressive Parkinson's Marker Initiative (age: M= 63.4, SD 12.2). Estimated changes in cortical thickness were modeled with advancing age, disease duration, and their interaction. The best-fitting model, linear or curvilinear (2(nd), or 3(rd) order natural spline), was defined using the minimum Akaike Information Criterion, and illustrated on a 3-dimensional brain. Three curvilinear patterns of cortical thinning were identified: early decline, late decline, and early-stable-late. In contrast to healthy controls, the best-fit model for age related changes in PD is curvilinear (early decline), particularly in frontal and precuneus regions. With advancing disease duration, a curvilinear model depicts accelerating decline in the occipital cortex. A significant interaction between advancing age and disease duration is evident in frontal, motor, and posterior parietal areas. Study results support the hypothesis that advancing age and disease duration differentially affect regional cortical thickness and display regional dependent linear and curvilinear patterns of thinning. PMID:27330836

  12. The relation among sleep duration, homework burden, and sleep hygiene in chinese school-aged children.

    PubMed

    Sun, Wan-Qi; Spruyt, Karen; Chen, Wen-Juan; Jiang, Yan-Rui; Schonfeld, David; Adams, Ryan; Tseng, Chia-Huei; Shen, Xiao-Ming; Jiang, Fan

    2014-09-01

    Insufficient sleep in school-aged children is common in modern society, with homework burden being a potential risk factor. The aim of this article is to explore the effect of sleep hygiene on the association between homework and sleep duration. Children filled out the Chinese version of the Adolescent Sleep Hygiene Scale, and parents filled out a sociodemographic questionnaire. The final sample included 363 boys and 371 girls with a mean age of 10.82 ± 0.38 years. Children with more homework went to bed later and slept less. Better sleep hygiene was associated with earlier bedtimes and longer sleep duration. Findings suggest that homework burden had a larger effect on sleep duration than sleep hygiene. Fifth-grade children in Shanghai have an excessive homework burden, which overwrites the benefit of sleep hygiene on sleep duration. PMID:24188543

  13. Homework schedule: an important factor associated with shorter sleep duration among Chinese school-aged children.

    PubMed

    Li, Shenghui; Yang, Qian; Chen, Zhe; Jin, Xingming; Jiang, Fan; Shen, Xiaoming

    2014-09-01

    This study was designed to examine the hypothesis that homework schedule has adverse impacts on Chinese children's sleep-wake habits and sleep duration. A random sample of 19,299 children aged 5.08 to 11.99 years old participated in a large, cross-sectional survey. A parent-administered questionnaire was completed to quantify children's homework schedule and sleep behaviors. Generally, it was demonstrated that more homework schedule was significantly associated with later bedtime, later wake time, and shorter sleep duration. Among all sleep variables, bedtime and sleep duration during weekdays appeared to be most affected by homework schedule, especially homework schedule during weekdays. PMID:24256420

  14. Student Status and Academic Performance: Accounting for the Symptom of Long Duration of Studies in Greece

    ERIC Educational Resources Information Center

    Katsikas, Elias; Panagiotidis, Theodore

    2011-01-01

    This study employs administrative and survey data to assess the relationship between students' socioeconomic background and educational outcomes, using regression and quantile regression methods. We take into account the existing institutional framework which allows differentiation in the duration of studies among students. We examine the…

  15. Reliability of reported breastfeeding duration among reproductive-aged women from Mexico.

    PubMed

    Cupul-Uicab, Lea A; Gladen, Beth C; Hernández-Avila, Mauricio; Longnecker, Matthew P

    2009-04-01

    Breastfed children have lower risk of infectious diseases, post-neonatal mortality and chronic diseases later in life. Because epidemiologic studies usually rely on reported history of previous breastfeeding, data on the accuracy and precision of recalled histories allow improved interpretation of the epidemiologic findings. We evaluated the reliability of two reported breastfeeding durations in 567 reproductive-aged women from Mexico using information obtained from nearly identical sets of questions applied at different times after weaning. We compared differences between reports, and examined the intraclass correlation coefficient (ICC) for any and for exclusive breastfeeding (EBF). Logistic regression was used to evaluate the determinants of poor recall (difference between reports of >20%). The reliability of duration of any breastfeeding was high (ICC 0.94). Overall, differences between reports of duration were usually <1 month, and for 385/567, the difference was < or =0.5 months. Predictors of poorer recall were having > or =4 children, and time between reports of >2 months. The only predictor of better recall was greater age of the baby at weaning. The reliability of EBF duration was lower (ICC 0.49). In this population with a relatively long duration of breastfeeding, reliability of any breastfeeding duration was high. Age, education and previous breastfeeding were not important predictors of recall, in contrast to findings in earlier studies. Consistent with previous reports, however, parity and length of recall were associated with poorer recall of duration of any breastfeeding. Future studies that use reported breastfeeding duration may want to consider the effect of these variables on recall. PMID:19292747

  16. Reliability of reported breastfeeding duration among reproductive-aged women from Mexico

    PubMed Central

    Cupul-Uicab, Lea A.; Gladen, Beth C.; Hernández-Ávila, Mauricio; Longnecker, Matthew P.

    2010-01-01

    Breastfed children have lower risk of infectious diseases, post-neonatal mortality and chronic diseases later in life. Because epidemiologic studies usually rely on reported history of previous breastfeeding, data on the accuracy and precision of recalled histories allow improved interpretation of the epidemiologic findings. We evaluated the reliability of two reported breastfeeding durations in 567 reproductive-aged women from Mexico using information obtained from nearly identical sets of questions applied at different times after weaning. We compared differences between reports, and examined the intra-class correlation coefficient (ICC) for any and for exclusive breastfeeding (EBF). Logistic regression was used to evaluate the determinants of poor recall (difference between reports of >20%). The reliability of duration of any breastfeeding was high (ICC 0.94). Overall, differences between reports of duration were usually <1 month, and for 385/567, the difference was ≤0.5 months. Predictors of poorer recall were having ≥4 children, and time between reports of >2 months. The only predictor of better recall was greater age of the baby at weaning. The reliability of EBF duration was lower (ICC 0.49). In this population with a relatively long duration of breastfeeding, reliability of any breast-feeding duration was high. Age, education and previous breastfeeding were not important predictors of recall, in contrast to findings in earlier studies. Consistent with previous reports, however, parity and length of recall were associated with poorer recall of duration of any breastfeeding. Future studies that use reported breastfeeding duration may want to consider the effect of these variables on recall. PMID:19292747

  17. Symptoms of Insomnia and Sleep Duration and Their Association with Incident Strokes: Findings from the Population-Based MONICA/KORA Augsburg Cohort Study

    PubMed Central

    Helbig, A. Katharina; Stöckl, Doris; Heier, Margit; Ladwig, Karl-Heinz; Meisinger, Christa

    2015-01-01

    Objective To examine the relationship between symptoms of insomnia and sleep duration and incident total (non-fatal plus fatal) strokes, non-fatal strokes, and fatal strokes in a large cohort of men and women from the general population in Germany. Methods In four population-based MONICA (monitoring trends and determinants in cardiovascular disease)/KORA (Cooperative Health Research in the Region of Augsburg) surveys conducted between 1984 and 2001, 17,604 men and women (aged 25 to 74 years) were asked about issues like sleep, health behavior, and medical history. In subsequent surveys and mortality follow-ups, incident stroke cases (cerebral hemorrhage, ischemic stroke, transient ischemic attack, unknown stroke type) were gathered prospectively until 2009. Sex-specific hazard ratios (HR) and their 95% confidence intervals (CI) were estimated using sequential Cox proportional hazards regression models. Results During a mean follow-up of 14 years, 917 strokes (710 non-fatal strokes and 207 fatal strokes) were observed. Trouble falling asleep and difficulty staying asleep were not significantly related to any incident stroke outcome in either sex in the multivariable models. Among men, the HR for the association between short (≤5 hours) and long (≥10 hours) daily sleep duration and total strokes were 1.44 (95% CI: 1.01–2.06) and 1.63 (95% CI: 1.16–2.29), after adjustment for basic confounding variables. As for non-fatal strokes and fatal strokes, in the analyses adjusted for age, survey, education, physical activity, alcohol consumption, smoking habits, body mass index, hypertension, diabetes, and dyslipidemia, the increased risks persisted, albeit somewhat attenuated, but no longer remained significant. Among women, in the multivariable analyses the quantity of sleep was also not related to any stroke outcome. Conclusion In the present study, symptoms of insomnia and exceptional sleep duration were not significantly predictive of incident total strokes, non

  18. Gastric emptying scintigraphy results in children are affected by age, anthropometric factors, and study duration

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A standardized 4-hour adult-based gastric emptying scintigraphy (GES) protocol is increasingly being used in children to evaluate for gastroparesis. We sought to determine the effect of age, anthropometrics, and study duration on GES results using this protocol in children. Retrospective review of c...

  19. Interactive vs passive screen time and nighttime sleep duration among school-aged children

    PubMed Central

    Yland, Jennifer; Guan, Stanford; Emanuele, Erin; Hale, Lauren

    2016-01-01

    Background Insufficient sleep among school-aged children is a growing concern, as numerous studies have shown that chronic short sleep duration increases the risk of poor academic performance and specific adverse health outcomes. We examined the association between weekday nighttime sleep duration and 3 types of screen exposure: television, computer use, and video gaming. Methods We used age 9 data from an ethnically diverse national birth cohort study, the Fragile Families and Child Wellbeing Study, to assess the association between screen time and sleep duration among 9-year-olds, using screen time data reported by both the child (n = 3269) and by the child's primary caregiver (n= 2770). Results Within the child-reported models, children who watched more than 2 hours of television per day had shorter sleep duration by approximately 11 minutes per night compared to those who watched less than 2 hours of television (β = −0.18; P < .001). Using the caregiver-reported models, both television and computer use were associated with reduced sleep duration. For both child- and parent-reported screen time measures, we did not find statistically significant differences in effect size across various types of screen time. Conclusions Screen time from televisions and computers is associated with reduced sleep duration among 9-year-olds, using 2 sources of estimates of screen time exposure (child and parent reports). No specific type or use of screen time resulted in significantly shorter sleep duration than another, suggesting that caution should be advised against excessive use of all screens. PMID:27540566

  20. Duration reproduction: lossy integration and effects of sensory modalities, cognitive functioning, age, and sex.

    PubMed

    Pütz, Peter; Wittmann, Marc; Wackermann, Jirí

    2012-10-01

    The "dual klepsydra model" (DKM) of internal time representation successfully models duration reproduction data, but relations between the DKM-based parameter kappa ("loss rate") and procedural variables (presentation modality) or individual characteristics (cognitive indices, age, sex) remained as yet unexplored. For that purpose, were-analyzed data from an earlier time reproduction study (N = 100), using visually or acoustically presented intervals of 1-5 sec. duration. Typical values of parameter kappa were approximately 0.03-0.04 sec.(-1), corresponding to relaxation times of internal "lossy integrators" of approximately 30 sec. Significant effects of presentation modality (smaller kappa values for the visual reproduction task) and of age (greater kappa in acoustic reproduction with increasing age) were observed. Cognitive variables (working memory, general fluid reasoning, attention) and sex of participants were not associated with kappa. Cognitive functions seem to play only a minor, if any, role at the level of time representation addressed by the DKM. PMID:23265003

  1. Gender-specific factors associated with shorter sleep duration at age 3 years.

    PubMed

    Plancoulaine, Sabine; Lioret, Sandrine; Regnault, Nolwenn; Heude, Barbara; Charles, Marie-Aline

    2015-12-01

    Total sleep duration has been decreasing among children in the last decades. Short sleep duration (SSD) has been associated with deleterious health consequences, such as excess weight/obesity. Risk factors for SSD have already been studied among school-aged children and adolescents, but inconsistent results have been reported regarding possible gender differences. Studies reporting such relationships are scarce in preschoolers, despite the importance of this period for adopting healthy behaviour. We aimed to investigate factors associated with SSD in 3-year-old boys (n = 546) and girls (n = 482) in a French Mother-Child Cohort (EDEN Study). Children were born between 2003 and 2006 in two French university hospitals. Clinical examinations and parent self-reported questionnaires allowed us to collect sociodemographic (e.g. income, education, family situation, child-minding system), maternal [e.g. body mass index (BMI), parity, depression, breastfeeding duration] and child's characteristics (e.g. gender, birth weight, term, physical activity and TV viewing duration, food consumption, usual sleep time). Sleep duration/24-h period was calculated and SSD was defined as <12 h. Analyses were performed using logistic regression. The mean sleep duration was 12 h 35 ± 56 min, with 91% of the children napping. Patterns of risk factors associated with SSD differed according to gender. In addition to parental presence when falling asleep, short sleep duration was associated strongly positively with high BMI Z-score and TV viewing duration among boys and with familial home child-minding and lower scores on the 'fruits and vegetables' dietary pattern among girls. These results suggest either a patterning of parental behaviours that differs according to gender, or a gender-specific sleep physiology, or both. PMID:26041449

  2. The duration of gastrointestinal and joint symptoms after a large waterborne outbreak of gastroenteritis in Finland in 2007--a questionnaire-based 15-month follow-up study.

    PubMed

    Laine, Janne; Lumio, Jukka; Toikkanen, Salla; Virtanen, Mikko J; Uotila, Terhi; Korpela, Markku; Kujansuu, Eila; Kuusi, Markku

    2014-01-01

    An extensive drinking water-associated gastroenteritis outbreak took place in the town of Nokia in Southern Finland in 2007. 53% of the exposed came down with gastroenteritis and 7% had arthritis-like symptoms (joint swelling, redness, warmth or pain in movement) according to a population-based questionnaire study at 8 weeks after the incident. Campylobacter and norovirus were the main pathogens. A follow-up questionnaire study was carried out 15 months after the outbreak to evaluate the duration of gastrointestinal and joint symptoms. 323 residents of the original contaminated area were included. The response rate was 53%. Participants were inquired about having gastroenteritis during the outbreak and the duration of symptoms. Of those with gastroenteritis, 43% reported loose stools and abdominal pain or distension after the acute disease. The prevalence of symptoms declined promptly during the first 3 months but at 15 months, 11% reported continuing symptoms. 32% of the respondents with gastroenteritis reported subsequent arthritis-like symptoms. The disappearance of arthritis-like symptoms was more gradual and they levelled off only after 5 months. 19% showed symptoms at 15 months. Prolonged gastrointestinal symptoms correlated to prolonged arthritis-like symptoms. High proportion of respondents continued to have arthritis-like symptoms at 15 months after the epidemic. The gastrointestinal symptoms, instead, had declined to a low level. PMID:24465569

  3. Electrophysiological Indicators of the Age-Related Deterioration in the Sensitivity to Auditory Duration Deviance

    PubMed Central

    Nowak, Kamila; Oron, Anna; Szymaszek, Aneta; Leminen, Miika; Näätänen, Risto; Szelag, Elzbieta

    2016-01-01

    The present study investigates age-related changes in duration discrimination in millisecond time domain. We tested young (N = 20, mean age = 24.5, SD = 2.97) and elderly (N = 20, mean age = 65.2, SD = 2.94) subjects using the mismatch negativity (MMN) paradigm. White-noise bursts of two different durations (50 and 10 ms) were presented in two oddball blocks. In one block (Increment Condition), the repetitive sequence of 10 ms standards was interspersed by occasional 50 ms deviants. In the Decrement Condition, the roles of the two stimuli were reversed. We analyzed the P1-N1 complex, MMN and P3a and found the effect of age for all these components. Moreover, the impact of stimulus presentation condition (increment/decrement) was observed for MMN and P3a. Our results confirmed the previous evidence for deteriorated duration discrimination in elderly people. Additionally, we found that this effect may be influenced by procedural factors. PMID:26834628

  4. Association of chronic insomnia symptoms and recurrent extreme sleep duration over 10 years with well-being in older adults: a cohort study

    PubMed Central

    Abell, Jessica G; Shipley, Martin J; Ferrie, Jane E; Kivimäki, Mika; Kumari, Meena

    2016-01-01

    Objectives The extent to which aspects of sleep affect well-being in the long-term remains unclear. This longitudinal study examines the association between chronic insomnia symptoms, recurrent sleep duration and well-being at older ages. Setting A prospective cohort of UK civil servants (the Whitehall II study). Participants 4491 women and men (25.2% women) with sleep measured 3 times over 10 years and well-being once at age 55–79 years. Insomnia symptoms and sleep duration were assessed through self-reports in 1997–1999, 2003–2004 and 2007–2009. Primary outcome measures Indicators of well-being, measured in 2007–2009, were the Control, Autonomy, Self-realisation and Pleasure measure (CASP-19) of overall well-being (range 0–57) and the physical and mental well-being component scores (range 0–100) of the Short Form Health Survey (SF-36). Results In maximally adjusted analyses, chronic insomnia symptoms were associated with poorer overall well-being (difference between insomnia at 3 assessments vs none −7.0 (SE=0.4) p<0.001), mental well-being (difference −6.9 (SE=0.4), p<0.001) and physical well-being (difference −2.8 (SE=0.4), p<0.001) independently of the other sleep measures. There was a suggestion of a dose–response pattern in these associations. In addition, recurrent short sleep (difference between ≤5 h sleep reported at 3 assessments vs none −1.7 (SE=0.7), p<0.05) and recurrent long sleep (difference between >9 h reported at 2 or 3 assessments vs none −3.5 (SE=0.9), p<0.001) were associated with poorer physical well-being. Conclusions We conclude that in older people, chronic insomnia symptoms are negatively associated with all aspects of well-being, whereas recurrent long and short sleep is only associated with reduced physical well-being. PMID:26832429

  5. Course of mental symptoms in patients with stress-related exhaustion: does sex or age make a difference?

    PubMed Central

    2012-01-01

    Background Long-term sick leave due to mental health problems, especially among women, is a substantial problem in many countries, and a major reason for this is thought to be psychosocial stress. The recovery period of different patient groups with stress-related mental health problems can differ considerably. We have studied the course of mental health symptoms during 18 months of multimodal treatment in relation to sex and age in a group of patients with stress-related exhaustion. Methods The study group includes 232 patients (68% women) referred to a stress clinic and who fulfilled the criteria for Exhaustion Disorder (ED). The majority also fulfilled diagnostic criteria for depression and/or anxiety; this was similar among women and men. Symptoms were assessed at baseline, three, six, 12 and 18 months by the Shirom-Melamed Burnout Questionnaire (SMBQ) and the Hospital Anxiety and Depression scale (HAD). A total SMBQ mean score of ≥ 4 was used to indicate clinical burnout, which correlates well with the clinical diagnosis of ED. Results There were no statistically significant differences between women and men or between young and old patients in the self-reported symptoms at baseline. The proportion that had high burnout scores decreased over time, but one-third still had symptoms of clinical burnout after 18 months. Symptoms indicating probable depression or anxiety (present in 34% and 65% of the patients at baseline, respectively) declined more rapidly, in most cases within the first three months, and were present only in one out of 10 after 18 months. The course of illness was not related to sex or age. The duration of symptoms before seeking health care, but not the level of education or co-morbid depression, was a predictor of recovery from symptoms of burnout after 18 months. Conclusions The course of mental illness in patients seeking specialist care for stress-related exhaustion was not related to sex or age. The burden of mental symptoms is high and

  6. Breastfeeding duration, age of starting solids and high BMI risk and adiposity in Indian children.

    PubMed

    Caleyachetty, Amrit; Krishnaveni, Ghattu V; Veena, Sargoor R; Hill, Jacqui; Karat, Samuel C; Fall, Caroline H D; Wills, Andrew K

    2013-04-01

    This study utilized data from a prospective birth cohort study on 568 Indian children, to determine whether a longer duration of breastfeeding and later introduction of solid feeding were associated with a reduced higher body mass index (BMI) and less adiposity. Main outcomes were high BMI (>90th within-cohort sex-specific BMI percentile) and sum of skinfold thickness (triceps and subscapular) at age 5. Main exposures were breastfeeding (six categories from 1-4 to ≥21 months) and age of starting regular solid feeding (four categories from ≤3 to ≥6 months). Data on infant-feeding practices, socio-economic and maternal factors were collected by questionnaire. Birthweight, maternal and child anthropometry were measured. Multiple regression analysis that accounted for potential confounders demonstrated a small magnitude of effect for breastfeeding duration or introduction of solid feeds on the risk of high BMI but not for lower skinfold thickness. Breastfeeding duration was strongly negatively associated with weight gain (0-2 years) [adjusted β = -0.12 standard deviation, 95% confidence interval (CI): -0.19 to -0.05 per category change in breastfeeding duration, P = 0.001], and weight gain (0-2 years) was strongly associated with high BMI at 5 years (adjusted odds ratio = 3.8, 95% CI: 2.53-5.56, P < 0.001). In our sample, findings suggest that longer breastfeeding duration and later introduction of solids has a small reduction on later high BMI risk and a negligible effect on skinfold thickness. However, accounting for sampling variability, these findings cannot exclude the possibility of no effect at the population level. PMID:21978208

  7. Microstructural alterations in trigeminal neuralgia determined by diffusion tensor imaging are independent of symptom duration, severity, and type of neurovascular conflict.

    PubMed

    Lutz, Juergen; Thon, Niklas; Stahl, Robert; Lummel, Nina; Tonn, Joerg-Christian; Linn, Jennifer; Mehrkens, Jan-Hinnerk

    2016-03-01

    OBJECT In this prospective study diffusion tensor imaging (DTI) was used to evaluate the influence of clinical and anatomical parameters on structural alterations within the fifth cranial nerve in patients with trigeminal neuralgia (TN) due to neurovascular compression. METHODS Overall, 81 patients (40 men and 41 women; mean age 60 ± 5 years) with typical TN were included who underwent microsurgical decompression. Preoperative 3.0-T high-resolution MRI and DTI were analyzed in a blinded fashion. The respective fractional anisotropy (FA) and apparent diffusion coefficient values were compared with the clinical, imaging, and intraoperative data. This study was approved by the institutional review board, and written informed consent was obtained from all patients. RESULTS DTI analyses revealed significantly lower FA values within the vulnerable zone of the affected trigeminal nerve compared with the contralateral side (p = 0.05). The DTI analyses also included 3 patients without clear evidence of neurovascular conflict on preoperative MRI. No differences were seen between arterial and venous compression. Lower FA values were found 5 months after symptom onset; however, no correlation was found with the duration of symptoms or severity of compression. CONCLUSIONS DTI analysis allows the quantification of structural alterations, even in those patients without any discernible neurovascular contact on MRI. Moreover, our findings support the hypothesis that both the arteries and veins can cause structural alterations that lead to TN. These aspects can be useful for making treatment decisions. PMID:26406792

  8. Duration of syphilis symptoms at presentations in men who have sex with men in Australia: are current public health campaigns effective?

    PubMed

    Chow, E P F; Dutt, K; Fehler, G; Denham, I; Chen, M Y; Batrouney, C; Peel, J; Read, T R H; Bradshaw, C S; Fairley, C K

    2016-01-01

    The rapid rise in syphilis cases has prompted a number of public health campaigns to assist men who have sex with men (MSM) recognize and present early with symptoms. This study aimed to investigate the temporal trend of the duration of self-report symptoms and titre of rapid plasma reagin (RPR) in MSM with infectious syphilis. Seven hundred and sixty-one syphilis cases in MSM diagnosed at the Melbourne Sexual Health Centre (MSHC) from 2007-2013 were reviewed. Median duration of symptoms and RPR titres in each year were calculated. The median durations of symptoms with primary and secondary syphilis were 9 [interquartile range (IQR) 6-14] days and 14 (IQR 7-30) days, respectively. The overall median titre of RPR in secondary syphilis (median 128, IQR 64-256) was higher than in primary syphilis (median 4, IQR 1-32) and in early latent syphilis (median 32, IQR 4-64). The median duration of symptoms for primary syphilis, secondary syphilis and titre of RPR level did not change over time. Public health campaigns were not associated with a significant shorter time from onset of symptoms to treatment. Alternative strategies such as more frequent testing of MSM should be promoted to control the syphilis epidemic in Australia. PMID:26027716

  9. Better stay together: pair bond duration increases individual fitness independent of age-related variation.

    PubMed

    Sánchez-Macouzet, Oscar; Rodríguez, Cristina; Drummond, Hugh

    2014-07-01

    Prolonged pair bonds have the potential to improve reproductive performance of socially monogamous animals by increasing pair familiarity and enhancing coordination and cooperation between pair members. However, this has proved very difficult to test robustly because of important confounds such as age and reproductive experience. Here, we address limitations of previous studies and provide a rigorous test of the mate familiarity effect in the socially monogamous blue-footed booby, Sula nebouxii, a long-lived marine bird with a high divorce rate. Taking advantage of a natural disassociation between age and pair bond duration in this species, and applying a novel analytical approach to a 24 year database, we found that those pairs which have been together for longer establish their clutches five weeks earlier in the season, hatch more of their eggs and produce 35% more fledglings, regardless of age and reproductive experience. Our results demonstrate that pair bond duration increases individual fitness and further suggest that synergistic effects between a male and female's behaviour are likely to be involved in generating a mate familiarity effect. These findings help to explain the age- and experience-independent benefits of remating and their role in life-history evolution. PMID:24827435

  10. Better stay together: pair bond duration increases individual fitness independent of age-related variation

    PubMed Central

    Sánchez-Macouzet, Oscar; Rodríguez, Cristina; Drummond, Hugh

    2014-01-01

    Prolonged pair bonds have the potential to improve reproductive performance of socially monogamous animals by increasing pair familiarity and enhancing coordination and cooperation between pair members. However, this has proved very difficult to test robustly because of important confounds such as age and reproductive experience. Here, we address limitations of previous studies and provide a rigorous test of the mate familiarity effect in the socially monogamous blue-footed booby, Sula nebouxii, a long-lived marine bird with a high divorce rate. Taking advantage of a natural disassociation between age and pair bond duration in this species, and applying a novel analytical approach to a 24 year database, we found that those pairs which have been together for longer establish their clutches five weeks earlier in the season, hatch more of their eggs and produce 35% more fledglings, regardless of age and reproductive experience. Our results demonstrate that pair bond duration increases individual fitness and further suggest that synergistic effects between a male and female's behaviour are likely to be involved in generating a mate familiarity effect. These findings help to explain the age- and experience-independent benefits of remating and their role in life-history evolution. PMID:24827435

  11. Age and residency duration of loggerhead turtles at a North Pacific bycatch hotspot using skeletochronology

    PubMed Central

    Tomaszewicz, Calandra N. Turner; Seminoff, Jeffrey A.; Avens, Larisa; Goshe, Lisa R.; Peckham, S. Hoyt; Rguez-Baron, Juan M.; Bickerman, Kalyn; Kurle, Carolyn M.

    2015-01-01

    For migratory marine animals, like sea turtles, effective conservation can be challenging because key demographic information such as duration of life stages and exposure to spatially explicit threats in different habitats are often unknown. In the eastern Pacific near the Baja California Peninsula (BCP), Mexico, tens of thousands of endangered North Pacific loggerhead sea turtles (Caretta caretta) concentrate at a foraging area known to have high rates of fishery bycatch. Because stage survivorship of loggerheads in the BCP will vary significantly depending on the number of years spent in this region, we applied skeletochronology to empirically estimate residency duration in this loggerhead hotspot. The observed age distribution obtained from skeletochronology analysis of 146 dead-stranded loggerheads ranged from three to 24 years old, suggesting a BCP residency of >20 years. Given the maximum estimated age and a one-year migration to western Pacific nesting beaches, we infer age-at-maturation for BCP loggerheads at ~25 years old. We also examine survivorship at varying BCP residency durations by applying our findings to current annual mortality estimates. Predicted survivorship of loggerheads spending over 20 years in this BCP foraging habitat is less than 10%, and given that ~43,000 loggerhead turtles forage here, a significant number of turtles are at extreme risk in this region. This is the first empirical evidence supporting estimated age-at-maturation for BCP North Pacific loggerheads, and the first estimates of BCP stage survivorship. Our findings emphasize the urgent need for continued and effective international conservation efforts to minimize bycatch of this endangered species. PMID:25848136

  12. Timing Issues with Early Childhood Education Programs: How Effect Sizes Vary by Starting Age, Program Duration and Persistence of Effects

    ERIC Educational Resources Information Center

    Duncan, Greg J.; Leak, James A.; Li, Weilin; Magnuson, Katherine; Schindler, Holly; Yoshikawa, Hiro

    2011-01-01

    The focus of this paper centers around timing associated with early childhood education programs and interventions using meta-analytic methods. At any given assessment age, a child's current age equals starting age, plus duration of program, plus years since program ended. Variability in assessment ages across the studies should enable everyone to…

  13. Effects of a Lactobacillus salivarius probiotic intervention on infection, cold symptom duration and severity, and mucosal immunity in endurance athletes.

    PubMed

    Gleeson, Michael; Bishop, Nicolette C; Oliveira, Marta; McCauley, Tracey; Tauler, Pedro; Lawrence, Claire

    2012-08-01

    The purpose of this study was to examine the effects of a probiotic supplement during 4 mo of spring training in men and women engaged in endurance-based physical activities on incidence of upper respiratory tract infections (URTI) and mucosal immune markers. Sixty-six highly active individuals were randomized to probiotic (n = 33) or placebo (n = 33) groups and, under double-blind procedures, received probiotic (PRO: Lactobacillus salivarius, 2 × 1010 bacterium colony-forming units) or placebo (PLA) daily for 16 wk. Resting blood and saliva samples were collected at baseline and after 8 and 16 wk. Weekly training and illness logs were kept. Fifty-four subjects completed the study (n = 27 PRO, n = 27 PLA). The proportion of subjects on PRO who experienced 1 or more wk with URTI symptoms was not different from that of those on PLA (PRO .58, PLA .59; p = .947). The number of URTI episodes was similar in the 2 groups (PRO 1.6 ± 0.3, PLA 1.4 ± 0.3; p = .710). Severity and duration of symptoms were not significantly different between treatments. Blood leukocyte, neutrophil, monocyte, and lymphocyte counts; saliva IgA; and lysozyme concentrations did not change over the course of the study and were not different on PRO compared with PLA. Regular ingestion of L. salivarius does not appear to be beneficial in reducing the frequency of URTI in an athletic cohort and does not affect blood leukocyte counts or levels of salivary antimicrobial proteins during a spring period of training and competition. PMID:22645171

  14. Age, Race, and Gender Differences in Depressive Symptoms: A Lifespan Developmental Investigation

    ERIC Educational Resources Information Center

    Bracken, Bruce A.; Reintjes, Cristina

    2010-01-01

    This study considered depressive symptoms among a normative sample of 1,900 children, adolescents, and adults (950 males and 950 females) divided across four age-levels to investigate the developmental progression of depressive symptoms by age, race/ethnicity, and gender. The national normative sample of the Clinical Assessment of Depression (CAD)…

  15. Posttraumatic Symptoms and Thought Control Strategies among Aging Hidden Jewish Children

    ERIC Educational Resources Information Center

    Fohn, Adeline; Grynberg, Delphine; Luminet, Olivier

    2012-01-01

    This study examined the severity of posttraumatic stress disorder (PTSD) symptoms and the coping strategies of 51 aging hidden children (28 women and 23 men) 65 years after the Holocaust. Results indicated a positive relation between age and PTSD symptoms that was fully mediated by sense of danger and education. Regression analyses showed that…

  16. Impact of IQ, Age, SES, Gender, and Race on Autistic Symptoms

    ERIC Educational Resources Information Center

    Mayes, Susan Dickerson; Calhoun, Susan L.

    2011-01-01

    The purpose of our study was to determine differences in autism severity and symptoms as a function of IQ, age, SES, gender, and race while simultaneously controlling these variables in 777 children with autism using a comprehensive measure evaluating 30 core and associated symptoms of autism. The children were 1-17 years of age with IQs from 9 to…

  17. New U-Pb zircon ages and the duration and division of Devonian time

    USGS Publications Warehouse

    Tucker, R.D.; Bradley, D.C.; Ver Straeten, C.A.; Harris, A.G.; Ebert, J.R.; McCutcheon, S.R.

    1998-01-01

    Newly determined U-Pb zircon ages of volcanic ashes closely tied to biostratigraphic zones are used to revise the Devonian time-scale. They are: 1) 417.6 ?? 1.0 Ma for an ash within the conodont zone of Icriodus woschmidti/I. w. hesperius Lochkovian); 2) 408.3 ?? 1.9 Ma for an ash of early Emsian age correlated with the conodont zones of Po. dehiscens--Lower Po. inversus; 3) 391.4 ?? 1.8 Ma for an ash within the Po. c. costatus Zone and probably within the upper half of the zone (Eifelian); and 4) 381.1 ?? 1.3 Ma for an ash within the range of the Frasnian conodont Palmatolepis punctata (Pa. punctata Zone to Upper Pa. hassi Zone). U-Pb zircon ages for two rhyolites bracketing a palyniferous bed of the pusillites-lepidophyta spore zone, are dated at 363.8 ?? 2.2 Ma and 363 ?? 2.2 Ma and 363.4 ?? 1.8 Ma, respectively, suggesting an age of ~363 Ma for a level within the late Famennian Pa. g. expansa Zone. These data, together with other published zircon ages, suggest that the base and top of the Devonian lie close to 418 Ma and 362 Ma, respectively, thus lengthening the period of ~20% over current estimates. We suggest that the duration of the Middle Devonian (Eifelian and Givitian) is rather brief, perhaps no longer than 11.5 Myr (394 Ma-382.5 Ma), and that the Emsian and Famennian are the longest stages in the period with estimated durations of ~15.5 Myr and 14.5 Myr, respectively.

  18. Duration of periventricular densities in preterm infants and neurological outcome at 6 years of age.

    PubMed Central

    Jongmans, M; Henderson, S; de Vries, L; Dubowitz, L

    1993-01-01

    Parenchymal echogenicities that break down into extensive cystic lesions are generally followed by severe motor deficit. However, the effect of echodensities in the periventricular white matter, so called 'flares', on later development is less well documented. The aim of the present study was to investigate the impact of neonatal flares in preterm infants on neurological status and motor competence at 6 years of age and to see to what extent outcome was related to duration of flares. Forty four children with flares, subdivided into three groups according to the duration of flares, and 62 children with normal scans were assessed on Touwen's neurological examination, the Movement ABC, and the British Ability Scales. No differences in cognitive abilities were found between the groups. The results of the motor assessments showed that performance decreased significantly with increasing duration of flares. In addition, there was a suggestion that this trend was stronger in measures assessing lower limb function than those of upper limb. Teachers were also able to identify differences between the groups of children on the basis of their motor performance in school. PMID:8346967

  19. Effects of Age, Exercise Duration, and Test Conditions on Heart Rate Variability in Young Endurance Horses.

    PubMed

    Younes, Mohamed; Robert, Céline; Barrey, Eric; Cottin, François

    2016-01-01

    Although cardiac recovery is an important criterion for ranking horses in endurance competitions, heart rate variability (HRV) has hardly ever been studied in the context of this equestrian discipline. In the present study, we sought to determine whether HRV is affected by parameters such as age, exercise duration and test site. Accordingly, HRV might be used to select endurance horses with the fastest cardiac recovery. The main objective of the present study was to determine the effects of age, exercise duration, and test site on HRV variables at rest and during exercise and recovery in young Arabian endurance horses. Over a 3-year period, 77 young Arabian horses aged 4-6 years performed one or more exercise tests (consisting of a warm-up, cantering at 22 km.h(-1)and a final 500 m gallop at full speed) at four different sites. Beat-to-beat RR intervals were continuously recorded and then analyzed (using a time-frequency approach) to determine the instantaneous HRV components before, during and after the test. At rest, the root-mean-square of successive differences in RR intervals (RMSSD) was higher in the 4-year-olds (54.4 ± 14.5 ms) than in the 5-or 6-year-olds (44.9 ± 15.5 and 49.1 ± 11.7 ms, respectively). During the first 15 min of exercise (period T), the heart rate (HR) and RMSSD decreased with age. In 6-year-olds, RMSSD decreased as the exercise duration increased (T: 3.0 ± 1.4 vs. 2T: 3.6 ± 2.2 vs. 3T: 2.8 ± 1.0). During recovery, RMSSD was negatively correlated with the cardiac recovery time (CRT) and the recovery heart rate (RHR; R = -0.56 and -0.53, respectively; p < 0.05). At rest and during exercise and recovery, RMSSD and several HRV variables differed significantly as a function of the test conditions. HRV in endurance horses appears to be strongly influenced by age and environmental factors (such as ambient temperature, ambient humidity, and track quality). Nevertheless, RMSSD can be used to select endurance horses with the fastest cardiac

  20. Effects of Age, Exercise Duration, and Test Conditions on Heart Rate Variability in Young Endurance Horses

    PubMed Central

    Younes, Mohamed; Robert, Céline; Barrey, Eric; Cottin, François

    2016-01-01

    Although cardiac recovery is an important criterion for ranking horses in endurance competitions, heart rate variability (HRV) has hardly ever been studied in the context of this equestrian discipline. In the present study, we sought to determine whether HRV is affected by parameters such as age, exercise duration and test site. Accordingly, HRV might be used to select endurance horses with the fastest cardiac recovery. The main objective of the present study was to determine the effects of age, exercise duration, and test site on HRV variables at rest and during exercise and recovery in young Arabian endurance horses. Over a 3-year period, 77 young Arabian horses aged 4–6 years performed one or more exercise tests (consisting of a warm-up, cantering at 22 km.h−1and a final 500 m gallop at full speed) at four different sites. Beat-to-beat RR intervals were continuously recorded and then analyzed (using a time-frequency approach) to determine the instantaneous HRV components before, during and after the test. At rest, the root-mean-square of successive differences in RR intervals (RMSSD) was higher in the 4-year-olds (54.4 ± 14.5 ms) than in the 5-or 6-year-olds (44.9 ± 15.5 and 49.1 ± 11.7 ms, respectively). During the first 15 min of exercise (period T), the heart rate (HR) and RMSSD decreased with age. In 6-year-olds, RMSSD decreased as the exercise duration increased (T: 3.0 ± 1.4 vs. 2T: 3.6 ± 2.2 vs. 3T: 2.8 ± 1.0). During recovery, RMSSD was negatively correlated with the cardiac recovery time (CRT) and the recovery heart rate (RHR; R = −0.56 and −0.53, respectively; p < 0.05). At rest and during exercise and recovery, RMSSD and several HRV variables differed significantly as a function of the test conditions. HRV in endurance horses appears to be strongly influenced by age and environmental factors (such as ambient temperature, ambient humidity, and track quality). Nevertheless, RMSSD can be used to select endurance horses with the fastest

  1. Will the age of peak ultra-marathon performance increase with increasing race duration?

    PubMed Central

    2014-01-01

    Background Recent studies found that the athlete’s age of the best ultra-marathon performance was higher than the athlete’s age of the best marathon performance and it seemed that the athlete’s age of peak ultra-marathon performance increased in distance-limited races with rising distance. Methods We investigated the athlete’s age of peak ultra-marathon performance in the fastest finishers in time-limited ultra-marathons from 6 hrs to 10 d. Running performance and athlete’s age of the fastest women and men competing in 6 hrs, 12 hrs, 24 hrs, 48 hrs, 72 hrs, 144 hrs (6 d) and 240 hrs (10 d) were analysed for races held between 1975 and 2012 using analysis of variance and multi-level regression analysis. Results The athlete’s ages of the ten fastest women ever in 6 hrs, 12 hrs, 24 hrs, 48 hrs, 72 hrs, 6 d and 10 d were 41 ± 9, 41 ± 6, 42 ± 5, 46 ± 5, 44 ± 6, 42 ± 4, and 37 ± 4 yrs, respectively. The athlete’s age of the ten fastest women was different between 48 hrs and 10 d. For men, the athlete’s ages were 35 ± 6, 37 ± 9, 39 ± 8, 44 ± 7, 48 ± 3, 48 ± 8 and 48 ± 6 yrs, respectively. The athlete’s age of the ten fastest men in 6 hrs and 12 hrs was lower than the athlete’s age of the ten fastest men in 72 hrs, 6 d and 10 d, respectively. Conclusion The athlete’s age of peak ultra-marathon performance did not increase with rising race duration in the best ultra-marathoners. For the fastest women ever in time-limited races, the athlete’s age was lowest in 10 d (~37 yrs) and highest in 48 hrs (~46 yrs). For men, the athlete’s age of the fastest ever in 6 hrs (~35 yrs) and 12 hrs (~37 yrs) was lower than the athlete’s age of the ten fastest in 72 hrs (~48 yrs), 6 d (~48 yrs) and 10 d (~48 yrs). The differences in the athlete’s age of peak performance between female and male ultra-marathoners for the different race durations need further

  2. Food Variety at 2 Years of Age is Related to Duration of Breastfeeding

    PubMed Central

    Scott, Jane A.; Chih, Tsz Ying; Oddy, Wendy H.

    2012-01-01

    The aim of this study was to investigate the association of breastfeeding duration and food variety at 2 years of age. A secondary data analysis was undertaken of the Western Australian Pregnancy Cohort (Raine) Study, an ongoing longitudinal study. Data collected from a single 24 h dietary recall of 1905, 2 year-old children were used to calculate two food variety scores; a core food variety score (CFVS) and a fruit and vegetable variety score (FVVS). Multivariate linear regression analysis was used to identify those factors independently associated with the CFVS and FVVS. The mean CFVS was 7.52 (range 1–18) of a possible 34 food items or groups and the mean FVVS was 2.84 (range 0–10) of a possible 16 food items or groups. Breastfeeding duration was independently directly associated with the CFVS (p < 0.001) and FVVS (p < 0.001). In addition, maternal age was independently directly associated with the CFVS (p < 0.001) and FVVS (p = 0.001) as was maternal education (CFVS p < 0.001 and FVVS p = 0.043). The presence of older siblings was independently inversely associated with the CFVS (p = 0.003) and FVVS (p = 0.001). This study demonstrated a direct modest association between breastfeeding duration and food variety in 2 year-old children, independent of maternal demographic characteristics known to predict food variety in children. This finding supports the hypothesis that flavours transferred in breast milk provide repeated early exposure to different tastes and positively shape children’s food preferences and food variety. PMID:23201765

  3. Age and duration of eclogite-facies metamorphism, North Qaidam HP/UHP terrane, Western China

    USGS Publications Warehouse

    Mattinson, C.G.; Wooden, J.L.; Liou, J.G.; Bird, D.K.; Wu, C.L.

    2006-01-01

    Amphibolite-facies para-and orthogneisses near Dulan, at the southeast end of the North Qaidam terrane, enclose minor eclogite and peridotite which record ultra-high pressure (UHP) metamorphism associated with the Early Paleozoic continental collision of the Qilian and Qaidam microplates. Field relations and coesite inclusions in zircons from paragneiss suggest that felsic, mafic, and ultramafic rocks all experienced UHP metamorphism and a common amphibolite-facies retrogression. SHRIMP-RG U-Pb and REE analyses of zircons from four eclogites yield weighted mean ages of 449 to 422 Ma, and REE patterns (flat HREE, no Eu anomaly) and inclusions of garnet, omphacite, and rutile indicate these ages record eclogite-facies metamorphism. The coherent field relations of these samples, and the similar range of individual ages in each sample suggests that the ???25 m.y. age range reflects the duration of eclogite-facies conditions in the studied samples. Analyses from zircon cores in one sample yield scattered 433 to 474 Ma ages, reflecting partial overlap on rims, and constrain the minimum age of eclogite protolith crystallization. Inclusions of Th + REE-rich epidote, and zircon REE patterns are consistent with prograde metamorphic growth. In the Lu??liang Shan, approximately 350 km northwest in the North Qaidam terrane, ages interpreted to record eclogite-facies metamorphism of eclogite and garnet peridotite are as old as 495 Ma and as young as 414 Ma, which suggests that processes responsible for extended high-pressure residence are not restricted to the Dulan region. Evidence of prolonged eclogite-facies metamorphism in HP/UHP localities in the Northeast Greenland eclogite province, the Western Gneiss Region of Norway, and the western Alps suggests that long eclogite-facies residence may be globally significant in continental subduction/collision zones.

  4. Cortisol Awakening Response and Internalizing Symptoms across Childhood: Exploring the Role of Age and Externalizing Symptoms

    ERIC Educational Resources Information Center

    McGinnis, Ellen W.; Lopez-Duran, Nestor; Martinez-Torteya, Cecilia; Abelson, James L.; Muzik, Maria

    2016-01-01

    Efforts to identify biological correlates of internalizing symptoms in childhood have involved examinations of HPA-axis functioning, namely Cortisol Awakening Response (CAR). However, research has not assessed the relationship between CAR and internalizing problems among children younger than 8 years. Findings with older samples have been somewhat…

  5. Self-Management in Early Adolescence and Differences by Age at Diagnosis and Duration of Type 1 Diabetes

    PubMed Central

    Chao, Ariana; Whittemore, Robin; Minges, Karl E.; Murphy, Kathryn M.; Grey, Margaret

    2014-01-01

    Purpose The purpose of the study was to describe the frequency of diabetes self-management activities, processes, and goals among early adolescents. In addition, differences in self-management by age at diagnosis and duration of diabetes were explored. Methods A cross-sectional design was used to analyze baseline data from 320 adolescents with T1DM enrolled in a multisite clinical trial. Participants completed questionnaires on demographic/clinical characteristics and self-management. Results There was a transitional pattern of self-management with a high frequency of diabetes care activities, problem solving, and goals and variable amounts of collaboration with parents. After controlling for therapy type and age, youth with short diabetes duration reported performing significantly more diabetes care activities than individuals with a longer duration. Individuals with short diabetes duration had more frequent communication than individuals with a longer duration, which was associated with diagnosis in adolescence. Among those diagnosed as school age children, those with short diabetes duration reported significantly more diabetes goals than those with a longer duration. Conclusions A more specific understanding of self-management may help clinicians provide more targeted education and support. Adolescents with a long duration of diabetes need additional self-management support, particularly for diabetes care activities and communication. PMID:24470042

  6. Gastric Emptying Scintigraphy Results in Children are Affected by Age, Anthropometric Factors, and Study Duration

    PubMed Central

    Wong, Gregory K.; Shulman, Robert J.; Chumpitazi, Bruno P.

    2014-01-01

    Background A standardized 4-hour adult-based gastric emptying scintigraphy (GES) protocol is increasingly being used in children to evaluate for gastroparesis. We sought to determine the effect of age, anthropometrics, and study duration on GES results using this protocol in children. Methods Retrospective review of children who underwent a 4-hour solid-meal GES study at a tertiary care center. GES results and anthropometric data (e.g., weight, stature, body surface area) were systematically captured. Key Results Of 216 children, 188 (87%) were able to complete the study meal. Children unable to complete the meal were younger and smaller. In multivariate analysis, only increasing body surface area (BSA) was identified as being positively associated with ability to complete the meal (odds ratio: 19.7; P<0.001). Of those completing the meal, 48 (26%) had delayed emptying (4-hour retention value >10%). These children were significantly younger and smaller than those with normal emptying. In multivariate analysis of those completing the meal, only increasing BSA (odds ratio: 0.26; P=0.006) was identified as being negatively associated with delayed emptying. There was a progressive increase in the positive predictive value for identification of delayed gastric emptying as the duration of the study increased (0.25, 0.60, and 0.71 at 1, 2, and 3 hr, respectively) using the 4-hr value as a comparator. Conclusions and Inferences Young children have more difficulty completing the GES meal. Childhood gastric retention is affected by age and anthropometric factors, primarily BSA. The standardized 4-hr GES protocol may need to take these factors into account in children. PMID:25557417

  7. "Aging males" symptoms and general health of adult males: a cross-sectional study.

    PubMed

    Yuen, John W; Ng, Chi-Fai; Chiu, Peter Ka Fung; Teoh, Jeremy Yuen Chun; Yee, C H

    2016-06-01

    A cross-sectional study was conducted to explore the prevalence and severity of health-related complaints perceived by adult males of Hong Kong by using the Hong Kong Traditional Chinese versions of the Aging males' symptoms (AMS) scale and the 5-dimensional and 3-level European Quality of life (EQ-5D-3L) questionnaire. A total of 825 adult males aged 40 years or above were surveyed, and observed that 80% of the population was living with little-to-mild levels of aging symptoms with mean total scores ranged between 26.02 ± 7.91 and 32.99 ± 7.91 in different age groups. Such symptoms were correlated with age, especially for the somato-vegetative and sexual symptoms. The most severe AMS symptoms were observed in the oldest age group at 70 years or above, with 76%, 34% and 70% living with moderate-to-severe levels of somato-vegetative, psychological and sexual symptoms, respectively. The result was highly correlated with the EQ-5D-3L questionnaire. Secondly, the Hong Kong Aging males' symptoms (AMS) scale was shown to have good reliability with test-retest coefficient at 0.79 (ranged 0.66-0.87) and Cronbach's alpha coefficient at 0.88 (ranged 0.70-0.84). In summary, the population of Hong Kong male adults was commonly living with little-to-mild levels of aging symptoms, whereas their severity was correlated with age. PMID:27068128

  8. Regional Brain Volumes and ADHD Symptoms in Middle-Aged Adults: The PATH Through Life Study.

    PubMed

    Das, Debjani; Cherbuin, Nicolas; Anstey, Kaarin J; Abhayaratna, Walter; Easteal, Simon

    2014-02-24

    Objective: We investigated whether volumetric differences in ADHD-associated brain regions are related to current symptoms of inattention and hyperactivity in healthy middle-aged adults and whether co-occurring anxiety/depression symptoms moderate these relationships. Method: ADHD Self-Report Scale and Brief Patient Health Questionnaire were used to assess current symptoms of inattention, hyperactivity, anxiety, and depression in a population-based sample (n = 269). Brain volumes, measured using a semi-automated method, were analyzed using multiple regression and structural equation modeling to evaluate brain volume-inattention/hyperactivity symptom relationships for selected regions. Results: Volumes of the left nucleus accumbens and a region overlapping the dorsolateral prefrontal cortex were positively associated with inattention symptoms. Left hippocampal volume was negatively associated with hyperactivity symptoms. The brain volume-inattention/hyperactivity symptom associations were stronger when anxiety/depression symptoms were controlled for. Conclusion: Inattention and hyperactivity symptoms in middle-aged adults are associated with different brain regions and co-occurring anxiety/depression symptoms moderate these brain-behavior relationships. (J. of Att. Dis. XXXX; XX(X) XX-XX). PMID:24567365

  9. Age and Duration of the Paraná-Etendeka Flood Basalts and Related Plumbing System

    NASA Astrophysics Data System (ADS)

    Renne, P. R.

    2015-12-01

    The Paraná-Etendeka Igneous Province (PEIP) comprises a large volume sequence of continental flood basalts presently distributed assymetrically between South America (mainly southern Brazil but also parts of Uruguay, Paraguay and Argentina) and southwestern Africa (Namibia, Angola), following opening of the South Atlantic ocean. The PEIP is dominated by tholeiitic basalts to basaltic andesites, with subordinate silicic rocks spanning the dacite-trachyte-rhyolite fields, which occur as lava flows, sills and dike swarms as well as intrusive complexes closely related to the eruptive rocks. The PEIP has long been subject of 40Ar/39Ar geochronologic and paleomagnetic studies which led to conclude its rapid formation near the Hauterivian stage (~133 Ma) with onward progression to Barremian from the intrusive equivalents exposed northwards. Two decades after publication of the first 40Ar/39Ar ages for the Paraná flood basalts (Renne et al., 1992) we report here an updated study of the age and duration of this magmatic event. We calibrated a set of sixty published and new results to the calibration of Renne et al. (2011), which indicates an inception age of the volcanism now estimated at 135 ± 1 Ma, before the initiation of sea floor spreading. Lava extrusion progressed over ~2 Ma from south to north. A protracted duration of ~10 Ma inferred by Stewart et al. (1996) for PEIP volcanism is clearly incorrect, as also concluded by Thiede and Vasconcelos (2010). Low-Ti mafic magmas prevailed during the earlier stages followed over time by enhanced dominance of their silicic equivalents. Eruption of the high-Ti (mafic and silicic) magmas initiated simultaneously ~0.5 m.y. later, continuing up to ~133 Ma with injection of the Ponta Grossa dyke swarm. Despite several paleomagnetic polarity intervals recorded by the lava piles in the southern (> 27°S) and central (latitudes of ~24-27°S) domains of the Brazilian PEIP, the paleomagnetic data show small dispersion in agreement

  10. Correlates of Self-Reported Sleep Duration in Middle-Aged and Elderly Koreans: from the Health Examinees Study

    PubMed Central

    Yoon, Hyung-Suk; Yang, Jae Jeong; Song, Minkyo; Lee, Hwi-Won; Han, Sohee; Lee, Sang-Ah; Choi, Ji-Yeob; Lee, Jong-koo; Kang, Daehee

    2015-01-01

    Though various factors related to fluctuations in sleep duration have been identified, information remains limited regarding the correlates of short and long sleep duration among the Korean population. Thus, we investigated characteristics that could be associated with short and/or long sleep duration among middle-aged and elderly Koreans. A total of 84,094 subjects (27,717 men and 56,377 women) who participated in the Health Examinees Study were analyzed by using multinomial logistic regression models. To evaluate whether sociodemographic factors, lifestyle factors, psychological conditions, anthropometry results, and health conditions were associated with short and/or long sleep duration, odds ratios (ORs) and 95% confidence intervals (CIs) were estimated with sleep duration of 6–7 hours as the reference group, accounting for putative covariates. Regardless of sexual differences, we found that adverse behaviors and lifestyle factors including low educational attainment, unemployment, being unmarried, current smoking status, lack of exercise, having irregular meals, poor psychosocial well-being, frequent stress events, and poor self-rated health were significantly associated with abnormal sleep duration. Similarly, diabetes mellitus and depression showed positive associations with abnormal sleep duration in both men and women. Our findings suggest that low sociodemographic characteristics, adverse lifestyle factors, poor psychological conditions, and certain disease morbidities could be associated with abnormal sleep duration in middle-aged and elderly Koreans. PMID:25933418

  11. Linear and Curvilinear Trajectories of Cortical Loss with Advancing Age and Disease Duration in Parkinson’s Disease

    PubMed Central

    Claassen, Daniel O.; Dobolyi, David G.; Isaacs, David A.; Roman, Olivia C.; Herb, Joshua; Wylie, Scott A.; Neimat, Joseph S.; Donahue, Manus J.; Hedera, Peter; Zald, David H.; Landman, Bennett A.; Bowman, Aaron B.; Dawant, Benoit M.; Rane, Swati

    2016-01-01

    Advancing age and disease duration both contribute to cortical thinning in Parkinson’s disease (PD), but the pathological interactions between them are poorly described. This study aims to distinguish patterns of cortical decline determined by advancing age and disease duration in PD. A convenience cohort of 177 consecutive PD patients, identified at the Vanderbilt University Movement Disorders Clinic as part of a clinical evaluation for Deep Brain Stimulation (age: M= 62.0, SD 9.3), completed a standardized clinical assessment, along with structural brain Magnetic Resonance Imaging scan. Age and gender matched controls (n=53) were obtained from the Alzheimer Disease Neuroimaging Initiative and Progressive Parkinson’s Marker Initiative (age: M= 63.4, SD 12.2). Estimated changes in cortical thickness were modeled with advancing age, disease duration, and their interaction. The best-fitting model, linear or curvilinear (2nd, or 3rd order natural spline), was defined using the minimum Akaike Information Criterion, and illustrated on a 3-dimensional brain. Three curvilinear patterns of cortical thinning were identified: early decline, late decline, and early-stable-late. In contrast to healthy controls, the best-fit model for age related changes in PD is curvilinear (early decline), particularly in frontal and precuneus regions. With advancing disease duration, a curvilinear model depicts accelerating decline in the occipital cortex. A significant interaction between advancing age and disease duration is evident in frontal, motor, and posterior parietal areas. Study results support the hypothesis that advancing age and disease duration differentially affect regional cortical thickness and display regional dependent linear and curvilinear patterns of thinning. PMID:27330836

  12. Conditional and indirect effects of age of first exposure on PTSD symptoms.

    PubMed

    Miller-Graff, Laura E; Scrafford, Kathryn; Rice, Catherine

    2016-01-01

    Childhood violence exposure (CVE) in formative developmental years may have potent effects on severity and complexity of post-traumatic stress symptoms (PTSS) in adulthood, yet little research has examined the role of age of first exposure in the context of polyvictimization or gone beyond an examination of direct effects. The current study examines the specific associations between age of first exposure, total CVE, and posttraumatic stress symptoms in adulthood. Further, the conditional and indirect effects of age of first exposure on posttraumatic stress symptoms were examined. We hypothesized that age of first exposure to violence would be associated with higher total violence exposure across childhood, thereby predicting current posttraumatic stress symptom severity (i.e., indirect effect). We also postulated that age of first exposure would affect the relationship between total violence exposure and posttraumatic stress symptoms such that earlier exposure would exacerbate the effects of violence exposure (i.e., conditional effect). Participants included 269 violence-exposed adults recruited through MTurk; the mean age of first CVE was 6 years (SD=3.29). Conditional process models indicated that age of first exposure was significantly associated with higher total childhood violence exposure, which in turn, was significantly associated with current posttraumatic stress symptoms in all domains. Further, a conditional effect of age of first exposure was present such that the relationship between total exposure to violence and symptoms of hyperarousal was stronger for those first exposed at earlier ages. Findings provide support suggesting the particular potency of early trauma on regulatory response systems. PMID:26427886

  13. Stochastic undersampling steepens auditory threshold/duration functions: implications for understanding auditory deafferentation and aging

    PubMed Central

    Marmel, Frédéric; Rodríguez-Mendoza, Medardo A.; Lopez-Poveda, Enrique A.

    2015-01-01

    It has long been known that some listeners experience hearing difficulties out of proportion with their audiometric losses. Notably, some older adults as well as auditory neuropathy patients have temporal-processing and speech-in-noise intelligibility deficits not accountable for by elevated audiometric thresholds. The study of these hearing deficits has been revitalized by recent studies that show that auditory deafferentation comes with aging and can occur even in the absence of an audiometric loss. The present study builds on the stochastic undersampling principle proposed by Lopez-Poveda and Barrios (2013) to account for the perceptual effects of auditory deafferentation. Auditory threshold/duration functions were measured for broadband noises that were stochastically undersampled to various different degrees. Stimuli with and without undersampling were equated for overall energy in order to focus on the changes that undersampling elicited on the stimulus waveforms, and not on its effects on the overall stimulus energy. Stochastic undersampling impaired the detection of short sounds (<20 ms). The detection of long sounds (>50 ms) did not change or improved, depending on the degree of undersampling. The results for short sounds show that stochastic undersampling, and hence presumably deafferentation, can account for the steeper threshold/duration functions observed in auditory neuropathy patients and older adults with (near) normal audiometry. This suggests that deafferentation might be diagnosed using pure-tone audiometry with short tones. It further suggests that the auditory system of audiometrically normal older listeners might not be “slower than normal”, as is commonly thought, but simply less well afferented. Finally, the results for both short and long sounds support the probabilistic theories of detectability that challenge the idea that auditory threshold occurs by integration of sound energy over time. PMID:26029098

  14. Internalizing Symptoms of Gifted and Non-Gifted Elementary-Age Students: A Comparative Validity Study Using the Internalizing Symptoms Scale for Children.

    ERIC Educational Resources Information Center

    Merrell, Kenneth W.; And Others

    1996-01-01

    Examines the symptoms of self-reported internalizing symptoms (e.g., depression and anxiety) of mid-elementary-age gifted students as compared to a control sample of non-gifted students. Results show that gifted students reported significantly fewer internalizing symptoms than did the comparison group. Findings are contrasted with previous…

  15. Adolescents' electronic media use at night, sleep disturbance, and depressive symptoms in the smartphone age.

    PubMed

    Lemola, Sakari; Perkinson-Gloor, Nadine; Brand, Serge; Dewald-Kaufmann, Julia F; Grob, Alexander

    2015-02-01

    Adolescence is a time of increasing vulnerability for poor mental health, including depression. Sleep disturbance is an important risk factor for the development of depression during adolescence. Excessive electronic media use at night is a risk factor for both adolescents' sleep disturbance and depression. To better understand the interplay between sleep, depressive symptoms, and electronic media use at night, this study examined changes in adolescents' electronic media use at night and sleep associated with smartphone ownership. Also examined was whether sleep disturbance mediated the relationship between electronic media use at night and depressive symptoms. 362 adolescents (12-17 year olds, M = 14.8, SD = 1.3; 44.8% female) were included and completed questionnaires assessing sleep disturbance (short sleep duration and sleep difficulties) and depressive symptoms. Further, participants reported on their electronic media use in bed before sleep such as frequency of watching TV or movies, playing video games, talking or text messaging on the mobile phone, and spending time online. Smartphone ownership was related to more electronic media use in bed before sleep, particularly calling/sending messages and spending time online compared to adolescents with a conventional mobile phone. Smartphone ownership was also related to later bedtimes while it was unrelated to sleep disturbance and symptoms of depression. Sleep disturbance partially mediated the relationship between electronic media use in bed before sleep and symptoms of depression. Electronic media use was negatively related with sleep duration and positively with sleep difficulties, which in turn were related to depressive symptoms. Sleep difficulties were the more important mediator than sleep duration. The results of this study suggest that adolescents might benefit from education regarding sleep hygiene and the risks of electronic media use at night. PMID:25204836

  16. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial.

    PubMed

    Tiralongo, Evelin; Wee, Shirley S; Lea, Rodney A

    2016-01-01

    Intercontinental air travel can be stressful, especially for respiratory health. Elderberries have been used traditionally, and in some observational and clinical studies, as supportive agents against the common cold and influenza. This randomized, double-blind placebo-controlled clinical trial of 312 economy class passengers travelling from Australia to an overseas destination aimed to investigate if a standardised membrane filtered elderberry (Sambucus nigra L.) extract has beneficial effects on physical, especially respiratory, and mental health. Cold episodes, cold duration and symptoms were noted in a daily diary and assessed using the Jackson score. Participants also completed three surveys containing questions regarding upper respiratory symptoms (WURSS-21) and quality of life (SF-12) at baseline, just before travel and at 4-days after travel. Most cold episodes occurred in the placebo group (17 vs. 12), however the difference was not significant (p = 0.4). Placebo group participants had a significantly longer duration of cold episode days (117 vs. 57, p = 0.02) and the average symptom score over these days was also significantly higher (583 vs. 247, p = 0.05). These data suggest a significant reduction of cold duration and severity in air travelers. More research is warranted to confirm this effect and to evaluate elderberry's physical and mental health benefits. PMID:27023596

  17. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial

    PubMed Central

    Tiralongo, Evelin; Wee, Shirley S.; Lea, Rodney A.

    2016-01-01

    Intercontinental air travel can be stressful, especially for respiratory health. Elderberries have been used traditionally, and in some observational and clinical studies, as supportive agents against the common cold and influenza. This randomized, double-blind placebo-controlled clinical trial of 312 economy class passengers travelling from Australia to an overseas destination aimed to investigate if a standardised membrane filtered elderberry (Sambucus nigra L.) extract has beneficial effects on physical, especially respiratory, and mental health. Cold episodes, cold duration and symptoms were noted in a daily diary and assessed using the Jackson score. Participants also completed three surveys containing questions regarding upper respiratory symptoms (WURSS-21) and quality of life (SF-12) at baseline, just before travel and at 4-days after travel. Most cold episodes occurred in the placebo group (17 vs. 12), however the difference was not significant (p = 0.4). Placebo group participants had a significantly longer duration of cold episode days (117 vs. 57, p = 0.02) and the average symptom score over these days was also significantly higher (583 vs. 247, p = 0.05). These data suggest a significant reduction of cold duration and severity in air travelers. More research is warranted to confirm this effect and to evaluate elderberry’s physical and mental health benefits. PMID:27023596

  18. Modeling the Phenotypic Architecture of Autism Symptoms from Time of Diagnosis to Age 6

    ERIC Educational Resources Information Center

    Georgiades, Stelios; Boyle, Michael; Szatmari, Peter; Hanna, Steven; Duku, Eric; Zwaigenbaum, Lonnie; Bryson, Susan; Fombonne, Eric; Volden, Joanne; Mirenda, Pat; Smith, Isabel; Roberts, Wendy; Vaillancourt, Tracy; Waddell, Charlotte; Bennett, Teresa; Elsabbagh, Mayada; Thompson, Ann

    2014-01-01

    The latent class structure of autism symptoms from the time of diagnosis to age 6 years was examined in a sample of 280 children with autism spectrum disorder. Factor mixture modeling was performed on 26 algorithm items from the Autism Diagnostic Interview-Revised at diagnosis (Time 1) and again at age 6 (Time 2). At Time 1, a…

  19. Factor Structure of Attention Deficit Hyperactivity Disorder Symptoms for Children Age 3 to 5 Years

    ERIC Educational Resources Information Center

    McGoey, Kara E.; Schreiber, James; Venesky, Lindsey; Westwood, Wendy; McGuirk, Lindsay; Schaffner, Kristen

    2015-01-01

    The diagnosis of attention deficit hyperactivity disorder (ADHD) distinguishes two dimensions of symptoms, inattention and hyperactivity-impulsivity for ages 3 to adulthood. Currently, no separate classification for preschool-age children exists, whereas preliminary research suggests that the two-factor structure of ADHD may not match the…

  20. The Impact of Sleep Timing, Sleep Duration, and Sleep Quality on Depressive Symptoms and Suicidal Ideation amongst Japanese Freshmen: The EQUSITE Study

    PubMed Central

    Supartini, Atin; Honda, Takanori; Basri, Nadzirah A.; Haeuchi, Yuka; Chen, Sanmei; Ichimiya, Atsushi; Kumagai, Shuzo

    2016-01-01

    Aim. The aim of this study was to identify the impact of bedtime, wake time, sleep duration, sleep-onset latency, and sleep quality on depressive symptoms and suicidal ideation amongst Japanese freshmen. Methods. This cross-sectional data was derived from the baseline survey of the Enhancement of Q-University Students Intelligence (EQUSITE) study conducted from May to June, 2010. A total of 2,631 participants were recruited and completed the following self-reported questionnaires: the Pittsburgh Sleep Quality Index (PSQI), the Center for Epidemiologic Studies Depression Scale (CES-D), and the original Health Support Questionnaires developed by the EQUSITE study research team. Results. Of 1,992 participants eligible for analysis, 25.5% (n = 507) reported depressive symptoms (CES-D total score ≥ 16), and 5.8% (n = 115) reported suicidal ideation. The present study showed that late bedtime (later than 01:30), sleep-onset latency (≥30 minutes), and poor sleep quality showed a marginally significant association with depressive symptoms. Poor sleep quality was seen to predict suicidal ideation even after adjusting for depressive symptoms. Conclusion. The current study has important implications for the role of bedtime in the prevention of depressive symptoms. Improving sleep quality may prevent the development of depressive symptoms and reduce the likelihood of suicidal ideation. PMID:27042358

  1. The Impact of Sleep Timing, Sleep Duration, and Sleep Quality on Depressive Symptoms and Suicidal Ideation amongst Japanese Freshmen: The EQUSITE Study.

    PubMed

    Supartini, Atin; Honda, Takanori; Basri, Nadzirah A; Haeuchi, Yuka; Chen, Sanmei; Ichimiya, Atsushi; Kumagai, Shuzo

    2016-01-01

    Aim. The aim of this study was to identify the impact of bedtime, wake time, sleep duration, sleep-onset latency, and sleep quality on depressive symptoms and suicidal ideation amongst Japanese freshmen. Methods. This cross-sectional data was derived from the baseline survey of the Enhancement of Q-University Students Intelligence (EQUSITE) study conducted from May to June, 2010. A total of 2,631 participants were recruited and completed the following self-reported questionnaires: the Pittsburgh Sleep Quality Index (PSQI), the Center for Epidemiologic Studies Depression Scale (CES-D), and the original Health Support Questionnaires developed by the EQUSITE study research team. Results. Of 1,992 participants eligible for analysis, 25.5% (n = 507) reported depressive symptoms (CES-D total score ≥ 16), and 5.8% (n = 115) reported suicidal ideation. The present study showed that late bedtime (later than 01:30), sleep-onset latency (≥30 minutes), and poor sleep quality showed a marginally significant association with depressive symptoms. Poor sleep quality was seen to predict suicidal ideation even after adjusting for depressive symptoms. Conclusion. The current study has important implications for the role of bedtime in the prevention of depressive symptoms. Improving sleep quality may prevent the development of depressive symptoms and reduce the likelihood of suicidal ideation. PMID:27042358

  2. Relationships between perceived aspects of home and symptoms in a cohort aged 67-70.

    PubMed

    Haak, Maria; Kylén, Maya; Ekström, Henrik; Schmidt, Steven M; Horstmann, Vibeke; Elmståhl, Sölve; Iwarsson, Susanne

    2015-01-01

    The importance of the home environment increases with age. Perceived aspects of home influence life satisfaction, perceived health, independence in daily activities and well-being among very old people. However, research on health and perceived aspects of home among senior citizens in earlier phases of the aging process is lacking. Therefore, the main aim was to explore whether perceived aspects of home are related to number of and specific domains of symptoms in a cohort of people aged 67-70. Interview and observation data on aspects of home and health, collected with 371 individuals living in ordinary housing in urban as well as rural areas in southern Sweden, were used. Descriptive statistics, correlations, multiple linear and logistic regression models were employed. The results showed that the median number of symptoms was 6.0. Reporting fewer reported symptoms was associated with a higher meaning of home (p=0.003) and lower external housing related control beliefs (p=0.001) but not with usability in the home. High external control beliefs were significantly associated with symptoms from head (p=0.014), gastrointestinal (p=0.014) and tension symptoms (p≤0.001). Low meaning of home was significantly associated with heart-lung symptoms (p=0.007), and low usability was associated with depressive symptoms (p=0.003). In conclusion, showing that perceived aspects of home are important for health in terms of physical and mental symptoms, this study contributes to the knowledge on the complex interplay of health and home in the third age. PMID:26199206

  3. Urinary symptoms and incontinence in women: relationships between occurrence, age, and perceived impact.

    PubMed Central

    Swithinbank, L V; Donovan, J L; du Heaume, J C; Rogers, C A; James, M C; Yang, Q; Abrams, P

    1999-01-01

    BACKGROUND: The prevalence of urinary symptoms that impact on quality-of-life will be important in determining resource allocation in primary care groups. AIM: To determine the prevalence of urinary symptoms and their perceived impact in a community population of women. METHOD: A postal survey using a validated self-completed questionnaire among all women aged over 18 years and registered with one general practice in a major British city. The prevalence rates and perceived impact of a wide range of urinary symptoms and their relationship with age was determined. Data were analysed using the chi-squared test and the chi-squared test for trend. Spearman's rank correlation was used to assess the relationship between symptom severity and perceived impact. RESULTS: The number of completed questionnaires returned was 2075, giving an 80% response rate. Of these, the number of women who reported some degree of incontinence in the previous month was 1414 (69%), although only 578 (30%) indicated that it had social or hygienic impact. Other lower urinary tract symptoms reported included nocturia (19%), poor stream (19%), urgency (61%), and dysuria (23%). The most troublesome symptoms were incontinence for no obvious reason, nocturnal incontinence, and nocturia, with 73%, 69%, and 63% of sufferers, respectively, finding these symptoms troublesome. CONCLUSIONS: Incontinence and other urinary symptoms are more common than previously thought. These symptoms are not always perceived as bothersome or as having a social or hygienic impact, and therefore many women who report urinary leakage do not require treatment. Nocturnal symptoms in women are commoner than might have been supposed and are extremely troublesome to sufferers. PMID:10818656

  4. Prevalence of insomnia-related symptoms continues to increase in the Finnish working-age population.

    PubMed

    Kronholm, Erkki; Partonen, Timo; Härmä, Mikko; Hublin, Christer; Lallukka, Tea; Peltonen, Markku; Laatikainen, Tiina

    2016-08-01

    In 2008, we published epidemiological data from 1972 to 2005 that suggested an increase in insomnia-related symptoms among the working-age population. The results were based on the National FINRISK (FR) Study samples of the Finnish adult population aged 25-64, and on the Finnish Quality of Work Life Surveys (FQWLS), carried out among Finnish salary earners. Both of these ongoing studies have since provided two new estimates of insomnia-related symptoms. Chronic insomnia-related symptoms were 9.0% (95% CI 8.3-9.7), 9.6% (95% CI 8.8-10.4) in FR 2007 and 2012, respectively; and 9.1% (95% CI 8.3-10.0), 9.2% (95% CI 8.4-10.1) in FQWLS 2008 and 2013, respectively. Occasional insomnia-related symptoms were 45.3% (95% CI 44.1-46.6), 42.5% (95% CI 41.1-43.9) in FR 2007 and 2012, respectively; and 40.3% (95% CI 38.8-41.7), 44.8% (95% CI 41.1-43.9) in FQWLS 2008 and 2013, respectively. The new estimates further strengthen the interpretation of the ongoing increase in occasional insomnia-related symptoms among the Finnish general adult population. The increase in occasional symptoms was most prominent among employees. However, chronic insomnia symptoms showed no further increase. PMID:26868677

  5. Age- and gender-specific associations between sleep duration and incident hypertension in a Chinese population: the Kailuan study.

    PubMed

    Song, Q; Liu, X; Wang, X; Wu, S

    2016-08-01

    The objective of this study was to explore the age- and sex-dependent association between sleep duration and incident hypertension in a Chinese population. The Kailuan prospective cohort study recruited 101 510 participants. Those participants were followed for an average of 3.98 years and the data obtained from 32 137 participants out of 101 510 were analyzed in this study. Sleep duration was categorized as five groups of⩽5, 6, 7, 8 and ⩾9 h. Cox proportional-hazards models were used to analyze the association of sleep duration with incident hypertension. The 3.98 years' follow-up data showed that 12 732 out of 32 137 participants developed hypertension. Short duration of sleep (⩽5 h per night) was associated with an increased risk of hypertension in woman (hazard ratio (HR) 1.27; 95% confidence interval (CI) 1.02 to 1.58) and participants aged <60 years (HR 1.11; 95% CI 1.02-1.21), when compared with the group reported with 7 h of sleep per day. This study suggested that short sleep duration could cause an increased risk of hypertension in Chinese females and population aged <60 years. PMID:26763887

  6. Point Vowel Duration in Children with Hearing Aids and Cochlear Implants at 4 and 5 Years of Age

    ERIC Educational Resources Information Center

    Vandam, Mark; Ide-Helvie, Dana; Moeller, Mary Pat

    2011-01-01

    This work investigates the developmental aspects of the duration of point vowels in children with normal hearing compared with those with hearing aids and cochlear implants at 4 and 5 years of age. Younger children produced longer vowels than older children, and children with hearing loss (HL) produced longer and more variable vowels than their…

  7. Role of physical activity and sleep duration in growth and body composition of preschool-aged children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The impact of physical activity patterns and sleep duration on growth and body composition of preschool-aged children remains unresolved. Aims were (1) to delineate cross-sectional associations among physical activity components, sleep, total energy expenditure (TEE), and body size and composition; ...

  8. Relationships between Menopausal and Mood Symptoms and EEG Sleep Measures in a Multi-ethnic Sample of Middle-Aged Women: The SWAN Sleep Study

    PubMed Central

    Kravitz, Howard M.; Avery, Elizabeth; Sowers, MaryFran; Bromberger, Joyce T.; Owens, Jane F.; Matthews, Karen A.; Hall, Martica; Zheng, Huiyong; Gold, Ellen B.; Buysse, Daniel J.

    2011-01-01

    Study Objectives: Examine associations of vasomotor and mood symptoms with visually scored and computer-generated measures of EEG sleep. Design: Cross-sectional analysis. Setting: Community-based in-home polysomnography (PSG). Participants: 343 African American, Caucasian, and Chinese women; ages 48–58 years; pre-, peri- or post-menopausal; participating in the Study of Women's Health Across the Nation Sleep Study (SWAN Sleep Study). Interventions: None. Measurements and Results: Measures included PSG-assessed sleep duration, continuity, and architecture, delta sleep ratio (DSR) computed from automated counts of delta wave activity, daily diary-assessed vasomotor symptoms (VMS), questionnaires to collect mood (depression, anxiety) symptoms, medication, and lifestyle information, and menopausal status using bleeding criteria. Sleep outcomes were modeled using linear regression. Nocturnal VMS were associated with longer sleep time. Higher anxiety symptom scores were associated with longer sleep latency and lower sleep efficiency, but only in women reporting nocturnal VMS. Contrary to expectations, VMS and mood symptoms were unrelated to either DSR or REM latency. Conclusions: Vasomotor symptoms moderated associations of anxiety with EEG sleep measures of sleep latency and sleep efficiency and was associated with longer sleep duration in this multi-ethnic sample of midlife women. Citation: Kravitz HM; Avery E; Sowers MF; Bromberger JT; Owens JF; Matthews KA; Hall M; Zheng H; Gold EB; Buysse DJ. Relationships between menopausal and mood symptoms and Eeg sleep measures in a multi-ethnic sample of middle-aged women: the SWAN Sleep Study. SLEEP 2011;34(9):1221-1232. PMID:21886360

  9. An Event Related Potentials Study of the Effects of Age, Load and Maintenance Duration on Working Memory Recognition

    PubMed Central

    Pinal, Diego; Zurrón, Montserrat; Díaz, Fernando

    2015-01-01

    Age-related decline in cognitive capacities has been attributed to a generalized slowing of processing speed and a reduction in working memory (WM) capacity. Nevertheless, it is unclear how age affects visuospatial WM recognition and its underlying brain electrical activity. Whether age modulates the effects of memory load or information maintenance duration, which determine the limits of WM, remains also elusive. In this exploratory study, performance in a delayed match to sample task declined with age, particularly in conditions with high memory load. Event related potentials analysis revealed longer N2 and P300 latencies in old than in young adults during WM recognition, which may reflect slowing of stimulus evaluation and classification processes, respectively. Although there were no differences between groups in N2 or P300 amplitudes, the latter was more homogeneously distributed in old than in young adults, which may indicate an age-related increased reliance in frontal vs parietal resources during WM recognition. This was further supported by an age-related reduced posterior cingulate activation and increased superior frontal gyrus activation revealed through standardized low resolution electromagnetic tomography. Memory load and maintenance duration effects on brain activity were similar in both age groups. These behavioral and electrophysiological results add evidence in support of age-related decline in WM recognition theories, with a slowing of processing speed that may be limited to stimulus evaluation and categorization processes -with no effects on perceptual processes- and a posterior to anterior shift in the recruitment of neural resources. PMID:26569113

  10. Associations between psychiatric symptoms and cortisol levels in Nicaraguan young school-age children.

    PubMed

    Isaksson, Johan; Högberg, Ulf; Valladares, Eliette; Lindblad, Frank

    2016-06-30

    The regulation of the Hypothalamus-Pituitary-Adrenal axis (HPA-axis) with its end product cortisol seems to be affected in several psychiatric disorders. Although findings are not conclusive, internalizing symptoms have primarily been associated with higher diurnal cortisol levels and externalizing symptoms with lower cortisol levels. In this study on nine-year-olds in Nicaragua (n=111), we investigated associations between child psychiatric symptoms, using the Child Behavior Check List (CBCL), and saliva cortisol levels collected in the morning and afternoon, also adjusting for potential confounders. In line with previous findings, internalizing symptoms were significantly associated with higher morning, but not afternoon cortisol levels. Surprisingly, externalizing symptoms were also significantly associated with higher morning cortisol levels. Possibly, this association between externalizing symptoms and cortisol levels may be characteristic of early ages, representing a higher exposure to external stressors. The study highlights the need for prospective studies, following the development of the HPA-axis and its association with psychiatric symptoms. PMID:27138834

  11. Thorium-230 ages of corals and duration of the last interglacial sea-level high stand on Oahu, Hawaii

    SciTech Connect

    Szabo, B.J.; Ludwig, K.R.; Muhs, D.R.; Simmons, K.R.

    1994-10-07

    Thorium-230 ages of emergent marine deposits on Oahu, Hawaii, have a uniform distribution of ages from {approximately}114,000 to {approximately}131,000 years, indicating a duration for the last interglacial sea-level high stand of {approximately}17,000 years, in contrast to a duration of {approximately}8000 years inferred from the orbitally tuned marine oxygen isotope record. Sea level on Oahu rose to {>=}1 to 2 meters higher than present by 131,000 years ago or {approximately}6000 years earlier than inferred from the marine record. Although the latter record suggests a shift back to glacial conditions beginning at {approximately}119,000 years ago, the Oahu coral ages indicate a near present sea level until {approximately}114,000 years ago.

  12. The longitudinal course of posttraumatic stress disorder symptoms among aging military veterans.

    PubMed

    Dirkzwager, A J; Bramsen, I; van der Ploeg, H M

    2001-12-01

    This study examined the longitudinal course of posttraumatic stress disorder (PTSD) among two samples of Dutch aging military veterans: 576 veterans with a military disability pension and 198 community sample veterans, who fought in World War II, the former Dutch East Indies, and Korea. Both samples were investigated in 1992 and in 1998 with a standardized and validated instrument measuring PTSD symptoms. In 1992, 27% of the veterans with a military disability pension met the criteria for a PTSD diagnosis; in 1998, this was 29%. Of the community sample veterans, 9% reported a PTSD diagnosis in 1992, in 1998 this was 8%. The results provide strong support for the long-term persistence of PTSD symptoms. In addition, PTSD caseness at one time point was associated with significantly elevated PTSD symptom severity at the time of no PTSD diagnosis. No evidence was found for an aggravation of PTSD due to stressors associated with aging. PMID:11794578

  13. [Depression in old age, part 1 : Origin, clinical symptoms, diagnosis and interaction between depression and dementia].

    PubMed

    Wolter, Dirk K

    2016-06-01

    Depression is one of the most frequent mental disorders in old age. A huge variety of very different causal factors can contribute to late life depression as a common final outcome. The pathogenic pathways of depression overlap with those of frequent somatic medical conditions, such as diabetes and ischemic heart disease. Age-specific modulations of symptom presentation are described in this article with special emphasis on subthreshold depression and the complex mutual relationship between depression and dementia is presented. PMID:26809853

  14. Declines with Age in Childhood Asthma Symptoms and Health Care Use: An Adjustment for Evaluations

    ERIC Educational Resources Information Center

    Ko, Yi-An; Song, Peter X. K.; Clark, Noreen M.

    2014-01-01

    Rationale: Asthma is a variable condition with an apparent tendency for a natural decline in asthma symptoms and health care use occurring as children age. As a result, asthma interventions using a pre-post design may overestimate the intervention effect when no proper control group is available. Objectives: Investigate patterns of natural decline…

  15. Cross-Age Peer Coaching: Enhancing the Peer Interactions of Children Exhibiting Symptoms of ADHD

    ERIC Educational Resources Information Center

    Vilardo, Brigid A.; DuPaul, George J.; Kern, Lee; Hojnoski, Robin L.

    2013-01-01

    Previous research demonstrates that children with attention-deficit/hyperactivity disorder (ADHD) can experience social difficulties. Therefore, the current study examined the effects of cross-age peer coaching on social behaviors of first graders with significant symptoms of ADHD using a multiple baseline design. Four students who met criteria…

  16. Cognitive and Behavioral Indicators of ADHD Symptoms Prior to School Age

    ERIC Educational Resources Information Center

    Arnett, Anne Bernard; MacDonald, Beatriz; Pennington, Bruce F.

    2013-01-01

    Background: Previous research on the etiology of ADHD symptoms suggests that neuropsychological differences may be present as early as birth; however, the diagnosis is typically not given until school age. This study aimed to (a) identify early behavioral and cognitive markers of later significant parent and/or teacher ratings of ADHD…

  17. Prediction of Anxiety Symptoms in Preschool-Aged Children: Examination of Maternal and Paternal Perspectives

    ERIC Educational Resources Information Center

    Edwards, Susan L.; Rapee, Ronald M.; Kennedy, Susan

    2010-01-01

    Background: Little is known about risk factors for anxiety in young children. The current study investigated the value of a set of theoretically derived risk factors to predict symptoms of anxiety in a sample of preschool-aged children. Methods: Mothers (n = 632) and fathers (n = 249) completed questionnaires twice, 12 months apart. Measures were…

  18. The Assessment of Anxiety Symptoms in Preschool-Aged Children: The Revised Preschool Anxiety Scale

    ERIC Educational Resources Information Center

    Edwards, Susan L.; Rapee, Ronald M.; Kennedy, Susan J.; Spence, Susan H.

    2010-01-01

    The purpose of this study was to test the validity and factorial structure of a modified version of the Preschool Anxiety Scale (Spence, Rapee, McDonald, & Ingram, 2001). The measure was completed by 764 mothers and 418 fathers of children aged 3 to 5 years. After removing, two items tapping obsessive compulsive symptoms, confirmatory factor…

  19. Declines with Age in Childhood Asthma Symptoms and Health Care Use. An Adjustment for Evaluations

    PubMed Central

    Ko, Yi-An; Clark, Noreen M.

    2014-01-01

    Rationale: Asthma is a variable condition with an apparent tendency for a natural decline in asthma symptoms and health care use occurring as children age. As a result, asthma interventions using a pre-post design may overestimate the intervention effect when no proper control group is available. Objectives: Investigate patterns of natural decline over time with increasing age in asthma symptoms and health care use of children. Develop a statistical procedure that enables adjustment that accounts for expected declines in these outcomes and is useable when intervention evaluations must rely solely on pre-post data. Methods: Mixed-effects models with mixture distributions were used to describe the pattern of symptoms and health care use in 3,021 children aged 2 to 15 years in a combined sample from three controlled trials. An adaptive least squares estimation was used to account for overestimation of intervention effects and make adjustments for pre-post only data. Termed “Adjustment for Natural Declines in Asthma Outcomes (ANDAO),” the adjustment method uses bootstrap sampling to create control cohorts comparable to subjects in the intervention study from existing control subjects. ANDAO accounts for expected declines in outcomes and is beneficial when intervention evaluations must rely solely on pre-post data. Measurements and Main Results: Children under 10 years of age experienced 18% (95% confidence interval, 15–21%) fewer symptom days and 28% (95% confidence interval, 24–32%) fewer symptom nights with each additional year of age. The decline was less than 10% after age 10 years, depending on baseline asthma severity. Emergency department visits declined regardless of baseline symptom frequency (P = 0.02). The adjustment method corrected estimates to within 2.4% of true effects through simulations using control cohorts. Conclusions: Because of the declines in symptoms and health care use expected with increasing age of children with asthma, pre

  20. Serum S100B Is Related to Illness Duration and Clinical Symptoms in Schizophrenia—A Meta-Regression Analysis

    PubMed Central

    Schümberg, Katharina; Polyakova, Maryna; Steiner, Johann; Schroeter, Matthias L.

    2016-01-01

    S100B has been linked to glial pathology in several psychiatric disorders. Previous studies found higher S100B serum levels in patients with schizophrenia compared to healthy controls, and a number of covariates influencing the size of this effect have been proposed in the literature. Here, we conducted a meta-analysis and meta-regression analysis on alterations of serum S100B in schizophrenia in comparison with healthy control subjects. The meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement to guarantee a high quality and reproducibility. With strict inclusion criteria 19 original studies could be included in the quantitative meta-analysis, comprising a total of 766 patients and 607 healthy control subjects. The meta-analysis confirmed higher values of the glial serum marker S100B in schizophrenia if compared with control subjects. Meta-regression analyses revealed significant effects of illness duration and clinical symptomatology, in particular the total score of the Positive and Negative Syndrome Scale (PANSS), on serum S100B levels in schizophrenia. In sum, results confirm glial pathology in schizophrenia that is modulated by illness duration and related to clinical symptomatology. Further studies are needed to investigate mechanisms and mediating factors related to these findings. PMID:26941608

  1. Serum S100B Is Related to Illness Duration and Clinical Symptoms in Schizophrenia-A Meta-Regression Analysis.

    PubMed

    Schümberg, Katharina; Polyakova, Maryna; Steiner, Johann; Schroeter, Matthias L

    2016-01-01

    S100B has been linked to glial pathology in several psychiatric disorders. Previous studies found higher S100B serum levels in patients with schizophrenia compared to healthy controls, and a number of covariates influencing the size of this effect have been proposed in the literature. Here, we conducted a meta-analysis and meta-regression analysis on alterations of serum S100B in schizophrenia in comparison with healthy control subjects. The meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement to guarantee a high quality and reproducibility. With strict inclusion criteria 19 original studies could be included in the quantitative meta-analysis, comprising a total of 766 patients and 607 healthy control subjects. The meta-analysis confirmed higher values of the glial serum marker S100B in schizophrenia if compared with control subjects. Meta-regression analyses revealed significant effects of illness duration and clinical symptomatology, in particular the total score of the Positive and Negative Syndrome Scale (PANSS), on serum S100B levels in schizophrenia. In sum, results confirm glial pathology in schizophrenia that is modulated by illness duration and related to clinical symptomatology. Further studies are needed to investigate mechanisms and mediating factors related to these findings. PMID:26941608

  2. Infant Attention to Dynamic Audiovisual Stimuli: Look Duration from 3 to 9 Months of Age

    ERIC Educational Resources Information Center

    Reynolds, Greg D.; Zhang, Dantong; Guy, Maggie W.

    2013-01-01

    The goal of this study was to examine developmental change in visual attention to dynamic visual and audiovisual stimuli in 3-, 6-, and 9-month-old infants. Infant look duration was measured during exposure to dynamic geometric patterns and Sesame Street video clips under three different stimulus modality conditions: unimodal visual, synchronous…

  3. Coparenting Problems with Toddlers Predict Children's Symptoms of Psychological Problems at Age 7.

    PubMed

    Umemura, Tomo; Christopher, Caroline; Mann, Tanya; Jacobvitz, Deborah; Hazen, Nancy

    2015-12-01

    This study examined whether coparenting during toddlerhood predicts children's later symptoms of attention deficit/hyperactivity disorder, oppositional defiant disorder, affective disorder, and somatic complaints. When children were 2 years old, 108 middle-class nonclinical families were observed in triadic interactions to assess two domains of dyadic coparenting (competitive and cooperative), as well as each parent's individual competitive behavior toward the spouse. Teachers and mothers reported children's symptoms of psychological problems at age 7. Independent of cooperative coparenting and each parents' individual harsh parenting, competitive coparenting predicted children's symptoms of ADHD and ODD. Interactions with child gender indicated that competitive coparenting predicted ADHD symptoms in boys (not in girls) and teacher-reported (not mother-reported) somatic complaints in girls (not in boys). ODD and ADHD symptoms were also predicted by fathers' (not mothers') individual competitive behaviors. The children of parents who were both low in competitive behaviors had the lowest teacher-rated symptoms of affective disorder. PMID:25663037

  4. Psychic and Somatic Symptoms of Depression among Young Adults, Institutionalized Aged and Noninstitutionalized Aged.

    ERIC Educational Resources Information Center

    Zemore, Robert; Eames, Nancy

    1979-01-01

    Tested hypothesis that the institutional nature of old-age homes increases depression in the elderly. Results provided no support that the aged are more depressed. Somatic complaints can be indicators of depression in the elderly if normative differences between young and old are taken into account. (Author)

  5. Effects of age on white matter integrity and negative symptoms in schizophrenia

    PubMed Central

    Bijanki, Kelly Rowe; Hodis, Brendan; Magnotta, Vincent A.; Zeien, Eugene; Andreasen, Nancy C.

    2014-01-01

    The current study examined the relationship between white matter integrity as indexed by diffusion tensor imaging and negative symptom severity in schizophrenia. The current study included statistical controls for age effects on the relationship of interest, a major weakness of the existing literature on the subject. Participants included 59 chronic schizophrenia patients, and 31 first-episode schizophrenia patients. Diffusion-weighted neuroimaging was used to calculate fractional anisotropy (FA) in each major brain region (frontal, temporal, parietal, and occipital lobes). Negative symptoms were measured using the Scale for the Assessment of Negative Symptoms (SANS) in all schizophrenia patients. Significant bivariate correlations were observed between global SANS scores and global FA, as well as in most brain regions. These relationships appeared to be driven by SANS items measuring facial expressiveness, poor eye contact, affective flattening , inappropriate affect, poverty of speech, poverty of speech content, alogia, and avolition. However, upon addition of age as a covariate, the observed relationships became non-significant. Further analysis revealed very strong age effects on both FA and SANS scores in the current sample. The findings of this study refute previous reports of significant relationships between DTI variables and negative symptoms in schizophrenia, and they suggest an important confounding variable to be considered in future studies in this population. PMID:24957354

  6. Cognitive and Behavioral Indicators of ADHD Symptoms Prior to School Age

    PubMed Central

    Arnett, Anne Bernard; MacDonald, Beatriz; Pennington, Bruce F.

    2013-01-01

    Background Previous research on the etiology of ADHD symptoms suggests that neuropsychological differences may be present as early as birth; however, the diagnosis is typically not given until school age. The current study aimed to 1) identify early behavioral and cognitive markers of later significant parent and/or teacher ratings of ADHD symptomology, 2) examine sex differences in these predictors, and 3) describe the developmental trajectories of comorbid symptoms in school aged children. Methods 1,106 children and at least one parent enrolled in the NICHD Study of Early Child Care and Youth Development were followed from 1 month of age through 6th grade. Effect size calculations, discriminant function analysis, and growth curve analyses were conducted to address the three aims. Results Children with high- versus low-ADHD symptomology at 3rd grade could be distinguished using cognitive and behavioral measures as early as 15 months (females) and 24 months (males). Sensitivity and specificity were modest at 15, 24 and 26 months. Growth curves revealed significant differences between high- and low-ADHD groups in comorbid symptoms at Kindergarten, and significantly different slopes for externalizing, social skills and academic skills ratings across elementary school. There were few gender differences on cognitive and behavioral variables within the high-ADHD group. Conclusions Cognitive and behavioral markers of ADHD symptoms are present in children prior to entry into formal schooling, but current behavioral screeners are not developmentally sensitive to these differences in infancy and toddlerhood. PMID:23848372

  7. Health-related quality of life in adults with epilepsy: the effect of age, age at onset and duration of epilepsy in a multicentre Italian study

    PubMed Central

    2011-01-01

    Background The potential effect of age-related factors on health-related quality of life (HRQOL) of patients with epilepsy has rarely been analyzed in the literature. Methods We examined this association in a selected population of 815 adults with epilepsy recruited in the context of a multicentre study for the evaluation of Epi-QoL, one of the first Italian epilepsy-specific measures of HRQOL for adults with epilepsy. The Epi-QoL is a 46-item self-administered questionnaire focusing on six domains, which was successfully tested for reproducibility and validity. Ordinary least-squares regression models were used to assess the relationships between age-related factors (patient's age, age at seizure onset, and duration of epilepsy) and overall Epi-QoL score, controlling for the effect of potential confounders. We fitted simple regression models including each age-related factor alone to assess the independent role of each factor on the overall Epi-QoL score. We also fitted multiple regression models including pairs of age-related factors solely, as well as one or two age-related factors together with the same set of confounders. Results Simple regression models showed that age and duration of epilepsy were significant negative predictors of the overall Epi-QoL score: the higher was each age-related factor, the lower was the overall Epi-QoL score; age at onset alone was a nonsignificant predictor of the overall Epi-QoL score. Multiple regression models including two age-related factors solely showed that duration of epilepsy was still a significant negative predictor of the overall Epi-QoL score in both pairwise models, whereas age was a significant negative predictor only in the model including age at onset. Age at onset emerged as a significant positive predictor of the overall Epi-QoL score only in the model including age: the higher was age at onset, the higher was the overall Epi-QoL score. Adjusted regression models including either one or two age

  8. Effect of post-hatch transportation duration and parental age on broiler chicken quality, welfare, and productivity

    PubMed Central

    Jacobs, Leonie; Delezie, Evelyne; Duchateau, Luc; Goethals, Klara; Ampe, Bart; Lambrecht, Evelien; Gellynck, Xavier; Tuyttens, Frank A. M.

    2016-01-01

    Broiler chicks are transported to production sites within one to 2 d post-hatch. Possible effects of this transportation are poorly understood and could vary among chicks from breeder flocks of different ages. The aim of the present study was to investigate the effects of transportation duration and parental flock age on chick welfare, productivity, and quality. After hatch in a commercial hatchery, 1,620 mixed-sex chicks from 29-wk old (young) and 1,620 chicks from 60-wk old (old) breeders were subjected to transportation of 1.5 h or 11 h duration. After transportation, 2,800 chicks were divided among 100 pens, with each pen containing 28 chicks from one transportation crate (2 or 3 pens per crate). From the remaining chicks, on average 6 chicks (min 4, max 8) per crate (n = 228) were randomly selected and assessed for chick quality, weighed, and culled for yolk sac weighing (one d). Chicks that had not been assigned to pens or were not used for post-transportation measurements, were removed from the experiment (n = 212). Mortality, ADG, BW, and feed conversion (FC) of the experimental chicks were recorded until 41 d. Meat quality was measured for breast fillets (n = 47). No interaction effect of parental age and transportation duration was found for any variables. BW and yolk sac weight at one d were lower for chicks transported 11 h than 1.5 h and for chicks from young versus old breeders. The effect of parental flock age on BW persisted until slaughter. Additionally, parental age positively affected ADG until slaughter. Chick quality was lower in chicks from old versus young breeders. Chick quality and productivity were not affected by transportation duration. Mortality and meat quality were not affected by either parental age or transportation duration. To conclude, no long-term detrimental effects were found from long post-hatch transportation in chicks from young or old parent flocks. Based on these results, we suggest that 11 h post

  9. Effect of post-hatch transportation duration and parental age on broiler chicken quality, welfare, and productivity.

    PubMed

    Jacobs, Leonie; Delezie, Evelyne; Duchateau, Luc; Goethals, Klara; Ampe, Bart; Lambrecht, Evelien; Gellynck, Xavier; Tuyttens, Frank A M

    2016-09-01

    Broiler chicks are transported to production sites within one to 2 d post-hatch. Possible effects of this transportation are poorly understood and could vary among chicks from breeder flocks of different ages. The aim of the present study was to investigate the effects of transportation duration and parental flock age on chick welfare, productivity, and quality. After hatch in a commercial hatchery, 1,620 mixed-sex chicks from 29-wk old (young) and 1,620 chicks from 60-wk old (old) breeders were subjected to transportation of 1.5 h or 11 h duration. After transportation, 2,800 chicks were divided among 100 pens, with each pen containing 28 chicks from one transportation crate (2 or 3 pens per crate). From the remaining chicks, on average 6 chicks (min 4, max 8) per crate (n = 228) were randomly selected and assessed for chick quality, weighed, and culled for yolk sac weighing (one d). Chicks that had not been assigned to pens or were not used for post-transportation measurements, were removed from the experiment (n = 212). Mortality, ADG, BW, and feed conversion ( FC: ) of the experimental chicks were recorded until 41 d. Meat quality was measured for breast fillets (n = 47). No interaction effect of parental age and transportation duration was found for any variables. BW and yolk sac weight at one d were lower for chicks transported 11 h than 1.5 h and for chicks from young versus old breeders. The effect of parental flock age on BW persisted until slaughter. Additionally, parental age positively affected ADG until slaughter. Chick quality was lower in chicks from old versus young breeders. Chick quality and productivity were not affected by transportation duration. Mortality and meat quality were not affected by either parental age or transportation duration. To conclude, no long-term detrimental effects were found from long post-hatch transportation in chicks from young or old parent flocks. Based on these results, we suggest that 11 h post

  10. Parental Negative Control Moderates the Shyness–Emotion Regulation Pathway to School-Age Internalizing Symptoms

    PubMed Central

    Shaw, Daniel S.; Moilanen, Kristin L.

    2011-01-01

    Models of developmental psychopathology emphasize both mediation and moderation processes among child and caregiving attributes; however, little research has examined both these processes simultaneously on the development of internalizing problems. This study tested a moderated mediation model that related early childhood shyness, emotion regulation and maternal negative control to school-age internalizing problems among 257 boys from low-income families. Shyness and maternal negative control was assessed at ages 1.5–2, emotion regulation was observed at age 3.5, and internalizing symptoms were assessed by mothers and teachers at age 6 or 7. Results indicated that 1) the active distraction regulation strategy mediated the relations between early shyness and maternal report of internalizing symptoms; 2) the passive/dependent regulation strategy mediated the relations between shyness and teacher report of internalizing symptoms; and 3) both mediation processes were moderated by maternal negative control. The results are discussed in relation to implications for early prevention and intervention. PMID:21107676

  11. Systematic review of the relationships between sleep duration and health indicators in school-aged children and youth.

    PubMed

    Chaput, Jean-Philippe; Gray, Casey E; Poitras, Veronica J; Carson, Valerie; Gruber, Reut; Olds, Timothy; Weiss, Shelly K; Connor Gorber, Sarah; Kho, Michelle E; Sampson, Margaret; Belanger, Kevin; Eryuzlu, Sheniz; Callender, Laura; Tremblay, Mark S

    2016-06-01

    The objective of this systematic review was to examine the relationships between objectively and subjectively measured sleep duration and various health indicators in children and youth aged 5-17 years. Online databases were searched in January 2015 with no date or study design limits. Included studies were peer-reviewed and met the a priori-determined population (apparently healthy children and youth aged 5-17 years), intervention/exposure/comparator (various sleep durations), and outcome (adiposity, emotional regulation, cognition/academic achievement, quality of life/well-being, harms/injuries, and cardiometabolic biomarkers) criteria. Because of high levels of heterogeneity across studies, narrative syntheses were employed. A total of 141 articles (110 unique samples), including 592 215 unique participants from 40 different countries, met inclusion criteria. Overall, longer sleep duration was associated with lower adiposity indicators, better emotional regulation, better academic achievement, and better quality of life/well-being. The evidence was mixed and/or limited for the association between sleep duration and cognition, harms/injuries, and cardiometabolic biomarkers. The quality of evidence ranged from very low to high across study designs and health indicators. In conclusion, we confirmed previous investigations showing that shorter sleep duration is associated with adverse physical and mental health outcomes. However, the available evidence relies heavily on cross-sectional studies using self-reported sleep. To better inform contemporary sleep recommendations, there is a need for sleep restriction/extension interventions that examine the changes in different outcome measures against various amounts of objectively measured sleep to have a better sense of dose-response relationships. PMID:27306433

  12. Breast-feeding Duration, Age of Starting Solids, and High BMI Risk and Adiposity in Indian Children

    PubMed Central

    2011-01-01

    This study utilized data from a prospective birth cohort study on 568 Indian children, to determine whether a longer duration of breast-feeding and later introduction of solid feeding was associated with a reduced higher body mass index (BMI) and less adiposity. Main outcomes were high BMI (>90th within-cohort sex-specific BMI percentile) and sum of skinfold thickness (triceps and subscapular) at age 5. Main exposures were breast-feeding (6 categories from 1-4 to ≥21 months) and age of starting regular solid feeding (4 categories from ≤3 to ≥6 months). Data on infant feeding practices, socioeconomic and maternal factors were collected by questionnaire. Birthweight, maternal and child anthropometry were measured. Multiple regression analysis which accounted for potential confounders, demonstrated a small magnitude of effect for breast-feeding duration or introduction of solid feeds on the risk of high BMI but not for lower skinfold thickness. Breast-feeding duration was strongly negatively associated with weight gain (0-2 years) (adjusted β= −0.12 SD 95% CI: −0.19 to −0.05 per category change in breast-feeding duration, p=0.001) and weight gain (0-2 years) was strongly associated with high BMI at 5 years (adjusted OR = 3.8, 95 % CI: 2.53 to 5.56, p<0.001). In our sample, findings suggest that longer breast-feeding duration and later introduction of solids has a small reduction on later high BMI risk and a negligible effect on skinfold thickness. However, accounting for sampling variability, these findings cannot exclude the possibility of no effect at the population-level. PMID:21978208

  13. Age and Adaptive Functioning in Children and Adolescents with ASD: The Effects of Intellectual Functioning and ASD Symptom Severity

    ERIC Educational Resources Information Center

    Hill, Trenesha L.; Gray, Sarah A. O.; Kamps, Jodi L.; Enrique Varela, R.

    2015-01-01

    The present study examined the moderating effects of intellectual functioning and ASD symptom severity on the relation between age and adaptive functioning in 220 youth with autism spectrum disorder (ASD). Regression analysis indicated that intellectual functioning and ASD symptom severity moderated the relation between age and adaptive…

  14. Employment status and depressive symptoms in middle-aged women: a longitudinal investigation.

    PubMed Central

    Bromberger, J T; Matthews, K A

    1994-01-01

    OBJECTIVES. This study investigated the psychological effects of paid employment and nonemployment, cross-sectionally and longitudinally, in 541 middle-aged women. METHODS. Women were seen for an extensive baseline evaluation and were reevaluated in an identical manner 3 years later. They were divided into four "synthetic" cohorts, based upon employment status at these two assessments. RESULTS. At baseline, nonemployed women reported higher levels of depressive symptoms than employed women, with nonemployed women with less education, low support from family and friends, or low marital satisfaction the most symptomatic. Symptoms decreased in women who were nonemployed initially but employed at the later exam; in all other groups, symptoms increased. Unlike the cross-sectional findings, however, the longitudinal findings showed that women who were nonemployed at baseline and had low levels of education, social support, or marital satisfaction did not benefit more from subsequent employment than did their counterparts who had high levels of these factors. CONCLUSIONS. New paid work may have a positive effect on mood for middle-aged women. However, given the contradictions between our cross-sectional and longitudinal results, caution should be exercised in drawing conclusions from cross-sectional studies that likely confound employment status, symptoms, and moderating variables. PMID:8296940

  15. Social structure, life stress and depressive symptoms in a high school-aged population.

    PubMed

    Gore, S; Aseltine, R H; Colton, M E

    1992-06-01

    Data from a randomly selected sample of 1,208 high school-aged adolescents were used to examine the means through which life stress is associated with depressive symptoms. Analyses focus on family structure, socioeconomic status, and gender as background risks which directly and indirectly influence symptoms, as well as vulnerability contexts that shape differential responsiveness to stressful experiences. Findings indicate (1) significant gender differences in aspects of stress exposure and in additive models of stress effects, but stresses and supports do not explain the significant gender difference in depressive symptoms; (2) girls in low education backgrounds have the highest levels of depressive symptoms; (3) there are no gender differences in vulnerability to stress; (4) children in single-parent families have higher symptom levels, effects explained by economic conditions and stress exposure--they are no more vulnerable than others to the depressing effects of these stresses; and (5) both boys and girls in low SES backgrounds are more vulnerable to a wide range of stresses and support deficits. PMID:1619266

  16. Genome-wide association analysis of age at onset and psychotic symptoms in bipolar disorder

    PubMed Central

    Mahon, Pamela Belmonte; Pirooznia, Mehdi; Goes, Fernando S.; Seifuddin, Fayaz; Steele, Jo; Lee, Phil Hyoun; Huang, Jie; Hamshere, Marian; DePaulo, J. Raymond; Kelsoe, John R.; Rietschel, Marcella; Nöthen, Markus; Cichon, Sven; Gurling, Hugh; Purcell, Shaun; Smoller, Jordan W.; Craddock, Nick; Schulze, ThomasG.; McMahon, Francis J.; Potash, James B.; Zandi, Peter P.

    2011-01-01

    Genome-wide association studies (GWAS) have identified several susceptibility loci for bipolar disorder (BP), most notably ANK3. However, most of the inherited risk for BP remains unexplained. One reason for the limited success may be the genetic heterogeneity of BP. Clinical sub-phenotypes of BP may identify more etiologically homogeneous subsets of patients, which can be studied with increased power to detect genetic variation. Here, we report on a mega-analysis of two widely studied sub-phenotypes of BP, age at onset and psychotic symptoms, which are familial and clinically significant. We combined data from three GWAS: NIMH Bipolar Disorder Genetic Association Information Network (GAIN-BP), NIMH Bipolar Disorder Genome Study(BiGS), and a German sample. The combined sample consisted of 2836 BP cases with information on sub-phenotypes and 2744 controls. Imputation was performed, resulting in 2.3 million SNPs available for analysis. No SNP reached genome-wide significance for either sub-phenotype. In addition, no SNP reached genome-wide significance in a meta-analysis with an independent replication sample. We had 80% power to detect associations with a common SNP at an OR of 1.6 for psychotic symptoms and a mean difference of 1.8 years in age at onset. Age at onset and psychotic symptoms in BP may be influenced by many genes of smaller effect sizes or other variants not measured well by SNP arrays, such as rare alleles. PMID:21305692

  17. Older maternal age is associated with depression, anxiety, and stress symptoms in young adult female offspring.

    PubMed

    Tearne, Jessica E; Robinson, Monique; Jacoby, Peter; Allen, Karina L; Cunningham, Nadia K; Li, Jianghong; McLean, Neil J

    2016-01-01

    The evidence regarding older parental age and incidence of mood disorder symptoms in offspring is limited, and that which exists is mixed. We sought to clarify these relationships by using data from the Western Australian Pregnancy Cohort (Raine) Study. The Raine Study provided comprehensive data from 2,900 pregnancies, resulting in 2,868 live born children. A total of 1,220 participants completed the short form of the Depression Anxiety Stress Scale (DASS-21) at the 20-year cohort follow-up. We used negative binomial regression analyses with log link and with adjustment for known perinatal risk factors to examine the extent to which maternal and paternal age at childbirth predicted continuous DASS-21 index scores. In the final multivariate models, a maternal age of 30-34 years was associated with significant increases in stress DASS-21 scores in female offspring relative to female offspring of 25- to 29-year-old mothers. A maternal age of 35 years and over was associated with increased scores on all DASS-21 scales in female offspring. Our results indicate that older maternal age is associated with depression, anxiety, and stress symptoms in young adult females. Further research into the mechanisms underpinning this relationship is needed. PMID:26569038

  18. Association of maternal prenatal depressive symptoms with child cognition at age 3 years.

    PubMed

    Tse, Alison C; Rich-Edwards, Janet W; Rifas-Shiman, Sheryl L; Gillman, Matthew W; Oken, Emily

    2010-05-01

    We examined the association of prenatal depressive symptoms at mid-pregnancy with child cognition at age 3 years in Project Viva, a pre-birth cohort study of 1030 mother-child pairs in eastern Massachusetts. We measured maternal depressive symptoms using the Edinburgh Postnatal Depression Scale (EPDS), a self-report measure validated for use during pregnancy. Measures of child cognition included the Peabody Picture Vocabulary Test (PPVT) and the Wide Range Achievement of Visual Motor Abilities (WRAVMA). At mid-pregnancy, 81 mothers (7.9%) scored 13 or above on the EPDS, indicating probable depression. In the unadjusted model, children born to mothers with prenatal depressive symptoms had PPVT scores that were 3.8 points lower [95% confidence interval (CI) -7.1, -0.5]. With adjustment for sociodemographic variables, the association substantially attenuated [adjusted regression coefficient b for PPVT score = -0.7 (95% CI -3.6, 2.3)]. In both unadjusted and multivariable models, prenatal depressive symptoms were not associated with WRAVMA scores [adjusted b for total WRAVMA score = -0.5 (95% CI -3.0, 2.1)]. We found no evidence to suggest that maternal prenatal depression is independently associated with early child cognition. PMID:20415752

  19. Pathophysiology of Lower Urinary Tract Symptoms in the Aging Male Population

    PubMed Central

    Lepor, Herbert

    2005-01-01

    Nearly all men will develop histological benign prostatic hyperplasia by the age of 80, but the degree of prostatic enlargement resulting from the hyperplasia is highly variable. Historically, it has often been assumed that the pathophysiology of lower urinary tract symptoms (LUTS) in men is the result of bladder outlet obstruction associated with prostatic enlargement. The observation that prostatic enlargement, bladder outlet obstruction, and LUTS are all age-dependent has been interpreted to indicate that these phenomena were causally related, but there is insufficient evidence for this. Undoubtedly, some men's prostatic enlargement causes obstruction and symptoms. Based on the available data, however, this subset appears to be extremely small. Because of the many urological and nonurological conditions that cause LUTS and age-dependent changes in bladder and neurological function, it is unlikely that there exists a single dominant etiology for the aging male population. If this is the case, then the optimal management of LUTS will require different and possibly combination therapies. PMID:16986059

  20. Evaluating the Effects of Chronological Age and Sentence Duration on Degree of Perceived Foreign Accent

    ERIC Educational Resources Information Center

    Mackay, Ian R. A.; Flege, James E.; Imai, Satomi

    2006-01-01

    Immigrants' age of arrival (AOA) in a country where a second language (L2) must be learned has consistently been shown to affect the degree of perceived L2 foreign accent. Although the effect of AOA appears strong, AOA is typically correlated with other variables that might influence degree of foreign accent. This study examined the pronunciation…

  1. Duration of the immune response to MMR vaccine in children of two age-different groups.

    PubMed

    Li Volti, S; Giammanco-Bilancia, G; Grassi, M; Garozzo, R; Gluck, R; Giammanco, G

    1993-05-01

    A combined vaccine against measles, mumps and rubella (MMR) was administered to both a group of children aged 10-12 months simultaneously with booster doses of compulsory diphtheria-tetanus toxoids and oral poliovirus vaccine and a group of children aged 15-24 months who had previously received booster doses of the compulsory vaccines. Apart from one subject belonging to the second group who was non responder and one from the same group who did not seroconvert against the mumps virus alone, 5 to 6 weeks after MMR vaccine administration we found protective levels of antibodies against measles, mumps and rubella viruses in all children. The follow up of both groups at 3 years did not reveal difference between the two groups. Protective levels of serum antibodies against measles and mumps were found in the two groups, although a significant decline of rubella antibodies was shown (p < 0.05). Since the immunogenicity of the vaccines in the two groups did not differ, we recommend that the scientific community reconsider the vaccination schedule until now recommended. In our opinion the MMR vaccine should be administered simultaneously with booster doses of diphtheria-tetanus toxoids and oral poliovirus vaccine at 10-12 months of age because this policy improves parents' compliance, markedly reduces community costs and simplifies routine immunization schedule. PMID:8405317

  2. Hormonal determinants of the severity of andropausal and depressive symptoms in middle-aged and elderly men with prediabetes

    PubMed Central

    Rabijewski, Michał; Papierska, Lucyna; Kuczerowski, Roman; Piątkiewicz, Paweł

    2015-01-01

    Andropausal and depressive symptoms are common in aging males and may be associated with hormone deficiency. We investigated the severity of andropausal and depressive symptoms, as well as their hormonal determinants, in 196 middle-aged and elderly men (age range: 40–80 years) with prediabetes (PD) and in 184 healthy peers. PD was diagnosed according to the definition of the American Diabetes Association. The severity of andropausal and depressive symptoms was assessed using the Aging Males’ Symptoms Rating Scale and the Self-Rating Depression Scale. Total testosterone (TT), calculated free testosterone (cFT), dehydroepiandrosterone sulfate (DHEAS), and insulin-like growth factor 1 (IGF-1) were measured. The prevalence of andropausal syndrome in men with PD was significantly higher than that in healthy men (35% vs 11%, respectively). In men with PD aged 40–59 years, the severity of sexual, psychological, and all andropausal symptoms was greater than in healthy peers, while in elderly men (60–80 years), only the severity of psychological symptoms was greater than in healthy peers. The severity of depressive symptoms in the middle-aged men with PD was greater than in healthy peers, while the severity of depressive symptoms in elderly men with PD and healthy peers was similar. The higher prevalence of andropausal symptoms was independently associated with cFT and IGF-1 in middle-aged men and with TT and DHEAS in elderly men with PD. The more severe depression symptoms were associated with low TT and DHEAS in middle-aged men and with low cFT and DHEAS in elderly men with PD. In conclusion, the prevalence of andropausal symptoms, especially psychological, was higher in prediabetic patients as compared to healthy men, while the severity of depressive symptoms was higher only in middle-aged men with PD. Hormonal determinants of andropausal and depressive symptoms are different in middle-aged and elderly patients, but endocrine tests are necessary in all men with

  3. Histopathological lesions in the pancreas of the BB Wistar rat as a function of age and duration of diabetes.

    PubMed

    Wright, J; Yates, A; Sharma, H; Thibert, P

    1985-01-01

    Pancreatic histopathology was studied in 121 BBWd, 43 BBWnd, and 33 Wistar rats. Insulitis was the most common inflammatory lesion in both BBW and BBWnd rats. The incidence was inversely associated with age and with duration of diabetes in BBWd rats, but there was no age-related pattern in BBWnd rats. Small end-stage islets were typical of BBWd rats but were not seen in BBWnd rats. Several BBWd rats showed hyperplastic islets months after the onset of diabetes, a pattern that is also seen in a small percentage of human JOD patients. Several non-specific exocrine inflammatory lesions occurred in both BBWd and BBWnd rats: acute and/or chronic pancreatitis, eosinophilic infiltrates, granulomatous lesions and acute and/or chronic interstitial inflammation. Only chronic interstitial inflammation was seen in outbred Wistar rats. PMID:3882779

  4. Age-related differences in symptoms, diagnosis and prognosis of bacteremia

    PubMed Central

    2013-01-01

    Background Elderly patients are at particular risk for bacteremia and sepsis. Atypical presentation may complicate the diagnosis. We studied patients with bacteremia, in order to assess possible age-related effects on the clinical presentation and course of severe infections. Methods We reviewed the records of 680 patients hospitalized between 1994 and 2004. All patients were diagnosed with bacteremia, 450 caused by Escherichia coli and 230 by Streptococcus pneumoniae. Descriptive analyses were performed for three age groups (< 65 years, 65–84 years, ≥ 85 years). In multivariate analyses age was dichotomized (< 65, ≥ 65 years). Symptoms were categorized into atypical or typical. Prognostic sensitivity of CRP and SIRS in identifying early organ failure was studied at different cut-off values. Outcome variables were organ failure within one day after admission and in-hospital mortality. Results The higher age-groups more often presented atypical symptoms (p <0.001), decline in general health (p=0.029), and higher in-hospital mortality (p<0.001). The prognostic sensitivity of CRP did not differ between age groups, but in those ≥ 85 years the prognostic sensitivity of two SIRS criteria was lower than that of three criteria. Classical symptoms were protective for early organ failure (OR 0.67, 95% CI 0.45-0.99), and risk factors included; age ≥ 65 years (OR 1.65, 95% CI 1.09-2.49), comorbid illnesses (OR 1.19, 95% CI 1.02-1.40 per diagnosis), decline in general health (OR 2.28, 95% CI 1.58-3.27), tachycardia (OR 1.50, 95% CI 1.02-2.20), tachypnea (OR 3.86, 95% CI 2.64-5.66), and leukopenia (OR 4.16, 95% CI 1.59-10.91). Fever was protective for in-hospital mortality (OR 0.46, 95% CI 0.24-0.89), and risk factors included; age ≥ 65 years (OR 15.02, 95% CI 3.68-61.29), ≥ 1 comorbid illness (OR 2.61, 95% CI 1.11-6.14), bacteremia caused by S. pneumoniae (OR 2.79, 95% CI 1.43-5.46), leukopenia (OR 4.62, 95% CI 1.88-11.37), and number of early

  5. The HTT CAG-Expansion Mutation Determines Age at Death but Not Disease Duration in Huntington Disease.

    PubMed

    Keum, Jae Whan; Shin, Aram; Gillis, Tammy; Mysore, Jayalakshmi Srinidhi; Abu Elneel, Kawther; Lucente, Diane; Hadzi, Tiffany; Holmans, Peter; Jones, Lesley; Orth, Michael; Kwak, Seung; MacDonald, Marcy E; Gusella, James F; Lee, Jong-Min

    2016-02-01

    Huntington disease (HD) is caused by an expanded HTT CAG repeat that leads in a length-dependent, completely dominant manner to onset of a characteristic movement disorder. HD also displays early mortality, so we tested whether the expanded CAG repeat exerts a dominant influence on age at death and on the duration of clinical disease. We found that, as with clinical onset, HD age at death is determined by expanded CAG-repeat length and has no contribution from the normal CAG allele. Surprisingly, disease duration is independent of the mutation's length. It is also unaffected by a strong genetic modifier of HD motor onset. These findings suggest two parsimonious alternatives. (1) HD pathogenesis is driven by mutant huntingtin, but before or near motor onset, sufficient CAG-driven damage occurs to permit CAG-independent processes and then lead to eventual death. In this scenario, some pathological changes and their clinical correlates could still worsen in a CAG-driven manner after disease onset, but these CAG-related progressive changes do not themselves determine duration. Alternatively, (2) HD pathogenesis is driven by mutant huntingtin acting in a CAG-dependent manner with different time courses in multiple cell types, and the cellular targets that lead to motor onset and death are different and independent. In this scenario, processes driven by HTT CAG length lead directly to death but not via the striatal pathology associated with motor manifestations. Each scenario has important ramifications for the design and testing of potential therapeutics, especially those aimed at preventing or delaying characteristic motor manifestations. PMID:26849111

  6. [Epidemiology of occupational disease among bricklayers in Nigeria. Effects of age and duration of contact].

    PubMed

    Soyinka, F

    1977-10-01

    Clinical and epidemiological investigations on 240 bricklayers in Nigeria show an incidence of 2,3% of cement-eczema, 2,0% of wear and tear dermatosis, and 2,8% of sensitivity against chrome. None of the examined showed a concomitant reaction to cobalt chloride. The workers with longest professional contact with cement showed the highest incidence of cement-eczema, and sensitivity against chrome. Workers of the lower age group had a higher alkali neutralization power of the skin than the older workers. The same tendency was noticed in the control tests. Generally, the African skin showed a higher alkali neutralization power than the white skin. The discussion tried to expand on the possible factors which could have influenced the observed rate of sensitization in Nigeria. PMID:145220

  7. Association of smoking status, cumulative smoking, duration of smoking cessation, age of starting smoking, and depression in Korean adults

    PubMed Central

    2012-01-01

    Background Many previous studies did not sufficiently control for several confounding factors that may affect the association between smoking and depression, such as socioeconomic status. We investigated the association between depression and smoking status, smoking exposure, duration of smoking cessation, and age of starting smoking while controlling for socioeconomic factors. Methods This study was based on a community health survey performed in Jeollanam-do, South Korea, between September and November 2009. In total, 20,084 subjects (9,118 males and 10,966 females) were included in the analysis. Information on smoking characteristics, such as smoking status, pack-years of smoking, and age of starting smoking, was collected using a standardized questionnaire. Depression was defined using the Korean CES-D score. Results The odds ratios (ORs) of depression were 1.35 (0.92–1.98) for former smokers and 1.77 (1.27–2.48) for current-smokers among males, and 2.67 (1.38–5.16) for former smokers and 3.72 (2.11–6.54) for current-smokers among females, after adjusting for other confounding factors. Compared to light smoking, heavy smoking was significantly associated with depression in males [OR = 3.97, 95% confidence interval (CI) = 1.42–11.14], but not in females (OR = 1.24, 95% CI = 0.73–2.09). No significant associations between depression and age of starting smoking and duration of smoking cessation were observed among former smokers. Conclusions Our data demonstrate that smoking is strongly associated with depression, particularly among females. These findings suggest that depression prevention may need to be combined with smoking prevention and that different strategies may be needed for males and females. PMID:22938088

  8. Geomagnetic polarity epochs: age and duration of the olduvai normal polarity event

    USGS Publications Warehouse

    Gromme, C.S.; Hay, R.L.

    1971-01-01

    New data show that the Olduvai normal geomagnetic polarity event is represented in Olduvai Gorge, Tanzania, by rocks covering a time span of roughly from 0.1 to 0.2 my and is no older than 2.0 my. Hence the long normal polarity event of this age that is seen in deep-sea sediment cores and in magnetic profiles over oceanic ridges should be called the Olduvai event. The lava from which the Gilsa?? event was defined may have been erupted during the Olduvai event and, if so, the term Gilsa?? should now be abandoned. Many dated lavas that were originally assigned to the Olduvai event represent one or two much shorter normal polarity events that preceded the Olduvai event; these are herein named the Re??union normal polarity events. This revision brings the geomagnetic reversal time scale into conformity with the one implied by assumptions of uniform sedimentation rates on the ocean floor and uniform rates of sea-floor spreading. ?? 1971.

  9. Urban neighbourhood unemployment history and depressive symptoms over time among late middle age and older adults

    PubMed Central

    Wight, Richard G; Aneshensel, Carol S; Barrett, Christopher; Ko, Michelle; Chodosh, Joshua; Karlamangla, Arun S

    2013-01-01

    Background Little is known about how a neighbourhood’s unemployment history may set the stage for depressive symptomatology. This study examines the effects of urban neighbourhood unemployment history on current depressive symptoms and subsequent symptom trajectories among residentially stable late middle age and older adults. Contingent effects between neighbourhood unemployment and individual-level employment status (ie, cross-level interactions) are also assessed. Methods Individual-level survey data are from four waves (2000, 2002, 2004 and 2006) of the original cohort of the nationally representative US Health and Retirement Study. Neighbourhoods are operationalised with US Census tracts for which historical average proportion unemployed between 1990 and 2000 and change in proportion unemployed between 1990 and 2000 are used to characterise the neighbourhood’s unemployment history. Hierarchical linear regressions estimate three-level (time, individual and neighbourhood) growth models. Results Symptoms in 2000 are highest among those residing in neighbourhoods characterised by high historical average unemployment beginning in 1990 and increasing unemployment between 1990 and 2000, net of a wide range of socio-demographic controls including individual-level employment status. These neighbourhood unemployment effects are not contingent upon individual-level employment status in 2000. 6-year trajectories of depressive symptoms decrease over time on average but are not significantly influenced by the neighbourhood’s unemployment history. Conclusions Given the current US recession, future studies that do not consider historical employment conditions may underestimate the mental health impact of urban neighbourhood context. The findings suggest that exposure to neighbourhood unemployment earlier in life may be consequential to mental health later in life. PMID:22918896

  10. Age differences in the symptoms of depression: a latent trait analysis.

    PubMed

    Gallo, J J; Anthony, J C; Muthén, B O

    1994-11-01

    Our hypothesis was that older adults are less likely than younger adults to acknowledge dysphoria or anhedonia even at the same level of depression. Study subjects were 3,141 participants in Baltimore, Maryland, and 3,469 participants in the Durham-Piedmont region of North Carolina who had complete data on symptoms of depression active in the one month prior to interview, as well as several covariates thought to be related to depression. The effect of age on the endorsement of the dysphoria/anhedonia stem question from the section on Major Depression in the Diagnostic Interview Schedule was estimated in the two independently gathered samples employing structural equations with a measurement model. The results indicate that, even accounting for differences due to overall level of depressive symptoms, as well as gender, minority status, educational attainment, marital status, employment status, and cognitive impairment, dysphoria was less likely to be endorsed by persons 65 years of age and older. This bias against older adults may account in part for the low rates of Major Depression reported for older persons from epidemiologic studies employing the standard diagnostic criteria. PMID:7963280

  11. Hereditary angioneurotic edema and thromboembolic diseases: I: How symptoms of acute attacks change with aging.

    PubMed

    Kodama, J; Uchida, K; Kushiro, H; Murakami, N; Yutani, C

    1998-05-01

    Localized edema of the larynx and pharynx leading to death from asphyxia has long been recognized as a characteristic symptom of hereditary angioneurotic edema (HANE). Long-term follow-up of younger HANE patients has revealed that transient localized acute attacks of edema affect tissues where the microcirculation maintains the blood supply. However, with aging, HANE attacks precipitate disseminated intravascular coagulation (DIC) or multiple organ failure (MOF). Substitution with a C1-inhibitor (C1-INH) has resulted in a fulminant lethal end with a rapid and profound decrease in antithrombin-III (AT-III) activity. A possible mechanism is as follows: Exogenous stimuli activate plasma proteinase systems with the generation of plasma kallikrein that activates the tissue factor pathway (TF) and liberates bradykinin (BK). In younger patients, BK enhances vascular permeability. In the elderly, activated TF is controlled by tissue factor pathway inhibitor (TFPI) and generates thrombin, which is the target enzyme of AT-III and precipitates DIC or MOF. In elderly patients, the characteristic symptom of HANE is hypercoagulation by age-related changes in the biosynthesis of AT-III or TFPI. PMID:9652897

  12. Reproducibility of the airway response to an exercise protocol standardized for intensity, duration, and inspired air conditions, in subjects with symptoms suggestive of asthma

    PubMed Central

    2010-01-01

    Background Exercise testing to aid diagnosis of exercise-induced bronchoconstriction (EIB) is commonly performed. Reproducibility of the airway response to a standardized exercise protocol has not been reported in subjects being evaluated with mild symptoms suggestive of asthma but without a definite diagnosis. This study examined reproducibility of % fall in FEV1 and area under the FEV1 time curve for 30 minutes in response to two exercise tests performed with the same intensity and duration of exercise, and inspired air conditions. Methods Subjects with mild symptoms of asthma exercised twice within approximately 4 days by running for 8 minutes on a motorized treadmill breathing dry air at an intensity to induce a heart rate between 80-90% predicted maximum; reproducibility of the airway response was expressed as the 95% probability interval. Results Of 373 subjects challenged twice 161 were positive (≥10% fall FEV1 on at least one challenge). The EIB was mild and 77% of subjects had <15% fall on both challenges. Agreement between results was 76.1% with 56.8% (212) negative (< 10% fall FEV1) and 19.3% (72) positive on both challenges. The remaining 23.9% of subjects had only one positive test. The 95% probability interval for reproducibility of the % fall in FEV1 and AUC0-30 min was ± 9.7% and ± 251% for all 278 adults and ± 13.4% and ± 279% for all 95 children. The 95% probability interval for reproducibility of % fall in FEV1 and AUC0-30 min for the 72 subjects with two tests ≥10% fall FEV1 was ± 14.6% and ± 373% and for the 34 subjects with two tests ≥15% fall FEV1 it was ± 12.2% and ± 411%. Heart rate and estimated ventilation achieved were not significantly different either on the two test days or when one test result was positive and one was negative. Conclusions Under standardized, well controlled conditions for exercise challenge, the majority of subjects with mild symptoms of asthma demonstrated agreement in test results. Performing two

  13. Age moderates the association of depressive symptoms and unhealthy alcohol use in the National Guard.

    PubMed

    Sahker, Ethan; Acion, Laura; Arndt, Stephan

    2016-12-01

    Unhealthy drinking is a significant problem contributing to poor health and performance of military personnel. The Iowa Army National Guard and the Iowa Department of Public Health have collaborated with the Substance Abuse and Mental Health Administration to better identify unhealthy substance use via Screening, Brief Intervention, and Referral to Treatment program (SBIRT). Yet, little research has been conducted on the Guard's use of SBIRT. This study examined depression, age, deployment status, and sex as factors contributing to unhealthy drinking. Of the Guardsmen who took part in SBIRT, 3.7% (n=75) met the criteria for unhealthy drinking and 3.9% (n=78) had some level of depression. The overall multivariate model significantly predicted unhealthy drinking (χ(2)(5)=41.41, p<0.001) with age moderating the association of depressive symptoms and unhealthy alcohol (Wald χ(2)(1)=7.16, p=0.007). These findings add to the existing understanding of factors contributing to unhealthy drinking suggesting the association between the presence of depression and unhealthy drinking depends on age of the Guradsman. This age and depression interaction may be an important diagnostic feature to consider for unhealthy drinking in the Guard. Furthermore, previous research on the general military population finds similar percentages, providing support for SBIRT as an effective screening tool in the Guard. PMID:27450908

  14. Age and duration of inflammatory environment differentially affect the neuroimmune response and catecholaminergic neurons in the midbrain and brainstem.

    PubMed

    Bardou, Isabelle; Kaercher, Roxanne M; Brothers, Holly M; Hopp, Sarah C; Royer, Sarah; Wenk, Gary L

    2014-05-01

    Neuroinflammation and degeneration of ascending catecholaminergic systems occur early in the neurodegenerative process. Age and the duration of a pro-inflammatory environment induced by continuous intraventricular lipopolysaccharide (LPS) differentially affect the expression profile of pro- and anti-inflammatory genes and proteins as well as the number of activated microglia (express major histocompatibility complex II; MHC II) and the integrity and density of ascending catecholaminergic neural systems originating from the locus coeruleus (LC) and substantia nigra pars compacta (SNpc) in rats. LPS infusion increased gene expression and/or protein levels for both pro- and anti-inflammatory biomarkers. Although LPS infusion stimulated a robust increase in IL-1ß gene and protein expression, this increase was blunted with age. LPS infusion also increased the density of activated microglia cells throughout the midbrain and brainstem. Corresponding to the development of a pro-inflammatory environment, LC and SNpc neurons immunopositive for tyrosine-hydroxylase (the rate-limiting synthetic enzyme for dopamine and norepinephrine) decreased in number, along with a decrease in tyrosine-hydroxylase gene expression in the midbrain and/or brainstem region. Our data support the concept that continuous exposure to a pro-inflammatory environment drives exaggerated changes in the production and release of inflammatory mediators that interact with age to impair functional capacity of the SNpc and LC. PMID:24315728

  15. Age-developmental stage and severity of trauma related symptoms, anxiety and depressive symptoms in participants who lost their fathers during the war in Croatia.

    PubMed

    Plasć, Ivana Dijanić; Poljarević, Sanja; Loncar, Mladen; Henigsberg, Neven

    2011-01-01

    Children of different ages will experience a traumatic event in a different ways. The most important in the generalization of research findings is recognizing that children of different ages think differently, act differently and have different emotional functioning. Experiences that are extremely traumatic to an adult may be perceived by a young child as something that is not so frightening. The fear that the child feels will more frequently be a reflection of that of the adult rather than generated by the child's own perception of the event. So, the individual experience of the trauma is age dependent. Our study focused on children who lost their fathers in conditions of war The aim was to explore the association between age-developmental stages and the severity of trauma related symptoms, anxiety and depressive symptoms in participants who lost their fathers during the war. The study included 103 people who lost their fathers during the war in Croatia, who came to the physical and psychiatric examination organized by the Ministry of Family, War Veterans and Intergenerational Solidarity. The sample was consisted of the participants who were children, or not born yet, at the time when they lost their fathers during the war in Croatia. At the time of interview, the participants were aged between 15 and 35 years old. Data was collected using a structured clinical interview which also included socio-demographic data. Data about former and current psychiatric symptoms were collected using the following instruments: Clinician- Administrated PTSD Scale (CAPS), Hamilton anxiety scale (HAMA), Hamilton depression scale (HAMD). Results showed that there was significant correlation between age and results on used scales. The participants who lost their fathers at a very young age or even before they were born showed less trauma symptoms (r=0.249; p < 0.05) less anxiety (r=0.374; p < 0.01) and depressive (r=0.384; p<0.01) symptoms than participants who lost their fathers at

  16. Hypoglycemia-Related Electroencephalogram Changes Are Independent of Gender, Age, Duration of Diabetes, and Awareness Status in Type 1 Diabetes

    PubMed Central

    Remvig, Line Sofie; Elsborg, Rasmus; Sejling, Anne-Sophie; Sørensen, Jens Ahm; Sønder Snogdal, Lena; Folkestad, Lars; Juhl, Claus B.

    2012-01-01

    Introduction Neuroglycopenia in type 1 diabetes mellitus (T1DM) results in reduced cognition, unconsciousness, seizures, and possible death. Characteristic changes in the electroencephalogram (EEG) can be detected even in the initial stages. This may constitute a basis for a hypoglycemia alarm device. The aim of the present study was to explore the characteristics of the EEG differentiating normoglycemia and hypoglycemia and to elucidate potential group differences. Methods We pooled data from experiments in T1DM where EEG was available during both normoglycemia and hypo-glycemia for each subject. Temporal EEG was analyzed by quantitative electroencephalogram (qEEG) analysis with respect to absolute amplitude and centroid frequency of the delta, theta, alpha, and beta bands, and the peak frequency of the unified theta–alpha band. To elucidate possible group differences, data were subsequently stratified by age group (± 50 years), gender, duration of diabetes (± 20 years), and hypoglycemia awareness status (normal/impaired awareness of hypoglycemia). Results An increase in the log amplitude of the delta, theta, and alpha band and a decrease in the alpha band centroid frequency and the peak frequency of the unified theta–alpha band constituted the most significant hypoglycemia indicators (all p < .0001). The size of these qEEG changes remained stable across all strata. Conclusions Hypoglycemia-associated EEG changes remain stable across age group, gender, duration of diabetes, and hypoglycemia awareness status. This indicates that it may be possible to establish a general algorithm for hypoglycemia detection based on EEG measures. PMID:23294778

  17. The influence of worm age, duration of exposure and endpoint selection on bioassay sensitivity for Neanthes arenaceodentata (Annelida: Polychaeta)

    SciTech Connect

    Bridges, T.S.; Farrar, J.D.

    1997-08-01

    The influence of worm age, duration of exposure, and endpoint selection on bioassay sensitivity were evaluated for Neanthes arenaceodentata. Worms were exposed to contaminated sediment collected from Black Rock Harbor (BRH) near Bridgeport, Connecticut, USA. This sediment was diluted with clean control sediment to result in five experimental treatments: 0, 25, 50, 75, and 100% BRH. Three exposure scenarios were employed: (1) a 4-week exposure beginning with newly emerged juveniles (EJ-4w), (2) a 7-week exposure beginning with newly emerged juveniles (EJ-7w), and (3) a 4-week exposure beginning with 3-week-old juveniles (3WO-4w). Six measures of worm size were recorded at the conclusion of each exposure to evaluate differences among measurement endpoints. Survival was significantly reduced at the 25% BRH level for the EJ-7w scenario and at the 100% BRH level for the EJ-4w and 3WO-4w scenarios. Growth was significantly reduced at the 25% BRH level in each exposure scenario. Estimates based on the calculated minimum detectable difference indicated that considerably lower concentrations of BRH (6--10%) should be distinguishable by measuring effects on Neanthes growth. Worm size measured in terms of projected area, dry weight, and ash-free dry weight provided the most sensitive measures of effects. Increasing the length of exposure from 4 to 7 weeks and initiating exposures with emergent juveniles rather than 3-week-old worms increased the sensitivity of the bioassay. The results of this study demonstrate that N. arenacedentata is sensitive to the presence of sediment-associated contaminants and that test animal age, duration of exposure, and choice of endpoint can have a large effect on the magnitude of the toxic response observed.

  18. Assessment of Telomere Length in Archived Formalin-Fixed, Paraffinized Human Tissue Is Confounded by Chronological Age and Storage Duration.

    PubMed

    Kong, Po-Lian; Looi, Lai-Meng; Lau, Tze-Pheng; Cheah, Phaik-Leng

    2016-01-01

    Telomeres shorten with physiological aging but undergo substantial restoration during cancer immortalization. Increasingly, cancer studies utilize the archive of formalin-fixed, paraffin-embedded (FFPE) tissues in diagnostic pathology departments. Conceptually, such studies would be confounded by physiological telomere attrition and loss of DNA integrity from prolonged tissue storage. Our study aimed to investigate these two confounding factors. 145 FFPE tissues of surgically-resected, non-diseased appendixes were retrieved from our pathology archive, from years 2008 to 2014. Cases from 2013 to 2014 were categorized by patient chronological age (0-20 years, 21-40 years, 41-60 years, > 60 years). Telomere lengths of age categories were depicted by telomere/chromosome 2 centromere intensity ratio (TCR) revealed by quantitative fluorescence in situ hybridization. Material from individuals aged 0-20 years from years 2013/2014, 2011/2012, 2009/2010, and 2008 were compared for storage effect. Telomere integrity was assessed by telomere fluorescence intensity (TFI). Epithelial TCRs (mean ± SD) for the respective age groups were 4.84 ± 2.08, 3.64 ± 1.21, 2.03 ± 0.37, and 1.93 ± 0.45, whereas corresponding stromal TCRs were 5.16 ± 2.55, 3.84 ± 1.36, 2.49 ± 1.20, and 2.93 ± 1.24. A trend of inverse correlation with age in both epithelial and stromal tissues is supported by r = -0.69, p < 0.001 and r = -0.42, p < 0.001 respectively. Epithelial TFIs (mean ± SD) of years 2013/2014, 2011/2012, 2009/2010 and 2008 were 852.60 ± 432.46, 353.04 ± 127.12, 209.24 ± 55.57 and 429.22 ± 188.75 respectively. Generally, TFIs reduced with storage duration (r = -0.42, p < 0.001). Our findings agree that age-related telomere attrition occurs in normal somatic tissues, and suggest that an age-based reference can be established for telomere studies on FFPE tissues. We also showed that FFPE tissues archived beyond 2 years are suboptimal for telomere analysis. PMID:27598341

  19. Relationship between Metabolic Syndrome and Lower Urinary Tract Symptoms: Hallym Aging Study.

    PubMed

    Lee, Seong Ho; Lee, Sang Kon; Choo, Min Soo; Ko, Kyung Tae; Shin, Tae Young; Lee, Won Ki; Batsaikhan, Tsolmon; Quan, ShanAi; Jeong, Jin Young; Kim, Dong Hyun

    2015-01-01

    The aim of the study was to test the hypothesis that the metabolic syndrome (MS) is linked to lower urinary tract symptoms (LUTS) in Korean men. This was a longitudinal study that used data collected from 328 men aged 50-89 years who were randomly selected among 1,520 participants in 2004. We collected information from 224 (68.3%) men among the original responders on the biological, medical, psychological, social, lifestyle, and economic factors in 2007. The prevalence of the MS was 187/328 (57.0%) in 2004 and 125/224 (55.8%) in 2007 among men, respectively. There was no significantly greater increase in the IPSS in men with the MS than in men without the MS over a 3-year period of time (2.0 ± 9.37 versus 3.0 ± 8.44, p = 0.402, resp.). In the multivariate logistic regression analysis with control for age and life style factors, the risk factors for moderate/severe LUTS were age and erectile dysfunction (p < 0.05). However, the presence of the MS did not increase the risk of moderate/severe LUTS (OR = 1.09, 95% CI 0.63-1.89, p = 0.748). Our cross-sectional and longitudinal risk factor analyses do not support the hypothesis that the MS is linked to LUTS in Korean men. PMID:26199934

  20. Adult romantic attachment, negative emotionality, and depressive symptoms in middle aged men: a multivariate genetic analysis.

    PubMed

    Franz, Carol E; York, Timothy P; Eaves, Lindon J; Prom-Wormley, Elizabeth; Jacobson, Kristen C; Lyons, Michael J; Grant, Michael D; Xian, Hong; Panizzon, Matthew S; Jimenez, Erica; Kremen, William S

    2011-07-01

    Adult romantic attachment styles reflect ways of relating in close relationships and are associated with depression and negative emotionality. We estimated the extent to which dimensions of romantic attachment and negative emotionality share genetic or environmental risk factors in 1,237 middle-aged men in the Vietnam Era Twin Study of Aging (VETSA). A common genetic factor largely explained the covariance between attachment-related anxiety, attachment-related avoidance, depressive symptoms, and two measures of negative emotionality: Stress-Reaction (anxiety), and Alienation. Multivariate results supported genetic and environmental differences in attachment. Attachment-related anxiety and attachment-related avoidance were each influenced by additional genetic factors not shared with other measures; the genetic correlation between the attachment measure-specific genetic factors was 0.41, indicating some, but not complete overlap of genetic factors. Genetically informative longitudinal studies on attachment relationship dimensions can help to illuminate the role of relationship-based risk factors in healthy aging. PMID:21213033

  1. Identifying Psychosocial Dysfunction in School-Age Children: The Pediatric Symptom Checklist as a Self-Report Method.

    ERIC Educational Resources Information Center

    Pagano, Maria E.; Cassidy, Linden J.; Little, Michelle; Murphy, J. Michael; Jellinek, Michael S.

    2000-01-01

    Pediatric Symptom Checklist (PSC) is a brief, well-validated parent-report questionnaire designed to detect psychosocial dysfunction in school-age. Study assessed the utility of the PSC when completed by children ages nine to fourteen (PSC-Y) when parents were not available. Results show the PSC-Y to potentially be a rapid, easily administered…

  2. Depressive symptoms and longitudinal changes in cognition: Women's Health Initiative Study of Cognitive Aging

    PubMed Central

    Goveas, Joseph S.; Espeland, Mark A.; Hogan, Patricia E.; Tindle, Hilary A.; Shih, Regina A.; Kotchen, Jane M.; Robinson, Jennifer G.; Barnes, Deborah E.; Resnick, Susan M.

    2015-01-01

    Elevated Depressive symptoms (DS) are associated with incident mild cognitive impairment and probable dementia in postmenopausal women. We examined the association of elevated DS with domain-specific cognitive changes, and the moderating role of cardiovascular risk factor (CVRF) severity and cardiovascular disease (CVD). 2221 elderly women who participated in the Women's Health Initiative Study of Cognitive Aging were separated into those with (N = 204) and without (N = 2017) elevated DS. DS and multi-domain cognitive outcomes were measured annually for an average follow-up of 5.04 years. Women with elevated DS showed baseline multi-domain cognitive deficits, but longitudinal declines in global cognition only. Persistent DS was related to greater global cognition, and verbal knowledge and fluency, and memory declines. Significant DS-CVD interactions were observed cross-sectionally (but not longitudinally) for figural memory and fine motor speed. Future studies should investigate the role of nonvascular mechanisms linking DS and cognitive decline. PMID:24584465

  3. Effects of stretching on menopausal and depressive symptoms in middle-aged women: a randomized controlled trial

    PubMed Central

    Kai, Yuko; Nagamatsu, Toshiya; Kitabatake, Yoshinori; Sensui, Hiroomi

    2016-01-01

    Abstract Objective: Exercise may help alleviate menopausal and depressive symptoms in middle-aged women, but sufficient evidence does not currently exist to fully support this theory. Whereas frequent moderate- to vigorous-intensity exercise may be associated with the risk of menopausal hot flashes, light-intensity exercise, such as stretching, is not likely to increase the occurrence of hot flashes. Little is, however, known about the effects of light-intensity exercise on menopausal and depressive symptoms. We examined the effects of a 3-week stretching program on the menopausal and depressive symptoms in middle-aged, Japanese women. Methods: Forty Japanese women, aged 40 to 61 years, were recruited (mean age, 51.1 ± 7.3 y). The participants were randomly assigned to either a stretching or a control group. The stretching group (n = 20) participated in a 3-week intervention program that involved 10 minutes of daily stretching, just before bedtime. The control group (n = 20) was assigned to a waiting list. Menopausal symptoms were evaluated using the Simplified Menopausal Index, which measures vasomotor, psychological, and somatic symptoms. Depressive symptoms were assessed using the Self-Rating Depression Scale. Results: The compliance rate was 75.8% during the 3-week intervention program. The total Simplified Menopausal Index scores, including the vasomotor, psychological, and somatic symptoms, and the Self-Rating Depression Scale scores significantly decreased in the stretching group compared with that in the control group. No adverse events, including increased hot flashes, were reported by the participants during the study period. Conclusions: These findings suggest that 10 minutes of stretching before bedtime decreases menopausal and depressive symptoms in middle-aged, Japanese women. PMID:27300113

  4. Sorption Characteristic of Phenanthrene on Biochar-Amended Soils: Effect of feedstock, pyrolysis temperature, and aging duration

    NASA Astrophysics Data System (ADS)

    Hyun, S.; Kim, C.; Kim, Y. S.; Kim, J.

    2015-12-01

    The high sorption capacity of biochar is widely known in environmental studies. Especially, biochar is effective for removal of hydrophobic organic compounds (HOCs) due to high surface area and porosity. In this study, the sorption characteristic of biochar-amended soil was evaluated by sorption kinetic experiment of phenanthrene (PHE). For PHE sorption test, the effect of biochar feedstock (sludge waste char (SWC), municipal waste char (MWC) and wood char (WC), Giant Miscanthus (GM)), pyrolysis temperature (400°C, 500°C and 700°C,), and duration of amending period (0, 3, 6, and 12 months) was assessed. Field Emission-Scanning Electron Microscopy (FE-SEM) and Fourier Transform-Infrared Spectroscopy (FT-IR) techniques were used to detect pore structure and the surface functional group of biochar amended soils. For all kinetic tests, apparent sorption equilibrium was attained in 24 hr. The result showed that sorption capacity of biochar amended soils was greatly influenced by biochar feedstock and pyrolysis temperature. For all samples, the sorption capacity of PHE by biochar amended soils decreased with aging period. This observation is due to the fact that the aromatic characters of biochar are different by feedstock and pyrolysis temperature and the amount of O-containing hydrophilic functional groups increased surfaces of biochar by natural oxidation (e.g. carboxyl groups) as confirmed by the result of FT-IR and FE-SEM. In addition, biochar pore blockage by inorganic minerals, which tended to increase with aging period, might attenuate the sorption capacity of samples. In conclusion, biochar derived from various feed stocks are all effective for PHE sorption. But the sorption capacity of biochar amended soils decreased with increasing aging duration most likely due to increasing hydrophilic functional groups of biochar surfaces and pore blockage by inorganic minerals in the weathering processes. Therefore, for the design of biochar amendment to attenuate

  5. Significance of indoor environment for the development of allergic symptoms in children followed up to 18 months of age.

    PubMed

    Gustafsson, D; Andersson, K; Fagerlund, I; Kjellman, N I

    1996-11-01

    The development of symptoms possibly related to allergy or other forms of hypersensitivity was studied in a group of 638 children on two occasions: when the children were 3 and 18 months of age. Standardized questions were used to collect basic information about the child, technical characteristics of the home, and the mother's perception of the indoor climate. All reported exposure factors were analyzed in relation to the child's symptoms at 18 months of age, by logistic regression techniques. A family history of atopy was associated with a high incidence of most of the investigated symptoms. Attendance at a day nursery before 18 months of age increased the risk of recurrent colds and the need for several courses of treatment with antibiotics. If the mother smoked, the children more often suffered from protracted coughing episodes. If the child has a sibling, the risk of developing a wheeze, repeated colds, and the need for antibiotic treatment increased. No building factors, such as size of the home, heating and ventilation system, type of foundation, dampness, or presence of wall-to-wall carpets, showed a significant correlation to symptoms reported in the children. However, if the mothers reported symptoms that are often connected with "sick buildings", the children more often had eczema, dry skin, or reactions to food. The mothers' complaints about indoor air quality and climate and mucous membrane symptoms were significantly related to the type of building and presence of condensation on the windows in winter, a finding which may indicate that indoor climate factors also have some effect on the health of the children. This study reports the prevalences of symptoms until the age of 18 months. At this age, the allergic manifestations are usually nonspecific, and follow-up examinations to 4-5 years of age are needed before any definite conclusions can be drawn about the development of atopic diseases due to indoor climate factors. PMID:8947336

  6. Towards the Burden of Human Leptospirosis: Duration of Acute Illness and Occurrence of Post-Leptospirosis Symptoms of Patients in The Netherlands

    PubMed Central

    Straetemans, Masja; Alba, Sandra; Goeijenbier, Marco; van Gorp, Eric C. M.; Boer, Kimberly R.; Wagenaar, Jiri F. P.; Hartskeerl, Rudy A.

    2013-01-01

    Background Leptospirosis is a global zoonotic disease. Although important for the assessment of the burden of leptospirosis, data on the duration of the illness and the occurrence of post-leptospirosis complaints are not well documented. Hence the main objective of this study was to estimate the occurrence of persistent complaints and duration of hospital stay in laboratory confirmed leptospirosis patients in the Netherlands during 1985 to 2010. Additionally, several risk factors potentially impacting on the occurrence of post-leptospirosis complaints were investigated. Methods/Principal Findings The duration of the acute phase of leptospirosis was 16 days (IQR 12–23); 10 days (IQR 7–16) were spent hospitalized. Eighteen fatal cases were excluded from this analysis. Complaints of leptospirosis patients by passive case investigations (CPC) derived from files on ambulant consultations occurring one month after hospital discharge, revealed persistent complaints in 108 of 236 (45.8%) laboratory confirmed cases. Data on persistent complaints after acute leptospirosis (PCAC), assessed in 225 laboratory confirmed leptospirosis cases collected through questionnaires during 1985-1993, indicated 68 (30.2%) PCAC cases. Frequently reported complaints included (extreme) fatigue, myalgia, malaise, headache, and a weak physical condition. These complaints prolonged in 21.1% of the cases beyond 24 months after onset of disease. There was no association between post-leptospirosis complaints and hospitalization. However, individuals admitted at the intensive care unit (ICU) were twice as likely to have continuing complaints after discharge adjusting for age and dialysis (OR 2.0 95% CI 0.8-4.8). No significant association could be found between prolongation of complaints and infecting serogroup, although subgroup analysis suggest that infection with serogroups Sejroe (OR 4.8, 95%CI 0.9-27.0) and icterohaemorrhagiae (OR 2.0, 95%CI 0.9-4.3 CI) are more likely to result in CPC than

  7. Evaluating Age Differences in Coping Motives as a Mediator of the Link between Social Anxiety Symptoms and Alcohol Problems

    PubMed Central

    Clerkin, Elise M.; Werntz, Alexandra J.; Magee, Joshua C.; Lindgren, Kristen P.; Teachman, Bethany A.

    2014-01-01

    The goal of this study is to evaluate whether coping motives mediate the relationship between self-reported symptoms of social anxiety and alcohol problems across different age groups, building upon previous research conducted among emerging adults. This study focuses on adult drinkers, including emerging adults (age 18–25; n = 148), young adults (age 26–39; n = 68), and middle-aged adults (age 40–65; n = 51). All participants completed measures of social anxiety symptoms, alcohol problems, and coping motives, administered via the web. Invariance tests using structural equation modeling suggested that among emerging adults (and to some degree middle-aged adults), coping motives mediated the positive relationship between symptoms of social anxiety and alcohol problems. Interestingly, coping motives appeared to suppress a negative relationship between social anxiety and alcohol problems in young adults. Results suggest that it is critical to consider age differences when attempting to understand the relationships between symptoms of social anxiety, alcohol problems, and coping motives. PMID:24841182

  8. Visceral Fat Accumulation, Insulin Resistance, and Elevated Depressive Symptoms in Middle-Aged Japanese Men

    PubMed Central

    Yamamoto, Shuichiro; Matsushita, Yumi; Nakagawa, Toru; Honda, Toru; Hayashi, Takeshi; Noda, Mitsuhiko; Mizoue, Tetsuya

    2016-01-01

    Objective To investigate visceral fat accumulation and markers of insulin resistance in relation to elevated depressive symptoms (EDS). Methods Participants were 4,333 male employees (mean age, 49.3 years) who underwent abdominal computed tomography scanning, measured fasting insulin, and did not self-report diabetes and mental disorders under treatment and history of cancer, myocardial infarction, and stroke. Multivariable logistic regression was used to assess the association of EDS with abdominal fat deposition and markers of insulin resistance. Results Visceral fat area (VFA) and fasting insulin were significantly, positively associated with EDS. Multivariable-adjusted odds ratios (95% confidence interval) of high VFA for the lowest through highest quartile of depression score were 1 (reference), 1.18 (0.97–1.42), 1.25 (1.02–1.54), 1.23 (1.01–1.51), respectively, and corresponding figures for high fasting insulin were 1 (reference), 0.98 (0.80–1.19), 1.12 (0.91–1.38), and 1.29 (1.06–1.57), respectively. Subcutaneous fat area was not associated with EDS. Conclusions Results suggest that EDS is related to visceral, but not subcutaneous, fat accumulation and insulin resistance in middle-aged Japanese men. PMID:26891344

  9. Maternal deprivation of rat pups increases clinical symptoms of experimental autoimmune encephalomyelitis at adult age.

    PubMed

    Teunis, Marc A T; Heijnen, Cobi J; Sluyter, Frans; Bakker, Joost M; Van Dam, Anne-Marie M W; Hof, Maleen; Cools, Alexander R; Kavelaars, Annemieke

    2002-12-01

    Maternal deprivation of neonatal animals has been shown to induce long-lasting changes in the reactivity of the neuroendocrine system. The aim of the present study was to investigate whether maternal deprivation also affects susceptibility to immune-mediated diseases such as experimental autoimmune encephalomyelitis (EAE) in adult life. To this end, 9-day-old rat pups were subjected to a short-lasting maternal deprivation for a period of 24 h. At the age of 8 weeks, we induced EAE in these rats by immunization with myelin basic protein (MBP) in complete Freund's adjuvant. Our data demonstrate that short-lasting maternal deprivation induces a marked increase in the severity of EAE in the animals in later life. The histopathological evaluation of spinal cord and cerebellum corresponded with the observed differences in clinical symptoms of EAE. Moreover, neonatal maternal deprivation affects macrophage functioning at adult age. In contrast, no differences were observed in in vitro mitogen- and MBP-induced cytokine production by splenocytes. LPS-induced corticosterone release did not differ either between maternally deprived and control animals. We conclude that short-lasting neonatal maternal deprivation of rat pups has long-lasting consequences for macrophage activity and for susceptibility to the inflammatory autoimmune disease EAE. PMID:12446005

  10. Middle-Aged and Mobility-Limited: Prevalence of Disability and Symptom Attributions in a National Survey

    PubMed Central

    Gardener, Elizabeth A; Huppert, Felicia A; Guralnik, Jack M; Melzer, David

    2006-01-01

    BACKGROUND Lower limb mobility disabilities are well understood in older people, but the causes in middle age have attracted little attention. OBJECTIVES To estimate the prevalence of mobility disabilities among noninstitutionalized adults in England and to compare the disabling symptoms reported by middle-aged and older people. DESIGN Cross-sectional data from the 2002 English Longitudinal Study of Ageing (ELSA). Mobility disability was identified by level of reported difficulty walking a quarter mile. PARTICIPANTS Eleven thousand two hundred sixteen respondents aged 50 years and older living in private households in 2002. RESULTS The prevalence of difficulty walking a quarter mile increases sharply with age, but even in the middle-aged (50 to 64 years age-group) 18% (95% confidence interval [CI]: 16% to 19%) of men and 19% (95% CI: 17% to 20%) of women reported some degree of difficulty. Of the 16 main symptoms reported as causing mobility disability in middle age, 2 dominated: pain in the leg or the foot (43%; 95% CI: 40% to 46%) and shortness of breath/dyspnea (21%; 95% CI: 18% to 23%). Fatigue or tiredness, and stability problems were cited by only 5% and 6%, respectively. These proportions were slightly different from those in the 65 to 79-year age group: 40%, 23%, 6%, and 8%, respectively. CONCLUSIONS Mobility (walking) disabilities in the middle-aged are relatively common. The symptoms reported as causes in this age group differ little from those reported by older groups, and are dominated by lower limb pain and shortness of breath. More clinical attention paid to disabling symptoms may lead to disability reductions in later life. PMID:16970558

  11. Ages, durations and behavioural implications of Middle Stone Age industries in southern Africa: advances in optical dating of individual grains of quartz

    NASA Astrophysics Data System (ADS)

    Jacobs, Z.

    2009-04-01

    Recent developments in OSL dating have focussed on the measurement of individual sand-sized grains of quartz. Single-grain dating allows the identification of contaminant grains in a sample and their exclusion before final age determination, and the ability to directly check the stratigraphic integrity of archaeological sequences and address concerns about post-deposition sediment mixing. These benefits result in single-grain OSL ages being both accurate and precise. Even greater precision can be attained by adopting a systematic approach to the collection and analysis of OSL data. This involves one operator using the same OSL stimulation and detection instrument, laboratory radiation sources, calibration standards, and analytical procedures for all samples. By holding these experimental parameters constant, sources of error common to all samples are removed, enabling far greater resolution of the true age structure. This approach was recently used to determine the timing and duration of two bursts of Middle Stone Age technological and behavioural innovation - the Still Bay (SB) and Howieson's Poort (HP) - in southern Africa. These distinctive artefacts are associated with the first evidence for symbols and personal ornaments, and may have been the catalyst for the expansion of Homo sapiens populations in Africa 80,000-60,000 years ago and for the subsequent migration of modern humans out of Africa. Testing such hypotheses, and the putative role of climate change, has been hampered by poor age constraints for the HP and SB industries. Previous attempts to resolve the start and end dates of these industries had been largely obscured by the chronological' haze' arising from a variety of different materials being dated by different methods using different equipment, calibration standards, measurement procedures and techniques of data analysis. By clearing this haze and placing all ages on a common timescale, we were able to constrain the timing of the SB and HP, and

  12. First episodes of behavioral symptoms in Alzheimer's disease patients at age 90 and over, and early-onset Alzheimer's disease: comparison with senile dementia of Alzheimer's type.

    PubMed

    Hori, Koji; Oda, Tatsuro; Asaoka, Toshiyasu; Yoshida, Masahiro; Watanabe, Shoichi; Oyamada, Reiko; Tominaga, Itaru; Inada, Toshiya

    2005-12-01

    We evaluated dementia symptoms to clarify the character of dementia with Alzheimer's disease (AD) observed in the oldest old patients and that of dementia with early-onset AD. Subjects were consecutive AD inpatients admitted for the first time at age of 90 years and over because of behavioral symptoms (demented nonagenarian group: D90G; n=18) and those with 24 consecutive inpatients with AD with early-onset (EOG). The Gottfries, Brane and Steen's scale and the Dementia Behavior Disturbance scale were used to evaluate the symptoms and troublesome behaviors. The scores of these scales in D90G and in EOG were compared with those of 26 sex distribution-, severity of dementia-, and disease duration-matched inpatients with AD with late-onset (LOG). Compared with LOG, wakefulness was more impaired and waking up at night was more frequent in D90G, while memory, orientation and inappropriate behaviors were more severe in EOG. These results suggest that the clinical features of dementia in EOG were quantitatively different from those of LOG. In contrast, the clinical feature of dementia of D90G were sleep-wake pattern disturbance and were qualitatively different from those of LOG. PMID:16401251

  13. Association Between Duration of Overall and Abdominal Obesity Beginning in Young Adulthood and Coronary Artery Calcification in Middle Age

    PubMed Central

    Reis, Jared P.; Loria, Catherine M.; Lewis, Cora E.; Powell-Wiley, Tiffany M.; Wei, Gina S.; Carr, J. Jeffrey; Terry, James G.; Liu, Kiang

    2014-01-01

    IMPORTANCE Younger individuals are experiencing a greater cumulative exposure to excess adiposity over their lifetime. However, few studies have determined the consequences of long-term obesity. OBJECTIVE To examine whether the duration of overall and abdominal obesity was associated with the presence and 10-year progression of coronary artery calcification (CAC), a subclinical predictor of coronary heart disease. DESIGN, SETTING, AND PARTICIPANTS Prospective study of 3275 white and black adults aged 18 to 30 years at baseline in 1985–1986 who did not initially have overall obesity (body mass index [BMI] ≥30) or abdominal obesity (men: waist circumference [WC] >102 cm; women: >88 cm) in the multicenter, community-based Coronary Artery Risk Development in Young Adults (CARDIA) study. Participants completed computed tomography scanning for the presence of CAC during the 15-, 20-, or 25-year follow-up examinations. Duration of overall and abdominal obesity was calculated using repeat measurements of BMI and WC, respectively, performed 2, 5, 7, 10, 15, 20, and 25 years after baseline. MAIN OUTCOMES AND MEASURES Presence of CAC was measured by computed tomography at the year 15 (2000–2001), year 20 (2005–2006), or year 25 (2010–2011) follow-up examinations. Ten-year progression of CAC (2000–2001 to 2010–2011) was defined as incident CAC in 2010–2011 or an increase in CAC score of 20 Agatston units or greater. RESULTS During follow-up, 40.4% and 41.0% developed overall and abdominal obesity, respectively. Rates of CAC per 1000 person-years were higher for those who experienced more than 20 years vs 0 years of overall obesity (16.0 vs 11.0, respectively) and abdominal obesity (16.7 vs 11.0). Approximately 25.2% and 27.7% of those with more than 20 years of overall and abdominal obesity, respectively, experienced progression of CAC vs 20.2% and 19.5% of those with 0 years. After adjustment for BMI or WC and potential confounders, the hazard ratios for CAC

  14. Self-Perceptions of Age among 292 Chemotherapy-Treated Cancer Patients: Exploring Associations with Symptoms and Survival

    PubMed Central

    Lim, Ming Y.; Stephens, Elisabeth K.; Novotny, Paul; Price, Katharine; Salayi, Marcia; Roeker, Lindsey; Peethambaram, Prema; Jatoi, Aminah

    2013-01-01

    Background A growing literature suggests that older individuals who report feeling younger than their actual chronological age enjoy better health and survival. The purpose of this study was to explore similar associations in patients with cancer. Methods Chemotherapy-treated cancer patients completed a previously-validated questionnaire item on their self-perception of age. Concurrent patient-reported number of symptoms and pain severity were recorded. In addition, baseline and longitudinal data captured demographics and vital status, respectively. Results Among 292 patients, 185 (63%) reported that they perceived themselves as younger than their actual age, 45 as older (15%), 56 (19%) as the same age (unable to be determined in 6). The mean actual chronological age (standard deviation) among those who perceived themselves as younger, older, or the same age were 63 years (11), 54 (12), and 60 (10); (p< 0.0001). An inverse relationship was observed between self-perceived age and actual age (odds ratio 1.05 with 95% confidence interval of 1.02, 1.07; p=0.0001) but, otherwise, no statistically significant relationships were observed with gender, cancer curability potential, number of symptoms, or pain severity. Improved survival was associated with fewer symptoms and the potential for curing the cancer but not with patients’ age perceptions. Qualitative themes such as positive thinking, staying engaged with life, the importance of family, and maintaining a sense of humor emerged among those who felt younger. Conclusion A substantial percentage of patients with cancer -- particularly older ones -- report feeling younger than their actual age; this perception appears to have no relevance to symptoms or survival. PMID:23795225

  15. Interglacial Durations

    NASA Astrophysics Data System (ADS)

    Mangili, Clara; McManus, Jerry F.; Raynaud, Dominique

    2014-05-01

    In the context of future global warming induced by human activities, it is essential to assess the role of natural climatic variations. Precise knowledge of the duration of past interglacial periods is fundamental to the understanding of the potential future evolution of the Holocene. Past ice age cycles provide a natural laboratory for exploring the progression and duration of interglacial climate. Palaeorecords from ice, land and oceans extend over the last 800 ka, revealing eight glacial-interglacial cycles, with a range of insolation and greenhouse gas influences. The interglacials display a correspondingly large variety of intensity and duration, thus providing an opportunity for major insights into the mechanisms involved in the behaviour of interglacial climates. A comparison of the duration of these interglacials, however, is often difficult, as the definition of an interglacial depends on the archive that is considered. Therefore, to compare interglacial length and climate conditions from different archives, a consistent definition of interglacial conditions is required, ideally one that is not bound to the method nor to the archive under consideration. Here we present a method to identify interglacials and to calculate their length by mean of a simple statistical approach. We based our method on ~ 400 ka windows of time to determine mean climatic conditions while allowing for the possibility of long term evolution of the climatic baseline. For our study of interglacials of the past 800 ka, we used two windows that largely align with the pre- (800-430 ka ago) and post- (430-0 ka ago) mid-Brunhes event (MBE), although the resulting conclusions are not sensitive to this particular division. We applied this method to the last 800 ka of a few palaeoclimate records: the deuterium ice core (EDC) record as a climatic proxy, the benthic δ18O stack (LR04) as a proxy for sea level/ice volume, ice core (Vostok, EDC) atmospheric CO2 and additional records. Although

  16. Duration of fever and other symptoms after the inhalation of laninamivir octanoate hydrate for influenza treatment; comparison among the four Japanese influenza seasons from 2011-2012 to 2014-2015.

    PubMed

    Ikematsu, Hideyuki; Kawai, Naoki; Iwaki, Norio; Kashiwagi, Seizaburo

    2016-09-01

    The duration of fever and other symptoms as markers of the clinical effectiveness of laninamivir octanoate hydrate (laninamivir) were investigated in the Japanese 2014-2015 influenza season and the results were compared with those of the previous three seasons, 2011-2012 to 2013-2014. From these four seasons, the data of 636 influenza A(H3N2) and 128 influenza B patients was available for analysis. No significant difference was found in their baseline characteristics. The median duration of fever for all A(H3N2) patients ranged from 32.0 to 41.0 h. The duration of fever in the 2014-2015 season was significantly shorter than that in the 2012-2013 and 2013-2014 seasons (p = 0.0204 and 0.0391, respectively), but the differences were within nine hours. The median duration of symptoms for A(H3N2) ranged from 80.0 to 89.0 h, with no significant difference among the four seasons (p = 0.2222). The median duration of fever for B patients ranged from 43.0 to 50.0 h, with no significant difference among the four seasons. The duration of the symptoms for B varied by season, but no significant difference was found among the four seasons. Over the four seasons, 44 adverse events were reported from among 921 patients, with all resolving without treatment. These results indicate the continuing effectiveness of laninamivir against influenza A(H3N2) and B, with no safety issues. It is unlikely that the clinical use of laninamivir has caused viral resistance in the currently epidemic viruses. PMID:27493024

  17. Young Adult Social Development as a Mediator of Alcohol Use Disorder Symptoms From Age 21 to 30

    PubMed Central

    Kosterman, Rick; Hill, Karl G.; Lee, Jungeun Olivia; Meacham, Meredith C.; Abbott, Robert D.; Catalano, Richard F.; Hawkins, J. David

    2014-01-01

    Little research has examined social development in the young adult years relative to childhood and adolescence. This study tested the hypothesized pathways of the social development model (SDM) in young adulthood for predicting symptoms of alcohol use disorder (AUD) and positive functioning at age 30. A longitudinal panel study originally drawn from Seattle, Washington, elementary schools was examined. The sample included 808 participants with high retention and was gender balanced and ethnically diverse. Analyses focused on ages 21, 27, and 30. SDM constructs were assessed with self-reports of past-year behavior and combined multiple life domains. AUD symptoms corresponding to DSM-IV criteria were assessed using the Diagnostic Interview Schedule. Positive functioning combined measures of constructive engagement in work and school, civic engagement, physical exercise, and lack of depressive symptoms. The study found that AUD symptoms were moderately stable from age 21 to 30; however, developmental pathways hypothesized by the SDM at age 27 played a significant role in partially mediating this association. Alcohol-specific factors were key mediating mechanisms, whereas prosocial factors played little role. Conversely, prosocial factors had an important role in predicting positive functioning at age 30, while there were no significant pathways involving alcohol-specific factors. Findings suggest that age 27 is not too late for interventions targeting adult social development to help diminish alcohol use disorder symptoms by age 30. Alcohol-specific factors such as reducing perceived opportunities or rewards for heavy alcohol use or challenging beliefs accepting of drunkenness are likely to be key ingredients of effective adult interventions. PMID:24955663

  18. Dose-response relations between second-hand smoke exposure and depressive symptoms among middle-aged women.

    PubMed

    Ye, Xiaohua; Li, LiXia; Gao, Yanhui; Zhou, Shudong; Yang, Yi; Chen, Sidong

    2015-09-30

    A growing body of evidence indicates a strong association between smoking and depression. However, little is known about the possible effects of second-hand smoke (SHS) exposure on depression. This study aimed to examine the potential dose-response relation between SHS exposure and depressive symptoms among non-smoking middle-aged women. A cross-sectional survey was conducted using a stratified three-stage sampling method. Depressive symptoms were measured by the Center for Epidemiologic Studies Depression Scale with a cut-off point of 16. Self-reported SHS exposure was defined as non-smokers׳ inhalation of the smoke exhaled from smokers on at least one day a week. The multivariable logistic regression analysis was completed with adjustment for potential confounders. Among 1280 middle-aged women, 19.4% were classified as having depressive symptoms. There was a 104% increased odds of depressive symptoms corresponding to SHS exposure in general (OR=2.04, 95% CI 1.48-2.79) using no exposure as reference. There were significant positive relations between SHS exposure in general and depressive symptoms in a dose-response manner. These significant trends were observed consistently whether SHS exposure occurred in homes or workplaces. Our findings suggest that long-term and regular SHS exposure is associated with a significant, dose-dependent increase in risk of depressive symptoms. PMID:26231582

  19. Testing the Critical Window Hypothesis of Timing and Duration of Estradiol Treatment on Hypothalamic Gene Networks in Reproductively Mature and Aging Female Rats

    PubMed Central

    Yin, Weiling; Maguire, Sean M.; Pham, Brian; Garcia, Alexandra N.; Dang, Nguyen-Vy; Liang, Jingya; Wolfe, Andrew; Hofmann, Hans A.

    2015-01-01

    At menopause, the dramatic loss of ovarian estradiol (E2) necessitates the adaptation of estrogen-sensitive neurons in the hypothalamus to an estrogen-depleted environment. We developed a rat model to test the “critical window” hypothesis of the effects of timing and duration of E2 treatment after deprivation on the hypothalamic neuronal gene network in the arcuate nucleus and the medial preoptic area. Rats at 2 ages (reproductively mature or aging) were ovariectomized and given E2 or vehicle replacement regimes of differing timing and duration. Using a 48-gene quantitative low-density PCR array and weighted gene coexpression network analysis, we identified gene modules differentially regulated by age, timing, and duration of E2 treatment. Of particular interest, E2 status differentially affected suites of genes in the hypothalamus involved in energy balance, circadian rhythms, and reproduction. In fact, E2 status was the dominant factor in determining gene modules and hormone levels; age, timing, and duration had more subtle effects. Our results highlight the plasticity of hypothalamic neuroendocrine systems during reproductive aging and its surprising ability to adapt to diverse E2 replacement regimes. PMID:26018250

  20. Association between subjective actual sleep duration, subjective sleep need, age, body mass index, and gender in a large sample of young adults

    PubMed Central

    Kalak, Nadeem; Brand, Serge; Beck, Johannes; Holsboer-Trachsler, Edith; Wollmer, M Axel

    2015-01-01

    Background Poor sleep is a major health concern, and there is evidence that young adults are at increased risk of suffering from poor sleep. There is also evidence that sleep duration can vary as a function of gender and body mass index (BMI). We sought to replicate these findings in a large sample of young adults, and also tested the hypothesis that a smaller gap between subjective sleep duration and subjective sleep need is associated with a greater feeling of being restored. Methods A total of 2,929 university students (mean age 23.24±3.13 years, 69.1% female) took part in an Internet-based survey. They answered questions related to demographics and subjective sleep patterns. Results We found no gender differences in subjective sleep duration, subjective sleep need, BMI, age, or feeling of being restored. Nonlinear associations were observed between subjective sleep duration, BMI, and feeling of being restored. Moreover, a larger discrepancy between subjective actual sleep duration and subjective sleep need was associated with a lower feeling of being restored. Conclusion The present pattern of results from a large sample of young adults suggests that males and females do not differ with respect to subjective sleep duration, BMI, or feeling of being restored. Moreover, nonlinear correlations seemed to provide a more accurate reflection of the relationship between subjective sleep and demographic variables. PMID:25657583

  1. Obstetric complications and mother’s age at delivery are predictors of eating disorder symptoms among Health Science college students

    PubMed Central

    Lofrano-Prado, Mara Cristina; do Prado, Wagner Luiz; de Barros, Mauro Virgilio Gomes; Tenório, Thiago Ricardo dos Santos; de Souza, Sandra Lopes

    2015-01-01

    ABSTRACT Objective To identify the association between perinatal/neonatal factors and symptoms of eating disorders among college students. Methods Four hundred and eight college students (283 women), aged 18 to 23 years old, enrolled in the first semester of a Bachelor of Health Science degree program were included in the sample. Eating disorder symptoms and body image dissatisfaction were assessed with the Eating Attitudes Test and Bulimic Investigatory Test of Edinburgh. Information regarding birth weight, breastfeeding, obstetric complications, mother’s age at delivery, type of delivery, and birth order were self-reported by the volunteers after consulting their parents. Association between perinatal and neonatal factors and symptoms of anorexia nervosa and bulimia nervosa were assessed by binary logistic regression adjusted for sex, age, and body mass index. Results The likelihood of presenting with symptoms of anorexia nervosa was 0.5 time lower for those students born from the oldest mothers (odds ratio – OR=0.37; 95% confidence interval – 95%CI: 0.17-0.83). Relative to bulimia nervosa, the risk was higher among students who reported obstetric complications (OR=2.62; 95%CI: 1.03-6.67). Conclusion We observed the association between perinatal and neonatal factors with symptoms of eating disorders in college students. PMID:26676267

  2. Depressive symptoms from kindergarten to early school age: longitudinal associations with social skills deficits and peer victimization

    PubMed Central

    Perren, Sonja; Alsaker, Françoise D

    2009-01-01

    Background Depressive symptoms in children are associated with social skills deficits and problems with peers. We propose a model which suggests different mechanisms for the impact of deficits in self-oriented social skills (assertiveness and social participation) and other-oriented social skills (pro-social, cooperative and non-aggressive behaviors) on children's depressive symptoms. We hypothesized that deficits in self-oriented social skills have a direct impact on children's depressive symptoms because these children have non-rewarding interactions with peers, whereas the impact of deficits in other-oriented social skills on depressive symptoms is mediated through negative reactions from peers such as peer victimization. Method 378 kindergarten children (163 girls) participated at two assessments (Age at T1: M = 5.8, T2: M = 7.4). Teachers completed questionnaires on children's social skills at T1. Teacher reports on peer victimization and depressive symptoms were assessed at both assessment points. Results Our study partially confirmed the suggested conceptual model. Deficits in self-oriented social skills significantly predicted depressive symptoms, whereas deficits in other-oriented social skills were more strongly associated with peer victimization. Longitudinal associations between other-oriented social skills and depressive symptoms were mediated through peer victimization. Conclusion The study emphasizes the role of deficits in self-oriented social skills and peer victimization for the development of internalizing disorders. PMID:19772574

  3. Psychiatric Co-occurring Symptoms and Disorders in Young, Middle-Aged, and Older Adults with Autism Spectrum Disorder.

    PubMed

    Lever, Anne G; Geurts, Hilde M

    2016-06-01

    Although psychiatric problems are less prevalent in old age within the general population, it is largely unknown whether this extends to individuals with autism spectrum disorders (ASD). We examined psychiatric symptoms and disorders in young, middle-aged, and older adults with and without ASD (Nmax = 344, age 19-79 years, IQ > 80). Albeit comparable to other psychiatric patients, levels of symptoms and psychological distress were high over the adult lifespan; 79 % met criteria for a psychiatric disorder at least once in their lives. Depression and anxiety were most common. However, older adults less often met criteria for any psychiatric diagnosis and, specifically, social phobia than younger adults. Hence, despite marked psychological distress, psychiatric problems are also less prevalent in older aged individuals with ASD. PMID:26861713

  4. Aging potentiates the acute and chronic neurological symptoms of pyrithiamine-induced thiamine deficiency in the rodent.

    PubMed

    Pitkin, S R; Savage, L M

    2001-03-15

    The present study aimed to assess the role of advanced age in the development and manifestation of thiamine deficiency using an animal model of Wernicke-Korsakoff syndrome (WKS). Interactions between pyrithiamine-induced thiamine deficiency (PTD) and age were examined relative to working memory impairment and neuropathology in Fischer 344 rats. Young (2-3 months) and aged (22-23 months) F344 rats were assigned to one of two treatment conditions: PTD or pair-fed control (PF). Rats in the former group were further divided into three groups according to duration of PTD treatment. Working memory was assessed with an operant matching-to-position (MTP) task; after testing, animals were sacrificed and both gross and immunocytochemical measures of brain pathology were obtained. Aged rats exhibited acute neurological disturbances during the PTD treatment regime earlier than did young rats, and also developed more extensive neuropathology with a shorter duration of PTD. Aged rats displayed increased brain shrinkage (smaller frontal cortical and callosal thickness) as well as enhanced astrocytic activity in the thalamus and a decrease in ChAT-positive cell numbers in the medial septum; the latter two measures of neuropathology were potentiated by PTD. In both young and aged rats, and to a greater degree in the latter group, PTD reduced thalamic volume. Behaviorally, aged rats displayed impaired choice accuracy on the delayed MTP task. Regardless of age, rats with lesions centered on the internal medullary lamina of the thalamus also displayed impaired choice accuracy. Moreover, increased PTD treatment duration led to increased response times on the delayed MTP task. These results suggest that aging does indeed potentiate the neuropathology associated with experimental thiamine deficiency, supporting an age coupling hypothesis of alcohol-related neurological disorders. PMID:11165332

  5. Diabetes, Depressive Symptoms, and Inflammation in Older Adults: Results from the Health, Aging, and Body Composition Study

    PubMed Central

    Doyle, Todd A.; de Groot, Mary; Harris, Tamara; Schwartz, Frank; Strotmeyer, Elsa S.; Johnson, Karen C.; Kanaya, Alka

    2013-01-01

    Objective Up-regulated levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and C-reactive protein (CRP) are common to both type 2 diabetes mellitus (T2DM) and elevated depressive symptoms, yet little attention has been given to the biological mechanisms associated with these co-morbidities. This study examined the association between inflammation and both T2DM and elevated depressive symptoms. Methods Baseline data were analyzed from 3,009 adults, aged 70–79, participating in the Health, Aging, and Body Composition Study. Diabetes was assessed per self-report, medication use, fasting glucose and/or glucose tolerance tests. Elevated depressive symptoms were categorized using the Center for Epidemiologic Studies Depression scale (cut-score≥20). Log-transformed IL-6, TNF-α, and CRP were analyzed using ANCOVA. Results Participants with T2DM and elevated depressive symptoms (T2DM+DEP n=14) demonstrated significantly (p<.05) higher IL-6 compared to (T2DM Only n=628), (DEP Only n=49), and (No T2DM or DEP n=2,067) groups following covariate adjustment. Similarly, participants with T2DM+DEP (n=14) had significantly (p<.05) higher CRP, after covariate adjustment, compared to DEP Only (n=50) and No T2DM or DEP groups (n=2,153). No association was observed for TNF-α. Conclusions These findings provide evidence that inflammation is associated with T2DM and elevated depressive symptoms. Participants with T2DM+DEP demonstrated the highest IL-6 levels compared to all other groups. Greater CRP levels were also observed in T2DM, but not elevated depressive symptoms, which may suggest that differential associations between T2DM and depressive symptoms exist for various inflammatory markers. Further investigation into these associations could aid in understanding the biological pathways underlying both T2DM and depressive symptoms. PMID:24182629

  6. Gender ratio in a clinical population sample, age of diagnosis and duration of assessment in children and adults with autism spectrum disorder.

    PubMed

    Rutherford, Marion; McKenzie, Karen; Johnson, Tess; Catchpole, Ciara; O'Hare, Anne; McClure, Iain; Forsyth, Kirsty; McCartney, Deborah; Murray, Aja

    2016-07-01

    This article reports on gender ratio, age of diagnosis and the duration of assessment procedures in autism spectrum disorder diagnosis in a national study which included all types of clinical services for children and adults. Findings are reported from a retrospective case note analysis undertaken with a representative sample of 150 Scottish children and adults recently diagnosed with autism spectrum disorder. The study reports key findings that the gender ratio in this consecutively referred cohort is lower than anticipated in some age groups and reduces with increasing age. The gender ratio in children, together with the significant difference in the mean age of referral and diagnosis for girls compared to boys, adds evidence of delayed recognition of autism spectrum disorder in younger girls. There was no significant difference in duration of assessment for males and females suggesting that delays in diagnosis of females occur prior to referral for assessment. Implications for practice and research are considered. PMID:26825959

  7. Can Inhibition at Preschool Age Predict Attention-Deficit/Hyperactivity Disorder Symptoms and Social Difficulties in Third Grade?

    ERIC Educational Resources Information Center

    Gewirtz, Shawn; Stanton-Chapman, Tina L.; Reeve, Ronald E.

    2009-01-01

    The present study examined whether deficits in inhibitory control in preschool-aged children are predictive of attention-deficit/hyperactivity disorder (ADHD) symptoms and certain social difficulties in middle childhood, specifically third grade. Although many studies have examined the concurrent relationships among disinhibition, ADHD and social…

  8. Impact of age, comorbidity and symptoms on physical function in long-term breast cancer survivors (CALGB 70803).

    PubMed

    Cohen, Harvey Jay; Lan, Lan; Archer, Laura; Kornblith, Alice B

    2012-04-01

    PURPOSE: The purpose of this study was to assess the impact of aging, comorbidities and symptoms on physical function in patients surviving 20 years since adjuvant treatment for breast cancer. PATIENTS #ENTITYSTARTX00026; METHODS: Patients were originally treated on CALGB 7581 (from 1975-1980), a randomized trial of three adjuvant therapies and reassessed (153 of 193 eligible survivors) 20 years from the onset of therapy for physical function and symptoms by the EORTC QLQ-C30 and comorbidities by the OARS questionnaire. RESULTS: The average age at reassessment was 64.5 years. 66% of patients had at least two comorbidities and 22% had four or more, but relatively little interference with activities. Older patients had greater multimorbidity. Physical function was generally high and comparable to matched population norms. Older patients had greater difficulty with strenuous activities. For every increase in number of comorbidities, physical function score decreased by 5.1 (p<.001). Symptoms were also frequent (80%) and correlated strongly with decreases in function (0-100u scale) (p <.001), to an even greater degree than comorbidities. CONCLUSION: Very long-term cancer survivors have changes in physical function and symptoms largely consistent with their aging suggesting that the impact of cancer and its treatment is attenuated over time and largely replaced by the impact of age-related comorbidities and functional decline. PMID:22707996

  9. Symptoms of Attention-Deficit/Hyperactivity Disorder and Social and School Adjustment: The Moderating Roles of Age and Parenting

    ERIC Educational Resources Information Center

    Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen

    2012-01-01

    This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of…

  10. 40K- 40Ar dating of the Main Deccan large igneous province: Further evidence of KTB age and short duration

    NASA Astrophysics Data System (ADS)

    Chenet, Anne-Lise; Quidelleur, Xavier; Fluteau, Frédéric; Courtillot, Vincent; Bajpai, Sunil

    2007-11-01

    Most mass extinctions coincide in time with outpourings of continental flood basalts (CFB). Some 20 years ago, it was shown [Courtillot, V., Besse, J., Vandamme, D., Montigny, R., Jaeger, J.-J., Cappetta, H., 1986. Deccan flood basalts at the Cretaceous/Tertiary boundary? Earth Planet. Sci. Lett. 80, 361-374; Courtillot, V., Feraud, G., Maluski, H., Vandamme, D., Moreau, M.G., Besse, J., 1988. Deccan flood basalts and the Cretaceous/Tertiary boundary. Nature 333, 843-846; Duncan, R.A., Pyle, D.G., 1988. Rapid eruption of the Deccan flood basalts at the Cretaceous/Tertiary boundary. Nature 333 841-843] that the age of the Deccan traps was close to the Cretaceous-Tertiary (KT) boundary and its duration under 1 Myr. We have undertaken a new geochronological study, using the (unconventional) 40K- 40Ar Cassignol-Gillot technique which is particularly well suited to the potassium-poor Deccan lavas. The mean of 4 determinations from the topmost (Ambenali and Mahabaleshwar) Formations is 64.5 ± 0.6 Ma. They straddle the C29r/C29n reversal boundary for which they provide a new constraint. The mean age of 3 determinations from the oldest (Jawhar) Formation is 64.8 ± 0.6 Ma. The difference in age between top and bottom of a 3500 m composite section, probably comprising 80% of the total Deccan volume, is statistically insignificant, with the overall mean age being 64.7 ± 0.6 Ma ( N = 7). Our results are consistent with the most recent 40Ar/ 39Ar determinations [Knight, K.B., Renne, P.R., Halkett, A., White, N., 2003. 40Ar/ 39Ar dating of the Rajahmundry Traps, eastern India and their relationship to the Deccan traps. Earth Planet. Sci. Lett. 208, 85-99; Knight, K.B., Renne, P.R., Baker, J., Waight, T., White, N., 2005. Reply to '40Ar/39Ar dating of the Rajahmundry Traps, Eastern India and their relationship to the Deccan Traps: Discussion' by A.K. Baksi. Earth Planet. Sci. Lett. 239, 374-382], confirming that there should be no systematic difference between the two methods

  11. Effect of Duration of Breastfeeding on Neuropsychological Development at 10 to 12 Years of Age in a Cohort of Healthy Children

    ERIC Educational Resources Information Center

    Tozzi, Alberto Eugenio; Bisiacchi, Patrizia; Tarantino, Vincenza; Chiarotti, Flavia; D'elia, Lidia; De Mei, Barbara; Romano, Mariateresa; Gesualdo, Francesco; Salmaso, Stefania

    2012-01-01

    Aim: The aim of this article was to explore the effect of duration of breastfeeding on neurocognitive development. Method: The long-term effect of breastfeeding on neurodevelopment was examined through a battery of neuropsychological tests in 1403 children (693 females, 710 males; mean age 11y 9mo [SD 6mo], range: 10y 3mo-12y 8mo) who were…

  12. Links between Disorganized Attachment Classification and Clinical Symptoms in School-Aged Children

    ERIC Educational Resources Information Center

    Borelli, Jessica L.; David, Daryn H.; Crowley, Michael J.; Mayes, Linda C.

    2010-01-01

    Research examining the links between disorganized attachment and clinical symptoms largely has neglected middle childhood due to lack of available measurement tools. The few studies that have examined these links in other developmental phases have found higher clinical symptoms in disorganized individuals. Our study extended this research by using…

  13. The role of musical aptitude and language skills in preattentive duration processing in school-aged children.

    PubMed

    Milovanov, Riia; Huotilainen, Minna; Esquef, Paulo A A; Alku, Paavo; Välimäki, Vesa; Tervaniemi, Mari

    2009-08-28

    We examined 10-12-year old elementary school children's ability to preattentively process sound durations in music and speech stimuli. In total, 40 children had either advanced foreign language production skills and higher musical aptitude or less advanced results in both musicality and linguistic tests. Event-related potential (ERP) recordings of the mismatch negativity (MMN) show that the duration changes in musical sounds are more prominently and accurately processed than changes in speech sounds. Moreover, children with advanced pronunciation and musicality skills displayed enhanced MMNs to duration changes in both speech and musical sounds. Thus, our study provides further evidence for the claim that musical aptitude and linguistic skills are interconnected and the musical features of the stimuli could have a preponderant role in preattentive duration processing. PMID:19481587

  14. Depressive symptoms and alcohol correlates among Brazilians aged 14 years and older: a cross-sectional study

    PubMed Central

    2014-01-01

    Background The associations between depressive symptoms and alcohol-related disorders, drinking patterns and other characteristics of alcohol use are important public health issues worldwide. This study aims to study these associations in an upper middle-income country, Brazil, and search for related socio-demographic correlations in men and women. Methods A cross-sectional study was conducted between November 2005 and April 2006. The sample of 3,007 participants, selected using a multistage probabilistic sampling method, represents the Brazilian population aged 14 and older. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale and alcohol dependence was assessed using the Composite International Diagnostic Interview. Associations assessed using bi-variate analysis were tested using Rao-Scott measures. Gender specific multinomial logistic regression models were developed. Results Among the participants with alcohol dependence, 46% had depressive symptoms (17.2% mild/moderate and 28.8% major/severe; p < 0.01); 35.8% (p = 0.08) of those with alcohol abuse and 23.9% (p < 0.01) of those with a binge-drinking pattern also had depressive symptoms. Alcohol abstainers and infrequent drinkers had the highest prevalence of major/severe depressive symptoms, whereas frequent heavy drinkers had the lowest prevalence of major/severe depressive symptoms. In women, alcohol dependence and the presence of one or more problems related to alcohol consumption were associated with higher risks of major/severe depressive symptoms. Among men, alcohol dependence and being ≥45 years old were associated with higher risks of major/severe depressive symptoms. Conclusions In Brazil, the prevalence of depressive symptoms is strongly related to alcohol dependence; the strongest association was between major/severe depressive symptoms and alcohol dependence in women. This survey supports the possible association of biopsychosocial distress

  15. Sarcopenic obesity and risk of new onset depressive symptoms in older adults: English Longitudinal Study of Ageing

    PubMed Central

    Hamer, M; Batty, G D; Kivimaki, M

    2015-01-01

    Background: We examined the role of sarcopenic obesity as a risk factor for new-onset depressive symptoms over 6-year follow-up in a large sample of older adults. Methods: The sample comprised 3862 community dwelling participants (1779 men, 2083 women; mean age 64.6±8.3 years) without depressive symptoms at baseline, recruited from the English Longitudinal Study of Ageing. At baseline and 4-year follow-up, handgrip strength (kg) of the dominant hand was assessed using a hand-held dynamometer, as a measure of sarcopenia. The outcome was new onset depressive symptoms at 6-year follow-up, defined as a score of ⩾4 on the 8-item Centre of Epidemiological Studies Depression scale. Sarcopenic obesity was defined as obese individuals (body mass index ⩾30 kg m−2) in the lowest tertile of sex-specific grip strength (<35.3 kg men; <19.6 kg women). Results: Using a multivariable logistic regression model, the risk of depressive symptoms was greatest in obese adults in the lowest tertile of handgrip strength (odds ratio (OR), 1.79, 95% confidence interval (CI), 1.10, 2.89) compared with non-obese individuals with high handgrip strength. Participants who were obese at baseline and had a decrease of more than 1 s.d. in grip strength over 4-year follow-up were at greatest risk of depressive symptoms (OR=1.97, 95% CI, 1.22, 3.17) compared with non-obese with stable grip strength. Conclusions: A reduction in grip strength was associated with higher risk of depressive symptoms in obese participants only, suggesting that sarcopenic obesity is a risk factor for depressive symptoms. PMID:26122029

  16. The Korean Version of the Pediatric Symptom Checklist: Psychometric Properties in Korean School-aged Children.

    PubMed

    Han, Doug Hyun; Woo, Jungmin; Jeong, Jae Hoon; Hwang, Sunyung; Chung, Un-Sun

    2015-08-01

    Psychosocial problems increase the risk for mental health problems and increase the need for health care services in children and adolescents. Primary care practice is a valuable avenue for identifying the need for more specialized mental health care. We hypothesized that Korean version of the pediatric symptom checklist (PSC) would be a useful tool for early detection of psychosocial problems in children and adolescents in Korea and we aimed to suggest cut-off scores for detecting meaningful psychosocial problems. A total of 397 children with their parents and 97 child patients with their parents were asked to complete the PSC Korean version and the child behavior checklist (CBCL). The internal reliability and test-retest reliability of the PSC as well as the cut-off score of the PSC was determined via receiver operating characteristic analysis of the CBCL score, clinical group scores and non-clinical group scores. The internal consistency of the PSC-Korean version was excellent (Cronbach's alpha = 0.95). The test-retest reliability was r = 0.73 (P < 0.001). Using clinical CBCL scores (total score, externalizing score, internalizing score, respectively ≥ 60) and presence of clinical diagnosis, the recommended cut-off score of the PSC was 14. Using 494 Korean children aged 7-12 yr, the current study assessed the reliability and validity of a Korean version of the PSC and suggested a cut-off for recommending further clinical assessment. The present results suggest that the Korean version of the PSC has good internal consistency and validity using the standard of CBCL scores. PMID:26240496

  17. Improvement of symptoms of aging in males by a preparation LEOPIN ROYAL containing aged garlic extract and other five of natural medicines - comparison with traditional herbal medicines (Kampo).

    PubMed

    Nishimatsu, Hiroaki; Kitamura, Tadaichi; Yamada, Daisuke; Nomiya, Akira; Niimi, Aya; Suzuki, Motofumi; Fujimura, Tetsuya; Fukuhara, Hiroshi; Nakagawa, Tohru; Enomoto, Yutaka; Kume, Haruki; Igawa, Yasuhiko; Homma, Yukio

    2014-06-01

    "LEOPIN ROYAL®" (LER), a non-prescription health-promoting medication in Japan, is a preparation containing six natural medicines, namely, aged garlic extract, ginseng, oriental bezoar, velvet antler, cuscuta seed and epimedium herb. To determine the effect of LER on symptoms of aging in males, we conducted an open-labeled, randomized clinical trial using Kampo (mainly kamishoyosan) as a control. Forty-nine male patients (age, 62.7 (SD 11.8) years) with mild or more pronounced symptoms of aging were enrolled and randomly assigned to the LER (n = 24) or Kampo group (n = 25) for 6 months. The Aging Males' Symptoms (AMS) scale and the International Index of Erectile Function with 5 questions (IIEF-5) were tested at baseline, and after 3 and 6 months of administration of the medications. In the AMS scale, the somatic and psychological sub-scores and total score decreased depending on the time course in both groups. However, the decrease in the slope of the LER group was greater than that of the Kampo group. There was a significant difference between the groups and the group and month interaction (G × M), as revealed by a linear mixed model analysis (p < 0.05). The IIEF-5 score increased in the LER group (p = 0.02 with regard to G × M). In conclusion, the present results indicate that LER is possibly superior to mainly kamishoyosan on the rate of improvement of symptoms of aging, including erectile dysfunction, in males. PMID:24844765

  18. Rapid-Onset Hyponatremia Induced by Duloxetine in a Middle-Aged Male with Depression and Somatic Symptoms

    PubMed Central

    Choi, Jung-Seok; Lee, Hae Woo; Lee, Jun Young

    2012-01-01

    Duloxetine is a relatively balanced selective serotonin and noradrenaline reuptake inhibitor. We report a case of hyponatremia induced by duloxetine developed rapidly after starting the medication in a middle-aged male with multiple somatic symptoms and depression. Two days after discontinuation of duloxetine and management with hypertonic saline as well as fluid restriction, the serum sodium level normalized. The patient had two risk factors for developing hyponatremia, such as severe body weight loss and pneumonia. Therefore, when treating patients with depression and somatic symptoms, especially with risk factors for developing hyponatremia, close monitoring for clinical and laboratory evidence of hyponatremia may be essential. PMID:22396690

  19. Rapid-onset hyponatremia induced by duloxetine in a middle-aged male with depression and somatic symptoms.

    PubMed

    Choi, Jung-Seok; Lee, Hae Woo; Lee, Jun Young; Jung, Hee Yeon

    2012-03-01

    Duloxetine is a relatively balanced selective serotonin and noradrenaline reuptake inhibitor. We report a case of hyponatremia induced by duloxetine developed rapidly after starting the medication in a middle-aged male with multiple somatic symptoms and depression. Two days after discontinuation of duloxetine and management with hypertonic saline as well as fluid restriction, the serum sodium level normalized. The patient had two risk factors for developing hyponatremia, such as severe body weight loss and pneumonia. Therefore, when treating patients with depression and somatic symptoms, especially with risk factors for developing hyponatremia, close monitoring for clinical and laboratory evidence of hyponatremia may be essential. PMID:22396690

  20. Negative Emotionality, Depressive Symptoms and Cortisol Diurnal Rhythms: Analysis of a Community Sample of Middle-Aged Males

    PubMed Central

    Doane, Leah D.; Franz, Carol E.; Prom-Wormley, Elizabeth; Eaves, Lindon J.; Mendoza, Sally P.; Hellhammer, Dirk H.; Lupien, Sonia; Xian, Hong; Lyons, Michael J.; Kremen, William; Jacobson, Kristen C.

    2011-01-01

    Prior research suggests that individuals with particular personality traits, like negative emotionality, are at greater risk for adverse health outcomes. Despite bivariate associations between negative emotionality, depressive symptoms and the hypothalamic pituitary adrenal axis (HPA axis), few studies have sought to understand the biological pathways through which negative emotionality, depressive symptomology and cortisol--one of the primary hormonal products of the HPA axis--are associated. The present study explored whether negative emotionality influenced cortisol dysregulation through current depressive symptomatology and whether negative emotionality served as a moderator of the relationship between depressive symptoms and cortisol. In the community-based Vietnam Era Twin Study of Aging, 783 male twins completed two days of cortisol saliva sampling in their natural environments. Three measures of cortisol were analyzed: waking levels, the cortisol awakening response, and the peak to bed slope. Depressive symptoms significantly mediated the associations between negative emotionality and the peak to bed slope. A 2-way interaction between depressive symptoms and negative emotionality was significant for the peak to bed slope and for waking levels of cortisol. Exploration of the interactions illustrated that depressive symptoms only affected cortisol slopes at average or high levels of negative emotionality and only affected waking levels at low levels of negative emotionality. Negative emotionality and depressive symptoms were not related to the cortisol awakening response. This is the first study to find indirect associations between negative emotionality and peak to bed cortisol slopes through depressive symptoms. These findings illustrate the complex interplay between personality characteristics, depressive symptoms and different indices of the cortisol diurnal rhythm. PMID:21619882

  1. Symptoms of attention-deficit/hyperactivity disorder and social and school adjustment: the moderating roles of age and parenting.

    PubMed

    Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen

    2012-02-01

    This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of 2,463 students who were in the first to ninth grade in northern Taiwan. Results from the linear mixed models demonstrated that ADHD symptoms were inversely associated with academic performance and positively associated with social adjustment problems. Further, children's age and maternal parenting moderated the associations between ADHD symptoms and school and social adjustment. For example, maternal overprotection moderated the relation between hyperactivity and negative peer relationships (i.e., difficulty forming and maintaining friendships), such that this relation was stronger for children who experienced higher levels of overprotection than children who did not. Moreover, children's age moderated the association between attention problems and decreased academic performance, such that this association was stronger for older children and adolescents than for younger children. Furthermore, children's age and maternal affection interacted to influence the association between attention problems and school social problems (i.e., bullying, aggression, and peer rejection) with maternal affection acting as a buffer for older children (grades 4-6) only. These findings are discussed from a developmental psychopathology perspective. PMID:21858455

  2. We Have the Spaceship; But Where's the Start Button: Human Engineering Issues in the Age of Long Duration Space Exploration

    NASA Technical Reports Server (NTRS)

    Hamilton, George S.; Adams, Christopher W.

    2005-01-01

    As long duration space exploration and habitation becomes more commonplace, a number of Human Engineering factors (Gravitational Adaptation, 2-D to 3-D Movement Adaptation, Design Form/Function, and Space Ergonomics to name a few) will become more pronounced. More research and development is needed in these areas or the explorers may find themselves in painful or dangerous situations.

  3. The Shift in Infant Preferences for Vowel Duration and Pitch Contour between 6 and 10 Months of Age

    ERIC Educational Resources Information Center

    Kitamura, Christine; Notley, Anna

    2009-01-01

    This study investigates the influence of the acoustic properties of vowels on 6- and 10-month-old infants' speech preferences. The shape of the contour (bell or monotonic) and the duration (normal or stretched) of vowels were manipulated in words containing the vowels /i/ and /u/, and presented to infants using a two-choice preference procedure.…

  4. [Occupational and lifestyle factors related to musculoskeletal and fatigue symptoms among middle-aged female workers in a frozen food processing factory].

    PubMed

    Mizoue, T; Nishisaka, S; Nishikuma, K; Yoshimura, T

    1996-09-01

    A survey was conducted on musculoskeletal and fatigue symptoms related to individual and work-related risk factors among middle-aged female workers in a frozen food processing factory by using a self-administered questionnaire. Proportions of workers who frequently experienced, during the last one month, stiff muscle or pain in the neck-shoulder, back and lower limbs were 32.9%, 26.8% and 15.9%, respectively. The proportion for fatigue symptom was 30.5%. Factors related to fatigue were: short duration of employment [odds ratio (OR) 1.8, 95% confidence interval (CI) 1.1-2.9], light body weight [OR 0.6, CI 0.3-1.1], long house work [OR 1.7, CI 0.9-3.3], short sleep hours [OR 1.6, CI 1.0-2.5], walking to and from work [OR 0.5, CI 0.2-1.0], those related to back pain were: high body height [OR 2.4, CI 0.8-7.4], light body weight [OR 0.4, CI 0.2-0.9], those related to lower limb symptom were: working height below hip height [OR 2.3, CI 1.2-4.4], working height above shoulder height [OR 3.0, CI 1.5-5.7], high body height [OR 3.4, CI 1.2-10.1] and low body height [OR 2.4, CI 0.8-7.4]. Workers' subjective evaluation of height of work table was significantly related to the body height. These results indicate that it would be necessary to improve ergonomic aspects of work considering individual characteristics as well as to advise workers on their lifestyle. PMID:8936619

  5. Relationships among emotion regulation and symptoms during trauma-focused CBT for school-aged children.

    PubMed

    Thornback, Kristin; Muller, Robert T

    2015-12-01

    This study examined improvement in emotion regulation throughout Trauma-Focused Cognitive-Behavioral Therapy (TF-CBT) and the degree to which improvement in emotion regulation predicted improvement in symptoms. Traumatized children, 7-12 years (69.9% female), received TF-CBT. Data from 4 time periods were used: pre-assessment (n=107), pre-treatment (n=78), post-treatment (n=58), and 6-month follow-up (n=44). Questionnaires measured emotion regulation in the form of inhibition and dysregulation (Children's Emotion Management Scales) and lability/negativity and emotion regulation skill (Emotion Regulation Checklist), as well as child-reported (Trauma Symptom Checklist for Children) and parent-reported (Trauma Symptom Checklist for Young Children) posttraumatic stress, and internalizing and externalizing problems (Child Behaviuor Checklist). To the extent that children's dysregulation and lability/negativity improved, their parents reported fewer symptoms following therapy. Improvements in inhibition best predicted improvements in child-reported posttraumatic stress (PTS) during clinical services, but change in dysregulation and lability/negativity best predicted improvement in child-reported PTS symptoms at 6-month follow-up. Moreover, statistically significant improvements of small effect size were found following therapy, for inhibition, dysregulation, and lability/negativity, but not emotion regulation skill. These findings suggest that emotion regulation is a worthy target of intervention and that improvements in emotion regulation can be made. Suggestions for future research are discussed. PMID:26470906

  6. The duration of diarrhea and fever is associated with growth faltering in rural Malawian children aged 6-18 months

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Nutrition support programs that only focus upon better complementary feeding remain an insufficient means of limiting growth faltering in vulnerable populations of children. To determine if symptoms of acute infections correlate with the incidence of growth faltering in rural Malawian children, the ...

  7. The assessment of the optimal duration of early intervention with montelukast in the treatment of Japanese cedar pollinosis symptoms induced in an artificial exposure chamber

    PubMed Central

    Hashiguchi, Kazuhiro; Okubo, Kimihiro; Wakabayashi, Ken-ichiro; Tanaka, Nobuaki; Watada, Yukiko; Suematsu, Kiyochika; Gotoh, Minoru

    2012-01-01

    Objective The study objective was to investigate the prophylactic efficacy of montelukast (MLK) 10 mg in suppressing seasonal allergic rhinitis (SAR) symptoms induced by Japanese cedar (JC) pollen and to determine how many days before exposure to JC in the artificial exposure chamber (OHIO chamber) would be optimal to start administration. Methods This was a single-institution, double-blind, randomized placebo-controlled four-group parallel inter-group comparison study. Adult volunteers with JC pollinosis were divided into four groups: an MLK 7-day administration group (n = 27), an MLK 3-day administration group (n = 27), an MLK 1-day administration group (n = 26), and a placebo group (n = 26). The mean change in total nasal symptom scores (nasal obstruction, nasal discharge and sneezing) (TNSS) and each of the nasal symptom scores during exposure of JC pollen in the OHIO chamber were investigated. Results The mean change in TNSS was significantly lower in the MLK treatment group, regardless of the number of days of administration, than in the placebo group (p = 0.0192). The results for the individual nasal symptoms showed that nasal obstruction was significantly suppressed in the 1-day administration group as compared with placebo (p = 0.0076), but no differences were found in sneezing score between any of the groups. For nasal discharge, we found a trend towards the effect clearing up after 3 days of administration. No serious adverse events were observed during the study. Conclusion Although this study was acute and this artificial exposure model was conducted out of the pollen season, nasal symptoms that developed in the pollen exposure chamber, especially nasal obstruction, were significantly suppressed by starting oral administration of MLK 10 mg at least 1 day before exposure. These results suggest that prophylactic administration of MLK is effective and safe in the treatment of SAR.

  8. Social Support Buffers the Impact of Depressive Symptoms on Life Satisfaction in Old Age

    PubMed Central

    Adams, Tangeria R.; Rabin, Laura A.; Da Silva, Valdiva G.; Katz, Mindy J.; Fogel, Joshua; Lipton, Richard B.

    2015-01-01

    Objectives Life satisfaction is an important component of overall well-being. Decline in life satisfaction is related to many adverse health outcomes including mortality. Methods We investigate the association of various psychosocial and health-related factors to life satisfaction in 237 non-demented community-dwelling older adults. Results Lower levels of depressive symptoms, less perceived stress, higher levels of social support, and better self-perceived general health were significantly associated with higher life satisfaction. Social support buffered the adverse impact of depressive symptoms on life satisfaction where more depressive symptoms were associated with much lower life satisfaction at low levels of social support than at high levels of social support. Discussion We discuss study implications, future research directions, and possible interventions that involve boosting social support in at-risk older adults. PMID:27418714

  9. Relation of Persistent Depressive Symptoms to Coronary Artery Calcification in Women Aged 46 to 59 Years.

    PubMed

    Janssen, Imke; Powell, Lynda H; Matthews, Karen A; Jasielec, Mateusz S; Hollenberg, Steven M; Bromberger, Joyce T; Sutton-Tyrrell, Kim; Everson-Rose, Susan A

    2016-06-15

    Depressive disorders have been associated with cardiovascular disease (CVD), but the impact of depression on early atherogenesis has not been well described, particularly in women and minorities. The relation between repeated episodes of high depressive symptoms and coronary calcium (CAC) is unknown in women at midlife when depression is common. Participants in the Study of Women's Health Across the Nation Heart study were assessed annually for depressive symptoms (Center for Epidemiological Studies Depression Scale [CES-D scale]) over 5 years before CAC assessment and classified as high (CES-D ≥16) or not. CAC, measured by computed tomography, was analyzed as a categorical variable using cumulative logit partial proportional odds models. In these middle-aged women free of CVD and diabetes (194 black, 334 white), high depressive symptoms over 5 years were common; 19% had 1, 9% had 2, and 11% experienced ≥3 episodes. CAC was low; 54% had no CAC, 25% had scores from 0 to 10, and 21% had CAC ≥10 Agatston score. After adjusting for CVD risk factors, women with ≥3 episodes were twice as likely to have significant CAC (≥10 Agatston units) than women with no depressive episodes (odds ratio 2.20, 95% confidence interval 1.13 to 4.28, p = 0.020) with no difference by race. Women with 1 or 2 episodes did not differ from women with no episodes. In conclusion, in healthy women aged 46 to 59 years without clinical CVD or diabetes, persistent depressive symptoms were significantly associated with elevated CAC scores, suggesting that they are more likely to have pathophysiological and behavioral effects on the development of subclinical CVD than does a single episode of elevated depressive symptoms. PMID:27138181

  10. Early Menarcheal Age and Risk for Later Depressive Symptomatology: The Role of Childhood Depressive Symptoms

    ERIC Educational Resources Information Center

    Black, Sarah R.; Klein, Daniel N.

    2012-01-01

    Previous research has investigated the relationship between pubertal timing and depression in girls, with most results suggesting that earlier menarche predicts more depression in adolescence. However, few studies have controlled for the potentially confounding effects of childhood depressive symptoms. The current study uses a prospective,…

  11. Influences of Natural Menopause on Psychological Characteristics and Symptoms of Middle-Aged Healthy Women.

    ERIC Educational Resources Information Center

    Matthews, Karen A.; And Others

    1990-01-01

    Investigated psychological and symptom consequences of natural menopause in longitudinal study of 541 initially premenopausal healthy women. Findings 3 years later from 101 menopausal women and control group of 101 premenopausal women revealed that natural menopause led to few changes in psychological characteristics, with only decline in…

  12. Childlessness, Parenthood, and Depressive Symptoms among Middle-Aged and Older Adults

    ERIC Educational Resources Information Center

    Bures, Regina M.; Koropeckyj-Cox, Tanya; Loree, Michael

    2009-01-01

    Prior research has examined whether parenthood is associated with higher levels of well-being among older adults, but definitions of parental status have varied. The authors examine links between parental status and depressive symptoms among older adults, comparing biological and social definitions of parenthood. The study finds few differences…

  13. Predictors and Correlates of High Levels of Depression and Anxiety Symptoms among Children at Age 10

    ERIC Educational Resources Information Center

    Leech, Sharon L.; Larkby, Cynthia A.; Day, Richard; Day, Nancy L.

    2006-01-01

    Objective: To identify factors that predict or are correlated with symptoms of depression and anxiety in 10-year-olds. Method: Women and their offspring were followed from the fourth prenatal month through 10 years. There were 636 mother-child pairs at 10 years, a follow-up rate of 83% of the birth cohort. Cognitive, psychological,…

  14. Duration of sleep at 3 years of age is associated with fat and fat-free mass at 4 years of age: the Southampton Women's Survey.

    PubMed

    Baird, Janis; Hill, Catherine M; Harvey, Nicholas C; Crozier, Sarah; Robinson, Sian M; Godfrey, Keith M; Cooper, Cyrus; Inskip, Hazel

    2016-08-01

    Many studies have shown that shorter sleep duration in childhood is associated with higher body mass index (BMI), and have proposed that it is due to an effect of sleep on adiposity. There is little evidence about the association of sleep with fat-free mass. This study examined the association between child's sleep duration at age 3 years and fat and fat-free mass at 4 years of age in a prospective cohort study of 302 boys and 285 girls. Study participants were taking part in the Southampton Women's Survey, a longitudinal study of mothers and children from preconception onwards. Total sleep duration at age 3 years was derived from parental report of night sleep and nap duration. Body composition was assessed by Dual-energy X-ray Absorptiometry (DXA) at 4 years. Mean total sleep duration was 11.5 hours. In linear regression analyses, adjusted for potentially confounding factors (maternal educational attainment, prepregnancy BMI, smoking during pregnancy, child's gestational age at birth, age at DXA, sex, age last breastfed, dietary quality at 3 years, TV watching and hours actively on the move and parental social class), shorter sleep in hours was associated with higher BMI (kg/m(2) ) [β: -0.2340, 95% confidence interval (CI): -0.373 to -0.096], a greater fat mass index (kg) (β: -0.1182, 95% CI: -0.218 to -0.018) and a greater fat-free mass index (kg) (β: -0.100, 95% CI: -0.185 to -0.015). Previous research suggested that the association between shorter sleep and higher body mass index is due to an effect on adiposity. Our findings are novel, suggesting that the relationship between sleep and BMI is also determined by an effect on muscle. PMID:26909889

  15. Long sleep duration and afternoon napping are associated with higher risk of incident diabetes in middle-aged and older Chinese: the Dongfeng-Tongji cohort study.

    PubMed

    Han, Xu; Liu, Bing; Wang, Jing; Pan, An; Li, Yaru; Hu, Hua; Li, Xiulou; Yang, Kun; Yuan, Jing; Yao, Ping; Miao, Xiaoping; Wei, Sheng; Wang, Youjie; Liang, Yuan; Zhang, Xiaomin; Guo, Huan; Yang, Handong; Hu, Frank B; Wu, Tangchun; He, Meian

    2016-06-01

    Background In this study, we investigated the independent and combined effects of sleep duration and afternoon napping on the risk of incident diabetes among a cohort of middle-aged and older Chinese adults. Methods Information of sleep and napping was obtained by questionnaires during face-to-face interviews. We categorized sleep duration into <7 h, 7∼<8 h (reference), 8∼<9 h, 9∼<10 h, and ≥ 10 h. Afternoon napping was divided into no napping (0 min) (reference), 1-30 min, 31-60 min, 61-90 min, and > 90 min. Cox proportional hazard regression models were used. Results Compared with referential sleeping group, subjects sleeping ≥10 h had a 42% higher risk of developing diabetes. The HR was 1.28 for napping > 90 min when compared with no napping. These associations were more pronounced in individuals without hypertension. Combined effects of long sleep duration and afternoon napping were further identified. Individuals with both sleep duration ≥ 10 h and napping > 60 min had a 72% higher risk of incident diabetes than those with sleeping 7∼<8 h and napping 0 min (all above p < 0.05). Conclusions Both long sleep duration and afternoon napping were independently and jointly associated with higher risk of incident diabetes. Key messages Sleep duration was associated with diabetes, but whether it is a real cause of incident diabetes especially in Chinese still remains to be elucidated. The association of afternoon napping and diabetes was not consistent and definite, we clarified this association in a large prospective study. Long sleep duration and afternoon napping were independently and jointly associated with higher risk of incident diabetes. PMID:26969344

  16. Impact of Mid-Life Symptoms of Alcoholism on the Health and Wellbeing of Aging Parents of Adults with Disabilities.

    PubMed

    Ghosh, Subharati; Ha, Jung-Hwa; Pai, Manacy; Essenfeld, Harper; Park, Sang Min

    2016-01-01

    The study examined the effect of adult children's disability on parents' physical health in later life and the extent to which parents' symptoms of alcoholism in mid-life moderates the link between children's disability and later life parental health. Analyses are based on data from the Wisconsin Longitudinal Study. The analytic sample included parents of children with developmental disabilities (n = 145) or mental health problems (n = 200) and 2,432 parents of unaffected children. The results showed that the negative health consequences in later life of having a child with a developmental disability were greater for those who showed more symptoms of alcoholism in mid-life. However, symptoms of alcoholism in mid-life did not significantly moderate the impact of an adult child's mental health problems on parents' later life physical health. The findings suggest a potential area where gerontological social workers could intervene, given the negative impact of symptoms of alcoholism on the health of aging parents of children with a disability who may be significantly more susceptible to the negative health impacts of alcohol compared to their younger counterparts. PMID:26734891

  17. [The comorbidity of learning difficulties and ADHD symptoms in primary-school-age children].

    PubMed

    Schuchardt, Kirsten; Fischbach, Anne; Balke-Melcher, Christina; Mähler, Claudia

    2015-05-01

    Children having difficulties in acquiring early literacy and mathematical skills often show an increased rate of inattention, hyperactivity, and impulsivity. This study provides data on the comorbidity rates of specific learning difficulties and ADHD symptoms. We analyzed the data of 273 children with learning difficulties despite an at least average IQ, 57 children with low IQ, and 270 children without learning difficulties and average IQ (comparison group). We assessed children’s IQ and school achievement using standardized achievement tests. ADHD symptoms were assessed via parents’ ratings. Our results showed that only 5 % of both the control group and the group with solely mathematical difficulties fulfilled the criteria of an ADHD subtype according to the DSM-IV based on parents’ ratings. In contrast, this was the case in even 20 % of the children with difficulties in reading/writing and of those with low IQ. Compared to girls, boys in the control group had a 150% higher risk for matching the criteria of one of the ADHD subtypes in parents’ ratings, whereas boys with learning difficulties and those with low IQ had an even 200% to 600% higher risk for it. The relationship between learning difficulties and ADHD symptoms can be found predominantly in the inattentive type. Possible reasons for the results are discussed. PMID:26098006

  18. The Impact of Aging, Cognition, and Symptoms on Functional Competence in Individuals With Schizophrenia Across the Lifespan

    PubMed Central

    Kalache, Sawsan M.; Mulsant, Benoit H.; Davies, Simon J. C.; Liu, Angela Y.; Voineskos, Aristotle N.; Butters, Meryl A.; Miranda, Dielle; Menon, Mahesh; Kern, Robert S.; Rajji, Tarek K.

    2015-01-01

    Objective: Life expectancy in individuals with schizophrenia continues to increase. It is not clear whether cognitive deficits associated with schizophrenia remain as strong predictors of function in older and younger individuals. Thus, we assessed the relationship between cognition and functional competence in individuals with schizophrenia across 7 decades of life. Methods: We analyzed data obtained in 232 community-dwelling participants with schizophrenia (age range: 19–79 years). Cognition was assessed using the Measurement and Treatment Research to Improve Cognition in Schizophrenia Consensus Cognitive Battery. Functional competence was assessed using the UCSD Performance-based Skills Assessment, which includes measures of Comprehension and Planning of Recreational Activities Skills, Financial Skills, Communication Skills, Transportation Skills, and Household Management Skills. To assess the effects of Global Cognition on functional competence, we performed hierarchical multivariate linear or logistic regression analyses controlling for age, education, gender, and negative symptoms. Results: Participants’ mean age was 49.1 (SD = 13.2, range = 19–79 years), 161 (69%) were male, and 55 (24%) were aged ≥60. Global Cognition was a predictor of Comprehension and Planning Skills (Exp(β) = 1.048), Financial Skills (Exp(β) = 1.104), Communication Skills (ΔR 2 = .31) and Transportation Skills (Exp(β) = 1.066), but not Household Management Skills after adjusting for age, education, gender, and negative symptoms of schizophrenia. Conclusion: Cognition remains a strong predictor of functional competence across the lifespan. These findings suggest that treating cognitive impairment associated with schizophrenia could improve individuals’ function independent of their age. PMID:25103208

  19. Paths to first treatment and duration of untreated illness in anorexia nervosa: are there differences according to age of onset?

    PubMed

    Neubauer, Karolin; Weigel, Angelika; Daubmann, Anne; Wendt, Hanna; Rossi, Maddalena; Löwe, Bernd; Gumz, Antje

    2014-07-01

    This study examined paths to first treatment and the duration of untreated illness in 140 anorexia nervosa patients using validated questionnaires and a clinical interview. The differences between individuals with an early (≤14 years, n = 40), intermediate (15-18 years, n = 53) and late onset (≥19 years, n = 47) were investigated. Participants were most commonly informed about their diagnosis and first treatment facility through general practitioners and paediatricians. The duration of untreated illness exceeded 2 years in the complete sample (25.14 months) and was longest for individuals with an early onset. The early onset group was more often externally vs. internally motivated and more frequently informed about treatment options by their social network, e.g. parents, than patients with a late onset. The results emphasize the relevance of training general practitioners and paediatricians about anorexia, the need to include parents and teachers in eating disorder prevention and to improve targeting young individuals in early interventions. PMID:24888519

  20. Symptoms and lung function decline in a middle-aged cohort of males and females in Australia

    PubMed Central

    Abramson, Michael J; Kaushik, Sonia; Benke, Geza P; Borg, Brigitte M; Smith, Catherine L; Dharmage, Shyamali C; Thompson, Bruce R

    2016-01-01

    Background The European Community Respiratory Health Survey is a major international study designed to assess lung health in adults. This Australian follow-up investigated changes in symptoms between sexes and the roles of asthma, smoking, age, sex, height, and change in body mass index (ΔBMI) on lung function decline (LFD), which is a major risk factor for chronic obstructive pulmonary disease (COPD). Methods LFD was measured as the rate of decline over time in FEV1 (mL/year) (ΔFEV1) and FVC (ΔFVC) between 1993 and 2013. Multiple linear regression was used to estimate associations between risk factors and LFD, separately for males and females. Multiple logistic regression was used to assess sex differences and changes in respiratory symptoms over time. Results In Melbourne, 318 subjects (53.8% females) participated. The prevalence of most respiratory symptoms had either remained relatively stable over 20 years or decreased (significantly so for wheeze). The exception was shortness of breath after activity, which had increased. Among the 262 subjects who completed spirometry, current smoking declined from 20.2% to 7.3%. Overall mean (± standard deviation) FEV1 declined by 23.1 (±17.1) and FVC by 22.9 (±20.2) mL/year. Predictors of ΔFEV1 in males were age, maternal smoking, and baseline FEV1; and in females they were age, ΔBMI, baseline FEV1, and pack-years in current smokers. Decline in FVC was predicted by baseline FVC, age, and ΔBMI in both sexes; however, baseline FVC predicted steeper decline in females than males. Conclusion Most respiratory symptoms remained stable or decreased over time in both sexes. Age, baseline lung function, and change in BMI were associated with the rate of decline in both sexes. However, obesity and personal smoking appear to put females at higher risk of LFD than males. Health promotion campaigns should particularly target females to prevent COPD. PMID:27307725

  1. Mood Symptoms and Emotional Responsiveness to Threat in School-Aged Children

    ERIC Educational Resources Information Center

    Borelli, Jessica L.; Sbarra, David A.; Crowley, Michael J.; Mayes, Linda C.

    2011-01-01

    Clinical accounts of depression underscore its relation to negative emotional experiences; yet few empirical studies examine emotional experiences in adults with depression, with even less work on depression and emotion in children. Using a nonclinical sample of school-aged children (n = 89) ages 8 to 12, this study evaluated whether greater mood…

  2. Age Group Differences in Depressive Symptoms among Older Adults with Functional Impairments

    ERIC Educational Resources Information Center

    Choi, Namkee G.; Kim, Johnny S.

    2007-01-01

    This study used data from the 2000 interview wave of the Health and Retirement Study to examine age group differences in the likelihood of self-reported depressive symptomatology among a nationally representative sample of 3,035 adults age 55 years or older who had at least one activities of daily living (ADL) or instrumental activities of daily…

  3. Relations between Concurrent Longitudinal Changes in Cognition, Depressive Symptoms, Self-Rated Health and Everyday Function in Normally Aging Octogenarians.

    PubMed

    Classon, Elisabet; Fällman, Katarina; Wressle, Ewa; Marcusson, Jan

    2016-01-01

    Ability to predict and prevent incipient functional decline in older adults may help prolong independence. Cognition is related to everyday function and easily administered, sensitive cognitive tests may help identify at-risk individuals. Factors like depressive symptoms and self-rated health are also associated with functional ability and may be as important as cognition. The purpose of this study was to investigate the relationship between concurrent longitudinal changes in cognition, depression, self-rated health and everyday function in a well-defined cohort of healthy 85 year olds that were followed-up at the age of 90 in the Elderly in Linköping Screening Assessment 85 study. Regression analyses were used to determine if cognitive decline as assessed by global (the Mini-Mental State Examination) and domain specific (the Cognitive Assessment Battery, CAB) cognitive tests predicted functional decline in the context of changes in depressive symptoms and self-rated health. Results showed deterioration in most variables and as many as 83% of these community-dwelling elders experienced functional difficulties at the age of 90. Slowing-down of processing speed as assessed by the Symbol Digits Modality Test (included in the CAB) accounted for 14% of the variance in functional decline. Worsening self-rated health accounted for an additional 6%, but no other variables reached significance. These results are discussed with an eye to possible preventive interventions that may prolong independence for the steadily growing number of normally aging old-old citizens. PMID:27551749

  4. Relations between Concurrent Longitudinal Changes in Cognition, Depressive Symptoms, Self-Rated Health and Everyday Function in Normally Aging Octogenarians

    PubMed Central

    2016-01-01

    Ability to predict and prevent incipient functional decline in older adults may help prolong independence. Cognition is related to everyday function and easily administered, sensitive cognitive tests may help identify at-risk individuals. Factors like depressive symptoms and self-rated health are also associated with functional ability and may be as important as cognition. The purpose of this study was to investigate the relationship between concurrent longitudinal changes in cognition, depression, self-rated health and everyday function in a well-defined cohort of healthy 85 year olds that were followed-up at the age of 90 in the Elderly in Linköping Screening Assessment 85 study. Regression analyses were used to determine if cognitive decline as assessed by global (the Mini-Mental State Examination) and domain specific (the Cognitive Assessment Battery, CAB) cognitive tests predicted functional decline in the context of changes in depressive symptoms and self-rated health. Results showed deterioration in most variables and as many as 83% of these community-dwelling elders experienced functional difficulties at the age of 90. Slowing-down of processing speed as assessed by the Symbol Digits Modality Test (included in the CAB) accounted for 14% of the variance in functional decline. Worsening self-rated health accounted for an additional 6%, but no other variables reached significance. These results are discussed with an eye to possible preventive interventions that may prolong independence for the steadily growing number of normally aging old-old citizens. PMID:27551749

  5. The effect of age on pressure flow parameters in women with lower urinary tract symptoms.

    PubMed

    Basu, M; Postlethwaite, C; Cheema, K; Duckett, J

    2013-11-01

    This study aimed to evaluate changes in voiding with age in women with different urodynamic diagnoses. Correlation was used to analyse the association between age and voiding parameters (maximum flow rate, voided volume, flow rate centile and maximum detrusor pressure - PdetMax) in 896 datasets. Multivariate analysis was used to analyse the data further by age group and diagnosis - urodynamic stress incontinence (USI); detrusor overactivity (DO); mixed USI and DO; no urodynamic abnormality. Results showed that diagnosis accounts for a significant amount of variation in all four of the dependent variables Age group shows a significant effect on voiding volume but does not show significant effects on any other variable studied. There is no significant interaction term in any of the analyses, meaning that age and diagnosis do not appear to function together, e.g. age does not relate to flow rate centile, maximum flow rate or PdetQMax. It was concluded that the data suggest that there is no significant change in voiding function related to age. In the elderly, the main alteration in voiding is due to a higher prevalence of DO. PMID:24219733

  6. Sex and Age Differences in Attention-Deficit/Hyperactivity Disorder Symptoms and Diagnoses: Implications for DSM-V and ICD-11

    ERIC Educational Resources Information Center

    Ramtekkar, Ujjwal P.; Reiersen, Angela M.; Todorov, Alexandre A.; Todd, Richard D.

    2010-01-01

    Objective: To examine gender and age differences in attention-deficit/hyperactivity disorder (ADHD) symptom endorsement in a large community-based sample. Method: Families with four or more full siblings ascertained from Missouri birth records completed telephone interviews regarding lifetime DSM-IV ADHD symptoms and the Strengths and Weaknesses…

  7. The association of age, pain, and fatigue with physical functioning and depressive symptoms in persons with spinal cord injury

    PubMed Central

    Alschuler, Kevin N.; Jensen, Mark P.; Sullivan-Singh, Sarah J.; Borson, Soo; Smith, Amanda E.; Molton, Ivan R.

    2013-01-01

    Context/objective To describe the relationship of pain and fatigue with physical and psychological functioning in adults with spinal cord injury (SCI). Design Cross-sectional survey. Setting Community-based survey. Participants Convenience sample of individuals with SCI. Intervention Not applicable. Outcome measures Physical functioning (Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Functioning item bank items), depression (Patient Health Questionnaire-9 (PHQ-9)), pain severity (0–10 Numerical Rating Scale (NRS)), and fatigue (0–10 NRS). Results Pain and fatigue were independently associated with depression, but only pain was associated with physical functioning. Additionally, depression was more severe among middle-aged participants relative to younger or older participants. Physical functioning declined with increasing age, as well as with higher level of injury. Conclusions The findings support the need for continued development of effective treatments for both pain and fatigue in order to prevent and mitigate the negative effects these symptoms can have on functioning. PMID:23941796

  8. Depressive Symptoms on the Geriatric Depression Scale and Suicide Deaths in Older Middle-aged Men: A Prospective Cohort Study

    PubMed Central

    2016-01-01

    Objectives: Prospective evaluations of the associations between depressive symptoms and suicide deaths have been mainly performed in high-risk populations, such as individuals with psychiatric disorders or histories of self-harm. The purpose of this study was to prospectively examine whether more severe depressive symptoms assessed using the Geriatric Depression Scale (GDS) were associated with a greater risk of death from suicide in a general-risk population. Methods: A total of 113 478 men from the Korean Veterans Health Study (mean age, 58.9 years) who participated in a postal survey in 2004 were followed up for suicide mortality until 2010. Results: Over 6.4 years of follow-up, 400 men died by suicide (56.7 deaths per 100 000 person-years). More severe depressive symptoms were associated with greater risk of suicide death (p for trend <0.001). The unadjusted hazard ratios (HRs) in comparison to the absence of depression were 2.18 for mild depression, 2.13 for moderate depression, 3.33 for severe depression, and 3.67 for extreme depression. After adjusting for potential confounders, men with a potential depressive disorder had an approximate 90% higher mortality from suicide (adjusted HR, 1.92; 95% confidence interval [CI], 1.38 to 2.68; p<0.001) than men without depression. Each five-point increase in the GDS score was associated with a higher risk of death by suicide (adjusted HR, 1.22; p<0.001). The value of the area under the receiver operating characteristics curve of GDS scores for suicide deaths was 0.61 (95% CI, 0.58 to 0.64). Conclusions: Depressive symptoms assessed using the GDS were found to be a strong independent predictor of future suicide. However, the estimate of relative risk was weaker than would be expected based on retrospective psychological autopsy studies. PMID:27255076

  9. Comparative accuracy of mammography and ultrasound in women with breast symptoms according to age and breast density.

    PubMed

    Devolli-Disha, Emine; Manxhuka-Kërliu, Suzana; Ymeri, Halit; Kutllovci, Arben

    2009-05-01

    Breast cancer is the most common cancer and the second most common cause of death from cancer in women.The aim of this studywas to determine which is more accurate imaging test mammography or ultrasound for diagnosis of breast cancer based on the women's age and breast density. We examined 546 patients with breast symptoms, by clinical breast examination, mammography and ultrasound. A total of 546 breast lesions were examined by histopathology analyses. Histopathology results revealed the presence of 259 invasive cancers, and 287 benign lesions. Sensitivity varied significantly with age and breast density. In the 259 women who had both tests, ultrasound had a higher sensitivity than mammography in women younger than 45 years, whereas mammography had a higher sensitivity than ultrasound in women older than 60 years. The sensitivity according to age was 52,1% for mammography and 72,6% for ultrasound. The specificity according to age was 88, 5% for ultrasound and 73, 9% for mammography. Comparing the sensitivity of mammography and ultrasound according to the breast density indicates that mammographic sensitivity was 82,2% among women with predominantly fatty breast, but 23.7% in women with heterogeneous dense breasts, with the increase of fibro glandular density the level of sensitivity with mammography decreases, while ultrasonographic sensitivity was 71,1% among women with predominantly fatty breast and 57,0% for heterogeneous dense breasts. Our data indicate that sensitivity and specificity of ultrasound was statistically significantly greater than mammography in patients with breast symptoms for the detection of breast cancer and benign lesions particularly in dense breast and in young women. PMID:19485945

  10. Gender differences in factors associated with suicidal ideation and depressive symptoms among middle-aged workers in Japan.

    PubMed

    Sugawara, Norio; Yasui-Furukori, Norio; Sasaki, Giro; Tanaka, Osamu; Umeda, Takashi; Takahashi, Ippei; Danjo, Kazuma; Matsuzaka, Masashi; Kaneko, Sunao; Nakaji, Shigeyuki

    2013-01-01

    The purpose of this study was to assess middle-aged Japanese workers for possible gender differences in the risk factors associated with depressive symptoms and suicidal ideation. 5,878 workers (40-60 yr of age) (3,631 males and 2,247 females) were recruited from randomly selected companies in northern Japan. Demographic and lifestyle factors, suicidal ideation rate, and the data for the Brief Job Stress Questionnaire (BJSQ) and the Center for Epidemiologic Studies for Depression scale (CES-D) were obtained from the self-report questionnaires. After adjusting for possible confounding variables, marital status, absent of stress reduction technique and low job compatibility were significant independent risk factors for suicidal ideation among males. In females, marital status, feeling of insufficient sleep and absence of stress reduction techniques were significant independent risk factors after adjusting for all variables. Under the same adjustments, temporary employment also showed a protective effect against female suicidal ideation. In conclusion, our results suggest that factors related to suicidal ideation differed by gender. Different approaches for each gender might be useful in the development of suicide prevention programs. However, interpretation of work-related effects, such as temporary employment, interpersonal conflict and transportation industry, was hampered by lack of data concerning personal income, working hours and organizational commitment. Additional studies are needed to examine the longitudinal relationships between the risk factors associated with suicidal ideation and depressive symptoms. PMID:23268835

  11. Development of a short version of the Aging Males' Symptoms scale: Mokken scaling analysis and Rasch analysis.

    PubMed

    Lee, Chin-Pang; Chen, Yu; Jiang, Kun-Hao; Chu, Chun-Lin; Chiu, Yu-Wen; Chen, Jiun-Liang; Chen, Ching-Yen

    2016-06-01

    The aim of this study was to develop a psychometrically sound short version of the 17-item Aging Males' Symptoms (AMS) scale using Mokken scale analysis (MSA) and Rasch analysis. We recruited a convenient sample of 1787 men (age: mean (SD) = 43.8 (11.5) years) who visited a men's health polyclinic in Taiwan and completed the AMS scale. The scale was first assessed using MSA. The remaining items were assessed using Rasch analysis. We used a stepwise approach to remove items with χ(2) item statistics and mean square values while monitoring unidimensionality. The item reduction process resulted in a 6-item version of the AMS scale (AMS-6). The AMS-6 scale included a 5-item psychosomatic subscale (original items 1, 4, 5, 8, and 9) and a 1-item sexual subscale (original item 16). Analyses confirmed that the 5-item psychosomatic subscale was a Rasch scale. The AMS-6 correlated well with the AMS scales: the 5-item psychosomatic subscale correlated with the AMS scale (r between 0.50 and 0.92); the 1-item sexual subscale correlated with the sexual subscale of the AMS scale (r = 0.81). A 6-item short form of the AMS scale had satisfactory measurement properties. This version may be useful for estimating psychosomatic and sexual symptoms as well as health-related quality of life with a minimal burden on respondents. PMID:26984738

  12. Comparing Changes in Late-Life Depressive Symptoms across Aging, Disablement, and Mortality Processes

    ERIC Educational Resources Information Center

    Fauth, Elizabeth B.; Gerstorf, Denis; Ram, Nilam; Malmberg, Bo

    2014-01-01

    Developmental processes are inherently time-related, with various time metrics and transition points being used to proxy how change is organized with respect to the theoretically underlying mechanisms. Using data from 4 Swedish studies of individuals aged 70-100+ (N = 453) who were measured every 2 years for up to 5 waves, we tested whether…

  13. The Effect of Gestational Age on Symptom Severity in Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Movsas, Tammy Z.; Paneth, Nigel

    2012-01-01

    Between 2006 and 2010, two research-validated instruments, Social Communication Questionnaire (SCQ) and Social Responsiveness Scale (SRS) were filled out online by 4,188 mothers of Autism Spectrum Disorder (ASD) children, aged 4-21, as part of voluntary parental participation in a large web-based registry. Univariate and multivariate linear…

  14. Factors affecting perception thresholds of vertical whole-body vibration in recumbent subjects: Gender and age of subjects, and vibration duration

    NASA Astrophysics Data System (ADS)

    Matsumoto, Y.; Maeda, S.; Iwane, Y.; Iwata, Y.

    2011-04-01

    Some factors that may affect human perception thresholds of the vertical whole-body vibrations were investigated in two laboratory experiments with recumbent subjects. In the first experiment, the effects of gender and age of subjects on perception were investigated with three groups of 12 subjects, i.e., young males, young females and old males. For continuous sinusoidal vibrations at 2, 4, 8, 16, 31.5 and 63 Hz, there were no significant differences in the perception thresholds between male and female subjects, while the thresholds of young subjects tended to be significantly lower than the thresholds of old subjects. In the second experiment, the effect of vibration duration was investigated by using sinusoidal vibrations, at the same frequencies as above, modulated by the Hanning windows with different lengths (i.e., 0.5, 1.0, 2.0 and 4.0 s) for 12 subjects. It was found that the peak acceleration at the threshold tended to decrease with increasing duration of vibration. The perception thresholds were also evaluated by the running root-mean-square (rms) acceleration and the fourth power acceleration method defined in the current standards. The differences in the threshold of the transient vibrations for different durations were less with the fourth power acceleration method. Additionally, the effect of the integration time on the threshold was investigated for the running rms acceleration and the fourth power acceleration. It was found that the integration time that yielded less differences in the threshold of vibrations for different durations depended on the frequency of vibration.

  15. Regional placental blood oxygen level dependent (BOLD) changes with gestational age in normally developing pregnancies using long duration R2* mapping in utero

    NASA Astrophysics Data System (ADS)

    Dighe, Manjiri; Kim, Yun Jung; Seshamani, Sharmishtaa; Blazejewska, Ania I.; Mckown, Susan; Caucutt, Jason; Gatenby, Christopher; Studholme, Colin

    2016-03-01

    The aim of this study was to examine the use of R2* mapping in maternal and fetal sub-regions of the placenta with the aim of providing a reference for blood oxygenation levels during normative development. There have been a number of MR relaxation studies of placental tissues in-utero, but none have reported R2* value changes with age, or examined differences in sub-regions of the placenta. Here specialized long-duration Multi-frame R2* imaging was used to create a stable estimate for R2* values in different placental regions in healthy pregnant volunteers not imaged for clinical reasons. 27 subjects were recruited and scanned up to 3 times during their pregnancy. A multi-slice dual echo EPI based BOLD acquisition was employed and repeated between 90 and 150 times over 3 to 5 minutes to provide a high accuracy estimate of the R2* signal level. Acquisitions were also repeated in 13 cases within a visit to evaluate reproducibility of the method in a given subject. Experimental results showed R2* measurements were highly repeatable within a visit with standard deviation of (0.76). Plots of all visits against gestational age indicated clear correlations showing decreases in R2* with age. This increase was consistent was also consistent over time in multiple visits of the same volunteer during their pregnancy. Maternal and fetal regional changes with gestational age followed the same trend with increase in R2* over the gestational age.

  16. Duration of delirium in the acute stage of stroke.

    PubMed

    Dostović, Zikrija; Smajlović, Dzevdet; Sinanović, Osman; Vidović, Mirjana

    2009-03-01

    The aim of the study was to determine duration of delirium in patients with acute stroke according to sex, age, type and localization of lesion. We assessed delirium prospectively in a sample of 233 consecutive patients with an acute (< or =4 days) stroke using the Delirium Rating Scale (DRS-R-98) and Diagnostic and Statistical Manual of Mental Disorders (DSM IV). The average duration of delirium was 4 days in patients with ischemic stroke and 3 days in patients with hemorrhagic stroke. There was no statistically significant difference in delirium duration between these two patient groups. A longer duration of delirium was recorded in women and in patients older than 65. The period of delirium was longer in patients with right hemispheric lesions. Patients did not differ according to delirium duration, sex, age, type and localization of stroke. In two thirds of patients, the symptoms of delirium completely disappeared on medicamentous treatment, while in the remaining one third of patients certain symptoms of delirium persisted at discharge (p=0.003). Mortality rate was significantly higher in patients with delirium in the acute phase of stroke than in those without delirium (p=0.009). In conclusion, delirium is a temporary manifestation in two thirds of patients in the acute phase of stroke. Patient sex and age, and type and stroke localization have no influence on delirium duration. PMID:19623866

  17. Associations of Age, Gender, and Subtypes With ADHD Symptoms and Related Comorbidity in a Danish Sample of Clinically Referred Adults.

    PubMed

    Soendergaard, Helle Moeller; Thomsen, Per Hove; Pedersen, Erik; Pedersen, Pernille; Poulsen, Agnethe Elkjaer; Winther, Lars; Nielsen, Jette Moeskjaer; Henriksen, Anne; Rungoe, Berit; Soegaard, Hans Joergen

    2014-01-10

    Objective: The aim was to examine associations of age and gender with ADHD subtypes and subsequently to examine associations of age, gender, and subtypes with comorbid psychiatric disorders. Method: Odds ratios were calculated and logistic regression performed using information from a clinical sample of 155 ADHD adults referred to a Danish specialized ADHD unit from 2010 to 2011. Results: A majority of men (65%) was found in the sample. Most patients were subtyped ADHD combined (78%), followed by ADHD inattentive (18%), and ADHD hyperactive-impulsive (4%). No significant differences were found in gender and age across subtypes. Current comorbid disorders were found in 57% of the ADHD patients. Significantly more comorbidity was found in the ADHD combined type and in patients ≥25 years. Significantly more men had substance use disorders and significantly more women had personality disorders. Conclusion: When assessing adult ADHD patients' age, gender, subtype, and related comorbid symptom profiles should be taken into account. (J. of Att. Dis. XXXX; XX(X) XX-XX). PMID:24412968

  18. Do gender and age moderate the symptom structure of PTSD? Findings from a national clinical sample of children and adolescents.

    PubMed

    Contractor, Ateka A; Layne, Christopher M; Steinberg, Alan M; Ostrowski, Sarah A; Ford, Julian D; Elhai, Jon D

    2013-12-30

    A substantial body of evidence documents that the frequency and intensity of posttraumatic stress disorder (PTSD) symptoms are linked to such demographic variables as female sex (e.g., Kaplow et al., 2005) and age (e.g., Meiser-Stedman et al., 2008). Considerably less is known about relations between biological sex and age with PTSD's latent factor structure. This study systematically examined the roles that sex and age may play as candidate moderators of the full range of factor structure parameters of an empirically supported five-factor PTSD model (Elhai et al., 2011). The sample included 6591 trauma-exposed children and adolescents selected from the National Child Traumatic Stress Network's Core Data Set. Confirmatory factor analysis using invariance testing (Gregorich, 2006) and comparative fit index difference values (Cheung and Rensvold, 2002) reflected a mixed pattern of test item intercepts across age groups. The adolescent subsample produced lower residual error variances, reflecting less measurement error than the child subsample. Sex did not show a robust moderating effect. We conclude by discussing implications for clinical assessment, theory building, and future research. PMID:24103907

  19. Age and duration of the Mississippi Valley-type mineralizing fluid flow event in the Viburnum Trend, southeast Missouri, USA, determined from palaeomagnetism

    USGS Publications Warehouse

    Symons, David T. A.; Lewchuk, Michael T.; Leach, D.L.

    1998-01-01

    This paper is included in the Special Publication entitled 'Dating and duration of fluid flow and fluid-rock interaction', edited by J. Parnell. The Viburnum Trend is a world-class Mississippi Valley-type (MVT) lead-zinc ore deposit in platform carbonates of the Upper Cambrian Bonneterre Dolomite in the midcontinent of the USA. Palaeomagnetic methods have been used to analyse 233 specimens from early octahedral (nine sites) and late-stage cubic (13 sites) galena ore from four mines along the c. 70 km north-south length of the Trend. The characteristic remanence is carried by single to pseudo-single domain pyrrhotite and magnetite. This is the first MVT deposit in which pyrrhotite is shown to be a remanence carrier and present in galena crystals. The remanence directions define an Early Permian mean age of 273 ?? 10 Ma for the ore-stage mineralization, a maximum duration for the mineralization event of 12 Ma, and a time difference of 5 Ma between the early octahedral and late cubic galena ore stages. The Early Permian age for the ore is consistent with models of ore genesis that invoke fluid flow from the Ouachita orogen during Ouachitan orogenesis.

  20. The effect of gestational age on symptom severity in children with autism spectrum disorder.

    PubMed

    Movsas, Tammy Z; Paneth, Nigel

    2012-11-01

    Between 2006 and 2010, two research-validated instruments, Social Communication Questionnaire (SCQ) and Social Responsiveness Scale (SRS) were filled out online by 4,188 mothers of Autism Spectrum Disorder (ASD) children, aged 4-21, as part of voluntary parental participation in a large web-based registry. Univariate and multivariate linear regression analysis (adjusted for child's sex, ability to verbalize, categorical IQ score, and fetal growth rate) demonstrated significantly higher SCQ and SRS scores for ASD children of both preterm (<37 weeks) and post-term (>42 weeks) gestational age (GA) compared to ASD children of normal GA, thus indicating that both preterm and post-term children manifest increased ASD symptomatology. Normal GA at birth appears to mitigate the severity of autistic social impairment in ASD children. PMID:22422339

  1. Age, duration of formation, and geotectonic position of the Zavitaya lithium granite-pegmatite system, Eastern Transbaikalia

    NASA Astrophysics Data System (ADS)

    Zagorsky, V. Ye.; Shokalsky, S. P.; Sergeev, S. A.

    2015-01-01

    The Zavitaya granite-pegmatite system with a lithium deposit is localized in the northern marginal part of the Onon terrane (Aginskii massif) and ajoins to the Ingoda-Shilka branch of the Mongol-Okhotsk suture in the south. This paper presents the first U-Pb (SHRIMP) age of granites and barren and spodumene pegmatites of the Zavitaya field. The Zavitaya polychronous granite-pegmatite system evolved through 40 million years: porphyritic biotite granites (169.0 ± 3 Ma), two mica granites-leucogranites (147.5 ± 3.1 Ma), muscovite leucogranites (140.0 ± 3.0 Ma), barren pegmatites (139.6 ± 3.1 Ma), and lithium spodumem pegmatites (129.6 ± 2.7 Ma). The formation of the system coincides with the change in geodynamic regimes of the region at the Middle Jurassic-Early Cretaceous boundary: the age of the early granites of the system and spodumene pegmatites corresponds to the termination of collision and to the beginning of the Early Cretaceous rifting, respectively.

  2. Factors Affecting 14C Ages of Lacustrine Carbonates: Timing and Duration of the Last Highstand Lake in the Lahontan Basin

    USGS Publications Warehouse

    Benson, L.

    1993-01-01

    Two processes contribute to inaccurate 14C age estimates of carbonates precipitated within the Lahontan basin, NevadaCalifornia: low initial 14C/C ratios in lake water (reservoir effect) and addition of modern carbon to calcium carbonate after its precipitation. The mast reliable set of 14C ages on carbonates from elevations > 1310 m in the Pyramid and Walker Lake subbasins indicate that lakes in all seven Lahontan subbasins coalesced ???14,200 14C yr B.P. forming Lake Lahontan. Lake Lahontan achieved its 1330-m highstand elevation by ???13,800 14 C yr B.P. and receded to 1310 m by ???13,700 14C yr B.P. Calculations, based on measured carbonate-accumulation rates, of the amount of time Lake Lahontan exceeded 1310 and 1330 m (500 and 50 yr) are consistent with this chronology. The timing of the Lake Lahontan highstand is of interest because of the linkage of highstand climates with proximity to the polar jet stream. The brevity of the Lahontan highstand is interpreted to indicate that the core of the southern branch of the polar jet stream remained only briefly over the Lahontan basin.

  3. Associations of various perceived-stress situations with depressive symptoms in ≥50-year old Taiwanese men and women: Results from the Taiwan Longitudinal Study on Aging.

    PubMed

    Tsai, Hsin-Jen; Chang, Fu-Kuei

    2016-01-01

    This study was aimed to evaluate the cross-sectional and longitudinal associations between various perceived-stress and depressive symptoms in old Taiwanese men and women aged 50 years and over. Data were derived from the Taiwan Longitudinal Study on Aging. Stress for health, finance, and family members' related issues were all cross-sectionally associated with concurrent depressive symptoms for men and women (all P<0.05). Increased/constant-high health stress was positively associated with subsequent depressive symptoms in both genders (all P<0.05). Constantly high job stress and increased stress over family members' problems were associated with higher likelihood of subsequent depressive symptoms in men (P<0.05). Constantly high/increased financial stress and relationship strain with family members were positively associated with subsequent depressive symptoms in women (all P<0.05). The results suggest that stress for health, job, finance, and family members-related issues are unequally associated with depressive symptoms among Taiwanese men and women aged 50 years and over. Changes of health stress even reduced are significantly associated with subsequent depressive symptoms. Long-term job stress and increased stress over family members' problems increase occurrences of men's depressive symptoms, while increased/long-term financial stress and relationship-strain with family members increase occurrences of women's depressive symptoms. Long-term high health stress has more impacts on men's depressive symptoms than women's, while long-term high relationship strain with family members has more impacts on women's depressive symptoms than men's. PMID:27490720

  4. Decreased Symptoms of Depression After Mindfulness-Based Stress Reduction: Potential Moderating Effects of Religiosity, Spirituality, Trait Mindfulness, Sex, and Age

    PubMed Central

    Smoski, Moria J.; Suarez, Edward C.; Brantley, Jeffrey G.; Ekblad, Andrew G.; Lynch, Thomas R.; Wolever, Ruth Quillian

    2015-01-01

    Abstract Objective: Mindfulness-based stress reduction (MBSR) is a secular meditation training program that reduces depressive symptoms. Little is known, however, about the degree to which a participant's spiritual and religious background, or other demographic characteristics associated with risk for depression, may affect the effectiveness of MBSR. Therefore, this study tested whether individual differences in religiosity, spirituality, motivation for spiritual growth, trait mindfulness, sex, and age affect MBSR effectiveness. Methods: As part of an open trial, multiple regression was used to analyze variation in depressive symptom outcomes among 322 adults who enrolled in an 8-week, community-based MBSR program. Results: As hypothesized, depressive symptom severity decreased significantly in the full study sample (d=0.57; p<0.01). After adjustment for baseline symptom severity, moderation analyses revealed no significant differences in the change in depressive symptoms following MBSR as a function of spirituality, religiosity, trait mindfulness, or demographic variables. Paired t tests found consistent, statistically significant (p<0.01) reductions in depressive symptoms across all subgroups by religious affiliation, intention for spiritual growth, sex, and baseline symptom severity. After adjustment for baseline symptom scores, age, sex, and religious affiliation, a significant proportion of variance in post-MBSR depressive symptoms was uniquely explained by changes in both spirituality (β=−0.15; p=0.006) and mindfulness (β=−0.17; p<0.001). Conclusions: These findings suggest that MBSR, a secular meditation training program, is associated with improved depressive symptoms regardless of affiliation with a religion, sense of spirituality, trait level of mindfulness before MBSR training, sex, or age. Increases in both mindfulness and daily spiritual experiences uniquely explained improvement in depressive symptoms. PMID:25695903

  5. Menopausal symptoms

    PubMed Central

    Rymer, Janice; Morris, Edward P

    2000-01-01

    Definition Menopause begins one year after the last menstrual period. Symptoms often begin in the perimenopausal years. Incidence/prevalence In the United Kingdom the mean age for the menopause is 50 years 9 months. The median onset of the perimenopause is between 45.5 and 47.5 years. One Scottish survey (of 6096 women aged 45 to 54 years) found that 84% had experienced at least one of the classic menopausal symptoms, with 45% finding one or more symptoms a problem.1 InterventionsBeneficial:OestrogensTiboloneLikely to be beneficial:ProgestogensClonidineUnknown effectiveness:Phyto-oestrogensTestosteroneAntidepressants Aetiology/risk factors Urogenital symptoms of menopause are caused by decreased oestrogen concentrations, but the cause of vasomotor symptoms and psychological effects is complex and remains unclear. Prognosis Menopause is a physiological event. Its timing may be genetically determined. Although endocrine changes are permanent, menopausal symptoms such as hot flushes, which are experienced by about 70% of women, usually resolve with time.2 However, some symptoms, such as genital atrophy, may remain the same or worsen. Aims To reduce or prevent menopausal symptoms, and to improve quality of life with minimum adverse effects. Outcomes Frequency and severity of vasomotor, urogenital, and psychological symptoms; quality of life. Methods Clinical Evidence search and appraisal December 1999. We included only randomised controlled trials (RCTs) and systematic reviews that met Clinical Evidence quality criteria. PMID:11118182

  6. Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms

    PubMed Central

    Makowski, Carolina; Bodnar, Michael; Malla, Ashok K; Joober, Ridha; Lepage, Martin

    2016-01-01

    Recent work has clearly established that early persistent negative symptoms (ePNS) can be observed following a first episode of psychosis (FEP), and can negatively affect functional outcome. There is also evidence for cortical changes associated with ePNS. Given that a FEP often occurs during a period of ongoing complex brain development and maturation, neuroanatomical changes may have a specific age-related component. The current study examines cortical thickness (CT) and trajectories with age using longitudinal structural imaging. Structural T1 volumes were acquired at three time points for ePNS (N=21), PNS due to secondary factors (N=31), non-PNS (N=45) patients, and controls (N=48). Images were processed using the CIVET pipeline. Linear mixed models were applied to test for the main effects of (a) group, (b) time, and interactions between (c) time and group membership, and (d) age and group membership. Compared with the non-PNS and secondary PNS patient groups, the ePNS group showed cortical thinning over time in temporal regions and a thickening with age primarily in prefrontal areas. Early PNS patients also had significantly different linear and quadratic age relationships with CT compared with other groups within cingulate, prefrontal, and temporal cortices. The current study demonstrates that FEP patients with ePNS show significantly different CT trajectories with age. Increased CT may be indicative of disruptions in cortical maturation processes within higher-order brain regions. Individuals with ePNS underline a unique subgroup of FEP patients that are differentiated at the clinical level and who exhibit distinct neurobiological patterns compared with their non-PNS peers. PMID:27602388

  7. Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms.

    PubMed

    Makowski, Carolina; Bodnar, Michael; Malla, Ashok K; Joober, Ridha; Lepage, Martin

    2016-01-01

    Recent work has clearly established that early persistent negative symptoms (ePNS) can be observed following a first episode of psychosis (FEP), and can negatively affect functional outcome. There is also evidence for cortical changes associated with ePNS. Given that a FEP often occurs during a period of ongoing complex brain development and maturation, neuroanatomical changes may have a specific age-related component. The current study examines cortical thickness (CT) and trajectories with age using longitudinal structural imaging. Structural T1 volumes were acquired at three time points for ePNS (N=21), PNS due to secondary factors (N=31), non-PNS (N=45) patients, and controls (N=48). Images were processed using the CIVET pipeline. Linear mixed models were applied to test for the main effects of (a) group, (b) time, and interactions between (c) time and group membership, and (d) age and group membership. Compared with the non-PNS and secondary PNS patient groups, the ePNS group showed cortical thinning over time in temporal regions and a thickening with age primarily in prefrontal areas. Early PNS patients also had significantly different linear and quadratic age relationships with CT compared with other groups within cingulate, prefrontal, and temporal cortices. The current study demonstrates that FEP patients with ePNS show significantly different CT trajectories with age. Increased CT may be indicative of disruptions in cortical maturation processes within higher-order brain regions. Individuals with ePNS underline a unique subgroup of FEP patients that are differentiated at the clinical level and who exhibit distinct neurobiological patterns compared with their non-PNS peers. PMID:27602388

  8. FDG-PET and Neuropsychiatric Symptoms among Cognitively Normal Elderly Persons: The Mayo Clinic Study of Aging.

    PubMed

    Krell-Roesch, Janina; Ruider, Hanna; Lowe, Val J; Stokin, Gorazd B; Pink, Anna; Roberts, Rosebud O; Mielke, Michelle M; Knopman, David S; Christianson, Teresa J; Machulda, Mary M; Jack, Clifford R; Petersen, Ronald C; Geda, Yonas E

    2016-07-14

    One of the key research agenda of the field of aging is investigation of presymptomatic Alzheimer's disease (AD). Furthermore, abnormalities in brain glucose metabolism (as measured by FDG-PET) have been reported among cognitively normal elderly persons. However, little is known about the association of FDG-PET abnormalities with neuropsychiatric symptoms (NPS) in a population-based setting. Thus, we conducted a cross-sectional study derived from the ongoing population-based Mayo Clinic Study of Aging in order to examine the association between brain glucose metabolism and NPS among cognitively normal (CN) persons aged > 70 years. Participants underwent FDG-PET and completed the Neuropsychiatric Inventory Questionnaire (NPI-Q), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). Cognitive classification was made by an expert consensus panel. We conducted multivariable logistic regression analyses to compute odds ratios (OR) and 95% confidence intervals after adjusting for age, sex, and education. For continuous variables, we used linear regression and Spearman rank-order correlations. Of 668 CN participants (median 78.1 years, 55.4% males), 205 had an abnormal FDG-PET (i.e., standardized uptake value ratio < 1.32 in AD-related regions). Abnormal FDG-PET was associated with depression as measured by NPI-Q (OR = 2.12; 1.23-3.64); the point estimate was further elevated for APOE ɛ4 carriers (OR = 2.59; 1.00-6.69), though marginally significant. Additionally, we observed a significant association between abnormal FDG-PET and depressive and anxiety symptoms when treated as continuous measures. These findings indicate that NPS, even in community-based samples, can be an important additional tool to the biomarker-based investigation of presymptomatic AD. PMID:27447426

  9. FDG-PET and Neuropsychiatric Symptoms among Cognitively Normal Elderly Persons: The Mayo Clinic Study of Aging

    PubMed Central

    Krell-Roesch, Janina; Ruider, Hanna; Lowe, Val J.; Stokin, Gorazd B.; Pink, Anna; Roberts, Rosebud O.; Mielke, Michelle M.; Knopman, David S.; Christianson, Teresa J.; Machulda, Mary M.; Jack, Clifford R.; Petersen, Ronald C.; Geda, Yonas E.

    2016-01-01

    One of the key research agenda of the field of aging is investigation of presymptomatic Alzheimer’s disease (AD). Furthermore, abnormalities in brain glucose metabolism (as measured by FDG-PET) have been reported among cognitively normal elderly persons. However, little is known about the association of FDG-PET abnormalities with neuropsychiatric symptoms (NPS) in a population-based setting. Thus, we conducted a cross-sectional study derived from the ongoing population-based Mayo Clinic Study of Aging in order to examine the association between brain glucose metabolism and NPS among cognitively normal (CN) persons aged > 70 years. Participants underwent FDG-PET and completed the Neuropsychiatric Inventory Questionnaire (NPI-Q), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). Cognitive classification was made by an expert consensus panel. We conducted multivariable logistic regression analyses to compute odds ratios (OR) and 95% confidence intervals after adjusting for age, sex, and education. For continuous variables, we used linear regression and Spearman rank-order correlations. Of 668 CN participants (median 78.1 years, 55.4% males), 205 had an abnormal FDG-PET (i.e., standardized uptake value ratio < 1.32 in AD-related regions). Abnormal FDG-PET was associated with depression as measured by NPI-Q (OR = 2.12; 1.23–3.64); the point estimate was further elevated for APOE ɛ4 carriers (OR = 2.59; 1.00–6.69), though marginally significant. Additionally, we observed a significant association between abnormal FDG-PET and depressive and anxiety symptoms when treated as continuous measures. These findings indicate that NPS, even in community-based samples, can be an important additional tool to the biomarker-based investigation of presymptomatic AD. PMID:27447426

  10. Radiocarbon ages of terrestrial gastropods extend duration of ice-free conditions at the Two Creeks forest bed, Wisconsin, USA

    USGS Publications Warehouse

    Rech, Jason A.; Nekola, Jeffrey C.; Pigati, Jeffrey S.

    2012-01-01

    Analysis of terrestrial gastropods that underlie the late Pleistocene Two Creeks forest bed (~ 13,800–13,500 cal yr BP) in eastern Wisconsin, USA provides evidence for a mixed tundra-taiga environment prior to formation of the taiga forest bed. Ten new AMS 14C analyses on terrestrial gastropod shells indicate the mixed tundra-taiga environment persisted from ~ 14,500 to 13,900 cal yr BP. The Twocreekan climatic substage, representing ice-free conditions on the shore of Lake Michigan, therefore began near the onset of peak warming conditions during the Bølling–Allerød interstadial and lasted ~ 1000 yr, nearly 600 yr longer than previously thought. These results provide important data for understanding the response of continental ice sheets to global climate forcing and demonstrate the potential of using terrestrial gastropod fossils for both environmental reconstruction and age control in late Quaternary sediments.

  11. Age differences in prenatal testosterone's protective effects on disordered eating symptoms: developmental windows of expression?

    PubMed

    Culbert, Kristen M; Breedlove, S Marc; Sisk, Cheryl L; Keel, Pamela K; Neale, Michael C; Boker, Steven M; Burt, S Alexandra; Klump, Kelly L

    2015-02-01

    Prenatal testosterone exposure may be protective against disordered eating. However, prior studies have produced mixed results. Developmental differences in prenatal testosterone's protective effects on disordered eating may explain these discrepancies. Indeed, studies have differed in the age of participants assessed, with data supporting prenatal testosterone effects on disordered eating in early adolescent and young adult samples but not in late adolescence. The present studies are the first to investigate age differences in prenatal testosterone's protective effects on disordered eating. Two indirect markers of higher prenatal testosterone were examined: (a) lower finger-length ratios (Study 1: index [2D]/ring [4D] finger [2D:4D]) and (b) lower disordered eating in female s from opposite-sex twin pairs (who are thought to be exposed to higher prenatal testosterone from their male co-twin) relative to female controls (Study 2). Participants were twins from the Michigan State University Twin Registry (Study 1: n = 409; Study 2: n = 1,538) in early adolescence, late adolescence, or young adulthood. Disordered eating was assessed with well-validated questionnaires. Finger-length ratios were measured from hand scans, using electronic computer calipers. Findings were consistent across both studies. Higher prenatal testosterone (lower 2D:4D; females from opposite-sex twin pairs vs. controls) predicted lower disordered eating in early adolescence and young adulthood only. Prenatal testosterone-disordered eating associations were not observed during late adolescence. Results point to the possibility of developmental windows of expression for prenatal testosterone's protective effects on disordered eating and suggest that prior discrepant results may reflect age differences across samples. PMID:25621790

  12. Age Differences in Prenatal Testosterone's Protective Effects on Disordered Eating Symptoms: Developmental Windows of Expression?

    PubMed Central

    Culbert, Kristen M.; Breedlove, S. Marc; Sisk, Cheryl L.; Keel, Pamela K.; Neale, Michael C.; Boker, Steven M.; Burt, S. Alexandra; Klump, Kelly L.

    2015-01-01

    Prenatal testosterone exposure may be protective against disordered eating. However, prior studies have produced mixed results. Developmental differences in prenatal testosterone's protective effects on disordered eating may explain these discrepancies. Indeed, studies have differed in the age of participants assessed, with data supporting prenatal testosterone effects on disordered eating in early adolescent and young adult samples but not in late adolescence. The present series of studies are the first to investigate age differences in prenatal testosterone's protective effects on disordered eating. Two indirect markers of higher prenatal testosterone were examined: 1) lower finger-length ratios [index (2D)/ring (4D) finger] (Study 1), and 2) lower disordered eating in females from opposite-sex twin pairs (who are thought to be exposed to higher prenatal testosterone from their male co-twin) relative to female controls (Study 2). Participants were twins from the Michigan State University Twin Registry (Study 1: n = 409; Study 2: n = 1,538) in early adolescence, late adolescence, or young adulthood. Disordered eating was assessed with well-validated questionnaires. Finger-length ratios were measured from hand scans, using electronic computer calipers. Findings were consistent across both studies. Higher prenatal testosterone (lower 2D:4D; females from opposite-sex twin pairs vs. controls) predicted lower disordered eating in early adolescence and young adulthood only. Prenatal testosterone-disordered eating associations were not observed during late adolescence. Results point to the possibility of developmental windows of expression for prenatal testosterone's protective effects on disordered eating and suggest that prior discrepant results may reflect age differences across samples. PMID:25621790

  13. An Analysis of the Influence of Selected Genetic and Hormonal Factors on the Occurrence of Depressive Symptoms in Late-Reproductive-Age Women

    PubMed Central

    Jurczak, Anna; Szkup, Małgorzata; Samochowiec, Agnieszka; Grzywacz, Anna; Samochowiec, Jerzy; Karakiewicz, Beata; Dołęgowska, Barbara; Grochans, Elżbieta

    2015-01-01

    Background: The aim of this study was to analyze the influence of genetic and hormonal factors on incidences of depressive symptoms in late-reproductive-age women. Methods: The study was performed using the Beck Depression Inventory, the PCR, and genetic tests of 347 healthy late-reproductive-age Polish women. Results: The relationship between the level of anti-Müllerian hormone (AMH) and depressive symptoms was not statistically significant (p > 0.05). Increases in age and FSH levels were accompanied by a decrease in AMH level in a significant way (p < 0.05). There were no statistically significant relationships between the distribution of genotypes and the frequency of alleles of the investigated polymorphisms and depressive symptoms according to the Beck Depression Inventory. Conclusions: (1) The presence of the s/s genotype of the 5-HTTLPR polymorphism in the serotonin transporter promoter region and the 3/3 genotype of the 30-bp VNTR polymorphism in the monoamine oxidase A promoter region does not contribute to the development of depressive symptoms in late-reproductive-age women. (2) A relationship between the level of anti-Müllerian hormone and depressive symptoms was not confirmed in the group of healthy late-reproductive-age women. (3) AMH level correlates negatively with FSH level and age, which confirms that AMH can be regarded as a factor reflecting the ovarian reserve. PMID:25826396

  14. Childhood Symptoms of ADHD Overrule Comorbidity in Relation to Psychosocial Outcome at Age 15: A Longitudinal Study

    PubMed Central

    Norén Selinus, Eva; Molero, Yasmina; Lichtenstein, Paul; Larson, Tomas; Lundström, Sebastian; Anckarsäter, Henrik; Gumpert, Clara Hellner

    2015-01-01

    Objective Neurodevelopmental problems (NDPs) may influence the transition from childhood to adolescence. Our aim was to study long-term psychosocial outcomes of NDPs, focusing on ADHD. Method Data was collected through a telephone interview with parents of twins at ages 9 or 12 years. NDP screen-positive children were clinically assessed at age 15; N = 450. Psychosocial outcome concerning peers, school, internalizing problems, antisocial behavior, alcohol misuse, drug misuse, and impaired daily functioning was examined. Results Even after controlling for other NDP comorbidity, screen-positivity for ADHD doubled or tripled the odds of later psychosocial problems. When controlling for parental education level, the significant effect of ADHD remained only for antisocial behavior and impaired daily functioning. Conclusions Signs of NDPs as well as other psychiatric diagnoses at ages 9 or 12 years are associated with a more problematic adolescence. However, despite the presence of comorbidity, early ADHD symptoms stand out as the most important risk factor for later antisocial development and impaired daily functioning. PMID:26360378

  15. A National Study of Autistic Symptoms in the General Population of School-Age Children and Those Diagnosed with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Goldstein, Sam; Naglieri, Jack A.; Rzepa, Sara; Williams, Kevin M.

    2012-01-01

    We examined the interrelationships among symptoms related to autism spectrum disorders (ASD) using a large representative sample and clinical groups of children aged 6 to 11 and youth aged 12 to 18 years rated by parents (N = 1,881) or teachers (N = 2,171). The samples included individuals from the United States and Canada from the standardization…

  16. Basal Ganglia MR Relaxometry in Obsessive-Compulsive Disorder: T2 Depends Upon Age of Symptom Onset

    PubMed Central

    Hubbard, Emily; Hassenstab, Jason; Yip, Agustin; Vymazal, Josef; Herynek, Vit; Giedd, Jay; Murphy, Dennis L.; Greenberg, Benjamin D.

    2010-01-01

    Dysfunction in circuits linking frontal cortex and basal ganglia (BG) is strongly implicated in obsessive-compulsive disorder (OCD). On MRI studies, neuropsychiatric disorders with known BG pathology have abnormally short T2 relaxation values (a putative biomarker of elevated iron) in this region. We asked if BG T2 values are abnormal in OCD. We measured volume and T2 and T1 relaxation rates in BG of 32 adults with OCD and 33 matched controls. There were no group differences in volume or T1 values in caudate, putamen, or globus pallidus (GP). The OCD group had lower T2 values (suggesting higher iron content) in the right GP, with a trend in the same direction for the left GP. This effect was driven by patients whose OCD symptoms began from around adolescence to early adulthood. The results suggest a possible relationship between age of OCD onset and iron deposition in the basal ganglia. PMID:20503112

  17. Adhesive capsulitis: An age related symptom of metabolic syndrome and chronic low-grade inflammation?

    PubMed

    Pietrzak, Max

    2016-03-01

    Adhesive capsulitis (AC) is very poorly understood, particularly it's underlying etiology. Obesity and metabolic syndrome, which are strongly associated with chronic low grade inflammation, are becoming increasingly understood to underlie a raft of morbid states including upper limb pain syndromes, diabetes (DM), cardiovascular disease (CVD), cancer and central nervous system dysfunction and degeneration. Notwithstanding age, two of the strongest established risk factors for AC are DM and CVD. The hypothesis argues that similar to DM and CVD, the inflammation and capsular fibrosis seen in AC is precipitated by metabolic syndrome and chronic low grade inflammation. These pathophysiological mechanisms are highly likely to be perpetuated by upregulation of pro-inflammatory cytokine production, sympathetic dominance of autonomic balance, and neuro-immune activation. The hypothesis predicts and describes how these processes may etiologically underpin and induce each sub-classification of AC. An improved understanding of the etiology of AC may lead to more accurate diagnosis, improved management, treatment outcomes, and reduce or prevent pain, disability and suffering associated with the disease. The paper follows on with a discussion of similarities between the pathophysiology of AC to general systemic inflammatory control mechanisms whereby connective tissue (CT) fibrosis is induced as a storage depot for leukocytes and chronic inflammatory cells. The potential role of hyaluronic acid (HA), the primary component of the extracellular matrix (ECM) and CT, in the pathophysiology of AC is also discussed with potential treatment implications. Lastly, a biochemical link between physical and mental health through the ECM is described and the concept of a periventricular-limbic central driver of CT dysfunction is introduced. PMID:26880627

  18. Effects of promoting increased duration and exclusivity of breastfeeding on adiposity and insulin-like growth factor-I at age 11.5 years: a randomized trial

    PubMed Central

    Martin, Richard M; Patel, Rita; Kramer, Michael S.; Guthrie, Lauren; Vilchuck, Konstantin; Bogdanovich, Natalia; Sergeichick, Natalia; Gusina, Nina; Foo, Ying; Palmer, Tom; Rifas-Shiman, Sheryl L.; Gillman, Matthew W; Davey Smith, George; Oken, Emily

    2013-01-01

    Importance Evidence that increased duration and exclusivity of breastfeeding reduces child obesity risk is based on observational studies that are prone to confounding. Objective To investigate effects of an intervention to promote increased duration and exclusivity of breastfeeding on child adiposity and circulating insulin-like growth factor (IGF)-I (which regulates growth). Design Cluster-randomized controlled trial. Setting 31 Belarusian maternity hospitals and their affiliated polyclinics, randomized to usual practices (n=15) or a breastfeeding promotion intervention (n=16). Participants 17,046 breastfeeding mother-infant pairs enrolled in 1996/7, of whom 13,879 (81.4%) were followed-up between January 2008 and December 2010 at a median age of 11.5 years. Intervention Breastfeeding promotion intervention modeled on the WHO/UNICEF Baby Friendly Hospital Initiative. Main outcome measures Body mass index (BMI), fat and fat-free mass indices (FMI and FFMI), percent body fat, waist circumference, triceps and subscapular skinfold thicknesses, overweight and obesity, and whole-blood IGF-I. Primary analysis was based on modified intention-to-treat (without imputation), accounting for clustering within hospitals/clinics. Results The experimental intervention substantially increased breastfeeding duration and exclusivity (43% vs. 6% and 7.9% vs. 0.6% exclusively breastfed at 3 and 6 months, respectively) versus the control intervention. Cluster-adjusted mean differences in outcomes at 11.5 years between experimental vs. control groups were: 0.19 kg/m2 (95% 4 CI: −0.09, 0.46) for BMI; 0.12 kg/m2 (−0.03, 0.28) for FMI; 0.04 kg/m2 (−0.11, 0.18) for FFMI; 0.47% (−0.11, 1.05) for % body fat; 0.30 cm (−1.41, 2.01) for waist circumference; −0.07 mm (−1.71, 1.57) for triceps and −0.02 mm (−0.79, 0.75) for subscapular skinfold thicknesses; and −0.02 standard deviations (−0.12, 0.08) for IGF-I. The cluster-adjusted odds ratio for overweight / obesity (BMI

  19. Severity of Lower Urinary Tract Symptoms among Middle Aged and Elderly Nigerian Men: Impact on Quality of Life

    PubMed Central

    Adebayo, Philip Babatunde

    2016-01-01

    Objectives. To compare the severity of LUTS among middle aged and elderly Nigerian men and determine the influence of LUTS severity on QoL. Methods. This cross-sectional study was conducted among new patients presenting with LUTS attending Urology clinic between 2011 and 2015. Assessment of symptoms was based on IPSS and bother score completed by the eligible subjects on the same day of their clinic visits. Results. Four hundred patients were studied comprising 229 middle aged and 171 elderly men. Interquartile range (IQR) of IPSS scores for men <65 years and those ≥65 years was 14.0 (16.0) and 19 (15.0), respectively (p < 0.001). Mild LUTS was significantly associated with best, good, and poor quality of life while moderate LUTS was associated with poor QoL. Severe LUTS was significantly associated with all the categories of QoL (Best-Worst). Among the cohort of subjects with poor QoL, elderly patients had a significantly higher median IPSS score (p < 0.05). Conclusions. There is no level of severity of LUTS in which patients' QoL is not impaired although mild symptomatology may be associated with better QoL and severe symptomatology with poor QoL. Careful attention to QoL may help identify patients who require early and prompt treatment irrespective of the IPSS. PMID:27413368

  20. Effect of Walking Distance on 8-Year Incident Depressive Symptoms in Elderly Men With and Without Chronic Disease: The Honolulu-Asia Aging Study

    PubMed Central

    Smith, Toby L.; Masaki, Kamal H.; Fong, Kaon; Abbott, Robert D.; Ross, George W.; Petrovitch, Helen; Blanchette, Patricia L.; White, Lon R.

    2010-01-01

    Objectives To determine the effect of walking on incident depressive symptoms in elderly Japanese-American men with and without chronic disease Design Prospective cohort study Setting The Honolulu-Asia Aging Study Participants Japanese-American men aged 71 to 93 years at baseline Measurements Physical activity was assessed by self-reported distance walked per day. Depressive symptoms were measured with an 11-question version of the Centers for Epidemiologic Studies Depression Scale (CES-D) at the 4th exam (n=3196) and again at the 7th exam 8 years later (1999-2000, n=1417). Presence of incident depressive symptoms was defined as CESD-11 score ≥ 9 or taking anti-depressants at Exam 7. Subjects with prevalent depressive symptoms at baseline were excluded. Results Age adjusted 8-year incident depressive symptoms were 13.6%, 7.6% and 8.5% for low (< ¼ miles/day), intermediate (¼ to 1.5 miles/day) and high (> 1.5 miles/day) walking groups at baseline, p=0.008. Multiple logistic regression analyses, adjusted for age, education, marital status, cardiovascular risk factors, prevalent diseases and functional impairment found that those in the intermediate and highest walking groups had significantly lower odds for developing 8-year incident depressive symptoms (OR=0.52; 95% CI=0.32-0.83, p=0.006; and OR=0.61; 95% CI=0.39-0.97, p=0.04 respectively). Analysis found that this association was only significant in those without chronic diseases (CHD, CVA, Cancer, PD, Dementia or cognitive impairment) at baseline. Conclusion Daily physical activity (≥¼ mile/day) is significantly associated with a lower risk for 8-year incident depressive symptoms in elderly Japanese-American men who do not have chronic disease at baseline. PMID:20670378

  1. Age-related changes in the distributions of depressive symptom items in the general population: a cross-sectional study using the exponential distribution model

    PubMed Central

    Kawasaki, Yohei; Ide, Kazuki; Yamada, Hiroshi; Furukawa, Toshiaki A.; Ono, Yutaka

    2016-01-01

    Background. Previous research has reported inconsistent evidence of the trajectory of depressive symptoms across the adult lifespan. We investigated how the distributions of each item score change with age and determined whether the trajectory of depressive symptoms varied with the scoring methods of the questionnaire. Methods. We analyzed data collected from 21,040 subjects who participated in the national survey in Japan. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale (CES-D). The CES-D has 20 items, each of which is scored in four grades of “rarely,” “some,” “much,” and “most of the time.” We used the exponential distribution model which fits the distributions of 16 negative symptom items of CES-D, with the probabilities of “some,” “much,” “most,” and “rarely” expressed as P, Pr, Pr2, and 1 − P × (r2 + r + 1). Results. The distributions of the responses to 16 negative symptom items followed the common exponential model across all age groups. The mean of the estimated parameter r of 16 negative items showed a U-shape pattern, being high during 12–29 years, remaining low during 30–50 years, and then increasing again over 60 years. The trajectory of depressive symptom scores simulating the binary method was different from that of the empirical scores using the Likert method. Conclusions. Our findings show that the increase in the depressive symptoms score during older age is based on the increase of the parameter r. The differences in the scoring method may contribute to the different age-related patterns across the adult lifespan. PMID:26788427

  2. Age-related changes in the distributions of depressive symptom items in the general population: a cross-sectional study using the exponential distribution model.

    PubMed

    Tomitaka, Shinichiro; Kawasaki, Yohei; Ide, Kazuki; Yamada, Hiroshi; Furukawa, Toshiaki A; Ono, Yutaka

    2016-01-01

    Background. Previous research has reported inconsistent evidence of the trajectory of depressive symptoms across the adult lifespan. We investigated how the distributions of each item score change with age and determined whether the trajectory of depressive symptoms varied with the scoring methods of the questionnaire. Methods. We analyzed data collected from 21,040 subjects who participated in the national survey in Japan. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale (CES-D). The CES-D has 20 items, each of which is scored in four grades of "rarely," "some," "much," and "most of the time." We used the exponential distribution model which fits the distributions of 16 negative symptom items of CES-D, with the probabilities of "some," "much," "most," and "rarely" expressed as P, Pr, Pr (2), and 1 - P × (r (2) + r + 1). Results. The distributions of the responses to 16 negative symptom items followed the common exponential model across all age groups. The mean of the estimated parameter r of 16 negative items showed a U-shape pattern, being high during 12-29 years, remaining low during 30-50 years, and then increasing again over 60 years. The trajectory of depressive symptom scores simulating the binary method was different from that of the empirical scores using the Likert method. Conclusions. Our findings show that the increase in the depressive symptoms score during older age is based on the increase of the parameter r. The differences in the scoring method may contribute to the different age-related patterns across the adult lifespan. PMID:26788427

  3. OZONE-INDUCED RESPIRATORY SYMPTOMS: EXPOSURE-RESPONSE MODELS AND ASSOCIATION WITH LUNG FUNCTION

    EPA Science Inventory

    Ozone-induced respiratory symptoms are known to be functions of concentration, minute ventilation, and duration of exposure. The purposes of this study were to identify an exposure-response model for symptoms, to determine whether response was related to age, and to assess the re...

  4. Cancer-related PTSD symptoms in a veteran sample: association with age, combat PTSD, and quality of life

    PubMed Central

    Wachen, Jennifer Schuster; Patidar, Seema M.; Mulligan, Elizabeth A.; Naik, Aanand D.; Moye, Jennifer

    2015-01-01

    Objective The diagnosis and treatment of cancer is a potentially traumatic experience that may evoke posttraumatic stress symptoms (PTSS) among survivors. This paper describes the rates of endorsement of cancer-related PTSS along with the relationship of demographic, cancer, and combat variables on PTSS and quality of life. Methods Veterans (N = 166) with head and neck, esophageal, gastric, or colorectal cancers were recruited through tumor registries at two regional Veterans Administration Medical Centers. Standardized scales were used to assess self-report of PTSS, combat, and quality of life. Results Most participants (86%) reported experiencing at least some cancer-related PTSS; 10% scored above a clinical cutoff for probable PTSD. In linear regressions, younger age and current combat PTSS were associated with cancer-related PTSS, whereas disease and treatment characteristics were not; in turn, cancer-related PTSS were negatively associated with physical and social quality of life. Conclusions Individual characteristics and psychosocial factors may play a larger role than disease-related variables in determining how an individual responds to the stress of cancer diagnosis and treatment. Given the rates of reported cancer-related PTSS in this sample, and other non-veteran samples, clinicians should consider screening these following diagnosis and treatment, particularly in younger adults and those with previous trauma histories. PMID:24519893

  5. Comorbid anxiety and depression in school-aged children with attention deficit hyperactivity disorder (ADHD) and selfreported symptoms of ADHD, anxiety, and depression among parents of school-aged children with and without ADHD

    PubMed Central

    XIA, Weiping; SHEN, Lixiao; ZHANG, Jinsong

    2015-01-01

    Background Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in children that can extend into adulthood and that is often associated with a variety of comorbid psychiatric disorders. Aim Assess the comorbidity of ADHD with anxiety disorders and depressive disorders in school-aged children, and the relationship of the severity of ADHD, anxiety, and depressive symptoms in children who have ADHD with the severity of the corresponding symptoms in their parents. Methods A two-stage screening process identified children 7-10 years of age with and without ADHD treated at the Xin Hua Hospital in Shanghai. ADHD and other DSM-IV diagnoses were determined by a senior clinician using the Schedule for Affective Disorder and Schizophrenia for School-Aged Children (K-SADS-PL). One parent for each enrolled child completed three self-report scales: the ADHD Adult Self Report Scale (ASRS), the State-Trait Anxiety Inventory (STAI), and the Beck Depression Inventory (BDI). In total 135 children with ADHD and 65 control group children without ADHD were enrolled; parents for 94 of the children with ADHD and 63 of the children without ADHD completed the parental assessment scales. Results Among the 135 children with ADHD, 27% had a comorbid anxiety disorder, 18% had a comorbid depressive disorder, and another 15% had both comorbid anxiety and depressive disorders. Parents of children with ADHD self-reported more severe ADHD inattention symptoms than parents of children without ADHD and were more likely to meet criteria for adult ADHD. Mothers (but not fathers) of children with ADHD had significantly more severe trait anxiety and depressive symptoms than mothers of children without ADHD. Among children with ADHD, the severity of ADHD symptoms was not significantly correlated with the severity of ADHD symptoms in parents, but depressive symptoms and anxiety symptoms in the children were significantly correlated with the corresponding symptoms in the parents

  6. Does Autism Diagnosis Age or Symptom Severity Differ among Children According to Whether Assisted Reproductive Technology Was Used to Achieve Pregnancy?

    ERIC Educational Resources Information Center

    Schieve, Laura A.; Fountain, Christine; Boulet, Sheree L.; Yeargin-Allsopp, Marshalyn; Kissin, Dmitry M.; Jamieson, Denise J.; Rice, Catherine; Bearman, Peter

    2015-01-01

    Previous studies report associations between conception with assisted reproductive technology (ART) and autism. Whether these associations reflect an ascertainment or biologic effect is undetermined. We assessed diagnosis age and initial autism symptom severity among >30,000 children with autism from a linkage study of California Department of…

  7. Association between Types of Involvement in School Bullying and Different Dimensions of Anxiety Symptoms and the Moderating Effects of Age and Gender in Taiwanese Adolescents

    ERIC Educational Resources Information Center

    Yen, Cheng-Fang; Huang, Mei-Feng; Kim, Young Shin; Wang, Peng-Wei; Tang, Tze-Chun; Yeh, Yi-Chun; Lin, Huang-Chi; Liu, Tai-Ling; Wu, Yu-Yu; Yang, Pinchen

    2013-01-01

    Objective: The aims of this cross-sectional study were to examine the associations of various types of school bullying involvement experiences with different dimensions of anxiety symptoms on the Multidimensional Anxiety Scale for Children (MASC) and to examine the moderating effects of gender and age on the associations in Taiwanese adolescent…

  8. Evaluation of visual stress symptoms in age-matched dyslexic, Meares-Irlen syndrome and normal adults

    PubMed Central

    Alanazi, Mana A.; Alanazi, Saud A.; Osuagwu, Uchechukwu L.

    2016-01-01

    AIM To examine the prevalence of dyslexia and Meares-Irlen syndrome (MIS) among female students and determine their level of visual stress in comparison with normal subjects. METHODS A random sample of 450 female medical students of King Saud University Riyadh (age range, 18-30y) responded to a wide range of questions designed to accomplish the aims of this study. The detailed questionnaire consisted of 54 questions with 12 questions enquiring on ocular history and demography of participants while 42 questions were on visual symptoms. Items were categorized into critical and non-critical questions (CQ and NCQ) and were rated on four point Likert scale. Based on the responses obtained, the subjects were grouped into normal (control), dyslexic with or without MIS (Group 1) and subjects with MIS only (Group 2). Responses were analysed as averages and mean scores were calculated and compared between groups using one way analysis of variance to evaluate total visual stress score (TVSS=NCQ+CQ), critical and non-critical visual stress scores. The relationship between categorical variables such as age, handedness and condition were assessed with Chi-square test. RESULTS The completion rate was 97.6% and majority of the respondents (92%) were normal readers, 2% dyslexic and 6% had MIS. They were age-matched. More than half of the participants had visited an eye care practitioner in the last 2y. About 13% were recommended eye exercises and one participant experienced pattern glare. Hand preference was not associated with any condition but Group 1 subjects (3/9, 33%) were significantly more likely to be diagnosed of lazy eye than Group 2 (2/27, 7%) and control (27/414, 7%) subjects. The mean±SD of TVSS responses were 63±14 and it was 44±9 for CQ and 19±5 for NCQ. Responses from all three variables were normally distributed but the CQ responses were on the average more positive (82%) in Group 2 and less positive (46%) in Group 1 than control. With NCQ, the responses were

  9. The Impact of Lower Urinary Tract Symptoms on Quality of Life, Work Productivity, Depressive Symptoms, and Sexuality in Korean Men Aged 40 Years and Older: A Population-Based Survey

    PubMed Central

    Kim, Tae Heon; Han, Deok Hyun; Ryu, Dong-Soo; Lee, Kyu-Sung

    2015-01-01

    Purpose: To examine the impact of lower urinary tract symptoms (LUTS) on health-related quality of life (HRQoL) in Korean men aged ≥40 years. Methods: A population-based, cross-sectional door-to-door survey was conducted among men aged ≥40 years. Individuals with LUTS were defined as men reporting at least one LUTS using 2002 International Continence Society definitions. Structuredquestionnaires were used to assess several dimensions of HRQoL, including generic health status (EuroQoL-five-dimensions questionnaire), work productivity (work productivity and activity impairment questionnaire), depressive symptoms (center for epidemiologic studies depression scale), and sexual health (sexual satisfaction and erectile dysfunction). The impact of LUTS was assessed by comparing several dimensions of HRQoL among men with and without LUTS. Results: Of the 1,842 participants, 1,536 (83.4%) reported having at least one LUTS. The prevalence of LUTS increased with age (78.3% among those aged 40–49 years to 89.6% among those aged 60 years or older). Those with LUTS reported a significantlylower level of generic health status and worse work productivity compared with those without LUTS. Significantly more individuals with LUTS reported having a higher level of major depressive symptoms compared with those without LUTS.Those with LUTS reported worse sexual activity and enjoyment, and were significantly more likely to have erectile dysfunction than those without LUTS. Conclusions: LUTS seem to have a substantial impact on several dimensions of HRQoL in Korean men aged ≥40 years. PMID:26126442

  10. Beyond frequency: who is most bothered by vasomotor symptoms?

    PubMed Central

    Thurston, Rebecca C.; Bromberger, Joyce T.; Joffe, Hadine; Avis, Nancy E.; Hess, Rachel; Crandall, Carolyn J.; Chang, Yuefang; Green, Robin; Matthews, Karen A.

    2010-01-01

    Objective Most menopausal women report vasomotor symptoms (hot flashes, night sweats). However, not all women with vasomotor symptoms, including frequent symptoms, are bothered by them. The primary aim was to identify correlates of vasomotor symptom bother beyond symptom frequency. Design The Study of Women’s Health Across the Nation participants reporting vasomotor symptoms at annual visit 7 comprised the sample (N = 1,042). Assessments included hot flash and night sweats frequency (number per week) and bother (1, not at all– 4, very much). Negative affect (index of depressive symptoms, anxiety, perceived stress, negative mood), symptom sensitivity, sleep problems, and vasomotor symptom duration (number of years) were examined cross-sectionally in relation to bother in ordinal logistic regression models with symptom frequency and covariates. Hot flashes and night sweats were considered separately. Results In multivariable models controlling for hot flash frequency, negative affect (odds ratio [OR] = 1.27, 95% CI: 1.08–1.51), symptom sensitivity (OR = 1.18, 95% CI: 1.03–1.37), sleep problems (OR = 1.38, 95% CI: 1.04–1.85), poorer health (OR = 1.24, 95% CI: 1.03–1.48), duration of hot flashes (OR = 1.14, 95% CI: 1.06–1.23), younger age (OR = 0.94, 95% CI: 0.89–0.99), and African American race (vs white, OR = 1.59, 95% CI: 1.12–2.26) were associated with hot flash bother. After controlling for night sweats frequency and covariates, sleep problems (OR = 1.84, 95% CI: 1.33–2.55) and night sweats duration (OR = 1.10, 95% CI: 1.02–1.20) were associated with night sweats bother. Conclusions Beyond frequency, factors associated with bothersome hot flashes include mood, symptom sensitivity, symptom duration, sleep problems, age, and race. Correlates of bothersome night sweats include sleep problems and symptom duration. In addition to reducing frequency, interventions for vasomotor symptoms might consider addressing modifiable factors related to

  11. Risk of Diabetes in Older Adults with Co-Occurring Depressive Symptoms and Cardiometabolic Abnormalities: Prospective Analysis from the English Longitudinal Study of Ageing

    PubMed Central

    Freitas, Cassandra; Deschênes, Sonya; Au, Bonnie; Smith, Kimberley; Schmitz, Norbert

    2016-01-01

    High depressive symptoms and cardiometabolic abnormalities are independently associated with an increased risk of diabetes. The purpose of this study was to assess the association of co-occurring depressive symptoms and cardiometabolic abnormalities on risk of diabetes in a representative sample of the English population aged 50 years and older. Data were from the English Longitudinal Study of Ageing. The sample comprised of 4454 participants without diabetes at baseline. High depressive symptoms were based on a score of 4 or more on the 8-item binary Centre for Epidemiologic Studies–Depression scale. Cardiometabolic abnormalities were defined as 3 or more cardiometabolic risk factors (hypertension, impaired glycemic control, systemic inflammation, low high-density lipoprotein cholesterol, high triglycerides, and central obesity). Cox proportional hazards regressions assessed the association between co-occurring depressive symptoms and cardiometabolic abnormalities with incidence of diabetes. Multiple imputation by chained equations was performed to account for missing data. Covariates included age, sex, education, income, smoking status, physical activity, alcohol consumption, and cardiovascular comorbidity. The follow-up period consisted of 106 months, during which 193 participants reported a diagnosis of diabetes. Diabetes incidence rates were compared across the following four groups: 1) no or low depressive symptoms and no cardiometabolic abnormalities (reference group, n = 2717); 2) high depressive symptoms only (n = 338); 3) cardiometabolic abnormalities only (n = 1180); and 4) high depressive symptoms and cardiometabolic abnormalities (n = 219). Compared to the reference group, the hazard ratio for diabetes was 1.29 (95% CI 0.63, 2.64) for those with high depressive symptoms only, 3.88 (95% CI 2.77, 5.44) for those with cardiometabolic abnormalities only, and 5.56 (95% CI 3.45, 8.94) for those with both high depressive symptoms and cardiometabolic

  12. Risk of Diabetes in Older Adults with Co-Occurring Depressive Symptoms and Cardiometabolic Abnormalities: Prospective Analysis from the English Longitudinal Study of Ageing.

    PubMed

    Freitas, Cassandra; Deschênes, Sonya; Au, Bonnie; Smith, Kimberley; Schmitz, Norbert

    2016-01-01

    High depressive symptoms and cardiometabolic abnormalities are independently associated with an increased risk of diabetes. The purpose of this study was to assess the association of co-occurring depressive symptoms and cardiometabolic abnormalities on risk of diabetes in a representative sample of the English population aged 50 years and older. Data were from the English Longitudinal Study of Ageing. The sample comprised of 4454 participants without diabetes at baseline. High depressive symptoms were based on a score of 4 or more on the 8-item binary Centre for Epidemiologic Studies-Depression scale. Cardiometabolic abnormalities were defined as 3 or more cardiometabolic risk factors (hypertension, impaired glycemic control, systemic inflammation, low high-density lipoprotein cholesterol, high triglycerides, and central obesity). Cox proportional hazards regressions assessed the association between co-occurring depressive symptoms and cardiometabolic abnormalities with incidence of diabetes. Multiple imputation by chained equations was performed to account for missing data. Covariates included age, sex, education, income, smoking status, physical activity, alcohol consumption, and cardiovascular comorbidity. The follow-up period consisted of 106 months, during which 193 participants reported a diagnosis of diabetes. Diabetes incidence rates were compared across the following four groups: 1) no or low depressive symptoms and no cardiometabolic abnormalities (reference group, n = 2717); 2) high depressive symptoms only (n = 338); 3) cardiometabolic abnormalities only (n = 1180); and 4) high depressive symptoms and cardiometabolic abnormalities (n = 219). Compared to the reference group, the hazard ratio for diabetes was 1.29 (95% CI 0.63, 2.64) for those with high depressive symptoms only, 3.88 (95% CI 2.77, 5.44) for those with cardiometabolic abnormalities only, and 5.56 (95% CI 3.45, 8.94) for those with both high depressive symptoms and cardiometabolic

  13. Lead burden and psychiatric symptoms and the modifying influence of the delta-aminolevulinic acid dehydratase (ALAD) polymorphism: the VA Normative Aging Study.

    PubMed

    Rajan, Pradeep; Kelsey, Karl T; Schwartz, Joel D; Bellinger, David C; Weuve, Jennifer; Sparrow, David; Spiro, Avron; Smith, Thomas J; Nie, Huiling; Hu, Howard; Wright, Robert O

    2007-12-15

    The authors evaluated the association between lead burden and psychiatric symptoms and its potential modification by a delta-aminolevulinic acid dehydratase (ALAD) polymorphism. Lead measurements in blood or bone and self-reported ratings on the Brief Symptom Inventory from 1991 to 2002 were available for 1,075 US men participating in the Department of Veterans Affairs (VA) Normative Aging Study. The authors estimated the prevalence odds ratio for the association between interquartile-range lead and abnormal symptom score, adjusting for potential confounders. An interquartile increment in tibia lead (14 microg/g) was associated with 21% higher odds of somatization (95% confidence interval of the odds ratio: 1.01, 1.46). An interquartile increment in patella lead (20 microg/g) corresponded to a 23% increase in the odds of global distress (95% confidence interval of the odds ratio: 1.02, 1.47). An interquartile increment in blood lead (2.8 microg/dl) was associated with 14% higher odds of hostility (95% confidence interval of the odds ratio: 1.02, 1.27). In all other analyses, lead was nonsignificantly associated with psychiatric symptoms. The adverse association of lead with abnormal mood scores was generally stronger among ALAD 1-1 carriers than 1-2/2-2 carriers, particularly regarding phobic anxiety symptoms (p(interaction) = 0.004). These results augment evidence of a deleterious association between lead and psychiatric symptoms. PMID:17823382

  14. Epidemiology of upper gastrointestinal symptoms in Brazil (EpiGastro): A population-based study according to sex and age group

    PubMed Central

    do Rosário Dias de Oliveira Latorre, Maria; Medeiros da Silva, Aline; Chinzon, Décio; Eisig, Jaime N; Dias-Bastos, Telma RP

    2014-01-01

    AIM: To determine the prevalences of symptoms consistent with gastroesophageal reflux disease (GERD) and dyspepsia in South America. METHODS: A telephone survey was conducted among adult owners of land-based telephones in São Paulo, Brazil, using previously validated computer-assisted sampling and survey protocols. The Portuguese-language survey included (1) sociodemographic characteristics (e.g., weight, height, smoking) and comorbidities; (2) dietary habits; (3) presence of symptoms consistent with GERD or dyspepsia within the prior 3 mo; and (4) use of medications and other therapies to manage symptoms. Data were stratified post-hoc into three homogeneous geographical regions of São Paulo according to the Social Exclusion Indices of the districts and postal codes. Survey response data from each respondent were weighted by the numbers of adults and landline telephones in each household. The analyses were weighted to account for sampling design and to be representative of the São Paulo population according to city census data. RESULTS: Among 4570 households contacted, an adult from 3050 (66.7%) agreed to participate. The nonresponse rate was 33.3%. The mean (SE) respondent age was 42.6 (16.0) years. More than half of all respondents were women (53.1%), aged 18 through 49 years (66.7%), married or cohabitating (52.5%), and/or above normal-weight standards (i.e., 35.3% overweight and 16.3% obese). A total of 26.5% of women were perimenopausal. More than 20% of respondents reported highly frequent symptoms consistent with GERD (e.g., gastric burning sensation = 20.8%) or dyspepsia (e.g., abdominal swelling/distension = 20.9%) at least once per month. Prevalences of these symptoms were significantly (approximately 1.5- to 2.0-fold) higher among women than men but did not vary significantly as a function of advancing age. For instance, 14.1% of women reported that they experienced stomach burning (symptom of GERD) at least twice per week, compared to 8.4% of men (P

  15. The effects of providing lung age and respiratory symptoms feedback on community college smokers' perceived smoking-related health risks, worries and desire to quit.

    PubMed

    Lipkus, Isaac M; Prokhorov, Alexander V

    2007-03-01

    This study examined the effects of providing lung age, as assessed via a lung function test (spirometry), and respiratory symptoms feedback on college smokers' perceived smoking-related risks, worries and desire to quit. We also investigated whether smokers reacted defensively to this feedback. One hundred and twenty-four smokers were randomized to either receive lung age and respiratory symptoms feedback (intervention group) or a brochure containing facts about smoking only (control group). Perceived risks, worries and desire to quit did not differ between groups. In both groups, worries, but not perceived risks, were correlated with a stronger desire to quit. With increasing lung age, smokers rated the feedback as less relevant and reported exerting less effort breathing in and out while undergoing spirometry. The latter two outcomes were associated with less worry. These findings suggest that lung age and respiratory symptoms feedback does not translate readily into appreciable changes in motivation to quit as well as do other often reported mediators of change (e.g., perceived risks and worries). PMID:16824688

  16. Does cultural assimilation influence prevalence and presentation of depressive symptoms in older Japanese-American men? The Honolulu-Asia Aging Study

    PubMed Central

    Harada, Nobuharu; Takeshita, Junji; Ahmed, Iqbal; Chen, Randi; Petrovitch, Helen; Ross, G. Webster; Masaki, Kamal

    2011-01-01

    Objective Sociocultural factors have been implicated in affecting prevalence, incidence, and diagnosis of depression but previous studies have included heterogeneous ethnic populations. We studied the influence of cultural assimilation on the prevalence and presentation of depressive symptoms in elderly Japanese-American men. Method This analysis was based on 3,139 Japanese-American men aged 71–93 years who were participants in the Honolulu-Asia Aging Study between 1991 and 1993. We created a Cultural Assimilation Scale (CAS) using 8 questions assessing the degree of Japanese identity and lifestyle compared to a Western one. Subjects were divided into tertiles of CAS score for analysis. Prevalence of depressive symptoms was measured using an 11-question version of the Centers for Epidemiologic Studies Depression Scale questionnaire (CESD-11), and presence of depressive symptoms was defined as score ≥ 9. Results Prevalent depressive symptoms did not reach a statistically significant association with CAS tertiles (Western 10.8%, Mixed 9.6%, Japanese 8.5%). However after adjusting for demographic, functional and disease factors, the most culturally Japanese group had significantly lower odds for prevalent depressive symptoms, compared to the most Western group. Among the subset of subjects with a high CESD-11 score, there were no significant differences in both mean psychological scores and mean somatic scores between the three Cultural Assimilation Scale groups. Conclusions Prevalent depressive symptoms were significantly lower among elderly Japanese-American men who were most culturally Japanese, compared to more Westernized men. Improving knowledge and understanding about the pathogenesis of depression will have important public health implications. PMID:21358388

  17. Depressive symptoms and other risk factors predicting suicide in middle-aged men: a prospective cohort study among Korean Vietnam War veterans

    PubMed Central

    Hong, Jae-Seok

    2015-01-01

    Background. Few studies have prospectively examined whether depressive symptoms and other risk factors are associated with a higher risk of suicide death in individuals other than high-risk populations such as psychiatric patients and individuals with self-harm histories. The purpose of the study is to prospectively examine whether depressive symptoms assessed by the Beck Depression Inventory (BDI) are associated with greater risk of suicide death and whether depressive symptoms and other risk factors are independent predictors of suicide in general-risk populations. Another aim is to evaluate the sensitivity of the BDI for predicting suicide death. Methods. 10,238 Korean Vietnam War veterans (mean age: 56.3 years) who participated in two surveys in 2001 were followed up for suicide mortality over 7.5 years. Results. 41 men died by suicide. Severely depressed participants had a higher adjusted hazard ratio (aHR = 3.4; 95% CI [1.5–7.7]) of suicide than non-to-moderately depressed ones. Higher suicide risk was associated with more severe depressive symptoms (p for trend = 0.009). After adjustment for depressive symptoms and other factors, very poor health, low education, and past drinking were associated with higher suicide risk, while good health, body mass index, and marital status were not associated with suicide. The sensitivity at the cut-off score of 31 for detecting suicide was higher during the earlier 3.5 years of the follow-up (75%; 95% CI [50–90]) than during the latter 4 years (60%; 95% CI [41–76]). Conclusions. Depressive symptoms are a strong independent predictor and very poor health, low education, and drinking status may be independent predictors of future suicide. The BDI may have acceptable diagnostic properties as a risk assessment tool for identifying people with depression and suicidal potential among middle-aged men. PMID:26157634

  18. Depressive symptoms and other risk factors predicting suicide in middle-aged men: a prospective cohort study among Korean Vietnam War veterans.

    PubMed

    Yi, Sang-Wook; Hong, Jae-Seok

    2015-01-01

    Background. Few studies have prospectively examined whether depressive symptoms and other risk factors are associated with a higher risk of suicide death in individuals other than high-risk populations such as psychiatric patients and individuals with self-harm histories. The purpose of the study is to prospectively examine whether depressive symptoms assessed by the Beck Depression Inventory (BDI) are associated with greater risk of suicide death and whether depressive symptoms and other risk factors are independent predictors of suicide in general-risk populations. Another aim is to evaluate the sensitivity of the BDI for predicting suicide death. Methods. 10,238 Korean Vietnam War veterans (mean age: 56.3 years) who participated in two surveys in 2001 were followed up for suicide mortality over 7.5 years. Results. 41 men died by suicide. Severely depressed participants had a higher adjusted hazard ratio (aHR = 3.4; 95% CI [1.5-7.7]) of suicide than non-to-moderately depressed ones. Higher suicide risk was associated with more severe depressive symptoms (p for trend = 0.009). After adjustment for depressive symptoms and other factors, very poor health, low education, and past drinking were associated with higher suicide risk, while good health, body mass index, and marital status were not associated with suicide. The sensitivity at the cut-off score of 31 for detecting suicide was higher during the earlier 3.5 years of the follow-up (75%; 95% CI [50-90]) than during the latter 4 years (60%; 95% CI [41-76]). Conclusions. Depressive symptoms are a strong independent predictor and very poor health, low education, and drinking status may be independent predictors of future suicide. The BDI may have acceptable diagnostic properties as a risk assessment tool for identifying people with depression and suicidal potential among middle-aged men. PMID:26157634

  19. Mental symptoms, psychotropic drug use and alcohol consumption in immigrated middle-aged women. The Women's Health in Lund Area (WHILA) Study.

    PubMed

    Rundberg, Jenny; Lidfeldt, Jonas; Nerbrand, Christina; Samsioe, Göran; Romelsjö, Anders; Ojehagen, Agneta

    2006-01-01

    This study aims to analyse mental symptoms, psychotropic drug use and alcohol consumption, in immigrant women born in Finland, the other Nordic countries, Eastern Europe, Western Europe and countries outside Europe, compared with Swedish-born women, and furthermore, to study if age at immigration may have an influence. All women (n=10,766) aged 50-59 years and living in the Lund area of southern Sweden received a postal invitation to a health survey named the Women's Health in Lund Area; 64.2% (n=6917) participated. The participants answered a questionnaire including prevalence of mental symptoms during the past 3 months, regular use of psychotropic drugs, alcohol consumption during an average week, country of birth and age at immigration. Severe mental symptoms were more common among most immigrant groups compared with native Swedes, but the association to country of birth was not significant after adjustment for possible confounders. Regular use of hypnotics was more common among Nordic immigrants only (odds ration, OR = 4.4). East European and non-European immigrants less often were alcohol consumers (OR = 1.6 and OR = 3.8). Heavy drinking was more common among non-Nordic immigrants who immigrated at a younger age than at an older age. Furthermore, it was found that although East European and non-European immigrants had a higher educational level, they were less often gainfully employed compared with native Swedes. In middle-aged women, country of birth as well as age at immigration are important factors to consider in relation to alcohol consumption, but these factors may be of less importance considering mental health. PMID:17162456

  20. Depressive Symptoms and SES among the Mid-Aged and Elderly in China: Evidence from the China Health and Retirement Longitudinal Study National Baseline

    PubMed Central

    Lei, Xiaoyan; Sun, Xiaoting; Zhang, Peng; Zhao, Yaohui

    2015-01-01

    We examine the prevalence of depressive symptoms among the mid-aged and elderly in China and examine relationships between depression and current SES factors such as gender, age, education and income (per capita expenditures). In addition, we explore associations of depressive symptoms with measures of early childhood health, recent family deaths and current chronic health conditions. We use data from the China Health and Retirement Longitudinal Study (CHARLS) national baseline, fielded in 2011/12, which contains the ten question version of the Center for Epidemiologic Studies-Depression scale (CES-D) for 17,343 respondents aged 45 and older. We fill a major gap by using the CHARLS data to explore the general patterns of depression and risk factors among the Chinese elderly nationwide, which has never been possible before. We find that depressive symptoms are significantly associated with own education and per capita expenditure, and the associations are robust to the inclusion of highly disaggregated community fixed effects and to the addition of several other risk factors. Factors such as good general health during childhood are negatively associated with later depression. There exist strong gender differences, with females having higher depression scores. Being a recent widow or widower is associated with more depressive symptoms, as is having a series of chronic health problems, notably having moderate or severe pain, disability or problems with measures of physical functioning. Adding the chronic health problems to the specification greatly reduces the SES associations with depressive symptoms, suggesting that part of the pathways behind these associations are through these chronic health factors. PMID:25261616

  1. High maternal cortisol levels during pregnancy are associated with more psychiatric symptoms in offspring at age of nine - A prospective study from Nicaragua.

    PubMed

    Isaksson, J; Lindblad, F; Valladares, E; Högberg, U

    2015-12-01

    Maternal exposure to stress or adversity during pregnancy has been associated with negative health effects for the offspring including psychiatric symptoms. Programming of the hypothalamic-pituitary-adrenal (HPA) axis has been suggested as one mediating process. In order to investigate possible long term effects of stressors during pregnancy, we followed 70 children and their mothers from pregnancy up to nine years aiming to investigate if maternal cortisol levels and distress/exposure to partner violence were associated with child psychiatric symptoms and child cortisol levels at follow-up. Maternal distress was evaluated using The Self Reporting Questionnaire, exposure to partner violence by an instrument from WHO and child psychiatric symptoms with Child Behavior Checklist (CBCL). We adjusted the analyses for gestational week, gender, SES, perinatal data and maternal distress/exposure to partner violence at child age of nine years. Elevated maternal cortisol levels during pregnancy, as a possible marker of maternal stress load, were correlated with higher CBCL-ratings, especially concerning externalizing symptoms. Maternal cortisol levels during pregnancy were not associated with child cortisol levels at child age of nine years. Maternal distress and exposure to partner violence during pregnancy were neither associated with child psychiatric symptoms nor child cortisol levels. To conclude, intrauterine exposure to elevated cortisol levels was associated with higher ratings on offspring psychopathology at nine years of age. The lack of association between maternal cortisol levels during pregnancy and child cortisol levels does not support the hypothesis of fetal programming of the HPA-axis, but reliability problems may have contributed to this negative finding. PMID:26458013

  2. Neurovestibular symptoms following space flight.

    PubMed

    Bacal, Kira; Billica, Roger; Bishop, Sheryl

    2003-01-01

    Neurovestibular symptoms experienced by astronauts in the post-flight period were examined using data from medical debriefs contained in the NASA Longitudinal Study of Astronaut Health database. Ten symptoms were identified (clumsiness, difficulty concentrating, persisting sensation aftereffects, nausea, vomiting, vertigo while walking, vertigo while standing, difficulty walking a straight line, blurred vision, and dry heaves), of which eight were crossed with twelve demographic parameters (mission duration, astronaut gender, age, one-g piloting experience, previous space flight experience, g-suit inflation, g-suit deflation, in-flight space motion sickness, in-flight exercise, post-flight exercise, mission role, fluid loading). Three symptoms were experienced by a majority of subjects, and another two by more than a quarter of the subjects. Intensity of the symptoms was mild, suggesting that they are unlikely to pose a risk to the crew during landing and the post-flight period. Seven of the symptoms and eight of the parameters under study were found to be significantly associated with each other. PMID:14757912

  3. The Relationship Between Early Neural Responses to Emotional Faces at Age 3 and Later Autism and Anxiety Symptoms in Adolescents with Autism.

    PubMed

    Neuhaus, Emily; Jones, Emily J H; Barnes, Karen; Sterling, Lindsey; Estes, Annette; Munson, Jeff; Dawson, Geraldine; Webb, Sara J

    2016-07-01

    Both autism spectrum (ASD) and anxiety disorders are associated with atypical neural and attentional responses to emotional faces, differing in affective face processing from typically developing peers. Within a longitudinal study of children with ASD (23 male, 3 female), we hypothesized that early ERPs to emotional faces would predict concurrent and later ASD and anxiety symptoms. Greater response amplitude to fearful faces corresponded to greater social communication difficulties at age 3, and less improvement by age 14. Faster ERPs to neutral faces predicted greater ASD symptom improvement over time, lower ASD severity in adolescence, and lower anxiety in adolescence. Early individual differences in processing of emotional stimuli likely reflect a unique predictive contribution from social brain circuitry early in life. PMID:27055415

  4. Young people's use of NHS Direct: a national study of symptoms and outcome of calls for children aged 0–15

    PubMed Central

    Cook, E J; Randhawa, G; Large, S; Guppy, A; Chater, A M; Pang, D

    2013-01-01

    Objectives National Health Service (NHS) Direct provides 24/7 expert telephone-based healthcare information and advice to the public in England. However, limited research has explored the reasons to why calls are made on behalf of young people, as such this study aimed to examine call rate (CR) patterns in younger people to enable a better understanding of the needs of this population in England. Setting NHS Direct, England, UK. Participants and methods CRs (expressed as calls/100 persons/annum) were calculated for all calls (N=358 503) made to NHS Direct by, or on behalf of, children aged 0–15 during the combined four ‘1-month’ periods within a year (July 2010, October 2010, January 2011 and April 2011). χ² Analysis was used to determine the differences between symptom, outcome and date/time of call. Results For infants aged <1, highest CRs were found for ‘crying’ for male (n=14, 440, CR=13.61) and female (n=13 654, CR=13.46) babies, which is used as a universal assessment applied to all babies. High CRs were also found for symptoms relating to ‘skin/hair/nails’ and ‘colds/flu/sickness’ for all age groups, whereby NHS Direct was able to support patients to self-manage and provide health information for these symptoms for 59.7% and 51.4% of all cases, respectively. Variations in CRs were found for time and age, with highest peaks found for children aged 4–15 in the 15:00–23:00 period and in children aged <1 in the 7:00–15:00 period. Conclusions This is the first study to examine the symptoms and outcome of calls made to NHS Direct for and on behalf of young children. The findings revealed how NHS Direct has supported a range of symptoms through the provision of health information and self-care support which provides important information about service planning and support for similar telephone-based services. PMID:24327365

  5. The enhanced Aussie Optimism Positive Thinking Skills Program: The relationship between internalizing symptoms and family functioning in children aged 9–11 years old

    PubMed Central

    Kennedy, Patricia; Rooney, Rosanna M.; Kane, Robert T.; Hassan, Sharinaz; Nesa, Monique

    2015-01-01

    The family context plays a critical role in the health of the child. This was the first study to examine the usefulness of the General Functioning subscale of the Family Assessment Device (FAD-GF) in assessing family functioning and its relationship to internalizing symptoms in school-aged children aged between 9 and 11 years of age. Eight hundred and forty-seven year 4 and 5 students from 13 schools (607 intervention students, and 240 control students) participated in the Aussie Optimism Positive Thinking Skills Program (AO-PTS) – a universal school-based program targeting internalizing symptoms. Students rated how ‘healthy’ they perceived their family to be at pre-test and at 6-months follow-up. Although some aspects of validity and reliability could be improved, results indicated that perceptions of family functioning at pre-test were predictive of internalizing symptoms at the 6-months follow-up. The FAD-GF therefore showed promise as a potential measure of family functioning for children as young as 9 years old. Regardless of children’s pre-test levels of perceived family functioning, no intervention effects were found on the anxiety and depression scales; this finding suggests that child perceptions of family functioning may act as a general protective factor against internalizing symptomology. PMID:25983698

  6. Self-reported symptoms of chronic cough and breathlessness in working-age men in the city of Izhevsk, Russia: associations with cardiovascular disease risk factors and comorbidities

    PubMed Central

    Cook, Sarah; Quint, Jennifer K; Vasiljev, Maxim; Leon, David A

    2015-01-01

    Introduction Very little is known about the prevalence of respiratory symptoms or their associations with other health conditions in Russia. Methods Between 2008 and 2010, a sample of 983 men resident in Izhevsk, Russia, took part in a cross-sectional survey. Presence of respiratory symptoms was determined from self-report of chronic productive cough and breathlessness assessed using the British Medical Research Council (MRC) breathlessness scale. Self-reported physical and mental health were measured using the 12-Item Short-Form Health Survey (SF-12). Hypertension was assessed from mean blood pressure measured at the health check and/or self-reported use of antihypertensive medication. Other comorbidities were assessed from self-report. Logistic regression models were fitted assessing the association between respiratory symptoms and comorbidities. Linear regression models were fitted to investigate the association between respiratory symptoms and self-reported health scores. All models were adjusted for age, education and smoking status. Results The age-standardised prevalence of cough and breathlessness was 20.9% (prevalence with breathlessness MRC grade 3 or above 3.7%). The majority of men with respiratory symptoms (87.3%) were current smokers. Cough and breathlessness were associated with substantially worse self-reported physical and mental health (test for trend with severity of breathlessness p<0.001). Those with chronic cough and grade 3 or above breathlessness had higher odds of having hypertension (OR 3.03; 95% CI 1.36 to 6.74), diabetes (OR 10.55; 95% CI 2.69 to 41.37), angina pectoris (OR 7.54; 95% CI 3.61 to 15.73), previous myocardial infarction (OR 7.61; 95% CI 2.10 to 27.4) and previous stroke (OR 6.61; 95% CI 1.75 to 23.34) compared with those without respiratory symptoms. Conclusions The prevalence of respiratory symptoms was high. Strong associations were found between respiratory symptoms and cardiovascular comorbidities. These are of

  7. Ten-Year Follow-Up Study of PTSD Diagnosis, Symptom Severity, and Psychosocial Indices in Aging Holocaust Survivors

    PubMed Central

    Schmeidler, James; Labinsky, Ellen; Bell, Amanda; Morris, Adam; Zemelman, Shelly; Grossman, Robert A.

    2009-01-01

    Objective We performed a longitudinal study of Holocaust survivors with and without PTSD by assessing symptoms and other measures at two intervals, approximately 10 years apart. Method The original cohort consisted of 63 community-dwelling subjects, of whom 40 were available for follow-up. Results There was a general diminution in PTSD symptom severity over time. However, in 10% of the subjects (n=4), new instances of Delayed Onset PTSD developed between the Time 1 and Time 2. Self-report ratings at both assessments revealed a worsening of trauma related symptoms over time in persons without PTSD at Time 1, but an improvement in those with PTSD at Time 1. Conclusion The findings suggest that a nuanced characterization of PTSD trajectory over time is more reflective of PTSD symptomatology than simple diagnostic status at one time. The possibility of Delayed Onset trajectory complicates any simplistic overall trajectory summarizing the longitudinal course of PTSD. PMID:18785948

  8. Social-Emotional Problems in Early Childhood and the Development of Depressive Symptoms in School-Age Children

    ERIC Educational Resources Information Center

    Meagher, Susan M.; Arnold, David H.; Doctoroff, Greta L.; Dobbs, Jennifer; Fisher, Paige H.

    2009-01-01

    Research Findings: The present longitudinal study investigated whether a range of social-emotional difficulties in early childhood predict the development of depressive symptoms in middle childhood. Participants were 56 children and their teachers. Teachers' reports of internalizing and externalizing behaviors were obtained during preschool, and…

  9. Bullied by Peers in Childhood and Borderline Personality Symptoms at 11-Years of Age: A Prospective Study

    ERIC Educational Resources Information Center

    Wolke, Dieter; Schreier, Andrea; Zanarini, Mary C.; Winsper, Catherine

    2012-01-01

    Background: Abuse by adults has been reported as a potent predictor of borderline personality disorder (BPD). Unclear is whether victimisation by peers increases the risk of borderline personality symptoms. Method: The Avon Longitudinal Study of Parents and Children (ALSPAC) prospective, longitudinal observation study of 6050 mothers and their…

  10. Associations between Family Relationships and Symptoms/Strengths at Kindergarten Age: What Is the Role of Children's Parental Representations?

    ERIC Educational Resources Information Center

    Stadelmann, Stephanie; Perren, Sonja; von Wyl, Agnes; von Klitzing, Kai

    2007-01-01

    Background: The quality of the family relationships plays an important role in the development of children's psychopathology and in their socio-emotional development. This longitudinal study aims to investigate whether family relationships are related to children's symptoms/strengths at kindergarten, and whether family relationships are predictors…

  11. Parental Reports of Global Physical Health at Ages 3 and 6 Predict Self-Reported Depressive Symptoms 17 Years Later

    ERIC Educational Resources Information Center

    Raikkonen, Katri; Schubert, Carla; Pesonen, Anu-Katriina; Heinonen, Kati; Viikari, Jorma; Keltikangas-Jarvinen, Liisa

    2004-01-01

    Research studies testing longitudinal relations between childhood physical health measures and adulthood sub-clinical depressive symptoms are rare. In the Cardiovascular Risk in Young Finns Study, longitudinal relations of parental reports of the global physical health of the child (1 = good, 2 = moderately good, 3 = average/not good) and of…

  12. Longitudinal diet quality is not associated with depressive symptoms in a cohort of middle-aged Australian women.

    PubMed

    Lai, Jun S; Oldmeadow, Christopher; Hure, Alexis J; McEvoy, Mark; Byles, Julie; Attia, John

    2016-03-14

    There is increasing evidence for the role of nutrition in the prevention of depression. This study aims to describe changes in diet quality over 12 years among participants in the Australian Longitudinal Study on Women's Health in relation to changes in depressive symptoms. Women born between 1946 and 1951 were followed-up for 12 years (2001-2013). Dietary intake was assessed using the Dietary Questionnaire for Epidemiological Studies (version 2) in 2001, 2007 and every 2-3 years after that until 2013. Diet quality was summarised using the Australian Recommended Food Score (ARFS). Depressive symptoms were measured using the ten-item Centre for Epidemiologic Depression Scale at every 2-3-year intervals during 2001-2013. Linear mixed models were used to examine trends in diet quality and its sub-components. The same model including time-varying covariates was used to examine associations between diet quality and depressive symptoms adjusting for confounders. Sensitivity analyses were carried out using the Mediterranean dietary pattern (MDP) index to assess diet quality. Minimal changes in overall diet quality and its sub-components over 12 years were observed. There was a significant association between baseline diet quality and depression (β=-0·24, P=0·001), but this was lost when time-varying covariates were added (β=-0·04, P=0·10). Sensitivity analyses showed similar performance for both ARFS and MDP in predicting depressive symptoms. In conclusion, initial associations seen when using baseline measures of diet quality and depressive symptoms disappear when using methods that handle time-varying covariates, suggesting that previous studies indicating a relationship between diet and depression may have been affected by residual confounding. PMID:26787123

  13. Prevalence and Health Outcomes of Functional Gastrointestinal Symptoms in Infants From Birth to 12 Months of Age

    PubMed Central

    Vandenplas, Yvan; Abkari, Abdelhak; Bellaiche, Marc; Benninga, Marc; Chouraqui, Jean Pierre; ÇokuÐraþ, FügenÇullu; Harb, Tracy; Hegar, Badriul; Lifschitz, Carlos; Ludwig, Thomas; Miqdady, Mohamed; de Morais, Mauro Batista; Osatakul, Seksit; Salvatore, Silvia; Shamir, Raanan; Staiano, Annamaria; Szajewska, Hania; Thapar, Nikhil

    2015-01-01

    ABSTRACT Objectives: The aim of the study was to review published evidence and the opinion of practising clinicians on the prevalence and long-term health consequences of functional gastrointestinal symptoms in infants younger than 12 months. Methods: PubMed was searched from inception to November 2014 to find articles reporting the prevalence and long-term health outcomes of infantile colic, regurgitation, functional constipation, functional diarrhoea, and dyschezia in infants younger than <12 months. A questionnaire was sent to practising clinicians worldwide, and a group of 15 international experts met to discuss the likely frequency and longer-term consequences of these symptoms. Results: The literature search identified 30 studies reporting the prevalence of infantile colic (2%–73%), 13 that of regurgitation (3%–87%), 8 that of functional constipation (0.05%–39.3%), 2 that of functional diarrhoea (2%–4.1%), and 3 that of dyschezia (0.9%–5.6%). The studies varied in design, populations investigated, and definition of the symptoms. Questionnaires were received from 369 respondents. The experts agreed that the likely prevalences for colic, regurgitation, and functional constipation were 20%, 30%, and 15%, respectively. The limited data in the literature for functional diarrhoea and dyschezia suggest prevalences <10%. Infantile colic may be associated with future health problems in a subset of infants. Conclusions: Functional gastrointestinal symptoms appear to occur in a significant proportion of infants younger than 12 months and may have an impact on future health outcomes. Prospective collection of data according to agreed criteria is needed to obtain more accurate estimates of the prevalence and consequences of these symptoms. PMID:26308317

  14. Environmental Lead Exposure and Attention Deficit/Hyperactivity Disorder Symptom Domains in a Community Sample of South Korean School-Age Children

    PubMed Central

    Hong, Soon-Beom; Im, Mee-Hyang; Kim, Jae-Won; Park, Eun-Jin; Shin, Min-Sup; Kim, Boong-Nyun; Yoo, Hee-Jeong; Bhang, Soo-Young; Hong, Yun-Chul

    2014-01-01

    Background Low-level environmental exposure to lead has been associated with both reduced intelligence and symptoms of attention deficit/hyperactivity disorder (ADHD). However, few studies have estimated the association of lead and intelligence independent of ADHD, and it is not clear from previous studies whether lead is associated with both inattention and impulsivity ADHD symptoms. Objectives We estimated mutually adjusted associations of environmental lead exposure with both intelligence and ADHD symptoms, and associations between lead and specific ADHD-related domains. Methods Blood lead concentrations were measured in a general population of 1,001 children 8–11 years of age. We used multivariable linear regression models to estimate associations of blood lead concentrations with IQ scores, teacher and parent ratings of ADHD symptoms, and measures of inattention and impulsivity. Models were adjusted for demographic variables and other environmental exposures (blood levels of mercury and manganese, urinary concentrations of cotinine, phthalate metabolites, and bisphenol A). Results Associations of blood lead with lower IQ and higher impulsivity were robust to adjustment for a variety of covariates. When adjusted for demographic characteristics, other environmental exposures, and ADHD symptoms or IQ, a 10-fold increase in blood lead concentration was associated with lower Full-Scale IQ (–7.23; 95% CI: –13.39, –1.07) and higher parent- and teacher-rated hyperactivity/impulsivity scores (ADHD Rating Scale, 1.99; 95% CI: 0.17, 3.81 and 3.66; 95% CI: 1.18, 6.13, respectively) and commission errors (Continuous Performance Test, 12.27; 95% CI: –0.08, 24.62). Blood lead was not significantly associated with inattention in adjusted models. Conclusions Low-level lead exposure was adversely associated with intelligence in school-age children independent of ADHD, and environmental lead exposure was selectively associated with impulsivity among the clinical

  15. Polymorphism in the TOMM40 gene modifies the risk of developing sporadic inclusion body myositis and the age of onset of symptoms.

    PubMed

    Mastaglia, F L; Rojana-udomsart, A; James, I; Needham, M; Day, T J; Kiers, L; Corbett, J A; Saunders, A M; Lutz, M W; Roses, A D

    2013-12-01

    A polyT repeat in an intronic polymorphism (rs10524523) in the TOMM40 gene, which encodes an outer mitochondrial membrane translocase involved in the transport of amyloid-β and other proteins into mitochondria, has been implicated in Alzheimer's disease and APOE-TOMM40 genotypes have been shown to modify disease risk and age at onset of symptoms. Because of the similarities between Alzheimer's disease and sporadic inclusion body myositis (s-IBM), and the importance of amyloid-β and mitochondrial changes in s-IBM, we investigated whether variation in poly-T repeat lengths in rs10524523 also influence susceptibility and age at onset in a cohort of 90 Caucasian s-IBM patients (55 males; age 69.1 ± 9.6). In carriers of APOE ε3/ε3 or ε3/ε4, genotypes with a very long (VL) poly-T repeat were under-represented in s-IBM compared to controls and were associated with a later age at symptom onset, suggesting that these genotypes may be protective. Our study is the first to suggest that polymorphisms in genes controlling mitochondrial function can influence susceptibility to s-IBM and have disease modifying effects. However, further studies in other s-IBM populations are needed to confirm these findings, as well as expression studies of different TOMM40 alleles in muscle tissue. PMID:24103330

  16. DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale.

    PubMed

    Ahmadi, Atefeh; Mustaffa, Mohamed Sharif; Udin, Amirmudin; Haghdoost, AliAkbar

    2016-03-01

    Introduction Pediatric anxiety disorders are the most common mental health disorders in the middle-childhood age group. The purpose of this study is to assess anxiety disorder symptoms, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV), in a large community sample of low socioeconomic level rural children and to investigate some of the psychometric properties (internal consistency, construct and convergent validity and items rated as often or always experienced) of the Malay version of the Spence Children's Anxiety Scale - Child version (SCAS-C). Method Six hundred children aged 9-11 and 424 of their parents completely answered the child or parent versions of the SCAS. Results Results indicated that the internal reliability of subscales were moderate to adequate. Significant correlations between child and parent reports supported the measure's concurrent validity. Additionally, anxiety levels in this Malaysian sample were lower than among South-African children and higher than among their Western peers. There were both similarities and differences between symptom items reported as often or always experienced by Malaysian students and by children from other cultures. Confirmatory factor analysis provided evidence of the existence of five inter-correlated factors for anxiety disorders based on SCAS-C. Conclusion Although some of the instrument's psychometric properties deviated from those observed in some other countries, it nevertheless appears to be useful for assessing childhood anxiety symptoms in this country. PMID:27007941

  17. Postmenopausal symptoms among Egyptian geripausal women.

    PubMed

    Sweed, H S; Elawam, A E; Nabeel, A M; Mortagy, K

    2012-03-01

    Increases in life expectancies mean that women are spending longer periods of their life in a hypo-oestrogenic state. A cross-sectional study was designed to assess the prevalence of postmenopausal symptoms among elderly Egyptian women in the geripausal phase. A sample of 400 community-dwelling elderly women aged > 65 years were recruited from 6 geriatric social clubs in Cairo. A full personal and medical history was taken from all participants. The menopause rating scale was applied to all participants after translation and linguistic validation in the Arabic language. The most prevalent postmenopausal symptoms were joint pain (90.3%), followed by sleep problems (84.0%) and physical and mental exhaustion (80.0%). A statistically significant positive correlation was found between total menopause rating scale score and age, duration of menopause and number of chronic diseases but not with age of menopause. PMID:22574473

  18. We Have the Spaceship; But Where's the Start Button: Human Engineering Issues in the Age of Long Duration Space Exploration - Presentation

    NASA Technical Reports Server (NTRS)

    Hamilton, George; Adams, Chris

    2005-01-01

    This viewgraph presentation addresses the following considerations for human factors engineering during long duration human space flight: gravitational adaptation, 2-D to 3-D adaptation, handles, exercise posture, and space ergonomics. The presentation argues that there is an urgent need to advance research is these areas in preparation for future manned missions.

  19. Racial/Ethnic Differences in the Prevalence of Depressive Symptoms Among Middle-Aged Women: The Study of Women’s Health Across the Nation (SWAN)

    PubMed Central

    Bromberger, Joyce T.; Harlow, Sioban; Avis, Nancy; Kravitz, Howard M.; Cordal, Adriana

    2004-01-01

    Objectives. We examined racial/ethnic differences in significant depressive symptoms among middle-aged women before and after adjustment for socioeconomic, health-related, and psychosocial characteristics. Methods. Racial/ethnic differences in unadjusted and adjusted prevalence of significant depressive symptoms (score ≥ 16 on the Center for Epidemiologic Studies Depression [CES-D] Scale) were assessed with univariate and multiple logistic regressions. Results. Twenty-four percent of the sample had a CES-D score of 16 or higher. Unadjusted prevalence varied by race/ethnicity (P < .0001). After adjustment for covariates, racial/ethnic differences overall were no longer significant. Conclusions. Hispanic and African American women had the highest odds, and Chinese and Japanese women had the lowest odds, for a CES-D score of 16 or higher. This variation is in part because of health-related and psychosocial factors that are linked to socioeconomic status. PMID:15284047

  20. The effects of age, gender, hopelessness, and exposure to violence on sleep disorder symptoms and daytime sleepiness among adolescents in impoverished neighborhoods.

    PubMed

    Umlauf, Mary Grace; Bolland, Anneliese C; Bolland, Kathleen A; Tomek, Sara; Bolland, John M

    2015-02-01

    Although sleep problems are associated with negative outcomes among adolescents, studies have not focused on sleep disorder symptoms among adolescents living in impoverished neighborhoods and how sleep problems may be related to two factors common in those environments: hopelessness and exposure to violence. This study used data from the longitudinal Mobile Youth Survey (MYS; N = 11,838, 49% female, 93% African-American) to examine trajectories of sleep problems by age (10-18 years) among impoverished adolescents as a function of gender, feelings of hopelessness, and exposure to violence. The results indicate that sleep problems associated with traumatic stress decline with age, with four notable distinctions. First, the steepest decline occurs during the early adolescent years. Second, the rate of decline is steeper for males than for females. Third, exposure to violence impedes the rate of decline for all adolescents, but more dramatically for females than for males. Fourth, the rate of decline is smallest for adolescents with feelings of hopelessness who also had been exposed to violence. To explore the generalizability of these results to other types of sleep disorders, we analyzed cross-sectional data collected from a subsample of 14- and 15-year-old MYS participants (N = 263, 49% female, 100% African-American) who completed a sleep symptoms questionnaire. Four results from the cross-sectional analysis extend the findings of the longitudinal analysis. First, the cross-sectional results showed that symptoms of apnea, insomnia, nightmares, and restless legs syndrome or periodic limb movement disorder (RLS/PLMD), as well as daytime sleepiness, increase as a function of hopelessness. Second, symptoms of insomnia, RLS, and nightmares, as well as daytime sleepiness, increase as function of exposure to violence. Third, symptoms of insomnia and RLS/PLMD are greater under conditions of combined hopelessness and exposure to violence than for either condition alone

  1. [How traumatized are the children of World War II? The relationship of age during flight and forced displacement and current posttraumatic stress symptoms].

    PubMed

    Wendt, Carolin; Freitag, Simone; Schmidt, Silke

    2012-08-01

    Traumatic events experienced in childhood can be reactivated in older age. The present study investigates the relation of age during flight and forced displacement within World War II (WWII; 2-7 years, 8-13 years, 14-20 years) and the current occurrence of posttraumatic stress disorder (PTSD). Traumatic events and current posttraumatic stress symptoms were assessed by the Harvard Trauma Questionnaire and the Impact of Event Scale-revised. Mean age of participants (N=169) was 73.76 years (SD=4.18). The eldest group reported most war-related traumatic events. In each age group a one-week-prevalence for a full PTSD of 10-11% was found. The prevalence for both full and subthreshold PTSD was higher for the age group 14-20 years (60.5%) compared to the younger age groups (33-35%). People, who experienced WWII as adolescents, show a dose-response-effect indicated by a higher prevalence for subthreshold PTSD. PMID:22869529

  2. Evidence for the timing and duration of the last interglacial period from high-precision uranium-series ages of corals on tectonically stable coastlines

    USGS Publications Warehouse

    Muhs, D.R.

    2002-01-01

    The last interglacial period has a timing and duration that can be estimated from U-series dating of emergent, coral-bearing deposits on tectonically stable coastlines. High-precision dating from Bermuda, the Bahamas, Hawaii, and Australia suggests that the last interglacial period had a sea level at least as high as present from ???128,000 to 116,000 yr B.P. Sea level reached a near-present level more quickly after the close of the penultimate glacial period than at the close of the last glacial period and the duration of high sea level is longer than that implied by the deep-sea record. ?? 2002 University of Washington.

  3. Unintentional Injuries in Preschool Age Children: Is There a Correlation With Parenting Style and Parental Attention Deficit and Hyperactivity Symptoms.

    PubMed

    Acar, Ethem; Dursun, Onur Burak; Esin, İbrahim Selcuk; Öğütlü, Hakan; Özcan, Halil; Mutlu, Murat

    2015-08-01

    Unintentional injuries are the leading cause of death among children. Previous research has shown that most of the injuries occur in and around the home. Therefore, parents have a key role in the occurrence and prevention of injuries. In this study, we examined the relationship among home injuries to children and parental attention deficit hyperactivity disorder (ADHD) symptoms, parental attitudes, and children's behavioral problems.Forty children who were admitted to the emergency department because of home injuries constitute the study group. The control group also consisted of 40 children, who were admitted for mild throat infections. The parents filled out questionnaires assessing parental ADHD, child behavioral problems, and parenting attitudes.Scores were significantly higher for both internalizing disorders and externalizing disorders in study groups. We also found that ADHD symptoms were significantly higher among fathers of injured children compared with fathers of control groups. Democratic parenting was also found to correlate with higher numbers of injuries.Parenting style, as well as the psychopathology of both the parents and children, is important factors in children's injuries. A child psychiatrist visit following an emergency procedure may help to prevent further unintentional injuries to the child. PMID:26266395

  4. U-Pb garnet, sphene, monazite, and rutile ages: Implications for the duration of high-grade metamorphism and cooling histories, Adirondack Mts. , New York

    SciTech Connect

    Mezger, K.; Rawnsley, C.M.; Hanson, G.N. ); Bohlen, S.R. )

    1991-05-01

    Garnet ages for the Lowlands range from 1,168-1,127 Ma, those from the central and southern Highlands from 1,154-1,013 Ma. Metamorphism in the Highlands may not have occurred as a single event but rather in several discrete thermal pulses. An age of 1,153 {plus minus} 3 Ma was determined for garnets in the syn-regional metamorphic contact aureole of the Diana syenite, consistent with that of the syenite intrusion, 1 155 {plus minus} 4 Ma. Garnets just outside the contact aureole give an age of 1,168 {plus minus} 6 Ma. In the Lowlands, monazite yielded an age of 1,161 {plus minus} 1 Ma, rutiles yielded ages of 1,005 {plus minus} 2 Ma and 953 {plus minus} 4 Ma, and sphene ages range from 1,156 to 1,103 Ma. In the Highlands, monazite yielded an age of 1,033 {plus minus} 1 Ma, rutiles yielded ages of 911 {plus minus} 2 Ma and 885 {plus minus} 2 and sphenes from 1,033 Ma to 991 Ma. The rutile and monazite ages indicate that both terranes cooled at time-integrated rates of ca. 1.5C/Ma for at least 150 Ma following the last phase of high-grade metamorphism. The Lowlands cooled to ca. 400C by ca. 1,000 Ma and the Highlands by ca. 900 Ma. The mineral ages indicate that metamorphic pressures and temperatures recorded by thermobarometry correspond to conditions attained polychronically over 150 Ma or more. Mineral ages combined with temperature estimates for peak metamorphism indicate that the closure temperature for the U-Pb system is >800C in garnet, 640-730C in monazite, and 500-670C in sphene.

  5. Subjective Sleep Quality as a Possible Mediator in the Relationship between Personality Traits and Depressive Symptoms in Middle-Aged Adults.

    PubMed

    Huang, Vivian; Peck, Katlyn; Mallya, Sasha; Lupien, Sonia J; Fiocco, Alexandra J

    2016-01-01

    This study explored the mediating role of sleep in the relationship between personality traits and depressive symptoms in a group of community-dwelling men and women (Mage = 57.92, SD = 4.00). Participants completed the short form NEO Five Factor Inventory (NEO-FFI), Pittsburgh Sleep Quality Index (PSQI), and the Center for Epidemiologic Studies Depression Scale (CES-D). High neuroticism and low conscientiousness was associated with poor sleep, as well as greater depressive symptom severity. Partial indirect mediation effects were found between personality traits (i.e., neuroticism and conscientiousness) and depressive symptoms through self-report sleep measures. An alternative model was also explored, entering depression as the mediator; however a smaller portion of the variance was explained by this model, compared with the hypothesized model. The current study provides preliminary information regarding the mechanisms that influence the relationship between personality traits, sleep, and depression among a group of community-dwelling middle-aged adults. Implications and future directions are discussed. PMID:27285159

  6. Subjective Sleep Quality as a Possible Mediator in the Relationship between Personality Traits and Depressive Symptoms in Middle-Aged Adults

    PubMed Central

    Peck, Katlyn; Mallya, Sasha; Lupien, Sonia J.

    2016-01-01

    This study explored the mediating role of sleep in the relationship between personality traits and depressive symptoms in a group of community-dwelling men and women (Mage = 57.92, SD = 4.00). Participants completed the short form NEO Five Factor Inventory (NEO-FFI), Pittsburgh Sleep Quality Index (PSQI), and the Center for Epidemiologic Studies Depression Scale (CES-D). High neuroticism and low conscientiousness was associated with poor sleep, as well as greater depressive symptom severity. Partial indirect mediation effects were found between personality traits (i.e., neuroticism and conscientiousness) and depressive symptoms through self-report sleep measures. An alternative model was also explored, entering depression as the mediator; however a smaller portion of the variance was explained by this model, compared with the hypothesized model. The current study provides preliminary information regarding the mechanisms that influence the relationship between personality traits, sleep, and depression among a group of community-dwelling middle-aged adults. Implications and future directions are discussed. PMID:27285159

  7. Ergotism in Norway. Part 1: The symptoms and their interpretation from the late Iron Age to the seventeenth century.

    PubMed

    Alm, Torbjørn; Elvevåg, Brita

    2013-03-01

    Ergotism is a horrendous disease with grotesque symptoms caused by ingesting specific ergot alkaloids. Mass poisoning episodes are attributable to consumption of grain - usually rye - infected with the fungus Claviceps purpurea. By focusing on possible cases of ergotism, we re-examine Norwegian history from the sagas through to the end of the seventeenth century. Our review - not intended to be exhaustive, or ex post facto to assign medical or psychiatric labels - draws attention to the very real possibility that many remarkable medical cases may have been the result of the ingestion of highly poisonous and psychoactive food substances. Where possible we highlight explanations given at the time - often rooted in religion or demonology - to explain the disease. PMID:24572795

  8. Synergistic effect of interaction between perceived health and social activity on depressive symptoms in the middle-aged and elderly: a population-based longitudinal study

    PubMed Central

    Chun, Sung-Youn; Han, Kyu-Tae; Lee, Seo Yoon; Kim, Chan Ok; Park, Eun-Cheol

    2015-01-01

    Objective To examine the synergistic effect of interaction between perceived health and social activity on depressive symptoms. Methods We investigated whether the interaction between perceived health and social activity has a synergistic effect on depressive symptoms in the middle-aged and elderly using data from 6590 respondents aged 45 and older in the Korean Longitudinal Study on Aging (KLoSA), 2006–2012. A generalised linear mixed-effects model was used to investigate the association in a longitudinal data form. Depressive symptoms were measured using the Center for Epidemiological Studies Depression 10 Scale (CES-D10). Perceived health and level of social activity were categorical variables with three values. Participation in six social activities was assessed. Results Interactions between perceived health status and social activity were statistically significant for almost all social activity/perceived health combinations. Addition of the interaction term significantly decreased CES-D10 scores, confirming the synergistic effect of the interaction between perceived health status and social activity (‘normal×moderate’, β=−0.1826; ‘poor×moderate’, β=−0.5739; ‘poor×active’, β=−0.8935). In addition, we performed stratified analyses by region: urban or rural. In urban respondents, the additional effect of the interaction term decreased CES-D10 scores and all social activity/perceived health combinations were statistically significant (‘normal×moderate’, β=−0.2578; ‘normal×active’, β=−0.3945; ‘poor×moderate’, β=−0.5739; ‘poor×active’, β=−0.8935). In rural respondents, only one social activity/perceived health combination was statistically significant, and the additional effect of the interaction term showed no consistent trend on CES-D10 scores. Conclusions The interaction between perceived health and social activity has a synergistic effect on depressive symptoms; the additional effect of the interaction

  9. Early symptom burden predicts recovery after sport-related concussion

    PubMed Central

    Mannix, Rebekah; Monuteaux, Michael C.; Stein, Cynthia J.; Bachur, Richard G.

    2014-01-01

    Objective: To identify independent predictors of and use recursive partitioning to develop a multivariate regression tree predicting symptom duration greater than 28 days after a sport-related concussion. Methods: We conducted a prospective cohort study of patients in a sports concussion clinic. Participants completed questionnaires that included the Post-Concussion Symptom Scale (PCSS). Participants were asked to record the date on which they last experienced symptoms. Potential predictor variables included age, sex, score on symptom inventories, history of prior concussions, performance on computerized neurocognitive assessments, loss of consciousness and amnesia at the time of injury, history of prior medical treatment for headaches, history of migraines, and family history of concussion. We used recursive partitioning analysis to develop a multivariate prediction model for identifying athletes at risk for a prolonged recovery from concussion. Results: A total of 531 patients ranged in age from 7 to 26 years (mean 14.6 ± 2.9 years). The mean PCSS score at the initial visit was 26 ± 26; mean time to presentation was 12 ± 5 days. Only total score on symptom inventory was independently associated with symptoms lasting longer than 28 days (adjusted odds ratio 1.044; 95% confidence interval [CI] 1.034, 1.054 for PCSS). No other potential predictor variables were independently associated with symptom duration or useful in developing the optimal regression decision tree. Most participants (86%; 95% CI 80%, 90%) with an initial PCSS score of <13 had resolution of their symptoms within 28 days of injury. Conclusions: The only independent predictor of prolonged symptoms after sport-related concussion is overall symptom burden. PMID:25381296

  10. BDNF val66met polymorphism is associated with age at onset and intensity of symptoms of paranoid schizophrenia in a Polish population.

    PubMed

    Suchanek, Renata; Owczarek, Aleksander; Paul-Samojedny, Monika; Kowalczyk, Małgorzata; Kucia, Krzysztof; Kowalski, Jan

    2013-01-01

    The brain-derived neurotrophic factor (BDNF) is one of the candidate genes for schizophrenia. There is evidence that val66met polymorphism may be involved in the pathophysiology of schizophrenia. The authors genotyped val66met (rs6265) polymorphism of the BDNF gene in 208 inpatients with paranoid schizophrenia and 254 control subjects in a Polish population. There was no association between val66met polymorphism and development of paranoid schizophrenia in either men or women. However, an association was found between this polymorphism and age at onset and psychopathology of paranoid schizophrenia. Men with the val/met genotype had an earlier age at onset, and the val/val genotype predisposed to more severe symptoms, particularly on the General Psychopathology Scale of the Positive and Negative Symptoms Scale (PANSS-G). The analysis of PANSS single items has shown that patients with the val/met genotype had higher scores on a hallucinatory behavior item than those with other genotypes. PMID:23487199

  11. Screening of Tanzanian women of childbearing age for urinary schistosomiasis: validity of urine reagent strip readings and self-reported symptoms.

    PubMed Central

    Poggensee, G.; Krantz, I.; Kiwelu, I.; Feldmeier, H.

    2000-01-01

    The screening of women of childbearing age for haematuria, leukocyturia and proteinuria to detect urinary schistosomiasis can be confounded by several factors such as menstruation, pregnancy and genitourinary infections. We therefore undertook a study in an area endemic for Schistosoma haematobium in the United Republic of Tanzania to carry out the following: assess the sensitivity, specificity and predictive values--in women of childbearing age--of indirect indicators of urinary schistosomiasis, as measured by urine reagent strip readings; assess the predictive values of self-reported symptoms; and finally to estimate the morbidity attributable to S. haematobium. A total of 303 women (128 and 175, respectively, living in high- and low-risk sites) participated in the study. Haematuria was more frequent among women excreting S. haematobium eggs than among those who did not (65% versus 32%). The predictive potential of all indirect disease markers was poor in the highly endemic site, while in the sites with low endemicity the negative predictive values were high. Among infected women, 54% of haematuria could be attributed to S. haematobium, but for patients with more than 10 eggs/10 ml the attributable fraction rose to 70%. Symptoms of "bloody urine" and "pain while urinating" were recalled significantly more often by women living in the highly endemic site. On a population level, one-third of the self-reported cases with bloody urine could be attributed to urinary schistosomiasis. Screening of women of childbearing age for urinary schistosomiasis using urine reagent strips can be biased in two directions. The prevalence of S. haematobium will be overestimated if other causes of haematuria, such as reproductive tract infections, are highly endemic. On the other hand, women with light or very light infections will be missed and will not be treated. This is of concern because genital schistosomiasis, a possible risk factor for the transmission of HIV, occurs among

  12. A general practice based survey of bronchial hyperresponsiveness and its relation to symptoms, sex, age, atopy, and smoking.

    PubMed Central

    Trigg, C J; Bennett, J B; Tooley, M; Sibbald, B; D'Souza, M F; Davies, R J

    1990-01-01

    The prevalence and associations of bronchial hyperresponsiveness were investigated in a general practice population. The sample was obtained by using every 12th patient on the practice age-sex register, replacing non-responders with corresponding age and sex matched individuals from up to two further 1 in 12 samples. The response rate was 43%; 366 patients were studied. Doubling concentrations of methacholine were given to a maximum of 32 mg/ml or until a 20% fall in forced expiratory volume in one second (FEV1) occurred (provocation concentration, PC20FEV1). Bronchial hyperresponsiveness was defined arbitrarily as a PC20FEV1 of 2 mg/ml or less (or 11 mumol cumulative dose, PD20FEV1). The prevalence of bronchial hyperresponsiveness was 23%. Bronchial hyperresponsiveness was not associated with age but was more prevalent in women than men (31%:13%). It was also more common in those who had ever wheezed (39%) and in those who had had an attack of rhinitis in the preceding month (45%, p less than 0.1), in atopic individuals (30%), and in smokers (32%), but it was not associated with cough or dyspnoea. There was a positive correlation between PC20FEV1 and resting FEV1 (r = 0.288) and a negative correlation between PC20FEV1 and mean daily peak flow variability (r = -0.356). Stepwise binary logistic regression analysis showed significant independent effects on PC20FEV1 for mean daily peak flow variability, gender, number of positive skin test responses, resting FEV1, and mean histamine skin weal area, but no relation with smoking or mean allergen weal area. The prevalence of bronchial hyperresponsiveness was much higher than the prevalence of diagnosed asthma in the practice in 1984 (4.9%). Analysis of case notes of 169 individuals showed that those with bronchial hyperresponsiveness had not attended the practice more frequently for respiratory complaints during the previous five years. Images PMID:2256016

  13. Stroke symptoms with absence of recognized stroke are associated with cognitive impairment and depressive symptoms in older adults with diabetes

    PubMed Central

    Passler, Jesse S.; Clay, Olivio J.; Wadley, Virginia G.; Ovalle, Fernando; Crowe, Michael

    2016-01-01

    Self-reported stroke symptoms may represent unrecognized cerebrovascular events leading to poorer cognitive and mental health. We examined relationships between stroke symptoms, cognitive impairment, and depressive symptoms in a high-risk sample: 247 adults age ≥65 with diabetes. Stroke symptoms were assessed using the Questionnaire for Verifying Stroke-free Status, cognitive impairment was measured with the modified Telephone Interview for Cognitive Status, and depressive symptoms were measured using the 15-item Geriatric Depression Scale. In 206 participants without history of stroke/TIA, 27.7% reported stroke symptoms, with sudden loss of comprehension most frequently reported (11.7%). Having >1 vs. 0 stroke symptoms was associated with greater odds of cognitive impairment (OR=3.04, 95% CI, 1.15–8.05) and more depressive symptoms (b =2.60, p<.001) while controlling for age, race, gender, education, diabetes duration, diabetes severity, and cardiovascular comorbidities. Better recognition and treatment of cerebrovascular problems in older adults with diabetes may lead to improved cognition and mental health. PMID:26801916

  14. Stroke Symptoms With Absence of Recognized Stroke Are Associated With Cognitive Impairment and Depressive Symptoms in Older Adults With Diabetes.

    PubMed

    Passler, Jesse S; Clay, Olivio J; Wadley, Virginia G; Ovalle, Fernando; Crowe, Michael

    2016-05-01

    Self-reported stroke symptoms may represent unrecognized cerebrovascular events leading to poorer cognitive and mental health. We examined relationships between stroke symptoms, cognitive impairment, and depressive symptoms in a high-risk sample: 247 adults aged ≥65 with diabetes. Stroke symptoms were assessed using the Questionnaire for Verifying Stroke-free Status, cognitive impairment was measured with the modified Telephone Interview for Cognitive Status, and depressive symptoms were measured using the 15-item Geriatric Depression Scale. In 206 participants without history of stroke/transient ischemic attack, 27.7% reported stroke symptoms, with sudden loss of comprehension most frequently reported (11.7%). Having >1 versus 0 stroke symptoms was associated with greater odds of cognitive impairment (odds ratio = 3.04, 95% confidence interval 1.15-8.05) and more depressive symptoms (b= 2.60,P< .001) while controlling for age, race, gender, education, diabetes duration, diabetes severity, and cardiovascular comorbidities. Better recognition and treatment of cerebrovascular problems in older adults with diabetes may lead to improved cognition and mental health. PMID:26801916

  15. Inhibitory Control in Pediatric Trichotillomania (Hair Pulling Disorder): The Importance of Controlling for Age and Symptoms of Inattention and Hyperactivity.

    PubMed

    Brennan, Elle; Francazio, Sarah; Gunstad, John; Flessner, Christopher

    2016-04-01

    Trichotillomania (hair pulling disorder, HPD) is characterized by significant psychological distress, childhood-onset, and, in adults, certain cognitive deficits such as inhibitory control. A total absence of such literature exists within pediatric HPD samples, including research investigating neurocognitive aspects of disparate pulling-styles. The present study aims to address these gaps in the literature. Youth with HPD and healthy controls (N = 45) were compared on an automated neurocognitive task-stop-signal task (SST)-assessing inhibitory control. Youth with HPD (n = 17), controlling for age and attention issues, were found to perform better on the stop-signal reaction time compared to controls (n = 28). No significant relationships between performance on the SST and HPD severity, distress/impairment, or pulling-styles were noted. Findings from the current study suggest that children with HPD may not exhibit deficits in motor inhibition as compared to controls when the effects of age and attentional problems are controlled. PMID:26001984

  16. Normative Data on Anxiety Symptoms on the Multidimensional Anxiety Scale for Children in Taiwanese Children and Adolescents: Differences in Sex, Age, and Residence and Comparison with an American Sample

    ERIC Educational Resources Information Center

    Yen, Cheng-Fang; Ko, Chih-Hung; Wu, Yu-Yu; Yen, Ju-Yu; Hsu, Fan-Ching; Yang, Pinchen

    2010-01-01

    The aims of this study were to examine the differences in the levels of anxiety symptoms on the Taiwanese version of the Multidimensional Anxiety Scale for Children (MASC-T) between Taiwanese children and adolescents and the original American standardization sample across gender and age, and to examine differences in sex, age, and residential…

  17. The association of gynecological symptoms with psychological distress in women of reproductive age: a survey from gynecology clinics in Beirut, Lebanon

    PubMed Central

    Chaaya, M. M.; Bogner, H. R.; Gallo, J. J.; Leaf, P. J.

    2010-01-01

    To date there has been no previous research into a possible association between psychological distress and gynecologic symptoms in the Arab world. We hypothesized that psychological distress would be associated with specific gynecologic complaints as well as with psychosocial factors. We conducted a cross-sectional study of women attending gynecology clinics in Beirut, Lebanon. The study sample consisted of 355 women aged 18 to 49 years who were seeking healthcare from gynecologists affiliated with two general teaching hospitals in Beirut. Psychological distress was assessed using the General Health Questionnaire (GHQ). Gynecologic complaints were assessed by asking women about presenting gynecologic symptoms. Women who visited the gynecologists for specific complaints, for post-surgical follow-up, or for insertion of coils or other services were more likely to be distressed than women who were attending for a general checkup (χ2= 9.466, p = 0.024). About 50% of women who reported abdominal pain or breast pain also reported significant psychological distress. Only bleeding and infertility were not significantly associated with psychological distress. It is concluded that a high proportion of women who attend gynecology clinics with specific complaints report psychological distress. Our findings highlight the importance of considering the psychological component of gynecological morbidity. PMID:14584304

  18. Assessment of association of D3 dopamine receptor MscI polymorphism with schizophrenia: Analysis of symptom ratings, family history, age at onset, and movement disorders

    SciTech Connect

    Gaitonde, E.J.; Mollon, J.D.; McKenna, P.J.

    1996-09-20

    Several studies have reported an association between schizophrenia and homozygosity for the MscI restriction site in exon 1 of the D3 dopamine receptor gene, but other studies have failed to find this association. Recent reports have suggested that the association is most salient in male patients with a family history of schizophrenia. We examined this restriction site in a group of schizophrenic patients (n = 84) and in normal controls (n = 77). Patients were subdivided according to demographic and clinical features, particular attention being paid to movement disorders. No significant difference in allelic or genotypic distribution was seen between the two groups. No association was seen between homozygosity and a positive family history, age at onset of illness, clinical subtype, negative symptom score, or movement disorder scores. 33 refs., 2 tabs.

  19. General and specific attention-deficit/hyperactivity disorder factors of children 4 to 6 years of age: An exploratory structural equation modeling approach to assessing symptom multidimensionality.

    PubMed

    Arias, Víctor B; Ponce, Fernando P; Martínez-Molina, Agustín; Arias, Benito; Núñez, Daniel

    2016-01-01

    We tested first-order factor and bifactor models of attention-deficit/hyperactivity disorder (ADHD) using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM) to adequately summarize the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, (DSM-IV-TR) symptoms observed in a Spanish sample of preschoolers and kindergarteners. Six ESEM and CFA models were estimated based on teacher evaluations of the behavior of 638 children 4 to 6 years of age. An ESEM bifactor model with a central dimension plus 3 specific factors (inattention, hyperactivity, and impulsivity) showed the best fit and interpretability. Strict invariance between the sexes was observed. The bifactor model provided a solution to previously encountered inconsistencies in the factorial models of ADHD in young children. However, the low reliability of the specific factors casts doubt on the utility of the subscales for ADHD measurement. More research is necessary to clarify the nature of G and S factors of ADHD. PMID:26726819

  20. Effects of Recent Stress and Variation in the Serotonin Transporter Polymorphism (5-HTTLPR) on Depressive Symptoms: A Repeated-Measures Study of Adults Age 50 and Older.

    PubMed

    Arpawong, Thalida E; Lee, Jinkook; Phillips, Drystan F; Crimmins, Eileen M; Levine, Morgan E; Prescott, Carol A

    2016-01-01

    Depending on genetic sensitivity to it, stress may affect depressive symptomatology differentially. Applying the stress-diathesis hypothesis to older adults, we postulate: (1) recent stress will associate with increased depressive symptom levels and (2) this effect will be greater for individuals with at least one short allele of the serotonin transporter gene promoter region (5-HTTLPR). Further, we employ a design that addresses specific limitations of many prior studies that have examined the 5-HTTLPR × SLE relation, by: (a) using a within-person repeated-measures design to address fluctuations that occur within individuals over time, increase power for detecting G × E, and address GE correlation; (b) studying reports of exogenous stressful events (those unlikely to be caused by depression) to help rule out reverse causation and negativity bias, and in order to assess stressors that are more etiologically relevant to depressive symptomatology in older adults. The sample is drawn from the Health and Retirement Study, a U.S. population-based study of older individuals (N = 28,248; mean age = 67.5; 57.3 % female; 80.7 % Non-Hispanic White, 14.9 % Hispanic/Latino, 4.5 % African American; genetic subsample = 12,332), from whom measures of depressive symptoms and exogenous stressors were collected biannually (1994-2010). Variation in the 5-HTTLPR was characterized via haplotype, using two single nucleotide polymorphisms (SNPs). Ordered logit models were constructed to predict levels of depressive symptoms from 5-HTTLPR and stressors, comparing results of the most commonly applied statistical approaches (i.e., comparing allelic and genotypic models, and continuous and categorical predictors) used in the literature. All models were stratified by race/ethnicity. Overall, results show a main effect of recent stress for all ethnic groups, and mixed results for the variation in 5-HTTLPR × stress interaction, contingent upon statistical model used. Findings

  1. Work-Related Musculoskeletal Symptoms Among Batik Workers in Kelantan

    PubMed Central

    Musa, Razlan; Kyi, Win; Rampal, K.G

    2000-01-01

    A cross sectional study was carried out to evaluate the extent of occupational health problems focusing on some aspects of musculoskeletal symptoms among batik workers in Kelantan, Malaysia. The workers selected must have been in that industry for at least one year. Using cluster sampling, 202 workers were selected from 21 factories. More than half (60.2%) of the workers had been troubled with musculoskeletal symptoms at work. The most common symptoms were pain over the shoulders (41.0%), lower back (34.4%) and ankle (34.4%). Duration of employment, younger age group, prolonged standing and awkward working task were among contributing factors. It is therefore necessary to improve on both ergonomic and psychosocial environments of batik workers in order to prevent these musculoskeletal symptoms. PMID:22977385

  2. Hey Mr. Sandman: dyadic effects of anxiety, depressive symptoms and sleep among married couples.

    PubMed

    Revenson, Tracey A; Marín-Chollom, Amanda M; Rundle, Andrew G; Wisnivesky, Juan; Neugut, Alfred I

    2016-04-01

    This study examined associations among anxiety, depressive symptoms, and sleep duration in a sample of middle-aged couples using the actor-partner interaction model with dyadic data. Self-report measures were completed independently by both partners as part of the health histories obtained during their annual preventive medical examinations in 2011 and 2012. Results showed that husbands' anxiety and depressive symptoms had a stronger effect on their wives' anxiety and depression than the other way around, but this was not moderated by one's own sleep duration. For both wives and husbands, higher levels of depressive symptoms and anxiety predicted shorter sleep duration for their partner 1 year later, although the effect of husbands' mental health on their wives' was again stronger. The findings suggest that sleep problems might better be treated as a couple-level phenomenon than an individual one, particularly for women. PMID:26546242

  3. Practitioner Empathy and the Duration of the Common Cold

    PubMed Central

    Rakel, David P.; Hoeft, Theresa J.; Barrett, Bruce P.; Chewning, Betty A.; Craig, Benjamin M.; Niu, Min

    2009-01-01

    Objective To assess the relationship of empathy in medical consultations to subsequent cold outcomes. Methods 350 subjects, ≥12 years of age received either a standard or enhanced physician visit as part of a randomized controlled trial. The patient-scored Consultation and Relational Empathy (CARE) questionnaire assessed practitioner-patient interaction, especially empathy. Cold severity and duration were assessed from twice daily symptom reports. Nasal wash was performed to measure the immune cytokine IL-8. Results 84 individuals reported perfect (score of 50) CARE scores. They tended to be older with less education, but reported similar health status, quality of life, and levels of optimism. In those with perfect CARE scores, cold duration was shorter (mean 7.10 days vs. 8.01 days, p=0.032), and there was a trend towards reduced severity (mean AUC 240.40 vs. 284.49, p=0.118). After accounting for possible confounding variables, cold severity and duration were significantly lower in those reporting perfect CARE scores (p=0.037 and p=0.017 respectively). In these models, a perfect score also correlates with a larger increase in IL-8 levels (p=0.015). Conclusions Clinician empathy, as perceived by patients with the common cold, significantly predicts subsequent duration and severity of illness and is associated with immune system changes. PMID:19582635

  4. Age and Duration of Weathering by 40K-40Ar and 40Ar/39Ar Analysis of Potassium-Manganese Oxides.

    PubMed

    Vasconcelos, P M; Becker, T A; Renne, P R; Brimhall, G H

    1992-10-16

    Supergene cryptomelane [K(1-2)(Mn(3+)Mn(4+))(8)O(16). chiH(2)O] samples from deeply weathered pegmatites in southeastern Brazil subjected to (40)K-(40)Ar and (40)Ar/(39)Ar analysis yielded (40)K-(40)Ar dates ranging from 10.1 +/- 0.5 to 5.6 +/- 0.2 Ma (million years ago). Laser-probe (40)Ar/(39)Ar step-heating of the two most disparate samples yielded plateau dates of 9.94 +/- 0.05 and 5.59 +/- 0.10 Ma, corresponding, within 2 sigma, to the (40)K-(40)Ar dates. The results imply that deep weathering profiles along the eastern Brazilian margin do not reflect present climatic conditions but are the result of a long-term process that was already advanced by the late Miocene. Weathering ages predate pulses of continental sedimentation along the eastern Brazilian margin and suggest that there was a time lag between weathering and erosion processes and sedimentation processes. PMID:17833140

  5. Age of the donor reduces the ability of human adipose-derived stem cells to alleviate symptoms in the experimental autoimmune encephalomyelitis mouse model.

    PubMed

    Scruggs, Brittni A; Semon, Julie A; Zhang, Xiujuan; Zhang, Shijia; Bowles, Annie C; Pandey, Amitabh C; Imhof, Kathleen M P; Kalueff, Allan V; Gimble, Jeffrey M; Bunnell, Bruce A

    2013-10-01

    There is a significant clinical need for effective therapies for primary progressive multiple sclerosis, which presents later in life (i.e., older than 50 years) and has symptoms that increase in severity without remission. With autologous mesenchymal stem cell therapy now in the early phases of clinical trials for all forms of multiple sclerosis (MS), it is necessary to determine whether autologous stem cells from older donors have therapeutic effectiveness. In this study, the therapeutic efficacy of human adipose-derived mesenchymal stem cells (ASCs) from older donors was directly compared with that of cells from younger donors for disease prevention. Mice were induced with chronic experimental autoimmune encephalomyelitis (EAE) using the myelin oligodendrocyte glycoprotein35-55 peptide and treated before disease onset with ASCs derived from younger (<35 years) or older (>60 years) donors. ASCs from older donors failed to ameliorate the neurodegeneration associated with EAE, and mice treated with older donor cells had increased central nervous system inflammation, demyelination, and splenocyte proliferation in vitro compared with the mice receiving cells from younger donors. Therefore, the results of this study demonstrated that donor age significantly affects the ability of human ASCs to provide neuroprotection, immunomodulation, and/or remyelination in EAE mice. The age-related therapeutic differences corroborate recent findings that biologic aging occurs in stem cells, and the differences are supported by evidence in this study that older ASCs, compared with younger donor cells, secrete less hepatocyte growth factor and other bioactive molecules when stimulated in vitro. These results highlight the need for evaluation of autologous ASCs derived from older patients when used as therapy for MS. PMID:24018793

  6. AB226. The relationship between self-estimated intravaginal ejaculatory latency time and International Prostate Symptom Score in middle-aged men complaining of ejaculating prematurely in China

    PubMed Central

    Zhang, X; Tang, D

    2016-01-01

    Objective We performed this study to evaluate the association between International Prostate Symptom Score (IPSS) and intravaginal ejaculatory latency time (IELT) in men with the four premature ejaculation (PE) syndromes. Methods From June 2012 to January 2014, a total of 690 men aged 40–59 years complaining of ejaculating prematurely and another 452 male healthy subjects of the same age without these complaints were included in this study. Men with the complaints of ejaculating prematurely were classified as one of the four PE syndromes: lifelong PE, acquired PE (APE), variable PE, and subjective PE. Each of them completed a detailed questionnaire including information on demographics, medical and sexual history (e.g., self-estimated IELT), IPSS, and International Index of Erectile Function-5. Results Men complaining of ejaculating prematurely reported higher IPSS (11.2±6.0 vs. 5.5±3.3) and shorter self-estimated IELT (2.1±1.6 vs. 4.8±3.3 min) than men without complaints (P<0.001 for each). By unilabiate analysis, self-estimated IELT in men with the four PE syndromes showed significant correlations with IPSS (P<0.001 for all). After adjusting for age, self-estimated IELT was negatively associated with IPSS in men with PE complaints (adjusted r=−0.378, P<0.001). Also, the association was stronger in men with APE (adjusted r=−0.502, P<0.001). Conclusions Men complaining of ejaculating prematurely reported worse IPSS than men without these complaints. Self-estimated IELT was negatively associated with IPSS in men complaining of ejaculating prematurely, and the correlation was the strongest in men with APE.

  7. Variability in the Effect of 5-HTTLPR on Depression in a Large European Population: The Role of Age, Symptom Profile, Type and Intensity of Life Stressors

    PubMed Central

    Juhasz, Gabriella; Gonda, Xenia; Hullam, Gabor; Eszlari, Nora; Kovacs, David; Lazary, Judit; Pap, Dorottya; Petschner, Peter; Elliott, Rebecca; Deakin, John Francis William; Anderson, Ian Muir; Antal, Peter; Lesch, Klaus-Peter; Bagdy, Gyorgy

    2015-01-01

    Background Although 5-HTTLPR has been shown to influence the risk of life stress-induced depression in the majority of studies, others have produced contradictory results, possibly due to weak effects and/or sample heterogeneity. Methods In the present study we investigated how age, type and intensity of life-stressors modulate the effect of 5-HTTLPR on depression and anxiety in a European population cohort of over 2300 subjects. Recent negative life events (RLE), childhood adversity (CHA), lifetime depression, Brief Symptoms Inventory (BSI) depression and anxiety scores were determined in each subject. Besides traditional statistical analysis we calculated Bayesian effect strength and relevance of 5-HTTLPR genotypes in specified models. Results The short (s) low expressing allele showed association with increased risk of depression related phenotypes, but all nominally significant effects would turn to non-significant after correction for multiple testing in the traditional analysis. Bayesian effect strength and relevance analysis, however, confirmed the role of 5-HTTLPR. Regarding current (BSI) and lifetime depression 5-HTTLPR-by-RLE interactions were confirmed. Main effect, with other words direct association, was supported with BSI anxiety. With more frequent RLE the prevalence or symptoms of depression increased in ss carriers. Although CHA failed to show an interaction with 5-HTTLPR, in young subjects CHA sensitized towards the depression promoting effect of even mild RLE. Furthermore, the direct association of anxiety with the s allele was driven by young (≤30) individuals. Limitations Our study is cross-sectional and applies self-report questionnaires. Conclusions Albeit 5-HTTLPR has only weak/moderate effects, the s allele is directly associated with anxiety and modulates development of depression in homogeneous subgroups. PMID:25747798

  8. Anthrax: Symptoms

    MedlinePlus

    ... hands Inhalation anthrax symptoms can include: Fever and chills Chest Discomfort Shortness of breath Confusion or dizziness ... aches Gastrointestinal anthrax symptoms can include: Fever and chills Swelling of neck or neck glands Sore throat ...

  9. Assessment of menopausal symptoms among women attending various outreach clinics in South Canara District of India

    PubMed Central

    Joseph, Nitin; Nagaraj, Kondagunta; Saralaya, Vittal; Nelliyanil, Maria; Rao, PP Jagadish

    2014-01-01

    Introduction: Menopausal symptoms experienced by women are known to affect their quality-of-life. The symptoms experienced at menopause are quite variable and their etiology is found to be multifactorial. This study was hence done to assess the pattern and severity of menopausal symptoms and to find out the factors associated with these symptoms. Materials and Methods: This cross-sectional study was conducted in various outreach clinics of Kasturba Medical College, Mangalore. Women in the age group of 40-65 years were included in the study by convenient sampling method. Data regarding menopausal symptom was obtained by interviewing each participant using the menopause rating scale questionnaire. Results: Mean age of the participants were 54.2 ± 7.2 years and mean age of attainment of menopause was 48.4 ± 4.5 years. Mean duration of menopause was found to be 7.5 ± 5.3 years. Commonest symptom reported was joint and muscular discomfort and physical and mental exhaustion seen in 94 (85.4%) participants. The mean number of symptoms reported by participants was 7.6 ± 2.8. Educated women reported significantly more symptoms (F = 2.218, P = 0.047). Somatic and urogenital symptoms were more among perimenopausal women and somatic symptoms were more among postmenopausal women. Fifty-eight (52.7%) participants had one or more severe symptoms. Severe symptoms were most among premenopausal women. Conclusion: The high proportion and severity of menopausal symptoms observed in this study group proves that menopausal symptoms are common and cannot be ignored. More of menopausal clinics are needed for awareness generation, early recognition and treatment of related morbidities. PMID:24970987

  10. Sleep duration, insomnia, and markers of systemic inflammation: Results from the Netherlands Study of Depression and Anxiety (NESDA)

    PubMed Central

    Prather, Aric A.; Vogelzangs, Nicole; Penninx, Brenda W.J.H.

    2014-01-01

    Systemic inflammation has emerged as a potential pathway linking depressive and anxiety disorders with disease risk. Short and long sleep duration, as well as insomnia, are common among psychiatric populations and have previously been related to increased inflammation. The aim of the present study was to investigate associations between sleep duration and insomnia with biomarkers of inflammation and to explore whether these associations varied by psychiatric diagnostic status. To this end, self-reported measures of sleep duration, insomnia symptoms, and markers of inflammation, including C-reactive protein (CRP), interleukin-(IL)-6, and tumor necrosis factor (TNF)- α, were obtained in 2,553 adults (aged 18-65 years) diagnosed with current/recent or remitted depressive and/or anxiety disorders and healthy controls enrolled in the Netherlands Study of Depression and Anxiety (NESDA). Regression analyses revealed associations between sleep duration and levels of CRP and IL-6 with higher levels of CRP and IL-6 were observed in long sleepers. These associations remained statistically significant after controlling for age, gender, education, body mass index, smoking, alcohol consumption, medical comorbidities, medication use, psychotropic medication use, and psychiatric diagnostic status. There were no clear associations between insomnia symptoms and levels of inflammation. Relationships between sleep duration and inflammation did not vary as a function of psychiatric diagnostic status. These findings suggest that elevated levels of systemic inflammation may represent a mechanism linking long sleep duration and disease risk among those with and without depressive and anxiety disorders. PMID:25307717

  11. Age matters in the prevalence and clinical significance of ultra-high-risk for psychosis symptoms and criteria in the general population: Findings from the BEAR and BEARS-kid studies

    PubMed Central

    Schimmelmann, Benno G; Michel, Chantal; Martz-Irngartinger, Alexandra; Linder, Caroline; Schultze-Lutter, Frauke

    2015-01-01

    Early detection of psychosis is an important topic in psychiatry. Yet, there is limited information on the prevalence and clinical significance of high-risk symptoms in children and adolescents as compared to adults. We examined ultra-high-risk (UHR) symptoms and criteria in a sample of individuals aged 8-40 years from the general population of Canton Bern, Switzerland, enrolled from June 2011 to May 2014. The current presence of attenuated psychotic symptoms (APS) and brief intermittent psychotic symptoms (BLIPS) and the fulfillment of onset/worsening and frequency requirements for these symptoms in UHR criteria were assessed using the Structured Interview for Psychosis Risk Syndromes. Additionally, perceptive and non-perceptive APS were differentiated. Psychosocial functioning and current non-psychotic DSM-IV axis I disorders were also surveyed. Well-trained psychologists performed assessments. Altogether, 9.9% of subjects reported APS and none BLIPS, and 1.3% met all the UHR requirements for APS. APS were related to more current axis I disorders and impaired psychosocial functioning, indicating some clinical significance. A strong age effect was detected around age 16: compared to older individuals, 8-15-year olds reported more perceptive APS, that is, unusual perceptual experiences and attenuated hallucinations. Perceptive APS were generally less related to functional impairment, regardless of age. Conversely, non-perceptive APS were related to low functioning, although this relationship was weaker in those below age 16. Future studies should address the differential effects of perceptive and non-perceptive APS, and their interaction with age, also in terms of conversion to psychosis. PMID:26043337

  12. Aging.

    PubMed

    Park, Dong Choon; Yeo, Seung Geun

    2013-09-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  13. Aging

    PubMed Central

    Park, Dong Choon

    2013-01-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  14. Multicenter, randomized, double-blind study comparing 20 and 40 mg of pantoprazole for symptom relief in adolescents (12 to 16 years of age) with gastroesophageal reflux disease (GERD)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An age-appropriate questionnaire (GASP-Q) was used to assess the frequency and severity of the gastroesophageal reflux disease (GERD) symptoms: abdominal/belly pain, chest pain/heartburn, pain after eating, nausea, burping/belching, vomiting/regurgitation, choking when eating, and difficulty swallow...

  15. Psychological Symptoms Among 2032 Youth Living with HIV: A Multisite Study

    PubMed Central

    Whiteley, Laura; Harper, Gary W.; Nichols, Sharon; Nieves, Amethys

    2015-01-01

    Abstract This study determined the prevalence and patterns of psychological symptoms in adolescents and young adults living with HIV (YLWH) in medical care and relationships between psychological symptoms, route and duration of infection, and antiretroviral treatment (ART). A clinic-based sample of 2032 YLWH (mean age 20.3 years), recruited from 20 adolescent medicine HIV clinics, completed a cross-sectional survey of health behaviors and psychological symptoms using the Brief Symptom Inventory (BSI). Overall, 17.5% of youth reported psychological symptoms greater than the normative threshold on the Global Severity Index. A wide variety of symptoms were reported. The prevalence of clinical symptoms was significantly greater in youth with behaviorally acquired HIV compared to those with perinatally acquired infection (20.6% vs. 10.8%, OR=2.06 in Multiple Logistic Regression (MLR)), and in those not taking ART that had been prescribed (29. 2% vs. 18.8%, OR=1.68 in MLR). Knowing one's HIV status for more than one year and disclosure of HIV status were not associated with fewer symptoms. A large proportion of YLWH have psychological symptoms and the prevalence is greatest among those with behaviorally acquired infection. The high rate of psychological symptoms for youth not taking ART that is prescribed is a cause for concern. Symptoms do not appear to be a transient reaction to diagnosis of HIV. PMID:25585049

  16. Icon Duration and Development.

    ERIC Educational Resources Information Center

    Gummerman, Kent; And Others

    In this study, developmental changes in duration of the icon (visual sensory store) were investigated with three converging tachistoscopic tasks. (1) Stimulus interuption detection (SID), a variation of the two-flash threshold method, was performed by 29 first- and 32 fifth-graders, and 32 undergraduates. Icon duration was estimated by stimulus…

  17. Gastroesophageal reflux disease symptoms in the Greek general population: prevalence and risk factors

    PubMed Central

    Spantideas, Nikolaos; Drosou, Eirini; Bougea, Anastasia; Assimakopoulos, Dimitrios

    2016-01-01

    Background and aims Population-based data regarding the prevalence of gastroesophageal reflux disease (GERD) in Greece are very poor. This study estimated the prevalence of GERD symptoms and their risk factors in the Greek adult population. Methods A self-administered questionnaire was answered by a randomly selected population of 340 subjects. The question regarding “heartburn, chest pain, indigestion, or stomach acid coming up” as included in the Reflux Symptom Index was used for prevalence assessment. Results The monthly prevalence of GERD symptoms was found to be 52.0% in the Greek general population, with no statistically significant difference between the two sexes (P>0.05). The age group of 65–79 years showed a higher prevalence rate of GERD. Symptom severity was found to be mild (59.3%) or moderate (27.1%). The number of cigarettes smoked daily (but not smoking duration) as well as the number of alcoholic drinks consumed daily (but not the duration of alcohol drinking) were found to be related to GERD symptoms. No reported concomitant disease or medication was found to be related with GERD symptoms. Conclusion The prevalence of GERD symptoms in the Greek general population was found to be 52.0%. Tobacco smoking and alcohol drinking but not concomitant disease or medications were found to be related with GERD symptoms. PMID:27382324

  18. The Effect of Social Isolation on Depressive Symptoms Varies by Neighborhood Characteristics: A Study of an Urban Sample of Women with Pre-School Aged Children

    ERIC Educational Resources Information Center

    Rajaratnam, Julie Knoll; O'Campo, Patricia; Caughy, Margaret O'Brien; Muntaner, Carles

    2008-01-01

    Objectives: To examine how individual characteristics, social isolation, and neighborhood context affect depressive symptoms in a socio-economically diverse population of women with young children. Methods: Interviews were conducted with 261 mothers from 68 neighborhoods in Baltimore between 1998 and 2000. Depressive symptoms were measured using…

  19. Advances in the treatment of menopausal symptoms.

    PubMed

    Pinkerton, JoAnn V; Stovall, Dale W; Kightlinger, Rebecca S

    2009-07-01

    Vasomotor symptoms and vaginal atrophy are both common menopausal symptoms. Hormone therapy is currently the only FDA-approved treatment for hot flashes. Current recommendations are to use the lowest dose of hormone therapy for the shortest period that will allow treatment goals to be met. Although the reanalysis of the WHI in 2007 by Roussow et al. provided evidence of coronary heart safety for users of hormone therapy under the age of 60 years and within 10 years of the onset of menopause, not all women desire or are candidates for hormone therapy. In this review we present an evidence-based discussion considering the effectiveness of hormonal and nonhormonal therapies for the relief of vasomotor symptoms and vaginal atrophy. Concern exists regarding systemic absorption of vaginal estrogen and possible adverse effects on the breast and uterus. Selective estrogen receptor modulators and estrogen agonists offer benefits through targeted estrogen agonist/antagonistic effects and are being evaluated with and without estrogen for symptomatic menopausal women. Centrally acting nonhormonal therapies that are effective for the relief of vasomotor symptoms include various antidepressants, gabapentin and clonidine. A limited number of clinical trials have been conducted with nonprescription remedies, including paced respiration, yoga, acupuncture, exercise, homeopathy and magnet therapy, and some, but not all of these, have been found to be more effective than placebo. Dietary herbal supplements, such as soy and black cohosh, have demonstrated mixed and inconclusive results in placebo-controlled trials. Potential therapies for vasomotor symptoms and vaginal atrophy require randomized, placebo-controlled trials of sufficient duration to establish efficacy and safety. Agents under investigation for vasomotor symptoms relief include neuroactive agents, such as gabapentin and desvenlafaxine; an estrogen receptor-beta-targeted herbal therapy, MF-101; and the selective estrogen

  20. HIV Symptoms

    MedlinePlus

    ... Submit Home > HIV/AIDS > What is HIV/AIDS? HIV/AIDS This information in Spanish ( en español ) HIV symptoms Photo courtesy of AIDS.gov More information ... and brain Return to top More information on HIV symptoms Explore other publications and websites Basic Information ...

  1. PULSE DURATION LENGTHENER

    DOEpatents

    Aiken, W.R.

    1958-02-01

    This patent pertains to pulse modifying apparatus and, more particularly, describes a device to provide a rise time and time base expander for signal pulses having a very short duration. The basic element of the device is a vacuum tube comprising a charged particie beam, grid control means, an accelerating electrode, a drift tube, and a collector electrode. As the short duration input pulse modulates the particle beam through the grid control means, the voltage between the drift tube and accelerating electrode is caused to vary, whereby the output signal from the collector is a pulse having longer rise time, expanded duration and proportionate characteristics of the original pulse. The invention is particuiarly useful where subsequent pulse circultry does not have the frequency bandwidth to handle the short duration pulse without distorting it.

  2. Burgeoning menopausal symptoms: An urgent public health concern

    PubMed Central

    Kulkarni, Praveen; Savitha Rani, B. B.; Kumar, D. Sunil; Manjunath, Renuka

    2016-01-01

    Introduction: Demographic and epidemiological transitions have increased the life expectancy of people in India. This has resulted in higher burden of morbidities related to aging. The National Health programmes have focused mainly on the health of women in reproductive age groups and neglected their health thereafter. Thus, there is a need to explore the bio-social correlates of menopausal symptoms among women, which can influence their quality of life. Subjects and Methods: This cross-sectional community-based study was conducted in the urban slum of Mysore for 3 months. A total of 100 postmenopausal women in the age group of 40–65 years residing in the field practice area of Urban Health Training Centre were selected by simple random sampling method from the database of households. Details regarding socio-demographic characteristics, postmenopausal symptoms, and factors associated with them were collected in a pretested structured pro forma by interview technique. Results: Among 100 women included in the present study, mean age at menarche and menopause was 13.45 ± 1.72 and 46.7 ± 5.2 years, respectively. The most common postmenopausal symptom was joint pain (92%) followed by physical and mental exhaustion (84%), depression (76%), irritability (73%), hot flushes, and night sweats (65%). There was a significant positive correlation between age of the women, duration of life after menopause, and postmenopausal symptoms. Conclusion: There is a high burden of postmenopausal symptoms which have shown an increasing trend with advancement of age. This calls for establishment of specific health interventions for postmenopausal women in the health-care settings. PMID:27499596

  3. Symptoms of Generalised Anxiety disorder but not Panic Disorder at age 15 increase the risk of depression at 18 in the ALSPAC cohort study

    PubMed Central

    Davies, Simon J C; Pearson, Rebecca; Stapinski, Lexine; Bould, Helen; Christmas, David M; Button, Katherine S; Skapinakis, Petros; Lewis, Glyn; Evans, Jonathan

    2016-01-01

    Background Generalised Anxiety Disorder (GAD) and Panic Disorder (PD) differ in their biology and co-morbidities. We hypothesised that GAD but not PD symptoms at 15 are associated with depression diagnosis at 18. Methods Using longitudinal data from the ALSPAC birth cohort we examined relations of GAD and PD symptoms (measured by DAWBA) at 15 to depression at 18 (by CIS-R) using logistic regression. We excluded adolescents already depressed at 15 and adjusted for social class, maternal education, birth order, gender, alcohol intake and smoking. We repeated these analyses following multiple imputation for missing data. Results In the sample with complete data (n=2835), high and moderate GAD symptoms in adolescents not depressed at 15, were associated with increased risk of depression at 18 both in unadjusted analyses and adjusting for PD symptoms at 15 and the above potential confounders. The adjusted OR for depression at 18 in adolescents with high relative to low GAD scores was 5.2 [95% C.I. 3.0 - 9.1; overall p<0.0001]. There were no associations between PD symptoms and depression at 18 in any model (high relative to low PD scores, adjusted OR= 1.3 [95% C.I. 0.3 - 4.8], overall p=0.737). Missing data imputation strengthened the relations of GAD symptoms with depression (high relative to low GAD scores, OR= 6.2, [95% C.I. 3.9 - 9.9]) but those for PD became weaker. Conclusion Symptoms of GAD but not PD at 15 are associated with depression at 18. Clinicians should be aware that adolescents with GAD symptoms may develop depression. PMID:26315278

  4. Symptoms of attention deficit hyperactivity disorder and quality of life of mothers of school-aged children: the roles of child, mother, and family variables.

    PubMed

    Chen, Vincent Chin-Hung; Yeh, Chin-Jung; Lee, Tzu-Chi; Chou, Jen-Yu; Shao, Wen-Chuan; Shih, Ding-Ho; Chen, Chun-Ing; Lee, Pei-Chin

    2014-12-01

    This study examined the impact of inattention and hyperactivity symptoms in children and mothers, opposition problems in children, maternal depression, and perceived family support on the quality of life (QOL) of mothers. Mothers of children in one elementary school were contacted. The relationship between sociodemographic variables, the levels of inattention and hyperactivity symptoms in children and mothers, oppositional symptoms in children, maternal depression, perceived family support, and maternal QOL were examined. Three hundred and eighty-two participants were included in this study. Consistent factors related to the mother's QOL in the four domains were maternal depression, perceived family support, and housing status after controlling for several family, maternal, and child variables. Maternal QOL was more related to her own and family factors including maternal inattention, hyperactivity and depression symptoms, perceived family support, and housing status, instead of parent-rated inattention and hyperactivity symptoms of the child. Screening for maternal inattention, hyperactivity and depression symptoms, and mental health services for these mothers are warranted based on these findings. PMID:25476102

  5. Plague Symptoms

    MedlinePlus

    ... Search The CDC Cancel Submit Search The CDC Plague Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Plague Home Ecology & Transmission Symptoms Diagnosis & Treatment Maps & Statistics ...

  6. [Clinical symptoms and signs in Kimmerle anomaly].

    PubMed

    Split, Wojciech; Sawrasewicz-Rybak, Małgorzata

    2002-01-01

    The aim of the study was to consider Kimmerle anomaly (ponticulus posterior of the atlas) as an anatomic variant, which can cause a set of clinical symptoms and signs. A hundred and eight patients, 58 females and 50 males at the age of 18-59 years (M. 36.9 years, SD = 9.6) with radiologically verified Kimmerle anomaly were examined. A control group comprised 40 healthy subjects at the similar age range. The diagnosis of headaches was based on the criteria proposed by the IHS. A character of headaches, their localization, frequency, duration, number of days with headaches per year, circumstances associated with their onset and concomitant symptoms were evaluated. All the patients were subjected to electrophysiological studies (ENG, EEG and VEP). The results were statistically analyzed using a SPSS/PC+ computer system. It was revealed that clinical symptoms and signs in Kimmerle anomaly occurred most frequently in the third and fourth decade of life (65% of cases). These were most often tension-type headaches (50% of cases with headaches), vascular headaches (26% of cases) and neuralgia (24% of cases). Intensity of headaches was high. Headaches were accompanied by other complaints like vertigo (59% of cases) and in one third of cases--nausea. About 10% of patients also suffered from vomiting, paresthesia, dizziness, short periods of loss of consciousness. Sporadically--tinitus, drop attack, and vegetative symptoms. In cases without pain the most frequent signs were short periods of loss of consciousness, dizziness, and also nausea and dizziness. The EEG examination revealed pathology in 40% of patients with Kimmerle anomaly. The ENG examination in more than 33% of anomaly cases showed injury in the central part of vestibular system. Improper answers were reported in about 75% of the patients during the VEP examination. PMID:12428570

  7. A self-reported questionnaire for quantifying illness symptoms in elite athletes

    PubMed Central

    Matthews, Alexander; Pyne, David; Saunders, Philo; Fallon, Kieran; Fricker, Peter

    2010-01-01

    Purpose To develop and evaluate a questionnaire that quantifies the self-reported frequency, duration and severity of illness symptoms in highly-trained athletes. We examined whether runners had more symptoms than recreationally-active individuals, and whether runners more prone to illness were undertaking more strenuous training programs. Methods A daily illness questionnaire was administered for three months during the summer to quantify the type, frequency, duration, and severity of illness symptoms as well as the functional impact on the ability to undertake exercise performance. A total of 35 participants (12 highly-trained runners living in a community setting and 23 recreationally-active medical students) completed the questionnaire. Results Runners had a similar frequency of illness (2.1 ± 1.2 vs. 1.8 ± 2.3 episodes, mean ± SD, P = 0.58), but substantially longer duration (5.5 ± 9.9 vs 2.8 ± 3.1 days, P < 0.01) and illness load (7.7 ± 16.2 vs 4.5 ± 4.8 units, P = 0.001) than age- and sex-matched recreationally-active individuals respectively. Runners more prone to illness symptoms had marginally higher training loads. Conclusions The athlete illness questionnaire is useful for quantifying the pattern of self-reported symptoms of illness in field settings. Highly-trained runners experience longer episodes of illness with a greater impact on daily activity than recreationally-active individuals. PMID:24198538

  8. Phonatory symptoms and impact on quality of life in female patients with goiter.

    PubMed

    Hamdan, Abdul-Latif; Dowli, Alexander; Jabbour, Jad; Sabri, Alain; Azar, Sami T

    2016-07-01

    Our objective is to report on the prevalence of phonatory symptoms and impact on quality of life in a group of female patients with goiter who had not been selected for surgery or who had not presented to the emergency room with respiratory distress. A total of 40 patients with goiter and 14 controls were enrolled in this study. Demographic data included age, sex, laryngopharyngeal reflux disease, allergy, smoking, duration of disease, presence or absence of compressive symptoms, presence or absence of thyroid gland nodules, vascular status, presence or absence of calcifications, and thyroid-stimulating hormone levels. Phonatory symptoms included hoarseness, vocal fatigue, vocal straining, lump sensation, and aphonia. The Voice Handicap Index 10 was used to assess the impact of phonatory symptoms on quality of life. The most common phonatory symptom in the patients with goiter was vocal fatigue followed by lump sensation. The only phonatory symptom that was significantly more present in patients with goiter was vocal straining. As for the impact of phonatory symptoms on quality of life, 15.8% of goiter patients had a Voice Handicap Index score >7 compared with 7.7% of controls. Phonatory symptoms are common in patients with goiter, with vocal straining occurring significantly more frequently than in controls. In 1 of 6 patients, the presence of phonatory symptoms had an impact on quality of life. PMID:27434485

  9. Flow-duration curves

    USGS Publications Warehouse

    Searcy, James Kincheon

    1959-01-01

    The flow-duration curve is a cumulative frequency curve that shows the percent of time specified discharges were equaled or exceeded during a given period. It combines in one curve the flow characteristics of a stream throughout the range of discharge, without regard to the sequence of occurrence. If the period upon which the curve is based represents the long-term flow of a stream, the curve may be used to predict the distribution of future flows for water- power, water-supply, and pollution studies. This report shows that differences in geology affect the low-flow ends of flow-duration curves of streams in adjacent basins. Thus, duration curves are useful in appraising the geologic characteristics of drainage basins. A method for adjusting flow-duration curves of short periods to represent long-term conditions is presented. The adjustment is made by correlating the records of a short-term station with those of a long-term station.

  10. Brief Report: Effects of Cognitive Behavioral Therapy on Parent-Reported Autism Symptoms in School-Age Children with High-Functioning Autism

    ERIC Educational Resources Information Center

    Wood, Jeffrey J.; Drahota, Amy; Sze, Karen; Van Dyke, Marilyn; Decker, Kelly; Fujii, Cori; Bahng, Christie; Renno, Patricia; Hwang, Wei-Chin; Spiker, Michael

    2009-01-01

    This pilot study tested the effect of cognitive behavioral therapy (CBT) on parent-reported autism symptoms. Nineteen children with autism spectrum disorders and an anxiety disorder (7-11 years old) were randomly assigned to 16 sessions of CBT or a waitlist condition. The CBT program emphasized in vivo exposure supported by parent training and…

  11. Factors affecting medication discontinuation in patients with overactive bladder symptoms

    PubMed Central

    Shim, Eun-Jung; Kim, Young-Mi; Kim, Donguk

    2015-01-01

    Objective To find out the factors affecting medication discontinuation in patients with overactive bladder (OAB) symptoms. Methods The clinical data of 125 patients with OAB symptoms who had taken antimuscarinics and behavioral therapy were retrospectively reviewed. Antimuscarinics related outcomes were evaluated by an independent observer with telephone interview. All patients were asked about duration of medication and reason of continuation or discontinuation of antimuscarinics. To determine pre-treatment factors predicting self-report discontinuation of antimuscarinics, variables of only those with P-values <0.25 on the univariate analysis were included in the Cox proportional hazard modeling. Results Mean follow-up was 39.6 months and the proportion of discontinuation of antimuscarinics was 60.0% (75/125). The mean duration of medication was 21.2 months in the continuation group and 3.3 months in the discontinuation group. The reasons of discontinuation of antimuscarinics were improved OAB symptoms (46.7%), tolerable OAB symptoms (33.3%), no change of OAB symptoms (1.3%), side-effects (8.0%) and no desire to take long-term medication (10.7%). The variables affecting remaining cumulative probability of antimuscarinics were age, history of anti-incontinence surgery or vaginal surgery, and having stress predominant urinary incontinence on urodynamic study. Conclusion The lower rate of cumulative continuation of antimuscarinics encourages us to give a more detailed counseling and education to the patients with OAB symptoms before prescription. And explorations about newer agent and non-pharmacologic treatment with good efficacy and lower side-effects are needed. PMID:26623416

  12. Rotavirus Symptoms

    MedlinePlus

    ... Rotavirus Vaccine Program American Academy of Pediatrics Symptoms Language: English Español (Spanish) Recommend on Facebook Tweet Share Compartir ... PATH's Rotavirus Vaccine Program American Academy of Pediatrics Language: English Español (Spanish) File Formats Help: How do I ...

  13. Norovirus Symptoms

    MedlinePlus

    ... Infection, National Institutes of Health NoroCORE Food Virology Symptoms Language: English Español (Spanish) Recommend on Facebook Tweet Share Compartir Español: SÃntomas Prevent Dehydration Drink plenty of liquids to replace fluids that ...

  14. Foreign body retrieval in children with respiratory symptoms and no history of aspiration.

    PubMed

    Hamdan, A L; Mroueh, S M; Bitar, F F; Farhat, F T

    2000-10-01

    To asses the role of bronchoscopy and its yield in children with respiratory symptoms and no typical history of radiological evidence of foreign body aspiration (FBA), we reviewed the records of all patients who underwent bronchoscopy at our institution between 1985 and 1995 and had no history of choking, witnessed FBA or clear radiological evidence of FBA (N = 54, age range 4 months to 16 years). These were subdivided into two subgroups, those with positive bronchoscopy, and those with negative bronchoscopy. Respiratory symptoms and their duration, signs and radiological findings did not differ in both subgroups. PMID:11330222

  15. [On the symptomatological meaning of the others-intruding symptoms].

    PubMed

    Takano, R

    1994-01-01

    others-intruding symptoms; however the others-intruding patients exhibit no feelings of guilt. This is quite contrary to the symptoms of egorrhoea. The patients of these two types of symptoms are different in ages, character traits, duration of the symptoms, suicide rate, attitude towards therapy and therapists. We can postulate the following symptomatic spectrum: subclinical anthropophobia, anthropophobia, paranoia of delusion of egorrhoea, two types of schizophrenia paranoia of others-intruding delusion, mysophobia, subclinical mysophobia. PMID:7870842

  16. The effects of HIV disease and older age on laboratory-based, naturalistic, and self-perceived symptoms of prospective memory: does retrieval cue type and delay interval matter?

    PubMed

    Avci, G; Loft, S; Sheppard, D P; Woods, S P

    2016-11-01

    There is a rising prevalence of older HIV+ adults who are at risk of deficits in higher order neurocognitive functions and associated problems in everyday functioning. The current study applied multiprocess theory to examine the effects of HIV and aging on measures of laboratory-based, naturalistic, and self-perceived symptoms of prospective memory (PM). Participants included 125 Younger (48 with HIV, age = 32 ± 4.6 years) and 189 Older (112 with HIV, age = 56 ± 4.9 years) adults. Controlling for global neurocognitive functioning, mood, and other demographics, older age and HIV had independent effects on long-delay time-based PM in the laboratory, whereas on a naturalistic PM task older HIV- adults performed better than older HIV+ adults and younger persons. In line with the naturalistic findings, older age, but not HIV, was associated with a relative sparing of self-perceived PM failures in daily life across longer delay self-cued intervals. Findings suggest that, even in relatively younger aging cohorts, the effects of HIV and older age on PM can vary across PM delay intervals by the strategic demands of the retrieval cue type, are expressed differently in the laboratory and in daily life, and are independent of other higher order neurocognitive functions (e.g., retrospective memory). PMID:27002287

  17. Endolymphatic hydrops in patients with tinnitus as the major symptom.

    PubMed

    Yoshida, Tadao; Teranishi, Masaaki; Kato, Masahiro; Otake, Hironao; Kato, Ken; Sone, Michihiko; Yamazaki, Masahiro; Naganawa, Shinji; Nakashima, Tsutomu

    2013-11-01

    Tinnitus is one of the symptoms of Meniere's disease. The relationship between a clinical presentation of subjective tinnitus or ear fullness and endolymphatic hydrops (EH) has not yet been explored. We studied 15 patients with symptoms of tinnitus as their major complaint, with or without hearing loss, who were evaluated using magnetic resonance imaging (MRI). The mean age of the subjects was 59 years (range 35-79 years). Nine were women and six were men. Patients were divided into two groups based on whether they had fluctuating or stable tinnitus. These groups were subdivided in the presence or absence of accompanying sensation of ear fullness. MRI was performed 4 h after intravenous gadolinium administration. Overall, 30 ears were evaluated. EH in the cochlea was present in 14 of 25 symptomatic ears (56 %) in patients with tinnitus as the major complaint. Significant hydrops was present in 7 of 14 ears and mild hydrops in the other ears. Patients with fluctuating tinnitus had EH more frequently than patients with stable tinnitus. Furthermore, the presence of ear fullness also correlated with the presence of EH in the cochlea. However, there was no significant relationship between EH in the cochlea and age, sex, duration of tinnitus, hearing level or the configuration of the audiogram. Our study revealed that patients who had tinnitus as their major symptom often had EH. Using MRI to identify this covert early EH in patients who have tinnitus as their major symptom may broaden the treatment options for tinnitus. PMID:23385385

  18. A Genome-Wide Association Study of Depressive Symptoms

    PubMed Central

    Cornelis, Marilyn C.; Amin, Najaf; Bakshis, Erin; Baumert, Jens; Ding, Jingzhong; Liu, Yongmei; Marciante, Kristin; Meirelles, Osorio; Nalls, Michael A.; Sun, Yan V.; Vogelzangs, Nicole; Yu, Lei; Bandinelli, Stefania; Benjamin, Emelia J.; Bennett, David A.; Boomsma, Dorret; Cannas, Alessandra; Coker, Laura H.; de Geus, Eco; De Jager, Philip L.; Diez-Roux, Ana V.; Purcell, Shaun; Hu, Frank B.; Rimma, Eric B.; Hunter, David J.; Jensen, Majken K.; Curhan, Gary; Rice, Kenneth; Penman, Alan D.; Rotter, Jerome I.; Sotoodehnia, Nona; Emeny, Rebecca; Eriksson, Johan G.; Evans, Denis A.; Ferrucci, Luigi; Fornage, Myriam; Gudnason, Vilmundur; Hofman, Albert; Illig, Thomas; Kardia, Sharon; Kelly-Hayes, Margaret; Koenen, Karestan; Kraft, Peter; Kuningas, Maris; Massaro, Joseph M.; Melzer, David; Mulas, Antonella; Mulder, Cornelis L.; Murray, Anna; Oostra, Ben A.; Palotie, Aarno; Penninx, Brenda; Petersmann, Astrid; Pilling, Luke C.; Psaty, Bruce; Rawal, Rajesh; Reiman, Eric M.; Schulz, Andrea; Shulman, Joshua M.; Singleton, Andrew B.; Smith, Albert V.; Sutin, Angelina R.; Uitterlinden, André G.; Völzke, Henry; Widen, Elisabeth; Yaffe, Kristine; Zonderman, Alan B.; Cucca, Francesco; Harris, Tamara; Ladwig, Karl-Heinz; Llewellyn, David J.; Räikkönen, Katri; Tanaka, Toshiko

    2013-01-01

    Background Depression is a heritable trait that exists on a continuum of varying severity and duration. Yet, the search for genetic variants associated with depression has had few successes. We exploit the entire continuum of depression to find common variants for depressive symptoms. Methods In this genome-wide association study, we combined the results of 17 population-based studies assessing depressive symptoms with the Center for Epidemiological Studies Depression Scale. Replication of the independent top hits (p < 1 × 10−5) was performed in five studies assessing depressive symptoms with other instruments. In addition, we performed a combined meta-analysis of all 22 discovery and replication studies. Results The discovery sample comprised 34,549 individuals (mean age of 66.5) and no loci reached genome-wide significance (lowest p = 1.05 × 10−7). Seven independent single nucleotide polymorphisms were considered for replication. In the replication set (n = 16,709), we found suggestive association of one single nucleotide polymorphism with depressive symptoms (rs161645, 5q21, p = 9.19 × 10−3). This 5q21 region reached genome-wide significance (p = 4.78 × 10−8) in the overall meta-analysis combining discovery and replication studies (n = 51,258). Conclusions The results suggest that only a large sample comprising more than 50,000 subjects may be sufficiently powered to detect genes for depressive symptoms. PMID:23290196

  19. Childhood Sleep Duration and Lifelong Mortality Risk

    PubMed Central

    Duggan, Katherine A.; Reynolds, Chandra A.; Kern, Margaret L.; Friedman, Howard S.

    2014-01-01

    Objective Sleep duration is known to significantly affect health in adults and children, but little is understood about long-term associations. This prospective cohort study is the first to examine whether childhood sleep duration is associated with lifelong mortality risk. Methods Data from childhood were refined and mortality data collected for 1,145 participants from the Terman Life Cycle Study. Participants were born between 1904 and 1915, lived to at least 1940, and had complete age, bedtime, and waketime data at initial data collection (1917–1926). Homogeneity of the cohort sample (intelligent, mostly white) limits generality but provides natural control of common confounds. Through 2009, 1,039 participants had confirmed deaths. Sleep duration was calculated as the difference between each child’s bed and wake times. Age-adjusted sleep (deviation from that predicted by age) was computed. Cox proportional hazards survival models evaluated childhood sleep duration as a predictor of mortality separately by sex, controlling for baseline age. Results For males, a quadratic relation emerged: male children who under-slept or over-slept compared to peers were at increased risk of lifelong all-cause mortality (HR = 1.15, CI = 1.05 – 1.27). Effect sizes were smaller and non-significant in females (HR = 1.02, CI = 0.91 – 1.14). Conclusions Male children with shorter or longer sleep durations than expected for their age were at increased risk of death at any given age in adulthood. The findings suggest that sleep may be a core biobehavioral trait, with implications for new models of sleep and health throughout the entire lifespan. PMID:24588628

  20. Age, Cumulative Trauma and Stressful Life Events, and Post-Traumatic Stress Symptoms among Older Adults in Prison: Do Subjective Impressions Matter?

    ERIC Educational Resources Information Center

    Maschi, Tina; Morgen, Keith; Zgoba, Kristen; Courtney, Deborah; Ristow, Jennifer

    2011-01-01

    Background: The aging prison population in the United States presents a significant public health challenge with high rates of trauma and mental health issues that the correctional system alone is ill-prepared to address. The purpose of this study was to examine the relationship of age, objective, and subjective measures of trauma and stressful…

  1. The impact of sleep duration on adolescent development: a genetically informed analysis of identical twin pairs.

    PubMed

    Barnes, J C; Meldrum, Ryan C

    2015-02-01

    Recent work provides evidence that reduced sleep duration has detrimental effects on a range of developmentally related outcomes during adolescence. Yet, the potential confounding influence of genetic and shared environmental effects has not been sufficiently addressed. This study addresses this issue by analyzing cross-sectional data from the twin sub-sample of the first wave of the National Longitudinal Study of Adolescent Health [N ≈ 287 MZ (monozygotic) twin pairs; 50% male; 22% Black; mean age = 15.75]. Associations between sleep duration (measured through two different strategies, one tapping number of hours slept at night and the other measuring weeknight bedtimes) and seven outcomes (self-control, depressive symptoms, suicidal ideation, body mass index, violent delinquency, non-violent delinquency, and drug use) were estimated. Consistent with prior research, associations between sleep duration and several outcomes were statistically significant when using standard social science analytic methods. Yet, when employing a methodology that accounts for genetic and shared environmental influences, some of these associations were reduced to non-significance. Still, two consistent associations remained in that participants who reported sleeping fewer hours at night (or who reported later bedtimes) exhibited lower levels of self-control and more depressive symptoms. Implications of the findings and directions for future research are discussed. PMID:24915970

  2. Prospective associations between sedentary time, sleep duration and adiposity in adolescents

    PubMed Central

    Collings, Paul J.; Wijndaele, Katrien; Corder, Kirsten; Westgate, Kate; Ridgway, Charlotte L.; Sharp, Stephen J.; Atkin, Andrew J.; Bamber, Diane; Goodyer, Ian; Brage, Soren; Ekelund, Ulf

    2015-01-01

    Objective The objective of this study was to investigate whether objectively measured sedentary time and sleep duration are associated with changes in adiposity from mid- to late adolescence. Methods Students (n = 504, 42% boys) were recruited from schools in Cambridgeshire, UK. At baseline (mean age 15.0 ± 0.3 years), sedentary time was objectively measured by ≥3 days of combined heart rate and movement sensing. Concurrently, sleep duration was measured by combined sensing in conjunction with self-reported bed times. Fat mass index (FMI; kg/m2) was estimated at baseline and follow-up (17.5 ± 0.3 years) by anthropometry and bioelectrical impedance. FMI change (ΔFMI) was calculated by subtracting the baseline from follow-up values. Linear regression models adjusted for basic demographics, moderate-to-vigorous physical activity (MVPA), and depressive symptoms were used to investigate associations of sedentary time and sleep duration (mutually adjusted for one another) with ΔFMI. Results FMI increased by 0.5 and 0.6 kg/m2 in boys and girls, respectively, but there was no association between sedentary time and ΔFMI in either gender (p ≥ 0.087), and no association between sleep duration and ΔFMI in girls (p ≥ 0.61). In boys, each additional hour of baseline sleep significantly reduced the ΔFMI by 0.13 kg/m2 (p = 0.049), but there was little evidence for this association after adjusting for MVPA and depressive symptoms (p = 0.15). Conclusions Sedentary time may not determine changes in adiposity from mid- to late adolescence, nor may sleep duration in girls. However, sleep length may be inversely associated with adiposity gain in boys, depending on whether the relationship is confounded or mediated by MVPA and depression. PMID:25959093

  3. Cigarette smoking and pain: depressive symptoms mediate smoking-related pain symptoms.

    PubMed

    Goesling, Jenna; Brummett, Chad M; Hassett, Afton L

    2012-08-01

    Numerous studies have shown an association between smoking and pain, with smokers reporting more pain and worse functioning. However, little is known about factors that impact this complex relationship. This study investigated the association between smoking, pain, and depressive symptoms. Participants were new patients seen at a multidisciplinary pain clinic. All patients were mailed an intake packet of validated questionnaires as part of an ongoing research and clinical care initiative. Of the 497 patients evaluated, 426 had valid smoking data. Among these patients, 32.6% (n = 139) reported being current smokers, 31.7% (n = 135) were classified as former smokers, and 35.7% (n = 152) were never smokers. A multivariate analysis of covariance (smoking status, age, gender, education) revealed a main effect for pain severity (F = 7.36, P<0.001), pain interference (F = 4.03, P = 0.001), and depressive symptoms (F = 7.87, P<0.001). Current smokers demonstrated higher pain severity, pain interference, and depressive symptoms compared with former smokers and never smokers (P<0.01 for all analyses), while there were no differences between the former-smoker and never-smoker groups. However, the effect of smoking on pain severity (P = 0.06) and pain interference (P = 0.22) was no longer significant after controlling for depressive symptoms in a mediation model. Additionally, among former smokers, longer quit duration was associated with less pain severity. In conclusion, smoking rates were high and smoking was associated with a worse chronic pain phenotype. Importantly, depressive symptoms emerged as a critical mediating factor in helping to explain the relationship between smoking and pain. PMID:22703693

  4. Menopausal status, moderate-intensity walking, and symptoms in midlife women.

    PubMed

    Wilbur, JoEllen; Miller, Arlene Michaels; McDevitt, Judith; Wang, Edward; Miller, Josephine

    2005-01-01

    The purpose of this randomized clinical trial study was to determine the effectiveness of a 24-week, home-based, moderate-intensity, walking intervention in improving symptoms (vasomotor, uro-genital/sexual, sleep, psychological, cognitive, physical) experienced by midlife women. One hundred and seventy-three Caucasian and African American women aged 45 to 65 who were not on hormone therapy, had no major signs or symptoms of cardiovascular disease, and were sedentary in their leisure activity were randomly assigned to the moderate-intensity walking group or the nonexercise control group. The exercise prescription was walking at a frequency of 4 times a week for a duration of 20 to 30 minutes. The symptom impact inventory included the frequency, intensity, and bothersomeness of 33 symptoms collected at baseline and 24 weeks. Adherence was measured with a heart rate monitor and exercise log. Average adherence to frequency of walking was 71.6% of the expected walks. After 24 weeks, there were no differences between the walking and control group on change in symptoms. However, multiple regression revealed that frequency of adherence to walking along with change in physical symptoms and menopausal status were significant predictors of change in sleep symptoms. While walking did not improve most symptoms experienced by midlife women, frequency of walking may improve sleep. PMID:16025696

  5. Association Between Sleep Problems and Symptoms of Attention Deficit Hyperactivity Disorder in Adolescence: Results From a Large Population-Based Study.

    PubMed

    Hysing, Mari; Lundervold, Astri J; Posserud, Maj-Britt; Sivertsen, Børge

    2016-01-01

    Sleep problems and symptoms of ADHD are common in adolescence, but detailed epidemiological assessment of their association is lacking. Using data from a recent population-based study, 9,846 adolescents aged 16 to 19 provided detailed information on sleep and symptoms of ADHD. Results confirmed a large overlap between self-reported symptoms of ADHD and all sleep variables studied. Symptoms of ADHD were linked to shorter sleep duration, longer sleep latency, and nocturnal wake time, as well as larger sleep deficiency. ADHD symptoms also increased the odds of insomnia and delayed sleep phase syndrome. The associations were only partially explained by confounders (mainly depression). The findings suggest that sleep problems should be included as a treatment target in efforts to reduce symptoms of ADHD in adolescence. PMID:26503122

  6. Spouses and depressive symptoms in older adulthood.

    PubMed

    Pradeep, Neeti; Sutin, Angelina R

    2015-01-01

    Depressive symptoms may co-occur within couples and follow similar trajectories, but relatively little is known about this process in old age. This study thus examined the association between some spousal characteristics (spouse's depressive symptoms, age difference between spouses) and the trajectory of depressive symptoms in older adults. Participants ≥ 65 years old were drawn from the Health and Retirement Study (N = 12,010; Mean age = 70.60 and 69.16 for target husbands and wives, respectively). Depressive symptoms were measured with a short form of the Center for Epidemiological Studies Depression (CES-D) scale. Hierarchical Linear Modeling was used to model up to 9 assessments of depressive symptoms of target spouses (Mean number of CESD assessments per target spouse = 3, range 1-9). Depressive symptoms between spouses were correlated; convergence over time was modest. For both husbands and wives, having a younger spouse was associated with more depressive symptoms at age 65. These results suggest that there is concordance between spouses' depressive symptoms and that the age difference between spouses contribute to depressive symptoms as couples enter old age. The association between spouses' depressive symptoms is nearly as strong as the effect of each decade increase in age. PMID:25716455

  7. Patient-reported impact of symptoms in myotonic dystrophy type 1 (PRISM-1)

    PubMed Central

    Bode, Rita; Johnson, Nicholas; Quinn, Christine; Martens, William; McDermott, Michael P.; Rothrock, Nan; Thornton, Charles; Vickrey, Barbara; Victorson, David; Moxley, Richard

    2012-01-01

    Objective: To determine the most critical symptoms in a national myotonic dystrophy type 1 (DM1) population and to identify the modifying factors that have the greatest effect on the severity of these symptoms. Methods: We performed a cross-sectional study of 278 adult patients with DM1 from the national registry of patients with DM1 between April and August 2010. We assessed the prevalence and relative significance of 221 critical DM1 symptoms and 14 disease themes. These symptoms and themes were chosen for evaluation based on prior interviews with patients with DM1. Responses were categorized by age, CTG repeat length, gender, and duration of symptoms. Results: Participants with DM1 provided symptom rating survey responses to address the relative frequency and importance of each DM1 symptom. The symptomatic themes with the highest prevalence in DM1 were problems with hands or arms (93.5%), fatigue (90.8%), myotonia (90.3%), and impaired sleep or daytime sleepiness (87.9%). Participants identified fatigue and limitations in mobility as the symptomatic themes that have the greatest effect on their lives. We found an association between age and the average prevalence of all themes (p < 0.01) and between CTG repeat length and the average effect of all symptomatic themes on participant lives (p < 0.01). Conclusions: There are a wide range of symptoms that significantly affect the lives of patients with DM1. These symptoms, some previously underrecognized, have varying levels of importance in the DM1 population and are nonlinearly dependent on patient age and CTG repeat length. PMID:22786587

  8. Musculoskeletal Symptoms among Drivers of All-Terrain Vehicles

    NASA Astrophysics Data System (ADS)

    REHN, B.; BERGDAHL, I. A.; AHLGREN, C.; FROM, C.; JÄRVHOLM, B.; LUNDSTRÖM, R.; NILSSON, T.; SUNDELIN, G.

    2002-05-01

    The aim of this cross-sectional study was to characterize the risk of experiencing musculoskeletal symptoms in the region of the neck, shoulders and upper and lower back for professional drivers of various categories of all-terrain vehicles and to assess the association between symptoms and duration of exposure to whole-body vibration (WBV) and shock from driving all-terrain vehicles. The study group consisted of 215 drivers of forest machines, 137 drivers of snowmobiles and 79 drivers of snowgroomers and a control group of 167 men randomly selected from the general population. The subjects were all from one of the four most northern counties in Sweden and they were all men. Musculoskeletal symptoms were assessed by use of a standardized questionnaire. In addition, the questionnaire held items about the driving time with all-terrain vehicles and a subjective estimation of exposure to unpleasant movements (shock, jolt, irregular sway). The job strain was measured according to Karasek's demands/control model. The prevalence ratios were adjusted for age, smoking and job strain. Among drivers, significantly increased prevalence ratios within the range of 1∂5-2·9 were revealed for symptoms from the neck-shoulder and thoracic regions during the previous year. None of the driver categories had a statistically significantly increased risk of low back pain. Forest vehicles were those most reported to cause unpleasant movements. In conclusion, drivers of all-terrain vehicles exhibit an increased risk of symptoms of musculoskeletal disorders in the neck-shoulder and thoracic regions. The increased risk is suggested to be related to physical factors such as exposure to whole-body vibration (WBV) and shock, static overload or extreme body postures. However, since symptoms of low back pain were not significantly increased, it appears that factors other than WBV would explain the occurrence of symptoms in the group of all-terrain drivers.

  9. Long Duration Sorbent Testbed

    NASA Technical Reports Server (NTRS)

    Howard, David F.; Knox, James C.; Long, David A.; Miller, Lee; Cmaric, Gregory; Thomas, John

    2016-01-01

    The Long Duration Sorbent Testbed (LDST) is a flight experiment demonstration designed to expose current and future candidate carbon dioxide removal system sorbents to an actual crewed space cabin environment to assess and compare sorption working capacity degradation resulting from long term operation. An analysis of sorbent materials returned to Earth after approximately one year of operation in the International Space Station's (ISS) Carbon Dioxide Removal Assembly (CDRA) indicated as much as a 70% loss of working capacity of the silica gel desiccant material at the extreme system inlet location, with a gradient of capacity loss down the bed. The primary science objective is to assess the degradation of potential sorbents for exploration class missions and ISS upgrades when operated in a true crewed space cabin environment. A secondary objective is to compare degradation of flight test to a ground test unit with contaminant dosing to determine applicability of ground testing.

  10. Impact of Major Depression and Subsyndromal Symptoms on Quality of Life and Attitudes toward Aging in an International Sample of Older Adults

    ERIC Educational Resources Information Center

    Chachamovich, Eduardo; Fleck, Marcelo; Laidlaw, Ken; Power, Mick

    2008-01-01

    Purpose: The impact of major depression on quality of life (QOL) and aging experiences in older adults has been reported. Studies have demonstrated that the clinical diagnosis of major depression is the strongest predictor for QOL. We postulate that some findings are biased because of the use of inadequate instruments. Although subsyndromal…

  11. The effectiveness of massage therapy in the treatment of infantile colic symptoms: A randomized controlled trial

    PubMed Central

    Sheidaei, Ali; Abadi, Alireza; Zayeri, Farid; Nahidi, Fatemeh; Gazerani, Nafiseh; Mansouri, Anita

    2016-01-01

    Background: Infantile colic, cry-fuss and sleep problems are transient in the initial months of life, but they contribute to maternal depression, parenting stress and family mental health problems. In this randomized clinical trial, we aimed to explore the efficacy of massage therapy compared to rocking in reducing infantile colic symptoms including duration and number of cries, sleep duration and severity of infant colic. Methods: This was a single blind RCT study with a one-week follow-up. One hundred colicky infants aged younger than 12 weeks old were randomly assigned into massage and rocking groups. Infants in the massage group received a massage for 15-20 minutes once during a day and once at night before sleeping for a week. In the control group, mothers rocked their infants gently for 5-25 minutes when the symptoms of colic appeared. Parents recorded the details of the colic symptoms in a diary every day. A GEE approach was applied to explore the effect of the intervention. Results: Efficiency of massage therapy was significantly higher than rocking. At the end of the study, the mean number of daily cries was 4.26±1.40 in the massage and 6.9±2.14 the rocking groups (p<0.01). The mean of the severity score was 1.39±0.19 less in the massage group (p<0.01). Moreover, the mean differences of massage and rocking groups were -0.82±0.20 hour (p<0.01) and 0.72±0.35 (p= 0.04) in the duration of cries and duration of sleep, respectively. Conclusion: Massaging significantly improved colic symptoms during a one-week intervention for all outcomes. In addition, significant differences were found between the intervention and control groups in favor of massaging. Therefore, massage therapy is more effective than rocking for treating infant colic symptoms. PMID:27453882

  12. An evaluation of Snoezelen(®) compared to 'common best practice' for allaying the symptoms of wandering and restlessness among residents with dementia in aged care facilities.

    PubMed

    Bauer, Michael; Rayner, Jo-Anne; Tang, Judy; Koch, Susan; While, Christine; O'Keefe, Fleur

    2015-01-01

    Snoezelen has become an increasingly popular therapy in residential aged care facilities in Australia and elsewhere, despite no conclusive evidence of its clinical efficacy. This paper reports on an evaluation of the use of Snoezelen compared to 'common best practice' for allaying the dementia related behaviors of wandering and restlessness in two residential aged care facilities in Victoria, Australia. Sixteen residents had their behavior and responses to Snoezelen or 'common best practice' observed and recorded over three time periods. The Wilcoxon signed-rank test showed there was a significant improvement in behaviors immediately after the intervention and after 60 min. However, no significant differences were found between residents receiving Snoezelen and 'common best practice' interventions for the reduction of the dementia related behaviors. PMID:26294096

  13. Long duration ash probe

    DOEpatents

    Hurley, John P.; McCollor, Don P.; Selle, Stanley J.

    1994-01-01

    A long duration ash probe includes a pressure shell connected to a port in a combustor with a sample coupon mounted on a retractable carriage so as to retract the sample coupon within the pressure shell during sootblowing operation of the combustor. A valve mounted at the forward end of the pressure shell is selectively closeable to seal the sample coupon within the shell, and a heating element in the shell is operable to maintain the desired temperature of the sample coupon while retracted within the shell. The carriage is operably mounted on a pair of rails within the shell for longitudinal movement within the shell. A hollow carrier tube connects the hollow cylindrical sample coupon to the carriage, and extends through the carriage and out the rearward end thereof. Air lines are connected to the rearward end of the carrier tube and are operable to permit coolant to pass through the air lines and thence through the carrier tube to the sample coupon so as to cool the sample coupon.

  14. Long duration ash probe

    DOEpatents

    Hurley, J.P.; McCollor, D.P.; Selle, S.J.

    1994-07-26

    A long duration ash probe includes a pressure shell connected to a port in a combustor with a sample coupon mounted on a retractable carriage so as to retract the sample coupon within the pressure shell during soot blowing operation of the combustor. A valve mounted at the forward end of the pressure shell is selectively closeable to seal the sample coupon within the shell, and a heating element in the shell is operable to maintain the desired temperature of the sample coupon while retracted within the shell. The carriage is operably mounted on a pair of rails within the shell for longitudinal movement within the shell. A hollow carrier tube connects the hollow cylindrical sample coupon to the carriage, and extends through the carriage and out the rearward end thereof. Air lines are connected to the rearward end of the carrier tube and are operable to permit coolant to pass through the air lines and thence through the carrier tube to the sample coupon so as to cool the sample coupon. 8 figs.

  15. Post-traumatic stress symptoms and childhood abuse categories in a national representative sample for a specific age group: associations to body mass index

    PubMed Central

    Roenholt, Stine; Beck, Nina N.; Karsberg, Sidsel H.; Elklit, Ask

    2012-01-01

    Background Studies of specific groups such as military veterans have found that posttraumatic stress disorder (PTSD) is linked to adverse health outcomes including unhealthy weight. The aim of this study was to examine the relationship between PTSD symptoms, experiences of childhood trauma and weight in a community sample. Methods A stratified random probability survey was conducted in Denmark by the Danish National Centre for Social Research between 2008 and 2009 with 2,981 participants born in 1984, achieving a response rate of 67%. The participants were interviewed with a structured interview with questions pertaining PTSD symptomatology, exposure to childhood abuse, exposure to potentially traumatizing events, height, and weight. Underweight was defined by a body mass index (BMI) <18.5, overweight was defined by a BMI ≥25 and <30 and obesity was defined by a BMI ≥30. Results PTSD symptomatology and childhood abuse were significantly associated with both underweight and overweight/obesity. Childhood emotional abuse was especially associated with underweight, whereas sexual abuse and overall abuse were particularly associated with overweight/obesity. Conclusion These findings indicate that health care professionals may benefit from assessing PTSD and childhood abuse in the treatment of both overweight and underweight individuals. PMID:22893831

  16. Striatal dynamics explain duration judgments

    PubMed Central

    Gouvêa, Thiago S; Monteiro, Tiago; Motiwala, Asma; Soares, Sofia; Machens, Christian; Paton, Joseph J

    2015-01-01

    The striatum is an input structure of the basal ganglia implicated in several time-dependent functions including reinforcement learning, decision making, and interval timing. To determine whether striatal ensembles drive subjects' judgments of duration, we manipulated and recorded from striatal neurons in rats performing a duration categorization psychophysical task. We found that the dynamics of striatal neurons predicted duration judgments, and that simultaneously recorded ensembles could judge duration as well as the animal. Furthermore, striatal neurons were necessary for duration judgments, as muscimol infusions produced a specific impairment in animals' duration sensitivity. Lastly, we show that time as encoded by striatal populations ran faster or slower when rats judged a duration as longer or shorter, respectively. These results demonstrate that the speed with which striatal population state changes supports the fundamental ability of animals to judge the passage of time. DOI: http://dx.doi.org/10.7554/eLife.11386.001 PMID:26641377

  17. Partial versus full PTSD in the Korean community: prevalence, duration, correlates, comorbidity, and dysfunctions.

    PubMed

    Jeon, Hong Jin; Suh, Tongwoo; Lee, Hyo Jung; Hahm, Bong-Jin; Lee, Jun-Young; Cho, Seong-Jin; Lee, You Ra; Chang, Sung Man; Cho, Maeng Je

    2007-01-01

    A few studies have been conducted on the prevalence of partial posttraumatic stress disorder (PTSD), but points of agreement and disagreement between full and partial PTSD have not been fully investigated. We interviewed a representative sample of 6,258 subjects, ages 18-64 years, in household visits using the Korean version of the Composite International Diagnostic Interview (K-CIDI 2.1). "Partial PTSD" was defined as >/=1 symptom in each of the three symptom groups (Criteria B, C, and D) and duration of >/=1 month (Criterion E). Estimated lifetime prevalence of partial PTSD was 2.7%, and that of full PTSD was 1.7%. A "female gender" risk factor was significantly associated with both partial and full PTSD. The mean duration of partial PTSD was 6.5 years, which was not significantly different from the 5.7 year duration of full PTSD. Traumas associated with the development of partial rather than full PTSD were "natural disaster with fire" and "military combat" in men, and "witnessing a traumatic situation" and "learning about traumas to others" in women, whereas "threatened by others" was more associated with the development of full PTSD. The rates of multiple comorbid disorders and of comorbid major depressive disorder and dysfunctions in work during the 1-month period prior to interview did not differ significantly between the partial and full PTSD groups. In conclusion, partial PTSD did not differ significantly from full PTSD in terms of duration, comorbidity, and dysfunction, but they differed markedly in terms of associated trauma types. PMID:17136754

  18. Duration of Sleep and ADHD Tendency among Adolescents in China

    ERIC Educational Resources Information Center

    Lam, Lawrence T.; Yang, L.

    2008-01-01

    Objective: This study investigates the association between duration of sleep and ADHD tendency among adolescents. Method: This population-based health survey uses a two-stage random cluster sampling design. Participants ages 13 to 17 are recruited from the total population of adolescents attending high school in one city of China. Duration of…

  19. Recalled Initiation and Duration of Maternal Breastfeeding Among Children with and Without ADHD in a Well Characterized Case-Control Sample.

    PubMed

    Stadler, Diane D; Musser, Erica D; Holton, Kathleen F; Shannon, Jackilen; Nigg, Joel T

    2016-02-01

    Early environmental influences are increasingly of interest in understanding ADHD as a neurodevelopmental condition, particularly in light of recognition that gene by environment interplay are likely involved in this condition. Breastfeeding duration predicts cognitive development, as well as development of brain white matter connectivity, in areas similar to those seen in ADHD. Prior studies show an association between breastfeeding and ADHD but without adequate evaluation of ADHD. A case control cohort of 474 children aged 7-13 years was examined, 291 with well characterized ADHD (71.5 % male) and the rest typically developing controls (51.9 % male). Mothers retrospectively reported on breast feeding initiation and duration. Initiation of breastfeeding was not associated with child ADHD, but shorter duration of breastfeeding was associated with child ADHD with a medium effect size (d = 0.40, p < 0.05); this effect held after covarying a broad set of potential confounders, including child oppositional defiant and conduct problems and including maternal and paternal ADHD symptoms. Effects were replicated across both parent and teacher ratings of child ADHD symptoms. Shorter duration of breastfeeding is among several risk factors in early life associated with future ADHD, or else longer duration is protective. The direction of this effect is unknown, however. It may be that some children are more difficult to breastfeed or that breastfeeding provides nutrients or other benefits that reduce future chance of ADHD. PMID:25749651

  20. Negative symptoms in schizophrenia: a study in a large clinical sample of patients using a novel automated method

    PubMed Central

    Patel, Rashmi; Jayatilleke, Nishamali; Broadbent, Matthew; Chang, Chin-Kuo; Foskett, Nadia; Gorrell, Genevieve; Hayes, Richard D; Jackson, Richard; Johnston, Caroline; Shetty, Hitesh; Roberts, Angus; McGuire, Philip; Stewart, Robert

    2015-01-01

    Objectives To identify negative symptoms in the clinical records of a large sample of patients with schizophrenia using natural language processing and assess their relationship with clinical outcomes. Design Observational study using an anonymised electronic health record case register. Setting South London and Maudsley NHS Trust (SLaM), a large provider of inpatient and community mental healthcare in the UK. Participants 7678 patients with schizophrenia receiving care during 2011. Main outcome measures Hospital admission, readmission and duration of admission. Results 10 different negative symptoms were ascertained with precision statistics above 0.80. 41% of patients had 2 or more negative symptoms. Negative symptoms were associated with younger age, male gender and single marital status, and with increased likelihood of hospital admission (OR 1.24, 95% CI 1.10 to 1.39), longer duration of admission (β-coefficient 20.5 days, 7.6–33.5), and increased likelihood of readmission following discharge (OR 1.58, 1.28 to 1.95). Conclusions Negative symptoms were common and associated with adverse clinical outcomes, consistent with evidence that these symptoms account for much of the disability associated with schizophrenia. Natural language processing provides a means of conducting research in large representative samples of patients, using data recorded during routine clinical practice. PMID:26346872

  1. Long Duration Exposure Facility

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The Long Duration Exposure Facility (LDEF) materials were useful for testing technical concepts that needed to be validated for the Cosmic Dust Collector Facility (CDCF) - a large instrument that was under study for inclusion on the upcoming Space Station. As it turned out, CDCF, which was approved at one point as an external payload, was ultimately canceled due to the scaling back of the Space Station capabilities. However, the study of cosmic dust is still a field of great interest for NASA, being the crucial part of at least one experiment that is still being considered for a Discovery mission. The optimum analysis of hypervelocity impacts is thus a continuing NASA concern. Two experiments, AO187-1 and AO187-2 were explicitly designed to measure the flux and composition of dust particles impacting LDEF. The former consisted of flat targets of Au and Al while the second comprised a set of 237 "capture cells" using Ge target plates covered by thin (2.5 microns) metallized plastic foils. The spacecraft maintained a constant orientation with respect to its velocity vector thereby defining leading and trailing edges that faced respectively into and away from the direction of motion. Both AO187-1 and AO187-2 had detectors on both the leading and trailing edges of LDEF. It was expected that interplanetary dust particles would dominate impacts on the trailing edge while the leading edge would be exposed to both cosmic dust and particles of orbital manmade debris. In AO187-1, the compositions of the impactors was determined by SEM-EDS techniques; in AO187-2 a sensitive surface analysis technique - SIMS - was used to determine both elemental and (some) isotopic compositions. In the initial analysis of AO187-2, it was found that SIMS was more sensitive for the analysis of thin impact debris layers than SEM-EDS. The present grant was made to determine if SIMS analysis could also be applied to impacts recorded in the Au surfaces of AO187-1. Success would extend the analysis

  2. Cigarette smoking and submaximal exercise test duration in a biracial population of young adults: the CARDIA study.

    PubMed

    Sidney, S; Sternfeld, B; Gidding, S S; Jacobs, D R; Bild, D E; Oberman, A; Haskell, W L; Crow, R S; Gardin, J M

    1993-08-01

    Symptom-limited, graded exercise treadmill testing was performed by 4,968 white and black adults, ages 18-30 yr, during the baseline examination for the Coronary Artery Risk Development in Young Adults (CARDIA) study. Compared with nonsmokers, the mean exercise test duration of smokers was 29-64 s shorter depending on race/gender group (all P < 0.001), but mean duration to heart rate 130 (beats.min-1) ranged from 20-50 s longer (P < 0.05). In each race/gender group, test duration to heart rates up to 150 was 15-35 s longer (P < 0.05) in smokers than in nonsmokers after adjustment for age, sum of skinfolds, hemoglobin, and physical activity score. The mean maximum heart rate was lower in smokers than in nonsmokers (difference ranging from 6.7 beats.min-1 in white men to 11.2 beats.min-1 lower in black women, P < 0.001), although maximum rating of perceived exertion was nearly identical in smokers and nonsmokers. Chronic smoking appears to blunt the heart rate response to exercise, so that exercise duration to submaximal heart rates is increased even though maximal performance is impaired. This may result from downloading of beta-receptors caused by smoking. Smoking status should be considered in the evaluation of physical fitness data utilizing submaximal test protocols, or else the fitness of smokers relative to nonsmokers is likely to be overestimated. PMID:8371651

  3. Effects of pulse duration on magnetostimulation thresholds

    SciTech Connect

    Saritas, Emine U.; Goodwill, Patrick W.; Conolly, Steven M.

    2015-06-15

    Purpose: Medical imaging techniques such as magnetic resonance imaging and magnetic particle imaging (MPI) utilize time-varying magnetic fields that are subject to magnetostimulation limits, which often limit the speed of the imaging process. Various human-subject experiments have studied the amplitude and frequency dependence of these thresholds for gradient or homogeneous magnetic fields. Another contributing factor was shown to be number of cycles in a magnetic pulse, where the thresholds decreased with longer pulses. The latter result was demonstrated on two subjects only, at a single frequency of 1.27 kHz. Hence, whether the observed effect was due to the number of cycles or due to the pulse duration was not specified. In addition, a gradient-type field was utilized; hence, whether the same phenomenon applies to homogeneous magnetic fields remained unknown. Here, the authors investigate the pulse duration dependence of magnetostimulation limits for a 20-fold range of frequencies using homogeneous magnetic fields, such as the ones used for the drive field in MPI. Methods: Magnetostimulation thresholds were measured in the arms of six healthy subjects (age: 27 ± 5 yr). Each experiment comprised testing the thresholds at eight different pulse durations between 2 and 125 ms at a single frequency, which took approximately 30–40 min/subject. A total of 34 experiments were performed at three different frequencies: 1.2, 5.7, and 25.5 kHz. A solenoid coil providing homogeneous magnetic field was used to induce stimulation, and the field amplitude was measured in real time. A pre-emphasis based pulse shaping method was employed to accurately control the pulse durations. Subjects reported stimulation via a mouse click whenever they felt a twitching/tingling sensation. A sigmoid function was fitted to the subject responses to find the threshold at a specific frequency and duration, and the whole procedure was repeated at all relevant frequencies and pulse durations

  4. Prevalence of phonatory symptoms in patients with type 2 diabetes mellitus.

    PubMed

    Hamdan, Abdul-Latif; Kurban, Zeina; Azar, Sami T

    2013-10-01

    To look at the prevalence of phonatory symptoms in patients with type 2 diabetes mellitus. The correlation between these symptoms with duration of the disease, glycemic control, and neuropathy will be described. A total of 105 consecutive patients diagnosed with type 2 diabetes mellitus by their primary endocrinologist were evaluated. A control group consisting of 33 healthy subjects was recruited for this study. Demographic data included: age, gender, allergy, smoking, duration of the disease, glycemic control, and presence or absence of neuropathy. Subjects were also asked about the presence or absence of the following symptoms: hoarseness, vocal tiring or fatigue, vocal straining, and aphonia or complete loss of voice. Patients were also asked to fill out the Voice Handicap Index 10. The mean age of patients with diabetes was 53.21 + 9.68 years with male-to-female ratio of 2/3. The most common phonatory symptoms were vocal tiring or fatigue and hoarseness (34.3 and 33.3 %). There was a significant difference in the prevalence of hoarseness and vocal straining (p value 0.045 and 0.015, respectively) compared to controls. There was a significant correlation between glycemic control, neuropathy, and hoarseness (p value 0.030 and 0.001, respectively). Vocal straining and aphonia also correlated significantly with the presence of neuropathy. Close to 16 % of diabetic patients had a VHI-10 above or equal to 7. Diabetic patients are more likely to have phonatory symptoms compared to controls, namely straining and hoarseness. One out of seven patients with diabetes has reported that phonatory symptoms had a significant impact on their quality of life. The presence of neuropathy and poor glycemic control should alert the treating physician to these vocal complaints. PMID:22527095

  5. Symptom-Specific or Holistic”: Menopausal Symptom Management

    PubMed Central

    Im, Eun-Ok; Ko, Young; Hwang, Hyenam; Chee, Wonshik

    2012-01-01

    Our purpose in this study was to identify differences in menopausal symptom management among four major ethnic groups in the U.S. This was a secondary analysis of the qualitative data from a larger Internet-based study. We analyzed data from 90 middle-aged women in the U.S using thematic analysis. We extracted four themes during the data analysis process: (a) “seeking formal or informal advice,” (b) “medication as the first or final choice,” (c) “symptom-specific or holistic,” and (d) “avoiding or pursuing specific foods.” Health care providers need to develop menopausal symptom management programs while considering ethnic differences in menopausal symptom management. PMID:22577743

  6. NASA's extended duration orbiter medical program

    NASA Technical Reports Server (NTRS)

    Pool, Sam Lee; Sawin, Charles F.

    1992-01-01

    The physiological issues involved in safely extending Shuttle flights from 10 to 16 days have been viewed by some as academic. After all, they reasoned, humans already have lived and worked in space for periods exceeding even 28 days in the United States Skylab Program and onboard the Russian space stations. The difference in the Shuttle program is in the physical position of the astronauts as they reenter the Earth's atmosphere. Crewmembers in the earlier Apollo, Skylab, and Russian programs were returned to Earth in the supine position. Space Shuttle crewmembers, in contrast, are seated upright during reentry and landing; reexperiencing the Earth's g forces in this position has far more pronounced effects on the crewmember's physiological functions. The goal of the Extended Duration Orbiter (EDO) Medical Project (EDOMP) has been to ensure that crewmembers maintain physiological reserves sufficient to perform entry, landing, and egress safely. Early in the Shuttle Program, it became clear that physiological deconditioning during space flight could produce significant symptoms upon return to Earth. The signs and symptoms observed during the entry, landing, and egress after Shuttle missions have included very high heart rates and low blood pressures upon standing. Dizziness, 'graying out,' and fainting have occurred on ambulation or shortly thereafter. Other symptoms at landing have included headache, light-headedness, nausea and vomitting, leg cramping, inability to stand for several minutes after wheel-stop, and unsteadiness of gait.

  7. Unfulfilled expectations and symptoms of depression among young adults.

    PubMed

    Mossakowski, Krysia N

    2011-09-01

    This study uses the life course perspective and data from 16 waves of the US National Longitudinal Survey of Youth (1979-1994) to examine whether unfulfilled expectations about educational attainment, employment, marriage, and parenthood are risk factors for subsequent symptoms of depression among young adults in the United States. Results from ordinary least squares regression analyses indicate that achieving a lower level of education than expected, becoming a parent unexpectedly, and being out of the labor force unexpectedly at ages 19-27 predict higher levels of depressive symptoms at ages 29-37, adjusting for demographics, family background, and earlier mental health. These effects do not significantly vary by gender, age, race/ethnicity, or family background, and are not explained by being selected out of the labor force for long durations because of mental or physical illness, attending school, keeping house, or other reasons. Overall, this study contributes to the literature on stress and mental health by acknowledging people's expectations about the markers of adulthood, and advances our understanding of why the timing of transitions in people's lives can have long-term mental health consequences. PMID:21798639

  8. Is physical activity causally associated with symptoms of attention-deficit/ hyperactivity disorder?

    PubMed Central

    Rommel, Anna-Sophie; Lichtenstein, Paul; Rydell, Mina; Kuja-Halkola, Ralf; Asherson, Philip; Kuntsi, Jonna; Larsson, Henrik

    2016-01-01

    Objective Emerging evidence suggests that physical activity (PA) enhances cognition and may be a protective factor for attention-deficit/ hyperactivity disorder (ADHD). Yet, the impact of PA on ADHD symptoms has only been investigated in a few undersized, non-randomised and retrospective studies. We examined the effect of PA during late adolescence on ADHD symptoms in early adulthood while controlling for unmeasured genetic and shared environmental confounding. Methods The effect of PA at age 16-17 (baseline) on ADHD symptoms at age 19-20 (follow-up) was examined using a within-monozygotic twins fixed-effects model in 232 monozygotic twin pairs born in Sweden between May 1985 and December 1986. Parents rated their children’s DSM ADHD symptoms at baseline and follow-up. Participants’ weekly energy expenditure (in metabolic equivalent task minutes/ week) was based on self-reports at baseline of PA frequency, intensity and duration. Results Greater weekly energy expenditure in adolescence was significantly associated with reduced ADHD symptom levels in early adulthood, even when controlling for unmeasured confounding (all genetic and shared environmental factors shared within MZ twin pairs) and ADHD symptoms and BMI at baseline, β = - 0.21, p=0.013 (95% CI= -0.38 – -0.05). Similar results were observed for the two ADHD sub-components; hyperactivity/ impulsivity, β = -0.21, p=0.022 (95% CI= -0.39 – -0.03), and inattention, β = -0.19, p=0.049 (95% CI= -0.36 – -0.0005). Conclusion In line with a causal hypothesis, PA was inversely associated with ADHD symptoms, even after adjusting for unmeasured confounding. These findings suggest that PA in adolescence might decrease ADHD symptoms in early adulthood. However, given the size of the effect, the clinical value of this intervention needs to be explored further. PMID:26088661

  9. Hearing symptoms personal stereos

    PubMed Central

    da Luz, Tiara Santos; Borja, Ana Lúcia Vieira de Freitas

    2012-01-01

    Summary Introduction: Practical and portable the personal stereos if had become almost indispensable accessories in the day the day. Studies disclose that the portable players of music can cause auditory damages in the long run for who hear music in high volume for a drawn out time. Objective: to verify the prevalence of auditory symptoms in users of amplified players and to know its habits of use Method: Observational prospective study of transversal cut carried through in three institutions of education of the city of Salvador BA, being two of public net and one of the private net. 400 students had answered to the questionnaire, of both the sex, between 14 and 30 years that had related the habit to use personal stereos. Results: The symptoms most prevalent had been hyperacusis (43.5%), auricular fullness (30.5%) and humming (27.5), being that the humming is the symptom most present in the population youngest. How much to the daily habits: 62.3% frequent use, 57% in raised intensities, 34% in drawn out periods. An inverse relation between exposition time was verified and the band of age (p = 0,000) and direct with the prevalence of the humming. Conclusion: Although to admit to have knowledge on the damages that the exposition the sound of high intensity can cause the hearing, the daily habits of the young evidence the inadequate use of the portable stereos characterized by long periods of exposition, raised intensities, frequent use and preference for the insertion phones. The high prevalence of symptoms after the use suggests a bigger risk for the hearing of these young. PMID:25991931

  10. Effects of Long Duration Spaceflight on Venous and Arterial Compliance

    NASA Technical Reports Server (NTRS)

    Platts, Steven H.; Ribeiro, L. Christine; Laurie, Steven S.; Lee, Stuart M. C.; Martin, David S.; Ploutz-Snyder, Robert J.; Stenger, Michael B.

    2016-01-01

    Background: The visual impairment and intracranial pressure (VIIP) syndrome is a spaceflight-associated medical condition consisting of a constellation of symptoms affecting approximately 70 percent of American astronauts who have flown long-duration missions to the International Space Station (ISS). VIIP is defined primarily by visual acuity deficits and anatomical changes to eye structures and has been hypothesized to be related to elevated intracranial pressure secondary to spaceflight-induced cephalad fluid shifts. Loss of visual acuity could be a significant threat to crew health and performance and have significant consequences during and post spaceflight. Purpose: The primary objective is to determine whether alterations in vascular compliance are related to the incidence of VIIP. Ocular structural and functional measures and vascular ultrasound of the head and neck were acquired in bed rest subjects completing 10-14 days in 6deg head-down tilt. Specific Aims: To evaluate the effect of age and simulated spaceflight (6 degrees head-down bed rest and sodium ingestion similar to International Space Station (ISS) astronauts) on vascular compliance and on the development of VIIP.

  11. Factors associated with short sleep duration in adolescents

    PubMed Central

    Felden, Érico Pereira Gomes; Filipin, Douglas; Barbosa, Diego Grasel; Andrade, Rubian Diego; Meyer, Carolina; Louzada, Fernando Mazilli

    2016-01-01

    Abstract Objective: This study aimed to investigate the prevalence and factors associated with short sleep duration in adolescents from Maravilha – Santa Catarina (SC), southern Brazil. Methods: The sample consisted of 516 adolescents aged 10–19 years of both genders. Issues associated with short sleep duration and difficulty falling asleep, chronotype, daytime sleepiness, physical activity, sedentary behavior and weight status were investigated. Results: The prevalence of short sleep duration (<8h on school days) was 53.6%. Adolescents aged 17–19 years showed a 2.05-fold (95%CI: 1.20–3.50) greater prevalence of short sleep duration than those aged 10–12 years. The ones studying in morning and evening shifts had a higher prevalence of short sleep duration compared to those in the afternoon shift. Older age and school shift were the main factors associated with short sleep duration. Conclusions: Adolescents from Maravilha showed high prevalence of short sleep duration, and older adolescents that studied in the morning and evening shifts showed reduced sleep. PMID:26559604

  12. A Novel, Open Access Method to Assess Sleep Duration Using a Wrist-Worn Accelerometer

    PubMed Central

    Anderson, Kirstie N.; Denton, Sarah J.; Oliver, James; Catt, Michael; Abell, Jessica G.; Kivimäki, Mika; Trenell, Michael I.; Singh-Manoux, Archana

    2015-01-01

    Wrist-worn accelerometers are increasingly being used for the assessment of physical activity in population studies, but little is known about their value for sleep assessment. We developed a novel method of assessing sleep duration using data from 4,094 Whitehall II Study (United Kingdom, 2012–2013) participants aged 60–83 who wore the accelerometer for 9 consecutive days, filled in a sleep log and reported sleep duration via questionnaire. Our sleep detection algorithm defined (nocturnal) sleep as a period of sustained inactivity, itself detected as the absence of change in arm angle greater than 5 degrees for 5 minutes or more, during a period recorded as sleep by the participant in their sleep log. The resulting estimate of sleep duration had a moderate (but similar to previous findings) agreement with questionnaire based measures for time in bed, defined as the difference between sleep onset and waking time (kappa = 0.32, 95%CI:0.29,0.34) and total sleep duration (kappa = 0.39, 0.36,0.42). This estimate was lower for time in bed for women, depressed participants, those reporting more insomnia symptoms, and on weekend days. No such group differences were found for total sleep duration. Our algorithm was validated against data from a polysomnography study on 28 persons which found a longer time window and lower angle threshold to have better sensitivity to wakefulness, while the reverse was true for sensitivity to sleep. The novelty of our method is the use of a generic algorithm that will allow comparison between studies rather than a “count” based, device specific method. PMID:26569414

  13. Effects of Duration of Electronic Cigarette Use

    PubMed Central

    Tackett, Alayna P.; Grant, DeMond M.; Tahirkheli, Noor N.; Driskill, Leslie M.; Wagener, Theodore L.

    2015-01-01

    Introduction: This study examined the effect of duration electronic cigarette (e-cigarette) use on e-cigarette dependence, frequency of use, and strength of nicotine solution as well as number of cigarettes smoked per day. Methods: Individuals were recruited at e-cigarette retail locations in a large Midwestern metropolitan city of the United States in July 2013. A total of 159 participants completed a brief 29-item self-report measure that assessed behaviors and perceptions of use. The mean age of the participants was 35.8 years; 84.4% were White, and 53.7% were male. Results: Increased duration of e-cigarette use was associated with fewer cigarettes smoked per day and differing patterns of dependence to e-cigarettes contingent upon smoking history. Additionally, increased duration of e-cigarette use was associated with increased frequency of use; however, this finding became nonsignificant when current tobacco cigarette use was accounted for, suggesting that individuals may increase e-cigarette use frequency as they decrease cigarette use. Overall, e-cigarette users tended to decrease the strength of nicotine in their e-cigarette products regardless of duration of use. Conclusions: Although preliminary in nature, this study identifies several factors that are important to consider when examining the effects of prolonged e-cigarette use. The implications of the current results should be informative to future studies that examine these variables in longitudinal designs. PMID:24827788

  14. Bidirectional associations between sleep (quality and duration) and psychosocial functioning across the university years.

    PubMed

    Tavernier, Royette; Willoughby, Teena

    2014-03-01

    Despite extensive research on sleep and psychosocial functioning, an important gap within the literature is the lack of inquiry into the direction of effects between these 2 constructs. The purpose of the present 3-year longitudinal study was to examine bidirectional associations between sleep (quality and duration) and 3 indices of psychosocial functioning (intrapersonal adjustment, friendship quality, and academic achievement). We also assessed the role of gender as a possible moderator of the patterns of results. Participants were 942 (71.5% female) emerging adults enrolled at a mid-sized university in southern Ontario, Canada, who ranged in age from 17 to 25 years (M = 19.01 years, SD = 0.90) at the first assessment. Students completed surveys in the winter term for 3 consecutive years, beginning in their first year of university. Survey measures included demographics, sleep quality and duration, intrapersonal adjustment (depressive symptoms, stress, and self-esteem), friendship quality, and academic achievement. Results of path analyses indicated a significant bidirectional association between sleep quality and intrapersonal adjustment. We also found evidence for unidirectional associations, such that better friendship quality and higher academic achievement predicted better sleep quality over time. Overall, psychosocial functioning was more strongly associated with sleep quality relative to sleep duration. Our findings highlight the importance of a longitudinal and holistic approach in understanding the link between sleep and psychosocial functioning among emerging adults at university. PMID:23978302

  15. Early trajectory of psychiatric symptoms after traumatic brain injury: relationship to patient and injury characteristics.

    PubMed

    Hart, Tessa; Benn, Emma K T; Bagiella, Emilia; Arenth, Patricia; Dikmen, Sureyya; Hesdorffer, Dale C; Novack, Thomas A; Ricker, Joseph H; Zafonte, Ross

    2014-04-01

    Psychiatric disturbance is common and disabling after traumatic brain injury (TBI). Few studies have investigated the trajectory of psychiatric symptoms in the first 6 months postinjury, when monitoring and early treatment might prevent persistent difficulties. The aim of this study was to examine the trajectory of psychiatric symptoms 1-6 months post-TBI, the patient/injury characteristics associated with changes, and characteristics predictive of persisting symptoms. A secondary analysis was performed on data from a clinical trial with three data collection points. Across eight centers, 872 participants with complicated mild to severe TBI were administered the Brief Symptom Inventory (BSI) at 30, 90, and 180 days postinjury. Mixed-effects models were used to assess longitudinal changes in the BSI Global Severity Index (GSI). Multi-variate logistic regression was used to assess predictors of clinically significant GSI elevations persisting to 6 months post-TBI. In general, GSI scores improved over time. Women improved faster than men; race/ethnicity was also significantly associated with rate of change, with Hispanics showing the most and African Americans the least improvement. Clinically significant psychiatric symptoms (caseness) occurred in 42% of the sample at 6 months, and more than one type of symptom was common. Significant predictors of caseness included African American race, age from 30 to 60 years, longer post-traumatic amnesia (PTA) duration, pre-TBI unemployment, and pre-TBI risky alcohol use. Findings indicate that psychiatric symptoms are common in the first 6 months post-TBI and frequently extend beyond the depression and anxiety symptoms that may be most commonly screened. Patients with longer PTA and preinjury alcohol misuse may need more intensive monitoring for symptom persistence. PMID:24237113

  16. Effects of Rebamipide on Gastrointestinal Symptoms in Patients with Type 2 Diabetes Mellitus

    PubMed Central

    Park, Sejeong; Park, So Young; Kim, Yu Jin; Hong, Soo Min; Chon, Suk; Oh, Seungjoon; Woo, Jeong-taek; Kim, Sung-Woon; Kim, Young Seol

    2016-01-01

    Background Gastrointestinal (GI) symptoms are common in patients with type 2 diabetes mellitus (T2DM). Rebamipide is an effective gastric cytoprotective agent, but there are few data on its usefulness in T2DM. The aim of this study is to evaluate the improvement of GI symptoms after rebamipide treatment in patients with T2DM. Methods Patients with T2DM and atypical GI symptoms were enrolled. They took rebamipide (100 mg thrice daily) for 12 weeks and filled out the diabetes bowel symptom questionnaire (DBSQ) before and after rebamipide treatment. The DBSQ consisted of 10 questions assessing the severity of GI symptoms by a 1 to 6 scoring system. Changes in the DBSQ scores before and after rebamipide treatment were analyzed to evaluate any improvements of GI symptoms. Results A total of 107 patients were enrolled, and 84 patients completed the study. The mean age was 65.0±7.8, 26 patients were male (24.8%), the mean duration of T2DM was 14.71±9.12 years, and the mean glycosylated hemoglobin level was 6.97%±0.82%. The total DBSQ score was reduced significantly from 24.9±8.0 to 20.4±7.3 before and after rebamipide treatment (P<0.001). The DBSQ scores associated with reflux symptoms, indigestion, nausea or vomiting, abdominal bloating or distension, peptic ulcer, abdominal pain, and constipation were improved after rebamipide treatment (P<0.05). However, there were no significant changes in symptoms associated with irritable bowel syndrome, diarrhea, and anal incontinence. No severe adverse events were reported throughout the study. Conclusion Rebamipide treatment for 12 weeks improved atypical GI symptoms in patients with T2DM. PMID:27098506

  17. PTSD: Symptoms, Diagnosis, Treatment

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues Feature PTSD Symptoms, Diagnosis , Treatment Past Issues / Winter 2009 Table ... Symptoms As with mild traumatic brain injury (TBI), PTSD symptoms can be very subtle. "For example, some ...

  18. Gastrointestinal Symptoms in Morbid Obesity

    PubMed Central

    Huseini, Mustafa; Wood, G. Craig; Seiler, Jamie; Argyropoulos, George; Irving, Brian A.; Gerhard, Glenn S.; Benotti, Peter; Still, Christopher; Rolston, David D. K.

    2014-01-01

    Background: Several reports have shown an increased prevalence of gastrointestinal (GI) symptoms in obese subjects in community-based studies. To better understand the role of the GI tract in obesity, and because there are limited clinic-based studies, we documented the prevalence of upper and lower GI symptoms in morbidly obese individuals in a clinic setting. Objective: The aim of our study was to compare the prevalence of GI symptoms in morbidly obese individuals in a weight management clinic with non-obese individuals with similar comorbidities as morbidly obese individuals in an Internal Medicine clinic. Methods: Class II and III obese patients BMI >35 kg/m2 (N = 114) and 182 non-obese patients (BMI <25 kg/m2) completed the GI symptoms survey between August 2011 and April 2012 were included in this study. The survey included 24 items pertaining to upper and lower GI symptoms. The participants rated the frequency of symptoms as absent (never, rarely) or present (occasionally, frequently). The symptoms were clustered into five categories: oral symptoms, dysphagia, gastroesophageal reflux, abdominal pain, and bowel habits. Responses to each symptom cluster were compared between obese group and normal weight groups using logistic regression. Results: Of the 24 items, 18 had a higher frequency in the obese group (p < 0.005 for each). After adjusting for age and gender, the obese patients were more likely to have upper GI symptoms: any oral symptom (OR = 2.3, p = 0.0013), dysphagia (OR 2.9, p = 0.0006), and any gastroesophageal reflux (OR 3.8, p < 0.0001). Similarly, the obese patients were more likely to have lower GI symptoms: any abdominal pain (OR = 1.7, p = 0.042) and altered bowel habits (OR = 2.8, p < 0.0001). Conclusion: These observations suggest a statistically significant increase in frequency of both upper and lower GI symptoms in morbidly obese patients when compared to non-obese subjects. PMID:25593922

  19. What Are the Symptoms of Rett Syndrome?

    MedlinePlus

    ... Lack of age-related decrease in sleep duration. Brain Development , Dec;23(Suppl 1). [top] Nomura, Y. (2005). ... behavior characteristics and sleep disturbance in Rett syndrome. Brain and Development , Nov;27(Suppl 1). [top] Rare Diseases Clinical ...

  20. Duration of an elastic collision

    NASA Astrophysics Data System (ADS)

    de Izarra, Charles

    2012-07-01

    With a pedagogical goal, this paper deals with a study of the duration of an elastic collision of an inflatable spherical ball on a planar surface suitable for undergraduate studies. First, the force generated by the deformed spherical ball is obtained under assumptions that are discussed. The study of the motion of the spherical ball colliding with the planar surface allows us to determine the duration of the elastic collision. In order to check the theoretical model, an experiment is proposed to measure the duration of the collision. A more refined model built with masses and springs gives good agreement between theoretical and experimental values.

  1. Task duration in contextual interference.

    PubMed

    Smith, Peter J K

    2002-12-01

    Duration of practice trial on a pursuit rotor task in contextual interference was investigated. Participants practiced at each of 4 angular velocities, with 24 participants completing 28 trials lasting 20 sec., and 24 participants completing 112 trials of 5 sec. Half of the participants in each trial-duration condition practiced in a blocked format and half practiced in a random format. After random practice posttest performance was better than blocked practice when practice-trial duration was 20 sec., but worse when practice-trial duration was 5 sec. This result is not consistent with theoretical explanations of the contextual interference effect and is discussed with reference to the task characteristics and demands of the pursuit rotor. PMID:12578255

  2. Subtyping patients with heroin addiction at treatment entry: factor derived from the Self-Report Symptom Inventory (SCL-90)

    PubMed Central

    2010-01-01

    Background Addiction is a relapsing chronic condition in which psychiatric phenomena play a crucial role. Psychopathological symptoms in patients with heroin addiction are generally considered to be part of the drug addict's personality, or else to be related to the presence of psychiatric comorbidity, raising doubts about whether patients with long-term abuse of opioids actually possess specific psychopathological dimensions. Methods Using the Self-Report Symptom Inventory (SCL-90), we studied the psychopathological dimensions of 1,055 patients with heroin addiction (884 males and 171 females) aged between 16 and 59 years at the beginning of treatment, and their relationship to age, sex and duration of dependence. Results A total of 150 (14.2%) patients with heroin addiction showed depressive symptomatology characterised by feelings of worthlessness and being trapped or caught; 257 (24.4%) had somatisation symptoms, 205 (19.4%) interpersonal sensitivity and psychotic symptoms, 235 (22.3%) panic symptomatology, 208 (19.7%) violence and self-aggression. These dimensions were not correlated with sex or duration of dependence. Younger patients with heroin addiction were characterised by higher scores for violence-suicide, sensitivity and panic anxiety symptomatology. Older patients with heroin addiction showed higher scores for somatisation and worthlessness-being trapped symptomatology. Conclusions This study supports the hypothesis that mood, anxiety and impulse-control dysregulation are the core of the clinical phenomenology of addiction and should be incorporated into its nosology. PMID:20388223

  3. COMPARISON OF BASELINE UROLOGIC SYMPTOMS IN MEN AND WOMEN IN THE MULTIDISCIPLINARY APPROACH TO THE STUDY OF CHRONIC PELVIC PAIN (MAPP) RESEARCH COHORT

    PubMed Central

    Clemens, J. Quentin; Clauw, Daniel J.; Kreder, Karl; Krieger, John N.; Kusek, John W.; Lai, H. Henry; Rodriguez, Larissa; Williams, David A.; Hou, Xiaoling; Stephens, Alisa; Landis, J Richard

    2015-01-01

    INTRODUCTION The clinical features of interstitial cystitis/ bladder pain syndrome (IC/BPS) are similar to those of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). However, no studies have directly compared the characteristics of these syndromes in men and women. METHODS The Multidisciplinary Approach to the Study of Chronic Pelvic Pain (MAPP) research network recruited 191 men and 233 women with IC/BPS or CP/CPPS. Baseline data included demographics, the Interstitial Cystitis Symptom Index (ICSI) and Problem Index (ICPI), the Genitourinary Pain Index (GUPI), the American Urological Association Symptom Index (AUASI), Likert scales to assess urinary urgency, frequency, pain and overall symptom severity, and a single question about the most bothersome pelvic symptom. RESULTS After adjustment for age, income and symptom duration, measures of pain severity were similar across genders. Mean scores for the ICSI, ICPI and AUASI were significantly higher in women than men, reflecting more bladder-focused symptoms in women. The most bothersome single symptom in both men and women was pain in the pubic/bladder area (34% of men, 58% of women). The characteristics of the men and women in the MAPP cohort were similar to those reported in other research cohorts of IC/BPS and CP/CPPS. CONCLUSIONS Our findings indicate that pain severity is similar in both sexes, and that bladder-focused symptoms (urgency, suprapubic pain, frequency) are more common in women. However, a substantial proportion of men also report these types of bladder symptoms. PMID:25463989

  4. Symptoms of discoid lateral menisci

    PubMed Central

    Mutlu, Serhat; Mutlu, Harun; Mutlu, Burcu; Guler, Olcay; Duymus, Tahir Mutlu

    2014-01-01

    Purpose This study aims to determine the symptoms of the patients with discoid lateral meniscus. Methods We prospectively collected cases of the knees with discoid lateral meniscus. Twenty patients (7 female, 13 male) admitted between January 2012 and February 2014 were enrolled in this study. The mean age of the patients was 34 years (range 28–40). Results The identified symptoms of a discoid lateral meniscus were “pain, stiffness, popping of the knee, feeling that the knee is “giving way”, inability to fully extend (straighten) the knee”. Thirteen patients (65%) had pain, 11 (55%) had popping of the knee, 4 (20%) had stiffness, 2 (10%) had “giving way” feeling, and 1 (5%) had inability to fully extend the knee. These symptoms did not prevent any patient's daily activities. No patients required surgical treatment. Conclusions Pain and popping of the knee were the most common symptoms in patients with a discoid lateral meniscus. The other symptoms were stiffness, feeling that the knee is “giving way”, and inability to fully extend the knee, respectively. No symptoms had been required surgical treatment. PMID:25561753

  5. Respiratory symptoms and lung function in garage workers and taxi drivers.

    PubMed

    Bener, A; Galadari, I; al-Mutawa, J K; al-Maskari, F; Das, M; Abuzeid, M S

    1998-12-01

    The aim of this study was to determine the prevalence of some respiratory symptoms and possible diseases among occupationally-exposed garage workers and taxi drivers. This study involved 158 garage workers and 165 taxi drivers, matched for age, sex, nationality and duration of employment. The mean age of 158 Indian subcontinent garage workers was 34.4 +/- 10.4 years; their mean height and weight were 167.7 +/- 6.6 cm and 72.0 +/- 12.3 kg respectively, and the mean duration of employment garage workers was 8.8 +/- 7.6 years. The mean age of 165 Indian subcontinent male taxi drivers was 34.5 +/- 7.7 years; their mean height and weight were 168.7 +/- 6.1 cm and 71.3 +/- 12.6 kg respectively; and the mean duration of employment was 7.5 +/- 5.4 years. The data on chronic respiratory symptoms showed that garage workers had higher prevalence of symptoms than taxi drivers being significantly greater for chronic phlegm, (p < 0.007); dyspneoa (p < 0.001); and sinusitis (p < 0.03). A higher prevalence of all acute symptoms was recorded in garage workers than in taxi drivers, although the differences were significant only for throat (p < 0.02), hearing problems (p < 0.002); nose (dryness, bleeding and secretion) (p < 0.008); and low back pain (p < 0.05). Almost all forced spirometric tests in the exposed garage workers were lower than in taxi drivers. The results of stepwise multiple regression analysis showed that only phlegm, sinusitis, hearing problems, nasal catarrh, throat, low back pain, smoking and FEF25-75, variables were statistically significant predictors as risk factors. In conclusion, the present study suggests that a high prevalence of respiratory symptoms is associated with exposure to motor vehicle exhaust emission in garage working places. Long-term working as garage workers in the United Arab Emirates (UAE), may be associated with the development of chronic respiratory symptoms and have effects on their daily life and health. PMID:10076696

  6. Aging Veterans and Posttraumatic Stress Symptoms

    MedlinePlus

    ... the bottom of the page. Share this page Search PTSD Site Choose Section Enter Term and Search ... Coach Online Tools to help you manage stress. Search Pilots Search PILOTS *, the largest citation database on ...

  7. Osteoporosis: Symptoms, Diagnosis, Treatment and Prevention

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Osteoporosis Osteoporosis: Symptoms, Diagnosis, Treatment and Prevention Past Issues / Winter 2011 Table of Contents Osteoporosis can strike at any age, although the risk ...

  8. Neurological Symptoms of Hypophosphatasia.

    PubMed

    Taketani, Takeshi

    2015-01-01

    Hypophosphatasia (HPP) is a bone metabolic disorder caused by mutations in the liver/bone/kidney alkaline phosphatase gene (ALPL), which encodes tissue-nonspecific alkaline phosphatase (TNAP). This disease is characterized by disrupted bone and tooth mineralization, and reduced serum AP activity. Along with bone and tooth symptoms, many neurological symptoms, seizure, encephalopathy, intracranial hypertension, mental retardation, deafness, and growth hormone deficiency (GHD), are frequently found in HPP patients. Seizure occurs in severe HPP types soon after birth, and responds to pyridoxine, but is an indicator of lethal prognosis. Encephalopathy rarely presents in severe HPP types, but has severe sequelae. Intracranial hypertension complicated in mild HPP types develops after the age of 1 year and sometimes need neurosurgical intervention. Mental retardation, deafness and GHD are more frequently found in Japanese HPP patients. Mental retardation occurs in all HPP types. Deafness in perinatal lethal type is both conductive and sensorineural. GHD develops in all but perinatal lethal type and the diagnosis tends to delay. The pathogenesis of these neural features of HPP might be due to impairment of both vitamin B6 metabolism and central nervous system development by ALPL mutations. PMID:26219717

  9. Short Sleep Duration and Adiposity in Chinese Adolescents

    PubMed Central

    Yu, Yunxian; Lu, Brandon S.; Wang, Binyan; Wang, Hongjian; Yang, Jianhua; Li, Zhiping; Wang, Liuliu; Liu, Xue; Tang, Genfu; Xing, Houxun; Xu, Xiping; Zee, Phyllis C.; Wang, Xiaobin

    2007-01-01

    Objective: To investigate the relationship between sleep duration and adiposity measurements in rural Chinese adolescents. Methods: This report is based on a cross-sectional analysis of 500 Chinese adolescent twins. Anthropometric measurements and direct adiposity measurements using dual-energy X-ray absorptiometry (DEXA) were taken for all subjects. Standard sleep questionnaires and a 7-day diary were administered to assess sleep duration. Results: Sleep duration decreased with increasing age during adolescence, reaching a nadir at approximately 15 years of age. While BMI and body fat increased through the entire range of adolescence for both genders, after the age of 12, females had much higher amounts of total and truncal fat than males. Graphic plots showed that among females, both long and short sleepers tended to have higher adiposity measures than medium duration sleepers. The association of short sleep duration with higher adiposity measures was significant even after adjustment for covariates. This association was stronger for total and truncal fat and waist circumference (P <0.05) than for BMI (P = 0.06). In contrast, consistent relationships between sleep duration and adiposity measures were not seen in males. Conclusion: Even in this relatively lean Chinese adolescent cohort, short sleep duration was significantly associated with higher adiposity measures and lower lean body mass in females. The results of this study indicate that the observed association between short sleep duration and higher BMI is most likely mediated by factors associated with total and central adiposity rather than lean body mass. Citation: Yu Y; Lu BS; Wang B; Wang H; Yang J. Short sleep duration and adiposity in chinese adolescents. SLEEP 2007;30(12):1688-1697. PMID:18246978

  10. Does Sexual Satisfaction Change With Relationship Duration?

    PubMed

    Schmiedeberg, Claudia; Schröder, Jette

    2016-01-01

    Despite a large body of empirical literature on sexual satisfaction, its development over the course of a relationship is still unclear. Only a small number of studies, most of which have relied on cross-sectional data of convenience samples, have explicitly focused on relationship duration, and empirical evidence is mixed. We analyzed how sexual satisfaction changes over the course of a relationship using three waves of the German Family Panel study (pairfam). We concentrated our analyses on young and middle-aged heterosexual individuals in committed relationships (N = 2,814) and applied fixed effects regression models, which have the advantage of estimations based on changes within individuals over time. We found a positive development of sexual satisfaction in the first year of a relationship, followed by a steady decline. This pattern persisted even when controlling for the frequency of intercourse, although the effects were, in part, mediated by intercourse frequency. We explained the non-linear effect of relationship duration on sexual satisfaction with an initial learning effect regarding partner-specific sexual skills, which is then outweighed by a decline in passion at later stages of a relationship. Moreover, we found significant effects for the control variables of health status, intimacy in couple communication, and conflict style, as expected. In contrast to past research, however, cohabitation and marriage were not found to play a role for sexual satisfaction in our data. Further research is required to deepen the understanding of the reasons why sexual satisfaction changes with relationship duration. PMID:26246315

  11. The effects of simulated fog and motion on simulator sickness in a driving simulator and the duration of after-effects.

    PubMed

    Dziuda, Lukasz; Biernacki, Marcin P; Baran, Paulina M; Truszczyński, Olaf E

    2014-05-01

    In the study, we checked: 1) how the simulator test conditions affect the severity of simulator sickness symptoms; 2) how the severity of simulator sickness symptoms changes over time; and 3) whether the conditions of the simulator test affect the severity of these symptoms in different ways, depending on the time that has elapsed since the performance of the task in the simulator. We studied 12 men aged 24-33 years (M = 28.8, SD = 3.26) using a truck simulator. The SSQ questionnaire was used to assess the severity of the symptoms of simulator sickness. Each of the subjects performed three 30-minute tasks running along the same route in a driving simulator. Each of these tasks was carried out in a different simulator configuration: A) fixed base platform with poor visibility; B) fixed base platform with good visibility; and C) motion base platform with good visibility. The measurement of the severity of the simulator sickness symptoms took place in five consecutive intervals. The results of the analysis showed that the simulator test conditions affect in different ways the severity of the simulator sickness symptoms, depending on the time which has elapsed since performing the task on the simulator. The simulator sickness symptoms persisted at the highest level for the test conditions involving the motion base platform. Also, when performing the tasks on the motion base platform, the severity of the simulator sickness symptoms varied depending on the time that had elapsed since performing the task. Specifically, the addition of motion to the simulation increased the oculomotor and disorientation symptoms reported as well as the duration of the after-effects. PMID:23726466

  12. Welfare benefits and the duration of single parenthood.

    PubMed

    Ermisch, J; Wright, R E

    1989-11-01

    The authors examine the contention that the provision of welfare benefits to single parents increases the number of single parents and the duration of single parenthood. Data are from the Women and Employment Survey, which collected marital, childbearing, and employment data from 5,320 women aged 16-59 in the United Kingdom in 1980. The results indicate that welfare benefits exercise no significant effect on the duration of single parenthood. PMID:12342958

  13. Sonographic Findings in Gouty Arthritis: Diagnostic Value and Association with Disease Duration.

    PubMed

    Elsaman, Ahmed M; Muhammad, Eman M S; Pessler, Frank

    2016-06-01

    The objective of this work was to evaluate the sonographic features of gouty arthritis and correlate findings with disease duration. The study was conducted on 100 patients in ambulatory care aged ≥40 y. Inclusion criteria included mono- or oligo-arthritis with effusion of the knee or the first metatarsophalangeal (MTP) joint and no known history of gout. A complete medical history was obtained with emphasis on the known risk factors or causes of gouty arthritis. A 12-MHz Medison linear probe was used for ultrasonography (US). Synovial fluid analysis with polarizing light microscopy was performed on all patients. Ninety-eight knee joints and 33 first MTP joints were examined. Gouty arthritis was found by US in four forms: (i) floating echogenic foci in effusion fluid or Baker cysts, (ii) deposits on the cartilage surface (double contour sign), (iii) erosions and (iv) mature tophus/tophi. These were found in 78.9%, 42.3%, 39.4% and 28.2% of patients, respectively. The overall sensitivity and specificity of US in detecting gout (as defined by the clinical gold standard, i.e., detection of urate crystals by polarizing light microscopy) were 85.9% and 86.7%, respectively. Detection of echogenic foci in effusion fluid was associated with the shortest duration of symptoms (median duration 2 y) followed by double contour sign (3.5 y), erosions (4 y) and tophus (12.5 y). Sonographic findings in gout can be assigned a temporal pattern, with echogenic foci being associated with the shortest and full tophus formation with the longest disease duration. PMID:26995154

  14. Maternity leave duration and postpartum mental and physical health: implications for leave policies.

    PubMed

    Dagher, Rada K; McGovern, Patricia M; Dowd, Bryan E

    2014-04-01

    This study examines the association of leave duration with depressive symptoms, mental health, physical health, and maternal symptoms in the first postpartum year, using a prospective cohort design. Eligible employed women, eighteen years or older, were interviewed in person at three Minnesota hospitals while hospitalized for childbirth in 2001. Telephone interviews were conducted at six weeks (N = 716), twelve weeks (N = 661), six months (N = 625), and twelve months (N = 575) after delivery. Depressive symptoms (Edinburgh Postnatal Depression Scale), mental and physical health (SF-12 Health Survey), and maternal childbirth-related symptoms were measured at each time period. Two-stage least squares analysis showed that the relationship between leave duration and postpartum depressive symptoms is U-shaped, with a minimum at six months. In the first postpartum year, an increase in leave duration is associated with a decrease in depressive symptoms until six months postpartum. Moreover, ordinary least squares analysis showed a marginally significant linear positive association between leave duration and physical health. Taking leave from work provides time for mothers to rest and recover from pregnancy and childbirth. Findings indicate that the current leave duration provided by the Family and Medical Leave Act, twelve weeks, may not be sufficient for mothers at risk for or experiencing postpartum depression. PMID:24305845

  15. Sleep Duration among Children 8 Months after the 2011 Japan Earthquake and Tsunami

    PubMed Central

    Usami, Masahide; Iwadare, Yoshitaka; Kodaira, Masaki; Watanabe, Kyota; Aoki, Momoko; Katsumi, Chiaki; Matsuda, Kumi; Makino, Kazunori; Iijima, Sonoko; Harada, Maiko; Tanaka, Hiromi; Sasaki, Yoshinori; Tanaka, Tetsuya; Ushijima, Hirokage; Saito, Kazuhiko

    2013-01-01

    Background To elucidate relationships between disaster damage conditions and sleep duration among children who survived the 2011 Japan earthquake and tsunami. Methods The subjects comprised 12,524 children in kindergartens, elementary schools, and junior high schools in Ishinomaki City, Miyagi Prefecture, Japan. The Post Traumatic Stress Symptoms for Children 15 items (PTSSC-15), a self-completion questionnaire on traumatic symptoms, and a sleep questionnaire were distributed to them. A questionnaire regarding disaster damage conditions of the children’s homes was distributed to their teachers. Of 12,524, an effective response was obtained from 11,692 (93.3%). Results Relationships between sleep duration and traumatic symptoms were displayed low correlations. Children with house damage and/or evacuation experiences slept for a significantly shorter time than children without these experiences. Conclusion It is critical not only to examine traumatic symptoms in children but also to collect sleep duration and disaster damage conditions following natural disasters. PMID:23738015

  16. [Depressive symptoms and negative symptoms during schizophrenia].

    PubMed

    Dollfus, S; Langlois, S; Assouly-Besse, F; Petit, M

    1995-06-01

    Taking into account the wellknown frequency of depressive and extrapyramidal symptoms in schizophrenia and the rare studies about their evolution, several questions can be raised: How do these different symptoms move? Are there specific characters of each of them? First, stability of negative symptoms evaluated by the Scale for the Assessment of Negative Symptoms (SANS) was studied among 57 schizophrenic patients at admission and at discharge. The course of negative symptoms was compared to that of depressive MADRS (Montgomery et Asberg Depression Rating Scale) and akinetic symptoms (Extrapyramidal Symptom Rating Scale). All the subscores of the SANS decreased significantly but 4 items belonging to the affective flattening subscale and one item belonging to the alogia subscale did not vary significantly, showing the necessity of taking into account the individual items of the SANS rather than the subscale scores to evaluate the course of negative symptoms. Changes in all the SANS subscores except the alogia and anhedonia subscores were associated with variations in scores of other scales. Correlations between the changes of negative symptoms and the changes of depressive symptoms showed the necessity to do more specific scales, for example, scales for depression in schizophrenia. Langlois-Théry et al. (1994) evaluated among 53 schizophrenic patients stabilized with neuroleptic treatment, depressive symptomatology with Echelle de Ralentissement Dépressif (ERD, Widlöcher, 1983) and MADRS, negative symptomatology (Positive and Negative Syndrome Scale) and akinesia (ESRS), to determinate whether ERD composed of 3 subscores (motor, ideic and subjective) could be able to evaluate the depressive symptomatology, independently of the measures of negative and akinetic symptomatology.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7628337

  17. Work-Related Musculoskeletal Symptoms among Building Construction Workers in Riyadh, Saudi Arabia

    PubMed Central

    Ayoub Meo, Sultan; Alsaaran, Zaid Fahad; Alshehri, Moayad Khalid; Azam Khashougji, Mohammed; Almeterk, Abdul Aziz Zayed; Almutairi, Saif Fraj; Alsaeed, Saad Fahad

    2013-01-01

    Objectives: To investigate the work-related musculoskeletal symptoms among building construction workers. Methods: Total 389 apparently healthy, male volunteers were selected with mean age 34.56±8.33 years and a mean working duration in building construction as 5.76±2.68 years. Musculoskeletal complaints were recorded through a detailed clinical interview and comprehensive questionnaire. Results: Substantial number of building construction workers developed musculoskeletal symptoms including neck pain 29 (7.5%), shoulder pain 41(10.5%), upper back pain 24(6.2%), lower back pain 64 (16.5%), legs pain 93 (23.9%), feet pain 52 (13.4%), head heaviness 44 (11.3%) and whole body fatigue 78 (20.1%). These complaints were significantly associated with long-term duration-response in building construction industry. Furthermore, cigarette smokers had little higher percentage of musculoskeletal complaints compared to non-smoker companions. Conclusions: Building construction occupation is a prolific source of musculoskeletal ailments and complaints were significantly increased with long-term working duration in building construction industry. PMID:24550961

  18. JACEE long duration balloon flights

    SciTech Connect

    Burnett, T.; Iwai, J.; Lord, J.J.; Strausz, S.; Wilkes, R.J. ); Dake, S.; Oda, H. ); Miyamura, O. ); Fuki, M. ); Jones, W.V. ); Gregory, J.; Hayashi, T.; Takahashi, U. ); Tominaga,

    1989-01-01

    JACEE balloon-borne emulsion chamber detectors are used to observe the spectra and interactions of cosmic ray protons and nuclei in the energy range 1-100A TeV. Experience with long duration mid-latitude balloon flights and characteristics of the detector system that make it ideal for planned Antarctic balloon flights are discussed. 5 refs., 2 figs.

  19. Extended Duration Orbiter Medical Project

    NASA Technical Reports Server (NTRS)

    Leach, C. S.; Pool, S. L.; Sawin, C. F.; Nicogossian, A. E.

    1990-01-01

    The Extended Duration Orbiter (EDO) program addresses a need for more time to perform experiments and other tasks during Space Shuttle missions. As a part of this program, the Extended Duration Orbiter Medical Project (EDOMP) has been instituted to obtain information about physiologic effects of extending mission duration and the effectiveness of countermeasures against factors that might compromise crew health, safety, or performance on extended-duration missions. Only those investigations that address and characterize operational problems, develop countermeasures, or evaluate the effectiveness of countermeasures will be pursued. The EDOMP investigations will include flight-associated Detailed Supplementary Objectives as well as ground-based studies simulating the influence of microgravity. Investigator teams have been formed in the following areas: biomedical physiology, cardiovascular and fluid/electrolyte physiology, environmental health, muscle and exercise physiology, and neurophysiology. Major operational questions must be answered in each of these areas, and investigations have been designed to answer them. The EDO program will proceed only after countermeasures have been shown to be effective in preventing or mitigating the adverse changes they have been designed to attenuate. The program is underway and will continue on each Shuttle flight as the manifest builds toward a 16-day orbital flight.

  20. Duration of an Elastic Collision

    ERIC Educational Resources Information Center

    de Izarra, Charles

    2012-01-01

    With a pedagogical goal, this paper deals with a study of the duration of an elastic collision of an inflatable spherical ball on a planar surface suitable for undergraduate studies. First, the force generated by the deformed spherical ball is obtained under assumptions that are discussed. The study of the motion of the spherical ball colliding…

  1. [Cognitive behavioral therapy of residual symptoms in patients with juvenile depression].

    PubMed

    Kaz'mina, O Iu; Oleĭchik, I V; Zeziulia, T N; Krylova, E S

    2002-01-01

    There were forty patients (mean age 20.7 years) who met the ICD-10 criteria of diagnosis of affective disorder (items F31-F33)--juvenile depression, successfully treated with antidepressants in psychiatric hospital and later on maintenance therapy for correction of residual symptoms. The duration of follow-up study was 2 years. All the patients were randomised into two groups, the first one receiving psychopharmacotherapy combined with cognitive behavioural therapy and the second--only the former one. In both groups, the antidepressant dosing was continuously decreased up to complete withdrawal. In the first group, patients revealed significantly fewer residual symptoms after antidepressants treatment compared with the second group, which was assigned only to psychopharmacotherapy. Also, depression relapse frequency tended to be lower in the first group than in the second one (15% vs 35%) but the differences were insignificant. The authors emphasize that further studies of cognitive behavioural therapy in depression relapse prevention are needed. PMID:12378877

  2. Effect of Body Mass Index and Intra-Abdominal Fat Measured by Computed Tomography on the Risk of Bowel Symptoms

    PubMed Central

    Nagata, Naoyoshi; Sakamoto, Kayo; Arai, Tomohiro; Niikura, Ryota; Shimbo, Takuro; Shinozaki, Masafumi; Ihana, Noriko; Sekine, Katsunori; Okubo, Hidetaka; Watanabe, Kazuhiro; Sakurai, Toshiyuki; Yokoi, Chizu; Yanase, Mikio; Akiyama, Junichi; Uemura, Naomi; Noda, Mitsuhiko

    2015-01-01

    Background This study aims to investigate the association between body mass index (BMI) or intra-abdominal fat measured by computed tomography (CT) and bowel symptoms. Method A cohort of 958 Japanese adults who underwent colonoscopy and CT and completed questionnaires after excluding colorectal diseases was analyzed. Six symptoms (constipation, diarrhea, loose stools, hard stools, fecal urgency, and incomplete evacuation) using a 7-point Likert scale were evaluated between baseline and second questionnaire for test-retest reliability. Associations between BMI, visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and symptom score were analyzed by a rank-ordered logistic model, adjusting for age, sex, smoking, and alcohol consumption, hypertension, diabetes mellitus, and dyslipidemia. Results Some bowel symptom scores were significantly (p<0.05) different between the age groups, sexes, smoking, and alcohol consumption. In multivariate analysis, constipation was associated with low BMI (p<0.01), low VAT area (p = 0.01), and low SAT area (p<0.01). Moreover, hard stools was associated with low BMI (p<0.01) and low SAT area (p<0.01). The remaining symptoms were not significantly associated with BMI or intra-abdominal fat. Test-retest reliability of bowel symptom scores with a mean duration of 7.5 months was good (mean kappa, 0.672). Conclusions Both low BMI and low abdominal fat accumulation appears to be useful indicators of increased risk for constipation and hard stools. The long-term test-retest reliability of symptom score suggests that bowel symptoms relevant to BMI or visceral fat remain consistent over several months. PMID:25906052

  3. Heart attack symptoms (image)

    MedlinePlus

    ... Some people (the elderly, people with diabetes, and women) may have little or no chest pain. Or, they may experience unusual symptoms (shortness of breath, fatigue, weakness). Women are more likely than men to have symptoms ...

  4. Symptoms of Aspergillosis

    MedlinePlus

    ... gov . Fungal Diseases Types of Fungal Diseases Aspergillosis Definition Symptoms People at Risk & Prevention Sources Diagnosis & Testing Treatment Healthcare Professionals Statistics More Resources Blastomycosis Definition Symptoms Risk & Prevention Sources Diagnosis & Testing Treatment & Outcomes ...

  5. Symptoms of Ovarian Cancer

    MedlinePlus

    ... Informed Cancer Home What Are the Symptoms of Ovarian Cancer? Language: English Español (Spanish) Recommend on Facebook Tweet Share Compartir Gynecologic cancer symptoms diaries Ovarian cancer may cause one or more of these signs ...

  6. Bell's Palsy Symptoms

    MedlinePlus

    ... Stories Español Eye Health / Eye Health A-Z Bell's Palsy Sections What Is Bell's Palsy? Bell's Palsy Symptoms ... Bell's Palsy? Bell's Palsy Diagnosis Bell's Palsy Treatment Bell's Palsy Symptoms Reviewed by: Philip R Rizzuto, MD FACS ...

  7. Signs and Symptoms

    MedlinePlus

    ... print email share facebook twitter google plus linkedin Signs and Symptoms Partly because there are different types ... This section presents a general picture of CMT signs and symptoms. Contractures and bone deformities Many people ...

  8. Dermatomyositis: Signs and Symptoms

    MedlinePlus

    ... print email share facebook twitter google plus linkedin Signs and Symptoms What happens to someone with dermatomyositis? ... be damaged as a result. About Dermatomyositis (DM) Signs and Symptoms Diagnosis Causes/Inheritance Medical Management Research ...

  9. Tetanus: Symptoms and Complications

    MedlinePlus

    ... Links Tetanus Vaccination Maternal and Neonatal Tetanus Elimination Symptoms and Complications Recommend on Facebook Tweet Share Compartir ... the muscles of the jaw, or "lockjaw". Tetanus symptoms include: Headache Jaw cramping Sudden, involuntary muscle tightening ...

  10. [Negative symptoms: which antipsychotics?].

    PubMed

    Maurel, M; Belzeaux, R; Adida, M; Azorin, J-M

    2015-12-01

    Treating negative symptoms of schizophrenia is a major issue and a challenge for the functional and social prognosis of the disease, to which they are closely linked. First- and second-generation antipsychotics allow a reduction of all negative symptoms. The hope of acting directly on primary negative symptoms with any antipsychotic is not supported by the literature. However, the effectiveness of first- and second-generation antipsychotics is demonstrated on secondary negative symptoms. PMID:26776390

  11. Relationships of leisure-time and non-leisure-time physical activity with depressive symptoms: a population-based study of Taiwanese older adults

    PubMed Central

    2012-01-01

    Background Limited research has explored the relationship between non-leisure-time physical activity (NLTPA), including domestic and work-related physical activities, with depressive symptoms. This study was designed to elucidate independent associations between leisure-time physical activity (LTPA), NLTPA, and specific parameters of physical activity (frequency, duration and intensity) with depressive symptoms in older adults. Methods A total of 2,727 persons aged ≥ 65 years participating in the 2005 Taiwan National Health Interview Survey were studied. Depressive symptoms were measured by the Center for Epidemiological Studies Depression Scale. Information regarding energy parameters for each type of LTPA and NLTPA during the past 2-week period was analyzed. After adjusting for socio-demographic variables, lifestyle behaviors and health status, multivariate logistic regression models were used to compute adjusted odds ratios (AOR) for LTPA and NLTPA for predicting depressive symptoms. Results LTPA but not NLTPA was significantly associated with depressive symptoms. Compared with participants expending 2000+ kcal/week through LTPA, the risk of experiencing depressive symptoms was significantly higher for those expending 1-999 kcal/week (AOR = 2.06, 95% CI: 1.25-3.39), and those who expending 0 kcal/week (AOR = 3.72, 95%CI: 2.28-6.06). Among the three parameters of LTPA (intensity, duration and frequency) examined, only intensity was independently associated with depressive symptoms. Conclusions These findings imply that exercise recommendations for older adults should emphasize the importance of higher intensity activity, rather than frequency or duration, for improved mental well-being. However, well-designed prospective cohort studies or intervention trials are needed to confirm these findings. PMID:22413813

  12. Symptom change trajectories during inpatient psychotherapy in routine care and their associations with long-term outcomes.

    PubMed

    Melchior, Hanne; Schulz, Holger; Kriston, Levente; Hergert, Anika; Hofreuter-Gätgens, Kerstin; Bergelt, Corinna; Morfeld, Matthias; Koch, Uwe; Watzke, Birgit

    2016-04-30

    This study examined symptom change trajectories during inpatient psychotherapy and the association of these changes with long-term outcomes. In an observational multicenter study, weekly measurements of symptom severity were performed during inpatient treatment and 6 months after discharge. The symptom severity was measured using the 18-item scale of the Hamburg Modules for the Assessment of Psychosocial Health. The sample included 576 inpatients (mean age: 43.9 years; 77.6% female; main diagnoses: depressive (57.2%), adjustment (15.8%), anxiety (7.4%), and eating disorders (7.2%); mean treatment duration: 42.0 days). With empirically and clinically informed growth mixture models four subgroups of symptom change were revealed: gradual response (71%), early response (9%), delayed response (5%), and nonresponse (11%). Particularly low educational level, non-employment and chronic disorders were associated with unfavorable symptom courses (non- and delayed response). Long-term outcomes differed systematically across subgroups (p<0.001; η(2)=0.165). The patients who responded early presented the highest rates of clinically significant improvement (43.9%) from admission to follow-up. Nearly all of these patients (92.7%) showed reliable improvement. Due to the high association of symptom change trajectories with long-term outcomes, results may contribute to interventions that are tailored to the needs of patients and may foster longer lasting therapeutic effectiveness. PMID:27086238

  13. Insomnia symptoms and mortality: a register-linked study among women and men from Finland, Norway and Lithuania.

    PubMed

    Lallukka, Tea; Podlipskytė, Aurelija; Sivertsen, Børge; Andruškienė, Jurgita; Varoneckas, Giedrius; Lahelma, Eero; Ursin, Reidun; Tell, Grethe S; Rahkonen, Ossi

    2016-02-01

    Evidence on the association between insomnia symptoms and mortality is limited and inconsistent. This study examined the association between insomnia symptoms and mortality in cohorts from three countries to show common and unique patterns. The Finnish cohort comprised 6605 employees of the City of Helsinki, aged 40-60 years at baseline in 2000-2002. The Norwegian cohort included 6236 participants from Western Norway, aged 40-45 years at baseline in 1997-1999. The Lithuanian cohort comprised 1602 participants from the City of Palanga, aged 35-74 years at baseline in 2003. Mortality data were derived from the Statistics Finland and Norwegian Cause of Death Registry until the end of 2012, and from the Lithuanian Regional Mortality Register until the end of 2013. Insomnia symptoms comprised difficulties initiating sleep, nocturnal awakenings, and waking up too early. Covariates were age, marital status, education, smoking, alcohol, physical inactivity, obesity, diabetes, cardiovascular diseases, depression, shift work, sleep duration, and self-rated health. Cox regression analysis was used. Frequent difficulties initiating sleep were associated with all-cause mortality among men after full adjustments in the Finnish (hazard ratio 2.51; 95% confidence interval 1.07-5.88) and Norwegian (hazard ratio 3.42; 95% confidence interval 1.03-11.35) cohorts. Among women and in Lithuania, insomnia symptoms were not statistically significantly associated with all-cause mortality after adjustments. In conclusion, difficulties initiating sleep were associated with mortality among Norwegian and Finnish men. Variation and heterogeneity in the association between insomnia symptoms and mortality highlights that further research needs to distinguish between men and women, specific symptoms and national contexts, and focus on more chronic insomnia. PMID:26420582

  14. Has adult sleep duration declined over the last 50+ years?

    PubMed

    Youngstedt, Shawn D; Goff, Eric E; Reynolds, Alexandria M; Kripke, Daniel F; Irwin, Michael R; Bootzin, Richard R; Khan, Nidha; Jean-Louis, Girardin

    2016-08-01

    The common assumption that population sleep duration has declined in the past few decades has not been supported by recent reviews, which have been limited to self-reported data. The aim of this review was to assess whether there has been a reduction in objectively recorded sleep duration over the last 50+ years. The literature was searched for studies published from 1960 to 2013, which assessed objective sleep duration (total sleep time (TST)) in healthy normal-sleeping adults. The search found 168 studies that met inclusion criteria, with 257 data points representing 6052 individuals ages 18-88 y. Data were assessed by comparing the regression lines of age vs. TST in studies conducted between 1960 and 1989 vs. 1990-2013. Weighted regression analyses assessed the association of year of study with age-adjusted TST across all data points. Regression analyses also assessed the association of year of study with TST separately for 10-y age categories (e.g., ages 18-27 y), and separately for polysomnographic and actigraphic data, and for studies involving a fixed sleep schedule and participants' customary sleep schedules. Analyses revealed no significant association of sleep duration with study year. The results are consistent with recent reviews of subjective data, which have challenged the notion of a modern epidemic of insufficient sleep. PMID:26478985

  15. [Influence of primary care personnel on breastfeeding duration].

    PubMed

    Jovani Roda, L; Gutiérrez Culsant, P; Aguilar Martín, C; Navarro Caballé, R; Mayor Pegueroles, I; Jornet Torrent, Y

    2002-12-01

    Background Breastfeeding duration in Spanish neonates does not fulfill the recommendations of the World Health Organization.ObjectiveTo report the results of a policy of breastfeeding support in a primary care center.Material and methodsWe performed a before-and-after intervention study of all mothers of children born in Ulldecona who decided to breast feed in 1992, 1993, 1996 and 1997 (control group: 125 infants), and from August 1999-August 2001 (72 infants). Study variable: in May 1999 a breastfeeding support policy was initiated in the primary care center.ResultsBreastfeeding duration increased (in the control group the mean duration of exclusive breastfeeding was 18.8 weeks; from 1999 to 2001 it was 28 weeks). Negative factors for breastfeeding were the birth of twins, introduction of a supplement, and education (there was an inverse relationship between greater education and breastfeeding duration). Duration of breastfeeding was longer in Moroccan mothers. Sex, gestational age, weight, type of delivery, separation between mother and neonate, maternal age, previous children, and work outside the home did not influence breastfeeding duration. Simple lineal regression revealed that the intervention was effective (P 0.046). Early hypogalactia and breast problems decreased, and voluntary weaning increased (P < 0.001).ConclusionThe primary care team plays key role in the maintenance of breastfeeding and in the well-being of the mother and neonate. PMID:12466076

  16. Dynamic Associations between Maternal Depressive Symptoms and Adolescents' Depressive and Externalizing Symptoms

    ERIC Educational Resources Information Center

    Kouros, Chrystyna D.; Garber, Judy

    2010-01-01

    The current prospective study investigated transactional relations between maternal depressive symptoms and children's depressive and externalizing symptoms. Participants included 240 children (M age = 11.86 years, SD = 0.56; 53.9% female) and their mothers who were part of a 6-year longitudinal study. Measures of maternal depression (Beck…

  17. Effects of quitting cannabis on respiratory symptoms

    PubMed Central

    Hancox, Robert J.; Shin, Hayden H.; Gray, Andrew R.; Poulton, Richie; Sears, Malcolm R.

    2016-01-01

    Smoking cannabis is associated with symptoms of bronchitis. Little is known about the persistence of symptoms after stopping cannabis use. We assessed associations between changes in cannabis use and respiratory symptoms in a population-based cohort of 1037 young adults. Participants were asked about cannabis and tobacco use at ages 18, 21, 26, 32 and 38 years. Symptoms of morning cough, sputum production, wheeze, dyspnoea on exertion and asthma diagnoses were ascertained at the same ages. Frequent cannabis use was defined as ≥52 occasions over the previous year. Associations between frequent cannabis use and respiratory symptoms were analysed using generalised estimating equations with adjustments for tobacco smoking, asthma, sex and age. Frequent cannabis use was associated with morning cough (OR 1.97, p<0.001), sputum production (OR 2.31, p<0.001) and wheeze (OR 1.55, p<0.001). Reducing or quitting cannabis use was associated with reductions in the prevalence of cough, sputum and wheeze to levels similar to nonusers. Frequent cannabis use is associated with symptoms of bronchitis in young adults. Reducing cannabis use often leads to a resolution of these symptoms. PMID:25837035

  18. Shyness Predicts Depressive Symptoms among Adolescents : A Prospective Study

    ERIC Educational Resources Information Center

    Murberg, Terje A.

    2009-01-01

    This study examines the relation between shyness, social support and depressive symptoms in a sample of 259 students (aged 14-16 years) in two secondary schools. Results at both time-points showed positive associations of depressive symptoms with shyness and with being female and negative associations of depressive symptoms with social support and…

  19. FLUOROSCOPY DURATION IN ORTHOPEDIC SURGERY

    PubMed Central

    Salvia, Joao Caron La; de Moraes, Pablo Reis; Ammar, Tiago Yossef; Schwartsmann, Carlos Roberto

    2015-01-01

    Objective: To ascertain the mean length of radiation emission from fluoroscopic devices during several types of orthopedic surgery and which of these required greater use of radiation. Methods: The times taken to perform sixteen different types of surgery (total of 80 procedures) were measured. At the end of each procedure, the length of time for which fluoroscopy was used directly from the image intensifier was ascertained. Results: The mean time required for fluoroscopy per operation was 61 seconds. The procedures that demanded greatest mean duration of radiation use were bilateral proximal femoral epiphysiodesis (5.1 minutes) and femoral shaft osteosynthesis using a locked intramedullary nail (3.33 min). Conclusion: The mean duration of fluoroscopy use in orthopedic operations was 61 seconds. The procedures using an intramedullary device were the ones that required greatest radiation emission. PMID:27027000

  20. Effectiveness and duration of intramuscular antimotion sickness medications

    NASA Technical Reports Server (NTRS)

    Wood, C. D.; Stewart, J. J.; Wood, M. J.; Mims, M.

    1992-01-01

    Motion sickness inhibits gastric motility, making the oral route ineffective for medications. The intramuscular route is an effective alternative. The rotating chair was used to produce the M 111 level of motion sickness on the Graybiel Symptom Scale. The intramuscular medications given 30 minutes before rotation were compared with placebo (saline, 1 mL) for effectiveness and duration in increasing the number of tolerated head movements. Average placebo number of head movements was 294. Promethazine 25 mg increased head movements by 78% (P < .05), with a duration of 12 hours. Scopolamine 0.2 mg increased head movements by 91% (P < .05), with a duration of 4 hours. The effect of caffeine 250 mg and ephedrine 25 mg was not significant. When combined with scopolamine, ephedrine produced an 32% additive effect. Scopolamine 0.08 mg, 0.1 mg, and 0.2 mg and also promethazine 12.5 mg and 25 mg were significant (P < .05). Promethazine appears to be the drug of choice for intramuscular use because of a longer duration and a high level of effectiveness. Scopolamine was of high effectiveness, but had a duration of 4 hours. It was eight times as potent by the intramuscular as by the oral route.

  1. The effect of fibromyalgia syndrome to gravidity, parity and duration of breastfeeding; A prospective study from Turkey

    PubMed Central

    Tulay, Koca Tuba; Emrullah, Tanrikut; Aydin, Arslan; Ciledag, Ozdemir Filiz

    2016-01-01

    Objectives: Fibromyalgia syndrome (FS) is a chronic pain disorder usually affecting women in their fertile period of life. However, the relationship between FS and pregnancy has not been studied in depth. The effect of FS on the course of pregnancy is poorly investigated in the current literature. Here we aimed to investigate the effects of FS to menarche age, gravidity, parity and duration of breastfeeding. Methods: One hundred and eighty-seven non-pregnant females attending between March 2015-June 2015, to Malatya State Hospital Physical Medicine and Rehabilitation Outpatient Clinic, were included in this prospective study. One hundred eleven (111) of them were diagnosed with FS according to the American Rheumatology Association (ACR) 2010 criteria and were defined as group 1; group 2 comprised of seventy six (76) non-pregnant healthy volunteers. All participants were asked about their menarche age, marriage age, gravidity, parity, duration of breastfeeding by conducting a basic questionnaire survey. Patients’ body mass index (BMI) were recorded. Depression parameters were evaluated by Beck Depression Scale (BDS). Results: The average age of the patients was 39.04±9.21 (FS) and 38.47±9.65 (Control) years; first menarche age was at 13.28±1.38 (FS) and 13.59±1.54 years (Control), and marriage age was 20.1±3.62 (FS) and 20.69±3.90 years (Control), respectively. No statistically significant difference was found (p=0.598) between BMI values (FS, 27.76±4.95; Control 26.90±4.56 kg/m2). The results from both groups were similar in terms of gravidity, parity, and breastfeeding duration, with no statistically significant differences (p=0.252, 0.093, 0.075, respectively). The only significant difference was found in the depression parameter. The BDS results were statistically different between the groups, found higher in FS group (p=0.000). Conclusion: FS occurs as a result of symptoms such as mood disorder, anxiety, cognitive and sleep disorders, and also

  2. Eating disorders and signs and symptoms of temporomandibular disorders: a matched case-control study.

    PubMed

    Johansson, Ann-Katrin; Johansson, Anders; Unell, Lennart; Norring, Claes; Carlsson, Gunnar E

    2010-01-01

    The aim of the study was to examine signs and symptoms related to temporomandibular disorders (TMD) in patients with eating disorders (ED) and to compare the prevalence with that in sex- and age-matched controls. During a 12-month period, all patients (n = 65) who accepted and initiated psychiatric/medical outpatient treatment in an Eating Disorder Clinic/Erikbergsgården, Orebro, Sweden were invited to participate in the study. Of the ED patients, 54 (83%) accepted participation. ED patients and controls underwent a comprehensive TMD questionnaire and clinical examination. Reported symptoms such as headache, facial pain,jaw tiredness, tongue thrusting, and lump feeling in the throat as well as dizziness, concentration difficulties and sleep disturbances were all significantly more prevalent among ED patients compared to controls. There was also a significantly higher prevalence of clinical TMD signs in the ED patients. Analyses within the ED group showed that those who reported self-induced vomiting reported significantly more heavy feeling in the head, nausea and snoring. Those with binge eating reported significantly more heavy feeling in the head, facial pain, dizzy feeling and concentration difficulties. No significant differences regarding subjective symptoms and clinical signs of TMD were found within the ED group with respect to duration of ED. In conclusion, orofacial pain and TMD related signs and symptoms are significantly more common in ED patients than in matched control subjects. Special emphasis should be made to those who reports vomiting and/or binge eating behaviors. PMID:21121413

  3. Prevalence of respiratory symptoms and spirometric values in aluminium potroom workers.

    PubMed

    Kezunović, Ljiljana Cvejanov

    2008-06-01

    The goal of this study was to examine the prevalence of chronic respiratory symptoms in potroom workers and to compare these results with changes in spirometric parameters. A modified questionnaire on respiratory symptoms from the British Medical Research Council was used to take the medical history data about respiratory symptoms. Spirometric parameters were determined on the same day (as a part of regular checkups) using the Jaeger spirometer. The study included 215 potroom workers from the aluminium factory in Podgorica, Montenegro. All subjects were men, but they differed in age and duration of work. The group used for comparison consisted of 81 unemployed male applicants for jobs in the factory who had never been exposed to this kind of air pollution before. Potroom workers mostly complained of breathlessness associated with the workplace (56.7 %) or weather changes (rain, cold wind, and humidity) (41.9%) and of dyspnoea when climbing stairs (51.2 %), but only 22.3 % reported using medication to treat these episodes. Most workers reported to have been smoking at the time of the study (62.4 %). Spirometric data showed only insignificant variations compared to the expected values (CECA standards). Chronic obstructive pulmonary disease (COPD), characterised by FEV1/VC % <88 % was found in only 17 (7.9 %) potroom workers, while asthma was identified in 9 (4.2 %). Although the prevalence of chronic respiratory symptoms reported by the examined potroom workers was quite high at the group level, they were not associated with ventilatory impairments. PMID:18573745

  4. [Psychiatric symptoms can reveal Turner syndrome].

    PubMed

    Thusgaard, Helle; Arnfred, Sidse Marie H

    2013-02-01

    Turner syndrome is usually diagnosed by physical characteristics, i.e. low height and infertility. This case report presents a woman, who was referred to a chromosome analysis at the age of 35 years, due to a specific pattern of psychiatric symptoms. She felt childish, had strong emotional bonds to her family, yet lacked friendships and intimate relationships. She had moderate symptoms of obsessive-compulsive disorder with a sexual content. Confronted with this constellation of symptoms, psychiatrists and psychologists should be aware of Turner syndrome. PMID:23402244

  5. Demographic correlates of attenuated positive psychotic symptoms

    PubMed Central

    Waford, Rachel N.; MacDonald, Allison; Goines, Katrina; Novacek, Derek M.; Trotman, Hanan D.; Walker, Elaine F.; Addington, Jean; Bearden, Carrie E.; Cadenhead, Kristin S.; Cannon, Tyrone D.; Cornblatt, Barbara A.; Heinssen, Robert; Mathalon, Daniel H.; Tsuang, Ming T.; Perkins, Diana O.; Seidman, Larry J.; Woods, Scott W.; McGlashan, Thomas H.

    2015-01-01

    It is now well established that the utilization of standardized clinical criteria can enhance prediction of psychosis. These criteria are primarily concerned with the presence and severity of attenuated positive symptoms. Because these symptom criteria are used to derive algorithms for designating clinical high risk (CHR) status and for maximizing prediction of psychosis risk, it is important to know whether the symptom ratings vary as a function of demographic factors that have previously been linked with symptoms in diagnosed psychotic patients. Using a sample of 356 CHR individuals from the NAPLS-II multi-site study, we examined the relation of three sex, age, and educational level, with the severity of attenuated positive symptom scores from the Scale of Prodromal Symptoms (SOPS). Demographic factors accounted for little of the variance in symptom ratings (5–6%). Older CHR individuals manifested more severe suspiciousness, and female CHR participants reported more unusual perceptual experiences than male participants. Contrary to prediction, higher educational level was associated with more severe ratings of unusual thought content, but less severe perceptual abnormalities. Overall, sex, age and education were modestly related to unusual thought content and perceptual abnormalities, only, suggesting minimal implication for designating CHR status and predicting psychosis-risk. PMID:25999040

  6. Medications for Ataxia Symptoms

    MedlinePlus

    ... Ropinirole (Requip) Rigidity : Pramipexole (Mirapex), Ropinirole (Requip) Sleep Disorders/Parasomnias (vivid dreams, nightmares, acting out dreams, sleepwalking) : Clonazepam. Sleep apnea symptoms must be evaluated with ...

  7. Anxiety Comorbidity in Bipolar Spectrum Disorders: The Mediational Role of Perfectionism in Prospective Depressive Symptoms

    PubMed Central

    O’Garro-Moore, Jared K.; Adams, Ashleigh Molz; Abramson, Lyn Y.; Alloy, Lauren B.

    2016-01-01

    Background Bipolar spectrum disorders (BSDs) are highly comorbid with anxiety, which is associated with an extended duration and exacerbation of depressive symptoms. Unfortunately, the underlying mechanisms are not known. This study examined the role of maladaptive cognitive styles in the co-occurrence of BSDs and anxiety disorders and prediction of depressive symptoms. Methods Participants included 141 young adults (69.6% female, mean age= 20.24, SD= 2.11), in one of three groups: a BSD group (bipolar II, cyclothymia, n=48), a comorbid BSD/Anxiety group (n=50), and a demographically-matched healthy control group (n=43), who were followed prospectively. Participants completed the Cognitive Style Questionnaire (CSQ), Depressive Experiences Questionnaire (DEQ), Dysfunctional Attitudes Scale (DAS), Sociotropy Autonomy Scale (SAS), Halberstadt Mania Inventory (HMI) and Beck Depression Inventory (BDI) at the initial assessment. One year later, participants completed the BDI and HMI again to assess severity of depressive and hypomanic/manic symptoms. Results A Multivariate Analysis of Co-Variance (MANCOVA) revealed significant differences between the three groups on their DAS Perfectionism, DEQ Dependency, DEQ Self-Criticism, CSQ Negative, SAS Autonomy, and Time 2 BDI scores, with the BSD/Anxiety group scoring higher than the BSD only group on all measures except the CSQ. Preacher and Hayes' (2008) bootstrapping method was used to test for mediational effects of the significant cognitive style measures on depressive symptoms at follow-up. The 95% confidence intervals for the indirect effect of group on follow-up depressive symptoms through DAS Perfectionism did not include zero, indicating the presence of a significant mediating relationship for perfectionism. Limitations This study only used two waves of data; three waves of data would allow one to investigate the full causal effect of one variable on another. Further, a comorbid anxiety diagnosis consisted of any

  8. Variation in vowel duration among southern African American English speakers

    PubMed Central

    Holt, Yolanda Feimster; Jacewicz, Ewa; Fox, Robert Allen

    2015-01-01

    Purpose Atypical duration of speech segments can signal a speech disorder. This study examined variation in vowel duration in African American English (AAE) relative to White American English (WAE) speakers living in the same dialect region in the South in order to characterize the nature of systematic variation between the two groups. The goal was to establish whether segmental durations in minority populations differ from the well-established patterns in mainstream populations. Method Participants were 32 AAE and 32 WAE speakers differing in age who, in their childhood, attended either segregated (older speakers) or integrated (younger speakers) public schools. Speech materials consisted of 14 vowels produced in hVd-frame. Results AAE vowels were significantly longer than WAE vowels. Vowel duration did not differ as a function of age. The temporal tense-lax contrast was minimized for AAE relative to WAE. Female vowels were significantly longer than male vowels for both AAE and WAE. Conclusions African Americans should be expected to produce longer vowels relative to White speakers in a common geographic area. These longer durations are not deviant but represent a typical feature of AAE. This finding has clinical importance in guiding assessments of speech disorders in AAE speakers. PMID:25951511

  9. Sleep Duration and Area-Level Deprivation in Twins

    PubMed Central

    Watson, Nathaniel F.; Horn, Erin; Duncan, Glen E.; Buchwald, Dedra; Vitiello, Michael V.; Turkheimer, Eric

    2016-01-01

    Study Objectives: We used quantitative genetic models to assess whether area-level deprivation as indicated by the Singh Index predicts shorter sleep duration and modifies its underlying genetic and environmental contributions. Methods: Participants were 4,218 adult twin pairs (2,377 monozygotic and 1,841 dizygotic) from the University of Washington Twin Registry. Participants self-reported habitual sleep duration. The Singh Index was determined by linking geocoding addresses to 17 indicators at the census-tract level using data from Census of Washington State and Census Tract Cartographic Boundary Files from 2000 and 2010. Data were analyzed using univariate and bivariate genetic decomposition and quantitative genetic interaction models that assessed A (additive genetics), C (common environment), and E (unique environment) main effects of the Singh Index on sleep duration and allowed the magnitude of residual ACE variance components in sleep duration to vary with the Index. Results: The sample had a mean age of 38.2 y (standard deviation [SD] = 18), and was predominantly female (62%) and Caucasian (91%). Mean sleep duration was 7.38 h (SD = 1.20) and the mean Singh Index score was 0.00 (SD = 0.89). The heritability of sleep duration was 39% and the Singh Index was 12%. The uncontrolled phenotypic regression of sleep duration on the Singh Index showed a significant negative relationship between area-level deprivation and sleep length (b = −0.080, P < 0.001). Every 1 SD in Singh Index was associated with a ∼4.5 min change in sleep duration. For the quasi-causal bivariate model, there was a significant main effect of E (b0E = −0.063; standard error [SE] = 0.30; P < 0.05). Residual variance components unique to sleep duration were significant for both A (b0Au = 0.734; SE = 0.020; P < 0.001) and E (b0Eu = 0.934; SE = 0.013; P < 0.001). Conclusions: Area-level deprivation has a quasi-causal association with sleep duration, with greater deprivation being related to

  10. Symptom Burden in Chronically Ill Homebound Individuals

    PubMed Central

    Wajnberg, Ania; Ornstein, Katherine; Zhang, Meng; Smith, Kristofer L; Soriano, Theresa

    2016-01-01

    Objectives To document the degree of symptom burden in an urban homebound population. Design Cross-sectional survey. Setting The Mount Sinai Visiting Doctors Program (MSVD). Participants All individuals newly enrolled in the MSVD. Measurements Edmonton Symptom Assessment Scale (ESAS), which consists of 10 visual analogue scales scored from 0 to 10; symptoms include pain, tiredness, nausea, depression, anxiety, drowsiness, appetite, well-being, shortness of breath, and other. Results ESAS scores were completed for 318 participants. Most participants were aged 80 and older (68%) and female (75%); 36% were white, 22% black, and 32% Hispanic. Forty-three percent had Medicaid, and 32% lived alone. Ninety-one percent required assistance with one or more activities of daily living, 45% had a Karnofsky Performance Scale score between 0 and 40 (unable to care for self), and 43% reported severe burden on one or more symptoms. The most commonly reported symptoms were loss of appetite, lack of well-being, tiredness, and pain; the symptoms with the highest scores were depression, pain, appetite, and shortness of breath. Participants were more likely to have severe symptom burden if they self-reported their ESAS, had chronic obstructive pulmonary disease or diabetes mellitus with end organ damage, or had a Charlson Comorbidity Index greater than 3 and less likely to have severe burden if they had dementia. Conclusion In chronically ill homebound adults, symptom burden is a serious problem that needs to be addressed alongside primary and specialty care needs. PMID:23205716

  11. [Medically unexplained symptoms].

    PubMed

    Sayar, Kemal

    2002-01-01

    Patients with physical symptoms for which no medical explanation can be found are relatively common in general practice. Patients with medically unexplained symptoms are frequently frustrating to physicians both in primary and secondary care and utilize health sources disproportionately. They frequently attend both primary care units and hospitals and are usually not satisfied with the care they receive. Medically unexplained symptoms in patient populations are strongly associated with psychiatric pathology and with anxiety and depression in particular. They are also linked to personality pathology, childhood adversity, adult trauma or medically unexplained symptoms in childhood. The predictive value of alexithymia in determining these symptoms is controversial. Patients who have high negative affectivity or neuroticism tend to score high on measures of physical symptoms. These symptoms have a high degree of co-occurrence. The same person may meet the diagnostic criteria for several functional somatic syndromes simultaneously. The clinician should be aware of the cultural and social shaping of the bodily experience of these patients and hence acknowledge the somatic nature and reality of the symptoms. The clinician should make the person feel understood and establish a positive collaborative relationship. This would enable him/her to correct misconceptions about the disease and give a positive explanation of symptoms. Antidepressant therapy and cognitive-behavioural psychotherapy have been proved to be moderately effective in this group of patients. Because of the high disability that might be caused by these symptoms, psychiatrists and primary and secondary care physicians should pay careful attention to this clinical condition. These symptoms may also aid us in challenging the long-held idea of mind-body dualism which is inherent in Western biomedicine. PMID:12794657

  12. Expanding concept of clinical conditions and symptoms in multiple system atrophy.

    PubMed

    Watanabe, Hirohisa; Riku, Yuichi; Nakamura, Tomohiko; Hara, Kazuhiro; Ito, Mizuki; Hirayama, Masaaki; Yoshida, Mari; Katsuno, Masahisa; Sobue, Gen

    2016-07-28

    Multiple system atrophy (MSA) is an adult-onset, progressive neurodegenerative disorder. MSA patients show various phenotypes during the course of their illness including parkinsonism, cerebellar ataxia, autonomic failure, and pyramidal signs. MSA is classified into the parkinsonian (MSA-P) or cerebellar (MSA-C) variant depending on the clinical motor phenotype at presentation. MSA-P and MSA-C are predominant in Western countries and Japan, respectively. The mean age at onset is 55 to 60 years. Prognosis ranges from 6 to 10 years, but some cases survive for more than 15 years. Early and severe autonomic failure is a poor prognostic factor. MSA patients sometimes present with isolated autonomic failure or motor symptoms/signs, and the median duration from onset to the concomitant appearance of motor and autonomic symptoms was approximately 2 years in our previous study. As the presence of the combination of motor and autonomic symptoms is essential for the current diagnostic criteria, early diagnosis is difficult when patients present with isolated autonomic failure or motor symptoms/signs. We experienced MSA patients who died before presentation of the motor symptoms/signs diagnostic for MSA (i.e., premotor MSA). Detection of the nature of autonomic failure consistent with MSA and identification of the dysfunctional anatomical sites may increase the probability of a diagnosis of premotor MSA. Dementia is another problem in MSA. Although dementia had been thought to be rare in MSA, frontal lobe dysfunction is observed frequently during the early course of the illness. Magnetic resonance imaging can show progressive cerebral atrophy in longstanding cases. More recently, MSA patients presenting with frontotemporal dementia preceding the presence of motor and autonomic manifestations diagnostic of MSA have been reported. Novel diagnostic criteria based on an expanding concept of the clinical conditions and symptoms of MSA will be needed for the development of disease

  13. Occupational exposures and chronic respiratory symptoms. A population-based study

    SciTech Connect

    Korn, R.J.; Dockery, D.W.; Speizer, F.E.; Ware, J.H.; Ferris, B.G. Jr.

    1987-08-01

    Data from a random sample of 8515 white adults residing in 6 cities in the eastern and midwestern United States were used to examine the relationships between occupational exposures to dust or to gases and fumes and chronic respiratory symptoms; 31% of the population had a history of occupational dust exposure and 30% reported exposure to gas or fumes. After adjusting for smoking habits, age, gender, and city of residence, subjects with either occupational exposure had significantly elevated prevalences of chronic cough, chronic phlegm, persistent wheeze, and breathlessness. The adjusted relative odds of chronic respiratory symptoms for subjects exposed to dust ranged from 1.32 to 1.60. Subjects with gas or fume exposure had relative odds of symptoms between 1.27 and 1.43 when compared with unexposed subjects. Occupational dust exposure was associated with a higher prevalence of chronic obstructive pulmonary disease as defined by an FEV1/FVC ratio of less than 0.6, when comparing exposed and unexposed participants (OR = 1.53, 95% Cl = 1.17-2.08). Gas or fume exposure was associated with a small, but not significant, increase in COPD prevalence. Significant trends were noted for wheeze and phlegm with increasing duration of dust exposure. Although 36% of exposed subjects reported exposure to both dust and fumes, there was no evidence of a multiplicative interaction between the effects of the individual exposures. Smoking was a significant independent predictor of symptoms, but did not appear to modify the effect of dust or fumes on symptom reporting. These data, obtained in random samples of general populations, demonstrate that chronic respiratory symptoms and disease can be independently associated with occupational exposures.

  14. Lower Limb Arteriovenous Communications in Diabetes Mellitus: A Potential Reason for Aggravation of Ischemic Symptoms

    SciTech Connect

    Hamady, Mohamad S.; Yu, Dominic F.; Sayer, Gabriel L.; Edmonds, Michael E.; Walters, Huw L.; Sidhu, Paul S.

    2006-10-15

    The aim of this study was to assess the prevalence and to evaluate the clinical associations of arteriovenous communications in patients with diabetes mellitus (DM) and lower limb peripheral arterial ischemia. Peripheral arteriography of DM patients from an eight-year period (1993-2000) was evaluated retrospectively by two observers. The presence of arteriovenous communications, defined as occurring without evidence of a preceding precipitating event, and the distribution and severity of the vascular disease were evaluated. The type (non-insulin-dependent DM or insulin-dependent DM) and the duration of the DM, the presenting symptoms, and the presence of a peripheral neuropathy were documented by a review of the clinical records. A total of 348 arteriography studies in 285 DM patients were evaluated (duration of DM: median, 16 years; range, 7-42 years); an arteriovenous communication was present in 14/285 patients (4.9%), 9 male and 5 female (median age, 71 years; range, 17-84 years). Symptoms were those of a peripheral leg ulcer (n = 11), claudication (n = 3), and gangrene (n = 1), with symptoms ipsilateral to the side of the arteriovenous communication in 13/14 patients. The sites of the arteriovenous communications were infra popliteal (n = 7), popliteal (n = 3), superficial femoral artery (n = 3), and common femoral artery (n = 1). Features of a peripheral neuropathy were found in 12/14 and ipsilateral to the side of the communication in 11/12. Arteriovenous communications in the peripheral femoral arterial system of patients with DM is an uncommon finding. Although not proven in the current study, arteriovenous communications might be associated with more severe symptoms than that attributable to the underlying vascular disease alone.

  15. Normal labor: mechanism and duration.

    PubMed

    Liao, John B; Buhimschi, Catalin S; Norwitz, Errol R

    2005-06-01

    Labor is refers to the chain of physiologic events that allows a fetus to undertake its journey from the uterus to the outside world. The mean duration of a singleton preganancy is 40.0 weeks (280 days), which is dated from the first day of the last normal menstrual period. The period from 37.0 weeks (259 days) to 42.0 weeks (294 days) of gestation is regarded as "term". This article focuses on the onset progress, and mechanics of normal labor term. Topics such as preterm labor (labor before 37 weeks), postterm labor (labor after 42 weeks), and abnormal labor and delivery have not been addressed and are discussed in detail elsewhere in this issue. PMID:15899352

  16. Symptoms of Poststroke Depression among Stroke Survivors: An Appraisal of Psychiatry Needs and Care during Physiotherapy Rehabilitation.

    PubMed

    Ibeneme, Sam Chidi; Anyachukwu, Canice Chukwudi; Nwosu, Akachukwu; Ibeneme, Georgian Chiaka; Bakare, Muideen; Fortwengel, Gerhard

    2016-01-01

    Purpose. To identify stroke survivors with symptoms of poststroke depression and the extent of psychiatry needs and care they have received while on physiotherapy rehabilitation. Participants. Fifty stroke survivors (22 females and 28 males) at the outpatient unit of Physiotherapy Department, University of Nigeria Teaching Hospital, Enugu, who gave their informed consent, were randomly selected. Their age range and mean age were 26-66 years and 54.76 ± 8.79 years, respectively. Method. A multiple case study of 50 stroke survivors for symptoms of poststroke depression was done with Beck's Depression Inventory, mini mental status examination tool, and Modified Motor Assessment Scale. The tests were performed independently by the participants except otherwise stated and scored on a scale of 0-6. Data were analyzed using Z-test for proportional significance and chi-square test for determining relationship between variables, at p < 0.05. Results. Twenty-one (42.0%) stroke survivors had symptoms of PSD, which was significantly dependent on duration of stroke (χ (2) = 21.680, df = 6, and p = 0.001), yet none of the participants had a psychiatry review. Conclusions. Symptoms of PSD may be common in cold compared to new cases of stroke and may need psychiatry care while on physiotherapy rehabilitation. PMID:27190683

  17. Symptoms of Poststroke Depression among Stroke Survivors: An Appraisal of Psychiatry Needs and Care during Physiotherapy Rehabilitation

    PubMed Central

    Ibeneme, Sam Chidi; Anyachukwu, Canice Chukwudi; Nwosu, Akachukwu; Ibeneme, Georgian Chiaka; Bakare, Muideen; Fortwengel, Gerhard

    2016-01-01

    Purpose. To identify stroke survivors with symptoms of poststroke depression and the extent of psychiatry needs and care they have received while on physiotherapy rehabilitation. Participants. Fifty stroke survivors (22 females and 28 males) at the outpatient unit of Physiotherapy Department, University of Nigeria Teaching Hospital, Enugu, who gave their informed consent, were randomly selected. Their age range and mean age were 26–66 years and 54.76 ± 8.79 years, respectively. Method. A multiple case study of 50 stroke survivors for symptoms of poststroke depression was done with Beck's Depression Inventory, mini mental status examination tool, and Modified Motor Assessment Scale. The tests were performed independently by the participants except otherwise stated and scored on a scale of 0–6. Data were analyzed using Z-test for proportional significance and chi-square test for determining relationship between variables, at p < 0.05. Results. Twenty-one (42.0%) stroke survivors had symptoms of PSD, which was significantly dependent on duration of stroke (χ2 = 21.680, df = 6, and p = 0.001), yet none of the participants had a psychiatry review. Conclusions. Symptoms of PSD may be common in cold compared to new cases of stroke and may need psychiatry care while on physiotherapy rehabilitation. PMID:27190683

  18. Factors associated with posttraumatic stress symptoms in a prospective cohort of patients after abdominal sepsis: a nomogram

    PubMed Central

    Boer, Kimberly R.; van Ruler, Oddeke; van Emmerik, Arnold A. P.; Sprangers, Mirjam A.; de Rooij, Sophia E.; Vroom, Margreeth B.; de Borgie, Corianne A. J. M.; Boermeester, Marja A.

    2008-01-01

    Objective To determine to what extent patients who have survived abdominal sepsis suffer from symptoms of posttraumatic stress disorder (PTSD) and depression, and to identify potential risk factors for PTSD symptoms. Design and setting PTSD and depression symptoms were measured using the Impact of Events Scale–Revised (IES-R), the Post-Traumatic Symptom Scale 10 (PTSS-10) and the Beck Depression Inventory II (BDI-II). Patients and participants A total of 135 peritonitis patients were eligible for this study, of whom 107 (80%) patients completed the questionnaire. The median APACHE-II score was 14 (range 12–16), and 89% were admitted to the ICU. Measurements and results The proportion of patients with “moderate” PTSD symptom scores was 28% (95% CI 20–37), whilst 10% (95% CI 6–17) of patients had “high” PTSD symptom scores. Only 5% (95% CI 2–12) of the patients expressed severe depression symptoms. Factors associated with increased PTSD symptoms in a multivariate ordinal regression model were younger age (0.74 per 10 years older, p = 0.082), length of ICU stay (OR = 1.4 per doubling of duration, p = 0.003) and having some (OR = 4.9, p = 0.06) or many (OR = 55.5, p < 0.001) traumatic memories of the ICU or hospital stay. Conclusion As many as 38% of patients after abdominal sepsis report elevated levels of PTSD symptoms on at least one of the questionnaires. Our nomogram may assist in identifying patients at increased risk for developing symptoms of PTSD. Electronic supplementary material The online version of this article (doi:10.1007/s00134-007-0941-3) contains supplementary material, which is available to authorized users. PMID:18197398

  19. Motoneuron afterhyperpolarisation duration in amyotrophic lateral sclerosis

    PubMed Central

    Piotrkiewicz, Maria; Hausmanowa-Petrusewicz, Irena

    2011-01-01

    Abstract Motor unit (MU) potentials were registered from 20 ALS patients and 13 age-matched control individuals during isometric constant force contractions of brachial biceps (BB). The registered signals were decomposed into single MU potential trains. The estimates of duration of the afterhyperpolarisation (AHP) in MNs, derived from the interspike interval variability, was compared between ALS patients (124 MNs) and control subjects (111 MNs) and no significant differences were encountered. However, the relationship between TI and age for patients appeared to be qualitatively different from that of the control group. The dependence of patients’ AHPs on relative force deficit (RFD), which quantified muscle involvement, was more specific. For RFDs below 30%, the AHP estimate was significantly lower than control values and then increased thereafter with increasing RFDs. Moreover, firing rates of patients with the smallest RFDs were significantly higher while firing rates of patients with the greatest RFDs were significantly lower than control values. The AHP shortening in the early stages of muscle impairment is consistent with the decrease in firing threshold of ‘fast’ MNs found in spinal cord slices from neonatal SOD1 mice. The later elongation of the AHP may be caused by the higher vulnerability of ‘fast’ MNs to degeneration and by the influence of reinnervation. Our results are comparable to what has been observed in acute experiments in animal models, providing a bridge between animal and clinical research that may be relevant for identification of mechanism(s) underlying neurodegeneration in ALS. PMID:21486815

  20. Maternal Depressive Symptoms During Childhood and Risky Adolescent Health Behaviors

    PubMed Central

    Wickham, Maeve E.; Senthilselvan, Ambikaipakan; Wild, T. Cameron; Hoglund, Wendy L.G.

    2015-01-01

    OBJECTIVE: Maternal depression is a risk factor for adolescent depression; however, the effect of childhood exposure to maternal depression on adolescent engagement in health risk behaviors (eg, substance use, delinquency) is unclear. METHODS: We examined the relationship between maternal depressive symptoms (child’s age 4–15) and engagement in health risk behaviors at age 16 to 17 by using data from 2910 mother–youth pairs in a nationally representative prospective Canadian cohort. Maternal depressive trajectories were estimated through finite mixture modeling, and multiple regression analyses examined the relationship between maternal depressive symptoms and engagement in various health risk behaviors (linear regression) and age of debut of various behaviors (Cox regression). RESULTS: Five trajectories of maternal depressive symptoms were found: recurrent maternal symptoms, midchildhood exposure to maternal symptoms, adolescent exposure to maternal symptoms, mild maternal symptoms, and low symptoms. Adolescents exposed to maternal depressive symptoms during middle childhood were more likely to use common substances (alcohol, cigarettes, marijuana), engage in violent and nonviolent delinquent behavior, and have an earlier debut ages of cigarette, alcohol, marijuana, and hallucinogen use. CONCLUSIONS: The results of this study suggest that exposure to maternal depressive symptoms, particularly in middle childhood, is associated with greater and earlier engagement in health risk behaviors. PMID:25535266

  1. Duration of unemployment and depression: a cross-sectional survey in Lithuania

    PubMed Central

    Stankunas, Mindaugas; Kalediene, Ramune; Starkuviene, Skirmante; Kapustinskiene, Violeta

    2006-01-01

    Background In spite of a growing economy, unemployment is still a severe socio-economic problem in Lithuania. Nonetheless, no studies have been performed about the associations between unemployment and mental health in Lithuania. The aim of this study was to evaluate the associations between unemployment duration and depression in Lithuania. Methods The data was collected in a cross-sectional study in 2005. There were 429 filled-in questionnaires received (53.6% response rate) from unemployed persons registered with the Kaunas Labour Market Office. The severity of depression symptoms was evaluated using the Beck Depression Inventory (BDI). Logistic regression was used to estimate the risk factors for occurrence of depression. Sex, age, place of residence, marital status, education, income and practiced religion were the independent variables. Long-term unemployment was defined as lasting a duration of 12 months or more. Results The findings showed that long-term unemployed persons had more episodes of a depressive mood in the past 12 months in comparison with the group of the short-term unemployed. In addition, the BDI score mean was higher among the long-term unemployed compared with the short-term unemployed (10.1 ± 8.8 and 14.2 ± 9.5 respectively, p < 0.001). It was estimated that the duration of unemployment and BDI score had a positive correlation (r = 0.1968, p < 0.001). Among the short-term unemployed, the risk of depression increased significantly when the person was female, had an older age and had experienced more episodes of unemployment. Among the long-term unemployed, an older age was the risk factor for development of depression. However, higher education and income were the factors that significantly decreased the risk of developing depression for-short term as well as for long-term unemployed. Conclusion The results indicated that depression is a severe problem in the unemployed population. Depression is more elevated among the long

  2. Depressive symptoms and observed eating in youth.

    PubMed

    Mooreville, Mira; Shomaker, Lauren B; Reina, Samantha A; Hannallah, Louise M; Adelyn Cohen, L; Courville, Amber B; Kozlosky, Merel; Brady, Sheila M; Condarco, Tania; Yanovski, Susan Z; Tanofsky-Kraff, Marian; Yanovski, Jack A

    2014-04-01

    Depressive symptoms in youth may be a risk factor for obesity, with altered eating behaviors as one possible mechanism. We tested whether depressive symptoms were associated with observed eating patterns expected to promote excessive weight gain in two separate samples. In Study 1, 228 non-treatment-seeking youth, ages 12-17y (15.3±1.4y; 54.7% female), self-reported depressive symptoms using the Beck Depression Inventory. Energy intake was measured as consumption from a 10,934-kcal buffet meal served at 11:00am after an overnight fast. In Study 2, 204 non-treatment-seeking youth, ages 8-17y (13.0±2.8y; 49.5% female), self-reported depressive symptoms using the Children's Depression Inventory. Energy intake was measured as consumption from a 9835-kcal buffet meal served at 2:30pm after a standard breakfast. In Study 1, controlling for body composition and other relevant covariates, depressive symptoms were positively related to total energy intake in girls and boys. In Study 2, adjusting for the same covariates, depressive symptoms among girls only were positively associated with total energy intake. Youth high in depressive symptoms and dietary restraint consumed the most energy from sweets. In both studies, the effects of depressive symptoms on intake were small. Nevertheless, depressive symptoms were associated with significantly greater consumption of total energy and energy from sweet snack foods, which, over time, could be anticipated to promote excess weight gain. PMID:24424352

  3. SPEECH DURATIONS OF ASTRONAUT AND GROUND COMMUNICATOR.

    PubMed

    MATARAZZO, J D; WIENS, A N; SASLOW, G; DUNHAM, R M; VOAS, R B

    1964-01-10

    Laboratory studies suggest that an interviewer can influence the speech duration of an interviewee by modifications in his own speech duration. What appears to be a related association between the speech duration of communicators on the ground and an astronaut in orbital flight was found. PMID:14075727

  4. The Autonomic Symptom Profile: a new instrument to assess autonomic symptoms

    NASA Technical Reports Server (NTRS)

    Suarez, G. A.; Opfer-Gehrking, T. L.; Offord, K. P.; Atkinson, E. J.; O'Brien, P. C.; Low, P. A.

    1999-01-01

    OBJECTIVE: To develop a new specific instrument called the Autonomic Symptom Profile to measure autonomic symptoms and test its validity. BACKGROUND: Measuring symptoms is important in the evaluation of quality of life outcomes. There is no validated, self-completed questionnaire on the symptoms of patients with autonomic disorders. METHODS: The questionnaire is 169 items concerning different aspects of autonomic symptoms. The Composite Autonomic Symptom Scale (COMPASS) with item-weighting was established; higher scores indicate more or worse symptoms. Autonomic function tests were performed to generate the Composite Autonomic Scoring Scale (CASS) and to quantify autonomic deficits. We compared the results of the COMPASS with the CASS derived from the Autonomic Reflex Screen to evaluate validity. RESULTS: The instrument was tested in 41 healthy controls (mean age 46.6 years), 33 patients with nonautonomic peripheral neuropathies (mean age 59.5 years), and 39 patients with autonomic failure (mean age 61.1 years). COMPASS scores correlated well with the CASS, demonstrating an acceptable level of content and criterion validity. The mean (+/-SD) overall COMPASS score was 9.8 (+/-9) in controls, 25.9 (+/-17.9) in the patients with nonautonomic peripheral neuropathies, and 52.3 (+/-24.2) in the autonomic failure group. Scores of symptoms of orthostatic intolerance and secretomotor dysfunction best predicted the CASS on multiple stepwise regression analysis. CONCLUSIONS: We describe a questionnaire that measures autonomic symptoms and present evidence for its validity. The instrument shows promise in assessing autonomic symptoms in clinical trials and epidemiologic studies.

  5. The familiality of specific symptoms of obsessive-compulsive disorder.

    PubMed

    Brakoulias, Vlasios; Starcevic, Vladan; Martin, Andrew; Berle, David; Milicevic, Denise; Viswasam, Kirupamani

    2016-05-30

    This study aimed to assess whether a family history of specific OCD symptoms was associated with the same OCD symptoms in study participants. Participants were sampled from the Nepean OCD study (N=206) and were assessed with the Yale-Brown Obsessive-Compulsive Scale Symptom Checklist (YBOCS-SC) and the Vancouver Obsessional Compulsive Inventory (VOCI) in order to determine their OCD symptoms. A family history screen was used to determine whether participants had a first-degree relative with a history of any of the following specific symptoms: hoarding, contamination/cleaning, symmetry/ordering, doubt/checking and/or other OCD symptoms. The characteristics of participants with a family history of a specific OCD symptom were compared to those of participants with a family history of any other OCD symptom. This was repeated for each specific OCD symptom. The roles of co-occurring tics and age of onset of OCD were also assessed. Distinct familial associations were detected for the symptoms of hoarding and contamination/cleaning. Age of onset of OCD was significantly younger in participants who reported a family history of "other" symptoms. These findings suggest that certain OCD symptom dimensions are more familial than others, which has significant implications for aetiology of OCD. PMID:27058157

  6. Trajectories and stability of self-reported short sleep duration from adolescence to adulthood.

    PubMed

    Hayley, Amie C; Skogen, Jens C; Øverland, Simon; Wold, Bente; Williams, Lana J; Kennedy, Gerard A; Sivertsen, Børge

    2015-12-01

    The trajectories and stability of self-reported sleep duration recorded at ages 13, 15, and 23 years on reported sleep duration at age 30 years among 1105 students (55% male) who participated in the Norwegian Longitudinal Health and Behaviour Study were examined. Questionnaire data were used to obtain demographic and sleep variables. Dichotomised short sleep duration was based on normative values and set as ≤ 8.5 h (age 13 years), ≤ 8 h (age 15 years) and ≤ 7 h (ages 23 and 30 years). Results indicated a significant overall reduction in total sleep duration (h per night) across age groups. Sleep duration (continuous) at age 15 and 23 years (whole group) was moderately but positively correlated with sleep duration at age 30 years (P < 0.01). When split by sex, at age 15 years, this association was present among females only (P < 0.01); however, at age 23 years, this association was present in both male and females (both P < 0.001). Categorical short sleep at age 23 years (whole group) was associated with short sleep at age 30 years (unadjusted odds ratio = 3.67, 95% confidence interval 2.36-5.69). Following sex stratification, this effect was significant for both males (unadjusted odds ratio = 3.77, 95% confidence interval: 2.22-6.42) and females (unadjusted odds ratio = 2.71, 95% confidence interval: 1.46-5.04). No associations were noted for categorical short sleep at ages 13 or 15 years, and subsequent short sleep at 30 years. Habitual short sleep duration during middle adulthood is not sustained from the time of early adolescence. Rather, these trends appear to be formed during early adulthood. PMID:26172979

  7. Effects of Long Duration Spaceflight on Venous and Arterial Compliance

    NASA Technical Reports Server (NTRS)

    Ribeiro, L. C.; Lee, S. M. C.; Martin, D. S.; Ploutz-Snyder, R.; Stenger, M. B.; Westby, C. M.; Platts, S. H.

    2014-01-01

    the relation between vascular compliance in the head and neck and the development of VIIP after a long duration space flight, we will study 10 astronauts before, during, and after long-duration ISS missions. Pre- and post-flight testing will be identical to that described above. During flight, images of the same vessels of interest will be obtained for later analysis. Ophthalmic data including VIIP scores will be obtained through data sharing from medically-required tests. To investigate the effects of age and elevated sodium intake, two potential contributors to VIIP, we will study 24 men (in two age groups: 25-35 and 45-55) during a 14 day 6deg head-down bed rest, a well-accepted analog of space flight. Standard NASA bed rest conditions will be maintained except for dietary sodium. Sodium intake will be similar to that of ISS astronauts, which is higher than consumed in previous bed rest studies. Pre- and post-bed rest testing procedures will be identical to the testing protocol described above for astronauts. Ophthalmic testing (optical coherence tomography, fundoscopy, and tonometry) will be conducted on the same day that vascular compliance measures are obtained. To identify parameters that may relate to an increase in an astronaut's susceptibility to developing VIIP, we will use data mining techniques to evaluate astronaut data obtained from the LSAH. Medical history, family history, space flight history and its related exposures, and history of high performance jet aircraft exposure will be examined for their potential relationship to ocular data. We hypothesize that the cephalad fluid shift induced by space flight will result in structural and functional adaptations in head and neck vessels leading to decreased vascular compliance and related to the development of VIIP symptoms. Further, although VIIP has not been observed in previous bed rest studies, we hypothesize that an elevated sodium intake will increase the incidence of VIIP symptoms in this space

  8. Neglected Children, Shame-Proneness, and Depressive Symptoms

    PubMed Central

    Bennett, David S.; Sullivan, Margaret Wolan; Lewis, Michael

    2013-01-01

    Neglected children may be at increased risk for depressive symptoms. This study examines shame-proneness as an outcome of child neglect and as a potential explanatory variable in the relation between neglect and depressive symptoms. Participants were 111 children (52 with a Child Protective Services [CPS] allegation of neglect) seen at age 7. Neglected children reported more shame-proneness and more depressive symptoms than comparison children. Guilt-proneness, in contrast, was unrelated to neglect and depressive symptoms, indicating specificity for shame-proneness. The potential role of shame as a process variable that can help explain how some neglected children exhibit depressive symptoms is discussed. PMID:20724372

  9. Sexual abuse predicts functional somatic symptoms: an adolescent population study.

    PubMed

    Bonvanie, Irma J; van Gils, Anne; Janssens, Karin A M; Rosmalen, Judith G M

    2015-08-01

    The main aim of this study was to investigate the effect of childhood sexual abuse on medically not well explained or functional somatic symptoms (FSSs) in adolescents. We hypothesized that sexual abuse predicts higher levels of FSSs and that anxiety and depression contribute to this relationship. In addition, we hypothesized that more severe abuse is associated with higher levels of FSSs and that sexual abuse is related to gastrointestinal FSSs in particular. This study was part of the Tracking Adolescents' Individual Lives Survey (TRAILS): a general population cohort which started in 2001 (N=2,230; 50.8% girls, mean age 11.1 years). The current study uses data of 1,680 participants over four assessment waves (75% of baseline, mean duration of follow-up: 8 years). FSSs were measured by the Somatic Complaints subscale of the Youth Self-Report at all waves. Sexual abuse before the age of sixteen was assessed retrospectively with a questionnaire at T4. To test the hypotheses linear mixed models were used adjusted for age, sex, socioeconomic status, anxiety and depression. Sexual abuse predicted higher levels of FSSs after adjustment for age sex and socioeconomic status (B=.06) and after additional adjustment for anxiety and depression (B=.03). While sexual abuse involving physical contact significantly predicted the level of FSSs (assault; B=.08, rape; B=.05), non-contact sexual abuse was not significantly associated with FSSs (B=.04). Sexual abuse was not a stronger predictor of gastrointestinal FSSs (B=.06) than of all FSSs. Further research is needed to clarify possible mechanisms underlying relationship between sexual abuse and FSSs. PMID:26142915

  10. Sentence durations and accentedness judgments

    NASA Astrophysics Data System (ADS)

    Bond, Z. S.; Stockmal, Verna; Markus, Dace

    2003-04-01

    Talkers in a second language can frequently be identified as speaking with a foreign accent. It is not clear to what degree a foreign accent represents specific deviations from a target language versus more general characteristics. We examined the identifications of native and non-native talkers by listeners with various amount of knowledge of the target language. Native and non-native speakers of Latvian provided materials. All the non-native talkers spoke Russian as their first language and were long-term residents of Latvia. A listening test, containing sentences excerpted from a short recorded passage, was presented to three groups of listeners: native speakers of Latvian, Russians for whom Latvian was a second language, and Americans with no knowledge of either of the two languages. The listeners were asked to judge whether each utterance was produced by a native or non-native talker. The Latvians identified the non-native talkers very accurately, 88%. The Russians were somewhat less accurate, 83%. The American listeners were least accurate, but still identified the non-native talkers at above chance levels, 62%. Sentence durations correlated with the judgments provided by the American listeners but not with the judgments provided by native or L2 listeners.

  11. Extended Duration Orbiter Medical Project

    NASA Technical Reports Server (NTRS)

    Sawin, Charles F. (Editor); Taylor, Gerald R. (Editor); Smith, Wanda L. (Editor); Brown, J. Travis (Technical Monitor)

    1999-01-01

    Biomedical issues have presented a challenge to flight physicians, scientists, and engineers ever since the advent of high-speed, high-altitude airplane flight in the 1940s. In 1958, preparations began for the first manned space flights of Project Mercury. The medical data and flight experience gained through Mercury's six flights and the Gemini, Apollo, and Skylab projects, as well as subsequent space flights, comprised the knowledge base that was used to develop and implement the Extended Duration Orbiter Medical Project (EDOMP). The EDOMP yielded substantial amounts of data in six areas of space biomedical research. In addition, a significant amount of hardware was developed and tested under the EDOMP. This hardware was designed to improve data gathering capabilities and maintain crew physical fitness, while minimizing the overall impact to the microgravity environment. The biomedical findings as well as the hardware development results realized from the EDOMP have been important to the continuing success of extended Space Shuttle flights and have formed the basis for medical studies of crew members living for three to five months aboard the Russian space station, Mir. EDOMP data and hardware are also being used in preparation for the construction and habitation of International Space Station. All data sets were grouped to be non-attributable to individuals, and submitted to NASA s Life Sciences Data Archive.

  12. Icing Encounter Duration Sensitivity Study

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.; Lee, Sam

    2011-01-01

    This paper describes a study performed to investigate how aerodynamic performance degradation progresses with time throughout an exposure to icing conditions. It is one of the first documented studies of the effects of ice contamination on aerodynamic performance at various points in time throughout an icing encounter. Both a 1.5 and 6 ft chord, two-dimensional, NACA-23012 airfoils were subjected to icing conditions in the NASA Icing Research Tunnel for varying lengths of time. At the end of each run, lift, drag, and pitching moment measurements were made. Measurements with the 1.5 ft chord model showed that maximum lift and pitching moment degraded more rapidly early in the exposure and degraded more slowly as time progressed. Drag for the 1.5 ft chord model degraded more linearly with time, although drag for very short exposure durations was slightly higher than expected. Only drag measurements were made with the 6 ft chord airfoil. Here, drag for the long exposures was higher than expected. Novel comparison of drag measurements versus an icing scaling parameter, accumulation parameter times collection efficiency was used to compare the data from the two different size model. The comparisons provided a means of assessing the level of fidelity needed for accurate icing simulation.

  13. Delayed sleep timing and symptoms in adults with attention-deficit/hyperactivity disorder: a controlled actigraphy study.

    PubMed

    Gamble, Karen L; May, Roberta S; Besing, Rachel C; Tankersly, Amelia P; Fargason, Rachel E

    2013-05-01

    Patients with attention-deficit/hyperactivity disorder (ADHD) often exhibit disrupted sleep and circadian rhythms. Determination of whether sleep disturbance and/or circadian disruption are differentially associated with symptom severity is necessary to guide development of future treatment strategies. Therefore, we measured sleep and ADHD symptoms in participants aged 19-65 who met the DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision) criteria for ADHD and insomnia without psychiatric comorbidities by monitoring actigraphy and daily sleep logs for 2 wks, as well as the Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), the ADHD Rating Scale (ADHD-RS), and a clinic-designed sleep behavior questionnaire. Principal components analysis identified correlated circadian- and sleep-related variables in all participants with ADHD who completed the study (n = 24). The identified components were entered into a backwards stepwise linear regression analysis, which indicated that delayed sleep timing and increased sleepiness (ESS) (but not sleep duration or sleep efficiency) significantly predicted greater severity of both hyperactive-impulsive and inattentive ADHD symptoms (p < .05 for partial regression coefficients). In addition, combined subtypes had the most impaired age-adjusted sleep quality (PSQI scores; p < .05 compared with healthy controls; n = 13), and 91.7% of them reported going to bed late due to being "not tired/too keyed up to sleep" compared with 57.2% and 50% of inattentive and symptom-controlled participants, respectively (p < .05). In conclusion, the results of this study suggest that ADHD symptom severity correlates with delayed sleep timing and daytime sleepiness, suggesting that treatment interventions aimed at advancing circadian phase may improve daytime sleepiness. In addition, ADHD adults with combined hyperactive-impulsive and inattentive symptoms have decreased sleep quality as well

  14. Visual duration aftereffect is position invariant

    PubMed Central

    Li, Baolin; Yuan, Xiangyong; Chen, Youguo; Liu, Peiduo; Huang, Xiting

    2015-01-01

    Adaptation to relatively long or short sensory events leads to a negative aftereffect, such that the durations of the subsequent events within a certain range appear to be contracted or expanded. The distortion in perceived duration is presumed to arise from the adaptation of duration detectors. Here, we focus on the positional sensitivity of those visual duration detectors by exploring whether the duration aftereffect may be constrained by the visual location of stimuli. We adopted two different paradigms, one that tests for transfer across visual hemifields, and the other that tests for simultaneous selectivity between visual hemifields. By employing these experimental designs, we show that the duration aftereffect strongly transfers across visual hemifields and is not contingent on them. The lack of position specificity suggests that duration detectors in the visual system may operate at a relatively later stage of sensory processing. PMID:26500591

  15. Trajectories of depressive symptoms after hip fracture

    PubMed Central

    Cristancho, P.; Lenze, E. J.; Avidan, M. S.; Rawson, K. S.

    2016-01-01

    Background Hip fracture is often complicated by depressive symptoms in older adults. We sought to characterize trajectories of depressive symptoms arising after hip fracture and examine their relationship with functional outcomes and walking ability. We also investigated clinical and psychosocial predictors of these trajectories. Method We enrolled 482 inpatients, aged ≥60 years, who were admitted for hip fracture repair at eight St Louis, MO area hospitals between 2008 and 2012. Participants with current depression diagnosis and/or notable cognitive impairment were excluded. Depressive symptoms and functional recovery were assessed with the Montgomery–Asberg Depression Rating Scale and Functional Recovery Score, respectively, for 52 weeks after fracture. Health, cognitive, and psychosocial variables were gathered at baseline. We modeled depressive symptoms using group-based trajectory analysis and subsequently identified correlates of trajectory group membership. Results Three trajectories emerged according to the course of depressive symptoms, which we termed ‘resilient’, ‘distressed’, and ‘depressed’. The depressed trajectory (10% of participants) experienced a persistently high level of depressive symptoms and a slower time to recover mobility than the other trajectory groups. Stressful life events prior to the fracture, current smoking, higher anxiety, less social support, antidepressant use, past depression, and type of implant predicted membership of the depressed trajectory. Conclusions Depressive symptoms arising after hip fracture are associated with poorer functional status. Clinical and psychosocial variables predicted membership of the depression trajectory. Early identification and intervention of patients in a depressive trajectory may improve functional outcomes after hip fracture. PMID:27032698

  16. Associations between Short Sleep Duration and Central Obesity in Women

    PubMed Central

    Theorell-Haglöw, Jenny; Berne, Christian; Janson, Christer; Sahlin, Carin; Lindberg, Eva

    2010-01-01

    Study Objectives: The aim was to assess associations between sleep duration, sleep stages, and central obesity in women. Design: Cross-sectional study. Setting: City of Uppsala, Sweden. Participants: Population-based sample of 400 women (range 20-70 years). Interventions: Full-night polysomnography and measurement of anthropometric variables. Measurements and Results: Sleep duration was inversely related to both waist circumference and sagittal abdominal diameter. Sleep duration remained inversely related to waist circumference (adj. β = −1.22 cm/h; P = 0.016) and sagittal abdominal diameter (adj. β = −0.46 cm/h; P = 0.001) after adjusting for potential confounders. Duration of slow wave sleep (SWS, adj. β = −0.058 cm/min; P = 0.025) and REM sleep (adj. β = −0.062 cm/min; P = 0.002) were both inversely related to waist circumference after adjustments. Moreover, duration of REM sleep was inversely related to sagittal abdominal diameter (adj. β = −0.021 cm/min; P < 0.0001). These associations were stronger in young women (age < 50 years). Conclusion: An inverse relationship between short sleep duration and central obesity was found in women after adjusting for confounders. Loss of SWS and REM sleep may be important factors in the association between sleep loss and central obesity. Citation: Theorell-Haglöw J; Berne C; Janson C; Sahlin C; Lindberg E. Associations between short sleep duration and central obesity in women. SLEEP 2010;33(5): 593-598. PMID:20469801

  17. Symptoms, Diagnosis & Treatment

    MedlinePlus

    ... type "leukemia" or "lymphoma" in the search box) Non-Hodgkin's Lymphoma Symptoms Swollen, painless lymph nodes in the neck, ... A lymph node biopsy is used to diagnose non-Hodgkin's lymphoma. Sometimes the diagnosis may be delayed because enlarged ...

  18. Symptoms of Parkinson's

    MedlinePlus

    ... HelpLine Educational Publications Online Seminars Parkinson's News Educational Materials Do you need to know more about Parkinson's? PDF's materials provide information about symptoms, medications, resources & more. Order ...

  19. Dyslexia: Causes, Symptoms, Definition.

    ERIC Educational Resources Information Center

    Shannon, Albert J.

    1986-01-01

    The article reviews proposed causes and observable symptoms that characterize dyslexia, concluding that individualized analysis and specialized treatments are required and that, until an operational definition can be agreed upon, use of the label "dyslexia" is counterproductive. (DB)

  20. Throat Problems (Symptom Checker)

    MedlinePlus

    ... See complete list of charts. Throat pain and mouth sores, along with other cold and flu symptoms, are ... or on the sides or back of your mouth? Yes These sores are called CANKER SORES. They usually occur by ...

  1. Medically Unexplained Symptoms

    MedlinePlus

    WRIISC War Related Illness and Injury Study Center Office of Public Health Department of Veterans Affairs MEDICALLY UNEXPLAINED SYMPTOMS ... showed that CFS was more common in Gulf War Veterans than non- Gulf War Veterans ( Kang et ...

  2. Cold symptoms (image)

    MedlinePlus

    Colds are caused by a virus and can occur year-round. The common cold generally involves a runny nose, nasal congestion, and ... symptoms include sore throat, cough, and headache. A cold usually lasts about 7 days, with perhaps a ...

  3. Symptoms of Tickborne Illness

    MedlinePlus

    ... disease , southern tick-associated rash illness (STARI) , Rocky Mountain spotted fever (RMSF) , ehrlichiosis , and tularemia can result ... or neurologic symptoms. The rash seen with Rocky Mountain spotted fever (RMSF) varies greatly from person to ...

  4. About Alzheimer's Disease: Symptoms

    MedlinePlus

    ... as word-finding, vision/spatial issues, and impaired reasoning or judgment, may signal the very early stages ... in areas of the brain that control language, reasoning, sensory processing, and conscious thought. Symptoms may include: ...

  5. Listeriosis: Definition and Symptoms

    MedlinePlus

    ... Search The CDC Cancel Submit Search The CDC Listeria (Listeriosis) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Listeria (Listeriosis) Definition & Symptoms Outbreaks Listeriosis Linked to Frozen ...

  6. Checking the Symptom Checkers

    MedlinePlus

    ... Native Americans Featured Website: Body Weight Planner Past Issues Most Viewed ... the Symptom Checkers When something’s ailing you, do you turn to the Internet or an app on your phone to help ...

  7. Parenting and Early Adolescent Internalizing: The Importance of Teasing Apart Anxiety and Depressive Symptoms

    ERIC Educational Resources Information Center

    Johnson, Lesley E.; Greenberg, Mark T.

    2013-01-01

    This community-based study examined differences in parenting quality and parent symptoms for youth in four categories: anxious (elevated anxiety symptoms), depressed (elevated depressive symptoms), comorbid (elevated anxiety and depressive symptoms), and nonelevated (elevations of neither type). Respondents were 976 young adolescents (mean age =…

  8. Depression and Anxiety Symptoms in Children and Adolescents with Autism Spectrum Disorders without Intellectual Disability

    ERIC Educational Resources Information Center

    Strang, John F.; Kenworthy, Lauren; Daniolos, Peter; Case, Laura; Wills, Meagan C.; Martin, Alex; Wallace, Gregory L.

    2012-01-01

    Recent studies have shown that rates of depression and anxiety symptoms are elevated among individuals with autism spectrum disorders (ASDs) of various ages and IQs and that depression/anxiety symptoms are associated with higher IQ and fewer ASD symptoms. In this study which examined correlates of depression and anxiety symptoms in the full…

  9. Duration of breastfeeding and its correlates in Bangladesh.

    PubMed

    Akter, Shamima; Rahman, M Mizanur

    2010-12-01

    The purpose of this study was to assess the duration of breastfeeding and the sociodemographic factors affecting it. Data for the study were drawn from the Bangladesh Demographic and Health Survey 2004. In total 5,364 mothers were included in the study. The life table and Cox's proportional hazards model were employed for the analysis of breastfeeding-related data, which showed that the average duration of breastfeeding was 31.9 months. Cox regression analysis revealed that the duration of breastfeeding was positively associated with maternal age, contraceptive-use, work status, and religion and was negatively associated with age at marriage, parity, delivery status, region, and maternal education. Younger mothers, having higher education, higher maternal parity, caesarean-section birth, being a Muslim, and mothers who have not used any contraceptive were associated with lower duration of breastfeeding. The findings suggest that health institutions can play a significant role in promoting breastfeeding in Bangladesh. Educational campaigns that stress the benefits of lactation are important strategies for encouraging mothers to breastfeed longer. PMID:21261205

  10. Somatic symptoms in depression

    PubMed Central

    Kapfhammer, Hans-Peter

    2006-01-01

    Both painful and nonpainful somatic symptoms essentially characterize clinical states of depressive mood. So far, this well-established psychopathological knowledge has been appreciated only insufficiently by the official diagnostic sys-terms of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Text Revision (DSM-IVTR) and the ICD-10 Classification of Mental and Behavioral Disorders. Clinical Descriptions and Diagnostic Guidelines (ICD-10). From a perspective of primary care services, this unmet diagnostic need is deplorable, as the main mode of presenting a depression is by reporting somatic symptoms. This somatic form of presentation, however, significantly contributes to low rates of recognition in primary care. A diagnostic challenge may be seen in the differentiation of a depression with prevailing somatic symptoms from anxiety, somatoform disorders, and medical conditions. When somatic symptoms, particularly painful physical conditions, accompany the already debilitating psychiatric and behavioral symptoms of depression, the course of the illness may be more severe, implying a higher risk of early relapse, chronicity suicide, or mortality due to other natural causes, the economic burden increases considerably, the functional status may be hampered heavily, and health-related quality of life may be lowered dramatically. The neurobiological underpinnings of somatic symptoms in depression may guide more promising treatment approaches. PMID:16889108

  11. Articulation Rate and Its Relationship to Disfluency Type, Duration, and Temperament in Preschool Children Who Stutter

    ERIC Educational Resources Information Center

    Tumanova, Victoria; Zebrowski, Patricia M.; Throneburg, Rebecca N.; Kayikci, Mavis E. Kulak

    2011-01-01

    The purpose of this study was to examine the relationship between articulation rate, frequency and duration of disfluencies of different types, and temperament in preschool children who stutter (CWS). In spontaneous speech samples from 19 CWS (mean age = 3:9; years:months), we measured articulation rate, the frequency and duration of (a) sound…

  12. 42 CFR 441.355 - Duration, extension, and amendment of a waiver.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Duration, extension, and amendment of a waiver. 441... Requirements § 441.355 Duration, extension, and amendment of a waiver. (a) Effective dates and extension... services to individuals age 65 or older under this subpart is established by CMS prospectively on the...

  13. 42 CFR 441.355 - Duration, extension, and amendment of a waiver.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Duration, extension, and amendment of a waiver. 441... Requirements § 441.355 Duration, extension, and amendment of a waiver. (a) Effective dates and extension... services to individuals age 65 or older under this subpart is established by CMS prospectively on the...

  14. 42 CFR 441.355 - Duration, extension, and amendment of a waiver.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Duration, extension, and amendment of a waiver. 441... Requirements § 441.355 Duration, extension, and amendment of a waiver. (a) Effective dates and extension... services to individuals age 65 or older under this subpart is established by CMS prospectively on the...

  15. 42 CFR 441.355 - Duration, extension, and amendment of a waiver.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Duration, extension, and amendment of a waiver. 441... Requirements § 441.355 Duration, extension, and amendment of a waiver. (a) Effective dates and extension... services to individuals age 65 or older under this subpart is established by CMS prospectively on the...

  16. 42 CFR 441.355 - Duration, extension, and amendment of a waiver.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Duration, extension, and amendment of a waiver. 441... Requirements § 441.355 Duration, extension, and amendment of a waiver. (a) Effective dates and extension... services to individuals age 65 or older under this subpart is established by CMS prospectively on the...

  17. Production and Perception of Distortion in Word-Initial Friction Duration

    ERIC Educational Resources Information Center

    Jovicic, Slobodan T.; Kasic, Zorca; Punisic, Silvana

    2010-01-01

    The purpose of the present study was to investigate (a) the distortion in production of word-initial friction duration in fricative /[esh]/, and (b) the perceptual discrimination between typical (normal) and atypical (prolonged or lengthened) friction duration. In the first experiment 80 school aged children pronounced word /[esh]uma/, 40 of them…

  18. Prevalence of cold-related complaints, symptoms and injuries in the general population: the FINRISK 2002 cold substudy

    NASA Astrophysics Data System (ADS)

    Raatikka, Veli-Pekka; Rytkönen, Mika; Näyhä, Simo; Hassi, Juhani

    2007-05-01

    The prevalence of cold-related complaints and symptoms in the general population has remained unknown. As part of the nationwide FINRISK 2002 health survey performed in Finland, 8,723 people aged 25 64 years filled in a questionnaire asking about the number of hours spent weekly in cold air, their sensations during cold exposure, cold-related complaints, symptoms of diseases, and degradation of performance. Cold thermal sensations at +5°C to -5°C were reported by 35% of men and 46% of women. Almost all subjects reported at least some cold-related complaints, most commonly musculoskeletal pain (men 30%, women 27%), followed by respiratory (25% / 29%), white finger (15% / 18%) and episodic peripheral circulation symptoms (12% / 15%). Decreased mental or physical performance in cold was reported by 75% of men and 70% of women, most commonly impairing manual dexterity and tactile sense. With declining temperature, the first symptom to emerge was pain in the elbow or the forearm (at -3°C), followed by increased excretion of mucus from the lungs (-5°C), while most other symptoms appeared only at lower temperatures of -15°C to -20°C. Most symptoms showed little or no association with the weekly duration of exposure, with the exception of cold-induced pain at most sites. Although, in general, Finns are well adapted to the cold climate, the high prevalence of cold-related complaints poses a challenge to the health care system in terms of decreased performance and the possibility that such symptoms predict more serious health effects, such as increased mortality.

  19. Prevalence of gastrointestinal symptoms six months after bacterial gastroenteritis and risk factors for development of the irritable bowel syndrome: postal survey of patients.

    PubMed Central

    Neal, K. R.; Hebden, J.; Spiller, R.

    1997-01-01

    OBJECTIVE: To measure the prevalence of gastrointestinal symptoms six months after bacterial gastroenteritis and determine risk factors and associations with postdysenteric symptoms. DESIGN: Postal questionnaire. SETTING: Nottingham Health Authority. SUBJECTS: 544 people with microbiologically confirmed bacterial gastroenteritis between July 1994 and December 1994. MAIN OUTCOME MEASURES: Prevalence of gastrointestinal symptoms and relative risks for development of the irritable bowel syndrome and self reported altered bowel habit. RESULTS: A quarter of subjects reported persistence of altered bowel habit six months after an episode of infective gastroenteritis. Increasing duration of diarrhoea, younger age, and female sex increased this risk, whereas vomiting as part of the illness reduced the risk. One in 14 developed the irritable bowel syndrome with an increased risk seen in women (relative risk 3.4: 95% confidence interval 1.2 to 9.8) and with duration of diarrhoea (6.5; 1.3 to 34 for 15-21 days). CONCLUSIONS: Persistence of bowel symptoms commonly occurs after bacterial gastroenteritis and is responsible for considerable morbidity and health care costs. PMID:9080994

  20. Reduced incidence of postoperative symptoms following a novel bilateral supraclavicular approach to open thyroidectomy: a randomized clinical trial in a Chinese population

    PubMed Central

    Lv, Lin; Zhou, Miaomiao; Pan, Shenshen; Yang, Kai

    2015-01-01

    Transient postoperative symptoms, including pain, swelling, unnatural feelings during cervical movements, and incision adhesion formation are common in patients after open thyroidectomy, especially in those with bilateral lesions. Therefore, we proposed a new bilateral supraclavicular approach to reduce such complications, and compared it with the conventional transcervical approach to verify its safety and efficacy. Forty-four patients were recruited and randomized into either a conventional transcervical group (CT) or a bilateral supraclavicular (BS) group. Surgically-related variables, duration of postoperative symptoms, and incision adhesion formation status were recorded and evaluated. There were no statistically significance differences in sex, age, extent of surgery, pathological type, intraoperative blood loss, and operation duration between the two groups. The BS group had a slightly longer total incision length, but exhibited a significantly shorter period of postoperative symptoms (P=0.012) and lower risk for adhesion formation (P=0.035 in the 1st month, P=0.047 in the 10th month) compared to the CT group. In conclusion, the bilateral supraclavicular approach is a safe and effective method for reducing postoperative symptoms and adhesion formation in patients with bilateral thyroid lesions. PMID:26221276

  1. Autism and ADHD: Overlapping and Discriminating Symptoms

    ERIC Educational Resources Information Center

    Mayes, Susan Dickerson; Calhoun, Susan L.; Mayes, Rebecca D.; Molitoris, Sarah

    2012-01-01

    Children with ADHD and autism have some similar features, complicating a differential diagnosis. The purpose of our study was to determine the degree to which core ADHD and autistic symptoms overlap in and discriminate between children 2-16 years of age with autism and ADHD. Our study demonstrated that 847 children with autism were easily…

  2. Anorexia Nervosa: Its Symptoms and Possible Cures.

    ERIC Educational Resources Information Center

    Bingaman, David E.

    This document presents a definition and description of anorexia nervosa as a disorder that occurs predominantly in girls and that can affect 1 out of every 250 girls between the ages of 12 and 18 years. The existence of a distorted mental body image among anorexics is discussed and symptoms of the disorder are described, including amenorrhea…

  3. Children's Peer Victimization, Empathy, and Emotional Symptoms

    ERIC Educational Resources Information Center

    Malti, Tina; Perren, Sonja; Buchmann, Marlis

    2010-01-01

    This study investigated the concurrent and longitudinal relations among children's peer victimization, empathy, and emotional symptoms. The sample consisted of 175 children (85 girls, mean age = 6.1 years) recruited from kindergartens in Switzerland and followed for 1 year (Time 2). Parents and teachers reported on the children's emotional…

  4. Emotion Regulation and Depressive Symptoms in Preadolescence

    ERIC Educational Resources Information Center

    Siener, Shannon; Kerns, Kathryn A.

    2012-01-01

    This study examined associations among several measures of emotion regulation, and their links to depressive symptoms, in a sample of children ages 10-12 years old (N = 87). Both temporal features of emotion regulation and regulation processes involved in the evaluation, monitoring, and modification of emotion were assessed through parent and…

  5. Duration perception in crossmodally-defined intervals.

    PubMed

    Mayer, Katja M; Di Luca, Massimiliano; Ernst, Marc O

    2014-03-01

    How humans perform duration judgments with multisensory stimuli is an ongoing debate. Here, we investigated how sub-second duration judgments are achieved by asking participants to compare the duration of a continuous sound to the duration of an empty interval in which onset and offset were marked by signals of different modalities using all combinations of visual, auditory and tactile stimuli. The pattern of perceived durations across five stimulus durations (ranging from 100 ms to 900 ms) follows the Vierordt Law. Furthermore, intervals with a sound as onset (audio-visual, audio-tactile) are perceived longer than intervals with a sound as offset. No modality ordering effect is found for visualtactile intervals. To infer whether a single modality-independent or multiple modality-dependent time-keeping mechanisms exist we tested whether perceived duration follows a summative or a multiplicative distortion pattern by fitting a model to all modality combinations and durations. The results confirm that perceived duration depends on sensory latency (summative distortion). Instead, we did not find evidence for multiplicative distortions. The results of the model and the behavioural data support the concept of a single time-keeping mechanism that allows for judgments of durations marked by multisensory stimuli. PMID:23953664

  6. Peripheral Neuropathy: Symptoms and Signs

    MedlinePlus

    ... Research News Make a Difference Symptoms of Peripheral Neuropathy Print This Page Peripheral Neuropathy symptoms usually start ... slowly over many years. The symptoms of peripheral neuropathy often include: A sensation of wearing an invisible “ ...

  7. Maternal Sensitivity and Children's Behavior Problems: Examining the Moderating Role of Infant Sleep Duration

    ERIC Educational Resources Information Center

    Bordeleau, Stephanie; Bernier, Annie; Carrier, Julie

    2012-01-01

    The current study aimed to examine infant sleep duration as a moderator of the relations between maternal sensitivity and child externalizing and internalizing symptoms, in a prospective longitudinal design. Fifty-five Caucasian infants (33 girls) took part in 2 assessments, at 1 and 4 years. Maternal sensitivity was rated at 1 year, based on…