Science.gov

Sample records for abnormal illness behaviour

  1. "Abnormal" illness behaviour in chronic fatigue syndrome and multiple sclerosis.

    PubMed Central

    Trigwell, P.; Hatcher, S.; Johnson, M.; Stanley, P.; House, A.

    1995-01-01

    OBJECTIVE--To investigate the presence of abnormal illness behaviour in patients with a diagnosis of chronic fatigue syndrome. DESIGN--A cross sectional descriptive study using the illness behaviour questionnaire to compare illness behaviour scores and illness behaviour profiles of patients with chronic fatigue syndrome and patients with multiple sclerosis. SETTING--A multidisciplinary fatigue clinic and a teaching hospital neurology outpatient clinic. SUBJECTS--98 patients satisfying the Oxford criteria for chronic fatigue syndrome and 78 patients with a diagnosis of multiple sclerosis. MAIN OUTCOME MEASURE--Responses to the 62 item illness behaviour questionnaire. RESULTS--90 (92%) patients in the chronic fatigue syndrome group and 70 (90%) in the multiple sclerosis group completed the illness behaviour questionnaire. Both groups had significantly high scores on the general hypochondriasis and disease conviction subscales and significantly low scores on the psychological versus somatic concern subscale, as measured in relation to normative data. There were, however, no significant differences in the subscale scores between the two groups and the two groups had identical illness behaviour profiles. CONCLUSION--Scores on the illness behaviour questionnaire cannot be taken as evidence that chronic fatigue syndrome is a variety of abnormal illness behaviour, because the same profile occurs in multiple sclerosis. Neither can they be taken as evidence that chronic fatigue and multiple sclerosis share an aetiology. More needs to be known about the origins of illness beliefs in chronic fatigue syndrome, especially as they are important in determining outcome. PMID:7613314

  2. Somatic symptom disorders and illness behaviour: current perspectives.

    PubMed

    Prior, Kirsty N; Bond, Malcolm J

    2013-02-01

    The behavioural aspects of somatic symptom disorders have received minimal research attention to date. The first section of this paper identifies key theoretical perspectives relevant to behavioural responses to illness. Specifically, the sociological concept of illness behaviour is offered as a general framework in which to consider the range of psychosocial factors associated with responses to perceived illness. Further, the potential relevance of the construct of abnormal illness behaviour and the cognitive behavioural conceptualization of health anxiety is explored. The second part of the paper describes various approaches to the operationalization of illness behaviour, with particular emphasis on the Illness Behaviour Questionnaire, an instrument with a rich history of application. Additional insight is provided into two contemporary instruments which aim to measure overt behavioural aspects of illness more specifically. The third and final section of the paper makes recommendations for how future research may advance the understanding of state- versus trait-based characteristics of illness behaviour. Suggestions are made for how adaptive forms of behaviour (e.g. self-management, appropriate coping) may reduce the risk of developing a somatic symptom disorder or alternatively, minimizing the potentially negative psychosocial implications of such a presentation. PMID:23383663

  3. Teaching Abnormal Psychology to Improve Attitudes toward Mental Illness and Help-Seeking

    ERIC Educational Resources Information Center

    Kendra, Matthew S.; Cattaneo, Lauren B.; Mohr, Jonathan J.

    2012-01-01

    Abnormal psychology instructors often use traditional and personal methods to educate students about and improve student attitudes toward mental illness and professional help-seeking. Data from abnormal psychology students (N = 190) were used to determine if and how students' attitudes toward mental illness and professional help-seeking attitudes…

  4. Abnormal Repetitive Behaviours: Shared Phenomenology and Pathophysiology

    ERIC Educational Resources Information Center

    Muehlmann, A. M.; Lewis, M. H.

    2012-01-01

    Background: Self-injurious behaviour (SIB) is a devastating problem observed in individuals with various neurodevelopmental disorders, including specific genetic syndromes as well as idiopathic intellectual and developmental disability. Although an increased prevalence of SIB has been documented in specific genetic mutations, little is known about…

  5. Clinical abnormalities in working donkeys and their associations with behaviour

    PubMed Central

    Regan (nee Ashley), F. H.; Hockenhull, J.; Pritchard, J. C.; Waterman-Pearson, A. E.; Whay, H. R.

    2015-01-01

    Introductions Working donkeys are at risk of developing multiple, acute and chronic health problems. The ability to recognise and assess pain in donkeys associated with these health problems is important for people responsible for their care and treatment, including owners and veterinary or animal health workers. Aims and objectives The aims of this study were firstly to quantify the prevalence of a range of clinical abnormalities within a sample of working donkeys; and secondly to find out whether these abnormalities were associated with potential behavioural indicators of pain. Materials and methods One hundred and thirty-three entire male adult working donkeys were observed for ten minutes before and after a one-hour rest period. Using an ethogram developed and refined in associated studies, posture and event behaviours were recorded by a single observer. The health of each donkey was then assessed by a veterinarian for specific clinical abnormalities. Results Working donkeys have a high prevalence of clinical abnormalities and a number of behaviours are associated with these. Significant associations were found between observed behaviours and systemic, ocular and limb-related clinical abnormalities. Cumulative clinical scores for limb-related problems were associated with a higher frequency of leg trembling, knuckling of the forelimb, leg-lifting and weight-shifting behaviours (all R≥0.4; P<0.001) and with a lower frequency of weight-bearing evenly on all four feet (R=-0.458; P<0.001). Conclusions The specific behaviour changes associated with clinical abnormalities identified in this study, together with general changes in demeanour identified in related studies, may be useful in assessing the presence and severity of pain in working donkeys and their response to medical and palliative interventions. PMID:26392903

  6. Prevalence and Incidence of Abnormal Behaviours in Individually Housed Sheep

    PubMed Central

    Lauber, Mariko; Nash, Judy A.; Gatt, Allan; Hemsworth, Paul H.

    2012-01-01

    Simple Summary Concern has been raised in Australia about the welfare of individually penned sheep housed indoors. This study examined the prevalence and incidence of abnormal behaviours in 96 individually housed sheep. Almost three quarters of the sheep displayed one or more of the behaviours of pacing, and chewing and nosing pen fixtures for more than 10% of the day. The prevalence and incidence of these ‘abnormal’ behaviours appears high, but without a comprehensive appreciation of other aspects of the animal’s biology, such as stress physiology and fitness characteristics, it’s difficult to understand the welfare implications of these behaviours. Abstract This study examined the prevalence and incidence of abnormal behaviour in sheep housed individually indoors. Ninety-six castrated Merino sheep were observed using 15-min instantaneous sampling between 08:15 and 18:15 h for two consecutive days over a 3-week period. Sheep on average spent 62% of their time idle, 17% feeding, 1% drinking, 5% pacing, 10% chewing pen fixtures and 4% nosing pen fixtures. Pacing behaviour was predominantly seen in the morning with sheep on average spending 14% of their time pacing. Sheep on average spent 4% of their time in the morning and 13% of their time in the afternoon chewing pen fixtures. In the afternoon, the predominant behaviour was idle with sheep on average spending 71% of their time idle. Seventy-one percent of the sheep displayed one or more of the behaviours of pacing, and chewing and nosing pen fixtures for more than 10% of the day and 47% displayed one or more of these behaviours for more than 20% of the day. The prevalence and incidence of these ‘abnormal’ behaviours appears high, especially in relation to that of sheep grazed outdoors on pasture, and raises the question of the welfare risk to these animals. However, without a more comprehensive appreciation of other aspects of the animal’s biology, such as stress physiology and fitness

  7. [An Autopsy Case of Abnormal Behaviour Induced by Zolpidem].

    PubMed

    Usumoto, Yosuke; Kudo, Keiko; Sameshima, Naomi; Sato, Kazuo; Tsuji, Akiko; Ikeda, Noriaki

    2015-06-01

    Zolpidem is a widely used ultrashort-acting non-benzodiazepine in clinical practice; compared with benzodiazepines, it does not have side effects such as daytime hangover, rebound insomnia, and development of tolerance. We report an autopsy case of abnormal behaviour induced by zolpidem. A man in his 60's had suffered from postherpetic neuralgia about 2 months ago and had been prescribed zolpidem for insomnia. According to his family, he had no memory of his actions such as striking a wall, taking his futon outside, and eating 5 times a day after he took zolpidem. Because his postherpetic neuralgia did not improve, he was hospitalized and treated with an epidural block. During hospitalization, he took off his clothes, removed the epidural block catheter by himself, and slept on others' beds. He disappeared from the hospital one day; the next day, he was found dead in a narrow water storage tank 10 km away from the hospital. He was thought to have driven a car by himself to reach the place. Forensic autopsy revealed that the cause of death was drowning. Zolpidem and several other drugs were detected by toxicological analysis of his blood; the concentrations of these drugs were within therapeutic range. There are several reports about somnambulism induced by zolpidem such as sleepwalking, sleep driving, and eating. Considering the strange episodes following zolpidem administration, his behaviour on the day of his death was considered abnormal behaviour induced by zolpidem. PMID:26306385

  8. Abnormal neurodevelopment, neurosignaling and behaviour in Npas3-deficient mice.

    PubMed

    Brunskill, Eric W; Ehrman, Lisa A; Williams, Michael T; Klanke, Justin; Hammer, Daniel; Schaefer, Tori L; Sah, Renu; Dorn, Gerald W; Potter, S Steven; Vorhees, Charles V

    2005-09-01

    Npas3 is a member of the bHLH-PAS superfamily of transcription factors that is expressed broadly in the developing neuroepithelium. To study the function of this gene, mice deficient in Npas3 were generated and characterized. Npas3-/- mice were growth-retarded and exhibited developmental brain abnormalities that included a reduction in size of the anterior hippocampus, hypoplasia of the corpus callosum and enlargement of the ventricles. A number of behavioural abnormalities were identified in Npas3-/- mice including locomotor hyperactivity, subtle gait defects, impairment of prepulse inhibition of acoustic startle, deficit in recognition memory and altered anxiety-related responses. Characterization of neurosignaling pathways using several pharmacological agents revealed dysfunctional glutamate, dopamine and serotonin neurotransmitter signaling. Consistent with these findings, we identified a significant alteration in cortical PSD-95 expression, a PDZ-containing protein that has been shown to be involved in postsynaptic signal transduction. Together, our observations indicate an important role for Npas3 in controlling normal brain development and neurosignaling pathways. PMID:16190882

  9. Illness Perception and Information Behaviour of Patients with Rare Chronic Diseases

    ERIC Educational Resources Information Center

    Katavic, Snježana Stanarevic; Tanackovic, Sanjica Faletar; Badurina, Boris

    2016-01-01

    Introduction: This study examined possible correlations between health information behaviour and illness perception among patients with rare chronic diseases. Illness perception is related to coping strategies used by patients, and some health information behaviour practices may be associated with better coping and more positive perception of…

  10. How Abnormal Is the Behaviour of Captive, Zoo-Living Chimpanzees?

    PubMed Central

    Birkett, Lucy P.; Newton-Fisher, Nicholas E.

    2011-01-01

    Background Many captive chimpanzees (Pan troglodytes) show a variety of serious behavioural abnormalities, some of which have been considered as possible signs of compromised mental health. The provision of environmental enrichments aimed at reducing the performance of abnormal behaviours is increasing the norm, with the housing of individuals in (semi-)natural social groups thought to be the most successful of these. Only a few quantitative studies of abnormal behaviour have been conducted, however, particularly for the captive population held in zoological collections. Consequently, a clear picture of the level of abnormal behaviour in zoo-living chimpanzees is lacking. Methods We present preliminary findings from a detailed observational study of the behaviour of 40 socially-housed zoo-living chimpanzees from six collections in the United States of America and the United Kingdom. We determined the prevalence, diversity, frequency, and duration of abnormal behaviour from 1200 hours of continuous behavioural data collected by focal animal sampling. Results, Conclusion and Significance Our overall finding was that abnormal behaviour was present in all sampled individuals across six independent groups of zoo-living chimpanzees, despite the differences between these groups in size, composition, housing, etc. We found substantial variation between individuals in the frequency and duration of abnormal behaviour, but all individuals engaged in at least some abnormal behaviour and variation across individuals could not be explained by sex, age, rearing history or background (defined as prior housing conditions). Our data support a conclusion that, while most behaviour of zoo-living chimpanzees is ‘normal’ in that it is typical of their wild counterparts, abnormal behaviour is endemic in this population despite enrichment efforts. We suggest there is an urgent need to understand how the chimpanzee mind copes with captivity, an issue with both scientific and welfare

  11. Abnormalities in Automatic Processing of Illness-Related Stimuli in Self-Rated Alexithymia

    PubMed Central

    Brandt, Laura; Pintzinger, Nina M.; Tran, Ulrich S.

    2015-01-01

    Aim To investigate abnormalities in automatic information processing related to self- and observer-rated alexithymia, especially with regard to somatization, controlling for confounding variables such as depression and affect. Sample 89 healthy subjects (60% female), aged 19–71 years (M = 32.1). 58 subjects were additionally rated by an observer. Measures Alexithymia (self-rating: TAS-20, observer rating: OAS); automatic information processing (priming task including verbal [illness-related, negative, positive, neutral] and facial [negative, positive, neutral] stimuli); somatoform symptoms (SOMS-7T); confounders: depression (BDI), affect (PANAS). Results Higher self-reported alexithymia scores were associated with lower reaction times for negative (r = .19, p < .10) and positive (r = .26, p < .05) verbal primes when the target was illness-related. Self-reported alexithymia was correlated with number (r = .42, p < .01) and intensity of current somatoform symptoms (r = .36, p < .01), but unrelated to observer-rated alexithymia (r = .11, p = .42). Discussion Results indicate a faster allocation of attentional resources away from task-irrelevant information towards illness-related stimuli in alexithymia. Considering the close relationship between alexithymia and somatization, these findings are compatible with the theoretical view that alexithymics focus strongly on bodily sensations of emotional arousal. A single observer rating (OAS) does not seem to be an adequate alexithymia-measure in community samples. PMID:26090893

  12. Factors Affecting Mothers' Healthcare-Seeking Behaviour for Childhood Illnesses in a Rural Nigerian Setting

    ERIC Educational Resources Information Center

    Abdulraheem, I. S.; Parakoyi, D. B.

    2009-01-01

    Appropriate healthcare-seeking behaviour could prevent a significant number of child deaths and complications due to ill health. Improving mothers' care-seeking behaviour could also contribute in reducing a large number of child morbidity and mortality in developing countries. This article aims to determine factors affecting healthcare-seeking…

  13. Response Monitoring, Repetitive Behaviour and Anterior Cingulate Abnormalities in Autism Spectrum Disorders (ASD)

    ERIC Educational Resources Information Center

    Thakkar, Katharine N.; Polli, Frida E.; Joseph, Robert M.; Tuch, David S.; Hadjikhani, Nouchine; Barton, Jason J. S.; Manoach, Dara S.

    2008-01-01

    Autism spectrum disorders (ASD) are characterized by inflexible and repetitive behaviour. Response monitoring involves evaluating the consequences of behaviour and making adjustments to optimize outcomes. Deficiencies in this function, and abnormalities in the anterior cingulate cortex (ACC) on which it relies, have been reported as contributing…

  14. Regional Abnormality of Grey Matter in Schizophrenia: Effect from the Illness or Treatment?

    PubMed

    Yue, Ying; Kong, Li; Wang, Jijun; Li, Chunbo; Tan, Ling; Su, Hui; Xu, Yifeng

    2016-01-01

    Both schizophrenia and antipsychotic treatment are known to modulate brain morphology. However, it is difficult to establish whether observed structural brain abnormalities are due to disease or the effects of treatment. The aim of this study was to investigate the effects of illness and antipsychotic treatment on brain structures in antipsychotic-naïve first-episode schizophrenia based on a longitudinal short-term design. Twenty antipsychotic-naïve subjects with first-episode schizophrenia and twenty-four age- and sex-matched healthy controls underwent 3T MRI scans. Voxel-based morphometry (VBM) was used to examine the brain structural abnormality in patients compared to healthy controls. Nine patients were included in the follow-up examination after 8 weeks of treatment. Tensor-based morphometry (TBM) was used to identify longitudinal brain structural changes. We observed significantly reduced grey matter volume in the right superior temporal gyrus in antipsychotic-naïve patients with schizophrenia compared with healthy controls. After 8 weeks of treatment, patients showed significantly increased grey matter volume primarily in the bilateral prefrontal cortex, insula, right thalamus, left superior occipital cortex and the bilateral cerebellum. In addition, a greater enlargement of the prefrontal cortex is associated with the improvement in negative symptoms, and a more enlarged thalamus is associated with greater improvement in positive symptoms. Our results suggest the following: (1) the abnormality in the right superior temporal gyrus is present in the early stages of schizophrenia, possibly representing the core region related to schizophrenia; and (2) atypical antipsychotics could modulate brain morphology involving the thalamus, cortical grey matter and cerebellum. In addition, examination of the prefrontal cortex and thalamus might facilitate an efficient response to atypical antipsychotics in terms of symptom improvement. PMID:26789520

  15. Illness perception and related behaviour in lower respiratory tract infections—a European study

    PubMed Central

    Hordijk, Patricia M; Broekhuizen, Berna D L; Butler, Chris C; Coenen, Samuel; Godycki-Cwirko, Maciek; Goossens, Herman; Hood, Kerry; Smith, Richard; van Vugt, Saskia F; Little, Paul; Verheij, Theo J M

    2015-01-01

    Background. Lower respiratory tract infection (LRTI) is a common presentation in primary care, but little is known about associated patients’ illness perception and related behaviour. Objective. To describe illness perceptions and related behaviour in patients with LRTI visiting their general practitioner (GP) and identify differences between European regions and types of health care system. Methods. Adult patients presenting with acute cough were included. GPs recorded co morbidities and clinical findings. Patients filled out a diary for up to 4 weeks on their symptoms, illness perception and related behaviour. The chi-square test was used to compare proportions between groups and the Mann-Whitney U or Kruskal Wallis tests were used to compare means. Results. Three thousand one hundred six patients from 12 European countries were included. Eighty-one per cent (n = 2530) of the patients completed the diary. Patients were feeling unwell for a mean of 9 (SD 8) days prior to consulting. More than half experienced impairment of normal or social activities for at least 1 week and were absent from work/school for a mean of 4 (SD 5) days. On average patients felt recovered 2 weeks after visiting their GP, but 21% (n = 539) of the patients did not feel recovered after 4 weeks. Twenty-seven per cent (n = 691) reported feeling anxious or depressed, and 28% (n = 702) re-consulted their GP at some point during the illness episode. Reported illness duration and days absent from work/school differed between countries and regions (North-West versus South-East), but there was little difference in reported illness course and related behaviour between health care systems (direct access versus gate-keeping). Conclusion. Illness course, perception and related behaviour in LRTI differ considerably between countries. These finding should be taken into account when developing International guidelines for LRTI and interventions for setting realistic expectations about illness course

  16. Telemetered EEG in schizophrenia: spectral analysis during abnormal behaviour episodes.

    PubMed Central

    Stevens, J R; Livermore, A

    1982-01-01

    In an attempt to detect electroencephalographic (EEG) changes associated with characteristic clinical signs and symptoms of schizophrenia, power spectra were derived from scalp EEGs of schizophrenic patients recorded by telemetry during free behaviour on their psychiatric wards. Power spectra from EEG epochs coincident with psychomotor blocking, stereotyped automatism or hallucinations were compared with spectra derived during periods of relatively normal behaviour, during performance of specific tasks and spectra from control subjects. Ramp spectra, characterised by a smooth decline in power from lowest to highest frequencies, previously found in conjunction with subcortical spike activity of epilepsy were not found in any control subject, but appeared in spectra from schizophrenic patients during catatonic episodes, hallucinatory periods and visual checking. Schizophrenic patients also had more slow activity and less alpha activity in their EEGs than normal control subjects. Images PMID:7086451

  17. A systematic review of physical illness, functional disability, and suicidal behaviour among older adults

    PubMed Central

    Fässberg, Madeleine Mellqvist; Cheung, Gary; Canetto, Silvia Sara; Erlangsen, Annette; Lapierre, Sylvie; Lindner, Reinhard; Draper, Brian; Gallo, Joseph J.; Wong, Christine; Wu, Jing; Duberstein, Paul; Wærn, Margda

    2016-01-01

    Objectives: To conduct a systematic review of studies that examined associations between physical illness/functional disability and suicidal behaviour (including ideation, nonfatal and fatal suicidal behaviour) among individuals aged 65 and older. Method: Articles published through November 2014 were identified through electronic searches using the ERIC, Google Scholar, PsycINFO, PubMed, and Scopus databases. Search terms used were suicid* or death wishes or deliberate self-harm. Studies about suicidal behaviour in individuals aged 65 and older with physical illness/functional disabilities were included in the review. Results: Sixty-five articles (across 61 independent samples) met inclusion criteria. Results from 59 quantitative studies conducted in four continents suggest that suicidal behaviour is associated with functional disability and numerous specific conditions including malignant diseases, neurological disorders, pain, COPD, liver disease, male genital disorders, and arthritis/arthrosis. Six qualitative studies from three continents contextualized these findings, providing insights into the subjective experiences of suicidal individuals. Implications for interventions and future research are discussed. Conclusion: Functional disability, as well as a number of specific physical illnesses, was shown to be associated with suicidal behaviour in older adults. We need to learn more about what at-risk, physically ill patients want, and need, to inform prevention efforts for older adults. PMID:26381843

  18. Adults with Prader-Willi syndrome: abnormalities of sleep and behaviour.

    PubMed Central

    Clarke, D J; Waters, J; CORBETT, J A

    1989-01-01

    A survey of 32 adult females and 31 adult males with Prader-Willi syndrome (PWS) shows that sleep disorders (including excessive day and night time sleep) and behavioural abnormalities, (temper tantrums and deliberate picking of sores) are common. These abnormalities are not related to the degree of obesity or to each other. Speech disorders also occur. Intelligence quotients are often within the normal range. PMID:2629712

  19. Parents' help-seeking behaviours during acute childhood illness at home: A contribution to explanatory theory.

    PubMed

    Neill, Sarah J; Jones, Caroline H D; Lakhanpaul, Monica; Roland, Damian T; Thompson, Matthew J

    2016-03-01

    Uncertainty and anxiety surround parents' decisions to seek medical help for an acutely ill child. Consultation rates for children are rising, yet little is known about factors that influence parents' help-seeking behaviours. We used focus groups and interviews to examine how 27 parents of children under five years, from a range of socioeconomic groups in the East Midlands of England, use information to make decisions during acute childhood illness at home. This article reports findings elucidating factors that influence help-seeking behaviours. Parents reported that decision-making during acute childhood illness was influenced by a range of personal, social and health service factors. Principal among these was parents' concern to do the right thing for their child. Their ability to assess the severity of the illness was influenced by knowledge and experience of childhood illness. When parents were unable to access their general practitioner (GP), feared criticism from or had lost trust in their GP, some parents reported using services elsewhere such as Accident and Emergency. These findings contribute to explanatory theory concerning parents' help-seeking behaviours. Professional and political solutions have not reduced demand; therefore, collaborative approaches involving the public and professionals are now needed to improve parents' access to information. PMID:25296933

  20. Suicide among young men: psychiatric illness, deviant behaviour and substance abuse.

    PubMed

    Allebeck, P; Allgulander, C

    1990-06-01

    The role of psychiatric illness versus social and behavioural risk factors for suicide in young men was analysed in a longitudinal study of 50,465 conscripts. Data collected in 1969-1970 on social background, personality characteristics, use of alcohol and drugs, psychological assessment and psychiatric diagnosis were linked to records from the national psychiatric case register and the national cause-of-death register through 1983. A total of 247 deaths from suicide occurred in the cohort during the follow-up. By means of multivariate analysis, the role of different social and behavioural characteristics was assessed in relation to that of psychiatric diagnoses, with suicide as dependent variable. A psychiatric diagnosis in inpatient care (n = 2247) was the strongest predictor of suicide, with an odds ratio (OR) of 11.3 (8.3-15.4), controlling for social and behavioural risk factors. Schizophrenia was the diagnosis with the highest suicide risk: OR = 13.3 (8.2-21.6). A psychiatric diagnosis at conscription (n = 5877) was not associated with a significantly increased risk of suicide. Several indicators of poor social background, deviant behaviour, substance abuse and disrupted interpersonal relations were associated with a significantly increased suicide risk, also after controlling for psychiatric illness. Although mental illness requiring inpatient treatment was the most powerful predictor of suicide, less than half the cohort had received such treatment. Social and behavioural risk factors are thus important for prevention on the population level. PMID:2378251

  1. Current perspectives on behavioural and cellular mechanisms of illness anorexia.

    PubMed

    Asarian, Lori; Langhans, Wolfgang

    2005-12-01

    Here we review our current understanding of the integration of immune, neural, metabolic and endocrine signals involved in the generation of anorexia during acute infection, with the focus on anorexia elicited by peripheral administration of bacterial lipopolysaccharide (LPS). We chose to limit this review to peripheral LPS-anorexia because the mechanisms underlying this response may also be valid for anorexia during other types of acute or chronic infections, with slight differences in the duration of anorexia, levels of circulating concentrations of pro-inflammatory cytokines and hypermetabolism. Evidence so far indicates that LPS-anorexia is a complex response beneficial to host defence that involves both peripheral and central action of pro-inflammatory cytokines, other immune factors, such as prostanoids, and neurotransmitters, such as serotonin. One interesting characteristic of LPS-anorexia is its sexual differentiation, an aspect mainly mediated by the gonadal hormone estradiol. Understanding the behavioural and molecular mechanisms of LPS-anorexia may even provide useful leads for identifying mechanisms of eating disorders in humans. PMID:16401543

  2. Response monitoring, repetitive behaviour and anterior cingulate abnormalities in autism spectrum disorders (ASD)

    PubMed Central

    Thakkar, Katharine N.; Polli, Frida E.; Joseph, Robert M.; Tuch, David S.; Hadjikhani, Nouchine; Barton, Jason J.S.

    2008-01-01

    Autism spectrum disorders (ASD) are characterized by inflexible and repetitive behaviour. Response monitoring involves evaluating the consequences of behaviour and making adjustments to optimize outcomes. Deficiencies in this function, and abnormalities in the anterior cingulate cortex (ACC) on which it relies, have been reported as contributing factors to autistic disorders. We investigated whether ACC structure and function during response monitoring were associated with repetitive behaviour in ASD. We compared ACC activation to correct and erroneous antisaccades using rapid presentation event-related functional MRI in 14 control and ten ASD participants. Because response monitoring is the product of coordinated activity in ACC networks, we also examined the microstructural integrity of the white matter (WM) underlying this brain region using diffusion tensor imaging (DTI) measures of fractional anisotropy (FA) in 12 control and 12 adult ASD participants. ACC activation and FA were examined in relation to Autism Diagnostic Interview-Revised ratings of restricted and repetitive behaviour. Relative to controls, ASD participants: (i) made more antisaccade errors and responded more quickly on correct trials; (ii) showed reduced discrimination between error and correct responses in rostral ACC (rACC), which was primarily due to (iii) abnormally increased activation on correct trials and (iv) showed reduced FA in WM underlying ACC. Finally, in ASD (v) increased activation on correct trials and reduced FA in rACC WM were related to higher ratings of repetitive behaviour. These findings demonstrate functional and structural abnormalities of the ACC in ASD that may contribute to repetitive behaviour. rACC activity following errors is thought to reflect affective appraisal of the error. Thus, the hyperactive rACC response to correct trials can be interpreted as a misleading affective signal that something is awry, which may trigger repetitive attempts at correction

  3. Predictive value of an abnormal hepatobiliary scan in patients with severe intercurrent illness

    SciTech Connect

    Kalff, V.; Froelich, J.W.; Lloyd, R.; Thrall, J.H.

    1983-01-01

    Ten patients had severe intercurrent illness and the gallbladder could not be seen on a hepatobiliary scan. In 4, surgery and pathological examination showed that the gallbladder was normal; 1 had chronic cholecystitis and 5 had acute acalculous cholecystitis. This study indicates that a positive hepatobiliary scan may not be indicative of acute gallbladder disease in the seriously ill patient.

  4. The relationship between chinook conditions and women's illness-related behaviours

    NASA Astrophysics Data System (ADS)

    Rose, M. Sarah; Verhoef, Marja J.; Ramcharan, Savitri

    1995-09-01

    The objective of this study was to (1) to describe the relationship between chinook conditions and illness related behaviour in women, aged 20 49 years, and (2) to examine the possibility of the existence of subgroups of chinook-sensitive women. At present no empirical evidence is available regarding a relationship between chinook conditions and illness related behaviours. This study comprises the secondary analysis of a large survery of various health and health-related factors of urban women aged 20 49 years, carried out in 1985 1986 in Calgary. The interview date was used to link behaviours to chinook conditions. We found no evidence of a significant relationship between the behaviours investigated and chinook conditions in the general population. However, the data strongly supported the concept of chinook sensitivity. Women with a history of chronic health problems were more likely to visit a health care professional on chinook days than healthy women and women in the subgroup aged less than 35 years cut down their usual daily activities during chinook conditions. Women with a history of recurring migraine headaches were less likely to take prescription medication on chinook days, and women with a history of emotional disorders were more likely to have higher scores on the accident scale and to report bursts of energy or excitement during chinook days. More research is needed to identify subgroups of susceptible persons, as well as to determine whether chinook sensitive persons are equally susceptible to weather changer of other types.

  5. Consistent abnormalities in metabolic network activity in idiopathic rapid eye movement sleep behaviour disorder

    PubMed Central

    Wu, Ping; Yu, Huan; Peng, Shichun; Dauvilliers, Yves; Wang, Jian; Ge, Jingjie; Zhang, Huiwei; Eidelberg, David

    2014-01-01

    Rapid eye movement sleep behaviour disorder has been evaluated using Parkinson’s disease-related metabolic network. It is unknown whether this disorder is itself associated with a unique metabolic network. 18F-fluorodeoxyglucose positron emission tomography was performed in 21 patients (age 65.0 ± 5.6 years) with idiopathic rapid eye movement sleep behaviour disorder and 21 age/gender-matched healthy control subjects (age 62.5 ± 7.5 years) to identify a disease-related pattern and examine its evolution in 21 hemi-parkinsonian patients (age 62.6 ± 5.0 years) and 16 moderate parkinsonian patients (age 56.9 ± 12.2 years). We identified a rapid eye movement sleep behaviour disorder-related metabolic network characterized by increased activity in pons, thalamus, medial frontal and sensorimotor areas, hippocampus, supramarginal and inferior temporal gyri, and posterior cerebellum, with decreased activity in occipital and superior temporal regions. Compared to the healthy control subjects, network expressions were elevated (P < 0.0001) in the patients with this disorder and in the parkinsonian cohorts but decreased with disease progression. Parkinson’s disease-related network activity was also elevated (P < 0.0001) in the patients with rapid eye movement sleep behaviour disorder but lower than in the hemi-parkinsonian cohort. Abnormal metabolic networks may provide markers of idiopathic rapid eye movement sleep behaviour disorder to identify those at higher risk to develop neurodegenerative parkinsonism. PMID:25338949

  6. Abnormal magnetic behaviour of powder metallurgy austenitic stainless steels sintered in nitrogen

    NASA Astrophysics Data System (ADS)

    García, C.; Martin, F.; Blanco, Y.

    2009-10-01

    The magnetic response of AISI 304L and AISI 316L obtained through powder metallurgy and sintered in nitrogen were studied. AISI 304L sintered in nitrogen showed a ferromagnetic behaviour in as-sintered state while AISI 316L was paramagnetic. After solution annealing both were paramagnetic. Magnetic behaviour was analysed by using a vibrating sample magnetometer, a magnetic ferritscope and magnetic etching. A microstructural characterization was performed by means of optical metallography, X-ray diffraction, scanning electron microscopy (SEM) and energy dispersive analysis of X-rays (EDS). Some samples when needed were submitted to aged heat treatments at 675 and 875 °C for 90 min, 4, 6, 8 or 48 h. The main microstructural feature found was the presence of a lamellar constituent formed by nitride precipitates and an interlamellar matrix of austenite and/or ferrite. The abnormal magnetic response was explained based on this.

  7. Transcriptomic analysis reveals abnormal muscle repair and remodeling in survivors of critical illness with sustained weakness.

    PubMed

    Walsh, Christopher J; Batt, Jane; Herridge, Margaret S; Mathur, Sunita; Bader, Gary D; Hu, Pingzhao; Dos Santos, Claudia C

    2016-01-01

    ICU acquired weakness (ICUAW) is a common complication of critical illness characterized by structural and functional impairment of skeletal muscle. The resulting physical impairment may persist for years after ICU discharge, with few patients regaining functional independence. Elucidating molecular mechanisms underscoring sustained ICUAW is crucial to understanding outcomes linked to different morbidity trajectories as well as for the development of novel therapies. Quadriceps muscle biopsies and functional measures of muscle strength and mass were obtained at 7 days and 6 months post-ICU discharge from a cohort of ICUAW patients. Unsupervised co-expression network analysis of transcriptomic profiles identified discrete modules of co-expressed genes associated with the degree of muscle weakness and atrophy in early and sustained ICUAW. Modules were enriched for genes involved in skeletal muscle regeneration and extracellular matrix deposition. Collagen deposition in persistent ICUAW was confirmed by histochemical stain. Modules were further validated in an independent cohort of critically ill patients with sepsis-induced multi-organ failure and a porcine model of ICUAW, demonstrating disease-associated conservation across species and peripheral muscle type. Our findings provide a pathomolecular basis for sustained ICUAW, implicating aberrant expression of distinct skeletal muscle structural and regenerative genes in early and persistent ICUAW. PMID:27411715

  8. Transcriptomic analysis reveals abnormal muscle repair and remodeling in survivors of critical illness with sustained weakness

    PubMed Central

    Walsh, Christopher J.; Batt, Jane; Herridge, Margaret S.; Mathur, Sunita; Bader, Gary D.; Hu, Pingzhao; dos Santos, Claudia C.

    2016-01-01

    ICU acquired weakness (ICUAW) is a common complication of critical illness characterized by structural and functional impairment of skeletal muscle. The resulting physical impairment may persist for years after ICU discharge, with few patients regaining functional independence. Elucidating molecular mechanisms underscoring sustained ICUAW is crucial to understanding outcomes linked to different morbidity trajectories as well as for the development of novel therapies. Quadriceps muscle biopsies and functional measures of muscle strength and mass were obtained at 7 days and 6 months post-ICU discharge from a cohort of ICUAW patients. Unsupervised co-expression network analysis of transcriptomic profiles identified discrete modules of co-expressed genes associated with the degree of muscle weakness and atrophy in early and sustained ICUAW. Modules were enriched for genes involved in skeletal muscle regeneration and extracellular matrix deposition. Collagen deposition in persistent ICUAW was confirmed by histochemical stain. Modules were further validated in an independent cohort of critically ill patients with sepsis-induced multi-organ failure and a porcine model of ICUAW, demonstrating disease-associated conservation across species and peripheral muscle type. Our findings provide a pathomolecular basis for sustained ICUAW, implicating aberrant expression of distinct skeletal muscle structural and regenerative genes in early and persistent ICUAW. PMID:27411715

  9. How diabetic patients' ideas of illness course affect non-adherent behaviour: a qualitative study

    PubMed Central

    Lai, Wen An; Chie, Wei-Chu; Lew-Ting, Chih-Yin

    2007-01-01

    Background Type 2 diabetes is becoming more prevalent and its successful management relies on patients' self-care behaviours. Measures focusing on patients' perceptions can be effective behavioural interventions. Aim To gain insight into the perceptions of patients with diabetes, especially ideas of the illness course and perceived severity, and their impacts on self-care behaviour. Design of study Qualitative approach with in-depth patient interviews (n = 22) and seven focus groups (n = 53). Setting A rural town in Taiwan. Method The interview protocol was mainly derived from Kleinman's explanatory model. Purposive sampling strategies of maximum variation were used. The transcript of the interviews was analysed with editing and immersion/crystallisation styles. Results Diabetes is regarded as an incurable, inevitably deteriorating disorder of sugar metabolism with many chronic complications. Patients thought that renal injury, followed by blindness, leg amputation, and poor peripheral circulation, were the most frequent complications. They also assessed their perceived severity of the disease at specific points in time through different indicators in their daily lives, such as sugar level, presence of complications, and medications used. Patients felt that these aspects progressed concurrently and that the illness course followed a unidimensional process. The ever-increasing doses of medication was considered by these patients to be a side-effect of the drugs taken. Conclusion Physicians should clarify with their patients that the risks of uraemia, blindness, and leg amputation are less prevalent than expected and that patients should pay more attention to cardiovascular complications. Certain oral hypoglycaemic agents may not cause a vicious cycle of ever-increasing doses of medication and the drugs that need to be taken should not be seen as indicators of severity but, rather, measures taken to prevent the diabetes becoming severe in the future. PMID:17394733

  10. Hormonal and behavioural abnormalities induced by stress in utero: an animal model for depression.

    PubMed

    Maccari, S; Darnaudery, M; Van Reeth, O

    2001-09-01

    Prenatal stress in rats can exert profound influence on the off spring's development, inducing abnormalities such as increased "anxiety", "emotionality" or "depression-like" behaviours.Prenatal stress has long-term effects on the development of the hypothalamo-pituitary-adrenal(HPA) axis and forebrain cholinergic systems. These long-term neuroendocrinological effects are mediated, at least in part, by stress-induced maternal corticosterone increase during pregnancy and stress-induced maternal anxiety during the postnatal period. We have shown a significant phase advance in the circadian rhythms of corticosterone secretion and locomotor activity in prenatally-stressed (PNS) rats. When subjected to an abrupt shift in the light-dark(LD) cycle, PNS rats resynchronized their activity rhythm more slowly than control rats. In view of the data suggesting abnormalities in the circadian timing system in these animals, we have investigated the effects of prenatal stress on the sleep-wake cycle in adult male rats. PNS rats exhibited various changes in sleep-wake parameters, including a dramatic increase in the amount of paradoxical sleep. Taken together, our results indicate that prenatal stress can induce increased responses to stress and abnormal circadian rhythms and sleep in adult rats.Various clinical observations in humans suggest a possible pathophysiological link between depression and disturbances in circadian rhythmicity. Circadian abnormalities in depression can be related to those found in PNS rats. Interestingly, we have recently shown that the increased immobility in the forced swimming test observed in PNS rats can be corrected by chronic treatment with the antidepressant tianeptine, or with melatonin or S23478, a melatonin agonist. Those results reinforce the idea of the usefulness of PNS rats as an appropriate animal model to study human depression and support a new antidepressant-like effect of melatonin and the melatonin agonist S23478. PMID:22432138

  11. Control beliefs and engagement in hygienic and safety behaviours: the case of foodborne illness.

    PubMed

    Kouabenan, Dongo Rémi; Ngueutsa, Robert

    2016-08-01

    Foodborne illness is an ever-growing concern in public health. Studies found that conventional training is not enough to cause employees to apply the hygiene and safety measures. The present study explores control and fatalistic beliefs as potential factors for explaining engagement in preventive actions. Two-hundred and seventeen employees of a fast-food restaurant (75 % of all staff) answered a questionnaire assessing their control beliefs, fatalistic beliefs, risk perception, and engagement in hygienic and safety behaviours. The results validated our hypotheses. Control beliefs were positively related to engagement in hygienic and safety behaviours (b = 0.43, p < 0.001). The inverse relation was observed for fatalistic beliefs (b = - 0.24, p < 0.001). The perceived effectiveness of the prescribed measures seems to be the best predictor of engagement in preventive behaviours, followed by perceived self-efficacy. To increase adherence to preventive measures, it is recommended to enhance staff's self-efficacy and perceived effectiveness of these measures. PMID:26715283

  12. Carbaryl-induced behavioural and reproductive abnormalities in the earthworm Metaphire posthuma: a sensitive model.

    PubMed

    Gupta, Shrawan K; Saxena, Prem N

    2003-12-01

    Carbaryl, an N-methyl carbamate insecticide, is used in India to control foliar insects, but, due to soil contamination, it also adversely affects non-target organisms such as earthworms. This paper deals with the toxic effects of carbaryl on the behavioural and reproductive profiles of the earthworm, Metaphire posthuma. Locomotion and geotaxis were significantly affected, even after a 20-minute exposure to 0.125ppm carbaryl. The hatching of cocoons was altered at 0.5ppm, whereas cocoon production was retarded even at 0.125ppm carbaryl. No cocoon production was observed at 2.0ppm carbaryl. Sperm head abnormalities were reported even at the lowest test concentration of 0.125ppm. Wavy head abnormalities were observed at 0.125ppm carbaryl, whereas at 0.25ppm and 0.5ppm, the sperm heads became amorphous and the head nucleus was turned into granules deposited within the wavy head. It is concluded that the earthworm could be used as an ecosystem model for the initial toxicity testing of environmental pollutants. PMID:15560748

  13. Quinine allergy causing acute severe systemic illness: report of 4 patients manifesting multiple hematologic, renal, and hepatic abnormalities

    PubMed Central

    2003-01-01

    Quinine is widely used for the common symptom of leg cramps. Quinine tablets require a prescription, but quinine and the product from which it is derived, cinchona, are also available without prescription. They are components of over-the-counter remedies for many common symptoms, of nutrition products, and of beverages such as tonic water and bitter lemon. Although quinine has been used for centuries, initially as an extract from the bark of the cinchona tree, allergic reactions to quinine can be severe and can affect multiple organs. These allergic reactions can cause thrombocytopenia, neutropenia, anemia, disseminated intravascular coagulation, acute renal failure, liver toxicity, and neurological abnormalities. Because quinine use is often intermittent, defining quinine as a cause of an acute disorder may be difficult. Moreover, since quinine use is often self-regulated, patients may not mention it in response to direct questions about medication use, adding to diagnostic difficulty. The diversity and severity of quinine-associated disorders and the difficulties of diagnosis are illustrated by the presentation of 4 case histories. Awareness of the variety of potential quinine-associated reactions is important for accurate diagnosis and critical for prevention of recurrent illness. PMID:16278718

  14. Brain metabolite concentrations are associated with illness severity scores and white matter abnormalities in very preterm infants

    PubMed Central

    Card, Dallas; Nossin-Manor, Revital; Moore, Aideen M.; Raybaud, Charles; Sled, John G.; Taylor, Margot J.

    2016-01-01

    Background Magnetic resonance spectroscopy allows for the noninvasive study of brain metabolism and therefore may provide useful information about brain injuries. We examined the associations of brain metabolite ratios in very preterm infants with white matter lesions and overall health status at birth. Methods Spectroscopy data were obtained from 99 very preterm infants (born ≤32wk gestation) imaged shortly after birth and from 67 of these infants at term-equivalent age. These data were processed using LC Model. Multiple regression was used to examine the association of metabolite ratios with focal non cystic white matter lesions visible on conventional magnetic resonance imaging (MRI) and with at-birth illness severity scores. Results Within 2wk of birth, the ratio of N-acetylaspartate + N-acetylaspartylglutamate to creatine + phosphocreatine was significantly lower in those infants showing white matter abnormalities on conventional MRI. Increased lactate to creatine + phosphocreatine and lactate to glycerophosphocholine + phosphocholine ratios were significantly associated with increasing severity of Clinical Risk Index for Babies II and Apgar scores taken at 1 and 5min after birth. Conclusion Both overall health status at birth and white matter injury in preterm neonates are reflected in metabolite ratios measured shortly after birth. Long-term follow-up will provide additional insight into the prognostic value of these measures. PMID:23575877

  15. The Interplay between Sensory Processing Abnormalities, Intolerance of Uncertainty, Anxiety and Restricted and Repetitive Behaviours in Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Wigham, Sarah; Rodgers, Jacqui; South, Mikle; McConachie, Helen; Freeston, Mark

    2015-01-01

    Sensory processing abnormalities, anxiety and restricted and repetitive behaviours (RRBs) frequently co-occur in Autism Spectrum Disorders (ASD). Though the relationship between these phenomena is not well understood, emerging evidence indicates intolerance of uncertainty (IU) may play an important role. This study aimed to determine pathways…

  16. Sexual Risk Behaviours and Sexual Abuse in Persons with Severe Mental Illness in Uganda: A Qualitative Study

    PubMed Central

    Lundberg, Patric; Johansson, Eva; Okello, Elialilia; Allebeck, Peter; Thorson, Anna

    2012-01-01

    Persons with severe mental illness (SMI) engage in risky sexual behaviours and have high prevalence of HIV in high-income countries. Little is known about sexual behaviours and HIV risk among persons with SMI in sub-Saharan Africa. In this qualitative study we explored how SMI may influence sexual risk behaviours and sexual health risks in Uganda. Individual semi-structured interviews were conducted with 7 male and 13 female psychiatric patients aged 18–49 years. Participants were interviewed in hospital when clinically stable and capable of giving informed consent. Interview transcripts were analysed using manifest content analysis, generating the categories: (1) casual sex during illness episodes, (2) rape by non-partners, (3) exploitation by partners, (4) non-monogamous partners, and (5) sexual inactivity. Our findings suggest that SMI exacerbated sexual vulnerability in the women interviewed, by contributing to casual sex, to exploitative and non-monogamous sexual relationships, and to sexual assault by non-partners. No link could be established between SMI and increased sexual risk behaviours in the men interviewed, due to a small sample of men, and given that men's accounts showed little variability. Our findings also suggest that SMI caused sexual inactivity due to decreased sexual desire, and in men, due to difficulties forming an intimate relationship. Overall, our study highlights how SMI and gender inequality can contribute to the shaping of sexual risk behaviours and sexual health risks, including HIV risk, among persons with SMI in this Ugandan setting. PMID:22253770

  17. Structural brain abnormalities in patients with inflammatory illness acquired following exposure to water-damaged buildings: a volumetric MRI study using NeuroQuant®.

    PubMed

    Shoemaker, Ritchie C; House, Dennis; Ryan, James C

    2014-01-01

    Executive cognitive and neurologic abnormalities are commonly seen in patients with a chronic inflammatory response syndrome (CIRS) acquired following exposure to the interior environment of water-damaged buildings (WDB), but a clear delineation of the physiologic or structural basis for these abnormalities has not been defined. Symptoms of affected patients routinely include headache, difficulty with recent memory, concentration, word finding, numbness, tingling, metallic taste and vertigo. Additionally, persistent proteomic abnormalities in inflammatory parameters that can alter permeability of the blood-brain barrier, such as C4a, TGFB1, MMP9 and VEGF, are notably present in cases of CIRS-WDB compared to controls, suggesting a consequent inflammatory injury to the central nervous system. Findings of gliotic areas in MRI scans in over 45% of CIRS-WDB cases compared to 5% of controls, as well as elevated lactate and depressed ratios of glutamate to glutamine, are regularly seen in MR spectroscopy of cases. This study used the volumetric software program NeuroQuant® (NQ) to determine specific brain structure volumes in consecutive patients (N=17) seen in a medical clinic specializing in inflammatory illness. Each of these patients presented for evaluation of an illness thought to be associated with exposure to WDB, and received an MRI that was evaluated by NQ. When compared to those of a medical control group (N=18), statistically significant differences in brain structure proportions were seen for patients in both hemispheres of two of the eleven brain regions analyzed; atrophy of the caudate nucleus and enlargement of the pallidum. In addition, the left amygdala and right forebrain were also enlarged. These volumetric abnormalities, in conjunction with concurrent abnormalities in inflammatory markers, suggest a model for structural brain injury in "mold illness" based on increased permeability of the blood-brain barrier due to chronic, systemic inflammation

  18. A lack of functional NK1 receptors explains most, but not all, abnormal behaviours of NK1R-/- mice1

    PubMed Central

    Porter, A J; Pillidge, K; Tsai, Y C; Dudley, J A; Hunt, S P; Peirson, S N; Brown, L A; Stanford, S C

    2015-01-01

    Mice lacking functional neurokinin-1 receptors (NK1R-/-) display abnormal behaviours seen in Attention Deficit Hyperactivity Disorder (hyperactivity, impulsivity and inattentiveness). These abnormalities were evident when comparing the behaviour of separate (inbred: ‘Hom’) wildtype and NK1R-/- mouse strains. Here, we investigated whether the inbreeding protocol could influence their phenotype by comparing the behaviour of these mice with that of wildtype (NK1R+/+) and NK1R-/- progeny of heterozygous parents (‘Het’, derived from the same inbred strains). First, we recorded the spontaneous motor activity of the two colonies/genotypes, over 7 days. This continuous monitoring also enabled us to investigate whether the diurnal rhythm in motor activity differs in the two colonies/genotypes. NK1R-/- mice from both colonies were hyperactive compared with their wildtypes and their diurnal rhythm was also disrupted. Next, we evaluated the performance of the four groups of mice in the 5-Choice Serial Reaction-Time Task (5-CSRTT). During training, NK1R-/- mice from both colonies expressed more impulsive and perseverative behaviour than their wildtypes. During testing, only NK1R-/- mice from the Hom colony were more impulsive than their wildtypes, but NK1R-/- mice from both colonies were more perseverative. There were no colony differences in inattentiveness. Moreover, a genotype difference in this measure depended on time of day. We conclude that the hyperactivity, perseveration and, possibly, inattentiveness of NK1R-/- mice is a direct consequence of a lack of functional NK1R. However, the greater impulsivity of NK1R-/- mice depended on an interaction between a functional deficit of NK1R and other (possibly environmental and/or epigenetic) factors. PMID:25558794

  19. Prediction of self-monitoring compliance: application of the theory of planned behaviour to chronic illness sufferers.

    PubMed

    McGuckin, Conor; Prentice, Garry R; McLaughlin, Christopher G; Harkin, Emma

    2012-01-01

    Chronic obstructive pulmonary disease (COPD), diabetes and asthma are chronic illnesses that affect a substantial number of people. The continued high cost of clinic- and hospital-based care provision in these areas could be reduced by patients self-monitoring their condition more effectively. Such a move requires an understanding of how to predict self-monitoring compliance. Ajzen's theory of planned behaviour (TPB) makes it possible to predict those clients who will comply with medical guidelines, prescription drug intake and self-monitoring behaviours (peak flow or blood sugar levels). Ninety-seven clients attending a medical centre located in a large urbanised area of Northern Ireland completed TPB questionnaires. Significant amounts of variance explained by the TPB model indicated its usefulness as a predictor of self-monitoring behaviour intentions in the sample. The results also highlighted the importance of subjective norm and perceived behavioural control within the TPB in predicting intentions. The utility of the TPB in this study also provides evidence for health promotion professionals that costly clinic/hospital treatment provision can be reduced, whilst also being satisfied with ongoing client self-monitoring of their condition. PMID:22111866

  20. Characterisation of sensory abnormalities observed in an animal model of multiple sclerosis: a behavioural and pharmacological study.

    PubMed

    Thibault, Karine; Calvino, Bernard; Pezet, Sophie

    2011-03-01

    Multiple sclerosis is a chronic inflammatory demyelinating disease, associated, in 50-80% of patients, with persistent pain. While the type of pain that affects these patients is being more documented, the mechanisms underlying this pathology are still poorly understood and animal models of such chronic pain associated with MS are required. The aim of our study was to characterize the sensory abnormalities and in particular the clinical signs linked to persistent pain in two models of Experimental Autoimmune Encephalomyelitis (EAE) in the rat. This behavioural characterization tested several sensory modalities such as mechanical and thermal (heat/cold) hyperalgesia or allodynia and explored some of these modalities on two different extremities: the hindpaws and the tail. Our study showed that while one of the model produced more robust motor impairment, animals of both models suffer from mechanical hyperalgesia and thermal allodynia to cold, both at the level of the tail and the hindpaws. While the time-course changes of some of these modalities are shifted in the time between the two models, they represent good models of the sensory abnormalities experienced by MS patients. The second part of our study aimed at characterizing from a pharmacological point of view the most robust model ("EAE+Cyclosporine") and showed that Gabapentin, Duloxetine and Tramadol partially relieved some of the clinical signs. Our results suggest that the model "EAE+Cyclosporine" in the rat is a good model of chronic sensory abnormalities observed in MS patients both from a behavioural and pharmacological point of view. PMID:20829083

  1. The high prevalence of poor physical health and unhealthy lifestyle behaviours in individuals with severe mental illness.

    PubMed

    Scott, David; Happell, Brenda

    2011-01-01

    Recent mental health care policy has addressed the need for health care professionals to consider the physical health of consumers. Mental health nurses are particularly well-placed for this role. To provide mental health nurses with practical information, this narrative review summarises evidence from recent research on the physical health of individuals with Serious Mental Illness (SMI). In those with SMI, the international prevalence of obesity, the metabolic syndrome, diabetes mellitus, symptoms of cardiovascular disease, and respiratory disease all exceed that of the general population by at least two times, and HIV prevalence may be increased by as much as eight times. This increased prevalence of chronic disease may be largely responsible for an increased risk of death of up to five times, resulting in as much as 30 years of potential life lost. Of particular concern, the recent evidence suggests that for physical health and increased mortality, the gap between individuals with SMI and the general population is worsening. Unhealthy lifestyle behaviours undoubtedly play a role in the development of poor physical health and chronic disease, and the present review indicates that low physical activity, poor diet, smoking, alcohol and substance abuse, and risky sexual behaviour are common in individuals with SMI. This narrative review demonstrates that the prevalence of poor physical health and health behaviours in people with SMI far exceed that observed in the general population, and reinforces the urgent need for mental health nurses to address physical health concerns in patients. PMID:21859410

  2. LRRK2 phosphorylation level correlates with abnormal motor behaviour in an experimental model of levodopa-induced dyskinesias.

    PubMed

    Stanic, Jennifer; Mellone, Manuela; Cirnaru, Maria Daniela; Perez-Carrion, Maria; Zianni, Elisa; Di Luca, Monica; Gardoni, Fabrizio; Piccoli, Giovanni

    2016-01-01

    Levodopa (L-DOPA)-induced dyskinesias (LIDs) represent the major side effect in Parkinson's disease (PD) therapy. Leucine-rich repeat kinase 2 (LRRK2) mutations account for up to 13 % of familial cases of PD. LRRK2 N-terminal domain encompasses several serine residues that undergo phosphorylation influencing LRRK2 function. This work aims at investigating whether LRRK2 phosphorylation/function may be involved in the molecular pathways downstream D1 dopamine receptor leading to LIDs. Here we show that LRRK2 phosphorylation level at serine 935 correlates with LIDs induction and that inhibition of LRRK2 induces a significant increase in the dyskinetic score in L-DOPA treated parkinsonian animals. Our findings support a close link between LRKK2 functional state and L-DOPA-induced abnormal motor behaviour and highlight that LRRK2 phosphorylation level may be implicated in LIDs, calling for novel therapeutic strategies. PMID:27169991

  3. Knowledge, illness perceptions and stated clinical practice behaviour in management of gout: a mixed methods study in general practice.

    PubMed

    Spaetgens, Bart; Pustjens, Tobias; Scheepers, Lieke E J M; Janssens, Hein J E M; van der Linden, Sjef; Boonen, Annelies

    2016-08-01

    The objective of the present study is to explore knowledge, illness perceptions and stated practice behaviour in relation to gout in primary care. This is a mixed methods study among 32 general practitioners (GPs). The quantitative assessment included the Gout Knowledge Questionnaire (GKQ; range 0-10; better) and Brief Illness Perceptions Questionnaire (BIPQ; nine items, range 0-10; stronger). Structured individual interviews obtained further qualitative insight into knowledge and perceptions, in the context of daily practice. Among 32 GPs, 18 (56.3 %) were male, mean age 44.4 years (SD 9.6) and mean working experience 17.1 years (SD 9.7). Median score [interquartile ranges (IQR)] on the GKQ was 7.8 [6.7-8.9] and 9.0 [8.0-10.0], when presented as open or multiple-choice questions, respectively. The BIPQ (median; [IQR]) revealed that gout was seen as a chronic disease (8.0; [7.0-9.0]), affecting life and emotions moderately (6.5; [5.0-7.0]), having many severe symptoms (8.0; [7.0-9.0]) and in which treatment could be very helpful (8.0; [7.0-9.0]). Further interviews revealed large variation in specific aspects of knowledge and about gaps concerning indications for uric acid-lowering therapy (UALT), duration of UALT, target serum uric acid (sUA) level or duration of prophylactic treatment. Finally, patients' adherence was not checked systematically. Specific knowledge gaps and discrepancies between perceptions and stated practice behaviour were identified, which might hamper effective management of this well-treatable disease. Improving evidence on the rationale and effectiveness of treatment targets and adherence interventions, tailoring guidelines to general practice and intensification of implementation of guidelines in primary health care seem to be needed. PMID:26898982

  4. Abnormal Viscosity Behaviour of Ionic Liquid 1-n-Butyl-3-methylimidazolium Chloride

    NASA Astrophysics Data System (ADS)

    Takada, Akihiko; Imaichi, Kenta; Takahashi, Yoshiaki

    2008-07-01

    Effect of adding an inorganic salt, lithium chloride, and water on viscosity of an ionic liquid, 1-n-butyl-3-methylimidazolium chloride (BmimCl), was investigated by shear stress measurements with a rheometer. Shear rate dependence of viscosity showed shear thinning behaviour, which implies that some structure should exist in the liquid and the structure should change at high shear rates. Addition of LiCl enhances the viscosity of BmimCl. The logarithmic value of zero shear viscosity, η0, of BmimCl increases linearly and largely with increasing the added salt contents. The increasing rate of the viscosity by addition of LiCl was about ten times larger than that for aqueous solution of LiCl. When water is added into BmimCl, viscosity decreased. The increasing rate of the viscosity by addition of LiCl for BmimCl with about 5 wt% of water was almost the same as that for BmimCl without addition of water.

  5. Working effectively with patients with comorbid mental illness and substance abuse: a case study using a structured motivational behavioural approach

    PubMed Central

    Lawn, Sharon; Pols, Rene G; Battersby, Malcolm W

    2009-01-01

    This case describes the use of innovative person-centred motivational behaviour change tools to enhance chronic condition self-management with a person with chronic paranoid schizophrenia, significant drug abuse and multiple psychosocial issues. In standard care, the complexity of this patient’s presentation, their cognitive impairment level and history of violence would likely exclude them from many therapies and treatment programs as unsuitable or in the “too hard” basket. In fact, using a motivational and highly person-centred approach proved to be extremely necessary and rewarding for the person and their mental health worker. This approach provided a clear structure, actual tools and a clear rationale for what many would argue, yet is often ill-defined, was “just good clinical practice”. However, it also facilitated the development of “something special” in the relationship between the person and their worker that is central to person-centred care. Through a semistructured, motivational, sequential process that encouraged gradual disclosure and greater self-awareness by the client and active listening by the worker, greater collaboration and shared responsibility was enhanced. PMID:21686687

  6. The Shared Decision Making Frontier: a Feasibility and Usability Study for Managing Non-Critical Chronic Illness by Combining Behavioural & Decision Theory with Online Technology.

    PubMed

    Russell, Amina; Van Woensel, William; Abidi, Samina Raza

    2015-01-01

    The objective of this study is to determine if shared decisions for managing non-critical chronic illness, made through an online biomedical technology intervention, us feasible and usable. The technology intervention incorporates behavioural and decision theories to increase patient engagement, and ultimately long term adherence to health behaviour change. We devised the iheart web intervention as a "proof of concept" in five phases. The implementation incorporates the Vaadin web application framework, Drools, EclipseLink and a MySQL database. Two-thirds of the study participants favoured the technology intervention, based on Likert-scale questions from a post-study questionnaire. Qualitative analysis of think aloud feedback, video screen captures and open-ended questions from the post-study questionnaire uncovered six main areas or themes for improvement. We conclude that online shared decisions for managing a non-critical chronic illness are feasible and usable through the iheart web intervention. PMID:26262028

  7. Predictors of adults' helping intentions and behaviours towards a person with a mental illness: A six-month follow-up study.

    PubMed

    Rossetto, Alyssia; Jorm, Anthony F; Reavley, Nicola J

    2016-06-30

    Little is known about the relationship between adults' intentions to assist a hypothetical person experiencing a mental illness and their subsequent first aid actions in reality. This study examines whether the quality of respondents' stated first aid intentions predicts the quality of their helping behaviour towards a person they know in real life. A convenience sample of 820 Australian adults completed two surveys six months apart which asked questions about a hypothetical person experiencing depression with suicidal thoughts, and how they had assisted someone with a similar problem in their lives. The quality of helping intentions at baseline predicted the quality of mental health first aid behaviours at follow-up, as did the quality of past behaviours. In particular, people who intended to assess and assist with the crisis situation in the vignette were five times more likely to perform the same action when helping someone they knew. The quality of past intentions and behaviour, and confidence in helping, were the most significant predictors of behaviour at follow-up. These findings suggest that adults' mental health first aid intentions can be used to predict their subsequent behaviours, therefore, educating communities about effective first aid responses may increase future rates of appropriate help. PMID:27107671

  8. Illness beliefs in schizophrenia.

    PubMed

    Kinderman, Peter; Setzu, Erika; Lobban, Fiona; Salmon, Peter

    2006-10-01

    Beliefs about health and illness shape emotional responses to illness, health-related behaviour and relationships with health-care providers in physical illness. Researchers are beginning to study the illness beliefs of people with psychosis, primarily using models developed in relation to physical illness. It is likely that modifications to these models will be necessary if they are to apply to mental disorders, and it is probable that some of the assumptions underlying the models will be inappropriate. In particular, different dimensions of understanding may be present in mental illness in comparison to those identified in physical illness. The present study examines the beliefs of 20 patients in the UK diagnosed with schizophrenia, including 10 currently psychotic inpatients and 10 outpatients in remission, about their experiences, using qualitative interviews and thematic analysis. Patients currently experiencing psychosis did not identify their experiences as separable 'illnesses' and did not have 'illness beliefs'. Patients currently in a period of remission appraised their experiences as distinct from their own normal behaviour, but used conceptual frameworks of understanding that deviated significantly from conventional 'health belief' models. Patients' ways of understanding mental illness did not parallel those described in physical illnesses. Methods for assessing beliefs about mental illness should therefore not be transferred directly from studies of beliefs about physical illness, but should be tailored to the nature of patients' beliefs about mental illness. PMID:16777306

  9. [Do men and women in illness and stress situations show different measures of risk attitude and therapy behaviour?].

    PubMed

    Schäfer, C

    2010-09-01

    We analyse which factors influence patient compliance decision. We built a simple therapy behaviour model reflecting the trade-off between perceived side effects and patient compliance behaviour. A total of 1,034 patients were included in the study utilising a clinical trial in Germany between 2007 and 2008. The separate evaluation of the behavioural model taking into account the variable gender led to the following result: The meaning of single parameters clearly differs for the explanation of patient's compliance behaviour between men and women. Men show more willingness to take a risk in dealing with their therapy and health than women. To do justice to the different behavioural strengths and deficits of men and women in therapy, it is indispensable to consider patient's gender by the development of risk-based health insurance rates. PMID:20865976

  10. Early recognition and management of fabricated or induced illness in children.

    PubMed

    Bass, Christopher; Glaser, Danya

    2014-04-19

    Fabricated or induced illness (previously known as Munchausen syndrome by proxy) takes place when a caregiver elicits health care on the child's behalf in an unjustified way. Although the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders specifies deception as a perpetrator characteristic, a far wider range is encountered clinically and is included in this Review. We describe the features of fabricated or induced illness, its effect on the child, and the psychosocial characteristics of caregivers and their possible motives. Present evidence suggests that somatoform and factitious disorders are over-represented in caregivers, with possible intergenerational transmission of abnormal illness behaviour from the caregiver to the child. Paediatricians' early recognition of perplexing presentations preceding fabricated or induced illness and their management might obviate the development of this disorder. In cases of fully developed fabricated or induced illness, as well as protection, the child will need help to return to healthy functioning and understand the fabricated or induced illness experience. Management of the perpetrator is largely dependent on their capacity to acknowledge the abusive behaviour and collaborate with helping agencies. If separation is necessary, reunification of mother and child is rare, but can be achieved in selected cases. More collaborative research is needed in this specialty, especially regarding close study of the characteristics of women with somatoform and factitious disorders who involve their children in abnormal illness behaviour. We recommend that general hospitals establish proactive networks including multidisciplinary cooperation between designated staff from both paediatric and adult mental health services. PMID:24612863

  11. Ectopic cerebellar cell migration causes maldevelopment of Purkinje cells and abnormal motor behaviour in Cxcr4 null mice.

    PubMed

    Huang, Guo-Jen; Edwards, Andrew; Tsai, Cheng-Yu; Lee, Yi-Shin; Peng, Lei; Era, Takumi; Hirabayashi, Yoshio; Tsai, Ching-Yen; Nishikawa, Shin-Ichi; Iwakura, Yoichiro; Chen, Shu-Jen; Flint, Jonathan

    2014-01-01

    SDF-1/CXCR4 signalling plays an important role in neuronal cell migration and brain development. However, the impact of CXCR4 deficiency in the postnatal mouse brain is still poorly understood. Here, we demonstrate the importance of CXCR4 on cerebellar development and motor behaviour by conditional inactivation of Cxcr4 in the central nervous system. We found CXCR4 plays a key role in cerebellar development. Its loss leads to defects in Purkinje cell dentritogenesis and axonal projection in vivo but not in cell culture. Transcriptome analysis revealed the most significantly affected pathways in the Cxcr4 deficient developing cerebellum are involved in extra cellular matrix receptor interactions and focal adhesion. Consistent with functional impairment of the cerebellum, Cxcr4 knockout mice have poor coordination and balance performance in skilled motor tests. Together, these results suggest ectopic the migration of granule cells impairs development of Purkinje cells, causes gross cerebellar anatomical disruption and leads to behavioural motor defects in Cxcr4 null mice. PMID:24516532

  12. Altered Striatal Synaptic Function and Abnormal Behaviour in Shank3 Exon4-9 Deletion Mouse Model of Autism.

    PubMed

    Jaramillo, Thomas C; Speed, Haley E; Xuan, Zhong; Reimers, Jeremy M; Liu, Shunan; Powell, Craig M

    2016-03-01

    Shank3 is a multi-domain, synaptic scaffolding protein that organizes proteins in the postsynaptic density of excitatory synapses. Clinical studies suggest that ∼ 0.5% of autism spectrum disorder (ASD) cases may involve SHANK3 mutation/deletion. Patients with SHANK3 mutations exhibit deficits in cognition along with delayed/impaired speech/language and repetitive and obsessive/compulsive-like (OCD-like) behaviors. To examine how mutation/deletion of SHANK3 might alter brain function leading to ASD, we have independently created mice with deletion of Shank3 exons 4-9, a region implicated in ASD patients. We find that homozygous deletion of exons 4-9 (Shank3(e4-9) KO) results in loss of the two highest molecular weight isoforms of Shank3 and a significant reduction in other isoforms. Behaviorally, both Shank3(e4-9) heterozygous (HET) and Shank3(e4-9) KO mice display increased repetitive grooming, deficits in novel and spatial object recognition learning and memory, and abnormal ultrasonic vocalizations. Shank3(e4-9) KO mice also display abnormal social interaction when paired with one another. Analysis of synaptosome fractions from striata of Shank3(e4-9) KO mice reveals decreased Homer1b/c, GluA2, and GluA3 expression. Both Shank3(e4-9) HET and KO demonstrated a significant reduction in NMDA/AMPA ratio at excitatory synapses onto striatal medium spiny neurons. Furthermore, Shank3(e4-9) KO mice displayed reduced hippocampal LTP despite normal baseline synaptic transmission. Collectively these behavioral, biochemical and physiological changes suggest Shank3 isoforms have region-specific roles in regulation of AMPAR subunit localization and NMDAR function in the Shank3(e4-9) mutant mouse model of autism. PMID:26559786

  13. Developing neuro-fuzzy hybrid networks to aid predicting abnormal behaviours of passengers and equipments inside an airplane

    NASA Astrophysics Data System (ADS)

    Ali, Ali H.; Tarter, Alex

    2009-05-01

    The terrorist attack of 9/11 has revealed how vulnerable the civil aviation industry is from both security and safety points of view. Dealing with several aircrafts cruising in the sky of a specific region requires decision makers to have an automated system that can raise their situational awareness of how much a threat an aircraft presents. In this research, an in-flight array of sensors has been deployed in a simulated aircraft to extract knowledge-base information of how passengers and equipment behave in normal flighttime which has been used to train artificial neural networks to provide real-time streams of normal behaviours. Finally, a cascading of fuzzy logic networks is designed to measure the deviation of real-time data from the predicted ones. The results suggest that Neural-Fuzzy networks have a promising future to raise the awareness of decision makers about certain aviation situations.

  14. Relationships of illness representation, diabetes knowledge, and self-care behaviour to glycemic control in incarcerated persons with diabetes.

    PubMed

    Reagan, Louise A; Walsh, Stephen J; Shelton, Deborah

    2016-09-12

    Purpose The purpose of this paper is to examine relationships of self-care behavior, illness representation and diabetes knowledge with A1C (level of glycemic control) in 124 incarcerated persons. Design/methodology/approach Using a cross-sectional design, summary scores and items from the self-care inventory revised, brief illness perception questionnaire and the spoken knowledge for low literacy in diabetes were evaluated using linear regression to assess their relationship to A1C. Findings Metabolic control was suboptimal for the majority of inmates with diabetes. The final regression model was statistically significant ( F (3, 120)=9.51, p=0.001, R(2)=19.2 percent). Higher log10 HbA1C (A1C) was associated with lower personal control beliefs ( B=-0.007, t (122)=-2.42, p=<0.02), higher self-report of diabetes understanding ( B=0.009, t (122)=3.12, p=0.00) and using insulin ( B=0.062, t (122)=2.45, p=0.02). Research limitations/implications Similar to findings with community dwelling participants, enhancing diabetes personal control beliefs among inmates may lead to lower A1C. Social implications Highly structured environments with limited options for self-care, personal choices and readily available health care may give some incarcerated persons with diabetes no motivation to improve diabetes control even if they have an understanding of what to do. Originality/value While there is abundant research in the community describing how these factors influence A1C levels, research of this nature with incarcerated persons with diabetes is limited. Findings will inform diabetes programming during incarceration to better prepare inmates for reentry. PMID:27548018

  15. [Abnormal eating behaviours are not associated with micronutrient deficiencies among women of childbearing age from Mexico City].

    PubMed

    Bojórquez-Chapela, Ietza; Mendoza-Flores, María Eugenia; Tolentino, Maricruz; Morales, Rosa Maria; De-Regil, Luz María

    2010-03-01

    The aim of this study was to evaluate the association between the risk of abnormal eating behaviors (AEB) and vitamin and mineral deficiencies among women. Women of childbearing age (n = 282) were systematically sampled with a random start (21.9% adolescents) in 6 suburbs in the west side of Mexico City, they were non pregnant or breastfeeding. Vitamin A, C, E, B12, folic acid, hemoglobin, ferritin, cupper, iron and zinc concentrations were measured. A questionnaire validated in the Mexican population was used for screening AEB. Data were analyzed by descriptive statistics and by using Fisher's test. Approximately 68% of the sample belonged to a mid-low or lower socioeconomic status. 14% had risk of AEB, without statistical differences between adults and teenagers. 10% used diuretics or laxatives to reduce weight within the trimester preceding the survey. Vitamin E, zinc and iron were the most widespread deficiencies affecting 47%, 44% and 27% of the population, respectively. There was no association between the AEB and micronutrient deficiencies neither when AEB were analyzed globally nor individually. Considering these results and the high prevalence of the AEB and overweight in this population, it is important to promote the adoption or healthy behaviors to achieve an adequate weight. PMID:21090277

  16. Weight-related teasing and internalized weight stigma predict abnormal eating attitudes and behaviours in Emirati female university students.

    PubMed

    O'Hara, Lily; Tahboub-Schulte, Sabrina; Thomas, Justin

    2016-07-01

    This cross-sectional study examined the relationship between abnormal eating attitudes, weight teasing, internalized weight stigma and self-esteem in the United Arab Emirates in a sample of 420 female Emirati undergraduate students (mean age = 23.12 years). Participants completed an online survey including validated and reliable measures. Regression and mediation analyses were used to test for relationships between the factors. Thirty percent of respondents had eating disorder symptomatology, and 44% of respondents reported being frequently teased about their weight. Eating disorder symptomatology was positively correlated with being bothered by teasing from family, friends and others, and internalized weight stigma. Weight- and body-related shame and guilt was the strongest predictor of eating disorder symptomatology. Public health authorities should consider these issues as priorities for action in order to improve the health and wellbeing of young women in the UAE. In addition, it is vital that public health and medical services do not inadvertently condone weight-based teasing or enhance weight stigma and shame. PMID:26774444

  17. Interrelationships between diagnosed asthma, asthma-like symptoms, and abnormal airway behaviour in adolescence: the Odense Schoolchild Study.

    PubMed Central

    Siersted, H. C.; Mostgaard, G.; Hyldebrandt, N.; Hansen, H. S.; Boldsen, J.; Oxhøj, H.

    1996-01-01

    BACKGROUND: The diagnosis of asthma is based on several characteristics including symptoms and suitable tests of airway lability. However, it is neither clear to what degree various tests and symptoms identify the same subjects, nor how these characteristics are best combined to diagnose asthma. The interrelationships between physician-diagnosed asthma, asthma-like symptoms, and abnormal airway function, as defined by four commonly used tests, have therefore been assessed. METHODS: A population based sample of 495 Danish schoolchildren aged 12-15 years, comprising 292 randomly selected subjects and 203 subjects considered at risk of having or developing asthma, was examined. Symptoms and background information were recorded by questionnaire. The test panel consisted of baseline forced expiratory volume in one second (FEV1%), provocation with treadmill exercise (EXE) and with inhaled methacholine (PD15), and monitoring of peak expiratory flow (PEF) twice daily for two weeks. RESULTS: The sensitivity for diagnosed asthma was highest for PD15 followed by PEF monitoring, whereas specificity for asthma or asthma-like symptoms was marginally higher with the other two tests. Most symptomatic subjects with any positive test were identified by PD15 alone (75%) or in combination with PEF monitoring (89%). PEF variability was more susceptible to treatment with inhaled steroids than the PD15 index. Although inter-test agreement was weak (kappa < 0.40 for all pairs), significant associations were found between PD15 and EXE, PEF and EXE, and FEV1% and PD15. CONCLUSIONS: The agreement between the four tests was weak. In particular, PEF variability and methacholine responsiveness seem to identify different varieties of airway pathophysiology. The combined use of methacholine provocation testing and PEF monitoring may be helpful as an epidemiological screening tool for asthma. PMID:8711678

  18. Quality of helping behaviours of members of the public towards a person with a mental illness: a descriptive analysis of data from an Australian national survey

    PubMed Central

    2014-01-01

    Background Courses such as Mental Health First Aid equip members of the public to perform appropriate helping behaviours towards people experiencing a mental illness or mental health crisis. However, studies investigating the general public’s knowledge and skills in relation to assisting a person with a mental illness are rare. This study assesses the quality of mental health first aid responses by members of the Australian public using data from a national survey. Methods Participants in a national survey of mental health literacy were assigned one of six vignettes (depression, depression with suicidal thoughts, early schizophrenia, chronic schizophrenia, social phobia or post-traumatic stress disorder) and asked an open-ended question about how they would help the character in the vignette. The 6,019 respondents were also asked if and how they had helped a person in real life with a similar problem. Responses to these questions were scored using a system based on an action plan developed from expert consensus guidelines on mental health first aid. Results The quality of responses overall was poor, with participants scoring an average of 2 out of 12. The most commonly reported actions for both questions were listening to the person, providing support and information and encouraging them to seek appropriate professional help. Actions such as assessing and assisting with crisis were rarely mentioned, even for the depression with suicidal thoughts vignette. Conclusions The quality of the Australian public’s mental health first aid knowledge and skills requires substantial improvement. Particular attention should be given to helping people recognise that anxiety disorders such as social phobia require professional help and to improving responses to a suicidal person. PMID:24438434

  19. Chromosomal Abnormalities and Schizophrenia

    PubMed Central

    BASSETT, ANNE S.; CHOW, EVA W.C.; WEKSBERG, ROSANNA

    2011-01-01

    Schizophrenia is a common and serious psychiatric illness with strong evidence for genetic causation, but no specific loci yet identified. Chromosomal abnormalities associated with schizophrenia may help to understand the genetic complexity of the illness. This paper reviews the evidence for associations between chromosomal abnormalities and schizophrenia and related disorders. The results indicate that 22q11.2 microdeletions detected by fluorescence in-situ hybridization (FISH) are significantly associated with schizophrenia. Sex chromosome abnormalities seem to be increased in schizophrenia but insufficient data are available to indicate whether schizophrenia or related disorders are increased in patients with sex chromosome aneuploidies. Other reports of chromosomal abnormalities associated with schizophrenia have the potential to be important adjuncts to linkage studies in gene localization. Advances in molecular cytogenetic techniques (i.e., FISH) have produced significant increases in rates of identified abnormalities in schizophrenia, particularly in patients with very early age at onset, learning difficulties or mental retardation, or dysmorphic features. The results emphasize the importance of considering behavioral phenotypes, including adult onset psychiatric illnesses, in genetic syndromes and the need for clinicians to actively consider identifying chromosomal abnormalities and genetic syndromes in selected psychiatric patients. PMID:10813803

  20. Mental illness: psychiatry's phlogiston

    PubMed Central

    Szasz, T

    2001-01-01

    In physics, we use the same laws to explain why airplanes fly, and why they crash. In psychiatry, we use one set of laws to explain sane behaviour, which we attribute to reasons (choices), and another set of laws to explain insane behaviour, which we attribute to causes (diseases). God, man's idea of moral perfection, judges human deeds without distinguishing between sane persons responsible for their behaviour and insane persons deserving to be excused for their evil deeds. It is hubris to pretend that the insanity defence is compassionate, just, or scientific. Mental illness is to psychiatry as phlogiston was to chemistry. Establishing chemistry as a science of the nature of matter required the recognition of the non-existence of phlogiston. Establishing psychiatry as a science of the nature of human behaviour requires the recognition of the non-existence of mental illness. Key Words: Agency • alchemy • behaviour • cause • chemistry • dignity PMID:11579183

  1. A dental-anthropological study of health and illness behaviour among Orang Asli of the Semai Tribe: the perspective of traditional healers.

    PubMed

    Saub, R; Jaafar, N

    2001-12-01

    This observational study investigates and describes the oral health beliefs and illness behaviour in the Semai tribe of Orang Asli community. Data was obtained from a "Key informant interview" method i.e. the village Tok Halaq (Traditional healer). Information about common oral diseases and conditions were illustrated with enlarged pictures of dental caries, periodontal disease, oral cancer and cleft. The most common oral problem was toothache. This is treated by self-medication. However if the pain still persist, the Tok Halaq was consulted to start traditional methods. He will identify the cause. If "germs" were thought to be the cause, he will ask the person to see a doctor. Otherwise, he attempts traditional treatment. If the effort failed after a few days, the person will be advised to see a doctor. It appears that the Tok Halaq plays an influential role in prevention, promotion and the healing process in this community. Hence any effort to promote oral health and prevent oral disease must seek their cooperation. Their beliefs on causes of common oral diseases are described in the text. PMID:12014757

  2. Student Attitudes Toward Mental Illness

    ERIC Educational Resources Information Center

    Hare-Mustin, Rachel T.; Garvine, Richard

    1974-01-01

    Inquiry into the initial attitudes toward mental illness of students taking an abnormal psychology class indicates students' concerns and preconceptions and provides a basis for shaping the course to respond to student needs. (JH)

  3. Mutant forms of tumour necrosis factor receptor I that occur in TNF-receptor-associated periodic syndrome retain signalling functions but show abnormal behaviour

    PubMed Central

    Todd, Ian; Radford, Paul M; Draper-Morgan, Kelly-Ann; McIntosh, Richard; Bainbridge, Susan; Dickinson, Peter; Jamhawi, Lama; Sansaridis, Marios; Huggins, Mary L; Tighe, Patrick J; Powell, Richard J

    2004-01-01

    Tumour necrosis factor (TNF)-receptor-associated periodic syndrome (TRAPS) is a hereditary autoinflammatory disorder involving autosomal-dominant missense mutations in TNF receptor superfamily 1A (TNFRSF1A) ectodomains. To elucidate the molecular effects of TRAPS-related mutations, we transfected HEK-293 cells to produce lines stably expressing high levels of either wild-type (WT) or single mutant recombinant forms of TNFRSF1A. Mutants with single amino acid substitutions in the first cysteine-rich domain (CRD1) were produced both as full-length receptor proteins and as truncated forms lacking the cytoplasmic signalling domain (Δsig). High-level expression of either WT or mutant full-length TNFRSF1A spontaneously induced apoptosis and interleukin-8 production, indicating that the mutations in CRD1 did not abrogate signalling. Consistent with this, WT and mutant full-length TNFRSF1A formed cytoplasmic aggregates that co-localized with ubiquitin and chaperones, and with the signal transducer TRADD, but not with the inhibitor, silencer of death domain (SODD). Furthermore, as expected, WT and mutant Δsig forms of TNFRSF1A did not induce apoptosis or interleukin-8 production. However, whereas the WT full-length TNFRSF1A was expressed both in the cytoplasm and on the cell surface, the mutant receptors showed strong cytoplasmic expression but reduced cell-surface expression. The WT and mutant Δsig forms of TNFRSF1A were all expressed at the cell surface, but a proportion of the mutant receptors were also retained in the cytoplasm and co-localized with BiP. Furthermore, the mutant forms of surface-expressed Δsig TNFRSF1A were defective in binding TNF-α. We conclude that TRAPS-related CRD1 mutants of TNFRSF1A possess signalling properties associated with the cytoplasmic death domain, but other behavioural features of the mutant receptors are abnormal, including intracellular trafficking and TNF binding. PMID:15312137

  4. Mental illness: psychiatry's phlogiston.

    PubMed

    Szasz, T

    2001-10-01

    In physics, we use the same laws to explain why airplanes fly, and why they crash. In psychiatry, we use one set of laws to explain sane behaviour, which we attribute to reasons (choices), and another set of laws to explain insane behaviour, which we attribute to causes (diseases). God, man's idea of moral perfection, judges human deeds without distinguishing between sane persons responsible for their behaviour and insane persons deserving to be excused for their evil deeds. It is hubris to pretend that the insanity defence is compassionate, just, or scientific. Mental illness is to psychiatry as phlogiston was to chemistry. Establishing chemistry as a science of the nature of matter required the recognition of the non-existence of phlogiston. Establishing psychiatry as a science of the nature of human behaviour requires the recognition of the non-existence of mental illness. PMID:11579183

  5. Mental Illness And Brain Disease.

    PubMed

    Bedrick, Jeffrey D

    2014-01-01

    It has become common to say psychiatric illnesses are brain diseases. This reflects a conception of the mental as being biologically based, though it is also thought that thinking of psychiatric illness this way will reduce the stigma attached to psychiatric illness. If psychiatric illnesses are brain diseases, however, it is not clear why psychiatry should not collapse into neurology, and some argue for this course. Others try to maintain a distinction by saying that neurology deals with abnormalities of neural structure while psychiatry deals with specific abnormalities of neural functioning. It is not clear that neurologists would accept this division, nor that they should. I argue that if we take seriously the notion that psychiatric illnesses are mental illnesses we can draw a more defensible boundary between psychiatry and neurology. As mental illnesses, psychiatric illnesses must have symptoms that affect our mental capacities and that the sufferer is capable of being aware of, even if they are not always self-consciously aware of them. Neurological illnesses, such as stroke or multiple sclerosis, may be diagnosed even if they are silent, just as the person may not be aware of having high blood pressure or may suffer a silent myocardial infarction. It does not make sense to speak of panic disorder if the person has never had a panic attack, however, or of bipolar disorder in the absence of mood swings. This does not mean psychiatric illnesses are not biologically based. Mental illnesses are illnesses of persons, whereas other illnesses are illnesses of biological individuals. PMID:26444362

  6. Meiotic abnormalities

    SciTech Connect

    1993-12-31

    Chapter 19, describes meiotic abnormalities. These include nondisjunction of autosomes and sex chromosomes, genetic and environmental causes of nondisjunction, misdivision of the centromere, chromosomally abnormal human sperm, male infertility, parental age, and origin of diploid gametes. 57 refs., 2 figs., 1 tab.

  7. Images of Illness

    PubMed Central

    Longhurst, Mark F.

    1992-01-01

    The images we as physicians retain of our patients have a bearing on the evolution of our clinical behaviour and attributes. These images can enhance our diagnostic and therapeutic skills, increase our capacity to care for people with incurable diseases, and offer insights into our own emotional response. A recollection of five people with Parkinson's disease offers a college of images to give us further insights into the meaning of illness-for the patient and the physician. PMID:20469529

  8. Traditional healer attitudes and beliefs regarding referral of the mentally ill to Western doctors in South Africa.

    PubMed

    Sorsdahl, Katherine; Stein, Dan J; Flisher, Alan J

    2010-09-01

    Drawing on data collected from 3 focus groups with 24 traditional healers, the aim of this qualitative study was to use the constructs of the Theory of Planned Behaviour (TPB) to gain an understanding of traditional healer referral practices of their patients with a mental illness. Results indicated that traditional healers possess a concept of mental illness, mainly referring to a patient behaving abnormally. They often report regularly treating patients with these behaviours. Traditional healer referral to Western care is considered a temporary measure or a last resort. A majority of healers feel that allopathic physicians do not treat them with the respect that they feel their contribution to the health of the community warrants. Recommendations include the need for traditional healers to be trained to identify potential cases of mental illness in their communities and for dialogue between traditional and allopathic physicians in regard to mental health care. PMID:20940270

  9. Congenital Abnormalities

    MedlinePlus

    ... serious health problems (e.g. Down syndrome ). Single-Gene Abnormalities Sometimes the chromosomes are normal in number, ... blood flow to the fetus impair fetal growth. Alcohol consumption and certain drugs during pregnancy significantly increase ...

  10. Craniofacial Abnormalities

    MedlinePlus

    ... of the skull and face. Craniofacial abnormalities are birth defects of the face or head. Some, like cleft ... palate, are among the most common of all birth defects. Others are very rare. Most of them affect ...

  11. Walking abnormalities

    MedlinePlus

    ... include: Arthritis of the leg or foot joints Conversion disorder (a psychological disorder) Foot problems (such as a ... injuries. For an abnormal gait that occurs with conversion disorder, counseling and support from family members are strongly ...

  12. Chromosome Abnormalities

    MedlinePlus

    ... decade, newer techniques have been developed that allow scientists and doctors to screen for chromosomal abnormalities without using a microscope. These newer methods compare the patient's DNA to a normal DNA ...

  13. Nail abnormalities

    MedlinePlus

    Nail abnormalities are problems with the color, shape, texture, or thickness of the fingernails or toenails. ... Fungus or yeast cause changes in the color, texture, and shape of the nails. Bacterial infection may ...

  14. Foodborne Illness

    MedlinePlus

    ... people in the U.S. get sick from contaminated food. Common culprits include bacteria, parasites and viruses. Symptoms ... are the most common cause of foodborne illness. Foods may have some bacteria on them when you ...

  15. Heat Illness

    MedlinePlus

    ... high humidity, sweating just isn't enough. Your body temperature can rise to dangerous levels and you can ... include Heatstroke - a life-threatening illness in which body temperature may rise above 106° F in minutes; symptoms ...

  16. Foodborne Illnesses

    MedlinePlus

    ... Some parasites and chemicals also cause foodborne illnesses. Bacteria Bacteria are tiny organisms that can cause infections of the GI tract. Not all bacteria are harmful to humans. Some harmful bacteria may ...

  17. Heat Illness

    MedlinePlus

    ... humidity, sweating just isn't enough. Your body temperature can rise to dangerous levels and you can ... Heatstroke - a life-threatening illness in which body temperature may rise above 106° F in minutes; symptoms ...

  18. Role of Borna disease virus in neuropsychiatric illnesses: are we inching closer?

    PubMed

    Thakur, R; Sarma, S; Sharma, B

    2009-01-01

    The biological cause of psychiatric illnesses continues to be under intense scrutiny. Among the various neurotropic viruses, Borna disease virus (BDV) is another virus that preferentially targets the neurons of the limbic system and has been shown to be associated with behavioural abnormalities. Presence of various BDV markers, including viral RNA, in patients with affective and mood disorders have triggered ongoing debate worldwide regarding its aetiopathogenic relationship. This article analyses its current state of knowledge and recent advances in diagnosis in order to prove or refute the association of BDV in causation of human neuropsychiatric disorders. This emerging viral causative association of behavioural disorders, which seems to be inching closer, has implication not only for a paradigm shift in the treatment and management of neuropsychiatric illnesses but also has an important impact on the public health systems. PMID:19584498

  19. "So they believe that if the baby is sick you must give drugs…" The importance of medicines in health-seeking behaviour for childhood illnesses in urban South Africa.

    PubMed

    Friend-du Preez, Natalie; Cameron, Noël; Griffiths, Paula

    2013-09-01

    A mixed method approach was used to investigate the treatment of childhood illnesses in Johannesburg and Soweto. In 2004, in-depth interviews were held with caregivers (n = 5), providers of traditional (n = 6) and Western (n = 6) health care, as well as 5 focus groups with black caregivers of children under 6 years. An utilisation-based survey was conducted with 206 black caregivers of children under 6 years of age at 1 public clinic in Soweto (n = 50), 2 private clinics (n = 50) in Johannesburg, 2 public hospitals (n = 53) from Johannesburg and Soweto and 2 traditional healers (n = 53) from Johannesburg and Orange Farm, an informal settlement on the outskirts of Johannesburg. Caregivers reported how they would respond to 4 common child health problems. Home treatments would be a common first resort particularly for diarrhoea (79%, mostly salt and sugar solution) and constipation (53%). In the case of constipation, the spuit [enema] was cited as a particularly effective home treatment method, particularly amongst TMP patients. Approximately 50% of caregivers would access a health care provider as a first resort for coughs. OTC medicines are commonly used for fever (63%), less-so for coughs (37%). Overall, higher SES respondents would be more likely to use over-the-counter (OTC) medicines and less likely than other groups to use home treatments. Shortages of medicines at clinics and caregiver beliefs about the efficacy of medicines affect health-care seeking behaviour. Medicines are not always used as intended or according to instructions and some products such as household detergents may be used medicinally. As well as the need for improving facility-readiness for delivering IMCI (Integrated Management of Childhood Illnesses), the patient-provider relationship is instrumental in improving the treatment of childhood illnesses. PMID:23849278

  20. Phospholipase D-mediated hypersensitivity at central synapses is associated with abnormal behaviours and pain sensitivity in rats exposed to prenatal stress.

    PubMed

    Sun, Liting; Gooding, Hayley L; Brunton, Paula J; Russell, John A; Mitchell, Rory; Fleetwood-Walker, Sue

    2013-11-01

    Adverse events at critical stages of development can lead to lasting dysfunction in the central nervous system (CNS). To seek potential underlying changes in synaptic function, we used a newly developed protocol to measure alterations in receptor-mediated Ca(2+) fluorescence responses of synaptoneurosomes, freshly isolated from selected regions of the CNS concerned with emotionality and pain processing. We compared adult male controls and offspring of rats exposed to social stress in late pregnancy (prenatal stress, PS), which showed programmed behavioural changes indicating anxiety, anhedonia and pain hypersensitivity. We found corresponding increases, in PS rats compared with normal controls, in responsiveness of synaptoneurosomes from frontal cortex to a glutamate receptor (GluR) agonist, and from spinal cord to activators of nociceptive afferents. Through a combined pharmacological and biochemical strategy, we found evidence for a role of phospholipase D1 (PLD1)-mediated signalling, that may involve 5-HT2A receptor (5-HT2AR) activation, at both levels of the nervous system. These changes might participate in underpinning the enduring alterations in behaviour induced by PS. PMID:23932932

  1. Neuroinflammation and psychiatric illness

    PubMed Central

    2013-01-01

    Multiple lines of evidence support the pathogenic role of neuroinflammation in psychiatric illness. While systemic autoimmune diseases are well-documented causes of neuropsychiatric disorders, synaptic autoimmune encephalitides with psychotic symptoms often go under-recognized. Parallel to the link between psychiatric symptoms and autoimmunity in autoimmune diseases, neuroimmunological abnormalities occur in classical psychiatric disorders (for example, major depressive, bipolar, schizophrenia, and obsessive-compulsive disorders). Investigations into the pathophysiology of these conditions traditionally stressed dysregulation of the glutamatergic and monoaminergic systems, but the mechanisms causing these neurotransmitter abnormalities remained elusive. We review the link between autoimmunity and neuropsychiatric disorders, and the human and experimental evidence supporting the pathogenic role of neuroinflammation in selected classical psychiatric disorders. Understanding how psychosocial, genetic, immunological and neurotransmitter systems interact can reveal pathogenic clues and help target new preventive and symptomatic therapies. PMID:23547920

  2. Normal or abnormal? 'Normative uncertainty' in psychiatric practice.

    PubMed

    Bassett, Andrew M; Baker, Charley

    2015-06-01

    The 'multicultural clinical interaction' presents itself as a dilemma for the mental health practitioner. Literature describes two problematic areas where this issues emerges--how to make an adequate distinction between religious rituals and the rituals that may be symptomatic of 'obsessive compulsive disorder' (OCD), and how to differentiate 'normative' religious or spiritual beliefs, behaviours, and experiences from 'psychotic' illnesses. When it comes to understanding service user's 'idioms of distress', beliefs about how culture influences behaviour can create considerable confusion and 'normative uncertainty' for mental health practitioners. In the absence of clear diagnostic and assessment criteria on distinguishing between 'culture' and 'psychopathology', practitioners have had to rely on their own intuition and seek out possible 'strategies' or 'procedures' from a contradictory and cross-disciplinary evidence base. Decontextualisation of service users' experiences may result in the pathologisation of culturally 'normative' phenomenon, 'category fallacy' errors, and poor health care experiences and outcomes for service users.This paper situates this dilemma within a wider debate that has concerned both the biomedical and social sciences, namely, the unresolved question of 'normality' or 'abnormality'. Indeed, issues that arise from dilemmas surrounding the question of 'culture' or 'psychopathology' are intimately tied to wider cultural ideas about what is considered 'normal'. The disciplines of psychiatry, psychology, and medical anthropology have struggled to establish workable criteria against which to judge behaviour as 'normal', 'abnormal', or 'pathological'. Three models for understanding mental 'abnormality' are evident in 'transcultural psychiatry' (what is now commonly known as 'cultural psychiatry'), and these models have corresponded closely to the interpretive models used by anthropologists attempting to make sense of the apparent diversity of

  3. Discriminant validity of the illness behavior questionnaire and Millon Clinical Multiaxial Inventory-III in a heterogeneous sample of psychiatric outpatients.

    PubMed

    Boyle, G J; Le Déan, L

    2000-06-01

    The discriminant validity of measures of abnormal illness behaviors and psychopathology was examined in three samples differing in illness proneness: a sample of young healthy university students (n = 38), a general community sample (n = 36), and a sample of clinical psychiatric outpatients (n = 36). Adjustment to illness was measured using the Illness Behaviour Questionnaire (IBQ; Pilowsky & Spence, 1994), while the Millon Clinical Multiaxial Inventory-III (MCMI-III; Millon, 1994) was used to measure clinical syndromes and personality. MANCOVAs were performed across the three groups on the IBQ and the MCMI-III categories, separately. As expected, clinical outpatients obtained significantly higher scores than did nonclinical groups on most of the IBQ scales, suggesting discernible discriminant validity. However, the lack of discrimination between groups on several of the MCMI-III scales raises questions about the test validity of this multidimensional instrument. PMID:10877466

  4. Decompression illness.

    PubMed

    Vann, Richard D; Butler, Frank K; Mitchell, Simon J; Moon, Richard E

    2011-01-01

    Decompression illness is caused by intravascular or extravascular bubbles that are formed as a result of reduction in environmental pressure (decompression). The term covers both arterial gas embolism, in which alveolar gas or venous gas emboli (via cardiac shunts or via pulmonary vessels) are introduced into the arterial circulation, and decompression sickness, which is caused by in-situ bubble formation from dissolved inert gas. Both syndromes can occur in divers, compressed air workers, aviators, and astronauts, but arterial gas embolism also arises from iatrogenic causes unrelated to decompression. Risk of decompression illness is affected by immersion, exercise, and heat or cold. Manifestations range from itching and minor pain to neurological symptoms, cardiac collapse, and death. First-aid treatment is 100% oxygen and definitive treatment is recompression to increased pressure, breathing 100% oxygen. Adjunctive treatment, including fluid administration and prophylaxis against venous thromboembolism in paralysed patients, is also recommended. Treatment is, in most cases, effective although residual deficits can remain in serious cases, even after several recompressions. PMID:21215883

  5. Episodic disorders of behaviour and affect after acquired brain injury.

    PubMed

    Eames, Peter Eames; Wood, Rodger Ll

    2003-01-01

    Psychological disorders that follow traumatic brain injury are possibly more complex and diverse than those associated with other forms of "brain damage". These may include organic aggressive, or organic affective syndromes that are episodic in nature and therefore require a more specific diagnosis, a different classification, and a different approach to treatment. Consequently, it is necessary for clinicians to learn to distinguish between "primary" psychiatric illnesses and those disorders of behavioural control and mood that stem specifically from brain injury. There is relatively little in the clinical literature that explains the relationship between variable states of behaviour, mood or temperament, and clinical disorders that may have long-term implications for patient management. This concept paper therefore addresses abnormalities of mood and behaviour that are episodic in character and are not recognisably included in the DSM and ICD classifications of psychological or psychiatric disorders. PMID:21854336

  6. Locating legacy in illness.

    PubMed

    Froude, Cameron Kiely

    2016-06-01

    The author, a licensed marriage and family therapist, describes her work with Sofia, an eight-year-old Puerto Rican female with chronic and persistent abdominal pain and leg paralysis with no known organic cause. Sofia's mother, Ana, was also seen by the author. Over the course of several weeks, the family shared stories of painful medical procedures and extreme dietary plans prescribed to them by doctors to identify the etiology of Sofia's illness. Ana described her simultaneous relief and frustration when each test result indicated that there was no organic cause for Sofia's debilitating pain. They talked about the push and pull Ana's family experienced as they prayed simultaneously for abnormal and normal test results. The author told Sofia's pediatrician that she would begin to create a community genogram with the family in their next meeting. She explained that the purpose of the community genogram was to illustrate the social and historical contexts of families' lives. They learned that a seminal narrative in Sofia's family legacy connected deep understanding of others with embodiment of their immediate experience. Sofia's illness became one part of her and her family's legacy and cultural tapestry. Ana described the renewed connections that she and Sofia shared with their family members. As Sofia and Ana spoke with their family members more often, Sofia's leg paralysis and stomach pains decreased. Sofia began attending school regularly and visiting less with her pediatrician. (PsycINFO Database Record PMID:27270250

  7. Diversion of carbon flux from gibberellin to steviol biosynthesis by over-expressing SrKA13H induced dwarfism and abnormality in pollen germination and seed set behaviour of transgenic Arabidopsis.

    PubMed

    Guleria, Praveen; Masand, Shikha; Yadav, Sudesh Kumar

    2015-07-01

    This paper documents the engineering of Arabidopsis thaliana for the ectopic over-expression of SrKA13H (ent-kaurenoic acid-13 hydroxylase) cDNA from Stevia rebaudiana. HPLC analysis revealed the significant accumulation of steviol (1-3 μg g(-1) DW) in two independent transgenic Arabidopsis lines over-expressing SrKA13H compared with the control. Independent of the steviol concentrations detected, both transgenic lines showed similar reductions in endogenous bioactive gibberellins (GA1 and GA4). They possessed phenotypic similarity to gibberellin-deficient mutants. The reduction in endogenous gibberellin content was found to be responsible for dwarfism in the transgenics. The exogenous application of GA3 could rescue the transgenics from dwarfism. The hypocotyl, rosette area, and stem length were all considerably reduced in the transgenics. A noteworthy decrease in pollen viability was noticed and, similarly, a retardation of 60-80% in pollen germination rate was observed. The exogenous application of steviol (0.2, 0.5, and 1.0 μg ml(-1)) did not influence pollen germination efficiency. This has suggested that in planta formation of steviol was not responsible for the observed changes in transgenic Arabidopsis. Further, the seed yield of the transgenics was reduced by 24-48%. Hence, this study reports for the first time that over-expression of SrKA13H cDNA in Arabidopsis has diverted the gibberellin biosynthetic route towards steviol biosynthesis. The Arabidopsis transgenics showed a significant reduction in endogenous gibberellins that might be responsible for the dwarfism, and the abnormal behaviour of pollen germination and seed set. PMID:25954046

  8. The genetics of mental illness: implications for practice.

    PubMed Central

    Hyman, S. E.

    2000-01-01

    Many of the comfortable and relatively simple models of the nature of mental disorders, their causes and their neural substrates now appear quite frayed. Gone is the idea that symptom clusters, course of illness, family history and treatment response would coalesce in a simple way to yield valid diagnoses. Also too simple was the concept, born of early pharmacological successes, that abnormal levels of one or more neurotransmitters would satisfactorily explain the pathogenesis of depression or schizophrenia. Gone is the notion that there is a single gene that causes any mental disorder or determines any behavioural variant. The concept of the causative gene has been replaced by that of genetic complexity, in which multiple genes act in concert with non-genetic factors to produce a risk of mental disorder. Discoveries in genetics and neuroscience can be expected to lead to better models that provide improved representation of the complexity of the brain and behaviour and the development of both. There are likely to be profound implications for clinical practice. The complex genetics of risk should reinvigorate research on the epidemiology and classification of mental disorders and explain the complex patterns of disease transmission within families. Knowledge of the timing of the expression of risk genes during brain development and of their function should not only contribute to an understanding of gene action and the pathophysiology of disease but should also help to direct the search for modifiable environmental risk factors that convert risk into illness. The function of risk genes can only become comprehensible in the context of advances at the molecular, cellular and systems levels in neuroscience and the behavioural sciences. Genetics should yield new therapies aimed not just at symptoms but also at pathogenic processes, thus permitting the targeting of specific therapies to individual patients. PMID:10885164

  9. Joint hypermobility: emerging disease or illness behaviour?

    PubMed

    Grahame, Rodney

    2013-12-01

    Joint hypermobility syndrome is a common clinical entity which is much misunderstood, overlooked, misdiagnosed and mistreated. It was first described in the 1960s as a purely musculoskeletal condition due to joint laxity and hypermobility occurring in otherwise healthy individuals. Some four decades later it is now perceived to be a multi-systemic heritable disorder of connective tissue with manifestations occurring far beyond the confines of the locomotor system and with ramifications potentially affecting most, if not all, of the bodily systems in one way or another. Most authorities in the field find it clinically indistinguishable from the Ehlers-Danlos syndrome--hypermobility type (formerly, EDS type III). In >50% of patients the diagnosis is delayed for ≥10 years. Failure to diagnose and treat the condition correctly results in needless pain and suffering and in many patients to a progressive decline in their quality of life and in some to a loss of independence. PMID:24298184

  10. Epigenetic Basis of Mental Illness.

    PubMed

    Nestler, Eric J; Peña, Catherine J; Kundakovic, Marija; Mitchell, Amanda; Akbarian, Schahram

    2016-10-01

    Psychiatric disorders are complex multifactorial illnesses involving chronic alterations in neural circuit structure and function as well as likely abnormalities in glial cells. While genetic factors are important in the etiology of most mental disorders, the relatively high rates of discordance among identical twins, particularly for depression and other stress-related syndromes, clearly indicate the importance of additional mechanisms. Environmental factors such as stress are known to play a role in the onset of these illnesses. Exposure to such environmental insults induces stable changes in gene expression, neural circuit function, and ultimately behavior, and these maladaptations appear distinct between developmental versus adult exposures. Increasing evidence indicates that these sustained abnormalities are maintained by epigenetic modifications in specific brain regions. Indeed, transcriptional dysregulation and the aberrant epigenetic regulation that underlies this dysregulation is a unifying theme in psychiatric disorders. Here, we provide a progress report of epigenetic studies of the three major psychiatric syndromes, depression, schizophrenia, and bipolar disorder. We review the literature derived from animal models of these disorders as well as from studies of postmortem brain tissue from human patients. While epigenetic studies of mental illness remain at early stages, understanding how environmental factors recruit the epigenetic machinery within specific brain regions to cause lasting changes in disease susceptibility and pathophysiology is revealing new insight into the etiology and treatment of these conditions. PMID:26450593

  11. NEUROSIS AND SEXUAL BEHAVIOUR IN MEN

    PubMed Central

    Kumar, Sudhir; Agarwal, A.K.; Trivedi, J.K.

    1983-01-01

    SUMMARY Relationship of neurosis and sexual behaviour has been a matter of dispute till date. In the present study sexual behaviour of 40 married neurotics and 22 matched healthy control males was studied. Sexual behaviour of neurotics was similar to control subjects before the commencement of neurotic illness. But after the onset of the neurotic illness subjects showed significant decrease in frequency of coitus, sexual satisfaction and sexual adequacy in comparison to their pre illness behaviour as well as from healthy controls. PMID:21847285

  12. Mentally abnormal prisoners on remand: I—Rejected or accepted by the NHS?

    PubMed Central

    Coid, Jeremy W

    1988-01-01

    Increasing numbers of mentally abnormal offenders are sentenced to prison. The decision to treat or imprison them is influenced by the attitudes of consultant psychiatrists and their staff. The process whereby those decisions were made and the willingness of consultants to offer treatment were investigated. A retrospective survey of all (362) mentally abnormal men remanded to Winchester prison for psychiatric reports over the five years 1979-83 showed that one in five were rejected for treatment by the NHS consultant psychiatrist responsible for their care. Those with mental handicaps, organic brain damage, or a chronic psychotic illness rendering them unable to cope independently in the community were the most likely to be rejected. They posed the least threat to the community in terms of their criminal behaviour yet were more likely to be sentenced to imprisonment. Such subjects were commonly described by consultants as too disturbed or potentially dangerous to be admitted to hospital or as criminals and unsuitable for treatment. Consultants in mental hospitals were most likely and those in district general hospitals and academic units least likely to accept prisoners. The fact that many mentally ill and mentally handicapped patients can receive adequate care and treatment only on reception into prison raises serious questions about the adequacy of current management policies and the range of facilities provided by regional health authorities. PMID:3136837

  13. Studying Physically Ill Elderly.

    ERIC Educational Resources Information Center

    Young, Rosalie F.; Kahana, Eva

    Research with older persons suffering from physical illness presents numerous challenges to gerontologists. Issues of conceptualization pertaining to the definition of illness, its location in the research paradigm, and the context in which illness occurs must be addressed prior to dealing with methodological problems. Access to physically ill…

  14. Abnormal Head Position

    MedlinePlus

    ... cause. Can a longstanding head turn lead to any permanent problems? Yes, a significant abnormal head posture could cause permanent ... occipitocervical synostosis and unilateral hearing loss. Are there any ... postures? Yes. Abnormal head postures can usually be improved depending ...

  15. Urine - abnormal color

    MedlinePlus

    ... straw-yellow. Abnormally colored urine may be cloudy, dark, or blood-colored. Causes Abnormal urine color may ... red blood cells, or mucus in the urine. Dark brown but clear urine is a sign of ...

  16. Somatization, illness attribution and the sociocultural psychiatry of chronic fatigue syndrome.

    PubMed

    Abbey, S E

    1993-01-01

    In addition to epidemiological and neurobiological perspectives on the relationship between chronic fatigue syndrome (CFS) and psychiatric disorders there has been increasing interest in the role of cognitive-behavioural, psychological, psychodynamic and social factors in the psychiatric aspects of this syndrome. These factors may be important in the initiation and/or maintenance of CFS and play important roles in the misdiagnosis of primary psychopathology as CFS. They may be important targets for intervention and treatment. This paper examines the relevance of the following issues for better understanding the relationship between CFS and the results of psychiatric studies: (1) the concepts of somatization and abnormal illness behaviour; (2) the role of patients' illness attributions; (3) psychological and psychodynamic constructs such as depressive vulnerability occurring in individuals dependent upon achievement for the maintenance of self-esteem and euthymic mood, perfectionism, and helplessness; (4) the role of personality characteristics and styles; (5) the potential iatrogenic role of the health care system in producing disability in individuals with a diagnosis of CFS; (6) the role of the media and other sociocultural forces in the patient's choice of the CFS label; and (7) the impact of the CFS label on the patient. The importance of differentiating between initiating and maintaining or perpetuating factors is emphasized. PMID:8491101

  17. Five dramas of illness.

    PubMed

    Frank, Arthur W

    2007-01-01

    First-person narratives of illness experience are dramatic: the narrator, who is also the sufferer, is caught in conflicts of forces that permit understanding more than control. Among the dramas of illness, five occur frequently in autobiographical accounts of illness. These dramas overlap and have varying emphases in different people's stories. They are the drama of genesis (what instigated the illness); the drama of emotion work (what emotional displays are required or prohibited); the drama of fear and loss; the drama of meaning; and finally, the drama of self. This five-drama framework can focus critical and clinical attention on which conflicting forces the ill person is working to reconcile, what makes that work difficult, and how conceiving of one's illness as a drama can be a source of meaning and value. PMID:17660632

  18. Abnormal interhemispheric connectivity in male psychopathic offenders

    PubMed Central

    Hoppenbrouwers, Sylco S.; De Jesus, Danilo R.; Sun, Yinming; Stirpe, Tania; Hofman, Dennis; McMaster, Jeff; Hughes, Ginny; Daskalakis, Zafiris J.; Schutter, Dennis J.L.G.

    2014-01-01

    Background Psychopathic offenders inevitably violate interpersonal norms and frequently resort to aggressive and criminal behaviour. The affective and cognitive deficits underlying these behaviours have been linked to abnormalities in functional interhemispheric connectivity. However, direct neurophysiological evidence for dysfunctional connectivity in psychopathic offenders is lacking. Methods We used transcranial magnetic stimulation combined with electroencephalography to examine interhemispheric connectivity in the dorsolateral and motor cortex in a sample of psychopathic offenders and healthy controls. We also measured intracortical inhibition and facilitation over the left and right motor cortex to investigate the effects of local cortical processes on interhemispheric connectivity. Results We enrolled 17 psychopathic offenders and 14 controls in our study. Global abnormalities in right to left functional connectivity were observed in psychopathic offenders compared with controls. Furthermore, in contrast to controls, psychopathic offenders showed increased intracortical inhibition in the right, but not the left, hemisphere. Limitations The relatively small sample size limited the sensitivity to show that the abnormalities in interhemispheric connectivity were specifically related to the dorsolateral prefrontal cortex in psychopathic offenders. Conclusion To our knowledge, this study provides the first neurophysiological evidence for abnormal interhemispheric connectivity in psychopathic offenders and may further our understanding of the disruptive antisocial behaviour of these offenders. PMID:23937798

  19. Heat-related illnesses.

    PubMed

    Khosla, R; Guntupalli, K K

    1999-04-01

    The majority of clinicians will encounter patients with heat-related illness in one form or the other. Early recognition and management are important to prevent morbidity and mortality. In children and elderly, the clinical signs may be subtle and in such situations a sound knowledge of heat-related illnesses is crucial. Besides diagnosing and treating heat-related illnesses, it is equally important to know how to prevent them as they are easily preventable. PMID:10331127

  20. Tooth - abnormal shape

    MedlinePlus

    Hutchinson incisors; Abnormal tooth shape; Peg teeth; Mulberry teeth; Conical teeth ... The appearance of normal teeth varies, especially the molars. ... conditions. Specific diseases can affect tooth shape, tooth ...

  1. Tooth - abnormal shape

    MedlinePlus

    Hutchinson incisors; Abnormal tooth shape; Peg teeth; Mulberry teeth; Conical teeth ... from many different conditions. Specific diseases can affect tooth shape, tooth color, time of appearance, or absence ...

  2. Hemorheological abnormalities in human arterial hypertension

    NASA Astrophysics Data System (ADS)

    Lo Presti, Rosalia; Hopps, Eugenia; Caimi, Gregorio

    2014-05-01

    Blood rheology is impaired in hypertensive patients. The alteration involves blood and plasma viscosity, and the erythrocyte behaviour is often abnormal. The hemorheological pattern appears to be related to some pathophysiological mechanisms of hypertension and to organ damage, in particular left ventricular hypertrophy and myocardial ischemia. Abnormalities have been observed in erythrocyte membrane fluidity, explored by fluorescence spectroscopy and electron spin resonance. This may be relevant for red cell flow in microvessels and oxygen delivery to tissues. Although blood viscosity is not a direct target of antihypertensive therapy, the rheological properties of blood play a role in the pathophysiology of arterial hypertension and its vascular complications.

  3. Structurally abnormal human autosomes

    SciTech Connect

    1993-12-31

    Chapter 25, discusses structurally abnormal human autosomes. This discussion includes: structurally abnormal chromosomes, chromosomal polymorphisms, pericentric inversions, paracentric inversions, deletions or partial monosomies, cri du chat (cat cry) syndrome, ring chromosomes, insertions, duplication or pure partial trisomy and mosaicism. 71 refs., 8 figs.

  4. Hereditary urea cycle abnormality

    MedlinePlus

    ... help rid the body of excess ammonia during extreme illness. ... to normal adult intelligence. Repeatedly not following the diet or ... patients. Extreme care is needed to avoid problems during such ...

  5. [Gustave Flaubert's illness].

    PubMed

    Gastaut, H; Gastaut, Y

    1982-01-01

    All those interested in Gustave Flaubert's illness, during his lifetime as well as after his death, have agreed that he had epilepsy. The one important exception is Jean-Paul Sartre, who, in the 2800 pages of his "Idiot de la famille" claimed that Flaubert was a hysteric with very moderate intelligence who somatized his neurosis in the form of seizures. These, in Sartre's views, were moreover probably hysterical, but possibly epileptic resulting from the existence of a psychogenic epilepsy bred from the neurosis. The basis for this neurosis could have originated at the time of Gustave's birth, as this occurred between those of two brothers who both died young, and as his mother had wished for a daughter. Further development of the neurosis might have taken place during a temporary phase of learning difficulties, exaggerated and exploited by his father to make his youngest son the idiot of a family in which the eldest son was the dauphin. Destroyed in this way, Gustave would have sought refuge in passivity and could have developed a hatred for his father and for his elder brother, who he would have liked to kill before killing himself. But, unable to carry out his wishes and desiring both to die and to survive, Gustave, adolescent, might have chosen the pathway of "false deaths", as exemplified by the seizures. Modern epileptology data enables not only to confirm the epileptic etiology and to discount the hysterical nature of the fits, but also: 1. to establish precise details of the site and nature of the cerebral lesions responsible for the attacks: neonatal atrophy or vascular malformation of the occipitotemporal cortex of the left hemisphere, the only lesion capable of provoking: a) the phosphenes marking the onset of the seizures; b) the intellectual manifestations (forced thoughts or flight of ideas), affective features (panic terror), and psychosensory (ecmnesic hallucinations) or psychomotor (confusional automatism) symptoms accompanying some attacks; c) the

  6. Neuroimaging of schizophrenia: structural abnormalities and pathophysiological implications

    PubMed Central

    Buckley, Peter F

    2005-01-01

    Schizophrenia, once considered a psychological malady devoid of any organic brain substrate, has been the focus of intense neuroimaging research. Findings reveal mild but generalized tissue loss as well as more selective focal loss. It is unclear whether these abnormalities reflect neurodevelopmental or neurodegenerative processes, or some combination of each; current evidence favors a preponderance of neurodevelopmental abnormalities. The pattern of brain abnormalities is also influenced by environmental and genetic risk factors, as well as by the course (and possibly even treatment) of this illness. These findings are described in this article. PMID:18568069

  7. A review of the role of illness models in severe mental illness.

    PubMed

    Lobban, Fiona; Barrowclough, Christine; Jones, Steve

    2003-03-01

    The ways in which people think about illness experiences have been associated with a variety of important behaviours and emotional responses in patients, carers, and professionals. Some of these responses have been shown to be related to outcome. Explicit models such as the self-regulation model (SRM) [Leventhal, H., Nerenz, D. R., & Steele, D. F. (1984). Illness representations and coping with health threats. In A. Baum & J. Singer (Eds.), A handbook of psychology and health. Hillsdale, NJ: Erlbaum, 219-252.] have been shown to be useful in highlighting key beliefs across a wide range of different physical illnesses. The specific beliefs about mental illness that have been assessed have been varied and largely without a common theoretical framework. This has resulted in a literature from which it is difficult to draw firm conclusions. The central aim of this paper is to assess the applicability of the SRM to mental illness. To this end, we review studies to date that have examined the beliefs that people with a mental illness have about their experiences. In addition, we review studies that have examined the beliefs of relatives of people with a mental illness and professionals who work with this population. We assess to what extent these studies are consistent with the SRM before suggesting ways in which the model could be further developed and tested. The SRM is presented as a useful framework for more advanced investigations into the function of beliefs about mental illness and how these can be modified in order to effect outcome. Developing psychological theories common to both physical and mental health may eventually result in an integrated approach in which mental illness becomes less stigmatised within the treatment setting. PMID:12573669

  8. "Jeopardy" in Abnormal Psychology.

    ERIC Educational Resources Information Center

    Keutzer, Carolin S.

    1993-01-01

    Describes the use of the board game, Jeopardy, in a college level abnormal psychology course. Finds increased student interaction and improved application of information. Reports generally favorable student evaluation of the technique. (CFR)

  9. Abnormal Uterine Bleeding

    MedlinePlus

    ... Abnormal uterine bleeding is any bleeding from the uterus (through your vagina) other than your normal monthly ... or fibroids (small and large growths) in the uterus can also cause bleeding. Rarely, a thyroid problem, ...

  10. Abnormal Uterine Bleeding FAQ

    MedlinePlus

    ... as cancer of the uterus, cervix, or vagina • Polycystic ovary syndrome How is abnormal bleeding diagnosed? Your health care ... before the fetus can survive outside the uterus. Polycystic Ovary Syndrome: A condition characterized by two of the following ...

  11. Waterborne Diseases & Illnesses

    MedlinePlus

    ... Gases Impact on Weather Health Effects Take Action Water Pollution Water Pollution Home Chemicals and Pollutants Natural Disasters Drinking Water ... Water Treatment Videos Games Experiments For Teachers Home Water Pollution Waterborne Diseases & Illnesses Print this Page Air Pollution ...

  12. Mass Psychogenic Illness

    MedlinePlus

    ... been exposed to something harmful. An outbreak of mass psychogenic illness is a time of anxiety and worry. During an outbreak, a lot of media coverage and the presence of ambulances or emergency ...

  13. Vaccines Stop Illness

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues Vaccines Stop Illness Past Issues / Spring 2008 Table of ... meningitis won't infect, cripple, or kill children. Vaccine Safety In light of recent questions about vaccine ...

  14. High-Altitude Illness

    MedlinePlus

    ... altitude illness: Acute mountain sickness High-altitude pulmonary edema (also called HAPE), which affects the lungs High-altitude cerebral edema (also called HACE), which affects the brain These ...

  15. 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 ...

  16. Illness anxiety disorder

    MedlinePlus

    Somatic symptom disorder; Somatic symptom and related disorders; Hypochondriasis ... Illness anxiety disorder is different from somatic symptom disorder. With somatic symptom disorder, the person has physical pain or other ...

  17. Help for Mental Illnesses

    MedlinePlus

    ... Mental Health America National Alliance on Mental Illness University or medical school-affiliated programs may offer treatment options. Search on the website of local university health centers for their psychiatry or psychology departments. ...

  18. Illness prevention in the NHS five year forward view.

    PubMed

    Fuller, Sabrina

    2015-06-01

    Illness prevention is a priority for the NHS Mandate and the Five Year Forward View, and offers a means to maintain sustainable health and social care services in the context of an ageing population and the growth of behaviour-related illness. The National Institute for Health and Care Excellence guidance recommends a structured approach to embedding behaviour change interventions into clinical care, and effective implementation requires organisational support. This article describes how nurse leaders, managers and commissioners can ensure this implementation through setting objectives for staff, training and development, as well as supporting staff to adopt healthier lifestyles. PMID:26014792

  19. Exploring Mental Illness through a Poetry Writing Assignment.

    ERIC Educational Resources Information Center

    Chrisler, Joan C.

    An atypical and challenging writing assignment for courses in general or abnormal psychology is to ask the students to write a poem about the experience of mental illness. The format, length, and topic are left entirely up to the student. While shocked at first, students rose to the challenge after being told they would be judged on content and…

  20. The need for a behavioural science focus in research on mental health and mental disorders.

    PubMed

    Wittchen, Hans-Ulrich; Knappe, Susanne; Andersson, Gerhard; Araya, Ricardo; Banos Rivera, Rosa M; Barkham, Michael; Bech, Per; Beckers, Tom; Berger, Thomas; Berking, Matthias; Berrocal, Carmen; Botella, Christina; Carlbring, Per; Chouinard, Guy; Colom, Francesc; Csillag, Claudio; Cujipers, Pim; David, Daniel; Emmelkamp, Paul M G; Essau, Cecilia A; Fava, Giovanni A; Goschke, Thomas; Hermans, Dirk; Hofmann, Stefan G; Lutz, Wolfgang; Muris, Peter; Ollendick, Thomas H; Raes, Filip; Rief, Winfried; Riper, Heleen; Tossani, Eliana; van der Oord, Saskia; Vervliet, Bram; Haro, Josep M; Schumann, Gunter

    2014-01-01

    Psychology as a science offers an enormous diversity of theories, principles, and methodological approaches to understand mental health, abnormal functions and behaviours and mental disorders. A selected overview of the scope, current topics as well as strength and gaps in Psychological Science may help to depict the advances needed to inform future research agendas specifically on mental health and mental disorders. From an integrative psychological perspective, most maladaptive health behaviours and mental disorders can be conceptualized as the result of developmental dysfunctions of psychological functions and processes as well as neurobiological and genetic processes that interact with the environment. The paper presents and discusses an integrative translational model, linking basic and experimental research with clinical research as well as population-based prospective-longitudinal studies. This model provides a conceptual framework to identify how individual vulnerabilities interact with environment over time, and promote critical behaviours that might act as proximal risk factors for ill-health and mental disorders. Within the models framework, such improved knowledge is also expected to better delineate targeted preventive and therapeutic interventions that prevent further escalation in early stages before the full disorder and further complications thereof develop. In contrast to conventional "personalized medicine" that typically targets individual (genetic) variation of patients who already have developed a disease to improve medical treatment, the proposed framework model, linked to a concerted funding programme of the "Science of Behaviour Change", carries the promise of improved diagnosis, treatment and prevention of health-risk behaviour constellations as well as mental disorders. PMID:24375534

  1. Depressive Illness and Aggression in Belfast

    PubMed Central

    Lyons, H. A.

    1972-01-01

    An inverse relation has been suggested between the incidence of depressive illness and the opportunity to externalize aggressive behaviour. The riot situation in Belfast in 1969-70 provided an opportunity to study this hypothesis. The incidences of depressive illness in the city and a neighbouring peaceful rural county were compared over a number of years. Data regarding age, sex, area of the city, and type of depression were obtained. The city was divided into areas and four of these were studied in detail. Similar data were obtained for persons showing aggressive behaviour. There was a significant decrease in depressive illness in Belfast in both sexes and all age groups. This was more pronounced in males but the decrease was confined to those in social groups IV and V. The decrease was more significant in riot areas. The suicide rate fell by almost 50% and there was a noticeable increase in the rates of homicide and crimes of violence. In contrast the rural county showed a sharp increase in male depressives. PMID:5008660

  2. Abraham Lincoln's Gettysburg illness.

    PubMed

    Goldman, Armond S; Schmalstieg, Frank C

    2007-05-01

    When Abraham Lincoln delivered the Gettysburg Address, he was weak and dizzy; his face had a ghastly colour. That evening on the train to Washington, DC, he was febrile and weak, and suffered severe headaches. The symptoms continued; back pains developed. On the fourth day of the illness, a widespread scarlet rash appeared that soon became vesicular. By the tenth day, the lesions itched and peeled. The illness lasted three weeks. The final diagnosis, a touch of varioloid, was an old name for smallpox that was later used in the 20th century to denote mild smallpox in a partially immune individual. It was unclear whether Lincoln had been immunized against smallpox. Indeed, this review suggests that Lincoln had unmodified smallpox and that Lincoln's physicians tried to reassure the public that Lincoln was not seriously ill. Indeed, the successful conclusion of the Civil War and reunification of the country were dependent upon Lincoln's presidency. PMID:17551612

  3. Beethoven's creative illness.

    PubMed

    Bower, H

    1989-03-01

    One phase of Beethoven's life, between his 45th and 50th year, characterized by very low creativity and overwhelming stress situations, is subjected to a psychiatric interpretation. The historical background is briefly sketched and 5 precipitating stress factors are outlined. The symptoms of his illness are described, using Beethoven's letters as source material. A brief discussion of Beethoven's musical style prior to and after his illness is based on quotations from three eminent musical scholars. A resume of Beethoven's physical and psychological disorders during his life are given and the conclusion is reached that between 1815 and 1820, Beethoven experienced a creative illness which was psychotic in type, ended in recovery and radically changed his musical creativity. PMID:2649058

  4. Phenotype of two males with abnormal Y chromosomes.

    PubMed

    Mićić, M; Mićić, S; Babić, M; Diklić, V

    1990-05-01

    Two infertile males with sex chromosomal abnormalities and mosaic karyotype, 45,X/46,X,dic(Yq) and 45,X/46,X,ring(Y), had considerably changed physical findings, including tooth sizes and craniofacial dimensions. Spermatogenesis was preserved with abnormal meiotic chromosomal behaviour. Mosaic karyotype and structurally changed Y chromosome in both cases had an influence on physical parameters. Tests were normally developed and spermatogenesis was preserved but depressed in later stages. PMID:2354546

  5. Mentally Ill Children.

    ERIC Educational Resources Information Center

    Blai, Boris, Jr.

    Estimates suggest that about 15% of all children have some form of mental disturbance. Potential causes can be of a physical, psychological, or environmental origin. Symptoms which indicate that a child needs professional help usually involve emotional overreaction to changes. Diagnosis of a child evidencing symptoms of mental illness should take…

  6. Alienation and Illness.

    ERIC Educational Resources Information Center

    Kobasa, Suzanne C.

    Reviews of studies of four groups (business executives, lawyers, Army officers, and working women) which demonstrate the health-damaging effects of alienation in certain life situations show that, when under stress, members of these groups who feel alienated fall ill, medically and/or psychiatrically. Three models are described which may explain…

  7. Mozart's illnesses and death.

    PubMed Central

    Davies, P J

    1983-01-01

    Throughout his life Mozart suffered frequent attacks of tonsillitis. In 1784 he developed post-streptococcal Schönlein-Henoch syndrome which caused chronic glomerular nephritis and chronic renal failure. His fatal illness was due to Schönlein-Henoch purpura, with death from cerebral haemorrhage and bronchopneumonia. Venesection(s) may have contributed to his death. PMID:6352940

  8. The contribution of reproductive ill-health to the overall burden of perceived illness among women in southern India.

    PubMed Central

    Bhatia, J.; Cleland, J.

    2001-01-01

    OBJECTIVE: To investigate women's perceptions of the overall burden of illness among a sample of women in southern India. METHODS: A community-based sample of 421 young married women in a subdistrict about 70 kilometres from Bangalore, Karnataka State, India, were interviewed monthly for one year. At each visit, information on the symptoms of all forms of illness they had experienced was elicited with the aid of a checklist. Details were obtained on the durations of episodes of illness and on health-seeking behaviour and costs. The symptoms were subsequently coded in accordance with the International Classification of Diseases (ICD-10). FINDINGS: Reproductive ill-health accounted for half of all illness-days and for 31% of total curative health expenditure. The 1990 Global Burden of Disease study estimated that 27.4% of disability-adjusted life years (DALYs) lost in Indian women aged 15-44 years were attributable to reproductive ill-health. CONCLUSIONS: Our study indicates that this dimension of morbidity, when measured in terms of women's subjective experiences, makes a larger contribution to the burden of illness than that suggested by the DALY approach. This lends justification to the high priority attached to reproductive ill-health in India. PMID:11731815

  9. Media portrayal of mental illness and its treatments: what effect does it have on people with mental illness?

    PubMed

    Stuart, Heather

    2006-01-01

    This article reviews dominant media portrayals of mental illness, the mentally ill and mental health interventions, and examines what social, emotional and treatment-related effects these may have. Studies consistently show that both entertainment and news media provide overwhelmingly dramatic and distorted images of mental illness that emphasise dangerousness, criminality and unpredictability. They also model negative reactions to the mentally ill, including fear, rejection, derision and ridicule. The consequences of negative media images for people who have a mental illness are profound. They impair self-esteem, help-seeking behaviours, medication adherence and overall recovery. Mental health advocates blame the media for promoting stigma and discrimination toward people with a mental illness. However, the media may also be an important ally in challenging public prejudices, initiating public debate, and projecting positive, human interest stories about people who live with mental illness. Media lobbying and press liaison should take on a central role for mental health professionals, not only as a way of speaking out for patients who may not be able to speak out for themselves, but as a means of improving public education and awareness. Also, given the consistency of research findings in this field, it may now be time to shift attention away from further cataloguing of media representations of mental illness to the more challenging prospect of how to use the media to improve the life chances and recovery possibilities for the one in four people living with mental disorders. PMID:16478286

  10. A New Outlook on Mental Illnesses: Glial Involvement Beyond the Glue

    PubMed Central

    Elsayed, Maha; Magistretti, Pierre J.

    2015-01-01

    Mental illnesses have long been perceived as the exclusive consequence of abnormalities in neuronal functioning. Until recently, the role of glial cells in the pathophysiology of mental diseases has largely been overlooked. However recently, multiple lines of evidence suggest more diverse and significant functions of glia with behavior-altering effects. The newly ascribed roles of astrocytes, oligodendrocytes and microglia have led to their examination in brain pathology and mental illnesses. Indeed, abnormalities in glial function, structure and density have been observed in postmortem brain studies of subjects diagnosed with mental illnesses. In this review, we discuss the newly identified functions of glia and highlight the findings of glial abnormalities in psychiatric disorders. We discuss these preclinical and clinical findings implicating the involvement of glial cells in mental illnesses with the perspective that these cells may represent a new target for treatment. PMID:26733803

  11. Morphological abnormalities in elasmobranchs.

    PubMed

    Moore, A B M

    2015-08-01

    A total of 10 abnormal free-swimming (i.e., post-birth) elasmobranchs are reported from The (Persian-Arabian) Gulf, encompassing five species and including deformed heads, snouts, caudal fins and claspers. The complete absence of pelvic fins in a milk shark Rhizoprionodon acutus may be the first record in any elasmobranch. Possible causes, including the extreme environmental conditions and the high level of anthropogenic pollution particular to The Gulf, are briefly discussed. PMID:25903257

  12. Physical Illness, Psychiatric Illness, and the Acceptability of Suicide.

    ERIC Educational Resources Information Center

    Deluty, Robert H.

    1989-01-01

    Assessed whether attitudes toward suicide vary as function of type of illness that precipitates suicide. College students (N=455) responded to scenarios of suicide victim. Evaluations of suicide were most favorable when it occurred in response to terminal physical illness; less favorable in response to chronic, non-terminal physical illness; and…

  13. Chromosome abnormalities in glioma

    SciTech Connect

    Li, Y.S.; Ramsay, D.A.; Fan, Y.S.

    1994-09-01

    Cytogenetic studies were performed in 25 patients with gliomas. An interesting finding was a seemingly identical abnormality, an extra band on the tip of the short arm of chromosome 1, add(1)(p36), in two cases. The abnormality was present in all cells from a patient with a glioblastoma and in 27% of the tumor cells from a patient with a recurrent irradiated anaplastic astrocytoma; in the latter case, 7 unrelated abnormal clones were identified except 4 of those clones shared a common change, -Y. Three similar cases have been described previously. In a patient with pleomorphic astrocytoma, the band 1q42 in both homologues of chromosome 1 was involved in two different rearrangements. A review of the literature revealed that deletion of the long arm of chromosome 1 including 1q42 often occurs in glioma. This may indicate a possible tumor suppressor gene in this region. Cytogenetic follow-up studies were carried out in two patients and emergence of unrelated clones were noted in both. A total of 124 clonal breakpoints were identified in the 25 patients. The breakpoints which occurred three times or more were: 1p36, 1p22, 1q21, 1q25, 3q21, 7q32, 8q22, 9q22, 16q22, and 22q13.

  14. [Congenital foot abnormalities].

    PubMed

    Delpont, M; Lafosse, T; Bachy, M; Mary, P; Alves, A; Vialle, R

    2015-03-01

    The foot may be the site of birth defects. These abnormalities are sometimes suspected prenatally. Final diagnosis depends on clinical examination at birth. These deformations can be simple malpositions: metatarsus adductus, talipes calcaneovalgus and pes supinatus. The prognosis is excellent spontaneously or with a simple orthopedic treatment. Surgery remains outstanding. The use of a pediatric orthopedist will be considered if malposition does not relax after several weeks. Malformations (clubfoot, vertical talus and skew foot) require specialized care early. Clubfoot is characterized by an equine and varus hindfoot, an adducted and supine forefoot, not reducible. Vertical talus combines equine hindfoot and dorsiflexion of the forefoot, which is performed in the midfoot instead of the ankle. Skew foot is suspected when a metatarsus adductus is resistant to conservative treatment. Early treatment is primarily orthopedic at birth. Surgical treatment begins to be considered after walking age. Keep in mind that an abnormality of the foot may be associated with other conditions: malposition with congenital hip, malformations with syndromes, neurological and genetic abnormalities. PMID:25524290

  15. Abnormal pressures as hydrodynamic phenomena

    USGS Publications Warehouse

    Neuzil, C.E.

    1995-01-01

    So-called abnormal pressures, subsurface fluid pressures significantly higher or lower than hydrostatic, have excited speculation about their origin since subsurface exploration first encountered them. Two distinct conceptual models for abnormal pressures have gained currency among earth scientists. The static model sees abnormal pressures generally as relict features preserved by a virtual absence of fluid flow over geologic time. The hydrodynamic model instead envisions abnormal pressures as phenomena in which flow usually plays an important role. This paper develops the theoretical framework for abnormal pressures as hydrodynamic phenomena, shows that it explains the manifold occurrences of abnormal pressures, and examines the implications of this approach. -from Author

  16. Prevention of Ill Health

    PubMed Central

    Muir, D. C. F.

    1981-01-01

    The purpose and possibilities of prevention in the workplace are described. A problem solving approach begins by identifying physical, chemical or organizational factors in the work environment and personal health factors in the individual worker. Consulting experts may be required to assist in the process. Methodical assessment of the value of collecting data or of intervention policies will be required as increasing emphasis is placed on the development of truly effective preventive health policies. Major success so far must be credited to engineering and industrial hygiene endeavors. However, the occupational health professional is the only member of the team with knowledge of individual workers' health and who can thus render appropriate advice. With the employment of handicapped, disabled or recently ill workers, the physician's role will become increasingly important in the prevention of ill health at work. PMID:21289686

  17. Violence and Mental Illness

    PubMed Central

    Rueve, Marie E.; Welton, Randon S.

    2008-01-01

    Violence attracts attention in the news media, in the entertainment business, in world politics, and in countless other settings. Violence in the context of mental illness can be especially sensationalized, which only deepens the stigma that already permeates our patients’ lives. Are violence and mental illness synonymous, connected, or just coincidental phenomena? This article reviews the literature available to address this fundamental question and to investigate other vital topics, including etiology, comorbidity, risk factor management, and treatment. A psychiatrist who is well versed in the recognition and management of violence can contribute to the appropriate management of dangerous behaviors and minimize risk to patients, their families, mental health workers, and the community as a whole. PMID:19727251

  18. Explanatory style and illness.

    PubMed

    Peterson, C; Seligman, M E

    1987-06-01

    Explanatory style is an individual difference that influences people's response to bad events. The present article discusses the possibility that a pessimistic explanatory style makes illness more likely. Several studies suggest that people who offer internal, stable, and global explanations for bad events are at increased risk for morbidity and mortality. We tentatively conclude that passivity, pessimism, and low morale foreshadow disease and death, although the process by which this occurs is unclear. PMID:3612470

  19. Feeling Abnormal: Simulation of Deviancy in Abnormal and Exceptionality Courses.

    ERIC Educational Resources Information Center

    Fernald, Charles D.

    1980-01-01

    Describes activity in which student in abnormal psychology and psychology of exceptional children classes personally experience being judged abnormal. The experience allows the students to remember relevant research, become sensitized to the feelings of individuals classified as deviant, and use caution in classifying individuals as abnormal.…

  20. The Stigma of Mental Illness

    ERIC Educational Resources Information Center

    Overton, Stacy L.; Medina, Sondra L.

    2008-01-01

    Stigma surrounding major mental illness creates many barriers. People who experience mental illness face discrimination and prejudice when renting homes, applying for jobs, and accessing mental health services. The authors review the current literature regarding stigma and mental illness. They define stigma and review theories that explain its…

  1. Suicide in the Medically Ill.

    ERIC Educational Resources Information Center

    Hughes, Douglas; Kleespies, Phillip

    2001-01-01

    The relationship between medical illness and suicide seems to be multi-faceted. While medical illness is not the sole determinant of suicide, certain illnesses, such as HIV/AIDS and brain cancers, do appear to elevate the risk of suicide. Possible effective prevention efforts include education of primary care providers, and improved medication…

  2. Concepts of mental illness and medical pluralism in Harare.

    PubMed

    Patel, V; Musara, T; Butau, T; Maramba, P; Fuyane, S

    1995-05-01

    The Focus Group Discussions (FGD) described in this paper are the first step of a study aiming to develop an 'emic' case-finding instrument. In keeping with the realities of primary care in Zimbabwe, nine FGD were held with 76 care providers including 30 village community workers, 22 traditional and faith healers (collectively referred to as traditional healers in this paper), 15 relatives of patients and 9 community psychiatric nurses. In addition to the general facets of concepts of mental illness, three 'etic' case vignettes were also presented. A change in behaviour or ability to care for oneself emerged as the central definition of mental illness. Both the head and the heart were regarded as playing an important role in the mediation of emotions. The types of mental illness described were intimately related to beliefs about spiritual causation. Angered ancestral spirits, evil spirits and witchcraft were seen as potent causes of mental illness. Families not only bore the burden of caring for the patient and all financial expenses involved, but were also ostracized and isolated. Both biomedical and traditional healers could help mentally ill persons by resolving different issues relating to the same illness episode. All case vignettes were recognized by the care providers in their communities though many felt that the descriptions did not reflect 'illnesses' but social problems and that accordingly, the treatment for these was social, rather than medical. The data enabled us to develop screening criteria for mental illness to be used by traditional healers and primary care nurses in the next stage of the study in which patients selected by these care providers on the grounds of suspicion of suffering from mental illness will be interviewed to elicit their explanatory models of illness and phenomenology. PMID:7480429

  3. Abnormal human sex chromosome constitutions

    SciTech Connect

    1993-12-31

    Chapter 22, discusses abnormal human sex chromosome constitution. Aneuploidy of X chromosomes with a female phenotype, sex chromosome aneuploidy with a male phenotype, and various abnormalities in X chromosome behavior are described. 31 refs., 2 figs.

  4. Exercises to Improve Gait Abnormalities

    MedlinePlus

    ... Home About iChip Articles Directories Videos Resources Contact Exercises to Improve Gait Abnormalities Home » Article Categories » Exercise and Fitness Font Size: A A A A Exercises to Improve Gait Abnormalities Next Page The manner ...

  5. Spirometric abnormalities among welders

    SciTech Connect

    Rastogi, S.K.; Gupta, B.N.; Husain, T.; Mathur, N.; Srivastava, S. )

    1991-10-01

    A group of manual welders age group 13-60 years having a mean exposure period of 12.4 {plus minus} 1.12 years were subjected to spirometry to evaluate the prevalence of spirometric abnormalities. The welders showed a significantly higher prevalence of respiratory impairment than that observed among the unexposed controls as a result of exposure to welding gases which comprised fine particles of lead, zinc, chromium, and manganese. This occurred despite the lower concentration of the pollutants at the work place. In the expose group, the smoking welders showed a prevalence of respiratory impairment significantly higher than that observed in the nonsmoking welders. The results of the pulmonary function tests showed a predominantly restrictive type of pulmonary impairment followed by a mixed ventilatory defect among the welders. The effect of age on pulmonary impairment was not discernible. Welders exposed for over 10 years showed a prevalence of respiratory abnormalities significantly higher than those exposed for less than 10 years. Smoking also had a contributory role.

  6. Sexuality and chronic illness.

    PubMed

    Steinke, Elaine E

    2013-11-01

    Sexual function is often affected in individuals living with chronic illness and their partners, and multiple comorbidities increase the likelihood of sexual dysfunction. This review focuses on the areas of cardiovascular disease, respiratory conditions, and cancer, all areas for which there are practical, evidence-based strategies to guide sexual counseling. Although nurses have been reluctant to address the topic of sexuality in practice, a growing number of studies suggest that patients want nurses to address their concerns and provide resources to them. Thus, nurses must be proactive in initiating conversations on sexual issues to fill this gap in practice. PMID:24066783

  7. Metabolism and Mental Illness.

    PubMed

    Sestan-Pesa, Matija; Horvath, Tamas L

    2016-02-01

    Over the past century, overwhelming evidence has emerged pointing to the hypothalamus of the central nervous system (CNS) as a crucial regulator of systemic control of metabolism, including appetite and feeding behavior. Appetite (or hunger) is a fundamental driver of survival, involving complex behaviors governed by various parts of the brain, including the cerebral cortex. Here, we provide an overview of basic metabolic principles affecting the CNS and discuss their relevance to physiological and pathological conditions of higher brain functions. These novel perspectives may well provide new insights into future research strategies to facilitate the development of novel therapies for treating mental illness. PMID:26776095

  8. Abnormal alloying behaviour observed in an immiscible Zr Nb system

    NASA Astrophysics Data System (ADS)

    Wang, T. L.; Liang, S. H.; Li, J. H.; Tai, K. P.; Liu, B. X.

    2008-05-01

    For the immiscible Zr-Nb system characterized by a positive heat of formation (+6 kJ mol-1), thermodynamic calculation showed that the Gibbs free energy of the properly designed Zr-Nb multilayered films could be elevated to a higher level than that of the corresponding amorphous phase as well as the supersaturated solid solutions. Accordingly, nano-sized Zr-Nb multilayered films were prepared and then irradiated by 200 keV xenon ions. It was found that amorphous phases could be obtained within a composition range 12-92 at% of Nb. Also, two metastable crystalline phases of fcc structures with different lattice parameters were also obtained. Molecular dynamic simulation was carried out, based on a proven realistic Zr-Nb potential, to reveal the atomistic mechanism of the solid-state crystal-to-amorphous transition. A brief discussion on the formation of the two metastable crystalline phases is presented.

  9. The status of the mentally ill in Jewish law.

    PubMed

    Shapiro, Y A

    1993-01-01

    The Jewish law goes into great detail discussing the status of the mentally ill. There are many aspects to this question over and above the legal aspects of such a person's rights, obligations, doing business, etc. What is the Halachic approach to a mentally ill person in general? Is this person subject to the code of Jewish law the same as the normal Jew? Should we make an effort to help this type of person fulfil the commandments and prevent him or her from transgressing them or perhaps since such a person is incapable of controlling his or her behaviour, there is no purpose in these efforts? Marriage and divorce are other serious issues to which the Jewish law gives special attention in this context. Marriage must be entered into by a rational and judicious person or the act will not be valid. A very serious problem arises when a husband is mentally ill and due to that halachically cannot divorce his wife and she remains an Agunah. The situation is more complicated as the definition of mentally ill encompasses a broader spectrum of cases. Which psychiatric disorders come under the definition of a mentally ill person who is unable to control his or her behaviour? Which symptoms attest the inability of a person to enter into marriage or to grant a divorce? The Talmud discusses these matters in several places and the Halacha bases its rulings on their conclusions. PMID:8231701

  10. Evaluating a Health Behaviour Model for Persons with and without an Intellectual Disability

    ERIC Educational Resources Information Center

    Brehmer-Rinderer, B.; Zigrovic, L.; Weber, G.

    2014-01-01

    Background: Based on the idea of the Common Sense Model of Illness Representations by Leventhal as well as Lohaus's concepts of health and illness, a health behaviour model was designed to explain health behaviours applied by persons with intellectual disabilities (ID). The key proposal of this model is that the way someone understands the…

  11. Heat-related illness.

    PubMed

    Becker, Jonathan A; Stewart, Lynsey K

    2011-06-01

    Heat-related illness is a set of preventable conditions ranging from mild forms (e.g., heat exhaustion, heat cramps) to potentially fatal heat stroke. Hot and humid conditions challenge cardiovascular compensatory mechanisms. Once core temperature reaches 104°F (40°C), cellular damage occurs, initiating a cascade of events that may lead to organ failure and death. Early recognition of symptoms and accurate measurement of core temperature are crucial to rapid diagnosis. Milder forms of heat-related illness are manifested by symptoms such as headache, weakness, dizziness, and an inability to continue activity. These are managed by supportive measures including hydration and moving the patient to a cool place. Hyperthermia and central nervous system symptoms should prompt an evaluation for heat stroke. Initial treatments should focus on lowering core temperature through cold water immersion. Applying ice packs to the head, neck, axilla, and groin is an alternative. Additional measures include transporting the patient to a cool environment, removing excess clothing, and intravenous hydration. Delayed access to cooling is the leading cause of morbidity and mortality in persons with heat stroke. Identification of at-risk groups can help physicians and community health agencies provide preventive measures. PMID:21661715

  12. Eye movement abnormalities.

    PubMed

    Moncayo, Jorge; Bogousslavsky, Julien

    2012-01-01

    Generation and control of eye movements requires the participation of the cortex, basal ganglia, cerebellum and brainstem. The signals of this complex neural network finally converge on the ocular motoneurons of the brainstem. Infarct or hemorrhage at any level of the oculomotor system (though more frequent in the brain-stem) may give rise to a broad spectrum of eye movement abnormalities (EMAs). Consequently, neurologists and particularly stroke neurologists are routinely confronted with EMAs, some of which may be overlooked in the acute stroke setting and others that, when recognized, may have a high localizing value. The most complex EMAs are due to midbrain stroke. Horizontal gaze disorders, some of them manifesting unusual patterns, may occur in pontine stroke. Distinct varieties of nystagmus occur in cerebellar and medullary stroke. This review summarizes the most representative EMAs from the supratentorial level to the brainstem. PMID:22377853

  13. The microbiome and critical illness.

    PubMed

    Dickson, Robert P

    2016-01-01

    The central role of the microbiome in critical illness is supported by a half century of experimental and clinical study. The physiological effects of critical illness and the clinical interventions of intensive care substantially alter the microbiome. In turn, the microbiome predicts patients' susceptibility to disease, and manipulation of the microbiome has prevented or modulated critical illness in animal models and clinical trials. This Review surveys the microbial ecology of critically ill patients, presents the facts and unanswered questions surrounding gut-derived sepsis, and explores the radically altered ecosystem of the injured alveolus. The revolution in culture-independent microbiology has provided the tools needed to target the microbiome rationally for the prevention and treatment of critical illness, holding great promise to improve the acute and chronic outcomes of the critically ill. PMID:26700442

  14. Protein requirement in critical illness.

    PubMed

    Hoffer, Leonard John

    2016-05-01

    How much protein do critically ill patients require? For the many decades that nutritional support has been used there was a broad consensus that critically ill patients need much more protein than required for normal health. Now, however, some clinical investigators recommend limiting all macronutrient provision during the early phase of critical illness. How did these conflicting recommendations emerge? Which of them is correct? This review explains the longstanding recommendation for generous protein provision in critical illness, analyzes the clinical trials now being claimed to refute it, and concludes with suggestions for clinical investigation and practice. PMID:26914090

  15. [Glutamate transporter dysfunction and major mental illnesses].

    PubMed

    Tanaka, Kohichi

    2016-01-01

    Glutamate is the main excitatory neurotransmitter in the central nervous system and plays an important role in most aspects of normal brain function. In spite of its importance as a neurotransmitter, excess glutamate is toxic to neurons. Clearance of extracellular glutamate is critical for maintenance of low extracellular glutamate concentration, and occurs in large part through the activity of GLT1 (EAAT2) and GLAST (EAAT1), which are primarily expressed by astrocytes. Rare variants and down-regulation of GLT1 and GLAST, in psychiatric disorders have been reported. In this review, we demonstrate that various kinds of GLT1 and/or GLAST knockout mice replicate many aspects of the behavioral abnormalities seen in major mental illnesses including schizophrenia, depression, obsessive -compulsive disorders, autism, epilepsy and addiction. PMID:26793898

  16. Anatomical Abnormalities of the Anterior Cingulate Cortex in Schizophrenia: Bridging the Gap Between Neuroimaging and Neuropathology

    PubMed Central

    Fornito, Alex; Yücel, Murat; Dean, Brian; Wood, Stephen J.; Pantelis, Christos

    2009-01-01

    The anterior cingulate cortex (ACC) is a functionally heterogeneous region involved in diverse cognitive and emotional processes that support goal-directed behaviour. Structural magnetic resonance imaging (MRI) and neuropathological findings over the past two decades have converged to suggest abnormalities in the region may represent a neurobiological basis for many of the clinical manifestations of schizophrenia. However, while each approach offers complimentary information that can provide clues regarding underlying patholophysiological processes, the findings from these 2 fields are seldom integrated. In this article, we review structural neuroimaging and neuropathological studies of the ACC, focusing on the unique information they provide. The available imaging data suggest grey matter reductions in the ACC precede psychosis onset in some categories of high-risk individuals, show sub-regional specificity, and may progress with illness duration. The available post-mortem findings indicate these imaging-related changes are accompanied by reductions in neuronal, synaptic, and dendritic density, as well as increased afferent input, suggesting the grey matter differences observed with MRI arise from alterations in both neuronal and non-neuronal tissue compartments. We discuss the potential mechanisms that might facilitate integration of these findings and consider strategies for future research. PMID:18436528

  17. [Incidence and risk factors for mental abnormalities in children of psychiatric inpatients].

    PubMed

    Stelzig-Schöler, Renate; Hasselbring, Laura; Yazdi, Kurosch; Thun-Hohenstein, Leonhard; Stuppäck, Christoph; Aichhorn, Wolfgang

    2011-01-01

    Children of mentally ill parents are exposed to a variety of stress- and harmful life events. To which extent the mental illness of one or both parents affects their children's mental development is barely studied. Therefore, over a period of 6 months 142 patients with children below the age of 18 (n=237 children), who were admitted to the Dept. for Psychiatry and Psychotherapy 1 of the Paracelsus Medical University Salzburg, were questioned for abnormalities in their children's mental development. Additionally all these patients were assessed for their family situation, demographic data and psychiatric disorder. 38.4% (n=91) of the children showed mental abnormalities. The most common one were emotional (n=41), social (n=41) and learning (n=34) disabilities. Parental duration of the illness (p=0.001), age of the children (p=0.044), illness of both parents (p=0.008), longlasting family conflicts (p=0.003) and living with only one parent (p=0.012) were correlated significantly with mental abnormalities in children. The results confirm an increase risk for mental abnormalities in children of psychiatric patients. This risk varies with existing risk and protective factors, which can be partially influenced. Therefore children of mentally ill parents with problems in their mental development should be detected early. Even if genetic risk factors cannot be changed reducing known psychosocial risk factors and promotion protective factors can significantly influence a healthy development of these vulnerable children. PMID:22136941

  18. Ictal Cardiac Ryhthym Abnormalities

    PubMed Central

    Ali, Rushna

    2016-01-01

    Cardiac rhythm abnormalities in the context of epilepsy are a well-known phenomenon. However, they are under-recognized and often missed. The pathophysiology of these events is unclear. Bradycardia and asystole are preceded by seizure onset suggesting ictal propagation into the cortex impacting cardiac autonomic function, and the insula and amygdala being possible culprits. Sudden unexpected death in epilepsy (SUDEP) refers to the unanticipated death of a patient with epilepsy not related to status epilepticus, trauma, drowning, or suicide. Frequent refractory generalized tonic-clonic seizures, anti-epileptic polytherapy, and prolonged duration of epilepsy are some of the commonly identified risk factors for SUDEP. However, the most consistent risk factor out of these is an increased frequency of generalized tonic–clonic seizures (GTC). Prevention of SUDEP is extremely important in patients with chronic, generalized epilepsy. Since increased frequency of GTCS is the most consistently reported risk factor for SUDEP, effective seizure control is the most important preventive strategy. PMID:27347227

  19. Abnormal uterine bleeding.

    PubMed

    Whitaker, Lucy; Critchley, Hilary O D

    2016-07-01

    Abnormal uterine bleeding (AUB) is a common and debilitating condition with high direct and indirect costs. AUB frequently co-exists with fibroids, but the relationship between the two remains incompletely understood and in many women the identification of fibroids may be incidental to a menstrual bleeding complaint. A structured approach for establishing the cause using the Fédération International de Gynécologie et d'Obstétrique (FIGO) PALM-COEIN (Polyp, Adenomyosis, Leiomyoma, Malignancy (and hyperplasia), Coagulopathy, Ovulatory disorders, Endometrial, Iatrogenic and Not otherwise classified) classification system will facilitate accurate diagnosis and inform treatment options. Office hysteroscopy and increasing sophisticated imaging will assist provision of robust evidence for the underlying cause. Increased availability of medical options has expanded the choice for women and many will no longer need to recourse to potentially complicated surgery. Treatment must remain individualised and encompass the impact of pressure symptoms, desire for retention of fertility and contraceptive needs, as well as address the management of AUB in order to achieve improved quality of life. PMID:26803558

  20. Behavioural inventory of the giraffe (Giraffa camelopardalis)

    PubMed Central

    2012-01-01

    Background Numerous factors like continuous habitat reduction or fragmentation for free-ranging giraffes (Giraffa camelopardalis) as well as e.g. suboptimal housing conditions for animals in captivity might lead to behavioural alterations as part of the overall adaptation process to the changing living conditions. In order to facilitate current and future studies on giraffe behaviour, a comprehensive ethogram was compiled based on existing literature, as well as observations on giraffes in the wild (Hwange National Park, Zimbabwe; Entabeni Game Reserve, South Africa), and in captivity (National Zoological Gardens of South Africa, Pretoria). Findings The resulting ethogram lists 65 different behavioural patterns, which were described and grouped into seven categories: General activities, Abnormal repetitive behaviours, General interactions, Bull-Cow behaviour, Bull-Bull behaviour, Cow-Bull behaviour, Maternal behaviours, and Interactions by calves. The behaviours were further described regarding a presumed purpose, particularly with respect to social interactions and sexual behaviour. Contradictory descriptions from previous studies were considered and discussed in comparison with our own observations. Conclusions This ethogram provides a basis for current and future studies by suggesting a terminology which can be used for harmonizing behavioural observations, thus helping to facilitate comparability of future results. Subsequently, a better understanding of the behavioural ecology of giraffes in the wild as well as in captivity could aid future conservation efforts. PMID:23173954

  1. Use of Platelet Indices for Determining Illness Severity and Predicting Prognosis in Critically Ill Patients

    PubMed Central

    Zhang, Sheng; Cui, Yun-Liang; Diao, Meng-Yuan; Chen, Deng-Chang; Lin, Zhao-Fen

    2015-01-01

    Background: Decreased platelet (PLT) count is one of the independent risk factors for mortality in intensive care unit (ICU) patients. This study was to investigate the relationship between PLT indices and illness severity and their performances in predicting hospital mortality. Methods: Adult patients who admitted to ICU of Changzheng Hospital from January 2011 to September 2012 and met inclusion criteria were included in this study. Univariate analysis was used to identify potential independent risk factors for mortality. Multiple logistic regression analysis was used to calculate adjusted odds ratio for mortality in patients with normal or abnormal PLT indices. The relationship between PLT indices and illness severity were assessed by the Acute Physiology and Chronic Health Evaluation II (APACHE II) scores or sequential organ failure assessment (SOFA) scores in patients with normal and abnormal PLT indices. The performances of PLT indices in predicting mortality were assessed by receiver operating curves and diagnostic parameters. The survival curves between patients with normal and abnormal PLT indices were compared using Kaplan–Meier method. Results: From January 2011 to September 2012, 261 of 361 patients (204 survivors and 57 nonsurvivors) met the inclusion criteria. After adjustment for clinical variables, PLT count <100 × 1012/L (P = 0.011), plateletcrit (PCT) <0.108 (P = 0.002), mean platelet volume (MPV) >11.3 fL (P = 0.023) and platelet distribution width (PDW) percentage >17% (P = 0.009) were identified as independent risk factors for mortality. The APACHE II and SOFA scores were 14.0 (9.0–20.0) and 7.0 (5.0–10.5) in the “low PLT” tertile, 13.0 (8.0–16.0) and 7.0 (4.0–11.0) in the “low PCT” tertile, 14.0 (9.3–19.0) and 7.0 (4.0–9.8) in the “high MPV” tertile, 14.0 (10.5–20.0) and 7.0 (5.0–11.0) in the “high PDW” tertile, all of which were higher than those in patients with normal indices. Patients with decreased PLT

  2. Abnormal sexual behavior during sleep in temporal lobe epilepsy: a case report.

    PubMed

    Pelin, Zerrin; Yazla, Ece

    2012-06-01

    Herein, we describe a case who presented with abnormal sexual behaviour during sleep. Video-electroencephalography monitoring during sleep revealed an abnormality suggesting an epileptic basis. The patient was successfully treated with carbamazepin. The psychiatric symptoms that were thought to be related to abnormal sexual behaviours were controlled with antipsychotic treatment. Our findings strongly emphasize the fact that efforts should be spent to increase awareness of seizure activity at night, which can be misinterpreted as benign parasomnias. Such a misinterpretation may have serious consequences, such as insufficient seizure control, progressive personality changes, and cognitive impairment. PMID:25206999

  3. Hemostasis and thrombosis in critically ill children.

    PubMed

    Kenet, Gili; Strauss, Tzipi; Kaplinsky, Chaim; Paret, Gideon

    2008-07-01

    Patients in the pediatric intensive care unit (PICU) often suffer from a variety of pathophysiologic conditions that are associated with abnormal hemostasis. Bleeding is a major complication of any surgery or trauma, thus patients with inherited or acquired coagulopathies or those experiencing massive trauma or undergoing major (especially cardiac) operations present a special challenge to the ICU experts as well as to the hematologist. Awareness of thromboembolic events in the pediatric population has been increasing in the past few years mainly due to improvement in diagnostic tools, advances in new therapy and procedures, together with an increased index of suspicion. Young infants are at greater risk for either bleeding or thromboembolic events, due to lower concentration of vitamin K-dependent procoagulant clotting factors, reduced thrombin potential, and altered fibrinolytic pathway with low levels of the coagulation inhibitors. The combination of infection, hypotension, acidosis, and release of activated substances, such as tumor necrosis factor, is common after severe trauma or in seriously ill ICU patients and often leads to disseminated intravascular coagulation, which may be complicated either by bleeding or thrombosis. The conditions, risk factors, and therapeutic options available for critically ill PICU patients are discussed in this review. PMID:18956285

  4. Responding to Students' Chronic Illnesses

    ERIC Educational Resources Information Center

    Shaw, Steven R.; Glaser, Sarah E.; Stern, Melissa; Sferdenschi, Corina; McCabe, Paul C.

    2010-01-01

    Chronic illnesses are long-term or permanent medical conditions that have recurring effects on everyday life. Large and growing number of students have chronic illnesses that affect their emotional development, physical development, academic performance, and family interactions. The primary error in educating those students is assuming that the…

  5. Children Coping with Chronic Illness.

    ERIC Educational Resources Information Center

    Perez, Lissette M.

    Children who live with chronic illness are confronted with challenges that frequently force them to cope in myriad ways. The ways in which children face chronic illness are summarized in this literature review. Also covered, are how the effects of family can influence coping strategies and how family members, especially parents, cope with their…

  6. Nicole: Suicide and Terminal Illness.

    ERIC Educational Resources Information Center

    Saunders, Judith M.; And Others

    1993-01-01

    Presents case summary of 58-year-old woman, terminally ill with cancer, who is contemplating suicide. Includes comments from Kjell Rudestam from the Fielding Institute and from Margaret Battin from the University of Utah who debate appropriate responses to people who contemplate suicide because of terminal illness. (NB)

  7. Early and progressive circadian abnormalities in Huntington's disease sheep are unmasked by social environment.

    PubMed

    Morton, A Jennifer; Rudiger, Skye R; Wood, Nigel I; Sawiak, Stephen J; Brown, Gregory C; Mclaughlan, Clive J; Kuchel, Timothy R; Snell, Russell G; Faull, Richard L M; Bawden, C Simon

    2014-07-01

    Insidious changes in behaviour herald the onset of progressive neurodegenerative disorders such as Huntington's disease (HD), sometimes years before overt symptoms are seen. Sleep and circadian disturbances are particularly disruptive symptoms in patients with neurological disorders, but they are difficult to measure in humans. Here we studied circadian behaviour in transgenic HD sheep expressing the full-length human huntingtin protein with an expanded CAG repeat mutation in the juvenile range. Young HD sheep with no other symptoms exhibited circadian behavioural abnormalities that worsened with age. The most obvious change was a disturbed evening behaviour reminiscent of 'sundowning' that is seen in some patients with dementia. There were no structural abnormalities seen with magnetic resonance imaging, even in 5-year-old HD sheep. Interestingly, detection of the circadian abnormalities depended upon their social grouping. Abnormalities emerged in sheep kept in an 'HD-only' flock, whereas the behaviour of HD sheep kept mixed with normal sheep was relatively normal. Sleep-wake abnormalities in HD patients are also likely to be hidden, and may precede overt symptoms by many years. Sleep disruption has deleterious effects, even in normal people. The knock-on effects of sleep-wake disturbance may exacerbate, or even cause symptoms such as irritability and depression that are common in early stage HD patients. HD sheep will be useful models for probing the mechanisms underlying circadian behavioural disorder in HD. PMID:24488771

  8. Electrocardiograph abnormalities revealed during laparoscopy

    PubMed Central

    Nijjer, Sukhjinder; Dubrey, Simon William

    2010-01-01

    This brief case presents a well patient in whom an electrocardiograph abnormality consistent with an accessory pathway was found during a routine procedure. We present the electrocardiographs, explain the underlying condition, and consider why the abnormality was revealed in this manner. PMID:22419949

  9. Abnormal pressure in hydrocarbon environments

    USGS Publications Warehouse

    Law, B.E.; Spencer, C.W.

    1998-01-01

    Abnormal pressures, pressures above or below hydrostatic pressures, occur on all continents in a wide range of geological conditions. According to a survey of published literature on abnormal pressures, compaction disequilibrium and hydrocarbon generation are the two most commonly cited causes of abnormally high pressure in petroleum provinces. In young (Tertiary) deltaic sequences, compaction disequilibrium is the dominant cause of abnormal pressure. In older (pre-Tertiary) lithified rocks, hydrocarbon generation, aquathermal expansion, and tectonics are most often cited as the causes of abnormal pressure. The association of abnormal pressures with hydrocarbon accumulations is statistically significant. Within abnormally pressured reservoirs, empirical evidence indicates that the bulk of economically recoverable oil and gas occurs in reservoirs with pressure gradients less than 0.75 psi/ft (17.4 kPa/m) and there is very little production potential from reservoirs that exceed 0.85 psi/ft (19.6 kPa/m). Abnormally pressured rocks are also commonly associated with unconventional gas accumulations where the pressuring phase is gas of either a thermal or microbial origin. In underpressured, thermally mature rocks, the affected reservoirs have most often experienced a significant cooling history and probably evolved from an originally overpressured system.

  10. Haem degradation in abnormal haemoglobins.

    PubMed Central

    Brown, S B; Docherty, J C

    1978-01-01

    The coupled oxidation of certain abnormal haemoglobins leads to different bile-pigment isomer distributions from that of normal haemoglobin. The isomer pattern may be correlated with the structure of the abnormal haemoglobin in the neighbourhood of the haem pocket. This is support for haem degradation by an intramolecular reaction. PMID:708385

  11. Human factors in the management of the critically ill patient.

    PubMed

    Bion, J F; Abrusci, T; Hibbert, P

    2010-07-01

    Unreliable delivery of best practice care is a major component of medical error. Critically ill patients are particularly susceptible to error and unreliable care. Human factors analysis, widely used in industry, provides insights into how interactions between organizations, tasks, and the individual worker impact on human behaviour and affect systems reliability. We adopt a human factors approach to examine determinants of clinical reliability in the management of critically ill patients. We conducted a narrative review based on a Medline search (1950-March 2010) combining intensive/critical care (units) with medical errors, patient safety, or delivery of healthcare; keyword and Internet search 'human factors' or 'ergonomics'. Critical illness represents a high-risk, complex system spanning speciality and geographical boundaries. Substantial opportunities exist for improving the safety and reliability of care of critically ill patients at the level of the task, the individual healthcare provider, and the organization or system. Task standardization (best practice guidelines) and simplification (bundling or checklists) should be implemented where scientific evidence is strong, or adopted subject to further research ('dynamic standardization'). Technical interventions should be embedded in everyday practice by the adjunctive use of non-technical (behavioural) interventions. These include executive 'adoption' of clinical areas, systematic methods for identifying hazards and reflective learning from error, and a range of techniques for improving teamworking and communication. Human factors analysis provides a useful framework for understanding and rectifying the causes of error and unreliability, particularly in complex systems such as critical care. PMID:20511333

  12. Selective deletion of forebrain glycogen synthase kinase 3β reveals a central role in serotonin-sensitive anxiety and social behaviour

    PubMed Central

    Latapy, Camille; Rioux, Véronique; Guitton, Matthieu J.; Beaulieu, Jean-Martin

    2012-01-01

    Serotonin (5-HT) neurotransmission is thought to underlie mental illnesses, such as bipolar disorder, depression, autism and schizophrenia. Independent studies have indicated that 5-HT or drugs acting on 5-HT neurotransmission regulate the serine/threonine kinase glycogen synthase kinase 3β (GSK3β). Furthermore, GSK3β inhibition rescues behavioural abnormalities in 5-HT-deficient mice with a loss-of-function mutation equivalent to the human variant (R441H) of tryptophan hydroxylase 2. In an effort to define neuroanatomical correlates of GSK3β activity in the regulation of behaviour, we generated CamKIIcre-floxGSK3β mice in which the gsk3b gene is postnatally inactivated in forebrain pyramidal neurons. Behavioural characterization showed that suppression of GSK3β in these brain areas has anxiolytic and pro-social effects. However, while a global reduction of GSK2β expression reduced responsiveness to amphetamine and increased resilience to social defeat, these behavioural effects were not found in CamKIIcre-floxGSK3β mice. These findings demonstrate a dissociation of behavioural effects related to GSK3 inhibition, with forebrain GSK3β being involved in the regulation of anxiety and sociability while social preference, resilience and responsiveness to psychostimulants would involve a function of this kinase in subcortical areas such as the hippocampus and striatum. PMID:22826345

  13. Unemployment and ill health: understanding the relationship.

    PubMed Central

    Bartley, M

    1994-01-01

    OBJECTIVE--To review research relevant to understanding the psychological, social, and biological pathways by which unemployment may affect health risk; to consider the importance of four specific mechanisms; and to indicate some directions for future research. CRITERIA FOR INCLUSION AND EXCLUSION OF PUBLISHED STUDIES--Studies were chosen to illustrate the development of four major hypotheses regarding the relationship between unemployment and ill health, as well as the present state of knowledge. The review therefore includes some much-cited "classics" drawn from a long time span. Where recent reviews already exist relevant to individual mechanisms, these are referred to. Recent (since 1987) reports were sought by searching the BIDS data base. Particular effort was made to locate studies which enabled alternative hypotheses to be evaluated, and to point out where existing evidence is inconsistent or incomplete, indicating the need for further research. CONCLUSIONS--To understand the relationship between unemployment and ill health and mortality, four mechanisms need to be considered: the role of relative poverty; social isolation and loss of self esteem; health related behaviour (including that associated with membership of certain types of "subculture"); and the effect that a spell of unemployment has on subsequent employment patterns. PMID:7964329

  14. Treatment of suspected heat illness.

    PubMed

    Eichner, E R

    1998-06-01

    1. Despite advances in the art and science of fluid balance, exertional heat illness -- even life-threatening heat stroke -- remains a threat for some athletes today. 2. Risk factors for heat illness include: being unacclimatized, unfit, or hypohydrated; certain illnesses or drugs; not drinking in long events; and a fast finishing pace. 3. Heat cramps typically occur in conditioned athletes who compete for hours in the sun. They can be prevented by increasing dietary salt and staying hydrated. 4. Early diagnosis of heat exhaustion can be vital. Early warning signs include: flushed face, hyperventilation, headache, dizziness, nausea, tingling arms, piloerection, chilliness, incoordination, and confusion. 5. Pitfalls in the diagnosis of heat illness include: confusion preventing self-diagnosis; the lack of trained spotters; rectal temperature not taken promptly; the problem of "seek not, find not;" and the mimicry of heat illness. 6. Heat stroke is a medical emergency. Mainstays of therapy include: emergency on-site cooling; intravenous fluids; treating hypoglycemia as needed; intravenous diazepam for seizures or severe cramping or shivering; and hospitalizing if response is slow or atypical. 7. The best treatment is prevention. Tips to avoiding heat illness include: rely not on thirst; drink on schedule; favor sports drinks; monitor weight; watch urine; shun caffeine and alcohol; key on meals for fluids and salt; stay cool when you can; and know the early warning signs of heat illness. PMID:9694424

  15. Negative illness perceptions associated with low mental and physical health status in general hospital outpatients in China.

    PubMed

    Wu, Heng; Zhao, Xudong; Fritzsche, Kurt; Salm, Florian; Leonhart, Rainer; Jing, Wei; Yang, Jianzhong; Schaefert, Rainer

    2014-01-01

    In western countries, negative illness perceptions are associated with poor health status and affect health outcomes in primary care populations. The aim of this study is to examine the relationship between illness perception and mental and physical health status in general hospital outpatients in China. This multicentre, cross-sectional study analysed a total of 281 consecutive patients from four general hospital outpatient departments of internal medicine and traditional Chinese medicine in Beijing and Kunming. The patients answered questionnaires concerning illness perception (Brief-IPQ), somatic symptom severity (Patient Health Questionnaire-15), illness behaviour (Scale for the Assessment of Illness Behaviour), emotional distress (Hospital Anxiety and Depression Scale) and health-related quality of life (Twelve-Item Short Form Health Survey). Negative illness perception, especially negative emotional reactions, perceived illness consequences, encumbering illness concerns, and strong illness identity were significantly associated with high emotional distress, impairing illness consequences, and a low mental and physical quality of life. Using a multiple linear regression model, five strongest correlates of negative illness perception were high anxiety, seeking diagnosis verification, low mental and physical quality of life and high somatic symptom severity. The variance explained by this model was 35%. Chinese general hospital outpatients showed associations between negative illness perceptions and poor mental and physical health status that were similar to those of primary care patients in western countries. The main difference was that no association with perceived illness control was found in Chinese patients. Chinese physicians should be sensitised to their patients' negative illness perceptions and should focus on helping patients cope with uncertainty and anxiety by providing an understandable illness model and increasing control beliefs. PMID:23721418

  16. Chromosomal abnormalities in human sperm

    SciTech Connect

    Martin, R.H.

    1985-01-01

    The ability to analyze human sperm chromosome complements after penetration of zona pellucida-free hamster eggs provides the first opportunity to study the frequency and type of chromosomal abnormalities in human gametes. Two large-scale studies have provided information on normal men. We have studied 1,426 sperm complements from 45 normal men and found an abnormality rate of 8.9%. Brandriff et al. (5) found 8.1% abnormal complements in 909 sperm from 4 men. The distribution of numerical and structural abnormalities was markedly dissimilar in the 2 studies. The frequency of aneuploidy was 5% in our sample and only 1.6% in Brandriff's, perhaps reflecting individual variability among donors. The frequency of 24,YY sperm was low: 0/1,426 and 1/909. This suggests that the estimates of nondisjunction based on fluorescent Y body data (1% to 5%) are not accurate. We have also studied men at increased risk of sperm chromosomal abnormalities. The frequency of chromosomally unbalanced sperm in 6 men heterozygous for structural abnormalities varied dramatically: 77% for t11;22, 32% for t6;14, 19% for t5;18, 13% for t14;21, and 0% for inv 3 and 7. We have also studied 13 cancer patients before and after radiotherapy and demonstrated a significant dose-dependent increase of sperm chromosome abnormalities (numerical and structural) 36 months after radiation treatment.

  17. Recognising and managing decompression illness.

    PubMed

    Caton-Richards, Michelle

    2013-11-01

    Seen primarily in scuba divers who have breathed compressed air, decompression illness is a rare but potentially fatal condition. Prompt recognition and treatment of the illness, and urgent referral of patients to hyperbaric chambers, can mean the difference between full recovery and paralysis or death. This article describes decompression illness and how to recognise it, and discusses the treatment that patients require for the best chance of recovery with no adverse effects. It also includes a case study of a patient who developed this condition after a dive. PMID:24219686

  18. Haematological abnormalities in mitochondrial disorders

    PubMed Central

    Finsterer, Josef; Frank, Marlies

    2015-01-01

    INTRODUCTION This study aimed to assess the kind of haematological abnormalities that are present in patients with mitochondrial disorders (MIDs) and the frequency of their occurrence. METHODS The blood cell counts of a cohort of patients with syndromic and non-syndromic MIDs were retrospectively reviewed. MIDs were classified as ‘definite’, ‘probable’ or ‘possible’ according to clinical presentation, instrumental findings, immunohistological findings on muscle biopsy, biochemical abnormalities of the respiratory chain and/or the results of genetic studies. Patients who had medical conditions other than MID that account for the haematological abnormalities were excluded. RESULTS A total of 46 patients (‘definite’ = 5; ‘probable’ = 9; ‘possible’ = 32) had haematological abnormalities attributable to MIDs. The most frequent haematological abnormality in patients with MIDs was anaemia. 27 patients had anaemia as their sole haematological problem. Anaemia was associated with thrombopenia (n = 4), thrombocytosis (n = 2), leucopenia (n = 2), and eosinophilia (n = 1). Anaemia was hypochromic and normocytic in 27 patients, hypochromic and microcytic in six patients, hyperchromic and macrocytic in two patients, and normochromic and microcytic in one patient. Among the 46 patients with a mitochondrial haematological abnormality, 78.3% had anaemia, 13.0% had thrombopenia, 8.7% had leucopenia and 8.7% had eosinophilia, alone or in combination with other haematological abnormalities. CONCLUSION MID should be considered if a patient’s abnormal blood cell counts (particularly those associated with anaemia, thrombopenia, leucopenia or eosinophilia) cannot be explained by established causes. Abnormal blood cell counts may be the sole manifestation of MID or a collateral feature of a multisystem problem. PMID:26243978

  19. Parvovirus B19 and Other Illnesses

    MedlinePlus

    ... Cheek Rash Parvovirus B19 and Other Illnesses References Parvovirus B19 and Other Illnesses Recommend on Facebook Tweet Share ... disease is the most common illness caused by parvovirus B19 infection. Learn More Parvovirus B19 infection can cause ...

  20. Investigating individual differences in brain abnormalities in autism.

    PubMed Central

    Salmond, C H; de Haan, M; Friston, K J; Gadian, D G; Vargha-Khadem, F

    2003-01-01

    Autism is a psychiatric syndrome characterized by impairments in three domains: social interaction, communication, and restricted and repetitive behaviours and interests. Recent findings implicate the amygdala in the neurobiology of autism. In this paper, we report the results of a series of novel experimental investigations focusing on the structure and function of the amygdala in a group of children with autism. The first section attempts to determine if abnormality of the amygdala can be identified in an individual using magnetic resonance imaging in vivo. Using single-case voxel-based morphometric analyses, abnormality in the amygdala was detected in half the children with autism. Abnormalities in other regions were also found. In the second section, emotional modulation of the startle response was investigated in the group of autistic children. Surprisingly, there were no significant differences between the patterns of emotional modulation of the startle response in the autistic group compared with the controls. PMID:12639337

  1. Young People with Down Syndrome: A Preliminary Investigation of Health Knowledge and Associated Behaviours

    ERIC Educational Resources Information Center

    Jobling, Anne; Cuskelly, Monica

    2006-01-01

    Background: Adults with intellectual disability have a range of significant health problems. If they are to live independently, they need to engage in behaviours that are health promoting, as well as avoiding behaviours that might directly lead to ill health. There is very little research about health-related knowledge and behaviour in this group.…

  2. Behavioural medicine in health promotion.

    PubMed

    Kopp, M

    1999-01-01

    Behavioural medicine is a rapidly developing interdisciplinary field that integrates the physiological and psychosocial aspects of human behaviour and applies them to prevention. In the early stage of chronic non-infectious illnesses of great epidemiological significance the most important risk factors are the reversible psychophysiological regulation disturbances. According to the behavioural medicine model depressive symptomatology, hopelessness, anxiety, non-adaptive ways of coping, dysfunctional attitudes are common risk factors in the background of self-destructive behavioural disturbances, such as smoking, alcohol and drug abuse and suicidal behaviour. The basic link between physiological and psychological phenomena is the decision making process, the cognitive appraisal, evaluation of the given situation, which is very subjective and depends on the socialization process. The modern civilised way of life continuously creates situations in which we experience loss of control, and therefore the psychological and physiological balance can only be obtained with great difficulty. Especially under conditions of sudden cultural and socioeconomic transition strengthening adaptive ways of coping and preventing emotional disturbances are fundamental in health promotion. PMID:10943647

  3. Improving Communication About Serious Illness

    ClinicalTrials.gov

    2016-07-12

    Critical Illness; Chronic Disease; Terminal Care; Palliative Care; Communication; Advance Care Planning; Neoplasm Metastasis; Lung Neoplasms; Pulmonary Disease, Chronic Obstructive; Heart Failure; End Stage Liver Disease; Kidney Failure, Chronic

  4. Warning Signs of Mental Illnesses

    MedlinePlus

    ... Change Direction initiative is working to change the culture of mental health in America. It encourages people ... signs of emotional suffering and to change the culture around mental health and mental illness. Learn more ...

  5. Personal perception of chronic illness.

    PubMed

    Dean, P R

    1999-04-01

    Nurses caring for patients in the home must see them as a complex collection of many parts that require a holistic approach. With the plethora of therapies blending the relationship between mind and body, patients are seeking to be treated as a whole person rather than a physical illness. A diagnosis of cancer or other serious illness affects the physical, psychologic, spiritual, and economic aspects of the person's life, and patients with these diagnoses know the illness and its treatment will decrease many of their normal activities and limit their effectiveness. Because of this disruption, chronic illness causes stress and anxiety in both patient and the family. Therefore nurses must be ready to assess, intervene, and monitor the ongoing progress of both patient and family. PMID:10418394

  6. Critical illness-induced dysglycaemia: diabetes and beyond.

    PubMed

    Smith, Fang Gao; Sheehy, Ann M; Vincent, Jean-Louis; Coursin, Douglas B

    2010-01-01

    Type 2 diabetes has reached epidemic proportions in many parts of the world. The disease is projected to continue to increase and double within the foreseeable future. Dysglycaemia develops in the form of hyperglycaemia, hypoglycaemia and marked glucose variability in critically ill adults whether they are known to have premorbid diabetes or not. Patients with such glucose dysregulation have increased morbidity and mortality. Whether this is secondary to cause and effect from dysglycaemia or is just related to critical illness remains under intense investigation. Identification of intensive care unit (ICU) patients with unrecognised diabetes remains a challenge. Further, there are few data regarding the development of type 2 diabetes in survivors after hospital discharge. This commentary introduces the concept of critical illness-induced dysglycaemia as an umbrella term that includes the spectrum of abnormal glucose homeostasis in the ICU. We outline the need for further studies in the area of glucose regulation and for follow-up of the natural history of abnormal glucose control during ICU admission and beyond. PMID:21067560

  7. Anatomical correlates of reward-seeking behaviours in behavioural variant frontotemporal dementia

    PubMed Central

    Sturm, Virginia E.; Seeley, William W.; Miller, Bruce L.; Kramer, Joel H.; Rosen, Howard J.

    2014-01-01

    Behavioural variant frontotemporal dementia is characterized by abnormal responses to primary reward stimuli such as food, sex and intoxicants, suggesting abnormal functioning of brain circuitry mediating reward processing. The goal of this analysis was to determine whether abnormalities in reward-seeking behaviour in behavioural variant frontotemporal dementia are correlated with atrophy in regions known to mediate reward processing. Review of case histories in 103 patients with behavioural variant frontotemporal dementia identified overeating or increased sweet food preference in 80 (78%), new or increased alcohol or drug use in 27 (26%), and hypersexuality in 17 (17%). For each patient, a primary reward-seeking score of 0–3 was created with 1 point given for each target behaviour (increased seeking of food, drugs, or sex). Voxel-based morphometry performed in 91 patients with available imaging revealed that right ventral putamen and pallidum atrophy correlated with higher reward-seeking scores. Each of the reward-related behaviours involved partially overlapping right hemisphere reward circuit regions including putamen, globus pallidus, insula and thalamus. These findings indicate that in some patients with behavioural variant frontotemporal dementia, low volume of subcortical reward-related structures is associated with increased pursuit of primary rewards, which may be a product of increased thalamocortical feedback. PMID:24740987

  8. Febrile Illness in the Athlete

    PubMed Central

    Dick, Natalie A.; Diehl, Jason J.

    2014-01-01

    Context: Acute febrile illnesses are common in athletes over the course of training and competition seasons. Complete recovery and rapid yet safe return to participation are critical for competitive athletes. Alterations in thermoregulation, metabolism, fluid homeostasis, muscle strength, and endurance, as well as potential complications for the athlete and others, must be considered. Evidence Acquisition: The PubMed database was searched (1970-2013) for all English-language articles related to febrile illness in sport, using the keywords fever, febrile, body temperature, thermoregulation, infection, illness, disease, exercise, athlete, sport, performance, return to play, metabolism, hydration, and dehydration. Study Design: Clinical review. Level of Evidence: Level 4. Results: Limited data confirm that febrile illness is correlated with alterations in the body’s thermoregulatory system, with increases in metabolic rate, and with effects in fluid homeostasis. Human and animal studies demonstrate a decrease in muscle strength and endurance secondary to muscle catabolism in febrile illness. However, indirect evidence suggests that regular exercise enhances the immune response. No strong clinical research has been published on return to play during or following acute febrile illness, excluding mononucleosis and myocarditis. Conclusion: Fever is correlated with an increase in insensible fluid losses, dehydration, metabolic demands, and dysregulation of body temperature. Fever can have detrimental effects on the musculoskeletal system, including decreasing strength and endurance, generalized muscle catabolism, and increase in perceived fatigue. Participating in strenuous exercise during febrile illness can worsen the illness and has demonstrated increased lethality in animal models. No consensus recommendations support return to activity before resolution of fever, and training should be resumed gradually once fever and dehydration have resolved. PMID:24790692

  9. The Liver in Critical Illness.

    PubMed

    Damm, Tessa W; Kramer, David J

    2016-07-01

    Caring for critically ill patients with acute and/or chronic liver dysfunction poses a unique challenge. Proper resuscitation and early consideration for transfer to liver transplant centers have resulted in improved outcomes. Liver support devices and cellular models have not yet shown mortality benefit, but they hold promise in the critical care of patients with liver disease. This article reviews pertinent anatomic and physiologic considerations of the liver in critical illness, followed by a selective review of associated organ dysfunction. PMID:27339681

  10. Progression of Amygdala Volumetric Abnormalities in Adolescents after Their First Manic Episode

    ERIC Educational Resources Information Center

    Bitter, Samantha M.; Mills, Neil P.; Adler, Caleb M.; Strakowski, Stephen M.; DelBello, Melissa P.

    2011-01-01

    Objective: Although previous neuroimaging studies suggest that adolescents with bipolar disorder exhibit smaller amygdala volumes compared with healthy adolescents, whether these abnormalities are present at illness onset or instead develop over time remains unclear. The aim of this study was to conduct a prospective longitudinal investigation…

  11. A Brief History of the Development of Abnormal Psychology: A Training Guide. Final Report.

    ERIC Educational Resources Information Center

    Phelps, William R.

    Presented for practitioners is a history of the development of abnormal psychology. Areas covered include the following: Early medical concepts, ideas carried over from literature, early treatment of the mentally ill, development of the psychological viewpoint, Freud's psychoanalytic theory, Jung's analytic theory, the individual psychology of…

  12. Maladaptive health beliefs, illness-related self-regulation and the role of the information provided by physicians.

    PubMed

    Karademas, Evangelos C; Paschali, Antonia; Hadjulis, Michael; Papadimitriou, Angela

    2016-06-01

    This prospective study in 119 patients with cardiovascular diseases aimed to examine whether (a) illness representations mediate the relation of general maladaptive health beliefs to patients' coping behaviours and (b) these relations are moderated by the patients' perception of the amount of information provided by their physicians. Personal control and illness coherence mediated the relation of maladaptive health beliefs to coping behaviour. The amount of the provided information buffered the negative relation of maladaptive health beliefs to illness representations and coping. Thus, the detrimental effect of general maladaptive health beliefs may be counterbalanced by the amount of information provided by physicians. PMID:25104783

  13. [Endocrine and other medical causes of abnormal fatigability].

    PubMed

    Bürgi, U

    1991-11-01

    Many endocrine diseases can cause fatigue. Tiredness is a frequent symptom of primary and secondary hypothyroidism, hyperthyroidism, excessive glucocorticoid or mineralocorticoid production, primary and secondary adrenal insufficiency, primary and secondary hypogonadism and hyperprolactinemia in the male, acromegaly, diabetes mellitus and diabetes insipidus. A great number of medical diseases other than those mentioned in the articles on cardiological and pneumological fatigue can also cause abnormal tiredness (infectious diseases, hematological, renal, hepatic, gastrointestinal and rheumatological disturbances, vasculitis and malignant tumors). The pathogenesis of tiredness caused by endocrine or medical illnesses, i.e. how the sensation of fatigue is produced, is not clear. The fatigue of the various endocrine or other medical diseases is not disease-specific, i.e. its characteristics do not differentiate it from the fatigue of other illnesses. PMID:1754971

  14. Valvular disease associated with systemic illness.

    PubMed

    Roldan, C A

    1998-08-01

    The connective tissue diseases are immune-mediated inflammatory diseases that manifest predominantly with symptoms and signs of musculoskeletal and mucocutaneous inflammation. They frequently affect the heart valves, pericardium, and myocardium. In patients with AKS, the aortic root and conduction system are also frequently involved. Echocardiographic series in these patients have demonstrated that valvular disease is highly prevalent and associated with substantial morbidity and mortality (Table 1). The prevalence rates of clinically detected valvular disease, however, are either unknown or low. This discrepancy is related to lack of awareness, overshadowing of the cardiovascular manifestations by the inflammatory symptoms and signs of the musculoskeletal system, lack of systematic application of the history and cardiovascular physical examination, and high sensitivity of echocardiography for detecting subclinical abnormalities. Several valvular abnormalities have been identified as unique to a specific disease. Libman-Sacks vegetations, valve nodules, and subaortic bump are characteristic of SLE, RA, and AKS (see Table 1). The valvular complications and respective therapy are similar to those of other causes of valvular disease; however, the associated morbidity and mortality of these complications in these patients are high. The worse prognosis of valvular disease in these patients is related to the chronicity and debilitating nature of their illness, their high prevalence of multisystem disease, and immunosuppression. These factors underscore the importance of early recognition, prevention of complications, and proper clinical or echocardiographic follow-up. The distinctive echocardiographic characteristics of the valve abnormalities associated with the connective tissue diseases may allow their differentiation from other common valvulopathies, such as infective endocarditis, rheumatic valvular disease, and degenerative valvular disease (Table 2). Despite the

  15. Abnormal cerebellar volume in acute and remitted major depression.

    PubMed

    Depping, Malte S; Wolf, Nadine D; Vasic, Nenad; Sambataro, Fabio; Hirjak, Dusan; Thomann, Philipp A; Wolf, Robert C

    2016-11-01

    Abnormal cortical volume is well-documented in patients with major depressive disorder (MDD), but cerebellar findings have been heterogeneous. It is unclear whether abnormal cerebellar structure relates to disease state or medication. In this study, using structural MRI, we investigated cerebellar volume in clinically acute (with and without psychotropic treatment) and remitted MDD patients. High-resolution structural MRI data at 3T were obtained from acute medicated (n=29), acute unmedicated (n=14) and remitted patients (n=16). Data from 29 healthy controls were used for comparison purposes. Cerebellar volume was investigated using cerebellum-optimized voxel-based analysis methods. Patients with an acute MDD episode showed increased volume of left cerebellar area IX, and this was true for both medicated and unmedicated individuals (p<0.05 cluster-corrected). Remitted patients exhibited bilaterally increased area IX volume. In remitted, but not in acutely ill patients, area IX volume was significantly associated with measures of depression severity, as assessed by the Hamilton Depression Rating Scale (HAMD). In addition, area IX volume in remitted patients was significantly related to the duration of antidepressant treatment. In acutely ill patients, no significant relationships were established using clinical variables, such as HAMD, illness or treatment duration and number of depressive episodes. The data suggest that cerebellar area IX, a non-motor region that belongs to a large-scale brain functional network with known relevance to core depressive symptom expression, exhibits abnormal volume in patients independent of clinical severity or medication. Thus, the data imply a possible trait marker of the disorder. However, given bilaterality and an association with clinical scores at least in remitted patients, the current findings raise the possibility that cerebellar volume may be reflective of successful treatment as well. PMID:27321187

  16. Attitudes of Malaysian general hospital staff towards patients with mental illness and diabetes

    PubMed Central

    2011-01-01

    Background The context of the study is the increased assessment and treatment of persons with mental illness in general hospital settings by general health staff, as the move away from mental hospitals gathers pace in low and middle income countries. The purpose of the study was to examine whether general attitudes of hospital staff towards persons with mental illness, and extent of mental health training and clinical experience, are associated with different attitudes and behaviours towards a patient with mental illness than towards a patients with a general health problem - diabetes. Methods General hospital health professionals in Malaysia were randomly allocated one of two vignettes, one describing a patient with mental illness and the other a patient with diabetes, and invited to complete a questionnaire examining attitudes and health care practices in relation to the case. The questionnaires completed by respondents included questions on demographics, training in mental health, exposure in clinical practice to people with mental illness, attitudes and expected health care behaviour towards the patient in the vignette, and a general questionnaire exploring negative attitudes towards people with mental illness. Questionnaires with complete responses were received from 654 study participants. Results Stigmatising attitudes towards persons with mental illness were common. Those responding to the mental illness vignette (N = 356) gave significantly lower ratings on care and support and higher ratings on avoidance and negative stereotype expectations compared with those responding the diabetes vignette (N = 298). Conclusions Results support the view that, in the Malaysian setting, patients with mental illness may receive differential care from general hospital staff and that general stigmatising attitudes among professionals may influence their care practices. More direct measurement of clinician behaviours than able to be implemented through survey method is

  17. Improving the performance of cardiac abnormality detection from PCG signal

    NASA Astrophysics Data System (ADS)

    Sujit, N. R.; Kumar, C. Santhosh; Rajesh, C. B.

    2016-03-01

    The Phonocardiogram (PCG) signal contains important information about the condition of heart. Using PCG signal analysis prior recognition of coronary illness can be done. In this work, we developed a biomedical system for the detection of abnormality in heart and methods to enhance the performance of the system using SMOTE and AdaBoost technique have been presented. Time and frequency domain features extracted from the PCG signal is input to the system. The back-end classifier to the system developed is Decision Tree using CART (Classification and Regression Tree), with an overall classification accuracy of 78.33% and sensitivity (alarm accuracy) of 40%. Here sensitivity implies the precision obtained from classifying the abnormal heart sound, which is an essential parameter for a system. We further improve the performance of baseline system using SMOTE and AdaBoost algorithm. The proposed approach outperforms the baseline system by an absolute improvement in overall accuracy of 5% and sensitivity of 44.92%.

  18. Linking oligodendrocyte and myelin dysfunction to neurocircuitry abnormalities in schizophrenia

    PubMed Central

    Takahashi, Nagahide; Sakurai, Takeshi; Davis, Kenneth L.; Buxbaum, Joseph D.

    2010-01-01

    Multiple lines of evidence in schizophrenia, from brain imaging, studies in postmortem brains, and genetic association studies, have implicated oligodendrocyte and myelin dysfunction in this disease. Recent studies suggest that oligodendrocyte and myelin dysfunction leads to changes in synaptic formation and function, which could lead to cognitive dysfunction, a core symptom of schizophrenia. Furthermore, there is accumulating data linking oligodendrocyte and myelin dysfunction with dopamine and glutamate abnormalities, both of which are found in schizophrenia. These findings implicate oligodendrocyte and myelin dysfunction as a primary change in schizophrenia, not only as secondary consequences of the illness or treatment. Strategies targeting oligodendrocyte and myelin abnormalities could therefore provide therapeutic opportunities for patients suffering from schizophrenia. PMID:20950668

  19. Abnormal attentions toward the British Royal Family: factors associated with approach and escalation.

    PubMed

    James, David V; Meloy, J Reid; Mullen, Paul E; Pathé, Michele T; Farnham, Frank R; Preston, Lulu F; Darnley, Brian J

    2010-01-01

    Abnormal approach and escalation from communication to physical intrusion are central concerns in managing risk to prominent people. This study was a retrospective analysis of police files of those who have shown abnormal attentions toward the British Royal Family. Approach (n = 222), compared with communication only (n = 53), was significantly associated with specific factors, most notably serious mental illness and grandiosity. In a sample of those who engaged in abnormal communication (n = 132), those who approached (n = 79) were significantly more likely to evidence mental illness and grandiosity, to use multiple communications, to employ multiple means of communication, and to be driven by motivations that concerned a personal entitlement to the prominent individual. Logistic regression produced a model comprising grandiosity, multiple communications, and multiple means of communication, for which receiver operating characteristic (ROC) analysis gave an area under the curve (AUC) of 0.82. The implications of these findings are discussed in relation to those for other target groups. PMID:20852218

  20. The recognition and early management of critical illness.

    PubMed Central

    Ridley, Saxon

    2005-01-01

    INTRODUCTION: Critical illness is an emergency because the inflammatory response has redundant multiple pathways; once triggered, it is difficult to control or suppress. Infection is a potent precursor of critical illness and increasing organ dysfunction has a synergistic, rather than purely additive, adverse effect on mortality. The longer the inflammatory process continues unabated, the more advanced and unrecoverable the pathophysiological processes become resulting in a high mortality. METHODS: The review is a statement of the author's opinion supported by selected references. The content of the review was presented as the Tutor Edwards Lecture at The Royal College of Surgeons of England in December 2004. RESULTS: Critical illness is preceded by prodromal signs warning of impending physiological catastrophe. These simple physiological signs, the most sensitive of which is the respiratory rate can be quantified using Early Warning Scores. If patients trigger the Early Warning Score, emergency management is required to reverse the abnormal physiological decline or to prompt admission to a critical care area. The emergency management principles include removal or reversal of the cause so shutting down the inflammatory response, appropriate antibiotic therapy and general organ support. CONCLUSIONS: Formalising measurement of physiological (in)stability on the general ward using Early Warning Scores improves recognition of unstable and potentially critically ill patients. Prompt intervention will either reverse further physiological decline or facilitate timely referral to the critical care service for further, more invasive, organ support. PMID:16176687

  1. Cognitions and Procedures in Response to Illness.

    ERIC Educational Resources Information Center

    Diefenbach, Michael A.; And Others

    Recent research in illness has stressed the importance of constructive processes as determinants for coping and appraisal with illnesses. The goal of this study was to construct a lexicon of cognitive and behavioral responses people employ to cope with illness. Undergraduate college students (N=105) were given two illness scenarios describing the…

  2. To measure attributed mental illness.

    PubMed

    Mancuso, J C; Litchford, G B; Yaffe, P E; DiCiurcio, T L

    1980-09-01

    This work follows from the assumption that person perception processes allow people to categorize others, and, thereupon, to predict the perceived person's behaviors. A scale, the Mental Illness Behaviors Prediction Scale (MIBPS) was developed for use in studies of ascribed mental illness. The MIBPS is comprised of fifteen items, each of which describes a situation and four alternative behaviors scaled for "mental illness level." The alternatives were clearly scaleable. High item-to-total-score correlations were found. When subjects rated a "very poorly adjusted person" and a "very well-adjusted person," the item scores, as assigned to these two persons, were clearly differentiating. In other studies the overall "mental illness level" of perceived persons was found to vary with selected independent variables. The utility of the scale supports the conclusion that people have developed and do use a person-perceiving dimension labeled mentally ill/mentally healthy, and the use of this dimension promotes the expectation of specific kinds of behavior from the target person. PMID:7411374

  3. Students’ perception about mental illness

    PubMed Central

    Mahto, R. K.; Verma, P. K.; Verma, A. N.; Singh, A. R.; Chaudhury, S.; Shantna, K.

    2009-01-01

    Background: In developing countries like India, there are evidences that stigma associated with mental illness is increasing. As in parts of the developing world, with advancement of urbanization and rapid industrialization, people tend to react in a very peculiar and biased way when they confront a mentally ill person. Materials and Methods: The present study aimed to find out students’ opinion about mental illness. A total of 100 students (50 male and 50 female) from Ranchi University were purposively recruited for the study, and the 51-item Opinion about Mental Illness (OMI) Scale was administered. Results: Majority of the students were from Hindu families, of whom 42 (84%) were males and 38 (68%) were females. With regard to OMI scale, the item, viz., ‘The law should allow a woman to divorce her husband as soon as he has been confined in mental hospital with a severe mental illness’, both male (46%) and female (56%) students were neutral (significant at 0.014, P < 0.05). Conclusion: Overall no significant level of difference emerged between male and female students with regard to opinion about mental illness. PMID:21180484

  4. Illness in the Returned International Traveler.

    PubMed

    Sanford, Christopher A; Fung, Claire

    2016-03-01

    Familiarity with the distribution, mode of transmission, and risk factors for acquisition of illnesses commonly transmitted to travelers to low-income nations can help guide clinicians in their work-up of an ill returned traveler. The 3 most common categories of illness in returned international travelers are gastrointestinal illness, fever, and dermatoses. Diarrhea is the most common illness reported in returned international travelers. Fever is a marker of a potentially significant illness; work-up of the ill febrile returned traveler should be conducted promptly. PMID:26900121

  5. The role of thyroid dysfunction in the critically ill: a review of the literature.

    PubMed

    Bello, G; Ceaichisciuc, I; Silva, S; Antonelli, M

    2010-11-01

    During critical illness, patients with no known history of thyroid disorders may experience multiple alterations in their serum thyroid hormone levels. Such alterations have been termed sick euthyroid syndrome or, more recently, non-thyroidal illness syndrome (NTIS). The laboratory parameters of NTIS usually include low serum levels of triiodothyronine (T3), normal or low serum levels of thyroxine (T4) and normal or low serum levels of thyroid-stimulating hormone (TSH). The magnitude of the alteration in thyroid function correlates with the severity of the illness and its outcomes in critically ill patients with NTIS. The pathogenetic mechanisms involved in NTIS include a decreased conversion of T4 to T3 in extrathyroidal tissues and alterations in thyroid hormones' binding to serum proteins. In cases of protracted critical illness, a decrease in the pulsatile frequency of TSH secretion, resulting from reduced thyrotropin-re leasing hormone (TRH) release by the hypothalamus, may also occur. Several medications or clinical conditions that are commonly present in critically ill patients may be responsible for lowering serum concentrations of thyroid hormone. Among those who study the condition, the question of whether NTIS is a protective adaptation of the organism to illness or a maladaptive response to a stressful insult remains unanswered. In either case, thyroid hormone abnormalities are likely to play a role in the critically ill patient.However, there is currently no convincing evidence to suggest that restoring physiological thyroid hormone concentrations in unselected patients with NTIS would be beneficial. PMID:20935602

  6. Molecular abnormalities in Ewing's sarcoma.

    PubMed

    Burchill, Susan Ann

    2008-10-01

    Ewing's sarcoma is one of the few solid tumors for which the underlying molecular genetic abnormality has been described: rearrangement of the EWS gene on chromosome 22q12 with an ETS gene family member. These translocations define the Ewing's sarcoma family of tumors (ESFT) and provide a valuable tool for their accurate and unequivocal diagnosis. They also represent ideal targets for the development of tumor-specific therapeutics. Although secondary abnormalities occur in over 80% of primary ESFT the clinical utility of these is currently unclear. However, abnormalities in genes that regulate the G(1)/S checkpoint are frequently described and may be important in predicting outcome and response. Increased understanding of the molecular events that arise in ESFT and their role in the development and maintenance of the malignant phenotype will inform the improved stratification of patients for therapy and identify targets and pathways for the design of more effective cancer therapeutics. PMID:18925858

  7. Complex patterns of abnormal heartbeats

    NASA Technical Reports Server (NTRS)

    Schulte-Frohlinde, Verena; Ashkenazy, Yosef; Goldberger, Ary L.; Ivanov, Plamen Ch; Costa, Madalena; Morley-Davies, Adrian; Stanley, H. Eugene; Glass, Leon

    2002-01-01

    Individuals having frequent abnormal heartbeats interspersed with normal heartbeats may be at an increased risk of sudden cardiac death. However, mechanistic understanding of such cardiac arrhythmias is limited. We present a visual and qualitative method to display statistical properties of abnormal heartbeats. We introduce dynamical "heartprints" which reveal characteristic patterns in long clinical records encompassing approximately 10(5) heartbeats and may provide information about underlying mechanisms. We test if these dynamics can be reproduced by model simulations in which abnormal heartbeats are generated (i) randomly, (ii) at a fixed time interval following a preceding normal heartbeat, or (iii) by an independent oscillator that may or may not interact with the normal heartbeat. We compare the results of these three models and test their limitations to comprehensively simulate the statistical features of selected clinical records. This work introduces methods that can be used to test mathematical models of arrhythmogenesis and to develop a new understanding of underlying electrophysiologic mechanisms of cardiac arrhythmia.

  8. Rehabilitation of mentally ill women

    PubMed Central

    Chatterjee, Rajni; Hashim, Uzma

    2015-01-01

    Women, the fair sex, are principal providers of care and support to families. But, they are considered to be the weaker sex and one of the most powerless and marginalized sections of our society. The provision of Rehabilitation for mentally ill women has been, and still is, one of the major challenges for mental health systems reform in the last decades, for various reasons. The present paper discusses the global and Indian scenario of rehabilitation of mentally ill women and goes on to detail the contribution of the state and voluntary agencies in this regard. It explores the need of recovery, multilayered strategy of Rehabilitation services and the availability of present services. The stigma attached and legal defects which interfere in good quality of life for the mentally ill women are reviewed. Strategies for changes in future are recommended. PMID:26330653

  9. Technology, Society, and Mental Illness

    PubMed Central

    SE Keefe, Richard

    2012-01-01

    Technology is rapidly changing society, and many activities now require the ability to use technology. This situation has the potential to lead to problems for several populations, including the elderly, the disadvantaged, and people with severe mental illness. In this column, we review the state of technology as it affects daily activities. We then review previous efforts to use technology positively for both the assessment and treatment of psychiatric conditions, including posttraumatic stress disorder and severe mental illness. We conclude that technology-based interventions and assessment strategies have the potential to deliver benefit to a wide array of older people and those with severe mental illness, including reaching people who would not have had access otherwise. PMID:23346519

  10. [Emotion Disorders and Abnormal Perspiration].

    PubMed

    Umeda, Satoshi

    2016-08-01

    This article reviewed the relationship between emotional disorders and abnormal perspiration. First, I focused on local brain areas related to emotional processing, and summarized the functions of the emotional network involving those local areas. Functional disorders followed by the damage in the amygdala, orbitofrontal cortex, and insular cortex were reviewed, including related abnormal perspiration. I then addressed the mechanisms of how autonomic disorders influence emotional processing. Finally, possible future directions for integrated understanding of the connection between neural activities and bodily reactions were discussed. PMID:27503817

  11. Ultrasonographic assessment of abnormal pregnancy.

    PubMed

    England, G C

    1998-07-01

    Ultrasonographic imaging is widely used in small animal practice for the diagnosis of pregnancy and the determination of fetal number. Ultrasonography can also be used to monitor abnormal pregnancies, for example, conceptuses that are poorly developed for their gestational age (and therefore are likely to fail), and pregnancies in which there is embryonic resorption or fetal abortion. An ultrasound examination may reveal fetal abnormalities and therefore alter the management of the pregnant bitch or queen prior to parturition. There are, however, a number of ultrasonographic features of normal pregnancies that may mimic disease, and these must be recognized. PMID:9698618

  12. Caring for mentally ill people.

    PubMed Central

    van Os, J.; Neeleman, J.

    1994-01-01

    Despite legislation to harmonise mental health practice throughout Europe and convergence in systems of training there remains an extraordinary diversity in psychiatric practice in Europe. Approaches to tackling substance misuse vary among nations; statistics on psychiatric morbidity are affected by different approaches to diagnosis and treatment of psychiatric disorders; attitudes towards mental illness show definite international differences. Everywhere, though, mental health care for patients with psychotic illnesses is a "cinderella service," and there is a general move towards care falling increasingly on the family and the community. PMID:7987157

  13. Extracellular Matrix Abnormalities in Schizophrenia

    PubMed Central

    Berretta, Sabina

    2011-01-01

    Emerging evidence points to the involvement of the brain extracellular matrix (ECM) in the pathophysiology of schizophrenia (SZ). Abnormalities affecting several ECM components, including Reelin and chondroitin sulfate proteoglycans (CSPGs), have been described in subjects with this disease. Solid evidence supports the involvement of Reelin, an ECM glycoprotein involved in corticogenesis, synaptic functions and glutamate NMDA receptor regulation, expressed prevalently in distinct populations of GABAergic neurons, which secrete it into the ECM. Marked changes of Reelin expression in SZ have typically been reported in association with GABA-related abnormalities in subjects with SZ and bipolar disorder. Recent findings from our group point to substantial abnormalities affecting CSPGs, a main ECM component, in the amygdala and entorhinal cortex of subjects with schizophrenia, but not bipolar disorder. Striking increases of glial cells expressing CSPGs were accompanied by reductions of perineuronal nets, CSPG- and Reelin-enriched ECM aggregates enveloping distinct neuronal populations. CSPGs developmental and adult functions, including neuronal migration, axon guidance, synaptic and neurotransmission regulation are highly relevant to the pathophysiology of SZ. Together with reports of anomalies affecting several other ECM components, these findings point to the ECM as a key component of the pathology of SZ. We propose that ECM abnormalities may contribute to several aspects of the pathophysiology of this disease, including disrupted connectivity and neuronal migration, synaptic anomalies and altered GABAergic, glutamatergic and dopaminergic neurotransmission. PMID:21856318

  14. Catatonia in Children Following Systemic Illness

    PubMed Central

    Chandra, Sadanandavalli Retnaswami; Issac, Thomas Gregor; Shivaram, Sumanth

    2015-01-01

    Background: The term catatonia was first introduced in 1874 and several etiologies, both organic and psychiatric have been attributed to the clinical phenotype of catatonia. The interesting feature is their response to lorazepam irrespective of their etiology. Patients and Methods: Four patients admitted with verbal and motor unresponsiveness following febrile illness were evaluated for infective and metabolic causes. Those who qualified for catatonia as per Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition criteria and Bush-Francis Catatonia Screening Instrument screening tool and rating scale were evaluated in detail and reported. Observations: Catatonia occurs in clusters, females are more affected than males. Electroencephalogram can be abnormal based on the precipitating symptom. Minor changes in serum total iron and transferrin saturation and nonspecific elevation of viral antibody titers are seen in some patients. Lorazepam challenge always gives the diagnosis. Result: All patients where females and had preceeding systemic or CNS infection. Three out of the Four patients where independent at the end of one month. Conclusion: Catatonia should be considered as a differential diagnosis in all children with verbal and motor unresponsiveness, which have no other explanation. Early initiation of treatment is very rewarding at least during short term follow-up. PMID:26702173

  15. [Old age and illness--destroying the intolerable?].

    PubMed

    Heinrich, K

    1991-05-01

    The spectacular criminal case of a nurse who because of killing seven old patients in an intensive care ward had been sentenced to jail for 11 years is shown as example of radical thinking in the face of intolerability of serious illness and age. The deficit model of age is on the one hand justly criticized and called invalid, on the other hand negative aspects of age may not be concealed in the face of hedonistic principles of the present epoch. There is no doubt about the monstrosity of the case of the guilty nurse but it may be exemplary for a frequent defensive behaviour against the phenomena of age. If this is right this singular case may be characteristic of common thinking on the unbearable presumption of age. Self defense turning into aggressivity because of foreseeing the own fate of hopeless illness in moribund aged would then have to be seen as a socially significant attitude. PMID:1869232

  16. REM sleep abnormalities and psychiatry.

    PubMed Central

    Fleming, J A

    1994-01-01

    Since the 1950s, with the discovery of REM sleep and its relationship to dreaming, psychiatric sleep researchers have been interested in uncovering the complex relationship between disturbed sleep and psychiatric disorders. This paper reviews the alterations in REM sleep of relevance to psychiatry and indicates that continued developments in sleep research may assist in further understanding the neuropathophysiology of affective and other psychiatric illnesses. PMID:7803367

  17. Quality of life in couples living with Huntington’s disease: the role of patients’ and partners’ illness perceptions

    PubMed Central

    Scharloo, M.; Helder, D. I.; Snoei, L.; van Kempen, G. M. J.; Weinman, J.; van Houwelingen, J. C.; Roos, R. A. C.

    2007-01-01

    Research suggests that chronically ill patients and their partners perceive illness differently, and that these differences have a negative impact on patients’ quality of life (QoL). This study assessed whether illness perceptions of patients with Huntington’s disease (HD) differ from those of their partners, and examined whether spousal illness perceptions are important for the QoL of the couples (n = 51 couples). Partners reported that their HD-patient spouses suffered more symptoms and experienced less control than the patients themselves reported. Illness perceptions of patients and partners correlated significantly with patient QoL. Partners’ beliefs in a long duration of the patients’ illness and less belief in cure, were associated with patient vitality scores. Suggestions for future research emphasize the importance of qualitative research approaches in combination with cognitive-behavioural approaches. PMID:17375373

  18. Foodborne illness and microbial agents

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Foodborne illnesses result from the consumption of food containing microbial agents such as bacteria, viruses, parasites or food contaminated by poisonous chemicals or bio-toxins. Pathogen proliferation is due to nutrient composition of foods, which are capable of supporting the growth of microorgan...

  19. Program for the Chronically Ill.

    ERIC Educational Resources Information Center

    Schoenherr, Arline; Schnarr, Barbara

    The program for chronically ill students in the Detroit public schools is described. Forms are presented listing needed information and implications for teachers of the following conditions: diabetes, sickle cell anemia, chronic renal failure, congenital heart disease, hemophilia, rheumatoid arthritis, asthma, leukemia, and cystic fibrosis. The…

  20. Sociological dimensions of illness behavior.

    PubMed

    Mechanic, D

    1995-11-01

    The almost exclusive dependence on the diagnostic disease model limits addressing the burden of illness and disability typically seen in primary medical care. With aging of populations and increasing prevalence of chronic disease and disability and behavioral disorders, new approaches to patient assessment and intervention are needed to extend traditional models. Using illness behavior as a point of departure, I examine the disability process and the types of considerations relevant to promoting function and maintaining patients' quality of life. At the individual level, alternatives include modifying impairments, increasing patient motivation and encouraging helpful attitudes, teaching coping strategies, identifying helpful assistive devices, educating family members and employers and providing support. A broader view also makes clear that varying aspects of the disability process are appropriate issues for social policy and environmental remediation. In examining various examples of the disability process, the paper focuses on self-appraisal and illness behavior and the way social movements help to define and redefine conceptions of illness and disability. Recognizing that the kinds of changes discussed will not come easily, the paper concludes with a discussion of trends encouraging broader practice orientations and the types of interventions that can be helpful in encouraging and reinforcing such developments. PMID:8545675

  1. Marriage, mental illness and law

    PubMed Central

    Sharma, Indira; Reddy, Karri Rama; Kamath, Rabindra Mukund

    2015-01-01

    The Special Marriage Act (SMA), 1954 and the Hindu Marriage Act (HMA), 1955 have put restrictions on the marriage of persons with mental illness, which are proving to be detrimental to patients and their families. There is an urgent need to address this problem. The deficiencies in the existing legislation have been projected and constructive suggestions have been put forward. PMID:26330652

  2. Long Term Illness and Wages

    ERIC Educational Resources Information Center

    Sandy, Robert; Elliott, Robert R.

    2005-01-01

    Long-term illness (LTI) is a more prevalent workplace risk than fatal accidents but there is virtually no evidence for compensating differentials for a broad measure of LTI. In 1990 almost 3.4 percent of the U.K. adult population suffered from a LTI caused solely by their working conditions. This paper provides the first estimates of compensating…

  3. Multiculturalism, chronic illness, and disability.

    PubMed

    Groce, N E; Zola, I K

    1993-05-01

    To gain at least an initial understanding of the underlying beliefs and attitudes in a cross-cultural situation, we believe that the three key points discussed in this paper should prove a significant point of departure: 1. Traditional beliefs about the cause of chronic illness or disability will play a significant role in determining family and community attitudes toward individuals with a disability and will influence when, how, and why medical input is sought. 2. The expectation of survival on the part of parents and community will have an effect on the amount of time, energy, and cooperation shown by family and community for the individual who has an impairment. 3. The expectations by family and community for the social role(s) and individual with a chronic illness or disability will hold will affect a broad range of issues, including education, social integration, and independence. Furthermore, although chronic illness and disability are often considered as issues distinct from the full range of problems encountered in society for immigrant and minority groups, in fact, these issues could not be more closely tied. The frequently discussed concerns within the ethnic and minority community about the role of the family, integration and acculturation, social articulation with the greater American society, stress, cross-cultural misunderstanding, and outright prejudice can all compound the problems encountered for the chronically ill or disabled individual in a multicultural society. PMID:8479830

  4. The critically ill immunosuppressed patient

    SciTech Connect

    Parrillo, J.E.; Masur, H. )

    1987-01-01

    This book discusses the papers on the diagnosis and management of immunosuppressed patient. Some of the topics are: life-threatening organ failure in immunosuppressed patients; diagnosis and therapy of respiratory disease in the immunosuppressed patient; CNS complication of immunosuppression; infections; antineoplastic therapy of immunosuppressed patient; radiation therapy-issues in critically ill patient; AIDS; and management of bone marrow transplant patients.

  5. Psychiatric illness and sexual function.

    PubMed

    Segraves, R T

    1998-05-01

    Impaired sexual function has been noted to occur in various psychiatric illnesses. In affective disorders, disturbances of libido, erection and orgasm have been reported. Disordered sexual behavior has also been noted in patients with schizophrenia and anorexia nervosa. Clinical speculation suggests that anxiety disorders may also be associated with a higher prevalence of sexual problems. PMID:9647976

  6. Obesity and Serious Mental Ill Health: A Critical Review of the Literature

    PubMed Central

    Bradshaw, Tim; Mairs, Hilary

    2014-01-01

    Individuals who experience serious mental ill health such as schizophrenia are more likely to be overweight or obese than others in the general population. This high prevalence of obesity and other associated metabolic disturbances, such as type 2 diabetes and cardiovascular disease, contribute to a reduced life expectancy of up to 25 years. Several reasons have been proposed for high levels of obesity including a shared biological vulnerability between serious mental ill health and abnormal metabolic processes, potentially compounded by unhealthy lifestyles. However, emerging evidence suggests that the most significant cause of weight gain is the metabolic side effects of antipsychotic medication, usual treatment for people with serious mental ill health. In this paper we review the prevalence of obesity in people with serious mental ill health, explore the contribution that antipsychotic medication may make to weight gain and discuss the implications of this data for future research and the practice of mental health and other professionals.

  7. Life Event, Stress and Illness

    PubMed Central

    Salleh, Mohd. Razali

    2008-01-01

    The relationship between stress and illness is complex. The susceptibility to stress varies from person to person. Among the factors that influenced the susceptibility to stress are genetic vulnerability, coping style, type of personality and social support. Not all stress has negative effect. Studies have shown that short-term stress boosted the immune system, but chronic stress has a significant effect on the immune system that ultimately manifest an illness. It raises catecholamine and suppressor T cells levels, which suppress the immune system. This suppression, in turn raises the risk of viral infection. Stress also leads to the release of histamine, which can trigger severe broncho-constriction in asthmatics. Stress increases the risk for diabetes mellitus, especially in overweight individuals, since psychological stress alters insulin needs. Stress also alters the acid concentration in the stomach, which can lead to peptic ulcers, stress ulcers or ulcerative colitis. Chronic stress can also lead to plaque buildup in the arteries (atherosclerosis), especially if combined with a high-fat diet and sedentary living. The correlation between stressful life events and psychiatric illness is stronger than the correlation with medical or physical illness. The relationship of stress with psychiatric illness is strongest in neuroses, which is followed by depression and schizophrenia. There is no scientific evidence of a direct cause-and-effect relationship between the immune system changes and the development of cancer. However, recent studies found a link between stress, tumour development and suppression of natural killer (NK) cells, which is actively involved in preventing metastasis and destroying small metastases. PMID:22589633

  8. Who deserves to be sick? An exploration of the relationships between belief in a just world, illness causal attributions and their fairness judgements.

    PubMed

    Nudelman, Gabriel; Shiloh, Shoshana

    2011-12-01

    This research explored relationships between beliefs about justice, illness causal attributions and fairness judgements of those causes. Participants (n = 200) completed questionnaires assessing their belief in a just world (BJW) and measuring causal attributions and fairness judgements for 42 illness causes classified into behavioural, environmental and hidden (genetic, mystic, psychosocial) categories. As predicted, BJW was correlated positively with all fairness judgements, but with none of the illness causal attributions. Behavioural causes of illness were judged to be fairer than environmental causes, which were judged fairer than hidden causes. Finally, for environmental and hidden causes (uncontrollable illness attributions), positive correlations between causal attributions and their corresponding fairness judgements were found only among participants with high BJW. Implications of these findings for decision makers and health professionals are discussed, with emphasis on the need to consider the combined effect of causal attributions and BJW on illness fairness judgements. PMID:21678199

  9. Facial expression and pain in the critically ill non-communicative patient: State of science review

    PubMed Central

    Arif-Rahu, Mamoona; Grap, Mary Jo

    2013-01-01

    Summary The aim of this review is to analyse the evidence related to the relationship between facial expression and pain assessment tools in the critically ill non-communicative patients. Pain assessment is a significant challenge in critically ill adults, especially those who are unable to communicate their pain level. During critical illness, many factors alter verbal communication with patients including tracheal intubation, reduced level of consciousness and administration of sedation and analgesia. The first step in providing adequate pain relief is using a systematic, consistent assessment and documentation of pain. However, no single tool is universally accepted for use in these patients. A common component of behavioural pain tools is evaluation of facial behaviours. Although use of facial expression is an important behavioural measure of pain intensity, there are inconsistencies in defining descriptors of facial behaviour. Therefore, it is important to understand facial expression in non-communicative critically ill patients experiencing pain to assist in the development of concise descriptors to enhance pain evaluation and management. This paper will provide a comprehensive review of the current state of science in the study of facial expression and its application in pain assessment tools. PMID:21051234

  10. Association of Pupil Vandalism, Bullying and Truancy with Teachers' Absence Due to Illness: A Multilevel Analysis

    ERIC Educational Resources Information Center

    Ervasti, Jenni; Kivimaki, Mika; Puusniekka, Riikka; Luopa, Pauliina; Pentti, Jaana; Suominen, Sakari; Vahtera, Jussi; Virtanen, Marianna

    2012-01-01

    The aim of this study was to examine whether vandalism, bullying, and truancy among pupils at school are associated with absence due to illness among teachers. Data on such problem behaviour of 17,033 pupils in 90 schools were linked to absence records of 2364 teachers. Pupil reported vandalism and bullying at the school-level were associated with…

  11. Gyrification brain abnormalities as predictors of outcome in anorexia nervosa.

    PubMed

    Favaro, Angela; Tenconi, Elena; Degortes, Daniela; Manara, Renzo; Santonastaso, Paolo

    2015-12-01

    Gyrification brain abnormalities are considered a marker of early deviations from normal developmental trajectories and a putative predictor of poor outcome in psychiatric disorders. The aim of this study was to explore cortical folding morphology in patients with anorexia nervosa (AN). A MRI brain study was conducted on 38 patients with AN, 20 fully recovered patients, and 38 healthy women. Local gyrification was measured with procedures implemented in FreeSurfer. Vertex-wise comparisons were carried out to compare: (1) AN patients and healthy women; (2) patients with a full remission at a 3-year longitudinal follow-up assessment and patients who did not recover. AN patients exhibited significantly lower gyrification when compared with healthy controls. Patients with a poor 3-year outcome had significantly lower baseline gyrification when compared to both healthy women and patients with full recovery at follow-up, even after controlling for the effects of duration of illness and gray matter volume. No significant correlation has been found between gyrification, body mass index, amount of weight loss, onset age, and duration of illness. Brain gyrification significantly predicted outcome at follow-up even after controlling for the effects of duration of illness and other clinical prognostic factors. Although the role of starvation in determining our findings cannot be excluded, our study showed that brain gyrification might be a predictor of outcome in AN. Further studies are needed to understand if brain gyrification abnormalities are indices of early neurodevelopmental alterations, the consequence of starvation, or the interaction between both factors. PMID:26374960

  12. Evaluating illness representations in heart transplant patients.

    PubMed

    Janelle, Caroline; O'Connor, Kieron; Dupuis, Gilles

    2016-09-01

    The aim was to see whether qualitative analysis improved quantitative measurement of illness perception after heart transplant. Two methods of evaluating illness representations were compared: one quantitative (administration of the Illness Perception Questionnaire-Revised) and one qualitative (phenomenological reduction). The qualitative analysis provided greater insight into the idiosyncratic and dynamic nature of the concept of illness representations. Adjustments to the Illness Perception Questionnaire-Revised are suggested to improve the evaluation of illness perception in terms of dispersion of scores, emotional impact, coping strategies and treatment, and social support, and ultimately to enhance interventions designed to promote treatment compliance. PMID:25626700

  13. [Program for early detection of illness level in foals during the first 24 hours of life].

    PubMed

    Bostedt, H; Hospes, R; Herfen, K

    1997-11-01

    Basing on exact investigations of normal behaviour and abnormalities in newborn and up to 24 hours old foals a program for evaluation, comprehending exogeniously judgable criteria, was developed. It aims at a quick recognition of aberrations in behaviour. The program includes a score, which allows early diagnosis of even subtile abnormalities. As a result, a veterinary surgeon should be consulted if the score exposes a critical situation, so that therapy can be started in time. Furthermore informations about investigations on blood-glucose- and immunoglobulin-G-concentration in relation to neonatal foal diseases are given. PMID:9451764

  14. Parents' difficulties and information needs in coping with acute illness in preschool children: a qualitative study.

    PubMed Central

    Kai, J.

    1996-01-01

    OBJECTIVES: To identify and explore difficulties parents experience with acute illness in young children and the information they seek to help them. DESIGN: Qualitative study using semi-structured one t one and group interviews with parents of preschool children. SETTING: Disadvantaged inner city community. SUBJECTS: 95 parents of preschool children. RESULTS: Parents felt disempowered when dealing with acute illness in their children because of difficulties making sense of the illness. Central to parents' difficulties were their experiences of inadequate information sharing by their general practitioners and variations in their doctors' decisions and behaviour. Disparity between parents' beliefs and expectations about illness and treatment and professionals' behaviour further frustrated parents' attempts to understand illness. Parents expressed a need for a range of accessible and specific information to support them through their negotiation of children's illness. CONCLUSIONS: Communication with parents requires greater recognition of parents' difficulties. Professionals have considerable potential to empower parents by sharing more information and skills. Such information should be consistent and address parents' concerns, beliefs, and expressed needs if this potential is to be realised. PMID:8892421

  15. Mental ill-health across the continuum of body mass index

    PubMed Central

    2011-01-01

    Background Several studies have found a non-linear relationship between mental ill-health and BMI with higher rates in both the underweight and the obese. This study evaluated the shape of the relationship between BMI and distress, suicidal ideation and self-reported mental ill-health conditions in a large population sample. Methods Data were drawn from the South Australian Monitoring and Surveillance System (SAMSS) for the years 2002 to 2009 (n = 46,704). SAMSS monitors population trends in state and national risk factors and chronic diseases. Samples are drawn from all households with a functioning number in the Australian White Pages. Computer assisted telephone interviews collected information on self-reported height and weight, demographic and health behaviours. Respondents completed the Kessler Distress and suicidal ideation scales and reported specific mental ill-health conditions. BMI was categorized into deciles to allow for assessment of the shape of any associations with other variables. Logistic regression was used to examine associations between each mental ill-health condition and BMI-decile controlling for age in the base model. This was followed by a full model that added SES and the health-adverse coping behaviours of smoking, alcohol and physical activity to test for changes from the base model. Results Non-linear associations were observed between BMI-decile and mental ill-health but statistically significantly greater odds of mental ill-health were observed only in the obese and not in the underweight after controlling for age, health-adverse behaviours and socioeconomic status. The association between BMI and mental ill-health might best be described as 'threshold'. Elevated odds were apparent for middle-aged persons, whereas younger and older individuals had a significantly lower odds of having a mental ill-health condition. Conclusions In conclusion, this study has provided no support for the hypothesis of increased mental ill-health problems

  16. Functional Neuroimaging Abnormalities in Psychosis Spectrum Youth

    PubMed Central

    Wolf, Daniel H.; Satterthwaite, Theodore D.; Calkins, Monica E.; Ruparel, Kosha; Elliott, Mark A.; Hopson, Ryan D.; Jackson, Chad; Prabhakaran, Karthik; Bilker, Warren B.; Hakonarson, Hakon; Gur, Ruben C.; Gur, Raquel E.

    2015-01-01

    functional abnormalities observed in PS participants is similar to that previously found in schizophrenia and help-seeking risk samples. Specific circuit dysfunction during cognitive and emotion-processing tasks is present early in the development of psychopathology, and here cannot be attributed to chronic illness or medication confounds. Hypoactivation in executive circuitry and limbic hyperactivation to threat could reflect partly independent risk factors for psychosis-spectrum symptoms; the former relating to cognitive deficits that increase risk for developing psychotic symptoms, the latter contributing directly to positive psychotic symptoms. PMID:25785510

  17. Emotional and Behavioural Problems in Children and Adolescents with Congenital Heart Disease

    ERIC Educational Resources Information Center

    Johnson, Beena; Francis, Johnson

    2005-01-01

    Major physical illnesses usually have an impact on the psychological well-being of any individual. An illness of early onset, with necessity of frequent diagnostic and therapeutic interventions can adversely affect the emotional balance and behavioural adaptation of children and adolescents. This is applicable for congenital heart disease,…

  18. Health within illness: experiences of chronically ill/disabled people.

    PubMed

    Lindsey, E

    1996-09-01

    The concept of health within illness is beginning to gain recognition in nursing. However, there has been little research to explore and describe this phenomenon. The results of a recent study investigating the meaning of the experience of feeling healthy for people living with a chronic illness and/or disability are presented. An interpretive phenomenological study was undertaken with eight participants living with a variety of different chronic conditions. The results provide a rich mosaic of themes describing the participants' health experiences. These themes include: (a) honouring the self; (b) seeking and connecting with others; (c) creating opportunities; (d) celebrating life; (e) transcending the self; and (f) acquiring a state of grace. The significance of these results is that they provide for a reconceptualization of health and illness. Such a reconceptualization calls for a transformation in nursing care, from a problem focus and a deficit perspective, to one which focuses on the client's capacity and the promotion of health and healing. PMID:8876405

  19. Upper esophageal sphincter abnormalities are strongly predictive of treatment response in patients with achalasia

    PubMed Central

    Mathews, Simon C; Ciarleglio, Maria; Chavez, Yamile Haito; Clarke, John O; Stein, Ellen; Chander Roland, Bani

    2014-01-01

    AIM: To investigate the relationship between upper esophageal sphincter abnormalities achalasia treatment METHODS: We performed a retrospective study of 41 consecutive patients referred for high resolution esophageal manometry with a final manometric diagnosis of achalasia. Patients were sub-divided by presence or absence of Upper esophageal sphincter (UES) abnormality, and clinical and manometric profiles were compared. Correlation between UES abnormality and sub-type (i.e., hypertensive, hypotensive or impaired relaxation) and a number of variables, including qualitative treatment response, achalasia sub-type, co-morbid medical illness, psychiatric illness, surgical history, dominant presenting symptom, treatment type, age and gender were also evaluated. RESULTS: Among all 41 patients, 24 (58.54%) had a UES abnormality present. There were no significant differences between the groups in terms of age, gender or any other clinical or demographic profiles. Among those with UES abnormalities, the majority were either hypertensive (41.67%) or had impaired relaxation (37.5%) as compared to hypotensive (20.83%), although this did not reach statistical significance (P = 0.42). There was no specific association between treatment response and treatment type received; however, there was a significant association between UES abnormalities and treatment response. In patients with achalasia and concomitant UES abnormalities, 87.5% had poor treatment response, while only 12.5% had favorable response. In contrast, in patients with achalasia and no UES abnormalities, the majority (78.57%) had good treatment response, as compared to 21.43% with poor treatment response (P = 0.0001). After controlling for achalasia sub-type, those with UES abnormality had 26 times greater odds of poor treatment response than those with no UES abnormality (P = 0.009). Similarly, after controlling for treatment type, those with UES abnormality had 13.9 times greater odds of poor treatment response

  20. Parental recognition of developmental abnormalities in autism.

    PubMed

    De Giacomo, A; Fombonne, E

    1998-09-01

    In order to identify factors associated with the early detection and referral of children with pervasive developmental disorders, a sample of 82 consecutive referrals to an outpatient diagnostic service was studied. All children were thoroughly assessed with the Autism Diagnostic Interview (ADI), standardized psychological tests and direct observations. Data from the ADI on the first symptoms to arouse parental concern and on the first professional advice sought were analyzed. The mean age of children was 19.1 months (SD = 9.4) when the parents first became concerned, and the first professional advice was sought when children were 24.1 months old (SD = 11.7). The most common parental concerns were for speech and language development, followed by abnormal socio-emotional response, and medical problem or delay in milestone. In both bivariate and multiple regression analyses, the mean age of children at first parental concern and professional advice was significantly lower in the presence of mental retardation in the child, of an older sibling in the family, and of first parental concerns for medical problem/delay in milestone. More specific autistic behaviours, child's gender, social class and place of residence did not influence the age of recognition of the disorder in this sample. Health visitors and general practitioners were the first professionals contacted by parents. The implications of these findings for early detection and diagnosis of autism are discussed. PMID:9826299

  1. Help-seeking behaviour: a concept analysis.

    PubMed

    Cornally, Nicola; McCarthy, Geraldine

    2011-06-01

    The concept 'help-seeking behaviour' has gained popularity in recent years as an important vehicle for exploring and understanding patient delay and prompt action across a variety of health conditions. The term is used interchangeably with health seeking and is described as part of both illness behaviour and health behaviour. Concept clarification is required to aid nurses and other health-care professionals understanding of the attributes of help-seeking behaviour and to guide theory development, practice and research. The Walker and Avant method of concept analysis was used to guide the analysis. Help-seeking behaviour was shown to be a complex decision-making process instigated by a problem that challenges personal abilities. According to the literature, the process is characterized by the following attributes: problem focused, intentional action and interpersonal interaction. Help-seeking behaviour for a health problem can therefore be defined as a problem focused, planned behaviour, involving interpersonal interaction with a selected health-care professional. PMID:21605269

  2. Lunar phase and psychiatric illness in goa.

    PubMed

    Parmeshwaran, R; Patel, V; Fernandes, J M

    1999-01-01

    There has been considerable research on the influence of the lunar cycle on mental illness with conflicting findings. The objective of this study was to determine the relationship between full moon (FM), new moon (NM), and other moon (OM) days and the frequency of specific psychiatric disorders in patients seen at a tertiary psychiatric hospital in Goa and to examine relationships with eclipses. Analysis of all new patients in two calendar years (1997 & 1993) was carried out. Diagnoses of interest were : Non affective psychoses; depression; and mania. The numbers of new patients seen at the OPD of the Institute of Psychiatry & Human Behaviour, Goa, with these diagnoses were compared between FM, NM and OM days. Numbers of patients with these diagnoses on eclipse days (lunar/solar) were also examined. A significant trend was observed for greater numbers of patients with non-affective psychoses on FM days, but no pattern was observed for mania or depression. The excess of non-affective psychoses was more marked on days of a visible lunar eclipse. A relationship between FM and non-affective psychoses has been demonstrated. Its implications for further research and the potential mechanism to explain these findings are discussed. PMID:21455355

  3. GLIAL ABNORMALITIES IN MOOD DISORDERS

    PubMed Central

    Öngür, Dost; Bechtholt, Anita J.; Carlezon, William A.; Cohen, Bruce M.

    2015-01-01

    Multiple lines of evidence indicate that mood disorders are associated with abnormalities in the brain's cellular composition, especially in glial cells. Considered inert support cells in the past, glial cells are now known to be important for brain function. Treatments for mood disorders enhance glial cell proliferation, and experimental stimulation of cell growth has antidepressant effects in animal models of mood disorders. These findings suggest that the proliferation and survival of glial cells may be important in the pathogenesis of mood disorders and may be possible targets for the development of new treatments. In this chapter, we will review the evidence for glial abnormalities in mood disorders. We will discuss glial cell biology and evidence from postmortem studies of mood disorders. This is not carry out a comprehensive review; rather we selectively discuss existing evidence in building an argument for the role of glial cells in mood disorders. PMID:25377605

  4. A study of psychiatrists' concepts of mental illness

    PubMed Central

    Harland, R.; Antonova, E.; Owen, G. S.; Broome, M.; Landau, S.; Deeley, Q.; Murray, R.

    2009-01-01

    Background There are multiple models of mental illness that inform professional and lay understanding. Few studies have formally investigated psychiatrists' attitudes. We aimed to measure how a group of trainee psychiatrists understand familiar mental illnesses in terms of propositions drawn from different models. Method We used a questionnaire study of a sample of trainees from South London and Maudsley National Health Service (NHS) Foundation Trust designed to assess attitudes across eight models of mental illness (e.g. biological, psychodynamic) and four psychiatric disorders. Methods for analysing repeated measures and a principal components analysis (PCA) were used. Results No one model was endorsed by all respondents. Model endorsement varied with disorder. Attitudes to schizophrenia were expressed with the greatest conviction across models. Overall, the ‘biological’ model was the most strongly endorsed. The first three components of the PCA (interpreted as dimensions around which psychiatrists, as a group, understand mental illness) accounted for 56% of the variance. Each main component was classified in terms of its distinctive combination of statements from different models: PC1 33% biological versus non-biological; PC2 12% ‘eclectic’ (combining biological, behavioural, cognitive and spiritual models); and PC3 10% psychodynamic versus sociological. Conclusions Trainee psychiatrists are most committed to the biological model for schizophrenia, but in general are not exclusively committed to any one model. As a group, they organize their attitudes towards mental illness in terms of a biological/non-biological contrast, an ‘eclectic’ view and a psychodynamic/sociological contrast. Better understanding of how professional group membership influences attitudes may facilitate better multidisciplinary working. PMID:19091161

  5. Caring for a Seriously Ill Child

    MedlinePlus

    ... With Serious Illness When Your Child's in the Pediatric Intensive Care Unit Caring for Siblings of Seriously Ill Children Preparing Your Child for Surgery Managing Home Health Care Marriage Advice for Parents of Children ...

  6. Helping a Child Manage a Chronic Illness

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160011.html Helping a Child Manage a Chronic Illness Feeling they have control over their ... News) -- Children and teens who feel confident handling a chronic illness on their own appear better able ...

  7. Can brain impairment be detected by in utero behavioural patterns?

    PubMed Central

    Horimoto, N; Koyanagi, T; Maeda, H; Satoh, S; Takashima, T; Minami, T; Nakano, H

    1993-01-01

    Fetal behavioural patterns were examined to test whether they could be used to localise sites of brain damage antenatally. Decreased fetal movement, persistent nonreactive fetal heart rate (FHR) pattern, and/or central nervous system malformation were used as indicators of possible neurological impairment. Ten fetuses tested in this way underwent further ultrasound examination observing movement of the extremities, chest wall (breathing), and eye and mouth, and active/quiet FHR patterns. Eight of these 10 fetuses were found on postnatal examination to have a brain impairment. The fetuses having potential in utero brain impairment were divided into four groups: those with (1) lesion sites at, or caudal to, the pons-medulla that were specifically identified by fetal behaviour, (2) diffuse lesions in the brain which, although resulting in abnormal behaviour, could not be localised by this behaviour, (3) lesions localised in the cerebral hemisphere(s) but with no abnormal behaviour and (4) temporally abnormal behaviour in utero, finally changing over to a normal pattern with no neonatal neurological abnormality. A screening system for the antenatal assessment of brain impairment is thus proposed. PMID:8346949

  8. Neuronal migration abnormalities and its possible implications for schizophrenia

    PubMed Central

    Muraki, Kazue; Tanigaki, Kenji

    2015-01-01

    Schizophrenia is a complex mental disorder that displays behavioral deficits such as decreased sensory gating, reduced social interaction and working memory deficits. The neurodevelopmental model is one of the widely accepted hypotheses of the etiology of schizophrenia. Subtle developmental abnormalities of the brain which stated long before the onset of clinical symptoms are thought to lead to the emergence of illness. Schizophrenia has strong genetic components but its underlying molecular pathogenesis is still poorly understood. Genetic linkage and association studies have identified several genes involved in neuronal migrations as candidate susceptibility genes for schizophrenia, although their effect size is small. Recent progress in copy number variation studies also has identified much higher risk loci such as 22q11. Based on these genetic findings, we are now able to utilize genetically-defined animal models. Here we summarize the results of neurodevelopmental and behavioral analysis of genetically-defined animal models. Furthermore, animal model experiments have demonstrated that embryonic and perinatal neurodevelopmental insults in neurogenesis and neuronal migrations cause neuronal functional and behavioral deficits in affected adult animals, which are similar to those of schizophrenic patients. However, these findings do not establish causative relationship. Genetically-defined animal models are a critical approach to explore the relationship between neuronal migration abnormalities and behavioral abnormalities relevant to schizophrenia. PMID:25805966

  9. Neuronal migration abnormalities and its possible implications for schizophrenia.

    PubMed

    Muraki, Kazue; Tanigaki, Kenji

    2015-01-01

    Schizophrenia is a complex mental disorder that displays behavioral deficits such as decreased sensory gating, reduced social interaction and working memory deficits. The neurodevelopmental model is one of the widely accepted hypotheses of the etiology of schizophrenia. Subtle developmental abnormalities of the brain which stated long before the onset of clinical symptoms are thought to lead to the emergence of illness. Schizophrenia has strong genetic components but its underlying molecular pathogenesis is still poorly understood. Genetic linkage and association studies have identified several genes involved in neuronal migrations as candidate susceptibility genes for schizophrenia, although their effect size is small. Recent progress in copy number variation studies also has identified much higher risk loci such as 22q11. Based on these genetic findings, we are now able to utilize genetically-defined animal models. Here we summarize the results of neurodevelopmental and behavioral analysis of genetically-defined animal models. Furthermore, animal model experiments have demonstrated that embryonic and perinatal neurodevelopmental insults in neurogenesis and neuronal migrations cause neuronal functional and behavioral deficits in affected adult animals, which are similar to those of schizophrenic patients. However, these findings do not establish causative relationship. Genetically-defined animal models are a critical approach to explore the relationship between neuronal migration abnormalities and behavioral abnormalities relevant to schizophrenia. PMID:25805966

  10. Laboratory animal welfare: cage enrichment and mouse behaviour.

    PubMed

    Wolfer, David P; Litvin, Oxana; Morf, Samuel; Nitsch, Roger M; Lipp, Hans-Peter; Würbel, Hanno

    2004-12-16

    Mice housed in standard cages show impaired brain development, abnormal repetitive behaviours (stereotypies) and an anxious behavioural profile, all of which can be lessened by making the cage environment more stimulating. But concerns have been raised that enriched housing might disrupt standardization and so affect the precision and reproducibility of behavioural-test results (for example, see ref. 4). Here we show that environmental enrichment increases neither individual variability in behavioural tests nor the risk of obtaining conflicting data in replicate studies. Our findings indicate that the housing conditions of laboratory mice can be markedly improved without affecting the standardization of results. PMID:15602544

  11. Hinduism, marriage and mental illness

    PubMed Central

    Sharma, Indira; Pandit, Balram; Pathak, Abhishek; Sharma, Reet

    2013-01-01

    For Hindus, marriage is a sacrosanct union. It is also an important social institution. Marriages in India are between two families, rather two individuals, arranged marriages and dowry are customary. The society as well as the Indian legislation attempt to protect marriage. Indian society is predominantly patriarchal. There are stringent gender roles, with women having a passive role and husband an active dominating role. Marriage and motherhood are the primary status roles for women. When afflicted mental illness married women are discriminated against married men. In the setting of mental illness many of the social values take their ugly forms in the form of domestic violence, dowry harassment, abuse of dowry law, dowry death, separation, and divorce. Societal norms are powerful and often override the legislative provisions in real life situations. PMID:23858262

  12. 'Chronic' identities in mental illness.

    PubMed

    von Peter, Sebastian

    2013-04-01

    The term 'chronicity' is still widely used in psychiatric discourse and practice. A category employed in political, administrative and therapeutic contexts, it guides practitioners' beliefs and actions. This paper attempts a review of the attitudes and procedures that result as a consequence of identifying 'chronically' disturbed identities in clinical practice. An essentially social, relational and materialist understanding of mental illness is used to highlight the kind of thinking underlying the notion of 'chronic' identities in day-to-day psychiatric routines. Problematising the notions of singularity and expressiveness, as well as mind/body- and self/other-distinctions, it claims the category itself is responsible for creating a 'chronic' kind of being. A spatial metaphor is presented in the conclusion, illustrating a mental strategy by which we can re-shape our thinking about 'chronic' identities. It attempts to describe how the shift from an epistemological to a praxeographic approach could build a more complete understanding of mental illness. PMID:23528064

  13. Hinduism, marriage and mental illness.

    PubMed

    Sharma, Indira; Pandit, Balram; Pathak, Abhishek; Sharma, Reet

    2013-01-01

    For Hindus, marriage is a sacrosanct union. It is also an important social institution. Marriages in India are between two families, rather two individuals, arranged marriages and dowry are customary. The society as well as the Indian legislation attempt to protect marriage. Indian society is predominantly patriarchal. There are stringent gender roles, with women having a passive role and husband an active dominating role. Marriage and motherhood are the primary status roles for women. When afflicted mental illness married women are discriminated against married men. In the setting of mental illness many of the social values take their ugly forms in the form of domestic violence, dowry harassment, abuse of dowry law, dowry death, separation, and divorce. Societal norms are powerful and often override the legislative provisions in real life situations. PMID:23858262

  14. Adult Neurogenesis and Mental Illness

    PubMed Central

    Schoenfeld, Timothy J; Cameron, Heather A

    2015-01-01

    Several lines of evidence suggest that adult neurogenesis, the production of new neurons in adulthood, may play a role in psychiatric disorders, including depression, anxiety, and schizophrenia. Medications and other treatments for mental disorders often promote the proliferation of new neurons; the time course for maturation and integration of new neurons in circuitry parallels the delayed efficacy of psychiatric therapies; adverse and beneficial experiences similarly affect development of mental illness and neurogenesis; and ablation of new neurons in adulthood alters the behavioral impact of drugs in animal models. At present, the links between adult neurogenesis and depression seem stronger than those suggesting a relationship between new neurons and anxiety or schizophrenia. Yet, even in the case of depression there is currently no direct evidence for a causative role. This article reviews the data relating adult neurogenesis to mental illness and discusses where research needs to head in the future. PMID:25178407

  15. Probiotics in critically ill children

    PubMed Central

    Singhi, Sunit C.; Kumar, Suresh

    2016-01-01

    Gut microflora contribute greatly to immune and nutritive functions and act as a physical barrier against pathogenic organisms across the gut mucosa. Critical illness disrupts the balance between host and gut microflora, facilitating colonization, overgrowth, and translocation of pathogens and microbial products across intestinal mucosal barrier and causing systemic inflammatory response syndrome and sepsis. Commonly used probiotics, which have been developed from organisms that form gut microbiota, singly or in combination, can restore gut microflora and offer the benefits similar to those offered by normal gut flora, namely immune enhancement, improved barrier function of the gastrointestinal tract (GIT), and prevention of bacterial translocation. Enteral supplementation of probiotic strains containing either Lactobacillus alone or in combination with Bifidobacterium reduced the incidence and severity of necrotizing enterocolitis and all-cause mortality in preterm infants. Orally administered Lactobacillus casei subspecies rhamnosus, Lactobacillus reuteri, and Lactobacillus rhamnosus were effective in the prevention of late-onset sepsis and GIT colonization by Candida in preterm very low birth weight infants. In critically ill children, probiotics are effective in the prevention and treatment of antibiotic-associated diarrhea. Oral administration of a mix of probiotics for 1 week to children on broad-spectrum antibiotics in a pediatric intensive care unit decreased GIT colonization by Candida, led to a 50% reduction in candiduria, and showed a trend toward decreased incidence of candidemia. However, routine use of probiotics cannot be supported on the basis of current scientific evidence. Safety of probiotics is also a concern; rarely, probiotics may cause bacteremia, fungemia, and sepsis in immunocompromised critically ill children. More studies are needed to answer questions on the effectiveness of a mix versus single-strain probiotics, optimum dosage regimens

  16. Probiotics in critically ill children.

    PubMed

    Singhi, Sunit C; Kumar, Suresh

    2016-01-01

    Gut microflora contribute greatly to immune and nutritive functions and act as a physical barrier against pathogenic organisms across the gut mucosa. Critical illness disrupts the balance between host and gut microflora, facilitating colonization, overgrowth, and translocation of pathogens and microbial products across intestinal mucosal barrier and causing systemic inflammatory response syndrome and sepsis. Commonly used probiotics, which have been developed from organisms that form gut microbiota, singly or in combination, can restore gut microflora and offer the benefits similar to those offered by normal gut flora, namely immune enhancement, improved barrier function of the gastrointestinal tract (GIT), and prevention of bacterial translocation. Enteral supplementation of probiotic strains containing either Lactobacillus alone or in combination with Bifidobacterium reduced the incidence and severity of necrotizing enterocolitis and all-cause mortality in preterm infants. Orally administered Lactobacillus casei subspecies rhamnosus, Lactobacillus reuteri, and Lactobacillus rhamnosus were effective in the prevention of late-onset sepsis and GIT colonization by Candida in preterm very low birth weight infants. In critically ill children, probiotics are effective in the prevention and treatment of antibiotic-associated diarrhea. Oral administration of a mix of probiotics for 1 week to children on broad-spectrum antibiotics in a pediatric intensive care unit decreased GIT colonization by Candida, led to a 50% reduction in candiduria, and showed a trend toward decreased incidence of candidemia. However, routine use of probiotics cannot be supported on the basis of current scientific evidence. Safety of probiotics is also a concern; rarely, probiotics may cause bacteremia, fungemia, and sepsis in immunocompromised critically ill children. More studies are needed to answer questions on the effectiveness of a mix versus single-strain probiotics, optimum dosage regimens

  17. Nutritional interventions in critical illness.

    PubMed

    Powell-Tuck, Jeremy

    2007-02-01

    The metabolism of critical illness is characterised by a combination of starvation and stress. There is increased production of cortisol, catecholamines, glucagon and growth hormone and increased insulin-like growth factor-binding protein-1. Phagocytic, epithelial and endothelial cells elaborate reactive oxygen and nitrogen species, chemokines, pro-inflammatory cytokines and lipid mediators, and antioxidant depletion ensues. There is hyperglycaemia, hyperinsulinaemia, hyperlactataemia, increased gluconeogenesis and decreased glycogen production. Insulin resistance, particularly in relation to the liver, is marked. The purpose of nutritional support is primarily to save life and secondarily to speed recovery by reducing neuropathy and maintaining muscle mass and function. There is debate about the optimal timing of nutritional support for the patient in the intensive care unit. It is generally agreed that the enteral route is preferable if possible, but the dangers of the parenteral route, a route of feeding that remains important in the context of critical illness, may have been over-emphasised. Control of hyperglycaemia is beneficial, and avoidance of overfeeding is emphasised. Growth hormone is harmful. The refeeding syndrome needs to be considered, although it has been little studied in the context of critical illness. Achieving energy balance may not be necessary in the early stages of critical illness, particularly in patients who are overweight or obese. Protein turnover is increased and N balance is often negative in the face of normal nutrient intake; optimal N intakes are the subject of some debate. Supplementation of particular amino acids able to support or regulate the immune response, such as glutamine, may have a role not only for their potential metabolic effect but also for their potential antioxidant role. Doubt remains in relation to arginine supplementation. High-dose mineral and vitamin antioxidant therapy may have a place. PMID:17343768

  18. Chronic illness and smoking cessation

    PubMed Central

    Schlundt, David; Larson, Celia; Wang, Hong; Brown, Anne; Hargreaves, Margaret

    2009-01-01

    Introduction Smoking is among the leading causes of premature mortality and preventable death in the United States. Although smoking contributes to the probability of developing chronic illness, little is known about the relationship between quitting smoking and the presence of chronic illness. The present study investigated the association between diagnoses of one or more chronic diseases (diabetes, hypertension, or high cholesterol) and smoking status (former or current smoker). Methods The data analyzed were a subset of questions from a 155-item telephone-administered community survey that assessed smoking status, demographic characteristics, and presence of chronic disease. The study sample consisted of 3,802 randomly selected participants. Results Participants with diabetes were more likely to report being former smokers, after adjusting for sociodemographic characteristics, whereas having hypertension or high cholesterol was not associated significantly with smoking status. The likelihood of being a former smoker did not increase as number of diagnosed chronic diseases increased. Participants who were women, older (aged 65+), or single were significantly less likely to be former smokers. Participants with at least a college degree, those with incomes of US$50,000+, and those who were underweight or obese were more likely to be former smokers. Discussion These findings were inconsistent with research that has suggested that having a chronic illness or experiencing a serious medical event increases the odds of smoking cessation. Supporting prior research, we found that being male, having a higher income, and being obese were associated with greater likelihood of being a former smoker. PMID:19516050

  19. Explanatory models for psychiatric illness.

    PubMed

    Kendler, Kenneth S

    2008-06-01

    How can we best develop explanatory models for psychiatric disorders? Because causal factors have an impact on psychiatric illness both at micro levels and macro levels, both within and outside of the individual, and involving processes best understood from biological, psychological, and sociocultural perspectives, traditional models of science that strive for single broadly applicable explanatory laws are ill suited for our field. Such models are based on the incorrect assumption that psychiatric illnesses can be understood from a single perspective. A more appropriate scientific model for psychiatry emphasizes the understanding of mechanisms, an approach that fits naturally with a multicausal framework and provides a realistic paradigm for scientific progress, that is, understanding mechanisms through decomposition and reassembly. Simple subunits of complicated mechanisms can be usefully studied in isolation. Reassembling these constituent parts into a functioning whole, which is straightforward for simple additive mechanisms, will be far more challenging in psychiatry where causal networks contain multiple nonlinear interactions and causal loops. Our field has long struggled with the interrelationship between biological and psychological explanatory perspectives. Building from the seminal work of the neuronal modeler and philosopher David Marr, the author suggests that biology will implement but not replace psychology within our explanatory systems. The iterative process of interactions between biology and psychology needed to achieve this implementation will deepen our understanding of both classes of processes. PMID:18483135

  20. Meditation's impact on chronic illness.

    PubMed

    Bonadonna, Ramita

    2003-01-01

    Meditation is becoming widely popular as an adjunct to conventional medical therapies. This article reviews the literature regarding the experience of chronic illness, theories about meditation, and clinical effects of this self-care practice. Eastern theories of meditation include Buddhist psychology. The word Buddha means the awakened one, and Buddhist meditators have been called the first scientists, alluding to more than 2500 years of precise, detailed observation of inner experience. The knowledge that comprises Buddhist psychology was derived inductively from the historical figure's (Prince Siddhartha Gautama) diligent self-inquiry. Western theories of meditation include Jungian, Benson's relaxation response, and transpersonal psychology. Clinical effects of meditation impact a broad spectrum of physical and psychological symptoms and syndromes, including reduced anxiety, pain, and depression, enhanced mood and self-esteem, and decreased stress. Meditation has been studied in populations with fibromyalgia, cancer, hypertension, and psoriasis. While earlier studies were small and lacked experimental controls, the quality and quantity of valid research is growing. Meditation practice can positively influence the experience of chronic illness and can serve as a primary, secondary, and/or tertiary prevention strategy. Health professionals demonstrate commitment to holistic practice by asking patients about use of meditation, and can encourage this self-care activity. Simple techniques for mindfulness can be taught in the clinical setting. Living mindfully with chronic illness is a fruitful area for research, and it can be predicted that evidence will grow to support the role of consciousness in the human experience of disease. PMID:14650573

  1. Occupational stress and illness incidence.

    PubMed

    Hoiberg, A

    1982-06-01

    This study examined hospitalization rates for 10 stress-related illnesses among Navy occupational groups during four phases of a 30-year career and identified possible reasons for differences in health risks among occupations and career phases. Results of this longitudinal study, which covered 11 years and included an initial population of 184,122 male Navy enlisted Caucasians, showed that men assigned to Hospital Corpsman and Mess Management Specialist (culinary work) categories had the highest health risks for stress-related illness during nearly all phases or decades of a Navy career. Other groups with elevated hospitalization rates included Construction/Manufacturing, Deck, Ordnance, and Engineering/Hull, whereas the lowest rates were observed for Miscellaneous/Technical, Electronics, and Administrative/Clerical. The highest hospitalization rates for stress-related diseases were evidenced during the third decade. Job stress scores were computed from ratings of environmental characteristics, occupational stressors and career considerations; high scores on these dimensions tended to be associated with increased illness. Implications of these results for prevention programs are discussed. PMID:7097375

  2. Loan Stars: ILL Comes of Age.

    ERIC Educational Resources Information Center

    Jackson, Mary E.

    1998-01-01

    Assesses the changes in interlibrary loan (ILL) practices, and points the way to an ideal future. Discusses patron-initiated document request systems; library-mediated ordering systems; document delivery suppliers; accessing electronic resources; ILL management software; paying ILL invoices; new electronic delivery options; and results of a…

  3. Illness Behavior and Social Competence in Adolescents.

    ERIC Educational Resources Information Center

    Walker, Lynn S.; Van Slyke, Deborah A.

    This study examined the relationship of illness behavior to perceived competence and gender in adolescents. It was hypothesized that, like adults, adolescents with lower levels of perceived social competence would report more illness behavior. A significant gender difference was expected such that girls would report more illness behavior than…

  4. Applying social theory to understand health-related behaviours.

    PubMed

    Holman, Daniel; Borgstrom, Erica

    2016-06-01

    Health-related behaviours are a concern for contemporary health policy and practice given their association with a range of illness outcomes. Many of the policies and interventions aimed at changing health-related behaviours assume that people are more or less free to choose their behaviour and how they experience health. Within sociology and anthropology, these behaviours are viewed not as acts of choice but as actions and practices situated within a larger sociocultural context. In this paper, we outline three theoretical perspectives useful in understanding behaviours that may influence one's health in this wider context: theories of social practice, social networks and interactionism. We argue that by better understanding how health-related behaviours are performed in people's everyday lives, more suitable interventions and clinical management can be developed. PMID:26494826

  5. Research strategies in human behaviour genetics.

    PubMed Central

    Vogel, F

    1987-01-01

    Genetic variation influencing normal and abnormal human behaviour has been studied since Francis Galton's work in the second half of the 19th century. However, most of these studies have consisted of biometric analysis of complex phenotypes; the genotype has been treated as a 'black box'. The concepts and analytical tools of modern genetics have rarely been used. In this lecture, some examples are given of approaches combining tools from genetics, cytogenetics, and various fields of neurobiology which might help in the analysis of genetic mechanisms leading, in interaction with the environment, to individual differences in behaviour, mental performance, and susceptibility to mental diseases. PMID:2883319

  6. Ebola virus disease and critical illness.

    PubMed

    Leligdowicz, Aleksandra; Fischer, William A; Uyeki, Timothy M; Fletcher, Thomas E; Adhikari, Neill K J; Portella, Gina; Lamontagne, Francois; Clement, Christophe; Jacob, Shevin T; Rubinson, Lewis; Vanderschuren, Abel; Hajek, Jan; Murthy, Srinivas; Ferri, Mauricio; Crozier, Ian; Ibrahima, Elhadj; Lamah, Marie-Claire; Schieffelin, John S; Brett-Major, David; Bausch, Daniel G; Shindo, Nikki; Chan, Adrienne K; O'Dempsey, Tim; Mishra, Sharmistha; Jacobs, Michael; Dickson, Stuart; Lyon, G Marshall; Fowler, Robert A

    2016-01-01

    As of 20 May 2016 there have been 28,646 cases and 11,323 deaths resulting from the West African Ebola virus disease (EVD) outbreak reported to the World Health Organization. There continue to be sporadic flare-ups of EVD cases in West Africa.EVD presentation is nonspecific and characterized initially by onset of fatigue, myalgias, arthralgias, headache, and fever; this is followed several days later by anorexia, nausea, vomiting, diarrhea, and abdominal pain. Anorexia and gastrointestinal losses lead to dehydration, electrolyte abnormalities, and metabolic acidosis, and, in some patients, acute kidney injury. Hypoxia and ventilation failure occurs most often with severe illness and may be exacerbated by substantial fluid requirements for intravascular volume repletion and some degree of systemic capillary leak. Although minor bleeding manifestations are common, hypovolemic and septic shock complicated by multisystem organ dysfunction appear the most frequent causes of death.Males and females have been equally affected, with children (0-14 years of age) accounting for 19 %, young adults (15-44 years) 58 %, and older adults (≥45 years) 23 % of reported cases. While the current case fatality proportion in West Africa is approximately 40 %, it has varied substantially over time (highest near the outbreak onset) according to available resources (40-90 % mortality in West Africa compared to under 20 % in Western Europe and the USA), by age (near universal among neonates and high among older adults), and by Ebola viral load at admission.While there is no Ebola virus-specific therapy proven to be effective in clinical trials, mortality has been dramatically lower among EVD patients managed with supportive intensive care in highly resourced settings, allowing for the avoidance of hypovolemia, correction of electrolyte and metabolic abnormalities, and the provision of oxygen, ventilation, vasopressors, and dialysis when indicated. This experience emphasizes that

  7. Making chromosome abnormalities treatable conditions.

    PubMed

    Cody, Jannine DeMars; Hale, Daniel Esten

    2015-09-01

    Individuals affected by the classic chromosome deletion syndromes which were first identified at the beginning of the genetic age, are now positioned to benefit from genomic advances. This issue highlights five of these conditions (4p-, 5p-, 11q-, 18p-, and 18q-). It focuses on the increased in understanding of the molecular underpinnings and envisions how these can be transformed into effective treatments. While it is scientifically exciting to see the phenotypic manifestations of hemizygosity being increasingly understood at the molecular and cellular level, it is even more amazing to consider that we are now on the road to making chromosome abnormalities treatable conditions. PMID:26351122

  8. Foot abnormalities of wild birds

    USGS Publications Warehouse

    Herman, C.M.; Locke, L.N.; Clark, G.M.

    1962-01-01

    The various foot abnormalities that occur in birds, including pox, scaly-leg, bumble-foot, ergotism and freezing are reviewed. In addition, our findings at the Patuxent Wildlife Research Center include pox from dove, mockingbird, cowbird, grackle and several species of sparrows. Scaly-leg has been particularly prevalent on icterids. Bumble foot has been observed in a whistling swan and in a group of captive woodcock. Ergotism is reported from a series of captive Canada geese from North Dakota. Several drug treatments recommended by others are presented.

  9. Distressing behaviour of schizophrenics at home.

    PubMed

    Gopinath, P S; Chaturvedi, S K

    1992-09-01

    The care of mentally ill people at home is being encouraged nowadays. As a result, the family members feel an increased burden of care and find it difficult to cope with the care of a schizophrenic patient at home. We interviewed the relatives of 62 schizophrenics systematically regarding the behaviour of the patients that was perceived to be distressful. This was done using the Scale for Assessment of Family Distress. It was noted that behaviours related to activity and self-care were perceived to be most distressful, and not aggressive or psychotic behaviour. Distress was more often reported by younger relatives and those with more education. The findings have implications in planning appropriate family intervention methods. PMID:1414410

  10. Cultural Variation in Implicit Mental Illness Stigma

    PubMed Central

    Cheon, Bobby K.; Chiao, Joan Y.

    2013-01-01

    Culture shapes how individuals perceive and respond to others with mental illness. Prior studies have suggested that Asians and Asian Americans typically endorse greater stigma of mental illness compared to Westerners (White Europeans and Americans). However, whether these differences in stigma arise from cultural variations in automatic affective reactions or deliberative concerns of the appropriateness of one’s reactions to mental illness remains unknown. Here we compared implicit and explicit attitudes toward mental illness among Asian and Caucasian Americans. Asian Americans showed stronger negative implicit attitudes toward mental illness relative to Caucasian Americans, suggesting that cultural variation in stigma of mental illness can be observed even when concerns regarding the validity and appropriateness of one’s attitudes toward mental illness are minimized. Asian Americans also explicitly endorsed greater desire for social distance from mental illness relative to Caucasian Americans. These findings suggest that cultural variations in mental illness stigma may arise from cultural differences in automatic reactions to mental illness, though cultural variations in deliberative processing may further shape differences in these immediate reactions to mental illness. PMID:24311820

  11. Abnormality on Liver Function Test

    PubMed Central

    2013-01-01

    Children with abnormal liver function can often be seen in outpatient clinics or inpatients wards. Most of them have respiratory disease, or gastroenteritis by virus infection, accompanying fever. Occasionally, hepatitis by the viruses causing systemic infection may occur, and screening tests are required. In patients with jaundice, the tests for differential diagnosis and appropriate treatment are important. In the case of a child with hepatitis B virus infection vertically from a hepatitis B surface antigen positive mother, the importance of the recognition of immune clearance can't be overstressed, for the decision of time to begin treatment. Early diagnosis changes the fate of a child with Wilson disease. So, screening test for the disease should not be omitted. Non-alcoholic fatty liver disease, which is mainly discovered in obese children, is a new strong candidate triggering abnormal liver function. Muscular dystrophy is a representative disease mimicking liver dysfunction. Although muscular dystrophy is a progressive disorder, and early diagnosis can't change the fate of patients, it will be better to avoid parent's blame for delayed diagnosis. PMID:24511518

  12. Medical management of abnormal pregnancy.

    PubMed

    Ratnam, S S; Prasad, R N

    1990-06-01

    Medical termination of abnormal pregnancy requires specific techniques since some conditions make therapy more effective, e.g., missed abortion intrauterine death and molar pregnancy, and others less so, e.g. anencephalic pregnancy. In all cases it is best to terminate the pregnancy as soon as possible to reduce anguish and risks of complications such as consumptive coagulopathy. Oxytocin is not consistently effective, but intraamniotic rivanol has oxytocic properties, and prostaglandins (PGs) are effective by several routes. Surgical methods are more popular in Japan and the US. A diagnostic flow chart is included and described. For missed abortion and fetal death vacuum aspiration or dilatation and evacuation are appropriate for early pregnancy, or PGs are used for later pregnancy, unless there are medical contraindications. Anencephalic pregnancy, usually diagnoses in 2nd or 3rd trimester, is resistant to medical therapy and must often be terminated by cesarean section. Molar pregnancy can be managed with vacuum aspiration at any length of gestation, but must be completed by curettage. Intraamniotic PGs are not advised for mole or fetal death. PG analogs can be administered intramuscularly, or vaginally in gel form. Other types of abnormal pregnancy that can be managed with PGs are spina bifida, hydrocephalus, hydrops fetalis, Dandy-Walker syndrome and Down's syndrome. Tubal pregnancy can be evacuated with intratubally administered PGs under laparoscopic control, thereby preserving tubal integrity. PMID:2225605

  13. Patient communication self-efficacy, self-reported illness symptoms, physician communication style and mental health and illness in hospital outpatients.

    PubMed

    Capone, Vincenza

    2016-07-01

    In this cross-sectional study, we investigated the associations between patient communication self-efficacy and self-reported symptoms in doctor-patient communication, as perceived by patients, and the mental health and illness of hospital outpatients. Using data from a sample of 74 outpatients (mean age = 37.58 years, standard deviation = 12.54), a structural equation model was calculated. The results showed that communication self-efficacy and respectful behaviour were associated with mental health and illness. Furthermore, self-reported symptoms were correlated with mental illness. Gender and educational differences also occurred. The findings suggest that enhancing patients' communication skills could benefit outpatients in general, but female and less educated patients in particular. PMID:25274717

  14. Psychiatric disorders impacting critical illness.

    PubMed

    Struble, Laura M; Sullivan, Barbara J; Hartman, Laurie S

    2014-03-01

    An astounding 30% to 50% of older patients who are hospitalized for a medical condition also have a psychiatric disorder. The intent of this article is to prepare acute care nurses to meet the mental health needs of older adults with a critical illness and prevent untoward sequelae of medical events. The authors discuss the importance of baseline assessment data, issues related to informed consent, manifestations of common psychiatric disorders that may be seen in older adults in the acute care setting, as well as strategies to improve patient outcomes. PMID:24484928

  15. [Asthma and cost of illness].

    PubMed

    Beyhun, N Ercüment; Cilingiroğlu, Nesrin

    2004-01-01

    The basic aim of the activities concerning health is to implement the initiatives for people to attain the best health status and sustain it. That's why these initiatives have to be chosen from the ones that consume minimum resource and affect life quality and duration in most beneficial way. Asthma is one of the most prevalent chronic disorders. Asthma brings significant direct and indirect costs to societies. To decrease the burden of asthma, it is necessary to emphasize its effects related to morbidity, mortality and material losses. Therefore, countries should give priority to cost of illness studies. PMID:15558364

  16. Behaviour Recovery. Second Edition

    ERIC Educational Resources Information Center

    Rogers, Bill

    2004-01-01

    This second edition of Behaviour Recovery puts emphasis on teaching behaviour concerning children with emotional and behavioural disorders (EBD). These children have many factors in their lives that affect their behaviour over which schools have limited control. This book acknowledges the challenge and explores the practical realities, options and…

  17. [The frontiers of 'abnormality': psychiatry and social control].

    PubMed

    Engel, M G

    1998-01-01

    The article examines some of the main aspects governing psychiatry's role in the Brazilian political and social context at the close of the nineteenth century and beginning of the twentieth. It analyzes certain themes - civilization, race, labor, fanaticism, political dissent, sexuality - that were emphasized by specialists in their construction of a very broad notion of 'mental illness'. Through the analysis of texts produced by psychiatrists and legal experts (including dissertations written at the Faculdade de Medicina do Rio de Janeiro, reports from the Serviço de Assistência a Alienados, and works and articles by specialists), the relation between the psychiatric definition of the frontiers of 'abnormality' and efforts to implement new strategies of social control is discussed. PMID:16676447

  18. Morgellons disease, illuminating an undefined illness: a case series

    PubMed Central

    2009-01-01

    Introduction This review of 25 consecutive patients with Morgellons disease (MD) was undertaken for two primary and extremely fundamental reasons. For semantic accuracy, there is only one "proven" MD patient: the child first given that label. The remainder of inclusive individuals adopted the label based on related descriptions from 1544 through 1884, an internet description quoted from Sir Thomas Browne (1674), or was given the label by practitioners using similar sources. Until now, there has been no formal characterization of MD from detailed examination of all body systems. Our second purpose was to differentiate MD from Delusions of Parasitosis (DP), another "informal" label that fit most of our MD patients. How we defined and how we treated these patients depended literally on factual data that would determine outcome. How they were labeled in one sense was irrelevant, except for the confusing conflict rampant in the medical community, possibly significantly skewing treatment outcomes. Case presentation Clinical information was collected from 25 of 30 consecutive self-defined patients with Morgellons disease consisting of laboratory data, medical history and physical examination findings. Abnormalities were quantified and grouped by system, then compared and summarized, but the numbers were too small for more complex mathematical analysis. The quantification of physical and laboratory abnormalities allowed at least the creation of a practical clinical boundary, separating probable Morgellons from non-Morgellons patients. All the 25 patients studied meet the most commonly used DP definitions. Conclusions These data suggest Morgellons disease can be characterized as a physical human illness with an often-related delusional component in adults. All medical histories support that behavioral aberrancies onset only after physical symptoms. The identified abnormalities include both immune deficiency and chronic inflammatory markers that correlate strongly with

  19. Somali Refugees' Perceptions of Mental Illness.

    PubMed

    Bettmann, Joanna E; Penney, Deb; Clarkson Freeman, Pamela; Lecy, Natalie

    2015-01-01

    Nearly 13% of the U.S. population is comprised of foreign-born individuals, with Somalis constituting one of the largest resettled groups. Research suggests that, among Somali refugees, rates of mental illness are high. Yet research shows Somalis underutilize mental health services. Understanding their perceptions of mental illness and its cures may help practitioners to design more effective treatments for this population. Thus, this pilot study investigated Somali refugees' perceptions of mental illness and its treatments. Using purposive sampling, this qualitative study interviewed 20 Somali refugees using a semi-structured interview guide. Qualitative analysis yielded participants' perceptions of mental illness through their descriptions of physical symptoms accompanying mental illness, the stigma of mental illness, causes of mental illness, medical and non-medical treatments for mental illness, spirit possession causing mental illness, and the Qur'an as treatment for mental illness. Such information may help practitioners in the United States approach Somali clients in the most culturally coherent manner. PMID:26399492

  20. Gulf War Illness: Challenges Persist

    PubMed Central

    Nettleman, Mary

    2015-01-01

    It has been more than 20 years since the United States and coalition forces entered Kuwait and Iraq. Actual combat was of remarkably short duration: less than 1 week of sustained ground activity and 6 weeks of air missions. Thus, it was surprising when approximately 200,000 returning US veterans were affected by a chronic multi-symptom illness that came to be known as Gulf War Illness (GWI). There were many challenges in investigating GWI, not least of which was that it took several years before the condition was officially taken seriously. There were multiple exposures to potentially causal agents on and off the battlefield, but these exposures were documented incompletely if at all, leaving epidemiologists to rely on self-report for information. In the past 2 years, significant controversy has arisen over the future directions of the field. Despite these challenges, several studies have implicated exposure to acetylcholinesterase inhibitors such as pyridostigmine bromide in the genesis of the condition. The story of GWI can inform research into other conditions and guide future work on veterans' health. PMID:26330683

  1. Febrile Illness with Skin Rashes

    PubMed Central

    2015-01-01

    Skin rashes that appear during febrile illnesses are in fact caused by various infectious diseases. Since infectious exanthematous diseases range from mild infections that disappear naturally to severe infectious diseases, focus on and basic knowledge of these diseases is very important. But, these include non-infectious diseases, so that comprehensive knowledge of these other diseases is required. Usually, early diagnostic testing for a febrile illness with a rash is inefficient. For clinical diagnosis of diseases accompanied by skin rash and fever, a complete history must be taken, including recent travel, contact with animals, medications, and exposure to forests and other natural environments. In addition, time of onset of symptoms and the characteristics of the rash itself (morphology, location, distribution) could be helpful in the clinical diagnosis. It is also critical to understand the patient's history of specific underlying diseases. However, diagnostic basic tests could be helpful in diagnosis if they are repeated and the clinical course is monitored. Generally, skin rashes are nonspecific and self-limited. Therefore, it could be clinically meaningful as a characteristic diagnostic finding in a very small subset of specific diseases. PMID:26483989

  2. Gulf War Illness: Challenges Persist.

    PubMed

    Nettleman, Mary

    2015-01-01

    It has been more than 20 years since the United States and coalition forces entered Kuwait and Iraq. Actual combat was of remarkably short duration: less than 1 week of sustained ground activity and 6 weeks of air missions. Thus, it was surprising when approximately 200,000 returning US veterans were affected by a chronic multi-symptom illness that came to be known as Gulf War Illness (GWI). There were many challenges in investigating GWI, not least of which was that it took several years before the condition was officially taken seriously. There were multiple exposures to potentially causal agents on and off the battlefield, but these exposures were documented incompletely if at all, leaving epidemiologists to rely on self-report for information. In the past 2 years, significant controversy has arisen over the future directions of the field. Despite these challenges, several studies have implicated exposure to acetylcholinesterase inhibitors such as pyridostigmine bromide in the genesis of the condition. The story of GWI can inform research into other conditions and guide future work on veterans' health. PMID:26330683

  3. Nutritional demands in acute and chronic illness.

    PubMed

    Richardson, Rosemary A; Davidson, H Isobel M

    2003-11-01

    Common to both acute and chronic disease are disturbances in energy homeostasis, which are evidenced by quantitative and qualitative changes in dietary intake and increased energy expenditure. Negative energy balance results in loss of fat and lean tissue. The management of patients with metabolically-active disease appears to be simple; it would involve the provision of sufficient energy to promote tissue accretion. However, two fundamental issues serve to prevent nutritional demands in disease being met. The determination of appropriate energy requirements relies on predictive formulae. While equations have been developed for critically-ill populations, accurate energy prescribing in the acute setting is uncommon. Only 25-32% of the patients have energy intakes within 10% of their requirements. Clearly, the variation in energy expenditure has led to difficulties in accurately defining the energy needs of the individual. Second, the acute inflammatory response initiated by the host can have profound effects on ingestive behaviour, but this area is poorly understood by practising clinicians. For example, nutritional targets have been set for specific disease states, i.e. pancreatitis 105-147 kJ (25-35 kcal)/kg; chronic liver disease 147-168 kJ (35-40 kcal)/kg, but given the alterations in gut physiology that accompany the acute-phase response, targets are unlikely to be met. In cancer cachexia attenuation of the inflammatory response using eicosapentaenoic acid results in improved nutritional intake and status. This strategy poses an attractive proposition in the quest to define nutritional support as a clinically-effective treatment modality in other disorders. PMID:15018475

  4. Abnormalities of the Erythrocyte Membrane

    PubMed Central

    Gallagher, Patrick G.

    2014-01-01

    Synopsis Primary abnormalities of the erythrocyte membrane, including the hereditary spherocytosis and hereditary elliptocytosis syndromes, are an important group of inherited hemolytic anemias. Classified by distinctive morphology on peripheral blood smear, these disorders are characterized by clinical, laboratory, and genetic heterogeneity. Among this group, hereditary spherocytosis patients are more likely to experience symptomatic anemia. Treatment of hereditary spherocytosis with splenectomy is curative in most patients. Once considered routine, growing recognition of the longterm risks of splenectomy, including cardiovascular disease, thrombotic disorders, and pulmonary hypertension, as well as the emergence of penicillin-resistant pneumococci, a concern for infection in overwhelming postsplenectomy infection, have led to re-evaluation of the role of splenectomy. Current management guidelines acknowledge these important considerations when entertaining splenectomy and recommend detailed discussion between health care providers, patient, and family. The hereditary elliptocytosis syndromes are the most common primary disorders of erythrocyte membrane proteins. However, most elliptocytosis patients are asymptomatic and do not require therapy. PMID:24237975

  5. Adults with Chromosome 18 Abnormalities.

    PubMed

    Soileau, Bridgette; Hasi, Minire; Sebold, Courtney; Hill, Annice; O'Donnell, Louise; Hale, Daniel E; Cody, Jannine D

    2015-08-01

    The identification of an underlying chromosome abnormality frequently marks the endpoint of a diagnostic odyssey. However, families are frequently left with more questions than answers as they consider their child's future. In the case of rare chromosome conditions, a lack of longitudinal data often makes it difficult to provide anticipatory guidance to these families. The objective of this study is to describe the lifespan, educational attainment, living situation, and behavioral phenotype of adults with chromosome 18 abnormalities. The Chromosome 18 Clinical Research Center has enrolled 483 individuals with one of the following conditions: 18q-, 18p-, Tetrasomy 18p, and Ring 18. As a part of the ongoing longitudinal study, we collect data on living arrangements, educational level attained, and employment status as well as data on executive functioning and behavioral skills on an annual basis. Within our cohort, 28 of the 483 participants have died, the majority of whom have deletions encompassing the TCF4 gene or who have unbalanced rearrangement involving other chromosomes. Data regarding the cause of and age at death are presented. We also report on the living situation, educational attainment, and behavioral phenotype of the 151 participants over the age of 18. In general, educational level is higher for people with all these conditions than implied by the early literature, including some that received post-high school education. In addition, some individuals are able to live independently, though at this point they represent a minority of patients. Data on executive function and behavioral phenotype are also presented. Taken together, these data provide insight into the long-term outcome for individuals with a chromosome 18 condition. This information is critical in counseling families on the range of potential outcomes for their child. PMID:25403900

  6. Fabricated or Induced Illness Presenting as Recurrent Corneal Lesions, Cataracts, and Uveitis.

    PubMed

    Valeina, Sandra; Krumina, Zita; Sepetiene, Svetlana; Andzane, Gunta; Sture, Elize Anna; Taylor, David

    2016-01-01

    Two siblings with ophthalmic findings, psychomotor retardation, somnolence, and seizures underwent diagnostic studies, genetic investigations, ultrasonography, biomicroscopy, and posterior and anterior optical coherence tomography. Both siblings experienced eye problems at different times from the age of 6 months to 12 years. The family pedigree and neurological problems (ie, hypotony, seizures, sleepiness, and speech and psychomotor delay) suggested a metabolic or mitochondrial pathology. After exclusion of multiple potential diseases, a fabricated or induced illness was suspected. Fabricated or induced illness can be a cause for unusual clinical findings and should be considered in the differential diagnosis when ocular and other abnormalities cannot be explained after a comprehensive evaluation. The diagnosis of fabricated or induced illness should not be based on exclusion alone but rather on positive findings. [J Pediatr Ophthalmol Strabismus. 2016;53:e6-e11.]. PMID:27007397

  7. Inferences of mental illness from noninvolvement.

    PubMed

    Mancuso, J C; Litchford, G B; Wilson, S D; Harrigan, J A; Lehrer, R

    1983-03-01

    These studies continue the exploration of variables related to a person's use of the mental illness categorization. The central concern in the present studies was the effect of perceived variation in a target person's level of involvement in a social situation. While a low level of involvement, as portrayed in videotaped scenarios, prompts attribution of mental illness, other features of implicit personality theories also relate to greater or lesser attribution of mental illness. Those participants who gave evidence of having attributed lower levels of involvement, regardless of filmed information, also attributed higher levels of mental illness. Social workers, compared to general population participants, attributed higher levels of mental illness at all levels of target involvement. We discuss the implications of these findings for dissemination and assignment of the mentally ill role. PMID:6864430

  8. Culture, illness, and the biopsychosocial model.

    PubMed

    Burkett, G L

    1991-01-01

    Family medicine has appropriated the biopsychosocial model as a conceptualization of the systemic interrelationships among the biological, the psychological, and the social in health and illness. For all its strengths, it is questionable whether this model adequately depicts the centrality of culture to the human experience of illness. Culture (as meaning system) is not an optional factor that only sometimes influences health and illness; it is prerequisite for all meaningful human experience, including that of being ill. A more adequate model of the relationship between culture and illness would demonstrate the preeminence of culture in the experience of illness among all people, not just members of "exotic" cultures; would view healers as well as patients as dwellers in culture; would incorporate the role of culture as meaning system in linking body, mind, and world; and would promote the significance of the cultural context as a resource for research and therapy. PMID:2065878

  9. Neuroimaging of Aggressive and Violent Behaviour in Children and Adolescents

    PubMed Central

    Sterzer, Philipp; Stadler, Christina

    2009-01-01

    In recent years, a number of functional and structural neuroimaging studies have investigated the neural bases of aggressive and violent behaviour in children and adolescents. Most functional neuroimaging studies have persued the hypothesis that pathological aggression is a consequence of deficits in the neural circuits involved in emotion processing. There is converging evidence for abnormal neural responses to emotional stimuli in youths with a propensity towards aggressive behaviour. In addition, recent neuroimaging work has suggested that aggressive behaviour is also associated with abnormalities in neural processes that subserve both the inhibitory control of behaviour and the flexible adaptation of behaviour in accord with reinforcement information. Structural neuroimaging studies in children and adolescents with conduct problems are still scarce, but point to deficits in brain structures in volved in the processing of social information and in the regulation of social and goal-directed behaviour. The indisputable progress that this research field has made in recent years notwithstanding, the overall picture is still rather patchy and there are inconsistencies between studies that await clarification. Despite this, we attempt to provide an integrated view on the neural abnormalities that may contribute to various forms of juvenile aggression and violence, and discuss research strategies that may help to provide a more profound understanding of these important issues in the future. PMID:19862349

  10. Breathing abnormalities in sleep in achondroplasia.

    PubMed Central

    Waters, K A; Everett, F; Sillence, D; Fagan, E; Sullivan, C E

    1993-01-01

    Overnight sleep studies were performed in 20 subjects with achondroplasia to document further the respiratory abnormalities present in this group. Somatosensory evoked potentials (SEPs) were recorded in 19 of the subjects to screen for the presence of brainstem abnormalities, which are one of the potential aetiological mechanisms. Fifteen children aged 1 to 14 years, and five young adults, aged 20 to 31 years were included. All had upper airway obstruction and 15 (75%) had a pathological apnoea index (greater than five per hour). Other sleep associated respiratory abnormalities, including partial obstruction, central apnoea, and abnormal electromyographic activity of accessory muscles of respiration, also showed a high prevalence. SEPs were abnormal in eight (42%), but there was no correlation between abnormal SEPs and apnoea during sleep, either qualitatively or quantitatively. A high prevalence of both sleep related respiratory abnormalities and abnormal SEPs in young subjects with achondroplasia was demonstrated. However, the sleep related respiratory abnormalities do not always result in significant blood gas disturbances or correlate with abnormal SEPs in this group. PMID:8215519

  11. Blasphemy laws and mental illness in Pakistan

    PubMed Central

    Husain, Muzaffar

    2014-01-01

    There is emerging evidence that individuals who are mentally ill are overrepresented in the group of defendants prosecuted under the blasphemy laws of Pakistan. This article discusses the background of blasphemy legislation in Pakistan, and proposes causal interactions between underlying mental illness in the defendant and prosecution for blasphemy. It sketches possible legal safeguards for such blasphemy defendants with mental illness in mental health legislation. PMID:25237489

  12. Psychological interventions for parents of children and adolescents with chronic illness

    PubMed Central

    Eccleston, Christopher; Palermo, Tonya M; Fisher, Emma; Law, Emily

    2012-01-01

    Background Psychological therapies have been developed for parents of children and adolescents with a chronic illness. Such therapies include parent only or parent and child/adolescent, and are designed to treat parent behaviour, parent mental health, child behaviour/disability, child mental health, child symptoms and/or family functioning. No comprehensive, meta-analytic reviews have been published in this area. Objectives To evaluate the effectiveness of psychological therapies that include coping strategies for parents of children/adolescents with chronic illnesses (painful conditions, cancer, diabetes mellitus, asthma, traumatic brain injury, inflammatory bowel diseases, skin diseases or gynaecological disorders). The therapy will aim to improve parent behaviour, parent mental health, child behaviour/disability, child mental health, child symptoms and family functioning. Search methods We searched CENTRAL, MEDLINE, EMBASE and PsyclNFO for randomised controlled trials (RCTs) of psychological interventions that included parents of children and adolescents with a chronic illness. The initial search was from inception of these databases to June 2011 and we conducted a follow-up search from June 2011 to March 2012. We identified additional studies from the reference list of retrieved papers and from discussion with investigators. Selection criteria Included studies were RCTs of psychological interventions that delivered treatment to parents of children and adolescents (under 19 years of age) with a chronic illness compared to active control, wait list control or treatment as usual. We excluded studies if the parent component was a coaching intervention, the aim of the intervention was health prevention/promotion, the comparator was a pharmacological treatment, the child/adolescent had an illness not listed above or the study included children with more than one type of chronic illness. Further to this, we excluded studies when the sample size of either comparator

  13. Daily living: does this matter for people with mental illness?

    PubMed

    Becker, Thomas; Kilian, Reinhold

    2008-12-01

    Structuring their daily life is an important problem for many individuals with chronic mental disorder. Therefore day structuring services are considered as constituent parts of modern mental healthcare systems. In this paper the theoretical and empirical basis for the implementation and evaluation of day structuring services will be discussed from a social science perspective. Recent work in the field of cultural sociology shows that the social framework of everyday behaviour in modern societies provides a great variety of opportunities to create and practice individual lifestyles. The potential to take advantage of these opportunities is related to individual competencies and resources. The few existing qualitative studies on the everyday behaviour of individuals with chronic mental disorders in the community reveal that increased freedom of choice is often combined with an objective or subjective lack of resources and competencies to make use of this variety of opportunities. Therefore, beyond providing a structure for daily life, day structuring services should help empower individuals with chronic mental disorder to make their choices among behavioural alternatives bearing in mind both illness-related limitations and their strengths and resources. PMID:19085403

  14. Heat Illness in Hawai‘i

    PubMed Central

    2014-01-01

    Heat illness is a commonly encountered health problem in the Hawaiian Islands. Year round warm temperatures, proximity to the equator, and high humidity combined with a plethora of opportunities for outdoor activities put many individuals at risk. This paper will focus on the physiology, identification, and treatment of varying forms of heat illness. Severe heat illness can be life threatening. All outdoor enthusiasts should have a basic understanding of how to recognize this potentially life-threatening condition and employ preventive measures. We will discuss appropriate management in pre-hospital and hospital settings. Early recognition and cooling are the most crucial aspects of the management of heat illness. PMID:25478301

  15. Injury and Illness Rates During Ultratrail Running.

    PubMed

    Vernillo, G; Savoldelli, A; La Torre, A; Skafidas, S; Bortolan, L; Schena, F

    2016-06-01

    This study aimed to describe injury/illness rates in ultratrail runners competing in a 65-km race to build a foundation for injury prevention and help race organizers to plan medical provision for these events. Prospectively transcribed medical records were analysed for 77 athletes at the end of the race. Number of injuries/illnesses per 1 000 runners and per 1 000-h run, overall injury/illness rate and 90% confidence intervals and rates for major and minor illnesses, musculoskeletal injuries, and skin disorders were analysed. A total of 132 injuries/illnesses were encountered during the race. The overall injuries/illnesses were 1.9 per runner and 13.1 per 1 000-h run. Medical illnesses were the most prominent medical diagnoses encountered (50.3%), followed by musculoskeletal injuries (32.8%), and skin-related disorders (16.9%). Despite the ultra-long nature of the race, the majority of injuries/illnesses were minor in nature. Medical staff and runners should prepare to treat all types of injuries and illnesses, especially the fatigue arising throughout the course of an ultratrail run and injuries to the lower limbs. Future studies should attempt to systematically identify injury locations and mechanisms in order to better direct injury prevention strategies and plan more accurate medical care. PMID:27116340

  16. Illness perceptions, coping styles and psychological distress in adults with Huntington's disease.

    PubMed

    Arran, Natalie; Craufurd, David; Simpson, Jane

    2014-01-01

    Individuals with a diagnosis of Huntington's disease (HD) have been shown to experience various emotional, behavioural and psychosocial consequences. The current study employs Leventhal's self-regulation model to explore the biopsychosocial factors related to psychological distress in people with HD, and further examine the relationship between illness perceptions, coping and psychological distress. Eighty-seven people diagnosed with HD completed the Illness Perceptions Questionnaire-Revised adapted for the population. Participants also completed self-report measures of coping and psychological distress. Data were also collected on clinical and demographic variables previously found to be associated with psychological distress. Hierarchical multiple regression analyses demonstrated that illness perceptions of identity, treatment control and timeline cyclical were predictors of anxiety while illness perceptions of identity and perceiving the cause to be related to chance were found to be significant positive predictors of depression. The coping strategy of seeking instrumental support also contributed to scores of depression, and self-report clinical variables of pain and role functioning related to physical difficulties predicted anxiety and depression, respectively. The findings suggest that illness perceptions play a significant role in psychological distress experienced by people with HD. Consequently, a focus on interventions which might change illness perceptions, and perhaps then reduce psychological distress, would be useful for future research. PMID:23767964

  17. Factors influencing illness representations and perceived adherence in haemophilic patients: a pilot study.

    PubMed

    Lamiani, G; Strada, I; Mancuso, M E; Coppola, A; Vegni, E; Moja, E A

    2015-09-01

    Illness representations of chronic patients are important to explain adherence and preventive behaviours. However, it is unclear if the patient's objective health status may influence illness representations and perceived adherence. This study explored if health status and socio-demographic characteristics influence illness representations and perceived adherence in haemophilic patients. Fifty patients (25 on-demand and 25 on prophylaxis) ageing from 13-73, completed the Illness Perceptions Questionnaire-Revised and the Morisky Medication Adherence Scale. Patients' cognitive illness representations were influenced by type of treatment, haemophilia severity, presence of inhibitor and co-morbidity. Perceived chronicity was influenced by patient's age (P = 0.021). Perceived adherence was not influenced by the health status, but was affected by the relationship status (P = 0.048). Perceived adherence was predicted by perceived chronicity (β = 0.412; P = 0.003) and by emotions (β = -0.308; P = 0.023). Patient's health status seems to affect cognitive illness representations but not perceived adherence. Perceived chronicity and negative emotions, which affected perceived adherence, were not influenced by the health status. Physician-patient communication addressing perceived chronicity and emotions rather than patients' health status may influence patient's adherence. Psycho-educational groups could be offered to promote patient's well-being and adjustment to haemophilia, and improve adherence. PMID:25684356

  18. Temperament and character personality profile and illness-related stress in central serous chorioretinopathy.

    PubMed

    Conrad, Rupert; Geiser, Franziska; Kleiman, Alexandra; Zur, Berndt; Karpawitz-Godt, Andrea

    2014-01-01

    Psychological stress is a risk factor as well as a consequence of central serous chorioretinopathy (CSC). Impulsiveness, overachievement, emotional instability, and hard-driving competitiveness have been discussed as personality features in CSC patients. We investigated 57 consecutive CSC patients and 57 age- and gender-matched controls by means of the Symptom Checklist 90-R and the Temperament and Character Inventory. Somatic risk factors, illness characteristics, subjective assessment of severity of illness, and illness-related stress in different areas of life (work, private life) were evaluated. CSC patients showed significantly higher emotional distress as measured by the Global Severity Index. The CSC personality was characterized by lower scoring on the character dimension cooperativeness and the temperament dimension reward dependence. Cooperativeness as well as subjective assessment of severity of CSC has been recognized as significant predictors of illness-related work stress accounting for 30% of variance. Implicating competitiveness, hostility and emotional detachment, lower level of cooperativeness, and reward dependence support the existence of specific aspects of type A behaviour in CSC patients. Low perceived social support and loss of control may explain the significant contribution of this personality dimension to illness-related work stress. Treatment of CSC should thus incorporate psychoeducation about factors contributing to illness-related stress. PMID:24696654

  19. Wounded, Ill, and Injured Challenges.

    PubMed

    Jones, Stephen L

    2016-01-01

    The Washington Post articles of February 2007 led to a close examination of the care provided Wounded Warriors at Walter Reed Army Medical Center. Subsequent reports by the President's Commission, Independent Review Group, and Defense Health Board all recommended ways to improve care. Joint Task Force National Capital Region Medical was established to implement the recommended improvements in Warrior care, and the recommendations of the Base Realignment and Closure Commission to close Walter Reed and realign the staff into a new Walter Reed National Military Medical Center and Fort Belvoir Community Hospital. It accomplished these tasks, maintained existing wounded, ill, and injured care, and safely transferred patients during the height of the fighting season in Afghanistan. It successfully accomplished its mission through engaged leadership, establishing an appropriate environment for Warrior care, careful management of casualty flow, and robust communication with all parties affected by the changes. The lessons learned in Warrior care should be considered when planning future military medical operations. PMID:27215871

  20. Illness in a redeployed soldier.

    PubMed

    Nguyen, Dana R

    2007-05-01

    Overseas deployments place military personnel at risk for tropical diseases not typically observed on the U.S. mainland. This case describes the first reported case of brucellosis returning from Operation Enduring Freedom and Operation Iraqi Freedom. A 31-year-old infantry soldier complained of a 6-week history of headaches, relapsing fever, and constitutional symptoms since returning from Iraq. This soldier was determined to have the only reported case of brucellosis, but was one of many soldiers at risk from eating unpasteurized cheese on the local economy. Although malaria and leishmaniasis continue to be the most common deployment-related illnesses, brucellosis must also be considered in the differential of any redeployed soldier with headache, fever, and body aches. Public health as well as command elements must reinforce their role in preventing exposure to this pathogen. PMID:17521107

  1. Mental Illness and Juvenile Offenders

    PubMed Central

    Underwood, Lee A.; Washington, Aryssa

    2016-01-01

    Within the past decade, reliance on the juvenile justice system to meet the needs of juvenile offenders with mental health concerns has increased. Due to this tendency, research has been conducted on the effectiveness of various intervention and treatment programs/approaches with varied success. Recent literature suggests that because of interrelated problems involved for youth in the juvenile justice system with mental health issues, a dynamic system of care that extends beyond mere treatment within the juvenile justice system is the most promising. The authors provide a brief overview of the extent to which delinquency and mental illness co-occur; why treatment for these individuals requires a system of care; intervention models; and the juvenile justice systems role in providing mental health services to delinquent youth. Current and future advancements and implications for practitioners are provided. PMID:26901213

  2. Hunger, eating, and ill health.

    PubMed

    Pinel, J P; Assanand, S; Lehman, D R

    2000-10-01

    Humans and other warm-blooded animals living with continuous access to a variety of good-tasting foods tend to eat too much and suffer ill health as a result--a finding that is incompatible with the widely held view that hunger and eating are compensatory processes that function to maintain the body's energy resources at a set point. The authors argue that because of the scarcity and unpredictability of food in nature, humans and other animals have evolved to eat to their physiological limits when food is readily available, so that excess energy can be stored in the body as a buffer against future food shortages. The discrepancy between the environment in which the hunger and eating system evolved and the food-replete environments in which many people now live has led to the current problem of overconsumption existing in many countries. This evolutionary perspective has implications for understanding the etiology of anorexia nervosa. PMID:11080830

  3. Mental Illness and Juvenile Offenders.

    PubMed

    Underwood, Lee A; Washington, Aryssa

    2016-02-01

    Within the past decade, reliance on the juvenile justice system to meet the needs of juvenile offenders with mental health concerns has increased. Due to this tendency, research has been conducted on the effectiveness of various intervention and treatment programs/approaches with varied success. Recent literature suggests that because of interrelated problems involved for youth in the juvenile justice system with mental health issues, a dynamic system of care that extends beyond mere treatment within the juvenile justice system is the most promising. The authors provide a brief overview of the extent to which delinquency and mental illness co-occur; why treatment for these individuals requires a system of care; intervention models; and the juvenile justice systems role in providing mental health services to delinquent youth. Current and future advancements and implications for practitioners are provided. PMID:26901213

  4. Illnesses among recently immigrated children.

    PubMed

    Schwarzwald, Heidi

    2005-04-01

    The number of children immigrating to the United States has increased steadily during the last decade. American families are adopting a significant portion of these children, more than 20,000. Recently immigrated children face many different health risks when compared to children born in the United States. They are subject to many infectious diseases no longer seen commonly in the United States such as malaria, tuberculosis, and HIV. They are more likely to have inadequate immunity to vaccine-preventable illnesses. Recent immigrants have a higher likelihood of having malnutrition and developmental delay. Finally, many will have suffered psychological trauma in either institutions or refugee camps. These children require specialized testing, care, and treatment in the pediatric office. PMID:15825138

  5. Abnormal mitosis induced by wheat-rye 1R monosomic addition lines.

    PubMed

    Fu, Shu-Lan; Yang, Man-Yu; Ren, Zheng-Long; Yan, Ben-Ju; Tang, Zong-Xiang

    2014-01-01

    Octoploid triticale were derived from common wheat (Triticum aestivum L. 'Mianyang11') × rye (Secale cereale L. 'Kustro'), and some progeny were obtained by the backcrossing of triticale with 'Mianyang11' followed by self-fertilization. In situ hybridization using rye genomic DNA and repetitive sequences pAs1 and pSc119.2 as probes was used to analyze the mitotic chromosomes of these progeny. Three wheat-rye 1R monosomic addition lines and a wheat line (12FT-1685) containing a 1R and a 1BL.1RS translocation chromosome were identified. Abnormal mitosis was observed in the two lines. During mitosis of a 1R monosomic addition line (3-8-20-1R-2), lagging chromosomes, micronuclei, chromosomal bridges, and the one pole segregation of 1R chromosome were observed. Abnormal mitotic behaviour of chromosomes was also observed in some of the self-progeny plants of lines 12FT-1685 and 3-8-20-1R-2. These progeny contained 1R chromosome or 1R chromosome arm. In addition, 4B chromosomes were absent from one of the progeny of 3-8-20-1R-2. This abnormal mitotic behaviour of chromosomes was not observed in two other 1R monosomic addition lines. These results indicate that a single 1R chromosome added to wheat might cause abnormal mitotic behaviour of both wheat and rye chromosomes and different genetic variations might occurr among the sibling 1R monosomic addition lines. PMID:24564212

  6. Early Blood Gas Abnormalities and the Preterm Brain

    PubMed Central

    Leviton, Alan; Allred, Elizabeth; Kuban, Karl C. K.; Dammann, Olaf; O'Shea, T. Michael; Hirtz, Deborah; Schreiber, Michael D.; Paneth, Nigel

    2010-01-01

    The authors explored associations between blood gas abnormalities in more than 1,000 preterm infants during the first postnatal days and indicators of neonatal brain damage. During 2002–2004, women delivering infants before 28 weeks’ gestation at one of 14 participating institutions in 5 US states were asked to enroll in the study. The authors compared infants with blood gas values in the highest or lowest quintile for gestational age and postnatal day (extreme value) on at least 1 of the first 3 postnatal days with the remainder of the subjects, with separate analyses for blood gas abnormalities on multiple days and for partial pressure of oxygen in the alveolar gas of <35. Outcomes analyzed were ventriculomegaly and an echolucent lesion on an ultrasound scan in the neonatal intensive care unit, and cerebral palsy, microcephaly, and a low score on a Bayley Scale of Infant Development at 24 months. Every blood gas derangement (hypoxemia, hyperoxemia, hypocapnia, hypercapnia, and acidosis) was associated with multiple indicators of brain damage. However, for some, the associations were seen with only 1 day of exposure; others were evident with 2 or more days’ exposure. Findings suggest that individual blood gas derangements do not increase brain damage risk. Rather, the multiple derangements associated with indicators of brain damage might be indicators of immaturity/vulnerability and illness severity. PMID:20807736

  7. Abnormal regurgitation in three cows caused by intrathoracic perioesophageal lesions

    PubMed Central

    2014-01-01

    Background Three Brown Swiss cows with abnormal regurgitation because of a perioesophageal disorder are described. Case presentation The cows were ill and had poor appetite, salivation and regurgitation of poorly-chewed feed. Collection of rumen juice was successful in one cow, and in another, the tube could be advanced to the level of the 7th intercostal space, and in the third, only saliva could be collected. In one cow, oesophagoscopy revealed a discoloured 10-cm mucosal area with fibrin deposits. Thoracic radiographs were normal. The cows were euthanased and examined postmortem. Cow 1 had a large perioesophageal abscess containing feed material at the level of the thoracic inlet, believed to be the result of a healed oesophageal injury. Cow 2 had an abscess between the oesophagus and trachea 25 cm caudal to the epiglottis with the same presumed aetiology as in cow 1. Cow 3 had a mediastinal carcinoma that enclosed and constricted the oesophagus. Conclusions Abnormal regurgitation in cattle is usually the result of an oesophageal disorder. Causes of oesophageal disorders vary widely and their identification can be difficult. PMID:24629042

  8. New understanding of the role of coincidence site lattice boundaries in abnormal grain growth of aluminium alloy

    NASA Astrophysics Data System (ADS)

    Park, Chang-Soo; Park, Hyung-Ki; Shim, Hyung-Seok; Na, Tae-Wook; Han, Chan-Hee; Hwang, Nong-Moon

    2015-04-01

    The sequential microstructure evolution of abnormal grain growth (AGG) in the aluminium alloy (AA5052) was investigated to analyse the migration behaviour of coincidence site lattice (CSL) boundaries, which are known to play an important role in inducing AGG. The sequential evolution showed that CSL boundaries tend to disappear more slowly than general boundaries at the growth front of abnormally growing grains. Especially, the migration rate of Σ9 boundaries was noticeably low, which is contrary to the previous suggestions.

  9. Intensive case management for severe mental illness

    PubMed Central

    Dieterich, Marina; Irving, Claire B; Park, Bert; Marshall, Max

    2014-01-01

    Background Intensive Case Management (ICM) is a community based package of care, aiming to provide long term care for severely mentally ill people who do not require immediate admission. ICM evolved from two original community models of care, Assertive Community Treatment (ACT) and Case Management (CM), where ICM emphasises the importance of small caseload (less than 20) and high intensity input. Objectives To assess the effects of Intensive Case Management (caseload <20) in comparison with non-Intensive Case Management (caseload > 20) and with standard community care in people with severe mental illness. To evaluate whether the effect of ICM on hospitalisation depends on its fidelity to the ACT model and on the setting. Search methods For the current update of this review we searched the Cochrane Schizophrenia Group Trials Register (February 2009), which is compiled by systematic searches of major databases, hand searches and conference proceedings. Selection criteria All relevant randomised clinical trials focusing on people with severe mental illness, aged 18 to 65 years and treated in the community-care setting, where Intensive Case Management, non-Intensive Case Management or standard care were compared. Outcomes such as service use, adverse effects, global state, social functioning, mental state, behaviour, quality of life, satisfaction and costs were sought. Data collection and analysis We extracted data independently. For binary outcomes we calculated relative risk (RR) and its 95% confidence interval (CI), on an intention-to-treat basis. For continuous data we estimated mean difference (MD) between groups and its 95% confidence interval (CI). We employed a random-effects model for analyses. We performed a random-effects meta-regression analysis to examine the association of the intervention’s fidelity to the ACT model and the rate of hospital use in the setting where the trial was conducted with the treatment effect. Main results We included 38 trials

  10. Speech deficits in serious mental illness: a cognitive resource issue?

    PubMed

    Cohen, Alex S; McGovern, Jessica E; Dinzeo, Thomas J; Covington, Michael A

    2014-12-01

    Speech deficits, notably those involved in psychomotor retardation, blunted affect, alogia and poverty of content of speech, are pronounced in a wide range of serious mental illnesses (e.g., schizophrenia, unipolar depression, bipolar disorders). The present project evaluated the degree to which these deficits manifest as a function of cognitive resource limitations. We examined natural speech from 52 patients meeting criteria for serious mental illnesses (i.e., severe functional deficits with a concomitant diagnosis of schizophrenia, unipolar and/or bipolar affective disorders) and 30 non-psychiatric controls using a range of objective, computer-based measures tapping speech production ("alogia"), variability ("blunted vocal affect") and content ("poverty of content of speech"). Subjects produced natural speech during a baseline condition and while engaging in an experimentally-manipulated cognitively-effortful task. For correlational analysis, cognitive ability was measured using a standardized battery. Generally speaking, speech deficits did not differ as a function of SMI diagnosis. However, every speech production and content measure was significantly abnormal in SMI versus control groups. Speech variability measures generally did not differ between groups. For both patients and controls as a group, speech during the cognitively-effortful task was sparser and less rich in content. Relative to controls, patients were abnormal under cognitive load with respect only to average pause length. Correlations between the speech variables and cognitive ability were only significant for this same variable: average pause length. Results suggest that certain speech deficits, notably involving pause length, may manifest as a function of cognitive resource limitations. Implications for treatment, research and assessment are discussed. PMID:25464920

  11. Speech Deficits in Serious mental Illness: A Cognitive Resource Issue?

    PubMed Central

    Cohen, Alex S.; McGovern, Jessica E.; Dinzeo, Thomas J.; Covington, Michael A.

    2014-01-01

    Speech deficits, notably those involved in psychomotor retardation, blunted affect, alogia and poverty of content of speech, are pronounced in a wide range of serious mental illnesses (e.g., schizophrenia, unipolar depression, bipolar disorders). The present project evaluated the degree to which these deficits manifest as a function of cognitive resource limitations. We examined natural speech from 52 patients meeting criteria for serious mental illnesses (i.e., severe functional deficits with a concomitant diagnosis of schizophrenia, unipolar and/or bipolar affective disorders) and 30 non-psychiatric controls using a range of objective, computer-based measures tapping speech production (“alogia”), variability (“blunted vocal affect”) and content (“poverty of content of speech”). Subjects produced natural speech during a baseline condition and while engaging in an experimentally-manipulated cognitively-effortful task. For correlational analysis, cognitive ability was measured using a standardized battery. Generally speaking, speech deficits did not differ as a function of SMI diagnosis. However, every speech production and content measure was significantly abnormal in SMI versus control groups. Speech variability measures generally did not differ between groups. For both patients and controls as a group, speech during the cognitively-effortful task was sparser and less rich in content. Relative to controls, patients were abnormal under cognitive load with respect only to average pause length. Correlations between the speech variables and cognitive ability were only significant for this same variable: average pause length. Results suggest that certain speech deficits, notably involving pause length, may manifest as a function of cognitive resource limitations. Implications for treatment, research and assessment are discussed. PMID:25464920

  12. Biochemical abnormalities in Pearson syndrome.

    PubMed

    Crippa, Beatrice Letizia; Leon, Eyby; Calhoun, Amy; Lowichik, Amy; Pasquali, Marzia; Longo, Nicola

    2015-03-01

    Pearson marrow-pancreas syndrome is a multisystem mitochondrial disorder characterized by bone marrow failure and pancreatic insufficiency. Children who survive the severe bone marrow dysfunction in childhood develop Kearns-Sayre syndrome later in life. Here we report on four new cases with this condition and define their biochemical abnormalities. Three out of four patients presented with failure to thrive, with most of them having normal development and head size. All patients had evidence of bone marrow involvement that spontaneously improved in three out of four patients. Unique findings in our patients were acute pancreatitis (one out of four), renal Fanconi syndrome (present in all patients, but symptomatic only in one), and an unusual organic aciduria with 3-hydroxyisobutyric aciduria in one patient. Biochemical analysis indicated low levels of plasma citrulline and arginine, despite low-normal ammonia levels. Regression analysis indicated a significant correlation between each intermediate of the urea cycle and the next, except between ornithine and citrulline. This suggested that the reaction catalyzed by ornithine transcarbamylase (that converts ornithine to citrulline) might not be very efficient in patients with Pearson syndrome. In view of low-normal ammonia levels, we hypothesize that ammonia and carbamylphosphate could be diverted from the urea cycle to the synthesis of nucleotides in patients with Pearson syndrome and possibly other mitochondrial disorders. PMID:25691415

  13. Semen abnormalities with SSRI antidepressants.

    PubMed

    2015-01-01

    Despite decades of widespread use, the adverse effect profile of "selective" serotonin reuptake inhibitor (SSRI) antidepressants has still not been fully elucidated. Studies in male animals have shown delayed sexual development and reduced fertility. Three prospective cohort studies conducted in over one hundred patients exposed to an SSRI for periods ranging from 5 weeks to 24 months found altered semen param-eters after as little as 3 months of exposure: reduced sperm concentration, reduced sperm motility, a higher percentage of abnormal spermatozoa, and increased levels of sperm DNA fragmentation. One clinical trial showed growth retardation in children considered depressed who were exposed to SSRls. SSRls may have endocrine disrupting properties. Dapoxetine is a short-acting serotonin reuptake inhibitor that is chemically related to fluoxetine and marketed in the European Union for men complaining of premature ejaculation. But the corresponding European summary of product characteristics does not mention any effects on fertility. In practice, based on the data available as of mid-2014, the effects of SSRI exposure on male fertility are unclear. However, it is a risk that should be taken into account and pointed out to male patients who would like to father a child or who are experiencing fertility problems. PMID:25729824

  14. The XXXXY Sex Chromosome Abnormality

    PubMed Central

    Barr, M. L.; Carr, D. H.; Pozsonyi, J.; Wilson, R. A.; Dunn, H. G.; Jacobson, T. S.; Miller, J. R.; Chown, B.

    1962-01-01

    The most common sex chromosome complex in sex chromatin-positive males with Klinefelter's syndrome is XXY. When the complex is XXYY or XXXY, the clinical findings do not seem to differ materially from those seen in XXY subjects, although more patients with these intersexual chromosome complements need to be studied to establish possible phenotypical expressions of the chromosomal variants. Two male children with an XXXXY sex chromosome abnormality are described. The data obtained from the study of these cases and five others described in the literature suggest that the XXXXY patient is likely to have congenital defects not usually seen in the common form of the Klinefelter syndrome. These include a triad of (1) skeletal anomalies (including radioulnar synostosis), (2) hypogenitalism (hypoplasia of penis and scrotum, incomplete descent of testes and defective prepubertal development of seminiferous tubules), and (3) greater risk of severe mental deficiency. That the conclusions are based on data from a small number of patients is emphasized, together with the need for a cytogenetic survey of a large control or unselected population. ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5Fig. 6Fig. 7Fig. 8Fig. 9Fig. 10 PMID:13969480

  15. Abnormal Mitochondrial Dynamics and Neurodegenerative Diseases

    PubMed Central

    Su, Bo; Wang, Xinglong; Zheng, Ling; Perry, George; Smith, Mark A.; Zhu, Xiongwei

    2009-01-01

    Mitochondrial dysfunction is a prominent feature of various neurodegenerative diseases. A deeper understanding of the remarkably dynamic nature of mitochondria, characterized by a delicate balance of fission and fusion, has helped to fertilize a recent wave of new studies demonstrating abnormal mitochondrial dynamics in neurodegenerative diseases. This review highlights mitochondrial dysfunction and abnormal mitochondrial dynamics in Alzheimer disease, Parkinson disease, amyotrophic lateral sclerosis, and Huntington disease and discusses how these abnormal mitochondrial dynamics may contribute to mitochondrial and neuronal dysfunction. We propose that abnormal mitochondrial dynamics represents a key common pathway that mediates or amplifies mitochondrial dysfunction and neuronal dysfunction during the course of neurodegeneration. PMID:19799998

  16. Chromosomal abnormalities in child psychiatric patients.

    PubMed

    Hong, K E; Kim, J H; Moon, S Y; Oh, S K

    1999-08-01

    To determine the frequency of chromosomal abnormalities in a child psychiatric population, and to evaluate possible associations between types of abnormalities and patient's clinical characteristics, cytogenetic examination was performed on 604 patients. Demographic data, reasons for karyotyping, clinical signs, and other patient characteristics were assessed and correlated with the results from karyotyping. Chromosomal abnormalities were found in 69 patients (11.3%); these were structural in 49 cases and numerical in 20. Inversion of chromosome nine was found in 15 subjects, trisomy of chromosome 21 in 11, and fragile X in five patients. When karyotyping was performed because of intellectual impairment or multiple developmental delay, significantly more abnormalities were found than average; when performed because autistic disorder was suspected, the number of abnormalities was significantly fewer. There were no differences in clinical variables between structural and numerical abnormalities, nor among nine types of chromosomal abnormalities, except that numerical abnormalities and polymorphism were found at a later age, and that walking was more delayed and IQ was lower in patients with Down syndrome. Clinicians should be aware of the possible presence of chromosomal abnormalities in child psychiatric populations; the close collaboration with geneticists and the use of more defined guidelines for cytogenetic investigation are important. PMID:10485616

  17. Radiologic atlas of pulmonary abnormalities in children

    SciTech Connect

    Singleton, E.B.; Wagner, M.L.; Dutton, R.V.

    1988-01-01

    This book is an atlas about thoracic abnormalities in infants and children. The authors include computed tomographic, digital subtraction angiographic, ultrasonographic, and a few magnetic resonance (MR) images. They recognize and discuss how changes in the medical treatment of premature infants and the management of infection and pediatric tumors have altered some of the appearances and considerations in these diseases. Oriented toward all aspects of pulmonary abnormalities, the book starts with radiographic techniques and then discusses the normal chest, the newborn, infections, tumors, and pulmonary vascular diseases. There is comprehensive treatment of mediastinal abnormalities and a discussion of airway abnormalities.

  18. Microstructural abnormalities of the brain white matter in attention-deficit/hyperactivity disorder

    PubMed Central

    Chen, Lizhou; Huang, Xiaoqi; Lei, Du; He, Ning; Hu, Xinyu; Chen, Ying; Li, Yuanyuan; Zhou, Jinbo; Guo, Lanting; Kemp, Graham J.; Gong, Qiyong

    2015-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) is an early-onset neurodevelopmental disorder with multiple behavioural problems and executive dysfunctions for which neuroimaging studies have reported a variety of abnormalities, with inconsistencies partly owing to confounding by medication and concurrent psychiatric disease. We aimed to investigate the microstructural abnormalities of white matter in unmedicated children and adolescents with pure ADHD and to explore the association between these abnormalities and behavioural symptoms and executive functions. Methods We assessed children and adolescents with ADHD and healthy controls using psychiatric interviews. Behavioural problems were rated using the revised Conners’ Parent Rating Scale, and executive functions were measured using the Stroop Colour-Word Test and the Wisconsin Card Sorting test. We acquired diffusion tensor imaging data using a 3 T MRI system, and we compared diffusion parameters, including fractional anisotropy (FA) and mean, axial and radial diffusivities, between the 2 groups. Results Thirty-three children and adolescents with ADHD and 35 healthy controls were included in our study. In patients compared with controls, FA was increased in the left posterior cingulum bundle as a result of both increased axial diffusivity and decreased radial diffusivity. In addition, the averaged FA of the cluster in this region correlated with behavioural measures as well as executive function in patients with ADHD. Limitations This study was limited by its cross-sectional design and small sample size. The cluster size of the significant result was small. Conclusion Our findings suggest that white matter abnormalities within the limbic network could be part of the neural underpinning of behavioural problems and executive dysfunction in patients with ADHD. PMID:25853285

  19. Random Assignment to Illness: Teaching Illness and Disease in the Introductory Health Communication Course

    ERIC Educational Resources Information Center

    Gray, Jennifer B.; Riley, Sarah

    2011-01-01

    A key concept in health communication is the difference between disease and illness: disease refers to the physical manifestations of a condition, while illness encompasses the physical, emotional, social, communicative, and psychological experience of living with a condition. The individual illness experience takes into account the full story of…

  20. THE TEENAGER'S CONCEPTION OF MENTAL ILLNESS.

    ERIC Educational Resources Information Center

    MARKWELL, NOEL G.

    TO COMPLEMENT PREVIOUS SURVEYS OF ADULT OPINION ON MENTAL ILLNESS AND PROVIDE USEFUL INFORMATION FOR THE MENTAL HEALTH EDUCATOR, A SURVEY OF TEENAGE OPINION ON MENTAL ILLNESS WAS CONDUCTED. A QUESTIONNAIRE WAS DEVELOPED IN CONSULTATION WITH EXPERTS IN RELEVANT DISCIPLINES TO MEASURE THE TEENAGER'S CONCEPTION OF THE FOLLOWING--(1) THE MENTAL…

  1. Chronic Illness and the Academic Career

    ERIC Educational Resources Information Center

    Goodwin, Stephanie A.; Morgan, Susanne

    2012-01-01

    In this article, the authors discuss the hidden epidemic in higher education. They describe the stigma of chronic illness and argue that the invisibility of chronic illness may elicit particularly problematic responses from others, especially when faculty work in a context where people are expected to be highly productive and have unlimited…

  2. Resilience in the Chronic Illness Experience

    ERIC Educational Resources Information Center

    Kralik, Debbie; van Loon, Antonia; Visentin, Kate

    2006-01-01

    This article advances the consideration of resilience as an important concept in the transitional process of learning to adapt to life with chronic illness, by utilising interactional processes inherent in participatory action research (PAR) that may strengthen a person's capacity to live well with long-term illness. Sharing experiences and…

  3. Combating the Stigma of Mental Illness. Revised.

    ERIC Educational Resources Information Center

    National Inst. of Mental Health (DHHS), Rockville, MD.

    Many former mental patients see their biggest problem in resuming community life to be their inability to be accepted by other people. The National Institute of Mental Health has worked to remove the stigma associated with mental illness and research has unraveled many of the mysteries about the origins of mental illness. Deinstitutionalization,…

  4. Minor Illnesses, Temperament, and Toddler Social Functioning

    ERIC Educational Resources Information Center

    Kolak, Amy M.; Frey, Tara J.; Brown, Chloe A.; Vernon-Feagans, Lynne

    2013-01-01

    Research Findings: Minor illnesses, such as upper respiratory infections, stomachaches, and fevers, have been associated with children's decreased activity and increased irritability. This multi-method investigation of 110 day care-attending children examined whether experience with recurrent, minor illnesses and negative emotionality worked…

  5. Mental Illness in the Peripartum Period

    ERIC Educational Resources Information Center

    Ostler, Teresa

    2009-01-01

    Women are particularly vulnerable in the peripartum period for either developing a mental illness or suffering symptom exacerbation. These illnesses are often experienced covertly, however, and women may not seek out professional help, even though their symptoms may be seriously affecting their well-being and parenting. This article provides an…

  6. Reducing the Stigma of Mental Illness.

    ERIC Educational Resources Information Center

    Brown, Kaylene; Bradley, Loretta J.

    2002-01-01

    Each year, an estimated 50 million Americans will experience a mental disorder while only one fourth of them will seek mental health services. Contends that this disparity results from the stigma attached to mental illness. Proposes that counselors must educate the general public about the misconceptions of mental illness and advocate for parity…

  7. A Behavioral Response to Illness. N106.

    ERIC Educational Resources Information Center

    Tanner, Judith

    A description is provided of "Behavioral Response to Illness," a required course offered in the second quarter of a two-year college nursing program, which examines physiological and psychosocial changes in patients from the framework of illness as a stressor, and the possible behavioral responses to such stress. The course focuses on behavioral…

  8. Foodborne Illnesses: What You Need to Know

    MedlinePlus

    Foodborne Illness-Causing Organisms in the U.S. WHAT YOU NEED TO KNOW While the American food supply is among the safest in the ... deaths. The chart below includes foodborne disease-causing organisms that frequently cause illness in the United States. ...

  9. Comorbid medical illness in bipolar disorder

    PubMed Central

    Forty, Liz; Ulanova, Anna; Jones, Lisa; Jones, Ian; Gordon-Smith, Katherine; Fraser, Christine; Farmer, Anne; McGuffin, Peter; Lewis, Cathryn M.; Hosang, Georgina M.; Rivera, Margarita; Craddock, Nick

    2014-01-01

    Background Individuals with a mental health disorder appear to be at increased risk of medical illness. Aims To examine rates of medical illnesses in patients with bipolar disorder (n = 1720) and to examine the clinical course of the bipolar illness according to lifetime medical illness burden. Method Participants recruited within the UK were asked about the lifetime occurrence of 20 medical illnesses, interviewed using the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) and diagnosed according to DSM-IV criteria. Results We found significantly increased rates of several medical illnesses in our bipolar sample. A high medical illness burden was associated with a history of anxiety disorder, rapid cycling mood episodes, suicide attempts and mood episodes with a typically acute onset. Conclusions Bipolar disorder is associated with high rates of medical illness. This comorbidity needs to be taken into account by services in order to improve outcomes for patients with bipolar disorder and also in research investigating the aetiology of affective disorder where shared biological pathways may play a role. PMID:25359927

  10. Landlords' experiences of housing tenants suffering from severe mental illness: a Swedish empirical study.

    PubMed

    Bengtsson-Tops, A; Hansson, L

    2014-01-01

    The aim of this Swedish study was to describe landlords' experiences of having tenants suffering from severe mental illness. Sixteen landlords working in private and public housing agencies participated in open in-depth interviews. Data were subjected to a thematic latent content analysis. The results showed that having tenants with severe mental illness entails being confronted with various difficult circumstances, ranging from mismanagement of apartments to sensitivity among neighbours as well as issues regarding provocative behaviour. It involved providing assistance that was far beyond their professional obligations and to be neglected by the community-based psychiatric service system when in need of help. In order to support landlords and to prevent evictions of individuals with severe mental illness, community-based psychiatric services need to be more pro-active in their attempts to achieve collaboration with the parties at hand. PMID:23361470

  11. Development and Behaviour in Marshall-Smith Syndrome: An Exploratory Study of Cognition, Phenotype and Autism

    ERIC Educational Resources Information Center

    van Balkom, I. D. C.; Shaw, A.; Vuijk, P. J.; Franssens, M.; Hoek, H. W.; Hennekam, R. C. M.

    2011-01-01

    Background: Marshall-Smith syndrome (MSS) is an infrequently described entity characterised by failure to thrive, developmental delay, abnormal bone maturation and a characteristic face. In studying the physical features of a group of patients, we noticed unusual behavioural traits. This urged us to study cognition, behavioural phenotype and…

  12. Urban-Rural Differences in the Nature and Prevalence of Mental Ill-Health in Adults with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Kiani, R.; Tyrer, F.; Hodgson, A.; Berkin, N.; Bhaumik, S.

    2013-01-01

    Background: In the general population there are statistically significant urban-rural differences in the rate of common mental disorders. In people with intellectual disability (ID) no study has attempted to address this issue. Aims: To compare the prevalence of mental illness, autism spectrum disorder (ASD) and behaviour disorder in people with…

  13. From Cues to Action: Information Seeking and Exercise Self-Care among Older Adults Managing Chronic Illness

    ERIC Educational Resources Information Center

    Chou, Pak Hei Benedito; Wister, Andrew V.

    2005-01-01

    Drawing from the health belief model, cues to action have been theorized to influence health behaviours; however, few studies have examined these constructs explicitly. This study investigated the relationship between information cues to action and exercise self-care. It was hypothesized that reading about illness information, knowing about…

  14. Behavioural Phenotype in Borjeson-Forssman-Lehmann Syndrome

    ERIC Educational Resources Information Center

    de Winter, C. F.; van Dijk, F.; Stolker, J. J.; Hennekam, R. C. M.

    2009-01-01

    Background: Borjeson-Forssman-Lehmann syndrome (BFLs) is an X-linked inherited disorder characterised by unusual facial features, abnormal fat distribution and intellectual disability. As many genetically determined disorders are characterised not only by physical features but also by specific behaviour, we studied whether a specific behavioural…

  15. Beyond Behaviour: Is Social Anxiety Low in Williams Syndrome?

    ERIC Educational Resources Information Center

    Dodd, Helen F.; Schniering, Carolyn A.; Porter, Melanie A.

    2009-01-01

    Individuals with Williams syndrome (WS) exhibit striking social behaviour that may be indicative of abnormally low social anxiety. The present research aimed to determine whether social anxiety is unusually low in WS and to replicate previous findings of increased generalised anxiety in WS using both parent and self report. Fifteen individuals…

  16. Musicians' illness perceptions of musculoskeletal complaints.

    PubMed

    Kok, Laura M; Vliet Vlieland, Theodora P M; Fiocco, Marta; Kaptein, Ad A; Nelissen, Rob G H H

    2013-04-01

    The purpose of this study is to know the views of people about their illness, i.e., illness perceptions, determine coping strategies, and outcome. Previous research suggests a higher prevalence and a different perception of musculoskeletal complaints between musicians and nonmusicians. The aim of this study is to compare illness perceptions related to musculoskeletal complaints between musicians and nonmusicians. In this cross-sectional study, students from three music academies (n = 345) and one university medical center (n = 2,870) in the Netherlands received an electronic questionnaire concerning questions on sociodemographic characteristics, use of musical instruments, occurrence and characteristics of musculoskeletal complaints in the past year, and the Brief Illness Perception Questionnaire (B-IPQ). Baseline and B-IPQ scores were compared between the samples by means of t tests, chi-square tests, and regression models to adjust for differences in sociodemographic characteristics. Eighty-three music academy students and 494 medical students completed the questionnaire (response rates, 25.5 and 17.6 %, respectively). Seventy-four (89 %) persons in the musician group and 382 (78 %) persons in the nonmusician group reported occurrence of musculoskeletal complaints during the last 12 months. Adjusted for sociodemographic characteristics, the B-IPQ scores of the domains consequences (my illness is a serious condition), concern (I am extremely concerned about my illness), and emotions (my illness makes me scared) were significantly higher among musicians, whereas personal control (there is little I can do to improve my illness), identity (number of symptoms patient sees as part of illness) were not significantly different. Music academy students had a significant more positive score on treatment control. Music academy students report more negative perceptions of their musculoskeletal complaints compared to medical students. Although some selection bias is

  17. Managerial practices regarding workers working while ill.

    PubMed

    Norton, D M; Brown, L G; Frick, R; Carpenter, L R; Green, A L; Tobin-D'Angelo, M; Reimann, D W; Blade, H; Nicholas, D C; Egan, J S; Everstine, K

    2015-01-01

    Surveillance data indicate that handling of food by an ill worker is a cause of almost half of all restaurant-related outbreaks. The U.S. Food and Drug Administration (FDA) Food Code contains recommendations for food service establishments, including restaurants, aimed at reducing the frequency with which food workers work while ill. However, few data exist on the extent to which restaurants have implemented FDA recommendations. The Centers for Disease Control and Prevention's Environmental Health Specialists Network (EHS-Net) conducted a study on the topic of ill food workers in restaurants. We interviewed restaurant managers (n = 426) in nine EHS-Net sites. We found that many restaurant policies concerning ill food workers do not follow FDA recommendations. For example, one-third of the restaurants' policies did not specifically address the circumstances under which ill food workers should be excluded from work (i.e., not be allowed to work). We also found that, in many restaurants, managers are not actively involved in decisions about whether ill food workers should work. Additionally, almost 70% of managers said they had worked while ill; 10% said they had worked while having nausea or "stomach flu," possible symptoms of foodborne illness. When asked why they had worked when ill, a third of the managers said they felt obligated to work or their strong work ethic compelled them to work. Other reasons cited were that the restaurant was understaffed or no one was available to replace them (26%), they felt that their symptoms were mild or not contagious (19%), they had special managerial responsibilities that no one else could fulfill (11%), there was non-food handling work they could do (7%), and they would not get paid if they did not work or the restaurant had no sick leave policy (5%). Data from this study can inform future research and help policy makers target interventions designed to reduce the frequency with which food workers work while ill. PMID:25581195

  18. Hard lives and evil winds: illness aetiology and the search for healing amongst Ciskeian villagers.

    PubMed

    Segar, J

    1997-05-01

    This paper examines the explanations for illness used by Ciskeian villagers to account for conditions ranging from diarrhoea and tuberculosis to anxiety and hypertension. Explanations recognise the links between illness and hard physical labour, poor working conditions and poverty whilst also acknowledging supernatural grounds for affliction. The healing resources available to villagers, which are outlined here, include state-run health facilities, a large number of private biomedical practitioners, a variety of indigenous therapists-including religious healers-and a store of common knowledge. In keeping with recent developments within critical medical anthropology, this paper seeks to analyse illness aetiology and health seeking behaviour within the broad social and economic context of individual lives. In Ciskei, one of South Africa's former nominally independent homelands, that context includes high levels of unemployment, dependence on migrant labour earnings and on welfare payments, lack of infrastructure such as water supply and transportation and a significant degree of economic differentiation between households. Against this backdrop, individual case studies will be examined which will illustrate how degrees of powerlessness and lack of disposable income affect both explanations of illness causation and health seeking behaviour among Ciskeian villagers. PMID:9160448

  19. Daily variations in effluent water turbidity and diarrhoeal illness in a Russian city.

    PubMed

    Egorov, Andrey I; Naumova, Elena N; Tereschenko, Andrey A; Kislitsin, Victor A; Ford, Timothy E

    2003-03-01

    To assess an association between temporal variations in drinking water quality and gastrointestinal (GI) illness, a cohort study involving 100 randomly selected families (367 individuals) was conducted in the city of Cherepovets, Russia from June through November 1999. Participants maintained daily diaries of gastrointestinal symptoms, water consumption and other behavioural exposure variables, while daily effluent water quality data were provided by the water utility. The cumulative incidence rate of self-reported gastrointestinal diseases, 1.7 cases per person-year, was almost two orders of magnitude higher than that of officially reported GI infections in the city. An interquartile range increase in effluent water turbidity of 0.8 Nephelometric Turbidity Units was associated with a relative risk of self-reported GI illness of 1.47 (95% Confidence Interval 1.16, 1.86) at a lag of 2 days after control for daily rate of consumption of non-boiled tap water, behavioural covariates, day of the week and a seasonally-related linear trend. In the analysis by subsets of study participants stratified by non-boiled tap water consumption, no statistically significant associations between turbidity and GI illness were found for the study participants who always boiled their drinking water. For individuals who drank non-boiled tap water, statistically significant associations between turbidity and GI illness were detected at lags 1, 2 and 7 days. PMID:12745350

  20. Trajectories of illness perceptions in persons with chronic illness: An explorative longitudinal study.

    PubMed

    Bonsaksen, Tore; Lerdal, Anners; Fagermoen, May Solveig

    2015-07-01

    Accurate illness perceptions are essential to the self-management of chronic illness. This study explored trajectories of illness perceptions in persons with morbid obesity (n = 53) and persons with chronic obstructive pulmonary disease (n = 52) following a patient education course. Participants completed the Brief Illness Perception Questionnaire five times over a 1-year period. Repeated measures analysis of variance was employed. Over time, obese participants perceived shorter illness duration, fewer consequences, less emotional stress, and more personal control. Chronic obstructive pulmonary disease participants had initial increases in personal control and understanding, but these changes were not maintained throughout the follow-up period. PMID:24140616

  1. Illness behavior, social adaptation, and the management of illness. A comparison of educational and medical models.

    PubMed

    Mechanic, D

    1977-08-01

    Motivational needs and coping are important aspects of illness response. Clinicians must help guide illness response by suggesting constructive adaptive opportunities and by avoiding reinforcement of maladaptive patterns. This paper examines how the patient's search for meaning, social attributions, and social comparisons shapes adaptation to illness and subsequent disability. It proposes a coping-adaptation model involving the following five resources relevant to rehabilitation: economic assets, abilities and skills, defensive techniques, social supports, and motivational impetus. It is maintained that confusion between illness and illness behavior obfuscates the alternatives available to guide patients through smoother adaptations and resumption of social roles. PMID:328824

  2. Molecular genetics in affective illness

    SciTech Connect

    Mendlewicz, J.; Sevy, S.; Mendelbaum, K. )

    1993-01-01

    Genetic transmission in manic depressive illness (MDI) has been explored in twins, adoption, association, and linkage studies. The X-linked transmission hypothesis has been tested by using several markers on chromosome X: Xg blood group, color blindness, glucose-6-phosphate dehydrogenase (G6PD), factor IX (hemophilia B), and DNA probes such as DXS15, DXS52, F8C, ST14. The hypothesis of autosomal transmission has been tested by association studies with the O blood group located on chromosome 9, as well as linkage studies on chromosome 6 with the Human Leucocyte Antigens (HLA) haplotypes and on Chromosome 11 with DNA markers for the following genes: D2 dopamine receptor, tyrosinase, C-Harvey-Ras-A (HRAS) oncogene, insuline (ins), and tyrosine hydroxylase (TH). Although linkage studies support the hypothesis of a major locus for the transmission of MDI in the Xq27-28 region, several factors are limiting the results, and are discussed in the present review. 105 refs., 1 fig., 2 tabs.

  3. An Abnormal Psychology Community Based Interview Assignment

    ERIC Educational Resources Information Center

    White, Geoffry D.

    1977-01-01

    A course option in abnormal psychology involves students in interviewing and observing the activities of individuals in the off-campus community who are concerned with some aspect of abnormal psychology. The technique generates student interest in the field when they interview people about topics such as drug abuse, transsexualism, and abuse of…

  4. Detection of Structural Abnormalities Using Neural Nets

    NASA Technical Reports Server (NTRS)

    Zak, M.; Maccalla, A.; Daggumati, V.; Gulati, S.; Toomarian, N.

    1996-01-01

    This paper describes a feed-forward neural net approach for detection of abnormal system behavior based upon sensor data analyses. A new dynamical invariant representing structural parameters of the system is introduced in such a way that any structural abnormalities in the system behavior are detected from the corresponding changes to the invariant.

  5. Immune Abnormalities in Patients with Autism.

    ERIC Educational Resources Information Center

    Warren, Reed P.; And Others

    1986-01-01

    A study of 31 autistic patients (3-28 years old) has revealed several immune-system abnormalities, including decreased numbers of T lymphocytes and an altered ratio of helper-to-suppressor T cells. Immune-system abnormalities may be directly related to underlying biologic processes of autism or an indirect reflection of the actual pathologic…

  6. Nail abnormalities in patients with vitiligo*

    PubMed Central

    Topal, Ilteris Oguz; Gungor, Sule; Kocaturk, Ozgur Emek; Duman, Hatice; Durmuscan, Mustafa

    2016-01-01

    Background Vitiligo is an acquired pigmentary skin disorder affecting 0.1-4% of the general population. The nails may be affected in patients with an autoimmune disease such as psoriasis, and in those with alopecia areata. It has been suggested that nail abnormalities should be apparent in vitiligo patients. Objective We sought to document the frequency and clinical presentation of nail abnormalities in vitiligo patients compared to healthy volunteers. We also examined the correlations between nail abnormalities and various clinical parameters. Methods This study included 100 vitiligo patients and 100 healthy subjects. Full medical histories were collected from the subjects, who underwent thorough general and nail examinations. All nail changes were noted. In the event of clinical suspicion of a fungal infection, additional mycological investigations were performed. Results Nail abnormalities were more prevalent in the patients (78%) than in the controls (55%) (p=0.001). Longitudinal ridging was the most common finding (42%), followed by (in descending order): leukonychia, an absent lunula, onycholysis, nail bed pallor, onychomycosis, splinter hemorrhage and nail plate thinning. The frequency of longitudinal ridging was significantly higher in patients than in controls (p<0.001). Conclusions Nail abnormalities were more prevalent in vitiligo patients than in controls. Systematic examination of the nails in such patients is useful because nail abnormalities are frequent. However, the causes of such abnormalities require further study. Longitudinal ridging and leukonychia were the most common abnormalities observed in this study. PMID:27579738

  7. [Abnormality in bone metabolism after burn].

    PubMed

    Gong, X; Xie, W G

    2016-08-20

    Burn causes bone metabolic abnormality in most cases, including the changes in osteoblasts and osteoclasts, bone mass loss, and bone absorption, which results in decreased bone mineral density. These changes are sustainable for many years after burn and even cause growth retardation in burned children. The mechanisms of bone metabolic abnormality after burn include the increasing glucocorticoids due to stress response, a variety of cytokines and inflammatory medium due to inflammatory response, vitamin D deficiency, hypoparathyroidism, and bone loss due to long-term lying in bed. This article reviews the pathogenesis and regularity of bone metabolic abnormality after burn, the relationship between bone metabolic abnormality and burn area/depth, and the treatment of bone metabolic abnormality, etc. and discusses the research directions in the future. PMID:27562160

  8. Rocky Mountain Spotted Fever Characterization and Comparison to Similar Illnesses in a Highly Endemic Area—Arizona, 2002–2011

    PubMed Central

    Traeger, Marc S.; Regan, Joanna J.; Humpherys, Dwight; Mahoney, Dianna L.; Martinez, Michelle; Emerson, Ginny L.; Tack, Danielle M.; Geissler, Aimee; Yasmin, Seema; Lawson, Regina; Hamilton, Charlene; Williams, Velda; Levy, Craig; Komatsu, Kenneth; McQuiston, Jennifer H.; Yost, David A.

    2015-01-01

    Background Rocky Mountain spotted fever (RMSF) has emerged as a significant cause of morbidity and mortality since 2002 on tribal lands in Arizona. The explosive nature of this outbreak and the recognition of an unexpected tick vector, Rhipicephalus sanguineus, prompted an investigation to characterize RMSF in this unique setting and compare RMSF cases to similar illnesses. Methods We compared medical records of 205 patients with RMSF and 175 with non-RMSF illnesses that prompted RMSF testing during 2002–2011 from 2 Indian reservations in Arizona. Results RMSF cases in Arizona occurred year-round and peaked later (July–September) than RMSF cases reported from other US regions. Cases were younger (median age, 11 years) and reported fever and rash less frequently, compared to cases from other US regions. Fever was present in 81% of cases but not significantly different from that in patients with non-RMSF illnesses. Classic laboratory abnormalities such as low sodium and platelet counts had small and subtle differences between cases and patients with non-RMSF illnesses. Imaging studies reflected the variability and complexity of the illness but proved unhelpful in clarifying the early diagnosis. Conclusions RMSF epidemiology in this region appears different than RMSF elsewhere in the United States. No specific pattern of signs, symptoms, or laboratory findings occurred with enough frequency to consistently differentiate RMSF from other illnesses. Due to the nonspecific and variable nature of RMSF presentations, clinicians in this region should aggressively treat febrile illnesses and sepsis with doxycycline for suspected RMSF. PMID:25697743

  9. The Impact of Illness Identity on Recovery from Severe Mental Illness.

    PubMed

    Yanos, Philip T; Roe, David; Lysaker, Paul H

    2010-04-01

    The impact of the experience and diagnosis of mental illness on one's identity has long been recognized; however, little is known about the impact of illness identity, which we define as the set of roles and attitudes that a person has developed in relation to his or her understanding of having a mental illness. The present article proposes a theoretically driven model of the impact of illness identity on the course and recovery from severe mental illness and reviews relevant research. We propose that accepting a definition of oneself as mentally ill and assuming that mental illness means incompetence and inadequacy impact hope and self-esteem, which further impact suicide risk, coping, social interaction, vocational functioning, and symptom severity. Evidence supports most of the predictions made by the model. Implications for psychiatric rehabilitation services are discussed. PMID:20802840

  10. The Impact of Illness Identity on Recovery from Severe Mental Illness

    PubMed Central

    Yanos, Philip T.; Roe, David; Lysaker, Paul H.

    2010-01-01

    The impact of the experience and diagnosis of mental illness on one's identity has long been recognized; however, little is known about the impact of illness identity, which we define as the set of roles and attitudes that a person has developed in relation to his or her understanding of having a mental illness. The present article proposes a theoretically driven model of the impact of illness identity on the course and recovery from severe mental illness and reviews relevant research. We propose that accepting a definition of oneself as mentally ill and assuming that mental illness means incompetence and inadequacy impact hope and self-esteem, which further impact suicide risk, coping, social interaction, vocational functioning, and symptom severity. Evidence supports most of the predictions made by the model. Implications for psychiatric rehabilitation services are discussed. PMID:20802840

  11. Illness causal beliefs in Turkish immigrants

    PubMed Central

    Minas, Harry; Klimidis, Steven; Tuncer, Can

    2007-01-01

    Background People hold a wide variety of beliefs concerning the causes of illness. Such beliefs vary across cultures and, among immigrants, may be influenced by many factors, including level of acculturation, gender, level of education, and experience of illness and treatment. This study examines illness causal beliefs in Turkish-immigrants in Australia. Methods Causal beliefs about somatic and mental illness were examined in a sample of 444 members of the Turkish population of Melbourne. The socio-demographic characteristics of the sample were broadly similar to those of the Melbourne Turkish community. Five issues were examined: the structure of causal beliefs; the relative frequency of natural, supernatural and metaphysical beliefs; ascription of somatic, mental, or both somatic and mental conditions to the various causes; the correlations of belief types with socio-demographic, modernizing and acculturation variables; and the relationship between causal beliefs and current illness. Results Principal components analysis revealed two broad factors, accounting for 58 percent of the variation in scores on illness belief scales, distinctly interpretable as natural and supernatural beliefs. Second, beliefs in natural causes were more frequent than beliefs in supernatural causes. Third, some causal beliefs were commonly linked to both somatic and mental conditions while others were regarded as more specific to either somatic or mental disorders. Last, there was a range of correlations between endorsement of belief types and factors defining heterogeneity within the community, including with demographic factors, indicators of modernizing and acculturative processes, and the current presence of illness. Conclusion Results supported the classification of causal beliefs proposed by Murdock, Wilson & Frederick, with a division into natural and supernatural causes. While belief in natural causes is more common, belief in supernatural causes persists despite modernizing and

  12. Pessimistic explanatory style and response to illness.

    PubMed

    Lin, E H; Peterson, C

    1990-01-01

    Previous studies have shown that a pessimistic explanatory style is a risk factor for illness, but the factors linking explanatory style and illness are unknown. One's characteristic response to poor health may mediate this relationship. Perhaps pessimistic individuals act helplessly in the face of their symptoms, thereby exacerbating disease. In the present study, we investigated this possibility by asking 96 young adults to complete measures of explanatory style, habitual response to illness, and ways of coping during their most recent episode of illness. Subjects who explain bad events pessimistically (with internal, stable, and global causes) reported more frequent illnesses during the past year and rated their overall health more poorly than those who habitually favor external, unstable, and specific explanations. When ill, the pessimistic subjects were less likely than their optimistic counterparts to take active steps to combat their illness. Our results suggest that one pathway leading from pessimistic explanatory style to poor health is mundane: passivity in the face of disease. PMID:2369407

  13. Abnormal Development of Thalamic Microstructure in Premature Neonates with Congenital Heart Disease

    PubMed Central

    Paquette, Lisa B.; Votava-Smith, Jodie K.; Ceschin, Rafael; Nagasunder, Arabhi C.; Jackson, Hollie A.; Blüml, Stefan; Wisnowski, Jessica L.; Panigrahy, Ashok

    2015-01-01

    Background and Purpose Preterm birth is associated with alteration in cortico-thalamic development, which underlies poor neurodevelopmental outcomes. Our hypothesis was that preterm neonates with CHD would demonstrate abnormal thalamic microstructure when compared to critically ill neonates without CHD. A secondary aim was to identify any association between thalamic microstructural abnormalities and peri-operative clinical variables. Material and Methods We compared thalamic DTI measurements in 21 preterm neonates with CHD to two cohorts of neonates without CHD: 28 term and 27 preterm neonates, identified from the same neonatal intensive care unit. Comparison was made with three other selected white matter regions using ROI manual based measurements. Correlation was made with post-conceptional age and peri-operative clinical variables. Results In preterm neonates with CHD, there were age-related differences in thalamic diffusivity (axial and radial) compared to the preterm and term non-CHD group, in contrast to no differences in anisotropy. Contrary to our hypothesis, abnormal thalamic and optic radiation microstructure was most strongly associated with an elevated first arterial blood gas pO2 and elevated pre-operative arterial blood gas pH (p<0.05). Conclusion Age-related thalamic microstructural abnormalities were observed in preterm neonates with CHD. Perinatal hyperoxemia and increased peri-operative serum pH was associated with abnormal thalamic microstructure in preterm neonates with CHD. This study emphasizes the vulnerability of thalamo-cortical development in the preterm neonate with CHD. PMID:25608695

  14. The aftermath: aspects of recovery described by perpetrators of maternal filicide committed in the context of severe mental illness.

    PubMed

    Stanton, Josephine; Simpson, Alexander I F

    2006-01-01

    Mentally abnormal maternal filicide is a rare and horrifying event. Clinicians are unlikely to develop broad experience with this and there is little information available about recovery. This paper presents a range of descriptions of recovery experiences derived from a qualitative study of mentally abnormal maternal filicide perpetrators. Transcripts from a qualitative, semi-structured interview study of six women who committed filicide in the context of major mental illness were reviewed. Descriptions related to rehabilitation issues were grouped and themes extracted. The women described patchy but horrific memories they avoided thinking and talking about. They described intense self-judgement and self-hate. They valued ongoing relationships with surviving children and were distressed by perceptions that they might be a danger to other children. Managing illness was not described as a major challenge. Acknowledgement of illness was described as important in coming to terms with what they had done. Surviving children and relationships with family and other support networks were described as important in their rehabilitation. We conclude that optimizing treatment and rehabilitation for mental illness, supporting the woman to acknowledge the role of illness in the offence, maximizing support from personal networks, and enabling her to regain some aspect of the mother role may be more efficacious than debriefing with respect to the offence. PMID:16491479

  15. How common are behavioural changes in amyotrophic lateral sclerosis?

    PubMed

    Lillo, Patricia; Mioshi, Eneida; Zoing, Margaret C; Kiernan, Matthew C; Hodges, John R

    2011-01-01

    Our objectives were to assess the frequency of behavioural changes in patients with amyotrophic lateral sclerosis (ALS) and to compare the clinical profile of ALS patients with those with behavioural variant frontotemporal dementia (bvFTD). Ninety-two patients with ALS and their carers participated in a postal survey. ALS patients completed self-report measures of motor function and mood. Eighty-one carers of ALS patients and 25 carers of bvFTD patients completed the revised version of the Cambridge Behavioural Inventory (CBI-R). Results showed that reduced motivation was reported in more than 80% of the ALS cases, with almost 41% of them having moderate-severe apathy. Depression was present in 30% of ALS patients and did not contribute significantly to the presence of behavioural symptoms. Bulbar and limb onset ALS patients did not differ. Abnormal behaviour and stereotypical and motor behaviours were present to a moderate-severe degree in around 20%, and 11% reached the criteria for FTD. The rate of behavioural symptoms was significantly higher in the bvFTD group than ALS in all behavioural domains (p <0.001). In conclusion, apathy was the most prominent feature in ALS patients. A substantial proportion of ALS patients manifested behavioural changes of the type seen in FTD, with 11% fulfilling the criteria for FTD. PMID:20849323

  16. Consumer Informatics in Chronic Illness

    PubMed Central

    Tetzlaff, Linda

    1997-01-01

    Abstract Objective: To explore the informatic requirements in the home care of chronically ill patients. Design: A number of strategies were deployed to help evoke a picture of home care informatics needs: A detailed questionnaire evaluating informational needs and assessing programmable technologies was distributed to a clinic population of parents of children with cancer. Open ended questionnaires were distributed to medical staff and parents soliciting a list of questions asked of medical staff. Parent procedure training was observed to evaluate the training dialog, and parents were observed interacting with a prototype information and education computer offering. Results: Parents' concerns ranged from the details of managing day to day, to conceptual information about disease and treatment, to management of psychosocial problems. They sought information to solve problems and to provide emotional support, which may create conflicts of interest when the material is threatening. Whether they preferred to be informed by a doctor, nurse, or another parent depended on the nature of the information. Live interaction was preferred to video, which was preferred to text for all topics. Respondents used existing technologies in a straightforward way but were enthusiastic about the proposed use of computer technology to support home care. Multimedia solutions appear to complement user needs and preferences. Conclusion: Consumers appear positively disposed toward on-line solutions. On-line systems can offer breadth, depth and timeliness currently unattainable. Patients should be involved in the formation and development process in much the same way that users are involved in usercentered computer interface design. A generic framework for patient content is presented that could be applied across multiple disorders. PMID:9223035

  17. Behavioural alterations are independent of sickness behaviour in chronic experimental Chagas disease

    PubMed Central

    Vilar-Pereira, Glaucia; Ruivo, Leonardo Alexandre de Souza; Lannes-Vieira, Joseli

    2015-01-01

    The existence of the nervous form of Chagas disease is a matter of discussion since Carlos Chagas described neurological disorders, learning and behavioural alterations in Trypanosoma cruzi-infected individuals. In most patients, the clinical manifestations of the acute phase, including neurological abnormalities, resolve spontaneously without apparent consequence in the chronic phase of infection. However, chronic Chagas disease patients have behavioural changes such as psychomotor alterations, attention and memory deficits, and depression. In the present study, we tested whether or not behavioural alterations are reproducible in experimental models. We show that C57BL/6 mice chronically infected with the Colombian strain of T. cruzi (150 days post-infection) exhibit behavioural changes as (i) depression in the tail suspension and forced swim tests, (ii) anxiety analysed by elevated plus maze and open field test sand and (iii) motor coordination in the rotarod test. These alterations are neither associated with neuromuscular disorders assessed by the grip strength test nor with sickness behaviour analysed by temperature variation sand weight loss. Therefore, chronically T. cruzi-infected mice replicate behavioural alterations (depression and anxiety) detected in Chagas disease patients opening an opportunity to study the interconnection and the physiopathology of these two biological processes in an infectious scenario. PMID:26676323

  18. Behavioural alterations are independent of sickness behaviour in chronic experimental Chagas disease.

    PubMed

    Vilar-Pereira, Glaucia; Ruivo, Leonardo Alexandre de Souza; Lannes-Vieira, Joseli

    2015-12-01

    The existence of the nervous form of Chagas disease is a matter of discussion since Carlos Chagas described neurological disorders, learning and behavioural alterations in Trypanosoma cruzi-infected individuals. In most patients, the clinical manifestations of the acute phase, including neurological abnormalities, resolve spontaneously without apparent consequence in the chronic phase of infection. However, chronic Chagas disease patients have behavioural changes such as psychomotor alterations, attention and memory deficits, and depression. In the present study, we tested whether or not behavioural alterations are reproducible in experimental models. We show that C57BL/6 mice chronically infected with the Colombian strain of T. cruzi (150 days post-infection) exhibit behavioural changes as (i) depression in the tail suspension and forced swim tests, (ii) anxiety analysed by elevated plus maze and open field test sand and (iii) motor coordination in the rotarod test. These alterations are neither associated with neuromuscular disorders assessed by the grip strength test nor with sickness behaviour analysed by temperature variation sand weight loss. Therefore, chronically T. cruzi-infected mice replicate behavioural alterations (depression and anxiety) detected in Chagas disease patients opening an opportunity to study the interconnection and the physiopathology of these two biological processes in an infectious scenario. PMID:26676323

  19. Illness theodicies in the New Testament.

    PubMed

    Price, R M

    1986-12-01

    The New Testament writers advocate or at least mention six different religious explanations for the origin of sickness. First, Satan may thus victimize the innocent. Second, God may send sickness as a punishment for the sufferer's sins. Third, God may send sickness to punish one's parents' sins. Fourth, God may so punish one's own sins committed in a previous life. Fifth, God may inflict illness in order to show his power by subsequent healing. Sixth, God may inflict illness in order to show his power by sustaining the sufferer through the illness instead of healing it. PMID:24301694

  20. Caregiver-fabricated illness in a child.

    PubMed

    Koetting, Cathy

    2015-01-01

    In October 2004, a case of caregiver-fabricated illness in a child was identified in a children's hospital in the Midwest. This case report begins with a discussion and explanation of the various nomenclatures that have been used by the healthcare community such as Munchausen syndrome by proxy, factitious disorder by proxy, medical child abuse, and caregiver-fabricated illness in a child. A discussion of case facts is then presented, which includes key concepts that nurses should know regarding a diagnosis of caregiver-fabricated illness in a child and the interventions that should be taken. PMID:25900681

  1. Neuroeconomic dissociation of semantic dementia and behavioural variant frontotemporal dementia.

    PubMed

    Chiong, Winston; Wood, Kristie A; Beagle, Alexander J; Hsu, Ming; Kayser, Andrew S; Miller, Bruce L; Kramer, Joel H

    2016-02-01

    Many neuropsychiatric disorders are marked by abnormal behaviour and decision-making, but prevailing diagnostic criteria for such behaviours are typically qualitative and often ambiguous. Behavioural variant frontotemporal dementia and semantic variant primary progressive aphasia (also called semantic dementia) are two clinical variants of frontotemporal dementia with overlapping but distinct anatomical substrates known to cause profound changes in decision-making. We investigated whether abnormal decision-making in these syndromes could be more precisely characterized in terms of dissociable abnormalities in patients' subjective evaluations of valence (positive versus negative outcome) and of time (present versus future outcome). We presented 28 patients with behavioural variant frontotemporal dementia, 14 patients with semantic variant primary progressive aphasia, 25 patients with Alzheimer's disease (as disease controls), and 61 healthy older control subjects with experimental tasks assaying loss aversion and delay discounting. In general linear models controlling for age, gender, education and Mini-Mental State Examination score, patients with behavioural variant frontotemporal dementia were less averse to losses than control subjects (P < 0.001), while patients with semantic variant primary progressive aphasia discounted delayed rewards more steeply than controls (P = 0.019). There was no relationship between loss aversion and delay discounting across the sample, nor in any of the subgroups. These findings suggest that abnormal behaviours in neurodegenerative disease may result from the disruption of either of two dissociable neural processes for evaluating the outcomes of action. More broadly, these findings suggest a role for computational methods to supplement traditional qualitative characterizations in the differential diagnosis of neuropsychiatric disorders. PMID:26667277

  2. Focus on peripherally inserted central catheters in critically ill patients

    PubMed Central

    Cotogni, Paolo; Pittiruti, Mauro

    2014-01-01

    Venous access devices are of pivotal importance for an increasing number of critically ill patients in a variety of disease states and in a variety of clinical settings (emergency, intensive care, surgery) and for different purposes (fluids or drugs infusions, parenteral nutrition, antibiotic therapy, hemodynamic monitoring, procedures of dialysis/apheresis). However, healthcare professionals are commonly worried about the possible consequences that may result using a central venous access device (CVAD) (mainly, bloodstream infections and thrombosis), both peripherally inserted central catheters (PICCs) and centrally inserted central catheters (CICCs). This review aims to discuss indications, insertion techniques, and care of PICCs in critically ill patients. PICCs have many advantages over standard CICCs. First of all, their insertion is easy and safe -due to their placement into peripheral veins of the arm- and the advantage of a central location of catheter tip suitable for all osmolarity and pH solutions. Using the ultrasound-guidance for the PICC insertion, the risk of hemothorax and pneumothorax can be avoided, as well as the possibility of primary malposition is very low. PICC placement is also appropriate to avoid post-procedural hemorrhage in patients with an abnormal coagulative state who need a CVAD. Some limits previously ascribed to PICCs (i.e., low flow rates, difficult central venous pressure monitoring, lack of safety for radio-diagnostic procedures, single-lumen) have delayed their start up in the intensive care units as common practice. Though, the recent development of power-injectable PICCs overcomes these technical limitations and PICCs have started to spread in critical care settings. Two important take-home messages may be drawn from this review. First, the incidence of complications varies depending on venous accesses and healthcare professionals should be aware of the different clinical performance as well as of the different risks

  3. Cancer diagnosis in people with severe mental illness: practical and ethical issues.

    PubMed

    Howard, Louise M; Barley, Elizabeth A; Davies, Elizabeth; Rigg, Anne; Lempp, Heidi; Rose, Diana; Taylor, David; Thornicroft, Graham

    2010-08-01

    There has been increasing recognition of the high physical morbidity in patients with severe mental illness, but little has been written about cancer in these patients. Therefore, we review the published work on risk of cancer in patients with severe mental illness, treatment challenges, and ethical issues. Severe mental illness is associated with behaviours that predispose an individual to an increased risk of some cancers, including lung and breast cancer, although lower rates of other cancers are reported in this population. Severe mental illness is also associated with disparities in screening for cancer and with higher case-fatality rates. This higher rate is partly due to the specific challenges of treating these patients, including medical comorbidity, drug interactions, lack of capacity, and difficulties in coping with the treatment regimen as a result of psychiatric symptoms. To ensure that patients with severe mental illness receive effective treatment, inequalities in care need to be addressed by all health-care professionals involved, including those from mental health services and the surgical and oncology teams. PMID:20599423

  4. Evidence for Thalamocortical Circuit Abnormalities and Associated Cognitive Dysfunctions in Underweight Individuals with Anorexia Nervosa.

    PubMed

    Biezonski, Dominik; Cha, Jiook; Steinglass, Joanna; Posner, Jonathan

    2016-05-01

    Anorexia nervosa (AN) is characterized by extremely low body weight resulting from pathological food restriction, and carries a mortality rate among the highest of any psychiatric illness. AN, particularly during the acute, underweight state of the illness, has been associated with abnormalities across a range of brain regions, including the frontal cortex and basal ganglia. Few studies of AN have investigated the thalamus, a key mediator of information flow through frontal-basal ganglia circuit loops. We examined both thalamic surface morphology using anatomical MRI and thalamo-frontal functional connectivity using resting-state functional MRI. Individuals with AN (n=28) showed localized inward deformations of the thalamus relative to healthy controls (HC, n=22), and abnormal functional connectivity between the thalamus and the dorsolateral and anterior prefrontal cortices. Alterations in thalamo-frontal connectivity were associated with deficits in performance on tasks probing cognitive control (Stroop task) and working memory (Letter-Number Sequencing (LNS) task). Our findings suggest that abnormalities in thalamo-frontal circuits may have a role in mediating aspects of cognitive dysfunction in underweight individuals with AN. PMID:26462619

  5. Youth adjustment to parental illness or disability: the role of illness characteristics, caregiving, and attachment.

    PubMed

    Ireland, Michael J; Pakenham, Kenneth I

    2010-12-01

    This study aimed to (1) examine relations between youth adjustment and three sets of predictors: parental illness/disability characteristics, caregiving, and parent-child attachment, and (2) explore differences on these variables between youths of parental physical illness/disability and youths of parental mental illness. Eighty-one youths between 10 and 25 years of a parent with a physical illness/disability (35%) or a mental illness (43%) completed a series of self-report measures assessing perceived characteristics of the parent's illness/disability, caregiving experiences, and adjustment outcomes. Results revealed a set of predictors of poorer youth adjustment: gradual illness/disability onset, being male, isolation, lower perceived maturity, and less choice in caregiving. Youths of parental mental illness differed from youths of parental physical illness/disability on emotional distress (worry and discomfort) dimensions of caregiving. Youth-parent attachment security was associated with youth caregiving and there was a trend for attachment to vary according to parental illness/disability type. Findings highlight young caregiving as an important target for service and policy planning. PMID:21154017

  6. Sleep physiology, abnormal States, and therapeutic interventions.

    PubMed

    Wickboldt, Alvah T; Bowen, Alex F; Kaye, Aaron J; Kaye, Adam M; Rivera Bueno, Franklin; Kaye, Alan D

    2012-01-01

    Sleep is essential. Unfortunately, a significant portion of the population experiences altered sleep states that often result in a multitude of health-related issues. The regulation of sleep and sleep-wake cycles is an area of intense research, and many options for treatment are available. The following review summarizes the current understanding of normal and abnormal sleep-related conditions and the available treatment options. All clinicians managing patients must recommend appropriate therapeutic interventions for abnormal sleep states. Clinicians' solid understanding of sleep physiology, abnormal sleep states, and treatments will greatly benefit patients regardless of their disease process. PMID:22778676

  7. Sleep Physiology, Abnormal States, and Therapeutic Interventions

    PubMed Central

    Wickboldt, Alvah T.; Bowen, Alex F.; Kaye, Aaron J.; Kaye, Adam M.; Rivera Bueno, Franklin; Kaye, Alan D.

    2012-01-01

    Sleep is essential. Unfortunately, a significant portion of the population experiences altered sleep states that often result in a multitude of health-related issues. The regulation of sleep and sleep-wake cycles is an area of intense research, and many options for treatment are available. The following review summarizes the current understanding of normal and abnormal sleep-related conditions and the available treatment options. All clinicians managing patients must recommend appropriate therapeutic interventions for abnormal sleep states. Clinicians' solid understanding of sleep physiology, abnormal sleep states, and treatments will greatly benefit patients regardless of their disease process. PMID:22778676

  8. Right Liver Lobe Hypoplasia and Related Abnormalities

    PubMed Central

    Alicioglu, Banu

    2015-01-01

    Summary Background Hypoplasia and agenesis of the liver lobe is a rare abnormality. It is associated with biliary system abnormalities, high location of the right kidney, and right colon interposition. These patients are prone to gallstones, portal hypertension and possible surgical complications because of anatomical disturbance. Case Report Magnetic resonance imaging features of a rare case of hypoplasia of the right lobe of the liver in a sigmoid cancer patient are presented. Conclusions Hypoplasia of the right liver should not be confused with liver atrophy; indeed, associations with other coexistent abnormalities are also possible. Awareness and familiarity with these anomalies are necessary to avoid fatal surgical and interventional complications. PMID:26634012

  9. Numerically abnormal chromosome constitutions in humans

    SciTech Connect

    1993-12-31

    Chapter 24, discusses numerically abnormal chromosome constitutions in humans. This involves abnormalities of human chromosome number, including polyploidy (when the number of sets of chromosomes increases) and aneuploidy (when the number of individual normal chromosomes changes). Chapter sections discuss the following chromosomal abnormalities: human triploids, imprinting and uniparental disomy, human tetraploids, hydatidiform moles, anomalies caused by chromosomal imbalance, 13 trisomy (D{sub 1} trisomy, Patau syndrome), 21 trisomy (Down syndrome), 18 trisomy syndrome (Edwards syndrome), other autosomal aneuploidy syndromes, and spontaneous abortions. The chapter concludes with remarks on the nonrandom participation of chromosomes in trisomy. 69 refs., 3 figs., 4 tabs.

  10. Radiographic abnormalities and exposure to asbestos-contaminated vermiculite in the community of Libby, Montana, USA.

    PubMed Central

    Peipins, Lucy A; Lewin, Michael; Campolucci, Sharon; Lybarger, Jeffrey A; Miller, Aubrey; Middleton, Dan; Weis, Christopher; Spence, Michael; Black, Brad; Kapil, Vikas

    2003-01-01

    Mining, handling, processing, and personal or commercial use of asbestos-contaminated vermiculite have led to widespread contamination of the Libby, Montana, area. We initiated a medical testing program in response to reports of respiratory illness in the community. The purpose of this analysis was to identify and quantify asbestos-related radiographic abnormalities among persons exposed to vermiculite in Libby and to examine associations between these outcomes and participants' self-reported exposures. A cross-sectional interview and medical testing were conducted in Libby from July through November 2000 and from July through September 2001. A total of 7,307 persons who had lived, worked, or played in Libby for at least 6 months before 31 December 1990 completed the interview. Of those, 6,668 participants > or = 18 years of age received chest radiographs to assess the prevalence of pleural and interstitial abnormalities. We observed pleural abnormalities in 17.8% of participants and interstitial abnormalities in < 1% of participants undergoing chest radiography. We examined 29 occupational, recreational, household, and other exposure pathways in the analysis. The prevalence of pleural abnormalities increased with increasing number of exposure pathways, ranging from 6.7% for those who reported no apparent exposures to 34.6% for those who reported > or = 12 pathways. The factors most strongly associated with pleural abnormalities were being a former W.R. Grace worker, being older, having been a household contact of a W.R. Grace worker, and being a male. In addition to being a former W.R. Grace worker, environmental exposures and other nonoccupational risk factors were also important predictors of asbestos-related radiographic abnormalities. PMID:14594627

  11. Needs, expectations and consequences for children growing up in a family where the parent has a mental illness.

    PubMed

    Tabak, Izabela; Zabłocka-Żytka, Lidia; Ryan, Peter; Poma, Stefano Zanone; Joronen, Katja; Viganò, Giovanni; Simpson, Wendy; Paavilainen, Eija; Scherbaum, Norbert; Smith, Martin; Dawson, Ian

    2016-08-01

    The lack of pan-European guidelines for empowering children of parents with mental illness led to the EU project CAMILLE - Empowerment of Children and Adolescents of Mentally Ill Parents through Training of Professionals working with children and adolescents. The aim of this initial task in the project was to analyse needs, expectations and consequences for children with respect to living with a parent with mental illness from the perspective of professionals and family members. This qualitative research was conducted in England, Finland, Germany, Italy, Norway, Poland and Scotland with 96 professionals, parents with mental illness, adult children and partners of parents with mental illness. A framework analysis method was used. Results of the study highlighted that the main consequences described for children of parental mental illness were role reversal; emotional and behavioural problems; lack of parent's attention and stigma. The main needs of these children were described as emotional support, security and multidisciplinary help. Implications for practice are that professionals working with parents with mental illness should be aware of the specific consequences for the children and encourage parents in their parental role; multi-agency collaboration is necessary; schools should provide counselling and prevent stigma. PMID:27278508

  12. State Occupational Injuries, Illnesses, and Fatalities

    MedlinePlus

    ... FAQS CONTACT IIF SEARCH IIF Contact Us State Occupational Injuries, Illnesses, and Fatalities Overview of State data available ... Texas Department of Insurance Division of Workers' Compensation Workplace Safety, MS-23 7551 Metro Center Drive, Suite 100 ...

  13. California Firearms Law and Mental Illness.

    PubMed

    Barnhorst, Amy

    2015-06-01

    California provides numerous pathways by which people with mental illness can qualify for a state-level firearm prohibition. The state's involuntary detention for psychiatric treatment, or "5150" (CA W&I Code 5150) process, is often cited as one potential mechanism for reducing violence by dangerous people, though its use is limited to people whose dangerousness is due to a mental illness. Additionally, California has taken legislative steps to prohibit firearm ownership among other people who have an increased risk of violence, regardless of whether or not mental illness is a factor. This article compares the California firearm ownership disqualification system for mental illness with the federal system and those of other states, examines the strengths and weaknesses of this system, and reviews alternatives. PMID:25899250

  14. Concept Analysis of Illness Engulfment in Schizophrenia.

    PubMed

    Vining, Danny; Robinson, Jennifer C

    2016-06-01

    Schizophrenia has a significant risk of damaging an individual's self-concept. Through the process of illness engulfment an individual's self-concept becomes reorganized entirely around the experience of having schizophrenia. The purpose of this manuscript is to clarify the structure and function of the concept of illness engulfment in schizophrenia using Walker and Avant's (2011) method of concept analysis. Data came from a review of scholarly literature, as well as contemporary and historical art, literature, music, and other media forms. The analysis discussed two defining attributes of experience of illness and impact on self-concept with a total of seven indicators. The article listed antecedents, consequences, and discussed the Modified Engulfment Scale as empirical referents. Fictional cases were developed to illustrate the concept. Finally, the concept of illness engulfment was discussed within the framework of the Roy Adaptation Model. PMID:27256943

  15. Levosimendan in Critical Illness: A Literature Review

    PubMed Central

    Pierrakos, Charalampos; Velissaris, Dimitrios; Franchi, Federico; Muzzi, Luigi; Karanikolas, Menelaos; Scolletta, Sabino

    2014-01-01

    Levosimendan, the active enantiomer of simendan, is a calcium sensitizer developed for treatment of decompensated heart failure, exerts its effects independently of the beta adrenergic receptor and seems beneficial in cases of severe, intractable heart failure. Levosimendan is usually administered as 24-h infusion, with or without a loading dose, but dosing needs adjustment in patients with severe liver or renal dysfunction. Despite several promising reports, the role of levosimendan in critical illness has not been thoroughly evaluated. Available evidence suggests that levosimendan is a safe treatment option in critically ill patients and may reduce mortality from cardiac failure. However, data from well-designed randomized controlled trials in critically ill patients are needed to validate or refute these preliminary conclusions. This literature review is an attempt to synthesize available evidence on the role and possible benefits of levosimendan in critically ill patients with severe heart failure. PMID:24578748

  16. Dual Diagnosis: Substance Abuse and Mental Illness

    MedlinePlus

    ... because of binge drinking, to someone’s symptoms of bipolar disorder becoming more severe when that person abuses heroin ... your story Mental Illness ADHD Anxiety Disorders Autism Bipolar Disorder Borderline Personality Disorder Depression Dissociative Disorders Eating Disorders ...

  17. Medicare and Caregivers: Illness and Hospitilization

    MedlinePlus

    ... version of this page please turn Javascript on. Medicare and Caregivers Illness and Hospitalization Facing a chronic ... and give you Medicare-covered services. When Does Medicare Cover Hospital Care? If a person needs to ...

  18. Chronic illness: the process of integration

    PubMed Central

    Whittemore, Robin; Dixon, Jane

    2013-01-01

    Aim The aim of this study was to explore how adults with a chronic illness integrate the illness experience into their life context. Background Adults with chronic illnesses are challenged to learn self-management strategies to prevent complications and achieve an acceptable quality of life. Integration represents the process undertaken by an individual to achieve a sense of balance in self-managing a chronic illness and living a personally meaningful life. Design A mixed-method descriptive design was employed to recruit English-speaking adults with a chronic illness. A semi-structured interview was completed, transcribed verbatim and content analysed. Descriptive data were collected on demographics, co-morbidity and depressive symptoms. The research was undertaken in Connecticut, USA. Results The sample (n = 26) was diverse with respect to age (25–80 years), education (8–24 years), duration of illness (1–39 years), gender (63% female) and ethnicity (63% white). Participants reported a mean of four chronic illnesses and 31% of the sample had increased depressive symptoms. The process of integration was complex and multifactorial. Themes of integration included: shifting sands, staying afloat, weathering the storms, rescuing oneself and navigating life. Numerous factors including treatment side effects, a progressive or uncertain illness trajectory, co-morbidity, bad days, financial hardships and interpersonal/environmental challenges contributed to a disruption or difficulty in the integration process. Conclusion All participants made considerable effort to integrate the illness into their life context and participate in a personally meaningful life. However, it was easy to be consumed with ‘living an illness’ as the daily tasks, the changing symptoms and the fluctuating emotions could be overwhelming. There was a complex co-existence between ‘living a life’ and ‘living an illness’. Relevance to clinical practice There were numerous challenges to

  19. Occupational illnesses within two national data sets.

    PubMed

    Leigh, J P; Miller, T R

    1998-01-01

    To describe occupational illness data in two large data sets, two national data sets were aggregated, and the numbers, percentages, and rates of cases of occupational illnesses were determined. Job-related illness data were from Bureau of Labor Statistics documents containing Annual Survey and Census of Fatal Occupational Injury data. A severity index was created to assess the overall burden of a disease. The index multiplies the number of cases times the median days lost. Circulatory disease accounted for 85% of the deaths in the Census and at least 80% in the Annual Survey. More fatal myocardial infarctions occurred on Monday than on any other day. Low-paying occupations had the most myocardial infarctions: operators, laborers, and truck drivers; high-paying occupations had the least: executives, administrators, and managers. Carpal tunnel syndrome and hearing loss accounted for more morbidity, measured by cases and days lost, than any other illness. Persons at great risk for carpal tunnel syndrome included dental hygienists, butchers, sewing machine operators, and dentists. Mental disorders generated more morbidity than is generally acknowledged. Neurotic reactions to stress were highest in the transportation and public utility industries, as well as in finance, insurance, and real estate. Manufacturing contributed far more cases than any other industry. Industries generating significant asbestos-related deaths included construction and boat building. Ninety-three percent of all illness fatalities were among men. Few African Americans died from coal-workers' pneumoconiosis. Illness cases increased much faster than injury cases in recent years. The two data sets provide insights into the incidences and prevalences of occupational illnesses, but underestimate the burden of job-related illnesses. PMID:10026471

  20. Correlates of illness severity in infectious mononucleosis

    PubMed Central

    Odame, John; Robinson, Joan; Khodai-Booran, Nasser; Yeung, Simon; Mazzulli, Tony; Stephens, Derek; Allen, Upton D

    2014-01-01

    INTRODUCTION: Understanding the spectrum and frequencies of Epstein-Barr virus (EBV) complications and markers of illness severity in immunocompetent patients with primary EBV infection will inform management of patients with EBV-related illnesses. OBJECTIVES: To determine the clinical and laboratory correlates of illness severity among infants, children and youth with infectious mononucleosis (IM). METHODS: Study subjects with confirmed IM were prospectively enrolled. Illness severity was assessed at baseline and at six weeks using a scoring tool. Peripheral blood viral loads served as a measure of viral burden. RESULTS: Among 32 children and young adults with IM, the median age was 16 years (range two to 24 years). The predominant clinical findings were lymphadenopathy (23 of 32 [72%]), pharyngitis (16 of 32 [50%]), fever (nine of 32 [28%]) and splenomegaly (six of 32 [19%]). With respect to symptoms or signs that persisted to at least six weeks after illness onset, the predominant complaint was lymphadenopathy in 35% of subjects available for reassessment. Deranged liver function tests were present at presentation in up to 44% of subjects. Patients with the highest viral loads at presentation had significantly higher illness severity scores associated with fatigue (P=0.02). Other than the scores associated with fatigue, viral load values were not significantly correlated with the illness severity scores at baseline and at six weeks. CONCLUSION: In IM, viral loads are not necessarily correlated with illness severity, with the exception of fatigue. EBV-related hepatitis is common in IM, confirming the status of this virus as a relatively common cause of transient hepatitis in children and youth. This entity is not necessarily a marker of disease severity. PMID:25371691

  1. Maternal immune activation and abnormal brain development across CNS disorders.

    PubMed

    Knuesel, Irene; Chicha, Laurie; Britschgi, Markus; Schobel, Scott A; Bodmer, Michael; Hellings, Jessica A; Toovey, Stephen; Prinssen, Eric P

    2014-11-01

    Epidemiological studies have shown a clear association between maternal infection and schizophrenia or autism in the progeny. Animal models have revealed maternal immune activation (mIA) to be a profound risk factor for neurochemical and behavioural abnormalities in the offspring. Microglial priming has been proposed as a major consequence of mIA, and represents a critical link in a causal chain that leads to the wide spectrum of neuronal dysfunctions and behavioural phenotypes observed in the juvenile, adult or aged offspring. Such diversity of phenotypic outcomes in the mIA model are mirrored by recent clinical evidence suggesting that infectious exposure during pregnancy is also associated with epilepsy and, to a lesser extent, cerebral palsy in children. Preclinical research also suggests that mIA might precipitate the development of Alzheimer and Parkinson diseases. Here, we summarize and critically review the emerging evidence that mIA is a shared environmental risk factor across CNS disorders that varies as a function of interactions between genetic and additional environmental factors. We also review ongoing clinical trials targeting immune pathways affected by mIA that may play a part in disease manifestation. In addition, future directions and outstanding questions are discussed, including potential symptomatic, disease-modifying and preventive treatment strategies. PMID:25311587

  2. Nitrogen dioxide and respiratory illnesses in infants

    SciTech Connect

    Samet, J.M.; Lambert, W.E.; Skipper, B.J.; Cushing, A.H.; Hunt, W.C.; Young, S.A.; McLaren, L.C.; Schwab, M.; Spengler, J.D. )

    1993-11-01

    Nitrogen dioxide is an oxidant gas that contaminates outdoor air and indoor air in homes with unvented gas appliances. A prospective cohort study was carried out to test the hypothesis that residential exposure to NO2 increases incidence and severity of respiratory illnesses during the first 18 months of life. A cohort of 1,205 healthy infants from homes without smokers was enrolled. The daily occurrence of respiratory symptoms and illnesses was reported by the mothers every 2 wk. Illnesses with wheezing or wet cough were classified as lower respiratory tract. Indoor NO2 concentrations were serially measured with passive samplers place in the subjects' bedrooms. In stratified analyses, illness incidence rates did not consistently increase with exposure to NO2 or stove type. In multivariate analyses that adjusted for potential confounding factors, odds ratios were not significantly elevated for current or lagged NO2 exposures, or stove type. Illness duration, a measure of illness severity, was not associated with NO2 exposure. The findings can be extended to homes with gas stoves in regions of the United States where the outdoor air is not heavily polluted by NO2.

  3. Monitoring sedation in the critically ill child.

    PubMed

    Lamas, A; López-Herce, Jesús

    2010-05-01

    Sedation is an essential part of the management of the critically ill child, and its monitoring must be individualised and continuous in order to adjust drug doses according to the clinical state. There is no ideal method for evaluating sedation in the critically ill child. Haemodynamic variables have not been found to be useful. Clinical scales are useful when sedation is moderate, but are limited by their subjective nature, the use of stimuli, and the impossibility of evaluating profoundly sedated patients or those receiving neuromuscular blocking drugs; in addition, many of these scales have not been evaluated in children. The COMFORT scale is the most appropriate, as it was designed and validated for critically ill children requiring mechanical ventilation. Electroencephalography-derived methods permit continuous monitoring, provide an early indication of changes in the level of sedation, and facilitate a rapid adjustment of medication. However, these methods were designed and validated for patients under anaesthesia and their results cannot be fully extrapolated to the critically ill patient; in addition, some of them have not been validated in small children and there is still little experience in critically ill children. The main indications for the use of these methods are in patients with deep sedation and/or neuromuscular blockade. The bispectral index is the most widely used method at the present time. Analysis and comparison of the efficacy of the different methods for evaluating sedation in the critically ill child is required. PMID:20175774

  4. Media and mental illness: relevance to India.

    PubMed

    Padhy, S K; Khatana, S; Sarkar, S

    2014-01-01

    Media has a complex interrelationship with mental illnesses. This narrative review takes a look at the various ways in which media and mental illnesses interact. Relevant scientific literature and electronic databases were searched, including Pubmed and GoogleScholar, to identify studies, viewpoints and recommendations using keywords related to media and mental illnesses. This review discusses both the positive and the negative portrayals of mental illnesses through the media. The portrayal of mental health professionals and psychiatric treatment is also discussed. The theories explaining the relationship of how media influences the attitudes and behavior are discussed. Media has also been suggested to be a risk factor for the genesis or exacerbation of mental illnesses like eating disorders and substance use disorders. The potential use of media to understand the psychopathology and plight of those with psychiatric disorders is referred to. The manner in which media can be used as a tool for change to reduce the stigma surrounding mental illnesses is explored. PMID:24823515

  5. Life Stress and Illness: A Systems Approach

    PubMed Central

    Christie-Seely, Janet

    1983-01-01

    The link between stress and illness has been forged by researchers like Holmes and Rahe whose Social Readjustment Rating Scale can be used by family physicians to assess their patients' stress. The concept of stress has been clarified by the systems approach to illness. Stress and illness are embedded in a biopsychosocial matrix of several systems levels, each of which may be a source of stress as well as a support system. Stress is not the end result of a linear chain of causes and effects, but part of a feedback system in a community or family. The family is the major source of lifestyle and personality, the health belief system and modes of problem solving and coping, as well as of stress and support. The family physician can have a major role in educating the individual and family about stress and illness, and in altering the meaning of stress from catastrophe to challenge and source of growth. Anticipatory guidance for the normal crises of the life cycle and the crises of illness, loss and death can help prevent further family dysfunction and illness. Imagesp537-a PMID:21283349

  6. High Altitude Illnesses in Hawai‘i

    PubMed Central

    2014-01-01

    High Altitude Headache (HAH), Acute Mountain Sickness (AMS), and High Altitude Cerebral Edema (HACE) are all high altitude related illnesses in order of severity from the mildly symptomatic to the potentially life-threatening. High altitude illnesses occur when travelers ascend to high altitudes too rapidly, which does not allow enough time for the body to adjust. Slow graded ascent to the desired altitude and termination of ascent if AMS symptoms present are keys to illness prevention. Early recognition and rapid intervention of AMS can halt progression to HACE. Pharmacologic prophylaxis with acetazolamide is a proven method of prevention and treatment of high altitude illness. If prevention fails then treatment modalities include supplemental oxygen, supportive therapy, hyperbaric treatment, and dexamethasone. Given the multitude of visitors to the mountains of Hawai‘i, high altitude illness will continue to persist as a prevalent local condition. This paper will emphasize the prevention and early diagnosis of AMS so that the illness does not progress to HACE. PMID:25478293

  7. Low-set ears and pinna abnormalities

    MedlinePlus

    Low-set ears; Microtia; "Lop" ear; Pinna abnormalities; Genetic defect-pinna; Congenital defect-pinna ... The outer ear or "pinna" forms when the baby is growing in the mother's womb. The growth of this ear part ...

  8. Pinna abnormalities and low-set ears

    MedlinePlus

    ... because they do not affect hearing. However, sometimes cosmetic surgery is recommended. Skin tags may be tied off, ... 5 years old. More severe abnormalities may require surgery for cosmetic reasons as well as for function. Surgery to ...

  9. Abnormal Uterine Bleeding (Beyond the Basics)

    MedlinePlus

    ... Approach to abnormal uterine bleeding in nonpregnant reproductive-age women Differential diagnosis of genital tract bleeding in women Postmenopausal uterine bleeding The following organizations also provide reliable health information. ● National Library of Medicine ( www.nlm.nih.gov/ ...

  10. Spontaneous occurrence of chromosome abnormality in cats.

    PubMed

    THULINE, H C; NORBY, D W

    1961-08-25

    A syndrome in male cats analogous to chromatin-positive Klinefelter's syndrome in human males has been demonstrated. The physical characteristics which suggested an abnormality of chromosome number in cats were "calico" or "tortoise-shell" coat colors in a male. Buccal mucosal smears were found to have "female-type" patterns in two out of 12 such male cats screened, and these two were found to have a diploid chromosome number of 39 rather than the normal 38. Testicular biopsy performed on one revealed an abnormal pattern; no gonadal tissue was found in the other cat with an abnormal chromosome number. These findings indicate that the cat, in addition to the mouse, is available for experimental study of chromosome number abnormalities. PMID:13776765

  11. Abnormal brain scan with subacute extradural haematomas

    PubMed Central

    Morley, J. Barrie; Langford, Keith H.

    1970-01-01

    Four patients are described with proven subacute extradural haematomas, each with an abnormal cerebral scan of diagnostic assistance. A possible mechanism of production of the subacute extradural haematoma is discussed, and appears to be similar to the mechanism involved in the subacute subdural haematoma. The means by which the abnormal scan results in such cases is also examined, from which it appears that non-specific meningeal membrane inflammatory reaction surrounding the haematoma is significant. Images PMID:5478950

  12. Prevalence of asymptomatic urinary abnormalities among adolescents.

    PubMed

    Fouad, Mohamed; Boraie, Maher

    2016-05-01

    To determine the prevalence of asymptomatic urinary abnormalities in adolescents, first morning clean mid-stream urine specimens were obtained from 2500 individuals and examined by dipstick and light microscopy. Adolescents with abnormal screening results were reexamined after two weeks and those who had abnormal results twice were subjected to systemic clinical examination and further clinical and laboratory investigations. Eight hundred and three (32.1%) individuals had urinary abnormalities at the first screening, which significantly decreased to 345 (13.8%) at the second screening, (P <0.001). Hematuria was the most common urinary abnormalities detected in 245 (9.8%) adolescents who had persistent urine abnormalities; 228 (9.1%) individuals had non glomerular hematuria. The hematuria was isolated in 150 (6%) individuals, combined with leukocyturia in 83 (3.3%) individuals, and combined with proteinuria in 12 (0.5%) individuals. Leukocyturia was detected in 150 (6%) of all studied adolescents; it was isolated in 39 (1.6%) individuals and combined with proteinuria in 28 (1.1%) of them. Asymptomatic bacteriuria was detected in 23 (0.9%) of all studied adolescents; all the cases were females. Proteinuria was detected in 65 (2.6%) of all the studied adolescents; 45 (1.8%) individuals had <0.5 g/day and twenty (0.8%) individuals had 0.5-3 g/day. Asymptomatic urinary abnormalities were more common in males than females and adolescents from rural than urban areas (P <0.01) and (P <0.001), respectively. The present study found a high prevalence of asymptomatic urinary abnormalities among adolescents in our population. PMID:27215241

  13. Abnormal ferrite in hyper-eutectoid steels

    SciTech Connect

    Chairuangsri, T.; Edmonds, D.V.

    2000-04-19

    The microstructural characteristics of ultra-high carbon hyper-eutectoid Fe-C and Fe-C-Cu experimental steels have been examined after isothermal transformation in a range just beneath the eutectoid temperature. Particular attention was paid to the formation of so-called abnormal ferrite, which refers to coarse ferrite grains which can form, in hyper-eutectoid compositions, on the pro-eutectoid cementite before the pearlite reaction occurs. Thus it is confirmed that the abnormal ferrite is not a result of pearlite coarsening, but of austenite decomposition before the conditions for coupled growth of pearlite are established. The abnormal ferrite formed on both allotriomorphic and Widmanstaetten forms of pro-eutectoid cementite, and significantly, it was observed that the pro-eutectoid cementite continued to grow, despite being enclosed by the abnormal ferrite. Under certain conditions this could lead to the eventual formation of substantially reduced amounts of pearlite. Thus, a model for carbon redistribution that allows the proeutectoid cementite to thicken concurrently with the abnormal ferrite is presented. The orientation relationships between the abnormal ferrite and pro-eutectoid cementite were also determined and found to be close to those which have been reported between pearlitic ferrite and pearlitic cementite.

  14. Loss of polyubiquitin gene Ubb leads to metabolic and sleep abnormalities in mice

    PubMed Central

    Ryu, K.-Y.; Fujiki, N.; Kazantzis, M.; Garza, J. C.; Bouley, D. M.; Stahl, A.; Lu, X.-Y.; Nishino, S.; Kopito, R. R.

    2010-01-01

    Aims Ubiquitin performs essential roles in a myriad of signalling pathways required for cellular function and survival. Recently, we reported that disruption of the stress-inducible ubiquitin-encoding gene Ubb reduces ubiquitin content in the hypothalamus and leads to adult-onset obesity coupled with a loss of arcuate nucleus neurones and disrupted energy homeostasis in mice. Neuropeptides expressed in the hypothalamus control both metabolic and sleep behaviours. In order to demonstrate that the loss of Ubb results in broad hypothalamic abnormalities, we attempted to determine whether metabolic and sleep behaviours were altered in Ubb knockout mice. Methods Metabolic rate and energy expenditure were measured in a metabolic chamber, and sleep stage was monitored via electroencephalographic/electromyographic recording. The presence of neurodegeneration and increased reactive gliosis in the hypothalamus were also evaluated. Results We found that Ubb disruption leads to early-onset reduced activity and metabolic rate. Additionally, we have demonstrated that sleep behaviour is altered and sleep homeostasis is disrupted in Ubb knockout mice. These early metabolic and sleep abnormalities are accompanied by persistent reactive gliosis and the loss of arcuate nucleus neurones, but are independent of neurodegeneration in the lateral hypothalamus. Conclusions Ubb knockout mice exhibit phenotypes consistent with hypothalamic dysfunction. Our data also indicate that Ubb is essential for the maintenance of the ubiquitin levels required for proper regulation of metabolic and sleep behaviours in mice. PMID:20002312

  15. Nonverbal expressive behaviour in schizophrenia and social phobia.

    PubMed

    Del-Monte, Jonathan; Raffard, Stéphane; Salesse, Robin N; Marin, Ludovic; Schmidt, Richard C; Varlet, Manuel; Bardy, Benoît G; Philippe Boulenger, Jean; Christine Gély-Nargeot, Marie; Capdevielle, Delphine

    2013-11-30

    Expressive behaviour plays a crucial role in the success of social interactions. Abnormality of expressive behaviour has been reported in interpersonal interactions of patients suffering from schizophrenia and social phobia, two debilitating mental disorders with important social deficits. However, no study has compared the expressive behaviour in these two disorders. Thirty schizophrenia patients, 21 social phobia patients and 30 healthy controls were evaluated and compared on expressive, cognitive and clinical dimensions. Expressive behaviour was assessed using the Motor Affective subscale of the Motor-Affective-Social-Scale (MASS). Covariables include the Positive and Negative Syndrome Scale (PANSS), the anxiety level Liebowitz-Social-Anxiety-Scale (LSAS) and cognitive tasks. After controlling for depression, schizophrenia and social phobia patients both exhibited significantly fewer expressive behaviours compared to healthy controls. Moreover, our results showed specific signatures: schizophrenia patients performed fewer spontaneous gestures (hand gestures and smiles) whereas social phobia patients had an impaired ability to produce voluntary smiles in comparison to healthy controls. Interestingly, poor social functioning was significantly correlated with a decrease of expressive behaviour for schizophrenia patients. Expressive behaviour is impaired in different ways in social phobia and schizophrenia and is associated in schizophrenia with poorer social functioning. The Motor Affective subscale of the MASS is an interesting tool for assessing the dysfunction of interpersonal expressive behaviour in mental disorders. PMID:23845416

  16. Unusual behaviour of captive-raised gibbons: implications for welfare.

    PubMed

    Cheyne, Susan M

    2006-10-01

    Unusual behaviours not normally seen in the wild were studied in 52 captive agile (Hylobates agilis albibarbis) and 23 Müllers gibbons (H. muelleri spp) at three locations within the Kalaweit Gibbon Rehabilitation Project. Unusual behaviours included stereotypic behaviour (SB), human-directed masturbation and posterior presenting. These data were collected over 18 months as part of an ongoing study into behavioural adaptation of gibbons in a rehabilitation programme. Data were also collected on the unusual behaviours observed, for example, SB, human-directed masturbation and posterior presenting. I suggest causes of the abnormal behaviours and propose solutions to reduce their incidence in order to improve the gibbon's progress in rehabilitation. From this study I conclude that most gibbons can be rehabilitated from the point of view of acquiring and maintaining a normal behavioural repertoire once in suitable housing. Encouraging the gibbons to reduce and/or stop these unusual behaviours is key to the welfare of the gibbons while in the rehabilitation programme and to successful release into a forest habitat. PMID:16741606

  17. Systematic chromosome examination of two families with schizophrenia and two families with manic depressive illness

    SciTech Connect

    Friedrich, U.; Mors, O.; Ewald, H.

    1996-02-16

    Systematic and detailed chromosome analysis, combined with a semistructured interview, was performed in 2 families with schizophrenia and in 2 families with manic depressive illness. Prometaphase technique did not reveal any subtle structural chromosome abnormalities. However, in standard techniques, gain and loss of sex chromosomes were observed. This occurred in patients at a younger age than in unaffected persons. This gives rise to the suspicion that sex chromosome aneuploidy may somehow be related to the development of psychosis. But since the data set is small, especially with respect to schizophrenia, further studies are needed to elucidate this observation. In one family, cosegregation of the disease locus with a marker on chromosome 21 was seen. Therefore, further research should determine if chromosome 21 contains a gene for manic depressive illness. 10 refs., 3 figs., 2 tabs.

  18. Combining nutrition and exercise to optimize survival and recovery from critical illness: Conceptual and methodological issues.

    PubMed

    Heyland, Daren K; Stapleton, Renee D; Mourtzakis, Marina; Hough, Catherine L; Morris, Peter; Deutz, Nicolaas E; Colantuoni, Elizabeth; Day, Andrew; Prado, Carla M; Needham, Dale M

    2016-10-01

    Survivors of critical illness commonly experience neuromuscular abnormalities, including muscle weakness known as ICU-acquired weakness (ICU-AW). ICU-AW is associated with delayed weaning from mechanical ventilation, extended ICU and hospital stays, more healthcare-related hospital costs, a higher risk of death, and impaired physical functioning and quality of life in the months after ICU admission. These observations speak to the importance of developing new strategies to aid in the physical recovery of acute respiratory failure patients. We posit that to maintain optimal muscle mass, strength and physical function, the combination of nutrition and exercise may have the greatest impact on physical recovery of survivors of critical illness. Randomized trials testing this and related hypotheses are needed. We discussed key methodological issues and proposed a common evaluation framework to stimulate work in this area and standardize our approach to outcome assessments across future studies. PMID:26212171

  19. Way beyond Chicken Soup: Caring for and about Ill Employees.

    ERIC Educational Resources Information Center

    Zeece, Pauline Davey

    1992-01-01

    Discusses the need to understand the unique nature of illness and dying for each person and circumstance. Describes ways for center directors to deal sensitively with an employee's illness. Explores the impact of serious illness on child care programs and examines pitfalls to avoid in dealing with ill employees. (SM)

  20. Methionine splanchnic uptake is increased in critically ill children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During critical illness the splanchnic area is profoundly affected. There is no information on splanchnic uptake of amino acids in vivo, in critically ill children. Methionine splanchnic uptake in critically ill children will differ from estimates in healthy adults. We studied 24 critically ill chil...

  1. Mental illness and suicidality after Hurricane Katrina.

    PubMed Central

    Kessler, Ronald C.; Galea, Sandro; Jones, Russell T.; Parker, Holly A.

    2006-01-01

    OBJECTIVE: To estimate the impact of Hurricane Katrina on mental illness and suicidality by comparing results of a post-Katrina survey with those of an earlier survey. METHODS: The National Comorbidity Survey-Replication, conducted between February 2001 and February 2003, interviewed 826 adults in the Census Divisions later affected by Hurricane Katrina. The post-Katrina survey interviewed a new sample of 1043 adults who lived in the same area before the hurricane. Identical questions were asked about mental illness and suicidality. The post-Katrina survey also assessed several dimensions of personal growth that resulted from the trauma (for example, increased closeness to a loved one, increased religiosity). Outcome measures used were the K6 screening scale of serious mental illness and mild-moderate mental illness and questions about suicidal ideation, plans and attempts. FINDINGS: Respondents to the post-Katrina survey had a significantly higher estimated prevalence of serious mental illness than respondents to the earlier survey (11.3% after Katrina versus 6.1% before; chi(2)1= 10.9; P < 0.001) and mild-moderate mental illness (19.9% after Katrina versus 9.7% before; chi(2)1 = 22.5; P < 0.001). Among respondents estimated to have mental illness, though, the prevalence of suicidal ideation and plans was significantly lower in the post-Katrina survey (suicidal ideation 0.7% after Katrina versus 8.4% before; chi(2)1 = 13.1; P < 0.001; plans for suicide 0.4% after Katrina versus 3.6% before; chi(2)1 = 6.0; P = 0.014). This lower conditional prevalence of suicidality was strongly related to two dimensions of personal growth after the trauma (faith in one's own ability to rebuild one's life, and realization of inner strength), without which between-survey differences in suicidality were insignificant. CONCLUSION: Despite the estimated prevalence of mental illness doubling after Hurricane Katrina, the prevalence of suicidality was unexpectedly low. The role of post

  2. [Physical illness in the transference and countertransference].

    PubMed

    Rodewig, K

    1995-06-01

    The significance of severe physical illness in terms of the repercussions it may have on the course of psychoanalytic treatment is a topic that has received very little attention in the literature. The author approaches the problem from the point of view of transference and counter-transference on the one hand, and from a distinction between self and body-self on the other. Rodewig proceeds on the assumption that a physical ailment can have the character of an object and may thus attain the status of third object. Given the threat posed by dangerous physical illness, the ego has recourse to defence mechanisms such as splitting and separate projective identification of positive and negative object- and self-parts, projecting the omnipotent, idealizing desires onto the therapist and the negative desires onto the ailment itself. In a later stage a de-idealization of the therapist sets in and the latter is identified with the illness so that the illness is then bandied back and forth between patient and analyst. The most challenging technical problem for analysts is avoiding the projection of their own illness and death anxieties onto the patient with a view to resolving them there. Instead, they need to be worked in independently and then given back to the patient devoid of their original virulence. The author illustrates the various facets of the problem with brief reference to various case histories. PMID:7610265

  3. Diagnosis and Management of Foodborne Illness.

    PubMed

    Switaj, Timothy L; Winter, Kelly J; Christensen, Scott R

    2015-09-01

    The Centers for Disease Control and Prevention estimates that each year, one in six Americans will experience a foodborne illness. The most common causes in the United States are viruses, such as norovirus; bacteria, such as Salmonella, Escherichia coli, Campylobacter, and Listeria; and parasites, such as Toxoplasma gondii and Giardia. Resources are available to educate consumers on food recalls and proper handling, storage, and cooking of foods. Diagnosis and management of a foodborne illness are based on the history and physical examination. Common symptoms of foodborne illnesses include vomiting, diarrhea (with or without blood), fever, abdominal cramping, headache, dehydration, myalgia, and arthralgias. Definitive diagnosis can be made only through stool culture or more advanced laboratory testing. However, these results should not delay empiric treatment if a foodborne illness is suspected. Empiric treatment should focus on symptom management, rehydration if the patient is clinically dehydrated, and antibiotic therapy. Foodborne illnesses should be reported to local and state health agencies; reporting requirements vary among states. PMID:26371569

  4. Immunological dysfunction, vaccination and Gulf War illness

    PubMed Central

    Peakman, Mark; Skowera, Ania; Hotopf, Matthew

    2006-01-01

    One candidate cause of Gulf War illness is vaccination against infectious diseases including medical counter-measures against biological weapons. One influential theory has suggested that such mass-vaccination caused a shift in immune response to a Type 2 cytokine pattern (Th2), which it was suggested was accompanied by a chronic fatigue syndrome-like illness. This article critically appraises this theory. We start by examining epidemiological evidence, which indicates that single vaccines are unlikely to be a substantial cause of Gulf War illness, but that there was a modest relationship with multiple vaccines, which was strongest in those vaccinated while deployed to the Gulf. These relationships may be affected by recall bias. We conclude by examining the results of immunological studies carried out in veterans or in a relevant setting in vitro. The balance of evidence from immunological studies on veterans returning from the War, including those developing multi-symptom illness, is that the immune response has not become polarized towards Th2. In summary, the epidemiological evidence for a multiple vaccine effect on Gulf War-related illness remains a potentially important aetiological lead, but mechanistic studies available at this stage do not identify any immunological basis for it. PMID:16687270

  5. Nutritional support in critical illness and recovery.

    PubMed

    Casaer, Michael P; Ziegler, Thomas R

    2015-09-01

    An adequate nutritional status is crucial for optimum function of cells and organs, and for wound healing. Options for artificial nutrition have greatly expanded in the past few decades, but have concomitantly shown limitations and potential side-effects. Few rigorous randomised controlled trials (RCTs) have investigated enteral or parenteral nutritional support, and evidence-based clinical guidance is largely restricted to the first week of critical illness. In the early stages of critical illness, whether artificial feeding is better than no feeding intervention has been given little attention in existing RCTs. Expected beneficial effects of various forms of early feeding interventions on rates of morbidity or mortality have generally not been supported by results of recent high-quality RCTs. Thus, whether nutritional interventions early in an intensive care unit (ICU) stay improve outcomes remains unclear. Trials assessing feeding interventions that continue after the first week of critical illness and into the post-ICU and post-hospital settings are clearly needed. Although acute morbidity and mortality will remain important safety parameters in such trials, primary outcomes should perhaps, in view of the adjunctive nature of nutritional intervention in critical illness, be focused on physical function and assessed months or even years after patients are discharged from the ICU. This Series paper is based on results of high-quality RCTs and provides new perspectives on nutritional support during critical illness and recovery. PMID:26071886

  6. Acetylcholinesterase inhibitors and Gulf War illnesses

    PubMed Central

    Golomb, Beatrice Alexandra

    2008-01-01

    Increasing evidence suggests excess illness in Persian Gulf War veterans (GWV) can be explained in part by exposure of GWV to organophosphate and carbamate acetylcholinesterase inhibitors (AChEis), including pyridostigmine bromide (PB), pesticides, and nerve agents. Evidence germane to the relation of AChEis to illness in GWV was assessed. Many epidemiological studies reported a link between AChEi exposure and chronic symptoms in GWV. The link is buttressed by a dose–response relation of PB pill number to chronic symptoms in GWV and by a relation between avidity of AChEi clearance and illness, based on genotypes, concentrations, and activity levels of enzymes that detoxify AChEis. Triangulating evidence derives from studies linking occupational exposure to AChEis to chronic health symptoms that mirror those of ill GWV. Illness is again linked to lower activity of AChEi detoxifying enzymes and genotypes conferring less-avid AChEi detoxification. AChEi exposure satisfies Hill's presumptive criteria for causality, suggesting this exposure may be causally linked to excess health problems in GWV. PMID:18332428

  7. [Decompression illness: minor symptoms, major consequences].

    PubMed

    Gho, J M I H Ing Han; Kramer, Irene Fleur; van Hulst, Rob A; Kramer, William L M

    2012-01-01

    Nowadays, diving is being performed ever more frequently; it is thus important to take diving injuries into consideration in patients presenting with even minor complaints after diving. Every dive is risky and could result in decompression illness, barotrauma and/or death. We report on two cases of decompression illness: a 30-year old man, an occupational diver, and a 46-year old man, an experienced diver, who were both clinically suspected of having decompression illness and were treated with hyperbaric oxygen in a recompression chamber. Both were eventually symptom-free after several treatments. Decompression illness is caused by a reduction in ambient pressure, which results in intra- or extravascular bubbles. Symptoms vary and are dependent on the site affected: from minor pain to neurological symptoms and death. If patients are suspected of having diving injuries, we recommend contacting a centre specialised in diving and hyperbaric medicine. Recompression in a hyperbaric chamber is the definitive treatment for decompression illness and should be performed as soon as possible. PMID:22951132

  8. Adults' Explanations and Children's Understanding of Contagious Illnesses, Non-Contagious Illnesses, and Injuries

    ERIC Educational Resources Information Center

    Toyama, Noriko

    2016-01-01

    The present study examined (1) whether children notice different causes for contagious illnesses, non-contagious illnesses, and injuries and (2) what information adults provide to children and to what extent this information is related to children's causal awareness. Studies 1 and 2 explored preschool teachers' and mothers' explanations of…

  9. The Chronic Illness Initiative: Supporting College Students with Chronic Illness Needs at DePaul University

    ERIC Educational Resources Information Center

    Royster, Lynn; Marshall, Olena

    2008-01-01

    College students with chronic illness find it difficult to succeed in traditional degree programs due to disruptions caused by relapses and unpredictable waxing and waning symptoms. College disability offices are often unable to help, both because their standard supports are not appropriate and because students with chronic illness frequently do…

  10. Perceived Mental Illness Stigma, Intimate Relationships, and Sexual Risk Behavior in Youth with Mental Illness

    ERIC Educational Resources Information Center

    Elkington, Katherine S.; Hackler, Dusty; Walsh, Tracy A.; Latack, Jessica A.; McKinnon, Karen; Borges, Cristiane; Wright, Eric R.; Wainberg, Milton L.

    2013-01-01

    The current study examines the role of mental illness-related stigma on romantic or sexual relationships and sexual behavior among youth with mental illness (MI), including youths' experiences of stigma, the internalization of these experiences, and the behavior associated with managing stigma within romantic and sexual relationships. We conducted…

  11. Mental Illness among Us: A New Curriculum to Reduce Mental Illness Stigma among Medical Students

    ERIC Educational Resources Information Center

    Aggarwal, Anuj K.; Thompson, Maxwell; Falik, Rebecca; Shaw, Amy; O'Sullivan, Patricia; Lowenstein, Daniel H.

    2013-01-01

    Objectives: Medical students have been shown to have high levels of psychological distress, including self-stigmatization and unwillingness to seek care. The authors hypothesized that a student-led curriculum involving personal mental illness experience, given during the first-year neuroscience course, and titled "Mental Illness Among Us…

  12. Genetics of impulsive behaviour

    PubMed Central

    Bevilacqua, Laura; Goldman, David

    2013-01-01

    Impulsivity, defined as the tendency to act without foresight, comprises a multitude of constructs and is associated with a variety of psychiatric disorders. Dissecting different aspects of impulsive behaviour and relating these to specific neurobiological circuits would improve our understanding of the etiology of complex behaviours for which impulsivity is key, and advance genetic studies in this behavioural domain. In this review, we will discuss the heritability of some impulsivity constructs and their possible use as endophenotypes (heritable, disease-associated intermediate phenotypes). Several functional genetic variants associated with impulsive behaviour have been identified by the candidate gene approach and re-sequencing, and whole genome strategies can be implemented for discovery of novel rare and common alleles influencing impulsivity. Via deep sequencing an uncommon HTR2B stop codon, common in one population, was discovered, with implications for understanding impulsive behaviour in both humans and rodents and for future gene discovery. PMID:23440466

  13. The experience of Chinese American parents of children with life-limiting illness: a comprehensive review.

    PubMed

    Wang, Jinjiao; Kearney, Joan A

    2013-07-01

    Life-limiting childhood illness is a traumatic experience presenting parents with psychological, physical, and social challenges. While cultural influences affect all parents coping with the life-limiting illness and end-of-life period of their child, little is known about the experiences of Chinese American parents. The purpose of this comprehensive literature review was to describe Chinese American parents' experiences during their children's end-of-life period from a culturally informed perspective. Important themes in the literature are revealed including culture-based phenomena regarding philosophy of life and illness that can affect treatment choices, cultural mores that influence parental behaviour in Western health-care systems, specific communication patterns within families and between families and providers, certain coping risks, and gender-based roles and caregiving activities that have implications for provider communication patterns. The findings are consonant with the larger literature regarding the impact of traditional culture and values on Chinese family and health behaviours. Health professionals must be sensitive to Chinese American parents' communication styles, unspoken concerns, and unresolved cultural conflicts in American health-care settings. Educational interventions may be very helpful in this regard. PMID:24273812

  14. Abnormal Magnetic Field Effects on Electrogenerated Chemiluminescence

    NASA Astrophysics Data System (ADS)

    Pan, Haiping; Shen, Yan; Wang, Hongfeng; He, Lei; Hu, Bin

    2015-03-01

    We report abnormal magnetic field effects on electrogenerated chemiluminescence (MFEECL) based on triplet emission from the Ru(bpy)3Cl2-TPrA electrochemical system: the appearance of MFEECL after magnetic field ceases. In early studies the normal MFEECL have been observed from electrochemical systems during the application of magnetic field. Here, the abnormal MFEECL suggest that the activated charge-transfer [Ru(bpy)33+ … TPrA•] complexes may become magnetized in magnetic field and experience a long magnetic relaxation after removing magnetic field. Our analysis indicates that the magnetic relaxation can gradually increase the density of charge-transfer complexes within reaction region due to decayed magnetic interactions, leading to a positive component in the abnormal MFEECL. On the other hand, the magnetic relaxation facilitates an inverse conversion from triplets to singlets within charge-transfer complexes. The inverse triplet --> singlet conversion reduces the density of triplet light-emitting states through charge-transfer complexes and gives rise to a negative component in the abnormal MFEECL. The combination of positive and negative components can essentially lead to a non-monotonic profile in the abnormal MFEECL after ceasing magnetic field. Nevertheless, our experimental studies may reveal un-usual magnetic behaviors with long magnetic relaxation from the activated charge-transfer [Ru(bpy)33+ … TPrA•] complexes in solution at room temperature.

  15. Abnormal magnetic field effects on electrogenerated chemiluminescence.

    PubMed

    Pan, Haiping; Shen, Yan; Wang, Hongfeng; He, Lei; Hu, Bin

    2015-01-01

    We report abnormal magnetic field effects on electrogenerated chemiluminescence (MFEECL) based on triplet emission from the Ru(bpy)3Cl2-TPrA electrochemical system: the appearance of MFEECL after magnetic field ceases. In early studies the normal MFEECL have been observed from electrochemical systems during the application of magnetic field. Here, the abnormal MFEECL suggest that the activated charge-transfer [Ru(bpy)3(3+) … TPrA(•)] complexes may become magnetized in magnetic field and experience a long magnetic relaxation after removing magnetic field. Our analysis indicates that the magnetic relaxation can gradually increase the density of charge-transfer complexes within reaction region due to decayed magnetic interactions, leading to a positive component in the abnormal MFEECL. On the other hand, the magnetic relaxation facilitates an inverse conversion from triplets to singlets within charge-transfer complexes. The inverse triplet → singlet conversion reduces the density of triplet light-emitting states through charge-transfer complexes and gives rise to a negative component in the abnormal MFEECL. The combination of positive and negative components can essentially lead to a non-monotonic profile in the abnormal MFEECL after ceasing magnetic field. Nevertheless, our experimental studies may reveal un-usual magnetic behaviors with long magnetic relaxation from the activated charge-transfer [Ru(bpy)3(3+) … TPrA(•)] complexes in solution at room temperature. PMID:25772580

  16. Abnormal Magnetic Field Effects on Electrogenerated Chemiluminescence

    PubMed Central

    Pan, Haiping; Shen, Yan; Wang, Hongfeng; He, Lei; Hu, Bin

    2015-01-01

    We report abnormal magnetic field effects on electrogenerated chemiluminescence (MFEECL) based on triplet emission from the Ru(bpy)3Cl2-TPrA electrochemical system: the appearance of MFEECL after magnetic field ceases. In early studies the normal MFEECL have been observed from electrochemical systems during the application of magnetic field. Here, the abnormal MFEECL suggest that the activated charge-transfer [Ru(bpy)33+ … TPrA•] complexes may become magnetized in magnetic field and experience a long magnetic relaxation after removing magnetic field. Our analysis indicates that the magnetic relaxation can gradually increase the density of charge-transfer complexes within reaction region due to decayed magnetic interactions, leading to a positive component in the abnormal MFEECL. On the other hand, the magnetic relaxation facilitates an inverse conversion from triplets to singlets within charge-transfer complexes. The inverse triplet → singlet conversion reduces the density of triplet light-emitting states through charge-transfer complexes and gives rise to a negative component in the abnormal MFEECL. The combination of positive and negative components can essentially lead to a non-monotonic profile in the abnormal MFEECL after ceasing magnetic field. Nevertheless, our experimental studies may reveal un-usual magnetic behaviors with long magnetic relaxation from the activated charge-transfer [Ru(bpy)33+ … TPrA•] complexes in solution at room temperature. PMID:25772580

  17. Prevalence of carnitine depletion in critically ill patients with undernutrition.

    PubMed

    Wennberg, A; Hyltander, A; Sjöberg, A; Arfvidsson, B; Sandström, R; Wickström, I; Lundholm, K

    1992-02-01

    The aim of this study was to evaluate to what extent secondary carnitine deficiency may exist based on the prevalence of subnormal carnitine status in patients with critical illness and abnormal nutritional state. Healthy control patients (n = 12) were investigated and compared with patients with possible secondary carnitine deficiency, ie, patients with overt severe protein-energy malnutrition (PEM, n = 28), postoperative long-term (greater than 14 days) parenteral glucose feeding (250 g glucose/d, n = 7), severe liver disease (n = 10), renal insufficiency (n = 7), and sustained septicemia with increased metabolic rate (n = 8). Nutritional status, energy expenditure, creatinine excretion, and blood biochemical tests were measured in relationship to free and total carnitine concentrations in plasma and skeletal muscle tissue, as well as urinary excretion of free and total carnitine. The overall mortality rate was 48% within 30 days of the investigation in study patients with the highest mortality in liver disease (90%). The hospitalization range was 14 to 129 days in study patients. Most study patients had lost weight (4% to 19%) and had abnormal body composition. Patients with liver disease, septicemia, renal insufficiency, and those on long-term glucose feeding had significantly higher than predicted metabolic rate (+25% +/- 3%), while patients with severe malnutrition had decreased metabolic rate compared with controls. Patients with liver disease had increased plasma concentrations of free (96 +/- 16 mumol/L) and total (144 +/- 27 mumol/L) carnitine compared with controls (45 +/- 3, 58 +/- 7 mumol/L, respectively).(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1736038

  18. Correctional officers and the incarcerated mentally ill: responses to psychiatric illness in prison.

    PubMed

    Galanek, Joseph D

    2015-03-01

    Based on ethnographic fieldwork in a U.S. men's prison, I investigate how this social and cultural context structures relations between correctional officers and inmates with severe mental illness. Utilizing interpretivist perspectives, I explore how these relations are structured by trust, respect, and meanings associated with mental illness. Officers' discretionary responses to mentally ill inmates included observations to ensure psychiatric stability and flexibility in rule enforcement and were embedded within their role to ensure staff and inmate safety. Officers identified housing, employment, and social support as important for inmates' psychiatric stability as medications. Inmates identified officers' observation and responsiveness to help seeking as assisting in institutional functioning. These findings demonstrate that this prison's structures and values enable officers' discretion with mentally ill inmates, rather than solely fostering custodial responses to these inmates' behaviors. These officers' responses to inmates with mental illness concurrently support custodial control and the prison's order. PMID:25219680

  19. Seniors' survival trajectories and the illness connection.

    PubMed

    Montbriand, Muriel J

    2004-04-01

    In a recent life history research, 100 out of 190 randomly selected seniors from a Canadian prairie city determined that their lives were survival trajectories, many with connections to their present illnesses. Seniors told of surviving the Great Depression and World War II, making hard decisions, and experiencing adversities that changed their life courses and perceptions. Completed in 2003, this 5-year study consisted of two phases. The first phase, an ethnomethod, sought the meaning seniors ascribe to illness and healing. The second phase was a reentry of the initial data. Highlighting seniors' stories shows how hard decisions evolved and contrasts can be made in seniors' narratives. Through seniors' analyses of their own lives, findings in this inquiry demonstrate how the price of survival is embedded in ways of perceiving adverse experiences. Those who avoided facing adversities in making difficult decisions were those who now blame illnesses on life experiences. PMID:15068573

  20. An unexplained illness in West Otago.

    PubMed

    Poore, M; Snow, P; Paul, C

    1984-06-13

    An apparent epidemic of undiagnosed illness in a rural general practice was investigated. The aims were to describe the illness, the characteristics of the people affected, and to look for possible causes. The patients were questioned about their symptoms, and both patients and controls matched for age and sex, were questioned about possible aetiological factors. Twenty-eight cases were identified; all but three were less than 45 years of age; there were equal numbers of females and males. The most commonly experienced symptoms were tiredness, mood and sleep disturbances, headache, and joint or muscle pains. Results of the case-control study suggested that pollution of the water supply, zoonotic infections, contact with agricultural chemicals, and self-dosing with selenium were unlikely to be causes of this illness. An unidentified virus was regarded as the most likely cause. PMID:6589518

  1. Nutrition, illness, and injury in aquatic sports.

    PubMed

    Pyne, David B; Verhagen, Evert A; Mountjoy, Margo

    2014-08-01

    In this review, we outline key principles for prevention of injury and illness in aquatic sports, detail the epidemiology of injury and illness in aquatic athletes at major international competitions and in training, and examine the relevant scientific evidence on nutrients for reducing the risk of illness and injury. Aquatic athletes are encouraged to consume a well-planned diet with sufficient calories, macronutrients (particularly carbohydrate and protein), and micronutrients (particularly iron, zinc, and vitamins A, D, E, B6, and B12) to maintain health and performance. Ingesting carbohydrate via sports drinks, gels, or sports foods during prolonged training sessions is beneficial in maintaining energy availability. Studies of foods or supplements containing plant polyphenols and selected strains of probiotic species are promising, but further research is required. In terms of injury, intake of vitamin D, protein, and total caloric intake, in combination with treatment and resistance training, promotes recovery back to full health and training. PMID:24937101

  2. Measurement of sleep in critically ill patients.

    PubMed

    Richards, K C; O'Sullivan, P S; Phillips, R L

    2000-01-01

    Research to evaluate interventions to promote sleep in critically ill patients has been restricted by the lack of brief, inexpensive outcome measures. This article describes the development and testing of an instrument to measure sleep in critically ill patients. A convenience sample of 70 alert, oriented, critically ill males was studied using polysomnography (PSG), the gold standard for sleep measurement, for one night. In the morning the patients completed the Richards-Campbell Sleep Questionnaire (RCSQ), a five-item visual analog scale. Internal consistency reliability of the RCSQ was .90 and principal components factor analysis revealed a single factor (Eigenvalue = 3.61, percent variance = 72.2). The RCSQ total score accounted for approximately 33% of the variance in the PSG indicator sleep efficiency index (p < .001). The data provide support for the reliability and validity of the RCSQ. PMID:11227580

  3. Pain management in critically ill obese patients.

    PubMed

    Astle, Sonia M

    2009-09-01

    Achieving pain control in critically ill patients is a challenging problem for the health care team, which becomes more challenging in morbidly obese patients. Obese patients may experience drug malabsorption and distribution, which may lead to either subtherapeutic or toxic drug levels. To manage pain effectively for the critically ill obese patient, nurses must have an understanding of how obesity alters a patient's physiologic response to injury and illness. In addition, nurses must be knowledgeable about physiologic pain mechanisms, types and manifestations of pain, differing patterns of drug absorption and distribution, pharmacokinetic properties of analgesic medications, and pain management strategies. This article explores factors affecting pharmacokinetics in obese patients, trends in pain management, and treatment strategies for the obese patient. PMID:19840712

  4. Diagnostic Categories in Autobiographical Accounts of Illness.

    PubMed

    Kelly, Michael P

    2015-01-01

    Working within frameworks drawn from the writings of Immanuel Kant, Alfred Schutz, and Kenneth Burke, this article examines the role that diagnostic categories play in autobiographical accounts of illness, with a special focus on chronic disease. Four lay diagnostic categories, each with different connections to formal medical diagnostic categories, serve as typifications to make sense of the way the lifeworld changes over the course of chronic illness. These diagnostic categories are used in conjunction with another set of typifications: lay epidemiologies, lay etiologies, lay prognostics, and lay therapeutics. Together these serve to construct and reconstruct the self at the center of the lifeworld. Embedded within the lay diagnostic categories are narratives of progression, regression, or stability, forms of typification derived from literary and storytelling genres. These narratives are developed by the self in autobiographical accounts of illness. PMID:26657684

  5. Morgellons: contested illness, diagnostic compromise and medicalisation.

    PubMed

    Fair, Brian

    2010-05-01

    The case of Morgellons illustrates how the emergence of a new medically contested illness intersected with and impacted on the diagnostic processes of an existing uncontested psychiatric condition, Delusional Parasitosis (DP). More specifically, the sociopolitical processes at play in the contested illness, Morgellons, dubiously reflect patient empowerment, as well the resilience and power of medical jurisdiction. This research offers insights into the contested illness and medicalisation literatures, and aims to bridge these two approaches towards the relationship between patient empowerment and medical authority, which I do through the notion of doctor-patient compromise. The data for this research come from a comprehensive qualitative analysis of Morgellons discourse through four key sources: the pro-Morgellons website Morgellons.org; the anti-Morgellons website Morgellonswatch.com; the popular media's portrayal of Morgellons; and the DP and Morgellons articles published in peer-reviewed medical journals, as made available on PubMed. PMID:20149149

  6. Socio-Cultural Determinants of Health-Seeking Behaviour on the Kenyan Coast: A Qualitative Study

    PubMed Central

    Abubakar, Amina; Van Baar, Anneloes; Fischer, Ronald; Bomu, Grace; Gona, Joseph K.; Newton, Charles R.

    2013-01-01

    Background Severe childhood illnesses present a major public health challenge for Africa, which is aggravated by a suboptimal response to the child's health problems with reference to the health-seeking behaviour of the parents or guardians. We examined the health-seeking behaviour of parents at the Kenyan coast because understanding impediments to optimal health-seeking behaviour could greatly contribute to reducing the impact of severe illness on children's growth and development. Methods and Results Health-seeking behaviour, and the factors influencing this behaviour, were examined in two traditional communities. We held in-depth interviews with 53 mothers, fathers and caregivers from two rural clinics at the Kenyan Coast. Biomedical medicine (from health facilities and purchased over the counter) was found to be the most popular first point of treatment. However, traditional healing still plays a salient role in the health care within these two communities. Traditional healers were consulted for various reasons: a) attribution of causation of ill-health to supernatural sources, b) chronic illness (inability of modern medicine to cure the problem) and c) as prevention against possible ill-health. In developing an explanatory model of decision-making, we observed that this was a complex process involving consultation at various levels, with elders, but also between both parents, depending on the perceived nature and chronicity of the illness. However, it was reported that fathers were the ultimate decision makers in relation to decisions concerning where the child would be taken for treatment. Conclusions Health systems need to see traditional healing as a complementary system in order to ensure adequate access to health care. Importantly, fathers also need to be addressed in intervention and education programs. PMID:24260094

  7. How treatment of persons with serious mental illness is portrayed in undergraduate psychology textbooks.

    PubMed

    Halter, C A; Bond, G R; De Graaf-Kaser, R

    1992-02-01

    Information on treatment and rehabilitation approaches for persons with serious mental illness was examined in 28 introductory and 14 abnormal psychology textbooks. Both drug and hospital treatment received significantly more coverage than did community rehabilitation approaches in both types of texts. In introductory texts, community rehabilitation received no more coverage than lobotomy. Texts were also examined for their mention of 12 community rehabilitation approaches in current practice. Both types of texts gave a dated presentation of mental health services. However, description of community approaches in abnormal textbooks was more detailed and research-based than in introductory texts. It was hypothesized that textbook coverage mirrors the lack of psychiatric rehabilitation research reported in psychological journals. PMID:1572153

  8. Abnormal head position in infantile nystagmus syndrome.

    PubMed

    Noval, Susana; González-Manrique, Mar; Rodríguez-Del Valle, José María; Rodríguez-Sánchez, José María

    2011-01-01

    Infantile nystagmus is an involuntary, bilateral, conjugate, and rhythmic oscillation of the eyes which is present at birth or develops within the first 6 months of life. It may be pendular or jerk-like and, its intensity usually increases in lateral gaze, decreasing with convergence. Up to 64% of all patients with nystagmus also present strabismus, and even more patients have an abnormal head position. The abnormal head positions are more often horizontal, but they may also be vertical or take the form of a tilt, even though the nystagmus itself is horizontal. The aim of this article is to review available information about the origin and treatment of the abnormal head position associated to nystagmus, and to describe our treatment strategies. PMID:24533187

  9. Abnormal Grain Growth Suppression in Aluminum Alloys

    NASA Technical Reports Server (NTRS)

    Hales, Stephen J. (Inventor); Claytor, Harold Dale (Inventor); Alexa, Joel A. (Inventor)

    2015-01-01

    The present invention provides a process for suppressing abnormal grain growth in friction stir welded aluminum alloys by inserting an intermediate annealing treatment ("IAT") after the welding step on the article. The IAT may be followed by a solution heat treatment (SHT) on the article under effectively high solution heat treatment conditions. In at least some embodiments, a deformation step is conducted on the article under effective spin-forming deformation conditions or under effective superplastic deformation conditions. The invention further provides a welded article having suppressed abnormal grain growth, prepared by the process above. Preferably the article is characterized with greater than about 90% reduction in area fraction abnormal grain growth in any friction-stir-welded nugget.

  10. Parsing abnormal grain growth in specialty aluminas

    NASA Astrophysics Data System (ADS)

    Lawrence, Abigail Kremer

    Grain growth in alumina is strongly affected by the impurities present in the material. Certain impurity elements are known to have characteristic effects on abnormal grain growth in alumina. Specialty alumina powders contain multiple impurity species including MgO, CaO, SiO2, and Na 2O. In this work, sintered samples made from alumina powders containing various amounts of the impurities in question were characterized by their grain size and aspect ratio distributions. Multiple quantitative methods were used to characterize and classify samples with varying microstructures. The grain size distributions were used to partition the grain size population into subpopulations depending on the observed deviation from normal behavior. Using both grain size and aspect ratio a new visual representation for a microstructure was introduced called a morphology frequency map that gives a fingerprint for the material. The number of subpopulations within a sample and the shape of the distribution on the morphology map provided the basis for a classification scheme for different types of microstructures. Also using the two parameters a series of five metrics were calculated that describe the character of the abnormal grains in the sample, these were called abnormal character values. The abnormal character values describe the fraction of grains that are considered abnormal, the average magnitude of abnormality (including both grain size and aspect ratio), the average size, and variance in size. The final metric is the correlation between grain size and aspect ratio for the entire population of grains. The abnormal character values give a sense of how different from "normal" the sample is, given the assumption that a normal sample has a lognormal distribution of grain size and a Gaussian distribution of aspect ratios. In the second part of the work the quantified measures of abnormality were correlated with processing parameters such as composition and heat treatment conditions. A

  11. [Nutritional abnormalities in chronic obstructive pulmonary disease].

    PubMed

    Gea, Joaquim; Martínez-Llorens, Juana; Barreiro, Esther

    2014-07-22

    Nutritional abnormalities are associated with chronic obstructive pulmonary disease with a frequency ranging from 2 to 50%, depending on the geographical area and the study design. Diagnostic tools include anthropometry, bioelectrical impedance, dual energy radioabsortiometry and deuterium dilution, being the body mass and the lean mass indices the most frequently used parameters. While the most important consequences of nutritional abnormalities are muscle dysfunction and exercise limitation, factors implicated include an imbalance between caloric intake and consumption, and between anabolic and catabolic hormones, inflammation, tobacco smoking, poor physical activity, hypoxemia, some drugs and aging/comorbidities. The most important molecular mechanism for malnutrition associated with chronic obstructive pulmonary disease appears to be the mismatching between protein synthesis and breakdown. Among the therapeutic measures proposed for these nutritional abnormalities are improvements in lifestyle and nutritional support, although the use of anabolic drugs (such as secretagogues of the growth hormone) offers a new therapeutic strategy. PMID:24054776

  12. Retinal abnormalities in β-thalassemia major.

    PubMed

    Bhoiwala, Devang L; Dunaief, Joshua L

    2016-01-01

    Patients with beta (β)-thalassemia (β-TM: β-thalassemia major, β-TI: β-thalassemia intermedia) have a variety of complications that may affect all organs, including the eye. Ocular abnormalities include retinal pigment epithelial degeneration, angioid streaks, venous tortuosity, night blindness, visual field defects, decreased visual acuity, color vision abnormalities, and acute visual loss. Patients with β-thalassemia major are transfusion dependent and require iron chelation therapy to survive. Retinal degeneration may result from either retinal iron accumulation from transfusion-induced iron overload or retinal toxicity induced by iron chelation therapy. Some who were never treated with iron chelation therapy exhibited retinopathy, and others receiving iron chelation therapy had chelator-induced retinopathy. We will focus on retinal abnormalities present in individuals with β-thalassemia major viewed in light of new findings on the mechanisms and manifestations of retinal iron toxicity. PMID:26325202

  13. Echocardiographic abnormalities in the mucopolysaccharide storage diseases.

    PubMed

    Gross, D M; Williams, J C; Caprioli, C; Dominguez, B; Howell, R R

    1988-01-01

    The mucopolysaccharide storage diseases express themselves clinically with a wide variety of abnormalities, including growth and mental retardation, skeletal abnormalities, clouded corneas, nerve compression syndromes, upper airway obstruction and cardiovascular involvement, to name the most common. In most cases the cause of early death is cardiorespiratory failure secondary to cardiovascular involvement and upper airway obstruction. The findings of cardiac ultrasound examination in 29 children, adolescents and young adults are presented. In addition to the previously well-described abnormalities of the mitral and aortic valves in several types of mucopolysaccharide storage disease, we report patchy involvement in some cases, 3 instances of asymmetric septal hypertrophy not previously reported in mucopolysaccharide storage diseases, cardiac involvement in half of our patients with Sanfilippo syndrome and a lack of age-related severity of cardiac involvement even within the specific syndromes. PMID:3122547

  14. Advances in understanding paternally transmitted Chromosomal Abnormalities

    SciTech Connect

    Marchetti, F; Sloter, E; Wyrobek, A J

    2001-03-01

    Multicolor FISH has been adapted for detecting the major types of chromosomal abnormalities in human sperm including aneuploidies for clinically-relevant chromosomes, chromosomal aberrations including breaks and rearrangements, and other numerical abnormalities. The various sperm FISH assays have been used to evaluate healthy men, men of advanced age, and men who have received mutagenic cancer therapy. The mouse has also been used as a model to investigate the mechanism of paternally transmitted genetic damage. Sperm FISH for the mouse has been used to detect chromosomally abnormal mouse sperm, while the PAINT/DAPI analysis of mouse zygotes has been used to evaluate the types of chromosomal defects that can be paternally transmitted to the embryo and their effects on embryonic development.

  15. Cone photopigment bleaching abnormalities in diabetes.

    PubMed

    Elsner, A E; Burns, S A; Lobes, L A; Doft, B H

    1987-04-01

    We have used a color-matching technique to obtain estimates of the optical density of cone photopigments as a function of retinal illuminance in patients with insulin-dependent diabetes mellitus (IDDM). We found that the half-bleach illuminance of some patients is abnormally high. That is, it takes more light to bleach an equivalent amount of photopigment in these patients. Since low illuminance color matches for these patients are normal, this implies that these patients have normal amounts of photopigment, but the photopigment is not bleaching normally. This result clearly points to abnormalities in the outer retina of these diabetic patients. The most likely causes of this abnormality are either decreases in the ability of the cones to absorb light, or an increased rate of regeneration of the cone photopigments. PMID:3557875

  16. Schizophrenia and abnormal brain network hubs

    PubMed Central

    Rubinov, Mikail; Bullmore, Ed.

    2013-01-01

    Schizophrenia is a heterogeneous psychiatric disorder of unknown cause or characteristic pathology. Clinical neuroscientists increasingly postulate that schizophrenia is a disorder of brain network organization. In this article we discuss the conceptual framework of this dysconnection hypothesis, describe the predominant methodological paradigm for testing this hypothesis, and review recent evidence for disruption of central/hub brain regions, as a promising example of this hypothesis. We summarize studies of brain hubs in large-scale structural and functional brain networks and find strong evidence for network abnormalities of prefrontal hubs, and moderate evidence for network abnormalities of limbic, temporal, and parietal hubs. Future studies are needed to differentiate network dysfunction from previously observed gray- and white-matter abnormalities of these hubs, and to link endogenous network dysfunction phenotypes with perceptual, behavioral, and cognitive clinical phenotypes of schizophrenia. PMID:24174905

  17. Mental illness disclosure in Chinese immigrant communities

    PubMed Central

    Chen, Fang-pei; Ying-Chi Lai, Grace; Yang, Lawrence

    2014-01-01

    Support from social networks is imperative to mental health recovery of persons with mental illness. However, disclosing mental illness may damage a person’s participation in networks due to mental illness stigma, especially in Chinese-immigrant communities where social networks (the guanxi network) has specific social-cultural significance. This study focused on mental illness disclosure in Chinese-immigrant communities in New York City. Fifty-three Chinese psychiatric patients were recruited consecutively from two Chinese bilingual psychiatric inpatient units from 2006 to 2010. Two bilingual psychologists interviewed each participant once in a semi-structured interview, including 6 questions on mental illness disclosure. Conventional content analysis was applied to conceptualize the phenomenon. Results showed that participants voluntarily disclosed to a circle of people composed primarily of family and relatives. The decisions and strategies to disclose depended on participants’ consideration of three critical elements of social relationships. Ganqing, affection associated with relationship-building, ultimately determined who had the privilege to know. Renqing, the moral code of reciprocal kindness, further influenced disclosure decisions and what participants anticipated as responses to disclosure. Lastly, concerns over preserving face (lian), a construct representing personal and familial dignity, oftentimes prohibited disclosure. Additionally, in this tight-knit network involuntary disclosure could happen without participants’ permission or knowledge. Participants commonly suffered from stigma after disclosure. However, half of our participants reported situations where they experienced little discriminatory treatment and some experienced support and care as a result of cultural dynamics. Recommendations for culturally sensitive practice to facilitate mental illness disclosure among Chinese immigrants were discussed. PMID:23647389

  18. Children's understanding of illness: students' assessments.

    PubMed

    Vacik, H W; Nagy, M C; Jessee, P O

    2001-12-01

    The purpose of this study was to examine the perceptions of graduate students in the fields of nursing, social work, child life, and counseling education regarding children's understanding of illness concepts. Students were assessed as to their knowledge of children's perceptions of illness as described from a Piagetian developmental viewpoint. Eighty-five graduate students from a southern university in the fields of nursing, social work, child development/child life, and counseling categorized statements made by children regarding their understanding of illness concepts. A data-gathering instrument, developed by Perrin & Perrin (1983), was used to assess the graduate students' ability to assign a developmental age to children's responses to illness-concept questions. Additionally, the students were evaluated on their knowledge of how children perceive illness identification, causality, prevention, treatment, and use of medication. The students correctly categorized by age, children's statements regarding illness concepts only 38% of the time and correctly identified knowledge statements 50% of the time. No remarkable differences were found among the areas of specialization. Without a knowledge base of developmental theories that can be applied directly to clinical practice, nurses are at a disadvantage when working with children and their families. A better understanding of children's communication needs can ultimately lead to improved coping abilities on the part of the child and appropriate interventions on the part of the nurse. The relatively low number of correct responses suggests a need for additional training opportunities that would incorporate cognitive developmental theory into clinical practice for nurses and other health care professionals who plan to work with children. PMID:11740790

  19. Mental illness disclosure in Chinese immigrant communities.

    PubMed

    Chen, Fang-Pei; Lai, Grace Ying-Chi; Yang, Lawrence

    2013-07-01

    Support from social networks is imperative to mental health recovery of persons with mental illness. However, disclosing mental illness may damage a person's participation in networks due to mental illness stigma, especially in Chinese immigrant communities where social networks (the guanxi network) have specific social-cultural significance. This study focused on mental illness disclosure in Chinese immigrant communities in New York City. Fifty-three Chinese psychiatric patients were recruited consecutively from 2 Chinese bilingual psychiatric inpatient units from 2006 to 2010. Two bilingual psychologists interviewed each participant once in a semistructured interview, including 6 questions on mental illness disclosure. Conventional content analysis was applied to conceptualize the phenomenon. Results showed that participants voluntarily disclosed to a circle of people composed primarily of family and relatives. The decisions and strategies to disclose depended on participants' consideration of 3 critical elements of social relationships. Ganqing, affection associated with relationship building, ultimately determined who had the privilege to know. Renqing, the moral code of reciprocal kindness, further influenced disclosure decisions and what participants anticipated as responses to disclosure. Lastly, concerns over preserving face (lian), a construct representing personal and familial dignity, oftentimes prohibited disclosure. Additionally, in this tight-knit network, involuntary disclosure could happen without participants' permission or knowledge. Participants commonly suffered from stigma after disclosure. However, half of our participants reported situations in which they experienced little discriminatory treatment, and some experienced support and care as a result of cultural dynamics. Recommendations for culturally sensitive practice to facilitate mental illness disclosure among Chinese immigrants were discussed. PMID:23647389

  20. Applying One Health to behaviour.

    PubMed

    Bower, Caroline

    2014-11-01

    The British Veterinary Behaviour Association and the Association of Pet Behaviour Counsellors held a meeting last month to highlight the One Health principle with regard to the behaviour of people and animals, particularly pets. Caroline Bower reports. PMID:25377201

  1. Stigma of Mental Illness-1: Clinical reflections

    PubMed Central

    Shrivastava, Amresh; Johnston, Megan; Bureau, Yves

    2012-01-01

    Although the quality and effectiveness of mental health treatments and services have improved greatly over the past 50 years, therapeutic revolutions in psychiatry have not yet been able to reduce stigma. Stigma is a risk factor leading to negative mental health outcomes. It is responsible for treatment seeking delays and reduces the likelihood that a mentally ill patient will receive adequate care. It is evident that delay due to stigma can have devastating consequences. This review will discuss the causes and consequences of stigma related to mental illness. PMID:22654383

  2. Adaptive Leadership Framework for Chronic Illness

    PubMed Central

    Anderson, Ruth A.; Bailey, Donald E.; Wu, Bei; Corazzini, Kirsten; McConnell, Eleanor S.; Thygeson, N. Marcus; Docherty, Sharron L.

    2015-01-01

    We propose the Adaptive Leadership Framework for Chronic Illness as a novel framework for conceptualizing, studying, and providing care. This framework is an application of the Adaptive Leadership Framework developed by Heifetz and colleagues for business. Our framework views health care as a complex adaptive system and addresses the intersection at which people with chronic illness interface with the care system. We shift focus from symptoms to symptoms and the challenges they pose for patients/families. We describe how providers and patients/families might collaborate to create shared meaning of symptoms and challenges to coproduce appropriate approaches to care. PMID:25647829

  3. Recent polarizing supermirror projects at the ILL

    NASA Astrophysics Data System (ADS)

    Bigault, T.; Delphin, G.; Vittoz, A.; Gaignon, V.; Courtois, P.

    2014-07-01

    We present a status of recent projects involving the in-house production of neutron multilayer optics, mainly polarizing supermirrors, at the ILL. Our main "mass production" project is for the wide-solid angle analyzing benders for the future instrument WASP (Wide Angle Spin Echo). The current status of this project based on Co/Ti supermirrors, which spans several years, will be presented. Some parameters of polarizing supermirrors for cavity polarizers, mainly based on Fe/Si supermirrors and produced in the past few years for various ILL instruments, are also reported. Some supermirror samples produced in order to study depolarization effects are also mentioned.

  4. Computer-based diagnosis of illness in historical persons.

    PubMed

    Peters, T J

    2013-01-01

    Retrospective diagnosis of illness in historical figures is a popular but somewhat unreliable pastime due to the lack of detailed information and reliable reports about clinical features and disease progression. Modern computer-based diagnostic programmes have been used to supplement historical documents and accounts, offering new and more objective approaches to the retrospective investigations of the medical conditions of historical persons. In the case of King George III, modern technology has been used to strengthen the findings of previous reports rejecting the popular diagnosis of variegate porphyria in the King, his grandson Augustus d'Esté and his antecedent King James VI and I. Alternative diagnoses based on these programmes are indicated. The Operational Criteria in Studies of Psychotic Illness (OPCRIT) programme and the Young mania scale have been applied to the features described for George III and suggest a diagnosis of bipolar disorder. The neuro-diagnostic programme SimulConsult was applied to Augustus d'Esté and suggests a diagnosis of neuromyelitis optica rather than acute porphyria with secondarily multiple sclerosis, as proposed by others. James VI and I's complex medical history and the clinical features of his behavioural traits were also subjected to SimulConsult analysis; acute porphyria was rejected and the unexpected diagnosis of attenuated (mild) Lesch-Nyhan disease offered. A brief review of these approaches along with full reference listings to the methodology including validation are provided. Textual analysis of the written and verbal outputs of historical figures indicate possible future developments in the diagnosis of medical disorders in historical figures. PMID:23734360

  5. [Attachment Quality of Young Children with Mentally Ill Parents on the Example of the Munchausen by Proxy Syndrome].

    PubMed

    Ramberg, Axel; Feldkötter, Sinja

    2015-01-01

    One of the most discussed questions in clinical literature concerns the impact of child abuse by mentally ill parents (cf. Mattejat, 1998). It's obvious that most children cannot understand such a parental behaviour and that this lack of understanding along with the lack of knowledge about their parents' emotional disorder results in childrens' fear, disorientation and uncertainty. The consequences are massive interferences in the relationship between parents and children, who could develop an anxious-resistant insecure or even a disorganized/disoriented attachment. But how does a child react, if the behaviour of its parents is ambivalent itself and alternates from abuse to care? Such a parental behaviour is described as the "Munchausen by Proxy Syndrome". This article regards the effects of a "Munchausen by Proxy Syndrome" on the childrens' attachment development. After discussing the basic assumptions about the "Munchhauen by Proxy Syndrome" and the attachment theory we draw conclusions about the syndrome's effect on childrens' attachment behaviour. PMID:26509970

  6. Abnormal carbene-silicon halide complexes.

    PubMed

    Wang, Yuzhong; Xie, Yaoming; Wei, Pingrong; Schaefer, Henry F; Robinson, Gregory H

    2016-04-14

    Reaction of the anionic N-heterocyclic dicarbene (NHDC), [:C{[N(2,6-Pr(i)2C6H3)]2CHCLi}]n (1), with SiCl4 gives the trichlorosilyl-substituted (at the C4 carbon) N-heterocyclic carbene complex (7). Abnormal carbene-SiCl4 complex (8) may be conveniently synthesized by combining 7 with HCl·NEt3. In addition, 7 may react with CH2Cl2 in warm hexane, giving the abnormal carbene-complexed SiCl3(+) cation (9). The nature of the bonding in 9 was probed with complementary DFT computations. PMID:26605692

  7. Ocular motor abnormalities in neurodegenerative disorders

    PubMed Central

    Antoniades, C A; Kennard, C

    2015-01-01

    Eye movements are a source of valuable information to both clinicians and scientists as abnormalities of them frequently act as clues to the localization of a disease process. Classically, they are divided into two main types: those that hold the gaze, keeping images steady on the retina (vestibulo-ocular and optokinetic reflexes) and those that shift gaze and redirect the line of sight to a new object of interest (saccades, vergence, and smooth pursuit). Here we will review some of the major ocular motor abnormalities present in neurodegenerative disorders. PMID:25412716

  8. Nonpathologizing trauma interventions in abnormal psychology courses.

    PubMed

    Hoover, Stephanie M; Luchner, Andrew F; Pickett, Rachel F

    2016-01-01

    Because abnormal psychology courses presuppose a focus on pathological human functioning, nonpathologizing interventions within these classes are particularly powerful and can reach survivors, bystanders, and perpetrators. Interventions are needed to improve the social response to trauma on college campuses. By applying psychodynamic and feminist multicultural theory, instructors can deliver nonpathologizing interventions about trauma and trauma response within these classes. We recommend class-based interventions with the following aims: (a) intentionally using nonpathologizing language, (b) normalizing trauma responses, (c) subjectively defining trauma, (d) challenging secondary victimization, and (e) questioning the delineation of abnormal and normal. The recommendations promote implications for instructor self-reflection, therapy interventions, and future research. PMID:26460794

  9. Normal and abnormal human vestibular ocular function

    NASA Technical Reports Server (NTRS)

    Peterka, R. J.; Black, F. O.

    1986-01-01

    The major motivation of this research is to understand the role the vestibular system plays in sensorimotor interactions which result in spatial disorientation and motion sickness. A second goal was to explore the range of abnormality as it is reflected in quantitative measures of vestibular reflex responses. The results of a study of vestibular reflex measurements in normal subjects and preliminary results in abnormal subjects are presented in this report. Statistical methods were used to define the range of normal responses, and determine age related changes in function.

  10. Behavioural therapy of suicidality.

    PubMed

    Schneider, Barbara

    2012-11-01

    Suicidal behaviour is a serious public health issue. Suicidal behaviour includes completed suicide, suicide attempts, suicidal intent and/or plans and suicide ideation. Two prominent mechanisms, behavioural deficits, in particular poor problem-solving skills, and a certain cognitive style with overgeneralization, distortion and lack of positive expectations, have been identified in suicidal patients so far. Besides general therapy strategies, including the diagnostic process and a collaborative, confident relationship and strengthening of protective factors, specific behavioural strategies should aim at the modification of the behavioural repertoire and of cognitive strategies. The modification of the behavioural repertoire includes the direct modification of the behaviour, acquiring techniques for stress reduction and learning problem-solving strategies. Applied cognitive techniques comprise such as thought-stopping, examining options and alternatives, fantasizing consequences, externalizing inner voices, and reattribution. Psychotherapy with suicidal patients has a specific feature: It requires high activity of the therapist in terms of motivation and guidance of the patient. Regular assessment of the suicide risk at every session is a must. Nevertheless, the therapist should always be aware that it is impossible to prevent all suicidal acts. PMID:22926057

  11. Sedentary behaviour in youth.

    PubMed

    Pate, Russell R; Mitchell, Jonathan A; Byun, Wonwoo; Dowda, Marsha

    2011-09-01

    The purpose of this review is to describe the amount of time children spend in sedentary behaviour and to determine if there are specific factors that associate with sedentary behaviour in children. The following search terms were used to identify relevant articles: sedentary behaviour, inactivity, television, computer, video games, small screen, sitting, prevalence, patterns, correlates, factors and determinants. The databases used to conduct the search included PubMed, PsycINFO, ERIC (Education Resources Information Center) and Academic Search Premier. The studies reviewed were limited to those that sampled children (2-18 years), were written in English and used a measure of sedentary behaviour as the dependent variable. Several studies reported the time spent watching television or the proportion of children at or above a threshold for television viewing (eg, ≥3 h/day). Among the accelerometer studies included, the National Health and Nutrition Examination Survey is the largest and reported ∼6.1, 7.5 and 8.0 h/day mean sedentary time in children 6-11, 12-15 and 16-19 years old, respectively. Taken together, the existing literature across the world indicates a slightly higher level of sedentary behaviour in older children. Higher levels of sedentary behaviour were also reported in non-white children, children from lower socioeconomic status background and children from households with more access to televisions/computers. Lower levels of sedentary behaviour were reported in children whose parents have rules/limitations on screen time. PMID:21836174

  12. Cognitive science and behaviourism.

    PubMed

    Skinner, B F

    1985-08-01

    In this paper it is argued that cognitive scientists, claiming the support of brain science and computer simulation, have revived a traditional view that behaviour is initiated by an internal, autonomous mind. In doing so, they have misused the metaphor of storage and retrieval, given neurology a misleading assignment, frequently replaced controlled experimental conditions with mere descriptions of conditions and the assessment of behaviour with statements of expectations and intentions, given feelings and states of mind the status of causes of behaviour rather than the products of the causes, and failed to define many key terms in dimensions acceptable to science. PMID:4041702

  13. Suicide and suicidal behaviour.

    PubMed

    Turecki, Gustavo; Brent, David A

    2016-03-19

    Suicide is a complex public health problem of global importance. Suicidal behaviour differs between sexes, age groups, geographic regions, and sociopolitical settings, and variably associates with different risk factors, suggesting aetiological heterogeneity. Although there is no effective algorithm to predict suicide in clinical practice, improved recognition and understanding of clinical, psychological, sociological, and biological factors might help the detection of high-risk individuals and assist in treatment selection. Psychotherapeutic, pharmacological, or neuromodulatory treatments of mental disorders can often prevent suicidal behaviour; additionally, regular follow-up of people who attempt suicide by mental health services is key to prevent future suicidal behaviour. PMID:26385066

  14. Computational Psychiatry: towards a mathematically informed understanding of mental illness

    PubMed Central

    Huys, Quentin J M; Roiser, Jonathan P

    2016-01-01

    Computational Psychiatry aims to describe the relationship between the brain's neurobiology, its environment and mental symptoms in computational terms. In so doing, it may improve psychiatric classification and the diagnosis and treatment of mental illness. It can unite many levels of description in a mechanistic and rigorous fashion, while avoiding biological reductionism and artificial categorisation. We describe how computational models of cognition can infer the current state of the environment and weigh up future actions, and how these models provide new perspectives on two example disorders, depression and schizophrenia. Reinforcement learning describes how the brain can choose and value courses of actions according to their long-term future value. Some depressive symptoms may result from aberrant valuations, which could arise from prior beliefs about the loss of agency (‘helplessness’), or from an inability to inhibit the mental exploration of aversive events. Predictive coding explains how the brain might perform Bayesian inference about the state of its environment by combining sensory data with prior beliefs, each weighted according to their certainty (or precision). Several cortical abnormalities in schizophrenia might reduce precision at higher levels of the inferential hierarchy, biasing inference towards sensory data and away from prior beliefs. We discuss whether striatal hyperdopaminergia might have an adaptive function in this context, and also how reinforcement learning and incentive salience models may shed light on the disorder. Finally, we review some of Computational Psychiatry's applications to neurological disorders, such as Parkinson's disease, and some pitfalls to avoid when applying its methods. PMID:26157034

  15. Computational Psychiatry: towards a mathematically informed understanding of mental illness.

    PubMed

    Adams, Rick A; Huys, Quentin J M; Roiser, Jonathan P

    2016-01-01

    Computational Psychiatry aims to describe the relationship between the brain's neurobiology, its environment and mental symptoms in computational terms. In so doing, it may improve psychiatric classification and the diagnosis and treatment of mental illness. It can unite many levels of description in a mechanistic and rigorous fashion, while avoiding biological reductionism and artificial categorisation. We describe how computational models of cognition can infer the current state of the environment and weigh up future actions, and how these models provide new perspectives on two example disorders, depression and schizophrenia. Reinforcement learning describes how the brain can choose and value courses of actions according to their long-term future value. Some depressive symptoms may result from aberrant valuations, which could arise from prior beliefs about the loss of agency ('helplessness'), or from an inability to inhibit the mental exploration of aversive events. Predictive coding explains how the brain might perform Bayesian inference about the state of its environment by combining sensory data with prior beliefs, each weighted according to their certainty (or precision). Several cortical abnormalities in schizophrenia might reduce precision at higher levels of the inferential hierarchy, biasing inference towards sensory data and away from prior beliefs. We discuss whether striatal hyperdopaminergia might have an adaptive function in this context, and also how reinforcement learning and incentive salience models may shed light on the disorder. Finally, we review some of Computational Psychiatry's applications to neurological disorders, such as Parkinson's disease, and some pitfalls to avoid when applying its methods. PMID:26157034

  16. Variation in the spillover effects of illness on parents, spouses and children of the chronically ill

    PubMed Central

    Lavelle, Tara A.; Wittenberg, Eve; Lamarand, Kara; Prosser, Lisa A.

    2015-01-01

    Background Given the broad scope of the spillover effects of illness, it is important to characterize the variability in these outcomes in order to identify relationship types in which secondary impacts of illness are particularly important to include in health economic evaluations. Purpose To examine heterogeneity in spillover effects of chronic conditions on family members by type of familial relationship with patient. Methods Adults (≥18 years) and adolescents (13-17 years) who had a parent, spouse or child in their household with a chronic condition (including Alzheimer's disease/dementia, arthritis, cancer and depression) were recruited from a U.S. national panel to participate in an on-line survey. Respondents were asked to rate the spillover effect of their family member's illness on their own health on a 0-100 scale, with lower scores indicating greater spillover. Regression analysis was used to evaluate the association between rating scale scores and relationship with ill family member (ill parent, child, or spouse) for each illness separately, controlling for caregiving responsibility and the health status of the ill family member. Results 1267 adults and 102 adolescents met inclusion criteria. In adjusted analyses, having a sick child was significantly (p<0.05) associated with lower rating scale scores compared to having a spouse with the same condition (cancer: -24.2; depression -9.7). Having a non-elderly or elderly adult parent with a condition, compared to a spouse, was significantly associated with lower rating scale scores for arthritis (-3.8) and depression (-5.3), but not for Alzheimer's disease/dementia or cancer. Conclusions The impact of illness on family members, measured with a rating scale, varies by relationship type for certain illnesses. Having a child with cancer, a parent with arthritis, or either with depression, is significantly associated with greater spillover, compared to having a spouse with one of these conditions. PMID

  17. A Selective Review of Cerebral Abnormalities in Patients With First-Episode Schizophrenia Before and After Treatment.

    PubMed

    Gong, Qiyong; Lui, Su; Sweeney, John A

    2016-03-01

    The question of whether there are significant changes in brain anatomy and function at illness onset and over the early course of schizophrenia is a crucial issue with broad implications for prognosis, patient care, and models of illness pathophysiology. Prefrontal hypoactivity and hippocampal and subcortical hyperactivity at the onset of illness may represent a core illness pathophysiology. Gray matter changes have been most robust within thalamo-cortical networks, whereas altered brain activity has been most pronounced in fronto-parietal and default-mode networks. These findings indicate that regional anatomical and functional brain abnormalities are significantly dissociated during the early course of schizophrenia prior to antipsychotic treatment. One possible explanation is that functional MRI may reflect physiological alterations related to acute psychosis or consequences of distal anatomic changes, while changes in brain anatomy reflect more stable and long-standing alterations. The relative stability of brain measures in the early years after illness onset stands in contrast to indirect evidence for moderate progressive changes provided by our recent study of chronic never-treated patients. Our recent cross-sectional study of never-treated patients with chronic schizophrenia found an accelerated age-related decline in cortical thickness, relative to healthy controls, that could not be attributed to medication effects. Studies must consider both the clinical heterogeneity that affects findings of brain changes within schizophrenia and the low specificity of the brain changes, which can occur in other early-onset mental disorders as well. PMID:26621570

  18. Early ant trajectories: spatial behaviour before behaviourism.

    PubMed

    Wehner, Rüdiger

    2016-04-01

    In the beginning of the twentieth century, when Jacques Loeb's and John Watson's mechanistic view of life started to dominate animal physiology and behavioural biology, several scientists with different academic backgrounds got engaged in studying the wayfinding behaviour of ants. Largely unaffected by the scientific spirit of the time, they worked independently of each other in different countries: in Algeria, Tunisia, Spain, Switzerland and the United States of America. In the current literature on spatial cognition these early ant researchers--Victor Cornetz, Felix Santschi, Charles Turner and Rudolf Brun--are barely mentioned. Moreover, it is virtually unknown that the great neuroanatomist Santiago Ramón y Cajal had also worked on spatial orientation in ants. This general neglect is certainly due to the fact that nearly all these ant researchers were scientific loners, who did their idiosyncratic investigations outside the realm of comparative physiology, neurobiology and the behavioural sciences of the time, and published their results in French, German, and Spanish at rather inaccessible places. Even though one might argue that much of their work resulted in mainly anecdotal evidence, the conceptual approaches of these early ant researchers preempt much of the present-day discussions on spatial representation in animals. PMID:26898725

  19. The "selfish brain" hypothesis for metabolic abnormalities in bipolar disorder and schizophrenia.

    PubMed

    Mansur, Rodrigo Barbachan; Brietzke, Elisa

    2012-09-01

    Metabolic abnormalities are frequent in patients with schizophrenia and bipolar disorder (BD), leading to a high prevalence of diabetes and metabolic syndrome in this population. Moreover, mortality rates among patients are higher than in the general population, especially due to cardiovascular diseases. Several neurobiological systems involved in energy metabolism have been shown to be altered in both illnesses; however, the cause of metabolic abnormalities and how they relate to schizophrenia and BD pathophysiology are still largely unknown. The "selfish brain" theory is a recent paradigm postulating that, in order to maintain its own energy supply stable, the brain modulates energy metabolism in the periphery by regulation of both allocation and intake of nutrients. We hypothesize that the metabolic alterations observed in these disorders are a result of an inefficient regulation of the brain energy supply and its compensatory mechanisms. The selfish brain theory can also expand our understanding of stress adaptation and neuroprogression in schizophrenia and BD, and, overall, can have important clinical implications for both illnesses. PMID:25923003

  20. Abnormal behaviors detection using particle motion model

    NASA Astrophysics Data System (ADS)

    Chen, Yutao; Zhang, Hong; Cheng, Feiyang; Yuan, Ding; You, Yuhu

    2015-03-01

    Human abnormal behaviors detection is one of the most challenging tasks in the video surveillance for the public security control. Interaction Energy Potential model is an effective and competitive method published recently to detect abnormal behaviors, but their model of abnormal behaviors is not accurate enough, so it has some limitations. In order to solve this problem, we propose a novel Particle Motion model. Firstly, we extract the foreground to improve the accuracy of interest points detection since the complex background usually degrade the effectiveness of interest points detection largely. Secondly, we detect the interest points using the graphics features. Here, the movement of each human target can be represented by the movements of detected interest points of the target. Then, we track these interest points in videos to record their positions and velocities. In this way, the velocity angles, position angles and distance between each two points can be calculated. Finally, we proposed a Particle Motion model to calculate the eigenvalue of each frame. An adaptive threshold method is proposed to detect abnormal behaviors. Experimental results on the BEHAVE dataset and online videos show that our method could detect fight and robbery events effectively and has a promising performance.

  1. Abnormally high formation pressures, Potwar Plateau, Pakistan

    USGS Publications Warehouse

    Law, B.E.; Shah, S.H.A.; Malik, M.A.

    1998-01-01

    Abnormally high formation pressures in the Potwar Plateau of north-central Pakistan are major obstacles to oil and gas exploration. Severe drilling problems associated with high pressures have, in some cases, prevented adequate evaluation of reservoirs and significantly increased drilling costs. Previous investigations of abnormal pressure in the Potwar Plateau have only identified abnormal pressures in Neogene rocks. We have identified two distinct pressure regimes in this Himalayan foreland fold and thrust belt basin: one in Neogene rocks and another in pre-Neogene rocks. Pore pressures in Neogene rocks are as high as lithostatic and are interpreted to be due to tectonic compression and compaction disequilibrium associated with high rates of sedimentation. Pore pressure gradients in pre-Neogene rocks are generally less than those in Neogene rocks, commonly ranging from 0.5 to 0.7 psi/ft (11.3 to 15.8 kPa/m) and are most likely due to a combination of tectonic compression and hydrocarbon generation. The top of abnormally high pressure is highly variable and doesn't appear to be related to any specific lithologic seal. Consequently, attempts to predict the depth to the top of overpressure prior to drilling are precluded.

  2. Esophageal motility abnormalities in gastroesophageal reflux disease.

    PubMed

    Martinucci, Irene; de Bortoli, Nicola; Giacchino, Maria; Bodini, Giorgia; Marabotto, Elisa; Marchi, Santino; Savarino, Vincenzo; Savarino, Edoardo

    2014-05-01

    Esophageal motility abnormalities are among the main factors implicated in the pathogenesis of gastroesophageal reflux disease. The recent introduction in clinical and research practice of novel esophageal testing has markedly improved our understanding of the mechanisms contributing to the development of gastroesophageal reflux disease, allowing a better management of patients with this disorder. In this context, the present article intends to provide an overview of the current literature about esophageal motility dysfunctions in patients with gastroesophageal reflux disease. Esophageal manometry, by recording intraluminal pressure, represents the gold standard to diagnose esophageal motility abnormalities. In particular, using novel techniques, such as high resolution manometry with or without concurrent intraluminal impedance monitoring, transient lower esophageal sphincter (LES) relaxations, hypotensive LES, ineffective esophageal peristalsis and bolus transit abnormalities have been better defined and strongly implicated in gastroesophageal reflux disease development. Overall, recent findings suggest that esophageal motility abnormalities are increasingly prevalent with increasing severity of reflux disease, from non-erosive reflux disease to erosive reflux disease and Barrett's esophagus. Characterizing esophageal dysmotility among different subgroups of patients with reflux disease may represent a fundamental approach to properly diagnose these patients and, thus, to set up the best therapeutic management. Currently, surgery represents the only reliable way to restore the esophagogastric junction integrity and to reduce transient LES relaxations that are considered to be the predominant mechanism by which gastric contents can enter the esophagus. On that ground, more in depth future studies assessing the pathogenetic role of dysmotility in patients with reflux disease are warranted. PMID:24868489

  3. Pancreatic abnormalities and AIDS related sclerosing cholangitis.

    PubMed Central

    Teare, J P; Daly, C A; Rodgers, C; Padley, S P; Coker, R J; Main, J; Harris, J R; Scullion, D; Bray, G P; Summerfield, J A

    1997-01-01

    OBJECTIVES: Biliary tract abnormalities are well recognised in AIDS, most frequently related to opportunistic infection with Cryptosporidium, Microsporidium, and cytomegalovirus. We noted a high frequency of pancreatic abnormalities associated with biliary tract disease. To define these further we reviewed the clinical and radiological features in these patients. METHODS: Notes and radiographs were available from two centres for 83 HIV positive patients who had undergone endoscopic retrograde cholangiopancreatography for the investigation of cholestatic liver function tests or abdominal pain. RESULTS: 56 patients had AIDS related sclerosing cholangitis (ARSC); 86% of these patients had epigastric or right upper quadrant pain and 52% had hepatomegaly. Of the patients with ARSC, 10 had papillary stenosis alone, 11 had intra- and extrahepatic sclerosing cholangitis alone, and 35 had a combination of the two. Ampullary biopsies performed in 24 patients confirmed an opportunistic infection in 16. In 15 patients, intraluminal polyps were noted on the cholangiogram. Pancreatograms were available in 34 of the 45 patients with papillary stenosis, in which 29 (81%) had associated pancreatic duct dilatation, often with associated features of chronic pancreatitis. In the remaining 27 patients, final diagnoses included drug induced liver disease, acalculous cholecystitis, gall bladder empyema, chronic B virus hepatitis, and alcoholic liver disease. CONCLUSION: Pancreatic abnormalities are commonly seen with ARSC and may be responsible for some of the pain not relieved by biliary sphincterotomy. The most frequent radiographic biliary abnormality is papillary stenosis combined with ductal sclerosis. Images PMID:9389948

  4. Teaching Abnormal Psychology in a Multimedia Classroom.

    ERIC Educational Resources Information Center

    Brewster, JoAnne

    1996-01-01

    Examines the techniques used in teaching an abnormal psychology class in a multimedia environment with two computers and a variety of audiovisual equipment. Students respond anonymously to various questions via keypads mounted on their desks, then immediately view and discuss summaries of their responses. (MJP)

  5. Psychology Faculty Perceptions of Abnormal Psychology Textbooks

    ERIC Educational Resources Information Center

    Rapport, Zachary

    2011-01-01

    The problem. The purpose of the current study was to investigate the perceptions and opinions of psychology professors regarding the accuracy and inclusiveness of abnormal psychology textbooks. It sought answers from psychology professors to the following questions: (1) What are the expectations of the psychology faculty at a private university of…

  6. Schizophrenogenic Parenting in Abnormal Psychology Textbooks.

    ERIC Educational Resources Information Center

    Wahl, Otto F.

    1989-01-01

    Considers the treatment of family causation of schizophrenia in undergraduate abnormal psychology textbooks. Reviews texts published only after 1986. Points out a number of implications for psychologists which arise from the inclusion in these texts of the idea that parents cause schizophrenia, not the least of which is the potential for…

  7. Familial Precocious Fetal Abnormal Cortical Sulcation.

    PubMed

    Frassoni, Carolina; Avagliano, Laura; Inverardi, Francesca; Spaccini, Luigina; Parazzini, Cecilia; Rustico, Maria Angela; Bulfamante, Gaetano; Righini, Andrea

    2016-08-01

    The development of the human cerebral cortex is a complex and precisely programmed process by which alterations may lead to morphological and functional neurological abnormalities. We report familial cases of prenatally diagnosed abnormal brain, characterized by aberrant symmetrical mesial oversulcation of the parietooccipital lobes, in fetuses affected by abnormal skeletal features. Fetal brain anomalies were characterized by prenatal magnetic resonance imaging at 21 weeks of gestation and histologically evaluated at 22 weeks. Histological examination added relevant information showing some focal cortical areas of micropoligyria and heterotopic extension of the cortical plate into the marginal zone beneath the cortical surface. Genetic analysis of the fetuses excluded FGFR3 mutations known to be related to skeletal dysplasia and aberrant symmetrical oversulcation in other brain areas (temporal lobes). Hence, the present report suggests the existence of a class of rare syndromes of skeleton and brain development abnormality unrelated to FGFR3 mutations or related to other not described FGFR3 gene defects. Using magnetic resonance imaging, histopathology and molecular characterization we provide an example of a translational study of a rare and unreported brain congenital malformation. PMID:27177044

  8. Abnormal Web Usage Control by Proxy Strategies.

    ERIC Educational Resources Information Center

    Yu, Hsiang-Fu; Tseng, Li-Ming

    2002-01-01

    Approaches to designing a proxy server with Web usage control and to making the proxy server effective on local area networks are proposed to prevent abnormal Web access and to prioritize Web usage. A system is implemented to demonstrate the approaches. The implementation reveals that the proposed approaches are effective, such that the abnormal…

  9. Ultrasonography of gallbladder abnormalities due to schistosomiasis.

    PubMed

    Richter, Joachim; Azoulay, Daniel; Dong, Yi; Holtfreter, Martha C; Akpata, Robert; Calderaro, Julien; El-Scheich, Tarik; Breuer, Matthias; Neumayr, Andreas; Hatz, Christoph; Kircheis, Gerald; Botelho, Monica C; Dietrich, Christoph F

    2016-08-01

    After malaria, schistosomiasis remains the most important tropical parasitic disease in large parts of the world. Schistosomiasis has recently re-emerged in Southern Europe. Intestinal schistosomiasis is caused by most Schistosoma (S.) spp. pathogenic to humans and leads to chronic inflammation and fibrosis of the colon as well as to liver fibrosis. Gallbladder abnormalities usually occur in patients with advanced hepatic portal fibrosis due to Schistosoma mansoni infection. Occasionally, gallbladder abnormalities have been seen also in children and occurring without associated overt liver abnormalities.The specific S. mansoni-induced gallbladder abnormalities detectable by ultrasound include typical hyperechogenic wall thickening with external gallbladder wall protuberances. The luminal wall surface is smooth. The condition is usually clinically silent although some cases of symptomatic cholecystitis have been described. The ultrasonographic Murphy response is negative. Gallbladder contractility is impaired but sludge and calculi occur rarely. Contrary to other trematodes such as liver flukes, S. mansoni does not obstruct the biliary tract. Advanced gallbladder fibrosis is unlikely to reverse after therapy. PMID:27169865

  10. Craniofacial abnormalities among patients with Edwards Syndrome

    PubMed Central

    Rosa, Rafael Fabiano M.; Rosa, Rosana Cardoso M.; Lorenzen, Marina Boff; Zen, Paulo Ricardo G.; Graziadio, Carla; Paskulin, Giorgio Adriano

    2013-01-01

    OBJECTIVE To determine the frequency and types of craniofacial abnormalities observed in patients with trisomy 18 or Edwards syndrome (ES). METHODS This descriptive and retrospective study of a case series included all patients diagnosed with ES in a Clinical Genetics Service of a reference hospital in Southern Brazil from 1975 to 2008. The results of the karyotypic analysis, along with clinical data, were collected from medical records. RESULTS: The sample consisted of 50 patients, of which 66% were female. The median age at first evaluation was 14 days. Regarding the karyotypes, full trisomy of chromosome 18 was the main alteration (90%). Mosaicism was observed in 10%. The main craniofacial abnormalities were: microretrognathia (76%), abnormalities of the ear helix/dysplastic ears (70%), prominent occiput (52%), posteriorly rotated (46%) and low set ears (44%), and short palpebral fissures/blepharophimosis (46%). Other uncommon - but relevant - abnormalities included: microtia (18%), orofacial clefts (12%), preauricular tags (10%), facial palsy (4%), encephalocele (4%), absence of external auditory canal (2%) and asymmetric face (2%). One patient had an initial suspicion of oculo-auriculo-vertebral spectrum (OAVS) or Goldenhar syndrome. CONCLUSIONS: Despite the literature description of a characteristic clinical presentation for ES, craniofacial alterations may be variable among these patients. The OAVS findings in this sample are noteworthy. The association of ES with OAVS has been reported once in the literature. PMID:24142310

  11. Abnormal Saccadic Eye Movements in Autistic Children.

    ERIC Educational Resources Information Center

    Kemner, C.; Verbaten, M. N.; Cuperus, J. M.; Camfferman, G.; van Engeland, H.

    1998-01-01

    The saccadic eye movements, generated during a visual oddball task, were compared for 10 autistic children, 10 children with attention deficit hyperactivity disorder, 10 dyslexic children, and 10 typically developing children. Several abnormal patterns of saccades were found in the autistic group. (DB)

  12. Abnormal Cervical Cancer Screening Test Results

    MedlinePlus

    ... LEEP) —A thin wire loop that carries an electric current is used to remove abnormal areas of the ... the cervix using a thin wire loop and electric energy. Pap ... this document sets forth current information and opinions related to women’s health. The ...

  13. Dynamic Abnormal Grain Growth in Refractory Metals

    NASA Astrophysics Data System (ADS)

    Noell, Philip J.; Taleff, Eric M.

    2015-11-01

    High-temperature plastic deformation of the body-centered cubic (BCC) refractory metals Mo and Ta can initiate and propagate abnormal grains at significantly lower temperatures and faster rates than is possible by static annealing alone. This discovery reveals a new and potentially important aspect of abnormal grain growth (AGG) phenomena. The process of AGG during plastic deformation at elevated temperatures, termed dynamic abnormal grain growth (DAGG), was observed at homologous temperatures between 0.52 and 0.72 in both Mo and Ta sheet materials; these temperatures are much lower than those for previous observations of AGG in these materials during static annealing. DAGG was used to repeatedly grow single crystals several centimeters in length. Investigations to date have produced a basic understanding of the conditions that lead to DAGG and how DAGG is affected by microstructure in BCC refractory metals. The current state of understanding for DAGG is reviewed in this paper. Attention is given to the roles of temperature, plastic strain, boundary mobility and preexisting microstructure. DAGG is considered for its potential useful applications in solid-state crystal growth and its possibly detrimental role in creating undesired abnormal grains during thermomechanical processing.

  14. On (ab)normality: Einstein's fusiform gyrus.

    PubMed

    Weiner, Kevin S

    2015-03-01

    Recently, Hines (2014) wrote an evocative paper challenging findings from both histological and morphological studies of Einstein's brain. In this discussion paper, I extend Hines' theoretical point and further discuss how best to determine 'abnormal' morphology. To do so, I assess the sulcal patterning of Einstein's fusiform gyrus (FG) for the first time. The sulcal patterning of the FG was unconsidered in prior studies because the morphological features of the mid-fusiform sulcus have only been clarified recently. On the one hand, the sulcal patterning of Einstein's FG is abnormal relative to averages of 'normal' brains generated from two independent datasets (N = 39 and N = 15, respectively). On the other hand, within the 108 hemispheres used to make these average brains, it is not impossible to find FG sulcal patterns that resemble those of Einstein. Thus, concluding whether a morphological pattern is normal or abnormal heavily depends on the chosen analysis method (e.g. group average vs. individual). Such findings question the functional meaning of morphological 'abnormalities' when determined by comparing an individual to an average brain or average frequency characteristics. These observations are not only important for analyzing a rare brain such as that of Einstein, but also for comparing macroanatomical features between typical and atypical populations. PMID:25562419

  15. Behavioral abnormalities in captive nonhuman primates.

    PubMed

    Mallapur, Avanti; Choudhury, B C

    2003-01-01

    In this study, we dealt with 11 species of nonhuman primates across 10 zoos in India. We recorded behavior as instantaneous scans between 9 a.m. and 5 p.m. In the study, we segregated behaviors for analyses into abnormal, undesirable, active, and resting. The 4 types of abnormal behavior exhibited included floating limb, self-biting, self-clasping, and stereotypic pacing. In the study, we recorded 2 types of undesirable behavior: autoerotic stimulation and begging. Langurs and group-housed macaques did not exhibit undesirable behaviors. A male lion-tailed macaque and a male gibbon exhibited begging behavior. autoerotic stimulation and self-biting occurred rarely. Males exhibited higher levels of undesirable behavior than did females. Animals confiscated from touring zoos, circuses, and animal traders exhibited higher levels of abnormal behaviors than did animals reared in larger, recognized zoos. The stump-tailed macaque was the only species to exhibit floating limb, autoerotic stimulation, self-biting, and self-clasping. Our results show that rearing experience and group composition influence the proportions of abnormal behavior exhibited by nonhuman primates in captivity. The history of early social and environmental deprivation in these species of captive nonhuman primates probably is critical in the development of behavioral pathologies. Establishing this will require further research. PMID:14965782

  16. First-Trimester Detection of Surface Abnormalities

    PubMed Central

    Rousian, Melek; Koning, Anton H. J.; Bonsel, Gouke J.; Eggink, Alex J.; Cornette, Jérôme M. J.; Schoonderwaldt, Ernst M.; Husen-Ebbinge, Margreet; Teunissen, Katinka K.; van der Spek, Peter J.; Steegers, Eric A. P.; Exalto, Niek

    2014-01-01

    The aim was to determine the diagnostic performance of 3-dimensional virtual reality ultrasound (3D_VR_US) and conventional 2- and 3-dimensional ultrasound (2D/3D_US) for first-trimester detection of structural abnormalities. Forty-eight first trimester cases (gold standard available, 22 normal, 26 abnormal) were evaluated offline using both techniques by 5 experienced, blinded sonographers. In each case, we analyzed whether each organ category was correctly indicated as normal or abnormal and whether the specific diagnosis was correctly made. Sensitivity in terms of normal or abnormal was comparable for both techniques (P = .24). The general sensitivity for specific diagnoses was 62.6% using 3D_VR_US and 52.2% using 2D/3D_US (P = .075). The 3D_VR_US more often correctly diagnosed skeleton/limb malformations (36.7% vs 10%; P = .013). Mean evaluation time in 3D_VR_US was 4:24 minutes and in 2D/3D_US 2:53 minutes (P < .001). General diagnostic performance of 3D_VR_US and 2D/3D_US apparently is comparable. Malformations of skeleton and limbs are more often detected using 3D_VR_US. Evaluation time is longer in 3D_VR_US. PMID:24440996

  17. Sensory Abnormalities in Autism: A Brief Report

    ERIC Educational Resources Information Center

    Klintwall Lars; Holm, Anette; Eriksson, Mats; Carlsson, Lotta Hoglund; Olsson, Martina Barnevik; Hedvall, Asa; Gillberg, Christopher; Fernell, Elisabeth

    2011-01-01

    Sensory abnormalities were assessed in a population-based group of 208 20-54-month-old children, diagnosed with autism spectrum disorder (ASD) and referred to a specialized habilitation centre for early intervention. The children were subgrouped based upon degree of autistic symptoms and cognitive level by a research team at the centre. Parents…

  18. Illness Cognition and Responses to AIDS.

    ERIC Educational Resources Information Center

    Bishop, George D.

    Along with the current epidemic of Acquired Immune Deficiency Syndrome (AIDS) has come what some have called an epidemic of fear. Two studies were conducted to explore lay responses to AIDS from the perspective of recent research on how lay people process illness information. The research examines the cognitive organization of disease information…

  19. Coping with Loneliness among the Terminally Ill

    ERIC Educational Resources Information Center

    Rokach, Ami

    2007-01-01

    Loneliness is a universal phenomenon, and its pain is intensified by a diagnosis of a terminal illness. The present study is an investigation of the strategies used by patients with Multiple sclerosis (MS), by individuals diagnosed with cancer, and by the general population to cope with loneliness. Three hundred and twenty nine MS patients, 315…

  20. Pediatric Social Illnesses and Black Families.

    ERIC Educational Resources Information Center

    Hampton, Robert L.; And Others

    1984-01-01

    Examines the concept of "pediatric social illness" (child abuse, neglect, accidents, ingestions, and failure to thrive) in a sample of 94 Black families whose children were admitted to Children's Hospital Medical Center (Boston). Explores economic, social, and environmental causes of the phenomenon. (GC)

  1. Palliative Care for the Seriously Ill

    PubMed Central

    Kelley, Amy S.; Morrison, R. Sean

    2015-01-01

    Palliative care is the interdisciplinary specialty focused on improving quality of life for persons with serious illness and their families. Over the past decade,1 the field has undergone substantial growth and change, including an expanded evidence base, new care-delivery models, innovative payment mechanisms, and increasing public and professional awareness. PMID:26287850

  2. Chronic Illness and School to Work Transition.

    ERIC Educational Resources Information Center

    Yazak, Daniel L.

    Chronic illness life management skills and school-to-work transition are separate but interrelated issues which are necessary for students, families, and caregivers to understand. The interconnection of these concerns is examined . Career choice is a process that involves the student, family, and appropriate professionals. Definitions of work…

  3. Examining the Education Gradient in Chronic Illness

    ERIC Educational Resources Information Center

    Chatterji, Pinka; Joo, Heesoo; Lahiri, Kajal

    2015-01-01

    We examine the education gradient in diabetes, hypertension, and high cholesterol. We take into account diagnosed as well as undiagnosed cases and use methods accounting for the possibility of unmeasured factors that are correlated with education and drive both the likelihood of having illness and the propensity to be diagnosed. Data come from the…

  4. Blood-Injury-Illness Phobia: A Review.

    ERIC Educational Resources Information Center

    Thyer, Bruce A.; And Others

    1985-01-01

    Surveys empirical literature pertaining to phobias of blood, injury, or illness (BII); defines BII phobia as selectively associated with vasovagal fainting response upon exposure to phobic stimuli. Presents clinical, demographic, and etiological information from 15 BII phobics and suggests that BII phobia warrants diagnostic category separate from…

  5. Coping with Mental Illness in the Family.

    ERIC Educational Resources Information Center

    Hatfield, Agnes B.

    Utilizing the conceptual framework of coping theory, 30 family care-givers of mentally ill family members were interviewed to determine the relationship between coping effectiveness and such variables as patient characteristics, factors of the care-givers life situation, and the availability and adequacy of community supports. Care-givers were…

  6. Managing Chronic Illness in the Classroom.

    ERIC Educational Resources Information Center

    Wishnietsky, Dorothy Botsch; Wishnietsky, Dan H.

    An important but often overlooked member of a student's health care team is the teacher. This text covers ways to help teachers and administrators understand the special needs of students suffering from a chronic illness, how to recognize health events that may interfere with learning, and suggestions for appropriate interventions. The book opens…

  7. I'll Never Do It Again

    ERIC Educational Resources Information Center

    Clift, Elayne

    2009-01-01

    While online teaching may be the wave of the future, it is not for this author, who writes "I trained for it, I tried it, and I'll never do it again." An instructor with years of experience successfully teaching in collegiate classrooms, she says online teaching does not compare. So she will chalk up her first and only venture to experience and…

  8. The Stigma of Families with Mental Illness

    ERIC Educational Resources Information Center

    Larson, Jon E.; Corrigan, Patrick

    2008-01-01

    Objective: This article describes family stigma, which is defined as the prejudice and discrimination experienced by individuals through associations with their relatives. Methods: The authors describe family stigma and present current research related to mental illness stigma experienced by family members. Research indicates this type of stigma…

  9. Resisting the Stigma of Mental Illness

    ERIC Educational Resources Information Center

    Thoits, Peggy A.

    2011-01-01

    The relationship between stigmatization and the self-regard of patients/consumers with mental disorder is negative but only moderate in strength, probably because a subset of persons with mental illness resists devaluation and discrimination by others. Resistance has seldom been discussed in the stigma and labeling literatures, and thus conditions…

  10. Pain Control Research in the Terminally Ill.

    ERIC Educational Resources Information Center

    Levy, Michael H.

    1988-01-01

    Two main goals in the care of the terminally ill are to optimize the quality of their remaining life and to alleviate the distress of their survivors. Pain control research has contributed significantly to meeting those goals, but continued progress is needed in both basic studies and expanded applications of new techniques. (Author/NB)

  11. Peer Relationships Among Chronically Ill Children.

    ERIC Educational Resources Information Center

    Johnson, Suzanne Bennett

    As new treatments allow chronically ill children to live longer, the relationship between the child's psychological state and his physical condition becomes paramount. Diabetics (N=42) between the ages of 10 and 21 answered questions about their disease. While most respondents did not feel that diabetes had affected relationships with peers,…

  12. Gendering psychosis: the illness of Zelda Fitzgerald.

    PubMed

    Seeman, Mary V

    2016-03-01

    Psychiatric textbooks tend to describe psychosis as it is experienced by men. The well-documented illness of Zelda Fitzgerald illustrates the feminine side of psychosis. The distinctive features of Zelda's illness--its specific precipitants, the timing of its onset, the discontinuities in its course, the pronounced mood swings, the preservation of intellect and of agency, the maintenance of human ties, the association of flare-ups with immune and hormonal changes, the responsiveness to treatment, the lifelong creativity and productivity--show the female side of psychotic illness, one that is rarely described in diagnostic manuals. This paper relies on Nancy Milford's biography of Zelda, as well as on several other biographical sources and, using Zelda's own words and the words of her husband and friends, allows entry into a feminine world of psychosis, not encountered in textbooks. The expression of psychotic illness varies from person to person, its exact shape depending on many factors, most of them still undetermined, but gender is a critically important core component of variance. PMID:26392268

  13. Psychological and Spiritual Factors in Chronic Illness.

    ERIC Educational Resources Information Center

    Leifer, Ron

    1996-01-01

    Asserts the importance of psychological and spiritual factors in the treatment of chronic illness. Discusses the inevitably of sickness, old age, and death, as well as the presence of the physician, patience, pain, and hope. Maintains that reflection on these qualities can benefit both the physician and patient. (MJP)

  14. Patient Education for the Mentally Ill.

    ERIC Educational Resources Information Center

    Russell, Louise Harding

    1982-01-01

    Discusses the philosophy of the rehabilitation services department at McLean Hospital on patient education for the mentally ill, noting patient library collection and recommended resources on marital problems, sex education, drug manuals, and diagnostic and research findings. A list of magazines subscribed to, color code classification, and 23…

  15. Chronic Illness in Adolescents: A Sociological Perspective.

    ERIC Educational Resources Information Center

    Silber, Tomas J.

    1983-01-01

    Relates chronic illness in adolescents to a sociological model of deviance. Four situations are discussed in which the issues of prognosis, responsibility, and stigma elicit societal response. The usefulness of a sociological model consists in making vague societal perceptions and rules explicit. (JAC)

  16. Wellness within illness: Happiness in schizophrenia

    PubMed Central

    Palmer, Barton W.; Martin, Averria Sirkin; Depp, Colin A.; Glorioso, Danielle K.; Jeste, Dilip V.

    2016-01-01

    Schizophrenia is typically a chronic disorder and among the most severe forms of serious mental illnesses in terms of adverse impact on quality of life. Yet, there have been suggestions that some people with schizophrenia can experience an overall sense of happiness in their lives. We investigated happiness among 72 outpatients with non-remitted chronic schizophrenia with a mean duration of illness of 24.4 years, and 64 healthy comparison subjects (HCs). Despite continued treatment with antipsychotic medications, the individuals with schizophrenia manifested a mild to moderate level of psychopathology. People with schizophrenia reported lower mean levels of happiness than HCs, but there was substantial heterogeneity within the schizophrenia group. Level of happiness in persons with schizophrenia was significantly correlated with higher mental health-related quality of life, and several positive psychosocial factors (lower perceived stress, and higher levels of resilience, optimism, and personal mastery). However, level of happiness was not related to sociodemographic characteristics, duration of illness, severity of positive or negative symptoms, physical function, medical comorbidity, or cognitive functioning. Except for an absence of an association with resilience, the pattern of correlations of happiness with other variables seen among HCs was similar to that in individuals with schizophrenia. Although happiness may be harder to achieve in the context of a serious mental illness, it nonetheless appears to be a viable treatment goal in schizophrenia. Psychotherapies targeting positive coping factors such as resilience, optimism, and personal mastery warrant further investigation. PMID:25153363

  17. Remote Intimations: Performance Art and Environmental Illness

    ERIC Educational Resources Information Center

    Bottoms, Stephen; Laffin, Julie

    2012-01-01

    This article explores and documents the work of leading Midwestern performance artist Julie Laffin, in the years since she developed a serious form of environmental illness (Multiple Chemical Sensitivity). This condition has effectively rendered her housebound and unable to appear in public, so that her previous live performance practice--which…

  18. Siblings and Mental Illness: Heredity vs. Environment.

    ERIC Educational Resources Information Center

    Rowe, David C.; Elam, Patricia

    1987-01-01

    Siblings are far more likely to be different than alike in personality and psychopathology. Different genes and different environmental experiences can account for why one sibling becomes mentally ill and another is not affected. Environmental experiences play a much greater role in sibling differentiation than has been previously recognized.…

  19. Psychology: Inducing green behaviour

    NASA Astrophysics Data System (ADS)

    Thøgersen, John

    2013-02-01

    Economic arguments, such as saving money, are often used to promote pro-environmental actions -- for example, reducing energy use. However, research shows that people's environmental motives are sometimes better drivers of behavioural change.

  20. Ill-defined problem solving in amnestic mild cognitive impairment: linking episodic memory to effective solution generation.

    PubMed

    Sheldon, S; Vandermorris, S; Al-Haj, M; Cohen, S; Winocur, G; Moscovitch, M

    2015-02-01

    It is well accepted that the medial temporal lobes (MTL), and the hippocampus specifically, support episodic memory processes. Emerging evidence suggests that these processes also support the ability to effectively solve ill-defined problems which are those that do not have a set routine or solution. To test the relation between episodic memory and problem solving, we examined the ability of individuals with single domain amnestic mild cognitive impairment (aMCI), a condition characterized by episodic memory impairment, to solve ill-defined social problems. Participants with aMCI and age and education matched controls were given a battery of tests that included standardized neuropsychological measures, the Autobiographical Interview (Levine et al., 2002) that scored for episodic content in descriptions of past personal events, and a measure of ill-defined social problem solving. Corroborating previous findings, the aMCI group generated less episodically rich narratives when describing past events. Individuals with aMCI also generated less effective solutions when solving ill-defined problems compared to the control participants. Correlation analyses demonstrated that the ability to recall episodic elements from autobiographical memories was positively related to the ability to effectively solve ill-defined problems. The ability to solve these ill-defined problems was related to measures of activities of daily living. In conjunction with previous reports, the results of the present study point to a new functional role of episodic memory in ill-defined goal-directed behavior and other non-memory tasks that require flexible thinking. Our findings also have implications for the cognitive and behavioural profile of aMCI by suggesting that the ability to effectively solve ill-defined problems is related to sustained functional independence. PMID:25575452