Hypermentalizing, attachment, and epistemic trust in adolescent BPD

DEFF Research Database (Denmark)

Bo, Sune; Sharp, Carla; Fonagy, Peter

2017-01-01

and mechanisms contributing to the development of BPD. This could potentially enhance our knowledge and facilitate the design of novel treatment programs and interventions for this group. In this paper, we outline a theoretical model of BPD in adolescents linking the original mentalization-based theory of BPD......, with recent extensions of the theory that focuses on hypermentalizing and epistemic trust. We then provide clinical case vignettes to illustrate this extended theoretical model of BPD. Furthermore, we suggest a treatment approach to BPD in adolescents that focuses on the reduction of hypermentalizing...... and epistemic mistrust. We conclude with an integration of theory and practice in the final section of the paper and make recommendations for future work in this area....

Dissociative amnesia in dissociative disorders and borderline personality disorder: self-rating assessment in a college population.

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Sar, Vedat; Alioğlu, Firdevs; Akyuz, Gamze; Karabulut, Sercan

2014-01-01

Dissociative amnesia (DA) among subjects with a dissociative disorder and/or borderline personality disorder (BPD) recruited from a nonclinical population was examined. The Steinberg Dissociative Amnesia Questionnaire (SDAQ), the Childhood Trauma Questionnaire, and the self-report screening tool of the BPD section of the Structured Clinical Interview for DSM-IV(SCID-BPD) were administered to 1,301 college students. A total of 80 participants who were diagnosed with BPD according to the clinician-administered SCID-BPD and 111 nonborderline controls were evaluated using the Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D) by a psychiatrist blind to diagnosis and scale scores. Internal consistency analyses and test-retest evaluations suggested that the SDAQ is a reliable instrument for the population studied. Of the participants, 20.6% reported an SDAQ score of 20 or above and impairment by DA. Those who had both dissociative disorder and BPD (n = 78) had the highest SDAQ scores. Both disorders had significant effects on the SCID-D total and amnesia scores in the variance analysis. On SDAQ scores, however, only BPD had this effect. There was a significant interaction between the 2 disorders for the SCID-D total but not for the SDAQ or SCID-D amnesia scores. BPD represented the severity of dissociation and childhood trauma in this study group. However, in contrast to the dissociative disorders, BPD was characterized by better awareness of DA in self-report. The discrepancies between self-report and clinical interview associated with BPD and dissociative disorders are discussed in the context of betrayal theory (J. J. Freyd, 1994) of BPD and perceptual theory (D. B. Beere, 2009) of dissociative disorders.

Assessing the contribution of borderline personality disorder and features to suicide risk in psychiatric inpatients with bipolar disorder, major depression and schizoaffective disorder.

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Zeng, Ruifan; Cohen, Lisa J; Tanis, Thachell; Qizilbash, Azra; Lopatyuk, Yana; Yaseen, Zimri S; Galynker, Igor

2015-03-30

Suicidal behavior often accompanies both borderline personality disorder (BPD) and severe mood disorders, and comorbidity between the two appears to further increase suicide risk. The current study aims to quantify the risk of suicidality conferred by comorbid BPD diagnosis or features in three affective disorders: major depressive disorder (MDD), bipolar disorder (BP) and schizoaffective disorder. One hundred forty-nine (149) psychiatric inpatients were assessed by SCID I and II, and the Columbia Suicide Severity Rating Scale. Logistic regression analyses investigated the associations between previous suicide attempt and BPD diagnosis or features in patients with MDD, BP, and schizoaffective disorder, as well as a history of manic or major depressive episodes, and psychotic symptoms. Comorbid BPD diagnosis significantly increased suicide risk in the whole sample, and in those with MDD, BP, and history of depressive episode or psychotic symptoms. Each additional borderline feature also increased risk of past suicide attempt in these same groups (excepting BP) and in those with a previous manic episode. Of the BPD criteria, only unstable relationships and impulsivity independently predicted past suicide attempt. Overall, among patients with severe mood disorders, the presence of comorbid BPD features or disorder appears to substantially increase the risk of suicide attempts. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Differential Secondary Reconstitution of In Vivo-Selected Human SCID-Repopulating Cells in NOD/SCID versus NOD/SCID/γ chainnull Mice

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Shanbao Cai

2011-01-01

Full Text Available Humanized bone-marrow xenograft models that can monitor the long-term impact of gene-therapy strategies will help facilitate evaluation of clinical utility. The ability of the murine bone-marrow microenvironment in NOD/SCID versus NOD/SCID/γ chainnull mice to support long-term engraftment of MGMTP140K-transduced human-hematopoietic cells following alkylator-mediated in vivo selection was investigated. Mice were transplanted with MGMTP140K-transduced CD34+ cells and transduced cells selected in vivo. At 4 months after transplantation, levels of human-cell engraftment, and MGMTP140K-transduced cells in the bone marrow of NOD/SCID versus NSG mice varied slightly in vehicle- and drug-treated mice. In secondary transplants, although equal numbers of MGMTP140K-transduced human cells were transplanted, engraftment was significantly higher in NOD/SCID/γ chainnull mice compared to NOD/SCID mice at 2 months after transplantation. These data indicate that reconstitution of NOD/SCID/γ chainnull mice with human-hematopoietic cells represents a more promising model in which to test for genotoxicity and efficacy of strategies that focus on manipulation of long-term repopulating cells of human origin.

Hypermentalizing, attachment, and epistemic trust in adolescent BPD: Clinical illustrations.

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Bo, Sune; Sharp, Carla; Fonagy, Peter; Kongerslev, Mickey

2017-04-01

Borderline personality disorder (BPD) has been shown to be a valid and reliable diagnosis in adolescents and associated with a decrease in both general and social functioning. With evidence linking BPD in adolescents to poor prognosis, it is important to develop a better understanding of factors and mechanisms contributing to the development of BPD. This could potentially enhance our knowledge and facilitate the design of novel treatment programs and interventions for this group. In this paper, we outline a theoretical model of BPD in adolescents linking the original mentalization-based theory of BPD, with recent extensions of the theory that focuses on hypermentalizing and epistemic trust. We then provide clinical case vignettes to illustrate this extended theoretical model of BPD. Furthermore, we suggest a treatment approach to BPD in adolescents that focuses on the reduction of hypermentalizing and epistemic mistrust. We conclude with an integration of theory and practice in the final section of the paper and make recommendations for future work in this area. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Depersonalization and derealization in self-report and clinical interview: The spectrum of borderline personality disorder, dissociative disorders, and healthy controls.

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Sar, Vedat; Alioğlu, Firdevs; Akyuz, Gamze

2017-01-01

Depersonalization (DEP) and derealization (DER) were examined among college students with and without borderline personality disorder (BPD) and/or dissociative disorders (DDs) by self-report and clinician assessment. The Steinberg Depersonalization Questionnaire (SDEPQ), the Steinberg Derealization Questionnaire (SDERQ), the Childhood Trauma Questionnaire, and the screening tool of the BPD section of the Structured Clinical Interview for DSM-IV (SCID-BPD) were administered to 1,301 students. Those with BPD (n = 80) according to the SCID-BPD and 111 non-BPD controls were evaluated using the Structured Clinical Interview for DSM-IV Dissociative Disorders by a psychiatrist blind to the diagnosis. Of the participants, 19.7% reported SDEPQ (17.8%) and/or SDERQ (11.0%) scores above cutoff levels and impairment from these experiences. Principal component analysis of 26 items of both scales yielded 4 factors: cognitive-emotional self-detachment, perceptual detachment, bodily self-detachment, and detachment from reality. Participants with concurrent DD and BPD had the highest scores for DEP and DER in the clinical interview and self-report. The total number of BPD criteria was associated with the severity of childhood trauma and dissociation. Both BPD and DD were associated with clinician-assessed and self-reported DER, self-reported DEP, and the cognitive-emotional self-detachment factor. Unlike BPD, DD was associated with clinician-assessed DEP, and BPD was related to the self-reported detachment from reality factor. Although the latter was correlated with the total childhood trauma score, possibly because of dissociative amnesia, clinician-assessed DER was not. Being the closest factor to BPD, the factor of detachment from reality warrants further study.

Mentalization-based treatment in groups for adolescents with borderline personality disorder (BPD) or subthreshold BPD versus treatment as usual (M-GAB)

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Beck, Emma; Bo, Sune; Gondan, Matthias

2016-01-01

Background Evidence-based outpatient psychotherapeutic programs are first-line treatment of borderline personality disorder (BPD). Early and effective treatment of BPD is crucial to the prevention of its individual, psychosocial, and economic consequences. However, in spite of recent advantages...

Emotion regulation strategies in bipolar II disorder and borderline personality disorder: differences and relationships with perceived parental style.

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Fletcher, Kathryn; Parker, Gordon; Bayes, Adam; Paterson, Amelia; McClure, Georgia

2014-03-01

Bipolar II disorder (BP II) and Borderline Personality Disorder (BPD) share common features and can be difficult to differentiate, contributing to misdiagnosis and inappropriate treatment. Research contrasting phenomenological features of both conditions is limited. The current study sought to identify differences in emotion regulation strategies in BP II and BPD in addition to examining relationships with perceived parental style. Participants were recruited from a variety of outpatient and community settings. Eligible participants required a clinical diagnosis of BP II or BPD, subsequently confirmed via structured diagnostic interviews assessing DSM-IV criteria. Participants completed a series of self-reported questionnaires assessing emotion regulation strategies and perceived parental style. The sample comprised 48 (n=24 BP II and n=24 BPD) age and gender-matched participants. Those with BPD were significantly more likely to use maladaptive emotion regulation strategies, less likely to use adaptive emotion regulation strategies, and scored significantly higher on the majority of (perceived) dysfunctional parenting sub-scales than participants with BP II. Dysfunctional parenting experiences were related to maladaptive emotion regulation strategies in participants with BP II and BPD, however differential associations were observed across groups. Relatively small sample sizes; lack of a healthy control comparator group; lack of statistical control for differing sociodemographic and clinical characteristics, medication and psychological treatments; no assessment of state or trait anxiety; over-representation of females in both groups limiting generalisability of results; and reliance on self-report measures. Differences in emotion regulation strategies and perceived parental style provide some support for the validity of distinguishing BP II and BPD. Development of intervention strategies targeting the differing forms of emotion regulatory pathology in these groups

The inclusion of ADA-SCID in expanded newborn screening by tandem mass spectrometry.

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la Marca, Giancarlo; Giocaliere, Elisa; Malvagia, Sabrina; Funghini, Silvia; Ombrone, Daniela; Della Bona, Maria Luisa; Canessa, Clementina; Lippi, Francesca; Romano, Francesca; Guerrini, Renzo; Resti, Massimo; Azzari, Chiara

2014-01-01

Severe combined immunodeficiency due to adenosine-deaminase defect (ADA-SCID) is usually deadly in childhood because of severe recurrent infections. When clinical diagnosis is done, permanent damages due to infections or metabolite accumulation are often present. Gene therapy, bone marrow transplantation or enzyme replacement therapy may be effective if started early. The aim of this study was to set-up a robust method suitable for screening with a minimized preparation process and with inexpensive running costs, for diagnosing ADA-SCID by tandem mass spectrometry. ADA-SCID satisfies all the criteria for inclusion in a newborn screening program. We describe a protocol revised to incorporate adenosine and 2-deoxyadenosine testing into an expanded newborn screening program. We assessed the effectiveness of this approach testing dried blood spots from 4 genetically confirmed early-onset and 5 delayed-onset ADA-SCID patients. Reference values were established on 50,000 healthy newborns (deoxyadenosine ADA) gene. The results show that the method having great simplicity, low cost and low process preparations can be fully applicable to a mass screening program. Copyright © 2013 Elsevier B.V. All rights reserved.

Atypical radiation response of SCID cells

Science.gov (United States)

Chawapun, Nisa

Murine SCID (severe combined immune deficiency) cells are well known for their defect in DNA double-strand break repair and in variable(diversity)joining [V(D)J] recombination due to a mutation in a catalytic subunit of DNA-dependent protein kinase (DNA-PKcs). As a consequence, scid cells are hypersensitive to ionizing radiation. The present study showed that asynchronous populations of scid cells were about two-fold more sensitive than Balb/c with respect to cell killing and the defect in scid cells was corrected by complementation with human chromosome 8. Analysis of the survival of synchronized populations as a function of the cell cycle revealed that while scid cells were hypersensitive in all cell cycle phases compared to wild-type cells, this hypersensitivity is even more pronounced in G1 phase. The hypersensitivity reduced as the cells progressed into S phase suggested that homologous recombination repair plays a role. The results imply that there are at least two pathways for the repair of DSB DNA, consistent with a model previously proposed by others. The scid cells were also more sensitive to UVC light (254 nm) killing as compared to wild type cells by clonogenic survival. Using a host cell reactivation (HCR) assay to study the nucleotide excision repair (NER) which is the major repair pathway for UV-photoproducts, the results showed that NER in scid cells was not as efficient as CB- 17. This suggests that DNA-PK is involved in NER as well as non-homologous end-joining (NHEJ) DSB repair which is responsible for ionizing radiation sensitivity in scid cells. Repair in scid cells was not totally absent as shown by low dose rate sparing of cell killing after exposure to 137Cs γ-rays at dose rate of 0.6 cGy/h, 1.36 cGy/h, 6 cGy/h as compared to high dose rate at 171 cGy/min, although this phenomenon could be explained partly by proliferation. However, for radiation induced transformation, no significant dose rate effect was seen. A plot of transformation

The Influence of Top Management Team Characteristics on BPD Performance

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Joy Elly Tulung

2015-12-01

Full Text Available Based on ”upper echelons theory”, this paper investigates the relation between top management team composition and BPD performance. For top management team characteristics, we employ age, level of education, background of education, gender, and functional background, while for measured the BPD performance we employ return on asset (ROA, return on equity (ROE, capital adequacy ratio (CAR, net interest margin (NIM, loan to deposit ratio (LDR, non-performing loan (NPL and operation expenses to operation income (BOPO. The results show that all characteristics have positive significant influences on BPD performance.

SCID

African Journals Online (AJOL)

within days of birth and no high-throughput screening test for SCID is currently available.7 Better prevention of maternal and infant HIV infection and more rapid access to HAART for those infected is likely to reduce the infant population at risk of disseminated BCG disease.3. Conclusion. Vaccination strategies attempt to ...

A psychometric evaluation of the DSM-IV borderline personality disorder criteria: age and sex moderation of criterion functioning

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Aggen, S. H.; Neale, M. C.; Røysamb, E.; Reichborn-Kjennerud, T.; Kendler, K. S.

2009-01-01

Background Despite its importance as a paradigmatic personality disorder, little is known about the measurement invariance of the DSM-IV borderline personality disorder (BPD) criteria ; that is, whether the criteria assess the disorder equivalently across different groups. Method BPD criteria were evaluated at interview in 2794 young adult Norwegian twins. Analyses, based on item-response modeling, were conducted to test for differential age and sex moderation of the individual BPD criteria characteristics given factor-level covariate effects. Results Confirmatory factor analytic results supported a unidimensional structure for the nine BPD criteria. Compared to males, females had a higher BPD factor mean, larger factor variance and there was a significant age by sex interaction on the factor mean. Strong differential sex and age by sex interaction effects were found for the ‘ impulsivity ’ criterion factor loading and threshold. Impulsivity related to the BPD factor poorly in young females but improved significantly in older females. Males reported more impulsivity compared to females and this difference increased with age. The ‘ affective instability ’ threshold was also moderated, with males reporting less than expected. Conclusions The results suggest the DSM-IV BPD ‘ impulsivity ’ and ‘ affective instability ’ criteria function differentially with respect to age and sex, with impulsivity being especially problematic. If verified, these findings have important implications for the interpretation of prior research with these criteria. These non-invariant age and sex effects may be identifying criteria-level expression features relevant to BPD nosology and etiology. Criterion functioning assessed using modern psychometric methods should be considered in the development of DSM-V. PMID:19400977

Self-harm and suicidal behavior in borderline personality disorder with and without bulimia nervosa.

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Reas, Deborah L; Pedersen, Geir; Karterud, Sigmund; Rø, Øyvind

2015-06-01

Few studies have investigated whether a diagnosis of Bulimia nervosa (BN) confers additional risk of life-threatening behaviors such as self-harm and suicidal behavior in borderline personality disorder (BPD). Participants were 483 treatment-seeking women diagnosed with BPD according to the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II; First, Gibbon, Spitzer, Williams, & Benjamin, 1997; Diagnostic and Statistical Manual of Mental Disorders, 4th ed.; APA, 1994) and admitted to the Norwegian Network of Psychotherapeutic Day Hospitals between 1996 and 2009. Of these, 57 (11.8%) women met DSM-IV diagnostic criteria for BN according to the Mini-International Neuropsychiatric Interview (M.I.N.I.; Sheehan et al., 1998) and they were compared with women with BPD and other Axis I disorders. We found that comorbid BN is uniquely and significantly associated with increased risk of suicidal behavior among women being treated for BPD. Findings underscore the importance of routinely screening for BN among women seeking treatment for BPD, as co-occurring bulimia appears to be a significant marker for immediate life-threatening behaviors in this already high-risk population, which is a significant public health issue. A significantly greater proportion of women with BPD-BN reported suicidal ideation at intake (past 7 days), engaged in self-harm behavior during treatment, and attempted suicide during treatment. All bivariate associations remained significant in the logistic regression models after controlling for mood, anxiety, and substance-related disorders. The presence of a concurrent diagnosis of BN among women with BPD is significantly and uniquely associated with recent suicidal ideation, and self-harm behavior and suicide attempts during treatment after controlling for major classes of mental disorders. Co-occurring BN appears to represent a significant marker for immediate life-threatening behaviors in women seeking treatment for BPD

Reliability and validity of a Chinese version of the Diagnostic Interview for Borderlines-Revised.

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Wang, Lanlan; Yuan, Chenmei; Qiu, Jianying; Gunderson, John; Zhang, Min; Jiang, Kaida; Leung, Freedom; Zhong, Jie; Xiao, Zeping

2014-09-01

Borderline personality disorder (BPD) is the most studied of the axis II disorders. One of the most widely used diagnostic instruments is the Diagnostic Interview for Borderline Patients-Revised (DIB-R). The aim of this study was to test the reliability and validity of DIB-R for use in the Chinese culture. The reliability and validity of the DIB-R Chinese version were assessed in a sample of 236 outpatients with a probable BPD diagnosis. The Structured Clinical Interview for DSM-IV Personality Disorders (SCID-II) was used as a standard. Test-retest reliability was tested six months later with 20 patients, and inter-rater reliability was tested on 32 patients. The Chinese version of the DIB-R showed good internal global consistency (Cronbach's α of 0.916), good test-retest reliability (Pearson correlation of 0.704), good inter-rater reliability (intra-class correlation coefficient of 0.892 and kappa of 0.861). When compared with the DSM-IV diagnosis as measured by the SCID-II, the DIB-R showed relatively good sensitivity (0.768) and specificity (0.891) at the cutoff of 7, moderate diagnostic convergence (kappa of 0.631), as well as good discriminating validity. The Chinese version of the DIB-R has good psychometric properties, which renders it a valuable method for examining the presence, the severity, and component phenotypes of BPD in Chinese samples. © 2013 Wiley Publishing Asia Pty Ltd.

GPR random noise reduction using BPD and EMD

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Ostoori, Roya; Goudarzi, Alireza; Oskooi, Behrooz

2018-04-01

Ground-penetrating radar (GPR) exploration is a new high-frequency technology that explores near-surface objects and structures accurately. The high-frequency antenna of the GPR system makes it a high-resolution method compared to other geophysical methods. The frequency range of recorded GPR is so wide that random noise recording is inevitable due to acquisition. This kind of noise comes from unknown sources and its correlation to the adjacent traces is nearly zero. This characteristic of random noise along with the higher accuracy of GPR system makes denoising very important for interpretable results. The main objective of this paper is to reduce GPR random noise based on pursuing denoising using empirical mode decomposition. Our results showed that empirical mode decomposition in combination with basis pursuit denoising (BPD) provides satisfactory outputs due to the sifting process compared to the time-domain implementation of the BPD method on both synthetic and real examples. Our results demonstrate that because of the high computational costs, the BPD-empirical mode decomposition technique should only be used for heavily noisy signals.

The Influence of Top Management Team Characteristics on BPD Performance (P.155-166

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Joy Elly Tulung

2017-01-01

Full Text Available Based on ”upper echelons theory”, this paper investigates the relation between top management team composition and BPD performance. For top management team characteristics, we employ age, level of education, background of education, gender, and functional background, while for measured the BPD performance we employ return on asset (ROA, return on equity (ROE, capital adequacy ratio (CAR, net interest margin (NIM, loan to deposit ratio (LDR, non-performing loan (NPL and operation expenses to operation income (BOPO. The results show that all characteristics have positive significant influences on BPD performance.Keywords: Top Management Team,BPD Performance, Upper Echelons Theory 

Perception ofown body by women with borderline personality disorder – preliminary studies

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Aleksandra Szepietowska

2014-03-01

Full Text Available Aim: Analysis of the way women with borderline personality disorder (BPD perceive their bodies. Methods: The body perception was presented as a psychological model manifested in the attitude to one’s own body, the way of sensing and interpreting the bodily sensations, mental identification with the body, and the feeling of comfort in interpersonal closeness and social exposure situations. Material and methods: Twenty eight women took part in the study: 14 of them met the BPD criteria, 14 constituted a comparative group (selection by pairs. Three instruments were used: The Symptom Checklist-90 (SCL-90, self-constructed questionnaire examining one’s own body perception (Body Perception Scale – Skala Percepcji Ciała, SPC, and Borderline Scale from Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II to confirm BPD symptoms. Results: Women with BPD perceive their bodies more negatively in all examined aspects, as compared to those without personality disorders. Predominant are negative emotions towards one’s body and lack of confidence in one’s attraction for other people. Less intense become such traits as: the impression of perceptive changes, difficulty in identification with the body appearance, and avoidance of close physical contacts. Comparisons of SCL-90 results show that in women with BPD all psychopathological symptoms are more severe. These patients are characterized by an increased level of depressiveness, obsessive-compulsive traits, paranoid ideation, and psychoticism. The results profile shows a similar pattern of symptoms in both groups and it is not the type but severity of psychopathological symptoms that differentiates them.

Evaluation of the use of UCG gas to produce 4000 BPD and 12,000 BPD of methanol with conversion to M-gasoline

Energy Technology Data Exchange (ETDEWEB)

Carlisle, Donald

1981-01-01

This study involves an examination of the technical and economic feasibility of using raw gas from an underground coal gasification facility as feedstock for methanol synthesis, and producing M-gasoline from the methanol. It differs from previous studies in considering facilities smaller than those previously studied. Addressed also is the economic and technical feasibility of using equipment from existing ammonia plants for the production of methanol. Ammonia and methanol plants are very similar in type of equipment used and plant layout. Consequently, it is possible to convert an existing ammonia plant into a methanol facility. Existing ammonia and methanol plants which contain equipment that might be utilized with UCG all use natural gas for feedstock. The processing steps in these plants can be divided into unit operations which are described. The product price analysis shows that significant economies of scale exist for the larger of the two facility sizes considered in this study. The economies of scale are evident for both the methanol/M-gasoline and methanol-only facilities. Compared to current market prices, the calculated product prices for the 4000 BPD and 12,000 BPD methanol-only facilities are within the range of competitiveness with the prices of conventionally produced methanol. The product prices calculated for the 12,000 BPD methanol/4910 BPD M-gasoline facility are, under the most optimistic assumptions, 50% higher than the current market price for unleaded gasoline.

The Collaborative Longitudinal Personality Disorders Study: baseline Axis I/II and II/II diagnostic co-occurrence.

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McGlashan, T H; Grilo, C M; Skodol, A E; Gunderson, J G; Shea, M T; Morey, L C; Zanarini, M C; Stout, R L

2000-10-01

To describe baseline diagnostic co-occurrence in the Collaborative Longitudinal Personality Disorders Study. Six hundred and sixty-eight patients were reliably assessed with diagnostic interviews for DSM-IV Axis I and II disorders to create five groups: Schizotypal (STPD), Borderline (BPD), Avoidant (AVPD), Obsessive-Compulsive (OCPD) and Major Depressive Disorder (MDD) without personality disorder (PD). Mean number of Axis I lifetime diagnoses was 3.4; STPD and BPD groups had more diagnoses than AVPD, OCPD, and MDD groups. Significant Axis I co-occurrences emerged for Social Phobia/ AVPD, PTSD/BPD and Substance Use/BPD. Mean number of co-occurring PDs was 1.4; STPD had more than BPD group which had more than AVPD and OCPD groups. Significant PD co-occurrence emerged for: STPD/ Paranoid and Schizoid PDs, BPD with Antisocial and Dependent PDs, and lower frequency for OCPD/Antisocial PD. Diagnostic co-occurrences generally followed base rates, while significant departures resemble those of controlled literature.

Cellular radiosensitivity in human severe-combined-immunodeficiency (SCID) syndromes

International Nuclear Information System (INIS)

Sproston, Anthony R.M.; West, Catharine M.L.; Hendry, Jolyon H.

1997-01-01

Purpose: The aim of the work was to establish to what extent a variety of human severe-combined-immunodeficiency (SCID) disorders are associated with in vitro cellular hypersensitivity to ionizing radiation. Materials and methods: A study was made of fibroblast strains established from individuals with adenosine deaminase deficiency, T(-)B(-) SCID, Omenn's syndrome and a SCID heterozygote. For comparison, an assessment was also made of the radiosensitivity of a series of fibroblast strains derived from: normal donors, a patient with ataxia-telangiectasia (A-T) and an A-T heterozygote. Radiosensitivity was determined using a clonogenic assay following both high (HDR) and low (LDR) dose-rate irradiation. Results: Following HDR irradiation, the fibroblast strains derived from the different human SCID disorders displayed a wide range of radiosensitivity: the adenosine deaminase deficiency cells were similar in radiosensitivity to normal fibroblasts, T(-)B(-) cells were as hypersensitive to radiation as A-T cells and the Omenn's syndrome cells showed intermediate radiosensitivity. However, whereas all four normal cell strains studied showed significant LDR sparing, none of the SCID fibroblasts did. Conclusions: These data indicate that human SCID is variable in terms of radiosensitivity depending on the particular defect. In addition, the lack of LDR sparing of radiation-induced damage suggests the involvement of some form(s) of DNA repair defect in all the human SCID syndromes

A systematic review of the neurobiological underpinnings of borderline personality disorder (BPD) in childhood and adolescence.

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Winsper, Catherine; Marwaha, Steven; Lereya, Suzet Tanya; Thompson, Andrew; Eyden, Julie; Singh, Swaran P

2016-12-01

Contemporary theories for the aetiology of borderline personality disorder (BPD) take a lifespan approach asserting that inborn biological predisposition is potentiated across development by environmental risk factors. In this review, we present and critically evaluate evidence on the neurobiology of BPD in childhood and adolescence, compare this evidence to the adult literature, and contextualise within a neurodevelopmental framework. A systematic review was conducted to identify studies examining the neurobiological (i.e. genetic, structural neuroimaging, neurophysiological, and neuropsychological) correlates of BPD symptoms in children and adolescents aged 19 years or under. We identified, quality assessed, and narratively summarised 34 studies published between 1980 and June 2016. Similar to findings in adult populations, twin studies indicated moderate to high levels of heritability of BPD, and there was some evidence for gene-environment interactions. Also consistent with adult reports is that some adolescents with BPD demonstrated structural (grey and white matter) alterations in frontolimbic regions and neuropsychological abnormalities (i.e. reduced executive function and disturbances in social cognition). These findings suggest that neurobiological abnormalities observed in adult BPD may not solely be the consequence of chronic morbidity or prolonged medication use. They also provide tentative support for neurodevelopmental theories of BPD by demonstrating that neurobiological markers may be observed from childhood onwards and interact with environmental factors to increase risk of BPD in young populations. Prospective studies with a range of repeated measures are now required to elucidate the temporal unfurling of neurobiological features and further delineate the complex pathways to BPD.

Radiation carcinogenesis in radiosensitive mutant Scid mice

International Nuclear Information System (INIS)

Ogiu, Toshiaki; Ishii-Ohba, Hiroko; Kobayashi, Shigeru; Nishimura, Mayumi; Shimada, Yoshiya; Tsuji, Hideo; Watanabe, Fumiaki; Suzuki, Fumio; Sado, Toshihiko

2000-01-01

The Scid mice were established as a severe combined immunodeficient mouse strain lacking both T- and B-cell functions. Scid (homozygote), its parent strain C.B-17 (wild-type) and their hybrid F1 (heterozygote) were used for analysis of the relationship between sensitivity to acute effects of ionizing radiation and radiation-tumor development. Acute effects were studied using γ-rays and LD 50(30) was found to be 4.05 Gy in Scid, 6.5 Gy in F1 and 7.2 Gy in C.B-17. When bone marrow cells were irradiated with X-rays in vitro, survival curves of C.B-17 and F1 cells showed a region of shoulder with D 0 =0.68 and 0.67 Gy, respectively, while those of Scid were of no shoulder with D 0 =0.46 Gy. Scid mice died due to tumors (most were thymic lymphoma, T/L) 20-40 weeks after irradiation with 1-3 Gy γ-rays but C.B-17 and F1 survived longer. Bone marrow transplantation was found effective to prevent the radiation T/L. FACS analysis for surface antigens of those T/L cells suggested the change of Ras oncogenes. The change of Notch 1 gene was suggested by Southern hybridization and thus a possible role of defective DNA-PK in mice alone (not in rats and humans) was suggested as well. (K.H.)

Is low affect consciousness related to the severity of psychopathology? A cross-sectional study of patients with avoidant and borderline personality disorder.

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Normann-Eide, Eivind; Johansen, Merete Selsbakk; Normann-Eide, Tone; Egeland, Jens; Wilberg, Theresa

2013-02-01

This study examined the relationships between affect consciousness (AC) and symptom distress, interpersonal problems, low self-esteem, and the number of PD traits in patients with avoidant personality disorder (APD) and borderline personality disorder (BPD). Within the setting of a treatment trial, 52 patients with APD or BPD were examined with structured interviews and self-report questionnaires before treatment and at 3-year follow-up. The evaluations included the Affect Consciousness Interview, the SCID-II interview, the Symptom Checklist 90-R, the Circumplex of Interpersonal Problems, and the Index of Self-esteem. A low global level of AC was expected to be associated with the severity of psychopathology; a low AC for interest, joy, and tenderness was expected to be associated with social detachment; and a low AC for anger, contempt, and disgust was expected to be associated with nonassertiveness. A low AC was associated with interpersonal problems and low self-esteem, but not symptom distress or the number of fulfilled SCID-II criteria. Despite a significant reduction in the psychopathology based on most clinical variables, the associations measured at baseline were maintained after 3years. Examination of specific affect categories showed a pattern of convergent and discriminative relationships with different types of interpersonal problems. A low AC for pleasant affects was specifically related to communion problems, like cold, detached behavior, both at baseline and follow-up. In contrast, a low AC for self-boundary affects was specifically related to agency problems, like non-assertiveness, at follow-up. Our results showed that a low AC was associated with central domains of psychopathology in patients with PDs. This suggested that AC would be an important focus for treatment and further research in PDs. Future studies are needed to examine how AC is related to various forms of personality pathology. Copyright © 2013 Elsevier Inc. All rights reserved.

Role of Ureaplasma Respiratory Tract Colonization in BPD Pathogenesis: Current Concepts and Update

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Viscardi, Rose Marie; Kallapur, Suhas G.

2015-01-01

SYNOPSIS Respiratory tract colonization with the genital mycoplasma species Ureaplasma parvum and U. urealyticum in preterm infants is a significant risk factor for BPD. Recent studies of the ureaplasmal genome, animal infection models, and human infants have provided a better understanding of specific virulence factors, pathogen-host interactions, and variability in genetic susceptibility that contribute to chronic infection, inflammation, and altered lung development. This review will provide an update on the current evidence supporting a causal role of Ureaplasma infection in BPD pathogenesis. The current status of antibiotic trials to prevent BPD in Ureaplasma-infected preterm infants is also reviewed. PMID:26593075

Exploratory factor analysis of borderline personality disorder criteria in monolingual Hispanic outpatients with substance use disorders†

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Becker, Daniel F.; Añez, Luis Miguel; Paris, Manuel; Grilo, Carlos M.

2009-01-01

This study examined the factor structure of the DSM-IV criteria for borderline personality disorder (BPD) in Hispanic patients. Subjects were 130 monolingual Hispanic adults who had been admitted to a specialty outpatient clinic that provides psychiatric and substance abuse services to Spanish-speaking individuals. All were reliably assessed with the Spanish-Language Version of the Diagnostic Interview for DSM-IV Personality Disorders. After evaluating internal consistency of the BPD criterion set, an exploratory factor analysis was performed using principal axis factoring. Results suggested a unidimensional structure, and were consistent with similar studies of the DSM-IV criteria for BPD in non-Hispanic samples. These findings have implications for understanding borderline psychopathology in this population, and for the overall validity of the DSM-IV BPD construct. PMID:20472296

PENGUATAN STABILITAS SISTEM KEUANGAN MELALUI PENINGKATAN FUNGSI INTERMEDIASI DAN EFISIENSI BANK PEMBANGUNAN DAERAH (BPD

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Endri Endri

2017-03-01

Full Text Available This article analyzed the function of the regional development banks (BPD as anintermediary institution using loan to deposit ratio (LDR and SBI to deposit ratio (SDR andfinance efficiency performance with data envelopment analysis (DEA approach. The data wasduring 2006-2007 covering 26 BPD in Indonesia. The result of study indicated that the regionaldevelopment banks did not play its optimal role as the intermediary institution and efficiencyperformance did not achieve the level of maximum (100%. For getting the optimal functionof banking intermediary and promoting better efficiencies, BPD needed to design some thegrand strategies that could be implemented in the future. They were: the limitation of BPDfunds placing in SBI notes, the cooperation inter BPD, focusing on certain market segmentation,diversification of funds source, and creating local credit guaranteeing institutions

Similarities and differences in borderline and organic personality disorder.

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Mathiesen, Birgit B; Simonsen, Erik; Soegaard, Ulf; Kvist, Kajsa

2014-01-01

Previous research has shown that brain injury patients with Organic Personality Disorder (OPD) may display "borderline" traits due to prefrontal damage, and their personality structure may be unstable and close to a borderline personality organisation. They may have few general neuropsychological dysfunctions but specific executive deficits. Similar deficits have been found in patients with Borderline Personality Disorder (BPD). The objective of this study was to identify differences and similarities between the neuropsychological and personality profiles of BPD and OPD patients. Twenty BPD patients and 24 OPD patients were assessed with the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II), the Karolinska Psychodynamic Profile (KAPP), and a comprehensive neuropsychological test battery. Very few neuropsychological differences were found between the two patient groups. However, the verbal fluency, verbal intelligence, verbal memory, and immediate auditory memory/attention of the BPD patients were significantly poorer than the OPD patients'. The KAPP profiles of the BPD patients showed significantly poorer functioning in three areas: frustration tolerance, the body as a factor of self-esteem, and overall personality organisation. These results support our clinical experience and expectations concerning the severity of symptoms of both patient groups. We suggest considering in depth assessments of both neuropsychological and personality-related problems for each of these patients in order to inform treatment.

Characterizing T Cells in SCID Patients Presenting with Reactive or Residual T Lymphocytes

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Atar Lev

2012-01-01

Full Text Available Introduction. Patients with severe combined immunodeficiency (SCID may present with residual circulating T cells. While all cells are functionally deficient, resulting in high susceptibility to infections, only some of these cells are causing autoimmune symptoms. Methods. Here we compared T-cell functions including the number of circulating CD3+ T cells, in vitro responses to mitogens, T-cell receptor (TCR repertoire, TCR excision circles (TREC levels, and regulatory T cells (Tregs enumeration in several immunodeficinecy subtypes, clinically presenting with nonreactive residual cells (MHC-II deficiency or reactive cells. The latter includes patients with autoreactive clonal expanded T cell and patients with alloreactive transplacentally maternal T cells. Results. MHC-II deficient patients had slightly reduced T-cell function, normal TRECs, TCR repertoires, and normal Tregs enumeration. In contrast, patients with reactive T cells exhibited poor T-cell differentiation and activity. While the autoreactive cells displayed significantly reduced Tregs numbers, the alloreactive transplacentally acquired maternal lymphocytes had high functional Tregs. Conclusion. SCID patients presenting with circulating T cells show different patterns of T-cell activity and regulatory T cells enumeration that dictates the immunodeficient and autoimmune manifestations. We suggest that a high-tolerance capacity of the alloreactive transplacentally acquired maternal lymphocytes represents a toleration advantage, yet still associated with severe immunodeficiency.

The role of DSM-5 borderline personality symptomatology and traits in the link between childhood trauma and suicidal risk in psychiatric patients.

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Bach, Bo; Fjeldsted, Rita

2017-01-01

Childhood traumas appear to be linked to suicidal behavior. However, the factors that mediate between these two phenomena are not sufficiently understood. Recent findings suggest that borderline personality disorder (BPD) may explain some of the association. The present study investigated the potential mediating role of BPD symptomatology and traits between reported childhood trauma and suicidal risk in adult psychiatric outpatients ( N  = 124). BPD symptomatology was measured with DSM-5 Section II criterion-counts (SCID-II; Structured Clinical Interview for DSM-IV Axis II), whereas BPD traits were measured with specified DSM-5 Section III traits (PID-5; Personality Inventory for DSM-5). Childhood traumas were self-reported (CTQ; Childhood Trauma Questionnaire), whereas level of suicidal risk was measured with a structured interview (MINI Suicidality Module; Mini International Neuropsychiatric Interview). Mediation effects were tested by bias-corrected (10.000 boot-strapped samples) confidence intervals. BPD features account for a considerable part of the cross-sectional association between childhood trauma and level of suicidal risk, even when controlling for the influence of gender, age, and educational level. This finding remained stable when testing the model without the suicidality-related BPD criterion and PID-5 items. DSM-5 Section II BPD criterion-counts explained 67% of the total effect, whereas DSM-5 Section III BPD traits accounted for 82% of the total effect. The specific DSM-5 Section III trait facets of "Depressivity" (52%) and "Perceptual Dysregulation" (37%) accounted for most of this effect. The findings provide preliminary support for the proposed mediation model indicating that BPD features may help explain relations between childhood trauma and elevated suicidal risk in adult life, in particular for DSM-5 Section III personality traits of depressivity (e.g., pessimism, guilt, and shame) and perceptual dysregulation (e.g., dissociation). To

Severe combined immunodeficiency (SCID) presenting with neonatal aplastic anemia.

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Scott, Angela; Glover, Jason; Skoda-Smith, Suzanne; Torgerson, Troy R; Xu, Min; Burroughs, Lauri M; Woolfrey, Ann E; Fleming, Mark D; Shimamura, Akiko

2015-11-01

Aplastic anemia in the neonate is rare. We report a case of severe combined immunodeficiency (SCID) presenting with neonatal aplastic anemia. This report highlights the importance of considering SCID early in the evaluation of neonatal aplastic anemia prior to the development of infectious complications. © 2015 Wiley Periodicals, Inc.

How We Manage Adenosine Deaminase-Deficient Severe Combined Immune Deficiency (ADA SCID).

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Kohn, Donald B; Gaspar, H Bobby

2017-05-01

Adenosine deaminase-deficient severe combined immune deficiency (ADA SCID) accounts for 10-15% of cases of human SCID. From what was once a uniformly fatal disease, the prognosis for infants with ADA SCID has improved greatly based on the development of multiple therapeutic options, coupled with more frequent early diagnosis due to implementation of newborn screening for SCID. We review the various treatment approaches for ADA SCID including allogeneic hematopoietic stem cell transplantation (HSCT) from a human leukocyte antigen-matched sibling or family member or from a matched unrelated donor or a haplo-identical donor, autologous HSCT with gene correction of the hematopoietic stem cells (gene therapy-GT), and enzyme replacement therapy (ERT) with polyethylene glycol-conjugated adenosine deaminase. Based on growing evidence of safety and efficacy from GT, we propose a treatment algorithm for patients with ADA SCID that recommends HSCT from a matched family donor, when available, as a first choice, followed by GT as the next option, with allogeneic HSCT from an unrelated or haplo-identical donor or long-term ERT as other options.

[Effectiveness of dialectical behavior therapy for patients with borderline personality disorder in the long-term course--a 30-month-follow-up after inpatient treatment].

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Fassbinder, Eva; Rudolf, Sebastian; Bussiek, Anke; Kröger, Christoph; Arnold, Rüdiger; Greggersen, Wiebke; Hüppe, Michael; Sipos, Valerija; Schweiger, Ulrich

2007-01-01

The beneficial effects of Dialectical Behavior Therapy (DBT) for patients with borderline personality disorder (BPD) are well established. However, it is not well known whether this type of treatment relieves symptoms and signs of BPD in the long-term course thereafter and whether the results of DBT are transferable for patients with high comorbidity. We conducted a follow-up examination of 50 consecutive inpatients with BPD as defined by DSM-IV. The patients were examined at admission, at discharge and 15 and 30 months after discharge. For the clinical diagnosis and to survey psychopathology we used the Structured Clinical Interview for DSM-IV (SCID), the Global Assessment of Functioning (GAF) and several self-rating-instruments. Compared to admission 30 months after discharge we observed the following results: A significant number of patients did not meet the DSM-IV criteria for BPD anymore, comorbidity (particularly mood disorders, drug or alcohol abuse/dependence and eating disorders) was reduced, psychosocial functioning was improved and general and BPD-typical symptoms were relieved. Our findings support the efficacy of DBT in an inpatient setting and show that the achieved success of therapy is stable for a prolonged period of time. Patients with high comorbidity seem to profit from DBT as well.

Improved selection criteria for H II regions, based on IRAS sources

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Yan, Qing-Zeng; Xu, Ye; Walsh, A. J.; Macquart, J. P.; MacLeod, G. C.; Zhang, Bo; Hancock, P. J.; Chen, Xi; Tang, Zheng-Hong

2018-05-01

We present new criteria for selecting H II regions from the Infrared Astronomical Satellite (IRAS) Point Source Catalogue (PSC), based on an H II region catalogue derived manually from the all-sky Wide-field Infrared Survey Explorer (WISE). The criteria are used to augment the number of H II region candidates in the Milky Way. The criteria are defined by the linear decision boundary of two samples: IRAS point sources associated with known H II regions, which serve as the H II region sample, and IRAS point sources at high Galactic latitudes, which serve as the non-H II region sample. A machine learning classifier, specifically a support vector machine, is used to determine the decision boundary. We investigate all combinations of four IRAS bands and suggest that the optimal criterion is log(F_{60}/F_{12})≥ ( -0.19 × log(F_{100}/F_{25})+ 1.52), with detections at 60 and 100 {μ}m. This selects 3041 H II region candidates from the IRAS PSC. We find that IRAS H II region candidates show evidence of evolution on the two-colour diagram. Merging the WISE H II catalogue with IRAS H II region candidates, we estimate a lower limit of approximately 10 200 for the number of H II regions in the Milky Way.

Learning about Severe Combined Immunodeficiency (SCID)

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... immunodeficiency From The Journal of Allergy and Clinical Immunology Learning About Severe Combined Immunodeficiency (SCID) What is ... immunodeficiency From The Journal of Allergy and Clinical Immunology Get Email Updates Privacy Copyright Contact Accessibility Plug- ...

Recovery in Borderline Personality Disorder (BPD: a qualitative study of service users' perspectives.

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Christina Katsakou

Full Text Available Symptom improvement in Borderline Personality Disorder (BPD is more common than previously hypothesised. However, it remains unclear whether it reflects service users' personal goals of recovery. The present study aimed to explore what service users with BPD view as recovery.48 service users were recruited from secondary mental health services and their views on their personal goals and the meaning of recovery were explored in in-depth semi-structured interviews. The study drew on grounded theory and thematic analysis.Service users believed that recovery involved developing self-acceptance and self-confidence, gaining control over emotions, improving relationships, employment, and making progress in symptoms like suicidality and self-harming. They felt that psychotherapies for BPD often had an extreme focus on specific areas, like self-harming or relationships, and that some of their goals were neglected. Although full recovery was seen as a distant goal, interviewees felt that they could learn how to deal with their problems in more effective ways and make meaningful progress in their lives.Specialist therapies for BPD explicitly address some of the recovery goals that are important to service users, whereas other goals are only indirectly or poorly addressed. Professionals might need to work with service users towards devising comprehensive individualised case formulations, including all treatment targets that are important to service users, their priorities, and long-term plans on how their targets might be met and which services might be involved.

Recommended criteria for the evaluation of on-site nuclear power plant emergency plans, volume II: criteria

International Nuclear Information System (INIS)

1997-01-01

A critical review of existing Canadian and international nuclear power plant (NPP) emergency plans, evaluation criteria, and approaches has been conducted to provide AECB staff with information which can be used to assess the adequacy of NPP on-site emergency response plans. The results of this work are published in two volumes. Volume I, Basis Document, provides the reasons why certain requirements are in place. It also gives comprehensive references to various standards.Volume II, Criteria, contains the criteria which relate to on-site actions and their integration with control room activities and the roles of off-site responsible organizations. The recommended criteria provide information on what is required, and not on how to accomplish the requirements. The licensees are given the latitude to decide on the methods and processes needed to meet the requirements. The documents do not address NPP off-site plans and response capability, or the control room emergency operating procedures and response capability. This report contains only Volume II: Criteria. 55 refs., 2 tabs., 1 fig

Hyperbilirubinemia and rapid fatal hepatic failure in severe combined immunodeficiency caused by adenosine deaminase deficiency (ADA-SCID).

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Kühl, J S; Schwarz, K; Münch, A; Schmugge, M; Pekrun, A; Meisel, C; Wahn, V; Ebell, W; von Bernuth, H

2011-03-01

Adenosin deaminase (ADA) deficiency is the cause for Severe Combined Immunodeficiency (SCID) in about 15% of patients with SCID, often presenting as T (-)B (-)NK (-)SCID. Treatment options for ADA-SCID are enzyme replacement, bone marrow transplantation or gene therapy. We here describe the first patient with ADA-SCID and fatal hepatic failure despite bone marrow transplantation from a 10/10 HLA identical related donor. As patients with ADA-SCID may be at yet underestimated increased risk for rapid hepatic failure we speculate whether hepatitis in ADA-SCID should lead to the immediate treatment with enzyme replacement by pegylated ADA. © Georg Thieme Verlag KG Stuttgart · New York.

Human exposure assessment: Approaches for chemicals (REACH) and biocides (BPD)

NARCIS (Netherlands)

Hemmen, J.J. van; Gerritsen-Ebben, R.

2008-01-01

The approaches that are indicated in the various guidance documents for the assessment of human exposure for chemicals and biocides are summarised. This reflects the TNsG (Technical notes for Guidance) version 2: human exposure assessment for biocidal products (1) under the BPD (Biocidal Products

Antisocial Personality Disorder Subscale (Chinese Version) of the Structured Clinical Interview for the DSM-IV Axis II disorders: validation study in Cantonese-speaking Hong Kong Chinese.

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Tang, D Y Y; Liu, A C Y; Leung, M H T; Siu, B W M

2013-06-01

OBJECTIVE. Antisocial personality disorder (ASPD) is a risk factor for violence and is associated with poor treatment response when it is a co-morbid condition with substance abuse. It is an under-recognised clinical entity in the local Hong Kong setting, for which there are only a few available Chinese-language diagnostic instruments. None has been tested for its psychometric properties in the Cantonese-speaking population in Hong Kong. This study therefore aimed to assess the reliability and validity of the Chinese version of the ASPD subscale of the Structured Clinical Interview for the DSM-IV Axis II Disorders (SCID-II) in Hong Kong Chinese. METHODS. This assessment tool was modified according to dialectal differences between Mainland China and Hong Kong. Inpatients in Castle Peak Hospital, Hong Kong, who were designated for priority follow-up based on their assessed propensity for violence and who fulfilled the inclusion criteria for the study, were recruited. To assess the level of agreement, best-estimate diagnosis made by a multidisciplinary team was compared with diagnostic status determined by the SCID-II ASPD subscale. The internal consistency, sensitivity, and specificity of the subscale were also calculated. RESULTS. The internal consistency of the subscale was acceptable at 0.79, whereas the test-retest reliability and inter-rater reliability showed an excellent and good agreement of 0.90 and 0.86, respectively. Best-estimate clinical diagnosis-SCID diagnosis agreement was acceptable at 0.76. The sensitivity, specificity, positive and negative predictive values were 0.91, 0.86, 0.83, and 0.93, respectively. CONCLUSION. The Chinese version of the SCID-II ASPD subscale is reliable and valid for diagnosing ASPD in a Cantonese-speaking clinical population.

Genotype, Phenotype and Outcomes of Nine Patients with T-B+NK+ SCID

OpenAIRE

Yu, Grace P; Nadeau, Kari C; Berk, David R; de Saint Basile, Geneviève; Lambert, Nathalie; Knapnougel, Perrine; Roberts, Joseph; Kavanau, Kristina; Dunn, Elizabeth; Stiehm, E. Richard; Lewis, David B; Umetsu, Dale T; Puck, Jennifer M; Cowan, Morton J

2011-01-01

There are few reports of clinical presentation, genotype, and hematopoietic cell transplant (HCT) outcomes for T-B+NK+ SCID patients. Between 1981 and 2007, 8 of 84 SCID patients who received and/or were followed after HCT at UCSF had the T-B+NK+ phenotype. One additional T-B+NK+ SCID patient was identified as the sibling of a patient treated at UCSF. Chart reviews were performed. Molecular analyses of IL7R, IL2RG, JAK3 and the genes encoding the CD3 T-cell receptor components δ (CD3D), ε (CD...

Hemopoietic stem-cell compartment of the SCID mouse: Double-exponential survival curve after γ irradiation

International Nuclear Information System (INIS)

Taniguchi, Satoshi; Hirabayashi, Yoko; Inoue, Tohru; Kanisawa, Masayoshi; Sasaki, Hideki; Komatsu, Kenshi; Mori, K.J.

1993-01-01

It has been reported that SCID (severe combined immunodeficiency, scid/scid) mice are more radiosensitive than normal mice. In the present studies, graded doses of radiation were given to bone marrow cells from SCID mice, and double-exponential survival curves were observed for day-9 and day-12 colony-forming units in the spleen (CFU-S). Single-exponential curves were found for SCID CFU in in vitro assays for granulocyte/macrophage-CFUs and erythroid burst-forming units, as reported elsewhere. Since the size of this more resistant fraction seems to decrease with stem-cell maturation, the finding implies that this fraction is a primitive subpopulation of the stem-cell compartment. The mean lethal dose (D 0 ), however, of this less sensitive SCID CFU-S is much less than the D 0 of regular CFU-S in normal littermates. Spleen colonies produced by SCID bone marrow were relatively small and abortive. The size of these colonies decreased nearly exponentially with increasing doses of radiation. These colonies produced by the sensitive fraction have disappeared, being killed by a relatively low dose of radiation. This observation might account for the high lymphomagenesis arising from primitive hemopoietic stem cells in SCID mice, because the smallness of the colonies suggests that there is unrepaired or misrepaired damage. Furthermore, this less sensitive fraction might be a source of the open-quotes leakyclose quotes change of T and B cells, possibly due to the induction of an equivocal repair system which appears in the later stages of life in the SCID mice. 34 refs., 5 figs., 3 tabs

Hyper-radiation sensitivity of murine scid mutation and mapping of the human homologue HYRC1 gene

International Nuclear Information System (INIS)

Komatsu, Kenshi; Ohta, Tohru; Niikawa, Norio; Okumura, Yutaka; Kubota, Nobuo.

1994-01-01

The murine severe combined immunodeficient mutation (scid) is characterized by a lack of both B and T cells, due to a defect in lymphoid variable-(diversity)-joining(V(D)J) rearrangement. Scid cells are highly sensitive to both radiation-induced killing and chromosomal aberrations. Present experiments also demonstrated the high sensitivity of scid cells to killing, because of a deficient repair of double strand breaks(DSB). Scid cells can repair only 60% of radiation-induced DSB for 3 hours, while normal cells repair 85% of the DSB. Significantly reduced Do and n values were obtained from survival curves of scid cells and were similar to ataxia-telangiectasia(AT) cells (a unique human disease conferring whole body radiosensitivity). However, the kinetics of DNA synthesis after irradiation were different between the two cell types. In contrast with the radioresistant DNA synthesis of AT cells, DNA synthesis of scid cells was markedly inhibited after irradiation. The existence of different mutations was also supported by evidence of complementation in somatic cell hybrids between scid cells and AT cells. Using these hybrid cells, fragments of human chromosome 8 were introduced into scid cells HPRT mutant via X-irradiation and somatic cell fusion. The resulting hybrid clones contained human DNA fragment(s) which complemented the hyper-radiosensitivity of the scid cells. Alu-PCR products from these hybrids were used for chromosome painting using the technique of chromosome in situ suppression hybridization, allowing assignment of the human HYRC1 (hyper-radiosensitivity of murine scid mutation, complementing 1) gene, a candidate for a V(D)J recombinant gene, to human chromosome 8q11. (author)

Generation of Novel Chimeric Mice with Humanized Livers by Using Hemizygous cDNA-uPA/SCID Mice.

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Chise Tateno

Full Text Available We have used homozygous albumin enhancer/promoter-driven urokinase-type plasminogen activator/severe combined immunodeficient (uPA/SCID mice as hosts for chimeric mice with humanized livers. However, uPA/SCID mice show four disadvantages: the human hepatocytes (h-heps replacement index in mouse liver is decreased due to deletion of uPA transgene by homologous recombination, kidney disorders are likely to develop, body size is small, and hemizygotes cannot be used as hosts as more frequent homologous recombination than homozygotes. To solve these disadvantages, we have established a novel host strain that has a transgene containing albumin promoter/enhancer and urokinase-type plasminogen activator cDNA and has a SCID background (cDNA-uPA/SCID. We applied the embryonic stem cell technique to simultaneously generate a number of transgenic lines, and found the line with the most appropriate levels of uPA expression-not detrimental but with a sufficiently damaged liver. We transplanted h-heps into homozygous and hemizygous cDNA-uPA/SCID mice via the spleen, and monitored their human albumin (h-alb levels and body weight. Blood h-alb levels and body weight gradually increased in the hemizygous cDNA-uPA/SCID mice and were maintained until they were approximately 30 weeks old. By contrast, blood h-alb levels and body weight in uPA/SCID chimeric mice decreased from 16 weeks of age onwards. A similar decrease in body weight was observed in the homozygous cDNA-uPA/SCID genotype, but h-alb levels were maintained until they were approximately 30 weeks old. Microarray analyses revealed identical h-heps gene expression profiles in homozygous and hemizygous cDNA-uPA/SCID mice were identical to that observed in the uPA/SCID mice. Furthermore, like uPA/SCID chimeric mice, homozygous and hemizygous cDNA-uPA/SCID chimeric mice were successfully infected with hepatitis B virus and C virus. These results indicate that hemizygous cDNA-uPA/SCID mice may be novel and

Generation of Novel Chimeric Mice with Humanized Livers by Using Hemizygous cDNA-uPA/SCID Mice.

Science.gov (United States)

Tateno, Chise; Kawase, Yosuke; Tobita, Yoshimi; Hamamura, Satoko; Ohshita, Hiroki; Yokomichi, Hiroshi; Sanada, Harumi; Kakuni, Masakazu; Shiota, Akira; Kojima, Yuha; Ishida, Yuji; Shitara, Hiroshi; Wada, Naoko A; Tateishi, Hiromi; Sudoh, Masayuki; Nagatsuka, Shin-Ichiro; Jishage, Kou-Ichi; Kohara, Michinori

2015-01-01

We have used homozygous albumin enhancer/promoter-driven urokinase-type plasminogen activator/severe combined immunodeficient (uPA/SCID) mice as hosts for chimeric mice with humanized livers. However, uPA/SCID mice show four disadvantages: the human hepatocytes (h-heps) replacement index in mouse liver is decreased due to deletion of uPA transgene by homologous recombination, kidney disorders are likely to develop, body size is small, and hemizygotes cannot be used as hosts as more frequent homologous recombination than homozygotes. To solve these disadvantages, we have established a novel host strain that has a transgene containing albumin promoter/enhancer and urokinase-type plasminogen activator cDNA and has a SCID background (cDNA-uPA/SCID). We applied the embryonic stem cell technique to simultaneously generate a number of transgenic lines, and found the line with the most appropriate levels of uPA expression-not detrimental but with a sufficiently damaged liver. We transplanted h-heps into homozygous and hemizygous cDNA-uPA/SCID mice via the spleen, and monitored their human albumin (h-alb) levels and body weight. Blood h-alb levels and body weight gradually increased in the hemizygous cDNA-uPA/SCID mice and were maintained until they were approximately 30 weeks old. By contrast, blood h-alb levels and body weight in uPA/SCID chimeric mice decreased from 16 weeks of age onwards. A similar decrease in body weight was observed in the homozygous cDNA-uPA/SCID genotype, but h-alb levels were maintained until they were approximately 30 weeks old. Microarray analyses revealed identical h-heps gene expression profiles in homozygous and hemizygous cDNA-uPA/SCID mice were identical to that observed in the uPA/SCID mice. Furthermore, like uPA/SCID chimeric mice, homozygous and hemizygous cDNA-uPA/SCID chimeric mice were successfully infected with hepatitis B virus and C virus. These results indicate that hemizygous cDNA-uPA/SCID mice may be novel and useful hosts for

Epidemiology of the functional gastrointestinal disorders diagnosed according to Rome II criteria: an Australian population-based study.

Science.gov (United States)

Boyce, P M; Talley, N J; Burke, C; Koloski, N A

2006-01-01

Population-based studies of the prevalence of all functional gastrointestinal disorders (FGID) using the Rome II criteria are lacking. It is also not certain whether subjects who meet the Rome II criteria for an FGID are different in terms of demographic and psychological characteristics from those subjects meeting exclusively the more restrictive Rome I criteria. To determine whether using the more restrictive Rome I criteria would result in a more biologically determined group of FGID than when the Rome II is applied. Subjects included individuals aged 18 years and older (n = 1,225) from the Penrith population who were initially surveyed with the Penrith District Health Survey in 1997. Subjects were sent a self-report questionnaire that contained items on gastrointestinal symptoms applying the Rome II criteria. Subjects were also assessed on psychological and personality factors and on physical and mental functioning. A total of 36.1% (n = 275) of respondents was diagnosed with an FGID according to Rome II criteria. The five most prevalent FGID were functional heartburn (10.4%), irritable bowel syndrome (8.9%), functional incontinence (7.6%), proctalgia fugax (6.5%) and functional chest pain (5.1%). Subjects meeting Rome II only criteria for FGID scored significantly higher on measures of psychological caseness and emotionality than Rome I only subjects, and these were independently associated with meeting Rome I only versus Rome II only criteria for FGID. The Rome II criteria FGID are common and do not appear to identify a vastly different group of FGID sufferers compared with the earlier Rome I criteria.

Lack of empathy in patients with narcissistic personality disorder.

Science.gov (United States)

Ritter, Kathrin; Dziobek, Isabel; Preissler, Sandra; Rüter, Anke; Vater, Aline; Fydrich, Thomas; Lammers, Claas-Hinrich; Heekeren, Hauke R; Roepke, Stefan

2011-05-15

The study's objective was to empirically assess cognitive and emotional empathy in patients with narcissistic personality disorder (NPD). To date, "lack of empathy" is a core feature of NPD solely based on clinical observation. The study's method was that forty-seven patients with NPD, 53 healthy controls, and 27 clinical controls with borderline personality disorder (BPD) were included in the study. Emotional and cognitive empathy were assessed with traditional questionnaire measures, the newly developed Multifaceted Empathy Test (MET), and the Movie for the Assessment of Social Cognition (MASC). The study's results were that individuals with NPD displayed significant impairments in emotional empathy on the MET. Furthermore, relative to BPD patients and healthy controls, NPD patients did not show deficits in cognitive empathy on the MET or MASC. Crucially, this empathic profile of NPD is not captured by the Structured Clinical Interview for DSM-IV for Axis II Disorders (SCID-II). The study's conclusions were that while NPD involves deficits in emotional empathy, cognitive empathy seems grossly unaffected. Copyright © 2010 Elsevier Ltd. All rights reserved.

Emotional dysfunction in avoidant compared to borderline personality disorder: a study of affect consciousness.

Science.gov (United States)

Johansen, Merete Selsbakk; Normann-Eide, Eivind; Normann-Eide, Tone; Wilberg, Theresa

2013-12-01

Knowledge of emotional dysfunction in patients with avoidant personality disorder (APD) is much needed. The present study examined affect consciousness (AC) in patients with APD compared to borderline personality disorder (BPD). AC, defined as capacity to perceive, reflect on, tolerate, and express emotional experiences, is assumed to be central to structure-building in personality. The study tested the hypotheses that patients with APD have lower general AC and lower AC for pleasant affects compared to BPD. Fifty-nine patients, 26 with APD and 33 with BPD were rated on several aspects of AC using the specialized AC interview. The structured interview SCID-II was applied for diagnostic evaluations. The APD group had significantly lower levels of global AC and conceptual expressivity compared to the BPD group. Among 11 specific affects the APD group had significantly lower AC for interest and contempt. Emotional dysfunction is an important feature of APD and the findings indicate that psychotherapies for APD patients should focus on emotional experiences, aiming to improve emotional awareness, tolerance, and expressivity. The notion of a general avoidance of positive emotions in APD needs further exploration, including a possible dysfunction in the evolutionary based neuro-affective Seeking system. © 2013 The Scandinavian Psychological Associations.

Murine scid cells complement ataxia-telangiectasia cells and show a normal port-irradiation response of DNA synthesis

International Nuclear Information System (INIS)

Komatsu, K.; Yoshida, M.; Okumura, Y.

1993-01-01

The murine severe combined immunodeficient mutation (scid) is characterized by a lack of both B and T cells, due to a deficit in lymphoid variable-(diversity)-joining (V(D)J) rearrangement. Scid cells are highly sensitive to both radiation-induced killing and chromosomal aberrations. Significantly reduced D 0 and n values were demonstrated in scid cells and were similar to ataxia-telangiectasia (AT) cells (a unique human disease conferring whole body radiosensitivity). However, the kinetics of DNA synthesis after irradiation were different between the two cell types. In contrast with the radioresistant DNA synthesis of AT cells, DNA synthesis of scid cells was markedly inhibited after irradiation. The existence of different mutations was also supported by evidence of complementation in somatic cell hybrids between scid cells and AT cells. Results indicate that the radiobiological character of scid is similar to AT but is presumably caused by different mechanisms. (author)

Health related quality of life and psychopathological distress in risk taking and self-harming adolescents with full-syndrome, subthreshold and without borderline personality disorder: rethinking the clinical cut-off?

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Kaess, Michael; Fischer-Waldschmidt, Gloria; Resch, Franz; Koenig, Julian

2017-01-01

Diagnostic standards do not acknowledge developmental specifics and differences in the clinical presentation of adolescents with borderline personality disorder (BPD). BPD is associated with severe impairments in health related quality of life (HRQoL) and increased psychopathological distress. Previously no study addressed differences in HRQoL and psychopathology in adolescents with subthreshold and full-syndrome BPD as well as adolescents at-risk for the development but no current BPD. Drawing on data from a consecutive sample of N  = 264 adolescents (12-17 years) presenting with risk-taking and self-harming behavior at a specialized outpatient clinic, we investigated differences in HRQoL (KIDSCREEN-52) and psychopathological distress (SCL-90-R) comparing adolescents with no BPD (less than 3 criteria fulfilled), to those with subthreshold (3-4 BPD criteria) and full-syndrome BPD (5 or more BPD criteria). Group differences were analyzed using one-way analysis of variance with Sidak corrected contrasts or Chi-Square test for categorical variables. Adolescents with subthreshold and full-syndrome BPD presented one year later at our clinic and were more likely female. Adolescents with subthreshold and full-syndrome BPD showed greater Axis-I and Axis-II comorbidity compared to adolescents with no BPD, and reported greater risk-taking behaviour, self-injury and suicidality. Compared to those without BPD, adolescents with subthreshold and full-syndrome BPD reported significantly reduced HRQoL. Adolescents with sub-threshold BPD and those with full-syndrome BPD did not differ on any HRQoL dimension, with the exception of Self-Perception . Similar, groups with sub-threshold and full-syndrome BPD showed no significant differences on any dimension of self-reported psychopathological distress, with the exception of Hostility . Findings highlight that subthreshold BPD in adolescents is associated with impairments in HRQoL and psychopathological distress comparable to full

Application of HSVtk suicide gene to X-SCID gene therapy: Ganciclovir treatment offsets gene corrected X-SCID B cells

International Nuclear Information System (INIS)

Uchiyama, Toru; Kumaki, Satoru; Ishikawa, Yoshinori; Onodera, Masafumi; Sato, Miki; Du, Wei; Sasahara, Yoji; Tanaka, Nobuyuki; Sugamura, Kazuo; Tsuchiya, Shigeru

2006-01-01

Recently, a serious adverse effect of uncontrolled clonal T cell proliferation due to insertional mutagenesis of retroviral vector was reported in X-SCID gene therapy clinical trial. To offset the side effect, we have incorporated a suicide gene into therapeutic retroviral vector for selective elimination of transduced cells. In this study, B-cell lines from two X-SCID patients were transduced with bicistronic retroviral vector carrying human γc chain cDNA and Herpes simplex virus thymidine kinase gene. After confirmation of functional reconstitution of the γc chain, the cells were treated with ganciclovir (GCV). The γc chain positive cells were eliminated under low concentration without cytotoxicity on untransduced cells and have not reappeared at least for 5 months. Furthermore, the γc chain transduced cells were still sensitive to GCV after five months. These results demonstrated the efficacy of the suicide gene therapy although further in vivo studies are required to assess feasibility of this approach in clinical trial

Maternal T-cell engraftment impedes with diagnosis of a SCID-ADA patient.

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Lanfranchi, Arnalda; Lougaris, Vassilios; Notarangelo, Lucia Dora; Soncini, Elena; Comini, Marta; Beghin, Alessandra; Bolda, Federica; Montanelli, Alessandro; Imberti, Luisa; Porta, Fulvio

2018-02-02

We describe the case of a child affected by severe combined immunodeficiency (SCID) with adenosine deaminase (ADA) deficiency showing a maternal T-cell engraftment, a finding that has never been reported before. The presence of engrafted maternal T cells was misleading. Although ADA enzymatic levels were suggestive of ADA-SCID, the child did not present the classical signs of ADA deficiency; therefore, the initial diagnosis was of a conventional SCID. However, ADA toxic metabolites and molecular characterization confirmed this diagnosis. Polyethylene glycol-modified bovine (PEG) ADA therapy progressively decreased the number of maternal engrafted T cells. The child was grafted with full bone marrow from a matched unrelated donor, after a reduced conditioning regimen, and the result was the complete immunological reconstitution. Copyright © 2018 Elsevier Inc. All rights reserved.

Processes of recovery through routine or specialist treatment for borderline personality disorder (BPD): a qualitative study.

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Katsakou, Christina; Pistrang, Nancy; Barnicot, Kirsten; White, Hayley; Priebe, Stefan

2017-07-04

Recovery processes in borderline personality disorder (BPD) are poorly understood. This study explored how recovery in BPD occurs through routine or specialist treatment, as perceived by service users (SUs) and therapists. SUs were recruited from two specialist BPD services, three community mental health teams, and one psychological therapies service. Semi-structured interviews were conducted with 48 SUs and 15 therapists. The "framework" approach was used to analyse the data. The findings were organized into two domains of themes. The first domain described three parallel processes that constituted SUs' recovery journey: fighting ambivalence and committing to taking action; moving from shame to self-acceptance and compassion; and moving from distrust and defensiveness to opening up to others. The second domain described four therapeutic challenges that needed to be addressed to support this journey: balancing self-exploration and finding solutions; balancing structure and flexibility; confronting interpersonal difficulties and practicing new ways of relating; and balancing support and independence. Therapies facilitating the identified processes may promote recovery. The recovery processes and therapeutic challenges identified in this study could provide a framework to guide future research.

Lack of spontaneous and radiation-induced chromosome breakage at interstitial telomeric sites in murine scid cells.

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Wong, H-P; Mozdarani, H; Finnegan, C; McIlrath, J; Bryant, P E; Slijepcevic, P

2004-01-01

Interstitial telomeric sites (ITSs) in chromosomes from DNA repair-proficient mammalian cells are sensitive to both spontaneous and radiation-induced chromosome breakage. Exact mechanisms of this chromosome breakage sensitivity are not known. To investigate factors that predispose ITSs to chromosome breakage we used murine scid cells. These cells lack functional DNA-PKcs, an enzyme involved in the repair of DNA double-strand breaks. Interestingly, our results revealed lack of both spontaneous and radiation-induced chromosome breakage at ITSs found in scid chromosomes. Therefore, it is possible that increased sensitivity of ITSs to chromosome breakage is associated with the functional DNA double-strand break repair machinery. To investigate if this is the case we used scid cells in which DNA-PKcs deficiency was corrected. Our results revealed complete disappearance of ITSs in scid cells with functional DNA-PKcs, presumably through chromosome breakage at ITSs, but their unchanged frequency in positive and negative control cells. Therefore, our results indicate that the functional DNA double-strand break machinery is required for elevated sensitivity of ITSs to chromosome breakage. Interestingly, we observed significant differences in mitotic chromosome condensation between scid cells and their counterparts with restored DNA-PKcs activity suggesting that lack of functional DNA-PKcs may cause a defect in chromatin organization. Increased condensation of mitotic chromosomes in the scid background was also confirmed in vivo. Therefore, our results indicate a previously unanticipated role of DNA-PKcs in chromatin organisation, which could contribute to the lack of ITS sensitivity to chromosome breakage in murine scid cells. Copyright 2003 S. Karger AG, Basel

Association between dopaminergic polymorphisms and borderline personality traits among at-risk young adults and psychiatric inpatients

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Faludi Gabor

2010-01-01

Full Text Available Abstract Background In the development of borderline personality disorder (BPD both genetic and environmental factors have important roles. The characteristic affective disturbance and impulsive aggression are linked to imbalances in the central serotonin system, and most of the genetic association studies focused on serotonergic candidate genes. However, the efficacy of dopamine D2 receptor (DRD2 blocking antipsychotic drugs in BPD treatment also suggests involvement of the dopamine system in the neurobiology of BPD. Methods In the present study we tested the dopamine dysfunction hypothesis of impulsive self- and other-damaging behaviors: borderline and antisocial traits were assessed by Structured Clinical Interview for Diagnosis (SCID for DSM-IV in a community-based US sample of 99 young adults from low-to-moderate income families. For the BPD trait analyses a second, independent group was used consisting of 136 Hungarian patients with bipolar or major depressive disorder filling out self-report SCID-II Screen questionnaire. In the genetic association analyses the previously indicated polymorphisms of the catechol-O-methyl-transferase (COMT Val158Met and dopamine transporter (DAT1 40 bp VNTR were studied. In addition, candidate polymorphisms of the DRD2 and DRD4 dopamine receptor genes were selected from the impulsive behavior literature. Results The DRD2 TaqI B1-allele and A1-allele were associated with borderline traits in the young adult sample (p = 0.001, and p = 0.005, respectively. Also, the DRD4 -616 CC genotype appeared as a risk factor (p = 0.02. With severity of abuse accounted for in the model, genetic effects of the DRD2 and DRD4 polymorphisms were still significant (DRD2 TaqIB: p = 0.001, DRD2 TaqIA: p = 0.008, DRD4 -616 C/G: p = 0.002. Only the DRD4 promoter finding was replicated in the independent sample of psychiatric inpatients (p = 0.007. No association was found with the COMT and DAT1 polymorphisms. Conclusions Our results

Pediatric SCI/D caregiver mental health and family dynamics in Colombia, South America.

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Doyle, Sarah T; Perrin, Paul B; Nicholls, Elizabeth; Olivera, Silvia Leonor; Quintero, Lorena Medina; Otálvaro, Nadezda Yulieth Méndez; Arango-Lasprilla, Juan Carlos

2016-01-01

This study examined the connections between family dynamics and the mental health of caregivers of youth with spinal cord injuries/disorders (SCI/D) caregivers from Colombia, South America. It was hypothesized that lower family functioning would be associated with poorer caregiver mental health. A cross-sectional study of self-report data collected from caregivers through the Hospital Universatario Hernando Moncaleano Perdomo in Neiva, Colombia. Thirty caregivers of children with SCI/D from Nevia, Colombia who were a primary caregiver for ≥3 months, providing care for an individual who was ≥6 months post-injury/diagnosis, familiar with the patient's history, and without neurological or psychiatric conditions. Caregivers' average age was 41.30 years (SD = 10.98), and 90% were female. Caregivers completed Spanish versions of instruments assessing their own mental health and family dynamics. Family dynamics explained 43.2% of the variance in caregiver burden and 50.1% of the variance in satisfaction with life, although family dynamics were not significantly associated with caregiver depression in the overall analysis. Family satisfaction was the only family dynamics variable to yield a significant unique association with any index of caregiver mental health (satisfaction with life). If similar findings emerge in future intervention research, interventions for pediatric SCI/D caregivers in Colombia and other similar global regions could benefit from including techniques to improve family dynamics, especially family satisfaction, given the strong potentially reciprocal connection between these dynamics and caregiver mental health. The degree of disability resulting from SCI/D can vary greatly depending on the severity and level of the lesion, though permanent impairment is often present that profoundly impacts both physical and psychological functioning. Very little is known about the impact of pediatric SCI/D in developing countries, despite the high rates of

The association of posttraumatic stress disorder, complex posttraumatic stress disorder, and borderline personality disorder from a network analytical perspective.

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Knefel, Matthias; Tran, Ulrich S; Lueger-Schuster, Brigitte

2016-10-01

Posttraumatic Stress Disorder (PTSD), Complex PTSD, and Borderline Personality Disorder (BPD) share etiological risk factors and an overlapping set of associated symptoms. Since the ICD-11 proposal for trauma-related disorders, the relationship of these disorders has to be clarified. A novel approach to psychopathology, network analysis, allows for a detailed analysis of comorbidity on symptom level. Symptoms were assessed in adult survivors of childhood abuse (N=219) using the newly developed ICD-11 Trauma-Questionnaire and the SCID-II. The psychopathological network was analyzed using the network approach. PTSD and Complex PTSD symptoms were strongly connected within disorders and to a lesser degree between disorders. Symptoms of BPD were weakly connected to others. Re-experiencing and dissociation were the most central symptoms. Mental disorders are no discrete entities, clear boundaries are unlikely to be found. The psychopathological network revealed central symptoms that might be important targets for specific first interventions. Copyright © 2016 Elsevier Ltd. All rights reserved.

Association between methylation of the glucocorticoid receptor gene, childhood maltreatment, and clinical severity in borderline personality disorder.

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Martín-Blanco, Ana; Ferrer, Marc; Soler, Joaquim; Salazar, Juliana; Vega, Daniel; Andión, Oscar; Sanchez-Mora, Cristina; Arranz, Maria Jesús; Ribases, Marta; Feliu-Soler, Albert; Pérez, Víctor; Pascual, Juan Carlos

2014-10-01

The hypothalamus-pituitary-adrenal axis (HPA) is essential in the regulation of stress responses. Increased methylation of the promoter region of the glucocorticoid receptor gene (NR3C1) has been described both in subjects with history of childhood trauma and in patients with Borderline Personality Disorder (BPD). However, no data on the possible association between a higher methylation of this gene and clinical severity is available. The aim of this study was to evaluate the association between NR3C1 methylation status, the history of childhood trauma, and current clinical severity in subjects with BPD. A sample of 281 subjects with BPD (diagnosed by SCID-II and DIB-R semi-structured diagnostic interviews) was recruited. Clinical variables included previous hospitalizations, self-injurious behavior, and self-reported history of childhood trauma. DNA was extracted from peripheral blood. The results indicated a significant positive correlation between NR3C1 methylation status and childhood maltreatment (specifically physical abuse). In addition, a positive correlation between methylation status and clinical severity (DIB-R total score and hospitalizations) was observed. These findings suggest that NR3C1 methylation in subjects with BPD may be associated not only with childhood trauma but also with clinical severity, adding new evidence to the involvement of gene-environment interactions in this disorder. Copyright © 2014 Elsevier Ltd. All rights reserved.

Trauma-related altered states of consciousness in women with BPD with or without co-occurring PTSD

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Paul Frewen

2014-08-01

Full Text Available Background: A “4-D model” was recently described as a theoretical framework for categorizing trauma-related symptoms into four phenomenological dimensions (the experience of time, thought, body, and emotion that can present either in the form of normal waking consciousness (NWC or as dissociative experiences, that is, trauma-related altered states of consciousness (TRASC. Methods: The present study examined the predictions of the 4-D model in 258 persons with borderline personality disorder (BPD with (n=126 versus without (n=132 posttraumatic stress disorder (PTSD. Results: As measured by the Borderline Symptom List, consistent with the predictions of the 4-D model, in comparison with symptom endorsements theorized to be associated with NWC, measures of TRASC were less frequent, and more strongly correlated with both Dissociative Experience Scale scores and severity of childhood emotional neglect, particularly in persons with both BPD and PTSD. Our prediction that symptoms of TRASC would be less intercorrelated in comparison with distress associated with NWC symptoms, however, was not supported. Conclusions: Findings are discussed as they pertain to the symptomatology of BPD, PTSD, and dissociation.

Antioxidant defenses in the preterm lung: role for hypoxia-inducible factors in BPD?

International Nuclear Information System (INIS)

Asikainen, Tiina M.; White, Carl W.

2005-01-01

Pulmonary antioxidants and their therapeutic implications have been extensively studied during past decades. The purpose of this review is to briefly summarize the key findings of these studies as well as to elaborate on some novel approaches with respect to potential preventive treatments for neonatal chronic lung disease bronchopulmonary dysplasia (BPD). Such new ideas include, for example, modification of transcription factors governing the hypoxic response pathways, important in angiogenesis, cell survival, and glycolytic responses. The fundamental strategy behind that approach is that fetal lung normally develops under hypoxic conditions and that this hypoxic, growth-favoring environment is interrupted by a premature birth. Importantly, during fetal lung development, alveolar development appears to be dependent on vascular development. Therefore, enhancement of signaling factors that occur during hypoxic fetal life ('continued fetal life ex utero'), including angiogenic responses, could potentially lead to improved lung growth and thereby alleviate the alveolar and vascular hypoplasia characteristic of BPD

Adenosine Deaminase (ADA)-Deficient Severe Combined Immune Deficiency (SCID): Molecular Pathogenesis and Clinical Manifestations.

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Bradford, Kathryn L; Moretti, Federico A; Carbonaro-Sarracino, Denise A; Gaspar, Hubert B; Kohn, Donald B

2017-10-01

Deficiency of adenosine deaminase (ADA, EC3.5.4.4), a housekeeping enzyme of purine metabolism encoded by the Ada gene, is a cause of human severe combined immune deficiency (SCID). Numerous deleterious mutations occurring in the ADA gene have been found in patients with profound lymphopenia (T - B - NK - ), thus underscoring the importance of functional purine metabolism for the development of the immune defense. While untreated ADA SCID is a fatal disorder, there are multiple life-saving therapeutic modalities to restore ADA activity and reconstitute protective immunity, including enzyme replacement therapy (ERT), allogeneic hematopoietic stem cell transplantation (HSCT) and gene therapy (GT) with autologous gene-corrected hematopoietic stem cells (HSC). We review the pathogenic mechanisms and clinical manifestations of ADA SCID.

Autoimmune manifestations in SCID due to IL7R mutations: Omenn syndrome and cytopenias.

Science.gov (United States)

Zago, Claudia Augusta; Jacob, Cristina Miuki Abe; de Albuquerque Diniz, Edna Maria; Lovisolo, Silvana Maria; Zerbini, Maria Claudia Nogueira; Dorna, Mayra; Watanabe, Letícia; Fernandes, Juliana Folloni; Rocha, Vanderson; Oliveira, João Bosco; Carneiro-Sampaio, Magda

2014-07-01

B+NK+SCID (severe combined immunodeficiency) due to IL7Rα deficiency represents approximately 10% of American SCID cases. To better understand the spectrum of autoimmune disorders associated with IL7Rα deficiency, we describe two unrelated IL7Rα-deficient female SCID infants whose clinical picture was dominated by autoimmune manifestations: one with intrauterine Omenn syndrome (OS) and another with persistent thrombocytopenic purpura since 4months of age. The OS baby harbored a homozygous p.C118Y mutation in IL7R. She presented dense eosinophilic infiltrates in several organs, including pancarditis, which may have contributed to her death (on the 2nd day of life). B cells were observed in lymph nodes, spleen, bone marrow and thymus. The second patient harbored compound heterozygous p.C118Y and p.I121NfsX8 mutations. She underwent a successful unrelated cord blood transplant. In conclusion, early OS can be observed in patients with IL7R mutations, and autoimmune cytopenias could also complicate the clinical course of SCID babies with this type of defect. Copyright © 2014. Published by Elsevier Inc.

A link between double-strand break-related repair and V(D)J recombination: the scid mutation

International Nuclear Information System (INIS)

Hendrickson, E.A.; Qin, X.Q.; Bump, E.A.; Schatz, D.G.; Oettinger, M.; Weaver, D.T.

1991-01-01

We show here that mammalian site-specific recombination and DNA-repair pathways share a common factor. The effects of DNA-damaging agents on cell lines derived from mice homozygous for the scid (severe combined immune deficiency) mutation were studied. Surprisingly, all scid cell lines exhibited a profound hypersensitivity to DNA-damaging agents that caused double-strand breaks (x-irradiation and bleomycin) but not to other chemicals that caused single-strand breaks or cross-links. Neutral filter elution assays demonstrated that the x-irradiation hypersensitivity could be correlated with a deficiency in repairing double-strand breaks. These data suggest that the scid gene product is involved in two pathways: DNA repair of random double-strand breaks and the site-specific and lymphoid-restricted variable-(diversity)-joining [V(D)J] DNA rearrangement process. We propose that the scid gene product performs a similar function in both pathways and may be a ubiquitous protein

Therapeutic efficacy of human hepatocyte transplantation in a SCID/uPA mouse model with inducible liver disease.

Directory of Open Access Journals (Sweden)

Donna N Douglas

2010-02-01

Full Text Available Severe Combined Immune Deficient (SCID/Urokinase-type Plasminogen Activator (uPA mice undergo liver failure and are useful hosts for the propagation of transplanted human hepatocytes (HH which must compete with recipient-derived hepatocytes for replacement of the diseased liver parenchyma. While partial replacement by HH has proven useful for studies with Hepatitis C virus, complete replacement of SCID/uPA mouse liver by HH has never been achieved and limits the broader application of these mice for other areas of biomedical research. The herpes simplex virus type-1 thymidine kinase (HSVtk/ganciclovir (GCV system is a powerful tool for cell-specific ablation in transgenic animals. The aim of this study was to selectively eliminate murine-derived parenchymal liver cells from humanized SCID/uPA mouse liver in order to achieve mice with completely humanized liver parenchyma. Thus, we reproduced the HSVtk (vTK/GCV system of hepatic failure in SCID/uPA mice.In vitro experiments demonstrated efficient killing of vTK expressing hepatoma cells after GCV treatment. For in vivo experiments, expression of vTK was targeted to the livers of FVB/N and SCID/uPA mice. Hepatic sensitivity to GCV was first established in FVB/N mice since these mice do not undergo liver failure inherent to SCID/uPA mice. Hepatic vTK expression was found to be an integral component of GCV-induced pathologic and biochemical alterations and caused death due to liver dysfunction in vTK transgenic FVB/N and non-transplanted SCID/uPA mice. In SCID/uPA mice with humanized liver, vTK/GCV caused death despite extensive replacement of the mouse liver parenchyma with HH (ranging from 32-87%. Surprisingly, vTK/GCV-dependent apoptosis and mitochondrial aberrations were also localized to bystander vTK-negative HH.Extensive replacement of mouse liver parenchyma by HH does not provide a secure therapeutic advantage against vTK/GCV-induced cytotoxicity targeted to residual mouse hepatocytes

Borderline personality disorder subscale (Chinese version) of the structured clinical interview for DSM-IV axis II personality disorders: a validation study in Cantonese-speaking Hong Kong Chinese.

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Wong, H M; Chow, L Y

2011-06-01

Borderline personality disorder is an important but under-recognised clinical entity, for which there are only a few available diagnostic instruments in the Chinese language. None has been tested for its psychometric properties in the Cantonese-speaking population in Hong Kong. The present study aimed to assess the validity of the Chinese version of the Borderline Personality Disorder subscale of the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders Axis II Personality Disorders (SCID-II) in Cantonese-speaking Hong Kong Chinese. A convenience sampling method was used. The subjects were seen by a multidisciplinary clinical team, who arrived at a best-estimate diagnosis and then by application of the SCID-II rater using the Chinese version of the Borderline Personality Disorder subscale. The study was carried out at the psychiatric clinic of the Prince of Wales Hospital in Hong Kong. A total of 87 patients of Chinese ethnicity aged 18 to 64 years who attended the clinic in April 2007 were recruited. The aforementioned patient parameters were used to examine the internal consistency, best-estimate clinical diagnosis-SCID diagnosis agreement, sensitivity, and specificity of the Chinese version of the subscale. The Borderline Personality Disorder subscale (Chinese version) of SCID-II had an internal consistency of 0.82 (Cronbach's alpha coefficient), best-estimate clinical diagnosis-SCID diagnosis agreement of 0.82 (kappa), sensitivity of 0.92, and specificity of 0.94. The Borderline Personality Disorder subscale (Chinese version) of the SCID-II rater had reasonable validity when applied to Cantonese-speaking Chinese subjects in Hong Kong.

Chronic Myelogenous Leukemia Cells Contribute to the Stromal Myofibroblasts in Leukemic NOD/SCID Mouse In Vivo

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Ryosuke Shirasaki

2012-01-01

Full Text Available We recently reported that chronic myelogenous leukemia (CML cells converted into myofibroblasts to create a microenvironment for proliferation of CML cells in vitro. To analyze a biological contribution of CML-derived myofibroblasts in vivo, we observed the characters of leukemic nonobese diabetes/severe combined immunodeficiency (NOD/SCID mouse. Bone marrow nonadherent mononuclear cells as well as human CD45-positive cells obtained from CML patients were injected to the irradiated NOD/SCID mice. When the chimeric BCR-ABL transcript was demonstrated in blood, human CML cells were detected in NOD/SCID murine bone marrow. And CML-derived myofibroblasts composed with the bone marrow-stroma, which produced significant amounts of human vascular endothelial growth factor A. When the parental CML cells were cultured with myofibroblasts separated from CML cell-engrafted NOD/SCID murine bone marrow, CML cells proliferated significantly. These observations indicate that CML cells make an adequate microenvironment for their own proliferation in vivo.

Spectrum of mutations in a cohort of UK patients with ADA deficient SCID: Segregation of genotypes with specific ethnicities.

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Adams, Stuart P; Wilson, Melanie; Harb, Elissar; Fairbanks, Lynette; Xu-Bayford, Jinhua; Brown, Lucie; Kearney, Laura; Madkaikar, Manisha; Bobby Gaspar, H

2015-12-01

Severe combined immunodeficiency (SCID) arises from a number of different genetic defects, one of the most common being mutations in the gene encoding adenosine deaminase (ADA). In the UK, ADA deficient SCID compromises approximately 20% of all known cases of SCID. We carried out a retrospective analysis of the ADA gene in 46 known ADA deficient SCID patients on whom DNA had been stored. Here, we report a high frequency of two previously reported mutations and provide a link between the mutations and patient ethnicity within our patient cohort. We also report on 9 novel mutations that have been previously unreported. Copyright © 2015 Elsevier Inc. All rights reserved.

Twenty-Five Years of Gene Therapy for ADA-SCID: From Bubble Babies to an Approved Drug.

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Ferrua, Francesca; Aiuti, Alessandro

2017-11-01

Twenty-five years have passed since first attempts of gene therapy (GT) in children affected by severe combined immunodeficiency (SCID) due to adenosine deaminase (ADA) defect, also known by the general public as bubble babies. ADA-SCID is fatal early in life if untreated. Unconditioned hematopoietic stem cell (HSC) transplant from matched sibling donor represents a curative treatment but is available for few patients. Enzyme replacement therapy can be life-saving, but its chronic use has many drawbacks. This review summarizes the history of ADA-SCID GT over the last 25 years, starting from first pioneering studies in the early 1990s using gamma-retroviral vectors, based on multiple infusions of genetically corrected autologous peripheral blood lymphocytes. HSC represented the ideal target for gene correction to guarantee production of engineered multi-lineage progeny, but it required a decade to achieve therapeutic benefit with this approach. Introduction of low-intensity conditioning represented a crucial step in achieving stable gene-corrected HSC engraftment and therapeutic levels of ADA-expressing cells. Recent clinical trials demonstrated that gamma-retroviral GT for ADA-SCID has a favorable safety profile and is effective in restoring normal purine metabolism and immune functions in patients >13 years after treatment. No abnormal clonal proliferation or leukemia development have been observed in >40 patients treated experimentally in five different centers worldwide. In 2016, the medicinal product Strimvelis™ received marketing approval in Europe for patients affected by ADA-SCID without a suitable human leukocyte antigen-matched related donor. Positive safety and efficacy results have been obtained in GT clinical trials using lentiviral vectors encoding ADA. The results obtained in last 25 years in ADA-SCID GT development fundamentally contributed to improve patients' prognosis, together with earlier diagnosis thanks to newborn screening. These advances

Systemic hydrocortisone to prevent bronchopulmonary dysplasia in preterm infants (the SToP-BPD study; a multicenter randomized placebo controlled trial

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Onland Wes

2011-11-01

Full Text Available Abstract Background Randomized controlled trials have shown that treatment of chronically ventilated preterm infants after the first week of life with dexamethasone reduces the incidence of the combined outcome death or bronchopulmonary dysplasia (BPD. However, there are concerns that dexamethasone may increase the risk of adverse neurodevelopmental outcome. Hydrocortisone has been suggested as an alternative therapy. So far no randomized controlled trial has investigated its efficacy when administered after the first week of life to ventilated preterm infants. Methods/Design The SToP-BPD trial is a randomized double blind placebo controlled multicenter study including 400 very low birth weight infants (gestational age Discussion This trial will determine the efficacy and safety of postnatal hydrocortisone administration at a moderately early postnatal onset compared to placebo for the reduction of the combined outcome mortality and BPD at 36 weeks postmenstrual age in ventilator dependent preterm infants. Trial registration number Netherlands Trial Register (NTR: NTR2768

scid Thymocytes with TCRbeta gene rearrangements are targets for the oncogenic effect of SCL and LMO1 transgenes.

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Chervinsky, D S; Lam, D H; Melman, M P; Gross, K W; Aplan, P D

2001-09-01

SCL and LMO1 were both discovered by virtue of their activation by chromosomaltranslocation in patients with T-cell acute lymphoblastic leukemia (T-ALL). Overexpression of SCL and LMO1 in the thymus of transgenic mice leads to T-ALL at a young age. scid (severe combined immunodeficient) mice are unable to efficiently recombine antigen receptor genes and consequently display a developmental block at the CD4-CD8- to CD4+CD8+ transition. To test the hypothesis that this developmental block would protect SCL/LMO1 transgenic mice from developing T-ALL, we crossed the SCL and LMO1 transgenes onto a scid background. The age of onset for T-ALL in the SCL/LMO1/scid mice was significantly delayed (P < 0.001) compared with SCL/LMO1/wild-type mice. Intriguingly, all of the SCL/LMO1/scid malignancies displayed clonal, in-frame TCRbeta gene rearrangements. Taken together, these findings suggest that the "leaky" scid thymocyte that undergoes a productive TCRbeta gene rearrangement is susceptible to the oncogenic action of SCL and LMO1 and additionally suggests that TCRbeta gene rearrangements may be required for the oncogenic action of SCL and LMO1.

Subtypes of borderline personality disorder patients: a cluster-analytic approach.

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Smits, Maaike L; Feenstra, Dine J; Bales, Dawn L; de Vos, Jasmijn; Lucas, Zwaan; Verheul, Roel; Luyten, Patrick

2017-01-01

The borderline personality disorder (BPD) population is notably heterogeneous, and this has potentially important implications for intervention. Identifying distinct subtypes of patients may represent a first step in identifying which treatments work best for which individuals. A cluster-analysis on dimensional personality disorder (PD) features, as assessed with the SCID-II, was performed on a sample of carefully screened BPD patients ( N  = 187) referred for mentalization-based treatment. The optimal cluster solution was determined using multiple indices of fit. The validity of the clusters was explored by investigating their relationship with borderline pathology, symptom severity, interpersonal problems, quality of life, personality functioning, attachment, and trauma history, in addition to demographic and clinical features. A three-cluster solution was retained, which identified three clusters of BPD patients with distinct profiles. The largest cluster ( n  = 145) consisted of patients characterized by "core BPD" features, without marked elevations on other PD dimensions. A second "Extravert/externalizing" cluster of patients ( n  = 27) was characterized by high levels of histrionic, narcissistic, and antisocial features. A third, smaller "Schizotypal/paranoid" cluster ( n  = 15) consisted of patients with marked schizotypal and paranoid features. Patients in these clusters showed theoretically meaningful differences in terms of demographic and clinical features. Three meaningful subtypes of BPD patients were identified with distinct profiles. Differences were small, even when controlling for severity of PD pathology, suggesting a strong common factor underlying BPD. These results may represent a stepping stone toward research with larger samples aimed at replicating the findings and investigating differential trajectories of change, treatment outcomes, and treatment approaches for these subtypes. The study was retrospectively registered 16 April 2010

Tumour necrosis factor-alpha (TNF-alpha) transcription and translation in the CD4+ T cell-transplanted scid mouse model of colitis

DEFF Research Database (Denmark)

Williams, A M; Whiting, C V; Bonhagen, K

1999-01-01

The adoptive transfer of activated CD4+ alpha/beta T cell blasts from the spleens of immunocompetent C.B-17+/+ or BALB/cdm2 mice into C.B-17scid/scid (scid) mice induces a colitis in the scid recipient within 8 weeks, which progresses to severe disease within 16 weeks. T cells isolated from......-labelled riboprobes were used. The prominent myeloid cell infiltrate in diseased tissues comprised F4/80+, Mac-l+ macrophages, neutrophils, dendritic cells and activated macrophages. TNF-alpha transcription and translation were associated with activated macrophages in the lamina propria. Activated macrophages...

Use of Rome II criteria in childhood defecation disorders: Applicability in clinical and research practice

NARCIS (Netherlands)

Voskuijl, Wieger P.; Heijmans, Jarom; Heijmans, Hugo S. A.; Taminiau, Jan A. J. M.; Benninga, Marc A.

2004-01-01

Objectives To evaluate the prevalence of pediatric functional gastrointestinal disorders with the use of the Rome II criteria and to compare these data with the classic Iowa criteria. Study design Patients recorded defecation and encopresis frequency. A standard history was taken and a physical

Impulsive traits and 5-HT2A receptor promoter polymorphism in alcohol dependents: possible association but no influence of personality disorders.

Science.gov (United States)

Preuss, U W; Koller, G; Bondy, B; Bahlmann, M; Soyka, M

2001-01-01

Impulsive behavior in alcoholics puts them at serious risk of severer course of disease and has been related to the serotonergic neurotransmission dysfunction. The aim of this study is to investigate the association between impulsive aggression in alcohol dependents with regard to the G-1438A polymorphism in the promoter region of the 5-HT2A receptor gene. Furthermore, we investigated the statistical interaction between 5-HT2A alleles, antisocial personality disorder (APD) and impulsive aggression in alcohol dependents. Alcohol dependents were investigated because these personality disorders and impulsive behavior are very frequent in alcohol dependence anf of clinical relevance. One hundred and thirty-five patients of German descent meeting DSM-IV criteria of alcohol dependence were recruited. Blood samples were taken from alcohol dependents to determine 5-HT2A promoter polymorphisms using PCR (polymerase chain reaction) of lymphocyte DNA. Impulsive aggression was assessed using a German version of the Barratt Impulsiveness Scale which was translated and backtranslated. Alcohol dependents were subdivided into low- or high-impulsivity groups using a median split of the Barratt score. APD and borderline personality disorder (BPD) were assessed using the SCID-II interview. The low-impulsivity group was slightly older and showed a later age at alcoholism onset than the highly impulsive group. Alcohol dependents with high impulsive traits showed a significant association with 5-HT2A 1438 A alleles. After excluding alcohol dependents with APD or BPD from the analysis, this association remained significant. Furthermore, no association between APD, BPD and 5-HT2A alleles was noted. Inpatient alcohol dependents showed a significant association between 5-HT2A A alleles and impulsive traits, independent of the presence of APD or BPD. No association was noted between personality disorders and the polymorphism. This is the first report about an association of 5-HT2A promoter

Characterizing adult attention-deficit/hyperactivity-disorder and comorbid borderline personality disorder: ADHD symptoms, psychopathology, cognitive functioning and psychosocial factors.

Science.gov (United States)

O'Malley, G K; McHugh, L; Mac Giollabhui, N; Bramham, J

2016-01-01

To characterize adults with comorbid attention-deficit/hyperactivity-disorder (ADHD) and borderline personality disorder (BPD) with regard to ADHD symptoms, psychopathology, cognitive functioning and psychosocial factors. A between-group design compared a group of individuals diagnosed with ADHD (n=40) with a group diagnosed with BPD and who also met the criteria for ADHD (ADHD+BPD) (n=20). Significant differences were observed for both childhood and current impulsivity symptoms, whereby ADHD+BPD exhibited increased impulsivity; no differences on self-report and cognitive measures of impulsivity were reported. The ADHD+BPD group scored significantly higher on measures of depression, anxiety and numerous other axis I and II conditions. The ADHD+BPD group scored significantly lower on most measures of intellectual functioning and attention, however largely not on those relating to response inhibition. Furthermore, group differences were observed for psychosocial factors, including education, substance use and criminal record. Comorbid ADHD and BPD is characterized by more symptoms of impulsivity, additional psychopathology, comparatively lower intellectual and attentional functioning and increased psychosocial difficulties. Copyright © 2015. Published by Elsevier Masson SAS.

Optimizing combination of vascular endothelial growth factor and mesenchymal stem cells on ectopic bone formation in SCID mice

DEFF Research Database (Denmark)

Dreyer, Chris H; Kjaergaard, Kristian; Ditzel, Nicholas

2017-01-01

combined immunodeficient (SCID) mice were used in this study to evaluate optimal time points for VEGF stimulation to increase bone formation. METHODS: Twenty-eight SCID (NOD.CB17-Prkdcscid/J) mice had hydroxyapatite granules seeded with 5 × 105MSCs inserted subcutaneous. Pellets released VEGF on days 1...

First empirical evaluation of outcomes for mentalization-based group therapy for adolescents with BPD

DEFF Research Database (Denmark)

Bo, Sune; Sharp, Carla; Beck, Emma

2017-01-01

Adolescent borderline personality disorder (BPD) is a devastating disorder, and it is essential to identify and treat the disorder in its early course. A total of 34 female Danish adolescents between 15 and 18 years old participated in 1 year of structured mentalization-based group therapy. Twent...... with borderline traits. (PsycINFO Database RecordCopyright (c) 2017 APA, all rights reserved)....

Singlet oxygen explicit dosimetry to predict long-term local tumor control for BPD-mediated photodynamic therapy

Science.gov (United States)

Kim, Michele M.; Penjweini, Rozhin; Ong, Yi Hong; Zhu, Timothy C.

2017-02-01

Photodynamic therapy (PDT) is a well-established treatment modality for cancer and other malignant diseases; however, quantities such as light fluence, photosensitizer photobleaching rate, and PDT dose do not fully account for all of the dynamic interactions between the key components involved. In particular, fluence rate (Φ) effects are not accounted for, which has a large effect on the oxygen consumption rate. In this preclinical study, reacted singlet oxygen [1O2]rx was investigated as a dosimetric quantity for PDT outcome. The ability of [1O2]rx to predict the long-term local tumor control rate (LCR) for BPD-mediated PDT was examined. Mice bearing radioactivelyinduced fibrosarcoma (RIF) tumors were treated with different in-air fluences (250, 300, and 350 J/cm2) and in-air ϕ (75, 100, and150 mW/cm2) with a BPD dose of 1 mg/kg and a drug-light interval of 3 hours. Treatment was delivered with a collimated laser beam of 1 cm diameter at 690 nm. Explicit dosimetry of initial tissue oxygen concentration, tissue optical properties, and BPD concentration was used to calculate [1O2]rx. Φ was calculated for the treatment volume based on Monte-Carlo simulations and measured tissue optical properties. Kaplan-Meier analyses for LCR were done for an endpoint of tumor volume defined as the product of the timeintegral of photosensitizer concentration and Φ at a 3 mm tumor depth. Preliminary studies show that [1O2]rx better correlates with LCR and is an effective dosimetric quantity that can predict treatment outcome.

The scid mutation does not affect slowly repairing potentially lethal damage that is sensitive to 0.23 M NaCl

International Nuclear Information System (INIS)

Kimura, Hiroshi; Ikebuchi, Makoto; Fushiki, Masato; Komatsu, Kenshi.

1996-01-01

The repair of slowly repairing potentially lethal damage (PLD) in radiosensitive cells from the severe combined immunodeficient (scid) mouse was compared with that in Balb/c 3T3 cells with ''wild-type'' radiosensitivity and that in RD13B2 cells derived from scid cells whose sensitivity is normal because of the presence of fragments of human chromosome 8. Treatment with 0.23 M NaCl was used for fixation of slowly repairing PLD. The scid cells repaired PLD sensitive to 0.23 M NaCl to a great extent whin 3-4 h, similarly to Balb/c 3T3 and RD13B2 cells. This indicates that the scid mutation hardly affects the repair of PLD sensitive to 0.23 M NaCl. On the other hand, as reported previously, the rapidly repairing PLD that is sensitive to 0.5 M NaCl was repaired only slowly (3-4 h) in scid cells, in contrast to the rapid repair (within 1 h) seen with Balb/c 3T3 and RD13B2. This suggests that scid mutation is responsible for this repair at reduced rate. To confirm the independence of repair of 0.23 M NaCl-sensitive PLD from that of 0.5 M NaCl-sensitive PLD, both treatments with 0.23 M NaCl and 0.5 M NaCl were combined in each line. It is found that the repair of either PLD was not affected by the other treatment. The scid mutation impaired only the repair of 0.5 M NaCl-sensitive PLD. (author)

Higher susceptibility of NOD/LtSz-scid Il2rg−/− NSG mice to xenotransplanted lung cancer cell lines

International Nuclear Information System (INIS)

Kanaji, Nobuhiro; Tadokoro, Akira; Susaki, Kentaro; Yokokura, Saki; Ohmichi, Kiyomi; Haba, Reiji; Watanabe, Naoki; Bandoh, Shuji; Ishii, Tomoya; Dobashi, Hiroaki; Matsunaga, Takuya

2014-01-01

No lung cancer xenograft model using non-obese diabetic (NOD)-scid Il2rg −/− mice has been reported. The purpose of this study is to select a suitable mouse strain as a xenogenic host for testing tumorigenicity of lung cancer. We directly compared the susceptibility of four immunodeficient mouse strains, c-nu, C.B-17 scid, NOD-scid, and NOD/LtSz-scid Il2rg −/− (NSG) mice, for tumor formation from xenotransplanted lung cancer cell lines. Various numbers (10 1 –10 5 cells/head) of two lung cancer cell lines, A549 and EBC1, were subcutaneously inoculated and tumor sizes were measured every week up to 12 weeks. When 10 4 EBC1 cells were inoculated, no tumor formation was observed in BALB/c-nu or C.B-17 scid mice. Tumors developed in two of the five NOD-scid mice (40%) and in all the five NSG mice (100%). When 10 3 EBC1 cells were injected, no tumors developed in any strain other than NSG mice, while tumorigenesis was achieved in all the five NSG mice (100%, P=0.0079) within 9 weeks. NSG mice similarly showed higher susceptibility to xenotransplantation of A549 cells. Tumor formation was observed only in NSG mice after inoculation of 10 3 or fewer A549 cells (40% vs 0% in 15 NSG mice compared with others, respectively, P=0.0169). We confirmed that the engrafted tumors originated from inoculated human lung cancer cells by immunohistochemical staining with human cytokeratin and vimentin. NSG mice may be the most suitable strain for testing tumorigenicity of lung cancer, especially if only a few cells are available

Evaluation criteria for dialogue processes: key findings from RISCOM II

International Nuclear Information System (INIS)

Atherton, Elizabeth

2003-01-01

As part of Work Package 4 (undertaken by a consortium of partners from the United Kingdom) in the joint European project RISCOM II, work was undertaken on evaluation criteria for determining the success of dialogue processes; this note outlines its key findings as, in order to continue the development of dialogue processes, it is important to evaluate and learn from the experience of engaging with stakeholders. Criteria can be developed to evaluate how successful a process has been, these can range from very practical criteria relating to how well the process worked or be linked to more subjective criteria developed from the aims of the dialogue process itself. Some criteria are particularly relevant to dialogue processes that aim to encourage deliberation and the development of stakeholders' views through participation in the dialogue process: transparency, legitimacy, equality of access, 'being able to speak', a deliberative environment, openness of framing, developing insight into range of issues (new meanings are generated), inclusive and 'best' knowledge elicited, producing acceptable/tolerable and usable outcomes/decisions, improvement of trust and understanding between participants, developing a sense of shared responsibility and common good. Evaluation will incur a cost in terms of time and money, but will help practitioners to be able to develop processes that meet the needs of those who participate and improve the way that we try to engage people in the debate

scid mutation in mice confers hypersensitivity to ionizing radiation and a deficiency in DNA double-strand break repair

International Nuclear Information System (INIS)

Biedermann, K.A.; Sun, J.R.; Giaccia, A.J.; Tosto, L.M.; Brown, J.M.

1991-01-01

C.B-17 severe combined immunodeficient (scid) mice carry the scid mutation and are severely deficient in both T cell- and B cell-mediated immunity, apparently as a result of defective V(D)J joining of the immunoglobulin and T-cell receptor gene elements. In the present studies, we have defined the tissue, cellular, and molecular basis of another characteristic of these mice: their hypersensitivity to ionizing radiation. Bone marrow stem cells, intestinal crypt cells, and epithelial skin cells from scid mice are 2- to 3-fold more sensitive when irradiated in situ than are congenic BALB/c or C.B-17 controls. Two independently isolated embryo fibroblastic scid mouse cell lines display similar hypersensitivities to gamma-rays. In addition, these cell lines are sensitive to cell killing by bleomycin, which also produces DNA strand breaks, but not by the DNA crosslinking agent mitomycin C or UV irradiation. Measurement of the rejoining of gamma-ray-induced DNA double-strand breaks by pulsed-field gel electrophoresis indicates that these animals are defective in this repair system. This suggests that the gamma-ray sensitivity of the scid mouse fibroblasts could be the result of reduced repair of DNA double-strand breaks. Therefore, a common factor may participate in both the repair of DNA double-strand breaks as well as V(D)J rejoining during lymphocyte development. This murine autosomal recessive mutation should prove extremely useful in fundamental studies of radiation-induced DNA damage and repair

[Sensitivity and specificity between the Composite International Diagnostic Interview Version 3.0 (World Mental Health, CIDI) and the Standardised Clinical Evaluation version I (SCID-I) in a mental health survey of the city of Medellin, 2012].

Science.gov (United States)

Montoya Gonzalez, Laura Elisa; Restrepo Bernal, Diana Patricia; Mejía-Montoya, Roberto; Bareño-Silva, José; Sierra-Hincapié, Gloria; Torres de Galvis, Yolanda; Marulanda-Restrepo, Daniel; Gómez-Sierra, Natalia; Gaviria-Arbeláez, Silvia

2016-01-01

In order to address the mental health problems of the Colombian population it is necessary to have diagnostic tools (local and international) that are valid, easy to apply, and comparable. To compare the sensitivity and specificity between the CIDI 3.0 and the SCID-I for major depressive disorder, bipolar I and II disorder, and substance dependence disorder. Cross-sectional study comparing the life prevalence of three mental disorders in 100 subjects using the CIDI 3.0 and the SCID-I. The study was approved by the Institutional Ethics Committee. The two diagnostic interviews were performed that measured by sensitivity, specificity, positive predictive value and negative predictive value with confidence intervals of 95%. The SPSS version 21.0 software was used for data analysis. The median age was 43.5 years, with an interquartile interval of 30 years. The highest sensitivity (Se) and specificity (Sp) was observed for drug dependence diagnosis - with 80%, (95%CI, 34.94-100), and 98.46 (95%CI, 94.7-100), respectively. SCID-I and CIDI 3.0 showed different levels of sensitivity and specificity for the three disorders studied with: high for substance dependence disorder, moderate for bipolar disorder I and II, and low for major depressive disorder. Copyright © 2015 Asociación Colombiana de Psiquiatría. All rights reserved.

Investigation of the utility of colorectal function tests and Rome II criteria in dyssynergic defecation (Anismus).

Science.gov (United States)

Rao, S S C; Mudipalli, R S; Stessman, M; Zimmerman, B

2004-10-01

Although 30-50% of constipated patients exhibit dyssynergia, an optimal method of diagnosis is unclear. Recently, consensus criteria have been proposed but their utility is unknown. To examine the diagnostic yield of colorectal tests, reproducibility of manometry and utility of Rome II criteria. A total of 100 patients with difficult defecation were prospectively evaluated with anorectal manometry, balloon expulsion, colonic transit and defecography. Fifty-three patients had repeat manometry. During attempted defecation, 30 showed normal and 70 one of three abnormal manometric patterns. Forty-six patients fulfilled Rome criteria and showed paradoxical anal contraction (type I) or impaired anal relaxation (type III) with adequate propulsion. However, 24 (34%) showed impaired propulsion (type II). Forty-five (64%) had slow transit, 42 (60%) impaired balloon expulsion and 26 (37%) abnormal defecography. Defecography provided no additional discriminant utility. Evidence of dyssynergia was reproducible in 51 of 53 patients. Symptoms alone could not differentiate dyssynergic subtypes or patients. Dyssynergic patients exhibited three patterns that were reproducible: paradoxical contraction, impaired propulsion and impaired relaxation. Although useful, Rome II criteria may be insufficient to identify or subclassify dyssynergic defecation. Symptoms together with abnormal manometry, abnormal balloon expulsion or colonic marker retention are necessary to optimally identify patients with difficult defecation.

SphK1 inhibitor II (SKI-II) inhibits acute myelogenous leukemia cell growth in vitro and in vivo

International Nuclear Information System (INIS)

Yang, Li; Weng, Wei; Sun, Zhi-Xin; Fu, Xian-Jie; Ma, Jun; Zhuang, Wen-Fang

2015-01-01

Previous studies have identified sphingosine kinase 1 (SphK1) as a potential drug target for treatment of acute myeloid leukemia (AML). In the current study, we investigated the potential anti-leukemic activity of a novel and specific SphK1 inhibitor, SKI-II. We demonstrated that SKI-II inhibited growth and survival of human AML cell lines (HL-60 and U937 cells). SKI-II was more efficient than two known SphK1 inhibitors SK1-I and FTY720 in inhibiting AML cells. Meanwhile, it induced dramatic apoptosis in above AML cells, and the cytotoxicity by SKI-II was almost reversed by the general caspase inhibitor z-VAD-fmk. SKI-II treatment inhibited SphK1 activation, and concomitantly increased level of sphingosine-1-phosphate (S1P) precursor ceramide in AML cells. Conversely, exogenously-added S1P protected against SKI-II-induced cytotoxicity, while cell permeable short-chain ceramide (C6) aggravated SKI-II's lethality against AML cells. Notably, SKI-II induced potent apoptotic death in primary human AML cells, but was generally safe to the human peripheral blood mononuclear cells (PBMCs) isolated from healthy donors. In vivo, SKI-II administration suppressed growth of U937 leukemic xenograft tumors in severe combined immunodeficient (SCID) mice. These results suggest that SKI-II might be further investigated as a promising anti-AML agent. - Highlights: • SKI-II inhibits proliferation and survival of primary and transformed AML cells. • SKI-II induces apoptotic death of AML cells, but is safe to normal PBMCs. • SKI-II is more efficient than two known SphK1 inhibitors in inhibiting AML cells. • SKI-II inhibits SphK1 activity, while increasing ceramide production in AML cells. • SKI-II dose-dependently inhibits U937 xenograft growth in SCID mice

SphK1 inhibitor II (SKI-II) inhibits acute myelogenous leukemia cell growth in vitro and in vivo

Energy Technology Data Exchange (ETDEWEB)

Yang, Li; Weng, Wei; Sun, Zhi-Xin; Fu, Xian-Jie; Ma, Jun, E-mail: majuntongrensh1@126.com; Zhuang, Wen-Fang, E-mail: wenfangzhuangmd@163.com

2015-05-15

Previous studies have identified sphingosine kinase 1 (SphK1) as a potential drug target for treatment of acute myeloid leukemia (AML). In the current study, we investigated the potential anti-leukemic activity of a novel and specific SphK1 inhibitor, SKI-II. We demonstrated that SKI-II inhibited growth and survival of human AML cell lines (HL-60 and U937 cells). SKI-II was more efficient than two known SphK1 inhibitors SK1-I and FTY720 in inhibiting AML cells. Meanwhile, it induced dramatic apoptosis in above AML cells, and the cytotoxicity by SKI-II was almost reversed by the general caspase inhibitor z-VAD-fmk. SKI-II treatment inhibited SphK1 activation, and concomitantly increased level of sphingosine-1-phosphate (S1P) precursor ceramide in AML cells. Conversely, exogenously-added S1P protected against SKI-II-induced cytotoxicity, while cell permeable short-chain ceramide (C6) aggravated SKI-II's lethality against AML cells. Notably, SKI-II induced potent apoptotic death in primary human AML cells, but was generally safe to the human peripheral blood mononuclear cells (PBMCs) isolated from healthy donors. In vivo, SKI-II administration suppressed growth of U937 leukemic xenograft tumors in severe combined immunodeficient (SCID) mice. These results suggest that SKI-II might be further investigated as a promising anti-AML agent. - Highlights: • SKI-II inhibits proliferation and survival of primary and transformed AML cells. • SKI-II induces apoptotic death of AML cells, but is safe to normal PBMCs. • SKI-II is more efficient than two known SphK1 inhibitors in inhibiting AML cells. • SKI-II inhibits SphK1 activity, while increasing ceramide production in AML cells. • SKI-II dose-dependently inhibits U937 xenograft growth in SCID mice.

Health related quality of life and mental health in children with SCI/D from Neiva, Colombia.

Science.gov (United States)

Leibach, Gillian G; Perrin, Paul B; Nicholls, Elizabeth; Leonor Olivera, Silvia; Medina Quintero, Lorena; Mauricio Velasco Trujillo, Diego; Carlos Arango-Lasprilla, Juan

2015-01-01

To date, no research has been published on the health related quality of life (HRQOL) and mental health of children with spinal cord injury and disorders (SCI/D) in Latin America, although limited previous research in Western countries has demonstrated the debilitating and chronic nature of these conditions in children. The aim was to examine the connections between HRQOL and mental health in children with SCI/D from Neiva, Colombia. Thirty children (8- 17 years) were recruited from the Hospital Universatario Hernando Mocaleano Perdomo in Neiva, Colombia. Participants completed self-report measures administered verbally by trained research staff. A correlation matrix generally suggested that higher HRQOL was robustly associated with better mental health. A series of multiple regressions found that HRQOL explained 50.5% of the variance in children's depression, 31.5% of the variance in worry, and 41.9% of the variance in social anxiety. Within these regressions, emotional and social functioning were uniquely associated with depression, and emotional functioning was uniquely associated with social anxiety. This is the first published study to examine psychosocial outcomes in children with SCI/D in Latin America, and its findings suggest that future research and interventions for children with SCI/D in Colombia - and possibly in other regions of Latin America - would benefit from emphasizing emotional and social functioning.

Characteristic scapular and rib changes on chest radiographs of children with ADA-deficiency SCIDS in the first year of life.

Science.gov (United States)

Manson, David; Diamond, Lauren; Oudjhane, Kamaldine; Hussain, Faisal Bin; Roifman, Chaim; Grunebaum, Eyal

2013-03-01

We describe radiographic changes in the ribs and scapulae seen in the first 6 months of life in children with ADA (adenosine deaminase) deficiency severe combined immundeficiency syndrome (SCIDS). We suggest that these changes are reversible with appropriate enzyme replacement therapy. The purpose of this study was to describe characteristic rib and scapular radiographic changes in infants with ADA-deficiency SCIDS. This was a retrospective review of chest radiographs of nine children with ADA-deficiency SCIDS performed in the first year of life by two experienced pediatric radiologists. A control cohort of unaffected children was used for comparison. All children with ADA-deficiency SCIDS manifested unusual scapular spurring and anterior rib cupping. None of the control children manifested these changes. Characteristic and reversible scapular and rib changes in the correct clinical setting should suggest an early diagnosis of ADA deficiency, prompting appropriate diagnostic and therapeutic measures.

What is the effect on comorbid personality disorder of brief panic-focused psychotherapy in patients with panic disorder?

Science.gov (United States)

Keefe, John R; Milrod, Barbara L; Gallop, Robert; Barber, Jacques P; Chambless, Dianne L

2018-03-01

No studies of psychotherapies for panic disorder (PD) have examined effects on comorbid personality disorders (PersD), yet half such patients have a PersD. In a randomized trial for PD with and without agoraphobia comparing Cognitive-Behavioral Therapy (CBT) and Panic-Focused Psychodynamic Psychotherapy (PFPP), PersD was assessed pre-to-post treatment with the Structured Clinical Interview for the Diagnosis of Axis-II Disorders (SCID-II). For patients completing therapy (n = 118, 54 with PersD), covariance between panic and SCID-II criteria improvements was analyzed. SCID-II diagnostic remission and recovery were evaluated. Comparative efficacy of PFPP versus CBT for improving PersD was analyzed both for the average patient, and as a function of PersD severity. 37 and 17% of PersD patients experienced diagnostic PersD remission and recovery, respectively. Larger reductions in PersD were related to more panic improvement, with a modest effect size (r = 0.28). Although there was no difference between treatments in their ability to improve PersD for the average patient (d = 0.01), patients meeting more PersD criteria did better in PFPP compared to CBT (P = .007), with PFPP being significantly superior at 11 criteria and above (d = 0.66; 3 more criteria lost). PersD presenting in the context of primary PD rarely resolves during psychotherapies focused on PD, and change in PersD only moderately tracks panic improvements, indicating non-overlap of the constructs. Patients receiving panic-focused psychotherapies may require additional treatment for their PersD. PFPP may be superior at improving severe PersD, but replication of this finding is required. © 2017 Wiley Periodicals, Inc.

The SCID-hu mouse and its application to human radiation biology

International Nuclear Information System (INIS)

Kyoizumi, Seishi; Akiyama, Mitoshi; McCune, J.M.; Namikawa, Reiko.

1993-01-01

The radiobiological study of humans has been hampered by a lack of suitable in vivo experimental models. Of course, acute and chronic radiation effects in humans have been documented in the studies of atomic bomb (A-bomb) survivors and patients irradiated either by therapeutic intent or by accident. However, the information gained from these studies has been limited by the difficulties in estimating precise radiation doses and in obtaining biological samples for directly analyzing the processes of radiation-induced pathogenesis. With these issues in mind, we propose that the severe combined immunodeficient mouse-human chimera can be used as an in vivo experimental model for human radiation biology. We have developed techniques by which normal human bone marrow can be implanted into immunodeficient C.B-17 scid/scid (SCID) mice (S. Kyoizumi et al, Blood 79, 1704, 1992). We have report that this in vivo model can be used for the analysis of radiation damage to human bone marrow. After whole-body irradiation of the engrafted animals, human progenitor cells within the human marrow were destroyed in a dose-dependent manner (D 0 = 0.7-1.0Gy, n = 1.0). Acute hematotoxicity was reduced when the radioprotective agent (WR-2721) was administered prior to irradiation. After low dose irradiation, the recovery of human progenitor activity was accelerated by treatment with human granulocyte-colony stimulating factor (G-CSF). This small animal model may prove amenable for the risk analysis of human radiation exposure as well as for the development of new modalities for the prevention and treatment of radiotoxic damage to the human hematopoietic system. (author)

Comparing Effectiveness of Treatments for Borderline Personality Disorder in Communal Mental Health Care: The Oulu BPD Study.

Science.gov (United States)

Leppänen, V; Hakko, H; Sintonen, H; Lindeman, S

2016-02-01

The implementation of effective psychotherapies in community mental health care is challenging. This study aimed to create a well-structured and easily applicable treatment model for patients with severe borderline personality disorder (BPD). We integrated a schema therapy based psycho-educational group into an available individual therapy. Two groups were formed: (1) community treatment by experts (CTBE) patients (n = 24) receiving new treatment and (2) treatment as usual (TAU) patients (n = 47). Changes in symptoms were measured by Borderline Personality Disorder Severity Index-IV interview and quality of life by the 15D health-related quality of life questionnaire. After 1 year the CTBE patients showed a significant reduction in a wider range of BPD symptoms and better quality of life than TAU patients. The results of this study are encouraging. A well-structured treatment model was successfully implemented into community mental health care with improved patient adherence to treatment and superior treatment outcomes compared to TAU patients.

50 CFR 23.89 - What are the criteria for listing species in Appendix I or II?

Science.gov (United States)

2010-10-01

... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Lists of Species § 23.89 What are the criteria for listing... CITES Appendices I and II. A species must meet trade and biological criteria listed in the CITES... in Appendix I, such that enforcement officers who encounter specimens of such similar CITES species...

Proliferation and apoptosis of lamina propria CD4+ T cells from scid mice with inflammatory bowel disease

DEFF Research Database (Denmark)

Bregenholt, S; Reimann, J; Claesson, Mogens Helweg

1998-01-01

Scid mice transplanted with low numbers of syngeneic CD4+ T cells, develop a chronic and lethal inflammatory bowel disease (IBD) within 4-6 months. We have used in vivo 5-bromo2-deoxy-uridine (BrdU) labeling to assess the proliferation of lamina propria-derived CD4+ T cells in diseased scid mice....... The hourly rate of renewal of colonic lamina propria CD4+ T cells in diseased mice was 7% compared with 1.5% in normal BALB/c control mice. Transplantation of scid mice with in vitro activated CD4+ T cells accelerated the disease onset and development in a cell dose-dependent fashion when compared with non......-activated CD4+ T cells. In pulse-chase experiments it was shown that BrdU-labeled cells disappeared rapidly from the lamina propria of diseased mice. DNA analysis revealed that this was due to the presence of nearly four times as many apoptotic CD4+ T cells in diseased than in control mice. Further analyses...

Clarification of the Antagonistic Effect of the Lipopeptides Produced by Bacillus amyloliquefaciens BPD1 against Pyricularia oryzae via In Situ MALDI-TOF IMS Analysis

Directory of Open Access Journals (Sweden)

Jen-Hung Liao

2016-12-01

Full Text Available This study tried to clarify the antagonistic effect of the lipopeptides secreted by Bacillus amyloliquefaciens strain BPD1 (Ba-BPD1 against Pyricularia oryzae Cavara (PO. To determine the major antifungal lipopeptides effective against PO, single and dual cultures were carried out in solid-state media. The matrix-assisted laser desorption/ionization–time of flight imaging mass spectrometry (MALDI-TOF IMS was used to identify the most effective lipopeptide in situ. Meanwhile, the morphology of pathogen fungi treated with lipopeptides was observed via the SEM. Of the three lipopeptide families, surfactin, iturin, and fengycin, the last was identified as the most effective for inhibiting mycelium growth and conidial germination of PO. The conidia and hyphae of fengycin-treated PO were shown to become deformed and tumorous under exposure. This study provides insights into the antagonistic effect of Ba-BPD1 against fungal phytopathogens. Such insights are helpful in the development of reagents for biological control applications.

Pharmacological Evaluation of the SCID T Cell Transfer Model of Colitis

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Lindebo Holm, Thomas; Poulsen, Steen Seier; Markholst, Helle

2012-01-01

the SCID adoptive transfer colitis model, we have evaluated the effect of currently used IBD drugs and IBD drug candidates, that is, anti-TNF-α, TNFR-Fc, anti-IL-12p40, anti-IL-6, CTLA4-Ig, anti-α4β7 integrin, enrofloxacin/metronidazole, and cyclosporine. We found that anti-TNF-α, antibiotics, anti-IL-12p...

The long and the short of telomeres in bone marrow recipient SCID patients.

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Sarzotti-Kelsoe, Marcella; Daniell, Xiaoju G; Whitesides, John F; Buckley, Rebecca H

2011-04-01

Telomeres are noncoding DNA regions at the end of the chromosomes that are crucial for genome stability. Since telomere length decreases with cell division, they can be used as a signature of cell proliferation history. T-cell reconstitution in severe combined immunodeficiency (SCID) subjects, recipients of T-cell-depleted, allogeneic-related bone marrow cells, is due to the development and maturation of donor T-cell precursors in the infant's vestigial thymus and to homeostatic proliferation of mature T cells in the peripheral organs. Since T-cell function, thymic output, and T-cell clonal diversity are maintained long term in these patients, we investigated whether donor T-cell engraftment resulted in increased telomere shortening. Our study of seven SCID patients, following successful bone marrow transplantation, demonstrates that the patients' peripheral T cells did not exhibit greater than normal telomere shortening.

The Structured Clinical Interview for DSM-IV Childhood Diagnoses (Kid-SCID): first psychometric evaluation in a Dutch sample of clinically referred youths

NARCIS (Netherlands)

Roelofs, J.; Muris, P.; Braet, C.; Arntz, A.; Beelen, I.

2015-01-01

The Structured Clinical Interview for DSM-IV Childhood Disorders (Kid-SCID) is a semi-structured interview for the classification of psychiatric disorders in children and adolescents. This study presents a first evaluation of the psychometric properties of the Kid-SCID in a Dutch sample of children

Development of intraepithelial T lymphocytes in the intestine of irradiated SCID mice by adult liver hematopoietic stem cells from normal mice

International Nuclear Information System (INIS)

Yamagiwa, Satoshi; Seki, Shuhji; Shirai, Katsuaki; Yoshida, Yuhei; Miyaji, Chikako; Watanabe, Hisami; Abo, Toru

1999-01-01

Background/Aims: We recently reported the adult mouse liver to contain c-kit + stem cells that can give rise to multilineage leukocytes. This study was designed to determine whether or not adult mouse liver stem cells can generate intraepithelial T cells in the intestine as well as to examine the possibility that adult liver c-kit + stem cells originate from the fetal liver. Methods: Adult liver mononuclear cells, bone marrow (BM) cells, liver c-kit + cells or bone BM c-kit + cells of BALB/c mice were i.v. transferred into 4 Gy irradiated CB17/-SCID mice. In other experiments, fetal liver cells from Ly5.1 C57BL/6 mice and T cell depleted adult BM cells from Ly5.2 C57BL/6 mice were simultaneously transferred into irradiated C57BL/6 SCID mice (Ly5.2). At 1 to 8 weeks after cell transfer, the SCID mice were examined. Results: Not only BM cells and BM c-kit + cells but also liver mononuclear cells and liver c-kit + cells reconstituted γδT cells, CD4 + CD8 + double-positive T cells and CDiα + β - T cells of intestinal intraepithelial lymphocytes of SCID mice. Injection of a mixture of fetal liver cells from Ly5.1 C57BL/6 mice and adult BM cells from Ly5.2 C57BL/6 mice into Ly5.2 C57BL/6 SCID mice induced both Ly5.1 and Ly5.2 T cells, while also generating c-kit + cells of both Ly5.1 and Ly5.2 origins in the liver. Conclusions: Adult mouse liver stem cells were able to generate intestinal intraepithelial T cells of the SCID mice, and it is thus suggested that some adult liver stem cells may indeed be derived from the fetal liver. (au)

The effect of sampling, diagnostic criteria and assessment procedures on the observed prevalence of DSM-III-R personality disorders among treated alcoholics

NARCIS (Netherlands)

Verheul, R.; Hartgers, C.; van den Brink, W.; Koeter, M. W.

1998-01-01

OBJECTIVE. In a recent review of empirical studies on the prevalence of DSM-III-R personality disorders among substance abusers, wide ranges of prevalence rates for overall Axis II, antisocial personality disorder (APD) and borderline personality disorder (BPD) were shown. Utilizing subsamples from

76 FR 12398 - Privacy Act of 1974, as Amended; Computer Matching Program (SSA/Bureau of the Public Debt (BPD...

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2011-03-07

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2011-03-07

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CD4+ T lymphocytes injected into severe combined immunodeficient (SCID) mice lead to an inflammatory and lethal bowel disease

DEFF Research Database (Denmark)

Claesson, Mogens Helweg; Rudolphi, A; Kofoed, S

1996-01-01

Transfer of 2 x 10(5) congenic or semiallogenic purified TCR alphabeta+ CD4+ T cells to SCID mice leads to an infiltration of the recipient gut lamina propria and epithelium with a donor-derived CD4+ T cell subset which induces a lethal inflammatory bowel disease (IBD) in the recipients....... In contrast, IBD was not observed in SCID mice transplanted with unfractionated splenic cells. The earliest detectable pathological changes after CD4+ T cell transfer were proliferation and hypertrophy of the entire colonic epithelial layer, including increased mitotic activity, increased expression...... plasma cells were present in the lamina propria of both the small and large intestine. We conclude that low numbers of intraveneously transferred CD4+ T cells induce IBD in SCID mice. In the late stages of CD4+ T cell-induced IBD, the colonic lamina propria becomes infiltrated with macrophages...

Human T-cell responses to oral streptococci in human PBMC-NOD/SCID mice.

Science.gov (United States)

Salam, M A; Nakao, R; Yonezawa, H; Watanabe, H; Senpuku, H

2006-06-01

We investigated cellular and humoral immune responses to oral biofilm bacteria, including Streptococcus mutans, Streptococcus anginosus, Streptococcus sobrinus, and Streptococcus sanguinis, in NOD/SCID mice immunized with human peripheral blood mononuclear cells (hu-PBMC-NOD/SCID mice) to explore the pathogenicity of each of those organisms in dental and oral inflammatory diseases. hu-PBMC-NOD/SCID mice were immunized by intraperitoneal injections with the whole cells of the streptococci once a week for 3 weeks. FACS analyses were used to determine the percentages of various hu-T cell types, as well as intracellular cytokine production of interleukin-4 and interferon-gamma. Serum IgG and IgM antibody levels in response to the streptococci were also determined by enzyme-linked immunosorbent assay. S. anginosus induced a significant amount of the proinflammatory cytokine interferon-gamma in CD4(+) and CD8(+) T cells in comparison with the other streptococci. However, there was no significant differences between the streptococci in interleukin-4 production by CD4(+) and CD8(+) T cells after inoculation. Further, S. mutans significantly induced human anti-S. mutans IgG, IgG(1), IgG(2), and IgM antibodies in comparison with the other organisms. In conclusion, S. anginosus up-regulated Th1 and Tc1 cells, and S. mutans led to increasing levels of their antibodies, which was associated with the induction of Th2 cells. These results may contribute to a better understanding of human lymphocyte interactions to biofilm bacteria, along with their impact on dental and mucosal inflammatory diseases, as well as endocarditis.

Immunoglobulin leakiness in scid mice with CD4(+) T-cell-induced chronic colitis

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Brimnes, J; Reimann, J; Claesson, Mogens Helweg

2000-01-01

Inflammatory bowel disease in scid mice is initiated by transplantation of CD4(+) T-cells from immunocompetent syngenic donor mice. As the disease progresses, immunoglobulin (Ig)-containing cells appear in the gut lamina propria, suggesting that locally accumulating Ig may play a role in disease ...

The MMPI-2 Restructured Form Personality Psychopathology Five Scales: bridging DSM-5 Section 2 personality disorders and DSM-5 Section 3 personality trait dimensions.

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Finn, Jacob A; Arbisi, Paul A; Erbes, Christopher R; Polusny, Melissa A; Thuras, Paul

2014-01-01

This study examined in a college sample and a sample of non-treatment-seeking, trauma-exposed veterans the association between the MMPI-2 Restructured Form (MMPI-2-RF) Personality Psychopathology Five (PSY-5) Scales and DSM-5 Section 2 personality disorder (PD) criteria, the same system used in DSM-IV-TR, and the proposed broad personality trait dimensions contained in Section 3 of DSM-5. DSM-5 Section 2 PD symptoms were assessed using the SCID-II-PQ, and applying a replicated rational selection procedure to the SCID-II-PQ item pool, proxies for the DSM-5 Section 3 dimensions and select facets were constructed. The MMPI-2-RF PSY-5 scales demonstrated appropriate convergent and discriminant associations with both Section 2 PDs and Section 3 dimensions in both samples. These findings suggest the MMPI-2-RF PSY-5 scales can serve both conceptually and practically as a bridge between the DSM-5 Section 2 PD criteria and the DSM-5 Section 3 personality features.

Impact of Interpersonal Problems in Borderline Personality Disorder Inpatients on Treatment Outcome and Psychopathology.

Science.gov (United States)

Dammann, Gerhard; Riemenschneider, Anke; Walter, Marc; Sollberger, Daniel; Küchenhoff, Joachim; Gündel, Harald; Clarkin, John F; Gremaud-Heitz, Daniela J

Borderline personality disorder (BPD) is a very common illness; interpersonal problems are one of the core features. The purpose of this study was to investigate the changes in interpersonal problems after transference-focused psychotherapy (TFP)-based disorder-specific treatment and to explore whether the severity of interpersonal problems could serve as a predictor for other variables. A sample of 37 inpatients with BPD was assessed with the Structured Clinical Interviews for DSM-IV Axis I and II Disorders (SCID I and II) and had to complete a questionnaire including the Inventory of Interpersonal Problems (IIP-C), Inventory of Personality Organization (IPO), Beck Depression Inventory (BDI), Spielberger State and Trait Inventory (STAI), Spielberger State and Trait Anger Inventory (STAXI), and Symptom Checklist-90 (SCL-90-R). After 12 weeks of TFP-based disorder-specific treatment, the patients repeated the same questionnaire; 7 patients had to be excluded from the study, and thus calculations were conducted with 30 patients. After treatment, the patients showed a significant decrease in the IIP total item score and all 8 subscales except the domineering, intrusive, and cold scales. The IIP total item baseline score was correlated with borderline symptomatic and psychopathology [e.g. anxiety, Global Severity Index (GSI)] after 12 weeks as well as with most IIP postsubscales. Although interpersonal problems are considered one of the more stable features of BPD, our results showed a significant improvement after 12 weeks of TFP-based disorder-specific inpatient treatment, especially in the total score and the subscales on the friendly submissive level. The severity of interpersonal problems at baseline was connected to outcome values of other borderline features as well as general psychiatric complaints. It therefore seems important to consider the treatment of interpersonal problems in therapy to be of greater significance. © 2016 S. Karger AG, Basel.

Runaway Train: A Leaky Radiosensitive SCID with Skin Lesions and Multiple Lymphomas

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Børre Fevang

2018-01-01

Full Text Available The nuclease Artemis is essential for the development of T-cell and B-cell receptors and repair of DNA double-strand breaks, and a loss of expression or function will lead to a radiosensitive severe combined immunodeficiency with no functional T-cells or B-cells (T-B-SCID. Hypomorphic mutations in the Artemis gene can lead to a functional, but reduced, T-cell and B-cell repertoire with a more indolent clinical course called “leaky” SCID. Here, we present the case of a young man who had increasingly aggressive lymphoproliferative skin lesions from 2 years of age which developed into multiple EBV+ B-cell lymphomas, where a hypomorphic mutation in the Artemis gene was found in a diagnostic race against time using whole exome sequencing. The patient was given a haploidentical stem cell transplant while in remission for his lymphomas and although the initial course was successful, he succumbed to a serious Pneumocystis jirovecii pneumonia 5 months after the transplant. The case underscores the importance of next-generation sequencing in the diagnosis of patients with suspected severe immunodeficiency.

Functional design criteria for project W-252, phase II liquid effluent treatment and disposal. Revision 2

International Nuclear Information System (INIS)

Hatch, C.E.

1995-05-01

This document is the Functional Design Criteria for Project W-252. Project W-252 provides the scope to provide BAT/AKART (best available technology...) to 200 Liquid Effluent Phase II streams (B-Plant). This revision (Rev. 2) incorporates a major descoping of the project. The descoping was done to reflect a combination of budget cutting measures allowed by a less stringent regulatory posture toward the Phase II streams

Using ICR and SCID mice as animal models for smallpox to assess antiviral drug efficacy.

Science.gov (United States)

Titova, Ksenya A; Sergeev, Alexander A; Zamedyanskaya, Alena S; Galahova, Darya O; Kabanov, Alexey S; Morozova, Anastasia A; Bulychev, Leonid E; Sergeev, Artemiy A; Glotova, Tanyana I; Shishkina, Larisa N; Taranov, Oleg S; Omigov, Vladimir V; Zavjalov, Evgenii L; Agafonov, Alexander P; Sergeev, Alexander N

2015-09-01

The possibility of using immunocompetent ICR mice and immunodeficient SCID mice as model animals for smallpox to assess antiviral drug efficacy was investigated. Clinical signs of the disease did not appear following intranasal (i.n.) challenge of mice with strain Ind-3a of variola virus (VARV), even when using the highest possible dose of the virus (5.2 log10 p.f.u.). The 50 % infective doses (ID50) of VARV, estimated by the virus presence or absence in the lungs 3 and 4 days post-infection, were 2.7 ± 0.4 log10 p.f.u. for ICR mice and 3.5 ± 0.7 log10 p.f.u. for SCID mice. After i.n. challenge of ICR and SCID mice with VARV 30 and 50 ID50, respectively, steady reproduction of the virus occurred only in the respiratory tract (lungs and nose). Pathological inflammatory destructive changes were revealed in the respiratory tract and the primary target cells for VARV (macrophages and epithelial cells) in mice, similar to those in humans and cynomolgus macaques. The use of mice to assess antiviral efficacies of NIOCH-14 and ST-246 demonstrated the compliance of results with those described in scientific literature, which opens up the prospect of their use as an animal model for smallpox to develop anti-smallpox drugs intended for humans.

Clinical Characteristics of Comorbid Narcissistic Personality Disorder in Patients With Borderline Personality Disorder.

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Hörz-Sagstetter, Susanne; Diamond, Diana; Clarkin, John F; Levy, Kenneth N; Rentrop, Michael; Fischer-Kern, Melitta; Cain, Nicole M; Doering, Stephan

2017-07-31

This study examines psychopathology and clinical characteristics of patients with borderline personality disorder (BPD) and comorbid narcissistic personality disorder (NPD) from two international randomized controlled trials. From a combined sample of 188 patients with BPD, 25 also fulfilled criteria for a comorbid diagnosis of NPD according to DSM-IV. The BPD patients with comorbid NPD, compared to the BPD patients without comorbid NPD, showed significantly more BPD criteria (M = 7.44 vs. M = 6.55, p personality disorders, and were more likely to meet criteria for full histrionic PD diagnosis (44.0% vs. 14.2%, p disorders (M = 2.68 vs. M = 3.75, p = .033). No differences could be found in general functioning, self-harming behavior, and suicide attempts.

Distinguishing bipolar II depression from major depressive disorder with comorbid borderline personality disorder: demographic, clinical, and family history differences.

Science.gov (United States)

Zimmerman, Mark; Martinez, Jennifer H; Morgan, Theresa A; Young, Diane; Chelminski, Iwona; Dalrymple, Kristy

2013-09-01

Because of the potential treatment implications, it is clinically important to distinguish between bipolar II depression and major depressive disorder with comorbid borderline personality disorder. The high frequency of diagnostic co-occurrence and resemblance of phenomenological features has led some authors to suggest that borderline personality disorder is part of the bipolar spectrum. Few studies have directly compared patients with bipolar disorder and borderline personality disorder. In the present study from the Rhode Island Methods to Improve Diagnostic Assessment and Services project, we compared these 2 groups of patients on demographic, clinical, and family history variables. From December 1995 to May 2012, 3,600 psychiatric patients presenting to the outpatient practice at Rhode Island Hospital (Providence, Rhode Island) were evaluated with semistructured diagnostic interviews for DSM-IV Axis I and Axis II disorders. The focus of the present study is the 206 patients with DSM-IV major depressive disorder and borderline personality disorder (MDD-BPD) and 62 patients with DSM-IV bipolar II depression without borderline personality disorder. The patients with MDD-BPD were significantly more often diagnosed with posttraumatic stress disorder (P depression had a significantly higher morbid risk for bipolar disorder in their first-degree relatives than the MDD-BPD patients (P depression and major depressive disorder with comorbid borderline personality disorder differed on a number of clinical and family history variables, thereby supporting the validity of this distinction. © Copyright 2013 Physicians Postgraduate Press, Inc.

Differentiating normal and disordered personality using the General Assessment of Personality Disorder (GAPD).

Science.gov (United States)

Hentschel, Annett G; John Livesley, W

2013-05-01

Criteria to differentiate personality disorder from extremes of normal personality variations are important given growing interest in dimensional classification because an extreme level of a personality dimension does not necessarily indicate disorder. The DSM-5 proposed classification of personality disorder offers a definition of general personality disorder based on chronic interpersonal and self/identity pathology. The ability of this approach to differentiate personality disorder from other mental disorders was evaluated using a self-report questionnaire, the General Assessment of Personality Disorder (GAPD). This measure was administered to a sample of psychiatric patients (N = 149) from different clinical sub-sites. Patients were divided into personality disordered and non-personality disordered groups on the basis of the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II). The results showed a hit rate of 82% correct identified patients and a good accuracy of the predicted model. There was a substantial agreement between SCID-II interview and GAPD personality disorder diagnoses. The GAPD appears to predict personality disorder in general, which provides support of the DSM-5 general diagnostic criteria of personality disorder. Copyright © 2012 John Wiley & Sons, Ltd.

人格障碍定式临床会谈量表(第2版)与人格诊断问卷对比分析%A study on the comparability of SCID-Ⅱ and PDQ-4

Institute of Scientific and Technical Information of China (English)

戴云飞; 肖泽萍

2008-01-01

Objective To study the comparability of two personality diagnostic instruments(SCID-Ⅱ and PDQ-4)in psychiatric patients. Methods One hundred and twelve mental disorder patients were investigated with the SCID-Ⅱ and PDQ-4. Results 1)Significant differences were found between groups(dividing by total scores on PDQ-4)by means of SCID-Ⅱ interviews(P＜0. 0 1). 2)Categorical personality disorder(PD)groups by means of SCID-Ⅱ interviews had hisher scores on PDQ-4 than their related non-PD groups. 3)For agreement on categorical diagnoses between SCID-Ⅱ and PDQ-4, the correlation coefficients varied from 0. 17 to 0. 57. Except for antisocial PD(r=0. 57), the others had poor-fair coefficients, as r＜0. 50. Conclusions In general, there is some correlation between SCID-Ⅱ and PDQ-4. Low agreement between PDQ-4 and SCID-Ⅱ is observed for categorical PD evaluations. Thus, PDQ-4 can't be a substitute tool for SCID-Ⅱ.%目的 探讨人格诊断问卷人格障碍定式临床会谈量表(SCID-Ⅱ)(第2版)和PDQ-4两种工具的相关性和差异.方法 对112例精神障碍患者进行量表评定及相关的统计分析.结果 (1)按PDQ-4总分分组,组间根据SCID-Ⅱ诊断为人格障碍的例数,其差异具有显著性(P＜0.01).(2)SCID-Ⅱ各型人格障碍组PDQ-4得分均高于无该型人格障碍组.(3)对于人格障碍的分型诊断,SCID-Ⅱ与PDQ-4的相关系数r为0.17～0.57,除反社会型r=0.57外,其余各型相关系数(r＜0.50).结论 总体上SCID-Ⅱ与PDQ-4具有一定的相关性,但PDQ-4与SCID-Ⅱ对人格障碍的分型诊断一致性较差,PDQ-4不能代替定式问卷SCID-Ⅱ来诊断人格障碍.

Using the Internet to assess perceptions of patients with borderline personality disorder: what do patients want in the DSM-V?

Science.gov (United States)

Kalapatapu, Raj K; Patil, Uday; Goodman, Marianne S

2010-10-01

This study was an anonymous Internet survey of individuals currently diagnosed with borderline personality disorder (BPD), where participants gave opinions about BPD criteria in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-Text Revision (DSM-IV-TR), and suggested modifications for BPD criteria to appear in the DSM-V (5th edition). Survey links were posted on 24 websites/Internet blogs that offered advice, education, or treatment of BPD. Demographic and clinical data pertaining to each participant were collected. Free-text responses were analyzed by frequencies of keywords and key phrases. A total of 1,832 responses were downloaded between March 7 and June 6, 2009, and 646 responses were analyzable. Results indicated that the majority of the DSM-IV-TR criteria appeared to capture what participants were experiencing, even though a significant percentage of participants felt that something was missing from the current criteria. A significant percentage of participants felt that BPD should be renamed in the DSM-V; some combination of "emotion(al)" and "(dys)regulation" was most commonly suggested to include in an alternative name. This Internet study highlighted the enthusiasm of individuals diagnosed with BPD to share their opinions on the DSM criteria with mental-health professionals. A significant percentage of participants in this study felt that BPD should be renamed in the DSM-V. Patient involvement during the DSM-V revision process remains controversial.

Colitic scid mice fed Lactobacillus spp. show an ameliorated gut histopathology and an altered cytokine profile by local T cells

DEFF Research Database (Denmark)

Møller, Peter Lange; Paerregaard, Anders; Gad, Monika

2005-01-01

BACKGROUND: Scid mice transplanted with CD4 T blast cells develop colitis. We investigated if the disease was influenced in colitic mice treated with antibiotic and fed Lactobacillus spp. METHODS: Colitic scid mice were treated for 1 week with antibiotics (vancomycin/meropenem) followed or not fo......-gamma production than mice not fed probiotics. CONCLUSIONS: Our data suggest that probiotics added to the drinking water may ameliorate local histopathological changes and influence local cytokine levels in colitic mice but not alter the colitis-associated weight loss....

Human bone marrow mesenchymal stem cells display anti-cancer activity in SCID mice bearing disseminated non-Hodgkin's lymphoma xenografts.

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Paola Secchiero

Full Text Available BACKGROUND: Although multimodality treatment can induce high rate of remission in many subtypes of non-Hodgkin's lymphoma (NHL, significant proportions of patients relapse with incurable disease. The effect of human bone marrow (BM mesenchymal stem cells (MSC on tumor cell growth is controversial, and no specific information is available on the effect of BM-MSC on NHL. METHODOLOGY/PRINCIPAL FINDINGS: The effect of BM-MSC was analyzed in two in vivo models of disseminated non-Hodgkin's lymphomas with an indolent (EBV(- Burkitt-type BJAB, median survival = 46 days and an aggressive (EBV(+ B lymphoblastoid SKW6.4, median survival = 27 days behavior in nude-SCID mice. Intra-peritoneal (i.p. injection of MSC (4 days after i.p. injection of lymphoma cells significantly increased the overall survival at an optimal MSC:lymphoma ratio of 1:10 in both xenograft models (BJAB+MSC, median survival = 58.5 days; SKW6.4+MSC, median survival = 40 days. Upon MSC injection, i.p. tumor masses developed more slowly and, at the histopathological observation, exhibited a massive stromal infiltration coupled to extensive intra-tumor necrosis. In in vitro experiments, we found that: i MSC/lymphoma co-cultures modestly affected lymphoma cell survival and were characterized by increased release of pro-angiogenic cytokines with respect to the MSC, or lymphoma, cultures; ii MSC induce the migration of endothelial cells in transwell assays, but promoted endothelial cell apoptosis in direct MSC/endothelial cell co-cultures. CONCLUSIONS/SIGNIFICANCE: Our data demonstrate that BM-MSC exhibit anti-lymphoma activity in two distinct xenograft SCID mouse models of disseminated NHL.

Reliability and validity of the Turkish version of the Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D): a preliminary study.

Science.gov (United States)

Kundakçi, Turgut; Sar, Vedat; Kiziltan, Emre; Yargiç, Ilhan L; Tutkun, Hamdi

2014-01-01

A total of 34 consecutive patients with dissociative identity disorder or dissociative disorder not otherwise specified were evaluated using the Turkish version of the Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D). They were compared with a matched control group composed of 34 patients who had a nondissociative psychiatric disorder. Interrater reliability was evaluated by 3 clinicians who assessed videotaped interviews conducted with 5 dissociative and 5 nondissociative patients. All subjects who were previously diagnosed by clinicians as having a dissociative disorder were identified as positive, and all subjects who were previously diagnosed as not having a dissociative disorder were identified as negative. The scores of the main symptom clusters and the total score of the SCID-D differentiated dissociative patients from the nondissociative group. There were strong correlations between the SCID-D and the Dissociative Experiences Scale total and subscale scores. These results are promising for the validity and reliability of the Turkish version of the SCID-D. However, as the present study was conducted on a predominantly female sample with very severe dissociation, these findings should not be generalized to male patients, to dissociative disorders other than dissociative identity disorder, or to broader clinical or nonclinical populations.

Establishment of Orthotopic Xuanwei Lung Cancer SCID Mouse Model 
and Analysis of Biological Properties

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Yongchun ZHOU

2012-08-01

Full Text Available Background and objective The incidence of Xuanwei lung cancer ranks first in China, and its pathogenesis requires in-depth investigation. This study aims to establish an orthotopic Xuanwei lung cancer severe combined immunodeficiency (SCID mouse model and to provide a basic experimental platform for further study. Methods The Xuanwei lung cancer cell line XWLC-05 was inoculated into the lung tissue of SCID mice in high and low doses. The tumor formation rates, tumor characteristics, spontaneous metastases, and survival times of the mice were observed, taking a subcutaneously transplanted tumor as control. Results The tumor formation rates of the orthotopic transplantation of lung cancer cells in high and low doses were 81% and 83%, respectively, among which mice in the high-dose group appeared cachectic on day 13. Extensive invasion and adhesion were observed in the contralateral lung and thoracic cavity, but no distant metastasis was exhibited. Mice with low-dose cells in the orthotopic transplantation group appeared cachectic and distant metastasis occurred on day 25. The tumor formation rates in the subcutaneous inoculation group by the high and low doses of cells were 100% and 94.5%, respectively, and no distant metastasis was observed. The rate of metastasis within the orthotopic transplantation group and between the orthotopic and subcutaneous inoculation groups showed a significant difference (P<0.05. A significant difference was indicated by the survival rate within and between the groups (P<0.001. Conclusion We successfully established an orthotopic XWLC SCID mouse model, which lays the foundation for a more in-depth study.

Pegademase bovine (PEG-ADA for the treatment of infants and children with severe combined immunodeficiency (SCID

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Claire Booth

2009-06-01

Full Text Available Claire Booth1,2, H Bobby Gaspar1,21Centre for Immunodeficiency, Molecular Immunology Unit, UCL Institute of Child Health, London, UK; 2Dept of Clinical Immunology, Great Ormond Street Hospital NHS Trust, London, UKAbstract: Adenosine deaminase deficiency (ADA is a rare, inherited disorder of purine metabolism characterized by immunodeficiency, failure to thrive and metabolic abnormalities. A lack of the enzyme ADA allows accumulation of toxic metabolites causing defects of both cell mediated and humoral immunity leading to ADA severe combined immune deficiency (SCID, a condition that can be fatal in early infancy if left untreated. Hematopoietic stem cell transplant is curative but is dependent on a good donor match. Other therapeutic options include enzyme replacement therapy (ERT with pegademase bovine (PEG-ADA and more recently gene therapy. PEG-ADA has been used in over 150 patients worldwide and has allowed stabilization of patients awaiting more definitive treatment with hematopoietic stem cell transplant. It affords both metabolic detoxification and protective immune function with patients remaining clinically well, but immune reconstitution is often suboptimal and may not be long lived. We discuss the pharmacokinetics, immune reconstitution, effects on systemic disease and side effects of treatment with PEG-ADA. We also review the long-term outcome of patients receiving ERT and discuss the role of PEG-ADA in the management of infants and children with ADA-SCID, alongside other therapeutic options.Keywords: adenosine deaminase deficiency, PEG-ADA, enzyme replacement therapy, severe combined immune deficiency (SCID

A novel missense RAG-1 mutation results in T−B−NK+ SCID in Athabascan-speaking Dine Indians from the Canadian Northwest Territories

OpenAIRE

Xiao, Zheng; Yannone, Steven M; Dunn, Elizabeth; Cowan, Morton J

2008-01-01

DNA double-strand repair factors in the non-homologous end joining (NHEJ) pathway resolve DNA double-strand breaks introduced by the recombination-activating gene (RAG) proteins during V(D)J recombination of T and B lymphocyte receptor genes. Defective NHEJ and subsequent failure of V(D)J recombination leads to severe combined immunodeficiency disease (SCID). We originally linked T−B−NK+ SCID in Athabascan-speaking Native Americans in the Southwestern US and Northwest Territories of Canada to...

Cooperative effect of the attenuation determinants derived from poliovirus sabin 1 strain is essential for attenuation of enterovirus 71 in the NOD/SCID mouse infection model.

Science.gov (United States)

Arita, Minetaro; Ami, Yasushi; Wakita, Takaji; Shimizu, Hiroyuki

2008-02-01

Enterovirus 71 (EV71) is a causative agent of hand, foot, and mouth disease and is also associated with serious neurological disorders. An attenuated EV71 strain [EV71(S1-3')] has been established in the cynomolgus monkey infection model; this strain contains the attenuation determinants derived from the type 1 poliovirus vaccine strain, Sabin 1 [PV1(Sabin)], in the 5' nontranslated region (NTR), 3D polymerase, and 3' NTR. In this study, we analyzed the effect of the attenuation determinants of PV1(Sabin) on EV71 infection in a NOD/SCID mouse infection model. We isolated a mouse-adapted EV71 strain [EV71(NOD/SCID)] that causes paralysis of the hind limbs in 3- to 4-week-old NOD/SCID mice by adaptation of the virulent EV71(Nagoya) strain in the brains of NOD/SCID mice. A single mutation at nucleotide 2876 that caused an amino acid change in capsid protein VP1 (change of the glycine at position 145 to glutamic acid) was essential for the mouse-adapted phenotype in NOD/SCID mice. Next, we introduced attenuation determinants derived from PV1(Sabin) along with the mouse adaptation mutation into the EV71(Nagoya) genome. In 4-week-old mice, the determinants in the 3D polymerase and 3' NTR, which are the major temperature-sensitive determinants, had a strong effect on attenuation. In contrast, the effect of individual determinants was weak in 3-week-old NOD/SCID mice, and all the determinants were required for substantial attenuation. These results suggest that a cooperative effect of the attenuation determinants of PV1(Sabin) is essential for attenuated neurovirulence of EV71.

ANALISIS PENGARUH LDR, NPL DAN ROA TERHADAP CAR PADA BANK PEMBANGUNAN DAERAH (BPD) SE- INDONESIA TAHUN 2007-2011

OpenAIRE

SAM, FATWAL

2012-01-01

2012 Analisis Pengaruh LDR, NPL, dan ROA terhadap CAR Pada Bank Pembangunan Daerah (BPD) Se-Indonesia Tahun 2007-2011 Analysis of Effect of Loan to Deposit Ratio, Non Performing Loan, and Return On Assets to the Capital Adequacy Ratio of the Regional Development Banks In Indonesia Period 2007-2011 Fatwal Sam Cepi Pahlevi Gamalca Penelitian ini bertujuan untuk menganalisis pengaruh variabel LDR, NPL dan ROA terhadap CAR. Data yang digunakan adalah publikasi laporan tahun...

Treatment of a Patient with Borderline Personality Disorder Based on Phase-Oriented Model of Eye Movement Desensitization and Reprocessing (EMDR: A Case Report

Directory of Open Access Journals (Sweden)

Nahid Momeni Safarabad

2018-02-01

Full Text Available Objective: This study aimed at reporting the effect of the 3-phase model of eye movement desensitization and reprocessing in the treatment of a patient with borderline personality disorder.Method: A 33-year-old female, who met the DSM-IV-TR criteria for borderline personality disorder, received a 20-session therapy based on the 3-phase model of eye movement desensitization and reprocessing. Borderline Personality Disorder Checklist (BPD-Checklist, Dissociative Experience Scale (DES-II, Beck Depression Inventory-II-second edition (BDI-II, and Anxiety Inventory (BAI were filled out by the patient at all treatment phases and at the 3- month follow- up.Results: According to the obtained results, the patient’s pretest scores in all research tools were 161, 44, 37, and 38 for BPD-Checklist, DES-II, BDI-II, and BAI, respectively. After treatment, these scores decreased significantly (69, 14, 6 and 10 respectively. So, the patient exhibited improvement in borderline personality disorder, dissociative, depression and anxiety symptoms, which were maintained after the 3-month follow-up.Conclusion: The results supported the positive effect of phasic model of eye movement desensitization and reprocessing on borderline personality disorder.

[Mental health service utilization among borderline personality disorder patients inpatient].

Science.gov (United States)

Cailhol, L; Thalamas, C; Garrido, C; Birmes, P; Lapeyre-Mestre, M

2015-04-01

Borderline personality disorder (BPD) is characterized by a pervasive pattern of instability and impulsivity. Several North American prospective studies support the high level of mental health care utilization in this population. There is little data in other systems of health organization, such as France. Furthermore, little is known on the variables associated with the mental health service utilization among BPD patients. The main objective was to compare the utilization of mental health care among BPD patients, to the general population and patients with another personality disorder (PD) and to describe the demographic and clinical factors associated with the group of patients who use the most health care. A multi-center (5 public and private centers), epidemiological study. Data were collected prospectively (database of an insurance fund covering 80% of the population) and viewed, retrospectively. We used the data collected during the five years previously to the inclusion. Inclusion criteria were age (18-60 years) and membership in the health insurance fund targeted. Patients on legal protection, forced hospitalization, with a chronic psychotic disorder, manic, mental retardation, or not reading French were excluded. First, four groups were composed: BPD, other PD, control groups for PD and other PD. The first two groups were recruited from a screening of inpatients including a self-administered questionnaire (Personality Disorder Questionnaire 4+). Assessment by a psychologist including the Structured Interview for DSM-IV Personality Disorders (SIDP-IV) was given straight to those who had a score above 28. This questionnaire allowed us to distinguish one group of subjects with BPD and a group with other PD (without BPD). Clinical evaluation included Axis I (MINI), Axis II (SIDP-IV), psychopathological features (YSQ-I, DSQ-40), demographic variables and therapeutic alliance (Haq-II). Matched controls (age, sex) composed the 3rd and 4th group (BPD control and

A latent profile analysis of childhood trauma in women with bulimia nervosa: Associations with borderline personality disorder psychopathology.

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Utzinger, Linsey M; Haukebo, Justine E; Simonich, Heather; Wonderlich, Stephen A; Cao, Li; Lavender, Jason M; Mitchell, James E; Engel, Scott G; Crosby, Ross D

2016-07-01

The aim of this study was to empirically examine naturally occurring groups of individuals with bulimia nervosa (BN) based on their childhood trauma (CT) histories and to compare these groups on a clinically relevant external validator, borderline personality disorder (BPD) psychopathology. This study examined the relationship between CT and BPD psychopathology among 133 women with BN using latent profile analysis (LPA) to classify participants based on histories of CT. Participants completed the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I/P), the Diagnostic Interview for Borderlines-Revised (DIB-R), and the Childhood Trauma Questionnaire (CTQ). The LPA revealed four trauma profiles: low/no trauma, emotional trauma, sexual trauma, and polytrauma. Results indicated that the sexual and polytrauma profiles displayed significantly elevated scores on the DIB-R and that the low/no and emotional trauma profiles did not differ significantly on the DIB-R. Secondary analyses revealed elevated levels of a composite CT score among those with both BN and BPD psychopathology compared to those with BN only. These findings suggest that both childhood sexual abuse and the additive effects of childhood polytrauma may be linked to BPD psychopathology in BN. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:689-694). © 2016 Wiley Periodicals, Inc.

Revised criteria for PCOS in WHO Group II anovulatory infertility – a revival of hypothalamic amenorrhoea?

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Lauritsen, Mette Petri; Pinborg, Anja; Loft, Anne

2015-01-01

OBJECTIVE: To evaluate revised criteria for polycystic ovarian morphology (PCOM) in the diagnosis of polycystic ovary syndrome (PCOS) in anovulatory infertility. DESIGN: Prospective cohort study. PATIENTS: WHO Group II anovulatory infertile women (n = 75). MEASUREMENTS: Clinical, sonographic......, but according to AMH levels, the ovaries remain multifollicular. PERSPECTIVES: A better distinction between hypothalamic amenorrhoea and PCOS could improve treatment strategies for anovulatory infertility....

The long and the short of telomeres in bone marrow recipient SCID patients

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Sarzotti-Kelsoe, Marcella; Daniell, Xiaoju G.; Whitesides, John F.; Buckley, Rebecca H.

2011-01-01

Telomeres are noncoding DNA regions at the end of the chromosomes that are crucial for genome stability. Since telomere length decreases with cell division, they can be used as a signature of cell proliferation history. T-cell reconstitution in severe combined immunodeficiency (SCID) subjects, recipients of T-cell-depleted, allogeneic-related bone marrow cells, is due to the development and maturation of donor T-cell precursors in the infant’s vestigial thymus and to homeostatic proliferation...

Lol p I-specific IgE and IgG synthesis by peripheral blood mononuclear cells from atopic subjects in SCID mice.

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Gagnon, R; Boutin, Y; Hébert, J

1995-06-01

The development of an animal model representative of the in vivo situation of human atopic diseases is always of interest for a better understanding of IgE production and regulation. Along these lines, mice with severe combined immunodeficiency (SCID mice) engrafted with lymphocytes from atopic subjects might be a suitable model for such studies. This study aims to analyze the production of Lol p I-specific IgE and IgG antibodies in SCID mice after transplantation of human peripheral blood mononuclear cells from atopic patients sensitive to grass pollens and from nonatopic donors. Peripheral blood mononuclear cells were transplanted into SCID mice, which were then challenged with Lol p I, and antibody responses (IgG and IgE) were analyzed over a 6-week period. Total IgG antibody was measured in each mouse serum after transplantation. Also, most mice (regardless of whether donors were atopic) that were challenged with Lol p I produced specific IgG antibody. Total IgE antibody production was observed only in mice grafted with cells from atopic patients. Lol p I-specific IgE antibodies were also produced after immunization with Lol p I. Although IgG antibody/response tended to plateau, the IgE antibody response increased until it peaked and declined thereafter. Interferon-gamma was detected in sera from mice producing IgE antibody, which supports a possible role of interferon-gamma in the decrease of IgE response. This study suggests that the SCID mouse model could represent an interesting approach to studying specific, total IgG and IgE antibody production, and ultimately their regulation.

Modulation of the allergen-induced human IgE response in Hu-SCID mice: inhibitory effect of human recombinant IFN-gamma and allergen-derived lipopeptide.

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Duez, C; Gras-Masse, H; Hammad, H; Akoum, H; Didierlaurent, A; André, C; Tonnel, A B; Pestel, J

2001-01-01

We have previously established a model to study the in vivo human IgE response using humanized SCID mice. Allergic SCID mice were obtained following intraperitoneal injection with mononuclear cells from Dermatophagoides pteronyssinus (Dpt)-sensitive patients, and sensitization by Dpt allergen intraperitoneal injection (immunization) or Dpt aerosol (inhalation). Human serum IgE was measured in allergic SCID mice after administration of human recombinant IFN-gamma or the lipopeptide LP 52-71 (derived from peptide p52-71 from Der p 1, Dpt major allergen, coupled to a lipophilic moiety), during the immunization or the inhalation phase. IFN-gamma inhibited human IgE production when given at the time of immunization, but not during inhalation. This effect was long-lasting as Dpt aerosol, given one month after immunization and IFN-gamma administration, failed to increase IgE levels. Unlike Dpt or p52-71, LP 52-71 failed to induce human IgE production at day 14 and 21 after its injection, but did inhibit the development of the IgE response after a secondary Dpt-challenge. Moreover, LP 52-71 administration 14 days after Dpt inhalation decreased IgE levels, in contrast to peptide 52-71, which increased IgE levels. Thus, taken together these results indicate that the development of the human IgE response in allergic SCID mice can be modulated by modified allergen and a Th1 cytokine.

FAMILY HISTORY STUDY OF THE FAMILIAL COAGGREGATION OF BORDERLINE PERSONALITY DISORDER WITH AXIS I AND NON-BORDERLINE DRAMATIC CLUSTER AXIS II DISORDERS

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Zanarini, Mary C.; Barison, Leah K.; Frankenburg, Frances R.; Reich, D. Bradford; Hudson, James I.

2009-01-01

The purpose of this study was to assess the familial coaggregation of borderline personality disorder (BPD) with a full array of axis I disorders and four axis II disorders (antisocial personality disorder, histrionic personality disorder, narcissistic personality disorder, and sadistic personality disorder) in the first-degree relatives of borderline probands and axis II comparison subjects. Four hundred and forty-five inpatients were interviewed about familial psychopathology using the Revi...

Borderline personality disorder, antisocial personality disorder and risk-taking among heroin users: findings from the Australian Treatment Outcome Study (ATOS).

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Darke, Shane; Williamson, Anna; Ross, Joanne; Teesson, Maree; Lynskey, Michael

2004-04-09

To determine the relationship between borderline personality disorder (BPD), antisocial personality disorder (ASPD) and harm among current heroin users. Cross-sectional survey. Sydney, Australia. 615 current heroin users. Forty-six percent met criteria for BPD, 71% for ASPD, and 38% met criteria for both diagnoses. ASPD was related to attempted suicide, lifetime overdose, polydrug use, depression and overall psychological distress. BPD was also related to each of these risk domains, and to needle risk and recent suicide as well. When analysed separately, both BPD and ASPD thus appeared to predict harm. For the purposes of further analysis, the relationships between BPD, ASPD and harm, the sample was divided into four independent diagnostic groups: no diagnosis (ND, 21%), ASPD only (ASPD, 33%), BPD only (BPD, 7%), ASPD plus BPD (DUAL, 38%). The division of the sample into four distinct diagnostic groups produced substantially different results. There were strong relationships between BPD and attempted suicide, needle sharing and psychopathology. In none of these domains did the ASPD group significantly differ from the ND group. Also, the levels of harm among the DUAL group were identical to BPD, suggesting no additive risk from ASPD. Thus, while initial analyses suggested an increased risk for ASPD patients for suicide and psychopathology, these relationships disappeared after BPD was taken into account. The only domain in which there appeared to be an additive risk for ASPD and BPD was heroin overdose. The extensive comorbidity between BPD and ASPD means that, unless BPD is controlled for, artefactual relationships may emerge between ASPD and harm.

Investor Outlook: Rising from the Ashes; GSK's European Approval of Strimvelis for ADA-SCID.

Science.gov (United States)

Schimmer, Joshua; Breazzano, Steven

2016-06-01

GlaxoSmithKline's (GSK) and partner San Raffaele Telethon Institute for Gene Therapy's recent positive European approval for Strimvelis for treatment of severe combined immunodeficiency due to adenosine deaminase deficiency (ADA-SCID) represents the second EU-approved gene therapy and the first γ-retrovirus and first ex vivo gene therapy. In this article we discuss the significance and implications of this historic approval for the broader gene therapy field.

Splenic T helper cell type 1 cytokine profile and extramedullary haematopoiesis in severe combined immunodeficient (scid) mice with inflammatory bowel disease (IBD)

DEFF Research Database (Denmark)

Bregenholt, S; Claesson, Mogens Helweg

1998-01-01

Scid mice develop a severe, chronic, and lethal IBD 3-6 months after engraftment of gut wall from immunocompetent congenic donors, induced by donor-derived CD4+ T cells migrating from the graft. We have investigated intracellular T-helper type 1 (Th1) cytokines in the spleens of gut wall-transpla......Scid mice develop a severe, chronic, and lethal IBD 3-6 months after engraftment of gut wall from immunocompetent congenic donors, induced by donor-derived CD4+ T cells migrating from the graft. We have investigated intracellular T-helper type 1 (Th1) cytokines in the spleens of gut wall...

Sense of competence in dementia care staff (SCIDS) scale: development, reliability, and validity.

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Schepers, Astrid Kristine; Orrell, Martin; Shanahan, Niamh; Spector, Aimee

2012-07-01

Sense of competence in dementia care staff (SCIDS) may be associated with more positive attitudes to dementia among care staff and better outcomes for those being cared for. There is a need for a reliable and valid measure of sense of competence specific to dementia care staff. This study describes the development and evaluation of a measure to assess "sense of competence" in dementia care staff and reports on its psychometric properties. The systematic measure development process involved care staff and experts. For item selection and assessment of psychometric properties, a pilot study (N = 37) and a large-scale study (N = 211) with a test-retest reliability (N = 58) sub-study were undertaken. The final measure consists of 17 items across four subscales with acceptable to good internal consistency and moderate to substantial test-retest reliability. As predicted, the measure was positively associated with work experience, job satisfaction, and person-centered approaches to dementia care, giving a first indication for its validity. The SCIDS scale provides a useful and user-friendly means of measuring sense of competence in care staff. It has been developed using a robust process and has adequate psychometric properties. Further exploration of the construct and the scale's validity is warranted. It may be useful to assess the impact of training and perceived abilities and skills in dementia care.

Dissociative experiences in bipolar disorder II: Are they related to childhood trauma and obsessive-compulsive symptoms?

Directory of Open Access Journals (Sweden)

Gul Eryilmaz

2015-04-01

Full Text Available Objective The aim of this study is to investigate the presence of dissociative symptoms and whether they are related to childhood trauma and obsessive-compulsive symptoms in bipolar disorder type II (BD-II. Methods Thirty-three euthymic patients (HDRS<8, YMRS<5 and 50 healthy subjects were evaluated by SCID-I and SCID-NP. We excluded all first and second-axis comorbidities. All patients and healthy subjects were examined with the Dissociative Experiences Scale (DES, Childhood Trauma Questionnaire (CTQ-53, and Yale-Brown Obsessive-Compulsive Disorder scale (Y-BOCS. Results In pairwise comparisons between the BD-II and control groups, the total CTQ, emotional abuse, emotional neglect, DES, and total Y-BOCS scores in the BD-II group were significantly higher than those in the control group (p < 0.05. There were five cases with DES scores over 30 (15.2% and one case (2% in the control group. DES was weakly correlated with total CTQ and Y-BOCS in patients diagnosed with BD-II (r = 0.278, p < 0.05 and r = 0.217, p < 0.05, respectively. While there was no correlation between total CTQ and Y-BOCS, the CTQ sexual abuse subscale was found to be related to Y-BOCS (r = 0.330, p < 0.05. Discussion These results suggest that there is a relation between childhood traumas and obsessive-compulsive symptoms, or that dissociative symptoms are more associated with anxiety than obsessive symptoms, which prevents the increase of obsessive-compulsive symptoms in BD-II.

Cytotoxic reactivity of gut lamina propria CD4+ alpha beta T cells in SCID mice with colitis

DEFF Research Database (Denmark)

Bonhagen, K; Thoma, S; Bland, P

1996-01-01

Polyclonal, mucosa-seeking memory/effector CD4+ T cells containing a large fraction of blasts activated in situ accumulate in the gut lamina propria of severe-combined immunodeficient (SCID) mice developing colitis after CD4+ T cell transplantation. CD4+ T cells isolated from different repopulated...

Intratibial injection of human multiple myeloma cells in NOD/SCID IL-2Rγ(null mice mimics human myeloma and serves as a valuable tool for the development of anticancer strategies.

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Julia Schueler

Full Text Available BACKGROUND: We systematically analyzed multiple myeloma (MM cell lines and patient bone marrow cells for their engraftment capacity in immunodeficient mice and validated the response of the resulting xenografts to antimyeloma agents. DESIGN AND METHODS: Using flow cytometry and near infrared fluorescence in-vivo-imaging, growth kinetics of MM cell lines L363 and RPMI8226 and patient bone marrow cells were investigated with use of a murine subcutaneous bone implant, intratibial and intravenous approach in NOD/SCID, NOD/SCID treated with CD122 antibody and NOD/SCID IL-2Rγ(null mice (NSG. RESULTS: Myeloma growth was significantly increased in the absence of natural killer cell activity (NSG or αCD122-treated NOD/SCID. Comparison of NSG and αCD122-treated NOD/SCID revealed enhanced growth kinetics in the former, especially with respect to metastatic tumor sites which were exclusively observed therein. In NSG, MM cells were more tumorigenic when injected intratibially than intravenously. In NOD/SCID in contrast, the use of juvenile long bone implants was superior to intratibial or intravenous cancer cell injection. Using the intratibial NSG model, mice developed typical disease symptoms exclusively when implanted with human MM cell lines or patient-derived bone marrow cells, but not with healthy bone marrow cells nor in mock-injected animals. Bortezomib and dexamethasone delayed myeloma progression in L363- as well as patient-derived MM cell bearing NSG. Antitumor activity could be quantified via flow cytometry and in vivo imaging analyses. CONCLUSIONS: Our results suggest that the intratibial NSG MM model mimics the clinical situation of the disseminated disease and serves as a valuable tool in the development of novel anticancer strategies.

Restoration of human B-cell differentiation into NOD-SCID mice engrafted with gene-corrected CD34+ cells isolated from Artemis or RAG1-deficient patients.

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Lagresle-Peyrou, Chantal; Benjelloun, Fatine; Hue, Christophe; Andre-Schmutz, Isabelle; Bonhomme, Delphine; Forveille, Monique; Beldjord, Kheira; Hacein-Bey-Abina, Salima; De Villartay, Jean-Pierre; Charneau, Pierre; Durandy, Anne; Fischer, Alain; Cavazzana-Calvo, Marina

2008-02-01

Severe combined immunodeficiency (SCID) caused by mutation of the recombination-activating gene 1 (RAG1) or Artemis gene lead to the absence of B- and T-cell differentiation. The only curative treatment is allogeneic bone marrow (BM) transplantation, which displays a high survival rate when an HLA compatible donor is available but has a poorer prognosis when the donor is partially compatible. Consequently, gene therapy may be a promising alternative strategy for these diseases. Here, we report that lentiviral gene-corrected BM CD34(+) cells (isolated from Artemis- or RAG1-deficient patients) sustain human B-cell differentiation following injection into non-obese diabetic/SCID (NOD-SCID) mice previously infused with anti-interleukin-2 receptor beta chain monoclonal antibody. In most of the mice BM, engrafted with Artemis-transduced cells, human B-cell differentiation occurred until the mature stage. The B cells were functional as human immunoglobulin M (IgM) was present in the serum. Following injection with RAG1-transduced cells, human engraftment occurred in vivo but B-cell differentiation until the mature stage was less frequent. However, when it occurred, it was always associated with human IgM production. This overall approach represents a useful tool for evaluating gene transfer efficiency in human SCID forms affecting B-cell development (such as Artemis deficiency) and for testing new vectors for improving in vivo RAG1 complementation.

Discrete subgroups of adolescents diagnosed with borderline personality disorder: a latent class analysis of personality features.

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Ramos, Vera; Canta, Guilherme; de Castro, Filipa; Leal, Isabel

2014-08-01

Research suggests that borderline personality disorder (BPD) can be diagnosed in adolescents and is marked by considerable heterogeneity. This study aimed to identify personality features characterizing adolescents with BPD and possible meaningful patterns of heterogeneity that could lead to personality subgroups. The authors analyzed data on 60 adolescents, ages 15 to 18 years, who met DSM criteria for a BPD diagnosis. The authors used latent class analysis (LCA) to identify subgroups based on the personality pattern scales from the Millon Adolescent Clinical Inventory (MACI). LCA indicated that the best-fitting solution was a two-class model, identifying two discrete subgroups of BPD adolescents that were described as internalizing and externalizing. The subgroups were then compared on clinical and sociodemographic variables, measures of personality dimensions, DSM BPD criteria, and perception of attachment styles. Adolescents with a BPD diagnosis constitute a heterogeneous group and vary meaningfully on personality features that can have clinical implications for treatment.

Depressive personality and treatment outcome in major depressive disorder.

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Ryder, Andrew G; Quilty, Lena C; Vachon, David D; Bagby, R Michael

2010-06-01

Depressive personality disorder (DPD) is currently included in the DSM-IV Appendix B, Criteria Sets and Axes Provided for Further Study. Evidence of the clinical utility of DPD will likely play an important role in the determination of whether it warrants inclusion in future editions of DSM. The current investigation examines the capacity of DPD traits to predict overall and preferential treatment outcome for patients with Major Depressive Disorder (MDD) (N = 120) using data from a randomized control trial, which included cognitive behavioral therapy (CBT), interpersonal therapy (IPT), and antidepressant medication (ADM) treatment arms. Patients were treated for 16-20 weeks and completed the Structured Clinical Interview for DSM-IV Axis II Personality Disorders Questionnaire (SCID-II/PQ) and the 17-item Hamilton Rating Scale for Depression immediately before and after treatment. Higher scores on a dimensionalized SCID-II/PQ subscale assessing DPD traits were associated with poor outcome for IPT, but not CBT or ADM. This result remained after accounting for variance associated with other personality disorder (PD) traits; none of the other 10 main text PDs predicted treatment outcome.

The impact of extended longitudinal observation on the assessment of personality disorders.

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Pedersen, G; Karterud, S; Hummelen, B; Wilberg, T

2013-11-01

Multiple sources of information are necessary for a valid assessment of personality disorders (PDs). This study investigates the impact of longitudinal observation. The sample comprised 1217 patients from 15 different treatment units. PDs were assessed at admission to treatment using the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II) and additional clinical information (best estimate diagnosis). After approximately 18 weeks of treatment, the SCID-II protocols were re-examined at clinical conferences and the diagnostic status reassessed on the basis of longitudinal observations in multiple group situations (longitudinal, expert, all data principle). Using this procedure, 78% of the patients' diagnostic criteria sets were changed, and 32% of patients' diagnostic statuses were changed. Many (32%) patients who were evaluated initially as not having a PD received a PD diagnosis after re-examination. The information provided by customary clinical assessment has important limitations, and longitudinal observation provides additional information that may change the diagnostic status in approximately one-third of PD cases. Copyright © 2013 John Wiley & Sons, Ltd.

Emotional dysregulation in those with bipolar disorder, borderline personality disorder and their comorbid expression.

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Bayes, Adam; Parker, Gordon; McClure, Georgia

2016-11-01

Differentiation of the bipolar disorders (BP) from a borderline personality disorder (BPD) can be challenging owing to shared features, with emotional dysregulation being the likely principal one. To assess differences in emotion regulation strategies in those with BP alone, BPD alone and those comorbid for both. We interviewed participants previously receiving a BP or BPD diagnosis, studying those who met DSM criteria for one or both conditions. The sample comprised 83 with bipolar disorder, 53 with BPD and 54 comorbid for both. Analyses established linear trends, with the greatest impairment in emotion regulation strategies in the comorbid group followed by the BPD group, and with the lowest in the BP group. Specific deficits in the comorbid group included impulsivity, difficulties with goal directed behaviour, and accessing strategies. A similar linear profile was quantified for maladaptive cognitive emotion regulation strategies, weighted to catastrophizing and rumination. Adaptive emotion regulation strategies were superior in the bipolar group, without significant differences observed between the comorbid and BPD groups. Reliance on self-report measures; combined BP I and II participants limits generalisability of results to each bipolar sub-type; use of DSM diagnoses risking artefactual comorbidity; while there was an over-representation of females in all groups. Differences in emotion regulation strategies advance differentiation of those with either BP or BPD, while we identify the specificity of differing strategies to each condition and their synergic effect in those comorbid for both conditions. Study findings should assist the development and application of targeted strategies for those with either or both conditions. Crown Copyright © 2016. Published by Elsevier B.V. All rights reserved.

The role of cyclothymia in atypical depression: toward a data-based reconceptualization of the borderline-bipolar II connection.

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Perugi, Giulio; Toni, Cristina; Travierso, Maria Chiara; Akiskal, Hagop S

2003-01-01

Recent data, including our own, indicate significant overlap between atypical depression and bipolar II. Furthermore, the affective fluctuations of patients with these disorders are difficult to separate, on clinical grounds, from cyclothymic temperamental and borderline personality disorders. The present analyses are part of an ongoing Pisa-San Diego investigation to examine whether interpersonal sensitivity, mood reactivity and cyclothymic mood swings constitute a common diathesis underlying the atypical depression-bipolar II-borderline personality constructs. We examined in a semi-structured format 107 consecutive patients who met criteria for major depressive episode with DSM-IV atypical features. Patients were further evaluated on the basis of the Atypical Depression Diagnostic Scale (ADDS), the Hopkins Symptoms Check-list (HSCL-90), and the Hamilton Rating Scale for Depression (HRSD), coupled with its modified form for reverse vegetative features as well as Axis I and SCID-II evaluated Axis II comorbidity, and cyclothymic dispositions ('APA Review', American Psychiatric Press, Washington DC, 1992). Seventy-eight percent of atypical depressives met criteria for bipolar spectrum-principally bipolar II-disorder. Forty-five patients who met the criteria for cyclothymic temperament, compared with the 62 who did not, were indistinguishable on demographic, familial and clinical features, but were significantly higher in lifetime comorbidity for panic disorder with agoraphobia, alcohol abuse, bulimia nervosa, as well as borderline and dependent personality disorders. Cyclothymic atypical depressives also scored higher on the ADDS items of maximum reactivity of mood, interpersonal sensitivity, functional impairment, avoidance of relationships, other rejection avoidance, and on the interpersonal sensitivity, phobic anxiety, paranoid ideation and psychoticism of the HSCL-90 factors. The total number of cyclothymic traits was significantly correlated with 'maximum

′An avant-garde indirect bonding technique for lingual orthodontics using the first complete digital "tad" (torque angulation device, & "BPD" (bracket positioning device′

Directory of Open Access Journals (Sweden)

Tushar Hegde

2010-01-01

This article covers an Indirect Bonding Technique using the Torque Angulation Device (TAD and the Bracket Positioning Device (BPD which ensure great accuracy while minimizing the poten- tial for error as compared to most methods available to the orthodontist today. This technique has been developed by taking into account the advantages and pitfalls of indirect bonding.

Associations between identity diffusion, Axis II disorder, and psychopathology in inpatients with borderline personality disorder.

Science.gov (United States)

Sollberger, Daniel; Gremaud-Heitz, Daniela; Riemenschneider, Anke; Küchenhoff, Joachim; Dammann, Gerhard; Walter, Marc

2012-01-01

Patients with borderline personality disorder (BPD) suffer from instability in their relationships, their affectivity, and their identity. However, the associations between these dimensions are not clear. The purpose of the present study was to investigate the relation between identity diffusion and psychopathology in BPD. In the second week of inpatient treatment, 52 patients with BPD were assessed with the Inventory of Personality Organization (IPO) and questionnaires measuring general psychiatric symptoms, mood states, and negative affects (SCL-90-R, BDI, STAI, and STAXI). A median split was examined to differentiate BPD patients with high identity diffusion from those with low identity diffusion. BPD patients with high identity diffusion did not differ in their social data from BPD patients with low identity diffusion. However, BPD patients with high identity diffusion showed significantly higher levels of psychiatric symptoms, as well as higher anxiety, anger, and depression scores (p personality disorders (p identity diffusion with psychopathological symptoms and features of personality disorder and emphasize the clinical significance of identity diffusion for patients with BPD. Copyright © 2011 S. Karger AG, Basel.

The relationship between borderline personality disorder and bipolar disorder

Science.gov (United States)

Zimmerman, Mark; Morgan, Theresa A.

2013-01-01

It is clinically important to recognize both bipolar disorder and borderline personality disorder (BPD) in patients seeking treatment for depression, and it is important to distinguish between the two. Research considering whether BPD should be considered part of a bipolar spectrum reaches differing conclusions. We reviewed the most studied question on the relationship between BPD and bipolar disorder: their diagnostic concordance. Across studies, approximately 10% of patients with BPD had bipolar I disorder and another 10% had bipolar II disorder. Likewise, approximately 20% of bipolar II patients were diagnosed with BPD, though only 10% of bipolar I patients were diagnosed with BPD. While the comorbidity rates are substantial, each disorder is nontheless diagnosed in the absence of the other in the vast majority of cases (80% to 90%). In studies examining personality disorders broadly, other personality disorders were more commonly diagnosed in bipolar patients than was BPD. Likewise, the converse is also true: other axis I disorders such as major depression, substance abuse, and post-traumatic stress disorder are also more commonly diagnosed in patients with BPD than is bipolar disorder. These findings challenge the notion that BPD is part of the bipolar spectrum. PMID:24174890

A radiolabeled antibody targeting CD123+ leukemia stem cells – initial radioimmunotherapy studies in NOD/SCID mice engrafted with primary human AML

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Jeffrey V. Leyton

2015-01-01

Full Text Available Radioimmunotherapy (RIT with anti-CD123 monoclonal antibody CSL360 modified with nuclear translocation sequence (NLS peptides and labeled with the Auger electron-emitter, 111In (111In-NLS-CSL360 was studied in the prevalent NOD/SCID mouse AML engraftment assay. Significant decreases in CD123+ leukemic cells and impairment of leukemic stem cell self-renewal were achieved with high doses of RIT. However, NOD/SCID mice were very radiosensitive to these doses. At low non-toxic treatment doses, 111In-NLS-CSL360 demonstrated a trend towards improved survival associated with decreased spleen/body weight ratio, an indicator of leukemia burden, and almost complete eradication of leukemia from the bone marrow in some mice.

Pegademase bovine (PEG-ADA) for the treatment of infants and children with severe combined immunodeficiency (SCID).

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Booth, Claire; Gaspar, H Bobby

2009-01-01

Adenosine deaminase deficiency (ADA) is a rare, inherited disorder of purine metabolism characterized by immunodeficiency, failure to thrive and metabolic abnormalities. A lack of the enzyme ADA allows accumulation of toxic metabolites causing defects of both cell mediated and humoral immunity leading to ADA severe combined immune deficiency (SCID), a condition that can be fatal in early infancy if left untreated. Hematopoietic stem cell transplant is curative but is dependent on a good donor match. Other therapeutic options include enzyme replacement therapy (ERT) with pegademase bovine (PEG-ADA) and more recently gene therapy. PEG-ADA has been used in over 150 patients worldwide and has allowed stabilization of patients awaiting more definitive treatment with hematopoietic stem cell transplant. It affords both metabolic detoxification and protective immune function with patients remaining clinically well, but immune reconstitution is often suboptimal and may not be long lived. We discuss the pharmacokinetics, immune reconstitution, effects on systemic disease and side effects of treatment with PEG-ADA. We also review the long-term outcome of patients receiving ERT and discuss the role of PEG-ADA in the management of infants and children with ADA-SCID, alongside other therapeutic options.

Pretransplant mobilization with granulocyte colony-stimulating factor improves B-cell reconstitution by lentiviral vector gene therapy in SCID-X1 mice.

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Huston, Marshall W; Riegman, Adriaan R A; Yadak, Rana; van Helsdingen, Yvette; de Boer, Helen; van Til, Niek P; Wagemaker, Gerard

2014-10-01

Hematopoietic stem cell (HSC) gene therapy is a demonstrated effective treatment for X-linked severe combined immunodeficiency (SCID-X1), but B-cell reconstitution and function has been deficient in many of the gene therapy treated patients. Cytoreductive preconditioning is known to improve HSC engraftment, but in general it is not considered for SCID-X1 since the poor health of most of these patients at diagnosis and the risk of toxicity preclude the conditioning used in standard bone marrow stem cell transplantation. We hypothesized that mobilization of HSC by granulocyte colony-stimulating factor (G-CSF) should create temporary space in bone marrow niches to improve engraftment and thereby B-cell reconstitution. In the present pilot study supplementing our earlier preclinical evaluation (Huston et al., 2011), Il2rg(-/-) mice pretreated with G-CSF were transplanted with wild-type lineage negative (Lin(-)) cells or Il2rg(-/-) Lin(-) cells transduced with therapeutic IL2RG lentiviral vectors. Mice were monitored for reconstitution of lymphocyte populations, level of donor cell chimerism, and antibody responses as compared to 2 Gy total body irradiation (TBI), previously found effective in promoting B-cell reconstitution. The results demonstrate that G-CSF promotes B-cell reconstitution similar to low-dose TBI and provides proof of principle for an alternative approach to improve efficacy of gene therapy in SCID patients without adverse effects associated with cytoreductive conditioning.

Diagnostic criteria for headache attributed to temporomandibular disorders.

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Schiffman, Eric; Ohrbach, Richard; List, Thomas; Anderson, Gary; Jensen, Rigmor; John, Mike T; Nixdorf, Donald; Goulet, Jean-Paul; Kang, Wenjun; Truelove, Ed; Clavel, Al; Fricton, James; Look, John

2012-07-01

We assessed and compared the diagnostic accuracy of two sets of diagnostic criteria for headache secondary to temporomandibular disorders (TMD). In 373 headache subjects with TMD, a TMD headache reference standard was defined as: self-reported temple headache, consensus diagnosis of painful TMD and replication of the temple headache using TMD-based provocation tests. Revised diagnostic criteria for Headache attributed to TMD were selected using the RPART (recursive partitioning and regression trees) procedure, and refined in half of the data set. Using the remaining half of the data, the diagnostic accuracy of the revised criteria was compared to that of the International Headache Society's International Classification of Headache Diseases (ICHD)-II criteria A to C for Headache or facial pain attributed to temporomandibular joint (TMJ) disorder. Relative to the TMD headache reference standard, ICHD-II criteria showed sensitivity of 84% and specificity of 33%. The revised criteria for Headache attributed to TMD had sensitivity of 89% with improved specificity of 87% (p headache that is changed with jaw movement, function or parafunction and (2) provocation of that headache by temporalis muscle palpation or jaw movement. Having significantly better specificity than the ICHD-II criteria A to C, the revised criteria are recommended to diagnose headache secondary to TMD.

The effect of sampling, diagnostic criteria and assessment procedures on the observed prevalence of DSM-III-R personality disorders among treated alcoholics.

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Verheul, R; Hartgers, C; Van den Brink, W; Koeter, M W

1998-03-01

OBJECTIVE. In a recent review of empirical studies on the prevalence of DSM-III-R personality disorders among substance abusers, wide ranges of prevalence rates for overall Axis II, antisocial personality disorder (APD) and borderline personality disorder (BPD) were shown. Utilizing subsamples from within a single study population, the current report explores the effect of sampling, diagnostic criteria and assessment procedures on the observed prevalence of DSM-III-R personality disorders among treated alcoholics. Personality disorders were assessed with the Personality Diagnostic Questionnaire Revised (PDQR) at two times of measurement (Time 1 n = 459; Time 2 n = 90). In addition, APD was measured with the Composite International Diagnostic Interview (CIDI; n = 587). Finally, an unselected subgroup (n = 136) was interviewed with the International Personality Disorder Examination (IPDE). There were few differences between inpatients or outpatients or between males and females. Using the IPDE, the exclusion of substance-related pathology did not affect the prevalence estimate. However, the prevalence rates according to the PDQR varied greatly across age groups. In a representative subsample (n = 109), the prevalence rates also varied greatly across assessment methods (PDQR, 52% vs IPDE, 31%). The prevalence estimate of APD according to the CIDI was related to setting, gender, age group and the applied time-frame. These findings indicate the examined factors to be necessary qualifiers of prevalence estimates and, consequently, support the use of a multiple-criteria/multimethod assessment battery in research as well as in clinical work.

A research for Class II defect Bored Pile’s Accept Criteria: A case of Penang Second Marine bridge

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Huang, Kang

2018-03-01

The aim of this preliminary research is to study the accept criteria of class II bored pile with subtle defect. According to a detailed comparison of the existed different standards, Chinese ones are more applicable especially for the large diameter bored piles. Through the concrete coring at pile No P25-03 of this case and the comparison to the actual calculation, the Class II pile’s defects were very minor. Comparison was also made for the effects on pile structural capacities before and after repair of the defects. the feasible repair proposal may bring forward to more defects to the piles. The Class II piles don’t need any further repairation when piles have typical of similar character and sonic logging test result with P25-03‘s one. For other Class II piles with some differences in characters, verification is needed through further concrete coring on the pile. The recommendation of this research could be adopted for the similar huge marine structures which installed large diameter bored piles.

A longitudinal twin study of borderline and antisocial personality disorder traits in early to middle adulthood.

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Reichborn-Kjennerud, T; Czajkowski, N; Ystrøm, E; Ørstavik, R; Aggen, S H; Tambs, K; Torgersen, S; Neale, M C; Røysamb, E; Krueger, R F; Knudsen, G P; Kendler, K S

2015-10-01

Antisocial personality disorder (ASPD) and borderline personality disorder (BPD) share genetic and environmental risk factors. Little is known about the temporal stability of these etiological factors in adulthood. DSM-IV criteria for ASPD and BPD were assessed using structured interviews in 2282 Norwegian twins in early adulthood and again approximately 10 years later. Longitudinal biometric models were used to analyze the number of endorsed criteria. The mean criterion count for ASPD and BPD decreased 40% and 28%, respectively, from early to middle adulthood. Rank-order stability was 0.58 for ASPD and 0.45 for BPD. The best-fitting longitudinal twin model included only genetic and individual-specific environmental factors. Genetic effects, both those shared by ASPD and BPD, and those specific to each disorder remained completely stable. The unique environmental effects, however, changed substantially, with a correlation across time of 0.19 for the shared effects, and 0.39 and 0.15, respectively, for those specific to ASPD and BPD. Genetic effects accounted for 71% and 72% of the stability over time for ASPD and BPD, respectively. The genetic and environmental correlations between ASPD and BPD were 0.73, and 0.43, respectively, at both time points. ASPD and BPD traits were moderately stable from early to middle adulthood, mostly due to genetic risk factors which did not change over the 10-year assessment period. Environmental risk factors were mostly transient, and appear to be the main source of phenotypic change. Genetic liability factors were, to a large extent, shared by ASPD and BPD.

Proposed design criteria for containments in Germany

International Nuclear Information System (INIS)

Schnellenbach, G.

1976-01-01

Till now all containments of German nuclear power plants have been fabricated in steel. However the nuclear power plants Gundremmingen II (KRB II) and Schmehausen II (HTR) will have prestressed concrete containments. The construction of these plants will probably start in 1975. Containments have to fulfill special tasks differing from those of pressure vessels. Because of this, design criteria for pressure vessels are not applicable to containments. On the other hand normal regulations for prestressed concrete structures are insufficient for containments. The containments KRB II and HTR are buildings of different types. KRB II is located in the interior of the reactor building of the SW-72-type. It is surrounded by a thick-walled concrete structure. HTR has the classical shape for concrete containments - vertical cylinder with spherical cap. It surrounds the reactor-building. The containment has to withstand aircraft impact forces. This influences its liner too. Design criteria have been developed for both containments, taking into consideration the special properties of these buildings. Design criteria are discussed for service-load conditions, test conditions, various forms of accident and for the ultimate load conditions. The influence of extreme external loads on the design is described. (author)

The kinetics of early T and B cell immune recovery after bone marrow transplantation in RAG-2-deficient SCID patients.

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Atar Lev

Full Text Available The kinetics of T and B cell immune recovery after bone marrow transplantation (BMT is affected by many pre- and post-transplant factors. Because of the profoundly depleted baseline T and B cell immunity in recombination activating gene 2 (RAG-2-deficient severe combined immunodeficiency (SCID patients, some of these factors are eliminated, and the immune recovery after BMT can then be clearly assessed. This process was followed in ten SCID patients in parallel to their associated transplant-related complications. Early peripheral presence of T and B cells was observed in 8 and 4 patients, respectively. The latter correlated with pre-transplant conditioning therapy. Cells from these patients carried mainly signal joint DNA episomes, indicative of newly derived B and T cells. They were present before the normalization of the T cell receptor (TCR and the B cell receptor (BCR repertoire. Early presentation of the ordered TCR gene rearrangements after BMT occurred simultaneously, but this pattern was heterogeneous over time, suggesting different and individual thymic recovery processes. Our findings early after transplant could suggest the long-term patients' clinical outcome. Early peripheral presence of newly produced B and T lymphocytes from their production and maturation sites after BMT suggests donor stem cell origin rather than peripheral expansion, and is indicative of successful outcome. Peripheral detection of TCR excision circles and kappa-deleting recombination excision circles in RAG-2-deficient SCID post-BMT are early markers of T and B cell reconstitution, and can be used to monitor outcome and tailor specific therapy for patients undergoing BMT.

Non-suicidal self-injury (Nssi in adolescent inpatients: assessing personality features and attitude toward death

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Ferrara Mauro

2012-03-01

Full Text Available Abstract Background Non-suicidal self-injury (NSSI is a common concern among hospitalized adolescents, and can have significant implications for short and long-term prognosis. Little research has been devoted on how personality features in severely ill adolescents interact with NSSI and "attitude toward life and death" as a dimension of suicidality. Developing more specific assessment methodologies for adolescents who engage in self-harm without suicidal intent is relevant given the recent proposal of a non-suicidal self-injury (NSSI disorder and may be useful in predicting risk in psychiatrically impaired subjects. Methods Consecutively hospitalized adolescents in a psychiatric unit (N = 52; 71% females; age 12-19 years, reporting at least one recent episode of self-harm according to the Deliberate Self-harm Inventory, were administered the Structured Clinical Interview for DSM Mental Disorders and Personality Disorders (SCID I and II, the Children's Depression Inventory and the Multi-Attitude Suicide Tendency Scale (MAST. Results Mean age onset of NSSI in the sample was 12.3 years. All patients showed "repetitive" NSSI (high frequency of self-harm, covering different modalities. Results revealed that 63.5% of adolescents met criteria for Borderline Personality Disorder (BPD and that the rest of the sample also met criteria for personality disorders with dysregulated traits. History of suicide attempts was present in 46.1% of cases. Elevated depressive traits were found in 53.8%. Results show a statistically significant negative correlation between the score on the "Attraction to Life" subscale of the MAST and the frequency and diversification of self-harming behaviors. Conclusions Most adolescent inpatients with NSSI met criteria for emotionally dysregulated personality disorders, and showed a reduced "attraction to life" disposition and significant depressive symptoms. This peculiar psychopathological configuration must be addressed in the

CD4+ T regulatory cells from the colonic lamina propria of normal mice inhibit proliferation of enterobacteria-reactive, disease-inducing Th1-cells from scid mice with colitis

DEFF Research Database (Denmark)

Gad, M; Brimnes, J; Claesson, Mogens Helweg

2003-01-01

Adoptive transfer of CD4+ T cells into scid mice leads to a chronic colitis in the recipients. The transferred CD4+ T cells accumulate in the intestinal lamina propria (LP), express an activated Th1 phenotype and proliferate vigorously when exposed ex vivo to enteric bacterial antigens. As LP CD4......+ T cells from normal BALB/c mice do not respond to enteric bacterial antigens, we have investigated whether colonic LP-derived CD4+ T cells from normal mice suppress the antibacterial response of CD4+ T cells from scid mice with colitis. LP-derived CD4+ T cells cocultured with bone marrow......-derived dendritic cells effectively suppress the antibacterial proliferative response of CD4+ T cells from scid mice with colitis. The majority of these LP T-reg cells display a nonactivated phenotype and suppression is independent of antigen exposure, is partly mediated by soluble factor(s) different from IL-10...

Elucidating the association between the self-harm inventory and several borderline personality measures in an inpatient psychiatric sample.

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Sellbom, Martin; Sansone, Randy A; Songer, Douglas A

2017-09-01

The current study evaluated the utility of the self-harm inventory (SHI) as a proxy for and screening measure of borderline personality disorder (BPD) using several diagnostic and statistical manual of mental disorders (DSM)-based BPD measures as criteria. We used a sample of 145 psychiatric inpatients, who completed the SHI and a series of well-validated, DSM-based self-report measures of BPD. Using a series of latent trait and latent class analyses, we found that the SHI was substantially associated with a latent construct representing BPD, as well as differentiated latent classes of 'high' vs. 'low' BPD, with good accuracy. The SHI can serve as proxy for and a good screening measure for BPD, but future research needs to replicate these findings using structured interview-based measurement of BPD.

The majority of lamina propria CD4(+) T-cells from scid mice with colitis undergo Fas-mediated apoptosis in vivo

DEFF Research Database (Denmark)

Bregenholt, S; Petersen, T R; Claesson, Mogens Helweg

2001-01-01

We have previously shown that adoptively transferred CD4(+) T-cells mediate an chronic colitis in severe combined immune deficient (scid) mice. Colitis is accompanied by activation and apoptosis of Fas ligand and TNF-alpha expressing CD4(+) T-cells in the diseased colonic lamina propria (Eur. J....... Immunol. 28:3655 (1998)). Here we investigate the apoptosis-inducing mechanism in these lamina propria infiltrating CD4(+) T-cells. We observe that freshly isolated lamina propria CD4(+) T-cells can kill Fas transfected P815 mastocytoma cells in a TCR/CD3 redirected chromium-release assay, but do...... not express TNF-alpha mediated cytotoxicity. Pre-incubation of the isolated lamina propria CD4(+) T-cells with an anti-FasL antiserum partially blocked killing of the Fas transfected target cells, indicating a role for the Fas-FasL system in the killing process. Treatment of scid mice with colitis with anti-Fas...

Quantitative CT scans of lung parenchymal pathology in premature infants ages 0-6 years.

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Spielberg, David R; Walkup, Laura L; Stein, Jill M; Crotty, Eric J; Rattan, Mantosh S; Hossain, Md Monir; Brody, Alan S; Woods, Jason C

2018-03-01

Bronchopulmonary dysplasia (BPD) is a common, heterogeneous disease in premature infants. We hypothesized that quantitative CT techniques could assess lung parenchymal heterogeneity in BPD patients across a broad age range and demonstrate how pathologies change over time. A cross-sectional, retrospective study of children age 0-6 years with non-contrast chest CT scans was conducted. BPD subjects met NICHD/NHLBI diagnostic criteria for BPD and were excluded for congenital lung/airway abnormalities or other known/suspected pulmonary diagnoses; control subjects were not premature and had normal CT scan findings. Radiologic opacities, lucencies, and spatial heterogeneity were quantified via: 1) thresholding using CT-attenuation (HU); 2) manual segmentation; and 3) Ochiai reader-scoring system. Clinical outcomes included BPD severity by NICHD/NHLBI criteria, respiratory support at NICU discharge, wheezing, and respiratory exacerbations. Heterogeneity (standard deviation) of lung attenuation in BPD was significantly greater than in controls (difference 36.4 HU [26.1-46.7 HU], P < 0.001); the difference between the groups decreased 0.58 HU per month of age (0.08-1.07 HU per month, P = 0.02). BPD patients had greater amounts of opacities and lucencies than controls except with automated quantification of lucencies. Cross-sectionally, lucencies per Ochiai score and opacities per manual segmentation decreased with time. No approach measured a statistically significant relationship to BPD clinical severity. Opacities, lucencies, and overall heterogeneity of lungs via quantitative CT can distinguish BPD patients from healthy controls, and these abnormalities decrease with age across BPD patients. Defining BPD severity by clinical outcomes such as respiratory support at several time points (vs a single time point, per current guidelines) may be meaningful. © 2017 Wiley Periodicals, Inc.

Generation of knockout rats with X-linked severe combined immunodeficiency (X-SCID using zinc-finger nucleases.

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Tomoji Mashimo

Full Text Available BACKGROUND: Although the rat is extensively used as a laboratory model, the inability to utilize germ line-competent rat embryonic stem (ES cells has been a major drawback for studies that aim to elucidate gene functions. Recently, zinc-finger nucleases (ZFNs were successfully used to create genome-specific double-stranded breaks and thereby induce targeted gene mutations in a wide variety of organisms including plants, drosophila, zebrafish, etc. METHODOLOGY/PRINCIPAL FINDINGS: We report here on ZFN-induced gene targeting of the rat interleukin 2 receptor gamma (Il2rg locus, where orthologous human and mouse mutations cause X-linked severe combined immune deficiency (X-SCID. Co-injection of mRNAs encoding custom-designed ZFNs into the pronucleus of fertilized oocytes yielded genetically modified offspring at rates greater than 20%, which possessed a wide variety of deletion/insertion mutations. ZFN-modified founders faithfully transmitted their genetic changes to the next generation along with the severe combined immune deficiency phenotype. CONCLUSIONS AND SIGNIFICANCE: The efficient and rapid generation of gene knockout rats shows that using ZFN technology is a new strategy for creating gene-targeted rat models of human diseases. In addition, the X-SCID rats that were established in this study will be valuable in vivo tools for evaluating drug treatment or gene therapy as well as model systems for examining the treatment of xenotransplanted malignancies.

Emotion Regulation Training for Adolescents With Borderline Personality Disorder Traits : A Randomized Controlled Trial

NARCIS (Netherlands)

Schuppert, H. Marieke; Timmerman, Marieke E.; Bloo, Josephine; van Gemert, Tonny G.; Wiersema, Herman M.; Minderaa, Ruud B.; Emmelkamp, Paul M. G.; Nauta, Maaike H.

2012-01-01

Objective: To evaluate the effectiveness of Emotion Regulation Training (ERT), a 17-session weekly group training for adolescents with borderline personality disorder (BPD) symptoms. Method: One hundred nine adolescents with borderline traits (73% meeting the full criteria for BPD) were randomized

Emotion regulation training for adolescents with borderline personality disorder traits: a randomized controlled trial

NARCIS (Netherlands)

Schuppert, H.M.; Timmerman, M.E.; Bloo, J.; van Gemert, T.G.; Wiersema, H.M.; Minderaa, R.B.; Emmelkamp, P.M.G.; Nauta, M.H.

2012-01-01

Objective: To evaluate the effectiveness of Emotion Regulation Training (ERT), a 17-session weekly group training for adolescents with borderline personality disorder (BPD) symptoms. Method: One hundred nine adolescents with borderline traits (73% meeting the full criteria for BPD) were randomized

Dialectical Behavior Therapy: Current Indications and Unique Elements

OpenAIRE

Chapman, Alexander L.

2006-01-01

Dialectical behavior therapy (DBT) is a comprehensive, evidence-based treatment for borderline personality disorder (BPD). The patient populations for which DBT has the most empirical support include parasuicidal women with borderline personality disorder (BPD), but there have been promising findings for patients with BPD and substance use disorders (SUDs), persons who meet criteria for binge-eating disorder, and depressed elderly patients. Although DBT has many similarities with other cognit...

Human LT-alpha-mediated resistance to autoimmune diabetes is induced in NOD, but not NOD-scid, mice and abrogated by IL-12.

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Miyaguchi, S; Satoh, J; Takahashi, K; Sakata, Y; Nakazawa, T; Miyazaki, J; Toyota, T

2001-01-01

Systemic administration of human lymphotoxin-alpha (hLT-alpha) made NOD mice resistant not only to spontaneous autoimmune type 1 diabetes mellitus but also to cyclophosphamide (CY)-induced diabetes and diabetes transfer by diabetic NOD spleen cells (triple resistance). In this study we analyzed the mechanisms of hLT-alpha-induced resistance, focusing on (1) hLT-alpha-induced resistance in the pancreatic beta cell, (2) CY-resistant suppressor cells, (3) suppression of induction or function of effector cells for beta cell destruction, or (4) others. To examine the first possibility in vitro, a NOD-derived beta cell line (MIN6N) was pretreated with hLT-alpha and then mixed with diabetic NOD spleen cells and MIN6N cell viability was measured. Treatment with hLT-alpha did not protect MIN6N cells but rather enhanced cytotoxicity. Next NOD-scid mice were pretreated with hLT-alpha and then transferred with diabetic NOD spleen. All the recipients developed diabetes. These results excluded the first possibility. The second possibility was also excluded by a cotransfer experiment, in which diabetic NOD spleen cells were cotransferred to NOD-scid mice with nontreated or hLT-alpha-treated nondiabetic NOD spleens. There was no significant difference in diabetes incidence between the two groups. To observe the third possibility, spleen cells of hLT-alpha-treated triple-resistant NOD mice were transferred to NOD-scid mice. Diabetes developed in the recipients, although the onset of diabetes was slightly delayed. Finally, hLT-alpha-treated triple-resistant NOD mice developed diabetes 1 week after daily IL-12 treatment. In summary, hLT-alpha administration made NOD mice resistant to effector cells for beta cell destruction. This resistance was induced in NOD, but not in NOD-scid, mice, indicating that lymphocytes were obligatory for the resistance. However, it was not mediated by transferable suppressor cells. Because effector cells were present in hLT-alpha-treated NOD spleen and

Application of ICHD-II Criteria in a Headache Clinic of China

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Dong, Zhao; Di, Hai; Dai, Wei; Liang, Jingyao; Pan, Meiyan; Zhang, Mingjie; Zhou, Zhibin; Li, Zheng; Liu, Ruozhuo; Yu, Shengyuan

2012-01-01

Background China has the huge map and the largest population in the world. Previous studies on the prevalence and classification of headaches were conducted based on the general population, however, similar studies among the Chinese outpatient population are scarce. This study aimed to analyze the characteristics of 1843 headache patients enrolled in a North China headache clinic of the General Hospital for Chinese People's Liberation Army from October 2011 to May 2012, with the International Classification of Headache Disorders, 2nd Edition (ICHD-II). Methods and Results Personal interviews were carried out and a detailed questionnaire was used to collect medical records including age, sex and headache characteristics. Patients came from 28 regions of China with the median age of 40.9 (9–80) years and the female/male ratio of 1.67/1. The primary headaches (78.4%) were classified as the following: migraine (39.1%), tension-type headache (32.5%), trigeminal autonomic cephalalgias (5.3%) and other primary headache (1.5%). Among the rest patients, 12.9% were secondary headaches, 5.9% were cranial neuralgias and 2.5% were unspecified or not elsewhere classified. Fourteen point nine percent (275/1843) were given an additional diagnosis of chronic daily headache, including medication-overuse headache (MOH, 49.5%), chronic tension-type headache (CTTH, 32.7%) and chronic migraine (CM, 13.5%). The visual analogue scale (VAS) score of TTH with MOH was significantly higher than that of CTTH (6.8±2.0 vs 5.6±2.0, Pheadache clinic outpatients in a tertiary hospital of North China that migraine is the most common diagnosis. Furthermore, most headaches in this patient population can be classified using ICHD-II criteria. PMID:23239993

Paradoxical effects of Auger electron-emitting 111In-DTPA-NLS-CSL360 radioimmunoconjugates on hCD45+ cells in the bone marrow and spleen of leukemia-engrafted NOD/SCID or NRG mice

International Nuclear Information System (INIS)

Bergstrom, Dane; Leyton, Jeffrey V.; Zereshkian, Arman; Chan, Conrad; Cai, Zhongli; Reilly, Raymond M.

2016-01-01

Introduction: 111 In-DTPA-NLS-CSL360 radioimmunoconjugates (RIC) recognize the overexpression of the interleukin-3 receptor α-subchain (CD123) relative to the β-subchain (CD131) on leukemia stem cells (LSC). Our aim was to study Auger electron radioimmunotherapy (RIT) of acute myeloid leukemia (AML) with 111 In-DTPA-NLS-CSL360 in non-obese diabetic severe combined immunodeficiency (NOD/SCID) mice or NOD-Rag1 null IL2rγ null (NRG) mice engrafted with CD123 + human AML-5 cells. Methods: The toxicity of three doses of 111 In-DTPA-NLS-CSL360 (3.3–4.8 MBq; 11–15 μg each) injected i.v. every two weeks was studied in non-engrafted NOD/SCID or NRG mice pre-treated with 200 cGy of γ-radiation required for AML engraftment. Engraftment efficiency of (1–5) × 10 6 cells AML-5 cells inoculated i.v. into NOD/SCID or NRG mice was assessed by flow cytometric analysis for human CD45 + (hCD45 + ) cells in the bone marrow (BM) and spleen. AML-5 engrafted mice were treated with two or three doses (3.7 MBq; 10 μg each) every two weeks of 111 In-DTPA-NLS-CSL360, non-specific 111 In-DTPA-NLS-hIgG, unlabeled CSL360 (10 μg) or normal saline. The percentage of hCD45 + cells in the BM and spleen were measured at one week after completion of treatment. Results: 111 In-DTPA-NLS-CSL360 in combination with 200 cGy of γ-radiation caused an initial transient decrease in body weight in NOD/SCID but not in NRG mice. There were no hematological, liver or kidney toxicities. The spleen exhibited 13-fold lower engraftment efficiency than the BM in NOD/SCID mice inoculated with 1 × 10 6 cells but both organs were highly (>85%) engrafted in NRG mice. Unexpectedly, 111 In-DTPA-NLS-CSL360 or non-specific 111 In-DTPA-NLS-hIgG caused a paradoxical 1.5-fold increase (P < 0.0001) in the proportion of hCD45 + cells in the BM of NOD/SCID mice compared to normal saline treated mice. 111 In-DTPA-NLS-CSL360 reduced hCD45 + cells in the spleen by 3.0-fold compared to 111 In-DTPA-NLS-hIgG (P = 0

Assessment of human MAPCs for stem cell transplantation and cardiac regeneration after myocardial infarction in SCID mice.

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Dimomeletis, Ilias; Deindl, Elisabeth; Zaruba, Marc; Groebner, Michael; Zahler, Stefan; Laslo, Saskia M; David, Robert; Kostin, Sawa; Deutsch, Markus A; Assmann, Gerd; Mueller-Hoecker, Josef; Feuring-Buske, Michaela; Franz, Wolfgang M

2010-11-01

Clinical studies suggest that transplantation of total bone marrow (BM) after myocardial infarction (MI) is feasible and potentially effective. However, focusing on a defined BM-derived stem cell type may enable a more specific and optimized treatment. Multilineage differentiation potential makes BM-derived multipotent adult progenitor cells (MAPCs) a promising stem cell pool for regenerative purposes. We analyzed the cardioregenerative potential of human MAPCs in a murine model of myocardial infarction. Human MAPCs were selected by negative depletion of CD45(+)/glycophorin(+) BM cells and plated on fibronectin-coated dishes. In vitro, stem cells were analyzed by reverse transcription polymerase chain reaction. In vivo, we transplanted human MAPCs (5 × 10(5)) by intramyocardial injection after MI in severe combined immunodeficient (SCID) beige mice. Six and 30 days after the surgical procedure, pressure-volume relationships were investigated in vivo. Heart tissues were analyzed immunohistochemically. Reverse transcription polymerase chain reaction experiments on early human MAPC passages evidenced an expression of Oct-4, a stem cell marker indicating pluripotency. In later passages, cardiac markers (Nkx2.5, GATA4, MLC-2v, MLC-2a, ANP, cTnT, cTnI,) and smooth muscle cell markers (SMA, SM22α) were expressed. Transplantation of human MAPCs into the ischemic border zone after MI resulted in an improved cardiac function at day 6 (ejection fraction, 26% vs 20%) and day 30 (ejection fraction, 30% vs 23%). Confirmation of human MAPC marker vimentin in immunohistochemistry demonstrated that human MAPC integrated in the peri-infarct region. The proliferation marker Ki67 was absent in immunohistochemistry and teratoma formation was not found, indicating no tumorous potential of transplanted human MAPCs in the tumor-sensitive SCID model. Transplantation of human MAPCs after MI ameliorates myocardial function, which may be explained by trophic effects of human MAPCs. Lack of

Dialectical behavior therapy as a precursor to PTSD treatment for suicidal and/or self-injuring women with borderline personality disorder.

Science.gov (United States)

Harned, Melanie S; Jackson, Safia C; Comtois, Katherine A; Linehan, Marsha M

2010-08-01

This study examined the efficacy of dialectical behavior therapy (DBT) in reducing behaviors commonly used as exclusion criteria for posttraumatic stress disorder (PTSD) treatment. The sample included 51 suicidal and/or self-injuring women with borderline personality disorder (BPD), 26 (51%) of whom met criteria for PTSD. BPD clients with and without PTSD were equally likely to eliminate the exclusionary behaviors during 1 year of DBT. By posttreatment, 50-68% of the BPD clients with PTSD would have been suitable candidates for PTSD treatment. Borderline personality disorder clients with PTSD who began treatment with a greater number of recent suicide attempts and more severe PTSD were significantly less likely to become eligible for PTSD treatment.

Analysis of patterns of three-phase bone scintigraphy for patients with complex regional pain syndrome diagnosed using the proposed research criteria (the 'Budapest Criteria').

Science.gov (United States)

Moon, J Y; Park, S Y; Kim, Y C; Lee, S C; Nahm, F S; Kim, J H; Kim, H; Oh, S W

2012-04-01

Three-phase bone scintigraphy (TPBS) is an established objective diagnostic method for complex regional pain syndrome (CRPS), but its validity remains controversial. The aims of this study were: (i) to re-evaluate the diagnostic performance of TPBS, and (ii) to suggest new TPBS criteria based on the proposed research criteria for CPRS in Budapest (the 2003 Budapest research criteria). The medical records of 228 consecutive patients, evaluated using the Budapest research criteria, were retrospectively analysed. Of these, 116 patients were included in the present study, and 69 of 116 were diagnosed to have CRPS based on these criteria. The diagnostic performance of TPBS was assessed by determining its sensitivity, specificity, and positive and negative likelihood ratios, and new criteria for TPBS were identified by pattern analysis using the Budapest research criteria. The sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio of TPBS for the diagnosis of CRPS according to the Budapest research criteria were 40.0, 76.5, 1.73, and 0.78, respectively. Furthermore, D-D-D, D-D-S, and D-D-I patterns [i.e. according to decreased (D), symmetrical (S), or increased (I) tracer uptake during Phases I, II, and III] of TPBS were found to be positively predictive for CRPS. The diagnostic value of a positive TPBS for CRPS is low from the view point of the Budapest research criteria. Our findings suggest that a diagnosis of CRPS using the Budapest research criteria should be considered when decreased patterns of TPBS are observed during Phases I and II.

Use of the TAT in the assessment of DSM-IV cluster B personality disorders.

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Ackerman, S J; Clemence, A J; Weatherill, R; Hilsenroth, M J

1999-12-01

The Social Cognition and Object Relations Scale (SCORS), developed by Western, Lohr, Silk, Kerber, and Goodrich (1985), is a diagnostic instrument used to assess an array of psychological functioning by using clinical narratives such as the Thematic Apperception Test (TAT; Murray, 1943) stories. This study investigated the utility of the SCORS to differentiate between Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) antisocial personality disorder (ANPD), borderline personality disorder (BPD), narcissistic personality disorder (NPD), and Cluster C personality disorder (CPD). A sample of 58 patients was separated into four groups: ANPD (n = 9), BPD (n = 21; 18 with a primary BPD diagnosis and 3 with prominent borderline traits who met 4 of the 5 DSM-IV criteria necessary for a BPD diagnosis), NPD (n = 16; 8 with a primary NPD diagnosis and 8 with prominent narcissistic traits who met 4 of the 5 DSM-IV criteria necessary for a NPD diagnosis), and CPD (n = 12). These groups were then compared on the 8 SCORS variables by using 5 TAT cards (1, 2, 3BM, 4, and 13MF). Spearman-Brown correction for 2-way mixed effects model of reliability for the 8 SCORS variables ranged from .70 to .95. The results of categorical and dimensional analyses indicate that (a) SCORS variables can be used to differentiate ANPD, BPD, and NPD; (b) the BPD group scored significantly lower (greater maladjustment) than did the CPD group on certain variables; (c) the BPD group scored significantly lower (greater maladjustment) than did the NPD group on all 8 SCORS variables; (d) the ANPD group scored significantly lower than did the NPD group on certain variables; (e) certain variables were found to be empirically related to the total number of DSM-IV ANPD, BPD, and NPD criteria; and (f) certain variables were found to be empirically related to Minnesota Multiphasic Personality Inventory-2 (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen

PERSONALITY TRAITS AND BORDERLINE PERSONALITY DISORDER

Directory of Open Access Journals (Sweden)

Senija TAHIROVIC

2016-12-01

Full Text Available The people with Borderline Personality Disorder (BPD show pathological personality traits in three of the five domains (APA 2013. In addition to diagnostic criteria for BPD, described by Diagnostic and Statistical Manual of Mental Disorders (DSM-5, the dimensional model of personality disorder, based on five-factor model of personality, seems to gain interest as it promisses to eliminate problems associated with poor-fit, co-morbidity and unclear diagnosis. The purpose of this study is to identify the personality traits by people who are already diagnosed with BPD using the DSM-5 categorical criteria. Based on the theoretical concepts and existing research findings as well as increased interest in the dimensional personality theory, we assume that people diagnosed with BPD will show high levels of pathology on three trait domains: negative affectivity, disinhibition and antagonism. This study was conducted in Germany in psychiatric clinic. Fifteen participants represented a convenience sample, of patients already diagnosed with BPD. For this study Personality Inventory for DSM-5 (PID-5 was used. The findings supported the assumptions that people with BPD show some degree of anxiousness, emotional lability, hostility, impulsivity, risk taking and separation anxiety. The study also found that traits such as distractibility, withdrawal and submissiveness were also present in this participant group. Even though, study was conducted with small number of participants it has provided contribution to the already existing knowledge and understanding in regards to common personality treats for people diagnosed with BPD.

Using the mood disorder questionnaire and bipolar spectrum diagnostic scale to detect bipolar disorder and borderline personality disorder among eating disorder patients

Science.gov (United States)

2013-01-01

Background Screening scales for bipolar disorder including the Mood Disorder Questionnaire (MDQ) and Bipolar Spectrum Diagnostic Scale (BSDS) have been plagued by high false positive rates confounded by presence of borderline personality disorder. This study examined the accuracy of these scales for detecting bipolar disorder among patients referred for eating disorders and explored the possibility of simultaneous assessment of co-morbid borderline personality disorder. Methods Participants were 78 consecutive female patients who were referred for evaluation of an eating disorder. All participants completed the mood and eating disorder sections of the SCID-I/P and the borderline personality disorder section of the SCID-II, in addition to the MDQ and BSDS. Predictive validity of the MDQ and BSDS was evaluated by Receiver Operating Characteristic analysis of the Area Under the Curve (AUC). Results Fifteen (19%) and twelve (15%) patients fulfilled criteria for bipolar II disorder and borderline personality disorder, respectively. The AUCs for bipolar II disorder were 0.78 (MDQ) and 0.78 (BDSD), and the AUCs for borderline personality disorder were 0.75 (MDQ) and 0.79 (BSDS). Conclusions Among patients being evaluated for eating disorders, the MDQ and BSDS show promise as screening questionnaires for both bipolar disorder and borderline personality disorder. PMID:23443034

Establishment of Demodex canis on canine skin engrafted onto scid-beige mice.

Science.gov (United States)

Caswell, J L; Yager, J A; Barta, J R; Parker, W

1996-12-01

A small animal model of canine demodicosis is described. Normal canine skin was engrafted onto scid (severe combined immunodeficient)-beige mice, which lack functional B and T lymphocytes and have reduced natural killer cell activity. The xenografts were later infected with Demodex canis collected from a dog with demodicosis. At 30-112 days following infection, mites were seen histologically in the canine hair follicles of the engrafted skin. Demodex canis adults, nymphs, larvae, and eggs were present in samples macerated in sodium hydroxide. Mite infestations could not be demonstrated in the mouse skin, nor were mites passed from the infected graft to uninfected skin grafts on in-contact mice. This model may be utilized to assess the efficacy of miticidal treatments, to evaluate the importance of specific components of the immune response, and to study the biology of D. canis.

Assessment of personality disorders in anorexia nervosa and bulimia nervosa. A comparison of self-report and structured interview methods.

Science.gov (United States)

Kennedy, S H; Katz, R; Rockert, W; Mendlowitz, S; Ralevski, E; Clewes, J

1995-06-01

Interest in assessing Personality Disorders (PDs) in association with anorexia nervosa (AN) and bulimia nervosa (BN) has been accompanied by the development of several structured interview and self-report measures. In an attempt to see how the self-report Millon Clinical Multiaxial Inventory (MCMI-II) compared with the Structured Clinical Interview for DSM-III-R (SCID-II) in the assessment of PDs, we gave both instruments to 43 inpatients with a diagnosis of AN or BN. Correlation coefficient values for both categorical and dimensional comparisons were generally less than .4. Although comparable rates of positive PDs occurred for each of the three clusters (A: 30.2% vs. 34.9%, B: 25.6% vs. 18.6%, and C: 62.8% vs. 81.4% for SCID-II vs. MCMI-II), agreement for individual diagnosis and individual subjects was poor. In conclusion, the MCMI-II did not prove to be a reliable instrument for assessing axis II PDs in patients with AN and BN when compared with the SCID-II.

A prospective investigation of borderline personality disorder in abused and neglected children followed up into adulthood.

Science.gov (United States)

Widom, Cathy Spatz; Czaja, Sally J; Paris, Joel

2009-10-01

Child abuse has been implicated as a risk factor for borderline personality disorder (BPD), yet few prospective longitudinal studies exist. The current study examined whether 500 individuals with documented cases of childhood physical and sexual abuse and neglect were at elevated risk of BPD in adulthood, compared to 396 demographically similar control children. Results indicated that significantly more abused and/or neglected children overall met criteria for BPD as adults, compared to controls, as did physically abused and neglected children. Having a parent with alcohol/drug problems and not being employed full-time, not being a high school graduate, and having a diagnosis of drug abuse, major depressive disorder, and posttraumatic stress disorder were predictors of BPD and mediated the relationship between childhood abuse/neglect and adult BPD. These results call attention to a heightened risk of BPD in physically abused and neglected children and the need to consider multiple pathways to BPD.

Neonatal bone marrow transplantation of ADA-deficient SCID mice results in immunologic reconstitution despite low levels of engraftment and an absence of selective donor T lymphoid expansion.

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Carbonaro, Denise A; Jin, Xiangyang; Cotoi, Daniel; Mi, Tiejuan; Yu, Xiao-Jin; Skelton, Dianne C; Dorey, Frederick; Kellems, Rodney E; Blackburn, Michael R; Kohn, Donald B

2008-06-15

Adenosine deaminase (ADA)-deficient severe combined immune deficiency (SCID) may be treated by allogeneic hematopoietic stem cell transplantation without prior cytoreductive conditioning, although the mechanism of immune reconstitution is unclear. We studied this process in a murine gene knockout model of ADA-deficient SCID. Newborn ADA-deficient pups received transplants of intravenous infusion of normal congenic bone marrow, without prior cytoreductive conditioning, which resulted in long-term survival, multisystem correction, and nearly normal lymphocyte numbers and mitogenic proliferative responses. Only 1% to 3% of lymphocytes and myeloid cells were of donor origin without a selective expansion of donor-derived lymphocytes; immune reconstitution was by endogenous, host-derived ADA-deficient lymphocytes. Preconditioning of neonates with 100 to 400 cGy of total body irradiation before normal donor marrow transplant increased the levels of engrafted donor cells in a radiation dose-dependent manner, but the chimerism levels were similar for lymphoid and myeloid cells. The absence of selective reconstitution by donor T lymphocytes in the ADA-deficient mice indicates that restoration of immune function occurred by rescue of endogenous ADA-deficient lymphocytes through cross-correction from the engrafted ADA-replete donor cells. Thus, ADA-deficient SCID is unique in its responses to nonmyeloablative bone marrow transplantation, which has implications for clinical bone marrow transplantation or gene therapy.

Structured interview versus self-report test vantages for the assessment of personality pathology in cocaine dependence.

Science.gov (United States)

Marlowe, D B; Husband, S D; Bonieskie, L M; Kirby, K C; Platt, J J

1997-01-01

The study compared structured interview (SCID-II) and self-report test (MCMI-II) vantages for the detection and characterization of personality pathology among 144 urban, poor, cocaine-addicted individuals seeking outpatient treatment. Diagnostic agreement was inadequate for most disorders, and the instruments at best shared only modest common variance. Positive predictive power was poor for all MCMI-II scales, though negative predictive power was good to excellent. This lends support for the use of the MCMI-II as a screening measure to rule out Axis II disorders; however, confirmation of positive diagnoses will require follow-up interview assessment. Future development of self-report personality inventories for substance abusers should focus on controlling for the acute dysphoric effects of drug use and related dysfunction, expanding attention to Cluster B content domains, and incorporating more objective criteria for assessing paranoia and "odd/eccentric" traits.

Reconstitution of immunodeficient SCID/beige mice with human cells: Applications in preclinical studies

International Nuclear Information System (INIS)

Thomsen, Mogens; Galvani, Sylvain; Canivet, Cindy; Kamar, Nassim; Boehler, Torsten

2008-01-01

Experimental studies of the in vivo behaviour of human cells and tissues have become possible with the development of immunodeficient mice strains. Such mice accept readily allogeneic or xenogeneic grafts, including grafts of human cells or tissues, without rejection. In this review we describe different immunodeficient mouse strains that have been used for reconstitution by human immune cells. We subsequently go through the experience that we and others have had with reconstitution, and mention the adverse effects, in particular xenogeneic graft versus host reactions. The use of haematopoietic stem cells avoids such reactions but the immunological reconstitution may take several months. We then report the use of immunodeficient mice for the study of chronic vascular rejection of human mesenteric arteries due to cellular or humoral alloreaction. We have shown that SCID/beige mice grafted with a human artery at the place of the aorta developed a thickening of the intima of the human artery after 5-6 weeks, when they were reconstituted with spleen cells from another human donor. The thickening is mainly due to a proliferation of smooth muscle cells. The same type of lesion developed if they received injection of antibodies towards HLA class I antigens. The arteries of the mouse did not develop any lesion. The arterial lesions closely resembled those seen after clinical organ transplantation. Mice that received spleen cells from the same human donor developed little or no lesions. An important aspect of this experimental transplantation model is the possibility to test drugs that may be used in clinical transplantation. In recent experiments we have shown that novel immunosuppressive drugs can inhibit the hyperproliferation of smooth muscle cells in vitro. Preclinical testing in reconstituted SCID/beige mice grafted with human arteries will permit the evaluation of the potential use of these drugs to prevent chronic vascular rejection. The model also allows

40 CFR 146.4 - Criteria for exempted aquifers.

Science.gov (United States)

2010-07-01

... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.4 Criteria... of a permit application for a Class II or III operation to contain minerals or hydrocarbons that... public water system. (Clean Water Act, Safe Drinking Water Act, Clean Air Act, Resource Conservation and...

Emotion Regulation Training for Adolescents with Borderline Personality Disorder Traits: A Randomized Controlled Trial

Science.gov (United States)

Schuppert, H. Marieke; Timmerman, Marieke E.; Bloo, Josephine; van Gemert, Tonny G.; Wiersema, Herman M.; Minderaa, Ruud B.; Emmelkamp, Paul M. G.; Nauta, Maaike H.

2012-01-01

Objective: To evaluate the effectiveness of Emotion Regulation Training (ERT), a 17-session weekly group training for adolescents with borderline personality disorder (BPD) symptoms. Method: One hundred nine adolescents with borderline traits (73% meeting the full criteria for BPD) were randomized to treatment as usual only (TAU) or ERT + TAU.…

Effect of Agaricus blazei Murrill extract on HT-29 human colon cancer cells in SCID mice in vivo.

Science.gov (United States)

Wu, Ming-Fang; Chen, Yung-Liang; Lee, Mei-Hui; Shih, Yung-Luen; Hsu, Yu-Ming; Tang, Ming-Chu; Lu, Hsu-Feng; Tang, Nou-Ying; Yang, Su-Tso; Chueh, Fu-Shin; Chung, Jing-Gung

2011-01-01

Agaricus blazei Murrill (ABM) popularly known as 'Cogumelo do Sol' in Brazil, or 'Himematsutake' in Japan, is a mushroom native to Brazil and widely cultivated in Japan for its medicinal uses and is now considered one of the most important edible and culinary-medicinal biotechnological species. This study is the first tumor growth model to evaluate the amelioratory effect of ABM extract using HT-29 human colon cancer cells in severe combined immunodeficiency (SCID) mice. Forty SCID mice were inoculated with HT-29 cells to induce tumor formation and were then divided into four groups. All the four groups (control, low, medium and high concentration treatment) of mice were separately orally administered 0 mg, 1.125 mg, 4.5 mg or 45 mg ABM extract daily. After six weeks of treatment, 8 out of the 40 mice had not survived including one mouse which scored +++ (tumor up to 15 mm diameter) and four mice which scored ++++ (tumor over 15 mm diameter) in the control group and three mice which scored ++++ on the low-dose ABM treatment. After high- or medium-dose treatment, all ten mice in each group survived. The oral administration of ABM does not prevent tumor growth, as shown by increased tumor mass, but compared with the control group, the tumor mass seems to grow more slowly depending on the ABM dose.

Gender Differences in Remission and Recovery of Schizophrenic and Schizoaffective Patients: Preliminary Results of a Prospective Cohort Study

Directory of Open Access Journals (Sweden)

Bernardo Carpiniello

2012-01-01

Full Text Available The aim of the paper was to evaluate rates of clinical remission and recovery according to gender in a cohort of chronic outpatients attending a university community mental health center who had been diagnosed with schizophrenia and schizoaffective disorder according to DSM-IV-TR. A sample of 100 consecutive outpatients (70 males and 30 females underwent comprehensive psychiatric evaluation using the Structured Clinical Interview for Diagnosis of Axis I and II DSM-IV (SCID-I and SCID-II, Version R and an assessment of psychopathology, social functioning, clinical severity, subjective wellbeing, and quality of life, respectively by means of PANSS (Positive and Negative Syndrome Scale, PSP (Personal and Social Performance, CGI-SCH (Clinical Global Impression—Schizophrenia scale, SWN-S (Subjective Well-being under Neuroleptics—scale, and WHOQOL (WHO Quality of Life. Rates of clinical remission and recovery according to different criteria were calculated by gender. Higher rates of clinical remission and recovery were generally observed in females than males, a result consistent with literature data. Overall findings from the paper support the hypothesis of a better outcome of the disorders in women, even in the very long term.

Evaluation of a novel risk assessment method for self-harm associated with Borderline Personality Disorder.

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Rao, Sathya; Broadbear, Jillian H; Thompson, Katherine; Correia, Anna; Preston, Martin; Katz, Paul; Trett, Robert

2017-10-01

Borderline personality disorder (BPD) is associated with frequent self-harm and suicidal behaviours. This study compared physician-assessed self-harm risk and intervention choice according to a (i) standard risk assessment and (ii) BPD-specific risk assessment methods. Forty-five junior and senior mental health physicians were assigned to standard or BPD-specific risk training groups. The assessment utilized a BPD case vignette containing four scenarios describing high/low lethality self-harm and chronic/new patterns of self-harm behaviour. Participants chose from among four interventions, each corresponding to a risk category. Standard and BPD-specific groups were alike in their assessment of self-harm risk. Divergence occurred on intervention choice for assessments of low lethality, chronic risk ( pself harm-associated risk, BPD-specific training raised awareness of BPD-appropriate interventions, particularly in the context of chronic patterns of self-harm behaviour. Wider dissemination of BPD-specific risk training may enhance the confidence of mental health clinicians in identifying the nature of self-harm risk as well as the most clinically appropriate interventions for clients with BPD.

Photovoltaic module certification/laboratory accreditation criteria development: Implementation handbook

Energy Technology Data Exchange (ETDEWEB)

Osterwald, C.R. [National Renewable Energy Laboratory, Golden, CO (United States); Hammond, R.L.; Wood, B.D.; Backus, C.E.; Sears, R.L. [Arizona State Univ., Tempe, AZ (United States); Zerlaut, G.A. [SC-International, Inc., Tempe, AZ (United States); D`Aiello, R.V. [RD Associates, Tempe, AZ (United States)

1996-08-01

This document covers the second phase of a two-part program. Phase I provided an overview of the structure and function of typical product certification/laboratory accreditation programs. This report (Phase H) provides most of the draft documents that will be necessary for the implementation of a photovoltaic (PV) module certification/laboratory accreditation program. These include organizational documents such as articles of incorporation, bylaws, and rules of procedure, as well as marketing and educational program documents. In Phase I, a 30-member criteria development committee was established to guide, review and reach a majority consensus regarding criteria for a PV certification/laboratory accreditation program. Committee members represented PV manufacturers, end users, standards and codes organizations, and testing laboratories. A similar committee was established for Phase II; the criteria implementation committee consisted of 29 members. Twenty-one of the Phase I committee members also served on the Phase II committee, which helped to provide program continuity during Phase II.

Human progenitor cells rapidly mobilized by AMD3100 repopulate NOD/SCID mice with increased frequency in comparison to cells from the same donor mobilized by granulocyte colony stimulating factor

DEFF Research Database (Denmark)

Hess, David A; Bonde, Jesper; Craft, Timothy P

2007-01-01

) or purified CD34(+) cells was compared at limiting dilution into NOD/SCID mice. Human AMD3100-mobilized MNC possessed enhanced repopulating frequency in comparison to G-CSF-mobilized MNC from paired donors, and purified CD34(+) progenitors were at least as efficient as the G-CSF mobilized cells....... The frequencies of NOD/SCID repopulating cells (SRC) were 1 SRC in 8.7 x 10(6) AMD3100-mobilized MNC compared to 1 SRC in 29.0 x 10(6) G-CSF-mobilized MNC, and 1 SRC in 1.2 x 10(5) AMD3100-mobilized CD34(+) cells compared to 1 SRC in 1.8 x 10(5) G-CSF-mobilized CD34(+) cells. Hematopoietic differentiation...

Evaluation of the relationship between cognitive functioning in patients with borderline personality disorder and their general functioning.

Science.gov (United States)

Mosiołek, Anna; Gierus, Jacek; Koweszko, Tytus; Szulc, Agata

2018-02-28

The purpose of the study was to examine the relation between cognitive functioning in people with borderline personality disorder and their overall functioning level, as well as psychopathology intensification specific for this type of disorders. 64 patients aged 18-55 (M = 30.09) with borderline personality disorder (emotionally unstable personality - borderline type in the ICD-10) were examined. The study used: demographic-descriptive questionnaire, SCID II, Borderline Symptom Checlist-23, and Global Assessment of Functioning (GAF). For cognitive assessment, The Rey Auditory Verbal Learning Test, The Rey-Osterrieth Complex Figure test, TMTA, TMTB, verbal fluency test, Stroop test and Frontal Assessment Battery (FAB) were used. The average GAF score in the sample was M =43.65. Significant differences between the comorbidity group and non-comorbidity group were observed with respect to the GAF scores (Mann-Whitney U = 300.500, p = 0.008) as well as a number of significant (p borderline personality disorder. The obtained data seem to suggest that the cognitive functions affect the overall functioning only in patients with psychiatric co-morbidity. In people without psychiatric co-morbidity there is a relationship of cognitive functions only with certain aspects of psychopathology specific to BPD.

Increased intracellular Th1 cytokines in scid mice with inflammatory bowel disease

DEFF Research Database (Denmark)

Bregenholt, S; Claesson, Mogens Helweg

1998-01-01

Severe combined immunodeficient (scid) mice engrafted with small pieces of full thickness gut wall from immunocompetent syngenic donors develop a chronic and lethal colitis. Lymphocytes from the lamina propria of engrafted mice were analyzed for phorbol ester/ionomycin-induced cytokine production...... by intracellular staining. A 4-5-fold increase in the fraction of IFN-gamma-producing CD4+ lamina propria T cells was found in moderately and severely diseased mice when compared to healthy congenic C.B-17 control mice. The number of IL-2-producing T cells was increased by approximately 2-fold when comparing mice...... suffering from severe disease to healthy control mice. The fraction of TNF-alpha positive CD4+ T cells was increased by a factor of two in both moderately and severely diseased mice. When analyzing Th2 cytokines, it was found that the levels of IL-4-producing CD4+ T cells was not altered in diseased animals...

Trends in Survival and Incidence of Bronchopulmonary Dysplasia in Extremely Preterm Infants at 23–26 Weeks Gestation

Science.gov (United States)

2016-01-01

The aim of this study was to investigate the relationship between survival and incidence of bronchopulmonary dysplasia (BPD) in extremely premature infants, and identify clinical factors responsible for this association. Medical records of 350 infants at 23–26 weeks gestation from 2000 to 2005 (period I, n = 137) and 2006 to 2010 (period II, n = 213) were retrospectively reviewed. The infants were stratified into 23–24 and 25–26 weeks gestation, and the survival, BPD incidence, and clinical characteristics were analyzed. BPD was defined as oxygen dependency at 36 weeks postmenstrual age. The overall survival rate was significantly improved in period II compared to period I (80.3% vs. 70.0%, respectively; P = 0.028), especially in infants at 23–24 weeks gestation (73.9% vs. 47.4%, respectively; P = 0.001). The BPD incidence in survivors during period II (55.0%) was significantly decreased compared to period I (67.7%; P = 0.042), especially at 25–26 weeks gestation (41.7% vs. 62.3%, respectively; P = 0.008). Significantly improved survival at 23–24 weeks gestation was associated with a higher antenatal steroid use and an improved 5-minute Apgar score. A significant decrease in BPD incidence at 25–26 weeks gestation was associated with early extubation, prolonged use of less invasive continuous positive airway pressure, and reduced supplemental oxygen. Improved perinatal and neonatal care can simultaneously lead to improved survival and decreased BPD incidence in extremely premature infants. PMID:26955244

Borderline personality disorder in men: A literature review and illustrative case vignettes.

Science.gov (United States)

Bayes, Adam; Parker, Gordon

2017-11-01

The aim is to review the salient literature on borderline personality disorder (BPD) in men and link those findings with case vignettes. We provide a literature review and then report case examples of those who met DSM and clinical BPD criteria, and consider the extent to which the small male sub-set corresponded developmentally and phenomenologically with prototypic BPD in women. The review considered phenomenological, epidemiological, biological and developmental BPD factors, finding BPD men evidence elevated substance abuse, and 'externalising' patterns of behavior, antisocial personality traits, violent self-harm and interpersonal aggression, whereas women display more 'internalising' strategies. The five male vignettes enriched the literature review providing support for gender differences reported in our review. The literature and case vignette findings should assist clinicians in recognising that BPD in men may not be as rare as generally viewed, and which may reflect BPD being commonly viewed as weighted to women and being misdiagnosed as an antisocial personality disorder (ASPD) in men. Copyright © 2017 Elsevier B.V. All rights reserved.

Negative evaluation bias for positive self-referential information in borderline personality disorder.

Directory of Open Access Journals (Sweden)

Dorina Winter

Full Text Available Previous research has suggested that patients meeting criteria for borderline personality disorder (BPD display altered self-related information processing. However, experimental studies on dysfunctional self-referential information processing in BPD are rare. In this study, BPD patients (N = 30 and healthy control participants (N = 30 judged positive, neutral, and negative words in terms of emotional valence. Referential processing was manipulated by a preceding self-referential pronoun, an other-referential pronoun, or no referential context. Subsequently, patients and participants completed a free recall and recognition task. BPD patients judged positive and neutral words as more negative than healthy control participants when the words had self-reference or no reference. In BPD patients, these biases were significantly correlated with self-reported attributional style, particularly for negative events, but unrelated to measures of depressive mood. However, BPD patients did not differ from healthy control participants in a subsequent free recall task and a recognition task. Our findings point to a negative evaluation bias for positive, self-referential information in BPD. This bias did not affect the storage of information in memory, but may be related to self-attributions of negative events in everyday life in BPD.

Adult antisocial syndrome with comorbid borderline pathology: association with severe childhood conduct disorder.

Science.gov (United States)

Howard, Rick; Huband, Nick; Duggan, Conor

2012-05-01

This study tested the hypothesis that adult antisocial syndrome co-concurrent with borderline personality disorder (AAS + BPD) would be associated with greater conduct disorder (CD) severity than AAS alone. Sixty-nine personality disordered individuals exhibited a sufficient number of adult antisocial traits to meet DSM-IV criterion A for antisocial personality disorder (AsPD). These were subdivided into those who did (AAS + BPD) or did not (AAS alone) meet DSM-IV criteria for a BPD diagnosis. We then compared the 2 groups on CD symptoms and historical, clinical, and self-report measures. The mean number of CD criteria met and the total number of individual CD symptoms were significantly greater in the AAS + BPD group compared with the AAS alone group. The former also were more likely to be female, to have self-harmed, to show greater personality disorder comorbidity, and to self-report greater anger. The functional link between CD and adult antisocial symptoms appears to be mediated, or at least moderated, by co-occurring borderline pathology.

Impact of initiation of asenapine on patterns of utilization and cost of healthcare resources associated with the treatment of bipolar I disorder.

Science.gov (United States)

Chitnis, Abhishek; Wang, Rosa; Sun, Shawn X; Dixit, Shailja; Tawah, Alie; Boulanger, Luke

2015-01-01

To assess the impact of initiation of asenapine on "real-world" levels of utilization and cost of healthcare services for the treatment of bipolar I disorder (BPD) in the US. Using two large US healthcare claims databases that collectively included commercially insured patients aged a BPD diagnosis, plus psychiatric medications and the costs thereof (2012 dollars) were deemed 'BPD-related'. Differences in BPD-related utilization and cost of healthcare services were compared between the pre- and post-index periods. A total of 1403 patients met all selection criteria; the mean age was 42.8 years and 70.6% were women. Relative to pre-index, significant decreases were noted in post-index use of BPD-related healthcare services, most notably admissions (from 24.0% to 12.3% during the post-index period) and emergency department visits (from 4.6% to 2.6%) (both p levels of utilization of BPD-related healthcare services and costs decreased during the 6-month period immediately following initiation of asenapine therapy.

EXPLORING PERSONALITY DIAGNOSIS STABILITY FOLLOWING ACUTE PSYCHOTHERAPY FOR CHRONIC POSTTRAUMATIC STRESS DISORDER.

Science.gov (United States)

Markowitz, John C; Petkova, Eva; Biyanova, Tatyana; Ding, Ke; Suh, Eun Jung; Neria, Yuval

2015-12-01

Axis I comorbidity complicates diagnosing axis II personality disorders (PDs). PDs might influence Axis I outcome. No research has examined psychotherapy effects on PDs of treating Axis I comorbidity. Secondary analysis of a randomized controlled trial examined PD diagnostic stability after brief psychotherapy of chronic posttraumatic stress disorder (PTSD). Patients with chronic PTSD were randomly assigned to 14 weeks of prolonged exposure, interpersonal psychotherapy, or relaxation therapy. Assessments included the Structured Clinical Interview for DSM-IV, Patient Version (SCID-P) and Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II) at baseline, week 14, and for treatment responders (≥30% clinician-administered PTSD scale improvement, defined a priori) at week 26 follow-up. We hypothesized patients whose PTSD improved would retain fewer baseline PD diagnoses posttreatment, particularly with personality traits PTSD mimics, e.g. paranoid and avoidant. Forty-seven (47%) of 99 SCID-II patients evaluated at baseline received a SCID-II diagnosis: paranoid (28%), obsessive-compulsive (27%), and avoidant (23%) PDs were most prevalent. Among 78 patients who repeated SCID-II evaluations posttreatment, 45% (N = 35) had baseline PD diagnoses, of which 43% (N = 15/35) lost at week 14. Three (7%) patients without baseline PDs acquired diagnoses at week 14; 10 others shifted diagnoses. Treatment modality and PTSD response were unrelated to PD improvement. Of treatment responders reevaluated at follow-up (N = 44), 56% with any baseline Axis II diagnosis had none at week 26. This first evaluation of Axis I psychotherapy effects on personality disorder stability found that acutely treating a chronic state decreased apparent trait-across most PDs observed. These exploratory findings suggest personality diagnoses may have limited prognostic meaning in treating chronic PTSD. © 2015 Wiley Periodicals, Inc.

Childhood abuse in Chinese patients with borderline personality disorder.

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Huang, Jianjun; Yang, Yunping; Wu, Jiang; Napolitano, Lisa A; Xi, Yingjun; Cui, Yonghua

2012-04-01

This study examined (1) the relative prevalence of childhood abuse and other pathological childhood experiences in China reported by outpatients with borderline personality disorder (BPD), with other personality disorders, and without personality disorders; and, (2) whether the primary predictors of BPD in North America are associated with the development of BPD in China. The childhood experiences of 203 outpatients with BPD, 109 outpatients with other personality disorders, and 70 outpatients without Axis II diagnoses were assessed with the Chinese version of the Childhood Experience of Care and Abuse Questionnaire (CECA.Q). Patients with BPD reported significantly more physical, emotional, and sexual abuse than either comparison group. Four types of childhood experiences were significant predictors of BPD: maternal neglect, paternal antipathy, sexual abuse, and maternal physical abuse. The findings suggest that maternal physical abuse is as strong a predictor of BPD in China as sexual abuse, a finding not replicated in North America.

Assessment of dysfunctional beliefs in borderline personality disorder.

Science.gov (United States)

Butler, Andrew C; Brown, Gregory K; Beck, Aaron T; Grisham, Jessica R

2002-10-01

This study had two aims: to test the hypothesis that borderline personality disorder (BPD) patients hold numerous dysfunctional beliefs associated with a variety of Axis II disorders, and to construct a BPD belief scale which captures these beliefs. Beliefs were measured using the Personality Belief Questionnaire (PBQ) which is designed to assess beliefs associated with various personality disorders, although not specifically BPD. Eighty-four BPD patients and 204 patients with other personality disorders (OPD) were randomly split into two study samples. Fourteen PBQ items were found to discriminate BPD from OPD patients in both samples. These items came from the PBQ Dependent, Paranoid, Avoidant, and Histrionic scales and reflect themes of dependency, helplessness, distrust, fears of rejection/abandonment/losing emotional control, and extreme attention-seeking behavior. A BPD beliefs scale constructed from these items showed good internal consistency and diagnostic validity among the 288 study patients. The scale may be used to assist in diagnosis and cognitive therapy of BPD.

A systematic review of the parenting and outcomes experienced by offspring of mothers with borderline personality pathology: Potential mechanisms and clinical implications.

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Eyden, Julie; Winsper, Catherine; Wolke, Dieter; Broome, Matthew R; MacCallum, Fiona

2016-07-01

There is growing interest in whether the parenting strategies and offspring outcomes of mothers with borderline personality disorder (BPD) differ from those of mothers without BPD. We searched PsychINFO, PubMed, EMBASE, Web of Science, Scopus and ASSIA databases for studies examining parenting skills and attitudes among mothers with BPD/BPD symptoms and/or offspring outcomes. PRISMA reporting guidelines were followed. Of 10,067 abstracts screened, 101 full-text articles were retrieved and 33 met pre-determined criteria for qualitative synthesis. Overall, studies suggest that mothers with BPD/BPD symptoms are more likely to engage in maladaptive interactions with their offspring characterised by insensitive, overprotective, and hostile parenting compared to mothers without BPD/BPD symptoms. Adverse offspring outcomes include BPD symptoms, internalising (including depression) and externalising problems, insecure attachment patterns, and emotional dysregulation. Findings suggest that vulnerability from mother to offspring may be partly transmitted via maladaptive parenting and maternal emotional dysfunction. Conclusions were limited by study heterogeneity in methodology and construct definitions, as well as a paucity of clinical comparison groups. Prospective studies of mothers with BPD and their offspring from pregnancy onwards may further elucidate mechanisms of transmission and identify resilience factors across development. Parenting behaviour awareness, improving attachment behaviours and emotional regulation strategies may be important intervention targets. Copyright © 2016 Elsevier Ltd. All rights reserved.

Accuracy of the Composite International Diagnostic Interview (CIDI 2.1 for diagnosis of post-traumatic stress disorder according to DSM-IV criteria Validade do diagnóstico de transtorno de estresse pós-traumático do Composite International Diagnostic Interview (CIDI 2.1 de acordo com os critérios diagnósticos da DSM-IV

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Maria Inês Quintana

2012-07-01

Full Text Available The objective was to study the accuracy of the post-traumatic stress disorder (PTSD section of the Composite International Diagnostic Interview (CIDI 2.1 DSM-IV diagnosis, using the Structured Clinical Interview (SCID as gold standard, and compare the ICD-10 and DSM IV classifications for PTSD. The CIDI was applied by trained lay interviewers and the SCID by a psychologist. The subjects were selected from a community and an outpatient program. A total of 67 subjects completed both assessments. Kappa coefficients for the ICD-10 and the DSM IV compared to the SCID diagnosis were 0.67 and 0.46 respectively. Validity for the DSM IV diagnosis was: sensitivity (51.5%, specificity (94.1%, positive predictive value (9.5%, negative predictive value (66.7%, misclassification rate (26.9%. The CIDI 2.1 demonstrated low validity coefficients for the diagnosis of PTSD using DSM IV criteria when compared to the SCID. The main source of discordance in this study was found to be the high probability of false-negative cases with regards to distress and impairment as well as to avoidance symptoms.O objetivo deste artigo foi estudar a validade concorrente da seção de transtorno de estresse pós-traumático do CIDI 2.1 critérios DSM IV, utilizando o Structured Clinical Interview (SCID como padrão-ouro, e comparar o diagnóstico de TEPT entre CID-10 e DSM IV. O CIDI foi aplicado por entrevistadores leigos treinados e o SCID por uma psicóloga. A amostra foi composta por sujeitos da comunidade e de um ambulatório de especialidade psiquiátrica. Sessenta e sete sujeitos completaram ambos os questionários. O coeficiente kappa foi de 0.46 ao comparar DSM IV com a SCID. A validade diagnóstica usando critérios do DSM IV foi de: sensibilidade = 51.5%, especificidade = 94.1%, valor preditivo positivo = 89.5%, valor preditivo negativo = 66.7%, taxa de classificação incorreta = 26.9%. O CIDI 2.1 apresentou valores baixos para os coeficientes de validação de TEPT

Application of ICHD-II criteria in a headache clinic of China.

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Zhao Dong

the most common diagnosis. Furthermore, most headaches in this patient population can be classified using ICHD-II criteria.

Genome-wide Gene Expression Profiling of SCID Mice with T-cell-mediated Colitis

DEFF Research Database (Denmark)

Brudzewsky, D.; Pedersen, A. E.; Claesson, M. H.

2009-01-01

Inflammatory bowel disease (IBD) is a multifactorial disorder with an unknown aetiology. The aim of this study is to employ a murine model of IBD to identify pathways and genes, which may play a key role in the pathogenesis of IBD and could be important for discovery of new disease markers in human...... and colitis mice, and among these genes there is an overrepresentation of genes involved in inflammatory processes. Some of the most significant genes showing higher expression encode S100A proteins and chemokines involved in trafficking of leucocytes in inflammatory areas. Classification by gene clustering...... based on the genes with the significantly altered gene expression corresponds to two different levels of inflammation as established by the histological scoring of the inflamed rectum. These data demonstrate that this SCID T-cell transfer model is a useful animal model for human IBD and can be used...

[Course of borderline personality disorder: literature review].

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Karaklic, D; Bungener, C

2010-10-01

Borderline personality disorder (BPD) is a serious mental disorder associated with severe emotional, behavioral, cognitive and interpersonal dysfunction, extensive functional impairment and frequent self-destructive behaviour, including deliberate self-harm and suicidal behaviour. For quite some time, BPD has been viewed as a chronic disorder and borderline patients as extremely difficult to treat, doomed to a life of misery. However, those views are changing and there is an increasing recognition that BPD has a far more benign course than previously thought. The purpose of this study is to show how those views changed over time by reviewing longitudinal studies of the course of BPD. We have reviewed the literature published from 1968 to March 2009, using the following key words: borderline personality disorder, outcome, follow-up studies with some additional references. The aim of the longitudinal studies conducted prior to the DSM definition of BPD criteria was to determine whether borderline patients could become psychotic over time, but no such evidence was found even though their functioning was at a relatively low level. The studies conducted after the introduction of BPD in the DSM in 1980 tested the stability and the specificity of BPD diagnosis, concluding that the criteria were relatively stable in the short run since the majority of patients continued to meet them at the follow-up assessments. However, those studies had many methodological drawbacks which limited their generalizability such as small sample sizes, high attrition rates, the absence of comparison groups, etc. Four retrospective studies of the 15-year outcome of borderline patients obtained virtually identical results despite methodological differences, showing that the global functioning of borderline patients improved substantially over time with mean scores of the GAF scale falling within a mild range of impairment. One 27-year retrospective study showed that borderline patients continued

Criteria for saturated magnetization loop

International Nuclear Information System (INIS)

Harres, A.; Mikhov, M.; Skumryev, V.; Andrade, A.M.H. de; Schmidt, J.E.; Geshev, J.

2016-01-01

Proper estimation of magnetization curve parameters is vital in studying magnetic systems. In the present article, criteria for discrimination non-saturated (minor) from saturated (major) hysteresis loops are proposed. These employ the analysis of (i) derivatives of both ascending and descending branches of the loop, (ii) remanent magnetization curves, and (iii) thermomagnetic curves. Computational simulations are used in order to demonstrate their validity. Examples illustrating the applicability of these criteria to well-known real systems, namely Fe_3O_4 and Ni fine particles, are provided. We demonstrate that the anisotropy-field value estimated from a visual examination of an only apparently major hysteresis loop could be more than two times lower than the real one. - Highlights: • Proper estimation of hysteresis-loop parameters is vital in magnetic studies. • We propose criteria for discrimination minor from major hysteresis loops. • The criteria analyze magnetization, remanence and ZFC/FC curves and/or their derivatives. • Examples of their application on real nanoparticles systems are given. • Using the criteria could avoid twofold or bigger saturation-field underestimation errors.

Criteria for saturated magnetization loop

Energy Technology Data Exchange (ETDEWEB)

Harres, A. [Departamento de Física, UFSM, Santa Maria, 97105-900 Rio Grande do Sul (Brazil); Mikhov, M. [Faculty of Physics, University of Sofia, 1164 Sofia (Bulgaria); Skumryev, V. [Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona (Spain); Departament de Física, Universitat Autònoma de Barcelona, 08193 Barcelona (Spain); Andrade, A.M.H. de; Schmidt, J.E. [Instituto de Física, UFRGS, Porto Alegre, 91501-970 Rio Grande do Sul (Brazil); Geshev, J., E-mail: julian@if.ufrgs.br [Departament de Física, Universitat Autònoma de Barcelona, 08193 Barcelona (Spain); Instituto de Física, UFRGS, Porto Alegre, 91501-970 Rio Grande do Sul (Brazil)

2016-03-15

Proper estimation of magnetization curve parameters is vital in studying magnetic systems. In the present article, criteria for discrimination non-saturated (minor) from saturated (major) hysteresis loops are proposed. These employ the analysis of (i) derivatives of both ascending and descending branches of the loop, (ii) remanent magnetization curves, and (iii) thermomagnetic curves. Computational simulations are used in order to demonstrate their validity. Examples illustrating the applicability of these criteria to well-known real systems, namely Fe{sub 3}O{sub 4} and Ni fine particles, are provided. We demonstrate that the anisotropy-field value estimated from a visual examination of an only apparently major hysteresis loop could be more than two times lower than the real one. - Highlights: • Proper estimation of hysteresis-loop parameters is vital in magnetic studies. • We propose criteria for discrimination minor from major hysteresis loops. • The criteria analyze magnetization, remanence and ZFC/FC curves and/or their derivatives. • Examples of their application on real nanoparticles systems are given. • Using the criteria could avoid twofold or bigger saturation-field underestimation errors.

Quality criteria for cardiac images: An update

International Nuclear Information System (INIS)

Bernardi, G.; Bar, O.; Jezewski, T.; Vano, E.; Maccia, C.; Trianni, A.; Padovani, R.

2008-01-01

The DIMOND II and III Cardiology Groups have agreed on quality criteria for cardiac images and developed a scoring system, to provide a tool to test quality of coronary angiograms, which was demonstrated to be of value in clinical practice. In the last years, digital flat panel technology has been introduced in cardiac angiographic systems and the radiological technique may have been influenced by the better performance of these new detectors. This advance in digital imaging, together with the lesson learned from previous studies, warranted the revision of the quality criteria for cardiac angiographic images as formerly defined. DIMOND criteria were reassessed to allow a simpler evaluation of angiograms. Clinical criteria were simplified and separated from technical criteria. Furthermore, the characteristics of an optimised angiographic technique have been outlined. (authors)

Lung scintigraphy in the diagnosis of pulmonary embolism: current methods and interpretation criteria in clinical practice

International Nuclear Information System (INIS)

Skarlovnik, Ajda; Hrastnik, Damjana; Fettich, Jure; Grmek, Marko

2014-01-01

In current clinical practice lung scintigraphy is mainly used to exclude pulmonary embolism (PE). Modified diagnostic criteria for planar lung scintigraphy are considered, as newer scitigraphic methods, especially single photon emission computed tomography (SPECT) are becoming more popular. Data of 98 outpatients who underwent planar ventilation/perfusion (V/Q) scintigraphy and 49 outpatients who underwent V/Q SPECT from the emergency department (ED) were retrospectively collected. Planar V/Q images were interpreted according to 0.5 segment mismatch criteria and revised PIOPED II criteria and perfusion scans according to PISA-PED criteria. V/Q SPECT images were interpreted according to the criteria suggested in EANM guidelines. Final diagnosis of PE was based on the clinical decision of an attending physician and evaluation of a 12 months follow-up period. Using 0.5 segment mismatch criteria and revised PIOPED II, planar V/Q scans were diagnostic in 93% and 84% of cases, respectively. Among the diagnostic planar scans readings specificity for 0.5 segment mismatch criteria was 98%, and 99% for revised PIOPED II criteria. V/Q SPECT showed a sensitivity of 100% and a specificity of 98%, without any non-diagnostic cases. In patients with low pretest probability for PE, planar V/Q scans assessed by 0.5 segment mismatch criteria were diagnostic in 92%, and in 85% using revised PIOPED II criteria, while perfusion scintigraphy without ventilation scans was diagnostic in 80%. Lung scintigraphy yielded diagnostically definitive results and is reliable in ruling out PE in patients from ED. V/Q SPECT has excellent specificity and sensitivity without any non-diagnostic results. Percentage of non-diagnostic results in planar lung scintigraphy is considerably smaller when 0.5 segment mismatch criteria instead of revised PIOPED II criteria are used. Diagnostic value of perfusion scintigraphy according to PISA-PED criteria is inferior to combined V/Q scintigraphy; the difference is

Enhanced efficacy of gemcitabine in combination with anti-CD20 monoclonal antibody against CD20+ non-Hodgkin's lymphoma cell lines in vitro and in scid mice

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Jin Fang

2005-08-01

Full Text Available Abstract Background Despite exciting new targeted therapeutics against non-Hodgkin's lymphoma (NHL, chemotherapy remains a cornerstone of therapy. While purine nucleoside analogs have significant activity in low grade NHL, the pyrimidine nucleoside analog gemcitabine has been less extensively studied, but has important activity. Use of the anti-CD20 monoclonal antibody rituximab in combination with chemotherapy for B-NHL is becoming prevalent in clinical practice, but has not been extensively studied in pre-clinical models. Methods We have tested the activity of gemcitabine ± rituximab in vitro and in scid/human NHL xenograft models. We used two t(14;18+, CD20+ follicular B cell NHL cell lines, DoHH2 a transformed NHL line and WSU-FSCCL isolated from pleural fluid of a patient with indolent NHL. Results Gemcitabine is cytotoxic to DoHH2 and WSU-FSCCL cells in vitro, and the IC50 is 2–3 fold lower in the presence of rituximab. Apoptosis is also enhanced in the presence of rituximab. Clearance of NHL cells from ascites in scid mice is prolonged by the combination, as compared with either agent alone. Most importantly, survival of scid mice bearing human NHL cells is significantly prolonged by the combination of gemcitabine + rituximab. Conclusion Based on our pre-clinical data showing prolonged survival of mice bearing human lymphoma cell line xenografts after treatment with gemcitabine + anti-CD20 antibody, this combination, expected to have non-overlapping toxicity profiles, should be explored in clinical trials.

Psychiatric comorbidity may not predict suicide during and after hospitalization. A nested case-control study with blinded raters.

Science.gov (United States)

Walby, Fredrik A; Odegaard, Erik; Mehlum, Lars

2006-06-01

To investigate the differential impact of DSM-IV axis-I and axis-II disorders on completed suicide and to study if psychiatric comorbidity increases the risk of suicide in currently and previously hospitalized psychiatric patients. A nested case-control design based on case notes from 136 suicides and 166 matched controls. All cases and controls were rediagnosed using the SCID-CV for axis-I and the DSM-IV criteria for axis-II disorders and the inter-rater reliability was satisfactory. Raters were blind to the case and control status and the original hospital diagnoses. Depressive disorders and bipolar disorders were associated with an increased risk of suicide. No such effect was found for comorbidity between axis-I disorders and for comorbidity between axis-I and axis-II disorders. Psychiatric diagnoses, although made using a structured and criteria-based approach, was based on information recorded in case notes. Axis-II comorbidity could only be investigated at an aggregated level. Psychiatric comorbidity did not predict suicide in this sample. Mood disorders did, however, increase the risk significantly independent of history of previous suicide attempts. Both findings can inform identification and treatment of patients at high risk for completed suicide.

Donor Human Milk Protects against Bronchopulmonary Dysplasia: A Systematic Review and Meta-Analysis.

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Villamor-Martínez, Eduardo; Pierro, Maria; Cavallaro, Giacomo; Mosca, Fabio; Kramer, Boris W; Villamor, Eduardo

2018-02-20

Bronchopulmonary dysplasia (BPD) is the most common complication after preterm birth. Pasteurized donor human milk (DHM) has increasingly become the standard of care for very preterm infants over the use of preterm formula (PF) if the mother's own milk (MOM) is unavailable. Studies have reported beneficial effects of DHM on BPD. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies on the effects of DHM on BPD and other respiratory outcomes. Eighteen studies met the inclusion criteria. Meta-analysis of RCTs could not demonstrate that supplementation of MOM with DHM reduced BPD when compared to PF (three studies, risk ratio (RR) 0.89, 95% confidence interval (CI) 0.60-1.32). However, meta-analysis of observational studies showed that DHM supplementation reduced BPD (8 studies, RR 0.78, 95% CI 0.67-0.90). An exclusive human milk diet reduced the risk of BPD, compared to a diet with PF and/or bovine milk-based fortifier (three studies, RR 0.80, 95% CI 0.68-0.95). Feeding raw MOM, compared to feeding pasteurized MOM, protected against BPD (two studies, RR 0.77, 95% CI 0.62-0.96). In conclusion, our data suggest that DHM protects against BPD in very preterm infants.

Eradication of Human Hepatic and Pulmonary Melanoma Metastases in SCID Mice by Antibody--Interleukin 2 Fusion Proteins

Science.gov (United States)

Becker, Jurgen C.; Pancook, James D.; Gillies, Stephen D.; Mendelsohn, John; Reisfeld, Ralph A.

1996-04-01

Antibody--cytokine fusion proteins combine the unique targeting ability of antibodies with the multifunctional activity of cytokines. Here, we demonstrate the therapeutic efficacy of such constructs for the treatment of hepatic and pulmonary metastases of different melanoma cell lines. Two antibody--interleukin 2 (IL-2) fusion proteins, ch225-IL2 and ch14.18-IL2, constructed by fusion of a synthetic sequence coding for human IL-2 to the carboxyl end of the Cγ 1 gene of the corresponding antibodies, were tested for their therapeutic efficacy against xenografted human melanoma in vivo. Tumorspecific fusion proteins completely inhibited the growth of hepatic and pulmonary metastases in C.B-17 scid/scid mice previously reconstituted with human lymphokine-activated killer cells, whereas treatment with combinations of the corresponding antibodies plus recombinant IL-2 only reduced the tumor load. Even when treatment with fusion proteins was delayed up to 8 days after inoculation of tumor cells, it still resulted in complete eradication of micrometastases that were established at that time point. Selection of tumor cell lines expressing or lacking the targeted antigen of the administered fusion protein proved the specificity of the observed antitumor effect. Biodistribution analysis demonstrated that the tumorspecific fusion protein accumulated not only in subcutaneous tumors but also in lungs and livers affected with micrometastases. Survival times of animals treated with the fusion protein were more than doubled as compared to those treated with the combination of the corresponding antibody plus IL-2. Our data demonstrate that an immunotherapeutic approach using cytokines targeted by antibodies to tumor sites has potent effects against disseminated human melanoma.

The DSM-5 Levels of Personality Functioning and Severity of Iranian Patients With Antisocial and Borderline Personality Disorders

Science.gov (United States)

Amini, Mehdi; Pourshahbaz, Abbas; Mohammadkhani, Parvaneh; Khodaie Ardakani, Mohammad Reza; Lotfi, Mozhgan

2015-01-01

Background: Fundamental problems with Personality Disorders (PD) diagnostic system in the previous version of DSM, led to the revision of DSM. Therefore, a multidimensional system has been proposed for diagnosis of personality disorder features in DSM-5. In the dimensional approach of DSM-5, personality disorders diagnosis is based on levels of personality functioning (Criteria A) and personality trait domains (Criteria B). Objectives: The purpose of this study was firstly, to examine the DSM-5 levels of personality functioning in antisocial and borderline personality disorders, and second, to explore which levels of personality functioning in patients with antisocial and borderline personality disorders can better predicted severity than others. Patients and Methods: This study had a cross sectional design. The participants consisted of 252 individuals with antisocial (n = 122) and borderline personality disorders (n = 130). They were recruited from Tehran prisoners, and clinical psychology and psychiatry centers of Razi and Taleghani Hospitals, Tehran, Iran. The sample was selected based on judgmental sampling. The SCID-II-PQ, SCID-II and DSM-5 levels of personality functioning were used to diagnose and assess personality disorders. The data were analyzed by correlation and multiple regression analysis. All statistical analyses were performed using the SPSS 16 software. Results: Firstly, it was found that DSM-5 levels of personality functioning have a strong correlation with antisocial and borderline personality symptoms, specially intimacy and self-directedness (P antisocial personality disorder severity (P personality disorder severity, as well (P personality functioning are a significant predictor of personality disorders severity. The results partially confirm existing studies. PMID:26430521

The DSM-5 Levels of Personality Functioning and Severity of Iranian Patients With Antisocial and Borderline Personality Disorders.

Science.gov (United States)

Amini, Mehdi; Pourshahbaz, Abbas; Mohammadkhani, Parvaneh; Khodaie Ardakani, Mohammad Reza; Lotfi, Mozhgan

2015-08-01

Fundamental problems with Personality Disorders (PD) diagnostic system in the previous version of DSM, led to the revision of DSM. Therefore, a multidimensional system has been proposed for diagnosis of personality disorder features in DSM-5. In the dimensional approach of DSM-5, personality disorders diagnosis is based on levels of personality functioning (Criteria A) and personality trait domains (Criteria B). The purpose of this study was firstly, to examine the DSM-5 levels of personality functioning in antisocial and borderline personality disorders, and second, to explore which levels of personality functioning in patients with antisocial and borderline personality disorders can better predicted severity than others. This study had a cross sectional design. The participants consisted of 252 individuals with antisocial (n = 122) and borderline personality disorders (n = 130). They were recruited from Tehran prisoners, and clinical psychology and psychiatry centers of Razi and Taleghani Hospitals, Tehran, Iran. The sample was selected based on judgmental sampling. The SCID-II-PQ, SCID-II and DSM-5 levels of personality functioning were used to diagnose and assess personality disorders. The data were analyzed by correlation and multiple regression analysis. All statistical analyses were performed using the SPSS 16 software. Firstly, it was found that DSM-5 levels of personality functioning have a strong correlation with antisocial and borderline personality symptoms, specially intimacy and self-directedness (P antisocial personality disorder severity (P personality disorder severity, as well (P personality functioning are a significant predictor of personality disorders severity. The results partially confirm existing studies.

Childhood experiences of parental rearing patterns reported by Chinese patients with borderline personality disorder.

Science.gov (United States)

Huang, Jianjun; Napolitano, Lisa A; Wu, Jiang; Yang, Yunping; Xi, Yingjun; Li, Yawen; Li, Kai

2014-02-01

The primary purposes of this study were to (1) compare the characteristics of childhood experiences of parental rearing patterns in China reported by patients with borderline personality disorder (BPD), patients with other personality disorders and patients without personality disorders; (2) identify the reported parental rearing patterns associated with BPD in China; and (3) determine whether these patterns differ for males and females. One hundred and fifty-two patients with BPD, 79 patients with other personality disorders and 55 patients without Axis II diagnoses were administered the Chinese version of the McLean Screening Instrument for BPD and completed the Egna Minnen av Barndoms Uppfostran (EMBU), a self-report measure of childhood parental rearing patterns. Parental rearing patterns reported by the BPD group were characterized by less emotional warmth, and greater punishment, rejection and control than patterns reported by the other two groups. Within the BPD group, males were more likely than females to report parental punishment, rejection and control. Paternal punishment, low maternal emotional warmth and female gender predicted BPD diagnosis. Negative parental rearing patterns appear to contribute to the development of BPD in China and vary with the gender of the child. Maternal emotional warmth may be a protective factor against BPD. © 2013 International Union of Psychological Science.

Association of BPD and IVH with early neutrophil and white counts in VLBW neonates with gestational age <32 weeks

Science.gov (United States)

Palta, Mari; Sadek-Badawi, Mona; Carlton, David P

2008-01-01

Objectives To investigate associations between early low neutrophil count from routine blood samples, white blood count (WBC), pregnancy complications and neonatal outcomes for very low birth weight infants (VLBW ≤1500g) with gestational age <32 weeks. Patients and Methods Information was abstracted on all infants admitted to level III NICUs in Wisconsin 2003-2004. 1002 (78%) had differential and corrected total white counts within 2 ½ hours of birth. Data analyses included frequency tables, binary logistic, ordinal logistc and ordinary regression. Results Low neutrophil count (<1000/μL) was strongly associated with low WBC, pregnancy complications and antenatal steroids. Low neutrophil count predicted bronchopulmonary dysplasia severity level (BPD) (OR: 1.7, 95% CI: 1.1-2.7) and intraventricular hemorrhage (IVH) grade (OR: 2.2, 95% CI: 1.3-3.8). Conclusions Early neutrophil counts may have multiple causes interfering with their routine use as an inflammatory marker. Nonetheless, low neutrophil count has consistent independent associations with outcomes. PMID:18563166

Development of a reliable and clinically useful Italian version of the Axis II for the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)

OpenAIRE

Macrì, Ludovica Antonella; Deli, Velria; Deli, Roberto

2012-01-01

Background: Multiple-language versions of the same psychometric instrument are increasingly needed, but simply translating an English version word-to-word into another language is not adequate to account for linguistic and cultural differences. Our aim was to alidate an Italian version of the Axis II of the Research Diagnostic Criteria for temporomandibular disorders (RDC/TMD) and to test its reproducibility in order to use this important diagnostic instr...

Refining the construct of narcissistic personality disorder: diagnostic criteria and subtypes.

Science.gov (United States)

Russ, Eric; Shedler, Jonathan; Bradley, Rebekah; Westen, Drew

2008-11-01

Narcissistic personality disorder has received relatively little empirical attention. This study was designed to provide an empirically valid and clinically rich portrait of narcissistic personality disorder and to identify subtypes of the disorder. A random national sample of psychiatrists and clinical psychologists (N=1,201) described a randomly selected current patient with personality pathology. Clinicians provided detailed psychological descriptions of the patients using the Shedler-Westen Assessment Procedure-II (SWAP-II), completed a checklist of axis II diagnostic criteria, and provided construct ratings for each axis II personality disorder. Descriptions of narcissistic patients based on both raw and standardized SWAP-II item scores were aggregated to identify, respectively, the most characteristic and the most distinctive features of narcissistic personality disorder. A total of 255 patients met DSM-IV criteria for narcissistic personality disorder based on the checklist and 122 based on the construct ratings; 101 patients met criteria by both methods. Q-factor analysis identified three subtypes of narcissistic personality disorder, which the authors labeled grandiose/malignant, fragile, and high-functioning/exhibitionistic. Core features of the disorder included interpersonal vulnerability and underlying emotional distress, along with anger, difficulty in regulating affect, and interpersonal competitiveness, features that are absent from the DSM-IV description of narcissistic personality disorder. These findings suggest that DSM-IV criteria for narcissistic personality disorder are too narrow, underemphasizing aspects of personality and inner experience that are empirically central to the disorder. The richer and more differentiated view of narcissistic personality disorder suggested by this study may have treatment implications and may help bridge the gap between empirically and clinically derived concepts of the disorder.

Borderline personality disorder and regularly drinking alcohol before sex.

Science.gov (United States)

Thompson, Ronald G; Eaton, Nicholas R; Hu, Mei-Chen; Hasin, Deborah S

2017-07-01

Drinking alcohol before sex increases the likelihood of engaging in unprotected intercourse, having multiple sexual partners and becoming infected with sexually transmitted infections. Borderline personality disorder (BPD), a complex psychiatric disorder characterised by pervasive instability in emotional regulation, self-image, interpersonal relationships and impulse control, is associated with substance use disorders and sexual risk behaviours. However, no study has examined the relationship between BPD and drinking alcohol before sex in the USA. This study examined the association between BPD and regularly drinking before sex in a nationally representative adult sample. Participants were 17 491 sexually active drinkers from Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions. Logistic regression models estimated effects of BPD diagnosis, specific borderline diagnostic criteria and BPD criterion count on the likelihood of regularly (mostly or always) drinking alcohol before sex, adjusted for controls. Borderline personality disorder diagnosis doubled the odds of regularly drinking before sex [adjusted odds ratio (AOR) = 2.26; confidence interval (CI) = 1.63, 3.14]. Of nine diagnostic criteria, impulsivity in areas that are self-damaging remained a significant predictor of regularly drinking before sex (AOR = 1.82; CI = 1.42, 2.35). The odds of regularly drinking before sex increased by 20% for each endorsed criterion (AOR = 1.20; CI = 1.14, 1.27) DISCUSSION AND CONCLUSIONS: This is the first study to examine the relationship between BPD and regularly drinking alcohol before sex in the USA. Substance misuse treatment should assess regularly drinking before sex, particularly among patients with BPD, and BPD treatment should assess risk at the intersection of impulsivity, sexual behaviour and substance use. [Thompson Jr RG, Eaton NR, Hu M-C, Hasin DS Borderline personality disorder and regularly drinking alcohol

47 CFR 101.105 - Interference protection criteria.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Interference protection criteria. 101.105 Section 101.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO.... (ii) To accommodate co-primary Direct Broadcast Satellite Service earth stations, an MVDDS...

Screening young adult cancer survivors for distress with the Distress Thermometer: Comparisons with a structured clinical diagnostic interview.

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Recklitis, Christopher J; Blackmon, Jaime E; Chang, Grace

2016-01-15

The validity of the Distress Thermometer (DT) as a screen for psychological distress in young adult cancer survivors was assessed by comparing it with the results of a psychiatric diagnostic interview, the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV) (SCID), to evaluate the accuracy of the DT and identify optimal cutoff scores for this population. A total of 247 survivors aged 18 to 40 years completed the DT and SCID. Based on the SCID, participants were classified as having: 1) ≥ 1 SCID diagnoses; 2) significant symptoms, but no SCID diagnosis; or 3) no significant SCID symptoms. Receiver operating characteristic analyses determined the sensitivity and specificity of all possible DT cutoff scores for detecting survivors with a SCID diagnosis, and subsequently for survivors with significant SCID symptoms or a SCID diagnosis. The recommended DT cutoff score of ≥5 failed to identify 31.81% of survivors with a SCID diagnosis (sensitivity of 68.18% and specificity of 78.33%), and 32.81% of survivors with either significant SCID symptoms or a SCID diagnosis. No alternative DT cutoff score met the criteria for acceptable sensitivity (≥85%) and specificity (≥75%). The DT does not reliably identify young adult cancer survivors with psychiatric problems identified by a "gold standard" structured psychiatric interview. Therefore, the DT should not be used as a stand-alone psychological screen in this population. Cancer 2016;122:296-303. © 2015 American Cancer Society. © 2015 American Cancer Society.

Dysfunctional affect regulation in borderline personality disorder and in somatoform disorder

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Annemiek van Dijke

2012-09-01

combination of inhibitory and excitatory experiencing states commonly occurring in comorbid BPD+SoD. Almost two-thirds of participants reported having experienced childhood TPC. Underregulation of affect was associated with emotional TPC and TPC occurring in developmental epoch, 0–6 years of age. Overregulation of affect was associated with physical TPC. Almost a quarter of all participants met the criteria for CPTSD. BPD+SoD patients had the most extensive childhood trauma histories and were most likely to meet CPTSD criteria, followed by BPD, psychiatric comparison (PC, and SoD. The BPD+SoD and BPD reported significantly higher levels of CPTSD than the SoD or PC groups but did not differ from each other except for greater severity of CPTSD somatic symptoms by the BPD+SoD group. Conclusion: Three qualitatively different forms of dysfunctional regulation were identified: inhibitory, excitatory, and combined inhibitory and excitatory states. Distinguishing inhibitory versus excitatory states of experiencing may help to clarify differences in dissociation and affect dysregulation between and within BPD and SoD patients. Specific interventions addressing overregulation in BPD, or underregulation in SoD, should be added to disorder-specific evidence-based treatments. CPT is particularly prevalent in BPD and BPD+SoD and is differentially associated with under- and overregulation of affect depending on the type of traumatic exposure. CPTSD warrants further investigation as a potential independent syndrome or as a marker identifying a sub-group of affectively, or both affectively and somatically, dysregulated patients diagnosed with BPD who have childhood trauma histories.

Mark II containment lead plant program load evaluation and acceptance criteria

International Nuclear Information System (INIS)

1978-10-01

The report, prepared by the Office of Nuclear Reactor Regulation, addresses the portion of the Mark II owner's program that provides a generic methodology for establishing design basis LOCA and safety relief valve loads for the lead Mark II facilities (Zimmer, Shoreham, and LaSalle), i.e., the lead plant program. The report includes an evaluation of the Mark II owner's load methodology, a description of load methodologies that we find acceptable for use in the individual plant unique assessments, and the basis for the stated conclusions

Distinguishing PTSD, Complex PTSD, and Borderline Personality Disorder: A latent class analysis

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Marylène Cloitre

2014-09-01

Full Text Available Background: There has been debate regarding whether Complex Posttraumatic Stress Disorder (Complex PTSD is distinct from Borderline Personality Disorder (BPD when the latter is comorbid with PTSD. Objective: To determine whether the patterns of symptoms endorsed by women seeking treatment for childhood abuse form classes that are consistent with diagnostic criteria for PTSD, Complex PTSD, and BPD. Method: A latent class analysis (LCA was conducted on an archival dataset of 280 women with histories of childhood abuse assessed for enrollment in a clinical trial for PTSD. Results: The LCA revealed four distinct classes of individuals: a Low Symptom class characterized by low endorsements on all symptoms; a PTSD class characterized by elevated symptoms of PTSD but low endorsement of symptoms that define the Complex PTSD and BPD diagnoses; a Complex PTSD class characterized by elevated symptoms of PTSD and self-organization symptoms that defined the Complex PTSD diagnosis but low on the symptoms of BPD; and a BPD class characterized by symptoms of BPD. Four BPD symptoms were found to greatly increase the odds of being in the BPD compared to the Complex PTSD class: frantic efforts to avoid abandonment, unstable sense of self, unstable and intense interpersonal relationships, and impulsiveness. Conclusions: Findings supported the construct validity of Complex PTSD as distinguishable from BPD. Key symptoms that distinguished between the disorders were identified, which may aid in differential diagnosis and treatment planning.

Four Existing Instruments for Assessing Personality Disorders (Study II)%四种人格障碍检测工具效度的比较研究——人格障碍检测工具系列研究Ⅱ

Institute of Scientific and Technical Information of China (English)

卢宁; 刘协和; 朱昌明; 杨彦春; 曹丽萍; 岳振雷

2001-01-01

Objective: To compare and study the validity of the four instruments for assessment of personality disorders in Chinese subjects. Method: 42 patients with psychosis in remission, 41 patients with neurosis in stable state, 29 subjects with personality disorder and 41 normal control were evaluated using the four instruments: IPDE (International Personality Disorder Examination), SCID-II (Structured Clinical Interview for DSM-III-R Personality Disorder), SCID-II PQ (SCID-II Patient Questionnaire), PDI-IV (Personality Disorder Interview for DSM-IV). Their validities in Chinese subjects were tested. Result: It was found that obsessive-compulsive, avoidant, dependent, histrionic, borderline, antisocial, schizoid, paranoid personality disorders had better specificity. Except item 7 with invalid item-differentiation, IPDE had better validity. Conclusion: Obsessive-compulsive, avoidant, dependent, histrionic, borderline, antisocial, schizoid, paranoid personality disorders had better inner homogeneity and discerning diagnose function. IPDE had better diagnostic value.%目的：对四种来自西方的人格障碍检测工具的效度进行比较研究。方法：本研究将四种人格障碍检测工具IPDE（国际人格障碍检查）、SCID-Ⅱ（DSM-Ⅲ-R人格障碍临床定式检测）、SCID-ⅡPQ（DSM-Ⅲ-R人格障碍筛查问卷)、PDI-Ⅳ(DSM-Ⅳ人格障碍检测)在中国大陆人群中抽样测试并进行效度检验。结果：在四个检测工具中强迫型、回避型、依赖型、表演型、边缘型、反社会型、分裂样型和偏执型等8个人格障碍型别具有较好的效度；IPDE较其他检测工具的效度更为完善。IPDE的不足之处：项目8、9结构稳定性差；项目2、3、8、24、25、29、52的区分度较差。结论：强迫型、回避型、依赖型、表演型、边缘型、反社会型、分裂样型和偏执型等8个人格障碍型别有较好的独特性和鉴别诊断效能；IPDE较其他检测工具有更好的可操作性。

Donor Human Milk Protects against Bronchopulmonary Dysplasia: A Systematic Review and Meta-Analysis

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Eduardo Villamor-Martínez

2018-02-01

Full Text Available Bronchopulmonary dysplasia (BPD is the most common complication after preterm birth. Pasteurized donor human milk (DHM has increasingly become the standard of care for very preterm infants over the use of preterm formula (PF if the mother’s own milk (MOM is unavailable. Studies have reported beneficial effects of DHM on BPD. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs and observational studies on the effects of DHM on BPD and other respiratory outcomes. Eighteen studies met the inclusion criteria. Meta-analysis of RCTs could not demonstrate that supplementation of MOM with DHM reduced BPD when compared to PF (three studies, risk ratio (RR 0.89, 95% confidence interval (CI 0.60–1.32. However, meta-analysis of observational studies showed that DHM supplementation reduced BPD (8 studies, RR 0.78, 95% CI 0.67–0.90. An exclusive human milk diet reduced the risk of BPD, compared to a diet with PF and/or bovine milk-based fortifier (three studies, RR 0.80, 95% CI 0.68–0.95. Feeding raw MOM, compared to feeding pasteurized MOM, protected against BPD (two studies, RR 0.77, 95% CI 0.62–0.96. In conclusion, our data suggest that DHM protects against BPD in very preterm infants.

Leishmania infantum HSP70-II null mutant as candidate vaccine against leishmaniasis: a preliminary evaluation

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Fresno Manuel

2011-07-01

Full Text Available Abstract Background Visceral leishmaniasis is the most severe form of leishmaniasis and no effective vaccine exists. The use of live attenuated vaccines is emerging as a promising vaccination strategy. Results In this study, we tested the ability of a Leishmania infantum deletion mutant, lacking both HSP70-II alleles (ΔHSP70-II, to provide protection against Leishmania infection in the L. major-BALB/c infection model. Administration of the mutant line by either intraperitoneal, intravenous or subcutaneous route invariably leads to the production of high levels of NO and the development in mice of type 1 immune responses, as determined by analysis of anti-Leishmania IgG subclasses. In addition, we have shown that ΔHSP70-II would be a safe live vaccine as immunodeficient SCID mice, and hamsters (Mesocricetus auratus, infected with mutant parasites did not develop any sign of pathology. Conclusions The results suggest that the ΔHSP70-II mutant is a promising and safe vaccine, but further studies in more appropriate animal models (hamsters and dogs are needed to appraise whether this attenuate mutant would be useful as vaccine against visceral leishmaniasis.

Dexamethasone/1alpha-25-dihydroxyvitamin D3-treated dendritic cells suppress colitis in the SCID T-cell transfer model

DEFF Research Database (Denmark)

Pedersen, Anders Elm; Schmidt, Esben Gjerløff Wedebye; Gad, Monika

2008-01-01

severe combined immunodeficient (SCID) mice adoptively transferred with CD4(+) CD25(-) T cells from the development of wasting disease and colitis. We therefore established an in vitro test that could predict the in vivo function of DCs and improve strategies for the preparation of immunomodulatory DCs...... in this model. Based on these in vitro findings, we here evaluate three methods for DC generation including short-term and long-term IL-10 exposure or DC exposure to dexamethasone in combination with vitamin D3 (Dex/D3). All DCs resulted in lower CD4(+) CD25(-) T-cell enteroantigen-specific responses in vitro...

Tavistock Adult Depression Study (TADS: a randomised controlled trial of psychoanalytic psychotherapy for treatment-resistant/treatment-refractory forms of depression

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Taylor David

2012-07-01

Full Text Available Abstract Background Long-term forms of depression represent a significant mental health problem for which there is a lack of effective evidence-based treatment. This study aims to produce findings about the effectiveness of psychoanalytic psychotherapy in patients with treatment-resistant/treatment-refractory depression and to deepen the understanding of this complex form of depression. Methods/Design INDEX GROUP: Patients with treatment resistant/treatment refractory depression. DEFINITION & INCLUSION CRITERIA: Current major depressive disorder, 2 years history of depression, a minimum of two failed treatment attempts, ≥14 on the HRSD or ≥21 on the BDI-II, plus complex personality and/or psycho-social difficulties. EXCLUSION CRITERIA: Moderate or severe learning disability, psychotic illness, bipolar disorder, substance dependency or receipt of test intervention in the previous two years. DESIGN: Pragmatic, randomised controlled trial with qualitative and clinical components. TEST INTERVENTION: 18 months of weekly psychoanalytic psychotherapy, manualised and fidelity-assessed using the Psychotherapy Process Q-Sort. CONTROL CONDITION: Treatment as usual, managed by the referring practitioner. RECRUITMENT: GP referrals from primary care. RCT MAIN OUTCOME: HRSD (with ≤14 as remission. SECONDARY OUTCOMES: depression severity (BDI-II, degree of co-morbid disorders Axis-I and Axis-II (SCID-I and SCID-II-PQ, quality of life and functioning (GAF, CORE, Q-les-Q, object relations (PROQ2a, Cost-effectiveness analysis (CSRI and GP medical records. FOLLOW-UP: 2 years. Plus: a. Qualitative study of participants’ and therapists’ problem formulation, experience of treatment and of participation in trial. (b Narrative data from semi-structured pre/post psychodynamic interviews to produce prototypes of responders and non-responders. (c Clinical case-studies of sub-types of TRD and of change. Discussion TRD needs complex, long-term intervention and

Microenvironment-dependent phenotypic changes in a SCID mouse model for malignant mesothelioma

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Eva eDarai-Ramqvist

2013-08-01

Full Text Available Background and Aims: Malignant mesothelioma is an aggressive, therapy-resistant tumor. Mesothelioma cells may assume an epithelioid or a sarcomatoid phenotype, and presence of sarcomatoid cells predicts poor prognosis. In this study, we investigated differentiation of mesothelioma cells in a xenograft model, where mesothelioma cells of both phenotypes were induced to form tumors in SCID mice. Methods: Xenografts were established and thoroughly characterized using a comprehensive immunohistochemical panel, array comparative genomic hybridization of chromosome 3, fluorescent in situ hybridization and electron microscopy.Results: Epithelioid and sarcomatoid cells gave rise to xenografts of similar epithelioid morphology. While sarcomatoid-derived xenografts had higher growth rates, the morphology and expression of differentiation-related markers was similar between xenografts derived from both phenotypes. Array comparative genomic hybridization showed a convergent genotype for both xenografts, resembling the original aggressive sarcomatoid cell sub-line.Conclusions: Human mesothelioma xenografts from sarcomatoid and epithelioid phenotypes converged to a similar differentiation state, and genetic analyses suggested that clonal selection in the mouse microenvironment was a major contributing factor. This thoroughly characterized animal model can be used for further studies of molecular events underlying tumor cell differentiation.

Accumulation of immunoglobulin-containing cells in the gut mucosa and presence of faecal immunoglobulin in severe combined immunodeficient (scid) mice with T cell-induced inflammatory bowel disease (IBD)

DEFF Research Database (Denmark)

Bregenholt, S; Brimnes, J; Reimann, J

1998-01-01

and IgG2b were found to accumulate in colon segments displaying the most severe histopathology, including inflammatory cellular infiltration, epithelial hyperplasia and ulcerative lesions. Compared with colon segments of normal C.B-17 mice, the lesional scid colon shows increased levels of cells positive...

Ternary copper(II) complex: NCI60 screening, toxicity studies, and evaluation of efficacy in xenograft models of nasopharyngeal carcinoma

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Chu, Tai-Lin; Abdul Aziz, Norazlin; Mohd Kornain, Noor-Kaslina; Samiulla, D. S.; Lo, Kwok-Wai; Ng, Chew-Hee

2018-01-01

Copper(II) ternary complex, [Cu(phen)(C-dmg)(H2O)]NO3 was evaluated against a panel of cell lines, tested for in vivo efficacy in nasopharyngeal carcinoma xenograft models as well as for toxicity in NOD scid gamma mice. The Cu(II) complex displayed broad spectrum cytotoxicity against multiple cancer types, including lung, colon, central nervous system, melanoma, ovarian, and prostate cancer cell lines in the NCI-60 panel. The Cu(II) complex did not cause significant induction of cytochrome P450 (CYP) 3A and 1A enzymes but moderately inhibited CYP isoforms 1A2, 2C9, 2C19, 2D6, 2B6, 2C8 and 3A4. The complex significantly inhibited tumor growth in nasopharyngeal carcinoma xenograft bearing mice models at doses which were well tolerated without causing significant or permanent toxic side effects. However, higher doses which resulted in better inhibition of tumor growth also resulted in toxicity. PMID:29329342

Frontotemporal alterations in pediatric bipolar disorder: results of a voxel-based morphometry study.

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Dickstein, Daniel P; Milham, Michael P; Nugent, Allison C; Drevets, Wayne C; Charney, Dennis S; Pine, Daniel S; Leibenluft, Ellen

2005-07-01

While numerous magnetic resonance imaging (MRI) studies have evaluated adults with bipolar disorder (BPD), few have examined MRI changes in children with BPD. To determine volume alterations in children with BPD using voxel-based morphometry, an automated MRI analysis method with reduced susceptibility to various biases. A priori regions of interest included amygdala, accumbens, hippocampus, dorsolateral prefrontal cortex (DLPFC), and orbitofrontal cortex. Ongoing study of the pathophysiology of pediatric BPD. Intramural National Institute of Mental Health; approved by the institutional review board. Patients Pediatric subjects with BPD (n = 20) with at least 1 manic or hypomanic episode meeting strict DSM-IV criteria for duration and elevated, expansive mood. Controls (n = 20) and their first-degree relatives lacked psychiatric disorders. Groups were matched for age and sex and did not differ in IQ. With a 1.5-T MRI machine, we collected 1.2-mm axial sections (124 per subject) with an axial 3-dimensional spoiled gradient recalled echo in the steady state sequence. Image analysis was by optimized voxel-based morphometry. Subjects with BPD had reduced gray matter volume in the left DLPFC. With a less conservative statistical threshold, additional gray matter reductions were found in the left accumbens and left amygdala. No difference was found in the hippocampus or orbitofrontal cortex. Our results are consistent with data implicating the prefrontal cortex in emotion regulation, a process that is perturbed in BPD. Reductions in amygdala and accumbens volumes are consistent with neuropsychological data on pediatric BPD. Further study is required to determine the relationship between these findings in children and adults with BPD.

Safety, reliability, and validity of a physiologic definition of bronchopulmonary dysplasia.

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Walsh, Michele C; Wilson-Costello, Deanna; Zadell, Arlene; Newman, Nancy; Fanaroff, Avroy

2003-09-01

Bronchopulmonary dysplasia (BPD) is the focus of many intervention trials, yet the outcome measure when based solely on oxygen administration may be confounded by differing criteria for oxygen administration between physicians. Thus, we wished to define BPD by a standardized oxygen saturation monitoring at 36 weeks corrected age, and compare this physiologic definition with the standard clinical definition of BPD based solely on oxygen administration. A total of 199 consecutive very low birthweight infants (VLBW, 501 to 1500 g birthweight) were assessed prospectively at 36+/-1 weeks corrected age. Neonates on positive pressure support or receiving >30% supplemental oxygen were assigned the outcome BPD. Those receiving or =88% for 60 minutes) or "BPD" (saturation reliability, test-retest reliability, and validity of the physiologic definition vs the clinical definition were assessed. A total of 199 VLBW were assessed, of whom 45 (36%) were diagnosed with BPD by the clinical definition of oxygen use at 36 weeks corrected age. The physiologic definition identified 15 infants treated with oxygen who successfully passed the saturation monitoring test in room air. The physiologic definition diagnosed BPD in 30 (24%) of the cohort. All infants were safely studied. The test was highly reliable (inter-rater reliability, kappa=1.0; test-retest reliability, kappa=0.83) and highly correlated with discharge home in oxygen, length of hospital stay, and hospital readmissions in the first year of life. The physiologic definition of BPD is safe, feasible, reliable, and valid and improves the precision of the diagnosis of BPD. This may be of benefit in future multicenter clinical trials.

[Comorbidity in patients with narcissistic personality disorder in comparison to patients with borderline personality disorder].

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Ritter, Kathrin; Roepke, Stefan; Merkl, Angela; Heuser, Isabella; Fydrich, Thomas; Lammers, Claas-Hinrich

2010-01-01

Patients with a narcissistic personality disorder (NPD) do not often consult a psychotherapist or psychiatrist because of their NPD, but rather, because of co-occurring psychiatric disorders, or higher general symptom stress. Until now there is no actual data about rates of co-occurrence disorders and general symptom stress. Which axis I and axis II disorders occur typically in NPD in comparison to patients with a borderline personality disorder (BPD)? How are general symptom stress and depressive symptoms related? Prevalence of co-occurring disorders (Structured Clinical Interview for DSM-IV for Axis I and Axis II) and general symptom stress (SCL-90-R) and depression (BDI) were investigated in 62 patients with a NPD, 62 patients with a BPD and 59 patients with a double diagnosis NPD/BPD. Affective disorders (64.5%) and substance use disorders (35.5%) were the most comorbid psychiatric disorders in patients with NPD. Substance use disorders (pdisorder (PTSD) (pdisorders (ppersonality disorder (pdisorders and antisocial personality disorder. Patients with NPD showed lowest rates of co-occurring disorders and lowest scores in general symptom stress and depression than the other two groups. In general, patients with NPD showed similar co-occurring disorders as patients with BPD, or with the co-diagnosis NPD and BPD, but they showed lower scores for general symptom stress and depression. (c) Georg Thieme Verlag KG Stuttgart New York.

Poliomyelitis in MuLV-infected ICR-SCID mice after injection of basement membrane matrix contaminated with lactate dehydrogenase-elevating virus.

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Carlson Scholz, Jodi A; Garg, Rohit; Compton, Susan R; Allore, Heather G; Zeiss, Caroline J; Uchio, Edward M

2011-10-01

The arterivirus lactate dehydrogenase-elevating virus (LDV) causes life-long viremia in mice. Although LDV infection generally does not cause disease, infected mice that are homozygous for the Fv1(n) allele are prone to develop poliomyelitis when immunosuppressed, a condition known as age-dependent poliomyelitis. The development of age-dependent poliomyelitis requires coinfection with endogenous murine leukemia virus. Even though LDV is a common contaminant of transplantable tumors, clinical signs of poliomyelitis after inadvertent exposure to LDV have not been described in recent literature. In addition, LDV-induced poliomyelitis has not been reported in SCID or ICR mice. Here we describe the occurrence of poliomyelitis in ICR-SCID mice resulting from injection of LDV-contaminated basement membrane matrix. After exposure to LDV, a subset of mice presented with clinical signs including paresis, which was associated with atrophy of the hindlimb musculature, and tachypnea; in addition, some mice died suddenly with or without premonitory signs. Mice presenting within the first 6 mo after infection had regions of spongiosis, neuronal necrosis and astrocytosis of the ventral spinal cord, and less commonly, brainstem. Axonal degeneration of ventral roots prevailed in more chronically infected mice. LDV was identified by RT-PCR in 12 of 15 mice with typical neuropathology; positive antiLDV immunolabeling was identified in all PCR-positive animals (n = 7) tested. Three of 8 mice with neuropathology but no clinical signs were LDV negative by RT-PCR. RT-PCR yielded murine leukemia virus in spinal cords of all mice tested, regardless of clinical presentation or neuropathology.

ADHD in adolescents with borderline personality disorder

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Cortese Samuele

2011-09-01

Full Text Available Abstract Background The aims of this study were to assess the prevalence of a comorbid Attention Deficit Hyperactivity Disorder (ADHD diagnosis in Borderline Personality Disorder (BPD, and its impact on the clinical presentation of BPD in adolescents, and to determine which type of impulsivity specifically characterizes adolescents with BPD-ADHD. Methods ADHD diagnoses were sought in a sample of 85 DSM-IV BPD adolescents drawn from the EURNET BPD. Axis-I and -II disorders were determined with the K-SADS-PL and the SIDP-IV, respectively. Impulsivity was assessed with the BIS-11. Results 11% (N = 9 of BPD participants had a current ADHD diagnosis. BPD-ADHD adolescents showed higher prevalence of Disruptive disorders (Chi2 = 9.09, p = 0.01 and a non-significant trend for a higher prevalence of other cluster B personality disorders (Chi2 = 2.70, p = 0.08. Regression analyses revealed a significant association between Attentional/Cognitive impulsivity scores and ADHD (Wald Z = 6.69; p = 0.01; Exp(B = 2.02, CI 95% 1.19-3.45. Conclusions Comorbid ADHD influences the clinical presentation of adolescents with BPD and is associated with higher rates of disruptive disorders, with a trend towards a greater likelihood of cluster B personality disorders and with higher levels of impulsivity, especially of the attentional/cognitive type. A subgroup of BPD patients may exhibit developmentally driven impairments of the inhibitory system persisting since childhood. Specific interventions should be recommended for this subsample of BPD adolescents.

Alterations in the adenosine metabolism and CD39/CD73 adenosinergic machinery cause loss of Treg cell function and autoimmunity in ADA-deficient SCID.

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Sauer, Aisha V; Brigida, Immacolata; Carriglio, Nicola; Hernandez, Raisa Jofra; Scaramuzza, Samantha; Clavenna, Daniela; Sanvito, Francesca; Poliani, Pietro L; Gagliani, Nicola; Carlucci, Filippo; Tabucchi, Antonella; Roncarolo, Maria Grazia; Traggiai, Elisabetta; Villa, Anna; Aiuti, Alessandro

2012-02-09

Adenosine acts as anti-inflammatory mediator on the immune system and has been described in regulatory T cell (Treg)-mediated suppression. In the absence of adenosine deaminase (ADA), adenosine and other purine metabolites accumulate, leading to severe immunodeficiency with recurrent infections (ADA-SCID). Particularly ADA-deficient patients with late-onset forms and after enzyme replacement therapy (PEG-ADA) are known to manifest immune dysregulation. Herein we provide evidence that alterations in the purine metabolism interfere with Treg function, thereby contributing to autoimmune manifestations in ADA deficiency. Tregs isolated from PEG-ADA-treated patients are reduced in number and show decreased suppressive activity, whereas they are corrected after gene therapy. Untreated murine ADA(-/-) Tregs show alterations in the plasma membrane CD39/CD73 ectonucleotidase machinery and limited suppressive activity via extracellular adenosine. PEG-ADA-treated mice developed multiple autoantibodies and hypothyroidism in contrast to mice treated with bone marrow transplantation or gene therapy. Tregs isolated from PEG-ADA-treated mice lacked suppressive activity, suggesting that this treatment interferes with Treg functionality. The alterations in the CD39/CD73 adenosinergic machinery and loss of function in ADA-deficient Tregs provide new insights into a predisposition to autoimmunity and the underlying mechanisms causing defective peripheral tolerance in ADA-SCID.

Effects of the dialectical behavioral therapy-mindfulness module on attention in patients with borderline personality disorder.

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Soler, Joaquim; Valdepérez, Ana; Feliu-Soler, Albert; Pascual, Juan C; Portella, Maria J; Martín-Blanco, Ana; Alvarez, Enrique; Pérez, Víctor

2012-02-01

It is known that patients with borderline personality disorder (BPD) show attention deficits and impulsivity. The main aim of this study was to explore the effects of Dialectical Behavioral Therapy-Mindfulness training (DBT-M), used as an adjunct to general psychiatric management (GPM), on attention variables in patients diagnosed with BPD. A second objective was to assess the relation of mindfulness formal practice on clinical variables. A sample of 60 patients with BPD was recruited. Forty of them were allocated to GPM + DBT-M treatment and the other 20 received GPM alone. At the termination of the mindfulness training, DBT-M + GPM group showed a significant improvement on commissions, hit reaction time, detectability scores from the CPT-II neuropsychological test, and also on the composite scores of inattention and impulsivity. Further, the more minutes of mindfulness practice were correlated to greater improvement in general psychiatric symptoms and affective symptomatology, but not in CPT-II measures. This is probably the first study so far assessing the effects of this single DBT module in patients with BPD. The results suggest a positive effect of such intervention on attention and impulsivity variables. Copyright © 2011 Elsevier Ltd. All rights reserved.

DSM disorders and their criteria: how should they inter-relate?

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Kendler, K S

2017-09-01

While the changes in psychiatric diagnosis introduced by Diagnostic and Statistical Manual third edition (DSM-III) have had major benefits to the field of psychiatry, the reification of its diagnostic criteria and the widespread adoption of diagnostic literalism have been problematic. I argue that, at root, these developments can be best understood by contrasting two approaches to the relationship between DSM disorders and their criteria. In a constitutive relationship, criteria definitively define the disorder. Having a disorder is nothing more than meeting the criteria. In an indexical relationship, the criteria are fallible indices of a disorder understood as a hypothetical, tentative diagnostic construct. I trace the origins of the constitutive model to the philosophical theory of operationalism. I then examine a range of historical and empirical results that favor the indexical over the constitutive position including (i) evidence that individual criteria for DSM-III were selected from a broader pool of possible symptoms/signs, (ii) revisions of DSM have implicitly assumed an indexical criteria-disorder relationship, (iii) the indexical position allows DSM criteria to be wrong and misdiagnose patients while such a result is incoherent for a constitutive model, an implausible position, (iv) we assume an indexical criteria-scale relationships for many personality and symptom measures commonly used in psychiatric practice and research, and (v) empirical studies suggesting similar performance for DSM and non-DSM symptoms for major depression. I then review four reasons for the rise of the constitutive position: (i) the 'official' nature of the DSM criteria, (ii) the strong investment psychiatry has had in the DSM manual and its widespread use and success, iii) lack of a clear pathophysiology for our disorders, and (iv) the absence of informative diagnostic signs of minimal clinical importance. I conclude that the constitutive position is premature and reflects a

Assesment of psychiatric symptoms and co-morbidities in patients with irritable bowel syndrome.

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Sertbas, Y; Belli, H; Piskinpasa, N; Ural, C; Akbudak, M; Sertbas, M; Oncu, F

2012-08-01

To determine the psychiatric symptom assessment of patients seeking treatment for irritable bowel syndrome (IBS) and to demonstrate the presence of more complicated psychiatric disorders. The participants were recruited from patients who were attending internal medicine and gastroenterology clinics and who fullfilled the Rome III criteria for IBS. Fifty patients with IBS (IBS group) and 50 patients with complaints other than gastrointestinal symptoms (control group) were randomly selected. All participants were screened by the Structured Clinical Interview for DSM-IV (SCID-I), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Symptom Check list - 90 (Revised) [SCL-90-R]. Seventeen patients (34%) and three control subjects (6%) had at least one psychiatric diagnosis (p = 0.001). Global severity index (GSI) total scores and SCL-90-R items were significantly higher in the IBS group than the control group (0.92 +/- 0.46 vs 0.358 +/- 0.19, p IBS group than the control group (p disorders diagnosed with SCID-I were significantly higher in the IBS group (34% vs 6%) [p = 0.001]. Among the Axis-I disorders, somatoform and anxiety disorders were higher in the patient group than in the control subjects (p = 0.002 and p = 0.0057) whereas there was no difference for mood disorders (p = 0.204). Seven (14%) of the patients and two (4%) of the control subjects had at least one Axis-II psychiatric disorder diagnosed with SCID-II without any significance (p = 0.159). These findings suggest that except for mood and personality disorders, almost all psychiatric symptoms and disease co-morbities with IBS are higher than in the sample without IBS. We can easily use SCL-90-R, BAI and BDI in internal medicine and gastroenterology clinics to detect psychiatric symptom levels and then to refer patients to a psychiatrist for further evaluation and treatment.

Family Study of Borderline Personality Disorder and Its Sectors of Psychopathology

Science.gov (United States)

Gunderson, John G.; Zanarini, Mary C.; Choi-Kain, Lois W.; Mitchell, Karen S.; Jang, Kerry L.; Hudson, James I.

2011-01-01

Context The familiality of borderline personality disorder (BPD) and its sectors of psychopathology are incompletely understood. Objectives To assess the familial aggregation of BPD and its 4 major sectors (affective, interpersonal, behavioral, and cognitive) and test whether the relationship of the familial and nonfamilial associations among these sectors can be accounted for by a latent BPD construct. Design Family study, with direct interviews of probands and relatives. Setting A psychiatric hospital (McLean Hospital) and the Boston-area community. Participants A total of 368 probands (132 with BPD, 134 without BPD, and 102 with major depressive disorder) and 885 siblings and parents of probands. Main Assessments The Diagnostic Interview for DSM-IV Personality Disorders and the Revised Diagnostic Interview for Borderlines (DIB-R) were used to assess borderline psychopathology, and the Structured Clinical Interview for DSM-IV was used to assess major depressive disorder. Results Borderline personality disorder meeting both DSM-IV and DIB-R criteria showed substantial familial aggregation for BPD in individuals with a family member with BPD vs those without a family member with BPD, using proband-relative pairs (risk ratio, 2.9; 95% confidence interval, 1.5–5.5) as well as using all pairs of family members (3.9; 1.7–9.0). All 4 sectors of BPD psychopathology aggregated significantly in families, using both DSM-IV and DIB-R definitions (correlation of traits among all pairs of family members ranged from 0.07 to 0.27), with the affective and interpersonal sectors showing the highest levels; however, the level of familial aggregation of BPD was higher than that of the individual sectors. The relationship among the sectors was best explained by a common pathway model in which the sectors represent manifestations of a latent BPD construct. Conclusions Familial factors contribute to BPD and its sectors of psychopathology. Borderline personality disorder may arise

Executive summary of the Diagnostic Criteria for Temporomandibular Disorders for clinical and research applications.

Science.gov (United States)

Schiffman, Eric; Ohrbach, Richard

2016-06-01

In this executive summary, the authors describe a protocol for assessing patients with temporomandibular disorder (TMD). It is based on the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for clinical and research applications. The DC/TMD was developed using published Axis I physical diagnoses for the most common TMDs. Axis I diagnostic criteria were derived from pertinent clinical TMD signs and symptoms. Axis II consists of psychosocial and behavioral questionnaires already in the public domain. A panel of experts vetted and modified the Axis I and Axis II diagnostic protocols. Recommended changes were assessed for diagnostic accuracy by using the Validation Project's data set, which formed the basis for the development of the DC/TMD. Axis I diagnostic criteria for TMD pain-related disorders have acceptable validity and provide definitive diagnoses for pain involving the temporomandibular joint (TMJ) and masticatory muscles. Axis I diagnostic criteria for the most common TMJ intra-articular disorders are appropriate for screening purposes only. A definitive diagnosis for TMJ intra-articular disorders requires computed tomography or magnetic resonance imaging. Axis II questionnaires provide valid assessment of psychosocial and behavioral factors that can affect management of TMD. The DC/TMD provides a questionnaire for the pain history in conjunction with validated clinical examination criteria for diagnosing the most common TMDs. In addition, it provides Axis II questionnaires for assessing psychosocial and behavioral factors that may contribute to the onset and perpetuation of the patient's TMD. The DC/TMD is appropriate for use in clinical and research settings to allow for a comprehensive assessment of patients with TMD. Copyright © 2016 American Dental Association. Published by Elsevier Inc. All rights reserved.

Is ADHD an early stage in the development of borderline personality disorder?

Science.gov (United States)

Storebø, Ole Jakob; Simonsen, Erik

2014-07-01

Several studies report associations between adults with borderline personality disorder (BPD) and a history of attention-deficit hyperactivity (ADHD) symptoms in childhood. To explore the association between BPD and a history of ADHD in childhood. A comprehensive search of EMBASE, PsychInfo and Medline and hand-searching yielded 238 "hits". Fifteen articles were found to have sufficient quality and relevance to be included in the final review. The data were considered in six possible explanatory psychopathological models of the association between ADHD and BPD. Most of the 15 articles showed a statistical association between ADHD and BPD. The data, most strongly provided a basis for the hypotheses that ADHD is either an early developmental stage of BPD, or that the two disorders share an environmental and genetic aetiology. Furthermore, one of the disorders seems to give a synergic effect, reinforce the other or complicate the disorders. In one prospective study, the risk factor for children with ADHD to develop BPD was as high as odds ratio 13.16. No studies have looked at treatment of ADHD as a mediator of the risk for BPD. Many studies pointed at shared aetiology or the risk for development of one disorder, when the other disorder is present. The data do not evaluate how treatment factors or other factors mediate the risk or how overlap of diagnostic criteria adds to the statistical association. More research is much needed, in particular studies looking at early intervention and which treatment of ADHD that might prevent later development of BPD.

Alterations in the adenosine metabolism and CD39/CD73 adenosinergic machinery cause loss of Treg cell function and autoimmunity in ADA-deficient SCID

Science.gov (United States)

Sauer, Aisha V.; Brigida, Immacolata; Carriglio, Nicola; Jofra Hernandez, Raisa; Scaramuzza, Samantha; Clavenna, Daniela; Sanvito, Francesca; Poliani, Pietro L.; Gagliani, Nicola; Carlucci, Filippo; Tabucchi, Antonella; Roncarolo, Maria Grazia; Traggiai, Elisabetta; Villa, Anna

2012-01-01

Adenosine acts as anti-inflammatory mediator on the immune system and has been described in regulatory T cell (Treg)–mediated suppression. In the absence of adenosine deaminase (ADA), adenosine and other purine metabolites accumulate, leading to severe immunodeficiency with recurrent infections (ADA-SCID). Particularly ADA-deficient patients with late-onset forms and after enzyme replacement therapy (PEG-ADA) are known to manifest immune dysregulation. Herein we provide evidence that alterations in the purine metabolism interfere with Treg function, thereby contributing to autoimmune manifestations in ADA deficiency. Tregs isolated from PEG-ADA–treated patients are reduced in number and show decreased suppressive activity, whereas they are corrected after gene therapy. Untreated murine ADA−/− Tregs show alterations in the plasma membrane CD39/CD73 ectonucleotidase machinery and limited suppressive activity via extracellular adenosine. PEG-ADA–treated mice developed multiple autoantibodies and hypothyroidism in contrast to mice treated with bone marrow transplantation or gene therapy. Tregs isolated from PEG-ADA–treated mice lacked suppressive activity, suggesting that this treatment interferes with Treg functionality. The alterations in the CD39/CD73 adenosinergic machinery and loss of function in ADA-deficient Tregs provide new insights into a predisposition to autoimmunity and the underlying mechanisms causing defective peripheral tolerance in ADA-SCID. Trials were registered at www.clinicaltrials.gov as NCT00598481/NCT00599781. PMID:22184407

Don't Praise Me, Don't Chase Me: Emotional Reactivity to Positive and Negative Social-Evaluative Videos in Patients With Borderline Personality Disorder.

Science.gov (United States)

Reichenberger, Julia; Eibl, Johannes Josef; Pfaltz, Monique; Wilhelm, Frank H; Voderholzer, Ulrich; Hillert, Andreas; Blechert, Jens

2017-02-01

Diagnostic criteria for borderline personality disorder (BPD) include interpersonal problems and high reactivity to negative social interactions. However, experimental studies on these symptoms are scarce, and it remains unclear whether reactivity is also altered in response to positive social interactions. To simulate such situations, the present study used videographic stimuli (E.Vids; Blechert, Schwitalla, & Wilhelm, 2013) in which actors express rejecting, neutral, or appreciating sentences. Twenty BPD patients and 20 healthy controls rated their emotional responses to these on pleasantness, arousal, and 11 specific emotions. In addition to elevated reactivity to negative E.Vids, patients with BPD showed marked reduction in pleasantness responses to positive E.Vids. Furthermore, they exhibited less pride, happiness, feelings of approval, and attraction/love in response to positive videos and more anger, anxiety, embarrassment, contempt, guilt, feelings of disapproval/rejection, and sadness to negative videos. Interestingly, BPD patients also reported negative emotions in response to positive videos. Implications for psychotherapy and research are discussed.

Sample Exchange Evaluation (SEE) Report - Phase II

Energy Technology Data Exchange (ETDEWEB)

Winters, W.I.

1994-09-28

This report describes the results from Phase II of the Sample Exchange Evaluation (SEE) Program, a joint effort to compare analytical laboratory performance on samples from the Hanford Site`s high-level waste tanks. In Phase II, the program has been expanded to include inorganic constituents in addition to radionuclides. Results from Phase II that exceeded 20% relative percent difference criteria are identified.

Sample Exchange Evaluation (SEE) Report - Phase II

International Nuclear Information System (INIS)

Winters, W.I.

1994-01-01

This report describes the results from Phase II of the Sample Exchange Evaluation (SEE) Program, a joint effort to compare analytical laboratory performance on samples from the Hanford Site's high-level waste tanks. In Phase II, the program has been expanded to include inorganic constituents in addition to radionuclides. Results from Phase II that exceeded 20% relative percent difference criteria are identified

Rapid and Accurate Behavioral Health Diagnostic Screening: Initial Validation Study of a Web-Based, Self-Report Tool (the SAGE-SR).

Science.gov (United States)

Brodey, Benjamin; Purcell, Susan E; Rhea, Karen; Maier, Philip; First, Michael; Zweede, Lisa; Sinisterra, Manuela; Nunn, M Brad; Austin, Marie-Paule; Brodey, Inger S

2018-03-23

The Structured Clinical Interview for DSM (SCID) is considered the gold standard assessment for accurate, reliable psychiatric diagnoses; however, because of its length, complexity, and training required, the SCID is rarely used outside of research. This paper aims to describe the development and initial validation of a Web-based, self-report screening instrument (the Screening Assessment for Guiding Evaluation-Self-Report, SAGE-SR) based on the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) and the SCID-5-Clinician Version (CV) intended to make accurate, broad-based behavioral health diagnostic screening more accessible within clinical care. First, study staff drafted approximately 1200 self-report items representing individual granular symptoms in the diagnostic criteria for the 8 primary SCID-CV modules. An expert panel iteratively reviewed, critiqued, and revised items. The resulting items were iteratively administered and revised through 3 rounds of cognitive interviewing with community mental health center participants. In the first 2 rounds, the SCID was also administered to participants to directly compare their Likert self-report and SCID responses. A second expert panel evaluated the final pool of items from cognitive interviewing and criteria in the DSM-5 to construct the SAGE-SR, a computerized adaptive instrument that uses branching logic from a screener section to administer appropriate follow-up questions to refine the differential diagnoses. The SAGE-SR was administered to healthy controls and outpatient mental health clinic clients to assess test duration and test-retest reliability. Cutoff scores for screening into follow-up diagnostic sections and criteria for inclusion of diagnoses in the differential diagnosis were evaluated. The expert panel reduced the initial 1200 test items to 664 items that panel members agreed collectively represented the SCID items from the 8 targeted modules and DSM criteria for the covered

Lability criteria for metal complexes in micro-electrode voltammetry

NARCIS (Netherlands)

Leeuwen, van H.P.; Pinheiro, J.P.

1999-01-01

Theoretical expressions are derived for the voltammetric lability criteria of metal complexes in the micro-electrode regime. The treatment includes three limiting situations: (i) the macro-electrode limit, where both the diffusion layer and the dissociation reaction layer are linear; (ii) an

Initial Readability Assessment of Clinical Trial Eligibility Criteria

Science.gov (United States)

Kang, Tian; Elhadad, Noémie; Weng, Chunhua

2015-01-01

Various search engines are available to clinical trial seekers. However, it remains unknown how comprehensible clinical trial eligibility criteria used for recruitment are to a lay audience. This study initially investigated this problem. Readability of eligibility criteria was assessed according to (i) shallow and lexical characteristics through the use of an established, generic readability metric; (ii) syntactic characteristics through natural language processing techniques; and (iii) health terminological characteristics through an automated comparison to technical and lay health texts. We further stratified clinical trials according to various study characteristics (e.g., source country or study type) to understand potential factors influencing readability. Mainly caused by frequent use of technical jargons, a college reading level was found to be necessary to understand eligibility criteria text, a level much higher than the average literacy level of the general American population. The use of technical jargons should be minimized to simplify eligibility criteria text. PMID:26958204

Mode II brittle fracture: recent developments

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A. Campagnolo

2017-10-01

Full Text Available Fracture behaviour of V-notched specimens is assessed using two energy based criteria namely the averaged strain energy density (SED and Finite Fracture Mechanics (FFM. Two different formulations of FFM criterion are considered for fracture analysis. A new formulation for calculation of the control radius Rc under pure Mode II loading is presented and used for prediction of fracture behaviour. The critical Notch Stress Intensity Factor (NSIF at failure under Mode II loading condition can be expressed as a function of notch opening angle. Different formulations of NSIFs are derived using the three criteria and the results are compared in the case of sharp V-notched brittle components under in-plane shear loading, in order to investigate the ability of each method for the fracture assessment. For this purpose, a bulk of experimental data taken from the literature is employed for the comparison among the mentioned criteria

Better prognostic marker in ICU - APACHE II, SOFA or SAP II!

Science.gov (United States)

Naqvi, Iftikhar Haider; Mahmood, Khalid; Ziaullaha, Syed; Kashif, Syed Mohammad; Sharif, Asim

2016-01-01

This study was designed to determine the comparative efficacy of different scoring system in assessing the prognosis of critically ill patients. This was a retrospective study conducted in medical intensive care unit (MICU) and high dependency unit (HDU) Medical Unit III, Civil Hospital, from April 2012 to August 2012. All patients over age 16 years old who have fulfilled the criteria for MICU admission were included. Predictive mortality of APACHE II, SAP II and SOFA were calculated. Calibration and discrimination were used for validity of each scoring model. A total of 96 patients with equal gender distribution were enrolled. The average APACHE II score in non-survivors (27.97+8.53) was higher than survivors (15.82+8.79) with statistically significant p value (discrimination power than SAP II and SOFA.

RTNS-II operations guidebook

International Nuclear Information System (INIS)

Heikkinen, D.W.

1985-01-01

This guidebook is intended to provide training criteria, procedures and guidelines for operation of the RTNS-II neutron sources and ancilliary equipment. Use of this document requires full knowledge of the RTNS-II Facility Safety Procedure (FSP) and any Operational Safety Procedures (OSP) in effect. The RTNS-II FSP defines the hazards which may be encountered at RTNS-II and defines the procedures which must be followed in performing any task including operations. The purpose of this document is to provide a central source of detailed information concerning systems and equipment used in operating the RTNS-II neutron sources on a day-to-day basis. All members of the Operations Group are expected to be familiar with its contents. It is also intended to be used in training new members of the Operations Group

A multi-criteria evaluation method for climate change mitigation policy instruments

International Nuclear Information System (INIS)

Konidari, Popi; Mavrakis, Dimitrios

2007-01-01

This paper presents an integrated multi-criteria analysis method for the quantitative evaluation of climate change mitigation policy instruments. The method consists of: (i) a set of criteria supported by sub-criteria, all of which describe the complex framework under which these instruments are selected by policy makers and implemented, (ii) an Analytical Hierarchy Process (AHP) process for defining weight coefficients for criteria and sub-criteria according to the preferences of three stakeholders groups and (iii) a Multi-Attribute Theory (MAUT)/Simple Multi-Attribute Ranking Technique (SMART) process for assigning grades to each instrument that is evaluated for its performance under a specific sub-criterion. Arguments for the selected combination of these standard methods and definitions for criteria/sub-criteria are quoted. Consistency and robustness tests are performed. The functionality of the proposed method is tested by assessing the aggregate performances of the EU emission trading scheme at Denmark, Germany, Greece, Italy, Netherlands, Portugal, Sweden and United Kingdom. Conclusions are discussed

Parental rearing and psychopathology in mothers of adolescents with and without borderline personality symptoms.

Science.gov (United States)

Schuppert, H Marieke; Albers, Casper J; Minderaa, Ruud B; Emmelkamp, Paul Mg; Nauta, Maaike H

2012-08-27

A combination of multiple factors, including a strong genetic predisposition and environmental factors, are considered to contribute to the developmental pathways to borderline personality disorder (BPD). However, these factors have mostly been investigated retrospectively, and hardly in adolescents. The current study focuses on maternal factors in BPD features in adolescence. Actual parenting was investigated in a group of referred adolescents with BPD features (N = 101) and a healthy control group (N = 44). Self-reports of perceived concurrent parenting were completed by the adolescents. Questionnaires on parental psychopathology (both Axis I and Axis II disorders) were completed by their mothers. Adolescents reported significantly less emotional warmth, more rejection and more overprotection from their mothers in the BPD-group than in the control group. Mothers in the BPD group reported significantly more parenting stress compared to mothers in the control group. Also, these mothers showed significantly more general psychopathology and clusters C personality traits than mothers in the control group. Contrary to expectations, mothers of adolescents with BPD features reported the same level of cluster B personality traits, compared to mothers in the control group. Hierarchical logistic regression revealed that parental rearing styles (less emotional warmth, and more overprotection) and general psychopathology of the mother were the strongest factors differentiating between controls and adolescents with BPD symptoms. Adolescents with BPD features experience less emotional warmth and more overprotection from their mothers, while the mothers themselves report more symptoms of anxiety and depression. Addition of family interventions to treatment programs for adolescents might increase the effectiveness of such early interventions, and prevent the adverse outcome that is often seen in adult BPD patients.

Inpatient management of borderline personality disorder at Helen Joseph Hospital, Johannesburg

Directory of Open Access Journals (Sweden)

Laila Paruk

2016-06-01

Full Text Available Objective: The aim of this report was to establish a profile of patients with borderline personality disorder (BPD admitted to the acute inpatient psychiatric assessment unit at the Helen Joseph Hospital, in Johannesburg, over the course of 1 year. Methods: A retrospective record review was conducted to investigate the prevalence, demographics, reasons for admission, treatment, length of stay and follow-up of a group of inpatients during 2010 with a diagnosis of BPD, based on DSM-IV-TR diagnostic criteria, allocated on discharge. Results: Considering evidence retrospectively, the quality of the BPD diagnosis allocated appeared adequate. Statistical analysis revealed findings mainly in keeping with other reports, for example, that patients with BPD are above-average users of resources who make significantly more use of emergency services and that they generally do not adhere well to their scheduled outpatient follow-up arrangements. The longer average length of inpatient stay of this group with BPD, however, exceeded the typically brief period generally recommended for acute inpatient containment and emergency intervention. Conclusion: Implementation of targeted prevention and early intervention strategies, based on systematised programmes such as dialectical behavioural therapy and mentalisation based therapy, may be useful in addressing these problems experienced with integrating the in- and outpatient management of BPD. Keywords: Borderline personality; inpatient; acute

A Framework for Human Performance Criteria for Advanced Reactor Operational Concepts

Energy Technology Data Exchange (ETDEWEB)

Jacques V Hugo; David I Gertman; Jeffrey C Joe

2014-08-01

This report supports the determination of new Operational Concept models needed in support of the operational design of new reactors. The objective of this research is to establish the technical bases for human performance and human performance criteria frameworks, models, and guidance for operational concepts for advanced reactor designs. The report includes a discussion of operating principles for advanced reactors, the human performance issues and requirements for human performance based upon work domain analysis and current regulatory requirements, and a description of general human performance criteria. The major findings and key observations to date are that there is some operating experience that informs operational concepts for baseline designs for SFR and HGTRs, with the Experimental Breeder Reactor-II (EBR-II) as a best-case predecessor design. This report summarizes the theoretical and operational foundations for the development of a framework and model for human performance criteria that will influence the development of future Operational Concepts. The report also highlights issues associated with advanced reactor design and clarifies and codifies the identified aspects of technology and operating scenarios.

Fracture criteria of reactor graphite under multiaxial stresses

International Nuclear Information System (INIS)

Sato, S.; Kawamata, K.; Kurumada, A.; Oku, T.

1987-01-01

New fracture criteria for graphite under multiaxial stresses are presented for designing core and support materials of a high temperature gas cooled reactor. Different kinds of fracture strength tests are carried out for a near isotropic graphite IG-11. Results show that, under the stress state in which tensile stresses are predominant, the maximum principal stress theory is seen as applicable for brittle fracture. Under the stress state in which compressive stresses are predominant there may be two fracture modes for brittle fracture, namely, slipping fracture and mode II fracture. For the former fracture mode the maximum shear stress criterion is suitable, but for the latter fracture mode a new mode II fracture criterion including a restraint effect for cracks is verified to be applicable. Also a statistical correction for brittle fracture criteria under multiaxial stresses is discussed. By considering the allowable stress values for safe design, the specified minimum ultimate strengths corresponding to a survival probability of 99% at the 95% confidence level are presented. (orig./HP)

Development of a reliable and clinically useful Italian version of the Axis II for the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD

Directory of Open Access Journals (Sweden)

Ludovica Antonella Macrì

2008-06-01

Full Text Available

Background: Multiple-language versions of the same psychometric instrument are increasingly needed, but simply translating an English version word-to-word into another language is not adequate to account for linguistic and cultural differences. Our aim was to alidate an Italian version of the Axis II of the Research Diagnostic Criteria for temporomandibular disorders (RDC/TMD and to test its reproducibility in order to use this important diagnostic instrument in Italian patients.

Methods: The original English-language version was translated and culturally adapted for Italian-speaking people, back-translated to English and then tested on 68 subjects: 34 TMD patients and 34 healthy subjects. Internal consistency was assessed by calculating the Cronbach coefficient alpha for the entire scale in the two samples. The reproducibility of the domains was assessed with the use of the Spearman-Brown test-retest reliability test, Wilcoxon matched pair test, Sign test and 2x2table Chi Square test according to the data types. Correlation of the initial and test-retest scores of the Axis II was measured with the Spearman rank correlation coefficient as an additional measure of reproducibility.

Results: The Italian version of Axis II has a good eproducibility; the internal consistency (measured with he Cronbach coefficient alpha of the overall final questionnaire was excellent: 0.95.

Conclusions: The Axis II Italian version appeared reliable and it could be useful to assess TMD patients and to standardize the data acquisition in this relevant and common disease.

Overgeneral autobiographical memory predicts higher prospective levels of depressive symptoms and intrusions in borderline patients.

Science.gov (United States)

Van den Broeck, Kris; Pieters, Guido; Claes, Laurence; Berens, Ann; Raes, Filip

2016-11-01

Overgeneral memory (OGM), the tendency to retrieve categories of events from autobiographical memory instead of single events, is found to be a reliable predictor for future mood disturbances and post-traumatic symptom severity. Patients with borderline personality disorder (BPD) often report co-morbid episodes of major depressive disorder (MDD) and post-traumatic stress disorder (PTSD). Therefore, we investigated whether OGM would predict depression severity and (post-traumatic) stress symptoms in BPD patients. At admission (N = 54) and at six-month follow-up (N ≥ 31), BPD patients completed the Structured Clinical Interview for DSM-IV Disorders, the Assessment of DSM-IV Personality Disorders, the Autobiographical Memory Test, the Beck Depression Inventory-2nd edition (BDI-II), and the Impact of Event Scale. OGM at baseline predicted (a) higher levels of depressive symptoms at follow-up and (b) more intrusions related to a stressful event over and above baseline levels of borderline symptoms, depressive symptoms, and intrusions, respectively. No association was found between memory specificity and event-related avoidance at follow-up. Despite previous findings suggesting that OGM in BPD is less robust than in MDD and PTSD, our results suggest that memory specificity in BPD patients may have some relevance for the course of depressive and stress symptomatology in BPD.

Further Evidence for Smoking and Substance Use Disorders in Youth With Bipolar Disorder and Comorbid Conduct Disorder.

Science.gov (United States)

Wilens, Timothy E; Biederman, Joseph; Martelon, MaryKate; Zulauf, Courtney; Anderson, Jesse P; Carrellas, Nicholas W; Yule, Amy; Wozniak, Janet; Fried, Ronna; Faraone, Stephen V

2016-10-01

Bipolar disorder (BPD) is a highly morbid disorder increasingly recognized in adolescents. The aim of this study was to examine the relative risk for substance use disorders (SUDs; alcohol or drug abuse or dependence) and cigarette smoking in adolescents with BPD. We evaluated the relative risk for SUDs and cigarette smoking in a case-controlled, 5-year prospective follow-up of adolescents with (n = 105, mean ± SD baseline age = 13.6 ± 2.5 years) and without ("controls"; n = 98, baseline age = 13.7 ± 2.1 years) BPD. Seventy-three percent of subjects were retained at follow-up (BPD: n = 68; controls: n = 81; 73% reascertainment). Our main outcomes were assessed by blinded structured interviews for DSM-IV criteria. Maturing adolescents with BPD, compared to controls, were more likely to endorse higher rates of SUD (49% vs 26%; hazard ratio [HR] = 2.0; 95% confidence interval (CI), 1.1-3.6; P = .02) and cigarette smoking (49% vs 17%; HR = 2.9; 95% CI, 1.4-6.1; P = .004), as well as earlier onset of SUD (14.9 ± 2.6 [SD] years vs 16.5 ± 1.6 [SD] years; t = 2.6; P = .01). Subjects with conduct disorder (CD) were more likely to have SUD and nicotine dependence than subjects with BPD alone or controls (all P values conduct disorder to the model with socioeconomic status and parental SUD, all associations lost significance (all P values > .05). Subjects with the persistence of a BPD diagnosis were also more likely to endorse cigarette smoking and SUD in comparison to those who lost a BPD diagnosis or controls at follow-up. The results provide further evidence that adolescents with BPD, particularly those with comorbid CD, are significantly more likely to endorse cigarette smoking and SUDs when compared to their non-mood disordered peers. These findings indicate that youth with BPD should be carefully monitored for comorbid CD and the development of cigarette smoking and SUDs. © Copyright 2016 Physicians Postgraduate Press, Inc.

Family history assessment of personality disorders: II. Association with measures of psychosocial functioning in direct evaluations with relatives.

Science.gov (United States)

Lara, M E; Ferro, T; Klein, D N

1997-01-01

To test the convergent validity of the Family History Interview for Personality Disorders (FHIPD), as well as the general utility of informants' reports of personality disorders, we explored the relationship between proband informant reports of Axis II diagnoses on the FHIPD and relative reports of various indices of psychosocial adjustment. Subjects were the first degree relatives (n = 454) of 224 probands participating in a family study of mood and personality disorders. Relatives provided information on the Structured Clinical Interview for DSM-III-R (SCID), the Personality Disorder Examination (PDE), and other variables reflecting aspects of psychosocial dysfunction that are common in personality disorders. Proband informants were interviewed about their relatives using the FHIPD Proband informant reports of personality disorders on the FHIPD were associated with a variety of forms of psychosocial dysfunction as determined in direct assessments with the relatives, even for those with no diagnosable Axis II psychopathology dysfunction as determined in direct assessments with the relatives, even for those with no diagnosable Axis II psychopathology on direct interview. These results support the convergent validity of the FHIPD, and suggest that informants may provide important information on Axis II psychopathology that is not obtained from direct interviews with the subjects themselves.

Significance of personality disorders in the face of drop-outs from psychiatric hospitalizations. The case of selected psychiatric units.

Science.gov (United States)

Biała, Maja; Kiejna, Andrzej

2017-06-18

The World Health Organization's estimations indicate that about 50% of patients in well-developed countries may not adhere to long-term therapies. In the field of psychiatry, drop-outs from psychiatric treatment are particularly important. Personality disorders are a significant part of this sphere. The aim of this research was to empirically verify the hypothesis regarding the relation between comorbid personality disorders and drop-outs from treatment among patients of psychiatric wards. This study was a prospective cohort study. 110 patients, hospitalized in 3 different psychiatric wards, were included. Personality disorders were assessed with the Structured Clinical Interview For DSM-IV Personality Disorders (SCID-II). The research was financed by the Polish National Science Center (DEC-2011/01/N/NZ5/05364). The response rate was 89.1%. 72.56% of patients suffered from personality disorders (SCID-II) (among them the most prevalent were: personality disorder - not otherwise specified - 40.7% and borderline personality disorder - 12.38%; 22.95% of patients dropped out from treatment). However, occurrence of personality disorders was not relevant for those drop-outs. On the other hand, relationships at the level of certain criteria of borderline personality disorders and passive-aggressive personality have been revealed. These relationships became stronger when considered from the perspective of differences in the organization of treatment at individual wards. Some personality disorders may play an important role in drop-outs from psychiatric treatment. Presented results require further research.

Examining the DSM-5 Section III Criteria for Obsessive-Compulsive Personality Disorder in a Community Sample.

Science.gov (United States)

Liggett, Jacqueline; Sellbom, Martin; Carmichael, Kieran L C

2017-12-01

The current study examined the extent to which the trait-based operationalization of obsessive-compulsive personality disorder (OCPD) in Section III of the DSM-5 describes the same construct as the one described in Section II. A community sample of 313 adults completed a series of personality inventories indexing the DSM-5 Sections II and III diagnostic criteria for OCPD, in addition to a measure of functional impairment modelled after the criteria in Section III. Results indicated that latent constructs representing Section II and Section III OCPD overlapped substantially (r = .75, p OCPD variable. Further, Anxiousness and (low) Impulsivity, as well as self and interpersonal impairment, augmented the prediction of latent OCPD scores.

Self and identity in borderline personality disorder: Agency and mental time travel.

Science.gov (United States)

Gold, Natalie; Kyratsous, Michalis

2017-10-01

We consider how conceptions of the self and identity from the philosophical literature can help us to understand identity disturbance in borderline personality disorder (BPD). We present 3 philosophical approaches: connectedness, narrative, and agency. We show how these map on to 3 different ways in which the self can be temporally extended. The connectedness approach is dominant in philosophy, and the narrative approach has been used by psychiatry, but we argue that the lesser-known agency approach provides a promising way to theorize some aspects of identity disturbance in BPD. It relates the 2 diagnostic criteria of identity disturbance and disinhibition and is consistent with evidence of memory deficits and altered self-processing in BPD patients. © 2017 The Authors. Journal of Evaluation in Clinical Practice Published by John Wiley & Sons Ltd.

Enhanced visual performance in obsessive compulsive personality disorder.

Science.gov (United States)

Ansari, Zohreh; Fadardi, Javad Salehi

2016-12-01

Visual performance is considered as commanding modality in human perception. We tested whether Obsessive-compulsive personality disorder (OCPD) people do differently in visual performance tasks than people without OCPD. One hundred ten students of Ferdowsi University of Mashhad and non-student participants were tested by Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II), among whom 18 (mean age = 29.55; SD = 5.26; 84% female) met the criteria for OCPD classification; controls were 20 persons (mean age = 27.85; SD = 5.26; female = 84%), who did not met the OCPD criteria. Both groups were tested on a modified Flicker task for two dimensions of visual performance (i.e., visual acuity: detecting the location of change, complexity, and size; and visual contrast sensitivity). The OCPD group had responded more accurately on pairs related to size, complexity, and contrast, but spent more time to detect a change on pairs related to complexity and contrast. The OCPD individuals seem to have more accurate visual performance than non-OCPD controls. The findings support the relationship between personality characteristics and visual performance within the framework of top-down processing model. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

Cranial CT signs of the Chiari II malformation

International Nuclear Information System (INIS)

Naidich, T.P.; Pudlowski, R.M.

1980-01-01

Serial CT scans of 32 patients with proved Chiari II malformations and 19 patients with hydrocephalus and meningomyelocele (presumed to have Chiari II malformation) were reviewed and compared with CT scans from 30 patients with non-chiari aqueductal stenosis to develop criteria for identifying the Chiari II malformation and for differentiating it from other forms of hydrocephalus. Correlation with post-mortem specimens of Chiari II brains provided a pathologic basis for the CT signs observed. (orig.) [de

Xenotransplante ovariano de gatas domésticas em camundongas C57BL/6 SCID e sua resposta á gonadotrofina coriõnica equina

OpenAIRE

Santos, Fernanda Araujo dos

2015-01-01

Xenotransplante ovariano é uma técnica reprodutiva auxiliar que permite a conservação do germoplasma de espécies de alto valor zootécnico ou em perigo de extinção. O uso de gonadotrofinas exógenas auxilia no desenvolvimento desses tecidos xenotransplantados e na obtenção de folículos viáveis para produção in vitro de embriões (PIVE), entretanto esse uso não foi relatado em xenotransplante de ovários de gatas com fêmeas C57BL/6 SCID como receptora. Dessa forma, o objetivo desse trabalho ...

Nuclear Pedigree Criteria of Suspected HNPCC

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Kładny Józef

2003-01-01

Full Text Available Abstract The criteria for the diagnosis of HNPCC established by the ICG-HNPCC are very restrictive as they do not allow for the diagnosis of a large number of "suspected HNPCC" cases - these are families which do no fulfill the strict diagnostic "Amsterdam criteria", but do present with several pedigree and clinical features characteristic for HNPCC. Several series of families suspected of harboring germline mutations in DNA mismatch repair genes have been studied for germline changes in DNA mismatch repair genes and a mutation rate of somewhere between 8-60% was found. Therefore a subgroup of members of the ICG-HNPCC has been working on pedigree/clinical diagnostic criteria for suspected HNPCC. Materials and methods Part I The study was based on two series of colorectal cancer (CRC cases: 1 HNPCC - this group comprised 190 patients affected by CRC from randomly selected families which fulfilled the Amsterdam II criteria registered in Düsseldorf, Germany (102 cases of CRC, Denmark (18 CRCs, Leiden, Holland (23 CRCs and Szczecin, Poland (47 CRCs. 2 Consecutive CRCs - this group comprised 629 (78.0% of 806 individuals with CRC diagnosed in 1991-1997 in the city of Szczecin (ca. 400,000 of inhabitants, Poland. Nuclear pedigrees in both groups were compared for frequency of occurrence of clinical features, that have been shown to be associated with HNPCC. Part II 52 consecutive CRC cases from Szczecin, matching the criteria recognized in part I as appropriate for diagnosis of cases "suspected of HNPCC" were studied for the occurrence of germline hMSH2/hMLH1 constitutional mutations using "exon by exon" sequencing. Results The combination of features - i.e. the occurrence of an HNPCC associated cancer (CRC or cancer of the endometrium, small bowel or urinary tract in a 1st degree relative of a CRC patient; at least one of the patients being diagnosed under age of 50 - appeared to be strongly associated to HNPCC with an OR - 161. Constitutional

Multiple cluster axis II comorbidity and functional outcome in severe patients with borderline personality disorder.

Science.gov (United States)

Palomares, Nerea; McMaster, Antonia; Díaz-Marsá, Marina; de la Vega, Irene; Montes, Ana; Carrasco, José Luis

2016-11-01

Current literature suggests that personality disorder comorbidity negatively contributes to both the severity and prognosis of other disorders; however, little literature has been devoted to its influence on borderline personality disorder (BPD). The objective of the present work is to study comorbidity with other personality disorders in a severe clinical sample of patients with BPD, and its relationship with global functionality. A sample of 65 patients with severe borderline personality disorder was included in the study. Clinical and functionality measures were applied in order to study comorbidity of BPD with other disorders and its relationship with functionality. Associations with other comorbid PDs were analyzed with t-tests and linear correlations. Most patients (87%) presented comorbidity with other PDs. Almost half of the sample (42%) presented more than two PDs, and cluster A (paranoid) and C (obsessive and avoidant) PD were more frequent than cluster B (histrionic and antisocial). Only the presence of avoidant PD predicted a worse functional outcome in the long term (U Mann Withney ppersonality disorder might negatively predict for prognosis.

Parental rearing and psychopathology in mothers of adolescents with and without borderline personality symptoms

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Schuppert H

2012-08-01

Full Text Available Abstract Background A combination of multiple factors, including a strong genetic predisposition and environmental factors, are considered to contribute to the developmental pathways to borderline personality disorder (BPD. However, these factors have mostly been investigated retrospectively, and hardly in adolescents. The current study focuses on maternal factors in BPD features in adolescence. Methods Actual parenting was investigated in a group of referred adolescents with BPD features (N = 101 and a healthy control group (N = 44. Self-reports of perceived concurrent parenting were completed by the adolescents. Questionnaires on parental psychopathology (both Axis I and Axis II disorders were completed by their mothers. Results Adolescents reported significantly less emotional warmth, more rejection and more overprotection from their mothers in the BPD-group than in the control group. Mothers in the BPD group reported significantly more parenting stress compared to mothers in the control group. Also, these mothers showed significantly more general psychopathology and clusters C personality traits than mothers in the control group. Contrary to expectations, mothers of adolescents with BPD features reported the same level of cluster B personality traits, compared to mothers in the control group. Hierarchical logistic regression revealed that parental rearing styles (less emotional warmth, and more overprotection and general psychopathology of the mother were the strongest factors differentiating between controls and adolescents with BPD symptoms. Conclusions Adolescents with BPD features experience less emotional warmth and more overprotection from their mothers, while the mothers themselves report more symptoms of anxiety and depression. Addition of family interventions to treatment programs for adolescents might increase the effectiveness of such early interventions, and prevent the adverse outcome that is often seen in adult BPD

Effects of therapeutic approach on the neonatal evolution of very low birth weight infants with patent ductus arteriosus.

Science.gov (United States)

Sadeck, Lilian S R; Leone, Cléa R; Procianoy, Renato S; Guinsburg, Ruth; Marba, Sergio T M; Martinez, Francisco E; Rugolo, Ligia M S S; Moreira, M Elisabeth L; Fiori, Renato M; Ferrari, Ligia L; Menezes, Jucille A; Venzon, Paulyne S; Abdallah, Vânia Q S; Duarte, José Luiz M B; Nunes, Marynea V; Anchieta, Leni M; Alves Filho, Navantino

2014-01-01

To analyze the effects of treatment approach on the outcomes of newborns (birth weight [BW] patent ductus arteriosus (PDA), from the Brazilian Neonatal Research Network (BNRN) on: death, bronchopulmonary dysplasia (BPD), severe intraventricular hemorrhage (IVH III/IV), retinopathy of prematurity requiring surgical (ROPsur), necrotizing enterocolitis requiring surgery (NECsur), and death/BPD. This was a multicentric, cohort study, retrospective data collection, including newborns (BW gender, Score for Neonatal Acute Physiology Perinatal Extension (SNAPPE II), respiratory distress syndrome (RDS), late sepsis (LS), mechanical ventilation (MV), surfactant (< 2 h of life), and time of MV. death, O2 dependence at 36 weeks (BPD36wks), IVH III/IV, ROPsur, NECsur, and death/BPD36wks. Student's t-test, chi-squared test, or Fisher's exact test; Odds ratio (95% CI); logistic binary regression and backward stepwise multiple regression. Software: MedCalc (Medical Calculator) software, version 12.1.4.0. p-values < 0.05 were considered statistically significant. 1,097 newborns were selected and 494 newborns were included: G1 - 187 (37.8%), G2 - 205 (41.5%), and G3 - 102 (20.6%). The highest mortality was observed in G1 (51.3%) and the lowest in G3 (14.7%). The highest frequencies of BPD36wks (70.6%) and ROPsur were observed in G3 (23.5%). The lowest occurrence of death/BPD36wks occurred in G2 (58.0%). Pharmacological (OR 0.29; 95% CI: 0.14-0.62) and conservative (OR 0.34; 95% CI: 0.14-0.79) treatments were protective for the outcome death/BPD36wks. The conservative approach of PDA was associated to high mortality, the surgical approach to the occurrence of BPD36wks and ROPsur, and the pharmacological treatment was protective for the outcome death/BPD36wks. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Proposals for new standardized general diagnostic criteria for the secondary headaches

DEFF Research Database (Denmark)

Olesen, J; Steiner, T; Bousser, M-G

2009-01-01

headache and chronic migraine. These changes made apparent a further need for broader revisions to the standard formulation of diagnostic criteria for the secondary headaches. Currently, the fourth criterion makes impossible the definitive diagnosis of a secondary headache until the underlying cause has...... propose maintaining a standard approach to the secondary headaches using a set of four criteria A, B, C and D, but we construct these so that the requirement for resolution or successful treatment is removed. The proposal for general diagnostic criteria for the secondary headaches will be entered...... classification are then foreseen for the next 10 years. Until the printing of ICHD-IIR, the printed ICHD-II criteria remain in place for all other purposes. We issue a plea to the headache community to use and study these proposed general criteria for the secondary headaches in order to provide more evidence...

Treating co-occurring Axis I disorders in recurrently suicidal women with borderline personality disorder: a 2-year randomized trial of dialectical behavior therapy versus community treatment by experts.

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Harned, Melanie S; Chapman, Alexander L; Dexter-Mazza, Elizabeth T; Murray, Angela; Comtois, Katherine A; Linehan, Marsha M

2008-12-01

This study evaluated whether dialectical behavior therapy (DBT) was more efficacious than treatment by nonbehavioral psychotherapy experts in reducing co-occurring Axis I disorders among suicidal individuals with borderline personality disorder (BPD). Women with BPD and recent and repeated suicidal and/or self-injurious behavior (n = 101) were randomly assigned to 1 year of DBT or community treatment by experts (CTBE), plus 1 year of follow-up assessment. For substance dependence disorders (SDD), DBT patients were more likely to achieve full remission, spent more time in partial remission, spent less time meeting full criteria, and reported more drug- and alcohol-abstinent days than did CTBE patients. These findings suggest that improvements in co-occurring SDD among suicidal BPD patients are specific to DBT and cannot be attributed to general factors associated with nonbehavioral expert psychotherapy. Further, group differences in SDD remission were not explained by either psychotropic medication usage or changes in BPD criterion behaviors. DBT and CTBE did not significantly differ in the reduction of anxiety disorders, eating disorders, or major depressive disorder.

PSYCHIATRIC MORBIDITY AND MARITAL QUALITY AMONG WIVES OF PATIENTS WITH ALCOHOL DEPENDENCE SYNDROME

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Koustubh R

2015-06-01

Full Text Available BACKGROUND : Alcohol Dependence syndrome (ADS is one of the most common psychiatric disorders that has deleterious consequences not only on the patient with ADS but also hampers social , financial , and legal matters of his family hence could be considered as a disorder of the family. Spouses of patients with ADS , a key member of such dysfunctional family system , are most vulnerable to have significant psychiatric disorders like adjustment disorders , mood disorders , anxiety disorders and psychosocial problems. Hence we have undertaken this study in order to understand and address such issues which is largely neglected in psychiatric research. AIMS AND OBJECTIVES : To assess the severity of alcohol dependence & its adverse effect on families , the prevalence and pattern of psychiatric morbidity and marital quality in spouses of men with ADS and to explore the association between them. MATERIALS AND METHODS: 60 spouses of males with ADS according to Diagnostic and Statistical Manual of Mental Disorders ‑ IV (DSM IV - TR Criteria were screened for psychiatric morbidity using General Health Questionnaire and the presence of specific psychiatric disorders using Structured Cli nical Interview for DSM - IV AXIS - I & AXIS - II (SCID - I & SCID - II. Severity of alcohol dependence in males and its adverse consequences was assessed using Short Alcohol Dependence Data and Drinkers Inventory of Consequences, respectively. Marital quality was assessed using the marital quality scale. Data obtained was analyzed statistically. RESULTS : High prevalence of Psychiatric morbidity (63.33% among spouses of alcohol dependent men , with majority having Axis I diagnosis of Major Depression (35% , Anxiety and Adjustment Disorder. None of them had personality disorders on SCID II. Psychiatric morbidity , poor marital quality in spouses and high alcohol dependence in their husbands and its adverse consequences were found to be significantly correlated with each

Response inhibition in borderline personality disorder: event-related potentials in a Go/Nogo task.

Science.gov (United States)

Ruchsow, M; Groen, G; Kiefer, M; Buchheim, A; Walter, H; Martius, P; Reiter, M; Hermle, L; Spitzer, M; Ebert, D; Falkenstein, M

2008-01-01

Borderline personality disorder (BPD) has been related to a dysfunction of anterior cingulate cortex, amygdala, and prefrontal cortex and has been associated clinically with impulsivity, affective instability, and significant interpersonal distress. We examined 17 patients with BPD and 17 age-, sex-, and education matched control participants with no history of Axis I or II psychopathology using event-related potentials (ERPs). Participants performed a hybrid flanker-Go/Nogo task while multichannel EEG was recorded. Our study focused on two ERP components: the Nogo-N2 and the Nogo-P3, which have been discussed in the context of response inhibition and response conflict. ERPs were computed on correct Go trials (button press) and correct Nogo trials (no button press), separately. Groups did not differ with regard to the Nogo-N2. However, BPD patients showed reduced Nogo-P3 amplitudes. For the entire group (n = 34) we found a negative correlation with the Barratt Impulsiveness Scale (BIS-10) and Becks's depression inventory (BDI). The present study is the first to examine Nogo-N2 and Nogo-P3 in BPD and provides further evidence for impaired response inhibition in BPD patients.

Evaluation of relationship between metacognition components and dysfunctional attitudes in outpatients with bipolar mood disorder II

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H Kazemi

2012-05-01

Full Text Available Introduction: The aim of this study was to evaluate the relationship between metacognitive components and dysfunctional attitudes in outpatients with bipolar mood disorder II. Methods: Thirty-six young adult outpatients with current diagnoses of BMD II(20 females and 16 males were recruited from Esfahan Counseling Center. Diagnoses were based on the Structured Clinical Interview for DSM-IV Axis I Disorder-Clinical Version(SCID-CV. A battery of questionnaires including Metacognition Questionnaire and Dysfunctional Attitude Scale(DAS were self-assessed by patients before medical therapy. Results: Pearson's correlation analysis showed that the components of metacognition and its relationship with dysfunctional attitudes is positive and significant(r= 28/0, p<0/05. Multiple regression analysis showed that two of the metacognitive components emerged as potentially useful in prediction of dysfunctional attitudes(negative beliefs about uncontrollability, danger and thoughts control. Also, results indicated that those two components have a significant positive relationship with vulnerability, perfectionism and effectivenessR²= 0/29, 0/35; p<0/05. Components of positive beliefs about worry and beliefs about cognitive self-consciousness related to cognitive confidence in predicting the criterion variable and its components showed no significant contribution. Conclusion: Study findings suggest that DSM-IV BMD II outpatients with metacognitive distortions have shown higher levels of dysfunctional attitudes.

Pulmonary perfusion scintigraphy in the evaluation of the severity of bronchopulmonary dysplasia

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Soler, C. [Neonatal Unit, Dept. of Pediatrics, Casa Maternitat Hospital, Clinical Hospital and Sant Joan de Deu Hospital, Univ. of Barcelona (Spain); Figueras, J. [Neonatal Unit, Dept. of Pediatrics, Casa Maternitat Hospital, Clinical Hospital and Sant Joan de Deu Hospital, Univ. of Barcelona (Spain)]|[Servicio de Neonatologia, Hospital Clinico, Barcelona (Spain); Roca, I. [Nuclear Medicine Unit, Autonomous Univ. of Barcelona (Spain); Perez, J.M. [Neonatal Unit, Dept. of Pediatrics, Casa Maternitat Hospital, Clinical Hospital and Sant Joan de Deu Hospital, Univ. of Barcelona (Spain); Jimenez, R. [Neonatal Unit, Dept. of Pediatrics, Casa Maternitat Hospital, Clinical Hospital and Sant Joan de Deu Hospital, Univ. of Barcelona (Spain)

1997-01-01

Objective. The objectives of this study were to analyze the changes in pulmonary perfusion in bronchopulmonary dysplasia (BPD) and to assess the advantages of this method in evaluating the severity of BPD. Patients and methods. The study group was made up of 10 children with BPD, matched with a control group of 12 children. The criteria for matching were birth weight, gestational age and need for ventilation for more than 3 days. Clinical and roentgenographic scoring systems were applied on the 21st day of life. At 6 months of corrected age, clinical evolutive severity was evaluated and a pulmonary perfusion scintigraphy using technetium-99 was performed in each child. The scintigraphic findings were classified in five categories ranging from normal to severely affected, depending on the degree and localization of perfusion abnormalities. Another score was obtained by assigning a value from 1 to 5 to each pulmonary lobe, depending on the concentration of the tracer. Results. The study of clinical, roentgenographic and evolutive scores always showed higher values in children with BPD, with good correlation between methods (P < 0.001). In the BPD group, abnormal lung perfusion patterns were more frequent and more severe (P < 0.05), the lobe scoring was higher (P < 0.05), and a lower count rate was found (P < 0.01). Conclusion. Pulmonary scintigraphy is a useful technique in evaluating the severity of BPD. (orig.). With 1 fig., 3 tabs.

Pulmonary perfusion scintigraphy in the evaluation of the severity of bronchopulmonary dysplasia

International Nuclear Information System (INIS)

Soler, C.; Figueras, J.; Roca, I.; Perez, J.M.; Jimenez, R.

1997-01-01

Objective. The objectives of this study were to analyze the changes in pulmonary perfusion in bronchopulmonary dysplasia (BPD) and to assess the advantages of this method in evaluating the severity of BPD. Patients and methods. The study group was made up of 10 children with BPD, matched with a control group of 12 children. The criteria for matching were birth weight, gestational age and need for ventilation for more than 3 days. Clinical and roentgenographic scoring systems were applied on the 21st day of life. At 6 months of corrected age, clinical evolutive severity was evaluated and a pulmonary perfusion scintigraphy using technetium-99 was performed in each child. The scintigraphic findings were classified in five categories ranging from normal to severely affected, depending on the degree and localization of perfusion abnormalities. Another score was obtained by assigning a value from 1 to 5 to each pulmonary lobe, depending on the concentration of the tracer. Results. The study of clinical, roentgenographic and evolutive scores always showed higher values in children with BPD, with good correlation between methods (P < 0.001). In the BPD group, abnormal lung perfusion patterns were more frequent and more severe (P < 0.05), the lobe scoring was higher (P < 0.05), and a lower count rate was found (P < 0.01). Conclusion. Pulmonary scintigraphy is a useful technique in evaluating the severity of BPD. (orig.). With 1 fig., 3 tabs

Effects of serotonin-2A receptor binding and gender on personality traits and suicidal behavior in borderline personality disorder.

Science.gov (United States)

Soloff, Paul H; Chiappetta, Laurel; Mason, Neale Scott; Becker, Carl; Price, Julie C

2014-06-30

Impulsivity and aggressiveness are personality traits associated with a vulnerability to suicidal behavior. Behavioral expression of these traits differs by gender and has been related to central serotonergic function. We assessed the relationships between serotonin-2A receptor function, gender, and personality traits in borderline personality disorder (BPD), a disorder characterized by impulsive-aggression and recurrent suicidal behavior. Participants, who included 33 BPD patients and 27 healthy controls (HC), were assessed for Axis I and II disorders with the Structured Clinical Interview for DSM-IV and the International Personality Disorders Examination, and with the Diagnostic Interview for Borderline Patients-Revised for BPD. Depressed mood, impulsivity, aggression, and temperament were assessed with standardized measures. Positron emission tomography with [(18)F]altanserin as ligand and arterial blood sampling was used to determine the binding potentials (BPND) of serotonin-2A receptors in 11 regions of interest. Data were analyzed using Logan graphical analysis, controlling for age and non-specific binding. Among BPD subjects, aggression, Cluster B co-morbidity, antisocial PD, and childhood abuse were each related to altanserin binding. BPND values predicted impulsivity and aggression in BPD females (but not BPD males), and in HC males (but not HC females.) Altanserin binding was greater in BPD females than males in every contrast, but it did not discriminate suicide attempters from non-attempters. Region-specific differences in serotonin-2A receptor binding related to diagnosis and gender predicted clinical expression of aggression and impulsivity. Vulnerability to suicidal behavior in BPD may be related to serotonin-2A binding through expression of personality risk factors. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Obsessive-compulsive personality disorder traits and personality dimensions in parents of children with obsessive-compulsive disorder.

Science.gov (United States)

Calvo, Rosa; Lázaro, Luisa; Castro-Fornieles, Josefina; Font, Elena; Moreno, Elena; Toro, J

2009-04-01

To compare patterns of temperament and character and the prevalence of Obsessive-Compulsive Personality Disorder (OCPD) and OCPD traits in parents of children with OCD and parents of healthy controls. TCI and SCID-II were administered to 63 parents of 32 children with OCD and 63 parents of age- and sex-matched controls with no psychiatric diagnosis. Interviewers were not blind to proband status. Personality dimension scores and frequencies of OCPD criteria in both groups were compared after excluding parents with a diagnosis of OCD. Relationships between TCI dimensions and OCPD symptoms in parents and the clinical characteristics of OCD children were also studied. Parents of OCD children presented significantly higher scores in harm avoidance and lower scores in self-directedness, cooperativeness and reward dependence than parents of healthy children. A higher incidence of OCPD was found in parents of probands (pOCPD criteria in these parents in comparison to parents of healthy children highlight the importance of the role of personality factors in familial OCD.

Prenatal administration of the cytochrome P4501A inducer, Β-naphthoflavone (BNF), attenuates hyperoxic lung injury in newborn mice: Implications for bronchopulmonary dysplasia (BPD) in premature infants

International Nuclear Information System (INIS)

Couroucli, Xanthi I.; Liang Yanhong Wei; Jiang Weiwu; Wang Lihua; Barrios, Roberto; Yang Peiying; Moorthy, Bhagavatula

2011-01-01

Supplemental oxygen contributes to the development of bronchopulmonary dysplasia (BPD) in premature infants. In this investigation, we tested the hypothesis that prenatal treatment of pregnant mice (C57BL/6J) with the cytochrome P450 (CYP)1A1 inducer, ss-napthoflavone (BNF), will lead to attenuation of lung injury in newborns (delivered from these dams) exposed to hyperoxia by mechanisms entailing transplacental induction of hepatic and pulmonary CYP1A enzymes. Pregnant mice were administered the vehicle corn oil (CO) or BNF (40 mg/kg), i.p., once daily for 3 days on gestational days (17-19), and newborns delivered from the mothers were either maintained in room air or exposed to hyperoxia (> 95% O 2 ) for 1-5 days. After 3-5 days of hyperoxia, the lungs of CO-treated mice showed neutrophil infiltration, pulmonary edema, and perivascular inflammation. On the other hand, BNF-pretreated neonatal mice showed decreased susceptibility to hyperoxic lung injury. These mice displayed marked induction of ethoxyresorufin O-deethylase (EROD) (CYP1A1) and methoxyresorufin O-demethylase (MROD) (CYP1A2) activities, and levels of the corresponding apoproteins and mRNA levels until PND 3 in liver, while CYP1A1 expression alone was augmented in the lung. Prenatal BNF did not significantly alter gene expression of pulmonary NAD(P)H quinone reductase (NQO1). Hyperoxia for 24-72 h resulted in increased pulmonary levels of the F 2 -isoprostane 8-iso-PGF 2α , whose levels were decreased in mice prenatally exposed to BNF. In conclusion, our results suggest that prenatal BNF protects newborns against hyperoxic lung injury, presumably by detoxification of lipid hydroperoxides by CYP1A enzymes, a phenomenon that has implications for prevention of BPD in infants. - Highlights: → Supplemental oxygen is routinely administered to premature infants. → Hyperoxia causes lung injury in experimental animals. → Prenatal treatment of mice with beta-naphthoflavone attenuates oxygen injury �

Diagnostic stability of comorbid personality disorders among patients fully or partially remitted from first-episode depression

DEFF Research Database (Denmark)

Bukh, Jens Drachmann; Bech, Per; Kessing, Lars Vedel

2017-01-01

The diagnostic stability of comorbid personality disorders among patients with depression remains unclear. A total of 262 patients suffering from first-episode depression were assessed using the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II) and reassessed after 5...

State-Dependent Cross-Brain Information Flow in Borderline Personality Disorder.

Science.gov (United States)

Bilek, Edda; Stößel, Gabriela; Schäfer, Axel; Clement, Laura; Ruf, Matthias; Robnik, Lydia; Neukel, Corinne; Tost, Heike; Kirsch, Peter; Meyer-Lindenberg, Andreas

2017-09-01

Although borderline personality disorder (BPD)-one of the most common, burdensome, and costly psychiatric conditions-is characterized by repeated interpersonal conflict and instable relationships, the neurobiological mechanism of social interactive deficits remains poorly understood. To apply recent advancements in the investigation of 2-person human social interaction to investigate interaction difficulties among people with BPD. Cross-brain information flow in BPD was examined from May 25, 2012, to December 4, 2015, in pairs of participants studied in 2 linked functional magnetic resonance imaging scanners in a university setting. Participants performed a joint attention task. Each pair included a healthy control individual (HC) and either a patient currently fulfilling DSM-IV criteria for BPD (cBPD) (n = 23), a patient in remission for 2 years or more (rBPD) (n = 17), or a second HC (n = 20). Groups were matched for age and educational level. A measure of cross-brain neural coupling was computed following previously published work to indicate synchronized flow between right temporoparietal junction networks (previously shown to host neural coupling abilities in health). This measure is derived from an independent component analysis contrasting the time courses of components between pairs of truly interacting participants compared with bootstrapped control pairs. In the sample including 23 women with cBPD (mean [SD] age, 26.8 [5.7] years), 17 women with rBPD (mean [SD] age, 28.5 [4.3] years), and 80 HCs (mean [SD] age, 24.0 [3.4] years]) investigated as dyads, neural coupling was found to be associated with disorder state (η2 = 0.17; P = .007): while HC-HC pairs showed synchronized neural responses, cBPD-HC pairs exhibited significantly lower neural coupling just above permutation-based data levels (η2 = 0.16; P = .009). No difference was found between neural coupling in rBPD-HC and HC-HC pairs. The neural coupling in patients was

Early assessment of oculomotor behavior in infants with bronchopulmonarydysplasia: A transversal study

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Silvana Alves Pereira

2015-06-01

Full Text Available Background: In Brazil, where there are difficulties in accessing health services, the increasing number of comorbidities in preterm survivors diagnosed with bronchopulmonary dysplasia (BPD necessitate the creation of a tool to effectively evaluate aspects of visual function in a short time. The objective of this study was to develop a simple protocol to evaluate the oculomotor system in newborns with BPD. Methods: Our study compared two groups of preterm-born infants: those who were oxygen-dependent for longer than 28 days were included in the BPD group (BG, while babies given oxygen for a maximum of 10 days were included in the premature group (PG. Exclusion criteria were: babies under mechanical ventilation and/or vasoactive drugs, those with intracranial hemorrhage, retinopathy of prematurity, motor and/or neurological malformation. Assessments were performed while the baby was comfortably seated and evaluated four eye movement types: saccadic movements (SAC, smooth pursuit (SP, vestibulo-ocular reflex (VOR, and optokinetic nystagmus (OKN. Results: Fifty-two infants were evaluated and of these, 22 were included in the BPD group and 30 in the premature group. Birth weight, gestational age and Apgar score at one and five minutes did not differ significantly between the two groups. Infants with BPD demonstrated the absence of three of the four eye movements types; according to a Chi-square test, this was statistically significant when compared with the premature group. Conclusions: The protocol considered in this study was sufficient to evaluate the oculomotor system in newborns diagnosed with BPD. Ocular motility in these infants was found to be impaired when compared to babies without a BPD diagnosis.

E-READING II: words database for reading by students from Basic Education II.

Science.gov (United States)

Oliveira, Adriana Marques de; Capellini, Simone Aparecida

2016-01-01

To develop a database of words of high, medium and low frequency in reading for Basic Education II. The words were taken from the teaching material for Portuguese Language, used by the teaching network of the State of São Paulo in the 6th to the 9th year of Basic Education. Only nouns were selected. The frequency with which each word occurred was recorded and a single database was created. In order to classify the words as of high, medium and low frequency, the decision was taken to work with the distribution terciles, mean frequency and the cutoff point of the terciles. In order to ascertain whether the words of high, medium and low frequency corresponded to this classification, 224 students were assessed: G1 (6th year, n= 61); G2 (7th year, n= 44); G3 (8th year, n= 65); and G4 (9th year, n= 54). The lists of words were presented to the students for reading out loud, in two sessions: 1st) words of high and medium frequency and 2nd) words of low-frequency. Words which encompassed the exclusion criteria, or which caused discomfort or joking on the part of the students, were excluded. The word database was made up of 1659 words and was titled 'E - LEITURA II' ('E-READING II', in English). The E-LEITURA II database is a useful resource for the professionals, as it provides a database which can be used for research, educational and clinical purposes among students of Basic Education II. The professional can choose the words according to her objectives and criteria for elaborating evaluation or intervention procedures involving reading.

Carrier frequency of a nonsense mutation in the adenosine deaminase (ADA) gene implies a high incidence of ADA-deficient severe combined immunodeficiency (SCID) in Somalia and a single, common haplotype indicates common ancestry

DEFF Research Database (Denmark)

Sanchez Sanchez, Juan Jose; Monaghan, Gemma; Børsting, Claus

2007-01-01

Inherited adenosine deaminase (ADA) deficiency is a rare metabolic disorder that causes immunodeficiency, varying from severe combined immunodeficiency (SCID) in the majority of cases to a less severe form in a small minority of patients. Five patients of Somali origin from four unrelated families......, with severe ADA-SCID, were registered in the Greater London area. Patients and their parents were investigated for the nonsense mutation Q3X (ADA c7C>T), two missense mutations K80R (ADA c239A>G) and R142Q (ADA c425G>A), and a TAAA repeat located at the 3' end of an Alu element (AluVpA) positioned 1.1 kb...... upstream of the ADA transcription start site. All patients were homozygous for the haplotype ADA-7T/ADA-239G/ADA-425G/AluVpA7. Among 207 Somali immigrants to Denmark, the frequency of ADA c7C>T and the maximum likelihood estimate of the frequency of the haplotype ADA-7T/ADA-239G/ADA-425G/AluVpA7 were both...

Mandatory Closure Versus Nonintervention for Patent Ductus Arteriosus in Very Preterm Infants.

Science.gov (United States)

Sung, Se In; Chang, Yun Sil; Chun, Ji Young; Yoon, Shin Ae; Yoo, Hye Soo; Ahn, So Yoon; Park, Won Soon

2016-10-01

To determine whether a nonintervention approach for treating hemodynamically significant patent ductus arteriosus (PDA) is associated with decreased mortality and/or morbidity compared with a mandatory closure approach in extremely low birth weight infants. We reviewed the medical records of 178 infants of 23-26 weeks' gestational age with PDA, requiring ventilator treatment, and with hemodynamically significant PDA ≥2 mm in size. Mandatory closure was used during period I (July 2009 to December 2011, n = 81), and nonintervention was used during period II (January 2012 to June 2014, n = 97). During period I, 64% of infants were first treated with indomethacin, and 82% were ultimately ligated surgically. During period II, no infant was treated with indomethacin and/or ligation. The average postnatal day of PDA closure was day 13 and day 44 during periods I and II, respectively. There was significantly more use of diuretics and fluid restriction during period II compared with period I. There was no difference in mortality or morbidities such as necrotizing enterocolitis or intraventricular hemorrhage. The incidence of bronchopulmonary dysplasia (BPD) and the propensity score adjusted OR of BPD were significantly lower during period II compared with period I. Despite longer PDA exposure, nonintervention was associated with significantly less BPD compared with mandatory closure. Additional study is warranted to determine the benefits and risks of non-intervention for the hemodynamically significant PDA in extremely low birth weight infants. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

Great Lakes water quality initiative criteria documents for the protection of aquatic life in ambient water. Draft report

International Nuclear Information System (INIS)

1993-02-01

The document discusses the Tier 1 aquatic life criteria for 16 criteria documents. The compounds and metals discussed are Arsenic (III), Cadmium, Chromium (III), Chromium (VI), Copper, Cyanide (free), Dieldrin, Endrin, Lindane, Mercury (II), Nickel, Parathion, Pentachlorophenol, Phenol, Selenium, and Zinc

Relationships of neuroticism and extraversion with axis I and II comorbidity among patients with DSM-IV major depressive disorder.

Science.gov (United States)

Jylhä, Pekka; Melartin, Tarja; Isometsä, Erkki

2009-04-01

High comorbidity with axis I and II disorders among major depressive disorder (MDD) patients may in part be due to the predisposing personality dimensions of neuroticism and extraversion. However, a comprehensive view of this relationship is lacking. MDD patients (n=193) in the Vantaa Depression Study were interviewed at baseline and at 6 and 18 months with the SCAN and SCID-II, and a general population comparison group (n=388) surveyed by mail. Neuroticism and extraversion were measured with the Eysenck Personality Inventory. A dose-exposure relationship between standardized levels of neuroticism and extraversion and type and number of comorbid axis I and II disorders among patients with MDD was hypothesized. Prevalence and number of comorbid axis I and II disorders increased significantly with increasing level of neuroticism. In contrast, as the level of extraversion increased, the prevalences of social phobia and cluster C personality disorders decreased. Patients with pure MDD or with any comorbid axis I or II disorder had z-scores of neuroticism of +0.46, +0.90 and +1.30 and of extraversion of -0.34, -0.47 and -0.84, respectively. Patients' personality scores were not pre-morbid. Among MDD patients, a positive dose-exposure relationship appears to exist between neuroticism and prevalence and number of comorbid axis I and II disorders. A negative relationship exists between level of extraversion and prevalence of social phobia and cluster C personality disorders. These findings are consistent with the hypothesis that high neuroticism and low extraversion predispose to comorbid axis I and II disorders among patients with MDD.

Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations (II): thrombocytopenia and skin manifestations.

Science.gov (United States)

Cervera, R; Tektonidou, M G; Espinosa, G; Cabral, A R; González, E B; Erkan, D; Vadya, S; Adrogué, H E; Solomon, M; Zandman-Goddard, G; Shoenfeld, Y

2011-02-01

The objectives of the 'Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations' were to assess the clinical utility of the international consensus statement on classification criteria and treatment guidelines for the catastrophic APS, to identify and grade the studies that analyze the relationship between the antiphospholipid antibodies and the non-criteria APS manifestations, and to present the current evidence regarding the accuracy of these non-criteria APS manifestations for the detection of patients with APS. This article summarizes the studies analyzed on thrombocytopenia and skin manifestations, and presents the recommendations elaborated by the Task Force after this analysis.

Selection criteria for water disinfection techniques in agricultural practices.

Science.gov (United States)

Haute, Sam van; Sampers, Imca; Jacxsens, Liesbeth; Uyttendaele, Mieke

2015-01-01

This paper comprises a selection tool for water disinfection methods for fresh produce pre- and postharvest practices. A variety of water disinfection technologies is available on the market and no single technology is the best choice for all applications. It can be difficult for end users to choose the technology that is best fit for a specific application. Therefore, the different technologies were characterized in order to identify criteria that influence the suitability of a technology for pre- or postharvest applications. Introduced criteria were divided into three principal components: (i) criteria related to the technology and which relate to the disinfection efficiency, (ii) attention points for the management and proper operation, and (iii) necessities in order to sustain the operation with respect to the environment. The selection criteria may help the end user of the water disinfection technology to obtain a systematic insight into all relevant aspects to be considered for preliminary decision making on which technologies should be put to feasibility testing for water disinfection in pre- and postharvest practices of the fresh produce chain.

Operator performance evaluation using multi criteria decision making methods

Science.gov (United States)

Rani, Ruzanita Mat; Ismail, Wan Rosmanira; Razali, Siti Fatihah

2014-06-01

Operator performance evaluation is a very important operation in labor-intensive manufacturing industry because the company's productivity depends on the performance of its operators. The aims of operator performance evaluation are to give feedback to operators on their performance, to increase company's productivity and to identify strengths and weaknesses of each operator. In this paper, six multi criteria decision making methods; Analytical Hierarchy Process (AHP), fuzzy AHP (FAHP), ELECTRE, PROMETHEE II, Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) and VlseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) are used to evaluate the operators' performance and to rank the operators. The performance evaluation is based on six main criteria; competency, experience and skill, teamwork and time punctuality, personal characteristics, capability and outcome. The study was conducted at one of the SME food manufacturing companies in Selangor. From the study, it is found that AHP and FAHP yielded the "outcome" criteria as the most important criteria. The results of operator performance evaluation showed that the same operator is ranked the first using all six methods.

Skills Practice in Dialectical Behavior Therapy for Suicidal Women Meeting Criteria for Borderline Personality Disorder

Science.gov (United States)

Lindenboim, Noam; Comtois, Katherine Anne; Linehan, Marsha M.

2007-01-01

Dialectical Behavior Therapy (DBT) is an evidence-based practice for borderline personality disorder (BPD) and suicidal behavior that has been replicated with a variety of populations. Patients' practice of behavioral skills taught in the group skills training component of DBT may be partly responsible for the positive treatment outcomes according…

Comorbid personality disorders in subjects with panic disorder: which personality disorders increase clinical severity?

Directory of Open Access Journals (Sweden)

Mustafa Ozkan

2003-03-01

Full Text Available Personality disorders are common in subjects with panic disorder. Personality disorders have shown to affect the course of panic disorder. The purpose of this study was to examine which personality disorders effect clinical severity in subjects with panic disorder. This study included 122 adults (71 female, 41 male, who met DSM-IV criteria for panic disorder (with or without agoraphobia. Clinical assessment was conducted by using the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I, the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II and the Panic and Agoraphobia Scale (PAS, Global Assessment Functioning Scale (GAF, Beck Depression Inventory (BDI, and State-Trait Anxiety Inventory (STAI. Patients who had a history of sexual abuse were assessed with Sexual Abuse Severity Scale. Logistic regressions were used to identify predictors of suicide attempts, suicidal ideation, agoraphobia, different panic attack symptoms, sexual abuse, and early onset of disorders. The rates of comorbid Axis I and Axis II psychiatric disorders were 80.3% and 33.9%, consecutively, in patients with panic disorder. Panic disorder patients with comorbid personality disorders had more severe anxiety, depression and agoraphobia symptoms, and had earlier ages of onset, and lower levels of functioning. The rates of suicidal ideation and suicide attempts were 34.8% and 9.8%, consecutively, in subjects with panic disorder. The rate of patients with panic disorder had a history of childhood sexual abuse was 12.5%. The predictor of sexual abuse was more than one comorbid Axis II diagnosis. The predictors of suicide attempt were comorbid paranoid and borderline personality disorders, and the predictor of suicidal ideation was major depressive disorder in subjects with panic disorder. In conclusion, this study documents that comorbid personality disorders increase the clinical severity of panic disorder. Patients with more than one

Study on dilatation of multi-criteria evaluation method (II)

International Nuclear Information System (INIS)

Tabaru, Yasuhiko; Tomizawa, Masao; Sasaki, Shigeo

2003-01-01

In the study on FBR-cycle practical application strategy conducted by JNC, as part of development of evaluation system aiming at comparative evaluation of promising concept for FBR-cycle system, they grade the value of the concepts under the criteria evaluation such as economical efficiency and environmental load. In order that this system functions effectively in selecting promising concepts, we believe that it is important to extend the range of criteria evaluation and improve objectivity and persuasiveness of it. This is why since the last fiscal year we have been studying on evaluation methodology of and investigation examples on external economical efficiency (effects on the environment and human health, safety, energy security, nuclear non-proliferation, etc.) relevant to introduction of FBR, which had not been included in the conventional evaluation of economical efficiency. In this work, we have especially focused on the external economical efficiency relevant to energy security which is peculiar to FBR-cycle and studied on its evaluation methodology and investigation examples. Firstly, we summarized up on the concept and current situation of energy security and the position of nuclear energy in energy security. Then we identified the necessity of clarifying the importance of energy security with the middle-term point of view allowing for deficiency of fossil or uranium resources, and also the importance of the role of FBR as an improvement action for it. Secondly, we studied on the current energy economic model and examined the possibility of applying energy security for quantitative evaluation. As a result, we have concluded that the general equilibrium GTAP (Global Trade Analysis Project) in which fossil resource market around the world is modeled should be effective for quantitative evaluation of long term energy security. Finally, assuming that we will conduct the quantitative evaluation of long term energy security using GTAP model in the future, we

OSI-211, a novel liposomal topoisomerase I inhibitor, is active in SCID mouse models of human AML and ALL.

Science.gov (United States)

Tomkinson, Blake; Bendele, Ray; Giles, Francis J; Brown, Eric; Gray, Atherton; Hart, Karen; LeRay, Jeremy D; Meyer, Denny; Pelanne, Michelle; Emerson, David L

2003-11-01

OSI-211 (liposomal lurtotecan), was evaluated using several different dose schedules (1mg/kg, d1-5, 1.75 mg/kg d1, 3, 5 and 6 mg/kg d1, 8) in severe combined immunodeficient (SCID) mouse models of acute myelogenous leukemia (AML) and acute lymphocytic leukemia (ALL) with early treatment (ET, days 6-8) or late treatment (LT, days 15-19), examining early and advanced disease, respectively. Due to the aggressive nature of the Molt-4 model, the ET and LT were accelerated to day 3 or 4 and day 8 post-implant, respectively. For each model, 2 x 10(7) (KBM-3B) or 1 x 10(7) (Molt-4, HL-60 and CEM) leukemia cells were injected intravenously into the tail vein. Each control and test group consisted of eight animals. All three schedules (1mg/kg qd1-5, 1.75 mg/kg d1, 3, 5 and 6 mg/kg d1, 8) increased the life span of OSI-211 treated animals in each model, with a tendency toward improved efficacy with the 6 mg/kg d1, 8 schedule. As a result, the activity of the 6 mg/kg d1, 8 schedule is detailed for each model. ET significantly (Pmodel with 86% long-term survivors (LTS). Using PRC analysis, human beta-globin gene sequences in one or several tissues were amplified in all but 3 LTS, suggesting minimal residual disease in 26 of the 29 LTS. LT also significantly (Pmodel, with an average ILS=196+/-11% and one LTS. Treatment of HL-60 leukemia animals significantly (Pmodel tested, significantly (Pmodel, ET resulted in a significantly (POSI-211, treatment with DaunoXome, the liposomal formulation of daunorubicin, a drug with clinical efficacy in AML and ALL, had no effect on survival in the KBM-3B, nor Molt-4 A4 leukemia models when administered at its maximum or near maximum tolerated doses of 3mg/kg d1, 8. These data demonstrate that OSI-211 has potent antileukemia activity in preclinical SCID mouse AML and ALL leukemia models, supporting the clinical investigation of OSI-211 for hematological malignancies.

Siting a municipal solid waste disposal facility, part II: the effects of external criteria on the final decision.

Science.gov (United States)

Korucu, M Kemal; Karademir, Aykan

2014-02-01

The procedure of a multi-criteria decision analysis supported by the geographic information systems was applied to the site selection process of a planning municipal solid waste management practice based on twelve different scenarios. The scenarios included two different decision tree modes and two different weighting models for three different area requirements. The suitability rankings of the suitable sites obtained from the application of the decision procedure for the scenarios were assessed by a factorial experimental design concerning the effect of some external criteria on the final decision of the site selection process. The external criteria used in the factorial experimental design were defined as "Risk perception and approval of stakeholders" and "Visibility". The effects of the presence of these criteria in the decision trees were evaluated in detail. For a quantitative expression of the differentiations observed in the suitability rankings, the ranking data were subjected to ANOVA test after a normalization process. Then the results of these tests were evaluated by Tukey test to measure the effects of external criteria on the final decision. The results of Tukey tests indicated that the involvement of the external criteria into the decision trees produced statistically meaningful differentiations in the suitability rankings. Since the external criteria could cause considerable external costs during the operation of the disposal facilities, the presence of these criteria in the decision tree in addition to the other criteria related to environmental and legislative requisites could prevent subsequent external costs in the first place.

Inflammatory and oxidative stress airway markers in premature newborns of hypertensive mothers

Directory of Open Access Journals (Sweden)

R.J. Madoglio

2016-01-01

Full Text Available Although oxidative stress and inflammation are important mechanisms in the pathophysiology of preeclampsia and preterm diseases, their contribution to the respiratory prognosis of premature infants of hypertensive mothers is not known. Our objective was to determine the levels of oxidative stress and inflammation markers in the airways of premature infants born to hypertensive and normotensive mothers, in the first 72 h of life, and to investigate whether they are predictors of bronchopulmonary dysplasia (BPD/death. This was a prospective study with premature infants less than 34 weeks’ gestation on respiratory support who were stratified into 2 groups: 32 premature infants of hypertensive mothers and 41 of normotensive women, with a mean gestational age of 29 weeks. Exclusion criteria were as follows: diabetes mellitus, chorioamnionitis, malformation, congenital infection, and death within 24 h after birth. The outcome of interest was BPD/death. Malondialdehyde (MDA, nitric oxide (NO, and interleukin 8 (IL-8 were measured in airway aspirates from the first and third days of life and did not differ between the groups. Univariate and multivariate statistical analyses were performed. The concentrations of MDA, NO, and IL-8 were not predictors of BPD/death. Premature infants who developed BPD/death had higher levels of IL-8 in the first days of life. The gestational age, mechanical ventilation, and a small size for gestational age were risk factors for BPD/death. In conclusion, the biomarkers evaluated were not increased in premature infants of hypertensive mothers and were not predictors of BPD/death.

The Relationship between Childhood Attention Deficit/Hyperactivity Disorder and Adulthood Borderline Personality Disorder

Directory of Open Access Journals (Sweden)

Ali Mashhadi

2013-02-01

Full Text Available Background: Attention Deficit Hyperactivity Disorder (ADHD is a risk factor for Borderline Personality Disorder (BPD during adulthood. Studying the relationship between childhood ADHD disorder symptoms and depression and borderline personality disorder symptoms among students was the main aim of this study. Materials and Methods: A total of 291 students, who were studying in Shiraz and Tabriz universities inThe academic year of 2010-2011, were selected from three groups of Humanities, Basic Sciences, and Technical-Engineering Sciences using simple sampling method. They participated in the study through completing Wender Utah Rating Scale (WURS, Borderline Personality Scale (STB and Beck Depression Inventory (BDI-II. Pearsons correlation coefficient and multiple regression analysis were used to analyze the data. Results: The results showed that there is a significant positive relationship between childhood ADHD and borderline Personality Disorder (BPD in adulthood and childhood ADHD is able to predict BPD in adulthood (p<0.01. Similarly, the relationship between symptoms of childhood ADHD and depression was positive and significant (p<0.01. Conclusion: There is a relationship between symptoms of childhood ADHD, BPD and depression in students. It is recommended to pay due attention to the comorbidity disorders such as BPD and depression in the treatment of ADHD disorder.

ACR Appropriateness Criteria for external beam radiation therapy treatment planning for clinically localized prostate cancer, part II of II

Directory of Open Access Journals (Sweden)

Nicholas G. Zaorsky, MD

2017-07-01

Conclusions: External beam radiation is a key component of the curative management of T1 and T2 prostate cancer. By combining the most recent medical literature, these Appropriateness Criteria can aid clinicians in determining the appropriate treatment delivery and personalized approaches for individual patients.

Early maladaptive schemas in personality disordered individuals.

Science.gov (United States)

Jovev, Martina; Jackson, Henry J

2004-10-01

The present study aimed to examine the specificity of schema domains in three personality disorder (PD) groups, namely borderline (BPD), obsessive-compulsive (OCPD), and avoidant PD (AvPD), and to correctly identify the three PD groups on the basis of these schemas. The sample consisted of 48 clinical participants diagnosed with PDs and assigned to 1 of 3 groups on the basis of their Axis II diagnoses (BPD: n = 13; OCPD: n = 13; AvPD: n = 22). High scores on Dependence/Incompetence, Defectiveness/ Shame and Abandonment were found for the BPD group. Such pattern appears to be most consistent with Young's theory of BPD. Consistent with the theory and empirical findings of Beck et al. (1990, 2001), OCPD was associated with elevations on the Unrelenting Standards schema domain, but not on Emotional Inhibition, which was found to be elevated for AvPD. In conclusion, the present study suggests that there are different patterns of schema domains across different PDs and that the Schema Questionnaire (SQ) is potentially useful in differentiating between these PDs.

Hostility and childhood sexual abuse as predictors of suicidal behaviour in Borderline Personality Disorder.

Science.gov (United States)

Ferraz, Liliana; Portella, Maria J; Vállez, Mónica; Gutiérrez, Fernando; Martín-Blanco, Ana; Martín-Santos, Rocío; Subirà, Susana

2013-12-30

Impulsivity is a multidimensional construct and has been previously associated with suicidal behaviour in borderline personality disorder (BPD). This study examined the associations between suicidal behaviour and impulsivity-related personality traits, as well as history of childhood sexual abuse, in 76 patients diagnosed with BPD using both the Structured Interview for Diagnostic and Statistical Manual of Mental Disorders III (DSM-III) Axis-II diagnoses and the self-personality questionnaire. Impulsivity-related traits were measured using the Barratt Impulsiveness Scale-11 (BIS-11), the Buss-Durkee Hostility Inventory (BDHI) and the Temperament and Character Inventory-Revised (TCI-R). We found that hostility and childhood sexual abuse, but not impulsivity or other temperament traits, significantly predicted the presence, number and severity of previous suicide attempts. Hostility traits and childhood sexual abuse showed an impact on suicide attempts in BPD. Our results support previous findings indicating that high levels of hostility and having suffered sexual abuse during childhood lead to an increased risk for suicidal behaviour in BPD. © 2013 Elsevier Ireland Ltd. All rights reserved.

Interconnection between biological abnormalities in borderline personality disorder: use of the Bayesian networks model.

Science.gov (United States)

De la Fuente, José Manuel; Bengoetxea, Endika; Navarro, Felipe; Bobes, Julio; Alarcón, Renato Daniel

2011-04-30

There is agreement in that strengthening the sets of neurobiological data would reinforce the diagnostic objectivity of many psychiatric entities. This article attempts to use this approach in borderline personality disorder (BPD). Assuming that most of the biological findings in BPD reflect common underlying pathophysiological processes we hypothesized that most of the data involved in the findings would be statistically interconnected and interdependent, indicating biological consistency for this diagnosis. Prospectively obtained data on scalp and sleep electroencephalography (EEG), clinical neurologic soft signs, the dexamethasone suppression and thyrotropin-releasing hormone stimulation tests of 20 consecutive BPD patients were used to generate a Bayesian network model, an artificial intelligence paradigm that visually illustrates eventual associations (or inter-dependencies) between otherwise seemingly unrelated variables. The Bayesian network model identified relationships among most of the variables. EEG and TSH were the variables that influence most of the others, especially sleep parameters. Neurological soft signs were linked with EEG, TSH, and sleep parameters. The results suggest the possibility of using objective neurobiological variables to strengthen the validity of future diagnostic criteria and nosological characterization of BPD. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

High-consequence analysis, evaluation, and application of select criteria

International Nuclear Information System (INIS)

Gutmanis, I.; Jaksch, J.A.

1984-01-01

A number of characteristics distinguish environmental risk from pollution problems. The characteristics make environmental risk problems harder to manage through existing regulatory, legal, and economic institutions. Hence, technologies involving environmental risk impose on society extremely difficult collective decisions. This paper is concerned with the process of reaching social decisions that involve low-probability, high-consequence outcomes. It is divided into five major parts. Part I contains the introduction. Part II reviews the two main classes of criteria that have been proposed for social decisions: approaches based on market mechanisms and their extension, and approaches associated with Rawls and Buchanan, which not only focus on outcomes, but also impose a set of minimal constraints on the process for reaching decisions and social consensus. Part III proposes a set of eight criteria for evaluating social decision processes. In Parts IV and V we investigate applying the criteria to two case studies -- one on nuclear waste disposal and the other on transportation of liquefied natural gas

Qualification criteria for persons responsible for radiation protection

International Nuclear Information System (INIS)

Wehner, G

1980-01-01

A survey of the qualification criteria included in the German atomic law (Atomic Energy Act, Radiological Protection Ordinance and X-ray Protection Ordinance) for persons responsible for radiation protection is given. Especially the various activities for which a health physics officer is required, the range of qualification in each case and the way the qualification has to be proved, are pointed out. Also the different guides that are issued to complete the legal requirements are mentioned. The definitions of the term qualification for health physics given in the different guides are cited and it is shown, that the qualification of a healt physics officer has to be based on the three criteria (I) vocational training. (II) professional experience and (III) the necessary knowledge in radiation protection. (orig./HP) [de

Mark II containment program load evaluation and acceptance criteria; Generic Technical Activity A-8

International Nuclear Information System (INIS)

Anderson, C.J.

1981-08-01

The report provides a discussion of LOCA-related suppression pool hydrodynamic loads in boiling water reactor (BWR) facilities with the Mark II pressure-suppression containment design. This report concludes NRC Generic Technical Activity A-8, 'Mark II Containment Pool Dynamic Loads,' which has been designated an 'Unresolved Safety Issue' pursuant to Section 210 of the Energy Reorganization Act of 1974

Prevalence of major depressive disorder among hemodialysis patients compared with healthy people in Japan using the Structured Clinical Interview for DSM-IV.

Science.gov (United States)

Tomita, Tetsu; Yasui-Furukori, Norio; Sugawara, Norio; Ogasawara, Kohei; Katagai, Koki; Saito, Hisao; Sawada, Kaori; Takahashi, Ippei; Nakamura, Kazuhiko

2016-01-01

We investigated the prevalence of depression in hemodialysis (HD) patients using the Center for Epidemiologic Studies for Depression (CES-D) scale and the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders , Fourth Edition (SCID) and compared the rates with those of community dwelling people in Japan. A total of 99 patients undergoing HD were recruited. Blood sampling was performed no later than 2 weeks prior to assessment. As a reference group for SCID and CES-D evaluation, 404 age- and sex-matched healthy controls who had participated in the Iwaki Health Promotion Project were included in this study. The SCID and the CES-D scale were administered to all participants to diagnose their depression. Participants who met the criteria of a major depressive episode according to the SCID were classified as SCID depression and the participants whose CES-D score was 16 or higher were classified as CES-D depression. Ninety-nine HD patients completed the evaluation and data collection. There were no significant differences in age, sex, or CES-D scores between HD patients and controls. There were 12 cases of SCID depression in HD patients and four cases in controls. There was a significant difference between HD patients and controls in the prevalence of SCID depression. There were no significant differences between the two groups with regard to demographic or clinical data. There were 19 HD patients and 24 controls who showed CES-D depression. There was no significant difference between HD patients and controls in the prevalence of CES-D depression. There was a significant difference in potassium level between the two groups, but there were no significant differences in any of the other items. There were significantly more HD patients showing SCID depression than controls in the present study. In clinical settings, the SCID might be useful in surveying cases of depression detected by screening tools among HD patients.

The Health Economics of the spinal cord injury or disease among veterans of war: A systematic review.

Science.gov (United States)

Furlan, Julio C; Gulasingam, Sivakumar; Craven, B Catharine

2017-11-01

Information on health-care utilization and the economic burden of disease are essential to understanding service demands, service accessibility, and practice patterns. This information may also be used to enhance the quality of care through altered resource allocation. Thus, a systematic review of literature on the economic impact of caring for SCI/D veterans would be of great value. To systematically review and critically appraise the literature on the economics of the management of veterans with SCI/D. Medline, EMBASE and PsycINFO databases were searched for articles on economic impact of management of SCI/D veterans, published from 1946 to September/2016. The STROBE statement was used to determine publication quality. The search identified 1,573 publications of which 13 articles fulfilled the inclusion/exclusion criteria with 12 articles focused on costs of management of SCI/D veterans; and, one cost-effectiveness analysis. Overall, the health care costs for the management of SCI/D veterans are substantial ($30,770 to $62,563 in 2016 USD per year) and, generally, greater than the costs of caring for patients with other chronic diseases. The most significant determinants of the higher total health-care costs are cervical level injury, complete injury, time period (i.e. first year post-injury and end-of-life year), and presence of pressure ulcers. There is growing evidence for the economic burden of SCI/D and its determinants among veterans, whereas there is a paucity of comparative studies on interventions including cost-effectiveness analyses. Further investigations are needed to fulfill significant knowledge gaps on the economics of caring for veterans with SCI/D.

Aseismic design of the Heysham II Nuclear Power Station

International Nuclear Information System (INIS)

Day, J.W.

1983-01-01

A brief description of the seismic criteria established for use with the Steam Generating Heavy Water Reactor (SCHWR) and taken for the Heysham II Project is given. The qualification strategy adopted for Heysham II is described, and a brief overview is given of some of the more important design changes required for seismic purposes on that station

Personality disorder features as predictors of symptoms 5 years post-treatment

DEFF Research Database (Denmark)

Jansson, Irene; Hesse, Morten; Fridell, Mats

2008-01-01

disorders remained associated with SCL-90 score, with the exception of paranoid and schizoid personality disorder. After controlling for baseline score on the SCL-90, conduct disorder, borderline personality disorder, and narcissistic personality disorder remained significantly associated with symptoms......Personality disorders are associated with dysfunction in a variety of areas. Recent longitudinal research has shown that personality disorders are also predictive of problems later in life, as well as of poor response to treatment of depression and anxiety. This study assessed whether personality...... disorder features were associated with psychiatric symptoms in a cohort of women treated for substance abuse in Sweden. Patients were diagnosed with personality disorders using the Structured Clinical Interview for DSM-IV (SCID-II) personality questionnaire and SCID-II interview, and were then administered...

[Functional Neuroimaging Pilot Study of Borderline Personality Disorder in Adolescents].

Science.gov (United States)

LeBoeuf, Amélie; Guilé, Jean-Marc; Labelle, Réal; Luck, David

Borderline personality disorder (BPD) is being increasingly recognized by clinicians working with adolescents, and the reliability and validity of the diagnosis have been established in the adolescent population. Adolescence is known to be a period of high risk for BPD development as most patients identify the onset of their symptoms to be in the adolescent period. As with other mental health disorders, personality disorder, are thought to result from the interaction between biological and environmental factors. Functional neuroimaging studies are reporting an increasing amount of data on abnormal neuronal functions in BPD adult patients. However, no functional neuroimaging studies have been conducted in adolescents with BPD.Objectives This pilot project aims to evaluate the feasibility of a functional magnetic resonance imaging (fMRI) study coupled with clinical and psychological measures in adolescent girls with a diagnosis of BPD. It also aims to identify neuronal regions of interest (ROI) for the study of BPD in adolescent girls.Method Six female adolescents meeting DSM-IV criteria for BPD and 6 female adolescents without psychiatric disorder were recruited. Both groups were evaluated for BPD symptoms, depressive symptoms, impulsivity, affective lability, and other potential psychiatric comorbidities. We used fMRI to compare patterns of regional brain activation between these two groups as they viewed 20 positive, 20 negative and 20 neutral emotion-inducing pictures, which were presented in random order.Results Participants were recruited over a period of 22 months. The protocol was well tolerated by participants. Mean age of the BPD group and control group was 15.8 ± 0.9 years-old and 15.5 ± 1.2 years-old respectively. Psychiatric comorbidity and use of medication was common among participants in the BPD group. This group showed higher impulsivity and affective lability scores. For the fMRI task, BPD patients demonstrated greater differences in activation

Evaluation and construction of diagnostic criteria for inclusion body myositis

Science.gov (United States)

Mammen, Andrew L.; Amato, Anthony A.; Weiss, Michael D.; Needham, Merrilee

2014-01-01

Objective: To use patient data to evaluate and construct diagnostic criteria for inclusion body myositis (IBM), a progressive disease of skeletal muscle. Methods: The literature was reviewed to identify all previously proposed IBM diagnostic criteria. These criteria were applied through medical records review to 200 patients diagnosed as having IBM and 171 patients diagnosed as having a muscle disease other than IBM by neuromuscular specialists at 2 institutions, and to a validating set of 66 additional patients with IBM from 2 other institutions. Machine learning techniques were used for unbiased construction of diagnostic criteria. Results: Twenty-four previously proposed IBM diagnostic categories were identified. Twelve categories all performed with high (≥97%) specificity but varied substantially in their sensitivities (11%–84%). The best performing category was European Neuromuscular Centre 2013 probable (sensitivity of 84%). Specialized pathologic features and newly introduced strength criteria (comparative knee extension/hip flexion strength) performed poorly. Unbiased data-directed analysis of 20 features in 371 patients resulted in construction of higher-performing data-derived diagnostic criteria (90% sensitivity and 96% specificity). Conclusions: Published expert consensus–derived IBM diagnostic categories have uniformly high specificity but wide-ranging sensitivities. High-performing IBM diagnostic category criteria can be developed directly from principled unbiased analysis of patient data. Classification of evidence: This study provides Class II evidence that published expert consensus–derived IBM diagnostic categories accurately distinguish IBM from other muscle disease with high specificity but wide-ranging sensitivities. PMID:24975859

Comorbid Diagnosis of Psychotic Disorders in Borderline Personality Disorder: Prevalence and Influence on Outcome

Directory of Open Access Journals (Sweden)

C. W. Slotema

2018-03-01

Full Text Available BackgroundA diagnosis of psychotic disorder is traditionally considered incompatible with borderline personality disorder (BPD, even though patients sometimes fulfill the diagnostic criteria for both disorders. How often this happens is barely known, as is the influence of comorbid psychotic disorders on the outcome of BPD. Since studies on isolated auditory verbal hallucinations in patients with BPD indicate that these perceptual symptoms have severe consequences and are associated with suicidal behavior and hospitalization, patients with comorbid psychotic disorders are unlikely to fare better.ObjectiveTo examine the point prevalence of psychotic disorders in patients with BPD, their association with the outcome of BPD, and their predictive value for outcome.MethodsIn a cross-sectional design, 84 female outpatients diagnosed with BPD were interviewed with the aid of the MINI-International Neuropsychiatric Interview to establish the point prevalence of comorbid psychotic and other comorbid disorders. After termination of their treatment at a specialized outpatient clinic, the type of referral was considered to be a “good” outcome when they were referred to their general practitioner or to basic psychiatric care for noncomplex patients, and a “poor” outcome when referred to a specialized psychiatric department or to a psychiatric district team for patients with severe psychiatric disorders.ResultsPsychotic disorders were present in 38% of the patients with BPD. With a prevalence of 20%, psychotic disorder not otherwise specified (NOS was the most common subtype; the least common types were schizophrenia (2%, substance-induced psychotic disorder (2%, and brief psychotic disorder (1%. Among six types of comorbid disorders, only psychotic disorders were associated with a poor outcome; they were also predictors for a poor outcome, along with comorbid mood disorders, eating disorders, and somatoform disorders, as well as the severity of BPD

Acute serum amyloid A induces migration, angiogenesis, and inflammation in synovial cells in vitro and in a human rheumatoid arthritis/SCID mouse chimera model.

LENUS (Irish Health Repository)

Connolly, Mary

2010-06-01

Serum amyloid A (A-SAA), an acute-phase protein with cytokine-like properties, is expressed at sites of inflammation. This study investigated the effects of A-SAA on chemokine-regulated migration and angiogenesis using rheumatoid arthritis (RA) cells and whole-tissue explants in vitro, ex vivo, and in vivo. A-SAA levels were measured by real-time PCR and ELISA. IL-8 and MCP-1 expression was examined in RA synovial fibroblasts, human microvascular endothelial cells, and RA synovial explants by ELISA. Neutrophil transendothelial cell migration, cell adhesion, invasion, and migration were examined using transwell leukocyte\\/monocyte migration assays, invasion assays, and adhesion assays with or without anti-MCP-1\\/anti-IL-8. NF-kappaB was examined using a specific inhibitor and Western blotting. An RA synovial\\/SCID mouse chimera model was used to examine the effects of A-SAA on cell migration, proliferation, and angiogenesis in vivo. High expression of A-SAA was demonstrated in RA patients (p < 0.05). A-SAA induced chemokine expression in a time- and dose-dependent manner (p < 0.05). Blockade with anti-scavenger receptor class B member 1 and lipoxin A4 (A-SAA receptors) significantly reduced chemokine expression in RA synovial tissue explants (p < 0.05). A-SAA induced cell invasion, neutrophil-transendothelial cell migration, monocyte migration, and adhesion (all p < 0.05), effects that were blocked by anti-IL-8 or anti-MCP-1. A-SAA-induced chemokine expression was mediated through NF-kappaB in RA explants (p < 0.05). Finally, in the RA synovial\\/SCID mouse chimera model, we demonstrated for the first time in vivo that A-SAA directly induces monocyte migration from the murine circulation into RA synovial grafts, synovial cell proliferation, and angiogenesis (p < 0.05). A-SAA promotes cell migrational mechanisms and angiogenesis critical to RA pathogenesis.

Emerging Approaches to Counseling Intervention: Dialectical Behavior Therapy

Science.gov (United States)

Neacsiu, Andrada D.; Ward-Ciesielski, Erin F.; Linehan, Marsha M.

2012-01-01

Dialectical Behavior Therapy (DBT) is a comprehensive, multimodal cognitive behavioral treatment originally developed for individuals who met criteria for borderline personality disorder (BPD) who displayed suicidal tendencies. DBT is based on behavioral theory but also includes principles of acceptance, mindfulness, and validation. Since its…

Comparison of mania patients suitable for treatment trials versus clinical treatment.

Science.gov (United States)

Talamo, Alessandra; Baldessarini, Ross J; Centorrino, Franca

2008-08-01

It remains uncertain whether bipolar disorder (BPD) patients in randomized-controlled trials (RCTs) are sufficiently representative of clinically encountered patients as to guide clinical-therapeutic practice. We complied inclusion/exclusion criteria by frequency from reports of 21 RCTs for mania, and applied them in a pilot study of patients hospitalized for DSM-IV BPD manic/mixed states to compare characteristics and clinical responses of patients who did versus did not meet exclusion criteria. From 27 initially identified inclusion/exclusion criteria ranked by citation frequency, we derived six inclusion, and 10 non-redundant-exclusion factors. Of 67 consecutive patients meeting inclusion criteria, 15 (22.4%) potential "research subjects" met all 10 exclusion criteria. The remaining 52 "clinical patients" differed markedly on exclusion criteria, including more psychiatric co-morbidity, substance abuse, involuntary hospitalization, and suicide attempts or violence, but were otherwise similar. In both groups responses to clinically determined inpatient treatments were similar, including improvement in mania ratings. Based on applying reported inclusion/exclusion criteria for RCTs to a pilot sample of hospitalized-manic patients, those likely to be included in modern RCTs were similar to patients who would be excluded, most notably in short-term antimanic-treatment responses. The findings encourage further comparisons of subjects included/excluded from RCTs to test potential clinical generalizability of research findings. The pilot study is limited in numbers and exposure times with which to test for the minor differences between "research subjects" and "clinical patients." (c) 2008 John Wiley & Sons, Ltd.

Design criteria for a self-actuated shutdown system to ensure limitation of core damage

International Nuclear Information System (INIS)

Deane, N.A.; Atcheson, D.B.

1981-09-01

Safety-based functional requirements and design criteria for a self-actuated shutdown system (SASS) are derived in accordance with LOA-2 success criteria and reliability goals. The design basis transients have been defined and evaluated for the CDS Phase II design, which is a 2550 MWt mixed oxide heterogeneous core reactor. A partial set of reactor responses for selected transients is provided as a function of SASS characteristics such as reactivity worth, trip points, and insertion times

Prolonged pancytopenia in a gene therapy patient with ADA-deficient SCID and trisomy 8 mosaicism: a case report.

Science.gov (United States)

Engel, Barbara C; Podsakoff, Greg M; Ireland, Joanna L; Smogorzewska, E Monika; Carbonaro, Denise A; Wilson, Kathy; Shah, Ami; Kapoor, Neena; Sweeney, Mirna; Borchert, Mark; Crooks, Gay M; Weinberg, Kenneth I; Parkman, Robertson; Rosenblatt, Howard M; Wu, Shi-Qi; Hershfield, Michael S; Candotti, Fabio; Kohn, Donald B

2007-01-15

A patient with adenosine deaminase-deficient severe combined immune deficiency (ADA-SCID) was enrolled in a study of retroviral-mediated ADA gene transfer to bone marrow hematopoietic stem cells. After the discontinuation of ADA enzyme replacement, busulfan (75 mg/m2) was administered for bone marrow cytoreduction, followed by infusion of autologous, gene-modified CD34+ cells. The expected myelosuppression developed after busulfan but then persisted, necessitating the administration of untransduced autologous bone marrow back-up at day 40. Because of sustained pancytopenia and negligible gene marking, diagnostic bone marrow biopsy and aspirate were performed at day 88. Analyses revealed hypocellular marrow and, unexpectedly, evidence of trisomy 8 in 21.6% of cells. Trisomy 8 mosaicism (T8M) was subsequently diagnosed by retrospective analysis of a pretreatment marrow sample that might have caused the lack of hematopoietic reconstitution. The confounding effects of this preexisting marrow cytogenetic abnormality on the response to gene transfer highlights another challenge of gene therapy with the use of autologous hematopoietic stem cells.

Data Preparation Process for the Buildings Performance Database

Energy Technology Data Exchange (ETDEWEB)

Walter, Travis; Dunn, Laurel; Mercado, Andrea; Brown, Richard E.; Mathew, Paul

2014-06-30

The Buildings Performance Database (BPD) includes empirically measured data from a variety of data sources with varying degrees of data quality and data availability. The purpose of the data preparation process is to maintain data quality within the database and to ensure that all database entries have sufficient data for meaningful analysis and for the database API. Data preparation is a systematic process of mapping data into the Building Energy Data Exchange Specification (BEDES), cleansing data using a set of criteria and rules of thumb, and deriving values such as energy totals and dominant asset types. The data preparation process takes the most amount of effort and time therefore most of the cleansing process has been automated. The process also needs to adapt as more data is contributed to the BPD and as building technologies over time. The data preparation process is an essential step between data contributed by providers and data published to the public in the BPD.

Omega-3 fatty acid monotherapy for pediatric bipolar disorder: a prospective open-label trial.

Science.gov (United States)

Wozniak, Janet; Biederman, Joseph; Mick, Eric; Waxmonsky, James; Hantsoo, Liisa; Best, Catherine; Cluette-Brown, Joanne E; Laposata, Michael

2007-01-01

To test the effectiveness and safety of omega-3 fatty acids (Omegabrite(R) brand) in the treatment of pediatric bipolar disorder (BPD). Subjects (N=20) were outpatients of both sexes, 6 to 17 years of age, with a DSM-IV diagnosis of BPD and Young Mania Rating Scale (YMRS) score of >15 treated over an 8-week period in open-label trial with omega-3 fatty acids 1290 mg-4300 mg combined EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). Subjects experienced a statistically significant but modest 8.9+/-2.9 point reduction in the YMRS scores (baseline YMRS=28.9+/-10.1; endpoint YMRS=19.1+/-2.6, pDHA increased in treated subjects. As only 35% of these subjects had a response by the usual accepted criteria of >50% decrease on the YMRS, omega-3 fatty acids treatment was associated with a very modest improvement in manic symptoms in children with BPD.

Borderline personality features in childhood: the role of subtype, developmental timing, and chronicity of child maltreatment.

Science.gov (United States)

Hecht, Kathryn F; Cicchetti, Dante; Rogosch, Fred A; Crick, Nicki R

2014-08-01

Child maltreatment has been established as a risk factor for borderline personality disorder (BPD), yet few studies consider how maltreatment influences the development of BPD features through childhood and adolescence. Subtype, developmental timing, and chronicity of child maltreatment were examined as factors in the development of borderline personality features in childhood. Children (M age = 11.30, SD = 0.94), including 314 maltreated and 285 nonmaltreated children from comparable low socioeconomic backgrounds, provided self-reports of developmentally salient borderline personality traits. Maltreated children had higher overall borderline feature scores, had higher scores on each individual subscale, and were more likely to be identified as at high risk for development of BPD through raised scores on all four subscales. Chronicity of maltreatment predicted higher overall borderline feature scores, and patterns of onset and recency of maltreatment significantly predicted whether a participant would meet criteria for the high-risk group. Implications of findings and recommendations for intervention are discussed.

Borderline Personality Features in Childhood: The Role of Subtype, Developmental Timing and Chronicity of Child Maltreatment

Science.gov (United States)

Hecht, Kathryn F.; Cicchetti, Dante; Rogosch, Fred A.; Crick, Nicki

2014-01-01

Child maltreatment has been established as a risk factor for borderline personality disorder (BPD), yet few studies consider how maltreatment influences the development of BPD features through childhood and adolescence. Subtype, developmental timing and chronicity of child maltreatment were examined as factors in the development of borderline personality features in childhood. Children (M age = 11.30, SD = 0.94), including 314 maltreated and 285 nonmaltreated children from comparable low socioeconomic backgrounds, provided self-reports of developmentally salient borderline personality traits. Maltreated children had higher overall borderline feature scores, higher scores on each individual subscale and were more likely to be identified as at high risk for development of BPD through raised scores on all 4 subscales. Chronicity of maltreatment predicted higher overall borderline feature scores and patterns of onset and recency of maltreatment significantly predicted whether a participant would meet criteria for the high-risk group. Implications of findings and recommendations for intervention are discussed. PMID:25047300

Continuous Positive Airway Pressure versus Mechanical Ventilation on the Fist Day of Life in Very Low-Birth-Weight Infants

Science.gov (United States)

Flannery, Dustin D.; O’Donnell, Elizabeth; Kornhauser, Mike; Dysart, Kevin; Greenspan, Jay; Aghai, Zubair H.

2017-01-01

Objective The objective of this study was to determine differences in the incidence of bronchopulmonary dysplasia (BPD) or death in very low-birth-weight (VLBW) infants managed successfully on continuous positive airway pressure (CPAP) versus mechanical ventilation on the first day of life (DOL). Study Design This is a retrospective analysis of the Alere neonatal database for infants born between January 2009 and December 2014, weighing ≤ 1,500 g. Baseline demographics, clinical characteristics, and outcomes were compared between the two groups. Multivariate regression analysis was performed to control the variables that differ in bivariate analysis. Results In this study, 4,629 infants (birth weight 1,034 ± 290 g, gestational age 28.1 ± 2.5 weeks) met the inclusion criteria. The successful use of early CPAP was associated with a significant reduction in BPD or death (p CPAP on the first DOL in VLBW infants is associated with a reduced risk of BPD or death. PMID:27057767

Ureaplasma and BPD

OpenAIRE

Kallapur, Suhas G.; Kramer, Boris W.; Jobe, Alan H.

2013-01-01

Ureaplasma is an organism with low virulence and is a commensal of the lower genito-urinary tract in females. From here, it can gain entry in the amniotic fluid to cause inflammation in the amniotic compartment during pregnancy. Ureaplasma spp. are the most common organisms isolated from women with chorioamnionitis. Ureaplasma spp. are associated with increased risk for preterm labor and morbidity in the preterm neonate. However, there is some controversy regarding the importance of Ureaplasm...

Heysham II/Torness AGR core integrity

International Nuclear Information System (INIS)

Birch, A.L.; Hampson, J.D.

1985-01-01

The design and construction process for the Heysham II/Torness AGR core structures is presented. The design intent utilizing all past experience in designing and building AGR core structures is described. The major aspects of the design criteria and the design conditions are outlined to demonstrate how the integrity of the Heysham II/Torness core is assured. Since no recognized codes of practice for graphite core design exist, the National Nuclear Corporation (NNC) have conceived design criteria utilizing reserve factors based on their design experience. Target reserve factors are defined for particular loading conditions including the ultimate 'safe-shutdown earthquake'. The substantial programme of computer analysis and RandD work to substantiate the design, including seismic qualification, is described. In keeping with their responsibility for the detailed core structure design and the fuel path geometry (guide tube system), NNC attach great importance to design/manufacture/construction liaison, which is demonstrated in the quality assurance section. (author)

Final waste forms project: Performance criteria for phase I treatability studies

International Nuclear Information System (INIS)

Gilliam, T.M.; Hutchins, D.A.; Chodak, P. III

1994-06-01

This document defines the product performance criteria to be used in Phase I of the Final Waste Forms Project. In Phase I, treatability studies will be performed to provide open-quotes proof-of-principleclose quotes data to establish the viability of stabilization/solidification (S/S) technologies. This information is required by March 1995. In Phase II, further treatability studies, some at the pilot scale, will be performed to provide sufficient data to allow treatment alternatives identified in Phase I to be more fully developed and evaluated, as well as to reduce performance uncertainties for those methods chosen to treat a specific waste. Three main factors influence the development and selection of an optimum waste form formulation and hence affect selection of performance criteria. These factors are regulatory, process-specific, and site-specific waste form standards or requirements. Clearly, the optimum waste form formulation will require consideration of performance criteria constraints from each of the three categories. Phase I will focus only on the regulatory criteria. These criteria may be considered the minimum criteria for an acceptable waste form. In other words, a S/S technology is considered viable only if it meet applicable regulatory criteria. The criteria to be utilized in the Phase I treatability studies were primarily taken from Environmental Protection Agency regulations addressed in 40 CFR 260 through 265 and 268; and Nuclear Regulatory Commission regulations addressed in 10 CFR 61. Thus the majority of the identified criteria are independent of waste form matrix composition (i.e., applicable to cement, glass, organic binders etc.)

Final waste forms project: Performance criteria for phase I treatability studies

Energy Technology Data Exchange (ETDEWEB)

Gilliam, T.M. [Oak Ridge National Lab., TN (United States); Hutchins, D.A. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States); Chodak, P. III [Massachusetts Institute of Technology (United States)

1994-06-01

This document defines the product performance criteria to be used in Phase I of the Final Waste Forms Project. In Phase I, treatability studies will be performed to provide {open_quotes}proof-of-principle{close_quotes} data to establish the viability of stabilization/solidification (S/S) technologies. This information is required by March 1995. In Phase II, further treatability studies, some at the pilot scale, will be performed to provide sufficient data to allow treatment alternatives identified in Phase I to be more fully developed and evaluated, as well as to reduce performance uncertainties for those methods chosen to treat a specific waste. Three main factors influence the development and selection of an optimum waste form formulation and hence affect selection of performance criteria. These factors are regulatory, process-specific, and site-specific waste form standards or requirements. Clearly, the optimum waste form formulation will require consideration of performance criteria constraints from each of the three categories. Phase I will focus only on the regulatory criteria. These criteria may be considered the minimum criteria for an acceptable waste form. In other words, a S/S technology is considered viable only if it meet applicable regulatory criteria. The criteria to be utilized in the Phase I treatability studies were primarily taken from Environmental Protection Agency regulations addressed in 40 CFR 260 through 265 and 268; and Nuclear Regulatory Commission regulations addressed in 10 CFR 61. Thus the majority of the identified criteria are independent of waste form matrix composition (i.e., applicable to cement, glass, organic binders etc.).

Linguistic adaptation and validation into Spanish of the Diagnostic Interview for Borderline Personality Disorders-Revised (DIB-R).

Science.gov (United States)

Szerman, Néstor; Peris, M Dolores; Ruiz, Ana; Ruiz, Manuel; Gunderson, John G; Rejas, Javier

2005-08-01

This paper describes the linguistic adaptation and psychometric validation into Spanish of the Diagnostic Interview for Borderlines-Revised (DIB-R) scale for diagnosing borderline personality disorder (BPD). A conceptual equivalence approach was undertaken, including forward and backward translations of the scale and patient debriefing in a pilot phase. BPD and control patients were included in the validation study, and all of them were administered the scale by well trained interviewers, blinded to the clinical diagnosis. Reference diagnosis for BPD was done according to DSM-IV criteria. The interview was independently administered in a subset of patients by different interviewer to test inter-rater reliability . Reliability and validity of the instrument were tested by calculating the Cronbach alpha and Guttman split-half coefficients and by receiver operating characteristic (ROC) curve analysis, kappa agreement coefficient determination and assessment of sensitivity and specificity of the scale. A cohort of 111 subjects, 84 BPD patients (33.6 +/- 9.3 years) and 27 control subjects (34.9 +/- 9.3 years), were included in the study. A cut-off point > or = 7 showed a kappa agreement coefficient of 0.853 (95% confidence intervals: 0.739-0.967, p < 0.00001). The figures for sensitivity and specificity values were 0.964 (0.899-0.993) and 0.889 (0.708-0.977) respectively. Inter-rater reliability showed a kappa coefficient of 0.783 (p < 0.0001). The Spanish version of the DIB-R showed adequate psychometric properties for diagnosing BPD in Spain.

Risk factors for bronchopulmonary dysplasia in neonates born at ≤ 1500 g (1999-2009).

Science.gov (United States)

Zhang, Hongshan; Fang, Jianpei; Su, Haobin; Chen, Miao

2011-12-01

Advances in perinatal care have improved the survival rate for very low-birthweight (VLBW) infants in China. The incidence of bronchopulmonary dysplasia (BPD), however, has not been reduced. The objective of the present study was to identify the perinatal risk factors for BPD in neonates born at ≤ 1500 g. A retrospective analysis of data for neonates born at ≤ 1500 g between 1999 and 2009 in the neonatal intensive care unit (NICU) of Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou city, China, was carried out. Out of a total of 11,506 live births, 3538 infants were admitted to level II nursery and NICU (level III nursery). Among 149 preterm infants born at ≤ 1500 g, 77.8% survived until day 28, and the incidence of BPD was 48.3%. Logistic regression analysis showed that gestational age (GA) ≤ 30 weeks (odds ratio [OR], 9.507; 95% confidence intervals [95%CI]: 2.604-34.707), maternal chorioamnionitis (OR, 41.987; 95%CI: 6.048-291.492), ventilation-associated pneumonia (OR, 11.600; 95%CI: 2.847-47.268), and more than three blood transfusions (OR, 10.214; 95%CI: 2.191-47.623) were associated with the development of BPD. Clinical evidence has been provided for possibly significant risk factors associated with BPD in neonates born at ≤ 1500 g, which can provide useful information for further research to improve survival of VLBW infants and decrease the incidence of BPD. © 2011 The Authors. Pediatrics International © 2011 Japan Pediatric Society.

An assessment of Movement Disorder Society Task Force diagnostic criteria for mild cognitive impairment in Parkinson's disease.

Science.gov (United States)

Uysal-Cantürk, P; Hanağası, H A; Bilgiç, B; Gürvit, H; Emre, M

2018-01-01

Cognitive impairment is one of the most disabling non-motor symptoms of Parkinson's disease. Mild cognitive impairment constitutes a major risk for the development of Parkinson's disease dementia in the course of the disease. A Movement Disorder Society Task Force proposed diagnostic criteria for mild cognitive impairment in Parkinson's disease (PD-MCI), comprising two operational levels: Level I and Level II. The objective of our study was to test the accuracy of Level I versus Level II diagnostic criteria. Eighty-six consecutive patients with Parkinson's disease were screened and 68 patients without dementia or depression were included in the study. We used the Montreal Cognitive Assessment, Mini-Mental State Examination and Addenbrooke's Cognitive Evaluation-R screening tools for Level I and an extensive neuropsychological battery for Level II assessment. We first diagnosed PD-MCI on the basis of Level II assessment and then calculated sensitivity, specificity and area under the receiver-operator characteristics curve, comparing the performance of the three screening batteries. None of the three screening batteries proposed for Level I assessment provided satisfactory combined sensitivity and specificity for detecting PD-MCI, and their performance was similar. Using the Level II criteria, 29 patients (43%) were diagnosed as having PD-MCI. Lowest cut-off levels that provided at least 80% sensitivity were 24 for the Montreal Cognitive Assessment, 29 for the Mini-Mental State Examination and 87 for the Addenbrooke's Cognitive Evaluation-R. However, specificity levels were below 80% at these cut-off levels. We conclude that Level I assessment alone using screening batteries is not sufficiently sensitive/specific to detect PD-MCI. © 2017 EAN.

Comparing Facial Emotional Recognition in Patients with Borderline Personality Disorder and Patients with Schizotypal Personality Disorder with a Normal Group.

Science.gov (United States)

Farsham, Aida; Abbaslou, Tahereh; Bidaki, Reza; Bozorg, Bonnie

2017-04-01

Objective: No research has been conducted on facial emotional recognition on patients with borderline personality disorder (BPD) and schizotypal personality disorder (SPD). The present study aimed at comparing facial emotion recognition in these patients with the general population. The neurocognitive processing of emotions can show the pathologic style of these 2 disorders. Method: Twenty BPD patients, 16 SPD patients, and 20 healthy individuals were selected by available sampling method. Structural Clinical Interview for Axis II, Millon Personality Inventory, Beck Depression Inventory and Facial Emotional Recognition Test was were conducted for all participants. Discussion: The results of one way ANOVA and Scheffe's post hoc test analysis revealed significant differences in neuropsychology assessment of facial emotional recognition between BPD and SPD patients with normal group (p = 0/001). A significant difference was found in emotion recognition of fear between the 2 groups of BPD and normal population (p = 0/008). A significant difference was observed between SPD patients and control group in emotion recognition of wonder (p = 0/04(. The obtained results indicated a deficit in negative emotion recognition, especially disgust emotion, thus, it can be concluded that these patients have the same neurocognitive profile in the emotion domain.

[Technical criteria of central venous catheters: Anaesthesiologist/intensivist and pharmacist opinions].

Science.gov (United States)

Novais, T; Cabelguenne, D; Jolivet, F; Nouvel, M; Wallet, F; Piriou, V

2015-11-01

The lack of technical information from suppliers and from the literature, a wide variety of features and the absence of medical device reference document explain the difficulty for medical and pharmaceutical staffs to choose a central venous catheter (CVC). The aim of this study was to establish the specifications to choose a CVC according to the clinician needs. An analysis of suppliers' technical documentation and a literature review was performed to identify criteria and to collect them in a questionnaire to conduct semi-structured interviews between 1 pharmacist and 5 anaesthesiologists/intensivists. With these interviews, the technical criteria were classified according to their importance in 3 levels. Thirteen technical criteria were identified after reading the technical documents and the literature. Among them, 8 were classified as "essential criteria" (level I) by the physicians: J-shaped guide, one clamp on each way, identified lumen, radiopacity, graduation every centimeter by 5 to 20 cm from the distal extremity, a length of 15 to 25 cm, a single-lumen catheter with a 14 to 16G way and a three-lumen catheter with 14 to 18G way. Finally, three criteria were classified as "intermediate criteria" (level II) and two as "optional criteria" (level III). This collaborative approach allowed to reference new medical devices according to the clinicians needs. These CVC are a mean to respect guidelines for physicians and nurses and to secure the patient's care. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Change in interpersonal functioning during psychological interventions for borderline personality disorder—a systematic review of measures and efficacy.

Science.gov (United States)

Sinnaeve, Roland; van den Bosch, Louisa M C; van Steenbergen-Weijenburg, Kirsten M

2015-08-01

To provide a systematic review of measures of interpersonal functioning used in treatments for people diagnosed with borderline personality disorder (BPD) and to report the effectiveness of treatments on these measures of interpersonal functioning. Literature was reviewed using the online databases and reference lists of previous systematic reviews. Selected studies were randomized controlled trials (RCTs) that examined psychotherapeutic interventions for people with BPD and contained quantitative outcomes on various aspects of interpersonal functioning and reported their results in peer-reviewed journals. Reliability and validity of the results were evaluated. Nineteen RCTs met our inclusion criteria. We found 16 different (sub)scales that measured some aspect of interpersonal functioning. Only four instruments were used by more than one research team. There is some evidence that psychotherapeutic interventions have beneficial effects on some aspects of interpersonal functioning in people diagnosed with BPD, both after individual and group therapy. Generalizability of these findings is limited. There is preliminary evidence that psychotherapeutic interventions have beneficial effects on various aspects of interpersonal reactivity that characterize people diagnosed with BPD. However, none of these effects have a robust evidence base. There are serious concerns about the lack of agreed-upon concepts and instruments. Copyright © 2015 John Wiley & Sons, Ltd.

Screening for depression in cancer patients receiving radiotherapy: Feasibility and identification of effective tools in the NRG Oncology RTOG 0841 trial.

Science.gov (United States)

Wagner, Lynne I; Pugh, Stephanie L; Small, William; Kirshner, Jeffrey; Sidhu, Kulbir; Bury, Martin J; DeNittis, Albert S; Alpert, Tracy E; Tran, Binh; Bloom, Beatrice F; Mai, Julie; Yeh, Alexander; Sarma, Kalika; Becker, Mark; James, Jennifer; Bruner, Deborah Watkins

2017-02-01

Brief tools are needed to screen oncology outpatients for depressive symptoms. Patients starting radiotherapy for the first diagnosis of any tumor completed distress screening tools, including the 9-item Patient Health Questionnaire (PHQ-9), the 2-item Patient Health Questionnaire (PHQ-2), the National Comprehensive Cancer Network Distress Thermometer (NCCN-DT), and the Hopkins Symptom Checklist (HSCL) (25-item version). Patients exceeding validated cutoff scores and a systematic sample of patients whose screening was negative completed the Structured Clinical Interview for DSM-IV (SCID) mood disorder modules via telephone. Four hundred sixty-three patients from 35 community-based radiation oncology sites and 2 academic radiation oncology sites were recruited. Sixty-six percent of the 455 eligible patients (n = 299) were women, and the eligible patients had breast (45%), gastrointestinal (11%), lung (10%), gynecologic (6%), or other cancers (27%). Seventy-five (16.5%) exceeded screening cutoffs for depressive symptoms. Forty-two of these patients completed the SCID. Another 37 patients whose screening was negative completed the SCID. Among the 79 patients completing the SCID, 8 (10.1%) met the criteria for major depression, 2 (2.5%) met the criteria for dysthymia, and 6 (7.6%) met the criteria for an adjustment disorder. The PHQ-2 demonstrated good psychometric properties for screening for mood disorders with a cutoff score of ≥3 (receiver operating characteristic area under the curve [AUC], 0.83) and was comparable to the PHQ-9 ( > 9; AUC = 0.85). The NCCN-DT did not detect depression (AUC = 0.59). The PHQ-2 demonstrated good psychometric properties for screening for mood disorders, which were equivalent to the PHQ-9 and superior to the NCCN-DT. These findings support using the PHQ-2 to identify patients in need of further assessment for depression, which has a low prevalence but is a clinically significant comorbidity. These findings could

The validity and clinical utility of structured diagnoses of antisocial personality disorder with forensic patients.

Science.gov (United States)

Marin-Avellan, Luisa E; McGauley, Gillian A; Campbell, Colin D; Fonagy, Peter

2014-08-01

Current DSM-based instruments for personality disorders (PDs) limit the investigation of the course and outcome of treatment of these disorders. This study examined the validity of the Shedler-Westen Assessment Procedure-200 (SWAP-200) and the Structured Clinical Interview for DSM-IV Axis II PD (SCID-II) in a sample of forensic PD patients. Results based on 66 participants indicated that the SWAP-200 Q-factors reduced the frequency of diagnostic comorbidity of PD categories by half compared with the SCID-II. Only the SWAP-200's Antisocial PD category showed good convergent and discriminant validity with respect to other instruments describing aspects of PD. The validity of the cutoff score for severe antisocial PD was confirmed, and this category predicted severe incidents in the hospital at 1 year of follow-up. A violence risk scale was constructed, which differentiated violent and nonviolent offenders. The results support the validity of the SWAP-200 and its potential clinical utility with forensic PD patients.

Fatigue Experiences Among OCD Outpatients.

Science.gov (United States)

Pasquini, Massimo; Piacentino, Daria; Berardelli, Isabella; Roselli, Valentina; Maraone, Annalisa; Tarsitani, Lorenzo; Biondi, Massimo

2015-12-01

Patients with OCD are impaired in multiple domains of functioning and quality of life. While associated psychopathology complaints and neuropsychological deficits were reported, the subjective experience of general fatigue and mental fatigue was scarcely investigated. In this single-center case-control study we compared 50 non-depressed OCD outpatients consecutively recruited and 50 panic disorder (PD) outpatients, to determine whether they experienced fatigue differently. Assessment consisted of structured clinical interview for DSM-IV criteria by using the SCID-I and the SCID-II. Symptom severity was assessed using the Yale-Brown Obsessive-Compulsive Scale, the Hamilton Anxiety Rating Scale, the Hamilton Depression Rating Scale, the Clinical Global Impressions Scale, severity and the Global Assessment of Functioning Scale. Fatigue was assessed by using the Multidimensional Fatigue Inventory (MFI). Regarding MFI physical fatigue, an OR of 0.196 (95 % CI 0.080-0.478) was found, suggesting that its presence is associated with lower odds of OCD compared to PD. The same can be said for MFI mental fatigue, as an OR of 0.138 (95 % CI 0.049-0.326) was found, suggesting that its presence is associated with lower odds of OCD. Notably, OCD patients with OCDP co-morbidity reported higher scores of mental fatigue. In this study fatigue, including mental fatigue, seems not to be a prominent experience among adult non-depressed OCD patients.

[Hallucinations and borderline personality disorder: a review].

Science.gov (United States)

Gras, A; Amad, A; Thomas, P; Jardri, R

2014-12-01

Hallucinations constitute understudied symptoms in borderline personality disorders (BPD), which can be observed in about 30% of the patients, essentially in the auditory modality. Most of these experiences are transitory, triggered by intermittent stressors, but chronicity remains a major cause of concern. In order to better circumscribe hallucinations in BPD, we summarized the literature on this particular phenomenon. We conducted a review using Medline, Scopus and Google Scholar databases up to March 2013, using the following keywords combinations: "borderline personality disorder", "hallucinat*" and "psychotic symptoms". Papers were included in the review if they were published in an English or French language peer-reviewed journal; the study enrolled patients with BPD; and the diagnosis was made according to the Diagnostic and Statistical Manual (DSM) criteria. Fifteen studies published between 1985 and 2012, merging a total of 635 patients, were retained. The hallucinatory experiences observed in BPD appeared phenomenologically similar to those described in the schizophrenia spectrum in terms of vividness, duration, spatial localization, beliefs about malevolence or omnipotence. Conversely, the hallucinatory content appeared more negative and potentially more distressful. Crucially, this literature search also revealed that these symptoms have long been regarded as "pseudo-hallucinations" (or "hallucination-like symptoms"). This concept was judged of poor scientific validity, inducing stigma for BPD patients in that it casts doubt on the authenticity of these experiences while disqualifying the related distress. This situation points out that research should focus more on understanding hallucinations in BPD than questioning their existence. Interestingly, recent comorbidity studies reopened a 40-year debate on the potential links that may exist between BPD and psychosis. Initially considered as a para-psychotic disorder, BPD was effectively redefined as an

An Investigation of Alerting and Prioritization Criteria for Sense and Avoid (SAA)

Science.gov (United States)

2013-10-01

TECHNICAL REPORT RDMR-TM-13-01 AN INVESTIGATION OF ALERTING AND PRIORITIZATION CRITERIA FOR SENSE AND AVOID ( SAA ...OFFICIAL ENDORSEMENT OR APPROVAL OF THE USE OF SUCH COMMERCIAL HARDWARE OR SOFTWARE . i/ii (Blank) REPORT DOCUMENTATION PAGE Form Approved...burden to Washington Headquarters Services , Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington

Supervised team management, with or without structured psychotherapy, in heavy users of a mental health service with borderline personality disorder: a two-year follow-up preliminary randomized study

Directory of Open Access Journals (Sweden)

Amianto Federico

2011-11-01

Full Text Available Abstract Background Individuals affected by severe Borderline Personality Disorder (BPD are often heavy users of Mental Health Services (MHS. Short-term treatments currently used in BPD therapy are useful to target disruptive behaviors but they are less effective in reducing heavy MHS use. Therefore, alternative short-term treatments, less complex than long-term psychodynamic psychotherapies but specifically oriented to BPD core problems, need to be developed to reduce MHS overuse. This study aimed to evaluate the efficacy of adding Sequential Brief Adlerian Psychodynamic Psychotherapy (SB-APP to Supervised Team Management (STM in BPD treatment compared to STM alone in a naturalistic group of heavy MHS users with BPD. Effectiveness was evaluated 6 times along a two-year follow-up. Methods Thirty-five outpatients who met inclusion criteria were randomly assigned to two treatment groups (STM = 17; SB-APP = 18 and then compared. Clinical Global Impression (CGI and CGI-modified (CGI-M for BPD, Global Assessment of Functioning (GAF, State-Trait Anger Expression Inventory (STAXI, and Symptom Checklist-90 Revised (SCL-90-R were administered at T1, T3, T6, T12, T18 and T24. At T12 the Working Alliance Inventory-Short Form (WAI-S was also completed. At the one-year follow-up, SB-APP group did not receive any additional individual psychological support. MHS team was specifically trained in BPD treatment and had regular supervisions. Results All patients improved on CGI, GAF, and STAXI scores after 6 and 12 months, independently of treatment received. SB-APP group showed better outcome on impulsivity, suicide attempts, chronic feelings of emptiness, and disturbed relationships. We found a good stabilization at the one year follow-up, even after the interruption of brief psychotherapy in the SB-APP group. Conclusions Although STM for BPD applied to heavy MHS users was effective in reducing symptoms and improving their global functioning, adding a time

Supervised team management, with or without structured psychotherapy, in heavy users of a mental health service with borderline personality disorder: a two-year follow-up preliminary randomized study.

Science.gov (United States)

Amianto, Federico; Ferrero, Andrea; Pierò, Andrea; Cairo, Elisabetta; Rocca, Giuseppe; Simonelli, Barbara; Fassina, Simona; Abbate-Daga, Giovanni; Fassino, Secondo

2011-11-21

Individuals affected by severe Borderline Personality Disorder (BPD) are often heavy users of Mental Health Services (MHS). Short-term treatments currently used in BPD therapy are useful to target disruptive behaviors but they are less effective in reducing heavy MHS use. Therefore, alternative short-term treatments, less complex than long-term psychodynamic psychotherapies but specifically oriented to BPD core problems, need to be developed to reduce MHS overuse. This study aimed to evaluate the efficacy of adding Sequential Brief Adlerian Psychodynamic Psychotherapy (SB-APP) to Supervised Team Management (STM) in BPD treatment compared to STM alone in a naturalistic group of heavy MHS users with BPD. Effectiveness was evaluated 6 times along a two-year follow-up. Thirty-five outpatients who met inclusion criteria were randomly assigned to two treatment groups (STM = 17; SB-APP = 18) and then compared. Clinical Global Impression (CGI) and CGI-modified (CGI-M) for BPD, Global Assessment of Functioning (GAF), State-Trait Anger Expression Inventory (STAXI), and Symptom Checklist-90 Revised (SCL-90-R) were administered at T1, T3, T6, T12, T18 and T24. At T12 the Working Alliance Inventory-Short Form (WAI-S) was also completed. At the one-year follow-up, SB-APP group did not receive any additional individual psychological support. MHS team was specifically trained in BPD treatment and had regular supervisions. All patients improved on CGI, GAF, and STAXI scores after 6 and 12 months, independently of treatment received. SB-APP group showed better outcome on impulsivity, suicide attempts, chronic feelings of emptiness, and disturbed relationships. We found a good stabilization at the one year follow-up, even after the interruption of brief psychotherapy in the SB-APP group. Although STM for BPD applied to heavy MHS users was effective in reducing symptoms and improving their global functioning, adding a time-limited and focused psychotherapy was found to achieve a

Serum surfactant protein D as a marker for bronchopulmonary dysplasia.

Science.gov (United States)

Vinod, Suja; Gow, Andrew; Weinberger, Barry; Potak, Debra; Hiatt, Mark; Chandra, Shaku; Hegyi, Thomas

2017-10-26

Lung epithelial cells express surfactant protein D (SP-D), a calcium-dependent lectin that plays an important role in antibody-independent pulmonary host defense. Previous studies have shown that it is found in the peripheral circulation in patients with pulmonary disease, likely because of translocation into the blood when lung epithelial barriers are disrupted by inflammation or acute injury. In adults, serum SP-D levels are biomarkers for the progression and severity of chronic lung disease. In neonates, elevated SP-D levels in cord blood and on day 1 have been associated with prenatal risk factors and with an increased risk of respiratory distress syndrome and infections. It is not known whether serum SP-D during the first week of life is a marker for bronchopulmonary dysplasia (BPD), a form of chronic lung disease of prematurity that is associated with lung parenchymal maldevelopment and injury. The goal of this study is to determine whether serum SP-D on days 3 and 7 of life are associated with the development of BPD in preterm infants. Serum samples were obtained on postnatal days 3 and 7 from 106 preterm infants (500-2000 g birth weight, 23-32-week gestation). SP-D was quantified by Western blot. BPD was determined at 36 weeks PMA using NICHD criteria. The mean birth weight was 1145 ± 347 g and gestational age 29.2 ± 7.4 weeks. BPD was diagnosed in 7 and "BPD or death" in 16 infants. Days 3 and 7 values tracked significantly (r = 0.648), and did not correlate with birth weight or gestational age. Contrary to expectations, serum SP-D was not associated with BPD. Significant gender differences were noted, with SP-D dropping from day 3 to day 7 in males, while increasing in females (p D does not appear to be a useful marker for BPD. Decreasing serum SP-D levels in males, as compared to females, during the first week of life are likely related to gender differences in lung maturation, consistent with the higher incidence of BPD in males.

The development of Assessment of SpondyloArthritis international Society classification criteria for axial spondyloarthritis (part II)

DEFF Research Database (Denmark)

Rudwaleit, M; van der Heijde, D; Landewé, R

2009-01-01

OBJECTIVE: To validate and refine two sets of candidate criteria for the classification/diagnosis of axial spondyloarthritis (SpA). METHODS: All Assessment of SpondyloArthritis international Society (ASAS) members were invited to include consecutively new patients with chronic (> or =3 months) back...... pain of unknown origin that began before 45 years of age. The candidate criteria were first tested in the entire cohort of 649 patients from 25 centres, and then refined in a random selection of 40% of cases and thereafter validated in the remaining 60%. RESULTS: Upon diagnostic work-up, axial Sp...

Different operational meanings of continuous variable Gaussian entanglement criteria and Bell inequalities

Science.gov (United States)

Buono, D.; Nocerino, G.; Solimeno, S.; Porzio, A.

2014-07-01

Entanglement, one of the most intriguing aspects of quantum mechanics, marks itself into different features of quantum states. For this reason different criteria can be used for verifying entanglement. In this paper we review some of the entanglement criteria casted for continuous variable states and link them to peculiar aspects of the original debate on the famous Einstein-Podolsky-Rosen (EPR) paradox. We also provide a useful expression for valuating Bell-type non-locality on Gaussian states. We also present the experimental measurement of a particular realization of the Bell operator over continuous variable entangled states produced by a sub-threshold type-II optical parametric oscillators (OPOs).

Different operational meanings of continuous variable Gaussian entanglement criteria and Bell inequalities

International Nuclear Information System (INIS)

Buono, D; Nocerino, G; Solimeno, S; Porzio, A

2014-01-01

Entanglement, one of the most intriguing aspects of quantum mechanics, marks itself into different features of quantum states. For this reason different criteria can be used for verifying entanglement. In this paper we review some of the entanglement criteria casted for continuous variable states and link them to peculiar aspects of the original debate on the famous Einstein–Podolsky–Rosen (EPR) paradox. We also provide a useful expression for valuating Bell-type non-locality on Gaussian states. We also present the experimental measurement of a particular realization of the Bell operator over continuous variable entangled states produced by a sub-threshold type-II optical parametric oscillators (OPOs). (paper)

The value of psychological treatment for borderline personality disorder: Systematic review and cost offset analysis of economic evaluations

Science.gov (United States)

Meuldijk, Denise; McCarthy, Alexandra; Bourke, Marianne E.; Grenyer, Brin F. S.

2017-01-01

Aim Borderline Personality Disorder (BPD) is a common mental health condition with high patterns of service utilisation of inpatient and community treatment. Over the past five years there has been significant growth in research with economic data, making this systematic review a timely update. Methods Empirical studies written in English or German, published up to December 2015, and cited in major electronic databases were examined using the PRISMA systematic review method. Papers were included that had one of the following: data related to cost of BPD to society, the individual, the carer or families; cost benefits of interventions. Reported cost data were inflated to the year 2015 and converted into US- dollars (USD $) using purchasing power parities. Results We identified 30 economic evaluations providing cost data related to interventions for BPD across 134,136 patients. The methodological quality was good, almost all studies fulfilled ≥ 50% of the quality criteria. The mean cost saving for treating BPD with evidence-based psychotherapy across studies was USD $2,987.82 per patient per year. A further mean weighted reduction of USD $1,551 per patient per year (range $83 - $29,392) was found compared to treatment as usual. Evidence-based psychological treatment was both less expensive as well as more effective, despite considerable differences in health cost arrangements between individual studies and countries. Where it was able to be calculated, a significant difference in cost-savings between different types of evidence-based psychotherapies was found. Discussion Individuals with BPD consistently demonstrate high patterns of service utilization and therefore high costs. The findings of this review present a strong argument in favour of prioritizing BPD treatments in reimbursement decisions, both for the affected individual and the family. The provision of evidence based treatment, irrespective of the type of psychological treatment, may lead to widespread

The value of psychological treatment for borderline personality disorder: Systematic review and cost offset analysis of economic evaluations.

Directory of Open Access Journals (Sweden)

Denise Meuldijk

Full Text Available Borderline Personality Disorder (BPD is a common mental health condition with high patterns of service utilisation of inpatient and community treatment. Over the past five years there has been significant growth in research with economic data, making this systematic review a timely update.Empirical studies written in English or German, published up to December 2015, and cited in major electronic databases were examined using the PRISMA systematic review method. Papers were included that had one of the following: data related to cost of BPD to society, the individual, the carer or families; cost benefits of interventions. Reported cost data were inflated to the year 2015 and converted into US- dollars (USD $ using purchasing power parities.We identified 30 economic evaluations providing cost data related to interventions for BPD across 134,136 patients. The methodological quality was good, almost all studies fulfilled ≥ 50% of the quality criteria. The mean cost saving for treating BPD with evidence-based psychotherapy across studies was USD $2,987.82 per patient per year. A further mean weighted reduction of USD $1,551 per patient per year (range $83 - $29,392 was found compared to treatment as usual. Evidence-based psychological treatment was both less expensive as well as more effective, despite considerable differences in health cost arrangements between individual studies and countries. Where it was able to be calculated, a significant difference in cost-savings between different types of evidence-based psychotherapies was found.Individuals with BPD consistently demonstrate high patterns of service utilization and therefore high costs. The findings of this review present a strong argument in favour of prioritizing BPD treatments in reimbursement decisions, both for the affected individual and the family. The provision of evidence based treatment, irrespective of the type of psychological treatment, may lead to widespread reductions in

Spontaneous lung metastasis formation of human Merkel cell carcinoma cell lines transplanted into scid mice.

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Knips, Jill; Czech-Sioli, Manja; Spohn, Michael; Heiland, Max; Moll, Ingrid; Grundhoff, Adam; Schumacher, Udo; Fischer, Nicole

2017-07-01

Merkel cell carcinoma (MCC) is an aggressive skin cancer entity that frequently leads to rapid death due to its high propensity to metastasize. The etiology of most MCC cases is linked to Merkel cell polyomavirus (MCPyV), a virus which is monoclonally integrated in up to 95% of tumors. While there are presently no animal models to study the role of authentic MCPyV infection on transformation, tumorigenesis or metastasis formation, xenograft mouse models employing engrafted MCC-derived cell lines (MCCL) represent a promising approach to study certain aspects of MCC pathogenesis. Here, the two MCPyV-positive MCC cell lines WaGa and MKL-1 were subcutaneously engrafted in scid mice. Engraftment of both MCC cell lines resulted in the appearance of circulating tumor cells and metastasis formation, with WaGa-engrafted mice showing a significantly shorter survival time as well as increased numbers of spontaneous lung metastases compared to MKL-1 mice. Interestingly, explanted tumors compared to parental cell lines exhibit an upregulation of MCPyV sT-Antigen expression in all tumors, with WaGa tumors showing significantly higher sT-Antigen expression than MKL-1 tumors. RNA-Seq analysis of explanted tumors and parental cell lines furthermore revealed that in the more aggressive WaGa tumors, genes involved in inflammatory response, growth factor activity and Wnt signalling pathway are significantly upregulated, suggesting that sT-Antigen is the driver of the observed differences in metastasis formation. © 2017 UICC.

Pharmacological Evaluation of the SCID T Cell Transfer Model of Colitis: As a Model of Crohn's Disease

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Thomas Lindebo Holm

2012-01-01

Full Text Available Animal models are important tools in the development of new drug candidates against the inflammatory bowel diseases (IBDs Crohn's disease and ulcerative colitis. In order to increase the translational value of these models, it is important to increase knowledge relating to standard drugs. Using the SCID adoptive transfer colitis model, we have evaluated the effect of currently used IBD drugs and IBD drug candidates, that is, anti-TNF-α, TNFR-Fc, anti-IL-12p40, anti-IL-6, CTLA4-Ig, anti-α4β7 integrin, enrofloxacin/metronidazole, and cyclosporine. We found that anti-TNF-α, antibiotics, anti-IL-12p40, anti-α4β7 integrin, CTLA4-Ig, and anti-IL-6 effectively prevented onset of colitis, whereas TNFR-Fc and cyclosporine did not. In intervention studies, antibiotics, anti-IL-12p40, and CTLA4-Ig induced remission, whereas the other compounds did not. The data suggest that the adoptive transfer model and the inflammatory bowel diseases have some main inflammatory pathways in common. The finding that some well-established IBD therapeutics do not have any effect in the model highlights important differences between the experimental model and the human disease.

Research on the re-establishment of the classification criteria of strategic items

Energy Technology Data Exchange (ETDEWEB)

Han, Seong Mi; Yang, Seunghyo; Shin, Dong Hoon [Korea Institute of Nuclear Nonproliferation and Control, Daejeon (Korea, Republic of)

2014-05-15

According to these export control laws and regulations, the exporters have to apply the review for classification and export licensing to their own government. In this process, a technical review institute such as Korea Institute of Nuclear Nonproliferation and Control (institute under the NSSC) are referring to Minister's Regulation for the Export and Import of Strategic Goods. In this regulation, there are many criteria to classify the strategic items to be exported. But there are some problems in these criteria. At Typical problem is that classification criteria of Trigger List Items generally is very qualitative and very obscure in contrast with Dual Use Items. So, in most cases, this characteristics of classification criteria of trigger list items have caused much trouble for stakeholders such as government and nuclear related companies. So, there were needs that the classification criteria had to be more correct, obvious and objective. To solve these problems, the past classification cases for technology were re-analyzed and the general criteria were deducted in this study. Previously mentioned, the classification process and criteria were very qualitative and very obscure for the Trigger List Items. So, the re-establishment of the classification criteria was done to solve these problems in this study. Each extracted results were shown in Tables I and II. This re-established criteria are expected to contribute to quantification, disambiguation and objectification of the classification review process. As the future works, we will establish the probability or numerical factor for the extracted criteria through statistical surveys, to make better use of these criteria. And we will push ahead with the NSSC approval to use as the classification guidelines of the trigger list items in review processes.

Validity of Chinese Version of the Composite International Diagnostic Interview-3.0 in Psychiatric Settings

Institute of Scientific and Technical Information of China (English)

Jin Lu; Yue-Qin Huang; Zhao-Rui Liu; Xiao-Lan Cao

2015-01-01

Background:The Composite International Diagnostic Interview-3.0 (CIDI-3.0) is a fully structured lay-administered diagnostic interview for the assessment of mental disorders according to ICD-10 and Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition (DSM-Ⅳ) criteria.The aim of the study was to investigate the concurrent validity of the Chinese CIDI in diagnosing mental disorders in psychiatric settings.Methods:We recruited 208 participants,of whom 148 were patients from two psychiatric hospitals and 60 healthy people from communities.These participants were administered with CIDI by six trained lay interviewers and the Structured Clinical Interview for DSM-Ⅳ Axis I Disorders (SCID-I,gold standard) by two psychiatrists.Agreement between CIDI and SCID-I was assessed with sensitivity,specificity,positive predictive value and negative predictive value.Individual-level CIDI-SCID diagnostic concordance was evaluated using the area under the receiver operator characteristic curve and Cohen's K.Results:Substantial to excellent CIDI to SCID concordance was found for any substance use disorder (area under the receiver operator characteristic curve [AUC] =0.926),any anxiety disorder (AUC =0.807) and any mood disorder (AUC =0.806).The concordance between the CIDI and the SCID for psychotic and eating disorders is moderate.However,for individual mental disorders,the CIDI-SCID concordance for bipolar disorders (AUC =0.55) and anorexia nervosa (AUC =0.50) was insufficient.Conclusions:Overall,the Chinese version of CIDI-3.0 has acceptable validity in diagnosing the substance use disorder,anxiety disorder and mood disorder among Chinese adult population.However,we should be cautious when using it for bipolar disorders and anorexia nervosa.

Validity of Chinese Version of the Composite International Diagnostic Interview-3.0 in Psychiatric Settings

Directory of Open Access Journals (Sweden)

Jin Lu

2015-01-01

Full Text Available Background: The Composite International Diagnostic Interview-3.0 (CIDI-3.0 is a fully structured lay-administered diagnostic interview for the assessment of mental disorders according to ICD-10 and Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV criteria. The aim of the study was to investigate the concurrent validity of the Chinese CIDI in diagnosing mental disorders in psychiatric settings. Methods: We recruited 208 participants, of whom 148 were patients from two psychiatric hospitals and 60 healthy people from communities. These participants were administered with CIDI by six trained lay interviewers and the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I, gold standard by two psychiatrists. Agreement between CIDI and SCID-I was assessed with sensitivity, specificity, positive predictive value and negative predictive value. Individual-level CIDI-SCID diagnostic concordance was evaluated using the area under the receiver operator characteristic curve and Cohen′s K. Results: Substantial to excellent CIDI to SCID concordance was found for any substance use disorder (area under the receiver operator characteristic curve [AUC] = 0.926, any anxiety disorder (AUC = 0.807 and any mood disorder (AUC = 0.806. The concordance between the CIDI and the SCID for psychotic and eating disorders is moderate. However, for individual mental disorders, the CIDI-SCID concordance for bipolar disorders (AUC = 0.55 and anorexia nervosa (AUC = 0.50 was insufficient. Conclusions: Overall, the Chinese version of CIDI-3.0 has acceptable validity in diagnosing the substance use disorder, anxiety disorder and mood disorder among Chinese adult population. However, we should be cautious when using it for bipolar disorders and anorexia nervosa.

Reappraisal of OMERACT 8 draft validation criteria for a soluble biomarker reflecting structural damage endpoints in rheumatoid arthritis, psoriatic arthritis, and spondyloarthritis

DEFF Research Database (Denmark)

Maksymowych, Walter P; Landewé, Robert; Tak, Paul-Peter

2009-01-01

3, CTX-II, RANKL, OPG, CTX-I) followed by a Delphi consensus exercise addressing the importance of individual criteria and identification of omissions in the draft set. (B) Formal debate as well as group discussion centered on the key arguments for inclusion/exclusion of specific criteria. (C...

The Kreek-McHugh-Schluger-Kellogg scale: a new, rapid method for quantifying substance abuse and its possible applications.

Science.gov (United States)

Kellogg, Scott H; McHugh, Pauline F; Bell, Kathy; Schluger, James H; Schluger, Rosemary P; LaForge, K Steven; Ho, Ann; Kreek, Mary Jeanne

2003-03-01

The new Kreek-McHugh-Schluger-Kellogg scale ('KMSK scale') is designed to quantify self-exposure to opiates, cocaine, alcohol, and/or tobacco. Each section of the KMSK scale assesses the frequency, amount, and duration of use of a particular substance during the individual's period of greatest consumption. The scale also assesses the mode of use, whether the substance use is current or past, and whether each substance is the substance of choice. The administration time is under 5 min. In an initial validation study of this scale, 100 human subjects were administered the KMSK scale concurrently with the Structured Clinical Interview for DSM-IV (SCID-I DSM-IV version). The sensitivity and specificity were very good for opiates, cocaine, and alcohol use. In addition, the correlations between KMSK scores and the number of SCID-I criteria items met were excellent for opiates and cocaine and good for alcohol use. Nicotine dependence was not assessed in this study as there is no SCID-I nicotine criteria. These preliminary results show that the KMSK scale may have both construct validity similar to that of other established self-report measures and the potential to be an effective screening instrument for the assessment of a lifetime diagnosis of alcohol, opiate, or cocaine dependence. Copyright 2002 Elsevier Science Ireland Ltd.

The association between obsessive compulsive disorder and obsessive compulsive personality disorder: prevalence and clinical presentation.

Science.gov (United States)

Gordon, Olivia M; Salkovskis, Paul M; Oldfield, Victoria B; Carter, Natalie

2013-09-01

with doubting, ordering, and hoarding symptoms, relative to those without OCPD. In clinical practice, where OCD symptoms are severe, and the primary OCD symptoms include doubting, ordering, and hoarding, this may indicate a need to assess for comorbid OCPD. This may be useful in terms of including relevant information in formulation with the patient, and in addressing these issues in treatment. There may have been a sampling issue, as the study compared patients from a specialist clinic for the treatment of OCD and Panic disorder. Furthermore, OCD referrals were primary, secondary, or tertiary, whereas Panic disorder referrals were primary or secondary from the immediate catchment area only. This suggests the possibility of greater severity of the OCD sample relative to Panic disorder patients. All participants who met criteria for OCD were assessed for OCPD regardless of whether or not this was indicated by the SCID II screener self-report measure, while participants with Panic disorder were interviewed for OCPD only if indicated by the SCID-II screener. Had participants with Panic disorder been assessed for OCPD regardless of whether or not this was indicated by the SCID-II screener, there is a possibility that a higher rate of OCPD in the Panic disorder sample may have been found. © 2013 The British Psychological Society.

Investigation of effective decision criteria for multiobjective optimization in IMRT.

Science.gov (United States)

Holdsworth, Clay; Stewart, Robert D; Kim, Minsun; Liao, Jay; Phillips, Mark H

2011-06-01

To investigate how using different sets of decision criteria impacts the quality of intensity modulated radiation therapy (IMRT) plans obtained by multiobjective optimization. A multiobjective optimization evolutionary algorithm (MOEA) was used to produce sets of IMRT plans. The MOEA consisted of two interacting algorithms: (i) a deterministic inverse planning optimization of beamlet intensities that minimizes a weighted sum of quadratic penalty objectives to generate IMRT plans and (ii) an evolutionary algorithm that selects the superior IMRT plans using decision criteria and uses those plans to determine the new weights and penalty objectives of each new plan. Plans resulting from the deterministic algorithm were evaluated by the evolutionary algorithm using a set of decision criteria for both targets and organs at risk (OARs). Decision criteria used included variation in the target dose distribution, mean dose, maximum dose, generalized equivalent uniform dose (gEUD), an equivalent uniform dose (EUD(alpha,beta) formula derived from the linear-quadratic survival model, and points on dose volume histograms (DVHs). In order to quantatively compare results from trials using different decision criteria, a neutral set of comparison metrics was used. For each set of decision criteria investigated, IMRT plans were calculated for four different cases: two simple prostate cases, one complex prostate Case, and one complex head and neck Case. When smaller numbers of decision criteria, more descriptive decision criteria, or less anti-correlated decision criteria were used to characterize plan quality during multiobjective optimization, dose to OARs and target dose variation were reduced in the final population of plans. Mean OAR dose and gEUD (a = 4) decision criteria were comparable. Using maximum dose decision criteria for OARs near targets resulted in inferior populations that focused solely on low target variance at the expense of high OAR dose. Target dose range, (D

Clarifying the convergence between obsessive compulsive personality disorder criteria and obsessive compulsive disorder.

Science.gov (United States)

Eisen, Jane L; Coles, Meredith E; Shea, M Tracie; Pagano, Maria E; Stout, Robert L; Yen, Shirley; Grilo, Carlos M; Rasmussen, Steven A

2006-06-01

In this study we examined the convergence between obsessive-compulsive personality disorder (OCPD) criteria and obsessive-compulsive disorder (OCD). Baseline assessments of 629 participants of the Collaborative Longitudinal Personality Disorders Study were used to examine the associations between OCPD criteria and diagnoses of OCD. Three of the eight OCPD criteria--hoarding, perfectionism, and preoccupation with details--were significantly more frequent in subjects with OCD (n = 89) than in subjects without OCD (n = 540). Logistic regressions were used to predict the probability of each OCPD criterion as a function of Axis I diagnoses (OCD, additional anxiety disorders, and major depressive disorder). Associations between OCD and these three OCPD criteria remained significant in the logistic regressions, showing unique associations with OCD and odds ratios ranging from 2.71 to 2.99. In addition, other anxiety disorders and major depressive disorder showed few associations with specific OCPD criteria. This study suggests variability in the strength of the relationships between specific OCPD criteria and OCD. The findings also support a unique relationship between OCPD symptoms and OCD, compared to other anxiety disorders or major depression. Future efforts to explore the link between Axis I and Axis II disorders may be enriched by conducting analyses at the symptom level.

Combined therapy of major depression with concomitant borderline personality disorder: comparison of interpersonal and cognitive psychotherapy.

Science.gov (United States)

Bellino, Silvio; Zizza, Monica; Rinaldi, Camilla; Bogetto, Filippo

2007-11-01

The combination of antidepressants and brief psychotherapies has been proven more efficacious in treating major depression and is particularly recommended in patients with concomitant personality disorders. We compare the effects of 2 combined therapies, fluoxetine and interpersonal therapy (IPT) or fluoxetine and cognitive therapy (CT), on major depression in patients with borderline personality disorder (BPD). Thirty-five consecutive outpatients with a diagnosis of BPD and a major depressive episode (not bipolar and not psychotic) were enrolled. They were randomly assigned to 1 of the 2 combined treatments and treated for 24 weeks. Assessment included a semistructured interview, Clinical Global Impression (CGI) scale, Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), Beck Depression Inventory-II (BDI-II), Social and Occupational Functioning Assessment Scale (SOFAS), Satisfaction Profile (SAT-P) for quality of life (QOL), and Inventory of Interpersonal Problems (IIP-64). Statistical analysis was performed using the univariate General Linear Model to calculate the effects of duration and type of treatment. No significant differences between treatments were found at CGI, HDRS, BDI-II, and SOFAS score. Combined treatment with CT had greater effects on HARS score and on psychological functioning factor of SAT-P. Combined treatment with IPT was more effective on social functioning factor of SAT-P and on domains domineering or controlling and intrusive or needy of IIP-64. Both combined therapies are efficacious in treating major depression in patients with BPD. Differences between CT and IPT concern specific features of subjective QOL and interpersonal problems. These findings lack reliable comparisons and need to be replicated.

Two-Year Stability and Change of Schizotypal, Borderline, Avoidant, and Obsessive-Compulsive Personality Disorders

Science.gov (United States)

Grilo, Carlos M.; Sanislow, Charles A.; Gunderson, John G.; Pagano, Maria E.; Yen, Shirley; Zanarini, Mary C.; Shea, Tracie M.; Skodol, Andrew E.; Stout, Robert L.; Morey, Leslie C.; McGlashan, Thomas H.

2004-01-01

The authors examined the stability of schizotypal (STPD), borderline (BPD), avoidant (AVPD) and obsessive-compulsive (OCPD) personality disorders (PDs) over 2 years of prospective multiwave follow-up. Six hundred thirty-three participants recruited at 4 collaborating sites who met criteria for 1 or more of the 4 PDs or for major depressive…

Acceptance and Commitment Therapy Group Treatment for Symptoms of Borderline Personality Disorder: A Public Sector Pilot Study

Science.gov (United States)

Morton, Jane; Snowdon, Sharon; Gopold, Michelle; Guymer, Elise

2012-01-01

A pilot study of a brief group-based Acceptance and Commitment Therapy (ACT) intervention (12 two-hour sessions) was conducted with clients of public mental health services meeting four or more criteria for borderline personality disorder (BPD). Participants were randomly assigned to receive the ACT group intervention in addition to their current…

Probable Post-traumatic Stress Disorder and Self-harming Behaviour: Potential Barriers to Employment?

Science.gov (United States)

Hansen, J S; Simonsen, E

2017-11-14

The current study screened for post-traumatic stress disorder (PTSD) and self-harming behaviours, often related to borderline personality disorder (BPD), among individuals in a job centre considered unemployable primarily for psychological reasons. Participants (N = 112) filled in questionnaires on PTSD symptoms (n = 62) and self-harming behaviours (n = 59) as part of participating in team-meetings providing the individuals with a return-to-work plan. Differences in demographic variables between individuals with and without valid protocols were small to moderate. Of the individuals filling in the PTSD questionnaire 40% fulfilled criteria for probable PTSD and 31% of the individuals filling in the questionnaire on self-harming behaviours reported five or more types of self-harming behaviours. Only a minority of these individuals had PTSD or BPD respectively mentioned in their case records. Further investigation of the prevalence of PTSD and self-harming behaviour among individuals considered unemployable is warranted as well as an enhanced focus in jobcentres and other institutions supporting employability on detection and treatment of PTSD and early signs of BPD.

The psychodynamics of borderline psychopathology.

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Corradi, Richard B

2015-01-01

The concept of borderline personality disorder (BPD) remains problematic despite psychiatrists' general familiarity with its DSM diagnostic criteria. The diagnosis of BPD is frequently based simply on the DSM checklist of traits and symptoms without knowledge of their origins or significance. Misdiagnosis is common, as is lack of recognition of the full complexity of this severe personality disorder and the nature of the vulnerabilities that underlie its myriad forms of pathology. The stresses of ordinary life are often too much for people with BPD. Knowledge of the nature and origins of their stress points, such as their great fear of loss or rejection, is necessary for adequate diagnosis and treatment. The author addresses how signature features of the disorder relate to psychosocial development, how they correlate with failed developmental milestones, and how they can be understood psychodynamically. This is essential knowledge for psychotherapists because the pathological interpersonal relationships of the borderline patient will be repeated and acted out in the transference, whatever the modality or intensity of treatment.

Data Gathering Bias: Trait Vulnerability to Psychotic Symptoms?

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Ana Catalan

Full Text Available Jumping to conclusions (JTC is associated with psychotic disorder and psychotic symptoms. If JTC represents a trait, the rate should be (i increased in people with elevated levels of psychosis proneness such as individuals diagnosed with borderline personality disorder (BPD, and (ii show a degree of stability over time.The JTC rate was examined in 3 groups: patients with first episode psychosis (FEP, BPD patients and controls, using the Beads Task. PANSS, SIS-R and CAPE scales were used to assess positive psychotic symptoms. Four WAIS III subtests were used to assess IQ.A total of 61 FEP, 26 BPD and 150 controls were evaluated. 29 FEP were revaluated after one year. 44% of FEP (OR = 8.4, 95% CI: 3.9-17.9 displayed a JTC reasoning bias versus 19% of BPD (OR = 2.5, 95% CI: 0.8-7.8 and 9% of controls. JTC was not associated with level of psychotic symptoms or specifically delusionality across the different groups. Differences between FEP and controls were independent of sex, educational level, cannabis use and IQ. After one year, 47.8% of FEP with JTC at baseline again displayed JTC.JTC in part reflects trait vulnerability to develop disorders with expression of psychotic symptoms.

Comparing Facial Emotional Recognition in Patients with Borderline Personality Disorder and Patients with Schizotypal Personality Disorder with a Normal Group

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Aida Farsham

2017-04-01

Full Text Available Objective: No research has been conducted on facial emotional recognition on patients with borderline personality disorder (BPD and schizotypal personality disorder (SPD. The present study aimed at comparing facial emotion recognition in these patients with the general population. The neurocognitive processing of emotions can show the pathologic style of these 2 disorders. Method:  Twenty BPD patients, 16 SPD patients, and 20 healthy individuals were selected by available sampling method. Structural Clinical Interview for Axis II, Millon Personality Inventory, Beck Depression Inventory and Facial Emotional Recognition Test was were conducted for all participants.Discussion: The results of one way ANOVA and Scheffe’s post hoc test analysis revealed significant differences in neuropsychology assessment of  facial emotional recognition between BPD and  SPD patients with normal group (p = 0/001. A significant difference was found in emotion recognition of fear between the 2 groups of BPD and normal population (p = 0/008. A significant difference was observed between SPD patients and control group in emotion recognition of wonder (p = 0/04(.The obtained results indicated a deficit in negative emotion recognition, especially disgust emotion, thus, it can be concluded that these patients have the same neurocognitive profile in the emotion domain.

Comparison between transcerebellar diameter with biparietal diameter of ultrasound for gestational age measurement in third trimester of pregnancy

International Nuclear Information System (INIS)

Naseem, F.; Fatima, N.; Yasmeen, S.; Saleem, S.

2013-01-01

To determine the frequency of correct assessment by transcerebeller diameter (TCD) versus biparietal diameter (BPD) for gestational age measurement at 36 weeks of pregnancy using first day of last menstrual period (LMP) for actual period of gestation. Study Design: Quasi experimental. Place and Duration of Study: Department of Obstetrics and Gynaecology, Bahawal Victoria Hospital, Bahawalpur from May to November 2010. Methodology: This study was performed on 228 patients at 36 weeks of pregnancy fulfilling the inclusion criteria. Ultrasound measurements of TCD and BPD was made and compared with LMP. Collected data was analyzed by SPSS version 10. Proportoin of correct diagnosis by each measurement was determined and compared using chi-square test with significance at p < 0.05. Results: Out of 228 patients, TCD was found to give correct assessment in 209 patients (91.7%; p = 0.001) corresponding to the gestational age by LMP i.e 36 weeks. BPD was found to give correct assessment corresponding to the gestational age by LMP in 176 patients (77.2%). Conclusion: Although both BPD and TCD are accurate biometric parameters at 36 weeks of gestation, transcerebellar diameter is more reliable method of gestational age determination in third trimester of pregnancy than biparietal diameter. TCD can be used as a tool to assist in the assessment of gestational age in third trimester. (author)

Revised Jones Criteria For The Diagnosis of Acute Rheumatic Fever (AHA 2015 - An Indian Perspective

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KV Sahasranam

2015-07-01

Full Text Available Acute Rheumatic Fever (ARF is still a major problem in some developing and low middle income countries though the incidence and prevalence has remarkably reduced in North America and Europe. Ever since T. Duckett Jones in 1944 proposed the Jones criteria, it was modified and later revised by the American Heart Association (AHA in 1992. This was reconfirmed in and AHA sponsored Work shop in 2002. No modification or change was suggested after the introduction of Doppler Echocardiography (DE for the diagnosis of clinical and "subclinical carditis". When a clinical diagnosis by the clinician fails to show evidence of carditis, DE may pick up cases of "subclinical carditis". Moreover, previous recommendations did not include the Classification of Recommendations (Class I, II a, II b, and III and Levels of Evidence (Levels A, B and C. Recently, however, a scientific statement from the American Heart Association (AHA has published an update to the Jones criteria including the use of DE in the diagnosis of ARF.

Effects of therapeutic approach on the neonatal evolution of very low birth weight infants with patent ductus arteriosus

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Lilian S.R. Sadeck

2014-12-01

Full Text Available OBJECTIVE: To analyze the effects of treatment approach on the outcomes of newborns (birth weight [BW] < 1,000 g with patent ductus arteriosus (PDA, from the Brazilian Neonatal Research Network (BNRN on: death, bronchopulmonary dysplasia (BPD, severe intraventricular hemorrhage (IVH III/IV, retinopathy of prematurity requiring surgical (ROPsur, necrotizing enterocolitis requiring surgery (NECsur, and death/BPD. METHODS: This was a multicentric cohort study, retrospective data collection, including newborns (BW < 1000 g with gestational age (GA < 33 weeks and echocardiographic diagnosis of PDA, from 16 neonatal units of the BNRN from January 1, 2010 to Dec 31, 2011. Newborns who died or were transferred until the third day of life, and those with presence of congenital malformation or infection were excluded. Groups: G1 - conservative approach (without treatment, G2 - pharmacologic (indomethacin or ibuprofen, G3 - surgical ligation (independent of previous treatment. Factors analyzed: antenatal corticosteroid, cesarean section, BW, GA, 5 min. Apgar score < 4, male gender, Score for Neonatal Acute Physiology Perinatal Extension (SNAPPE II, respiratory distress syndrome (RDS, late sepsis (LS, mechanical ventilation (MV, surfactant (< 2 h of life, and time of MV. Outcomes: death, O2 dependence at 36 weeks (BPD36wks, IVH III/IV, ROPsur, NECsur, and death/BPD36wks. Statistics: Student's t-test, chi-squared test, or Fisher's exact test; Odds ratio (95% CI; logistic binary regression and backward stepwise multiple regression. Software: MedCalc (Medical Calculator software, version 12.1.4.0. p-values < 0.05 were considered statistically significant. RESULTS: 1,097 newborns were selected and 494 newborns were included: G1 - 187 (37.8%, G2 - 205 (41.5%, and G3 - 102 (20.6%. The highest mortality was observed in G1 (51.3% and the lowest in G3 (14.7%. The highest frequencies of BPD36wks (70.6% and ROPsur were observed in G3 (23.5%. The lowest occurrence of

Radioprotective effect of hematopoietic growth factor gene therapy regulated by Egr-1 promoter on radiation injury of SCID mice

International Nuclear Information System (INIS)

Du Nan; Pei Xuetao; Luo Chengji; Su Yongping; Cheng Tianmin

2002-01-01

Objective: To explore the radioprotective effect of the expression of hematopoietic growth factors regulated by radio-inducible promoter on radiation injury. Methods: The human FL cDNA and EGFP cDNA were linked together with an internal ribosome entry site (IRES) and then inserted into the eukaryotic expression vector pCI-neo with the Egr-1 promoter (Egr-EF), and further transduced into bone marrow stromal cell lines HFCL (HFCL/EF). The HFCL/EF and CD34 + cells from human umbilical cord blood were transplanted i.v. one after the other into sublethally irradiated severe combined immunodeficient (SCID) mice. The number of peripheral blood WBC and human cells engrafted in recipient mice were detected by flow cytometry and CFU-GM assay. Results: In contrast to two control groups (HFCL and HFCL/F), HFCL/EF (the Egr-1 regulatory element-driven expression of FL gene therapy) resulted in a proportionally obvious increase in the number of the WBC at early stage after irradiation. Significant differences were found for CD45 + , CD34 + , CFU-GM, and nucleated cells in the bone marrow. Conclusion: Hematopoietic growth factor gene therapy regulated by radio-inducible promoter has radioprotective effect on radiation hematopoietic injury

Antibody repertoires in humanized NOD-scid-IL2Rγ(null mice and human B cells reveals human-like diversification and tolerance checkpoints in the mouse.

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Gregory C Ippolito

Full Text Available Immunodeficient mice reconstituted with human hematopoietic stem cells enable the in vivo study of human hematopoiesis. In particular, NOD-scid-IL2Rγ(null engrafted mice have been shown to have reasonable levels of T and B cell repopulation and can mount T-cell dependent responses; however, antigen-specific B-cell responses in this model are generally poor. We explored whether developmental defects in the immunoglobulin gene repertoire might be partly responsible for the low level of antibody responses in this model. Roche 454 sequencing was used to obtain over 685,000 reads from cDNA encoding immunoglobulin heavy (IGH and light (IGK and IGL genes isolated from immature, naïve, or total splenic B cells in engrafted NOD-scid-IL2Rγ(null mice, and compared with over 940,000 reads from peripheral B cells of two healthy volunteers. We find that while naïve B-cell repertoires in humanized mice are chiefly indistinguishable from those in human blood B cells, and display highly correlated patterns of immunoglobulin gene segment use, the complementarity-determining region H3 (CDR-H3 repertoires are nevertheless extremely diverse and are specific for each individual. Despite this diversity, preferential D(H-J(H pairings repeatedly occur within the CDR-H3 interval that are strikingly similar across all repertoires examined, implying a genetic constraint imposed on repertoire generation. Moreover, CDR-H3 length, charged amino-acid content, and hydropathy are indistinguishable between humans and humanized mice, with no evidence of global autoimmune signatures. Importantly, however, a statistically greater usage of the inherently autoreactive IGHV4-34 and IGKV4-1 genes was observed in the newly formed immature B cells relative to naïve B or total splenic B cells in the humanized mice, a finding consistent with the deletion of autoreactive B cells in humans. Overall, our results provide evidence that key features of the primary repertoire are shaped by

MicroPET/CT imaging of patient-derived pancreatic cancer xenografts implanted subcutaneously or orthotopically in NOD-scid mice using 64Cu-NOTA-panitumumab F(ab')2 fragments

International Nuclear Information System (INIS)

Boyle, Amanda J.; Cao, Ping-Jiang; Hedley, David W.; Sidhu, Sachdev S.; Winnik, Mitchell A.; Reilly, Raymond M.

2015-01-01

Introduction: Our objective was to study microPET/CT imaging of patient-derived pancreatic cancer xenografts in NOD-scid mice using F(ab') 2 fragments of the fully-human anti-EGFR monoclonal antibody, panitumumab (Vectibix) labeled with 64 Cu. More than 90% of pancreatic cancers are EGFR-positive. Methods: F(ab') 2 fragments were produced by proteolytic digestion of panitumumab IgG or non-specific human IgG, purified by ultrafiltration then modified with NOTA chelators for complexing 64 Cu. Panitumumab IgG and Fab fragments were similarly labeled with 64 Cu. EGFR immunoreactivity was determined in competition and direct (saturation) cell binding assays. The biodistribution of 64 Cu-labeled panitumumab IgG, F(ab') 2 and Fab was compared in non-tumor-bearing Balb/c mice. MicroPET/CT and biodistribution studies were performed in NOD-scid mice engrafted subcutaneously (s.c.) or orthotopically with patient-derived OCIP23 pancreatic tumors, or in NOD-scid with s.c. PANC-1 human pancreatic cancer xenografts. Results: Panitumumab F(ab') 2 fragments were produced in high purity (> 90%), derivitized with 3.2 ± 0.7 NOTA/F(ab') 2 , and labeled with 64 Cu (0.3–3.6 MBq/μg). The binding of 64 Cu-NOTA-panitumumab F(ab') 2 to OCIP23 or PANC-1 cells was decreased significantly by an excess of panitumumab IgG. The K d for binding of 64 Cu-NOTA-panitumumab F(ab') 2 to EGFR on PANC-1 cells was 0.14 ± 0.05 nmol/L. F(ab') 2 fragments exhibited more suitable normal tissue distribution for tumor imaging with 64 Cu than panitumumab IgG or Fab. Tumor uptake at 48 h post injection (p.i.) of 64 Cu-NOTA-panitumumab F(ab') 2 was 12.0 ± 0.9% injected dose/g (ID/g) in s.c. and 11.8 ± 0.9% ID/g in orthotopic OCIP23 tumors vs. 6.1 ± 1.1% ID/g in s.c. PANC-1 xenografts. Tumor/Blood (T/B) ratios were 5:1 to 9:1 for OCIP23 and 2.4:1 for PANC-1 tumors. Tumor uptake of 64 Cu-NOTA-non-specific F(ab') 2 in OCIP23 xenografts was 5-fold lower than 64

Prevalence of Temporomandibular Disorders in an Adult Brazilian Community Population Using the Research Diagnostic Criteria (Axes I and II) for Temporomandibular Disorders (The Maringá Study).

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Progiante, Patrícia Saram; Pattussi, Marcos Pascoal; Lawrence, Herenia P; Goya, Suzana; Grossi, Patrícia Krieger; Grossi, Márcio Lima

2015-01-01

The primary objective of this study was to assess the prevalence of temporomandibular disorders (TMDs) and comorbid factors (sleep bruxism and headaches). This study was a cross-sectional population survey in the city of Maringá, state of Paraná, Brazil. Axes I and II of the Research Diagnostic Criteria for TMD (RDC/TMD) were used for assessment of TMD signs and symptoms. The population was users of the Brazilian public health system (SUS), of both sexes, between the ages of 20 and 65 years, and not seeking treatment for TMD. The selected population (N = 1,643) was composed mostly of (a) women (65.9%), (b) married or single individuals (90.6%), (c) Caucasians (70.1%), (d) individuals aged 32.7 ± 10.3 years, (e) individuals earning a medium income (75.1%), and (f) those who had completed a high school education or higher (79.9%). According to the chronic pain grade classification (CPG) in the RDC/TMD Axis II, 36.2% of the population had some degree of TMD pain (CPG I to IV); however, only 5.1% had severe limitation due to pain (CPG III or IV). In the RDC/TMD Axis I diagnoses, 29.5% presented with muscle disorders (group I), 7.9% with disk displacements (group II), and 39.1% with other joint disorders (group III). Headaches were present in 67.9% and awake and sleep bruxism in 30% and 33.4% of the population, respectively. The prevalence of signs and symptoms of TMD was high in this population, but with low disability; however, the proportion of patients in need of treatment was much lower.

DSM-IV obsessive-compulsive personality disorder: prevalence in patients with anxiety disorders and in healthy comparison subjects.

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Albert, Umberto; Maina, Giuseppe; Forner, Federica; Bogetto, Filippo

2004-01-01

The relationship between obsessive-compulsive disorder (OCD) and obsessive-compulsive personality disorder (OCPD) has not yet been fully clarified. The aim of the present study was to analyze DSM-IV OCPD prevalence rates in OCD and panic disorder (PD) patients to test for the specificity of the OCPD-OCD link, and to compare them to OCPD prevalence in a control group of subjects without any psychiatric disorder. A total of 109 patients with a principal diagnosis of DSM-IV (SCID-I) OCD and 82 with PD were interviewed using the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II) in order to assess the prevalence of OCPD. All patients with a coexisting axis I diagnosis were excluded from the study to eliminate confounding factors when evaluating the association between prevalence rates of OCPD and anxiety disorder diagnoses. An exclusion criteria was also a Hamilton Depression Rating Scale (HAM-D) score >/=16. A sample of comparison subjects (age 18 to 65 years) without any psychiatric disorder was recruited from people registered with two general practitioners (GPs), whether or not they consulted the doctor, in order to evaluate OCPD prevalence rate in the community. A significant difference was found between the prevalence of OCPD in OCD (22.9%) and in PD (17.1%) on one hand, and that in the comparison sample (3.0%) on the other. No differences were found between the two psychiatric groups, even when splitting the samples according to gender. Our study failed to support the hypothesis of a specific relationship between OCPD and OCD; we confirmed the higher prevalence rate of this personality disorder in OCD subjects with regard to the general population, but we also confirmed the higher rate of OCPD in another anxiety disorder which is phenomenologically well characterized and different from OCD, such as PD.

Hydrogen protects against hyperoxia-induced apoptosis in type II alveolar epithelial cells via activation of PI3K/Akt/Foxo3a signaling pathway.

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Wu, Dan; Liang, Mulin; Dang, Hongxing; Fang, Fang; Xu, Feng; Liu, Chengjun

2018-01-08

Oxidative stress is regarded as a key regulator in the pathogenesis of prolonged hyperoxia-induced lung injury, which causes injury to alveolar epithelial cells and eventually leads to development of bronchopulmonary dysplasia (BPD). Many studies have shown that hydrogen has a protective effect in a variety of cells. However, the mechanisms by which hydrogen rescues cells from damage due to oxidative stress in BPD remains to be fully elucidated. This study sought to evaluate the effects of hydrogen on hyperoxia-induced lung injury and to investigate the underlying mechanism. Primary type II alveolar epithelial cells (AECIIs) were divided into four groups: control (21% oxygen), hyperoxia (95% oxygen), hyperoxia + hydrogen, and hyperoxia + hydrogen + LY294002 (a PI3K/Akt inhibitor). Proliferation and apoptosis of AECIIs were assessed using MTS assay and flow cytometry (FCM), respectively. Gene and protein expression were detected by quantitative polymerase chain reaction (q-PCR) and western blot analysis. Stimulation with hyperoxia decreased the expression of P-Akt, P- FoxO3a, cyclinD1 and Bcl-2. Hyperoxic conditions increased levels of Bim, Bax, and Foxo3a, which induced proliferation restriction and apoptosis of AECIIs. These effects of hyperoxia were reversed with hydrogen pretreatment. Furthermore, the protective effects of hydrogen were abrogated by PI3K/Akt inhibitor LY294002. The results indicate that hydrogen protects AECIIs from hyperoxia-induced apoptosis by inhibiting apoptosis factors and promoting the expression of anti-apoptosis factors. These effects were associated with activation of the PI3K/Akt/FoxO3a pathway. Copyright © 2017 Elsevier Inc. All rights reserved.

Overexpression of CXCR4 on human CD34+ progenitors increases their proliferation, migration, and NOD/SCID repopulation.

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Kahn, Joy; Byk, Tamara; Jansson-Sjostrand, Lottie; Petit, Isabelle; Shivtiel, Shoham; Nagler, Arnon; Hardan, Izhar; Deutsch, Varda; Gazit, Zulma; Gazit, Dan; Karlsson, Stefan; Lapidot, Tsvee

2004-04-15

A major limitation to clinical stem cell-mediated gene therapy protocols is the low levels of engraftment by transduced progenitors. We report that CXCR4 overexpression on human CD34+ progenitors using a lentiviral gene transfer technique helped navigate these cells to the murine bone marrow and spleen in response to stromal-derived factor 1 (SDF-1) signaling. Cells overexpressing CXCR4 exhibited significant increases in SDF-1-mediated chemotaxis and actin polymerization compared with control cells. A major advantage of CXCR4 overexpression was demonstrated by the ability of transduced CD34+ cells to respond to lower, physiologic levels of SDF-1 when compared to control cells, leading to improved SDF-1-induced migration and proliferation/survival, and finally resulting in significantly higher levels of in vivo repopulation of nonobese diabetic/severe combined immunodeficiency (NOD/SCID) mice including primitive CD34+/CD38(-/low) cells. Importantly, no cellular transformation was observed following transduction with the CXCR4 vector. Unexpectedly, we documented lack of receptor internalization in response to high levels of SDF-1, which can also contribute to increased migration and proliferation by the transduced CD34+ cells. Our results suggest CXCR4 overexpression for improved definitive human stem cell motility, retention, and multilineage repopulation, which could be beneficial for in vivo navigation and expansion of hematopoietic progenitors.

Predictors of treatment response to an adjunctive emotion regulation group therapy for deliberate self-harm among women with borderline personality disorder.

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Gratz, Kim L; Dixon-Gordon, Katherine L; Tull, Matthew T

2014-01-01

Despite evidence for the efficacy of several treatments for deliberate self-harm (DSH) within borderline personality disorder (BPD), predictors of response to these treatments remain unknown. This study examined baseline demographic, clinical, and diagnostic predictors of treatment response to an adjunctive emotion regulation group therapy (ERGT) for DSH among women with BPD. A recent RCT provided evidence for the efficacy of this ERGT (relative to a treatment-as-usual only waitlist condition). Participants in this study include the full intent-to-treat sample who began ERGT (across treatment and waitlist conditions; n = 51). Baseline diagnostic and clinical data were collected at the initial assessment, and outcome measures of DSH and self-destructive behaviors, emotion dysregulation/avoidance, and BPD symptoms (among others) were administered at pretreatment, posttreatment, and 3- and 9-months posttreatment. Notably, both demographic variables and characteristics of participants' ongoing therapy in the community had minimal impact on treatment response. However, several indicators of greater severity in domains relevant to this ERGT (i.e., baseline emotion dysregulation and BPD criteria, lifetime and recent DSH, and past-year hospitalization and suicide attempts) predicted better responses during treatment and follow-up across the primary targets of treatment. Likewise, several co-occurring disorders (i.e., social phobia, panic disorder, and a cluster B personality disorder) predicted greater improvements in BPD symptoms during treatment or follow-up. Finally, although co-occurring generalized anxiety disorder, posttraumatic stress disorder, and cluster A and C personality disorders were associated with poorer treatment response during follow-up, most of these effects reflected a lack of continued improvements during this period (vs. worsening of symptoms).

77 FR 4714 - Self-Regulation of Class II Gaming

Science.gov (United States)

2012-01-31

...: Notice of proposed rulemaking. SUMMARY: This action proposes to amend the NIGC's self-regulation regulations to tailor the self-regulating qualifying criteria to a tribe's regulation of class II gaming activity and more clearly define and streamline the self-regulation certification process. By tailoring the...

Does dissociation mediate the relationship between childhood trauma and hallucinations, delusions in first episode psychosis?

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Sun, Pamela; Alvarez-Jimenez, Mario; Simpson, Katrina; Lawrence, Katherine; Peach, Natalie; Bendall, Sarah

2018-04-11

Childhood trauma has been linked to the presence of delusions and hallucinations in psychosis, although the mechanisms underlying this relationship require elucidation. Dissociation, characterized by disruptions to the integrative functioning of several core mental domains, has emerged as a potential mechanism. There is a paucity of research using a clinician-rated measure of dissociation to test the indirect effect of dissociation on the relationship between childhood trauma and psychotic symptoms. This study aimed to investigate whether dissociation mediated both the relationships between childhood trauma and hallucinations, and childhood trauma and delusions utilizing a clinician-administered measure of dissociation, namely the Structured Clinical Interview for DSM-IV Dissociative Disorders - Revised (SCID-D-R). Sixty-six first-episode psychosis (FEP) participants completed a research interview and questionnaires. Information about experiences of childhood trauma, psychosis, dissociation, general psychopathology and demographics were collected. When using the SCID-D-R, childhood trauma positively correlated with dissociation. Further, dissociation mediated the relationship between childhood trauma and delusions. Contrary to previous findings, we found no relationship between dissociation and hallucinations and no mediating effect of dissociation on the association between childhood trauma and hallucinations. The results of the SCID-D-R differed significantly from those of the Dissociative Experiences Scale-II (DES-II) which were consistent with previous research. Our findings are the first to use a clinician-rated measure to test the mediating effect of dissociation on the relationship between childhood trauma and positive symptoms (i.e., hallucinations and delusions). Given the discrepancies in results between the SCID-D-R and DES-II, how dissociation is measured in future research is an important consideration. The results add to a body of work that

NWTS conceptual reference repository description (CRRD). Volume III. Criteria, bases, special studies, and codes

International Nuclear Information System (INIS)

1981-05-01

This volume documents the criteria, design bases, and special studies and provides the backup for the design presented in Volume II. The criteria presented here were developed by ONWI as a draft version for consideration in this conceptual report. Since these criteria were developed subsequent to preparation of the reports used as a basis for the CRRD, not all of the criteria could be fully considered in preparation of the CRRD. However, they were used as guidelines wherever possible. The criteria for terminal storage of waste are still in development. The chapter on the design bases identifies the important design considerations and provides the justification for their selection. The design bases were developed not so much to give exact values for parameters as to identify the parameters that are significant to the design. They also serve as a common basis for coordinating analysis and design studies unitl the next design phase is completed. Some of the design bases presented here were taken directly from the Stearns-Roger NWTS-R1 Conceptual Design Report. The special studies document technical aspects of the design that are of particular importance or that furnish additional information pertaining to the design

MRI-tracking of transplanted human ASC in a SCID mouse model

Energy Technology Data Exchange (ETDEWEB)

Siegmund, Birte J.; Kasten, Annika [Department of Oral and Maxillofacial Surgery, Facial Plastic Surgery, Rostock University Medical Center (Germany); Kühn, Jens-Peter [Institute of Diagnostic Radiology and Neuroradiology, Greifswald University Medical Center (Germany); Winter, Karsten [Institute of Anatomy, Faculty of Medicine, University of Leipzig (Germany); Grüttner, Cordula [Micromod Partikeltechnologie GmbH, Rostock (Germany); Frerich, Bernhard, E-mail: bernhard.frerich@med.uni-rostock.de [Department of Oral and Maxillofacial Surgery, Facial Plastic Surgery, Rostock University Medical Center (Germany)

2017-04-01

Background: Regarding strategies improving the efficacy of stem cell transplantation in adipose tissue engineering, cell tracking might be useful. Here we report the in vivo tracking of adipose tissue derived stem cells (ASC) by means of nanoparticle labeling and magnetic resonance imaging (MRI). Here we report the in vivo tracking of adipose tissue derived stromal cells (ASC) by means of nanoparticle labeling and magnetic resonance imaging (MRI). Materials and methods: Human ASC were amplified and labeled with two types of magnetic nanoparticles (MNP), BNF starch and nanomag®-D-spio. Adipose tissue constructs were fabricated by seeding collagen scaffolds with labeled and unlabeled ASCs. Constructs were implanted subcutaneously in the back of severe combined immunodeficient (SCID) mice (n =69, group 1: control with cells w/o label, group 2: BNF starch labeled cells, group 3: nanomag®-D-spio labeled cells). MRI scans were performed at 24 hours, four, twelve and 28 days and four months in a 7.1 T animal device. Explanted constructs were analyzed histomorphometrically. Results: MRI scans showed high contrast of the labeled cells in t2-tse-sequence compared to unlabeled controls. Loss of volume of the implants was observed over time due to partial loss for transplanted cells without significant difference (level of significance p<0.017). Compared to histomorphometry, there was found a positiv correlations in measurement of implant size with a significant at day four (correlation coefficient =0.643; p=0.024) and day twelve (correlation coefficient =0.687; p=0.010). Additional Prussian blue stain showed iron in all implants. Significant differences between the three groups (significance level p<0.017) were found after twelve days between control group and group 3 (p=0.008) and after 28 days between control group and group 2 and 3 (p=0.011). Conclusion: Both MNPs might be suitable for tracking of ASC in vivo and show long term stability over 4 months. - Highlights: �

Human adipose stromal cells expanded in human serum promote engraftment of human peripheral blood hematopoietic stem cells in NOD/SCID mice

International Nuclear Information System (INIS)

Kim, Su Jin; Cho, Hyun Hwa; Kim, Yeon Jeong; Seo, Su Yeong; Kim, Han Na; Lee, Jae Bong; Kim, Jae Ho; Chung, Joo Seop; Jung, Jin Sup

2005-01-01

Human mesenchymal stem cells (hMSC), that have been reported to be present in bone marrow, adipose tissues, dermis, muscles, and peripheral blood, have the potential to differentiate along different lineages including those forming bone, cartilage, fat, muscle, and neuron. Therefore, hMSC are attractive candidates for cell and gene therapy. The optimal conditions for hMSC expansion require medium supplemented with fetal bovine serum (FBS). Some forms of cell therapy will involve multiple doses, raising a concern over immunological reactions caused by medium-derived FBS proteins. In this study, we cultured human adipose stromal cells (hADSC) and bone marrow stroma cells (HBMSC) in human serum (HS) during their isolation and expansion, and demonstrated that they maintain their proliferative capacity and ability for multilineage differentiation and promote engraftment of peripheral blood-derived CD34(+) cells mobilized from bone marrow in NOD/SCID mice. Our results indicate that hADSC and hBMSC cultured in HS can be used for clinical trials of cell and gene therapies, including promotion of engraftment after allogeneic HSC transplantation

Combining the IADPSG criteria with the WHO diagnostic criteria for ...

African Journals Online (AJOL)

Macrosomia or at least one adverse outcome were more likely in GDM patients who met the diagnostic criteria by both the IADPSG and WHO criteria (P = 0.001). Conclusion: A diagnosis of GDM that meets both the WHO and IADPSG criteria provides stronger prediction for adverse pregnancy outcome than a diagnosis that ...

Validation of proposed diagnostic criteria (the "Budapest Criteria") for Complex Regional Pain Syndrome.

Science.gov (United States)

Harden, R Norman; Bruehl, Stephen; Perez, Roberto S G M; Birklein, Frank; Marinus, Johan; Maihofner, Christian; Lubenow, Timothy; Buvanendran, Asokumar; Mackey, Sean; Graciosa, Joseph; Mogilevski, Mila; Ramsden, Christopher; Chont, Melissa; Vatine, Jean-Jacques

2010-08-01

Current IASP diagnostic criteria for CRPS have low specificity, potentially leading to overdiagnosis. This validation study compared current IASP diagnostic criteria for CRPS to proposed new diagnostic criteria (the "Budapest Criteria") regarding diagnostic accuracy. Structured evaluations of CRPS-related signs and symptoms were conducted in 113 CRPS-I and 47 non-CRPS neuropathic pain patients. Discriminating between diagnostic groups based on presence of signs or symptoms meeting IASP criteria showed high diagnostic sensitivity (1.00), but poor specificity (0.41), replicating prior work. In comparison, the Budapest clinical criteria retained the exceptional sensitivity of the IASP criteria (0.99), but greatly improved upon the specificity (0.68). As designed, the Budapest research criteria resulted in the highest specificity (0.79), again replicating prior work. Analyses indicated that inclusion of four distinct CRPS components in the Budapest Criteria contributed to enhanced specificity. Overall, results corroborate the validity of the Budapest Criteria and suggest they improve upon existing IASP diagnostic criteria for CRPS. Copyright (c) 2010 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

Testing of the OMERACT 8 draft validation criteria for a soluble biomarker reflecting structural damage in rheumatoid arthritis: a systematic literature search on 5 candidate biomarkers

DEFF Research Database (Denmark)

Syversen, Silje W; Landewe, Robert; van der Heijde, Désirée

2009-01-01

OBJECTIVE: To test the OMERACT 8 draft validation criteria for soluble biomarkers by assessing the strength of literature evidence in support of 5 candidate biomarkers. METHODS: A systematic literature search was conducted on the 5 soluble biomarkers RANKL, osteoprotegerin (OPG), matrix...... metalloprotease (MMP-3), urine C-telopeptide of types I and II collagen (U-CTX-I and U CTX-II), focusing on the 14 OMERACT 8 criteria. Two electronic voting exercises were conducted to address: (1) strength of evidence for each biomarker as reflecting structural damage according to each individual criterion...

Trait-based assessment of borderline personality disorder using the NEO Five-Factor Inventory: Phenotypic and genetic support

Science.gov (United States)

Few, Lauren R.; Miller, Joshua D.; Grant, Julia D.; Maples, Jessica; Trull, Timothy J.; Nelson, Elliot C.; Oltmanns, Thomas F.; Martin, Nicholas G.; Lynskey, Michael T.; Agrawal, Arpana

2015-01-01

The aim of the current study was to examine the reliability and validity of a trait-based assessment of borderline personality disorder (BPD) using the NEO Five-Factor Inventory. Correlations between the Five-Factor Inventory-BPD composite (FFI-BPD) and explicit measures of BPD were examined across six samples, including undergraduate, community, and clinical samples. The median correlation was .60, which was nearly identical to the correlation between measures of BPD and a BPD composite generated from the full Revised NEO Personality Inventory (i.e., NEO-BPD; r =.61). Correlations between FFI-BPD and relevant measures of psychiatric symptomatology and etiology (e.g., childhood abuse, drug use, depression, and personality disorders) were also examined and compared to those generated using explicit measures of BPD and NEO-BPD. As expected, the FFI-BPD composite correlated most strongly with measures associated with high levels of Neuroticism, such as depression, anxiety, and emotion dysregulation, and the pattern of correlations generated using the FFI-BPD was highly similar to those generated using explicit measures of BPD and NEO-BPD. Finally, genetic analyses estimated that FFI-BPD is 44% heritable, which is comparable to meta-analytic research examining genetics associated with BPD, and revealed that 71% of the genetic influences are shared between FFI-BPD and a self-report measure assessing BPD (Personality Assessment Inventory – Borderline subscale; Morey, 1991). Generally, these results support the use of FFI-BPD as a reasonable proxy for BPD, which has considerable implications, particularly for potential gene-finding efforts in large, epidemiological datasets that include the NEO FFI. PMID:25984635

NWTS program criteria for mined geologic disposal of nuclear wasite: site performance criteria

International Nuclear Information System (INIS)

1981-02-01

This report states ten criteria governing the suitability of sites for mined geologic disposal of high-level radioactive waste. The Department of Energy will use these criteria in its search for sites and will reevaluate their use when the Nuclear Regulatory Commission issues radioactive waste repository rules. These criteria encompass site geometry, geohydrology, geochemistry, geologic characteristics, tectonic environment, human intrusion, surface characteristics, environment, and potential socioeconomic impacts. The contents of this document include background discussion, site performance criteria, and appendices. The background section describes the waste disposal system, the application of the site criteria, and applicable criteria from NWTS-33(1) - Program Objectives, Functional Requirements and System Performance Criteria. Appendix A, entitled Comparison with Other Siting Criteria compares the NWTS criteria with those recommended by other agencies. Appendix B contains DOE responses to public comments received on the January 1980 draft of this document. Appendix C is a glossary

Prioritizing sewer rehabilitation projects using AHP-PROMETHEE II ranking method.

Science.gov (United States)

Kessili, Abdelhak; Benmamar, Saadia

2016-01-01

The aim of this paper is to develop a methodology for the prioritization of sewer rehabilitation projects for Algiers (Algeria) sewer networks to support the National Sanitation Office in its challenge to make decisions on prioritization of sewer rehabilitation projects. The methodology applies multiple-criteria decision making. The study includes 47 projects (collectors) and 12 criteria to evaluate them. These criteria represent the different issues considered in the prioritization of the projects, which are structural, hydraulic, environmental, financial, social and technical. The analytic hierarchy process (AHP) is used to determine weights of the criteria and the Preference Ranking Organization Method for Enrichment Evaluations (PROMETHEE II) method is used to obtain the final ranking of the projects. The model was verified using the sewer data of Algiers. The results have shown that the method can be used for prioritizing sewer rehabilitation projects.

Does Post-operative Psychotherapy Contribute to Improved Comorbidities in Bariatric Patients with Borderline Personality Disorder Traits and Bulimia Tendencies? A Prospective Study.

Science.gov (United States)

Gallé, Francesca; Maida, Pietro; Cirella, Assunta; Giuliano, Elena; Belfiore, Patrizia; Liguori, Giorgio

2017-07-01

Borderline personality disorder (BPD) and eating disorders may affect the outcomes of bariatric surgery. This study was aimed to evaluate the influence of a post-operative dialectical behavioral therapy (DBT) intervention on weight loss and comorbidities in a sample of comorbid obese Italian patients with BPD traits and bulimia tendencies who underwent laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic adjustable gastric banding (LAGB). One hundred fifty-four LRYGB or LAGB patients showing BPD and bulimia traits and type II diabetes, hypertension, and/or sleep apnea (OSAS) voluntarily adhered to DBT (n = 72) or treatment as usual (n = 82) for 12 months after surgery. Total weight loss (%TWL) and remission/improvement of comorbidities were considered as outcomes. Differences between treatment groups and between LRYGB and LAGB subgroups were evaluated through Student's t test for TWL and chi-square test for comorbidities. DBT was more effective than treatment as usual (TAU) in reducing weight loss (p bulimia tendencies. Further in-depth investigations and a longer follow-up are needed to strengthen these results.

The clinical-familial correlates and naturalistic outcome of panic-disorder-agoraphobia with and without lifetime bipolar II comorbidity

Directory of Open Access Journals (Sweden)

Toni Cristina

2008-11-01

Full Text Available Abstract Background Much of the literature on panic disorder (PD-bipolar disorder (BP cormorbidity concerns BP-I. This literature emphasizes the difficulties encountered in pharmacologic treatment and outcome when such comorbidity is present. The present report explores these issues with respect to BP-II. Methods The sample comprised 326 outpatients (aged 34.5 ± 11.5 years old; 222 females with Diagnostic and Statistical Manual of Mental Disorders 3rd edn, revised (DSM-III-R PD-agoraphobia; among them 52 subjects (16% were affected by lifetime comorbidity with BP-II. Patients were evaluated by means of the Structured Clinical Interview for DSM-IV (SCID, the Panic-Agoraphobia Interview, and the Longitudinal Interview Follow-up Examination (Life-Up and treated according to routine clinical practice at the University of Pisa, Italy, for a period of 3 years. Clinical and course features were compared between subjects with and without BP-II. All patients received the clinicians' choice of antidepressants and, in the case of the subsample with BP-II, mood stabilizers (for example, valproate, lithium were among the mainstays of treatment. Results In comparison to patients without bipolar comorbidity, those with BP-II showed a significantly greater frequency of social phobia, obsessive-compulsive disorder, alcohol-related disorders, and separation anxiety during childhood and adolescence. Regarding family history, a significantly greater frequency of PD and mood disorders was present among the BP-II. No significant differences were observed in the long-term course of PD or agoraphobic symptoms under pharmacological treatment or the likelihood of spontaneous pharmacological treatment interruptions. Conclusion Although the severity and outcome of panic-agoraphobic symptomatology appear to be similar in patients with and without lifetime bipolar comorbidity, the higher number of concomitant disorders in our PD patients with BP-II does indicate a greater

EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part II: Final classification criteria

DEFF Research Database (Denmark)

Ozen, Seza; Pistorio, Angela; Iusan, Silvia M

2010-01-01

To validate the previously proposed classification criteria for Henoch-Schönlein purpura (HSP), childhood polyarteritis nodosa (c-PAN), c-Wegener granulomatosis (c-WG) and c-Takayasu arteritis (c-TA)....

A 5-day dialectical behavior therapy partial hospital program for women with borderline personality disorder: predictors of outcome from a 3-month follow-up study.

Science.gov (United States)

Yen, Shirley; Johnson, Jennifer; Costello, Ellen; Simpson, Elizabeth B

2009-05-01

This study describes naturalistic 3-month follow-up after discharge from a 5-day partial hospitalization dialectical behavior therapy (DBT) program for women diagnosed with borderline personality disorder (BPD). We also examined individual BPD criteria as predictors of treatment response. Fifty women diagnosed with BPD were consecutively recruited from a partial hospital DBT program, 47 of whom (94%) completed all assessments including baseline (prior to discharge) and 3-months post-discharge assessments. Most continued with some combination of individual psychotherapy and pharmacotherapy, and all had the option of continuing with weekly DBT skills classes. Baseline scores were compared to 3-month scores using paired two-tailed non-parametric (sign) tests. Regression analyses were conducted to identify predictors of outcome. Depression, hopelessness, anger expression, dissociation, and general psychopathology scores significantly decreased over the 3-month follow-up interval, although scores on several measures remained in the clinical range. Those who endorsed emptiness, impulsivity, and relationship disturbance demonstrated improvement on a number of outcomes, while those who endorsed identity disturbance and fear of abandonment had less improvement on some outcomes. These findings illustrate (1) that improvement occurred over a 3-month interval on a number of measures in patients receiving treatment as usual following discharge from a partial hospitalization program, and (2) that BPD is a complex, heterogeneous disorder for which there is no single pathognomonic criterion, so that each criterion should be considered individually in determining its potential effect on treatment outcomes.

Dialectic behavioural therapy has an impact on self-concept clarity and facets of self-esteem in women with borderline personality disorder.

Science.gov (United States)

Roepke, Stefan; Schröder-Abé, Michela; Schütz, Astrid; Jacob, Gitta; Dams, Andreas; Vater, Aline; Rüter, Anke; Merkl, Angela; Heuser, Isabella; Lammers, Claas-Hinrich

2011-01-01

Identity disturbance and an unstable sense of self are core criteria of borderline personality disorder (BPD) and significantly contribute to the suffering of the patient. These impairments are hypothesized to be reflected in low self-esteem and low self-concept clarity. The objective of this study was to evaluate the impact of an inpatient dialectic behavioral therapy (DBT) programme on self-esteem and self-concept clarity. Forty women with BPD were included in the study. Twenty patients were treated with DBT for 12 weeks in an inpatient setting and 20 patients from the waiting list served as controls. Psychometric scales were used to measure different aspects of self-esteem, self-concept clarity and general psychopathology. Patients in the treatment group showed significant enhancement in self-concept clarity compared with those on the waiting list. Further, the scales of global self-esteem and, more specifically, the facets of self-esteem self-regard, social skills and social confidence were enhanced significantly in the intervention group. Additionally, the treatment had a significant impact on basic self-esteem in this group. On the other hand, the scale of earning self-esteem was not significantly abased in patients with BPD and did not show significant changes in the intervention group. Our data provide preliminary evidence that DBT has an impact on several facets of self-esteem and self-concept clarity, and thus on identity disturbance, in women with BPD. Copyright © 2010 John Wiley & Sons, Ltd.

The Impact of Broccoli II & Tomato II on European patents in conventional breeding, GMO’s and Synthetic Biology:

DEFF Research Database (Denmark)

Minssen, Timo; Nordberg, Ana

2015-01-01

. The EBA has also clarified that this applies irrespective of if such claims are formulated in a product-by-process format or as a per se product . Moreover, the combined effect of Broccoli & Tomato I & II opens new opportunities for patenting GMOs - provided that all other patent criteria are also met...... if confronted with similar issues in the context of national implementations of the Biotech Directive, which have taken a very different view than the EBA. Moreover, the fierce European opposition against genetically modified organisms (GMOs) and Synthetic Biology remains a major challenge to the industry...... and Nordberg, A., The Impact of Broccoli II & Tomatoes II on European Patents in Conventional Breeding, GMO's and Synthetic Biology: The Grand Finale of a Juicy Patents Tale? (May 19, 2015). Univ. of Copenhagen Dept. of Economics Discussion. Available at SSRN: http://ssrn.com/abstract=2607865 or http...

Subtyping borderline personality disorder by suicidal behavior.

Science.gov (United States)

Soloff, Paul H; Chiappetta, Laurel

2012-06-01

Course and outcome of Borderline Personality Disorder (BPD) are favorable for the vast majority of patients; however, up to 10% die by suicide. This discrepancy begs the question of whether there is a high lethality subtype in BPD, defined by recurrent suicidal behavior and increasing attempt lethality over time. In a prospective, longitudinal study, we sought predictors of high lethality among repeat attempters, and defined clinical subtypes by applying trajectory analysis to consecutive lethality scores. Criteria-defined subjects with BPD were assessed using standardized instruments and followed longitudinally. Suicidal behavior was assessed on the Columbia Suicide History, Lethality Rating Scale, and Suicide Intent Scale. Variables discriminating single and repeat attempters were entered into logistic regression models to define predictors of high and low lethality attempts. Trajectory analysis using three attempt and five attempt models identified discrete patterns of Lethality Rating Scale scores. A high lethality trajectory was associated with inpatient recruitment, and poor psychosocial function, a low lethality trajectory with greater Negativism, Substance Use Disorders, Histrionic and/or Narcissistic PD co-morbidity. Illness severity, older age, and poor psychosocial function are characteristics of a poor prognosis subtype related to suicidal behavior.

Mental Disorders and Charges of Violent Offences

DEFF Research Database (Denmark)

Gosden, Niels Patrick; Kramp, Peter; Gabrielsen, Gorm

2006-01-01

This study describes associations between mental disorders and charges of violence among remanded adolescents. 100 15–17 year old boys from East Denmark, consecutively remanded during one year, were interviewed with SCAN, K-SADS and SCID-II to obtain past year ICD-10 diagnoses. There was no stati......This study describes associations between mental disorders and charges of violence among remanded adolescents. 100 15–17 year old boys from East Denmark, consecutively remanded during one year, were interviewed with SCAN, K-SADS and SCID-II to obtain past year ICD-10 diagnoses....... There was no statistically significant association between the occurrence of a violent charge and mental disorders in general (OR = 1.02, 95% confidence interval (CI)[0.24; 4.38]). An association was found between violent charge and non-danish ethnicity (OR = 7.58, [1.60; 35.92]). Previously reported association between...... violence and mental disorder among adults were not replicated in this male adolescent remand population. A developmental hypothesis is proposed....

[A cross-sectional survey on personality disorder in mental disorder outpatients in Shanghai].

Science.gov (United States)

Zhang, Tian-Hong; Xiao, Ze-Ping; Wang, Lan-Lan; Dai, Yun-Fei; Zhang, Hai-Yin; Qiu, Jian-Yin; Tao, Ming-Yi; Wang, Zhen; Wang, Xiao; Yu, Jun-Han; Wu, Yan-Ru; Jiang, Wen-Hui

2010-08-01

To study the prevalence and risk factors for personality disorder (PD) outpatients attending in for psychiatric and psychological counseling in Shanghai. 3075 subjects were sampled by systematic sampling method from outpatients in psycho-counseling clinics and psychiatric clinics in Shanghai Mental Health Center. Based on DSM-IV criteria, personality disorders were assessed by both questionnaires (personality diagnostic questionnaire, PDQ-4+) and interviews (structured clinical interview for DSM-IV Axis II, SCID-II). Logistic regression analysis was performed to determine the significant independent contributor to PD. 71.3% of the outpatients were found having pathological personality by using questionnaire of self rating PD scale. 982 outpatients (31.9%) met criteria for at least one personality disorder by using structured clinical interview. Younger age (OR = 1.8, 95%CI: 1.5 - 2.1), single or divorced (OR = 1.6, 95%CI: 1.4 - 1.9), psychological counseling outpatients (OR = 1.2, 95%CI: 1.1 - 1.3), mood and outpatients with neurosis disorders (OR = 1.7, 95%CI: 1.4 - 2.0) were more frequently assigned as personality disorders. Data from logistic regression analysis showed that patients of tender age, not nurtured and raised by their parents, with introvert characters were related risk factors of PD. High prevalence rate of PD was found in this sample of Chinese outpatients, especially in those psychological counseling outpatients with mood or neurosis disorders. More attention should be paid to the recognition and intervention of PD in outpatients with mental disorders.

Plutonium storage criteria

Energy Technology Data Exchange (ETDEWEB)

Chung, D. [Scientech, Inc., Germantown, MD (United States); Ascanio, X. [Dept. of Energy, Germantown, MD (United States)

1996-05-01

The Department of Energy has issued a technical standard for long-term (>50 years) storage and will soon issue a criteria document for interim (<20 years) storage of plutonium materials. The long-term technical standard, {open_quotes}Criteria for Safe Storage of Plutonium Metals and Oxides,{close_quotes} addresses the requirements for storing metals and oxides with greater than 50 wt % plutonium. It calls for a standardized package that meets both off-site transportation requirements, as well as remote handling requirements from future storage facilities. The interim criteria document, {open_quotes}Criteria for Interim Safe Storage of Plutonium-Bearing Solid Materials{close_quotes}, addresses requirements for storing materials with less than 50 wt% plutonium. The interim criteria document assumes the materials will be stored on existing sites, and existing facilities and equipment will be used for repackaging to improve the margin of safety.

Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications

DEFF Research Database (Denmark)

Schiffman, Eric; Ohrbach, Richard; Truelove, Edmond

2014-01-01

AIMS: The original Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I diagnostic algorithms have been demonstrated to be reliable. However, the Validation Project determined that the RDC/TMD Axis I validity was below the target sensitivity of ≥ 0.70 and specificity of ≥...... comprehensive instruments augment short and simple screening instruments for Axis I and Axis II. These validated instruments allow for identification of patients with a range of simple to complex TMD presentations....

Antisocial personality disorder and borderline symptoms are differentially related to impulsivity and course of illness in bipolar disorder.

Science.gov (United States)

Swann, Alan C; Lijffijt, Marijn; Lane, Scott D; Steinberg, Joel L; Moeller, F Gerard

2013-06-01

Interactions between characteristics of bipolar and Axis II cluster B disorders are clinically and diagnostically challenging. Characteristics associated with personality disorders may be dimensional aspects of bipolar disorder. We investigated relationships among antisocial personality disorder (ASPD) or borderline personality disorder symptoms, impulsivity, and course of illness in bipolar disorder. Subjects with bipolar disorder were recruited from the community. Diagnosis was by structured clinical interview for DSM-IV (SCID-I and -II), psychiatric symptom assessment by the change version of the schedule for affective disorders and schizophrenia (SADS-C), severity of Axis II symptoms by ASPD and borderline personality disorder SCID-II symptoms, and impulsivity by the Barratt impulsiveness scale (BIS-11). ASPD and borderline symptoms were not related to clinical state or affective symptoms. Borderline symptoms correlated with BIS-11 impulsivity scores, and predicted history of suicide attempts independently of the relationship to impulsivity. ASPD symptoms were more strongly related to course of illness, including early onset, frequent episodes, and substance-related disorders. These effects persisted after allowance for gender and substance-use disorder history. Personality disorder symptoms appear to be dimensional, trait-like characteristics of bipolar disorder. ASPD and Borderline symptoms are differentially related to impulsivity and course of illness. Copyright © 2012 Elsevier B.V. All rights reserved.

Antisocial Personality Disorder and Borderline Symptoms are Differentially Related to Impulsivity and Course of Illness in Bipolar Disorder

Science.gov (United States)

Swann, Alan C.; Lijffijt, Marijn; Lane, Scott D.; Steinberg, Joel L.; Moeller, F. Gerard

2012-01-01

Background Interactions between characteristics of bipolar and Axis II cluster B disorders are clinically and diagnostically challenging. Characteristics associated with personality disorders may be dimensional aspects of bipolar disorder. We investigated relationships among antisocial personality disorder (ASPD) or borderline personality disorder symptoms, impulsivity, and course of illness in bipolar disorder. Methods Subjects with bipolar disorder were recruited from the community. Diagnosis was by Structured Clinical Interview for DSM-IV (SCID-I and –II), psychiatric symptom assessment by the Change version of the Schedule for Affective Disorders and Schizophrenia (SADS-C), severity of axis II symptoms by ASPD and borderline personality disorder SCID-II symptoms, and impulsivity by the Barratt Impulsiveness Scale (BIS-11). Results ASPD and borderline symptoms were not related to clinical state or affective symptoms. Borderline symptoms correlated with BIS-11 impulsivity scores, and predicted history of suicide attempts independently of the relationship to impulsivity. ASPD symptoms were more strongly related to course of illness, including early onset, frequent episodes, and substance-related disorders. These effects persisted after allowance for gender and substance-use disorder history. Conclusions Personality disorder symptoms appear to be dimensional, trait-like characteristics of bipolar disorder. ASPD and Borderline symptoms are differentially related to impulsivity and course of illness. PMID:22835849

Characterizing Emotional Dysfunction in Borderline Personality, Major Depression, and their Co-occurrence

Science.gov (United States)

Dixon-Gordon, Katherine L.; Weiss, Nicole H.; Tull, Matthew T.; DiLillo, David; Messman-Moore, Terri; Gratz, Kim L.

2015-01-01

This research aimed to characterize patterns of emotional reactivity and dysregulation in borderline personality, depression, and their co-occurrence. In Study 1, 488 young adult women from the community were categorized into four groups based on self-reported major depressive disorder (MDD) and borderline personality disorder (BPD) symptoms (Low BPD/Low MDD; Low BPD/High MDD; High BPD/Low MDD; High BPD/High MDD). Immediate and prolonged subjective emotional reactivity to a laboratory stressor were assessed, and participants completed self-report and behavioral measures of emotion dysregulation. Study 2 extended these findings, examining emotional reactivity and dysregulation in a clinical population of 176 substance dependent patients with diagnoses of BPD and MDD and including a biological index of emotional reactivity. Results revealed greater prolonged fear reactivity in the High BPD/High MDD (vs. Low BPD/Low MDD) group in Study 1, and greater prolonged anxiety and negative affect reactivity in both High BPD groups (vs. Low BPD/Low MDD and Low BPD/High MDD groups) in Study 2 (but no differences in cortisol reactivity). Results also demonstrated greater subjective (but not behavioral) emotion dysregulation in the High BPD/High MDD (vs. Low BPD/Low MDD) group in Study 1 and both High BPD groups (vs. both Low BPD groups) in Study 2. Finally, the High BPD/High MDD group reported greater difficulties controlling impulsive behaviors compared with all other groups in Study 1 and the Low BPD groups in Study 2. Findings suggest that BPD pathology (but not MDD pathology alone) is characterized by greater prolonged emotional (especially anxiety/fear-related) reactivity and heightened emotion dysregulation. PMID:26343484

Relative Leukocyte Telomere Length, Hematological Parameters and Anemia - Data from the Berlin Aging Study II (BASE-II).

Science.gov (United States)

Meyer, Antje; Salewsky, Bastian; Buchmann, Nikolaus; Steinhagen-Thiessen, Elisabeth; Demuth, Ilja

2016-01-01

The length of the chromosome ends, telomeres, is widely accepted as a biomarker of aging. However, the dynamic of the relationship between telomere length and hematopoietic parameters in the normal aging process, which is of particular interest with respect to age-related anemia, is not well understood. We have analyzed the relationship between relative leukocyte telomere length (rLTL) and several hematological parameters in the older group of the Berlin Aging Study II (BASE-II) participants. This paper also compares rLTL between both BASE-II age groups (22-37 and 60-83 years). Genomic DNA was extracted from peripheral blood leukocytes of BASE-II participants and used to determine rLTL by a quantitative PCR protocol. Standard methods were used to determine blood parameters, and the WHO criteria were used to identify anemic participants. Telomere length data were available for 444 younger participants (28.4 ± 3.1 years old; 52% women) and 1,460 older participants (68.2 ± 3.7 years old; 49.4% women). rLTL was significantly shorter in BASE-II participants of the older group (p = 3.7 × 10-12) and in women (p = 4.2 × 10-31). rLTL of older men exhibited a statistically significant, positive partial correlation with mean corpuscular hemoglobin (MCH; p = 0.012) and MCH concentration (p = 0.002). While these correlations were only observed in men, the rLTL of older women was negatively correlated with the number of thrombocytes (p = 0.015) in the same type of analysis. Among all older participants, 6% met the criteria to be categorized as 'anemic'; however, there was no association between anemia and rLTL. In the present study, we have detected isolated correlations between rLTL and hematological parameters; however, in all cases, rLTL explained only a small part of the variation of the analyzed parameters. In disagreement with some other studies showing similar data, we interpret the association between rLTL and some of the hematological parameters studied here to be

Remnants and changes in facial emotion processing in women with remitted borderline personality disorder: an EEG study.

Science.gov (United States)

Schneider, Isabella; Bertsch, Katja; Izurieta Hidalgo, Natalie A; Müller, Laura E; Schmahl, Christian; Herpertz, Sabine C

2017-09-27

According to longitudinal studies, most individuals with borderline personality disorder (BPD) achieve remission. Since BPD is characterized by disturbed emotion recognition, this study investigated behavioral and electrophysiological correlates of facial emotion classification and processing in remitted BPD. 32 women with remitted BPD (rBPD), 32 women with current BPD (cBPD), and 28 healthy women (HC) participated in an emotion classification paradigm comprising blends of angry and happy faces while behavioral and electroencephalographic (event-related potentials) data were recorded. rBPD demonstrated a convergence in behavior towards HC in terms of responses and reaction times. They evaluated maximally ambiguous faces more positively and exhibited faster reaction times when classifying predominantly happy faces compared to cBPD. Group × facial emotion interaction effects were found in early electrophysiological processes with post hoc tests indicating differences between rBPD and cBPD but not between rBPD and HC. However, BPD-like impairments were still found in rBPD in later processing (P300). Our results suggest a reduction in negativity bias in rBPD on the behavioral level and a normalization of earlier stages of facial processing on the neural level, while alterations in later, more cognitive processing do not remit. Early processing may be more state-like, while later impairments may be more trait-like. Further research may need to focus on these stable components.

25 CFR 518.4 - What criteria must a tribe meet to receive a certificate of self-regulation?

Science.gov (United States)

2010-04-01

... of self-regulation? 518.4 Section 518.4 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR GENERAL PROVISIONS SELF REGULATION OF CLASS II GAMING § 518.4 What criteria must a tribe meet to receive a certificate of self-regulation? (a) The Commission shall issue a certificate of self-regulation...

Repository operational criteria analysis

International Nuclear Information System (INIS)

Hageman, J.P.; Chowdhury, A.H.

1992-08-01

The objective of the ''Repository Operational Criteria (ROC) Feasibility Studies'' (or ROC task) was to conduct comprehensive and integrated analyses of repository design, construction, and operations criteria in 10 CFR Part 60 regulations, considering the interfaces and impacts of any potential changes to those regulations. The study addresses regulatory criteria related to the preclosure aspects of the geologic repository. The study task developed regulatory concepts or potential repository operational criteria (PROC) based on analysis of a repository's safety functions and other regulations for similar facilities. These regulatory concepts or PROC were used as a basis to assess the sufficiency and adequacy of the current criteria in 10 CFR Part 60. Where the regulatory concepts were same as current operational criteria, these criteria were referenced. The operations criteria referenced or the PROC developed are given in this report. Detailed analyses used to develop the regulatory concepts and any necessary PROC for those regulations that may require a minor change are also presented. The results of the ROC task showed a need for further analysis and possible major rule change related to the design bases of a geologic repository operations area, siting, and radiological emergency planning

The Ross II procedure: pulmonary autograft in the mitral position.

Science.gov (United States)

Athanasiou, Thanos; Cherian, Ashok; Ross, Donald

2004-10-01

The surgical management of mitral valve disease in women of childbearing age, young patients, and children with congenital mitral valve defects is made difficult by the prospect of lifelong anticoagulation. We suggest the use of a pulmonary autograft in the mitral position (Ross II procedure) as an alternative surgical technique. We present a review of the literature, historical perspectives, indications, selection criteria, and surgical technique for the Ross II procedure. Our literature search identified 14 studies that reported results from the Ross II operation. Performed in 103 patients, the overall in-hospital mortality was 7 (6.7%), with a late mortality of 10 (9%). Although further research is needed, current evidence suggests the Ross II operation is a valuable alternative in low-risk young patients where valve durability and the complication rate from other procedures is unsatisfactory and anticoagulation not ideal.

Evaluation of criticality criteria for fissile class II packages in transportation

International Nuclear Information System (INIS)

Thomas, J.T.

1976-01-01

The nuclear criticality safety of packages in transportation is explored systematically by a surface density representation of reflected array criticality of air-spaced units. Typical perturbations to arrays are shown to be related analytically to the corresponding reactivity changes they produce. The reactivity change associated with the removal of three reflecting surfaces from a totally water reflected array is shown to depend upon the fissile material loading of the packages. For U(93.2) metal, the expected reactivity loss can range from 2 to 21%. Replacement of a three-sided reflector of water on a critical array by one of concrete results in a reactivity increase ranging from 0 to 6%. Mass limits established by criticality data for reflected arrays of air-spaced units can provide a minimum, uniform margin of safety, expressible in terms of reactivity, to more reliably specify subcriticality in transport. Mass limits less than those defined by air-spaced units in water-reflected arrays are unnecessary for Fissile Class II packages. (author)

The efficacy of the personality diagnostic questionnaire-revised as a diagnostic screening instrument in an anxiety disorder group

NARCIS (Netherlands)

van Velzen, CJM; Luteijn, F; Scholing, A; van Hout, WJPJ; Emmelkamp, PMG

1999-01-01

The efficacy of the Personality Diagnostic Questionnaire - Revised (PDQ-R) as a screening instrument was examined in a sample of 137 anxious outpatients. The SCID-II was used as the criterion. The PDQ-R cut-offs were adjusted until the maximum kappa agreement for each scale was reached. The results

Towards quality criteria for regional public health reporting: concept mapping with Dutch experts.

Science.gov (United States)

van Bon-Martens, Marja J H; Achterberg, Peter W; van de Goor, Ien A M; van Oers, Hans A M

2012-06-01

In the Netherlands, municipal health assessments are carried out by 28 Regional Health Services, serving 418 municipalities. In the absence of guidelines, regional public health reports were developed in two pilot regions on the basis of the model and experience of national health reporting. Though they were well received and positively evaluated, it was not clear which specific characteristics determined 'good public health reporting'. Therefore, this study was set up to develop a theoretical framework for the quality of regional public health reporting in The Netherlands. Using concept mapping as a standardized tool for conceptualization, 35 relevant reporting experts formulated short statements in two different brainstorming sessions, describing specific quality criteria of regional public health reports. After the removal of duplicates, the list was supplemented with international criteria, and the statements were sent to each participant for rating and sorting. The results were processed statistically and represented graphically. The output was discussed and interpreted, leading to the final concept map. The final concept map consisted of 97 criteria, grouped into 13 clusters, and plotted in two dimensions: a 'product' dimension, ranging from 'production' to 'content', and a 'context' dimension, ranging from 'science' to 'policy'. The three most important clusters were: (i) 'solution orientation', (ii) 'policy relevance' and (iii) 'policy impact'. This study provided a theoretical framework for the quality of regional public health reporting, indicating relevant domains and criteria. Further work should translate domains and criteria into operational indicators for evaluating regional public health reports.

Get SET: aligning anatomy demonstrator programmes with Surgical Education and Training selection criteria.

Science.gov (United States)

Rhodes, Danielle; Fogg, Quentin A; Lazarus, Michelle D

2018-05-01

Prevocational doctors aspiring to surgical careers are commonly recruited as anatomy demonstrators for undergraduate and graduate medical programmes. Entry into Surgical Education and Training (SET) is highly competitive and a unique opportunity exists to align anatomy demonstrator programmes with the selection criteria and core competencies of SET programmes. This study used a qualitative approach to (i) determine what criteria applicants for SET are assessed on and (ii) identify criteria that could be aligned with and enhanced by an anatomy demonstrator programme. The selection guidelines of all nine surgical specialties for the 2017 intake of SET trainees were analysed using qualitative content analysis methodology. The Royal Australasian College of Surgeons adopted a holistic approach to trainee selection that assessed both discipline-specific and discipline-independent skills. Qualitative content analysis identified eight categories of key selection criteria: medical expertise, scholarly activity, professional identity, interpersonal skills, integrity, self-management, insight and self-awareness and community involvement. The structured curriculum vitae was heavily weighted towards discipline-specific skills, such as medical expertise and scholarly activity. Insufficient information was available to determine the weighting of selection criteria assessed by the structured referee reports or interviews. Anatomy demonstrator programmes provide prevocational doctors with unique opportunities to develop surgical skills and competencies in a non-clinical setting. Constructively aligned anatomy demonstrator programmes may be particularly beneficial for prevocational doctors seeking to improve their anatomical knowledge, teaching skills or scholarly activity. © 2017 Royal Australasian College of Surgeons.

Psychotherapy for Borderline Personality Disorder: Progress and Remaining Challenges.

Science.gov (United States)

Links, Paul S; Shah, Ravi; Eynan, Rahel

2017-03-01

The main purpose of this review was to critically evaluate the literature on psychotherapies for borderline personality disorder (BPD) published over the past 5 years to identify the progress with remaining challenges and to determine priority areas for future research. A systematic review of the literature over the last 5 years was undertaken. The review yielded 184 relevant abstracts, and after applying inclusion criteria, 16 articles were fully reviewed based on the articles' implications for future research and/or clinical practice. Our review indicated that patients with various severities benefited from psychotherapy; more intensive therapies were not significantly superior to less intensive therapies; enhancing emotion regulation processes and fostering more coherent self-identity were important mechanisms of change; therapies had been extended to patients with BPD and posttraumatic stress disorder; and more research was needed to be directed at functional outcomes.

Criteria for Use in Preparedness and Response for a Nuclear or Radiological Emergency. General Safety Guide (Spanish Edition)

International Nuclear Information System (INIS)

2013-01-01

This Safety Guide presents a coherent set of generic criteria (expressed numerically in terms of radiation dose) that form a basis for developing the operational levels needed for decision making concerning protective and response actions. The set of generic criteria addresses the requirements established in IAEA Safety Standards Series No. GS-R-2 for emergency preparedness and response, including lessons learned from responses to past emergencies, and provides an internally consistent foundation for the application of radiation protection. The publication also proposes a basis for a plain language explanation of the criteria for the public and for public officials. Contents: 1. Introduction; 2. Basic considerations; 3. Framework for emergency response criteria; 4. Guidance values for emergency workers; 5. Operational criteria; Appendix I: Dose concepts and dosimetric quantities; Appendix II: Examples of default oils for deposition, individual monitoring and contamination of food, milk and water; Appendix III: Development of EALs and example EALs for light water reactors; Appendix IV: Observables at the scene of a nuclear or radiological emergency

Criteria for Use in Preparedness and Response for a Nuclear or Radiological Emergency. General Safety Guide (Russian Ed.)

International Nuclear Information System (INIS)

2012-01-01

This Safety Guide presents a coherent set of generic criteria (expressed numerically in terms of radiation dose) that form a basis for developing the operational levels needed for decision making concerning protective and response actions. The set of generic criteria addresses the requirements established in IAEA Safety Standards Series No. GS-R-2 for emergency preparedness and response, including lessons learned from responses to past emergencies, and provides an internally consistent foundation for the application of radiation protection. The publication also proposes a basis for a plain language explanation of the criteria for the public and for public officials. Contents: 1. Introduction; 2. Basic considerations; 3. Framework for emergency response criteria; 4. Guidance values for emergency workers; 5. Operational criteria; Appendix I: Dose concepts and dosimetric quantities; Appendix II: Examples of default oils for deposition, individual monitoring and contamination of food, milk and water; Appendix III: Development of EALs and example EALs for light water reactors; Appendix IV: Observables at the scene of a nuclear or radiological emergency.

Criteria for Use in Preparedness and Response for a Nuclear or Radiological Emergency. General Safety Guide (Arabic Edition)

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-11-01

This Safety Guide presents a coherent set of generic criteria (expressed numerically in terms of radiation dose) that form a basis for developing the operational levels needed for decision making concerning protective and response actions. The set of generic criteria addresses the requirements established in IAEA Safety Standards Series No. GS-R-2 for emergency preparedness and response, including lessons learned from responses to past emergencies, and provides an internally consistent foundation for the application of principles of radiation protection. The publication also provides a basis for a plain language explanation of the criteria for the public and for public officials. Contents: 1. Introduction; 2. Basic considerations; 3. Framework for emergency response criteria; 4. Guidance values for emergency workers; 5. Operational criteria; Appendix I: Dose concepts and dosimetric quantities; Appendix II: Examples of default OILs for deposition, individual contamination and contamination of food, milk and water; Appendix III: Development of EALs and example EALs for light water reactors; Appendix IV: Observables on the scene of a radiological emergency.

Structure of the Ni(II) complex of Escherichia coli peptide deformylase and suggestions on deformylase activities depending on different metal(II) centres.

Science.gov (United States)

Yen, Ngo Thi Hai; Bogdanović, Xenia; Palm, Gottfried J; Kühl, Olaf; Hinrichs, Winfried

2010-02-01

Crystal structures of polypeptide deformylase (PDF) of Escherichia coli with nickel(II) replacing the native iron(II) have been solved with chloride and formate as metal ligands. The chloro complex is a model for the correct protonation state of the hydrolytic hydroxo ligand and the protonated status of the Glu133 side chain as part of the hydrolytic mechanism. The ambiguity that recently some PDFs have been identified with Zn(2+) ion as the active-site centre whereas others are only active with Fe(2+) (or Co(2+), Ni(2+) is discussed with respect to Lewis acid criteria of the metal ion and substrate activation by the CD loop.

OUTCOME OF GARTLAND TYPE – II SUPRACONDYLAR FRACTURES OF HUMERUS TREATED BY CONSERVATIVE METHOD

Directory of Open Access Journals (Sweden)

Dinesh Mitra

2015-08-01

Full Text Available BACKGROUND: The current literatures recommend operative method (closed reduction and pinning for type II supracondylar fractures of humerus. But some surgeons still prefer conservative method for type II supracondylar fractures of humerus. We pr esent results of 14 cases of type II supracondylar fractures treated with CR and AE POP immobilization . The purpose of this study is to evaluate the outcome of conservative treatment in management of type II supracondylar fracture of humerus. MATERIALS AND METHODS: Fourteen children treated by conservative methods (CR & AE POP between January 2013 and December 2014 is included in this study. The mean age group is 6.8 years (3 years - 11 years. The patient follow up is done for a minimum of 10 - 12 weeks. Treatment outcome is based on final clinical and radiological assessments and grading of results was done using Flynn’s criteria. RESULTS: Gartland type II fracture gives 82% excellent results and 28 % good results as per Flynn’s criteria. Of the 14 patien ts only two cases required re manipulation. Surgical intervention was not needed for any of the patients. No patients in this study developed compartment syndrome / cubitus varus deformity. CONCLUSION: Satisfactory results can be obtained with conservative treatment (closed reduction and above elbow POP if proper selection of the patient and careful clinical and radiological follow up is done

Emotional intelligence in patients with posttraumatic stress disorder, borderline personality disorder and healthy controls.

Science.gov (United States)

Janke, Katrin; Driessen, Martin; Behnia, Behnoush; Wingenfeld, Katja; Roepke, Stefan

2018-06-01

Emotional intelligence as a part of social cognition has, to our knowledge, never been investigated in patients with Posttraumatic Stress Disorder (PTSD), though the disorder is characterized by aspects of emotional dysfunctioning. PTSD often occurs with Borderline Personality Disorder (BPD) as a common comorbidity. Studies about social cognition and emotional intelligence in patients with BPD propose aberrant social cognition, but produced inconsistent results regarding emotional intelligence. The present study aims to assess emotional intelligence in patients with PTSD without comorbid BPD, PTSD with comorbid BPD, and BPD patients without comorbid PTSD, as well as in healthy controls. 71 patients with PTSD (41 patients with PTSD without comorbid BPD, 30 patients with PTSD with comorbid BPD), 56 patients with BPD without PTSD, and 63 healthy controls filled in the Test of Emotional Intelligence (TEMINT). Patients with PTSD without comorbid BPD showed impairments in emotional intelligence compared to patients with BPD without PTSD, and compared to healthy controls. These impairments were not restricted to specific emotions. Patients with BPD did not differ significantly from healthy controls. This study provides evidence for an impaired emotional intelligence in PTSD without comorbid BPD compared to BPD and healthy controls, affecting a wide range of emotions. Copyright © 2018 Elsevier B.V. All rights reserved.

Functional outcomes in community-based adults with borderline personality disorder.

Science.gov (United States)

Javaras, Kristin N; Zanarini, Mary C; Hudson, James I; Greenfield, Shelly F; Gunderson, John G

2017-06-01

Many individuals in clinical samples with borderline personality disorder (BPD) experience high levels of functional impairment. However, little is known about the levels of functional impairment experienced by individuals with BPD in the general community. To address this issue, we compared overall and domain-specific (educational/occupational; social; recreational) functioning in a sample of community-based individuals with BPD (n = 164); community-based individuals without BPD (n = 901); and clinically-ascertained individuals with BPD (n = 61). BPD diagnoses and functional outcomes were based on well-accepted, semi-structured interviews. Community-based individuals with BPD were significantly less likely to experience good overall functioning (steady, consistent employment and ≥1 good relationship) compared to community-based individuals without BPD (BPD: 47.4%; Non- BPD: 74.5%; risk difference -27.1%; p < 0.001), even when compared directly to their own non-BPD siblings (risk difference -35.5%; p < 0.001). Community-based individuals with BPD versus those without BPD did not differ significantly on most domain-specific outcomes, but the former group experienced poorer educational/occupational performance and lower quality relationships with parents, partners, and friends. However, community-based individuals with BPD were significantly more likely to experience good overall functioning than clinically-based individuals with BPD (risk difference -35.2%; p < 0.001), with the latter group more likely to experience reduced employment status, very poor quality relationships with partners, and social isolation. In conclusion, community-based individuals with BPD experienced marked functional impairment, especially in the social domain, but were less likely to experience the more extreme occupational and social impairments seen among patients with BPD. Copyright © 2017 Elsevier Ltd. All rights reserved.

Familial and Clinical Correlates in Depressed Adolescents with Borderline Personality Disorder Traits

Directory of Open Access Journals (Sweden)

Jean Marc Guile

2016-09-01

Full Text Available Introduction: Chart review is a low-cost, but highly informative, method to describe symptoms, treatment and risk factors associated with Borderline Personality Disorder (BPD and to adapt screening and intervention to clinical reality. Previous chart review studies report more aggressiveness/anger and psychotic features in youths with BPD. They show that adverse family environment and parental psychopathology constitute important factors for BPD pathology. Objectives: To examine clinical characteristics of depressed BPD adolescents (12-17 years old outpatients according to gender and to explore variables which are associated with BPD traits. Methods: A retrospective chart review using the Child and Adolescent Version of the Retrospective Diagnostic Instrument for Borderlines was conducted on 30 depressed BPD adolescents with BPD traits and 28 non-BPD depressed patients without BPD traits. Participants who reached the C-DIB threshold for BPD were included in the BPD traits group. The Child and Adolescent Version of the Retrospective Diagnostic Interview for Borderlines was used to determine the presence of BPD. Comparisons analyses were performed using Pearson’s Chi-square test. Associated factors were determined using regression analyses. Results: BPD traits participants outpatients were characterised by higher family problems (parental psychopathology, parent disagreement/argument, parent-child relational problem, more aggressive symptoms, and higher rates of family intervention and hospitalisation. A number of familial factors (parental history of delinquency, substance use, or personality disorders, having siblings, parental disagreement/argument in boys were associated with BPD symptomatologytraits. Attention seeking and problematic functioning (does not adapt well to group activities were also associated with BPD traits. Discussion: Our study stresses the need to assess BPD traits in adolescent psychiatric evaluation, especially in

Determining decoupling points in a supply chain networks using NSGA II algorithm

Energy Technology Data Exchange (ETDEWEB)

Ebrahimiarjestan, M.; Wang, G.

2017-07-01

Purpose: In the model, we used the concepts of Lee and Amaral (2002) and Tang and Zhou (2009) and offer a multi-criteria decision-making model that identify the decoupling points to aim to minimize production costs, minimize the product delivery time to customer and maximize their satisfaction. Design/methodology/approach: We encounter with a triple-objective model that meta-heuristic method (NSGA II) is used to solve the model and to identify the Pareto optimal points. The max (min) method was used. Findings: Our results of using NSGA II to find Pareto optimal solutions demonstrate good performance of NSGA II to extract Pareto solutions in proposed model that considers determining of decoupling point in a supply network. Originality/value: So far, several approaches to model the future have been proposed, of course, each of them modeled a part of this concept. This concept has been considered more general in the model that defined in follow. In this model, we face with a multi-criteria decision problem that includes minimization of the production costs and product delivery time to customers as well as customer consistency maximization.

Determining decoupling points in a supply chain networks using NSGA II algorithm

International Nuclear Information System (INIS)

Ebrahimiarjestan, M.; Wang, G.

2017-01-01

Purpose: In the model, we used the concepts of Lee and Amaral (2002) and Tang and Zhou (2009) and offer a multi-criteria decision-making model that identify the decoupling points to aim to minimize production costs, minimize the product delivery time to customer and maximize their satisfaction. Design/methodology/approach: We encounter with a triple-objective model that meta-heuristic method (NSGA II) is used to solve the model and to identify the Pareto optimal points. The max (min) method was used. Findings: Our results of using NSGA II to find Pareto optimal solutions demonstrate good performance of NSGA II to extract Pareto solutions in proposed model that considers determining of decoupling point in a supply network. Originality/value: So far, several approaches to model the future have been proposed, of course, each of them modeled a part of this concept. This concept has been considered more general in the model that defined in follow. In this model, we face with a multi-criteria decision problem that includes minimization of the production costs and product delivery time to customers as well as customer consistency maximization.

Trauma exposure, resilience, social support, and PTSD construct validity among former prisoners of war.

Science.gov (United States)

Gold, P B; Engdahl, B E; Eberly, R E; Blake, R J; Page, W F; Frueh, B C

2000-01-01

The aim of this study was to investigate predictors of persistent symptoms of posttraumatic stress disorder (PTSD) and to examine the construct validity of PTSD in a national sample of 270 World War II and Korean Conflict prisoners of war (POWs). POWs were interviewed at two points in time (1965 and 1990). Predictors included PTSD symptomatology measured in 1965 by items from the Cornell Medical Index (CMI), severity of captivity trauma, resilience factors, and post-trauma social support. The criterion, symptomatology in the early 1990s, was evaluated with the PTSD module of the Structured Clinical Interview for DSM (SCID). The CMI provided only partial coverage of PTSD criteria and appeared to provide only a general index of distress. Clustering of SCID items in two-dimensional space via multidimensional scaling analysis offers some construct validation for the DSM's differentiation of PTSD symptoms into criterion groups, although there was not a perfect match. Trauma severity is best related to PTSD symptomatology experienced in 1990, mitigated in part by greater education level and age at the time of trauma exposure. Surprisingly, 1965 distress added only a modest amount to the prediction of current distress, while post-trauma social support added none. These findings support previous work showing the severe psychological sequelae of POW status 40-50 years after captivity, and indicate that trauma severity during captivity is the best predictor of current PTSD symptomatology. Results also add to our understanding of the conceptual differentiation of PTSD symptoms into separate and distinct symptom clusters.

Accidental death due to complete autoerotic asphyxia associated with transvestic fetishism and anal self-stimulation - case report.

Science.gov (United States)

Atanasijević, Tatjana; Jovanović, Aleksandar A; Nikolić, Slobodan; Popović, Vesna; Jasović-Gasić, Miroslava

2009-06-01

A case is reported of a 36-year-old male, found dead in his locked room, lying on a bed, dressed in his mother's clothes, with a plastic bag over his head, hands tied and with a barrel wooden cork in his rectum. Two pornographic magazines were found on a chair near the bed, so that the deceased could see them well. Asphyxia was controlled with a complex apparatus which consisted of two elastic luggage rack straps, the first surrounding his waist, perineum, and buttocks, and the second the back of his body, and neck. According to the psychological autopsy based on a structured interview (SCID-I, SCID-II) with his father, the deceased was single, unemployed and with a part college education. He had grown up in a poor family with a reserved father and dominant mother, and was indicative of fulfilling DSM-IV diagnostic criteria for alcohol dependence, paraphilia involving hypoxyphilia with transvestic fetishism and anal masturbation and a borderline personality disorder. There was no evidence of previous psychiatric treatment. The Circumstances subscale of Beck's Suicidal Intent Scale (SIS-CS) pointed at the lack of final acts (thoughts or plans) in anticipation of death, and absence of a suicide note or overt communication of suicidal intent before death. Integration of the crime scene data with those of the forensic medicine and psychological autopsy enabled identification of the event as an accidental death, caused by neck strangulation, suffocation by a plastic bag, and vagal stimulation due to a foreign body in the rectum.

Development and Preliminary Psychometric Evaluation of a Brief Self-Report Questionnaire for the Assessment of the DSM-5 level of Personality Functioning Scale: The LPFS Brief Form (LPFS-BF).

Science.gov (United States)

Hutsebaut, Joost; Feenstra, Dine J; Kamphuis, Jan H

2016-04-01

The Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5; American Psychiatric Association, 2013) alternative model for personality disorders (PDs) introduced a new paradigm for the assessment of PDs that includes levels of personality functioning indexing the severity of personality pathology irrespective of diagnosis. In this study, we describe the development and preliminary psychometric evaluation of a newly developed brief self-report questionnaire to assess levels of personality functioning, the Level of Personality Functioning Scale-Brief Form (LPFS-BF; Bender, Morey, & Skodol, 2011). Patients (N = 240) referred to a specialized setting for the assessment and treatment of PDs completed the LPFS-BF, the Brief Symptom Inventory (BSI; Derogatis, 1975), the Severity Indices of Personality Problems (SIPP-118; Verheul et al., 2008), and were administered the Structured Clinical Interview for DSM-IV Axis I Personality Disorders (SCID-I; APA, 1994; First, Spitzer, Gibbon, & Williams, 1997) and the SCID Axis II Personality Disorders (SCID-II; First, Spitzer, Gibbon, Williams, & Benjamin, 1996). When constrained to a 2-factor oblique solution, the LPFS-BF yielded a structure that corresponded well to an interpretation of Self- and Interpersonal Functioning scales. The instrument demonstrated fair to satisfactory internal consistency and promising construct validity. The LPFS-BF constitutes a short, user-friendly instrument that provides a quick impression of the severity of personality pathology, specifically oriented to the DSM-5 model. Clearly, more research is needed to test its validity and clinical utility. (c) 2016 APA, all rights reserved).

International Literature Review on WHODAS II (World Health Organization Disability Assessment Schedule II

Directory of Open Access Journals (Sweden)

Federici, Stefano

2009-06-01

Full Text Available This review is a critical analysis regarding the study and utilization of the World Health Organization Disability Assessment Schedule II (WHODAS II as a basis for establishing specific criteria for evaluating relevant international scientific literature.The WHODAS II is an instrument developed by the World Health Organisation in order to assess behavioural limitations and restrictions related to an individual’s participation, independent from a medical diagnosis. This instrument was developed by the WHO’s Assessment, Classification and Epidemiology Group within the framework of the WHO/NIH Joint Project on Assessment and Classification of Disablements. To ascertain the international dissemination level of for WHODAS II’s utilization and, at the same time, analyse the studies regarding the psychometric validation of the WHODAS II translation and adaptation in other languages and geographical contests. Particularly, our goal is to highlight which psychometric features have been investigated, focusing on the factorial structure, the reliability, and the validity of this instrument. International literature was researched through the main data bases of indexed scientific production: the Cambridge Scientific Abstracts – CSA, PubMed, and Google Scholar, from 1990 through to December 2008.The following search terms were used:“whodas”, in the field query, plus “title” and “abstract”.The WHODAS II has been used in 54 studies, of which 51 articles are published in international journals, 2 conference abstracts, and one dissertation abstract. Nevertheless, only 7 articles are published in journals and conference proceedings regarding disability and rehabilitation. Others have been published in medical and psychiatric journals, with the aim of indentifying comorbidity correlations in clinical diagnosis concerning patients with mental illness. Just 8 out of 51 articles have studied the psychometric properties of the WHODAS II. The

Criteria CSR

OpenAIRE

Vovk, V.; Zateyshikova, O.

2014-01-01

In the article the theoretical aspects regarding criteria for assessing CSR proposed by A. Carroll, including: economic, legal, ethical, philanthropic. Based on this, it is proposed to characterize these criteria with respect to the interested parties (stakeholders), including: investors, shareholders suppliers, customers, employees, society and the state. This will make a qualitative assessment of the presence and depth using social responsibility in the company, as well as determine the ext...

Genetic structure of personality factors and bipolar disorder in families segregating bipolar disorder.

Science.gov (United States)

Hare, Elizabeth; Contreras, Javier; Raventos, Henriette; Flores, Deborah; Jerez, Alvaro; Nicolini, Humberto; Ontiveros, Alfonso; Almasy, Laura; Escamilla, Michael

2012-02-01

Bipolar disorder (BPD) has been associated with variations in personality dimensions, but the nature of this relationship has been unclear. In this study, the heritabilities of BPD and the Big Five personality factors and the genetic correlations between BPD and personality factors are reported. The participants in this study were 1073 individuals from 172 families of Mexican or Central American ancestry. Heritabilities and genetic correlations were calculated under a polygenic model using the maximum-likelihood method of obtaining variance components implemented in the SOLAR software package. Heritabilities of 0.49, 0.43, and 0.43 were found for the narrowest phenotype (schizoaffective bipolar and bipolar I), the intermediate phenotype (schizoaffective bipolar, bipolar I, and bipolar II), and the broadest phenotype (schizoaffective bipolar, bipolar I, bipolar II, and recurrent depression), respectively. For the Big Five personality factors, heritabilities were 0.25 for agreeableness, 0.24 for conscientiousness, 0.24 for extraversion, 0.23 for neuroticism, and 0.32 for openness to experience. For the narrowest phenotype, a significant negative correlation (-0.32) with extraversion was found. For the broadest phenotype, negative correlations were found for agreeableness (-0.35), conscientiousness (-0.39), and extraversion (-0.44). A positive correlation (0.37) was found with neuroticism. It is not possible to determine whether aspects of personality are factors in the development of bipolar disorder or vice versa. The short form of the NEO does not provide the ability to examine in detail which facets of extraversion are most closely related to bipolar disorder or to compare our results with studies that have used the long version of the scale. This study establishes a partial genetic basis for the Big Five personality factors in this set of families, while the environmental variances demonstrate that non-genetic factors are also important in their influence on

Green Supplier Selection Criteria

DEFF Research Database (Denmark)

Nielsen, Izabela Ewa; Banaeian, Narges; Golinska, Paulina

2014-01-01

Green supplier selection (GSS) criteria arise from an organization inclination to respond to any existing trends in environmental issues related to business management and processes, so GSS is integrating environmental thinking into conventional supplier selection. This research is designed...... to determine prevalent general and environmental supplier selection criteria and develop a framework which can help decision makers to determine and prioritize suitable green supplier selection criteria (general and environmental). In this research we considered several parameters (evaluation objectives......) to establish suitable criteria for GSS such as their production type, requirements, policy and objectives instead of applying common criteria. At first a comprehensive and deep review on prevalent and green supplier selection literatures performed. Then several evaluation objectives defined to assess the green...

Autoreactive T cell clones specific for class I and class II HLA antigens isolated from a human chimera

NARCIS (Netherlands)

Roncarolo, M. G.; Yssel, H.; Touraine, J. L.; Betuel, H.; de Vries, J. E.; Spits, H.

1988-01-01

T cell clones of donor origin that specifically react with recipient cells were obtained from a SCID patient successfully reconstituted by allogeneic fetal liver and thymus transplantation performed 10 yr ago. The majority of these clones displayed both cytotoxic and proliferative responses towards

Combining the IADPSG criteria with the WHO diagnostic criteria for ...

African Journals Online (AJOL)

The International Association of Diabetes in Pregnancy Study Group (IADPSG) and World Health ... Macrosomia or at least one adverse outcome were more likely in GDM patients who ... criteria for GDM in the ADA's more recent position statement.[18] .... at risk for postpartum type 2 DM;[27] the IADPSG criteria on the other ...

The use of multi criteria analysis to compare the operating scenarios of the hybrid generation system of wind turbines, photovoltaic modules and a fuel cell

Science.gov (United States)

Ceran, Bartosz

2017-11-01

The paper presents the results of the use of multi-criteria analysis to compare hybrid power generation system collaboration scenarios (HSW) consisting of wind turbines, solar panels and energy storage electrolyzer - PEM type fuel cell with electricity system. The following scenarios were examined: the base S-I-hybrid system powers the off-grid mode receiver, S-II, S-III, S-IV scenarios-electricity system covers 25%, 50%, 75% of energy demand by the recipient. The effect of weights of the above-mentioned criteria on the final result of the multi-criteria analysis was examined.

四种人格障碍检测工具信度比较研究——人格障碍检测工具系列研究 I%Four Existing Instruments for Assessing Personality Disorders (Study I)

Institute of Scientific and Technical Information of China (English)

卢宁; 刘协和; 朱昌明; 杨彦春; 谢聪; 岳振雷

2001-01-01

目的：将来自西方的四种人格障碍检测工具IPDE、SCID-Ⅱ、SCID-ⅡPQ和PDI-Ⅳ中文版本（简称IPDE、 SCID-Ⅱ、SCID-ⅡPQ和PDI-Ⅳ）在中国文化背景下进行检测和信度比较研究。方法：以上述四个人格障碍检测工具分别检测153名被试（缓解期重型精神病患者42名，病情稳定的神经症患者41名，人格障碍者29名，正常对照被试41名）并对其信度进行了系统检验和比较。结果：信度检验显示，强迫型、回避型（IPDE中为焦虑/回避型）、依赖型、表演型、边缘型（IPDE中为情绪不稳定型）、反社会型（IPDE中为社交紊乱型）、分裂样型和偏执型等8个人格障碍分量表的重测信度、评定者信度、分半信度和同质性信度较好；在四个人格障碍检测工具中，IPDE的信度较其它人格障碍工具更好。结论：强迫型、回避型（IPDE中为焦虑/回避型）、依赖型、表演型、边缘型（IPDE中为情绪不稳定型）、反社会型（IPDE中为社交紊乱型）、分裂样型和偏执型等8个人格障碍型别具有较好的稳定性、客观性、内部同源性。IPDE有较为完善的信度。%Objective: To compare and study the reliability of the four instruments for assessment of personality disorders in Chinese subjects. Method: 42 patients with psychosis in remission, 41 patients with neurosis in stable state, 29 subjects with personality disorder and 41 normal control were evaluated using the four instruments: IPDE (International Personality Disorder Examination), SCID-II (Structured Clinical Interview for DSM-III-R Personality Disorder), SCID-II PQ (SCID-II Patient Questionnaire), PDI-IV (Personality Disorder Interview for DSM-IV). Their reliabilities in Chinese subjects were tested. Result: It was found that obsessive-compulsive, avoidant (IPDE: anxious/avoidant), deppendent, histrionic, borderline (IPDE: emotionally unstable), antisocial (IPDE: dissocial), schizoid

Ex vivo expanded human regulatory T cells delay islet allograft rejection via inhibiting islet-derived monocyte chemoattractant protein-1 production in CD34+ stem cells-reconstituted NOD-scid IL2rγnull mice.

Science.gov (United States)

Xiao, Fang; Ma, Liang; Zhao, Min; Huang, Guocai; Mirenda, Vincenzo; Dorling, Anthony; Lechler, Robert; Lombardi, Giovanna

2014-01-01

Type 1 diabetes mellitus (T1DM) is an autoimmune disease caused by immune-mediated destruction of insulin-secreting β cells of the pancreas. Near complete dependence on exogenous insulin makes T1DM very difficult to control, with the result that patients are exposed to high blood glucose and risk of diabetic complications and/or intermittent low blood glucose that can cause unconsciousness, fits and even death. Allograft transplantation of pancreatic islets restores normoglycemia with a low risk of surgical complications. However, although successful immediately after transplantation, islets are progressively lost, with most of the patients requiring exogenous insulin within 2 years post-transplant. Therefore, there is an urgent requirement for the development of new strategies to prevent islet rejection. In this study, we explored the importance of human regulatory T cells in the control of islets allograft rejection. We developed a pre-clinical model of human islet transplantation by reconstituting NOD-scid IL2rγnull mice with cord blood-derived human CD34+ stem cells and demonstrated that although the engrafted human immune system mediated the rejection of human islets, their survival was significantly prolonged following adoptive transfer of ex vivo expanded human Tregs. Mechanistically, Tregs inhibited the infiltration of innate immune cells and CD4+ T cells into the graft by down-regulating the islet graft-derived monocyte chemoattractant protein-1. Our findings might contribute to the development of clinical strategies for Treg therapy to control human islet rejection. We also show for the first time that CD34+ cells-reconstituted NOD-scid IL2rγnull mouse model could be beneficial for investigating human innate immunity in vivo.

Ex Vivo Expanded Human Regulatory T Cells Delay Islet Allograft Rejection via Inhibiting Islet-Derived Monocyte Chemoattractant Protein-1 Production in CD34+ Stem Cells-Reconstituted NOD-scid IL2rγnull Mice

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Xiao, Fang; Ma, Liang; Zhao, Min; Huang, Guocai; Mirenda, Vincenzo; Dorling, Anthony

2014-01-01

Type 1 diabetes mellitus (T1DM) is an autoimmune disease caused by immune-mediated destruction of insulin-secreting β cells of the pancreas. Near complete dependence on exogenous insulin makes T1DM very difficult to control, with the result that patients are exposed to high blood glucose and risk of diabetic complications and/or intermittent low blood glucose that can cause unconsciousness, fits and even death. Allograft transplantation of pancreatic islets restores normoglycemia with a low risk of surgical complications. However, although successful immediately after transplantation, islets are progressively lost, with most of the patients requiring exogenous insulin within 2 years post-transplant. Therefore, there is an urgent requirement for the development of new strategies to prevent islet rejection. In this study, we explored the importance of human regulatory T cells in the control of islets allograft rejection. We developed a pre-clinical model of human islet transplantation by reconstituting NOD-scid IL2rγnull mice with cord blood-derived human CD34+ stem cells and demonstrated that although the engrafted human immune system mediated the rejection of human islets, their survival was significantly prolonged following adoptive transfer of ex vivo expanded human Tregs. Mechanistically, Tregs inhibited the infiltration of innate immune cells and CD4+ T cells into the graft by down-regulating the islet graft-derived monocyte chemoattractant protein-1. Our findings might contribute to the development of clinical strategies for Treg therapy to control human islet rejection. We also show for the first time that CD34+ cells-reconstituted NOD-scid IL2rγnull mouse model could be beneficial for investigating human innate immunity in vivo. PMID:24594640

Ex vivo expanded human regulatory T cells delay islet allograft rejection via inhibiting islet-derived monocyte chemoattractant protein-1 production in CD34+ stem cells-reconstituted NOD-scid IL2rγnull mice.

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Fang Xiao

Full Text Available Type 1 diabetes mellitus (T1DM is an autoimmune disease caused by immune-mediated destruction of insulin-secreting β cells of the pancreas. Near complete dependence on exogenous insulin makes T1DM very difficult to control, with the result that patients are exposed to high blood glucose and risk of diabetic complications and/or intermittent low blood glucose that can cause unconsciousness, fits and even death. Allograft transplantation of pancreatic islets restores normoglycemia with a low risk of surgical complications. However, although successful immediately after transplantation, islets are progressively lost, with most of the patients requiring exogenous insulin within 2 years post-transplant. Therefore, there is an urgent requirement for the development of new strategies to prevent islet rejection. In this study, we explored the importance of human regulatory T cells in the control of islets allograft rejection. We developed a pre-clinical model of human islet transplantation by reconstituting NOD-scid IL2rγnull mice with cord blood-derived human CD34+ stem cells and demonstrated that although the engrafted human immune system mediated the rejection of human islets, their survival was significantly prolonged following adoptive transfer of ex vivo expanded human Tregs. Mechanistically, Tregs inhibited the infiltration of innate immune cells and CD4+ T cells into the graft by down-regulating the islet graft-derived monocyte chemoattractant protein-1. Our findings might contribute to the development of clinical strategies for Treg therapy to control human islet rejection. We also show for the first time that CD34+ cells-reconstituted NOD-scid IL2rγnull mouse model could be beneficial for investigating human innate immunity in vivo.

CRITERIA POLLUTANT EMISSIONS FROM INTERNAL COMBUSTION ENGINES IN THE NATURAL GAS INDUSTRY VOLUME II. APPENDICES A-I

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The report summarizes emission factors for criteria pollutants (NOx, CO, CH4, C2H6, THC, NMHC, and NMEHC) from stationary internal combustion engines and gas turbines used in the natural gas industry. The emission factors were calculated from test results from five test campaigns...

Criteria for prediction of plastic instabilities for hot working processes. (Part I: Theoretical review)

International Nuclear Information System (INIS)

Al Omar, A.; Prado, J. M.

2010-01-01

Hot working processes often induce high levels of deformation at high strain rates, and impose very complex multiaxial modes of solicitation. These processes are essentially limited by apparition and development of plastic instabilities. These may be the direct cause of rapid crack propagation, which lead to a possible final rupture. The complexity of deformation modes and the simultaneous intervention of several parameters have led many researchers to develop various criteria, with different approaches, to predict the occurrence of defects and to optimize process control parameters. The aim of the present paper is to summarize the general characteristics of some instability criteria, widely used in the literature, for the prediction of plastic instabilities during hot working. It was considered appropriate to divide the work into two parts: part I presents the phenomenological criteria for the prediction of plastic instabilities, based on descriptive observation of microscopic phenomena of the deformation (strain hardening and strain rate sensitivity), and discusses the continuum criteria based on the principle of maximum rate of entropy production of irreversible thermodynamics applied to continuum mechanics of large plastic flow. Also, this part provides a bibliographical discussion among several authors with regard to the physical foundations of dynamic materials model. In part II, of the work, a comparative study has been carried out to characterize the flow instability during a hot working process of a medium carbon microalloyed using phenomenological and continuum criteria. (Author) 83 refs.

Safety philosophy in upgrading the EBR-II plant protection system

International Nuclear Information System (INIS)

Sackett, J.I.

1976-01-01

The EBR-II plant protection system (PPS) has been substantially modified, upgrading its performance to more fully comply with modern safety philosophy and criteria. The upgrading effort required that the total reactor system be evaluated for possible faults and that a PPS be designed to accommodate them. The result was deletion of a number of existing trip functions and upgrading of others. Particular attention was given to loss of primary pumping power and reactivity insertion events. The design and performance criteria for the PPS has been more firmly established, understanding of the PPS function has been improved and the reactor has been subjected to fewer spurious trips, improving operational reliability

A Psychometric Evaluation of the DSM-IV Criteria for Antisocial Personality Disorder: Dimensionality, Local Reliability, and Differential Item Functioning Across Gender.

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Paap, Muirne C S; Braeken, Johan; Pedersen, Geir; Urnes, Øyvind; Karterud, Sigmund; Wilberg, Theresa; Hummelen, Benjamin

2017-12-01

This study aims at evaluating the psychometric properties of the antisocial personality disorder (ASPD) criteria in a large sample of patients, most of whom had one or more personality disorders (PD). PD diagnoses were assessed by experienced clinicians using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Axis II PDs. Analyses were performed within an item response theory framework. Results of the analyses indicated that ASPD is a unidimensional construct that can be measured reliably at the upper range of the latent trait scale. Differential item functioning across gender was restricted to two criteria and had little impact on the latent ASPD trait level. Patients fulfilling both the adult ASPD criteria and the conduct disorder criteria had similar latent trait distributions as patients fulfilling only the adult ASPD criteria. Overall, the ASPD items fit the purpose of a diagnostic instrument well, that is, distinguishing patients with moderate from those with high antisocial personality scores.

Clinical features and psychiatric comorbidities of borderline personality disorder patients with versus without a history of suicide attempt.

Science.gov (United States)

Sher, Leo; Fisher, Amanda M; Kelliher, Caitlin H; Penner, Justin D; Goodman, Marianne; Koenigsberg, Harold W; New, Antonia S; Siever, Larry J; Hazlett, Erin A

2016-12-30

Patients with borderline personality disorder (BPD) are at high risk for suicidal behavior. However, many BPD patients do not engage in suicidal behavior. In this study, we compared clinical features of BPD patients with or without a history of suicide attempts and healthy volunteers. Compared with healthy volunteers, both BPD groups had higher Affective Lability Scale (ALS), ALS - Depression-Anxiety Subscale, Barratt Impulsivity Scale (BIS), and Lifetime History of Aggression (LHA) scores and were more likely to have a history of temper tantrums. BPD suicide attempters had higher ALS, ALS - Depression-Anxiety Subscale and LHA scores and were more likely to have a history of non-suicidal self-injury or temper tantrums compared to BPD non-attempters. Also, BPD suicide attempters were more likely to have a history of comorbid major depressive disorder and less likely to have comorbid narcissistic personality disorder (NPD) in comparison to BPD non-attempters. About 50% of study participants in each BPD group had a history of comorbid substance use disorder (SUD). Our study indicates that BPD patients with a history of suicide attempt are more aggressive, affectively dysregulated and less narcissistic than BPD suicide non-attempters. Published by Elsevier Ireland Ltd.

A Multi-Criteria Approach to Assessing PDOs/PGIs: An Italian Pilot Study

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Francesca Galli

2011-12-01

Full Text Available  The paper contribute to the assessment of PDO/PGI schemes by building an approach to measuring the actual performance of the PDO/PGI products in relation to the objectives of the European Regulation 510/2006. This is done through a multi-criteria ex-post analysis that compares the performance of different PDO/PGI products with respect to multiple criteria. The research presented, based on a small sample of Pdo cheese products in Italy, can be considered a pilot study that develops a comparative evaluation of the performance of PDO cheeses: i relative to the different objectives of the schemes, ii by using a set of suitable and informative indicators that can help to evaluate the effectiveness of a wide number of PDOs/PGIs with respect to the regulation’s objectives, and iii by considering that different actors involved in PDO/PGI schemes may have different priorities with regard to the importance of different objectives in evaluating the performance of schemes.

Decision criteria in PSA applications

International Nuclear Information System (INIS)

Holmberg, J.E.; Pulkkinen, U.; Rosqvist, T.; Simola, K.

2001-11-01

Along with the adoption of risk informed decision making principles, the need for formal probabilistic decision rule or criteria has been risen. However, there are many practical and theoretical problems in the application of probabilistic criteria. One has to think what is the proper way to apply probabilistic rules together with deterministic ones and how the criteria are weighted with respect to each other. In this report, we approach the above questions from the decision theoretic point of view. We give a short review of the most well known probabilistic criteria, and discuss examples of their use. We present a decision analytic framework for evaluating the criteria, and we analyse how the different criteria behave under incompleteness or uncertainty of the PSA model. As the conclusion of our analysis we give recommendations on the application of the criteria in different decision situations. (au)

Lamotrigine versus inert placebo in the treatment of borderline personality disorder: study protocol for a randomized controlled trial and economic evaluation.

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Crawford, Mike J; Sanatinia, Rahil; Barrett, Barbara; Byford, Sarah; Cunningham, Gillian; Gakhal, Kavi; Lawrence-Smith, Geof; Leeson, Verity; Lemonsky, Fenella; Lykomitrou, Georgia; Montgomery, Alan; Morriss, Richard; Paton, Carol; Tan, Wei; Tyrer, Peter; Reilly, Joseph G

2015-07-18

People with borderline personality disorder (BPD) experience rapid and distressing changes in mood, poor social functioning and have high rates of suicidal behaviour. Several small scale studies suggest that mood stabilizers may produce short-term reductions in symptoms of BPD, but have not been large enough to fully examine clinical and cost-effectiveness. A two parallel-arm, placebo controlled randomized trial of usual care plus either lamotrigine or an inert placebo for people aged over 18 who are using mental health services and meet diagnostic criteria for BPD. We will exclude people with comorbid bipolar affective disorder or psychosis, those already taking a mood stabilizer, those who speak insufficient English to complete the baseline assessment and women who are pregnant or contemplating becoming pregnant. Those meeting inclusion criteria and provide written informed consent will be randomized to up to 200mg of lamotrigine per day or an inert placebo (up to 400mg if taking combined oral contraceptives). Participants will be randomized via a remote web-based system using permuted stacked blocks stratified by study centre, severity of personality disorder, and level of bipolarity. Follow-up assessments will be conducted by masked researchers 12, 24 weeks, and 52 weeks after randomization. The primary outcome is the Zanarini Rating Scale for Borderline Personality Disorder (ZAN-BPD). The secondary outcomes are depressive symptoms, deliberate self-harm, social functioning, health-related quality of life, resource use and costs, side effects of treatment, adverse events and withdrawal of trial medication due to adverse effects. The main analyses will use intention to treat without imputation of missing data. The economic evaluation will take an NHS/Personal Social Services perspective. A cost-utility analysis will compare differences in total costs and differences in quality of life using QALYs derived from the EQ-5D. The evidence base for the use of