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Sample records for maladaptive cardiomyopathic outcome

  1. When Do Adaptive Developmental Mechanisms Yield Maladaptive Outcomes?

    ERIC Educational Resources Information Center

    Frankenhuis, Willem E.; Del Giudice, Marco

    2012-01-01

    This article discusses 3 ways in which adaptive developmental mechanisms may produce maladaptive outcomes. First, natural selection may favor risky strategies that enhance fitness on average but which have detrimental consequences for a subset of individuals. Second, mismatch may result when organisms experience environmental change during…

  2. When do adaptive developmental mechanisms yield maladaptive outcomes?

    PubMed

    Frankenhuis, Willem E; Del Giudice, Marco

    2012-05-01

    This article discusses 3 ways in which adaptive developmental mechanisms may produce maladaptive outcomes. First, natural selection may favor risky strategies that enhance fitness on average but which have detrimental consequences for a subset of individuals. Second, mismatch may result when organisms experience environmental change during ontogeny, for instance, because they move from one environment to another. Third, organisms may learn about their environment in order to develop an appropriate phenotype; when cues indicate the environmental state probabilistically, as opposed to deterministically, sampling processes may produce mismatch. For each source of maladaptation, we present a selection of the relevant empirical research and illustrate how models from evolutionary biology can be used to make predictions about maladaptation. We also discuss what data can be collected to test these models in humans. Our goal is to show that evolutionary approaches not only yield insights into adaptive outcomes but can also illuminate the conditions leading to maladaptation. This perspective provides additional nuance to the dialectic between the developmental psychopathology model and evolutionary developmental psychology. PMID:21967567

  3. A regressional analysis of maladaptive rumination, illness perception and negative emotional outcomes in Asian patients suffering from depressive disorder.

    PubMed

    Lu, Yanxia; Tang, Catherine; Liow, Chiew Shan; Ng, Winnie Wei Ni; Ho, Cyrus Su Hui; Ho, Roger Chun Mun

    2014-12-01

    Although illness perception has been shown to be associated with illness outcomes in various chronic physical diseases, the association of illness perception and rumination are not well elucidated in mental disorders. This study aims to investigate the mediational effects of adaptive and maladaptive rumination in the relationship between illness perception and negative emotions (depression, anxiety and stress) in male and female patients (N=110) suffering from depressive disorders. The results showed that maladaptive rumination mediated the relationship between illness perception and negative emotions in both male and female depressive patients. However, no mediating effects of adaptive rumination were found in the relationship between illness perception and negative emotion. Maladaptive rumination mediated the relationship between perceived identity, chronicity of illness, consequences of illness and emotional representation of illness and negative emotions in males. It also mediated the relationship between perceived identity and emotional representation of illness and negative emotions in females. The results, possible clinical implications and limitations of this study are also discussed. PMID:25440564

  4. The role of early maladaptive schemas in predicting exposure and response prevention outcome for obsessive-compulsive disorder.

    PubMed

    Haaland, Aashild Tellefsen; Vogel, Patrick A; Launes, Gunvor; Haaland, Vegard Øksendal; Hansen, Bjarne; Solem, Stian; Himle, Joseph A

    2011-11-01

    This is the first study that explores whether early maladaptive schemas are related to treatment outcome for patients with obsessive-compulsive disorder (OCD). The sample consisted of 88 outpatients with a diagnosis of OCD who completed exposure and response prevention treatment. The Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), the Beck Depression Inventory and Young Schema Questionnaire - Short Form were administered before and after treatment. Regression analyses using post-treatment Y-BOCS as the dependent variable indicated that higher scores on the abandonment schema at pre-treatment were related to poor outcome and explained 7% of the variance in symptoms at post-treatment. Higher scores on the self-sacrifice schema at pre-treatment were related to good outcome and explained 6% of the variance in obsessive-compulsive symptoms at post-treatment. During treatment, only changes in the failure schema were significantly related to good outcome and explained 18% of the variance in symptoms at post-treatment. PMID:21920500

  5. Modification of aortic contractility in the cardiomyopathic hamster.

    PubMed Central

    Dumont, E. C.; Lambert, C.; Lamontagne, D.

    1996-01-01

    1. The functional arterial response in the cardiomyopathic hamster compared with inbred control, was investigated in thoracic aortae. For this purpose, vessels were cut into 6-mm rings and mounted in 20-ml organ baths. 2. In a first experimental series, the function of the endothelium was evaluated. Dose-response curves to acetylcholine (0.1 nM-10 microM) on phenylephrine (0.3 microM)-preconstricted rings of cardiomyopathic hamsters and inbred age-matched controls were comparable (log[EC50] of -7.08 +/- 0.12 and -7.18 +/- 0.12, respectively; n = 4). 3. Changes in contractility of cardiomyopathic hamster endothelium-denuded aortae were investigated. Dose-response curves to phenylephrine (1 nM-0.1 mM), angiotensin II (10 pM-0.3 microM), 5-hydroxytryptamine (5-HT) (1 nM-0.1 mM) and KCl (1 mM-0.1 M) were performed. Increased sensitivity in cardiomyopathic hamster aortae, compared to controls, was observed with phenylephrine (log[EC50] of -7.25 +/- 0.05 and -6.83 +/- 0.05, respectively, n = 6, P < 0.001) and angiotensin II (log[EC50] of -8.67 +/- 0.07 and -8.26 +/- 0.06, respectively, n = 6, P = 0.001) but not with 5-HT or KCl. A decreased maximum response in cardiomyopathic, compared to control, was observed with 5-HT (1.28 +/- 0.06 g vs 1.56 +/- 0.07 g, respectively, n = 6, P = 0.03). Comparable results were found in aortae with an intact endothelium. 4. No difference in the maximum contractile response to the G-protein activator, NaF (3, 10 and 30 mM) was observed in either group of animals. 5. Phorbol 12-myristate 13-acetate (PMA, 1-10 microM) was used to assess changes in the activity of protein kinase C (PKC). Contractility to PMA was increased in cardiomyopathic hamster aortae compared to controls (0.22 +/- 0.02 g vs 0.07 +/- 0.03 g at 3 microM, respectively, n = 6, P = 0.003). 6. Finally, cardiomyopathic hamsters aortae were found to be less sensitive when exposed to increasing concentrations of Ca2+ (10 microM-1 mM) in KCl-depolarized rings (0.58 +/- 0.04 g in

  6. Predicting Negative Life Outcomes from Early Aggressive-Disruptive Behavior Trajectories: Gender Differences in Maladaptation across Life Domains

    ERIC Educational Resources Information Center

    Bradshaw, Catherine P.; Schaeffer, Cindy M.; Petras, Hanno; Ialongo, Nicholas

    2010-01-01

    Transactional theories of development suggest that displaying high levels of antisocial behavior early in life and persistently over time causes disruption in multiple life domains, which in turn places individuals at risk for negative life outcomes. We used longitudinal data from 1,137 primarily African American urban youth (49.1% female) to…

  7. Complete mitochondrial genome sequence of the heart failure model of cardiomyopathic Syrian hamster (Mesocricetus auratus).

    PubMed

    Hu, Bo; Liu, Dong-Xing; Zhang, Yu-Qing; Song, Jian-Tao; Ji, Xian-Fei; Hou, Zhi-Qiang; Zhang, Zhen-Hai

    2016-05-01

    In this study we sequenced the complete mitochondrial genome sequencing of a heart failure model of cardiomyopathic Syrian hamster (Mesocricetus auratus) for the first time. The total length of the mitogenome was 16,267 bp. It harbored 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes and 1 non-coding control region. PMID:25469817

  8. Family Functioning and Maladaptive Schemas: The Moderating Effects of Optimism

    ERIC Educational Resources Information Center

    Buri, John R.; Gunty, Amy L.

    2008-01-01

    Authoritarian parenting is often shown to be associated with negative outcomes for children, including the development of maladaptive schemas. However, this is not the case for all children who experience Authoritarian parenting. Optimism is examined as a moderator in the relationship between Authoritarian parenting and maladaptive schemas that…

  9. Dual tracer autoradiographic study with thallium-201 and radioiodinated fatty acid in cardiomyopathic hamsters

    SciTech Connect

    Kurata, C.; Kobayashi, A.; Yamazaki, N.

    1989-01-01

    To investigate the usefulness of myocardial scintigraphy with radioiodinated 15-(p-iodophenyl)-3-R,S-methylpentadecanoic acid (BMIPP) in cardiomyopathy, quantitative dual tracer autoradiographic study with /sup 201/Tl and (/sup 125/I)BMIPP was performed in 27 cardiomyopathic Bio 14.6 Syrian hamsters and eight normal hamsters. Furthermore, 16 Bio 14.6 Syrian hamsters aged 21 days were divided into verapamil-treated (during 70 days) and control groups (respectively, n = 8), and autoradiography with /sup 201/Tl and (/sup 125/I)BMIPP was performed. Quantitative autoradiography demonstrated an uncoupling of /sup 201/Tl and (/sup 125/I)BMIPP distributions and a regional heterogeneity of (/sup 125/I)BMIPP distribution in cardiomyopathic hamsters aged more than 2 mo, while normal hamsters showed only mild heterogeneity of (/sup 125/I)BMIPP distribution without an uncoupling of tracers. Age-matched comparison between normal and cardiomyopathic hamsters (5-8 mo old) demonstrated that a difference between their (/sup 125/I)BMIPP distributions are more marked than that between their /sup 201/Tl distributions. Furthermore, (/sup 125/I)BMIPP visualized effects of verapamil on cardiomyopathy more distinctly than did /sup 201/Tl. In conclusion, myocardial imaging with (/sup 123/I)BMIPP could be useful for investigating cardiomyopathy and evaluating the efficacy of therapeutic intervention in patients with cardiomyopathy.

  10. Maladaptive Repetition and Career Construction

    ERIC Educational Resources Information Center

    Cardoso, Paulo

    2012-01-01

    The role of repeated maladaptive relationship patterns established early in life has been widely studied with the goal of understanding the various factors and processes that contribute to and occur during development and psychological adaptation. The effects of maladaptive patterns have also been studied with regard to the goal of guiding…

  11. Molecular cloning of hamster brain and atrial natriuretic peptide cDNAs. Cardiomyopathic hamsters are useful models for brain and atrial natriuretic peptides.

    PubMed Central

    Tamura, N; Ogawa, Y; Itoh, H; Arai, H; Suga, S; Nakagawa, O; Komatsu, Y; Kishimoto, I; Takaya, K; Yoshimasa, T

    1994-01-01

    Brain and atrial natriuretic peptides (BNP and ANP) are cardiac hormones with diuretic, natriuretic, and vasodilatory activities. Cardiomyopathic hamsters are widely used animal models of heart failure. Due to the structural divergence of BNP among species, examination on pathophysiological roles of BNP using cardiomyopathic hamsters is so far impossible. We therefore isolated hamster BNP and ANP cDNAs, and investigated synthesis and secretion of these peptides in normal and cardiomyopathic hamsters. The COOH-terminal 32-residue peptide of cloned hamster preproBNP with 122 amino acids, preceded by a single arginine residue, supposedly represents hamster BNP showing < 50% homology to rat BNP. Alpha-hamster ANP, 28-residue peptide, is identical to alpha-rat ANP. In hamsters, BNP and ANP occur mainly in the ventricle and the atrium, respectively. The 32-wk-old hypertrophic cardiomyopathic BIO14.6 strain exhibited ventricular hypertrophy. The 32-wk-old dilated cardiomyopathic BIO53.58 strain remained at the stage without apparent heart failure. In BIO14.6 and BIO53.58 strains at this age, ventricular BNP and ANP gene expressions are augmented, and the plasma BNP concentration is elevated to 136 and 108 fmol/ml, respectively, three times greater than the elevated plasma ANP concentration, which well mimics changes of the plasma BNP and ANP concentrations in human heart failure. Cardiomyopathic hamsters, therefore, are useful models to investigate the implication of BNP in human cardiovascular diseases. Images PMID:8083346

  12. Abnormalities of ADP/ATP carrier protein in J-2-N cardiomyopathic hamsters.

    PubMed

    Kato, M; Yang, J; Iwai, T; Tanamura, A; Arino, T; Kawashima, O; Takeda, N

    1993-02-17

    ADP/ATP carrier protein (AAC) is located in the mitochondrial inner membrane and has an important function in mitochondrial energy supply. This protein transports ATP to the cytoplasm and counter transports ADP into the mitochondria. J-2-N cardiomyopathic hamsters were investigated to determine the AAC content in cardiac mitochondria. After recording an electrocardiogram and collecting blood, the cardiac mitochondria were isolated. The mitochondrial membranes were labelled with eosin-5-maleimide (EMA) and separated on SDS polyacrylamide gels. The position of the AAC component was identified by exposing the gel under UV light, and the AAC content was determined by densitometry after staining with Coomassie blue. The AAC content ratio was significantly decreased in both 10-week-old and 1-year survived J-2-N hamsters when compared to control Golden hamster. Among 10-week-old J-2-N hamsters, the decrease in the AAC content ratio was more marked for the animals with more severe myocardial damage. The H(+)-ATPase activities of mitochondrial membrane were higher in 10-week-old J-2-N hamsters than in control hamsters. These results suggest that the decrease of AAC in J-2-N hamster plays an important role in the pathogenesis of cardiomyopathy in J-2-N hamsters. PMID:8455591

  13. Maladaptive eating patterns in children.

    PubMed

    Wildermuth, Sarah A; Mesman, Glenn R; Ward, Wendy L

    2013-01-01

    Given the increasing frequency of obesity and related maladaptive eating patterns in pediatric populations, health care professionals in a variety of settings must find ways to treat persons who are obese and have maladaptive eating patterns. The authors summarized literature related to binge eating disorder, boredom eating, emotional eating, and night eating syndrome and developed educational handouts designed for children/adolescents and their families who present with these eating problems. These educational handouts may be used by primary care physicians, psychologists, psychiatrists, nurses, and other specialists in medical settings. They are free for use in educational purposes, with permission from the authors, but are not intended to replace appropriate health care and follow-up. PMID:23414976

  14. Modulation of Vascular ACE by Oxidative Stress in Young Syrian Cardiomyopathic Hamsters: Therapeutic Implications.

    PubMed

    Cruz, Nildris; Miranda, Jorge D; Crespo, Maria J

    2016-01-01

    Increased vascular angiotensin-converting enzyme (ACE) activity and oxidative stress are present in young Syrian cardiomyopathic hamsters (SCH) before the clinical manifestation of heart failure (HF). The developmental time-course of these alterations and their potential interactions, however, are still unknown. We evaluated mRNA and protein levels of ACE, endothelial nitric oxide synthase (eNOS), and inducible nitric oxide synthase (iNOS) in the vasculature of SCH from one to four months of age. Total RNA and proteins were quantified with real-time reverse transcriptase-polymerase chain reaction (RT-PCR) and Western blot, respectively. The role of nitric oxide (NO) on vascular ACE activity was also assessed. ACE mRNA and protein levels were up-regulated in SCH at two months of age compared with controls (CT) (p < 0.05). At this two-month stage, eNOS protein levels were lower in SCH (87%) than in CT (100%) (p < 0.05), although iNOS protein levels increased significantly (482%) compared to CT (100%; p < 0.05). In addition, ACE mRNA expression and activity were modulated by NO at two months of age. Thus, the combination of low eNOS and high iNOS protein levels may underlie vascular renin-angiotensin system (RAS) over-activation. Altogether, these factors may contribute to the development of endothelial dysfunction and vascular hyper-reactivity in the early stages of heart failure, and eventually trigger cardiac deterioration in this animal model of HF. PMID:27420103

  15. Modulation of Vascular ACE by Oxidative Stress in Young Syrian Cardiomyopathic Hamsters: Therapeutic Implications

    PubMed Central

    Cruz, Nildris; Miranda, Jorge D.; Crespo, Maria J.

    2016-01-01

    Increased vascular angiotensin-converting enzyme (ACE) activity and oxidative stress are present in young Syrian cardiomyopathic hamsters (SCH) before the clinical manifestation of heart failure (HF). The developmental time-course of these alterations and their potential interactions, however, are still unknown. We evaluated mRNA and protein levels of ACE, endothelial nitric oxide synthase (eNOS), and inducible nitric oxide synthase (iNOS) in the vasculature of SCH from one to four months of age. Total RNA and proteins were quantified with real-time reverse transcriptase-polymerase chain reaction (RT-PCR) and Western blot, respectively. The role of nitric oxide (NO) on vascular ACE activity was also assessed. ACE mRNA and protein levels were up-regulated in SCH at two months of age compared with controls (CT) (p < 0.05). At this two-month stage, eNOS protein levels were lower in SCH (87%) than in CT (100%) (p < 0.05), although iNOS protein levels increased significantly (482%) compared to CT (100%; p < 0.05). In addition, ACE mRNA expression and activity were modulated by NO at two months of age. Thus, the combination of low eNOS and high iNOS protein levels may underlie vascular renin-angiotensin system (RAS) over-activation. Altogether, these factors may contribute to the development of endothelial dysfunction and vascular hyper-reactivity in the early stages of heart failure, and eventually trigger cardiac deterioration in this animal model of HF. PMID:27420103

  16. Pharmacological disruption of maladaptive memory.

    PubMed

    Taylor, Jane R; Torregrossa, Mary M

    2015-01-01

    Many psychiatric disorders are characterized by intrusive, distracting, and disturbing memories that either perpetuate the illness or hinder successful treatment. For example, posttraumatic stress disorder (PTSD) involves such strong reemergence of memories associated with a traumatic event that the individual feels like the event is happening again. Furthermore, drug addiction is characterized by compulsive use and repeated relapse that is often driven by internal memories of drug use and/or by exposure to external stimuli that were associated with drug use. Therefore, identifying pharmacological methods to weaken the strength of maladaptive memories is a major goal of research efforts aimed at finding new treatments for these disorders. The primary mechanism by which memories could be pharmacologically disrupted or altered is through manipulation of memory reconsolidation. Reconsolidation occurs when an established memory is remembered or reactivated, reentering a labile state before again being consolidated into long-term memory storage. Memories are subject to disruption during this labile state. In this chapter we will discuss the preclinical and clinical studies identifying potential pharmacological methods for disrupting the integrity of maladaptive memory to treat mental illness. PMID:25977090

  17. Improving Maladaptive Behaviors Using Sensory Integration Techniques.

    ERIC Educational Resources Information Center

    Shuman, Theresa

    A study examined the use of sensory integration techniques to reduce the maladaptive behaviors that interfered with the learning of nine high school students with mental impairments attending a special school. Maladaptive behaviors identified included rocking, toe walking, echolalia, resistance to change, compulsive behaviors, aggression,…

  18. The Enduring Impact of Maladaptive Personality Traits on Relationship Quality and Health in Later Life

    PubMed Central

    Gleason, Marci E. J.; Weinstein, Yana; Balsis, Steve; Oltmanns, Thomas F.

    2013-01-01

    Over the past five years, the St. Louis Personality and Aging Network (SPAN) has been collecting data on personality in later life with an emphasis on maladaptive personality, social integration, and health outcomes in a representative sample of 1630 adults aged 55–64 living in the St. Louis area. This program has confirmed the importance of considering both the normal range of personality and in particular the role of maladaptive traits in order to understand individuals’ relationships, life events, and health outcomes. In the current paper we discuss the explanatory benefits of considering maladaptive traits or traits associated with personality disorders when discussing the role of personality on social and health outcomes with an emphasis on adults in middle to later life, and integrate these findings into the greater literature. PMID:23998798

  19. Maladaptive coping strategies and glaucoma progression.

    PubMed

    Freeman, Ellen E; Lesk, Mark R; Harasymowycz, Paul; Desjardins, Daniel; Flores, Veronica; Kamga, Hortence; Li, Gisèle

    2016-08-01

    The identification of modifiable risk factors for glaucoma progression is needed. Our objective was to determine whether maladaptive coping styles are associated with recent glaucoma progression or worse visual field mean deviation.A hospital-based case-control study was conducted in the Glaucoma Service of Maisonneuve-Rosemont Hospital in Montreal, Canada. Patients with primary open angle glaucoma or normal tension glaucoma with ≥4 years of follow-up and ≥5 Humphrey visual fields were included. Cases had recent visual field progression as defined according to the Early Manifest Glaucoma Trial pattern change probability maps. Controls had stable visual fields. The Brief Cope questionnaire, a 28-item questionnaire about 14 different ways of coping with the stress of a chronic disease, was asked. Questions were also asked about demographic and medical factors, and the medical chart was examined. Outcomes included glaucoma progression (yes, no) and visual field mean deviation. Logistic and linear regressions were used.A total of 180 patients were included (82 progressors and 98 nonprogressors). Although none of the 14 coping scales were associated with glaucoma progression (P > 0.05), higher denial was correlated with worse visual field mean deviation (r = -0.173, P = 0.024). In a linear regression model including age, sex, education, depression, intraocular pressure, and family history of glaucoma, greater levels of denial (β = -1.37, 95% confidence interval [CI] -2.32, -0.41), Haitian ethnicity (β = -7.78, 95% CI -12.52, -3.04), and the number of glaucoma medications (β = -1.20, 95% CI -2.00, -0.38) were statistically significantly associated with visual field mean deviation.The maladaptive coping mechanism of denial was a risk factor for worse visual field mean deviation. Further prospective research will be required to verify the pathways by which denial may exert an effect on glaucomatous visual field loss. PMID:27583929

  20. Maladaptive coping strategies and glaucoma progression

    PubMed Central

    Freeman, Ellen E.; Lesk, Mark R.; Harasymowycz, Paul; Desjardins, Daniel; Flores, Veronica; Kamga, Hortence; Li, Gisèle

    2016-01-01

    Abstract The identification of modifiable risk factors for glaucoma progression is needed. Our objective was to determine whether maladaptive coping styles are associated with recent glaucoma progression or worse visual field mean deviation. A hospital-based case–control study was conducted in the Glaucoma Service of Maisonneuve-Rosemont Hospital in Montreal, Canada. Patients with primary open angle glaucoma or normal tension glaucoma with ≥4 years of follow-up and ≥5 Humphrey visual fields were included. Cases had recent visual field progression as defined according to the Early Manifest Glaucoma Trial pattern change probability maps. Controls had stable visual fields. The Brief Cope questionnaire, a 28-item questionnaire about 14 different ways of coping with the stress of a chronic disease, was asked. Questions were also asked about demographic and medical factors, and the medical chart was examined. Outcomes included glaucoma progression (yes, no) and visual field mean deviation. Logistic and linear regressions were used. A total of 180 patients were included (82 progressors and 98 nonprogressors). Although none of the 14 coping scales were associated with glaucoma progression (P > 0.05), higher denial was correlated with worse visual field mean deviation (r = −0.173, P = 0.024). In a linear regression model including age, sex, education, depression, intraocular pressure, and family history of glaucoma, greater levels of denial (β = −1.37, 95% confidence interval [CI] −2.32, −0.41), Haitian ethnicity (β = −7.78, 95% CI −12.52, −3.04), and the number of glaucoma medications (β = −1.20, 95% CI −2.00, −0.38) were statistically significantly associated with visual field mean deviation. The maladaptive coping mechanism of denial was a risk factor for worse visual field mean deviation. Further prospective research will be required to verify the pathways by which denial may exert an effect on glaucomatous visual

  1. Understanding College Students' Problems: Dysfunctional Thinking, Mental Health, and Maladaptive Behavior

    ERIC Educational Resources Information Center

    Mandracchia, Jon T.; Pendleton, Shandrea

    2015-01-01

    Many college students experience mental health problems and engage in risky behavior. These problems perpetuate negative outcomes such as poor academic performance and health problems, which may ultimately result in dropping out of college. Maladaptive cognitions, such as criminogenic thinking, have been established as an important contributor to…

  2. The Detrimental Impact of Maladaptive Personality on Public Mental Health: A Challenge for Psychiatric Practice

    PubMed Central

    Hengartner, Michael Pascal

    2015-01-01

    Experts in personality psychology and personality disorders have long emphasized the pervasive and persistent detrimental impact of maladaptive personality traits on mental health and functioning. However, in routine psychiatric practice, maladaptive personality is readily ignored and personality traits are seldom incorporated into clinical guidelines. The aim of this narrative review is to outline how pervasively personality influences public mental health and how personality thereby challenges common psychiatric practice. A comprehensive search and synthesis of the scientific literature demonstrates that maladaptive personality traits and personality disorders, in particular high neuroticism and negative affectivity, first, are risk factors for divorce, unemployment, and disability pensioning; second, relate to the prevalence, incidence, and co-occurrence of common mental disorders; third, impair functioning, symptom remission, and recovery in co-occurring common mental disorders; and fourth, predispose to treatment resistance, non-response and poor treatment outcome. In conclusion, maladaptive personality is not only involved in the development and course of mental disorders but also predisposes to chronicity and re-occurrence of psychopathology and reduces the efficacy of psychiatric treatments. The pernicious impact of maladaptive personality on mental health and functioning demands that careful assessment and thorough consideration of personality should be compulsory in psychiatric practice. PMID:26106335

  3. The Looming Maladaptive Style in Social Anxiety

    ERIC Educational Resources Information Center

    Brown, Michael A.; Stopa, Luisa

    2008-01-01

    This exploratory study examined the relationship between the looming maladaptive style (i.e., an enduring and traitlike cognitive pattern to appraise threat as rapidly rising in risk, progressively worsening, or actively speeding up and accelerating) and three different aspects of trait social anxiety (i.e., fear of negative evaluation, social…

  4. A Screen for Identifying Maladaptive Internet Use

    ERIC Educational Resources Information Center

    Chow, Siu L.; Leung, G. M.; Ng, Cecilia; Yu, Effie

    2009-01-01

    A screening tool (in Chinese) for maladaptive internet use was developed in two stages. Thirty-five factors were first extracted from data obtained from 378 adolescents with a 179-item questionnaire. Nine higher-order factors were then obtained from 35 factors. A 26-item screen that measures both endogenous and exogenous factors was constructed on…

  5. The Adaptive/Maladaptive Perfectionism Scale.

    ERIC Educational Resources Information Center

    Rice, Kenneth G.; Preusser, Karen J.

    2002-01-01

    Describes the development of the Adaptive/Maladaptive Perfectionism Scale (AMPS) for children. Expert reviewers and samples of 4th- and 5th-grade students were used to develop items and evaluate the internal structure and reliability of scores for the resulting instrument. Results supported 4 dimensions of perfectionism that could be reliably…

  6. Early Maladaptive Schemas in a Sample of Airline Pilots seeking Residential Substance Use Treatment: An Initial Investigation

    PubMed Central

    Shorey, Ryan C.; Brasfield, Hope; Anderson, Scott; Stuart, Gregory L.

    2014-01-01

    Background Recent research has begun to examine the early maladaptive schemas of substance abusers, as it is believed that targeting these core beliefs in treatment may result in improved substance use outcomes. One special population that has received scant attention in the research literature, despite high levels of substance use, is airline pilots. Aims The current study examined the early maladaptive schemas of a sample of airline pilots (n = 64) who were seeking residential treatment for alcohol dependence and whether they differed in early maladaptive schemas from non-pilot substance abusers who were also seeking residential treatment for alcohol dependence (n = 45). Method Pre-existing medical records from patients of a residential substance abuse treatment facility were reviewed for the current study. Results Of the 18 early maladaptive schemas, results demonstrated that pilots scored higher than non-pilots on the early maladaptive schema of unrelenting standards (high internalized standards of behavior), whereas non-pilots scored higher on insufficient self-control (low frustration tolerance and self-control). Conclusions Early maladaptive schemas may be a relevant treatment target for substance abuse treatment seeking pilots and non-pilots. PMID:24701252

  7. Humans In Hypoxia: A Conspiracy Of Maladaptation?!

    PubMed Central

    Morgan, Barbara J.

    2015-01-01

    We address adaptive vs. maladaptive responses to hypoxemia in healthy humans and hypoxic-tolerant species during wakefulness, sleep, and exercise. Types of hypoxemia discussed include short-term and life-long residence at high altitudes, the intermittent hypoxemia attending sleep apnea, or training regimens prescribed for endurance athletes. We propose that hypoxia presents an insult to O2 transport, which is poorly tolerated in most humans because of the physiological cost. PMID:26136544

  8. Humans In Hypoxia: A Conspiracy Of Maladaptation?!

    PubMed

    Dempsey, Jerome A; Morgan, Barbara J

    2015-07-01

    We address adaptive vs. maladaptive responses to hypoxemia in healthy humans and hypoxic-tolerant species during wakefulness, sleep, and exercise. Types of hypoxemia discussed include short-term and life-long residence at high altitudes, the intermittent hypoxemia attending sleep apnea, or training regimens prescribed for endurance athletes. We propose that hypoxia presents an insult to O2 transport, which is poorly tolerated in most humans because of the physiological cost. PMID:26136544

  9. Birth Order and Maladaptive Behavior in School-Aged Children.

    ERIC Educational Resources Information Center

    Carmichael, Karla D.

    Drawing on Alfred Adler's theories on the effect of birth order on maladaptive behavior in children, this study focused on the relationship between birth order and the referral to counseling of school-aged children with maladaptive disorder. School-aged children (N=217) with academic or behavioral problems, ages 5 to 18, were referred to the staff…

  10. Developmental Trajectories of Maladaptive Perfectionism among African American Adolescents

    ERIC Educational Resources Information Center

    Herman, Keith C.; Wang, Kenneth; Trotter, Reid; Reinke, Wendy M.; Ialongo, Nicholas

    2013-01-01

    This study examined the developmental trajectories of maladaptive perfectionism over a 7-year period among African American youth living in an urban setting (N = 547). In particular, the study attempted to determine whether two maladaptive aspects of perfectionism (socially prescribed and self-critical) changed over time and could be distinguished…

  11. Alexithymia and Early Maladaptive Schemas in chronic pain patients.

    PubMed

    Saariaho, Anita S; Saariaho, Tom H; Mattila, Aino K; Karukivi, Max; Joukamaa, Matti I

    2015-08-01

    Psychological factors have an impact on subjective pain experience. The aim of this study was to explore the occurrence of alexithymia and Early Maladaptive Schemas in a sample of 271 first visit chronic pain patients of six pain clinics. The patients completed the study questionnaire consisting of the Toronto Alexithymia Scale-20, the Finnish version of the Young Schema Questionnaire short form-extended, the Beck Depression Inventory-II, and pain variables. Alexithymic patients scored higher on Early Maladaptive Schemas and had more pain intensity, pain disability and depression than nonalexithymic patients. Both alexithymia and depression correlated significantly with most Early Maladaptive Schemas. The co-occurrence of alexithymia, Early Maladaptive Schemas and depression seems to worsen the pain experience. Screening of alexithymia, depression and Early Maladaptive Schemas may help to plan psychological treatment interventions for chronic pain patients. PMID:26040835

  12. Early maladaptive schemas of personality disorder subtypes.

    PubMed

    Petrocelli, J V; Glaser, B A; Calhoun, G B; Campbell, L F

    2001-12-01

    This investigation attempted to examine the cognitive schemas of five distinct clusters that emerged from a cluster analysis of the personality disorder scales of the Millon Clinical Multiaxial Inventory-II (Millon, 1987). Specifically, the degree to which early maladaptive schemas, as measured by the Cognitive Schema Questionnaire-Short Form (Young, 1994), could correctly identify empirically derived patterns of personality disorders was examined. Between-cluster differences centered on five personality components and five schemas. Discriminant analyses revealed two significant functions composed of cognitive schemas, which correctly identified 61.2% of the entire sample in terms of cluster group membership. The total proportion of variance in the two significant functions associated with cluster group differences was 76.8%. Findings are discussed in relation to the domain theory of personality disorders posited by Millon and Davis (1996). PMID:11778396

  13. [Characteristics of oxidative stress in mental maladaptation].

    PubMed

    Smirnova, L P; Ivanova, S A; Krotenko, N M; Levchuk, L A; Gutkevich, E V; Semke, V Ia

    2012-01-01

    Changes in the balance of pro and antioxidant systems were studied in persons in state of mental maladaptation, developed under the influence of emotional stress. Activation of lipid peroxidation has been revealed associated with increase of amount of malondialdehyde in erythrocytes and blood serum in persons surveyed. Activity of catalase and glutathione peroxidase in erythrocytes in persons in state of mental stress was increased and glutathione preductase, glutathione-S-transferase and glucose-6-phosphate dehydrogenase has been reliably reduced as compared with group of healthy people. Comparative chemiluminiscent analysis of common antioxidant properties of serum of blood of studied groups has also revealed decrease of antioxidant properties of blood under influence of mental stress. PMID:23101248

  14. Circuit dynamics of adaptive and maladaptive behaviour

    PubMed Central

    Deisseroth, Karl

    2014-01-01

    The recent development of technologies for investigating specific components of intact biological systems has allowed elucidation of the neural circuitry underlying adaptive and maladaptive behaviours. Investigators are now able to observe and control, with high spatio-temporal resolution, structurally defined intact pathways along which electrical activity flows during and after the performance of complex behaviours. These investigations have revealed that control of projection-specific dynamics is well suited to modulating behavioural patterns that are relevant to a broad range of psychiatric diseases. Structural dynamics principles have emerged to provide diverse, unexpected and causal insights into the operation of intact and diseased nervous systems, linking form and function in the brain. PMID:24429629

  15. Adaptive and maladaptive mechanisms of cellular priming.

    PubMed Central

    Meldrum, D R; Cleveland, J C; Moore, E E; Partrick, D A; Banerjee, A; Harken, A H

    1997-01-01

    OBJECTIVE: The mechanisms of cellular priming resulting in both adaptive and maladaptive responses to subsequent injury and strategies for manipulating this priming to constructive therapeutic advantage are explored. BACKGROUND DATA: A cell is prepared or educated by an initial insult (priming stimulus). Investigations in both laboratory animals and humans indicate that cells, organs, and perhaps even whole patients respond differently to a proximal second insult ("second hit") by virtue of this prior environmental history. The opportunity to achieve the primed state appears to be conserved across almost all cell types. The initial stimulus transmits a message to the cellular machinery that influences the cell's response to a subsequent challenge. This response may result in an exaggerated inflammatory response in the case of the neutrophil (an often maladaptive process) or an improved tolerance to injury by the myocyte (adaptive response). Our global hypothesis is that cellular priming is a conserved, receptor-dependent process that invokes common intracellular targets across multiple cell types. We further postulate that these targets create a language based on the transient phosphorylation and dephosphorylation of intracellular enzymes that is therapeutically accessible. CONCLUSIONS: Priming is a conserved, receptor-dependent process transduced by means of intracellular targets across multiple cell types. The potential therapeutic strategies outlined involve the receptor-mediated manipulation of cellular events. These events are transmitted through an intracellular language that instructs the cell regarding its behavior in response to subsequent stimulation. Understanding these intracellular events represents a realistic goal of priming and preconditioning biology and will likely lead to clinical control of the primed state. PMID:9389392

  16. Maladaptive autonomic regulation in PTSD accelerates physiological aging

    PubMed Central

    Williamson, John B.; Porges, Eric C.; Lamb, Damon G.; Porges, Stephen W.

    2015-01-01

    A core manifestation of post-traumatic stress disorder (PTSD) is a disconnection between physiological state and psychological or behavioral processes necessary to adequately respond to environmental demands. Patients with PTSD experience abnormal oscillations in autonomic states supporting either fight and flight behaviors or withdrawal, immobilization, and dissociation without an intervening “calm” state that would provide opportunities for positive social interactions. This defensive autonomic disposition is adaptive in dangerous and life threatening situations, but in the context of every-day life may lead to significant psychosocial distress and deteriorating social relationships. The perpetuation of these maladaptive autonomic responses may contribute to the development of comorbid mental health issues such as depression, loneliness, and hostility that further modify the nature of cardiovascular behavior in the context of internal and external stressors. Over time, changes in autonomic, endocrine, and immune function contribute to deteriorating health, which is potently expressed in brain dysfunction and cardiovascular disease. In this theoretical review paper, we present an overview of the literature on the chronic health effects of PTSD. We discuss the brain networks underlying PTSD in the context of autonomic efferent and afferent contributions and how disruption of these networks leads to poor health outcomes. Finally, we discuss treatment approaches based on our theoretical model of PTSD. PMID:25653631

  17. Microgeographic maladaptive performance and deme depression in response to roads and runoff.

    PubMed

    Brady, Steven P

    2013-01-01

    Despite theoretical understanding and empirical detection of local adaptation in natural environments, our knowledge of such divergence in fragmented habitats remains limited, especially in the context of microgeographic spatial scales and contemporary time scales. I used a combination of reciprocal transplant and common garden exposure experiments to evaluate potential microgeographic divergence in a pool-breeding amphibian occupying a landscape fragmented by roads. As indicated by reduced rates of survival and increased rates of malformation, I found evidence for maladaptation in road adjacent populations. This response is in direct counterpoint to recently described local adaption by a cohabiting species of amphibian. These results suggest that while divergence might commonly follow habitat modification, the direction of its outcome cannot be generalized even in identical habitats. Further, maladaptive responses can be associated with a more generalized depression effect that transcends the local environment. Alongside recent reports, these results suggest that maladaptive responses may be an emerging consequence of human-induced environmental change. Thus future studies should carefully consider the population unit as a key level for inference. PMID:24109548

  18. Microgeographic maladaptive performance and deme depression in response to roads and runoff

    PubMed Central

    2013-01-01

    Despite theoretical understanding and empirical detection of local adaptation in natural environments, our knowledge of such divergence in fragmented habitats remains limited, especially in the context of microgeographic spatial scales and contemporary time scales. I used a combination of reciprocal transplant and common garden exposure experiments to evaluate potential microgeographic divergence in a pool-breeding amphibian occupying a landscape fragmented by roads. As indicated by reduced rates of survival and increased rates of malformation, I found evidence for maladaptation in road adjacent populations. This response is in direct counterpoint to recently described local adaption by a cohabiting species of amphibian. These results suggest that while divergence might commonly follow habitat modification, the direction of its outcome cannot be generalized even in identical habitats. Further, maladaptive responses can be associated with a more generalized depression effect that transcends the local environment. Alongside recent reports, these results suggest that maladaptive responses may be an emerging consequence of human-induced environmental change. Thus future studies should carefully consider the population unit as a key level for inference. PMID:24109548

  19. Developmental Trajectories of Maladaptive Perfectionism among African American Adolescents

    PubMed Central

    Herman, Keith C.; Wang, Kenneth; Trotter, Reid; Reinke, Wendy M.; Ialongo, Nicholas

    2013-01-01

    The present study examined the developmental trajectories of maladaptive perfectionism over a seven-year period among African American youth living in an urban setting (N=547). In particular, the study attempted to determine whether two maladaptive aspects of perfectionism (socially-prescribed and self-critical) changed over time and could be distinguished by variables in 6th and 12th grade (mean age at study entry (first grade) was 6.22 years (SD = 0.34)). Four classes best described the developmental trajectories on both measures of maladaptive perfectionism: high; low; increasing; and decreasing. Sixth and twelfth grade correlates, including measures of internalizing symptoms mostly confirmed the distinctiveness of these classes. Parallel process analyses suggested that the two processes are complementary, yet distinct. Implications regarding the prevention of maladaptive perfectionism are discussed. PMID:23480846

  20. Familial Accumulation of Social Anxiety Symptoms and Maladaptive Emotion Regulation

    PubMed Central

    Asbrand, Julia; Svaldi, Jennifer; Krämer, Martina; Breuninger, Christoph; Tuschen-Caffier, Brunna

    2016-01-01

    Background Social anxiety is thought to be strongly related to maladaptive emotion regulation (ER). As social anxiety symptoms accumulate in families, we hypothesize that maladaptive ER is also more prevalent in families with anxious children. Thus, we analyze differences in emotion regulation of both child and mother in relation to social anxiety, as well as both their ER strategies in dealing with anxiety. Further, a positive relation between child and maternal ER strategies is assumed. Method Children (aged 9 to 13 years) with social, anxiety disorder (SAD; n = 25) and healthy controls (HC, n = 26) as well as their mothers completed several measures of social anxiety and trait ER strategies towards anxiety. As ER of children is still in development, age is considered as covariate. Results SAD children and their mothers reported more maladaptive ER strategies than HC dyads. Maternal maladaptive ER was related negatively to child adaptive ER which was further moderated by the child’s age. Discussion Maladaptive ER strategies seem to contribute to the exacerbation of social anxiety in both mother and child. Mothers reporting maladaptive ER may have difficulties supporting their child in coping with social anxiety while simultaneously also experiencing heightened levels of anxiety. Deeper understanding of interactional processes between mothers and children during development can assist the comprehension of factors maintaining SAD. Implications for future research and possible consequences for interventions are discussed. PMID:27055278

  1. The mediating roles of stress and maladaptive behaviors on self-harm and suicide attempts among runaway and homeless youth.

    PubMed

    Moskowitz, Amanda; Stein, Judith A; Lightfoot, Marguerita

    2013-07-01

    Runaway and homeless youth often have a constellation of background behavioral, emotional, and familial problems that contribute to stress and maladaptive behaviors, which, in turn, can lead to self-harming and suicidal behaviors. The current study examined the roles of stress and maladaptive behaviors as mediators between demographic and psychosocial background characteristics and self-injurious outcomes through the lens of the stress process paradigm. The model was tested in a sample of runaway and homeless youth from Los Angeles County (N = 474, age 12-24, 41 % female, 17 % White, 32.5 % African American, 21.5 % Hispanic/Latino). Background variables (gender, age, sexual minority status, parental drug use history, and emotional distress) predicted hypothesized mediators of maladaptive behaviors and recent stress. In turn, it was hypothesized that the mediators would predict self-harming behaviors and suicide attempts in the last 3 months. Females and LGBT (lesbian, gay, bisexual, transgender) youth were more likely to have self-harmed and attempted suicide; younger participants reported more self-harming. The mediating constructs were associated more highly with self-harming than suicide attempts bivariately, although differences were modest. Maladaptive behaviors and recent stress were significant predictors of self-harm, whereas only recent stress was a significant predictor of suicide attempts. All background factors were significant predictors of recent stress. Older age, a history of parental drug use, and greater emotional distress predicted problem drug use. Males, younger participants, and participants with emotional distress reported more delinquent behaviors. Significant indirect effects on self-harming behaviors were mediated through stress and maladaptive behaviors. The hypothesized paradigm was useful in explaining the associations among background factors and self-injurious outcomes and the influence of mediating factors on these

  2. In vitro and in vivo effects of kinin B1 and B2 receptor agonists and antagonists in inbred control and cardiomyopathic hamsters

    PubMed Central

    Hallé, S; Gobeil, F; Ouellette, J; Lambert, C; Regoli, D

    2000-01-01

    The aims of this study were to examine the possible alterations occurring in the effects of kinins on isolated aortae of inbred control (CHF 148) and cardiomyopathic (CHF 146) hamsters of 150–175 and 350–375 days of age.Bradykinin (BK) and desArg9BK contracted isolated aortae (with or without endothelium) of hamsters of both strains and ages. After tissue equilibration (90 min), responses elicited by both kinin agonists were stable over the time of experiments. The patterns of isometric contractions of BK and desArg9BK were however found to be different; desArg9BK had a slower onset and a longer duration of action than BK.Potencies (pEC50 values) of BK in all groups of hamsters were significantly increased by preincubating the tissues with captopril (10−5 M).No differences in the pEC50 values and the Emax values for BK or desArg9BK were seen between isolated vessels from inbred control and cardiomyopathic hamsters.The myotropic effect of BK was inhibited by the selective non peptide antagonist, FR 173657 (pIC50 7.25±0.12 at the bradykinin B2 receptor subtype (B2 receptor)). Those of desArg9BK, at the bradykinin B1 receptor subtype (B1 receptor) were abolished by either R 715 (pIC50 of 7.55±0.05; αE=0), Lys[Leu8]desArg9BK (pIC50 of 7.21±0.01; αE=0.22) or [Leu8]desArg9BK (pIC50 of 7.25±0.02; αE=0.18).FR 173657 had no agonistic activity, exerted a non competitive type of antagonism and was poorly reversible (lasting more than 5 h) from B2 receptor. In vivo, FR 173657 (given per os at 1 and 5 mg kg−1, 1 h before the experiment) antagonized the acute hypotensive effect of BK in anaesthetized hamsters.It is concluded that aging and/or the presence of a congenital cardiovascular disorder in hamsters are not associated with changes in the in vitro aortic responses to either BK or desArg9BK. PMID:10780969

  3. Maladaptively high and low openness: the case for experiential permeability.

    PubMed

    Piedmont, Ralph L; Sherman, Martin F; Sherman, Nancy C

    2012-12-01

    The domain of Openness within the Five-Factor Model (FFM) has received inconsistent support as a source for maladaptive personality functioning, at least when the latter is confined to the disorders of personality included within the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR; APA, ). However, an advantage of the FFM relative to the DSM-IV-TR is that the former was developed to provide a reasonably comprehensive description of general personality structure. Rather than suggest that the FFM is inadequate because the DSM-IV-TR lacks much representation of Openness, it might be just as reasonable to suggest that the DSM-IV-TR is inadequate because it lacks an adequate representation of maladaptive variants of both high and low Openness. This article discusses the development and validation of a measure of these maladaptive variants, the Experiential Permeability Inventory. PMID:22320184

  4. How maladaptation can structure biodiversity: eco-evolutionary island biogeography.

    PubMed

    Farkas, Timothy E; Hendry, Andrew P; Nosil, Patrik; Beckerman, Andrew P

    2015-03-01

    Current research on eco-evolutionary dynamics is mainly concerned with understanding the role of rapid (or 'contemporary') evolution in structuring ecological patterns. We argue that the current eco-evolutionary research program, which focuses largely on natural selection, should be expanded to more explicitly consider other evolutionary processes such as gene flow. Because multiple evolutionary processes interact to generate quantitative variation in the degree of local maladaptation, we focus on how studying the ecological effects of maladaptation will lead to a more comprehensive view of how evolution can influence ecology. We explore how maladaptation can influence ecology through the lens of island biogeography theory, which yields some novel predictions, such as patch isolation increasing species richness. PMID:25666433

  5. Cortisol Reactivity to Social Stress as a Mediator of Early Adversity on Risk and Adaptive Outcomes

    ERIC Educational Resources Information Center

    Conradt, Elisabeth; Abar, Beau; Lester, Barry M.; LaGasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Hammond, Jane A.

    2014-01-01

    Children chronically exposed to stress early in life are at increased risk for maladaptive outcomes, though the physiological mechanisms driving these effects are unknown. Cortisol reactivity was tested as a mediator of the relation between prenatal substance exposure and/or early adversity on adaptive and maladaptive outcomes. Data were drawn…

  6. Associations between belief in conspiracy theories and the maladaptive personality traits of the personality inventory for DSM-5.

    PubMed

    Swami, Viren; Weis, Laura; Lay, Alixe; Barron, David; Furnham, Adrian

    2016-02-28

    Conspiracy theories can be treated as both rational narratives of the world as well as outcomes of underlying maladaptive traits. Here, we examined associations between belief in conspiracy theories and individual differences in personality disorders. An Internet-based sample (N=259) completed measures of belief in conspiracy theories and the 25 facets of the Personality Inventory for DSM-5 (PID-5). Preliminary analyses showed no significant differences in belief in conspiracy theories across participant sex, ethnicity, and education. Regression analyses showed that the PID-5 facets of Unusual Beliefs and Experiences and, to a lesser extent, Suspiciousness, significantly predicted belief in conspiracy theories. These findings highlight a role for maladaptive personality traits in understanding belief in conspiracy theories, but require further investigation. PMID:26776299

  7. Cardiac calcium release channel (ryanodine receptor) in control and cardiomyopathic human hearts: mRNA and protein contents are differentially regulated.

    PubMed

    Sainte Beuve, C; Allen, P D; Dambrin, G; Rannou, F; Marty, I; Trouvé, P; Bors, V; Pavie, A; Gandgjbakch, I; Charlemagne, D

    1997-04-01

    Abnormal intracellular calcium handling in cardiomyopathic human hearts has been associated with an impaired function of the sarcoplasmic reticulum, but previous reports on the gene expression of the ryanodine receptors (Ry2) are contradictory. We measured the mRNA levels, the protein levels and the number of high affinity [3H]ryanodine binding sites in the left ventricle of non-failing (n = 9) and failing human hearts [idiopathic dilated (IDCM n = 16), ischemic (ICM n = 7) or mixed (MCM n = 8) cardiomyopathies]. Ry2 mRNA levels were significantly reduced in IDCM (-30%) and unchanged in MCM and ICM and Ry2 protein levels were similar. In contrast, we observed a two-fold increase in the number of high affinity Ry2 (B(max) = 0.43 +/- 0.11 v 0.22 +/- 0.13 pmol/mg protein, respectively; P<0.01) and an unchanged K(d). Furthermore, levels of myosin heavy chain mRNA and protein per g of tissue were similar in failing and non-failing hearts, suggesting that the observed differences in Ry2 are not caused by the increase in fibrosis in failing heart. Therefore, the dissociation between the two-fold increase in the number of high affinity ryanodine receptors observed in all failing hearts and the slightly decreased mRNA level or unchanged protein level suggests that the ryanodine binding properties are affected in failing myocardium and that such modifications rather than a change in gene expression alter the channel activity and could contribute to abnormalities in intracellular Ca2+ handling. PMID:9160875

  8. Parental Practices and the Development of Maladaptive Schemas

    ERIC Educational Resources Information Center

    Gunty, Amy L.; Buri, John R.

    2008-01-01

    The relationship between Young's (1999) Early Maladaptive Schemas (EMSs) and several parental variables was investigated. The parental variables of interest were: (a) Nurturance, (b) Authority, (c) Intrusiveness, (d) Psychological Control, (e) Overprotection, and (f) Parentification. Regression analyses revealed that these parental practices…

  9. Maladaptive Plasticity for Motor Recovery after Stroke: Mechanisms and Approaches

    PubMed Central

    Takeuchi, Naoyuki; Izumi, Shin-Ichi

    2012-01-01

    Many studies in human and animal models have shown that neural plasticity compensates for the loss of motor function after stroke. However, neural plasticity concerning compensatory movement, activated ipsilateral motor projections and competitive interaction after stroke contributes to maladaptive plasticity, which negatively affects motor recovery. Compensatory movement on the less-affected side helps to perform self-sustaining activity but also creates an inappropriate movement pattern and ultimately limits the normal motor pattern. The activated ipsilateral motor projections after stroke are unable to sufficiently support the disruption of the corticospinal motor projections and induce the abnormal movement linked to poor motor ability. The competitive interaction between both hemispheres induces abnormal interhemispheric inhibition that weakens motor function in stroke patients. Moreover, widespread disinhibition increases the risk of competitive interaction between the hand and the proximal arm, which results in an incomplete motor recovery. To minimize this maladaptive plasticity, rehabilitation programs should be selected according to the motor impairment of stroke patients. Noninvasive brain stimulation might also be useful for correcting maladaptive plasticity after stroke. Here, we review the underlying mechanisms of maladaptive plasticity after stroke and propose rehabilitation approaches for appropriate cortical reorganization. PMID:22792492

  10. Maladaptive Behavior in Autism Spectrum Disorder: The Role of Emotion Experience and Emotion Regulation

    ERIC Educational Resources Information Center

    Samson, Andrea C.; Hardan, Antonio Y.; Lee, Ihno A.; Phillips, Jennifer M.; Gross, James J.

    2015-01-01

    Maladaptive behavior is common in Autism Spectrum Disorder (ASD). However, the factors that give rise to maladaptive behavior in this context are not well understood. The present study examined the role of emotion experience and emotion regulation in maladaptive behavior in individuals with ASD and typically developing (TD) participants.…

  11. Posttraumatic Maladaptive Beliefs Scale: Evolution of the Personal Beliefs and Reactions Scale

    ERIC Educational Resources Information Center

    Vogt, Dawne S.; Shipherd, Jillian C.; Resick, Patricia A.

    2012-01-01

    The Posttraumatic Maladaptive Beliefs Scale (PMBS) was developed to measure maladaptive beliefs about current life circumstances that may occur following trauma exposure. This scale assesses maladaptive beliefs within three domains: (a) Threat of Harm, (b) Self-Worth and Judgment, and (c) Reliability and Trustworthiness of Others. Items for the…

  12. Self-Compassion as a Mediator of Maladaptive Perfectionism and Depressive Symptoms in College Students

    ERIC Educational Resources Information Center

    Mehr, Kristin E.; Adams, Aimee C.

    2016-01-01

    The purpose of the study was to examine the relationships among maladaptive perfectionism, self-compassion, and depressive symptoms in college students. It was hypothesized that self-compassion would mediate the relationship between maladaptive perfectionism and depressive symptoms, with maladaptive perfectionism related to lower levels of…

  13. Gang Membership and Pathways to Maladaptive Parenting

    PubMed Central

    Augustyn, Megan Bears; Thornberry, Terence P.; Krohn, Marvin D.

    2014-01-01

    A limited amount of research examines the short-term consequences of gang membership. Rarer, though, is the examination of more distal consequences of gang membership. This is unfortunate because it understates the true detrimental effect of gang membership across the life course, as well as the effects it may have on children of former gang members. Using data from the Rochester Youth Development Study, this work investigates the impact of gang membership in adolescence (ages 12-18) on a particularly problematic style of parenting, child maltreatment. Using discrete time survival analysis, this study finds that gang membership increases the likelihood of child maltreatment and this relationship is mediated by the more proximal outcomes of gang membership during adolescence, precocious transitions to adulthood. PMID:24883000

  14. Coping with Jealousy: The Association between Maladaptive Aspects of Jealousy and Drinking Problems are Mediated by Drinking to Cope

    PubMed Central

    DiBello, Angelo M.; Neighbors, Clayton; Rodriguez, Lindsey M.; Lindgren, Kristen

    2013-01-01

    Previous research has shown that both alcohol use and jealousy are related to negative relationship outcomes. Little work, however, has examined direct associations between alcohol use and jealousy. The current study aimed to build upon existing research examining alcohol use and jealousy. More specifically, findings from current jealousy literature indicate that jealousy is a multifaceted construct with both maladaptive and adaptive aspects. The current study examined the association between maladaptive and adaptive feelings of jealousy and alcohol-related problems in the context of drinking to cope. Given the relationship between coping motives and alcohol-related problems, our primary interest was in predicting alcohol-related problems, but alcohol consumption was also investigated. Undergraduate students at a large Northwestern university (N = 657) in the US participated in the study. They completed measures of jealousy, drinking to cope, alcohol use, and alcohol-related problems. Analyses examined associations between jealousy subscales, alcohol use, drinking to cope, and drinking problems. Results indicated that drinking to cope mediated the association between some, but not all, aspects of jealousy and problems with alcohol use. In particular, the more negative or maladaptive aspects of jealousy were related to drinking to cope and drinking problems, while the more adaptive aspects were not, suggesting a more complex view of jealousy than previously understood. PMID:24138965

  15. Adaptive and maladaptive personality traits in high-risk gamblers.

    PubMed

    Carlotta, Davide; Krueger, Robert F; Markon, Kristian E; Borroni, Serena; Frera, Fernanda; Somma, Antonella; Maffei, Cesare; Fossati, Andrea

    2015-06-01

    Gambling Disorder (GD) is an addictive disorder resulting in significant impairment in occupational and social functioning. The aim of the present study was to investigate the relationship of GD risk to adaptive and maladaptive personality dimensions in a sample of nonreferred Italian gamblers. The authors found the risk for GD to show significant associations with the Openness and Conscientiousness scales of the Big Five Inventory (BFI); however, these effects were not significant after controlling for alcohol and drug use. GD risk showed significant associations with the Detachment and Antagonism domains of the Personality Inventory for DSM-5 (PID-5), as well as with the PID-5 facet scales of Hostility, Callousness, Deceitfulness, Manipulativeness, Irresponsibility, and (low) Rigid Perfectionism, even when controlling for alcohol and drug use. Maladaptive personality dispositions may serve as risk factors for pathological gambling, even beyond their impact on frequently concomitant problems with alcohol and other drugs. PMID:25248017

  16. Neural Mechanisms Supporting Maladaptive Food Choices in Anorexia Nervosa

    PubMed Central

    Foerde, Karin; Steinglass, Joanna; Shohamy, Daphna; Walsh, B. Timothy

    2015-01-01

    People routinely make poor choices, despite knowledge of negative consequences. We found that individuals with Anorexia Nervosa, who make maladaptive food choices to the point of starvation, engaged the dorsal striatum more than healthy controls when making choices about what to eat, and that activity in fronto-striatal circuits was correlated with their actual food consumption in a meal the next day. PMID:26457555

  17. Development and validation of the Maladaptive Daydreaming Scale (MDS).

    PubMed

    Somer, Eli; Lehrfeld, Jonathan; Bigelsen, Jayne; Jopp, Daniela S

    2016-01-01

    This study describes the development of the Maladaptive Daydreaming Scale (MDS), a 14-item self-report instrument designed to gauge abnormal fantasizing. Our sample consisted of 447 English-speaking individuals from 45 different countries. A 3-correlated-factors model best presented the underlying dimensions Yearning, Kinesthesia and Impairment, capturing related rewarding experiences as well as psychological impairment of maladaptive daydreaming. MDS scores were associated with obsessive-compulsive behavior and thoughts, dissociative absorption, attention deficit, and high sense of presence during daydreaming, but less with psychotic symptoms. The MDS and its subscale demonstrated good validity, sound internal consistency and temporal stability and discriminated well between self-identified individuals with and without maladaptive daydreaming. Considering the instrument's high sensitivity and specificity levels, it seems an excellent measure for future investigation of MD that will, hopefully, shed light on the etiology and psycho-biological mechanisms involved in this mental condition, as well as on the development of effective MD treatment methods. PMID:26707384

  18. Maladaptive Behavior and Gastrointestinal Disorders in Children with Autism Spectrum Disorder

    PubMed Central

    Pusponegoro, Hardiono D.; Ismael, Sofyan; Sastroasmoro, Sudigdo; Firmansyah, Agus

    2015-01-01

    Purpose Various gastrointestinal factors may contribute to maladaptive behavior in children with autism spectrum disorders (ASD). To determine the association between maladaptive behavior in children with ASD and gastrointestinal symptoms such as severity, intestinal microbiota, inflammation, enterocyte damage, permeability and absorption of opioid peptides. Methods This observational cross-sectional study compared children with ASD to healthy controls, aged 2-10 years. Maladaptive behavior was classified using the Approach Withdrawal Problems Composite subtest of the Pervasive Developmental Disorder Behavior Inventory. Dependent variables were gastrointestinal symptom severity index, fecal calprotectin, urinary D-lactate, urinary lactulose/mannitol excretion, urinary intestinal fatty acids binding protein (I-FABP) and urinary opioid peptide excretion. Results We did not find a significant difference between children with ASD with severe or mild maladaptive behavior and control subjects for gastrointestinal symptoms, fecal calprotectin, urinary D-lactate, and lactulose/mannitol ratio. Urinary opioid peptide excretion was absent in all children. Children with ASD with severe maladaptive behavior showed significantly higher urinary I-FABP levels compared to those with mild maladaptive behavior (p=0.019) and controls (p=0.015). Conclusion In our series, maladaptive behavior in ASD children was not associated with gastrointestinal symptoms, intestinal inflammation (no difference in calprotectin), microbiota (no difference in urinary D-lactate) and intestinal permeability (no difference in lactulose/manitol ratio). ASD children with severe maladaptive behavior have significantly more enterocyte damage (increased urinary I-FABP) than ASD children with mild maladaptive behavior and normal children. PMID:26770897

  19. The Role of Maladaptive Cognitions in Hypersexuality among Highly Sexually Active Gay and Bisexual Men

    PubMed Central

    Pachankis, John E.; Rendina, H. Jonathon; Ventuneac, Ana; Grov, Christian; Parsons, Jeffrey T.

    2014-01-01

    Cognitive appraisals about sex may represent an important component of the maintenance and treatment of hypersexuality, but they are not currently represented in conceptual models of hypersexuality. Therefore, we validated a measure of maladaptive cognitions about sex and examined its unique ability to predict hypersexuality. Qualitative interviews with a pilot sample of 60 highly sexually active gay and bisexual men and expert review of items yielded a pool of 17 items regarding maladaptive cognitions about sex. A separate sample of 202 highly sexually active gay and bisexual men completed measures of sexual inhibition and excitation, impulsivity, emotional dysregulation, depression and anxiety, sexual compulsivity, the Hypersexual Disorder Screening Inventory proposed by the American Psychiatric Association’s DSM-5 Workgroup on Sexual and Gender Identity Disorders (2010). Factor analysis confirmed the presence of three subscales: perceived sexual needs, sexual costs, and sexual control efficacy. Structural equation modeling results were consistent with a cognitive model of hypersexuality whereby magnifying the necessity of sex and disqualifying the benefits of sex partially predicted minimized self-efficacy for controlling one’s sexual behavior, all of which predicted problematic hypersexuality. In multivariate logistic regression, disqualifying the benefits of sex predicted unique variance in hypersexuality, even after adjusting for the role of core constructs of existing research on hypersexuality, AOR = 1.78, 95% CI 1.02, 3.10. Results suggest the utility of a cognitive approach for better understanding hypersexuality and the importance of developing treatment approaches that encourage adaptive appraisals regarding the outcomes of sex and one’s ability to control his sexual behavior. PMID:24558123

  20. Individual differences in cocaine addiction: maladaptive behavioural traits.

    PubMed

    Homberg, Judith R; Karel, Peter; Verheij, Michel M M

    2014-07-01

    Cocaine use leads to addiction in only a subset of individuals. Understanding the mechanisms underlying these individual differences in the transition from cocaine use to cocaine abuse is important to develop treatment strategies. There is agreement that specific behavioural traits increase the risk for addiction. As such, both high impulsivity and high anxiety have been reported to predict (compulsive) cocaine self-administration behaviour. Here, we set out a new view explaining how these two behavioural traits may affect addictive behaviour. According to psychological and psychiatric evolutionary views, organisms flourish well when they fit (match) their environment by trait and genotype. However, under non-fit conditions, the need to compensate the failure to deal with this environment increases, and, as a consequence, the functional use of rewarding drugs like cocaine may also increase. It suggests that neither impulsivity nor anxiety are bad per se, but that the increased risk to develop cocaine addiction is dependent on whether behavioural traits are adaptive or maladaptive in the environment to which the animals are exposed. This 'behavioural (mal)adaptation view' on individual differences in vulnerability to cocaine addiction may help to improve therapies for addiction. PMID:24835358

  1. Elucidating the role of Early Maladaptive Schemas for psychotic symptomatology.

    PubMed

    Sundag, Johanna; Ascone, Leonie; de Matos Marques, Anna; Moritz, Steffen; Lincoln, Tania M

    2016-04-30

    Although cognitive accounts postulate negative self-concepts as a causal factor in the emergence of psychotic symptoms, little is known about the role of specific self-schemas for psychotic symptomatology. Building on a differentiated and treatment-informed schema model, we aimed to elucidate the role of Early Maladaptive Schemas (EMS) for psychotic symptomatology, particularly their specificity to patients with psychosis and their association with positive versus negative symptoms. We assessed EMS with the Young Schema Questionnaire in patients with psychosis (n=81), patients with depression (n=28) as well as healthy participants (n=60). In the psychosis sample symptoms were rated using the Positive and Negative Syndrome Scale. In comparison to healthy participants, patients with either psychosis or depression showed a higher overall number and intensity of EMS whereas the psychosis and the depression sample did not significantly differ. The overall number and intensity of EMS were significantly associated with positive but not with negative symptoms. Contrary to previous findings, patients with psychosis and patients with depression did not differ in the EMS subscale Mistrust/Abuse. The results suggest that EMS are particularly relevant to positive symptoms. Our findings imply that addressing maladaptive schemas in patients with psychosis by making use of the schema-concept holds potential. PMID:27086211

  2. Predicting Early Maladaptive Schemas Using Baumrind’s Parenting Styles

    PubMed Central

    Esmali Kooraneh, Ahmad; Amirsardari, Leili

    2015-01-01

    Background: Families play an essential role in maintaining children’s mental, social, and physical health. The family provides the first and the most important social context for human development. Objectives: The present study aimed to predict early maladaptive schemas using Baumrind’s parenting styles (root development). Patients and Methods: A total of 357 undergraduate students of Islamic Azad University, Urmia Branch, Iran, were selected through random cluster sampling during 2013 and 2014. The students were assessed using the Schema Questionnaire-Short Form (SQ-SF) and the Baumrind’s parenting styles inventories. Results: The result of regression analysis showed that Baumrind’s parenting styles are significant predictors of early maladaptive schemas (P < 0.001). Conclusions: The authoritative parenting style has some features such as showing high levels of warmth or encouraging kids to express their own possibly divergent opinions. The authoritarian parenting style, however, possesses traits such as heartlessness, impassiveness, strictness, and lack of attention to the children’s developmental needs, which is not acceptable. PMID:26288648

  3. Imprinting can cause a maladaptive preference for infectious conspecifics.

    PubMed

    Stephenson, Jessica F; Reynolds, Michael

    2016-04-01

    Recognizing and associating with specific individuals, such as conspecifics or kin, brings many benefits. One mechanism underlying such recognition is imprinting: the long-term memory of cues encountered during development. Typically, juveniles imprint on cues of nearby individuals and may later associate with phenotypes matching their 'recognition template'. However, phenotype matching could lead to maladaptive social decisions if, for instance, individuals imprint on the cues of conspecifics infected with directly transmitted diseases. To investigate the role of imprinting in the sensory ecology of disease transmission, we exposed juvenile guppies,Poecilia reticulata, to the cues of healthy conspecifics, or to those experiencing disease caused by the directly transmitted parasite Gyrodactylus turnbulli In a dichotomous choice test, adult 'disease-imprinted' guppies preferred to associate with the chemical cues of G. turnbulli-infected conspecifics, whereas 'healthy-imprinted' guppies preferred to associate with cues of uninfected conspecifics. These responses were only observed when stimulus fish were in late infection, suggesting imprinted fish responded to cues of disease, but not of infection alone. We discuss how maladaptive imprinting may promote disease transmission in natural populations of a social host. PMID:27072405

  4. Medical/Behavioral Treatment Perspectives: Case Studies of Mentally Retarded Persons with Maladaptive Behavior Problems.

    ERIC Educational Resources Information Center

    Antonelli, Charles J.

    Five case studies of mentally retarded persons with maladaptive behavior problems are presented to demonstrate an interdisciplinary approach which emphasized coordination between medical and behavioral input in client treatment plans. Case studies involve persons in group home settings who engaged in such maladaptive behaviors as aggression…

  5. Prevalence and Risk Factors of Maladaptive Behaviour in Young Children with Autistic Disorder

    ERIC Educational Resources Information Center

    Hartley, S. L.; Sikora, D. M.; McCoy, R.

    2008-01-01

    Background: Children with Autistic Disorder (AD) evidence more co-occurring maladaptive behaviours than their typically developing peers and peers with intellectual disability because of other aetiologies. The present study investigated the prevalence of Clinically Significant maladaptive behaviours during early childhood and identified at-risk…

  6. Maladaptive Behaviors Related to Dementia Status in Adults with Down Syndrome

    ERIC Educational Resources Information Center

    Urv, Tiina K.; Zigman, Warren B.; Silverman, Wayne

    2008-01-01

    Changes in maladaptive behaviors related to specific stages of dementia were investigated in 251 adults 45 years of age and older with Down syndrome. Findings indicate clear differences in maladaptive behaviors at various stages of dementia. Generally, individuals with no signs or symptoms of dementia displayed fewer and less severe maladaptive…

  7. Adaptive Perfectionism, Maladaptive Perfectionism and Statistics Anxiety in Graduate Psychology Students

    ERIC Educational Resources Information Center

    Comerchero, Victoria; Fortugno, Dominick

    2013-01-01

    The current study examined if correlations between statistics anxiety and dimensions of perfectionism (adaptive and maladaptive) were present amongst a sample of psychology graduate students (N = 96). Results demonstrated that scores on the APS-R Discrepancy scale, corresponding to maladaptive perfectionism, correlated with higher levels of…

  8. The Early Maladaptive Schema Questionnaire-Short Form: A Construct Validity Study.

    ERIC Educational Resources Information Center

    Glaser, Brian A.; Campbell, Linda F.; Calhoun, Georgia B.; Bates, Jeffrey M.; Petrocelli, John V.

    2002-01-01

    N.B. Schmidt, T.E. Joiner, J.E. Young, and M.J. Telch (1995) provided preliminary construct validity for scores from J.E. Young's (1990) 205-item Early Maladaptive Schema Questionnaire. The present study extends this work by examining the construct validity of scores from the shorter 75-item version of this instrument-the Early Maladaptive Schema…

  9. Evaluating a Web-Based Cognitive-Behavioral Therapy for Maladaptive Perfectionism in University Students

    ERIC Educational Resources Information Center

    Radhu, Natasha; Daskalakis, Zafiris J.; Arpin-Cribbie, Chantal A.; Irvine, Jane; Ritvo, Paul

    2012-01-01

    Objective: This study assessed a Web-based cognitive-behavioral therapy (CBT) for maladaptive perfectionism, investigating perfectionism, anxiety, depression, negative automatic thoughts, and perceived stress. Participants: Participants were undergraduate students defined as maladaptive perfectionists through a screening questionnaire at an urban…

  10. Maladaptive Behaviors Related to Adaptive Decline in Aging Adults with Mental Retardation.

    ERIC Educational Resources Information Center

    Urv, Tiina K.; Zigman, Warren B.; Silverman, Wayne

    2003-01-01

    Changes in patterns of maladaptive behavior related to age-associated adaptive declines were investigated in 529 adults with mental retardation (ages 30 to 84), 202 with Down syndrome. Certain maladaptive behaviors were related to the onset of adaptive declines, (e.g., lack of boundaries). Findings suggest similarities in the course of…

  11. Maladaptive and Compulsive Behavior in Prader-Willi Syndrome: New Insights from Older Adults

    ERIC Educational Resources Information Center

    Dykens, Elisabeth M.

    2004-01-01

    Although maladaptive and compulsive behaviors are increasingly well-described in young persons with Prader-Willi syndrome, it is unclear how these problems manifest in older adults with this syndrome. In Part I, I compared maladaptive and compulsive behaviors in 45 older adults with Prader-Willi syndrome (ages 30 to 50 years) to 195 children,…

  12. Adaptive and Maladaptive Perfectionism as Mediators of Adult Attachment Styles and Depression, Hopelessness, and Life Satisfaction

    ERIC Educational Resources Information Center

    Gnilka, Philip B.; Ashby, Jeffrey S.; Noble, Christina M.

    2013-01-01

    This study examined the relationships between adaptive and maladaptive perfectionism, anxious and avoidant adult attachment styles, depression, hopelessness, and life satisfaction among a sample of 180 undergraduate students. Maladaptive perfectionism mediated the relationship between both forms of adult attachment and depression, hopelessness,…

  13. The Relationships of Personal and Ethnic Identity Exploration to Indices of Adaptive and Maladaptive Psychosocial Functioning

    ERIC Educational Resources Information Center

    Schwartz, Seth J.; Zamboanga, Byron L.; Weisskirch, Robert S.; Rodriguez, Liliana

    2009-01-01

    Identity exploration has often been associated with maladaptive aspects of psychosocial functioning such as anxiety and depression. It is not known, however, whether maladaptive psychosocial functioning is related to both personal and ethnic identity exploration. In the present study, we examined the relationships of personal and ethnic identity…

  14. Childhood Antecedents and Maintaining Factors in Maladaptive Daydreaming.

    PubMed

    Somer, Eli; Somer, Liora; Jopp, Daniela S

    2016-06-01

    This study explored the fantasy activity of 16 individuals who were seeking online peer-support and advice for maladaptive daydreaming (MD). MD is an under-researched mental activity described as persistent vivid fantasy activity that replaces human interaction and/or interferes with important areas of functioning. We employed a grounded theory methodology that yielded seven common themes presented as a sequential descriptive narrative about the nature, precursors, and consequences of MD. The presented "storyline" included the following themes: (1) daydreaming as an innate talent for vivid fantasy; (2) daydreaming and social isolation-a two-way street; (3) the role of trauma in the development of MD; (4) the rewards of daydreaming; (5) the insatiable yearning for daydreaming; (6) shame and concealment; (7) unsuccessful treatment attempts. A main conclusion of our study is that there is an urgent need for early identification of MD and its correct diagnoses in adulthood. PMID:27002749

  15. Trouble ahead, trouble behind: Narcissism and early maladaptive schemas.

    PubMed

    Zeigler-Hill, Virgil; Green, Bradley A; Arnau, Randolph C; Sisemore, Teddi B; Myers, Erin M

    2011-03-01

    Narcissism is a multifaceted construct that is inconsistently defined and assessed between clinical psychology and social-personality psychology. The purpose of the present study was to examine the similarities and differences in the cognitive schemas underlying various forms of narcissism. This was accomplished by examining the associations of normal and pathological forms of narcissism with the early maladaptive schemas. The results showed important similarities in these associations (e.g., all of the narcissism scales were positively associated with the entitlement schema) as well as differences (e.g., vulnerable narcissism was the only form of narcissism that was positively associated with subjugation). Discussion focuses on the implications of these results for the ways in which individuals with these forms of narcissism perceive and navigate their social environments. PMID:20705282

  16. Trait mindfulness and early maladaptive schemas in women seeking residential substance use treatment: A preliminary investigation

    PubMed Central

    Shorey, Ryan C.; Anderson, Scott; Stuart, Gregory L.

    2015-01-01

    Mindfulness has received an abundance of research attention in recent years, largely due to mindfulness-based interventions demonstrating positive mental and physical health outcomes. However, less research has examined individual’s trait levels of mindfulness and how it is related to mental health, particularly among individuals seeking substance use treatment. Therefore, in the current study, we examined the relation between trait mindfulness and early maladaptive schemas (EMS), which are dysfunctional cognitive and behavioural patterns that theoretically underlie the development of mental health problems, among women seeking residential substance use treatment. Pre-existing, adult female, patient records from a residential substance abuse treatment facility were reviewed (N = 67). Results demonstrated that higher trait mindfulness was negatively associated with 12 of the 18 EMS. Moreover, patients who endorsed multiple EMS reported lower trait mindfulness than patients who endorsed zero (or one) EMS. These findings are the first to examine the relation between trait mindfulness and EMS among women seeking substance use treatment. Findings suggest that EMS and trait mindfulness are robustly related and future research should examine whether mindfulness-based interventions reduce EMS. PMID:26366142

  17. Maladaptive rumination moderates the effects of written emotional disclosure on ambulatory blood pressure levels in females

    PubMed Central

    O'Connor, Daryl B.; Ashley, Laura; Jones, Fiona; Ferguson, Eamonn

    2014-01-01

    Written emotional disclosure (WED) has beneficial effects on health outcomes. However, its effectiveness is influenced by a number of variables. This exploratory study tested whether trait rumination, which comprises brooding, a maladaptive component, and reflection, an adaptive component, moderated the effects of WED on ambulatory blood pressure (ABP) in female participants. Fifty-two participants were randomized to write about their most stressful/traumatic life experience(s) or non-emotive topics, for 20 minutes, on 3 consecutive days. Two weeks and 14 weeks later, ABP was recorded over a single day. Using hierarchical linear modelling, an effect of condition was found at 2 weeks but not at 14 weeks indicating that higher levels of ABP were observed following WED. There was also a significant condition by brooding interaction at two weeks such that higher ABP was observed in low brooders in the WED condition compared with low brooders in the control condition. However, within the WED condition, the lowest ABP was exhibited by participants high in brooding. The findings indicated that WED led to short-lived increases in ABP which disappeared in the medium term. Researchers ought to build upon this exploratory study and investigate further the potential moderating role of brooding within WED. Individual differences in brooding may account for (some of) the mixed and inconsistent findings in past WED research. PMID:25750835

  18. Combinations of resting RSA and RSA reactivity impact maladaptive mood repair and depression symptoms

    PubMed Central

    Yaroslavsky, Ilya; Bylsma, Lauren M.; Rottenberg, Jonathan; Kovacs, Maria

    2013-01-01

    We examined whether the combined indices of respiratory sinus arrhythmia at rest (resting RSA) and in response to a sad film (RSA reactivity) predict effective and ineffective responses to reduce sadness (adaptive vs. maladaptive mood repair) in women with histories of juvenile-onset depression (n = 74) and no history of major mental disorders (n = 75). Structural equation models were used to estimate latent resting RSA, depression, and adaptive and maladaptive mood repair and to test the study hypotheses. Results indicated that combinations of resting RSA+RSA reactivity (RSA patterns) predicted maladaptive mood repair, which in turn, mediated the effects of RSA pattern on depression. Further, RSA patterns moderated the depressogenic effects of maladaptive mood repair. RSA patterns were unrelated to adaptive mood repair. Our findings suggest that mood repair is one mechanism through which physiological vulnerabilities adversely affect mental health. PMID:23827087

  19. Stress Response and Perinatal Reprogramming: Unraveling (Mal)adaptive Strategies

    PubMed Central

    Musazzi, Laura; Marrocco, Jordan

    2016-01-01

    Environmental stressors induce coping strategies in the majority of individuals. The stress response, involving the activation of the hypothalamic-pituitary-adrenocortical axis and the consequent release of corticosteroid hormones, is indeed aimed at promoting metabolic, functional, and behavioral adaptations. However, behavioral stress is also associated with fast and long-lasting neurochemical, structural, and behavioral changes, leading to long-term remodeling of glutamate transmission, and increased susceptibility to neuropsychiatric disorders. Of note, early-life events, both in utero and during the early postnatal life, trigger reprogramming of the stress response, which is often associated with loss of stress resilience and ensuing neurobehavioral (mal)adaptations. Indeed, adverse experiences in early life are known to induce long-term stress-related neuropsychiatric disorders in vulnerable individuals. Here, we discuss recent findings about stress remodeling of excitatory neurotransmission and brain morphology in animal models of behavioral stress. These changes are likely driven by epigenetic factors that lie at the core of the stress-response reprogramming in individuals with a history of perinatal stress. We propose that reprogramming mechanisms may underlie the reorganization of excitatory neurotransmission in the short- and long-term response to stressful stimuli. PMID:27057367

  20. Stress Response and Perinatal Reprogramming: Unraveling (Mal)adaptive Strategies.

    PubMed

    Musazzi, Laura; Marrocco, Jordan

    2016-01-01

    Environmental stressors induce coping strategies in the majority of individuals. The stress response, involving the activation of the hypothalamic-pituitary-adrenocortical axis and the consequent release of corticosteroid hormones, is indeed aimed at promoting metabolic, functional, and behavioral adaptations. However, behavioral stress is also associated with fast and long-lasting neurochemical, structural, and behavioral changes, leading to long-term remodeling of glutamate transmission, and increased susceptibility to neuropsychiatric disorders. Of note, early-life events, both in utero and during the early postnatal life, trigger reprogramming of the stress response, which is often associated with loss of stress resilience and ensuing neurobehavioral (mal)adaptations. Indeed, adverse experiences in early life are known to induce long-term stress-related neuropsychiatric disorders in vulnerable individuals. Here, we discuss recent findings about stress remodeling of excitatory neurotransmission and brain morphology in animal models of behavioral stress. These changes are likely driven by epigenetic factors that lie at the core of the stress-response reprogramming in individuals with a history of perinatal stress. We propose that reprogramming mechanisms may underlie the reorganization of excitatory neurotransmission in the short- and long-term response to stressful stimuli. PMID:27057367

  1. Early maladaptive schemas in convicted sexual offenders: preliminary findings.

    PubMed

    Carvalho, Joana; Nobre, Pedro J

    2014-01-01

    Core cognitive schemas may play a role in the vulnerability for sexual offending. Identifying these schemas could help to conceptualize sexual crimes and rehabilitate convicted sexual offenders. The aim of this preliminary study was to explore the relationship between early maladaptive schemas (EMSs) and sexual offending, as well as how rapists and child sex molesters differ in terms of these schemas. Thirty-two men convicted for rape, 33 convicted for child sexual abuse, and 30 non-offenders were evaluated using the Young Schema Questionnaire (YSQ-S3) and the Brief Symptom Inventory (BSI). Results showed that participants convicted for child sexual abuse presented significantly more schemas from the disconnection/rejection, impaired autonomy/performance, other directness, and over vigilance/inhibition domains than non-offenders, whereas rapists presented more schemas from the impaired autonomy/performance domain than non-offenders. Differences between sex offenders showed that child molesters presented more schemas of pessimism than rapists. Preliminary findings suggested that EMSs may impact sex offender's perceptions about themselves and about the world. Schema-focused therapy (Young, 1990, 1999) may thus be an acceptable approach to sex offender's psychological assessment and intervention. PMID:24268826

  2. Specific dysphoric symptoms are predicted by early maladaptive schemas.

    PubMed

    Trincas, Roberta; Ottaviani, Cristina; Couyoumdjian, Alessandro; Tenore, Katia; Spitoni, Grazia; Mancini, Francesco

    2014-01-01

    Early maladaptive schemas (EMSs) are cognitive patterns resulting from unmet core emotional needs in childhood that have been linked to the development of psychopathology. As depression is a multifaceted phenomenon, we hypothesized that specific dysphoric symptoms would be predicted by different EMSs. Four hundred and fifty-six participants completed a measure of EMSs (Young Schema Questionnaire) and reported on the severity of the symptoms of criterion A for major depression in DSM-IV during the occurrence of a dysphoric episode in the previous 12 months. A series of stepwise multiple regression analyses were performed to investigate the predictive power of the EMSs for the severity of each specific depressive symptom. When controlling for gender and current levels of depression, specific symptoms were predicted by different EMSs: sadness by Negativity/Pessimism; anhedonia by Failure; self-harm by Emotional Deprivation and Vulnerability to Harm or Illness; worthlessness by Failure and Negativity/Pessimism; psychomotor retardation/restlessness by Vulnerability to Harm or Illness and Entitlement/Grandiosity; and poor concentration by Insufficient Self-Control/Self-Discipline. The more physical symptoms of fatigue, insomnia/hypersomnia, and appetite loss/appetite gain were not predicted by any of the EMSs. Although the cross-sectional design of the study does not allow for conclusions about the direction of effects, results suggest that depression is not a unitary phenomenon and provide a possible explanation for previous inconsistent findings. PMID:24511281

  3. Maladaptive plasticity in tinnitus-triggers, mechanisms and treatment

    PubMed Central

    Shore, Susan E; Roberts, Larry E.; Langguth, Berthold

    2016-01-01

    Tinnitus is a phantom auditory sensation that reduces quality of life for millions worldwide and for which there is no medical cure. Most cases are associated with hearing loss caused by the aging process or noise exposure. Because exposure to loud recreational sound is common among youthful populations, young persons are at increasing risk. Head or neck injuries can also trigger the development of tinnitus, as altered somatosensory input can affect auditory pathways and lead to tinnitus or modulate its intensity. Emotional and attentional state may play a role in tinnitus development and maintenance via top-down mechanisms. Thus, military in combat are particularly at risk due to combined hearing loss, somatosensory system disturbances and emotional stress. Neuroscience research has identified neural changes related to tinnitus that commence at the cochlear nucleus and extend to the auditory cortex and brain regions beyond. Maladaptive neural plasticity appears to underlie these neural changes, as it results in increased spontaneous firing rates and synchrony among neurons in central auditory structures that may generate the phantom percept. This review highlights the links between animal and human studies, including several therapeutic approaches that have been developed, which aim to target the neuroplastic changes underlying tinnitus. PMID:26868680

  4. Maladaptive plasticity in tinnitus--triggers, mechanisms and treatment.

    PubMed

    Shore, Susan E; Roberts, Larry E; Langguth, Berthold

    2016-03-01

    Tinnitus is a phantom auditory sensation that reduces quality of life for millions of people worldwide, and for which there is no medical cure. Most cases of tinnitus are associated with hearing loss caused by ageing or noise exposure. Exposure to loud recreational sound is common among the young, and this group are at increasing risk of developing tinnitus. Head or neck injuries can also trigger the development of tinnitus, as altered somatosensory input can affect auditory pathways and lead to tinnitus or modulate its intensity. Emotional and attentional state could be involved in the development and maintenance of tinnitus via top-down mechanisms. Thus, military personnel in combat are particularly at risk owing to combined risk factors (hearing loss, somatosensory system disturbances and emotional stress). Animal model studies have identified tinnitus-associated neural changes that commence at the cochlear nucleus and extend to the auditory cortex and other brain regions. Maladaptive neural plasticity seems to underlie these changes: it results in increased spontaneous firing rates and synchrony among neurons in central auditory structures, possibly generating the phantom percept. This Review highlights the links between animal and human studies, and discusses several therapeutic approaches that have been developed to target the neuroplastic changes underlying tinnitus. PMID:26868680

  5. Non-invasive Brain Stimulation, a Tool to Revert Maladaptive Plasticity in Neuropathic Pain

    PubMed Central

    Naro, Antonino; Milardi, Demetrio; Russo, Margherita; Terranova, Carmen; Rizzo, Vincenzo; Cacciola, Alberto; Marino, Silvia; Calabro, Rocco S.; Quartarone, Angelo

    2016-01-01

    Neuromodulatory effects of non-invasive brain stimulation (NIBS) have been extensively studied in chronic pain. A hypothetic mechanism of action would be to prevent or revert the ongoing maladaptive plasticity within the pain matrix. In this review, the authors discuss the mechanisms underlying the development of maladaptive plasticity in patients with chronic pain and the putative mechanisms of NIBS in modulating synaptic plasticity in neuropathic pain conditions. PMID:27512368

  6. Non-invasive Brain Stimulation, a Tool to Revert Maladaptive Plasticity in Neuropathic Pain.

    PubMed

    Naro, Antonino; Milardi, Demetrio; Russo, Margherita; Terranova, Carmen; Rizzo, Vincenzo; Cacciola, Alberto; Marino, Silvia; Calabro, Rocco S; Quartarone, Angelo

    2016-01-01

    Neuromodulatory effects of non-invasive brain stimulation (NIBS) have been extensively studied in chronic pain. A hypothetic mechanism of action would be to prevent or revert the ongoing maladaptive plasticity within the pain matrix. In this review, the authors discuss the mechanisms underlying the development of maladaptive plasticity in patients with chronic pain and the putative mechanisms of NIBS in modulating synaptic plasticity in neuropathic pain conditions. PMID:27512368

  7. Early Maladaptive Schemas and Aggression in Men Seeking Residential Substance Use Treatment

    PubMed Central

    Shorey, Ryan C.; Elmquist, Joanna; Anderson, Scott; Stuart, Gregory L.

    2015-01-01

    Social-cognitive theories of aggression postulate that individuals who perpetrate aggression are likely to have high levels of maladaptive cognitive schemas that increase risk for aggression. Indeed, recent research has begun to examine whether early maladaptive schemas may increase the risk for aggression. However, no known research has examined this among individuals in substance use treatment, despite aggression and early maladaptive schemas being more prevalent among individuals with a substance use disorder than the general population. Toward this end, we examined the relationship between early maladaptive schemas and aggression in men in a residential substance use treatment facility (N = 106). Utilizing pre-existing patient records, results demonstrated unique associations between early maladaptive schema domains and aggression depending on the type of aggression and schema domain examined, even after controlling for substance use, antisocial personality, age, and education. The Impaired Limits domain was positively associated with verbal aggression, aggressive attitude, and overall aggression, whereas the Disconnection and Rejection domain was positively associated with physical aggression. These findings are consistent with social-cognitive models of aggression and advance our understanding of how early maladaptive schemas may influence aggression. The implications of these findings for future research are discussed. PMID:25897180

  8. Adventitious Reinforcement of Maladaptive Stimulus Control Interferes with Learning.

    PubMed

    Saunders, Kathryn J; Hine, Kathleen; Hayashi, Yusuke; Williams, Dean C

    2016-09-01

    Persistent error patterns sometimes develop when teaching new discriminations. These patterns can be adventitiously reinforced, especially during long periods of chance-level responding (including baseline). Such behaviors can interfere with learning a new discrimination. They can also disrupt already learned discriminations, if they re-emerge during teaching procedures that generate errors. We present an example of this process. Our goal was to teach a boy with intellectual disabilities to touch one of two shapes on a computer screen (in technical terms, a simple simultaneous discrimination). We used a size-fading procedure. The correct stimulus was at full size, and the incorrect-stimulus size increased in increments of 10 %. Performance was nearly error free up to and including 60 % of full size. In a probe session with the incorrect stimulus at full size, however, accuracy plummeted. Also, a pattern of switching between choices, which apparently had been established in classroom instruction, re-emerged. The switching pattern interfered with already-learned discriminations. Despite having previously mastered a fading step with the incorrect stimulus up to 60 %, we were unable to maintain consistently high accuracy beyond 20 % of full size. We refined the teaching program such that fading was done in smaller steps (5 %), and decisions to "step back" to a smaller incorrect stimulus were made after every 5-instead of 20-trials. Errors were rare, switching behavior stopped, and he mastered the discrimination. This is a practical example of the importance of designing instruction that prevents adventitious reinforcement of maladaptive discriminated response patterns by reducing errors during acquisition. PMID:27622128

  9. Integrating the theories of Darwin and Bernoulli: maladaptive baroreceptor network dysfunction may explain the pathogenesis of aortic aneurysms.

    PubMed

    Conley, Buford R; Doux, John D; Lee, Patrick Y; Bazar, Kimberly A; Daniel, Stephanie M; Yun, Anthony J

    2005-01-01

    Current treatment options for aortic aneurysms are suboptimal and their pathogenic mechanisms remain unclear. We propose the existence of a coordinated multi-node baroreceptor network that measures pressures at all vascular bifurcations and enables system-wide hemodynamic coordination and vasomotor regulation, in accordance with the principle of Bernoulli. While the presence of baroreceptors at bifurcations remains unknown, behavior at the level of systems predicts their existence, possibly as glomus cell derivatives. We propose that pressure misregistration among sensor nodes at different vascular bifurcations can precipitate feed-forward dysfunctions that promote thrombosis, inflammation, and vasomotor dysregulation resulting in aneurysm formation. One example of this phenomenon is aortic aneurysm, which is currently attributed to focal anatomic defects. As plaque builds in the infrarenal aorta, the increased blood velocity through this segment can widen the difference between pressures sensed at the iliac and the renal artery bifurcations. Due to the Bernoulli effect, this change creates an incorrect impression of reduced dynamic pressure at the kidneys. The erroneous perception of hypovolemia can induce a pernicious cycle of maladaptive adrenergia and associated coagulation and thrombosis, particularly in the infrarenal aortic segment as the body attempts to normalize renal perfusion. Atherosclerosis can further exacerbate baroreceptor dysfunction by interfering with sensor biology in feed-forward fashion. Hypertension may be a consequence as well as a source of atherosclerosis and aneurysm. The described system may have evolved when trauma-related hypovolemia was a far more prevalent driver of natural selection but may be rendered maladaptive in the setting of modern stressors. Failure to address these factors may explain the suboptimal long-term outcomes with current surgical and endovascular treatments for aneurysms. Implications for other potential sensor

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

    PubMed

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

    2016-06-01

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

  11. Maladaptive effects of learning with the less-affected forelimb after focal cortical infarcts in rats

    PubMed Central

    Allred, Rachel P.; Jones, Theresa A.

    2009-01-01

    It is common following stroke to focus early rehabilitation efforts on developing compensatory use of the less-affected body side. Here we used a rat model of focal cortical infarct to examine how motor skill acquisition with the less-affected (“intact”) forelimb influences sensorimotor function of the infarct-impaired forelimb and neural activity in peri-infarct cortex. Rats proficient in skilled reaching with one forelimb were given focal ischemic lesions in the contralateral sensorimotor cortex (SMC). Recovery in this forelimb was tested following a period of reach training focused on the intact forelimb or control procedures. Quantitative measures of the cumulatively expressed transcription factor, FosB/ΔFosB, were used to assay intact forelimb training effects on neuronal activity in remaining SMC of the infarcted hemisphere. Intact forelimb training worsened behavioral recovery in the impaired forelimb following unilateral focal ischemia. Furthermore, it decreased neuronal FosB/ΔFosB expression in layer II/III of peri-infarct SMC. These effects were not found in sham-operated rats trained sequentially with both forelimbs or in animals receiving bilateral forelimb training after unilateral infarcts. Thus, focused use of the intact forelimb has detrimental effects on recovery of impaired forelimb function following a focal ischemic injury and this is linked to reduced neuronal activation in remaining cortex. These results suggest that peri-infarct cortex becomes vulnerable to early post-stroke experience with the less-affected forelimb and that this experience may drive neural plasticity here in a direction that is maladaptive for functional outcome. PMID:18054917

  12. Relationship between maladaptive cognitions about sleep and recovery in patients with borderline personality disorder

    PubMed Central

    Plante, David T.; Frankenburg, Frances R.; Fitzmaurice, Garrett M.; Zanarini, Mary C.

    2013-01-01

    Borderline personality disorder (BPD) has been associated with maladaptive cognitive processes including dysfunctional attitudes and a negative attribution style. Comorbid insomnia affects the course of multiple psychiatric disorders, and has been associated with absence of recovery from BPD. Because dysfunctional beliefs and attitudes are common among patients with insomnia, the purpose of this study was to evaluate the association between maladaptive sleep-related cognitions and recovery status (symptomatic remission plus good concurrent psychosocial functioning) in patients with BPD. 223 BPD patients participating in the McLean Study of Adult Development (MSAD) were administered the Dysfunctional Beliefs and Attitudes about Sleep questionnaire (DBAS-16) as part of the 16-year follow-up wave. Maladaptive sleep cognitions were compared between recovered (n=105) and non-recovered (n=118) BPD participants, in analyses that adjusted for age, sex, depression, anxiety, and primary sleep disorders. Results demonstrated non-recovered BPD patients had significantly more severe maladaptive sleep-related cognitions as measured by the overall DBAS-16 score. These results demonstrate an association between dysfunctional beliefs and attitudes about sleep and recovery status among BPD patients. Further research is warranted to evaluate treatments targeted towards maladaptive sleep-related cognitions, and their subsequent effects on the course of BPD. PMID:23972789

  13. Coevolution of adaptive technology, maladaptive culture and population size in a producer–scrounger game

    PubMed Central

    Lehmann, Laurent; Feldman, Marcus W.

    2009-01-01

    Technology (i.e. tools, methods of cultivation and domestication, systems of construction and appropriation, machines) has increased the vital rates of humans, and is one of the defining features of the transition from Malthusian ecological stagnation to a potentially perpetual rising population growth. Maladaptations, on the other hand, encompass behaviours, customs and practices that decrease the vital rates of individuals. Technology and maladaptations are part of the total stock of culture carried by the individuals in a population. Here, we develop a quantitative model for the coevolution of cumulative adaptive technology and maladaptive culture in a ‘producer–scrounger’ game, which can also usefully be interpreted as an ‘individual–social’ learner interaction. Producers (individual learners) are assumed to invent new adaptations and maladaptations by trial-and-error learning, insight or deduction, and they pay the cost of innovation. Scroungers (social learners) are assumed to copy or imitate (cultural transmission) both the adaptations and maladaptations generated by producers. We show that the coevolutionary dynamics of producers and scroungers in the presence of cultural transmission can have a variety of effects on population carrying capacity. From stable polymorphism, where scroungers bring an advantage to the population (increase in carrying capacity), to periodic cycling, where scroungers decrease carrying capacity, we find that selection-driven cultural innovation and transmission may send a population on the path of indefinite growth or to extinction. PMID:19692409

  14. Coevolution of adaptive technology, maladaptive culture and population size in a producer-scrounger game.

    PubMed

    Lehmann, Laurent; Feldman, Marcus W

    2009-11-01

    Technology (i.e. tools, methods of cultivation and domestication, systems of construction and appropriation, machines) has increased the vital rates of humans, and is one of the defining features of the transition from Malthusian ecological stagnation to a potentially perpetual rising population growth. Maladaptations, on the other hand, encompass behaviours, customs and practices that decrease the vital rates of individuals. Technology and maladaptations are part of the total stock of culture carried by the individuals in a population. Here, we develop a quantitative model for the coevolution of cumulative adaptive technology and maladaptive culture in a 'producer-scrounger' game, which can also usefully be interpreted as an 'individual-social' learner interaction. Producers (individual learners) are assumed to invent new adaptations and maladaptations by trial-and-error learning, insight or deduction, and they pay the cost of innovation. Scroungers (social learners) are assumed to copy or imitate (cultural transmission) both the adaptations and maladaptations generated by producers. We show that the coevolutionary dynamics of producers and scroungers in the presence of cultural transmission can have a variety of effects on population carrying capacity. From stable polymorphism, where scroungers bring an advantage to the population (increase in carrying capacity), to periodic cycling, where scroungers decrease carrying capacity, we find that selection-driven cultural innovation and transmission may send a population on the path of indefinite growth or to extinction. PMID:19692409

  15. Neuronal Correlates of Maladaptive Coping: An EEG-Study in Tinnitus Patients

    PubMed Central

    Vanneste, Sven; Joos, Kathleen; Langguth, Berthold; To, Wing Ting; De Ridder, Dirk

    2014-01-01

    Here we aimed to investigate the neuronal correlates of different coping styles in patients suffering from chronic tinnitus. Adaptive and maladaptive coping styles were determined in 85 tinnitus patients. Based on resting state EEG recordings, coping related differences in brain activity and connectivity were found. Maladaptive coping behavior was related to increases in subjective tinnitus loudness and distress, higher tinnitus severity and higher depression scores. EEG recordings demonstrated increased alpha activity over the left dorsolateral prefrontal cortex (DLPFC) and subgenual anterior cingulate cortex (sgACC) as well as increased connectivity in the default (i.e. resting state) network in tinnitus patients with a maladaptive coping style. Correlation analysis revealed that the changes in the DLPFC correlate primarily with maladaptive coping behavior, whereas the changes in the sgACC correlate with tinnitus severity and depression. Our findings are in line with previous research in the field of depression that during resting state a alpha band hyperconnectivity exists within the default network for patients who use a maladaptive coping style, with the sgACC as the dysfunctional node and that the strength of the connectivity is related to focusing on negative mood and catastrophizing about the consequences of tinnitus. PMID:24558383

  16. Inhibitory neurotransmission in animal models of tinnitus: maladaptive plasticity.

    PubMed

    Wang, Hongning; Brozoski, Thomas J; Caspary, Donald M

    2011-09-01

    Tinnitus is a phantom auditory sensation experienced by up to 14% of the United States population with a smaller percentage experiencing decreased quality of life. A compelling hypothesis is that tinnitus results from a maladaptive plastic net down-regulation of inhibitory amino acid neurotransmission in the central auditory pathway. This loss of inhibition may be a compensatory response to loss of afferent input such as that caused by acoustic insult and/or age-related hearing loss, the most common causes of tinnitus in people. Compensatory plastic changes may result in pathologic neural activity that underpins tinnitus. The neural correlates include increased spontaneous spiking, increased bursting and decreased variance of inter-spike intervals. This review will examine evidence for chronic plastic neuropathic changes in the central auditory system of animals with psychophysically-defined tinnitus. Neurochemical studies will focus on plastic tinnitus-related changes of inhibitory glycinergic neurotransmission in the adult dorsal cochlear nucleus (DCN). Electrophysiological studies will focus on functional changes in the DCN and inferior colliculus (IC). Tinnitus was associated with increased spontaneous activity and altered response properties of fusiform cells, the major output neurons of DCN. Coincident with these physiologic alterations were changes in glycine receptor (GlyR) subunit composition, its anchoring/trafficking protein, gephyrin and the number and affinity of membrane GlyRs revealed by receptor binding. In the IC, the primary afferent target of DCN fusiform cells, multi-dimensional alterations in unit-spontaneous activity (rate, burst rate, bursting pattern) were found in animals with behavioral evidence of chronic tinnitus more than 9 months following the acoustic/cochlear insult. In contrast, immediately following an intense sound exposure, acute alterations in IC spontaneous activity resembled chronic tinnitus-related changes but were not

  17. Maladaptive daydreaming: Evidence for an under-researched mental health disorder.

    PubMed

    Bigelsen, Jayne; Lehrfeld, Jonathan M; Jopp, Daniela S; Somer, Eli

    2016-05-01

    This study explores the recently described phenomenon of Maladaptive Daydreaming (MD) and attempts to enhance the understanding of its features. It documents the experiences of 340 self-identified maladaptive daydreamers who spend excessive amounts of time engaged in mental fantasy worlds, in comparison to 107 controls. Our sample included a total of 447 individuals, aged 13-78, from 45 countries who responded to online announcements. Participants answered quantitative and qualitative questions about their daydreaming habits and completed seven questionnaires assessing mental health symptoms. Findings demonstrated that MD differs significantly from normative daydreaming in terms of quantity, content, experience, controllability, distress, and interference with life functioning. Results also demonstrated that Maladaptive Daydreamers endorsed significantly higher rates of attention deficit, obsessive compulsive and dissociation symptoms than controls. In sum, findings suggested that MD represents an under-acknowledged clinical phenomenon that causes distress, hinders life functioning and requires more scientific and clinical attention. PMID:27082138

  18. Mechanisms of Change in Cognitive Therapy for Obsessive Compulsive Disorder: Role of Maladaptive Beliefs and Schemas

    PubMed Central

    Wilhelm, Sabine; Berman, Noah C.; Keshaviah, Aparna; Schwartz, Rachel A.; Steketee, Gail

    2015-01-01

    Objective To identify mechanisms of change in individuals with moderately severe obsessive-compulsive disorder (OCD) receiving cognitive therapy (CT). Method Thirty-six adults with OCD received CT over 24 weeks. At weeks 0, 4/6, 12, 16/18, and 24, independent evaluators assessed OCD severity, along with obsessive beliefs and maladaptive schemas. To examine mechanisms of change, we utilized a time-varying lagged regression model with a random intercept and slope. Results Perfectionism and certainty obsessive beliefs and maladaptive schemas related to dependency and incompetence significantly mediated (improved) treatment response. Conclusions Cognitive changes in perfectionism/certainty beliefs and maladaptive schemas related to dependency/incompetence precede behavioral symptom reduction for OCD patients. Targeting these mechanisms in future OCD treatment trials will emphasize the most relevant processes and facilitate maximum improvement. PMID:25544403

  19. The Mediating Roles of Stress and Maladaptive Behaviors on Self-Harm and Suicide Attempts among Runaway and Homeless Youth

    ERIC Educational Resources Information Center

    Moskowitz, Amanda; Stein, Judith A.; Lightfoot, Marguerita

    2013-01-01

    Runaway and homeless youth often have a constellation of background behavioral, emotional, and familial problems that contribute to stress and maladaptive behaviors, which, in turn, can lead to self-harming and suicidal behaviors. The current study examined the roles of stress and maladaptive behaviors as mediators between demographic and…

  20. The Maladaptive Behavior Record (MBR): A Scale for the Analysis and Prediction of Community Adjustment and Recidivism of Offenders.

    ERIC Educational Resources Information Center

    Barton, Marlin; Jenkins, W. O.

    This report describes the Maladaptive Behavior Record (MBR), a behavioral assessment scale developed for use in a longitudinal follow-up study of released adult offenders. The scale focused upon the identification and specification of maladaptive behaviors that are associated with postrelease success or failure, and is valid for and predictive of…

  1. A Description of Adaptive and Maladaptive Behaviour in Children and Adolescents with Cri-du-Chat Syndrome

    ERIC Educational Resources Information Center

    Teixeira, M. C. T. V.; Emerich, D. R.; Orsati, F. T.; Rimerio, R. C.; Gatto, K. R.; Chappaz, I. O.; Kim, C. A.

    2011-01-01

    Background: Psychological tests can be useful to record adaptive and maladaptive behaviours of children with intellectual disability. The objective of this study was to describe the adaptive and maladaptive behaviour of children and adolescents with Cri-du-chat syndrome. Methods: The sample consisted of 10 children and adolescents with Cri-du-chat…

  2. The Predictive Utility of Narcissism among Children and Adolescents: Evidence for a Distinction between Adaptive and Maladaptive Narcissism

    ERIC Educational Resources Information Center

    Barry, Christopher T.; Frick, Paul J.; Adler, Kristy K.; Grafeman, Sarah J.

    2007-01-01

    We examined the predictive utility of narcissism among a community sample of children and adolescents (N=98) longitudinally. Analyses focused on the differential utility between maladaptive and adaptive narcissism for predicting later delinquency. Maladaptive narcissism significantly predicted self-reported delinquency at one-, two-, and…

  3. The Relation between Early Maladaptive Schemas, Depression, and Generalized Anxiety among Adults Seeking Residential Treatment for Substance Use Disorders

    PubMed Central

    Shorey, Ryan C.; Elmquist, Joanna; Anderson, Scott; Stuart, Gregory L.

    2015-01-01

    Objective Previous research has shown that early maladaptive schemas (EMS) play an important role in substance use, depression, and anxiety. However, little work has examined the role of EMS within the context of all three concurrently. The goal of this study was to determine the role of EMS in predicting symptoms of Major Depressive Disorder (MDD) and Generalized Anxiety Disorder (GAD) among adults in residential treatment for substance dependence. Method We used pre-existing patient records of adults diagnosed with a substance use disorder from a residential substance use treatment facility (N = 122). Results The EMS domains of disconnection and rejection and impaired limits were associated with symptoms of MDD and the domain of impaired autonomy and performance was associated with symptoms of GAD even after controlling for age, gender, years of education, alcohol use, drug use, and symptoms of MDD (when predicting GAD) and GAD (when predicting MDD). Conclusions Findings suggest that EMS may play an important role in comorbid mental health problems among men and women in residential substance use treatment. Continued treatment outcome research is needed to examine whether modification of EMS results in improved mental health and substance use outcomes. PMID:26099037

  4. The Association between Epilepsy and Autism Symptoms and Maladaptive Behaviors in Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Viscidi, Emma W.; Johnson, Ashley L.; Spence, Sarah J.; Buka, Stephen L.; Morrow, Eric M.; Triche, Elizabeth W.

    2014-01-01

    Epilepsy is common in children with autism spectrum disorder (ASD) but little is known about how seizures impact the autism phenotype. The association between epilepsy and autism symptoms and associated maladaptive behaviors was examined in 2,645 children with ASD, of whom 139 had epilepsy, from the Simons Simplex Collection. Children with ASD and…

  5. Relax and Try This Instead: Abbreviated Habit Reversal for Maladaptive Self-Biting.

    ERIC Educational Resources Information Center

    Jones, Kevin M.; Swearer, Susan M.; Friman, Patrick C.

    1997-01-01

    A study evaluated the effectiveness of an abbreviated habit reversal procedure to reduce maladaptive oral self-biting in an adolescent boy in residential care. Treatment involved a combination of relaxation and two competing responses (gum chewing and tongue-lip rubbing). The intervention eliminated the biting and the tissue damage it caused.…

  6. Relations among Chronic Peer Group Rejection, Maladaptive Behavioral Dispositions, and Early Adolescents' Peer Perceptions

    ERIC Educational Resources Information Center

    Ladd, Gary W.; Ettekal, Idean; Kochenderfer-Ladd, Becky; Rudolph, Karen D.; Andrews, Rebecca K.

    2014-01-01

    Adolescents' perceptions of peers' relational characteristics (e.g., support, trustworthiness) were examined for subtypes of youth who evidenced chronic maladaptive behavior, chronic peer group rejection, or combinations of these risk factors. Growth mixture modeling was used to identify subgroups of participants within a normative…

  7. Child Abuse, Early Maladaptive Schemas, and Risky Sexual Behavior in College Women

    ERIC Educational Resources Information Center

    Roemmele, Melissa; Messman-Moore, Terri L.

    2011-01-01

    Previous research suggests that individuals abused as children are more likely to engage in risky sexual behavior during adulthood. The present study examined early maladaptive schemas as mediators of the child abuse-risky sexual behavior relationship among 653 college women. Self-report surveys assessed three forms of child abuse: Sexual,…

  8. Childhood Emotional Maltreatment and Later Psychological Distress among College Students: The Mediating Role of Maladaptive Schemas

    ERIC Educational Resources Information Center

    Wright, Margaret O'Dougherty; Crawford, Emily; Del Castillo, Darren

    2009-01-01

    Objective: Theoretically, exposure to experiences of emotional abuse (EA) and emotional neglect (EN) in childhood may threaten the security of attachment relationships and result in maladaptive models of self and self-in-relation to others. The purpose of this study was to explore the extent to which EA and EN treatment by parents contributed…

  9. Impact of Language Deficits on Maladaptive Behavior of Inner-City Early Adolescents: A Longitudinal Analysis.

    ERIC Educational Resources Information Center

    Marcon, Rebecca A.

    This study examined language development as a precursor of maladaptive behavior in inner-city early adolescents. Participating were 256 adolescents from the graduation classes of 2000 and 2001 who had previously attended District of Columbia prekindergarten/Head Start and kindergarten. The sample was 98 percent African American and 56 percent…

  10. Group Counseling to Reduce Maladaptive Behavior and Enhance Self-Esteem in the Middle School.

    ERIC Educational Resources Information Center

    Trumbull, Leon

    Counselors at one middle school would see the same students repeatedly for disruptive behavior in the classroom. The counselors' efforts did not appear to reduce these repetitive referrals. This study used group counseling to address the maladaptive behavior of the students and to improve their self-esteem. Students were selected by six teachers…

  11. Mutual Best Friendship Involvement, Best Friends' Rejection Sensitivity, and Psychological Maladaptation

    ERIC Educational Resources Information Center

    Bowker, Julie C.; Thomas, Katelyn K.; Norman, Kelly E.; Spencer, Sarah V.

    2011-01-01

    Rejection sensitivity (RS) refers to the tendency to anxiously expect, readily perceive, and overreact to experiences of possible rejection. RS is a clear risk factor for psychological maladaptation during early adolescence. However, there is growing evidence of significant heterogeneity in the psychological correlates of RS. To investigate when…

  12. What changes in cognitive therapy for depression? An examination of cognitive therapy skills and maladaptive beliefs.

    PubMed

    Adler, Abby D; Strunk, Daniel R; Fazio, Russell H

    2015-01-01

    This study examined effortful cognitive skills and underlying maladaptive beliefs among patients treated with cognitive therapy (CT) for depression. Depressed patients (n=44) completed cognitive measures before and after 16 weeks of CT. Measures included an assessment of CT skills (Ways of Responding Scale; WOR), an implicit test of maladaptive beliefs (Implicit Association Test; IAT), and a self-report questionnaire of maladaptive beliefs (Dysfunctional Attitude Scale; DAS). A matched sample of never-depressed participants (n=44) also completed study measures. Prior to treatment, depressed patients endorsed significantly more undesirable cognitions on the WOR, IAT, and DAS compared with never-depressed participants. Patients displayed improvement on the WOR and DAS over the course of treatment, but showed no change on the IAT. Additionally, improvements on the WOR and DAS were each related to greater reductions in depressive symptoms. Results suggest that the degree of symptom reduction among patients participating in CT is related to changes in patients' acquisition of coping skills requiring deliberate efforts and reflective thought, but not related to reduced endorsement of implicitly assessed maladaptive beliefs. PMID:25526838

  13. Central Role of Maladapted Astrocytic Plasticity in Ischemic Brain Edema Formation.

    PubMed

    Wang, Yu-Feng; Parpura, Vladimir

    2016-01-01

    Brain edema formation and the ensuing brain damages are the major cause of high mortality and long term disability following the occurrence of ischemic stroke. In this process, oxygen and glucose deprivation and the resulting reperfusion injury play primary roles. In response to the ischemic insult, the neurovascular unit experiences both intracellular and extracellular edemas, associated with maladapted astrocytic plasticity. The astrocytic plasticity includes both morphological and functional plasticity. The former involves a reactive gliosis and the subsequent glial retraction. It relates to the capacity of astrocytes to buffer changes in extracellular chemical levels, particularly K(+) and glutamate, as well as the integrity of the blood-brain barrier (BBB). The latter involves the expression and activity of a series of ion and water transport proteins. These molecules are grouped together around glial fibrillary acidic protein (GFAP) and water channel protein aquaporin 4 (AQP4) to form functional networks, regulate hydromineral balance across cell membranes and maintain the integrity of the BBB. Intense ischemic challenges can disrupt these capacities of astrocytes and result in their maladaptation. The maladapted astrocytic plasticity in ischemic stroke cannot only disrupt the hydromineral homeostasis across astrocyte membrane and the BBB, but also leads to disorders of the whole neurovascular unit. This review focuses on how the maladapted astrocytic plasticity in ischemic stroke plays the central role in the brain edema formation. PMID:27242440

  14. Testing Three-Item Versions for Seven of Young's Maladaptive Schema

    ERIC Educational Resources Information Center

    Blau, Gary; DiMino, John; Sheridan, Natalie; Pred, Robert S.; Beverly, Clyde; Chessler, Marcy

    2015-01-01

    The Young Schema Questionnaire (YSQ) in either long-form (205- item) or short-form (75-item or 90-item) versions has demonstrated its clinical usefulness for assessing early maladaptive schemas. However, even a 75 or 90-item "short form", particularly when combined with other measures, can represent a lengthy…

  15. Role and treatment of early maladaptive schemas in Vietnam Veterans with PTSD.

    PubMed

    Cockram, David M; Drummond, Peter D; Lee, Christopher W

    2010-01-01

    The role of early maladaptive schemas in understanding and treating post-traumatic stress disorder (PTSD) was investigated. The first study examined the role of perceived adverse parenting and early maladaptive schemas in the development of PTSD in Australian and New Zealand Vietnam war veterans (n = 220). Veterans diagnosed with PTSD scored higher on the Young Schema Questionnaire (L3) and had higher scores on the Measure of Parental Style than veterans not diagnosed with PTSD. The results suggest that early maladaptive schemas have an important role in the development or maintenance of PTSD in Vietnam veterans. The second study measured at baseline, termination and 3 months the early maladaptive schemas, PTSD, anxiety and depression of war veterans (n = 54) participating in a PTSD group treatment programme that included schema-focused therapy. Scores on the PTSD Checklist, the Hospital Anxiety and Depression Scale, and 17 schemas decreased significantly after treatment. Change scores for the schema treatment were compared with change scores of war veterans (n = 127) who had completed a manualized cognitive-behavioural therapy programme without schema-focused therapy. Pre-treatment measures were similar in both groups. Nevertheless, PTSD and anxiety improved more significantly for the schema-focused therapy group. Together, these findings support the feasibility of schema-focused therapy to assist veterans with PTSD. PMID:20486158

  16. Early Maladaptive Schemas in a Sample of British Adolescent Sexual Abusers: Implications for Therapy

    ERIC Educational Resources Information Center

    Richardson, Graeme

    2005-01-01

    This study describes the results of the administration of the Young Schema Questionnaire in a British sample of 54 sexually abusive adolescents. This questionnaire is a measurement of the 16 Early Maladaptive Schemas (EMSs) as conceptualized by Young in his schema model of psychopathology. A clinical group of 40 was differentiated from a…

  17. Maladaptive perfectionism's link to aggression and self-harm: Emotion regulation as a mechanism.

    PubMed

    Chester, David S; Merwin, Lauren M; DeWall, C Nathan

    2015-01-01

    The negative affect that results from negative feedback is a substantial, proximal cause of aggression. People high in maladaptive perfectionism, the tendency to focus on the discrepancy between one's standards and performance, are characterized by an exaggerated negative affective response to negative feedback. This exacerbated affective response to failure may then dispose them to hurt others and themselves as aggression and self-harm are often perceived as a means to regulate negative affect. In Study 1, we demonstrated that maladaptive perfectionism was linked to greater aggressive behavior towards others after receiving negative feedback. Suggesting the presence of an emotion regulation strategy, this effect was mediated by the motivation to use aggression to improve mood. In Study 2, maladaptive perfectionism was linked to self-harm, an effect exacerbated by negative feedback and mediated by negative affect. These findings suggest that maladaptive perfectionists are at risk for greater harm towards others and the self because negative feedback has a stronger affective impact and harming others and the self is perceived a means to alleviate this aversive state. PMID:26918433

  18. Adaptive Skills and Maladaptive Behavior of Adolescents with Autism Spectrum Disorders Attending Special Schools in Singapore

    ERIC Educational Resources Information Center

    Poon, Kenneth K.

    2011-01-01

    This study describes the profile of and relationships between adaptive skills and the maladaptive behaviors exhibited by adolescents with autism spectrum disorders (ASD) attending special schools in Singapore. Parents of 20 adolescents with ASD attending special schools completed the Development Behavior Checklist (DBC; Einfeld & Tonge, 1995;…

  19. Adaptive and Maladaptive Behavior in Children with Smith-Magenis Syndrome

    ERIC Educational Resources Information Center

    Martin, Staci C.; Wolters, Pamela L.; Smith, Ann C. M.

    2006-01-01

    Children with Smith-Magenis Syndrome (SMS) exhibit deficits in adaptive behavior but systematic studies using objective measures are lacking. This descriptive study assessed adaptive functioning in 19 children with SMS using the Vineland Adaptive Behavior Scales (VABS). Maladaptive behavior was examined through parent questionnaires and the…

  20. Maladaptive Perfectionism and Disordered Eating in College Women: The Mediating Role of Self-Compassion

    ERIC Educational Resources Information Center

    Stuart, Jennifer

    2009-01-01

    Disordered eating has been recognized as a concern on college campuses, particularly among college women. Maladaptive perfectionism has consistently been identified as a risk factor for disordered eating, and may present challenges to effective treatment and intervention. As a result, increased effort has gone into developing intervention…

  1. Functions of Maladaptive Behavior in Intellectual and Developmental Disabilities: Behavior Categories and Topographies

    ERIC Educational Resources Information Center

    Rojahn, Johannes; Zaja, Rebecca H.; Turygin, Nicole; Moore, Linda; van Ingen, Daniel J.

    2012-01-01

    Research has shown that different maladaptive behavior categories may be maintained by different contingencies. We examined whether behavior categories or behavior topographies determine functional properties. The "Questions about Behavioral Function" with its five subscales ("Attention", "Escape", "Nonsocial", "Physical", and "Tangible") was…

  2. Central Role of Maladapted Astrocytic Plasticity in Ischemic Brain Edema Formation

    PubMed Central

    Wang, Yu-Feng; Parpura, Vladimir

    2016-01-01

    Brain edema formation and the ensuing brain damages are the major cause of high mortality and long term disability following the occurrence of ischemic stroke. In this process, oxygen and glucose deprivation and the resulting reperfusion injury play primary roles. In response to the ischemic insult, the neurovascular unit experiences both intracellular and extracellular edemas, associated with maladapted astrocytic plasticity. The astrocytic plasticity includes both morphological and functional plasticity. The former involves a reactive gliosis and the subsequent glial retraction. It relates to the capacity of astrocytes to buffer changes in extracellular chemical levels, particularly K+ and glutamate, as well as the integrity of the blood-brain barrier (BBB). The latter involves the expression and activity of a series of ion and water transport proteins. These molecules are grouped together around glial fibrillary acidic protein (GFAP) and water channel protein aquaporin 4 (AQP4) to form functional networks, regulate hydromineral balance across cell membranes and maintain the integrity of the BBB. Intense ischemic challenges can disrupt these capacities of astrocytes and result in their maladaptation. The maladapted astrocytic plasticity in ischemic stroke cannot only disrupt the hydromineral homeostasis across astrocyte membrane and the BBB, but also leads to disorders of the whole neurovascular unit. This review focuses on how the maladapted astrocytic plasticity in ischemic stroke plays the central role in the brain edema formation. PMID:27242440

  3. The Effects of Sociodrama on the Adaptive and Maladaptive Behaviors of Elementary School Boys.

    ERIC Educational Resources Information Center

    Bell, Steven Harvey

    The effects of sociodrama on the adaptive and maladaptive behaviors of elementary school boys were examined in three groups of six boys each. One group was used as a control for the Hawthorne effect; the second, as a control for teacher expectation effects and for changes as a function of involvement with a male counselor. In the experimental…

  4. The Treatment of Maladaptive Shame in Borderline Personality Disorder: A Pilot Study of "Opposite Action"

    ERIC Educational Resources Information Center

    Rizvi, Shireen L.; Linehan, Marsha M.

    2005-01-01

    This study sought to pilot test a short-term intervention for maladaptive shame in borderline personality disorder (BPD) based on the skill of "opposite action" from dialectical behavior therapy. Five women with BPD were treated with the intervention using a single-subject, multiple-baseline design. Results indicate that, although state ratings of…

  5. Maladaptive Perfectionism, Adult Attachment, and Self-Esteem in College Students

    ERIC Educational Resources Information Center

    Rice, Kenneth G.; Lopez, Frederick G.

    2004-01-01

    Extending an earlier study that found high self-esteem to modify the impact of otherwise maladaptive perfectionism on depression, the current study used adult attachment theory to explore the link between perfectionism, self-esteem, and depression in college students. Results indicated that self-esteem buffered the effects of maladaptive…

  6. Adaptive Flexibility and Maladaptive Routines in Selecting Fast and Frugal Decision Strategies

    ERIC Educational Resources Information Center

    Broder, Arndt; Schiffer, Stefanie

    2006-01-01

    Decision routines unburden the cognitive capacity of the decision maker. In changing environments, however, routines may become maladaptive. In 2 experiments with a hypothetical stock market game (n = 241), the authors tested whether decision routines tend to persist at the level of decision strategies rather than at the level of options in…

  7. Does Experiential Avoidance Mediate the Effects of Maladaptive Coping Styles on Psychopathology and Mental Health?

    ERIC Educational Resources Information Center

    Fledderus, Martine; Bohlmeijer, Ernst T.; Pieterse, Marcel E.

    2010-01-01

    Experiential avoidance (EA) is considered a risk factor for psychopathology. This study explores whether EA mediates the relationship between maladaptive coping styles (palliative, avoidance, and passive coping) and psychopathology and positive mental health. A total of 93 adults with mild to moderate psychological distress completed measures…

  8. [The early maladaptive schemas: a study in adult patients with anxiety disorders].

    PubMed

    Delattre, V; Servant, D; Rusinek, S; Lorette, C; Parquet, P-J; Goudemand, M; Hautekeete, M

    2004-01-01

    The theory of early maladaptive schemas was initiated by Young, who postulated that each pathology is supported by one or several schemas. Adults with anxiety disorders more activate schemas that controls. This hyper activate schemas would go back the childhood. In this study, we measure some cognitive schema's activation, with the Schmidt and al. Questionnaire: this schema's questionnaire measures the dysfunctional schemas in actual way. Our purpose was to compare early maladaptive schema's activation of adults with anxiety disorders and adults healthy. The results indicate that each dysfunctional schema is more significatively activate by the adults with anxiety disorders that adults healthy. He doesn't exist schema typical of anxiety, but just a more important activation of all schemas of adults with -anxiety disorders. All subjects (with anxiety disorder and healthy) activate the schemas in the same order. It would appear that schema who imply an action of subject was more activate. So, in our study, we doesn't observe schema typical of anxiety, as opposed to postulate of Young and Klosko. In fact, in comparison with healthy subjects, all early maladaptive schemas of subjects with anxiety disorders were hypervalent. The order of schema's activation was the same in the two groups, but the activation in the anxious is always more important that in the healthy. All early maladaptive schemas would so hyperactivate in the anxious and a important activation of this schemas in the infancy would predispose to adult's anxious pathology. We consider this research as a preliminary work about early maladaptive schemas. In order to specify the research about schemas in the anxious, il will be interesting to observe this schemas according to different anxious disorders and to study prospectively the evolution of child's schemas. PMID:15235523

  9. Cortisol Reactivity to Social Stress as a Mediator of Early Adversity on Risk and Adaptive Outcomes

    PubMed Central

    Conradt, Elisabeth; Abar, Beau; Lester, Barry M.; LaGasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Hammond, Jane A.

    2014-01-01

    Children chronically exposed to stress early in life are at increased risk for maladaptive outcomes, though the physiological mechanisms driving these effects are unknown. Cortisol reactivity was tested as a mediator of the relation between prenatal substance exposure and/or early adversity on adaptive and maladaptive outcomes. Data were drawn from a prospective longitudinal study of prenatal substance exposure (N = 860). Cortisol reactivity was assessed at age 11. Among African-Americans, prenatal substance exposure exerted an indirect effect through early adversity and cortisol reactivity to predict externalizing behavior, delinquency, and a positive student-teacher relationship at age 11. Decreased cortisol reactivity was related to maladaptive outcomes, and increased cortisol reactivity predicted better executive functioning and a more positive student-teacher relationship. PMID:25376131

  10. Adolescent insecure attachment as a predictor of maladaptive coping and externalizing behaviors in emerging adulthood.

    PubMed

    Dawson, Anne E; Allen, Joseph P; Marston, Emily G; Hafen, Christopher A; Schad, Megan M

    2014-01-01

    This study investigated whether insecure adolescent attachment organization (i.e., preoccupied and dismissing) longitudinally predicted self- and peer-reported externalizing behavior in emerging adulthood. Secondarily, maladaptive coping strategies were examined for their potential role in mediating the relationship between insecure attachment and future externalizing behaviors. Target participants (N = 184) were given the Adult Attachment Interview (AAI) at age 14 and re-interviewed seven and eight years later with their closest peer. Qualities of both preoccupied and dismissing attachment organization predicted self-reported externalizing behaviors in emerging adulthood eight years later, but only preoccupation was predictive of close-peer reports of emerging adult externalizing behavior. Maladaptive coping strategies only mediated the relationship between a dismissing stance toward attachment and future self-reported externalizing behaviors. Understanding the role of coping and emotional regulation in attachment may help us to understand the unique aspects of both dismissing and preoccupied stances toward attachment. PMID:24995478

  11. Relationships among maladaptive cognitive content, dysfunctional cognitive processes, and borderline personality features.

    PubMed

    Geiger, Paul J; Peters, Jessica R; Sauer-Zavala, Shannon E; Baer, Ruth A

    2013-08-01

    Previous research has demonstrated that maladaptive cognitive content, including dysfunctional attitudes and negative automatic thoughts, is associated with emotional distress. Similarly, dysfunctional cognitive processes, including thought suppression and rumination, have been shown to intensify psychological difficulties. Although maladaptive cognitive content and dysfunctional processes have been linked to borderline personality disorder (BPD), most research has been conducted with Axis I disorders. This study examined the incremental validity of dysfunctional cognitive content and processes in predicting BPD symptom severity, controlling for trait negative affect, in a sample of undergraduate students (N = 85), including many with high levels of BPD features. Although nearly all variables were significantly correlated with BPD features, final regression models suggest that rumination and thought suppression are stronger independent predictors of BPD features than automatic thoughts, dysfunctional attitudes, and trait negative affect. These results suggest the importance of targeting thought suppression and rumination in BPD. PMID:23586932

  12. Gender differences in maladaptive cognitive schema in orphans in Dakahlia, Egypt.

    PubMed

    El-Gilany, Abdel-Hady; El-Bilsha, Mona A; Ibrahim, Azza

    2013-01-01

    The objective of this study was to assess the gender differences of maladaptive cognitive schema among orphans in Dakahlia governorate orphanages. A cross-sectional comparative study included 152 orphan boys and 48 orphan girls in all orphanages homes in Dakahlia governorate, Egypt. Data collection tools included a structured interview questionnaire for personal data; early maladaptive schema questionnaire-short form (EMSQ-SF). The mean score of the total YSQ and all the subscales, except self-sacrifice and unrelenting standards, are significantly higher among females than males. Attention should be given to the psychological care of the orphans especially security, trust, confidence, and autonomy with more attention to orphan girls. PMID:24453839

  13. Eating disorder behavior and early maladaptive schemas in subgroups of eating disorders.

    PubMed

    Unoka, Zsolt; Tölgyes, Tamás; Czobor, Pál; Simon, Lajos

    2010-06-01

    To examine relationship between Eating Disorder Behaviors (EDB) and Early Maladaptive Schemas (EMS) across eating disorder (ED) subgroups. EMS and ED behaviors were measured by Young Schema Questionnaire and Eating Behavior Severity Scale, respectively, among patients diagnosed with Restrictive or Binge/purging Anorexia, or bulimia nervosa. Canonical component analysis showed significant association between ED behaviors and EMSs. Canonical factor-pairs (EDB and EMS) revealed specific associations between certain patterns of EDBs, including binge-purging and physical exercise, and certain patterns of maladaptive cognitive schema, including Emotional deprivation, Abandonment, Enmeshments, Subjugation, and Emotional inhibition. ED subgroups significantly differred between the EMS and EDB canonical factors, respectively. Our findings indicate that EMS and EDB are associated, and that the factors that potentially mediate the association differ significantly among ED subgroups. These results are consistent with the notion that EMSs play a specific role in the development and maintenance of ED behaviors. PMID:20531121

  14. [Adaptive and Maladaptive Strategies of Emotion Regulation in Adolescents with ADHD].

    PubMed

    Lange, Sarah; Tröster, Heinrich

    2016-01-01

    The present study investigated differences between adolescents with ADHD and control subjects in their adaptive und maladaptive regulation of negative emotions. We assessed emotion regulation strategies using the German self-report questionnaire FEEL-KJ in a sample of adolescents (between 11 and 18 years) with ADHD (disturbance of activity, impulsivity and attention: n = 32, hyperkinetic conduct disorder: n = 26) and controls (n = 58). We found that adolescents with ADHD reported using less adaptive strategies for dealing with negative emotions than control subjects. No effects were found for maladaptive emotion regulation strategies for anger, fear and sadness. Our findings indicate that adolescents with ADHD should be encouraged in the development of adaptive emotion regulation. PMID:27184787

  15. Adolescent insecure attachment as a predictor of maladaptive coping and externalizing behaviors in emerging adulthood

    PubMed Central

    Dawson, Anne E.; Allen, Joseph P.; Marston, Emily G.; Hafen, Christopher A.; Schad, Megan M.

    2014-01-01

    This study investigated whether insecure adolescent attachment organization (i.e., preoccupied and dismissing) longitudinally predicted self- and peer-reported externalizing behavior in emerging adulthood. Secondarily, maladaptive coping strategies were examined for their potential role in mediating the relationship between insecure attachment and future externalizing behaviors. Target participants (N = 184) were given the Adult Attachment Interview (AAI) at age 14 and re-interviewed seven and eight years later with their closest peer. Qualities of both preoccupied and dismissing attachment organization predicted self-reported externalizing behaviors in emerging adulthood eight years later, but only preoccupation was predictive of close-peer reports of emerging adult externalizing behavior. Maladaptive coping strategies only mediated the relationship between a dismissing stance toward attachment and future self-reported externalizing behaviors. Understanding the role of coping and emotional regulation in attachment may help us to understand the unique aspects of both dismissing and preoccupied stances toward attachment. PMID:24995478

  16. Body image inflexibility mediates the relationship between body image evaluation and maladaptive body image coping strategies.

    PubMed

    Mancuso, Serafino G

    2016-03-01

    Body image inflexibility, the unwillingness to experience negative appearance-related thoughts and emotions, is associated with negative body image and eating disorder symptoms. The present study investigated whether body image inflexibility mediated the relationship between body image evaluation and maladaptive body image coping strategies (appearance-fixing and experiential avoidance) in a college and community sample comprising 156 females aged 18-51 years (M=22.76, SD=6.96). Controlling for recruitment source (college vs. community), body image inflexibility fully mediated the relationship between body image evaluation and maladaptive body image coping strategies. Results indicated that an unwillingness to experience negative appearance-related thoughts and emotions is likely responsible for negative body image evaluation's relationship to appearance-fixing behaviours and experiential avoidance. Findings support extant evidence that interventions that explicitly target body image inflexibility, such as Acceptance and Commitment Therapy, may have utility in treating body dissatisfaction in nonclinical populations. PMID:26595857

  17. Gender Differences in Maladaptive Cognitive Schema in Orphans in Dakahlia, Egypt

    PubMed Central

    El-Bilsha, Mona A.; Ibrahim, Azza

    2013-01-01

    The objective of this study was to assess the gender differences of maladaptive cognitive schema among orphans in Dakahlia governorate orphanages. A cross-sectional comparative study included 152 orphan boys and 48 orphan girls in all orphanages homes in Dakahlia governorate, Egypt. Data collection tools included a structured interview questionnaire for personal data; early maladaptive schema questionnaire-short form (EMSQ-SF). The mean score of the total YSQ and all the subscales, except self-sacrifice and unrelenting standards, are significantly higher among females than males. Attention should be given to the psychological care of the orphans especially security, trust, confidence, and autonomy with more attention to orphan girls. PMID:24453839

  18. Child abuse, early maladaptive schemas, and risky sexual behavior in college women.

    PubMed

    Roemmele, Melissa; Messman-Moore, Terri L

    2011-05-01

    Previous research suggests that individuals abused as children are more likely to engage in risky sexual behavior during adulthood. The present study examined early maladaptive schemas as mediators of the child abuse-risky sexual behavior relationship among 653 college women. Self-report surveys assessed three forms of child abuse: Sexual, physical, and emotional, and assessed early maladaptive schemas within two domains: Disconnection/rejection and Other-Directedness. Disconnection/rejection schemas fully mediated the relation between child emotional abuse and number of sexual partners and partially mediated the relationship for sexual and physical abuse. However, when frequency of specific risky sexual acts (e.g., sex without contraception) was examined in the previous six months, only abandonment was a partial mediator. Implications for intervention and future research are discussed. PMID:21660814

  19. Adaptive and Maladaptive Correlates of Repetitive Behavior and Restricted Interests in Persons with Down Syndrome and Developmentally-Matched Typical Children: A Two-Year Longitudinal Sequential Design

    PubMed Central

    Evans, David W.; Kleinpeter, F. Lee; Slane, Mylissa M.; Boomer, K. B.

    2014-01-01

    We examined the course of repetitive behavior and restricted interests (RBRI) in children with and without Down syndrome (DS) over a two-year time period. Forty-two typically-developing children and 43 persons with DS represented two mental age (MA) levels: “younger” 2–4 years; “older” 5–11 years. For typically developing younger children some aspects of RBRI increased from Time 1 to Time 2. In older children, these aspects remained stable or decreased over the two-year period. For participants with DS, RBRI remained stable or increased over time. Time 1 RBRI predicted Time 2 adaptive behavior (measured by the Vineland Scales) in typically developing children, whereas for participants with DS, Time 1 RBRI predicted poor adaptive outcome (Child Behavior Checklist) at Time 2. The results add to the body of literature examining the adaptive and maladaptive nature of repetitive behavior. PMID:24710387

  20. Maladaptive Plasticity in Aphasia: Brain Activation Maps Underlying Verb Retrieval Errors

    PubMed Central

    Durand, Edith; Marcotte, Karine; Ansaldo, Ana Inés

    2016-01-01

    Anomia, or impaired word retrieval, is the most widespread symptom of aphasia, an acquired language impairment secondary to brain damage. In the last decades, functional neuroimaging techniques have enabled studying the neural basis underlying anomia and its recovery. The present study aimed to explore maladaptive plasticity in persistent verb anomia, in three male participants with chronic nonfluent aphasia. Brain activation maps associated with semantic verb paraphasia occurring within an oral picture-naming task were identified with an event-related fMRI paradigm. These maps were compared with those obtained in our previous study examining adaptive plasticity (i.e., successful verb naming) in the same participants. The results show that activation patterns related to semantic verb paraphasia and successful verb naming comprise a number of common areas, contributing to both maladaptive and adaptive neuroplasticity mechanisms. This finding suggests that the segregation of brain areas provides only a partial view of the neural basis of verb anomia and successful verb naming. Therefore, it indicates the importance of network approaches which may better capture the complexity of maladaptive and adaptive neuroplasticity mechanisms in anomia recovery. PMID:27429808

  1. On the equivalence of host local adaptation and parasite maladaptation: an experimental test.

    PubMed

    Lemoine, Mélissa; Doligez, Blandine; Richner, Heinz

    2012-02-01

    In spatiotemporally varying environments, host-parasite coevolution may lead to either host or parasite local adaptation. Using reciprocal infestations over 11 pairs of plots, we tested local adaptation in the hen flea and its main host, the great tit. Flea reproductive success (number of adults at host fledging) was lower on host individuals from the same plot compared with foreign hosts (from another plot), revealing flea local maladaptation. Host reproductive success (number of fledged young) for nests infested by foreign fleas was lower compared with the reproductive success of controls, with an intermediate success for nests infested by local fleas. This suggests host local adaptation although the absence of local adaptation could not be excluded. However, fledglings were heavier and larger when reared with foreign fleas than when reared with local fleas, which could also indicate host local maladaptation if the fitness gain in offspring size offsets the potential cost in offspring number. Our results therefore challenge the traditional view that parasite local maladaptation is equivalent to host local adaptation. The differences in fledgling morphology between nests infested with local fleas and those with foreign fleas suggest that flea origin affects host resource allocation strategy between nestling growth and defense against parasites. Therefore, determining the mechanisms that underlie these local adaptation patterns requires the identification of the relevant fitness measures and life-history trade-offs in both species. PMID:22218315

  2. Maladaptive Plasticity in Aphasia: Brain Activation Maps Underlying Verb Retrieval Errors.

    PubMed

    Spielmann, Kerstin; Durand, Edith; Marcotte, Karine; Ansaldo, Ana Inés

    2016-01-01

    Anomia, or impaired word retrieval, is the most widespread symptom of aphasia, an acquired language impairment secondary to brain damage. In the last decades, functional neuroimaging techniques have enabled studying the neural basis underlying anomia and its recovery. The present study aimed to explore maladaptive plasticity in persistent verb anomia, in three male participants with chronic nonfluent aphasia. Brain activation maps associated with semantic verb paraphasia occurring within an oral picture-naming task were identified with an event-related fMRI paradigm. These maps were compared with those obtained in our previous study examining adaptive plasticity (i.e., successful verb naming) in the same participants. The results show that activation patterns related to semantic verb paraphasia and successful verb naming comprise a number of common areas, contributing to both maladaptive and adaptive neuroplasticity mechanisms. This finding suggests that the segregation of brain areas provides only a partial view of the neural basis of verb anomia and successful verb naming. Therefore, it indicates the importance of network approaches which may better capture the complexity of maladaptive and adaptive neuroplasticity mechanisms in anomia recovery. PMID:27429808

  3. Resident and attending physician perception of maladaptive response to stress in residents

    PubMed Central

    Riesenberg, Lee Ann; Berg, Katherine; Berg, Dale; Morgan, Charity J.; Davis, Joshua; Davis, Robyn; Schaeffer, Arielle; Hargraves, Robert; Little, Brian W.

    2014-01-01

    Background Residency stress has been shown to interfere with resident well-being and patient safety. We developed a survey research study designed to explore factors that may affect perception of a maladaptive response to stress. Methods A 16-item survey with 12 Likert-type perception items was designed to determine how often respondents agreed or disagreed with statements regarding the resident on the trigger tape. A total of 438 respondents from multiple institutions completed surveys. Results Attending physicians were more likely than residents to agree that the resident on the trigger tape was impaired, p<0.0001; needed to seek professional counseling, p=0.0003; should be removed from the service, p=0.002; was not receiving adequate support from the attending physician, p=0.007; and was a risk to patient safety, p=0.02. Attending physicians were also less likely to agree that the resident was a good role model, p=0.001, and that the resident should be able to resolve these issues herself/himself, p<0.0001. Conclusion Our data suggest that resident physicians may not be able to adequately detect maladaptive responses to stress and that attending physicians may be more adept at recognizing this problem. More innovative faculty and resident development workshops should be created to teach and encourage physicians to better observe and detect residents who are displaying maladaptive responses to stress. PMID:25407054

  4. Maladaptive dependency schemas, posttraumatic stress hyperarousal symptoms, and intimate partner aggression perpetration.

    PubMed

    Kachadourian, Lorig K; Taft, Casey T; Holowka, Darren W; Woodward, Halley; Marx, Brian P; Burns, Anthony

    2013-10-01

    This study examined the associations between maladaptive dependency-related schemas, posttraumatic stress disorder (PTSD) hyperarousal symptoms, and intimate-partner psychological and physical aggression in a sample of court-referred men (N = 174) participating in a domestic-abuser-intervention program. The men were largely African American; average age was 33.5 years. The extent to which hyperarousal symptoms moderated the association between dependency schemas and aggression was also examined. Maladaptive dependency-related schemas were positively associated with severe psychological, and mild and severe physical aggression perpetration. Hyperarousal symptoms were positively associated with mild and severe psychological aggression, and mild physical aggression perpetration. Multiple regression analyses showed a significant interaction for mild physical aggression: For those with high levels of hyperarousal symptoms, greater endorsement of maladaptive dependency schemas was associated with the perpetration of aggression (B = 0.98, p = .001). For those with low levels of hyperarousal symptoms, there was no association between dependency schemas and aggression (B = 0.04, ns). These findings suggest that focusing on problematic dependency and PTSD-hyperarousal symptoms in domestic-abuser-intervention programs may be helpful, and that examining related variables as possible moderators between dependency schemas and intimate aggression would be a fruitful area for future research. PMID:24030885

  5. Maladaptive Schemas as Mediators in the Relationship Between Child Sexual Abuse and Displaced Aggression.

    PubMed

    Estévez, Ana; Ozerinjauregi, Nagore; Herrero-Fernández, David

    2016-01-01

    Child sexual abuse is one of the most serious forms of abuse due to the psychological consequences that persist even into adulthood. Expressions of anger among child sexual abuse survivors remain common even years after the event. While child sexual abuse has been extensively studied, the expression of displaced aggression has been studied less. Some factors, such as the maladaptive early schemas, might account for this deficiency. The objective of this study was to analyze the relationships between child sexual abuse, displaced aggression, and these schemas according to gender and determine if these early schemas mediate the relationship between child sexual abuse and displaced aggression. A total of 168 Spanish subjects who were victims of child sexual abuse completed measures of childhood trauma, displaced aggression, and early maladaptive schemas. The results depict the relationship between child sexual abuse, displaced aggression, and early maladaptive schemas. Women scored higher than men in child sexual abuse, emotional abuse, disconnection or rejection and impaired autonomy. Mediational analysis found a significant mediation effect of disconnection or rejection on the relationship between child sexual abuse and displaced aggression; however, impaired autonomy did not mediate significantly. PMID:27266539

  6. HLA antigens in cardiomyopathic Chilean chagasics.

    PubMed Central

    Llop, E; Rothhammer, F; Acuña, M; Apt, W

    1988-01-01

    The distribution of HLA antigens in a sample of 124 Chagas serologically positive Chilean individuals was studied. The sample was subdivided according to the presence or absence of chagasic cardiomyopathy, in order to search for genetic differences associated with this pathological condition. The frequency of antigen B40 in the presence of antigen Cw3 was found to be significantly lower in subjects with cardiomyopathy. We tentatively suggest that the presence of these antigens among noncardiomyopathics is associated with a decreased susceptibility to develop chagasic cardiomyopathy in the Chilean population. PMID:3189340

  7. An Act of Balance Between Adaptive and Maladaptive Immunity in Depression: a Role for T Lymphocytes.

    PubMed

    Toben, Catherine; Baune, Bernhard T

    2015-12-01

    Historically the monoaminergic neurotransmitter system, in particular the serotonergic system, was seen as being responsible for the pathophysiology of major depressive disorder (MDD). With the advent of psychoneuroimmunology an important role of the immune system in the interface between the central nervous systems (CNS) and peripheral organ systems has emerged. In addition to the well-characterised neurobiological activities of cytokines, T cell function in the context of depression has been neglected so far. In this review we will investigate the biological roles of T cells in depression. Originally it was thought that the adaptive immune arm including T lymphocytes was excluded from the CNS. It is now clear that peripheral naïve T cells not only carry out continuous surveillance within the brain but also maintain neural plasticity. Furthermore animal studies demonstrate that regulatory T lymphocytes can provide protection against maladaptive behavioural responses associated with depression. Psychogenic stress as a major inducer of depression can lead to transient trafficking of T lymphocytes into the brain stimulating the secretion of certain neurotrophic factors and cytokines. The separate and combined mechanism of CD4 and CD8 T cell activation is likely to determine the response pattern of CNS specific neurokines and neurotrophins. Under chronic stress-induced neuroinflammatory conditions associated with depression, T cell responses may become maladaptive and can be involved in neurodegeneration. Additionally, intracellular adhesion and MHC molecule expression as well as glucocorticoid receptor expression within the brain may play a role in determining T lymphocyte functionality in depression. Taken together, T lymphocyte mechanisms, which confer susceptibility or resilience to MDD, are not yet fully understood. Further insight into the cellular and molecular mechanisms which balance the adaptive and maladaptive roles of T lymphocytes may provide a better

  8. The effect of self-distancing on adaptive versus maladaptive self-reflection in children.

    PubMed

    Kross, Ethan; Duckworth, Angela; Ayduk, Ozlem; Tsukayama, Eli; Mischel, Walter

    2011-10-01

    Although children and adolescents vary in their chronic tendencies to adaptively versus maladaptively reflect over negative feelings, the psychological mechanisms underlying these different types of self-reflection among youngsters are unknown. We addressed this issue in the present research by examining the role that self-distancing plays in distinguishing adaptive versus maladaptive self-reflection among an ethnically and socioeconomically diverse sample of fifth-grade public schoolchildren. Children were randomly assigned to analyze their feelings surrounding a recent anger-related interpersonal experience from either a self-immersed or self-distanced perspective. They then rated their negative affect and described in writing the stream of thoughts they experienced when they analyzed their feelings. Children's stream-of-thought essays were content analyzed for the presence of recounting statements, reconstruing statements, and blame attributions. Path analyses indicated that children who analyzed their feelings from a self-distanced perspective focused significantly less on recounting the "hot," emotionally arousing features of their memory (i.e., what happened to me?) and relatively more on reconstruing their experience. This shift in thought content--less recounting and more reconstruing--led children in the self-distanced group to blame the other person involved in their recalled experience significantly less, which in turn led them to display significantly lower levels of emotional reactivity. These findings help delineate the psychological mechanisms that distinguish adaptive versus maladaptive forms of self-reflection over anger experiences in children. Their basic findings and clinical implications are discussed. PMID:21728415

  9. Maladaptive spinal plasticity opposes spinal learning and recovery in spinal cord injury

    PubMed Central

    Ferguson, Adam R.; Huie, J. Russell; Crown, Eric D.; Baumbauer, Kyle M.; Hook, Michelle A.; Garraway, Sandra M.; Lee, Kuan H.; Hoy, Kevin C.; Grau, James W.

    2012-01-01

    Synaptic plasticity within the spinal cord has great potential to facilitate recovery of function after spinal cord injury (SCI). Spinal plasticity can be induced in an activity-dependent manner even without input from the brain after complete SCI. A mechanistic basis for these effects is provided by research demonstrating that spinal synapses have many of the same plasticity mechanisms that are known to underlie learning and memory in the brain. In addition, the lumbar spinal cord can sustain several forms of learning and memory, including limb-position training. However, not all spinal plasticity promotes recovery of function. Central sensitization of nociceptive (pain) pathways in the spinal cord may emerge in response to various noxious inputs, demonstrating that plasticity within the spinal cord may contribute to maladaptive pain states. In this review we discuss interactions between adaptive and maladaptive forms of activity-dependent plasticity in the spinal cord below the level of SCI. The literature demonstrates that activity-dependent plasticity within the spinal cord must be carefully tuned to promote adaptive spinal training. Prior work from our group has shown that stimulation that is delivered in a limb position-dependent manner or on a fixed interval can induce adaptive plasticity that promotes future spinal cord learning and reduces nociceptive hyper-reactivity. On the other hand, stimulation that is delivered in an unsynchronized fashion, such as randomized electrical stimulation or peripheral skin injuries, can generate maladaptive spinal plasticity that undermines future spinal cord learning, reduces recovery of locomotor function, and promotes nociceptive hyper-reactivity after SCI. We review these basic phenomena, how these findings relate to the broader spinal plasticity literature, discuss the cellular and molecular mechanisms, and finally discuss implications of these and other findings for improved rehabilitative therapies after SCI. PMID

  10. Human-assisted spread of a maladaptive behavior in a critically endangered bird.

    PubMed

    Massaro, Melanie; Sainudiin, Raazesh; Merton, Don; Briskie, James V; Poole, Anthony M; Hale, Marie L

    2013-01-01

    Conservation management often focuses on counteracting the adverse effects of human activities on threatened populations. However, conservation measures may unintentionally relax selection by allowing the 'survival of the not-so-fit', increasing the risk of fixation of maladaptive traits. Here, we report such a case in the critically-endangered Chatham Island black robin (Petroica traversi) which, in 1980, was reduced to a single breeding pair. Following this bottleneck, some females were observed to lay eggs on the rims of their nests. Rim eggs left in place always failed to hatch. To expedite population recovery, rim eggs were repositioned inside nests, yielding viable hatchlings. Repositioning resulted in rapid growth of the black robin population, but by 1989 over 50% of all females were laying rim eggs. We used an exceptional, species-wide pedigree to consider both recessive and dominant models of inheritance over all plausible founder genotype combinations at a biallelic and possibly sex-linked locus. The pattern of rim laying is best fitted as an autosomal dominant Mendelian trait. Using a phenotype permutation test we could also reject the null hypothesis of non-heritability for this trait in favour of our best-fitting model of heritability. Data collected after intervention ceased shows that the frequency of rim laying has strongly declined, and that this trait is maladaptive. This episode yields an important lesson for conservation biology: fixation of maladaptive traits could render small threatened populations completely dependent on humans for reproduction, irreversibly compromising the long term viability of populations humanity seeks to conserve. PMID:24348992

  11. [Adaptol in the treatment of anxiety disorders in children with school maladaptation].

    PubMed

    Chutko, L S; Surushkina, S Iu; Nikishena, I S; Iakovenko, E A; Anisimova, T I; Livinskaia, A M; Sidorova, Iu I; Kuzovenkova, M P; Aĭtbekov, K A; Mamaeva, Iu V

    2010-01-01

    We examined 336 children, aged 7-14 years, with signs of school maladaptation (SM). Anxiety disorders were found in 167 (49.7%), including generalized anxiety disorder - 87 children (25.9%), phobic disorder - 40 children (11.3%), anxiety disorder - 14 (4.2%), social anxiety disorder - 26 (7.7%). These indices differed significantly from those in the comparison group of children without SM. The children with generalized anxiety disorder were treated with adaptol (1000 mg/d during 30 days). The clinical and psychological examination revealed the high efficacy of this drug. Adaptol was well-tolerated, with no side-effects observed. PMID:20436449

  12. Mediation of early maladaptive schemas between perceptions of parental rearing style and personality disorder symptoms.

    PubMed

    Thimm, Jens C

    2010-03-01

    In schema therapy (ST), early maladaptive schemas (EMS) are proposed to be the defining core of personality disorders. Adverse relational experiences in childhood are assumed to be the main cause for the development of EMS. The present study explored the links between perceived parental rearing behaviours, EMS, and personality disorder symptoms in a clinical sample (N=108). Results from mediation analyses suggest that EMS mediate the relationships between recalled parenting rearing behaviours and personality disorder symptoms. Findings give support to the theoretical model ST is based on. PMID:19896642

  13. Adult Attention Deficit Hyperactivity Disorder Symptoms, Perceived Stress, and Well-Being: The Role of Early Maladaptive Schemata.

    PubMed

    Miklósi, Mónika; Máté, Orsolya; Somogyi, Klára; Szabó, Marianna

    2016-05-01

    Attention deficit hyperactivity disorder (ADHD) is one of the most prevalent chronic neuropsychiatric disorders, severely affecting the emotional well-being of children as well as of adults. It has been suggested that individuals who experience symptoms of ADHD develop maladaptive schemata of failure, impaired self-discipline, social isolation, and shame. These schemata may then contribute to impaired emotional well-being by increasing unhelpful responses to stressful life events. However, to date, no empirical research has tested this theoretical proposition. In a sample of 204 nonclinical adults, we conducted a serial multiple mediator analysis, which supported the proposed model. More severe ADHD symptoms were associated with higher levels of perceived stress both directly and indirectly through stronger maladaptive schemata, which, in turn, were related to lower levels of emotional well-being. Results suggest that identifying and modifying maladaptive schemata may be an important addition to psychotherapy for adult ADHD patients. PMID:26825377

  14. Comparison of Early Maladaptive Schemas and Parenting Origins in Patients with Opioid Abuse and Non-Abusers

    PubMed Central

    Zargar, Mohammad; Salavati, Mojgan; Kakavand, Ali Reza

    2011-01-01

    Objective The aim of this study was to examine the difference of early maladaptive schemas and parenting origins in opioid abusers and non-opioid abusers. Method The early maladaptive schemas and parenting origins were compared in 56 opioid abusers and 56 non-opioids abusers. Schemas were assessed by the Young Schema Questionnaire 3rd (short form); and parenting origins were assessed by the Young Parenting Inventory. Results Data were analyzed by multivariate analysis of variance (MANOVA). The analysis showed that the means for schemas between opioid abusers and non-opioid abusers were different. Chi square test showed that parenting origins were significantly associated with their related schemas. Conclusion The early maladaptive schemas and parenting origins in opioid abusers were more than non-opioid abusers; and parenting origins were related to their Corresponding schemas. PMID:22952522

  15. Danger-early maladaptive schemas at work!: The role of early maladaptive schemas in career choice and the development of occupational stress in health workers.

    PubMed

    Bamber, Martin; McMahon, Rachel

    2008-01-01

    The schema-focused model of occupational stress and work dysfunctions (Bamber & Price, 2006; Bamber, 2006) hypothesizes that individuals with EMS (unconsciously) gravitate toward occupations with similar dynamics and structures to the toxic early environments and relationships that created them. They subsequently re-enact these EMS and their associated maladaptive coping styles in the workplace. For most individuals, this results in 'schema healing', but for some individuals with more rigid and severe EMS, schema healing is not achieved and the structures and relationships of the workplace, together with the utilization of maladaptive coping styles, serve to perpetuate their EMS. The model hypothesizes that it is these individuals who are most vulnerable to developing occupational stress syndromesTo date, this model has been subjected to very little empirical investigation, so the main aim of this study was to address this gap in the literature by testing out some of its main assumptions and to provide empirical data, which would either support or reject the model using a population of health workers. Specifically, it was hypothesized that 'occupation-specific' EMS would be found in health workers from a range of different healthcare professions. It was also hypothesized that the presence of higher levels of EMS would be predictive of raised levels of occupational stress, psychiatric caseness and increased sickness absence in those individuals.A cross-sectional study design was employed and a total of 249 staff working within a NHS Trust, belonging to one of five occupational groups (medical doctors, nurses, clinical psychologists, IT staff and managers), participated in the study. All participants completed the Young Schema Questionnaire-Short Form (Young, 1998); the Maslach Burnout Inventory-Human Services Form (Maslach & Jackson, 1981), and the General Health Questionnaire-28-item version (Goldberg, 1978). A demographic questionnaire and sickness absence data

  16. Interrelations between psychosocial functioning and adaptive- and maladaptive-range personality traits.

    PubMed

    Ro, Eunyoe; Clark, Lee Anna

    2013-08-01

    Decrements in one or more domains of psychosocial functioning (e.g., poor job performance, poor interpersonal relations) are commonly observed in psychiatric patients. The purpose of this study is to increase understanding of psychosocial functioning as a broad, multifaceted construct as well as its associations with both adaptive- and maladaptive-range personality traits in both nonclinical and psychiatric outpatient samples. The study was conducted in two phases. In Study 1, a nonclinical sample (N = 429) was administered seven psychosocial functioning and adaptive-range personality trait measures. In Study 2, psychiatric outpatients (N = 181) were administered the same psychosocial functioning measures, and maladaptive- as well as adaptive-range personality trait measures. Exploratory (both studies) and confirmatory (Study 2) factor analyses indicated a common three-factor, hierarchical structure of psychosocial functioning-Well Being, Social/Interpersonal Functioning, and Basic Functioning. These psychosocial functioning domains were closely--and differentially--linked with personality traits, especially strongly so in patients. Across samples, Well Being was associated with both Neuroticism/Negative Affectivity and Extraversion/Positive Affectivity, Social/Interpersonal Functioning was associated with both Agreeableness and Conscientiousness/Disinhibition, and Basic Functioning was associated with Conscientiousness/Disinhibition, although only modestly in the nonclinical sample. These relations generally were maintained even after partialing out current general dysphoric symptoms. These findings have implications for considering psychosocial functioning as an important third domain in a tripartite model together with personality and psychopathology. PMID:24016019

  17. Early maladaptive schemas activated in patients with obsessive compulsive disorder: A cross-sectional study.

    PubMed

    Atalay, Hakan; Atalay, Figen; Karahan, Dilara; Caliskan, Mecit

    2008-01-01

    Aim. The aim of the present article is to investigate the activation patterns of early maladaptive schemas (EMSs) in patients with obsessive-compulsive disorder (OCD). Method. During the time between 1 January 2006 and 1 April 2006, 45 consecutive patients from an outpatient facility of a general hospital and 45 age- and gender-matched healthy control subjects from the hospital staff were included in the study. They were administered the Structured Clinical Interview for Diagnosis of DSM-IV Mental Disorders (SCID-1), the Structured Clinical Interview for DSM-III-R Personality Disorders (SCID-2), the Young Schema Questionnaire-Short Form (YSQ-SF), the Young Parenting Inventory (YPI) and the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). The results were assessed using GraphPad Prisma V.3 statistical program. Results. The YSQ total score of the OCD group was significantly higher than the control group (t=3.62, P<0.0001). The average scores of the patients with OCD on certain schemas were significantly higher than the average scores of the control group, although the others did not make any difference between the OCD and control groups. Conclusion. The study demonstrates that, in the patients with OCD, most of the early maladaptive schemas including social isolation, vulnerability and pessimism, are prominently activated. PMID:24937713

  18. One of early maladaptive schemas’ causal relationship through metacognitive beliefs with borderline and antisocial personality patterns

    PubMed Central

    Zirakbash, Amin; Naderi, Farah; Enayati, Mir Salahedin

    2015-01-01

    Introduction: This study aimed at determining the causal relationship of metacognitive beliefs as a mediator between one of early maladaptive schemas including (emotional deprivation, abandonment, mistrust/abuse, social isolation/alienation and defectiveness/shame) and borderline and antisocial personality patterns. Materials and Methods: The study type has been relational and seeking causal modeling of path analysis has been used. The population used in this study included outpatients in counseling, psychological and psychiatric centers in 2012–2013. We randomly distributed 350 questionnaires in five centers out of three parts in Isfahan, and finally 230 valid questionnaires were evaluated and analyzed. Data collection tool has been Millon Clinical Multiaxial Inventory-III's (MCMI-III's) personality questionnaire, Yang's schema questionnaire (75 items), Metacognition Questionnaire-30 (30 items). Reliability of the Yang's Schema Questionnaire in this study was calculated by Cronbach's alpha (α =96%), and that of metacognition was calculated the same way (α =87%). Data analysis has been done using MCMI-III's software for Millon's personality questionnaire, and SPSS-16 and AMOS-18 software. We used path analysis method for testing each model in statistical data analysis. Result: The results of this study suggest a possible causal relationship between the number of one of the early maladaptive schemas and the patterns of anti-social and borderline personalities through some metacognitive beliefs. Conclusion: This study showed that cognitive beliefs can be activators of the early schema and continuation's coping behaviors in personality patterns. PMID:26430689

  19. Maladaptive interpersonal schemas as sensitive and specific markers of borderline personality disorder among psychiatric inpatients.

    PubMed

    Cohen, Lisa J; Tanis, Thachell; Ardalan, Firouz; Yaseen, Zimri; Galynker, Igor

    2016-08-30

    Diagnostic criteria for borderline personality disorder (BPD) and mood and psychotic disorders characterized by major mood episodes (i.e., major depressive, bipolar and schizoaffective disorder) share marked overlap in symptom presentation, complicating differential diagnosis. The current study tests the hypothesis that maladaptive interpersonal schemas (MIS) are characteristic of BPD, but not of the major mood disorders. One hundred psychiatric inpatients were assessed by SCID I, SCID II and the Young Schema Questionnaire (YSQ-S2). Logistic regression analyses tested the association between MIS (measured by the YSQ-S2) and BPD, bipolar, major depressive and schizoaffective disorder. Receiver operator characteristic (ROC) curve analyses assessed the sensitivity and specificity of MIS as a marker of BPD. After covariation for comorbidity with each of the 3 mood disorders, BPD was robustly associated with 4 out of 5 schema domains. In contrast, only one of fifteen regression analyses demonstrated a significant association between any mood disorder and schema domain after covariation for comorbid BPD. ROC analyses of the 5 schema domains suggested Disconnection/Rejection had the greatest power for identification of BPD cases. These data support the specific role of maladaptive interpersonal schemas in BPD and potentially contribute to greater conceptual clarity about the distinction between BPD and the major mood disorders. PMID:27394052

  20. Maladaptive cognitions and physical health of the caregivers of dementia: An interpretative phenomenological analysis.

    PubMed

    Ali, Sidra; Bokharey, Iram Z

    2015-01-01

    The aim of the study was to conduct in-depth analyses of the lived experiences of the caregivers of dementia and their maladaptive thinking patterns and how their physical health was influenced and compromised. The main method used was interpretative phenomenological analysis and involved in-depth analysis of eight participants screened through homogenous purposive sampling. After taking written consent from the participants, semi-structured interviews were conducted to gather the data that were transcribed later on to carry out free textual analysis. The themes were generated from the transcripts through the funneling approach in order to arrive at the themes that were common, frequent, and reflected the experiences shared by the participants. The verification was done through peer review and rich thick description. The most significant themes regarding maladaptive cognitions were catastrophizing, overgeneralizing, and blaming, whereas fatigue and sleep disturbances were the most significant themes regarding physical health. The emergent themes point towards a need to devise indigenous therapeutic intervention for the caregivers of dementia in the Pakistani sociocultural context as the literature available on caregiving is quite scanty in our culture. PMID:26384522

  1. Genetic Correlates of Maladaptive Beliefs: COMT VAL(158)MET and Irrational Cognitions Linked Depending on Distress.

    PubMed

    Podina, Ioana; Popp, Radu; Pop, Ioan; David, Daniel

    2015-11-01

    Maladaptive/irrational beliefs are significant cognitive vulnerability mechanisms in psychopathology. They are more likely to be associated with a genetic vulnerability marker under conditions of emotional distress when irrational beliefs are more salient. Therefore, in the current study we investigated the COMT Val(158)Met gene variation in relation to irrational beliefs, assuming this relationship depended on the level of emotional distress. Two hundred and sixty-seven genotyped volunteers were assessed for core/general maladaptive beliefs, as well as trait emotional distress. We focused on context-independent measures of irrational beliefs and emotional distress in the absence of a stressor. As expected, the relationship between COMT Val(158)Met and irrational beliefs depended on the level of emotional distress (f(2)=.314). The COMT Val(158)Met-irrationality association was significant only when individuals fell in the average to above average range of emotional distress. Furthermore, within this range the Met allele seemed to relate to higher irrational beliefs. These results were significant for overall irrational beliefs and its subtypes, but not for rational beliefs, the functional counterpart of irrationality. In light of the study's limitations, the results should be considered as preliminary. If replicable, these findings have potential implications for therapygenetics, changing the view that COMT Val(158)Met might be of greater relevance when treatment modality does not rely on cognitive variables. PMID:26520222

  2. Maladaptive cognitions and physical health of the caregivers of dementia: An interpretative phenomenological analysis

    PubMed Central

    Ali, Sidra; Bokharey, Iram Z.

    2015-01-01

    The aim of the study was to conduct in-depth analyses of the lived experiences of the caregivers of dementia and their maladaptive thinking patterns and how their physical health was influenced and compromised. The main method used was interpretative phenomenological analysis and involved in-depth analysis of eight participants screened through homogenous purposive sampling. After taking written consent from the participants, semi-structured interviews were conducted to gather the data that were transcribed later on to carry out free textual analysis. The themes were generated from the transcripts through the funneling approach in order to arrive at the themes that were common, frequent, and reflected the experiences shared by the participants. The verification was done through peer review and rich thick description. The most significant themes regarding maladaptive cognitions were catastrophizing, overgeneralizing, and blaming, whereas fatigue and sleep disturbances were the most significant themes regarding physical health. The emergent themes point towards a need to devise indigenous therapeutic intervention for the caregivers of dementia in the Pakistani sociocultural context as the literature available on caregiving is quite scanty in our culture. PMID:26384522

  3. Microglia-Induced Maladaptive Plasticity Can Be Modulated by Neuropeptides In Vivo

    PubMed Central

    Morara, Stefano; Colangelo, Anna Maria; Provini, Luciano

    2015-01-01

    Microglia-induced maladaptive plasticity is being recognized as a major cause of deleterious self-sustaining pathological processes that occur in neurodegenerative and neuroinflammatory diseases. Microglia, the primary homeostatic guardian of the central nervous system, exert critical functions both during development, in neural circuit reshaping, and during adult life, in the brain physiological and pathological surveillance. This delicate critical role can be disrupted by neural, but also peripheral, noxious stimuli that can prime microglia to become overreactive to a second noxious stimulus or worsen underlying pathological processes. Among regulators of microglia, neuropeptides can play a major role. Their receptors are widely expressed in microglial cells and neuropeptide challenge can potently influence microglial activity in vitro. More relevantly, this regulator activity has been assessed also in vivo, in experimental models of brain diseases. Neuropeptide action in the central nervous system has been associated with beneficial effects in neurodegenerative and neuroinflammatory pathological experimental models. This review describes some of the mechanisms of the microglia maladaptive plasticity in vivo and how neuropeptide activity can represent a useful therapeutical target in a variety of human brain pathologies. PMID:26273481

  4. Psychiatric Diagnostic Screening of Social Maladaptive Behaviour in Children with Mild Intellectual Disability: Differentiating Disordered Attachment and Pervasive Developmental Disorder Behaviour

    ERIC Educational Resources Information Center

    Giltaij, H. P.; Sterkenburg, P. S.; Schuengel, C.

    2015-01-01

    Background: Children with intellectual disability (ID) are at risk for maladaptive development of social relatedness. Controversy exists whether Pervasive Developmental Disorder (PDD) takes precedence over disordered attachment for describing maladaptive social behaviour. The aim of this study was to assess the prevalence of disordered attachment…

  5. Gender Differences in the Relationship between Maladaptive Behaviors and Post-Traumatic Stress Disorder. A Study on 900 L’ Aquila 2009 Earthquake Survivors

    PubMed Central

    Dell’Osso, Liliana; Carmassi, Claudia; Stratta, Paolo; Massimetti, Gabriele; Akiskal, Kareen K.; Akiskal, Hagop S.; Maremmani, Icro; Rossi, Alessandro

    2013-01-01

    Background: Post-traumatic stress disorder (PTSD) represents one of the most frequently psychiatric sequelae to earthquake exposure. Increasing evidence suggests the onset of maladaptive behaviors among veterans and adolescents with PTSD, with specific gender differences emerging in the latter. Aims of the present study were to investigate the relationships between maladaptive behaviors and PTSD in earthquake survivors, besides the gender differences in the type and prevalence of maladaptive behaviors and their association with PTSD. Methods: 900 residents of the town of L’Aquila who experienced the earthquake of April 6th 2009 (Richter Magnitude 6.3) were assessed by means of the Trauma and Loss Spectrum-Self Report (TALS-SR). Results: Significantly higher maladaptive behavior prevalence rates were found among subjects with PTSD. A statistically significant association was found between male gender and the presence of at least one maladaptive behavior among PTSD survivors. Further, among survivors with PTSD significant correlations emerged between maladaptive coping and symptoms of re-experiencing, avoidance and numbing, and arousal in women, while only between maladaptive coping and avoidance and numbing in men. Conclusions: Our results show high rates of maladaptive behaviors among earthquake survivors with PTSD suggesting a greater severity among men. Interestingly, post-traumatic stress symptomatology appears to be a better correlate of these behaviors among women than among men, suggesting the need for further studies based on a gender approach. PMID:23293608

  6. In Search of the Sources of Psychologically Controlling Parenting: The Role of Parental Separation Anxiety and Parental Maladaptive Perfectionism

    ERIC Educational Resources Information Center

    Soenens, Bart; Vansteenkiste, Maarten; Duriez, Bart; Goossens, Luc

    2006-01-01

    This study investigated the role of two dimensions of parental separation anxiety--Anxiety about Adolescent Distancing (AAD) and Comfort with Secure Base Role (CSBR)--and parental maladaptive perfectionism in the prediction of psychologically controlling parenting. In a sample of middle adolescents and their parents (N=677), it was found that…

  7. Effects of Experimentally Manipulated Peer Rejection on Children's Negative Affect, Self-Esteem, and Maladaptive Social Behavior

    ERIC Educational Resources Information Center

    Nesdale, Drew; Lambert, Anne

    2007-01-01

    Children (n = 88) aged 8 and 10 years participated in a minimal group study in which their rejection versus acceptance, by one other person versus a group of three people, was experimentally manipulated. Analysis of their self-reported negative affect, self-esteem, and maladaptive social behavior, revealed that, regardless of the source of the…

  8. An Annotated Bibliography of the Literature Concerning Students' Adaptive and Maladaptive Behavior Patterns in Response to Failure in Achievement Situations.

    ERIC Educational Resources Information Center

    Moriarty, Kathleen Pelletier

    An examination of the dynamics of academic failure is presented in this monograph in the form of an annotated bibliography of current literature. The writings cited offer a cross-section of research on what factors affect students' choices of adaptive or maladaptive behavior patterns in the classroom and in relation to their peers. Section one of…

  9. Maladaptive Behavioral Consequences of Conditioned Fear-Generalization: A Pronounced, Yet Sparsely Studied, Feature of Anxiety Pathology

    PubMed Central

    van Meurs, Brian; Wiggert, Nicole; Wicker, Isaac; Lissek, Shmuel

    2016-01-01

    Fear-conditioning experiments in the anxiety disorders focus almost exclusively on passive-emotional, Pavlovian conditioning, rather than active-behavioral, instrumental conditioning. Paradigms eliciting both types of conditioning are needed to study maladaptive, instrumental behaviors resulting from Pavlovian abnormalities found in clinical anxiety. One such Pavlovian abnormality is generalization of fear from a conditioned danger-cue (CS+) to resembling stimuli. Though lab-based findings repeatedly link overgeneralized Pavlovian-fear to clinical anxiety, no study assesses the degree to which Pavlovian overgeneralization corresponds with maladaptive, overgeneralized instrumental-avoidance. The current effort fills this gap by validating a novel fear-potentiated startle paradigm including Pavlovian and instrumental components. The paradigm is embedded in a computer game during which shapes appear on the screen. One shape paired with electric-shock serves as CS+, and other resembling shapes, presented in the absence of shock, serve as generalization stimuli (GSs). During the game, participants choose whether to behaviorally avoid shock at the cost of poorer performance. Avoidance during CS+ is considered adaptive because shock is a real possibility. By contrast, avoidance during GSs is considered maladaptive because shock is not a realistic prospect and thus unnecessarily compromises performance. Results indicate significant Pavlovian-instrumental relations, with greater generalization of Pavlovian fear associated with overgeneralization of maladaptive instrumental-avoidance. PMID:24768950

  10. The Role of Career Stress in the Relationship between Maladaptive Perfectionism and Career Attitude Maturity in South Korean Undergraduates

    ERIC Educational Resources Information Center

    Park, Heerak; Choi, Bo Young; Nam, Suk Kyung; Lee, Sang Min

    2011-01-01

    Given the central role of career stress in college students' lives, this research examined whether career stress mediated the relationship between maladaptive perfectionism and career attitude maturity in a sample of 185 undergraduate students in South Korea. The results indicated that career ambiguity stress, as measured by a career stress…

  11. Psychological Distress as a Mediator of the Relation between Perceived Maternal Parenting and Normative Maladaptive Eating among Adolescent Girls

    ERIC Educational Resources Information Center

    Blodgett Salafia, Elizabeth H.; Gondoli, Dawn M.; Corning, Alexandra F.; McEnery, Amanda M.; Grundy, Amber M.

    2007-01-01

    Burgeoning research on the adolescent (e.g., middle-school) years suggests that this is a particularly vulnerable period for the development of maladaptive eating patterns. Prior research has established a link between perceptions of maternal parenting practices and adolescent onset of problematic eating behaviors. The authors hypothesized that…

  12. Measures to assess maladaptive variants of the five-factor model.

    PubMed

    Widiger, Thomas A; Lynam, Donald R; Miller, Joshua D; Oltmanns, Thomas F

    2012-01-01

    The five-factor model (FFM) is the predominant dimensional model of general personality structure. A considerable body of research supports the hypothesis that personality disorders can be conceptualized as extreme or maladaptive variants of the domains and facets of the FFM. However, existing measures of the FFM are confined largely to the normal variants. The purpose of this special section of the Journal of Personality Assessment is to provide the development and initial validation of self-report inventory scales to assess obsessive-compulsive, borderline, narcissistic, avoidant, and dependent personality traits from the perspective of the FFM, which complement the similarly constructed existing measures for psychopathic, histrionic, and schizotypal personality traits. PMID:22519804

  13. Impact of rumination versus distraction on anxiety and maladaptive self-beliefs in socially anxious individuals.

    PubMed

    Wong, Quincy J J; Moulds, Michelle L

    2009-10-01

    A large body of experimental evidence has demonstrated the adverse effects of rumination on depressive mood and cognitions. In contrast, while prominent models of social phobia (Clark & Wells, 1995; Rapee & Heimberg, 1997) have proposed rumination as a key maintaining factor, the effects of rumination in social anxiety have not been extensively explored. In a sample of (N = 93) undergraduates, this study investigated the impact of rumination versus distraction following a social-evaluative task on anxiety and another key component of social phobia: maladaptive self-beliefs. Relative to distraction, rumination maintained anxiety in both high and low socially anxious individuals, and maintained unconditional beliefs in high socially anxious individuals. The results support models of social phobia and also suggest important theoretical extensions. Implications for the treatment of social anxiety are discussed. PMID:19608157

  14. Development of Maladaptive Coping: A Functional Adaptation to Chronic, Uncontrollable Stress

    PubMed Central

    Wadsworth, Martha E.

    2015-01-01

    Health disparities are rooted in childhood and stem from adverse early environments that damage physiologic stress-response systems. Developmental psychobiological models of the effects of chronic stress account for both the negative effects of a stress-response system calibrated to a dangerous and unpredictable environment from a health perspective, and the positive effects of such an adaptively calibrated stress response from a functional perspective. Our research suggests that contexts that produce functionally adapted physiologic responses to stress also encourage a functionally adapted coping response—coping that can result in maladjustment in physical and mental health, but enables children to grow and develop within those contexts. In this article, I highlight the value of reframing maladaptive coping as functional adaptation to understand more completely the development of children’s coping in different contexts, and the value of such a conceptual shift for coping-based theory, research, and intervention. PMID:26019717

  15. Personality and early maladaptive schemas: a five-factor model perspective.

    PubMed

    Thimm, Jens C

    2010-12-01

    According to Young's schema model (Young, J. E., Klosko, J. S., & Weishaar, M. E. (2003). Schema therapy: A practitioner's guide. New York: Guilford Press), innate personality tendencies are important for the understanding of early maladaptive schemas (EMS). The current study examined the relations between EMS and the dimensions of the five-factor model of personality (FFM). One hundred and forty-seven adult outpatients completed the NEO PI-R, the Schema Questionnaire-Short Form (SQ-SF), and the Beck Depression Inventory (BDI). Correlational analyses showed a substantial overlap between EMS and the FFM, neuroticism in particular. EMS predicted depressive symptoms above and beyond the FFM personality dimensions. Implications of these findings are discussed. PMID:20435297

  16. Maladaptive schemas in adolescent females with anorexia nervosa and implications for treatment.

    PubMed

    Damiano, Stephanie R; Reece, John; Reid, Sophie; Atkins, Linsey; Patton, George

    2015-01-01

    Recent research has highlighted the presence of Young's Early Maladaptive Schemas (EMSs) in individuals with an eating disorder (ED). This study assessed the EMSs reported by adolescent females with Anorexia Nervosa (AN) compared with a community group. Thirty-six adolescent females diagnosed with AN or subthreshold AN and 111 female secondary school students completed a questionnaire that included the Young Schema Questionnaire, the Behavior Assessment System for Children Self-report of Personality, and the Eating Disorder Screen for Primary Care. Two independent AN subtypes and two community subtypes were derived from responses to the questionnaire, and significant differences between the four comparison groups were found. High Pathology AN participants reported the highest level of psychological maladjustment. Social Isolation and Emotional Inhibition appeared to be most characteristic of adolescent AN in this sample. The results suggest that EMSs may require attention in the treatment of AN in adolescent females, and that different AN subtypes may require individualized treatment approaches. PMID:25464069

  17. Early Maladaptive Schemas in Bipolar Disorder Patients With and Without Suicide Attempts.

    PubMed

    Nilsson, Kristine Kahr

    2016-03-01

    Patients with bipolar disorder (BD) are at an increased risk of attempted and completed suicide. To elucidate the beliefs and assumptions associated with suicidality in BD, the present study compared BD patients with and without a history of suicide attempt in terms of early maladaptive schemas (EMSs). The sample consisted of 49 remitted BD patients who completed the Young Schema Questionnaire-Short Version. Information on suicide attempts was obtained through interviews combined with medical records. Compared with BD patients without suicide attempts, the BD patients with suicide attempts scored significantly higher on 3 EMSs: social isolation, practical incompetence, and entitlement. The findings suggest that specific EMSs may be implicated in suicidal behaviors in BD. These results have implications for the assessment and treatment of suicidality in BD. PMID:26919302

  18. Distinctions Between Two Expectancies in the Prediction of Maladaptive Eating Behavior

    PubMed Central

    Combs, Jessica L.; Smith, Gregory T.; Simmons, Jean R.

    2010-01-01

    In this longitudinal study, the authors provide support for the validity of the claim that differences in the nature of the reinforcement that adolescent girls expect from eating contribute to the development of different forms of maladaptive eating. The learned expectancy that eating is pleasurable and rewarding predicted higher levels of social/celebratory overeating across the first year of middle school but did not predict higher levels of clinical binge eating. In contrast, the expectancy that eating helps one manage negative affect predicted higher levels of binge eating but not of social/celebratory overeating across the same time period (n = 394). The results also supported a reciprocal model in which binge eating predicted higher levels of the expectancy that eating will manage negative affect but not that eating is pleasurable and rewarding; conversely, social/celebratory overeating predicted higher levels of the expectancy that eating is pleasurable and rewarding but not that eating will manage negative affect. PMID:21127719

  19. Adaptive and maladaptive emotion regulation strategies: interactive effects during CBT for social anxiety disorder.

    PubMed

    Aldao, Amelia; Jazaieri, Hooria; Goldin, Philippe R; Gross, James J

    2014-05-01

    There has been a increasing interest in understanding emotion regulation deficits in social anxiety disorder (SAD; e.g., Hofmann, Sawyer, Fang, & Asnaani, 2012). However, much remains to be understood about the patterns of associations among regulation strategies in the repertoire. Doing so is important in light of the growing recognition that people's ability to flexibly implement strategies is associated with better mental health (e.g., Kashdan et al., 2014). Based on previous work (Aldao & Nolen-Hoeksema, 2012), we examined whether putatively adaptive and maladaptive emotion regulation strategies interacted with each other in the prediction of social anxiety symptoms in a sample of 71 participants undergoing CBT for SAD. We found that strategies interacted with each other and that this interaction was qualified by a three-way interaction with a contextual factor, namely treatment study phase. Consequently, these findings underscore the importance of modeling contextual factors when seeking to understand emotion regulation deficits in SAD. PMID:24742755

  20. Can settlement in natal-like habitat explain maladaptive habitat selection?

    PubMed Central

    Piper, Walter H.; Palmer, Michael W.; Banfield, Nathan; Meyer, Michael W.

    2013-01-01

    The study of habitat selection has long been influenced by the ideal free model, which maintains that young adults settle in habitat according to its inherent quality and the density of conspecifics within it. The model has gained support in recent years from the finding that conspecifics produce cues inadvertently that help prebreeders locate good habitat. Yet abundant evidence shows that animals often fail to occupy habitats that ecologists have identified as those of highest quality, leading to the conclusion that young animals settle on breeding spaces by means not widely understood. Here, we report that a phenomenon virtually unknown in nature, natal habitat preference induction (NHPI), is a strong predictor of territory settlement in both male and female common loons (Gavia immer). NHPI causes young animals to settle on natal-like breeding spaces, but not necessarily those that maximize reproductive success. If widespread, NHPI might explain apparently maladaptive habitat settlement. PMID:23804619

  1. Maladaptive Sex Ratio Adjustment in the Invasive Brine Shrimp Artemia franciscana.

    PubMed

    Lievens, Eva J P; Henriques, Gil J B; Michalakis, Yannis; Lenormand, Thomas

    2016-06-01

    Sex allocation theory is often hailed as the most successful area of evolutionary theory due to its striking success as a predictor of empirical observations [1]. Most naturally occurring sex ratios can be explained by the principle of equal investment in the sexes [2-4] or by cases of "extraordinary" sex allocation [5]. Deviations from the expected sex ratio are often correlated with weak selection or low environmental predictability (e.g., [6, 7]); true cases of aberrant sex allocation are surprisingly rare [8]. Here, we present a case of long-lasting maladaptive sex allocation, which we discovered in invasive populations of the exclusively sexual brine shrimp Artemia franciscana. A. franciscana was introduced to Southern France roughly 500 generations ago [9]; since then, it has coexisted with the native asexual species Artemia parthenogenetica [10]. Although we expect A. franciscana to produce balanced offspring sex ratios, we regularly observed extremely male-biased sex ratios in invasive A. franciscana, which were significantly correlated to the proportion of asexuals in the overall population. We experimentally proved that both invasive- and native-range A. franciscana overproduced sons when exposed to excess females, without distinguishing between conspecific and asexual females. We conclude that A. franciscana adjust their offspring sex ratio in function of the adult sex ratio but are information limited in the presence of asexual females. Their facultative adjustment trait, which is presumably adaptive in their native range, has thus become maladaptive in the invasive range where asexuals occur. Despite this, it has persisted unchanged for hundreds of generations. PMID:27185556

  2. Nrf2-Mediated Cardiac Maladaptive Remodeling and Dysfunction in a Setting of Autophagy Insufficiency.

    PubMed

    Qin, Qingyun; Qu, Chen; Niu, Ting; Zang, Huimei; Qi, Lei; Lyu, Linmao; Wang, Xuejun; Nagarkatti, Mitzi; Nagarkatti, Prakash; Janicki, Joseph S; Wang, Xing Li; Cui, Taixing

    2016-01-01

    Nuclear factor erythroid-2-related factor 2 (Nrf2) appears to exert either a protective or detrimental effect on the heart; however, the underlying mechanism remains poorly understood. Herein, we uncovered a novel mechanism for turning off the Nrf2-mediated cardioprotection and switching on Nrf2-mediated cardiac dysfunction. In a murine model of pressure overload-induced cardiac remodeling and dysfunction via transverse aortic arch constriction, knockout of Nrf2 enhanced myocardial necrosis and death rate during an initial stage of cardiac adaptation when myocardial autophagy function is intact. However, knockout of Nrf2 turned out to be cardioprotective throughout the later stage of cardiac maladaptive remodeling when myocardial autophagy function became insufficient. Transverse aortic arch constriction -induced activation of Nrf2 was dramatically enhanced in the heart with impaired autophagy, which is induced by cardiomyocyte-specific knockout of autophagy-related gene (Atg)5. Notably, Nrf2 activation coincided with the upregulation of angiotensinogen (Agt) only in the autophagy-impaired heart after transverse aortic arch constriction. Agt5 and Nrf2 gene loss-of-function approaches in combination with Jak2 and Fyn kinase inhibitors revealed that suppression of autophagy inactivated Jak2 and Fyn and nuclear translocation of Fyn, while enhancing nuclear translocation of Nrf2 and Nrf2-driven Agt expression in cardiomyocytes. Taken together, these results indicate that the pathophysiological consequences of Nrf2 activation are closely linked with the functional integrity of myocardial autophagy during cardiac remodeling. When autophagy is intact, Nrf2 is required for cardiac adaptive responses; however, autophagy impairment most likely turns off Fyn-operated Nrf2 nuclear export thus activating Nrf2-driven Agt transcription, which exacerbates cardiac maladaptation leading to dysfunction. PMID:26573705

  3. Muscle RING Finger-1 Promotes a Maladaptive Phenotype in Chronic Hypoxia-Induced Right Ventricular Remodeling

    PubMed Central

    Campen, Matthew J.; Paffett, Michael L.; Colombo, E. Sage; Lucas, Selita N.; Anderson, Tamara; Nysus, Monique; Norenberg, Jeffrey P.; Gershman, Ben; Hesterman, Jacob; Hoppin, Jack; Willis, Monte

    2014-01-01

    Exposure to chronic hypoxia (CH) induces elevated pulmonary artery pressure/resistance, leading to an eventual maladaptive right ventricular hypertrophy (RVH). Muscle RING finger-1 (MuRF1) is a muscle-specific ubiquitin ligase that mediates myocyte atrophy and has been shown to play a role in left ventricular hypertrophy and altered cardiac bioenergetics in pressure overloaded hearts. However, little is known about the contribution of MuRF1 impacting RVH in the setting of CH. Therefore, we hypothesized that MuRF1 deletion would enhance RVH compared to their wild-type littermates, while cardiac-specific overexpression would reduce hypertrophy following CH-induced pulmonary hypertension. We assessed right ventricular systolic pressure (RVSP), right ventricle to left ventricle plus septal weight ratio (RV/LV+S) and hematocrit (Hct) following a 3-wk isobaric CH exposure. Additionally, we conducted dual-isotope SPECT/CT imaging with cardiac function agent 201Tl-chloride and cell death agent 99mTc-annexin V. Predictably, CH induced pulmonary hypertension, measured by increased RVSP, RV/LV+S and Hct in WT mice compared to normoxic WT mice. Normoxic WT and MuRF1-null mice exhibited no significant differences in RVSP, RV/LV+S or Hct. CH-induced increases in RVSP were also similar between WT and MuRF1-null mice; however, RV/LV+S and Hct were significantly elevated in CH-exposed MuRF1-null mice compared to WT. In cardiac-specific MuRF1 overexpressing mice, RV/LV+S increased significantly due to CH exposure, even greater than in WT mice. This remodeling appeared eccentric, maladaptive and led to reduced systemic perfusion. In conclusion, these results are consistent with an atrophic role for MuRF1 regulating the magnitude of right ventricular hypertrophy following CH-induction of pulmonary hypertension. PMID:24811453

  4. Muscle RING finger-1 promotes a maladaptive phenotype in chronic hypoxia-induced right ventricular remodeling.

    PubMed

    Campen, Matthew J; Paffett, Michael L; Colombo, E Sage; Lucas, Selita N; Anderson, Tamara; Nysus, Monique; Norenberg, Jeffrey P; Gershman, Ben; Hesterman, Jacob; Hoppin, Jack; Willis, Monte

    2014-01-01

    Exposure to chronic hypoxia (CH) induces elevated pulmonary artery pressure/resistance, leading to an eventual maladaptive right ventricular hypertrophy (RVH). Muscle RING finger-1 (MuRF1) is a muscle-specific ubiquitin ligase that mediates myocyte atrophy and has been shown to play a role in left ventricular hypertrophy and altered cardiac bioenergetics in pressure overloaded hearts. However, little is known about the contribution of MuRF1 impacting RVH in the setting of CH. Therefore, we hypothesized that MuRF1 deletion would enhance RVH compared to their wild-type littermates, while cardiac-specific overexpression would reduce hypertrophy following CH-induced pulmonary hypertension. We assessed right ventricular systolic pressure (RVSP), right ventricle to left ventricle plus septal weight ratio (RV/LV+S) and hematocrit (Hct) following a 3-wk isobaric CH exposure. Additionally, we conducted dual-isotope SPECT/CT imaging with cardiac function agent 201Tl-chloride and cell death agent 99mTc-annexin V. Predictably, CH induced pulmonary hypertension, measured by increased RVSP, RV/LV+S and Hct in WT mice compared to normoxic WT mice. Normoxic WT and MuRF1-null mice exhibited no significant differences in RVSP, RV/LV+S or Hct. CH-induced increases in RVSP were also similar between WT and MuRF1-null mice; however, RV/LV+S and Hct were significantly elevated in CH-exposed MuRF1-null mice compared to WT. In cardiac-specific MuRF1 overexpressing mice, RV/LV+S increased significantly due to CH exposure, even greater than in WT mice. This remodeling appeared eccentric, maladaptive and led to reduced systemic perfusion. In conclusion, these results are consistent with an atrophic role for MuRF1 regulating the magnitude of right ventricular hypertrophy following CH-induction of pulmonary hypertension. PMID:24811453

  5. Intergenerational Transmission of Maladaptive Parenting Strategies in Families of Adolescent Mothers: Effects from Grandmothers to Young Children.

    PubMed

    Seay, Danielle M; Jahromi, Laudan B; Umaña-Taylor, Adriana J; Updegraff, Kimberly A

    2016-08-01

    The current longitudinal study examined the effect of the transmission of maladaptive parenting strategies from grandmothers to adolescent mothers on children's subsequent development. Mexican-origin adolescent mothers (N = 204) participated in home interviews when the adolescent's child (89 boys, 60 girls) was 2, 3, 4, and 5 years old. Grandmothers' psychological control toward the adolescent mother was positively related to adolescents' potential for abuse 1 year later, which was subsequently positively related to adolescents' punitive discipline toward their young child. In addition, adolescent mothers' punitive discipline subsequently predicted greater externalizing problems and less committed compliance among their children. Adolescent mothers' potential for abuse and punitive discipline mediated the effects of grandmothers' psychological control on children's externalizing problems. Finally, adolescent mothers' potential for abuse mediated the effect of grandmothers' psychological control on adolescent mothers' punitive discipline. Results highlight the salience of long-term intergenerational effects of maladaptive parenting on children's behavior. PMID:26521948

  6. Adaptive, maladaptive, mediational, and bidirectional processes of relational and physical aggression, relational and physical victimization, and peer liking.

    PubMed

    Kawabata, Yoshito; Tseng, Wan-Ling; Crick, Nicki R

    2014-01-01

    A three-wave longitudinal study among ethnically diverse preadolescents (N = 597 at Time 1, ages 9-11) was conducted to examine adaptive, maladaptive, mediational, and bidirectional processes of relational and physical aggression, victimization, and peer liking indexed by peer acceptance and friendships. A series of nested structural equation models tested the hypothesized links among these peer-domain factors. It was hypothesized that (1) relational aggression trails both adaptive and maladaptive processes, linking to more peer victimization and more peer liking, whereas physical aggression is maladaptive, resulting in more peer victimization and less peer liking; (2) physical and relational victimization is maladaptive, relating to more aggression and less peer liking; (3) peer liking may be the social context that promotes relational aggression (not physical aggression), whereas peer liking may protect against peer victimization, regardless of its type; and (4) peer liking mediates the link between forms of aggression and forms of peer victimization. Results showed that higher levels of peer liking predicted relative increases in relational aggression (not physical aggression), which in turn led to more peer liking. On the other hand, more peer liking was predictive of relative decreases in relational aggression and relational victimization in transition to the next grade (i.e., fifth grade). In addition, relational victimization predicted relative increases in relational aggression and relative decreases in peer liking. Similarly, physical aggression was consistently and concurrently associated more physical victimization and was marginally predictive of relative increases in physical victimization in transition to the next grade. More peer liking predicted relative decreases in physical victimization, which resulted in lower levels of peer liking. The directionality and magnitude of these paths did not differ between boys and girls. PMID:24318459

  7. Assessment of dependency by the FFDI: Comparisons to the PID-5 and maladaptive agreeableness.

    PubMed

    Gore, Whitney L; Widiger, Thomas A

    2015-11-01

    The present study explores the validity of the Five Factor Dependency Inventory (FFDI), a measure of dependent personality traits from the perspective of the five factor model, examined across three separate samples and two studies. The first study examined the FFDI with respect to the traits assigned to assess dependent personality disorder (DPD) by the DSM-5 work group, two measures of DSM-IV-TR DPD and three measures of dependent traits, sampling 184 Mechanical Turk participants and 83 students (the latter oversampled for DPD features). Based on responses from an additional 137 students, the second study investigated the role of maladaptive agreeableness in dependency by examining the FFDI in relation to the interpersonal circumplex using three alternative measures. Discriminant validity was provided with respect to DSM-5 traits and the interpersonal circumplex. Incremental validity was provided with respect to the ability of the FFDI to account for variance within DPD measures beyond the variance explained by DSM-5 traits. Implications for the assessment of dependency and the proposed DSM-5 dimensional trait model are discussed. PMID:26333624

  8. Early maladaptive schemas in children: development and validation of the Schema Inventory for Children.

    PubMed

    Rijkeboer, Marleen M; de Boo, Gerly M

    2010-06-01

    A Schema Inventory for Children (SIC) was developed, based on Young's schema model. Its psychometric properties were investigated in a non-clinical multi-ethnic sample of children, aged 8-13 years. The latent structure of the SIC was explored using a cross-validation design. Confirmatory factor analyses yielded satisfying fits for a modified model, that included 8 of the original 15 schema factors, as well as 3 new factors, each containing a theoretically meaningful combination of 2 or 3 original schema factors. Our data suggest that, to a certain extent, children present with the same schemas as identified in adolescents and adults, although some unique, children-specific schemas occurred. SIC item loadings were moderate to good, and all factors showed adequate discriminant validity. However, factor reliability estimates were mediocre, but in most cases still acceptable. Furthermore, results suggest adequate stability for all SIC scales. Finally, strong relations between most of the SIC scales and measures of psychopathology were found, although an opposite pattern of associations emerged for two scales (i.e., Enmeshment and Self-Sacrifice), suggesting that these schemas are not maladaptive -yet- at this young age. PMID:19944408

  9. Early maladaptive schemas and personality disorder traits in perpetrators of intimate partner violence.

    PubMed

    Corral, Carmen; Calvete, Esther

    2014-01-01

    Personality disorders (PDs) are highly prevalent among perpetrators of intimate partner violence (IPV). Schema Therapy proposes a number of early maladaptive schemas (EMSs) that are involved in the development of PDs. This study examined the prevalence of PD traits in a sample of men who committed violence against their partners and the relationship between EMSs domains and PD traits. With this aim, a sample of 119 convicted men completed the Young Schema Questionnaire-Short Form (YSQ-SF; Young & Brown, 1994) and the Millon Clinical Multiaxial Inventory (MCMI-III; Millon, Millon, & Davis, 1994). The results showed that the most prevalent PD traits were narcissistic (24.6%), obsessive-compulsive (21.9%), and paranoid (17.5%). These PD traits were linked to several EMSs in ways consistent with the Schema Therapy model. Namely, narcissistic PD traits were positively associated with schemas of the impaired limits domain and were negatively associated with the other-directedness domain. The paranoid PD traits were associated with the disconnection and rejection domain and the impaired autonomy and performance domain. Finally, both borderline and antisocial PD traits were associated with the disconnection and rejection domain and the impaired limits domain. These findings suggest that the assessment and modification of EMSs should be a factor to consider for inclusion in the treatment programs for perpetrators of IPV in order to provide comprehensive intervention of this population. PMID:24553172

  10. Early Maladaptive Schemas in Eating Disordered Patients With or Without Non-Suicidal Self-Injury.

    PubMed

    Pauwels, Els; Dierckx, Eva; Schoevaerts, Katrien; Claes, Laurence

    2016-09-01

    This study investigates early maladaptive schemas (EMSs) in function of eating disorder (ED) subtypes (restrictive/bulimic) and the presence/absence of non-suicidal self-injury (NSSI). Female inpatients (N = 491) completed the Young Schema Questionnaire and the Self-Injury Questionnaire. The influence of ED subtype and the presence/absence of NSSI and their interaction on the EMS were investigated by means of a MANCOVA. The results showed main effects of ED subtype and the presence of NSSI on EMS. Patients with bulimia scored significantly higher on insufficient self-control and emotional deprivation, which are more related to cluster B compared with restrictive patients, whereas restrictive patients scored significantly higher on social undesirability, failure to achieve, subjugation and unrelenting standards compared with patients with bulimia that are more related to cluster C. Patients with ED with NSSI reported significantly higher EMS levels compared with patients without NSSI, suggesting that they could be of particular interest to benefit from schema therapy. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. PMID:27349211

  11. Early maladaptive schemas in Finnish adult chronic pain patients and a control sample.

    PubMed

    Saariaho, Tom Harri; Saariaho, Anita Sylvia; Karila, Irma Anneli; Joukamaa, Matti I

    2011-04-01

    Engel (1959) suggested that negative physical or emotional experiences in childhood predispose to the development of chronic pain. Studies have shown that physical and sexual abuse in early life is connected with chronic pain. Emotional adversities are much less studied causes contributing to the development of chronic pain and disability. Early emotional abuse, neglect, maltreatment and other adversities are deleterious childhood experiences which, according to Young's schema theory (1990), produce early maladaptive schemas (EMSs). The primary goal of this study was to examine whether early adversities were more common in chronic pain patients than in a control group. A total of 271 (53% women) first-visit chronic pain patients and 331 (86% women) control participants took part in the study. Their socio-demographic data, pain variables and pain disability were measured. To estimate EMSs the Young Schema Questionnaire was used. Chronic pain patients scored higher EMSs reflecting incapacity to perform independently, catastrophic beliefs and pessimism. The most severely disabled chronic pain patients showed an increase in all the EMSs in the Disconnection and Rejection schema domain, namely Abandonment/Instability, Mistrust/Abuse, Emotional Deprivation, Defectiveness/Shame and Social Isolation/Alienation EMSs. The results of the study suggested that chronic pain patients had suffered early emotional maltreatment. PMID:21054422

  12. Relationship between early maladaptive schemas and symptom dimensions in patients with obsessive-compulsive disorder.

    PubMed

    Kim, Ji Eun; Lee, Sang Won; Lee, Seung Jae

    2014-01-30

    The aims of this study were to evaluate early maladaptive schemas (EMSs) of patients with obsessive-compulsive disorder (OCD) and to clarify relationships between particular EMSs and the five factor-analyzed symptom dimensions and other clinical variables. Fifty-seven patients with OCD and 70 normal controls completed the Young Schema Questionnaire, the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), the Y-BOCS symptom checklist, and the Beck Depression Inventory. Patients with OCD had significantly higher scores for schema related to defectiveness/shame, social isolation/alienation, and failure than did normal controls. Among the five OCD symptom dimensions, the sexual/religious dimension was only significantly correlated with two schemas of vulnerability to harm or illness and enmeshment/undeveloped self. These two schemas were significant predictors of the sexual/religious dimension, accounting for 33% of the total variance in this dimension. Any EMSs in patients with OCD were not related to clinical variables such as severity of OCD and duration of illness. These findings may constitute evidence to improve our understandings of OCD from a perspective of schema theory. PMID:23962740

  13. Early maladaptive schemas predict positive symptomatology in schizophrenia: a cross-sectional study.

    PubMed

    Bortolon, Catherine; Capdevielle, Delphine; Boulenger, Jean-Philippe; Gely-Nargeot, Marie-Christine; Raffard, Stéphane

    2013-10-30

    Recent literature has shown the role of social factors, such as childhood negative experiences and attachment styles, in the genesis of psychotic symptoms. So far, despite this association with childhood negative experiences and a wide range of psychiatric disorders, no study has yet attempted to assess early maladaptive schemas (EMSs) in patients with schizophrenia as primary diagnosis. A sample of 48 patients diagnosed with schizophrenia and 44 control participants answered the schema questionnaire short form's French validation, and were assessed with the positive and negative syndrome scale as well as a scale of depression symptomatology. Results showed that, after controlling for depression, patients with schizophrenia achieved higher scores than control subjects on six EMSs. The EMSs were associated with positive, but not negative, symptomatology. After controlling for depression, only the Mistrust/Abuse schema was a significant predictor of positive symptoms accounting for a small portion (12.4%) of the variance. The results highlight the importance of focusing not only on the schizophrenic symptoms but also on the person and his or her subjective development of self. Therefore, these results suggest that Young's schema theory may be applied to schizophrenic patients. PMID:23623454

  14. A comparative study of early maladaptive schemas in obsessive-compulsive disorder and panic disorder.

    PubMed

    Kwak, Kyung-Hwa; Lee, Seung Jae

    2015-12-30

    Schema theory and therapy may be an additional therapeutic approach to identify and treat chronic psychological problems, namely early maladaptive schemas (EMSs), in patients with obsessive-compulsive disorder (OCD) and panic disorder (PAD). In the current study, we investigated the characteristics in EMSs between patients with OCD and PAD. Fifty-one patients with OCD, 46 patients with PAD, and 70 normal controls participated in this study. EMSs and depressive symptoms were measured using the Young Schema Questionnaire and the Beck Depression Inventory (BDI), respectively. Analysis of covariance was conducted with age, sex, BDI score, and education level as covariates to assess group differences. Direct comparisons among the three groups revealed that the defectiveness/shame and social isolation/alienation schemas were prominently activated in patients with OCD, whereas the vulnerability to harm or illness and self-sacrifice were activated in patients with PAD. In subgroup analysis, these differences were observed between subgroups with lower BDI scores, but not between the patient subgroups with higher BDI scores. However, the differences between the patient groups in the defectiveness/shame and vulnerability to harm or illness schemas almost reached significance. Patients with OCD and PAD differed in particular EMS characteristics, which could have potential therapeutic implications. PMID:26599390

  15. Rape-related cognitive distortions: Preliminary findings on the role of early maladaptive schemas.

    PubMed

    Sigre-Leirós, Vera; Carvalho, Joana; Nobre, Pedro J

    2015-01-01

    Despite the important focus on the notion of cognitive distortions in the sexual offending area, the relevance of underlying cognitive schemas in sexual offenders has also been suggested. The aim of the present study was to investigate a potential relationship between Early Maladaptive Schemas (EMSs) and cognitive distortions in rapists. A total of 33 men convicted for rape completed the Bumby Rape Scale (BRS), the Young Schema Questionnaire - Short form-3 (YSQ-S3), the Brief Symptom Inventory (BSI), and the Socially Desirable Response Set Measure (SDRS-5). Results showed a significant relationship between the impaired limits schematic domain and the Justifying Rape dimension of the BRS. Specifically, after controlling for psychological distress levels and social desirability tendency, the entitlement/grandiosity schema from the impaired limits domain was a significant predictor of cognitive distortions related to Justifying Rape themes. Overall, despite preliminary, there is some evidence that the Young's Schema-Focused model namely the impaired limits dimension may contribute for the conceptualization of cognitive distortions in rapists and further investigation is recommended. PMID:25864410

  16. Maladaptive connectivity of Broca's area in schizophrenia during audiovisual speech perception: an fMRI study.

    PubMed

    Szycik, G R; Ye, Z; Mohammadi, B; Dillo, W; Te Wildt, B T; Samii, A; Frieling, H; Bleich, S; Münte, T F

    2013-12-01

    Speech comprehension relies on auditory as well as visual information, and is enhanced in healthy subjects, when audiovisual (AV) information is present. Patients with schizophrenia have been reported to have problems regarding this AV integration process, but little is known about which underlying neural processes are altered. Functional magnetic resonance imaging was performed in 15 schizophrenia patients (SP) and 15 healthy controls (HC) to study functional connectivity of Broca's area by means of a beta series correlation method during perception of audiovisually presented bisyllabic German nouns, in which audio and video either matched or did not match. Broca's area of SP showed stronger connectivity with supplementary motor cortex for incongruent trials whereas HC connectivity was stronger for congruent trials. The right posterior superior temporal sulcus (RpSTS) area showed differences in connectivity for congruent and incongruent trials in HC in contrast to SP where the connectivity was similar for both conditions. These smaller differences in connectivity in SP suggest a less adaptive processing of audiovisually congruent and incongruent speech. The findings imply that AV integration problems in schizophrenia are associated with maladaptive connectivity of Broca's and RpSTS area in particular when confronted with incongruent stimuli. Results are discussed in light of recent AV speech perception models. PMID:23994183

  17. Mechanisms of maladaptive repair after AKI leading to accelerated kidney ageing and CKD

    PubMed Central

    Ferenbach, David A.; Bonventre, Joseph V.

    2015-01-01

    Acute kidney injury is an increasingly common complication of hospital admission and is associated with high levels of morbidity and mortality. A hypotensive, septic, or toxic insult can initiate a cascade of events, resulting in impaired microcirculation, activation of inflammatory pathways and tubular cell injury or death. These processes ultimately result in acutely impaired kidney function and initiation of a repair response. This Review explores the various mechanisms responsible for the initiation and propagation of acute kidney injury, the prototypic mechanisms by which a substantially damaged kidney can regenerate its normal architecture, and how the adaptive processes of repair can become maladaptive. These mechanisms, which include G2/M cell-cycle arrest, cell senescence, profibrogenic cytokine production, and activation of pericytes and interstitial myofibroblasts, contribute to the development of progressive fibrotic kidney disease. The end result is a state that mimics accelerated kidney ageing. These mechanisms present important opportunities for the design of targeted therapeutic strategies to promote adaptive renal recovery and minimize progressive fibrosis and chronic kidney disease after acute insults. PMID:25643664

  18. Biomechanical strain mediated maladaptive gene regulation as a contributing factor in Alport glomerular disease

    PubMed Central

    Meehan, Daniel T.; Delimont, Duane; Cheung, Linda; Zallocchi, Marisa; Sansom, Steven C.; Holzclaw, J. David; Rao, Velidi; Cosgrove, Dominic

    2009-01-01

    Alport glomerular disease is associated with dysregulation of pro-inflammatory cytokines and matrix metalloproteinases, promoting progressive glomerulonephritis. Changes in composition and structure of Alport GBM resulting from mutations in type IV collagen genes likely alter cell adhesion and cell signaling. Enhanced biomechanical strain on the capillary tuft, resulting from a thinner and less crosslinked GBM may be a source of insult which contributes to gene dysregulation. To test this we subjected cultured podocytes to cyclic biomechanical strain. We observed robust induction of MMP-3, −9, −10, and −14, but not MMP-2 or MMP-12. IL-6 was induced by biomechanical strain, and neutralizing antibodies against IL-6 attenuated induction of MMP-3 and MMP-10. Alport mice given L-NAME salts, which resulted in a significant rise in systolic blood pressure, showed Induction of MMP-3, MMP-10, and IL-6 in glomeruli relative to normotensive Alport mice. Hypertensive Alport mice also had elevated proteinuria, and more advanced GBM disease histologically and ultrastucturally. Collectively these data suggest MMP and cytokine dysregulation may constitute a maladaptive response to biomechanical strain in Alport podocytes, and that this response may contribute to the mechanism of glomerular disease initiation and progression. PMID:19710627

  19. Maladaptive and adaptive emotion regulation through music: a behavioral and neuroimaging study of males and females

    PubMed Central

    Carlson, Emily; Saarikallio, Suvi; Toiviainen, Petri; Bogert, Brigitte; Kliuchko, Marina; Brattico, Elvira

    2015-01-01

    Music therapists use guided affect regulation in the treatment of mood disorders. However, self-directed uses of music in affect regulation are not fully understood. Some uses of music may have negative effects on mental health, as can non-music regulation strategies, such as rumination. Psychological testing and functional magnetic resonance imaging (fMRI) were used explore music listening strategies in relation to mental health. Participants (n = 123) were assessed for depression, anxiety and Neuroticism, and uses of Music in Mood Regulation (MMR). Neural responses to music were measured in the medial prefrontal cortex (mPFC) in a subset of participants (n = 56). Discharge, using music to express negative emotions, related to increased anxiety and Neuroticism in all participants and particularly in males. Males high in Discharge showed decreased activity of mPFC during music listening compared with those using less Discharge. Females high in Diversion, using music to distract from negative emotions, showed more mPFC activity than females using less Diversion. These results suggest that the use of Discharge strategy can be associated with maladaptive patterns of emotional regulation, and may even have long-term negative effects on mental health. This finding has real-world applications in psychotherapy and particularly in clinical music therapy. PMID:26379529

  20. Animal Models of Maladaptive Traits: Disorders in Sensorimotor Gating and Attentional Quantifiable Responses as Possible Endophenotypes

    PubMed Central

    Vargas, Juan P.; Díaz, Estrella; Portavella, Manuel; López, Juan C.

    2016-01-01

    Traditional diagnostic scales are based on a number of symptoms to evaluate and classify mental diseases. In many cases, this process becomes subjective, since the patient must calibrate the magnitude of his/her symptoms and therefore the severity of his/her disorder. A completely different approach is based on the study of the more vulnerable traits of cognitive disorders. In this regard, animal models of mental illness could be a useful tool to characterize indicators of possible cognitive dysfunctions in humans. Specifically, several cognitive disorders such as schizophrenia involve a dysfunction in the mesocorticolimbic dopaminergic system during development. These variations in dopamine levels or dopamine receptor sensibility correlate with many behavioral disturbances. These behaviors may be included in a specific phenotype and may be analyzed under controlled conditions in the laboratory. The present study provides an introductory overview of different quantitative traits that could be used as a possible risk indicator for different mental disorders, helping to define a specific endophenotype. Specifically, we examine different experimental procedures to measure impaired response in attention linked to sensorimotor gating as a possible personality trait involved in maladaptive behaviors. PMID:26925020

  1. Animal Models of Maladaptive Traits: Disorders in Sensorimotor Gating and Attentional Quantifiable Responses as Possible Endophenotypes.

    PubMed

    Vargas, Juan P; Díaz, Estrella; Portavella, Manuel; López, Juan C

    2016-01-01

    Traditional diagnostic scales are based on a number of symptoms to evaluate and classify mental diseases. In many cases, this process becomes subjective, since the patient must calibrate the magnitude of his/her symptoms and therefore the severity of his/her disorder. A completely different approach is based on the study of the more vulnerable traits of cognitive disorders. In this regard, animal models of mental illness could be a useful tool to characterize indicators of possible cognitive dysfunctions in humans. Specifically, several cognitive disorders such as schizophrenia involve a dysfunction in the mesocorticolimbic dopaminergic system during development. These variations in dopamine levels or dopamine receptor sensibility correlate with many behavioral disturbances. These behaviors may be included in a specific phenotype and may be analyzed under controlled conditions in the laboratory. The present study provides an introductory overview of different quantitative traits that could be used as a possible risk indicator for different mental disorders, helping to define a specific endophenotype. Specifically, we examine different experimental procedures to measure impaired response in attention linked to sensorimotor gating as a possible personality trait involved in maladaptive behaviors. PMID:26925020

  2. Looking Inside the Matrix: Perineuronal Nets in Plasticity, Maladaptive Plasticity and Neurological Disorders.

    PubMed

    De Luca, Ciro; Papa, Michele

    2016-07-01

    The integrity of the central nervous system (CNS) matrix is crucial for its proper function. Loss of the lattice-like structure compromise synaptic stability and can lead to the disruption of the excitatory/inhibitory balance, astrocytosis, maladaptive plasticity and neuronal death. Perineuronal nets (PNNs) in the extracellular matrix (ECM) provide synaptic integration and control the functional wiring between neurons. These nets are significantly modified during CNS disorders, such as neurodegenerative, cerebrovascular and inflammatory diseases. The breakdown or the modification of PNNs could be due to the activity of matrix metalloproteinases (MMPs) or to the deposition of proteoglycans, glycoproteins, and hyaluronic acid. The expression and the activity of ECM-degrading enzymes can be regulated with tissue inhibitors of MMPs or via transcriptional and epigenetic silencing or enhancement (i.e. via histone deacetylases). The identification of molecules and mechanisms able to modify these processes will be essential for a new perspective on brain functioning in health and disease, leading to a target-directed approach with drugs directly interfering with the molecular mechanism underlying neurological disorders. PMID:26935742

  3. Non-Homicidal and Homicidal Sexual Offenders: Prevalence of Maladaptive Personality Traits and Paraphilic Behaviors.

    PubMed

    Chan, Heng Choon Oliver; Beauregard, Eric

    2016-08-01

    This study aims to examine the psychopathological profile of non-homicidal sexual offenders (NHSOs) and homicidal sexual offenders (HSOs). Using an incarcerated sample of 96 NHSOs and 74 HSOs in a federal penitentiary in Canada, these offenders are compared in terms of their offending process, maladaptive personality traits, and paraphilic behaviors. A number of cross-tabular and sequential logistic regression analyses are performed. Relative to their counterpart, findings indicate that a higher percentage of HSOs select a victim of choice, report deviant sexual fantasies, mutilate their victim, and admit to their offense upon apprehension, whereas a higher percentage of NHSOs select victims with distinctive characteristics. In addition, a higher percentage of HSOs manifest paranoid, schizotypal, borderline, histrionic, narcissistic, obsessive-compulsive, and impulsive personality traits, and overall odd and eccentric personality traits compared with NHSOs. Similarly, a higher percentage of HSOs engage in exhibitionism, fetishism, frotteurism, homosexual pedophilia, sexual masochism, and partialism compared with NHSO. These findings are discussed with their implications for offender profiling. PMID:25818862

  4. Maladaptive and adaptive emotion regulation through music: a behavioral and neuroimaging study of males and females.

    PubMed

    Carlson, Emily; Saarikallio, Suvi; Toiviainen, Petri; Bogert, Brigitte; Kliuchko, Marina; Brattico, Elvira

    2015-01-01

    Music therapists use guided affect regulation in the treatment of mood disorders. However, self-directed uses of music in affect regulation are not fully understood. Some uses of music may have negative effects on mental health, as can non-music regulation strategies, such as rumination. Psychological testing and functional magnetic resonance imaging (fMRI) were used explore music listening strategies in relation to mental health. Participants (n = 123) were assessed for depression, anxiety and Neuroticism, and uses of Music in Mood Regulation (MMR). Neural responses to music were measured in the medial prefrontal cortex (mPFC) in a subset of participants (n = 56). Discharge, using music to express negative emotions, related to increased anxiety and Neuroticism in all participants and particularly in males. Males high in Discharge showed decreased activity of mPFC during music listening compared with those using less Discharge. Females high in Diversion, using music to distract from negative emotions, showed more mPFC activity than females using less Diversion. These results suggest that the use of Discharge strategy can be associated with maladaptive patterns of emotional regulation, and may even have long-term negative effects on mental health. This finding has real-world applications in psychotherapy and particularly in clinical music therapy. PMID:26379529

  5. Dimethyl α-ketoglutarate inhibits maladaptive autophagy in pressure overload-induced cardiomyopathy.

    PubMed

    Mariño, Guillermo; Pietrocola, Federico; Kong, Yongli; Eisenberg, Tobias; Hill, Joseph A; Madeo, Frank; Kroemer, Guido

    2014-05-01

    It has been a longstanding problem to identify specific and efficient pharmacological modulators of autophagy. Recently, we found that depletion of acetyl-coenzyme A (AcCoA) induced autophagic flux, while manipulations designed to increase cytosolic AcCoA efficiently inhibited autophagy. Thus, the cell permeant ester dimethyl α-ketoglutarate (DMKG) increased the cytosolic concentration of α-ketoglutarate, which was converted into AcCoA through a pathway relying on either of the 2 isocitrate dehydrogenase isoforms (IDH1 or IDH2), as well as on ACLY (ATP citrate lyase). DMKG inhibited autophagy in an IDH1-, IDH2- and ACLY-dependent fashion in vitro, in cultured human cells. Moreover, DMKG efficiently prevented autophagy induced by starvation in vivo, in mice. Autophagy plays a maladaptive role in the dilated cardiomyopathy induced by pressure overload, meaning that genetic inhibition of autophagy by heterozygous knockout of Becn1 suppresses the pathological remodeling of heart muscle responding to hemodynamic stress. Repeated administration of DMKG prevents autophagy in heart muscle responding to thoracic aortic constriction (TAC) and simultaneously abolishes all pathological and functional correlates of dilated cardiomyopathy: hypertrophy of cardiomyocytes, fibrosis, dilation of the left ventricle, and reduced contractile performance. These findings indicate that DMKG may be used for therapeutic autophagy inhibition. PMID:24675140

  6. A Reevaluation of the Role of the Unfolded Protein Response in Islet Dysfunction: Maladaptation or a Failure to Adapt?

    PubMed

    Herbert, Terence P; Laybutt, D Ross

    2016-06-01

    Endoplasmic reticulum (ER) stress caused by perturbations in ER homeostasis activates an adaptive response termed the unfolded protein response (UPR) whose function is to resolve ER stress. If unsuccessful, the UPR initiates a proapoptotic program to eliminate the malfunctioning cells from the organism. It is the activation of this proapoptotic UPR in pancreatic β-cells that has been implicated in the onset of type 2 diabetes and thus, in this context, is considered a maladaptive response. However, there is growing evidence that β-cell death in type 2 diabetes may not be caused by a maladaptive UPR but by the inhibition of the adaptive UPR. In this review, we discuss the evidence for a role of the UPR in β-cell dysfunction and death in the development of type 2 diabetes and ask the following question: Is β-cell dysfunction the result of a maladaptive UPR or a failure of the UPR to adequately adapt? The answer to this question is critically important in defining potential therapeutic strategies for the treatment and prevention of type 2 diabetes. In addition, we discuss the potential role of the adaptive UPR in staving off type 2 diabetes by enhancing β-cell mass and function in response to insulin resistance. PMID:27222391

  7. Maladaptive Coping Mediates the Influence of Childhood Trauma on Depression and PTSD among Pregnant Women in South Africa

    PubMed Central

    Choi, Karmel W.; Sikkema, Kathleen J.; Velloza, Jennifer; Marais, Adele; Jose, Cicyn; Stein, Dan J.; Watt, Melissa H.; Joska, John A.

    2015-01-01

    Antenatal mental disorders compromise maternal and child health, and women who have experienced childhood trauma may be at increased risk for such disorders. One hypothesis is that early trauma leads to the development and use of maladaptive coping strategies as an adult, which in turn could predict mental health difficulties during stressful transitions such as pregnancy. To test this hypothesis, this study examined the relationship between childhood trauma and mental health (depression, PTSD) in a sample of 84 pregnant women seeking antenatal care in Cape Town, South Africa, and explored whether maladaptive coping mediated this relationship. The majority of women (62%) met established criteria for antenatal depression and 30% for antenatal PTSD; in addition, 40% reported a history of childhood trauma. Childhood trauma, especially childhood sexual abuse and emotional abuse, was significantly associated with depression and PTSD. The relationships between childhood trauma and depression and PTSD were significantly mediated by maladaptive coping, even when adjusted for the woman’s age, gestational age, and HIV status. Findings highlight the need for coping-based interventions to prevent and treat antenatal mental disorders among women with childhood trauma, particularly in high-trauma settings such as South Africa. PMID:25578632

  8. Differences in maladaptive schemas between patients suffering from chronic and acute posttraumatic stress disorder and healthy controls

    PubMed Central

    Ahmadian, Alireza; Mirzaee, Jafar; Omidbeygi, Maryam; Holsboer-Trachsler, Edith; Brand, Serge

    2015-01-01

    Background War, as a stressor event, has a variety of acute and chronic negative consequences, such as posttraumatic stress disorder (PTSD). In this context, early maladaptive schema-based problems in PTSD have recently become an important research area. The aim of this study was to assess early maladaptive schemas in patients with acute and chronic PTSD. Method Using available sampling methods and diagnostic criteria, 30 patients with chronic PTSD, 30 patients with acute PTSD, and 30 normal military personnel who were matched in terms of age and wartime experience were selected and assessed with the Young Schema Questionnaire-Long Form, Beck Depression Inventory second version (BDI-II), the Beck Anxiety Inventory (BAI), and the Impact of Events Scale (IES). Results Both acute and chronic PTSD patients, when compared with normal military personnel, had higher scores for all early maladaptive schemas. Additionally, veterans suffering from chronic PTSD, as compared with veterans suffering from acute PTSD and veterans without PTSD, reported more impaired schemas related, for instance, to Self-Control, Social Isolation, and Vulnerability to Harm and Illness. Discussion The results of the present study have significant preventative, diagnostic, clinical, research, and educational implications with respect to PTSD. PMID:26203249

  9. Maladaptive coping mediates the influence of childhood trauma on depression and PTSD among pregnant women in South Africa.

    PubMed

    Choi, Karmel W; Sikkema, Kathleen J; Velloza, Jennifer; Marais, Adele; Jose, Cicyn; Stein, Dan J; Watt, Melissa H; Joska, John A

    2015-10-01

    Antenatal mental disorders compromise maternal and child health, and women who have experienced childhood trauma may be at increased risk for such disorders. One hypothesis is that early trauma leads to the development and use of maladaptive coping strategies as an adult, which in turn could predict mental health difficulties during stressful transitions such as pregnancy. To test this hypothesis, this study examined the relationship between childhood trauma and mental health (depression, PTSD) in a sample of 84 pregnant women seeking antenatal care in Cape Town, South Africa, and explored whether maladaptive coping mediated this relationship. The majority of women (62 %) met established criteria for antenatal depression and 30 % for antenatal PTSD; in addition, 40 % reported a history of childhood trauma. Childhood trauma, especially childhood sexual abuse and emotional abuse, was significantly associated with depression and PTSD. The relationships between childhood trauma and depression and PTSD were significantly mediated by maladaptive coping, even when adjusted for the woman's age, gestational age, and HIV status. Findings highlight the need for coping-based interventions to prevent and treat antenatal mental disorders among women with childhood trauma, particularly in high-trauma settings such as South Africa. PMID:25578632

  10. A Comparison of Positive Outcome Expectancies: A Review of the Theories of M. F. Scheier, C. S. Carver, M. E. P. Seligman, and C. R. Snyder.

    ERIC Educational Resources Information Center

    Bird, William A.

    Research has shown that optimistic and pessimistic outcome expectancy evaluations are associated with adaptive and maladaptive levels of psychological functioning, physical wellness, and health recovery issues. The research of M. F. Scheier, C. S. Carver, M. E. P. Seligman, and C. R. Snyder supports the hypothesis that elevated optimism or…

  11. Molecular Proxies for Climate Maladaptation in a Long-Lived Tree (Pinus pinaster Aiton, Pinaceae)

    PubMed Central

    Jaramillo-Correa, Juan-Pablo; Rodríguez-Quilón, Isabel; Grivet, Delphine; Lepoittevin, Camille; Sebastiani, Federico; Heuertz, Myriam; Garnier-Géré, Pauline H.; Alía, Ricardo; Plomion, Christophe; Vendramin, Giovanni G.; González-Martínez, Santiago C.

    2015-01-01

    Understanding adaptive genetic responses to climate change is a main challenge for preserving biological diversity. Successful predictive models for climate-driven range shifts of species depend on the integration of information on adaptation, including that derived from genomic studies. Long-lived forest trees can experience substantial environmental change across generations, which results in a much more prominent adaptation lag than in annual species. Here, we show that candidate-gene SNPs (single nucleotide polymorphisms) can be used as predictors of maladaptation to climate in maritime pine (Pinus pinaster Aiton), an outcrossing long-lived keystone tree. A set of 18 SNPs potentially associated with climate, 5 of them involving amino acid-changing variants, were retained after performing logistic regression, latent factor mixed models, and Bayesian analyses of SNP–climate correlations. These relationships identified temperature as an important adaptive driver in maritime pine and highlighted that selective forces are operating differentially in geographically discrete gene pools. The frequency of the locally advantageous alleles at these selected loci was strongly correlated with survival in a common garden under extreme (hot and dry) climate conditions, which suggests that candidate-gene SNPs can be used to forecast the likely destiny of natural forest ecosystems under climate change scenarios. Differential levels of forest decline are anticipated for distinct maritime pine gene pools. Geographically defined molecular proxies for climate adaptation will thus critically enhance the predictive power of range-shift models and help establish mitigation measures for long-lived keystone forest trees in the face of impending climate change. PMID:25549630

  12. Exposure to Gulf War Illness chemicals induces functional muscarinic receptor maladaptations in muscle nociceptors.

    PubMed

    Cooper, B Y; Johnson, R D; Nutter, T J

    2016-05-01

    Chronic pain is a component of the multisymptom disease known as Gulf War Illness (GWI). There is evidence that pain symptoms could have been a consequence of prolonged and/or excessive exposure to anticholinesterases and other GW chemicals. We previously reported that rats exposed, for 8 weeks, to a mixture of anticholinesterases (pyridostigmine bromide, chlorpyrifos) and a Nav (voltage activated Na(+) channel) deactivation-inhibiting pyrethroid, permethrin, exhibited a behavior pattern that was consistent with a delayed myalgia. This myalgia-like behavior was accompanied by persistent changes to Kv (voltage activated K(+)) channel physiology in muscle nociceptors (Kv7, KDR). In the present study, we examined how exposure to the above agents altered the reactivity of Kv channels to a muscarinic receptor (mAChR) agonist (oxotremorine-M). Comparisons between muscle nociceptors harvested from vehicle and GW chemical-exposed rats revealed that mAChR suppression of Kv7 activity was enhanced in exposed rats. Yet in these same muscle nociceptors, a Stromatoxin-insensitive component of the KDR (voltage activated delayed rectifier K(+) channel) exhibited decreased sensitivity to activation of mAChR. We have previously shown that a unique mAChR-induced depolarization and burst discharge (MDBD) was exaggerated in muscle nociceptors of rats exposed to GW chemicals. We now provide evidence that both muscle and vascular nociceptors of naïve rats exhibit MDBD. Examination of the molecular basis of the MDBD in naïve animals revealed that while the mAChR depolarization was independent of Kv7, the action potential burst was modulated by Kv7 status. mAChR depolarizations were shown to be dependent, in part, on TRPA1. We argue that dysfunction of the MDBD could be a functional convergence point for maladapted ion channels and receptors consequent to exposure to GW chemicals. PMID:27058124

  13. Children’s Experiences of Maternal Incarceration-Specific Risks: Predictions to Psychological Maladaptation

    PubMed Central

    Dallaire, Danielle H.; Zeman, Janice L.; Thrash, Todd M.

    2014-01-01

    Children of incarcerated mothers are at increased risk for social and emotional difficulties, yet few studies have investigated potential mechanisms of risk within this population. This research simultaneously examined the association of children’s experience of incarceration-specific risk factors (e.g., witness mother’s arrest) and environmental risks (e.g., low educational attainment) to children’s psychological maladaptation using a multi-informant design and a latent variable analytic approach. Participants were 117 currently incarcerated mothers (64.1% African American), their 151 children (53.6% boys, M age =9.8 years, range =6–12 years, 61.7% African American), and the 118 caregivers (74.8% female, 61.9% grandparents, 62.2% African American) of the children. Mothers, children, and caregivers each provided accounts of children’s experiences related to maternal incarceration and children’s internalizing and externalizing behavior problems. Mothers and caregivers each supplied information about 10 environmental risk factors. Findings from structural equation modeling indicate that children’s incarceration-specific risk experiences predict internalizing and externalizing behavior problems whereas the influence of environmental risks was negligible. Follow-up analyses examining the contribution of specific risks indicate that significant predictors differ by reporter and separate into effects of family incarceration history and direct experiences of maternal incarceration. Incarceration-specific experiences place children at higher risk for maladjustment than exposure to general environmental risk factors. These findings indicate the need to critically examine children’s exposure to experiences related to maternal incarceration and family incarceration history to help to clarify the multifaceted stressor of maternal incarceration. PMID:24871820

  14. Molecular proxies for climate maladaptation in a long-lived tree (Pinus pinaster Aiton, Pinaceae).

    PubMed

    Jaramillo-Correa, Juan-Pablo; Rodríguez-Quilón, Isabel; Grivet, Delphine; Lepoittevin, Camille; Sebastiani, Federico; Heuertz, Myriam; Garnier-Géré, Pauline H; Alía, Ricardo; Plomion, Christophe; Vendramin, Giovanni G; González-Martínez, Santiago C

    2015-03-01

    Understanding adaptive genetic responses to climate change is a main challenge for preserving biological diversity. Successful predictive models for climate-driven range shifts of species depend on the integration of information on adaptation, including that derived from genomic studies. Long-lived forest trees can experience substantial environmental change across generations, which results in a much more prominent adaptation lag than in annual species. Here, we show that candidate-gene SNPs (single nucleotide polymorphisms) can be used as predictors of maladaptation to climate in maritime pine (Pinus pinaster Aiton), an outcrossing long-lived keystone tree. A set of 18 SNPs potentially associated with climate, 5 of them involving amino acid-changing variants, were retained after performing logistic regression, latent factor mixed models, and Bayesian analyses of SNP-climate correlations. These relationships identified temperature as an important adaptive driver in maritime pine and highlighted that selective forces are operating differentially in geographically discrete gene pools. The frequency of the locally advantageous alleles at these selected loci was strongly correlated with survival in a common garden under extreme (hot and dry) climate conditions, which suggests that candidate-gene SNPs can be used to forecast the likely destiny of natural forest ecosystems under climate change scenarios. Differential levels of forest decline are anticipated for distinct maritime pine gene pools. Geographically defined molecular proxies for climate adaptation will thus critically enhance the predictive power of range-shift models and help establish mitigation measures for long-lived keystone forest trees in the face of impending climate change. PMID:25549630

  15. Maladaptive sex ratio adjustment by a sex-changing shrimp in selective-fishing environments.

    PubMed

    Chiba, Susumu; Yoshino, Kenji; Kanaiwa, Minoru; Kawajiri, Toshifumi; Goshima, Seiji

    2013-05-01

    must be considered in efforts to conserve wild animal resources, because such responses can become maladaptive. PMID:23163795

  16. Comparing the Early Maladaptive Schemas, Attachment and Coping Styles in Opium and Stimulant Drugs Dependent Men in Kerman, Iran

    PubMed Central

    Hosseinifard, Seyed Mehdi; Kaviani, Narjes

    2015-01-01

    Background Today, the society’s need to find the roots of a few thousand-year old substance abuse and the drugs addiction crisis has increased to the extent that it has become a problem within our country. The problem of substance dependence is not only about drug abuse, but it is actually the interrelationship of the person and the dependency on drugs. This study aimed to compare early maladaptive schemas, attachment styles, and coping styles in men dependent on opiates and stimulants in Kerman, Iran. Methods This was a comparative descriptive study. The study population consisted of men dependent on opiates and stimulants who referred to addiction treatment clinics in Kerman. Therefore, 150 patients (75 opium addicted men and 75 men dependent on drugs) were selected. The participants completed the Young schema questionnaire-short form (YSQ-SF), adult attachment scale (AAS), and Young coping styles questionnaire (YCSQ). The research data were analyzed using independent t-test and SPSS software. Findings Mean age of patients using opium was 27.9 ± 3.35 years and mean age of patients using stimulant drugs was 25.6 ± 3.41 years (18-60 years old). The results showed that there was no difference between the early maladaptive schemas and coping styles in men dependent on opium and stimulants. However, there was a significant difference between attachment styles in men dependent on opium and stimulants. The mean score of avoidant and ambivalent styles in men dependent on stimulants was higher. Conclusion Knowledge on the distinctions of early maladaptive schemas, attachment styles, and coping styles in substance abuse patients helps the therapists to conduct more effective treatment strategies tailored to the type of substance used in order to provide behavior modification. PMID:26322208

  17. The relationship of self-injurious behavior and other maladaptive behaviors among individuals with severe and profound intellectual disability.

    PubMed

    Matson, Johnny L; Cooper, Christopher; Malone, Carrie J; Moskow, Sheree L

    2008-01-01

    Participants were 101 individuals with self-injurious behavior (SIB) and severe or profound intellectual disability who were matched by gender, age, and level of intellectual disability to controls. Persons with SIB were more likely to exhibit the challenging behaviors of physical aggression, property destruction, sexually inappropriate behaviors and stereotypies when compared to controls, suggestive of co-occurring behaviors. Moreover, the maladaptive behavior of irritability, as assessed by the aberrant behavior checklist (ABC) was able to correctly classify 72.8% of the sample into their respective group memberships. Implications of these findings are discussed. PMID:17350800

  18. Exploring Correlation Between Perceived Parenting Styles, Early Maladaptive Schemas, and Depression Among Women With Depressive Symptoms in Iran and India- Role of Early Maladaptive Schemas as Mediators and Moderatos

    PubMed Central

    Khajouei Nia, Maryam; Sovani, Anuradha; Sarami Forooshani, Gholam Reza

    2014-01-01

    Background: Many studies have reported that inadequate parental styles can contribute to depressive symptoms through dysfunctional cognitive styles. Objectives: This study aimed to investigate the association of dysfunctional schemas and parenting style with depression, as well as the role of maladaptive schemas such as moderators and mediators in Iran and India. Patients and Methods:: The study sample was selected randomly and consisted of 200 (age group 16-60 y) depressed females (mild to moderate); 100 from Tehran (Iran) and another 100 from Pune (India). The type of the research was causal-comparative. The data collection took place in hospitals and clinics in the targeted cities. Descriptive statistic tests and hierarchical multiple regression were executed (for the purpose of analyzing data) by SPSS 17. Results: It was demonstrated that the association between parenting and depression was not moderated by early maladaptive schemas. On the contrary, the results supported meditational models in which parenting styles are associated with the cognitive schemas, and these in turn are related to depressive symptoms. It was also found that abandonment mediates the impacts of maternal style on depression in Iran. On the other hand, abandonment and punitiveness schemas mediated the relation between paternal style and depression in India. Conclusions: These findings suggest that the correlation between childhood experiences and depression in adulthood are mediated by dysfunctional schemas. PMID:25763238

  19. Multiple-Family Group Intervention for Incarcerated Male Adolescents Who Sexually Offend and Their Families: Change in Maladaptive Emotion Regulation Predicts Adaptive Change in Adolescent Behaviors.

    PubMed

    Keiley, Margaret K; Zaremba-Morgan, Ali; Datubo-Brown, Christiana; Pyle, Raven; Cox, Milira

    2015-07-01

    The multiple-family group intervention is an effective, yet affordable, 8-week treatment that is conducted in a juvenile correctional institution in Alabama with adolescents who sexually offend and their families. Data from 115 incarcerated male adolescents and their male and female caregivers collected at pre-, post-, and 1-year follow-up were used to determine that problem behaviors (internalizing, externalizing) decreased over pre- and posttest and the significant decreases in maladaptive emotion regulation predicted those changes. Adolescent-reported anxiety over abandonment and attachment dependence on parents increased significantly; these changes were predicted by decreases in maladaptive emotion regulation. Linear growth models were also fit over the 3 time points and indicate decreases in adolescent problem behavior and maladaptive emotion regulation. PMID:24809985

  20. The curse of motor expertise: Use-dependent focal dystonia as a manifestation of maladaptive changes in body representation.

    PubMed

    Furuya, Shinichi; Hanakawa, Takashi

    2016-03-01

    Focal task-specific dystonia (FTSD) impairs not only motor dexterity, but also somatosensory perception involved in well-trained behavioral tasks. Occupations that carry a risk of developing FTSD include musician, writer, painter, surgeon, and golfer, which are characterized by repetitive and precise motor actions over a prolonged period. Behavioral studies have uncovered various undesirable effects of FTSD on sensorimotor functions, such as a loss of independent movement control, unintended muscular co-activation, awkward limb posture, and impairment of fine discrimination of tactile and proprioceptive sensations. Studies using neuroimaging and noninvasive brain stimulation techniques have related such sensorimotor malfunctions to maladaptive neuroplastic changes in the sensorimotor system, including the primary motor and somatosensory areas, premotor area, cerebellum, and basal ganglia. In this review, we summarize recent empirical findings regarding phenomenological and pathophysiological abnormalities associated with the development of FTSD. We particularly focused on maladaptive alterations of body representations underlying the degradation of fine motor control and somatosensory perception in FTSD patients. PMID:26689332

  1. Chronic stress and brain plasticity: Mechanisms underlying adaptive and maladaptive changes and implications for stress-related CNS disorders.

    PubMed

    Radley, Jason; Morilak, David; Viau, Victor; Campeau, Serge

    2015-11-01

    Stress responses entail neuroendocrine, autonomic, and behavioral changes to promote effective coping with real or perceived threats to one's safety. While these responses are critical for the survival of the individual, adverse effects of repeated exposure to stress are widely known to have deleterious effects on health. Thus, a considerable effort in the search for treatments to stress-related CNS disorders necessitates unraveling the brain mechanisms responsible for adaptation under acute conditions and their perturbations following chronic stress exposure. This paper is based upon a symposium from the 2014 International Behavioral Neuroscience Meeting, summarizing some recent advances in understanding the effects of stress on adaptive and maladaptive responses subserved by limbic forebrain networks. An important theme highlighted in this review is that the same networks mediating neuroendocrine, autonomic, and behavioral processes during adaptive coping also comprise targets of the effects of repeated stress exposure in the development of maladaptive states. Where possible, reference is made to the similarity of neurobiological substrates and effects observed following repeated exposure to stress in laboratory animals and the clinical features of stress-related disorders in humans. PMID:26116544

  2. The Mediating Role of Early Maladaptive Schemas in the Relation between Co-Rumination and Depression in Young Adults

    PubMed Central

    Sergi, Maria Rita; Klein Murdock, Karla; Saggino, Aristide

    2015-01-01

    Research on co-rumination has investigated its relationship with internalizing symptoms, but few studies have addressed underlying maladaptive cognitive-affective processes that may play an important role in the maintenance of this relation. This study examines if Young’s schema domains mediate the relation between co-rumination and depression in a community sample of non-clinical young adults. Participants completed the Co-Rumination Questionnaire, Young Schema Questionnaire-L3, and Teate Depression Inventory. Correlations and path analysis were calculated for the full sample and separately by gender. The schema domains of Overvigilance/Inhibition and Other-Directedness fully mediated the relation between co-rumination and depression. When analyses were performed separately for males and females, mediation persisted only for females. Findings suggest that among young women, co-rumination with a friend may be associated with depressive symptoms because of its activation of specific maladaptive cognitive schemas. Better understanding of the content and processes underpinning co-rumination may have important implications for the prevention and treatment of depression. PMID:26488748

  3. The Mediating Role of Early Maladaptive Schemas in the Relation between Co-Rumination and Depression in Young Adults.

    PubMed

    Balsamo, Michela; Carlucci, Leonardo; Sergi, Maria Rita; Klein Murdock, Karla; Saggino, Aristide

    2015-01-01

    Research on co-rumination has investigated its relationship with internalizing symptoms, but few studies have addressed underlying maladaptive cognitive-affective processes that may play an important role in the maintenance of this relation. This study examines if Young's schema domains mediate the relation between co-rumination and depression in a community sample of non-clinical young adults. Participants completed the Co-Rumination Questionnaire, Young Schema Questionnaire-L3, and Teate Depression Inventory. Correlations and path analysis were calculated for the full sample and separately by gender. The schema domains of Overvigilance/Inhibition and Other-Directedness fully mediated the relation between co-rumination and depression. When analyses were performed separately for males and females, mediation persisted only for females. Findings suggest that among young women, co-rumination with a friend may be associated with depressive symptoms because of its activation of specific maladaptive cognitive schemas. Better understanding of the content and processes underpinning co-rumination may have important implications for the prevention and treatment of depression. PMID:26488748

  4. Novel insights into maladaptive behaviours in Prader–Willi syndrome: serendipitous findings from an open trial of vagus nerve stimulation

    PubMed Central

    McAllister, C. J.; Ring, H. A.; Finer, N.; Kelly, C. L.; Sylvester, K. P.; Fletcher, P. C.; Morrell, N. W.; Garnett, M. R.; Manford, M. R. A.; Holland, A. J.

    2015-01-01

    Abstract Background We report striking and unanticipated improvements in maladaptive behaviours in Prader–Willi syndrome (PWS) during a trial of vagus nerve stimulation (VNS) initially designed to investigate effects on the overeating behaviour. PWS is a genetically determined neurodevelopmental disorder associated with mild–moderate intellectual disability (ID) and social and behavioural difficulties, alongside a characteristic and severe hyperphagia. Methods Three individuals with PWS underwent surgery to implant the VNS device. VNS was switched on 3 months post‐implantation, with an initial 0.25 mA output current incrementally increased to a maximum of 1.5 mA as tolerated by each individual. Participants were followed up monthly. Results Vagal nerve stimulation in these individuals with PWS, within the stimulation parameters used here, was safe and acceptable. However, changes in eating behaviour were equivocal. Intriguingly, unanticipated, although consistent, beneficial effects were reported by two participants and their carers in maladaptive behaviour, temperament and social functioning. These improvements and associated effects on food‐seeking behaviour, but not weight, indicate that VNS may have potential as a novel treatment for such behaviours. Conclusions We propose that these changes are mediated through afferent and efferent vagal projections and their effects on specific neural networks and functioning of the autonomic nervous system and provide new insights into the mechanisms that underpin what are serious and common problems affecting people with IDs more generally. PMID:26018613

  5. Children's Development through Sports Competition: Derivative, Adjustive, Generative, and Maladaptive Approaches

    ERIC Educational Resources Information Center

    Choi, Hong Suk; Johnson, Britton; Kim, Young K.

    2014-01-01

    Sports competition can play an important role for children because it contributes to developmental outcomes for a healthy lifestyle. Through sports competition, children can learn about physical, social, and cognitive skills. Sports competition can be either positive or negative in terms of development, depending on how experiences are perceived…

  6. Coping styles moderate the relationships between exposure to community violence and work-related outcomes.

    PubMed

    Cox, Cody B; Johnson, Jennie; Coyle, Tom

    2015-07-01

    The purpose of this study was to identify coping strategies used by employees exposed to community violence and their relationships to work-related outcomes. In study 1, Mexican Maquiladora employees who experienced community violence reported their coping strategies. Results identified 3 strategies: social, solitary, and maladaptive coping. In study 2, another sample completed measures of violence exposure, strain, coping, and turnover intention. Supervisors provided performance evaluations. Community violence predicted the use of all 3 strategies. Social coping lessened the effects of community violence on turnover while maladaptive strategies predicted increased psychological strain. Results indicate that workers use a variety of coping strategies in response to community violence that both lessen and magnify the effects of violence exposure and impact their psychological strain, turnover intention, and job performance. (PsycINFO Database Record PMID:25528686

  7. [The Verbal Peer Adult Emotional (VPAE) Scale and Manual. A Behavioral Rating Scale for Measuring the Progress of Severely Maladaptive Children.

    ERIC Educational Resources Information Center

    Streedbeck, Darlene; Hughes, Robert B.

    The Verbal Peer Adult Emotional Scale (VPAE), a behavioral rating scale for measuring the progress of severely maladaptive children, covers four areas: verbal behavior, peer interaction, interaction with adults, and emotional behavior. The 16-item scale is designed for use with children between the chronological ages of two and nine years, who are…

  8. How Adaptive and Maladaptive Perfectionism Relate to Positive and Negative Psychological Functioning: Testing a Stress-Mediation Model in Black and White Female College Students

    ERIC Educational Resources Information Center

    Chang, Edward C.; Watkins, Angela; Banks, Kira Hudson

    2004-01-01

    This study assessed racial variations in how adaptive and maladaptive perfectionism relate to psychological functioning in a sample of 150 Black and 150 White female college students. Comparative results indicated that Black women, as compared with White women, reported less adaptive perfectionism, less life satisfaction, greater stress, and…

  9. Western diet, but not high fat diet, causes maladaptation of cardiac fatty acid metabolism and cardiac dysfunction in the Wistar rat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Obesity and diabetes are associated with increased fatty acid availability in excess of fatty acid oxidation capacity. This mismatch is implicated in the pathogenesis of cardiac contractile dysfunction. We tested the hypothesis that a "western" or a high fat diet will lead to maladaptation of cardia...

  10. "Western" diet, but not high fat diet, causes maladaptation of cardiac fatty acid metabolism and cardiac dysfunction in the Wistar rat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Obesity and diabetes are associated with increased fatty acid availability in excess of fatty acid oxidation capacity. This mismatch is implicated in the pathogenesis of cardiac contractile dysfunction. We tested the hypothesis that a "western" or a high fat diet will lead to maladaptation of cardia...

  11. The Role of Self-Compassion and Emotional Approach Coping in the Relationship between Maladaptive Perfectionism and Psychological Distress among East Asian International Students

    ERIC Educational Resources Information Center

    Seo, Heweon

    2012-01-01

    This study investigated the mediating and moderating roles of self-compassion and emotional approach coping in the relationship between maladaptive perfectionism and psychological distress among East Asian international students. Data were collected through an online survey completed by 255 East Asian international students in a large public…

  12. Mineral (Mal)Adaptation to Kidney Disease--Young Investigator Award Address: American Society of Nephrology Kidney Week 2014.

    PubMed

    Wolf, Myles

    2015-10-01

    In the short time since its initial discovery as the cause of rare hypophosphatemic disorders, fibroblast growth factor-23 (FGF-23) has emerged as a major regulator of mineral metabolism and critical component of the bone and mineral adaptation to CKD. However, because elevated FGF-23 levels are also a novel biomarker and possible molecular mediator of increased risks of cardiovascular disease and death in CKD, the initially adaptive response to increase FGF-23 levels to maintain neutral phosphate balance in CKD may ultimately become maladaptive. Incorporating FGF-23 into understanding the complex physiology that governs normal bone and mineral metabolism and its alterations in CKD has filled critical knowledge gaps and opened a new landscape of exciting hypotheses and novel therapeutic strategies to be tested in the continued quest to alleviate the burden of CKD. PMID:26350436

  13. An Experimental Examination of Peers’ Influence on Adolescent Girls’ Intent to Engage in Maladaptive Weight-Related Behaviors

    PubMed Central

    Rancourt, Diana; Choukas-Bradley, Sophia; Cohen, Geoffrey L.; Prinstein, Mitchell J.

    2015-01-01

    Objective Social psychological theories provide bases for understanding how social comparison processes may impact peer influence. This study examined two peer characteristics that may impact peer influence on adolescent girls’ weight-related behavior intentions: body size and popularity. Method A school-based sample of 66 9th grade girls (12–15 years old) completed an experimental paradigm in which they believed they were interacting with other students (i.e., “e-confederates”). The body size and popularity of the e-confederates were experimentally manipulated. Participants were randomly assigned to one of the three experimental conditions in which they were exposed to identical maladaptive weight-related behavior norms communicated by ostensible female peers who were either: (1) Thin and Popular; (2) Thin and Average Popularity; or (3) Heavy and Average Popularity. Participants’ intent to engage in weight-related behaviors was measured pre-experiment and during public and private segments of the experiment. Results A significant effect of condition on public conformity was observed. Participants exposed to peers’ maladaptive weight-related behavior norms in the Heavy and Average condition reported significantly less intent to engage in weight-related behaviors than participants in either of the thin-peer conditions (F(2) = 3.93, p = .025). Peer influence on private acceptance of weight-related behavior intentions was similar across conditions (F(2) = .47, p = .63). Discussion Body size comparison may be the most salient component of peer influence processes on weight-related behaviors. Peer influence on weight-related behavior intention also appears to impact private beliefs. Considering peer norms in preventive interventions combined with dissonance-based approaches may be useful. PMID:24482093

  14. Interdisciplinary Treatment of Maladaptive Behaviors Associated with Postural Orthostatic Tachycardia Syndrome (POTS): A Case Report.

    PubMed

    Bruce, Barbara K; Weiss, Karen E; Harrison, Tracy E; Allman, Daniel A; Petersen, Matthew A; Luedkte, Connie A; Fischer, Philip R

    2016-06-01

    The prevalence of postural orthostatic tachycardia syndrome (POTS) in adolescents and young adults has been increasing during the past decade. Despite this increase, documentation regarding treatment of these patients is just beginning to emerge. In addition, despite a call for a multidisciplinary or interdisciplinary approach, no studies have examined the efficacy of such an approach to treatment. This paper describes a case study of a 19-year-old male with debilitating POTS seen at a tertiary clinic for evaluation and subsequent intensive interdisciplinary treatment. The treatment approach is described and outcomes are presented. PMID:26538160

  15. Difficulties in disengaging attentional resources from self-generated thoughts moderate the link between dysphoria and maladaptive self-referential thinking.

    PubMed

    Rochat, Lucien; Billieux, Joël; Van der Linden, Martial

    2012-01-01

    Negative emotions increase self-focused attention, a core feature of depression and anxiety-related disorders. However, the cognitive mechanisms associated with the tendency to self-focus-and, conversely, with the ability to voluntarily disengage attentional resources from the self and direct them towards the external environment-remain poorly understood. Thus, this study aimed to examine whether a specific cognitive control mechanism that directs attention between self-generated thoughts and external information might moderate the relationship between dysphoria and maladaptive self-referential thinking. Results showed that dysphoria increases the frequency of rumination, self-blame, and catastrophising, especially for participants who have more difficulty in switching from self-generated thoughts to information provided by the environment. These results shed new light on the cognitive mechanisms underlying maladaptive self-referential thinking associated with dysphoria. More specifically, this specific cognitive mechanism might play a key role in the maintenance or amplification of a depressed mood. PMID:21972982

  16. AMPA Receptor Phosphorylation and Synaptic Colocalization on Motor Neurons Drive Maladaptive Plasticity below Complete Spinal Cord Injury1,2,3

    PubMed Central

    Stuck, Ellen D.; Irvine, Karen-Amanda; Bresnahan, Jacqueline C.

    2015-01-01

    Abstract Clinical spinal cord injury (SCI) is accompanied by comorbid peripheral injury in 47% of patients. Human and animal modeling data have shown that painful peripheral injuries undermine long-term recovery of locomotion through unknown mechanisms. Peripheral nociceptive stimuli induce maladaptive synaptic plasticity in dorsal horn sensory systems through AMPA receptor (AMPAR) phosphorylation and trafficking to synapses. Here we test whether ventral horn motor neurons in rats demonstrate similar experience-dependent maladaptive plasticity below a complete SCI in vivo. Quantitative biochemistry demonstrated that intermittent nociceptive stimulation (INS) rapidly and selectively increases AMPAR subunit GluA1 serine 831 phosphorylation and localization to synapses in the injured spinal cord, while reducing synaptic GluA2. These changes predict motor dysfunction in the absence of cell death signaling, suggesting an opportunity for therapeutic reversal. Automated confocal time-course analysis of lumbar ventral horn motor neurons confirmed a time-dependent increase in synaptic GluA1 with concurrent decrease in synaptic GluA2. Optical fractionation of neuronal plasma membranes revealed GluA2 removal from extrasynaptic sites on motor neurons early after INS followed by removal from synapses 2 h later. As GluA2-lacking AMPARs are canonical calcium-permeable AMPARs (CP-AMPARs), their stimulus- and time-dependent insertion provides a therapeutic target for limiting calcium-dependent dynamic maladaptive plasticity after SCI. Confirming this, a selective CP-AMPAR antagonist protected against INS-induced maladaptive spinal plasticity, restoring adaptive motor responses on a sensorimotor spinal training task. These findings highlight the critical involvement of AMPARs in experience-dependent spinal cord plasticity after injury and provide a pharmacologically targetable synaptic mechanism by which early postinjury experience shapes motor plasticity. PMID:26668821

  17. The presence of perforated synapses in the striatum after dopamine depletion, is this a sign of maladaptive brain plasticity?

    PubMed

    Anaya-Martínez, Verónica; Gutierrez-Valdez, Ana Luisa; Ordoñez-Librado, Jose Luis; Montiel-Flores, Enrique; Sánchez-Betancourt, Javier; Sánchez Vázquez del Mercado, César; Reynoso-Erazo, Leonardo; Tron-Alvarez, Rocío; Avila-Costa, Maria Rosa

    2014-12-01

    Synaptic plasticity is the process by which long-lasting changes take place at synaptic connections. The phenomenon itself is complex and can involve many levels of organization. Some authors separate forms into adaptations that have positive or negative consequences for the individual. It has been hypothesized that an increase in the number of synapses may represent a structural basis for the enduring expression of synaptic plasticity during some events that involve memory and learning; also, it has been suggested that perforated synapses increase in number after some diseases and experimental situations. The aim of this study was to analyze whether dopamine depletion induces changes in the synaptology of the corpus striatum of rats after the unilateral injection of 6-OHDA. The findings suggest that after the lesion, both contralateral and ipsilateral striata exhibit an increased length of the synaptic ending in ipsilateral (since third day) and contralateral striatum (since Day 20), loss of axospinous synapses in ipsilateral striatum and a significant increment in the number of perforated synapses, suggesting brain plasticity that might be deleterious for the spines, because this type of synaptic contacts are presumably excitatory, and in the absence of the modulatory effects of dopamine, the neuron could die through excitotoxic mechanisms. Thus, we can conclude that the presence of perforated synapses after striatal dopamine depletion might be a form of maladaptive synaptic plasticity. PMID:25246608

  18. The AP-1 Transcription Factor c-Jun Prevents Stress-Imposed Maladaptive Remodeling of the Heart

    PubMed Central

    Windak, Renata; Müller, Julius; Felley, Allison; Akhmedov, Alexander; Wagner, Erwin F.; Pedrazzini, Thierry; Sumara, Grzegorz; Ricci, Romeo

    2013-01-01

    Systemic hypertension increases cardiac workload and subsequently induces signaling networks in heart that underlie myocyte growth (hypertrophic response) through expansion of sarcomeres with the aim to increase contractility. However, conditions of increased workload can induce both adaptive and maladaptive growth of heart muscle. Previous studies implicate two members of the AP-1 transcription factor family, junD and fra-1, in regulation of heart growth during hypertrophic response. In this study, we investigate the function of the AP-1 transcription factors, c-jun and c-fos, in heart growth. Using pressure overload-induced cardiac hypertrophy in mice and targeted deletion of Jun or Fos in cardiomyocytes, we show that c-jun is required for adaptive cardiac hypertrophy, while c-fos is dispensable in this context. c-jun promotes expression of sarcomere proteins and suppresses expression of extracellular matrix proteins. Capacity of cardiac muscle to contract depends on organization of principal thick and thin filaments, myosin and actin, within the sarcomere. In line with decreased expression of sarcomere-associated proteins, Jun-deficient cardiomyocytes present disarrangement of filaments in sarcomeres and actin cytoskeleton disorganization. Moreover, Jun-deficient hearts subjected to pressure overload display pronounced fibrosis and increased myocyte apoptosis finally resulting in dilated cardiomyopathy. In conclusion, c-jun but not c-fos is required to induce a transcriptional program aimed at adapting heart growth upon increased workload. PMID:24039904

  19. From impulses to maladaptive actions: the insula is a neurobiological gate for the development of compulsive behavior.

    PubMed

    Belin-Rauscent, A; Daniel, M-L; Puaud, M; Jupp, B; Sawiak, S; Howett, D; McKenzie, C; Caprioli, D; Besson, M; Robbins, T W; Everitt, B J; Dalley, J W; Belin, D

    2016-04-01

    Impulsivity is an endophenotype of vulnerability for compulsive behaviors. However, the neural mechanisms whereby impulsivity facilitates the development of compulsive disorders, such as addiction or obsessive compulsive disorder, remain unknown. We first investigated, in rats, anatomical and functional correlates of impulsivity in the anterior insular (AI) cortex by measuring both the thickness of, and cellular plasticity markers in, the AI with magnetic resonance imaging and in situ hybridization of the immediate early gene zif268, respectively. We then investigated the influence of bilateral AI cortex lesions on the high impulsivity trait, as measured in the five-choice serial reaction time task (5-CSRTT), and the associated propensity to develop compulsivity as measured by high drinking levels in a schedule-induced polydipsia procedure (SIP). We demonstrate that the AI cortex causally contributes to individual vulnerability to impulsive-compulsive behavior in rats. Motor impulsivity, as measured by premature responses in the 5-CSRTT, was shown to correlate with the thinness of the anterior region of the insular cortex, in which highly impulsive (HI) rats expressed lower zif268 mRNA levels. Lesions of AI reduced impulsive behavior in HI rats, which were also highly susceptible to develop compulsive behavior as measured in a SIP procedure. AI lesions also attenuated both the development and the expression of SIP. This study thus identifies the AI as a novel neural substrate of maladaptive impulse control mechanisms that may facilitate the development of compulsive disorders. PMID:26370145

  20. Association of parasuicidal behaviour to early maladaptive schemas and schema modes in patients with BPD: The Oulu BPD study.

    PubMed

    Leppänen, Virpi; Vuorenmaa, Elina; Lindeman, Sari; Tuulari, Jyrki; Hakko, Helinä

    2016-02-01

    The present study aimed to examine which early maladaptive schemas (EMSs) and schema modes emerged in parasuicidal and non-parasuicidal patients with BPD participating in the Oulu BPD study. The patients' EMSs were assessed using the Young Schema Questionnaire, and schema modes using the Young Atkinson Mode Inventory. Sixty patients with BPD responded to both the schema and schema mode questionnaires; of these, 46 (76.7%) fulfilled the criteria for parasuicidality. In BPD patients with parasuicidality, the EMSs of emotional deprivation, abandonment/instability, mistrust/abuse and social isolation were the most prevalent, and the schema modes of vulnerable child, angry child, detached protector and compliant surrender were prominent. In patients without parasuicidality, the schema modes of healthy adult and happy child were the most prevalent. Significant correlations were observed between the schema modes of detached protector, vulnerable child, punitive parent and angry child and almost every EMS in BPD patients with parasuicidality. Our preliminary findings suggest that associations between certain EMSs and schema modes to parasuicidality in BPD patients may provide valuable information when planning and implementing their treatment. PMID:26333517

  1. The relationship between early maladaptive schemas and eating-disorder symptomatology among individuals seeking treatment for substance dependence

    PubMed Central

    Elmquist, JoAnna; Shorey, Ryan C.; Anderson, Scott E.; Stuart, Gregory L.

    2016-01-01

    Numerous studies have examined early maladaptive schemas (EMS) and their relationship to psychological disorders, including eating disorders (EDs) and substance use disorders (SUDs). However, to date, there are no empirical investigations that have examined the relationship between EMS and EDs among individuals seeking treatment for substance use. In an attempt to further elucidate this relationship, the purpose of the current, exploratory study was to examine the relationship between EMS, ED symptomatology (i.e., bulimia and binge-eating but not anorexia), and substance use and to directly compare EMS among individuals with and without a probable ED diagnosis. Participants were 387 men and 132 women seeking residential treatment for substance use. Results demonstrated that 11 of the 18 EMS were significantly associated with ED. Moreover, patients with a probable ED scored significantly higher than patients without a probable ED on 8 of the 18 EMS. Results suggest that EMS are prevalent among individuals with ED pathology seeking treatment for substance use. Thus treatment programs could potentially benefit from the assessment and treatment of EMS among dually-diagnosed patients. Given the exploratory and preliminary nature of the study, continued research is needed to further examine the relationship between EMS, EDs, and substance use. PMID:27375373

  2. The Impact of Childhood Emotional Abuse and Experiential Avoidance on Maladaptive Problem Solving and Intimate Partner Violence

    PubMed Central

    Bell, Kathryn M.; Higgins, Lorrin

    2015-01-01

    The purpose of the current study was to examine the joint influences of experiential avoidance and social problem solving on the link between childhood emotional abuse (CEA) and intimate partner violence (IPV). Experiential avoidance following CEA may interfere with a person’s ability to effectively problem solve in social situations, increasing risk for conflict and interpersonal violence. As part of a larger study, 232 women recruited from the community completed measures assessing childhood emotional, physical, and sexual abuse, experiential avoidance, maladaptive social problem solving, and IPV perpetration and victimization. Final trimmed models indicated that CEA was indirectly associated with IPV victimization and perpetration via experiential avoidance and Negative Problem Orientation (NPO) and Impulsivity/Carelessness Style (ICS) social problem solving strategies. Though CEA was related to an Avoidance Style (AS) social problem solving strategy, this strategy was not significantly associated with IPV victimization or perpetration. Experiential avoidance had both a direct and indirect effect, via NPO and ICS social problem solving, on IPV victimization and perpetration. Findings suggest that CEA may lead some women to avoid unwanted internal experiences, which may adversely impact their ability to effectively problem solve in social situations and increase IPV risk. PMID:25893570

  3. Schema change without schema therapy: the role of early maladaptive schemata for a successful treatment of major depression.

    PubMed

    Wegener, Ingo; Alfter, Susanne; Geiser, Franziska; Liedtke, Reinhard; Conrad, Rupert

    2013-01-01

    Early maladaptive schemata (EMS) have repeatedly been shown to be associated with several psychopathological conditions, including depression. Schema therapy proposes interventions that aim at altering EMS. In the present study, we examined the effect of an integrative psychodynamic inpatient therapy without explicit focus on EMS in a sample with major depression. Forty-seven (38 female, 9 male) patients filled out the Symptom Checklist (SCL-90-R) and the Young Schema Questionnaire (YSQ) at the beginning and end of the treatment. Results revealed that EMS were significantly reduced in three out of five schema domains. Strong endorsement of EMS at the beginning of treatment tended to predict symptom reduction. More importantly, the reduction of symptom distress during treatment was strongly associated with a reduction in EMS of the schema domain Impaired Autonomy/Performance. We discuss that changes in EMS are highly relevant for changes in symptom distress but that EMS can not only be changed by schema therapy but also by other approaches, like psychodynamic therapy. PMID:23458112

  4. Stability of dysfunctional attitudes and early maladaptive schemas: a 9-year follow-up study of clinically depressed subjects.

    PubMed

    Wang, Catharina E A; Halvorsen, Marianne; Eisemann, Martin; Waterloo, Knut

    2010-12-01

    The Dysfunctional Attitude Scale (DAS) and the Young Schema Questionnaire (YSQ) have been suggested as relatively stable vulnerability markers for depression and entrenched psychological disorders, respectively. One-hundred-and-forty-nine clinically depressed (CDs), previously depressed (PDs) and never-depressed subjects (NDs) completed the DAS, the YSQ and the Beck Depression Inventory in the index study and were followed-up nine years later. Results showed: (1) Elevated scores in CDs and PDs as compared to NDs; (2) Some stability of depressive symptoms; (3) Significant moderate test-retest correlations for DAS scales and YSQ scales Disconnection and Impaired Limits, also after controlling for depression severity; (4) A significant reduction in mean score for DAS total, Approval by Others and YSQ scales Disconnection and Impaired Limits; (5) Significant correlations between DAS and YSQ scales. Our results support a state-trait vulnerability model of depression comprising stable differences in availability of dysfunctional attitudes and early maladaptive schemas, but also fluctuating differences in accessibility of those schemas during the course of depression. The findings point to the significance of the YSQ scales as vulnerability markers for depression in addition to the more established DAS scales. PMID:20452570

  5. 18-HEPE, an n-3 fatty acid metabolite released by macrophages, prevents pressure overload-induced maladaptive cardiac remodeling.

    PubMed

    Endo, Jin; Sano, Motoaki; Isobe, Yosuke; Fukuda, Keiichi; Kang, Jing X; Arai, Hiroyuki; Arita, Makoto

    2014-07-28

    N-3 polyunsaturated fatty acids (PUFAs) have potential cardiovascular benefit, although the mechanisms underlying this effect remain poorly understood. Fat-1 transgenic mice expressing Caenorhabditis elegans n-3 fatty acid desaturase, which is capable of producing n-3 PUFAs from n-6 PUFAs, exhibited resistance to pressure overload-induced inflammation and fibrosis, as well as reduced cardiac function. Lipidomic analysis revealed selective enrichment of eicosapentaenoic acid (EPA) in fat-1 transgenic bone marrow (BM) cells and EPA-metabolite 18-hydroxyeicosapentaenoic acid (18-HEPE) in fat-1 transgenic macrophages. BM transplantation experiments revealed that fat-1 transgenic BM cells, but not fat-1 transgenic cardiac cells, contributed to the antiremodeling effect and that the 18-HEPE-rich milieu in the fat-1 transgenic heart was generated by BM-derived cells, most likely macrophages. 18-HEPE inhibited macrophage-mediated proinflammatory activation of cardiac fibroblasts in culture, and in vivo administration of 18-HEPE reproduced the fat-1 mice phenotype, including resistance to pressure overload-induced maladaptive cardiac remodeling. PMID:25049337

  6. The association of personal resilience with stress, coping, and diabetes outcomes in adolescents with type 1 diabetes: variable- and person-focused approaches.

    PubMed

    Yi-Frazier, Joyce P; Yaptangco, Mona; Semana, Sharla; Buscaino, Emil; Thompson, Valeria; Cochrane, Katie; Tabile, Marissa; Alving, Erin; Rosenberg, Abby R

    2015-09-01

    This study explored the association between personal resilience and distress, coping, and diabetes outcomes in 50 adolescents with type 1 diabetes. Resilience was defined by a factor score derived from validated instruments measuring self-efficacy, optimism, and self-esteem. Variable- and person-focused methodologies were used to explore these associations. Low resilience was associated with higher distress, poor quality of life, and poor glycemic control. Participants with low resilience used more maladaptive coping strategies and were at greatest risk of poor outcomes. Findings suggest that resilience is a promising candidate for interventions designed to reduce distress and improve outcomes for adolescents with type 1 diabetes. PMID:24271691

  7. Early maladaptive schema factors, chronic pain and depressiveness: a study with 271 chronic pain patients and 331 control participants.

    PubMed

    Saariaho, Tom; Saariaho, Anita; Karila, Irma; Joukamaa, Matti

    2012-01-01

    Chronic pain and depression are coexisting entities with high simultaneous prevalence. Both are linked with early adversities. Early maladaptive schemas (EMS) can be seen as a reflection of these adversities. EMSs extensively indicate underlying psychic patterns and provide a good opportunity to detect covert processes and psychic shapes (latent factors), which create the basis of how people rate their schemas. The purpose of this study was to explore these latent, higher order schema factors (SF) and to find out how they are associated with pain intensity or depression in chronic pain patients and a control sample. The study subjects consisted of 271 first-visit pain patients and 331 control participants. Sociodemographic and pain data were gathered by questionnaire; 18 EMSs were measured with the Young Schema Questionnaire (short form) and depressiveness was measured with the Beck Depression Inventory, Version II. Exploratory factor and regression analyses were used. The chronic pain patient group showed two SFs. The first SF showed a shameful, defective, socially isolated, failure, emotionally inhibited, deprived, submissive and resigned pattern. The second SF showed a demanding, approval seeking, self-sacrificing and punitive pattern. SF1 predicted more than half of the depressiveness in the pain patient sample. A three-factor structure was found in the control sample, and SFs 1 and 3 together predicted almost one-third of depressiveness. The pain patient and the control groups had a different, higher order factor structure. We assume that SF1 in the pain patients reflected a rather serious, undefined early psychic trauma and was also associated with their depressiveness. PMID:21210495

  8. Nociceptors as chronic drivers of pain and hyperreflexia after spinal cord injury: an adaptive-maladaptive hyperfunctional state hypothesis

    PubMed Central

    Walters, Edgar T.

    2012-01-01

    Spinal cord injury (SCI) causes chronic peripheral sensitization of nociceptors and persistent generation of spontaneous action potentials (SA) in peripheral branches and the somata of hyperexcitable nociceptors within dorsal root ganglia (DRG). Here it is proposed that SCI triggers in numerous nociceptors a persistent hyperfunctional state (peripheral, synaptic, and somal) that originally evolved as an adaptive response to compensate for loss of sensory terminals after severe but survivable peripheral injury. In this hypothesis, nociceptor somata monitor the status of their own receptive field and the rest of the body by integrating signals received by their peripheral and central branches and the soma itself. A nociceptor switches into a potentially permanent hyperfunctional state when central neural, glial, and inflammatory signal combinations are detected that indicate extensive peripheral injury. Similar signal combinations are produced by SCI and disseminated widely to uninjured as well as injured nociceptors. This paper focuses on the uninjured nociceptors that are altered by SCI. Enhanced activity generated in below-level nociceptors promotes below-level central sensitization, somatic and autonomic hyperreflexia, and visceral dysfunction. If sufficient ascending fibers survive, enhanced activity in below-level nociceptors contributes to below-level pain. Nociceptor activity generated above the injury level contributes to at- and above-level sensitization and pain (evoked and spontaneous). Thus, SCI triggers a potent nociceptor state that may have been adaptive (from an evolutionary perspective) after severe peripheral injury but is maladaptive after SCI. Evidence that hyperfunctional nociceptors make large contributions to behavioral hypersensitivity after SCI suggests that nociceptor-specific ion channels required for nociceptor SA and hypersensitivity offer promising targets for treating chronic pain and hyperreflexia after SCI. PMID:22934060

  9. Friendship Quality and Psychosocial Outcomes among Children with Traumatic Brain Injury

    PubMed Central

    Heverly-Fitt, Sara; Wimsatt, Maureen A.; Menzer, Melissa M.; Rubin, Kenneth H.; Dennis, Maureen; Taylor, Gerry; Stancin, Terry; Gerhardt, Cynthia A.; Vannatta, Kathryn; Bigler, Erin D.; Yeates, Keith Owen

    2014-01-01

    This study examined differences in friendship quality between children with traumatic brain injury (TBI) and orthopedic injury (OI) and behavioral outcomes for children from both groups. Participants were 41 children with TBI and 43 children with OI (M age = 10.4). Data were collected using peer- and teacher-reported measures of participants’ social adjustment and parent-reported measures of children’s post-injury behaviors. Participants and their mutually nominated best friends also completed a measure of the quality of their friendships. Children with TBI reported significantly more support and satisfaction in their friendships than children with OI. Children with TBI and their mutual best friend were more similar in their reports of friendship quality compared to children with OI and their mutual best friends. Additionally, for children with TBI who were rejected by peers, friendship support buffered against maladaptive psychosocial outcomes, and predicted skills related to social competence. Friendship satisfaction was related to higher teacher ratings of social skills for the TBI group only. Positive and supportive friendships play an important role for children with TBI, especially for those not accepted by peers. Such friendships may protect children with TBI who are rejected against maladaptive psychosocial outcomes, and promote skills related to social competence. PMID:24840021

  10. Change in Autism Symptoms and Maladaptive Behaviors in Adolescence and Adulthood: The Role of Positive Family Processes

    ERIC Educational Resources Information Center

    Woodman, Ashley C.; Smith, Leann E.; Greenberg, Jan S.; Mailick, Marsha R.

    2015-01-01

    Little is known about outcomes for individuals with autism spectrum disorders (ASD) into adulthood. Several characteristics of individuals with ASD predict long-term outcomes, and the family environment may also play a role. The present study uses a prospective, longitudinal design to describe and predict trajectories of autism symptoms and…