Observer-rated Coping Associated with Borderline Personality Disorder: An Exploratory Study.

BACKGROUND: Little is known about coping specificities, as operationalization of the concept of affect regulation, in borderline personality disorder (BPD). It is most important to take into account methodological criticisms addressed to the self-report questionnaire approach and to compare BPD coping specificities to the ones of neighbouring diagnostic categories, such as bipolar disorder (BD). SAMPLING AND METHODS: The present exploratory study compared the coping profiles of N = 25 patients presenting BPD to those of N = 25 patients presenting BD and to those of N = 25 healthy controls. All participants underwent a clinical interview that was transcribed and rated using the Coping Patterns observer-rater system. RESULTS: Results partially confirmed study hypotheses and showed differences between BPD patients and healthy controls in all coping domains (competence, resources and autonomy), whereas the only coping domain presenting a BPD-specific lack of skills, compared with the BD patients, was autonomy, a set of coping strategies facing stress appraised as challenge. These coping processes were linked to general and BPD symptomatology. CONCLUSIONS: These results extend conclusions of earlier studies on affect regulation processes in BPD and bear important clinical implications, in the context of dialectical behavior therapy and other therapeutic approaches. Limitations of this exploratory study, such as the small sample size, are acknowledged. Copyright © 2012 John Wiley & Sons, Ltd. KEY PRACTITIONER MESSAGE: Coping can be reliably assessed in the narrative process in an non-structured interview frame. Patients with borderline personality disorder present with a specific lack of skills in affect regulation related to autonomy issues, compared to patients with bipolar disorder and healthy controls. Lack of skills in accommodation to distressing emotions in borderline personality disorder is related to symptom gravity and may be treated using radical acceptance strategies.

Cognitive errors assessed by observer ratings in bipolar affective disorder: relationship with symptoms and therapeutic alliance

The construct of cognitive errors is clinically relevant for cognitive therapy of mood disorders. Beck's universality hypothesis postulates the relevance of negative cognitions in all subtypes of mood disorders, as well as positive cognitions for manic states. This hypothesis has rarely been empirically addressed for patients presenting bipolar affective disorder (BD). In-patients (n = 30) presenting with BD were interviewed, as were 30 participants of a matched control group. Valid and reliable observer-rater methodology for cognitive errors was applied to the session transcripts. Overall, patients make more cognitive errors than controls. When manic and depressive patients were compared, parts of the universality hypothesis were confirmed. Manic symptoms are related to positive and negative cognitive errors. These results are discussed with regard to the main assumptions of the cognitive model for depression; thus adding an argument for extending it to the BD diagnostic group, taking into consideration specificities in terms of cognitive errors. Clinical implications for cognitive therapy of BD are suggested.

Travelling-stripe forcing generates hexagonal patterns

We study the response of Turing stripe patterns to a simple spatiotemporal forcing. This forcing has the form of a traveling wave and is spatially resonant with the characteristic Turing wavelength. Experiments conducted with the photosensitive chlorine dioxide-iodine-malonic acid reaction reveal a striking symmetry-breaking phenomenon of the intrinsic striped patterns giving rise to hexagonal lattices for intermediate values of the forcing velocity. The phenomenon is understood in the framework of the corresponding amplitude equations, which unveils a complex scenario of dynamical behaviors.

Dynamics of domain walls in pattern formation under traveling-wave forcing

We study dynamics of domain walls in pattern forming systems that are externally forced by a moving space-periodic modulation close to 2:1 spatial resonance. The motion of the forcing induces nongradient dynamics, while the wave number mismatch breaks explicitly the chiral symmetry of the domain walls. The combination of both effects yields an imperfect nonequilibrium Ising-Bloch bifurcation, where all kinks (including the Ising-like one) drift. Kink velocities and interactions are studied within the generic amplitude equation. For nonzero mismatch, a transition to traveling bound kink-antikink pairs and chaotic wave trains occurs.

Volatilização de amônia em solos alagados influenciada pela forma de aplicação de ureia

A volatilização de amônia (NH3) e a nitrificação seguida pela desnitrificação são os principais mecanismos de perdas de N nos solos alagados destinados ao cultivo do arroz. Se os fertilizantes nitrogenados não forem manejados adequadamente, os índices de recuperação de N pelas plantas serão muito baixos. O objetivo deste trabalho foi quantificar a volatilização de amônia em solos alagados influenciada pela forma de aplicação de ureia, em casa de vegetação. Foram conduzidos dois experimentos, sendo um em Cambissolo (Thermic Vertic Haplaquepts), no Estado do Mississippi, EUA, e outro em Gleissolo (Entisol Aeric Typic), em Santa Catarina, Brasil. A captação de amônia foi realizada por esponjas acidificadas, colocadas dentro de tubos de PVC (15 cm de diâmetro e 60 cm de altura) encravados dentro de baldes com 15 cm de espessura de solo, sem a presença de plantas. Em cada vaso, foram aplicados 353 mg de N, equivalente a 200 kg ha-1 de N, nas seguintes formas: ureia sólida aplicada sobre a superfície do solo úmido, sem alagamento posterior; ureia solubilizada em água deionizada e aplicada sobre a lâmina de água de alagamento; ureia sólida aplicada sobre a lâmina de água de alagamento; ureia incorporada na lama, seguida de alagamento; ureia aplicada sobre solo seco, seguida de alagamento 48 h depois; e uma testemunha alagada (sem N). As esponjas captadoras de amônia foram trocadas ao serem completados 1, 3, 6, 9, 13, 17 e 22 dias de alagamento, e nelas determinou-se a quantidade de amônia volatilizada. Na água de alagamento do solo, determinaram-se o pH e a concentração de amônio. A emissão de amônia variou com a forma de aplicação da ureia, e o comportamento foi similar nos dois solos. A volatilização de amônia na testemunha foi insignificante. Nos tratamentos com ureia, as menores perdas ocorreram quando ela foi incorporada na lama (com posterior alagamento) seguida pela aplicação em solo seco com alagamento 48 h após, tendo atingido, respectivamente, 4 e 15 % do N aplicado no Cambissolo (CXbe) e 6 e 10 % no Gleissolo (GXbd). As maiores perdas ocorreram quando a ureia foi aplicada na lâmina de água, tanto na forma líquida (34 % no CXbe e 38 % no GXbd) quanto na sólida (29 % no CXbe e 37 % no GXbd), seguida pela ureia aplicada em solo úmido, sem alagamento (26 % no CXbe e 22 % no GXbd). A fim de evitar excessiva volatilização de amônia em solos cultivados com arroz no sistema inundado, a ureia deve ser aplicada na lama ou em condições de solo seco e, em ambos os casos, seguida de alagamento imediato.

Structural quality of a no-tillage red latosol 50 months after gypsum aplication

Gypsum application may enhance the soil quality for plants in terms of soil chemical and physical properties. The objective of this study was to evaluate the effects of gypsum application on the structural quality of a no-tillage Red Latosol. The experiment was initiated in September 2005 in Guarapuava-PR, with gypsum applications of 0; 4; 8; and 12 Mg ha-1 on the soil surface. In November 2009, two soil blocks were sampled from the 0-0.3 m layer for visual evaluation of the soil structure quality (Sq) and to determine the aggregate-tensile strength (ATS). Soil penetration resistance (PR) and gravimetric moisture (H%) of the 0-0.300 m layer were evaluated, and soil cores were collected (layers 0.000-0.075 and 0.075-0.150 m), to determine soil bulk density (BD), total soil porosity (TP), microporosity (Mi), and macroporosity (Ma). Data were subjected to analysis of regression at 5 %. No significant effects of gypsum application on ATS and H % of aggregates were observed, but for Sq, a quadratic effect (0.000-0.075 m) and linear increase (0.075-0.150 and 0.150-0.300 m) were stated, indicating soil quality decrease, although Sq remained mostly below 3.0, with good to intermediate soil quality. Soil PR increased with gypsum, but also remained below critical levels. No effect was observed for soil H % at the moment of PR determination on the field. The gypsum applications decreased BD in the 0.075-0.150 m layer, and increased PT and Ma, while in 0.000-0.075 m some Ma was converted to Mi, without affecting PT and BD. These last results indicate a gain in soil structural quality by gypsum applications, but the higher scores of soil structure and values of soil penetration resistance, though still below thresholds, should be monitored to prevent limitations to soil use in the future.

Wheat yield and physical properties of a brown latosol under no-tillage in south-central Paraná

Soil management influences the chemical and physical properties of soil. Chemical conditions have been thoroughly studied, while the role of soil physical conditions regarding crop yield has been neglected. This study aimed to analyze the wheat yield and its relationship with physical properties of an Oxisol under no-tillage (NT). The study was carried out between 2010 and 2011, in Reserva do Iguaçu, State of Paraná, Brazil, on the Campo Bonito farm, after 25 years of NT management. Based on harvest maps of barley (2006), wheat (2007) and maize (2009) of a plot (150 ha), zones with higher and lower yield potential (Z1 and Z2, respectively) were identified. Sampling grids with 16 units (50 x 50 m) and three sampling points per unit were established. The wheat grain yield (GY) and water infiltration capacity (WIC) were evaluated in 2010. Soil samples with disturbed and undisturbed structure were collected from the 0.00-0.10 and 0.10-0.20 m layers. The former were used to determine soil organic carbon (Corg) levels and the latter to determine soil bulk density (BD), total porosity (TP), macroporosity (Mac), and microporosity (Mic). Soil penetration resistance (PR) and water content (SWC) were also evaluated. The wheat GY of the whole plot was close to the regional average and the yield between the zones differed significantly, i.e. 22 % higher in Z1 than in Z2. No significant variation in Mic was observed between zones, but Z1 had higher Corg levels, SWC, TP and Mac and lower BD than Z2 in both soil layers, as well as a lower PR than Z2 in the 0.00-0.10 m layer. Therefore, soil physical conditions were more restrictive in Z2, in agreement with wheat yield and zone yield potential defined a priori, based on the harvest maps. Soil WIC in Z1 was significantly higher (30 %) than in Z2, in agreement with the results of TP and Mac which were also higher in Z1 in both soil layers. The correlation analysis of data of the two layers showed a positive relationship between wheat GY and the soil properties TP, SWC and WIC.

Fear and anxiety at the basis of adolescent externalizing and internalizing behaviors: a case study.

Juvenile delinquency is rarely associated with success in psychotherapeutic treatment. Up until now, few data have been recorded regarding possible overlaps or common features of conduct disorders with anxiety disorders. This case report of a delinquent adolescent's presenting an obsessive-compulsive disorder discusses possible underlying common features of externalizing and internalizing disorders, mainly in terms of fear and anxiety regulation. The successful psychotherapy is discussed with regard to efficient psychological assessment and treatment of delinquent adolescents, and it underlies the importance of detailed analysis of psychopathology in cases of juvenile delinquency.

Identifying psychotic defenses in a clinical interview.

The Defense Mechanisms Rating Scales (DMRS), one of the most widely used and validated instruments in the study of defense mechanisms, does not include psychotic defenses. The Psychotic-DMRS (P-DMRS) has been developed to include 6 psychotic defense mechanisms: psychotic denial, autistic withdrawal, distortion, delusional projection, fragmentation, and concretization. We discuss psychotic defenses, including the difference between psychotic defenses and psychotic symptoms. Six clinical illustrations demonstrate how the 6 P-DMRS defenses can be identified in patients' narratives selected from the transcripts of dynamic interviews. Implications with respect to patient evaluation and treatment are discussed.

Atributos químicos do solo associados à produtividade do trigo em um talhão com diferentes potenciais produtivos

Potenciais produtivos distintos têm sido verificados entre talhões, bem como dentro desses, em áreas sob muitos anos de plantio direto (PD). Ferramentas de agricultura de precisão (AP) podem auxiliar a identificar tais diferenças, mas para manejar eficientemente a fertilidade do solo nessas condições a amostragem deve ser representativa. Este trabalho teve como objetivo avaliar a influência de atributos químicos do solo, conforme a camada ou profundidade de amostragem, na produtividade da cultura do trigo, em uma área sob PD de longa duração, utilizando zonas de um talhão com potenciais produtivos distintos. O estudo foi feito em Reserva do Iguaçu, PR, em área com 25 anos de PD e cinco anos de adoção de técnicas de AP. A partir de mapas de colheita anteriores, identificaram-se duas zonas, Z1 (alta produtividade) e Z2 (baixa produtividade), onde se estabeleceram malhas com 16 unidades amostrais. A produtividade do trigo foi estimada em três pontos por unidade, coletando-se amostras de solo de 0,0-0,1 e de 0,1-0,2 m nos mesmos pontos. A produtividade do trigo foi 22 % maior em Z1 do que em Z2, de acordo com os mapas de colheita utilizados. Os teores de carbono orgânico do solo (Corg) foram maiores em Z1, nas duas camadas do solo. Na camada de 0,1-0,2 m, a saturação (m%) e os teores de Al3+ foram significativamente maiores em Z2; nessa camada, Z1 apresentou maiores valores de pH e saturação por bases (V%) e teores de Ca2+, Mg2+ e K+. Houve correlação positiva da produtividade com os teores de Corg nas duas camadas do solo. Considerando somente a camada de 0,1-0,2 m, a correlação foi positiva com os valores de pH e V% e com a disponibilidade de Ca2+, Mg2+ e K+; e negativa, com a disponibilidade de Al3+. As diferenças na fertilidade do solo entre Z1 e Z2 se deram principalmente na camada de 0,1-0,2 m e foram associadas à diferença de produtividade do trigo, indicando ser importante a presença desse estrato na amostragem do solo em áreas de PD de longa duração, visando representar corretamente o estado de fertilidade do solo.

Soil fertility, nutrition and yield of maize and barley with gypsum application on soil surface in no-till

Annual crop yield and nutrition have shown differentiated responses to modifications in soil chemical properties brought about by gypsum application. The aim of this study was to evaluate the effect of gypsum application rates on the chemical properties of a Latossolo Bruno (Clayey Oxisol), as well as on the nutrition and yield of a maize-barley succession under no-till. The experiment was set up in November 2009 in Guarapuava, Parana, Brazil, applying gypsum rates of 0.0, 1.5, 3.0, 4.5, and 6.0 Mg ha-1 to the soil surface upon sowing maize, with crop succession of barley. Gypsum application decreased the levels of Al3+ and Mg2+ in the 0.0-0.1 m layer and increased soil pH in the layers from 0.2-0.6 m depth. Gypsum application has increased the levels of Ca2+ in all soil layers up to 0.6 m, and the levels of S-SO4(2-) up to 0.8 m. In both crops, the leaf concentrations of Ca and S were increased while Mg concentrations have decreased as a function of gypsum rates. There was also an effect of gypsum rates on grain yield, with a quadratic response of maize and a linear increase for barley. Yield increases were up to 11 and 12 % in relation to control for the maximum technical efficiency (MTE) rates of 3.8 and 6.0 Mg ha-1 of gypsum, respectively. Gypsum application improved soil fertility in the profile, especially in the subsurface, as well as plant nutrition, increasing the yields of maize and barley.

Révéler son humanité ? L'autorévélation du thérapeute à la lumière de la recherche empirique

L'autorévélation, consistant pour un thérapeute à révéler des informations personnelles sur lui-même à sonclient, pourrait être une technique thérapeutique bénéfique. Il existe néanmoins beaucoup de définitions de ceconcept. Malgré cela, les recherches empiriques montrent que l'autorévélation serait perc¸ue favorablementpar les clients et qu'elle pourrait influencer la perception de leur thérapeute. Plus encore, elle influenceraitpositivement les résultats d'un traitement. Les autorévélations concernant les sentiments dans l'immédiat dela thérapie ainsi que la relation thérapeute-client seraient particulièrement efficaces pour gérer les événementsproblématiques en permettant aux affects d'être exprimés et acceptés et en fournissant un apprentissageinterpersonnel aux clients. Plusieurs auteurs conseillent finalement d'utiliser cette technique de manière peufréquente, au sujet des thèmes modérément intimes mais pertinents par rapport à la thérapie, en examinant lesbesoins spécifiques de chaque client, et en ayant toujours comme intention d'aider ces derniers ou d'améliorerla relation thérapeutique.