902 resultados para Treatment-seeking behavior
Resumo:
The aim of this study was to evaluate if early defoliation can be an alternative to bunch thinning in limiting yield and improving quality in grapes of the white cultivar Loureiro (Vitis vinifera L.), grafted onto 1103P. The field trial had been set up in a commercial vineyard in Vinhos Verdes Region (Northwest of Portugal, 41º 48? 53? N, 8º 24? 42? W). Treatments studied, performed five days before full bloom were: LR5 ? Leaf removal of the first five basal leaves, performed manually, LR8 ? Leave removal of the first eight basal leaves, LRM ? mechanical leaf removal and C ? the control, without defoliation. This paper reports the results of four years (2010-2013). The results presented a significant removal of main leaf area after defoliation principally in the most intensive treatment (LR8) but at harvest, the total leaf area had been compensated by lateral regrowth and no statistical differences between the treatments and the control were found. Early defoliation caused a decrease in fruit set and also a significant reduction in the diameter of the berry within the more severe defoliation treatments (LR5 and LR8). Yield factors were also significantly affected by the defoliation, causing a reduction of bunch weight and in 2013 a yield reduction in LR8 and LRM, and in 2010 in LR8. Conversely, LR5 presented a yield always similar to the control C. The reduction of cluster compactness and the substantial improvement of the microclimate at the cluster level significantly reduced bunch rot incidence in the defoliated modalities compared to control. No carry-over effects, along the four years trial were observed Early defoliation proved to be a canopy management technique that can have a strong impact in the final quality of grapes, reducing the compactness and lower the incidence and intensity of bunch rot, even if the reduction of yield observed in other papers had not been observed in all modalities.
Resumo:
Environmental perturbations that increase plasma thyroid hormone (T3) concentrations also profoundly affect female reproductive behavior and physiology. We explored whether these effects were mediated by interactions between T3 receptor (TR) and estrogen receptor (ER). This hypothesis was of interest because the half-site of a consensus T3 response element DNA sequence is identical to an ER response element (ERE), and TRs bind to a consensus ERE. Molecular data presented in the accompanying paper [Zhu, Y.-S., Yen, P.M., Chin, W.W.& Pfaff, D.W. (1996) Proc. Natl. Acad. Sci. USA 93, 12587-12592] demonstrate that TRs and ERs are both present in rat hypothalamic nuclear extracts and that both can bind to the promoter the hypothalamic gene preproenkephalin and that interations between liganded TRs and ERs affect preproenkephalin transcription. In this paper, we show that molecular interactions between TRs and ERs are sufficient to mediate environmental effects on estrogen-controlled reproductive behavior. Ovariectomized (OVX) rats treated with high doses of T3 showed significantly lower levels of lordosis behavior in response to estradiol benzoate (EB) compared with OVX females treated with EB alone. Conversely, thyroidectomized/OVX females treated with EB showed significantly greater levels of lordosis behavior compared with OVX females treated with EB, showing the effect of endogenous T3. Thyroid hormone interference with EB-induced behavior could not be explained by a reduction in plasma E2 concentrations or by a general reduction in responsiveness of EB-sensitive tissues. Moreover, numbers of hypothalamic ER-immunoreactive cells increased dramatically following T3 treatment. These data suggest that T3 may reduce EB-dependent sexual behavior through interactions between TR and ER in the nuclei of behaviorally relevant hypothalamic neurons, envisioning for the first time a functional consequence of interactions between two nuclear hormone receptors in brain. These results also open up the possibility of molecular interactions on DNA encoding environmental signals, a new field for the study of neuronal integration.
Resumo:
The purpose of this paper is to examine how child psychologists' specialized training inhuman development may make them more prone to stigmatize the parents of their young clients. The stigmatization of parents may lead to fewer parents seeking treatment for their children and to poorer treatment outcomes for those who work with a child psychologist. The process of stigmatization is summarized to provide context for the method through which parents receive stigma. A commonly used theory of child development, Erik Erikson's stages of ego development, is outlined to provide background on how child psychologists may interpret and evaluate a child'sdevelopment. Child psychologists' may identify parenting practices that seem to hinder or stunt children's emotional development, which would make the psychologist more aptto stigmatize and isolate parents from the treatment process. To demonstrate the unique ways in which a child psychologist may stigmatize parents of children at different developmental stages two case studies are included. Finally, a theoretical model of treatment is described that may be more inclusive, and less stigmatizing of parents. This model outlines how the parents' concerns about and observations of their children should be validated and reflected in the treatment process. This treatment modality would allow for child psychologists to more actively involve parents in treatment and provide more education and support around their children's unique emotional development needs. Through this treatment model and child psychologists' awareness of and attempts to reduce the stigmatization of parents, treatment outcomes for young clients may improve.
Resumo:
While much attention has been paid to the experiences of the female victims of male-perpetrated sexual assault, relatively little attention has been paid to the experiences of female-on-female sexual assault. However, female-on-female sexual assault can and does occur within lesbian and queer communities. What literature there is on the topic demonstrates that gender stereotypes, as well as stereotypes about the lesbian and queer communities, play a role in the decision process to seek help. This paper seeks to analyze the role of language and stereotypes in the help-seeking behaviors of victims of female-on-female sexual assault, using Relational Frame Theory as a framework.
Resumo:
Using qualitative methods, this study explored potential risk factors for suicide, as defined by Joiner's Interpersonal-Psychological Theory of Suicide (IPTS), in a population of Soldiers returning from deployment in Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF). Sixty-eight Soldiers participated in semi-structured interviews during the period of transition from deployment to the garrison environment. These Soldiers were asked about changes in perception of pain, experiences of perceived burdensomeness, and lack of belonging. Interviews were transcribed and analyzed. A phenomenological methodology was employed (Creswell, 2006). In response to questions about perception of pain, Soldiers discussed both positive and negative changes in their experience of physical and emotional pain. When asked about experiences of perceived burdensomeness, Soldiers described changes related to deployment, such as injuries and combat related guilt, as well as changes related to transition from combat, including care seeking, reintegration into family and society, and emotional distancing. Regarding the experience of lack of belonging, Soldiers described difficulties related to the deployment, such as combat injuries, leadership roles, and individual differences, as well as difficulties related to reintegration such as symptoms of emotional numbing and distancing. Findings highlight the potential utility of IPTS in exploring both acute and chronic suicide risk factors associated with deployment and transition, as well as potential treatment strategies that may reduce suicide risk in the population of Soldiers during reintegration.
Resumo:
The relative popularity of acceptance and commitment therapy (ACT) has grown in recent years, and inspired the development of contemporary acceptance-based treatment approaches. Acceptance-based therapies differ from traditional cognitive- behavior therapy (CBT) on pragmatic grounds, the import of which implicates the purpose of therapy. CBT utilizes exposure and cognitive change techniques primarily in service of symptom change outcomes; whereas, ACT utilizes exposure and acceptance for purposes of promoting psychological flexibility in the pursuit of personal values. The purpose of this meta-analytic study was to determine the relative efficacy of acceptance- based versus symptom-change behavioral approaches with anxiety disorders and to quantify this impact. A comprehensive literature search turned up 18 studies that met inclusion criteria for this analysis. An effect size was calculated using the standardized mean gain procedure for both the acceptance-based and symptom-change approaches, along with the waitlist control groups. The results demonstrate a large effect size for the acceptance-based approach (Weighted mean ES = .83) and a medium effect size for symptom-change approach (Weighted mean ES = .60). The waitlist control groups demonstrated a small effect size (Weighted mean ES = .24). Based on this review, it is suggested that graduate and internship programs in Clinical Psychology should promote evidence-based training in the use of acceptance-inspired behavioral therapies.
Resumo:
Dialectical Behavioral Therapy (DBT) is an empirically supported therapy developed to treat individuals with Borderline Personality Disorder that has sustained efficacy following completion of the treatment (Linehan, 1993; Van Den Bosch et al., 2005). The core concepts of DBT include mindfulness, interpersonal effectiveness, emotional regulation, and distress tolerance, which seek to foster more functional ways of interacting with others, coping with distress, and managing difficult emotions. Using a standard DBT format in a corrections setting can be difficult due to the population's multifaceted composition. The Denver County Jail is a unique corrections setting because it contains a unit specifically developed for male inmates with mental health issues. A corrections modified, time-limited DBT curriculum was developed to fit the needs of this unique population. During the course of the group, staff appeared to be accepting of the group material and initial feedback from inmates and officers was positive.
Resumo:
Widely held clinical assumptions about self-harming eating disorder patients were tested in this project. Specifically, the present study had two aims: (1) to confirm research that suggests patients with self-injurious behavior exhibit greater severity in eating disorder symptomology; and (2) to document the treatment course for these patients (e.g. reported change in eating disorder attitudes, beliefs, and behaviors) from admission to discharge. Data from 43 participants who received treatment at a Partial Hospitalization Program (PHP) for Eating Disorders were used in the current study. The length of treatment required for study inclusion reflected mean lengths of stay (Williamson, Thaw, & Varnardo-Sullivan, 2001) and meaningful treatment lengths in prior research (McFarlane et al., 2013; McFarlane, Olmsted, & Trottier, 2008): five to eight weeks. Scores on the Eating Disorder Inventory-III (Garner, 2004) at the time of admission and discharge were compared. These results suggest that there are no significant differences between eating disordered patients who engage in self-injury and those who do not in terms of symptom severity or pathology at admission. The results further suggest that patients in both groups see equivalent reductions in symptoms from admission to discharge across domains and also share non-significant changes in emotional dysregulation over the course of treatment. Importantly, these results also suggest that general psychological maladjustment is higher at discharge for eating disordered patients who engage in self-injury.
Resumo:
Purpose: The primary goal of this exploratory study is to demonstrate that distress screening across the course of cancer treatment is possible and provides valuable information about patient needs over time. Distress screening is aligned with guidelines from national accrediting organizations and may lead to improved health-related quality of life, satisfaction with medical care, and possibly survival.Methods: Medical, surgical, and radiation oncology patients completed a screening instrument before their appointments during a six-month period. Patients indicated their level of distress on four domains (practical, emotional, health and social concerns). De-identified data was collected, aggregated and descriptive statistics were analyzed.Results: Approximately 3000 screens were collected and 1500 cancer patients were screened. Of patients who indicated distress, 54% demonstrated a distress level of five or greater. Distress level eight was the most frequent level of distress indicated. The Cancer Dietitian was the most commonly requested healthcare team provider. The Health Concern domain was most frequently endorsed.Conclusion: NCCN, IOM and COC guidelines recommend distress screening in all cancer treatment centers, however implementation has proven difficult. This study adds to the literature about distress in cancer patients, demonstrates the feasibility of repeated distress screening and provides a model program demonstrating the implementation of repeated distress screening at a community cancer center. Findings highlight the importance of supportive oncology services due to the prevalence of high levels of distress. Findings demonstrate the importance of the Cancer Dietitian in supportive cancer care. Additionally, the research reveals a potential perceived stigma in seeking psychosocial oncology services.
Resumo:
Currently, there is limited research and clinical focus on family therapy with transgender adolescents. When an adolescent discloses his/her transgender identity to his/her family, the family can experience an array of emotions, such as fear, distrust, anger, and sadness, along with confusion and invalidating behavior that can threaten secure attachment among family members. The purpose of this paper is to present a family therapy treatment approach for therapists working with transgender adolescents that is both culturally sensitive to the needs of these families as well as based on a systemic family therapy model. Emotionally Focused Family Therapy (EFFT) is a systemic model that is grounded in attachment theory and focuses on using emotion as a key tool in restructuring problematic relational patterns and fostering more secure family bonds. Through the use of a hypothetical case study, this paper aims at illustrating how EFFT can help family members process feelings related to the transgender identity of an adolescent family member and restore their attachment in a manner that strengthens family relationships and bonds.
Resumo:
Abstract This paper investigates themes and parallels related to the traumatic experiences women face within the correctional setting and how these experiences influence women's behavior choices that increase their risk of recidivism. Intersubjective Systems Theory is used to conceptualize the distinct dynamics and impact of trauma with this particular population. Intersubjectivity also informs the changes needed to create an environment that would help women in correctional settings to heal, avoid recidivism, and foster successful community reintegration. Principles from Intersubjective Systems Theory are reviewed in this paper to demonstrate: (a) how developmental trauma impacts the lives of incarcerated women, (b) how these women's attempts at self-healing are often maladaptive and lead to arrests, (c) how the current climate in corrections leads to retraumatization and promotes later recidivism, and (d) what changes in the corrections system would promote optimal healing and better outcomes for incarcerated women. Improved outcomes are defined as healthy boundaries, empowerment in choice of relationships, improvement of social support and occupational skills, and reduction of relapse and recidivism.
Resumo:
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Washington, D.C.
Resumo:
National Highway Traffic Safety Administration, Washington, D.C.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.