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In human cancer, the role of genetic mutations, epigenetic alterations, and cellular repair mechanisms are becoming increasingly apparent. Recent studies have elucidated significant variations of the genetic codes that underpin cancer development in a variety of cancer subtypes. Genetic variations provide a backbone upon which cancer cells can adapt to overcome both intrinsic and extrinsic mechanisms designed to limit the growth of abnormal cells. This chapter provides an overview of the types of mutations, various epigenetic modifications, DNA repair mechanisms, and their relationship to the development of cancer, as well as various techniques utilized for the detection of these genetic alterations in cancer. With the development of new, advanced, and sensitive molecular techniques like next-generation sequencing and digital droplet polymerase chain reaction, our understanding of cancer biology is rapidly developing, and a critical appreciation and knowledge of these cancer-associated changes will likely lead to continued development of more effective therapies.
This chapter presents a combined creative-corrective approach to working with the bereaved by emphasizing on cognitive assessment as a tool for social workers. It determines how best to facilitate an adaptive grief process with individuals who experience traumatic loss or complicated grief. Cognitive therapies (CT) and cognitive behavior therapies (CBTs) were found suitable with individuals suffering from posttraumatic stress disorder (PTSD), anxiety, and chronic or traumatic grief. Grief as a process of reorganizing one’s life and searching for a meaning following a loss through death is a painful experience. The Adversity Beliefs Consequences (ABC) model is based on a cognitive theoretical model to be applied in treatment of bereaved individuals. Like other cognitive models, rational emotive behavior therapy (REBT) emphasizes the centrality of cognitive processes in understanding emotional disturbance, distinguishing between two sets of cognitions that people construct, rational and irrational ones and their related emotional and behavioral consequences that differ qualitatively.
This chapter reviews the basic tenets of evidence-based practice (EBP), and discusses the potential applications of this model of practice and training for the field of clinical social work. It also presents some actual illustrations of its use. The chapter describes the major forms of clinical outcome studies: Anecdotal Case Reports, Single-System Designs With Weak Internal Validity, Quasi-Experimental Group Outcome Studies, Single, Randomized Controlled Trial, Multisite Randomized Controlled Trials and Metaanalyses that comprise the priority sources of information underpinning EBP. As the human services increasingly develop robust evidence regarding the effectiveness of various psychosocial treatments for various clinical disorders and life problems, it becomes increasingly incumbent upon individual practitioners to become proficient in, and to provide, as first choice treatments, these various forms of evidence-based practice. It is also increasingly evident that cognitive behavior therapy (CBT) and practice represents a strongly supported approach to social work education and practice.
This chapter describes the relevance of critical thinking and the related process and philosophy of evidence-based practice (EBP) to cognitive behavior therapy and suggests choices that lie ahead in integrating these areas. Critical thinking in the helping professions involves the careful appraisal of beliefs and actions to arrive at well-reasoned ones that maximize the likelihood of helping clients and avoiding harm. Critical-thinking values, skills and knowledge, and evidence-based practice are suggested as guides to making ethical, professional decisions. Sources such as the Cochrane and Campbell Collaborations and other avenues for diffusion, together with helping practitioners and clients to acquire critical appraisal skills, will make it increasingly difficult to mislead people about “what we know”. Values, skills, and knowledge related to both critical thinking and EBP such as valuing honest brokering of knowledge, ignorance and uncertainty is and will be reflected in literature describing cognitive behavior methods to different degrees.
Over the past 25 years there has been a growing recognition of the importance of working with families of persons with severe mental illnesses such as schizophrenia, bipolar disorder, and treatment-refractory depression. Family intervention can be provided by a wide range of professionals, including social workers, psychologists, nurses, psychiatrists, and counselors. This chapter provides an overview of two empirically supported family intervention models for major mental illness: behavioral family therapy (BFT) and multifamily groups (MFGs), both of which employ a combination of education and cognitive behavior techniques such as problem solving training. Some families have excellent communication skills and need only a brief review, as provided in the psychoeductional stage in the handout “Keys to Good Communication”. One of the main goals of BFT is to teach families a systematic method of solving their own problems.
Over the years, cognitive behavior therapy (CBT) has been applied to a variety of client populations in a range of treatment settings and to the range of clinical problems. This chapter provides a general overview of the cognitive behavior history, model, and techniques and their application to clinical social work practice. It begins with a brief history and description, provides a basic conceptual framework for the approach, highlights the empirical base of the model, and then discusses the use of cognitive, behavior, and emotive/affective interventions. Cognitive behavior therapy is based on several principles namely cognitions affect behavior and emotion; certain experiences can evoke cognitions, explanation, and attributions about that situation; cognitions may be made aware, monitored, and altered; desired emotional and behavioral change can be achieved through cognitive change. CBT employs a number of distinct and unique therapeutic strategies in its practice.
Social work professionals are in key roles for providing effective education, treatment, training, and services for adult survivors. This chapter helps the social workers to equip with an evidence-based treatment framework to effectively enhance their work with this population of adult survivors. A community study of the long-term impact of the sexual, physical, and emotional abuse of children concluded that a history of any form of abuse was associated with increased rates of psychopathology, sexual difficulties, decreased self-esteem, and interpersonal problems. There is well-established and increasing empirical evidence that cognitive and cognitive behavior therapies are effective for the treatment of disorders that are typical among adult survivors of sexual and physical abuse. The chapter presents some basic cognitive behavior therapy (CBT) strategies that social workers can use in whatever roles they play in working with the multidisordered adult survivor. There are three types of schema avoidance: cognitive, emotional and behavioral.
Cognitive behavior theory attempts to deconstruct individual differences in vulnerability, adaptation, and development of psychopathology, through systematic assessment of a client’s thoughts and behaviors, and use of empirically validated interventions. This chapter presents an overview of depression, demonstrates empirical support for CBT and clarifies its potential usefulness in social work settings. Albert Ellis’s rational emotive behavior therapy (REBT) was developed in the 1950s. Albert Ellis’s REBT model uses cognitive restructuring to change irrational thoughts. Behavior therapy is founded on the premise that when environmental consequences are linked to particular behaviors, the consequence either increases or decreases the likelihood of a person responding in the same manner when confronted with similar stimuli in the future. Despite extensive research into variables that might contribute to suicidal behaviors, evaluating suicide risk continues to be both clinically difficult and scientifically imperfect for mental health providers.
This chapter offers a brief and focused review of human development, with specific emphasis on cognition and emotion. It is essential that the reader distinguishes between cognitive development, cognitive psychology, and cognitive therapy. Both short-term and long-term memory improve, partly as a result of other cognitive developments such as learning strategies. Adolescents have the cognitive ability to develop hypotheses, or guesses, about how to solve problems. The pattern of cognitive decline varies widely and the differences can be related to environmental factors, lifestyle factors, and heredity. Wisdom is a hypothesized cognitive characteristic of older adults that includes accumulated knowledge and the ability to apply that knowledge to practical problems of living. Cognitive style and format make the mysterious understandable for the individual. Equally, an understanding of an individual’s cognitive style and content help the clinician better understand the client and structure therapeutic experiences that have the greatest likelihood of success.