Which component of treatment of mental illness is specifically recognized by Quality and Safety Education for Nurses (QSEN)?

Choice A rationale

Quaternary prevention is a relatively newer concept focused on protecting patients from medical interventions that are likely to cause harm. It involves identifying patients at risk of overmedicalization or unnecessary diagnostic or therapeutic procedures. This level of prevention is not directly applicable to the intervention stage for active suicidal tendencies.

Choice B rationale

Secondary prevention focuses on early detection and prompt treatment of a condition to limit disability and prevent severe progression. For a patient with major depression and active suicidal tendencies, the intervention (hospitalization, crisis intervention, initiation of pharmacotherapy) represents a critical effort to rapidly treat the acute phase of the illness, thus preventing suicide, which is a severe outcome.

Choice C rationale

Tertiary prevention aims to reduce the long-term consequences or disability of a chronic or already established disease. For major depression, tertiary prevention would include rehabilitation, ongoing support groups, and maintenance medication to prevent relapse and maximize functioning after the acute crisis has been resolved.

Choice D rationale

Primary prevention aims to prevent disease or injury before it ever occurs. This would include universal mental health education, stress management programs, or screenings for at-risk populations before they develop major depression or suicidal ideation. It is not appropriate for an actively suicidal patient.

Choice A rationale

Prescribing antidepressant medication is an advanced practice function, legally restricted to Advanced Practice Registered Nurses (APRNs), specifically Psychiatric-Mental Health Nurse Practitioners (PMH-NPs), or physicians. This activity involves complex diagnostic reasoning and prescriptive authority that lies outside the scope of practice for a basic level registered nurse (RN), who focuses instead on medication administration and monitoring.

Choice B rationale

Teaching coping skills for specific life stressors or family dynamics is a core, appropriate function for a basic level registered nurse. It involves utilizing health teaching and health promotion principles to enhance the patient's adaptive abilities and stress management, a fundamental intervention within the general scope of psychiatric-mental health nursing practice.

Choice C rationale

Conducting psychotherapy, which involves the systematic application of a theoretical framework to treat mental disorders, is generally an independent function of a specialist, such as an APRN (PMH-NP) or other licensed mental health professionals. The basic level nurse's role is typically focused on therapeutic communication and counseling, not formalized, specialized psychotherapy.

Choice D rationale

The treatment of major depressive disorder encompasses a wide range of specialized interventions, including prescribing, advanced psychotherapeutic modalities, and complex case management. This comprehensive treatment function is ultimately the responsibility of the multidisciplinary team, with the APRN or psychiatrist primarily leading the medical and advanced therapy aspects, exceeding the basic RN's independent scope.