Informed consent is one of the most important ethical and legal principles in the United States, including Texas, and reflects a profound respect for individuals and their ability to make decisions in their own best interest. It is also a critical underpinning of medical practice, although how it is actually carried out has not been well studied. A survey was conducted in the private practices and a hospital in the Texas Medical Center in Houston, Texas to ascertain how physicians, patients (...) and patient's family members perceive and demonstrate the elements of informed consent. In-depth interviews of twelve physicians, three patients and three family members were carried out. For physicians, consent was an explicit and implicit aspect of virtually all medical practice. Physicians would seek patient input concerning medical decisions whenever possible and might also discuss care choices with families. However, they often made decisions based upon what they perceived as the patient's best interests. Patients expected the physician to involve them in the decision process, but whether they turned to family members, or even others to assist them, varied considerably. Although Texas physicians respect the competent patient as the primary decision maker, they may bypass a formal surrogate decision maker to gain input from others, including their own view of what is in the patient's best interest. (shrink)

Houston, Texas, is a major U.S. city with, like many, a growing aging population. The purpose of this study and ultimate book chapter is to explore the views and perceptions of long-term care (LTC) residents, family members and health care providers. Individuals primarily in independent living and group residential settings were interviewed and studied. Questions emphasized the concepts of personal autonomy, dignity, quality and location of care and decision making. Although a small sample of participants were involved, consistency was noted. (...) Keeping the elderly in caring and loving home situations (theirs or family) was most preferred. Personal choice and independence were emphasized by residents, but family members needed to act as advocates. We also noted that the legal system emphasizes family control over individual decision making as competency declines with aging. Optimal personal decision making in the residents' best interest also became more difficult with loss of individual mental capacity. (shrink)

Sildenafil citrate (Viagra) and other newly released pharmaceuticals that assist erectile dysfunction may be one of the most important categories of drugs released in the past decade. Sildenafil is distinctive because it creates a new therapeutic relationship not only between patient and physician, but also with sexual partner(s). Physicians must first evaluate the patient comprehensively, addressing not only erectile function and sexual performance, but overall physical and mental health. Since the drug does impact others, an expanded model for informed consent (...) needs to be considered. Three models to consider include the public health one, ethically justified limits on confidentiality, and a biopsychosocial one. The biopsychosocial model may be preferred because it expands the patient-physician dyad to directly include others. Physicians also need to distinguish between professional, role-related obligations and personal conscience when treating patients whose sexual beliefs and practices differ from their own. Other ethical issues include inappropriate prescribing over the Internet, dealing with unrealistic patient expectations, and fairness in paying for treatment for sexual conditions in both men and women. With these proposed guidelines, physicians can continue to provide steady, reliable guidance for patients while working with yet another scientific advance in medicine. (shrink)