Andrew F. Angelino

Content of Advance Directives for Individuals With Advanced Dementia

Objectives: To examine how people with end-stage dementia have conveyed their wishes for end-of-life care in advance directives. Method: The documents of 123 residents of three Maryland nursing homes, all with end-stage dementia, were reviewed. Results: More years of education and White race were significantly associated with having an advance directive. With the exceptions of comfort care and pain treatment, advance directives were used primarily to restrict, not request, many forms of care at the end of life. Decisions about care for end-stage conditions such as Alzheimers dementia are less often addressed in these documents than for terminal conditions and persistent vegetative state. Discussion: For advance directives to better reflect a persons wishes, discussions with individuals and families about advance directives should include a range of care issues in the settings of terminal illness, persistent vegetative state or end-stage illness. These documents should be reviewed periodically to make certain that they convey accurately the persons treatment preferences.

Interrelation between Psychiatric Disorders and the Prevention and Treatment of HIV Infection

Psychiatric disorders, particularly major depression, have a profound affect on the use of and adherence to highly active antiretroviral therapy (HAART) among patients with human immunodeficiency virus (HIV) infection. Because some of the symptoms of HIV infection are similar to those of major depression, efforts to diagnose and treat major depression are further complicated. Moreover, major depression increases vulnerability to HIV infection by provoking high-risk behaviors, and it interferes with a patients ability to comply with protocols for the prevention and treatment of HIV infection. HIV infection itself can disguise, help initiate, or exacerbate major depression. In this report, the interrelation between major depression and HIV infection is evaluated, the impact of this interrelation on adherence to HAART is described, and methods for effective treatment of psychiatric conditions in HIV-infected persons are discussed.

A diversified approach for PKU treatment: Routine screening yields high incidence of psychiatric distress in phenylketonuria clinics

OBJECTIVES Individuals with phenylketonuria (PKU) treated early and continuously are reported to have psychiatric and executive function impairments. The feasibility of screening for psychiatric distress and executive function impairment in individuals with PKU was tested in 3 separate clinics in North America. METHODS Individuals were offered screening for psychiatric distress using the Pediatric Symptom Checklist, the PSC-Youth Report or the Brief Symptom Inventory and executive function impairment using the Behavior Rating Inventory of Executive Function. Gender, age and blood phenylalanine (Phe) concentrations obtained most recently and during the 2 years prior to screening were assessed. RESULTS More than 90% of patients with PKU accepted the screening for psychiatric distress during their routine clinic visit. The screening took 15-20 min. 32% of patients screened positive for psychiatric distress and 19% for executive function impairment. More individuals >18 years screened positive for psychiatric distress while a similar number screened positive for executive function impairment across age groups. Lower blood Phe levels correlated with negative screening for psychiatric distress. Patients positive for psychiatric distress had higher (p=0.009) median and most recent blood Phe values (p=0.05). DISCUSSION/CONCLUSIONS Routine screening for psychiatric distress of patients with phenylketonuria could be easily implemented in current clinic structures. High incidences of positive screens reinforce the need for regular psychiatric assessments of individuals with PKU. Identification and referral to local mental health providers might help to improve the standard of care for individuals with PKU.

Integrated Opioid Use Disorder and HIV Treatment: Rationale, Clinical Guidelines for Addiction Treatment, and Review of Interactions of Antiretroviral Agents and Opioid Agonist Therapies

Injection drug use (IDU) is an important vector of HIV infection in the United States. Many patients with HIV infection have comorbid substance use disorders. Integrated treatment for HIV and substance use disorders has been shown to improve HIV and other health outcomes, but significant barriers to integrated treatment exist. For individuals who are dependent on injection opioid drugs, agonist therapies of methadone or buprenorphine maintenance are available as part of a treatment program. Patients who are infected with HIV and require antiretroviral therapy (ART) are at risk for drug-drug interaction between ART and methadone or buprenorphine. We present a programmatic approach to the evaluation and treatment of opioid use disorders for HIV care providers, as well as a summary of the available knowledge of interactions of methadone and buprenorphine with ART, along with the level of evidence for each actual or potential interaction. Based on the available information of practice and the level of clinical significance of drug-drug interactions, we conclude that buprenorphine-based maintenance treatment for opioid dependent patients is the preferred maintenance therapy for integrated treatment systems.