Cases of Psychiatric Morbidity in Pediatric Patients After Remission of Cushing Syndrome.

Endogenous Cushing syndrome (CS) may have different effects in children than what has been described in adults. Previous studies of children and adolescents with CS have identified cognitive decline despite reversal of brain atrophy after remission of CS. Although the observations of parents of children and adolescents with CS support personality changes, significant psychopathology has not been described in the literature. We report 9 children who underwent successful surgery (transsphenoidal surgery [TSS] or resection of bronchial carcinoid) for treatment of CS and subsequently developed significant affective pathology. Affective symptoms included anger-rage outbursts, suicidal ideation, irritability, anxiety, and depression. One child, who committed suicide 60 months after TSS, had recently discontinued antidepressant medication. She had a history of anxiety during active CS and was treated with an anxiolytic. The 7 patients with onset of symptoms within 7 months of TSS were on glucocorticoid replacement, and 1-year follow-up evaluation showed recovery of hypothalamic-pituitary-adrenal axis and biochemical evidence of remission. The 2 patients who presented with onset of symptoms at 48 months or later underwent endocrine evaluation that showed biochemical evidence of remission and normal anterior pituitary hormone levels. This is the first report of affective symptoms and behavioral dysregulation, including suicidal ideation, in a subgroup of children and adolescents after remission of CS. Health care providers caring for children with CS who have been cured should continue to screen for mental illness, monitor for changes in behavior, and refer as appropriate to mental health professionals.

Virologic response using directly observed therapy in adolescents with HIV: an adherence tool.

Virologic response to highly active antiretroviral therapy (HAART) treatment of HIV infection depends on viral sensitivity to antiretrovirals and excellent medication adherence. Adolescents with vertically acquired HIV may require complicated regimens because of significant treatment experience and often have poor medication adherence. A retrospective chart review identified five adolescents with vertically acquired HIV and plasma HIV viral load rebound or nonresponse on a stable HAART regimen followed by a period of directly observed therapy (DOT) in a clinic or hospital setting with serial viral load measurements. Four subjects had a virologic response (mean decline, 1.15 log10) after DOT. A response to HAART can be seen despite antiretrovirals resistance using DOT and treatment-experienced patients seemingly unresponsive to HAART may be nonadherent even with reassuring adherence measures. A period of clinic-monitored DOT may allow diagnosis of nonadherence, discussion of medication barriers, and avoidance of unnecessary medication changes.

Transition from a pediatric HIV intramural clinical research program to adolescent and adult community-based care services:assessing transition readiness.

As treatment options have improved, there has been a significant increase in the life expectancy of HIV-infected children and adolescents. For most adolescents, the time comes when it is appropriate to transition from pediatric care to an adult or community-based provider. In response to a program closure, a transition readiness scale was developed. A total of 39 caregivers of HIV-infected youth (ages 10-18) and 12 youth over the age of 18 years were interviewed at two time points. Barriers associated with transition were identified and addressed between visits. Transition readiness improved and state anxiety decreased significantly from the first time point to the last visit (approximately 7 months later). Not having a home social worker was the most reported concern/need identified. Barriers to transition and interventions utilized to assist with transitioning care are discussed.

Psychotropic medication use in human immunodeficiency virus-infected youth receiving treatment at a single institution.

A cross-sectional study designed to document the use of psychotropic medication in a population of human immunodeficiency virus (HIV)-infected children and adolescents (n = 64) found 45% of the sample had been prescribed at least one psychotropic medication over a 4-year period. The most common medication category prescribed was antidepressants (30%), followed by stimulant-type medications (25%). This study suggests that psychotropic medications are commonly prescribed to HIV-infected children and adolescents. Close partnership with mental health professionals to develop treatment approaches for psychiatric disorders in youth living with HIV is recommended.

Could human papillomaviruses be spread through blood?

The human papillomaviruses (HPVs) are epitheliotropic viruses that require the environment of a differentiating squamous epithelium for their life cycle. HPV infection through abrasion of the skin or sexual intercourse causes benign warts and sometimes cancer. HPV DNA detected in the blood has been interpreted as having originated from metastasized cancer cells. The present study examined HPV DNA in banked, frozen peripheral blood mononuclear cells (PBMCs) from 57 U.S. human immunodeficiency virus (HIV)-infected pediatric patients collected between 1987 and 1996 and in fresh PBMCs from 19 healthy blood donors collected in 2002 to 2003. Eight patients and three blood donors were positive mostly for two subgroups of the HPV type 16 genome. The HPV genome detected in all 11 PBMC samples existed as an episomal form, albeit at a low DNA copy number. Among the eight patients, seven acquired HIV from transfusion (three associated with hemophilia) and one acquired HIV through vertical transmission; this patient also had received a transfusion before sampling. Our data suggest that PBMCs may be HPV carriers and might spread the virus through blood.

Assessing medication adherence in adolescents with HIV when electronic monitoring is not feasible.

The purpose of this study was to compare and contrast three different methods for measuring self-reported antiretroviral medication adherence, correlate individual reports of adherence with measures of viral load, and identify the degree of concordance among self-reported medication adherence tools. Thirty-five adolescents between the ages of 11 and 21 years (mean age, 15.4) enrolled in National Cancer Institute (NCI) HIV primary treatment protocols participated in the study. Adherence approaches consisted of a clinical nurse rating (CNR), a Retrospective Self-Report Interview (RSI; using two different scoring criteria), and a 24-hour recall phone interview (Daily Phone Diary [DPD]). These were chosen because of their potential to be integrated within a clinical setting. Reported perfect adherence to protease inhibitors ranged from 31% to 54% depending on the measure used. There was little agreement between measures. Teenagers who reported perfect protease inhibitor adherence on both RSI-doses taken and DPD were approximately 5 times more likely to have a viral load less than 10,000 copies per milliliter. Advantages and disadvantages of each adherence method and clinical and research recommendations are discussed.