Michael S. Yi

Religion, spirituality, and depressive symptoms in patients with HIV/AIDS

BackgroundDepression has been linked to immune function and mortality in patients with chronic illnesses. Factors such as poorer spiritual well-being has been linked to increased risk for depression and other mood disorders in patients with HIV.ObjectiveWe sought to determine how specific dimensions of religion, spirituality, and other factors relate to depressive symptoms in a contemporary, multi-center cohort of patients with HIV/AIDS.DesignPatients were recruited from 4 medical centers in 3 cities in 2002 to 2003, and trained interviewers administered the questionnaires. The level of depressive symptoms was measured with the 10-item Center for Epidemiologic Studies Depression (CESD-10) Scale. Independent variables included socio-demographics, clinical information, 8 dimensions of health status and concerns, symptoms, social support, risk attitudes, self-esteem, spirituality, religious affiliation, religiosity, and religious coping. We examined the bivariate and multivariable associations of religiosity, spirituality, and depressive symptoms.Measurements and main resultsWe collected data from 450 subjects. Their mean (SD) age was 43.8 (8.4) years; 387 (86.0%) were male; 204 (45.3%) were white; and their mean CD4 count was 420.5 (301.0). Two hundred forty-one (53.6%) fit the criteria for significant depressive symptoms (CESD-10 score >-10). In multivariable analyses, having greater health worries, less comfort with how one contracted HIV, more HIV-related symptoms, less social support, and lower spiritual well-being was assocuated with significant depressive symptoms (P<0.5).ConclusionA majority of patients with HIV reported having significant depressive symptoms. Poorer health status and perceptions, less social support, and lower spiritual well-being were related to significant depressive symptoms, while personal regligiosity and having a religious affiliation was not associated when controlling for other factors. Helping to address the spiritual needs of patients in the medical or community setting may be one way to decrease depressive symptoms in patients with HIV/AIDS.

Gender differences in health-related quality of life of adolescents with cystic fibrosis

BackgroundFemale patients with cystic fibrosis (CF) have consistently poorer survival rates than males across all ages. To determine if gender differences exist in health-related quality of life (HRQOL) of adolescent patients with CF, we performed a cross-section analysis of CF patients recruited from 2 medical centers in 2 cities during 1997–2001.MethodsWe used the 87-item child self-report form of the Child Health Questionnaire to measure 12 health domains. Data was also collected on age and forced expiratory volume in 1 second (FEV1). We analyzed data from 98 subjects and performed univariate analyses and linear regression or ordinal logistic regression for multivariable analyses.ResultsThe mean (SD) age was 14.6 (2.5) years; 50 (51.0%) were female; and mean FEV1 was 71.6% (25.6%) of predicted. There were no statistically significant gender differences in age or FEV1. In univariate analyses, females reported significantly poorer HRQOL in 5 of the 12 domains. In multivariable analyses controlling for FEV1 and age, we found that female gender was associated with significantly lower global health (p < 0.05), mental health (p < 0.01), and general health perceptions (p < 0.05) scores.ConclusionFurther research will need to focus on the causes of these differences in HRQOL and on potential interventions to improve HRQOL of adolescent patients with CF.

Beliefs of primary care residents regarding spirituality and religion in clinical encounters with patients: a study at a midwestern U.S. teaching institution.

Purpose To assess primary care residents’ beliefs regarding the role of spirituality and religion in the clinical encounter with patients. Method In 2003, at a major midwestern U.S. teaching institution, 247 primary care residents were administered a questionnaire adapted from that used in the Religion and Spirituality in the Medical Encounter Study to assess whether primary care house officers feel they should discuss religious and spiritual issues with patients, pray with patients, or both, and whether personal characteristics of residents, including their own spiritual well-being, religiosity, and tendency to use spiritual and religious coping mechanisms, are related to their sentiments regarding spirituality and religion in health care. Simple descriptive, univariate, and two types of multivariable analyses were performed. Results Data were collected from 227 residents (92%) in internal medicine, pediatrics, internal medicine/pediatrics, and family medicine. One hundred four (46%) respondents felt that they should play a role in patients’ spiritual or religious lives. In multivariable analysis, this sentiment was associated with greater frequency of participating in organized religious activity (odds ratio [OR] 1.55, 95% confidence interval [CI] 1.20-1.99), a higher level of personal spirituality (OR 1.05, 95% CI 1.02-1.08), and older resident age (OR 1.11, 95% CI 1.02-1.21; C-statistic 0.76). In general, advocating spiritual and religious involvement was most often associated with high personal levels of spiritual and religious coping and with the family medicine training program. Residents were more likely to agree with incorporating spirituality and religion into patient encounters as the gravity of the patients condition increased (p < .0001). Conclusions Approximately half of primary care residents felt that they should play a role in their patients’ spiritual or religious lives. Residents’ agreement with specific spiritual and religious activities depended on both the patients condition and the residents personal characteristics.

Impact of HIV/AIDS on care and outcomes of severe sepsis

IntroductionThere has been dramatic improvement in survival for patients with HIV/AIDS; however, some studies on patients with HIV/AIDS and serious illness have reported continued low rates of intensive care. The purpose of this study was to examine patterns of care and outcomes for patients with severe sepsis and HIV/AIDS and compare them with those of patients with severe sepsis without HIV/AIDS.MethodsWe assessed data from all 1999 discharge abstracts from all non-federal hospitals in six US states. Patient demographic characteristics, discharge diagnoses, resource use, and outcomes were extracted. Analyses were performed using chi-square, Wilcoxon rank sum, or regression techniques, as appropriate.ResultsWe identified 74,020 patients with severe sepsis (7,638 (10.3%) had HIV/AIDS) using ICD-9-CM codes. Patients with severe sepsis and HIV/AIDS had a similar mean length of stay (16.9 days versus 17.7 days; p = 0.0669), had lower mean hospitalization cost (

Health-related quality of life in veterans and nonveterans with HIV/AIDS

24,382 versus

Pilot and Feasibility Test of Adolescent-Controlled Text Messaging Reminders

30,537; p < 0.0001), were less likely to be admitted to the intensive care unit (37% versus 56%; p < 0.0001), and had a greater mortality (29% versus 20%; p < 0.0001) than those without HIV/AIDS. After adjustment for cohort differences, patients with severe sepsis and HIV/AIDS had increased likelihood of death (OR (95% CI) = 2.41 (2.23–2.61)) and were substantially less likely to be admitted to the intensive care unit (OR (95% CI) = 0.54 (0.51–0.59)). When compared with those with severe sepsis and HIV/AIDS, patients with severe sepsis without HIV/AIDS were universally more likely to be admitted to the intensive care unit, even when they had comorbid illnesses with equal or worse expected in-hospital mortality (e.g., metastatic cancer).ConclusionFor patients with severe sepsis, there are differences in care and outcomes for those with HIV/AIDS. Further research is needed to examine the delivery of care for patients with severe sepsis and HIV/AIDS.

Utilities Derived from Visual Analog Scale Scores in Patients with HIV/AIDS

PurposeTo compare health-related quality of life (HRQoL) between patients receiving care in Veterans Administration (VA) settings (veterans) and non-VA settings (nonveterans), and to explore determinants of HRQoL and change in HRQoL over time in subjects living with HIV/AIDS.SubjectsOne hundred veterans and 350 nonveterans with HIV/AIDS from 2 VA and 2 university-based sites in 3 cities interviewed in 2002 to 2003 and again 12 to 18 months later.MethodsWe assessed health status (functional status and symptom bother), health ratings, and health values (time tradeoff [TTO] and standard gamble [SG] utilities). We also explored bivariate and multivariable associations of HRQoL measures with a number of demographic, clinical, spiritual/religious, and psychosocial characteristics.ResultsCompared with nonveterans, the veteran population was older (47.7 vs 42.0 years) and consisted of a higher proportion of males (97% vs 83%), of participants with a history of injection drug use (23% vs 15%), and of subjects with unstable housing situations (14% vs 6%; P<.05 for all comparisons). On scales ranging from 0 (worst) to 100 (best), veterans reported significantly poorer overall function (mean [SD]; 65.9 [17.2] vs 71.9 [16.8]); lower rating scale scores (67.6 [21.7] vs 73.5 [21.0]), lower TTO values (75.7 [37.4] vs 89.0 [23.2]), and lower SG values (75.0 [35.8] vs 83.2 [28.3]) than nonveterans (P<.05 for all comparisons); however, in multivariable models, veteran status was only a significant determinant of SG and TTO values at baseline. Among other determinants that were associated with multiple HRQoL outcomes in baseline and follow-up multivariable analyses were: symptom bother, overall function, religiosity/spirituality, depressive symptoms, and financial worries.ConclusionsVeterans reported significantly poorer HRQoL than nonveterans, but when controlling for other factors, veteran status was only a significant determinant of TTO and SG health values at baseline. Correlates of HRQoL such as symptom bother, spirituality/religiosity, and depressive symptoms could be fruitful potential targets for interventions to improve HRQoL in patients with HIV/AIDS.

Health values in adolescents with or without inflammatory bowel disease.

Purpose. This pilot study assessed the feasibility, acceptability, and utility of a text messaging system that allowed teenagers with asthma to generate and control medical reminders sent to their mobile phones. Methods. The 12 teens in the study group were able to create their own reminder text messages, add or change reminders, and determine when and how often the messages were sent to their cell phone. Results. In total, 18 of the 21 unique messages created were reminders to take medication. No teen made changes to their original text messages or delivery schedule on their own. They gave high ratings on the usefulness, acceptability, and ease of use of the text messaging system. Self-reported asthma control at baseline was similar for both the study and comparison groups and did not change significantly. Conclusions. Allowing teens to control the timing and content of reminder text messages may support self-management of chronic disease.

Mind-body complementary alternative medicine use and quality of life in adolescents with inflammatory bowel disease.

Background. Visual analog scale (VAS) scores are used as global quality-of-life indicators and, unlike true utilities (which assess the desirability of health states v. an external metric), are often collected in HIV-related clinical trials. The purpose of this study was to derive and evaluate transformations relating aggregate VAS scores to utilities for current health in patients with HIV/AIDS. Methods. HIV-specific transformations were developed using linear and nonlinear regression to attain models that best fit mean VAS and standard gamble (SG) utility values directly derived from 299 patients with HIV/AIDS participating in a multicenter study of health values. The authors evaluated the transformations using VAS and SG utility values derived directly from patients in other HIV/AIDS studies. Derived transformations were also compared with published transformations. Results. A simple linear transformation was derived (u = 0.44v + 0.49), as was the exponent for a curvilinear model (u = 1-[1- v] 1.6 ), where u =the sample mean utility and v the sample mean VAS score. The curvilinear transformation predicted values within 0.10 of the actual SG utility in 5 of 8 estimates and within 0.05 in 3 of 8 estimates (absolute error ranged from -0.01 to +0.21). The linear transformation performed some-what better, predicting within 0.10 of the actual SG value in 6 of 8 cases and within 0.05 in 5 of 8 estimates (absolute error ranged from -0.05 to +0.13). An alternative linear model (u =v +0.018) derived from the literature performed similarly to our linear model (7 of 8 predictions within 0.10, 1 of 8 estimates within 0.05, and absolute error ranging from -0.15 to +0.10), whereas an alternative published curvilinear model (u =1 - [1 - v] 2.3 ) performed the least well (2 of 8 estimates within 0.10 of the actual values and no estimates within 0.05). Conclusions. Predicted utilities are a reasonable alter-native for use in HIV/AIDS decision analyses and costeffectiveness analyses. Linear transformations performed better than curvilinear transformations in this context and can be used to convert aggregate VAS scores to aggregate SG values in large HIV/AIDS studies that collect VAS data but not utilities.

Variations in self-rated health among patients with HIV infection

OBJECTIVE To examine for differences in and predictors of health value/utility scores in adolescents with or without inflammatory bowel disease (IBD). STUDY DESIGN Adolescents with IBD and healthy control subjects were interviewed in an academic health center. We collected sociodemographic data and measured health status, personal, family, and social characteristics, and spiritual well-being. We assessed time tradeoff (TTO) and standard gamble (SG) utility scores for current health. We performed bivariate and multivariable analyses with utility scores used as outcomes. RESULTS Sixty-seven patients with IBD and 88 healthy control subjects 11 to 19 years of age participated. Among subjects with IBD, mean (SD) TTO scores were 0.92 (0.17), and mean (SD) SG scores were 0.97 (0.07). Among healthy control subjects, mean (SD) TTO scores were 0.99 (0.03) and mean (SD) SG scores were 0.98 (0.03). TTO scores were significantly lower (P= .001), and SG scores trended lower (P= .065) in patients with IBD when compared with healthy control subjects. In multivariable analyses controlling for IBD status, poorer emotional functioning and spiritual well-being were associated with lower TTO (R(2)=0.17) and lower SG (R(2)=0.22) scores. CONCLUSION Direct utility assessment in adolescents with or without IBD is feasible and may be used to assess outcomes. Adolescents with IBD value their health state highly, although less so than healthy control subjects. Emotional functioning and spiritual well-being appear to influence utility scores most strongly.