Abstract: Abstract Objective: To compare maternal and fetal outcomes among women with and without diagnosed depression at the time of delivery. Methods: Hospital discharge data from the 1998-2005 Nationwide Inpatient Sample (NIS) were used to examine delivery-related hospitalizations for select maternal and fetal outcomes by depression diagnosis. Results: The rate of depression per 1000 deliveries increased significantly from 2.73 in 1998 to 14.1 in 2005 (p < 0.001). Women diagnosed with depression were significantly more likely to have cesarean delivery, preterm labor, anemia, diabetes, and preeclampsia or hypertension compared with women without depression. Fetal outcomes significantly associated with maternal depression were fetal growth restriction, fetal abnormalities, fetal distress, and fetal death. Conclusions: These findings suggest that depression is associated with adverse maternal and fetal outcomes. Our results provide additional impetus to screen for depression among women of reproductive age, especially those who plan to become pregnant.
Abstract: Objective: To examine trends in the prevalence of diabetes among delivery hospitalizations in the United States and to describe the characteristics of these hospitalizations. Research Design and Methods: Hospital discharge data from 1994 through 2004 were obtained from the Nationwide Inpatient Sample (NIS). Diagnosis codes were selected for gestational diabetes mellitus (GDM), Type 1, Type 2, and unspecified diabetes. Rates of delivery hospitalization with diabetes were calculated per 100 deliveries. Results: Overall, an estimated 1,863,746 hospital delivery discharges contained a diabetes diagnosis, corresponding to a rate of 4.3/100 deliveries over the 11-year period. GDM accounted for the largest proportion of delivery hospitalizations with diabetes (84.7%), followed by Type 1 (7%), Type 2 (4.7%), and unspecified diabetes (3.6%). From 1994 to 2004, the rates for all-diabetes, GDM, Type 1 and Type 2 diabetes significantly increased overall and within each age group (15-24, 25-34, >=35 years) (p <0.05). The largest percent increase for all ages was among Type 2 diabetes (367%). By age group, the greatest percent increases for each diabetes type were among the two younger groups. Significant predictors of diabetes at delivery included age >=35 years vs. 15-24 years (OR=4.80, 95% CI 4.72-4.89), urban vs. rural location (OR=1.14, 95% CI 1.11-1.17), and Medicaid/Medicare vs. other payment sources (OR=1.29, 95% CI 1.26-1.32). Conclusions: Given the increasing prevalence of diabetes among delivery hospitalizations particularly among younger women, it will be important to monitor trends in the pregnant population and target strategies to minimize risk for maternal/fetal complications.
Abstract: ABSTRACT:: We describe hospitalization trends of invasive pneumococcal disease (IPD) among human immunodeficiency virus-infected individuals <25 years of age since the introduction of highly active antiretroviral therapy (HAART) and the 7-valent pneumococcal conjugate vaccine (PCV7) in the United States, using the Nationwide Inpatient Sample. We estimated national trends of IPD hospitalizations during 3 periods: 1994 to 1995 (pre-HAART and pre-PCV7 era); 1998 to 1999 (HAART and pre-PCV7 era); and 2004 to 2005 (HAART and early PCV7 era). The number of IPD hospitalizations among human immunodeficiency virusinfected children and youth <25 years in the United States declined by 78.7% between 1994/1995 and 2004/2005 (P = 0.03). This decrease was more pronounced among younger children.
Abstract: The prevalence of diabetes in the United States is rising. As HIV-infected people live longer, they become more susceptible to chronic diseases such as diabetes. Additionally, some antiretroviral agents have been linked to impaired glucose tolerance and increased diabetes risk. To estimate the burden and trends of diabetes among hospitalized HIV-infected persons in the United States, we used data from the 1994-2004 Nationwide Inpatient Sample, a nationally representative survey of inpatient hospitalizations. Odds ratios (OR) and 95% confidence intervals (CI) were adjusted for demographic and hospital characteristics using logistic regression. Between 1994 and 2004, the rate of hospitalizations with a diabetes code per 100 hospitalizations increased from 3.9 to 8.4 (2.2 fold) among HIV-infected persons. Among HIV-uninfected people, the corresponding rate increased from 12.8 to 17.7 (1.4 fold). Since 1998, the mean age of HIVinfected hospitalized people with a diabetes diagnosis rose from 45 to 66 years and became similar to that of HIVuninfected people. Compared to 1994-1996, in 2002-2004 the probability of hospitalizations with diabetes increased among both HIV-infected and HIV-uninfected persons (OR, 1.92, 95% CI, 1.79-2.05 and OR, 1.38, 95% CI, 1.36-1.40, respectively). Given the increasing prevalence of diabetes in hospitalized HIV-infected persons, it will be important to monitor the trends closely in addition to the effects of different types of antiretroviral regimens, in order to optimize comprehensive long-term care of HIV-infected persons.
Abstract: Psychiatric illnesses commonly co-occur with HIV infection and such illnesses have been linked to women’s poorer medication adherence and suicide. Using hospital discharge data from the 19942004 Nationwide Inpatient Sample, we conducted this study to describe hospitalizations with psychiatric diagnoses from 1994 through 2004 and evaluate the association of specific psychiatric disorders among hospitalized HIV-infected women in the USA with their lack of adherence to medical treatment and suicide attempt. Multivariable logistic regression analyses were used to examine trends in hospitalizations with psychiatric diagnoses among nonpregnant HIV-infected women and the association between specific disorders and women’s lack of adherence to medical treatment and suicide attempt. Between 1994 and 2004, the estimated number of all hospitalizations
among nonpregnant HIV-infected women increased by 8%, while the number of hospitalizations with a
psychiatric diagnosis in this population increased by 73%. After adjusting for demographic factors and alcohol/substance abuse, we found that HIV-infected women were more likely to be hospitalized for mood (odds ratio(OR): 2.35; 95% confidence interval (CI): 1.932.88), anxiety (OR: 2.24, 95%CI: 1.742.88), and psychotic (OR:1.45, 95%CI: 1.101.90) disorders in 2004 than in 1994. There was a significant association of alcohol/substance abuse with mood, adjustment, anxiety, personality, and psychotic disorders. Noncompliance with medical treatment was significantly associated with psychotic disorders, whereas suicide attempt/self-inflicted injury was
significantly associated with mood, adjustment, anxiety, personality, and psychotic disorders. The number of hospitalizations with a psychiatric diagnosis among HIV-infected women in the USA has increased substantially. As HIV-infected women live longer, these results highlight the need for targeted public health interventions to address mental health issues in this population.
Abstract: The prevalence of diabetes in the United States is rising. As HIV-infected people live longer, they become more susceptible to chronic diseases such as diabetes. Additionally, some antiretroviral agents have been linked to impaired glucose tolerance and increased diabetes risk. To estimate the burden and trends of diabetes among hospitalized HIV-infected persons in the United States, we used data from the 1994-2004 Nationwide Inpatient Sample, a nationally representative survey of inpatient hospitalizations. Odds ratios (OR) and 95% confidence intervals (CI) were adjusted for demographic and hospital characteristics using logistic regression. Between 1994 and 2004, the rate of hospitalizations with a diabetes code per 100 hospitalizations increased from 3.9 to 8.4 (2.2 fold) among HIV-infected persons. Among HIV-uninfected people, the corresponding rate increased from 12.8 to 17.7 (1.4 fold). Since 1998, the mean age of HIV-infected hospitalized people with a diabetes diagnosis rose from 45 to 66 years and became similar to that of HIV-uninfected people. Compared to 1994-1996, in 2002-2004 the probability of hospitalizations with diabetes increased among both HIV-infected and HIV-uninfected persons (OR, 1.92, 95% CI, 1.79-2.05 and OR, 1.38, 95% CI, 1.36-1.40, respectively). Given the increasing prevalence of diabetes in hospitalized HIV-infected persons, it will be important to monitor the trends closely in addition to the effects of different types of antiretroviral regimens, in order to optimize comprehensive long-term care of HIV-infected persons.
Abstract: Psychiatric illnesses commonly co-occur with HIV infection and such illnesses have been linked to women's poorer medication adherence and suicide. Using hospital discharge data from the 1994-2004 Nationwide Inpatient Sample, we conducted this study to describe hospitalizations with psychiatric diagnoses from 1994 through 2004 and evaluate the association of specific psychiatric disorders among hospitalized HIV-infected women in the USA with their lack of adherence to medical treatment and suicide attempt. Multivariable logistic regression analyses were used to examine trends in hospitalizations with psychiatric diagnoses among nonpregnant HIV-infected women and the association between specific disorders and women's lack of adherence to medical treatment and suicide attempt. Between 1994 and 2004, the estimated number of all hospitalizations among nonpregnant HIV-infected women increased by 8%, while the number of hospitalizations with a psychiatric diagnosis in this population increased by 73%. After adjusting for demographic factors and alcohol/substance abuse, we found that HIV-infected women were more likely to be hospitalized for mood (odds ratio (OR): 2.35; 95% confidence interval (CI): 1.93-2.88), anxiety (OR: 2.24, 95%CI: 1.74-2.88), and psychotic (OR: 1.45, 95%CI: 1.10-1.90) disorders in 2004 than in 1994. There was a significant association of alcohol/substance abuse with mood, adjustment, anxiety, personality, and psychotic disorders. Noncompliance with medical treatment was significantly associated with psychotic disorders, whereas suicide attempt/self-inflicted injury was significantly associated with mood, adjustment, anxiety, personality, and psychotic disorders. The number of hospitalizations with a psychiatric diagnosis among HIV-infected women in the USA has increased substantially. As HIV-infected women live longer, these results highlight the need for targeted public health interventions to address mental health issues in this population.
Abstract: OBJECTIVE: The purpose of this study was to describe trends in the prevalence of eating disorders among delivery hospitalizations in the United States from 1994 to 2004 and to compare hospital, demographic, and obstetrical outcomes among women with and without eating disorders. METHODS: Hospital discharge data for 1994 to 2004 from the Nationwide Inpatient Sample (NIS) were used to assess the relationship between eating disorders (anorexia nervosa and bulimia nervosa) and obstetrical complications. Analyses were limited to delivery-related hospitalizations. RESULTS: There were an estimated 1,668 delivery hospitalizations with an eating disorder diagnosis in the United States in the 11-year period, resulting in an overall rate of 0.39 per 10,000 deliveries. After adjustment for hospital and demographic characteristics, delivery hospitalizations with an eating disorder were significantly more likely than those without an eating disorder to have fetal growth restriction (odds ratio [OR] 9.08, 95% confidence interval [CI] 6.45-12.77), preterm labor (OR 2.78, 95% CI 2.10-3.69), anemia (OR 1.73, 95% CI 1.25-2.38), genitourinary tract infections (OR 1.66, 95% CI 1.03-2.68), and labor induction (OR 1.32, 95% CI 1.01-1.73). CONCLUSIONS: Although the prevalence of eating disorders among delivery hospitalizations is lower than in the general population, the fact that women with eating disorders are at increased risk of adverse pregnancy outcomes highlights the importance of screening for and appropriate clinical care of eating disorders in pregnancy.
Abstract: Highly active antiretroviral therapy (HAART) has improved the outlook of HIV-infected patients, but it has several side effects, particularly when it is used during pregnancy. Prior to the advent of HAART, HIV-infected women were at increased risk for adverse pregnancy outcomes. This report describes hospital use among pregnant HIV-infected women in the United States in the HAART era and compares hospitalizations for select morbidities in pregnant HIV-infected vs. uninfected women. In 2003, the majority of HIV-infected pregnant women were hospitalized in urban hospitals in the South and had Medicare or Medicaid as the expected payer. HIV-infected pregnant women had longer hospitalizations and incurred higher hospitalization charges than uninfected women. In addition, HIV-infected pregnant women were more likely to be hospitalized for major puerperal sepsis, sexually transmitted infections, urinary tract infections, bacterial infections, liver disorders, and preterm labor/delivery than uninfected women, even after adjusting for sociodemographic factors and comorbid conditions. No significant differences were observed in the rates of preeclampsia and antepartum hemorrhage in the two groups. HIV-infected pregnant women in the United States in the era of HAART remain at higher risk for several morbidities and adverse obstetrical outcomes than uninfected women.
Abstract: BACKGROUND: Transmission of human immunodeficiency virus (HIV) to the infant through breast-feeding is a major problem worldwide; however, the biological circumstances of such transmission remain unclear. Little characterization of breast milk CD4(+) T lymphocytes has been done so far. METHODS: We performed a detailed immunophenotypic analysis of T lymphocytes in the breast milk, compared with the blood, of HIV-uninfected (n=9) and HIV-infected (n=10) women receiving highly active antiretroviral therapy, by use of multiparameter flow cytometry. Descriptive statistics and nonparametric comparisons were performed using SAS software (version 9.1; SAS Institute). RESULTS: In uninfected women, 44%-78% of breast milk CD4(+) T cells expressed the C chemokine receptor 5 (CCR5), whereas 26%-73% of cells coexpressed CCR5 and CXC chemokine receptor 4 (CXCR4). In contrast, only 7%-20% of peripheral blood CD4(+) T cells expressed CCR5 and 1%-20% coexpressed CCR5 and CXCR4. The level of CCR5 expression in CD4(+) T cells in breast milk was higher than in blood. In HIV-infected women, the high frequency of CD4(+)CCR5(+) T cells in breast milk was preserved. CONCLUSIONS: A majority of CD4(+) T cells in breast milk express high levels of CCR5 and CXCR4. Unlike other mucosal immune sites, in which CD4(+)CCR5(+) T cells are rapidly eliminated by HIV, these cells are preserved in breast milk during HIV infection.
Abstract: OBJECTIVE: The objective of this study was to describe trends in hospital use by HIV-infected children and adolescents in the United States in the 10 years from 1994 (before highly active antiretroviral therapy) to 2003 (widespread use of highly active antiretroviral therapy). METHODS: Data from the Nationwide Inpatient Sample database were used. The most frequent diagnoses were evaluated by year, and trends in hospitalizations for selected diagnoses and procedures were examined by multivariate logistic regression. RESULTS: In 2003, there were an estimated 3419 hospitalizations of HIV-infected children who were 18 years or younger, compared with 11785 such hospitalizations in 1994 (a 71% decrease). This decrease was more marked among infants and children who were younger than 5 years (94% for boys and 92% for girls) than among adolescents (decrease of 47% for boys and increase of 23% for girls 15-18 years of age). The inpatient fatality rate among HIV-infected children decreased from 5.0% in 1994 to 1.8% in 2003. The number of hospitalizations among HIV-infected children in the highly active antiretroviral therapy era decreased significantly compared with before highly active antiretroviral therapy (1994-1996) for Pneumocystis jiroveci, bacterial infection, or sepsis; fungal infection; encephalopathy; failure to thrive; and lymphocytic interstitial pneumonia. No significant change in the number of hospitalizations for Pneumococcus or cytomegalovirus was observed. CONCLUSIONS: Dramatic decreases in the number of hospitalizations among HIV-infected children occurred since the advent of highly active antiretroviral therapy in the United States. However, this trend is not seen in hospitalizations of adolescents, particularly girls. Hospitalizations for several HIV-related conditions are less frequent in the highly active antiretroviral therapy era, but for certain other conditions, the hospitalization burden remains high.
Abstract: BACKGROUND: The purpose of this study was to describe hospital use patterns of children with sickle cell disease (SCD) and human immunodeficiency virus type-1 (HIV) infection in the United States. METHODS: Hospital discharges of children with 1 or both of the 2 conditions (SCD and HIV infection) were analyzed using nationally weighted data from the 1994 to 2003 Nationwide Inpatient Databases of the Healthcare Cost and Utilization Project. Demographic and hospital characteristics, length of stay, charges and the most frequent diagnoses and procedures performed during the hospitalization were compared. Multivariate logistic regression was used to analyze the effects of age, sex and HIV infection on number of hospitalizations for selected conditions. RESULTS: There were an estimated 686 hospitalizations of children with SCD and HIV infection in the United States in the 10-year period 1994-2003; these hospitalizations aggregated in the South (78.2%) and their expected payer was mostly Medicaid/Medicare (82.0%). Their average length of stay was longer than that of children with SCD alone (8.0 days vs. 4.3 days, respectively), and the mean charges associated with the hospitalization were also higher ($18,291 vs. $9584). Compared with patients with SCD without HIV, HIV infection conferred a higher risk for hospitalizations for bacterial infections and sepsis (odds ratio 2.75; 95% CI, 1.66-4.6), but less of a risk for vaso-occlusive crises (odds ratio 0.32; 95% CI, 0.22-0.48). Inpatient case-fatality rate of children with SCD and HIV was no different from that of children with SCD alone, but lower than that of the rest of children with HIV infection. CONCLUSIONS: Hospitalized children with SCD and HIV infection have higher odds of infection than those with SCD alone. Their inpatient case-fatality rate is lower than that of children with HIV infection alone. These findings should be considered in designing appropriate interventions for this population.
Abstract: INTRODUCTION: The World Wide Web is being used increasingly as a resource for accessing health-related information. In our study, we identified types of health-related Web sites visited most often, determined how often patients shared Web-accessed health information with their doctors, and examined factors that encouraged Internet use for locating health-related information. We also compared health-related Internet use among people who did not have any type of chronic disease with people who reported having one or more chronic diseases. METHODS: We merged data from the 2002 and 2003 HealthStyles surveys to generate frequency and descriptive statistics and used multivariate logistic regression to estimate odds ratios. RESULTS: Approximately 35% of survey participants reported using the Internet to search for health-related information. Among them, the Web sites visited most often included health information portals, government agencies, and nonprofit organizations. About 53% reported that they "sometimes" shared Internet information with their doctors. The most important features of the Internet that would encourage its use for health information were ease of finding and using the information and clarity of the information provided. Internet use differed by sex and age and was strongly associated with income and education. Respondents who reported having a chronic disease (odds ratio [OR] = 1.30; 95% confidence interval [CI], 1.16-1.45) were more likely to use the Internet to access health-related information, especially among those with depression (OR = 1.47; 95% CI, 1.27-1.71) and high cholesterol (OR = 1.18; 95% CI, 1.02-1.37). In addition, respondents who reported having two or more chronic diseases (OR = 1.35; 95% CI, 1.16-1.56) were more likely to search for online health information than respondents who reported having no chronic disease. CONCLUSION: Public health professionals have a unique opportunity to use the Internet as a tool to complement and supplement the health information that the public receives from health care professionals.
Abstract: BACKGROUND: The literature on whether HIV infection and its complex antiretroviral treatments confer a higher risk for adverse pregnancy outcomes is controversial. OBJECTIVE: We compared rates of hospitalization for select morbidities among HIV-infected and uninfected pregnant women in the USA. DESIGN AND METHODS: Using data from the 1994-2003 Nationwide Inpatient Sample, we used descriptive statistics and multivariate logistic regression to examine socio-demographic characteristics, morbidity outcomes and time trends. RESULTS: There were approximately 6000 hospitalizations per year of HIV-infected pregnant women in the USA. HIV-infected women were more likely to be hospitalized in urban hospitals, in the South, have Medicaid as the expected payer, have longer hospitalizations and incur higher charges than uninfected women. Hospitalizations for major puerperal sepsis, genitourinary infections, influenza, bacterial infections, preterm labor/delivery, and liver disorders were more frequent among pregnant HIV-infected women than their uninfected counterparts. However, rates of pre-eclampsia and antepartum hemorrhage were not significantly different. While rates of inpatient mortality and various infectious conditions decreased between 1994 and 2003, the rate of gestational diabetes increased among HIV-infected pregnant women. CONCLUSIONS: HIV-infected pregnant women in the USA continue to be at higher risk for morbidity and adverse obstetric outcomes. With the introduction of antiretroviral therapy, rates of most of the conditions examined have either decreased or remained stable, hence current antiretroviral regimens do not seem to be associated with major adverse pregnancy outcomes on a population basis. The increase in gestational diabetes among HIV-infected women may be associated, in part, with antiretroviral therapy and merits further attention.
Abstract: High blood pressure awareness, advice received from health care providers, and adoption of heart-healthy behaviors were assessed using the Healthstyles 2002 survey. About 20% of respondents reported that they had high blood pressure, and 53% of these were currently taking medications to lower blood pressure. Black men had the highest adjusted prevalence of high blood pressure (32%). Medication use among persons with high blood pressure was lower among Hispanics (45%) than among blacks (54%) and whites (54%). Persons reporting having high blood pressure were five times more likely to report having received advice from a health care professional to go on a diet or change eating habits (p<0.05) and reduce salt or sodium in their diet (p<0.05), but five times less likely to have received advice to exercise (p<0.05) than those reporting not having high blood pressure, after adjustment for differences in sex, race/ethnicity, and age. Persons with self-reported high blood pressure were also more likely to be making these modifications (p<0.05). Among people with high blood pressure, current medication use was associated with both receiving and following advice for diet change and salt reduction (p<0.05). Future initiatives are needed to improve the proportion of Hispanics and blacks taking prescribed medications to improve high blood pressure control and reduce risk for serious sequelae such as heart disease and stroke.
