Beth A. Bailey

Intimate Partner Violence During Pregnancy: Incidence and Associated Health Behaviors in a Rural Population

Objectives: The goal of this investigation was to examine the prevalence of different types of intimate partner violence (IPV) during pregnancy, as well as the association between both physical and psychological IPV and negative health behaviors, including smoking, other substance use, inadequate prenatal care utilization, and nutrition, in a rural sample. Methods: 104 southern Appalachian women, primarily Caucasian and lower SES, completed a pregnancy interview focused on IPV (CTS2) and health behaviors. Medical records were also reviewed. Results: 81% of participants reported some type of IPV during the current pregnancy, with 28% reporting physical IPV, and 20% reporting sexual violence. More than half were current smokers. Physical IPV during pregnancy was associated with significantly increased rates of pregnancy smoking (including decreased rates of quitting and reducing), increased rates of alcohol, marijuana, and harder illicit drug use around the time of conception, and later entry into prenatal care. The experience of psychological IPV during pregnancy was associated with a significantly decreased likelihood of quitting or reducing smoking during pregnancy, an increased rate of alcohol use around the time of conception, and an increased rate of pre-pregnancy obesity. Conclusions: In this sample, pregnancy IPV and smoking occurred at rates well above national averages. Additionally, while physical IPV during pregnancy was associated with several negative pregnancy health behaviors, the experience of psychological IPV, even in the absence of physical IPV, also placed women at increased risk for negative health behaviors, all of which have been linked to poor pregnancy and newborn outcomes.

Relationship Between Vitamin D Status and ICU Outcomes in Veterans

OBJECTIVE Vitamin D deficiency remains a poorly recognized pandemic and is closely linked to increased health care costs in veterans. Projected health care needs in veterans are expected to increase over the next decade. Intensive care unit (ICU) costs contribute significantly to hospital costs and stem from intervention services and management of sepsis including nosocomial infections. Vitamin D has immunomodulating and antimicrobial properties through antimicrobial peptides such as cathelicidin. DESIGN/METHODS A retrospective study was undertaken to evaluate if vitamin D deficiency was associated with less than optimal ICU outcomes in veterans. The study included 136 veterans with 25(OH)D levels drawn within a month of admission to ICU. RESULTS The average 25(OH)D level was 24.6 ng/mL (normal range 30-100) with 38% of patients falling in the vitamin D-deficient category (<20 ng/mL). ICU survivors had a significantly lower rate of vitamin D deficiency compared with nonsurvivors (28% versus 53%). Twenty-nine percent of vitamin D-replete patients were in ICU 3 days or more, whereas 58% of patients with vitamin D deficiency stayed in ICU 3 days or longer. This difference was highly significant translating to twofold increased risk (2.0 Relative Risk [RR]) for 3-day or longer stay in ICU for patients with vitamin D deficiency. Moreover, the risk of death was significantly higher in ICU patients with vitamin D deficiency (RR 1.81). CONCLUSION A vitamin D-replete state may reduce costs and confer survival advantages in critical illness. We recommend that 25(OH)D levels be routinely checked and deficiencies treated in ICU patients.

Partner violence during pregnancy: prevalence, effects, screening, and management

The purpose of this review is to provide an overview of the current state of knowledge regarding the experience of intimate partner violence (IPV) during pregnancy. Pregnancy IPV is a significant problem worldwide, with rates varying significantly by country and maternal risk factors. Pregnancy IPV is associated with adverse newborn outcomes, including low birth weight and preterm birth. Many mechanisms for how IPV may impact birth outcomes have been proposed and include direct health, mental health, and behavioral effects, which all may interact. Screening for IPV during pregnancy is essential, yet due to time constraints and few clear recommendations for assessment, many prenatal providers do not routinely inquire about IPV, or even believe they should. More training is needed to assist health care providers in identifying and managing pregnancy IPV, with additional research needed to inform effective interventions to reduce the rates of pregnancy IPV and resultant outcomes.

Pregnancy and alcohol use: evidence and recommendations for prenatal care.

Pregnancy alcohol consumption has been linked to poor birth outcomes and long-term developmental problems. Despite this, a significant number of women drink during pregnancy. Although most prenatal care providers are asking women about alcohol use, validated screening tools are infrequently employed. Research has demonstrated that currently available screening methods and intervention techniques are effective in identifying and reducing pregnancy drinking. Implementing universal screening and appropriate intervention for pregnancy alcohol use should be a priority for prenatal care providers, as these efforts could substantially improve pregnancy, birth, and longer term developmental outcomes for those affected.

Bupropion and Restless Legs Syndrome: A Randomized Controlled Trial

Introduction: Restless legs syndrome (RLS) is a common neurological disorder affecting 10% of the population. Most antidepressants exacerbate symptoms; however, correlational studies have noted symptom improvement with bupropion. The purpose of the current study was to examine whether, in a controlled study, bupropion would improve the symptoms of RLS, or at least not exacerbate them. Methods: This was a double-blinded, randomized controlled trial. Twenty-nine participants with moderate to severe RLS received 150 mg sustained-release bupropion once daily, and 31 control participants received a placebo. Participants were followed for 6 weeks and completed standardized tools, including the International Restless Legs Syndrome Study Group (IRLSSG) severity scale. Results: The primary outcome was change from baseline in IRLSSG severity score; lower scores were associated with improved symptoms. At 3 weeks, IRLSSG scores were 10.8 points lower in the bupropion group and 6.0 points lower in the placebo group (P = .016). At 6 weeks, IRLSSG scores were10.4 points lower in the bupropion group and 7.6 points lower in the placebo group (P = .108). Bupropion was more effective than placebo in the treatment of RLS at 3 weeks; however, this difference was not statistically significant at 6 weeks. Conclusions: The data from our study suggest that bupropion does not exacerbate the symptoms of RLS and may be a reasonable choice if an antidepressant is needed in individuals with RLS. Larger studies that include titration of bupropion should be considered to determine if bupropion is appropriate for primary treatment of RLS, particularly considering the lower cost and favorable side effect profile compared with currently recommended first-line dopamine agonists.

Rurality and birth outcomes: findings from southern appalachia and the potential role of pregnancy smoking.

CONTEXT Rates of preterm birth (PTB) and low birth weight (LBW) vary by region, with disparities particularly evident in the Appalachian region of the South. Community conditions related to rurality likely contribute to adverse birth outcomes in this region. PURPOSE This study examined associations between rurality and related community conditions, and newborn outcomes in southern Appalachia, and explored whether pregnancy smoking explained such associations. METHODS Data for all births in a southern Appalachian county over a 2-year period were extracted from hospital records. FINDINGS Data were available for 4,144 births, with 45 different counties of residence. Babies born to women from completely rural counties, on average, weighed 700 g less, were 1.5 inches shorter, and were born over 3 weeks earlier than less rural infants. In addition, these babies were 4.5 times more likely to be LBW, 4 times more likely to be PTB, and 5 times more likely to be admitted to the neonatal intensive care unit (NICU). Effects were also found for per capita income, poverty rate, and unemployment rate, all of which were associated with rurality. Some, but not all of the association was explained by elevated rates of pregnancy smoking. CONCLUSIONS Babies born to women residing in rural and economically depressed counties in southern Appalachia are at substantially increased risk for poor birth outcomes. Improving these outcomes in the rural South will likely require addressing access to health services and information, health care provider retention, transportation services, employment opportunities, and availability of public health services including smoking cessation assistance.

Healthcare costs of Staphylococcus aureus and Clostridium difficile infections in Veterans: role of vitamin D deficiency

Clostridium difficile and staphylococcal infections are associated with increased morbidity, mortality and healthcare costs. Vitamin D deficiency may also contribute to increased healthcare costs. There is increasing evidence that vitamin D may have an antimicrobial role. We examined the relationship of serum 25(OH)D levels to staphylococcal and C. difficile infections to determine if vitamin D deficiency was associated with adverse outcomes. In the outpatient setting, vitamin D deficiency in patients with C. difficile and staphylococcal infections were associated with significantly increased total outpatients costs and fee-based consultation. Laboratory expenses had a trend towards higher costs in the vitamin D-deficient group but did not reach statistical significance. The differences were most clearly seen in the in-patient group with enhanced laboratory, pharmacy and radiology costs. These differences resulted in vitamin D-deficient patients with C. difficile or staphylococcal infections having costs more than five times higher than the non-deficient patients. The total length of hospital stay was four times greater in the vitamin D-deficient group. In addition, the total number of hospitalizations was also significantly greater in the vitamin D-deficient group. Surgery costs demonstrated a tendency to be higher in the vitamin D-deficient group but failed to reach statistical significance. Vitamin D deficiency is intimately linked to adverse health outcomes and costs in Veterans with staphylococcal and C. difficile infections in North East Tennessee. We recommend that vitamin D status be checked in patients with these infections and appropriate therapy be instituted to restore vitamin D level to normal in an expeditious manner.

The Relationship of Vitamin D Status to Cardiovascular Risk Factors and Amputation Risk in Veterans With Peripheral Arterial Disease

OBJECTIVES Peripheral arterial disease (PAD) is a common and often overlooked entity responsible for considerable morbidity and mortality. Recent evidence suggests that nontraditional risk factors such as vitamin D may contribute to atherosclerosis. We hypothesized that vitamin D status was associated with cardiovascular risk factors and that vitamin D deficiency (25(OH)D <20 ng/mL) enhanced the risk of amputation. DESIGN We reviewed medical records of 1435 veterans between 2000 and 2008 in Tennessee via retrospective chart analysis using correlations, logistic regressions, t tests, and χ(2) analyses. RESULTS Vitamin D status was significantly and inversely correlated with body mass index (BMI), glucose, and triglyceride values. Hypertension and diabetes but not smoking also emerged as significantly associated. Of the sample population, 5.2% (n = 75) had an amputation performed. Those individuals who were vitamin D deficient had a significantly higher amputation rate (6.7%) compared with patients who were nondeficient (4.2%). BMI, triglyceride, total cholesterol, hypertension, and diabetes were found to account for 5.7% of the variation in amputation status. Vitamin D concentration and deficiency status accounted for a nonsignificant amount of additional variance. CONCLUSIONS We conclude that vitamin D deficiency is closely linked to increased adiposity, triglyceride, and glucose measurements. Vitamin D deficiency was associated with an increased amputation risk in veterans with PAD and appears to mediate its effects through traditional risk factors.

The Association Between Obstructive Sleep Apnea Syndrome and Microvascular Complications in Well-Controlled Diabetic Patients

BACKGROUND Obstructive sleep apnea syndrome (OSAS) may promote hyperglycemia and insulin resistance. OBJECTIVE We studied the link between sleep apnea and microvascular diabetic complications in veterans with type 2 diabetes mellitus (DM-2). DESIGN A retrospective electronic chart of all veterans referred for sleep studies over a 1-year period was reviewed. Ninety-eight patients with a glycosylated hemoglobin < 6.5% were included in the study. The degree of glycemia (HbA1c) and presence of macro- and microvascular complications were compared with OSAS variables. METHOD Statistical analysis examined bivariate associations between OSAS variables and metabolic syndrome parameters. RESULTS The apnea hypopnea index was significantly related to diabetic microvascular complications, particularly retinopathy. Oxygen desaturation was significantly and inversely related to microalbuminuria, microvascular complications, retinopathy, and HbA1c. CONCLUSIONS Sleep apnea is associated with microvascular complications even in well-controlled DM-2 veterans. CLINICAL IMPLICATIONS Screening for OSAS should be considered in patients with DM-2.

The Relationship of Vitamin D Deficiency to Health Care Costs in Veterans

Vitamin D deficiency is often unrecognized and has been linked to many chronic diseases. Vitamin D supplementation has been shown to ameliorate these chronic diseases and may reduce the prevalence of some cancers. We analyzed the health care costs associated with vitamin D deficiency in Veterans in Northeast Tennessee. A retrospective electronic chart analysis of the relationship of 25-hydroxyvitamin D [25(OH)D] status to health care costs, services, and utilization was done in 886 veterans. The overall costs were higher by 39% in the vitamin D-deficient group. Vitamin D deficiency was associated with increased service utilization in many areas including more frequent emergency room and clinic visits as well as increased inpatient stay and inpatient services. The serum level of vitamin D was also related to health care costs, although to a lesser extent. Vitamin D deficiency is closely linked to increased health care costs in veterans.