Background Allostatic load (AL) is an index of multi-system physiological "wear-and-tear," operationalizing emergent chronic disease risk and predicting morbidity and mortality. AL has been proposed as an organizing framework for studying pregnancy outcomes and additional AL biomarkers for the study of maternal health would be valuable. Objectives To test whether adverse perinatal outcomes are associated with postpartum AL and if including vitamin D deficiency (serum 25(OH)D < 20 ng/ml) as an additional marker of postpartum AL increases the association. Methods The Community Child Health Network is a community-based participatory research network that enrolled women at birth and followed them for 2 years measuring ten biomarkers (body mass index, waist: hip ratio, pulse, systolic and diastolic blood pressures, cortisol slope, c-reactive protein, hgbA1c, HDL, and total cholesterol) at 6 and 12 months postpartum. A composite of four adverse perinatal outcomes (low birth weight, preterm birth, preeclampsia, and gestational diabetes) was collected from medical charts in a sample of 164 women from one site and serum 25(OH)D status was measured 24-39 weeks postpartum in this cohort. Results Twenty-nine percent experienced one or more of the four adverse perinatal outcomes. Serum 25(OH)D was significantly inversely correlated with the AL index (Spearman's r = -0.247, p = 0.002). Logistic regression results adjusting for maternal age and race showed that adverse outcome was significantly associated with higher postpartum AL (OR 1.53 for a 1-unit increase in AL, 95% CI 1.24-1.89). Adding 25(OH)D deficiency as an 11th component to the AL index improved the model fit (Delta (-2LogL) = 3.955, p = 0.047), and improved the Akaike information criterion (180.32 vs. 184.27). Conclusion Women with adverse perinatal outcomes have higher postpartum AL and adding vitamin D deficiency to the AL index strengthens this association.

Purpose

To determine whether a diagnosis of a perinatal mood and anxiety disorder (PMAD) is associated with adverse perinatal outcomes.

Methods

Mental health symptom screening and diagnostic data from 82 women with single gestation in the Healthy Babies Before Birth study conducted from 2013 to 2018 were obtained by clinic interview. If a woman scored over 10 on the Patient Health Questionnaire (PHQ-9) or endorsed the suicidality item; or scored over 7 on the Overall Anxiety Severity and Impairment Scale (OASIS), a Structured Clinical Interview for DSM-IV (SCID) Axis I Disorders was administered. An adverse perinatal outcome was operationalized as a diagnosis of gestational diabetes mellitus, intrauterine growth restriction, preeclampsia, chorioamnionitis, hemorrhage, fetal death, preterm birth, or a low birthweight baby, and abstracted from the medical records.

Results

Women were between 22.0 and 45.0 years old (Mean age = 33.1 ± 4.3). Mean BMI was 24.7 ± 5.6 (Range 16.8 to 47.1). Nineteen percent (16) of the 82 women had a SCID diagnosis of a PMAD. Thirty-seven percent (30) had a diagnosed adverse perinatal outcome. Multiple logistic regression was conducted with these predictors: SCID diagnosis of a PMAD, maternal age, BMI. All predictors were significant with respective odds ratios as follows: OR = 3.58, 95% CI 1.03-12.44, p = .045; OR = 2.30, 95% CI 1.21-4.38, p = .011; OR = 1.69, 95% CI 1.06-2.69, p = .027.

Conclusions

A PMAD diagnosis was associated with 3.5 times higher odds of having an adverse perinatal outcome. For every 5 years a woman aged or every five units her BMI increased her odds of having an adverse perinatal outcome increased. Older age and increased BMI are well established adverse perinatal outcome risk factors. These results suggest that mental illness risk should also be consistently assessed in obstetric settings.

Black Americans suffer disproportionately from hypertension and hypertensive heart disease. Out-of-office blood pressure (BP) is more predictive for cardiovascular complications than clinic BP; however, the relative abilities of clinic and out-of-office BP to predict left ventricular hypertrophy in black and white adults have not been established. Thus, we aimed to compare associations of out-of-office and clinic BP measurement with left ventricular hypertrophy by cardiac magnetic resonance imaging among non-Hispanic black and white adults. In this cross-sectional study, 1262 black and 927 white participants of the Dallas Heart Study ages 30 to 64 years underwent assessment of standardized clinic and out-of-office (research staff-obtained) BP and left ventricular mass index. In multivariable-adjusted analyses of treated and untreated participants, out-of-office BP was a stronger determinant of left ventricular hypertrophy than clinic BP (odds ratio per 10 mm Hg, 1.48; 95% CI, 1.34-1.64 for out-of-office systolic BP and 1.15 [1.04-1.28] for clinic systolic BP; 1.71 [1.43-2.05] for out-of-office diastolic BP, and 1.03 [0.86-1.24] for clinic diastolic BP). Non-Hispanic black race/ethnicity, treatment status, and lower left ventricular ejection fraction were also independent determinants of hypertrophy. Among treated Blacks, the differential association between out-of-office and clinic BP with hypertrophy was more pronounced than in treated white or untreated participants. In conclusion, protocol-driven supervised out-of-office BP monitoring provides important information that cannot be gleaned from clinic BP assessment alone. Our results underscore the importance of hypertension management programs outside the medical office to prevent hypertensive heart disease, especially in high-risk black adults. Clinical Trial Registration- URL: https://www.clinicaltrials.gov. Unique identifier: NCT00344903.

Background

Forced expiratory volume in 1 second (FEV1) grades severity of COPD and predicts survival. We hypothesize that the inspiratory capacity/total lung capacity (IC/TLC) ratio, a sensitive measure of static lung hyperinflation, may have a significant association with survival in an emphysematous phenotype of COPD.

Objectives

To access the association between IC/TLC and survival in an emphysematous phenotype of COPD.

Methods

We performed a retrospective analysis of a large pulmonary function (PF) database with 39,050 entries, from April 1978 to October 2009. Emphysematous COPD was defined as reduced FEV1/forced vital capacity (FVC), increased TLC, and reduced diffusing capacity of the lungs for carbon monoxide (DLCO; beyond 95% confidence intervals [CIs]). We evaluated the association between survival in emphysematous COPD patients and the IC/TLC ratio evaluated both as dichotomous (≤25% vs >25%) and continuous predictors. Five hundred and ninety-six patients had reported death dates.

Results

Univariate analysis revealed that IC/TLC ≤25% was a significant predictor of death (hazard ratio [HR]: 2.39, P<0.0001). Median survivals were respectively 4.3 (95% CI: 3.8-4.9) and 11.9 years (95% CI: 10.3-13.2). Multivariable analysis revealed age (HR: 1.19, 95% CI: 1.14-1.24), female sex (HR: 0.69, 95% CI: 0.60-0.83), and IC/TLC ≤25% (HR: 1.69, 95% CI: 1.34-2.13) were related to the risk of death. Univariate analysis showed that continuous IC/TLC was associated with death, with an HR of 1.66 (95% CI: 1.52-1.81) for a 10% decrease in IC/TLC.

Conclusion

Adjusting for age and sex, IC/TLC ≤25% is related to increased risk of death, and IC/TLC as a continuum, is a significant predictor of mortality in emphysematous COPD patients.

Abstract Background This study was designed to assess the prevalence of smoking at time of lung cancer diagnosis in a surgical patient cohort referred for cardiothoracic surgery. Methods Retrospective study of lung cancer patients (n = 626) referred to three cardiothoracic surgeons at a tertiary care medical center in Southern California from January 2006 to December 2008. Relationships among years of smoking cessation, smoking status, and tumor histology were analyzed with Chi-square tests. Results Seventy-seven percent (482) had a smoking history while 11.3% (71) were current smokers. The length of smoking cessation to cancer diagnosis was <1 year for 56 (13.6%), 1-10 years for 110 (26.8%), 11-20 years for 87 (21.2%), 21-30 years for 66 (16.1%), 31-40 years for 44 (10.7%), 41-50 years for 40 (9.7%) and 51-60 years for 8 (1.9%). The mean cessation was 18.1 ± 15.7 years (n = 411 former smokers). Fifty-nine percent had stage 1 disease and 68.0% had adenocarcinoma. Squamous cell carcinoma was more prevalent in smokers (15.6% vs. 8.3%, p = 0.028); adenocarcinoma was more prevalent in never-smokers (79.9% versus 64.3%, p = 0.0004). The prevalence of adenocarcinoma varied inversely with pack year (p < 0.0001) and directly with years of smoking cessation (p = 0.0005). Conclusions In a surgical lung cancer cohort, the majority of patients were smoking abstinent greater than one decade before the diagnosis of lung cancer.

BACKGROUND: Hypertension (HTN) is one of the causes of cardiovascular disease (CVD) in Africa, and may be associated with lower socio-economic status (SES). The prevalence of HTN is not well established in the Gambia or in Sierra Leone. METHODS: A cross-sectional, population-based study of adults was conducted in the Gambia in 2000 and in Sierra Leone from 2001 to 2003 and in 2009. The study was conducted as part of the annual visit to countries in western Africa sponsored by a medical delegation from California. People from the Gambia and Sierra Leone were examined by the medical delegation and blood pressures were measured. RESULTS: A total of 2 615 adults were examined: 1 400 females and 1 215 males. The mean systolic blood pressure (SBP) of the females was 134.3 ± 29.7 mmHg, mean diastolic blood pressure (DBP) was 84.5 ± 17.5 mmHg, and 46.2% were hypertensive. The mean SBP of the males was 132.8 ± 28.5 mmHg, mean DBP was 82.8 ± 16.2 mmHg, and 43.2% were hypertensive. Overall prevalence of HTN in the subjects was 44.8%. Mean SBP, mean DBP and HTN prevalence increased with age decade, both in males and females. In addition, after age adjustment (known age), females had higher mean SBP (p = 0.042), mean DBP (p = 0.001) and rate of occurrence of HTN (p = 0.016) when compared with males. CONCLUSIONS: Prevalence rates of HTN in the Gambia and Sierra Leone were higher than 40% in males and females, and may be a major contributor to CVD in both countries. Due to the association of HTN with low SES, improvements in educational, public health, economic, non-governmental and governmental efforts in the Gambia and Sierra Leone may lead to a lower prevalence of HTN. The cause of the higher prevalence in women may be due to post-menopausal hormonal changes.

Objectives

The study objectives were to determine whether massage therapy reduces symptoms of depression in subjects with human immunodeficiency virus (HIV) disease.

Design

Subjects were randomized non-blinded into one of three parallel groups to receive Swedish massage or to one of two control groups, touch or no intervention for eight weeks.

Settings/location

The study was conducted at the Department of Psychiatry and Behavioral Neurosciences at Cedars-Sinai Medical Center in Los Angeles, California, which provided primary clinical care in an institutional setting.

Subjects

Study inclusion required being at least 16 years of age, HIV-seropositive, with a diagnosis of major depressive disorder. Subjects had to be on a stable neuropsychiatric, analgesic, and antiretroviral regimen for >30 days with no plans to modify therapy for the duration of the study. Approximately 40% of the subjects were currently taking antidepressants. All subjects were medically stable. Fifty-four (54) subjects were randomized, 50 completed at least 1 week (intent-to-treat; ITT), and 37 completed the study (completers).

Interventions

Swedish massage and touch subjects visited the massage therapist for 1 hour twice per week. The touch group had a massage therapist place both hands on the subject with slight pressure, but no massage, in a uniform distribution in the same pattern used for the massage subjects.

Outcome measures

The primary outcome measure was the Hamilton Rating Scale for Depression score, with the secondary outcome measure being the Beck Depression Inventory.

Results

For both the ITT and completers analyses, massage significantly reduced the severity of depression beginning at week 4 (p ≤ 0.04) and continuing at weeks 6 (p ≤ 0.03) and 8 (p ≤ 0.005) compared to no intervention and/or touch.

Conclusions

The results indicate that massage therapy can reduce symptoms of depression in subjects with HIV disease. The durability of the response, optimal "dose" of massage, and mechanisms by which massage exerts its antidepressant effects remain to be determined.

BACKGROUND: Similar rates of remission from Major Depressive Disorder (MDD) have been documented between ethnic groups in response to antidepressant treatment. However, ethnic differences in functional outcomes, including patient-reported quality of life (QOL) and functioning, have not been well-characterized. We compared symptomatic and functional outcomes of antidepressant treatment in Hispanic and non-Hispanic patients with MDD. METHODS: We analyzed 2280 nonpsychotic treatment-seeking adults with MDD who received citalopram monotherapy in Level 1 of the Sequenced Treatment Alternatives to Relieve Depression study. All subjects (239 Hispanic, 2041 non-Hispanic) completed QOL, functioning, and depressive symptom severity measures at entry and exit. RESULTS: Hispanic participants had significantly worse QOL scores at entry and exit (p < 0.01). However, after controlling for baseline QOL, there was no difference between Hispanic and non-Hispanic patients QOL at exit (p = 0.21). There were no significant between-group differences at entry or at exit for depressive symptom severity or functioning. Both groups had significant improvements in depressive symptom severity, QOL, and functioning from entry to exit (all p values < 0.01). Patients with private insurance had lower depressive symptom severity, greater QOL, and better functioning at exit compared to patients without private insurance. LIMITATIONS: This study was a retrospective data analysis, and the Hispanic group was relatively small compared to the non-Hispanic group. CONCLUSIONS: Hispanic and non-Hispanic participants with MDD had similar responses to antidepressant treatment as measured by depressive symptom severity scores, quality of life, and functioning. Nevertheless, Hispanic patients reported significantly worse quality of life at entry.

Polymorphisms for VKORC1 and CYP2C9 are associated with increased warfarin sensitivity. The prevalence of these polymorphisms in patients with mechanical circulatory support (MCS) is unknown. Polymorphisms for VKORC1 and CYP2C9 were determined in 65 patients undergoing MCS surgery. Postoperative warfarin dose, international normalized ratio (INR), and bleeding events were measured until discharge, 6 months, or composite end point (in-hospital MCS recovery, heart transplant, or death). A total of 67.7% (44/65) had at least one polymorphism: VKORC1 (44.6%), CYP2C9*2 (7.7%), CYP2C9*3 (4.6%), CYP2C9*2 and VKORC1 (3.1%), or CYP2C9*3 and VKORC1 (7.7%). At discharge or before composite end point, patients with any polymorphism received a lower mean warfarin dosage than patients having no polymorphism (3.21 ± 1.47 vs. 5.57 ± 3.72 mg, p = 0.015) and achieved a similar mean INR (2.20 ± 0.67 vs. 2.19 ± 0.69, p = 0.96). There was no significant difference in bleeding rates within 6 months or before composite end point (6.13 vs. 8.02 events/patient-year, p = 0.13). One or more polymorphisms for VKORC1 or CYP2C9 (associated with warfarin sensitivity) were found in 67.7% of MCS patients. By using a warfarin genotype-guided approach, MCS patients with polymorphisms received a lower warfarin dosage to achieve a similar INR, with similar bleeding rates, in comparison with no polymorphisms. A warfarin genotype-guided approach avoided excessive anticoagulation and its attendant bleeding risks.

BACKGROUND: The clinical benefits of the left internal thoracic artery-to-left anterior descending coronary artery graft are well established in coronary artery bypass graft surgery (CABG). However, limited data are available regarding the long-term outcome of the radial artery (RA) as a secondary conduit over the established standard of the saphenous venous graft. METHODS AND RESULTS: We compared the 12-year survival outcome in a set of propensity-matched CABG patients who received either the RA or the saphenous vein as a secondary conduit. A multivariable logistic regression that included 18 baseline characteristics was used to define the propensity of receiving an RA graft. The propensity model resulted in 260 matched pairs who underwent first-time isolated CABG from 1996 to 2001 with similar preoperative characteristics (C statistic=0.86). The cumulative 12-year survival estimated by use of the Kaplan-Meier method was higher for the RA graft patients (hazard ratio 0.76; P=0.03). This survival advantage was especially significant in diabetics (P=0.005), in women (P=0.02), and in the elderly (P=0.04.) The protective effect appeared beginning at year 5 post surgical intervention. CONCLUSION: The RA as a secondary conduit provided superior long-term survival after CABG, especially in diabetic patients, women, and the elderly. This effect was most pronounced >5 years after surgery.