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Mindfulness-Based Blood Pressure Reduction (MB-BP): Stage 1 single-arm clinical trial.
Loucks EB, Nardi WR, Gutman R, Kronish IM, Saadeh FB, Li Y, Wentz AE, Webb J, Vago DR, Harrison A, Britton WB
(2019) PLoS One 14: e0223095
MeSH Terms: Blood Pressure, Blood Pressure Determination, Feasibility Studies, Female, Focus Groups, Follow-Up Studies, Humans, Hypertension, Interviews as Topic, Male, Middle Aged, Mindfulness, Patient Acceptance of Health Care, Qualitative Research, Treatment Outcome
Show Abstract · Added January 4, 2020
BACKGROUND AND OBJECTIVES - Impacts of mindfulness-based programs on blood pressure remain equivocal, possibly because the programs are not adapted to engage with determinants of hypertension, or due to floor effects. Primary objectives were to create a customized Mindfulness-Based Blood Pressure Reduction (MB-BP) program, and to evaluate acceptability, feasibility, and effects on hypothesized proximal self-regulation mechanisms. Secondary outcomes included modifiable determinants of blood pressure (BP), and clinic-assessed systolic blood pressure (SBP).
METHODS - This was a Stage 1 single-arm trial with one year follow-up. Focus groups and in-depth interviews were performed to evaluate acceptability and feasibility. Self-regulation outcomes, and determinants of BP, were assessed using validated questionnaires or objective assessments. The MB-BP curriculum was adapted from Mindfulness-Based Stress Reduction to direct participants' mindfulness skills towards modifiable determinants of blood pressure.
RESULTS - Acceptability and feasibility findings showed that of 53 eligible participants, 48 enrolled (91%). Of these, 43 (90%) attended at least 7 of the 10 MB-BP classes; 43 were followed to one year (90%). Focus groups (n = 19) and semi-structured interviews (n = 10) showed all participants viewed the delivery modality favorably, and identified logistic considerations concerning program access as barriers. A priori selected primary self-regulation outcomes showed improvements at one-year follow-up vs. baseline, including attention control (Sustained Attention to Response Task correct no-go score, p<0.001), emotion regulation (Difficulties in Emotion Regulation Score, p = 0.02), and self-awareness (Multidimensional Assessment of Interoceptive Awareness, p<0.001). Several determinants of hypertension were improved in participants not adhering to American Heart Association guidelines at baseline, including physical activity (p = 0.02), Dietary Approaches to Stop Hypertension-consistent diet (p<0.001), and alcohol consumption (p<0.001). Findings demonstrated mean 6.1 mmHg reduction in SBP (p = 0.008) at one year follow-up; effects were most pronounced in Stage 2 uncontrolled hypertensives (SBP≥140 mmHg), showing 15.1 mmHg reduction (p<0.001).
CONCLUSION - MB-BP has good acceptability and feasibility, and may engage with self-regulation and behavioral determinants of hypertension.
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15 MeSH Terms
A prospective longitudinal study of Reactive Attachment Disorder following early institutional care: considering variable- and person-centered approaches.
Guyon-Harris KL, Humphreys KL, Degnan K, Fox NA, Nelson CA, Zeanah CH
(2019) Attach Hum Dev 21: 95-110
MeSH Terms: Child, Child, Institutionalized, Disease Progression, Humans, Interviews as Topic, Longitudinal Studies, Prospective Studies, Qualitative Research, Reactive Attachment Disorder
Show Abstract · Added March 3, 2020
Although the study of reactive attachment disorder (RAD) in early childhood has received considerable attention, there is emerging interest in RAD that presents in school age children and adolescents. We examined the course of RAD signs from early childhood to early adolescence using both variable-centered (linear mixed modeling) and person-centered (growth mixture modeling) approaches. One-hundred twenty-four children with a history of institutional care from the Bucharest Early Intervention Project, a randomized controlled trial of foster care as an alternative to institutional care, as well as 69 community comparison children were included in the study. While foster care was associated with steep reductions in RAD signs across development, person-centered approaches indicated that later age of placement into families and greater percent time in institutional care were each associated with prolonged elevated RAD signs. Findings suggest the course of RAD is variable but substantially influenced by early experiences.
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9 MeSH Terms
Prospective Cohort Study of Uterine Fibroids and Miscarriage Risk.
Hartmann KE, Velez Edwards DR, Savitz DA, Jonsson-Funk ML, Wu P, Sundermann AC, Baird DD
(2017) Am J Epidemiol 186: 1140-1148
MeSH Terms: Abortion, Spontaneous, Adult, Comorbidity, Confidence Intervals, Confounding Factors, Epidemiologic, Female, Humans, Interviews as Topic, Leiomyoma, Medical History Taking, North Carolina, Pregnancy, Pregnancy Trimester, First, Proportional Hazards Models, Prospective Studies, Reproductive History, Tennessee, Texas, Ultrasonography, Young Adult
Show Abstract · Added February 21, 2019
We sought to determine the relationship of fibroids to pregnancy loss in a prospective cohort in which fibroid status was uniformly documented in early pregnancy. Participants had an intake interview, transvaginal ultrasonography, computer-assisted telephone interview, and follow-up assessment of outcomes. We recruited diverse participants for the Right From the Start study from 8 metropolitan areas in 3 states in the United States during 2000-2012. Participants were at least 18 years of age, trying to become pregnant or at less than 12 weeks' gestation, not using fertility treatments, fluent in English or Spanish, and available for telephone interviews. Miscarriage was defined as loss before 20 weeks' gestation. Fibroid presence, number, type, and volume were assessed using standardized ultrasonography methods. We used proportional hazards models to estimate associations. Among 5,512 participants, 10.4% had at least 1 fibroid, and 10.8% experienced a miscarriage. Twenty-three percent had experienced a prior miscarriage and 52% prior births. Presence of fibroids was associated with miscarriage in models without adjustments. Adjusting for key confounders indicated no increase in risk (adjusted hazard ratio = 0.83, 95% confidence interval: 0.63, 1.08). No characteristic of fibroids was associated with risk. Prior evidence attributing miscarriage to fibroids is potentially biased. These findings imply that surgical removal of fibroids to reduce risk of miscarriage deserves careful scrutiny.
© The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
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Validation of maternal recall of early pregnancy medication exposure using prospective diary data.
Sundermann AC, Hartmann KE, Jones SH, Torstenson ES, Velez Edwards DR
(2017) Ann Epidemiol 27: 135-139.e2
MeSH Terms: Adolescent, Adult, Anti-Inflammatory Agents, Non-Steroidal, Data Collection, Female, Humans, Interviews as Topic, Maternal Exposure, Mental Recall, Middle Aged, Nonprescription Drugs, North Carolina, Pregnancy, Pregnancy Complications, Pregnancy Trimester, First, Prescription Drugs, Prospective Studies, Sensitivity and Specificity, Tennessee, Texas, Young Adult
Show Abstract · Added February 21, 2019
PURPOSE - Data about maternal recall accuracy for classifying early pregnancy medication exposure are meager. Nonetheless, studies often rely on recall to evaluate potential impact of pharmaceuticals on the developing fetus.
METHODS - Right from the Start is a community-based pregnancy cohort that enrolled women from North Carolina, Tennessee, and Texas. A subset of 318 women participated in daily medication diaries initiated before conception (2006-2012). We examined nonsteroidal anti-inflammatory drugs (NSAIDs) as an example of a drug type that is difficult to study due to its intermittent and primarily over-the-counter use as well as its incomplete documentation in medical and pharmaceutical records. Selective serotonin reuptake inhibitors (SSRI) were assessed as a prescription medication comparator. Maternal recall of NSAID and SSRI use in early pregnancy was examined by comparing diary data (gold standard) to first-trimester interview.
RESULTS - Sensitivity and specificity for recall of NSAID exposure were 78.6% and 62.3%, respectively (kappa statistic: 0.41), with 72.3% agreement for exposure classification. Sensitivity and specificity for recall of SSRI exposure were 77.8% and 99.0%, respectively (kappa statistic: 0.79), with 97.8% agreement.
CONCLUSIONS - Our findings suggest the validity of maternal recall varies with medication type and prospective data collection should be prioritized when studying early pregnancy drug exposures.
Copyright © 2016 Elsevier Inc. All rights reserved.
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MeSH Terms
Health value & perceived control over health: behavioural constructs to support Type 2 diabetes self-management in clinical practice.
Nugent LE, Carson M, Zammitt NN, Smith GD, Wallston KA
(2015) J Clin Nurs 24: 2201-10
MeSH Terms: Aged, Diabetes Mellitus, Type 2, Female, Health Behavior, Humans, Interviews as Topic, Male, Middle Aged, Quality of Life, Self Care
Show Abstract · Added July 28, 2015
AIMS AND OBJECTIVES - To explore health value and perceived control over health in relation to self-management behaviours in adults with Type 2 diabetes mellitus.
BACKGROUND - Helping people to modify health related behaviour in diabetes is complex due to a multitude of factors. Exploring the meaning of the constructs of Modified Social Learning Theory could be beneficial to identifying people at risk of poor diabetes self-management.
DESIGN - An exploratory qualitative study.
METHODS - Thirteen adults with insulin-treated Type 2 diabetes mellitus were purposively sampled. Data were collected through semi-structured interviews. An in-depth thematic analysis was carried out.
RESULTS - Health became a value priority on diagnosis of Type 2 diabetes mellitus. Participants described holding both terminal (relating to desired end states) and instrumental (a means to an end) health values pre-diagnosis but these became instrumental post-diagnosis to meet new lifestyle needs and maintain their quality of life. Descriptions of 'conflicts' in locus of control beliefs when managing Type 2 diabetes mellitus demonstrated influences on levels of self-efficacy and health value. Common themes that impacted on diabetes self-management included co-morbidities, medication management, blood glucose monitoring and reasoning for Type 2 diabetes mellitus.
CONCLUSIONS - Locus of control beliefs, levels of self-efficacy and health value were influenced by complications associated with Type 2 diabetes mellitus. The findings on Modified Social Learning Theory and instrumental health value as a moderator to health behaviour resulted in the development of a proposed framework with potential practical utility.
RELEVANCE TO CLINICAL PRACTICE - This research demonstrates the relevance of exploring the constructs of Modified Social Learning Theory (MSLT) in relation to diabetes self-management behaviours in Type 2 diabetes mellitus. The proposed Type 2 diabetes mellitus Self-management Behaviour Support framework incorporates Modified Social Learning Theory and instrumental health value as the theoretical basis for development and could provide clinical nurses and doctors with a tool that will allow for in-depth assessment and planning of Type 2 diabetes mellitus patients' self-management behaviours.
© 2015 John Wiley & Sons Ltd.
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10 MeSH Terms
Racial/ethnic and Weight Status Differences in Food Preparation among WIC Participants.
Emerson JS, Towns DR, Jones JL, Cain VA, Hull PC
(2015) J Health Care Poor Underserved 26: 335-44
MeSH Terms: Adult, African Americans, Body Mass Index, Child, Child, Preschool, Dietary Fats, European Continental Ancestry Group, Feeding Behavior, Female, Food Assistance, Hispanic Americans, Humans, Interviews as Topic, Male, Middle Aged, Mothers, Nutrition Surveys, Overweight, Pediatric Obesity, Tennessee
Show Abstract · Added February 21, 2017
The main purpose of this study was to examine whether the Supplemental Nutrition Program for Women, Infants and Children (WIC) helped mothers of overweight/obese preschool children to cut down on dietary fat and sugar intake for their families. Data from the Children Eating Well for Health (CHEW) Nutrition Survey, a probability sample of 150 (50 each White, Black and Hispanic) families with preschoolers participating in the WIC program in Nashville/Davidson County, Tennessee, were analyzed using logistic regression modeling. Mothers who reported that the WIC program helped them reduce fat intake were 2.5 times more likely to have an overweight/obese child and 2.1 times more likely to be obese themselves. No significant effects were found for adding sugar. These results suggest that the mothers in this sample were applying WIC nutritional counseling to use food preparation techniques that cut down on added fats for themselves and their children who were at risk due to weight status.
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20 MeSH Terms
Specialist and primary care physicians' views on barriers to adequate preparation of patients for renal replacement therapy: a qualitative study.
Greer RC, Ameling JM, Cavanaugh KL, Jaar BG, Grubbs V, Andrews CE, Ephraim P, Powe NR, Lewis J, Umeukeje E, Gimenez L, James S, Boulware LE
(2015) BMC Nephrol 16: 37
MeSH Terms: Attitude of Health Personnel, Female, Health Knowledge, Attitudes, Practice, Humans, Interdisciplinary Communication, Interviews as Topic, Male, Nephrology, Physician-Patient Relations, Physicians, Primary Care, Qualitative Research, Quality of Health Care, Referral and Consultation, Renal Insufficiency, Chronic, Renal Replacement Therapy, Risk Assessment, Treatment Outcome
Show Abstract · Added August 4, 2015
BACKGROUND - Early preparation for renal replacement therapy (RRT) is recommended for patients with advanced chronic kidney disease (CKD), yet many patients initiate RRT urgently and/or are inadequately prepared.
METHODS - We conducted audio-recorded, qualitative, directed telephone interviews of nephrology health care providers (n = 10, nephrologists, physician assistants, and nurses) and primary care physicians (PCPs, n = 4) to identify modifiable challenges to optimal RRT preparation to inform future interventions. We recruited providers from public safety-net hospital-based and community-based nephrology and primary care practices. We asked providers open-ended questions to assess their perceived challenges and their views on the role of PCPs and nephrologist-PCP collaboration in patients' RRT preparation. Two independent and trained abstractors coded transcribed audio-recorded interviews and identified major themes.
RESULTS - Nephrology providers identified several factors contributing to patients' suboptimal RRT preparation, including health system resources (e.g., limited time for preparation, referral process delays, and poorly integrated nephrology and primary care), provider skills (e.g., their difficulty explaining CKD to patients), and patient attitudes and cultural differences (e.g., their poor understanding and acceptance of their CKD and its treatment options, their low perceived urgency for RRT preparation; their negative perceptions about RRT, lack of trust, or language differences). PCPs desired more involvement in preparation to ensure RRT transitions could be as "smooth as possible", including providing patients with emotional support, helping patients weigh RRT options, and affirming nephrologist recommendations. Both nephrology providers and PCPs desired improved collaboration, including better information exchange and delineation of roles during the RRT preparation process.
CONCLUSIONS - Nephrology and primary care providers identified health system resources, provider skills, and patient attitudes and cultural differences as challenges to patients' optimal RRT preparation. Interventions to improve these factors may improve patients' preparation and initiation of optimal RRTs.
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A comparison of interview methods to ascertain fluoroquinolone exposure before tuberculosis diagnosis.
Van Der Heijden YF, Maruri F, Holt E, Mitchel E, Warkentin J, Sterling TR
(2015) Epidemiol Infect 143: 960-5
MeSH Terms: Adult, Anti-Bacterial Agents, Databases, Factual, Delayed Diagnosis, Drug Resistance, Bacterial, Female, Fluoroquinolones, Humans, Interviews as Topic, Male, Medical History Taking, Medical Records, Middle Aged, Pharmacies, Surveys and Questionnaires, Tennessee, Tuberculosis, Tuberculosis, Pulmonary
Show Abstract · Added February 17, 2016
SUMMARY Fluoroquinolone use before tuberculosis (TB) diagnosis delays the time to diagnosis and treatment, and increases the risk of fluoroquinolone-resistant TB and death. Ascertainment of fluoroquinolone exposure could identify such high-risk patients. We compared four methods of ascertaining fluoroquinolone exposure in the 6 months prior to TB diagnosis in culture-confirmed TB patients in Tennessee from January 2007 to December 2009. The four methods included a simple questionnaire administered to all TB suspects by health department personnel (FQ-Form), an in-home interview conducted by research staff, outpatient and inpatient medical record review, and TennCare pharmacy database review. Of 177 TB patients included, 72 (41%) received fluoroquinolones during the 6 months before TB diagnosis. Fluoroquinolone exposure determined by review of inpatient and outpatient medical records was considered the gold standard for comparison. The FQ-Form had 61% [95% confidence interval (CI) 48-73] sensitivity and 93% (95% CI 85-98) specificity (agreement 79%, kappa = 0.56) while the in-home interview had 28% (95% CI 18-40) sensitivity and 99% (94-100%) specificity (agreement 68%, kappa = 0.29). A simple questionnaire administered by health department personnel identified fluoroquinolone exposure before TB diagnosis with moderate reliability.
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18 MeSH Terms
Sleep duration and mortality: a prospective study of 113 138 middle-aged and elderly Chinese men and women.
Cai H, Shu XO, Xiang YB, Yang G, Li H, Ji BT, Gao J, Gao YT, Zheng W
(2015) Sleep 38: 529-36
MeSH Terms: Adult, Aged, Asian Continental Ancestry Group, Cardiovascular Diseases, Cause of Death, China, Comorbidity, Diabetes Mellitus, Female, Humans, Interviews as Topic, Male, Middle Aged, Mortality, Neoplasms, Proportional Hazards Models, Prospective Studies, Registries, Sex Characteristics, Sleep, Stroke, Survival Analysis, Time Factors
Show Abstract · Added February 4, 2016
OBJECTIVES - To evaluate associations of sleep duration with total mortality and disease-specific mortality in a Chinese population.
DESIGN - Prospective study conducted from 1996 (for women)/2002 (for men) to 2010.
SETTING - A population-based cohort study in Shanghai, China.
INTERVENTION - None.
MEASUREMENTS AND RESULTS - A total of 113,138 participants (68,548 women and 44,590 men) of the Shanghai Women's and Men's Health Studies, aged 44-79 y and 40-75 y (women and men, respectively) at sleep duration assessment, were included in the study. In-person interviews were conducted to collect information on sleep duration, socioeconomic status, living conditions, history of chronic disease, participation in regular exercise, and family history of disease. The cohort has been followed using a combination of biannual in-person interviews and record linkages with Shanghai's population-based death registry. Survival status of participants on December 31, 2010 was included as the study outcome. Relative risks were calculated using a Cox proportional model stratified by sex and comorbidity score. There were 4,277 deaths (2,356 among women; 1,921 among men) during a median follow-up time of 7.12 y for women and 6.07 y for men. Among both women and men, sleep duration showed a J-shaped association with total mortality. Hazard ratios (95% confidence intervals) were 1.15 (1.01-1.32), 1.06 (0.94-1.20), 1.17 (1.04-1.32), 1.36 (1.13-1.64), and 2.11 (1.77-2.52) for women and 1.06 (0.90-1.25), 1.07 (0.94-1.23), 1.13 (1.00-1.28), 1.34 (1.10-1.62), and 1.55 (1.29-1.86) for men who slept 4-5, 6, 8, 9, and ≥ 10 h per day, respectively, compared with those who slept 7 h per day. Associations for disease-specific mortality, including cardiovascular disease, stroke, diabetes, and cancer, also generally followed the same J-shaped pattern. The sleep duration-mortality association was more evident among participants with comorbidities, but varied little by sex.
CONCLUSION - In our study population of Chinese adults, shorter and longer sleep durations were independently associated with increased risk of mortality. But longer sleep duration had a higher mortality risk of cardiovascular disease and diabetes than short sleep.
© 2015 Associated Professional Sleep Societies, LLC.
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23 MeSH Terms
Use of complementary and alternative medicine during pregnancy and the postpartum period: an analysis of the National Health Interview Survey.
Birdee GS, Kemper KJ, Rothman R, Gardiner P
(2014) J Womens Health (Larchmt) 23: 824-9
MeSH Terms: Adolescent, Adult, Complementary Therapies, Female, Health Care Surveys, Humans, Interviews as Topic, Logistic Models, Middle Aged, Mind-Body Therapies, Patient Acceptance of Health Care, Postpartum Period, Pregnancy, Prenatal Care, Prevalence, Socioeconomic Factors, Surveys and Questionnaires, United States, Young Adult
Show Abstract · Added May 17, 2015
INTRODUCTION - Complementary and alternative medicine (CAM) is commonly used among women, but few national data exist regarding CAM use during pregnancy or the postnatal period.
METHODS - Data from the 2007 National Health Interview Survey were analyzed for women ages between the ages of 18 and 49 years who were pregnant or had children less than 1 year old. CAM use was identified based on standard definitions of CAM from the National Institutes of Health's National Center for Complementary and Alternative Medicine. CAM use among women who were pregnant or with a child less than 1 year was compared with the other similarly aged female responders. CAM use was examined among these women stratified by sociodemographics, health conditions, and conventional medicine use through bivariable and multivariable logistic regression models.
RESULTS - Among pregnant and postpartum women from the ages of 19 to 49 years in the United States, 37% of pregnant women and 28% of postpartum women reported using CAM in the last 12 months compared with 40% of nonpregnant/non-postpartum women. Mind-body practices were the most common CAM modality reported, with one out of four women reporting use. Biological therapies, excluding vitamins and minerals, during the postpartum period were used by only 8% of women. Using multivariable regression modeling, we report no significant difference in CAM use among pregnant compared with non-pregnant women (adjusted odds ratio [AOR], 0.88; [95% confidence interval 0.65-1.20]), but lower CAM use among postpartum women compared with non-pregnant women (AOR 0.67; [0.52-0.88]), while adjusting for sociodemographics.
CONCLUSION - CAM use among pregnancy similar to women who are not pregnant, while postpartum CAM use decreases. Further evaluation of CAM therapies among pregnant and postpartum women is necessary to determine the costs and benefits of integrative CAM therapies in conventional care.
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19 MeSH Terms