Immunosuppression,Race, and Donor-Related Risk Factors Affect De novo Cancer Incidence Across Solid Organ Transplant Recipients

Objective

To analyze immunosuppression regimens, demographic characteristics such as race, and donor features across solid organ transplant (SOT) recipients to provide better insight into their effect on the increased cancer risk in SOT.

Repetitive Negative Thinking and Impaired Mother–Infant Bonding: A Longitudinal Study

Recent theoretical models suggest that repetitive negative thinking might be a key mechanism explaining the negative effects of maternal psychopathology on mother–infant relations. While an emerging body of research largely supports this idea, the relative importance of differences in the trajectory of repetitive negative thinking during and after pregnancy for mother–infant bonding as well as maternal depressive symptoms is currently unknown. Therefore, we investigated associations between the course of maternal repetitive negative thinking during pregnancy and after birth and mother–infant-bonding and maternal depressive symptoms in a longitudinal study. The overall level of repetitive negative thinking was a significant predictor of mother–infant bonding, maternal anxiety and rejection in dealing with her infant four months after birth. Furthermore, differences in the trajectory of repetitive negative thinking predicted bonding, but not anxiety or rejection. The overall levels of repetitive negative thinking as well as the differences in the trajectory of repetitive negative thinking were significant predictors of maternal depressive symptoms. These findings indicate that changes of repetitive negative thinking during and after pregnancy can increase the risk of postpartum depressive symptoms.     

Parental Perceptions of Siblings’ Grieving After a Childhood Cancer Death: A Longitudinal Study

We investigated longitudinally parental perceptions of siblings' bereavement after childhood cancer death. Parents were interviewed 6 months (n = 25) and 18 months (n = 15) post-death. Data are analyzed combined and over time. The following themes emerged: (a) expression of grief: missing deceased child (verbally, crying), behavioral problems, difficulty understanding the meaning of death (pre-schoolers), and avoiding talking with parents about feelings (adolescents); (b) what helps siblings grief: moving on, talking about deceased child and social support; (c) relationship with parents improved for most siblings; and (d) bond with deceased sibling: pretend-play (preschoolers), dreaming, and career choices (adolescents). Over time, themes reflected stability and change.     

Suicidal Asian American College Students’ Perceptions of Protective Factors: A Qualitative Study

This study addresses the paucity of knowledge on protective factors associated with Asian American college students’ suicidal behavior. Participants were 58 Asian American college students who seriously considered suicide within the past 12 months and responded to open-ended online survey questions about what was helpful during their suicide crisis. A phenomenological analysis of participants’ narratives revealed the following protective factors: (a) a desire not to hurt or burden others, (b) social support, (c) fear, (d) self-reliance, and (e) insight. These findings can guide culturally informed clinical interventions by mental health professionals.     

Psychological Factors Associated With Ultramarathon Runners’ Supranormal Pain Tolerance: A Pilot Study

Athletes seem to have higher pain tolerance than the normally active population. It is unknown whether psychological factors contribute to their supranormal pain tolerance. The aim of this pilot study was to examine pain-related psychological processes in ultramarathon runners (‘ultrarunners’) and to explore whether psychological factors mediate the elevated pain tolerance displayed by ultrarunners. Forty participants took part in the study: 20 ultrarunners and 20 age- and gender-matched controls. Participants underwent the cold pressor test using water cooled to 0.1 to 0.5°C and completed the Pain Catastrophizing Scale, Pain Anxiety Symptoms Scale-20, Pain Vigilance and Awareness Questionnaire, and Pain Resilience Scale. Immersion time on the cold pressor test was significantly longer for the ultrarunners (P?=?.007) and they also had lower scores on all Pain Anxiety Symptoms Scale-20 subscales (P ≤ .030). The 2 groups did not differ significantly on the other questionnaires. Mediation analysis revealed that reduced pain-related escape and avoidance behaviors accounted for 40% of the difference in immersion time between the groups (P?=?.020). Our results suggest that ultrarunners have lower levels of pain-related anxiety than the general population and that their supranormal pain tolerance is partially mediated by reduced pain-related escape and avoidance behaviors.

Older Adults’ Experiences of Community Mobility in an Indian Metropolis: A Qualitative Study

Abstract

Aims: This study aimed to explore and understand how older adults experience community mobility within an urban Indian context, using a phenomenological approach. Methods: Ten older adults residing in Chennai city participated in this study. The investigator conducted individual, in-depth interviews of 60–75?minutes each. Results: Participants placed high value on community mobility, which contributed to their occupational participation and well-being. Participants identified numerous physical, social and attitudinal barriers to community mobility in their environment, leading to fear and restrictions in community mobility. Conclusion: The study findings underscore the need for the development of age-friendly communities within Indian society to promote occupational justice for older adults. Occupational therapists in India can intervene at the government, community, family and individual levels to enable older adults’ community mobility and occupational participation. Future research to investigate context-specific interventions to facilitate older adults’ community mobility is recommended.     

Factors and Regional Differences Associated with Endometriosis: A Multi-Country,Case–Control Study

Introduction

The present study aimed to investigate clinical, lifestyle, and environmental factors associated with endometrioma (OMA) and/or deep infiltrating endometriosis (DIE) as determined by case–control comparison [women with superficial peritoneal endometriosis (SUP) or no endometriosis], and compare differences between factor associated with endometriosis at a national level.

Methods

This was three countries (China, Russia, and France), case–control study in 1008 patients. Patients were identified and enrolled during their first routine appointment with their physician post-surgery for a benign gynecologic indication, excluding pregnancy. Retrospective information on symptoms and previous medical history was collected via face-to-face interviews; patients also completed a questionnaire to provide information on current habits. For every DIE patient recruited (n = 143), two women without endometriosis (n = 288), two SUP patients (n = 288), and two OMA patients (n = 288) were recruited.

Results

For the overall population, factors significantly associated (P ≤ 0.05) with DIE or OMA [Odds ratio (OR) >1] were: previous use of hormonal treatment for endometriosis [OR 6.66; 95% confidence interval (CI) 4.05–10.93]; previous surgery for endometriosis (OR 1.95; 95% CI 1.11–3.43); and living or working in a city or by a busy area (OR 1.66; 95% CI 1.09–2.52). Differences between regions with regard to the diagnosis, symptomatology, and treatment of endometriosis exist.

Conclusion

The findings provide insight into potential risk factors for endometriosis and differences between regions in terms of endometriosis management and symptomatology. Further investigations are required to confirm the associations found in this study.

Trial registration

ClinicalTrials.gov identifier, NCT01351051.

Funding

Ipsen.

     

Do Visual Pain Trajectories Reflect the Actual Course of Low Back Pain? A Longitudinal Cohort Study

Different trajectories of low back pain (LBP) have been identified prospectively using repeated measures. For these trajectories to inform clinical practice, they must be available in the clinical consultation. Therefore, identified LBP trajectories have been translated into visual pain trajectories (VPTs) that allow people with LBP, at the time of consult, to reflect upon their pain experience and identify the VPT that best categorizes their pain course. We have limited knowledge regarding the extent to which a chosen VPT reflects the prospectively experienced trajectory. Thus, we explored the distribution of pain intensity and pain pattern characteristics (from prospective pain trajectory data) within the retrospectively chosen VPT classes. We enrolled patients with LBP from Danish chiropractic practice. Using SMS, participants (n = 719) scored their pain weekly on an 11-point numerical rating scale for 52 weeks. At week 52, participants identified 1 of 8 VPTs that reflected their perceived back pain trajectory during the preceding year. We found that the chosen VPTs reflected pain intensity, but that pain patterns (episodic, fluctuating, and persistent) were not systematically recognized, and the experienced course varied substantially amongst participants within the same VPT. The VPTs are related to some aspects of the experienced LBP course but are not a proxy for the SMS-measured trajectories. Reasons for apparent mismatches between the experienced course of LBP and VPT recall warrant further investigation.PerspectiveSelf-reported back pain trajectories reflected pain intensities obtained through weekly SMS tracking over a year, but participants’ recall did not reflect the pain patterns (episodes and fluctuations) discovered prospectively. Clinicians can use self-reported pain trajectories to facilitate a dialog about pain experience, but not as a proxy for prospective measures.     

People United to Sustain Health (PUSH): A Community‐Based Participatory Research Study

The prevention of weight gain to address the obesity epidemic rather than weight loss involves promoting small changes in food choices and physical activity. People United to Sustain Health (PUSH) was designed to increase fruit and vegetable consumption, physical activity, and food security to prevent weight gain in rural adults. Forty‐nine participants were randomized into a treatment group which received access to a “Rolling Store,” nutrition education and physical activity, and a control group which received family coping classes. Forty‐one (84%) of participants completed the study. At the end of 6 months, weight for all participants was maintained from baseline to completion with no significant differences between the groups. The mean fruit consumption over 6 months for the treatment group increased and was significantly greater than change in the control group (p = 0.01). This community‐based participatory research study was considered successful because weight gain was prevented.     

Factors Influencing Adolescent Girls’ Sexual Behavior: A Secondary Analysis of the 2011 Youth Risk Behavior Survey

Adolescence is a tumultuous and challenging time period in life. Sexual risk behavior among adolescents is a widespread topic of interest in the current literature. Two common factors that influence increased sexual risk behavior are symptoms of depression and negative body image. The purpose of this study was to investigate the effect of body image and symptoms of depression upon sexual risk-taking in an adolescent female population. A secondary data analysis of the 2011 Youth Risk Behavior Survey (YRBS) was used to explore girls’ sexual activity, body image, and mental health. There were 7,708 high-school girls who participated in this study. Three questions were used to represent the constructs under investigation. There were significant correlations between sexual activity, body image, and symptoms of depression; only symptoms of depression were significant predictors of both sexual activity and condom usage. Body image was a predictor of sexual activity, but not condom use. Our findings support previous studies that suggested that people with depressive symptoms were more likely to engage in risky sexual behaviors. Our study also supports the idea that a negative body image decreases sexual activity; however, other researchers have reported that negative body image leads to an increase in sexual activity.     

Cardiorespiratory Fitness and the Risk of Serious Ventricular Arrhythmias: A Prospective Cohort Study

Cardiorespiratory fitness (CRF) is an established risk factor for cardiovascular disease outcomes. However, the relationship of CRF with risk of ventricular arrhythmias (VAs) is unknown. We aimed to assess the prospective association of CRF with the risk of serious VAs. Cardiorespiratory fitness, as measured by maximal oxygen uptake, was assessed using a respiratory gas exchange analyzer in 2299 middle-aged men in the Kuopio Ischemic Heart Disease prospective cohort. We corrected for within-person variability in CRF levels using data from repeated measurements 11 years apart. During median follow-up of 25.3 years (interquartile range, 18.7-27.2 years), 73 serious VAs were recorded. The age-adjusted regression dilution ratio of CRF was 0.58 (95% CI, 0.53-0.64). In analysis adjusted for age, the hazard ratio (HR) for serious VAs per 1-SD increase in CRF was 0.64 (95% CI, 0.49-0.84). The association persisted on additional adjustment for body mass index, systolic blood pressure, history of hypertension, prevalent coronary heart disease, smoking, history of diabetes, cholesterol level, alcohol consumption, and physical activity (HR, 0.67; 95% CI, 0.51-0.88). The corresponding adjusted HRs (95% CIs) were 0.29 (0.14-0.59) and 0.32 (0.15-0.65), respectively, comparing the top vs bottom tertiles. The associations were stronger on correction for regression dilution bias, remained consistent on exclusion of men with a history of coronary heart disease, and did not vary importantly in several relevant clinical subgroups. Cardiorespiratory fitness is inversely associated with future risk of serious VAs, independently of several cardiovascular disease risk factors. Further research is needed to assess the causal relevance of these findings.     

Emergent Comorbidity in At Risk Children with and without Autism Spectrum Disorder—A Cross-Sectional Study

Individuals with autism spectrum disorders (ASD) are noted to be at an increased risk for developing comorbid psychiatric conditions. Little is known about the emergence and etiology of comorbid conditions in ASD. We investigated if this pattern of comorbidity can be detected in those with ASD at an early age. Two-hundred and sixty-nine atypically developing toddlers classified as ASD (n = 109) or non-ASD (n = 160) were studied using the Baby and Infant Screen for aUtIsm Traits-Part 2 (BISCUIT-Part 2). Participants were divided into four age groups: 12–18 months, 19–24 months, 25–31 months, and 32–39 months. A factorial MANOVA was used to assess age and diagnostic group differences on BISCUIT-Part 2 domains. A general trend emerged where toddlers with ASD appeared to have more severe symptoms than atypically developing non-ASD toddlers with there being an increasing trend of comorbid behaviors as age increased. Results and implications are discussed.     

Risk Factors for the Relapse of Graves’ Disease Treated With Antithyroid Drugs: A Systematic Review and Meta-analysis

PurposeAntithyroid drugs (ATDs) are the first-line treatment for Graves’ disease (GD). A common problem with ATD treatment is the high relapse rate after drug withdrawal. The goal of this study was to analyze the influencing factors for the relapse of GD patients treated with ATD by using a systematic review and meta-analysis, provide some predictive indexes for the susceptibility of GD recurrence, and then further explore some useful methods to decrease the GD relapse rate after ATD treatment.MethodsArticles published in PubMed, EMBASE, The Cochrane Library, China National Knowledge Infrastructure, Wan Fang, and Chinese Biomedical Literature databases before January 2019 were collected. Patients newly diagnosed with GD, who were aged >16 years, were treated with ATD. Follow-up was then conducted for at least 12 months after ATD withdrawal. Only prospective or retrospective studies were eligible. The primary end point was the recurrence of GD during follow-up. All the data from the trials were analyzed via meta-analysis and meta-regression. p values < 0.05 were considered statistically significant, and statistical heterogeneity was assessed by using I² statistics.FindingsA total of 20 studies and 3242 patients were involved in this meta-analysis, with 1681 patients relapsed (incidence rate, 51.9%) during the follow-up time. Analysis of risk factors suggested that younger age (weighted raw mean difference [RMD], −3.51; 95% CI, −5.74 to −1.29), larger thyroid volume (RMD, 4.38; 95% CI, 1.68 to 7.08), bigger goiter size (1.94% risk; 95% CI, 0.43 to 3.46), higher free triiodothyronine level (RMD, 5.09; 95% CI, 4.42 to 5.77), and higher free thyroxine level (RMD, 4.21; 95% CI, 0.54 to 7.89) were associated with the higher relapse rate of GD. The block-replace ATD regimen (a fixed high dose of an ATD with levothyroxine supplementation to maintain euthyroidism) (risk ratio, 0.64; 95% CI, 0.52 to 0.78) exhibits a lower relapse rate than the titration regimen (an ATD used alone and dose adjusted according to thyroid function tests).ImplicationsThis analysis revealed that certain risk factors were associated with GD relapses such as younger age, larger goiter size or thyroid volume, and the higher free triiodothyronine or free thyroxine level in the diagnosing phase of GD. For patients with these clinical characteristics, early definitive treatment with radioactive iodine or surgery should be offered to those who are unlikely to achieve remission with ATDs only. In addition, more prospective cohort studies with different ATD regimens would help to determine the optimum ATD treatment for patients with GD. PROSPERO identifier: CRD 42019146825.     

Does the Association Between Hemoglobin A1c and Risk of Cardiovascular Events Vary by Residential Segregation? The REasons for Geographic And Racial Differences in Stroke (REGARDS) Study

OBJECTIVETo examine if the association between higher A1C and risk of cardiovascular disease (CVD) among adults with and without diabetes is modified by racial residential segregation.RESEARCH DESIGN AND METHODSThe study used a case-cohort design, which included a random sample of 2,136 participants at baseline and 1,248 participants with incident CVD (i.e., stroke, coronary heart disease [CHD], and fatal CHD during 7-year follow-up) selected from 30,239 REasons for Geographic And Racial Differences in Stroke (REGARDS) study participants originally assessed between 2003 and 2007. The relationship of A1C with incident CVD, stratified by baseline diabetes status, was assessed using Cox proportional hazards models adjusting for demographics, CVD risk factors, and socioeconomic status. Effect modification by census tract-level residential segregation indices (dissimilarity, interaction, and isolation) was assessed using interaction terms.RESULTSThe mean age of participants in the random sample was 64.2 years, with 44% African American, 59% female, and 19% with diabetes. In multivariable models, A1C was not associated with CVD risk among those without diabetes (hazard ratio [HR] per 1% [11 mmol/mol] increase, 0.94 [95% CI 0.76–1.16]). However, A1C was associated with an increased risk of CVD (HR per 1% increase, 1.23 [95% CI 1.08–1.40]) among those with diabetes. This A1C-CVD association was modified by the dissimilarity (P < 0.001) and interaction (P = 0.001) indices. The risk of CVD was increased at A1C levels between 7 and 9% (53–75 mmol/mol) for those in areas with higher residential segregation (i.e., lower interaction index). In race-stratified analyses, there was a more pronounced modifying effect of residential segregation among African American participants with diabetes.CONCLUSIONSHigher A1C was associated with increased CVD risk among individuals with diabetes, and this relationship was more pronounced at higher levels of residential segregation among African American adults. Additional research on how structural determinants like segregation may modify health effects is needed.     

Preterm Birth—A Risk Factor for Type 2 Diabetes?: The Helsinki Birth Cohort Study

OBJECTIVE

The association between low birth weight and type 2 diabetes is well established. We studied whether preterm birth carries a similar risk.

RESEARCH DESIGN AND METHODS

The Helsinki Birth Cohort includes 13,345 men and women born between 1934 and 1944. Of them, 12,813 had adequate data on length of gestation, which we linked with data on special reimbursement for diabetes medication.

RESULTS

Of the subjects, 5.1% had received special reimbursement after age 40. In subjects born before 35 weeks of gestation, the odds ratio for diabetes was 1.68 (95% CI 1.06–2.65) compared with that in those born at term. After adjustment for birth weight relative to length of gestation, the odds ratio was 1.59 (1.00–2.52).

CONCLUSIONS

Preterm birth before 35 weeks of gestation is associated with an increased risk of type 2 diabetes in adult life. The risk is independent of that associated with slow fetal growth.Low birth weight is a risk factor for type 2 diabetes (1,2). It can be a consequence of slow fetal growth, short gestation, or both. Although the link between type 2 diabetes and slow fetal growth is well established, the link between it and preterm birth has been much less studied (1). Most, although not all (3), of the few existing studies support increasing rates of diabetes in people born preterm, but they have limitations: two focus on severe prematurity (4,5), one is limited to diagnoses in a hospital discharge register (6), and one is based on self-report (7). We assessed whether the rates of type 2 diabetes, according to special medication reimbursement, differ according to gestational age at birth.     

Physicians’ Ratings of their Supervisor’s Leadership Behaviors and Their Subsequent Burnout and Satisfaction: A Longitudinal Study

ObjectiveTo evaluate the relationships between immediate supervisors’ leadership qualities and the subsequent levels and changes in burnout and satisfaction of supervised physicians 2 years later.Participants and MethodsIn 2015 and 2017 physicians were asked to complete surveys that included the 9-item Mayo Clinic Leadership Score (range, 9 to 45) assessing their supervisor, an item about satisfaction with the organization, and two items from the Maslach Burnout Inventory. Individual participants’ responses to the surveys were linked.ResultsAmong the 3698 physicians invited to complete both the 2015 and 2017 survey, 1795 (48.5%) responded. The mean composite baseline leadership score was 38.1 (SD, 8.4). Lower mean baseline leadership scores were reported by physicians who had burnout (mean [SD], 36.0 [9.7] vs 39.1 [7.3]; P<.001) 2 years later in comparison to those who did not have burnout 2 years later. In multivariable analysis, higher baseline leadership score of supervisors was independently associated with lower odds of physicians having burnout 2 years later (for each 1-point increase, odds ratio, 0.98; 95% CI, 0.96 to 0.99; P=.002) after adjusting for burnout at baseline, age, gender, length of service, and specialty. Baseline composite leadership score of supervisors was also independently associated with physicians’ satisfaction with the organization 2 years later (odds ratio, 1.05; 95% CI, 1.03 to 1.07; P<.0001).ConclusionPhysicians’ ratings of their immediate supervisors’ leadership qualities were associated with their subsequent levels and changes in burnout and satisfaction 2 years later. Additional studies are needed to determine the effect of sharing such scores with immediate supervisors and providing additional leadership training to those with low scores, and if doing so ultimately reduces burnout and improves satisfaction of the supervised physicians.