scholarly journals Effects of Gender-Affirming Hormones on Lipid, Metabolic, and Cardiac Surrogate Blood Markers in Transgender Persons

2019 ◽  
Vol 65 (1) ◽  
pp. 119-134 ◽  
Author(s):  
Justine Defreyne ◽  
Laurens D L Van de Bruaene ◽  
Ernst Rietzschel ◽  
Judith Van Schuylenbergh ◽  
Guy G R T'Sjoen
Keyword(s):  
Large Scale ◽  
Cardiometabolic Risk ◽  
Ethinyl Estradiol ◽  
Small Sample Size ◽  
Well Being ◽  
Transgender Women ◽  
Small Sample ◽  
Transgender Persons ◽  
Transgender Men

Abstract BACKGROUND Gender-affirming hormonal therapy consists of testosterone in transgender men and estrogens and antiandrogens in transgender women. Research has concluded that gender-affirming therapy generally leads to high satisfaction rates, increased quality of life, and higher psychological well-being. However, given the higher incidence of cardiometabolic morbidity and mortality in cisgender men compared with cisgender women, concerns about the cardiometabolic risk of androgen therapy have been raised. CONTENT A literature research was conducted on PubMed, Embase, and Scopus, searching for relevant articles on the effects of gender-affirming hormone therapy on cardiometabolic risk and thrombosis. After screening 734 abstracts, 77 full text articles were retained, of which 11 were review articles. SUMMARY Studies describing a higher risk for cardiometabolic and thromboembolic morbidity and/or mortality in transgender women (but not transgender men) mainly covered data on transgender women using the now obsolete ethinyl estradiol and, therefore, are no longer valid. Currently, most of the available literature on transgender people adhering to standard treatment regimens consists of retrospective cohort studies of insufficient follow-up duration. When assessing markers of cardiometabolic disease, the available literature is inconclusive, which may be ascribed to relatively short follow-up duration and small sample size. The importance of ongoing large-scale prospective studies/registries and of optimal management of conventional risk factors cannot be overemphasized.

Abstract P500: 24-Month Follow-Up of the ‘Stand and Move at Work’ Sedentary Behavior Intervention: Effects on Cardiometabolic Risk in Those With Dysglycemia

Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Mark A Pereira ◽  
Sarah L Mullane ◽  
Meynard J Toledo ◽  
Sarah A Rydell ◽  
Miranda Larouche ◽  
...  
Keyword(s):  
Sedentary Behavior ◽  
Cardiometabolic Risk ◽  
Small Sample Size ◽  
Small Sample ◽  
Behavior Intervention ◽  
Long Term Effects ◽  
Individual Level ◽  
Group Randomized Trial

Long-term effects of workplace sedentary behavior interventions on cardiometabolic risk are poorly understood. Stand and Move at Work was a multi-site group randomized trial in 24 worksites (N=630, 74% female, 45±11 years of age) of office-based employees in Phoenix, AZ and Minneapolis/St. Paul, MN. Worksites in the STAND+ study arm received 12 months of a multilevel (i.e., worksite policy, environmental, and individual-level strategies) intervention to increase light-intensity physical activity along with a sit-stand workstation (SSW) to increase standing time. Worksites in the MOVE+ study arm received the same multilevel intervention but were not provided the SSW until after the intervention ended at 12 months. The STAND+ arm, but not the MOVE+ arm, had significant reductions in sedentary time over the 12-month intervention. However, 12-month improvements in cardiometabolic risk factors were only observed among a subgroup with dysglycemia (prediabetes or diabetes). Here we report the long-term follow-up of these changes, 12 months after the end of the trial (24 months). Results are shown in the Table. The effects at 12 months were largely sustained at 24 months. Although limited by the small sample size in this subgroup, long-term meaningful and sustained improvement in blood glucose, triglycerides, systolic blood pressure, and weight may be observed from a multilevel workplace sedentary behavior intervention that includes sit-stand workstations.

scholarly journals Assertive skills: a comparison of two group interventions with Brazilian university students

2021 ◽  
Vol 34 (1) ◽  
Author(s):  
Conceição Reis de Sousa ◽  
Ricardo da Costa Padovani
Keyword(s):  
University Students ◽  
Group Process ◽  
Irrational Beliefs ◽  
Small Sample Size ◽  
Well Being ◽  
Small Sample ◽  
Control Group ◽  
Subjective Well Being ◽  
Post Intervention

AbstractThe improvement or acquisition of socioemotional skills contributes to the academic and personal adaptation of university students. The way students think about themselves and others influence their social skills and well-being. Considering the importance of social competence for professional practice in the face of new social realities, the university must invest in programs that promote the socio-emotional development of students. This study compared the effects of interventions based on Rational Emotive Behavior Therapy and Psychoeducation on assertive skills and subjective well-being. This study involved 25 undergraduate students of a public university. The students were randomly allocated to three groups, including the Control group, and they were evaluated by means of questionnaires, inventories, scales, and written evaluation of the group process. The program consisted of 10 meetings and a 6-week follow-up. Irrational beliefs were reduced and their assertive skills’ scores increased in the post-intervention and follow-up evaluations, regardless of the group. Only verbal reports from participants indicated an increase in well-being. The students’ written reports after the end of the meetings indicate that the two forms of intervention were evaluated as promoting change by the students. One of the limitations of the study is the size of the groups. Despite the very small sample size, the study highlights that developing a set of flexible beliefs is fundamental to the exercise of assertiveness.

An influence of social isolation on the level of physical activity as well as on well-being and mental state of people during the coronavirus COVID-19 pandemic

2019 ◽  
Vol 129 (4) ◽  
pp. 127-131
Author(s):  
Agnieszka Parfin ◽  
Krystian Wdowiak ◽  
Marzena Furtak-Niczyporuk ◽  
Jolanta Herda
Keyword(s):  
Physical Activity ◽  
Social Isolation ◽  
Small Sample Size ◽  
Statistical Tests ◽  
Population Group ◽  
Well Being ◽  
Small Sample ◽  
Subjective Well Being ◽  
Tract Infections ◽  
The Impact

AbstractIntroduction. The COVID-19 is the name of an infectious disease caused by a new strain of coronavirus SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2). It was first diagnosed in December 2019 in patients in Wuhan City, Hubei Province, China. The symptoms are dominated by features of respiratory tract infections, in some patients with a very severe course leading to respiratory failure and, in extreme cases to death. Due to the spread of the infection worldwide, the WHO declared a pandemic in March 2020.Aim. An investigation of the impact of social isolation introduced due to the coronavirus pandemic on selected aspects of life. The researchers focused on observing changes in habits related to physical activity and their connections with people’s subjective well-being and emotional state.Material and methods. The study was carried out within the international project of the group „IRG on COVID and exercise”. The research tool was a standardized questionnaire.Results. Based on the data collected and the analysis of the percentage results, it can be observed that the overwhelming majority of people taking up physical activity reported a better mood during the pandemic. However, statistical tests do not confirm these relationships due to the small sample size.Conclusions. Isolation favours physical activity. Future, in-depth studies, by enlarging the population group, are necessary to confirm the above observations.

CONTRIBUTION OF DNA COPY-NUMBER VARIATION (CNV) TO CANCER SUSCEPTIBILITY AND LARGE-SCALE GENOME ALTERATIONS IN OSTEOSARCOMA (OS)

2008 ◽  
Vol 31 (4) ◽  
pp. 19
Author(s):  
I Pasic ◽  
A Shlien ◽  
A Novokmet ◽  
C Zhang ◽  
U Tabori ◽  
...  
Keyword(s):  
Genomic Instability ◽  
Large Scale ◽  
Structural Variation ◽  
Age Of Onset ◽  
Cancer Susceptibility ◽  
Small Sample Size ◽  
Snp Array ◽  
Tumour Suppressor Gene ◽  
Small Sample ◽  
International Hapmap Project

Introduction: OS, a common Li-Fraumeni syndrome (LFS)-associated neoplasm, is a common bone malignancy of children and adolescents. Sporadic OS is also characterized by young age of onset and high genomic instability, suggesting a genetic contribution to disease. This study examined the contribution of novel DNA structural variation elements, CNVs, to OS susceptibility. Given our finding of excessive constitutional DNA CNV in LFS patients, which often coincide with cancer-related genes, we hypothesized that constitutional CNV may also provide clues about the aetiology of LFS-related sporadic neoplasms like OS. Methods: CNV in blood DNA of 26 patients with sporadic OS was compared to that of 263 normal control samples from the International HapMap project, as well as 62 local controls. Analysis was performed on DNA hybridized to Affymetrix genome-wide human SNP array 6.0 by Partek Genomic Suite. Results: There was no detectable difference in average number of CNVs, CNV length, and total structural variation (product of average CNV number and length) between individuals with OS and controls. While this data is preliminary (small sample size), it argues against the presence of constitutional genomic instability in individuals with sporadic OS. Conclusion: We found that the majority of tumours from patients with sporadic OS show CN loss at chr3q13.31, raising the possibility that chr3q13.31 may represent a “driver” region in OS aetiology. In at least one OS tumour, which displays CN loss at chr3q13.31, we demonstrate decreased expression of a known tumour suppressor gene located at chr3q13.31. We are investigating the role ofchr3q13.31 in development of OS.

scholarly journals PUTRA-Adol study: protocol for an observational follow-up study to assess the tracking of dietary patterns linked to cardiometabolic risk factors and its prospective relationship with non-alcoholic fatty liver disease, carotid intima-medial thickness and mental well-being during adolescence in Malaysia

BMJ Open ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. e044747
Author(s):  
Geeta Appannah ◽  
Nor Aishah Emi ◽  
Mugambikai Magendiran ◽  
Zalilah Mohd Shariff ◽  
Azriyanti Anuar Zaini ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiometabolic Risk ◽  
Well Being ◽  
Cardiometabolic Risk Factors ◽  
Dietary Intakes ◽  
Alcoholic Fatty Liver ◽  
Follow Up Study ◽  
Carotid Intima Medial Thickness ◽  
Mental Well Being

IntroductionGrowing evidence suggesting that dietary intakes of adolescents are generally of poor quality but not adequately assessed in relation to the early manifestation of non-communicable diseases. This study aimed; (1) to examine tracking of an empirical dietary pattern (DP) linked to cardiometabolic risk factors and, (2) to assess prospective relationships between a DP characterised by high intakes of dietary energy density (DED) and added sugar, and cardiometabolic risk factors, non-alcoholic fatty liver disease (NAFLD), carotid intima-medial thickness (CIMT) and mental well-being during adolescence.Methods and analysisThe PUTRA-Adol is a prospective follow-up study that builds up from 933 Malaysian adolescents who were initially recruited from three southern states in Peninsular Malaysia in 2016 (aged 13 years then). Two sessions are planned; the first session will involve the collection of socio-economy, physical activity, dietary intakes, mental well-being, body image, risk taking behaviour, sun exposure, family functioning and menstrual (in women) information. The second session of data collection will be focused on direct assessments such as venesection for blood biochemistry, anthropometry and ultrasonography imaging of liver and bilateral carotid arteries. Z-scores for an empirical DP will be identified at 16 years using reduced rank regression. Multilevel modelling will be conducted to assess the tracking of DP and prospective analysis between the DP, cardiometabolic health, NAFLD, CIMT and mental well-being.Ethics and disseminationEthical approval for the conduct of this follow-up study was obtained from the Universiti Putra Malaysia’s Ethics Committee for Research Involving Human Subjects (JKEUPM) (Reference number: JKEUPM-2019–267). The findings from this study will be disseminated in conferences and peer-reviewed journals.DiscussionThe findings gathered from this study will provide evidence on prospective relationships between DPs, cardiometabolic risk factors, NAFLD, early atherosclerosis and mental well-being and that it may be mediated particularly DED and added sugar during adolescence.

scholarly journals Assessing Biomarkers of Breast Cancer Risk in Underserved Women in a Midwestern County

2021 ◽  
Vol 12 ◽  
pp. 215013272110177
Author(s):  
Marla A. DeWitt ◽  
Ivana T. Croghan ◽  
Celine M. Vachon ◽  
Thomas D. Thacher ◽  
Marcia R. Venegas Pont ◽  
...  
Keyword(s):  
Vitamin D ◽  
Mammographic Density ◽  
Small Sample Size ◽  
Vitamin D Insufficiency ◽  
Screening Mammography ◽  
Small Sample ◽  
Vitamin D Status ◽  
Small Pilot Study ◽  
Unexpected Findings

Objective: The primary aim of this study was to evaluate the feasibility of collecting risk factor information and accessing digitized mammographic data in a medically marginalized population. A secondary aim was to examine the association between vitamin D status and mammographic density. Methods: Breast-screening examinations were provided for age-appropriate patients, and a referral for no-cost screening mammography was offered. Study participants were asked to undergo 25-hydroxyvitamin D testing at mammography and 1-year follow-up. Results: Of 62 women approached, 35 (56%) consented to participate. Of 32 participants who had baseline mammography, the median mammographic density measured by VolparaDensity (Volpara Solutions Limited) was 5.7%. After 1 year, 9 women obtained follow-up mammograms, with a median density of 5.7%. Vitamin D status was measured for 31 participants at baseline and 13 participants in the following year. Insufficient vitamin D status (<30 ng/mL) was noted in 77% at each time point. Mammographic density was not significantly correlated with vitamin D status ( P = .06). Conclusions: On the basis of this small pilot study, vitamin D insufficiency is common in this study population. Owing to the small sample size, an association between vitamin D insufficiency and breast density was not clear. Additional unexpected findings included substantial barriers in initial access to care and longitudinal follow-up in this population. Further study of these issues is needed.

Role of multiparametric MRI in long-term surveillance following focal laser ablation of prostate cancer

2021 ◽  
pp. 20210414
Author(s):  
Mark Paxton ◽  
Eitan Barbalat ◽  
Nathan Perlis ◽  
Ravi J Menezes ◽  
Mark Gertner ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Recurrent Disease ◽  
Small Sample Size ◽  
Focal Therapy ◽  
Outcome Data ◽  
Small Sample ◽  
Restricted Diffusion ◽  
Treatment Site ◽  
Imaging Characteristics

Objective: Determine the multiparametric magnetic resonance imaging (mpMRI) appearance of the prostate following focal laser ablation (FLA) for PCa and to identify imaging characteristics associated with recurrent disease. Methods: Retrospective analysis of patients who underwent FLA for low-intermediate risk PCa between 2010 and 2014 was performed. Early (median 4 months) and late mpMRI (median 49 months) follow-up were qualitatively assessed for T2-weighted, dynamic contrast enhanced (DCE) and diffusion weighted imaging (DWI) appearances and also compared to corresponding PSA values and biopsy results. Results: 55 cancers were treated in 54 men (mean age 61.0 years). Early mpMRI was performed in 30 (54.5%) patients while late follow-up mpMRI in 42 (84%). Ill-defined scarring with and without atrophy at the treatment site were the most common appearances. In patients with paired MRI and biopsy, one of four patients with clinically significant PCa on biopsy (≥GG2 or≥6 mm GG1) showed hyperenhancement or restricted diffusion at early follow-up. At late follow-up, positive biopsies were seen in 5/8 (63%) cases with hyperenhancement and 5/6 (83%) cases with restricted diffusion at the treatment site. PSA change was not associated with biopsy results at either time point. Conclusion: mpMRI is able to document the morphological and temporal changes following focal therapy. It has limited ability to detect recurrent disease in early months following treatment. Late-term mpMRI is sensitive at identifying patients with recurrent disease. Small sample size is, however, a limitation of the study. Advances in knowledge: Implementing MRI in follow-up after FT may be useful in predicting residual or recurrent PCa and therefore provide reliable outcome data.

Fetal Doppler Parameters at Term in Pregnancies Affected by Gestational Diabetes: Role in the Prediction of Perinatal Outcomes

2018 ◽  
Vol 41 (06) ◽  
pp. 675-680 ◽  
Author(s):  
Alessandra Familiari ◽  
Caterina Neri ◽  
Chiara Vassallo ◽  
Giulia Di Marco ◽  
Serafina Garofalo ◽  
...  
Keyword(s):  
Gestational Diabetes ◽  
Apgar Score ◽  
Adverse Outcome ◽  
Small Sample Size ◽  
Perinatal Outcomes ◽  
Expectant Management ◽  
Well Being ◽  
Good Clinical Practice ◽  
Small Sample ◽  
Fetal Doppler

Abstract Objective The timing of delivery for women affected by gestational diabetes (GDM) is still controversial. Good clinical practice often suggests offering induction of labor at term in order to reduce the complications associated with this condition, while recent evidence supports expectant management. Fetal Doppler parameters represent a validated tool for testing fetal well-being at term and can select pregnancies that need increased surveillance. The aim of the present study was to evaluate the role of fetal Doppler parameters at term for the prediction of pregnancy outcomes in patients affected by GDM. Methods Prospective cohort study in a single center. Evaluation of umbilical artery (UA) PI, middle cerebral artery (MCA) PI, cerebroplacental ratio (CPR) and umbilical-to-cerebral ratio (UCR) at > 37 weeks of gestation in singleton, morphologically normal pregnancies affected by GDM, was performed in order to estimate the association between ultrasound measurements at term and perinatal outcome. Regression linear analysis was used to estimate the association between fetal Doppler parameters and neonatal pH, neonatal Apgar score, neonatal weight and a composite adverse outcome. The receiver operating characteristic (ROC) curve was used to estimate the possible predictive value of the above association. Results Our results on 130 women showed MCA PI to be the best predictor of perinatal outcomes in terms of low Apgar score at the 1st minute (p = 0.00), pH (p = 0.02) and composite adverse outcome (p = 0.05). UCR showed a significant correlation with neonatal pH (p = 0.02). No significant correlations for UA PI and CPR MoMs have been demonstrated in our population. However, the small sample size is a limitation of the study. Conclusion Evaluation of MCA Doppler and eventually UCR at term can be a useful tool to discriminate pregnancies affected by GDM that can benefit from IOL before 41 weeks in order to reduce complications related to this condition.

scholarly journals Italian Children’s Well-Being after Lockdown: Predictors of Psychopathological Symptoms in Times of COVID-19

2021 ◽  
Vol 18 (21) ◽  
pp. 11429
Author(s):  
Marcella Caputi ◽  
Barbara Forresi ◽  
Ludovica Giani ◽  
Giovanni Michelini ◽  
Simona Scaini
Keyword(s):  
Small Sample Size ◽  
Well Being ◽  
Small Sample ◽  
Novelty Seeking ◽  
Cross Sectional ◽  
Convenience Sample ◽  
Childhood Experiences ◽  
Adverse Experiences ◽  
Adverse Childhood ◽  
Cross Sectional Design

The first Italian lockdown imposed to fight the spread of COVID-19 caused important disruptions in families’ everyday lives. The main aim of this research was to investigate the predictors of psychopathology in children aged 5–10 years, immediately after the national 2-month lockdown. A total of 158 Italian parents (148 mothers, 10 fathers, mean age = 41 years) were recruited and asked to complete an online research concerning their 158 children (76 boys, mean age = 7.4 years). Parents completed questionnaires on parent–child conflict, resilience, temperament, behavior, and previous adverse childhood experiences. Hierarchical regressions showed that children’s psychopathology was predicted by low child resilience, high novelty seeking and harm avoidance, adverse experiences, and high flooding levels. Moreover, girls exposed to adverse experiences appeared more vulnerable to psychopathology. The recruitment of a convenience sample, the small sample size, and the cross-sectional design of our study limit the generalizability and interpretation of the present findings. Nonetheless, this research extends our knowledge of children’s functioning in such an exceptional period. Shedding light on predictors of children’s psychopathology following prolonged quarantine can indeed guide effective psychological interventions now and in future similar situations.

scholarly journals Review of the Studies in the Use of Biofeedback Therapy in Rehabilitation and Physiatrics of Neurological Patients

Doctor Ru ◽  
2021 ◽  
Vol 20 (9) ◽  
pp. 43-47
Author(s):  
E.Yu. Mozheyko ◽  
◽  
O.V. Petryaeva ◽  
◽  
◽  
...  
Keyword(s):  
Large Scale ◽  
Small Sample Size ◽  
Small Sample ◽  
Healthy Population ◽  
Biofeedback Therapy ◽  
Level Of Evidence ◽  
Double Blind ◽  
Key Points ◽  
Neurological Patients ◽  
Drug Free

Objective of the Review: To collect information, analyse and evaluate previous studies in the use of biofeedback in neurological patients. Key Points. Despite the wide practical application and a lot of available publications, the level of evidence of this method is low because of a small sample size and the challenges with biofeedback mechanism description. A review of various types of biocontrol, its mechanisms and developments shows that drug-free therapy using only patient’s resources (organic, psychological, emotional and volitional) can activate the mechanisms of neuroplasticity, which are poorly studied. Still, it does not prevent from using biocontrol for the therapy of patients and/or prevention of various diseases in healthy population. Conclusion. Biofeedback therapy has proven to be a safe, relatively efficient and easy-to-use method. However, organisation of a large-scale double blind randomized trial is one of the predominant directions in the future. Keywords: biofeedback, biocontrol, neurofeedback, biofeedback therapy.

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