Cardiovascular magnetic resonance for the assessment of patients undergoing transcatheter aortic valve implantation: a pilot study

<p>Abstract</p> <p>Background</p> <p>Before trans-catheter aortic valve implantation (TAVI), assessment of cardiac function and accurate measurement of the aortic root are key to determine the correct size and type of the prosthesis. The aim of this study was to compare cardiovascular magnetic resonance (CMR) and trans-thoracic echocardiography (TTE) for the assessment of aortic valve measurements and left ventricular function in high-risk elderly patients submitted to TAVI.</p> <p>Methods</p> <p>Consecutive patients with severe aortic stenosis and contraindications for surgical aortic valve replacement were screened from April 2009 to January 2011 and imaged with TTE and CMR.</p> <p>Results</p> <p>Patients who underwent both TTE and CMR (n = 49) had a mean age of 80.8 ± 4.8 years and a mean logistic EuroSCORE of 14.9 ± 9.3%. There was a good correlation between TTE and CMR in terms of annulus size (R²= 0.48, p < 0.001), left ventricular outflow tract (LVOT) diameter (R²= 0.62, p < 0.001) and left ventricular ejection fraction (LVEF) (R²= 0.47, p < 0.001) and a moderate correlation in terms of aortic valve area (AVA) (R²= 0.24, p < 0.001). CMR generally tended to report larger values than TTE for all measurements. The Bland-Altman test indicated that the 95% limits of agreement between TTE and CMR ranged from -5.6 mm to + 1.0 mm for annulus size, from -0.45 mm to + 0.25 mm for LVOT, from -0.45 mm²to + 0.25 mm²for AVA and from -29.2% to 13.2% for LVEF.</p> <p>Conclusions</p> <p>In elderly patients candidates to TAVI, CMR represents a viable complement to transthoracic echocardiography.</p

The Impact of Mediterranean Diet on Adult Obesity: A Quality Improvement

Paper approved May 2019 by the faculty of UMKC in partial fulfillment of the degree of Doctor of Nursing PracticeApproved May 2019 by the faculty of UMKC in partial fulfillment of the requirements for the degree of Doctor of Nursing PracticeThe purpose of this evidence-based project proposal was to determine if Mediterranean dietary counseling in adult obesity could improve body mass index and waist circumference in a primary care clinic. Obesity is a common health condition influenced by genetic and environmental factors. Adults with obesity have a higher risk for developing severe medical, psychosocial, and financial problems. A quasi-experimental, pilot, single cohort design with pre- and post measures were used to evaluate the impact of the Mediterranean dietary counseling on obesity. Fourteen patients were recruited through convenience sampling at a primary care setting. Baseline body mass index and waist circumference were obtained pre and post nine weeks. The dietary counseling included the Mediterranean food pyramid, self-monitoring of accurate weight and waist circumference and calculation of body mass index. Follow up phone calls were conducted during the nine-week intervention. The results showed that Mediterranean dietary counseling lowered body mass index and waist circumference over a period of nine weeks. These findings support Mediterranean dietary counseling and impact on improved body mass index and waist circumference. In healthcare, Mediterranean dietary counseling may be used to manage obesity in the primary care setting

Autistic symptoms predict social cognitive performance in patients with schizophrenia

Schizophrenia spectrum disorders and Autism Spectrum Disorders (ASD) share many similarities. Among those features, social cognitive impairment is recognized as a key characteristic of both ASD and schizophrenia. In this study, the role of ASD symptoms, measured with the PANSS Autism Severity Score (PAUSS), was investigated as a predictor of social cognitive performance in patients with Schizophrenia spectrum disorders. Existent databases from 2 studies (SCOPE Phase 3 and SCOPE Phase 5), in which a total of 361 patients (mean age 41.7 years; 117 females) were assessed with tests of mental state attribution and emotion recognition, were analyzed. Less severe ASD symptoms, as well as younger age, better premorbid IQ, and neurocognition were identified as individual predictors of better social cognitive performance. These results suggest a role of ASD symptoms in affecting social cognitive performance in schizophrenia

Autistic Symptoms and Social Cognition Predict Real-World Outcomes in Patients With Schizophrenia

Objective: Real-world functioning is a complex construct influenced by different factors. The impact of social cognition and autism spectrum disorder (ASD) symptoms on different aspects of the life of people with schizophrenia has been demonstrated independently, but it is unclear how these factors are related to functioning when considered concurrently. We hypothesized that ASD symptoms could play a major role in predicting real-world functioning in schizophrenia. Methods: Existent databases from two studies (SCOPE Phase 3 and SCOPE Phase 5), in which a total of 361 patients (mean age 41.7 years; 117 females) were assessed with measures of symptom severity, neuro- and socio-cognitive abilities, functional capacity, social skills, and informant-reported real-world functioning outcomes, were analyzed. Results: Active social avoidance, social skills, ASD symptoms, and emotion processing emerged as predictors of real-world interpersonal relationships. Cognitive performance, positive symptoms, and functional capacity emerged as predictors of real-world participation in daily activities. Cognitive performance, emotion processing, positive symptoms severity, and social skills emerged as predictors of real-world work outcomes. Conclusion: Among other demographic, clinical, and functional capacity variables, increased ASD symptoms emerged as a significant predictor of poorer social relationships and may therefore represent a key factor in predicting real-world social functioning in schizophrenia

Autistic symptoms in people with schizophrenia: Neurocognitive, socio-cognitive, clinical and real-world functional characteristics of individuals without autistic features

Objective: Autism spectrum disorders (ASD) symptoms are frequent in people living with schizophrenia spectrum disorders (SSD) and have a relevant impact on their daily life. However, current literature is mostly focused on investigating correlates of high levels of ASD symptoms, leaving largely unexplored the clinical, neurocognitive, socio-cognitive and functional characterization of individuals with minimal or absent ASD symptoms, which may represent a peculiar sub-population. Methods: A total of 361 patients (mean age 41.7 years; 117 females) included in the SCOPE study were assessed with clinical, neurocognitive, socio-cognitive, functional capacity, social skills and real-world functioning measures. The severity of ASD symptoms was assessed with the PANSS Autism Severity Scale (PAUSS): individuals with a PAUSS score < 10 were considered without significant ASD symptoms. Results: Seventy-two (19.95%) participants had no significant ASD symptoms and presented a less severe clinical status, as well as a better cognitive and socio-cognitive performance and functional profile. Lower non-autistic SSD symptoms severity and better social skills, functional capacity, global cognitive and Theory of Mind/Mental State Attribution (as measured by the Hinting task) performance and real-world social relationships emerged as predictors of non-ASD symptoms status in the logistic regression analyses. Conclusion: Individuals without ASD symptoms represent a minority of people diagnosed with SSD that appears to be characterized by specific correlates, resulting in a less severe situation and more positive outcomes. As these factors could have a relevant impact on treatment response, assessing the severity of ASD symptoms could be an important step required to define a personalized treatment

Autistic symptoms predict social cognitive performance in patients with schizophrenia

Schizophrenia spectrum disorders and Autism Spectrum Disorders (ASD) share many similarities. Among those features, social cognitive impairment is recognized as a key characteristic of both ASD and schizophrenia. In this study, the role of ASD symptoms, measured with the PANSS Autism Severity Score (PAUSS), was investigated as a predictor of social cognitive performance in patients with Schizophrenia spectrum disorders. Existent databases from 2 studies (SCOPE Phase 3 and SCOPE Phase 5), in which a total of 361 patients (mean age 41.7 years; 117 females) were assessed with tests of mental state attribution and emotion recognition, were analyzed. Less severe ASD symptoms, as well as younger age, better premorbid IQ, and neurocognition were identified as individual predictors of better social cognitive performance. These results suggest a role of ASD symptoms in affecting social cognitive performance in schizophrenia

Autistic symptoms in people with schizophrenia : Neurocognitive, socio-cognitive, clinical and real-world functional characteristics of individuals without autistic features

Objective Autism spectrum disorders (ASD) symptoms are frequent in people living with schizophrenia spectrum disorders (SSD) and have a relevant impact on their daily life. However, current literature is mostly focused on investigating correlates of high levels of ASD symptoms, leaving largely unexplored the clinical, neurocognitive, socio-cognitive and functional characterization of individuals with minimal or absent ASD symptoms, which may represent a peculiar sub-population. Methods A total of 361 patients (mean age 41.7 years; 117 females) included in the SCOPE study were assessed with clinical, neurocognitive, socio-cognitive, functional capacity, social skills and real-world functioning measures. The severity of ASD symptoms was assessed with the PANSS Autism Severity Scale (PAUSS): individuals with a PAUSS score < 10 were considered without significant ASD symptoms. Results Seventy-two (19.95%) participants had no significant ASD symptoms and presented a less severe clinical status, as well as a better cognitive and socio-cognitive performance and functional profile. Lower non-autistic SSD symptoms severity and better social skills, functional capacity, global cognitive and Theory of Mind/Mental State Attribution (as measured by the Hinting task) performance and real-world social relationships emerged as predictors of non-ASD symptoms status in the logistic regression analyses. Conclusion Individuals without ASD symptoms represent a minority of people diagnosed with SSD that appears to be characterized by specific correlates, resulting in a less severe situation and more positive outcomes. As these factors could have a relevant impact on treatment response, assessing the severity of ASD symptoms could be an important step required to define a personalized treatment

BODY ADIPOSITY AND BLOOD PRESSURE IN FERTILE AND MENOPAUSAL WOMEN ACROSS C825T POLYMORPHISM OF GNB3 GENE. A POPULATION-BASED STUDY.

Objectives The 825T allele of the GNB3 gene is implicated in adipose distribution, predisposing to obesity and hypertension. Menopause is also considered a condition leading to excess adiposity and hypertension. The aim of the present study was to clarify whether the effects of menopause on body weight and blood pressure are influenced by the C825T polymorphism of the GNB3 gene. Methods The study involved 1339 subjects (43% men) aged 18\u201395 years, undergoing, in an epidemiological populationbased frame, questionnaire, anthropometrics, blood examinations, genotyped at the GNB3 825 locus. Results Mean skinfold thickness (MST), truncal obesity and excess subcutaneous adiposity (MST greater than median) were higher in women than in men. A significant interaction was detected between menopausal status and the C825T polymorphism (Pint>0.0001). MST, truncal obesity and excess subcutaneous adiposity were lower in CC fertile than menopausal women, but were comparable in TT fertile and menopausal women. In a multivariate logistic model for excess subcutaneous adiposity, the relative risk of menopause was 4.12 (95% confidence interval 2.35\u20137.22) in CC women but was insignificant in the other two genotypes. In fertile women only, higher systolic blood pressure (SBP) was detected in TT than in CC genotypes. Conclusion An interaction exists between the C825T polymorphism and menopause in controlling body adiposity and blood pressure in women. Adiposity and SBP are higher in menopausal than in fertile women, provided they have the CC genotype. TT fertile women show the same adiposity as those in menopause. Men have the same excess adiposity as menopausal women, independent of the GNB3 genotype