Volume of Amygdala Subregions and Clinical Manifestations in Patients With First-Episode, Drug-Naïve Major Depression

We examined amygdala subregion volumes in patients with a first episode of major depression (MD) and in healthy subjects. Covariate-adjusted linear regression was performed to compare the MD and healthy groups, and adjustments for age, gender, and total estimated intracranial volume showed no differences in amygdala subregion volumes between the healthy and MD groups. Within the MD group, we examined the association between amygdala subregion volume and the 17-item Hamilton Rating Scale for Depression (HAMD) score and the HAMD subscale score, and found no association in the left amygdala. In the right amygdala, however, there was an inverse linear association between the HAMD total and the HAMD core and lateral nucleus and anterior-amygdaloid-regions. Furthermore, an inverse linear association was seen between the HAMD psychic and the lateral nucleus, anterior-amygdaloid-regions, transition, and whole amygdala. The findings of this study suggest that the severity of MD and some symptoms of MD are associated with right amygdala volume. There have been few reports on the relationship between MD and amygdala subregional volume, and further research is needed to accumulate more data for further validation.

Perception of Greed and Unfairness

In the past decade, interest in greed among empirical business scholars has emerged. It starts with the trailblazing attempt to analyze greed by Wang and Murnighan (2011), followed by the development of the Dispositional Greed Scale by Seuntjens et. al. (2015a, 2015b), which serves as a basis for the research done by Zhu et. al. (2019) and Bao et. al. (2020). However, since Seuntjens’ work, the overwhelming focus has been on greed as a disposition to “always want more and never being satisfied with what one currently has” (Seuntjens et. al., 2015b). Independently, Cheung (2019) proposed a more sophisticated philosophical analysis of greed, which argues that there are three dimensions of greed, and its dimension of unfairness has largely been neglected. This article reports on our investigation of that neglected dimension of greed. Our cross-cultural study (n=395) shows that when the rating of greediness was not very high, the perception of greed went hand in hand with the perception of unfairness, such that there was a positive linear association between the two. The demographics of the participants suggests that the sample is diverse enough to make a broad generalization. The result of this study confirms the conception of greed in Cheung (2019), which claims that the perception of unfairness, i.e., (2) above, is a significant component of perceived greed. Cheung’s account of greed can also explain the data when the rating of greediness is very high, but logically there could be other explanations.

Dose–response association between moderate to vigorous physical activity and incident morbidity and mortality for individuals with a different cardiovascular health status: A cohort study among 142,493 adults from the Netherlands

Background Moderate to vigorous physical activity (MVPA) is strongly associated with risk reductions of noncommunicable diseases and mortality. Cardiovascular health status may influence the benefits of MVPA. We compare the association between MVPA and incident major adverse cardiovascular events (MACE) and mortality between healthy individuals, individuals with elevated levels of cardiovascular risk factors (CVRF), and cardiovascular disease (CVD). Methods and findings A cohort study was performed in the 3 northern provinces of the Netherlands, in which data were collected between 2006 and 2018, with a median follow-up of 6.8 years (Q25 5.7; Q75 7.9). A total of 142,493 participants of the Lifelines Cohort Study were stratified at baseline as (1) healthy; (2) CVRF; or (3) CVD. Individuals were categorized into “inactive” and 4 quartiles of least (Q1) to most (Q4) active based on self-reported MVPA volumes. Primary outcome was a composite of incident MACE and all-cause mortality during follow-up. Cox regression was used to estimate hazard ratios (HRs), 95% confidence intervals (CIs) and P values. The main analyses were stratified on baseline health status and adjusted for age, sex, income, education, alcohol consumption, smoking, protein, fat and carbohydrate intake, kidney function, arrhythmias, hypothyroid, lung disease, osteoarthritis, and rheumatoid arthritis. The event rates were 2.2% in healthy individuals (n = 2,485 of n = 112,018), 7.9% in those with CVRF (n = 2,214 of n = 27,982) and 40.9% in those with CVD (n = 1,019 of n = 2,493). No linear association between MVPA and all-cause mortality or MACE was found for healthy individuals (P = 0.36) and individuals with CVRF (P = 0.86), but a linear association was demonstrated for individuals with CVD (P = 0.04). Adjusted HRs in healthy individuals were 0.81 (95% CI 0.64 to 1.02, P = 0.07), 0.71 (95% CI 0.56 to 0.89, P = 0.004), 0.72 (95% CI 0.57 to 0.91, P = 0.006), and 0.76 (95% CI 0.60 to 0.96, P = 0.02) for MVPA Q1 to Q4, respectively, compared to inactive individuals. In individuals with CVRF, HRs were 0.69 (95% CI 0.57 to 0.82, P < 0.001), 0.66 (95% CI 0.55 to 0.80, P < 0.001), 0.64 (95% CI 0.53 to 0.77, P < 0.001), and 0.69 (95% CI 0.57 to 0.84, P < 0.001) for MVPA Q1 to Q4, respectively, compared to inactive individuals. Finally, HRs for MVPA Q1 to Q4 compared to inactive individuals were 0.80 (95% CI 0.62 to 1.03, P = 0.09), 0.82 (95% CI 0.63 to 1.06, P = 0.13), 0.74 (95% CI 0.57 to 0.95, P = 0.02), and 0.70 (95% CI 0.53 to 0.93, P = 0.01) in CVD patients. Leisure MVPA was associated with the most health benefits, nonleisure MVPA with little health benefits, and occupational MVPA with no health benefits. Study limitations include its observational nature, self-report data about MVPA, and potentially residual confounding despite extensive adjustment for lifestyle risk factors and health-related factors. Conclusions MVPA is beneficial for reducing adverse outcomes, but the shape of the association depends on cardiovascular health status. A curvilinear association was found in healthy and CVRF individuals with a steep risk reduction at low to moderate MVPA volumes and benefits plateauing at high(er) MVPA volumes. CVD patients demonstrated a linear association, suggesting a constant reduction of risk with higher volumes of MVPA. Therefore, individuals with CVDs should be encouraged that “more is better” regarding MVPA. These findings may help to optimize exercise prescription to gain maximal benefits of a physically active lifestyle.

84 Left atrial reverse remodelling in dilated cardiomyopathy

Aims Left atrial (LA) dilation is associated a with worse prognosis in several cardiovascular settings but therapies can promote LA reverse remodelling. Characterizing and defining the prognostic implications of LA volume (LAVI) reduction in dilated cardiomyopathy (DCM). Methods and results Consecutive DCM patients from two tertiary care centres, with available echocardiography at baseline and at 1 year follow-up, were analysed. LA dilation was defined as LAVI &gt;34 ml/m2, Delta (Δ)LAVI was defined as the 1 year relative LAVI reduction. The outcome was a composite of death/heart transplantation/heart failure hospitalization (D/HTx/HFH). Five hundred sixty patients were included [age 52 ± 13 years; left ventricular ejection fraction (LVEF) 31 ± 10%, LAVI 45 ± 18 ml/m2]. Baseline LAVI had a non-linear association with the risk of D/HTx/HFH, independently from LVEF (P &lt; 0.001). At 1 year follow-up, LAVI decreased in 374 patients (67%, median ΔLAVI 24%, interquartile range 37% 11%). Factors independently associated with ΔLAVI were higher baseline LAVI and lower baseline LVEF. After adjustment for confounders, ΔLAVI showed a linear association with the risk of D/HTx/HHF (HR: 0.92, 95% CI: 0.86 0.99 per 5% decrease, P &lt; 0.001). At 1 year Follow-up, patients with a ≥ 15% reduction in ΔLAVI or LAVI normalization (i.e. Follow-up LAVI ≤34ml/m2) (42% of the cohort) were at lower risk of D/HTx/HFH (HR: 0.49, 95% CI: 0.33 0.74, P &lt; 0.001). Conclusions In a large cohort of DCM, 1 year reduction in LAVI is observed in the majority of patients. The association between reduction in LAVI and D/HTx/HHF candidates LA reverse remodelling as complementary early therapeutic goal in DCM.

Dramaturgical, Theoretical, and Musical Associations between Max Brand’s Maschinist Hopkins and Alban Berg’s Operas

In the German-speaking countries during the morally uninhibited years of the Weimar Republic, the opposing cultural epochs of Expressionism and Neue Sachlichkeit dominated the aesthetic landscape. Opera was a central proponent of both movements, as implemented by the Expressionist practitioners and those who favored the subsequent topical and objectifying Zeitoper that sought to move away from representations of psychological distortion to depict social realism that emphasized mechanical technology and lighter, popular narrative themes. Max Brand’s famous Zeitoper, Maschinist Hopkins, will be analyzed to illustrate how it bore fundamental trace elements back to Alban Berg’s Expressionist opera Wozzeck, and likewise, how Hopkins in turn influenced Berg’s second opera Lulu, to constitute a linear association of narrative, music, and theatrical design that simultaneously conformed to and defied the operatic models that all three operas are historically associated with. It will also be suggested that both composers were consequentially influenced by Richard Wagner, promoting vestiges of an even older lineage, which contributed to this association between the three operas at a time when Wagner was less applicable to the trends of innovation and progress.

Sex differences in the non-linear association between BMI and LDL cholesterol in middle-aged and older adults: findings from two nationally representative surveys in China

Background The relationship between body mass index (BMI) and low-density lipoprotein cholesterol (LDL-C) has not been clearly elucidated in middle-aged and older adults. This study aimed to evaluate the non-linear dose-response relationship between BMI and LDL-C in males and females. Methods Data was obtained from two nationally representative surveys in China—the China Health and Nutrition Survey (CHNS, 2009) and China Health and Retirement Longitudinal Study (CHARLS, 2011–2012). To evaluate the sex differences in the association between BMI and LDL-C, the generalized additive models with a smooth function for continuous BMI and smooth-factor interaction for sexes with BMI were used. Segmented regressions were fitted to calculate the slopes with different estimated breakpoints among females and males. Results A total of 12,273 participants (47.1% male) aged 45 to 75 years were included. The generalized additive models revealed that a non-linear relationship between BMI and LDL-C level in both sexes after adjustment for age, residence, education levels, marital status, drinking, smoking status, and cohort (CHNS or CHARLS). Slopes of the association between BMI and LDL-C association changed at BMI 20.3 kg/m2 (95% CI: 18.8 to 21.8) in females and 27.1 kg/m2 (95% CI: 25. 8 to 28.4) in males. Below these BMI breakpoints, LDL-C levels increased 1.84 (95% CI: 1.45 to 2.31) in males and 3.49 (95% CI: 1.54 to 5.45) mg/dL per kg/m2 in females. However, LDL-C levels declined − 1.50 (95% CI: − 2.92 to − 0.09) mg/dL per kg/m2 above BMI of 27.1 kg/m2 in males. The non-linear association BMI and LDL-C in males and females was varied by cohort source, age groups, and the number of metabolic syndrome criteria. Conclusions In the Chinese middle aged and older adults, the BMI and LDL-C relationship was inverted U-shaped with a high level of LDL-C at a BMI of 27.1 kg/m2 in males, and an approximately linear association was observed in females.

A Bivariate Analysis of the Spatial Distributions of Stunting and Wasting Among Children Under-Five in Nigeria

Stunting and wasting are major malnutrition issues among children under five years of age and have continued to remain unacceptably high in Nigeria leading to high rates of child morbidity and mortality. Evidence-based strategies are required by government and non-governmental agencies to mitigate the suffering of these children, and this could be realised when the association between the determinants and the geographical distributions are fully understood. Using data from four waves of the Nigerian Demographic and Health Survey, we employed a distributional bivariate probit model to examine the geographical distributions of the levels and linear association between acute and chronic malnutrition in Nigeria after accounting for possible observed determinants. Bayesian inference was based on Markov chain Monte Carlo simulation. The findings reveal substantial spatial variations in stunting and wasting among under-five children in Nigeria, indicating a north–south divide. The findings show negative linear association between the two malnutrition indicators among children in some northern fringe states but positive for Akwa Ibom, Ebonyi and Anambra. The correlation also peaks around age 20 months indicating that during the first 2 years of life, the children have an increasing likelihood of suffering from stunting and wasting.

Factores de riesgo asociados a retraso del crecimiento intrauterino

INTRODUCCION: El crecimiento de un feto se considera restringido si el peso es dos desviaciones estándar menor que el de la media correspondiente a su edad gestacional, está por debajo del percentil 3 para su misma edad gestacional, o se estanca, es decir, no alcanza el tamaño que le corresponde por su potencial biológico. OBJETIVO: Identificar los factores de riesgo asociados con la restricción del crecimiento intrauterino en recién nacidos vivos. METODOS: Estudio observacional, descriptivo, transversal y retrospectivo. Se revisaron los expedientes clínicos de madres cuyo producto haya nacido vivo con un peso igual o menor a 2500 gramos en el periodo comprendido de Enero del 2012 a Diciembre del 2013, en el Hospital General Regional N° 6 (HGR#6) del IMSS. El análisis de los datos obtenidos se llevó a cabo mediante regresión lineal, estadística descriptiva y mediante medidas de tendencia central, para variables continuas, variables categóricas, porcentajes y frecuencias. RESULTADOS: El análisis estadístico realizado demostró una asociación lineal significativamente fuerte de 94 % entre las anormalidades placentarias y el RCIU (p=0.000) IC 95%, DE 127.9-425.0. Así mismo existe asociación lineal moderada entre la Hipertensión arterial crónica y RCIU en un 47% (p= 0.013) IC 95% DE 25.9-205.5 CONCLUSIONES: Los factores de riesgo maternos son los que se asocian con mayor frecuencia a RCIU en recién nacidos vivos del HGR #6 del IMSS. INTRODUCTION: The growth of a fetus is considered restricted if the weight is two standard deviations less than that of the mean corresponding to its gestational age, is below the 3rd percentile for the same gestational age, or is stagnant, that is, it does not reach the size that corresponds to it due to its biological potential. OBJECTIVE: To identify the risk factors associated with intrauterine growth restriction in live newborns. METHODS: Observational, descriptive, cross-sectional and retrospective study. The clinical records of mothers whose product was born alive with a weight equal to or less than 2500 grams in the period from January 2012 to December 2013 were reviewed at the Hospital General Regional N ° 6 (HGR # 6) of the IMSS. The analysis of the data obtained was carried out using linear regression, descriptive statistics and measures of central tendency, for continuous variables, categorical variables, percentages and frequencies. RESULTS: The statistical analysis performed showed a strong significant linear association of 94% between placental abnormalities and intrauterine growth restriction (IUGR) (p = 0.000) 95% CI, SD 127.9-425.0. Likewise, there is a moderate linear association between chronic arterial hypertension and IUGR in 47% (p = 0.013) 95% CI SD 25.9-205.5 CONCLUSIONS: Maternal risk factors are those most frequently associated with IUGR in live newborns from HGR # 6 of the IMSS.

Serum Potassium and Mortality in High-Risk Patients: SPRINT

A U-shaped association between serum potassium (s-potassium) and short-term mortality has been reported for patients with hypertension. Less is known about the long-term prognostic implications of s-potassium and whether this relationship is modified by intensive blood pressure (BP) control. SPRINT (Systolic Blood Pressure Intervention Trial) was a randomized, controlled trial of 9361 high-risk patients aged ≥50 years without diabetes, who were allocated to intensive versus standard BP control. We investigated associations between baseline and on-treatment s-potassium and death, using Cox proportional hazards regression (including s-potassium as a time-dependent covariate) and restricted cubic splines. We further explored the effects of intensive BP control across the s-potassium spectrum. Baseline s-potassium was available in 9336 individuals, and 8473 had a measurement at 12 months. Mean baseline s-potassium was similar between the 2 treatment groups (intensive 4.21 mmol/L versus standard 4.20 mmol/L; P =0.74), but on-treatment s-potassium was lower in the intensive group (4.14 mmol/L versus 4.18 mmol/L; P =0.001). Median follow-up was 3.3 years, with 365 all-cause deaths (3.9%) and 102 cardiovascular deaths (1.1%). Baseline s-potassium had a linear association with both types of death events ( P <0.05). On-treatment potassium also had a linear association with all-cause death ( P =0.04) but not with cardiovascular death ( P =0.13). None of the associations remained significant after multivariable adjustment ( P ≥0.05). S-potassium did not modify the effect of intensive BP control ( P ≥0.05). In SPRINT, neither baseline nor on-treatment s-potassium levels were independently associated with death, and the effect of intensive BP control was not modified by s-potassium. Careful monitoring of patients on antihypertensive medications may eliminate the risks associated with abnormal s-potassium. REGISTRATION: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT01206062