An evaluation of pathology laboratory workforce performance during mergers and acquisitions.

The effects of laboratory mergers and acquisitions on the clinical performance of its workforce remain largely unknown. This study examined laboratory professionals' work engagement and productivity, and investigated the role of social support as a moderator during mergers and acquisitions. A 51 question on-line survey was designed to cover demographics, work engagement, productivity, and levels of social support. A sample t test was used to measure work engagement levels between laboratory professionals with higher social support to others with lower support. The finding that laboratory professionals with higher levels of social support are more engaged and productive at the workplace has important policy implications for leaders managing laboratories in times of mergers and acquisitions.

Ending the HIV Epidemic in Black America: Qualitative Insights Following COVID-19.

BACKGROUND: The disproportionate effects of the human immunodeficiency virus (HIV) and the Coronavirus 2019 (COVID-19) on Black American communities highlight structural systems rooted in racism and must be addressed with national strategies that improve both biomedicine and social determinants of health. PURPOSE: The purpose of this study was to qualitatively examine the experiences and interpretations of experts in the HIV workforce (local, state, and national HIV-related organizations) regarding the state of HIV and COVID-19 among Black Americans. METHODS: Within key informant interviews and a focus group recorded and transcribed verbatim, fifteen members of the HIV workforce and Black community described their experiences and provided insights to inform ending the negative outcomes resulting from HIV and COVID-19. RESULTS: Data were analyzed using NVivo software, and eight themes emerged to address disease disproportionality through a Black lens. Themes reflected (1) accessing information and care; (2) key potential partners/stakeholders; (3) investing in Black communities; (4) governmental support; (5) increasing engagement and advocacy; (6) HIV-related community conversations; (7) developments since COVID-19; and (8) the Ending the HIV Epidemic (EHE) trajectory. CONCLUSIONS: Themes directly speak to recommendations to adjust education and policy strategies for HIV and COVID-19 prevention and intervention. Such recommendations, (1) amplifying Black voices, (2) investing sustainable dollars into Black communities, and (3) leaning into advocacy, can bolster the foundation for the HIV workforce and Black community to break ineffective response patterns and lead the fight against these systemic issues of inequity.

Health impacts in pathology workforce during mergers and acquisitions (M&A).

AIMS: To compare burn-out in laboratory professionals (LPs) with exposure to consolidation to those without, and to investigate the role of social support as a moderator in the exposure to mergers and acquisitions (M&A). METHODS: Surveys were sent to the clinical LPs, including 732 with exposure to M&A and 819 without. The dependent variable was burn-out, and the independent variable was exposure to M&A. In investigating the role of social support in exposure group, a logistic regression was used with education, time since M&A, gender, merger types, practice setting, lab hierarchy and race as covariates. RESULTS: Exposure to M&A was associated with higher levels of burn-out (p<0.05). In logistic regression of the workforce exposed to M&A, the odds for LP developing a high level of burn-out are lowered by 7.1% for every unit of increase in social support (OR 0.93; 95% CI 0.88 to 0.98; p=0.004). CONCLUSION: LPs exposed to M&A are more likely to experience higher levels of burn-out but having social support can protect against burn-out, which has policy implications for leadership managing laboratories in times of M&A.

Effects of Mental Illness Amongst Adults in the United States Living With Diabetes Mellitus on Hospital Admissions.

OBJECTIVE: To examine the influence of comorbid mental illness on hospitalization among adults reporting diabetes mellitus. METHODS: This cross-sectional observational study used National Health Interview Survey (NHIS) data from 2000-2018 to examine hospitalization. Mental illness was defined as no to low psychological distress (NLPD), moderate psychological distress (MPD), and serious psychological distress (SPD) as per the Kessler-6 scale. Socio-demographic factors and health status were added as covariates in binary logistic regression. RESULTS: This study involved 48,807 survey participants and reflected an estimated population of 17,524,418 adults with diabetes in the United States, of whom 19.9% were hospitalized in the year prior to the survey. Among those who were hospitalized, 71.5% exhibited None to Low Psychological Distress (NLPD), 17.7% reported Moderate Psychological Distress (MPD), and 10.8% reported Serious Psychological Distress (SPD). Conversely, among non-hospitalized individuals, the percentages were as follows: 83.2% had NLPD, 11.4% had MPD, and 5.3% had SPD. The odds ratio (OR) for hospitalization was found to be OR=1.31 (95% CI: 1.20, 1.43, p<0.0001) for MPD and OR=1.42 (95% CI: 1.28, 1.58, p<0.0001) for SPD, in comparison to those with no or low psychological distress. CONCLUSION: Among adults with diabetes mellitus, those with mental illness were more likely to be hospitalized than those without mental illness. Programs and policies to improve care among adults with both mental illness and diabetes may help to reduce hospitalizations.

Religiosity and type 2 diabetes self-management among Muslims residing in California.

Type 2 diabetes (T2D) is a public health issue that needs to be addressed. In the U.S., 11.3% of the population have diabetes. It is estimated that 90-95% of all diabetes cases are T2D cases. One of the best methods to address T2D is self-management. Prior research found a relationship between religiosity and T2D self-management. The purpose of this study was to examine religiosity and T2D self-management. This was a cross-sectional and qualitative study, which included Muslim adults, who have T2D and live in California. We utilized snowballing to recruit participants and the saturation concept to determine the number of participants. Additionally, we used semi-structured design for the interviews and focus groups. We had 30 participants for the interviews (however, only 25 provided demographic data) and 28 for the combined focus groups. Zoom was used to conduct the interviews and two focus groups. The grounded theory was used to deduce themes from the interviews and focus groups. The main themes for religiosity and self-management are Allah sustains life, everything will be ok/hope, faith gives strength, and the role of self within the fate concept. The themes for self-efficacy are diabetes requires new life approach, stress, and Islamic religious practices promote self-management. The main theme for perceived seriousness is taking action and making changes. Our findings provide significant insight about the relationship between religiosity, perceived seriousness, fatalism, and self-efficacy and self-management of T2D. A recommendation based on this study is that providers and health educators should be aware of the different experiences Muslims with T2D face, and tailor recommendations and programs based on that.

Why Can't I Stop Smoking: Predictors of Tobacco Use and Quit Rates in the Freedom From Tobacco Program.

Introduction  As the leading cause of preventable chronic diseases in adults 18 years and older, tobacco usage in the U.S. results in over 20 million premature deaths annually. Current smokers might need extra support on the path to successfully quitting.  Aim To evaluate the influence of predictors of smoking-on-smoking cessation in the Freedom From Tobacco Program (FFT) offered by Southern California Permanente Medical Group (SCPMG). Methods This was a quasi-experimental study to evaluate rates of smoking cessation among participants in the FFT program. There were 471 participants in the study. Factors of the Social Ecological Model (SEM) and demographics were examined to determine if they could predict tobacco cessation. The SEM suggests that an individual's behavior is integrated into a network of intrapersonal characteristics, interpersonal processes, institutional factors, community features, and public policy. In particular, the study mainly addressed the institutional factor. It was promoted within a Health Management Organization and the interpersonal process because it was a group intervention.  Findings  After multiple regression analyses with all predictors from the SEM and demographics, the only significant predictor was the number of previous attempts to quit. Smokers who tried to stop four or more times in the past were 2.6 times (p<0.03) more likely to quit than those who tried fewer times. As we are aware, this was the first time this result was found for programs implemented by Health Management Organizations. The general quit rate at 12 months for the FFT program was 43.1%. Conclusion As the only predictor of quitting in this study was the number of previous attempts to quit smoking, the recommendation is to develop longer-term smoking cessation programs or a longer follow-up to facilitate smokers who relapse to go back and try to quit again. Another recommendation is to identify the main reasons for relapse and try to address these factors in further interventions.

Social-Ecological Correlates of Loneliness Among Young Adult U.S. Males.

PURPOSE: Social disconnection, such as loneliness, is recognized as a significant public health concern in the United States, and young adult males may carry the greater burden of this issue when compared with their female peers. Little is known about the correlates of loneliness for this population. This study examines the social-ecological correlates of loneliness in young adult males. METHODS: Males, aged 18 to 25 years, in the United States were recruited to take part in a cross-sectional electronic survey. Loneliness was assessed as a composite measure. The social-ecological correlates consisted of intrapersonal-level (e.g., social-demographic characteristics), interpersonal-level (e.g., adverse childhood experiences), community-level (e.g., life expectancy at the county level), and societal-level (e.g., idealized masculine gender) variables. A four-block hierarchical regression was performed with each block representing the respective social-ecological level. RESULTS: Among the study sample (n = 495), the intra- and interpersonal variables significantly shared 10% and an incremental 3%, respectively, of the explained variance in loneliness. Mental health diagnosis (ß = 1.06, 95% confidence interval [CI]: [0.54, 1.59]), childhood physical and emotional abuse (ß = 0.21, 95% CI: [0.02, 0.39]), and childhood sexual abuse (ß = 0.30, 95% CI: [0.01, 0.60]) were significantly associated with greater loneliness. CONCLUSION: The findings highlight that the micro-level (intra- and interpersonal) correlates may be most important in predicting loneliness in young adult males. Specifically, young males with a mental health diagnosis and those with greater experiences of childhood adversity are at potentially greater risk for loneliness. Implications for research, programming, and policy are highlighted.

Social-Ecological Correlates of Social Isolation as a Structural Indicator of Social Connectedness Among Young Adult U.S. Males.

PURPOSE: We examined the intrapersonal, interpersonal, community, and societal correlates of a structural indicator of social connectedness (ie, social isolation) among a sample of young adult U.S. males. DESIGN: Cross-sectional. Setting: Online survey. SUBJECTS: Males (n = 495) aged 18-25 years residing in the U.S. MEASURES: Social isolation was assessed as an index measure of social integration (inverse scored). The correlates consisted of the following variables: 1) intrapersonal (eg, social-demographic characteristics), 2) interpersonal (eg, adverse childhood experiences; marital status), 3) community (eg, county-level mental distress rates), and 4) societal (eg, how powerful is society's image of the 'masculine man'). ANALYSIS: Four-block hierarchical regression. RESULTS: The intra- and interpersonal variables significantly shared 17% and an incremental 5%, respectively, of the explained variance in social isolation. Several intra- (eg, financial vulnerability ß = -2.76, [95% CI: -4.40, -1.13]) and inter-personal (ie, childhood household dysfunction ß = -.66, [95% CI: -1.18, -.14]) factors were significantly associated with greater social isolation. Four intrapersonal factors (eg, gay or bisexual ß = 2.31, [95% CI: .29, 4.33]) were significantly associated with lower social isolation. CONCLUSIONS: The current study's findings have important implications for understanding and shaping social connectedness in young adult U.S. males, with micro-level influences potentially being most important in predicting social isolation in this population.

Direct measurement of the PSF for Coulomb delocalization - a reconsideration.

An interpretation of Coulomb delocalization, which limits the spatial resolution of inelastic TEM or STEM images, is given. We conclude that the corresponding point spread function cannot be measured as a broadening of a STEM probe.

Assessing the validity, reliability and efficacy of the Cross-Cultural Stress Scale (CCSS) for psychosomatic studies.

OBJECTIVE: The impact of stressful life events (SLEs) on health has been empirically studied with significant correlations documented. We developed a comprehensive stress rating toolkit, the Cross-Cultural Stress Scale (CCSS) from a triangulated qualitative research study. This article describes our pilot test of the scale to explore demographic-specific patterns of SLE scores and evaluate the scale's aptitude in assessing the stress-health correlation. METHODS: The face and content-validated CCSS was shared via a web-based survey to diverse individuals grouped by: (a) gender, (b) age, (c) race and ethnicity, (d) native, foreign-born or first-generation, (e) educational attainment, and (f) income. Participants from the Amazon crowdsourcing marketplace MTurk (N = 216) first indicated perceived stress intensities assuming experiences of all the SLEs in the CCSS. They then selected SLEs they had personally experienced in the last 12 months (N = 176). Multivariable analyses were conducted on perceived intensities. Correlations of experienced SLEs with self-reported health based on the Centers for Disease Control and Prevention (CDC) Health Related Quality of Life (HRQOL) indicators measured by the Behavioral Risk Factors Surveillance System (BRFSS) were analyzed. RESULTS: We validated the CCSS and obtained a high internal reliability (Cronbach's alpha >0.9). We found significant differences in stress rating by and within demographics. We also correlated stress to perceived health using the HRQOL and presence of a chronic disease ascertaining the stress-health hypothesis. LIMITATION: Sampling limitations observed include data drawn from a convenience sample. CONCLUSION: Despite sampling limitations, our research highlights demographic-specific stressors and offers an updated methodology in the stress-health correlation.

Stressful life events and social capital during the early phase of COVID-19 in the U.S.

BACKGROUND: A novel coronavirus disease (COVID-19) was reported in Wuhan, China late December 2019. The disease has as of the end of March 2020, affected over 35 countries (with over 570,000 cases and 26,000 deaths) worldwide. This includes the U.S., where cases are increasing by the thousands every day (100,000 cases with 1500 deaths as of April 2020). We set out to investigate new or increased stressful life events (SLEs) as a result of this pandemic in the U.S. METHODS: In this exploratory qualitative study, we examined new or heightened SLEs during an active phase of this outbreak. We used a list of SLEs acquired from the first phase of our study, whereby we conducted open-ended surveys and performed an in-depth focus group. We applied Lazarus and Folkman's transactional model of stress and coping to understand diverse focus-group participants' appraisal of events. We coded survey data and applied sentiment analysis. RESULTS: Participants varied in perceived threat and challenge appraisals of COVID-19, indicating both calm and fear. From 267 coded and sentiment analyzed events from survey text, 95% were predominantly negative; 112 (42%) very negative and 142 (53%) moderately negative. Social capital was unanimously emphasized upon as monumental for example: family, friends or technology mediated. We additionally identified seven major themes of SLEs due to the pandemic. LIMITATIONS: Our sample profile is not inclusive of all subsets of the population. CONCLUSIONS: Participants mostly shared similar frustrations and a variety of SLEs such as fear of the unknown and concern for loved ones as a result of COVID-19.

Lessons for modern insulin development.

There have been many advances in insulin with a realistic possibility of mimicking nature to improve insulin replacement, with a view to achieving improved metabolic control. Lessons can be learnt from the evolution of insulin, insulin development, and new advances in technology. This may lead to fewer side effects of therapy resulting in a lower risk of hypoglycaemia and less weight gain, which could in turn could reduce long-term complications for people with diabetes.

Measurement of hepatic insulin sensitivity early after the bypass of the proximal small bowel in humans.

OBJECTIVE: Unlike gastric banding or sleeve gastrectomy procedures, intestinal bypass procedures, Roux-en-Y gastric bypass in particular, lead to rapid improvements in glycaemia early after surgery. The bypass of the proximal small bowel may have weight loss and even caloric restriction-independent glucose-lowering properties on hepatic insulin sensitivity. In this first human mechanistic study, we examined this hypothesis by investigating the early effects of the duodeno-jejunal bypass liner (DJBL; GI Dynamics, USA) on the hepatic insulin sensitivity by using the gold standard euglycaemic hyperinsulinaemic clamp methodology. METHOD: Seven patients with obesity underwent measurement of hepatic insulin sensitivity at baseline, 1 week after a low-calorie liquid diet and after a further 1 week following insertion of the DJBL whilst on the same diet. RESULTS: Duodeno-jejunal bypass liner did not improve the insulin sensitivity of hepatic glucose production beyond the improvements achieved with caloric restriction. CONCLUSIONS: Caloric restriction may be the predominant driver of early increases in hepatic insulin sensitivity after the endoscopic bypass of the proximal small bowel. The same mechanism may be at play after Roux-en-Y gastric bypass and explain, at least in part, the rapid improvements in glycaemia.

Partner expressed emotion and diabetes management among spouses living with Type 2 diabetes.

INTRODUCTION: Expressed emotion has been consistently shown to be a significant predictor of relapse and poor disease management across numerous physical and mental health conditions, however very little research has been conducted on its relationship to the management practices of individuals living with Type 2 diabetes. This study examines the relationship between expressed emotion (EE) and diabetes management among couples where 1 spouse has Type 2 diabetes. METHODS: The authors surveyed 106 couples where 1 partner was diagnosed with Type 2 diabetes. Partners without diabetes completed questionnaires about their level of criticism, emotional involvement, and warmth toward their partners. Partners with diabetes completed questionnaires on diabetes control, diabetes management practices and attitude toward their diabetes. RESULTS: The authors found that, individuals living with diabetes who had partners with high EE reported significantly poorer diabetes management in all areas (diet, physical activity, and attitude toward diabetes). Diabetes management was found to mediate the relationship between EE and diabetes control. Results suggest that partners with high EE may have a significant influence on diabetes management practices in their partner. DISCUSSION: These findings highlight the important role couple interactions may play in diabetes management. Findings also emphasize the potential benefit of conceptualizing diabetes management from a systems/relational perspective. In addition, greater consideration should be given to using family-based approaches for diabetes management and treatment among coupled individuals living with Type 2 diabetes. (PsycINFO Database Record

Exercise Training Reduces Liver Fat and Increases Rates of VLDL Clearance But Not VLDL Production in NAFLD.

CONTEXT: Randomized controlled trials in nonalcoholic fatty liver disease (NAFLD) have shown that regular exercise, even without calorie restriction, reduces liver steatosis. A previous study has shown that 16 weeks of supervised exercise training in NAFLD did not affect total very low-density lipoprotein (VLDL) kinetics. OBJECTIVE: The objective of the study was to determine the effect of exercise training on intrahepatocellular fat (IHCL) and the kinetics of large triglyceride (TG)-rich VLDL1 and smaller denser VLDL2, which has a lower TG content. DESIGN: This was a 16-week randomized controlled trial. PATIENTS: A total of 27 sedentary patients with NAFLD participated in the trial. INTERVENTION: The intervention was composed of supervised exercise with moderate-intensity aerobic exercise or conventional lifestyle advice (control). MAIN OUTCOME: VLDL1 and VLDL2-TG and apolipoprotein B (apoB) kinetics were investigated using stable isotopes before and after the intervention. RESULTS: In the exercise group, maximal oxygen uptake increased by 31% ± 6% (mean ± SEM) and IHCL decreased from 19.6% (14.8%, 30.0%) to 8.9% (5.4%, 17.3%) (median [interquartile range]) with no significant change in maximal oxygen uptake or IHCL in the control group (change between groups, P < .001 and P = .02, respectively). Exercise training increased VLDL1-TG and apoB fractional catabolic rates, a measure of clearance, (change between groups, P = .02 and P = .01, respectively), and VLDL1-apoB production rate (change between groups, P = .006), with no change in VLDL1-TG production rate. Plasma TG did not change in either group. CONCLUSION: An increased clearance of VLDL1 may contribute to the significant decrease in liver fat after 16 weeks of exercise in NAFLD. A longer duration or higher-intensity exercise interventions may be needed to lower the plasma TG and VLDL production rate.

Effect of subcutaneous insulin detemir on glucose flux, lipolysis and electroencephalography in type 1 diabetes.

The aim of the present study was to investigate the effects of subcutaneous detemir on glucose flux, lipid metabolism and brain function. Twelve people with type 1 diabetes received, in random order, 0.5 units/kg body weight detemir or NPH insulin. Glucose concentration was clamped at 5 mmol/l then increased to 10 mmol/l. Glucose production rate (glucose Ra), glucose uptake (glucose Rd) and glycerol production (glycerol Ra) were measured with a constant intravenous infusion of [6,6(2) H(2)]glucose and [(2)H(5)]glycerol. Electroencephalography direct current (DC) and alternating current (AC) potentials were measured. While detemir induced similar effects on glucose Ra, glucose Rd and glycerol Ra during euglycaemia compared with NPH, it triggered a distinct negative shift in DC potentials, with a significant treatment effect in frontal cerebrocortical channels (p < 0.001). AC spectral power showed significant differences in theta and alpha frequencies during euglycaemia (p = 0.03). Subcutaneous detemir exerts different effects on brain function when compared with NPH in people with type 1 diabetes. This may be an important mechanism behind the limitation of weight gain with detemir.

Vegetarian dietary patterns and the risk of colorectal cancers.

IMPORTANCE: Colorectal cancers are a leading cause of cancer mortality, and their primary prevention by diet is highly desirable. The relationship of vegetarian dietary patterns to colorectal cancer risk is not well established. OBJECTIVE: To evaluate the association between vegetarian dietary patterns and incident colorectal cancers. DESIGN, SETTING, AND PARTICIPANTS: The Adventist Health Study 2 (AHS-2) is a large, prospective, North American cohort trial including 96,354 Seventh-Day Adventist men and women recruited between January 1, 2002, and December 31, 2007. Follow-up varied by state and was indicated by the cancer registry linkage dates. Of these participants, an analytic sample of 77,659 remained after exclusions. Analysis was conducted using Cox proportional hazards regression, controlling for important demographic and lifestyle confounders. The analysis was conducted between June 1, 2014, and October 20, 2014. EXPOSURES: Diet was assessed at baseline by a validated quantitative food frequency questionnaire and categorized into 4 vegetarian dietary patterns (vegan, lacto-ovo vegetarian, pescovegetarian, and semivegetarian) and a nonvegetarian dietary pattern. MAIN OUTCOMES AND MEASURES: The relationship between dietary patterns and incident cancers of the colon and rectum; colorectal cancer cases were identified primarily by state cancer registry linkages. RESULTS: During a mean follow-up of 7.3 years, 380 cases of colon cancer and 110 cases of rectal cancer were documented. The adjusted hazard ratios (HRs) in all vegetarians combined vs nonvegetarians were 0.78 (95% CI, 0.64-0.95) for all colorectal cancers, 0.81 (95% CI, 0.65-1.00) for colon cancer, and 0.71 (95% CI, 0.47-1.06) for rectal cancer. The adjusted HR for colorectal cancer in vegans was 0.84 (95% CI, 0.59-1.19); in lacto-ovo vegetarians, 0.82 (95% CI, 0.65-1.02); in pescovegetarians, 0.57 (95% CI, 0.40-0.82); and in semivegetarians, 0.92 (95% CI, 0.62-1.37) compared with nonvegetarians. Effect estimates were similar for men and women and for black and nonblack individuals. CONCLUSIONS AND RELEVANCE: Vegetarian diets are associated with an overall lower incidence of colorectal cancers. Pescovegetarians in particular have a much lower risk compared with nonvegetarians. If such associations are causal, they may be important for primary prevention of colorectal cancers.

Effect of subcutaneous insulin detemir on glucose flux and lipolysis during hyperglycaemia in people with type 1 diabetes.

AIMS: To investigate, using a novel non-steady-state protocol, the differential effects of subcutaneous (s.c.) detemir and NPH insulin on glucose flux and lipid metabolism after insulin withdrawal. METHODS: After a period of insulin withdrawal resulting in whole-blood glucose concentration of 7 mmol/l, 11 participants (five men, mean age 41.0 years, mean body mass index 25 kg/m(2)) with type 1 diabetes (mean glycated haemoglobin concentration 57 mmol/mol, mean diabetes duration 14 years) received 0.5 units per kg body weight s.c. insulin detemir or NPH insulin in random order. Stable isotopes of glucose and glycerol were infused intravenously throughout the study protocol. RESULTS: Glucose concentration decreased after insulin treatment as a result of suppression of endogenous glucose production, which occurred to a similar extent with both detemir and NPH insulin. The rate of glucose disappearance (Rd) was not increased significantly with either type of insulin. When the effect of detemir and NPH insulin on glucose flux at glucose concentrations between 9 and 6 mmol/l was examined, glucose rate of appearance (Ra) was similar with the two insulins; however, glucose Rd was greater with NPH insulin than with detemir at glucose concentrations of 8.0, 8.5, 7.0 and 6.0 mmol/l (p < 0.05) The percentage change in glycerol Ra, a measure of lipolysis, was greater in the NPH group than in the detemir group (p = 0.04). CONCLUSIONS: The results of the study are consistent with the hypothesis that detemir has a lesser effect on the periphery, as evidenced by a lesser effect on peripheral glucose uptake at specific glucose concentrations.