Slaveholder ancestry and current net worth of members of the United States Congress.

BACKGROUND: Whether and how much past slavery affects contemporary social and economic conditions in the United States is an area of active debate. Newly available data on which members of the United States Congress are descendants of slaveholders provides an opportunity to examine this topic. This study sought to determine the relationship between slaveholder ancestry and net worth among members of Congress. METHODS: Total assets and liabilities were collected from financial declarations of all members of Congress as of April 15, 2021. Net worth was estimated as the difference between total assets and liabilities. Information on slaveholder ancestry was obtained from a Reuters investigative series based on an extensive review of historical documents and verification by board-certified genealogists. Quantile regression was used to determine the association between net worth and slaveholder ancestry after adjustment for demographic factors. RESULTS: The median net worth of the 535 members of Congress was $1.28 million (interquartile range $0.11-5.87 million). On univariate analysis, net worth was associated with increased age, White race, increased education, and number of individuals enslaved by ancestors. On multivariate analysis, net worth was independently associated with age, White race, and number enslaved. Legislators whose ancestors enslaved 16 or more individuals had a $3.93 million (95% confidence interval 2.39-5.46) higher net worth compared to legislators whose ancestors were not slave owners after adjustment for age, sex, race, ethnicity, and education. CONCLUSIONS: Past slaveholding practices are independently associated with current wealth among members of Congress. Because members of Congress are a highly selected group, further work is needed to understand how slaveholder ancestry affects current wealth in the general population to inform efforts to reduce social and economic disparities.

Using latent variables to improve the management of depression among hemodialysis patients.

BACKGROUND: Screening for depression can be challenging among hemodialysis patients due to the overlap of depressive symptoms with dialysis or kidney disease related symptoms. The aim of this study was to understand these overlapping symptoms and develop a depression screening tool for better clinical assessment of depressive symptoms in dialysis patients. METHODS: We surveyed 1,085 dialysis patients between March 1, 2018 and February 28, 2023 at 15 dialysis facilities in Northeast Ohio with the 9-item patient health questionnaire (PHQ-9) and kidney disease quality of life (KDQOL) instrument. To evaluate overlap across questionnaire items, we used structural equation modeling (SEM). We predicted and transformed factor scores to create a hemodialysis-adjusted PHQ-9 (hdPHQ-9). In exploratory analysis (N = 173), we evaluated the performance of the hdPHQ-9 relative to the PHQ-9 that also received a Mini-International Neuropsychiatric Interview. RESULTS: Our study sample included a high percentage of Black patients (74.6%) and 157 (14.5%) survey participants screened positive for depression (PHQ-9 ≥ 10). The magnitude of overlap was small for (respectively, PHQ-9 item with KDQOLTM item) fatigue with washed out, guilt with burden on family, appetite with nausea and movement with lightheaded. The hdPHQ-9 showed reasonably high sensitivity (0.81 with 95% confidence interval [CI] 0.58, 0.95) and specificity (0.84 with 95% CI 0.77, 0.89); however, this was not a significant improvement from the PHQ-9. CONCLUSION: There is little overlap between depressive symptoms and dialysis or kidney disease symptoms. The PHQ-9 was found to be an appropriate depression screening instrument for dialysis patients.

Cardiovascular Reflexes - Vagus as the Key Player.

The cardiac and vascular systems work in coordination by activating various reflex mechanisms based on the body's needs. These may be during physiological variations or pathophysiological changes seen in disease conditions of varying degrees of severity. This article intends to explain various reflexes involved in the homeostasis of the cardiovascular system and the role of vagus as the key component in all these reflexes. The article also explains the components of the reflex arc, the stimulus and response, and the role of reflex in a few diseases. This article describes 22 different cardiovascular reflexes in detail.

Nephrology: What You May Have Missed in 2023.

This article highlights a selection of important nephrology studies published in 2023 that have relevance for nonnephrologist physicians. Four studies examined progression of chronic kidney disease or cardiovascular disease with respect to finerenone use, magnesium supplementation, iron markers, and COVID-19. Two studies examined treatments to improve specific aspects of chronic kidney disease management, including daprodustat to address anemia and patiromer to address hyperphosphatemia. One study showed that acetazolamide added to loop diuretics increased diuresis in acute decompensated heart failure across a wide range of renal function. Another study found that once-daily hydrochlorothiazide did not prevent kidney stone recurrence. Finally, an antibiotic stewardship intervention safely reduced antibiotic prescribing for suspected urinary tract infection in frail older adults.

A Randomized Trial to Address Food Insecurity and Promote Smoking Cessation Among Low-Income Adults.

Many low-income adults who smoke also have unmet social needs, such as food insecurity, which can serve as a barrier to smoking cessation. We developed a novel intervention to jointly address smoking cessation and food insecurity and assessed its feasibility, acceptability, and preliminary outcomes. We enrolled participants who screened for food insecurity, reported smoking daily, and were ready to quit. All participants received 3 months of resources navigation from a community health worker through monthly telephone calls for referrals and check-ins for smoking cessation and food access resources. Participants randomized to the intervention group received an economic intervention equivalent to the cost of 1 week of groceries/month for 3 months. We randomized 55 participants who were smoking on average 13 cigarettes/day. The trial was feasible and acceptable based on 3-month retention rates (80%) and end-of-study qualitative feedback (91% would recommend the study to others). At 3 months, participants in the intervention versus control group reported a longer length of abstinence from smoking and had a higher proportion of serious quit attempts. Results from this pilot study suggest the importance of attending to social needs, particularly food insecurity, as a strategy to promote smoking cessation among low-income adults who smoke.

Community members' experiences training as medical journal reviewers.

PURPOSE: Although medical research dissemination is intended to benefit members of society, few members of society actually participate in the process of publishing findings. This study shares findings from community members' (including patients and the public) experiences being trained as medical journal reviewers. METHODS: We analyzed findings from two focus group interviews of community reviewers (N = 29) to identify themes in their experiences with the training program. RESULTS: Community members trained as journal reviewers appreciated learning the context under which manuscript development and review occur from authors and funders, the value of the community member perspectives to science, and strengthened their critical thinking skills. A range of training tools and strategies included glossaries of research terms, creating review guides, practicing reviews, being trained by a supportive team, and working with and learning collaboratively. CONCLUSIONS: Training as a journal reviewer has a positive impact on participating community members. Programs training community members as journal reviewers should incorporate guest speakers well-versed in community engaged research, group activities, a variety of training tools and materials, and highly supportive training teams.

The findings of medical research are supposed to benefit society, but few members of society that are not specialists actually help publish findings. In this study we hoped to learn about the experiences of community members who were trained to be medical journal reviewers. We interviewed 29 of the 34 community members who were trained to learn what they liked and did not like about the training. We learned that community members appreciated learning about how journal articles get published. Learning from journal article authors was helpful, as well as from people who work for organizations that finance the research. They also learned about how patient and community perspectives are important in science. They also said they learned to strengthen their critical thinking skills. They mentioned training tools and strategies that would have helped them. These included lists of research terms and their definitions, review guides, practicing reviews ahead of time, having supportive trainers, and working with and learning from each other. We conclude that training as a journal reviewer has had a positive impact on the community members. We suggest that programs who want to train community members as journal reviewers should incorporate guest speakers who understand community engaged research. They should also make sure they incorporate group activities, a variety of training tools and materials, and be very supportive.

A Mixed Methods Exploration of Texas School Nurses' Involvement in Addressing Substance Use and Sexual/Reproductive Health Among Students in Alternative High Schools.

Students in alternative high schools (AHSs) have higher levels of substance use and risky sexual behaviors than students in traditional high schools. In this mixed methods study, we examine school nurses' efforts in Texas AHSs to address substance use and sexual/reproductive health. The nurses addressed substance use and sexual reproductive health mostly at the individual level, after students initiated risky behaviors. Nurses' efforts were influenced by district, school, and community factors (e.g., understaffing, outdated programs that weren't evidence-based or tailored to AHS students' behaviors, and family involvement). Usually, nurses were not practicing to their full scope as outlined by the National Association of School Nurses Framework. Substance use was a common reason for AHS placement and could contribute to the school-to-prison pipeline, and AHSs did not always have Narcan on campus to address drug overdoses. Our findings suggest implications for providing equitable health services to this underserved, understudied student population.

Effects of COVID-19 on School Nurse Mental Health Intervention Practices.

Mental health issues have been exacerbated by COVID-19; therefore we examined how the school nurses' role in addressing mental health changed during the pandemic. We administered a nationwide survey in 2021, guided by the Framework for the 21st Century School Nurse, and analyzed self-reported changes in mental health interventions by school nurses. Most mental health practice changes after the start of the pandemic occurred in the care coordination (52.8%) and community/public health (45.8%) principles. An overall decrease in students visiting the school nurse's office (39.4%) was seen, yet the frequency of students visiting with mental health concerns had increased (49.7%). Open-ended responses indicated that school nurse roles changed due to COVID-19 protocols, including decreased access to students and changes in mental health resources. These insights into the role of school nurses in addressing student mental health during public health disasters have important implications for future disaster preparedness efforts.

A health risk model for rural households based on the distribution of multi pollutants.

Rapid consumerism and improper waste disposal create widespread environmental degradation through the air, water sources and landfills in India's rural areas. This work develops a health risk prediction model to score villages based on quantitative and qualitative factors. Quantitative observations regarding pollutant levels and qualitative responses are collected from various households. that are risk labelled against WHO standards. The health risk model is designed to correlate the qualitative factors. A total of 2,370 rural households spread across three districts of Karnataka were selected. The study found that the health risk score predicted by the model has a higher significant correlation (0.8) to various existing pollutant factors. The study found that source of drinking water (0.87), quality of drinking water (0.81), drainage canal availability (0.72), type of drainage (0.73), stagnant water (0.71), toilet availability (0.83), maintenance frequency (0.83), cooking fuel type (0.77), cigarette use (0.71), garbage piles up (0.73) and the percentage composition of wastes (0.74) was found to have a higher positive correlation to the health of rural households. The villages with higher health risks can be identified, and suitable mitigation plans can be designed to mitigate the health risk by state authorities.

A Diagnostic Revelation: Case of a Mucinous Carcinoma of the Breast.

Mucinous or colloid cancers are a rare subtype of invasive ductal carcinoma, making up only 2-3% of infiltrating carcinomas. Prevalence of pure mucinous breast cancer(PMBC) among infiltrating duct carcinomas in less than 60 year olds is 2-7%, and in less than 35 year olds, it is 1%. Mucinous carcinoma of the breast is divided into 2 subtypes, the pure type and mixed type. PMBC is characterized by a lower incidence of nodal involvement, favourable histological grade, and higher ER/PR expression. Axillary metastases are rare, though found in 12-14%. It has a better prognosis than infiltrative ductal cancer with 10-year survival being more than 90%. Here is the case of a 70-year-old female who presented with lump in the left breast since 3 years. On examination, we detected a left breast lump occupying the whole breast except lower outer quadrant, measuring 10 × 8 cm with overlying skin stretched with puckering and engorged veins seen, nipple displaced laterally and higher by 1 cm, firm to hard in consistency, and mobile with breast tissue. Sonomammography, mammography, FNAC and biopsy were suggestive of benign phyllodes tumour. Patient was hence posted for simple mastectomy on the left side with removal of attached lymph nodes (near axillary tail). Histopathological examination revealed pure mucinous breast carcinoma with nine lymph nodes, free from tumour and showing reactive hyperplasia. Immunohistochemistry studies demonstrated ER + , PR + , HER-2-NEU-. The patient was started on hormonal therapy. Therefore, mucinous carcinoma of the breast is a rare entity with imaging features sometimes mimicking a benign tumour such as Phyllodes tumour, hence making it important to include it as a differential diagnosis in our daily practice. It is especially important in the subtyping of carcinoma of the breast since it carries a favourable risk profile with less chances of lymph node involvement, higher hormone receptor positivity and good response to endocrine treatment.

Sulfobutylether-ß-cyclodextrin: A functional biopolymer for drug delivery applications.

Sulfobutylether ß-cyclodextrin (SBE-ß-CD) is a polyanionic cyclic oligosaccharide that contains glucopyranose units forming a torus ring-like structure. SBE-ß-CD is gifted with many favorable properties viz. relatively high solubility (>50 folds compared to ß-CD), improved stability, and biocompatibility that praised SBE-ß-CD as a smart polymer for drug delivery applications. Commercially, SBE-ß-CD is popular by its brand name Captisol®. The present review discusses the structure, properties, and preparation methods of SBE-ß-CD-based inclusion complexes (ICs). Furthermore, we discuss here the preparation and applications of SBE-ß-CD ICs-based nanoparticulate drug delivery systems, which combines the merits of both, ICs (enhanced solubility) and nanoparticles (NPs, targeted therapy). Patents on and FDA-approved Captisol®-enabled products are tabulated in the benefit of readers. The toxicological aspects and current clinical status of SBE-ß-CD or SBE-ß-CD-based products are briefly explained in the present review. In our opinion, the present review would be a pathfinder to allow dissemination of information on SBE-ß-CD.

Community Members as Reviewers of Medical Journal Manuscripts: a Randomized Controlled Trial.

BACKGROUND: Community members may provide useful perspectives on manuscripts submitted to medical journals. OBJECTIVE: To determine the impact of community members reviewing medical journal manuscripts. DESIGN: Randomized controlled trial involving 578 original research manuscripts submitted to two medical journals from June 2018 to November 2021. PARTICIPANTS: Twenty-eight community members who were trained, supervised, and compensated. INTERVENTIONS: A total of 289 randomly selected control manuscripts were reviewed by scientific reviewers only. And 289 randomly selected intervention manuscripts were reviewed by scientific reviewers and one community member. Journal editorial teams used all reviews to make decisions about acceptance, revision, or rejection of manuscripts. MAIN MEASURES: Usefulness of reviews to editors, content of community reviews, and changes made to published articles in response to community reviewer comments. KEY RESULTS: Editor ratings of community and scientific reviews averaged 3.1 and 3.3, respectively (difference 0.2, 95% confidence interval [CI] 0.1 to 0.3), on a 5-point scale where a higher score indicates a more useful review. Qualitative analysis of the content of community reviews identified two taxonomies of themes: study attributes and viewpoints. Study attributes are the sections, topics, and components of manuscripts commented on by reviewers. Viewpoints are reviewer perceptions and perspectives on the research described in manuscripts and consisted of four major themes: (1) diversity of study participants, (2) relevance to patients and communities, (3) cultural considerations and social context, and (4) implementation of research by patients and communities. A total of 186 community reviewer comments were integrated into 64 published intervention group articles. Viewpoint themes were present more often in 66 published intervention articles compared to 54 published control articles (2.8 vs. 1.7 themes/article, difference 1.1, 95% CI 0.4 to 1.8). CONCLUSIONS: With training, supervision, and compensation, community members are able to review manuscripts submitted to medical journals. Their comments are useful to editors, address topics relevant to patients and communities, and are reflected in published articles. TRIAL REGISTRATION: ClinicalTrials.gov NCT03432143.

Hyperparathyroid crisis: Characteristics and outcomes.

BACKGROUND: Hyperparathyroid crisis (HPTC) is a potentially lethal condition characterized by severe symptomatic hypercalcemia with calcium levels ≥14 mg/dl. We sought to determine the rate of HPTC and how it differs from hyperparathyroidism (HPT) without crisis (HPTWC). METHODS: A retrospective review of patients with surgically treated HPT from 1990 to 2022 was completed. RESULTS: HPTC occurred in 18 (2.4%) of 783 with primary HPT. Patients with HPTC had higher preoperative calcium and parathyroid hormone levels, lower postoperative calcium levels, larger gland weights and higher rates of ectopic glands, carcinoma, recurrence and mortality compared to patients with HPTWC (all p < 0.05). CONCLUSIONS: HPTC is a rare condition manifested by severe HPT that is associated with a higher rate of recurrence and mortality compared to HPTWC. HPTC is associated with larger parathyroid glands that are more often ectopic and malignant.

The Evolution of the Role of U.S. School Nurses in Adolescent Mental Health at the Individual, Community, and Systems Level: An Integrative Review.

School nurses are crucial to addressing adolescent mental health, yet evidence concerning their evolving role has not been synthesized to understand interventions across levels of practice (i.e., individual, community, systems). We conducted an integrative review of school nurse roles in mental health in the U.S. related to depressive symptoms, anxiety, and stress. Only 18 articles were identified, published from 1970 to 2019, and primarily described school nurses practicing interventions at the individual level, yet it was unclear whether they were always evidence-based. Although mental health concerns have increased over the years, the dearth of rigorous studies made it difficult to determine the impact of school nurse interventions on student mental health outcomes and school nurses continue to feel unprepared and under supported in this area. More research is needed to establish best practices and systems to support school nursing practice in addressing mental health at all levels of practice.

Protocol for the AKT-MP trial: Access to Kidney Transplantation in Minority Populations.

Background: Kidney transplant (KT) is the optimal treatment for kidney failure (KF), and although completion of KT evaluation is an essential step in gaining access to transplantation, the process is lengthy, time consuming, and burdensome. Furthermore, despite similar referral rates to non-Hispanic Whites, both Hispanic/Latinos and American Indians are less likely to be wait-listed or to undergo KT. Methods: The Access to Kidney Transplantation in Minority Populations (AKT-MP) Trial compares two patient-centered methods to facilitate KT evaluation: kidney transplant fast track (KTFT), a streamlined KT evaluation process; and peer navigators (PN), a peer-assisted evaluation program that incorporates motivational interviewing. This pragmatic randomized trial will use a comparative effectiveness approach to assess whether KTFT or PN can help patients overcome barriers to transplant listing. We will randomly assign patients to the two conditions. We will track participants' medical records and conduct surveys prior to their initial evaluation clinic visit and again after they complete or discontinue evaluation. Conclusion: Our aims are to (1) compare KTFT and PN to assess improvements in kidney transplant (KT) related outcomes and cost effectiveness; (2) examine how each approach effects changes in cultural/contextual factors, KT concerns, KT knowledge, and KT ambivalence; and (3) develop a framework for widespread implementation of either approach. The results of this trial will provide key information for facilitating the evaluation process, improving patient care, and decreasing disparities in KT.

Embryonic transcriptome unravels mechanisms and pathways underlying embryonic development with respect to muscle growth, egg production, and plumage formation in native and broiler chickens.

Background: Muscle development, egg production, and plumage colors are different between native and broiler chickens. The study was designed to investigate why improved Aseel (PD4) is colorful, stronger, and grew slowly compared with the control broiler (CB). Methods: A microarray was conducted using the 7th-day embryo (7EB) and 18th-day thigh muscle (18TM) of improved Aseel and broiler, respectively. Also, we have selected 24 Gallus gallus candidate reference genes from NCBI, and total RNA was isolated from the broiler, improved Aseel embryo tissues, and their expression profiles were studied by real-time quantitative PCR (qPCR). Furthermore, microarray data were validated with qPCR using improved Aseel and broiler embryo tissues. Results: In the differential transcripts screening, all the transcripts obtained by microarray of slow and fast growth groups were screened by fold change ≥ 1 and false discovery rate (FDR) ≤ 0.05. In total, 8,069 transcripts were differentially expressed between the 7EB and 18TM of PD4 compared to the CB. A further analysis showed that a high number of transcripts are differentially regulated in the 7EB of PD4 (6,896) and fewer transcripts are differentially regulated (1,173) in the 18TM of PD4 compared to the CB. On the 7th- and 18th-day PD4 embryos, 3,890, 3,006, 745, and 428 transcripts were up- and downregulated, respectively. The commonly up- and downregulated transcripts are 91 and 44 between the 7th- and 18th-day of embryos. In addition, the best housekeeping gene was identified. Furthermore, we validated the differentially expressed genes (DEGs) related to muscle growth, myostatin signaling and development, and fatty acid metabolism genes in PD4 and CB embryo tissues by qPCR, and the results correlated with microarray expression data. Conclusion: Our study identified DEGs that regulate the myostatin signaling and differentiation pathway; glycolysis and gluconeogenesis; fatty acid metabolism; Jak-STAT, mTOR, and TGF-ß signaling pathways; tryptophan metabolism; and PI3K-Akt signaling pathways in PD4. The results revealed that the gene expression architecture is present in the improved Aseel exhibiting embryo growth that will help improve muscle development, differentiation, egg production, protein synthesis, and plumage formation in PD4 native chickens. Our findings may be used as a model for improving the growth in Aseel as well as optimizing the growth in the broiler.

Food insecurity, social needs, and smoking status among patients in a county hospital system.

Tobacco use in the U.S. is increasingly concentrated among populations with socioeconomic disadvantages such as food insecurity. Building on prior studies showing that food insecurity increases odds of cigarette smoking, the current study sought to examine how food insecurity and other social needs, particularly financial strain, transportation barriers, and housing/utility insecurity, were associated with smoking status among adult patients seen in a county hospital system. We analyzed data from the electronic health record of patients from The MetroHealth System (Cleveland, Ohio, USA), covering a two-year period since implementation of social determinants of health assessments (2019-2021; N = 45,151 patients). Logistic regression analyses were used to examine associations with smoking status. Compared to the overall smoking prevalence (21 %), smoking was higher among patients screening for transportation barriers (41 %), financial strain (39 %), food insecurity (34 %), and housing/utility insecurity (27 %). Each of these social needs was independently associated with increased odds of current smoking (all p < 0.05). Smoking prevalence increased sequentially as the number of social needs increased; with each addition of a social need, there was a dose-response association with higher odds of current smoking (adjusted ORs ranged from 1.56 to 3.76, all p < 0.001), and current smoking specifically among ever smoking patients (adjusted ORs ranged from 1.39 to 3.01, all p < 0.001). There was substantial overlap among several social needs and smoking status. Alongside improving access to evidence-based cessation treatments and services, the findings raise the possibility that addressing social needs might reduce barriers to quitting and thereby reduce tobacco use disparities.

Clinical and Dermoscopic Evaluation of Periorbital Melanosis.

Background: Periorbital melanosis (POM) describes the light-to-dark-colored, brownish-black pigmentation surrounding the eyelids. It can affect an individual's quality of life. Dermoscopic features of POM are not frequently reported in the literature. Materials and Methods: This study comprised 100 patients aged above 16 years, who attended our outpatient department (OPD) from November 2018 to October 2019. A detailed history, clinical features, and the dermoscopic study of color, pattern of pigment, and pattern of the blood vessel were recorded with the Dermlite-3N dermoscope (3Gen, San Juan Capistrano, California). On the basis of the eyelids' pigmentation and involvement, patients were clinically graded as Grade 0 to 4, with 4 being deep dark color extending beyond the infraorbital fold. The clinical patterns and the dermoscopic features were correlated. Results: Most patients were women (76) and the common age group was 16-25 years. Most of the patients had both the eyelids involved (58%), followed by lower eyelids (28%). The majority of the patients were having POM of grade 2 (47%). Seventeen patients (17%) had a positive family history of POM. The most common clinical form of POM observed was constitutional type (77) followed by postinflammatory type (12). Of 100 patients, 52 had pigmentary, 15 had vascular, and 33 had mixed pigmentary-vascular pattern. Cell phone usage (>4 h) and refractory errors (38% each) were the common risk factors observed. Stress and respiratory allergy were significantly associated. In the pigmentation patterns, epidermal (54%), dermal (14%), and mixed (17%) subsets were observed. The reticular pattern was the most common vascular pattern (65%). Conclusion: POM is a multifactorial entity. Multiple risk factors play a role in the pathogenesis and aggravation. Clinical forms did not show any specific dermoscopic patterns. Dermoscopy of POM helps to know the underlying pathology, which in turn paves the way to the effective treatment.

Clustering of Social Determinants of Health Among Patients.

INTRODUCTION/OBJECTIVES: Many health systems screen patients for social determinants of health and refer patients with social needs to community organizations for assistance. Understanding how social determinants cluster together may help guide assistance programs. METHODS: This study examined patients screened by The MetroHealth System in Cleveland, Ohio for 9 social determinants, including food insecurity, financial strain, transportation limitations, inability to pay for housing or utilities, intimate partner violence, social isolation, infrequent physical activity, daily stress, and lack of internet access. Clustering analyses were performed to determine which combination of social determinants occurred together more often than would be expected if each determinant were independent of each other. RESULTS: Among 23 161 screened patients, there were 19 dyads, 13 triads, and one tetrad of social determinants that clustered together. The most prevalent triad of food insecurity, social isolation, and inability to pay for housing or utilities occurred among 1095 patients but would be expected to occur among 284 patients, for an observed/expected ratio of 3.85 (95% confidence interval 3.64-4.07). In multivariate analyses, younger, Black, and lower income patients were 2 to 3 times more likely to have this triad compared to older, White, and wealthier patients. CONCLUSIONS: Social determinants of health frequently cluster together, and such clustering is associated with patient demographic characteristics. Further work is needed to determine how social determinant clusters impact health and cost outcomes and to develop programs that can address multiple co-existing social needs.