U.S. Primary Care Provider Needs: An Analysis of Workforce Projections and Policy Implications.

The primary care (PC) physician workforce has consistently been projected as requiring additional numbers to meet the needs of the U.S. The Health Resources and Service Administration (HRSA) has reported the PC nurse practitioner (NP) workforce to be 90,000 NPs more than required to meet the PC needs of the U.S. With both clinician types contributing to the PC workforce in the country, it is difficult to understand such an oversupply of NPs with continued deficit in PC physicians. The purpose of this study was to investigate results and methods used for HRSAs current PC workforce projections and compare those with the same used for Bureau of Labor Statistics (BLS) and American Association of Medical Colleges (AAMC) projections. Methods included a review of technical documents, dashboards, and published reports. Interviews with subject matter experts were also completed. Projections were found to differ significantly, as did data and assumptions. Two of the three projections modeled physicians as the sole provider of PC. An integrated model gives the most comprehensive and accurate picture of PC workforce needs. The utilization of NPs as PC providers has been demonstrated to be safe and effective, with the potential to alleviate predicted shortages, improve patient care outcomes, reduce cost, and address PC inequities. Implications include improving workforce data, creating projections that mirror clinical integration in PC, adjusting workforce preparation funding, incentivizing interprofessional collaboration in research, addressing barriers to practice among non-physician providers, and leveraging growth in the NP workforce.

Cellular dehydration acutely degrades mood mainly in women: a counterbalanced, crossover trial.

It is unclear if mild-to-moderate dehydration independently affects mood without confounders like heat exposure or exercise. This study examined the acute effect of cellular dehydration on mood. Forty-nine adults (55 % female, age 39 (sd 8) years) were assigned to counterbalanced, crossover trials. Intracellular dehydration was induced with 2-h (0·1 ml/kg per min) 3 % hypertonic saline (HYPER) infusion or 0·9 % isotonic saline (ISO) as a control. Plasma osmolality increased in HYPER (pre 285 (sd 3), post 305 (sd 4) mmol/kg; P < 0·05) but remained unchanged in ISO (pre 285 (sd 3), post 288 (sd 3) mmol/kg; P > 0·05). Mood was assessed with the short version of the Profile of Mood States Questionnaire (POMS). The POMS sub-scale (confusion-bewilderment, depression-dejection, fatigue-inertia) increased in HYPER compared with ISO (P < 0·05). Total mood disturbance score (TMD) assessed by POMS increased from 10·3 (sd 0·9) to 16·6 (sd 1·7) in HYPER (P < 0·01), but not in ISO (P > 0·05). When TMD was stratified by sex, the increase in the HYPER trial was significant in females (P < 0·01) but not in males (P > 0·05). Following infusion, thirst and copeptin (surrogate for vasopressin) were also higher in females than in males (21·3 (sd 2·0), 14·1 (sd 1·4) pmol/l; P < 0·01) during HYPER. In conclusion, cellular dehydration acutely degraded specific aspects of mood mainly in women. The mechanisms underlying sex differences may be related to elevated thirst and vasopressin.

The Decolonization of Nursing Education.

In the era of COVID-19, coupled with a community in tune to Black lives, the call to action is now. It is now time to stop, listen, and be intentional in efforts to create sustainable policies and programs that shape the ability to deliver culturally competent care to diverse patients, families, professionals, and communities. Our recommendations for how faculty and academia can decolonize nursing education are delineated in this article. All nursing schools and departments should form a diversity, equity, and inclusion (DEI) committee, if they have not already done so. DEI committees can help thread Social Determinants of Health throughout the curriculum, highlight and address microaggressions, and develop formal and informal mentorship programs. As nurses, we must continue the discussion of race with humility but without denial and defensiveness. Subtle racist biases may be unintentionally internalized, and it is our moral and ethical responsibility to recognize these and fight them so that they do not result in prejudicial policy, practice, research, and education. Faculty should celebrate diversity through an exchange of ideas and open communication despite differences in race, gender, sexual orientation, religion, age, social class, or disability.

Type 2 diabetes and health-related quality of life among older Medicare beneficiaries: The mediating role of sleep.

OBJECTIVE: To examine mediating effects of sleep quality and duration on the association between T2D and QoL among Medicare beneficiaries 65+. METHODS: Data from the Medicare Health Outcome Survey (2015-2020) were used. The outcome was QoL (physical and mental health component-summary scores [PCS and MCS]) measured by the Veterans-Rand-12. The main predictor was diagnosed T2D. Mediators were sleep duration and sleep quality. The effect modifier was race/ethnicity. Structural Equation Modeling was used to estimate moderated-mediating effects of sleep quality and duration across race/ethnicity. RESULTS: Of the 746,400 Medicare beneficiaries, 26.7% had T2D, and mean age was 76 years (SD ± 6.9). Mean PCS score was 40 (SD ± 12.2), and mean MCS score was 54.0 (SD ± 10.2). Associations of T2D with PCS and MCS were negative and significant. For all racial/ethnic groups, those with T2D reported lower PCS. For White, Black, Asian, and Hispanic beneficiaries only, those with T2D reported lower MCS. The negative impact of T2D on PCS and MCS was mediated through sleep quality, especially very bad sleep quality. CONCLUSION: Improving sleep may lead to improvement in QoL in elderly adults with T2D.

Rethinking breastfeeding management: A patient-centered approach based on new guidelines.

ABSTRACT: The American Academy of Pediatrics (AAP) now recommends exclusive breastfeeding for the first 6 months of life. Nationally, however, breastfeeding rates are low, with Black infants among the least likely to be breastfed. The updated AAP breastfeeding policy guidelines emphasize an urgent need for a patient-centered approach to cultivate awareness of breastfeeding benefits and promote equitable care.

Social Support and Loneliness Among Black and Hispanic Senior Women Experiencing Food Insecurity: The Nurse as Primary, Secondary, and Tertiary Intervention.

The impact of social determinants of health (SDOH) is understudied and until recently not a focal point in nursing education. The new Essentials coupled with the impact of the coronavirus (COVID-19) pandemic deem it necessary to address the intersection of SDOH and population health. The impact of COVID 19 disproportionately affects Black and Hispanic families. Couple the disproportionate numbers of COVID 19 among these groups with the growing incidence of food insecurity, and there is a need to explore intersecting links. Emerging research link the lack of social support systems and loneliness to food insecurity. In alignment with addressing competency-based education, it is critical to assess factors such as social support systems and loneliness and the intersection of its effects on such determinants as food insecurity. The article provides an overview for its readers in examining the incidence of food insecurity in older ethnic minority women along with postulated social attributes as contributing factors to the growth rates of food insecurity. The incidence of food insecurity among older ethnic minority women has grown exponentially amid the pandemic. The authors illustrate the role nurses can play in addressing primary, secondary, and tertiary interventions using Neuman's Theory. The intervention pathways are delineated through the lens of nursing theoretic framework created by Betty Neuman Systems Model.

Antihypertensive medication adherence and persistence among Black women: A qualitative study.

ABSTRACT: The prevalence of hypertension in Black women (57.6%) is among the highest in the world. Many of those who identify as Black do not readily adhere to prescribed antihypertensive medications nor persist with long-term therapy. This qualitative study describes self-reported approaches used by Black women with consistent adherence and persistence to medication-taking for BP control.

Influence of COVID-19 Pandemic Restrictions on College Students' Dietary Quality and Experience of the Food Environment.

The COVID-19 pandemic restrictions sent college students online and off campus, potentially reducing access to healthy food. The objective of this cross-sectional, internet-based study was to use qualitative and quantitative survey methods to evaluate whether COVID-19 pandemic restrictions in Texas, USA affected college students' ability to buy food, how/what they shopped for, how they prepared food, what they ate, how they felt about eating, and overall dietary quality (assessed using Healthy Eating Index [HEI] scores). Survey responses from 502 students (87.5% female; 59.6% nonwhite, mean age 27.5 ± 0.4 years, >50% graduate students) were analyzed. The qualitative analysis of open-ended questions revealed 110 codes, 17 subthemes, and six themes. Almost all students experienced changes in at least one area, the most common being changes in shopping habits. Participants with low or very low food security had lower HEI scores compared to food secure students (p = 0.047). Black students were more likely to report changes in their ability to buy food (p = 0.035). The COVID-19 restrictions varied in their impact on students' ability to access sufficient healthy food, with some students severely affected. Thus, universities should establish procedures for responding to emergencies, including identifying at-risk students and mobilizing emergency funds and/or food assistance.

Travel Health Implications for Women Traveling Abroad.

International travel is increasing each year, and many travelers are female. Travel-related health risks include diseases, accidents, and other safety concerns. Whether traveling for business or pleasure, women should practice appropriate measures that minimize the impact travel can have on their health and well-being. Female travelers can have unique health risks related to pregnancy, lactation, and infectious disease. A large part of pretravel health preparation is often performed by nurses and should include a comprehensive health risk assessment, education, and vaccinations, all of which can help mitigate potential health risks for travelers.

Prevalence and Social Determinants of Food Insecurity among College Students during the COVID-19 Pandemic.

The coronavirus disease (COVID-19) pandemic has increased unemployment and food insecurity in the United States (US). Prior to the pandemic, college students exhibited higher rates of food insecurity than nonstudent households. The objectives of this study were to assess the prevalence and determinants of food insecurity among college students during the COVID-19 pandemic. We administered an online survey to 651 students on three diverse campuses at a state-funded university in Texas, US, in May 2020. Food security was assessed using a multistep approach that included the 2-item Food Sufficiency Screener and 6-Item USDA Food Security Survey Module (FSSM). Overall, 34.5% of respondents were classified as food insecure within the last 30 days. The strongest predictors of food insecurity were change in current living arrangement (OR = 2.70, 95% CI: 2.47, 2.95), being furloughed (OR = 3.22, 95% CI: 2.86, 3.64), laid off (OR = 4.07, 95% CI: 3.55, 4.66), or losing part-time work (OR = 5.73, 95% CI: 5.09, 6.46) due to the COVID-19 pandemic. These findings highlight the high prevalence of food insecurity among college students during the COVID-19 pandemic, with students who experienced housing insecurity and/or loss of income due to the pandemic being impacted the most.

Preparing students to be ready for practice: An innovative approach to teaching advanced physical assessment skills online.

Distance graduate nursing education has been expanding. Although many didactic courses are taught through an online platform, there are often challenges to providing skill-based courses, such as advanced physical assessment, through an online format. To prepare and assess advanced practice nursing students on their clinical knowledge and physical assessment skills, an online course was developed using multisource feedback and videography. Students used videography to record themselves as they conducted physical assessments on a volunteer patient. Students then critiqued their own video, critiqued two of their colleagues' videos, and the final critiques of the videos were conducted by faculty. All students were expected to perform and pass a complete physical examination on a standardize patient as their final examination. The final scores of the students learning through the online course were equivalent to the scores achieved by the students in the traditional face-to-face physical assessment course.

Osmotic stimulation of vasopressin acutely impairs glucose regulation: a counterbalanced, crossover trial.

BACKGROUND: Epidemiological studies in humans show increased concentrations of copeptin, a surrogate marker of arginine vasopressin (AVP), to be associated with increased risk for type 2 diabetes. OBJECTIVES: To examine the acute and independent effect of osmotically stimulated AVP, measured via the surrogate marker copeptin, on glucose regulation in healthy adults. METHODS: Sixty subjects (30 females) participated in this crossover design study. On 2 trial days, separated by ≥7 d (males) or 1 menstrual cycle (females), subjects were infused for 120 min with either 0.9% NaCl [isotonic (ISO)] or 3.0% NaCl [hypertonic (HYPER)]. Postinfusion, a 240-min oral-glucose-tolerance test (OGTT; 75 g) was administered. RESULTS: During HYPER, plasma osmolality and copeptin increased (P < 0.05) and remained elevated during the entire 6-h protocol, whereas renin-angiotensin-aldosterone system hormones were within the lower normal physiological range at the beginning of the protocol and declined following infusion. Fasting plasma glucose did not differ between trials (P > 0.05) at baseline and during the 120 min of infusion. During the OGTT the incremental AUC for glucose from postinfusion baseline (positive integer) was greater during HYPER (401.5 ± 190.5 mmol/L·min) compared with the ISO trial (354.0 ± 205.8 mmol/L·min; P < 0.05). The positive integer of the AUC for insulin during OGTT did not differ between trials (HYPER 55,850 ± 36,488 pmol/L·min compared with ISO 57,205 ± 31,119 pmol/L·min). Baseline values of serum glucagon were not different between the 2 trials; however, the AUC of glucagon during the OGTT was also significantly greater in HYPER (19,303 ± 3939 ng/L·min) compared with the ISO trial (18,600 ± 3755 ng/L·min; P < 0.05). CONCLUSIONS: The present data indicate that acute osmotic stimulation of copeptin induced greater hyperglycemic responses during the oral glucose challenge, possibly due to greater glucagon concentrations.This study was registered at clinicaltrials.gov as NCT02761434.

Dehydration Impairs Cycling Performance, Independently of Thirst: A Blinded Study.

PURPOSE: The aim of the present study was to examine the effect of dehydration on exercise performance independently of thirst with subjects blinded of their hydration status. METHODS: Seven male cyclists (weight, 72 ± 9 kg; body fat, 14% ± 6%; peak oxygen uptake, 59.4 ± 6 mL·kg·min) exercised for 2 h on a cycle ergometer at 55% peak oxygen uptake, in a hot-dry environment (35°C, 30% relative humidity), with a nasogastric tube under euhydrated-non-thirst (EUH-NT) and dehydrated-non-thirst (DEH-NT) conditions. In both trials, thirst was matched by drinking 25 mL of water every 5 min (300 mL·h). In the EUH-NT trial, sweat losses were fully replaced by water via the nasogastric tube (calculated from the familiarization trial). After the 2 h of steady state, the subjects completed a 5-km cycling time trial at 4% grade. RESULTS: Body mass loss for the EUH-NT and DEH-NT after the 2 h was -0.2% ± 0.6% and -2.2% ± 0.4%, whereas after the 5-km time trial, it was -0.7% ± 0.5% and 2.9% ± 0.4%, respectively. Thirst (35 ± 30 vs 42 ± 31 mm) and stomach fullness (46 ± 21 vs 35 ± 20 mm) did not differ at the end of the 2 h of steady state between EUH-NT and DEH-NT trials (P > 0.05). Subjects cycled faster during the 5-km time trial in the EUH-NT trial compared with the DEH-NT trial (23.2 ± 1.5 vs 22.3 ± 1.8 km·h, P < 0.05), by producing higher-power output (295 ± 29 vs 276 ± 29 W, P < 0.05). During the 5-km time trial, core temperature was higher in the DEH-NT trial (39.2°C ± 0.7°C) compared with the EUH-NT trial (38.8°C ± 0.2°C; P > 0.05). CONCLUSIONS: These data indicated that hypohydration decreased cycling performance and impaired thermoregulation independently of thirst, while the subjects were unaware of their hydration status.

Reduced water intake deteriorates glucose regulation in patients with type 2 diabetes.

Epidemiological research has demonstrated that low daily total water intake is associated with increased diagnosis of hyperglycemia. Possible mechanisms for this increase include hormones related to the hypothalamic pituitary axis as well as the renin-angiotensin-aldosterone system (RAAS). Therefore, the hypothesis of the present study was that acute low water intake would result in differential hormonal profiles and thus impaired blood glucose regulation during an oral glucose tolerance test (OGTT) in people with type 2 diabetes mellitus (T2DM). Nine men (53 ± 9 years, 30.0 ± 4.3 m∙kg-2, 32% ± 6% body fat) diagnosed with T2DM completed OGTTs in euhydrated (EUH) and hypohydrated (HYP) states in counterbalanced order. Water restriction led to hypohydration of -1.6% of body weight, with elevated plasma (EUH: 288 ± 4, HYP: 298 ± 6 mOsm·kg-1; P < .05) and urine (EUH: 512 ± 185, HYP: 994 ± 415 mOsm·kg-1; P < .05) osmolality. There was a significant main effect of condition for serum glucose (at time 0 minute 9.5 ± 4.2 vs 10.4 ± 4.4 mmol∙L-1 and at time 120 minutes 19.1 ± 4.8 vs 21.0 ± 4.1 mmol∙L-1 for EUH and HYP, respectively; P < .001) but not insulin (mean difference between EUH and HYP -12.1 ± 44.9 pmol∙L-1, P = .390). An interaction between time and condition was observed for cortisol: decrease from minute 0 to 120 in EUH (-85.3 ± 82.1 nmol∙L-1) vs HYP (-25.0 ± 43.0 nmol∙L-1; P = .017). No differences between conditions were found within RAAS-related hormones. Therefore, we can conclude that 3 days of low total water intake in people with T2DM acutely impairs blood glucose response during an OGTT via cortisol but not RAAS-mediated glucose regulation.

Monitoring worksite clinic performance using a cost-benefit tool.

OBJECTIVE: The purpose of this study was to explore the usefulness of continuously assessing the return on investment (ROI) of worksite medical clinics as a means of evaluating clinic performance. METHODS: Visit data from January 1, 2007, to December 31, 2008, were collected from all the on-site clinics operated for the Pepsi Bottling Group. An average system-wide ROI was calculated from the time of each clinic's opening and throughout the study period. A multivariate linear regression model was used to determine the association of average ROI with penetration/utilization rate and plant size. RESULTS: A total of 26 on-site clinics were actively running as of December 2008. The average ROI at the time of start up was 0.4, which increased to 1.2 at approximately 4 months and 1.6 at the end of the first year of operation. Overall, it seems that the cost of operating a clinic becomes equal to the cost of similar care purchased in the community (ROI = 1) at approximately 3 months after a clinic's opening and flattens out at the end of the first year. The magnitude of the ROI was closely related to the number of visits (a function of the penetration/utilization rate) and the size of the plant population served. CONCLUSION: Serial monitoring of ROIs is a useful metric in assessing on-site clinic performance and quantifying the effect of new initiatives aimed at increasing a clinic's cost effectiveness.