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Focus groups with African American women who - had experienced a breast biopsy were conducted during the process of 'getting ready' for a breast biopsy educational study in which the intervention's educational materials and study instruments were developed and pre-tested. Recommendations were made for revising the breast biopsy educational booklet. As a result of the focus group discussions, changes were made in several of the graphics, the design and size of the booklet, and the tone of the piece. In addition, language describing the biopsy procedure was further simplified. The outcomes of this study were culturally tailored study materials to be used in an educational intervention to prepare African American women undergoing a breast biopsy procedure. [ABSTRACT FROM AUTHOR]

Over the past decade a significant body of literature has been published in peer-reviewed journals that describe the outcomes of studies, projects and initiatives that addressed breast health and breast cancer control among African American women. These reports have contributed much knowledge and insight relative to breast health, breast cancer detection, breast cancer control, and breast cancer survival among African American women. However, little is know about the scope, quality and potential impact of these efforts relative to reducing the excess breast cancer morbidity and mortality experienced by African American women. This report presents the results of a comprehensive review, analysis and critique of reports of outcomes of nursing research that addressed breast cancer among African American women published in journals providing a forum for the dissemination of nursing research findings. The results of the review, analysis and critique revealed that this body of nursing research provides the profession with a broad base of knowledge and insight about the attitudes, beliefs and perceptions of African American women relative to breast cancer, breast cancer screening and breast cancer control; utilization of breast care services among African American women; breast cancer screening and breast care behaviors of African American women; and, the lived experiences of African American breast cancer survivors. The same is true of insights and information gleaned relative to the design and evaluation of instruments and interventions targeted for use among African American women. However, several gaps and limitations within this body of nursing research were also revealed. [ABSTRACT FROM AUTHOR]

Experts in the area of breast cancer detection and control recommend that women at increased risk discuss their risk status and risk management with their health care providers. In spite of the excessive breast cancer burden borne by African American women, little attention has been given to studying breast cancer risk communication and/or breast cancer risk management in this at-risk population group. This report summarizes the outcomes of a study undertaken to explore the degree to which breast cancer, breast cancer risk, and breast cancer risk management were discussed by African American women and their health care providers Targeted for inclusion in the study were African American women who had a first degree relative or multiple second degree relatives that had been diagnosed with pre-menopausal breast cancer. Of particular interest was the extent to which African American women with a family history of breast cancer perceived themselves to be at risk for developing breast cancer and the extent to which they discussed their family history, their breast cancer risk, and, breast cancer risk management with their providers. [ABSTRACT FROM AUTHOR]

Background: As medical students consider residency training programs, access to comprehensive training in abortion care and the legal climate influencing abortion care provision are likely to affect their decision process., Objective: This study aimed to determine medical students' desire to stay in a state with an abortion ban for residency., Study Design: A cross-sectional survey was distributed to all medical students at a large allopathic medical school. Anonymous survey questions investigated the likelihood of seeking residency training in states with abortion restrictions and the likelihood of considering obstetrics and gynecology as a specialty. Qualitative responses were also captured., Results: The survey was distributed to 1424 students, and 473 responses yielded a 33.2% completion rate; 66.8% of students were less likely to pursue residency training in Indiana following a proposed abortion ban. Moreover, 70.0% of students were less likely to pursue residency in a state with abortion restrictions. Approximately half of respondents (52.2%) were less likely to pursue obstetrics and gynecology as a specialty after proposed abortion restrictions. Qualitative remarks encompassed 6 themes: comprehensive health care access, frustration with the political climate, impact on health care providers, relocation, advocacy, and personal beliefs and ethical considerations., Conclusion: Most medical students expressed decreased likelihood of remaining in Indiana or in states with abortion restrictions for residency training. The field of obstetrics and gynecology has been negatively affected, with medical students indicating lower likelihood to pursue obstetrics and gynecology. Regardless of specialty, the physician shortage may be exacerbated in states with abortion restrictions. The overturn of Roe v Wade has the potential for significant effects on medical student plans for residency training location, thereby shaping the future of the physician workforce., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Aims and Objectives: Studies have shown that the COVID-19 pandemic has taken a toll on individuals who interact with patients with SARS-CoV-2 but focused largely on clinicians in acute care settings. This qualitative descriptive study aimed to understand the experiences and well-being of essential workers across settings during the pandemic., Background: Multiple studies of the well-being of individuals who have cared for patients during the pandemic have included interviews of clinicians from acute care settings and revealed high levels of stress. However, other essential workers have not been included in most of those studies, yet they may also experience stress., Methods: Individuals who participated in an online study of anxiety, depression, traumatic distress, and insomnia, were invited to provide a free-text comment if they had anything to add. A total of 2,762 essential workers (e.g., nurses, physicians, chaplains, respiratory therapists, emergency medical technicians, housekeeping, and food service staff, etc.) participated in the study with 1,079 (39%) providing text responses. Thematic analysis was used to analyze those responses., Results: Four themes with eight sub-themes were: Facing hopelessness, yet looking for hope; Witnessing frequent death; Experiencing disillusionment and disruption within the healthcare system, and Escalating emotional and physical health problems., Conclusions: The study revealed major psychological and physical stress among essential workers. Understanding highly stressful experiences during the pandemic is essential to identify strategies that ameliorate stress and prevent its negative consequences. This study adds to the research on the psychological and physical impact of the pandemic on workers, including non-clinical support personnel often overlooked as experiencing major negative effects., Relevance to Clinical Practice: The magnitude of stress among all levels of essential workers suggests the need to develop strategies to prevent or alleviate stress across disciplines and all categories of workers., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Copel et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Introduction: The ongoing COVID-19 pandemic substantially affects health care workers from multiple disciplines, including nurses, physicians, therapists, and first responders. The aims of this study were to 1) explore and describe the experiences of health care workers and first responders working with individuals with COVID-19 infection, and 2) identify the support and strategies that were helpful during their experience., Methods: A qualitative descriptive study was conducted via online video interviews of 29 health care workers and first responders who agreed to be contacted for an interview. Thematic analysis resulted in three themes and corresponding subthemes., Results: The three overriding themes were 1) experiencing vulnerability, 2) suffering loss and grief, and 3) coping with vulnerability. A sense of vulnerability and high levels of stress were described and affected participants during their professional work as health care workers and first responders as well as their roles in their homes and communities., Discussion and Conclusion: The findings indicate the need for effective measures to assist health care workers and first responders to minimize the negative consequences of persistent and severe stress and vulnerability as they care for individuals with COVID-19 and their families.

Studies show decreased well-being during the COVID-19 pandemic, especially for healthcare providers from Asia. Less is known about the psychological responses of working during the pandemic on hospital-based registered nurses (RNs) in the United States (US). Therefore, the purpose of this paper is to report the well-being of U.S.-based hospital RNs working during the initial acute phase of COVID-19 and compare it with well-being among healthcare workers described in two global meta-analyses. We conducted a cross-sectional survey in May-June 2020 (N = 467). Well-being was measured using the following tools: Generalized Anxiety Disorder-7, Patient Health Questionnaire-2 for depressive symptoms, Impact of Events Scale-Revised for traumatic stress, and the Insomnia Severity Index. Compared with global rates from two meta-analyses, US-based RNs reported significantly more traumatic stress (54.6% vs. 11.4% and 21.5%; p < .001) and depressive symptoms (54.6% vs. 31.8% and 21.7%; p < .001). Rates of insomnia were also higher in U.S.-based RNs than in the meta-analysis that reported insomnia (32.4% vs 27.8%; p < .033). Rates of anxiety symptoms among US-based RNs did not differ from that reported in one meta-analysis (37.3% vs. 34.4%), while it was significantly higher in the other (37.3% vs. 22.1%; p < .001). Hospital-based RNs from the US exhibited over twice the rates of trauma and nearly double the rates of depressive symptoms than shown in reports from hospital workers globally during the acute phase of the COVID-19 pandemic. The lasting effects of this distress are unknown and warrant ongoing evaluation and solutions to better support emotional well-being and prevent burnout in the workplace., (Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)

The purpose of this consensus paper was to convene leaders and scholars from eight Expert Panels of the American Academy of Nursing and provide recommendations to advance nursing's roles and responsibility to ensure universal access to palliative care. On behalf of the Academy, these evidence-based recommendations will guide nurses, policy makers, government representatives, professional associations, and interdisciplinary and community partners to integrate palliative nursing services across health and social care settings. Through improved palliative nursing education, nurse-led research, nurse engagement in policy making, enhanced intersectoral partnerships with nursing, and an increased profile and visibility of palliative care nurses worldwide, nurses can assume leading roles in delivering high-quality palliative care globally, particularly for minoritized, marginalized, and other at-risk populations. Part II herein provides a summary of international responses and policy options that have sought to enhance universal palliative care and palliative nursing access to date. Additionally, we provide ten policy, education, research, and clinical practice recommendations based on the rationale and background information found in Part I. The consensus paper's 43 authors represent eight countries (Australia, Canada, England, Kenya, Lebanon, Liberia, South Africa, United States of America) and extensive international health experience, thus providing a global context for the subject matter., (Crown Copyright © 2021. Published by Elsevier Inc. All rights reserved.)

The purpose of this consensus paper was to convene leaders and scholars from eight Expert Panels of the American Academy of Nursing and provide recommendations to advance nursing's roles and responsibility to ensure universal access to palliative care. Part I of this consensus paper herein provides the rationale and background to support the policy, education, research, and clinical practice recommendations put forward in Part II. On behalf of the Academy, the evidence-based recommendations will guide nurses, policy makers, government representatives, professional associations, and interdisciplinary and community partners to integrate palliative nursing services across health and social care settings. The consensus paper's 43 authors represent eight countries (Australia, Canada, England, Kenya, Lebanon, Liberia, South Africa, United States of America) and extensive international health experience, thus providing a global context for the subject matter. The authors recommend greater investments in palliative nursing education and nurse-led research, nurse engagement in policy making, enhanced intersectoral partnerships with nursing, and an increased profile and visibility of palliative nurses worldwide. By enacting these recommendations, nurses working in all settings can assume leading roles in delivering high-quality palliative care globally, particularly for minoritized, marginalized, and other at-risk populations., (Crown Copyright © 2021. Published by Elsevier Inc. All rights reserved.)

Background: Early in the development of the COVID-19 pandemic, it was evident that health care workers, first responders, and other essential workers would face significant stress and workplace demands related to equipment shortages and rapidly growing infections in the general population. Although the effects of other sources of stress on health have been documented, the effects of these unique conditions of the COVID-19 pandemic on the long-term health and well-being of the health care workforce are not known., Objective: The COVID-19 Study of Healthcare and Support Personnel (CHAMPS) was designed to document early and longitudinal effects of the pandemic on the mental and physical health of essential workers engaged in health care. We will investigate mediators and moderators of these effects and evaluate the influence of exposure to stress, including morbidity and mortality, over time. We will also examine the effect of protective factors and resilience on health outcomes., Methods: The study cohort is a convenience sample recruited nationally through communities, professional organizations, networks, social media, and snowball sampling. Recruitment took place for 13 months to obtain an estimated sample of 2762 adults who provided self-reported information administered on the web through structured questionnaires about their work environment, mental and physical health, and psychosocial factors. Follow-up questionnaires will be administered after 6 months and annually thereafter to ascertain changes in health, well-being, and lifestyle. Participants who consented to be recontacted form the longitudinal cohort and the CHAMPS Registry may be contacted to ascertain their interest in ancillary studies for which they may be eligible., Results: The study was approved by the Institutional Review Board and launched in May 2020, with grants from Travere Therapeutics Inc, McKesson Corporation, anonymous donors, and internal funding from the M. Louise Fitzpatrick College of Nursing at Villanova University. Recruitment ended in June 2021 after enrolling 2762 participants, 1534 of whom agreed to participate in the longitudinal study and the registry as well as to be contacted about eligibility for future studies., Conclusions: The CHAMPS Study and Registry will enable the acquisition of detailed data on the effects of extended psychosocial and workplace stress on morbidity and mortality and serve as a platform for ancillary studies related to the COVID-19 pandemic., Trial Registration: ClinicalTrials.gov NCT04370821; https://clinicaltrials.gov/ct2/show/NCT04370821., International Registered Report Identifier (irrid): DERR1-10.2196/30757., (©Peter G Kaufmann, Donna S Havens, Janell L Mensinger, Patricia K Bradley, Heather M Brom, Linda C Copel, Alexander Costello, Christine D'Annunzio, Jennifer Dean Durning, Linda Maldonado, Ann Barrow McKenzie, Suzanne C Smeltzer, Jennifer Yost, CHAMPS Study Investigators. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 07.10.2021.)

Objective: Artificial pancreas (AP) systems are best positioned for optimal treatment of type 1 diabetes (T1D) and are currently being tested in outpatient clinical trials. Our consortium developed and tested a novel adaptive AP in an outpatient, single-arm, uncontrolled multicenter clinical trial lasting 12 weeks., Research Design and Methods: Thirty adults with T1D completed a continuous glucose monitor (CGM)-augmented 1-week sensor-augmented pump (SAP) period. After the AP was started, basal insulin delivery settings used by the AP for initialization were adapted weekly, and carbohydrate ratios were adapted every 4 weeks by an algorithm running on a cloud-based server, with automatic data upload from devices. Adaptations were reviewed by expert study clinicians and patients. The primary end point was change in hemoglobin A 1c (HbA 1c ). Outcomes are reported adhering to consensus recommendations on reporting of AP trials., Results: Twenty-nine patients completed the trial. HbA 1c , 7.0 ± 0.8% at the start of AP use, improved to 6.7 ± 0.6% after 12 weeks (-0.3, 95% CI -0.5 to -0.2, P < 0.001). Compared with the SAP run-in, CGM time spent in the hypoglycemic range improved during the day from 5.0 to 1.9% (-3.1, 95% CI -4.1 to -2.1, P < 0.001) and overnight from 4.1 to 1.1% (-3.1, 95% CI -4.2 to -1.9, P < 0.001). Whereas carbohydrate ratios were adapted to a larger extent initially with minimal changes thereafter, basal insulin was adapted throughout. Approximately 10% of adaptation recommendations were manually overridden. There were no protocol-related serious adverse events., Conclusions: Use of our novel adaptive AP yielded significant reductions in HbA 1c and hypoglycemia., (© 2017 by the American Diabetes Association.)

Background: In the past few years, the artificial pancreas-the commonly accepted term for closed-loop control (CLC) of blood glucose in diabetes-has become a hot topic in research and technology development. In the summer of 2014, we initiated a 6-month trial evaluating the safety of 24/7 CLC during free-living conditions., Research Design and Methods: Following an initial 1-month Phase 1, 14 individuals (10 males/4 females) with type 1 diabetes at three clinical centers in the United States and one in Italy continued with a 5-month Phase 2, which included 24/7 CLC using the wireless portable Diabetes Assistant (DiAs) developed at the University of Virginia Center for Diabetes Technology. Median subject characteristics were age 45 years, duration of diabetes 27 years, total daily insulin 0.53 U/kg/day, and baseline HbA1c 7.2% (55 mmol/mol)., Results: Compared with the baseline observation period, the frequency of hypoglycemia below 3.9 mmol/L during the last 3 months of CLC was lower: 4.1% versus 1.3%, P < 0.001. This was accompanied by a downward trend in HbA1c from 7.2% (55 mmol/mol) to 7.0% (53 mmol/mol) at 6 months. HbA1c improvement was correlated with system use (Spearman r = 0.55). The user experience was favorable with identified benefit particularly at night and overall trust in the system. There were no serious adverse events, severe hypoglycemia, or diabetic ketoacidosis., Conclusion: We conclude that CLC technology has matured and is safe for prolonged use in patients' natural environment. Based on these promising results, a large randomized trial is warranted to assess long-term CLC efficacy and safety.

Purpose: African American breast cancer survivors (AABCS) have a lower survival rate across all disease stages (79 %) compared with White survivors (92 %) and often have more aggressive forms of breast cancer requiring multimodality treatment, so they could experience a larger burden of post-treatment quality of life (QOL) problems. This paper reports a comprehensive assessment of the number, severity, and domains of problems faced by AABCS within 5 years after treatment completion and identifies subgroups at risk for these problems., Methods: A population-based random sample was obtained from the Pennsylvania Cancer Registry of African American females over 18 years of age who completed primary treatment for breast cancer in the past 5 years. A mailed survey was used to document survivorship problems., Results: Two hundred ninety-seven AABCS completed the survey. The median number of survivor problems reported was 15. Exploratory factor analysis of the problem scale revealed four domains: emotional problems, physical problems, lack of resources, and sexuality problems. Across problem domains, younger age, more comorbid conditions, and greater medical mistrust were risk factors for more severe problems., Conclusions: The results demonstrated that AABCS experienced significant problem burden in the early years after diagnosis and treatment. In addition to emotional and physical problem domains that were documented in previous research, two problem domains unique to AABCS included lack of resources and sexuality concerns. At risk groups should be targeted for intervention. The study results reported in this manuscript will inform future research to address problems of AABCS as they make the transition from cancer patient to cancer survivor.

Gestational diabetes affects up to one in five pregnancies and can have significant consequences for both mother and baby. There have been great efforts to identify strategies to prevent gestational diabetes during pregnancy. These efforts have been extended to the pre-pregnancy and postpartum periods to address limitations during pregnancy. In this review we explore how diet, exercise and lifestyle modification can be used to prevent gestational diabetes.

Objective: To evaluate the efficacy of a portable, wearable, wireless artificial pancreas system (the Diabetes Assistant [DiAs] running the Unified Safety System) on glucose control at home in overnight-only and 24/7 closed-loop control (CLC) modes in patients with type 1 diabetes., Research Design and Methods: At six clinical centers in four countries, 30 participants 18-66 years old with type 1 diabetes (43% female, 96% non-Hispanic white, median type 1 diabetes duration 19 years, median A1C 7.3%) completed the study. The protocol included a 2-week baseline sensor-augmented pump (SAP) period followed by 2 weeks of overnight-only CLC and 2 weeks of 24/7 CLC at home. Glucose control during CLC was compared with the baseline SAP., Results: Glycemic control parameters for overnight-only CLC were improved during the nighttime period compared with baseline for hypoglycemia (time <70 mg/dL, primary end point median 1.1% vs. 3.0%; P < 0.001), time in target (70-180 mg/dL: 75% vs. 61%; P < 0.001), and glucose variability (coefficient of variation: 30% vs. 36%; P < 0.001). Similar improvements for day/night combined were observed with 24/7 CLC compared with baseline: 1.7% vs. 4.1%, P < 0.001; 73% vs. 65%, P < 0.001; and 34% vs. 38%, P < 0.001, respectively., Conclusions: CLC running on a smartphone (DiAs) in the home environment was safe and effective. Overnight-only CLC reduced hypoglycemia and increased time in range overnight and increased time in range during the day; 24/7 CLC reduced hypoglycemia and increased time in range both overnight and during the day. Compared with overnight-only CLC, 24/7 CLC provided additional hypoglycemia protection during the day., (© 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.)

Objective: To evaluate two widely used control algorithms for an artificial pancreas (AP) under nonideal but comparable clinical conditions., Research Design and Methods: After a pilot safety and feasibility study (n = 10), closed-loop control (CLC) was evaluated in a randomized, crossover trial of 20 additional adults with type 1 diabetes. Personalized model predictive control (MPC) and proportional integral derivative (PID) algorithms were compared in supervised 27.5-h CLC sessions. Challenges included overnight control after a 65-g dinner, response to a 50-g breakfast, and response to an unannounced 65-g lunch. Boluses of announced dinner and breakfast meals were given at mealtime. The primary outcome was time in glucose range 70-180 mg/dL., Results: Mean time in range 70-180 mg/dL was greater for MPC than for PID (74.4 vs. 63.7%, P = 0.020). Mean glucose was also lower for MPC than PID during the entire trial duration (138 vs. 160 mg/dL, P = 0.012) and 5 h after the unannounced 65-g meal (181 vs. 220 mg/dL, P = 0.019). There was no significant difference in time with glucose <70 mg/dL throughout the trial period., Conclusions: This first comprehensive study to compare MPC and PID control for the AP indicates that MPC performed particularly well, achieving nearly 75% time in the target range, including the unannounced meal. Although both forms of CLC provided safe and effective glucose management, MPC performed as well or better than PID in all metrics., (© 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.)

Diabetes in pregnancy is associated with significant and sometimes devastating acute complications. It is important that all health care providers are aware of possible complications at each stage of pregnancy so that we can prevent these complications whenever possible and reduce morbidity when they do occur. Most complications associated with diabetes during pregnancy have reduced incidence when blood glucose and blood pressure are optimally controlled. Yet, it is always best to try to optimize diabetes and any comorbidities prior to conception.

Context: Closed-loop control (CLC) relies on an individual's open-loop insulin pump settings to initialize the system. Optimizing open-loop settings before using CLC usually requires significant time and effort., Objective: The objective was to investigate the effects of a one-time algorithmic adjustment of basal rate and insulin to carbohydrate ratio open-loop settings on the performance of CLC., Design: This study reports a multicenter, outpatient, randomized, crossover clinical trial., Patients: Thirty-seven adults with type 1 diabetes were enrolled at three clinical sites., Interventions: Each subject's insulin pump settings were subject to a one-time algorithmic adjustment based on 1 week of open-loop (i.e., home care) data collection. Subjects then underwent two 27-hour periods of CLC in random order with either unchanged (control) or algorithmic adjusted basal rate and carbohydrate ratio settings (adjusted) used to initialize the zone-model predictive control artificial pancreas controller. Subject's followed their usual meal-plan and had an unannounced exercise session., Main Outcomes and Measures: Time in the glucose range was 80-140 mg/dL, compared between both arms., Results: Thirty-two subjects completed the protocol. Median time in CLC was 25.3 hours. The median time in the 80-140 mg/dl range was similar in both groups (39.7% control, 44.2% adjusted). Subjects in both arms of CLC showed minimal time spent less than 70 mg/dl (median 1.34% and 1.37%, respectively). There were no significant differences more than 140 mg/dL., Conclusions: A one-time algorithmic adjustment of open-loop settings did not alter glucose control in a relatively short duration outpatient closed-loop study. The CLC system proved very robust and adaptable, with minimal (<2%) time spent in the hypoglycemic range in either arm.

The benefits of nurse residency programs are well documented from the perspective of the nurse resident. To justify the resource investments of time and money, effectiveness and value for all stakeholders must be measured. The purpose of this study was to examine nurse leaders' perceptions of effectiveness and return on investment of a nurse residency program. The investigators found that hospitals may experience a return on investment and nurses' enculturation occurred more quickly.

Purpose/objectives: To examine the delay in seeking treatment and worry experiences of African American women with breast cancer., Design: Descriptive, correlational., Setting: Urban northeastern United States., Sample: 60 African American women diagnosed with breast cancer., Methods: Consenting participants completed the worry subscale of the Ware Health Perception questionnaire and a Demographic and Illness-Related Information Sheet during a one-hour personal interview. Data analysis consisted of descriptive statistics and Pearson correlations., Main Research Variables: Delay in seeking treatment, worry about breast cancer and symptoms, and sociodemographic characteristics., Findings: Contrary to the literature, participants reported short patient and provider delay. As a result of little variability in delay, predicting those for whom worry was a deterrent or a motivator to seek prompt treatment was not possible., Conclusions: Although delay does exist, African American women with sociodemographic characteristics similar to white women who do not delay are likely to have similarly short symptom durations. Further study to determine who is helped and who is hurt by worry and other possible intervening factors would be useful. Including biologic characteristics such as tumor staging and hormone receptor information in future studies would allow for a closer examination of stage at diagnosis and biologic influence., Implications for Nursing: Interventions with African American women cannot assume that delay exists. Strategies that consider both individual and cultural group differences are essential to the early seeking of a diagnosis and treatment for breast cancer symptoms among African American women.

Nurses today assume multiple roles, such as patient advocate, care provider, and research investigator. At the Second International Conference on Cervical Cancer (April 11-14, 2002, Houston, TX), nurses presented original research describing these roles in the context of cervical cancer screening, prevention, and detection in the United States and Sweden; outlined the uses of practice guidelines; and suggested future directions for nursing research. In the 20th century, nurses expanded their patient care responsibilities and promoted cancer control by expanding their skills. Some sought to broaden the spectrum of care by investigating cervical cancer screening disparities, behavioral aspects of screening, and differences between the stated purposes of screening programs and those of the nurse-midwives operating them. In the 21st century, nurses interested in cervical cancer control expect to broaden the scope of their care and their research roles further by continuing to improve training, advocating screening (and increased education about screening), and helping to establish new sources of funding for research., (Copyright 2003 American Cancer Society.)

A series of nonpeptidic inhibitors of human leukocyte elastase (HLE) is reported. These trifluoromethyl ketone-based inhibitors contain a 3-amino-6-phenylpyridone group as a central template. The effect of varying the N-3 substituent in these inhibitors on in vitro potency, physical properties, and oral activity in a hamster based, HLE-induced lung damage model is described. The variety of substituents at this position that have little effect on in vitro potency supports the idea that this region of the molecule does not interact strongly with the enzyme. One exception to this generality is 13k, which is substituted with a (4-acetamidophenyl)sulfonyl group. This compound has a K(i) of 0.7 nM and is, in vitro, the most potent inhibitor in the series. In contrast, variation of the N-3 substituent was found to have a dramatic effect on activity after oral administration. Several analogs, including the parent amine, 7, formamide, 2u, benzyl sulfamide, 13e, and benzyl sulfonamide, 13f, show significant activity when administered at an oral dose of 2.5 mg/kg. Support for the modeling-based design concepts was obtained through in vitro SAR results and X-ray crystallographic analysis of the complex between 13d and porcine pancreatic elastase (PPE), a closely related enzyme.