Impact of the COVID-19 vaccination mandate on the primary care workforce and differences between rural and urban settings to inform future policy decision-making

INTRODUCTION

Little is known about the impact of mandated vaccination policies on the primary care clinic workforce in the United States or differences between rural and urban settings, especially for COVID-19. With the continued pandemic and an anticipated increase in novel disease outbreaks and emerging vaccines, healthcare systems need additional information on how vaccine mandates impact the healthcare workforce to aid in future decision-making.

METHODS

We conducted a cross-sectional survey of Oregon primary care clinic staff between October 28, 2021- November 18, 2021, following implementation of a COVID-19 vaccination mandate for healthcare personnel. The survey consisted of 19 questions that assessed the clinic-level impacts of the vaccination mandate. Outcomes included job loss among staff, receipt of an approved vaccination waiver, new vaccination among staff, and the perceived significance of the policy on clinic staffing. We used univariable descriptive statistics to compare outcomes between rural and urban clinics. The survey also included three open-ended questions that were analyzed using a template analysis approach.

RESULTS

Staff from 80 clinics across 28 counties completed surveys, representing 38 rural and 42 urban clinics. Clinics reported job loss (46%), use of vaccination waivers (51%), and newly vaccinated staff (60%). Significantly more rural clinics (compared to urban) utilized medical and/or religious vaccination waivers (71% vs 33%, p = 0.04) and reported significant impact on clinic staffing (45% vs 21%, p = 0.048). There was also a non-significant trend toward more job loss for rural compared to urban clinics (53% vs. 41%, p = 0.547). Qualitative analysis highlighted a decline in clinic morale, small but meaningful detriments to patient care, and mixed opinions of the vaccination mandate.

CONCLUSIONS

Oregon's COVID-19 vaccination mandate increased healthcare personnel vaccination rates, yet amplified staffing challenges with disproportionate impacts in rural areas. Staffing impacts in primary care clinics were greater than reported previously in hospital settings and with other vaccination mandates. Mitigating primary care staffing impacts, particularly in rural areas, will be critical in response to the continued pandemic and novel viruses in the future.

Discriminative Accuracy of the CAPTURE Tool for Identifying Chronic Obstructive Pulmonary Disease in US Primary Care Settings

Importance

Chronic obstructive pulmonary disease (COPD) is underdiagnosed in primary care.

Objective

To evaluate the operating characteristics of the CAPTURE (COPD Assessment in Primary Care To Identify Undiagnosed Respiratory Disease and Exacerbation Risk) screening tool for identifying US primary care patients with undiagnosed, clinically significant COPD.

Design, Setting, and Participants

In this cross-sectional study, 4679 primary care patients aged 45 years to 80 years without a prior COPD diagnosis were enrolled by 7 primary care practice-based research networks across the US between October 12, 2018, and April 1, 2022. The CAPTURE questionnaire responses, peak expiratory flow rate, COPD Assessment Test scores, history of acute respiratory illnesses, demographics, and spirometry results were collected.

Exposure

Undiagnosed COPD.

Main Outcomes and Measures

The primary outcome was the CAPTURE tool's sensitivity and specificity for identifying patients with undiagnosed, clinically significant COPD. The secondary outcomes included the analyses of varying thresholds for defining a positive screening result for clinically significant COPD. A positive screening result was defined as (1) a CAPTURE questionnaire score of 5 or 6 or (2) a questionnaire score of 2, 3, or 4 together with a peak expiratory flow rate of less than 250 L/min for females or less than 350 L/min for males. Clinically significant COPD was defined as spirometry-defined COPD (postbronchodilator ratio of forced expiratory volume in the first second of expiration [FEV1] to forced vital capacity [FEV1:FVC] <0.70 or prebronchodilator FEV1:FVC <0.65 if postbronchodilator spirometry was not completed) combined with either an FEV1 less than 60% of the predicted value or a self-reported history of an acute respiratory illness within the past 12 months.

Results

Of the 4325 patients who had adequate data for analysis (63.0% were women; the mean age was 61.6 years [SD, 9.1 years]), 44.6% had ever smoked cigarettes, 18.3% reported a prior asthma diagnosis or use of inhaled respiratory medications, 13.2% currently smoked cigarettes, and 10.0% reported at least 1 cardiovascular comorbidity. Among the 110 patients (2.5% of 4325) with undiagnosed, clinically significant COPD, 53 had a positive screening result with a sensitivity of 48.2% (95% CI, 38.6%-57.9%) and a specificity of 88.6% (95% CI, 87.6%-89.6%). The area under the receiver operating curve for varying positive screening thresholds was 0.81 (95% CI, 0.77-0.85).

Conclusions and Relevance

Within this US primary care population, the CAPTURE screening tool had a low sensitivity but a high specificity for identifying clinically significant COPD defined by presence of airflow obstruction that is of moderate severity or accompanied by a history of acute respiratory illness. Further research is needed to optimize performance of the screening tool and to understand whether its use affects clinical outcomes.

Telehealth-guided provider-to-provider communication to improve rural health: A systematic review

INTRODUCTION

Telehealth may address healthcare disparities for rural populations. This systematic review assesses the use, effectiveness, and implementation of telehealth-supported provider-to-provider collaboration to improve rural healthcare.

METHODS

We searched Ovid MEDLINE®, CINAHL®, EMBASE, and Cochrane CENTRAL from 1 January 2010 to 12 October 2021 for trials and observational studies of rural provider-to-provider telehealth. Abstracts and full text were dual-reviewed. We assessed the risk of bias for individual studies and strength of evidence for studies with similar outcomes.

RESULTS

Seven studies of rural uptake of provider-to-provider telehealth documented increases over time but variability across geographic regions. In 97 effectiveness studies, outcomes were similar with rural provider-to-provider telehealth versus without for inpatient consultations, neonatal care, outpatient depression and diabetes, and emergency care. Better or similar results were reported for changes in rural clinician behavior, knowledge, confidence, and self-efficacy. Evidence was insufficient for other clinical uses and outcomes. Sixty-seven (67) evaluation and qualitative studies identified barriers and facilitators to implementing rural provider-to-provider telehealth. Success was linked to well-functioning technology, sufficient resources, and adequate payment. Barriers included lack of understanding of rural context and resources. Methodologic weaknesses of studies included less rigorous study designs and small samples.

DISCUSSION

Rural provider-to-provider telehealth produces similar or better results versus care without telehealth. Barriers to rural provider-to-provider telehealth implementation are common to practice change but include some specific to rural adaptation and adoption. Evidence gaps are partially due to studies that do not address differences in the groups compared or do not include sufficient sample sizes.

Mailed fecal testing and patient navigation versus usual care to improve rates of colorectal cancer screening and follow-up colonoscopy in rural Medicaid enrollees: a cluster-randomized controlled trial

Background

Screening reduces incidence and mortality from colorectal cancer (CRC), yet US screening rates are low, particularly among Medicaid enrollees in rural communities. We describe a two-phase project, SMARTER CRC, designed to achieve the National Cancer Institute Cancer Moonshot^SM objectives by reducing the burden of CRC on the US population. Specifically, SMARTER CRC aims to test the implementation, effectiveness, and maintenance of a mailed fecal test and patient navigation program to improve rates of CRC screening, follow-up colonoscopy, and referral to care in clinics serving rural Medicaid enrollees.

Methods

Phase I activities in SMARTER CRC include a two-arm cluster-randomized controlled trial of a mailed fecal test and patient navigation program involving three Medicaid health plans and 30 rural primary care practices in Oregon and Idaho; the implementation of the program is supported by training and practice facilitation. Participating clinic units were randomized 1:1 into the intervention or usual care. The intervention combines (1) mailed fecal testing outreach supported by clinics, health plans, and vendors and (2) patient navigation for colonoscopy following an abnormal fecal test result. We will evaluate the effectiveness, implementation, and maintenance of the intervention and track adaptations to the intervention and to implementation strategies, using quantitative and qualitative methods. Our primary effectiveness outcome is receipt of any CRC screening within 6 months of enrollee identification. Our primary implementation outcome is health plan- and clinic-level rates of program delivery, by component (mailed FIT and patient navigation). Trial results will inform phase II activities to scale up the program through partnerships with health plans, primary care clinics, and regional and national organizations that serve rural primary care clinics; scale-up will include webinars, train-the-trainer workshops, and collaborative learning activities.

Discussion

This study will test the implementation, effectiveness, and scale-up of a multi-component mailed fecal testing and patient navigation program to improve CRC screening rates in rural Medicaid enrollees. Our findings may inform approaches for adapting and scaling evidence-based approaches to promote CRC screening participation in underserved populations and settings.

Trial registration

Registered at clinicaltrial.gov (NCT04890054) and at the NCI’s Clinical Trials Reporting Program (CTRP #: NCI-2021-01032) on May 11, 2021.

Integration of Improvement and Implementation Science in Practice-Based Research Networks: a Longitudinal, Comparative Case Study

BACKGROUND

Implementation science (IS) and quality improvement (QI) inhabit distinct areas of scholarly literature, but are often blended in practice. Because practice-based research networks (PBRNs) draw from both traditions, their experience could inform opportunities for strategic IS-QI alignment.

OBJECTIVE

To systematically examine IS, QI, and IS/QI projects conducted within a PBRN over time to identify similarities, differences, and synergies.

DESIGN

Longitudinal, comparative case study of projects conducted in the Oregon Rural Practice-based Research Network (ORPRN) from January 2007 to January 2019.

APPROACH

We reviewed documents and conducted staff interviews. We classified projects as IS, QI, IS/QI, or other using established criteria. We abstracted project details (e.g., objective, setting, theoretical framework) and used qualitative synthesis to compare projects by classification and to identify the contributions of IS and QI within the same project.

KEY RESULTS

Almost 30% (26/99) of ORPRN's projects included IS or QI elements; 54% (14/26) were classified as IS/QI. All 26 projects used an evidence-based intervention and shared many similarities in relation to objective and setting. Over half of the IS and IS/QI projects used randomized designs and theoretical frameworks, while no QI projects did. Projects displayed an upward trend in complexity over time. Project used a similar number of practice change strategies; however, projects classified as IS predominantly employed education/training while all IS/QI and most QI projects used practice facilitation. Projects including IS/QI elements demonstrated the following contributions: QI provides the mechanism by which the principles of IS are operationalized in order to support local practice change and IS in turn provides theories to inform implementation and evaluation to produce generalizable knowledge.

CONCLUSIONS

Our review of projects conducted over a 12-year period in one PBRN demonstrates key synergies for IS and QI. Strategic alignment of IS/QI within projects may help improve care quality and bridge the research-practice gap.

A Community-based Assessment of Skin Care, Allergies, and Eczema (CASCADE): an atopic dermatitis primary prevention study using emollients-protocol for a randomized controlled trial

BACKGROUND

Atopic dermatitis (AD) is a common, chronic skin disorder often beginning in infancy. Skin barrier dysfunction early in life serves as a central event in the pathogenesis of AD. In infants at high risk of developing AD, preventative application of lipid-rich emollients may reduce the risk of developing AD. This study aims to measure the effectiveness of this intervention in a population not selected for risk via a pragmatic, randomized, physician-blinded trial in the primary care setting.

METHODS

Infant-parent dyads are recruited from a primary care practice participating through one of four practice-based research networks in Oregon, Colorado, Wisconsin, and North Carolina. Eligible dyads are randomized to the intervention (daily use of lipid-rich emollient) or the control (no emollient) group (n = 625 infants in each) and are followed for 24 months. The primary outcome is the cumulative incidence of physician-diagnosed AD and secondary outcomes include caregiver-reported measures of AD and development of other atopic diseases. Data collection occurs via chart review and surveys, with no study visits required. Data will be analyzed utilizing intention-to-treat principles.

DISCUSSION

AD is a common skin condition in infants that affects quality of life and is associated with the development of other atopic diseases. If a safe intervention, such as application of lipid-rich emollients, in the general population effectively decreases AD prevalence, this could alter the guidance given by providers regarding routine skin care of infants. Because of the pragmatic design, we anticipate that this trial will yield generalizable results.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT03409367. Registered on 11 February 2018.

Increasing collaboration on substance use disorder research with primary care practices through the National Drug Abuse Treatment Clinical Trials Network

BACKGROUND

The National Drug Abuse Treatment Clinical Trials Network (CTN) called for its national nodes to promote the translation of evidence-based interventions from substance use disorder (SUD) research into clinical practices. This collaborative demonstration project engaged CTN-affiliated practice-based research networks (PBRNs) in research that describes aspects of opioid prescribing in primary care.

METHODS

Six PBRNs queried electronic health records from a convenience sample of 134 practices (84 participants) to identify the percent of adult patients with an office visit who were prescribed an opioid medication from October 1, 2015, to September 30, 2016, and, of those, the percent also prescribed a sedative in that year. Seven PBRNs sent an e-mail survey to a convenience sample of 108 practices (58 participants) about their opioid management policies and procedures during the project year.

RESULTS

Of 561,017 adult patients with a visit to one of the 84 clinics in the project year, 22.9% (PBRN range 3.1%-25.4%) were prescribed opioid medications, and 52.1% (PBRN range 8.5%-60.6%) of those were prescribed a sedative in the same year. Of the 58 practices returning a survey (45.3% response rate), 98.1% had formal written treatment agreements for chronic opioid therapy, 68.5% had written opioid prescribing policies, and 43.4% provided reports to providers with feedback on opioid management. Only 24.1% were providing buprenorphine for OUD.

CONCLUSION

CTN-affiliated PBRNs demonstrated their ability to collaborate on a project related to opioid management; results highlight the important role for PBRNs in OUD treatment, research, and the need for interventions and additional policies addressing opioid prescribing in primary care practice.

Challenges in the Development of e-Quit worRx: An iPad App for Smoking Cessation Counseling and Shared Decision Making in Primary Care

BACKGROUND

Smoking is the leading preventable cause of morbidity and mortality in the United States, killing more than 450,000 Americans. Primary care physicians (PCPs) have a unique opportunity to discuss smoking cessation evidence in a way that enhances patient-initiated change and quit attempts. Patients today are better equipped with technology such as mobile devices than ever before.

OBJECTIVE

The aim of this study was to evaluate the challenges in developing a tablet-based, evidence-based smoking cessation app to optimize interaction for shared decision making between PCPs and their patients who smoke.

METHODS

A group of interprofessional experts developed content and a graphical user interface for the decision aid and reviewed these with several focus groups to determine acceptability and usability in a small population.

RESULTS

Using a storyboard methodology and subject matter experts, a mobile app, e-Quit worRx, was developed through an iterative process. This iterative process helped finalize the content and ergonomics of the app and provided valuable feedback from both patients and provider teams. Once the app was made available, other technical and programmatic challenges arose.

CONCLUSIONS

Subject matter experts, although generally amenable to one another's disciplines, are often challenged with effective interactions, including language, scope, clinical understanding, technology awareness, and expectations. The successful development of this app and its evaluation in a clinical setting highlighted those challenges and reinforced the need for effective communications and team building.

Hypertensive ED patients: Missed opportunities for addressing hypertension and facilitating outpatient follow-up

OBJECTIVES

Hypertension is a leading cause of morbidity and mortality. The emergency department (ED) frequently serves populations with unmet health needs and could have a greater and more systematic role in secondary prevention for hypertension. This study sought to determine, among hypertensive patients discharged from the ED, the frequency that patients 1) received hypertension-specific education, and 2) followed-up with a primary care provider. We secondarily assessed participant beliefs about hypertension.

METHODS

This non-experimental, observational study enrolled a convenience sample of consenting patients with asymptomatic, markedly elevated blood pressure (systolic ≥160 mmHg or diastolic ≥100 mmHg) with medium to low triage acuity discharged from an urban, academic ED. Discharge instructions were assessed through chart review. Patients followed up per their normal routine without intervention. Participants were interviewed by phone two to four weeks after ED discharge to ascertain outpatient follow-up and describe beliefs about hypertension.

RESULTS

From April through June 2014, 200 patients were approached, of whom 90 were enrolled. Of these, 77% of patients reported a previous diagnosis of hypertension, and 60% reported current treatment with antihypertensive medications. Five patients (5.5%) received written instructions at discharge addressing hypertension, although 59 (65.6%) reported that they were informed about their elevated blood pressure during the ED visit. Follow-up with a primary care provider within 2-4 weeks of discharge was completed in 57% of cases. None of the patients who received hypertension-specific discharge instructions completed follow-up.

CONCLUSIONS

Over half of markedly hypertensive patients discharged from the ED followed up with primary care within four weeks. Nonetheless, missed opportunities for improved secondary prevention among ED patients with hypertension are common. There is an urgent need for evidence-based interventions to assist emergency departments in addressing this health threat.

Implementing SBIRT (Screening, Brief Intervention and Referral to Treatment) in primary care: lessons learned from a multi-practice evaluation portfolio

Background

Screening, Brief Intervention and Referral to Treatment (SBIRT) is a public health framework approach used to identify and deliver services to those at risk for substance-use disorders, depression, and other mental health conditions. Primary care is the first entry to the healthcare system for many patients, and SBIRT offers potential to identify these patients early and assist in their treatment. There is a need for pragmatic "best practices" for implementing SBIRT in primary care offices geared toward frontline providers and office staff.

Methods

Ten primary care practices were awarded small community grants to implement an SBIRT program in their location. Each practice chose the conditions for which they would screen, the screening tools, and how they would provide brief intervention and referral to treatment within their setting. An evaluation team communicated with each practice throughout the process, collecting quantitative and qualitative data regarding facilitators and barriers to SBIRT success. Using the editing method, the qualitative data were analyzed and key strategies for success are detailed for implementing SBIRT in primary care.

Results

The SBIRT program practices included primary care offices, federally qualified health centers, school-based health centers, and a safety-net emergency department. Conditions screened for included alcohol abuse, drug abuse, depression, anxiety, child safety, and tobacco use. Across practices, 49,964 patients were eligible for screening and 36,394 pre-screens and 21,635 full screens were completed. From the qualitative data, eight best practices for primary care SBIRT are described: Have a practice champion; Utilize an interprofessional team; Define and communicate the details of each SBIRT step; Develop relationships with referral partners; Institute ongoing SBIRT training; Align SBIRT with the primary care office flow; Consider using a pre-screening instrument, when available; and Integrate SBIRT into the electronic health record.

Conclusions and implications

SBIRT is an effective tool that can empower primary care providers to identify and treat patients with substance use and mental health problems before costly symptoms emerge. Using the pragmatic best practices we describe, primary care providers may improve their ability to successfully create, implement, and sustain SBIRT in their practices.

Community partnered projects: residents engaging with community health centers to improve care

BACKGROUND

Important residency curricular elements, including scholarship, quality improvement (QI), and community health, often exist as independent components. We developed a curriculum to train residents to become community-responsive physicians that included longitudinal care at a community health center (CHC) with a unique community-partnered project (CPP). We evaluated outcomes of one CPP and delineated challenges in implementing the curriculum.

METHODS

After performing a needs assessment, the resident-CHC team designed a QI intervention to improve documentation of smoking status and cessation counseling. A chart review of 100 random patients assessed pre- and post-intervention documentation. Patient focus groups were held to guide the development of the final intervention, which included medical assistant (MA) education, appropriate patient education materials, and a visual communication system for MAs and providers. Curriculum evaluation via interviews with residency and community partners was done periodically throughout the 2-year process.

RESULTS

Focus group participants saw clinicians as a resource for quitting but did not want to talk about quitting at every visit. We reviewed 317 patient visits pre-QI intervention and 191 post-QI intervention. There were no significant changes in the percent of visits where smoking status was documented (82% versus 79%); however, smoking cessation counseling during office visits increased significantly (19% to 54%). Key challenges included academic-community communication and resident scheduling and availability.

CONCLUSIONS

In this CPP curriculum, residents made a difference in practice outcomes, and ongoing attention to challenges assisted with the project's success, possibly enhancing residents' likelihood of incorporating QI and principles of community health into their future careers.

EHR-based Clinical Trial Alert Effects on Recruitment to a Neurology Trial across Institutions: Interim Analysis of a Randomized Controlled Study

EHR-based, point-of-care, clinical trial alerts (CTAs) have shown promise in prior studies to improve subject recruitment rates, but those studies have had limitations of generalizability. We report here an interim analysis of a cluster randomized controlled trial of the CTA approach applied to a neurology study at a second institution to test the efficacy of the approach across institutions with a different EHR. During the first phase (4 months) of our study, the CTA significantly improved physician-generated referrals among intervention physicians vs. control physicians (35 vs. 0). Additional trends and information about the usage of CTA features have also been gleaned. These findings add to the limited evidence for the utility and generalizability of the CTA approach.

Rural community members' perceptions of harm from medical mistakes: a High Plains Research Network (HPRN) Study

OBJECTIVE

The aim of this study was to learn about community members' definitions and types of harm from medical mistakes.

METHODS

Mixed methods study using community-based participatory research (CBPR). The High Plains Research Network (HPRN) with its Community Advisory Council (CAC) designed and distributed an anonymous survey through local community newspapers. Survey included open-ended questions on patients' experiences with medical mistakes and resultant harm. Qualitative analysis was performed by CAC and research team members on mistake descriptions and types of reported harm. Patient Safety Taxonomy coding was performed on a subset of surveys that contained actual medical errors.

RESULTS

A total of 286 surveys were returned, with 172 respondents (60%) reporting a total of 180 perceived medical mistakes. Quantitative analysis showed that 41% of perceived mistakes (n = 73) involved only unanticipated outcomes. Reported types of harm included emotional, financial, and physical harm. Reports suggest that perceived clinician indifference to unanticipated outcomes may lead to patients' loss of trust and belief that the unexpected outcome was a result of an error.

DISCUSSION

CBPR methodology is an important strategy to design and implement a community-based survey. Community members reported experiencing medical mistakes, most with harmful outcomes. The response they received by the medical community may have influenced their perception of mistake and harm.

How respected family physicians manage difficult patient encounters

BACKGROUND

Nearly all family physicians have patients that engender a sense of frustration or dislike, often described as "difficult." Most research in this area focuses on describing these patients and their physicians, not management or coping.

OBJECTIVE

To describe how respected family physicians identify, manage, and cope with difficult patient encounters.

METHODS

Qualitative semi-structured interview study. Participant physicians described as "excellent" were recommended by medical school family medicine faculty around the county. Interview questions included "describe the patient you least like seeing," and "how do you keep sane but still assure adequate care for the patient?" Interviews were analyzed using the editing method, looking for common categories and themes.

RESULTS

102 physicians were interviewed. Physicians described both patient behaviors (stay sick and demanding) as well as medical problems (multiple, chronic pain, drug seeking, psychiatric) that they found frustrating. Difficult encounters occurred when these patient behaviors and medical problems clashed with physicians' personal and practice traits. Their management strategies to return the encounter to success incorporated collaboration, appropriate use of power and empathy.

CONCLUSIONS

We propose a model where clashes between patient behaviors and physicians' traits turn a successful encounter of collaboration, appropriate use of power and empathy into a difficult encounter of opposition, misuse of power and compassion fatigue. Management strategies used by our participants aim to return success to the encounter and may serve as a guide for practicing physicians and for future research.

Dynamics of viral hemorrhagic septicemia, viral erythrocytic necrosis and ichthyophoniasis in confined juvenile Pacific herring Clupea pallasii

Capture of wild, juvenile herring Clupea pallasii from Puget Sound (Washington, USA) and confinement in laboratory tanks resulted in outbreaks of viral hemorrhagic septicemia (VHS), viral erythrocytic necrosis (VEN) and ichthyophoniasis; however, the timing and progression of the 3 diseases differed. The VHS epidemic occurred first, characterized by an initially low infection prevalence that increased quickly with confinement time, peaking at 93 to 98% after confinement for 6 d, then decreasing to negligible levels after 20 d. The VHS outbreak was followed by a VEN epidemic that, within 12 d of confinement, progressed from undetectable levels to 100% infection prevalence with >90% of erythrocytes demonstrating inclusions. The VEN epidemic persisted for 54 d, after which the study was terminated, and was characterized by severe blood dyscrasias including reduction of mean hematocrit from 42 to 6% and replacement of mature erythrocytes with circulating erythroblasts and ghost cells. All fish with ichthyophoniasis at capture died within the first 3 wk of confinement, probably as a result of the multiple stressors associated with capture, transport, confinement, and progression of concomitant viral diseases. The results illustrate the differences in disease ecology and possible synergistic effects of pathogens affecting marine fish and highlight the difficulty in ascribing a single causation to outbreaks of disease among populations of wild fishes.

IQLM and CLMA take a snapshot of America's hospital laboratory quality management

CLMA volunteered to conduct an online pilot survey of its membership to help the Institute for Quality in Laboratory Medicine (IQLM) determine quality management activities in laboratories. Among the hospital-based members who were surveyed, approximately 25 percent responded. The data they volunteered provide a snapshot of the current state of laboratory quality management. The pilot survey is part of a larger IQLM plan to develop networks of laboratories to monitor and evaluate laboratory practices and services to enhance laboratory medicine. This pilot survey will be used by IQLM as a model to establish quality and patient safety networks, applicable to laboratories of all sizes and types. Performance comparisons and best practices may then be shared to reduce laboratory errors and improve patient safety.

Medical management of intimate partner violence considering the stages of change: precontemplation and contemplation

BACKGROUND

We undertook a study to understand how women who are victims of intimate partner violence (IPV) want physicians to manage these abusive relationships in the primary care office.

METHODS

Thirty-two mothers in IPV shelters or support groups in southwestern Ohio were interviewed to explore their abuse experiences and health care encounters retrospectively. The interviews were taped and transcribed. Using thematic analysis techniques, transcripts were read for indications of the stages of change and for participants' desires concerning appropriate physician management.

RESULTS

Participants believed that physicians should screen women for IPV both on a routine basis and when symptoms indicating possible abuse are present, even if the victim does not disclose the abuse. Screening is an important tool to capture those women early in the process of victimization. When a victim does not recognize her relationship as abusive, participants recommended that physicians raise the issue by asking, but they also warned that doing more may alienate the victim. Participants also encouraged physicians to explore clues that victims might give about the abuse. In later contemplation, victims are willing to disclose the abuse and are exploring options. Physicians were encouraged to affirm the abuse, know local resources for IPV victims, make appropriate referrals, educate victims about how the abuse affects their health, and document the abuse. Participants identified a variety of internal and external factors that had affected their processes.

CONCLUSIONS

In hindsight, IPV victims recommended desired actions from physicians that could help them during early stages of coming to terms with their abusive relationships. Stage-matched interventions may help physicians manage IPV more effectively and avoid overloading the victim with information for which she is not ready.

How children affect the mother/victim's process in intimate partner violence

BACKGROUND

Witnessing intimate partner violence (IPV) causes physical and mental health problems for children. Children are one of multiple factors that a victim weighs as she manages the abusive relationship. Little has been written about how children affect the mother's decisions about the abuse or what assistance a mother wants from the children's physician in creating a nonabusive home.

OBJECTIVE

To consider the role children play in their mothers' management of abusive partners.

METHODS

Thirty-two mothers living in midwestern IPV shelters or participating in support groups were interviewed about their abuse stories, perceptions about the effects of the abuse on their children, and desires about IPV management in the health care setting. The interviews were audiotaped, transcribed, and analyzed by a team of researchers using thematic analysis.

RESULTS

Children were an integral factor in the mothers' management of their abusive relationships. For more than half of the participants, something the children did or said catalyzed their seeking help. For some, the children's attachment to the abuser was a reason to delay seeking assistance. Based on these findings, we explored what mothers wanted from their children's physicians regarding their abusive relationships. Mothers talked about the delicate balance between education and blame, between offering help and becoming too intrusive, and between wanting the best for their children and fearing the involvement of child protective services.

CONCLUSIONS

Children play an important role in mothers' management of their abusive relationships. From their children's physicians, participants wanted IPV screening and IPV resources. Some wanted the physician to educate them about how the IPV affected the children in a nonblaming manner.

Alcohol-related discussions in primary care: a report from ASPN. Ambulatory Sentinel Practice Network

BACKGROUND

Problem drinking is common, and a 15-minute intervention can help some patients reduce drinking to safe levels. Little is known, however, about the frequency and duration of alcohol-related discussions in primary care.

METHODS

Nineteen clinicians in the Ambulatory Sentinel Practice Network (ASPN) collected data about alcohol-related discussions for 1 week following their usual office routine (Phase 1) and for 1 week with the addition of routine screening for problem drinking (Phase 2). Of those, 15 clinicians collected data for a third week after receiving training in brief interventions with problem drinkers (Phase 3). Clinicians collected data on standard ASPN reporting cards.

RESULTS

In Phase 1 the clinicians discussed alcohol during 9.6% of all visits. Seventy-three percent of those discussions were shorter than 2 minutes long, and only 10% lasted longer than 4 minutes. When routine screening was added (Phase 2), clinicians were more likely to discuss alcohol at acute-illness visits, but the frequency, duration, and intensity of such discussions did not change. Only 32% of Phase 2 discussions prompted by a positive screening result lasted longer than 2 minutes. After training, the duration increased (P <.004). In Phase 3, 58% of discussions prompted by a positive screening result lasted longer than 2 minutes, but only 26% lasted longer than 4 minutes.

CONCLUSION

Routine screening changed the kinds of visits during which clinicians discussed alcohol use. Training in brief-intervention techniques significantly increased the duration of alcohol-related discussions, but most discussions prompted by a positive screening result were still shorter than effective interventions reported in the literature.

Pathogenicity of Ichthyophonus hoferi for laboratory-reared Pacific herring Clupea pallasi and its early appearance in wild Puget Sound herring

Laboratory-reared pathogen-free Pacific herring were exposed to pure cultures of Ichthyophonus hoferi, and reproduced the disease seen in naturally infected fish--thus fulfilling Koch's Postulates. Pathogen-free herring used in this study were reared from artificially spawned eggs incubated in filtered, UV-sterilized seawater, eliminating the variables associated with multiple infections, which are common in wild herring. Wild free-ranging herring were captured monthly from June through October by dip net from 'herring balls' located in the northern Puget Sound. I. hoferi infections were identified in these fish soon after metamorphoses, about 4 mo post-hatch. The prevalence increased from 5 to 6% in 0-yr fish to 24% in 1-yr-old fish to 50 to 70% in fish over 2 yr old, with no associated increase in mortality. The route of natural transmission to wild herring was not determined, but carnivorous fish became infected and died when they were experimentally fed tissues infected with the organism. In vitro culture of tissues was the most sensitive method for identifying both clinical and subclinical infections.

Health career orientation of Oregon high school students

BACKGROUND AND OBJECTIVES

Because a shortage of physicians for the rural United States persists, it is important to better understand why individuals from rural areas consider careers in medicine. This study assessed and compared rural and urban high school students' interest in careers in medicine.

METHODS

Students attending presentations given by medical students about health care careers completed a questionnaire given at high schools between 1991-1994. This questionnaire assessed interest in health and medical careers and self-perceived capability to pursue a medical career.

RESULTS

A total of 924 students attended the presentations and returned questionnaires. Approximately 33% of students expressed an interest in some type of health career. Related to choosing such a career were being female, coming from an urban area, and having had a previous talk about a health care career. Among the 13% of students considering becoming a physician, only being from an urban area or having had a previous talk were related to this choice. Rural students who had received previous talks were more likely to consider health care and medicine careers.

CONCLUSIONS

Socializing rural high school students to health care and physician careers via structured talks and personal encouragement may increase the number of rural students interested in such careers and help alleviate the shortage of rural health care providers.

Histologic features of chorioamnion membrane rupture: development of methodology

This study developed a set of histologic features that will allow subclassification of placentas with preterm premature rupture of membranes. Placentas were obtained from patients participating in a multi-institutional NICHD Maternal-Fetal Medicine Unit Network study of antimicrobial therapy after preterm premature rupture of membranes. The rupture site was sampled by inking the open sac margin and rolling a membrane strip in four quadrants from the ink to the placental margin. Independently, four pathologists used a provisional feature list to score the slides from 15 placentas. A concordance analysis was performed on those results. With those results, the slides were reviewed concurrently to discover the source of disagreements and to revise the feature list. The sampling method frequently demonstrated a rupture site with histology distinct from that of the remainder of the membranes. After review of the preliminary scoring results, 29 features of membrane histology present in preterm premature rupture could be objectively described with agreement among four pathologists. The feature list allows both novel and commonly recognized histologic features of fetal membranes to be recorded with objectivity. This list, with the described sampling technique, is presented as a tool for clinical correlation in studies of membrane rupture, especially in preterm, premature rupture.

The preterm prediction study: maternal stress is associated with spontaneous preterm birth at less than thirty-five weeks' gestation. National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network

OBJECTIVE

Our purpose was to determine whether various measures of poor psychosocial status in pregnancy are associated with spontaneous preterm birth, fetal growth restriction, or low birth weight.

STUDY DESIGN

Anxiety, stress, self-esteem, mastery, and depression were assessed at 25 to 29 weeks in 2593 gravid women by use of a 28-item Likert scale. Scores for each psychosocial subscale were determined, and an overall psychosocial score was calculated. Scores were divided into quartiles, and the lowest quartile scores were used to define poor psychosocial status. The percent spontaneous preterm birth, low birth weight, and fetal growth restriction in women with low and high psychosocial scores were compared. Logistic regression analyses provided the odds ratios and 95% confidence intervals.

RESULTS

Analyses revealed that stress was significantly associated with spontaneous preterm birth and with low birth weight with odds ratios of 1.16, p = 0.003, and 1.08, p = 0.02, respectively, for each point on the scale. A low score on the combined scale or on any subscale other than stress did not predict spontaneous preterm birth, fetal growth restriction, or low birth weight. After multivariate adjustment was performed for psychosocial status, substance use, and demographic traits, black race was the only variable significantly associated with spontaneous preterm birth, fetal growth restriction, and low birth weight; stress and low education were associated with spontaneous preterm birth and low birth weight.

CONCLUSION

Stress was associated with spontaneous preterm birth and low birth weight even after adjustment for maternal demographic and behavioral characteristics. Black race continues to be a significant predictor of spontaneous preterm birth, fetal growth restriction, and low birth weight even after adjustment for stress, substance use, and other demographic factors.

The physician's decision to use tube feedings: the role of the family, the living will, and the Cruzan decision

OBJECTIVE

To determine the relative importance of factors influencing physicians to use tube feedings in patients lacking decision-making capacity.

DESIGN

Survey.

SETTING AND PARTICIPANTS

Four hundred thirty-nine members of the Missouri Academy of Family Physicians.

MEASUREMENTS

Using a mailed questionnaire, physicians were asked for a decision about feeding tube placement in an 89-year-old man who was unable to swallow or communicate after a stroke. Changing the conditions of the scenario, we then evaluated the influence of patient age, duration of disability, a living will, the Cruzan decision, and family preferences on the physician's decision.

RESULTS

After reading the initial case history, 47% of physicians opposed tube feedings. Physicians who were told that the patient signed a living will specifically excluding tube feedings were more likely to oppose tube feedings than those who were told that he signed only a standard living will (53% vs 42%; P = 0.02). Forty-two percent of physicians who initially suggested a feeding tube changed their recommendation if the family opposed it. Sixty-six percent of physicians who initially opposed a feeding tube changed their recommendation if the family "pushed" for it. Thirty-three percent of physicians who initially opposed tube feedings under the living will scenario would favor tube feedings if the patient had not signed a living will. Twenty-two percent of physicians who initially opposed tube feedings would change to favor them if the issue had arisen before the Cruzan decision.

CONCLUSIONS

Among this group of physicians, there was no consensus on whether tube feedings should be initiated. However, it was found that the family's opinion was the most influential factor affecting the physician's recommendation about tube feedings. Most physicians endorsed family preferences for tube feedings even when this intervention was specifically opposed in the patient's living will.

Acne vulgaris in early adolescent boys. Correlations with pubertal maturation and age

To assess the prevalence and severity of acne vulgaris in young adolescent boys, we studied 219 black and 249 white boys in fifth through ninth grades in Cincinnati, Ohio. The mean age was 12.2 +/- 1.4 years, with a range of 9 to 15 years. Pubertal maturation was scored as Tanner pubic hair stages (PH I to V) and pubertal stages (PS I to IV) that included testicular volume assessment. Acne was scored by number of comedonal (open plus closed comedones) and inflammatory (papules plus pustules) lesions. Comedonal and inflammatory lesions were analyzed separately and evaluated both as numerical scores and as grades (1, less than or equal to 10 lesions; 2, 11 to 25 lesions; and 3, greater than or equal to 26 lesions). Grades 2 and 3 were considered clinically significant acne. Acne became progressively more severe with advancing maturity. Mean acne scores correlated better with PS and pubic hair than with age. Black subjects were more mature than white subjects. Black boys in PSI and II had significantly more comedones than white boys; white boys had significantly more inflammatory lesions at PS I and III. Clinically significant comedonal acne was already present in PS I and occurred in 100% of boys in PS IV. In contrast, no boys at PS I and only 50% at PS IV had significant inflammatory acne. Midfacial acne dominated. We concluded that acne prevalence and severity correlate well with advancing pubertal maturation in young adolescent boys. Comedonal acne was more frequent and severe than inflammatory disease. Awareness of the extent and severity of acne in preadolescents and young adolescents may ultimately provide rationale for early intervention and thus prevention of severe acne vulgaris.