Limitations of Noninvasive Tests-Based Population-Level Risk Stratification Strategy for Nonalcoholic Fatty Liver Disease.

BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) are highly prevalent but underdiagnosed. AIMS: We used an electronic health record data network to test a population-level risk stratification strategy using noninvasive tests (NITs) of liver fibrosis. METHODS: Data were obtained from PCORnet® sites in the East, Midwest, Southwest, and Southeast United States from patients aged [Formula: see text] 18 with or without ICD-10-CM diagnosis codes for NAFLD, NASH, and NASH-cirrhosis between 9/1/2017 and 8/31/2020. Average and standard deviations (SD) for Fibrosis-4 index (FIB-4), NAFLD fibrosis score (NFS), and Hepatic Steatosis Index (HSI) were estimated by site for each patient cohort. Sample-wide estimates were calculated as weighted averages across study sites. RESULTS: Of 11,875,959 patients, 0.8% and 0.1% were coded with NAFLD and NASH, respectively. NAFLD diagnosis rates in White, Black, and Hispanic patients were 0.93%, 0.50%, and 1.25%, respectively, and for NASH 0.19%, 0.04%, and 0.16%, respectively. Among undiagnosed patients, insufficient EHR data for estimating NITs ranged from 68% (FIB-4) to 76% (NFS). Predicted prevalence of NAFLD by HSI was 60%, with estimated prevalence of advanced fibrosis of 13% by NFS and 7% by FIB-4. Approximately, 15% and 23% of patients were classified in the intermediate range by FIB-4 and NFS, respectively. Among NAFLD-cirrhosis patients, a third had FIB-4 scores in the low or intermediate range. CONCLUSIONS: We identified several potential barriers to a population-level NIT-based screening strategy. HSI-based NAFLD screening appears unrealistic. Further research is needed to define merits of NFS- versus FIB-4-based strategies, which may identify different high-risk groups.

Angular correction methodology and characterization of a high-resolution CMOS array for patient specific quality assurance on a robotic arm linac.

PURPOSE: To develop an angular correction methodology and characterize a high-resolution complementary metal-oxide-semiconductor (CMOS) array for patient specific quality assurance on a robotic arm linear accelerator. METHODS: Beam path files from the treatment planning software (TPS) were used to calculate the angle of radiation beam with respect to the detector plane. Beams from multiple discrete angles were delivered to the CMOS detector array and an angular dependency look up table (LUT) was created. The LUT was then used to correct for the angular dependency of the detector. An iso-centric 5 mm fixed cone, non iso-centric multi-target fixed cone, 10 mm Iris and a multi-leaf collimator (MLC) based collimated plan were delivered to the phantom and compared to the TPS with and without angular correction applied. Additionally, the CMOS array was compared to gafchromic film and a diode array. RESULTS: Large errors of up to 30% were observed for oblique angles. When angular correction was applied, the gamma passing rate increased from 99.2% to 100% (average gamma value decreased from 0.29 to 0.14) for the 5-mm iso-centric cone plan. Similarly, the passing rate increased from 84.0% to 100% for the Iris plan and from 49.98% to 98.4% for the MLC plan when angular correction was applied. For the multi-target plan, applying angular correction improved the gamma passing rate from 94% to 99.6%. The 5 mm iso-centric fixed cone plan was also delivered to film, and the gamma passing rate was 91.3% when using gafchromic film as the reference dataset, whereas the diode array provided insufficient sampling for this plan. CONCLUSION: A methodology of calculating the beam angle based on the beam path files was developed and validated. The array was demonstrated to be superior to other quality assurance tools because of its sub-millimeter spatial resolution and immediate read out of the results.

Managing Undesired Pregnancy After Dobbs.

Although both medication abortion (MAB) and aspiration procedures are safe and effective, the Supreme Court decision in Dobbs v. Jackson Women's Health Organization removed federal protection of access to abortion services. Abortion access is now illegal or severely limited in many states, leading to delays in abortion care for patients in all states. In this rapidly evolving landscape, primary care physicians (PCPs) must be familiar with laws surrounding abortion care in their own and neighboring states. PCPs must also be prepared to expedite abortion care by sharing resources, obtaining testing when needed, and counseling patients about expected outcomes following abortion.

Stereotactic radiosurgery for trigeminal neuralgia secondary to tumor: a single-institution retrospective series.

OBJECTIVE: Trigeminal neuralgia (TN) secondary to tumor represents a rare and diverse entity, and treatment for secondary TN remains controversial. This report reviews a single institution's experience in treating secondary TN with stereotactic radiosurgery (SRS) and focuses on the durability of pain relief with respect to various treatment targets, i.e., the trigeminal nerve, offending tumor, or both. METHODS: Between the years 2009 and 2021, 21 patients with TN secondary to benign (n = 13) or malignant (n = 8) tumors underwent SRS. Barrow Neurological Institute (BNI) pain intensity scale scores were collected from patient electronic medical records at baseline, initial follow-up, and 1 and 3 years post-SRS. The interval change in BNI scale score (ΔBNI) at the various follow-up time points was also calculated to assess the durability of pain relief following SRS. RESULTS: The median follow-up period was 24 (range 0.5-155) months. Five patients (24%) received treatment to the trigeminal nerve only, 10 (48%) received treatment to the tumor only, and 6 (29%) had treatment to both the nerve and tumor. The overall radiation dosage ranged from 14 to 60 Gy delivered in 1-5 fractions, with a median overall dose of 26 Gy. The median dose to the tumor was 22.5 (range 14-35) Gy, delivered in 1-5 fractions. Of the treatments targeting the tumor, 25% were delivered in a single fraction with doses ranging from 14 to 20 Gy, 60% were delivered in 3 fractions with doses ranging from 18 to 27 Gy, and 15% were delivered in 5 fractions with doses ranging from 25 to 35 Gy. The most common dose regimen for tumor treatment was 24 Gy in 3 fractions. The median biologically effective dose (with an assumed alpha/beta ratio of 10 [BED10]) for tumor treatments was 43.1 (range 13.3-60.0) Gy. There was a significant difference in the proportion of patients with recurrent pain (ΔBNI score ≥ 0) at the time of last follow-up across the differing SRS treatment targets: trigeminal nerve only, tumor only, or both (p = 0.04). At the time of last follow-up, the median ΔBNI score after SRS to the nerve only was -1, 0 after SRS to tumor only, and -2 after SRS to both targets. CONCLUSIONS: SRS offers clinical symptomatic benefit to patients with TN secondary to tumor. For optimal pain relief and response durability, treatment targeting both the tumor and the trigeminal nerve appears to be most advantageous.

Contraceptive Procedures in Internal Medicine Clinics and Resident Education: a Qualitative Study of Implementation Methods, Barriers, and Facilitators.

BACKGROUND: Long-acting reversible contraceptives (LARCs) such as intrauterine devices (IUDs) and implants are highly effective and increasingly popular. Internal Medicine (IM) clinics and residency curricula do not routinely include LARCs, which can limit patient access to these methods. In response, internists are integrating LARCs into IM practices and residency training. OBJECTIVE: This study examines the approaches, facilitators, and barriers reported by IM faculty to incorporating LARCs into IM clinics and resident education. DESIGN: We interviewed faculty who were prior or current LARC providers and/or teachers in 15 IM departments nationally. Each had implemented or attempted to implement LARC training for residents in their IM practice. Semi-structured interviews were used. PARTICIPANTS: Eligible participants were a convenience sample of clinicians identified as key informants at each institution. APPROACH: We used inductive thematic coding analysis to identify themes in the transcribed interviews. KEY RESULTS: Fourteen respondents currently offered LARCs in their clinic and 12 were teaching these procedures to residents. LARC integration into IM clinics occurred in 3 models: (1) a dedicated procedure or women's health clinic, (2) integration into existing IM clinical sessions, or (3) an interdisciplinary IM and family medicine or gynecology clinic. Balancing clinical and educational priorities was a common theme, with chosen LARC model(s) reflecting the desired priority balance at a given institution. Most programs incorporated a mix of educational modalities, with opportunities based upon resident interest and desired educational goals. Facilitators and barriers related to clinical (equipment, workflow), educational (curriculum, outcomes), or process considerations (procedural volume, credentialing). Participants reported that support from multiple stakeholders including patients, residents, leadership, and other departments was necessary for success. CONCLUSION: The model for integration of LARCs into IM clinics and resident education depends upon the clinical resources, patient needs, stakeholder support, and educational goals of the program.

Impact of the Early Phase of the COVID-19 Pandemic on US Healthcare Workers: Results from the HERO Registry.

BACKGROUND: The HERO registry was established to support research on the impact of the COVID-19 pandemic on US healthcare workers. OBJECTIVE: Describe the COVID-19 pandemic experiences of and effects on individuals participating in the HERO registry. DESIGN: Cross-sectional, self-administered registry enrollment survey conducted from April 10 to July 31, 2020. SETTING: Participants worked in hospitals (74.4%), outpatient clinics (7.4%), and other settings (18.2%) located throughout the nation. PARTICIPANTS: A total of 14,600 healthcare workers. MAIN MEASURES: COVID-19 exposure, viral and antibody testing, diagnosis of COVID-19, job burnout, and physical and emotional distress. KEY RESULTS: Mean age was 42.0 years, 76.4% were female, 78.9% were White, 33.2% were nurses, 18.4% were physicians, and 30.3% worked in settings at high risk for COVID-19 exposure (e.g., ICUs, EDs, COVID-19 units). Overall, 43.7% reported a COVID-19 exposure and 91.3% were exposed at work. Just 3.8% in both high- and low-risk settings experienced COVID-19 illness. In regression analyses controlling for demographics, professional role, and work setting, the risk of COVID-19 illness was higher for Black/African-Americans (aOR 2.32, 99% CI 1.45, 3.70, p < 0.01) and Hispanic/Latinos (aOR 2.19, 99% CI 1.55, 3.08, p < 0.01) compared with Whites. Overall, 41% responded that they were experiencing job burnout. Responding about the day before they completed the survey, 53% of participants reported feeling tired a lot of the day, 51% stress, 41% trouble sleeping, 38% worry, 21% sadness, 19% physical pain, and 15% anger. On average, healthcare workers reported experiencing 2.4 of these 7 distress feelings a lot of the day. CONCLUSIONS: Healthcare workers are at high risk for COVID-19 exposure, but rates of COVID-19 illness were low. The greater risk of COVID-19 infection among race/ethnicity minorities reported in the general population is also seen in healthcare workers. The HERO registry will continue to monitor changes in healthcare worker well-being during the pandemic. TRIAL REGISTRATION: ClinicalTrials.gov identifier NCT04342806.

Medical Physics Practice Guideline (MPPG) 11.a: Plan and chart review in external beam radiotherapy and brachytherapy.

A therapeutic medical physicist is responsible for reviewing radiation therapy treatment plans and patient charts, including initial treatment plans and new chart review, on treatment chart (weekly) review, and end of treatment chart review for both external beam radiation and brachytherapy. Task group report TG 275 examined this topic using a risk-based approach to provide a thorough analysis and guidance for best practice. Considering differences in resources and workflows of various clinical practice settings, the Professional Council of the American Association of Physicists in Medicine assembled this task group to develop a practice guideline on the same topic to provide a minimum standard that balances an appropriate level of safety and resource utilization. This medical physics practice guidelines (MPPG) thus provides a concise set of recommendations for medical physicists and other clinical staff regarding the review of treatment plans and patient charts while providing specific recommendations about who to be involved, and when/what to check in the chart review process. The recommendations, particularly those related to the initial plan review process, are critical for preventing errors and ensuring smooth clinical workflow. We believe that an effective review process for high-risk items should include multiple layers with collective efforts across the department. Therefore, in this report, we make specific recommendations for various roles beyond medical physicists. The recommendations of this MPPG have been reviewed and endorsed by the American Society of Radiologic Technologists and the American Association of Medical Dosimetrists.

General Internists as Change Agents: Opportunities and Barriers to Leadership in Health Systems and Medical Education Transformation.

Health systems are increasingly engaging in mission development around the quadruple aim of patient experience of care, population health, cost of care, and work-life balance of clinicians. This integrated approach is closely aligned with the education principles and competencies of health systems science (HSS), which includes population health, high-value care, leadership, teamwork, collaboration, and systems thinking. Influenced by health outcomes research, the systems-based practice competency, and the Clinical Learning Environment Review, many medical schools and residency programs are taking on the challenge of comprehensively incorporating these HSS competencies into the education agenda. General internal medicine physicians, inclusive of hospitalists, geriatricians, and palliative and primary care physicians, are at the frontlines of this transformation and uniquely positioned to contribute to and lead health system transformation, role model HSS competencies for trainees, and facilitate the education of a new workforce equipped with HSS skills to accelerate change in healthcare. Although GIM faculty are positioned to be early adopters and leaders in evolving systems of care and education, professional development and changes with academic health systems are required. This Perspective article explores the conceptualization and opportunities to effectively link GIM with healthcare and medical education transformation.

Clinical impact of the VOLO optimizer on treatment plan quality and clinical treatment efficiency for CyberKnife.

With the recent CyberKnife treatment planning system (TPS) upgrade from Precision 1.0 to Precision 2.0, the new VOLO optimizer was released for plan optimization. The VOLO optimizer sought to overcome some of the limitations seen with the Sequential optimizer from previous TPS versions. The purpose of this study was to investigate the clinical impact of the VOLO optimizer on treatment plan quality and clinical treatment efficiency as compared to the Sequential optimizer. Treatment plan quality was evaluated in four categories of patients: Brain Simple (BS), Brain Complex (BC), Spine Complex (SC), and Prostate (PC). A total of 60 treatment plans were compared using both the Sequential and VOLO optimizers with Iris and MLC collimation with the same clinical constraints. Metrics evaluated included estimated treatment time, monitor units (MUs) delivered, conformity index (CI), and gradient index (GI). Furthermore, the clinical impact of the VOLO optimizer was evaluated through statistical analysis of the patient population treated during the 4 months before (n = 297) and 4 months after (n = 285) VOLO introduction. Significant MU and time reductions were observed for all four categories planned. MU reduction ranged from -14% (BS Iris) to -52% (BC MLC), and time reduction ranged from -11% (BS Iris) to -22% (BC MLC). The statistical analysis of patient population before and after VOLO introduction for patients using 6D Skull tracking with fixed cone, 6D Skull tracking with Iris, and Xsight Spine tracking with Iris were -4.6%, -22.2%, and -17.8% for treatment time reduction, -1.1%, -22.0%, and -28.4% for beam reduction and -3.2%, -21.8%, and -28.1% for MU reduction, respectively. The VOLO optimizer maintains or improves the plan quality while decreases the plan complexity and improves treatment efficiency. We anticipate an increase in patient throughput with the introduction of the VOLO optimizer.

Successful use of frameless stereotactic radiosurgery for treatment of recurrent brain metastases in an 18-month-old child.

There are very few reported cases of stereotactic radiosurgery (SRS) delivered in children under 3 years of age. We report an 18-month-old boy with metastatic recurrence of undifferentiated round cell sarcoma to the brain which was treated with chemotherapy, resection and robotic frameless SRS. Frameless SRS was delivered without technical difficulties, acute adverse events, or clinical sequelae 1.5 months post-radiation. Longer term follow-up will be needed to evaluate local tumor control and effects on neurocognitive development, endocrine function and growth. This report adds to the literature of the few reported cases of successfully attempted SRS in very young children.

Combined hormonal contraception use in reproductive-age women with contraindications to estrogen use.

BACKGROUND: The Centers for Disease Control and Prevention's US Medical Eligibility Criteria for Contraceptive Use recommends that combined hormonal contraceptives (ie, birth control pills, contraceptive patch, vaginal ring) should be avoided in women with specific medical conditions because of the increased risk of cardiovascular events associated with estrogen use. Whether women with category 3 (theoretical or proven risk usually outweigh the advantages) or category 4 (unacceptable health risk) contraindications are appropriately avoiding estrogen-containing combined hormonal contraceptives is unknown. OBJECTIVE: We describe the prevalence of combined hormonal contraceptive use among a sample of reproductive-age women with medical contraindications to estrogen use. Our hypothesis was that women with categories 3 and 4 contraindications would use estrogen-containing contraception less often than women without medical contraindications. We also explored whether inappropriate estrogen-containing contraceptive use is related to contraceptive provider characteristics. STUDY DESIGN: Data are from the baseline survey of the MyNewOptions study, which included privately insured women residing in Pennsylvania aged 18-40 years, who were sexually active and not intending pregnancy in the next year. Women were surveyed about their medical conditions, contraceptive use, and characteristics of their contraceptive provider. Women were considered to have a contraindication to combined hormonal contraceptives if they reported a category 3 or category 4 contraindication: hypertension, smokers older than age 35 years, a history of venous thromboembolism, diabetes with complications, coronary artery disease, systemic lupus erythematosus with antiphospholipid antibodies, breast cancer, or migraine headaches with aura. χ(2) tests for general association were used to compare combined hormonal contraceptives use, contraceptive health provider characteristics, and sociodemographic data in women with and without contraindications to estrogen use. RESULTS: The MyNewOptions baseline study sample included 987 adult women who were mostly young (46% were 18-25 years), white (94%), employed (70%), and married or cohabiting (54%). Thirteen percent (n = 130) of the sample had a medical contraindication to estrogen-containing contraceptive use: migraine with aura (81%) was the most common contraindication, followed by smokers older than age 35 years (7%), hypertension (11%), history of venous thromboembolism (4%), and diabetes with complications (2%). High use of combined hormonal contraceptives was reported among the women with medical contraindications to estrogen at 39% (n = 51). This was not statistically different from women without a medical contraindication (47%, P = .1). Among the 130 women with a contraindication, whether they did or did not use an estrogen-containing contraceptive did not vary by education level, income, or weight category. With respect to their contraceptive prescribers, there were no differences in prescriber specialty, provider type, or clinic type comparing women using and not using an estrogen-containing contraceptive. CONCLUSION: Among this study sample of reproductive-age women, there was a high rate of combined hormonal contraceptive use in women with a medical contraindication to estrogen use. These women may be at an increased risk for cardiovascular events. Processes need to be improved to ensure that women with medical contraindications to estrogen-containing contraception are being offered the safest and most effective methods, including long-acting reversible contraceptives, such as intrauterine devices and the contraceptive implant.

Performance variations among clinically available deformable image registration tools in adaptive radiotherapy - how should we evaluate and interpret the result?

The purpose of this study is to evaluate the performance variations in commercial deformable image registration (DIR) tools for adaptive radiation therapy and further to interpret the differences using clinically available terms. Three clinical examples (prostate, head and neck (HN), and cranial spinal irradiation (CSI) with L-spine boost) were evaluated in this study. Firstly, computerized deformed CT images were generated using simulation QA software with virtual deformations of bladder filling (prostate), neck flexion/bite-block repositioning/tumor shrinkage (HN), and vertebral body rotation (CSI). The corresponding transformation matrices served as a "reference" for the following comparisons. Three commercialized DIR algorithms: the free-form deformation from MIMVista 5.5 and the RegRefine from MIMMaestro 6.0, the multipass B-spline from VelocityAI v3.0.1, and the adap-tive demons from OnQ rts 2.1.15, were applied between the initial images and the deformed CT sets. The generated adaptive contours and dose distributions were compared with the "reference" and among each other. The performance in transfer-ring contours was comparable among all three tools with an average Dice similarity coefficient of 0.81 for all the organs. However, the dose warping accuracy appeared to rely on the evaluation end points and methodologies. Point-dose differences could show a difference of up to 23.3 Gy inside the PTVs and to overestimate up to 13.2 Gy for OARs, which was substantial for a 72 Gy prescription dose. Dose-volume histogram-based evaluation might not be sensitive enough to illustrate all the detailed variations, while isodose assessment on a slice-by-slice basis could be tedious. We further explored the possibility of using 3D gamma index analysis for warping dose variation assessment, and observed differences in dose warping using different DIR tools. Overall, our results demonstrated that evaluation based only on the performance of contour transformation could not guarantee the accuracy in dose warping, while dose-transferring validation strongly relied on the evaluation endpoint. As dose-transferring errors could cause misinterpretations when attempting to accumulate dose for adaptive radiation therapy and more DIR tools are available for clinical use, a standard and clinically meaningful quality assurance criterion should be established for DIR QA in the near future.

Impact of an Overnight Internal Medicine Academic Hospitalist Program on Patient Outcomes.

BACKGROUND: Many academic hospitals have implemented overnight hospitalists to supervise house staff and improve outcomes, but few studies have described the impact of this role. OBJECTIVE: To investigate the effect of an overnight academic hospitalist program on patient-level outcomes. Secondary objectives were to describe the program's revenue generation and work tasks. DESIGN: Retrospective interrupted time-series analysis of patients admitted to the medicine service before and after implementation of the program. PARTICIPANTS: All patients aged 18 and older admitted to the acute or intermediate care units between 7:00 p.m. and 6:59 a.m. during the period before (April 2011-August 2012) and after (September 2012-April 2014) program implementation. INTERVENTION: An on-site attending-level physician directly supervising medicine house staff overnight, providing clinical care during high-volume periods, and ensuring safe handoffs to daytime providers. MAIN MEASURES: Primary outcomes included in-hospital mortality, 30-day hospital readmissions, length of stay, and upgrades in care on the night of admission and during hospitalization. Multivariable models estimated the effect on outcomes after adjusting for secular trends. Revenue generation and work tasks are reported descriptively. KEY RESULTS: During the study period, 6484 patients were admitted to the medicine service: 2722 (42 %) before and 3762 (58 %) after implementation. No differences were found in mortality (1.1 % vs. 0.9 %, p=0.38), 30-day readmissions (14.8 % vs. 15.6 %, p=0.39), mean length of stay (3.09 vs. 3.08 days, p=0.86), or upgrades to intensive care on the night of admission (0.4 % vs. 0.7 %, p=0.11) or during hospitalization (3.5 % vs. 4.2 %, p=0.20). During the first year, hospitalists billed 1209 patient encounters (3.3/shift) and 63 procedures (0.2/shift), and supervised 1939 patient admissions (6.12/shift) while supervising house staff 3-h/shifts. CONCLUSIONS: Implementation of an overnight academic hospitalist program showed no impact on several important clinical outcomes, and revenue generation was modest. As overnight hospitalist programs develop, investigations are needed to delineate the return on investment and focus on other outcomes that may be more sensitive to change, such as errors and provider/patient satisfaction.

Women's Awareness of Their Contraceptive Benefits Under the Patient Protection and Affordable Care Act.

The Patient Protection and Affordable Care Act mandates that there be no out-of-pocket cost for Food and Drug Administration-approved contraceptive methods. Among 987 privately insured reproductive aged Pennsylvania women, fewer than 5% were aware that their insurance covered tubal sterilization, and only 11% were aware that they had full coverage for an intrauterine device. For the Affordable Care Act contraceptive coverage mandate to affect effective contraception use and reduce unintended pregnancies, public awareness of the expanded benefits is essential.

Use of TrueBeam developer mode for imaging QA.

The purpose of this study was to automate regular Imaging QA procedures to become more efficient and accurate. Daily and monthly imaging QA for SRS and SBRT protocols were fully automated on a Varian linac. A three-step paradigm where the data are automatically acquired, processed, and analyzed was defined. XML scripts were written and used in developer mode in a TrueBeam linac to automatically acquire data. MATLAB R013B was used to develop an interface that could allow the data to be processed and analyzed. Hardware was developed that allowed the localization of several phantoms simultaneously on the couch. 14 KV CBCTs from the Emma phantom were obtained using a TrueBeam onboard imager as example of data acquisition and analysis. The images were acquired during two months. Artifacts were artificially introduced in the images during the reconstruction process using iTool reconstructor. Support vector machine algorithms to automatically identify each artifact were written using the Machine Learning MATLAB R2011 Toolbox. A daily imaging QA test could be performed by an experienced medical physicist in 14.3 ± 2.4 min. The same test, if automated using our paradigm, could be performed in 4.2 ± 0.7 min. In the same manner, a monthly imaging QA could be performed by a physicist in 70.7 ± 8.0 min and, if fully automated, in 21.8 ± 0.6 min. Additionally, quantitative data analysis could be automatically performed by Machine Learning Algorithms that could remove the subjectivity of data interpretation in the QA process. For instance, support vector machine algorithms could correctly identify beam hardening, rings and scatter artifacts. Traditional metrics, as well as metrics that describe texture, are needed for the classification. Modern linear accelerators are equipped with advanced 2D and 3D imaging capabilities that are used for patient alignment, substantially improving IGRT treatment accuracy. However, this extra complexity exponentially increases the number of QA tests needed. Using the new paradigm described above, not only the bare minimum ­ but also best practice ­ QA programs could be implemented with the same manpower.

Colorectal cancer screening in high-risk groups is increasing, although current smokers fall behind.

BACKGROUND: There is limited information about colorectal cancer (CRC) screening trends in high-risk groups, including the black, obese, diabetic, and smoking populations. For this study, the authors evaluated national CRC screening trends in these high-risk groups to provide insights into whether screening resources are being appropriately used. METHODS: This was a nationally representative, population-based study using the Behavioral Risk Factor Surveillance System from the Centers for Disease Control. Data analysis was performed using bivariate analyses with weighted logistic regression. RESULTS: In the general population, CRC screening increased significantly from 59% to 65% during the years 2006 to 2010. The screening prevalence in non-Hispanic blacks was 58% in 2006 and 65% in 2010. Among obese individuals, the prevalence of up-to-date CRC screening increased significantly from 59% in 2006 to 66% in 2010. Screening prevalence in individuals with diabetes was 63% in 2006 and 69% in 2010. The CRC screening prevalence in current smokers was 45% in 2006 and 50% in 2010. The odds of CRC screening in the non-Hispanic black population, the obese population, and the diabetic population were higher than in non-Hispanic whites, normal weight individuals, and the population without diabetes, respectively. Current smokers had significantly lower odds of CRC screening than never-smokers in the years studied (2006: odds ratio [OR], 0.71; 95% confidence interval [CI], 0.66-0.76; 2008: OR, 0.67; 95% CI, 0.63-0.71; 2010: OR, 0.69; 95% CI, 0.66-0.73). CONCLUSIONS: The prevalence of CRC screening in high-risk groups is trending upward. Despite this, current smokers have significantly lower odds of CRC screening compared with the general population.

Patient-centered interprofessional collaborative care: factors associated with bedside interprofessional rounds.

BACKGROUND: Medical care delivered in hospital-based medicine units requires interprofessional collaborative care (IPCC) to improve quality. However, models such as bedside interprofessional rounds, or encounters that include the team of physician and nurse providers discussing medical care at the patient's bedside, are not well studied. OBJECTIVE: To examine the incidence of and time spent in bedside interprofessional rounds on internal medicine teaching services in one academic medical center. DESIGN AND PARTICIPANTS: Observational descriptive study of internal medicine faculty serving as inpatient medicine attending physicians. Participants completed a daily electronic survey following team rounding sessions to assess rounding characteristics (November 2012-June 2013); variables such as resident level-of-training, attending physician years' of experience, house staff call day and clinic schedule were obtained from administrative data. Descriptive, Kruskal-Wallis, and multivariable logistic regression statistics were used to evaluate the study objectives. MAIN MEASURES: Primary outcomes were: (1) incidence of bedside interprofessional rounds, (2) time spent with patients during bedside interprofessional rounding encounters, and, (3) factors associated with increased occurrence of and time spent with patients during bedside interprofessional rounds. Covariates included resident level-of-training, attending physician years' of experience, census size, and call day. KEY RESULTS: Of 549 rounding sessions, 412 surveys were collected (75 % response) from 25 attending physicians. Bedside interprofessional rounds occurred with 64 % of patients (median 8.0 min/encounter), differing by unit (intermediate care 81 %, general medicine 63 %, non-medicine 57 %, p < 0.001). Factors independently associated with increased occurrence of bedside interprofessional rounds were senior resident (OR 2.67, CI 1.75-4.06, PGY-3/PGY-4 vs. PGY-2), weekdays (OR 1.74, CI 1.13-2.69), team census size ≤ 11 (OR 2.36, CI 1.37-4.06), and attending physicians with ≤ 4 years' experience (OR 2.15, CI 1.31-3.55). Factors independently associated with increased time spent during encounters were attending physicians with ≤ 4 years (OR 2.38, CI 1.44-3.95), 5-15 years of experience (OR 1.82, CI 1.10-3.02), and weekdays (OR 1.71, CI 1.10-2.65). CONCLUSIONS: These findings highlight factors associated with increasing or decreasing occurrence and time spent in bedside interprofessional collaborative care delivery. Systematic changes to census size caps, resident scheduling, and attending physician education and staffing may be required to increase the occurrence of interprofessional collaborative care.

Paging "Dr. Google": does technology fill the gap created by the prenatal care visit structure? Qualitative focus group study with pregnant women.

BACKGROUND: The prenatal care visit structure has changed little over the past century despite the rapid evolution of technology including Internet and mobile phones. Little is known about how pregnant women engage with technologies and the interface between these tools and medical care, especially for women of lower socioeconomic status. OBJECTIVE: We sought to understand how women use technology during pregnancy through a qualitative study with women enrolled in the Women, Infants, and Children (WIC) program. METHODS: We recruited pregnant women ages 18 and older who owned a smartphone, at a WIC clinic in central Pennsylvania. The focus group guide included questions about women's current pregnancy, their sources of information, and whether they used technology for pregnancy-related information. Sessions were audiotaped and transcribed. Three members of the research team independently analyzed each transcript, using a thematic analysis approach. Themes related to the topics discussed were identified, for which there was full agreement. RESULTS: Four focus groups were conducted with a total of 17 women. Three major themes emerged as follows. First, the prenatal visit structure is not patient-centered, with the first visit perceived as occurring too late and with too few visits early in pregnancy when women have the most questions for their prenatal care providers. Unfortunately, the educational materials women received during prenatal care were viewed as unhelpful. Second, women turn to technology (eg, Google, smartphone applications) to fill their knowledge gaps. Turning to technology was viewed to be a generational approach. Finally, women reported that technology, although frequently used, has limitations. CONCLUSIONS: The results of this qualitative research suggest that the current prenatal care visit structure is not patient-centered in that it does not allow women to seek advice when they want it most. A generational shift seems to have occurred, resulting in pregnant women in our study turning to the Internet and smartphones to fill this gap, which requires significant skills to navigate for useful information. Future steps may include developing interventions to help health care providers assist patients early in pregnancy to seek the information they want and to become better consumers of Internet-based pregnancy resources.