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Although knowledge is a salient determinant in primary care providers (PCPs) prescribing HIV pre-exposure prophylaxis (PrEP) to adolescents, we know little about what information PCPs want about PrEP. We conducted an online mixed-method study to explore the PrEP information needs of a national sample of 351 PCPs. We analyzed data with deductive content analysis and compared themes between respondents who were aware and not aware of PrEP, knowledgeable and not knowledgeable of the prescribing guidelines, and prescribed and never prescribed PrEP to an adolescent. PCPs who were unknowledgeable about PrEP and never prescribed PrEP to an adolescent mentioned manufacturing information, indications and dosing, and contraindications and adverse reactions more so than PCPs who were aware of and prescribed PrEP. A better understanding of the information needs of PCPs could inform provider education interventions. Future research must examine the facilitators and barriers to integrating PrEP information into medical education and clinical settings. [ABSTRACT FROM AUTHOR]

Primary care providers (PCPs) are critical in prescribing human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) to adolescents at risk of HIV. More research is needed to identify facilitators and barriers PCPs encounter in prescribing PrEP to eligible adolescents post-Food and Drug Administration (FDA) approval. This online cross-sectional survey examined the PrEP implementation facilitators and barriers among a national sample of PCPs in the United States. PCPs (n = 502) specializing in family medicine or pediatrics were recruited from a Qualtrics panel from July 15 to August 9, 2022. We analyzed the collected data using content analysis and applied the Expert Recommendations for Implementing Change (ERIC) to codebook creation and data analysis. We conducted a Fisher's exact chi-square test of independence to compare facilitator and barrier prevalence differences between participants who had and had not prescribed PrEP to an adolescent patient. Results demonstrate that (1) distributing prescriber-focused educational materials, (2) involving parents, (3) changing liability laws, (4) enhancing adolescent PrEP uptake and adherence, (5) changing clinical resources, and (6) using mass/social media to change community norms might be strategies that influence PCPs prescribing PrEP to eligible adolescent patients. Results from this study could facilitate the planning of hybrid implementation-effectiveness trials designed to determine the acceptability, feasibility, and effectiveness of implementation strategies in improving the practices of PCPs prescribing PrEP to at-risk adolescents. [ABSTRACT FROM AUTHOR]

Purpose: An outbreak of the monkeypox virus has been documented in the United States with most cases occurring among gay, bisexual, and other men who have sex with men (MSM). As monkeypox cases increase among relatively rural states, current public health messaging may not resonate with rural at‐risk populations. Given this, there is a need to assess potential rural‐urban differences in monkeypox behaviors and attitudes among MSM. Methods: A total of 582 eligible MSM completed an online cross‐sectional survey between August 6 and 15, 2022. Participants answered questions about their demographics, sexual behaviors, monkeypox testing and vaccination behaviors, monkeypox media consumption and attitudes, and their intention and attitudes found in the Health Belief Model of getting the monkeypox vaccine. Rural‐urban differences in behaviors and attitudes were assessed with a chi‐square test of independence. Differences in intention to get vaccinated and Health Belief Model factors were assessed with a Mann‐Whitney U test. Findings: Rural MSM, in comparison to their urban counterparts, were found to be less likely to report modifying their behaviors to decrease monkeypox exposure, being susceptible to monkeypox, or perceiving severe consequences acquiring monkeypox. Similarly, rural MSM had a lower intention to get vaccinated for monkeypox. Conclusions: As vaccination uptake among rural populations for vaccine‐preventable diseases remains suboptimal, results from this novel study can inform the development of monkeypox prevention, testing, and vaccination messaging campaigns geared toward rural MSM and other at‐risk populations. It will be important to ensure that monkeypox prevention, testing, and vaccination interventions are available and accessible in rural areas. [ABSTRACT FROM AUTHOR]

Purpose: HIV rates are increasing in rural areas, and adolescents are disproportionately affected. HIV pre‐exposure prophylaxis (PrEP) is a daily pill that is effective at preventing HIV; however, PrEP uptake among adolescents is low. PrEP is dependent on primary care providers (PCPs) prescribing it, but research has overwhelmingly sampled urban PCPs. This study compared the PrEP awareness, practices, and comfort between rural and urban family medicine physicians. Methods: A total of 256 family medicine physicians in the United States were recruited from a Qualtrics panel to complete an online cross‐sectional survey between July 15 and August 9, 2022. Participants completed items assessing their demographic characteristics and PrEP awareness, practices, and comfort. A chi‐square test of independence and multiple logistic regression were used to determine rural/urban differences. Findings: Rural family medicine physicians were less comfortable than urban family medicine physicians in providing sexual risk reduction counseling to adolescents, telling an adolescent patient their HIV test result was HIV positive, and implementing all of the PrEP clinical activities for adolescents. Conclusions: Education, skill‐building, and collaborative partnership interventions could improve the comfort levels of rural family medicine physicians in implementing the PrEP guidelines for their adolescent patients. Future research is needed to understand the factors that explain the differences in PrEP‐related attitudes and practices between urban and rural family medicine physicians. Results from such studies could inform provider‐based interventions that ultimately increase PrEP use and decrease HIV rates among rural adolescents. [ABSTRACT FROM AUTHOR]

Although parents of sexual and gender minority (SGM) adolescents are key stakeholders in SGM adolescents using HIV pre-exposure prophylaxis (PrEP), there is limited understanding of parental concerns and attitudes about their SGM adolescents taking PrEP. Fifty-four parents in the West South Central region of the U.S. completed an online, mixed-method, cross-sectional questionnaire to explore their concerns and questions about PrEP. Quantitative and qualitative results show that participants were more concerned about side effects, drug interactions, (non)adherence, and eligibility and duration of PrEP. Parents are less worried about picking PrEP from a pharmacy or returning to follow-up lab testing every three months. Most parents reported receiving medication information their adolescent takes from a medical provider and the media. Findings from this study can inform the development of parent-based PrEP interventions. Without further parent-based research and programming, SGM adolescents may continue to be disproportionately affected by HIV. [ABSTRACT FROM AUTHOR]

HIV service providers are the primary implementers of HIV care services, but rural HIV service providers are under researched. We used an interpretative phenomenological analysis to explore rural HIV service providers' lived experiences of working in HIV care, who work in a rural region of a Midwestern state in the United States. From July to August 2019, 15 HIV service providers participated in a one-hour semi-structured telephone interview that elicited their experiences working in the rural HIV care continuum. Participants were tired of constantly educating and working to reduce HIV stigma; however, they received support from family and friends once they educated them about HIV. Participants felt they lacked control over systems and they developed emotional-based coping to address constant occupational stressors. Findings highlight the importance of resiliency and advocacy research and practice across ecological levels. [ABSTRACT FROM AUTHOR]

Online partner-seeking among adolescent sexual minority males (ASMM) has been associated with condomless anal sex. Two hypotheses may explain this association: that online venues facilitate HIV transmission risk behavior more than offline venues (accentuation), or that individuals who tend to engage in these behaviors are more likely to seek partners online (self-selection). We examined these hypotheses in 700 13–18 year-old ASMM who completed the baseline survey of an effectiveness trial of an HIV prevention program in 2018–2020. The survey assessed demographic, sexual, and venue characteristics of male anal sex partnerships in the past 3 months. Many participants (83%) reported ≥ 1 online-met partner; most were met via sexual networking applications and were older than offline-met partners. Having met partners online, but not whether a particular partner was met online, was associated with greater odds of receptive condomless sex. Findings support the self-selection hypothesis, which has implications for HIV prevention in ASMM. [ABSTRACT FROM AUTHOR]

Facilitators and barriers of Pre-exposure Prophylaxis (PrEP) uptake have been established in prior studies; however, most of these studies comprise samples of MSM from metropolitan cities and hypothetical PrEP use. There is a dearth of literature on the uptake factors among rural U.S. MSM who are prescribed PrEP. Thirty-four rural Midwestern MSM who currently take PrEP participated in semi-structured telephone interviews about their barriers and facilitators to their PrEP use. Interviews were analyzed using an inductive thematic analysis approach. There were four barriers: (1) lack of rural dissemination of PrEP information, (2) concern about side and adverse effects of using PrEP, (3) cost of PrEP uptake and engagement, and (4) lack of access to PrEP care and PrEP care quality. Individual and social facilitators that participants utilized to overcome these barriers are discussed. Findings elevate the importance of multilevel interventions that address PrEP adoption from a patient, provider, and healthcare system perspective. [ABSTRACT FROM AUTHOR]

Key message: Linkage maps of muscadine grape generated using genotyping-by-sequencing (GBS) provide insight into genome collinearity between Muscadinia and Euvitis subgenera and genetic control of flower sex and berry color. The muscadine grape, Vitis rotundifolia, is a specialty crop native to the southeastern USA. Muscadine vines can be male, female, or perfect-flowered, and berry color ranges from bronze to black. Genetic linkage maps were constructed using genotyping-by-sequencing in two F1 populations segregating for flower sex and berry color. The linkage maps consisted of 1244 and 2069 markers assigned to 20 linkage groups (LG) for the 'Black Beauty' × 'Nesbitt' and 'Supreme' × 'Nesbitt' populations, respectively. Data from both populations were used to generate a consensus map with 2346 markers across 20 LGs. A high degree of collinearity was observed between the genetic maps and the Vitis vinifera physical map. The higher chromosome number in muscadine (2n = 40) compared to V. vinifera (2n = 38) was accounted for by the behavior of V. vinifera chromosome 7 as two independently segregating LGs in muscadine. The muscadine sex locus mapped to an interval that aligned to 4.64–5.09 Mb on V. vinifera chromosome 2, a region which includes the previously described V. vinifera subsp. sylvestris sex locus. While the MYB transcription factor genes controlling fruit color in V. vinifera are located on chromosome 2, the muscadine berry color locus mapped to an interval aligning to 11.09–11.88 Mb on V. vinifera chromosome 4, suggesting that a mutation in a different gene in the anthocyanin biosynthesis pathway determines berry color in muscadine. These linkage maps lay the groundwork for marker-assisted breeding in muscadine and provide insight into the evolution of Vitis species. [ABSTRACT FROM AUTHOR]

Using data from the 2014 National Survey of Sexual Health and Behavior, a probability survey of Americans aged 14+, we assessed the prevalence and correlates of kissing, cuddling, and massage during 1,493 individuals' most recent sexual event from the past year. Most respondents reported kissing (87%) and cuddling (70%); fewer (23%) reported massage. Each was significantly associated with age, education, and relationship structure. Respondents younger than 30 were significantly more likely to indicate they did not kiss because kissing would have been too intimate with their partner. Only cuddling was significantly associated with event-level emotional intimacy and sexual pleasure. [ABSTRACT FROM AUTHOR]

Purpose - The purpose of this paper is to enhance understanding of shared leadership in a military academy setting. Design/methodology/approach - A qualitative methodology was selected to ask senior cadets about a shared leadership concept at the United States Coast Guard Academy, known as the "corps leading the corps." Cadets responded to, "what does the corps leading the corps mean to you?" via a paper and pencil survey. Cadet responses were coded using content analysis. Findings - Three higher-order dimensions emerged from the data: autonomy and empowerment, developing self and others, and role modeling. Originality/value - The paper provides emerging leaders' commentary to incorporating a shared leadership concept within an educational environment. [ABSTRACT FROM AUTHOR]

BACKGROUND Cervical cancer screening and follow-up guidelines have changed considerably in recent years, but to the authors' knowledge few published reports exist to estimate the impact of these changes in community-based settings. The authors examined the patterns and results of cervical cancer testing and follow-up over a decade in 4 geographically diverse US health care systems to inform the future evaluation of changes resulting from increased uptake of the human papillomavirus (HPV) vaccination. METHODS The authors studied women aged 21 to 65 years who were members of one of these health systems at any time between 1998 and 2007. Data were collected and standardized across sites, based on receipt of Papanicolaou (Pap) and HPV tests, HPV vaccination, cervical biopsies, and treatment of cervical dysplasia. Annual rates (per 1000 person-years) of Pap testing, HPV testing, and cervical biopsy and treatment procedures were calculated. Screening intervals and trends in the results of screening Pap tests and cervical biopsies also were examined. RESULTS Pap testing rates decreased (from 483 per 1000 person-years in 2000 to 412 per 1000 person-years in 2007) and HPV testing rates increased over the study period. Screening frequency varied across health care systems, and many women continued to receive annual testing. All 4 sites moved to less frequent screening over the study period without marked changes in the overall use of cervical biopsy or treatment. CONCLUSIONS Despite differences over time and across health plans in rates of cervical cancer testing and follow-up cervical procedures, the authors found no notable differences in Pap test results, diagnostic or treatment procedure rates, or pathological outcomes. This finding suggests that the longer screening intervals did not lead to more procedures or more cancer diagnoses. Cancer 2015;121:2976-2983. © 2015 American Cancer Society. [ABSTRACT FROM AUTHOR]

Abstract: Background: Carisoprodol is a muscle relaxant indicated as adjunctive therapy in acute, painful musculoskeletal conditions. Case reports of drug-seeking behavior and utilization of carisoprodol in combination with opioids have suggested abuse potential. Objectives: We undertook a retrospective review of claims data to identify and characterize potential indicators of abuse in long-term users of carisoprodol and to determine any continued use of the drug by former long-term users following prior authorization implementation. Methods: The Idaho Medicaid pharmacy and medical claims database was queried from January 1 to December 31, 2005, to identify long-term users of muscle relaxants. Use of concomitant opioids and coded diagnoses relating to past drug abuse were analyzed and compared between patients who used carisoprodol and patients who used other muscle relaxants. Data from 11 of 30 surveys mailed to pharmacies filling prescriptions for long-term users of carisoprodol were also collected to determine the frequency of self-pay-continued use after Medicaid coverage of the drug was discontinued. Results: Long-term users of carisoprodol (n = 340) and other skeletal muscle relaxants (SMRs) (n = 453) were identified from among 130,000 individuals in the Idaho Medicaid pharmacy and medical claims database in calendar year 2005. Patients in both groups were similar in terms of mean age (~47 years) and sex (71.5% female). Patients using carisoprodol used concomitant opioids more frequently (81.5% vs 59.8%; P < 0.01), more commonly had past diagnoses indicating other drug abuse (34.1% vs 21.4%; P < 0.01), and in 80% of reported cases, continued to pay out of pocket for carisoprodol when third-party coverage was discontinued. Taken together, these findings are consistent with published case reports suggesting the abuse potential of carisoprodol. Conclusions: The results from this review suggest that, compared with long-term users of other SMRs, carisoprodol patients utilized concomitant opioids more frequently and concomitant NSAIDs less frequently, more commonly had past diagnoses indicating other drug dependence or abuse, and continued to pay out of pocket for carisoprodol when third-party coverage was discontinued. While none of these issues alone may be direct indicators of abuse, collectively they suggest that patients who used carisoprodol long term displayed abuse potential characteristics more frequently than long-term users of other agents. (Clin Ther. 2007;29:2222-2225) Copyright © 2007 Excerpta Medica, Inc. [Copyright &y& Elsevier]

Although parents of sexual and gender minority (SGM) adolescents play a critical role in communicating about sexual health to their children, most parents have reported that they are unknowledgeable and uncomfortable talking about sexual health to their SGM adolescent. Because of the limited availability of sex education programs for parents of SGM adolescents, the study aimed to (1) describe the attitudes toward using and willingness to use a hypothetical online sex communication intervention for parents of SGM adolescents and (2) examine factors associated with willingness to use such an intervention. Parents of SGM adolescents from across the United States (N = 385) completed an online survey from March 10-16, 2023. Most participants were open to participating in a hypothetical online sex communication program and had positive attitudes toward it. Logistic regression results showed that participants who overall agreed a hypothetical online parent-based sex education intervention would be helpful and of interest had higher odds of being overall willing to participate in such a hypothetical intervention. Additionally, participants with higher income levels were also more likely to be willing to participate in a hypothetical program. Results from this exploratory study suggest that most parents of SGM adolescents have positive attitudes toward a hypothetical online parent-based sex education program and are willing to participate in it, highlighting a need to develop sex education programs tailored to the needs and preferences of parents of SGM adolescents. Additionally, equitable access to such programs is necessary especially regarding income level., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

In the United States, HIV prevalence is increasing in rural areas, specifically among rural adolescent sexual minority males (ASMM). However, it is unclear what HIV sexual risk behaviors rural ASMM engage in and what HIV preventative services they utilize. This study aimed to (1) document the lifetime HIV sexual risk behaviors and service utilization of rural ASMM and (2) compare rural-urban differences in the prevalence of HIV sexual risk behaviors and service utilization. We analyzed data collected from 1615 ASMM who participated in a baseline survey for an online HIV prevention program from April 2018 to June 2020. We compared the prevalence of lifetime HIV sexual risk behaviors and HIV healthcare utilization among rural and urban participants via descriptive statistics, chi-square tests, linear and logistic regressions, and zero-inflated Poisson regressions. These analyses indicated that rural ASMM were more likely than urban ASMM to engage in condomless sex when they had anal sex. Rural ASMM could benefit from offline and online evidence-based HIV prevention interventions, especially interventions that increase condom use., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Although HIV pre-exposure prophylaxis (PrEP) effectively and safely prevents HIV among adolescents, uptake of PrEP is low. Adolescents must have primary care providers (PCPs) prescribe them PrEP, making PCPs critical actors in PrEP delivery. However, research has primarily investigated determinants of PCPs' intention to prescribe adolescents PrEP rather than the determinants of performing the behavior itself. We examined the demographic, clinical practice, and implementation determinants of PCPs previously prescribing PrEP to adolescents. PCPs were recruited from a national Qualtrics panel of licensed medical providers in the United States from July 15-August 19, 2022. The Theoretical Domains Framework informed the implementation determinants measured. A multivariable logistic regression was used. PCPs who were more knowledgeable of the CDC guidelines (aOR 2.97, 95% CI 2.16-4.10), who were assigned male at birth (aOR 1.64, 95% CI 1.03-2.59), and who practiced in the Western region (aOR 1.85, 95% CI 1.04-3.30) had greater odds of prior prescribing adolescents PrEP. Provider-based educational interventions should be designed, implemented, and tested to encourage PCPs to prescribe PrEP to eligible adolescents., (© 2023. Springer Nature Limited.)

Purpose: In the United States, adolescents (those 13-18 years old) are a key age group of those at risk for and affected by HIV. Although HIV pre-exposure prophylaxis (PrEP), one promising HIV prevention tool, is approved for eligible adolescents to use, adolescent access to PrEP is limited by primary care providers' (PCPs) willingness to prescribe it. This study examined which Theoretical Domains Framework factors are associated with PCPs' intention to prescribe PrEP to sexually active adolescents., Methods: A total of 770 licensed PCPs practicing family medicine, internal medicine, or pediatrics in the United States completed an online cross-sectional questionnaire. Participants were recruited through a Qualtrics panel. We used a hierarchical regression to assess the association of demographic characteristics, sexual health care practices, and the 10 Theoretical Domains Framework factors with intention to prescribe PrEP to sexually active adolescents aged 13-18 years old., Results: Although nearly all PCPs had heard about PrEP (90.9%), 30.6% ever prescribed PrEP to an adolescent. Intention to prescribe PrEP to sexually active adolescents was associated with seven out of the 10 Theoretical Domains Framework factors: knowledge, skills, professional role, belief capacity, belief consequence, environmental resource, social influence, and emotion., Discussion: Our findings demonstrate that the Theoretical Domains Framework can be employed to understand the intrapersonal, interpersonal, and environmental factors associated with PCPs' intention to prescribe sexually active adolescents PrEP. Implementation strategies are needed to implement interventions that improve provider knowledge, attitudes, and skills related to prescribing PrEP to eligible adolescents., (Copyright © 2023 Society for Adolescent Health and Medicine. All rights reserved.)

Purpose: This study examined the consumption of, attitudes toward, and preferences for mpox media among U.S. sexual and gender minority (SGM) people assigned male at birth (AMAB). Methods: A total of 496 SGM people AMAB completed an online cross-sectional survey between August 6 and 15, 2022. Data were analyzed with descriptive statistics and logistic regressions. Results: Approximately two-thirds of participants overall agreed that media-related content about mpox targeted (66.3%) and stigmatized gay, bisexual, and other men who have sex with men (69.2%). The three most preferred mpox content were the destigmatization of SGM people (44.2%), mpox vaccine accessibility (25.2%), and mpox transmission and prevention (19.2%). Rural participants had a lower likelihood of consuming mpox-related media than urban participants. Conclusion: SGM people AMAB prefer mpox messaging campaigns to be grounded in stigma-reduction to ensure that messages do not perpetrate stigma against them. Stigmatizing content might foster SGM people AMAB to distrust mpox interventions.

Pre-exposure prophylaxis (PrEP) efficacy in preventing HIV among gay, bisexual, and other men who have sex with men (MSM) is dependent upon adherence. Little is known about the PrEP adherence experiences among MSM who live in rural areas of the US. This qualitative study was informed by a modified version of Straussian Grounded Theory. Thirty-four 34 rural Midwestern MSM participated in telephone interviews that assessed their PrEP adherence factors. Overall, participants adhered to the PrEP regimen, ranging from missing none to a couple of doses per month. Participants had high self-efficacy (competence) and self-reliance (autonomy) in taking PrEP daily. Participants incorporated PrEP into their already existing routines. Participants were motivated to adhere to prevent HIV acquisition and be financially responsible. All participants mentioned their PrEP provider discussed the importance of adherence with PrEP's effectiveness, but future patient-provider PrEP adherence communication varied among participants. Future PrEP adherence interventions should address counseling strategies that leverage these constructs to support pill taking. Future research should explore patient-provider conversations surrounding PrEP adherence to inform provider- and patient-level interventions.

Sexual orientation is a multi-dimensional concept, at a minimum comprised of sexual identity, sexual attraction, and sexual behavior. Our study aimed to assess relationships among self-identified sexual identity, sexual attraction, and sexual behaviors in a probability sample of adults in the U.S. and to identify associated factors with diverse patterns. We collected data from adults in the 2015 National Survey of Sexual Health and Behavior, an Internet-based nationally representative probability survey of the general U.S. population. Concordance between sexual identity versus sexual attraction and sexual behaviors was assessed using percent agreement. We identified correlates of discordance using logistic regression. Concordance between sexual identity versus sexual attraction and past-year sexual behaviors was 94% and 96%, respectively, though our sample was predominately composed of heterosexual individuals. Women and sexual minority individuals reported greater discordance across sexuality-related measures than men and heterosexual individuals. Younger adults (aged 18-24 years) were more likely to report sexual behaviors discordant with sexual identity compared with older adults (including those ages 25-34 years). Higher levels of educational attainment were significantly associated with less discordance of reported recent sexual activity and sexual identity. Measures of sexual identity, attraction, and behaviors are not interchangeable. Future research should consider multiple sexuality-related measures in order to capture the complexity and variability of sexualities.

Herbal products are commonly used to treat clinical conditions and are often purchased online without the supervision of a healthcare provider. The use of herbals remains controversial because of widespread exaggerated claims of clinical efficacy and safety. We conducted an online search of 13 common herbals (including black cohosh, echinacea, garlic, ginkgo, ginseng, green tea, kava, saw palmetto, and St John's wort) and reviewed the top 50 Web sites for each using a Google search. We analyzed clinical claims, warnings, and other safety information. A total of 1179 Web sites were examined. Less than 8% of retail sites provided information regarding potential adverse effects, drug interactions, and other safety information; only 10.5% recommended consultation with a healthcare professional. Less than 3% cited scientific literature to accompany their claims. Key safety information is still lacking from many online sources of herbal information. Certain nonretail site types may be more reliable, but physicians and other healthcare professionals should be aware of the variable quality of these sites to help patients make more informed decisions., (Published by Elsevier Inc.)

Background: Patients with advanced peripheral artery disease (PAD) have a high prevalence of cardiovascular (CV) risk factors and shortened life expectancy. However, CV risk factors poorly predict midterm (<5 years) mortality in this population. This study tested the hypothesis that baseline biochemical parameters would add clinically meaningful predictive information in patients undergoing lower extremity bypass operations., Methods: This was a prospective cohort study of patients with clinically advanced PAD undergoing lower extremity bypass surgery. The Cox proportional hazard model was used to assess the main outcome of all-cause mortality. A clinical model was constructed with known CV risk factors, and the incremental value of the addition of clinical chemistry, lipid assessment, and a panel of 11 inflammatory parameters was investigated using the C statistic, the integrated discrimination improvement index, and Akaike information criterion., Results: The study monitored 225 patients for a median of 893 days (interquartile range, 539-1315 days). In this study, 50 patients (22.22%) died during the follow-up period. By life-table analysis (expressed as percent surviving ± standard error), survival at 1, 2, 3, 4, and 5 years, respectively, was 90.5% ± 1.9%, 83.4% ± 2.5%, 77.5% ± 3.1%, 71.0% ± 3.8%, and 65.3% ± 6.5%. Compared with survivors, decedents were older, diabetic, had extant coronary artery disease, and were more likely to present with critical limb ischemia as their indication for bypass surgery (P < .05). After adjustment for the above, clinical chemistry and inflammatory parameters significant (hazard ratio [95% confidence interval]) for all-cause mortality were albumin (0.43 [0.26-0.71]; P = .001), estimated glomerular filtration rate (0.98 [0.97-0.99]; P = .023), high-sensitivity C-reactive protein (hsCRP; 3.21 [1.21-8.55]; P = .019), and soluble vascular cell adhesion molecule (1.74 [1.04-2.91]; P = .034). Of the inflammatory molecules investigated, hsCRP proved most robust and representative of the integrated inflammatory response. Albumin, eGFR, and hsCRP improved the C statistic and integrated discrimination improvement index beyond that of the clinical model and produced a final C statistic of 0.82., Conclusions: A risk prediction model including traditional risk factors and parameters of inflammation, renal function, and nutrition had excellent discriminatory ability in predicting all-cause mortality in patients with clinically advanced PAD undergoing bypass surgery., (Copyright © 2012 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.)

The grape is one of the earliest domesticated fruit crops and, since antiquity, it has been widely cultivated and prized for its fruit and wine. Here, we characterize genome-wide patterns of genetic variation in over 1,000 samples of the domesticated grape, Vitis vinifera subsp. vinifera, and its wild relative, V. vinifera subsp. sylvestris from the US Department of Agriculture grape germplasm collection. We find support for a Near East origin of vinifera and present evidence of introgression from local sylvestris as the grape moved into Europe. High levels of genetic diversity and rapid linkage disequilibrium (LD) decay have been maintained in vinifera, which is consistent with a weak domestication bottleneck followed by thousands of years of widespread vegetative propagation. The considerable genetic diversity within vinifera, however, is contained within a complex network of close pedigree relationships that has been generated by crosses among elite cultivars. We show that first-degree relationships are rare between wine and table grapes and among grapes from geographically distant regions. Our results suggest that although substantial genetic diversity has been maintained in the grape subsequent to domestication, there has been a limited exploration of this diversity. We propose that the adoption of vegetative propagation was a double-edged sword: Although it provided a benefit by ensuring true breeding cultivars, it also discouraged the generation of unique cultivars through crosses. The grape currently faces severe pathogen pressures, and the long-term sustainability of the grape and wine industries will rely on the exploitation of the grape's tremendous natural genetic diversity.

Background: Compared with standard donors, kidneys recovered from donors after cardiac death (DCD) exhibit higher rates of delayed graft function (DGF), and DCD livers demonstrate higher rates of biliary ischemia, graft loss, and worse patient survival. Current practice limits the use of these organs based on time from donor extubation to asystole, but data to support this is incomplete. We hypothesized that donor postextubation parameters, including duration and severity of hemodynamic instability or hypoxia might be a better predictor of subsequent graft function., Methods: We performed a retrospective examination of the New England Organ Bank DCD database, concentrating on donor factors including vital signs after withdrawal of support., Results: Prolonged, severe hypotension in the postextubation period was a better predictor of subsequent organ function that time from extubation to asystole. For DCD kidneys, this manifested as a trend toward increased DGF. For DCD livers, this manifested as increased rates of poor outcomes. Maximizing the predictive value of this test in the liver cohort suggested that greater than 15 min between the time when the donor systolic blood pressure drops below 50 mm Hg and flush correlates with increased rates of diffuse biliary ischemia, graft loss, or death. Donor age also correlated with worse outcome., Conclusions: Time between profound instability and cold perfusion is a better predictor of outcome than time from extubation to asystole. If validated, this information could be used to predict DGF after DCD renal transplant and improve outcomes after DCD liver transplant.

Objectives: To assess migraine prophylactic drug utilization in the Idaho Medicaid population and to evaluate responsiveness of practitioners to an educational intervention from the Idaho Medicaid Drug Utilization Review (DUR) Program., Background: While established guidelines recommend migraine prophylactic therapies for defined patient populations and several drugs have demonstrated efficacy, their actual utilization is reportedly low., Methods: Profiles for Idaho Medicaid patients were reviewed retrospectively to identify candidates for migraine prophylactic therapy based on excessive triptan utilization. Use of a prophylactic agent was then characterized for these patients, and an educational mailing was sent to practitioners directly involved in the care of patients who did not appear to be using prophylaxis. Patient profiles were again assessed 6 months following the mailing to determine if a trial of a prophylactic drug had been attempted., Results: A total of 1909 patients were identified as having at least one claim for a triptan drug in the year studied. Of these patients, 360 appeared to be candidates for prophylaxis, but 154 had no record of prophylactic drug use. In the 6 months following the intervention mailing, 27 of the 91 non-prophylaxis patients (30%) who were still active clients of Idaho Medicaid and who had seen their physician during that time, appeared to have been given a trial of a migraine prophylactic drug., Conclusions: Following an educational intervention for Idaho Medicaid patients identified through retrospective DUR, a trial of a migraine prophylactic drug was initiated for approximately one-third of potential candidates.

Pharmacists' refusals to fill prescriptions for emergency contraceptives for reasons of conscience have contributed to a national debate regarding the permissibility of such actions. Some in the medical community assert that pharmacists ought not to refuse to dispense emergency contraceptives on this basis. Three lines of argument have become prominent in defense of that position: 1) the professional status of pharmacists does not allow for refusal to dispense legitimately written prescriptions, 2) the medical facts regarding the mechanism of action of emergency contraception are often misunderstood, misrepresented, or both, and 3) refusals by pharmacists to fill legitimate prescriptions undermine patient care. In this commentary, these arguments are rejected as missing the central point of the issue, which is that pharmacists are autonomous, moral agents who are accountable for their choices and entitled-within limits-to decide in which activities they will participate. Pharmacists' professionalism is defended, their responsibilities in the provision of drug therapy are set forth in the context of pharmaceutical care, and these lead to the conclusion that pharmacists' refusals may be ethically justified. There are important limits on how pharmacists may respond when they are being asked to participate in actions they find morally objectionable. Notably, they must ensure that these prescriptions are filled by someone else in a timely manner and must refrain from any abusive or demeaning treatment of patients, as summed up in our Principle of Conscientious Refusal to Dispense.

Background and Objectives: This study investigated the relationship between patient satisfaction and physicians' scores on a test of emotional intelligence., Methods: Faculty and resident physicians at a southern medical school completed the Bar-On Emotional Quotient Inventory (EQi). Patient subjects were recruited at the conclusion of an office visit and completed a patient satisfaction survey. Spearman rank order correlations and t tests were used to examine the relationship between global, composite, and subscale scores on the EQi and patient satisfaction. Race, gender, and resident/faculty status were compared via t tests., Results: When patient satisfaction scores were used to dichotomize physicians into two groups, those with 100% satisfied patients and those with less than 100% satisfaction, only one subscale of EQi, "happiness," was related to higher satisfaction., Conclusions: Findings suggest a limited relationship between physicians'scores on a test of emotional intelligence and patient satisfaction. Implications for physician training programs are offered in light of recent focus on physician-patient communication in medical education. Application of emotional intelligence concepts to physician skills and patient attitudes needs further research that may lead to further educational opportunities.