Within the medical community there is persistent debate as to whether the information available through social media is trustworthy and valid, and whether physicians are ready to adopt these ...technologies and ultimately embrace them as a format for professional development and lifelong learning.
To identify how physicians are using social media to share and exchange medical information with other physicians, and to identify the factors that influence physicians' use of social media as a component of their lifelong learning and continuing professional development.
We developed a survey instrument based on the Technology Acceptance Model, hypothesizing that technology usage is best predicted by a physician's attitudes toward the technology, perceptions about the technology's usefulness and ease of use, and individual factors such as personal innovativeness. The survey was distributed via email to a random sample of 1695 practicing oncologists and primary care physicians in the United States in March 2011. Responses from 485 physicians were analyzed (response rate 28.61%).
Overall, 117 of 485 (24.1%) of respondents used social media daily or many times daily to scan or explore medical information, whereas 69 of 485 (14.2%) contributed new information via social media on a daily basis. On a weekly basis or more, 296 of 485 (61.0%) scanned and 223 of 485 (46.0%) contributed. In terms of attitudes toward the use of social media, 279 of 485 respondents (57.5%) perceived social media to be beneficial, engaging, and a good way to get current, high-quality information. In terms of usefulness, 281 of 485 (57.9%) of respondents stated that social media enabled them to care for patients more effectively, and 291 of 485 (60.0%) stated it improved the quality of patient care they delivered. The main factors influencing a physician's usage of social media to share medical knowledge with other physicians were perceived ease of use and usefulness. Respondents who had positive attitudes toward the use of social media were more likely to use social media and to share medical information with other physicians through social media. Neither age nor gender had a significant impact on adoption or usage of social media.
Based on the results of this study, the use of social media applications may be seen as an efficient and effective method for physicians to keep up-to-date and to share newly acquired medical knowledge with other physicians within the medical community and to improve the quality of patient care. Future studies are needed to examine the impact of the meaningful use of social media on physicians' knowledge, attitudes, skills, and behaviors in practice.
Public health officials and journalists play a crucial role in disseminating information regarding natural disasters, terrorism and other human-initiated disasters. However, research suggests that ...journalists are unprepared to cover terrorism and many types of natural disasters, in part because of lack sufficient expertise in science and medicine and training. The objective of this research was to identify solutions to problems facing journalists and public health public information officer (PIOs) of communicating with the public during natural and human-initiated disasters.
To assist in identifying the most pressing problems regarding media response to health-related risks such as terrorism and large-scale natural disasters, 26 expert advisors were convened, including leaders representing journalists and public information officers, state health officials, experts in terrorism and emergency preparedness, and experts in health, risk, and science communication. The advisory group participated in pre-arranged interviews and were asked to identify and review bioterrorism educational resources provided to journalist. All advisory group members were then invited to attend a day long meeting January 29, 2004 to review the findings and reach consensus.
The most pressing problems were found to be a lack of coordination between PIO's and journalists, lack of resources for appropriately evaluating information and disseminating it efficiently, and a difference in perception of PIO's and journalist towards each others role during emergency situations. The advisory board developed a list of 15 recommendations that may enhance communication plans between PIO's, journalist and the public. The solutions were meant to be feasible in terms of costs and practical in terms of the professional and organizational realities in which journalists and PIO's work.
It is clear that PIO's and journalists play crucial roles in shaping public response to terrorism and other disasters. The findings from this formative research suggest that perspectives and organizational processes often limit effective communication between these groups; though practical solutions such as participation of journalists in drills, scenario exercises, sharing of informational resources, and raising awareness at professional trade meetings may enhance the timely dissemination of accurate and appropriate information.
Nurses play a critical role in managing a patient's pain, from initial evaluation to ongoing patient education. However, little information exists on current gaps in nurses' knowledge and their ...pain-related decision making. To this end, an educational intervention-the INROADS initiative-was designed to improve the knowledge of nurses involved in patient management as well as to guide them toward practices that are consistent with currently available evidence. The results from an evaluation of this intervention show that nurses participating in the INROADS program were 52% more likely to make evidence-based care choices for their patients, compared with a control group of demographically similar nurses. The effect of this program may reinforce it as a model for the design of future interventions for pain management.
In C. elegans, mutants in the anaphase-promoting complex or cyclosome (APC/C) exhibit defects in germline proliferation, the formation of the vulva and male tail, and the metaphase to anaphase ...transition of meiosis I. Oocytes lacking APC/C activity can be fertilized but arrest in metaphase of meiosis I and are blocked from further development. To examine the cell cycle and developmental consequences of reducing but not fully depleting APC/C activity, we analyzed defects in embryos and larvae of mat-1/cdc-27 mutants grown at semi-permissive temperatures. Hypomorphic embryos developed to the multicellular stage but were slow to complete meiosis I and displayed aberrant meiotic chromosome separation. More severely affected embryos skipped meiosis II altogether and exhibited striking defects in meiotic exit. These latter embryos failed to produce normal eggshells or establish normal asymmetries prior to the first mitotic division. In developing larvae, extended M-phase delays in late-dividing cell lineages were associated with defects in the morphogenesis of the male tail. This study reveals the importance of dosage-specific mutants in analyzing molecular functions of a ubiquitously functioning protein within different cell types and tissues, and striking correlations between specific abnormalities in cell cycle progression and particular developmental defects.
Even with the dissemination of several clinical guidelines, chronic obstructive pulmonary disease (COPD) remains underdiagnosed and mismanaged by many primary care physicians (PCPs). The objective of ...this study was to elucidate barriers to consistent implementation of COPD guidelines.
A cross-sectional study implemented in July 2008 was designed to assess attitudes and barriers to COPD guideline usage.
Five hundred US PCPs (309 family medicine physicians, 191 internists) were included in the analysis. Overall, 23.6% of the surveyed PCPs reported adherence to spirometry guidelines over 90% of the time; 25.8% reported adherence to guidelines related to long-acting bronchodilator (LABD) use in COPD patients. In general, physicians were only somewhat familiar with COPD guidelines, and internal medicine physicians were significantly more familiar than family physicians (P < 0.05). In a multivariate model controlling for demographics and barriers to guideline adherence, we found significant associations with two tested guideline components. Adherence to spirometry guidelines was associated with agreement with guidelines, confidence in interpreting data, ambivalence to outcome expectancy, and ability to incorporate spirometry into patient flow. Adherence to LABD therapy guidelines was associated with agreement with guidelines and confidence in gauging pharmacologic response.
Adherence to guideline recommendations of spirometry use was predicted by agreement with the recommendations, self-efficacy, perceived outcome expectancy if recommendations were adhered to, and resource availability. Adherence to recommendations of LABD use was predicted by agreement with guideline recommendations and self-efficacy. Increasing guideline familiarity alone may have limited patient outcomes, as other barriers, such as low confidence and outcome expectancy, are more likely to impact guideline adherence.
Engaging practicing physicians in educational strategies that reinforce guideline adoption and improve the quality of healthcare may be difficult. Push technologies such as email offer new ...opportunities to engage physicians in online educational reinforcing strategies. The objectives are to investigate 1) the effectiveness of email announcements in engaging recruited community-based primary care physicians in an online guideline reinforcement strategy designed to promote Chlamydia screening, 2) the characteristics of physicians who respond to email announcements, as well as 3) how quickly and when they respond to email announcements.
Over a 45-week period, 445 recruited physicians received up to 33 email contacts announcing and reminding them of an online women's health guideline reinforcing CME activity. Participation was defined as physician log-on at least once to the website. Data were analyzed to determine participation, to compare characteristics of participants with recruited physicians who did not participate, and to determine at what point and when participants logged on.
Of 445 recruited physicians with accurate email addresses, 47.2% logged on and completed at least one module. There were no significant differences by age, race, or specialty between participants and non-participants. Female physicians, US medical graduates and MDs had higher participation rates than male physicians, international medical graduates and DOs. Physicians with higher baseline screening rates were significantly more likely to log on to the course. The first 10 emails were the most effective in engaging community-based physicians to complete the intervention. Physicians were more likely to log on in the afternoon and evening and on Monday or Thursday.
Email course reminders may enhance recruitment of physicians to interventions designed to reinforce guideline adoption; physicians' response to email reminders may vary by gender, degree, and country of medical training. Repetition of email communications contributes to physician online participation.
Although approximately 40% of women report female sexual problems—and particularly sexual desire disorders, there are numerous practical, professional, and personal barriers to their diagnosis and ...management by treating clinicians.
To identify practice patterns, perceptions, and barriers to the diagnosis and management of female sexual problems among U.S. practicing primary care physicians (PCPs) and obstetrician/gynecologists (OB/GYNs).
A random sample of practicing U.S. PCPs and OB/GYNs were sent a case-vignette survey by e-mail and fax. Response to the survey was considered consent. A regression model was analyzed to assess predictors of confidence.
Frequency and variability in diagnostic tests ordered and treatment recommendations provided for a patient with diminished sexual desire. Percent of physicians who reported they were confident in treating hypoactive sexual desire disorder (HSDD) and percent who reported significant barriers to initiating a dialogue about sexual health with female patients.
A total of 505 responses were analyzed (8.8% response rate). Of respondents, 21% of OB/GYNs and 38% of PCPs stated they were not at all confident in treating HSDD. The majority of physicians would order a thyroid panel (PCP=63%, OB/GYN=53%) to assess a patient's diminished desire and recommended counseling and stress management to treat a patient with sexual complaints (PCP=48%, OB/GYN=54%). Regression results identified time constraints, the perceived lack of effective therapies, perceptions regarding patient-physician gender discordance, years in practice, number of patients seen per week, and perceptions regarding continuing medical education and practice experience as significant and independent predictors of confidence in treating HSDD patients.
Discussion of sexual health is difficult, but there are independent predictors of confidence in treating patients with decreased desire. Abdolrasulnia M, Shewchuk RM, Roepke N, Granstaff US, Dean J, Foster JA, Goldstein AT, and Casebeer L. Management of female sexual problems: Perceived barriers, practice patterns, and confidence among primary care physicians and gynecologists.
Purpose: Obesity remains a serious public health problem. The purpose of this study was to identify the current attitudes and practices of primary care physicians (PCPs) with respect to obesity. ...Methods: A survey was systematically developed and administered electronically to PCPs, who received a small honorarium for their time. Results were analyzed to identify specific attitudes and practices and their associations with each other and with demographic and other variables. Results: Physicians expressed little confidence in their ability to manage obesity. In general, however, they believed that obesity could be successfully managed. Lifestyle changes were perceived to be the most effective available method for patients to lose weight, and respondents were more likely to recommend this approach over pharmacotherapy or bariatric surgery. Respondents perceive the greatest barrier to managing obese patients to be a lack of patient motivation. Physicians were significantly more likely to initiate discussions with obese patients about their weight if they believed they had positive attitudes about and knowledge of weight management, and adequate resources to manage the problem. Conclusions: Physicians report a lack of confidence in managing obesity. Lack of patient motivation is perceived to be the greatest barrier. Physicians with greater knowledge, more positive attitudes toward obesity management, and access to more resources are more likely to provide weight management in primary care settings.
Adherence to clinical practice guidelines for management of cardiovascular disease (CVD) is suboptimal. The purposes of this study were to identify practice patterns and barriers among U.S. general ...internists and family physicians in regard to cardiovascular risk management, and examine the association between physician characteristics and cardiovascular risk management.
A case vignette survey focused on cardiovascular disease risk management was distributed to a random sample of 12,000 U.S. family physicians and general internists between November and December 2006.
Responses from a total of 888 practicing primary care physicians who see 60 patients per week were used for analysis. In an asymptomatic patient at low risk for cardiovascular event, 28% of family physicians and 37% of general internists made guideline-based preventive choices for no antiplatelet therapy (p < .01). In a patient at high risk for cardiovascular event, 59% of family physicians and 56% of general internists identified the guideline-based goal for serum fasting LDL level (< 100 mg/dl). Guideline adherence was inversely related to years in practice and volume of patients seen. Cost of medications (87.7%), adherence to medications (74.1%), adequate time for counseling (55.7%), patient education tools (47.1%), knowledge and skills to recommend dietary changes (47.8%) and facilitate patient adherence (52.0%) were cited as significant barriers to CVD risk management.
Despite the benefits demonstrated for managing cardiovascular risks, gaps remain in primary care practitioners' management of risks according to guideline recommendations. Innovative educational approaches that address barriers may facilitate the implementation of guideline-based recommendations in CVD risk management.
Studies of adherence to breast cancer guidelines have often focused on primary therapies, but concordance with other guideline recommendations has not been examined as extensively. This study ...assesses the knowledge and practice patterns of medical oncologists in the United States to inform education and quality improvement initiatives that can improve breast cancer care.
A survey containing case vignettes and related questions was developed to examine oncologists' clinical decision-making in evaluating and treating women with early breast cancer. The instrument was distributed to a random sample of 742 oncologists in the United States and yielded 205 responses (27.6% response rate). Responses from 184 practicing medical oncologists were analyzed relative to the 2007 NCCN Clinical Practice Guidelines in Oncology: Breast Cancer.
Most oncologists made guideline-consistent choices in clarifying indeterminate human epidermal growth factor 2 (HER2) status (85%), initial treatment for early breast cancer (95%), and postsurgical management of locally advanced breast cancer (82%). Guideline-discordant choices were seen in the lack of clip placement before neoadjuvant chemotherapy (36%), unnecessary use of PET scanning for initial assessment (34%), inappropriate assessment of menopausal status (33%), inappropriate use of tumor markers (22%), and use of chest imaging (16%) during posttherapeutic surveillance.
Oncologists often make guideline-consistent choices, but discordant clinical decisions may occur in important aspects of care for early breast cancer. Broadening the diffusion and adoption of guideline recommendations is an important mechanism for addressing these gaps and may substantially improve the quality of breast cancer care.
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