The effect of media attention on concern for and medical management of methicillin-resistant Staphylococcus aureus: a multimethod study

Effective communications strategies to increase the impact of environmental health research

BACKGROUND

Per- and polyfluoroalkyl substances (PFAS) are the subject of a growing body of research with the potential to positively impact public and ecological health. However, to effect positive change, findings must be communicated beyond the scientific community.

OBJECTIVE

We sought to (a) evaluate the relationships between communications strategy, media attention, and scholarly citations of PFAS research and (b) offer guidance for researchers and communications professionals who would like to publicize future work and increase its impact.

METHODS

We analyzed 273 peer-reviewed epidemiological studies on PFAS human health impacts with publication years 2018-2020, as collected by a pre-existing database. We investigated whether a press release was issued, open-access status, abstract and press release readability, timing of publication and press release distribution, journal impact factor, study type and sample size, statistical significance of finding(s), number of scholarly citations, and the Altmetric Attention Score (a measure of media attention).

DISCUSSION

Of papers reporting a statistically significant association with health harm, those with a press release received 20 times more media attention (as assessed by Altmetric scores) than those that did not. However, only 6.2% of all papers and 7.8% of significant papers issued one. Among papers with a press release, media attention was positively correlated with better abstract and press release readability and speed in issuing the press release. Scholarly citations were positively correlated with media attention, presence of a press release, and open-access status.

CONCLUSION

Most papers with significant findings on PFAS are published without a press release and receive little or no media attention. This reduces the likelihood that important research is reaching the public and decisionmakers who can translate science into action. Issuing a press release and receiving media attention also appear to increase scholarly citations. We provide recommendations for authors to increase the reach and impact of future papers.

Mining news media for understanding public health concerns

INTRODUCTION

News media play an important role in raising public awareness, framing public opinions, affecting policy formulation, and acknowledgment of public health issues. Traditional qualitative content analysis for news sentiments and focuses are time-consuming and may not efficiently convey sentiments nor the focuses of news media.

METHODS

We used descriptive statistics and state-of-art text mining to conduct sentiment analysis and topic modeling, to efficiently analyze over 3 million Reuters news articles during 2007-2017 for identifying their coverage, sentiments, and focuses for public health issues. Based on the top keywords from public health scientific journals, we identified 10 major public health issues (i.e., "air pollution," "alcohol drinking," "asthma," "depression," "diet," "exercise," "obesity," "pregnancy," "sexual behavior," and "smoking").

RESULTS

The news coverage for seven public health issues, "Smoking," "Exercise," "Alcohol drinking," "Diet," "Obesity," "Depression," and "Asthma" decreased over time. The news coverage for "Sexual behavior," "Pregnancy," and "Air pollution" fluctuated during 2007-2017. The sentiments of the news articles for three of the public health issues, "exercise," "alcohol drinking," and "diet" were predominately positive and associated such as "energy." Sentiments for the remaining seven public health issues were mainly negative, linked to negative terms, e.g., diseases. The results of topic modeling reflected the media's focus on public health issues.

CONCLUSIONS

Text mining methods may address the limitations of traditional qualitative approaches. Using big data to understand public health needs is a novel approach that could help clinical and translational science awards programs focus on community-engaged research efforts to address community priorities.

Emerging practice concerning vitamin D in primary care

The establishment of practice patterns concerning the diagnosis and management of hypovitaminosis D seems to be heterogeneous among primary care physicians. We conducted a qualitative study to explore the emerging practices among primary care providers regarding screening and treatment for hypovitaminosis D, as well as factors that influence practice patterns. Trained researchers facilitated focus groups among primary care providers. We followed a grounded theory approach to transcript coding and analysis using ATLAS.ti analysis software. Testing or screening for hypovitaminosis D and subsequent replacement or supplementation practices varied among participants. Emerging practice concerning vitamin D appears to be constructed and reinforced by patient demand; incidental reading; brief, purposeful research; conversations with colleagues; results of consultations by specialists; and more patient demand. A multifaceted approach to promoting guideline adherence will be required to influence this practice.

A national survey of skin infections, care behaviors and MRSA knowledge in the United States

A nationally representative sample of approximately 2000 individuals was surveyed to assess SSTI infections over their lifetime and then prospectively over six-months. Knowledge of MRSA, future likelihood to self-treat a SSTI and self-care behaviors was also queried. Chi square tests, linear and multinomial regression were used for analysis. About 50% of those with a reported history of a SSTI typical of MRSA had sought medical treatment. MRSA knowledge was low: 28% of respondents could describe MRSA. Use of protective self-care behaviors that may reduce transmission, such as covering a lesion, differed with knowledge of MRSA and socio-demographics. Those reporting a history of a MRSA-like SSTI were more likely to respond that they would self-treat than those without such a history (OR 2.05 95% CI 1.40, 3.01; p<0.001). Since half of respondents reported not seeking care for past lesions, incidence determined from clinical encounters would greatly underestimate true incidence. MRSA knowledge was not associated with seeking medical care, but was associated with self-care practices that may decrease transmission.

All purulence is local - epidemiology and management of skin and soft tissue infections in three urban emergency departments

BACKGROUND

Skin and soft tissue infection (SSTIs) are commonly treated in emergency departments (EDs). While the precise role of antibiotics in treating SSTIs remains unclear, most SSTI patients receive empiric antibiotics, often targeted toward methicillin-resistant Staphylococcus aureus (MRSA). The goal of this study was to assess the efficiency with which ED clinicians targeted empiric therapy against MRSA, and to identify factors that may allow ED clinicians to safely target antibiotic use.

METHODS

We performed a retrospective analysis of patient visits for community-acquired SSTIs to three urban, academic EDs in one northeastern US city during the first quarter of 2010. We examined microbiologic patterns among cultured SSTIs, and relationships between clinical and demographic factors and management of SSTIs.

RESULTS

Antibiotics were prescribed to 86.1% of all patients. Though S. aureus (60% MRSA) was the most common pathogen cultured, antibiotic susceptibility differed between adult and pediatric patients. Susceptibility of S. aureus from ED SSTIs differed from published local antibiograms, with greater trimethoprim resistance and less fluoroquinolone resistance than seen in S. aureus from all hospital sources. Empiric antibiotics covered the resultant pathogen in 85.3% of cases, though coverage was frequently broader than necessary.

CONCLUSIONS

Though S. aureus remained the predominant pathogen in community-acquired SSTIs, ED clinicians did not accurately target therapy toward the causative pathogen. Incomplete local epidemiologic data may contribute to this degree of discordance. Future efforts should seek to identify when antibiotic use can be narrowed or withheld. Local, disease-specific antibiotic resistance patterns should be publicized with the goal of improving antibiotic stewardship.

Internet queries and methicillin-resistant Staphylococcus aureus surveillance

The Internet is a common source of medical information and has created novel surveillance opportunities. We assessed the potential for Internet-based surveillance of methicillin-resistant Staphylococcus aureus and examined the extent to which it reflects trends in hospitalizations and news coverage. Google queries were a useful predictor of hospitalizations for methicillin-resistant S. aureus infections.

Internet queries and methicillin-resistant Staphylococcus aureus surveillance

The Internet is a common source of medical information and has created novel surveillance opportunities. We assessed the potential for Internet-based surveillance of methicillin-resistant Staphylococcus aureus and examined the extent to which it reflects trends in hospitalizations and news coverage. Google queries were a useful predictor of hospitalizations for methicillin-resistant S. aureus infections.

Increasing consumption of MRSA-active drugs without increasing MRSA in German ICUs

PURPOSE

The aim of our study was to analyze changes in the consumption of MRSA-active antibiotics and in the burden of methicillin-resistant S. aureus (MRSA) over a period of 9 years in a network of German intensive care units (ICU).

METHODS

Data from 55 ICUs in Germany were analyzed from 2001 through 2009. The term "old MRSA-active antibiotics" included vancomycin, teicoplanin and fosfomycin, whereas the term "new MRSA-active antibiotics" included quinupristin/dalfopristin, linezolid and daptomycin. The burden of MRSA was defined as MRSA per 1,000 patient-days.

RESULTS

A total of 1,584,995 patient-days and 32,450 S. aureus isolates were analyzed. The burden of MRSA was 4.4, and the pooled mean MRSA resistance proportion was 21.8%. Both parameters did not change significantly over time. In contrast, MRSA-active antibiotics more than doubled from 44 defined daily doses per 1,000 patient-days in 2001 to 92 in 2009. This was due to the significant increase of new MRSA-active antibiotics (from 1 to 40), whereas old MRSA antibiotics stayed stable (43 in 2001 and 52 in 2009).

CONCLUSION

New MRSA-active antibiotics did not replace old ones, but were added on top. The use of new MRSA-active antibiotics-mainly linezolid-steadily increased over a period of 9 years, although the burden of MRSA stayed stable, as did the proportion of MRSA (%).

Methicillin‐resistant Staphylococcus aureus and the media

How the media communicate and how the scientific community influences the media are important factors to consider in the public health response to emerging pathogens, including methicillin-resistant Staphylococcus aureus. Social representation theory suggests that the media link "the threatening" to commonplace "anchor representations" which can serve to educate or to create fear.

A roadmap for education to improve the quality of care in gout

PURPOSE OF REVIEW

To describe obstacles to optimum management of gout by primary care physicians and to propose educational interventions to improve care.

RECENT FINDINGS

In the past, gout education has been hampered by infrequency of continuing medical education courses, loss of excitement for a disease in which therapies have not changed (until recently), insufficient evidence-based medicine, and the lack of motivation by physicians to re-learn this disease once in active practice. We identify 10 common myths that impede appropriate treatment of gout, identify gaps in evidence-based medicine that perpetuate those myths, and propose opportunities to improve education on these myths. It is through better gout-centered education that quality of care in gout can be enhanced. Residency may be one of the key points of intervention. As more evidence-based medicine publications address the optimum management of gout, national re-education can occur. More outreach by community rheumatologists to primary care physicians through educational programs and improved referral letters can help re-educate practitioners. Lastly, an often overlooked engine to change physician practices is consumer education, but current patient education programs are lacking.

SUMMARY

Novel education interventions for physician trainees, primary care physicians, and patients are proposed to improve the care of patients with gout.