Negative impact of chronic pandemic-specific financial stress on food security among college students.

Since the pandemic started, food insecurity has become a more serious issue for U.S. college students. The study goals were to evaluate whether pandemic-specific stress contributes to current food insecurity (as of February-March of 2022) and to determine which student characteristics are associated with food insecurity. We used the 2022 Spring American College Health Association-National College Health Assessment data (n = 620) collected at a public university. We estimated two multiple logistic regression models. The odds of having very low food security (OR = 8.65, 95% CI = 4.84:15.43) and low food security (OR = 2.87, 95% CI = 1.66:4.96) were significantly higher among students whose financial situation had become a lot more stressful as a result of the pandemic (relative to the other students). Sexual and gender minority, relationship, and current tobacco use statuses were associated with very low food security. There is a need for continued efforts to decrease the negative impact of the pandemic on students' food security.

Financial stress caused by the pandemic was significantly associated with food insecurityVery low food security (VLFS) was more common among sexual and gender minority (SGM) relative to non-SGM studentsVLFS was more common among current users of tobacco relative to non-usersAbout 50% of students could not afford balanced meals occasionally or often in the last 30 days (L30D)Almost a quarter of students ever were hungry but didn't eat in the L30D because there wasn't enough money.

Correlates of COVID-19 vaccine uptake among U.S. College students.

Hesitance toward COVID-19 vaccination has greatly decreased over the course of the pandemic in the U.S. However, some populations have lower vaccination rates than the general population. This study was conducted to identify correlates of being fully vaccinated (i.e., having received all doses required to be fully vaccinated) among college students using students' responses to the 2022 Spring American College Health Association-National College Health Assessment. The surveys were administered in March of 2022. The sample (n = 617) included 18-to-30-year-old students. Firth logistic regression models were performed that controlled for age, sex assigned at birth, and food security (at a 5% significance level). The model-assisted results indicated that being a member of sexual and gender minority communities, being a graduate student, and being concerned about someone close getting COVID-19 were positively associated with being fully vaccinated, while current use of any tobacco product and current use of e-cigarettes were negatively associated with being fully vaccinated (all p-values < 0.05). In addition, the percentage of fully vaccinated students was higher among transgender/gender non-binary students (95%) than among cisgender men and women (85-87%), and among sexual minority groups (93-97%) than among heterosexual/straight students (82%). Among the racial/ethnic groups considered, the percentage of fully vaccinated students was lowest among non-Hispanic Black/African American students (77%), but the racial/ethnic differences were not statistically significant (at 5% level). The study points to a critical need for development and implementation of tailored vaccination campaigns to help students from diverse communities, including tobacco users, make informed decisions and become fully vaccinated.

Readability and Suitability of Information Presented on a University Health Center Website.

This study evaluated the readability and suitability of a university health center public website. Readability formulas estimated the reading grade and age required for comprehension of health information. The Suitability Assessment of Materials (SAM) instrument determined adequacy of the webpages for the intended audience. Readability showed the reading grade level, representing the youngest reader able to process the material, ranged from 10.1 to 14.6, averaging 12.5 (midway through 12th grade in the US educational system). Full comprehension required higher education levels, up to postgraduate. Suitability scores for some webpages indicated deficiencies in readability, motivation to learn, and instructions for healthy behavior changes. Content on the website may be difficult for some students to comprehend based on the reading grade level, but overall suitability results are satisfactory. All webpage updates should bear these parameters in mind to ensure content is fully accessible to college students, faculty, and staff.

Use of seven types of medical jargon by male and female primary care providers at a university health center.

OBJECTIVES: The purposes of this study were to investigate extent and type of jargon use among primary care providers at a university health center, to evaluate the association of jargon use with patient outcomes, and to identify differences in jargon use between male and female providers. METHOD: The study employed a causal comparative design. Audio recordings of 87 primary care interviews were transcribed and coded using Pitt and Hendrickson's seven-category medical jargon classification framework. RESULTS: Nearly 80% of appointments included at least one instance of unexplained jargon, with an average of more than four uses of jargon per visit. The most frequently used types of jargon were technical terminology and medical vernacular. Acronyms and abbreviations, medicalized English, and unnecessary synonyms were also regularly used. Just under half of distinct jargon terms were explained. Male providers used nearly 50% more jargon per minute than female providers, and they used more technical jargon than did their female colleagues. However, they explained that jargon just as frequently as female providers. CONCLUSIONS: Whereas previous studies have frequently limited the operational definition of jargon to two or three types, the comprehensive typology proposed by Pitt and Hendrickson provides a useful tool for identifying a wide range of jargon usage. Future research should examine the outcomes of this range of jargon types in more varied, less educated patient populations, and across different types of healthcare providers. PRACTICE IMPLICATIONS: With jargon used on average more than once every four minutes in our sample, and only half of jargon terms explained, medical jargon may be more of a problem even in primary care contexts than providers themselves realize. Male providers especially may want to make efforts to become more conscious of their jargon use and take care to explain terms, in an effort to facilitate more effective patient-provider communication and improved patient outcomes.

Characteristics of teach-back as practiced in a university health center, and its association with patient understanding, self-efficacy, and satisfaction.

OBJECTIVES: The purpose of this research was to investigate the extent to which recommended characteristics of teach-back were employed by providers in a university Student Health Services department, and to evaluate its association with patient understanding, self-efficacy, and satisfaction. METHOD: The study employed a causal comparative design. Audio recordings of 87 primary care interviews were transcribed and coded for presence and characteristics of teach-back. Patients and providers filled out post-encounter questionnaires. RESULTS: When teach-back was used, most recommended characteristics of teach-back were regularly employed. However, providers rarely placed the onus for understanding on themselves, and almost never "closed the loop" by asking patients to repeat back information until they got it correct. Teach-back was associated with higher patient self-efficacy, and high fidelity of implementation with better patient understanding of the reason for the treatment plan. CONCLUSIONS: Findings add to existing evidence regarding effectiveness of teach-back. Additional benefits may be realized when implementation is true to recommended characteristics. More research is needed into the necessity of closing the loop and placing onus on the provider. PRACTICE IMPLICATIONS: Given that neither patients nor providers accurately gauged the level of patient understanding in the medical encounter, teach-back may offer a simple, quick means of reinforcing provider health information and raising patient self-efficacy.

Matrix Metalloproteinases Expressed in Response to Bacterial Vaginosis Disrupt the Endocervical Epithelium, Increasing Transmigration of HIV.

Bacterial vaginosis (BV), a disorder of the female reproductive tract (FRT) in which a healthy Lactobacillus-dominant microflora is replaced by BV-associated bacteria (BVAB), can significantly increase the incidence of human immunodeficiency virus (HIV) acquisition. Discerning the effect of BV on the mucosal epithelium of the FRT may yield novel preventatives and therapeutics for HIV infection. Here, we investigated barrier dysfunction of the endocervix by host-derived factors, secreted in response to BV, as a potential cause of HIV infection. Using a polarized endocervical cell culture system, we determined that conditioned media (CM) from endocervical cells cocultured with BVAB (endocervical+BVAB CM), as well as cervicovaginal fluid (CVF) from women with BV, disrupted epithelial polarization. We assessed host matrix metalloproteinases (MMPs) as the BV-associated secreted factors which disrupt the endocervical epithelium. MMPs were overexpressed in endocervical+BVAB CM and CVF from women with BV and were capable of disrupting endocervical epithelial polarization. When we cocultured polarized endocervical cells with HIV-1-infected lymphocyte-derived cells, we discovered endocervical+BVAB CM and MMPs significantly increased the transmigration of virus through the epithelium, and treatment with an MMP inhibitor decreased these effects. When we examined the effect of CVF on HIV-1 transmigration through endocervical epithelium, we demonstrated that CVF samples with greater concentrations of BV-associated MMPs increased viral transmigration. Our results suggest MMPs increase HIV-1 infection by disrupting the endocervical epithelium, permitting transmigration of virus through the epithelium to infect underlying target cells.

Cessation from Smoking Improves Innate Host Defense and Clearance of Experimentally Inoculated Nasal Staphylococcus aureus.

Staphylococcus aureus nasal carriage is transient in most humans and usually benign, but dissemination of S. aureus to extranasal sites causes the majority of clinical infections, and S. aureus is a major cause of serious infections in the United States. A better understanding of innate nasal decolonization mechanisms is urgently needed, as are relevant models for studying S. aureus clearance. Here, we screened a population of healthy smokers for nasal S. aureus carriage and compared the participants' abilities to clear experimentally applied nasal S. aureus before and after completion of a smoking cessation program. We determined that cigarette smoking increases the mean nasal S. aureus load (2.6 × 104 CFU/swab) compared to the load observed in healthy nonsmokers (1.7 × 103 CFU/swab) and might increase the rate of S. aureus nasal carriage in otherwise-healthy adults: 22 of 99 smokers carried S. aureus at the screening visit, while only 4 of 30 nonsmokers screened positive during the same time period. Only 6 of 19 experimental inoculation studies in active smokers resulted in S. aureus clearance within the month of follow-up, while in the cessation group, 6 of 9 subjects cleared nasal S. aureus and carriage duration averaged 21 ± 4 days. Smoking cessation associated with enhanced expression of S. aureus-associated interleukin-1ß (IL-1ß) and granulocyte colony-stimulating factor (G-CSF) in nasal fluids. Participants who failed to clear S. aureus exhibited a higher nasal S. aureus load and elevated nasal interleukin-1 receptor antagonist (IL-1RA) expression at the preexperiment study visits. We conclude that smokers exhibit higher S. aureus loads than nonsmokers and that innate immune pathways, including G-CSF expression and signaling through the IL-1 axis, are important mediators of nasal S. aureus clearance.