According with previous research, our findings revealed that haplotypes of the COMT gene and genotypes of the Val158Met polymorphism play a key role on pain sensitivity in FM patients.

Leptospirosis is a neglected zoonosis with worldwide distribution. The causative agents are spirochete bacteria of the Leptospira genus, displaying huge diversity of serovars, the identity of which is critical for effective diagnosis and vaccination purposes. Among many other mammalian species, Leptospira infects cattle, eliciting acute signs in calves, and chronic disease in adult animals often leading to abortions. In South America, and including in Uruguay, beef and dairy export are leading sources of national income. Despite the importance of bovine health, food safety, and bovine-related dissemination of leptospirosis to humans, extremely limited information is available as to the identity of Leptospira species and serovars infecting cattle in Uruguay and the South American subcontinent. Here we report a multicentric 3-year study resulting in the isolation and detailed characterization of 40 strains of Leptospira spp. obtained from infected cattle. Combined serologic and molecular typing identified these isolates as L. interrogans serogroup Pomona serovar Kennewicki (20 strains), L. interrogans serogroup Canicola serovar Canicola (1 strain), L. borgpetersenii serogroup Sejroe serovar Hardjo (10 strains) and L. noguchii (9 strains). The latter showed remarkable phenotypic and genetic variability, belonging to 6 distinct serogroups, including 3 that did not react with a large panel of reference serogrouping antisera. Approximately 20% of cattle sampled in the field were found to be shedding pathogenic Leptospira in their urine, uncovering a threat for public health that is being largely neglected. The two L. interrogans serovars that we isolated from cattle displayed identical genetic signatures to those of human isolates that had previously been obtained from leptospirosis patients. This report of local Leptospira strains shall improve diagnostic tools and the understanding of leptospirosis epidemiology in South America. These strains could also be used as new components within bacterin vaccines to protect against the pathogenic Leptospira strains that are actually circulating, a direct measure to reduce the risk of human leptospirosis.

Latina/o college students experience cultural stressors that negatively impact their mental health, which places them at risk for academic problems. We explored whether cultural values buffer the negative effect of cultural stressors on mental health symptoms in a sample of 198 Latina/o college students (70 % female; 43 % first generation college students). Bivariate results revealed significant positive associations between cultural stressors (i.e., acculturative stress, discrimination) and mental health symptoms (i.e., anxiety, depressive, psychological stress), and negative associations between cultural values of familismo, respeto, and religiosity and mental health symptoms. Several cultural values moderated the influence of cultural stressors on mental health symptoms. The findings highlight the importance of helping Latina/o college students remain connected to their families and cultural values as a way of promoting their mental health.

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Importance Germline variants in the MC1R gene are common and confer moderate melanoma risk in those with varied skin types. Approaches to precision skin cancer prevention that include genetic information may promote risk awareness and risk reduction in the general population, including Hispanics. Objective To examine prevalence of interest in and uptake of MC1R testing in the general population and examine patterns across demographic and skin cancer risk factors. Design A randomized controlled trial examined interest in and uptake of MC1R testing. Study participants were randomized to either a usual care condition (NCI skin cancer pamphlet for diverse skin types) or an MC1R test offer. Setting University of New Mexico General Internal Medicine clinics. Participants Participants were registered clinic patients (≥ 6 months) and English or Spanish fluent. Of the N=600 recruited to the overall trial, the current study included those 499 participants randomized to the MC1R test offer (44% non-Hispanic white, 49% Hispanic, 79% female; mean age=54). Intervention Participants were presented with the option to log onto the study website to read three educational modules presenting the rationale, benefits and drawbacks of MC1R testing. Main Outcomes and Measures Main outcomes include website logon (yes vs. no), saliva test kit request (yes vs. no), and saliva test kit return for MC1R testing (yes vs. no). Demographic and skin cancer risk factors were examined as potential predictors of test interest and uptake. Results About half of participants (46%, n=232) elected to learn about MC1R testing by logging onto the website; most that logged on decided to request testing (88%, n=204); and most who requested testing returned the kit (82%, n=167). The strongest predictors of website logon were race/ethnicity and education (non-Hispanic whites and more highly educated were more likely to log on); the strongest predictor of ordering the test was sunburn history. Conclusion and Relevance There were moderately high levels of MC1R test interest and uptake in this diverse sample. Addressing potential barriers to testing may be warranted as genomic information becomes integrated into general population approaches to the precision prevention of skin cancer.

Many patients with advanced cancer are interested in learning secondary germline findings and hold optimistic and perhaps unrealistic beliefs about the potential health benefits. Patients also have important concerns about clinical and emotional implications of this information. These perceptions are necessary to address to ensure that patients make informed decisions about learning secondary germline findings.

Background: Knowing family history is important for understanding cancer risk, yet communication within families is suboptimal. Providing strategies to enhance communication may be useful. Methods: Four hundred ninety women were recruited from urban, safety-net, hospital-based primary care women's health clinics. Participants were randomized to receive the KinFact intervention or the control handout on lowering risks for breast/colon cancer and screening recommendations. Cancer family history was reviewed with all participants. The 20-minute KinFact intervention, based in communication and behavior theory, included reviewing individualized breast/colon cancer risks and an interactive presentation about cancer and communication. Study outcomes included whether participants reported collecting family history, shared cancer risk information with relatives, and the frequency of communication with relatives. Data were collected at baseline, 1, 6, and 14 months. Results: Overall, intervention participants were significantly more likely to gather family cancer information at follow-up (odds ratio [OR]: 2.73; 95% confidence interval [CI]: 2.01, 3.71) and to share familial cancer information with relatives (OR: 1.85; 95% CI: 1.37, 2.48). Communication frequency (1 = not at all; 4 = a lot) was significantly increased at follow-up (1.67 vs. 1.54). Differences were not modified by age, race, education, or family history. However, effects were modified by pregnancy status and genetic literacy. Intervention effects for information gathering and frequency were observed for nonpregnant women but not for pregnant women. Additionally, intervention effects were observed for information gathering in women with high genetic literacy, but not in women with low genetic literacy. Conclusions: The KinFact intervention successfully promoted family communication about cancer risk. Educating women to enhance their communication skills surrounding family history may allow them to partner more effectively with their families and ultimately their providers in discussing risks and prevention.

Objectives: Fibromyalgia syndrome [FMS] is a chronic condition that is resistant to treatment and has no known cause. However, researchers have hypothesized a number of possible antecedents, including traumatic events. The present study examined the relationship Downloaded by [UQ Library] at 20:30 12 July 2015between the occurrence and perceived severity of different traumatic events, health outcomes, and health care use in patients with FMS.Methods: Participants were 600 members [95% females, 85% Caucasian, mean age = 54] of a health maintenance organization who met the American College of Rheumatology criteria for FMS. A self-administered questionnaire was used to assess a patient's trauma history. The dependent variables included health status, sleep, pain, depression, and health care utilization.Results: Ninety-one percent of the participants reported experiencing at least one traumatic event prior to the onset of FMS symptoms. The average number of events experienced was 3.6 [SD = 2.3] and, using a 10-point scale, the average severity rating was 7.5 [SD = 2.4]. Analyses demonstrated modest support for a relationship between the recall of past traumatic events, their perceived severity, and several outcomes.Conclusions: While the effect sizes of the relationships between trauma and outcomes were small, results suggest that prospective studies including an examination of the occurrence and perceived severity of traumatic events may provide useful information about the etiology of FMS.