Monitoring youth-appealing advertising on social media for the e-cigarette brand Lost Mary.

Lost Mary is a popular e-cigarette brand among youth in the United States. This study aimed to analyze Lost Mary's branded social media activity and assess whether marketing efforts may have contributed to its youth appeal. We conducted a content analysis of 53 Lost Mary posts published on social media platforms from 2022 to 2023.

Associations between the late positive potential and PTSD, anxiety, and depressive symptoms among trauma-exposed undergraduates.

Background: The late positive potential (LPP) is a neural marker of attention to emotional stimuli; dysregulations in those attentional processes might contribute to trauma-related psychopathology. Although higher LPP amplitudes to negative images have been found to be associated with anxiety symptoms, results have been mixed regarding depressive and PTSD symptoms, especially among trauma-exposed populations. Further, the relationships between the LPP to positive and neutral images and psychopathology symptoms have been underexamined.

Pathways from exposure to racial/ethnic discrimination to depression: Testing a social-cognitive model.

Rationale And Objective: Interpersonal racial/ethnic discrimination is a risk factor for depression across the lifespan in minoritized racial/ethnic groups. This study tests a model proposing that social cognitive processes, including relational schemas, mediate the link between discrimination and depression. Relational schemas enable individuals to form mental representations of others, reflecting prior social learning and generating expectations about future social relations.

Lay beliefs about the causes and treatment of depression: Tests of measurement models and associations.

Background: There is reason to expect beliefs about depression's causes and treatment to influence use of psychotherapy, but the literature is marked by theoretical, methodological, and empirical inconsistencies. This study assessed the factorial validity of measures of beliefs about depression's causes and formal treatment versus self-management. It also tested the links of causal attributions to general treatment/self-management beliefs and endorsement of specific interventions.

Healthy or not? The impact of conflicting health-related information on attentional resources.

Despite its ubiquity, little is known about the impact of exposure to conflicting health information on cognitive efficiency. We hypothesized that it would reduce attentional capacity, as evidenced by (1) increased response errors during the Attention Network Test (ANT), (2) decreased efficiency of each ANT system (alerting, orienting, execute control), and (3) increased self-reported workload, (4) nutritional confusion and (5) nutritional backlash. A sample of 184 online participants were assigned randomly to read an article containing either congruent or conflicting health information.

Expression of CK7, Cam 5.2 and Ber-Ep4 in cutaneous squamous cell carcinoma.

Background: Cytokeratin 7 (CK7) and Cam 5.2 are often used to differentiate extramammary Paget's disease (EPD) from squamous cell carcinoma (SCC) in situ because they are generally considered to be expressed in the former but not in the latter. However, we have encountered CK7+ and Cam 5.

Aspergillus osteomyelitis. Report of a case and review of the literature.

Aspergillus is a ubiquitous saprophytic fungus seldom pathogenic for normal hosts. Aspergillus osteomyelitis occurs infrequently and is typically limited to patients with predisposing factors, including leukocyte dysfunction, malignancy with neutropenia, steroid or antibiotic therapy, pulmonary aspergillosis, and surgical manipulation. The spine is most frequently affected, and the clinical presentation is nonspecific (50% afebrile).

Detoxification of staphylococcal alpha toxin by hydrocortisone and methylprednisolone.

The effects of hydrocortisone (HC) and methylprednisolone (MP) on the biological activities of staphylococcol alpha toxin were studied. Incubation of either HC or MP at concentrations of 4-8 mg per ml with purified alpha toxin (690 HU per ml) reduced or eliminated haemolytic activity for rabbit red cells, intraperitoneal lethality for mice, and dermonecrotic activity for rabbits. Detoxification was related to the dose of steroid, and MP was slightly more active than HC.

Cefazolin in the treatment of pneumonia.

Cefazolin is a semi-synthetic derivative of cephalosporin C that has a lower cross-immunogenicity with penicillins than do the other cephalosporins. This agent was evaluated as an alternative to penicillin in the therapy of patients with pneumococcal pneumonia. Thirty patient were treated with cefazolin, most receiving 125 or 250 mg IM every 12 hours for 5-10 days.

Endocarditis due to Hemophilus aphrophilus: report of a case with possible transmission from dog to man.

A 44-year-old man was treated for bacterial endocarditis due to Hemophilus aphrophilus. The characteristics of the organism are reviewed, along with other cases of endocarditis. There is an association of this organism with dogs and a potential for transmission from this source to man.

Effects of serum lipid content on the binding of minocycline.

Minocycline was added to normal and hyperlipemic serum samples in concentrations of 1 approximately 10 mcg/ml. These specimens had similar protein contents. Chemically extractable minocycline was quantitated fluorometrically.