Multidimensional Measurement of Attitudes Toward Consensual Non-Monogamy.

Despite increased interest in consensual non-monogamy (CNM), significant stigma remains against CNM. Consequently, there is a need for scales to assess attitudes toward CNM. In response to this need we developed the Multidimensional Attitudes toward CNM Scale (MACS). Items were developed in consultation with content experts and data were collected from two samples at two different Canadian Universities. Fit indices of exploratory (Sample A) and confirmatory (Sample B) factor analysis suggested a 16-item scale with three underlying factors: CNM is Dysfunctional, CNM is Immoral, and CNM is Healthy and Satisfying. Validity analyses, conducted using the combined sample (n = 806; 79% women; 67% heterosexual), demonstrated that participants with higher MACS total scores (i.e. more negative attitudes) were less likely to have ever been involved in a CNM relationship and were more likely to report monogamy as their ideal relationship style. Higher MACS scores were also associated with more negative attitudes toward bisexuality and toward women, and higher scores on measures of homophobia and jealousy. In contrast, individuals with higher scores on the CNM is Healthy subscale tended to score higher on measures of empathy. The MACS demonstrates strong psychometric properties and can assist in better understanding attitudes toward CNM relationships in research and clinical settings.

Sexual Risk Taking Intentions Under the Influence of Relationship Motivation, Partner Familiarity, and Sexual Arousal.

Condom negotiation is typically a dyadic process, influenced by a host of factors that can impact sexual health decision-making. The current paper investigated the influence of sexual arousal, relationship motivation, and partner familiarity on sexual risk taking intentions in women and men. In Study 1, 331 participants were recruited online and responded to items assessing condom use intentions. Participants higher in relationship motivation were more likely to consider perceived partner desire for condom use when considering initiating condom negotiation. In Study 2, 169 undergraduate students participated in a sexual arousal manipulation and responded to scenarios depicting sexual encounters with more or less familiar hypothetical partners. Participants reported greater sexual risk taking intentions with more (vs. less) familiar hypothetical partners. Men (vs. women) showed greater risk taking intentions overall. Higher sexual arousal was associated with increased sexual risk-taking intentions, regardless of gender. With less familiar partners, participants higher in relationship motivation showed somewhat greater concern that insisting on condom use would interfere with the sexual encounter, though concern was greatest among men for both more and less familiar partner types. These findings offer some support for the notion that a stronger orientation toward forming long-term relationships can facilitate sexual risk taking behavior.

Sexual Excitation and Sexual Inhibition in the Context of Sexual Risk-Taking.

The current study examined the roles of sexual excitation and sexual inhibition in the context of sexual risk-taking among heterosexual women and men to better understand the link between sexual arousal and sexual risk-taking. We set out to determine which factors in the Sexual Excitation and Sexual Inhibition Inventory for women and men (SESII-W/M) were most predictive of sexual response and sexual risk-taking behavior. Participants (N = 266, women = 166) completed the SESII-W/M instrument and responded to items assessing their sexual risk-taking intentions and their risk-taking indicators. A sub-sample (n = 133, women = 83) also completed a sexual arousal manipulation. Sexual excitation was linked with higher levels of self-reported sexual arousal (among women and men) and greater risk-taking intentions (among women only). However, controlling for gender, sexual inhibition was a better predictor of sexual risk-taking intentions, compared to sexual excitation. The Dual Control Model offers unique insights into conceptualizations of sexual response to erotic stimuli and behavioral risk-taking. These findings can inform more effective interventions to promote risk reduction through sex positive approaches that capitalize on the pleasure enhancing capabilities of safer sex strategies.

Persistent transfusion-associated infectious mononucleosis with transient acquired immunodeficiency.

Trauma and blood transfusion led to profound, persistent infectious mononucleosis in a 21 year old man. Splenectomy and trauma had apparently produced transient immune deficiency which was complicated by osteomyelitis of a fractured tibia. The transfused blood probably contained Epstein-Barr virus (EBV). Infectious mononucleosis had ensued 25 days after a blood transfusion was given, antibodies to EBV appeared in his serum, and the infectious mononucleosis persisted for nearly two years. His immunity returned gradually to normal, but because of nonunion of the fracture site, which was infected by Staphylococcus aureus, above-knee amputation was required. The acquired, transient immune deficiency to EBV and profound infectious mononucleosis seen in this patient is analogous to inherited, permanent immune deficiency to this virus in the X-linked lymphoproliferative syndrome.

Epidermoid carcinoma of the breast.

Two patients with squamous cell carcinoma of the breast are described. In one patient the lesion represented a primary breast tumor; in the second, a metastases from primary bonchogenic carcinoma. Neither lesion possessed estrogen receptor protein. This report emphasizes the rarity of epidermoid lesions of the breast and the importance of identifying an extramammary primary source of metastases to the breast.

Setting: a contextual variable associated with empathy.

Fifty seven registered nurses working in either a psychiatric or non-psychiatric setting volunteered to participate in a study to measure their empathic ability with patients. Results of the study supported the notion that nurses working in a psychiatric setting are significantly more empathic than nurses working in a non-psychiatric setting (p less than .05). Contrary to some previous research findings, the demographic variables of age, sex, marital status, educational level, and length of experiences were not significantly related to empathy. Setting--psychiatric or non-psychiatric--was the only variable that made a difference.