Use of Computer-Assisted Instrument Guidance Technology by Student Registered Nurse Anesthetists for Simulated Invasive Procedures.

This study was conducted to determine if computer-assisted instrument guidance (CAIG, Clear Guide Medical), with an optical tracking mechanism, enhances simulated transversus abdominis plane (TAP) block performance in a porcine model by novice student registered nurse anesthetists (SRNAs) compared with standalone ultrasonography (US). In a crossover design, 26 students were randomly assigned into 2 groups: US only and CAIG. Performance was assessed using a task-specific checklist survey tool and a global rating scale to assess performance. Time to hydrodissection and number of insertion attempts were recorded. A pre-procedure and postprocedure survey obtained participants' demographics and measured overall experience. Results revealed higher mean scores for all items in the global rating scale and overall performance (P = .010). The checklist survey results indicated no significant between-group differences. The CAIG group was observed to have significantly lower simulated block performance times (P = .037) and number of attempts (P = .002). The postprocedure survey results showed most participants (88%) reported an enhanced experience using the CAIG. Use of the CAIG showed favorable results in novice SRNAs performing the simulated block. Procedure performance, number of attempts, and time to complete were significantly lower, with a strong preference for the CAIG system.

Contemplating Co-Occurring Cultures: A Grounded Theory Study of Sexual Decision Making Among Hispanic Men Who Have Sex With Men.

Introduction HIV infection continues to be a serious health concern globally. Of the 1.2 million people with HIV infection in the United States, men who have sex with men (MSM) account for 57% of cases. Hispanic/Latino individuals accounted for 24% of new HIV diagnoses, with male-to-male sexual contact responsible for the majority of cases. A factor in HIV prevention is the sexual decision-making process. The purpose of this study was to describe the process by which sexual decision making occurs among Hispanic MSM. Method Utilizing a grounded theory approach, 19 in-depth, semistructured interviews were conducted from participants ages 25 to 65 years living in South Florida. After consent, participants completed an in-depth interview. Interviews were audio-recorded and transcribed verbatim. Data were analyzed to identify categories and subcategories. Findings A theory grounded in the data called Contemplating Co-Occurring Cultures (Hispanic, gay, and health cultures) emerged that described the central phenomenon. These co-occurring cultures were the foundation of sexual decision making among participants. Conclusion Clinicians providing care to this population should be aware of the complexity of the sexual decision-making process. Awareness of these factors may provide the opportunity for HIV risk reduction strategies developed specifically for Hispanic MSM.

Clinical constructions by nurses in Korea, Norway, and the United States.

Nursing practice involves engagement of nurses in clinical fields through deliberation and enactment. In the phase of deliberation, nurses observe, recognize, form ideas about and decide on clinical situations, and construct clinical pictures. Clinical pictures are critically connected to nursing enactments, thus it is important to discover how nurses arrive at clinical pictures. The purpose of this article is to describe how nurses construct meanings of clinical situations and arrive at specific clinical pictures. The results are from a clinical fieldwork study replicated in Korea, Norway, and the United States, with samples of nurses working in acute-care hospitals. Data were collected through participant observations and in-depth interviews. A general model of clinical construction was derived from the results, which specifies four dimensions (i.e., problem, progress, status, and particularism) as the bases for clinical picture evocations. Clinical pictures are constituted by nurses' elicitations of meanings of clinical situations on these dimensions.

A study of occupational stress, scope of practice, and collaboration in nurse anesthetists practicing in anesthesia care team settings.

This study examined occupational stress in Certified Registered Nurse Anesthetists (CRNAs) practicing with anesthesiologists in anesthesia care team (ACT) settings. The focus was to examine the relationships among CRNA scope of practice (SOP) in ACTs, collaboration, and role-related occupational stress. A survey questionnaire was mailed to CRNAs from the 6 New England states, with a return rate of 30.87% (n = 347). Data analysis included practice characteristics and demographics of the sample, and the research questions were examined applying correlational analysis, t test, and analysis of variance addressing relationships among the study measures. Data analyses revealed that limited, restricted CRNA practice scope was particularly evident in respondents employed by anesthesiology groups, compared with hospital-employed CRNAs. Few CRNA respondents perceived their practice as collaborative, and many used compromise as a conflict-resolution style. Respondents with a broader SOP reported higher collaboration than those with restrictions. Respondents reporting a broader SOP also experienced increased job stress in relation to role overload but used coping resources effectively. Implications for future studies include exploring strategies that achieve consensus between CRNAs and anesthesiologists in ACTs, emphasizing clearly defined roles and optimizing productivity.