Healing Health Care Disparities: Development and Pilot Testing of a Virtual Reality Implicit Bias Training Module for Physicians in the Context of Black Maternal Health.

Grounded in communication models of cultural competence, this study reports on the development and testing of the first module in a larger virtual reality (VR) implicit bias training for physicians to help them better: (a) recognize implicit bias and its effects on communication, patients, and patient care; (b) identify their own implicit biases and exercise strategies for managing them; and (c) learn and practice communicating with BIPOC patients in a culture-centered manner that demonstrates respect and builds trust. Led by communication faculty, a large, interdisciplinary team of researchers, clinicians, and engineers developed the first module tested herein focused on training goal (a). Within the module, participants observe five scenes between patient Marilyn Hayes (a Black woman) and Dr. Richard Flynn (her obstetrician, a White man) during a postpartum visit. The interaction contains examples of implicit bias, and participants are asked to both identify and consider how implicit bias impacts communication, the patient, and patient care. The team recruited 30 medical students and resident physicians to participate in a lab-based study that included a pretest, a training experience of the module using a head-mounted VR display, and a posttest. Following the training, participants reported improved attitudes toward implicit bias instruction, greater importance of determining patients' beliefs and perspectives for history-taking, treatment, and providing quality health care; and greater communication efficacy. Participants' agreement with the importance of assessing patients' perspectives, opinions, and psychosocial and cultural contexts did not significantly change. Implications for medical education about cultural competency and implicit bias are discussed.

[Prevalence of hepatitis D in a population of Northeast Mexico and its relationship with other viruses]. / Prevalencia de hepatitis D en una población del Noreste de México y su relación con otros virus.

BACKGROUND: There are few reports in Mexico on the prevalence of infection by virus D. OBJECTIVE: The aim of the present study was to study the hepatitis D virus infection prevalence in patients entering to the University Hospital. METHODS: Seventy three HBsAg positive patients sera were studied. There were 38 patients with acute hepatitis, 28 patients with chronic liver disease and 7 were asymptomatic HBsAg carriers. Serological markers for hepatitis viruses B, D and C were detected by means of ELISA test (Abbott). RESULTS: Anti-HDV was detected in 3 cases (4%). The first two cases were men with acute hepatitis B. Both had a coinfection by viruses B and D, however IgM anticore could not be demonstrated in the first case, this patient developed hepatic cirrhosis within 13 months, in addition he had a concurrent infection by hepatitis C virus with a positive second generation ELISA antibody. The second case recovered from the acute hepatitis. The third case was a female nurse with acute hepatitis and a coinfection by viruses B and D who recovered from the acute attack. Antibody to hepatitis C was present in 3 out of 22 patients with chronic liver disease (13.6%), one of them having an hepatocellular carcinoma. CONCLUSIONS: Our results coincide with the previously reported low incidence of hepatitis D and represent the first report in Mexico of concurrent infections by viruses B-C and B-D-C.

Estudio inmunológico del humor acuoso normal / Immunological study of the normal aqueous humor

El ojo funciona como un compartimiento aislado del resto del organismo desde el punto de vista inmunológico, lo que explica que. ante la presencia de enfermedades inflamatorias y/o infecciosas dentro del globo ocular, muchas veces no se encuentra evidencia de estas a nivel plamático. Es necesario conocer entonces las características inmunológicas normales en los fluidos intraoculares para un mejor entendimiento y manejo de las enfermedades oculares inflamatorias y/o infecciosas. En este trabajo se logró evaluar y comprobar la idemnidad de la barrera hematoocular a través de la determinación de la relación IgG/albúmina tanto en humor acuoso como en plasma cuyo coeficiente resultó ser 0,59. Además, ante la presencia de títulos positivos en sangre para toxocariasis y toxoplasmosis, no se encontró presencia de anticuerpos contra estas en los fluidos intraoculares. Finalmente los títulos de anticuerpos para lúes fueron negativos en ambos compartimentos