Unilateral adrenalectomy as a treatment option in a patient with recurrent Cushing's disease.

In recurrent Cushing's disease (CD), therapeutic management options may pose challenges related to risk-benefit profile of available pharmacological agents or bilateral adrenalectomy. Here, we describe a patient with recurrent CD who in context of progressive worsening of diabetes control and new diagnosis of coronary artery disease was offered a unilateral adrenalectomy (UA) to help alleviate the metabolic burden of hypercortisolemia. Within 6 months following UA she was able to stop her blood pressure medications; her anti-diabetes medications were significantly titrated down and she experienced significant weight loss. Currently, 18 months after the UA, the patient has not experienced new clinical events, her weight is stable and diabetes control is consistently optimal, and she remains off anti-hypertensive medications. This report adds to currently scarce body of literature that patients with difficult to manage CD can be considered as candidates for UA to potentially alleviate the metabolic burden of hypercortisolemia.

Developing medical education capacity in Russia: twenty years of experience.

BACKGROUND: The partnership between Yale University (USA) and Kazan State Medical University (KSMU, Russia) was established in 1996 and transitioned to Western Connecticut Health Network (WCHN)/University of Vermont Robert Larner, M.D. College of Medicine (USA) in 2012 with the goal of modernizing medical education at KSMU primarily through introduction of the American medical education structure, role modeling, and educational capacity building. It was centered on the formation of a select group of Russian junior faculty members familiar with American medical education who would then initiate a gradual change in medical education at KSMU. Here we describe the 20 year partnership, rooted in local capacity building, through which a sustainable, mutually rewarding international collaboration was established. In addition, we evaluate the program's outcomes and impact on medical education at Kazan State Medical University, and assess its influence on Russian program participants. METHODS: Senior residents and faculty were sent to KSMU to conduct teaching sessions with local faculty and trainees. Their responsibilities included familiarizing Russian colleagues with specific topics in clinical medicine, importing knowledge about the basics of teaching, clinical epidemiology and evidence based medicine, and creating, in consistency with the American model, a "Clinical Teaching Team Structure" that integrates patient care with clinical education. Furthermore, 44 of selected KSMU members, including 13 junior faculty (29.5%), 14 clinical PhD students (31.8%), 12 interns/residents (27.3%), and five medical students (11.4%), were trained at Yale/WCHN or one of their major affiliated community hospitals for a period of 1 to 12 months for a total of 844 participant-weeks of training. RESULTS: Thirty (68.2%) individuals who were trained in the U.S. are currently working in Kazan primarily as faculty at KSMU. Among them, three trainees (10%) have become heads of their department, eight (26.7%) hold senior faculty positions, and two (6.7%) have clinical and educational administrative leadership positions. Two major clinical departments have adopted the "Clinical Teaching Team Structure." As a result of the collaboration, three teaching courses - Evidence-Based Medicine, Tropical Medicine, and HIV/AIDS Medicine - have been designed and incorporated into the curriculum. CONCLUSION: This partnership has been instrumental in introducing the American medical education model and expanding the medical knowledge of faculty, residents, and students of KSMU on infectious diseases, HIV/AIDS, tropical medicine, renal diseases, and global health topics. Capacity building through the Yale/WCHN-KSMU exchange program has greatly contributed to the quality of medical education at Kazan State Medical University.

Training Young Russian Physicians in Uganda: A Unique Program for Introducing Global Health Education in Russia.

BACKGROUND: Global health is a new concept in Russia. There has been an ongoing academic collaboration between the Yale School of Medicine in the United States and Makerere University College of Health Sciences in Uganda since 2010, and the US Western Connecticut Health Network/University of Vermont College of Medicine since 2012, to introduce global health concepts to Kazan State Medical University (KSMU) in Russia. The purpose was to educate Russian physicians and medical trainees about the practice of clinical medicine and medical education, as well as the general practice of global health in culturally diverse, resource-limited settings. OBJECTIVES: The aim of this study was to evaluate the initial outcomes of this multi-institutional partnership and to assess the impact of the global health elective on the participants and on KSMU. METHODS: Participants were selected to attend a 6-week elective in global health at Mulago Hospital in Kampala, Uganda. The elective consisted of clinical experience, education about Uganda's common diseases, and region-specific sociocultural classes. It included a predeparture orientation and, upon return, completion of a standard questionnaire to assess the program's impact. RESULTS: Since 2010, there have been 20 KSMU members (4 medical students, 4 interns, 9 residents, 2 fellows, and 1 faculty member) who have participated in the program. As a result of the elective, the participants reported increased knowledge of tropical medicine (70%) and HIV/AIDS (75%), and 95% reported increased cultural sensitivity and desire to work with the underserved. The majority noted a very positive impact of their careers (90%) and personal life (80%). KSMU established the first successful collaborative program in global health education in Russia, leading to the integration of tropical medicine and global health courses in medical school curriculum. CONCLUSION: This elective has proven highly effective in introducing the concept of global health to faculty, fellows, residents, and medical students at KSMU. It trained these participants to address the challenges faced by physicians in culturally diverse and resource-limited countries.

Dual effects of ATP on isolated arteries of the bovine eye.

Although the presence of purinoreceptors has been shown in many human and animal arteries, there is few data yet about their role in the arteries of the eye. The purpose of the present study was to evaluate the effects of several agonists of purinoreceptors on isolated arteries of the bovine eye. Responses of isolated preparations of bovine ophthalmic (OA) and posterior ciliary arteries (PCA) to agonists of purinoreceptors (ATP, α,ß-methylene-ATP-α,ß-meATP, 2-methylthioATP-2meSATP, uridine-5'-triphosphate-UTP) as well as agonists of adreno-, cholino-, adenosine and histamine receptors were recorded by a standard organ bath method. ATP induced contractions of the intact vessels but caused relaxation of α,ß-meATP-pretreated arteries. Contractile responses of PCA to high concentrations of ATP and α,ß-meATP were significantly stronger than responses of OA, as well as relaxative responses to ATP and adenosine were significantly stronger in PCA than in OA. We suggest that there are several subtypes of functionally active purinoreceptors in both OA and PCA, although the potency of agonists of purinoreceptors to produce mechanical responses is higher in PCA than in OA. Purinoreceptors can be potential targets for new drugs, treating vascular pathology of the eye.