8 research outputs found
Outcomes of Transcutaneous Aortic Valve Replacement among high risk WV sample population.
Introduction:Transcatheter aortic valve replacement (TAVR) is a relatively new strategy for replacing the aortic valve. We elected to review our early experience to see if we could identify clinical characteristics at baseline or immediately following the procedure that would predict death within one year.
Methods:Charts for all patients assigned to receive TAVR procedure at St Mary’s medical center, Huntington, West Virginia between April, 2013 till November, 2016 were identified and reviewed. A total of seventy-two (72) cases were included.
Results: All cause mortality rate at index hospitalization, 30 days, and 12 months was 5.6%(N=4), 6.9%(N=5), 19.4%(N=14) respectively. Stroke rate at index hospitalization, 30 days, and 12 months was 2.8%(N=2), 2.8%(N=2), 8.3%(N=6) respectively. Major predictors of death were post procedure GFR, Contrast volume, and number of antiplatelet agents therapy (AUC= 0.638, 0.632, 0.637 respectively).
Conclusion: We found that post procedure GFR, less number of antiplatelet agents post procedure, and contrast volume may predict mortality within first 12 months post TAVR. Further studies focused on the above factors may be warranted
Outcomes of Transcutaneous Aortic Valve Replacement among high risk WV sample population
Introduction:Transcatheter aortic valve replacement (TAVR) is a relatively new strategy for replacing the aortic valve. We elected to review our early experience to see if we could identify clinical characteristics at baseline or immediately following the procedure that would predict death within one year.
Methods:Charts for all patients assigned to receive TAVR procedure at St Mary’s medical center, Huntington, West Virginia between April, 2013 till November, 2016 were identified and reviewed. A total of seventy-two (72) cases were included.
Results: All cause mortality rate at index hospitalization, 30 days, and 12 months was 5.6%(N=4), 6.9%(N=5), 19.4%(N=14) respectively. Stroke rate at index hospitalization, 30 days, and 12 months was 2.8%(N=2), 2.8%(N=2), 8.3%(N=6) respectively. Major predictors of death were post procedure GFR, Contrast volume, and number of antiplatelet agents therapy (AUC= 0.638, 0.632, 0.637 respectively).
Conclusion: We found that post procedure GFR, less number of antiplatelet agents post procedure, and contrast volume may predict mortality within first 12 months post TAVR. Further studies focused on the above factors may be warranted
Virtual medical education during the COVID-19 pandemic: how to make it work
In this new normal, virtual meetings have provided a solution for physicians to continue receiving education, training, and communications. Though virtual meetings attempt to resemble in-person meetings as closely as possible, these have a different dynamic as the presenter and attendees find themselves speaking to a camera rather than to a physical audience. This virtual environment takes away from the human element of immediate feedback through non-verbal cues, but in return it provides benefit of remote attendance to keep attendees safe from contagion
Arterial embolism in a patient with pulmonary embolism and patent foramen ovale
Paradoxical embolization is an uncommon but devastating complication of pulmonary embolism and continues to be frequently missed. Although the prevalence of patent foramen ovale is 25% to 30%, the risk of paradoxical embolism is \u3c2% of all arterial ischemia. Paradoxical embolism is infrequent but can involve almost any artery of the body. Here, we present a case of a 65-year-old woman with paradoxical systemic arterial embolism secondary to deep venous thrombosis and pulmonary embolism in the presence of patent foramen ovale. High suspicion for paradoxical embolism is needed in the event of unexplained arterial occlusion. Awareness of this complication with prompt recognition and treatment could serve to preclude significant disability and death
Self-reported study habits for enhancing medical students' performance in the National Medical Unified Examination
Background: The National Medical Unified Examination (NMUE) is currently required for graduation, joining postgraduate medical training, and practicing medicine in Syria. Objective: To investigate self-reported study habits that correlate with high performance on the NMUE. Methods: First through 3rd year residents at the three main hospitals in Damascus, Syria, were asked to complete a retrospective cross-sectional survey investigating their study habits and previous scores. Results: Significantly higher score was associated with >15 study h/day and allocating 1–40% of study time for practicing questions. Mean NMUE score was not significantly different in relation to preparation months for examination or for those who reported spending all their time studying alone compared with spending any amount of time in a group setting. Scores of 231–240 on the Syrian scientific high school exam correlated with significantly higher NMUE performance compared with fewer scores, except scores of 221–230. For every 10 point increase in medical school cumulative grades, the NMUE score increased 3.6 (95% confidence interval 2.5–4.8). Conclusion: The NMUE score was significantly affected by hours spent studying per day, number of practice questions completed, percentage of study time allocated for doing questions, Syrian scientific high school exam scores, and the cumulative medical school class grades. It was not significantly affected by preparation months or studying in a group setting. More studies are needed to further describe and investigate the factors that might affect performance in the NMUE
Cardioprotective Heme Oxygenase-1-PGC1alpha Signaling in Epicardial Fat Attenuates Cardiovascular Risk in Humans as in Obese Mice
OBJECTIVE: This study investigated whether levels of signaling pathways and inflammatory adipokines in epicardial fat regulate cardiovascular risks in humans and mice. METHODS: Epicardial fat was obtained from the hearts of patients with heart failure requiring coronary artery bypass surgery, and signaling pathways were compared with visceral fat. The genetic profile of epicardial and visceral fat from humans was also compared with genetic profiles of epicardial and visceral fat in obese mice. Left ventricular (LV) fractional shortening was measured in obese mice before and after treatment with inducers of mitochondrial signaling heme oxygenase 1 (HO-1)-peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC1alpha). An RNA array/heat map on 88 genes that regulate adipose tissue function was used to identify a target gene network. RESULTS: Human epicardial fat gene profiling expressed decreased levels of mitochondrial signaling of HO-1-PGC1alpha and an increase of the inflammatory adipokine CCN family member 3. Similar observations were seen in epicardial and visceral fat of obese mice. Improvement in LV function was linked to the increase in mitochondrial signaling in epicardial fat of obese mice. CONCLUSIONS: There is a link between cardiac ectopic fat deposition and cardiac function in humans that is similar to that which is described in obese mice. An increase of mitochondrial signaling pathway genes in epicardial fat attenuates cardiometabolic dysfunction and LV fractional shortening in obese mice