A Case Report Describing a Rare Presentation of Simultaneous Occurrence of MPO-ANCA-Associated Vasculitis and Rheumatoid Arthritis

Background. Renal-limited myeloperoxidase vasculitis with simultaneous rheumatoid arthritis is reported as a rare occurrence. Review of literature suggests that most patients had a diagnosis of rheumatoid arthritis for several years prior to presenting with renal failure from myeloperoxidase vasculitis. Case Presentation. A 58-year-old Caucasian male presented to the hospital experiencing malaise, fevers, decreased oral intake, nausea, and vomiting for one week duration. His past medical history consisted of newly diagnosed but untreated rheumatoid arthritis, hypertension, and non-insulin-dependent diabetes mellitus. He was found to have acute renal failure, proteinuria, and hypoglycemia. Standard therapy, including intravenous fluids, did not improve his acute renal failure. A vasculitis workup resulted in a positive myeloperoxidase anti-neutrophil cytoplasmic antibody (MPO-ANCA). Renal biopsy revealed crescentic glomerulonephritis (GN) pauci-immune type, suggestive of MPO-ANCA-associated vasculitis (MPO-AAV). Treatment consisted of prednisone, cyclophosphamide, and seven cycles of plasmapheresis, in addition to hemodialysis for uremia. Upon discharge, he received hemodialysis for another week and continued treatment with cyclophosphamide and prednisone. Conclusion. Patients with longstanding rheumatoid arthritis may develop renal failure due to nonsteroidal anti-inflammatory medication use and AA type amyloidosis; however, necrotizing glomerulonephritis with crescent formation has been rarely reported. This stresses the importance of early recognition and swift initiation of treatment

New algorithm for the prediction of cardiovascular risk in symptomatic adults with stable chest pain

To review the landmark studies in predicting obstructive coronary artery disease (CAD) in symptomatic patients with stable chest pain and identify better prediction tools and propose a simplified algorithm to guide the health care providers in identifying low risk patients to defer further testing.There are a few risk prediction models described for stable chest pain patients including Diamond-Forrester (DF), Duke Clinical Score (DCS), CAD Consortium Basic, Clinical, and Extended models. The CAD Consortium models demonstrated that DF and DCS models overestimate the probability of CAD. All CAD Consortium models performed well in the contemporary population. PROMISE trial secondary data results showed that a clinical tool using readily available ten very low-risk pre-test variables could discriminate low-risk patients to defer further testing safely. In the contemporary population, CAD Consortium Basic or Clinical model could be used with more confidence. Our proposed simple algorithm would guide the physicians in selecting low risk patients who can be managed conservatively with deferred testing strategy. Future research is needed to validate our proposed algorithm to identify the low-risk patients with stable chest pain for whom further testing may not be warranted

The Most Common Feedback Themes in Communication Skills Training in an Internal Medicine Residency Program: Lessons from the Resident Audio-Recording Project

Individualized structured feedback is an integral part of a resident’s learning in communication skills. However, it is not clear what feedback residents receive for their communication skills development in real patient care. We will identify the most common feedback topics given to residents regarding communication skills during Internal Medicine residency training. We analyzed Resident Audio-recording Project feedback data from 2008 to 2013 by using a content analysis approach. Using open coding and an iterative categorization process, we identified 15 emerging themes for both positive and negative feedback. The most recurrent feedback topics were Patient education, Thoroughness, Organization, Questioning strategy, and Management. The residents were guided to improve their communication skills regarding Patient education, Thoroughness, Management, and Holistic exploration of patient’s problem. Thoroughness and Communication intelligibility were newly identified themes that were rarely discussed in existing frameworks. Assessment rubrics serve as a lens through which we assess the adequacy of the residents’ communication skills. Rather than sticking to a specific rubric, we chose to let the rubric evolve through our experience

Deglutition Syncope: Two Case Reports Attributed to Vagal Hyperactivity

Deglutition syncope is a relatively rare cause of syncope that belongs to the category of neurally mediated reflex syncopal syndromes. The phenomenon is related to vagal reflex in context to deglutition causing atrioventricular block and acute reduction in cardiac output leading to dizziness or syncope. We present case series of two cases of deglutition syncope, of which first was managed medically and second with pacemaker implantation

Safety and Efficacy of Radial Versus Femoral Access for Rotational Atherectomy: A Systematic Review and Meta-Analysis

Introduction: Over the recent years, there has been increased interest in the use of transradial (TR) access for percutaneous coronary intervention (PCI), including rotational atherectomy (RA). However, a large proportion of operators seem to be reluctant to use TR access for complex PCI including rotational atherectomy for heavily calcified coronary lesions. Methods: We searched MEDLINE, ClinicalTrials.gov and the Cochrane Library for studies comparing radial versus femoral access in patients undergoing RA. Studies were included if they reported at least one of the following outcomes in each group separately: major adverse cardiac events (MACE), major bleeding, stent thrombosis, myocardial infarction (MI), hospital length of stay, radiation exposure, procedure time, procedure success and all-cause mortality. Odds ratio (OR) or mean difference (MD) with 95% confidence interval (CI) were calculated and a p-value of \u3c0.05 was considered as a level of significance. Results: This meta-analysis included 5 retrospective studies with 3315 patients undergoing RA via radial access and 5838 patients via femoral access. Radial access was associated with lower major access site bleeding (OR: 0.45, 95% CI: 0.31–0.67, p \u3c 0.001), and radiation exposure (MD: −16.1, 95%CI: −25.4–−6.7 Gy cm 2 , p = 0.0007). There were no significant differences observed in all-cause in-hospital mortality (OR: 0.92, 95% CI: 0.69–1.23, p = 0.58); MACE (OR: 0.80, CI: 0.63, 1.02, p = 0.08), stent thrombosis (OR: 0.28, 95%CI: 0.06–1.33 p = 0.11); and MI (OR: 0.43, 95%CI: 0.15–1.24, p = 0.12). There were no significant differences in hospital stay, procedure time or procedure success between the two groups (p \u3e 0.05). Conclusion: This meta-analysis of 9153 patients from observational studies demonstrates similar all-cause mortality, MACE, procedural success and procedural time during RA performed using TR access and TF access. However, TR access was associated with decreased access site bleeding and radiation exposure. Given the observational nature of these findings, a randomized controlled trial is warranted for further evidence

Safety and efficacy of radial versus femoral access for rotational Atherectomy: A systematic review and meta-analysis

Over the recent years, there has been increased interest in the use of transradial (TR) access for percutaneous coronary intervention (PCI), including rotational atherectomy (RA). However, a large proportion of operators seem to be reluctant to use TR access for complex PCI including rotational atherectomy for heavily calcified coronary lesions. We searched MEDLINE, ClinicalTrials.gov and the Cochrane Library for studies comparing radial versus femoral access in patients undergoing RA. Studies were included if they reported at least one of the following outcomes in each group separately: major adverse cardiac events (MACE), major bleeding, stent thrombosis, myocardial infarction (MI), hospital length of stay, radiation exposure, procedure time, procedure success and all-cause mortality. Odds ratio (OR) or mean difference (MD) with 95% confidence interval (CI) were calculated and a p-value of <0.05 was considered as a level of significance. This meta-analysis included 5 retrospective studies with 3315 patients undergoing RA via radial access and 5838 patients via femoral access. Radial access was associated with lower major access site bleeding (OR: 0.45, 95% CI: 0.31–0.67, p  0.05). This meta-analysis of 9153 patients from observational studies demonstrates similar all-cause mortality, MACE, procedural success and procedural time during RA performed using TR access and TF access. However, TR access was associated with decreased access site bleeding and radiation exposure. Given the observational nature of these findings, a randomized controlled trial is warranted for further evidence. •This article compares Radial versus Femoral access for Rotational Atherectomy.•Similar all-cause mortality, MACE rates between both groups•Similar procedural success and procedural time between both groups•Transradial approach associated with decreased bleeding and radiation exposur