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COVID-19 convalescent children * final results following hereditary center medical procedures.
Uterine artery pseudoaneurysm is an uncommon cause of vaginal bleeding that can occur after cesarean, hysterectomy, myomectomy, uncomplicated vaginal delivery, as well as gynecologic surgery. A 29-year-old woman (G4P1122) who underwent stat cesarean section and intrauterine device placement was found to have a 1.6-cm left uterine artery pseudoaneurysm on follow-up ultrasound. The patient presented to interventional radiology for angiography and uterine artery embolization to minimize the risk of spontaneous hemorrhage. This is the rare reported case, to our knowledge, of a uterine artery pseudoaneurysm associated with a recent cesarean section. Computed tomography angiogram, with multiplanar and maximal intensity projection images, can optimally display the pseudoaneurysm and the feeding vessel, which can provide valuable information for image-guided catheter embolization. © 2020 The Authors. Published by Elsevier Inc. on behalf of University of Washington.Tertiary hyperparathyroidism is defined as a state of excessive secretion of parathyroid hormone after long-standing secondary hyperparathyroidism, which typically occurs in patients with chronic kidney disease. Tertiary hyperparathyroidism is typically characterized by marked parathyroid hyperplasia or parathyroid adenomas. Here we present a case of multiple parathyroid adenomas in a 23-year-old woman with tertiary hyperparathyroidism due to chronic kidney disease and describe the ultrasonography and computed tomography findings. To our knowledge, this is the first case of four parathyroid adenomas showing variable radiological features in a patient with tertiary hyperparathyroidism. © 2020 The Authors. Published by Elsevier Inc. on behalf of University of Washington.Angioembolization for hemodynamically unstable patients with pelvic fracture has become the standard of care. However, the selection and extent of contrast of the distal artery in such patients remains undetermined. In this case, an octogenarian man was hit by a truck and was hemodynamically unstable with pelvic fracture. Based on enhanced computed tomography, selective angiography visualized arterial extravasation and the arterial bleeding could be arrested. This approach may be required for the treatment of patients in this setting. © 2020 The Authors. Published by Elsevier Inc. on behalf of University of Washington.Endovascular transshepatic access has limitations that can be exacerbated in the posttransplantation setting. Although several techniques are available for portal venous system catheterization, the transsplenic approach offers a direct pathway for accessing the portal venous system, as well as associated varices or shunts, while avoiding potential injury to the liver transplant. The purpose of this report is to present the diagnostic and interventional management of main portal vein occlusion in a 56-year-old female after liver transplantation. Endovascular transsplenic recanalization with stenting and shunt embolization is a viable method for treatment of main portal vein thrombosis in an adult liver transplant recipient. © 2020 The Authors. Published by Elsevier Inc. on behalf of University of Washington.Left ventricular thrombus (LVT) is a well-known complication of myocardial infarction (MI) leading to significant morbidity and mortality. LVT can also lead to systemic thromboembolic events causing threatening limb ischemia. We report a rare case of critical bilateral limb ischemia that resulted from peripheral embolization of LVT post MI, which was managed successfully by emergent surgical intervention and anticoagulation. A 74-year-old male with a medical history of hypertension, diabetes, hyperlipidemia and coronary artery disease status post stenting of the left anterior descending and left circumflex arteries presented to the emergency department with typical chest pain and progressive shortness of breath. Cardiac troponin levels on admission were 35 ng/mL of blood. The patient subsequently underwent emergent cardiac catheterization which revealed significant triple vessel disease, and was referred for coronary artery bypass grafting (CABG) surgery. Transthoracic and transesophageal echocardiograms revealed the presence of an apical aneurysm with chronic organized mobile thrombus at the apex. Post CABG, the patient complained of excruciating right leg pain. Computed tomography (CT) angiogram of the abdominal aorta and lower extremities revealed a large embolus at the aortic bifurcation occluding the right and nearly occluding the left common iliac arteries and thrombus in the right popliteal artery. He underwent emergent vascular surgery with resolution of his symptoms and remained without further complications. The incidence of LVT remains high in post-MI patients, and complications of LVT are known to include thromboembolic events. Peripheral embolization of acute or chronic LVT leading to bilateral distal embolization and critical limb ischemia remains a rare occurrence. This case report aims to aid clinicians to recognize and promptly manage LVT and related arterial thromboembolic events with anticoagulation and emergent surgical intervention if limb ischemia develops. Copyright 2020, Agarwal et al.We report two patients with primary cardiac sarcomas. The first patient was admitted for dyspnea on exertion secondary to congestive heart failure. She was later diagnosed with intimal pleomorphic sarcoma involving the right ventricular outflow tract extending into the pulmonary artery, which was further complicated by metastasis to the lung. The second patient was admitted for left-sided weakness secondary to a right frontal lobe ischemic stroke. The patient was later diagnosed with left atrial intimal pleomorphic sarcoma, which was further complicated by metastasis to the small bowel and right femur. Copyright 2020, Alam et al.Erdheim-Chester disease (ECD) is a rare non-Langerhans cell histiocytosis characterized by systemic xanthogranulomatous infiltration. We described the case of a female adult presenting with pericardial effusion. Pericardial infiltration is the most frequent cardiac manifestation of ECD and is the one discussed in this article. We found that the majority of patients with pericardial infiltration needed a cardiovascular procedure. Copyright 2020, Sanchez-Nadales et al.Sutureless bioprosthetic valves such as the Sorin Perceval S valve (SPV) have been used in patients with aortic stenosis that require surgical aortic valve replacement (SAVR). These prostheses have been marketed on the basis of their rapid implantation techniques with avoidance of sutures and reduced aortic cross-clamp times. We report a case of an early failure of a SPV nearly 4 years after implantation in a 58-year-old woman who was low-risk. While the patient's symptoms initially improved with SAVR with a sutureless bioprosthetic valve, they progressively worsened as the valve degraded, and the leaflets became increasingly calcified and stenotic ultimately, requiring reoperative SAVR with a St. Jude mechanical valve. This case raises the issue of the lack of much-needed data describing the long-term durability and hemodynamic performance of these valves, particularly in a low-risk patient with excellent functional status. We hope to shed further insight into the lack of long-term studies on patients with SPV to assess their longevity and long-term effectiveness, as well as elucidation of possible prevention and monitoring of these potential complications. The use of newer generation prostheses, although attractive for their ease of implantation, potentially carries higher long-term risk due to shorter durability leading to reintervention to address valve deterioration. This is especially true in low-risk patients who are young and active. Cardiology and cardiothoracic surgery societies need to develop a universal registry with follow-up of all valves in order to track and study the durability of these valves, and to evaluate for incidence of known and potential complications. Copyright 2020, Cinelli et al.Background Renal resistive index (RRI) is a parameter determined by Doppler sonography that reflects renal hemodynamics. Significant relationships connecting increases in the RRI with cardiovascular risk factors and the incidence of cardiovascular disease in hypertensive patients have been reported. This cross-sectional study aimed to clarify the relationship between cardio-ankle vascular index (CAVI), a novel marker of arterial stiffness, and the RRI in patients with essential hypertension with the goal of primary prevention of cardiovascular disease. Methods The study included 245 patients undergoing treatment for essential hypertension (95 men and 150 women; mean age ± standard deviation, 65 ± 13 years) with no history of cardiovascular disease. The CAVI and RRI were measured using commercial devices, and their relationships to various clinical parameters were examined. Results A significant positive correlation was observed between the CAVI and RRI (r = 0.43, P 0.70) was 9.0 with area under the curve of 0.700 (P less then 0.001). Conclusion The results from this study indicate that the CAVI varies directly with measures of renal vascular hemodynamics (RRI) in patients with essential hypertension. These findings identified a cardiovascular risk value of the CAVI from the perspective of renal hemodynamics as 9.0 in this patient population. Copyright 2020, Hitsumoto.Background Arthritis is one of the most common comorbidities in heart failure (HF) patients, and is associated with decreased activity levels. Few studies have examined sedentary behavior (SB) in HF patients with arthritis, and little is known about the factors that may influence SB in this population. Methods This is a retrospective, secondary analysis using data collected from a randomized control trial. SB was measured by the daily sedentary time collected by accelerometers. Structural equation modeling was performed to examine relationships between key concepts based on social cognitive theory, and elucidate the potential pathways by which demographic, clinical and sociobehavioral factors that influence SB. Results A total of 101 participants' data were used for this analysis. Participants were mainly female (n = 64, 63%) with a mean age of 70 years (standard deviation (SD) = 12.2) and an average of 13 years of education (SD = 2.3). SB was highly prevalent at baseline (mean value 21.0 h/day), 3 months (mean value 20.6 h/day) and 6 months (mean value 20.8 h/day) in study participants. Factors with statistically significant positive association with sedentary time include age and retirement, while significant negative association was found with current employment. HF self-care efficacy and behavior were also significantly associated with SB. Conclusions Most HF patients with arthritis in this study lived a sedentary lifestyle. Additional studies are needed to identify feasible and effective exercise programs for HF participants with arthritis. Copyright 2020, Zhang et al.Stress echocardiography (SEC) is a technique established more than 35 years ago; however, it is still poorly implemented in many countries and institutions, and this reluctance may be related to many obstacles such as operator skills, lack of awareness or institutional policy. Stress echo was initially used for assessing coronary artery disease (CAD), with respect to myocardial viability, using wall motion response; however, current use of stress echo extends beyond CAD, such as valvular heart disease and diastolic stress test. Dobutamine is a commonly used agent when pharmaceutical approach is implemented. selleck chemicals llc With regard to CAD, there are four stress responses normal, ischemic, viable and necrotic. A low dose dobutamine protocol is recommended in patients with baseline wall motion abnormalities, and a very low dose dobutamine is used in low flow low gradient aortic stenosis in order to check the flow and contractility reserve. Of note, respecting protocols, indications and contraindications are important to avoid or minimize risks of complications during the procedure.
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