Unveiling Rheumatoid Arthritis: Recurrent Pericarditis as the Sentinel Manifestation.

A 69-year-old man presented with corticosteroid-dependent colchicine-resistant chronic recurrent pericarditis initially thought to be idiopathic in etiology. Transitioning from anakinra to rilonacept revealed rheumatoid arthritis as the underlying cause. Anakinra demonstrated superior efficacy in managing both pericarditis and rheumatoid arthritis symptoms.

Successful Treatment of Recurrent Pericarditis With Rilonacept in Acute Promyelocytic Leukemia.

A 40-year-old woman presented with recurrent pericarditis and pericardial effusion while receiving treatment with all-trans retinoic acid and arsenic trioxide for recently diagnosed acute promyelocytic leukemia. She was successfully treated with the interleukin-1 inhibitor rilonacept after experiencing multiple recurrences with triple therapy with aspirin, colchicine, and steroids. ().

Left Atrial Masses: Now You See Them, Now You Don't.

Left atrial masses are rare but clinically significant findings, which can present as diverse pathological entities, including primary tumors, thrombi, and metastases. Their diverse pathological entities contribute to a wide range of clinical manifestations, often presenting with nonspecific symptoms that pose challenges for early diagnosis. Within the realm of medicine, unique presentations emphasize the intricate interplay between the size, location, and functional impact of pathological processes.

Placing a Biventricular Implantable Cardioverter Defibrillator in Major Cardiac Dextroposition (Pseudo-Dextrocardia): A Case Report and Literature Review.

We present an unusual case of a geriatric patient with right-sided cardiac displacement and rotation (Pseudo-Dextrocardia) secondary to radiation-induced pulmonary fibrosis (RIPF) after radiation for carcinoma of the right breast. This patient with heart failure with reduced ejection fraction (HFrEF) underwent cardiac resynchronization therapy with a defibrillator (CRT-D) for primary prevention of sudden cardiac death. Cannulization of the coronary sinus ostium was difficult, likely due to the significant cardiac displacement.

JetStream Atherectomy for the Treatment of In-Stent Restenosis of the Femoropopliteal Segment: One-Year Results of the JET-ISR Study.

Purpose: To report the results of a study evaluating JetStream atherectomy for the treatment of in-stent restenosis (ISR).

Materials And Methods: The JetStream XC atherectomy device, a rotational cutter with aspiration capacity, was evaluated in a prospective, multicenter study (JET-ISR) of 60 patients (mean age 70.2±10.

Intravascular Ultrasound Validation of Contemporary Angiographic Scores Evaluating the Severity of Calcification in Peripheral Arteries.

Purpose: To validate 3 angiographic scoring systems for peripheral artery calcification using intravascular ultrasound (IVUS) as the gold standard.

Methods: The study employed preprocedure angiography and IVUS data from 47 patients (median age 72 years; 34 men) in the 55-patient JetStream G3 Calcium Study ( ClinicalTrials.gov identifier NCT01273623) to validate the 3 angiographic scoring systems [Peripheral Academic Research Consortium (PARC), Peripheral Arterial Calcium Scoring System (PACSS), and the DEFINITIVE Ca trial].

Intravascular ultrasound evaluation of JETSTREAM atherectomy removal of superficial calcium in peripheral arteries.

Aims: Endovascular treatment of calcified femoral-popliteal disease is challenging. We sought to evaluate the mechanism of lumen gain when using the JETSTREAM Atherectomy System to treat calcified peripheral artery lesions.

Methods And Results: The JETSTREAM Calcium Study was a prospective, single-arm, multicentre study to evaluate the JETSTREAM Atherectomy System for severely calcified femoral-popliteal artery lesions, i.

Contemporary endovascular treatment for disease of the superficial femoral and popliteal arteries: an integrated device-based strategy.

Endovascular therapy for disease of the superficial femoral artery (SFA) and the popliteal artery remains controversial. Percutaneous treatment of this arterial segment presents a particular technical challenge, as the extent of disease varies from short, focal, and stenotic to long, diffuse, and occluded lesions. Over the last 2 decades, multiple therapies have been evaluated, including simple balloon angioplasty, directional atherectomy, stenting (both balloon-expandable and self-expanding), and more recently, intra-arterial radiation, laser, and cryotherapy.

Usefulness of optical coherent reflectometry with guided radiofrequency energy to treat chronic total occlusions in peripheral arteries (the GRIP trial).

Optical coherent reflectometry, a forward-looking, fiberoptic-guided device was used in 72 patients to direct radiofrequency energy across the central intraluminal portion of 75 chronic total occlusions in peripheral arteries (iliac, femoral, and popliteal) that failed attempts with conventional guidewires. The system was successful in crossing 76% of the chronic total occlusions with no clinical perforations or distal embolizations, and complications consisted of a single dissection greater than or equal to grade C.

Durable clinical benefit following Sr90 Beta irradiation therapy for in-stent restenosis in high-volume community practice.

Although randomized clinical trials have demonstrated efficacy of coronary irradiation versus placebo for the treatment of in-stent restenosis (ISR), durable long-term benefit in community practice is less well defined. From January 1, 2001, through June 30, 2002, consecutive percutaneous coronary intervention (n = 3,869) were analyzed at our center with a total of 330 patients undergoing coronary irradiation for ISR (53, Ir192; 12, P32; 265 Novoste Sr90). Novoste Sr90 was successfully performed in 265 of 270 (98%) of patients attempted by 10 operators.