International Hand Function Study Following Distal Radial Access: The RATATOUILLE Study.

BACKGROUND: Distal radial access (DRA) has been proposed to improve procedure ergonomics and favor radial artery patency. Although promising data, nothing is known on evolving hand function after DRA. OBJECTIVES: This study sought to comprehensively evaluate hand function in patients undergoing DRA. METHODS: Real-world patients undergoing DRA undertook a thorough multimodality assessment of hand function implementing multidomain questionnaires (Disabilities of the Arm, Shoulder and Hand and Levine-Katz), and motor (pinch grip test) and sensory (Semmes-Weinstein monofilaments test) examinations of both hands. All assessments were performed at preprocedural baseline and planned at 1-, 6-, and 12-month follow-up (FU). Adverse clinical and procedural events were documented too. RESULTS: Data of 313 patients (220 men, age 66 ± 10 years) from 9 international centers were analyzed. The Disabilities of the Arm, Shoulder and Hand and the Levine-Katz scores slightly improved from baseline to FU (P = 0.008 and P = 0.029, respectively). Pinch strength mildly improved from baseline to FU (P < 0.001 for both the left and right hands). Similarly, touch pressure threshold appeared to faintly improve in both the left and right hands (P < 0.012 for all the sites). For both motor and sensory function tests, comparable findings were found for the DRA hand and the contralateral one, with no significant differences between them. Repeated assessment of all tests over all FU time points similarly showed lack of worsening hand function. Access-related adverse events included 19 harmless bleedings and 3 forearm radial artery and 3 distal radial artery occlusions. None affected hand function at FU. CONCLUSIONS: In a systematic multidimensional assessment, DRA was not associated with hand function impairment. Moreover, DRA emerges as a safe alternative vascular access.

Massa intracardíaca em provável caso de granulomatose de Wegener / Wegener's granulomatosis in a patient with intracardiac mass

A granulomatose de Wegener, doença conhecida há aproximadamente 65 anos, continua sendo um dilema para a classe médica, talvez pelo seu polimorfismo clínico, talvez pela carência de métodos diagnósticos. Seu diagnóstico laboratorial repousa no binômio: dosagem do anticorpo anti-neutrófilo em sua fração citoplasmática (ANCA-c) e na obtenção de material para análise anatomopatológica. Descrevemos aqui, o caso de um paciente, em cuja evolução clínica pôde ser observada todo aspecto proteiforme desta doença, chamado atenção para o envolvimento cardíaco. Este último considerado por muitos como pouco usual, manifestou-se clinicamente sob a forma de miocardite, pericardite e de uma massa intracardíaca.