[Adrenal Vein Sampling in Primary Aldosteronism: A Pictorial Essay for Optimal Left-Side Sampling]. / ì¼ì°¨ì„±ê³ ì•Œë„ìŠ¤í Œë¡ í˜ˆì¦ì—ì„œì˜ ë¶€ì‹ ì •ë§¥ì±„í˜ˆìˆ : ìµœì ì˜ 좌측채혈을 위한 임상화보.

Primary aldosteronism (PA) is a curable cause of hypertension. Recent studies have revealed that the actual prevalence of PA is higher than previously recognized. Adrenal vein sampling (AVS) is an essential diagnostic procedure for revealing the cause of PA and determining the treatment plan. The success of AVS is confirmed by comparing cortisol levels between the samples from each adrenal vein and peripheral vein. The failure rate of the procedure is reported to be high in the right adrenal vein, which is directly connected to the inferior vena cava, while that in the left adrenal vein is relatively low; however, this has rarely been reported. In this review, we introduce and analyze cases of failure in left adrenal vein sampling.

Association between joint effusions and concomitant structural injuries (tendinitis and structural injury) on MRI in ankle trauma without fracture.

BACKGROUND: The evaluation of correlations among joint effusion, ligament injuries, tenosynovitis and osteochondral lesion of talus (OLT) in the ankle joint is important for developing a treatment plan and predicting prognosis. PURPOSE: To evaluate correlations among tibiotalar (anterior) and talocalcaneal (posterior) joint effusion, tenosynovitis of major flexor tendons, ligaments, and OLT in a group of patients with ankle trauma. MATERIAL AND METHODS: This retrospective study included 101 patients with ankle trauma who underwent magnetic resonance imaging. Two radiologists assessed the presence and amount of effusion in the tibiotalar and talocalcaneal joints from grade 0 to 2, according to the amount of capsular distension. Concomitant structural injuries were assessed in the tibialis posterior (TP), flexor digitorum longus, flexor hallucis longus, and peroneus tendons, and the anterior talofibular ligament, calcaneofibular ligament, anteroinferior tibiofibular ligament, posteroinferior tibiofibular ligament, and OLT. RESULTS: The proportion of anterior and posterior joint effusion according to grade was 67.3% for anterior joint effusion grade 0, 22.8% for grade 1, and 9.9% for grade 2; for posterior joint effusion, grade 0 was 74.2%, grade 1 was 22.8%, and grade 2 was 3.0%. We found statistically significant correlations between posterior joint effusion and tenosynovitis of TP (P < 0.05) and between posterior joint effusion and OLT (P < 0.05). CONCLUSION: Posterior joint effusion is correlated with TP injury and OLT; however, tendon injuries have no correlation with other structural injuries of the ankle joint in a general population with ankle trauma.