Improvement in quality of life (QoL) is a primary treatment goal for patients with peripheral arterial disease (PAD). The current study aimed to quantify improvement in the health status of PAD patients following peripheral revascularization using the peripheral artery questionnaire (PAQ) and ankle-brachial index (ABI), and to evaluate possible correlation between the two methods. The PAQ and ABI were assessed in 149 symptomatic PAD patients before, and three months after peripheral revascularization. Mean PAQ summary scores improved significantly three months after revascularization (+49.3 ± 15 points, p < 0.001). PAQ scores relating to patient symptoms showed the largest improvement following revascularization. The smallest increases were seen in reported treatment satisfaction (all p’s < 0.001). As expected the ABI of treated limbs showed significant improvement post-revascularization (p < 0.001). ABI after revascularization correlated with patient-reported changes in the physical function and QoL domains of the PAQ. Twenty-two percent of PAD patients were identified as having a poor response to revascularization (increase in ABI < 0.15). Interestingly, poor responders reported improvement in symptoms on the PAQ, although this was less marked than in patients with an increase in ABI > 0.15 following revascularization. In conclusion, data from the current study suggest a significant correlation between improvement in patient-reported outcomes assessed by PAQ and ABI in symptomatic PAD patients undergoing peripheral revascularization.

Changwon Shin, M.D., Min Ho Ju, M.D., Chee-Hoon Lee, M.D., Mi Hee Lim, M.D., Ph.D., Hyung Gon Je, M.D., Ph.D.. J Chest Surg 2023;56:42-8. https://doi.org/10.5090/jcs.22.094

Mi Hee Lim, M.D., Hyung Gon Je, M.D., Ph.D., Min Ho Ju, M.D., Ji Hye Lee, R.N., Hye Rim Oh, R.N., Ye Ri Kim, R.N.. Korean J Thorac Cardiovasc Surg 2019;52:385-91. https://doi.org/10.5090/kjtcs.2019.52.6.385

Lim JH, et al. Int J Heart Fail. 2023 Apr;5:e11. https://doi.org/10.36628/ijhf.2023.0013

Sarcopenia is an objective marker of poor outcome following cardiac surgery through median sternotomy. However, the clinical impact of sarcopenia after minimally invasive cardiac surgery (MICS) has not been well established. This study aimed to analyze the influence of sarcopenia on the early and late outcomes following MICS. We retrospectively examined 1248 patients who underwent MICS via right mini-thoracotomy or upper sternotomy between February 2009 and April 2020. Patients older than 65 years who underwent preoperative computed tomography were enrolled. Sarcopenia was defined as the lowest sex-specific quartile of the body surface area adjusted psoas muscle area. The early operative and late survival outcomes were compared, and the predictor of late composite outcome was analyzed using Cox proportional regression model. Early and late composite outcomes in both groups were also compared. A total of 367 patients were classified into the sarcopenia (n = 92) or non-sarcopenia (n = 275) group. Patients in the sarcopenia group were older, and had lower preoperative hemoglobin and albumin levels. They had higher estimated surgical mortality, but similar early mortality and major morbidity. The survival and late composite outcome were comparable between the two groups. Sarcopenia was neither an independent predictor of late death nor a composite outcome in the multivariable model. After MICS, patients with sarcopenia displayed comparable perioperative outcomes and survival. The clinical impact of sarcopenia on postoperative outcomes might be alleviated by MICS and early recovery protocol after MICS. MICS could be a reasonable approach for elderly patients with sarcopenia.

Original Article Influence of hepatic dysfunction in patients who underwent tricuspid valve surgery Mi Hee Lim, Chee-Hoon Lee, Min Ho Ju, Hyung Gon Je