Selective placement of novel compression suture technique to reduce pacemaker implantation rate following surgical aortic valve replacement with rapid deployment INTUITY valve.

OBJECTIVE: The use of RDV in SAVR is associated with risk of conduction abnormality requiring PPM implantation, when compared to conventional bioprosthetic valves. We aimed to evaluate the outcome after selective placement of annular compression sutures during surgical aortic valve replacement (SAVR) using Intuity rapid deployment valve (RDV). METHODS: This is a retrospective study of prospectively enrolled patients receiving SAVR using Intuity RDV. Selective placement of commissural compression suture was assessed for all patients based on their annular morphology. Outcomes including operative mortality, rate of pacemaker rate, paravalvular leak and change in trans-valvular pressure gradient were analyzed. RESULTS: 56 consecutive patients underwent SAVR with the INTUITY RDV at our institution from January 2020 to November 2021. The Mean age of our cohort was 69.9 ± 10.6 years with a EuroSCORE II of 3.4 ± 2.4%. 28.6% (16/56) of patients had notable conduction abnormalities pre-operatively, which included atrial fibrillation and left/right bundle branch block. Compression sutures were selectively applied in 19/56 (33.9%) patients. Of which, 13 were bicuspid aortic valve. Post-operatively, we observed no conduction abnormality requiring PPM implantation. In addition, only 3 of the 56 (5.4%) had any degree of paravalvular leak on post-operative echocardiography (all ≤ mild). The mean reduction in trans-valvular gradient was 29.9 mmHg and the mean pressure gradient at 1 month and 1 year follow-up were 9.3 ± 3.6 mmHg and 10.2 ± 4.1 mmHg, respectively. CONCLUSIONS: Selective placement of compression suture helps to avoid unnecessary oversizing, which may reduce the risk of paravalvular leak and post-operative PPM implantation.

Stripping Massage and Literature Review in Post-Thoracoscopic Chest Pain Management.

The aim of this randomized study was to investigate whether stripping massage (SM) of myofascial trigger points in the lower rhomboid muscle could alleviate chest pain in patients following thoracoscopic surgery. In addition, a literature review was conducted to assess the effectiveness of various pain management techniques. Sixty adult patients who reported a visual analog scale (VAS) score of 4 or higher were randomly assigned to receive conventional analgesics alone (conventional group) or combined with SM twice daily for 2 weeks (SM group). VAS scores and the use of additional analgesics were evaluated on postoperative days 1, 3, 7, 14, and 30. Using the PubMed and Cochrane Library databases, a review of current pain management techniques was carried out up to January 31, 2022. A subgroup analysis was also performed to examine the treatment effect during different surgical periods and techniques. Results showed that the SM group had significantly lower VAS scores on postoperative days 3, 7, 14, and 30 (p < 0.001), as well as a shorter hospitalization duration and reduced need for additional analgesics (p < 0.001). The literature review included a total of 20 studies (2,342 cases of chest pain relief after thoracoscopic surgery), which indicated that serratus anterior plane (SAP) blocks were commonly used as a perioperative approach to reduce pain and opioid consumption. SM and SAP can both serve as adjuvant treatments for chest pain in patients following thoracoscopic surgery, with SM being a safe and noninvasive pain control option after hospital discharge.

Comparison of several alternatives for the management of severe pectus excavatum in the Nuss procedure.

BACKGROUND: The aim of this study was to assess the safety of several modified Nuss procedures for severe pectus excavatum (PE). METHODS: Thirty-four patients with severe PE underwent the Nuss procedure: 10 underwent slanting-directed bar insertion (group A); 11 underwent standard Nuss procedure (group B); and 13 underwent Nuss procedure with subxiphoid assistance (group C). All the patients met the criteria of having a Haller index greater than 4.5, assessed from chest computed tomography. Besides, the transverse length of the most depressed point and the 2-intercostal left slant length between the heart and the anterior chest wall were measured. RESULTS: All patients were followed up for 6-45 months (mean 31.4 ± 11.38 months). None of the patients suffered from injuries to the pericardium, heart or lungs. There were no significant differences in age, Haller's index, operation time and postoperative stay among the three groups. However, two patients in group B experienced bar rotation and subsequently required reoperation vs the other two groups (p < 0.001). The length of contact between the heart and the chest wall was shorter in the left slant axis (5.8 ± 0.33 cm) than in the transverse axis (7.3 ± 0.37 cm) in group A (p = 0.001). CONCLUSION: A modified Nuss procedure of slanting steel bar insertion has shown to be a safe and effective approach for the correction of severe PE.

Recent advances and controversies in surgical intervention of nontuberculous mycobacterial lung disease: A literature review.

The prevalence of nontuberculous mycobacterial lung disease (NTM-LD) has increased in Western and Asian nations in recent decades. While surgery may improve the outcome of more complex cases, many inconsistencies exist in the current literature regarding the management, growing emergence, and challenges of drug-resistant forms of NTM-LD, the indications and timing of surgical treatment, and perioperative multimodal therapy of NTM-LD. Moreover, data regarding the comparative treatments, risk factors of pulmonary resection for NTM-LD, and the long-term outcomes of microbiological recurrence are limited. This review will focus on outlining the outcomes of recently optimized surgical approaches, as well as providing an overview of the roles of perioperative multimodalities therapies in the treatment of NTM-LD.