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Ali S, Zulfiqar M, Summer M, Arshad M, Noor S, Nazakat L, Javed A. Zebrafish as an innovative model for exploring cardiovascular disease induction mechanisms and novel therapeutic interventions: a molecular insight. Mol Biol Rep 2024; 51:904. [PMID: 39133413 DOI: 10.1007/s11033-024-09814-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Accepted: 07/22/2024] [Indexed: 08/13/2024]
Abstract
Cardiovascular disease (CVD) is a common cardiac disorder that leads to heart attacks, strokes, and heart failure. It is primarily characterized by conditions that impact the heart and blood arteries, including peripheral artery disease, arrhythmias, atherosclerosis, myocardial ischemia, congenital heart abnormalities, heart failure, rheumatic heart disease, hypertension, and cardiomyopathies. These conditions are mainly effect the heart and blood vessels, causing blockages or weakened pumping, due to severe hereditary and environmental factors. The frequency of CVD is rising significantly as life expectancy increases. Despite this, no effective treatment or management for its symptoms has been found. One of the most difficult obstacles to overcome, is finding a suitable animal model for drug screening and drug development. Although rodents, mice, swine, and mammals serve as the basis for most animal models of cardiovascular disease, no model accurately captures the epidemiology of the condition. Zebrafish (Danio rerio) have drawn the interest of the international scientific community due to certain shortcomings of the previously discussed animal models because they are smaller, less costly, and have an incredibly high rate of reproduction. This review article emphasizes the significance of using zebrafish as an animal model to investigate the possible facets of cardiovascular disease. Moreover, the ultimate purpose of this review article is to establish the advantages of employing zebrafish over other animal models and to investigate the boundaries of using zebrafish to study human disease. Furthermore, the mechanisms of cardiovascular diseases induction in zebrafish were covered to improve understanding for readers. Finally, the analysis of cardiotoxicity using Zebra fish model, is also explained. In order to stop the health index from deteriorating, the current study also covers some innovative, effective, and relatively safer treatments for treatment and management of cardiotoxicity.
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Affiliation(s)
- Shaukat Ali
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan.
| | - Maryam Zulfiqar
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Muhammad Summer
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Mahnoor Arshad
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Shehzeen Noor
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Laiba Nazakat
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Abdullah Javed
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
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Shikata F, Shah J, Marathe S, Suna J, Alphonso N, Venugopal P. Upper partial sternal split for pediatric cardiac surgery. Gen Thorac Cardiovasc Surg 2024; 72:505-511. [PMID: 38227106 PMCID: PMC11282121 DOI: 10.1007/s11748-023-01996-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 11/23/2023] [Indexed: 01/17/2024]
Abstract
OBJECTIVES We introduced the use of an upper partial sternal split for pediatric cardiac surgical procedures in our unit in 2016. We report the outcomes of our experience in 51 patients using this approach. METHODS From February 2016 to September 2022, 51 patients underwent congenital cardiac surgical procedures using an upper partial sternal split including vascular ring repair (n = 20), subaortic membrane (n = 12), ventricular septal defect closure with aortic valve resuspension (n = 9), aortic arch repair (n = 4), pulmonary artery band (n = 2), pulmonary artery sling (n = 1), supravalvular aortic stenosis (n = 1), aortic valve replacement (n = 1), and pulmonary artery plasty (n = 1). The surgical approach involved a midline skin incision, based on the manubrium, followed by an upper manubriotomy. No special surgical instrumentation was required. Median patient age was 2.9 years (IQR 1.3, 6.0); median body weight was 15 kg (IQR 9.8, 20). RESULTS There was no mortality and no patient required intraoperative conversion to full sternotomy. One patient required re-exploration for bleeding when the incision was converted to a full sternotomy. There were no wound complications in any patient. Twenty-one patients (41%) were extubated on the table and of the remaining 30 patients, 23 patients (76%) were extubated within 24 h of surgery. Eleven patients did not require intensive care unit (ICU) admission. Median ICU and hospital stay was 1 day (IQR 1, 1.25) and 5 days (IQR 4, 8) ,respectively. CONCLUSION An upper partial sternal split approach is straightforward and can be performed safely with a preferable cosmetic result in selected pediatric cardiac operations.
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Affiliation(s)
- Fumiaki Shikata
- Queensland Pediatric Cardiac Service, Queensland Children's Hospital, Level 7F, Clinical Directorate, PO Box 3474, South Brisbane, QLD, 4101, Australia
- School of Clinical Medicine, Children's Health Queensland Clinical Unit, University of Queensland, Brisbane, QLD, Australia
- Queensland Pediatric Cardiac Research, Queensland Children's Hospital, South Brisbane, QLD, Australia
| | - Jay Shah
- Queensland Pediatric Cardiac Service, Queensland Children's Hospital, Level 7F, Clinical Directorate, PO Box 3474, South Brisbane, QLD, 4101, Australia
- University of Queensland, Brisbane, QLD, Australia
- Ochsner Medical Center, New Orleans, LA, USA
| | - Supreet Marathe
- Queensland Pediatric Cardiac Service, Queensland Children's Hospital, Level 7F, Clinical Directorate, PO Box 3474, South Brisbane, QLD, 4101, Australia
- School of Clinical Medicine, Children's Health Queensland Clinical Unit, University of Queensland, Brisbane, QLD, Australia
- Queensland Pediatric Cardiac Research, Queensland Children's Hospital, South Brisbane, QLD, Australia
| | - Jessica Suna
- School of Clinical Medicine, Children's Health Queensland Clinical Unit, University of Queensland, Brisbane, QLD, Australia
- Queensland Pediatric Cardiac Research, Queensland Children's Hospital, South Brisbane, QLD, Australia
| | - Nelson Alphonso
- Queensland Pediatric Cardiac Service, Queensland Children's Hospital, Level 7F, Clinical Directorate, PO Box 3474, South Brisbane, QLD, 4101, Australia
- School of Clinical Medicine, Children's Health Queensland Clinical Unit, University of Queensland, Brisbane, QLD, Australia
- Queensland Pediatric Cardiac Research, Queensland Children's Hospital, South Brisbane, QLD, Australia
| | - Prem Venugopal
- Queensland Pediatric Cardiac Service, Queensland Children's Hospital, Level 7F, Clinical Directorate, PO Box 3474, South Brisbane, QLD, 4101, Australia.
- School of Clinical Medicine, Children's Health Queensland Clinical Unit, University of Queensland, Brisbane, QLD, Australia.
- Queensland Pediatric Cardiac Research, Queensland Children's Hospital, South Brisbane, QLD, Australia.
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Yean LE, Hashim SAB. Role of surgical simulation on self-reported confidence level on cardiothoracic surgical trainees. J Cardiothorac Surg 2024; 19:293. [PMID: 38760859 PMCID: PMC11102198 DOI: 10.1186/s13019-024-02647-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/19/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Simulated self-practice using simulation models could improve fine motor skills and self confidence in surgical trainees. AIMS The purpose of this study is to evaluate on self-reported confidence level in cardiothoracic surgical trainees by using surgical simulation models. METHODS We conducted a cross-sectional study on all surgeons (n=10) involved in MIS simulation training. All surgeons are required to perform on three minimally invasive surgery (MIS) procedures (Mitral Valve Repair, Mitral Valve Replacement and Aortic Valve Replacement). A questionnaire was designed based on two existing scales related to self-confidence, the surgical self-efficacy scale [SSES] and the perceived competency scale [PCS]. We assessed their self-confidence (before and after training) in the use of simulation in MIS procedures using rating scales 1-5. The mean score was calculated for each domain and used as the predictor variable. We also developed six questions (PCS) using Objective Structured Assessment of Technical Skills (OSAT) related to each domain and asked participants how confident they were after performing each MICS procedure. RESULTS The mean score was 4.7 for all assessed domains, except "knowledge" (3.8). Surgeons who had performed one or more MIS procedures had higher scores (P<0.05). There was no correlation between the number of MIS procedures performed and self-confidence scores. CONCLUSIONS The results indicate that the cardiac surgery training based on MIS simulation improves trainees and consultants in terms of the level of self-confidence. Although surgeons generally have high levels of self-confidence after simulation training in MIS cardiac procedures, there is still room for improvement with respect to technical skills related to the procedure itself and its results.
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Affiliation(s)
- Len En Yean
- Cardiothoracic Unit, Department of Surgery, Universiti Malaya Medical Centre, Jalan Profesor Diraja Ungku Aziz, Kuala Lumpur, 59100, Malaysia
| | - Shahrul Amry Bin Hashim
- Cardiothoracic Unit, Department of Surgery, Universiti Malaya Medical Centre, Jalan Profesor Diraja Ungku Aziz, Kuala Lumpur, 59100, Malaysia.
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Kumar U, Aslam U, Khalpey Z. Sternal Complications Following Coronary Artery Bypass Grafting and Robicsek Repair: Comprehensive Sternal Reconstruction With Sternal Plating and the Use of Novel Biologic Therapies. Cureus 2024; 16:e59719. [PMID: 38841045 PMCID: PMC11152356 DOI: 10.7759/cureus.59719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2024] [Indexed: 06/07/2024] Open
Abstract
Sternal non-union and fractured sternal wires are rare but devastating complications of median sternotomy for cardiac surgery, and these can lead to chronic pain, instability, and impaired quality of life. Patients may present with various symptoms such as clicking sensations, chest wall discomfort, and even respiratory difficulties. The underlying causes are multifactorial, including patient comorbidities, surgical technique, and postoperative management. The treatment options range from conservative measures to complex surgical interventions, such as sternal debridement, rewiring, and reconstruction with rigid fixation systems. Novel therapeutic technologies, including amniotic membranes and platelet-rich plasma, have shown promise in promoting wound healing and reducing complications in these challenging cases. We present the case of a 58-year-old male who underwent coronary artery bypass grafting (CABG) and subsequently developed sternal dehiscence requiring Robicsek repair. Despite undergoing this procedure, the patient experienced poor sternal healing, and hence he was referred to our center, presenting with shortness of breath, pain due to fractured sternal wires, and sternal non-union. The patient underwent a complex sternal reconstruction involving redo full median sternotomy, removal of sternal wires, and sternal plating, along with the application of amniotic membranes and platelet-rich plasma to the sternal wound. The procedure successfully stabilized the sternum. This report highlights the benefits of a multifaceted approach to addressing repeated sternal breakdown following CABG and the potential therapeutic benefits of novel technologies in promoting wound healing.
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Affiliation(s)
- Ujjawal Kumar
- Department of Cardiothoracic Surgery, HonorHealth, Scottsdale, USA
- School of Clinical Medicine, University of Cambridge, Cambridge, GBR
| | - Usman Aslam
- Department of Cardiothoracic Surgery, HonorHealth, Scottsdale, USA
- Department of General Surgery, HonorHealth, Phoenix, USA
| | - Zain Khalpey
- Department of Cardiothoracic Surgery, HonorHealth, Scottsdale, USA
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Ocker A, Muafa H, Baratta JL. Regional anesthesia in cardiac surgery and electrophysiology procedures. Int Anesthesiol Clin 2024; 62:21-27. [PMID: 38063034 DOI: 10.1097/aia.0000000000000423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Affiliation(s)
- Aaron Ocker
- Department of Anesthesiology and Perioperative Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
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王 梓, 肖 苍, 李 双, 迟 海, 王 军, 陈 磊, 赵 强, 杨 明. [Learning curve and clinical efficacy of aortic surgery through upper hemisternotomy]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2023; 43:1919-1925. [PMID: 38081610 PMCID: PMC10713473 DOI: 10.12122/j.issn.1673-4254.2023.11.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVE To investigate the learning curve and clinical efficacy of aortic dissection and non-dissection aortic surgeries through upper hemisternotomy. METHODS We retrospectively analyzed the perioperative data of aortic dissection and non-dissection surgeries through upper hemisternotomy performed by the same surgical team. Based on cardiopulmonary bypass time and aortic cross-clamping time, the learning curves were plotted using cumulative (CUSUM) analysis and the fitting curve, and the learning process was divided into the improvement period and proficiency period. We compared the perioperative parameters in the two stages, and verified whether the critical point was the number of operations required to overcome the learning curve. The safety and short-term efficacy of the aortic surgeries were analyzed after achieving proficiency. RESULTS A total of 107 patients were analyzed, including 47 undergoing aortic dissection (ascending aorta replacement + arch replacement + descending aorta stent implantation and/or aortic root treatment) and 60 undergoing non-dissection surgeries (artery root surgery and/or ascending aorta replacement). The optimal fitting equation was y=-0.019x3+0.251x2+28.852x-6.076 (R2=0.918, P < 0.05) for CPB time and y=-0.015x3-0.093x2+34.799x-27.316 (R2=0.92, P < 0.05) for aortic cross-clamping time. In the dissection group, with 27 cases as the boundary, the perioperative parameters were significantly better in the proficiency stage than in the improvement stage, and the critical point was the number of surgeries needed to overcome the learning curve. The best fitting equation was y=0.013x3-1.826x2 + 62.353x+193.189 (R2=0.906, P < 0.05) for CPB time and y= 0.009x3-1.416x2+49.389x+177.335 (R2=0.90, P < 0.05) for aortic cross-clamping time. In the non-dissecting aorta group, where 22 cases served as the boundary, the perioperative parameters were also better in the proficiency period than in the improvement period. CONCLUSION Both aortic dissection and non-dissection surgeries through upper hemisternotomy are safe and can significantly improve the short-term postoperative efficacy after achieving proficiency, but the latter approach has a shorter learning curve.
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Affiliation(s)
- 梓凝 王
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
- 解放军医学院,北京 100853Chinese PLA Medical School, Beijing 100853, China
| | - 苍松 肖
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
| | - 双磊 李
- 解放军总医院第一医学中心心脏大血管外科,北京 100853Department of Cardiovascular Surgery, First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - 海涛 迟
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
| | - 军惠 王
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
| | - 磊 陈
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
| | - 强 赵
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
| | - 明 杨
- 解放军总医院第六医学中心心血管外科,北京 100037Department of Cardiovascular Surgery, Sixth Medical Center, Chinese PLA General Hospital, Beijing 100037, China
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Michel-Cherqui M, Fessler J, Dorges P, Szekély B, Sage E, Glorion M, Fischler M, Martinez V, Labro M, Vallée A, Le Guen M. Chronic pain after posterolateral and axillary approaches to lung surgery: a monocentric observational study. J Anesth 2023; 37:687-702. [PMID: 37573522 DOI: 10.1007/s00540-023-03221-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 06/28/2023] [Indexed: 08/15/2023]
Abstract
PURPOSE Post-thoracotomy pain syndrome (PTPS) and chronic postsurgical neuropathic pain (CPNP) were evaluated 4 months after thoracic surgery whether the approach was a posterolateral (PL) incision or the less invasive axillary (AX) one. METHODS Patients, 79 in each group, undergoing a thoracotomy between July 2014 and November 2015 were analyzed 4 months after surgery in this prospective monocentric cohort study. RESULTS More PL patients suffered PTPS (60.8% vs. 40.5%; p = 0.017) but CPNP was equally present (45.8% and 46.9% in the PL and AX groups). Patients with PTPS have more limited daily activities (p < 0.001) but a similar psychological disability (i.e., catastrophism). Patients with CPNP have an even greater limitation of daily activities (p = 0.007) and more catastrophism (p = 0.0002). Intensity of pain during mobilization of the homolateral shoulder at postoperative day 6 (OR = 1.40, CI 95% [1.13-1.75], p = 0.002); age (OR = 0.97 [0.94-1.00], p = 0.022), and presence of pain before surgery (OR = 2.22 [1.00-4.92], p = 0.049) are related to the occurrence of PTPS; while, height of hypoesthesia area on the breast line measured 6 days after surgery is the only factor related to that of CPNP (OR = 1.14 [1.01-1.30], p = 0.036). CONCLUSION Minimally invasive surgery was associated with less frequent PTPS, but with equal risk of CPNP. Pain before surgery and its postoperative intensity are associated with PTPS. This must lead to a more aggressive care of pain patients before surgery and of a better management of postoperative pain. CPNP can be forecasted according to the early postoperative height of hypoesthesia area on the breast line.
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Affiliation(s)
- Mireille Michel-Cherqui
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Julien Fessler
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Pascaline Dorges
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Barbara Szekély
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Edouard Sage
- Department of Thoracic Surgery and Lung Transplantation, Hôpital Foch, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Matthieu Glorion
- Department of Thoracic Surgery and Lung Transplantation, Hôpital Foch, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Marc Fischler
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France.
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France.
| | - Valéria Martinez
- Department of Anesthesiology and Pain Unit, Hôpital Raymond Poincaré, Assistance Publique Hôpitaux de Paris, 92380, Garches, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Mathilde Labro
- Department of Epidemiology-Data-Biostatistics, Delegation of Clinical Research and Innovation, Hôpital Foch, 92150, Suresnes, France
| | - Alexandre Vallée
- Department of Epidemiology-Data-Biostatistics, Delegation of Clinical Research and Innovation, Hôpital Foch, 92150, Suresnes, France
| | - Morgan Le Guen
- Department of Anesthesiology and Pain Management, Hôpital Foch, 40 rue Worth, 92150, Suresnes, France
- Université Versailles-Saint-Quentin-en-Yvelines, 78000, Versailles, France
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Alfirevic A, Marciniak D, Duncan AE, Kelava M, Yalcin EK, Hamadnalla H, Pu X, Sessler DI, Bauer A, Hargrave J, Bustamante S, Gillinov M, Wierup P, Burns DJP, Lam L, Turan A. Serratus anterior and pectoralis plane blocks for robotically assisted mitral valve repair: a randomised clinical trial. Br J Anaesth 2023; 130:786-794. [PMID: 37055276 DOI: 10.1016/j.bja.2023.02.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Minimally invasive cardiac surgery provokes substantial pain and therefore analgesic consumption. The effect of fascial plane blocks on analgesic efficacy and overall patient satisfaction remains unclear. We therefore tested the primary hypothesis that fascial plane blocks improve overall benefit analgesia score (OBAS) during the initial 3 days after robotically assisted mitral valve repair. Secondarily, we tested the hypotheses that blocks reduce opioid consumption and improve respiratory mechanics. METHODS Adults scheduled for robotically assisted mitral valve repairs were randomised to combined pectoralis II and serratus anterior plane blocks or to routine analgesia. The blocks were ultrasound-guided and used a mixture of plain and liposomal bupivacaine. OBAS was measured daily on postoperative Days 1-3 and were analysed with linear mixed effects modelling. Opioid consumption was assessed with a simple linear regression model and respiratory mechanics with a linear mixed model. RESULTS As planned, we enrolled 194 patients, with 98 assigned to blocks and 96 to routine analgesic management. There was neither time-by-treatment interaction (P=0.67) nor treatment effect on total OBAS over postoperative Days 1-3 with a median difference of 0.08 (95% confidence interval [CI]: -0.50 to 0.67; P=0.69) and an estimated ratio of geometric means of 0.98 (95% CI: 0.85-1.13; P=0.75). There was no evidence of a treatment effect on cumulative opioid consumption or respiratory mechanics. Average pain scores on each postoperative day were similarly low in both groups. CONCLUSIONS Serratus anterior and pectoralis plane blocks did not improve postoperative analgesia, cumulative opioid consumption, or respiratory mechanics during the initial 3 days after robotically assisted mitral valve repair. CLINICAL TRIAL REGISTRATION NCT03743194.
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Affiliation(s)
- Andrej Alfirevic
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA.
| | - Donn Marciniak
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Andra E Duncan
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA; Department of Outcomes Research, Cleveland Clinic, Cleveland, OH, USA
| | - Marta Kelava
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Esra Kutlu Yalcin
- Department of Outcomes Research, Cleveland Clinic, Cleveland, OH, USA; Department of General Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Hassan Hamadnalla
- Department of Anesthesiology, Pain Management and Perioperative Medicine, Henry Ford Health System, Detroit, MI, USA
| | - Xuan Pu
- Department of Outcomes Research, Cleveland Clinic, Cleveland, OH, USA; Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Daniel I Sessler
- Department of Outcomes Research, Cleveland Clinic, Cleveland, OH, USA
| | - Andrew Bauer
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Jennifer Hargrave
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Sergio Bustamante
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
| | - Marc Gillinov
- Department of Thoracic and Cardiovascular Surgery and Cleveland Clinic, Cleveland, OH, USA
| | - Per Wierup
- Department of Cardiothoracic Surgery, Lund University, Lund, Sweden
| | - Daniel J P Burns
- Department of Thoracic and Cardiovascular Surgery and Cleveland Clinic, Cleveland, OH, USA
| | - Louis Lam
- Department of Pulmonary Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Alparslan Turan
- Department of Outcomes Research, Cleveland Clinic, Cleveland, OH, USA; Department of General Anesthesiology, Cleveland Clinic, Cleveland, OH, USA
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Moretti S, Tauro F, Orrico M, Mangialardi N, Facci AL. Comparative Analysis of Patient-Specific Aortic Dissections through Computational Fluid Dynamics Suggests Increased Likelihood of Degeneration in Partially Thrombosed False Lumen. Bioengineering (Basel) 2023; 10:bioengineering10030316. [PMID: 36978707 PMCID: PMC10045026 DOI: 10.3390/bioengineering10030316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/16/2023] [Accepted: 02/21/2023] [Indexed: 03/06/2023] Open
Abstract
Aortic dissection is a life-threatening vascular disease associated with high rates of morbidity and mortality, especially in medically underserved communities. Understanding patients’ blood flow patterns is pivotal for informing evidence-based treatment as they greatly influence the disease outcome. The present study investigates the flow patterns in the false lumen of three aorta dissections (fully perfused, partially thrombosed, and fully thrombosed) in the chronic phase, and compares them to a healthy aorta. Three-dimensional geometries of aortic true and false lumens (TLs and FLs) are reconstructed through an ad hoc developed and minimally supervised image analysis procedure. Computational fluid dynamics (CFD) is performed through a finite volume unsteady Reynolds-averaged Navier–Stokes approach assuming rigid wall aortas, Newtonian and homogeneous fluid, and incompressible flow. In addition to flow kinematics, we focus on time-averaged wall shear stress and oscillatory shear index that are recognized risk factors for aneurysmal degeneration. Our analysis shows that partially thrombosed dissection is the most prone to false lumen degeneration. In all dissections, the arteries connected to the false lumen are generally poorly perfused. Further, both true and false lumens present higher turbulence levels than the healthy aorta, and critical stagnation points. Mesh sensitivity and a thorough comparison against literature data together support the reliability of the CFD methodology. Image-based CFD simulations are efficient tools to assess the possibility of aortic dissection to lead to aneurysmal degeneration, and provide new knowledge on the hemodynamic characteristics of dissected versus healthy aortas. Similar analyses should be routinely included in patient-specific hemodynamics investigations, to plan and design tailored therapeutic strategies, and to timely assess their effectiveness.
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Affiliation(s)
- Simona Moretti
- DEIM Department of Economics, Engineering, Society and Business Administration, University of Tuscia, Largo dell’Università, 01100 Viterbo, Italy
| | - Flavia Tauro
- DIBAF Department for Innovation in Biological, Agro-Food and Forest Systems, University of Tuscia, Via San Camillo de Lellis, 01100 Viterbo, Italy
- Correspondence: ; Tel.: +39-0761-357355
| | - Matteo Orrico
- Vascular and Endovascular Surgery Unit, San Camillo Forlanini Hospital, Circonvallazione Gianicolense 87, 00149 Roma, Italy
| | - Nicola Mangialardi
- Vascular and Endovascular Surgery Unit, San Camillo Forlanini Hospital, Circonvallazione Gianicolense 87, 00149 Roma, Italy
| | - Andrea Luigi Facci
- DEIM Department of Economics, Engineering, Society and Business Administration, University of Tuscia, Largo dell’Università, 01100 Viterbo, Italy
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Hargrave J, Grant MC, Kolarczyk L, Kelava M, Williams T, Brodt J, Neelankavil JP. An Expert Review of Chest Wall Fascial Plane Blocks for Cardiac Surgery. J Cardiothorac Vasc Anesth 2023; 37:279-290. [PMID: 36414532 DOI: 10.1053/j.jvca.2022.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/07/2022]
Abstract
The recent integration of regional anesthesia techniques into the cardiac surgical patient population has become a component of enhanced recovery after cardiac surgery pathways. Fascial planes of the chest wall enable single-injection or catheter-based infusions to spread local anesthetic over multiple levels of innervation. Although median sternotomy remains a common approach to cardiac surgery, minimally invasive techniques have integrated additional methods of performing cardiac surgery. Understanding the surgical approach and chest wall innervation is crucial to success in choosing the appropriate chest wall block. Parasternal intercostal plane techniques (previously termed "pectointercostal fascial plane" and "transversus thoracic muscle plane") provide anterior chest and ipsilateral sternal coverage. Anterolateral chest wall coverage is feasible with the interpectoral plane and pectoserratus plane blocks (previously termed "pectoralis") and superficial and deep serratus anterior plane blocks. The erector spinae plane block provides extensive coverage of the ipsilateral chest wall. Any of these techniques has the potential to provide bilateral chest wall analgesia. The relative novelty of these techniques requires ongoing research to be strategic, thoughtful, and focused on clinically meaningful outcomes to enable widespread evidence-based implementation. This review article discusses the key perspectives for performing and assessing chest wall blocks in a cardiac surgical population.
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Affiliation(s)
- Jennifer Hargrave
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH
| | - Michael C Grant
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Lavinia Kolarczyk
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Marta Kelava
- Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH
| | | | - Jessica Brodt
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Stanford, CA
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Shetty RS, Kaul A, Goyal A, Konda GR, Srivastava S, Moharana AK, Deepak TS. Single-blind, randomized study comparing clinical equivalence of trulene and prolene polypropylene sutures in elective primary coronary artery bypass graft surgery. J Cardiothorac Surg 2022; 17:315. [PMID: 36527046 PMCID: PMC9757631 DOI: 10.1186/s13019-022-02095-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Coronary artery bypass graft surgery (CABG) is one of the principle therapies for coronary artery disease, as it improves survival rate and quality of life (QoL). Polypropylene suture is commonly used in vascular and cardiac surgeries for anastomosis due to its long-term tensile strength and minimal tissue trauma. This study compared the clinical equivalence of Trulene® (Healthium Medtech Limited) and Prolene® (Ethicon-Johnson & Johnson) polypropylene sutures regarding incidence of myocardial infarction, stroke, renal failure and cardiac death (MACCE) occurring up to 26 weeks' period post-CABG surgery. METHODS This multicenter, prospective, two-arm, parallel-group, randomized (1:1), single-blind study (n = 89) was conducted between August 2020 and September 2021. The primary endpoint, post-surgery cumulative incidence of MACCE was evaluated. In addition, anastomotic revision, surgical site infection (SSI), operative time, length of post-operative hospital stay, repeat revascularization, intraoperative suture handling characteristics, time taken to return to work and resume normal day to day activities, subject satisfaction score and QoL, and other adverse events were also recorded. RESULTS A total of 80 (89.89%) males and 9 (10.11%) females participated in the study. No incidence of MACCE was recorded in any of the study participants. Non-significant difference was observed in anastomotic revision, SSI, operative time, post-operative hospital stay, revascularization, return to work and normal day-to-day activities, subject satisfaction score and QoL, and intraoperative handling parameters (except ease of passage) between the treatment groups, Trulene® and Prolene®. Compared to screening visit, proportion of subjects with 'no problems' for each QoL dimension and the mean visual analogue scale increased with each subsequent follow-up visit. CONCLUSION Trulene® polypropylene suture is clinically equivalent to Prolene® polypropylene suture and is safe and effective for anastomosis construction in CABG surgery during a routine clinical procedure. Trial registration CTRI Registration No.: CTRI/2020/05/025157 (Registered on: 13/05/2020).
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Affiliation(s)
- Ravi Shankar Shetty
- Department of Cardio-Thoracic and Vascular Surgery, M S Ramaiah Medical College and Hospitals, Bangalore, Karnataka, 560054, India
| | - Ajay Kaul
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India
| | - Aayush Goyal
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India.
| | - Govardhan Reddy Konda
- Department of Cardio-Thoracic and Vascular Surgery, M S Ramaiah Medical College and Hospitals, Bangalore, Karnataka, 560054, India
| | - Sushant Srivastava
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India
| | - Ashok Kumar Moharana
- Clinical Affairs, Healthium Medtech Limited, Bangalore, Karnataka, 560064, India
| | - T S Deepak
- Clinical Affairs, Healthium Medtech Limited, Bangalore, Karnataka, 560064, India
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Soto E, Kumbla PA, Restrepo RD, Patel JJ, Davies J, Aliotta R, Collawn SS, Denney B, Kilic A, Patcha P, Grant JH, Fix RJ, King TW, de la Torre JI, Myers RP. Comorbidity Trends in Patients Requiring Sternectomy and Reconstruction: Updated Data Analysis From 2005 to 2020. Ann Plast Surg 2022; 88:S443-S448. [PMID: 35502943 PMCID: PMC9893917 DOI: 10.1097/sap.0000000000003155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Comorbidity trends after median sternectomy were studied at our institution by Vasconze et al (Comorbidity trends in patients requiring sternectomy and reconstruction. Ann Plast Surg. 2005;54:5). Although techniques for sternal reconstruction have remained unchanged, the patient population has become more complex in recent years. This study offers insight into changing trends in this patient population. METHODS A retrospective review was performed of patients who underwent median sternectomy followed by flap reconstruction at out institution between 2005 and 2020. Comorbidities, reconstruction method, average laboratory values, and complications were analyzed. RESULTS A total of 105 patients were identified. Comorbidities noted were diabetes (27%), immunosuppression (16%), hypertension (58%), renal insufficiency (23%), chronic obstructive pulmonary disease (16%), and tobacco utilization (24%). The most common reconstruction methods were omentum (45%) or pectoralis major flaps (34%). Thirty-day mortality rates were 10%, and presence of at least 1 complication was 34% (hematoma, seroma, osteomyelitis, dehiscence, wound infection, flap failure, and graft exposure). Univariate analysis demonstrated that sex (P = 0.048), renal insufficiency, surgical site complication, wound dehiscence, and flap failure (P < 0.05) had statistically significant associations with mortality. In addition, body mass index, creatinine, and albumin had a significant univariate association with mortality (P < 0.05). CONCLUSIONS Similar to the original study, there is an association between renal insufficiency and mortality. However, the mortality rate is decreased to 10%, likely because of improved medical management of patients with increasing comorbidities (80% with greater than one comorbidity). This has led to the increased use of omentum as a first-line option. Subsequent wound dehiscence and flap failure demonstrate an association with mortality, suggesting that increasingly complex patients are requiring a method of reconstruction once used a last resort as a first-line option.
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Affiliation(s)
- Edgar Soto
- From the University of Alabama at Birmingham, Heersink School of Medicine, Birmingham
| | - Pallavi A Kumbla
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Ryan D Restrepo
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Jason J Patel
- From the University of Alabama at Birmingham, Heersink School of Medicine, Birmingham
| | - James Davies
- Department of Surgery, Division of Cardiovascular Surgery, University of Alabama at Birmingham Medical Center, Birmingham, AL
| | - Rachel Aliotta
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Sherry S Collawn
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Brad Denney
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Ali Kilic
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Prasanth Patcha
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - John H Grant
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - R Jobe Fix
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Timothy W King
- Department of Surgery, Division of Plastic Surgery, Loyola University Medical Center, Maywood, Illinois
| | - Jorge I de la Torre
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
| | - Rene P Myers
- Department of Surgery, Division of Plastic Surgery, University of Alabama at Birmingham Medical Center
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13
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Ding CZ, Wang GL, Wang HT, Wang WG, Wang L, Wang PF, Zhu RJ, Liu X, Wang JH, Wang J, Zhao S. Esophagectomy combined with off-pump coronary artery bypass grafting through left posterolateral incision is safe and feasible for esophageal cancer associated with coronary artery disease. Dis Esophagus 2021; 34:6095855. [PMID: 33442734 DOI: 10.1093/dote/doaa123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/08/2020] [Accepted: 10/28/2020] [Indexed: 12/11/2022]
Abstract
Controversy still exists as to whether surgical treatment has any impact on the long-term survival of esophageal cancer (EC) patients with coronary artery disease treated with curative esophagectomy combined with off-pump coronary artery bypass grafting (OPCABG). Therefore, the aim of this study was to introduce and assess the effect of esophagectomy combined with OPCABG on both short- and long-term outcomes. From January 2010 to January 2015, 1428 EC or esophagogastric junction cancer patients underwent surgical treatment at Henan Chest Hospital, Zhengzhou, China. The clinical data of 25 patients who underwent EC resection through a left thoracotomy following OPCABG and the perioperative characteristics and follow-up results were analyzed. The majority of the patients were male, and the EC stage was predominantly cT2N0-1M0 II. The most common pathological types were squamous cell carcinoma. The EC surgeries consisted of 15 chest anastomosis procedures and 10 cervical anastomosis procedures with aortocoronary graft implantation (mean: 2.36 grafts per patient). The mean total operative time was 330.8 ± 83.5 minutes. The median intensive care unit and hospital lengths of stay were 1.72 and 21.16 days, respectively. Resection without macroscopic residual disease (R0) was achieved in all of the patients. The most frequent complications included pulmonary infections (24%), arrhythmias (24%), pleural effusion (12%), and esophageal anastomotic leakage (8%). There were no postoperative deaths or myocardial infarctions within 30 days after the surgery. The overall 1-, 3-, and 5-year survival rates were 88%, 40%, and 24%, respectively, with a median survival time of 43 months. In the short-term, radical resection of EC following OPCABG is a safe and feasible treatment with low postoperative mortality rates. In the long-term, simultaneous surgery is acceptable and is associated with favorable overall and disease-free survival.
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Affiliation(s)
- C-Z Ding
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Thoracic Oncology, Henan Chest Hospital, Zhengzhou, China
| | - G-L Wang
- Department of Thoracic Oncology, Henan Chest Hospital, Zhengzhou, China
| | - H-T Wang
- Department of Thoracic Oncology, Henan Chest Hospital, Zhengzhou, China
| | - W-G Wang
- Department of Thoracic Oncology, Henan Chest Hospital, Zhengzhou, China
| | - L Wang
- Department of Cardiac Surgery, Henan Chest Hospital, Zhengzhou, China
| | - P-F Wang
- Department of Cardiac Surgery, Henan Chest Hospital, Zhengzhou, China
| | - R-J Zhu
- Department of Cardiac Surgery, Henan Chest Hospital, Zhengzhou, China
| | - X Liu
- Department of Cardiology, Henan Chest Hospital, Zhengzhou, China
| | - J-H Wang
- Department of Radiotherapy, Henan Cancer Hospital Affiliated to Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - J Wang
- Division of Endocrinology, Department of Internal Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - S Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Li Z, Sun H, Li J, Zhu Y. Management of Leukemia and Partial Atrioventricular Septal Defect during Pregnancy. Thorac Cardiovasc Surg Rep 2021; 10:e45-e48. [PMID: 34211821 PMCID: PMC8238532 DOI: 10.1055/s-0041-1722876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 11/16/2020] [Indexed: 11/03/2022] Open
Abstract
Background
Pregnancy-associated acute myeloid leukemia (PA-AML) is rare. Cardiac surgery in the context of AML poses challenges that are seldom encountered.
Case Description
The subject is a 31-year-old woman at 38 weeks' gestational age diagnosed with AML and partial atrioventricular septal defect. After multidisciplinary consulting, an urgent cesarean section was performed, then chemotherapy was initiated, followed by minimally invasive cardiac surgery with an uneventful recovery.
Conclusion
Efficient multidisciplinary approach is essential in the management of PA-AML and cardiac disease. Minimally invasive cardiac surgery may be safe and useful in patients with AML.
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Affiliation(s)
- Zhi Li
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Department of Cardiovascular Surgery, Nanjing, China
| | - Haoliang Sun
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Department of Cardiovascular Surgery, Nanjing, China
| | - Jinghang Li
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Department of Cardiovascular Surgery, Nanjing, China
| | - Yu Zhu
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Department of Hematology, Nanjing, China
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15
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Rayner TA, Harrison S, Rival P, Mahoney DE, Caputo M, Angelini GD, Savović J, Vohra HA. Minimally invasive versus conventional surgery of the ascending aorta and root: a systematic review and meta-analysis. Eur J Cardiothorac Surg 2021; 57:8-17. [PMID: 31209468 DOI: 10.1093/ejcts/ezz177] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/09/2019] [Accepted: 05/13/2019] [Indexed: 01/28/2023] Open
Abstract
Limited uptake of minimally invasive surgery (MIS) of the aorta hinders assessment of its efficacy compared to median sternotomy (MS). The objective of this systematic review is to compare operative and perioperative outcomes for MIS versus MS. Online databases Medline, EMBASE, Cochrane Library and Web of Science were searched from inception until July 2018. Both randomized and observational studies of patients undergoing aortic root, ascending aorta or aortic arch surgery by MIS versus MS were eligible for inclusion. Primary outcomes were 30-day mortality, reoperation for bleeding, perioperative renal impairment and neurological events. Intraoperative and postoperative timing measures were also evaluated. Thirteen observational studies were included comparing 1101 MIS and 1405 MS patients. The overall quality of evidence was very low for all outcomes. Mortality and the incidence of stroke were similar between the 2 cohorts. Meta-analysis demonstrated increased length of cardiopulmonary bypass (CPB) time for patients undergoing MS [standardized mean difference 0.36, 95% confidence interval (CI) 0.15-0.58; P = 0.001]. Patients receiving MS spent more time in hospital (standardized mean difference 0.30, 95% CI 0.17-0.43; P < 0.001) and intensive care (standardized mean difference 0.17, 95% CI 0.06-0.27; P < 0.001). Reoperation for bleeding (risk ratio 1.51, 95% CI 1.06-2.17; P = 0.024) and renal impairment (risk ratio 1.97, 95% CI 1.12-3.46; P = 0.019) were also greater for MS patients. There was substantial heterogeneity in meta-analyses for CPB and aortic cross-clamp timing outcomes. MIS may be associated with improved early clinical outcomes compared to MS, but the quality of the evidence is very low. Randomized evidence is needed to confirm these findings.
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Affiliation(s)
- Tom A Rayner
- Bristol Medical School, University of Bristol, Bristol, UK
| | - Sean Harrison
- Bristol Medical School, University of Bristol, Bristol, UK
| | - Paul Rival
- Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Massimo Caputo
- Department of Cardiac Surgery, Bristol Hearth Institute, Bristol, UK
| | - Gianni D Angelini
- Department of Cardiac Surgery, Bristol Hearth Institute, Bristol, UK
| | - Jelena Savović
- Bristol Medical School, University of Bristol, Bristol, UK.,National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care (CLAHRC) West at University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Hunaid A Vohra
- Department of Cardiac Surgery, Bristol Hearth Institute, Bristol, UK
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16
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Rajput NK, Kalangi TKV, Andappan A, Swain AK. MICS CABG: a single-center experience of the first 100 cases. Indian J Thorac Cardiovasc Surg 2021; 37:16-26. [PMID: 33442204 PMCID: PMC7778645 DOI: 10.1007/s12055-020-01048-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/27/2020] [Accepted: 09/01/2020] [Indexed: 12/30/2022] Open
Abstract
PURPOSE To study the learning curve and outcomes of the first 100 cases of minimally invasive cardiac surgery (MICS) coronary artery bypass grafting (CABG) performed at our center. METHODS From January 2017 to November 2019, a total of 100 patients underwent CABG via left anterior thoracotomy approach. We have studied the operative times within the MICS CABG patients to analyze our learning curve. We also studied the postoperative outcomes and compared these with those of patients who underwent sternotomy during the same period. RESULTS The mean age was 59.33 ± 9.95 (range 37-82) years. The numbers of males and females were 72 and 28 respectively. The preoperative average ejection fraction (EF) was 51.08 ± 9.75%. All these patients underwent CABG via left thoracotomy approach, after satisfying the exclusion criteria. All patients received left internal mammary artery (LIMA) to left anterior descending (LAD) as a standard graft, with the radial artery and saphenous vein being the next alternative conduits. The average length of the incision was 6.06 ± 0.45 cm. Only 2 cases were done on pump. The average number of grafts per patient was 2.33 ± 0.92. The mean operative time was 132.40 ± 11.56 min. The mean duration of ventilation was 4.79 ± 1.90 h and average intensive care unit (ICU) stay was 2.62 ± 0.84 days. There was one conversion and no mortalities in our study. We had analyzed our operative times and noticed a significant reduction after the first 20 cases, which was our learning curve. CONCLUSION MICS CABG can be performed for multivessel disease with the same comfort as for a single or a double vessel disease, once the learning curve has been achieved. Only significant difference from the sternotomy approach was noted in the longer operative times for MICS CABG during the learning curve, and not thereafter. Significant benefits of MICS over sternotomy were noticed in the immediate postoperative parameters like duration of ventilation, mean drainage, postoperative pain, ICU stay, and hospital stay, with no difference in postoperative adverse events.
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Affiliation(s)
- Nitin Kumar Rajput
- Department of Cardiothoracic Surgery, NHMMI Narayana Superspeciality Hospital, Raipur, Chhattishgarh 492001 India
| | - Tej Kumar Varma Kalangi
- Department of Cardiothoracic Surgery, NHMMI Narayana Superspeciality Hospital, Raipur, Chhattishgarh 492001 India
| | - Arun Andappan
- Department of Anaesthesiology and Critical Care, NHMMI Narayana Superspeciality Hospital, Raipur, Chhattishgarh 492001 India
| | - Alok Kumar Swain
- Department of Anaesthesiology and Critical Care, NHMMI Narayana Superspeciality Hospital, Raipur, Chhattishgarh 492001 India
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17
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Wahl S. Cardiac Surgery: Beyond Conventional Sternotomy With Cardiopulmonary Bypass. Crit Care Nurse 2020; 40:66-73. [PMID: 32006037 DOI: 10.4037/ccn2020258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Minimally invasive cardiac surgery options, which originated with off-pump coronary artery bypass grafting and aortic valve procedures, continue to evolve in order to address complex conditions, including those requiring mitral and tricuspid valve repair. Although these procedures are primarily indicated for high-risk patient populations, favorable patient outcomes have resulted in recommendations being expanded to include intermediate-risk groups. This article increases nursing-related knowledge of minimally invasive cardiac procedures, providing an overview of current minimally invasive cardiac surgeries and their associated risks and benefits.
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Affiliation(s)
- Sharon Wahl
- Sharon Wahl is a clinical nurse specialist at Abbott Northwestern Hospital, Minneapolis, Minnesota
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18
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Minimally invasive and transcatheter approaches for mitral valve surgery. Indian J Thorac Cardiovasc Surg 2020; 36:492-501. [PMID: 33061160 DOI: 10.1007/s12055-019-00901-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/22/2019] [Accepted: 11/07/2019] [Indexed: 10/24/2022] Open
Abstract
Mitral valve surgery has evolved through the ages, in response to prevalent epidemiology of mitral pathologies. In the modern era, advances in technology has allowed physicians to help a wider spectrum on increasingly sicker patients. This review summarises these advances and its associated evidence base for safety and efficacy.
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19
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Shikata F, Nakamura Y, Okuzono Y, Uchigasaki Y, Yamauchi N. Regional oxygen saturation change rate for detection of leg ischemia in minimally invasive cardiac surgery. Perfusion 2020; 36:382-387. [PMID: 32777989 DOI: 10.1177/0267659120946723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The criteria for placement of distal perfusion cannulas vary among reports. This cohort study aimed to establish a reproducible method to monitor critical leg ischemia during minimally invasive cardiac surgery. METHODS We included 121 patients who underwent minimally invasive cardiac surgery via right thoracotomy with right femoral arterial cannulation from 2015 to 2018. The change rate of regional oxygen saturation (ΔrSO2) was calculated as follows: rSO2 (baseline) - rSO2 (actual number)/rSO2 (baseline). Patients were divided into Group N (ΔrSO2 < 40%): 100/121 (83%) and Group H (ΔrSO2 > 40%, <10 minutes if >40%): 21/121 (17%). A distal perfusion cannula was placed when ΔrSO2 was >40% over 10 minutes. RESULTS No patients experienced significant leg ischemia. Significantly longer cardiopulmonary bypass and aortic cross-clamp times were observed in Group H than in Group N (cardiopulmonary bypass time, 129 ± 36 minutes (Group N) vs. 151 ± 34 minutes (Group H), p = 0.01). ΔrSO2 correlated positively with plasma creatine phosphokinase elevation (R = 0.40, p < 0.001) on postoperative day 1. Serum lactate on intensive care unit admission showed a significant positive correlation (R = 0.40, p < 0.001) with ΔrSO2. CONCLUSION ΔrSO2 measurement by near-infrared spectroscopy can facilitate distal leg perfusion monitoring and assist surgeons in preventing critical leg ischemia during minimally invasive cardiac surgery.
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Affiliation(s)
- Fumiaki Shikata
- Department of Cardiovascular Surgery, Chibanishi General Hospital, Matsudo, Japan.,Department of Cardiovascular Surgery, Nagano Children's Hospital, Nagano, Japan
| | - Yoshitsugu Nakamura
- Department of Cardiovascular Surgery, Chibanishi General Hospital, Matsudo, Japan
| | - Yasuhito Okuzono
- Department of Cardiovascular Surgery, Chibanishi General Hospital, Matsudo, Japan
| | - Yuichi Uchigasaki
- Department of Cardiovascular Surgery, Chibanishi General Hospital, Matsudo, Japan
| | - Naoya Yamauchi
- Department of Cardiovascular Surgery, Chibanishi General Hospital, Matsudo, Japan
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Gherardini M, Mazomenos E, Menciassi A, Stoyanov D. Catheter segmentation in X-ray fluoroscopy using synthetic data and transfer learning with light U-nets. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2020; 192:105420. [PMID: 32171151 PMCID: PMC7903142 DOI: 10.1016/j.cmpb.2020.105420] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 02/20/2020] [Accepted: 02/26/2020] [Indexed: 06/01/2023]
Abstract
Background and objectivesAutomated segmentation and tracking of surgical instruments and catheters under X-ray fluoroscopy hold the potential for enhanced image guidance in catheter-based endovascular procedures. This article presents a novel method for real-time segmentation of catheters and guidewires in 2d X-ray images. We employ Convolutional Neural Networks (CNNs) and propose a transfer learning approach, using synthetic fluoroscopic images, to develop a lightweight version of the U-Net architecture. Our strategy, requiring a small amount of manually annotated data, streamlines the training process and results in a U-Net model, which achieves comparable performance to the state-of-the-art segmentation, with a decreased number of trainable parameters. MethodsThe proposed transfer learning approach exploits high-fidelity synthetic images generated from real fluroscopic backgrounds. We implement a two-stage process, initial end-to-end training and fine-tuning, to develop two versions of our model, using synthetic and phantom fluoroscopic images independently. A small number of manually annotated in-vivo images is employed to fine-tune the deepest 7 layers of the U-Net architecture, producing a network specialized for pixel-wise catheter/guidewire segmentation. The network takes as input a single grayscale image and outputs the segmentation result as a binary mask against the background. ResultsEvaluation is carried out with images from in-vivo fluoroscopic video sequences from six endovascular procedures, with different surgical setups. We validate the effectiveness of developing the U-Net models using synthetic data, in tests where fine-tuning and testing in-vivo takes place both by dividing data from all procedures into independent fine-tuning/testing subsets as well as by using different in-vivo sequences. Accurate catheter/guidewire segmentation (average Dice coefficient of ~ 0.55, ~ 0.26 and ~ 0.17) is obtained with both U-Net models. Compared to the state-of-the-art CNN models, the proposed U-Net achieves comparable performance ( ± 5% average Dice coefficients) in terms of segmentation accuracy, while yielding a 84% reduction of the testing time. This adds flexibility for real-time operation and makes our network adaptable to increased input resolution. ConclusionsThis work presents a new approach in the development of CNN models for pixel-wise segmentation of surgical catheters in X-ray fluoroscopy, exploiting synthetic images and transfer learning. Our methodology reduces the need for manually annotating large volumes of data for training. This represents an important advantage, given that manual pixel-wise annotations is a key bottleneck in developing CNN segmentation models. Combined with a simplified U-Net model, our work yields significant advantages compared to current state-of-the-art solutions.
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Affiliation(s)
- Marta Gherardini
- The BioRobotics Institute, Scuola Superiore Sant’Anna, Pisa, Italy
- Department of Excellence in Robotics & AI, Scuola Superiore SantâĂŹAnna, 56127 Pisa, Italy
| | - Evangelos Mazomenos
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, U.K
- School of Electronic and Electrical Engineering, University of Leeds, Leeds, U.K
| | - Arianna Menciassi
- The BioRobotics Institute, Scuola Superiore Sant’Anna, Pisa, Italy
- Department of Excellence in Robotics & AI, Scuola Superiore SantâĂŹAnna, 56127 Pisa, Italy
| | - Danail Stoyanov
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, U.K
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Pala R, Anju VT, Dyavaiah M, Busi S, Nauli SM. Nanoparticle-Mediated Drug Delivery for the Treatment of Cardiovascular Diseases. Int J Nanomedicine 2020; 15:3741-3769. [PMID: 32547026 PMCID: PMC7266400 DOI: 10.2147/ijn.s250872] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular diseases (CVDs) are one of the foremost causes of high morbidity and mortality globally. Preventive, diagnostic, and treatment measures available for CVDs are not very useful, which demands promising alternative methods. Nanoscience and nanotechnology open a new window in the area of CVDs with an opportunity to achieve effective treatment, better prognosis, and less adverse effects on non-target tissues. The application of nanoparticles and nanocarriers in the area of cardiology has gathered much attention due to the properties such as passive and active targeting to the cardiac tissues, improved target specificity, and sensitivity. It has reported that more than 50% of CVDs can be treated effectively through the use of nanotechnology. The main goal of this review is to explore the recent advancements in nanoparticle-based cardiovascular drug carriers. This review also summarizes the difficulties associated with the conventional treatment modalities in comparison to the nanomedicine for CVDs.
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Affiliation(s)
- Rajasekharreddy Pala
- Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University, Irvine, CA92618, USA
- Department of Medicine, University of California Irvine, Irvine, CA92868, USA
| | - V T Anju
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - Madhu Dyavaiah
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - Siddhardha Busi
- Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - Surya M Nauli
- Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University, Irvine, CA92618, USA
- Department of Medicine, University of California Irvine, Irvine, CA92868, USA
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Transition from Conventional Technique to Less Invasive Approach in Left Ventricular Assist Device Implantations. ASAIO J 2020; 66:1000-1005. [DOI: 10.1097/mat.0000000000001123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Yilmaz A, Robic B, Starinieri P, Polus F, Stinkens R, Stessel B. A new viewpoint on endoscopic CABG: technique description and clinical experience. J Cardiol 2020; 75:614-620. [PMID: 31926795 DOI: 10.1016/j.jjcc.2019.11.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/24/2019] [Accepted: 11/20/2019] [Indexed: 01/27/2023]
Abstract
BACKGROUND The aim of this paper is to describe a newly developed endoscopic coronary artery bypass graft (Endo-CABG) technique to treat patients with single- and multi-vessel disease and discuss the short-term clinical results in a large patient cohort. This technique avoids a median sternotomy by combining a thoracoscopic technique via three ∼5 mm thoracic ports and a mini-thoracotomy utility 3-4 cm port through the intercostal space. METHODS From January 2016 to January 2018, data from consecutive patients undergoing an elective Endo-CABG were prospectively entered into a customized database and retrospectively reviewed. Patients scheduled for a combined hybrid intervention were excluded. Conversion rate to sternotomy, incidence of surgical revision and postoperative graft failure, one-month survival, morbidity, and length of stay (LOS) were investigated. Subgroup analyses were performed. RESULTS A total of 342 patients undergoing an Endo-CABG with one (n = 53) or multiple (n = 289) bypasses were included. No conversion to sternotomy occurred and incidence of surgical revision, graft failure, and 30-day mortality was 7.3%, 1.5%, and 1.8%, respectively. Adverse neurological outcomes were rare: cerebrovascular accident, transient ischemic attack, epilepsy, and postoperative delirium were observed in 0.6%, 0.3%, 0.3%, and 5.3% of patients, respectively. Median intensive care unit and hospital LOS were 2.75 (IQR 1.8 to 3.8) and 8.0 days (IQR 7.0 to 10.0), respectively. Thirty-day mortality in obese patients, diabetics, and octogenarians was 0%, 3.6%, and 5.6%, respectively. EuroSCORE II > 5% was associated with a high 30-day mortality (25%). CONCLUSIONS Endo-CABG can be considered a safe and effective procedure to treat single- and multi-vessel coronary artery disease. Individual patient selection seems not necessary to apply this technique.
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Affiliation(s)
- Alaaddin Yilmaz
- Department of Cardiothoracic Surgery, Jessa Hospital, Hasselt, Belgium
| | - Boris Robic
- Department of Cardiothoracic Surgery, Jessa Hospital, Hasselt, Belgium
| | - Pascal Starinieri
- Department of Cardiothoracic Surgery, Jessa Hospital, Hasselt, Belgium
| | - Frederic Polus
- Department of Anaesthesiology and Pain Medicine, Jessa Hospital, Hasselt, Belgium
| | - Rudi Stinkens
- Department of Cardiothoracic Surgery, Jessa Hospital, Hasselt, Belgium; Department of Anaesthesiology and Pain Medicine, Jessa Hospital, Hasselt, Belgium
| | - Björn Stessel
- Department of Anaesthesiology and Pain Medicine, Jessa Hospital, Hasselt, Belgium; UHasselt, Faculty of Medicine and Life Sciences, LCRC, Agoralaan, Diepenbeek, Belgium.
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Peña B, Laughter M, Jett S, Rowland TJ, Taylor MRG, Mestroni L, Park D. Injectable Hydrogels for Cardiac Tissue Engineering. Macromol Biosci 2018; 18:e1800079. [PMID: 29733514 PMCID: PMC6166441 DOI: 10.1002/mabi.201800079] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 03/27/2018] [Indexed: 12/21/2022]
Abstract
In light of the limited efficacy of current treatments for cardiac regeneration, tissue engineering approaches have been explored for their potential to provide mechanical support to injured cardiac tissues, deliver cardio-protective molecules, and improve cell-based therapeutic techniques. Injectable hydrogels are a particularly appealing system as they hold promise as a minimally invasive therapeutic approach. Moreover, injectable acellular alginate-based hydrogels have been tested clinically in patients with myocardial infarction (MI) and show preservation of the left ventricular (LV) indices and left ventricular ejection fraction (LVEF). This review provides an overview of recent developments that have occurred in the design and engineering of various injectable hydrogel systems for cardiac tissue engineering efforts, including a comparison of natural versus synthetic systems with emphasis on the ideal characteristics for biomimetic cardiac materials.
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Affiliation(s)
- Brisa Peña
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Melissa Laughter
- Bioengineering Department, University of Colorado Denver Anschutz Medical Campus, Bioscience 2 1270 E. Montview Avenue, Suite 100, Aurora, CO, 80045, USA
| | - Susan Jett
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Teisha J Rowland
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Matthew R G Taylor
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Luisa Mestroni
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Daewon Park
- Bioengineering Department, University of Colorado Denver Anschutz Medical Campus, Bioscience 2 1270 E. Montview Avenue, Suite 100, Aurora, CO, 80045, USA
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Santana O, Xydas S, Williams RF, Wittels SH, Yucel E, Mihos CG. Minimally invasive valve surgery in high-risk patients. J Thorac Dis 2017; 9:S614-S623. [PMID: 28740715 DOI: 10.21037/jtd.2017.03.83] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The use of minimally, or less invasive, approaches to cardiac valve surgery has increased over the past decade. Because of its less traumatic nature, early studies in lower risk patients demonstrated the approach to be associated with an enhanced recovery, increased patient satisfaction, and good operative outcomes. With time, despite a steep learning curve, surgeons expanded this approach to perform more complex procedures, and include patients with more co-morbidity. The aim of this publication is to review the current literature involving the use of minimally invasive valve surgery (MIVS) in higher-risk patients.
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Affiliation(s)
- Orlando Santana
- The Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Steve Xydas
- Division of Cardiac Surgery, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Roy F Williams
- Division of Cardiac Surgery, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - S Howard Wittels
- Department of Anesthesia, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Evin Yucel
- Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Christos G Mihos
- Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Mihos CG, Xydas S, Williams RF, Pineda AM, Yucel E, Davila H, Beohar N, Santana O. Staged percutaneous coronary intervention followed by minimally invasive mitral valve surgery versus combined coronary artery bypass graft and mitral valve surgery for two-vessel coronary artery disease and moderate to severe ischemic mitral regurgitation. J Thorac Dis 2017; 9:S563-S568. [PMID: 28740708 DOI: 10.21037/jtd.2017.04.17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND The optimal treatment for concomitant two-vessel coronary artery disease (CAD) and moderate to severe ischemic mitral regurgitation (IMR) remains unclear. We compared the results of a staged percutaneous coronary intervention followed by minimally invasive mitral valve surgery (PCI+MIVS) versus combined coronary artery bypass graft and mitral valve surgery (CABG+MVS) in this population. METHODS All consecutive patients with two-vessel CAD and moderate to severe IMR, who underwent PCI+MIVS or CABG+MVS at our institution between February 2009 and April 2014, were retrospectively evaluated. RESULTS There were nine patients identified who underwent PCI+MIVS, and 15 who underwent CABG+MVS, with a mean age of 71±7, and 70±7 years, respectively (P=0.86). The remaining baseline characteristics were similar between both groups, with the exception of a higher prevalence of pre-operative clopidogrel administration (78% versus 27%, P=0.03) and left anterior descending plus left circumflex CAD (78% versus 27%, P=0.03), in those who underwent PCI+MIVS. The PCI+MIVS approach was associated with decreased mean cardiopulmonary bypass (111±41 versus 167±49 min, P=0.01) and aortic cross-clamp (79±32 versus 129±35 min, P=0.003) times, and less median number of intraoperative packed red blood transfusions {2 [interquartile range (IQR), 0-2] versus 3 units (IQR, 1-4), P=0.05}, when compared with CABG+MVS. The rate of mitral valve repair, postoperative complications, 30-day mortality, and 1-year survival did not differ between the surgical approaches. CONCLUSIONS PCI+MIVS for two-vessel CAD and moderate to severe IMR is feasible, and associated with satisfactory outcomes, as compared with CABG+MVS.
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Affiliation(s)
- Christos G Mihos
- Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Steve Xydas
- The Division of Cardiac Surgery, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Roy F Williams
- The Division of Cardiac Surgery, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Andrés M Pineda
- Cardiac Catheterization Laboratory, Duke University Medical Center, Durham, NC, USA
| | - Evin Yucel
- Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Hector Davila
- Department of Anesthesia, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Nirat Beohar
- Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Orlando Santana
- Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
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