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H-INDEX

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Published By Carden Jennings Publishing Co.

1522-6662, 1098-3511

2022 ◽  
Vol 25 (1) ◽  
pp. E008-E019
Author(s):  
Alfredo Rego ◽  
W. Douglas Boyd ◽  
Enrique Gongora ◽  
William E. Johnson, III ◽  
Nabil A. Munfakh ◽  
...  

Background: As of 2019, pericardial closure was performed in only a small portion of the over 320,000 cardiac surgeries performed annually. However, evidence regarding the benefits of pericardial closure or reconstruction has been accruing, particularly with the publication of the RECON study in 2019.  Methods: This group of authors convened to try to arrive at consensus expert opinion regarding pericardial reconstruction. Structured topic questions initially were used to stimulate discussion. Subsequently, a survey of proposed expert opinion statements was conducted among the authors. Based on that survey, consensus expert opinion statements and recommendations were compiled. Results: The expert opinions encompass various topics relating to pericardial reconstruction, including definitions, benefits/risks, and technique. Observed benefits include reductions in: (1) adhesions; (2) postoperative pericardial effusion, atrial fibrillation, and bleeding; and (3) readmissions and length of hospital stay. Expert opinion recommendations regarding surgical technique are compiled into a single chart. Complete pericardial reconstruction should be performed, using native pericardial tissue if available and viable; if not feasible, a patch may be used. Patches that stimulate the formation of site-specific tissue in situ (such as natural extracellular matrix) may have additional benefits (including bioregenerative properties and lack of inflammatory response). Closure should be taut, but tension-free. Adequate drainage of the closed pericardium must be ensured. Conclusions: Based on available data and collective surgical experience, we endorse pericardial reconstruction as standard approach in appropriately selected patients. We also endorse adoption of standardized pericardial reconstruction techniques to optimize patient outcomes and improve evidence quality in future studies.


2022 ◽  
Vol 25 (1) ◽  
pp. E020-E029
Author(s):  
Man Xie ◽  
Ya Ting Chen ◽  
He Zhang ◽  
Hai Tao Zhang ◽  
Ke Pan ◽  
...  

Background: Postoperative pneumonia (PP) is the most common primary infection after cardiac surgery, increasing the hospitalization expense and causing the consumption of healthcare resources. This study aimed to investigate the diagnostic value of procalcitonin (PCT) and interleukin-6 (IL-6) on early postoperative pneumonia after adult cardiac surgery. Methods: In this prospective observational study, patients with pneumonia and age- and sex-matched cases in our center from October 10, 2020 to January 31, 2021 were included. Patients diagnosed with pneumonia in this study needed meet both clinical and microbiological diagnostic criteria. Blood samples were collected in all patients from postoperative day (POD) 1 to postoperative day 5 to detect PCT, IL-6, white blood cell count, and C-reactive protein. The diagnostic performance of different biomarkers was evaluated by the receiver operating characteristic curves and the area under the curves. Results: Our study enrolled 272 patients, including 24 patients with postoperative pneumonia and 248 age- and sex-matched cases. From POD1 to POD5, the absolute value of PCT and PCT variations showed diagnostic significance for pneumonia (P < .05); the diagnostic value of the absolute value of IL-6 and IL-6 variations was not satisfying. White blood cell count showed no differences; C-reactive protein had no diagnostic value before POD4. Multivariable logistic regression showed that PCT variation and IL-6 variation from POD3 to POD1 were the strongest risk factors for postoperative pneumonia [OR:12.50, 95% CI: (3.40-45.5); OR:13.71, 95% CI: (1.11-168.47)]. According to the above results, we defined the PL Index. PL Index showed the best diagnostic value among those biomarkers in POD3 [AUC: 0.90, 95% CI: (0.79-0.95)]. Multivariable logistic regression showed PL Index POD3 has significant correlation with postoperative pneumonia [OR:1.23, 95% CI: (1.11-1.37), P = .041]. Conclusions: PCT variation and IL-6 were more accurate than C-reactive protein and white blood cell count to predict early postoperative pneumonia, but the diagnostic properties of PCT could not be observed during the first three postoperative days due to the inflammatory process. By combining the variations of PCT and IL-6, we defined the PL Index, which shows the best diagnostic ability on early postoperative pneumonia after adult cardiac surgery.


2022 ◽  
Vol 25 (1) ◽  
pp. E001-E007
Author(s):  
Shengqin Yu ◽  
Jindong Zhang

Objective: Levosimendan is a novel drug often used to treat heart failure. We aimed to explore the effects of levosimendan preconditioning on left ventricular remodeling (LVR) after myocardial reperfusion in acute myocardial infarction (AMI) patients receiving the percutaneous coronary intervention (PCI). Methods: A total of 258 AMI patients treated from January 2018 to September 2020 were randomly divided into control and observation groups. Based on conventional drug therapy, levosimendan was given 30 min before PCI for the observation group, and dobutamine was intravenously injected for the control group. Baseline data, thrombolysis in myocardial infarction (TIMI) blood flow grade, myocardial injury markers, and LVR indices were compared, and the influencing factors for LVR were analyzed. Results: After treatment, various degrees of blood perfusion were found, and the TIMI grade was better than that before treatment in both groups (P < .05). The levels of aspartate aminotransferase, creatine kinase-MB, cardiac troponin T, and brain natriuretic peptide (BNP) declined in both groups, more significantly in the observation group (P < .05). Left ventricular end-systolic diameter, left ventricular end-diastolic diameter and left ventricular end-diastolic volume declined, whereas left ventricular ejection fraction rose in both groups, more significantly in the observation group (P < .05). Age and BNP were risk factors for LVR, whereas levosimendan preconditioning was a protective factor (P < .05). Conclusion: Levosimendan preconditioning can protect cardiac function and promote the recovery of the left ventricular structure. Age and BNP are risk factors for LVR after myocardial reperfusion in AMI patients undergoing PCI, and levosimendan preconditioning is a protective factor.


2021 ◽  
Vol 24 (6) ◽  
pp. E1065-E1069
Author(s):  
Dejan Lazovic ◽  
Mladen Kocica ◽  
Filip Vucicevic ◽  
Milica Kocica ◽  
Milos Grujic ◽  
...  

Objective: The objective of this prospective study was to evaluate the characteristics (positive and negative) of Perceval S valve in patients undergoing aortic valve replacement with a biological prosthesis. The study included 67 patients operated on at our institution and a mean follow-up period of 18 months. Methods: From June 2016 to November 2019, 209 patients underwent aortic valve replacement with a biological prosthesis. Of these, 67 patients were included in the study based on the exclusion and inclusion criteria set before the study began. Their data were recorded during their hospital stay (preoperative, intraoperative, and early and late postoperative time). Results: Fifty-four patients underwent isolated aortic valve replacement (group I) with a Perceval S prosthesis, and 13 patients had combined aortic valve replacement procedures and CABG procedures (group II). Patients were implanted with the following prosthesis sizes: S (N = 12), M (N = 18), L (N = 28), or XL (N = 9). The Perceval S valve successfully was implanted in 67 (91.8%) patients (in 6 patients, the preoperative transthoracic echocardiographic data did not coincide with intraoperative TEE and surgical measurement of the size of the annulus in the suture). Surgical approaches in patients were medial sternotomy (N = 48), mini sternotomy (N = 15), and thoracotomy through the second intercostal space to the right (N = 4). The mean clamping time of the aorta and CPB length for isolated cases was 54 and 82 minutes, respectively, and 96 and 120 minutes for combined procedures. Four (5.9%) patients died within 30 days. Conclusion: Early postoperative results showed that the Perceval S valve was safe. Further follow up is required to evaluate the long-term duration of patients with this bioprosthesis.


2021 ◽  
Vol 24 (6) ◽  
pp. E1057-E1064
Author(s):  
Yanan Sun ◽  
Minglei Gao ◽  
Ping Wen

Objective: The aim of this study was to explore the efficacy and safety of minimally invasive transthoracic closure (MITC) in treating ventricular septal defect (VSD). Methods: A total of 252 children with VSD were investigated between August 2013 and March 2015. Their electrocardiographic indices were monitored at different time points (before surgery [T0], immediately after surgery [T1], and 3 days/7 days/1 month/3 months/6 months after surgery [T2–6]) and followed up every year. Related adverse events also were recorded. Results: All children with VSD successfully underwent MITC. The average follow-up time was 5 years, during which no changes in the heart rate or corrected QT interval were found. The PR and QRS intervals were prolonged in the early postoperative period (T3); the SV1+RV5 amplitude decreased significantly at T6, and the left axis deviation significantly recovered at T6 (P < 0.05). A total of 32 patients developed arrhythmia within 3 days after surgery; however, no severe arrhythmia, including ventricular tachycardia, ventricular fibrillation, second-and third-degree atrioventricular block, complete left or right bundle branch block, and delayed arrhythmia, occurred during the follow-up period. Binary multivariate logistic regression revealed that the longer the surgery time and the larger the VSD diameter, the higher the risk of arrhythmia. Conclusions: The incidence of long-term arrhythmia after MITC is low, and the outcomes are good.


2021 ◽  
Vol 24 (6) ◽  
pp. E1054-E1056
Author(s):  
Mazen Shamsaldeen Faden ◽  
Nada Ahmed Noaman ◽  
Osman Osama Osman Osama ◽  
Ahmed Abdelrahman Elassal ◽  
Arwa Mohammed Al-ghamdi ◽  
...  

Ascending thoracic aortic aneurysms are rare in childhood and typically are seen in the setting of connective tissue defect syndromes. These aneurysms may lead to rupture, dissection, or valvular insufficiency, so root replacement is recommended. Here, we present a 17-month-old girl who presented with fever, cough, and pericardial effusion. Initially, we suspected this could be a COVID-19 case, so a nasopharyngeal swap was performed. An ascending aorta aneurysm involving the aortic arch was confirmed by echo, and urgent ascending aorta and arch replacement were done by utilizing the descending aorta as a new arch. The final diagnosis came with cutis laxa syndrome. In similar cases, good outcomes can be achieved with accurate diagnosis and appropriate surgical management.


2021 ◽  
Vol 24 (6) ◽  
pp. E1052-E1053
Author(s):  
Kiril Penov ◽  
Dejan Radakovic ◽  
Seymur Karimli ◽  
Ivan Aleksic

Background: Intractable bleeding from the apical cannulation site of a left ventricular assist device (LVAD) is a dreaded complication. Case report: A 52-year-old male suffering from dilative cardiomyopathy (DCM) with fixed pulmonary hypertension underwent reoperative LVAD implantation after previous mitral valve surgery. The patient underwent three rethoracotomies for bleeding from the apex cannulation site without achieving hemostasis. Conventional techniques and application of fibrin sealants and polymeric sealing devices did not fix the problem. The bleeding stopped after application of the EVARREST® Fibrin Sealant Patch (FSP), and he needed no further transfusions. Conclusion: This patch might become a useful tool for intractable bleeding problems in LVAD surgery.


2021 ◽  
Vol 24 (6) ◽  
pp. E1049-E1051
Author(s):  
Xiaorong Fang ◽  
Changjiang Yu ◽  
Fan He

We report the case of a patient with injuries to multiple organs as a result of attempted suicide with a nail gun. The patient shot 12 nails into his chest, causing damage to multiple organs, including the heart, lungs, and stomach. With timely emergency surgery, we successfully removed all the nails, and the patient was discharged from the hospital two weeks after surgery.


2021 ◽  
Vol 24 (6) ◽  
pp. E1046-E1048
Author(s):  
Bijun Xu ◽  
Fan He ◽  
Shiqiang Wang ◽  
Huaidong Chen ◽  
Weimin Zhang

A 57-year-old female with paroxysmal atrial fibrillation and an interrupted inferior vena cava (IVC) was referred to our hospital for radiofrequency ablation. Transseptal puncture and left atrium ablation failed through a standard IVC approach via the femoral vein due to intrahepatic interruption of IVC. We performed a modified mini-maze procedure in this patient through the left thoracic cavity under video-assisted thoracoscopic surgery (VATS). We can successfully complete pulmonary vein (PV) isolation, left atrium box isolation, cardiac ganglia ablation, Marshall ligament ablation, and coronary sinus epicardium ablation using this technique.


2021 ◽  
Vol 24 (6) ◽  
pp. E1043-E1045
Author(s):  
Yi Zhang ◽  
Yong jun Qian

Pulmonary artery sling (PAS) is a rare congenital cardiovascular abnormality. In typical PAS patients, the left pulmonary artery (LPA) arises from the right pulmonary artery and passes between the trachea and esophagus, which possibly causes tracheal stenosis and some respiratory symptoms. PAS typically associates with other cardiovascular anomalies, which may cause difficulties to the treatment of patients. This report described a rare case of a two-month-old boy with PAS, VSD, and tracheal stenosis simultaneously and underwent procedures without tracheoplasty.


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