Abstract:
Background:Functional mitral valve regurgitation is a frequent consequence of left ventricular dysfunction in patients with severe heart failure and is associated with a poor prognosis. It is hypothesized that in this patient group the mitral valve repair, respectively replacement, improves hemodynamics and clinical symptoms. As operative interventions with the help of heart-lung-machine are high risk procedures in these cases, the transcatheter mitral repair with MitraClip® (Abbott Vascular, IL, USA) has recently become frequently used. Most of these cases experience a progress in left ventricular dysfunction, which finally leads to in an implantation of a left ventricular assist device. In this report, we describe a series of six cases in which patients with end stage heart failure and consecutive functional mitral valve regurgitation were supported with a left ventricular assist device after MitraClip implantation. We aimed to investigate, whether the MitraClip implantation leads to an improvement of the hemodynamic prior left ventricular assist device (LVAD)-implantation. Methods:We retrospectively analyzed the data of 6 patients (5 males, 1 female) with severe heart failure, who underwent LVAD implantation after the MitraClip procedure. The mean age at MitraClip procedure was 64.6 years, mean age at time of LVAD implantation was 65.5 years. The parameters examined were cardiac index (CI), left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVEDD) and the pulmonary capillary wedge pressure (PCWP). Results:All patients had functional mitral regurgitation (MR). Severity of MR was reduced successfully in all treated patients. All patients were discharged with MR I-II and NYHA functional class III or IV after MitraClip procedure. The mean CI was 2.93 before MitraClip procedure and 2.36 before LVAD-Implantation. Mean LVEDD was 71 mm before MitraClip, mean LVEDD was 70.6 mm before LVAD, and 63.2mm after LVAD implantation respectively. The mean PCWP was 21.5 mmHg before MitraClip and 19.8 mmHg before LVAD implantation respectively. The mean left ventricular ejection fraction (LVEF) was 19.2% before MitraClip, the mean LVEF was 17.6% before LVAD and 15% after LVAD implantation. Two of the LVAD implanted patients died due to post-operative complications. There were no complications after MitraClip procedure. Conclusions:Our presented patient cohort presented little hemodynamic improvement after the MitraClip procedure. There was no clinical benefit for the patients after MitraClip procedure, progressing left ventricular dysfunction could not be prevented and resulted in subsequent LVAD implantation.
journal_name
J Thorac Disjournal_title
Journal of thoracic diseaseauthors
Dogan G,Hanke JS,Ricklefs M,Chatterjee A,Feldmann C,Mashaqi B,Deniz E,Haverich A,Schmitto JDdoi
10.21037/jtd.2018.05.36subject
Has Abstractpub_date
2018-06-01 00:00:00pages
S1763-S1768issue
Suppl 15eissn
2072-1439issn
2077-6624pii
jtd-10-S15-S1763journal_volume
10pub_type
杂志文章abstract:Background:Pleural fluid glucose (PFG) has diagnostic and therapeutic implications for the management of pleural effusion. The literature examining point-of-care testing of PFG is limited, and no studies exist for the bedside measurement of PFG using a glucometer (B-PFG). In this study, we compared the accuracy of B-PF...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2019.09.04
更新日期:2019-11-01 00:00:00
abstract:Background:Non-small cell lung cancer (NSCLC) harboring EGFR-sensitizing mutations has a distinct biology and heterogeneous clinical behavior. We evaluated the characteristics to progression such as clinical patterns of progression (dramatic, gradual, and local) with the prognosis of NSCLC patients treated with tyrosin...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2018.03.106
更新日期:2018-04-01 00:00:00
abstract:Background:Pulmonary nocardiosis often occurs among immunocompromised patients, especially in those with impaired cell immunity related to AIDS and transplant. As the number of patients receiving transplant, the occurrence of pulmonary nocardiosis may also increase. Radiologic characteristics of this entity have not be...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2017.09.122
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:The precise head to head relationships between Cardio-pulmonary exercise testing (CPET) parameters and patients' daily symptoms/activities and the disease social/emotional impact are less well defined. In this study, the correlation of COPD daily symptoms and quality of life [assessed by St. George's Respira...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2016.07.07
更新日期:2016-08-01 00:00:00
abstract::More than half of primary lung cancers are not resectable at diagnosis and 40% of deaths may be secondary to loco-regional disease. Many of these patients suffer from symptoms related to airways obstruction. Indications for therapeutic endoscopic treatment are palliation of dyspnea and other obstructive symptoms in ad...
journal_title:Journal of thoracic disease
pub_type: 杂志文章,评审
doi:10.21037/jtd.2017.07.68
更新日期:2017-08-01 00:00:00
abstract::Esophageal chondromatous hamartomas are very rare tumors, characterized by proliferating hyaline cartilage cells. We described the case of a 64-year-old woman, with a progressive foreign body sensation in the laryngopharynx caused by an intraluminal pedicled mass. Transcervical esophagectomy was performed and intraope...
journal_title:Journal of thoracic disease
pub_type:
doi:10.21037/jtd.2017.02.79
更新日期:2017-03-01 00:00:00
abstract:Background:Many studies on fine-needle aspiration biopsy (FNAB) for undetermined pulmonary nodules reported that diagnostic accuracy tended to decline, whereas complication prevalence raised as the size of nodule decreased. Reconsideration on the effectiveness of FNAB would be appropriate considering the dramatic incre...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2019.02.58
更新日期:2019-03-01 00:00:00
abstract:Background:In 2013, the Centers for Disease Control and Prevention (CDC) issued the concept of the ventilator-associated events (VAEs) as a quality indicator (QI) in the intensive care unit (ICU). A number of studies have been conducted in the United States and other Western countries to evaluate its practicality. Howe...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2018.12.40
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:To evaluate the feasibility of a combined strategy including conventional-trans-bronchial needle aspiration biopsy (C-TBNA) and endobronchial ultrasounds transbronchial needle aspiration (EBUS-TBNA) for sampling mediastinal adenopathies in patients with lung cancer in order to determinate whether in the era ...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2017.04.13
更新日期:2017-05-01 00:00:00
abstract::Periostin, an extracellular matrix molecule, is associated with idiopathic pulmonary fibrosis (IPF). It is known that the frequency of familial IPF (FIPF) ranges from 0.5% to 2.2% among IPF cases. However, the relationship between periostin and FIPF has not been previously described. We report the first case of perios...
journal_title:Journal of thoracic disease
pub_type:
doi:10.21037/jtd.2018.06.96
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:To explore the incidences of chronic obstructive pulmonary disease (COPD), obstructive ventilatory dysfunction, and obstructive small airway disease and their risk factors in a health check-up population, with an attempt to inform the early diagnosis and treatment of COPD. METHODS:Subjects who aged 20 years...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.3978/j.issn.2072-1439.2015.09.35
更新日期:2015-09-01 00:00:00
abstract:BACKGROUND:Sporadic case reports have shown that wedge resection and lobectomy can be performed via nonintubated video-assisted thoracoscopic surgery (VATS) with a single incision. We report the feasibility and safety of nonintubated uniportal VATS for resection of various lung lesions. METHODS:From January 2014 to Ju...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.3978/j.issn.2072-1439.2016.02.09
更新日期:2016-03-01 00:00:00
abstract::An 85-year-old woman was found to have a nodule in the left S6 of the lung on computed tomography (CT); the pathological diagnosis from the CT-guided biopsy was adenoid cystic carcinoma. We accordingly performed left lower lobectomy. Pathologically, the biphasic cell population showed admixtures in varying proportions...
journal_title:Journal of thoracic disease
pub_type:
doi:10.21037/jtd.2018.07.82
更新日期:2018-08-01 00:00:00
abstract:Background:Optimal preservation of endothelial integrity of the vessels used as aortocoronary grafts is a crucial determinant of long-term clinical success of coronary artery bypass grafting (CABG). The purpose of this study was to evaluate an impact of two common techniques to harvest left internal thoracic artery (LI...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2018.07.62
更新日期:2018-08-01 00:00:00
abstract:Background:Robotic surgery is increasingly used to resect lung cancer. However costs are high. We compared costs and outcomes for robotic surgery, video-assisted thoracic surgery (VATS), and open surgery, to treat non-small cell lung cancer (NSCLC). Methods:We retrospectively assessed 103 consecutive patients given lo...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2018.01.123
更新日期:2018-02-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between respiratory viral load and lung lesion severity of patients with pandemic H1N1 2009 influenza A pneumonia. STUDY DESIGN:Cross-sectional observation study. METHODS:24 consecutive H1N1 influenza patients with viral pneumonia (13 males, 11 females, mean age: 17.5 years) ...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.3978/j.issn.2072-1439.2012.08.02
更新日期:2012-08-01 00:00:00
abstract::Malignant fibrous histiocytoma (MFH) is an aggressive soft tissue sarcoma known to occur in various organs. Primary MFH arising in the lung is quite rare. Herein we report a case of a 61-year-old male with primary pulmonary MFH and explore the underlying molecular mechanisms by next-generation sequencing (NGS). Five g...
journal_title:Journal of thoracic disease
pub_type:
doi:10.21037/jtd.2017.07.59
更新日期:2017-08-01 00:00:00
abstract::Treatment with 3-hydroxy-3-methyl glutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) improves short-and-long term prognosis in high-risk patients with stable coronary artery disease and in those with acute coronary syndrome and their use is strongly recommended for secondary prevention. Moreover, recent data...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.3978/j.issn.2072-1439.2013.05.09
更新日期:2013-06-01 00:00:00
abstract::Liquid biopsy provides the opportunity of detecting and analyzing cancer in various body fluids. In peripheral blood, apart from circulating cell free DNA, circulating cancer cells and other tumor-associated compounds such as extracellular vesicles are also emerging candidates for detection. Compared to conventional t...
journal_title:Journal of thoracic disease
pub_type: 杂志文章,评审
doi:10.21037/jtd.2018.04.68
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:The characteristics of patients with urinothorax (UT) are poorly defined. METHODS:A systematic review was performed searching for studies reporting clinical findings, pleural fluid (PF) characteristics, and the most effective treatment of UT. Case descriptions and retrospective studies were included. RESUL...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2017.04.22
更新日期:2017-05-01 00:00:00
abstract:Background:Trans-bronchoscope treatment for early stage small peripheral lung cancer, such as photodynamic therapy (PDT), has been investigated. However, despite the efficacy of PDT, light delivery issues limit its application. A method of administering mineral oil with a high refractive index (RI) was previously propo...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd-19-3887
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:In patients with prior cardiac surgery requiring re-operative coronary and valve surgery, a hybrid approach of percutaneous coronary intervention followed by minimally invasive valve surgery (PCI + MIVS) may be an alternative to the standard median sternotomy coronary artery bypass and valve surgery (CABG + ...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2017.04.40
更新日期:2017-06-01 00:00:00
abstract:Background:The aim of this study was to retrospectively investigate the diagnostic accuracy of ultrasound-guided pleural cutting needle biopsy (US-guided PCNB) and the potential factors influencing diagnostic yield. Methods:From July 2014 to June 2016, a total of 147 percutaneous US-guided PCNBs in 144 patients were r...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2018.05.94
更新日期:2018-06-01 00:00:00
abstract::Arnold's nerve ear-cough reflex is recognised to occur uncommonly in patients with chronic cough. In these patients, mechanical stimulation of the external auditory meatus can activate the auricular branch of the vagus nerve (Arnold's nerve) and evoke reflex cough. This is an example of hypersensitivity of vagal affer...
journal_title:Journal of thoracic disease
pub_type:
doi:10.3978/j.issn.2072-1439.2014.04.22
更新日期:2014-10-01 00:00:00
abstract::Radical radiotherapy remains the cornerstone of treatment for patients with unresectable locally advanced non small cell lung cancer (NSCLC) either as single modality treatment for poor performance status patients or with sequential or concomitant chemotherapy for good performance status patients. Advances in understa...
journal_title:Journal of thoracic disease
pub_type: 杂志文章,评审
doi:10.3978/j.issn.2072-1439.2013.12.05
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:Obstructive sleep apnea syndrome (OSAS) is associated with many cardiovascular disorders. Chronic intermittent hypoxia (CIH) is the primary player in OSAS of the many associated factors. This study was in order to investigate the effects of the Adiponectin (Ad) on left ventricular remodeling induced by CIH. ...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.3978/j.issn.2072-1439.2014.07.44
更新日期:2014-09-01 00:00:00
abstract::During development, the mesoderm maintains a complex relationship with the developing endoderm giving rise to the mature lung. Pleural mesothelial cells (PMCs) derived from the mesoderm play a key role during the development of the lung. The pleural mesothelium differentiates to give rise to the endothelium and smooth...
journal_title:Journal of thoracic disease
pub_type: 杂志文章,评审
doi:10.3978/j.issn.2072-1439.2015.02.19
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:Children with infective endocarditis (IE) have to undergo valve replacement instead of valve repair in China due to severe valve damage. The present study is to review our experience on surgical treatment of children with IE in reference to the incidence, pathologic status, diagnosis, surgical strategies and...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2016.06.15
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The importance of the role of bronchial arteries is notable in modern days thoracic surgery. The significance of their anastomoses with adjusted structures has not yet been sufficiently rated, especially in cases of haemoptysis, heart-lung transplantations and treatment of aneurysms of the thoracic aorta. Th...
journal_title:Journal of thoracic disease
pub_type: 杂志文章,评审
doi:10.3978/j.issn.2072-1439.2014.09.32
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:The feasibility and practicality of preoperative rehabilitation (PR) programs remains quite controversial in the treatment of lung cancer (LC). This study explored whether a short-term high-intensity rehabilitation program could improve postoperative outcomes compared to those achieved with conventional insp...
journal_title:Journal of thoracic disease
pub_type: 杂志文章
doi:10.21037/jtd.2017.06.15
更新日期:2017-07-01 00:00:00