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Thoracic surgery clinics

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https://www.readbyqxmd.com/read/28203022/-clinical-evaluation-of-in-plane-ultrasound-guided-thoracic-paravertebral-block-using-laterally-intercostal-approach
#1
T Xu, M Li, Y Tian, J T Song, C Ni, X Y Guo
OBJECTIVE: To evaluate the feasibility and success rate of in-plane ultrasound-guided paravertebral block using laterally intercostal approach. METHODS: In the study, 27 patients undergoing elective thoracic surgery were selected to do paravertebral block preoperatively. The fifth intercostal space was scanned by ultrasound probe which was placed along the long axis of the rib and 8 cm lateral to the midline of the spine. The needle was advanced in increments aiming at the space between the internal and innermost intercostal muscles...
February 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28202895/conduits-used-in-coronary-artery-bypass-grafting-a-review-of-morphological-studies
#2
Brenda Martínez-González, Cynthia Guadalupe Reyes-Hernández, Alejandro Quiroga-Garza, Víctor E Rodríguez-Rodríguez, Claudia N Esparza-Hernández, Rodrigo E Elizondo-Omaña, Santos Guzmán-López
There is a significant variety of vascular conduits options for coronary bypass surgery. Adequate graft selection is the most important factor for the success of the intervention. To ensure durability, permeability, and bypass function, there must be a morphological similarity between the graft and the coronary artery. The objective of this review was to analyze the morphological characteristics of the grafts that are most commonly used in coronary bypass surgery and the coronary arteries that are most frequently occluded...
February 14, 2017: Annals of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28197222/anomalous-systemic-arterial-supply-of-pulmonary-sequestration-in-adult-patients
#3
Xiaomeng Hou, Ji Li, Jing Li, Baiqiang Cai
OBJECTIVES: This study described the characteristics of the systemic arterial supply of pulmonary sequestration (PS) in an attempt to better distinguish PS from other acquired lesions. METHODS: We identified 25 patients hospitalized at the Peking Union Medical College Hospital during January 2013 to December 2015 with the assistance of medical catalogers. Twenty-three patients with a definite diagnosis of "pulmonary sequestration" clinically or pathologically were included in the study...
January 2017: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/28196505/clinicopathologic-characteristics-and-prognostic-factors-for-primary-spinal-epidural-lymphoma-report-on-36-chinese-patients-and-review-of-the-literature
#4
Le Xiong, Ling-Min Liao, Jian-Wu Ding, Zhi-Lin Zhang, An-Wen Liu, Long Huang
BACKGROUND: Due to the uncommon nature of primary spinal epidural lymphomas (PSELs), there has been little research looking at prognostic indicators for the tumor. To our knowledge, this is the largest study to evaluate possible clinical and pathologic prognostic factors in PSEL patients. METHODS: We retrospectively reviewed 130 cases of PSEL, including 36 Chinese patients and 94 published case reports from 1985 to 2015. Patient treatment regimens included surgery (S; n = 119), surgery followed by chemotherapy (S + CT; n = 25), surgery followed by radiotherapy (S + RT; n = 26), and surgery followed by chemotherapy and radiotherapy (S + CT + RT; n = 50)...
February 14, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28190439/neurologic-complications-of-polytrauma
#5
R M Jha, L Shutter
Neurologic complications in polytrauma can be classified by etiology and clinical manifestations: neurovascular, delirium, and spinal or neuromuscular problems. Neurovascular complications include ischemic strokes, intracranial hemorrhage, or the development of traumatic arteriovenous fistulae. Delirium and encephalopathy have a reported incidence of 67-92% in mechanically ventilated polytrauma patients. Causes include sedation, analgesia/pain, medications, sleep deprivation, postoperative state, toxic ingestions, withdrawal syndromes, organ system dysfunction, electrolyte/metabolic abnormalities, and infections...
2017: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/28185953/a-novel-smad3-mutation-caused-multiple-aneurysms-in-a-patient-without-osteoarthritis-symptoms
#6
Audrey Courtois, Wouter Coppieters, Vincent Bours, Jean-Olivier Defraigne, Alain Colige, Natzi Sakalihasan
Heterozygous mutations in the SMAD3 gene were recently described as the cause of a form of non-syndromic familial aortic thoracic aneurysm and dissection (FTAAD) transmitted as an autosomal dominant disorder and often associated with early-onset osteoarthritis. This new clinical entity, called aneurysms-osteoarthritis syndrome (AOS) or Loeys-Dietz syndrome 3 (LDS3), is characterized by aggressive arterial damages such as aneurysms, dissections and tortuosity throughout the arterial tree. We report, here, the case of a 45 year-old man presenting multiple visceral arteries and abdominal aortic aneurysms but without dissection of the thoracic aorta and without any sign of osteoarthritis...
February 6, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28185394/characteristics-and-outcomes-of-re-do-percutaneous-paravalvular-leak-closure-re-do-percutaneous-paravalvular-leak-closure
#7
Mohammed A Al-Hijji, Mohamad Alkhouli, Mohammad Sarraf, Chad J Zack, Joseph F Malouf, Vuyisile T Nkomo, Allison K Cabalka, Guy S Reeder, Charanjit S Rihal, Mackram F Eleid
BACKGROUND: Percutaneous paravalvular leak (PVL) closure is an alternative treatment option for severely symptomatic, high-surgical risk patients with PVL. Some patients require multiple percutaneous PVL closure procedures. However, the procedural characteristics and success rate of re-do PVL closure have not been well studied. AIMS: The aim of this study is to investigate the indications, procedural characteristics, technical success rate, and 30-day major adverse cardiovascular events (MACE) in patients who underwent re-do PVL closure...
February 10, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28183466/early-clinical-outcomes-after-transcatheter%C3%A2-aortic-valve-replacement-using-a-novel-self-expanding-bioprosthesis%C3%A2-in%C3%A2-patients-with-severe%C3%A2-aortic%C3%A2-stenosis-who-are-suboptimal%C3%A2-for%C3%A2-surgery-results-of-the-evolut-r-u-s-study
#8
Jeffrey J Popma, Michael J Reardon, Kamal Khabbaz, J Kevin Harrison, G Chad Hughes, Susheel Kodali, Isaac George, G Michael Deeb, Stan Chetcuti, Robert Kipperman, John Brown, Hongyan Qiao, James Slater, Mathew R Williams
OBJECTIVES: This study sought to evaluate this transcatheter aortic valve (TAV) bioprosthesis in patients who are poorly suitable for surgical aortic valve (AV) replacement. BACKGROUND: A novel self-expandable TAV bioprosthesis was designed to provide a low-profile delivery system, conformable annular sealing, and the ability to resheath and reposition during deployment. METHODS: The Evolut R U.S. study included 241 patients with severe aortic stenosis who were deemed to be at least high risk for surgery treated at 23 clinical sites in the United States...
February 13, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28174397/-international-communication-in-the-field-of-cardiovascular-surgery
#9
Shinichi Takamoto
In the recent decade medicine developed far beyond people's mind, as transcutaneous aortic valve replacement(TAVR), Mitraclip et al. As recent development of information technology has changed to real time information system in the world, international communication in the field of cardiovascular surgery has also changed to become large in volume, rapid in time and frequent and convenient in use. The Asian Society for Cardiovascular and Thoracic Surgery(ASCVTS) which has a major role of international communication in the field cardiovascular surgery in Japan, has developed to become one of the major international academic society...
January 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28174394/-past-present-and-future-of-national-clinical-database
#10
Tadashi Iwanaka
The National Clinical Database of Japan( NCD) was established in April 2010 in the collaboration of 9 surgical subspecialty societies on the platform of the Japan Surgical Society(JSS). Registrations began in 2011, and because NCD is strongly linked to the board certification system by JSS, the ratio of registration of surgical procedures is very high, over than 97%. To date, more than 4,000 facilities have enrolled and over 7 million cases were registered over a 5-year period. The analyses of NCD are compared to the foreign database, such as American College of Surgeon National Surgical Quality Improvement Program in the gastrointestinal (GI) surgical field, and the Society of Thoracic Surgeons National Adult Cardiac Database in the cardiovascular surgical field, with a goal of creating a standardized surgery database for quality improvement...
January 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28174385/-long-term-complete-response-in-postoperative-multiple-lung-and-mediastinal-lymph-node-metastases-of-esophageal-cancer-using-systemic-chemotherapy-with-dcf-treatment-a-case-report
#11
Chihiro Katsumi, Takeo Bamba, Satoru Nakagawa, Masaki Aizawa, Atsushi Matsuki, Hiroshi Yabusaki, Keiichi Homma
A 59-year-old man was diagnosed with advanced thoracic esophageal cancer.He underwent neoadjuvant chemotherapy with cisplatin(CDDP), 5-fluorouracil(5-FU)(CF)followed by transthoracic esophagectomy with three-field lymphadenectomy. Histopathological examination revealed that the tumor was poorly differentiated squamous cell carcinoma invading the adventitia with 6 regional lymph node metastases.Four months after surgery, follow-up thoracic computed tomography (CT)showed multiple lung and mediastinal lymph node metastases...
January 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28169957/comparison-of-surgical-outcome-of-adolescent-idiopathic-scoliosis-and-young-adult-idiopathic-scoliosis-a-match-pair-analysis-of-160-patients
#12
Feng Zhu, Hongda Bao, Peng Yan, Shunan Liu, Zezhang Zhu, Zhen Liu, Mike Bao, Yong Qiu
STUDY DESIGN: Retrospective study OBJECTIVE.: To investigate if the surgical outcome of young adults was equivalent to adolescents for surgical correction of thoracic adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA: Despite numerous reports on the satisfactory surgical correction, some AIS patients or families still have the assumption that delay of surgery into young adulthood may be more beneficial. Hence, the strict paired analysis of clinical outcome between AIS and adult idiopathic scoliosis (AdIS) is required, which lacks report in the current literatures...
February 6, 2017: Spine
https://www.readbyqxmd.com/read/28162257/-intramedullary-astrocytomas-a-french-retrospective-multicenter-study
#13
F Parker, C Campello, J-P Lejeune, P David, A Herbrecht, N Aghakhani, M Messerer
AIM: The authors report the results of a multicenter retrospective series with a long-term follow-up and the analysis of clinical, radiological, surgical data as well as the complementary treatments in patients with intramedullary astrocytomas (IA). MATERIALS AND METHODS: We performed a retrospective analysis of all the patients with IA operated on between 1984 and 2011 at 7 French centers (Kremlin-Bicêtre, Lille, Lyon, Marseille, Montpellier, Nice, and Nîmes)...
February 2, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/28162253/-intramedullary-ependymomas-a-french-retrospective-multicenter-study-of-221%C3%A2-cases
#14
N Aghakhani, M Messerer, P David, A Herbrecht, F Parker
AIM: Intramedullary ependymomas (IE) are the most frequent intramedullary tumors in the adult population. The gold standard treatment is to obtain gross total removal without any new postoperative neurological deficit. The authors report the results of a multicenter series with a long-term follow-up and the analysis of clinical, radiological, surgical data as well as the complementary treatments. MATERIALS AND METHODS: A retrospective analysis of adult patients with IE operated on between January 1984 and December 2011 at 7 French centers (Bordeaux, Kremlin-Bicêtre, Lille, Lyon, Marseille, Montpellier, Nice, and Nîmes) was performed...
February 2, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/28162211/-breast-conserving-surgery-with-immediate-partial-breast-reconstruction-using-pedicled-thoracodorsal-artery-perforator-flap-a-clinical-analysis-of-33-patients
#15
X Wang, Y J He, J F Li, Y T Xie, T F Wang, Z Q Fan, L Huo, T Ouyang
Objective: To explore the application value of pedicled thoracodorsal artery perforator flap in immediate partial breast reconstruction for breast cancer. Methods: This study is a prospective case series studies. Totally 128 cases of primary breast cancer patients who prepared to receive the breast-conserving surgery combine with immediate partial breast reconstruction of pedicled thoracodorsalartery perforator flap were enrolled in Breast Cancer Prevention and Treatment Center of Peking University Cancer Hospital from June 2013 to March 2016...
February 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/28161853/the-variability-of-vertebral-body-volume-and-pain-associated-with-osteoporotic-vertebral-fractures-conservative-treatment-versus-percutaneous-transpedicular-vertebroplasty
#16
Diana Andrei, Iulian Popa, Silviu Brad, Aida Iancu, Manuel Oprea, Cristina Vasilian, Dan V Poenaru
INTRODUCTION: Osteoporotic vertebral fractures (OVF) can lead to late collapse which often causes kyphotic spinal deformity, persistent back pain, decreased lung capacity, increased fracture risk and increased mortality. The purpose of our study is to compare the efficacy and safety of vertebroplasty against conservative management of osteoporotic vertebral fractures without neurologic symptoms. MATERIAL AND METHODS: A total of 66 patients with recent OVF on MRI examination were included in the study...
February 4, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28156215/does-higher-screw-density-improve-radiographic-and-clinical-outcomes-in-adolescent-idiopathic-scoliosis-a-systematic-review-and-pooled-analysis
#17
Ming Luo, Wengang Wang, Mingkui Shen, Xin Luo, Lei Xia
OBJECTIVE The radiographic and clinical outcomes of low-density (LD) versus high-density (HD) screw constructs in patients with adolescent idiopathic scoliosis (AIS) treated with all-pedicle screw constructs are still controversial. A systematic review and pooled analysis were performed to compare radiographic, perioperative, and quality-of-life (QOL) outcomes and complications in patients with moderate AIS treated with LD or HD screw constructs. METHODS The MEDLINE, Embase, and Web of Science databases were searched for English-language articles addressing LD versus HD screw constructs in AIS patients treated with all-pedicle screw constructs...
February 3, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28155840/osteitis-in-the-course-of-pyodema-gangrenosum-case-raport
#18
Andrzej Kaźmierczak-Koćwin, Robert Pieczyrak, Damian Kusz, Eugeniusz Kucharz, Marcin Kusz
We present the case of a male patient admitted to the Department of Orthopaedics and Musculoskeletal Traumatology, Medical University of Silesia (MUS) in Katowice, due to a right hindfoot abscess with calcaneal infiltration and pain in the forehead and the back, with evidence of local inflammation. The patient had a history of ulcerative colitis and sclerosing cholangitis was suspected. During the hospital stay, the patient underwent calcaneal CT, surgery (resection of an inflammatory focus) and MRI of the thoracic and lumbosacral spine, which revealed inflamed spinous processes of the Th10, Th11 and Th12 vertebrae...
November 30, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28151866/acute-arterial-embolism-of-left-lower-extremity-caused-by-paradoxical-embolism-in-ebstein-s-anomaly-a-case-report
#19
Jun-Sheng Li, Jie Ma, Zi-Xing Yan, Dong-Ming Cheng, Liang Chang, Hai-Chun Zhang, Jiang-Yan Liu
INTRODUCTION: Ebstein's anomaly is a benign and stable congenital heart disease for asymptomatic patients. Despite a low incidence of Ebstein's anomaly (EA), patients' quality of life can be badly affected by EA without positive surgical intervention. Especially EA is associated with other congenital heart disease, such as the atrial septal defect, patent foramen ovale, and arterial embolism exclude other reasons, it is often considered to be the consequence of paradoxical embolism, and surgical intervention must be conducted...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28149643/a-complicated-clinical-problem-surgical-treatment-decisions-for-patients-with-early-stage-lung-cancer
#20
COMMENT
Jianfei Shen, Yang Liu, Chengyang Dai, Baofu Chen, Chang Chen, Gaetano Rocco, Alessandro Brunelli, Chia-Chuan Liu, Rene Horsleben Petersen, Jianxing He
No abstract text is available yet for this article.
December 2016: Journal of Thoracic Disease
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