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Thoracotomy

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https://www.readbyqxmd.com/read/28651347/minimally-invasive-centrimag-ventricular-assist-device-support-integrated-with-extracorporeal-membrane-oxygenation-in-cardiogenic-shock-patients-a-comparison-with-conventional-centrimag-biventricular-support-configuration
#1
Koji Takeda, Arthur R Garan, Masahiko Ando, Jiho Han, Veli K Topkara, Paul Kurlansky, Melana Yuzefpolskaya, Maryjane A Farr, Paolo C Colombo, Yoshifumi Naka, Hiroo Takayama
OBJECTIVES: We recently developed a novel minimally invasive surgical approach that combines extracorporeal membrane oxygenation and CentriMag ventricular assist device (Ec-VAD) for the treatment of cardiogenic shock as a short-term circulatory support. We compared the outcomes of this new approach to conventional CentriMag biventricular assist device (BiVAD) support through a median sternotomy. METHODS: Between July 2015 and August 2016, 22 patients were implanted with CentriMag Ec-VAD and 90 patients were implanted with conventional CentriMag BiVAD...
June 22, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28648878/an-effective-and-safe-surgical-approach-for-a-superior-sulcus-tumor-a-case-report
#2
Soichi Oka, Kenichi Kobayashi, Hiroki Matsumiya, Masatoshi Kanayama, Shuichi Shinohara, Shinji Shinohara, Akihiro Taira, Taiji Kuwata, Masaru Takenaka, Yasuhiro Chikaishi, Ayako Hirai, Yuko Tashima, Naoko Imanishi, Koji Kuroda, Yoshinobu Ichiki, Fumihiro Tanaka
INTRODUCTION: Superior sulcus tumors, frequently referred to as Pancoast tumors, are a wide range of tumors invading a section of the apical chest wall called the thoracic inlet. For this reason, a surgical approach and complete resection may be difficult to accomplish. We experienced a locally advanced superior sulcus tumor (SST) located from the anterior to posterior apex thoracic inlet and performed complete resection after definitive chemoradiation. PRESENTATION OF CASE: A 71-year-old Japanese male presented at our hospital due to left back pain and an abnormal chest computed tomography (CT) scan showing 80×70×60-mm tumor located in the left middle apex thoracic inlet...
June 17, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28642793/repair-of-thoracoabdominal-aortic-aneurysm-with-thrombosed-infrarenal-component-a-modified-hybrid-technique-without-aortic-cross-clamping
#3
Hussam Abou-Al-Shaar, Khaled J Zaza, Muhammad Anees Sharif, Samer Koussayer
The authors report the successful repair of a Crawford type III thoracoabdominal aortic aneurysm (TAAA) with a thrombosed infrarenal component using a modified hybrid technique without aortic clamping in a high-risk patient. A 64-year-old male with a history of hypertension, diabetes, and severe chronic obstructive pulmonary disease presented with acute on chronic backache and bilateral short distance claudication. A computerized tomography scan demonstrated a large, nonleaking Crawford type III TAAA with thrombosed infrarenal component of the aneurysm...
2017: Case Reports in Medicine
https://www.readbyqxmd.com/read/28641445/subcutaneous-botulinum-toxin-injection-for-post-thoracotomy-pain-syndrome-in-palliative-care-a-case-report
#4
Saima Rashid, Amanda R Fields, Steven J Baumrucker
Post-thoracotomy pain syndrome (PTPS) is a traumatic neuropathy that can affect as many as 50% of patients undergoing thoracotomy. Patients are often refractory to conservative management and may require multiple analgesics for adequate pain control. Botulinum toxin, derived from Clostridium botulinum, has many uses in treating conditions involving spasticity, dystonia, chronic migraine, and a variety of pain disorders including neuropathies. Botulinum toxin type A injections may provide an alternative or adjunct to improve symptom management in patients with PTPS...
January 1, 2017: American Journal of Hospice & Palliative Care
https://www.readbyqxmd.com/read/28640779/nonoperative-management-rather-than-endovascular-repair-may-be-safe-for-grade-ii-blunt-traumatic-aortic-injuries-an-eleven-year-retrospective-analysis
#5
Stephen M Spencer, Karen Safcsak, Chadwick P Smith, Michael L Cheatham, Indermeet S Bhullar
BACKGROUND: The Society of Vascular Surgery (SVS) guidelines currently suggest thoracic endovascular aortic repair (TEVAR) for grade II-IV and non-operative management (NOM) for grade I blunt traumatic aortic injury (BTAI). However, there is increasing evidence that grade II may also be observed safely. The purpose of this study was to compare the outcome of TEVAR and NOM for grade I-IV BTAI and determine if grade II can be safely observed with NOM. METHODS: The records of patients with BTAI from 2004 to 2015 at a Level I trauma center were retrospectively reviewed...
June 20, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28638060/epidural-dexmedetomidine-reduces-the-requirement-of-propofol-during-total-intravenous-anaesthesia-and-improves-analgesia-after-surgery-in-patients-undergoing-open-thoracic-surgery
#6
Xianzhang Zeng, Jingjing Jiang, Lingling Yang, Wengang Ding
The aim of this study was to assess the systemic and analgesic effects of epidural dexmedetomidine in thoracic epidural anaesthesia (TEA) combined with total intravenous anaesthesia during thoracic surgery. Seventy-one patients undergoing open thoracotomy were included in this study and randomly divided into three groups: Control group (Group C): patients received TEA with levobupivacaine alone and were intravenously infused with saline; Epidural group (Group E): patients received TEA with levobupivacaine and dexmedetomidine, and were intravenously infused with saline; Intravenous group (group V): patients received TEA with levobupivacaine alone and were intravenously infused with dexmedetomidine...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28638007/-re-operations-in-patients-with-heart-wounds
#7
Yu A Radchenko, M M Abakumov, E S Vladimirova, A N Pogodina, O V Nikitina
AIM: To define the risk factors of complications which are followed by re-operations in patients with cardiac and pericardial wounds and to prevent these complications. MATERIAL AND METHODS: Retrospective and prospective analysis of 1072 victims with cardiac and pericardial injuries for 35 years was performed. Overall mortality was 17.2%. 98 patients died during surgery. Postoperative bleeding was observed in 38 (3.9%) cases. RESULTS: In 28 cases re-operations were performed for bleeding-related complications...
2017: Khirurgiia
https://www.readbyqxmd.com/read/28633397/impact-of-a-refined-advanced-design-for-left-atrial-appendage-exclusion
#8
Gengo Sunagawa, Jamshid H Karimov, May Breitbach, Nicholas A Robinson, Kiyotaka Fukamachi
OBJECTIVES: Exclusion of the left atrial appendage has been proposed to reduce the risk of stroke in patients with atrial fibrillation. The aim of this study was to evaluate the feasibility and efficacy of the AtriClip PRO·V device (AOD2), now in development, for left atrial appendage exclusion in a canine model. METHODS: The newest AtriClip design comprises a dual-spring mechanism that allows the clip to open into a 'V' shape while still providing equivalent force along the length of the beam...
June 13, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28632791/long-term-oncological-outcome-of-thymoma-and-thymic-carcinoma-an-analysis-of-235-cases-from-a-single-institution
#9
Yen-Chiang Tseng, Yen-Han Tseng, Hua-Lin Kao, Chih-Cheng Hsieh, Teh-Ying Chou, Yih-Gang Goan, Wen-Hu Hsu, Han-Shui Hsu
BACKGROUND AND OBJECTIVES: Thymoma has a variable long-term oncological outcome after surgical resection. Survival and tumor recurrence were analyzed to determine the predisposing factors for tumor recurrence. METHODS: A total of 235 patients who underwent surgery for thymoma or thymic carcinoma from December 1997 to March 2013 were analyzed using Masaoka staging system and World Health Organization (WHO) histological classification. Surgical intervention included extended thymothymectomy via median sternotomy and thymomectomy via thoracotomy/ video-assisted thoracoscopic surgery (VATS)...
2017: PloS One
https://www.readbyqxmd.com/read/28632581/multicenter-retrospective-study-of-noncompressible-torso-hemorrhage-anatomic-locations-of-bleeding-and-comparison-of-endovascular-versus-open-approach
#10
Ronald Chang, Erin E Fox, Thomas J Greene, Brian J Eastridge, Ramyar Gilani, Kevin K Chung, Stacia M DeSantis, Joseph J DuBose, Jeffrey S Tomasek, Gerald R Fortuna, Valerie G Sams, S Rob Todd, Jeanette M Podbielski, Charles E Wade, John B Holcomb
BACKGROUND: Rational development of technology for rapid control of noncompressible torso hemorrhage (NCTH) requires detailed understanding of what is bleeding. Our objectives were to describe the anatomic location of truncal bleeding in patients presenting with NCTH and compare endovascular (ENDO) management versus open (OPEN) management. METHODS: This is a retrospective study of adult trauma patients with NCTH admitted to four urban Level I trauma centers in the Houston and San Antonio metropolitan areas in 2008 to 2012...
July 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28632556/watertight-sealing-without-lumbar-drainage-for-incidental-ventral-dural-defect-in-transthoracic-spine-surgery-a-retrospective-review-of-53-cases
#11
Sang-Hyeop Jeon, Sang-Ho Lee, Yi Sheng Tsang, Tag-Geun Jung, Ki-Hyoung Moon, Gun Choi, Ketan D Dilip
STUDY DESIGN: A retrospective review. OBJECTIVES: To evaluate the therapeutic efficacy of the triple layer closure technique to establish watertight sealing without diversion of lumbar drainage, in preventing persistent incidental subarachnoid-pleural fistula and other neurological complications related to excessive drainage of cerebrospinal fluid (CSF) after dural defect in transthoracic ossified posterior longitudinal ligament (OPLL) surgery. SUMMARY OF BACKGROUND DATA: CSF leakage into the pleural cavity leads to unfavorable conditions for natural healing of incidental durotomy due to the negative pressure environment of the pleural space and lack of wound healing around the bony cavity near the decompressed spinal cord...
July 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28629852/bioelectronic-block-of-paravertebral-sympathetic-nerves-mitigates-post-myocardial-infarction-ventricular-arrhythmias
#12
Ray W Chui, Una Buckley, Pradeep S Rajendran, Tina Vrabec, Kalyanam Shivkumar, Jeffrey L Ardell
BACKGROUND: Autonomic dysfunction contributes to induction of ventricular tachyarrhythmia (VT). OBJECTIVE: To determine the efficacy of charge-balanced direct current (CBDC), applied to the T1-T2 segment of the paravertebral sympathetic chain, on VT inducibility post-myocardial infarction (MI). METHODS: In a porcine model, CBDC was applied in acute animals (n=7) to optimize stimulation parameters for sympathetic blockade and in chronic MI animals (n=7) to evaluate the potential for VTs...
June 16, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28628935/proximal-left-main-bronchus-resection-reconstruction-through-left-thoracotomy-with-tracheal-traction
#13
Naoko Imanishi, Masaru Takenaka, Ayako Hirai, Fumihiro Tanaka
No abstract text is available yet for this article.
June 19, 2017: Thoracic and Cardiovascular Surgeon
https://www.readbyqxmd.com/read/28627978/scarf-pin-related-hijab-syndrome-a-new-name-for-an-unusual-type-of-foreign-body-aspiration
#14
Aram Baram, Fahmi H Kakamad, Delan Ahmed Bakir
Background Foreign body aspiration refers to the inhalation of an object into the respiratory system and is a serious and potentially fatal event. A distinct group of patients has recently been recognized among Muslim nations. These patients include women who wear headscarves and place the safety pin in their mouth prior to securing the veils, leading to accidental foreign body aspiration. The aim of this study was to analyze the main presentation, diagnosis, treatment, and outcome of patients with scarf pin aspiration...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28626374/bochdalek-hernia-in-an-adult-with-upper-gastrointestinal-bleeding
#15
Mohammed Al-Dugdugi, Abdulhameed Alhazmi, Abdulhadi Khaliel, Luis Perez
Bochdalek hernia (BH) can be a life-threatening condition in infants. Approximately 85.3% of newborns with a BH are immediately at high risk and have a high mortality rate due to respiratory insufficiency [Kocakusak et al.: Hernia 2005;9: 284-287]. However, BH is almost asymptomatic in adults and discovered only incidentally [Wilkins et al.: Clin Imaging 1994;18: 224-229]. Complicated BH in adults might present with visceral incarceration and lethal complications. Upper gastrointestinal bleeding and acute pancreatitis are rarely reported in the literature as complications of BH in adults...
May 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28626109/-secondary-infection-of-traumatic-pulmonary-cyst-misdiagnosed-as-cholesterol-encapsulated-pleural-effusion-a-rare-case-and-review-of-literature
#16
Qianhui Zhou, Jieling Fan, Hong Peng, Ping Chen
Pulmonary cyst is a relatively common benign lesion. It is easy to be misdiagnosed when the cyst complicated with infection. This paper reported a case of a giant traumatic pulmonary cyst (diameter 10 cm) combined with chronic infection. Firstly, the patient was diagnosed as cholesterol pleurisy after undergoing thoracoscopic biopsy. With repeated pleural effusion, the patient was scheduled for right anterolateral thoracotomy, which showed a thin-walled cyst (10 cm in diameter) attached to parietal and diaphragm, with the stem of cavity originated from the right lower lobe after the cyst cavity was dissociated...
May 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28624061/new-noncontact-sensor-for-detecting-pulmonary-tumors-during-video-assisted-thoracic-surgery
#17
Koichi Akayama, Yoshihiro Miyata, Tomohiro Kawahara, Morihito Okada, Makoto Kaneko, Masazumi Okajima, Hideki Ohdan
BACKGROUND: Small pulmonary tumors are difficult to localize during video-assisted thoracic surgery (VATS) because of lack of direct tissue contact. However, in partial lung resection, tumor localization is quite important. The aim of this study was to evaluate the safety and feasibility of a new noncontact sensor for detecting pulmonary nodules during VATS using human and porcine models. METHODS: The sensor, based on the principle of phase differences, comprises an air nozzle for producing air pulse jets and an optical fiber sensor to measure phase differences and visualize object stiffness...
June 15, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28624032/epidural-analgesia-for-traumatic-rib-fractures-is-associated-with-worse-outcomes-a-matched-analysis
#18
Katherine M McKendy, Lawrence F Lee, Kerianne Boulva, Dan L Deckelbaum, David S Mulder, Tarek S Razek, Jeremy R Grushka
BACKGROUND: The optimal method of pain control for patients with traumatic rib fractures is unknown. The aim of this study was to determine the effect of epidural analgesia on respiratory complications and in-hospital mortality in patients with rib fractures. METHODS: Adult patients at a level I trauma center with ≥1 rib fracture from blunt trauma were included (2004-2013). Those with a blunt-penetrating mechanism, traumatic brain injury, or underwent a laparotomy or thoracotomy were excluded...
June 15, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28623015/inadvertent-left-ventricular-pacing-and-perforation-by-a-temporary-pacemaker
#19
Jingyang Lin, Lihong Wang, Yan Zhao
Myocardial perforation by pacemaker electrode is a very serious complication. Usually, the pacemaker electrode perforates the right ventricle, but rarely the left ventricular myocardium. We describe an 82-year-old female patient who presented with left ventricular pacing after temporary pacemaker implantation and was diagnosed with myocardial perforation. Emergency thoracotomy showed that the exact position of the cardiac perforation was close to the left ventricular apex. Perforation of the left ventricular free wall by an electrode sometimes progresses slowly...
June 3, 2017: Journal of Electrocardiology
https://www.readbyqxmd.com/read/28622274/a-role-for-neurokinin-1-receptor-neurons-in-the-rostral-ventromedial-medulla-in-the-development-of-chronic-postthoracotomy-pain
#20
Sergey G Khasabov, Jeffrey Chi-Fei Wang, Donald A Simone, Gary R Strichartz
Thoracotomy results in chronic postoperative pain (CPTP) in half of the cases. Earlier findings in rat models of persistent post-surgical pain suggest that spinal pathways are critical for pain onset but not its maintenance. Descending systems from the brain stem modulate nociceptive transmission in the spinal cord and contribute to persistent pain, but their role in chronic postoperative pain has not been studied. Here, we ablated pronociceptive neurokinin-1 receptor (NK-1R)-expressing neurons in the rat rostral ventromedial medulla (RVM) to identify their role in CPTP...
July 2017: Pain
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