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cardiac rupture

Alicia Blackman, Wayne Mohammed
This case presents a woman in her early 20s who died after the sudden onset of chest pain. Five years earlier, she was investigated for a cardiac murmur during pregnancy and an echocardiogram revealed a 6.0×3.0 cm blood-filled sac compressing the left atrium and anterolateral aspect of the left ventricle with communication to the aortic root. She later had a CT scan of the chest with contrast, which showed aneurysmal dilatation of the left main coronary artery. She was placed on aspirin but defaulted from clinic 11 months post partum...
March 20, 2018: BMJ Case Reports
Semih Zeki Uludag, Mehmet Serdar Kutuk, Mehmet Dolanbay, Mahmut Tuncay Ozgun, Gunel Eliyeva, Ozguc Altun
The aim of this study was to compare the effect of local intracavitary methotrexate (MTX) injection and laparoscopic (L/S) cornuostomy in the treatment of interstitial pregnancy (IP) in terms of clinical and reproductive outcome. The data of patients with IP (n:10) who were treated between September 2011 and December 2016 with either an intra-amniotic MTX injection (n:7) or L/S cornuostomy (n:3) were retrospectively evaluated. All cases (7/7) in the local injection group and two (2/3) in the L/S group were successfully treated with the initial treatment...
March 14, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
Marjorie A Bowman, Anne Victoria Neale, Dean A Seehusen
This issue includes several excellent observational studies prompted by physicians' clinical questions. Many people use lots of menthol cough drops-does the menthol overall lengthen the cough duration? When should we intensify treatment of older individuals with diabetes? Do occipital nerve blocks work for acute migraine headaches? Did you know that the plantar fascia can rupture? What happens to those patients with chest pain but low pretest probability for serious cardiac disease who are admitted to the hospital? Acupuncture can work well-for the patients-but how can we incorporate it into the usual pace of the family medicine office? Is it a win-lose situation when medical assistant roles are expanded? How many practice sites do physicians have and does that make a difference in the number or type of health personnel shortage areas? What would you guess on the presence of humor in the medical office-more or less than half of the visits; introduced by doctors or patients; primary care or specialty doctors?...
March 2018: Journal of the American Board of Family Medicine: JABFM
(no author information available yet)
Cardiac rupture caused by traffic accident: Cases report and a literature review DOI: 10.1177/0025817218759164 Medico-Legal Journal In this article, six co-authors were omitted in the initial OnlineFirst version. The online version has been updated to list all co-authors and affiliations as below. S Zerbo1 , E Ventura Spagnolo1 , S Salerno2 , G Lo Re2 , A Guajana1 , A Alongi1 and A Argo1 1 Dpt. For Health Promotion, Maternal and Child Care, University of Palermo, Section of Legal Medicine. Palermo - Italy2 Dpt of Radiology, University of Palermo...
January 1, 2018: Medico-legal Journal
Colleen E Lane, Juan C Diaz Soto, Ratnasari Padang, Sushil A Luis
No abstract text is available yet for this article.
February 23, 2018: European Heart Journal
Vasundhara Kain, Kevin A Ingle, Janusz Kabarowski, Stephen Barnes, Nita A Limdi, Sumanth D Prabhu, Ganesh V Halade
12/15 lipoxygenase (LOX) directs inflammation and lipid remodeling. However, the role of 12/15LOX in post-myocardial infarction (MI) left ventricular remodeling is unclear. To determine the role of 12/15LOX, 8-12 week-old C57BL/6 J wild-type (WT; n = 93) and 12/15LOX-/- (n = 97) mice were subjected to permanent coronary artery ligation and monitored at day (d)1 and d5 post-operatively. Post-MI d28 survival was measured in male and female mice. No-MI surgery mice were maintained as d0 naïve controls...
March 8, 2018: Journal of Molecular and Cellular Cardiology
Wui K Chong, Virginie Papadopoulou, Paul A Dayton
Microbubble ultrasound contrast agents (UCAs) were recently approved by the Food and Drug administration for non-cardiac imaging. The physical principles of UCAs, methods of administration, dosage, adverse effects, and imaging techniques both current and future are described. UCAs consist of microbubbles in suspension which strongly interact with the ultrasound beam and are readily detectable by ultrasound imaging systems. They are confined to the blood pool when administered intravenously, unlike iodinated and gadolinium contrast agents...
March 5, 2018: Abdominal Radiology
Virendra R Desai, Alejandro L Rosas, Gavin W Britz
Cerebral aneurysms have a high mortality rate when ruptured. Endovascular techniques have improved substantially in treating this pathology. However, surgical clip ligation remains the preferred option for some aneurysms. Various techniques are used intraoperatively to assist the surgeon in dissecting the aneurysmal dome free of surrounding tissue and placing a clip around the neck safely and effectively so that no nearby perforating vessels are affected and no residual remains. These techniques include temporary clip ligation, endovascular balloon occlusion and cardiac standstill...
December 2017: Stroke and Vascular Neurology
Mani Arsalan, Won-Keun Kim, Arnaud Van Linden, Christoph Liebetrau, Benjamin D Pollock, Giovanni Filardo, Mathias Renker, Helge Möllmann, Mirko Doss, Ulrich Fischer-Rasokat, Adalbert Skwara, Christian W Hamm, Thomas Walther
OBJECTIVES: Due to increasing clinical experience with transcatheter aortic valve implantation (TAVI) procedures, sophisticated imaging and advanced device technology, TAVI complication rates are low; however, patients requiring conversion to surgery are confronted with an increased mortality risk. In this retrospective study, we evaluated the predictors for conversion and the outcomes of these patients. METHODS: We analysed the records of all patients undergoing TAVI in our centre from 2011 to 2016 and focused on cases that required conversion to sternotomy...
March 1, 2018: European Journal of Cardio-thoracic Surgery
Arjun Agrawal, Rachael Snow, Erik Lehman, Faisal Aziz
OBJECTIVE: Despite advances in surgical techniques, ruptured abdominal aortic aneurysm (rAAA) remains associated with extremely high mortality. Several preoperative risk factors have been shown to predict poor prognosis after rAAA repair. Notably, a preoperative dependent functional status has previously been shown to be associated with poor outcomes after several vascular surgery procedures. The purpose of this study was to examine the effect of preoperative functional status on postoperative outcomes for patients undergoing repair of rAAA...
March 1, 2018: Journal of Vascular Surgery
Toshinobu Kazui, Theodore M Lin, Scott D Lick
We report a case of coronary sinus (CS) injury with a retrograde cardioplegia catheter and repair compromising CS patency. This resulted in acute global cardiac dysfunction shortly after weaning from bypass, which reversed after patch repair with confirmed CS patency. The case shows that acute CS occlusion may not be tolerated in some humans.
February 26, 2018: Annals of Thoracic Surgery
Saba Hussain, Faisal Qadir, Pir Sheeraz, M Asad Bilal Awan
Sinus of Valsalva aneurysm is a rare cardiac anomaly with wide spectrum of clinical presentation ranging from asymptomatic state to dreadful complications due to compression of vital surrounding structures or aortic dissection. There are only few reported cases of sinus of Valsalva aneurysm presented with cardiac arrhythmias including complete heart block. We herein, present a case of a 50 year male who presented with complete heart block. A large noncoronary sinus of Valsalva aneurysm compressing the surrounding atrioventricular junctional tissue was detected incidentally during echocardiographic study, which was considered to be the cause of patient's complete heart block...
November 2017: Pakistan Journal of Medical Sciences Quarterly
Vishal N Shah, Oleg Orlov, Ryan Hoffman, Konstadinos Plestis
The number of chest wall reconstructions with a biologic mesh is increasing, but its long-term durability is unproven. A 73-year-old man underwent a complex sternal reconstruction 7 years ago with porcine acellular dermal matrix after postoperative repair of his ruptured right ventricle after coronary artery bypass grafting. He recently presented with unstable angina. Cardiac catheterization showed occluded saphenous vein grafts, and the patient required repeat coronary artery bypass grafting. Upon re-entry into the chest, the mesh was completely incorporated into the surrounding tissues and maintained long-term durability...
February 26, 2018: European Journal of Cardio-thoracic Surgery
Riki Ninomiya, Akiko Nakazawa, Tetsuya Mitsui, Yoichi Miyata, Masahiko Komagome, Fumiaki Ozawa, Yoshifumi Beck, Akihito Minegishi, Hideaki Yamabi, Kazuhito Imanaka
A 77-year-old man underwent extended right lobectomy of the liver for rupture of hepatocellular carcinoma. Recurrence in the inferior vena cava andright atrium was noted 30 months after surgery. We performedextirpation of this tumor thrombosis under retrograde cerebral perfusion during deep hypothermic circulatory arrest. The pericardium was cut through sternotomy, and cooling was initiated. After cardiac arrest at 20.4°C, the inferior vena cava was separated. An incision was made in the right atrium andthe tumor thrombus was extirpated...
February 2018: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Joaquim B Oliveira, Alexandre A S M Soares, Andrei C Sposito
The occlusion of a coronary artery by a thrombus generated on a ruptured atherosclerotic plaque has been pursued in the last decades as a determining event for the clinical outcome after myocardial infarction (MI). Yet, MI causes a cell death wave front, which triggers an inflammatory response to clear cellular debris, and which in excess can double the myocardial lesion and influence the clinical prognosis in the short and long term. Accordingly, proper, timely regulated inflammatory response has now been considered a second pivotal player in cardiac recovery after MI justifying the search for pharmacological strategies to modulate inflammatory effectors...
2018: Advances in Clinical Chemistry
R Kleinloog, J J M Zwanenburg, B Schermers, E Krikken, Y M Ruigrok, P R Luijten, F Visser, L Regli, G J E Rinkel, B H Verweij
BACKGROUND AND PURPOSE: Aneurysm volume pulsation is a potential predictor of intracranial aneurysm rupture. We evaluated whether 7T MR imaging can quantify aneurysm volume pulsation. MATERIALS AND METHODS: In Stage I of the study, 10 unruptured aneurysms in 9 patients were studied using a high-resolution (0.6-mm, isotropic) 3D gradient-echo sequence with cardiac gating. Semiautomatic segmentation was used to measure aneurysm volume (in cubic millimeters) per cardiac phase...
February 22, 2018: AJNR. American Journal of Neuroradiology
Ryan Azarrafiy, Felipe N Albuquerque, Roger G Carrillo, Mauricio G Cohen
Aortic annular rupture is one of the most feared complications of transcatheter aortic valve replacement (TAVR). This complication often presents as sudden cardiac tamponade with hypotension and requires urgent intervention. The traditional rescue strategy for such cases is emergency surgical intervention, yet the mortality remains high considering most patients who undergo TAVR are not candidates for open heart surgery. As such, there is a need for percutaneous alternatives to treat this critical complication...
February 22, 2018: Catheterization and Cardiovascular Interventions
Stefania Zerbo
The commonest cause of blunt cardiac injuries is from traffic accidents followed by violent falls, sport activities, accidents or a fight but rupture of the heart is rare and lethal. The precise incidence of cardiac injury after a blunt chest trauma is unknown as rates vary greatly in the literature from between 7% and 76% of cases. Autopsy studies have shown that the right ventricle is the most frequently ruptured, followed by the left ventricle, right atrium, intraventricular septum, left atrium and interatrial septum with decreasing frequency...
January 1, 2018: Medico-legal Journal
Yukio Mizuguchi, Hiroki Shibutani, Sho Hashimoto, Takeshi Yamada, Norimasa Taniguchi, Shunsuke Nakajima, Tetsuya Hata, Akihiko Takahashi
BACKGROUND: The various guidelines clearly mention the treatment strategies for in patient of acute myocardial infarction (MI) presenting more than 24h from symptom onset (recent myocardial infarction, RMI). However, the appropriate timing of reperfusion for RMI is unclear. METHODS: We retrospectively evaluated 525 consecutive MI patients who underwent percutaneous coronary intervention (PCI) in our hospital between January 2008 and December 2012. RESULTS: Sixty RMI patients were more frequently associated with cardiac complications such as myocardial rupture (3...
January 2018: Indian Heart Journal
Cristina Capogrosso, Giuseppe Santoro, Mario Giordano, Maria Giovanna Russo
Sinus of Valsalva (SV) rupture is a rare, cardiac complication after surgical repair of complex congenital heart disease. This paper reports a 4-year-old male child with double outlet right ventricle (RV) and pulmonary stenosis with superior-inferior arrangement of the ventricles, who was submitted to surgical repair using the "reparation a l'etage ventriculaire" procedure. A few months after an uneventful surgical repair, his clinical condition abruptly worsened because of the rupture of the right SV into the RV outflow tract resulting in large left-to-right shunt and RV functional impairment...
January 2018: Annals of Pediatric Cardiology
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