Read by QxMD icon Read


Mar Llamas-Velasco, Victoria Alegría, Ángel Santos-Briz, Lorenzo Cerroni, Heinz Kutzner, Luis Requena
We review the most characteristic clinical and histopathologic findings of the cutaneous manifestations of the occlusive nonvasculitic vasculopathic disorders. Clinically, most of these conditions are characterized by retiform purpura. Histopathologic findings consist of occlusion of the vessel lumina with no vasculitis. Different disorders may produce nonvasculitic occlusive vasculopathy in cutaneous blood and lymphatic vessels, including embolization due to cholesterol and oxalate emboli, cutaneous intravascular metastasis from visceral malignancies, atrial myxomas, intravascular angiosarcoma, intralymphatic histiocytosis, intravascular lymphomas, endocarditis, crystal globulin vasculopathy, hypereosinophilic syndrome, and foreign material...
October 18, 2016: American Journal of Dermatopathology
M Cottini, A Pergolini, G Zampi, V Buffa, P G Pino, V Polizzi, F Ranocchi, G Luzi, A Montalto, F Musumeci
Atrial myxomas are the most common benign cardiac neoplasms. Although the majority occur in the left atrium (LA) and are attached to the interatrial septum (75-80 % of cases), they can arise from any part of the LA and the cardiac chambers. We report the case of a 65-year-old woman who presented with features of worsening dyspnea and persistent headache. During transthoracic echocardiography, a suspected cardiac myxoma was found arising from the posterior wall of the LA.
October 17, 2016: Herz
Prakash Aroor Sarvotham Rao, S N Nagendra Prakash, Somanath Vasudev, M Girish, Arun Srinivas, H P Guru Prasad, P Jayakumar, Venu Gopal Anandaswamy
We present a 62-year-old lady admitted in our hospital with two episodes of acute ischemic stroke about 2 weeks apart. She was evaluated for acute ischemic stroke and was thrombolysed for recent stroke in right MCA territory first time. On further evaluation, she was found to have a RVOT mass. A transthoracic and transesophageal echocardiogram revealed a PFO and a large, 5.1cm×2.3cm, ovoid, well circumscribed, echogenic mass in the right ventricle outflow tract attached by small pedicle to the ventricular side of anterior tricuspid leaflet, partly obstructing the right ventricular outflow tract and protruding through the pulmonic valve during systole...
September 2016: Indian Heart Journal
Monish S Raut, Sumir Dubey, Arun Maheshwari, Manish Sharma
Inverted left atrial tissue is mostly identified when the heart is empty while coming off bypass. During echocardiography a new, echodense mobile mass in the left atrium without attachment is visualized. Such a picture can easily produce not only confusion in the diagnosis but also mitral valve obstruction, hemodynamic instability, and a possibility of appendage necrosis. Inability to identify such inverted tissue can lead to unwanted interventions with additional cardiopulmonary bypass time.
September 2016: Indian Heart Journal
Monish S Raut, Sujay Shad, Arun Maheshwari
Occurrence of left atrial myxoma with severe ventricular dysfunction without any obstructive coronary artery disease, as presented in our case, is very rare. It may be due to undiagnosed concomitant dilated cardiomyopathy or unknown cardiodepressant effect of myxoma which warrants further research.
September 2016: Indian Heart Journal
Gauranga Majumdar, Surendra Agarwal, Shantanu Pande, Satyendra Tewari
Right atrial myxomas are rare. Its occurrence in a previously operated patient of rheumatic mitral stenosis posed clinical diagnostic challenge. We herein report a case of right atrial myxoma who had undergone mitral valve repair 20 years ago and now presented in congestive heart failure. The tumor was arising from the ostium of the coronary sinus and prolapsed into the right ventricle causing significant right ventricular inflow and outflow obstruction. Urgent repeat cardiac surgery was successfully performed to remove the tumor along with mitral valve replacement...
September 2016: Indian Heart Journal
Anne Kuonen, François-Xavier Borruat
Emboli from an atrial myxoma resulted in asymptomatic segmental retinal and choroidal arterial hyperfluorescent lesions on retinal angiography, mimicking an arteritis. The retinal lesions disappeared after removal of the atrial myxoma. Endothelial trauma by embolic material appears to be the mechanism of the angiographic findings.
September 29, 2016: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
Olivia Domanski, Romain Dubois, Bruno Jegou
No abstract text is available yet for this article.
September 15, 2016: Pediatric Neurology
Rafael Plens Teixeira, Pedro Felipe Gomes Nicz, Felipe Lourenço Fernandes, Renner Augusto Raposo Pereira, Roney Orismar Sampaio, Flavio Tarasoutchi
No abstract text is available yet for this article.
September 2016: Arquivos Brasileiros de Cardiologia
Artur Niedzielski, Kornela Partycka-Pietrzyk, Agnieszka Brodzisz, Beata Walczyna, Grażyna Mielnik-Niedzielska
Myxoma is a slow growing, benign neoplasm, which pathogenesis still remains disputed. The lesion has well-defined borders but a true capsule is absent. Because of that myxoma can be locally invasive causing bone destruction. A change is mainly observed among persons between 20-30 years of age and is very uncommon in the pediatric population. Most myxomas are observed in myocardium, but rarely may also manifest in the head and neck region. In the paper we describe an unusual case of myxoma of maxillary sinus in a female infant...
July 29, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Han Pil Lee, Won Chul Cho, Joon Bum Kim, Sung-Ho Jung, Suk Jung Choo, Cheol Hyun Chung, Jae Won Lee
BACKGROUND: The standard approach in treating cardiac myxoma is the median full sternotomy. With the evolution of surgical techniques, the right minithoracotomy approach has emerged as an alternative method. Since few studies have been published assessing the right minithoracotomy approach, we performed a retrospective study to compare the clinical outcomes of the right minithoracotomy approach with those of the sternotomy approach. METHODS: From January 2005 to December 2014, 203 patients underwent resection of a cardiac myxoma...
October 2016: Korean Journal of Thoracic and Cardiovascular Surgery
S Liu, J M Shapiro, E Saloustros, C A Stratakis
Protein kinase A (PKA) is an important enzyme for all eukaryotic cells. PKA phosphorylates other proteins, thus, it is essential for the regulation of many diverse cellular functions, including cytoplasmic trafficking and signaling, organelle structure and mitochondrial oxidation, nuclear gene expression, the cell cycle, and cellular division. The PKA holoenzyme is composed of 2 regulatory and 2 catalytic subunits. Four regulatory (R1α, R1β, R2α, and R2β) and 4 catalytic subunits (Cα, Cβ, Cγ, and Prkx) have been identified, giving rise to mainly PKA-I (when the 2 regulatory subunits are either R1α or R1β), or PKA-II (when the 2 regulatory subunits are either R2α or R2β)...
October 11, 2016: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
Mihir Rathod
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Vipin Nair V, A P Thippeswamy
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Athili Surya Kanth
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Servet İzci, Muhittin Demirel, Emrah Acar, Cüneyt Toprak, Gonca Geçmen
No abstract text is available yet for this article.
October 2016: Anatolian Journal of Cardiology
Sanober Tasnime, Chitrapriya Saxena, Vishal Bansal, Vijay Wadhwan
Odontogenic myxomas are a rare benign odontogenic mesenchymal tumor found exclusively in the tooth-bearing area of the jaw and are usually located centrally in the mandible. Soft tissue localization is rarely seen and is classified as peripheral odontogenic myxoma (POM). POM is slow growing and less aggressive as compared to central myxoma. It has a low recurrence rate, comprises 3-6% of all odontogenic tumors. Only a few cases of POM on maxillary gingiva are reported in the literature. Here, we present an unusual case of primary POM occurring in the gingiva of anterior maxilla in a 14-year-old female patient...
July 2016: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
Ossama Elsaid, Lovely Chhabra, Francis Kiernan
Atrial myxoma is a rare cardiac tumor that may be diagnosed incidentally on cardiac imaging or may present with life-threatening cardiac symptoms. We present a case of giant left atrial myxoma that presented as a flulike illness.
October 2016: Proceedings of the Baylor University Medical Center
Mohammad S Diab, Jeremy Smelt, Nick Fletcher, Mazin Sarsam
Cardiac sarcoma's are highly aggressive tumours. Clear resection margins ± autotransplant, followed by chemotherapy, offers the best survival chance. Therefore, frozen section should be preformed when there is ambiguity in diagnosis.
September 2016: JRSM Open
Shokoufeh Hajsadeghi, Mahboubeh Pazoki, Vahan Moradians, Aida Iranpour, Mohammad Jebeli, Pegah Babaheidarian
Very few cases of ventricular myxoma originate from a papillary muscle. Patients with a cardiac myxoma and a history of colorectal carcinoma are also rare. Here, we present a case of an extremely large right ventricular myxoma that originated from the posteromedial papillary muscle in a patient with a history of colorectal carcinoma.
September 30, 2016: Echocardiography
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"