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https://www.readbyqxmd.com/read/28731484/cpr-ecls-bvad-and-successful-heart-transplantation-within-2-months-a-single-centre-case-series-in-two-young-high-urgency-listed-patients
#1
Anna K Schmidt, Diyar Saeed, Arash Mehdiani, Bozena Sowinski, Ralf Westenfeld, Payam Akhyari, Artur Lichtenberg, Udo Boeken
INTRODUCTION: In times of organ shortage, death while on the heart waiting-list still represents a major problem. As a consequence, bridging to transplant as well as the decision when to escalate therapy play a very important role. METHODS AND RESULTS: We report on two young patients with dilated cardiomyopathy and acute decompensation who were successfully bridged to heart transplantation with both left and temporary right ventricular assist devices in just 2 months...
July 20, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28730249/sebaceoma-associated-with-seborrheic-keratosis
#2
Angel Fernandez-Flores, José Antonio Manjón
Sebaceoma associated with seborrheic keratosis has only been described once in the literature. Herein, we present an additional case in a 69-year-old woman who complained of a multicolored plaque on the left breast. Dermatoscopy showed a central orange lesion with orange globules suggestive of dilated glands. The periphery of the lesion was brown and gray, with some more pigmented zones. The histopathological study demonstrated a seborrheic keratosis in the peripheral areas, whereas the central part of the lesion was a sebaceoma...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28724804/pediatric-dilated-cardiomyopathy-hearts-display-a-unique-gene-expression-profile
#3
Philip D Tatman, Kathleen C Woulfe, Anis Karimpour-Fard, Danielle A Jeffrey, James Jaggers, Joseph C Cleveland, Karin Nunley, Matthew Rg Taylor, Shelley D Miyamoto, Brian L Stauffer, Carmen C Sucharov
Our previous work showed myocellular differences in pediatric and adult dilated cardiomyopathy (DCM). However, a thorough characterization of the molecular pathways involved in pediatric DCM does not exist, limiting the development of age-specific therapies. To characterize this patient population, we investigated the transcriptome profile of pediatric patients. RNA-Seq from 7 DCM and 7 nonfailing (NF) explanted age-matched pediatric left ventricles (LV) was performed. Changes in gene expression were confirmed by real-time PCR (RT-PCR) in 36 DCM and 21 NF pediatric hearts and in 20 DCM and 10 NF adult hearts...
July 20, 2017: JCI Insight
https://www.readbyqxmd.com/read/28724192/handheld-echocardiography-during-hospitalization-for-acute-myocardial-infarction
#4
Michael W Cullen, Jeffrey B Geske, Nandan S Anavekar, J Wells Askew, Bradley R Lewis, Jae K Oh
BACKGROUND: Handheld echocardiography (HHE) is concordant with standard transthoracic echocardiography (TTE) in a variety of settings but has not been thoroughly compared to traditional TTE in patients with acute myocardial infarction (AMI). HYPOTHESIS: Completed by experienced operators, HHE provides accurate diagnostic capabilities compared with standard TTE in AMI patients. METHODS: This study prospectively enrolled patients admitted to the coronary care unit with AMI...
July 19, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28723768/detection-of-incidental-cardiac-findings-in-noncardiac-chest-computed-tomography
#5
Francesco Secchi, Giovanni Di Leo, Moreno Zanardo, Marco Alì, Paola Maria Cannaò, Francesco Sardanelli
The aim of the study was to estimate the rate of incidental cardiac findings (ICF) in patients undergoing noncardiac chest CT.An experienced radiologist retrospectively reviewed 237 consecutive patients (147 males and 90 females with median age of 69 years) undergoing a noncardiac chest CT. ICF at targeted review were compared to those mentioned in original reports (χ test).At review, ≥1 ICF was detected in 124/237 patients (52%), for a total of 229 ICF, 158 of them (69%) not originally mentioned. Valvular calcifications were unmentioned in 23/23 (100%) patients, main pulmonary artery dilation in 21/22 (96%), coronary calcifications in 69/86 (80%), right or left atrial dilation in 7/11 (64%), aortic atherosclerosis in 29/62 (47%), and ascending aorta dilatation in 8/18 (44%)...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28720746/-a-rare-case-of-ruptured-internal-carotid-posterior-communicating-artery-aneurysm-associated-with-contralateral-delayed-oculomotor-nerve-palsy
#6
Chika Somagawa, Yutaka Fukuda, Shota Yoshimura, Kei Satoh, Takeshi Hiu, Tomonori Ono, Ryujirou Ushijima, Keisuke Toda, Keisuke Tsutsumi
A 55-year-old man presented with difficulty breathing, chest pain, and disturbance of consciousness, and was transferred to our hospital. Initial whole body CT revealed a diffuse subarachnoid hemorrhage(SAH)with severe pulmonary edema that was considered neurogenic in origin. He received controlled ventilation under sedation and conservative care for the SAH. One day after the onset of the SAH, his left pupil suddenly became dilated to 6mm, with no reaction to light. Head CT showed no new bleeding. Subsequent CT angiogram revealed a right internal carotid-posterior communicating artery aneurysm(IC-PC AN)with a posterior-lateral projection; however, no vessel abnormality was observed in the left anterior or posterior circulations...
July 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28720744/-preoperative-embolization-for-solid-cerebellar-hemangioblastoma-on-the-day-of-surgery-two-case-reports
#7
Ken Kuwahara, Tomotsugu Ichikawa, Jun Haruma, Tomohito Hishikawa, Masafumi Hiramatsu, Kenji Sugiu, Isao Date
Surgical resection of solid cerebellar hemangioblastomas can be challenging because of the profuse blood supply and tight space. We report two cases of solid cerebellar hemangioblastomas treated via surgical resection with the aid of preoperative endovascular embolization on the day of surgery. Case 1: A 36-year-old woman presented with a two-month history of headache and vomiting. Magnetic resonance imaging(MRI)revealed a right cerebellar solid mass, mild hydrocephalus, and apparent peritumoral edema. Angiogram showed a highly vascularized mass, three feeding arteries from the superior cerebellar artery(SCA), and a dilated vein draining into the confluence...
July 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28720600/is-the-mechanism-of-re-expansion-pulmonary-oedema-in-a-heart-lung-interaction
#8
Candy Masego Mokotedi, Martin Balik
The mechanism of re-expansion pulmonary oedema (Re-PE) is unclear. There are multiple variables in play when evaluating the response to evacuation of pleural fluid. We present an educational case of a critically ill patient admitted for respiratory failure who was fully dependent on ventricular pacing set at a constant rate throughout the episode of Re-PE. The transthoracic echocardiography (TTE) showed an ejection fraction of 38%, moderate mitral regurgitation (MR), mildly dilated right ventricle and moderate pulmonary hypertension...
July 18, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28720396/pituitary-adenylate-cyclase-activating-polypeptide-pacap-protects-against-mitoxantrone-induced-cardiac-injury-in-mice
#9
Venkat Subramaniam, Gin Chuang, Huijing Xia, Brendan Burn, Jessica Bradley, Jerome L Maderdrut, David H Coy, Kurt J Varner
Mitoxantrone (MXT) is an androstenedione that is used to treat cancers and progressive forms of multiple sclerosis; however, its use is limited by its cardiotoxicity. Pituitary adenylate cyclase activating polypeptide (PACAP) is a member of the secretin/growth hormone-releasing hormone/vasoactive intestinal peptide family and has many functions, including cytoprotection and immunosuppression. We tested the hypothesis that PACAP can protect against MXT-induced cardiotoxicity in mice. Female BALB/c mice were treated once weekly for 4 weeks with saline (n=14) or MXT (3mg/kg, i...
July 15, 2017: Peptides
https://www.readbyqxmd.com/read/28712899/iatrogenic-ascending-pharyngeal-artery-injury-by-pre-dilation-balloon-inflation-during-carotid-artery-stenting-with-flow-reversal
#10
Junpei Koge, Tomonori Iwata, Shigehisa Mizuta, Yukihiko Nakamura, Shun-Ichi Matsumoto, Takeshi Yamada
BACKGROUND: The ascending pharyngeal artery (APA) may rarely arise from the common carotid artery bifurcation. We herein report an injury to the APA as an unusual complication of pre-dilation balloon inflation during carotid artery stenting (CAS) with flow reversal. CASE DESCRIPTION: A 73-year-old man presented with symptomatic severe left cervical internal carotid artery (ICA) stenosis. The left APA arose from the common carotid artery bifurcation. We performed CAS with flow reversal to decrease the risk of distal embolization...
July 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28712198/pancreatic-duct-stones
#11
Mohammad Naeem Khan, Syed Shahmeer Raza, Amer Kamal Hussain, Muhammad Daniyal Nadeem, Farhan Ullah
pancreatitis appears to exist in the presence of such calculi upon radiology. Having said that, pancreatic ductal stone due to biliary causes (origin), in face of acute pancreatitis, is rare. To the best of our knowledge this was the first case of its kind presented to our hospital in recent past. A 25-year-old female presented to the emergency department of our hospital with an acute episode of pancreatitis. Computerized tomography (CT) scan, endoscopic retrograde cholangiopancreatography (ERCP) & magnetic resonance cholangiopancreatography (MRCP) concluded acute pancreatitis (AP) with dilated main pancreatic duct left side branches and intra ductal calculi...
January 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28711447/the-transition-from-hypertension-to%C3%A2-heart%C3%A2-failure-contemporary-update
#12
REVIEW
Franz H Messerli, Stefano F Rimoldi, Sripal Bangalore
Longstanding hypertension ultimately leads to heart failure (HF), and as a consequence most patients with HF have a history of hypertension. Conversely, absence of hypertension in middle age is associated with lower risks for incident HF across the remaining life course. Cardiac remodeling to a predominant pressure overload consists of diastolic dysfunction and concentric left ventricular (LV) hypertrophy. When pressure overload is sustained, diastolic dysfunction progresses, filling of the concentric remodeled LV decreases, and HF with preserved ejection fraction ensues...
July 6, 2017: JACC. Heart Failure
https://www.readbyqxmd.com/read/28709918/unroofed-coronary-sinus-syndrome-an-easily-corrected-congenital-anomaly-but-more-diagnostic-suspicions-are-needed
#13
Changcheng Chen, Lili Xu, Yi Xu, Ping Li, Shuo Liu, Bin You
BACKGROUND: Unroofed coronary sinus syndrome (URCSS) is a spectrum of cardiac anomalies in which part (partial type) or the entire common wall (complete type) between the coronary sinus (CS) and left atrium is absent. It is commonly associated with a persistent left superior vena cava (PLSVC). The PLSVC can even anomalously connect to the left atrium in complete type anomaly. URCSS has been reported to be associated with delayed diagnosis and life-threatening cerebral injury. The purpose of the present study was to review our experience with surgical correction of this often-concealed malformation and discuss methods for reducing diagnostic omission...
June 22, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28708196/assessment-of-mitral-apparatus-in-patients-with-acute-inferoposterior-myocardial-infarction-and-ischaemic-mitral-regurgitation-with-two-dimensional-echocardiography-from-anatomically-correct-imaging-planes
#14
Karolina Mėlinytė, Živile Valuckiene, Renaldas Jurkevičius
BACKGROUND: Ischaemic mitral regurgitation (IMR) is associated with adverse prognosis after myocardial infarction (MI) as a result of left ventricular remodelling and geometric deformation of the mitral apparatus (MA). AIM: The aim of this study was to assess MA from anatomically correct imaging planes in acute inferoposterior MI and IMR. METHODS: Ninety-three patients with no structural cardiac valve abnormalities and the first acute inferoposterior MI were prospectively enrolled into the study...
2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28707085/is-submucosal-fat-injection-effective-in-atrophic-rhinitis-an-experimental-animal-study
#15
Mehmet Beyhan Balur, Hasan Emre Koçak, Serdar Altınay, Kadir Özdamar, Ümit Taşkın, Mehmet Faruk Oktay
Atrophic rhinitis (AR) is a disease characterized by the extensive dilatation of the nasal cavity and atrophy of the mucosa, submucosa and bone tissue. Its etiological factors are unknown. There is not a satisfying treatment yet and the treatment of the functional impairment in the atrophic cells is still subject to investigation. The objective of this study is to determine at the histopathological level the possible effects of the submucosal fat injection in an experimental model of AR. 12 albino Wistar-Hannover male rats were included in the study...
July 13, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28706869/posterior-suture-annuloplasty-for-functional-tricuspid-regurgitation
#16
Vakhtang Tchantchaleishvili, Taufiek K Rajab, Lawrence H Cohn
Functional tricuspid regurgitation (TR) is primarily caused by enlargement of the tricuspid annulus due to right ventricular dilation, frequently secondary to left sided valvular disease. Early techniques for the treatment of functional TR were introduced by Jerome Kay in 1965 and Norberto DeVega in 1972. Modified suture annuloplasty is a modification of DeVega's semicircular purse string technique, however, it is based on Kay's principle of obliteration of the posterior segment of the annulus only. While ring annuloplasty is the procedure of choice for severe functional TR, posterior suture annuloplasty is a technically simpler option for patients with moderate functional TR...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28706865/echocardiography-of-the-tricuspid-valve-acknowledgements
#17
Jamahal Luxford, Levi Bassin, Michael D'Ambra
The tricuspid valve (TV), although occasionally considered "neglected" is the subject of renewed and increasing interest. Factors include an awareness that tricuspid value dysfunction is influential in patient outcomes, an improving understanding of valve anatomy and function and evolving techniques available to address tricuspid regurgitation. Tricuspid regurgitation (TR) can be classified as being due to primary diseases of the valve or functional in nature, with the majority being functional. Whilst it was previously believed that such functional TR, resulting from left sided disease, would resolve after correction of the underlying pathology this is now known not to be true...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28706743/when-is-the-optimal-timing-of-surgical-intervention-for-severe-functional-tricuspid-regurgitation
#18
Nobuhiro Nakanishi, Masanobu Ishii, Koichi Kaikita, Ken Okamoto, Yasuhiro Izumiya, Eiichiro Yamamoto, Seiji Takashio, Seiji Hokimoto, Toshihiro Fukui, Kenichi Tsujita
Functional tricuspid regurgitation (TR) is a serious pathology to be noted for severe right heart failure (HF) and poor prognosis; however, the conventional assessment of TR has some limitations and the optimal timing of surgical intervention remains unclear. A 79-year-old Japanese female was admitted to our hospital to undergo cardiac surgery, because edema gradually got worse despite the increase in diuretics. She had a history of atrial fibrillation (AF) and chronic HF due to severe TR and had been treated with a furosemide for leg edema 4 years ago...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28705874/automated-quantification-of-low-amplitude-abnormal-qrs-peaks-from-high-resolution-ecg-recordings-predicts-arrhythmic-events-in-patients-with-cardiomyopathy
#19
Moloy Das, Adrian M Suszko, Sachin Nayyar, Karthik Viswanathan, Danna A Spears, George Tomlinson, Arnold Pinter, Eugene Crystal, Rupin Dalvi, Sridhar Krishnan, Vijay S Chauhan
BACKGROUND: Cardiomyopathy patients are at risk of sudden death, typically from scar-related abnormalities of electrical activation that promote ventricular tachyarrhythmias. Abnormal intra-QRS peaks may provide a measure of altered activation. We hypothesized that quantification of such QRS peaks (QRSp) in high-resolution ECGs would predict arrhythmic events in implantable cardioverter-defibrillator (ICD)-eligible cardiomyopathy patients. METHODS AND RESULTS: Ninety-nine patients with ischemic or non-ischemic dilated cardiomyopathy undergoing prophylactic ICD implantation were prospectively enrolled (age 62±11 years, left ventricular ejection fraction 27±7%)...
July 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28705792/deletion-of-fstl1-follistatin-like-1-from-the-endocardial-endothelial-lineage-causes-mitral-valve-disease
#20
Stuti Prakash, Luis J J Borreguero, Marc Sylva, Lorena Flores Ruiz, Fereshte Rezai, Quinn D Gunst, José-Luis de la Pompa, Jan M Ruijter, Maurice J B van den Hoff
OBJECTIVE: Fstl1 (Follistatin-like 1) is a secreted protein that is expressed in the atrioventricular valves throughout embryonic development, postnatal maturation, and adulthood. In this study, we investigated the loss of Fstl1 in the endocardium/endothelium and their derived cells. APPROACH AND RESULTS: We conditionally ablated Fstl1 from the endocardial lineage using a transgenic Tie2-Cre mouse model. These mice showed a sustained Bmp and Tgfβ signaling after birth...
July 13, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
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