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https://www.readbyqxmd.com/read/28749297/ebstein-anomaly-in-the-tsushima-leopard-cat-prionailurus-bengalensis-euptilurus
#1
Shunsuke Shimamura, Yukihiro Shiota, Naoko Takagi, Tatsuya Habara, Shougo Hirata, Hitoshi Komai, Satoko Nishimura, Hiroyuki Tani, Terumasa Shimada
Ebstein anomaly is a rare congenital heart disease that has been described in domestic dogs, a meerkat, a pygmy goat, and a lion. An 11-mo-old Tsushima leopard cat presented to Osaka Prefecture University Veterinary Hospital for diagnosis and treatment of right-sided congestive heart failure. Echocardiography showed a dilated right atrium and ventricle with an enlarged tricuspid valve annulus and apical displacement of the tricuspid valve leaflets. The cat was diagnosed with Ebstein anomaly. To the best of our knowledge, this is the first report of this type of congenital heart disease in a Tsushima leopard cat...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28748891/study-of-chronic-kidney-disease-mineral-bone-disorders-in-newly-detected-advanced-renal-failure-patients-a-hospital-based-cross-sectional-study
#2
Praveen Kumar Etta, R K Sharma, Amit Gupta
We aim to evaluate the disturbances in mineral metabolism, abnormalities in bone mineral density (BMD), and extraskeletal calcification in newly detected, untreated predialysis stage 4 and 5 chronic kidney disease (CKD) patients at a tertiary care hospital in North India. This is cross-sectional observational study. A total of 95 (68 males, 27 females) newly detected patients underwent clinical evaluation, biochemical assessment [serum calcium, phosphorus, alkaline phosphatase (ALP), albumin, creatinine, intact parathyroid hormone (iPTH), 25- hydroxyvitamin D (25(OH)D)], BMD measurement (at spine, hip, and forearm) by dual-energy X-ray absorptiometry (DXA), lateral abdominal radiograph [for abdominal aortic calcification (AAC)], skeletal survey (to look for any abnormality including fractures), and echocardiography [for any cardiac valvular calcification (CVC)]...
July 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28748765/biomarkers-in-aortic-valve-stenosis-and-their-clinical-significance-in-transcatheter-aortic-valve-implantation
#3
Konstantinos Toutouzas, Konstantinos Stathogiannis, George Latsios, Andreas Synetos, Maria Drakopoulou, Vicky Penesopoulou, Archontoula Michelongona, Eleftherios Tsiamis, Dimitris Tousoulis
Aortic valve stenosis is one of the most common valvular heart disorders and the prevalence will rise as the population ages. Once symptomatic, patients with aortic valve stenosis tend to fare worse with high mortality rates. Aortic valve replacement is indicated in these patients and besides the standard surgical replacement; a less invasive approach, transcatheter aortic valve implantation, has gained momentum and has showed promising and solid results in patients with high surgical risk. An important aspect of evaluating patients with aortic valve stenosis is the ability to choose the best possible candidate for the procedure...
July 27, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28748509/clinical-characteristics-and-thrombosis-outcomes-of-paediatric-antiphospholipid-syndrome-analysis-of-58-patients
#4
Jingran Ma, Hongmei Song, Min Wei, Yanyan He
The study aims to analyse the clinical and immunological manifestations of paediatric antiphospholipid syndrome (APS) in patients, based on the 2006 revised classification criteria of definite APS. Fifty-eight paediatric patients with APS were enrolled and analysed retrospectively. A total of 37 female and 21 male patients with a mean age of 14 ± 3 years at disease onset were included. Fourteen (24%) cases were primary APS, and 40 (69%) cases were secondary to systemic lupus erythaematosus (SLE). Anti-nuclear antibody (ANA) positivity and hypocomplementemia were more common in secondary APS than in primary APS...
July 26, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28748148/shifting-paradigms-for-treatment-of-symptomatic-aortic-stenosis-in-lower-risk-populations-role-of-a-newer-generation-balloon-expandable-transcatheter-aortic-valve-implantation-device
#5
EDITORIAL
Erik Walter Holy, Mohamed Abdel-Wahab
No abstract text is available yet for this article.
June 2017: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/28748139/subvalvular-catheter-ablation-of-the-cavotricuspid-isthmus-in-a-patient-with-ebstein-s-anomaly-and-tricuspid-valve-replacement
#6
Roberto G Gallotti, Kevin M Shannon, Jeremy P Moore
No abstract text is available yet for this article.
July 2017: HeartRhythm Case Reports
https://www.readbyqxmd.com/read/28747938/computed-tomography-angiography-for-imaging-results-of-neochordal-mitral-valve-repair
#7
Radosław Zwoliński, Anna Marcinkiewicz, Konrad Szymczyk, Jarosław Drożdż, Ryszard Jaszewski, Bogdan Jegier
INTRODUCTION: Degenerative mitral regurgitation is currently the most frequent indication for mitral valve repair. AIM: To visualize and assess the mid-term results of mitral valve repair with neochordae implantation, using computed tomography angiography (CTA) imaging. MATERIAL AND METHODS: The CTA with ECG gating and without modulation was applied in 10 patients to assess the results of a mitral valve sparing procedure. The results of 3 patients are presented...
June 2017: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28747615/isolated-congenital-megacystis-with-spontaneous-resolution-a-case-report
#8
Toshihiko Nakamura
The patient was a male infant with an antenatal diagnosis of huge intraabdominal mass. Prenatal ultrasound at 35 weeks gestation revealed a markedly enlarged cystic mass in the lower abdomen. After birth at 38 weeks, the infant was allowed to void spontaneously and passed meconium. Ultrasonography showed an enlarged bladder with wall thickness of 2.9 mm and no hydronephrosis. Voiding cystourethrograms showed no evidence of vesicoureteral reflex and posterior urethral valve. The post-void residuals were 15 mL at 11 days of life, 5 mL at 1 month and 0 mL at 5 months...
July 26, 2017: Fukushima Journal of Medical Science
https://www.readbyqxmd.com/read/28747535/palliative-care-in-end-stage-valvular-heart-disease
#9
REVIEW
Jill M Steiner, Stephanie Cooper, James N Kirkpatrick
Valvular heart disease (VHD), particularly aortic valve disease, is prevalent with increasing incidence. When surgery is not possible, or when risks outweigh benefits, percutaneous treatment options may offer effective alternatives. However, procedures may not always go as planned, and frail patients or those whose symptoms are caused by other comorbidities may not benefit from valve intervention at all. Significant effort should be made to assess frailty, comorbidities and patient goals prior to intervention...
August 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28747455/oxpl-elusive-risk-factor-in-calcific-aortic-valve-disease-or-another-piece-of-the-puzzle
#10
EDITORIAL
Patricia J M Best, Nalini M Rajamannan
No abstract text is available yet for this article.
August 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/28747418/a-complication-of-meningitis-and-infective-endocarditis-due-to-streptococcus-pyogenes
#11
Kosuke Inoue, Akiyoshi Hagiwara, Akio Kimura, Norio Ohmagari
We described a rare case of meningitis and infective endocarditis (IE) due to Streptococcus pyogenes. An 80-year-old woman was admitted to our hospital with unconsciousness. Glasgow Coma Scale was E1V3M5. We diagnosed her with acute meningitis due to S. pyogenes and started treatment using ceftriaxone. In spite of the improvement of her unconscious state, she developed a new-onset systolic murmur on day 13, and echocardiography revealed severe mitral valve regurgitation with vegetation. Therefore, we also diagnosed her with IE and continued the antibiotics for 6 weeks after we confirmed the negative blood cultures...
July 26, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28747254/simulation-of-elution-profiles-in-liquid-chromatography-ii-investigation-of-injection-volume-overload-under-gradient-elution-conditions-applied-to-second-dimension-separations-in-two-dimensional-liquid-chromatography
#12
Dwight R Stoll, Ray W Sajulga, Bryan N Voigt, Eli J Larson, Lena N Jeong, Sarah C Rutan
An important research direction in the continued development of two-dimensional liquid chromatography (2D-LC) is to improve the detection sensitivity of the method. This is especially important in applications where injection of large volumes of effluent from the first dimension ((1)D) column into the second dimension ((2)D) column leads to severe (2)D peak broadening and peak shape distortion. For example, this is common when coupling two reversed-phase columns and the organic solvent content of the (1)D mobile phase overwhelms the (2)D column with each injection of (1)D effluent, leading to low resolution in the second dimension...
July 12, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28746146/isolated-native-tricuspid-valve-endocarditis-due-to-group-a-%C3%AE-hemolytic-streptococcus-without-drug-addiction
#13
Roberto Spoladore, Eustachio Agricola, Rossella D'Amato, Alessandro Durante, Gabriele Fragasso, Alberto Margonato
No abstract text is available yet for this article.
September 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28746083/novel-cardiac-coordinate-modeling-system-for-three-dimensional-quantification-of-inflow-cannula-malposition-of-heartmate-ii-lvads
#14
Brian Lima, Onur Dur, Joyce Chuang, Themistokles Chamogeorgakis, David J Farrar, Kartik S Sundareswaran, Joost Felius, Susan M Joseph, Shelley A Hall, Gonzalo V Gonzalez-Stawinski
Optimal function of left ventricular assist devices (LVADs) depends on proper alignment of the inflow cannula (IC). Quantitative guidelines for IC angulation are lacking because of variation in cardiac geometry and difficulty in analyzing three-dimensional (3D) cannula orientation relative to the left ventricle (LV). Based on contrast-enhanced computed tomography images from five normal and five clinically malpositioned IC cases in patients with HeartMate II LVADs, we developed a method for 3D quantification of IC malpositioning...
July 25, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28746063/left-atrial-appendage-resection-during-minimally-invasive-aortic-valve-surgery-via-right-minithoracotomy
#15
Nobuo Kondo, Toshinori Totsugawa, Arudo Hiraoka, Kentaro Tamura, Hidenori Yoshitaka, Taichi Sakaguchi
Here, we report concomitant resection of the left atrial appendage through the transverse sinus during minimally invasive aortic valve replacement via right anterolateral thoracotomy. The left atrial appendage was exposed by raising the collapsed ascending aorta and was safely resected using a surgical stapling device. This procedure is a feasible option in elderly patients, for whom a percutaneous procedure would be inappropriate, and could be useful for preventing thromboembolic and hemorrhagic complications...
July 25, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28745708/-post-intubation-tracheal-rupture-during-transcatheter-aortic-valve-implantation
#16
D V Bazarov, A A Eremenko, M A Babaev, T P Zyulyaeva, M A Vyzhigina, A A Kavochkin, D G Kabakov, M A Chundokova
No abstract text is available yet for this article.
2017: Khirurgiia
https://www.readbyqxmd.com/read/28745694/-difficulties-in-the-differential-diagnosis-of-kidney-injury-in-a-patient-with-infective-endocarditis-associated-with-antineutrophil-cytoplasmic-antibodies
#17
T V Androsova, L V Kozlovskaya, M V Taranova, L A Strizhakov, S V Gulyaev, A V Russkikh
Infective endocarditis (IE) may be accompanied by the production of a broad spectrum of autoantibodies, including antineutrophil cytoplasmic antibodies (ANCA). ANCA detection creates difficulties in the differential diagnosis of IE, especially in relation to kidney injury, the determination of the mechanism of which is important for choosing a treatment policy and estimating a prognosis. The paper describes a clinical case of a 57-year-old man who was found to have higher proteinase-3 (PR-3) ANCA titers along with the symptoms of anemia, purpura, and kidney injury during his hospitalization; echocardiography revealed vegetation on the aortic valve...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28745690/-gender-features-of-cardiovascular-events-in-patients-with-chronic-glomerulonephritis-at-the-pre-dialysis-stage-of-the-disease
#18
I T Murkamilov, K A Aitbaev, V V Fomin
AIM: To identify the gender differences of cardiovascular events in patients with chronic glomerulonephritis (CGN) at the pre-dialysis stage of chronic kidney disease (CKD). SUBJECTS AND METHODS: A total of 170 patients (median age 40±11 years) with CGN who did not receive hemodialysis were examined. According to gender, all patients were divided into 2 groups: 1) 66 female patients with CGN; 2) 104 male patients with CGN. All the patients underwent general clinical examination and transthoracic echocardiography...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28745279/paediatric-nanofibrous-bioprosthetic-heart-valve
#19
REVIEW
Mehrdad Namdari, Babak Negahdari, Ali Eatemadi
The search for an optimal aortic valve implant with durability, calcification resistance, excellent haemodynamic parameters and ability to withstand mechanical loading is yet to be met. Thus, there has been struggled to fabricate bio-prosthetics heart valve using bioengineering. The consequential product must be resilient with suitable mechanical features, biocompatible and possess the capacity to grow. Defective heart valves replacement by surgery is now common, this improves the value and survival of life for a lot of patients...
August 2017: IET Nanobiotechnology
https://www.readbyqxmd.com/read/28745221/rheumatic-heart-disease-pathogenesis-and-vaccine
#20
L Guilherme, S Freschi de Barros, K F Köhler, S R Santos, F Morais Ferreira, W R Silva, R Alencar, E Postol, J Kalil
Rheumatic fever (RF) and rheumatic heart disease (RHD) follow untreated S. pyogenes throat infections in children who present susceptible genes that favor the development of autoimmune reactions. In this review, we focus on the genes that confer susceptibility and on the autoimmune reactions that occur due to molecular mimicry between human-tissue proteins and streptococcal M protein. Polyarthritis is the initial manifestation, which can evolve to carditis and severe valve damage; these culminate in rheumatic heart disease (RHD) or Sydenham's chorea, which affects the central nervous system...
July 25, 2017: Current Protein & Peptide Science
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