keyword
MENU ▼
Read by QxMD icon Read
search

Heart problems

keyword
https://www.readbyqxmd.com/read/28635904/-myocardial-fibrosis-current-aspects-of-the-problem
#1
V N Karetnikova, V V Kashtalap, S N Kosareva, O L Barbarash
Fibrosis is one of the main components in the progression of most cardiovascular diseases, including coronary heart disease, by causing structural changes in the myocardium and vascular wall. The quantitative and qualitative characteristics of fibrosis of the myocardium are responsible for decreasing its elastic properties, developing diastolic dysfunction, impairing myocardial contractility, developing systolic dysfunction and cardiac arrhythmias, and worsening coronary blood flow in patients with heart failure of different etiologies...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28633398/a-novel-system-for-the-treatment-of-aortic-annular-dilation-an-ex-vivo-investigation
#2
Pallav Shah, Claudia Romagnoni, Michal Jaworek, Federico Lucherini, Monica Contino, Alan Menkis, Guido Gelpi, Gianfranco B Fiore, Carlo Antona, Riccardo Vismara
OBJECTIVES: The main reason for aortic repair failures is recurrent annular dilatation. The fibrous portion of left ventricular outflow tract dilates. A novel device was designed to tackle this problem. METHODS: The device consists of an internal ring applied at the aortic annulus plus an external flexible band at the level of the aortic root. The internal ring has a semi-rigid portion (40%, placed at ventriculo-arterial junction) and a flexible portion to allow it to conform along the curves of the non-coronary/right coronary leaflet and right coronary/left coronary leaflet commissures...
June 15, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28631509/comparison-of-quince-with-vitamin-b6-for-treatment-of-nausea-and-vomiting-in-pregnancy-a-randomised-clinical-trial
#3
Effat Jafari-Dehkordi, Fataneh Hashem-Dabaghian, Fatemeh Aliasl, Jaleh Aliasl, Maryam Taghavi-Shirazi, Omid Sadeghpour, Farnaz Sohrabvand, Bagher Minaei, Roshanak Ghods
This trial was performed to compare quince (Cydonia oblonga) fruit with vitamin B6 on 76 pregnant women with a gestational age of 6-14 weeks and mild-to-moderate nausea and vomiting (NVP) (40 in the quince and 36 in the B6 group). The 'Pregnancy-Unique Quantification of Emesis' (PUQE-24) scale was used to examine the severity of NVP. The quince syrup (1 tablespoon/TDS) or vitamin B6 tablets (20 mg/TDS) were used as intervention for 1 week. The mean (±SD) age was 27.5 (±5.2) years. The score of the PUQE was decreased from 9...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28622164/measuring-left-ventricular-size-in-non-electrocardiographic-gated-chest-computed-tomography-what-radiologists-should-know
#4
Felipe S Torres, Luciano Folador, Diego A Eifer, Murilo Foppa, Kate Hanneman
Non-electrocardiographic (ECG)-gated computed tomography (CT) of the chest is one of the most commonly performed imaging studies. Although the heart is included in every CT study, cardiac findings are commonly underreported in radiology reports. Left ventricular size is one of the most important prognostic markers in multiple cardiac diseases and can be measured on almost all non-ECG-gated multidetector chest CT studies. This review will discuss the available evidence on different measurements of left ventricular size obtained on non-ECG-gated CT of the chest...
June 15, 2017: Journal of Thoracic Imaging
https://www.readbyqxmd.com/read/28620766/phenotype-transformation-of-aortic-valve-interstitial-cells-due-to-applied-shear-stresses-within-a-microfluidic-chip
#5
Xinmei Wang, Joohyung Lee, Mir Ali, Jungkyu Kim, Carla M R Lacerda
Despite valvular heart diseases constituting a significant medical problem, the acquisition of information describing their pathophysiology remains difficult. Due to valvular size, role and location within the body, there is a need for in vitro systems that can recapitulate disease onset and progression. This study combines the development of an in vitro model and its application in the mechanical stimulation of valvular cell transformation. Specifically, porcine aortic valvular interstitial cells (PAVIC) were cultured on polydimethylsiloxane microfluidic devices with or without exposure to shear stresses...
June 15, 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28619123/chd-and-respiratory-syncytial-virus-global-expert-exchange-recommendations
#6
Robert M R Tulloh, Constancio Medrano-Lopez, Paul A Checchia, Claudia Stapper, Naokata Sumitomo, Matthias Gorenflo, Eun Jung Bae, Antonio Juanico, Juan M Gil-Jaurena, Mei-Hwan Wu, Talal Farha, Ali Dodge-Khatami, Rocky Tsang, Gerard Notario, Colleen Wegzyn
BACKGROUND: Palivizumab is the standard immunoprophylaxis against serious disease due to respiratory syncytial virus infection. Current evidence-based prophylaxis guidelines may not address certain children with CHD within specific high-risk groups or clinical/management settings. METHODS: An international steering committee of clinicians with expertise in paediatric heart disease identified key questions concerning palivizumab administration; in collaboration with an additional international expert faculty, evidence-based recommendations were formulated using a quasi-Delphi consensus methodology...
June 16, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28618917/reduced-cardiovascular-activation-following-chronic-stress-in-caregivers-of-people-with-anorexia-nervosa
#7
Ángel Romero-Martínez, Luis Moya-Albiol
Caring for offspring diagnosed with eating disorders (EDs) puts caregivers under high levels of chronic stress, which have negative consequences for their health. Unfortunately, caregivers have received little attention from mental health professionals. Chronic stress experienced by informal caregivers has been associated with the alteration of body homeostasis, and therefore, the functioning of various physiological systems. This could be the basis of health problems in informal caregivers of people with EDs...
June 15, 2017: Stress: the International Journal on the Biology of Stress
https://www.readbyqxmd.com/read/28617849/protective-effect-of-hdl-on-nadph-oxidase-derived-super-oxide-anion-mediates-hypoxia-induced-cardiomyocyte-apoptosis
#8
Su-Ying Wen, Shanmugam Tamilselvi, Chia-Yao Shen, Cecilia Hsuan Day, Li-Chin Chun, Li-Yi Cheng, Hsiu-Chung Ou, Ray-Jade Chen, Vijaya Padma Viswanadha, Wei-Wen Kuo, Chih-Yang Huang
Cardiovascular diseases are the leading cause of death of death in Taiwan. Atherosclerosis can lead to serious problems, including heart attack, stroke, or even death. Coronary heart disease (CHD) occurs when plaque builds up in the coronary arteries to cause the ischemic heart disease which will enhance myocardial remodeling and also induce myocardial hypoxia. High density lipoprotein (HDL) has been proposed to have cardio-protective effects. Under hypoxic conditions (1%O2 for 24hr), in H9c2 cells, reactive oxygen species (ROS) is induced which leads to cardiomyocyte apoptosis and cardiac dysfunction...
2017: PloS One
https://www.readbyqxmd.com/read/28617723/effect-of-uterine-fundal-pressure-on-maternal-intraocular-pressure-in-cesarean-delivery-comparison-of-regional-and-general-anesthesia
#9
Aysun Kurtay, Esra Ozayar, Handan Gulec, Gokhan Yildiz, Esra Turkyilmaz, Zennure Yildiz, Eyup Horasanli
PURPOSE: To evaluate the intraocular pressure (IOP) changes accompanying fundal pressure during a cesarean-section procedure under both regional and general anesthesia. METHODS: In total, 60 women scheduled for elective cesarean section, none of them diagnosed with ocular problems, were enrolled in the study. Patients underwent cesarean section under either general (group G, n=30) or regional anesthesia (group S, n=30) according to their choice. IOP was measured with a Tono-Pen before (T1) and after (T2) application of anesthesia, during fundal pressure (T3), and after the birth of the baby (T4)...
June 14, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28617685/adult-congenital-heart-disease-magnitude-of-the-problem
#10
Akanksha N Thakkar, Ponraj Chinnadurai, C Huie Lin
PURPOSE OF REVIEW: To define the magnitude of problems faced by patients with adult congenital heart disease (ACHD) and to identify unmet needs for this population. RECENT FINDINGS: The ACHD population is estimated to include more than 1 million people in the United States and continues to grow at a steady rate. Owing to the decline in early mortality in this group, modern medicine is now faced by the long-term complications associated with congenital heart disease such as chronic heart failure, increased endocarditis risk, elevated burden of arrhythmias, pulmonary hypertension, valvular dysfunction, and pregnancy...
June 15, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28617184/patient-perceptions-of-experience-with-cardiac-rehabilitation-after-isolated-heart-valve-surgery
#11
Tina B Hansen, Selina K Berg, Kirstine L Sibilitz, Ann D Zwisler, Tone M Norekvål, Anne Lee, Niels Buus
BACKGROUND: Little evidence exists on whether cardiac rehabilitation is effective for patients after heart valve surgery. Yet, accepted recommendations for patients with ischaemic heart disease continue to support it. To date, no studies have determined what heart valve surgery patients prefer in a cardiac rehabilitation programme, and none have analysed their experiences with it. AIMS: The purpose of this qualitative analysis was to gain insight into patients' experiences in cardiac rehabilitation, the CopenHeartVR trial...
June 1, 2017: European Journal of Cardiovascular Nursing
https://www.readbyqxmd.com/read/28617170/adherence-of-heart-transplant-recipients-to-prescribed-medication-and-recommended-lifestyle-habits
#12
Y Brocks, A Zittermann, D Grisse, G Schmid-Ott, S Stock-Gießendanner, U Schulz, J Brakhage, A Benkler, J Gummert, Katharina Tigges-Limmer
INTRODUCTION: Nonadherence may cause severe health problems in heart transplant (HTx) recipients. RESEARCH QUESTIONS: The present study aimed to investigate adherence to prescribed medication and recommended lifestyle habits in post-HTx patients and to assess associations between adherence, quality of life (QOL), and psychological well-being. DESIGN: A questionnaire package was sent to all HTx patients from our clinic (n = 858) to answer questions anonymously on medication adherence, dietary recommendations (avoidance of raw animal products and ice cream), pet keeping (risk of zoonosis), anxiety and depression, QOL, and posttraumatic stress disorders...
June 2017: Progress in Transplantation
https://www.readbyqxmd.com/read/28616537/congenital-arch-vessel-anomalies-in-charge-syndrome-a-frequent-feature-with-risk-for-co-morbidity
#13
Nicole Corsten-Janssen, Conny M A van Ravenswaaij-Arts, Livia Kapusta
BACKGROUND: CHARGE syndrome is a complex multiple congenital malformation disorder with variable expression that is caused by mutations in the CHD7 gene. Variable heart defects occur in 74% of patients with a CHD7 mutation, with an overrepresentation of atrioventricular septal defects and conotruncal defects - including arch vessel anomalies. METHODS AND RESULTS: We report an index patient with an arch vessel anomaly underlying serious feeding problems that resolved after arch vessel surgery...
September 2016: IJC Heart & Vasculature
https://www.readbyqxmd.com/read/28614863/-anesthetic-management-in-thoracic-trauma-patients
#14
Alf Kozian, Astrid Bergmann, Thomas Hachenberg, Thomas Schilling
In daily practice, management of patients with blunt thoracic trauma is challenging for the anesthetist. Injuries of airways, lungs, diaphragm, heart and large vessels are the main difficulties.Respiratory and circulatory physiology in general is affected by general anesthesia, which may result in an increased number of perioperative complications. Therefore, anesthetic management of patients with thoracic trauma needs to address different clinical topics: management of difficult airways, intrinsic effects of anesthetics and mechanical ventilation on respiratory and cardiac function, the adequate replacement of blood loss as well as type and extent of the surgical intervention...
June 2017: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/28611919/markers-of-arterial-stiffness-in-a-sample-of-lebanese-subjects-with-grade-i-essential-hypertension
#15
Samir Mallat, Abdo Jurjus, Tarek Bou Assi, Alice Jurjus, Ali Shams, Skye El Sayegh, Adel Berbari
OBJECTIVES: Arterial stiffness is becoming a major global condition associated with an increased risk of cardiovascular problems and death. Several markers have been linked to arterial stiffness. METHODS: To determine and evaluate these relations, anthropometric parameters (weight, height, and pulse rate), biochemical profile, and central and peripheral indices of arterial function were measured in 114 Lebanese subjects with Grade I essential hypertension. RESULTS: Age was associated with a higher pulse wave velocity (p = ...
2017: SAGE Open Medicine
https://www.readbyqxmd.com/read/28611016/how-do-you-relax-when-you-re-stressed-a-content-analysis-and-infodemiology-study-of-stress-related-tweets
#16
Son Doan, Amanda Ritchart, Nicholas Perry, Juan D Chaparro, Mike Conway
BACKGROUND: Stress is a contributing factor to many major health problems in the United States, such as heart disease, depression, and autoimmune diseases. Relaxation is often recommended in mental health treatment as a frontline strategy to reduce stress, thereby improving health conditions. Twitter is a microblog platform that allows users to post their own personal messages (tweets), including their expressions about feelings and actions related to stress and stress management (eg, relaxing)...
June 13, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28610624/normal-limits-of-the-electrocardiogram-derived-from-a-large-database-of-brazilian-primary-care-patients
#17
Daniel M F Palhares, Milena S Marcolino, Thales M M Santos, José L P da Silva, Paulo R Gomes, Leonardo B Ribeiro, Peter W Macfarlane, Antonio L P Ribeiro
BACKGROUND: Knowledge of the normal limits of the electrocardiogram (ECG) is mandatory for establishing which patients have abnormal ECGs. No studies have assessed the reference standards for a Latin American population. Our aim was to establish the normal ranges of the ECG for pediatric and adult Brazilian primary care patients. METHODS: This retrospective observational study assessed all the consecutive 12-lead digital electrocardiograms of primary care patients at least 1 year old in Minas Gerais state, Brazil, recorded between 2010 and 2015...
June 13, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28610621/exploration-of-the-methodological-quality-and-clinical-usefulness-of-a-cross-sectional-sample-of-published-guidance-about-exercise-training-and-physical-activity-for-the-secondary-prevention-of-coronary-heart-disease
#18
Bridget Abell, Paul Glasziou, Tammy Hoffmann
BACKGROUND: Clinicians are encouraged to use guidelines to assist in providing evidence-based secondary prevention to patients with coronary heart disease. However, the expanding number of publications providing guidance about exercise training may confuse cardiac rehabilitation clinicians. We therefore sought to explore the number, scope, publication characteristics, methodological quality, and clinical usefulness of published exercise-based cardiac rehabilitation guidance. METHODS: We included publications recommending physical activity, exercise or cardiac rehabilitation for patients with coronary heart disease...
June 13, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28608832/fruits-for-prevention-and-treatment-of-cardiovascular-diseases
#19
REVIEW
Cai-Ning Zhao, Xiao Meng, Ya Li, Sha Li, Qing Liu, Guo-Yi Tang, Hua-Bin Li
Cardiovascular diseases (CVDs) are leading global health problems. Accumulating epidemiological studies have indicated that consuming fruits was inversely related to the risk of CVDs. Moreover, substantial experimental studies have supported the protective role of fruits against CVDs, and several fruits (grape, blueberry, pomegranate, apple, hawthorn, and avocado) have been widely studied and have shown potent cardiovascular protective action. Fruits can prevent CVDs or facilitate the restoration of morphology and functions of heart and vessels after injury...
June 13, 2017: Nutrients
https://www.readbyqxmd.com/read/28608522/lipoprotein-a-a-missing-culprit-in-the-management-of-athero-thrombosis
#20
REVIEW
Gianna Ferretti, Tiziana Bacchetti, Thomas P Johnston, Maciej Banach, Matteo Pirro, Amirhossein Sahebkar
Lipoprotein(a) Lp(a) is a cholesterol-rich, LDL-like particle that is independently associated with an increased risk for ischemic heart disease, atherosclerosis, thrombosis, and stroke. Genetic variation in the Lp(a) locus and some other genes related to Lp(a) synthesis and metabolism play a critical role in regulating plasma Lp(a) levels. The pathophysiological potential of Lp(a) is related to proatherogenic and prothrombotic effects on the vasculature. Different molecular mechanisms underlying the atherothrombotic potential of Lp(a), free apolipoprotein(a), and oxidized-Lp(a) have been proposed...
June 13, 2017: Journal of Cellular Physiology
keyword
keyword
7063
1
2
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"