Read by QxMD icon Read

B12 right heart

Ling Sun, Shuo Sun, Yufen Li, Wei Pan, Yumei Xie, Shushui Wang, Zhiwei Zhang
BACKGROUND: Pulmonary hypertension (PH) is a common complication of congenital heart disease (CHD). Although risk stratification is vital for prognosis and therapeutic guidance, the need for understanding the role of novel biomarkers cannot be overlooked. The aim of the present study was to investigate the changes of homocysteine and hydrogen sulfide levels and find potential biomarkers for early detection and treatment. METHODS: Between September 2012 and April 2013, we prospectively collected data on 158 pediatric patients with left to right shunt CHD at our institution...
2014: Chinese Medical Journal
Laurie E Profitlich, Brian Kirmse, Melissa P Wasserstein, George A Diaz, Shubhika Srivastava
OBJECTIVE: To characterize the frequency and nature of cardiovascular defects in patients with CblC-type methylmalonic aciduria and homocystinuria (cblC), an inborn error of cobalamin (vitamin B12) metabolism resulting in accumulation of methylmalonic acid and homocysteine. STUDY DESIGN: A retrospective observational study was conducted investigating 10 patients with cblC ranging in age from 2 weeks to 24 years (mean 4.4 years +/- 7.5 years, median 0.6 years). All patients underwent a complete 2-D echocardiogram including quantitative assessment of left ventricular systolic function...
December 2009: Molecular Genetics and Metabolism
Osamu Tajiri, Takeshi Tateda, Haruhisa Sugihara, Hideo Yokoyama, Osamu Nishikido, Chisako Mukumoto
A 64-year-old woman underwent open-heart surgery for repair of atrial septal defect (ASD) and tricuspid valve regurgitation. Preoperative complications included rheumatoid arthritis with pain in both wrists treated with methotrexate. Following smooth endotrachial intubation, a pulmonary arterial (PA) catheter was inserted into the right jugular vein after several attempts. She was placed in a supine position with abduction of the shoulders to approximately 90 degrees and of the elbows to 60 degrees. Operation was performed through sternum splitting to second intercostal space, and the 4-h intraoperative course was uneventful...
April 2004: Masui. the Japanese Journal of Anesthesiology
J B Chang, N F Chu, M H Shen, D M Wu, Y H Liang, S M Shieh
BACKGROUND: Plasma total homocysteine (tHcy) level is an independent risk factor for cardiovascular disease (CVD) even among children. The purpose of this study is to evaluate the determinants and distributions of plasma tHcy levels and the relationship between plasma tHcy, folate and vitamin B12 levels among school children in Taipei. METHODS: After multi-stage sampling, we randomly selected 1234 school children (609 boys and 625 girls) with the mean age of 13 years (from 12 to 15 years) in this study...
2003: European Journal of Epidemiology
D S Paauw
Medical myths occur for many different reasons. A common thread is that they all make some pathophysiologic sense. A good example is the concern about using oral cobalamin when treating pernicious anemia. The difficulty in absorbing vitamin B12 when intrinsic factor is not available does not make oral replacement impossible; the dose just needs to be higher. Pathophysiologic concerns have also been a key reason why physicians have avoided using beta-blockers in patients with diabetes. They fear that beta-blockers will block adrenergic symptoms, and patients will not know when they are hypoglycemic...
March 1999: Journal of the American Board of Family Practice
M Watanabe, A Watanabe, M Noguchi, K Nishiwaki
A 69-year-old woman was admitted to the hospital because of coughing, dyspnea, generalized fatigue, and pretibial edema. A chest X-ray film revealed cardiac enlargement, a left hilar mass, and a small nodule in the right middle lung field. Echocardiography showed a massive pericardial effusion. A chest CT scan showed pericardial effusion, an anterior mediastinal mass, and a small nodule in the right upper lobe. Examination of a percutaneous biopsy specimen showed round and spindle-shaped tumor cells and lymphocyte infiltration, which was consistent with mixed-cell-type thymoma...
June 1997: Nihon Kyōbu Shikkan Gakkai Zasshi
E Miron, S Yagana, S Ben-Asouli
An 81-year-old man with a history of chronic pulmonary disease due to heavy smoking and ischemic heart disease had been suffering for the past few years from chronic constipation and urinary incontinence and was receiving medication for cardiopulmonary symptoms and urinary incontinence. He was admitted for repeated falling for a few months prior to admission. When put in the supine position, his blood pressure fell. He had bilateral pulmonary rales, consistent with lung disease, eccentricity of the left pupil (after cataract surgery), constriction of the right pupil, and absence of the pupillary light reflex...
February 1, 1995: Harefuah
O Bletry, C Scheuble, P Cereze, C Masquet, P Priollet, M Balafrej, P Godeau
The prognosis of the hypereosinophilic syndrome (HS) depends mainly on the development of endomyocardial fibrosis (EMF). This complication may be overlooked at an early stage, although its presence is an indication for steroid or antimitotic therapy of the HS. Even at an advanced EMF and associated intracardiac thrombi may not be visualised by angiography. This study was undertaken to assess the diagnostic value of 2D echocardiography in 12 patients. The patients were all men (12 of them) aged 22 to 64 years with unexplained eosinophilia 1 500/mm3 for over 6 months, and visceral lesions...
June 1984: Archives des Maladies du Coeur et des Vaisseaux
A M Eissa, S el-Tayeb, N M Nour
The study of Histocompatibility Locus Antigen (HLA) frequencies in 48 cases with congenital heart disease (CHD) in children in Cairo showed high incidence of A10. Cases with atrial septal defect have shown a significant association with A3 besides A10. There is also a significant association between B12-45 and right loop anomalies (Fallot's and pulmonary stenosis) together with A10. On the other hand, children with rheumatic heart disease have shown strong positive association with HLA group B8 and negative association with A28...
October 1991: Journal of Tropical Pediatrics
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"