keyword
MENU ▼
Read by QxMD icon Read
search

testing

keyword
https://www.readbyqxmd.com/read/29046046/three-dimensional-evaluation-of-similarity-of-right-and-left-knee-joints
#1
Ki-Mo Jang, Jong-Hoon Park, Minho Chang, Youngjun Kim, Deukhee Lee, Sehyung Park, Joon Ho Wang
Purpose: The purpose of this study was to evaluate the anatomical similarity of three-dimensional (3D) morphometric parameters between right and left knees. Materials and Methods: Ten fresh-frozen paired cadaveric knees were tested. Following dissection, footprint areas of the anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) were measured. Surface scanning was performed using a 3D scanner. Scanned data were reproduced and morphometric parameters were measured on specialized software...
October 19, 2017: Knee Surgery & related Research
https://www.readbyqxmd.com/read/29046033/-solar-urticaria-case-report-and-literature-review
#2
María Raigosa, Yuliana Toro, Jorge Sánchez
BACKGROUND: Solar urticaria is a rare type of inducible urticaria characterized by wheal and erythema formation shortly after exposure to sunlight or to an artificial light source; its pathophysiology is not yet entirely understood. The treatment of choice, in addition to exposure avoidance, consists in antihistamine administration. CLINICAL CASE: This is the case of a 27-year-old woman with no personal history of allergic diseases and with a 2-year history of erythema and wheals in photo-exposed areas associated with sunlight exposure for periods longer than 10 minutes...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29046032/-the-research-protocol-vi-how-to-choose-the-appropriate-statistical-test-inferential-statistics
#3
Eric Flores-Ruiz, María Guadalupe Miranda-Novales, Miguel Ángel Villasís-Keever
The statistical analysis can be divided in two main components: descriptive analysis and inferential analysis. An inference is to elaborate conclusions from the tests performed with the data obtained from a sample of a population. Statistical tests are used in order to establish the probability that a conclusion obtained from a sample is applicable to the population from which it was obtained. However, choosing the appropriate statistical test in general poses a challenge for novice researchers. To choose the statistical test it is necessary to take into account three aspects: the research design, the number of measurements and the scale of measurement of the variables...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29046027/-frequency-of-skin-reactivity-to-food-allergens-in-allergic-patients
#4
Heriberto Camero-Martínez, Aída Inés López-García, Daniela Rivero-Yeverino, Chrystopherson Gengyny Caballero-López, Oswaldo Arana-Muñoz, Sergio Papaqui-Tapia, Isabel Cristina Rojas-Méndez, Elizabeth Vázquez-Rojas
BACKGROUND: Food allergy is deemed to have a worldwide prevalence ranging from 2 to 10 %. OBJECTIVE: To determine the frequency of skin reactivity to food allergens by age groups. METHODS: Cross-sectional, descriptive, prolective, observational study. Patients aged from 2 to 64 years with symptoms consistent with allergic disease were included. Skin prick tests were carried out with food allergens. Frequencies and percentages were estimated...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29046026/-influence-of-lifestyle-diet-and-vitamin-d-on-atopy-in-a-population-of-afro-descendant-colombian-children
#5
Luis Carlos Fang-Mercado, Juan Ricardo Urrego-Álvarez, Andrés Ernesto Merlano-Barón, Catherine Meza-Torres, Luz Hernández-Bonfante, Liliana López-Kleine, Javier Marrugo-Cano
BACKGROUND: Allergic conditions have shown an increase in the past few decades. Hygiene, changes in lifestyle, diet and vitamin D have been blamed for this increase. OBJECTIVE: To determine the role of environment, diet and vitamin D in atopic diseases in a population of Colombian Afro-descendant children. METHODS: Cross-sectional, descriptive, observational study in 200 Afro-descendant children of rural and urban areas from northern Colombia...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29046010/-differential-diagnosis-of-mediastinal-and-hilar-lymphadenopathy-with-focus-on-occupational-diseases
#6
H Lux, L Barreira Cavalcante, X Baur
Hilar and mediastinal lymphadenopathy may represent a diagnostic challenge in clinical practice. This article is intended to facilitate differential diagnosis by a systematic description of relevant pathologies, notably with occupational etiology. Clinical findings of relevant diseases, i. e. of tuberculosis, chronic beryllium disease, sarcoidosis, lung cancer, malignant lymphoma, Epstein-Barr virus infection, and histoplasmosis are compared.Case history, imaging and laboratory tests have important diagnostic impact...
October 18, 2017: Pneumologie
https://www.readbyqxmd.com/read/29046004/-coronary-computed-tomography-angiography-in-patients-with-stable-coronary-artery-disease
#7
Helen Ullrich, Tommaso Gori
The guidelines on the management of stable coronary artery disease (SCAD) recommend the use of coronary computed tomography angiography (CTA) in the process of diagnosing coronary artery disease in patients with low intermediate pre-test probability for SCAD. Particularly in cases where stress electrocardiogram or stress imaging provides unclear results, a computed tomographic examination can be considered as a reliable alternative to invasive coronary angiography. Due to its high negative predictive value, coronary CTA can provide accurate information on the presence of coronary artery stenosis and thus coronary artery disease can be reliably excluded without the risks associated with invasive procedures...
October 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/29046002/-optimal-diagnostics-and-therapy-for-microvascular-angina-pectoris
#8
Peter Ong, Udo Sechtem
Patients with microvascular angina are characterized by angina pectoris with proof of myocardial ischemia in the absence of any relevant epicardial stenosis and without myocardial disease (type 1 coronary microvascular dysfunction according to Crea and Camici). Structural and functional alterations of the coronary microvessels (diameter < 500 µm) are the reason for this phenomenon. Frequently such alterations are associated with cardiovascular risk factors. Patients with angina pectoris without epicardial stenoses represent for 10 - 50 % of all patients undergoing coronary angiography depending on the clinical presentation...
October 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/29045987/perspectives-of-family-medicine-clerkship-directors-regarding-forward-feeding-a-cera-study
#9
Lisa D Mims, Alexei O DeCastro, Ann G Kelly
BACKGROUND AND OBJECTIVES: Forward feeding signifies sharing information about learners for purposes of professional and academic advancement, and promotes progression toward a competency-based educational continuum. The aim of this study is to assess reasons for difficulty or failure of the family medicine clerkship and investigate utilization and methods of forward feeding. Reasons behind medical school policies regarding forward feeding are also evaluated. METHODS: Data were collected through the 2013 Council of Academic Family Medicine (CAFM) Educational Research Alliance (CERA) Family Medicine Clerkship Director survey...
October 2017: Family Medicine
https://www.readbyqxmd.com/read/29045979/-changes-of-serum-krebs-von-den-lungen-6-levels-in-interstitial-lung-disease-associated-with-dermatomyositis-and-secondary-sj%C3%A3-gren-s-syndrome-a-case-report
#10
J F Yu, Y B Jin, J He, Y An, Z G Li
Interstitial lung diseases (ILDs) are a diverse group of pulmonary disorders characterized by various patterns of inflammation and fibrosis in the interstitium of the lung. The underlying pathogenesis of ILDs is complex and associated with multiple rheumatologic conditions, such as systemic sclerosis, rheumatoid arthritis, pollymyositis and dermatomyositis, Sjögren's syndrome, and systemic lupus erythematosus. As the disease progresses, excessive pulmonary fibrosis impairs alveolar gas exchange and damages pulmonary function...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045970/-unilateral-patellar-resurfacing-in-bilateral-total-knee-arthroplasty-a-randomized-controlled-study
#11
J F Wang, Z Li, K S Zhang, F Yuan, R J Li, Q J Zhong, Z P Guan
OBJECTIVE: To perform unilateral patellar resurfacing and contralateral patellar retention in bilateral total knee arthroplasty (TKA) randomly, and to compare the clinical effects of patellar retention with patellar resurfacing in TKA. METHODS: In the study, 14 bilateral knee osteoarthritis (OA) patients were randomized in the bilateral TKA to receive unilateral patellar resurfacing and contralateral patellar retention, including 28 knees, all were females, 53 to 78 years old, with average (66...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045964/-increased-serum-c-c-chemokine-ligand-19-levels-correlated-with-b-cell-abnormalities-in-systemic-lupus-erythematosus
#12
H J Liu, L J Shi, F L Hu, H H Yao, Z G Li, Y Jia
OBJECTIVE: To detect the levels of serum C-C chemokine ligand 19 (CCL19) in patients with systemic lupus erythematosus (SLE) and to evaluate the correlation between CCL19 expression and clinical features and laboratory parameters, trying to reveal the possible role of CCL19 in the pathogenesis of systemic lupus erythematosus. METHODS: The levels of serum CCL19 were measured by enzyme linked immunosorbent assay (ELISA) in 90 patients with SLE and 30 healthy controls...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045956/-co-morbidity-of-vasovagal-syncope-and-postural-tachycardia-syndrome-with-allergic-diseases-in-children
#13
Y Liao, Q Y Zhang, H X Li, Y L Wang, P Liu, J B DU
OBJECTIVE: To explore the clinical characteristics of the co-morbidity of vasovagal syncope (VVS) and postural tachycardia syndrome (POTS) with allergic diseases in children. METHODS: A re-trospective analysis was launched to summarize the clinical data of children with VVS and POTS. They were divided into allergic group and non-allergic group according to the history of allergic diseases. The participants' clinical characteristics were compared between allergic group and non-allergic group using independent sample t test or rank sum test; composition comparisons were completed by Chi-square test...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045955/-comparison-between-continuous-noninvasive-hemoglobin-monitoring-and-venous-blood-hemoglobin-monitoring-in-children-with-kidney-disease
#14
X Y Liu, X Q Yang, H J Xiao, J Ding
OBJECTIVE: To assess the correlation and consistency between continuous noninvasive hemoglobin detection and venous blood hemoglobin detection in children with kidney disease, and try to analyze the affecting factors. Try to provide a reference for the monitoring of hemoglobin in children with kidney disease by continuous noninvasive hemoglobin detection technique. METHODS: Eighty-five inpatient children with kidney disease, 50 boys (58.8%) and 35 girls (41.2%), aged from 3 years old to 18 years old (9...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045954/-pulmonary-arterial-hypertension-as-leading-manifestation-of-methylmalonic-aciduria-clinical-characteristics-and-gene-testing-in-15-cases
#15
X Q Liu, H Yan, J X Qiu, C Y Zhang, J G Qi, X Zhang, H J Xiao, Y L Yang, Y H Chen, J B DU
OBJECTIVE: To deepen our understanding of Methylmalonic aciduria (MMA) associated pulmonary hypertension (PH) by analyzing the characteristics of clinical presentation, pulmonary high resolusion CT(HRCT), treatment response and gene mutation. METHODS: This study includes 15 cases of pediatric patients with MMA associated PH diagnosed and treated in Peking University First Hospital pediatric department between May 2012 and May 2016 with symptoms of PH as their leading presentation...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045952/-progress-in-diagnosis-and-management-of-syncope-in-children
#16
W R Xu, Y Liao, H F Jin, Q Y Zhang, C S Tang, J B DU
Syncope is a common emergency of children and adolescents, which has serious influence on the quality of life. Neurally-mediated syncope, including postural tachycardia syndrome, vasovagal syncope, orthostatic hypotension and orthostatic hypertension, is the main cause of syncope in children and adolescents. The main manifestations of neurally-mediated syncope are diverse, such as dizziness, headache, chest tightness, chest pain, pale complexion, fatigue, pre-syncope and syncope. Although the clinical manifestations are similar, each subtype of syncope has its hemodynamic feature and optimal treatment option...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045949/effectiveness-of-a-home-based-active-video-game-programme-in-young-cystic-fibrosis-patients
#17
Tamara Del Corral, Maria Àngels Cebrià I Iranzo, Ibai López-de-Uralde-Villanueva, Roberto Martínez-Alejos, Isabel Blanco, Jordi Vilaró
BACKGROUND: Exercise-based rehabilitation is already a part of cystic fibrosis (CF) treatment; however, patient adherence is low. OBJECTIVES: To assess the effectiveness of a home exercise programme using active video games (AVGs) as a training modality for children and adolescents with CF. METHODS: Thirty-nine children with CF were randomised to a control group (CG, n = 20, age 11 ± 6 years; FEV1 86.2 ± 20.5% of predicted) or a training group (AVGG, n = 19, age 13 ± 3 years; FEV1 82...
October 19, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/29045936/anti-diabetic-potential-of-the-leaves-of-anisomeles-malabarica-in-streptozotocin-induced-diabetic-rats
#18
Peddanna Kotha, Kameswara Rao Badri, Ramya Nagalapuram, Rajasekhar Allagadda, Appa Rao Chippada
BACKGROUND/AIMS: Diabetes mellitus is a pandemic metabolic disorder that is affecting a majority of populations in recent years. There is a requirement for new drugs that are safer and cheaper due to the side effects associated with the available medications. METHODS: We investigated the anti-diabetic activity of leaves of Anisomeles malabarica following bioactivity guided fractionation. The different solvent (hexane, ethyl acetate, methanol and water) extracts of A...
October 18, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29045934/a-comparison-of-genotoxicity-change-in-reclaimed-wastewater-from-different-disinfection-processes
#19
Qiwan Chai, Allen Hu, Yukun Qian, Xiuwei Ao, Wenjun Liu, Hongwei Yang, Yuefeng F Xie
Effluents before disinfection from four wastewater reclamation plants were treated with chlorine (Cl2), ozone (O3), chlorine dioxide (ClO2), medium-pressure ultraviolet (MPUV) and four different combinations of the above, to evaluate the effect of disinfection processes on the genotoxicity removal by the SOS/umu test. Results showed that the genotoxicity increased after MPUV irradiation (10-100 mJ/cm(2)), but declined when adopting other disinfection processes. The effectiveness of genotoxicity reduction by five chemical disinfectants was identified as: O3 > pre-ozonation with Cl2 ≈ ClO2 > combination of ClO2 and Cl2 > Cl2...
October 4, 2017: Chemosphere
https://www.readbyqxmd.com/read/29045921/commonalities-and-differences-in-the-neural-representations-of-english-portuguese-and-mandarin-sentences-when-knowledge-of-the-brain-language-mappings-for-two-languages-is-better-than-one
#20
Ying Yang, Jing Wang, Cyntia Bailer, Vladimir Cherkassky, Marcel Adam Just
This study extended cross-language semantic decoding (based on a concept's fMRI signature) to the decoding of sentences across three different languages (English, Portuguese and Mandarin). A classifier was trained on either the mapping between words and activation patterns in one language or the mappings in two languages (using an equivalent amount of training data), and then tested on its ability to decode the semantic content of a third language. The model trained on two languages was reliably more accurate than a classifier trained on one language for all three pairs of languages...
October 15, 2017: Brain and Language
keyword
keyword
43338
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"