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https://www.readbyqxmd.com/read/28637299/serological-investigation-of-mycoplasma-synoviae-infection-in-china-from-2010-to-2015
#1
J Xue, M Y Xu, Z J Ma, J Zhao, N Jin, G Z Zhang
Mycoplasma synoviae can cause worldwide respiratory diseases, synovitis, or subclinical symptoms in poultry. M. synoviae infection occurs throughout the yr and causes significant economic losses, including increased mortality, condemnations, medication, and live production cost. In the present study, the seroprevalence of M. synoviae among 44,395 non-vaccinated chickens from 21 provinces in China from 2010 to 2015 was estimated using ELISA. The overall seroprevalence was 41.19%. Seropositive rates in different yr ranged between 24...
June 15, 2017: Poultry Science
https://www.readbyqxmd.com/read/28637080/the-prognostic-importance-of-bronchoalveolar-lavage-fluid-cxcl9-during-minimal-acute-rejection-on-the-risk-of-chronic-lung-allograft-dysfunction
#2
M Y Shino, S S Weigt, N Li, A Derhovanessian, D M Sayah, R Saggar, Richard H Huynh, A L Gregson, A Ardehali, D J Ross, J P Lynch, R M Elashoff, J A Belperio
The clinical significance and treatment strategies for minimal acute rejection (grade A1), the most common form of acute rejection (AR), remains controversial. In this retrospective single-center cohort study of 441 lung transplant recipients, we formally evaluate the association between minimal AR and chronic lung allograft dysfunction (CLAD) and test a novel hypothesis using BAL CXCL9 concentration during minimal AR as a biomarker of subsequent CLAD development. In univariable and multivariable models adjusted for all histopathologic injury patterns, minimal AR was not associated with CLAD development...
June 21, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28635504/applying-rasch-model-analysis-in-the-development-of-the-cantonese-tone-identification-test-cantit
#3
Kathy Y S Lee, Joffee H S Lam, Kit T Y Chan, Charles Andrew van Hasselt, Michael C F Tong
OBJECTIVE: Applying Rasch analysis to evaluate the internal structure of a lexical tone perception test known as the Cantonese Tone Identification Test (CANTIT). DESIGN: A 75-item pool (CANTIT-75) with pictures and sound tracks was developed. Respondents were required to make a four-alternative forced choice on each item. A short version of 30 items (CANTIT-30) was developed based on fit statistics, difficulty estimates, and content evaluation. Internal structure was evaluated by fit statistics and Rasch Factor Analysis (RFA)...
March 1, 2017: International Journal of Audiology
https://www.readbyqxmd.com/read/28635237/-comparison-of-the-short-term-and-long-term-outcomes-of-laparoscopic-surgery-and-open-surgery-for-early-stage-cervical-cancer
#4
H Y He, Z J Yang, D Y Zeng, D S Yao, J T Fan, R F Zhao, J Q Zhang, X X Hu, Z Lin, Y M Jiang, L Li
Objective: To evaluate the short-term and long-term outcomes after laparoscopic surgery compared with traditional laparotomy in cases of stage ⅠA2-ⅡA2 cervical cancer. Methods: We conducted a retrospective study on the clinical data of 1 863 patients diagnosed as FIGO stages ⅠA2-ⅡA2 cervical cancer in 6 third-grade class-A hospitals in Guangxi province between January 2007 and May 2014. One thousand and seventy-one received laparoscopy, and 792 received laparotomy. T-test, U-test and χ(2) test were used to compare the short-term and long-term outcomes...
June 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28635235/-the-role-of-postmastectomy-radiotherapy-in-clinical-t1-3n1m0-breast-cancer-patients-with-pathological-negative-lymph-nodes-after-neoadjuvant-chemotherapy-and-mastectomy
#5
Q L Rong, S L Wang, Y Tang, J Jin, Y W Song, W H Wang, Y P Liu, H Fang, H Ren, X F Liu, Z H Yu, Y X Li
Objective: To analyze the outcomes of clinical T1-3N1M0 breast cancer patients with pathological negative axillary lymph nodes (ypN0) after neoadjuvant chemotherapy (NAC) and mastectomy, and investigate the role of postmastectomy radiotherapy (PMRT). Methods: A total of 185 patients with clinical T1-3N1M0 breast cancer treated between 1999 and 2013 were retrospectively reviewed. All patients were treated with NAC and mastectomy, and achieved ypN0. Of them, 89 patients received additional PMRT and 96 patients did not...
June 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28635216/-ret-ptc-rearrangement-affects-multifocal-formation-of-papillary-thyroid-carcinoma
#6
X Zhang, X Su, W C Chen, Y Li, Z Y Yang, W Z Deng, T C Deng, A K Yang
Objective:RET/PTC gene rearrangement can lead to aberrant activation of tyrosine kinase receptors, which is a common mutation in papillary thyroid carcinoma (PTC). This study focuses on the association of RET/PTC rearrangements with PTC clinical factors. Methods: From January 2011 to December 2013, a total of 114 patients with PTC were enrolled in this study. Clinicopathological parameters, lifestyle, and thyroid hormone levels were collected. RET/PTC rearrangements were detected by TaqMan PCR and verified by Sanger sequencing...
June 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28635215/-retrospective-comparison-of-screening-criteria-for-active-surveillance-for-papillary-thyroid-microcarcinoma
#7
K Qian, T Q Sun, K Guo, X K Zheng, D S Li, W W Wei, Y Wu, Q H Ji, Z Y Wang
Objective: To investigate the rationality of management of active surveillance for papillary thyroid microcarcinoma (PTMC) and the main indications for active surveillance for PTMC. Methods: In this study, two criteria were used to evaluate patients with PTMC: low-risk PTMC conditions defined by Kuma hospital and Chinese Association of Thyroid Oncology (CATO) consensus on PTMC management of active surveillance. The patients had received surgical treatment. Clinicopathological characteristics and prognosis of the patients in different groups were compared...
June 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28635214/-clinicopathological-characteristics-of-papillary-thyroid-microcarcinoma-and-risk-factors-for-central-lymph-node-metastasis
#8
Y L Wu, J M Sun, J J Zhang, Q X Cui, W H Zheng, X R Li
Objective: To analyze the clinicopathological characteristics of papillary thyroid microcarcinoma (PTMC) and risk factors for central lymph node metastasis(CLNM) in PTMC. Methods: The data of 900 patients with PTMC initially treated in our hospital from January 2004 to December 2015 were retrospectively analyzed. Chi-square test and Logistic regression analysis were performed to determine the risk factors for CLNM. Results: CLNM affected 162 (22.9%) of 707 patients treated with central lymph node dissection...
June 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28635212/-clinical-features-of-postoperative-cervical-lymph-nodes-recurrence-in-papillary-thyroid-carcinoma
#9
Y Y He, B Zhang, Y B Zhang, Z G Xu, P Z Tang
Objective: To analyse the postoperative metastasis or recurrence of cervical lymph nodes in individual neck levels for papillary thyroid carcinoma and to evaluate the outcomes and complications of re-surgery. Methods: A retrospective cohort study of 259 patients who underwent lymph node dissection for PTC relapse from January 2010 to June 2011. Lymph node metastases in each of neck levels were detected, postoperative complications were evaluated, and the patients were followed up with examining thyroglobulin levels to assess the therapeutic effect...
June 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28634669/yttrium-90-y-90-resin-microsphere-therapy-for-patients-with-unresectable-hepatocellular-carcinoma-a-single-center-experience
#10
Semra İnce, Bülent Karaman, Engin Alagoz, Nuri Karadurmuş, Hüseyin Şan, Cemal Nuri Erçin, Nuri Arslan
BACKGROUND/AIM: Selective intraarterial radionuclide therapy (SIRT) with yttrium-90 (Y-90) resin microspheres presently has successful results in primary or metastatic inoperable liver tumors. This procedure, which is also known as radioembolisation, delivers high doses of radiation selectively to hepatic tumors while minimum healthy liver exposure. The aim of this study was to present our clinical experience of radiomicrosphere therapy for the treatment of patients with unresectable hepatocellular carcinoma (HCC)...
June 20, 2017: Journal of Gastrointestinal Cancer
https://www.readbyqxmd.com/read/28634466/abnormal-temporal-coupling-of-tactile-perception-and-motor-action-in-parkinson-s-disease
#11
Antonella Conte, Daniele Belvisi, Matteo Tartaglia, Francesca Natalia Cortese, Viola Baione, Emanuele Battista, Xiao Y Zhu, Giovanni Fabbrini, Alfredo Berardelli
Evidence shows altered somatosensory temporal discrimination threshold (STDT) in Parkinson's disease in comparison to normal subjects. In healthy subjects, movement execution modulates STDT values through mechanisms of sensory gating. We investigated whether STDT modulation during movement execution in patients with Parkinson's disease differs from that in healthy subjects. In 24 patients with Parkinson's disease and 20 healthy subjects, we tested STDT at baseline and during index finger abductions (at movement onset "0", 100, and 200 ms thereafter)...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28634364/lipid-changes-8-years-post-gastric-bypass-in-adolescents-with-severe-obesity-fabs-5-study
#12
Amy S Shah, Todd Jenkins, Zhiqian Gao, Stephen R Daniels, Elaine M Urbina, Shelley Kirk, Robert Siegel, Thomas H Inge
OBJECTIVE: Severe obesity in adolescents is increasing and few effective treatments exist. Bariatric surgery is one option, but the extent to which surgery influences cardiovascular risk factors over time in youth is not clear. We hypothesized that Roux-en Y gastric bypass (RYGB) would be associated with sustained improvements in lipids over time (>5 years). PARTICIPANTS/METHODS: Youth who underwent RYGB from 2001-2007 were recruited for the Follow-up of Adolescent Bariatric Surgery-5+ (FABS-5+) in 2011-2014...
June 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28634321/a-central-mechanism-enhances-pain-perception-of-noxious-thermal-stimulus-changes
#13
B Petre, P Tetreault, V A Mathur, M W Schurgin, J Y Chiao, L Huang, A V Apkarian
Pain perception temporarily exaggerates abrupt thermal stimulus changes revealing a mechanism for nociceptive temporal contrast enhancement (TCE). Although the mechanism is unknown, a non-linear model with perceptual feedback accurately simulates the phenomenon. Here we test if a mechanism in the central nervous system underlies thermal TCE. Our model successfully predicted an optimal stimulus, incorporating a transient temperature offset (step-up/step-down), with maximal TCE, resulting in psychophysically verified large decrements in pain response ("offset-analgesia"; mean analgesia: 85%, n = 20 subjects)...
June 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28634172/identifying-an-oxygenation-index-threshold-for-increased-mortality-in-acute-respiratory-failure
#14
Brandon G Hammond, Pamela Garcia-Filion, Paul Kang, Mounica Y Rao, Brigham C Willis, Heidi J Dalton
BACKGROUND: The objective of this work was to examine current oxygenation index (OI) data and outcomes using electronic medical record data to identify a specific OI value associated with mortality. METHODS: This study was a retrospective electronic medical record data review from the pediatric ICU of Phoenix Children's Hospital, with data mining for variables to calculate OIs on subjects age 1 month to 20 y mechanically ventilated >24 h, excluding those with known intracardiac shunts or cyanotic heart disease...
June 20, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28634158/stem-cell-therapy-for-enhancement-of-bone-consolidation-in-distraction-osteogenesis-a-contemporary-review-of-experimental-studies
#15
Y Yang, S Lin, B Wang, W Gu, G Li
OBJECTIVES: Distraction osteogenesis (DO) mobilises bone regenerative potential and avoids the complications of other treatments such as bone graft. The major disadvantage of DO is the length of time required for bone consolidation. Mesenchymal stem cells (MSCs) have been used to promote bone formation with some good results. METHODS: We hereby review the published literature on the use of MSCs in promoting bone consolidation during DO. RESULTS: Studies differed in animal type (mice, rabbit, dog, sheep), bone type (femur, tibia, skull), DO protocols and cell transplantation methods...
June 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28633818/insight-into-the-synthesis-procedure-of-fe-3-tio2-based-photocatalyst-applied-in-the-selective-photo-oxidation-of-benzyl-alcohol-under-sun-imitating-lamp
#16
Agnieszka Magdziarz, Juan C Colmenares, Olga Chernyayeva, Dmytro Lisovytskiy, Justyna Grzonka, Krzysztof Kurzydłowski, Kinga Freindl, Józef Korecki
Fe(3+)/TiO2/zeolite Y photocatalyst synthesized by using sonophotodeposition method was compared with photocatalysts prepared by simple photodeposition and sonodeposition methods in order to clarify the role of light irradiation and ultrasounds while they are used simultaneously. To gain an insight into the mechanism of this method a detailed characterization of the photocatalysts was carried out by means of the following techniques: UV-vis diffuse reflectance spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy, Mössbauer measurements and photocatalytic test reaction...
September 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28633700/trends-in-drug-resistant-tuberculosis-after-the-implementation-of-the-dots-strategy-in-shenzhen-china-2000-2013
#17
L Zhu, Y-Z Yang, H-Y Guan, S-M Cheng, Y-Y Jin, W-G Tan, Q-F Wu, X-L Liu, M-G Zhao, Z-H Lu, Z-W Jia
SETTING: The DOTS strategy has been regarded as the most cost-effective way to stop the spread of tuberculosis (TB) since its launch by the World Health Organization. OBJECTIVE: To estimate the effects of DOTS by tracking long-term trends in multidrug-resistant TB (MDR-TB). DESIGN: A retrospective cohort study was conducted from 2000 to 2013 to analyse trends in resistance to anti-tuberculosis drugs and the effect of DOTS-based treatment in Shenzhen, China, using the χ2 test...
July 1, 2017: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/28633676/evaluation-of-p16-expression-in-canine-appendicular-osteosarcoma
#18
B G Murphy, M Y Mok, D York, R Rebhun, K D Woolard, C Hillman, P Dickinson, K Skorupski
BACKGROUND: Osteosarcoma (OSA) is a common malignant bone tumor of large breed dogs that occurs at predictable anatomic sites. At the time of initial diagnosis, most affected dogs have occult pulmonary metastases. Even with aggressive surgical treatment combined with chemotherapy, the majority of dogs diagnosed with OSA live less than 1 year from the time of diagnosis. The ability to identify canine OSA cases most responsive to treatment is needed. In humans, OSA is also an aggressive tumor that is histologically and molecularly similar to canine OSA...
June 20, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28633502/promoting-seniors-health-with-home-care-aides-a-pilot
#19
Naoko Muramatsu, Lijuan Yin, Michael L Berbaum, David X Marquez, Donald A Jurivich, Joseph P Zanoni, Katya Y Cruz Madrid, Surrey M Walton
Purpose: Regular physical activity (PA) benefits older adults. However, frail older adults lack opportunities to be physically active. This pilot study aimed to test and enhance the feasibility of a PA program delivered by home care aides (HCAs) for community-dwelling older adults in a Medicaid-funded home care setting and to generate preliminary efficacy and cost data. Design and Methods: HCAs were trained to deliver a brief motivational enhancement and three chair-bound movements to motivate their older clients to do PA daily and to help maintain their independence in the community...
June 17, 2017: Gerontologist
https://www.readbyqxmd.com/read/28633423/rqt-an-r-package-for-gene-level-meta-analysis
#20
Ilya Y Zhbannikov, Konstantin G Arbeev, Anatoliy I Yashin
Motivation: Despite recent advances of modern GWAS methods, it is still remains an important problem of addressing calculation an effect size and corresponding p -value for the whole gene rather than for single variant. Results: We developed an R package rqt , which offers gene-level GWAS meta-analysis. The package can be easily included into bioinformatics pipeline or used stand-alone. We applied this tool to the analysis of Alzheimer's disease data from three datasets CHS, FHS, and LOADFS...
June 15, 2017: Bioinformatics
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