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https://www.readbyqxmd.com/read/28534651/tert-butylhydroquinone-promotes-angiogenesis-and-improves-heart-functions-in-rats-after-myocardial-infarction
#1
Nan-Qian Zhou, Ning Liu, Peng Li, Song Ping, Qi-Sheng Peng, Wei-Dong Shi
BACKGROUND: Hypertension is an increased risk of heart failure and acute myocardial infarction (MI). Tert-butylhydroquinone (tBHQ), as an antioxidant, shows multiple cardioprotective actions including the reduction in blood pressure. The aim of this study was to investigate whether and how tBHQ improves heart functions in rats. METHODS: The MI model was established in WKY and spontaneously hypertensive rats (SHRs) by ligation of left anterior descending coronary artery...
May 23, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28534336/-establishment-of-pelvic-nerve-denervation-modal-in-mice
#2
Huiwen Shi, Yue Tian, Feixiang Dai, Lei Xiao, Zhigang Ke, Weidong Tong
OBJECTIVE: To establishment and verify pelvic nerve denervation (PND) model in mice. METHODS: (1) Establishment of models. Seventy-two healthy male SPE class C57 mice with age of 7 weeks and body weight of (25±1) g were chosen. These 72 mice were randomly divided into PND group containing 36 mice and sham operation group containing 36 mice. Referring to the establishment method of PND rats, after anesthesia, a laparotomy was performed on the mouse with an abdominal median incision...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28534329/-predictive-value-of-procalcitonin-in-postoperative-intra-abdominal-infections-after-definitive-operation-of-intestinal-fistulae
#3
Huajian Ren, Gefei Wang, Guosheng Gu, Qiongyuan Hu, Guanwei Li, Zhiwu Hong, Xiuwen Wu, Jianan Ren
OBJECTIVE: To investigate the predictive value of procalcitonin(PCT) in postoperative intra-abdominal infections (IAI) after definitive operation of intestinal fistulae(IF). METHODS: With the exclusion of emergence operation, preoperative clinical infection, preoperative renal or hepatic dysfunction, and age less than 18 years, a total of 356 consecutive patients who underwent elective digestive tract reconstruction of intestinal fistulae from February 2012 to December 2015 at Intestinal Fistula Center of Jinling Hospital were prospectively enrolled in the study...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28534175/-aseptic-loosening-of-total-ankle-replacement-two-stage-revision-with-bone-augmentation-of-osseous-defects-and-secondary-prosthesis-implantation
#4
A Barg, M Wiewiorski, V Valderrabano
OBJECTIVE: To remove loosened ankle prosthesis components, perform osseous defect augmentation, and reimplant definitive prosthesis components to preserve ankle range of motion. INDICATIONS: Aseptic loosening of the tibial and/or talar ankle prosthesis components with substantial bone defect. CONTRAINDICATIONS: General surgical/anesthesiological risks, infections, critical soft tissue conditions, nonmanageable hindfoot instability, neurovascular impairment of the lower extremity, neuroarthropathy, substantial nonreconstructable osseous defects with or without cysts on the tibial and/or talar side, noncompliance, primary total ankle replacement (TAR) using intramedullary fixation (stem fixation), severely reduced bone quality, insulin-dependent diabetes mellitus, smoking, unrealistic patients' expectations, high activity in sports...
May 22, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28532425/combined-pulmonary-and-left-ventricular-support-with-veno-pulmonary-ecmo-and-impella-5-0-for-cardiogenic-shock-after-coronary-surgery
#5
Sameh Sayed, Christoph Schimmer, Ina Shade, Rainer Leyh, Ivan Aleksic
BACKGROUND: Mechanical circulatory support is a common practice nowadays in the management of patients after cardiogenic shock due to myocardial infarction. The single or combined use of one or more devices for mechanical support depends not only on the advantage or disadvantage of these devices but also on the timing of use of these devices before the development of multi organ failure. In our case we used more than one tool for mechanical circulatory support during the prolonged and complicated course of our patient with postcardiotomy cardiogenic shock after coronary artery bypass surgery...
May 22, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28532320/effects-of-light-quality-on-pod-elongation-in-soybean-glycine-max-l-merr-and-cowpea-vigna-unguiculata-l-walp
#6
Seiya Tanaka, Nobuyuki Ario, Andressa Camila Seiko Nakagawa, Yuki Tomita, Naoki Murayama, Takatoshi Taniguchi, Norimitsu Hamaoka, Mari Iwaya-Inoue, Yushi Ishibashi
Soybean pods are located at the nodes, where they are in the shadow, whereas cowpea pods are located outside of the leaves and are exposed to sunlight. To compare the effects of light quality on pod growth in soybean and cowpea, we measured the length of pods treated with white, blue, red or far-red light. In both species, pods elongated faster during the dark period than during the light period in all light treatments except red light treatment in cowpea. Red light significantly suppressed pod elongation in soybean during the dark and light periods...
May 22, 2017: Plant Signaling & Behavior
https://www.readbyqxmd.com/read/28531835/postpartum-acute-colonic-pseudo-obstruction-ogilvie-s-syndrome-a-systematic-review-of-case-reports-and-case-series
#7
REVIEW
Pradeep Jayaram, Manoj Mohan, Stephen Lindow, Justin Konje
INTRODUCTION: Ogilvie's Syndrome or Acute Colonic Pseudo-Obstruction (ACPO) is a rare condition characterized by massive dilatation of the colon in the absence of mechanical obstruction. About 10% of all reported cases are related to Obstetric and Gynaecological procedures, Caesarean section being the commonest associated factor. Acute intestinal dilatation, if not treated, may lead to perforation and faecal peritonitis with consequent high morbidity and mortality. MATERIALS AND METHODS: An electronic literature searches were performed in PubMed, EMBASE, Google scholar and hand searches for relevant references were included without any language restriction...
May 2, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28530677/whole-genome-resequencing-of-292-pigeonpea-accessions-identifies-genomic-regions-associated-with-domestication-and-agronomic-traits
#8
Rajeev K Varshney, Rachit K Saxena, Hari D Upadhyaya, Aamir W Khan, Yue Yu, Changhoon Kim, Abhishek Rathore, Dongseon Kim, Jihun Kim, Shaun An, Vinay Kumar, Ghanta Anuradha, Kalinati Narasimhan Yamini, Wei Zhang, Sonnappa Muniswamy, Jong-So Kim, R Varma Penmetsa, Eric von Wettberg, Swapan K Datta
Pigeonpea (Cajanus cajan), a tropical grain legume with low input requirements, is expected to continue to have an important role in supplying food and nutritional security in developing countries in Asia, Africa and the tropical Americas. From whole-genome resequencing of 292 Cajanus accessions encompassing breeding lines, landraces and wild species, we characterize genome-wide variation. On the basis of a scan for selective sweeps, we find several genomic regions that were likely targets of domestication and breeding...
May 22, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28530187/application-of-snps-to-improve-yield-of-pisum-sativum-l-pea
#9
Ansar Mehmood, Ghulam Murtaza
Nanotechnology opens an enormous scope of novel application in the fields of biotechnology and agricultural industries, because nanoparticles (NPs) have unique physicochemical properties, i.e. high surface area, high reactivity, tunable pore size and particle morphology. Present study was carried out to determine the role of silver NPs (SNPs) to improve yield of Pisum sativum L. SNPs (10-100 nm) were synthesised by green method using extract of Berberis lycium Royle. Pea seeds were soaked and seedling were foliage sprayed by 0, 30, 60 and 90 ppm SNPs...
June 2017: IET Nanobiotechnology
https://www.readbyqxmd.com/read/28528536/efficacy-of-ultrasound-guided-transversus-abdominis-plane-block-and-rectus-sheath-block-with-ropivacaine-and-dexmedetomidine-in-elderly-high-risk-patients-undergoing-emergency-abdominal-surgery
#10
Lili Xu, Zhiyong Hu, Jianjun Shen, Patrick M McQuillan
BACKGROUND: This study was designed to evaluate the effectiveness and safety of ultrasound-guided transversus abdominis plane (TAP) and rectus sheath (RS) blocks with ropivacaine and dexmedetomidine in elderly, high-risk patients undergoing emergency abdominal surgery. METHODS: Sixty elderly patients undergoing emergency abdominal surgery receiving both bilateral ultrasound-guided TAP and RS blocks were randomly divided into two groups: R+D (10 ml of 0.25% ropivacaine+0...
May 19, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28528415/oxidative-stress-in-shellfish-sinonovacula-constricta-exposed-to-the-water-accommodated-fraction-of-zero-sulfur-diesel-oil-and-pinghu-crude-oil
#11
Mei Jiang, Lei Li, Yingren Li, Gongming Shen, Xinqiang Shen
This study investigated the oxidative stress of the water accommodated fraction (WAF) of zero sulfur diesel oil and Pinghu crude oil on Sinonovacula constricta, respectively. The oxidative stress of oil pollutants on organisms was measured by typical antioxidases, such as SOD, CAT, GST, and POD. Toxicity was quantitatively evaluated by combining IBR (integrated biomarker responses). Results demonstrated that different concentrations of oil caused different degrees of induction to the four antioxidases. Compared with the control group, all test groups presented enzyme induction or inhibition during exposure period...
May 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28528057/drains-and-blushes-a-case-of-impaired-venous-drainage-mimicking-pulmonary-torsion
#12
Nazia Alvi, Raju Z Abraham, Philip Alexander, Thomas Betlej, Arun Jagannathan
A 47-year-old woman underwent elective right upper lobectomy with pneumopexy for adenocarcinoma. On postoperative day 2, she had tachycardia, and her chest radiograph, bronchoscopy, and computed tomography chest scan were suspicious for pulmonary torsion. She underwent emergent thoracotomy, and the right middle lobe was not torsed; it was purple, engorged, and not ventilated. The patient did well after right middle lobectomy. We suspect compromised middle lobe pulmonary venous drainage due to angulation after compensatory expansion...
June 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28528054/surgical-management-of-simultaneous-left-coronary-atresia-and-anomalous-right-coronary-artery-origin
#13
Shyam Sathanandam, T K Susheel Kumar, Umar Boston, Christopher J Knott-Craig
A 9-year-old child presented with syncope during exercise. He received a diagnosis of congenital atresia of the left main coronary artery by angiography. He underwent successful coronary artery bypass grafting. On the third postoperative day, he experienced acute, precordial chest pain. An urgent computed tomographic scan showed an unrecognized anomalous origin of the right coronary artery (RCA) with a 1.5-cm intramural course. He was taken back to the operating room to undergo unroofing of the RCA. This case highlights the difficulty involved in making two rare diagnoses that can cause the same exact symptoms in a patient and the surgical challenges associated with it...
June 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28528051/undersized-stent-grafts-for-acute-mesenteric-ischemia-in-chronic-type-b-dissection
#14
Eden C Payabyab, Andrew H Maloney, Derek R Brinster
Acute ischemia in chronic type B dissections carries high rates of morbidity and mortality. A 29-year-old woman with a chronic type B dissection presented with acute abdominal pain. Imaging revealed a worsening dissection with pseudocoarctation causing near complete occlusion of the true lumen by the false lumen. We placed purposefully undersized stent grafts to treat acute mesenteric ischemia by improving true lumen flow. The patient was discharged on postoperative day 4 without adverse events. We suggest that endovascular rescue by placing undersized stent grafts can provide improved flow to the mesenteric vessels with continued false lumen flow to vital organs...
June 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28527975/the-reaumuria-trigyna-transcription-factor-rtwrky1-confers-tolerance-to-salt-stress-in-transgenic-arabidopsis
#15
Chao Du, Pingping Zhao, Huirong Zhang, Ningning Li, Linlin Zheng, Yingchun Wang
Reaumuria trigyna (R. trigyna) is an endangered small shrub endemic to the Eastern Alxa-Western Ordos area in Inner Mongolia, China. Based on R. trigyna transcriptome data, the Group I WRKY transcription factor gene RtWRKY1 was cloned from R. trigyna. The full-length RtWRKY1 gene was 2100bp, including a 1261-bp open reading frame (ORF) encoding 573 amino acids. RtWRKY1 was mainly expressed in the stem and was induced by salt, cold stress, and ABA treatment. Overexpression of RtWRKY1 in Arabidopsis significantly enhanced the chlorophyll content, root length, and fresh weight of the transgenic lines under salt stress...
May 4, 2017: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28525655/genetic-parameters-and-path-analysis-in-cowpea-genotypes-grown-in-the-cerrado-pantanal-ecotone
#16
K V Lopes, P E Teodoro, F A Silva, M T Silva, R L Fernandes, T C Rodrigues, T C Faria, A M Corrêa
Estimating genetic parameters in plant breeding allows us to know the population potential for selecting and designing strategies that can maximize the achievement of superior genotypes. The objective of this study was to evaluate the genetic potential of a population of 20 cowpea genotypes by estimating genetic parameters and path analysis among the traits to guide the selection strategies. The trial was conducted in randomized block design with four replications. Its morphophysiological components, components of green grain production and dry grain yield were estimated from genetic use and correlations between the traits...
May 18, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28525497/enhanced-recovery-after-surgery-for-suspected-ovarian-malignancy-a-survey-of-perioperative-practice-among-gynecologic-oncologists-in-australia-and-new-zealand-to-inform-a-clinical-trial
#17
Kristina Lindemann, Peey-Sei Kok, Martin Stockler, Peter Sykes, Alison Brand
OBJECTIVES: The objective of this survey was to review the current standard of perioperative care of patients with suspected advanced ovarian cancer in Australia and New Zealand in order to determine the level of equipoise for specific interventions. METHODS: In May 2016, a web-based questionnaire (SurveyMonkey Inc, Palo Alto, CA) was sent to all gynecologic oncologists in Australia and New Zealand (n = 56). Descriptive statistics were used. RESULTS: Response rate was 75%...
June 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28524782/clinical-prediction-model-and-tool-for-assessing-risk-of-persistent-pain-after-breast-cancer-surgery
#18
Tuomo J Meretoja, Kenneth Geving Andersen, Julie Bruce, Lassi Haasio, Reetta Sipilä, Neil W Scott, Samuli Ripatti, Henrik Kehlet, Eija Kalso
Purpose Persistent pain after breast cancer surgery is a well-recognized problem, with moderate to severe pain affecting 15% to 20% of women at 1 year from surgery. Several risk factors for persistent pain have been recognized, but tools to identify high-risk patients and preventive interventions are missing. The aim was to develop a clinically applicable risk prediction tool. Methods The prediction models were developed and tested using three prospective data sets from Finland (n = 860), Denmark (n = 453), and Scotland (n = 231)...
May 20, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28524741/a-surgical-case-of-mycotic-aneurysm-with-staphylococcus-lugdunensis-endocarditis
#19
Kosuke Mukaihara, Kazuhisa Matsumoto, Jun Kadono, Yutaka Imoto
A 74-year-old man with a history of mitral valve repair was referred to our hospital with fever and diagnosed with mitral valve endocarditis involving occlusion of the superior mesenteric artery. Bacterial cultures showed Staphylococcus lugdunensis. Despite antibiotic therapy, orthopnea ensued due to valve destruction. Emergency mitral valve replacement was performed. Computed tomography on postoperative day 10 revealed a rapidly expanding mycotic aneurysm of the superior mesenteric artery. Aneurysmectomy was undertaken...
May 2017: Asian Cardiovascular & Thoracic Annals
https://www.readbyqxmd.com/read/28523275/online-detection-of-peroxidase-using-3d-printing-active-magnetic-mixing-and-spectra-analysis
#20
Shanshan Bai, Chengqi Gan, Gaozhe Cai, Lei Wang, Mingyong Chen, Qingan Han, Jianhan Lin
A new method for online detection of peroxidase (POD) using 3D printing, active magnetic mixing, fluidic control, and optical detection was developed and demonstrated in this study. The proposed POD detection system consisted of a 3D printing and active magnetic mixing based fluidic chip for online catalytic reaction, an optical detector with a fluidic flow cell for quantitative determination of the final catalysate, and a single-chip microcontroller based controller for automatic control of two rotating magnetic fields and four precise peristaltic pumps...
2017: BioMed Research International
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