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https://www.readbyqxmd.com/read/28212404/the-pineal-gland-a-model-for-adrenergic-modulation-of-ubiquitin-ligases
#1
Jerry Vriend, Wenjun Liu, Russel J Reiter
INTRODUCTION: A recent study of the pineal gland of the rat found that the expression of more than 3000 genes showed significant day/night variations (The Hartley dataset). The investigators of this report made available a supplemental table in which they tabulated the expression of many genes that they did not discuss, including those coding for components of the ubiquitin proteasome system. Herein we identify the genes of the ubiquitin proteasome system whose expression were significantly influenced by environmental lighting in the Hartley dataset, those that were stimulated by DBcAMP in pineal glands in culture, and those that were stimulated by norepinephrine...
2017: PloS One
https://www.readbyqxmd.com/read/28212309/the-association-of-knowledge-and-behaviours-related-to-salt-with-24-h-urinary-salt-excretion-in-a-population-from-north-and-south-india
#2
Claire Johnson, Sailesh Mohan, Kris Rogers, Roopa Shivashankar, Sudhir Raj Thout, Priti Gupta, Feng J He, Graham A MacGregor, Jacqui Webster, Anand Krishnan, Pallab K Maulik, K Srinath Reddy, Dorairaj Prabhakaran, Bruce Neal
Consumer knowledge is understood to play a role in managing risk factors associated with cardiovascular disease and may be influenced by level of education. The association between population knowledge, behaviours and actual salt consumption was explored overall, and for more-educated compared to less-educated individuals. A cross-sectional survey was done in an age-and sex-stratified random sample of 1395 participants from urban and rural areas of North and South India. A single 24-h urine sample, participants' physical measurements and questionnaire data were collected...
February 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28212181/effect-of-a-high-rate-versus-a-low-rate-oxytocin-infusion-for-maintaining-uterine-contractility-during-elective-cesarean-delivery-a-prospective-randomized-clinical-trial
#3
Adrienne Duffield, Christine McKenzie, Brendan Carvalho, Bharathi Ramachandran, Victoria Yin, Yasser Y El-Sayed, Edward T Riley, Alexander J Butwick
BACKGROUND: Oxytocin is routinely used as prophylaxis against uterine atony. During elective cesarean delivery (CD), an oxytocin bolus is used to initiate adequate uterine tone, followed by an oxytocin infusion to maintain uterine contractility. However, it is unclear whether oxytocin maintenance infusion rate influences total estimated blood loss (EBL). METHODS: We performed a prospective, randomized, double-blind trial in 51 women undergoing elective CD. Women were randomly assigned to receive an oxytocin maintenance infusion of 2...
March 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28212118/role-of-chronic-exercise-on-pelvic-floor-support-and-function
#4
Janet M Shaw, Ingrid E Nygaard
PURPOSE OF REVIEW: To summarize recent literature about the potential role of chronic exercise on pelvic floor support and function. RECENT FINDINGS: Stress urinary incontinence is common during physical activity. Scant evidence suggests a dose-response association between higher volumes of exercise and urinary incontinence. Athletes do not appear to have greater pelvic floor muscle strength or worse pelvic floor support compared to nonathletes. Pelvic floor muscle electromyographic activity increases substantially as running speeds increase...
February 16, 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28211939/allogeneic-hematopoietic-cell-transplantation-for-primary-refractory-acute-lymphoblastic-leukemia-a-report-from-the-acute-leukemia-working-party-of-the-ebmt
#5
Jiří Pavlů, Myriam Labopin, Anna K Zoellner, Ioanna Sakellari, Matthias Stelljes, Jürgen Finke, Renato Fanin, Gernot Stuhler, Boris V Afanasyev, Adrian J Bloor, Achilles Anagnostopoulos, Mohamad Mohty, Sebastian Giebel, Arnon Nagler
BACKGROUND: Patients with primary refractory acute lymphoblastic leukemia (PREF ALL) who fail to achieve a complete remission (CR) after ≥2 courses of chemotherapy have a dismal prognosis without undergoing allogeneic hematopoietic cell transplantation (HCT). To the authors' knowledge, there currently are no data regarding factors influencing transplantation outcomes. METHODS: The authors retrospectively studied outcomes of transplantation for cases of PREF ALL reported to European Society for Blood and Marrow Transplantation registry...
February 17, 2017: Cancer
https://www.readbyqxmd.com/read/28211605/end-stage-renal-disease-and-severe-aortic-stenosis-does-valve-replacement-improve-one-year-outcomes
#6
Jose F Condado, Aneel Maini, Bradley Leshnower, Vinod Thourani, Jessica Forcillo, Chandan Devireddy, Kreton Mavromatis, Eric L Sarin, James Stewart, Robert Guyton, Amy Simone, Patricia Keegan, Stamatios Lerakis, Peter C Block, Vasilis Babaliaros
BACKGROUND: Treatment for patients with end-stage renal disease (ESRD) and severe aortic stenosis (AS) includes balloon aortic valvuloplasty (BAV), surgical (SAVR), or transcatheter (TAVR) aortic valve replacement. We compared outcomes among these strategies. METHODS: A retrospective review of patients with ESRD undergoing treatment for severe AS between 07/2007 and 06/2015 was performed at our center. Patients were classified based on treatment: BAV-only, TAVR, or SAVR...
February 17, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28211488/differences-in-the-clinical-characteristics-of-early-and-late-onset-necrotizing-enterocolitis-in-full-term-infants-a-retrospective-case-control-study
#7
Qiu-Yu Li, Yao An, Li Liu, Xue-Qiu Wang, Shi Chen, Zheng-Li Wang, Lu-Quan Li
Information regarding the influence of age at onset on prognosis in full-term infants with necrotizing enterocolitis (NEC) is limited, and identifying differences between the clinical characteristics of early-onset NEC (EO-NEC) and late-onset NEC (LO-NEC) may be helpful in the determination of effective management strategies. In the present study, the medical records of 253 full-term infants with NEC were reviewed, and the clinical characteristics of the EO-NEC group (n = 150) and the LO-NEC group (n = 103) were compared...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28211338/enhancement-of-the-adsorption-capacity-of-the-light-weight-expanded-clay-aggregate-surface-for-the-metronidazole-antibiotic-by-coating-with-mgo-nanoparticles-studies-on-the-kinetic-isotherm-and-effects-of-environmental-parameters
#8
Ebrahim Mohammadi Kalhori, Tariq J Al-Musawi, Esmaeil Ghahramani, Hossein Kazemian, Mansur Zarrabi
The synthesized MgO nanoparticles were used to coat the light-weight expanded clay aggregates (LECA) and as a metronidazole (MNZ) adsorbent. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Fourier-transformed infrared (FTIR) techniques were employed to study the surface morphology and characteristics of the adsorbents. MgO/LECA clearly revealed the advantages of the nanocomposite particles, showing high specific surface area (76.12 m(2)/g), significant adsorption sites and functional groups...
February 9, 2017: Chemosphere
https://www.readbyqxmd.com/read/28211284/decreased-axial-coracoid-inclination-angle-is-associated-with-rotator-cuff-tears
#9
Carlos Torrens, Eduard Alentorn-Geli, Juan Francisco Sanchez, Anna Isart, Fernando Santana
PURPOSE: Coracoid morphology has been related to coracoid impingement mainly resulting in anterior shoulder pain aggravated by forward flexion and internal rotation. However, the coracoid process morphology can also affect the inclination of the coracoacromial ligament and subsequently the subacromial space in the same way that acromial slope does. The purpose of this study was to evaluate the influence of the coracoid body-glenoid surface, coracoid tip-glenoid surface, and coracoid body-coracoid tip angles (coracoid inclination angles) on rotator cuff tears (RCTs)...
January 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28211166/clinical-relevance-of-pre-ovulatory-follicular-temperature-in-heat-stressed-lactating-dairy-cows
#10
F López-Gatius, Rhf Hunter
Temperature gradients in female reproductive tissues seem to influence the success of key processes such as ovulation and fertilization. The objective of this study was to investigate whether pre-ovulatory follicles are cooler than neighbouring uterine tissue and deep rectal temperatures in lactating dairy cows under heat stress conditions. Temperatures within the pre-ovulatory follicle, on the uterine adjacent surface and 20 cm deep within rectum, were measured using fine thermistor probes within 45 min after sunrise (dawn)...
February 17, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28211154/kir2dl3-and-the-kir-ligand-groups-hla-a-bw4-and-hla-c2-predict-the-outcome-of-hepatitis-b-virus-infection
#11
Danilo Di Bona, Anna Aiello, Claudia Colomba, Massimo Bilancia, Giulia Accardi, Raffaella Rubino, Lidia Giannitrapani, Antonino Tuttolomondo, Antonio Cascio, Maria Filomena Caiaffa, Sergio Rizzo, Gabriele Di Lorenzo, Giuseppina Candore, Luigi Macchia, Giuseppe Montalto, Calogero Caruso
Killer immunoglobulin-like receptors (KIRs) regulate the activation of Natural Killer cells through their interaction with human leukocyte antigens (HLA). KIR and HLA loci are highly polymorphic and certain HLA-KIR combinations have been found to protect against viral infections. In this study we analyzed whether the KIR/HLA repertoire may influence the course of hepatitis B virus (HBV) infection. Fifty-seven subjects with chronic hepatitis B (CHB), 44 subjects with resolved HBV infection, and 60 healthy uninfected controls (HC) were genotyped for KIR and their HLA ligands...
February 17, 2017: Journal of Viral Hepatitis
https://www.readbyqxmd.com/read/28211109/conformational-space-of-a-polyphilic-molecule-with-a-fluorophilic-side-chain-integrated-in-a-dppc-bilayer
#12
Guido F von Rudorff, Tobias Watermann, Xiang-Yang Guo, Daniel Sebastiani
We investigate the conformational space of a polyphilic molecule with hydrophilic, lipophilic and fluorophilic parts inserted as a transmembrane agent into a dipalmitoylphosphatidylcholine bilayer by means of all-atom molecular dynamics simulations. Special focus is put on the competing structural driving forces arising from the hydrophilic, lipophilic and fluorophilic side chains and the aromatic backbone of the polyphile. We observe a significant difference between the lipophilic and the fluorophilic side chains regarding their intramembrane distribution...
April 5, 2017: Journal of Computational Chemistry
https://www.readbyqxmd.com/read/28211094/comparison-of-procedural-sequences-in-same-day-painless-bidirectional-endoscopy-a-single-center-prospective-randomized-study
#13
Yan Cao, Jun Yang, Jiao Li, Xin Ao, Kai-Yuan Zhang, Xiao-Chun Shen, Dong-Feng Chen, Chun-Hui Lan
AIMS: To compare the efficacy and safety of esophagogastroduodenoscopy (EGD)-colonoscopy and colonoscopy-EGD sequences for patients subjected to same-day bidirectional endoscopy under remifentanil and propofol sedation. METHOD: A total of 209 eligible outpatients scheduled for diagnostic same-day bidirectional endoscopy between February 16, 2016 and April 30, 2016 were randomly assigned to the EGD-colonoscopy (n=106) and colonoscopy-EGD (n=103) sequence groups. The primary endpoint was the total dose of propofol required for the procedure...
February 17, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/28211083/the-association-between-periodontitis-and-sleep-duration
#14
Mario Romandini, Gioele Gioco, Giorgio Perfetti, Giorgio Deli, Edoardo Staderini, Andreina Laforì
AIM: Due to its potential to influence systemic inflammation and oxidative stress, and to predispose to bacterial infections, sleep duration could potentially be a risk factor for periodontitis. The aim of this cross-sectional study was to evaluate if there was in 2012 an association between periodontitis and sleep duration in a representative sample of the South Korean population. MATERIALS AND METHODS: A total of 5,812 subjects representative of 39.4 million of adults were examined...
February 17, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28211068/dentine-matrix-proteins-isolation-and-effects-on-human-pulp-cells
#15
M Widbiller, A Eidt, S R Lindner, K-A Hiller, H Schweikl, W Buchalla, K M Galler
AIM: To establish a simplified and efficient protocol for the isolation and concentration of matrix proteins from human dentine, and to assess the effects of extracted dentine matrix proteins (eDMP) on the behavior of human pulp cells. METHODOLOGY: Matrix proteins were isolated from human dentine, purified, concentrated and characterized with protein and enzyme-linked immunosorbent assays. Culture media were supplemented with eDMP in different concentrations, referred to as eDMP 1 to 10,000, to assess viability and proliferation of human pulp cells by DNA and MTT assays; apoptotic events were quantified by flow cytometry...
February 17, 2017: International Endodontic Journal
https://www.readbyqxmd.com/read/28210948/the-effect-of-iron-nanoparticles-on-performance-of-cognitive-tasks-in-rats
#16
Elena Sheida, Olga Sipailova, Sergei Miroshnikov, Elena Sizova, Svyatoslav Lebedev, Elena Rusakova, Svetlana Notova
To assess the influence of 62.5 ± 0.6 nm iron nanoparticles on the status of central nervous system, a study was conducted on Wistar rats, which were subjected to abdominal injection of the studied nanoparticles at doses of 2 and 14 mg/kg. Based on the analysis of the structural and functional status of the cerebral cortex of rats, behavioral reactions of animals, and the elemental composition of the cerebral cortex, we investigated the nanoparticles' neurotoxic effect, whose degree and nature varied depending on the dosage and the time elapsed after the injection...
February 16, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28210884/energy-balance-and-obesity-what-are-the-main-drivers
#17
Isabelle Romieu, Laure Dossus, Simón Barquera, Hervé M Blottière, Paul W Franks, Marc Gunter, Nahla Hwalla, Stephen D Hursting, Michael Leitzmann, Barrie Margetts, Chizuru Nishida, Nancy Potischman, Jacob Seidell, Magdalena Stepien, Youfa Wang, Klaas Westerterp, Pattanee Winichagoon, Martin Wiseman, Walter C Willett
PURPOSE: The aim of this paper is to review the evidence of the association between energy balance and obesity. METHODS: In December 2015, the International Agency for Research on Cancer (IARC), Lyon, France convened a Working Group of international experts to review the evidence regarding energy balance and obesity, with a focus on Low and Middle Income Countries (LMIC). RESULTS: The global epidemic of obesity and the double burden, in LMICs, of malnutrition (coexistence of undernutrition and overnutrition) are both related to poor quality diet and unbalanced energy intake...
February 17, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28210869/serum-1-5-anhydroglucitol-levels-slightly-increase-rather-than-decrease-after-a-glucose-load-in-subjects-with-different-glucose-tolerance-status
#18
Hang Su, Xiaojing Ma, Jun Yin, Yufei Wang, Xingxing He, Yuqian Bao, Jian Zhou, Weiping Jia
AIMS: Previous studies showed that serum 1,5-anhydroglucitol (1,5-AG) levels are significantly reduced in patients with diabetes mellitus (DM). However, it remains unclear how 1,5-AG levels acutely change in response to a glucose load. This study explored acute changes in 1,5-AG levels after a glucose load and the related influencing factors in individuals with differing degrees of glucose tolerance. METHODS: A total of 681 participants (353 without DM and 328 with DM) without a prior history of DM were enrolled...
February 16, 2017: Acta Diabetologica
https://www.readbyqxmd.com/read/28210861/the-effects-of-alcoholism-and-smoking-on-advanced-cancer-patients-admitted-to-an-acute-supportive-palliative-care-unit
#19
Sebastiano Mercadante, Claudio Adile, Patrizia Ferrera, Alessandra Casuccio
AIM: The aim of this prospective study was to determine the characteristics and symptom burden of advanced cancer patients with alcoholism problems and smoking, who were referred to an acute palliative/supportive care unit (ASPCU) of a comprehensive cancer center. METHODS: Patients' characteristics, indications for admission, kind of admission, awareness of prognosis, and anticancer treatments were recorded. The Edmonton Symptom Assessment Scale (ESAS) was used to assess physical and psychological symptoms, and the CAGE questionnaire for the diagnosis of alcoholism...
February 16, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28210787/articular-surface-mounted-navigated-total-knee-arthroplasty-improves-the-reliability-of-component-alignment
#20
N D Clement, D MacDonald, A G Burgess, C R Howie
PURPOSE: The primary aim was to compare the early knee-specific functional outcome after articular surface mounted (ASM) navigation with non-navigated TKA. The secondary aims were to compare general physical and mental health improvement, patient satisfaction, and reliability of component alignment in the sagittal and coronal planes between ASM navigated TKA with that of non-navigated TKA. METHODS: Prospective functional outcome and radiographic data were collect for 123 patients undergoing ASM navigation and 172 patients undergoing non-navigated TKA by a high volume single surgeon...
February 16, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
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