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https://www.readbyqxmd.com/read/27927009/efficacy-and-safety-of-guardcel-nasal-packing-after-endoscopic-sinus-surgery-a-prospective-single-blind-randomized-controlled-study
#1
Byungjin Kang, Jeong-Rok Kim, Jae-Min Shin, Il-Ho Park, Heung-Man Lee
Objectives: Nasal packing after endoscopic sinus surgery is frequently used to control postoperative bleeding, enhance the wound healing process, and prevent lateralization of the middle turbinate, which causes insufficient ventilation. Many biodegradable materials have been developed to reduce pain and mucosal damage during packing removal. The purpose of this study was to compare the efficacy of Guardcel (Genewel Co.) middle meatal packing with a traditional nonabsorbable middle meatal packing, Merocel (Medtronic Xomed), on wound healing and patient satisfaction...
November 17, 2016: Clinical and Experimental Otorhinolaryngology
https://www.readbyqxmd.com/read/27926984/involvement-of-chemokine-cxcl11-in-the-development-of-morphine-tolerance-in-rats-with-cancer-induced-bone-pain
#2
Genhua Guo, Yawen Peng, Bingrui Xiong, Daiqiang Liu, Huilian Bu, Xuebi Tian, Hui Yang, Zhen Wu, Fei Cao, Feng Gao
Morphine is viewed as one of the classical treatments for intractable pain, but its role is limited by side effects, including analgesic tolerance. A few chemokines have been reported to be engaged in the mechanisms of morphine tolerance. However, the exact roles of CXCL11 in chronic morphine tolerance remain unknown. In this study, Walker 256 mammary gland carcinoma cells were inoculated into the tibia of rats to provoke cancer-induced bone pain (CIBP). Then morphine was intrathecally administered twice daily for 7 consecutive days to induce drug tolerance...
December 7, 2016: Journal of Neurochemistry
https://www.readbyqxmd.com/read/27926982/trpv4-channels-mediate-na-k-cl-co-transporter-induced-brain-edema-after-traumatic-brain-injury
#3
Kwok-Tung Lu, Tai-Chun Huang, Ya-Hsin Tsai, Yi-Ling Yang
Na(+) -K(+) -2Cl(-) co-transporter (NKCC1) plays an important role in traumatic brain injury (TBI)-induced brain edema via the mitogen-activated protein kinases (MAPK) cascade. The transient receptor potential vanilloid type 4 (TRPV4) channel participates in neurogenic inflammation, pain transmission and edema. In this study, we investigated the relationship between NKCC1 and TRPV4 and the related signaling pathways in TBI-induced brain edema and neuronal damage. TBI was induced by the calibrated weight-drop device...
December 7, 2016: Journal of Neurochemistry
https://www.readbyqxmd.com/read/27926971/management-of-endometriomas
#4
Ludovico Muzii, Chiara Di Tucci, Mara Di Feliciantonio, Giulia Galati, Ludovica Verrelli, Violante Di Donato, Claudia Marchetti, Pierluigi Benedetti Panici
Ovarian endometriomas affect 17 to 44% of women with endometriosis, and are often associated with pelvic pain and infertility. Treatment options include expectant management, medical and/or surgical treatment, and in vitro fertilization and embryo transfer (IVF-ET). The choice of treatment depends mostly on the associated symptoms. In most cases, surgery is the preferred choice, since endometriomas do not respond to medical treatment, which may only treat associated pain. In case of infertility, IVF-ET may be a suitable alternative to surgery, particularly when there is no associated pain...
December 7, 2016: Seminars in Reproductive Medicine
https://www.readbyqxmd.com/read/27926970/management-of-endometriosis-involving-the-urinary-tract
#5
Mobolaji O Ajao, Jon I Einarsson
Endometriosis is a common cause of infertility and disabling pelvic pain in reproductive age women. The most widely accepted theory of its pathogenesis is the retrograde flow of menstrual products, although extra-abdominal and extrapelvic diagnoses have been made. After the pelvic peritoneum and gynecologic structures, the most commonly affected sites are the lower gastrointestinal and urinary tracts. When the urinary tract is involved, the bladder is the predominant site, followed by the ureters. The focus of this seminar will thus be these two anatomic sites...
December 7, 2016: Seminars in Reproductive Medicine
https://www.readbyqxmd.com/read/27926914/comorbidities-in-turkish-patients-with-rheumatoid-arthritis-association-with-the-health-related-quality-of-life-in-terms-of-disease-activity-functional-and-radiological-status-severity-of-pain-and-social-and-emotional-functioning
#6
Yesim Garip, Filiz Eser, Hatice Bodur
AIMS: The aim of our study was to investigate the comorbidities in Turkish RA patients and evaluate the impact of comorbidities on health-related quality of life (HRQoL) in terms of disease activity, functional and radiological status, severity of pain, and social and emotional functioning. METHODS: In a cross-sectional setting, a total of 160 RA patients who were admitted to our outpatient clinic between December 2013 and February 2014 were consecutively enrolled in the study...
November 23, 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27926913/effect-of-rheumatoid-arthritis-on-strength-dexterity-coordination-and-functional-status-of-the-hand-the-relationship-with-magnetic-resonance-imaging-findings
#7
Asiye Mukaddes Erol, Esma Ceceli, Selma Uysal Ramadan, Pınar Borman
OBJECTIVE: To evaluate the effect of rheumatoid arthritis (RA) on strength, dexterity, coordination and functional status of the hand and to determine the relation with magnetic resonance imaging (MRI) findings. MATERIALS AND METHODS: Thirty eight patients with RA and thirty three controls were included in the study. There were five drop-outs in RA group. Pain was assessed by visual analog scale. Painful and swollen joints of the dominant hand were recorded. Hand deformities of the patients were noted...
November 23, 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27926908/community-perceptions-of-biobanking-participation-a-qualitative-study-among-mexican-americans-in-three-texas-cities
#8
Natalia I Heredia, Sarah Krasny, Larkin L Strong, Laura Von Hatten, Lynne Nguyen, Belinda M Reininger, Lorna H McNeill, María E Fernández
BACKGROUND: Most biospecimens in the US are collected from non-Hispanic Whites, limiting the generalizability of findings. There is a need to increase participation in biobanking among ethnic and racial minorities. The purpose of this study was to use qualitative methods to identify factors that may influence Mexican-American individuals' willingness to participate in biobanking. METHODS: We conducted 15 focus groups in three Texas cities with Mexican-American individuals, in both Spanish and English...
December 8, 2016: Public Health Genomics
https://www.readbyqxmd.com/read/27926905/sildenafil-in-pregnancy-a-systematic-review-of-maternal-tolerance-and-obstetric-and-perinatal-outcomes
#9
Liam Dunn, Ristan Greer, Vicki Flenady, Sailesh Kumar
INTRODUCTION: This systematic review evaluates maternal tolerance and obstetric and perinatal outcomes following sildenafil citrate (SC) use in human pregnancy. DATA SOURCES: Scopus, PubMed, Cochrane Library, Web of Science, Embase, and Google Scholar were searched. Relevant full-text studies including case series and reports in English were included. Publications were excluded if the pregnancy was terminated or if SC was used only at conception. RESULTS: Sixteen studies were included (n = 165)...
December 8, 2016: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/27926876/potentiation-of-synaptic-glun2b-nmdar-currents-by-fyn-kinase-is-gated-through-bdnf-mediated-disinhibition-in-spinal-pain-processing
#10
Michael E Hildebrand, Jian Xu, Annemarie Dedek, Yi Li, Ameet S Sengar, Simon Beggs, Paul J Lombroso, Michael W Salter
In chronic pain states, the neurotrophin brain-derived neurotrophic factor (BDNF) transforms the output of lamina I spinal neurons by decreasing synaptic inhibition. Pain hypersensitivity also depends on N-methyl-D-aspartate receptors (NMDARs) and Src-family kinases, but the locus of NMDAR dysregulation remains unknown. Here, we show that NMDAR-mediated currents at lamina I synapses are potentiated in a peripheral nerve injury model of neuropathic pain. We find that BDNF mediates NMDAR potentiation through activation of TrkB and phosphorylation of the GluN2B subunit by the Src-family kinase Fyn...
December 6, 2016: Cell Reports
https://www.readbyqxmd.com/read/27926761/prostaglandin-e2-tumor-necrosis-factor-%C3%AE-and-pro-opiomelanocortin-genes-as-potential-mediators-of-cancer-pain-in-cutaneous-squamous-cell-carcinoma-of-organ-transplant-recipients
#11
Sara Regina Frauenfelder, Sandra Nicole Freiberger, Jan Nico Bouwes Bavinck, Koen D Quint, Roel Genders, Andreas L Serra, Günther F L Hofbauer
No abstract text is available yet for this article.
December 7, 2016: JAMA Dermatology
https://www.readbyqxmd.com/read/27926760/epidermal-nerve-fiber-quantification-in-patients-with-erythromelalgia
#12
William G Mantyh, P James B Dyck, Peter J Dyck, Janean K Engelstad, William J Litchy, Paola Sandroni, Mark D P Davis
Importance: Erythromelalgia is a clinical diagnosis based on intermittent warmth, erythema, and pain in the distal extremities. One problem facing physicians is how to objectively test for this disease. Given that other painful conditions of the distal extremities (ie, neuropathy related to human immunodeficiency virus, diabetes, or Fabry disease) can be evaluated with a skin biopsy to visualize pathologically decreased densities of the small nerve fibers that innervate the epidermis, one hypothesis is that erythromelalgia could similarly be associated with a loss of epidermal nerve fiber density (ENFD)...
December 7, 2016: JAMA Dermatology
https://www.readbyqxmd.com/read/27926736/structure-of-cc-chemokine-receptor-2-with-orthosteric-and-allosteric-antagonists
#13
Yi Zheng, Ling Qin, Natalia V Ortiz Zacarías, Henk de Vries, Gye Won Han, Martin Gustavsson, Marta Dabros, Chunxia Zhao, Robert J Cherney, Percy Carter, Dean Stamos, Ruben Abagyan, Vadim Cherezov, Raymond C Stevens, Adriaan P IJzerman, Laura H Heitman, Andrew Tebben, Irina Kufareva, Tracy M Handel
CC chemokine receptor 2 (CCR2) is one of 19 members of the chemokine receptor subfamily of human class A G-protein-coupled receptors. CCR2 is expressed on monocytes, immature dendritic cells, and T-cell subpopulations, and mediates their migration towards endogenous CC chemokine ligands such as CCL2 (ref. 1). CCR2 and its ligands are implicated in numerous inflammatory and neurodegenerative diseases including atherosclerosis, multiple sclerosis, asthma, neuropathic pain, and diabetic nephropathy, as well as cancer...
December 7, 2016: Nature
https://www.readbyqxmd.com/read/27926681/influence-of-immediate-and-delayed-lower-limb-amputation-compared-with-lower-limb-salvage-on-functional-and-mental-health-outcomes-post-rehabilitation-in-the-u-k-military
#14
Peter Ladlow, Rhodri Phillip, Russell Coppack, John Etherington, James Bilzon, M Polly McGuigan, Alexander N Bennett
BACKGROUND: Medical practitioners face difficult decisions over whether to amputate or to salvage a lower limb that has undergone trauma. To our knowledge, there has been little evidence reporting the impact of different surgical decisions on functional and mental health outcomes following intensive rehabilitation that might inform decision-making. METHODS: This study is a retrospective, independent-group comparison of rehabilitation outcomes from a U.K. military complex trauma rehabilitation center...
December 7, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27926677/transfemoral-amputation-after-failure-of-knee-arthroplasty-a-nationwide-register-based-study
#15
Tinne B Gottfriedsen, Henrik M Schrøder, Anders Odgaard
BACKGROUND: Transfemoral amputation is considered the last treatment option for failed knee arthroplasty. The extent to which this procedure is performed is not well known. The purpose of this study was to identify the incidence and causes of amputation following failure of knee arthroplasty in a nationwide population. METHODS: Data were extracted from the Danish Civil Registration System, the Danish National Patient Register, and the Danish Knee Arthroplasty Register...
December 7, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27926671/of-20-376-lumbar-discectomies-2-6-of-patients-readmitted-within-30-days-surgical-site-infection-pain-and-thromboembolic-events-are-the-most-common-reasons-for-readmission
#16
Matthew L Webb, Stephen J Nelson, Ameya Save, Jonathan Cui, Adam M Lukasiewicz, Andre M Samuel, Pablo J Diaz-Collado, Daniel D Bohl, Nathaniel T Ondeck, Ryan P McLynn, Jonathan N Grauer
STUDY DESIGN: A retrospective cohort study of prospectively collected data. OBJECTIVE: As an initial effort to address readmissions after lumbar discectomy, reasons for hospital readmission are identified and discussed. SUMMARY OF BACKGROUND DATA: Lumbar discectomy is a commonly performed procedure. The Affordable Care Act codifies penalties for hospital readmissions. New quality-based reimbursements tied to readmissions call for a better understanding of the causes of readmission after procedures such as lumbar discectomy...
December 6, 2016: Spine
https://www.readbyqxmd.com/read/27926670/clinical-and-radiographical-differences-between-thoracic-idiopathic-spinal-cord-herniation-and-spinal-arachnoid-cyst
#17
Hiroaki Nakashima, Shiro Imagama, Hideki Yagi, Fumihiko Kato, Tokumi Kanemura, Koji Sato, Noriaki Kawakami, Mitsuhiro Kamiya, Hisatake Yoshihara, Kenyu Ito, Yukihiro Matsuyama, Yoshihiro Nishida, Naoki Ishiguro
STUDY DESIGN: Retrospective multicenter case-controlled study OBJECTIVE.: The aim of this study was to investigate the clinical and radiographical differences between thoracic idiopathic spinal cord herniation (ISCH) and spinal arachnoid cyst (SAC). SUMMARY AND BACKGROUND DATA: ISCH and SAC are relatively rare diseases. Preoperative misdiagnose was frequently reported in both, however these clinical and radiographical differences remain unclear. METHODS: Out of 30,469 patients who underwent spinal surgery, 18 (0...
December 6, 2016: Spine
https://www.readbyqxmd.com/read/27926630/the-analgesic-effect-of-ropivacaine-combined-with-dexmedetomidine-for-incision-infiltration-after-laparoscopic-cholecystectomy
#18
Jun-Ma Yu, Hao Sun, Chao Wu, Chun-Shan Dong, Yao Lu, Ye Zhang
BACKGROUND: Local anesthetics infiltration is one consensus efficient strategy for pain relief after laparoscopic cholecystectomy (LC). The aim of this study was to investigate analgesia efficacy of incisional infiltration with ropivacaine plus dexmedetomidine. METHODS: Patients scheduled for LC were assigned to 4 groups by different medications for trocar wound infiltration. The incidence of adverse events and the analgesic effect of ropivacaine combined with dexmedetomidine for incision infiltration were recorded...
December 2016: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/27926616/passion-for-leisure-activity-contributes-to-pain-experiences-during-rehabilitation
#19
Anne Courbalay, Thomas Deroche, Britton Brewer
The primary aim of this study was to determine whether the levels of obsessive passion (OP) and harmonious passion for a suspended leisure activity contribute to pain catastrophizing and pain intensity in patients undergoing the rehabilitation process. The secondary aim was to examine whether the levels of passion associated with a maintained leisure activity offset the contribution of having a leisure activity suspended to pain intensity and catastrophizing. Ninety-one outpatients from functional rehabilitation units (Mage=37, SD=13...
December 6, 2016: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
https://www.readbyqxmd.com/read/27926579/the-influence-of-coronary-plaque-morphology-assessed-by-optical-coherence-tomography-on-final-microvascular-function-after-stenting-in-patients-with-st-elevation-myocardial-infarction
#20
Giovanni L De Maria, Niket Patel, Mathias Wolfrum, Gregor Fahrni, George Kassimis, Italo Porto, Sam Dawkins, Robin P Choudhury, John C Forfar, Bernard D Prendergast, Keith M Channon, Rajesh K Kharbanda, Hector M Garcia-Garcia, Adrian P Banning
OBJECTIVES: The index of microcirculatory resistance (IMR) provides a reproducible assessment of the status of coronary microvasculature in patients with ST-elevation myocardial infarction (STEMI). Frequency-domain optical coherence tomography (FD-OCT) enables detailed assessment of the morphology of coronary plaque.We sought to determine the influence of the initial culprit coronary plaque anatomy within the infarct-related artery on IMR after stenting in STEMI. PATIENTS AND METHODS: In 25 STEMI patients IMR was measured immediately before and after stent implantation...
December 6, 2016: Coronary Artery Disease
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