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https://www.readbyqxmd.com/read/28323714/osteointegration-and-resorption-of-intravertebral-and-extravertebral-calcium-phosphate-cement
#1
Roman Klein, Ralf Tetzlaff, Christel Weiss, Meike-Kristina Schäfer, Michael Tanner, Bernd Wiedenhöfer, Ingo Grafe, Peter-Jürgen Meeder, Gerd Noeldge, Peter P Nawroth, Christian Kasperk
STUDY DESIGN: Eleven patients with painful osteoporotic vertebral fractures who underwent kyphoplasty using calcium phosphate (CaP) cement were followed up for 1 week, 1, 2, and 3 years in a monocentric, nonrandomized, noncontrolled retrospective trial. OBJECTIVE: This study investigates long-term radiomorphologic features of intraosseous CaP cement implants and of extraosseous CaP cement leakages for up to 3 years after implantation by kyphoplasty. SUMMARY OF BACKGROUND DATA: Kyphoplasty is frequently used for the treatment of painful osteoporotic fractures...
April 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28323670/prevention-of-respiratory-complications-of-the-surgical-patient-actionable-plan-for-continued-process-improvement
#2
Katarina J Ruscic, Stephanie D Grabitz, Maíra I Rudolph, Matthias Eikermann
PURPOSE OF REVIEW: Postoperative respiratory complications (PRCs) increase hospitalization time, 30-day mortality and costs by up to $35 000. These outcomes measures have gained prominence as bundled payments have become more common. RECENT FINDINGS: Results of recent quantitative effectiveness studies and clinical trials provide a framework that helps develop center-specific treatment guidelines, tailored to minimize the risk of PRCs. The implementation of those protocols should be guided by a local, respected, and visible facilitator who leads proper implementation while inviting center-specific input from surgeons, anesthesiologists, and other perioperative stakeholders...
March 20, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28316895/interacting-effects-of-early-dietary-conditions-and-reproductive-effort-on-the-oxidative-costs-of-reproduction
#3
Jose Carlos Noguera
The hypothesis that oxidative damage accumulation can mediate the trade-off between reproduction and lifespan has recently been questioned. However, in captive conditions, studies reporting no evidence in support of this hypothesis have usually provided easy access to food which may have mitigated the cost of reproduction. Here, I test the hypothesis that greater investment in reproduction should lead to oxidative damage accumulation and telomere loss in domestic zebra finches Taeniopygia guttata. Moreover, since the change or fluctuation in diet composition between early and late postnatal period can impair the ability to produce antioxidant defences in zebra finches, I also tested if early nutritional conditions (constant vs fluctuating early diet) influenced the magnitude of any subsequent costs of reproduction (e...
2017: PeerJ
https://www.readbyqxmd.com/read/28314499/bringing-global-health-home-the-case-of-global-to-local-in-king-county-washington
#4
EDITORIAL
Adam Taylor, Fareeha Siddiqui
The article describes the experience of testing successful global health interventions in the cities of SeaTac and Tukwila, Washington-2 very diverse, underserved communities outside of Seattle that experience significant health disparities compared with surrounding areas in King County. Topics covered include an overview of the partnership that established Global to Local, the process of engaging Seattle-based global health institutions in identifying global health strategies to test, identifying communities experiencing health disparities that might benefit from global health-inspired interventions, engaging those local communities to understand the perceived drivers of poor health outcomes, tailoring global interventions to the local context, launching programs, and the successes and challenges that have emerged throughout this process...
November 2016: Annals of Global Health
https://www.readbyqxmd.com/read/28303286/-fractures-of-the-olecranon
#5
P Gierer, A Wichelhaus, R Rotter
OBJECTIVE: Fractures of the olecranon are the most common fractures of the elbow in adults. Due to the dislocating force of the triceps muscle, internal fixation is the treatment of choice. INDICATIONS: All fractures of the olecranon without contraindications. CONTRAINDICATIONS: Infection and severe soft tissue damage. SURGICAL TECHNIQUE: Dorsal approach to the olecranon with the patient in a prone position. Open reduction and internal fixation with tension band wiring or plate fixation according to fracture pattern...
March 16, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28303135/a-human-lin-cd123-cd127-low-population-endowed-with-ilc-features-and-migratory-capabilities-contributes-to-immunopathological-hallmarks-of-psoriasis
#6
Luz María Mora-Velandia, Octavio Castro-Escamilla, Andrés González Méndez, Cristina Aguilar-Flores, Martha Velázquez-Avila, María Isabel Tussié-Luna, Juan Téllez-Sosa, César Maldonado-García, Fermín Jurado-Santacruz, Eduardo Ferat-Osorio, Jesus Martínez-Barnetche, Rosana Pelayo, Laura C Bonifaz
Innate lymphoid cells (ILC) are members of a heterogeneous family with a lymphoid origin that mimics the T helper (Th) cytokine profile. ILC are involved in early effector cytokine-mediated responses during infections in peripheral tissues. ILC also play an important role in chronic skin inflammatory diseases, including psoriasis. Although classical ILC express CD127, it has been recently reported that the presence of non-classical CD127(-) ILC populations and an early ILC precursor (EILP) CD127(low). ILC development has predominately been investigated in mouse models...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28302715/late-thrombosis-of-a-mitral-bioprosthetic-valve-with-associated-massive-left-atrial-thrombus
#7
Preetham Muskula, Rigoberto Ramirez, A Michael Borkon, Michael L Main
An 84-year-old man presented 5 years following bioprosthetic mitral valve replacement with three months of worsening dyspnea on exertion. A new mitral stenosis murmur was noted on physical examination, and an electrocardiogram revealed newly recognized atrial fibrillation. Severe mitral stenosis (mean gradient = 13 mmHg) was confirmed by transthoracic echocardiography. Transesophageal echocardiography revealed markedly thickened mitral bioprosthetic leaflets with limited mobility, and a massive left atrial thrombus (> 4 cm in diameter) (see Figures 1A-D, and video files 1-4)...
March 16, 2017: Echo Research and Practice
https://www.readbyqxmd.com/read/28302665/calpain-mobilizes-atg9-bif-1-vesicles-from-golgi-stacks-upon-autophagy-induction-by-thapsigargin
#8
Elena Marcassa, Marzia Raimondi, Tahira Anwar, Eeva-Liisa Eskelinen, Michael P Myers, Gianluca Triolo, Claudio Schneider, Francesca Demarchi
CAPNS1 is essential for stability and function of the ubiquitous calcium dependent proteases micro- and milli-calpain. Upon the inhibition of the endoplasmic reticulum Ca2+ ATPase by 100nM thapsigargin, both micro-calpain and autophagy are activated in human U2OS osteosarcoma cells in a CAPNS1 dependent manner. As reported for other autophagy triggers, thapsigargin treatment induces Golgi fragmentation and fusion of Atg9/Bif-1 containing vesicles with LC3 bodies in control cells. On the opposite, CAPNS1 depletion is coupled to an accumulation of LC3 bodies and Rab5 early endosomes...
March 16, 2017: Biology Open
https://www.readbyqxmd.com/read/28302002/preoperative-cardiac-risk-assessment-in-patients-undergoing-liver-transplant-due-to-hepatocellular-carcinoma-should-it-be-different
#9
Haldun Muderrisoglu, Kerem Can Yilmaz, Emir Karacaglar, Ugur Bal, Alp Aydinalp, Gokhan Moray, Mehmet Haberal
OBJECTIVES: Liver transplant is a high-risk surgery for cardiac events. The risk of 30-day major cardiac adverse events is estimated at more than 5%. In this retrospective study, we evaluated our preoperative cardiac risk assessment approach. MATERIALS AND METHODS: We evaluated 58 adult patients who underwent liver transplant between May 2011 and May 2015. Preoperative cardiac risk factors and results of diagnostic tests were noted. Patients were divided into 2 groups: patients with or without hepatocellular carcinoma...
March 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28299163/youth-awareness-on-sexually-transmitted-infections-hiv-and-aids-in-secondary-schools-in-the-dschang-municipality-cameroon-the-mobile-caravan-project
#10
Martin Sanou Sobze, Armand Tsapi Tiotsia, Ghyslaine Bruna Djeunang Dongho, Guy Aurelien Foaleng Tankui, Joseph Fokam, Kien-Atsu Tsi, Jimmy Roger Fotso, Yannick Ngueko Azeufack, Patrick Pete Nkamedjie, Adogaye Ben Bechir Sali, Rodrigue Biguioh Mabvouna, Lucia Ercoli, Vittorio Colizzi, Gianluca Russo
Awareness is a preventive action to instill in individuals certain concepts to improve their health. It is an essential element in the prevention of sexually transmitted infection (STI)/HIV and early pregnancies among adolescents. In 2012, the prevalence of HIVin Cameroon was estimated at 4.3%. The young population appear to be the most affected (3.2%); very close to that of the Dschang Health District (Cameroon; 3.1%) in the 15-19 years age group. Theaimof this study was to evaluate the contribution of the Mobile Caravan project on the preventive aspect of STI/HIV/AIDS among youths of Dschang in 10 secondary schools within three years...
December 31, 2016: Journal of Public Health in Africa
https://www.readbyqxmd.com/read/28292366/effects-of-home-exercise-programmes-during-home-visits-after-hip-replacement-a-systematic-review
#11
Ozlem Ozdemir, Bet Uuml L Tosun
This study systematically reviews the research, focused on the effects of home exercise programmes implemented during home visits after hip replacement on patients. PubMed (MEDLINE), Wiley Online Library, EBSCOhost, Science Direct databases (between 2004 and June 2015) were searched with the keywords "hip replacement, home exercise programme and home visit". Eleven original articles were retrieved. Different parameters were used in the trials to assess the physical functions, mobility and quality of life of patients...
January 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28291859/short-dental-implants-retaining-two-implant-mandibular-overdentures-in-very-old-dependent-patients-radiologic-and-clinical-observation-up-to-5-years
#12
Sabrina Maniewicz, Ramona Buser, Elena Duvernay, Lydia Vazquez, Angelica Loup, Thomas V Perneger, Martin Schimmel, Frauke Müller
PURPOSE: To describe the survival rate and peri-implant bone loss in very old patients dependent for their activities of daily living (ADL), treated with mandibular two-implant overdentures (IODs) in the context of a previously reported randomized controlled trial. MATERIALS AND METHODS: A total of 19 patients received two interforaminal Straumann implants (Regular Neck, 4.1 mm diameter, 8 mm length) that were subsequently loaded with Locator attachments, transforming their preexisting inferior conventional denture into an IOD...
March 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28291722/effectiveness-of-interventions-for-diagnosis-and-treatment-of-tuberculosis-in-hard-to-reach-populations-in-countries-of-low-and-medium-tuberculosis-incidence-a-systematic-review
#13
REVIEW
Charlotte C Heuvelings, Sophia G de Vries, Patrick F Greve, Benjamin J Visser, Sabine Bélard, Saskia Janssen, Anne L Cremers, René Spijker, Beth Shaw, Ruaraidh A Hill, Alimuddin Zumla, Andreas Sandgren, Marieke J van der Werf, Martin P Grobusch
Tuberculosis is over-represented in hard-to-reach (underserved) populations in high-income countries of low tuberculosis incidence. The mainstay of tuberculosis care is early detection of active tuberculosis (case finding), contact tracing, and treatment completion. We did a systematic review with a scoping component of relevant studies published between 1990 and 2015 to update and extend previous National Institute for Health and Care Excellence (NICE) reviews on the effectiveness of interventions for identifying and managing tuberculosis in hard-to-reach populations...
March 10, 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28290834/-the-time-course-of-formation-of-systolic-dysfunction-of-the-heart-in-doxorubicin-cardiomyopathy
#14
V L Lakomkin, A A Abramov, V V Gramovich, O N Vyborov, E V Lukoshkova, V V Ermishkin, V I Kapelko
The anthracycline-induced cardiomyopathy is a frequent and menacing complication of antitumor therapy leading to chronic heart failure. A study of the formation of heart failure can reveal early signs of the development of systolic dysfunction of the heart. In this work in rats we studied cardiac function at different duration of doxorubicin treatment, the most effective anthracycline antibiotic. Cumulative doses of doxorubicin were 8-20 mg/kg, and the term of study lasted from 6 to 20 weeks. The echocardiography and catheterization of the left ventricle (LV) have been use...
January 2017: Kardiologiia
https://www.readbyqxmd.com/read/28289812/the-icm-research-agenda-on-intensive-care-unit-acquired-weakness
#15
Nicola Latronico, Margaret Herridge, Ramona O Hopkins, Derek Angus, Nicholas Hart, Greet Hermans, Theodore Iwashyna, Yaseen Arabi, Giuseppe Citerio, E Wesley Ely, Jesse Hall, Sangeeta Mehta, Kathleen Puntillo, Johannes Van den Hoeven, Hannah Wunsch, Deborah Cook, Claudia Dos Santos, Gordon Rubenfeld, Jean-Louis Vincent, Greet Van den Berghe, Elie Azoulay, Dale M Needham
We present areas of uncertainty concerning intensive care unit-acquired weakness (ICUAW) and identify areas for future research. Age, pre-ICU functional and cognitive state, concurrent illness, frailty, and health trajectories impact outcomes and should be assessed to stratify patients. In the ICU, early assessment of limb and diaphragm muscle strength and function using nonvolitional tests may be useful, but comparison with established methods of global and specific muscle strength and physical function and determination of their reliability and normal values would be important to advance these techniques...
March 13, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28289084/control-of-recombination-directionality-by-the-listeria-phage-a118-protein-gp44-and-the-coiled-coil-motif-of-its-serine-integrase
#16
Sridhar Mandali, Kushol Gupta, Anthony R Dawson, Gregory D Van Duyne, Reid C Johnson
The serine integrase of phage A118 catalyzes integrative recombination between attP on the phage and a specific attB locus on the chromosome of Listeriamonocytogenes but is unable to promote excisive recombination between the hybrid attL and attR sites found on the integrated prophage without assistance from a Recombination Directionality Factor (RDF). We have identified and characterized the phage-encoded RDF, Gp44, which activates the A118 integrase for excision and inhibits integration. Gp44 binds to the C-terminal DNA binding domain of integrase, and we have localized the primary binding site to be within the mobile coiled-coil (CC) motif but distinct from the distal tip of the CC that is required for recombination...
March 13, 2017: Journal of Bacteriology
https://www.readbyqxmd.com/read/28288293/prevalence-of-temporomandibular-dysfunction-and-its-association-with-malocclusion-in-children-an-epidemiologic-study
#17
Fundagül Bilgiç, İbrahim Erhan Gelgör
INTRODUCTION: Malocclusion is one etiological factor of temporomandibular joint disorder (TMD). This study investigates the prevalence of TMD and the relationship between TMD and the type of occlusion. STUDY DESIGN: A sample of 923 children (463 girls and 460 boys, ages 7-12 years old) was grouped not only by chronological age but also by gender. The information was collected on functional occlusion (anterior and lateral sliding, interferences), dental wear, mandibular mobility (maximal opening, deflection, deviation), and temporomandibular joint and muscular pain recorded by palpation...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28286179/formation-of-hippocampal-mhtt-aggregates-leads-to-impaired-spatial-memory-hippocampal-activation-and-adult-neurogenesis
#18
L C Schwab, K Richetin, R A Barker, N Déglon
Huntington's disease (HD) is a genetic neurodegenerative disorder characterized by a triad of motor, psychiatric and cognitive deficits with the latter classically attributed to disruption of fronto-striatal circuits. However, emerging evidence suggests that some of the cognitive deficits in HD may have their origin in other structures including the hippocampus. Hippocampal abnormalities have been reported in HD mouse models particularly in terms of performance on the Morris Water Maze. However, in these animals, it is difficult to be certain whether the spatial memory deficits are due to local pathology within this structure or their poor mobility and motivation...
March 9, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28285897/arthrofibrosis-associated-with-total-knee-arthroplasty
#19
REVIEW
Victor A Cheuy, Jared R H Foran, Roger J Paxton, Michael J Bade, Joseph A Zeni, Jennifer E Stevens-Lapsley
The purpose of this article is to review the etiology, economic burden, treatment strategies, and future research directions of arthrofibrosis after total knee arthroplasty (TKA). Arthrofibrosis is a debilitating postoperative complication of TKA. This condition is one of the leading causes of hospital readmission and a predominant reason for TKA failure. The prevalence of arthrofibrosis will increase as the annual incidence of TKA in the United States rises into the millions. Characterized by the excessive proliferation of scar tissue during an impaired wound healing response, the resulting stiffness of arthrofibrosis causes functional deficits in activities of daily living, such as walking, stair climbing, and standing from a chair...
February 14, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28285398/early-voiding-dysfunction-after-midurethral-sling-surgery-comparison-of-two-management-approaches
#20
Erin A Brennand, Selphee Tang, Colin Birch, Magali Robert, Shunaha Kim-Fine
INTRODUCTION AND HYPOTHESIS: Early voiding dysfunction (EVD) with urinary retention (UR) is a complication of midurethral sling (MUS) surgery. Management is not standardized. Our objective was to characterize management approaches at our center, and report outcomes including resolution of UR, persistent voiding dysfunction, and recurrent stress urinary incontinence (SUI). METHODS: All women requiring catheterization for ≥7 days after MUS surgery during the period March 2014 to 2016 were eligible for inclusion in this prospective study...
March 11, 2017: International Urogynecology Journal
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