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Ibrahim Ali Kabbash, Ehab A Abo Ali, Mostafa Mahmoud Elgendy, Mostafa Mohamed Abdrabo, Helal Mohamed Salem, Mohammed Ramadan Gouda, Yousef Saleh Elbasiony, Nader Elboshy, Mohammed Hamed
HIV/AIDS-related stigma and discrimination among health care professionals is one of the most important factors of this disease expansion. This study aimed to assess the stigmatized attitude among health care providers toward people living with HIV (PLHIV) at Tanta University Hospitals. The study is a cross-sectional survey. Data was gathered from randomly selected 310 health care workers at Tanta University Hospital using a structured questionnaire. Among studied participants, only 24.0 % had previous contact with HIV patients during work and 21...
October 18, 2016: Environmental Science and Pollution Research International
Amita Rani, Sujata Mohanty, Pankaj Sharma, Jitender Dabas
INTRODUCTION: Alveolar osteitis (AO) is a well-known complication following tooth extraction. Plethora of literature is available regarding its treatment modalities signifying that none of the treatment is as effective as any another treatment. LASER on the other hand, has been used to promote soft tissue healing. MATERIAL AND METHOD: In order to evaluate the effects of laser on healing of AO we undertook a randomized clinical trial. In the trial, sixty patients diagnosed with AO were randomly divided into three groups viz: alvogyl, diode laser and Er:Cr:YSGG laser (erbium chromium yttrium scandium gallium garnet)...
September 2016: Journal of Maxillofacial and Oral Surgery
Khitam I Mohammad, Manal Kassab, Insaf Shaban, Debra K Creedy, Jenny Gamble
: The aims of this study were to explore the vitamin D status among a sample of Jordanian postpartum women and identify factors associated with vitamin D deficiency. A total of 171 postpartum women agreed to participate. Participants completed a questionnaire on factors related to vitamin D deficiency and provided a blood sample to assess their plasma vitamin D (25(OH)D) levels using DIA source Immuno-Assays S.A. ANALYSIS: The majority of women (76%, n = 130) had vitamin D deficiency and 24% (n = 41) of participants had vitamin D insufficiency...
October 18, 2016: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
Luiz H P Silva, Pedro V R Paulino, Gutierrez J F Assis, Debora E F Assis, Mauricio M Estrada, Matheus C Silva, Jaqueline C Silva, Taiane S Martins, Sebastião C Valadares Filho, Mário F Paulino, Mario L Chizzotti
This study evaluated the effects of growth rate during post-weaning growing phase on carcass traits and beef quality. Thirty-four Nellore young bulls were randomly assigned to one of three treatments: LOW, MEDIUM or HIGH growth rate during post-weaning growing phase followed by high growth rate in the finishing phase. The growth rate affected (P<0.05) all carcass traits evaluated at the end of post-weaning growing phase, except ultimate pH. Carcass dressing was greatest (P<0.05) for the HIGH growth rate group in both phases...
October 12, 2016: Meat Science
H Varguet, B Rousseaux, D Dzsotjan, H R Jauslin, S Guérin, G Colas des Francs
Hybrid molecule-plasmonic nanostructures have demonstrated their potential for surface enhanced spectroscopies, sensing, or quantum control at the nanoscale. In this Letter, we investigate the strong coupling regime and explicitly describe the hybridization between the localized plasmons of a metal nanoparticle and the excited state of a quantum emitter, offering a simple and precise understanding of the energy exchange in full analogy with cavity quantum electrodynamics treatment and a dressed atom picture...
October 1, 2016: Optics Letters
Arne Laucht, Rachpon Kalra, Stephanie Simmons, Juan P Dehollain, Juha T Muhonen, Fahd A Mohiyaddin, Solomon Freer, Fay E Hudson, Kohei M Itoh, David N Jamieson, Jeffrey C McCallum, Andrew S Dzurak, A Morello
Coherent dressing of a quantum two-level system provides access to a new quantum system with improved properties-a different and easily tunable level splitting, faster control and longer coherence times. In our work we investigate the properties of the dressed, donor-bound electron spin in silicon, and assess its potential as a quantum bit in scalable architectures. The two dressed spin-polariton levels constitute a quantum bit that can be coherently driven with an oscillating magnetic field, an oscillating electric field, frequency modulation of the driving field or a simple detuning pulse...
October 17, 2016: Nature Nanotechnology
Isabelle Dm Gangnat, Pierre-Alain Dufey, Paolo Silacci, Jessika Messadene-Chelali, Michael Kreuzer, Joel Berard
BACKGROUND: Compared to weaned calves, nursed calves benefit from access to milk as nutrient-dense feed and mentoring by their dams. Both may be decisive for growth under difficult conditions such as grazing on alpine pastures, where experience will play an essential role. These factors were investigated separately by comparing nursed calves with calves weaned at 3 months of age and grazing with or without mentor cow (n = 8 calves). RESULTS: Weaned calves with mentor cows spent less time lying and walked more than nursed calves...
October 17, 2016: Journal of the Science of Food and Agriculture
Dimple Chouhan, Bijayshree Chakraborty, Samit K Nandi, Biman B Mandal
Bombyx mori silk fibroin (BMSF) as biopolymer has been extensively explored in wound healing applications. However, limited study is available on the potential of silk fibroin (SF) from non-mulberry (Antheraea assama and Philosamia ricini) silk variety. Herein, we have developed non-mulberry SF (NMSF) based electrospun mats functionalized with epidermal growth factor (EGF) and ciprofloxacin HCl as potential wound dressing. The NMSF based mats exhibited essential properties of wound dressing like biocompatibility, high water retention capacity (440%), water vapour transmission rate (∼2330 gm(-2)day(-1)), high elasticity (∼2...
October 13, 2016: Acta Biomaterialia
Manuela Porso, Simona Loreti, Sveva Maria Nusca, Sara Luziatelli, Donatella Caccia, Giulia Taborri, Donatella Trischitta, Maurizio Taurino, Luca Padua, Vincenzo Maria Saraceni, Maria Chiara Vulpiani, Mario Vetrano
Chronic soft tissue wounds of the lower limbs are debilitating, painful and often unresponsive to advanced dressing treatments. Extracorporeal shock wave therapy (ESWT) could represent an alternative treatment. Ten patients with chronic soft tissue wounds of the legs, unresponsive to advanced dressing treatments for more than 3 mo, underwent three defocused ESWT sessions at 72-h intervals. In every session, the sum of 300 standard pulses + 100 pulses per square centimeter was applied at 0.15 mJ/mm(2) and 4 Hz over the edge of the wound...
October 10, 2016: Ultrasound in Medicine & Biology
Ana V Ferreira, Ilana Perelshtein, Nina Perkas, Aharon Gedanken, Joana Cunha, Artur Cavaco-Paulo
Chronic wound fluids have elevated concentration of human neutrophil elastase (HNE) which can be used as inflammation/infection marker. Our goal is to develop functional materials for fast diagnosis of wound inflammation/infection by using HNE as a specific marker. For that, fluorogenic peptides with a HNE-specific cleavage sequence were incorporated into traditional textile dressings, to allow real-time detection of the wound status. Two different fluorogenic approaches were studied in terms of intensity of the signal generated upon HNE addition: a fluorophore 7-amino-4-trifluormethylcoumarin (AFC) conjugated to a HNE-specific peptide and two fluorophore/quencher pairs (FAM/Dabcyl and EDANS/Dabcyl) coupled to a similar peptide as a Förster resonance energy transfer (FRET) strategy...
October 15, 2016: Applied Microbiology and Biotechnology
Ian L Valerio, Zachary Masters, Jonathan G Seavey, George C Balazs, Derek Ipsen, Scott M Tintle
PURPOSE: To assess the outcomes of treatment with a dermal regeneration template (DRT) in a cohort of combat casualties with severe upper extremity injuries. METHODS: Records of all active duty military patients treated with DRT at our institution between November 2009 and July 2013 were screened. Inclusion criteria were upper extremity open wounds sustained during combat, requiring split-thickness or full-thickness skin grafting for closure. The primary outcome measure was wound healing after the first attempt at definitive treatment (defined as the first application of split-thickness or full-thickness skin graft)...
October 12, 2016: Journal of Hand Surgery
E Zonabend König, J M K Ojango, J Audho, T Mirkena, E Strandberg, A M Okeyo, J Philipsson
Meat production is the most important trait in the breeding objectives of sheep production in East Africa. The aim of this study was to investigate breed differences in live weight, conformation, carcass traits and economic values for meat production among Red Maasai and Dorper sheep and their crosses. In total, 88 ram lambs, which were reared at the ILRI experimental station, Kapiti plains Estate in Central Kenya, were used for the study. The lambs were slaughtered at Kenya Meat Commission (KMC) at about 1 year of age...
October 14, 2016: Tropical Animal Health and Production
C A Arrell, J Ojeda, L Mewes, J Grilj, F Frassetto, L Poletto, F van Mourik, M Chergui
The laser-assisted photoelectric effect from liquid surfaces is reported for the first time. Photoelectrons generated by 35.6 eV radiation from a liquid microjet of water under vacuum are dressed with a ℏω=1.55  eV laser field. The subsequent redistribution of the photoelectron energies consists in the appearance of sidebands shifted by energies equivalent to ℏω, 2ℏω, and 3ℏω. The response has been modeled to the third order and combined with energy-resolved measurements. This result opens the possibility to investigate the dynamics at surfaces of liquid solutions and provide information about the electron emission process from a liquid...
September 30, 2016: Physical Review Letters
Sophie Gohy, Antoine Froidure, Patrick Lebecque
Drug reaction with eosinophilia and systemic symptom (DRESS) syndrome is a rare and severe side-effect, mainly described after intake of anticonvulsants, allopurinol, or antibiotics. It usually begins within 2 months after drug introduction. Symptoms include cutaneous rash, hematologic abnormalities, and internal organ involvement and the diagnosis might be challenging. This case report illustrates for the first time this life-threatening complication in a patient with cystic fibrosis (CF). In this case, withdrawal of the offending drug was sufficient for full recovery...
October 14, 2016: Pediatric Pulmonology
Francesco De Francesco, Antonio Graziano, Letizia Trovato, Gabriele Ceccarelli, Maurizio Romano, Marco Marcarelli, Gabriella Maria Casella De Angelis, Umberto Cillo, Michele Riccio, Giuseppe Andrea Ferraro
BACKGROUND: The etiology of non-healing ulcers depends on both systemic and local factors. The introduction of advanced dressing, negative wound therapy and compression therapy have undoubtedly improved clinical outcomes. The principal aim of study was to demonstrate the efficacy of dermal micrografts in the treatment of ulcers with different etiologies. The second aim was to investigate in vitro the action of micrografts in the regenerative process. METHODS: The dermal micro-grafts were obtained from mechanical disaggregation of small pieces of skin tissue through a medical device called Rigeneracons...
October 13, 2016: Stem Cell Reviews
Bibek K Rai, Raju Vaishya, Amit Kumar Agarwal
Open segmental fractures of both bones of the forearm with the loss of the middle segment of the radius is a rare injury in children. An eight-year-old boy presented to our clinic four days following a road traffic accident. The child's mother was carrying a 12-cm long extruded and soiled segment of the radius bone. The extruded bone segment seemed necrotic, and we decided not to use it for replantation. The wound over the forearm fracture was infected. It was debrided and regularly dressed until it became healthy...
September 8, 2016: Curēus
Irene Degli Agosti, Elena Ginelli, Bruno Mazzacane, Gabriella Peroni, Sandra Bianco, Fabio Guerriero, Giovanni Ricevuti, Simone Perna, Mariangela Rondanelli
Introduction. A number of studies suggest that oxygen-ozone therapy may have a role in the treatment of chronic, nonhealing, or ischemic wounds for its disinfectant and antibacterial properties. Nonhealing wounds are a significant cause of morbidity. Here we present a case of subcutaneous oxygen-ozone therapy used to treat a nonhealing postoperative wound in a young man during a period of 5 weeks. Case Presentation. A 46-year-old man had a motorcycle accident and underwent amputation of the right tibia and fibula...
2016: Case Reports in Medicine
Alexandre Lamaro Cardoso, Maria Márcia Bachion, Júlia de Miranda Morais, Marcelo Silva Fantinati, Vera Lúcia Lima de Almeida, Ruy Souza Lino
PURPOSE: To analyze the healing effects of stromal vascular fraction (SVF) application compared to wound dressing with 2% silver sulfadiazine in full thickness burn wounds in rats. METHODS: Animals were divided into two groups: 2% silver sulfadiazine group and SVF group. Both groups received occlusive bandages while the first one was treated with 2% silver sulfadiazine and the latter was treated with injections of SVF prepared from adipose tissue extracted from an animal donor...
September 2016: Acta Cirúrgica Brasileira
Jean-Guillaume Meusnier, Charles Dewar, Erti Mavrovi, Frederic Caremil, Pierre-Francois Wey, Jean-Yves Martinez
BACKGROUND: Junctional hemorrhage (i.e., between the trunk and limbs) are too proximal for a tourniquet and difficult to compress. These hemorrhages are responsible for 20% of preventable deaths by bleeding on the battlefield. The majority of these involve the groin area. Devices allowing a proximal compression for arterial axes have been recently developed. OBJECTIVE: The purpose of this study was to compare the use of two junctional- tourniquet models, the Combat Ready Clamp (CRoC®) and the SAM® Junctional Tourniquet (SJT), in simulated out-of-hospital trauma care when tourniquets were ineffective to stop the arterial flow...
2016: Journal of Special Operations Medicine: a Peer Reviewed Journal for SOF Medical Professionals
Silvia Calviño Günther, Carole Schwebel, Rebecca Hamidfar-Roy, Agnès Bonadona, Maxime Lugosi, Claire Ara-Somohano, Clémence Minet, Leïla Potton, Jean-Charles Cartier, Aurelien Vésin, Magalie Chautemps, Lenka Styfalova, Stephane Ruckly, Jean-François Timsit
PURPOSE: To describe all post-insertion complications involving most used intravascular access, and to determine whether the use of a new-generation transparent dressing (3M™ IV Advanced) might reduce their number and impact on ICU patient outcomes. METHODS: Patients older than 18, with an expected length of stay ≥48 h and requiring at least one central venous catheter (CVC), arterial catheter (AC), haemodialysis catheter (HDC), pulmonary arterial catheters (PAC) or peripheral venous catheter (PVC) were randomized into two groups: a new-generation transparent dressing, or the hospital's classical transparent dressing, and were followed daily for any infectious and non-infectious complications...
October 12, 2016: Intensive Care Medicine
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