keyword
MENU ▼
Read by QxMD icon Read
search

foreign bodies

keyword
https://www.readbyqxmd.com/read/28742256/effect-of-chenopodium-ambrosioides-on-the-healing-process-of-the-in-vivo-bone-tissue
#1
Elizandra Silva da Penha, Rogério Lacerda-Santos, Maria Goretti Freire de Carvalho, Patrícia Teixeira de Oliveira
The focus of this double-blind randomized study was on evaluating the effect of an aqueous extract of Mastruz (Chenopodium ambrosioides L.) on the bone repair process in vivo. In total, 36 male Wistar rats were randomly selected for this study, and divided into 3 groups (n = 12): Group HS (Hemostatic Sponge), Group SM (Hemostatic Sponge with Mastruz) and Group BC (Blood Clot). In each animal, bone defects measuring 2 mm in diameter were performed in both tibias for placement of the substances. After 3 and 10 days, the animals were sacrificed, and the tissues were analyzed under an optical microscope relative to the following events: inflammatory infiltrate; necrosis; young fibroblasts; osteoclastic and osteoblastic activity; endosteal and periosteal bone formation; and bone repair...
July 25, 2017: Microscopy Research and Technique
https://www.readbyqxmd.com/read/28741174/angiosarcoma-around-total-hip-arthroplasty-case-series-and-review-of-the-literature
#2
REVIEW
S Terrando, A Sambri, G Bianchi, L Cevolani, L Foschi, E Gozzi, G Pignatti, D M Donati
BACKGROUND: Angiosarcoma (AS) is a rare and malignant tumor which mainly arises in the skin and superficial soft tissue and less frequently in deep soft tissue and bones. Some cases of AS are described in association with vascular and orthopedic devices. Nonetheless, only a few cases of AS around THA are reported in the literature. MATERIALS AND METHODS: We describe five cases of AS arising around total hip arthroplasty who received surgery at our institution (Istituto Ortopedico Rizzoli, Bologna, Italy), and we report the cases described in literature...
July 24, 2017: Musculoskeletal Surgery
https://www.readbyqxmd.com/read/28741115/the-dtl-erg-electrode-comes-in-different-shapes-and-sizes-are-they-all-good
#3
Jungeun Woo, Suna Jung, Mathieu Gauvin, Pierre Lachapelle
PURPOSE: Although the DTL fiber electrode has been in use in the ERG field for more than four decades, its composition was never clearly defined. We compared five different types of conductive (DTL type) yarn (differing in terms of mass, number of filaments, and crimping degree) in order to determine whether we could identify one that would be better suited for the recording of ERGs. METHODS: Photopic flash ERGs were recorded from five subjects using the following DTL electrodes: 27/7, 22/1, 11/1, 11/1*2, and 22/1*2...
July 24, 2017: Documenta Ophthalmologica. Advances in Ophthalmology
https://www.readbyqxmd.com/read/28739565/unusual-genitourinary-tract-activity
#4
Eoin MacCraith, Niall F Davis, James Forde
A 23-year-old woman presented to the emergency department after manually inserting foreign bodies into the urinary bladder through her urethra. A plain abdominal film of the kidneys, ureters and bladder confirmed three radio-opaque densities in the urinary bladder. She was taken to the operating room where cystourethroscopy was performed. At cystoscopy 2 'corn-on-the-cob' skewers and 1 battery were identified but were too large to be retrieved safely with a grasper through the protective sheath. The objects were grasped with a 'sponge-holding forceps' (placed alongside the cystoscope) and extracted one at a time...
July 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28738932/soft-tissue-malignancy-due-to-long-standing-foreign-bodies-after-shotgun-blast
#5
Charles T Blue, Emily A Pospiech, James M Lewis, Laurentia Nodit
No abstract text is available yet for this article.
July 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28737483/tissue-lesions-due-to-spirorchiid-eggs-in-a-loggerhead-turtle-caretta-caretta-linnaeus-1758-from-brazil-the-first-report-outside-of-the-usa
#6
Rachel Bittencourt Ribeiro, Hassan Jerdy, Raphael Mansur Medina, Mariah Bianchi, Max Werneck, Eulógio Carvalho
Spirorchiids (family Spirorchiidae Stunkard 1921) are a group of flukes that inhabit the circulatory system of turtles. Infection by members of the family Spirorchiidae involves egg deposition in the host blood stream, accumulation in tissues, which cause inflammatory reactions and embolisms, leading or contributing to the death of the host. Reports of Spirorchiids eggs lesions on loggerhead turtle (Caretta caretta Linnaeus, 1758) were observed only in the USA hosts. In the present report a female loggerhead sea turtle was found dead on the beach in north State of Rio de Janeiro, Brazil...
July 24, 2017: Journal of Parasitology
https://www.readbyqxmd.com/read/28737365/vim-thalamotomy-in-the-treatment-of-holmes-tremor-secondary-to-hiv-associated-midbrain-lesion-a-case-report
#7
José O Oliveira, Soraya A Jorge Cecilio, Matheus Fernandes Oliveira, Leonardo R Takahashi, Alexandro R Galassi, Vanessa M Holanda, José M Rotta
Holmes' tremor (rubral tremor, cerebellar outflow tremor) is characterized by rest, intention and postural tremor, often localized to one upper extremity, associated with ipsilateral dysmetria and dysdiadochokinesia. We describe a case of successful treatment of Holmes' tremor with unilateral nucleus ventralis intermedius (VIM) thalamotomy. The subject is a 43-year-old woman with unremarkable previous medical history. She presented with complete left hemiparesis in the context of human immunodeficiency syndrome and the magnetic resonance image disclosed a contrast-enhancing lesion in right brain peduncle, in topography of red nucleus...
October 2017: Journal of Neurosurgical Sciences
https://www.readbyqxmd.com/read/28737067/confirmed-and-suspected-foreign-body-injuries-in-children-during-2008-2013-a-hospital-based-single-center-study-in-oulu-university-hospital
#8
J-J Sinikumpu, W Serlo
INTRODUCTION: Foreign body injuries are common in children. Most of them are not serious but they can be fatal. A suspected foreign body injury in a child results in a high rate of hospitalizations, exposure to radiation, and need for intervention. This study aimed to analyze the current epidemiology of in-hospital or out of hospital treated foreign object injuries and suspected foreign body injuries in children. MATERIAL AND METHODS: All children <16 years of age (N = 152) who suffered or were suspected to suffer (N = 63) from a foreign body injury and were treated in a pediatric trauma unit of Oulu University Hospital, Oulu, Finland, over a 6-year study period (2008-2013) were included...
March 1, 2017: Scandinavian Journal of Surgery: SJS
https://www.readbyqxmd.com/read/28736613/cd200-modulates-macrophage-cytokine-secretion-and-phagocytosis-in-response-to-poly-lactic-co-glycolic-acid-microparticles-and-films
#9
E Y Chen, S Chu, L Gov, Y K Kim, M B Lodoen, A J Tenner, W F Liu
Biocompatibility is a major concern for developing biomaterials used in medical devices, tissue engineering and drug delivery. Poly(lactic-co-glycolic acid) (PLGA) is one of the most widely used biodegradable materials, yet still triggers a significant foreign body response that impairs healing. Immune cells including macrophages respond to the implanted biomaterial and mediate the host response, which can eventually lead to device failure. Previously in our laboratory, we found that CD200, an immunomodulatory protein, suppressed macrophage inflammatory activation in vitro and reduced local immune cell infiltration around a biomaterial implant...
February 28, 2017: Journal of Materials Chemistry. B, Materials for Biology and Medicine
https://www.readbyqxmd.com/read/28735029/peptide-modification-of-polyimide-insulated-microwires-towards-improved-biocompatibility-through-reduced-glial-scarring
#10
Sangita Sridar, Matthew A Churchward, Vivian K Mushahwar, Kathryn G Todd, Anastasia L Elias
The goal of this study is to improve the integration of implanted microdevices with tissue in the central nervous system (CNS). The long-term utility of neuroprosthetic devices implanted in the CNS is affected by the formation of a scar by resident glial cells (astrocytes and microglia), limiting the viability and functional stability of the devices. Reduction in the proliferation of glial cells is expected to enhance the biocompatibility of devices. We demonstrate the modification of polyimide-insulated microelectrodes with a bioactive peptide KHIFSDDSSE...
July 19, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28734328/a-metallic-intraocular-foreign-body-in-a-young-man
#11
Michael Jansen, Elena Geraymovych, Clio Armitage Harper
No abstract text is available yet for this article.
August 2017: Ophthalmology
https://www.readbyqxmd.com/read/28731867/specific-skin-lesions-of-sarcoidosis-located-at-venipuncture-points-for-blood-sample-collection
#12
Joaquim Marcoval, Rosa M Penín, Juan Mañá
It has been suggested that the predilection of sarcoidosis to affect scars is due to the presence of antigens or foreign bodies that can serve as a stimulus for granuloma formation. Several patients with sarcoidosis-specific skin lesions in venous puncture sites have been reported. However, in these patients the pathogenesis of the cutaneous lesions is not clear because the presence of foreign bodies is not to be expected. Our objective was to describe 3 patients who developed specific lesions of sarcoidosis in areas of venipuncture and to discuss their possible pathogenesis...
July 8, 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28730260/longer-survival-of-a-patient-with-glioblastoma-resected-with-5-aminolevulinic-acid-5-ala-guided-surgery-and-foreign-body-reaction-to-polyglycolic-acid-pga-suture
#13
Raluca Maria Munteanu, Lucian Eva, Bogdan IonuŢ DobrovăŢ, Alin Constantin Iordache, Liviu Pendefunda, Nicoleta Dumitrescu, Doina Mihăilă, Cristina Maria Gavrilescu, Elena Şapte, Ion Poeată
In recent years, there is a growing evidence that using 5-aminolevulinic acid (5-ALA)-guided resection of a cerebral glioblastoma, associated with chemoradiotherapy determine a prolonged survival of these patients, even though this period do not exceed 15 months. 5-ALA is a natural biochemical precursor of heme that is metabolized to fluorescent porphyrins, particularly protoporphyrin IX (PPIX) and no foreign reaction were noted until now. However, foreign body reaction developing in neurosurgery is documented in a few number of cases to suture material, surgical hemostatic material, or surgical glove starch, but up to now we could not find any article about granulomatous inflammation to polyglycolic acid (PGA) suture after brain tumor resection...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28728860/-palimpsest-scar-lesions-in-a-context-of-torture-darfur-sudan
#14
P Charlier, F Bou Abdallah, Y Mostefai Dulac, S Deo, S Jacqueline, L Brun, C Hervé
BACKGROUND: As a result of the current exponentially growing refugee population from the Middle-East and East Africa (Sudan, Darfur, Eritrea), clinicians (including forensic pathologists) are seeing atypical skin lesions, mainly of a traumatic nature, but in some cases associated with long-standing lesions related to ethnic practices. PATIENTS AND METHODS: A case of torture sequelae is presented herein in a patient originally from Darfur (Sudan): cutaneous incisions were made on old scars several times using a knife...
July 17, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/28728337/usefulness-of-the-versajet-hydrosurgery-system-for-the-removal-of-foreign-body-granuloma
#15
Min Choi, Kyung Min Son, Woo Young Choi, Ji Seon Cheon
No abstract text is available yet for this article.
July 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/28727857/an-unusual-laryngeal-foreign-body-a-bee-stinger-in-the-epiglottis
#16
Robert J Chouake, William E Karle, Craig H Zalvan
No abstract text is available yet for this article.
July 20, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28726346/imaging-characteristics-and-treatment-of-a-penetrating-brain-injury-caused-by-an-oropharyngeal-foreign-body-in-a-dog
#17
Jennifer McKenzie, Megan Cooper Murphy, Cameron Broome, Hamaseh Tayari, Rodrigo Gutierrez-Quintana
A 4-year-old Border collie was presented with one episode of collapse, altered mentation, and a suspected pharyngeal stick injury. Magnetic resonance imaging (MRI) and computed tomography showed a linear foreign body penetrating the right oropharynx, through the foramen ovale and the brain parenchyma. The foreign body was surgically removed and medical treatment initiated. Complete resolution of clinical signs was noted at recheck 8 weeks later. Repeat MRI showed chronic secondary changes in the brain parenchyma...
July 20, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/28721282/structural-differences-and-architectural-features-of-two-different-polypropylene-slings-tvt-o-and-i-stop-have-no-impact-on-biocompatibility-and-tissue-reactions
#18
Mikolaj Przydacz, Oussama El Yazami Adli, Wally Mahfouz, Oleg Loutochin, Louis R Bégin, Jacques Corcos
INTRODUCTION: To evaluate the impact of design features of the synthetic mid-urethral slings on tissue integrity and inflammatory responses. MATERIAL AND METHODS: In total 30 female Sprague-Dawley rats were implanted with type I monofilamentous, macroporous polypropylene meshes: Gynecare TVT-Obturator tape(®) (Ethicon Inc., Johnson & Johnson, Somerville, NJ, USA) and I-STOP(®) (CL Medical Inc., Lyon, France). All animal groups were sacrificed at set time intervals - 6 weeks, 3 months, 6 months, 9 months and 12 months - and the abdominal wall was harvested with mesh strips for histological evaluation...
June 30, 2017: Central European Journal of Urology
https://www.readbyqxmd.com/read/28721194/successful-laparoscopic-repair-of-gastro-gastric-fistula-following-roux-en-y-gastric-bypass-at-harlem-community-hospital
#19
Saqib Saeed, Sara Alothman, Amrita Persaud, Sanjiv Gray, Leaque Ahmed
Gastro-gastric fistula is a communication between the gastric remnant and gastric pouch. It is a rare complication of Roux-en-Y gastric bypass. It is caused by anastomotic leak, marginal ulcers, distal obstruction or erosion from foreign body. In this case report, we are presenting a successful laparoscopic repair of gastro-gastric fistula in a patient who presented with weight gain after initial loss.
July 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28719856/contribution-of-kupffer-cells-to-liposome-accumulation-in-the-liver
#20
Emma Samuelsson, Haifa Shen, Elvin Blanco, Mauro Ferrari, Joy Wolfram
The liver is a major barrier for site-specific delivery of systemically injected nanoparticles, as up to 90% of the dose is usually captured by this organ. Kupffer cells are thought to be the main cellular component responsible for nanoparticle accumulation in the liver. These resident macrophages form part of the mononuclear phagocyte system, which recognizes and engulfs foreign bodies in the circulatory system. In this study, we have compared two strategies for reducing nanoparticle accumulation in the liver, in order to investigate the specific contribution of Kupffer cells...
July 15, 2017: Colloids and Surfaces. B, Biointerfaces
keyword
keyword
76627
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"