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foreign bodies

Edson Costa E Silva, Sheyla Viana Omonte, Alessandro Gomides Veiga Martins, Hércules Henrique Onibene de Castro, Hayder Egg Gomes, Élton Gonçalves Zenóbio, Peterson Antônio Dutra de Oliveira, Martinho Campolina Rebello Horta, Paulo Eduardo Alencar Souza
OBJECTIVE: The aim of this study was to evaluate the effect of hyaluronic acid (HA) in the structure and degradation patterns of BioGide(®) and OsseoGuard™ collagen membranes. HA mediates inflammation and acts in cell migration, adhesion, and differentiation, benefitting tissue remodeling and vascularization. These are desirable effects in guided regeneration procedures, but it is still unknown whether HA alters the barrier properties of absorbable membranes. DESIGN: Bone defects were created in the calvaria of rats, which were treated with HA gel 1% (HA group) or simply filled with blood clot (control group), and covered with BioGide(®) or OsseoGuard™...
October 17, 2016: Archives of Oral Biology
Zsófia Bérces, Kinga Tóth, Gergely Márton, Ildikó Pál, Bálint Kováts-Megyesi, Zoltán Fekete, István Ulbert, Anita Pongrácz
Neural interface technologies including recording and stimulation electrodes are currently in the early phase of clinical trials aiming to help patients with spinal cord injuries, degenerative disorders, strokes interrupting descending motor pathways, or limb amputations. Their lifetime is of key importance; however, it is limited by the foreign body response of the tissue causing the loss of neurons and a reactive astrogliosis around the implant surface. Improving the biocompatibility of implant surfaces, especially promoting neuronal attachment and regeneration is therefore essential...
October 24, 2016: Scientific Reports
M P A Clark, B D Westerberg, J E Mitchell
OBJECTIVE: Chronic suppurative otitis media is a neglected condition affecting up to 330 million people worldwide, with the burden of the disease in impoverished countries. The need for non-governmental organisations to hardwire training into their programmes has been highlighted. An ear surgery simulator appropriate for training in resource-poor settings was developed, and its effectiveness in facilitating the acquisition of headlight and microsurgical skills necessary to safely perform procedures via the ear canal was investigated...
October 2016: Journal of Laryngology and Otology
Nikolaos Sourlas, Lida Papavasileiou, Stamatis Makrygiannis, Athanasios Pipilis
No abstract text is available yet for this article.
September 22, 2016: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
Sung Ok Hong, Chae-Yoon Lee, Junho Jung, Deog-Yoon Kim, Christian Walter, Yong-Dae Kwon
OBJECTIVE: The objective of this study were to find the annual case trend of inflammatory jawbone diseases and to investigate the impact of medication-related osteonecrosis of the jaws (MRONJ). MATERIAL AND METHODS: A retrospective study of 372 patients diagnosed with inflammatory jawbone condition except for alveolar osteitis from 2007 to 2015 was initiated. History taking and investigation of etiologic factors MRONJ, osteoradionecrosis (ORN), odontogenic infection, foreign body, and trauma were investigated...
October 22, 2016: Clinical Oral Investigations
Sergio Susmallian, Benjamin Raskin, Royi Barnea
INTRODUCTION: Retained surgical sponge or other items in patients' bodies happens more frequently than is reported. Healthcare personnel can forget to remove textile material or instruments during complicated, extended, or emergency surgery. In addition, changes in the operating team can influence the occurrence of such errors. PRESENTATION OF CASE: We present a case with a symptomatic gossypiboma nine years after a previous cesarean section. A 34-year-old woman was admitted to the emergency room having experienced abdominal pain and fever for the previous month...
October 14, 2016: International Journal of Surgery Case Reports
M Y Othman, S Srihari
Foreign body ingestion among children is common and most usually pass through the gastrointestinal tract without requiring any intervention. Magnets, however, pose a greater threat especially when more than one are ingested. We report a case of multiple bowel perforation secondary to ingestion of magnetic beads in a 3-year-old.
August 2016: Medical Journal of Malaysia
Kevin Gallagher, Pei-Fen Lin, Antigoni Koukkoulli, Renata Puertas, Narciss Okhravi
No abstract text is available yet for this article.
October 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
Ruoyu Zhang, Lavinia Mägel, Danny Jonigk, Florian Länger, Torsten Lippmann, Patrick Zardo, Frank Pölzing
PURPOSE: Ideal approaches and materials for reconstruction of large chest wall defects remain a topic of debate. We sought to explore the suitability of a reinforced nanostructured cellulose (NC) patch for chest wall reconstruction in an animal model. MATERIALS AND METHODS: In four domestic pigs, a standardized 10 × 10 cm chest wall defect was created by resecting three rib segments. Subsequently the defect was reconstructed via a biosynthetic NC patch (16 × 12 cm) reinforced by polytetrafluoroethylene mesh...
October 21, 2016: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
Ryan J Anderson, Bryan Corbett, Binh T Ly
A 37-year-old male presented with sharp, severe chest pain following seven days of intravenous injection of crushed morphine tablets. The chest pain was positional and pleuritic in nature and resolved with leaning forward. Work-up was notable for an ECG with inferior and anterolateral PR depressions as well as a CT chest with diffuse centrilobular nodules. Per radiology, the CT findings along with the patient's history were concerning for pulmonary granulomatosis from deposition of talc or some other foreign body...
October 21, 2016: Journal of Psychoactive Drugs
Monika Machoy, Julia Seeliger, Mariusz Lipski, Anna Wójcicka, Tomasz Gedrange, Krzysztof Woźniak
Braces as foreign bodies in the mouth carry a risk of side effects and toxicity to the human body. This article presents the results indicating the possible toxic effects of tools used for cleaning the enamel after the completion of orthodontic treatment. The studies were carried out in vitro. The procedure of enamel etching, bonding orthodontic metal brackets, and enamel cleaning after their removal was performed under laboratory conditions. The enamel microstructure and elements present on its surface were evaluated using the scanning electron microscope (SEM)...
2016: BioMed Research International
Y H Liu, L Chen, Y P Wu, W Cao
Objective: To observe the effects of early applying of microporous polysaccharide on foreign body reaction induced by subcutaneously imbedding expanded polytetrafluoroethylene (e-PTFE) in mice. Methods: Ten wide type adult C57BL/6J mice were collected and made a full-thickness skin incision on both sides of their back. The two incisions on the back of each mouse were divided into two groups according the random number table, with 10 incisions in each group. A tube-shaped e-PTFE was imbedded into each incision in microporous polysaccharide group, and then 0...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
Insa Joost, Johannes Steinfurt, Philipp T Meyer, Winfried V Kern, Siegbert Rieg
BACKGROUND: Ustekinumab (Stelara®), a human monoclonal antibody targeting the p40-subunit of interleukin (IL)-12 and IL-23, is indicated for moderate to severe plaque psoriasis and psoriatic arthritis. In large multicenter, prospective trials assessing efficacy and safety of ustekinumab increased rates of severe infections have not been observed so far. CASE PRESENTATION: Here, we report the case of a 64-year old woman presenting with chills, pain and swelling of her right foot with dark maculae at the sole, and elevated inflammatory markers...
October 20, 2016: BMC Infectious Diseases
H Bakhtiar, H Mirzaei, M R Bagheri, N Fani, F Mashhadiabbas, M Baghaban Eslaminejad, D Sharifi, M H Nekoofar, Pmh Dummer
OBJECTIVES: The aim of this study is to compare the effect of treated dentine matrix (TDM) and tricalcium phosphate (TCP) scaffolds on odontogenic differentiation and mineralization of dental pulp stem cells (DPSCs) in furcation perforations created in the pulp chamber floor of premolar teeth in dogs. MATERIAL AND METHODS: DPSCs were isolated and cultured from the dental pulp of the maxillary left second and third premolars of dogs. The DPSCs were loaded on TCP (SC+TCP) and TDM (SC+TDM) scaffolds and inserted into intentionally perforated pulp chamber floors of premolars in dogs; six teeth were used for each group...
October 20, 2016: Clinical Oral Investigations
Hoda S Darwish, Sadia R Qamar
[No Abstract Available].
November 2016: Saudi Medical Journal
Paula Szanto, Tudor Vasile, Lidia Ciobanu, Doru Munteanu, Radu Badea
No abstract text is available yet for this article.
September 2016: Balkan Medical Journal
Joey Chan Yiing Beh, Anandswaroop Srinivas Uppaluri, Beatrice Fang Ju Koh, Peng-Chung Cheow
Ingested foreign bodies tend to pass through the gastrointestinal tract without incidence, and vast majority of cases do not need intervention. Rarely, these foreign bodies drop into the appendix and not likely to re-enter the normal digestive tract. We describe a case of a 72-year-old male patient who presented with right iliac fossa pain of 3-day duration. Clinical examination suggested classic acute appendicitis. Blood test results revealed leukocytosis. Computed tomography of the abdomen and pelvis showed evidence of acute appendicitis and a linear hyperdensity (foreign body) perforating the appendix...
July 2016: Journal of Radiology Case Reports
Zuhtu Ozbek, Emre Ozkara, Ali Arslantaş
OBJECTIVE: The purpose of this study is to discuss the causes of implant migration after cervical arthroplasty with clinical cases. MATERIAL AND METHODS: The patients who underwent cervical arthroplasty operations in our department between 2006 and 2015 due to cervical disc disease were retrospectively analyzed. The patients who were determined to be symptomatic of implant migration were evaluated. RESULTS: Symptomatic implant migration was detected in 5 (0...
October 15, 2016: World Neurosurgery
Pratik Naik, Laura Cashin, Sonny Huitron
Foreign body granulomatosis is a rare complication of intravenous injection of pulverized oral prescription tablets. We present the case of an active duty male who was ultimately diagnosed with foreign body granulomatosis caused by the crushing and intravenous injection of acetaminophen with oxycodone (Percocet). The 24-year-old patient initially presented with multiple syncopal episodes, hemoptysis and hypoxia. The patient presentation and imaging findings involved in foreign body granulomatosis can mimic many pulmonary disorders and can be widely variable...
October 2016: Military Medicine
Xicheng Deng, Jinghua Wang, Renwei Chen, Peng Huang, Pingbo Liu, Xinyou Luo
BACKGROUND: Though foreign body (FB) aspiration or ingestion is not uncommon in children, a straight pin as the culprit FB is rarely seen. The nature of such a FB makes it sometimes difficult to diagnose and deal with, especially in children. CASE REPORT: Here we present such a case who was initially misdiagnosed with FB ingestion but turned out to be an aspiration case. Moreover, its remote location from the hilum made a more invasive surgical retrieval inevitable...
2016: SpringerPlus
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