keyword
MENU ▼
Read by QxMD icon Read
search

foreign bodies

keyword
https://www.readbyqxmd.com/read/28933638/autophagy-pathway-cellular-and-molecular-mechanisms
#1
Li Yu, Yang Chen, Sharon A Tooze
Macroautophagy/autophagy is an essential, conserved self-eating process that cells perform to allow degradation of intracellular components, including soluble proteins, aggregated proteins, organelles, macromolecular complexes, and foreign bodies. The process requires formation of a double-membrane structure containing the sequestered cytoplasmic material, the autophagosome, that ultimately fuses with the lysosome. This review will define this process and the cellular pathways required, from the formation of the double membrane to the fusion with lysosomes in molecular terms, and in particular highlight the recent progress in our understanding of this complex process...
September 21, 2017: Autophagy
https://www.readbyqxmd.com/read/28933522/drug-coated-balloons-in-the-superficial-femoral-artery
#2
Oliver Schlager, Michael E Gschwandtner, Andrea Willfort-Ehringer, Florian Wolf, Christian Loewe, Renate Koppensteiner, Michael Lichtenberg
Despite the progress in endovascular treatment of patients with peripheral arterial disease, restenosis remains the major drawback, especially in patients with femoropopliteal lesions. To reduce neointimal proliferation and subsequent restenosis the use of antiproliferative drug eluting devices was implemented in the endovascular treatment of femoropopliteal disease. Aiming to use the favorable effects of these antiproliferative agents and to reduce foreign body exposure in affected arteries, drug coated balloons (DCB) have been developed...
September 20, 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28932691/percutaneous-nephrolithotomy-ileal-conduit-lithotripsy-and-litholapaxy-for-a-neglected-encrusted-ureteral-stent
#3
Andrés Gutierrez, Julián Chavarriaga, María A Ocampo, Carlos Hernandez
Urolithiasis can result as a complication of urinary diversión, favored by urinary stasis, intestinal mucus, urinary tract bacteriuria, the metabolic derangements and the presence of foreign bodies. We present a 52- year-old male who underwent radical cystectomy with construction of a Bricker uretero-ileostomy. 5 years later he was found with a forgotten ureteral stent, a 6 cm calculi occupying the whole ileal conduit and a 13 mm calculi in the left renal pelvis. We present our experience in the successful endourological management of an encrusted neglected ureteral stent in an ileal conduit, achieving a stone-free status without complications...
November 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28932611/chronic-pelvic-pain-and-infertility-resulting-from-unrecognized-retained-laminaria
#4
Wesley Nilsson, Sasha Mikhael, Jennifer Kaplan
BACKGROUND: In 2013, the abortion rate in the United States was found to be 200 abortions per 1,000 live births. Of these, the CDC estimates that nearly 49% were performed using unsafe measures. Even when these procedures are safely performed, patients are at risk for immediate or delayed complications. In second-trimester terminations, mechanical dilation with an osmotic dilator is common to allow for delivery of the fetus. The Japanese seaweed Laminaria japonica is used to achieve this purpose...
2017: Case Reports in Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28932181/invasive-intraneural-interfaces-foreign-body-reaction-issues
#5
REVIEW
Fiorenza Lotti, Federico Ranieri, Gianluca Vadalà, Loredana Zollo, Giovanni Di Pino
Intraneural interfaces are stimulation/registration devices designed to couple the peripheral nervous system (PNS) with the environment. Over the last years, their use has increased in a wide range of applications, such as the control of a new generation of neural-interfaced prostheses. At present, the success of this technology is limited by an electrical impedance increase, due to an inflammatory response called foreign body reaction (FBR), which leads to the formation of a fibrotic tissue around the interface, eventually causing an inefficient transduction of the electrical signal...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28931198/older-siblings-are-at-increased-risk-for-foreign-bodies
#6
Laura H Swibel Rosenthal, Matthew R Bartindale, Zachary C Fridirici, Natalie A Papillon
A prospective, case-control study was performed to describe the role that siblings play in foreign bodies of the head and neck and to recognize situations in which children are most at risk for foreign bodies. Any child or adolescent (0 to 17 years old) with a foreign body removed from the head or neck was included. The data collected included location of the foreign body, location of acquisition (e.g., home), and the number of and ages of siblings. Controls were matched by age, sex, and location of removal (clinic, operating room, or emergency department)...
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28930851/an-analysis-of-foreign-body-ingestion-treatment-below-the-pylorus-in-children
#7
Wei Wu, Zhibao Lv, Weijue Xu, Jiangbin Liu, Qingfeng Sheng
We retrospectively studied records of patients who received conservative therapy or surgical operation for ingested foreign body (FB) located below the pylorus, and aimed to analyze the different treatment methods including prevention or operation of foreign bodies (FBs) when we found them in children of different age.The records of 16 patients (11 men and 5 women) who were hospitalized for FB ingestion between 2011 June and 2014 June were evaluated retrospectively. Mean age of the patients was 5.5 years (65...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28929724/-overweight-and-obesity-among-adult-immigrant-populations-resident-in-italy
#8
Alessio Petrelli, Anteo Di Napoli, Alessandra Rossi, Daniele Spizzichino, Gianfranco Costanzo, Monica Perez
OBJECTIVES: to evaluate sociodemographic and behavioural factors associated with overweight and obesity among immigrant population in Italy. DESIGN: cross-sectional study on the representative sample of foreign population resident in Italy of the Italian National Institute of Statistics (Istat) survey "Social conditions and integration of foreign citizens in Italy", carried out in 2011-2012. SETTING AND PARTICIPANTS: the study was conducted on a subsample of 15,195 foreigners aged 18-64 years, corresponding to an estimate of 2,986,202 foreign citizens among the resident population in Italy...
May 2017: Epidemiologia e Prevenzione
https://www.readbyqxmd.com/read/28929192/role-of-pd-1-in-immunity-and-diseases
#9
Kenji Chamoto, Muna Al-Habsi, Tasuku Honjo
Immunity developed to defend our bodies from foreign particles, including bacteria and viruses. Although effector cells responsible for acquired immunity, mainly T cells, and B cells, are able to distinguish self from non-self, they sometimes attack the body's tissues because of imperfect central tolerance. Several immune check points developed to limit overactivation of these cells. One of the most important immune checkpoints is programmed cell death-1 (PD-1), which is expressed mainly on activated lymphocytes...
September 20, 2017: Current Topics in Microbiology and Immunology
https://www.readbyqxmd.com/read/28929005/long-standing-esophageal-perforation-due-to-foreign-body-impaction-in-children-a-therapeutic-challenge-in-a-resource-limited-setting
#10
Ngo Nonga Bernadette, Jean Jacques Ze, Angele O Pondy, Claude M Kalla, Nelly Kamgaing, Daniel Handy Eone
Late presentation of foreign body impaction in the esophagus, complicated by perforation in children, has rarely been reported in the literature. Esophageal surgery is very difficult and challenging in Cameroon (a resource limited setting). We are reporting herein 2 cases of esophageal perforation in children seen very late (12 days and 40 days) after foreign body impaction, complicated with severe sepsis, who were successfully operated upon with very good results.
2017: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/28927766/vulvovaginitis-presentation-of-more-common-problems-in-pediatric-and-adolescent-gynecology
#11
REVIEW
Meredith Loveless, Ohmar Myint
Vulvovaginitis is one of the most common gynecological complaints presenting in the pediatric and adolescent female. The common causes of vulvovaginitis in the pediatric patient differ than that considered in adolescent females. When a child present with vulvar itching, burning and irritation the most common etiology is non-specific and hygiene measures are recommended. However these symptoms can mimic more serious etiologies including infection, labial adhesion, lichen sclerosis, pinworms and foreign body must be considered...
September 5, 2017: Best Practice & Research. Clinical Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28926888/-accelerated-transepithelial-corneal-collagen-cross-linking-for-progressive-keratoconus-with-a-thin-cornea-one-year-results
#12
Z R Lin, H P Wu, S R Luo, Z S Liu, N Dong, X M Shang, Z W Xie, L Yan, X Fang
Objective: To evaluate the clinical results of keratoconic eyes with a thin cornea treated with accelerated transepithelial corneal collagen cross-linking (A-TE-CXL) within 1 year. Methods: Nineteen eyes of 19 patients with progressive keratoconus with a minimum corneal thickness from 380 μm to 420 μm (including the epithelium) were included in this prospective, nonrandomized clinical study and treated with A-TE-CXL. Scoring of pain and foreign body sensation, slit lamp examination, uncorrected visual acuity, best corrected distance visual acuity, corneal topography, anterior segment optical coherence tomography, in vivo corneal confocal microscopy and endothelial cell count were assessed before surgery and at 1, 3, 6 and 12 months postoperatively...
September 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28924705/-foreign-body-aspiration-in-children
#13
REVIEW
Thomas Nicolai
No abstract text is available yet for this article.
September 2017: MMW Fortschritte der Medizin
https://www.readbyqxmd.com/read/28924271/dental-graduates-perspective-of-professionalism-competences-from-a-developing-country
#14
Shehla Choudhry, Raheela Yasmeen, Syed Akhter Hossain Bokhari, Gohar Wajid, Ayyaz Ali Khan
OBJECTIVE: To evaluate the perception of fresh dental graduates regarding professional competences essential for a graduating dentist. METHODS: This quantitative, descriptive, cross-sectional study was conducted at four public and four private sector dental colleges in Punjab, Pakistan, from June to December 2014, and comprised dental graduates of the years 2013 and 2014. A comprehensive document containing 32 professionalism competences, divided into 3 sub-domains, was developed based on the competence documents of local and foreign accrediting bodies...
September 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28922982/porcine-mesothelium-wrapped-diced-cartilage-grafts-for-nasal-reconstruction
#15
Athanasios Bramos, David P Perrault, Alexander N Fedenko, Gene H Kim, Sofia Bougioukli, Jay R Lieberman, Jay W Calvert, Alex Wong
<b>Background:</b> Fascia wrapped diced cartilage grafts have become a useful tool in modern rhinoplasty surgery. Unfortunately, fascial harvest is associated with donor site morbidity, therefore a non-autologous alternative to fascia would be ideal. Decellularized porcine mesothelium, Meso BioMatrix<sup>TM</sup>, is an acellular scaffold that could potentially fill this need. To determine if porcine mesothelium could serve as an acceptable alternative, we histologically compared diced cartilage grafts wrapped in fascia versus porcine mesothelium...
September 19, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28922558/biomechanical-properties-and-healing-effects-of-chitin-patch-in-a-rat-full-thickness-abdominal-wall-defect-model
#16
Jing Qiao, Zhiwen Jiang, Xuyue Liang, Yan Yang, Wanshun Liu, Baoqin Han
Hernia repair is usually accompanied with the implantation of a synthetic mesh, which frequently results in a foreign body response and serious complications. In the present study, a novel biodegradable chitin-based hernia patch was prepared and characterized. Biomechanical properties and biodegradability of the chitin patch were quantified in vitro and in vivo. In repair of the rat abdominal wall full-thickness defect model, the chitin patch induced more abundant new blood vessels with milder tissue inflammation and fibrosis compared with polypropylene mesh...
September 18, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28922328/minor-salivary-gland-transplantation-for-severe-dry-eyes
#17
Tais Hitomi Wakamatsu, Ana Estela Besteti Pires Ponce SantʼAnna, Priscila Cardoso Cristovam, Venâncio Avancini Ferreira Alves, Alda Wakamatsu, José Alvaro Pereira Gomes
Dry eye is a multifactorial disease comprising a wide spectrum of ocular surface alterations and symptoms of discomfort. In most patients with aqueous-deficient dry eye, pharmaceutical tear substitutes are used to control symptoms and prevent ocular surface damage. However, in severe dry eye conditions caused by cicatricial disorders, such as Stevens-Johnson syndrome and ocular cicatricial mucous membrane pemphigoid, noninvasive treatments are insufficient, and patients are at risk of developing complications that can lead to blindness...
September 15, 2017: Cornea
https://www.readbyqxmd.com/read/28921912/fate-of-worn-out-functional-teeth-in-the-upper-jaw-dentition-of-sicyopterus-japonicus-gobioidei-sicydiinae-during-tooth-replacement
#18
Noriyuki Sahara, Keita Moriyama, Midori Iida, Shun Watanabe
Mochizuki and Fukui (1983) studied the development and replacement of the upper jaw teeth in a Japanese fish species, Sicyopterus japonicus (Gobioidei: Sicydiinae), and they reported that worn-out functional teeth in the upper jaw were not shed outside the skin but were taken into the soft tissue of the upper jaw and completely resorbed there. To date, however, this phenomenon appears poorly documented. Furthermore, the mechanism for the resorption of these teeth remains to be determined. In the present study, we examined this phenomenon by using 3D micro-computed tomography (m-CT), scanning electron microscopy (SEM), and various techniques of light (LM) and electron (EM) microcopy...
September 16, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28920530/chronic-ileitis-with-transmural-migration-of-ingested-foreign-body-treated-by-laparoscopy
#19
Garima Govind, H P Priyantha Siriwardana, Elias Sdralis, Manisha Ram, Peng Lee, Alexandros Charalabopoulos
BACKGROUND: Ingestion of foreign bodies such as fish bone or chicken bone is relatively common in adults; however, resultant transmural migration is extremely rare. METHODS: We present a case of a 79-year-old woman with chronic low-grade abdominal pain, worsening over the last 4 days. Computed tomography revealed segmental small bowel wall thickening with chronic inflammation suggestive of Crohn's ileitis and oral steroids were commenced; only later, ingestion of a foreign body was suspected...
September 17, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28918544/tumor-regression-grading-of-gastrointestinal-cancers-after-neoadjuvant-therapy
#20
REVIEW
Rupert Langer, Karen Becker
Neoadjuvant therapy has been successfully introduced in the treatment of locally advanced gastrointestinal malignancies, particularly esophageal, gastric, and rectal cancers. The effects of preoperative chemo- or radiochemotherapy can be determined by histopathological investigation of the resection specimen following this treatment. Frequent histological findings after neoadjuvant therapy include various amounts of residual tumor, inflammation, resorptive changes with infiltrates of foamy histiocytes, foreign body reactions, and scarry fibrosis...
September 16, 2017: Virchows Archiv: An International Journal of Pathology
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"