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https://www.readbyqxmd.com/read/28932570/the-technique-of-endoscopic-airway-tumor-treatment
#1
REVIEW
Simone Scarlata, Lello Fuso, Gabriele Lucantoni, Francesco Varone, Daniele Magnini, Raffaele Antonelli Incalzi, Gianni Galluccio
More than half of primary lung cancers are not resectable at diagnosis and 40% of deaths may be secondary to loco-regional disease. Many of these patients suffer from symptoms related to airways obstruction. Indications for therapeutic endoscopic treatment are palliation of dyspnea and other obstructive symptoms in advanced cancerous lesions and cure of early lung cancer. Bronchoscopic management is also indicated for all those patients suffering from benign or minimally invasive neoplasm who are not suitable for surgery due to their clinical conditions...
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28932154/malpositioned-canine-treatment-with-autotransplantation-and-laser
#2
Serap Keskin Tunc, Mehmet Savas Kayasan, Esma Ozeroglu, Cennet Neslihan Eroglu
Children and young adults often have tooth loss due to congenital tooth deficiency, trauma, or caries. Autotransplantation has many benefits. The transplanted tooth can be moved orthodontically, maintains alveolar bone growth potential during eruption, and functional periodontal ligament function also permits tooth eruption, allows the defected areas to be filled with the bones; gingival contour is much more successful than the one obtained with prosthesis. In this paper, treatment steps and follow-up results of autotransplantation case supported with biostimulation are mentioned...
July 2017: European Journal of Dentistry
https://www.readbyqxmd.com/read/28931463/severe-streptomycin-ototoxicity-in-the-mouse-utricle-leads-to-a-flat-epithelium-but-the-peripheral-neural-degeneration-is-delayed
#3
Guo-Peng Wang, Ishani Basu, Lisa A Beyer, Hiu Tung Wong, Donald L Swiderski, Shu-Sheng Gong, Yehoash Raphael
The damaged vestibular sensory epithelium of mammals has a limited capacity for spontaneous hair cell regeneration, which largely depends on the transdifferentiation of surviving supporting cells. Little is known about the response of vestibular supporting cells to a severe insult. In the present study, we evaluated the impact of a severe ototoxic insult on the histology of utricular supporting cells and the changes in innervation that ensued. We infused a high dose of streptomycin into the mouse posterior semicircular canal to induce a severe lesion in the utricle...
September 11, 2017: Hearing Research
https://www.readbyqxmd.com/read/28930930/management-of-peri-implant-hypertrophic-scarring-for-an-ear-prosthesis
#4
Elizabeth Rodrigues Alfenas, Amália Moreno, Paul Benjamin Tanner, Henrique Duque Netto, Maria Fernanda Lopes Fonseca, Fernando Gonçalves Rios
The clinical report describes a case of a 14-year-old patient with a traumatic amputation of the left auricle and severe hypertrophic scarring. The management of peri-implant soft tissue was challenging, but successful in the rehabilitation of a patient with auricular prosthesis retained by implants. The prosthesis restored the patient's facial aesthetics and contributed not only to function, but also to psychosocial well-being.
September 19, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28930925/conical-modification-of-forearm-free-flaps-for-single-stage-reconstruction-after-total-orbital-exenteration
#5
Chad A Purnell, Elbert E Vaca, Marco F Ellis
BACKGROUND: Orbital exenteration is a significant reconstructive challenge for plastic surgeons. Options described for these defects range from healing by secondary intention to free tissue transfer. The authors present our preferred reconstruction of orbital defects with free forearm-based flaps, which provides quality soft tissue and orbital contouring in 1 stage to consistently allow placement of bone-anchored implants for eventual orbital prosthesis. METHODS: This conical shape of the orbit is deconstructed into a "Pac-Man" type shaped flap that leaves adequate depth for a prosthesis...
September 19, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28930777/endoscopic-delayed-breast-reconstruction-with-expanders-and-implants-via-the-axillary-incision-made-for-sentinel-lymph-node-biopsy-or-lymphadenectomy
#6
José Maria Serra-Mestre, Randolfo Fernandez Peñuela, Francesco DʼAndrea, Joan Maria Viñals, José Maria Serra-Renom
BACKGROUND: Classic techniques of delayed prosthetic breast reconstruction use the mastectomy scar as an access route. As a result, the filling of the expander must be postponed until the wounds have healed. This creates an asymmetry between the breasts with the volume changes caused by the filling of the expander, which may occur over several weeks and cause considerable discomfort. METHODS: Delayed breast reconstruction was performed via the axillary incision made for sentinel lymph node biopsy or lymphadenectomy with endoscopic assistance and detachment of the pectoralis major muscle...
September 19, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28929419/high-resolution-mr-imaging-for-dental-impressions-a-feasibility-study
#7
Julian Boldt, Kurt Rottner, Marc Schmitter, Andreas Hopfgartner, Peter Jakob, Ernst-Jürgen Richter, Olga Tymofiyeva
OBJECTIVES: Magnetic resonance imaging is an emerging technology in dental medicine. While low-resolution MRI has especially provided means to examine the temporomandibular joint due to its anatomic inaccessibility, it was the goal of this study to assess whether high-resolution MRI is capable of delivering a dataset sufficiently precise enough to serve as digital impression of human teeth. MATERIALS AND METHODS: An informed and consenting patient in need of dental restoration with fixed partial dentures was chosen as subject...
September 19, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28929219/3d-printing-for-clinical-application-in-otorhinolaryngology
#8
REVIEW
Nongping Zhong, Xia Zhao
Three-dimensional (3D) printing is a promising technology that can use a patient's image data to create complex and personalized constructs precisely. It has made great progress over the past few decades and has been widely used in medicine including medical modeling, surgical planning, medical education and training, prosthesis and implants. Three-dimensional (3D) bioprinting is a powerful tool that has the potential to fabricate bioengineered constructs of the desired shape layer-by-layer using computer-aided deposition of living cells and biomaterials...
September 19, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28929054/prosthetic-rehabilitation-of-a-geriatric-patient-with-squamous-cell-carcinoma-of-the-buccal-mucosa-a-report-of-clinical-challenges
#9
Raghavendra Adaki, Sarvesh Raikar, Kamal Shigli, Sivaranjani Gali
OBJECTIVE: This article aims to highlight the rehabilitation of a geriatric patient with an orofacial cheek defect by an extraoral silicone prosthesis. METHODOLOGY: Structured extra- and intra-oral examination of tissues coupled with a justified choice of impression materials, techniques, and prosthetic rehabilitation with a high-temperature vulcanizing silicone was done. RESULTS: The presence of compressible tissues, static appearance of the prosthesis during patient's facial movements, variability in complexion of the skin around the defect, and manipulating heat-vulcanized silicone were the challenges faced during clinical procedures...
April 2017: International Journal of Pharmaceutical Investigation
https://www.readbyqxmd.com/read/28929003/fatal-cobalt-toxicity-after-a-non-metal-on-metal-total-hip-arthroplasty
#10
Rinne M Peters, Pax Willemse, Paul C Rijk, Mels Hoogendoorn, Wierd P Zijlstra
This case illustrates the potential for systemic cobalt toxicity in non-metal-on-metal bearings and its potentially devastating consequences. We present a 71-year-old male with grinding sensations in his right hip following ceramic-on-ceramic total hip arthroplasty (THA). After diagnosing a fractured ceramic liner, the hip prosthesis was revised into a metal-on-polyethylene bearing. At one year postoperatively, X-rays and MARS-MRI showed a fixed reversed hybrid THA, with periarticular densities, flattening of the femoral head component, and a pattern of periarticular metal wear debris and pseudotumor formation...
2017: Case Reports in Orthopedics
https://www.readbyqxmd.com/read/28928998/early-onset-prosthetic-joint-infection-and-bacteremia-due-to-campylobacter-fetus-subspecies-fetus
#11
Igor Dumic, Mohan Sengodan, Joni J Franson, Diego Zea, Poornima Ramanan
Campylobacter fetus is a zoonotic pathogen that occasionally causes serious, relapsing, invasive disease, especially in immunocompromised hosts. We report a case of relapsing C. fetus diarrheal illness in a 75-year-old woman which resulted in secondary bacteremia and seeding of the left knee prosthetic joint. Patient responded favorably to debridement and retention of prosthesis in addition to six weeks of meropenem followed by chronic oral doxycycline suppressive therapy.
2017: Case Reports in Infectious Diseases
https://www.readbyqxmd.com/read/28927926/short-dental-implants-a-scoping-review-of-the-literature-for-patients-with-head-and-neck-cancer
#12
REVIEW
Faraj Edher, Caroline T Nguyen
STATEMENT OF PROBLEM: Dental implants can be essential in the rehabilitation of various cancer defects, but their ideal placement can be complicated by the limited dimensions of the available host bone. Surgical interventions developed to increase the amount of bone are not all predictable or successful and can sometimes be contraindicated. Short dental implants have been suggested as an alternative option in sites where longer implants are not possible. Whether they provide a successful treatment option is unclear...
September 16, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28927921/fabrication-of-removable-palatal-augmentation-prosthesis-on-a-complete-denture-to-reduce-weight-and-maintain-hygiene
#13
Osamu Shimodaira, Yuji Sato, Chie Oonishi, Chihiro Nishioka
A removable veneer-type palatal augmentation prosthesis (PAP) was attached to a complete denture to reduce weight and maintain good hygiene. As a result, the weight of the PAP was reduced from 27.1 g at the time of palatal augmentation, by using the tissue conditioner, to 16.6 g, with the definitive removable veneer-type prosthesis. This method can also be applied to removable partial dentures when the impression of the palatal augmentation is properly positioned on the definitive cast after the removal of the tissue conditioner...
September 16, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28927920/the-combination-prosthesis-a-digitally-designed-retrievable-cement-and-screw-retained-implant-supported-prosthesis
#14
Periklis Proussaefs, Abdulaziz AlHelal
The technique described offers a digital workflow for designing and fabricating a combination cement- and screw-retained implant-supported prosthesis. After making the definitive impression and definitive stone cast, the definitive combination prosthesis is digitally designed. Custom-milled titanium abutments and cementable superstructure prosthesis are designed and milled by having occlusal access channels of the prosthesis correspond to the occlusal access channels of the custom abutments. After intraorally confirming the esthetics, occlusion, and fit, the prosthesis is cemented intraorally and removed as a screw-retained prosthesis...
September 16, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28927733/retrospective-study-of-anaesthetic-management-of-pregnant-patients-with-mechanical-heart-valve-prosthesis-and-anticoagulants
#15
Benoît Cousin, Jean Guglielminotti, Bernard Iung, Philippe Montravers
No abstract text is available yet for this article.
September 16, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/28927393/the-complete-digital-workflow-in-fixed-prosthodontics-a-systematic-review
#16
Tim Joda, Fernando Zarone, Marco Ferrari
BACKGROUND: The continuous development in dental processing ensures new opportunities in the field of fixed prosthodontics in a complete virtual environment without any physical model situations. The aim was to compare fully digitalized workflows to conventional and/or mixed analog-digital workflows for the treatment with tooth-borne or implant-supported fixed reconstructions. METHODS: A PICO strategy was executed using an electronic (MEDLINE, EMBASE, Google Scholar) plus manual search up to 2016-09-16 focusing on RCTs investigating complete digital workflows in fixed prosthodontics with regard to economics or esthetics or patient-centered outcomes with or without follow-up or survival/success rate analysis as well as complication assessment of at least 1 year under function...
September 19, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28926380/osseointegrated-transtibial-implants-in-patients-with-peripheral-vascular-disease-a-multicenter-case-series-of-5-patients-with-1-year-follow-up
#17
Robin Atallah, Jiao Jiao Li, William Lu, Ruud Leijendekkers, Jan Paul Frölke, Munjed Al Muderis
BACKGROUND: Osseointegration is an alternative treatment for amputees who are unable to wear or have difficulty wearing a socket prosthesis. Although the majority of limb amputations are due to vascular disease, such amputations have been perceived as a contraindication to osseointegration surgery. We report the outcomes of osseointegrated reconstruction in a series of 5 patients with limb amputation due to peripheral vascular disease. METHODS: Five patients with transtibial amputation and a history of peripheral vascular disease who received an osseointegration implant from 2014 to 2015 were followed for 12 months...
September 20, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28925815/examining-the-spatiotemporal-disruption-to-gaze-when-using-a-myoelectric-prosthetic-hand
#18
J V V Parr, S J Vine, N R Harrison, G Wood
The aim of this study was to provide a detailed account of the spatial and temporal disruptions to eye-hand coordination when using a prosthetic hand during a sequential fine motor skill. Twenty-one able-bodied participants performed 15 trials of the picking up coins task derived from the Southampton Hand Assessment Procedure with their anatomic hand and with a prosthesis simulator while wearing eye-tracking equipment. Gaze behavior results revealed that when using the prosthesis, performance detriments were accompanied by significantly greater hand-focused gaze and a significantly longer time to disengage gaze from manipulations to plan upcoming movements...
September 19, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28925508/the-cost-effectiveness-of-oral-health-interventions-a-systematic-review-of-cost-utility-analyses
#19
Ruvini M Hettiarachchi, Sanjeewa Kularatna, Martin J Downes, Joshua Byrnes, Jeroen Kroon, Ratilal Lalloo, Newell W Johnson, Paul A Scuffham
OBJECTIVES: To assess the usage of cost-utility analysis (CUA) in oral health interventions and to evaluate the methods used and the reporting quality of CUA in publications on oral health interventions. METHODS: A systematic review was performed on literature published between 2000 and 2016 where cost-utility analyses of oral health interventions were included. The reporting quality of these oral health CUAs was assessed against the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist...
September 19, 2017: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/28924355/revision-total-knee-arthroplasty-using-the-modern-constrained-condylar-knee-prosthesis
#20
Naoki Nakano, Tomoyuki Matsumoto, Hirotsugu Muratsu, Kazunari Ishida, Ryosuke Kuroda, Masahiro Kurosaka
OBJECTIVE: To determine whether the second-generation constrained condylar prosthesis provided satisfactory results in revision total knee arthroplasty. METHODS: A series of 41 cases of revision total knee arthroplasty using the second-generation constrained condylar knee prosthesis was reviewed. The series comprised 7 men and 34 women with a mean age of 73.2 years. The original diagnosis was predominantly osteoarthritis. The most common reason for revision surgery was aseptic loosening...
November 2016: Acta Ortopedica Brasileira
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