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https://www.readbyqxmd.com/read/29779286/-methods-of-removing-failed-implants
#1
Wan-Rong Wang, Xiao-Feng Chang, Long-Long He
Implant restoration has become one of the most regular methods of restoring dentition defect or edentulous. Implant placement and osseointegration are partly unreserved (fracture, implant is not in the correct three-dimensional position and cannot be repaired, peri-implantitis-affected nonmobile implants) need to be removed. This article reviews the different methods of removing implants and discusses the limitations of each method, as well as the complications that may occur during the procedure.
April 1, 2018: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/29778996/stent-and-flow-diverter-assisted-treatment-of-acutely-ruptured-brain-aneurysms
#2
José E Cohen, J Moshe Gomori, Ronen R Leker, Sergey Spektor, Hosni Abu El Hassan, Eyal Itshayek
OBJECTIVE: We present our experience with stent techniques in the management of acutely ruptured aneurysms, focusing on aneurysm occlusion rates, intraprocedural complications, and late outcomes. METHODS: We retrospectively reviewed the clinical records of patients treated by stent techniques during the early acute phase of aneurysmal rupture, from June 2011 to June 2016. Patients who underwent stenting for the management of unruptured aneurysms, or in a delayed fashion for a ruptured lesion, were excluded...
May 19, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29778906/percutaneous-sonographically-assisted-endoscopic-gastrostomy-for-difficult-cases-with-interposed-organs
#3
Yoshihiro Moriwaki, Jun Otani, Junzo Okuda, Hitomi Zotani, So Kasuga
OBJECTIVES: The aim of this retrospective observational study was to clarify the usefulness and safety of percutaneous sonographically assisted endoscopic gastrostomy or duodenostomy (PSEGD) using the introduction method. METHODS: The information for the sequential 22 patients who could not undergo standard percutaneous endoscopic gastrostomy (PEG) and underwent PSEGD for 3 y was extracted and was reviewed. In standard PEG, we performed pushing out of the stomach from the mediastinum and full distention to adhere the gastric wall to the peritoneal wall without interposing of the intraperitoneal tissues by air inflation and a turning-over procedure of the endoscope, four-point square fixation of the stomach to the peritoneal wall by using a Funada-style gastric wall fixation kit under diaphanoscopy, extracorporeal thumb pushing, and in difficult cases extracorporeal ultrasound guidance, and if necessary confirmation of fixation of the gastric wall to the peritoneal wall and placement of the PEG tube without any interposed tissues by using ultrasound...
March 27, 2018: Nutrition
https://www.readbyqxmd.com/read/29778905/carbon-dioxide-sensing-in-the-social-context-leaf-cutting-ants-prefer-elevated-co-2-levels-to-tend-their-brood
#4
Daniela Römer, Martin Bollazzi, Flavio Roces
Social insects show temperature and humidity preferences inside their nests to successfully rear brood. In underground nests, ants also encounter rising CO2 concentrations with increasing depth. It is an open question whether they use CO2 as a cue to decide where to place and tend the brood. Leaf-cutting ants do show CO2 preferences for the culturing of their symbiotic fungus. We evaluated their CO2 choices for brood placement in laboratory experiments. Workers of Acromyrmex lundii in the process of relocating brood were offered a binary choice consisting of two interconnected chambers with different CO2 concentrations...
May 17, 2018: Journal of Insect Physiology
https://www.readbyqxmd.com/read/29778821/evaluating-mastectomy-skin-flap-necrosis-in-the-extended-breast-reconstruction-risk-assessment-score-for-one-year-prediction-of-prosthetic-reconstruction-outcomes
#5
Nora Hansen, Sasa Espino, Jordan T Blough, Michael M Vu, Neil A Fine, John Ys Kim
BACKGROUND: Rates of mastectomy for breast cancer treatment and immediate reconstruction continue to rise. With increasing scrutiny on outcomes and patient satisfaction, there is an impetus for providers to be more deliberate in deciding appropriate patient selection for breast reconstruction. The Breast Reconstruction Risk Assessment (BRA) Score was developed for prediction of complications after primary prosthetic breast reconstruction, focusing on calculating risk estimations for a variety of complications based on individual patient demographics and perioperative characteristics...
May 17, 2018: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/29778784/food-choice-considerations-among-american-indians-living-in-rural-oklahoma-the-thrive-study
#6
Marianna S Wetherill, Mary B Williams, Micah L Hartwell, Alicia L Salvatore, Tvli Jacob, Tamela K Cannady, Joy Standridge, Jill Fox, Jennifer Spiegel, Natia Anderson, Valarie Blue Bird Jernigan
In rural American Indian (AI) communities, access to affordable, healthy foods is often limited. Understanding AI food choice considerations when selecting foods, such as sensory appeal, cost, or health, is an important yet understudied topic for eliminating persistent AI health disparities. In partnership with the Chickasaw Nation and Choctaw Nation of Oklahoma, we administered a modified version of the Food Choice Values (FCV) Questionnaire to a cross-sectional sample of 83 AI patrons shopping at tribally-owned convenience stores ≥3 times per week...
May 17, 2018: Appetite
https://www.readbyqxmd.com/read/29778601/diagnosis-classification-and-management-of-fourth-ventriculomegaly-in-adults-report-of-9-cases-and-literature-review
#7
Kaveh Barami, Indro Chakrabarti, James Silverthorn, Jeremy Ciporen, Paul T Akins
OBJECTIVE: An enlarged fourth ventricle otherwise known as fourth ventriculomegaly (4th VM) has been previously reported in the pediatric population yet literature on adults is scant. We report our experience with 4th VM in adults over an 11 year period and review the literature. MATERIAL/METHODS: retrospective chart review of adult patients with the diagnosis of 4th VM admitted to the ICU in a tertiary care center RESULTS: 9 patients were identified with 4th VM...
May 17, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29778591/complications-of-antibiotic-cement-spacers-used-for-shoulder-infections
#8
Edward G McFarland, Jorge Rojas, Jeremy Smalley, Amrut U Borade, Jacob Joseph
BACKGROUND: Our aim was to evaluate complications related to commercially available antibiotic cement spacers used in the treatment of shoulder infections. METHODS: We performed a retrospective review of commercially available antibiotic spacers implanted in 53 patients (60 spacers) between April 2009 and October 2017 as part of a 2-stage treatment plan for infection at the site of a shoulder arthroplasty (n = 39), other (non-arthroplasty) shoulder surgery (n = 8), or primary shoulder infection without previous surgery (n = 6)...
May 16, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29778586/comparison-of-an-additional-early-visit-to-routine-postpartum-care-on-initiation-of-long-acting-reversible-contraception-a-randomized-trial
#9
Caitlin Bernard, Leping Wan, Jeffrey F Peipert, Tessa Madden
OBJECTIVE: To investigate whether an early 3-week postpartum visit in addition to the standard 6-week visit increases LARC initiation by 8weeks postpartum compared to the routine 6-week visit alone. STUDY DESIGN: We enrolled pregnant and immediate postpartum women into a prospective randomized, non-blinded trial comparing a single 6-week postpartum visit (routine care) to two visits at 3 and 6weeks postpartum (intervention), with initiation of contraception at the 3-week visit, if desired...
May 17, 2018: Contraception
https://www.readbyqxmd.com/read/29778393/fertility-preservation-in-pediatric-female-cancer-patients
#10
Sara E Arian, Rebecca L Flyckt, Richard Herman, Hadi Erfani, Tommaso Falcone
OBJECTIVE: To describe and demonstrate ovarian tissue cryopreservation (OTC) as an emerging fertility preservation technique DESIGN: Video presentation. SETTING: University hospital. PATIENT(S): A 6 year-old female patient diagnosed with aplastic anemia with plan for bone marrow transplantation underwent laparoscopic unilateral oophorectomy in conjunction with surgical procedure for port placement by the pediatric surgeon, followed by cryopreservation of ovarian tissue...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778063/comparison-of-three-dimensional-multi-segmental-foot-models-used-in-clinical-gait-laboratories
#11
Kristen Nicholson, Chris Church, Colton Takata, Tim Niiler, Brian Po-Jung Chen, Nancy Lennon, Julie P Sees, John Henley, Freeman Miller
BACKGROUND: Many skin-mounted three-dimensional multi-segmented foot models are currently in use for gait analysis. Evidence regarding the repeatability of models, including between trial and between assessors, is mixed, and there are no between model comparisons of kinematic results. RESEARCH QUESTION: This study explores differences in kinematics and repeatability between five three-dimensional multi-segmented foot models. The five models include duPont, Heidelberg, Oxford Child, Leardini, and Utah...
May 16, 2018: Gait & Posture
https://www.readbyqxmd.com/read/29777897/robot-assisted-radiofrequency-ablation-of-a-sacral-s1-s2-aggressive-hemangioma
#12
A Kaoudi, C Capel, L Chenin, J Peltier, M Lefranc
Aggressive vertebral hemangiomas are rare tumors of the spine. The treatment management strategy usually consists of vertebroplasty, radiation therapy or in rare cases of surgical strategy. We present a case of a bulging sacral S1-S2 hemangioma in the spinal canal that could not be managed in the usual manner. Here, we demonstrate the usefulness of radiofrequency ablation technique as an alternative treatment as well as robotic assistance for optimal placement of the ablation probe within the lesion.
May 16, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29777861/in-vitro-activity-characterization-of-the-tomato-snrk1-complex-proteins
#13
Dongyin Su, Timothy P Devarenne
Plant Sucrose non-Fermenting 1-Related Protein Kinase1 (SnRK1) complexes are members of the Snf1/AMPK/SnRK protein kinase family and play important roles in many aspects of metabolism. In tomato (Solanum lycopersicum, Sl), only one α-subunit of the SnRK1 complex, SlSnRK1.1, has been characterized to date. In this study, the phylogenetic placement and in vitro kinase activity of a second tomato SnRK1 α-subunit, SlSnRK1.2, were characterized. Interestingly, in the phylogenetic analysis of SnRK1 sequences from monocots and dicots SlSnRK1...
May 16, 2018: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/29777669/repair-of-thoracic-and-thoracoabdominal-mycotic-aneurysms-and-infected-aortic-grafts-using-allograft
#14
Joel S Corvera, David Blitzer, Hannah Copeland, Daniel Murphy, Philip J Hess, Saila T Pillai, John W Fehrenbacher
BACKGROUND: Mycotic aneurysm of the thoracic or thoracoabdominal aorta and infection of thoracic or thoracoabdominal aortic grafts are challenging problems with high mortality. In-situ reconstruction with cryopreserved allograft(CPA) avoids placement of prosthetic material in an infected field and avoids suppressive antibiotics or autologous tissue coverage. METHODS: Fifty consecutive patients with infection of a thoracic or thoracoabdominal aortic graft or mycotic aneurysm underwent resection and replacement with CPA from 2006 to 2016...
May 16, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29777663/a-multicenter-randomized-clinical-trial-of-etonogestrel-and-levonorgestrel-contraceptive-implants-with-nonrandomized-copper-iud-controls-effect-on-weight-variations-up-to-three-years-after-placement
#15
Luis Bahamondes, Vivian Brache, Moazzam Ali, Ndema Habib
OBJECTIVES: To evaluate weight changes in women randomized to either the etonogestrel (ENG)- or the levonorgestrel (LNG)-releasing contraceptive implants and to compare with users of the TCu380A intrauterine device (IUD). STUDY DESIGN: A multi-center randomized trial with 1:1 allocation ratio of the ENG- and the LNG- implants with non-randomized, age-matched control group of women choosing TCu380A IUD. The primary objective was to assess contraceptive efficacy and method continuation rates, and secondarily the incidence of common complaints and side effects (including weight changes) associated with use of the three contraceptives...
May 16, 2018: Contraception
https://www.readbyqxmd.com/read/29777609/evaluation-of-the-clinical-learning-experience-of-nursing-students-a-cross-sectional-descriptive-study
#16
Elena Gurková, Katarína Žiaková
The purpose of the cross-sectional descriptive study was to explore and compare the students' experiences of the clinical environment and supervision in Slovakia. Students' clinical learning experience were measured by the valid and reliable clinical learning instrument. A higher frequency of successful supervisory experience was found in the universities which provided accredited mentor preparation programmes or courses and individualised supervisory approaches. Frequency of supervision meetings, the occupational title of a supervisor and mainly the supervision model have an association with students 'perceptions of different domains of clinical learning environment...
May 18, 2018: International Journal of Nursing Education Scholarship
https://www.readbyqxmd.com/read/29777447/integra-%C3%A2-dermal-regeneration-template-and-split-thickness-skin-grafting-a-therapy-approach-to-correct-aplasia-cutis-congenita-and-epidermolysis-bullosa-in-carmi-syndrome
#17
Julian Trah, Christina Has, Ingrid Hausser, Heinz Kutzner, Konrad Reinshagen, Ingo Königs
The association of junctional epidermolysis bullosa with pyloric atresia (JEB-PA) and aplasia cutis congenita (ACC) was described by El Shafie et al. (J Pediatr Surg 14(4):446-449, 1979) and Carmi et al. (Am J Med Genet 11:319-328, 1982). Most patients die in the first weeks of life, and no curative treatment options are available so far. We describe a patient with JEB-PA and ACC (OMIM # 226730) who was treated for extensive areas of ACC by Integra® -Dermal Regeneration Template and split-thickness skin grafting (STSG)...
May 18, 2018: Dermatology and Therapy
https://www.readbyqxmd.com/read/29777354/randomized-study-of-the-influence-of-two-dimensional-versus-three-dimensional-imaging-using-a-novel-3d-head-mounted-display-hms-3000mt-on-performance-of-laparoscopic-inguinal-hernia-repair
#18
M Patrzyk, M Klee, T Stefaniak, C D Heidecke, K Beyer
BACKGROUND: 3D laparoscopy has proven to be superior to the 2D approach in experimental settings. The aim of the present study was to investigate the influence of 3D laparoscopy using a novel head-mounted display on the performance of defined steps within a laparoscopic inguinal hernia repair. This effect was investigated both in laparoscopically advanced surgeons and in beginners. METHODS: Patients suffering from symptomatic inguinal hernia were randomly assigned to laparoscopic hernia repair using either a head-mounted 3D display or a conventional 2D laparoscopic approach...
May 17, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29777311/sufficiency-of-curing-in-high-viscosity-bulk-fill-resin-composites-with-enhanced-opacity
#19
Nicoleta Ilie
OBJECTIVES: The study aims analyzing if improved opacity in modern high-viscosity bulk-fill resin composites (BF-RBC) contradicts with the sufficiency of curing and to assess material's tolerance to less ideal curing conditions. MATERIALS AND METHODS: Simulated large cavities (10 × 6) mm were filled in one increment with three BF-RBCs (Filtek One, FO; Tetric Evo Ceram Bulk Fill, TEC-BF; SonicFill2, SF2). One central and two peripheral (4 mm apart from the center) micromechanical property line-profiles (HV, Vickers hardness; YHU , indentation modulus) were measured in 0...
May 18, 2018: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29777276/prophylactic-placement-of-internal-iliac-balloons-in-patients-with-abnormal-placental-implantation-maternal-and-foetal-outcomes
#20
Patrick J Nicholson, Owen O'Connor, John Buckley, Liam D Spence, Richard A Greene, David J Tuite
PURPOSE: To report on outcomes following the use of prophylactic internal iliac artery occlusion balloons in patients with abnormal placental implantation. METHODS: A retrospective analysis was undertaken of patients with abnormal placental implantation who underwent prophylactic iliac balloon placement prior to delivery in a University Maternity Hospital. Various clinical and technical factors were analysed, including technical success of balloon placement, blood loss and number of blood units transfused, duration of surgery, length of stay, hysterectomy rates, complications related to the balloon insertion, foetal pH and infant Apgar scores...
May 18, 2018: Cardiovascular and Interventional Radiology
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