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https://www.readbyqxmd.com/read/28350952/future-advances-in-spine-surgery-the-aospine-north-america-perspective
#1
Michael G Fehlings, Christopher S Ahuja, Thomas Mroz, Wellington Hsu, James Harrop
This focus issue highlights state-of-the-art techniques, equipment, and practices in the modern era of spine surgery while providing a glimpse into the next generation of patient care. A broad range of topics are presented to cover the full spectrum of the field. Degenerative diseases are discussed in a series of 3 articles on (1) pathophysiology, management, and surgical approaches to degenerative cervical myelopathy; (2) novel approaches to degenerative thoracolumbar disease (eg, interspinous process spacers, minimally invasive/endoscopic approaches); and (3) animal models and emerging therapeutics in degenerative disk disease...
March 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28350950/spine-oncology-metastatic-spine-tumors
#2
David Choi, Mark Bilsky, Michael Fehlings, Charles Fisher, Ziya Gokaslan
Surgery for spinal metastases remains the mainstay treatment for pain, instability, and neurological deterioration due to tumor infiltration of the spine. However, several new therapies are emerging which may improve outcomes further, and in some cases even replace the need for surgery. We now have a better understanding of which factors influence survival and quality of life after surgery, and this underpins the development and application of new treatments, and assessment of outcome.Depending on genetic subtyping of tumors, novel immunotherapies and chemotherapies may be very effective in prolonging quality of life...
March 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28350946/emerging-techniques-in-degenerative-thoracolumbar-surgery
#3
Theodore J Choma, Thomas E Mroz, Christina L Goldstein, Paul Arnold, Mohammed F Shamji
There continue to be incremental advances in thoracolumbar spine surgery techniques in attempts to achieve more predictable outcomes, minimize risk of complications, speed recovery, and minimize the costs of these interventions. This paper reviews recent literature with regard to emerging techniques of interest in the surgical treatment of lumbar spinal stenosis, fusion fixation and graft material, degenerative lumbar spondylolisthesis, and thoracolumbar deformity and sacroiliac joint degeneration. There continue to be advances in minimal access options in these areas, although robust outcome data are heterogeneous in its support...
March 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28350943/controversies-in-spinal-trauma-and-evolution-of-care
#4
James S Harrop, George N Rymarczuk, Alexander R Vaccaro, Michael P Steinmetz, Lindsay A Tetreault, Michael G Fehlings
Management of spinal trauma is a complex and rapidly evolving field. To optimize patient treatment algorithms, an understanding of and appreciation for current controversies and advancing technologies in the field of spinal trauma is necessary. Therefore, members of the AOSpine Knowledge Forum Trauma initiative used a modified Delphi method to compile a list of controversial issues and emerging technologies in the field of spinal trauma, and a list of the 14 most relevant topics was generated. A total of 45 440 manuscripts covering the breadth of spine and spinal trauma were initially identified...
March 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28350941/spine-oncology-primary-spine-tumors
#5
Nicolas Dea, Ziya Gokaslan, David Choi, Charles Fisher
Primary tumors originating from the spine are very complex and challenging entities to treat. Due to their rarity, a multicenter collaborative network is essential to shepherd the best research and contribute to the dissemination of the best evidence possible. Over the last few years, several advances have occurred in many different fields. Surgery is still the cornerstone of treatment in most cases. The occasional suboptimal outcomes and high morbidity of surgical treatment have however encouraged professionals caring for these patients to explore safer treatment options and alternatives or adjuncts to surgical treatment...
March 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28350678/ocular-morbidity-in-the-correction-of-orbital-hypertelorism-and-dystopia-a-15-year-experience
#6
Graeme E Glass, Kate A V Hon, Kemmy Schweibert, Richard Bowman, Barry M Jones, David J Dunaway, Jonathan A Britto
BACKGROUND: Complex surgery for appearance change is controversial. Correction of orbital hypertelorism risks diplopia and loss of stereopsis for aesthetic gain. The risk-to-benefit ratio remains ill-defined. The aim of this study was to define specific ocular morbidity following orbital translocation. METHODS: The authors compared stable preoperative and postoperative orthoptic indices (i.e., angle of strabismus, ocular motility, and acuity) for 23 consecutive patients who underwent orbital translocation between 2000 and 2015 and noted the requirement for corrective surgery...
April 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28350632/30-day-readmission-after-spine-surgery-an-analysis-of-1400-consecutive-spine-surgery-patients
#7
Owoicho Adogwa, Aladine A Elsamadicy, Jing L Han, Isaac O Karikari, Joseph Cheng, Carlos A Bagley
STUDY DESIGN: Retrospective cohort review. OBJECTIVE: To identify the rates, causes, and risk factors for 30-day unplanned readmissions in after elective spine surgery at our institution. SUMMARY OF BACKGROUND DATA: Early readmission after spine surgery is being used as a proxy for quality of care. One-fifth of patients are rehospitalized within 30 days after spine surgery. Nearly 60% of these readmissions are unplanned, which translates into billions of dollars in healthcare costs...
April 1, 2017: Spine
https://www.readbyqxmd.com/read/28350567/watchful-waiting-versus-surgery-of-mildly-symptomatic-or-asymptomatic-inguinal-hernia-in-men-aged-50-years-and-older-a-randomized-controlled-trial
#8
Barry de Goede, Arthur R Wijsmuller, Gabrielle H van Ramshorst, Bob J van Kempen, Wim C J Hop, Pieter J Klitsie, Marc R Scheltinga, Jeroen de Haan, Walter J B Mastboom, Erwin van der Harst, Maarten P Simons, Gert-Jan Kleinrensink, Johannes Jeekel, Johan F Lange
OBJECTIVE: To compare if watchful waiting is noninferior to elective repair in men aged 50 years and older with mildly symptomatic or asymptomatic inguinal hernia. BACKGROUND: The role of watchful waiting in older male patients with mildly symptomatic or asymptomatic inguinal hernia is still not well-established. METHODS: In this noninferiority trial, we randomly assigned men aged 50 years and older with mildly symptomatic or asymptomatic inguinal hernia to either elective inguinal hernia repair or watchful waiting...
March 27, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28345887/from-detection-to-resection-photoacoustic-tomography-and-surgery-guidance-with-au-liposome-icg-nanoparticles-in-liver-cancer
#9
Tianpei Guan, Wenting Shang, Hui Li, Xin Yang, Chihua Fang, Jie Tian, Kun Wang
Conventional imaging methods encounter challenges in diagnosing liver cancer that is less than 10 mm and/or without typical hypervascular features. With deep penetration and high spatial resolution imaging capability, the emerging photoacoustic tomography may offer better diagnostic efficacy for non-invasive liver cancer detection. Moreover, near-infrared fluorescence imaging guided hepatectomy was proven to be able to identify nodules at millimeter level. Thus, suitable photoacoustic and fluorescence dual-modality imaging probe may benefit patients in early diagnosis and complete resection...
March 27, 2017: Bioconjugate Chemistry
https://www.readbyqxmd.com/read/28345561/insight-into-high-myopia-and-the-macula
#10
REVIEW
Atul Kumar, Rohan Chawla, Devesh Kumawat, Ganesh Pillay
The incidence of myopia is constantly on the rise. Patients of high myopia and pathological myopia are young and can lose vision due to a number of degenerative changes occurring at the macula. With the emergence of new technologies such as swept-source optical coherence tomography (OCT) and OCT angiography, our understanding of macular pathology in myopia has improved significantly. New conditions such as myopic traction maculopathy have been defined. Early, noninvasive detection of myopic choroidal neovascularization and its differentiation from lacquer cracks is possible with a greater degree of certainty...
February 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28344951/a-case-of-littr%C3%A3-s-hernia-at-zinder-national-hospital-zinder-niger
#11
I Amadou Magagi, H Adamou, O Habou
The presence of a Meckel's diverticulum in a hernia sac is known as Littré's hernia. We report a case of Littré's hernia in an 18-year old young man because of the uncommon condition. An 18-year old young patient was admitted to the Emergency Surgical Department of Zinder National Hospital, Zinder, Niger with a painful inguinoscrotal swelling of three days duration. The diagnosis of strangulated right inguinoscrotal hernia was made. At surgery, a Meckel's diverticulum was found at the antimesenteric border of the ileum in the hernia sac, the bowel loop was not viable...
April 2016: Journal of the West African College of Surgeons
https://www.readbyqxmd.com/read/28344761/acute-rectal-ischaemia-following-emergency-abdominal-aortic-aneurysm-surgery
#12
Frances R Mosley, Sobia Akhtar, Rina George, Woolagasen R Pillay
We present a case of isolated rectal ischaemia, a rare complication after emergency surgery for a ruptured abdominal aneurysm. We discuss the possible aetiology of this condition and how this rare condition may be missed unless care is taken at the time of reoperation.
October 2016: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28344424/is-left-atrial-size-a-predictor-of-mortality-after-coronary-artery-bypass-surgery-a-single-center-study
#13
Khalid S Ibrahim, Fadia A Mayyas, Khalid Kheirallah, Nizar R AlWaqfi, David R Van Wagoner
BACKGROUND: To investigate the left atrial (LA) size as an independent predictor of mortality following coronary artery bypass surgery (CABG). METHODS: This single center study evaluated determinants of mortality in 1070 patients who underwent isolated CABG from 2005-2014. Clinical, laboratory and demographic data were obtained from medical records. Collinearity between enlarged LA size (diameter ≥ 4 cm) and covariates was identified. The adjusted effects of enlarged LA size on 30-day mortality post CABG were tested using multiple logistic regression models...
March 2017: Acta Cardiologica Sinica
https://www.readbyqxmd.com/read/28344157/surgical-procedures-in-liver-transplant-patients-a-monocentric-retrospective-cohort-study
#14
Daniele Sommacale, Ganesh Nagarajan, Martin Lhuaire, Federica Dondero, Patrick Pessaux, Tullio Piardi, Alain Sauvanet, Reza Kianmanesh, Jacques Belghiti
BACKGROUND: Pre-existing chronic liver diseases and the complexity of the transplant surgery procedures lead to a greater risk of further surgery in transplanted patients compared to the general population. The aim of this monocentric retrospective cohort study was to assess the epidemiology of surgical complications in liver transplanted patients who require further surgical procedures and to characterize their post-operative risk of complications to enhance their medical care. PATIENTS AND METHODS: From January 1997 to December 2011, 1211 patients underwent orthotropic liver transplantation in our center...
March 23, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28343723/-the-search-for-electrophysiological-predictors-of-visual-comfort-after-presbyopia-correction-with-contact-lenses
#15
A El Ameen, S Majzoub, P-J Pisella
Starting at 40 years of age, prespyopia affects a quarter of the world population. Many techniques of presbyopia surgery have emerged in recent years. The purpose of this study was to compare monovision and multifocality and to identify clinical and electrophysiological predictive markers of visual comfort for each correction available in clinical practice. Ten presbyopic patients participated in this study. Patients received monovision and multifocal correction using contact lenses for three weeks each in a random order...
March 24, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28343661/variability-in-surgical-management-of-benign-ovarian-neoplasms-in-children
#16
Dani O Gonzalez, Jennifer N Cooper, Jennifer H Aldrink, Geri D Hewitt, Mary E Fallat, Peter C Minneci, Katherine J Deans
BACKGROUND/PURPOSE: Although most pediatric ovarian neoplasms are benign and may be treated with ovary-sparing surgery (OSS), consensus is lacking on the optimal surgical approach. We aimed to determine the proportion of pediatric benign ovarian neoplasms managed with OSS and to assess variability in management across hospitals and specialties. METHODS: Using the Pediatric Health Information System, we studied patients aged 6-21 years treated in 2006-2014 for a benign ovarian neoplasm with oophorectomy or OSS...
March 16, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28343451/the-association-between-the-day-of-the-week-of-milestones-in-the-care-pathway-of-patients-with-hip-fracture-and-30-day-mortality-findings-from-a-prospective-national-registry-the-national-hip-fracture-database-of-england-and-wales
#17
Adrian Sayers, Michael R Whitehouse, James R Berstock, Karen A Harding, Michael B Kelly, Timothy J Chesser
BACKGROUND: Recent publications indicate increased mortality in patients admitted to hospital at the weekend, but these findings may be subject to inadequate adjustment for case-mix and the complexities of resource provision. Hip fractures generally occur in a frail comorbid population with a consistent diagnosis precipitating admission as an emergency. We therefore aimed to examine the association between the day of the week of milestones in the care pathway and 30-day mortality in this population...
March 27, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28343154/silent-uterine-rupture-in-scarred-uterus
#18
Ream Langhe, Umme Farwa Shah, Attia Alfathil, Michael Gannon
Uterine rupture in pregnancy is a rare and catastrophic complication with a high incidence of fetal and maternal morbidity. Very few cases have been reported in the literature. CASE PRESENTATION: A 28-year-old fifth gravid woman with a history of one caesarean section presented to our department at 39 weeks and 6 days gestation with complaints of headache, epigastric pain and nausea. Her blood pressure was elevated and there was proteinuria. Emergency caesarean section was performed in view of symptoms...
March 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28343151/gastric-outlet-obstruction-an-unusual-case-of-primary-duodenal-tuberculosis
#19
Sanket Kalpande, Jayashri Sanjay Pandya, Ajeet Tiwari, Devbrata Adhikari
BACKGROUND: Tuberculosis is a major health problem worldwide. Gastrointestinal tuberculosis presenting as isolated involvement of the duodenum is a rare case. CASE PRESENTATION: A 13 year male, presented with features of gastric outlet obstruction. CT enterography scan showed circumferential mural thickening in first and second part of duodenal junction causing luminal narrowing. Upper GI endoscopy confirmed the narrowing of D1-D2 junction. Duodenal biopsy showed duodenitis with negative result for AFB stain, Helicobacter Pylori...
March 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28342688/in-hospital-mortality-30-day-readmission-and-length-of-hospital-stay-after-surgery-for-primary-colorectal-cancer-a-national-population-based-study
#20
S Pucciarelli, M Zorzi, N Gennaro, G Gagliardi, A Restivo, M Saugo, A Barina, M Rugge, M Zuin, I Maretto, D Nitti
INTRODUCTION: The simultaneous assessment of multiple indicators for quality of care is essential for comparisons of performance between hospitals and health care systems. The aim of this study was to assess the rates of in-hospital mortality and 30-day readmission and length of hospital stay (LOS) in patients who underwent surgical procedures for colorectal cancer between 2005 and 2014 in Italy. METHODS: All patients in the National Italian Hospital Discharge Dataset who underwent a surgical procedure for colorectal cancer during the study period were included...
March 16, 2017: European Journal of Surgical Oncology
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