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https://www.readbyqxmd.com/read/28931263/commentary-carotid-endarterectomy-in-patients-with-thrombocytopenia-analysis-of-national-surgical-quality-improvement-program-registry
#1
Gregory D Arnone, Sepideh Amin-Hanjani
No abstract text is available yet for this article.
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931255/initial-single-center-technical-experience-with-the-brainpath-system-for-acute-intracerebral-hemorrhage-evacuation
#2
Andrew M Bauer, Peter A Rasmussen, Mark D Bain
BACKGROUND: Surgical intervention has been proposed as a means of reducing the high morbidity and mortality associated with acute intracerebral hemorrhage (ICH), but many previously reported studies have failed to show a clinically significant benefit. Newer, minimally invasive approaches have shown some promise. OBJECTIVE: We report our early single-center technical experience with minimally invasive clot evacuation using the BrainPath system. METHODS: Prospective data were collected on patients who underwent ICH evacuation with BrainPath at the Cleveland Clinic from August 2013 to May 2015...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931253/relationship-of-the-optic-nerve-to-the-medial-rectus-muscle-during-endonasal-dissection-of-the-medial-intraconal-orbital-apex
#3
Dmitriy Petrov, John Craig, Jayesh Thawani, Kalil Abdullah, James N Palmer, Nithin D Adappa, John Y K Lee
BACKGROUND: Few studies have established surgical landmarks for endoscopic endonasal dissection of the intraconal orbital apex (OA). OBJECTIVE: We describe the optic nerve (ON) anatomy and its relationships, as seen during a fully endoscopic, endonasal approach to the medial intraconal OA. METHODS: The study question was approached through a cadaver dissection and a radiographic study. Four formalin-fixed, latex-injected cadaver heads were dissected using transnasal endoscopic techniques...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931252/a-simplified-method-of-accurate-postprocessing-of-diffusion-tensor-imaging-for-use-in-brain-tumor-resection
#4
Phillip A Bonney, Andrew K Conner, Lillian B Boettcher, Ahmed A Cheema, Chad A Glenn, Adam D Smitherman, Nathan A Pittman, Michael E Sughrue
BACKGROUND: Use of diffusion tensor imaging (DTI) in brain tumor resection has been limited in part by a perceived difficulty in implementing the techniques into neurosurgical practice. OBJECTIVE: To demonstrate a simple DTI postprocessing method performed without a neuroscientist and to share results in preserving patient function while aggressively resecting tumors. METHODS: DTI data are obtained in all patients with tumors located within presumed eloquent cortices...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931251/managing-arterial-injury-in-endoscopic-skull-base-surgery-case-series-and-review-of-the-literature
#5
Alicia Del Carmen Becerra Romero, Jagath Lal Gangadharan, Evan D Bander, Yves Pierre Gobin, Vijay K Anand, Theodore H Schwartz
BACKGROUND: The most feared complications following endoscopic endonasal skull base surgery are arterial vascular injuries. Previously published literature is restricted to internal carotid artery injuries. The ideal method for controlling arterial bleeding during this kind of procedure is debated, and a variety of techniques have been advocated. OBJECTIVE: To evaluate the management and outcome following intraoperative arterial injury during endoscopic endonasal skull base surgery...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931241/association-of-a-novel-mutation-in-the-plasmodium-falciparum-chloroquine-resistance-transporter-with-decreased-piperaquine-sensitivity
#6
Sonia Agrawal, Kara A Moser, Lindsay Morton, Michael P Cummings, Ankita Parihar, Ankit Dwivedi, Amol C Shetty, Elliott F Drabek, Christopher G Jacob, Philipp P Henrich, Christian M Parobek, Krisada Jongsakul, Rekol Huy, Michele D Spring, Charlotte A Lanteri, Suwanna Chaorattanakawee, Chanthap Lon, Mark M Fukuda, David L Saunders, David A Fidock, Jessica T Lin, Jonathan J Juliano, Christopher V Plowe, Joana C Silva, Shannon Takala-Harrison
Background: Amplified copy number in the plasmepsin II/III genes within Plasmodium falciparum has been associated with decreased sensitivity to piperaquine. To examine this association and test whether additional loci might also contribute, we performed a genome-wide association study of ex vivo P. falciparum susceptibility to piperaquine. Methods: Plasmodium falciparum DNA from 183 samples collected primarily from Cambodia was genotyped at 33716 genome-wide single nucleotide polymorphisms (SNPs)...
August 15, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28931224/herpesviruses-and-the-hayflick-limit-in-vivo
#7
Paul D Griffiths
No abstract text is available yet for this article.
September 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28931222/the-role-of-human-immunodeficiency-virus-associated-vasculopathy-in-the-etiology-of-stroke
#8
Laura A Benjamin, Theresa J Allain, Henry Mzinganjira, Myles D Connor, Colin Smith, Sebastian Lucas, Elizabeth Joekes, Sam Kampondeni, Karen Chetcuti, Ian Turnbull, Mark Hopkins, Steve Kamiza, Elizabeth L Corbett, Robert S Heyderman, Tom Solomon
Background: Human immunodeficiency virus (HIV) infection is a recognized risk factor for stroke among young populations, but the exact mechanisms are poorly understood. We studied the clinical, radiologic, and histologic features of HIV-related ischemic stroke to gain insight into the disease mechanisms. Methods: We conducted a prospective, in-depth analysis of adult ischemic stroke patients presenting to Queen Elizabeth Central Hospital, Blantyre, Malawi, in 2011...
September 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28931221/modeling-of-us-human-papillomavirus-hpv-seroprevalence-by-age-and-sexual-behavior-indicates-an-increasing-trend-of-hpv-infection-following-the-sexual-revolution
#9
Marc D Ryser, Anne Rositch, Patti E Gravitt
Background: The United States has experienced an increase in the incidence of human papillomavirus (HPV)-related cancers that are not screen-detectable. It has been hypothesized, but not directly demonstrated, that this is due to increasing HPV prevalence in the unvaccinated population. Methods: Female self-reported numbers of lifetime sex partners and HPV serology from the National Health and Nutrition Examination Survey (NHANES) were used to develop mathematical models of sexual partner acquisition and antibody dynamics...
September 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28931205/bioelectrochemical-oxidation-of-organics-by-alkali-halotolerant-anodophilic-biofilm-under-nitrogen-deficient-alkaline-and-saline-conditions
#10
Tharanga N Weerasinghe Mohottige, Maneesha P Ginige, Anna H Kaksonen, Ranjan Sarukkalige, Ka Yu Cheng
This work aimed to study the feasibility of using bioelectrochemical systems (BES) for organics removal under alkaline-saline and nitrogen (N) deficient conditions. Two BES inoculated with activated sludge were examined for organics (oxalate, acetate, formate) oxidation under alkaline-saline (pH 9.5, 25g/L NaCl) and N deficient conditions. One reactor (R1) received ammonium chloride as an N-source, while the other (R2) without. The reactors were initially loaded with only oxalate (25mM), but start-up was achieved only when acetate was added as co-substrate (5mM)...
August 30, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28931202/different-sized-incisions-for-phacoemulsification-in-age-related-cataract
#11
REVIEW
Chongfei Jin, Xinyi Chen, Andrew Law, Yunhee Kang, Xue Wang, Wen Xu, Ke Yao
BACKGROUND: Age-related cataract is the principal cause of blindness and visual impairment in the world. Phacoemulsification is the main surgical procedure used to treat cataract. The comparative effectiveness and safety of different-sized incisions for phacoemulsification has not been determined. OBJECTIVES: The aim of this systematic review was to assess the effectiveness and safety of smaller versus larger incisions for phacoemulsification in age-related cataract...
September 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28931192/markers-of-proliferation-and-cytokeratins-in-the-differential-diagnosis-of-jaw-cysts
#12
Nikola D Živković, Dragan S Mihailović, Miloš S Kostić, Ana S Cvetanović, Žaklina Ž Mijović, Maja V Milentijević, Tijana V Denčić
We conducted a retrospective study to analyze the histologic and immunohistochemical findings in three main types of odontogenic cyst. We studied 90 archived cystic jaw lesions: 30 dentigerous cysts, 30 keratocystic odontogenic tumors, and 30 radicular cysts. The cyst types were identified on the basis of clinical, radiologic, and histopathologic findings. Immunohistochemical analyses included staining with Ki-67, p53, epidermal growth factor receptor (EGFR), cytokeratin (CK) 8, CK14, CK17, and CK18. Cell immunopositivity was evaluated for the entire epithelium...
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28931187/ear-fetal-rhabdomyoma
#13
Lester D Thompson
No abstract text is available yet for this article.
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28931184/-modern-interdisciplinary-management-of-a-uretero-iliac-artery-fistula-case-report
#14
D Benedix, F Meyer, F Fischbach, A Janitzky, Z Halloul
Introduction Abnormal links between the arterial system and other luminal systems are a challenge to those in charge of their adequate diagnostic and therapeutic management. Objective Scientific case report on an individual who underwent successful treatment combining vascular-surgical and interventional radiology techniques for a rare right uretero-iliac artery fistula based on personal clinical experience, a selective literature research and a detailed discussion of current recommendations for diagnostic workup and subsequent treatment...
September 20, 2017: Aktuelle Urologie
https://www.readbyqxmd.com/read/28931183/-presbyopia-treatment-solution-by-laser-surgery
#15
Bojan Pajic, Horace Massa, Erika N Eskina
Today there are different options for correcting presbyopia by corneal laser procedure, but all of them have their benefits and compromises. The Monovision is a pseudoaccommodation procedure which works with an anisometropy of up to 2 D. The smaller the anisometropy is the faster a neuroadaptation will be achieved. There could be a decrease of binocularity. The monovision is not well supported by all patients, thus it is important to simulate this correction by contact lenses before surgery. The PresbyLASIK is a corneal multifocal solution for presbyopia correction for emmetropic, myopic and hyperopic eyes...
September 20, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28931173/hopping-and-landing-performance-in-male-youth-soccer-players-effects-of-age-and-maturation
#16
Paul James Read, Jon L Oliver, Gregory Myer, Mark De Ste Croix, Rhodri Lloyd
Quantifying hopping and landing performances can assist coaches in identifying young male soccer players who may be at increased risk of injury. The influence of chronological age and maturation on these measures in this population is unknown. Single leg hop for distance (SLHD) and 75% horizontal hop and stick landing force (75%Hop) were examined in a cross-sectional sample (N=400) of elite male youth soccer players. Between-group differences for both chronological age (U11-U18) and stage of maturation (pre-, circa- or post-peak height velocity (PHV)) were analyzed...
September 20, 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28931163/influence-of-quercetin-in-the-temporal-regulation-of-redox-homeostasis-in-drosophila-melanogaster
#17
Perumal Subramanian, Kanimozhi Kaliyamoorthy, Jaime Jacqueline Jayapalan, Puteri Shafinaz Abdul-Rahman, Onn Haji Hashim
Numerous biological processes are governed by the biological clock. Studies using Drosophila melanogaster (L.) are valuable that could be of importance for their effective applications on rodent studies. In this study, the beneficial role of quercetin (a flavonoid) on H2O2 induced stress in D. melanogaster was investigated. D. melanogaster flies were divided into four groups (group I - control, group II - H2O2 (acute exposure), group III - quercetin, and group IV - quercetin + H2O2 treated). Negative geotaxis assay, oxidative stress indicators (protein carbonyls, thiobarbituric reactive substances [TBARS]), and antioxidants (superoxide dismutase [SOD], catalase [CAT], glutathione-S-transferase [GST], glutathione peroxidase, and reduced glutathione [GSH]) were measured at 4 h intervals over 24 h and temporal expression of heat shock protein-70 (Hsp70), Upd1 (homolog of IL-6 in Drosophila), and nitric oxide synthase (Nos) was analyzed by Western blotting...
January 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28931161/probing-behavior-of-dichelops-furcatus-f-heteroptera-pentatomidae-on-wheat-plants-characterized-by-electropenetrography-epg-and-histological-studies
#18
Tiago Lucini, Antônio Ricardo Panizzi
The stink bug Dichelops furcatus (F.) (Heteroptera: Pentatomidae) has increased in abundance in recent years on the wheat, Triticum aestivum L., crop cultivated in the southern region of Brazil. To investigate the probing (stylet penetration) behaviors and nonprobing behaviors of D. furcatus on wheat plants, the electrical penetration graph or electropenetrography (EPG) technique was applied. Nine EPG waveforms (types/subtypes) were identified and described on stem and on ear head of wheat plants, as follows: Z, Np, Df1a, Df1b, Df2, Df3a, Df3b, Df4a, and Df4b...
January 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28931151/global-trends-in-center-accreditation-by-the-joint-commission-international-growing-patient-implications-for-international-medical-and-surgical-care
#19
Ambar Mehta, Seth D Goldstein, Martin A Makary
Millions of patients travel internationally for medical and surgical care. We found that the annual number of centers accredited by the Joint Commission International increased from one center in 1999 to 132 centers in 2016; there are currently 939 accredited centers across 66 countries. Public health and medicolegal implications related to medical travel deserve attention.
September 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28931091/mt-cell-responses-targeting-hiv-nef-uniquely-correlate-with-infected-cell-frequencies-after-long-term-antiretroviral-therapy
#20
Allison S Thomas, Kimberley L Jones, Rajesh T Gandhi, Deborah K McMahon, Joshua C Cyktor, Dora Chan, Szu-Han Huang, Ronald Truong, Alberto Bosque, Amanda B Macedo, Colin Kovacs, Erika Benko, Joseph J Eron, Ronald J Bosch, Christina M Lalama, Samuel Simmens, Bruce D Walker, John W Mellors, R Brad Jones
HIV-specific CD8+ T-cell responses limit viral replication in untreated infection. After the initiation of antiretroviral therapy (ART), these responses decay and the infected cell population that remains is commonly considered to be invisible to T-cells. We hypothesized that HIV antigen recognition may persist in ART-treated individuals due to low-level or episodic protein expression. We posited that if persistent recognition were occurring it would be preferentially directed against the early HIV gene products Nef, Tat, and Rev as compared to late gene products, such as Gag, Pol, and Env, which have higher barriers to expression...
September 20, 2017: PLoS Pathogens
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