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https://www.readbyqxmd.com/read/27912134/uncertainties-in-mapping-forest-carbon-in-urban-ecosystems
#1
Gang Chen, Emre Ozelkan, Kunwar K Singh, Jun Zhou, Marilyn R Brown, Ross K Meentemeyer
Spatially explicit urban forest carbon estimation provides a baseline map for understanding the variation in forest vertical structure, informing sustainable forest management and urban planning. While high-resolution remote sensing has proven promising for carbon mapping in highly fragmented urban landscapes, data cost and availability are the major obstacle prohibiting accurate, consistent, and repeated measurement of forest carbon pools in cities. This study aims to evaluate the uncertainties of forest carbon estimation in response to the combined impacts of remote sensing data resolution and neighborhood spatial patterns in Charlotte, North Carolina...
November 29, 2016: Journal of Environmental Management
https://www.readbyqxmd.com/read/27910814/stercoral-colitis-diagnostic-value-of-ct-findings
#2
Emre Ünal, Mehmet Ruhi Onur, Sinan Balcı, Ayşegül Görmez, Erhan Akpınar, Medine Böge
PURPOSE: We aimed to evaluate the CT findings of stercoral colitis (SC). METHODS: Forty-one patients diagnosed with SC between February 2006 and April 2015 were retrospectively reviewed. RESULTS: Rectosigmoid colon was the most frequently involved segment (100%, n=41). CT findings can be summarized as follows: dilatation >6 cm and wall thickening >3 mm of the affected colon segment (100%, n=41), pericolonic fat stranding (100%, n=41), mucosal discontinuity (14...
December 2, 2016: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/27910084/levosimendan-accelerates-recovery-in-patients-with-takotsubo-cardiomyopathy
#3
Mehmet Yaman, Ugur Arslan, Ahmet Kaya, Aytac Akyol, Fatih Ozturk, Yunus Emre Okudan, Adil Bayramoglu, Osman Bektas
BACKGROUND: The aim of this study was to determine the efficacy and safety of levosimendan in takotsubo cardiomyopathy (TC). METHODS: The study was conducted in a retrospective design and 42 consecutive patients were enrolled in 6 cardiovascular centers in Turkey. The records of TC patients having left ventricular ejection fraction (LVEF) ≤ 35% were examined at admission, discharge and recovery period including their clinical and echocardiographic data were recorded...
December 2, 2016: Cardiology Journal
https://www.readbyqxmd.com/read/27909613/the-novel-laparoscopic-training-3d-model-in-urology-with-surgical-anatomic-remarks-fresh-frozen-cadaveric-tissue
#4
REVIEW
Emre Huri, Mehmet Ezer, Eddie Chan
Laparoscopic surgery is routinely used to treat many urological conditions and it is the gold standard treatment option for many surgeries such as radical nephrectomy. Due to the difficulty of learning, laparoscopic training should start outside the operating room. Although it is a very different model of laparoscopic training; the aim of this review is to show the value of human cadaveric model for laparoscopic training and present our experience in this area. Fresh frozen cadaveric model in laparoscopic training, dry lab, cadaveric model, animal models and computer based simulators are the most commonly used models for laparoscopic training...
December 2016: Turkish Journal of Urology
https://www.readbyqxmd.com/read/27909604/effects-of-head-position-on-cerebral-oxygenation-and-blood-flow-velocity-during-thyroidectomy
#5
Ayten Saraçoğlu, Demet Altun, Ayşen Yavru, Nihat Aksakal, İsmail Cem Sormaz, Emre Camcı
OBJECTIVE: Determining the blood flow through intra and extra-cranial arteries during neck extension may be helpful but is a controversial issue. We aimed to elucidate the changes in cerebral blood flow related to head positioning during thyroid surgery by carotid Doppler examination and regional oxygen saturation variations. METHODS: Thirty patients were recruited to the study. Patients were positioned with a final position of thyroidectomy consisting a 30° semi Fowler with the extension of neck and head...
October 2016: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/27908600/adenoma-recurrence-after-piecemeal-colonic-emr-is-predictable-the-sydney-emr-recurrence-tool
#6
David J Tate, Lobke Desomer, Amir Klein, Gregor Brown, Luke F Hourigan, Eric Yt Lee, Alan Moss, Donald Ormonde, Spiro Raftopoulos, Rajvinder Singh, Stephen J Williams, Simon Zanati, Karen Byth, Michael J Bourke
BACKGROUND AND AIMS: Endoscopic mucosal resection (EMR) is the primary treatment of large laterally spreading colonic lesions (LSL). Residual or recurrent adenoma (RRA) is a major limitation. We aimed to identify a robust method to stratify risk of RRA. METHODS: Prospective multicenter data on consecutive LSL ≥ 20mm removed by piecemeal EMR from eight Australian tertiary centers was included (September 2008 until May 2016). A logistic regression model for endoscopically determined recurrence (EDR) was created on a randomly selected half of the cohort to yield the Sydney EMR Recurrence Tool (SERT), a 4-point score to stratify the incidence of RRA based on characteristics of the index EMR...
November 28, 2016: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/27906844/effects-of-piezoelectric-surgery-on-bone-regeneration-following-distraction-osteogenesis-of-mandible
#7
Emre Tosun, Meric Bilgiç, Benay Yildirim, Hakan Hifzi Tüz, Taha Özer
The aim of this study is to compare the bone healing in the distraction gap following the osteotomy performed with piezoelectric and conventional devices for the distraction osteogenesis in the rabbit mandibles. Twelve rabbits were randomly divided into 2 groups; 6 for piezoelectric device and 6 for rotary instruments. After 3 days of latency period, distraction was started at a rate of 1 mm per day for 10 days. All the animals were sacrificed after 4 weeks of consolidation phase for histological and histomorphological evaluation...
November 30, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27906610/infectious-complications-after-cytoreductive-surgery-and-hyperthermic-intra-peritoneal-chemotherapy
#8
Naciye Cigdem Arslan, Selman Sokmen, Vildan Avkan-Oguz, Funda Obuz, Aras Emre Canda, Cem Terzi, Mehmet Fuzun
BACKGROUND: The aim of this study was to review the post-operative and infectious complications and determine the risk factors associated with infections in cytoreductive surgery (CRS) and hyperthermic intra-peritoneal chemotherapy (HIPEC). PATIENTS AND METHODS: Between October 2007 and December 2013, patients who underwent CRS and HIPEC with a curative intent were included in the study. The Centers for Disease Control and Prevention's National Nosocomial Infections Surveillance System definitions were used to identify post-operative nosocomial infections...
December 1, 2016: Surgical Infections
https://www.readbyqxmd.com/read/27905288/cyclospora-cayetanensis-opportunistic-protozoan-parasite-in-van-province-turkey-a-report-of-seven-cases
#9
Zeynep Taş Cengiz, Yunus Emre Beyhan, Hasan Yılmaz
The aim of this study is to report seven Cyclospora cayetanensis (C.cayetanensis) cases determined in Yuzuncu Yil University Medical Faculty Parasitology Laboratory, Van province, Turkey. In the study native-Lugol, formalin-ethyl acetate and modified acid-fast staining methods were performed to stool samples of the patients sent from outpatient clinics of the hospital. All of the patients infected with C. cayetanensis were older than 15 years. In our cases there were not a history of international travel. Only one of our seven cases was immunosuppressed...
September 2016: Türkiye Parazitolojii Dergisi
https://www.readbyqxmd.com/read/27902845/cloning-and-heterologous-expression-of-chlorophyll-a-synthase-in-rhodobacter-sphaeroides
#10
Emre M Ipekoğlu, Koray Göçmen, Mehmet T Öz, Muazzez Gürgan, Meral Yücel
Rhodobacter sphaeroides is a purple non-sulfur bacterium which photoheterotrophically produces hydrogen from organic acids under anaerobic conditions. A gene coding for putative chlorophyll a synthase (chlG) from cyanobacterium Prochlorococcus marinus was amplified by nested polymerase chain reaction and cloned into an inducible-expression plasmid which was subsequently transferred to R. sphaeroides for heterologous expression. Induced expression of chlG in R. sphaeroides led to changes in light absorption spectrum within 400-700 nm...
November 30, 2016: Journal of Basic Microbiology
https://www.readbyqxmd.com/read/27901624/endoscopic-mucosal-resection-for-barrett-s-esophagus
#11
Phillip S Ge, V Raman Muthusamy
Endoscopic mucosal resection (EMR) is an increasingly popular minimally invasive technique that is used for the management of superficial lesions in the upper and lower gastrointestinal tract. The goal of this article is to describe the indications and technique of EMR, with a focus on the endoscopic management of Barrett's esophagus (BE). The two major EMR techniques-cap EMR and band EMR-will be presented, along with a discussion of their efficacy as well as their integration into the broader treatment paradigm of endoscopic eradication therapy for BE...
November 30, 2016: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/27901473/influence-of-solar-and-geomagnetic-activity-in-gymnodinium-catenatum-dinophyceae-cultures
#12
Paulo Vale
Laboratory cultures of the paralytic shellfish poisoning producing microalga Gymnodinium catenatum were subjected to a hypo-osmotic shock and changes in cell concentration were observed in two separate experiments of 8 and 24 hours duration, respectively. The increase in geomagnetic activity (GMA), radio and X-ray fluxes and solar X-ray flares were negatively correlated with cell numbers. Cell losses were observed in the short experiment, but not in the longest one. GMA action was related to the course of the experimental period, while electromagnetic radiation (EMR) was only significantly related when the previous hours before the experiments were considered...
November 30, 2016: General Physiology and Biophysics
https://www.readbyqxmd.com/read/27900509/conversion-of-hip-fusion-to-total-hip-arthroplasty-clinical-radiological-outcomes-and-complications-in-40-hips
#13
Mustafa Celiktas, Ozkan Kose, Adil Turan, Ferhat Guler, Cagri Ors, Emre Togrul
OBJECTIVE: The purpose of this retrospective study is to report the clinical and radiological outcome of total hip arthroplasty in patients with previous hip arthrodesis. PATIENTS AND METHODS: We retrospectively reviewed 28 (40 hips) prospectively followed patients in whom ankylosed hips were converted to total hip arthroplasty (THA) between 2010 and 2014 in our institution. The average age at the time of the conversion operation was 40.8 ± 9.8 years (range 24-62)...
November 29, 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27896982/predictive-modeling-of-hospital-readmission-rates-using-electronic-medical-record-wide-machine-learning-a-case-study-using-mount-sinai-heart-failure-cohort
#14
Khader Shameer, Kipp W Johnson, Alexandre Yahi, Riccardo Miotto, L I Li, Doran Ricks, Jebakumar Jebakaran, Patricia Kovatch, Partho P Sengupta, Sengupta Gelijns, Alan Moskovitz, Bruce Darrow, David L David, Andrew Kasarskis, Nicholas P Tatonetti, Sean Pinney, Joel T Dudley
Reduction of preventable hospital readmissions that result from chronic or acute conditions like stroke, heart failure, myocardial infarction and pneumonia remains a significant challenge for improving the outcomes and decreasing the cost of healthcare delivery in the United States. Patient readmission rates are relatively high for conditions like heart failure (HF) despite the implementation of high-quality healthcare delivery operation guidelines created by regulatory authorities. Multiple predictive models are currently available to evaluate potential 30-day readmission rates of patients...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27896969/reproducible-drug-repurposing-when-similarity-does-not-suffice
#15
Emre Guney
Repurposing existing drugs for new uses has attracted considerable attention over the past years. To identify potential candidates that could be repositioned for a new indication, many studies make use of chemical, target, and side effect similarity between drugs to train classifiers. Despite promising prediction accuracies of these supervised computational models, their use in practice, such as for rare diseases, is hindered by the assumption that there are already known and similar drugs for a given condition of interest...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27896133/genital-self-mutilation-case-in-high-level-educated-person
#16
Musab Ilgi, Cemil Kutsal, Elshad Abdullayev, Emre Aykanlı, Sinan Levent Kirecci
Self-mutilation is the deliberate direct injuring of body tissue, often done without suicidal intention. Genital self-mutilation is a very rare event and self-harm of the penis, especially in the genital system is exceedingly rare. Generally, this kind of behavior is related to psychotic disorders but can sometimes be seen in non-psychotic people due to bizarre autoerotic acts, a desire for to change sex or religious beliefs that view sexual intercourse as a sin. Our case was the reported genital self-mutilation as a result of the bizarre sexual arousal of a young man who is employed as an architect...
January 2017: Urology Case Reports
https://www.readbyqxmd.com/read/27895958/factors-associated-with-the-timeliness-of-electronic-nursing-documentation
#17
Meejung Ahn, Mona Choi, YoungAh Kim
OBJECTIVES: To investigate the factors associated with the timeliness of electronic nursing documentation using the entry time on the Electronic Medical Record (EMR) system. METHODS: As a retrospective study, data were extracted from January 1 to February 28, 2014 from a hospital EMR system and a nurses' personnel information system. The timeliness of instances of nursing documentation was categorized into 'timely' or 'untimely' according to whether the entry time was time-stamped within the working hours during each day, evening, or night shift...
October 2016: Healthcare Informatics Research
https://www.readbyqxmd.com/read/27895867/detection-of-second-mesiobuccal-canals-in-maxillary-first-molars-using-a-new-angle-of-cone-beam-computed-tomography
#18
Ali Murat Aktan, Cihan Yildirim, Emre Culha, Erhan Demir, Mehmet Ertugrul Ciftci
BACKGROUND: The localization of the additional canal orifice is one of the primary factors influencing the success of endodontic treatment. To deal with this problem, several techniques that each have their own advantages and disadvantages have been discussed in the literature. OBJECTIVES: The aim of the present in vitro study was to review a new approach to localizing second mesiobuccal (MB2) canals in maxillary first molars using cone beam computed tomography (CBCT)...
October 2016: Iranian Journal of Radiology: a Quarterly Journal Published By the Iranian Radiological Society
https://www.readbyqxmd.com/read/27895254/can-eosinophil-count-platelet-count-and-mean-platelet-volume-be-a-positive-predictive-factor-in-penile-arteriogenic-erectile-dysfunction-etiopathogenesis
#19
Mehmet Giray Sönmez, Yunus Emre Göğer, Leyla Öztürk Sönmez, Arif Aydın, Mehmet Balasar, Cengiz Kara
Blood count parameters of patients referring with erectile dysfunction (ED) were examined in this study and it was investigated whether eosinophil count (EC), platelet count (PC), and mean platelet volume values among the suspected predictive parameters which may play a role in especially penile arteriogenic ED etiopathogenesis had a contribution on pathogenesis. Patients referring with ED complaint were evaluated. Depending on the medical story, ED degree was determined by measuring International Index of Erectile Function...
November 28, 2016: American Journal of Men's Health
https://www.readbyqxmd.com/read/27894575/pre-expanded-free-perforator-flaps
#20
REVIEW
Emre Hocaoğlu
Pre-expanded perforator flaps are the most recent technical way to shape tissue for exact needs. Reconstruction with pre-expanded free perforator flaps has proven successful in terms of obtaining more extensive, more pliable, and thinner flaps that have increased vascularity, and also causing less donor site morbidity. In this article the author's experience with the clinical application of such flaps and the relevant published literature are reviewed.
January 2017: Clinics in Plastic Surgery
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