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https://www.readbyqxmd.com/read/28736005/benefits-of-intraoperative-continuous-renal-replacement-therapy-during-liver-transplantation-in-patients-with-renal-dysfunction
#1
S D Baek, M Jang, W Kim, H Yu, S Hwang, S-G Lee, G-S Hwang, E K Lee, S M Kim, J W Chang
BACKGROUND: Comparative outcomes of continuous renal replacement therapy during liver transplantation have not been investigated. We retrospectively compared the outcomes of intraoperative continuous renal replacement therapy with those of non-dialytic conservative treatment in patients with pretransplant renal dysfunction. METHODS: We analyzed 240 transplantation patients with preoperative renal dysfunction (estimated glomerular filtration rate <60 mL/min/1...
July 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28734623/eight-year-follow-up-of-the-clopidogrel-after-surgery-for-coronary-artery-disease-cascade-trial
#2
Ali Hage, Pierre Voisine, Fernanda Erthal, Éric Larose, David Glineur, Benjamin Chow, Hugo Tremblay, Jacqueline Fortier, Gifferd Ko, Dai Une, Michael Farkouh, Thierry G Mesana, Michel LeMay, Alexander Kulik, Marc Ruel
OBJECTIVE: In this 8 years' follow-up study, we evaluated the long-term outcomes of the addition of clopidogrel to aspirin during the first year after coronary artery bypass grafting, versus aspirin plus placebo, with respect to survival, major adverse cardiac, or major cerebrovascular events, including revascularization, functional status, graft patency, and native coronary artery disease progression. METHODS: In the initial Clopidogrel After Surgery for Coronary Artery Disease trial, 113 patients were randomized to receive either daily clopidogrel (n = 56) or placebo (n = 57), in addition to aspirin, in a double-blind fashion for 1 year after coronary artery bypass grafting...
June 24, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28729412/simple-scoring-system-to-predict-in-hospital-mortality-after-surgery-for-infective-endocarditis
#3
Giuseppe Gatti, Andrea Perrotti, Jean-François Obadia, Xavier Duval, Bernard Iung, François Alla, Catherine Chirouze, Christine Selton-Suty, Bruno Hoen, Gianfranco Sinagra, François Delahaye, Pierre Tattevin, Vincent Le Moing, Aniello Pappalardo, Sidney Chocron
BACKGROUND: Aspecific scoring systems are used to predict the risk of death postsurgery in patients with infective endocarditis (IE). The purpose of the present study was both to analyze the risk factors for in-hospital death, which complicates surgery for IE, and to create a mortality risk score based on the results of this analysis. METHODS AND RESULTS: Outcomes of 361 consecutive patients (mean age, 59.1±15.4 years) who had undergone surgery for IE in 8 European centers of cardiac surgery were recorded prospectively, and a risk factor analysis (multivariable logistic regression) for in-hospital death was performed...
July 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28727382/can-baseline-serum-creatinine-and-e-gfr-predict-renal-function-outcome-after-augmentation-cystoplasty-in-children
#4
Prempal Singh, Ankur Bansal, Virender Sekhon, Sandeep Nunia, M S Ansari
OBJECTIVE: To assess cut-off value of creatinine and glomerular filtration rate for augmentation cystoplasty (AC) in paediatric age-group. MATERIALS AND METHODS: Data of all paediatric-patients (<18 years) with small capacity bladder, in whom AC was advised between 2005-2015 were reviewed. All patients were divided in two-groups, AC-group and control-group (without AC). Creatinine and e-GFR were assessed at the time of surgery, at 6 months and at last follow-up...
July 20, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28727381/nephrometry-scores-and-perioperative-outcomes-following-robotic-partial-nephrectomy
#5
Renato B Corradi, Emily A Vertosick, Daniel P Nguyen, Antoni Vilaseca, Daniel D Sjoberg, Nicole Benfante, Lucas N Nogueira, Massimiliano Spaliviero, Karim A Touijer, Paul Russo, Jonathan A Coleman
OBJECTIVES: Based on imaging features, nephrometry scoring systems have been conceived to create a standardized and reproducible way to characterize renal tumor anatomy. However, less is known about which of these individual measures are important with regard to clinically relevant perioperative outcomes such as ischemia time (IT), estimated blood loss (EBL), length of hospital stay (LOS), and change in estimated glomerular filtration rate (eGFR) after robotic partial nephrectomy (PN)...
July 20, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28723695/renoprotective-procedures-with-a-cold-ischemia-time-of-60-min-minimize-the-deterioration-of-kidney-function-in-open-nephron-sparing-surgery-for-renal-cell-carcinoma
#6
Hayato Nishida, Atsushi Yamagishi, Mayu Yagi, Hidenori Kanno, Yuta Kurota, Toshihiko Sakurai, Sei Naito, Tomohiro Shibasaki, Hisashi Kawazoe, Osamu Ichiyanagi, Tomoyuki Kato, Akira Nagaoka, Yoshihiko Tomita, Norihiko Tsuchiya
INTRODUCTION: We evaluated whether nephron sparing surgery (NSS) combined with meticulous suturing of the cut stump under clamping with cooling is beneficial for oncological outcomes and also assessed the relationship between cold ischemia time and deterioration of renal function. METHODS: One hundred and six patients with renal cell carcinoma (RCC) were subjected to this procedure. Oncological outcomes and renal function according to the estimated glomerular filtration rate (eGFR) and the tubular excretion rate on renoscintigraphy before and at 12 months after surgery were evaluated...
July 20, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28723493/proteinuria-in-patients-undergoing-renal-cancer-surgery-impact-on-overall-survival-and-stability-of-renal-function
#7
Zhiling Zhang, Juping Zhao, Joseph Zabell, Erick Remer, Jianbo Li, Jack Campbell, Wen Dong, Diego Aguilar Palacios, Tulsi Patel, Sevag Demirjian, Steven C Campbell
BACKGROUND: Proteinuria is included in the Kidney Disease: Improving Global Outcomes (KDIGO) risk stratification for chronic kidney disease (CKD) in the general population. However, the importance of proteinuria in patients with renal cancer has not been adequately studied. OBJECTIVE: To evaluate the prognostic impact of preoperative proteinuria on overall survival (OS) and renal function stability (RFS) for patients managed with renal cancer surgery. DESIGN, SETTING, AND PARTICIPANTS: From 1999 to 2008, 977 patients who underwent renal cancer surgery had preoperative data recorded for the glomerular filtration rate (GFR) estimated using the CKD Epidemiology Collaboration equation (G1 ≥90, G2 60-89, G3a 45-59, G3b 30-44, G4 15-29, and G5 <15ml/min/1...
December 15, 2016: European Urology Focus
https://www.readbyqxmd.com/read/28719609/renal-function-following-xenon-anesthesia-for-partial-nephrectomy-an-explorative-analysis-of-a-randomized-controlled-study
#8
Ana Stevanovic, Patrick Schaefer, Mark Coburn, Rolf Rossaint, Christian Stoppe, Peter Boor, David Pfister, Axel Heidenreich, Hildegard Christ, Martin Hellmich, Astrid V Fahlenkamp
BACKGROUND: Perioperative preservation of renal function has a significant impact on morbidity and mortality in kidney surgery. Nephroprotective effects of the anesthetic xenon on ischemia-reperfusion injury were found in several experimental studies. OBJECTIVE: We aimed to explore whether xenon anesthesia can reduce renal damage in humans undergoing partial nephrectomy and to gather pilot data of possible nephroprotection in these patients. DESIGN: A prospective randomized, single-blinded, controlled study...
2017: PloS One
https://www.readbyqxmd.com/read/28717275/initial-experience-of-robotic-nephron-sparing-surgery-in-cases-of-high-renal-nephrometry-scores
#9
Girdhar S Bora, Ravimohan S Mavuduru, Aditya P Sharma, Sudheer K Devana, Nandita Kakkar, Anupam Lal, Shrawan K Singh, Arup K Mandal
INTRODUCTION: The renal nephrometry scoring (RNS) system enables prediction the feasibility of nephron-sparing surgery (NSS) in renal masses. There is insufficient data regarding the outcome of robot-assisted NSS in tumors with RNS ≥10. We reviewed the trifecta outcomes of patients undergoing robotic NSS with high RNS and compare it with tumors of low and intermediate RNS. MATERIALS AND METHODS: Our prospectively maintained data of all robot-assisted NSS were reviewed, and those with RNS of ≥10 were identified...
July 2017: Indian Journal of Urology: IJU: Journal of the Urological Society of India
https://www.readbyqxmd.com/read/28704502/brain-natriuretic-peptide-bnp-may-play-a-major-role-in-risk-stratification-based-on-cerebral-oxygen-saturation-by-near-infrared-spectroscopy-in-patients-undergoing-major-cardiovascular-surgery
#10
Hiroshi Mukaida, Masakazu Hayashida, Satoshi Matsushita, Makiko Yamamoto, Atsushi Nakamura, Atsushi Amano
PURPOSE: A previous study reported that low baseline cerebral oxygen saturation (ScO2) (≤50%) measured with near-infrared spectroscopy was predictive of poor clinical outcomes after cardiac surgery. However, such findings have not been reconfirmed by others. We conducted the current study to evaluate whether the previous findings would be reproducible, and to explore mechanisms underlying the ScO2-based outcome prediction. METHODS: We retrospectively investigated 573 consecutive patients, aged 20 to 91 (mean ± standard deviation, 67...
2017: PloS One
https://www.readbyqxmd.com/read/28704264/extravascular-renal-denervation-ameliorates-juvenile-hypertension-and-renal-damage-resulting-from-experimental-hyperleptinemia-in-rats
#11
Nynke R Oosterhuis, Ramon Fernandes, Nuria Maicas, Sung Eun Bae, Joaquim Pombo, Hendrik Gremmels, Lucilla Poston, Jaap A Joles, Anne-Maj Samuelsson
BACKGROUND: Material obesity in rodents is associated with neonatal hyperleptinemia and hypertension of sympathetic origin in adult offspring. Previously, we reported that experimentally induced hyperleptinemia in rat pups results in adulthood hypertension. Here, we addressed the hypothesis that experimental neonatal hyperleptinemia, through renal nerve activation, adversely affects adult renal function. METHOD: Sprague-Dawley male and female pups were treated with neonatal leptin (3 mg/kg, intraperitoneal) or neonatal saline, twice daily from postnatal day 9-14...
July 12, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28702187/procedure-applications-and-outcomes-of-autologous-fat-grafting
#12
REVIEW
Francesco Simonacci, Nicolò Bertozzi, Michele Pio Grieco, Eugenio Grignaffini, Edoardo Raposio
OBJECTIVE: To systematically review the procedure, applications, and outcomes of autologous fat grafting, a promising technique with various clinical applications. PATIENTS AND METHODS: Literature review of publications concerning autologous fat grafting. RESULTS: Since its introduction, lipofilling has become increasingly popular; however, its results are variable and unpredictable. Several modifications have been made to the procedures of fat harvesting, processing, and injecting...
August 2017: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/28701593/neutrophil-gelatinase-associated-lipocalin-as-a-biomarker-for-predicting-acute-kidney-injury-during-off-pump-coronary-artery-bypass-grafting
#13
Muralidhar Kanchi, R Manjunath, Jos Massen, Lloyd Vincent, Kumar Belani
BACKGROUND: Acute kidney injury (AKI) following cardiac surgery is a major complication resulting in increased morbidity, mortality, and economic burden. In this study, we assessed the usefulness of estimating serum neutrophil gelatinase-associated lipocalin (NGAL) as a biomarker in predicting AKI in patients with stable chronic kidney disease (CKD) and undergoing off-pump coronary artery bypass grafting (OP-CABG). PATIENTS AND METHODS: We prospectively studied sixty nondialysis-dependent CKD patients with estimated glomerular filtration rate <60 ml/min/1...
July 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28700489/the-effect-of-intraoperative-dexmedetomidine-on-acute-kidney-injury-after-pediatric-congenital-heart-surgery-a-prospective-randomized-trial
#14
RANDOMIZED CONTROLLED TRIAL
Youn Yi Jo, Ji Young Kim, Ji Yeon Lee, Chang Hu Choi, Young Jin Chang, Hyun Jeong Kwak
BACKGROUND: Dexmedetomidine has been reported to have a renal protective effect after adult open heart surgery. The authors hypothesized that intraoperative infusion of dexmedetomidine would attenuate the decrease in renal function after pediatric open heart surgery. METHODS: Twenty-nine pediatric patients (1-6 years) scheduled for atrial or ventricular septal defect repair were randomly assigned to receive either continuous infusion of normal saline (control group, n = 14) or dexmedetomidine (a bolus dose of 0...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28693252/clinical-outcomes-of-percutaneous-radiofrequency-ablation-for-small-renal-cancer
#15
Keiichi Ito, Shigeyoshi Soga, Kenji Seguchi, Yusuke Shinchi, Ayako Masunaga, Shinsuke Tasaki, Kenji Kuroda, Akinori Sato, Junichi Asakuma, Akio Horiguchi, Hiroshi Shinmoto, Tatsumi Kaji, Tomohiko Asano
Partial nephrectomy is the treatment of choice for small renal cell carcinoma (RCC) from the perspective of cancer management and renal function. However, when patients with RCC are of advanced age, exhibit severe comorbidities, including cardiovascular and pulmonary diseases, or have hereditary RCC, ablative therapies, including radiofrequency ablation (RFA) and cryoablation are useful treatment options. In the present study, the clinical outcomes of percutaneous RFA for treating small RCC were evaluated. Between December 2005 and March 2015, 40 patients (41 renal tumors in total) underwent RFA and a total of 50 sessions of RFA were performed...
July 2017: Oncology Letters
https://www.readbyqxmd.com/read/28692738/inhibition-of-monocyte-chemoattractant-protein-1-prevents-conjunctival-fibrosis-in-an-experimental-model-of-glaucoma-filtration-surgery
#16
Rachel Shujuan Chong, Ying Shi Lee, Stephanie Wai Ling Chu, Li Zhen Toh, Tina Tzee Ling Wong
Purpose: To evaluate the effect of treatment with monocyte chemoattractant protein-1 receptor inhibitor (MCP-Ri) to maintain bleb survival and prevent fibrosis in an experimental model of glaucoma filtration surgery (GFS). Methods: GFS was performed on one eye of C57/Bl6 mice (n = 36) that was treated with MCP-Ri, mitomycin-C (MMC), or vehicle at the time of surgery. Real-time polymerase chain reaction was used to evaluate conjunctival expression of monocyte chemoattractant protein-1 (MCP-1), TGFB1, TGFB2, collagen 1a1 (Col1a1), sparc (Sparc), and fibronectin at 2 and 7 days following surgery...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28692737/an-ilomastat-cd-eye-drop-formulation-to-treat-ocular-scarring
#17
Abeer H A Mohamed-Ahmed, Alastair Lockwood, He Li, Maryse Bailly, Peng T Khaw, Steve Brocchini
Purpose: The purpose of this study was to develop a topical matrix metalloproteinase inhibitor preparation for antiscarring therapy. Methods: The broad spectrum matrix metalloproteinase inhibitor ilomastat was formulated using 2-hydroxypropyl-β-cyclodextrin in aqueous solution. In vitro activity of ilomastat-cyclodextrin (ilomastat-CD) was examined using fibroblasts seeded in collagen. Permeation of ilomastat-CD eye drop through pig eye conjunctiva was confirmed using Franz diffusion cells...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28685590/a-key-role-of-microrna-26a-in-the-scar-formation-after-glaucoma-filtration-surgery
#18
Wei-Hong Wang, Ai-Jun Deng, Sheng-Guang He
Glaucoma is one of the leading causes of blind worldwide. Post-operative scar formation of filtering tract was one of the main reasons for failure of glaucoma filtration surgery. In this study, we conducted several experiments to detect the expression of miR-26a in the scar tissue in filtering tract and then detect its potential biological effects as well as its target gene. In our present study, it was found that miR-26a was significantly down-regulated in filtering tract scar. Advanced study on the association between the miR-26a and connective tissue growth factor (CTGF) micro RNA (mRNA) showed that miR-26a was inversely correlated with CTGF mRNA level...
July 7, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/28683486/-role-of-intraoperative-indirect-channelography-in-glaucoma-stent-implantation
#19
Christopher Wirbelauer, Charlotte Nora Mertens
Several glaucoma stents are available to surgically reduce the intraocular pressure in primary open-angle glaucoma (POAG). In comparison to conjunctival opening procedures, the advantages of microinvasive glaucoma surgery (MIGS) are relatively atraumatic ab-interno procedures through a paracentesis, conjunctival sparing for later filtrating surgery, and possible combined cataract surgery. In this overview, the principle of intraoperative indirect channelography as a decision criterion for the individual selection of glaucoma stent implantation is presented...
July 6, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28671926/high-altitude-associated-changes-in-intraocular-pressure-abrogated-by-trabeculectomy
#20
William Foulsham, Andrew J Tatham
PURPOSE: To highlight the effect of ascent to high altitude on intraocular pressure (IOP) in a patient with primary open-angle glaucoma, who had previously undergone trabeculectomy in 1 eye. METHODS: Case report. RESULTS: A 66-year-old mountaineer with primary open-angle glaucoma and previous right trabeculectomy performed self-tonometry using a rebound tonometer (Icare HOME) before and during an expedition in the Himalaya. In the nonoperated eye, there was a statistically significant increase in IOP as the patient ascended to 5000 m over 8 days (R=0...
June 30, 2017: Journal of Glaucoma
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