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Perioperative biomarkers

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https://www.readbyqxmd.com/read/27912893/-perioperative-therapies-in-surgical-non-n2%C3%A2-non-small-cell-lung-cancer
#1
REVIEW
Anne-Marie Ruppert, Armelle Lavolé, Jalal Assouad, Jacques Cadranel, Marie Wislez
Platinum-based perioperative chemotherapy is actually the standard of care in stage II-IIIa non-small cell lung cancer (NSCLC). A benefit may also be seen in stage IB NSCLC with tumors of more than 4cm of diameter. Perioperative chemotherapy improves 5-year survival of 4 to 15%. This benefit is mainly proved by postoperative chemotherapy trials. Nevertheless, preoperative chemotherapy has advantages: a better tolerance, an estimation of tumor chemosensibility, without an increased postoperative morbimortality...
November 29, 2016: Bulletin du Cancer
https://www.readbyqxmd.com/read/27901331/clinical-indices-and-biomarkers-for-perioperative-cardiac-risk-stratification-an-update
#2
Radmilo J Janković, Danica Z Marković, Dušan T Sokolović, Ivana Zdravković, Massimiliano Sorbello
European Society of Cardiology (ESC)/ European Society of Anesthesiology (ESA) highlighted that anesthesiologist has a leading role in perioperative cardiovascular assessment and management in the year of 2014. During cardiovascular assessment one can rely on cooperation of multi-disciplinary specialists like: other anesthesiologists, cardiologists and surgeons. For the purpose of precise systematization and decision making the Lee score or NSQUIP database can be used besides the traditionally used ASA score...
November 30, 2016: Minerva Anestesiologica
https://www.readbyqxmd.com/read/27884033/-acute-kidney-injury-status-of-biomarkers-in-perioperative-and-critically-ill-patients
#3
Anja Haase-Fielitz, Michael Haase
Acute kidney injury (AKI) impairs short- and long-term prognosis of affected patients even in case of apparantly mild course and 'full' recovery as measured by follow-up serum creatinine concentrations. Late or none intervention worsens prognosis. However, there are modifiable factors potentially contributing to preserved long-term renal function. Effective treatment is multifactorial and includes identification and reversal of AKI etiology and generation of a (micro)environment for optimal renal recovery. Available treatment options for AKI in perioperative and critically ill patients will be discussed in the setting of novel kidney biomarkers...
November 2016: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/27852958/pentraxin-3-and-other-inflammatory-biomarkers-related-to-atrial-fibrillation-in-cardiac-surgery
#4
Zdenka Holubcova, Pavel Kunes, Jiri Mandak, Dana Vlaskova, Martina Kolackova, Drahomira Holmannova, Ctirad Andrys, Jan Krejsek, Tomas Holubec
OBJECTIVES: The aim was to evaluate the association between perioperative inflammatory biomarkers and atrial fibrillation (AF) in cardiac surgical patients. METHODS: Forty-two patients undergoing cardiac surgery were divided into three groups according to the occurrence of AF: Group A (n = 22) - patients with no AF, Group B (n = 11) - patients with new onset AF postoperatively and Group C (n = 9) - patients with preoperative history of atrial fibrillation. The serum levels of PTX3, CRP, TLR2, IL-8, IL-18, sFas, MMP-7 and MMP-8 were measured at the following time points: before surgery, immediately and 6 h after surgery and on the 1(st), 3(rd) and 7(th) postoperative days (POD)...
November 15, 2016: Perfusion
https://www.readbyqxmd.com/read/27822051/production-of-inflammatory-cytokines-cortisol-and-a%C3%AE-1-40-in-elderly-oral-cancer-patients-with-postoperative-delirium
#5
Lulu Sun, Peiyu Jia, Junfeng Zhang, Xin Zhang, Yiwei Zhang, Hong Jiang, Wei Jiang, Yong Guo
AIM: Pathophysiological disorders after surgery might be related to postoperative delirium (POD). This study was designed to elucidate the pathogenesis of POD in elderly oral cancer patients by determining the perioperative kinetics of inflammatory cytokines, cortisol, and amyloid β1-40 (Aβ1-40). METHODS: A total of 257 elderly oral cancer patients who underwent tumor resection surgery were selected. Venous blood was collected prior to surgery (T0), at the end of surgery (T1), and at 12 hours after surgery (T2)...
2016: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/27770343/fam46c-serves-as-a-predictor-of-hepatic-recurrence-in-patients-with-resectable-gastric-cancer
#6
Haruyoshi Tanaka, Mitsuro Kanda, Dai Shimizu, Chie Tanaka, Daisuke Kobayashi, Masamichi Hayashi, Naoki Iwata, Suguru Yamada, Tsutomu Fujii, Goro Nakayama, Hiroyuki Sugimoto, Michitaka Fujiwara, Yukiko Niwa, Yasuhiro Kodera
BACKGROUND: Gastric cancer (GC) relapse can occur even if curative resection is achieved. Biomarkers predicting recurrence are needed to provide appropriate postoperative surveillance and perioperative therapeutic strategy. METHODS: A global expression profiling was performed using tissues from GC patients with synchronous liver-confined metastasis. Family with sequence similarity 46, member C (FAM46C), was identified as a candidate biomarker. mRNA expression analysis, direct nucleotide sequencing, bisulfite sequencing and copy number assays for FAM46C were performed with eleven GC cell lines...
October 21, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27759741/acute-kidney-injury-in-liver-transplant-candidates-a-position-paper-on-behalf-of-the-liver-intensive-care-group-of-europe
#7
Paolo Angeli, Dimitri Bezinover, Gianni Biancofiore, Anja Bienholz, James Findlay, Catherine Paugam Burtz, Koen Reyntjens, Tetsuro Sakai, Fuat H Saner, Dana Tomescu, Gebhard Wagener, Emmanuel Weiss
Acute kidney injury (AKI) is associated with high perioperative mortality. A series of AKI research breakthroughs are worth mentioning. First, in 2003, serum and urine biomarkers specific to AKI were identified. These biomarkers have contributed to early detection, prevention, and treatment of AKI. In 2004, AKI severity was defined with the Risk, Injury, Failure, Loss, and End-stage kidney disease (RIFLE) criteria, which was developed by the International Consensus Conference Workgroup of the Acute Dialysis Quality Initiative...
October 19, 2016: Minerva Anestesiologica
https://www.readbyqxmd.com/read/27716694/perioperative-utility-of-goal-directed-therapy-in-high-risk-cardiac-patients-undergoing-coronary-artery-bypass-grafting-a-clinical-outcome-and-biomarker-based-study
#8
Poonam Malhotra Kapoor, Rohan Magoon, Rajinder Rawat, Yatin Mehta
Goal-directed therapy (GDT) encompasses guidance of intravenous (IV) fluid and vasopressor/inotropic therapy by cardiac output or similar parameters to help in early recognition and management of high-risk cardiac surgical patients. With the aim of establishing the utility of perioperative GDT using robust clinical and biochemical outcomes, we conducted the present study. This multicenter randomized controlled study included 130 patients of either sex, with European system for cardiac operative risk evaluation ≥3 undergoing coronary artery bypass grafting on cardiopulmonary bypass...
October 2016: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/27643669/endothelial-glycocalyx-layer-shedding-following-lung-resection
#9
Alexander Arthur, Phillip J McCall, Lisa Jolly, John Kinsella, Alan Kirk, Ben G Shelley
AIM: We investigated if the serum biomarkers of endothelial glycocalyx layer (EGL) disruption, heparan sulfate proteoglycan (HSPG) and syndecan-1 (SDC1) were elevated following lung resection surgery. METHODS: Plasma samples were collected from 16 patients undergoing lobectomy for primary lung cancer. HSPG and SDC1 were measured at five perioperative timepoints. Postoperative oxygenation was recorded. RESULTS: Post-hoc pair wise comparisons showed SDC1 concentration was significantly elevated on postoperative day 2, p < 0...
October 2016: Biomarkers in Medicine
https://www.readbyqxmd.com/read/27610130/prognostic-impact-of-mrna-expression-levels-of-her1-4-erbb1-4-in-patients-with-locally-advanced-rectal-cancer
#10
Melanie Kripp, Kirsten Merx, Ralph Markus Wirtz, Timo Gaiser, Sebastian Eidt, Juliana Schwaab, Stefan Post, Frederik Wenz, Andreas Hochhaus, Ralf-Dieter Hofheinz, Philipp Erben
Background. No predictive or prognostic biomarker is available for patients with locally advanced rectal cancer (LARC) undergoing perioperative chemoradiotherapy (CRT). Members of the human epidermal growth factor receptor (HER) family of receptor tyrosine kinases EGFR (HER1, ERBB1), HER2 (ERBB2), HER3 (ERBB3), and HER4 (ERBB4) are therapeutic targets in several cancers. The analysis was performed to assess expression levels and study the potential prognostic impact for disease-free and overall survival in patients with LARC...
2016: Gastroenterology Research and Practice
https://www.readbyqxmd.com/read/27603366/the-hemostatic-disturbance-in-patients-with-acute-aortic-dissection-a-prospective-observational-study
#11
Xinliang Guan, Jiachen Li, Ming Gong, Feng Lan, Hongjia Zhang
Coagulopathy is still a frequent complication in the surgical treatment of acute aortic dissection. However, the physiopathology of surgically induced coagulopathy has never been systematically and comprehensively studied in patients with acute aortic dissection. The aim of the present study was to describe the perioperative hemostatic system in patients with acute aortic dissection.The 87 patients who underwent aortic arch surgery for acute Stanford type A aortic dissection from January 2013 to September 2015 were enrolled in this study...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27582648/the-multidisciplinary-management-of-colorectal-cancer-present-and-future-paradigms
#12
REVIEW
Chelsie K Sievers, Jeremy D Kratz, Luke D Zurbriggen, Noelle K LoConte, Sam J Lubner, Natalya Uboha, Daniel Mulkerin, Kristina A Matkowskyj, Dustin A Deming
As treatment strategies for patients with colorectal cancer advance, there has now become an ever-increasing need for multidisciplinary teams to care for these patients. Recent investigations into the timing and duration of perioperative therapy, as well as, the rise of molecular profiling have led to more systemic chemotherapeutic options. The most efficacious use, in terms of timing and patient selection, of these therapies in the setting of modern operative and radiotherapy techniques requires the generation of care teams discussing cases at multidisciplinary conferences...
September 2016: Clinics in Colon and Rectal Surgery
https://www.readbyqxmd.com/read/27556669/platelet-to-lymphocyte-ratio-and-use-of-nsaids-during-the-perioperative-period-as-prognostic-indicators-in-patients-with-nsclc-undergoing-surgery
#13
Brenda M Lee, Andrea Rodriguez, Gabriel Mena, Vijaya Gottumukkala, Reza J Mehran, David C Rice, Lei Feng, Jun Yu, Juan P Cata
BACKGROUND: Hematological biomarkers of inflammation such as the neutrophil-to-lymphocytic rate have been reported as predictors of survival in a variety of cancers. The aim of the present study was to investigate the prognostic value of the perioperative platelet-to-lymphocyte ratio in patients with non-small-cell lung cancer (NSCLC) and to elucidate the effects of the perioperative use of nonsteroidal anti-inflammatory drugs (NSAIDs) on tumor recurrence and survival in patients undergoing surgical resection for NSCLC...
July 2016: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/27479258/-cardiac-evaluation-before-non-cardiac-surgery
#14
Jan Menzenbach, Olaf Boehm
Before non-cardiac surgery, evaluation of cardiac function is no frequent part of surgical treatment. European societies of anesthesiology and cardiology published consensus-guidelines in 2014 to present a reasonable approach for preoperative evaluation. This paper intends to differentiate the composite of perioperative risk and to display the guidelines methodical approach to handle it. Features to identify patients at risk from an ageing population with comorbidities, are the classification of surgical risk, functional capacity and risk indices...
July 2016: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/27476523/serum-prealbumin-is-a-predictive-biomarker-for-stroke-associated-infection-after-an-ischemic-stroke
#15
Shan Ye, Shao-Peng Lin, Keping Wu, Yongxiang Fan, Miqing Xu
BACKGROUND: Several prior studies have linked serum prealbumin (PA) as a predictor for perioperative infection. However, whether peripheral blood PA levels can be used as an indicator of stroke-associated infection (SAI) is still unclear. In this study, we attempt to find whether serum PA is a meaningful predictor in SAI after an ischemic stroke, so as to provide theoretical basis for clinical treatment. METHODS: Consecutive patients with acute ischemic stroke that were admitted to our hospital were enrolled and serum PA was collected...
August 1, 2016: International Journal of Neuroscience
https://www.readbyqxmd.com/read/27433079/liquid-biopsy-in-patients-with-pancreatic-cancer-circulating-tumor-cells-and-cell-free-nucleic-acids
#16
REVIEW
Taisuke Imamura, Shuhei Komatsu, Daisuke Ichikawa, Tsutomu Kawaguchi, Mahito Miyamae, Wataru Okajima, Takuma Ohashi, Tomohiro Arita, Hirotaka Konishi, Atsushi Shiozaki, Ryo Morimura, Hisashi Ikoma, Kazuma Okamoto, Eigo Otsuji
Despite recent advances in surgical techniques and perioperative management, the prognosis of pancreatic cancer (PCa) remains extremely poor. To provide optimal treatment for each patient with Pca, superior biomarkers are urgently needed in all phases of management from early detection to staging, treatment monitoring, and prognosis. In the blood of patients with cancer, circulating tumor cells (CTCs) and cell-free nucleic acids (cfNAs), such as DNA, mRNA, and noncoding RNA have been recognized. In the recent years, their presence in the blood has encouraged researchers to investigate their potential use as novel blood biomarkers, and numerous studies have demonstrated their potential clinical utility as a biomarker for certain types of cancer...
July 7, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27424316/tavi-induces-an-elevation-of-hemostasis-related-biomarkers-which-is-not-causative-for-post-tavi-thrombocytopenia
#17
Alexander Sedaghat, Nora Falkenberg, Jan-Malte Sinning, Hannah Kulka, Christoph Hammerstingl, Georg Nickenig, Johannes Oldenburg, Bernd Pötzsch, Nikos Werner
BACKGROUND: Thrombocytopenia after transcatheter aortic valve implantation (TAVI) has been evaluated in several studies, but the pathomechanisms behind this phenomenon are not well described. Here, we assess the influence of TAVI on hemostasis-related biomarkers and their potential role in post-TAVI thrombocytopenia. METHODS AND RESULTS: We assessed perioperative platelet counts in 307 patients undergoing transfemoral TAVI. Additionally, hemostasis-related biomarkers including thrombin-anti-thrombin complex (TAT), prothrombin activation fragment 1+2 (F1+2), plasmin-α₂-antiplasmin complex (PAP), and d-dimer were assessed in a subcohort of 35 patients...
October 15, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27422110/improving-outcomes-in-resectable-gastric-cancer-a-review-of-current-and-future-strategies
#18
REVIEW
Bryan A Chan, Raymond W Jang, Rebecca K S Wong, Carol J Swallow, Gail E Darling, Elena Elimova
Gastric cancer is a highly fatal malignancy, and surgery alone often does not provide a cure, even for relatively early stages of disease. Various approaches have been adopted around the world to improve surgical outcomes; however, there currently is no global consensus with regard to the extent of surgery or the timing and choice of chemotherapy and radiation. Here we review the evidence supporting current approaches to resectable gastric cancer, including discussion of the optimal extent of surgery and lymphadenectomy, adjuvant chemotherapy, postoperative chemotherapy with chemoradiation, and perioperative chemotherapy...
July 2016: Oncology (Williston Park, NY)
https://www.readbyqxmd.com/read/27419130/prediction-and-prevention-of-acute-kidney-injury-after-cardiac-surgery
#19
REVIEW
Su Rin Shin, Won Ho Kim, Dong Joon Kim, Il-Woo Shin, Ju-Tae Sohn
The incidence of acute kidney injury after cardiac surgery (CS-AKI) ranges from 33% to 94% and is associated with a high incidence of morbidity and mortality. The etiology is suggested to be multifactorial and related to almost all aspects of perioperative management. Numerous studies have reported the risk factors and risk scores and novel biomarkers of AKI have been investigated to facilitate the subclinical diagnosis of AKI. Based on the known independent risk factors, many preventive interventions to reduce the risk of CS-AKI have been tested...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27397448/short-term-prognostic-value-of-perioperative-coronary-sinus-derived-serum-cardiac-troponin-i-creatine-kinase-mb-lactate-pyruvate-and-lactate-pyruvate-ratio-in-adult-patients-undergoing-open-heart-surgery
#20
Ujjwal Kumar Chowdhury, Avneesh Sheil, Poonam Malhotra Kapoor, Rajiv Narang, Parag Gharde, Vishwas Malik, Mani Kalaivani, Arindam Chaudhury
OBJECTIVES: To investigate the release pattern of different cardiac metabolites and biomarkers directly from the coronary sinus (CS) and to establish the diagnostic discrimination limits of each marker protein and metabolites to evaluate perioperative myocardial injury in patients undergoing cardiac surgery under cardiopulmonary bypass (CPB). PATIENTS AND METHODS: Sixty-eight patients undergoing first mitral and/or aortic valve replacements with/without coronary artery bypass grafting and Bentall procedure under CPB and blood cardioplegic arrest were studied...
July 2016: Annals of Cardiac Anaesthesia
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