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Preoperative risk evaluation

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https://www.readbyqxmd.com/read/29241108/the-efficacy-of-posterior-hemivertebra-resection-with-lumbosacral-fixation-and-fusion-in-the-treatment-of-congenital-scoliosis-a-more-than-2-year-follow-up-study
#1
Qiunan Lyu, Bowen Hu, Chunguang Zhou, Limin Liu, Yueming Song, Xi Yang, Liang Wang, Lei Wang
OBJECTIVE: Hemivertebrae (HV) located at the lower lumbar or lumbosacral region often produce early trunk imbalance and long compensatory curves. Because of the biomechanical characteristics of the lumbosacral junction, the rate of instrumentation failures at the region has always been high. Our study aimed to evaluate the results of posterior HV resection with lumbosacral fixation and fusion in the treatment of congenital scoliosis and to make a preliminary analysis of the possible risk factors for instrument failures...
December 9, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29240627/extracorporeal-membrane-oxygenation-bridges-inoperable-patients-to-definitive-cardiac-operation
#2
Nikola Dobrilovic, Omar Lateef, Lauren Michalak, Maja Delibasic, Jaishankar Raman
Extracorporeal membrane oxygenation (ECMO) offers an opportunity for patient recovery through complete cardiopulmonary support but is associated with complications that limit duration and overall utility. We examine the role of ECMO as a potential bridge to high-risk cardiac surgery in otherwise inoperable cases. This study reports a retrospective, multi-institution experience examining all patients for whom ECMO was used preoperatively as a bridge to definitive cardiac surgery without exception. A consecutive patient database (December 2011 through August 2017) was utilized...
December 11, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/29240597/trabeculectomy-with-mitomycin-c-outcomes-and-risk-factors-for-failure-in-primary-angle-closure-glaucoma
#3
Pablo Romero, Pradtana Hirunpatravong, Reza Alizadeh, Eun-Ah Kim, Kouros Nouri-Mahdavi, Esteban Morales, Simon K Law, Joseph Caprioli
PURPOSE: There are no reported large series of trabeculectomy with mitomycin-C (MMC) in Western patients with primary angle-closure glaucoma (PACG). Our study evaluates long-term tonometric outcomes of trabeculectomy in PACG. METHODS: This is a retrospective cohort study. The primary outcomes were the Kaplan-Meier success rates on survival analyses using three criteria, with or without adjunctive medication: (A) intraocular pressure (IOP) ≤18▒mmHg and IOP reduction of 20%; (B) IOP≤15▒mmHg and IOP reduction 25%; and (C) IOP≤12▒mmHg and IOP reduction 30%...
December 13, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/29240005/efficacy-of-a-dual-ring-wound-protector-for-prevention-of-surgical-site-infections-after-pancreaticoduodenectomy-in-patients-with-intrabiliary-stents-a-randomized-clinical-trial
#4
Alexsander K Bressan, Jean-Michel Aubin, Guillaume Martel, Elijah Dixon, Oliver F Bathe, Francis R Sutherland, Fady Balaa, Richard Mimeault, Janet P Edwards, Sean C Grondin, Susan Isherwood, Keith D Lillemoe, Sara Saeed, Chad G Ball
OBJECTIVE: To evaluate the efficacy of a dual-ring wound protector for preventing incisional surgical site infection (SSI) among patients with preoperative biliary stents undergoing pancreaticoduodenectomy (PD). METHODS AND ANALYSIS: This study was a parallel, dual-arm, double-blind randomized controlled trial. Adult patients with a biliary stent undergoing elective PD at 2 tertiary care institutions were included (February 2013 to May 2016). Patients were randomly assigned to receive a surgical dual-ring wound protector or no wound protector, and also the current standard of care...
December 12, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/29239258/is-the-preoperative-level-of-procalcitonin-a-valid-indicator-for-predicting-postoperative-fever-after-percutaneous-nephrolithotomy
#5
Deng Li, Minglei Sha, Lei Chen, Yinglong Xiao, Jian Zhuo, Jun Lu, Yi Shao
OBJECTIVE: To evaluate the risk factors for postoperative fever and to identify the value of preoperative procalcitonin (PCT) in predicting postoperative fever after percutaneous nephrolithotomy (PNL). PATIENTS AND METHODS: Patients who underwent PNL between January 2014 and March 2017 were studied. In total, 363 medical records with complete data were determined to be eligible for analysis. Patients were classified into a control or febrile group according to the presence of a body temperature over 38°C...
December 14, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/29238850/risk-factors-for-central-neck-lymph-node-metastases-in-micro-versus-macro-%C3%A2-clinically-node%C3%A2-negative-papillary-thyroid-carcinoma
#6
Luca Sessa, Celestino Pio Lombardi, Carmela De Crea, Serena Elisa Tempera, Rocco Bellantone, Marco Raffaelli
BACKGROUND: Tumor size has been advocated as possible risk factors for occult central lymph node metastases (CNM) in papillary thyroid carcinoma (PTC) patients. This prospective study evaluated factors that could identify patients at higher risk of occult CNM, especially comparing micro-PTC and macro-PTC. METHODS: One hundred and eighty-six patients were recruited. All the patients had cN0 clinically unifocal PTC and underwent total thyroidectomy and bilateral prophylactic central neck dissection...
December 13, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/29238634/asa-classification-as-a-risk-stratification-tool-in-adult-spinal-deformity-surgery-a-study-of-5805-patients
#7
Sulaiman Somani, John Di Capua, Jun S Kim, Kevin Phan, Nathan J Lee, Parth Kothari, Joung-Heon Kim, James Dowdell, Samuel K Cho
Study Design: Retrospective analysis of prospectively collected data. Objectives: Adult spinal deformity (ASD) surgery is a highly complex procedure that has high complication rates. Risk stratification tools can improve patient management and may lower complication rates and associated costs. The goal of this study was to identify the independent association between American Society of Anesthesiologists (ASA) class and postoperative outcomes following ASD surgery...
December 2017: Global Spine Journal
https://www.readbyqxmd.com/read/29237917/influence-of-risk-factors-on-stomal-recurrence-after-total-laryngectomy-for-laryngeal-carcinomas-a-meta-analysis
#8
Zhi-Yi Wang, Ze-Qin Li, Han Ji, Wei Chen, Kun-Min Wu, Min-Hui Zhu, Hong-Liang Zheng
BACKGROUND: Total laryngectomy is preserved for those the most advanced larynx cancer and nonsurgical cases. However, stomal recurrence is frequently occurred and leads to high mortality. Herein, we aimed to determine the risk factors for the stomal recurrence after total laryngectomy (SRAL). METHODS: Databases such as PubMed and EMBASE were comprehensively searched using the keywords "stomal recurrence" and "total laryngectomy." Based on the inclusion and exclusion criteria, qualified studies would be incorporated in this meta-analysis, followed by quality evaluation and data extraction...
2017: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/29237914/the-prognostic-value-of-preoperative-serum-albumin-globulin-ratio-for-high-grade-bladder-urothelial-carcinoma-treated-with-radical-cystectomy-a-propensity-score-matched-analysis
#9
Zhenhua Liu, Haichao Huang, Shaobo Li, Wei Yu, Wei Li, Jie Jin, Xin Li, Jinchun Xing
OBJECTIVES: Albumin-globulin ratio (AGR) has been reported as an independent risk factor for survival outcomes of a variety of malignancies. We aimed to further examine the prognostic value of AGR for urothelial carcinoma of bladder (UCB) using a propensity score-matched (PSM) analysis. MATERIALS AND METHODS: The medical data of 189 high-grade UCB patients undergoing radical cystectomy were retrospectively reviewed. AGR was defined as the ratio of serum albumin to nonalbumins (serum total protein-albumin)...
2017: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/29234939/the-role-of-preoperative-high-resolution-manometry-in-predicting-dysphagia-after-laparoscopic-nissen-fundoplication
#10
Sonam Kapadia, Turner Osler, Allen Lee, Edward Borrazzo
BACKGROUND: Laparoscopic fundoplication is an accepted surgical management of refractory gastro-esophageal reflux disease (GERD). The use of high resolution esophageal manometry (HRM) in preoperative evaluation is often applied to determine the degree of fundoplication to optimize reflux control while minimizing adverse sequela of postoperative dysphagia. OBJECTIVE: Assess the role of preoperative HRM in predicting surgical outcomes, specifically risk assessment of postoperative dysphagia and quality of life, among patients receiving laparoscopic Nissen fundoplication for GERD with immediate postoperative (< 4 weeks clinic), short-term (3-month clinic), and long-term (34 ± 10...
December 12, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29234306/body-mass-index-influences-the-prognostic-impact-of-combined-nuclear-insulin-receptor-and-estrogen-receptor-expression-in-primary-breast-cancer
#11
Sofie Björner, Ann H Rosendahl, Maria Simonsson, Andrea Markkula, Karin Jirström, Signe Borgquist, Carsten Rose, Christian Ingvar, Helena Jernström
The prognostic importance of tumor-specific nuclear insulin receptor (InsR) expression in breast cancer is unclear, while membrane and cytoplasmic localization of InsR is better characterized. The insulin signaling network is influenced by obesity and may interact with the estrogen receptor α (ERα) signaling. The purpose was to investigate the interplay between nuclear InsR, ER, body mass index (BMI), and prognosis. Tumor-specific expression of nuclear InsR was evaluated by immunohistochemistry in tissue microarrays from 900 patients with primary invasive breast cancer without preoperative treatment, included in a population-based cohort in Sweden (2002-2012) in relation to prognosis...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29232265/the-value-of-preoperative-exercise-and-education-for-patients-undergoing-total-hip-and-knee-arthroplasty-a-systematic-review-and-meta-analysis
#12
Rebecca Moyer, Kathy Ikert, Kristin Long, Jacquelyn Marsh
BACKGROUND: Existing evidence regarding the value of preoperative education and/or exercise (prehabilitation) for patients undergoing total joint replacement is conflicting. The purpose of this study was to conduct an updated, comprehensive systematic review with meta-analyses to determine the longitudinal effects and efficacy of prehabilitation on postoperative outcomes in patients undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA). METHODS: We searched 11 electronic databases (MEDLINE, AMED, CINAHL, Embase, Scopus, ProQuest, PEDro, SportDiscus, PsycINFO, and Cochrane) from their inception to May 2016 for randomized controlled trials that compared changes in pain, function, strength, anxiety, and hospital length of stay following THA or TKA...
December 12, 2017: JBJS Reviews
https://www.readbyqxmd.com/read/29230500/-analysis-and-options-for-optimization-of-preoperative-assessment-for-anesthesia-at-a%C3%A2-university-hospital
#13
M Kieninger, C Eissnert, M Seitz, K Judemann, T Seyfried, B Graf, B Sinner
BACKGROUND: Risk assessment prior to elective surgery is an important tool in the context of perioperative patient care; however, only a few studies have been carried out to address the processes and problems during preoperative assessment for anesthesia. AIM: Over a period of several weeks all preoperative anesthesia evaluations prior to elective surgery were prospectively recorded in order to generate a data pool with a view to identifying options for process optimization...
December 11, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/29230300/preoperative-hypoalbuminemia-is-associated-with-an-increased-risk-for-intra-abdominal-septic-complications-after-primary-anastomosis-for-crohn-s-disease
#14
Xuanhui Liu, Xianrui Wu, Chi Zhou, Tuo Hu, Jia Ke, Yufeng Chen, Xiaosheng He, Xiaobin Zheng, Xiaowen He, Jiancong Hu, Min Zhi, Xiang Gao, Pinjin Hu, Xiaojian Wu, Ping Lan
Objective: The aim of this study was to evaluate the impact of preoperative hypoalbuminemia on the development of intra-abdominal septic complications (IASCs) after primary anastomosis for patients with Crohn's disease (CD). Methods: All CD patients undergoing bowel resection with a primary anastomosis during the study period from 2007 to 2015 were enrolled. The association of preoperative hypoalbuminemia (<30 g/L) with the risk for IASCs were assessed using both univariate and multivariate analyses...
November 2017: Gastroenterology Report
https://www.readbyqxmd.com/read/29229347/post-operative-stridor-and-acute-respiratory-failure-after-parkinson-s-disease-deep-brain-stimulator-placement-a-case-report-and-review-of-literature
#15
Mi Wang, Wael Saasouh, Thomas Botsford, Allen Keebler, Andrew Zura, Michael S Benninger, Rafi Avitsian
BACKGROUND: Parkinson's disease (PD), a neurodegenerative disorder characterized by loss of dopaminergic neurons in the substantia nigra of the midbrain is commonly thought of as a motion disorder, but it can have significant effect on the respiratory system. Respiratory failure is the most common cause of death in these patients, but it can also affect laryngeal function causing dysphonia, dysphagia, and dysarthric speech.. Acute upper airway obstruction is a very rare finding in PD, especially in the perioperative settings...
December 8, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29229310/tumor-volume-predicts-local-recurrence-in-early-rectal-cancer-treated-with-radical-resection-a-retrospective-observational-study-of-270-patients
#16
Yanhui Jiang, Kaiyun You, Xingsheng Qiu, Zhuofei Bi, Huaqian Mo, Liting Li, Yimin Liu
OBJECTIVE: Radical resection is regarded as the primary treatment for early rectal cancer, and tumor volume is an independent predictor of many other types of cancer. The purpose of the present study is to assess the effect of tumor volume on the survival of patients with early rectal cancer treated with radical surgery. METHODS: A total of 270 patients with histologically confirmed stage T1/2 N0 rectal cancer who underwent radical resection between September 2006 and September 2014 were enrolled in this study...
December 8, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/29229179/clinical-role-of-breast-mri-now-and-going-forward
#17
REVIEW
D Leithner, G J Wengert, T H Helbich, S Thakur, R E Ochoa-Albiztegui, E A Morris, K Pinker
Magnetic resonance imaging (MRI) is a well-established method in breast imaging, with manifold clinical applications, including the non-invasive differentiation between benign and malignant breast lesions, preoperative staging, detection of scar versus recurrence, implant assessment, and the evaluation of high-risk patients. At present, dynamic contrast-enhanced MRI is the most sensitive imaging technique for breast cancer diagnosis, and provides excellent morphological and to some extent also functional information...
December 8, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/29229144/postoperative-neonatal-mortality-prediction-using-superlearning
#18
Jennifer N Cooper, Peter C Minneci, Katherine J Deans
BACKGROUND: The variable risks associated with neonatal surgery present a challenge to accurate mortality prediction. We aimed to apply superlearning, an ensemble machine learning method, to the prediction of 30-day neonatal postoperative mortality. MATERIALS AND METHODS: We included neonates in the 2012-2014 National Surgical Quality Improvement Program Pediatric. Patients treated in 2012-13 were used in model development (n = 6499), and patients treated in 2014 formed the validation sample (n = 3552)...
January 2018: Journal of Surgical Research
https://www.readbyqxmd.com/read/29229133/risk-factors-associated-with-perioperative-morbidity-and-mortality-following-isolated-tricuspid-valve-replacement
#19
Jinmiao Chen, Mieradilijiang Abudupataer, Kui Hu, Aikebaier Maimaiti, Shuyang Lu, Lai Wei, Tao Hong, Chunsheng Wang
BACKGROUND: Reports of isolated tricuspid valve replacement (iTVR) are relatively rare. The present study aimed to evaluate independent risk factors of perioperative morbidity and mortality after iTVR. MATERIALS AND METHODS: We retrospectively reviewed 118 consecutive patients (42 males; mean age, 49.1 ± 12.9 y) who underwent iTVR from May 2003 to April 2016 in our center. The multivariate logistic regression model was used to analyze the independent risk factors associated with perioperative morbidity and mortality following iTVR...
January 2018: Journal of Surgical Research
https://www.readbyqxmd.com/read/29228648/risk-factors-for-postoperative-renal-dysfunction-following-open-surgical-repair-of-abdominal-aortic-aneurysms-retrospective-analysis
#20
Zuowei Wu, Ding Yuan, Jichun Zhao, Bin Huang
Objectives: To identify the risk factors for postoperative renal dysfunction after open surgical repair (OSR) of abdominal aortic aneurysms (AAAs) and to establish a scoring system. Results: The overall 30-day mortality rates were 22.0%(ruptured) vs 2.6% (unruptured), respectively. For the ruptured group, the independent risk factors were hemodynamic instability (P = 0.002) blood loss >1 L (P = 0.041) and preoperative creatinine >150 μmol/L (P < 0.001)...
November 17, 2017: Oncotarget
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