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Preoperative guidelines

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https://www.readbyqxmd.com/read/28092285/perioperative-%C3%AE-blockers-in-patients-undergoing-noncardiac-surgery-scientific-misconduct-and-clinical-guidelines
#1
Dhauna Karam, Rohit Arora
BACKGROUND: β-blocker use in perioperative period of noncardiac surgeries has been a topic of debate since many years. Earlier studies conducted in the 90s showed decreased cardiac adverse events and improved postoperative outcomes with β-blocker use. Based on this, the ACCF and ESC published guidelines strongly supporting β-blocker use. But contemporaneous studies conducted revealed conflicting evidence and have also proven some of the earlier studies to be fraudulent. Although ACCF guidelines have been updated to partially reflect the changes, ESC guidelines continue to support β-blocker use...
January 10, 2017: American Journal of Therapeutics
https://www.readbyqxmd.com/read/28089436/the-significance-of-histologic-examination-of-gastrectomy-specimens-a-clinicopathologic-study-of-511-cases
#2
Pavel Kopach, Elizabeth M Genega, Sajani N Shah, Julie J Kim, Yvelisse Suarez
BACKGROUND: Sleeve gastrectomy (SG) is quickly becoming the preferred procedure for bariatric surgery. According to the American Society for Metabolic and Bariatric Surgery guidelines, routine preoperative upper gastrointestinal endoscopies are not recommended universally for bariatric surgery. Some studies have shown that the histologic examination of SG specimens is insignificant and not a cost-effective practice. However, some speculate SG examination may unveil pertinent findings and prevent further progression of precursor lesions...
November 15, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28074298/effect-of-intraoperative-radiotherapy-in-the-treatment-of-retroperitoneal-sarcoma
#3
Liz B Wang, David McAneny, Gerard Doherty, Teviah Sachs
BACKGROUND: Current National Comprehensive Cancer Network guidelines for the treatment of retroperitoneal sarcomas (RPS) endorse surgical resection, but the role of radiotherapy (RT) is less clear. We investigate the utilization and benefits of intraoperative RT (IORT) in the treatment of RPS. METHODS: We queried the Surveillance, Epidemiology and End Results (SEER) database (1988-2013) for the utilization of IORT and perioperative external beam RT (EBRT) in patients who underwent surgical resection of RPS...
January 10, 2017: International Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28072935/the-addition-of-tick-boxes-related-to-tobacco-cessation-improves-smoking-related-documentation-in-the-anaesthesia-chart
#4
A Webb, A C Wilson
The Australian and New Zealand College of Anaesthetists (ANZCA) 'Guidelines on Smoking as Related to the Perioperative Period (PS12)' recommends that anaesthetists should always ask about smoking, advise quitting and refer patients to their general practitioner (GP) or a telephone quit-line for quit support. In this study we evaluated the effect of adding tick-boxes for 'quit advice given' and 'referral to GP/Quitline' to anaesthesia charts of elective surgical patients to assess whether this intervention changed documentation of compliance with the ANZCA guideline...
January 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/28072934/aetiology-of-preoperative-anaemia-in-patients-undergoing-elective-cardiac-surgery-the-challenge-of-pillar-one-of-patient-blood-management
#5
J Abraham, R Sinha, K Robinson, V Scotland, D Cardone
Preoperative anaemia is common in patients undergoing cardiac surgery. Whilst there is a strong association with increased morbidity and mortality, it is currently unclear whether treatment of anaemia leads to patient benefit. This retrospective study aimed to determine the aetiology of preoperative anaemia in a cohort of patients undergoing elective cardiac surgery over two years at a tertiary hospital. Laboratory data obtained at the preoperative assessment clinic visit were assessed to stratify patients into four groups-iron deficiency anaemia (IDA), possible IDA, anaemia of chronic disease (ACD) and non-anaemic patients with low ferritin according to the 'Preoperative haemoglobin assessment and optimisation template' of the Australian Patient Blood Management (PBM) Guidelines...
January 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/28070632/-prevention-of-perioperative-hypothermia-implementation-of-the-s3-guideline
#6
E-P Horn, E Klar, J Höcker, A Bräuer, B Bein, H Wulf, A Torossian
To improve perioperative quality and patient safety, the German S3 guideline should be consistently implemented to avoid perioperative hypothermia. Perioperative normothermia is a quality indicator and should be achieved by anesthesiologists and surgeons. To detect hypothermia early during the perioperative process, measuring body temperature should be started 1-2 h preoperatively. Patients should be actively warmed for 20-30 min before starting anesthesia. Prewarming is most effective and should be included in the preoperative process...
January 9, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28066805/evaluation-of-soft-tissue-sarcoma-response-to-preoperative-chemoradiotherapy-using-dynamic-contrast-enhanced-magnetic-resonance-imaging
#7
Wei Huang, Brooke R Beckett, Alina Tudorica, Janelle M Meyer, Aneela Afzal, Yiyi Chen, Atiya Mansoor, James B Hayden, Yee-Cheen Doung, Arthur Y Hung, Megan L Holtorf, Torrie J Aston, Christopher W Ryan
This study aims to assess the utility of quantitative dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) parameters in comparison with imaging tumor size for early prediction and evaluation of soft tissue sarcoma response to preoperative chemoradiotherapy. In total, 20 patients with intermediate- to high-grade soft tissue sarcomas received either a phase I trial regimen of sorafenib + chemoradiotherapy (n = 8) or chemoradiotherapy only (n = 12), and underwent DCE-MRI at baseline, after 2 weeks of treatment with sorafenib or after the first chemotherapy cycle, and after therapy completion...
December 2016: Tomography: a Journal for Imaging Research
https://www.readbyqxmd.com/read/28064472/arteriovenous-grafts-much-maligned-but-in-need-of-reconsideration
#8
Michael Allon
There are substantial variations in arteriovenous fistula (AVF) use among hemodialysis patients in different countries, in different regions of the U.S., and even in different hemodialysis units within a single metropolitan area. These variations persist after adjustment for patient demographics and comorbidities, suggesting that practice patterns play a major role in determining the frequency of AVF use. These observations led to vascular access guidelines urging nephrologists and surgeons to increase AVF creation in patients with chronic kidney disease...
January 8, 2017: Seminars in Dialysis
https://www.readbyqxmd.com/read/28063780/high-gms-score-hypospadias-outcomes-after-one-and-two-stage-operations
#9
Jonathan Huang, Lael Rayfield, Bruce Broecker, Wolfgang Cerwinka, Andrew Kirsch, Hal Scherz, Edwin Smith, James Elmore
INTRODUCTION: Established criteria to assist surgeons in deciding between a one- or two-stage operation for severe hypospadias are lacking. While anatomical features may preclude some surgical options, the decision to approach severe hypospadias in a one- or two-stage fashion is generally based on individual surgeon preference. This decision has been described as a dilemma as outcomes range widely and there is lack of evidence supporting the superiority of one approach over the other...
December 26, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28063415/efficacy-of-preoperative-percutaneous-cholecystostomy-in-the-management-of-acute-cholecystitis-according-to-severity-grades
#10
Seong Yeol Kim, Kyo-Sang Yoo
Background/Aims: The aim of this retrospective study was to assess the efficacy of percutaneous cholecystostomy (PC) for patients with acute cholecystitis (AC) according to severity. Methods: A total of 325 patients who underwent cholecystectomy between January 2008 and October 2010 were enrolled. Patients were classified into three groups based on severity grade according to the Tokyo guidelines for AC: grade I (mild), grade II (moderate), and grade III (severe)...
January 6, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28061830/age-nutrition-chirugie-anc-study-impact-of-a-geriatric-intervention-on-the-screening-and-management-of-undernutrition-in-elderly-patients-operated-on-for-colon-cancer-a-stepped-wedge-controlled-trial
#11
Marine Dupuis, Elisabetta Kuczewski, Laurent Villeneuve, Sylvie Bin-Dorel, Max Haine, Claire Falandry, Thomas Gilbert, Guillaume Passot, Olivier Glehen, Marc Bonnefoy
BACKGROUND: Undernutrition prior to major abdominal surgery is frequent and increases morbidity and mortality, especially in older patients. The management of undernutrition reduces postoperative complications. Nutritional management should be a priority in patient care during the preoperative period. However undernutrition is rarely detected and the guidelines are infrequently followed. Preoperative undernutrition screening should allow a better implementation of the guidelines. METHODS/DESIGN: The ANC ("Age Nutrition Chirurgie") study is an interventional, comparative, prospective, multicenter, randomized protocol based on the stepped wedge trial design...
January 7, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28054519/radioiodine-as-an-adjuvant-therapy-and-its-role-in-follow-up-of-differentiated-thyroid-cancer
#12
REVIEW
S Padma, P Shanmuga Sundaram
Papillary and follicular cancers of thyroid are the most common varieties of differentiated thyroid cancers exhibiting excellent long-term prognosis when carefully managed. Being a slow-growing malignancy, guidelines exist on the staging, preoperative risk stratification, and management of these cancers to increase the overall survival of these patients. Radioactive iodine has a central role in differentiated thyroid malignancies. It has the same physical properties as stable iodine, thus both normal and malignant thyrocytes cannot differentiate radioactive from stable iodine...
July 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28049508/complete-necrosis-of-hepatocellular-carcinoma-after-preoperative-portal-vein-embolization-a-case-report
#13
H El Bacha, M Salihoun, N Kabbaj, A Benkabbou
BACKGROUND: Hepatocellular carcinoma has a poor prognosis; few patients can undergo surgical curative treatment according to Barcelona Clinic Liver Cancer guidelines. Progress in surgical techniques has led to operations for more patients outside these guidelines. Our case shows a patient with intermediate stage hepatocellular carcinoma presenting a good outcome after curative treatment. CASE PRESENTATION: We report the case of an 80-year-old Moroccan man, who was positive for hepatitis c virus, presenting an intermediate stage hepatocellular carcinoma (three lesions between 20 and 60 mm)...
January 4, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28045707/practice-guidelines-for-preoperative-fasting-and-the-use-of-pharmacologic-agents-to-reduce-the-risk-of-pulmonary-aspiration-application-to-healthy-patients-undergoing-elective-procedures-an-updated-report-by-the-american-society-of-anesthesiologists-task-force
#14
https://www.readbyqxmd.com/read/28045566/preoperative-fasting-plasma-c-peptide-levels-as-predictors-of-remission-of-type-2-diabetes-mellitus-after-bariatric-surgery-a-systematic-review-and-meta-analysis
#15
Wenmao Yan, Rixing Bai, Ming Yan, Maomin Song
AIMS: The study evaluated the predictive role of preoperative fasting C-peptide, hemoglobin (Hb)A1c, fasting plasma glucose (FPG), and body mass index (BMI) levels on diabetes remission in patients with type 2 diabetes following bariatric surgery. METHODS: Medline, PubMed, Central, and Google Scholar databases of up to September 7, 2016 were searched using the following terms: type 2 diabetes mellitus, gastric bypass, Roux-en-Y, anastomosis, C-peptide, weight loss, HbA/HbA1c, predictive/predictor...
January 3, 2017: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/28043760/endoscopic-ultrasonography-complements-computed-tomography-in-predicting-portal-or-superior-mesenteric-vein-resection-in-patients-with-borderline-resectable-pancreatic-carcinoma
#16
Evan S Glazer, Omar M Rashid, Jason B Klapman, Cynthia L Harris, Pamela J Hodul, Jose M Pimiento, Mokenge P Malafa
BACKGROUND: Current guidelines recommend computed tomographic (CT) scans for vascular staging of patients with pancreatic carcinoma; however, endoscopic ultrasonography (EUS) in these patients is not required and its utility in combination with CT scan is less well-defined. The purpose of this study is to explore the utility of EUS in addition to CT in identifying patients with borderline resectable pancreatic carcinoma (BRPC). METHODS: We reviewed our database of patients with BRPC who went to surgery with curative intent...
December 5, 2016: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28043693/preoperative-biliary-stenting-versus-operation-first-in-jaundiced-patients-due-to-malignant-lesions-in-the-pancreatic-head-a-meta-analysis-of-current-literature
#17
REVIEW
Florian Scheufele, Stephan Schorn, Ihsan Ekin Demir, Mine Sargut, Elke Tieftrunk, Lenika Calavrezos, Carsten Jäger, Helmut Friess, Güralp Onur Ceyhan
BACKGROUND: Obstructive jaundice is a common presenting symptom among patients with pancreatic cancer. While benefits of preoperative biliary drainage have been suggested by previous studies, recent evidence has shown no significant improvements of preoperative biliary drainage on the postoperative outcome but rather an increase of complications. There is no clear consensus on whether to treat malignant obstructive jaundice with preoperative biliary drainage prior to operative intervention or to proceed directly to resection...
December 30, 2016: Surgery
https://www.readbyqxmd.com/read/28040397/should-preoperative-antibiotics-be-tailored-according-to-patient-s-comorbidities-and-susceptibility-to-organisms
#18
Timothy L Tan, Miguel M Gomez, Michael M Kheir, Mitchell G Maltenfort, Antonia F Chen
BACKGROUND: Preoperative antibiotic prophylaxis remains one of the most important strategies for preventing periprosthetic joint infection (PJI). Current guidelines recommend giving universal antibiotic prophylaxis to all total joint arthroplasty patients regardless of their medical conditions or immune status; however, no studies have evaluated the individualizing of antibiotics. The aims of this study were (1) to determine if comorbidities influence the organism profile of PJIs, and (2) to investigate if the efficacy of two different perioperative antibiotics (cefazolin or vancomycin) for preventing PJI is affected by patient's comorbidities...
November 23, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28035487/application-of-sentinel-lymph-node-dissection-in-gynecological-cancers-results-of-a-survey-among-german-hospitals
#19
Rüdiger Klapdor, Hermann Hertel, Philipp Soergel, Matthias Jentschke, Peter Hillemanns
PURPOSE: Evaluating the application of the sentinel lymph node dissection (SLND) in gynecological cancers among German hospitals. METHODS: Between March and June 2016 an online questionnaire on SLND in gynecologic cancers was sent by email to all German gynecologic cancer centers, all university hospitals and general hospitals for which an email address was available. The survey contained 61 questions regarding the SLND in vulvar, cervical, endometrial and ovarian cancer...
December 29, 2016: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28018431/genetic-and-clinical-features-of-medullary-thyroid-carcinoma-the-experience-of-a-single-center-in-costa-rica
#20
Javier Calvo, Gabriel Torrealba, Adriana Sáenz, Carlos Santamaría, Estela Morera, Silvia Alvarado, Yolanda Roa, Michelle González
Background. Activating mutations in the RET gene leads to medullary thyroid carcinoma (MTC). Guidelines encourage performing RET analysis in subjects with hereditary and sporadic disease. Materials and Methods. Design. Observational, case series report study. Patients. Subjects diagnosed with MTC, with a thyroidectomy performed in a single center in Costa Rica between the years 2006 and 2015. Diagnosis and Follow-Up. Pre- and postoperative calcitonin, RET mutation, and neck ultrasound and tomography were obtained...
2016: Journal of Cancer Epidemiology
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