Search results for "Intraoperative"
showing 10 items of 225 documents
Laparoscopic Splenectomy for Secondary Cytoreduction in Ovarian Cancer Patients With Localized Spleen Recurrence: Feasibility and Technique
2016
Abstract Study Objective To investigate the feasibility of laparoscopic splenectomy in patients with recurrent ovarian cancer with isolated spleen metastasis. Design (Canadian Task Force classification III). Setting Tertiary referral centre in Rome, Italy. Patients Eight women with an isolated platinum-sensitive splenic relapse of ovarian cancer. Intervention Between February 2013 and May 2015, 8 women with an isolated platinum-sensitive splenic relapse of ovarian cancer were submitted to laparoscopic splenectomy. Measurements and Main Results All patients underwent laparoscopic splenectomy without conversion to an open approach. The median estimated intraoperative blood loss was 100 mL (ra…
Intravenous recombinant erythropoietin does not lead to an increase in cerebrospinal fluid erythropoietin concentration
2000
No abstract
Regional anesthesia and chronification of acute postoperative pain
2014
Chronification of acute postoperative pain is the consequence of a number of factors; the article mentions different preemptive strategies that may put a limit to its development. Certain anesthetic and analgesic techniques have been assessed over the last years, and most articles highlight the usefulness of carrying out regional anesthesia techniques from the intraoperative period through several days into the postoperative period. Preventing the patients from suffering acute postoperative pain is one of the most appropriate tools for stopping the activation of the mechanisms involved in pain chronification. None of the regional techniques are equally valid and applicable to all surgical p…
Thoracic Endovascular Aortic Repair (TEVAR) for the treatment of aortic diseases: a position statement from the European Association for Cardio-Thora…
2012
Thoracic endovascular aortic repair (TEVAR) is an emerging treatment modality, which has been rapidly embraced by clinicians treating thoracic aortic disease.1–4 Fundamentally, it is a far less invasive approach than open surgery and its availability and relative ease of application has changed and extended management options in thoracic aortic disease, including in those patients deemed unfit or unsuitable for open surgery. In the operating room, this requires considerable perceptual, cognitive and psychomotor demands on the operators. The dramatic expansion of TEVAR activity has necessarily prompted a requirement to systematically consider the indications, appropriateness, limitations and…
Complement split products and proinflammatory cytokines in intraoperatively salvaged unwashed blood during hip replacement: comparison between hepari…
2008
Background and Objectives The aim of the present study was to investigate the quality of shed blood collected in a new intraoperative autotransfusion system (Sangvia®, AstraTech, Sweden) and to study whether heparin-coated surfaces in the device reduce the production of inflammatory mediators. Material and Methods The study was randomized and prospective. Twelve total hip arthroplasty patients whose blood was collected with a device having a heparin-coated surface and 12 patients whose blood was collected with a device having a non-heparin-coated surface were included. Venous blood was drawn from the patients preoperatively. Intraoperatively 200 ml salvaged blood was collected and samples…
Intra-operatively obtained human tissue: Protocols and techniques for the study of neural stem cells
2009
The discoveries of neural (NSCs) and brain tumor stem cells (BTSCs) in the adult human brain and in brain tumors, respectively, have led to a new era in neuroscience research. These cells represent novel approaches to studying normal phenomena such as memory and learning, as well as pathological conditions such as Parkinson's disease, stroke, and brain tumors. This new paradigm stresses the importance of understanding how these cells behave in vitro and in vivo. It also stresses the need to use human-derived tissue to study human disease because animal models may not necessarily accurately replicate the processes that occur in humans. An important, but often underused, source of human tissu…
A novel device for intracolonoscopy cleansing of inadequately prepared colonoscopy patients: a feasibility study.
2019
Abstract Background The importance of high quality preprocedural bowel preparation is widely acknowledged, but suboptimal bowel cleansing still occurs in up to 20 % of all colonoscopy patients. The aim of this study was to evaluate the performance of a novel intraprocedural cleaning device for cleaning poorly prepared colons. Methods This multicenter feasibility study included patients aged 18 – 75 years who were referred for colonoscopy. Intraprocedural cleaning was performed in patients after a limited preprocedural bowel preparation regimen (2 days of dietary restrictions and 2 × 10 mg bisacodyl). The primary outcome was the proportion of adequately prepared patients (Boston Bowel Prepar…
Current Role of Intraoperative Frozen Section Examination of Sentinel Lymph Node in Early Breast Cancer.
2020
Background/Aim: The aim of this study was to evaluate the current role of frozen section in identifying patients who could benefit from an immediate axillary lymph node dissection (ALND), following the criteria of the ASOCOG Z0011 and IBCSG 23-10 trials. Patients and Methods: A retrospective review was performed involving 2,079 patients with early breast cancer who underwent conservative surgery or total mastectomy with sentinel lymph node biopsy. Results: Sensitivity and diagnostic accuracy were 63.8% and 90.3%, respectively. Sensitivity was significantly higher (p<0.001) in finding macrometastases (81.8%) compared to micrometastases (11.9%). Frozen section was useful only in 7.7% of th…
Bispectral index changes in carotid surgery.
2010
Intraoperative monitoring of cerebral ischemia with shunting during carotid endarterectomy (CEA) remains controversial. Our objective was to evaluate the sensitivity and specificity of BIS changes during carotid clamping in relation to shunted patients in awake CEA.Eighty CEAs under cervical block were included. There were two patient groups: with clinical signs of cerebral ischemia (shunted patients) and without signs of cerebral ischemia (nonshunted patients). Data were based on bispectral index (BIS) values and neurological monitoring at different surgery time points, with special attention paid during carotid clamping. BIS values were compared between shunted and nonshunted patients. Se…
Intraoperative transfusion practices and perioperative outcome in the European elderly: A secondary analysis of the observational ETPOS study
2022
PLOS ONE 17(1), e0262110 (2022). doi:10.1371/journal.pone.0262110