Tulin Cil

Ultrasound-guided Multilevel Paravertebral Blocks and Total Intravenous Anesthesia Improve the Quality of Recovery after Ambulatory Breast Tumor Resection

Background:Regional anesthesia improves postoperative analgesia and enhances quality of recovery (QoR) after ambulatory surgery. This randomized, double-blinded, parallel-group, placebo-controlled trial examines the effects of multilevel ultrasound-guided paravertebral blocks (PVBs) and total intravenous anesthesia on QoR after ambulatory breast tumor resection. Methods:Sixty-six women were randomized to standardized general anesthesia (control group) or PVBs and propofol-based total intravenous anesthesia (PVB group). The PVB group received T1–T5 PVBs with 5 ml of 0.5% ropivacaine per level, whereas the control group received sham subcutaneous injections. Postoperative QoR was designated as the primary outcome. The 29-item ambulatory QoR tool was administered in the preadmission clinic, before discharge, and on postoperative days 2, 4, and 7. Secondary outcomes included block success, pain scores, intra- and postoperative morphine consumption, time to rescue analgesia, incidence of nausea and vomiting, and hospital discharge time. Results:Data from sixty-four patients were analyzed. The PVB group had higher QoR scores than control group upon discharge (146 vs. 131; P < 0.0001) and on postoperative day 2 (145 vs. 135; P = 0.013); improvements beyond postoperative day 2 lacked statistical significance. None of the PVB group patients required conversion to inhalation gas–based general anesthesia or experienced block-related complications. PVB group patients had improved pain scores on postanesthesia care unit admission and discharge, hospital discharge, and postoperative day 2; their intraoperative morphine consumption, incidence of nausea and vomiting, and discharge time were also reduced. Conclusion:Combining multilevel PVBs with total intravenous anesthesia provides reliable anesthesia, improves postoperative analgesia, enhances QoR, and expedites discharge compared with inhalational gas- and opioid-based general anesthesia for ambulatory breast tumor resection.

What Surgeons can Learn From Athletes: Mental Practice in Sports and Surgery

BACKGROUND Mental practice has been successfully applied in professional sports for skills acquisition and performance enhancement. The goals of this review are to describe the literature on mental practice within sport psychology and surgery and to explore how the specific principles of mental practice can be applied to the improvement of surgical performance-both in novice and expert surgeons. METHOD The authors reviewed the sports psychology, education, and surgery literatures through Medline, PubMed, PsycINFO, and Embase. RESULTS In sports, mental practice is a valuable tool for optimizing existing motor skill sets once core competencies have been mastered. These techniques have been shown to be more advantageous when used by elite athletes. Within surgery, mental practice studies have focused on skill acquisition among novices with little study of how expert surgeons use it to optimize surgical preparation. CONCLUSIONS We propose that performance optimization and skills acquisition should be viewed as 2 separate domains of mental practice. Further understanding of this phenomenon has implications for changing how we teach and train not only novice surgeons but also how experienced surgeons continue to maintain their skills, acquire new ones, and excel in surgery.

Comparing the DN4 tool with the IASP grading system for chronic neuropathic pain screening after breast tumor resection with and without paravertebral blocks: a prospective 6-month validation study.

Abstract Investigating protective strategies against chronic neuropathic pain (CNP) after breast cancer surgery entails using valid screening tools. The DN4 (Douleur Neuropathique en 4 questions) is 1 tool that offers important research advantages. This prospective 6-month follow-up study seeks to validate the DN4 and assess its responsiveness in screening for CNP that satisfies the International Association for the Study of Pain (IASP) definition and fulfills its grading system criteria after breast tumor resection with and without paravertebral blocks (PVBs). We randomized 66 females to standardized general anesthesia and sham subcutaneous injections, or PVB and total intravenous anesthesia. The 6-month CNP risk was assessed using the IASP grading system and the DN4 screening tools. We evaluated the DN4 sensitivity, specificity, and responsiveness in capturing the impact of PVB on the CNP risk relative to the IASP grading system. Data from 64 patients showed similar demographic characteristics in both groups. Twenty patients in both groups met the grading system CNP criteria; among these, 18 patients also met the DN4 CNP criteria. Furthermore, 15 patients in both groups did not meet the grading system CNP criteria; among these, 9 patients also did not meet the DN4 CNP criteria. Therefore, the sensitivity and specificity of the DN4 were estimated at 90% and 60%, respectively. Both screening tools suggested that PVB reduced the 6-month CNP risk. Our results suggest that the DN4 can reliably identify CNP at 6 months after breast tumor resection and detect the preincisional PVB effect on the risk of developing such pain.

Women in academic surgery: why is the playing field still not level?

BACKGROUND The purpose of this study was to explore career satisfaction and advancement for women in academic surgery. METHODS A 48-item web-based survey was emailed to women surgeons in academic centers across Canada, exploring career advancement, family planning, mentorship, discrimination, and career satisfaction. RESULTS The survey response rate was 38% (81 of 212); 18% of participants felt they experienced gender discrimination in medical school, 36% in residency, 12% in fellowship, and 41% as staff surgeons. More than half felt that their gender had played a role in the career challenges they faced. Responses to open-ended questions suggested that many surgeons struggled to balance their academic careers with family life. Despite this, participants rated their career satisfaction very highly. CONCLUSIONS There remain ongoing challenges for women in academic surgery including lack of gender equality, appropriate mentorship, and accommodations for surgeons with families. Continued advancement of women in academic surgery is dependent on addressing these concerns.

Smartphones and Patient Care: Exploring the Use of Text-Based Messaging for Patient-Related Communication

Background. Text messaging (texting) has become a routine medium of communication in society. However, its use among clinicians has not been fully characterized. We explored general surgery residents’ practices and views on texting for patient-related communication. Methods. An email survey was distributed to all general surgery residents at a large Canadian medical school. Results. Overall, 46 (57%) of those surveyed responded. All used texting for patient-related communication. Eleven percent of residents did not have a password on their cell phone and 89% did not have encrypted phones. Texting was the most common way (41%) by which residents communicated routine patient-related information with staff physicians. Most (85%) residents agreed that texting enhances patient care. The majority (66%) did not know if their hospital had a policy on texting and were unaware of legislation surrounding texting in patient care (89%). Conclusions. Most general surgery residents use texting for communication of routine patient-related care issues. However, they acknowledge concerns regarding the security of this medium.

Intraoperative Consultation for Axillary Sentinel Lymph Node Biopsy: An 8-Year Audit

To summarize the authors’ 8-year institutional experience with intraoperative consultation via frozen section (FS) on sentinel lymph node biopsy (SLNB) in breast cancer patients we recorded the, complete operative procedure including additional surgery on the ipsilateral axilla and intraoperative consultation and permanent histopathologic processing for all cases with inoperative consultation on SLNB in breast cancer patients between the groups, χ2 and Fisher’s exact tests were used. Intraoperative consultation was positive in 116/706 cases (16.4%) and final pathology in 158/706 cases (22.4%); the false-negative rate was 26.6%, the false-positive rate was 0%, and the overall accuracy was 94%. False-negative rate was significantly associated with the size of metastasis (micro vs macrometastasis; P < .002) but not significantly associated with the histologic type (P = 0.76) or pathologist expertise (P = 0.08). The rate of spared second procedures was 92% when calculated exclusively for patients who ultimately underwent ALND. Intraoperative consultation via FS for SLNB is a safe practice that can reliably save clinically node-negative patients a second surgery.

Sentinel lymph node biopsy in early-stage breast cancer patients: improved survival through better staging?

PurposeThe objective of this review is to summarize the evidence demonstrating that the sentinel lymph node (SLN) procedure is not only associated with significantly less morbidity compared to the axillary dissection, but may also result in better staging and improved patient outcomes.MethodsA search of MedLine and PubMed articles using the terms “sentinel lymph node biopsy”, “breast cancer”, “staging”, “morbidity”, “survival”, and “outcomes” was conducted.ResultsBreast cancer staging includes axillary evaluation as an integral component. Over the past two decades, sentinel lymph node biopsy has evolved as a technique that has an improved morbidity over traditional axillary dissection. The sentinel node(s) undergo a more intensive pathologic examination than traditional axillary contents. In the node-negative group of patients, this may have led to stage migration and potentially improved disease-free and overall survival.ConclusionThe SLN procedure is not only associated with significantly less morbidity compared to the axillary lymph node dissection, it may also result in more accurate staging, better axillary tumor control and improved survival.

Contralateral prophylactic mastectomy rate stable at major Canadian breast cancer center

AIM To examine trends of contralateral prophylactic mastectomy (CPM) rates at a Canadian academic breast cancer center. METHODS A single-institution retrospective cohort study was completed. Women of any age who underwent at least a unilateral mastectomy (UM) for primary unilateral breast carcinoma between January 1, 2004 and December 31, 2010 were included. Patients who underwent CPM on the same day as UM were isolated to create two distinct cohorts. Patient and procedure characteristics were compared across groups using R software (version 3.1.0). The percentage of CPMs per year was determined. The Cochrane-Armitage test was used to assess the trend of CPMs over time. A P value of < 0.05 was considered significant. RESULTS A total of 811 women met the inclusions/exclusion criteria; 759 (93.6%) underwent UM alone and 52 (6.4%) underwent UM with immediate CPM. The absolute number of procedures (UM and UM + CPM) increased over time, from 83 in 2004 to 147 in 2010 reflecting an increase in mastectomy volume. Annual CPM rates did not increase over time (P = 0.7) and varied between 2.6% to 10.7%. Family history of breast cancer [OR 3.6 (1.8-7.3)] and immediate reconstruction [10.0 (5.2-19.3)] were both significantly associated with CPM. Women who underwent CPM were younger (median age CPM 49 years vs UM 52 years, P < 0.0001) but age less than 50 years was not statistically associated with increased rates of CPM. CONCLUSION CPM rates from 2004 to 2010 at a high-volume Canadian breast cancer center did not increase over time, in contrast to trends observed in the United States.

Transatlantic Peer-to-Peer Learning An Initial Feasibility Analysis

Introduction. Peer-to-peer learning is a well-established learning modality, which has been shown to improve learning outcomes, with positive implications for clinical practice. The purpose of this pilot study was to explore the feasibility of linking students from North America and Europe with a peer-to-peer learning approach. Methods. Face and content validity studies were completed on the previously designed and validated online repository http://www.pilgrimshospital.com. Four medical students from the University of Toronto, Canada, were paired with four students from University College Cork, Ireland. Each student was invited to upload two pieces of information learned from a senior colleague that day. Each student was asked to review the information uploaded by their partner, editing with references if needed. Quantitative and qualitative evaluations of the e-peer system were conducted. Results. Over the study period, the system recorded a total of 10 079 individual page views. Questionnaires completed by participants demonstrated that 6/8 found the system either “very easy” or “easy” to use, whereas all found that the system promoted evidenced-based and self-directed learning. Structured interviews revealed 3 main themes: The Peer Connection, Trust in Data Veracity, and Aid to Clinical Learning. Conclusion. This pilot study demonstrates it is feasible to link students from separate continents in a community of peer-to-peer learning. This is viewed positively by students and enhances evidenced-based learning, and the aspect of peer connectivity was important to participating students. Such an approach encourages peer cooperation and has the potential to disseminate key clinical learning experiences widely.

Using Texting for Clinical Communication in Surgery: A Survey of Academic Staff Surgeons:

Background. Text messaging has become ubiquitous and is being increasingly used within the health care system. The purpose of this study was to understand texting practices for clinical communication among staff surgeons at a large academic institution. Methods. Staff surgeons in 4 subspecialties (vascular, plastics, urology, and general surgery) were surveyed electronically. Results. A total of 62 surgeons from general surgery (n = 33), vascular surgery (n = 6), plastic surgery (n = 13), and urology (n = 10) completed the study (response rate 30%). When conveying urgent patient-related information, staff surgeons preferred directly calling other staff surgeons (61.5%) and trainees (58.8%). When discussing routine patient information, staff surgeons used email to reach other staff surgeons (54.9%) but preferred texting (62.7%) for trainees. The majority of participants used texting because it is fast (65.4%), convenient (69.2%) and allows transmitting information to multiple recipients simultaneously (63.5%). Most felt that texting enhances patient care (71.5%); however, only half believed that it enhanced trainees’ educational experiences. The majority believed that texting identifiable patient information breaches patient confidentiality. Conclusions. Our data showed high adoption of text messaging for clinical communication among surgeons, particularly with trainees. The majority of surgeons acknowledge security concerns inherent in texting for patient care. Existing mobile communication platforms fail to meet the needs of academic surgeons. Further research should include guidelines related to texting in clinical practice, educational implications of texting, and technologies to better meet the needs of clinicians working in an academic surgical settings.