Canadian Journal of Surgery最新文献

{"title":"Charcot arthropathy outcomes after early referral to a regional tertiary care foot clinic.","authors":"Tiffany M Huynh,&nbsp;Brad Pilkey,&nbsp;Elly Trepman,&nbsp;Mario Dascal,&nbsp;Roman Dascal,&nbsp;John M A Embil","doi":"10.1503/cjs.006022","DOIUrl":"10.1503/cjs.006022","url":null,"abstract":"<p><strong>Background: </strong>Community physicians may not encounter Charcot arthropathy frequently, and its symptoms and signs may be nonspecific. Patients often have a delay of several months before receiving a formal diagnosis and referral for specialty care. However, limited Canadian data are available. We evaluated the clinical history, treatment and outcomes of patients treated for Charcot arthropathy after prompt referral and diagnosis.</p><p><strong>Methods: </strong>We performed a retrospective chart review of 76 patients with diabetes (78 feet) who received nonoperative treatment for Charcot arthropathy in a specialty foot clinic between Jan. 20, 2009, and Mar. 26, 2018. Patients were referred to the foot clinic by community physicians for evaluation or were pre-existing patients at the foot clinic with new-onset Charcot arthropathy.</p><p><strong>Results: </strong>Of the 78 feet included in our analyses, 52 feet (67%) were evaluated initially by a community physician and referred to the foot clinic, where they were seen within 3 ± 5 weeks. The remaining 26 feet (33%) were already being treated at the foot clinic. Most feet had swelling, erythema, warmth, a palpable pulse and loss of protective sensation. Ulcers were present initially in 23 feet (29%). Sixty-four feet (82%) with Charcot arthropathy were in Eichenholtz classification stage 1 and most had midfoot involvement. Nonoperative treatment included total contact casting (60 feet, 77%). Mean duration of nonoperative treatment until resolution for 55 feet (71%) was 6 ± 5 months. Surgery was performed on 20 feet (26%) for the treatment of infection and recurrent ulcer associated with deformity, including 6 (8%) lower limb amputations.</p><p><strong>Conclusion: </strong>Charcot arthropathy may resolve in most feet with early referral and nonoperative treatment, but remains a limb-threatening condition.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E513-E519"},"PeriodicalIF":2.5,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f8/cf/066E513.PMC10609890.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50157120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Indication for total knee arthroplasty based on preoperative functional score: Are we operating earlier?","authors":"Peter Dust, Jan Kruijt, Nikolaos A Stavropoulos, Olga Huk, David Zukor, John Antoniou, Stephane G Bergeron","doi":"10.1503/cjs.013222","DOIUrl":"10.1503/cjs.013222","url":null,"abstract":"<p><strong>Background: </strong>The number of total knee arthroplasty (TKA) procedures performed annually is increasing for reasons not fully explained by population growth and increasing rates of obesity. The purpose of this study was to determine the role of patient functional status as an indication for surgery and to determine if patients are undergoing surgery with a higher level of preoperative function than in the past.</p><p><strong>Methods: </strong>A systematic review and meta-analysis of the MEDLINE, Embase and Cochrane databases was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Functional status was assessed using the 36-Item Short Form Health Survey's physical component summary (PCS) score. Only primary procedures were included. Articles were screened by 2 independent reviewers, with conflicts resolved with a third reviewer. Meta-regression analysis was performed to determine the effect of time, age and sex on preoperative PCS score. Subgroup analysis was performed to compare results for the United States with those for the rest of the world.</p><p><strong>Results: </strong>A total of 1502 articles were identified, of which 149 were included in the study. Data from 257 independent groups including 57 844 patients recruited from 1991 to 2015 were analyzed. The mean preoperative PCS score was 31.1 (95% confidence interval 30.6-31.7) with a 95% prediction interval of 22.8-39.5. The variance across studies was found to be significant (<i>p</i> < 0.001) with 99.01% true variance. Year of enrolment, age, the percentage of female patients and geographic region did not have any significant effect on preoperative PCS score.</p><p><strong>Conclusion: </strong>Patients are undergoing TKA with a level of preoperative function similar to their level of function in the past. Patient age, sex and location did not influence the functional status at which patients were considered to be candidates for surgery.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E499-E506"},"PeriodicalIF":2.5,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/23/57/066E499.PMC10609897.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50157122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pourquoi ignore-t-on encore l’équité entre les genres en chirurgie?","authors":"Edward J Harvey,&nbsp;Chad G Ball","doi":"10.1503/cjs.013523","DOIUrl":"10.1503/cjs.013523","url":null,"abstract":"","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E521"},"PeriodicalIF":2.5,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1b/c6/066E521.PMC10609886.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50157123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Closed incision negative pressure wound therapy following pancreaticoduodenectomy for prevention of surgical site infections in high-risk patients.","authors":"Brittany Greene,&nbsp;Andrew Lagrotteria,&nbsp;Melanie E Tsang,&nbsp;Shiva Jayaraman","doi":"10.1503/cjs.000723","DOIUrl":"10.1503/cjs.000723","url":null,"abstract":"<p><strong>Background: </strong>Surgical site infection (SSI) is one of the most common sources of morbidity after pancreaticoduodenectomy. Surgical site infections are associated with readmissions, prolonged length of stay, delayed initiation of adjuvant chemotherapy and negative effects on quality of life. Incisional vacuum-assisted closure (iVAC) devices applied on closed incisions may reduce SSI rates. The objective of this retrospective review is to evaluate the impact of iVAC on SSI rate after pancreaticoduodenectomy.</p><p><strong>Methods: </strong>A cohort of patients undergoing pancreaticoduodenectomy at a single institution who had at least 1 risk factor for SSI and who received an iVAC were compared with a historical cohort of high-risk patients who received conventional dressings after pancreaticoduodenectomy. The primary outcome was incidence of SSI within 30 days, abstracted from chart review. Secondary outcomes were 30-day readmission, 90-day mortality, rate of postoperative pancreatic fistula and rate of delayed gastric emptying.</p><p><strong>Results: </strong>In total, 175 patients were included, of whom 61 received an iVAC. The incidence of SSI was 13% (8 of 61 patients) and 16% (18 of 114 patients) in the iVAC and conventional dressing groups, respectively (odds ratio 0.81, 95% confidence interval 0.33-1.98). Preoperative biliary drainage was the most frequent SSI risk factor. Binary logistic regression using SSI as the outcome demonstrated no significant association with iVAC use when adjusted for SSI risk factors. There were no differences in rates of postoperative pancreatic fistula, delayed gastric emptying or 90-day mortality.</p><p><strong>Conclusion: </strong>This report describes the outcomes of the integration of iVAC devices into routine clinical practice at a high-volume institution. Application of this device after pancreaticoduodenectomy for patients at elevated risk of SSI was not associated with a reduction in the rate of SSIs.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E507-E512"},"PeriodicalIF":2.5,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/50/0c/066E507.PMC10609889.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50157121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Why are we ignoring gender equity in surgery?","authors":"Edward J Harvey,&nbsp;Chad G Ball","doi":"10.1503/cjs.013423","DOIUrl":"10.1503/cjs.013423","url":null,"abstract":"","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E520"},"PeriodicalIF":2.5,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/c0/1b/066E520.PMC10609885.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50157124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of the COVID-19 pandemic on total hip and knee arthroplasty in Ontario: a population-level analysis.","authors":"Jhase Sniderman, Amir Khoshbin, Jesse Wolfstadt","doi":"10.1503/cjs.016122","DOIUrl":"10.1503/cjs.016122","url":null,"abstract":"<p><strong>Background: </strong>The effects of the COVID-19 pandemic on elective orthopedic surgery have yet to be reported at the population level in Canada. We sought to detail the effect of the pandemic on patients who underwent total hip arthroplasty (THA) and total knee arthroplasty (TKA), and on surgeons with respect to surgical volume, wait times and health care quality.</p><p><strong>Method: </strong>We compared patient length of hospital stay, revisions, readmissions and emergency department presentations between pre-pandemic (April 2019 to February 2020) and postpandemic (April 2020 to February 2021) cohorts of patients who underwent inpatient THAs or TKAs. Wait times for THA and TKA in Ontario were similarly collected.</p><p><strong>Results: </strong>Case volumes for THA and TKA decreased by 30% during the pandemic. There were significantly fewer medically complex cases during this time period (<i>p</i> < 0.001). Length of hospital stay was reduced from 2.2 to 1.8 days (<i>p</i> < 0.001). Patients were less likely to visit the emergency department within 30 days of surgery (<i>p</i> < 0.001). Patients who underwent TKA were also more likely to be discharged directly home (<i>p</i> = 0.025). There was no difference in rate of revision surgery or readmission within 30 days. The proportion of patients meeting the standard benchmark wait time in Ontario was significantly lower (<i>p</i> < 0.001). The corresponding wait time to treatment increased significantly (<i>p</i> < 0.001).</p><p><strong>Conclusion: </strong>The effects of the COVID-19 pandemic on elective THA and TKA case volumes and wait times was significant. Patients having surgery during the pandemic were less medically complex, had shorter length of hospital stays and had significantly less health care utilization.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E485-E490"},"PeriodicalIF":2.2,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/57/a5/066E485.PMC10521810.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41105825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving the quality of care of Canadians waiting for elective surgery: an important health care priority.","authors":"Sam M Wiseman,&nbsp;Jason M Sutherland","doi":"10.1503/cjs.015922","DOIUrl":"https://doi.org/10.1503/cjs.015922","url":null,"abstract":"<p><p>The backlog of cases on surgical wait lists is a substantial problem for surgical patients, their families, surgeons, health care systems and governments. There are several approaches governments can take to improve the health, well-being and surgical outcomes of waiting patients. First, provinces should consider patient-centred approaches to triaging that reflect pain, symptoms or functional gain, and approaches using multidisciplinary teams or centralized triage. Second, governments could provide prehabilitation and mental health supports aligned with patients' and families' preferences during unavoidable waits. Wait times are not going to shorten any time soon; provinces should not only find innovative approaches to reducing waits, but also organize services to improve the health and well-being of waiting patients. Such changes will allow for optimization of patients' surgical outcomes and reduce the complexity of managing the wait list for their surgeons.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E474-E475"},"PeriodicalIF":2.5,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/85/a1/066E474.PMC10521809.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41109198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A simple perfused cadaver model for damage control vascular surgery training.","authors":"Shane A Smith,&nbsp;Vivian C McAlister","doi":"10.1503/cjs.98037","DOIUrl":"https://doi.org/10.1503/cjs.98037","url":null,"abstract":"Dr. Rifahi and colleagues have described an elegant training model for endovascular surgery using pulsatile arteriovenous perfusion of a cadaver.1 We reported use of a simple perfused cadaver model to test a novel system for resuscitative endovascular balloon occlusion of the aorta (REBOA).2 Our method is possible in most anatomy laboratories or hospital morgues using commonly available equipment. Red-dyed water was instilled via the carotid artery into the aorta of a fresh or thawed cadaver using the laboratory’s pump, which is normally used to instill preservative. We tested occlusion of the aorta by observing the escape of fluid from the contralateral femoral artery, which had been opened. We have also adapted this simple model to teach the principles of damage-control vascular surgery. Procedures that can be taught with a high degree of fidelity using this simple model include resuscitative thoracotomy, aortic clamp placement above the celiac artery or below the renal arteries, control of intraabdominal hemorrhage, ligation of pelvic arteries, shunting of limb vessels and placement of REBOA. Our nonpulsatile simplified model also had the advantage of simulating hemorrhage in a shocked patient. Dr. Rifahi’s superior model and our simple method both emphasize a partnership with anatomy that is as old as surgery itself but is threatened in modern times.","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E476"},"PeriodicalIF":2.5,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/15/db/066E476.PMC10521808.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41111378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cholecystectomy following endoscopic clearance of common bile duct during the same admission.","authors":"Eric Bergeron,&nbsp;Théo Doyon,&nbsp;Thibaut Manière,&nbsp;Étienne Désilets","doi":"10.1503/cjs.008322","DOIUrl":"https://doi.org/10.1503/cjs.008322","url":null,"abstract":"<p><strong>Background: </strong>The recurrence of common bile duct stones and other biliary events after endoscopic retrograde cholangiopancreatography (ERCP) is frequent. Despite recommendations for early cholecystectomy, intervention during the same admission is carried out inconsistently.</p><p><strong>Methods: </strong>We reviewed the records of patients who underwent ERCP for gallstone disease and common bile duct clearance followed by cholecystectomy between July 2012 and June 2022. Patients were divided into 2 groups: the index group underwent cholecystectomy during the same admission and the delayed group was discharged and had their cholecystectomy postponed. Data on demographics and prognosis factors were collected and analyzed.</p><p><strong>Results: </strong>The study population was composed of 268 patients, with 71 (26.6%) having undergone cholecystectomy during the same admission after common bile duct clearance with ERCP. A greater proportion of patients aged 80 years and older were in the index group than in the delayed group. The American Society of Anesthesiologists score was significantly higher in the index group. There was no significant difference between groups regarding surgical complications, open cholecystectomy and death. The operative time was significantly longer in the delayed group. Among patients with delayed cholecystectomy, 18.3% had at least 1 recurrence of common bile duct stones (CBDS) and 38.6% had recurrence of any gallstone-related events before cholecystectomy. None of these events occurred in the the index group. There was no difference in the recurrence of CBDS and other biliary events after initial diagnosis associated with stone disease.</p><p><strong>Conclusion: </strong>Cholecystectomy during the same admission after common bile duct clearance is safe, even in older adults with comorbidities. Compared with delayed cholecystectomy, it was not associated with adverse outcomes and may have prevented recurrence of biliary events.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E477-E484"},"PeriodicalIF":2.5,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/c1/ef/066E477.PMC10521812.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41109533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Colorectal polyp classification and management of complex polyps for surgeon endoscopists.","authors":"Garrett G R J Johnson,&nbsp;Ramzi Helewa,&nbsp;Dana C Moffatt,&nbsp;John Gerard Coneys,&nbsp;Jason Park,&nbsp;Eric Hyun","doi":"10.1503/cjs.011422","DOIUrl":"https://doi.org/10.1503/cjs.011422","url":null,"abstract":"<p><p>Increasing familiarity with advanced endoscopic excision techniques allows for more colorectal lesions to be removed without major surgery. Endoscopic excision with negative margins is adequate for most polyps and low-risk T1 cancers. The use of modern polyp classification techniques based on size, morphology and pit pattern by an experienced endoscopist allow for an optical diagnosis of these lesions and can predict, with high accuracy, which lesions contain malignant disease and the level of invasion. A surgeon endoscopist must be able to recognize which complex polyps can be resected with advanced polypectomy techniques and which require upfront surgery. We aimed to provide an overview of polyp classification techniques to help surgeons select the correct treatment algorithm for advanced colorectal lesions based on their visual characteristics at index endoscopy.</p>","PeriodicalId":9573,"journal":{"name":"Canadian Journal of Surgery","volume":"66 5","pages":"E491-E498"},"PeriodicalIF":2.5,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b4/22/066E491.PMC10521811.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41107951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}