ANZ Journal of Surgery最新文献

{"title":"Association between volume and cost in low-resection volume regions: a population-level study on pancreatoduodenectomy for pancreatic cancer patients.","authors":"Ling Li, Nanda Aryal, Khalia Ackermann, Neil Merrett, Arthur Richardson, Johanna I Westbrook, Susan Dunn, Vincent Lam","doi":"10.1111/ans.19273","DOIUrl":"https://doi.org/10.1111/ans.19273","url":null,"abstract":"<p><strong>Background: </strong>Pancreatoduodenectomy (PD) is a highly complex, invasive, and costly surgical procedure. Limited evidence on the PD volume-cost relationship in countries with a low population density exists. This study aimed to investigate this issue in Australia.</p><p><strong>Methods: </strong>This retrospective cohort study included pancreatic cancer patients who had a PD at any public hospital in New South Wales, Australia between 2016 and 2019. The primary outcome was the total hospital cost during PD admission (not including patient financial burden). Study hospitals were grouped into low-volume hospitals (LVHs; <10 PDs per annum) or high-volume hospitals (HVHs). Multivariable modelling was applied to examine the association between volume and cost.</p><p><strong>Results: </strong>Of 443 PDs, the median total hospital cost per patient at HVHs was AU$55398; significantly lower than that at LVHs (AU$62859; P = 0.001). After adjusting for available patient and clinical factors, the total cost per patient at LVHs was 22% higher than that of HVHs (adjusted estimate: 1.22, 95% CI: 1.08-1.37; P = 0.002). Similar patterns were found in three main cost components: 24% higher employee cost at LVHs than at HVHs (1.24, 95% CI: 1.10-1.41; P < 0.001), 15% higher operating cost (1.15, 95% CI: 1.00-1.31; P = 0.047), and 31% higher other costs (1.31, 95% CI: 1.12-1.53; P < 0.001).</p><p><strong>Conclusion: </strong>Performance of PDs at HVHs was associated with substantially lower hospital costs. Our findings demonstrate the likely economic benefit of centralizing PDs in countries with a relatively low population density. Future studies should investigate related patient financial burdens.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Complete sigmoidorectal intussusception secondary to colonic lipoma.","authors":"William A Ziaziaris, Kilian Brown, Christopher M Byrne","doi":"10.1111/ans.19275","DOIUrl":"https://doi.org/10.1111/ans.19275","url":null,"abstract":"","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Jejunogastric intussusception: operative approach and decision making","authors":"Preekesh Suresh Patel MSc, FRACS,&nbsp;Susan Gerred MBChB, FRACS,&nbsp;Suheelan Kulasegaran MBChB, FRACS","doi":"10.1111/ans.19274","DOIUrl":"10.1111/ans.19274","url":null,"abstract":"","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":"94 11","pages":"2088"},"PeriodicalIF":1.5,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endocrine surgery fellowship is necessary for competent endocrine surgical practice: perspectives from Australia and New Zealand.","authors":"Tony Lian, David Chee Weng Leong, Krishna Vikneson, Jessica Wong, Mark Sywak, Alex Papachristos, Anthony Glover","doi":"10.1111/ans.19276","DOIUrl":"https://doi.org/10.1111/ans.19276","url":null,"abstract":"<p><strong>Background: </strong>Currently pathways to practice in endocrine surgery vary based on location and surgical training programme. International data highlights the impact of surgeon volume on outcomes, and the importance of understanding the learning curve in developing minimum training competencies. This study aims to explore how surgeons obtain competence in endocrine surgery in Australia and New Zealand, and perceptions around competence and scope of practice.</p><p><strong>Methods: </strong>A web-based survey was distributed to fellows practicing endocrine surgery. Participants were invited to complete a semi-structured interview to explore key themes around competence. Thematic analysis was performed.</p><p><strong>Results: </strong>Responses from 87 surgeons, with 30% practicing primarily in a regional or rural area, showed 94% emphasized post-fellowship training to be competent in endocrine surgery. Median primary operator procedural volume learning curves were 50 thyroid, 30 parathyroid and 20 laparoscopic adrenalectomy procedures. Semi-structured interviews with 12 participants identified four major themes: (1) learning opportunities during general surgical education and training programmes alone are insufficient for consultant-level competence; (2) the importance of sufficient training to develop clinical decision-making, insight and judgement to appropriately select patients in the management of endocrine disease; (3) expected standards of clinical and technical performance are independent of practice location or context; (4) the importance of multi-disciplinary teams for complex cases including advanced cancers.</p><p><strong>Conclusions: </strong>Practicing endocrine surgeons acknowledge formal fellowship training is required to achieve competence across technical and non-technical domains. The definition of competence and expectations regarding technical outcomes are independent of practice location or context.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of a new radical cystectomy surveillance protocol and nurse-led cystectomy follow-up clinic in Australia.","authors":"Ashley Lee, Katherine Ong, Mohammed Al-Zubaidi, Tracey Goodall, Cynthia Hawks, Steve P McCombie, Dickon Hayne","doi":"10.1111/ans.19272","DOIUrl":"https://doi.org/10.1111/ans.19272","url":null,"abstract":"<p><strong>Background: </strong>This study determined, implemented, and assessed a nurse-led radical cystectomy follow-up protocol.</p><p><strong>Methods: </strong>In 2021, an evidence-based risk-stratified protocol (non-urological cancers and benign [N-UC&B], low, or high risk) was developed from current guidelines, local and national expert opinion, and after formal discussion with the Urological Society of Australia and New Zealand (USANZ) Western Australia (WA) and Australia and New Zealand Urogenital and Prostate (ANZUP) Cancer Trials Group. Retrospective and prospective assessment of cystectomy follow-up occurred between 2015 and 2023. Patients received 'surgeon-led' follow-up March 2015 to August 2021, and 'nurse-led' follow-up August 2021 to April 2023. Adherence to follow-up, cost-analysis, and healthcare efficiency calculations were performed.</p><p><strong>Results: </strong>Of 176 cystectomy patients, 159 (90.3%) were eligible for inclusion. Overall adherence to nurse-led follow-up was 78.6% compared to 43.4% in surgeon-led (P < 0.001). Adherence to nurse-led follow-up was higher in all risk categories (high-risk 79.1% vs. 43%, P < 0.001; low risk 75% vs. 52.3%, P = 0.110; N-UC&B 71% vs. 30%, P = 0.153). Nurse-led consultation saved $59.50 per consultation with overall cost savings of $179.50, $416.50, and $595 for the entire follow-up period for N-UC&B, low, and high-risk groups based on consultation alone. A total of 1072 appointments (536 h, $62 390.40) would have been saved if the surgeon-led cohort of patients were seen in nurse-led clinics.</p><p><strong>Conclusion: </strong>Protocol driven nurse-led cystectomy follow-up demonstrates excellent adherence and may be more cost-effective than surgeon-led follow-up.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of emergency laparoscopic cholecystectomies in Far North Queensland.","authors":"Emily Sawyer, Helen Buschel, Hannah Tang, Omar Mouline, Roxanne Wu","doi":"10.1111/ans.19277","DOIUrl":"https://doi.org/10.1111/ans.19277","url":null,"abstract":"<p><strong>Background: </strong>Access to laparoscopic cholecystectomy is more limited for remote communities and Indigenous patients internationally. To date, studies exploring the incidence of gallstone disease and access to laparoscopic cholecystectomy in Australian regional communities are limited. This study examined the rates and outcomes of emergency laparoscopic cholecystectomy (EMLC) in Far North Queensland, specifically in Indigenous and remote populations.</p><p><strong>Aims: </strong>We retrospectively examined all patients who underwent an EMLC at Cairns Hospital between 2016 and 2021.</p><p><strong>Results: </strong>Over the study period, 634 EMLCs were undertaken. The average annual rate of 56 cases per 100 000 was considerably lower than national estimates. However, rates of EMLC were significantly higher in remote communities and Indigenous patients compared with the remaining cohort. Patients from remote communities were more likely to have pre-existing gallstone disease but were less likely to have been seen in a surgical outpatient clinic prior to admission. Despite this, surgical outcomes for EMLC were comparable to national and international standards.</p><p><strong>Conclusion: </strong>This study highlights the challenges in surgical healthcare provision for gallstone disease in a regional centre. The requirement for EMLC disproportionately effects geographically isolated communities and Australian Indigenous people. Addressing the healthcare barriers to management of GD in regional Australia should be a priority.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An integrated model of care between general surgery and general medicine rationalizes and enhances the care of older surgical patients.","authors":"Noha Ferrah, Sauro Salomoni, Richard Turner","doi":"10.1111/ans.19264","DOIUrl":"https://doi.org/10.1111/ans.19264","url":null,"abstract":"<p><strong>Backgrounds: </strong>There is growing evidence on the benefits of integrated models of care between surgeons and physicians in non-orthopaedic surgery. We implemented a new General Surgery/General Medicine care model, for all emergency General Surgery patients aged 75 years and older. We compared rates of goals of care (GOC) documentation, hospital-acquired complications (HAC), mortality, and hospital length of stay (LOS).</p><p><strong>Methods: </strong>This is a non-randomized trial, with data collected prospectively in phase 1 (2021-2022), where patients received the traditional standard of care (case-by-case referral to a General Physician), and in phase 2 (2022-2023) where patients received integrated care. Variables were compared between phase 1 and phase 2 using Generalized Linear Models (GLMs).</p><p><strong>Results: </strong>Five hundred and forty-nine patients, 188 in phase 1 and 361 in phase 2, participated in the study. On univariate analysis, there was a significant increase in patients treated non-surgically in phase 2 (58.5% vs. 69.0%). Patients treated non-surgically had significantly shorter LOS, experienced less HACs (P < 0.001). Other variables did not significantly differ after implementation of the service. The multivariate GLM revealed a significant reduction in admissions with undocumented GOC in phase 2 (P = 0.037).</p><p><strong>Conclusion: </strong>This study showed that an integrated care model resulted in a greater proportion of patients being treated non-surgically with a comparable rate of HAC and mortality, as well as better documentation of patients' GOC. As the number of older surgical patients will continue to rise, the call for such service to become standard of care in non-orthopaedic surgery is pressing.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Micropapillary pattern in colorectal cancer: an Australian multicentre experience","authors":"Supun Madushani Bakmiwewa B MedSc (Hon), PhD, MD,&nbsp;Jason Diab B MedSc, MBBS, MIPH, MSurg,&nbsp;Dinuke De Silva BSc, MBBS,&nbsp;Zi Qin Ng MBBS (Hon), FRACS,&nbsp;Tristan Rutland B.Pharm, MBBS, FRCPA, IFCAP,&nbsp;Mina Sarofim BMed, MD, MS, FRACS,&nbsp;Scott MacKenzie MBChB, FRCS, FRACS","doi":"10.1111/ans.19269","DOIUrl":"10.1111/ans.19269","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Colorectal cancer is the third most common cancer worldwide. Micropapillary carcinoma (MPC) is increasingly identified as a poor prognostic marker in various cancers, including breast, bladder and lung. It remains an under recognized subtype in colorectal cancer. The aim of this study is to evaluate the prevalence, implications and impact on survival of MPC in colorectal cancer in an Australian cohort.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A retrospective review of all colorectal cancer resections in two tertiary centres in Sydney Australia was performed, between 2019 and 2024. MPC was identified on histolopathology as per standard guidelines of the resected specimens. Variables collected included age, sex, TNM, site, lymphovascular invasion (LVI), and lymph node involvement.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Of 597 colorectal cancer resections during the study period, 21 cases of MPC were identified (3.5%). Mean age was 60 years (SD 15 years). Twenty patients (95%) had T3–T4 tumours, 19 (90%) had positive lymph node involvement, 18 (86%) had confirmed or suspected LVI, and 4 (19%) had distant metastatic disease. Overall 1-year survival was 90% and 3-year survival was 76%.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>MPC is associated with high risk features in colorectal adenocarcinoma. Accurate histopathological diagnosis of these more aggressive cancers should guide prognostication, individualized adjuvant treatment and close surveillance.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":"94 11","pages":"2062-2065"},"PeriodicalIF":1.5,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Late-onset chylothorax after lung cancer surgery: clinical characteristics, management, and prevention.","authors":"Jindong Chen, Kaili Huang, Xue Yang, Lijuan Ye, Jia Wang, Yan Ma, Xiaojun Tang, Han-Yu Deng, Daxing Zhu","doi":"10.1111/ans.19270","DOIUrl":"https://doi.org/10.1111/ans.19270","url":null,"abstract":"<p><strong>Background: </strong>The clinical characteristics and management of late-onset chylothorax after lung cancer surgery remained unknown. Here we aimed to provide evidence on the management of late-onset chylothorax by analysis of several cases with the largest sample size.</p><p><strong>Methods: </strong>We retrospectively collected clinical data of patients who developed late-onset chylothorax after lung cancer surgery and were re-admitted by a single surgeon in our center from 2016 to 2022. The clinical characteristics and management for these patients were analysed. The role of Hem-o-lok clipping after lymphadenectomy in preventing late-onset chylothorax was further explored by comparing the surgical outcomes between treated group and control group.</p><p><strong>Result: </strong>A total of six patients who were re-admitted for late-onset chylothorax after lung cancer surgery were included for analysis. The mean age of them was 60.7 years old. The symptom of late-onset chylothorax was mainly dyspnea and cough and the diagnosis was all made by Sudan III staining between postoperative day 17 to 42. All patients were firstly treated with thoracocentesis and low-fat diet with intravenous nutrition. Four patients were successfully managed with low-fat diet and thoracocentesis, while the other two patients were further managed with pleurodesis with 50% glucose fluid solution. We found a significantly decreased risk of late-onset chylothorax in the treated group with improved procedure of applying Hem-o-lok clipping after lymphadenectomy than in the control group (0% versus 2.6%, P < 0.01).</p><p><strong>Conclusion: </strong>Late-onset chylothorax after lung cancer surgery was a rare and negligible complication, which may usually be managed by non-surgical methods. Hem-o-lok clipping during lymphadenectomy seemed to be an effective method to prevent late-onset chylothorax after lung cancer surgery.</p>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Serving Queensland: reflecting on geographical access to the pelvic exenteration service in Queensland","authors":"Ashley Jenkin BScH, MBBS,&nbsp;Kelcie Cole BNsg,&nbsp;Craig Andrew Harris BSc, MBBS","doi":"10.1111/ans.19253","DOIUrl":"10.1111/ans.19253","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Pelvic exenteration for rectal cancer involves a radical multi-visceral resection to improve complete surgical clearance, and access is limited within Queensland.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A retrospective review of a prospective database of the referrals to the pelvic exenteration service in the Royal Brisbane and Women's Hospital from 2009 to2023. Geographic, as well as clinical and demographic information was collected.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>One hundred and seventy six patients were referred to the pelvic exenterations service. In total 93 patients were referred from a major city, 52 from inner regional areas, and 31 from outer regional or remote areas. One hundred and three referred patients (58.5%) proceeded to surgery, significantly more of whom were referred from a major city (<i>P</i> &lt; 0.001). Of the patients referred from outer regional, inner regional, and major cities, a similar proportion of patients proceeded to surgery (55%, 52%, and 63.4%). Patients not proceeding to surgery in major cities and inner regional areas were most commonly unfit to proceed, whereas in outer regional areas most patients decided against surgery (61.5%). In the 14-year period, overall referrals increased, with inner regional referrals increasing the most over time. Overall survival was not significantly impacted by remoteness.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Awareness of the pelvic exenteration service in regional Queensland may have resulted in less referrals to the service. It is important to confirm a broad-reaching service to optimize patient care.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8158,"journal":{"name":"ANZ Journal of Surgery","volume":"94 11","pages":"2047-2052"},"PeriodicalIF":1.5,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/ans.19253","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456710","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}