Scandinavian Journal of Surgery最新文献

{"title":"Operable colon cancer: New therapeutic perspectives, same old problems.","authors":"Andrea Morini, Maurizio Zizzo, Massimiliano Fabozzi","doi":"10.1177/14574969231181491","DOIUrl":"https://doi.org/10.1177/14574969231181491","url":null,"abstract":"Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the Sage and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). Dear Editor,","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"135-136"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9744884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Potential for intestinal transplantation after acute mesenteric ischemia in patients aged less than 70 years: A population-based study.","authors":"Aurora Lemma,&nbsp;Sampsa Pikkarainen,&nbsp;Anne Pohju,&nbsp;Matti Tolonen,&nbsp;Panu Mentula,&nbsp;Pirkka Vikatmaa,&nbsp;Ari Leppäniemi,&nbsp;Heikki Mäkisalo,&nbsp;Ville Sallinen","doi":"10.1177/14574969231151374","DOIUrl":"https://doi.org/10.1177/14574969231151374","url":null,"abstract":"<p><strong>Background and objective: </strong>Acute mesenteric ischemia (AMI) has a high mortality rate due to the development of bowel necrosis. Patients are often ruled outside active care if a large proportion of small bowel is necrotic. With the development of treatment for short bowel syndrome (SBS) and intestinal transplantation methods, long-term survival is possible even after extensive small bowel resections. This study aims to assess the incidence of SBS and potentially suitable candidates for intestinal transplantation among patients treated for AMI.</p><p><strong>Methods: </strong>This population-based retrospective study comprised patients aged less than 70 years and diagnosed with AMI between January 2006 and October 2020 in Helsinki and Uusimaa health care district, Finland.</p><p><strong>Results: </strong>Altogether, AMI was diagnosed in 711 patients, of whom 133 (19%) were aged below 70. An intervention was performed in 110 (83%) patients. Of these 133 patients, 16 (12%) were ruled outside active treatment due to extensive small bowel necrosis at exploratory laparotomy, of whom 6 (5%) were potentially suitable for intestinal transplantation. Two patients were considered as potential candidates for intestinal transplantation at bowel resection but died of AMI. Nine (7%) patients needed parenteral nutrition after resection, and two of them (2%) developed SBS. Only one patient needed long-term parenteral nutrition after hospital discharge. This patient remained dependent on parenteral nutrition but died before evaluation of intestinal transplantation could be carried out while the other patient was able to return to enteral nutrition.</p><p><strong>Conclusions: </strong>A small number of patients with AMI below 70 years of age are potentially eligible for intestinal transplantation.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"77-85"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9700608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction of postoperative pancreatic fistula and pancreatitis after pancreatoduodenectomy or distal pancreatectomy: A review.","authors":"Akseli Bonsdorff,&nbsp;Ville Sallinen","doi":"10.1177/14574969231167781","DOIUrl":"https://doi.org/10.1177/14574969231167781","url":null,"abstract":"<p><strong>Background and objective: </strong>Postoperative pancreatic fistula (POPF) is the leading cause of morbidity and early mortality in patients undergoing pancreatic resection. In addition, recent studies have identified postoperative acute pancreatitis (POAP) as an independent contributor to morbidity. Most perioperative mitigation strategies experimented for POPF have been shown to be in vain with no consensus on the best perioperative management. Clinical prediction models have been developed with the hope of identifying high POPF risk patients with the leading idea of finding subpopulations possibly benefiting from pre-existing or novel mitigation strategies. The aim of this review was to map out the existing prediction modeling studies to better understand the current stage of POPF prediction modeling, and the methodology behind them.</p><p><strong>Methods: </strong>A narrative review of the existing POPF prediction model studies was performed. Studies published before September 2022 were included.</p><p><strong>Results: </strong>While the number of POPF prediction models for pancreatoduodenectomy has increased, none of the currently existing models stand out from the crowd. For distal pancreatectomy, two unique POPF prediction models exist, but due to their freshness, no further external validation or adoption in clinics or research has been reported. There seems to be a lack of adherence to correct methodology or reporting guidelines in most of the studies, which has rendered external validity-if assessed-low. Few of the most recent studies have demonstrated preoperative assessment of pancreatic aspects from computed tomography (CT) scans to provide relatively strong predictors of POPF.</p><p><strong>Conclusions: </strong>Main goal for the future would be to reach a consensus on the most important POPF predictors and prediction model. At their current state, few models have demonstrated adequate transportability and generalizability to be up to the task. Better understanding of POPF pathophysiology and the possible driving force of acute inflammation and POAP might be required before such a prediction model can be accessed.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"126-134"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10073236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Management of urolithiasis in pregnancy: A systematic review and meta-analysis.","authors":"Hanieh Salehi-Pourmehr,&nbsp;Sona Tayebi,&nbsp;Nooriyeh DalirAkbari,&nbsp;Amir Ghabousian,&nbsp;Fateme Tahmasbi,&nbsp;Fatemeh Rahmati,&nbsp;Amirreza Naseri,&nbsp;Reyhaneh Hajebrahimi,&nbsp;Robab Mehdipour,&nbsp;Mahdi Hemmati-Ghavshough,&nbsp;Ali Mostafaei,&nbsp;Sakineh Hajebrahimi","doi":"10.1177/14574969221145774","DOIUrl":"https://doi.org/10.1177/14574969221145774","url":null,"abstract":"<p><strong>Purpose: </strong>Management of nephrolithiasis is unique in pregnancy and requires multidisciplinary care. To identify the effectiveness or safety of temporary drainage or definitive treatment methods to manage urolithiasis in pregnancy.</p><p><strong>Methods: </strong>The search strategy aimed to find both published and unpublished studies was conducted in August 2021. Studies published in any language on any date were considered for inclusion.</p><p><strong>Results: </strong>Of a total of 3349 publications, 36 studies were included in our qualitative evaluation and 32 studies in the quantitative synthesis. The commonly reported method was stent insertion (<i>n</i> = 29 studies), pneumatic (<i>n</i> = 12), laser (<i>n</i> = 9) lithotripsy, and stone removal using any devices (basket, grasper, or forceps) (<i>n</i> = 11). In seven studies, the authors reported the outcomes of conservative management, and the results showed that the stone-free rate is 54%, and symptom relief occurred in 62% of women. Seven eligible studies reported that 79.9% of urolithiasis were expulsed through stent insertion, while this rate was 94.6% among percutaneous nephrostomy use in two included studies, 88.5% for pneumatic lithotripsy (<i>n</i> = 7 studies), and 76.4% for laser lithotripsy (<i>n</i> = 4 studies), or 95.4% for stone removal method. In addition, adverse events were reported in less than 10% of pregnant women.</p><p><strong>Conclusions: </strong>The results showed that stent, pneumatic or laser lithotripsy, and ureteroscopic stone removal were the commonest used methods in the included studies. They can be effective and safe treatment approaches without major maternal or neonatal complications, and could be introduced as an effective and safe therapeutic method for urolithiasis during pregnancy. However, most of the included studies had moderate quality according to critical appraisal checklists. Further prospective studies are needed to reach a conclusion.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"105-116"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10072726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Axillary staging in node-positive breast cancer converting to node negativity through neoadjuvant chemotherapy: Current evidence and perspectives.","authors":"Maggie Banys-Paluchowski, Jana de Boniface","doi":"10.1177/14574969221145892","DOIUrl":"10.1177/14574969221145892","url":null,"abstract":"<p><strong>Purpose: </strong>Over the recent years, axillary staging of initially node-positive breast cancer patients converting to clinical node negativity after neoadjuvant chemotherapy has seen rapid changes. This narrative review aims to give a contemporary overview over published evidence and clinical practice, and thus provide some guidance to the surgical community in the process of re-evaluating and re-shaping surgical practice.</p><p><strong>Methods: </strong>The search strategy aimed at finding relevant studies. Only articles in English were considered.</p><p><strong>Results: </strong>The introduction of modern techniques offer more precise staging surgery and thus hopefully reduced arm morbidity. Clinical practice has however diverged both within countries and internationally. While some countries have adapted de-escalated axillary staging techniques such as targeted axillary dissection, targeted lymph node biopsy or sentinel lymph node biopsy, others continue to recommend a full axillary lymph node dissection. With the implementation of new techniques, many questions arise, regarding aspects of oncological safety, technical performance, budget and practicality, patient selection and indications for different levels of axillary staging procedures.</p><p><strong>Conclusions: </strong>There is a growing body of evidence on de-escalation of axillary surgery in the setting of cN+ → ycN0 breast cancer treated with neoadjuvant chemotherapy. However, standards differ between countries and future studies are necessary to fully assess the optimal strategy for these patients.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"117-125"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9688635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG).","authors":"Magnus Sundbom, Eladio Cabrera, Rickard Nyman, Charlotte Ebeling Barbier, Ulf Johnson, Mikael Ljungdahl","doi":"10.1177/14574969231156354","DOIUrl":"10.1177/14574969231156354","url":null,"abstract":"<p><strong>Background and objective: </strong>At present, percutaneous endoscopic gastrostomy (PEG) is the procedure of choice in establishing a permanent feeding tube in patients with chronic severe dysphagia. This is the first prospective randomized study in adults comparing PEG with radiologically inserted gastrostomy (RIG).</p><p><strong>Methods: </strong>Randomization of 106 patients, eligible for both techniques, to PEG (pull method) or RIG. The groups were comparable in terms of age, body mass index, and underlying diseases. Adverse events were reported 10 and 30 days after the operative procedure, and mortality was up until 6 months. The validated European Quality of life 5 Dimensions 3 level version (EQ-5D) questionnaire was used for health status measurements.</p><p><strong>Results: </strong>The procedures were successfully completed in all patients. The median operative time was 10 min for PEG and 20 min for RIG (p < 0.001). The overall rate of adverse events was lower for PEG (22%) than for RIG (51%, p = 0.002), mostly due to less local self-limiting stoma reactions and tube problems. The 30-day mortality was lower after PEG (2% versus 14%, p = 0.020). Patient-scored health status remained low for the entire cohort, with an EQ-5D utility index of 0.164. Self-rated health was low but improved in the RIG group (52.5 from 41.1, out of 100).</p><p><strong>Conclusion: </strong>PEG can be recommended as the primary procedure in patients in need of a feeding gastrostomy, mainly due to a lower frequency of tube complications. However, as the two techniques complement each other, RIG is also a valid alternative method.</p><p><strong>Clinical trial registration: </strong>International Standard Randomized Controlled Trial Number ISRCTN17642761. https://doi.org/10.1186/ISRCTN17642761.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"69-76"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9750705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RETRACTED: Assessment of Intraoperative Flow Measurement as a Quality Control During Carotid Endarterectomy: A Single-Center Analysis.","authors":"A E Cyrek,&nbsp;P Husen,&nbsp;S Radünz,&nbsp;A Pacha,&nbsp;C Weimar,&nbsp;J Treckmann","doi":"10.1177/1457496920971139","DOIUrl":"https://doi.org/10.1177/1457496920971139","url":null,"abstract":"BACKGROUND\u0000To evaluate the technical results of the arterial repair, a variety of intraoperative imaging and assessment techniques can be used during carotid endarterectomy. The aim of the study was to evaluate the usefulness of intraoperative ultrasound flow measurement as a quality control after primary carotid endarterectomy in the setting of a teaching hospital.\u0000\u0000\u0000METHODS\u0000One hundred and seven consecutive carotid endarterectomies were performed over 24 months at our institution. Retrospectively acquired demographics, intraoperative flow measurements, duplex results, revisions, and surgical outcomes were reviewed. Postoperative 30-day transient ischemic attack, stroke, and death rates were analyzed. Results were compared with ultrasound flow measurement and duplex ultrasonography.\u0000\u0000\u0000RESULTS\u0000From March 2013 to March 2015, 107 primary consecutive carotid endarterectomies were performed in 107 patients (71% male, 29% female). The age ranged from 51 to 81 years with a mean age of 68 ± 4 years. Associated risk factors included diabetes 89 (83%), smoking 92 (86%), hypertension 94 (87.8%), chronic renal insufficiency 71 (66%), and coronary artery disease 57 (53%). Early postoperative duplex scans in all 107 patients showed no significant changes from intraoperative findings. The ipsilateral stroke and death rate in this study was 0 (0/107) and 30-day death and stroke rate was also 0 (0/107), with no significant difference between trainees and senior surgeons. Three patients (2.8 %) had flow <100 mL/min and two of them were revised after completion contrast angiography.\u0000\u0000\u0000CONCLUSION\u0000The findings of this study indicate that the intraoperative flow measurement is an alternative method for detecting technical errors and a tool for quality control imaging. Especially for the trainees, it makes sense to ensure effectiveness of the procedure upon its completion and to assess the technical adequacy of carotid endarterectomy.","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 2","pages":"137-143"},"PeriodicalIF":2.4,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1457496920971139","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9749051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CT is unreliable in locoregional staging of early colon cancer: A nationwide registry-based study.","authors":"Erik Wetterholm,&nbsp;Roberto Rosén,&nbsp;Milladur Rahman,&nbsp;Carl-Fredrik Rönnow","doi":"10.1177/14574969221132648","DOIUrl":"https://doi.org/10.1177/14574969221132648","url":null,"abstract":"<p><strong>Background and objective: </strong>The option to treat early colon cancer (CC) with local resection, as well as trials investigating neoadjuvant treatment, has increased the importance of identifying early-stage disease in the workup. Most CC patients are T- and N-staged preoperatively with CT, although its reliability in staging early CC remains elusive. The aim of this study was to investigate CT-staging accuracy in early CC by evaluating pT and pN stages in patients staged as cT1-2, and cT and cN stages in patients with pT1 tumors.</p><p><strong>Methods: </strong>Retrospective population-based cohort study on data from the nationwide Swedish colorectal cancer registry on all CC patients staged as cT1-2 and all patients with pT1 undergoing surgical resection 2009-2018. CT-acquired T- and N-stages were compared with final histopathology. Factors potentially influencing accuracy were analyzed with uni- and multivariate logistic regression.</p><p><strong>Results: </strong>Computed tomography (CT) staged 4849 patients as cT1-2, whereas 2445 (50%) were pT3 and 453 (9%) pT4. Positive predictive value of the cT1-2 stage was 40%. Of 1401 pT1 patients, 624 (45%) were staged as cT1-2, 139 (10%) as cT3, 15 (1%) as cT4 and 623 (44%) as cTx. In all, 1474 (30%) of the cT1-2 patients were pN+, whereas CT staged 1062 (72%) as cN0. A total of 771 patients were staged as cN+, whereas 403 (52%) were pN0. Overall accuracy in determining N+ was 67%, with 26% sensitivity and 88% specificity. Positive and negative predictive values in determining N+ were 48% and 73%, respectively.</p><p><strong>Conclusions: </strong>This nationwide population-based study shows that CT-staging carries a substantial risk of understaging locally advanced tumors as cT1-2 and pT1 tumors as cTx, in addition to poor N-staging. Thus, CT obtained T- and N-staging should not be used for deciding treatment strategies in early CC.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 1","pages":"33-40"},"PeriodicalIF":2.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10743445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fat tissue is a poor predictor of 1 year outcomes after total knee arthroplasty: A secondary analysis of a randomized clinical trial.","authors":"Riku Palanne,&nbsp;Mikko Rantasalo,&nbsp;Anne Vakkuri,&nbsp;Klaus T Olkkola,&nbsp;Tero Vahlberg,&nbsp;Noora Skants","doi":"10.1177/14574969221139722","DOIUrl":"https://doi.org/10.1177/14574969221139722","url":null,"abstract":"<p><strong>Background and objective: </strong>Obesity may increase the risk of adverse events after total knee arthroplasty (TKA). Although body mass index (BMI) is commonly used in categorizing obesity, its accuracy is limited. Body fat percentage (BFP) might indicate adiposity status and predict arthroplasty-related outcomes better than BMI. We investigated whether BFP is predictive of TKA-related outcomes.</p><p><strong>Methods: </strong>In this secondary analysis, BFP was measured preoperatively from 294 participants of a randomized trial that investigated the effects of tourniquet and anesthesia methods on TKA. Data concerning in-hospital assessments and events were collected. Knee range of motion (ROM) was measured, the Brief Pain Inventory-short form and Oxford Knee Score questionnaires were used to collect data on patient-reported pain and function, and the 15-dimensional health-related questionnaire was used to assess quality of life preoperatively and 3 and 12 months postoperatively. The patients reported satisfaction to TKA 3 and 12 months postoperatively. Data concerning infectious and thromboembolic events within 90 postoperative days and revision surgery, manipulation under anesthesia, and mortality within 1 year were collected. A separate post hoc analysis was performed for 399 participants to assess the effects of BMI on the respective outcomes.</p><p><strong>Results: </strong>A 1-unit increase in BFP affected the ROM by -0.37° (95% confidence interval (CI) = -0.60 to -0.13) 12 months after surgery. BFP was not significantly associated with the operation time or adverse events. However, the number of most adverse events remained too low for adjusted analysis. A 1-unit increase in BMI increased the operation time by 0.57 min (95% CI = 0.10 to 1.04) and affected the ROM by -0.47° (95% CI = -0.74 to -0.20) 12 months postoperatively. Neither BFP nor BMI was significantly associated with acute pain, pain management, length of stay, or with pain, function, quality of life, or satisfaction to TKA at 12 months after surgery.</p><p><strong>Conclusions: </strong>BFP seems to be a poor predictor of in-hospital results and of patient-reported outcomes 1 year after TKA.</p><p><strong>Twitter handle: </strong>In this secondary analysis of a randomized trial, body fat percentage was poorly predictive of clinical outcomes during hospital stay and of patient-reported outcomes 1 year after TKA.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 1","pages":"22-32"},"PeriodicalIF":2.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10761435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validity of the coding for appendicitis, appendectomy, and diagnostic laparoscopy in the Danish National Patient Registry.","authors":"Siv Fonnes,&nbsp;Rune Erichsen,&nbsp;Jacob Rosenberg","doi":"10.1177/14574969221148078","DOIUrl":"https://doi.org/10.1177/14574969221148078","url":null,"abstract":"<p><strong>Background and objective: </strong>We aimed to validate the diagnostic accuracy of appendicitis, its severity, its description, and the surgical approach, including open or laparoscopic appendectomy and diagnostic laparoscopy, in the Danish National Patient Registry (DNPR) against information from the electronic medical records.</p><p><strong>Methods: </strong>A random sample of 1046 patients of all ages and sexes recorded in the DNPR from the Capital Region of Denmark during 2010-2015 was investigated. Patients' admission had to include a discharge code for appendicitis (K35-K379) according to the International Classification of Disease version 10 (ICD-10) alone or in combination with a surgical code for appendectomy or the surgical code for a diagnostic laparoscopy. We calculated the positive predictive values (PPVs) with 95% confidence intervals.</p><p><strong>Results: </strong>Data from a total of 1018 patients were available for data analysis. The ICD-10 codes for appendicitis resulted in a good PPV of >95% when combined with a surgical code. ICD-10 codes combined with the surgical codes could discriminate between uncomplicated and complicated appendicitis with some caution as the PPVs ranged from 68% to 93%. Only the surgical code for laparoscopic appendectomy yielded a good PPV (99%) for the actual surgical approach. The surgical code for a diagnostic laparoscopy alone did not cover a normal diagnostic laparoscopy.</p><p><strong>Conclusions: </strong>The diagnostic accuracy of appendicitis and appendectomy in routinely collected administrative health data is good for ICD-10 codes for appendicitis in combination with a surgical code and especially for laparoscopic appendectomy. Uncomplicated and complicated appendicitis can be distinguished with some caution.</p>","PeriodicalId":49566,"journal":{"name":"Scandinavian Journal of Surgery","volume":"112 1","pages":"48-55"},"PeriodicalIF":2.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10753109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}