Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren最新文献

{"title":"The Interplay of Time and Angle with the Incidence of Pneumothorax in Computed Tomography-Guided Lung Biopsy.","authors":"Nour Maalouf, Mazen Abou Mrad, Roua Benayed, Rosa Alba Pugliesi, Jonas Apitzsch","doi":"10.1055/a-2594-7226","DOIUrl":"https://doi.org/10.1055/a-2594-7226","url":null,"abstract":"<p><p>Pneumothorax remains one of the most common complications of computed tomography (CT)-guided lung biopsy, highlighting the importance of investigating contributing factors. This study assessed the interplay between the needle-pleura angle and the biopsy needle traversal duration (NTD) through the lung parenchyma during CT-guided lung biopsies that resulted in pneumothorax.In this retrospective study, 96 patients underwent CT-guided lung biopsies. The minimum delta (δmin) was calculated as the absolute value of the difference between a 90° angle and the measured angles of the needle with respect to the pleura, and correlations with the occurrence of pneumothorax were analyzed. The NTD was recorded from the moment of needle puncture through the pleura until needle retraction. Patients with pneumothorax were grouped on the basis of NTD: < or > 6 minutes. A multivariate analysis was conducted, comparing four patient groups with and without pneumothorax.6 out of 96 patients undergoing CT-guided lung biopsies were excluded because of predefined exclusion criteria. 22 patients experienced postprocedural pneumothorax-6/22 patients had δmin > 10° with NTD > 6 minutes, 5/22 had δmin < 10° with NTD < 6 minutes, 2/22 had δmin > 10° with NTD < 6 minutes, and 9/22 had δmin < 10° with NTD > 6 minutes. Overall, 14.7% of patients with δmin < 10° and NTD < 6 minutes experienced pneumothorax compared with 33.3% of patients with δmin > 10° with NTD > 6 minutes.Optimizing the needle-pleura angle and NTD during a CT-guided lung biopsy can reduce the risk of pneumothorax. · Pneumothorax is the most common complication of lung biopsies.. · Needle angle und needle-traversal duration can affect the incidence of pneumothorax.. · Needle-pleura angle and the needle-traversal duration can reduce the risk of pneumothorax.. · Maalouf N, Abou Mrad M, Benayed R et al. The Interplay of Time and Angle with the Incidence of Pneumothorax in Computed Tomography-Guided Lung Biopsy. Rofo 2025; DOI 10.1055/a-2594-7226.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132015","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":"Long/Post-Covid - An Interdisciplinary Challenge.","authors":"Emil C Reisinger, Hilte Geerdes-Fenge, Christine Wossidlo, Hanka Arndt","doi":"10.1055/a-2578-1363","DOIUrl":"https://doi.org/10.1055/a-2578-1363","url":null,"abstract":"<p><p>In this overview we summarize the current state of scientific knowledge on the epidemiology, etiology, clinical symptoms and therapy of post-COVID disease.The study is based on a search of the scientific literature available on PubMed and on our own clinical experience in the post-COVID outpatient clinic.The prevalence of post-COVID disease varies greatly depending on the survey method used. The symptoms of post-COVID are manifold, but fatigue, cardiopulmonary complaints, cognitive deficit, and pain syndromes are prominent. There are currently no surefire symptoms or specific markers that prove the presence of the disease. Therefore, diagnosis is often based on an exclusion of other diagnoses, which requires good interdisciplinary cooperation. Therapy for post-COVID disease is also not specific but is always individual and symptom-oriented. There have been various attempts to explain the pathogenesis of post-COVID, but the mechanisms behind the development of the condition have not yet been conclusively clarified. Persistence of the virus or of viral proteins may cause protracted infection or autoimmunity. Infection and inflammation of the endothelium of the small vessels and the hypercoagulation associated with this may lead to local cytokine dysregulation and organ damage. Further clarification of the pathogenesis of post-COVID and the establishment of effective diagnostic tools and therapeutic approaches are urgently needed. · Post-COVID is a commonly reported condition with variable symptoms. · Interdisciplinary exclusion of other diagnoses and therapy planning are important. · Clarification of pathogenesis and establishment of diagnostic markers are urgently needed. · Reisinger EC, Geerdes-Fenge H, Wossidlo C et al. Long/Post-Covid - An Interdisciplinary Challenge. Rofo 2025; DOI 10.1055/a-2578-1363.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132892","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":"[\"Pseudo-Leriche\" - a feigned perfusion failure of the infrarenal abdominal aorta].","authors":"Henrike Haltern, Thomas Grieser","doi":"10.1055/a-2593-9841","DOIUrl":"https://doi.org/10.1055/a-2593-9841","url":null,"abstract":"","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132943","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":"Ovarian Cancer Screening: Recommendations and Future Prospects.","authors":"Selina Chiu, Helen Staley, Priya Jeevananthan, Sophie Mascarenhas, Christina Fotopoulou, Andrea Rockall","doi":"10.1055/a-2589-5696","DOIUrl":"https://doi.org/10.1055/a-2589-5696","url":null,"abstract":"<p><p>Ovarian cancer remains a significant cause of mortality among women, largely due to challenges in early detection. Current screening strategies, including transvaginal ultrasound and CA125 testing, have limited sensitivity and specificity, particularly in asymptomatic women or those with early-stage disease. The European Society of Gynaecological Oncology, the European Society for Medical Oncology, the European Society of Pathology, and other health organizations currently do not recommend routine population-based screening for ovarian cancer due to the high rates of false-positives and the absence of a reliable early detection method.This review examines existing ovarian cancer screening guidelines and explores recent advances in diagnostic technologies including radiomics, artificial intelligence, point-of-care testing, and novel detection methods.Emerging technologies show promise with respect to improving ovarian cancer detection by enhancing sensitivity and specificity compared to traditional methods. Artificial intelligence and radiomics have potential for revolutionizing ovarian cancer screening by identifying subtle diagnostic patterns, while liquid biopsy-based approaches and cell-free DNA profiling enable tumor-specific biomarker detection. Minimally invasive methods, such as intrauterine lavage and salivary diagnostics, provide avenues for population-wide applicability. However, large-scale validation is required to establish these techniques as effective and reliable screening options. · Current ovarian cancer screening methods lack sensitivity and specificity for early-stage detection.. · Emerging technologies like artificial intelligence, radiomics, and liquid biopsy offer improved diagnostic accuracy.. · Large-scale clinical validation is required, particularly for baseline-risk populations.. · Chiu S, Staley H, Jeevananthan P et al. Ovarian Cancer Screening: Recommendations and Future Prospects. Rofo 2025; DOI 10.1055/a-2589-5696.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132952","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":"[Differential diagnosic of solid liver tumors in childhood - myxoid leiomyoma of the liver as an extremely rare tumor entity].","authors":"Sabine Mank, Hans-Joachim Mentzel, Karim Kentouche","doi":"10.1055/a-2598-5582","DOIUrl":"https://doi.org/10.1055/a-2598-5582","url":null,"abstract":"","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132883","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":"Current Use, Effectiveness, and Safety of Image-Guided Bone Biopsies: Insights from the Registry of the German Society for Interventional Radiology and Minimally Invasive Therapy (DeGIR) Data 2018-2022.","authors":"Sebastian Zensen, Marcel Klaus Opitz, Florian Behr, Yan Li, Johannes Haubold, Mathias Holtkamp, Luca Salhöfer, Denise Bos, Michael Moche, Michael Forsting, Benedikt Schaarschmidt","doi":"10.1055/a-2600-3915","DOIUrl":"https://doi.org/10.1055/a-2600-3915","url":null,"abstract":"<p><p>Image-guided bone biopsies have become indispensable in the diagnosis of a wide range of diseases, from incidental suspicious lesions to the evaluation of treatment response and the staging of malignancies. The aim of this evaluation of the prospectively managed voluntary multinational registry of the German Society for Interventional Radiology and Minimally Invasive Therapy (DeGIR) was to analyze the use, technical success, and complications of image-guided diagnostic biopsies of bone lesions.All bone biopsies reported in the DeGIR registry between 2018 and 2022 were included. Technical success was defined as the successful image-guided placement of the sampling device within the bone lesion. Technical success and complication rates were compared across various parameters by Fisher's exact and chi-square test. p<0.05 was considered statistically significant.A total of 17397 diagnostic punctures (female: 52% (9046/17397), outpatient procedures: 34% (5924/17397), median age: 64y (IQR 51-75y)) from 214 centers in Germany, Austria, and Switzerland were analyzed. The technical success rate was 98.9% (17201/17397), with histological representativeness in 93.2% of cases (10316/11071). Outpatient procedures had a higher technical success rate (99.3%, 5884/5924) compared to inpatient procedures (98.6%, 11316/11473, p<0.0001), but lower histological representativeness (91.1%, 1284/1410 vs. 93.5%, 9031/9661, p=0.001). The overall complication rate was 0.62% (108/17397), with major complications being predominantly parenchymal bleeding. Solid or subsolid lesions had higher histological representativeness (94.0%, 7846/8346) compared to necrotic-cystic lesions (90.3%, 1558/1725, p<0.0001).Image-guided bone biopsies are highly effective and safe. The high technical success rates and low complication rates underscore their clinical utility. The DeGIR registry provides valuable insight into the performance and outcomes of these procedures, highlighting their importance in interventional radiology. · Image-guided bone biopsies have a high technical success rate.. · The complication rate is generally low, with major complications being rare.. · The further reduction of complications in patients with normal coagulation parameters indicate that bone biopsies might be safely performed as outpatient procedures.. · Zensen S, Opitz MK, Behr F et al. Current Use, Effectiveness, and Safety of Image-Guided Bone Biopsies: Insight from the Registry of the German Society for Interventional Radiology and Minimally Invasive Therapy (DeGIR) Data 2018-2022. Rofo 2025; DOI 10.1055/a-2600-3915.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144132885","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":"Enteral Contrast Administration in Abdominal Computed Tomography: Status Quo in Germany.","authors":"Jan-Christoph Stadelmann, Lars Grenacher, Markus S Juchems, Till Kaireit, Guido Kukuk, Thomas Lauenstein, Andreas G Schreyer, Johannes Wessling, Kristina Imeen Ringe","doi":"10.1055/a-2594-7579","DOIUrl":"https://doi.org/10.1055/a-2594-7579","url":null,"abstract":"<p><p>In an online survey conducted by the Gastrointestinal and Abdominal Imaging Working Group of the German Radiological Society (DRG), the current state regarding enteral contrast administration in computed tomography (CT) of the abdomen in Germany was established and critically evaluated. The results of the survey are intended to serve as a basis for expert recommendations on enteral contrast administration in abdominal CT.DRG members were invited to take part in the online survey by email, newsletter, and via the DRG online portal. The survey was available for 70 days. It comprised 61 questions on enteral contrast administration in various clinical scenarios, with an average operation approximately 10 to 15 minutes. The results were analyzed using descriptive statistical methods.1,001 radiologists completed the survey. Of the participants, 67% worked in a hospital and 33% in private practice or a medical care center. Furthermore, 52% of the participants were senior physicians or board-certified radiologists. Enteral contrast administration is being performed selectively for various indications, but with considerable differences in technique and regularity. A lack of substantial diagnostic gain, as well as time-related or organizational factors, were the main reasons cited against enteral contrast administration.The results of the survey demonstrate a heterogeneous, selective, and indication-specific implementation of enteral contrast administration. There are considerable differences regarding technical implementation and realization. There is a strong desire for generally applicable recommendations along with their integration in respective SOPs. · Enteral contrast administration in abdominal CT is being performed very heterogeneously.. · Guidelines lack specifications regarding enteral contrast administration.. · There is a strong desire for recommendations and their implementation in relevant SOPs.. · Stadelmann J, Grenacher L, Juchems MS et al. Enteral Contrast Administration in Abdominal Computed Tomography: Status Quo in Germany. Rofo 2025; DOI 10.1055/a-2594-7579.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144120768","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":"Multicenter experience with a novel flow diverter in visceral aneurysms.","authors":"Daniel Weiss, Kai Jannusch, Reinhard Meier, Elmar Spüntrup, De-Hua Chang, Farid Ziayee, Lena Marie Wilms, Bernd Turowski, Gerald Antoch, Peter Minko","doi":"10.1055/a-2599-0801","DOIUrl":"https://doi.org/10.1055/a-2599-0801","url":null,"abstract":"<p><p>Therapeutic options for the treatment of visceral artery aneurysms (VAA) and pseudoaneurysms (VAPA) include either a surgical or endovascular approach, depending on specific characteristics of both the aneurysm and the individual patient. The therapeutic use of flow diverters (FD) has already yielded excellent results. The purpose of this study is to evaluate initial experiences regarding the use of a novel abdominal FD.In this observational multicenter study, the data of nine consecutive patients with visceral or abdominal aneurysms from four interventional centers, treated with the Derivo peripher FD, between 2022 and 2024 were evaluated regarding the technical feasibility and procedural performance of the device, safety, and treatment outcome.The average size of the treated aneurysms was 18±11 mm, and the affected vessels were the splenic (55.6%), the hepatic (22.2%), the gastroduodenal (11.1%), and the renal artery (11.1%). Complete aneurysm occlusion was observed in every patient after three months, and mid-term follow-up after 12 months was available for eight patients. All FDs remained patent during the follow-up period. No major complications or adverse events arose. The overall mortality rate was 0%.Based on our initial multicenter experience, endovascular treatment of abdominal and visceral aneurysms with an FD was found to be effective and safe. The remarkable results in terms of aneurysm occlusion and low complication rates are promising. · The flow diverter was highly effective, achieving complete aneurysm occlusion in all treated patients.. · The procedure had an excellent safety profile, with no major complications, adverse events, or mortality reported and with patency in the follow-up.. · This initial multicenter experience highlights the potential of this endovascular approach as an alternative to traditional surgical methods for managing abdominal and visceral aneurysms.. · Weiss D, Jannusch K, Meier R et al. Multicenter experience with a novel flow diverter in visceral aneurysms. Rofo 2025; DOI 10.1055/a-2599-0801.</p>","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144120785","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":"[Multisystemic Langerhans cell histiocytosis with involvement of skeletal muscles].","authors":"Anna Streckenbach, Andreas M Lübke, Lennart Well","doi":"10.1055/a-2407-0579","DOIUrl":"10.1055/a-2407-0579","url":null,"abstract":"","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":" ","pages":"568-570"},"PeriodicalIF":1.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142294390","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":"Herausforderungen und Chancen für MTR.","authors":"","doi":"10.1055/a-2548-3051","DOIUrl":"https://doi.org/10.1055/a-2548-3051","url":null,"abstract":"","PeriodicalId":21490,"journal":{"name":"Rofo-fortschritte Auf Dem Gebiet Der Rontgenstrahlen Und Der Bildgebenden Verfahren","volume":"197 5","pages":"576-577"},"PeriodicalIF":1.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144028071","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}