10 results on '"D L, Stippel"'
Search Results
2. Introduction of laparoscopic nephrectomy for autosomal dominant polycystic kidney disease as the standard procedure
- Author
-
M. N. Thomas, R. R. Datta, R. Wahba, D. Buchner, C. Chiapponi, C. Kurschat, F. Grundmann, A. Urbanski, S. Tolksdorf, R. Müller, J. Henze, V.-M. Petrescu-Jipa, F. Meyer, C. J. Bruns, and D. L. Stippel
- Subjects
Surgery - Abstract
Purpose Autosomal dominant polycystic kidney disease (ADPKD) is a common hereditary disorder and accounts for 5–10% of all cases of kidney failure. 50% of ADPKD patients reach kidney failure by the age of 58 years requiring dialysis or transplantation. Nephrectomy is performed in up to 20% of patients due to compressive symptoms, renal-related complications or in preparation for kidney transplantation. However, due to the large kidney size in ADPKD, nephrectomy can come with a considerable burden. Here we evaluate our institution’s experience of laparoscopic nephrectomy (LN) as an alternative to open nephrectomy (ON) for ADPKD patients. Materials and methods We report the results of the first 12 consecutive LN for ADPKD from August 2020 to August 2021 in our institution. These results were compared with the 12 most recent performed ON for ADPKD at the same institution (09/2017 to 07/2020). Intra- and postoperative parameters were collected and analyzed. Health related quality of life (HRQoL) was assessed using the SF36 questionnaire. Results Age, sex, and median preoperative kidney volumes were not significantly different between the two analyzed groups. Intraoperative estimated blood loss was significantly less in the laparoscopic group (33 ml (0–200 ml)) in comparison to the open group (186 ml (0–800 ml)) and postoperative need for blood transfusion was significantly reduced in the laparoscopic group (p = 0.0462). Operative time was significantly longer if LN was performed (158 min (85–227 min)) compared to the open procedure (107 min (56–174 min)) (p = 0.0079). In both groups one postoperative complication Clavien Dindo ≥ 3 occurred with the need of revision surgery. SF36 HRQol questionnaire revealed excellent postoperative quality of life after LN. Conclusion LN in ADPKD patients is a safe and effective operative procedure independent of kidney size with excellent postoperative outcomes and benefits of minimally invasive surgery. Compared with the open procedure patients profit from significantly less need for transfusion with comparable postoperative complication rates. However significant longer operation times need to be taken in account.
- Published
- 2023
3. Introduction of laparoscopic nephrectomy for autosomal dominant polycystic kidney disease as the standard procedure
- Author
-
M N, Thomas, R R, Datta, R, Wahba, D, Buchner, C, Chiapponi, C, Kurschat, F, Grundmann, A, Urbanski, S, Tolksdorf, R, Müller, J, Henze, V-M, Petrescu-Jipa, F, Meyer, C J, Bruns, and D L, Stippel
- Abstract
Autosomal dominant polycystic kidney disease (ADPKD) is a common hereditary disorder and accounts for 5-10% of all cases of kidney failure. 50% of ADPKD patients reach kidney failure by the age of 58 years requiring dialysis or transplantation. Nephrectomy is performed in up to 20% of patients due to compressive symptoms, renal-related complications or in preparation for kidney transplantation. However, due to the large kidney size in ADPKD, nephrectomy can come with a considerable burden. Here we evaluate our institution's experience of laparoscopic nephrectomy (LN) as an alternative to open nephrectomy (ON) for ADPKD patients.We report the results of the first 12 consecutive LN for ADPKD from August 2020 to August 2021 in our institution. These results were compared with the 12 most recent performed ON for ADPKD at the same institution (09/2017 to 07/2020). Intra- and postoperative parameters were collected and analyzed. Health related quality of life (HRQoL) was assessed using the SF36 questionnaire.Age, sex, and median preoperative kidney volumes were not significantly different between the two analyzed groups. Intraoperative estimated blood loss was significantly less in the laparoscopic group (33 ml (0-200 ml)) in comparison to the open group (186 ml (0-800 ml)) and postoperative need for blood transfusion was significantly reduced in the laparoscopic group (p = 0.0462). Operative time was significantly longer if LN was performed (158 min (85-227 min)) compared to the open procedure (107 min (56-174 min)) (p = 0.0079). In both groups one postoperative complication Clavien Dindo ≥ 3 occurred with the need of revision surgery. SF36 HRQol questionnaire revealed excellent postoperative quality of life after LN.LN in ADPKD patients is a safe and effective operative procedure independent of kidney size with excellent postoperative outcomes and benefits of minimally invasive surgery. Compared with the open procedure patients profit from significantly less need for transfusion with comparable postoperative complication rates. However significant longer operation times need to be taken in account.
- Published
- 2022
4. Management von Gallengangsverletzungen
- Author
-
D L Stippel and M N Thomas
- Subjects
Long term complications ,medicine.medical_specialty ,Endoscopic retrograde cholangiopancreatography ,medicine.diagnostic_test ,business.industry ,Bile duct ,medicine.medical_treatment ,Vascular surgery ,Surgery ,Transplant surgery ,medicine.anatomical_structure ,Cardiothoracic surgery ,medicine ,Cholecystectomy ,business ,Abdominal surgery - Abstract
Gallengangsverletzungen konnen nach abdominellem Trauma, postoperativ nach Cholezystektomien, Leberresektionen oder Lebertransplantationen sowie als Komplikation einer endoskopischen retrograden Cholangiopankreatikographie (ERCP) auftreten. Das klinische Erscheinungsbild von Gallengangsverletzungen zeigt sich sehr variabel und hangt in erster Linie von der zugrunde liegenden Ursache ab. Neben einer hohen perioperativen Morbiditat konnen Gallengangsverletzungen nach erfolgreichem initialem Komplikationsmanagement zu erheblichen Langzeitkomplikationen fuhren. Ihre Therapie bedarf einer engen interdisziplinaren Zusammenarbeit zwischen Chirurgie, interventioneller Gastroenterologie sowie interventioneller Radiologie. Die Therapie von Gallengangsverletzungen hangt in erster Linie von dem Zeitpunkt der Diagnose (intraoperativ/postoperativ) und dem Ausmas der Verletzung ab und wird in dieser Ubersichtsarbeit im Weiteren beleuchtet.
- Published
- 2019
5. [Management of bile duct injuries]
- Author
-
M N, Thomas and D L, Stippel
- Subjects
Cholangiopancreatography, Endoscopic Retrograde ,Cholecystectomy, Laparoscopic ,Humans ,Cholecystectomy ,Abdominal Injuries ,Bile Ducts ,Liver Transplantation - Abstract
Bile duct injuries can occur after abdominal trauma, postoperatively after cholecystectomy, liver resection or liver transplantation and also as a complication of endoscopic retrograde cholangiopancreatography (ERCP). The clinical appearance of bile duct injuries is highly variable and depends primarily on the underlying cause. In addition to the high perioperative morbidity, following successful initial complication management, bile duct injuries can lead to significant long-term complications. The treatment requires close interdisciplinary cooperation between surgery, interventional gastroenterology and interventional radiology. The treatment of bile duct injuries depends primarily on the time of diagnosis (intraoperative/postoperative) as well as the extent of the injury and is discussed in this review.
- Published
- 2019
6. [Percutaneous, laparoscopic and open surgical radiofrequency ablation of malignant liver lesions]
- Author
-
D L, Stippel
- Subjects
Carcinoma, Hepatocellular ,Time Factors ,Cost-Benefit Analysis ,Liver Abscess ,Liver Neoplasms ,Magnetic Resonance Imaging ,Postoperative Complications ,Treatment Outcome ,Liver ,Meta-Analysis as Topic ,Catheter Ablation ,Laparoscopy ,Prospective Studies ,Neoplasm Recurrence, Local ,Colorectal Neoplasms ,Follow-Up Studies ,Randomized Controlled Trials as Topic - Abstract
The growing clinical impact of radiofrequency ablation of liver lesions is reflected by a rapidly increasing number of published papers. Experimental work focuses on factors that reduce the variability of the ablation zone. The Pringle-maneuver plays a key role in this question from a surgeon's perspective. Large single center studies and a meta-analysis show a sharp rise in the rate of local recurrences for tumors larger 3 cm. An open surgical approach is significantly correlated to a low local recurrence rate. Bile duct lesions and intrahepatic abscesses are the most frequent complications. Intraductal bile duct cooling can prevent these complications. Three prospective randomized trials support the use of RFA for small hepatocellular carcinoma. The use of RFA in patients with multiple colorectal metastases is supported by single center studies showing a 3 year survival of35%. The favourable cost / benefit ratio will make RFA a part of future multimodal cancer therapy concepts.
- Published
- 2007
7. [Primary cholangiocarcinoma in a case of Caroli's disease: case report and literature review]
- Author
-
H-U, Kasper, D L, Stippel, U, Töx, U, Drebber, and H P, Dienes
- Subjects
Cholangiocarcinoma ,Male ,Bile Ducts, Intrahepatic ,Bile Duct Neoplasms ,Humans ,Middle Aged ,Tomography, X-Ray Computed ,Caroli Disease - Abstract
Caroli's disease is a liver disease with segmental cystic dilatation of the intrahepatic bile ducts. It belongs to the group of congenital ductal plate malformations. With an incidence of only 0.05% of all liver cases in the Liver Registry of the University of Cologne, it is a very rare disorder. Caroli's disease is usually combined with cholangitis and bile duct stones. Control of these infections and maintenance of biliary drainage are the main therapeutic aims. The development of intra epithelial neoplasia and invasive carcinoma are rare complications. We report a case of Caroli's disease with the development of cholangiocarcinoma and review the literature.
- Published
- 2006
8. [Right portal vein ligation prior to extended right hemihepatectomy for synchronous colorectal liver metastases]
- Author
-
A H, Hölscher, K, Schleimer, K T E, Beckurts, H G, Brochhagen, and D L, Stippel
- Subjects
Adult ,Male ,Time Factors ,Portal Vein ,Liver Neoplasms ,Adenocarcinoma ,Middle Aged ,Neoplasms, Multiple Primary ,Hepatectomy ,Humans ,Lymph Node Excision ,Female ,Colorectal Neoplasms ,Tomography, X-Ray Computed ,Ligation ,Aged ,Follow-Up Studies - Abstract
A two-step procedure is suggested to reduce the overall operative risk in patients with colorectal cancer and large synchronous liver metastases, which demand an extended right hemihepatectomy for R0 resection.The clinical course and volumetric evaluation of the liver is described in three patients in whom preliminary ligation of the right branch of the portal vein was performed at the time of colon resection.The size of the left lateral lobes increased by 9.9%, 13.7%, and 4.9% of total liver volume, respectively. At the same time, the noninfiltrated part of the right lobes shrunk by 36.7%, 36%, and 6% ukereas metastatic growth was 26.8%, 22.3%, and 12%. After 7 weeks, extended right hemihepatectomy could be performed in all three patients without signs of hepatic insufficiency, yielding R0 resection.Can reduce the risk for extended right hemihepatectomy in selected patients with synchronous colorectal liver metastases.
- Published
- 2003
9. VISUALISIERUNG UND VOLUMETRIERUNG POSTOPERATIVER COMPUTERTOMOGRAMME RF-ABLADIERTER LEBERKARZINOME
- Author
-
E. Bollschweiler, D. L. Stippel, K. Annacker, and H.-G. Lipinski
- Subjects
Biomedical Engineering - Published
- 2003
10. Präliminare Pfortaderligatur rechts vor erweiterter Hemihepatektomie bei synchronen kolorektalen Lebermetastasen.
- Author
-
A. H. Hölscher, K. Schleimer, K. T. E. Beckurts, H. G. Brochhagen, and D. L. Stippel
- Abstract
Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2003
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.