38 results on '"Vogelaere, K."'
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2. Videocapsule-endoscopie van de dunne darm bij kinderen
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null ARTS W, null VANDENPLAS Y, null HAUSER B, null DE VOGELAERE K, and null URBAIN D
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General Medicine - Published
- 2005
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3. INTRAGASTRIC SILS FOR GIST, A NEW CHALLENGE IN ONCOLOGIC SURGERY: FIRST EXPERIENCES
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De Vogelaere, K., Van De Winkel, Nele, Simoens, Christian, Delvaux, Georges, Internal Medicine Specializations, Surgery Specializations, Surgical clinical sciences, Clinical sciences, Faculty of Medicine and Pharmacy, Surgery, and Medicine and Pharmacy academic/administration
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Medicine(all) ,Male ,Gastrointestinal Stromal Tumors/surgery ,intragastric ,laparoscopy ,Stomach/surgery ,Middle Aged ,Surgical Instruments ,surgery ,INTRAGASTRIC SILS FOR GIST ,Humans ,SILS ,GIST ,oncologic surgery ,Aged - Abstract
Background: Surgical removal is the only curative therapy for gastrointestinal stromal tumor (GIST). Traditionally, this has been achieved by open surgery. Since the last decade, laparoscopic resection of gastric GISTs is a widely accepted technique for these lesions with proven feasibility and safety with advantages of faster recovery, less postoperative pain, better cosmesis and shorter hospital stay. Despite these advantages, the laparoscopic wedge resection has limitations: GISTs, especially located at the posterior wall or near the esophagogastric junction or near the pyloric ring, are more difficult. Intragastric wedge resection, which offers a direct visualization of the tumor during resection, may be beneficial in these cases. We present our experience where a singleincision transgastric resection of gastric GIST was performed with the single incision laparoscopic surgery (SILS) port placed through the anterior wall of the stomach. This technique opens a new field for development of transgastric SILS device. Introduction: For treatment of GISTs located at unreachable areas, such as esophagogastric junction or pyloric ring, laparoscopic resection cannot be applied easily. We used SILS for intragastric resection of GISTs. Materials and Methods: We report three cases of SILS for GIST of the stomach with the SILS port placed intragastric through the anterior wall of the stomach. A skin incision of only 2.5 cm was made to perform this intervention (Figure). Results: Mean age was 68.1 years (range, 53-86). Mean operative time was 74.6 minutes (range, 67-82). No intra-operative complications occurred. No conversion was needed. All patients healed without any complication. Re-alimentation was started on the third postoperative day. Mean postoperative stay was 5 days (range, 4-6). Mean size was 3.8 cm (range, 2.7-6.8). Discussion: Single-incision laparoscopic intragastric resection for treatment of GISTs located at unreachable areas, such as esophagogastric junction or pyloric ring, is a safe and feasible procedure allowing direct visualization of the lesion and better control of the surgical margin. This intragastric SILS technique offers a new field for development of SILS and further research progress in oncologic surgery.
- Published
- 2014
4. Long-term outcomes of laparoscopic resection of gastric gastrointestinal stromal tumors
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De Vogelaere, K., Van Loo, I, Hoorens, Anne, Delvaux, G., Cardiac Surgery, Pathological Anatomy, and Translational Radiation Oncology and Physics
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laparoscopic resection - Abstract
Background Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract. Surgical resection with a free margin is the gold standard treatment for these lesions. Objective The aim of this study was to evaluate the feasibility of performing laparoscopic resection for gastric GIST from the viewpoint of operative and long-term oncological outcomes. Methods Between 2005 and 2011, a total of 78 consecutive patients undergoing laparoscopic resection of gastric GISTs were enrolled in a retrospective single-center study. Patient and tumor characteristics, surgical procedures, risk classification, postoperative complications, mortality, recurrence, and survival time were collected from a database, and the descriptive statistics were estimated. Results Patients (N = 78; 32 males and 46 females) with a median age of 63 years (range 31–82) were evaluated. The tumors were located at the cardia (10.3 %), upper stomach (59.0 %), middle stomach (23.1), and lower stomach (7.7 %). The mean size of the tumors was 34.7 ± 12.1 mm. The laparoscopic procedures included wedge resection (92.3 %), such as laparoscopy and endoscopy cooperative surgery (51.3 %), and gastrectomy (7.7 %). All cases exhibited a pathologically negative margin. The mean operative time was 147.5 ± 63.8 min, and the mean estimated amount of blood loss was 17.8 ± 47.9 ml. The mean length of hospitalization was 9.4 ± 12.8 days. The incidence of perioperative complications higher than grade III was 2.6 %, including two cases of anastomotic leakage. Regarding risk classification, low, intermediate and high were observed in 61, 6, and 11 cases, respectively. During a mean follow-up period of 45.3 ± 18.5 months, one patient experienced local recurrence in the omentum. Meanwhile, four patients died due to other diseases; all other patients survived. Conclusions Adequate oncologic resection was achieved in all cases. Laparoscopic surgery is a feasible option for gastric GISTs
- Published
- 2010
5. Unusual appearance of a gastrointestinal stromal tumor presenting as a large exoluminal pedunculated cystic tumor of the stomah?
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De Vogelaere, K., Meert, V., Delvaux, G., Van Nieuwenhove, Y., Frederik, Vandenbroucke, Hoorens, Anne, Faculty of Medicine and Pharmacy, Supporting clinical sciences, Medical Imaging, Radiology, Pathological Anatomy, and Translational Radiation Oncology and Physics
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gastrointestinal stromal tumor - Published
- 2010
6. Videocapsule-endoscopie van de dunne darm bij kinderen
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Arts, W., Yvan Vandenplas, Bruno Hauser, Vogelaere, K., Urbain, D., Pediatrie, Observerende Klinische wetenschappen, Groei en ontwikkeling, Faculteit van de Geneeskunde en Farmacie, and Inwendige Geneeskundige Specialiteiten
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kinderen ,Medicine(all) ,dunne darm ,Pediatrics, Perinatology, and Child Health ,Videocapsule-endoscopie - Abstract
Wireless video-endoscopy of the small bowel is a relatively new diagnostic tool with only limited paediatric experience. We report our observations in 2 children. The capsule was easily swallowed and passed uneventful through the digestive tract of a child with unexplained anaemia not older than 5 years, although the literature mentions 10 years as minimal age. In a second child, 8 years old, with recurrent episodes of acute abdominal pain, the capsule confirmed an ileo-ileal intussusception. The absence of any exposure to radiation and the non-invasive character of this technique render it of extreme interest for paediatric use. Unfortunately, the Belgian social security does not yet reimburse it. Further investigations will be needed to evaluate if video-endoscopy may replace contrast radiological examinations in children with unexplained small bowel disease.
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- 2005
7. Laparoscopic Wedge Resection for Gastric Ectopic Pancreas. 2005;15:166-168
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Vogelaere, K., Peter Buydens, Hendrik Reynaert, Vanhoey, M., Georges Delvaux, Cell Biology and Histology, Gastroenterology, Physiology, and Surgery Specializations
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Ectopic pancreas is pancreatic tissue found outside the usual anatomic location of the pancreas. It is often an incidental finding in clinical practice and can be found at different sites in the gastrointestinal tract. Although usually a silent anomaly, it may become clinically evident when complicated by pathologic changes such as inflammation, bleeding, obstruction, and malignant transformation. We describe a case of ectopic pancreas located in the stomach, treated with a laparoscopic approach that permitted isolation and complete resection of the lesion.The patient was discharged without complications and without recurrence of symptoms.
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- 2005
8. Single-incision Laparoscopic Intragastric Surgery for a Pancreatic Pseudocyst
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Winkel, N. Van De, primary, De Vogelaere, K., additional, Vanhoeij, M., additional, and Delvaux, G., additional
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- 2015
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9. Iatrogenic perforation of the colon during diagnostic colonoscopy: endoscopic treatment with clips
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Delvaux, Georges, Urbain, D., De Vogelaere, K., Mana, F., Surgery Specializations, Clinical sciences, and Liver Cell Biology
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Colon ,perforation - Abstract
Not available
- Published
- 2001
10. Gastroileocutaneous fistula: an unusual complication of percutaneous endiscopic gastrostomy
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De Vogelaere, K., De Backer, Annie, Vandenplas, Yvan, Deconinck, Peter, Surgery Specializations, End-of-life Care Research Group, and Vrije Universiteit Brussel
- Published
- 2000
11. Torsion of the lesser omentum in a child
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Verdries, D., Ceulemans, G., de Vogelaere, K., Goossens, A., Pilate, I., Blom, M., Yasar, A., and Vandenbroucke, F.
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- 2009
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12. Surgical management of Gastrointestinal Stromal Tumours: A Single Centre Experience During the Past 17 Years
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De Vogelaere, K., primary, Van De Winkel, N., additional, Aerts, M., additional, Haentjens, P., additional, Spitali, C., additional, Van Loo, I., additional, and Delvaux, G., additional
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- 2014
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13. Removal of Eroded Gastric Bands Using a Transgastric SILS Device
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Spitali, C., primary, De Vogelaere, K., additional, and Delvaux, G., additional
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- 2013
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14. Intussusception of the Small Intestine Caused by a Primary Melanoma?
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Schoneveld, M., primary, De Vogelaere, K., additional, Van De Winkel, N., additional, Hoorens, A., additional, and Delvaux, G., additional
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- 2012
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15. Dysphagia after Colon Interposition Graft for Esophageal Carcinoma
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Spitali, C., primary, De Vogelaere, K., additional, and Delvaux, G., additional
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- 2012
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16. Single-incision Laparoscopic Intragastric Surgery for a Pancreatic Pseudocyst.
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Van De Winkel, N., De Vogelaere, K., Vanhoeij, M., and Delvaux, G.
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- 2015
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17. Laparoscopic Repair of Diaphragmatic Morgagni Hernia
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de Vogelaere, K., primary, de Backer, A., additional, and Delvaux, G., additional
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- 2002
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18. Gastrointestinal stromal tumor of the stomach: progresses in diagnosis and treatment.
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De Vogelaere, K., Aerts, M., Haentjens, P., De Grève, J., and Delvaux, G.
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- 2013
19. Laparoscopic resection of gastric gastrointestinal stromal tumors (GIST) is safe and effective, irrespective of tumor size.
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Vogelaere, K., Loo, I., Peters, O., Hoorens, A., Haentjens, P., and Delvaux, G.
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LAPAROSCOPIC surgery , *GASTROINTESTINAL stromal tumors , *GASTRIC diseases , *IMMUNOHISTOCHEMISTRY , *BLOOD loss estimation , *COHORT analysis , *TUMOR treatment , *THERAPEUTICS - Abstract
Background: Feasibility and long-term safety of laparoscopic removal of gastric gastrointestinal stromal tumors (GISTs) of the stomach is well established for lesions smaller than 2 cm. Our specific aim was to explore whether laparoscopic treatment is equally applicable for gastric GISTs larger than 2 cm. Methods: Between 1997 and 2010, 31 consecutive patients presenting with a primary gastric GIST were scheduled for laparoscopic resection, irrespective of tumor size. Prerequisites for laparoscopic approach were the absence of metastases and the presence of a well-defined tumor on CT scanning without involvement of adjacent organs, the esophagogastric junction, or the pylorus of the stomach. Data were retrieved retrospectively from a prospectively collected database, including information on patient demographics, surgical procedure, complications, hospital stay, and recurrence. Diagnosis of GIST was based on microscopic analysis, including immunohistochemistry with a panel of antibodies: CD117, CD34, DOG1, S100, desmin, and smooth muscle actin. Results: All 31 laparoscopic resections were carried out successfully. The most common symptoms were melena, anemia, and abdominal pain. In one case we performed a laparoscopic approach for a GIST with acute bleeding. Tumor size was smaller than 2 cm in 5 patients and larger than 2 cm in 26 patients. The median tumor size was 4.4 cm (range = 0.4-11.0 cm). Median blood loss was identical in both groups (20 ml), but duration of operation (60 vs. 103 min) and duration of hospital stay (6 vs. 8 days) were lower when tumor size was less than 2 cm. Only one patient (with tumor size <2 cm) experienced a postoperative hemorrhage. After a median follow-up of 52 months, there were no recurrences or metastases. Conclusion: The low morbidity rates and the long-term disease-free interval of 100% observed in our cohort indicate that laparoscopic resection is safe and effective in treating gastric GISTs, even for tumors larger than 2 cm. [ABSTRACT FROM AUTHOR]
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- 2012
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20. Laparoscopically assisted ileocolectomy in patients with Crohn's disease: a study of 50 consecutive patients.
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Vangeenberghe N, De Vogelaere K, Haentjens P, Delvaux G, Vangeenberghe, Nathalie, De Vogelaere, Kristel, Haentjens, Patrick, and Delvaux, Georges
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Background: This study aimed to assess the feasibility, safety, and immediate postoperative outcome of laparoscopically assisted ileocolic resection for Crohn's disease.Methods: Data were collected retrospectively from a database of 50 consecutive patients with Crohn's disease who underwent ileocolic resection between 1997 and 2007. The mean age of the patients was 40 years (range, 20-74 years), and 21 of the patients were men. Of the 50 patients, 18 had a history of abdominal surgery. The mean time from diagnosis to operation was 6.4 years (range, 1-31 years). The indications for surgery included subobstruction (48%), failure of medical treatment (20%), and internal fistulas (32%).Results: The mean operating time was 150 min (range, 80-360 min), and the blood loss was 130 ml (0-400 ml). Only 1 of the 50 patients underwent conversion to laparotomy. Return of bowel movement occurred at a mean of 3 days (range, 1-7 days). The median hospital stay was 8 days (range, 5-130 days). There was no 30-day mortality. The minor complication rate was 20%. The complications included wound infection, pneumonia, urinary infection, postoperative bleeding, prolonged ileus, and fever of unknown origin. Major complications occurred for four patients, with three patients experiencing an anastomotic leak and one patient a leak after fistulectomy.Conclusions: The laparoscopically assisted approach to ileocolic Crohn's disease seems to be feasible and safe, with acceptable immediate postoperative outcomes. [ABSTRACT FROM AUTHOR]- Published
- 2009
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21. Laparoscopic wedge resection for gastric ectopic pancreas.
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De Vogelaere K, Buydens P, Reynaert H, Vanhoey M, Delvaux G, De Vogelaere, Kristel, Buydens, Peter, Reynaert, Hendrik, Vanhoey, Marian, and Delvaux, Georges
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- 2005
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22. Laparoscopic repair of Morgagni diaphragmatic hernia: a new case.
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De Vogelaere K and De Vogelaere, Kristel
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- 2003
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23. Gastrointestinal stromal tumor of the stomach : progresses in diagnosis and treatment
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Vogelaere, K., Aerts, M., Haentjens, P., Jacques De Greve, Delvaux, G., Medical Imaging and Physical Sciences, Immunology and Microbiology, Clinical sciences, Surgical clinical sciences, Gastroenterology, Surgery Specializations, Internal Medicine Specializations, and Laboratory of Molecular and Medical Oncology
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laparotomy ,diagnosis ,laparoscopy ,neoplasms ,digestive system diseases ,stomach ,gastrointestinal stromal tumor ,SILS ,GIST - Abstract
Gastrointestinal stromal tumors (GISTs) are rare mesenchymal smooth muscle neoplasms that can arise anywhere within the gastrointestinal tract. Approximately 60-70% are located in the stomach. Once considered variants of smooth muscle tumors, they are now understood as originating from the interstitial cells of Cajal or their stem cell precursors. The majority of GISTs (approximately 95%) express the CD117 antigen (KIT), a proto-oncogene product; 85-95% of these neoplasms have mutations in the c-KIT gene; only 5-7% has mutations in platelet-derived-growth factor alpha (PDGFR alpha). GISTs can be asymptomatic and incidentally found during examination for other pathologies or at autopsy. The most common symptoms of gastric GIST are abdominal pain and bleeding. Diagnostic work up consists of endoscopy with ultrasonography and cross-sectional imaging studies (computed tomography and/or magnetic resonance imaging). Surgery remains the first-line treatment for localized gastric GISTs. Both open and laparoscopic operations have been shown to reduce recurrence rates and improve long-term survival. The use of small-molecule selective tyrosine kinase receptor inhibitors has revolutionized the treatment of advanced GISTs.
24. Characteristics of self-identified sexual addicts in a behavioral addiction outpatient clinic.
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Wéry A, Vogelaere K, Challet-Bouju G, Poudat FX, Caillon J, Lever D, Billieux J, and Grall-Bronnec M
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- Adult, Aged, Ambulatory Care Facilities, Behavior, Addictive complications, Behavior, Addictive diagnosis, Behavior, Addictive therapy, Cohort Studies, Comorbidity, Female, Humans, Male, Middle Aged, Outpatients psychology, Paraphilic Disorders complications, Paraphilic Disorders diagnosis, Paraphilic Disorders psychology, Paraphilic Disorders therapy, Sex Factors, Socioeconomic Factors, Young Adult, Behavior, Addictive psychology, Diagnostic Self Evaluation, Sexual Behavior psychology
- Abstract
Background and aims Research on sexual addiction flourished during the last decade, promoted by the development of an increased number of online sexual activities. Despite the accumulation of studies, however, evidence collected in clinical samples of treatment-seeking people remains scarce. The aim of this study was to describe the characteristics (socio-demographics, sexual habits, and comorbidities) of self-identified "sexual addicts." Methods The sample was composed of 72 patients who consulted an outpatient treatment center regarding their sexual behaviors. Data were collected through a combination of structured interviewing and self-report measures. Results Most patients were males (94.4%) aged 20-76 years (mean 40.3 ± 10.9). Endorsement of sexual addiction diagnosis varied from 56.9% to 95.8% depending on the criteria used. The sexual behaviors reported to have the highest degree of functional impairment were having multiple sexual partners (56%), having unprotected sexual intercourse (51.9%), and using cybersex (43.6%). Ninety percent of patients endorsed a comorbid psychiatric diagnosis, and 60.6% presented at least one paraphilia. Conclusions Results showed highly different profiles in terms of sexual preferences and behaviors, as well as comorbidities involved. These findings highlight the need to develop tailored psychotherapeutic interventions by taking into account the complexity and heterogeneity of the disorder.
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- 2016
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25. GIST of stomach: an update on surgery.
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De Vogelaere K
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Gastrointestinal stromal tumors (GISTs) are rare tumors and represent approximately 0.1-3% of all gastrointestinal cancers. They can occur anywhere in the gastrointestinal tract, but the stomach is the most affected area (60-70%). Traditionally, gastric GIST resection has been carried out by means of open surgery, but more recently, less invasive methods have been described. The fact that routine lymphadenectomy are not associated with an improved oncologic outcome (as adult GIST do not metastasize to lymph nodes) advocates in favor of laparoscopic treatment of GISTs. The laparoscopic approach mimics the open approach and allows full-thickness resection of the stomach wall containing the tumor with negative margins. Compared to open resection, laparoscopic resection of gastric GIST is associated with a shorter operation time, a shorter hospital stay, and a lower recurrence rate. For the treatment of gastric GISTs located at less reachable sites laparoscopic resection cannot be applied easily and single incision laparoscopic surgery (SILS) can offer an advantage in these cases. It allows direct visualization of the lesion and better control of the surgical margin. This new technique may also provide evolution towards the use of SILS device for other intragastric procedures. Since the discovery of highly active targeted therapies, resulting in a drastic improvement of the long-term outcome of GIST, this disease has a better prognosis than before 2000.
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- 2014
26. Intragastric SILS for GIST, a new challenge in oncologic surgery: first experiences.
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DE Vogelaere K, VAN DE Winkel N, Simoens C, and Delvaux G
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- Aged, Humans, Male, Middle Aged, Surgical Instruments, Gastrointestinal Stromal Tumors surgery, Laparoscopy, Stomach surgery
- Abstract
Background: For treatment of Gastrointestinal Stromal Tumour (GIST) located in unreachable areas, such as the esophagogastric junction or pyloric ring, laparoscopic resection cannot be easily applied. We used single-incision laparoscopic surgery (SILS) for intragastric resection of GISTs., Patients and Methods: We report on our cases (n=3) of GIST of the stomach treated with the SILS port placed intragastrically through the anterior wall of the stomach. A skin incision of only 2.5 cm was made to perform this intervention., Results: The patients mean age was 68.1 years (range=53-86). The mean operative time was 74.6 (range=67-82) minutes. No intra-operative complications occurred. No conversion was needed. The mean tumor size was 3.8 cm (range=2.7-6.8 cm). All patients healed without any complications. Re-alimentation was started on the third postoperative day. The mean postoperative stay was five days (range: 4-6 days)., Conclusion: This intragastric SILS procedure for GIST is feasible and safe, and offers a benefiet for further progress in oncologic surgery.
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- 2013
27. Laparoscopic versus open resection of gastrointestinal stromal tumors of the stomach.
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De Vogelaere K, Hoorens A, Haentjens P, and Delvaux G
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- Adult, Aged, Aged, 80 and over, Databases, Factual, Disease Progression, Female, Follow-Up Studies, Gastrointestinal Hemorrhage etiology, Gastrointestinal Stromal Tumors complications, Gastrointestinal Stromal Tumors diagnosis, Gastrointestinal Stromal Tumors pathology, Humans, Kaplan-Meier Estimate, Length of Stay statistics & numerical data, Male, Middle Aged, Neoplasm Recurrence, Local epidemiology, Postoperative Complications epidemiology, Prospective Studies, Remission Induction, Stomach Neoplasms complications, Stomach Neoplasms diagnosis, Stomach Neoplasms pathology, Treatment Outcome, Gastrointestinal Stromal Tumors surgery, Laparoscopy statistics & numerical data, Laparotomy statistics & numerical data, Stomach Neoplasms surgery
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Background: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. Surgical treatment is the only chance of cure for patients with a primary localized GIST. A laparoscopic approach has been considered reasonable for these tumors of gastric origin. The current study compares the outcome of laparoscopic versus open resection of gastric GISTs and compares our series with the few published studies comparing the open versus the laparoscopic approach., Methods: From a prospectively collected database, we found 53 primary gastric GIST resections that were performed in our department. Laparoscopic (LAP) resections were performed in 37 patients and traditional (OPEN) resections in 16 patients. Clinical and pathologic characteristics and surgical outcomes were analyzed according to surgical procedure., Results: Patients who underwent LAP or OPEN resection of gastric GISTs did not differ with respect to age at operation, gender, clinical presentation, and tumor size. Operative time was significantly lower for LAP than for OPEN resection, with a mean duration of 45 and 132.5 min, respectively (p < 0.001). LAP resection yielded a significantly shorter length of stay (median 7 vs. 14 days; p = 0.007) and lower 30-day morbidity rate (2.7 % vs. 18.9 %; p = 0.077). The operative mortality was 12.5 % after OPEN resection and there was no operative mortality after LAP (p = 0.087). The recurrence rate was significantly lower after LAP surgery (0 % vs. 37.5 %; p < 0.001). All patients in the LAP group are alive without recurrence, and 25 % (4/16) of the OPEN group are alive with recurrence but in complete remission under imatinib mesylate treatment. Two patients of the open group died due to progression of GIST (p = 0.087)., Conclusions: Compared to open resection, laparoscopic resection of gastric stromal tumors is associated with a shorter operation time, a shorter hospital stay, and a lower recurrence rate.
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- 2013
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28. Early experience with single-incision laparoscopic surgery for the placement of a gastrostomy in a 10-year-old girl: a case report.
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Vanderlinden K, Van De Winkel N, De Backer A, Delvaux G, and De Vogelaere K
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Introduction: Access procedures for alimentation have been performed both endoscopically and surgically. In patients in whom endoscopic gastrostomy feeding tubes cannot be placed, single-incision laparoscopic surgery gastrostomy is an alternative method. This minimally invasive approach is a new technique performed through a single umbilical incision and without the need for additional laparoscopic ports., Case Presentation: In this article we present a case of single-incision laparoscopic surgery gastrostomy performed with conventional laparoscopic instruments in a 10-year-old girl of Caucasian ethnicity who was not a candidate for a percutaneous endoscopic gastrostomy tube because of esophageal varices due to her advanced-stage cystic fibrosis with liver cirrhosis and portal hypertension. She also had an umbilical hernia, which was repaired during the same procedure through the same incision. Access and pneumoperitoneum were obtained through the umbilicus with the single-incision laparoscopic surgery port. The selected site for the feeding tube in the stomach was exteriorized through this incision and a feeding tube was placed. The stomach was returned into the abdomen. The fascial defect, and thus also the hernia, was repaired, and the 2cm umbilical incision was closed with endocutaneous sutures. The total operative time was 25 minutes. Our patient's intra-operative and post-operative course was uneventful. We were able to use the feeding tube on the first post-operative day with good intestinal function. Our patient and her parents were pleased with the cosmetic result., Conclusions: The single-incision laparoscopic surgery procedure seems to be a less invasive alternative to open placement of gastrostomy. This approach has the possible advantages of reduced post-operative pain, faster return to normal function, reduced port site complications, improved cosmesis and better patient satisfaction.
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- 2012
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29. Superior mesenteric arterial branch occlusion causing partial jejunal ischemia: a case report.
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Van De Winkel N, Cheragwandi A, Nieboer K, van Tussenbroek F, De Vogelaere K, and Delvaux G
- Abstract
Introduction: Ischemic bowel disease comprises both mesenteric ischemia and colonic ischemia. Mesenteric ischemia can be divided into acute and chronic ischemia. These are two separate entities, each with their specific clinical presentation and diagnostic and therapeutic modalities. However, diagnosis may be difficult due to the vague symptomatology and subtle signs., Case Presentation: We report the case of a 68-year-old Caucasian woman who presented with abdominal discomfort, anorexia, melena and fever. A physical examination revealed left lower quadrant tenderness and an irregular pulse. Computed tomography of her abdomen as well as computed tomography enterography, enteroscopy, angiography and small bowel enteroclysis demonstrated an ischemic jejunal segment caused by occlusion of a branch of the superior mesenteric artery. The ischemic segment was resected and an end-to-end anastomosis was performed. The diagnosis of segmental small bowel ischemia was confirmed by histopathological study., Conclusion: Mesenteric ischemia is a pathology well-known by surgeons, gastroenterologists and radiologists. Acute and chronic mesenteric ischemia are two separate entities with their own specific clinical presentation, radiological signs and therapeutic modalities. We present the case of a patient with symptoms and signs of chronic mesenteric ischemia despite an acute etiology. To the best of our knowledge, this is the first report presenting a case of acute mesenteric ischemia with segmental superior mesenteric artery occlusion.
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- 2012
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30. Unusual Appearance of a Pendulated Gastric Tumor: Always Think of GIST.
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De Vogelaere K, Meert V, Vandenbroucke F, Delvaux G, and Hoorens A
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Objective. To investigate the clinicopathological characteristics of gastrointestinal stromal tumor (GIST) with significant cystic changes and to assess the molecular genetic characteristics. Methods. In a 68-year-old man, a large abdominal tumoral mass was discovered incidentally. Computed tomography (CT) and magnetic resonance imaging (MRI) confirmed the presence of a large cystic lesion with multiple contrast-enhancing septae and papillary projections. No clear connection with any of the surrounding organs was identified. Malignancy could not be excluded, and surgery was indicated. During surgery, the large mass was found to be attached by a narrow stalk to the large curvature of the stomach. Results. The histological features and immunohistiochemical profile of the tumor cells (positivity for CD117 and CD34) were consistent with a gastrointestinal stromal tumor with a high risk of progressive disease according to the Fletcher classification. Diagnosis was confirmed by mutational analysis; this demonstrated mutation in exon 14 of PDGFRA. During the followup of 97 months, the patient had a cancer-free survival. Conclusions. This case demonstrates that gastrointestinal stromal tumors (GISTs) with extensive cystic degeneration should be considered in the differential diagnosis of a cystic abdominal mass.
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- 2012
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31. Long-term disease-free survival following dendritic cell therapy and resection of small bowel melanoma metastases - a case report.
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Vanderlinden K, Wilgenhof S, Van De Winkel N, Geers C, Thielemans K, Neyns B, De Vogelaere K, and Delvaux G
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- Adult, Disease-Free Survival, Humans, Immunohistochemistry, Intestinal Neoplasms diagnostic imaging, Intestine, Small diagnostic imaging, Intraoperative Care, Male, Melanoma pathology, Melanoma surgery, Radiography, Radionuclide Imaging, Time Factors, Young Adult, Cell- and Tissue-Based Therapy, Dendritic Cells cytology, Intestinal Neoplasms secondary, Intestinal Neoplasms surgery, Intestine, Small pathology, Intestine, Small surgery
- Abstract
Background: Although the resection of solitary visceral melanoma metastases is indicated when possible, further progression of metastatic disease is seen in the vast majority of patients. New modalities of immunotherapy can offer durable disease control in a significant proportion of melanoma patients., Case Report: A 28-year-old man was diagnosed with stage III melanoma in 2003 and was treated with autologous dendritic cells in the adjuvant setting. Five years later melanoma metastases causing small bowel obstruction were surgically removed and he was retreated with dendritic cells. Following 5 months without disease manifestations, the patient presented with intermittent abdominal discomfort. Following the visualization of a hot spot at the level of the jejunum on 18F-fluorodeoxyglucose position-emission tomography, the patient underwent a laparotomy, during which a solitary melanoma metastasis of the small bowel causing intussusception was resected. The patient has so far remained disease-free, more than one year after the latest surgical intervention., Conclusion: Combined modality treatment with surgery and immunotherapy may result in an improved long-term outcome for patients with metastatic melanoma.
- Published
- 2011
32. Laparoscopic repair of diaphragmatic Morgagni hernia in children: review of 3 cases.
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Van De Winkel N, De Vogelaere K, De Backer A, and Delvaux G
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- Child, Preschool, Female, Follow-Up Studies, Hernia, Diaphragmatic diagnostic imaging, Hernia, Diaphragmatic surgery, Hernias, Diaphragmatic, Congenital, Humans, Infant, Male, Radiography, Thoracic, Retrospective Studies, Suture Techniques, Treatment Outcome, Laparoscopy methods
- Abstract
This article retrospectively reviews the laparoscopic repair of Morgagni hernias in 3 children. The surgical procedure was performed by closing the defect using extracorporeal, interrupted, nonabsorbable sutures. Recovery was uneventful in all 3 patients. There were no recurrences and the chest radiograph stayed normal during the postoperative follow-up., (Copyright © 2011 Elsevier Inc. All rights reserved.)
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- 2011
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33. Outpatient gastroplasty for morbid obesity: our first hundred cases.
- Author
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De Waele B, Lauwers MH, Massaad D, De Vogelaere K, and Delvaux G
- Subjects
- Adult, Body Mass Index, Female, Humans, Length of Stay, Male, Obesity, Morbid complications, Ambulatory Surgical Procedures, Gastroplasty, Laparoscopy, Obesity, Morbid surgery
- Abstract
Background: Laparoscopic adjustable gastric banding (LAGB) is a safe and effective treatment for morbid obesity. The aim of the present study was to identify factors actually contributing to the feasibility or to the failure of performing this procedure in an outpatient setting., Methods: In this prospective study, 100 ambulatory LAGB procedures were compared with 100 procedures performed in patients with an overnight stay. The recorded variables in both groups were first compared by univariate analysis. Logistic regressions were then calculated to analyse which of the variables were independently predictive., Results: The mean time lapse between the end of surgery and discharge from hospital was 8.33 h in the outpatient group and no patient required readmission. Independent risk factors affecting same-day discharge were increasing age of the patient, higher BMI and diabetes. Other variables such as patient's gender, duration of surgery, distance home-hospital, number of previous abdominal procedures and other comorbidities did not demonstrate statistical differences between the two study groups., Conclusion: Gastric banding for the treatment of obesity can be safely performed in an outpatient setting. Advanced age, higher BMI and diabetes adversely affect same-day discharge and should be taken into consideration when planning an ambulatory LAGB.
- Published
- 2010
- Full Text
- View/download PDF
34. Enterobius vermicularis infection with tuboovarian abscess and peritonitis occurring during pregnancy.
- Author
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Craggs B, De Waele E, De Vogelaere K, Wybo I, Laubach M, Hoorens A, and De Waele B
- Subjects
- Abscess surgery, Adult, Animals, Enterobiasis pathology, Enterobiasis surgery, Fallopian Tubes parasitology, Female, Humans, Ovary parasitology, Peritonitis surgery, Pregnancy, Pregnancy Complications, Parasitic surgery, Abscess parasitology, Enterobiasis diagnosis, Enterobius isolation & purification, Fallopian Tubes pathology, Ovary pathology, Peritonitis parasitology, Pregnancy Complications, Parasitic diagnosis
- Abstract
Background: Extraintestinal Enterobius vermicularis infections are rare but may occasionally affect the female genital tract. Although mostly asymptomatic or causing minor clinical problems, they may lead to severe infectious complications., Methods: Case report and review of the pertinent English language literature., Results: A 31-year-old, 30-week-pregnant female was admitted with a clinical suspicion of appendicitis. At surgery, the appendix appeared normal, but generalized peritonitis of unclear origin was present. Eggs of Enterobius vermicularis were found upon microbiological and pathological examination. Because of persisting infectious disease, the patient underwent an elective caesarean section, and at that time the diagnosis of a right tuboovarian abscess was made, and salpingo-oophorectomy was performed. The pathology report confirmed the diagnosis of an E. vermicularis salpingo-oophoritis., Conclusion: This case was extraordinary because of a combination of tuboovarian abscess and generalized peritonitis with E. vermicularis infection occurring during late pregnancy. Ectopic enterobiasis should be considered in the differential diagnosis of pelvic infections of gynecological origin.
- Published
- 2009
- Full Text
- View/download PDF
35. Laparoscopic management of insulinoma in a child with multiple endocrine neoplasia type 1.
- Author
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de Vogelaere K, De Schepper J, Vanhoeij M, De Mey J, Goossens A, Vanbesien J, De Backer A, and Delvaux G
- Subjects
- Child, Diagnostic Imaging, Humans, Magnetic Resonance Imaging, Male, Insulinoma pathology, Insulinoma surgery, Laparoscopy methods, Multiple Endocrine Neoplasia Type 1 pathology, Pancreatic Neoplasms pathology, Pancreatic Neoplasms surgery
- Abstract
The diagnosis and surgical management of insulinomas associated with multiple endocrine neoplasia type 1 (MEN1) pose additional problems in children because of the long-term risk of recurrence of other pancreatic and non-pancreatic tumors. We report a diagnostic confirmation by laparoscopic ultrasound of an insulinoma and its successful removal by laparoscopic enucleation in an 8- year-old boy who was admitted to our hospital with a history of recurrent episodes of absences, headache, and visual and auditive disturbances diagnosed as hyperinsulinism-related hypoglycemia. Magnetic resonance imaging of the pancreas showed a small contrast-enhancing lesion in the body of the pancreas, suspected for insulinoma. MEN1 was genetically proven by direct DNA testing. A pancreatic tumor can arise before the age of 10 in patients with MEN1 and can be surgically treated by a laparoscopical approach.
- Published
- 2006
- Full Text
- View/download PDF
36. Traumatic aneurysm of the superficial temporal artery: case report.
- Author
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De Vogelaere K
- Subjects
- Adolescent, Cerebral Angiography, Diagnosis, Differential, Embolization, Therapeutic, Humans, Male, Medical History Taking, Palpation, Tomography, X-Ray Computed, Treatment Outcome, Ultrasonography, Doppler, Duplex, Ultrasonography, Interventional, Aneurysm, False diagnosis, Aneurysm, False etiology, Aneurysm, False surgery, Head Injuries, Closed complications, Soccer injuries, Temporal Arteries injuries
- Published
- 2004
- Full Text
- View/download PDF
37. Iatrogenic perforation of the colon during diagnostic colonoscopy: endoscopic treatment with clips.
- Author
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Mana F, De Vogelaere K, and Urban D
- Subjects
- Aged, Aged, 80 and over, Female, Humans, Colon injuries, Colonoscopy adverse effects, Colonoscopy methods, Iatrogenic Disease, Intestinal Perforation etiology, Intestinal Perforation therapy, Surgical Instruments
- Published
- 2001
- Full Text
- View/download PDF
38. Gastroileocutaneous fistula: an unusual complication of percutaneous endoscopic gastrostomy.
- Author
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De Vogelaere K, De Backer A, Vandenplas Y, and Deconinck P
- Subjects
- Adult, Humans, Male, Cutaneous Fistula etiology, Gastric Fistula etiology, Gastroscopes, Gastrostomy, Ileal Diseases etiology, Intestinal Fistula etiology, Postoperative Complications etiology
- Published
- 2000
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