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26 results on '"Eker, Hasan H."'

1. Impact of 18FFDG-PET/CT and Laparoscopy in Staging of Locally Advanced Gastric Cancer: A Cost Analysis in the Prospective Multicenter PLASTIC-Study

Author

de Jongh, Cas, van der Meulen, Miriam P., Gertsen, Emma C., Brenkman, Hylke J. F., van Sandick, Johanna W., van Berge Henegouwen, Mark I., Gisbertz, Suzanne S., Luyer, Misha D. P., Nieuwenhuijzen, Grard A. P., van Lanschot, Jan J. B., Lagarde, Sjoerd M., Wijnhoven, Bas P. L., de Steur, Wobbe O., Hartgrink, Henk H., Stoot, Jan H. M. B., Hulsewe, Karel W. E., Spillenaar Bilgen, Ernst Jan, van Det, Marc J., Kouwenhoven, Ewout A., Daams, Freek, van der Peet, Donald L., van Grieken, Nicole C. T., Heisterkamp, Joos, van Etten, Boudewijn, van den Berg, Jan-Willem, Pierie, Jean-Pierre, Eker, Hasan H., Thijssen, Annemieke Y., Belt, Eric J. T., van Duijvendijk, Peter, Wassenaar, Eelco, Wevers, Kevin P., Hol, Lieke, Wessels, Frank J., Haj Mohammad, Nadia, Frederix, Geert W. J., van Hillegersberg, Richard, Siersema, Peter D., Vegt, Erik, and Ruurda, Jelle P.

Published
2024
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2. Prevention of incisional hernia with prophylactic onlay and sublay mesh reinforcement vs. primary suture only in midline laparotomies (PRIMA): long-term outcomes of a multicentre, double-blind, randomised controlled trial

Author

Grotelüschen, Rainier, Roumen, Rudie, van Baardewijk, Laurens, van Brussel, Jerome, van den Berg, Michiel, Boomsma, Martijn, Dwarkasing, Roy, van der Wal, Maarten, Buijk, Steven, Jairam, An, Burger, Pim C.W., Verhagen, Hence, De Jong, D., Klitsie, Pieter, Lases, Lenny, van der Ham, Arie, Harlaar, Joris, Charbon, Jan, Leenders, Bart, Dawson, Imro, Seiler, Christof, Buchler, Markus, Diener, Markus, Schuhmacher, Christoph, Izbicki, Jakob, Kutup, Asad, Neuhaus, Peter, Fikatas, Panagiotis, Golling, Markus, Laux, Dirk, May, Christopher, Nieuwenhuizen, Jeroen, Eker, Hasan H., Van den Dop, Louis Matthijs, Sneiders, Dimitri, Yurtkap, Yagmur, Werba, Alexander, van Klaveren, David, Pierik, Robert E.G.J.M., Reim, Daniel, Timmermans, Lucas, Fortelny, René H., Mihaljevic, André L., Kleinrensink, Gert-Jan, Tanis, Pieter J., Lange, Johan F., and Jeekel, Johannes

Published
2024
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3. Factors associated with failure to rescue after liver resection and impact on hospital variation: a nationwide population-based study

Author

te Riele, Wouter W., Buis, Carlijn I., Patijn, Gijs A., Braat, Andries E., Dejong, Cornelis H.C., Hoogwater, Frederik J.H., Molenaar, I.Q., Besselink, Marc G.H., Verhoef, Cornelis, Eker, Hasan H., van der Hoeven, Joost A.B., van Heek, N. Tjarda, Torrenga, Hans, Bosscha, Koop, Vermaas, Maarten, Consten, Esther C.J., Oosterling, Steven J., Elfrink, Arthur K.E., Olthof, Pim B., Swijnenburg, Rutger-Jan, den Dulk, Marcel, de Boer, Marieke T., Mieog, J. Sven D., Hagendoorn, Jeroen, Kazemier, Geert, van den Boezem, Peter B., Rijken, Arjen M., Liem, Mike S.L., Leclercq, Wouter K.G., Kuhlmann, Koert F.D., Marsman, Hendrik A., Ijzermans, Jan N.M., van Duijvendijk, Peter, Erdmann, Joris I., Kok, Niels F.M., Grünhagen, Dirk J., and Klaase, Joost M.

Published
2021
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4. Short-term postoperative outcomes after liver resection in the elderly patient: a nationwide population-based study

Author

Eker, Hasan H., Belt, Eric T.J., van Heek, N.Tjarda, Torrenga, Hans, Bosscha, Koop, Doornebosch, Pascal, Consten, Esther C.J., Oosterling, Steven J., de Boer, Marieke T., Besselink, Marc G.H., Dejong, Cornelis H.C., te Riele, Wouter W., Hoogwater, Frederik J.H., Liem, Mike S.L., Molenaar, I.Quintus, Swijnenburg, Rutger-Jan, Braat, Andries E., Elfrink, Arthur K.E., Kok, Niels F.M., den Dulk, Marcel, Buis, Carlijn I., Kazemier, Geert, Ijzermans, Jan N.M., Lam, Hwai-Ding, Hagendoorn, Jeroen, van den Boezem, Peter B., Ayez, Ninos, Zonderhuis, Babs M., Lips, Daan J., Leclercq, Wouter K.G., Kuhlmann, Koert F.D., Marsman, Hendrik A., Verhoef, Cornelis, Patijn, Gijs A., Grünhagen, Dirk J., and Klaase, Joost M.

Published
2021
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5. Hospital variation in combined liver resection and thermal ablation for colorectal liver metastases and impact on short-term postoperative outcomes: a nationwide population-based study

Author

te Riele, Wouter W., de Boer, Marieke T., Dejong, Cees H.C., van Gulik, Thomas H., Hoogwater, Frederik J.H., Molenaar, I.Q., van der Leij, Christiaan, Moelker, Adriaan, Besselink, Marc G.H., Buis, Carlijn I., den Dulk, Marcel, Bosscha, Koop, Belt, Eric J.Th., Vermaas, Maarten, van Heek, Tjarda N.T., Oosterling, Steven J., Torrenga, Hans, Eker, Hasan H., Consten, Esther C.J., Elfrink, Arthur K.E., Nieuwenhuizen, Sanne, van den Tol, M. Petrousjka, Burgmans, Mark C., Prevoo, Warner, Coolsen, Marielle M.E., van den Boezem, Peter B., van Delden, Otto M., Hagendoorn, Jeroen, Patijn, Gijs A., Leclercq, Wouter K.G., Liem, Mike S.L., Rijken, Arjen M., Verhoef, Cornelis, Kuhlmann, Koert F.D., Ruiter, Simeon J.S., Grünhagen, Dirk J., Klaase, Joost M., Kok, Niels F.M., Meijerink, Martijn R., and Swijnenburg, Rutger-Jan

Published
2021
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6. A simplified primary aldosteronism surgical outcome score is a useful prediction model when target organ damage is unknown – Retrospective cohort study

Author

Zarnegar, Rasa, Fahey, Thomas J., Duh, Quan Y., Shen, Wen T., Drake, Frederick T., McAneny, David B., McManus, Catherine, Lee, James A., Grant, Scott B., Grogan, Raymon H., Romero Arenas, Minerva A., Perrier, Nancy D., Sturgeon, Cord, Castelino, Tanya, Mitmaker, Elliot J., Parente, David N., Pasternak, Jesse D., Sidhu, Stan B., Sywak, Mark, D'Amato, Gerardo, Raffaelli, Marco, Schuermans, Valerie, Bouvy, Nicole D., Eker, Hasan H., Bonjer, H. Jaap, Engelsman, Anton F., van Dijkum, Els J.M. Nieveen, Kerstens, Michiel N., Kruijff, Schelto, Suurd, Diederik P.D., Visscher, Wouter P., Vorselaars, Wessel M.C.M., van Beek, Dirk-Jan, Spiering, Wilko, Borel Rinkes, Inne H.M., Valk, Gerlof D., and Vriens, Menno R.

Published
2021
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7. Clinical outcomes after surgery for primary aldosteronism: Evaluation of the PASO-investigators’ consensus criteria within a worldwide cohort of patients

Author

Zarnegar, Rasa, Drake, Frederick T., Duh, Quan Y., Talutis, Stephanie D., McAneny, David B., McManus, Catherine, Lee, James A., Grant, Scott B., Grogan, Raymon H., Romero Arenas, Minerva A., Perrier, Nancy D., Peipert, Benjamin J., Mongelli, Michael N., Castelino, Tanya, Mitmaker, Elliot J., Parente, David N., Pasternak, Jesse D., Engelsman, Anton F., Sywak, Mark, D’Amato, Gerardo, Raffaelli, Marco, Schuermans, Valerie, Bouvy, Nicole D., Eker, Hasan H., Bonjer, H. Jaap, Vaarzon Morel, Nina M., Nieveen van Dijkum, Els J.M., Metman, Madelon J.H., Kruijff, Schelto, Vorselaars, Wessel M.C.M., van Beek, Dirk-Jan, Postma, Emily L., Spiering, Wilko, Borel Rinkes, Inne H.M., Valk, Gerlof D., and Vriens, Menno R.

Published
2019
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9. Prevention of incisional hernia with prophylactic onlay and sublay mesh reinforcement versus primary suture only in midline laparotomies (PRIMA): 2-year follow-up of a multicentre, double-blind, randomised controlled trial

Author

Nieuwenhuizen, Jeroen, Hop, Wim C J, Burger, Pim C W, Verhagen, Hence J, Klitsie, Pieter J, van de Berg, Michiel, Golling, Markus, Jairam, An P, Timmermans, Lucas, Eker, Hasan H, Pierik, Robert E G J M, van Klaveren, David, Steyerberg, Ewout W, Timman, Reinier, van der Ham, Arie C, Dawson, Imro, Charbon, Jan A, Schuhmacher, Christoph, Mihaljevic, André, Izbicki, Jakob R, Fikatas, Panagiotis, Knebel, Philip, Fortelny, René H, Kleinrensink, Gert-Jan, Lange, Johan F, and Jeekel, Hans J

Published
2017
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12. Colorectal liver metastases: surgery versus thermal ablation (COLLISION) – a phase III single-blind prospective randomized controlled trial

Author

Puijk, Robbert S., Ruarus, Alette H., Vroomen, Laurien G. P. H., van Tilborg, Aukje A. J. M., Scheffer, Hester J., Nielsen, Karin, de Jong, Marcus C., de Vries, Jan J. J., Zonderhuis, Babs M., Eker, Hasan H., Kazemier, Geert, Verheul, Henk, van der Meijs, Bram B., van Dam, Laura, Sorgedrager, Natasha, Coupé, Veerle M. H., van den Tol, Petrousjka M. P., Meijerink, Martijn R., and COLLISION Trial Group

Published
2018
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13. Diagnosis and management of acute appendicitis. EAES consensus development conference 2015

Author

Gorter, Ramon R., Eker, Hasan H., Gorter-Stam, Marguerite A. W., Abis, Gabor S. A., Acharya, Amish, Ankersmit, Marjolein, Antoniou, Stavros A., Arolfo, Simone, Babic, Benjamin, Boni, Luigi, Bruntink, Marlieke, van Dam, Dieuwertje A., Defoort, Barbara, Deijen, Charlotte L., DeLacy, F. Borja, Go, Peter MNYH, Harmsen, Annelieke M. K., van den Helder, Rick S., Iordache, Florin, Ket, Johannes C. F., Muysoms, Filip E., Ozmen, M. Mahir, Papoulas, Michail, Rhodes, Michael, Straatman, Jennifer, Tenhagen, Mark, Turrado, Victor, Vereczkei, Andras, Vilallonga, Ramon, Deelder, Jort D., and Bonjer, Jaap

Published
2016
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21. Short-term Results of a Randomized Controlled Trial Comparing Primary Suture With Primary Glued Mesh Augmentation to Prevent Incisional Hernia.

Author

Timmermans, Lucas, Eker, Hasan H., Steyerberg, Ewout W., Jairam, An, de Jong, Diederik, Pierik, E. G. J. M., Lases, S. S., van der Ham, Arie C., Dawson, Imro, Charbon, Jan, Schuhmacher, Christoph, Izbicki, Jakob R., Neuhaus, Peter, Knebel, Peter, Fortelny, Rene, Kleinrensink, Gert-Jan, Jeekel, Johannes, and Lange, Johan F.

Published
2015
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22. Incisional hernia after liver transplantation: risk factors and health-related quality of life.

Author

Goede, Barry, Eker, Hasan H., Klitsie, Pieter J., Kempen, Bob J.H., Polak, Wojtek G., Hop, Wim C.J., Metselaar, Herold J., Tilanus, Hugo W., Lange, Johan F., and Kazemier, Geert

Subjects
*HERNIA, *LIVER transplantation, *QUALITY of life, *CROSS-sectional method, *FOLLOW-up studies (Medicine), *INTENSIVE care units, *EPIDEMIOLOGY
Abstract

The aim of this cross-sectional study was to analyze the incidence of incisional hernia after liver transplantation ( LT), to determine potential risk factors for their development, and to assess their impact on health-related quality of life ( HRQoL). Patients who underwent LT through a J-shaped incision with a minimum follow-up of three months were included. Follow-up was conducted at the outpatient clinic. Short Form 36 ( SF-36) and body image questionnaire ( BIQ) were used for the assessment of HRQoL. A total of 140 patients was evaluated. The mean follow-up period was 33 ( SD 20) months. Sixty patients (43%) were diagnosed with an incisional hernia. Multivariate analysis revealed surgical site infection ( OR 5.27, p = 0.001), advanced age ( OR 1.05, p = 0.003), and prolonged ICU stay ( OR 1.54, p = 0.022) to be independent risk factors for development of incisional hernia after LT. Patients with an incisional hernia experienced significantly diminished HRQoL with respect to physical, social, and mental aspects. In conclusion, patients who undergo LT exhibit a high incidence of incisional hernia, which has a considerable impact on HRQoL. Development of incisional hernia was shown to be related to surgical site infection, advanced age, and prolonged ICU stay. [ABSTRACT FROM AUTHOR]

Published
2014
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23. A double blind randomized controlled trial comparing primary suture closure with mesh augmented closure to reduce incisional hernia incidence.

Author

Nieuwenhuizen, Jeroen, Eker, Hasan H., Timmermans, Lucas, Hop, Wim C. J., Kleinrensink, Gert-Jan, Jeekel, Johannes, and Lange, Johan F.

Subjects
RANDOMIZED controlled trials, HERNIA, ABDOMINAL surgery, SURGICAL complications, ABDOMINAL aorta, AORTIC aneurysms, OVERWEIGHT persons, DISEASES
Abstract

Background Incisional hernia is the most frequently seen long term complication after laparotomy causing much morbidity and even mortality. The overall incidence remains 11-20%, despite studies attempting to optimize closing techniques. Two patient groups, patients with abdominal aortic aneurysm and obese patients, have a risk for incisional hernia after laparotomy of more than 30%. These patients might benefit from mesh augmented midline closure as a means to reduce incisional hernia incidence. Methods/design The PRImary Mesh Closure of Abdominal Midline Wound (PRIMA) trial is a doubleblinded international multicenter randomized controlled trial comparing running slowly absorbable suture closure with the same closure augmented with a sublay or onlay mesh. Primary endpoint will be incisional hernia incidence 2 years postoperatively. Secondary outcomes will be postoperative complications, pain, quality of life and cost effectiveness. A total of 460 patients will be included in three arms of the study and randomized between running suture closure, onlay mesh closure or sublay mesh closure. Follow-up will be at 1, 3, 12 and 24 months with ultrasound imaging performed at 6 and 24 months to objectify the presence of incisional hernia. Patients, investigators and radiologists will be blinded throughout the whole follow up. Disccusion The use of prosthetic mesh has proven effective and safe in incisional hernia surgery however its use in a prophylactic manner has yet to be properly investgated. The PRIMA trial will provide level 1b evidence whether mesh augmented midline abdominal closure reduces incisional hernia incidence in high risk groups. [ABSTRACT FROM AUTHOR]

Published
2013
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24. Resectability and Ablatability Criteria for the Treatment of Liver Only Colorectal Metastases: Multidisciplinary Consensus Document from the COLLISION Trial Group.

Author

Nieuwenhuizen, Sanne, Puijk, Robbert S., van den Bemd, Bente, Aldrighetti, Luca, Arntz, Mark, van den Boezem, Peter B., Bruynzeel, Anna M. E., Burgmans, Mark C., de Cobelli, Francesco, Coolsen, Marielle M. E., Dejong, Cornelis H. C., Derks, Sarah, Diederik, Arjen, van Duijvendijk, Peter, Eker, Hasan H., Engelsman, Anton F., Erdmann, Joris I., Fütterer, Jurgen J., Geboers, Bart, and Groot, Gerie

Subjects
PREVENTION of surgical complications, ALGORITHMS, CANCER patients, CATHETER ablation, COLECTOMY, COLON tumors, COMBINED modality therapy, CONSENSUS (Social sciences), CYTOLOGY, HEPATECTOMY, LIVER tumors, METASTASIS, RADIOSURGERY, RECTUM tumors, TUMOR classification, RADIO frequency therapy, ABLATION techniques, SECONDARY primary cancer
Abstract

The guidelines for metastatic colorectal cancer crudely state that the best local treatment should be selected from a 'toolbox' of techniques according to patient- and treatment-related factors. We created an interdisciplinary, consensus-based algorithm with specific resectability and ablatability criteria for the treatment of colorectal liver metastases (CRLM). To pursue consensus, members of the multidisciplinary COLLISION and COLDFIRE trial expert panel employed the RAND appropriateness method (RAM). Statements regarding patient, disease, tumor and treatment characteristics were categorized as appropriate, equipoise or inappropriate. Patients with ECOG≤2, ASA≤3 and Charlson comorbidity index ≤8 should be considered fit for curative-intent local therapy. When easily resectable and/or ablatable (stage IVa), (neo)adjuvant systemic therapy is not indicated. When requiring major hepatectomy (stage IVb), neo-adjuvant systemic therapy is appropriate for early metachronous disease and to reduce procedural risk. To downstage patients (stage IVc), downsizing induction systemic therapy and/or future remnant augmentation is advised. Disease can only be deemed permanently unsuitable for local therapy if downstaging failed (stage IVd). Liver resection remains the gold standard. Thermal ablation is reserved for unresectable CRLM, deep-seated resectable CRLM and can be considered when patients are in poor health. Irreversible electroporation and stereotactic body radiotherapy can be considered for unresectable perihilar and perivascular CRLM 0-5cm. This consensus document provides per-patient and per-tumor resectability and ablatability criteria for the treatment of CRLM. These criteria are intended to aid tumor board discussions, improve consistency when designing prospective trials and advance intersociety communications. Areas where consensus is lacking warrant future comparative studies. [ABSTRACT FROM AUTHOR]

Published
2020
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25. Prevention of incisional hernia with prophylactic onlay and sublay mesh reinforcement versus primary suture only in midline laparotomies (PRIMA): 2-year follow-up of a multicentre, double-blind, randomised controlled trial.

Author

Jairam, An P., Timmermans, Lucas, Eker, Hasan H., Pierik, Robert E. G. J. M., van Klaveren, David, Steyerberg, Ewout W., Timman, Reinier, van der Ham, Arie C., Dawson, Imro, Charbon, Jan A., Schuhmacher, Christoph, Mihaljevic, André, Izbicki, Jakob R., Fikatas, Panagiotis, Knebel, Philip, Fortelny, René H., Kleinrensink, Gert-Jan, Lange, Johan F., Jeekel, Hans J., and PRIMA Trialist Group

Subjects
*HERNIA, *ABDOMINAL surgery, *RANDOMIZED controlled trials, *ODDS ratio, *PREVENTION, *OBESITY complications, *ABDOMINAL aortic aneurysms, *COMPARATIVE studies, *LONGITUDINAL method, *RESEARCH methodology, *MEDICAL cooperation, *OBESITY, *RESEARCH, *STATISTICAL sampling, *OPERATIVE surgery, *SUTURES, *SUTURING, *EVALUATION research, *DISEASE incidence, *BLIND experiment, *SURGICAL meshes, *DISEASE complications, PREVENTION of surgical complications
Abstract

Background: Incisional hernia is a frequent long-term complication after abdominal surgery, with a prevalence greater than 30% in high-risk groups. The aim of the PRIMA trial was to evaluate the effectiveness of mesh reinforcement in high-risk patients, to prevent incisional hernia.Methods: We did a multicentre, double-blind, randomised controlled trial at 11 hospitals in Austria, Germany, and the Netherlands. We included patients aged 18 years or older who were undergoing elective midline laparotomy and had either an abdominal aortic aneurysm or a body-mass index (BMI) of 27 kg/m2 or higher. We randomly assigned participants using a computer-generated randomisation sequence to one of three treatment groups: primary suture; onlay mesh reinforcement; or sublay mesh reinforcement. The primary endpoint was incidence of incisional hernia during 2 years of follow-up, analysed by intention to treat. Adjusted odds ratios (ORs) were estimated by logistic regression. This trial is registered at ClinicalTrials.gov, number NCT00761475.Findings: Between March, 2009, and December, 2012, 498 patients were enrolled to the study, of whom 18 were excluded before randomisation. Therefore, we included 480 patients in the primary analysis: 107 were assigned primary suture only, 188 were allocated onlay mesh reinforcement, and 185 were assigned sublay mesh reinforcement. 92 patients were identified with an incisional hernia, 33 (30%) who were allocated primary suture only, 25 (13%) who were assigned onlay mesh reinforcement, and 34 (18%) who were assigned sublay mesh reinforcement (onlay mesh reinforcement vs primary suture, OR 0·37, 95% CI 0·20-0·69; p=0·0016; sublay mesh reinforcement vs primary suture, 0·55, 0·30-1·00; p=0·05). Seromas were more frequent in patients allocated onlay mesh reinforcement (34 of 188) than in those assigned primary suture (five of 107; p=0·002) or sublay mesh reinforcement (13 of 185; p=0·002). The incidence of wound infection did not differ between treatment groups (14 of 107 primary suture; 25 of 188 onlay mesh reinforcement; and 19 of 185 sublay mesh reinforcement).Interpretation: A significant reduction in incidence of incisional hernia was achieved with onlay mesh reinforcement compared with sublay mesh reinforcement and primary suture only. Onlay mesh reinforcement has the potential to become the standard treatment for high-risk patients undergoing midline laparotomy.Funding: Baxter; B Braun Surgical SA. [ABSTRACT FROM AUTHOR]

Published
2017
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