Search Results - "Koornstra, J J."

Increased risk of fundic gland polyps during long‐term proton pump inhibitor therapy by JALVING, M., KOORNSTRA, J. J., WESSELING, J., BOEZEN, H. M., DE JONG, S., KLEIBEUKER, J. H.

“…Summary Background It is controversial whether proton pump inhibitor use leads to fundic gland polyp development. Aim To determine whether fundic gland polyp…”
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Oncological outcome of malignant colonic obstruction in the Dutch Stent-In 2 trial by Sloothaak, D. A. M., van den Berg, M. W., Dijkgraaf, M. G. W., Fockens, P., Tanis, P. J., van Hooft, J. E., Bemelman, W. A.

“…Background The Stent‐In 2 trial randomized patients with malignant colonic obstruction to emergency surgery or stent placement as a bridge to elective surgery…”
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Low-volume PEG plus ascorbic acid versus high-volume PEG as bowel preparation for colonoscopy by Corporaal, Sietske, Kleibeuker, Jan H., Koornstra, Jan J.

“…Abstract Objective. High volumes of polyethylene glycol (PEG)-based solutions as bowel preparation for colonoscopy are effective, but often poorly tolerated…”
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Increased colorectal cancer risk during follow-up in patients with hyperplastic polyposis syndrome: a multicentre cohort study by Boparai, Karam S, Mathus-Vliegen, Elisabeth M H, Koornstra, Jan J, Nagengast, Fokko M, van Leerdam, Monique, van Noesel, Carel J M, Houben, Martin, Cats, Annemieke, van Hest, Liselotte P, Fockens, Paul, Dekker, Evelien

“…Patients with hyperplastic polyposis syndrome (HPS) receive endoscopic surveillance to prevent malignant progression of polyps. However, the optimal treatment…”
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Clinical risk factors of colorectal cancer in patients with serrated polyposis syndrome: a multicentre cohort analysis by IJspeert, J E G, Rana, S A Q, Atkinson, N S S, van Herwaarden, Y J, Bastiaansen, B A J, van Leerdam, M E, Sanduleanu, S, Bisseling, T M, Spaander, M C W, Clark, S K, Meijer, G A, van Lelyveld, N, Koornstra, J J, Nagtegaal, I D, East, J E, Latchford, A, Dekker, E

“…Serrated polyposis syndrome (SPS) is accompanied by an increased risk of colorectal cancer (CRC). Patients fulfilling the clinical criteria, as defined by the…”
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Increased colorectal cancer risk in first-degree relatives of patients with hyperplastic polyposis syndrome by Boparai, K S, Reitsma, J B, Lemmens, V, van Os, T A M, Mathus-Vliegen, E M H, Koornstra, J J, Nagengast, F M, van Hest, L P, Keller, J J, Dekker, E

“…Hyperplastic polyposis syndrome (HPS) is characterised by the presence of multiple colorectal hyperplastic polyps and is associated with an increased…”
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Quality colonoscopy and risk of interval cancer in Lynch syndrome by Haanstra, J. F., Vasen, H. F. A., Sanduleanu, S., van der Wouden, E. J., Koornstra, J J., Kleibeuker, J. H., de Vos tot Nederveen Cappel, W. H.

“…Purpose Despite colonoscopic surveillance, Lynch syndrome patients develop colorectal cancer (CRC). Identification of modifiable factors has the potential to…”
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Double balloon enteroscopy for endoscopic retrograde cholangiopancreaticography after Roux-en-Y reconstruction : case series and review of the literature by KOORNSTRA, J. J

“…Endoscopic access to the biliary system can be difficult in patients with surgically altered anatomy, such as a Roux-en-Y reconstruction. Double balloon…”
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Management of rectal foreign bodies： Description of a new technique and clinical practice guidelines by Koornstra, Jan-J, Weersma, Rinse-K

“…A number of techniques have been described to remove rectal foreign bodies. In this report, a novel endoscopic technique using a pneumatic dilatation balloon…”
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Nurse endoscopists perform colonoscopies according to the international standard and with high patient satisfaction by van Putten, P G, Ter Borg, F, Adang, R P R, Koornstra, J J, Romberg-Camps, M J L, Timmer, R, Poen, A C, Kuipers, E J, Van Leerdam, M E

“…Colonoscopy is increasingly performed by nurse endoscopists. We aimed to assess the endoscopic quality and patient experience of these procedures. This…”
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Risk factors for incomplete small-bowel capsule endoscopy by Westerhof, Jessie, MD, Weersma, Rinse K., MD, PhD, Koornstra, Jan J., MD, PhD

“…Background In 20% to 30% of capsule endoscopy (CE) procedures, the capsule does not reach the cecum within recording time, with incomplete imaging of the small…”
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Dye-Based Chromoendoscopy in Patients With Lynch Syndrome: An Individual Patient Data Meta-Analysis of Randomized Trials by Houwen, Britt B. S. L., Mostafavi, Nahid, Vleugels, Jasper L. A., Hüneburg, Robert, Lamberti, Christof, Rivero-Sánchez, Liseth, Pellisé, María, Stoffel, Elena M., Syngal, Sapna, Haanstra, Jasmijn F., Koornstra, Jan J., Dekker, Evelien, Hazewinkel, Yark

“…The additional diagnostic value of dye-based chromoendosocpy (CE) for surveillance of patients with Lynch syndrome is subject of debate. To clarify this…”
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Unmet basic needs negatively affect health-related quality of life in people aging with HIV: results from the Positive Spaces, Healthy Places study by Sok, Phan, Gardner, Sandra, Bekele, Tsegaye, Globerman, Jason, Seeman, Mary V, Greene, Saara, Sobota, Michael, Koornstra, Jay J, Monette, LaVerne, Hambly, Keith, Hwang, Stephen W, Watson, James, Walker, Glen, Rourke, Sean B

“…Basic needs (e.g., food security and stable housing) are important determinants of health and well-being, yet their impact on health-related quality of life…”
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Management of extracolonic tumours in patients with Lynch syndrome by Koornstra, Jan J, Dr, Mourits, Marian JE, Prof, Sijmons, Rolf H, MD, Leliveld, Annemarie M, MD, Hollema, Harry, Prof, Kleibeuker, Jan H, Prof

“…Summary Hereditary nonpolyposis colorectal cancer, or Lynch syndrome, is responsible for 2–3% of all colorectal cancers. Lynch syndrome is also associated with…”
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Non-steroidal anti-inflammatory drugs and molecular carcinogenesis of colorectal carcinomas by Huls, G, Koornstra, J J, Kleibeuker, J H

“…Colorectal cancer is the second most common cause of cancer-related mortality in the west. The high incidence and mortality make effective prevention an…”
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Diagnostic yield of small bowel capsule endoscopy depends on the small bowel transit time by Westerhof, Jessie, Koornstra, Jan J, Hoedemaker, Reinier A, Sluiter, Wim J, Kleibeuker, Jan H, Weersma, Rinse K

“…AIM： To investigate whether the small bowel transit time （SBTT） influences the diagnostic yield of capsule endoscopy （CE）. METHODS： Six hundred and ninety-one…”
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Food insufficiency, housing and health-related quality of life: results from the Positive Spaces, Healthy Places study by Choi, Stephanie K.Y., Fielden, Sarah, Globerman, Jason, Koornstra, J.J. Jay, Hambly, Keith, Walker, Glen, Sobota, Michael, O'Brien-Teengs, Doe, Watson, James, Bekele, Tsegaye, Greene, Saara, Tucker, Ruthann, Hwang, Stephen W., Rourke, Sean B., Healthy Places Team, The Positive Spaces

“…Studies of people living with HIV who are homeless or unstably housed show a high prevalence of food insufficiency (>50%) and associated poor health outcomes;…”
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Low Incidence of Advanced Neoplasia in Serrated Polyposis Syndrome After (Sub)total Colectomy: Results of a 5-Year International Prospective Cohort Study by Bleijenberg, A G C, IJspeert, J E G, Carballal, S, Pellise, M, Jung, G, van Herwaarden, Y J, Bisseling, T M, Nagtegaal, I D, van Leerdam, M E, Spaander, M C W, van Lelyveld, N, Bessa, X, Rodríguez-Alcalde, D, Bastiaansen, B A J, de Klaver, W, Bemelman, W A, Bujanda, L, Koornstra, J J, Rivero, L, Rodríguez-Moranta, F, Balaguer, F, Dekker, E

“…Serrated polyposis syndrome (SPS) is accompanied by a substantially increased colorectal cancer (CRC) risk. To prevent or treat CRC in patients with a very…”
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Expression of TRAIL (TNF-related apoptosis-inducing ligand) and its receptors in normal colonic mucosa, adenomas, and carcinomas by Koornstra, Jan J, Kleibeuker, Jan H, van Geelen, Caroline MM, Rijcken, Fleur EM, Hollema, Harry, de Vries, Elisabeth GE, de Jong, Steven

“…Tumour necrosis factor‐related apoptosis‐inducing ligand (TRAIL) induces apoptosis in tumour cell lines. Four membrane‐bound receptors for TRAIL have been…”
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Tissue Distribution of the Death Ligand TRAIL and Its Receptors by Spierings, Diana C, de Vries, Elisabeth G, Vellenga, Edo, van den Heuvel, Fiona A, Koornstra, Jan J, Wesseling, Jelle, Hollema, Harry, de Jong, Steven

“…Recombinant human (rh) TNF-related apoptosis-inducing ligand (TRAIL) harbors potential as an anticancer agent. RhTRAIL induces apoptosis via the TRAIL…”
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