Journals / Turkish Journal of Gastroenterology / 2009 / Cilt: 20 - Sayı: 3

İnflamatuvar barsak hastalıklarında transforming growth faktor-β1 seviyeleri

Plasma transforming growth factor-β1 level in inflammatory bowel disease

Pages
165–170
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Nevertheless, more studies with larger patient groups are necessary.

📌 3 Key Takeaways

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Objective & Hypothesis:Background/aims: The aim of this study was to evaluate plasma transforming growth factor-ß1 concentration in patients with inflammatory bowel disease at different stages of disease activation and to compare these values with those of healthy controls.
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Key Findings & Data:Methods: A total of 70 patients (31 women) evaluated in the Inflammatory Bowel Disease Clinics of Türkiye Yüksek itisas Hospital, Gastroenterology Department, and 20 healthy controls (10 women) were enrolled in the study.
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Conclusion & Impact:Nevertheless, more studies with larger patient groups are necessary.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:C-reaktif protein · Dönüştürücü büyüme faktörü beta1 · Trombosit sayısı

Abstract

Background/aims: The aim of this study was to evaluate plasma transforming growth factor-ß1 concentration in patients with inflammatory bowel disease at different stages of disease activation and to compare these values with those of healthy controls. Methods: A total of 70 patients (31 women) evaluated in the Inflammatory Bowel Disease Clinics of Türkiye Yüksek itisas Hospital, Gastroenterology Department, and 20 healthy controls (10 women) were enrolled in the study. Serum samples were obtained from 40 patients with ulcerative colitis (female/male: 18/22, mean age: 41.5±12), 30 patients with Crohn's disease (female/male: 17/13, mean age: 36.9±1.9) and 20 healthy controls (female/ male: 10/10, mean age: 32.1±1.7). The control group included normal blood donors without gastrointestinal complaints or a familial history of inflammatory bowel disease. Clinical activity in Chron's disease was measured by Crohn disease activity index and in ulcerative colitis patients by Rachmilewitz endoscopic index. Chron's disease patients with a Chron's disease activity index >150 and ulcerative colitis patients with a Rachmilewitz index ≥4 were accepted to have active disease. Determination of transforming growth factor-ß1 level was performed with the enzyme- linked immunosorbent assay. Results: Serum transforming growth factor-ß1 levels were measured as: Chron's disease 1133.3±766.5 pg/ml, ulcerative colitis 1362.5±880.6 pg/ml and control group 1230.0±572.7 pg/ml. There were no significant differences between the three groups. In patients with active disease in ulcerative colitis, transforming growth factor-ß1 level was measured as 1952.5±543.7, while this value was 772.5±750.5 in patients in remission in ulcerative colitis. There was a significant difference between patients with active ulcerative colitis and remission ulcerative colitis. Conclusions: In inflammatory bowel disease, transforming growth factor-ß1 can be used as a marker for differential diagnosis of active ulcerative colitis patients and remission ulcerative colitis patients. Nevertheless, more studies with larger patient groups are necessary.

Özet

Amaç: Çalışmamızın amacı inflamatuvar barsak hastalıkları nda hastalık aktivasyonu ile TGF-ß1 plazma düzeyi arasındaki ilişkiyi sağlıklı kontrol grubu ile karşılaştırmaktır. Yöntem: Çalışmaya alınan 70 hasta daha önce kesin tanısı konmuş 40!ı Ülseratif kolit, 30'u Crohn hastası idi. Ülseratif kolitli hastaları n 18'i kadın, 22'i erkek, ortalama yaş: 41.5±12.6 yıl, Crohn hastalarının 13'ü kadın, 17'i erkek, ortalama yaş: 36,9±1,9 yıl idi. Sağlıklı kontrol grubu gastrointestinal şikayeti olmayan, ailesinde inflamatuvar barsak hastalığı öyküsü olmayan sağlıklı kan donörlerinden seçilmiş olup 10'u kadın, 10'u erkek, ortalama yaş: 32.1±1.7 yıl idi. Crohn hastalarının klinik aktivitesi Crohn hastalığı aktivite indeksi ile Ülseratif kolitlilerin aktivitesi ise Rachmilewitz endoskopik indeksi ile değerlendirildi. Crohn hastalığı aktivite indeksi 150'nin üzerinde, Rachmilewitz endoskopik indeksi 4'ün üzerinde olanlar aktif olarak değerlendirildi. TGF-ß1 plazma düzeyi ise Elisa yöntemi ile ölçüldü. Bulgular: Serum TGF-ß1 düzeyi tüm sağlıklı kontrol grubunda ortalama 1230.0±572.71 pg/ml olup, tüm ülseratif kolitlilerde ortalama 1362.5±880.6 pg/ml, tüm Crohn hastaları nda ortalama 1133,3±766,5 pg/ml olup aralarında istatistiksel farklılık yoktu. Ülseratif kolitlilerde ise TGF-ß1 plazma düzeyi, aktif hastalarda ortalama 1952,5±543,7 pg/ml , remisyondaki hastalarda ise 772,5±167,8 pg/ml olup remisyondaki ülseratif kolitliler ile aktif ülseratif kolitliler arasında da istatistiksel olarak anlamlı farklılık vardı. Sonuç: İnşamatuvar barsak hastalığında serum TGF-ß1 düzeyi aktif Ülseratif kolitli hastalarda hastalık aktivitesi ilişkili bulunmakla beraber konuyla ilgili daha büyük hasta grupları ile çalışmalar yapılmasına ihtiyaç vardır.

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Cite This Article

KILIÇ, A. M., AYAZ, S., ÖZİN, Y., NADİR, I., ÇAKAL, B., ÜLKER, A. (2009). İnflamatuvar barsak hastalıklarında transforming growth faktor-β1 seviyeleri. Turkish Journal of Gastroenterology, Cilt: 20 - Sayı: 3, 165–170. https://ajindex.com/articles/410848

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References (15)

  1. Wiercinska-Drapalo A, Flisiak R, Prokopowicz D. Effect of ulcerative colitis activity on plasma concentration of transforming growth factor beta 1. Cytokine 2001; 14: 343-6
  2. Beck PL, Podolsky DK. Growth factors in inflammatory bowel disease. Inflamm Bowel Dis 1999 Feb; 5: 44-60
  3. Zimmerman CM, Padgett RW. Transforming growth factor beta signaling mediators and modulators. Gene 2000 May 16; 249: 17-30
  4. Sartor RB. Cytokines in intestinal inflammation: pathophysiological and clinical considerations. Gastroenterology 1994; 106: 533-9
  5. Del Zotto B, Mumolo G, Pronio AM, et al. TGF-beta 1 production in inflammatory bowel disease: differing production patterns in Crohn's disease and ulcerative colitis. Clin Exp Immunol 2003; 134: 120-6. Erratum in: Clin Exp Immunol 2003 Nov; 134: 365
  6. Blobe GC, Schiemann WP, Lodish HF. Role of transforming growth factor beta in human disease. N Engl J Med 2000; 342: 1350-8
  7. Flisiak R, Pytel-Krolczuk B, Prokopowicz D. Circulating transforming growth factor beta(1) as an indicator of hepatic function impairment in liver cirrhosis. Cytokine 2000; 12: 677-81
  8. Grainger DJ, Mosedale DE, Metcalfe JC. TGF-beta in blood: a complex problem. Cytokine Growth Factor Rev 2000; 11: 133-45
  9. Babyatsky MW, Rossiter G, Podolsky DK. Expression of transforming growth factors alpha and beta in colonic mucosa in inflammatory bowel disease. Gastroenterology 1996; 110: 975-84
  10. Rachmilewitz D. Coated mesalazine (5-aminosalicylic acid) versus sulfasalazine in the treatment of active ulcerative colitis: a randomised trial. BMJ 1989; 298: 82-6
  11. Best WR, Becktel JM, Singleton JW, et al. Development of a Crohn's disease activity index. National Cooperative Crohn's Disease Study. Gastroenterology 1976; 70: 439-44
  12. Suemori S, Ciacci C, Podolsky DK. Regulation of transforming growth factor expression in rat intestinal epithelial cell lines. J Clin Invest 1991; 87: 2216-21
  13. Podolsky DK. Peptide growth factors in inflammatory bowel disease: role in mucosal tissue repair. In: Targan SR. Shaman F, eds. Inflammatory bowel disease from bench to bedside. Baltimore: Williams & Wilkins, 1994: 160-70
  14. Dignass A, Podolsky DK Cytokine modulation of intestinal epithelial cell restitution: central role of transforming growth factor. Gastroenterology 1993; 105: 1323-2
  15. Mourelle M, Salas A, Guarner F, et al. Stimulation of transforming growth factor beta-1 by enteric bacteria in the pathogenesis of rat intestinal fibrosis. Gastroe