Journals / Endoüroloji Bülteni / 2026 / Cilt: 18 Sayı: 3

Immunology of Urinary Tract Infections: Historical and Scientific Development From Uroscopy to the Present Day

Üriner Sistem Enfeksiyonlarının İmmünolojisi: Üroskopiden Günümüze Tarihsel ve Bilimsel Gelişim

Elifnaz İlgar(SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, HAMİDİYE SAĞLIK BİLİMLERİ ENSTİTÜSÜ, İMMÜNOLOJİ (DR))0000-0001-8876-8767
Pages
276–284
Publication Date
2026-09-30
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AI Summary & Key Takeaways

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

In conclusion, a deeper understanding of immunological mechanisms in UTI pathogenesis represents an important research area that may contribute to the development of targeted and immunomodulatory therapeutic strategies.

📌 3 Key Takeaways

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Objective & Hypothesis:For thousands of years, uroscopy has served as one of the fundamental diagnostic methods in medicine and has played an important role in the understanding of urinary system diseases.
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Key Findings & Data:The earliest written records of urinary tract infections (UTIs) date back to the Ebers Papyrus, reflecting early historical descriptions of the disease (1).
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Conclusion & Impact:In conclusion, a deeper understanding of immunological mechanisms in UTI pathogenesis represents an important research area that may contribute to the development of targeted and immunomodulatory therapeutic strategies.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:enfeksiyon · immünoloji · immün yanıt

Abstract

For thousands of years, uroscopy has served as one of the fundamental diagnostic methods in medicine and has played an important role in the understanding of urinary system diseases. The earliest written records of urinary tract infections (UTIs) date back to the Ebers Papyrus, reflecting early historical descriptions of the disease (1). In this review, the evolution of knowledge regarding UTIs from early observational approaches to modern immunological understanding is evaluated, with particular emphasis on the role of innate and adaptive immune response mechanisms in disease pathogenesis. Key immunological pathways, including Toll-like receptors (TLRs), Th1/Th2 balance, and tissue-resident memory T (TRM) cells, are discussed in relation to infection control and recurrence, while differences in immune responses between animal models and human systems are highlighted. In conclusion, a deeper understanding of immunological mechanisms in UTI pathogenesis represents an important research area that may contribute to the development of targeted and immunomodulatory therapeutic strategies.

Özet

Binlerce yıl boyunca tıbbın temel tanı yöntemlerinden biri olan üroskopi, üriner sistem hastalıklarının anlaşılmasında önemli bir rol oynamıştır. İdrar yolu enfeksiyonlarına (İYE) ilişkin ilk yazılı kayıtlar, Ebers Papirüsü’ne kadar uzanmakta olup hastalığın tarihsel süreç içerisindeki tanımlamalarını içermektedir (1). Bu derlemede, İYE’ye yönelik bilginin tarihsel gözlemsel yaklaşımlardan modern immünolojik anlayışa uzanan gelişimi değerlendirilmiş; özellikle doğal ve edinsel immün yanıt mekanizmalarının hastalık patogenezindeki rolü ele alınmıştır. Toll-benzeri reseptörler (TLR), Th1/Th2 dengesi ve doku yerleşik hafıza T (TRM) hücreleri gibi temel immünolojik mekanizmaların enfeksiyon kontrolü ve rekürrens üzerindeki etkileri tartışılmış, ayrıca hayvan modelleri ile insan verileri arasındaki immünolojik yanıt farklılıkları vurgulanmıştır. Sonuç olarak, İYE patogenezine ilişkin immünolojik mekanizmaların daha iyi anlaşılması, hedefe yönelik ve immünomodülatör tedavi stratejilerinin geliştirilmesine katkı sağlayabilecek önemli bir araştırma alanı oluşturmaktadır.

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Cite This Article

İlgar, E. (2026). Immunology of Urinary Tract Infections: Historical and Scientific Development From Uroscopy to the Present Day. Endoüroloji Bülteni, Cilt: 18 Sayı: 3, 276–284. https://doi.org/10.54233/endourolbull-1851389

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References (26)

  1. White WI. A new look at the role of urinalysis in the history of diagnostic medicine. Clin Chem. 1991;37:119–25. https://doi.org/10.1093/clinchem/37.1.119
  2. Simerville JA, Maxted WC, Pahira JJ. Urinalysis: a comprehensive review. Am Fam Physician. 2005;71:1153–62. https://www.aafp.org/afp/2005/0415/p1153.html
  3. Connor H. Medieval uroscopy and its representation on misericords - part 1: uroscopy. Clin Med. 2001;1:507–9. https://doi.org/10.7861/clinmedicine.1-6-507
  4. Viswanathan S. Urine bag as a modern day matula. ISRN Nephrol. 2013;2013:8. https://doi.org/10.5402/2013/215690
  5. Avicenna: The Canon of Medicine of Avicenna. Gruner C, ed. New York: AMS Press; 1930.
  6. Diskin CJ. de Ketham revisited: a modern-day urine wheel. Med J Aust. 2008;189(11-12):658–9. https://doi.org/10.5694/j.1326-5377.2008.tb02219.x
  7. Wittern-Sterzel R. Diagnosis: the doctor and the urine glass. Lancet. 2000;354:1999. https://doi.org/10.1016/S0140-6736(00)03120-1
  8. Armstrong JA. Urinalysis in western culture: a brief history. Kidney Int. 2007;71:384–7. https://doi.org/10.1038/sj.ki.5002085
  9. Angulo Cuesta J, Álvarez Ossorio JL: La Urología en el Compendio de la Salud Humana. Madrid: Oficina de Historia, Asociación Española de Urología, Método Gráfico; 2024.
  10. Timm MR, Russell SK, Hultgren SJ. Urinary tract infections: pathogenesis, host susceptibility and emerging therapeutics. Nat Rev Microbiol. 2025;23(2):72–86. https://doi.org/10.1038/s41579-024-01036-6
  11. Song J, Abraham SN. TLR-mediated immune responses in the urinary tract. Curr Opin Microbiol. 2008;11:66–73. https://doi.org/10.1016/j.mib.2008.01.001
  12. Chassin C, et al. A role for collecting duct epithelial cells in renal antibacterial defences. Cell Microbiol. 2011;13:1107–13. https://doi.org/10.1111/j.1462-5822.2011.01607.x
  13. Nielubowicz GR, Mobley HLT. Host-pathogen interactions in urinary tract infection. Nat Rev Urol. 2010;7:430–41. https://doi.org/10.1038/nrurol.2010.101
  14. Chromek M, et al. The antimicrobial peptide cathelicidin protects the urinary tract against invasive bacterial infection. Nat Med. 2006;12:636–41. https://doi.org/10.1038/nm1407
  15. Valore EV, et al. Human beta-defensin-1: an antimicrobial peptide of urogenital tissues. J Clin Invest. 1998;101:1633–42. https://doi.org/10.1172/JCI1869
  16. Spencer JD, et al. Ribonuclease 7, an antimicrobial peptide upregulated during infection, contributes to microbial defense of the human urinary tract. Kidney Int. 2013;83:615–25. https://doi.org/10.1038/ki.2012.439
  17. Spencer JD, Jackson AR, Li B, Ching CB, Vonau M, Easterling RS, et al. Expression and significance of the Hip/Pap and RegIIIγ antimicrobial peptides during mammalian urinary tract infection. PLoS One. 2015;10(12):e0144024. https://doi.org/10.1371/journal.pone.0144024
  18. Wu J, Miao Y, Abraham SN. The multiple antibacterial activities of the bladder epithelium. Ann Transl Med. 2017;5(2):35. https://doi.org/10.21037/atm.2016.12.55
  19. Flores-Mireles AL, Walker JN, Caparon M, Hultgren SJ. Urinary tract infections: epidemiology, mechanisms of infection and treatment options. Nat Rev Microbiol. 2015;13(5):269–84. https://doi.org/10.1038/nrmicro3432
  20. Li Z, Wang KE, Zhou XL, Zhou J, Ye CH. Preoperative Th1/Th2 and related cytokines: prediction value in postoperative febrile UTI after ureteroscopy in patients with ureteral calculi. Adv Clin Exp Med. 2019;28(1):125–32. https://doi.org/10.17219/acem/94157
  21. O’Brien VP, Dorsey DA, Hannan TJ, Hultgren SJ. Host restriction of Escherichia coli recurrent urinary tract infection occurs in a bacterial strain-specific manner. PLoS Pathog. 2018;14(12):e1007457. https://doi.org/10.1371/journal.ppat.1007457
  22. Wu J, Hayes BW, Phoenix C, Macias GS, Miao Y, Choi HW, Hughes FM, Purves JT, Reinhardt RL, Abraham SN. A highly polarized Th2 bladder response to infection promotes epithelial repair at the expense of preventing new infections. Nat Immunol. 2020;21(6):671–83. https://doi.org/10.1038/s41590-020-0688-3
  23. Chamoun MN, et al. Restriction of chronic Escherichia coli urinary tract infection depends upon T cell-derived interleukin-17, a deficiency of which predisposes to flagella-driven bacterial persistence. FASEB J. 2020;34:14572–87. https://doi.org/10.1096/fj.202001010R
  24. Zychlinsky Scharff A, et al. Sex differences in IL-17 contribute to chronicity in male versus female urinary tract infection. JCI Insight. 2019;4:e122998. https://doi.org/10.1172/jci.insight.122998
  25. Rousseau M, et al. Tissue-resident memory T cells mediate mucosal immunity to recurrent urinary tract infection. Sci Immunol. 2023;8:eabn4332. https://doi.org/10.1126/sciimmunol.abn4332
  26. Ethel S, Bhat GK, Hegde BM. Bacterial adherence and humoral immune response in women with symptomatic and asymptomatic urinary tract infection. Indian J Med Microbiol. 2006;24(1):30–3. https://doi.org/10.4103/0255-0857.19891