PMID- 37695210 OWN - NLM STAT- Publisher LR - 20240210 IS - 1745-7262 (Electronic) IS - 1008-682X (Print) IS - 1008-682X (Linking) VI - 26 IP - 1 DP - 2023 Aug 22 TI - Comparison of cytokine levels in prostatic secretion between the IIIa and IIIb subtypes of prostatitis. PG - 77-84 LID - 10.4103/aja202336 [doi] AB - Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), also known as National Institutes of Health (NIH) type III prostatitis, is a common disorder with an unclear etiology and no known curative treatments. Based on the presence or absence of leukocytes in expressed prostatic secretion (EPS), CP/CPPS is classified further into IIIa (inflammatory) and IIIb (noninflammatory) subtypes. However, the severity of symptoms is not entirely consistent with the white blood cell (WBC) count. Following the preliminary finding of a link between inflammatory cytokines and CP/CPPS, we performed this clinical study with the aim of identifying cytokines that are differentially expressed according to whether the prostatitis subtype is IIIa or IIIb. We found that granulocyte colony-stimulating factor (G-CSF), interleukin-18 (IL-18), and monocyte chemoattractant protein-1 (MCP-1) levels were significantly elevated and interferon-inducible protein-10 (IP-10) and platelet-derived growth factor-BB (PDGF-BB) levels were downregulated in the EPS of patients with type IIIa prostatitis. In a word, it is a meaningful study in which we investigate the levels of various cytokines in EPS according to whether prostatitis is the IIIa or IIIb subtype. The combination of G-CSF, IL-18, MCP-1, IP-10, and PDGF-BB expression levels could form a basis for classification, diagnosis, and therapeutic targets in clinical CP/CPPS. CI - Copyright (c) 2023 Copyright: (c) The Author(s)(2023). FAU - Han, Cheng-Lin AU - Han CL AD - Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China. FAU - Deng, Yu-Xuan AU - Deng YX FAU - Hu, Peng AU - Hu P FAU - Hu, Bin-Tao AU - Hu BT FAU - Wang, Tao AU - Wang T FAU - Liu, Ji-Hong AU - Liu JH FAU - Li, Ming-Chao AU - Li MC LA - eng PT - Journal Article DEP - 20230822 PL - China TA - Asian J Androl JT - Asian journal of andrology JID - 100942132 SB - IM PMC - PMC10846828 COIS- All authors declare no competing interests. EDAT- 2023/09/11 12:42 MHDA- 2023/09/11 12:42 PMCR- 2023/08/22 CRDT- 2023/09/11 10:02 PHST- 2023/01/29 00:00 [received] PHST- 2023/07/02 00:00 [accepted] PHST- 2023/09/11 12:42 [medline] PHST- 2023/09/11 12:42 [pubmed] PHST- 2023/09/11 10:02 [entrez] PHST- 2023/08/22 00:00 [pmc-release] AID - 00129336-990000000-00120 [pii] AID - AJA-26-77 [pii] AID - 10.4103/aja202336 [doi] PST - aheadofprint SO - Asian J Androl. 2023 Aug 22;26(1):77-84. doi: 10.4103/aja202336.