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Vinnik Yu Y, Amelchenko A A. [Metabolic features of the inflammatory syndrome of chronic pelvic pain (category IIIA of chronic non-bacterial prostatitis) in young men, depending on the somatotype]. Urologiia 2024:41-48. [PMID: 38650405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
PURPOSE dentification of bioimpedance and clinical features in young men with chronic pelvic pain inflammatory syndrome (CP/CPPS NIH IIIa) depending on the somatotype. METHOD s. 150 men of the first period of adulthood from 22 to 35 years old with CP/CPPS NIH IIIa were examined from 2018 to 2022 years. The average age was 31 [28; 34] year. Somatotypes were computed according to Carter and Heath. Body composition was assessed anthropometry and bioimpedance analysis. RESULTS Ectomorphs had the least clinical, laboratory and instrumental manifestations of CP/CPPS NIH IIIa, the levels of total and free testosterone were the highest. The active cell mass predominated in the component composition of the body. Manifestations in mesomorphs had a moderate degree of severity. Endomorphs had the most severe manifestations of CP/CPPS NIH IIIa, the largest amount of fat mass was noted in the body composition than in men of other somatotypes, the hormonal status was characterized by the lowest levels of free and total testosterone, and the highest level of estradiol. DISCUSSION Based on the literature data and our own results, it can be assumed that the identified changes in the body component composition and hormonal status of men contribute to the maintenance of chronic inflammation in the prostate, organ ischemia, impaired intracranial metabolism, recurrent course of CP/CPPS NIH IIIa, which significantly reduces the patients quality of life and increases the risk of prostate inflammation with age. CONCLUSION Determining the somatotype and conducting a component analysis of body composition allows patients to be divided into groups according to the severity of manifestations of CP/CPPS NIH IIIa. The revealed patterns allow us to classify male endomorphs into the group with the most severe manifestations of CP/CPPS NIH IIIa.
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Affiliation(s)
- Yu Vinnik Yu
- Federal State Budgetary Educational Institution of Higher Education Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University of the Ministry of Healthcare of the Russian Federation, Krasnoyarsk, Russia
| | - A Amelchenko A
- Federal State Budgetary Educational Institution of Higher Education Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University of the Ministry of Healthcare of the Russian Federation, Krasnoyarsk, Russia
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Šutulović N, Grubač Ž, Šuvakov S, Jerotić D, Puškaš N, Macut D, Rašić-Marković A, Simić T, Stanojlović O, Hrnčić D. Experimental Chronic Prostatitis/Chronic Pelvic Pain Syndrome Increases Anxiety-Like Behavior: The Role of Brain Oxidative Stress, Serum Corticosterone, and Hippocampal Parvalbumin-Positive Interneurons. Oxid Med Cell Longev 2021; 2021:6687493. [PMID: 33815658 PMCID: PMC7990537 DOI: 10.1155/2021/6687493] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/21/2022]
Abstract
Mechanisms of the brain-related comorbidities in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) are still largely unknown, although CP/CPPS is one of the major urological problems in middle-aged men, while these neuropsychological incapacities considerably diminish life quality. The objectives of this study were to assess behavioral patterns in rats with CP/CPPS and to determine whether these patterns depend on alterations in the brain oxidative stress, corticosterone, and hippocampal parvalbumin-positive (PV+) interneurons. Adult male Wistar albino rats from CP/CPPS (intraprostatic injection of 3% λ-carrageenan, day 0) and sham (0.9% NaCl) groups were subjected to pain and anxiety-like behavior tests (days 2, 3, and 7). Afterwards, rats were sacrificed and biochemical and immunohistochemical analyses were performed. Scrotal allodynia and prostatitis were proven in CP/CPPS, but not in sham rats. Ethological tests (open field, elevated plus maze, and light/dark tests) revealed significantly increased anxiety-like behavior in rats with CP/CPPS comparing to their sham-operated mates starting from day 3, and there were significant intercorrelations among parameters of these tests. Increased oxidative stress in the hippocampus, thalamus, and cerebral cortex, as well as increased serum corticosterone levels and decreased number of hippocampal PV+ neurons, was shown in CP/CPPS rats, compared to sham rats. Increased anxiety-like behavior in CP/CPPS rats was significantly correlated with these brain biochemical and hippocampal immunohistochemical alterations. Therefore, the potential mechanisms of observed behavioral alterations in CP/CPPS rats could be the result of an interplay between increased brain oxidative stress, elevated serum corticosterone level, and loss of hippocampal PV+ interneurons.
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Affiliation(s)
- Nikola Šutulović
- Institute of Medical Physiology “Richard Burian”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Željko Grubač
- Institute of Medical Physiology “Richard Burian”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Sonja Šuvakov
- Institute of Clinical and Medical Biochemistry, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Djurdja Jerotić
- Institute of Clinical and Medical Biochemistry, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Nela Puškaš
- Institute of Histology and Embryology “Aleksandar Đ. Kostić”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Djuro Macut
- Clinic of Endocrinology, Diabetes and Metabolic Disease, CCS, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Aleksandra Rašić-Marković
- Institute of Medical Physiology “Richard Burian”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Tatjana Simić
- Institute of Clinical and Medical Biochemistry, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Olivera Stanojlović
- Institute of Medical Physiology “Richard Burian”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
| | - Dragan Hrnčić
- Institute of Medical Physiology “Richard Burian”, Belgrade University Faculty of Medicine, 11000 Belgrade, Serbia
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Wang F, Ge A, Dai A, Wang Z, Mo Z. Analysis of Prostate-Specific Antigen-Related Indexes, Neutrophil-to-Lymphocyte Ratio in Patients with Concurrent Benign Prostatic Hyperplasia and Histologic Prostatitis. Clin Lab 2020; 66. [PMID: 32013341 DOI: 10.7754/clin.lab.2019.190428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND This study was performed to explore the total prostate-specific antigen (tPSA) concentration, free PSA (fPSA) concentration, free-to-total PSA ratio (% fPSA), tPSA density (tPSAD), and neutrophil-to-lymphocyte ratio (NLR) in blood in patients with concurrent benign prostatic hyperplasia (BPH) and histologic prostatitis, and to provide new ideas for the diagnosis of prostatitis. METHODS Patients who underwent transurethral bipolar plasmakinetic prostatectomy from June 2017 to June 2018 were retrospectively divided into two groups according to the degree of pathological inflammation of the resected prostate tissue: group A (BPH with histologic acute and chronic inflammation), group B (BPH with histologic chronic inflammation). The preoperative PSA-related indexes and NLR in blood were respectively compared between two groups. RESULTS Groups A and B comprised 59 and 41 cases, respectively. The values of tPSA, tPSAD, and NLR were all significantly higher in group A than B, and the value of % fPSA was significantly lower in group A than B (p < 0.05). There was no significant difference for the value of fPSA between the two groups (p > 0.05). CONCLUSIONS Histologic acute prostatitis can cause changes of PSA-related indexes and NLR in blood, which has important clinical significance in diagnosis of prostatitis.
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Chadid S, Barber JR, Nelson WG, Gurel B, Lucia MS, Thompson IM, Goodman PJ, Stanczyk FZ, Parnes HL, Lippman SM, De Marzo AM, Platz EA. The association between serum sex steroid hormone concentrations and intraprostatic inflammation in men without prostate cancer and irrespective of clinical indication for biopsy in the placebo arm of the Prostate Cancer Prevention Trial. Prostate 2020; 80:895-905. [PMID: 32506665 PMCID: PMC7384586 DOI: 10.1002/pros.24023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 05/15/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Intraprostatic inflammation is an emerging prostate cancer risk factor. Estrogens are pro-inflammatory while androgens are anti-inflammatory. Thus, we investigated whether serum sex steroid hormone concentrations are associated with intraprostatic inflammation to inform mechanistic links among hormones, inflammation, and prostate cancer. METHODS We conducted a cross-sectional study among 247 men in the placebo arm of the Prostate Cancer Prevention Trial who had a negative end-of-study biopsy, most (92.7%) performed without clinical indication per trial protocol. Serum estradiol, estrone, and testosterone were previously measured by immunoassay in pooled baseline and Year 3 serum. Free estradiol and free testosterone were calculated. Inflammation was visually assessed (median of three prostate biopsy cores per man). Polytomous or logistic regression was used to estimate the odds ratio (OR) and 95% confidence interval (CI) of some or all cores inflamed (both vs none) or any core inflamed (vs none) by hormone tertile, adjusting for age, race, and family history. We evaluated effect modification by waist circumference and body mass index (BMI). RESULTS In all, 51.4% had some and 26.3% had all cores inflamed. Free (P-trend = .11) but not total estradiol was suggestively inversely associated with all cores inflamed. In men with waist circumference greater than or equal to 102 cm (P-trend = .021) and BMI ≥ 27.09 kg/m2 (P-trend = .0037) free estradiol was inversely associated with any core inflamed. Estrone was inversely associated with all cores inflamed (T3: OR = 0.36, 95% CI 0.14-0.95, P-trend = .036). Total (T3: OR = 1.91, 95% CI 0.91-4.02, P-trend = .11) and free (T3: OR = 2.19, 95% CI 1.01-4.74, P-trend = .05) testosterone were positively associated with any core inflamed, especially free testosterone in men with waist circumference less than 102 cm (T3: OR = 3.51, 95% CI 1.03-12.11, P-trend = .05). CONCLUSIONS In this first study in men without prostate cancer and irrespective of clinical indication for biopsy, contrary to the hypothesis, circulating estrogens appeared to be inversely associated, especially in heavy men, whereas androgens appeared to be positively associated with intraprostatic inflammation.
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Affiliation(s)
- Susan Chadid
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - John R. Barber
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - William G. Nelson
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
- Department of Urology, The James Buchanan Brady Urological Institute and Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Bora Gurel
- The Institute of Cancer Research, The Royal Marsden, London, UK
| | - M. Scott Lucia
- Department of Pathology, University of Colorado School of Medicine, Aurora, Colorado
| | - Ian M. Thompson
- The Cancer Therapy and Research Center, CHRISTUS Santa Rosa Hospital-Medical Center, San Antonio, Texas
- Department of Urology, University of Texas Health Sciences Center San Antonio, San Antonio, Texas
| | - Phyllis J. Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Cancer Prevention Program, Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Frank Z. Stanczyk
- Departments of Obstetrics and Gynecology, and Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Howard L. Parnes
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland
| | - Scott M. Lippman
- Moores Cancer Center, University of California San Diego, La Jolla, California
| | - Angelo M. De Marzo
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
- Department of Urology, The James Buchanan Brady Urological Institute and Johns Hopkins School of Medicine, Baltimore, Maryland
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elizabeth A. Platz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
- Department of Urology, The James Buchanan Brady Urological Institute and Johns Hopkins School of Medicine, Baltimore, Maryland
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Nakamura K, Ikawa K, Nishikawa G, Kobayashi I, Tobiume M, Sugie M, Muramatsu H, Morinaga S, Kajikawa K, Watanabe M, Kanao K, Onita T, Morikawa N. Clinical pharmacokinetics of flomoxef in prostate tissue and dosing considerations for prostatitis based on site-specific pharmacodynamic target attainment. J Infect Chemother 2019; 26:236-241. [PMID: 31822449 DOI: 10.1016/j.jiac.2019.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/22/2019] [Accepted: 08/29/2019] [Indexed: 11/18/2022]
Abstract
Flomoxef is used to treat bacterial prostatitis; however, its prostatic pharmacokinetics have not been fully clarified. Flomoxef (500 or 1000 mg) was administered to patients with benign prostatic hypertrophy (n = 54). After a 0.5-h infusion, venous blood samples were drawn at time points of 0.5-5 h, and prostate tissue samples were collected at time points of 0.5-1.5 h during transurethral resection of the prostate. The drug concentrations in plasma and prostate tissue were analyzed pharmacokinetically and used for a stochastic simulation to predict the probability of attaining pharmacodynamic target in prostate tissue. Showing dose linearity in the prostatic pharmacokinetics, flomoxef rapidly penetrated into prostate tissue, with a prostate/plasma ratio of 0.48-0.50 (maximum drug concentration) and 0.42-0.55 (area under the drug concentration-time curve). Against the tested populations of Escherichia coli, Klebsiella and Proteus species isolates, 0.5-h infusion of 1000 mg three times daily achieved a ≥90% expected probability of attaining the bactericidal target (70% of the time above the minimum inhibitory concentration [MIC]) in prostate tissue. The site-specific pharmacodynamic-based breakpoint (the highest MIC at which the target-attainment probability in prostate tissue was >90%) values were 0.25 mg/L (MIC for 90th percentile of E. coli and Klebsiella species) for 500 mg four times daily and 0.5 mg/L (MIC90 of Proteus species) for 1000 mg four times daily. These results help to fully characterize the prostatic pharmacokinetics of flomoxef, while also helping to rationalize and optimize the dosing regimens for prostatitis based on site-specific pharmacodynamic target attainment.
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Affiliation(s)
- Kogenta Nakamura
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Kazuro Ikawa
- Department of Clinical Pharmacotherapy, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Genya Nishikawa
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Ikuo Kobayashi
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Motoi Tobiume
- Department of Urology, Asahi Rousai Hospital, Nagoya, Aichi, 488-8585, Japan
| | - Miho Sugie
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Hiroyuki Muramatsu
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Shingo Morinaga
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Keishi Kajikawa
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Masahito Watanabe
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Kent Kanao
- Department of Urology, Aichi Medical University School of Medicine, Nagakute, Aichi, 480-1195, Japan
| | - Tetsushu Onita
- Department of Clinical Pharmacotherapy, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Norifumi Morikawa
- Department of Clinical Pharmacotherapy, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
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Solakhan M, Çiçek H, Orhan N, Yildirim M. Role of native Thiol, total Thiol and dynamic Disulphide in diagnosis of patient with prostate cancer and prostatitis. Int Braz J Urol 2019; 45:495-502. [PMID: 30676303 PMCID: PMC6786105 DOI: 10.1590/s1677-5538.ibju.2018.0469] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 11/03/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Our study investigates whether Native Thiol, Total Thiol and disulphide levels measured in serum of patients with prostate cancer and prostatitis and of healthy subjects, have any role in differential diagnosis. MATERIALS AND METHODS Patients followed up for histopathologically verified diagnosis of prostate cancer and prostatitis in 2016-2017 at the Medicalpark Gaziantep Hospital Urology Clinic were included in the study. Native Thiol (NT), Total Thiol (TT), Dynamic Disulphide (DD) levels in serum were measured by a novel automated method. RESULTS NT, TT, DD, NT / TT ratios, DD / TT ratio and DD / NT ratio were measured as 118.4 ± 36.8μmoL / L, 150.3 ± 45.3μmoL / L, 15.9 ± 7μmoL / L, 78.8 ± 7μmoL / L, 10.5 ± 3.5μmoL / L, 13.8 ± 5.8μmoL / L respectively in patients with prostate cancer; as 116.4 ± 40.5μmoL / L, 147.5 ± 50.1μmoL / L, 15.5 ± 8.7μmoL / L, 79.7 ± 9μmoL / L, 10.1 ± 4.5μmoL / L, 13.5 ± 7.2μmoL / L in patients with prostatitis and as 144.1 ± 21.2μmoL / L, 191 ± 32.3μmoL / L, 23.4 ± 10.1μmoL / L, 76.1 ± 98.3μmoL / L, 11.9 ± 4.1μmoL / L, 16.4 ± 6.9μmoL / L in healthy subjects. Significant difference was detected between groups of NT, TT and DD levels (p = 0.008, p = 0.001, p = 0.002). No significant difference was detected in terms of the NT / TT, DD / TT and DD / NT rates (p = 0.222, p = 0.222, p = 0.222). CONCLUSIONS Serum NT, TT, DD levels in patients with prostatitis and prostate cancer were found significantly lower compared to the control group. This indicates that just as inflammation, prostate cancer also increases oxidative stress on tissues.
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Affiliation(s)
- Mehmet Solakhan
- Department of Urology, Medicalpark Gaziantep Hospital, Bahçeşehir University School of Medicine, Gaziantep, Turkey
| | - Hülya Çiçek
- Department of Medical Biochemistry, Medicalpark Gaziantep Hospital, Gaziantep, Turkey
| | - Nuri Orhan
- Department of Medical Biochemistry, Medicalpark Gaziantep Hospital, Gaziantep, Turkey
| | - Mustafa Yildirim
- Department of Internal Medicine, Medicalpark Gaziantep Hospital, Bahçeşehir University School of Medicine, Gaziantep, Turkey
- Department Medical Oncology, Medicalpark Gaziantep Hospital, Bahçeşehir University School of Medicine, Gaziantep, Turkey
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Liu Y, Chen XG, Liang CZ. [Related immunologic mechanisms of chronic prostatitis: Advances in studies]. Zhonghua Nan Ke Xue 2017; 23:652-655. [PMID: 29723461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chronic prostatitis is a common male disease with a high incidence rate and a serious impact on the patients' quality of life. The pathogenesis of chronic prostatitis remains unclear though it is considered to be possibly related to infection, inflammation, and abnormal pelvic nerve muscle activity. Recently, a growing number of studies have reported immune imbalance and changes of inflammatory cytokines in patients with chronic prostatitis as well as a close correlation of abnormal immune response with the occurrence of diseases, pelvic pain symptoms, mental symptoms, hyperalgesia, and so on. This review summarizes the latest advances in the studies of immunologic mechanisms of chronic prostatitis.
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Affiliation(s)
- Yi Liu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - Xian-Guo Chen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - Chao-Zhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
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Milbrandt M, Winter AC, Nevin RL, Pakpahan R, Bradwin G, De Marzo AM, Elliott DJ, Gaydos CA, Isaacs WB, Nelson WG, Rifai N, Sokoll LJ, Zenilman JM, Platz EA, Sutcliffe S. Insight into infection-mediated prostate damage: Contrasting patterns of C-reactive protein and prostate-specific antigen levels during infection. Prostate 2017; 77:1325-1334. [PMID: 28703328 PMCID: PMC5578879 DOI: 10.1002/pros.23392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 06/26/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND To investigate mechanisms underlying our previous observation of a large rise in serum prostate-specific antigen, a marker of prostate pathology, during both sexually transmitted and systemic infections, we measured serum high-sensitivity C-reactive protein (hsCRP), a marker of systemic inflammation, in our previous case-control study of young, male US military members and compared our findings to those for PSA. METHODS We measured hsCRP before and during infection for 299 chlamydia, 112 gonorrhea, and 59 non-chlamydial, non-gonococcal urethritis (NCNGU) cases; before and after infection for 55 infectious mononucleosis (IM) and 90 other systemic/non-genitourinary cases; and for 220-256 controls. RESULTS Only gonorrhea cases were significantly more likely to have a large hsCRP rise (≥1.40 mg/L or ≥239%) during infection than controls (P < 0.01). However, gonorrhea, IM, and other systemic/non-genitourinary cases were more likely to have a rise of any magnitude up to one year post-diagnosis than controls (p = 0.038-0.077). CONCLUSIONS These findings, which differ from those for PSA, suggest distinct mechanisms of elevation for hsCRP and PSA, and support both direct (eg, prostate infection) and indirect (eg, systemic inflammation-mediated prostate cell damage) mechanisms for PSA elevation. Future studies should explore our PSA findings further for their relevance to both prostate cancer screening and risk.
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Affiliation(s)
- Melissa Milbrandt
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Anke C. Winter
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO
- Alvin J. Siteman Cancer Center, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Remington L. Nevin
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Ratna Pakpahan
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Gary Bradwin
- Department of Laboratory Medicine, Harvard Medical School and Children’s Hospital, Boston, MA
| | - Angelo M. De Marzo
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Urology and the James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Debra J. Elliott
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Charlotte A. Gaydos
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - William B. Isaacs
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Urology and the James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - William G. Nelson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Urology and the James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Pharmacology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nader Rifai
- Department of Laboratory Medicine, Harvard Medical School and Children’s Hospital, Boston, MA
| | - Lori J. Sokoll
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Urology and the James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jonathan M. Zenilman
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Elizabeth A. Platz
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Urology and the James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Siobhan Sutcliffe
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO
- Alvin J. Siteman Cancer Center, Department of Surgery, Washington University School of Medicine, St. Louis, MO
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Diamandis EP. Significant increase of serum prostate-specific antigen after exercise. Clin Chem Lab Med 2017; 54:e245-6. [PMID: 26910748 DOI: 10.1515/cclm-2016-0018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 01/11/2016] [Indexed: 11/15/2022]
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Yang X, Li H, Zhang C, Lin Z, Zhang X, Zhang Y, Yu Y, Liu K, Li M, Zhang Y, Lv W, Xie Y, Lu Z, Wu C, Teng R, Lu S, He M, Mo Z. Serum quantitative proteomic analysis reveals potential zinc-associated biomarkers for nonbacterial prostatitis. Prostate 2015; 75:1538-55. [PMID: 26010976 DOI: 10.1002/pros.23028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 05/05/2015] [Indexed: 02/01/2023]
Abstract
BACKGROUND Prostatitis is one of the most common urological problems afflicting adult men. The etiology and pathogenesis of nonbacterial prostatitis, which accounts for 90-95% of cases, is largely unknown. As serum proteins often indicate the overall pathologic status of patients, we hypothesized that protein biomarkers of prostatitis might be identified by comparing the serum proteomes of patients with and without nonbacterial prostatitis. METHODS All untreated samples were collected from subjects attending the Fangchenggang Area Male Health and Examination Survey (FAMHES). We profiled pooled serum samples from four carefully selected groups of patients (n = 10/group) representing the various categories of nonbacterial prostatitis (IIIa, IIIb, and IV) and matched healthy controls using a mass spectrometry-based 4-plex iTRAQ proteomic approach. More than 160 samples were validated by ELISA. RESULTS Overall, 69 proteins were identified. Among them, 42, 52, and 37 proteins were identified with differential expression in Category IIIa, IIIb, and IV prostatitis, respectively. The 19 common proteins were related to immunity and defense, ion binding, transport, and proteolysis. Two zinc-binding proteins, superoxide dismutase 3 (SOD3), and carbonic anhydrase I (CA1), were significantly higher in all types of prostatitis than in the control. A receiver operating characteristic curve estimated sensitivities of 50.4 and 68.1% and specificities of 92.1 and 83.8% for CA1 and SOD3, respectively, in detecting nonbacterial prostatitis. The serum CA1 concentration was inversely correlated to the zinc concentration in expressed-prostatic secretions. CONCLUSIONS Our findings suggest that SOD3 and CA1 are potential diagnostic markers of nonbacterial prostatitis, although further large-scale studies are required. The molecular profiles of nonbacterial prostatitis pathogenesis may lay a foundation for discovery of new therapies.
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Affiliation(s)
- Xiaoli Yang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Hongtao Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Chengdong Zhang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhidi Lin
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Xinhua Zhang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Youjie Zhang
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yanbao Yu
- J Craig Venter Institute, Rockville, Maryland
| | - Kun Liu
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Muyan Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Yuening Zhang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Wenxin Lv
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Department of Urology, Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi, China
| | - Yuanliang Xie
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Zheng Lu
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Chunlei Wu
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Ruobing Teng
- Center for Reproductive Medicine, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Shaoming Lu
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Center for Reproductive Medicine, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Min He
- Public Health of Guangxi Medical University, Guangxi Medical University, Nanning, Guangxi, China
| | - Zengnan Mo
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
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Periodontal Treatment Shown to Reduce Symptoms of Prostatitis. Dent Today 2015; 34:46, 48. [PMID: 26473268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Cai T, Bartoletti R. Re: Park et al.: The Presence of Chlamydia Is Associated With Increased Leukocyte Counts and Pain Severity in Men With Chronic Pelvic Pain Syndrome (Urology 2015;85:574-579). Urology 2015; 85:1522-3. [PMID: 25981375 DOI: 10.1016/j.urology.2015.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 03/05/2015] [Accepted: 03/06/2015] [Indexed: 11/19/2022]
Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
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De Luca S, Passera R, Bollito E, Manfredi M, Scarpa RM, Sottile A, Randone DF, Porpiglia F. Comparison of prostate cancer gene 3 score, prostate health index and percentage free prostate-specific antigen for differentiating histological inflammation from prostate cancer and other non-neoplastic alterations of the prostate at initial biopsy. Anticancer Res 2014; 34:7159-7165. [PMID: 25503144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
AIM To determine if prostate cancer gene 3 (PCA3) score, Prostate Health Index (PHI), and percent free prostate-specific antigen (%fPSA) may be used to differentiate prostatitis from prostate cancer (PCa), benign prostatic hyperplasia (BPH) and high-grade prostate intraepithelial neoplasia (HG-PIN) in patients with elevated PSA and negative digital rectal examination (DRE). PATIENTS AND METHODS in the present prospective study, 274 patients, undergoing PCA3 score, PHI and %fPSA assessments before initial biopsy, were enrolled. Three multivariate logistic regression models were used to test PCA3 score, PHI and %fPSA as risk factors for prostatitis vs. PCa, vs. BPH, and vs. HG-PIN. All the analyses were performed for the whole patient cohort and for the 'gray zone' of PSA (4-10 ng/ml) cohort (188 individuals). RESULTS The determinants for prostatitis vs. PCa were PCA3 score, PHI and %fPSA (Odds Ratio [OR]=0.97, 0.96 and 0.94, respectively). Unit increase of PHI was the only risk factor for prostatitis vs. BPH (OR=1.06), and unit increase of PCA3 score for HG-PIN vs. prostatitis (OR=0.98). In the 'gray zone' PSA cohort, the determinants for prostatitis vs. PCa were PCA3 score, PHI and %fPSA (OR=0.96, 0.94 and 0.92, respectively), PCA3 score and PHI for prostatitis vs. BPH (OR=0.96 and 1.08, respectively), and PCA3 score for prostatitis vs. HG-PIN (OR=0.97). CONCLUSION The clinical benefit of using PCA3 score and PHI to estimate prostatitis vs. PCa was comparable; even %fPSA had good diagnostic performance, being a faster and cheaper marker. PHI was the only determinant for prostatitis vs. BPH, while PCA3 score for prostatitis vs. HG-PIN.
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Affiliation(s)
- Stefano De Luca
- Division of Urology, San Luigi Gonzaga Hospital and University of Torino, Orbassano, Torino, Italy
| | - Roberto Passera
- Division of Nuclear Medicine, San Giovanni Battista Hospital and University of Torino, Torino, Italy
| | - Enrico Bollito
- Division of Pathology, San Luigi Gonzaga Hospital and University of Torino, Orbassano, Torino, Italy
| | - Matteo Manfredi
- Division of Urology, San Luigi Gonzaga Hospital and University of Torino, Orbassano, Torino, Italy
| | - Roberto Mario Scarpa
- Division of Urology, San Luigi Gonzaga Hospital and University of Torino, Orbassano, Torino, Italy
| | - Antonino Sottile
- Division of Laboratory Medicine, Candiolo Cancer Institute, Candiolo, Italy
| | | | - Francesco Porpiglia
- Division of Urology, San Luigi Gonzaga Hospital and University of Torino, Orbassano, Torino, Italy
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Wang SX, Zhang JM, Wu K, Chen J, Shi JF. [Pathogens in expressed prostatic secretion and their correlation with serum prostate specific antigen: analysis of 320 cases]. Zhonghua Nan Ke Xue 2014; 20:715-718. [PMID: 25195368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To investigate the pathogenic infection and its drug resistance in expressed prostatic secretion (EPS) and its correlation with serum PSA, and provide some evidence for the systematic and normalized diagnosis and treatment of prostatitis. METHODS Three EPS swabs were collected from each of the 320 prostatis patients following measurement of the serum PSA level, 1 for bacterial culture and identification, 1 for detection of Mycoplasma and drug sensitivity, and the other for examination of Chlamydia trachomatis antigen by colloidal gold immunoblot. RESULTS Totally 244 strains were isolated from the 320 EPS samples, including 188 bacterial strains (dominated by Staphylococcus and sensitive to vancomycin or linezolid) and 44 Mycoplasma and Chlamydia strains (mainly Ureaplasma urealyticum and susceptible to josamycin or doxycycline). The serum PSA level was significantly higher in the pathogen-positive than in the pathogen-negative group ([6.98 +/- 0.56] microg/L vs [2.32 +/- 0.12] microg/L, P < 0.05). CONCLUSION Prostatitis may lead to the elevation of the serum PSA level and the pathogens involved vary in their resistance to different antibacterial spectrums. Therefore, appropriate and individualized antibiotic therapy should be selected according to etiological diagnosis and the results of drug sensitivity test.
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Mikhaĭlova EA, Mironov AI, Kharseeva GG, Setko NP, Voronina LG, Zherebiat'eva OO. [The comparative characteristic of immune status of males with bacterial inflammatory urogenital pathology of different etiology in the city of Orenburg]. Klin Lab Diagn 2014; 59:25-27. [PMID: 25552049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The article discusses presence of typical characteristics of parameters of system immunity under gonococcal and nonspecific uretroprostatitis and diagnostic value of these indicators. The reliable differences of immunologic indicators in patients with gonorrhea are established as compared to patients with nonspecific bacterial uretroprostatitis. The study established in peripheral blood the reliable decrease of level of leukocytes, relative amount of monocytes, phagocyte index, functional reserve of leukocytes at the expense of spontaneous and stimulated NBT test, IgA, sIgA. On the contrary, the study detected increasing of level of IgM and lactoferrin in patients with gonorrhea as compared to corresponding indicators in patients nonspecific infections. Under gonorrhea, the largest deviation of indicators from standard values was established for lactoferrin. The detected differences of immunologic parameters can be used as differentiating markers of nonspecific and gonococcal uretroprostatitis and criteria of effectiveness of immune correction.
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Zhu J, Yang C, Dong Z, Li L. The value of neutrophil elastase in diagnosis of type III prostatitis. Urol J 2014; 11:1666-1672. [PMID: 25015614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Accepted: 04/14/2014] [Indexed: 06/03/2023]
Abstract
PURPOSE To explore the value and significance of neutrophil elastase (NE) in diagnosis of type III prostatitis. MATERIALS AND METHODS The prospective study recruited 123 patients diagnosed with type III prostatitis (IIIA, 36 cases; IIIB, 87 cases) and 84 healthy controls, between April 2008 and July 2012. NE concentrations in expressed prostatic secretions (EPS), EPS routine examination, bacterial culture and The National Institute of Health Chronic Prostatitis Symptom Index (NIHCPSI) score were detected in all the subjects. Difference of NE, CPSI score, and withe blood cell (WBC) count between 2 or more than 2 groups and relationships between NE concentrations and WBC count were all analyzed. RESULTS There was significant difference in levels of NE (P < .05) between IIIA and IIIB groups, and obviously positive correlation between the level of NE and number of leukocyte in type IIIA prostatitis group was observed (P < .05). The values of CPSI score between IIIA and IIIB groups was statistically significant (P = .037). The levels of leukocyte mount, NE and CPSI were statistically significant between IIIA and the control group (P < .05). NE concentration and CPSI score were statistically significant between IIIB and control group (P < .05), while the numbers of leukocyte was not statistically significant (P = .360). CONCLUSION The level of NE in EPS is a significant indicator in diagnosis of type IIIA and IIIB prostatitis.
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Affiliation(s)
- Jun Zhu
- Department of Urology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China
| | - Changhai Yang
- Department of Urology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China.
| | - Zhichun Dong
- Department of Urology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China
| | - Liming Li
- Department of Urology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China
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Suardi N, Gandaglia G, Nini A, Montorsi F, Pellucchi F, Agostini A, Rigatti P. Effects of Difaprost® on voiding dysfunction, histology and inflammation markers in patients with benign prostatic hyperplasia who are candidates for surgical treatment. MINERVA UROL NEFROL 2014; 66:119-125. [PMID: 24988203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM Although previous studies assessed the effects of Serenoa repens, quercetin and β-sitosterol on inflammatory parameters, no randomized studies have tested the combination of these agents neither on BPH symptoms nor on the inflammatory pattern. The aim of this trial was to evaluate the effects of Difaprost® on voiding dysfunction, histological inflammatory alterations and apoptotic molecular mechanisms in BPH patients. METHODS We included 36 patients affected by BPH with obstructive symptoms eligible for surgery. Patients were randomly assigned to two groups: 18 patients received Difaprost® for three months before surgery, and 18 patients did not receive any additional therapy and were scheduled for surgery. All patients receiving Difaprost® were evaluated with uroflowmetry with post-void residual volume (PVR) evaluation, serum PSA, and IPSS questionnaire before and after treatment. Moreover, we evaluated inflammatory patterns in prostatic specimens at final pathology. RESULTS Even without statistically significant differences on inflammatory pattern between patients receiving Difaprost® and controls, patients receiving Difaprost® had lower presence of edema and angiectasia at histological evaluation of prostate specimens. Moreover, patients included in the treatment group had a clinically significant reduction of PVR (46.1 vs. 25.2 mL; P=0.1) and a slight increase in Qmed (5.6 vs. 6.5 mL/s; P=0.9) after three months of chronic treatment with Difaprost®. No statistically significant differences were recorded in other clinical parameters between patients receiving Difaprost® and controls. CONCLUSION Although not statistically significant, patients treated with Difaprost® showed an improvement in voiding function compared to controls (namely, an increase in Qmed and a reduction of PVR). Future trials with a larger number of patients and a longer treatment period could be necessary to evaluate the clinical efficacy of Difaprost®.
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Affiliation(s)
- N Suardi
- Department of Urology Vita‑Salute San Raffaele University, Milan, Italy -
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Li TF, Li WW, Zhang C, Li N, Shang XJ, Xia XY, Xu HQ, Huang YF. [Establishment of a rat model of autoimmune prostatitis with purified prostatic proteins]. Zhonghua Nan Ke Xue 2014; 20:414-418. [PMID: 24908731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To establish a rat model of autoimmune prostatitis using purified prostatic proteins (PPP). METHODS Thirty-six male Wistar rats were randomized into three groups of equal number to receive intramuscular injection of normal saline (normal control group) and PPP at 15 mg/ml (low-concentration group) and 80 mg/ml (high-concentration group). At 4 weeks after modeling, the rats were sacrificed for HE staining of the prostate tissue and examination of the inflammatory factors IL-8 and IL-10 in the serum, immunoglobulins IgA and IgM, and regulatory T cells Th1/Th2. RESULTS Three rats died in the high-concentration PPP group but none in the low-concentration PPP and normal control groups. Gross observation of the prostate showed increased volume and hard texture of the prostate in the two PPP groups, but no significant change in the normal controls. Pathological examination exhibited morphological damage to the prostatic tissue and inflammatory cellular infiltration in the experimental rats. The serum level of IL-8 was significantly higher in the low- and high-concentration PPP groups ([129.07 +/- 11.48] and [147.58 +/- 17.70] pg/ml) than in the control ([94.12 +/- 7.04] pg/ml) (P < 0.05), while that of IL-10 was remarkably lower in the former two groups ([227.14 +/- 18.19] and [187.14 +/- 16.32] pg/ml) than in the latter ([252.48 +/- 21.72] pg/ml, P < 0.05). The serum level of IgA was markedly elevated in the low- and high-concentration PPP groups as compared with that in the control ([0.25 +/- 0.37] and [0.31 +/- 0.42] vs [0.19 +/- 0.14] mg/ml, P < 0.05), and so was that of IgM ([0.23 +/- 0.41] and [0.34 +/- 0.58 ] vs [0.17 +/- 0.33] mg/ml, P < 0.05). No significant changes were observed in the levels of regulatory T cells Th1/Th2. CONCLUSION Both low and high concentrations of purified prostatic proteins can be used for the construction of autoimmune prostatitis models in rats, while low concentration is preferable for its advantages of lower mortality of the rats and inducement of more consistent manifestations of autoimmune prostatitis.
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Li TF, Wu QY, Li WW, Zhang C, Li N, Shang XJ, Xia XY, Xu HQ, Huang YF. [Therapeutic efficacy of compound Xuanju capsule on autoimmune prostatitis in rats: an experimental study]. Zhonghua Nan Ke Xue 2014; 20:442-447. [PMID: 24908737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To evaluate the therapeutic effect of Compound Xuanju Capsule (CXC) on autoimmune prostatitis in rat models. METHODS Sixty healthy male Wistar rats were randomly divided into five groups of equal number: blank control, low-concentration purified prostate protein (low-conc PPP), low-conc PPP + CXC treatment, high-concentration PPP (hi-con PPP), and hi-conc PPP + CXC treatment. Autoimmune prostatitis models were established by intragastric administration of PPP solution at 15 mg/ml (low concentration) and 80 mg/ml, respectively. At 30 days after modeling, the rats in the blank control and low-conc and hi-conc PPP model groups were treated with normal saline, and those in the other two groups with CXC at a daily dose of 0.068 g/ml. At 30, 45, and 60 days, all the animals were sacrificed for observation of pathological changes in the prostate tissue and determination of the levels of IL-8, IL-10, and TNF-alpha in the serum. RESULTS Compared with the PPP models, the hi-conc PPP + CXC group showed significantly reduced levels of IL-8 and TNF-alpha in the serum at 45 days ([148.54 +/- 17.23] and [62.14 +/- 5.59] pg/ml vs [100.77 +/- 11.08] and [32.63 +/- 2.91] pg/ml, P < 0.05) and at 60 days ([143.69 +/- 17.28] and [59.38 +/- 5.50] pg/mlvs [95.77 +/-10.53] and [29.63 +/- 2.66] pg/ml, P < 0.05), and so did the low-cone PPP + CXC group at 45 days ([128.47 +/- 12.21] and [40.43 +/- 3.64] pg/ml vs [111.76 +/- 10.07] and [35.44 +/- 3.17] pg/ml, P < 0.05) and at 60 days ([131.07 +/- 10.93] and [43.34 +/- 3.91] pg/ml vs [97.46 +/- 8.75] and [30.44 +/- 2.75] pg/ml, P < 0.05). The serum level of IL-10 was remarkably elevated in the hi-cone PPP + CXC group as compared with that of the PPP models at 45 and 60 days ([189.14 +/- 16.78] and [184.14 +/- 15.89] pg/ml vs [230.48 +/- 29.96] and [248.48 +/- 31.03] pg/ml, P < 0.05), and so was it in low-cone PPP + CXC group ([223.14 +/- 17.87] and [224.14 +/- 17.93] pg/ml vs [231.42 +/- 23.18] and [249.42 +/- 24.97] pg/ml, P < 0.05). Pathological examination revealed morphological damages to the prostate tissue and infiltration of inflammatory cells in the model rats, but no obvious changes in the normal controls. At 15 days of treatment, the rats in the PPP + CXC group showed enlarged prostate glandular cavity, mild proliferation of epithelial cells, no obvious infiltration of inflammatory cells in the interstitial tissue, and a few visible fibrous tissues under the light microscope. CONCLUSION Compound Xuanju Capsule is efficacious on autoimmune prostatis in rats by reducing inflammatory changes in the prostate tissue and improving the expression of inflammatory factors.
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Ma Y, Wang ZL, Sun ZX, Men B, Shen BQ. [Common TCM syndrome pattern of chronic pelvic pain syndrome relates to plasma substance p and beta endorphin]. Zhonghua Nan Ke Xue 2014; 20:363-366. [PMID: 24873166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To investigate the relationship of the common Traditional Chinese Medicine (TCM) syndrome pattern of chronic pelvic pain syndrome (CPPS) with the contents of substance p and beta endorphin in the plasma, and provide reference data for the clinical diagnosis, differentiation and treatment of CPPS by TCM. METHODS We observed 98 cases of CPPS, which were classified into a lower-part damp-heat invasion group (group A, n = 32), a blood stasis-induced collateral obstruction group (group B, n = 34), and a damp-heat stagnation group (group C, n = 32) according to the TCM syndrome differentiation. Another 35 normal healthy young men were enrolled as controls. We measured the contents of substance p and beta endorphin in the plasma by immunoradiometry and ELISA, and analyzed their relationship with the TCM syndrome pattern. RESULTS The contents of plasma substance p were significantly higher in groups A ([1135.76 +/- 166.45] pg/ml), B ([1 337.84 +/- 170.81] pg/ml), and C ([1 210.01 +/- 162.27] pg/ml) than in the control ([574.99 +/- 113.09] pg/ml) (all P < 0.01), while the contents of plasma beta endorphin in groups A ([212.70 +/- 29.49] pg/ml), B ([157.99 +/- 24.01] pg/ml), and C ([180.81 +/- 20.20] pg/ml) were remarkably lower than that in the control ([274.73 +/- 27.64] pg/ml) (all P < 0.01). CONCLUSION In the plasma of CPPS patients, the content of substance p is significantly elevated and that of beta endorphin markedly reduced, which suggests that they may be involved in the inflammatory reaction of CPPS. The levels of plasma substance p and beta endorphin can be used as valuable reference for the TCM classification of chronic prostatitis.
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Ladjevic N, Durutovic O, Likic-Ladjevic I, Lalic N, Mimic A, Dencic N, Sreckovic S, Dzamic Z, Terzic M, Vuksanovic A, Milenkovic-Petronic D. Epidural anesthesia can block the negative effects of prostaglandin mediators during prostate surgery. Can J Urol 2013; 20:7021-7027. [PMID: 24331343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Inflammation plays a key role in the development of benign prostatic hyperplasia. Prostaglandin E2 (PGE2) is an important inflammation factor found in enlarged prostatic tissue that can be the main cause of inflammatory pain. The aim of this study was to investigate whether epidural anesthesia can block the negative effects of prostaglandin mediators during prostate surgery. MATERIALS AND METHODS The study included 60 patients who underwent open prostatectomy. All patients were randomly allocated to one of two study groups. The first group received general anesthesia and the second group a combination of general and epidural anesthesia. Main outcome measures were plasma concentration of PGE2, adrenaline, noradrenaline, and dopamine, before induction of anesthesia and at the time of enucleation. RESULTS Preoperative serum concentrations of PGE2 were high in both groups. During enucleation, serum concentrations of adrenaline, noradrenaline, and dopamine increased, followed by a rise of systolic and diastolic blood pressure in the group of patients that received only general anesthesia. Serum concentration of PGE2 was at the same level as before induction of anesthesia in both groups. CONCLUSION Epidural anesthesia blocks transmission of painful stimulus through the spinal cord caused by prostaglandin release and prevents the rise of catecholamines and blood pressure. Open prostatectomy can become a safer procedure performed under a combination of general and epidural anesthesia. Negative intraoperative effects of inflammatory prostate mediators during other techniques for prostate surgery could also be blocked with epidural anesthesia.
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Affiliation(s)
- Nebojsa Ladjevic
- Department of Anesthesiology, Urology Hospital, Clinical Centre of Serbia, Belgrade, Serbia
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Goodarzi D, Cyrus A, Baghinia MR, Kazemifar AM, Shirincar M. The efficacy of zinc for treatment of chronic prostatitis. Acta Med Indones 2013; 45:259-264. [PMID: 24448329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM to investigate the efficacy of zinc supplementation in chronic prostatitis treatment. METHODS present randomized clinical trial was conducted on 120 patients with diagnosis of chronic prostatitis (IIIA NIH) after preliminary evaluation and ruling out other conditions. The study group received oral zinc sulfate 220 mg daily as capsule without any other supplements. The control group received placebo. Subjects were examined for NIH-CPSI scores every 4 weeks for 12 weeks. RESULTS 101 subjects completed the study. There were no statistically significant differences in scores and sub-scores of NIH-CPSI between groups before intervention. Decline in the score and sub-scores were more prominent in case group after beginning of the study; though the differences were not statistically significant. Furthermore, the differences in total score and pain score at 12 weeks follow was statistically significant (p=0.003 and p=0.02, respectively). CONCLUSION zinc supplements may benefit in management of patients with chronic prostatitis NIH-IIIA. It can be attributable to anti-bacterial and immuno-modulatory functions of organic zinc in the body.
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Affiliation(s)
- Davoud Goodarzi
- Department of Urology, Arak's University of Medical Sciences, Arak, Iran
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Wagenlehner FME, Lunz JC, Kees F, Wieland W, Naber KG. Serum and Prostatic Tissue Concentrations of Moxifloxacin in Patients Undergoing Transurethral Resection of the Prostate. J Chemother 2013; 18:485-9. [PMID: 17127224 DOI: 10.1179/joc.2006.18.5.485] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The spectrum of pathogens causing chronic bacterial prostatitis comprises Gram-negative, Gram-positive and atypical microorganisms. Because of its broad spectrum of activity, the group 4 fluoroquinolone moxifloxacin might be a suitable antibiotic for treatment of bacterial prostatitis. The aim of this prospective study was to investigate the penetration of moxifloxacin into prostatic tissue in patients with benign prostatic hyperplasia. Patients received a single dose of moxifloxacin 400 mg in an 1 hour lasting infusion (250 ml) for perioperative prophylaxis before undergoing transurethral resection of the prostate (TURP). Serum concentrations were determined in all patients before infusion, at the end of infusion (time point 0), 0.5, 1 and 2 h after the end of infusion. Patients were randomized for tissue sampling either 0, 0.5, 1 or 2 h after the end of infusion. At beginning of TURP approximately 1 g of tissue was sampled for analysis. Concentrations of moxifloxacin in serum and tissue were determined by HPLC. 39 patients were evaluated. Median serum and prostatic tissue concentrations peaked at 0 h (4.94 mg/ L and 8.50 mg/ kg, respectively). The lowest concentrations were quantified at 2 h after the end of infusion (2.46 mg/ L and 3.88 mg/ kg, respectively). The prostatic tissue concentrations of moxifloxacin were approximately twice as high as in corresponding serum. At the end of infusion the tissue and serum concentrations seemed to be already equilibrated, as their ratios did not differ significantly during the time of investigation. After an intravenous infusion of 400 mg the serum and prostatic tissue concentrations of moxifloxacin were well above the MIC values of most important prostatic pathogens. The high tissue/ serum ratio and the extended antibacterial spectrum suggests active concentration in the prostate which may translate into increased efficacy compared to group 2 and 3 fluoroquinolones in the treatment of chronic bacterial prostatitis.
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Vignozzi L, Gacci M, Cellai I, Santi R, Corona G, Morelli A, Rastrelli G, Comeglio P, Sebastanelli A, Maneschi E, Nesi G, De Nunzio C, Tubaro A, Mannucci E, Carini M, Maggi M. Fat boosts, while androgen receptor activation counteracts, BPH-associated prostate inflammation. Prostate 2013; 73:789-800. [PMID: 23620238 DOI: 10.1002/pros.22623] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Accepted: 11/02/2012] [Indexed: 01/04/2023]
Abstract
BACKGROUND Metabolic syndrome (MetS) and benign prostate hyperplasia (BPH) are often comorbid. Chronic inflammation, a determinant pathogenic factor for BPH, is a putative link between the two conditions. METHODS In a multi-center cohort of BPH patients (n = 244) who underwent prostatectomy, we evaluated whether MetS is associated with prostatic inflammation in BPH specimens. In addition, we investigated the in vitro inflammatory effects of metabolic insults on human prostatic myofibroblastic cells (hBPH). RESULTS Inflammatory infiltrates score (IS) in prostatectomy specimens showed a step-wise association with the number of MetS factors present (P = 0.001). After adjusting for age, reduced HDL cholesterol, and elevated triglycerides were the only factors significantly associated with IS. Increased IS was also significantly associated with hypogonadism. In an age- and testosterone (T)-adjusted model, dyslipidemia was still associated with IS. To investigate whether metabolic factors could directly trigger prostate inflammation, we performed preliminary studies in myofibroblastic hBPH. Among the different factors, oxidized low-density lipoprotein (oxLDL) showed the highest secretion of IL-8 (>10-fold)-a surrogate marker of prostate inflammation--as well as IL-6, and bFGF. Co-treatment with DHT significantly inhibited oxLDL-induced secretion of IL-8, whilst an AR-antagonist, bicalutamide, reversed DHT effects. DHT suppresses oxLDL receptor (LOX-1) expression. CONCLUSIONS Our data suggest that fats and insulin could have a detrimental effect on prostate health, boosting inflammation, a key pathogenic factor in BPH. Conversely, beneficial effects of DHT in counteracting lipid- and insulin-induced prostatic alterations, suggest that T-via its conversion into DHT-may have unexpected beneficial effects on prostate health.
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Affiliation(s)
- Linda Vignozzi
- Sexual Medicine and Andrology Unit, Department of Clinical Physiopathology, University of Florence, Florence, Italy
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Belousov II, Chernogubova EA, Kogan MI. [The role of endothelial dysfunction in the pathogenesis of non-inflammatory form of chronic abacterial prostatitis]. Urologiia 2013:39-42. [PMID: 23987047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The evaluation of some indicators of blood proteolytic systems and their role in the development of endothelial dysfunction in noninflammatory form of chronic prostatitis abacterial (CAP III B) was performed. The association between the activity of blood proteolytic systems and endothelial damage in patients with CAP III B was examined. Indicators of blood kallikrein-kinin system and renin-angiotensin system (activity of kallikrein, alpha1-proteinase inhibitor, alpha2-macroglobulin, total argininesterase activity, activity of angiotensin converting enzyme, prekallikrein content) were evaluated in 32 patients with CAP III B before and after occlusive bronchial test. It was established that a violation of endothelium-dependent vasodilation is accompanied by an imbalance of pro- and antiproteolitic blood systems.
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Huang BX, Su HC, Sun FK. [Compound ciprofloxacin suppository combined with ningbitai and yunnan baiyao for histological prostatitis with PSA elevation]. Zhonghua Nan Ke Xue 2012; 18:986-990. [PMID: 23214247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To explore the efficacy of compound ciprofloxacin suppository (CCS) combined with Ningbitai (NBT) and Yunnan Baiyao (YB) capsules in the treatment of histological prostatitis with elevated levels of PSA. METHODS This study included 150 cases of type IIIA histological prostatitis, with PSA levels ranging from 4 to 50 microg/L. After 1 month's treatment with oral Levofloxacin tablets at 0.5 g qd, the PSA levels remained high in 86 patients. Prostate cancer was excluded by transrectal ultrasound-guided prostatic biopsy, and histological prostatitis was confirmed in 65 patients, who were assigned to an experimental group (n=45) and a control group (n=20) to receive CCS combined with NBT and YB capsules and CCS with NBT only, respectively, both for 4 weeks. We determined the PSA levels, obtained NIH-CPSI scores before and after medication, and compared them between the two groups. RESULTS The two groups were well balanced in demographics and baseline characteristics. After treatment, both showed significant differences in the PSA level, PSA density (PSAD) and CPSI scores from the baseline (P<0.05), and there were also statistically significant differences between the two groups in the changes of the PSA level and CPSI scores after medication (P = 0.029 and 0.001). CONCLUSION Compound ciprofloxacin suppository combined with Ningbitai and Yunnan Baiyao capsules can significantly decrease the level of serum PSA and relieve related symptoms in III A histological prostatitis with PSA elevation, and Yunnan Baiyao capsules can significantly enhance the therapeutic effect.
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Affiliation(s)
- Bao-Xing Huang
- Department of Urology, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
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Tereshin AT, Sosnovskiĭ IB, Dmitrenko GD, Tret'iakov AA. [Treatment of erectile dysfunction in patients with chronic prostatitis using vibromagnetic lazer]. Urologiia 2012:57-63. [PMID: 23342618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The study was aimed to evaluation of the effectiveness of vibromagnitic lazer therapy (VMLT) of erectile dysfunction (ED) in patients with chronic prostatitis (CP). The study included 40 patients with CP, aged 22 to 45 years. CP duration ranged from 6 months to 9 years, ED--from 6 months to 7 years. All the patients underwent a survey on "Chart of sexological examination of man" with the calculation of sex constitution index, an transrectal ultrasonography of prostate gland (PG), uroflowmetry, clinical and functional assessment of components of the copulatory interval, and assessment of blood plasma concentrations of peptide and steroid hormones. All patients underwent a psychotherapeutic correction of sexual disadaptation, sex therapy using Masters-Johnson, Kaplan, and Lo Piccolo methods, and VMLT using "Matrix-Urologist" device. The control group included 20 healthy men aged 22 to 45 years. All studies were performed Before and 30 days after the end of the last VMLT session. As a result of the treatment, integral IIEF indicators were normalized in 60% of patients, the volume of the prostate--in 70%, hemodynamics in the phase of relaxation and erection--in 70%, venous blood flow in the PG--in 70%, dorsal artery hemodynamics in the phase of relaxation and erection--in 60%, and penile hemodynamics--in 60% of patients. Voiding bladder function was optimized in 75% of patients. The functional activity of the pituitary-adrenal-testicular system returned to normal level in 60% of patients. 1 year after treatment, sexual function was maintained at attained levels in 47.5% of patients. As a matter of findings, it was concluded that VMLT is high effective method of combined non-pharmacological correction of erectile dysfunction in CP patients with strong and medium sex constitution.
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Kogan MI, Belousov II, Shangichev AV. [Whether dyslipidemia plays the pathogenetic role in the development of noninflammatory chronic prostatitis/chronic pelvic pain syndrome?]. Urologiia 2012:46-52. [PMID: 23342616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The study examined symptomatology in 74 patients with chronic abacterial prostatitis. The features of blood lipid metabolism in inflammatory and noninflammatory forms of disease are redefined. Dynamic characteristics of arterial blood flow in the prostate gland of patients with chronic abacterial prostatitis are determined. Comparative analysis between groups revealed significant differences in some indices of blood lipid profile, and arterial flow velocity parameters of the prostate in patients studied; correlations between the intensity of pain, the type of dyslipoproteinemia and arterial ischemia of the prostate are shown. The feasibility of analysis of the blood lipoprotein spectrum in the differential diagnosis of inflammatory and noninflammatory forms of chronic abacterial prostatitis is demonstrated.
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Man LB, Li GZ, Huang GL, Wang JW, Liu BY. [Aggressiveness and extent of prostatic inflammation relates with serum PSA levels in type IV prostatitis]. Zhonghua Nan Ke Xue 2012; 18:710-714. [PMID: 22934516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To investigate the relationship of the histopathologic grade and extent of prostatic inflammation with the level of serum PSA in patients with type IV prostatitis. METHODS We performed transrectal ultrasound-guided prostate biopsy for 120 patients suspected of prostate cancer and included in this study only those with benign prostate hyperplasia (BPH) and prostatitis (n = 46), excluding the cases with prostate cancer and those with BPH but no prostatitis. We evaluated the relationship between prostatic inflammation and serum PSA levels based on the three-grade pathohistologic criteria for the extent, location and aggressiveness of prostatic inflammation. The serum tPSA levels, fPSA levels, % fPSA, and PSAD were compared among different groups. RESULTS As for the extent of inflammation, 35 of the 46 included cases were grade I (tPSA: [8.46 +/- 4.09] microg/L; fPSA: [1.75 +/- 0.93] microg/L; PSAD: 0.15 +/- 0.11), 7 were grade II (tPSA: [15.26 +/- 5.26] microg/L; fPSA: [2.54 +/- 0.72] microg/L; PSAD: 0.26 +/- 0.07) and 4 were grade III (tPSA: [21.05 +/- 7.58] microg/L; fPSA: [3. 19 +/- 1.13] microg/L; PSAD: 0.42 +/- 0.19), with statistically significant differences among the three groups in the levels of tPSA (P = 0.001), fPSA (P = 0.008) and PSAD (P < 0.001). Regarding the location of inflammation, 19 cases were grade I, 17 were grade II and 10 were grade II, with no significant differences in tPSA, fPSA and %fPSA among the three grades (P > 0.05). As for the aggressiveness of inflammation, 32 cases were grade I (tPSA: [8.37 +/- 4.07] microg/L; fPSA: [1.76 +/- 0.93] microg/L; PSAD: 0.14 +/- 0.11), 10 were grade II (tPSA: [13.30 +/- 5.69] microg/L; fPSA: [3.27 +/- 2.21] microg/L ; PSAD: 0.25 +/- 0.06) and 4 were grade III (tPSA: [21.05 +/- 7.58] microg/L; fPSA: [3.19 +/- 1.13] microg/L; PSAD: 0.42 +/- 0.19), with statistically significant differences among the three grades in the levels of tPSA (P = 0.002), fPSA (P = 0.024) and PSAD (P < 0.001). The extent of inflammation was positively correlated with the levels of tPSA (r = 0.6, P < 0.001), fPSA (r = 0.5, P = 0.001) and PSAD (r = 0.6, P < 0.001), and so was the aggressiveness of inflammation (tPSA: r = 0.5, P < 0.001; fPSA: r = 0.4, P = 0.008; PSAD: r = 0.7, P < 0.001), but a negative correlation was found between the aggressiveness of inflammation and %fPSA (r = -0.4, P = 0.013). CONCLUSION The aggressiveness and extent of prostatic inflammation in asymptomatic prostatitis patients are significantly correlated with the level of serum PSA, which may help pathologists to avoid unnecessary repeated biopsies for patients with high-grade prostatitis.
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Affiliation(s)
- Li-Bo Man
- Department of Urology, Beijing Jishuitan Hospital, Beijing 100035, China
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Veliev EI, Kotov SV, Golubtsova EN, Sokolov AE, Bogdanov AB, Avakian AI. [Retropubic adenomectomy in patients with a high level of prostate-specific antigen after prostatic biopsy]. Urologiia 2012:59-63. [PMID: 22646005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Results of examination and treatment were analysed for 58 patients after retropubic adenomectomy performed from February 2008 to June 2010. The examination protocol included assessment of a total score of the scales IPSS and QoL, parameters of uroflowmetry, total PSA, the size of the prostate, number of prostatic biopsies in a high PSA level. The removed adenomatous tissue was examined histologically. By a PSA level, all the patients were divided into 3 groups. Group 1 - 18 patients with a preoperative PSA level above 10 ng/ml, group 2 - 23 patients with a PSA level from 4 to 10 ng/ml, group 3 - 17 control patients with PSA under 4 ng/ml. Mean age of the examinees was 67.7 +/- 7, 68.7 +/- 7.7, 67.9 +/- 8.9 years (p>0.05), respectively. A mean PSA level was 20.9 (10.3-53), 6.6 (4.1-9.9) and 2.4 (1.3-3.9) ng/ml (p<0.01), respectively. A mean size of the prostate was larger in group 1 patients than in the controls: 127.3 (82-185) cm3 versus 100.7 (81-134) cm3 (p<0.05). Median of the number of transrectal multifocal biopsies was 2 (1-7), 1 (1-2) and 0 in groupl, 2 and 3, respectively. Histological examination of the adenomatous tissue detected prostatic adenocarcinoma in 0, 1(4.3%) and 1(5.9%) patients, respectively, while chronic prostatitis at different stages was diagnosed in 6(33.3%), 7(30.3%) and 7(41.2%) patients, respectively. Thus, the above protocol of examination of patients with prostatic adenoma including measurement of a PSA level, conduction of finger rectal examination followed by prostatic biopsy (transrectal saturation procedure is preferable) provides performance of adenomectomy without a risk to miss a clinically significant prostatic cancer even in a PSA level above 10 ng/ml.
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Shatokhin MN, Teodorovich OV, Konoplia AI, Dolgareva SA, Gavriliuk VP, Krasnov LV, Mavrin MI. [Relations between red cell structure, function and immune homeostasis in prostatic diseases]. Urologiia 2012:42-46. [PMID: 22646001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Patients with chronic prostatitis alone and in combination with prostatic adenoma have changes in the activity of the complement system, neutrophil function and content of pro- and anti-inflammatory cytokines. Abnormal representation of the proteins of the red cell membrane in patients with prostatic diseases affects structural and functional activity of erythrocytes in these patients. Dynamic changes in immune status of patients with chronic prostatitis and prostatic adenoma correlate with changes in functional red cell activity. This fact helps better understanding of pathogenesis of chronic prostatitis and prostatic adenoma.
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Repin EV, Dolgikh VT, Dolgikh TN, Ershov AV, Repina TV. [Effects of immunocorrective therapy on immunological indices in patients with chronic bacterial prostatitis]. Urologiia 2011:50-54. [PMID: 22448482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A total of 57 patients with chronic bacterial prostatitis were divided into two groups. The control group (n = 28) received standard treatment, the study group (n = 29) received treatment including immunomodulator likopid. The tests for IgA, IgM, IgG, compliment components C3, C4, circulating immune complexes were made, immunophenotyping of peripheral blood lymphocytes was performed, chemiluminescence parameters of whole blood and plasma, content of IL-10, TNF-alpha, IL-lbeta in seminal fluid were assessed. The detected abnormalities in parameters of systemic and mucose-associated immunity give ground for inclusion of immunomodulators in combined treatment of patients with chronic bacterial prostatitis.
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Shatokhin MN, Teodorovich OV, Konoplia AI, Gavriliuk VP, Mavrin MI, Krasnov AV. [Correction of immunometabolic disorders in chronic bacterial prostatitis]. Urologiia 2011:39-42. [PMID: 22279785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Patients with chronic bacterial prostatitis were found to have disorders in blood parameters of complement system activity, neutrophil function and metabolic status. The above disorders are resistant to adequate correction with standard treatment but can be successfully managed with combined use ofimmunomodulators (ferrovir, galavit), antioxidants (mexidol, olifen) and membranoprotectors (phosphogliv, essentiale). Thus, immunometabolic status in chronic prostatitis can be corrected with the above combined treatment.
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Kapoor A, Kapoor A, Mahajan G, Sidhu BS. Real-time elastography in the detection of prostate cancer in patients with raised PSA level. Ultrasound Med Biol 2011; 37:1374-1381. [PMID: 21816287 DOI: 10.1016/j.ultrasmedbio.2011.05.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 04/29/2011] [Accepted: 05/13/2011] [Indexed: 05/31/2023]
Abstract
The study was done to evaluate the role of real-time elastosonography (ES) in the detection of prostate cancer (PCa) in 50 consecutive patients with raised PSA level and to determine whether ES can be of use to perform a targeted biopsy. Fifty consecutive patients with raised PSA levels underwent transrectal ultrasound (TRUS) and ES examination. ES images with adequate compression and a quality factor of more than 50% were analyzed for areas of increased glandular stiffness. The ES findings were correlated with the targeted and 10-core biopsy and sensitivity, specificity calculated on per patient and per core basis. ES showed a sensitivity and specificity of 91.7% and 86.8% on per patient basis, respectively, with a false positive rate of 13%. The calculated sensitivity and specificity on per core basis of ES targeted biopsy was 72.5% and 100% compared with 100% and 81% of 10-core systematic biopsy group. The study concludes that combining ES with TRUS significantly improves the sensitivity to detect carcinoma prostate in patients with raised PSA, however, ES is unable to differentiate PCa from chronic prostatitis. The use of ES for targeted biopsy also improves the specificity over a 10-core systematic biopsy.
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Affiliation(s)
- Atul Kapoor
- Department of Radiology, Advanced Diagnostics and Institute of Imaging, Punjab, India.
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Brett T. Patient information - what is a PSA test? Aust Fam Physician 2011; 40:501. [PMID: 21743855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Prostate specific antigen (PSA) is a protein produced by the prostate. The PSA test can potentially be used for screening, monitoring, or diagnosis.
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Affiliation(s)
- Tom Brett
- The University of Notre Dame Australia, Australia
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36
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Sandhu JS. Use of empiric antibiotics in the setting of an increased prostate specific antigen: con. J Urol 2011; 186:18-19. [PMID: 21805693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Jaspreet S Sandhu
- Department of Surgery, Urology Service, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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Brett T. Prostate specific antigen. Aust Fam Physician 2011; 40:497-500. [PMID: 21743854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This article forms part of our 'Tests and results' series for 2011 which aims to provide information about common tests that general practitioners order regularly. It considers areas such as indications, what to tell the patient, what the test can and cannot tell you, and interpretation of results.
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Affiliation(s)
- Tom Brett
- General Practice and Primary Health Care Research, School of Medicine, The University of Notre Dame Australia, Western Australia, Australia.
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Teodorovich OV, Shatokhin MN, Mykolaenko TV, Konoplia AI, Krasnov AV, Mavrin MI, Meshanin NV. [Correction of complement system failure in patients with chronic prostatitis]. Urologiia 2011:29-32. [PMID: 22066238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The aim of the study was detection of local and systemic changes in the complement system in patients with chronic abacterial prostatitis (CAP) and chronic bacterial prostatitis (CBP) and to assess a relevant corrective efficacy of the hardware and software complex Andro-Gin (KAP-ELM-01 Andro-Gin). Before treatment, blood plasma of CAP patients contained elevated concentrations of all studied components of the compliment system and factor H but subnormal concentration of C1-inhibitor. Locally, all the compliment indices were high including C1-inhibitor and factor H except component C5. Initial blood plasma compliment fractions in CBP patients were elevated but regulatory proteins concentrations were low. Local compliment components C3, C4, C5 and C5a and factor H were significantly higher. Standard treatment of CAP partially corrected the level of C3, C3a, C4 components, locally normalized concentration of C3 component and corrected C4 component, while in CBP standard treatment normalized concentration of C3 component and reduced C3a, C4, C5 and C5a components, locally normalized the levels of C3, C4 components, corrected concentration of C3a, C5, C5a components, raised regulatory factors. Combination of the standard treatment with Andro-Gin unit compared to standard treatment alone, in CAP corrected plasma concentrations of C3, C3a, C4 compliment components and significantly raised levels of regulatory factors, locally--partially normalized the level of factor H. In CBP additional use of Andro-Gin more significantly improved concentrations of C3a and C5a components , locally--C5a component, raised significantly concentration of regulatory factors C1-inhibitor and factor H. Thus, KAP-ELM-01 Andro-Gin administration in CAP and CBP patients promotes more effective correction of systemic and local disorders in the compliment system, the improvement being more pronounced in CBP.
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Shatokhin MN, Teodorovich OV, Konoplia AI, Dolgareva SA, Gavriliuk VP. [Structural and functional characteristics of erythrocytes, endothelial dysfunction and lipid peroxidation in patients with prostatic adenoma and comorbid chronic prostatitis]. Urologiia 2011:31-34. [PMID: 21500492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Patients with prostatic adenoma combined with chronic prostatitis were found to have abnormal content of proteins in peripheral blood erythrocytic membrane, erythrocytic sorption, concentration of nitric oxide stable metabolites, endotheline-1 and lipid peroxidation products in blood plasma before and after transurethral resection of the prostate. Different dosage forms of the drug longidase were tested for efficacy in correction of impairment of structural and functional properties of erythrocytes, endothelial dysfunction and lipid peroxidation in the above patients.
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Hou SC, Ai XB, Gao JG, Zhu H, Sun XQ. [CuZn-SOD and MDA in the serum and EPS of chronic prostatitis patients: quantitative determination and analysis]. Zhonghua Nan Ke Xue 2010; 16:1012-1015. [PMID: 21218645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE Chronic prostatitis (CP) is a common disease in adult males. Oxidative stress injury has been found to play a significant role in the pathogenesis of CP in recent studies. This study aimed to determine the contents of CuZn-super oxide dismutase (CuZn-SOD) and malondialdehyde (MDA) in the serum and EPS in CP patients and healthy men, and investigate their significance in the diagnosis and treatment of the CP. METHODS A total of 120 out-patients with confirmed CP were equally divided into a type II, a type IIIA and a type IIIB group, and another 40 healthy males were included as controls. We determined the contents of CuZn-SOD and MDA in the serum and EPS of each group and compared their differences. RESULTS No significant differences were found in the serum CuZn-SOD content among the four groups (P > 0.05). The MDA contents were markedly higher in the CP groups than in the control (P < 0.01), but with no significant differences among the three CP groups (P > 0.05). The CuZn-SOD contents in EPS were remarkably lower in the type II and type III A than in the type III B and control groups (P < 0.01), but with no significant differences between the type II and type III A as well as between the type III B and control groups (P > 0.05). The MDA contents in EPS were markedly higher in the type II and type III A than in the type III B and control groups (P < 0.01), but with no significant differences between the type II and type III A as well as the type III B and control groups (P > 0.05). CONCLUSION Oxidative stress is stronger in type II and type III A CP patients than in healthy men, but has no significant difference between type III B patients and non-CP males. Determining the contents of CuZn-SOD and MDA in the serum and EPS could be very valuable for the diagnosis and assessment of chronic prostatitis.
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Affiliation(s)
- Si-Chuan Hou
- Department of Urology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, China.
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Teodorovich OV, Shatokhin MN, Mal'tsov VN, Konoplia AI, Loktiononv AL, Krasnov AV. [Correction of local immunometabolic disturbances combined with chronic prostatitis in prostatic adenoma]. Urologiia 2010:22-26. [PMID: 21254636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
We compared local immunometabolic effects of two dosage forms of longidase in patients with prostatic adenoma (PA) in combination with chronic prostatitis (CP) in the postoperative period. Transurethral resection (TUR) of the prostate was conducted in 81 patients aged 50-70 years suffering from PA and CP. All the patients after TUR were divided into three groups by postoperative treatment: group 1 (n = 25) received standard pharmacotherapy, group 2 (n = 28)--standard pharmacotherapy and longidase injections, group 3--standard pharmacotherapy plus longidase suppository. Immunological parameters were studied in biological material (urine) obtained before operation, after it and after treatment course. By changes in immunometabolic status (concentrations of cytokines TNFalpha, IL-1beta, IL-2, IL-4, IL-6, IL-8, IL-10, IL-18, receptor antagonist IL-1 Ra, complement components C3-, C3a-, C4-, C5-, C5a, regulators of the complement system factor H, C1-inhibitor) and sIgA, content of acylhydroperoxides, malonic dialdehyde, stable metabolites of hitric oxide, catalase and superoxiddismutase activity it is shown that PA patients with CP have pretreatment disturbances of local immunity and oxidant status (high levels of proinflammatory cytokines, subnormal IL-10, activated complement system, lipid peroxidation, low sIgA, NO-synthetic activity of capillary endothelial activity). TUR aggravates shifts of local immunometabolic status. Standard postoperative pharmacotherapy does not correct the disturbances adequately. The addition of longidase to standard postoperative treatment was effective in correction of immune and oxidant status. Thus, longidase injections and, especially, suppositories correct disturbances of local immunity and oxidant status in patients with PA and CP in postoperative period.
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Kul'chavenia EV, Azizov AP, Romanovskiĭ MD, Lavrishin VD, Medvedev SA, Kucher IE, Shcherban' MN, Notov KG, Brizhatiuk EV, Emel'ianova IV. [Ejaculatory disorders in some regions of the Russian Federation]. Urologiia 2010:49-52. [PMID: 20734879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Ejaculatory disorders are one of the most frequent sexual dysfunction. To study this problem in different climatic regions, we made a population-based trial with participation of 543 Russian men (149 from the south of Russia, 394 from Siberia). Correlation of ejaculatory disorders with IELT duration, a testosterone level, comorbid chronic prostatitis was estimated. We found that 59.2% of young men had normal ejaculation but only 20% of men over 50 years of age. In the latter group of patients delayed ejaculation predominated. 43.6% of the southerners and 33.5% of the Siberians had premature ejaculation, and 6.1 and 16.9%--delayed ejaculation, respectively; 26.7 and 31.2% were hypogonadal, respectively. Ejaculation was normal in 74.6% men with a normal testosterone level. Hypogonadal patients had premature ejaculation in 48.2% cases, delayed ejaculation in 28.3%. Of the total 543 men, 67.2% had chronic prostatitis. Only 46% of patients with chronic prostatitis had normal ejaculation, 43.3% had premature ejaculation and 10.7% had delayed ejaculation. Thus, in cold climate delayed ejaculation occurs more often, in the South premature ejaculation predominates. A low testosterone level as well as chronic prostatitis resulted in ejaculatory disorders. There are significant differences in ejaculation between young and old men, whose living in the South and Siberia, eugonadal and hypogonadal. Therefore, when characterizing a copulative act as "normal" it is necessary to take into account age, comorbidity, region of living and other factors.
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Karpukhin IV, Kiiatkin VA, Li AA, Bobkov AD, Kazantsev SN. [Application of physiobalneotherapeutic factors in the combined rehabilitative treatment of patients with chronic bacterial prostatitis complicated by erectile dysfunction]. Vopr Kurortol Fizioter Lech Fiz Kult 2010:25-28. [PMID: 20369413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Patients with chronic bacterial prostatitis complicated by erectile dysfunction received combined rehabilitative treatment based on the use of various combinations of physiobalneotherapeutic factors, such as ultrasound, local negative pressure, white and yellow turpentine or sodium chloride baths, supplemented by basal medicamentous therapy in the form of rectal suppositories. Efficiency of therapy involving sodium chloride, white and yellow turpentine baths was estimated at 85, 60, and 75% respectively.
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Lopatkin NA, Kamalov AA, Mazo EB, Dorofeev SD, Efremov EA, Kozdoba AS, Popov SV, Mel'nik II, Okhobotov DA. [Administration of oral vitaprost for prevention of exacerbations of chronic abacterial prostatitis]. Urologiia 2009:29-35. [PMID: 19432231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Active substance of vitaprost is a complex of water-soluble biologically active peptides isolated from bovine prostate. The prostatic extract has an organotropic action in relation to the prostate. As all peptide bioregulators, prostatic extract has antiaggregant and anticoagulant properties, enhances synthesis of antihistamine and antiserotonine antibodies, improves microcirculation in the prostatic gland. This accounts for its ability to reduce edema in prostatic inflammation. This clinical trial demonstrated that vitaprost tablets decreases twice probability of chronic prostatitis exacerbation, of development of secondary exacerbations. A prophylactic intake of vitaprost relieves symptoms of chronic prostatitis, first of all pain (discomfort), improvement of quality of life by NIH-CPSI, including exacerbation and significantly reduces size of the prostate. Vitaprost tablets can be effectively used prophylactively in chronic prostatitis for reducing probability of the disease exacerbations and their severity.
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Wang SG, Bai J, Xi QL, Hu DL, Liu JH, Ye ZQ. [The role of CD4+CD25+ regulatory T cells in the pathogenesis of chronic abacterial prostatitis/chronic pelvic pain syndrome]. Zhonghua Yi Xue Za Zhi 2008; 88:2838-2841. [PMID: 19080493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To explore the role of CD4+CD25+ regulatory T cells in the pathogenesis of chronic abacterial prostatitis/chronic pelvic pain syndrome (CAP/CPPS). METHODS Peripheral blood samples were collected from 45 CAP/CPPS patients and 18 healthy age-matched male persons. Peripheral blood mononuclear cells (PBMCs) were isolated. The percentages of CD4+CD25+ and CD4+CD25high regulatory T cells were detected by flow cytometry. PCR was used to examine the mRNA expression of Foxp3, a transcription factor expressed in the CD4+CD25+ cells. ELISA was used to examine the plasma level of tumor growth factor (TGF)-beta1. RESULTS There were no significant differences in the percentages of peripheral blood CD4+CD25+ and CD4+CD25highT cells between the CAP/CPPS patients and normal control group (both P>0.05). The Foxp3 mRNA in the PBMCs of the CAP/CPPS IIIA and CAP/CPPS IIIB patients were (0.69+/-0.23) and (0.44+/-0.18) respectively, both significantly lower than that of the control group [(1.37+/-0.19), P<0.05]. The serum TGF-beta1 levels of the CAP/CPPS IIIA and CAP/CPPS IIIB patients were (18.09+/-10.45) pg/ml and (14.06+/-6.22) pg/ml respectively, both significantly lower than that of the control group [(27.01+/-13.29) pg/ml, both P<0.05]. CONCLUSION Not the number of peripheral blood CD4+CD25+ regulatory T cells, but its defective function participates in the pathogenesis of CAP/CPPS. The Foxp3 gene and TGF-beta1 play important roles in the process of pathogenesis of CAP/CPPS too.
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Affiliation(s)
- Shao-gang Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Bernoulli J, Yatkin E, Konkol Y, Talvitie EM, Santti R, Streng T. Prostatic inflammation and obstructive voiding in the adult Noble rat: impact of the testosterone to estradiol ratio in serum. Prostate 2008; 68:1296-306. [PMID: 18500685 DOI: 10.1002/pros.20791] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND The age-related decline of the testosterone to estradiol (T-to-E(2)) ratio in serum is associated with the increased prevalence of prostatic inflammation and lower urinary tract symptoms suggesting obstructive voiding. The impact of the T-to-E(2) ratio on the development and reversal of non-bacterial prostatic inflammation and obstructive voiding was tested in adult Noble rats. METHODS Adult male Noble rats (n = 16) were treated with estradiol (83 microg/day) and two different doses (280 and 830 microg/day) of testosterone to cause hypoandrogenic and hyperandrogenic states with elevated estrogen. After the 13-week hormonal treatment, urodynamical measurements and electrical activity recording of the rhabdosphincter muscle were performed under anesthesia. Testosterone, estradiol, and prolactin concentrations in serum were measured and inflammatory changes in the dorsolateral prostate were classified and counted. RESULTS Histopathological and urodynamical analyses indicated that the hypoandrogenic animals with a decreased T-to-E(2) ratio (10 versus > 300 in control) developed prostatic inflammation and non-obstructive voiding. The hyperandrogenic state with decreased T-to-E(2) ratio of 50 decreased the aggressiveness of the inflammation and the number of inflamed acini in the prostate and caused urethral obstruction associated with rhabdosphincter dysfunction. CONCLUSIONS Different responses of the prostatic inflammation and voiding function to the change in T-to-E(2) ratio imply that non-bacterial prostatic inflammation is not a sufficient condition for the development of obstructive voiding. The present study finds no support for the idea that age- and/or obesity-related hypoandrogenic state with a decreased ratio of T-to-E(2) would cause urethral obstruction.
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Affiliation(s)
- Jenni Bernoulli
- Institute of Biomedicine, Department of Anatomy, University of Turku, Turku, Finland.
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Trapeznikova MF, Dutov VV, Dolgovq AG, Urenkov SB. [Prostamol-Uno treatment in patients with prostatic adenoma and chronic non-infectious prostatitis]. Urologiia 2008:39-42. [PMID: 19069494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We studied efficacy and safety of prostamol-Uno (PU) monotherapy in patients with prostatic adenoma (PA) comorbid with chronic abacterial prostatitis (CAP) in a clinical open trial including 45-year-old males aged over 45 years with PA comorbid with CAP, having irritative and obstructive symptoms by IPSS above 8 points and duration 6 months or longer, by NIH-CPSI above 10 points and duration 3 months or longer. The patients had Qmax from 5 to 15 ml/s, urine volume 100-350 ml, residual urine volume under 150 ml, prostate size more than 25 cm3, PSA level under 4 ng/ml and no bacterial growth in the third urine portion seeding and/or prostatic secretion. The effect was assessed by the disease history, complaints, digital rectal examination of the prostate, the disease symptoms by IPSS, quality of life (QoL), NIH-CPSI, bacteriological tests of the urine and prostatic secretion, urinalysis, Nechiporenko test in 3 urine portions. Uroflowmetry, ultrasonic investigation of the urinary bladder and prostate, transrectal energy dopplerography of the prostate, PSA assay in the blood serum were made in all the patients. PU safety was evaluated by arterial pressure, heart rate, 6-lead ECG, total and biochemical blood count. Control examination 3 months after the treatment showed no negative changes. PU patients demonstrated reduction in IPSS index from 14 to 6.8 points and NIH-CPSI (from 18.4 to 12.3 points (from 13 to 11.2 and 17.1 to 16.8 points, respectively, in the controls). QoL reduced from 3.9 to 1.9, from 3.6 to 3.3 points, respectively. Qmax rose from 12.4 to 18.2 ml/s and 13.5 to 14.5 ml/s, respectively. PSA changed insignificantly. Side effects were mild. Spectral doppler examination detected improvement in prostatic blood flow after PU treatment in 16 (53.3%) patients. Resistance index as an index of peripheral vascular resistance increased from 0.48-0.54 to 0.7-0.72 (p < 0.05). Thus, PU effectively reduces irritative and obstructive symptoms typical for prostatic adenoma in combination with CAP.
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Wu XJ, Yang LY, Zhang XZ. [A clinical analysis of benign prostatic hyperplasia with chronic prostatitis]. Zhonghua Nan Ke Xue 2008; 14:527-529. [PMID: 18649752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE To study the incidence of benign prostatic hyperplasia (BPH) complicated by chronic prostatitis. METHODS We performed routine examinations and bacterial culture of the expressed prostate secretion (EPS) for 213 cases of BPH, detected mycoplasma, chlamydia and serum PSA, and compared the results of IPSS of those complicated with chronic prostatitis before and after a 4-week anti-inflammatory treatment. RESULTS Of the total cases, 69 (32.4%) were complicated by chronic prostatitis, 27 (12.7%) EPS positive and 15 (7.0%) mycoplasma and chlamydia positive. Among the 69 cases of chronic prostatitis, 7 were found with an elevated level of PSA (> 4 microg/L), and 43 with the mean IPSS score decreased from (12.2 +/- 2.6) before anti-inflammatory treatment to (10.5 +/- 2.3) after it (P < 0.01). CONCLUSION EPS examination should be performed for patients with BPH, which is highly significant for the diagnosis of prostatitis, choice of medical or surgical treatment, improvement of therapeutic effect and reduction of complications.
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Affiliation(s)
- Xue-jie Wu
- Department of Urology, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China.
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Bratchikov OI, Shestakov SG, Shumakova EA, Makhov SV. [Upgrading of clinicoimmunological effectiveness of combined treatment in patients with chronic prostatitis]. Urologiia 2008:44-48. [PMID: 18572770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Our investigation of immune and cytokine status in patients with chronic prostatitis shows that basic treatment neither normalizes nor improves life quality in patients with chronic prostatitis. The addition of azoximer injections to basic treatment of chronic prostatitis improves or normalizes the majority of abnormal parameters of immune and cytokine status except neutrophil phagocyte activity, IL-1beta concentration in the blood serum, IL-6 and IL-1beta concentration in prostatic gland secretion. Chronic prostatitis treatment with azoximer injections in combination with LRS has positive immunological and clinical effects.
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