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Chronic prostatitis

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https://www.readbyqxmd.com/read/28108788/outpatient-application-of-formalin-for-chronic-rectal-bleeding-after-prostate-irradiation-a-quasi-experimental-study
#1
Gustavo Arruda Viani, Aline Sakamoto
PURPOSE: The aim of this quasi-experimental study is to evaluate a novel technique for an outpatient application of formalin for chronic rectal bleeding after prostate irradiation. METHODS: This is a quasi- experimental clinical trial developed between January 2010 and July 2015, including 35 patients with chronic radiation rectitis (CRP) due to a previous prostate radiation course. The study's eligibility was (1) completed external beam radiation therapy for prostate carcinoma >6 months previously, (2) rectal bleeding, defined as a frequency of >1× per week and/or needing of blood transfusions, and (3) diagnosis of chronic proctitis at colonoscopy...
January 20, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28093789/chronic-infection-of-the-prostate-by-chlamydia-muridarum-is-accompanied-by-local-inflammation-and-pelvic-pain-development
#2
Leonardo R Sanchez, Maria L Breser, Gloria J Godoy, Florencia C Salazar, Juan P Mackern-Oberti, Cecilia Cuffini, Ruben D Motrich, Virginia E Rivero
BACKGROUND: Chlamydia trachomatis urogenital infections are the leading cause of sexually transmitted bacterial infections. Although the prevalence of chlamydial infection is similar in men and women, current research is mainly focused on women, neglecting the study of male genital tract infections. We, therefore, investigated Chlamydia infection in the rodent male genital tract. MATERIALS AND METHODS: Male NOD and C57BL/6 mice were inoculated in the meatus urethra with C...
January 17, 2017: Prostate
https://www.readbyqxmd.com/read/28089730/chronic-prostate-inflammation-predicts-symptom-progression-in-chronic-prostatitis-chronic-pelvic-pain-cp-cpps-patients
#3
J Curtis Nickel, Stephen J Freedland, Ramiro Castro-Santamaria, Daniel M Moreira
OBJECTIVE: This report examines the 4-year longitudinal association between histological prostate inflammation and CP/CPPS, development of new and progression of existing CP/CPPS, in the men randomized to placebo in the REDUCE population. METHODS: Uni- and multivariable analyses at multiple time points over 4 years were performed between acute and chronic inflammation detected on baseline biopsies and incidence of CPPS-like symptoms (defined as a positive response to CPSI question 1a [perineal pain] and/or question 2b [ejaculatory pain], and a total pain subscore of at least 4) and progression of CP/CPPS (defined as an increase ≥ 4 points from baseline total CPSI score in patients with a baseline categorization of CP/CPPS)...
January 12, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28081259/frequency-of-propionibacterium-acnes-infection-in-prostate-glands-with-negative-biopsy-results-is-an-independent-risk-factor-for-prostate-cancer-in-patients-with-increased-serum-psa-titers
#4
Tomoya Kakegawa, Yuan Bae, Takashi Ito, Keisuke Uchida, Masaki Sekine, Yutaka Nakajima, Asuka Furukawa, Yoshimi Suzuki, Jiro Kumagai, Takumi Akashi, Yoshinobu Eishi
BACKGROUND: Propionibacterium acnes has recently been implicated as a cause of chronic prostatitis and this commensal bacterium may be linked to prostate carcinogenesis. The occurrence of intracellular P. acnes infection in prostate glands and the higher frequency of P. acnes-positive glands in radical prostatectomy specimens from patients with prostate cancer (PCa) than in those from patients without PCa led us to examine whether the P. acnes-positive gland frequency can be used to assess the risk for PCa in patients whose first prostate biopsy, performed due to an increased prostate-specific antigen (PSA) titer, was negative...
2017: PloS One
https://www.readbyqxmd.com/read/28077264/self-assembly-of-green-tea-catechin-derivatives-in-nanoparticles-for-oral-lycopene-delivery
#5
Weikun Li, Murat Yalcin, Qishan Lin, Mohammed-Salleh M Ardawi, Shaker A Mousa
Lycopene is a natural anti-oxidant that has attracted much attention due to its varied applications such as protection against loss of bone mass, chronic diseases, skin cancer, prostate cancer, and cardiovascular disease. However, high instability and extremely low oral bioavailability limit its further clinical development. We selected a green tea catechin derivative, oligomerized (-)-epigallocatechin-3-O-gallate (OEGCG) as a carrier for oral lycopene delivery. Lycopene-loaded OEGCG nanoparticles (NPs) were prepared by a nano-precipitation method, followed by coating with chitosan to form a shell...
January 8, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28073198/prostatic-calculi-detected-in-peripheral-zone-of-the-gland-during-a-transrectal-ultrasound-biopsy-can-be-significant-predictors-of-prostate-cancer
#6
Lucio Dell'Atti, Andrea B Galosi, Carmelo Ippolito
PURPOSE: Prostatic calculi (PC) are usually associated with benign prostatic hyperplasia or chronic inflammation. However, in several studies prostatic inflammation and calcification have been implicated in the pathogenesis of prostate cancer (CaP). We evaluated the prevalence of PC during transrectal ultrasound (TRUS) and correlate the ultrasonographic patterns with histological findings. METHODS: A prospective study of 664 patients undergoing TRUS and prostate biopsy was planned...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28063467/informing-health-promotion-in-rural-men
#7
Gary M H Misan, Chloe Oosterbroek, Nathan J Wilson
Issue addressed: Despite the growth of Australian men's sheds, the body of evidence regarding the health status of members, their health concerns, interests, help- or health-seeking behaviour and their preferred format for receiving health information is limited. Methods: The study involved a cross-sectional study design with data collected from 11 rural South Australian (SA) men's sheds. The survey collected information across 5 domains: demographics; health history, status, concerns and interests; health knowledge; help-seeking behaviours and health information format preferences...
December 22, 2016: Health Promotion Journal of Australia
https://www.readbyqxmd.com/read/28057994/a-completely-calcified-prostate
#8
Vinod Priyadarshi, Nidhi Sehgal
Prostatic calcification and prostatic calculus formation is commonly seen in adult population with chronic prostatitis, however, gross prostatic calcification which involves more than 3 cm(2) of the gland is quite rare. We are presenting here one such case in which almost whole glandular prostate was converted into stone which is never reported so far.
October 2016: Urology Annals
https://www.readbyqxmd.com/read/28053947/anti-inflammatory-and-antimicrobial-effects-of-a-novel-herbal-formulation-wsy-1075-in-a-chronic-bacterial-prostatitis-rat-model
#9
Jung Woo Park, Hyun Cheol Jeong, Hyong Woo Moon, Shin Jay Cho, Jong Hyup Yang, Woo Hyun Kim, Woong Jin Bae, Jin Bong Choi, Hyuk Jin Cho, U-Syn Ha, Sung Hoo Hong, Ji Youl Lee, Sae Woong Kim
PURPOSE: The aim of this study was to investigate the anti-inflammatory and anti-oxidative effects of a multi-herbal formula known as WSY-1075 in the treatment of chronic bacterial prostatitis in a rat model. MATERIALS AND METHODS: Experimental chronic bacterial prostatitis was induced in 32 Wistar rats by instillation of a bacterial suspension (Escherichia coli, 10(8) colony-forming units [CFU]/mL) into the prostatic urethra. After the induction of prostatitis, the rats were randomly divided into one of 4 treatment groups: control (n=8), ciprofloxacin (n=8), WSY-1075 (400 mg/kg) (n=8), and WSY-1075 (400 mg/kg)+ciprofloxacin (n=8)...
December 2016: World Journal of Men's Health
https://www.readbyqxmd.com/read/28052296/clinical-and-biochemical-influence-of-prostatic-stones
#10
Tomislav Soric, Mirnes Selimovic, Lada Bakovic, Tatjana Šimurina, Robert Selthofer, Jerka Dumic
INTRODUCTION: The study aimed to explore clinical influence of prostatic stones on lower urinary tract symptoms (LUTS), seminal plasma cytokines, and serum biomarkers. MATERIALS AND METHODS: A total of 70 men aged ≤50 years with LUTS divided into 2 groups: group with stones (GSt) and group without prostatic stones (GNoSt). All subjects completed the International Prostate Symptom Score (IPSS) questionnaire and National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) scoring questionnaire...
January 5, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28045347/depression-treatment-among-elderly-medicare-beneficiaries-with-incident-cases-of-cancer-and-newly-diagnosed-depression
#11
Monira Alwhaibi, Suresh Madhavan, Thomas Bias, Kimberly Kelly, Jamie Walkup, Usha Sambamoorthi
OBJECTIVE: Depression treatment can improve the health outcomes of elderly cancer survivors. There is a paucity of studies on the extent to which depression is treated among elderly cancer survivors. Therefore, this study estimated the rates of depression treatment among elderly cancer survivors and identified the factors affecting depression treatment. METHODS: A retrospective cohort study design was adopted, and data were obtained from the linked Surveillance, Epidemiology and End Results (SEER) and Medicare database...
January 3, 2017: Psychiatric Services: a Journal of the American Psychiatric Association
https://www.readbyqxmd.com/read/28042317/cd54-notch1-axis-controls-tumor-initiation-and-cancer-stem-cell-functions-in-human-prostate-cancer
#12
Chong Li, Shengwu Liu, Ruping Yan, Ning Han, Kwok-Kin Wong, Lei Li
Cancer stem cells (CSCs) are considered one of the key contributors to chemoresistance and tumor recurrence. Therefore, the precise identification of reliable CSC markers and clarification of the intracellular signaling involved in CSCs remains a great challenge in fields relating to cancer biology. Here, we implemented a novel chemoresistant prostate cancer patient-derived xenograft (PDX) model in NOD/SCID mice and identified CD54 as a candidate gene among the most highly enriched gene expression profiles in prostate tumors exposed to chronic cisplatin administration...
2017: Theranostics
https://www.readbyqxmd.com/read/28039050/low-dose-human-chorionic-gonadotropin-stimulation-test-as-a-prognostic-incontinent-indicator-in-boys-with-bladder-exstrophy-epispadias-complex
#13
Nastaran Sabetkish, Sahar Eftekharzadeh, Azadeh Elmi, Saman Shafaat Talab, Abdol-Mohammad Kajbafzadeh
OBJECTIVES: To investigate the effect of low-dose human chorionic gonadotropin (HCG) administration on structural changes of the lower urinary tract in boys with urinary incontinence in the setting of bladder exstrophy/epispadias complex (BEEC). METHODS: We prospectively evaluated 30 patients (median age 7.5 years) with BEEC randomly divided into two groups. Patients in HCG-group were administered 250 IU HCG intramuscularly 3 times per week during a 4 week-period...
December 27, 2016: Urology
https://www.readbyqxmd.com/read/28024967/extent-of-baseline-prostate-atrophy-is-associated-with-lower-incidence-of-low-and-high-grade-prostate-cancer-on-repeat-biopsy
#14
Dmo Freitas, G L Andriole, R Castro-Santamaria, S J Freedland, D M Moreira
OBJECTIVES: To evaluate whether baseline prostate atrophy (PA) extent is associated with prostate cancer (PCa) incidence at 2-year repeat prostate biopsy in a clinical trial with systematic biopsies. METHODS: We performed a retrospective analysis of 3,165 men 50-75 years-old with prostate-specific antigen (PSA) between 2.5-10ng/mL and a prior negative biopsy in the placebo arm of the Reduction by Dutasteride of PCa Events (REDUCE) trial who underwent a 2-year repeat biopsy...
December 23, 2016: Urology
https://www.readbyqxmd.com/read/28017697/anti-inflammatory-and-antioxidant-effect-of-modified-bazhengsan-in-a-rat-model-of-chronic-bacterial-prostatitis
#15
Youyi Xiong, Xingtao Qiu, Weijing Shi, Hao Yu, Xiaolin Zhang
ETHNOPHARMACOLOGICAL RELEVANCE: Bazhengsan is a commonly used traditional Chinese prescription for the treatment of the urogenital system diseases for thousands of years, which decoction was first described in Prescriptions of the Bureau of Taiping People's Welfare Pharmacy in Song Dynasty. AIM OF THE STUDY: In this study, the potential of modified Bazhengsan (mBazhengsan) as a chronic bacterial prostate inflammation inhibitor was investigated in a rat model. MATERIALS AND METHODS: Rat prostates were injected with Escherichia coli to induce inflammation by the sterile operation...
December 22, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28013414/gonorrhea-infection-increases-the-risk-of-prostate-cancer-in-asian-population-a-nationwide-population-based-cohort-study
#16
Y-C Wang, C-H Chung, J-H Chen, M-H Chiang, Ti-Yin, C-H Tsao, F-H Lin, W-C Chien, S-T Shang, F-Y Chang
This nationwide population-based retrospective cohort study evaluated the risk of developing prostate cancer among patients with gonorrhea. We identified cases of newly diagnosed gonorrhea in men between 2000 and 2010 from the Taiwan National Health Insurance Research Database. Each patient with gonorrhea was matched to four controls, based on age and index year. All subjects were followed up from the index date to December 31, 2010. The Cox proportional hazards regression model was used to assess the risk of prostate cancer...
December 24, 2016: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/27998958/bisphenol-a-and-its-analogues-disrupt-centrosome-cycle-and-microtubule-dynamics-in-prostate-cancer
#17
Shuk-Mei Ho, Rahul Rao, Sarah To, Emma Schoch, Pheruza Tarapore
Humans are increasingly exposed to structural analogues of bisphenol A (BPA), as BPA is being replaced by these compounds in BPA-free consumer products. We have previously shown that chronic and developmental exposure to BPA is associated with increased prostate cancer (PCa) risk in human and animal models. Here, we examine whether exposure of PCa cells (LNCaP, C4-2) to low-dose BPA and its structural analogues (BPS, BPF, BPAF, TBBPA, DMBPA and TMBPA) affects centrosome amplification (CA), a hallmark of cancer initiation and progression...
February 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/27996157/high-pesticide-exposure-events-and-dna-methylation-among-pesticide-applicators-in-the-agricultural-health-study
#18
Jennifer A Rusiecki, Laura E Beane Freeman, Matthew R Bonner, Melannie Alexander, Ligong Chen, Gabriella Andreotti, Kathryn H Barry, Lee E Moore, Hyang-Min Byun, Freya Kamel, Michael Alavanja, Jane A Hoppin, Andrea Baccarelli
Pesticide exposure has been associated with acute and chronic adverse health effects. DNA methylation (DNAm) may mediate these effects. We evaluated the association between experiencing unusually high pesticide exposure events (HPEEs) and DNAm among pesticide applicators in the Agricultural Health Study (AHS), a prospective study of applicators from Iowa and North Carolina. DNA was extracted from whole blood from male AHS pesticide applicators (n = 695). Questionnaire data were used to ascertain the occurrence of HPEEs over the participant's lifetime...
December 20, 2016: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/27994674/obesity-and-cancer-the-role-of-adipose-tissue-and-adipo-cytokines-induced-chronic-inflammation
#19
REVIEW
Rosa Divella, Raffaele De Luca, Ines Abbate, Emanuele Naglieri, Antonella Daniele
Adipose tissue in addition to its ability to keep lipids is now recognized as a real organ with both metabolic and endocrine functions. Recent studies demonstrated that in obese animals is established a status of adipocyte hypoxia and in this hypoxic state interaction between adipocytes and stromal vascular cells contribute to tumor development and progression. In several tumors such as breast, colon, liver and prostate, obesity represents a poor predictor of clinical outcomes. Dysfunctional adipose tissue in obesity releases a disturbed profile of adipokines with elevated levels of pro-inflammatory factors and a consequent alteration of key signaling mediators which may be an active local player in establishing the peritumoral environment promoting tumor growth and progression...
2016: Journal of Cancer
https://www.readbyqxmd.com/read/27992015/analysis-of-the-costs-and-quality-of-cardiovascular-care-in-oncological-monitoring
#20
Élide Sbardellotto Mariano da Costa, Adriano Hyeda
Objective: To analyze the health care costs specifically related to cardiovascular diseases, which were spent by patients of a private healthcare provider in southern Brazil, after their diagnosis of cancer. Method: We developed an observational, cross-sectional, retrospective study, with a qualitative-quantitative strategy, through the activity of analytical internal audit of medical accounts. Results: 860 accounts from 2012 to 2015 were analyzed, 73% referred to female users, with average age of 62...
November 2016: Revista da Associação Médica Brasileira
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