RESUMO
INTRODUCTION: Relationship between human papillomavirus infection and chronic prostatitis/chronic pelvic pain syndrome is not clear in the Indian population. The present study evaluated human papillomavirus infection as a risk factor in the development of chronic prostatitis/chronic pelvic pain syndrome. METHODS: Patients between the age group of 18 and 50 years, diagnosed with chronic prostatitis/chronic pelvic pain syndrome (Cases) or sexually active asymptomatic men with primary infertility (Controls), were recruited. Recording of the personal and/or family history and National Institute of Health-chronic prostatitis symptom index scoring (pain score, urinary score, and quality-of-life score) was done in all prostatitis patients. Seminal fluids of all study patients were evaluated for genomic sequences of human papillomavirus including oncogenic subtypes human papillomavirus-16 and -18. RESULTS: Study participants were divided in cases (n = 50) and controls (n = 50). The mean age of cases and controls were 30.72 and 32.48 years, respectively. Among the cases, the mean duration of symptoms was 9.98 months and mean total National Institute of Health-chronic prostatitis symptom index scoring score and mean International Prostate Symptom Score were 20.52 and 5.8, respectively. Among cases, 26 (52%) were found positive for human papillomavirus infection compared to only 6 (12%) in control group (risk ratio = 0.43; 95% confidence interval = 0.3-0.62; p < 0.001). Infection with human papillomavirus-16 subtype was significantly associated with patients from cases group (χ2 = 4.17; risk ratio (confidence interval) (0.39-0.59); p = 0.041). Oncogenic human papillomavirus-18 subtype was not found in any of the group. CONCLUSION: These observations indicate that infection with human papillomavirus (HPV-16 subtype) can be considered as a risk factor for the development of chronic prostatitis/chronic pelvic pain syndrome in Indian males under the age of 50 years.
Assuntos
Infecções por Papillomavirus/complicações , Prostatite/virologia , Adolescente , Adulto , Estudos de Casos e Controles , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Prostatite/epidemiologia , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Sexual transmission and persistence of Zika virus (ZIKV) in the male reproductive tract has raised concerned for potential damaging effects on function. Animal studies have demonstrated that ZIKV virus can infect and damage the testis and epididymis, and these results has been correlated to lower sperm counts in ZIKV-infected humans. The prostate plays a vital role in the male reproductive tract, with acute and chronic prostatitis linked to male infertility. METHODS: In this study, we evaluated the effects of ZIKV virus on the prostate in mice and nonhuman primates. RESULTS: In mice, ZIKV infected the prostate and triggered inflammation that persisted even after virus clearance. Evidence of chronic prostatitis associated with ZIKV infection remained for several months. Similar histological findings were observed in the prostate of ZIKV-infected rhesus macaques. CONCLUSIONS: These studies establish that ZIKV replicates in the prostate and can cause acute and chronic inflammatory and proliferative changes in mouse and nonhuman primate models.
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Prostatite/virologia , Testículo/virologia , Infecção por Zika virus/complicações , Doença Aguda , Animais , Doença Crônica , Modelos Animais de Doenças , Epididimo , Macaca mulatta , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Prostatite/patologia , Sêmen/virologia , Testículo/patologia , Zika virus , Infecção por Zika virus/transmissãoRESUMO
INTRODUCTION: The etiology of abacterial CP/CPPS (category III) has not been studied enough. Currently, there is no gold standard of diagnostic study and optimal treatment algorithm. AIM: The aim of our study was to study three human herpes viruses (HHV) in clinical samples from patients with inflammatory diseases of urogenital tract and to evaluate the efficiency of proposed treatment algorithm for abacterial CP/CPPS. MATERIALS AND METHODS: The biological samples from the urogenital tract (urethral swab, ejaculate and expressed prostatic secretions) from 101 patients with category III CP/CPPS were studied. Quantitative analysis of HHV DNA (CMV, EBV and HHV-6) was performed by PCR. RESULTS: HHV DNA was detected in 38/101 patients (37.6%) in Group 1. Among the detected viral types, HHV-6 was the most common (52%). Analysis of biological samples form the three sources revealed that viral DNA was determined in urethral swab in concentration of 3,703,900 copies/ml. In Group 2, viral DNA was not detected in 63 patients. Evaluation of results of the standard treatment in HHV-negative patients (n=63) and antibiotic-free scheme, including the immunoregulatory drug Viferon, in HHV-positive patients (n=38) showed that the number of HHV-positive samples after treatment decreased by 54.3%. In addition, severity of all symptoms according to NIH-CPSI scale significantly decreased in both groups (p<0.0001). There was an improvement in all clinical symptoms in Group 1 by 47.9%, especially for pain + urination (52%). It should be noted that a positive response to treatment, which was confirmed by the changes in total score of NIH-CPSI scale, was noted in all patients in Group 1. CONCLUSION: Detection of herpes viruses in the urogenital tract of patients with abacterial CP/CPPS suggests possible role of viral infections in its etiology. The comparative analysis of the results of standard treatment including antiviral, immunomodulatory and antioxidant drugs showed that the use of complex therapy without antibiotics allowed to eliminate or significantly reduce the concentration of viruses in urogenital tract, as well as significantly reduce the clinical manifestations of abacterial CP/CPPS.
Assuntos
Infecções por Herpesviridae , Prostatite , Doença Crônica , Infecções por Herpesviridae/complicações , Humanos , Masculino , Dor Pélvica , Prostatite/diagnóstico , Prostatite/terapia , Prostatite/virologiaRESUMO
We present a case of cytomegalovirus (CMV) native kidney nephritis and prostatitis in a CMV D+/R- kidney transplant recipient who had completed six months of CMV prophylaxis four weeks prior to the diagnosis of genitourinary CMV disease. The patient had a history of benign prostatic hypertrophy and urinary retention that required self-catheterization to relieve high post-voiding residual volumes. At 7 months post-transplant, he was found to have a urinary tract infection, moderate hydronephrosis of the transplanted kidney, and severe hydroureteronephrosis of the native left kidney and ureter, and underwent native left nephrectomy and transurethral resection of the prostate. Histopathologic examination of kidney and prostate tissue revealed CMV inclusions consistent with invasive CMV disease. This case highlights that CMV may extend beyond the kidney allograft to involve other parts of the genitourinary tract, including the native kidneys and prostate. Furthermore, we highlight the tissue-specific risk factors that preceded CMV tissue invasion. In addition to concurrent diagnoses, health care providers should have a low threshold for considering late-onset CMV disease in high-risk solid organ transplant recipients presenting with signs and symptoms of genitourinary tract pathology.
Assuntos
Infecções por Citomegalovirus/diagnóstico , Citomegalovirus/isolamento & purificação , Falência Renal Crônica/cirurgia , Transplante de Rim/efeitos adversos , Nefrite/diagnóstico , Prostatite/diagnóstico , Aloenxertos/virologia , Antibioticoprofilaxia/métodos , Antivirais/uso terapêutico , Biópsia , Infecções por Citomegalovirus/patologia , Infecções por Citomegalovirus/prevenção & controle , Infecções por Citomegalovirus/virologia , Humanos , Rim/patologia , Rim/virologia , Masculino , Pessoa de Meia-Idade , Nefrite/microbiologia , Nefrite/patologia , Próstata/patologia , Próstata/virologia , Prostatite/patologia , Prostatite/virologia , Transplantados , Resultado do TratamentoRESUMO
Chronic prostatitis characterized on light microscopic examination by moderate, multifocal, predominantly lymphocytic inflammation associated with epithelial atypia and intranuclear and cytoplasmic inclusion-like material was identified in the prostate gland of 2 Wistar Han rats administered an immunomodulatory test article in a 6-month chronic toxicity study. Transmission electron microscopy of the prostate glands identified 45-nm, nonenveloped, icosahedral virions arranged in paracrystalline array within the cell nuclei in 1 of the 2 rats. The size, shape, location, and array pattern were most consistent with a polyomavirus. The light and electron microscopic findings after immunosuppression in our case have a resemblance to a polyomavirus recently reported to affect prostate gland epithelium in a colony of immunocompromised X-linked severe combined immune deficiency rats. To the best of our knowledge, this is the first report of light and electronic microscopic lesions in the reproductive tract associated with polyomavirus following chronic immunosuppression in a widely used, wild-type Wistar Han rat.
Assuntos
Fatores Imunológicos/efeitos adversos , Infecções por Polyomavirus , Polyomavirus , Próstata , Prostatite , Infecções Tumorais por Vírus , Animais , Fatores Imunológicos/toxicidade , Terapia de Imunossupressão , Masculino , Infecções por Polyomavirus/induzido quimicamente , Infecções por Polyomavirus/virologia , Próstata/efeitos dos fármacos , Próstata/virologia , Prostatite/induzido quimicamente , Prostatite/virologia , Ratos , Ratos Wistar , Testes de Toxicidade Crônica , Infecções Tumorais por Vírus/induzido quimicamente , Infecções Tumorais por Vírus/virologiaRESUMO
The frequency of human papillomavirus (HPV) infection in the semen of patients with male accessory gland infection (MAGI) was evaluated. One hundred infertile patients with MAGI were classified into group A: patients with an inflammatory MAGI (n = 48) and group B: patients with a microbial form (n = 52). Healthy age-matched fertile men (34.0 ± 4.0 years) made up the control group (n = 20). Amplification of HPV DNA was carried out by HPV-HS Bio nested polymerase chain reaction for the detection of HPV DNA sequences within the L1 ORF. Ten patients in group A (20.8%) and 15 patients in group B (28.8%) had a HPV infection; two controls (10.0%) had HPV infection. Patients with MAGI had a significantly higher frequency of HPV infection compared with controls; patients with a microbial MAGI had significantly higher frequency of HPV infection compared with patients with an inflammatory form (both P < 0.05). Patients with MAGI and HPV had a slight, but significantly lower sperm progressive motility and normal morphology compared with patients with MAGI HPV-negative (P < 0.05). Elevated frequency of HPV infection occurred in patients with MAGI, suggesting that HPV should be investigated in the diagnostic work-up of these patients.
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Doenças dos Genitais Masculinos/epidemiologia , Infertilidade Masculina/virologia , Inflamação/epidemiologia , Infecções por Papillomavirus/epidemiologia , Prostatite/epidemiologia , Adulto , Comorbidade , Doenças dos Genitais Masculinos/virologia , Humanos , Inflamação/virologia , Masculino , Papillomaviridae/isolamento & purificação , Prevalência , Prostatite/virologia , Sêmen/virologia , Análise do Sêmen , Motilidade dos EspermatozoidesRESUMO
PURPOSE: To investigate the relationship between human papillomavirus (HPV) infection and prostatitis-related symptoms. MATERIALS AND METHODS: All young heterosexual patients with prostatitis-related symptoms attending the same Center from January 2005 to December 2010 were eligible for this case-control study. Sexually active asymptomatic men were considered as the control group. All subjects underwent clinical examination, Meares-Stamey test and DNA-HPV test. Patients with prostatitis-related symptoms and asymptomatic men were compared in terms of HPV prevalence. Moreover, multivariable Cox proportional hazards regression analysis was performed to determine the association between HPV infection and prostatitis-related symptoms. RESULTS: Overall, 814 out of 2,938 patients (27.7%) and 292 out of 1,081 controls (27.0%) proved positive to HPV. The HPV genotype distribution was as follows: HR-HPV 478 (43.3%), PHR-HPV 77 (6.9%), LR-HPV 187 (16.9%) and PNG-HPV 364 (32.9%). The most common HPV genotypes were: 6, 11, 16, 26, 51, 53 and 81. No difference was found between the two groups in terms of HPV infection (OR 1.03; 95% CI 0.88-1.22; p = 0.66). We noted a statistically significant increase in HPV infection over the period 2005 to 2010 (p < 0.001) in both groups. Moreover, we found a statistically significant increase in HPV 16 frequency from 2005 to 2010 (p = 0.002). CONCLUSIONS: This study highlights that prostatitis-like symptoms are unrelated to HPV infection. Secondary, we highlight the high prevalence of asymptomatic HPV infection among young heterosexual men.
Assuntos
Alphapapillomavirus , Infecções por Papillomavirus/complicações , Prostatite/virologia , Adolescente , Adulto , Análise de Variância , Infecções Assintomáticas , Estudos de Casos e Controles , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Infecções por Papillomavirus/epidemiologia , Modelos de Riscos Proporcionais , Prostatite/epidemiologia , Medição de Risco , Fatores de Risco , Fatores de Tempo , Adulto JovemRESUMO
PurposeTo investigate the relationship between human papillomavirus (HPV) infection and prostatitis-related symptoms.Materials and MethodsAll young heterosexual patients with prostatitis-related symptoms attending the same Center from January 2005 to December 2010 were eligible for this case-control study. Sexually active asymptomatic men were considered as the control group. All subjects underwent clinical examination, Meares-Stamey test and DNA-HPV test. Patients with prostatitis-related symptoms and asymptomatic men were compared in terms of HPV prevalence. Moreover, multivariable Cox proportional hazards regression analysis was performed to determine the association between HPV infection and prostatitis-related symptoms.ResultsOverall, 814 out of 2,938 patients (27.7%) and 292 out of 1,081 controls (27.0%) proved positive to HPV. The HPV genotype distribution was as follows: HR-HPV 478 (43.3%), PHR-HPV 77 (6.9%), LR-HPV 187 (16.9%) and PNG-HPV 364 (32.9%). The most common HPV genotypes were: 6, 11, 16, 26, 51, 53 and 81. No difference was found between the two groups in terms of HPV infection (OR 1.03; 95% CI 0.88-1.22; p = 0.66). We noted a statistically significant increase in HPV infection over the period 2005 to 2010 (p < 0.001) in both groups. Moreover, we found a statistically significant increase in HPV 16 frequency from 2005 to 2010 (p = 0.002).ConclusionsThis study highlights that prostatitis-like symptoms are unrelated to HPV infection. Secondary, we highlight the high prevalence of asymptomatic HPV infection among young heterosexual men.
Assuntos
Adolescente , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Alphapapillomavirus , Infecções por Papillomavirus/complicações , Prostatite/virologia , Análise de Variância , Infecções Assintomáticas , Estudos de Casos e Controles , Itália/epidemiologia , Modelos de Riscos Proporcionais , Infecções por Papillomavirus/epidemiologia , Prostatite/epidemiologia , Medição de Risco , Fatores de Risco , Fatores de TempoRESUMO
To investigate which microorganisms may be present in expressed prostate secretions (EPS) metagenomic sequencing (MGS) was applied to prostate secretion samples from five men with prostatitis and five matched control men as well as to combined expressed prostate secretion and urine from six patients with prostate cancer and six matched control men. The prostate secretion samples contained a variety of bacterial sequences, mostly belonging to the Proteobacteria phylum. The combined prostate secretion and urine samples were dominated by abundant presence of the JC polyomavirus, representing >20% of all detected metagenomic sequence reads. There were also other viruses detected, for example, human papillomavirus type 81. All combined prostate secretion and urine samples were also positive for Proteobacteria. In summary, MGS of expressed prostate secretion is informative for detecting a variety of bacteria and viruses, suggesting that a more large-scale use of MGS of prostate secretions may be useful in medical and epidemiological studies of prostate infections.
Assuntos
Secreções Corporais/microbiologia , Secreções Corporais/virologia , Metagenômica , Neoplasias da Próstata/microbiologia , Neoplasias da Próstata/virologia , Prostatite/microbiologia , Prostatite/virologia , Adulto , Bactérias/classificação , Bactérias/isolamento & purificação , Humanos , Masculino , Projetos Piloto , Análise de Sequência de DNA , Urina/microbiologia , Urina/virologia , Vírus/classificação , Vírus/isolamento & purificaçãoRESUMO
OBJECTIVE: To investigate the effect of human papillomavirus (HPV) and Chlamydia trachomatis (Ct) co-infection on sperm concentration, motility and morphology, in a large cohort of young heterosexual male patients with chronic prostatitis-related symptoms. PATIENTS AND METHODS: Patients with chronic prostatitis-related symptoms, attending the same centre for sexually transmitted diseases from January 2005 and December 2010, were consecutively enrolled in this cross-sectional study. All patients underwent clinical and instrumental examination, microbiological cultures for common bacteria, DNA extraction, mucosal and serum antibodies evaluation for Ct, specific tests for HPV and semen analysis. The semen variables analysed were: volume; pH; sperm concentration; motility; and morphology. Subjects were subdivided in two groups: group A, patients with Ct infection alone and group B, patients with Ct and HPV co-infection. The main outcome measurement was the effect of Ct and HPV co-infection on the semen variables examined. RESULTS: Of 3050 screened patients, 1003 were enrolled (32.9%) in the study. A total of 716 (71.3%) patients were allocated to group A, and 287 (28.7%) to group B. Significant differences between the two groups were reported in terms of percentage of motile sperm (degrees of freedom [df] = 1001; t-test = 11.85; P < 0.001) and percentage of normal morphological forms (df = 1001; t-test = 7.18; P < 0.001), while no differences were reported in terms of semen volume or pH. According to World Health Organization thresholds for normal semen, 364 (50.8%) men in group A and 192 (66.8%) men in group B were subfertile (odds ratio = 1.95; 95% confidence interval 1.46-2.60; P < 0.001). No correlation between HPV genotype, mucosal IgA type and semen variables was found. CONCLUSION: In a population of prostatitis-related symptoms attributable to Ct infection, co-infection with HPV has a significant role in decreasing male fertility, in particular with regard to sperm motility and morphology.
Assuntos
Infecções por Chlamydia/microbiologia , Chlamydia trachomatis/isolamento & purificação , Heterossexualidade , Infertilidade Masculina/etiologia , Infecções por Papillomavirus/complicações , Prostatite/microbiologia , Análise do Sêmen , Espermatozoides , Adulto , Western Blotting , Infecções por Chlamydia/complicações , Infecções por Chlamydia/epidemiologia , Doença Crônica , Coinfecção , Estudos Transversais , Humanos , Infertilidade Masculina/epidemiologia , Infertilidade Masculina/microbiologia , Infertilidade Masculina/virologia , Masculino , Infecções por Papillomavirus/epidemiologia , Prostatite/complicações , Prostatite/epidemiologia , Prostatite/virologia , Motilidade dos Espermatozoides , Espermatozoides/microbiologia , Espermatozoides/patologia , Espermatozoides/virologia , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: The aim is to update and disclose the main environmental risk factors, excluding dietary factors, involved in the etiopathology of prostate cancer. MATERIALS AND METHOD: Bibliographic review of the last 25 years of non-dietary environmental risk factors associated with prostate cancer between 1985 and 2010, obtained from MedLine, CancerLit, Science Citation Index and Embase. The search profiles were Environmental Risk Factors/Tobacco/Infectious-Inflammatory Factors/Pesticides/Vasectomy/Occupational Exposures/Chemoprevention Agents/Radiation and Prostate Cancer. RESULTS: While some non-dietary environmental risk factors increase the risk of acquiring the disease, others decrease it. Of the former, it is worth mentioning exposal to tobacco smoke, chronic infectious-inflammatory prostatic processes and occupational exposure to cadmium, herbicides and pesticides. The first factors that reduce the risk are the use of chemopreventive drugs (Finasterida, Dutasteride) and exposure to ultraviolet solar radiation. With the current data, a vasectomy does not influence the risk of developing the disease. CONCLUSIONS: The slow process of prostate carcinogenesis is the final result of the interaction of constitutional risk and environmental factors. Non-dietary environmental factors play an important role in the etiopathology of this disease. To appropriately assess the risk factors, extensive case studies that include all the possible variables must be analysed.
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Adenocarcinoma/epidemiologia , Carcinógenos Ambientais/efeitos adversos , Neoplasias da Próstata/epidemiologia , Adenocarcinoma/induzido quimicamente , Adenocarcinoma/etiologia , Adenocarcinoma/prevenção & controle , Adulto , Idoso , Anticarcinógenos/uso terapêutico , Compostos de Cádmio/efeitos adversos , Estudos de Casos e Controles , Cocarcinogênese , Estudos de Coortes , Campos Eletromagnéticos/efeitos adversos , Humanos , Masculino , Metanálise como Assunto , Pessoa de Meia-Idade , Neoplasias Induzidas por Radiação/epidemiologia , Neoplasias Induzidas por Radiação/etiologia , Exposição Ocupacional , Praguicidas/efeitos adversos , Neoplasias da Próstata/induzido quimicamente , Neoplasias da Próstata/etiologia , Neoplasias da Próstata/prevenção & controle , Prostatite/epidemiologia , Prostatite/microbiologia , Prostatite/virologia , Fatores de Risco , Comportamento Sexual , Fumar/efeitos adversos , Fumar/epidemiologia , Fatores Socioeconômicos , Vasectomia/efeitos adversosRESUMO
Cytomegalovirus (CMV) prostatitis is very rare with only 1 report of biopsy-proven CMV prostatitis in the literature. The authors report 4 cases, 3 detected on needle biopsy and 1 detected on transurethral resection. Patients were 36, 41, 48, and 71 years old. All patients were immunosuppressed, including 1 with AIDS and 3 undergoing immunosuppressive therapy following organ transplantation. CMV inclusions were seen in secretory cells of the prostatic glands, endothelial cells of small vessels, and prostatic stromal cells associated with a dense lymphoid inflammation. Only very rarely is CMV prostatitis detected on clinical specimens, typically in immunosuppressed hosts undergoing immunosuppressive therapy following organ transplantation. Patients with CMV prostatitis may harbor multiple infections or have other serious medical conditions adversely affecting their prognosis.
Assuntos
Infecções por Citomegalovirus/virologia , Prostatite/virologia , Síndrome da Imunodeficiência Adquirida/imunologia , Adulto , Idoso , Biópsia por Agulha , Citomegalovirus/isolamento & purificação , Infecções por Citomegalovirus/imunologia , Infecções por Citomegalovirus/patologia , Endotélio Vascular/patologia , Endotélio Vascular/virologia , Humanos , Hospedeiro Imunocomprometido/imunologia , Masculino , Pessoa de Meia-Idade , Transplante de Órgãos/efeitos adversos , Transplante de Órgãos/patologia , Complicações Pós-Operatórias/imunologia , Complicações Pós-Operatórias/patologia , Complicações Pós-Operatórias/virologia , Próstata/patologia , Próstata/virologia , Prostatite/imunologia , Prostatite/patologia , Ressecção Transuretral da PróstataRESUMO
Adenovirus has been implicated as a cause of opportunistic infections in immunocompromised patients, frequently with multiorgan involvement and a fatal outcome. We describe a case of necrotizing adenoviral prostatitis in a 35-year-old man with terminal AIDS and generalized adenoviral infection. The histopathologic findings of intraacinar necrotizing inflammation, prominent viral nuclear inclusions in residual epithelium, and mild T-lymphocyte and macrophageal inflammatory reaction were observed in the prostate. The presence of adenovirus was confirmed by electron microscopy and immunohistochemistry. Squamous metaplasia was present in the surrounding acini. This case of adenoviral prostatitis appears to be the first report of its kind in medical literature and demonstrates another aspect of the diversity of organ manifestations seen in this infection. This lesion should be included in the differential diagnosis of necrotizing prostatic diseases.
Assuntos
Infecções Oportunistas Relacionadas com a AIDS/patologia , Síndrome da Imunodeficiência Adquirida/patologia , Infecções por Adenovirus Humanos/patologia , Prostatite/patologia , Infecções Oportunistas Relacionadas com a AIDS/virologia , Síndrome da Imunodeficiência Adquirida/complicações , Adenoviridae/isolamento & purificação , Adenoviridae/ultraestrutura , Infecções por Adenovirus Humanos/virologia , Adulto , Antibacterianos/uso terapêutico , Evolução Fatal , Humanos , Masculino , Microscopia Eletrônica de Transmissão , Necrose , Prostatite/tratamento farmacológico , Prostatite/virologiaRESUMO
Summarized in the paper are study results of human herpesvirus type 8 (HHV-8) and of its association with Kaposi's sarcoma (KS). The data obtained denotes that the share of individuals producing the antibodies to HHV-8 in a majority of studied patients was low and ranged form 0 to 5.5%, which is indicative of a low degree of the virus spread in population. At the same time, a high share of persons with antibodies to HHV-8 was detected among HIV-infected homosexuals (71.4%), kidney recipients (26.0%) and among AIDS-KS patients (78.6%). It was also unexpectedly high among patients with T- and B-cell lymphomas (50%), encephalopathy (27.3%) and with stomach cancer (41.8%): the appropriate parameters were 7-12-fold higher versus healthy subjects. The HHV-8 markers, i.e. virus specific antibodies and/or nucleotide sequences of the virus, were detected in blood serum and ejaculate of a significant number of patients with different pathologies of the prostate. Such detection of viral markers in the above categories of patients is suggestive of that sexual contacts with such patients are decisive for the HHV-8 spread in population.
Assuntos
Anticorpos Antivirais/sangue , Reservatórios de Doenças , Infecções por Herpesviridae/epidemiologia , Infecções por Herpesviridae/transmissão , Herpesvirus Humano 8/isolamento & purificação , Síndrome da Imunodeficiência Adquirida/sangue , Síndrome da Imunodeficiência Adquirida/complicações , Transmissão de Doença Infecciosa , Feminino , Infecções por HIV/sangue , Infecções por HIV/complicações , Infecções por Herpesviridae/etiologia , Herpesvirus Humano 8/genética , Herpesvirus Humano 8/imunologia , Homossexualidade , Humanos , Linfoma/sangue , Linfoma/complicações , Masculino , Complicações Pós-Operatórias/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/virologia , Prostatite/sangue , Prostatite/virologia , Federação Russa , Sarcoma de Kaposi/sangue , Sarcoma de Kaposi/complicações , Sêmen/virologia , Estudos Soroepidemiológicos , Neoplasias Gástricas/sangue , Neoplasias Gástricas/complicaçõesAssuntos
Síndrome da Imunodeficiência Adquirida/complicações , Doenças Urogenitais Masculinas/terapia , Nefropatia Associada a AIDS/tratamento farmacológico , Abscesso Abdominal/diagnóstico , Abscesso Abdominal/terapia , Abscesso Abdominal/virologia , Síndrome da Imunodeficiência Adquirida/terapia , Síndrome da Imunodeficiência Adquirida/transmissão , Adulto , Idoso , Disfunção Erétil/tratamento farmacológico , Disfunção Erétil/virologia , Humanos , Indinavir/efeitos adversos , Rim/efeitos dos fármacos , Cálculos Renais/terapia , Cálculos Renais/virologia , Linfoma/terapia , Linfoma/virologia , Masculino , Doenças Urogenitais Masculinas/virologia , Pessoa de Meia-Idade , Doenças Prostáticas/diagnóstico , Doenças Prostáticas/terapia , Doenças Prostáticas/virologia , Prostatite/virologia , Sarcoma de Kaposi/terapia , Sarcoma de Kaposi/virologia , Doenças Testiculares/tratamento farmacológico , Doenças Testiculares/virologia , Transtornos Urinários/terapia , Transtornos Urinários/virologiaRESUMO
OBJECTIVES: To study the possible involvement of viruses in chronic pelvic pain syndrome (CPPS) using polymerase chain reaction. Among other factors, the involvement of viruses in CPPS has been speculated, but few studies have investigated this. METHODS: Consecutive patients with localized prostate cancer for whom radical prostatectomy was considered were evaluated for symptoms of CPPS using the National Institutes of Health Chronic-Prostatitis Symptom Index. Ten patients with moderate to severe symptoms and 10 without symptoms were included in the study. The presence of herpes simplex virus (types 1 and 2), cytomegalovirus, and human papillomavirus DNA was investigated by polymerase chain reaction in prostatic tissue samples obtained at radical prostatectomy. RESULTS: All the samples were negative for the viral sequences tested. CONCLUSIONS: A viral etiology could not be demonstrated in CPPS. In addition, no association of the viruses with prostate cancer could be found.
Assuntos
Citomegalovirus/isolamento & purificação , Papillomaviridae/isolamento & purificação , Dor Pélvica/virologia , Próstata/virologia , Prostatectomia , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/virologia , Prostatite/virologia , Simplexvirus/isolamento & purificação , Idoso , Doença Crônica , Comorbidade , DNA Viral/isolamento & purificação , Humanos , Excisão de Linfonodo , Masculino , Pessoa de Meia-Idade , Dor Pélvica/diagnóstico , Dor Pélvica/epidemiologia , Reação em Cadeia da Polimerase , Próstata/química , Neoplasias da Próstata/epidemiologia , Prostatite/diagnóstico , Prostatite/epidemiologiaAssuntos
Infecções por HIV/complicações , Infecções Urinárias/virologia , Infecções Oportunistas Relacionadas com a AIDS/complicações , Cistite/virologia , Epididimite/virologia , Disfunção Erétil/virologia , Feminino , Humanos , Masculino , Estudos Prospectivos , Prostatite/virologia , Sarcoma de Kaposi/complicações , Uretrite/virologia , Transtornos Urinários/virologia , UrologiaRESUMO
We report the case of a patient undergoing chemotherapy for multiple myeloma discovered to have cytomegalovirus prostatitis. The findings of a hypoechoic prostatic lesion on ultrasound and a slightly elevated prostatic specific antigen of 4.6 ng/ml prompted a prostate biopsy. Cytopathologic examination and immunohistochemical staining demonstrated cytomegalovirus within the prostate. This virus is a common pathogen in the immunosuppressed patient, but its presence in the male genital tract is relatively rare. No previous reports of biopsy-proven cytomegalovirus prostatitis appear in the literature. The relationship of cytomegalovirus to the prostate is discussed in detail.