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European Journal of Cancer Prevention :... Nov 2016We systematically reviewed the literature on anal, penile, cervical, and oropharyngeal human papillomavirus (HPV) infection in Greece to provide a comprehensive overview... (Review)
Review
We systematically reviewed the literature on anal, penile, cervical, and oropharyngeal human papillomavirus (HPV) infection in Greece to provide a comprehensive overview of HPV prevalence and to explore the reporting of HPV in Greek men and women. A total of five databases, including PubMed and Scopus, were searched up until 1 January 2015 for studies looking at HPV prevalence, incidence, or risk factors by anatomical site. We identified 50 eligible studies for inclusion. The majority of them were cervical studies (n=26) followed by head and neck studies (n=13) with only two studies exclusively focusing on anal sites and two on penile sites. The remaining studies examined prevalence from multiple sites. Most studies looked at small, high-risk populations, and HPV prevalence ranged from 2.5-43.4% for cervical studies; 0-91% for head and neck studies; 54.6-78.4% for anal studies; and 20.3-66.7% for penile studies. Age, smoking, and number of sexual partners were the commonly assessed risk factors. There were significant sex and anatomic site disparities in the reporting of HPV prevalence. Given the relationship between HPV infection and the increasing incidence of anal cancer in men, more research is needed to reveal the prevalence of HPV at these sites in Greek men, especially given the reports of the declining health of the Greek population.
Topics: Anus Neoplasms; Female; Humans; Incidence; Male; Oropharyngeal Neoplasms; Papillomaviridae; Papillomavirus Infections; Penile Neoplasms; Risk Factors; Uterine Cervical Neoplasms
PubMed: 26628088
DOI: 10.1097/CEJ.0000000000000207 -
PloS One 2014This meta-analysis was conducted to compare postoperative outcomes between transverse island flap (TVIF) onlay and tubularized incised-plate (TIP) urethroplasties for... (Comparative Study)
Comparative Study Meta-Analysis Review
PURPOSE
This meta-analysis was conducted to compare postoperative outcomes between transverse island flap (TVIF) onlay and tubularized incised-plate (TIP) urethroplasties for primary proximal hypospadias.
MATERIALS AND METHODS
A comprehensive literature search updated to 21st May 2014 was carried out for relevant studies. After literature identification and data extraction, odds ratio (OR) with 95% confidential interval (CI) was calculated to compare postoperative complication rate between TVIF onlay and TIP. Meta-regression and subgroup analyses were applied to find potential affective factors.
RESULTS
A total of 6 studies including 309 patients receiving TVIF onlay and 262 individuals subjected to TIP met inclusion criteria. The synthetic data suggested that TVIF onlay and TIP were comparable in terms of total complication rate (OR 0.85, 95% CI 0.56-1.30, p = 0.461), fistula (OR 0.68, 95% CI 0.38-1.21, p = 0.194), recurrent curvature (OR 1.16, 95% CI 0.43-3.12, p = 0.766), dehiscence (OR 0.95, 95% CI 0.33-2.74, p = 0.920), diverticulum (OR 1.90, 95% CI 0.53-6.78, p = 0.321), meatal stenosis (OR 0.74, 95% CI 0.20-2.77, p = 0.651) and urethral stricture (OR 1.49, 95% CI 0.41-5.50, p = 0.545), without significant heterogeneity for each comparison group. Meta-regression and subgroup analyses revealed no significant findings. One-way sensitivity analysis indicated that the results were stable. No publication bias was detected using both funnel plot and Egger's test. Also, there were no obvious differences observed in cosmetic and functional outcomes.
CONCLUSIONS
This meta-analysis suggests that TVIF onlay and TIP urethroplasties are clinically equivalent. Given the inherent limitations of included studies, this conclusion should be interpreted with caution and wait to be confirmed by more well-designed randomized controlled trials with high quality in the future.
Topics: Humans; Hypospadias; Male; Surgical Flaps
PubMed: 25197970
DOI: 10.1371/journal.pone.0106917 -
The Cochrane Database of Systematic... Sep 2014Until recently, phimosis has been treated surgically by circumcision or prepuceplasty; however, recent reports of non-invasive treatment using topical corticosteroids... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Until recently, phimosis has been treated surgically by circumcision or prepuceplasty; however, recent reports of non-invasive treatment using topical corticosteroids applied for four to eight weeks have been favourable. The efficacy and safety of topical corticosteroids for treating phimosis in boys has not been previously systematically reviewed.
OBJECTIVES
We aimed to 1) compare the effectiveness of the use of topical corticosteroid ointment applied to the distal stenotic portion of the prepuce in the resolution of phimosis in boys compared with the use of placebo or no treatment, and 2) determine the rate of partial resolution (improvement) of phimosis, rate of re-stenosis after initial resolution or improvement of phimosis, and the rate of adverse events of topical corticosteroid treatment in boys with phimosis.
SEARCH METHODS
We searched the Cochrane Renal Group's Specialised Register through contact with the Trials' Search Co-ordinator using search terms relevant to this review. Date of last search: 16 June 2014.
SELECTION CRITERIA
We included all randomised controlled trials (RCTs) that compared use of any topical corticosteroid ointment with placebo ointment or no treatment for boys with phimosis.
DATA COLLECTION AND ANALYSIS
Two authors independently assessed titles, abstracts and the full-text of eligible studies, extracted data relating to the review's primary and secondary outcomes, and assessed studies' risk of bias. Statistical analyses were performed using the random-effects model and results were expressed as risk ratios (RR) for dichotomous outcomes with 95% confidence intervals (CI). We contacted authors of primary articles asking for details of study design and specific outcome data.
MAIN RESULTS
We included 12 studies that enrolled 1395 boys in this review. We found that both types of corticosteroids investigated and treatment duration varied among studies.Compared with placebo, corticosteroids significantly increased complete or partial clinical resolution of phimosis (12 studies, 1395 participants: RR 2.45, 95% CI 1.84 to 3.26). Our analysis of studies that compared different types of corticosteroids found that these therapies also significantly increased complete clinical resolution of phimosis (8 studies, 858 participants: RR 3.42, 95% CI 2.08 to 5.62). Although nine studies (978 participants) reported that assessment of adverse effects were planned in the study design, these outcomes were not reported.Overall, we found that inadequate reporting made assessing risk of bias challenging in many of the included studies.Selection bias, performance and detection bias was unclear in the majority of the included studies: two studies had adequate sequence generation, none reported allocation concealment; two studies had adequate blinding of participants and personnel and one had high risk of bias; one study blinded outcome assessors. Attrition bias was low in 8/12 studies and reporting bias was unclear in 11 studies and high in one study.
AUTHORS' CONCLUSIONS
Topical corticosteroids offer an effective alternative for treating phimosis in boys. Although sub optimal reporting among the included studies meant that the size of the effect remains uncertain, corticosteroids appear to be a safe, less invasive first-line treatment option before undertaking surgery to correct phimosis in boys.
Topics: Administration, Topical; Adrenal Cortex Hormones; Beclomethasone; Betamethasone; Clobetasol; Glucocorticoids; Humans; Hydrocortisone; Male; Mometasone Furoate; Ointments; Phimosis; Pregnadienediols; Randomized Controlled Trials as Topic; Triamcinolone
PubMed: 25180668
DOI: 10.1002/14651858.CD008973.pub2 -
BMJ Clinical Evidence Jun 2011Erectile dysfunction may affect 30% to 50% of men aged 40 to 70 years, with age, smoking, and obesity being the main risk factors, although 20% of cases have... (Review)
Review
INTRODUCTION
Erectile dysfunction may affect 30% to 50% of men aged 40 to 70 years, with age, smoking, and obesity being the main risk factors, although 20% of cases have psychological causes.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of phosphodiesterase inhibitors in men with erectile dysfunction of any cause? What are the effects of phosphodiesterase inhibitors on erectile dysfunction in men with diabetes, with cardiovascular disease, with spinal cord injury, and with prostate cancer or undergoing prostatectomy? What are the effects of drug treatments other than phosphodiesterase inhibitors in men with erectile dysfunction of any cause? What are the effects of devices, psychological/behavioural treatments, and alternative treatments in men with erectile dysfunction of any cause? We searched: Medline, Embase, The Cochrane Library, and other important databases up to August 2009 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 81 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: alprostadil (intracavernosal, intraurethral, topical), cognitive behavioural therapy, ginseng, papaverine, papaverine plus phentolamine (bimix), papaverine plus phentolamine plus alprostadil (trimix), penile prostheses, phosphodiesterase inhibitors (sildenafil, tadalafil, vardenafil), psychosexual counselling, vacuum devices, and yohimbine.
Topics: Double-Blind Method; Erectile Dysfunction; Humans; Phosphodiesterase Inhibitors; Prostatectomy; Sildenafil Citrate; Tadalafil
PubMed: 21711956
DOI: No ID Found -
Cancer Causes & Control : CCC Aug 2011We systematically reviewed the evidence of an association between male circumcision and penile cancer. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
We systematically reviewed the evidence of an association between male circumcision and penile cancer.
METHODS
Databases were searched using keywords and text terms for the epidemiology of penile cancer. Random effects meta-analyses were used to calculate summary odds ratios (ORs) and 95% confidence intervals (CI).
RESULTS
We identified eight papers which evaluated the association of circumcision with penile cancer, of which seven were case-control studies. There was a strong protective effect of childhood/adolescent circumcision on invasive penile cancer (OR = 0.33; 95% CI 0.13-0.83; 3 studies). In two studies, the protective effect of childhood/adolescent circumcision on invasive cancer no longer persisted when analyses were restricted to boys with no history of phimosis. In contrast, there was some evidence that circumcision in adulthood was associated with an increased risk of invasive penile cancer (summary OR = 2.71; 95% CI 0.93-7.94; 3 studies). There was little evidence for an association of penile intra-epithelial neoplasia and in situ penile cancer with circumcision performed at any age.
CONCLUSIONS
Men circumcised in childhood/adolescence are at substantially reduced risk of invasive penile cancer, and this effect could be mediated partly through an effect on phimosis. Expansion of circumcision services in sub-Saharan Africa as an HIV prevention strategy may additionally reduce penile cancer risk.
Topics: Case-Control Studies; Circumcision, Male; Humans; Male; Penile Neoplasms; Risk Factors
PubMed: 21695385
DOI: 10.1007/s10552-011-9785-9 -
Annals of Family Medicine 2010We wanted to assess the safety and efficacy of nontherapeutic male circumcision through a systematic review of the literature. (Review)
Review
PURPOSE
We wanted to assess the safety and efficacy of nontherapeutic male circumcision through a systematic review of the literature.
METHODS
We systematically searched The York Centre for Reviews and Disseminations, Cochrane Library, PubMed, and EMBASE databases for randomized controlled trials published between January 1997 and August 2008. Studies reporting on circumcision in an operative setting in males of any age with no contraindications to or medical indications for circumcision were eligible for inclusion. The main comparator was intact genitalia. From 73 retrieved studies, 8 randomized controlled trials were ultimately included for analysis.
RESULTS
Severe complications were uncommon. Analgesia/anesthesia during circumcision was promoted. The prevalence of self-reported genital ulcers was significantly lower in circumcised men than uncircumcised men (3.1% vs 5.8%; prevalence risk ratio 0.53; 95% confidence interval [CI], 0.43-0.64; P<.001). Circumcised sub-Saharan African men were at significantly lower risk of acquiring human immunodeficiency virus/acquired immune deficiency syndrome than were uncircumcised men (random effects odds ratio = 0.44, 95% CI, 0.32-0.59; P <.001). The evidence suggests that adult circumcision does not affect sexual satisfaction and function.
CONCLUSIONS
Strong evidence suggests circumcision can prevent human immunodeficiency virus/acquired immune deficiency syndrome acquisition in sub-Saharan African men. These findings remain uncertain in men residing in other countries. The role of adult nontherapeutic male circumcision in preventing sexually transmitted infections, urinary tract infections, and penile cancer remains unclear. Current evidence fails to recommend widespread neonatal circumcision for these purposes.
Topics: Adolescent; Adult; Africa South of the Sahara; Circumcision, Male; HIV Infections; Humans; Male; Middle Aged; Sexually Transmitted Diseases; Young Adult
PubMed: 20065281
DOI: 10.1370/afm.1073 -
BMC Urology Aug 2009Penile cancer is an uncommon malignancy with an incidence of 1 per 100,000. Conservative and radical treatments can be disfiguring and may have an impact on sexual... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Penile cancer is an uncommon malignancy with an incidence of 1 per 100,000. Conservative and radical treatments can be disfiguring and may have an impact on sexual function, quality of life (QOL), social interactions, self-image and self-esteem. Knowledge of how this disease affects patients is paramount to developing a global, multi-disciplinary approach to treatment.
METHODS
A Medline/PubMed literature search was conducted using the terms "sexual function penis cancer"; "quality of life penis cancer" and "psychological effects penis cancer" from 1985 to 2008. Articles containing quantitative data on QOL, sexual function or psychological well-being were included.
RESULTS
128 patients from 6 studies were included. 5 studies contained retrospective data whilst 1 study collected prospective data on erectile function. In the 6 studies 13 different quantitative tools were used to assess psychological well-being, QOL and sexual function. The General Health Questionnaire (GHQ) showed impaired well-being in up to 40% in 2 studies. Patients undergoing more mutilating treatments were more likely to have impaired well-being. The Hospital Anxiety and Depression Score (HADS) demonstrated pathological anxiety up to 31% in 2 studies. 1 study used the Diagnostic and Statistical Manual of Mental Disorders of psychiatric illness (DSM III-R) with 53% exhibiting mental illness, 25% avoidance behaviour and 40% impaired well-being. 12/30 suffered from post-traumatic stress disorder. The IIEF-15 was the commonest tool used to assess sexual function. The results varied from 36% in 1 study with no sexual function to 67% in another reporting reduced sexual satisfaction to 78% in another reporting high confidence with erections.
CONCLUSION
The treatment of penile cancer results in negative effects on well-being in up to 40% with psychiatric symptoms in approximately 50%. Up to two-thirds of patients report a reduction in sexual function. This study demonstrates that penile cancer sufferers can exhibit significant psychological dysfunction, yet no standardised tools or interventional pathways are available. Therefore, there is a need to identify and assess adequate tools to measure psychological and sexual dysfunction in this group of patients.
Topics: Comorbidity; Humans; Incidence; Male; Penile Neoplasms; Psychology; Quality of Life; Risk Assessment; Risk Factors; Self Concept; Sexual Dysfunctions, Psychological
PubMed: 19664235
DOI: 10.1186/1471-2490-9-8 -
The Lancet. Infectious Diseases Sep 2008Studies of cumulative HIV incidence suggest that cofactors such as genital ulcer disease, HIV disease stage, and male circumcision influence HIV transmission; however,... (Meta-Analysis)
Meta-Analysis Review
Studies of cumulative HIV incidence suggest that cofactors such as genital ulcer disease, HIV disease stage, and male circumcision influence HIV transmission; however, the heterosexual infectivity of HIV-1 is commonly cited as a fixed value (approximately 0.001, or one transmission per 1000 contacts). We sought to estimate transmission cofactor effects on the heterosexual infectivity of HIV-1 and to quantify the extent to which study methods have affected infectivity estimates. We undertook a systematic search (up to April 27, 2008) of PubMed, Web of Science, and relevant bibliographies to identify articles estimating the heterosexual infectivity of HIV-1. We used meta-regression and stratified random-effects meta-analysis to assess differences in infectivity associated with cofactors and study methods. Infectivity estimates were very heterogeneous, ranging from zero transmissions after more than 100 penile-vaginal contacts in some serodiscordant couples to one transmission for every 3.1 episodes of heterosexual anal intercourse. Estimates were only weakly associated with study methods. Infectivity differences, expressed as number of transmissions per 1000 contacts, were 8.1 (95 % CI 0.4-15.8) when comparing uncircumcised to circumcised susceptible men, 6.0 (3.3-8.8) comparing susceptible individuals with and without genital ulcer disease, 1.9 (0.9-2.8) comparing late-stage to mid-stage index cases, and 2.5 (0.2-4.9) comparing early-stage to mid-stage index cases. A single value for the heterosexual infectivity of HIV-1 fails to reflect the variation associated with important cofactors. The commonly cited value of 0.001 was estimated among stable couples with low prevalences of high-risk cofactors, and represents a lower bound. Cofactor effects are important to include in epidemic models, policy considerations, and prevention messages.
Topics: HIV Infections; HIV-1; Heterosexuality; Humans
PubMed: 18684670
DOI: 10.1016/S1473-3099(08)70156-7 -
Journal of Pediatric Psychology Jun 2008A systematic review of studies on psychosocial adjustment, HRQoL (health-related quality of life), and psychosexual development of boys with hypospadias. (Review)
Review
OBJECTIVE
A systematic review of studies on psychosocial adjustment, HRQoL (health-related quality of life), and psychosexual development of boys with hypospadias.
METHODS
Research was conducted on several online bibliographic databases. Articles were selected on the basis of predefined criteria. Methodological quality was assessed by two independent reviewers who applied a standardized checklist. When possible, data analyses were performed by calculating effect sizes.
RESULTS
Thirteen studies met the criteria for inclusion, whose methodological standard ranged from low to high quality. None of them has focused on HRQoL. Findings with regard to psychosocial and psychosexual adjustment were inconsistent, though they clearly showed that boys with hypospadias suffer from negative genital appraisal and sexual inhibitions. Overall, medical factors exerted a rather small influence. Psychosocial risk factors have hardly been examined so far.
CONCLUSIONS
The identification of psychosocial risk factors in methodologically sound studies is necessary to guarantee a comprehensive treatment for boys with hypospadias.
Topics: Adaptation, Psychological; Body Image; Child; Humans; Hypospadias; Inhibition, Psychological; Male; Psychosexual Development; Quality of Life; Self Concept; Social Adjustment
PubMed: 18056145
DOI: 10.1093/jpepsy/jsm098