BASHH UK guideline for the management of epididymo-orchitis, 2010

Leukocytospermia and/or Bacteriospermia: Impact on Male Infertility

Infertility is a globally underestimated public health concern affecting almost 190 million people, i.e., about 17.5% of people during their lifetime, while the prevalence of male factor infertility is about 7%. Among numerous other causes, the prevalence of male genital tract infections reportedly ranges between 10% and 35%. Leukocytospermia is found in 30% of infertile men and up to 20% in fertile men. Bacterial infections cause an inflammatory response attracting leukocytes, which produce reactive oxygen species (ROS) and release cytokines, both of which can cause damage to sperm, rendering them dysfunctional. Although leukocytospermia and bacteriospermia are both clinical conditions that can negatively affect male fertility, there is still debate about their impact on assisted reproduction outcomes and management. According to World Health Organization (WHO) guidelines, leukocytes should be determined by means of the Endtz test or with monoclonal antibodies against CD15, CD68 or CD22. The cut-off value proposed by the WHO is 1 × 106 peroxidase-positive cells/mL. For bacteria, Gram staining and semen culture are regarded as the "gold standard", while modern techniques such as PCR and next-generation sequencing (NGS) are allowing clinicians to detect a wider range of pathogens. Whereas the WHO manual does not specify a specific value as a cut-off for bacterial contamination, several studies consider semen samples with more than 103 colony-forming units (cfu)/mL as bacteriospermic. The pathogenic mechanisms leading to sperm dysfunction include direct interaction of bacteria with the male germ cells, bacterial release of spermatotoxic substances, induction of pro-inflammatory cytokines and ROS, all of which lead to oxidative stress. Clinically, bacterial infections, including "silent" infections, are treatable, with antibiotics being the treatment of choice. Yet, non-steroidal antiphlogistics or antioxidants should also be considered to alleviate inflammatory lesions and improve semen quality. In an assisted reproduction set up, sperm separation techniques significantly reduce the bacterial load in the semen. Nonetheless, contamination of the semen sample with skin commensals should be prevented by applying relevant hygiene techniques. In patients where leukocytospermia is detected, the causes (e.g. infection, inflammation, varicocele, smoking, etc.) of the leukocyte infiltration have to be identified and addressed with antibiotics, anti-inflammatories or antioxidants in cases where high oxidative stress levels are detected. However, no specific strategy is available for the management of leukocytospermia. Therefore, the relationship between bacteriospermia and leukocytospermia as well as their specific impact on functional sperm parameters and reproductive outcome variables such as fertilization or clinical pregnancy must be further investigated. The aim of this narrative review is to provide an update on the current knowledge on leukocytospermia and bacteriospermia and their impact on male fertility.

Unusual presentation of a periurethral abscess following infection with Neisseria gonorrhoea

We describe an unusual case of a male patient presenting with penile and testicular swelling following an unprotected and traumatic sexual encounter. It was suspected that an isolated penile injury occurred during intercourse; however, ultrasound imaging identified an intact tunical layer and right-sided epididymo-orchitis. Following screening for sexually transmitted infections (STIs), he was discharged with antibiotics and advice to attend the Sexual Health Centre for contact tracing. He represented with a periurethral abscess and an antimicrobial-resistant (AMR) strain of Neisseria gonorrhoea was identified. Appropriate antibiotic treatment was initiated. Examination-under-anaesthesia, following abscess drainage, revealed a contained collection with no urethral fistula; however, a flat urethral lesion was seen during urethroscopy. Repeat urethroscopy and biopsy of the lesion indicated polypoid urethritis. Periurethral abscess secondary to gonococcal urethritis is a rare complication, but one that we should be suspicious of, especially with the growing incidence of AMR-STIs.

Orchiepididymitis in the context of multisystem inflammatory syndrome in a child with Covid-19 from Syria: a very rare presentation for SARS-Cov-19 in children

The coronavirus disease 2019 (COVID-19) is still striking the global population affecting all age groups. So far, many clinical features associated with COVID-19 illness remain under-identified, especially atypical manifestations. It is essential to characterize associated rare symptoms to better recognize complications. As severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes Multisystem Inflammatory Syndrome in children (MIS-C) in severe infection manifesting as a generalized inflammatory reaction and immune response in many body systems, potential involvement of the male urogenital tract by SARS-CoV-2 should be considered.

Herein, we report a case of a pediatric patient with orchiepididymitis associated with COVID-19 infection, emphasizing the importance of considering other manifestations such as genital involvement of MIS-C in children with COVID-19 and highlighting the need to monitor the genitourinary function after infection. Therefore, andrological consultation is necessary to evaluate fertility as a long-term follow-up, especially as the effects of SARS-CoV-2 on male reproductive function are still to be thoroughly researched.

Epididymo-orchitis caused by enteric organisms in men > 35 years old: beyond fluoroquinolones

Epididymo-orchitis is a common urological condition in men of all ages, causing a unilateral or bilateral swelling of the epididymis and/or testis. It is frequently caused by sexually transmitted infections, Chlamydia trachomatis and Neisseria gonorrheae, as well as common enteric organisms implicated in urinary tract infections. Men over 35 years old may develop epididymo-orchitis associated with enteric organisms, often associated with functional bladder outlet problems such as benign prostatic hyperplasia or urethral stricture disease. Fluoroquinolones, especially ciprofloxacin, have long been the mainstay of treatment for these infections; however, rising resistance to ciprofloxacin in E. coli isolates in Europe and the USA means that there is an unprecedented necessity for alternative antimicrobials with adequate penetration into genital tissues (epididymis and testes) to allow appropriate and comprehensive treatment of epididymo-orchitis in this group of patients.

Auditing the use and assessing the clinical utility of microscopy as a point-of-care test for Neisseria gonorrhoeae in a Sexual Health clinic

We assessed whether urethral microscopy was performed as per clinic protocol for male clinic attendees reporting contact with Neisseria gonorrhoeae (GC), urethral symptoms or given a diagnosis of epididymo-orchitis (EO) over a 12-month period (9732 patients). Prevalence of gonorrhoea in the contacts, urethral symptoms and EO groups was 50, 12.7 and 1.6%, respectively. Microscopy was performed reliably for contacts (96%), those with discharge/dysuria with evidence of urethritis on examination (98%), but not those with EO (43%). We explored the clinical utility of microscopy as a point-of-care test for identifying urethral GC in each subgroup, using the APTIMA Combo 2 CT/GC nucleic acid amplification test as the comparator (1710 patients). Sensitivity of microscopy for each subgroup was good; there was no statistical difference between subgroup sensitivity using Fisher's exact test. Microscopy is valuable to ensure prompt diagnosis and contact tracing. All GC contacts were treated 'epidemiologically'; however, half of GC contacts did not have GC. Microscopy identified the majority of GC cases, including amongst contacts (71% of heterosexual contacts, 66% of contacts reporting sex with men). We propose that epidemiological treatment for GC contacts should be reconsidered on the grounds of antibiotic stewardship, favouring use of microscopy to guide treatment decisions.

What are the differences between older and younger patients with epididymitis?

Purpose

According to the aging of society and the spread of antibiotic-resistant strains, it is worth considering the different aspects of epididymitis (EP) in older and younger patients, even though the etiology and therapeutic strategies of this disease are considered to be established. Thus, we investigated how age affects EP-related symptoms.

Materials and Methods

Data were gathered from 7 hospitals in Hyogo, Japan, and the correlations of age (older or younger) with urine findings such as pyuria or bacteriuria and EP-related symptoms such as fever were investigated.

Results

In all 308 cases with full data for evaluation, there were 66 febrile (38℃ or higher) cases (21.4%) and bacteriuria was seen in 158 cases (51.3%). In the multivariate analysis, older age (65 years or older) was significantly correlated with the presence of pyuria (p=0.0156). Regarding the relationship between urine findings and EP-related symptoms, pyuria was significantly related to fever (37℃ or higher; p=0.0159).

Conclusions

Our data showed that older patients with EP had pyuria significantly more often than did younger patients, which correlated with EP-related symptoms (fever). These data suggest that age-specific guidelines may be necessary.

The 2016 European guideline on the management of epididymo-orchitis

Epididymo-orchitis is a commonly encountered condition with a reported incidence of 2.45 cases per 1000 men in the United Kingdom. This 2016 International Union against Sexually Transmitted Infections guideline provides up-to-date advice on the management of this condition. It describes the aetiology, clinical features and potential complications, as well as presenting diagnostic considerations and clear recommendations for management and follow-up. Early diagnosis and management are essential, as serious complications can include abscess formation, testicular infarction and infertility. Recent epidemiological evidence suggests that selection of fluoroquinolone antibiotics with anti-Chlamydial activity is more appropriate in the management of sexually active men in the over 35 years age group.

Retrospective review of the management of epididymo-orchitis in a London-based level 3 sexual health clinic: an audit of clinical practice

The aetiology of epididymo-orchitis is largely related to a patient's age with sexually transmitted pathogens being the common aetiological agents in those below 35 years of age. In individuals aged over 35, uropathogens represent the commonest cause. National guidelines exist for the appropriate management of this condition and its varying aetiology. We aimed to assess the management of epididymo-orchitis in our clinic with reference to the British Association for Sexual Health and HIV national guidelines. We describe the demographics, investigations, treatment and outcomes of patients presenting with epididymo-orchitis to the John Hunter Clinic for Sexual Health, Chelsea and Westminster Hospital.

Epididymitis

In April 2013, the Centers for Disease Control and Prevention (CDC) convened an advisory group to assist in development of the 2015 CDC sexually transmitted diseases (STDs) treatment guidelines. The advisory group examined recent abstracts and published literature addressing the diagnosis and management of sexually transmitted infections. This article summarizes the key questions, evidence, and recommendations for the diagnosis and management of epididymitis that were considered in preparation of the 2015 CDC STD treatment guidelines.

Epididymitis: revelations at the convergence of clinical and basic sciences

Acute epididymitis represents a common medical condition in the urological outpatient clinic. Mostly, epididymitis is caused by bacterial ascent through the urogenital tract, with pathogens originating either from sexually transmitted diseases or urinary tract infections. Although conservative antimicrobial therapy is possible in the majority of patients and is usually sufficient to eradicate the pathogen, studies have shown persistent oligozoospermia and azoospermia in up to 40% of these patients. Animal models of epididymitis are created to delineate the underlying reasons for this observation and the additional impairment of sperm function that is often associated with the disease. Accumulated data provide evidence of a differential expression of immune cells, immunoregulatory genes and pathogen-sensing molecules along the length of the epididymal duct. The evidence suggests that a tolerogenic environment exists in the caput epididymidis, but that inflammatory responses are most intense toward the cauda epididymidis. This is consistent with the need to provide protection for the neo-antigens of spermatozoa emerging from the testis, without compromising the ability to respond to ascending infections. However, severe inflammatory responses, particularly in the cauda, may lead to collateral damage to the structure and function of the epididymis. Convergence of the clinical observations with appropriate animal studies should lead to better understanding of the immunological environment throughout the epididymis, the parameters underlying susceptibility to epididymitis, and to therapeutic approaches that can mitigate epididymal damage and subsequent fertility problems.

Which sexually active young female students are most at risk of pelvic inflammatory disease? A prospective study

OBJECTIVE

To identify risk factors for pelvic inflammatory disease (PID) in female students.

METHODS

We performed a prospective study set in 11 universities and 9 further education colleges in London. In 2004-2006, 2529 sexually experienced, multiethnic, female students, mean age 20.8 years, provided self-taken vaginal samples and completed questionnaires at recruitment to the Prevention of Pelvic Infection chlamydia screening trial. After 12 months, they were followed up by questionnaire backed by medical record search and assessed for PID by blinded genitourinary medicine physicians.

RESULTS

Of 2004 (79%) participants who reported numbers of sexual partners during follow-up, 32 (1.6%, 95% CI 1.1% to 2.2%) were diagnosed with PID. The strongest predictor of PID was baseline Chlamydia trachomatis (relative risk (RR) 5.7, 95% CI 2.6 to 15.6). After adjustment for baseline C. trachomatis, significant predictors of PID were ≥2 sexual partners or a new sexual partner during follow-up (RR 4.0, 95% CI 1.8 to 8.5; RR 2.8, 95% CI 1.3 to 6.3), age <20 years (RR 3.3, 95% CI 1.5 to 7.0), recruitment from a further education college rather than a university (RR 2.6, 95% CI 1.3 to 5.3) and history at baseline of vaginal discharge (RR 2.7, 95% CI 1.2 to 5.8) or pelvic pain (RR 4.1, 95% CI 2.0 to 8.3) in the previous six months. Bacterial vaginosis and Mycoplasma genitalium infection were no longer significantly associated with PID after adjustment for baseline C. trachomatis.

CONCLUSIONS

Multiple or new partners in the last 12 months, age <20 years and attending a further education college rather than a university were risk factors for PID after adjustment for baseline C. trachomatis infection. Sexual health education and screening programmes could be targeted at these high-risk groups.

TRIAL REGISTRATION NUMBER

(ClinicalTrials.gov NCT00115388).

Management of epididymo-orchitis in three different clinical settings: Streamlining pathways and improving care

Objective:

This study represents the first direct comparison of management of epididymo-orchitis (EO) by Accident and Emergency (A&E), Urology and Genito-Urinary Medicine (GUM) departments in a large tertiary care centre, and their compliance with international guidelines.

Methods:

Case notes of patients with EO who attended A&E, Urology and GUM between January and June 2014 were analysed retrospectively.

Results:

A total of 127 men were seen (median age: 33, range: 15–79). Forty-four attended A&E (median age: 35), 30 Urology (median age: 37), and 53 GUM (median age: 31). MSU was sent in 17/44 (38.6%) of A&E, 11/30(36.7%) of Urology, and 35/53(66%) of GUM patients. Fifty-three of 53 (100%) of GUM, 14/44 (31.8%) of A&E and four of 30 (13.3%) of Urology patients had chlamydia and gonorrhoea NAAT testing. Of these, 90.9% of A&E, 93.3% of Urology and 100% of GUM patients were prescribed antibiotics. Twelve A&E and one Urology patient were referred to GUM. Conversely, only three of 11 A&E and zero of five GUM patients aged over 50 were referred for urological follow-up.

Conclusion:

The management of EO, especially in younger men at risk of STIs by A&E and Urology, and older men at risk of urological problems by GUM, is an area for significant improvement. Closer co-operation between departments, unifying local management protocols, abandoning the traditional demographic divide, and ensuring effective referral pathways are essential to improving care.

Australian sexually transmissible infection and HIV testing guidelines for asymptomatic men who have sex with men 2014: a review of the evidence

Men who have sex with men (MSM) in Australia and overseas are disproportionately affected by sexually transmissible infections (STIs), including HIV. Many STIs are asymptomatic, so regular testing and management of asymptomatic MSM remains an important component of effective control. We reviewed articles from January 2009–May 2013 to inform the 2014 update of the 2010 Australian testing guidelines for asymptomatic MSM. Key changes include: a recommendation for pharyngeal chlamydia (Chlamydia trachomatis) testing, use of nucleic acid amplification tests alone for gonorrhoea (Neisseria gonorrhoeae) testing (without gonococcal culture), more frequent (up to four times a year) gonorrhoea and chlamydia testing in sexually active HIV-positive MSM, time required since last void for chlamydia first-void urine collection specified at 20 min, urethral meatal swab as an alternative to first-void urine for urethral chlamydia testing, and the use of electronic reminders to increase STI and HIV retesting rates among MSM.

Acute epididymo-orchitis: staging and treatment

Introduction

Acute epididymo-orchitis (AEO) is an acute inflammatory disease of the epididymis and ipsilateral testis. Treatment should be started immediately after diagnosis and includes antibiotics, analgesics, and, if necessary, surgery.

Materials and methods

After AEO diagnosis, patients were treated conservatively with analgesics and antibiotics. If no clinical improvement was observed within the first 48-72 hours of conservative treatment, patients underwent surgery. Depending on examination results, 254 patients (pts.) were divided into three groups: 1) with palpable differences between the epididymis and testis (E/T+), and without neither hydrocele, local softening (malacia), nor abscess of the epididymis or testis; 2) with E/T+, absence of malacia, presence of hydrocele, and none, one, or a few small abscesses within the epididymis/testis and 3) without palpatory differentiation between the epididymis and testis, with or without malacia, with hydrocele, and none, one, or more abscesses of any size. We analyzed the clinical outcomes in each group.

Results

All of patients from the first group were successfully treated with antibiotics. In the second group, conservative treatment was effective in 70 pts. (85.4% of this group), but the other 12 pts. (14.6%) did not show clinical improvement and underwent organ-sparing surgery. The majority of patients from the third group did not demonstrate an objective response to antibacterial treatment during the first 48-72 hours and, therefore, underwent surgery. Based on examination results and clinical outcomes we developed a classification system for AEO, which divides AEO into three stages and recommends an approach to its treatment.

Conclusions

Our classification is able to systematize treatment approaches in patients with AEO.

Management of epididymo-orchitis in primary care: results from a large UK primary care database

BACKGROUND

Epididymo-orchitis is a common urological presentation in men but recent incidence data are lacking. Guidelines for management recommend detailed investigation and treatment for sexually transmitted pathogens, such as Chlamydia trachomatis. Data from secondary care indicate that these guidelines are poorly followed. It is not known how epididymo-orchitis is managed in UK general practice.

AIM

To estimate the incidence of cases of epididymo-orchitis seen in UK general practice, and to describe their management.

DESIGN OF STUDY

Cohort study.

SETTING

UK general practices contributing to the General Practice Research Database (GPRD).

METHOD

Men, aged 15-60 years, consulting with a first episode of epididymo-orchitis between 30 June 2003 and 30 June 2008 were identified. All records within 28 days either side of the diagnosis date were analysed to describe the management of these cases (including location) and to compare this management with guidelines.

RESULTS

A total of 12 615 patients with a first episode of epididymo-orchitis were identified. The incidence was highest in 2004-2005 (25/10 000) and declined in the later years of the study. Fifty-seven per cent (6943) of patients were managed entirely within general practice. Of these, over 92% received an antibiotic, with ciprofloxacin being the most common one prescribed. Only 18% received a prescription for doxycycline. Most men, including those under 35 years, had no investigation recorded and fewer than 3% had a test for chlamydia.

CONCLUSION

These results indicate low rates of specific testing and treatment for sexually transmitted infections in males who attend general practice with symptoms of epididymo-orchitis. There is a need for further research to understand the pattern of care delivered in general practice.