Treatment of gonorrhoea in Auckland, New Zealand: marked variation in prescriber adherence to treatment guidelines

Characterization of sexually transmitted infections, their pharmacological treatment, and recurrence in a Colombian population

Introduction:

Sexually transmitted infections are a public health problem worldwide. Their inadequate antimicrobial management has been associated with a higher risk of recurrence.

Objective:

To characterize the main sexually transmitted infections, the adherence to clinical practice guidelines, and the factors associated with recurrence in Colombia.

Materials and methods:

We conducted an observational study to identify the main sexually transmitted infections, the sociodemographic variables, and the pharmacological management in a patient cohort from a population database of 6.5 million people affiliated with the Colombian health system. We made a multivariate analysis to identify the variables associated with recurrence.

Results:

We detected 3,158 patients with a mean age of 41.8 ± 14.5 years, of whom 63.1% were men. We found 4.030 episodes of sexually transmitted infections, predominantly urethral syndrome (27.5%). Only 13.6% of patients with urethral syndrome, ulcerative syndrome, or genital warts were managed in compliance with clinical practice guidelines and 20.6% were dispensed condoms; 16.7% of patients had recurrences and being male (OR=1.32; 95%CI 1.08-1.63), <30 years old (OR=1.72; 95%CI 1.40-2.13), being treated in municipalities other than capital cities (OR=1.43; 95%CI 1.06-1.94), and having received inadequate treatment for the first episode (OR=1.93; 95%CI 1.52-2.39) were associated with recurrence.

Conclusions:

The majority of patients with sexually transmitted infections were not treated in compliance with clinical practice guidelines and those who did not have adequate management had a higher risk of recurrence.

Barriers to testing and management of Mycoplasma genitalium infections in primary care

Testing and treatment for Mycoplasma genitalium (MG) infections has recently been facilitated by the increasing availability of molecular tests, but the role of testing in community-based populations is not established. Between 15 May 2017 and 22 November 2017, we tested 561 samples from 547 individuals presenting to primary care in Auckland, New Zealand, requesting investigation for sexually transmitted infections, with concurrent sterile pyuria, using the Aptima MG assay (Hologic, San Diego, CA, USA) in order to establish the prevalence of MG in this group, rates of macrolide resistance and audit primary care’s capacity to manage infections in line with international guidelines. MG was detected in 55 (10%) samples, and co-pathogens were detected in 24 (44%) MG-positive samples. Macrolide resistance mutations were detected in 22/36 (61%) samples subsequently tested using PlexPCR M. genitalium ResistancePlus (Speedx Pvt Ltd., Sydney, Australia). Empiric azithromycin treatment was given to 18 (33%) patients, and test of cure was performed in 15 (27%) patients. Our pilot study demonstrates that sterile pyuria can be a useful marker to direct testing resources in community settings, but highlights important barriers to management of MG in primary care, including clinician knowledge, high prevalence of macrolide resistance and poor completion rates for test of cure.