Chlamydial conjunctivitis presenting as pre septal cellulitis

Sexually transmitted infections and HIV in ophthalmology

The ocular and periocular manifestations of sexually transmitted infections are heterogeneous in etiology, manifestations, and complications. Etiologic agents include bacteria, viruses, parasites, and protozoa, which are most frequently transmitted via direct ocular contact with an active lesion or infected bodily fluid, autoinoculation, or dissemination from a distant site. Vertical transmission most commonly occurs perinatally during vaginal delivery. The complications of ophthalmia neonatorum can be severe, with the potential for permanent blindness or life-threatening systemic involvement if untreated. Clinical features, diagnostic modalities, and therapeutic regimens vary based on etiology and are summarized in this review. Prompt diagnosis is imperative, given the severe sequelae that may result from ocular involvement in these infections, including permanent vision loss. A multidisciplinary approach, involving both ophthalmology and dermatology, to diagnosis and management is essential to mitigate the risk of morbidity associated with sexually transmitted infections resulting in eye disease.

Atypical ocular Chlamydia trachomatis infections in two patients attending in a second-level hospital: A case report

AIM

To report two atypical inclusion conjunctivitis cases due to Chlamydia trachomatis in young adults.

METHOD

Transcription mediated amplification for C. trachomatis was performed using Aptima Combo 2 Assay (Hologic, Spain).

RESULTS

The first patient was managed as an orbital disorder because he had unilateral location, and ptosis was observed. Orbital nuclear magnetic resonance revealed normal results, and conjunctival biopsy did not indicate significant results. For the second patient, thyroid eye disease was suspected, but the orbital nuclear magnetic resonance revealed normal results. Conjunctival exudate samples were collected and sent to the Microbiology Laboratory where C. trachomatis was confirmed. Both patients demonstrated a great improvement with oral azithromycin 1 g.

CONCLUSION

Inclusion conjunctivitis could present as unspecified unilateral or bilateral chronic conjunctivitis. Thus, suspecting it would be important in order to prevent spread and wasting diagnostic resources.

Ten-year review of a shared care approach in the management of ocular chlamydia trachomatis infections

INTRODUCTION

Since 2007, the ocular 4:1 multiplex PCR assay in NHS Greater Glasgow and Clyde includes Chlamydia trachomatis (ocular chlamydia (OC)) testing. OC can be identified following routine 'viral' ophthalmic testing, including in asymptomatic patients. A published audit from 2008 identified only 25% of our OC patients attended and completed sexual health management, particularly when ophthalmologists initiated treatment. We subsequently created a shared care network between ophthalmology, virology and sexual health (including a designated sexual health advisor) to address these clinical issues.

METHODS

A 10-year retrospective service review audit from January 2010 to December 2019 was performed to evaluate this approach.

RESULTS

A total of 86 patients were identified (49 males (57%), median age 23 years (range 16-77)). Ophthalmologists initiated treatment for 37 patients (43%) prior to onward sexual health referral. Of this group, 5 (13.5%) received sub-optimal treatments, and 15 (40.5%) subsequently failed to attend sexual health services for partner notification. Of the 49 (57%) patients who attended sexual health, 25 (51%) had genital chlamydia co-infection, and 98% received adequate systemic treatment. All were offered full sexual health screening and 46 (93.9%) completed partner notification.

CONCLUSIONS

This shared care approach more than doubled the proportion of OC patients attending sexual health services over this 10-year period (previously 25%, now 57%). Ophthalmologists could defer treatment to sexual health for more effective OC management; however, challenges remain to address real-world issues of non-attendance, inadequate treatment and incomplete contact tracing. We recommend a multi-disciplinary approach to best manage OC cases identified following ophthalmic testing.

Chlamydia trachomatis presenting as preseptal cellulitis in a 3-year-old girl

Inclusion conjunctivitis usually presents with lid swelling, red eye, foreign body sensation, and a mucopurulent discharge in association with a follicular reaction involving the palpebral and bulbar conjunctiva and semilunar fold. Similar to epidemic keratoconjunctivitis, it may present with preauricular lymphadenopathy, superficial punctate keratitis, and subepithelial corneal infiltrates, which tend to be more peripheral. We present the case of preseptal cellulitis in a 3-year-old child, caused by nonconsensual sexual contact with chlamydia trachomatis.

Double trouble: preseptal cellulitis due to two species with multidrug resistance

A 2 Year old boy presented with painful ballooning of both eyes with the 2 days history of trauma to the head while playing. His vaccination was complete. On examination he was afebrile. The Eyes were ballooned with blackish crust over both lids. On local examination, eye swelling was tense with severe tenderness. The diagnosis of Preseptal cellulitis was made .We did an Emergency drainage and pus was sent for culture that came out to be positive for Pseudomonas aeruginosa and Proteus mirabilis with multiple drug resistance. The coverage was given by Imipenem + cilastatin and child had wonderful recovery.

Multiplex PCR testing requires a robust multi-disciplinary strategy to effectively manage identified cases of chlamydial conjunctivitis

Introduction

Implementation of an in-house polymerase chain reaction (PCR) multiplex assay by West of Scotland Specialist Virology Centre to improve sample processing means all viral eye swabs are now routinely tested for Adenovirus, Herpes simplex, Varicella and Chlamydia. Concern was raised regarding subsequent management and sexual health attendance for Chlamydia-positive patients identified in eye casualty.

Methods

A retrospective review of virology results identified 76 Chlamydia-positive patients from 1914 eye swabs (4%) from May 2007 to April 2008. Of these results, 12 originated from Glasgow eye casualty and available clinical notes were cross-referenced with the sexual health network (Sandyford).

Results

Identified issues included no documentation of implications of testing, poor communication of positive results and poor referral pathways to sexual health for assessment; all leading to inadequate management. A shared care network was created to address these issues. A designated sexual health advisor was identified to improve sexual health referral, specialist assessment, standardised management and contact tracing. Re-audit showed more consistent follow-up.

Conclusion

New PCR technology has resulted in a shared care approach to address corresponding implications of testing. Effective communication with a structured protocol and a central point of contact has improved follow-up and ensures appropriate best practice management of chlamydial conjunctivitis.

Conjunctivitis: systematic approach to diagnosis and therapy

Conjunctivitis is a common problem in primary health care. Inflammation of the conjunctiva may result from infection or noninfectious causes. Microbial conjunctivitis may be caused by bacteria, viruses, or parasites. Although usually a benign, self-limited disease in healthy individuals, serious complications (eg, keratitis) may be sight-threatening. Accurate diagnosis and specific treatment of conjunctivitis remain challenging. History taking and physical examination are occasionally insufficient for correct diagnosis, thus laboratory testing may play a vital role in identification of specific pathogen(s). However, diagnostic testing has several limitations, including time-consuming methods, increased cost, and requirement for expertise in performance and interpretation. Treatment with empirical topical antibiotics for suspected infectious conjunctivitis is controversial. Although antibiotic treatment can diminish risk of adverse events and shorten the course of disease, drug resistance, toxicity, and expense are important considerations in management of acute infectious conjunctivitis.