Chronic conjunctivitis as a prognosis factor of dacryocystorhinostomy: a retrospective case-controlled study.

OBJECTIVE: To determine whether the history of chronic conjunctivitis increases the likelihood of epiphora after an external dacryocystorhinostomy (Ex-DCR) and to elucidate other factors that may affect the prognosis of this surgery. METHODS: This is a retrospective case-controlled study. Patients who had epiphora after an Ex-DCR were compared with patients who did not present epiphora. Medical history of conjunctivitis, use of antiglaucomatous drops, rhinitis, and nasal pathology were evaluated. RESULTS: A total of 129 adult patients undergoing external DCR were evaluated, of which 73% had decreased tearing. Forty-five percent of the patients who continued with epiphora had a history of conjunctivitis, compared to the 20% of those who did not (p = 0.003). At the same time, the 20% of those who continued with epiphora had a history of rhinitis compared to the 8% of those who did not (p = 0.043). CONCLUSION: Patients with a history of chronic conjunctivitis are less likely to improve the epiphora after performing an Ex-DCR. We consider that it is important to evaluate this antecedent before surgery.

Prophylactic protocol for dental care in ligneous gingivitis due to severe plasminogen deficiency: Case report and review of literature.

INTRODUCTION: Severe plasminogen (PLG) deficiency causes ligneous conjunctivitis, a rare disease characterized by the growth of fibrin-rich pseudomembranes on mucosal surfaces; gums involvement leads to ligneous gingivitis (LG). Specific therapy for LG is not available yet. We report a prophylactic treatment with enoxaparin and fresh frozen plasma (FFP) for invasive dental procedures in a patient with LG, and a review of literature on LG treatment. METHODS: A 43-year-old female with LG was studied. In order to prevent LG recurrence after dental care, FFP before and the day after the procedure, and enoxaparin were administered in addition to proper minimally invasive dentistry techniques and implant surgery. RESULTS: Plasminogen deficiency was confirmed by reduced PLG antigen (25 µg/mL) and activity (20%) levels, and genetic analysis. PLG levels rose to 46% after FFP transfusion and returned to baseline after 48 hours. Minimally invasive dental procedures and implants were performed. Small gingival pseudomembranes developed soon thereafter in some cases but disappeared within a few weeks; no bleeding complications were observed. CONCLUSIONS: In our patient with LG, the adoption of combined haematological and dentistry protocols appeared to be safe and effective in preventing abnormal gingival pseudomembranes growth after dental interventions, maintaining a healthy periodontal condition.

A novel herpesvirus associated with chronic superficial keratitis and proliferative conjunctivitis in a great horned owl (Bubo virginianus).

An adult great-horned owl (Bubo virginianus; GHOW) presented with a history of recurrent corneal ulceration of the right eye (OD). Findings included ulcerative superficial keratitis, proliferative conjunctivitis, and iris pigmentary changes. The ulcer was initially nonresponsive to medical therapy, but showed rapid and appropriate healing following diamond burr debridement. Proliferative conjunctivitis markedly improved following topical antiviral therapy with cidofovir 1%, interferon alpha 2B ophthalmic solutions, and oral l-lysine. Histopathologic evaluation of a conjunctival biopsy revealed epithelial features suspicious for viral cytopathic changes and intranuclear structures suspicious for viral inclusions, suggestive of a possible viral-induced papillomatous conjunctivitis. A novel alphaherpesvirus, referred to as Strigid Herpesvirus 1 (StrHV1), was identified using PCR and gene sequencing. This case represents a new clinical manifestation of a previously unreported herpesvirus in the GHOW. Identification of the herpes virus was critical to administration of appropriate therapy and resolution of the conjunctivitis, and corneal epithelial debridement promoted resolution of the chronic corneal epithelial defect.

Diagnosis and Management of Conjunctivitis for the Dermatologist.

Atopic dermatitis is a chronic, sometimes relapsing inflammatory skin condition that presents with pruritus and characteristic skin manifestations. Conjunctivitis is a common ocular comorbidity affecting almost half of patients with the risk increasing with atopic dermatitis severity. Recent targeted biologic therapies that successfully treat atopic skin disease, including dupilumab, which blocks interleukin (IL)-4 and IL-13, as well as agents that block IL-13 alone, have been associated with an increased rate of conjunctivitis in clinical trials. Because conjunctivitis commonly occurs in patients with atopic dermatitis and as the treatment with targeted biologic agents may increase the risk or severity of conjunctivitis, it is important that dermatologists recognize symptoms, appreciate treatment options, and know when referral to an ophthalmologist is appropriate.

Positive bacterial culture in conjunctival sac before cataract surgery with night stay is related to diabetes mellitus.

BACKGROUND: The aim of this study is to elucidate background clinical factors in patients with positive bacterial culture for the conjunctival sac before cataract surgery in Japan. METHODS: Retrospective review was made on medical records of 576 consecutive patients who underwent conjunctival sac culture before cataract surgery with night stay at a hospital in 2 years from January 2013 to December 2014. In the patients with sequential bilateral surgeries, the data were chosen for bacterial culture in the eye which had earlier surgery. The age at surgery ranged from 33 to 100 years (mean, 76.7 years). Clinical factors, analyzed in relation with positive or negative bacterial culture, included the sex, the age, the presence of hypertension or diabetes mellitus, history of cancer, and history of hospital-based surgery at other specialties. RESULTS: Bacterial culture of the conjunctival sac was positive in 168 patients while negative in 408 patients. In multiple regression analysis, the positive bacterial culture was related with the older age (P = 0.01), the presence of diabetes mellitus (P = 0.004), and the history of hospital-based surgery at other specialties (P = 0.001). CONCLUSIONS: Elderly patients with diabetes mellitus or previous hospital-based surgeries at other specialties have a higher rate of positive bacterial culture in the conjunctival sac before cataract surgery. This study would provide a hint for identifying patients at risk for carrying bacterial flora in the conjunctival sac.

Bacteriology of the conjunctiva in pre-cataract surgery patients with occluded nasolacrimal ducts and the operation outcomes in Japanese patients.

BACKGROUND: Contamination of the conjunctiva in association with nasolacrimal duct obstruction is by all accounts a risk factor for infectious endophthalmitis post-cataract surgery. METHODS: All patients who underwent cataract day surgery routinely received nasolacrimal duct syringing with normal saline at the Wakayama Medical University Hospital, Japan, from 2011 to 2013. The microorganisms isolated from conjunctival swab samples of patients with occluded nasolacrimal ducts and their susceptibility to antibiotics, as well as the operation outcomes in all the patients were retrospectively investigated. RESULTS: Nasolacrimal duct obstruction was observed in 125 eyes of 90 patients (3.3%; 42 eyes of 30 male individuals, and 83 eyes of 60 female individuals) from a total of 3754 eyes of 2384 patients by using irrigation samples of nasolacrimal ducts. The mean age of the subjects with duct obstruction was 79 ± 8.5 years.. In bacterial cultures of swabs from these 125 individuals, microbial growth was detected in 56 samples (i.e. 44.8%). Coagulase-negative Staphylococcus was detected in 28 eyes, and Corynebacterium species was detected in 17 eyes. Staphylococcus aureus, excluding methicillin-resistant S. aureus was detected in seven eyes with nasolacrimal duct obstruction. Methicillin-resistant S. aureus was isolated in two eyes with nasolacrimal duct obstruction. Each case was treated with topical antibiotics based on the results of antibiotic sensitivity tests. After culturing of cotton swab samples from the conjunctiva, and using direct micrography of bacteria every 2 or 3 days after starting treatment, and once the results were negative (consecutively tested three times), the patients received cataract surgery. In the current case series, bacteria were not detected in conjunctival swabs obtained consecutively three times for 3 weeks after starting topical antibiotics in 118 eyes from 125 eyes (94.4%), and later in the remaining patients. No patient required dacryocystorhinostomy to eliminate bacterial contamination in the conjunctiva following topical antibiotic therapy. No patient developed infectious endophthalmitis at least 1-year post-cataract surgery. CONCLUSIONS: All the patients receiving cataract day surgery underwent the operation after the elimination of conjunctival microorganism contamination in association with nasolacrimal duct obstruction by using appropriate topical antibiotics.

Neonatal Orbital Abscess Secondary to Pseudomonas Aeruginosa Conjunctivitis.

Pseudomonas aeruginosa conjunctivitis, although rare in healthy infants, may cause serious ocular and systemic complications. A 30-day-old, otherwise healthy male infant was referred with the diagnosis of right orbital abscess. The patient had been diagnosed as having Pseudomonas conjunctivitis 9 days previously at the referring center. Despite antibiotic treatment, his ocular findings had worsened and marked proptosis had developed. Other examination findings were ptosis, restriction of eye movements, periorbital erythema, and chemosis. Radiologic studies showed a large, homogenous mass with a thick capsule in the lateral retrobulbar orbit. The abscess was drained through a lateral orbitotomy. A culture of the abscess yielded P. aeruginosa. After surgery, the ocular findings improved rapidly without any complication. No other focus of infection or immune system abnormality was found. The patient did not experience any other significant disease during a follow up of 23 months.

Molecular pathogenesis of plasminogen Hakodate: the second Japanese family case of severe type I plasminogen deficiency manifested late-onset multi-organic chronic pseudomembranous mucositis.

A 64-year-old man first developed ligneous conjunctivitis at the age of 58 years after right pulmonary resection because of suspected cancer; otherwise, he had been healthy. Since then, he began to suffer from various forms of chronic pseudomembranous mucositis. Laboratory tests demonstrated that he had 7.8 % of plasminogen activity and 5.9 % of the normal antigen level. Thus, he was diagnosed as having severe type I plasminogen deficiency, making him the third case in Japan. DNA sequencing and PCR-restriction fragment length polymorphism analyses revealed that this patient was a compound heterozygote of a G-to-A missense mutation (G266E) in exon VIII and a g-to-a mutation at the obligatory splicing acceptor site in intron 12 (IVS12-1g>a). These two mutations were confirmed to be novel. Molecular modeling and splice site strength calculation predicted conformational disorder(s) for the Glu266 mutant and a drastic decrease in splicing efficiency for intron 12, respectively. Western blot analysis demonstrated that the patient contained a small amount of the normal-sized plasminogen protein. Mass spectrometric analysis of the patient's plasminogen revealed a peptide containing the wild-type Gly266 residue and no peptides with mutations at Glu266. However, he had never suffered from thrombosis. Low levels of fibrinogen/fibrin degradation products (FDP), D-dimer, and plasmin-α2-plasmin inhibitor complex clearly indicated a hypo-fibrinolytic condition. However, his plasma concentration of elastase-digested crosslinked FDPs was 4.8 U/mL, suggesting the presence of an on-going plasmin(ogen)-independent "alternative" fibrinolytic system, which may protect the patient from thrombosis. The patient has been free from recurrence of ligneous conjunctivitis for approximately 2.5 years.

Ligneous conjunctivitis in a patient of juvenile colloid milia: A rare association.

We present to you, case of a 10-year-old female with h/o redness, watering since 8 months. Her vision was 20/30 in right eye and 20/70 in left eye. Conjunctiva had plenty of purulent discharge and palpebral conjunctiva was studded with membranous lesions. She was found to have multiple hyperpigmented papulopustular lesions over face, palms and legs. She was started with topical moxifloxacin and lubricating drops. Patient was followed-up after 15 days. At that time her conjunctiva had formation of a woody pseudomembrane. Excision of the lesions and skin biopsy was done and sent for hislopathological examination. Findings of histopathological examination were suggestive of ligneous conjunctivitis and juvenile colloid milia. We have started this patient with long-term cyclosporine drops and tear supplements. In next visit, the membrane was resolved. Hence, we continued with the same treatment, but again the woody membrane recurred.

Acute dacryocystitis: another clinical manifestation of sporotrichosis.

Sporotrichosis associated with exposure to domestic cats is hyperendemic in Rio de Janeiro, Brazil. A review of the clinical records at our institute revealed four patients with clinical signs of dacryocystitis and a positive conjunctival culture for Sporothrix who were diagnosed with Sporothrix dacryocystitis. Three patients were children (< 13 years of age) and one patient was an adult. Two patients reported contact with a cat that had sporotrichosis. Dacryocystitis was associated with nodular, ulcerated lesions on the face of one patient and with granulomatous conjunctivitis in two patients; however, this condition manifested as an isolated disease in another patient. All of the patients were cured of the fungal infections, but three patients had chronic dacryocystitis and one patient developed a cutaneous fistula. Sporotrichosis is usually a benign disease, but may cause severe complications when the eye and the adnexa are affected. Physicians, especially ophthalmologists in endemic areas, should be aware of the ophthalmological manifestations and complications of sporotrichosis.

Acute dacryocystitis: another clinical manifestation of sporotrichosis

Sporotrichosis associated with exposure to domestic cats is hyperendemic in Rio de Janeiro, Brazil. A review of the clinical records at our institute revealed four patients with clinical signs of dacryocystitis and a positive conjunctival culture for Sporothrix who were diagnosed with Sporothrix dacryocystitis. Three patients were children (< 13 years of age) and one patient was an adult. Two patients reported contact with a cat that had sporotrichosis. Dacryocystitis was associated with nodular, ulcerated lesions on the face of one patient and with granulomatous conjunctivitis in two patients; however, this condition manifested as an isolated disease in another patient. All of the patients were cured of the fungal infections, but three patients had chronic dacryocystitis and one patient developed a cutaneous fistula. Sporotrichosis is usually a benign disease, but may cause severe complications when the eye and the adnexa are affected. Physicians, especially ophthalmologists in endemic areas, should be aware of the ophthalmological manifestations and complications of sporotrichosis.

Perioperative conjunctival inflammation and trabeculectomy outcome.

PURPOSE: To correlate subclinical conjunctival inflammation and trabeculectomy results. METHODS: Prospective case series of 28 patients with primary open-angle glaucoma (28 eyes) under topical anti-glaucoma medication who underwent trabeculectomy. During surgery, a sample from the inferior bulbar conjunctiva was collected and the expression of HLA-DR together with the presence of inflammatory cells was correlated with trabeculectomy outcomes after 24 months. Surgical success was defined as intraocular pressure between 6 and 20 mmHg irrespective of the use of anti-glaucoma medication. RESULTS: Five patients missed follow-up visits and were removed from the study. Ten eyes (43.5%) were HLA-DR(+), but no significant differences were observed between eyes with successful and failed surgeries (p = 0.214). There was no significant association between the number of neutrophils and surgical outcomes (p = 0.353). CONCLUSIONS: The presence of inflammatory cells and expression of the inflammation marker HLA-DR in the conjunctiva did not correlate with the prognosis of trabeculectomy in this study.

Case-control study of rhinoconjunctivitis associated with IL5RA polymorphisms in Japanese women: the Kyushu Okinawa Maternal and Child Health Study.

BACKGROUND: Epidemiological research on the relationship between single nucleotide polymorphisms (SNPs) in the IL5RA gene and allergic disorders is limited. We examined the relationship between IL5RA SNPs and risk of rhinoconjunctivitis in young adult Japanese women. METHODS: Included were 393 women who met the criteria of the International Study of Asthma and Allergies in Childhood (ISAAC) for rhinoconjunctivitis. Controls were 767 women without rhinoconjunctivitis according to the ISAAC criteria who had not been diagnosed with allergic rhinitis by a doctor. Adjustment was made for age, region of residence, presence of older siblings, smoking, and education. RESULTS: Compared with the CC genotype of SNP rs6771148, the CG genotype, but not the GG genotype, was significantly associated with a reduced risk of rhinoconjunctivitis: the adjusted OR for the CG genotype was 0.76 (95% CI: 0.58-0.99). No evident associations were found between SNPs rs17882210, rs3804797, rs334809, rs9831572, or rs17881144 and rhinoconjunctivitis. The ACTAGA haplotype of rs17882210, rs3804797, rs334809, rs9831572, rs6771148, and rs17881144 was significantly inversely associated with rhinoconjunctivitis (crude OR=0.58, 95% CI: 0.37-0.88) while the GTAGCA haplotype was significantly positively related to rhinoconjunctivitis (crude OR=1.74, 95% CI: 1.14-2.65). No significant interactions affecting rhinoconjunctivitis were observed between any of the six SNPs and smoking. CONCLUSION: This is the first study to show significant associations between IL5RA SNP rs6771148, the ACTAGA haplotype, and the GTAGCA haplotype and the risk of rhinoconjunctivitis. We did not find evidence for interactions affecting rhinoconjunctivitis between any of the IL5RA SNPs and smoking.

Acute dacryocystitis: another clinical manifestation of sporotrichosis

Sporotrichosis associated with exposure to domestic cats is hyperendemic in Rio de Janeiro, Brazil. A review of the clinical records at our institute revealed four patients with clinical signs of dacryocystitis and a positive conjunctival culture for Sporothrix who were diagnosed with Sporothrix dacryocystitis. Three patients were children (< 13 years of age) and one patient was an adult. Two patients reported contact with a cat that had sporotrichosis. Dacryocystitis was associated with nodular, ulcerated lesions on the face of one patient and with granulomatous conjunctivitis in two patients; however, this condition manifested as an isolated disease in another patient. All of the patients were cured of the fungal infections, but three patients had chronic dacryocystitis and one patient developed a cutaneous fistula. Sporotrichosis is usually a benign disease, but may cause severe complications when the eye and the adnexa are affected. Physicians, especially ophthalmologists in endemic areas, should be aware of the ophthalmological manifestations and complications of sporotrichosis.