Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Conjunctivitis”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,225 records · Page 68Linked to original sources
PubMed1981

Persistence of chlamydial infection after treatment for neonatal conjunctivitis.

A high incidence of pharyngeal infection was found in babies with isolation-positive chlamydial conjunctivitis. Chlamydia trachomatis was isolated from the pharynx of 12 (52%) of 23 babies before treatment, and was reisolated from the eyes of 4 (12%) of 34 and from the pharynx of 14 (41%) of 34 after treatment. C trachomatis was reisolated significantly more often from babies treated only with topical tetracycline for 4 weeks (75%) than from those treated with both topical tetracycline and oral erythromycin for 2 weeks (32%). Reisolation from the eyes was associated with only minor clinical signs. Radiological signs of an inflammatory lesion in the chest were found in 2 of 8 babies examined because of persistent cough. These signs were not associated with high or rising titres of serum chlamydial antibody.

Chlamydia Infections↗
PubMed1986

Chlamydia trachomatis as a cause of neonatal conjunctivitis.

Chlamydia trachomatis was identified in 37 of 73 consecutive neonates with purulent conjunctivitis, including four delivered by caesarean section with intact membranes. Most (28/37) presented in the first week. Infection was significantly associated with referral from the community. Genital C. trachomatis infection was present in 13 of 35 parents of affected infants.

Chlamydia trachomatis↗
PubMed1990

Diagnosis of neonatal chlamydial conjunctivitis.

Fifty seven babies with ophthalmia neonatorum had conjunctival smears examined by microscopy and bacterial culture, and by immunofluorescence, to find out which was the best method of diagnosing chlamydial conjunctivitis. The positive (33%) and negative (70%) predictive values of microscopy and culture were too low for us to accept it as an adequate method of detecting the presence of Chlamydia trachomatis.

Bacteriological Techniques↗
PubMed1992

Neonatal meningococcal conjunctivitis associated with meningococcal meningitis.

Two infants are described in whom identical strains of meningococcus were isolated from both the eyes and the cerebrospinal fluid. This suggests that the eye may be a portal of entry in at least some cases of perinatally acquired neonatal meningococcal disease and has important implications for the management of purulent conjunctivitis in the newborn.

Conjunctivitis, Bacterial↗
PubMed1993

Adenovirus type 8 conjunctivitis outbreak in a neonatal intensive care unit.

An outbreak of adenovirus type 8 conjunctivitis occurred in seven premature infants who had undergone ophthalmological examination four to seven days previously. Three of the affected infants, treated with steroids because of bronchopulmonary dysplasia, showed systemic manifestations and deterioration of their respiratory disease. Second and third waves affected nine staff and 12 family members.

Adenovirus Infections, Human↗
PubMed2004

Randomised double masked trial comparing the efficacy and tolerance of 0.05% mequitazine eye drops versus 0.05% levocabastine and placebo in allergic conjunctivitis induced by a conjunctival provocation test with Dermatophagoides pteronyssinus.

AIM: A double masked randomised trial comparing 0.05% mequitazine eye drops with 0.05% levocabastine and placebo was carried out in otherwise healthy volunteers allergic to house dust mites (Dermatophagoides pteronyssinus). METHOD: Double masked, randomised, single centre study, comparing three parallel treatment groups. 60 healthy adults with a confirmed history of allergic conjunctivitis to house dust mites for at least 2 years were included and completed the trial. Conjunctival provocation tests (CPT) were done at screening, at visit 2 (V2) (1 week later), and at visit 3 (V3) (2 weeks after V2). Treatment was instilled in the same eye, 5 minutes after the CPT at V2, and twice daily until V3. CPT were scored 5, 10, 15, and 60 minutes after instillation of the dose of Dermatophagoides pteronyssinus antigen determined at inclusion (V2, curative test) or resulting in positivity (V3, preventive test) RESULTS: In the V2 (curative) test the difference between the active treatments and placebo on the redness+itching scores was not significant. At the V3 (preventive) CPT there was a lower number of reactions at the threshold dose with mequitazine (20%) compared to placebo (60%, p = 0.01) or levocabastine (45%, p = 0.10). CONCLUSION: This trial failed to clearly demonstrate curative superiority of topical antihistamines with placebo, when a single dose of treatment was instilled following CPT. However mequitazine 0.05% eye drops were superior to placebo in preventing a reaction to CPT, after 2 weeks of treatment.

Adolescent↗
PubMed2006

Randomised controlled trial of topical ciclosporin A in steroid dependent allergic conjunctivitis.

AIM: To evaluate the efficacy, safety, and therapeutic effect of topical ciclosporin A 0.05% as a steroid sparing agent in steroid dependent allergic conjunctivitis. METHODS: Prospective, randomised, double masked, placebo controlled trial comparing signs, symptoms, and the ability to reduce or stop concurrent steroid in steroid dependent atopic keratoconjunctivitis and vernal keratoconjunctivitis using 0.05% topical ciclosporin A compared to placebo. Steroid drop usage per week (drug score), symptoms, and clinical signs scores were the main outcome measures. RESULTS: The study included an enrolment of 40 patients, 18 with atopic keratoconjunctivitis and 22 with vernal keratoconjunctivitis. There was no statistical significant difference in drug score, symptoms, or clinical signs scores between the placebo and ciclosporin group at the end of the treatment period. No adverse reactions to any of the study formulations were encountered. CONCLUSIONS: Topical ciclosporin A 0.05% was not shown to be of any benefit over placebo as a steroid sparing agent in steroid dependent allergic eye disease.

Adult↗
PubMed2006

Involvement of programmed death-ligand 2 (PD-L2) in the development of experimental allergic conjunctivitis in mice.

BACKGROUND/AIM: Involvement of programmed death-1 (PD-1) and its ligands has been demonstrated in experimental allergic airway disease. Here, the authors aimed to examine whether PD-1 and its ligands are involved in the development of experimental allergic conjunctivitis (EC) in mice. METHODS: EC was induced in Balb/c mice by active immunisation with short ragweed pollen (RW) in alum. 10 days later (day 10), the mice were challenged with eye drops containing RW. 24 hours after the challenge, conjunctivas, spleens, and sera were harvested for histological analysis, cytokine assays, and measurement of RW specific Ig levels. The actively immunised mice were treated with anti-PD-1, anti-PD-L1, anti-PD-L2 antibodies (Abs), or normal rat immunoglobulin G (nrIgG) during either the induction (day 0, 2, 4, 6, and 8) or the effector (2 hours before RW challenge on day 10) phase. RESULTS: Ab treatment during the induction phase did not affect eosinophil infiltration although immune responses were modulated. In contrast, treatment with anti-PD-L2 Ab, but not anti-PD-1 or anti-PD-L1 Ab, during the effector phase significantly increased eosinophil infiltration into the conjunctiva without affecting systemic immune responses. CONCLUSIONS: Similar to allergic airway inflammation, PD-L2 is involved in the development of EC during the effector phase but not the induction phase.

Ambrosia↗
PubMed1975

An epidemic of picornavirus and adenovirus conjunctivitis.

A pandemic of acute haemorrhagic conjunctivitis occurred in south-east Asia during 1970 and 1971, and became epidemic in Lucknow in May 1971. From the conjunctival swabs adenovirus-like agents were isolated in monkey kidney tissue culture; one was typed as adenovirus 2. In paired sera rising antibody titres were found against an adeno-like agent isolated and the picornavirus (EC2/71) isolated in Singapore. The epidemics in south-east Asia were caused by a picornavirus while in Lucknow both adenovirus and picornavirus appeared to be implicated.

Acute Disease↗
PubMed1978

Acute follicular conjunctivitis and keratoconjunctivitis due to herpes simplex virus in London.

During the 18 months January 1975 to June 1976, 25 cases of acute herpetic follicular conjunctivitis and keratoconjunctivitis resembling adenovirus ocular infection presented in the External Eye Disease Clinic, Moorfields Eye Hospital, City Road, London. Herpes simplex virus was isolated in HEp2 cells in 22 patients, and the remaining 3 patients were identified by a minimum 4-fold rise in the level of antiherpes simplex virus antibody in their blood. No adenovirus was isolated from these patients, but complement fixation test for adenovirus was positive in 1 patient with cultural test positive for herpes simplex virus. Most patients were between 20 and 35 years old and the ratio of males to females was 12 to 13. At the initial visit the clinical features of disease were moderate to severe conjunctival papillary and follicular reasons with epithelial and subepithelial punctate keratitis but little systemic disease. In the absence of typical herpetic lesions of face, lids, or cornea the disease resembled adenovirus types 8 or 19 keratoconjunctivitis. Of these 25 patients 5 subsequently developed typical herpetic lesions of lids or cornea. In the remaining 20 cases the correct diagnosis could be made only by cultural or serological tests. Virological diagnosis provides a rational basis for antiherpetic chemotherapy, which appears to shorten the course of infection.

Adolescent↗
PubMed1980

Guinea-pig inclusion conjunctivitis as a model for the study of trachoma: clinical, microbiological, serological, and cytological studies of primary infection.

The course of primary ocular infection with guinea-pig inclusion conjunctivitis agent was followed in 2 groups of animals. One group of fully grown animals was repeatedly scraped; the other of small animals was used on 1 occasion only and scraped after clinical examination. The intensity of conjunctival inflammation was measured, conjunctival scrapings were taken, and the numbers of polymorphonuclear cells, mononuclear cells, and epithelial cells containing chlamydial inclusions were counted, and the level of antibodies in serum was measured. It was found that inflammation of the conjunctiva lasted for about 30 to 40 days, and the clinical features (oedema, hyperaemia, papillary reaction) were very similar in the 2 groups. Inclusions and polymorphonuclear cells were found for up to 21 days, and mononuclear cells were found on days 7 to 25. Serum antibodies were first detected on day 10 and reached a peak on day 21. The intensity of inflammation was significantly higher on day 2 in the animals which had been scraped. After this the severity of the inflammation and the course of disease were similar in the 2 groups.

Animals↗
PubMed1980

Echo 11 conjunctivitis.

We describe a case of Echo 11 virus infection producing a moderately severe conjunctivitis in a laboratory worker who had handled infected material. This virus has previously been known to cause systemic disease, sometimes fatal, in children.

Adult↗
PubMed1980

An outbreak of adenovirus type 4 conjunctivitis.

An unusually large outbreak of conjunctivitis caused by adenovirus type 4 involved 113 proved cases during a 7-month period. Though the disease was less severe than is commonly seen in epidemic keratoconjunctivitis caused by other serotypes, the cornea was affected in 23% of cases and symptoms persisted for at least 5 weeks in 6 patients. A concurrent increase in nonocular adenovirus type 4 infections in the Bristol area was not observed. Nine of the cases could have arisen as a result of hospital cross-infection.

Adenoviridae Infections↗
PubMed1983

Serum and tear immunoglobulin levels in acute adenovirus conjunctivitis.

Tear and serum IgG, IgA, and IgM levels were measured in 35 healthy subjects and 31 patients with acute conjunctivitis due to adenovirus 2, 7, and 8 infections. Serum IgG and IgM levels were found to be significantly low and there was no change in the serum IgA level. There was a significant rise in the tear IgG level. A progressive decline in the serum immunoglobulin level with the severity of the disease was observed. The changes in the immunoglobulin levels in serum and tears showed a tendency to reach normal levels with clinical improvement.

Acute Disease↗
PubMed1984

Serum complement component depression during acute adenovirus conjunctivitis.

Serum C1q, C3, C4, and C5 components of complement levels were measured in 35 healthy subjects and 29 patients with acute conjunctivitis due to adenovirus type 2, 7, and 8 infections. Serum C1q and C3 levels were found to be significantly low, and there was no change in serum C4 and C5 levels. A progressive decline in the serum complement level with the severity of disease was observed. The change in the complement levels in serum showed a tendency to reach normal levels with clinical improvement.

Acute Disease↗
PubMed1984

Epidemic acute haemorrhagic conjunctivitis in Lagos, Nigeria.

Enterovirus 70 has recently emerged as a causative agent of epidemic acute haemorrhagic conjunctivitis ( AHC ). This paper is a report of the first association of enterovirus 70 with epidemic AHC in Nigeria. Despite numerous symptoms, including reduction in visual acuity, eventual recovery in 2 to 3 weeks with no functional loss was the rule except in 11 patients. Five of these patients ended up with superficial corneal scarring. Two had evisceration for unresolving panophthalmitis, while 4 went blind from ruptured corneal abscesses or ulcers. All the 11 patients had treated themselves or used traditional medications. None of the patients had signs of involvement of the central nervous system.

Acute Disease↗
PubMed1984

Acute conjunctivitis caused by an atypical chlamydial strain: Chlamydia IOL 207.

A case of acute conjunctivitis in man caused by Chlamydia IOL 207 is described. Chlamydiae were isolated from the eye, and rising titres of type-specific antibodies to C. IOL 207, in serum and tears demonstrated an aetiological role for this agent. C. IOL 207 is an atypical chlamydial strain which serological studies suggest is widespread in some communities.

Acute Disease↗
PubMed1986

Immunoassay of tear lysozyme in acute adenovirus conjunctivitis.

The tear lysozyme levels were measured by immunoassay in 92 healthy subjects and 98 patients with acute adenovirus conjunctivitis. They were found to be significantly decreased during the acute phase of the disease. The extent of this decline in the tear lysozyme level was correlated with increased severity of disease. There was no significant difference in the tear lysozyme level in viral isolation-positive and isolation-negative patients. The tear lysozyme level showed return to normal levels with clinical improvement.

Acute Disease↗