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2.
Korean Journal of Ophthalmology ; : 459-462, 2013.
Article in English | WPRIM | ID: wpr-205011

ABSTRACT

This case report describes a case of self-inflicted chronic bacterial keratoconjunctivitis involving the patient's own semen. A 20-year-old male soldier was referred to our clinic for the evaluation of refractory chronic bacterial conjunctivitis. Over the previous 4 months, he had been treated for copious mucous discharge, conjunctival injection, and superficial punctate keratitis in both eyes at an army hospital and a local eye clinic. Despite the use of topical and systemic antibiotics according to the results of conjunctival swab culture, there was no improvement. During the repeated smear and culture of conjunctival swabs, surprisingly, a few sperm were detected on Gram staining, revealing that the condition was self-inflicted bacterial keratoconjunctivitis involving the patient's own semen. Thus, in cases of chronic keratoconjunctivitis that do not respond to appropriate antibiotic treatment, self-inflicted disease or malingering should be considered.


Subject(s)
Humans , Male , Young Adult , Chronic Disease , Conjunctiva/injuries , Cornea/microbiology , Diagnosis, Differential , Eye Infections, Bacterial/diagnosis , Eye Injuries/complications , Keratoconjunctivitis/diagnosis , Self Mutilation/complications , Semen
3.
Article in English | IMSEAR | ID: sea-144678

ABSTRACT

Background & objectives: Though several viruses are responsible for conjunctivitis, but human adenovirus (HAdV) is by far the most common cause. Epidemic conjunctivitis causes morbidity and early detection of aetiological agent is essential in preventing spread of disease as some of serotypes of adenoviruses cause a severe form of conjunctivitis. This study was undertaken to identify the causative agent of conjunctivitis outbreak in Chennai in 2010. Methods: Conjunctival samples collected from 17 patients with conjunctivitis were subjected to virological investigations. Culture and PCR for detection of adenovirus and enterovirus were carried out. PCR positive products were further subjected for DNA sequencing. The nucleotide sequences of the hexons of isolates were analyzed by comparison with all 51 human adenovirus strains. Phylogenetic tree was constructed using DAMBE software. Results: Among 17 patients, seven were positive for adenovirus by PCR on the direct specimen, none was positive for enterovirus. Eleven of 30 conjunctival swabs showed cytopathic effect in HEp-2 cell line and were confirmed as HAdV by PCR. The DNA sequence data of the 11 isolates had equal percentage of homology with HAdV 6 and 2 on blast analysis. On phylogenetic analysis with GeneBank data of 51 adenovirus strains, 11 isolates from patients during the outbreak of conjunctivitis formed a separate clade indicating a new variant strain. Interpretation & conclusions: Based on phylogenetic analysis it was concluded that the recent conjunctivitis outbreak that occurred in Chennai was caused by a variant adenovirus strain.


Subject(s)
Adenoviruses, Human/genetics , Adenoviruses, Human/isolation & purification , Disease Outbreaks , Humans , India/epidemiology , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/epidemiology , Polymerase Chain Reaction/methods , Phylogeography
4.
Arq. bras. oftalmol ; 74(6): 417-421, nov.-dez. 2011. graf, tab
Article in Portuguese | LILACS | ID: lil-613441

ABSTRACT

OBJETIVOS: Determinar a efetividade e a toxicidade do ganciclovir 0,15 por cento gel no tratamento de ceratoconjuntivites adenovirais e na prevenção de complicações tais como infiltrados corneanos, membranas ou pseudomembranas conjuntivais. MÉTODOS: Ensaio clínico duplo-cego, intervencionista, randomizado. Os 33 pacientes com diagnóstico clínico de ceratoconjuntivite adenoviral com início dos sintomas há menos de cinco dias foram randomizados em dois grupos: Grupo 1 (tratamento) com 19 pacientes que usaram ganciclovir e Grupo 2 (controle) com 14 pacientes que usaram lágrima artificial sem conservante. Todos pacientes responderam a um questionário de sinais e sintomas e foram submetidos a um exame oftalmológico. No 6º dia de tratamento responderam ao mesmo questionário por telefone e no 10º dia foram reavaliados pelo mesmo examinador e responderam novamente ao questionário. Os sinais e sintomas foram comparados. Para análise estatística foi utilizado os testes T de Student, Mann-Whitney e Wilcoxon, com significância estatística p<0,05. RESULTADOS: Tendência de melhor resposta no grupo tratamento em relação à percepção pelos pacientes, além da melhora mais rápida desse grupo em relação ao grupo controle (p=0,26). Houve menor transmissão para o olho adelfo (p=0,86) e para pessoas do convívio (p=0,16) no grupo tratamento. Comparando os dois grupos não houve diferença estatística em relação aos sintomas e sinais da conjuntivite. Comparando isoladamente cada grupo entre o pré-tratamento e no decorrer do tratamento, observou-se melhora estatisticamente significativa da dor, prurido e fotofobia apenas no grupo tratamento. Ganciclovir não mostrou toxicidade e teve maior tolerância pelos pacientes. Não houve diferença significativa no aparecimento de complicações da conjuntivite entre os dois grupos. CONCLUSÕES: O estudo evidenciou uma tendência à melhora mais rápida dos sinais e sintomas dos pacientes tratados com ganciclovir em relação ao grupo ...


PURPOSE: To evaluate the efficacy and the toxicity of 0.15 percent ganciclovir gel in the treatment of adenoviral conjunctivitis and in preventing ocular complications after adenoviral conjunctivitis, such as corneal infiltrates and pseudomembranes. METHODS: Double blind, interventional and randomized clinical trial. Thirty-three patients with clinical diagnosis of adenoviral conjunctivitis with onset of symptoms for five or less days were randomized in two groups: Group 1 (treatment) with 19 patients used ganciclovir gel and Group 2 (control) with 14 patients used artificial tears without preservative. Patients answered a questionnaire of signs and symptoms and were submitted to an ophthalmologic exam. On the 6th and 10th days of treatment they answered the same questions and were re-examined by the same ophthalmologist. Signs and symptoms were compared. T Student, Mann-Whitney e Wilcoxon tests were used to statistical analysis. RESULTS: Trend of better response in the treatment group in relation of patients' perception, besides faster improvement of this group compared to the control group (p=0.26). There were lower transmission to the fellow eye (p=0.86) and to people living together (p=0.16) in the treatment group. No statistical difference related to signs and symptoms of conjunctivitis were found comparing both groups. We observed statistical difference in pain, itch and photophobia only in the treatment group, comparing each group alone. No toxicity and more tolerance of the ganciclovir were observed. There was no statistical difference in the ocular complications after conjunctivitis between both groups. CONCLUSIONS: This study showed trend of better and faster response of the signs and symptoms of the patients treated with ganciclovir compared with the control group, but with no statistical significant. These results need to be confirmed by additional studies, with more patients and longer follow-up. Clinical Trails.gov: NCT01349452.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Adenovirus Infections, Human/drug therapy , Antiviral Agents/administration & dosage , Conjunctivitis, Viral/drug therapy , Ganciclovir/administration & dosage , Keratoconjunctivitis/drug therapy , Adenovirus Infections, Human/diagnosis , Conjunctivitis, Viral/diagnosis , Double-Blind Method , Keratoconjunctivitis/diagnosis , Treatment Outcome
5.
Indian J Med Microbiol ; 2011 Oct-Dec; 29(4): 428-430
Article in English | IMSEAR | ID: sea-143872

ABSTRACT

Ocular infection with microsporidia has been documented in both immunocompetent and immunocompromised patients. Sources and mode of human infection with microsporidia have been difficult to ascertain although exposure to water may be an important risk factor. Of four genera that have been reported in human disease, only the genera Nosema, Encephalitozoon and Septata are documented to cause ocular infection. Here, in our case a healthy 30-year-old man who had undergone bilateral laser in situ keratomilieusis surgery two and half years back presented with a 10-day history of redness and 4-day history of blurring of vision in the right eye. On presentation, his best-corrected visual acuity was 20/20 partial in both eyes. Slit lamp examination revealed multiple pin head shaped infiltrates in the right cornea. Examination of the left eye was unremarkable. Based on microscopic demonstration of numerous microsporidial spores in the corneal scrapings, a diagnosis of microsporidial keratitoconjunctivitis was made. On treatment with oral albendazole, the cornea became clear with complete resolution of symptoms and signs within two weeks.


Subject(s)
Administration, Oral , Adult , Albendazole/administration & dosage , Antifungal Agents/administration & dosage , Humans , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/microbiology , Keratoconjunctivitis/pathology , Keratomileusis, Laser In Situ/adverse effects , Male , Microsporidia/isolation & purification , Microsporidiosis/diagnosis , Microsporidiosis/microbiology , Microsporidiosis/pathology , Treatment Outcome
6.
Arq. bras. med. vet. zootec ; 62(4): 816-820, Aug. 2010. ilus
Article in Portuguese | LILACS | ID: lil-562047

ABSTRACT

Relata-se um caso de ceratoconjuntivite causada por Encephalitozoon hellem em agapornis (Agapornis spp.) adultos, provenientes de um criatório comercial. Cinco animais apresentaram sinais clínicos de ceratoconjuntivite, blefaroespasmo e blefaroedema bilateral, com presença de secreção seropurulenta. Amostras fecais foram colhidas e foi realizado exame coproparasitológico, com resultado negativo. Dois animais foram necropsiados, sendo detectados, em impressões de raspado de conjuntiva ocular, esporos e outros estádios evolutivos de Microsporidium. A confirmação do diagnóstico foi feita pela reação em cadeia de polimerase e sequenciamento de fragmentos amplificados, com utilização de primers específicos para o gene da subunidade 18S do rRNA de E. hellem. A análise dos fragmentos amplificados demonstrou 100 por cento de similaridade com outras sequências de E. hellem publicadas no GenBank. Este é primeiro relato de infecção por E. hellem em aves no Brasil.


A clinical case of keratoconjunctivitis by Encephalitozoon hellem in adult lovebirds (Agapornis spp.) from a commercial flock is reported. Five animals presented clinical symptoms of keratoconjunctivitis, blepharospasm, and bilateral blepharoedema, with seropurulent secretion. Coproparasitological diagnosis was carried out in fecal samples, with negative results. Two animals were necropsied, with detection of spores and other developmental stages of Microsporidium in conjunctival smears. The confirmation of the diagnosis was accomplished by the polimerase chain reaction with specific primers for 18S subunit of the rRNA of E. hellem, followed by sequencing of amplified fragments, which revealed 100 percent of genetic similarity to E. hellem. This study is the first report of E. hellem infection in birds in Brazil.


Subject(s)
Animals , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/veterinary , Encephalitozoon/isolation & purification , Parakeets , Zoonoses
7.
Rev. chil. infectol ; 27(2): 148-152, abr. 2010. ilus, tab
Article in Spanish | LILACS | ID: lil-548130

ABSTRACT

Introduction: Eye infection is a common cause of ophtalmologic consultation. Adenovirus keratoconjunctivitis outbreaks are common worldwide but its impact and clinical characteristic in Chilean population is unkown. Objective: To describe a series of adenovirus keratoconjunctivitis cases. Patients and Method: The Índex case and contacts received medical care in the Hospital Clínico Universidad de Chile between April and August 2006. A complete ophthalmologic exam and microbiologic evaluation was performed. Results: Nine patients presented a pattern of characteristic epidemic keratoconjunctivitis. In x cases sub-corneal epithelial infiltrates were observed for a period of more than six months. Three affected patients were ophtalmologists, staff at the Hospital. In seven patients ADV was isolated all bellonging to type D genus. Conclusions: Adenovirus type D caused epidemic keratoconjunctivitis in a series of Chilean individuals. Ophthalmologist may have transmitted the virus to patients.


Introducción: La patología ocular infecciosa es frecuente en la consulta oftalmológica, especialmente la conjuntivitis y queratoconjuntivitis epidémica (QCE). Brotes de esta patología son causados por adenovirus (ADV) en el extranjero; en Chile se desconoce su impacto y características. Objetivos: Describir una serie de casos de queratonconjuntivitis epidémica por adenovirus. Material y Pacientes: Al caso índice y los contactos de una serie de casos de QCE por ADV que consultaron en el Hospital Clínico de la Universidad de Chile, entre abril y agosto de 2006, se les realizó examen oftalmológico completo y estudio de ADV por aislamiento viral, detección de antígenos y de genoma viral. Se estableció el género de ADV mediante reacción de polimerasa en cadena. Resultados: Los 9 pacientes infectados presentaron QCE característica. En algunos casos se observaron infiltrados sub-epiteliales corneales que se extendieron por más de seis meses. Tres pacientes eran médicos oftalmólogos. En 7 de los 9 pacientes examinados se aisló ADV; todos del género D. Conclusiones: En Chile, la QCE puede ser causada por el subgénero tipo D. El médico oftalmólogo es un potencial vector en la transmisión de ADV en un brote de QCE, por lo que es fundamental que sea considerado en las estrategias de prevención de esta patología.


Subject(s)
Female , Humans , Male , Adenovirus Infections, Human/transmission , Adenoviruses, Human/isolation & purification , Cross Infection/virology , Disease Outbreaks , Keratoconjunctivitis/virology , Acute Disease , Adenovirus Infections, Human/diagnosis , Adenovirus Infections, Human/epidemiology , Adenoviruses, Human/genetics , Cross Infection/diagnosis , Cross Infection/epidemiology , Disease Outbreaks/statistics & numerical data , Infectious Disease Transmission, Professional-to-Patient , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/epidemiology
8.
Arq. bras. oftalmol ; 72(6): 805-810, Nov.-Dec. 2009. ilus, graf
Article in Portuguese | LILACS | ID: lil-536775

ABSTRACT

OBJETIVO: Avaliar a frequência de dermatoceratoconjuntivite atópica, seus sintomas e alterações em pacientes do Ambulatório de Dermatologia Infanto-Juvenil da Irmandade da Santa Casa de Misericórdia de São Paulo com diagnóstico prévio de dermatite atópica. MÉTODOS: Foram avaliados 52 portadores de dermatite atópica do Ambulatório de Dermatologia Infanto-Juvenil, menores de 16 anos (média de idade 8,9 ± 4,1 entre 2 e 16 anos) por meio de um protocolo de questões de sintomas e avaliação oftalmológica dos sinais. Os sinais e sintomas foram graduados de 0 (ausente) a 4 (maior intensidade), e em alguns casos apenas como presentes ou não. A análise foi descritiva e estatística, com nível de significância de 5 por cento. RESULTADOS: A frequência da dermatoceratoconjuntivite atópica foi de 76,9 por cento entre os 52 pacientes com dermatite atópica, dos quais 26,7 por cento com conjuntivite atópica e 50,2 por cento com blefarite atópica. No grupo de dermatite atópica encontramos maior número de pacientes do sexo feminino e no grupo conjuntivite atópica maior número de pacientes do sexo masculino. A idade foi praticamente igual nos grupos estudados. Os sintomas mais frequentes foram olho vermelho e prurido, principalmente no grupo de conjuntivite atópica. Este último foi o sintoma com escore mais intenso e presentes em todos os pacientes do grupo conjuntivite atópica. Papilas e blefarite foram os sinais mais encontrados. O tempo de ruptura do filme lacrimal encontrava-se alterado na maioria dos pacientes. CONCLUSÕES: A frequência de dermatoceratoconjuntivite atópica foi de 76,9 por cento nos pacientes com dermatite atópica. O prurido foi o sintoma mais frequente, seguido por olhos vermelhos, mais relacionados ao grupo de conjuntivite atópica. A blefarite e as papilas foram os sinais mais encontrados, também no grupo de conjuntivite atópica. Devido ao crescimento da prevalência da dermatite atópica na população infantil, seria prudente realizar...


PURPOSE: To evaluate the frequency of atopic keratoconjunctivitis, its symptoms and changes in patients of Pediatric Dermatology Service of "Santa Casa de Misericordia de São Paulo" Hospital with a previous diagnosis of atopic dermatitis. METHODS: Fifty-two patients with atopic dermatitis under 16 years old (mean age 8.9 ± 4.1 between 2 and 16 years old) were evaluated through a protocol of questions and assessment of signs and symptoms. The signs and symptoms were graded from 0 (absent) to 4 (highest intensity), and in some cases only as present or not. The analysis was descriptive and statistical, with a 5 percent significance level. RESULTS: The frequency of atopic keratoconjunctivitis was 76.9 percent among the 52 patients with atopic dermatitis, including atopic conjunctivitis (26.7 percent) and atopic blepharitis (50.2 percent). Atopic dermatitis is more frequent in female patients and atopic conjunctivitis in male. Age was practically the same in both groups. The most frequent symptoms were red eye and itching, especially in the atopic conjunctivitis group. Itching was the most intense symptom and was present in all patients of the atopic conjunctivitis group. Blepharitis and papillae were the most common signs. Other signs were less frequent. The tear break-up time was changed in most patients. CONCLUSIONS: The prevalence of atopic keratoconjunctivitis was 76.9 percent in patients with atopic dermatitis. Itching was the most frequent symptom, followed by red eye, in patients with atopic conjunctivitis. Blepharitis and papillae were the most frequent signs in patients with atopic conjunctivitis. Due to the increasing prevalence of atopic dermatitis in children, it would be prudent to perform a routine ophthalmologic evaluation of these patients. From the patients evaluated in this study, none had been previously monitored with ophthalmological exams.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Dermatitis, Atopic/diagnosis , Keratoconjunctivitis/diagnosis , Ambulatory Care , Brazil/epidemiology , Epidemiologic Methods , Keratoconjunctivitis/classification , Keratoconjunctivitis/epidemiology , Pruritus/diagnosis , Pruritus/epidemiology
9.
Arq. bras. oftalmol ; 70(2): 189-194, mar.-abr. 2007. graf, tab
Article in English | LILACS | ID: lil-453154

ABSTRACT

PURPOSE: To document etiology and predictive value of clinical diagnosis in laboratory confirmed viral diseases. METHODS: Reports of culture-positive cases of samples collected from patients presenting from January 1987 - December 2001 were evaluated. RESULTS: One thousand nine hundred and sixty-four (1964) cultures were submitted during 1987-2001. Twenty-six percent were positive (514). Human herpesvirus 1 was the most frequent agent isolated from all positive culture (56 percent). Adenovirus was the most common virus isolated from conjunctiva (66 percent), human herpesvirus 1 from lid and cornea (76 percent, 88 percent) and cytomegalovirus from vitreous (27 percent). Some unusual pathogens were recovered from conjunctiva as cytomegalovirus and from cornea as adenovirus, enterovirus and cytomegalovirus. Recognition of common viral syndromes was human herpesvirus 1 (88 percent), epidemic keratoconjunctivitis (88 percent), acute hemorrhagic conjunctivitis (70 percent) and varicella zoster virus (100 percent). However, some misdiagnosed cases were observed. Thirteen percent of conjunctivitis thought to be caused by herpes were due to adenovirus, 3.2 percent to Enterovirus, 3.2 percent to varicella zoster virus and 3.2 percent to human cytomegalovirus. Also, 5 percent of cases with a clinical diagnosis of herpes keratitis were caused by adenovirus and 2.7 percent by enterovirus. Finally, 4.8 percent of cases thought to be adenovirus conjunctivitis were herpes conjunctivitis. CONCLUSIONS: Human herpesvirus 1 remains the most frequently isolated virus from ocular sites in general (56 percent). Nonherpetic corneal isolates were in decreasing order: adenovirus, enterovirus and cytomegalovirus. Clinical and laboratory correlation was less than 90 percent. The most misdiagnosed cases were herpes conjunctivitis and keratitis, some cases of adenovirus conjunctivitis some cases of acute hemorrhagic conjunctivitis. It is essential that a rapid and...


OBJETIVOS: Documentar a etiologia e prever a importância do diagnóstico clínico em doenças virais oculares confirmadas em laboratório. MÉTODOS: Todos os relatórios de pacientes com cultura viral positiva durante o período de janeiro 1987 - dezembro 2001 foram analisados. RESULTADOS: Quinhentos e quatorze (514) casos foram encontrados. Em geral, herpesvírus 1 humano foi o agente mais freqüentemente isolado. Adenovírus foi o vírus mais comumente isolado da conjuntiva (66 por cento), herpesvírus 1 humano das pálpebras e córnea (76 por cento, 88 por cento respectivamente) e citomegalovírus do vítreo (27 por cento). Alguns agentes não usuais foram isolados da conjuntiva como citomegalovírus e da córnea como adenovírus, enterovírus e citomegalovírus. Reconhecimento das síndromes virais comuns foi: herpervírus 1 humano (88 por cento), ceratoconjuntivite epidêmica (88 por cento), conjuntivite aguda hemorrágica (70 por cento). Porém, alguns casos com diagnóstico incorreto foram observados. Treze por cento das conjuntivites com diagnóstico de herpes foram causadas por adenovírus, 3,2 por cento por enterovírus, 3,2 por cento por varicella zoster vírus e 3,2 por cento por citomegalovírus. Também, 5 por cento dos casos com diagnóstico clínico de ceratite herpética eram adenovírus e 2,7 por cento enterovírus. Além disso, 4,8 por cento dos casos em que se pensaram em conjuntivite por adenovírus, eram conjuntivite por herpes. Finalmente, 30 por cento dos casos em que se diagnosticaram conjuntive hemorrágica aguda, o agente etiológico era adenovírus. CONCLUSÃO: Em geral herpesvírus humano 1 continua a ser o vírus mais comum encontrado nas infecções oculares (56 por cento). Agentes não herpéticos isolados da córnea foram em ordem decrescente: adenovírus, enterovírus e citomegalovírus. A correlação entre o diagnóstico clínico e laboratorial foi menor do que 90 por cento. Um diagnóstico rápido e específico é essencial em casos de apresentações virais atípicas...


Subject(s)
Humans , Eye Infections, Viral/diagnosis , Eye Infections, Viral/etiology , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/etiology , Brazil/epidemiology , Clinical Laboratory Techniques , Conjunctivitis, Acute Hemorrhagic/diagnosis , Conjunctivitis, Acute Hemorrhagic/epidemiology , Conjunctivitis, Acute Hemorrhagic/etiology , Cornea/virology , DNA Viruses/isolation & purification , Diagnostic Errors/prevention & control , Enterovirus/isolation & purification , Eye Infections, Viral/epidemiology , False Positive Reactions , Herpes Zoster/virology , Keratoconjunctivitis/epidemiology , Predictive Value of Tests , Seasons , Time Factors , Virus Cultivation
10.
Arq. bras. oftalmol ; 70(2): 312-316, mar.-abr. 2007. tab
Article in Portuguese | LILACS | ID: lil-453174

ABSTRACT

OBJETIVO: Avaliar aspectos demográficos e clínicos de pacientes com conjuntivite alérgica atendidos em centro de referência. MÉTODOS: Estudo prospectivo no qual sinais e sintomas foram graduados com fichas padronizadas e diagnóstico diferencial feito pelo quadro clínico. RESULTADOS: Foram avaliados 207 pacientes, 131 (63,28 por cento) do sexo masculino e com idade variando de 1 a 45 anos. Destes, 38,65 por cento foram diagnosticados como ceratoconjuntivite primaveril; 38,65 por cento como ceratoconjuntivite atópica; 12,56 por cento como conjuntivite alérgica perene e em 10,14 por cento dos pacientes não houve diagnóstico definido. A presença de alergia extra-ocular foi maior em pacientes com conjuntivite atópica (91,25 por cento) e menor em pacientes com primaveril (32,5 por cento) e a história de alergia na família foi maior naqueles sem diagnóstico definido (59,1 por cento) e menor no grupo de conjuntivite primaveril (28,75 por cento). Os sintomas mais intensos foram prurido e lacrimejamento em pacientes com ceratoconjuntivites e houve correlação positiva entre a intensidade dos sintomas e dos sinais clínicos. CONCLUSÕES: Houve predomínio de formas crônicas e graves da alergia ocular com ameaça potencial à função visual.


BACKGROUND: To evaluate demographic and clinical features of patients with allergic conjunctivitis in a reference center. METHODS: Prospective study using sings and symptoms graduated by standardized charts for clinical diagnosis. RESULTS: We evaluated 207 patients, age ranging form 1 to 45 years and of whom 131 (63.28 percent) were males. Of the patients, 38.65 percent presented vernal keratoconjunctivitis; 38.65 percent, atopic keratoconjunctivitis; 12.56 percent, perennial allergic conjunctivitis and in 10.14 percent patients the diagnosis was not defined. Extraocular allergy was more frequent in patients with atopic keratoconjunctivitis (91.25 percent) and less frequent in patients with vernal keratoconjunctivitis (32.5 percent). Family history of allergy was more frequent in patients without defined diagnosis (59.1 percent) and less frequent in the vernal group (28.75 percent). The most itense symptoms were itching and tearing in patients with keratoconjunctivitis. There was a positive correlation between symptom intensity and signs severity. CONCLUSION: Chronic and severe types of ocular allergy, with potential threat to visual function, predominated in the studed group.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Conjunctivitis, Allergic/diagnosis , Conjunctivitis, Allergic/epidemiology , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/epidemiology , Age Distribution , Asthma/complications , Brazil , Chronic Disease/epidemiology , Conjunctivitis, Allergic/complications , Conjunctivitis, Allergic/etiology , Diagnosis, Differential , Dust , Epidemiologic Methods , Family Health , Genetic Predisposition to Disease , Hot Temperature/adverse effects , Keratoconjunctivitis/complications , Pruritus/etiology , Rhinitis/complications , Seasons , Sex Distribution , Tears , Visual Acuity/physiology
12.
Arq. bras. oftalmol ; 68(6): 857-859, nov.-dez. 2005.
Article in Portuguese | LILACS | ID: lil-420201

ABSTRACT

A anestesia corneana por ser uma condição rara, freqüentemente é confundida ou não diagnosticada durante o exame de rotina do segmento anterior. Relato de caso de um paciente de 18 anos encaminhado ao ambulatório de córnea e doenças externas com quadro clinico de síndrome de olho seco e com diagnóstico provável de síndrome de Sjõgren. Era amblíope de olho direito devido à opacidade corneana no eixo visual secundária a trauma com unha na infância. Foi pesquisada sensibilidade corneana que era ausente em ambos os olhos; olho seco grave e com BUT (tempo de quebra do filme lacrimal) menor que 4 segundos. Foi feito diagnóstico de anestesia corneana congênita associada a hipoestesia do nervo trigêmio pela avaliação neurológica da sensibilidade facial e movimentos bruscos do queixo que evidenciavam alterações sensoriais do nervo. O oftalmologista geral e principalmente o especialista em segmento anterior devem ter como rotina a pesquisa da sensibilidade corneana no exame do segmento anterior.


Subject(s)
Humans , Male , Middle Aged , Corneal Diseases/congenital , Hypesthesia/congenital , Keratoconjunctivitis/diagnosis , Trigeminal Nerve Diseases/congenital , Trigeminal Nerve/abnormalities , Corneal Diseases/complications , Corneal Opacity/complications , Face/abnormalities , Hypesthesia/complications , Keratoconjunctivitis/etiology , Neurologic Examination , Trigeminal Nerve Diseases/complications
13.
Indian J Med Microbiol ; 2005 Apr; 23(2): 80-91
Article in English | IMSEAR | ID: sea-53487

ABSTRACT

Microsporidia are eukaryotic, spore forming obligate intracellular parasites, first recognized over 100 years ago. Microsporidia are becoming increasingly recognized as infectious pathogens causing intestinal, ocular, sinus, pulmonary, muscular and renal diseases, in both immunocompetent and immunosuppressed patients. Ocular microsporidiosis, though uncommon, could be isolated or part of systemic infections. It occurs mainly in two forms: keratoconjunctivitis form, mostly seen in immunocompromised individuals; stromal keratitis form seen in immunocompetent individuals. Recent reports indicate increasing number of cases of ocular microsporidiosis in immunocompetent individuals. The ocular cases present as superficial keratitis in AIDS patients, and these differ in presentation and clinical course from the cases seen in immunocompetent individuals which mainly appear to be as deep stromal keratitis. For most patients with infectious diseases, microbiological isolation and identification techniques offer the most rapid and specific determination of the etiologic agent, however this does not hold true for microsporidia, which are obligate intracellular parasites requiring cell culture systems for growth. Therefore, the diagnosis of microsporidiosis currently depends on morphological demonstration of the organisms themselves, either in scrapings or tissues. Although the diagnosis of microsporidiosis and identification of microsporidia by light microscopy have greatly improved during the last few years, species differentiation by these techniques is usually impossible and electron microscopy may be necessary. Immuno fluorescent-staining techniques have been developed for species differentiation of microsporidia, but the antibodies used in these procedures are available only at research laboratories at present. During the last 10 years, molecular techniques have been developed for the detection and species differentiation of microsporidia.


Subject(s)
Americas/epidemiology , Animals , Australia/epidemiology , DNA Primers , Europe/epidemiology , Fluorescent Antibody Technique , Humans , India/epidemiology , Japan/epidemiology , Keratitis/diagnosis , Keratoconjunctivitis/diagnosis , Microscopy , Microsporidia/classification , Microsporidiosis/diagnosis , New Zealand/epidemiology , Polymerase Chain Reaction , RNA, Protozoan/isolation & purification , RNA, Ribosomal/isolation & purification , Spores, Protozoan/isolation & purification , Staining and Labeling , Uganda/epidemiology , Zambia/epidemiology
14.
Arq. bras. oftalmol ; 63(1): 91-6, jan.-fev. 2000.
Article in Portuguese | LILACS | ID: lil-289984

ABSTRACT

As ceratoconjuntivities cicatriciais (CCC) representam um grupo de doenças que induz seis tipos de alteraçöes palpebrais; destruiçäo do limbo e células germinativas corneais; destruiçäo da membrana basal; processo inflamatório; alteraçöes acabam causando instabilidade epitelial corneal, vascularizaçäo e inflamaçäo crônica. O resultado final é a perda de transparência da córnea e diminuiçäo da acuidade visual. O autor descreve os seis tipos de alteraçöes e faz uma revisäo atualizada do tratamento de cada um deles.


Subject(s)
Humans , Keratoconjunctivitis/diagnosis , Keratoconjunctivitis/etiology , Keratoconjunctivitis/rehabilitation , Visual Acuity , Corneal Diseases/complications , Eyelid Diseases/diagnosis
16.
Rev. mex. reumatol ; 13(2): 95-100, mar.-abr. 1998. tab
Article in Spanish | LILACS | ID: lil-241057

ABSTRACT

La artritis reumatoide juvenile (ARJ) es considerada como la enfermedad del tejido conectivo más frecuente en la infancia. La incidencia de manifestaciones oculares, es variable y ha sido reportado entre 5 y 24 por ciento. La iridociclitis que se desarrolla en los pacientes con ARJ, es la alteración más grave y puede llevar a los niños a la pérdida total de la visión. El objetivo de este estudio fue conocer la frecuencia y tipo de manifestaciones oculares en pacientes con ARJ en nuestro medio. Se realizó un estudio descriptivo y trasversal. Se analizaron 30 pacientes con diagnóstico de ARJ con edad promedio de inicio de 10.2 años (2-5 años), evaluación promedio de la enfermedad de 4.6 años (3 meses-35 años). En este estudio la frecuencia de alteraciones oculares fue de 40 por ciento (12 pacientes). Sin embargo, no todas las alteraciones encontradas se asociarion a la presencia de ARJ. La queratoconjuntivitis sieca se presentó en el 23 por ciento (7 pacientes) y en ningún caso se detectó iridociclitis aguda o crónica. La presencia de daño ocular en estos pacientes pudiera depender de otros factores (genéticos, ambientales, etc.) aunque la evaluación periódica no detecte patología grave; se pueden encontrar alteraciones menos mediante vigilancia y seguimiento oportunos


Subject(s)
Humans , Male , Female , Adolescent , Arthritis, Juvenile/complications , Iridocyclitis/diagnosis , Symptomatology , Age of Onset , Eye Manifestations , Keratoconjunctivitis/diagnosis
17.
Rev. cuba. oftalmol ; 10(1/2): 27-31, ene.-dic. 1997. tab
Article in Spanish | LILACS | ID: lil-217730

ABSTRACT

Se hizo un estudio a 100 pacientes enfermos de artritis reumatoidea a los que se les realizó una investigación con múltiples métodos diagnósticos contemporaneos para el diagnóstico de la queratoconjuntivitis seca, que incluyó: el examen biomicroscópico ayudado por las tinciones con rosa bengala y fluoresceína, la prueba de Schirmer y la prueba del tiempo de desintegración de la película de lágrimas. Luego precisamos la capacidad discriminativa de las pruebas de Schirmer y el tiempo de desintegración de la película de lágrimas por la determianción de sus respectivas sensibilidad y especificidad en el diagnóstico de la queratoconjuntivitis seca, se confirma la efectividad de la prueba de Schirmer


Subject(s)
Humans , Arthritis, Rheumatoid/complications , Keratoconjunctivitis/diagnosis , Tears
18.
SJO-Saudi Journal of Ophthalmology. 1996; 10 (1): 42
in English | IMEMR | ID: emr-43327
19.
Rev. cuba. oftalmol ; 8(1): 29-35, ene.-jun. 1995. ilus, tab
Article in Spanish | LILACS | ID: lil-168932

ABSTRACT

Se realizo una investigacion en 7 pacientes con el sindrome de ojo seco, cuyas edades estaban comprendidas entre los 24 y 60 anos, con un solo integrante del sexo masculino y que acudieron a consulta durante el ano 1993 por molestias subjetivas oculares de largo tiempo de evolucion. Se diagnostico la disminucion de la secrecion de la secrecion lagrimal mediante la prueba de Schirmer. Se realizaron 60 citologias de impresion conjuntival a 30 casos controles sanos. Posteriormente se les practico a los pacientes la citologia conjuntival biopsia de glandulas salivales accesorias del labio inferior, presentaron diversas grados de afectacion en ambas pruebas y se comprobo, ademas, una relacion directa entre las mismas, ya que siempre que el cuadro citologico conjuntival se observaba afectado severamente. Tambien lo estabn en igual grado los hallazgos histologicos de la biopsia


Subject(s)
Biopsy , Conjunctiva/cytology , Salivary Glands/pathology , Keratoconjunctivitis/diagnosis , Tears
20.
Braz. j. vet. res. anim. sci ; 32(3): 173-6, 1995.
Article in Portuguese | LILACS | ID: lil-240211

ABSTRACT

A ceratoconjuntivite seca (KCS) e o glaucoma constituem afecçöes frequentes em Medicina Veterinária e podem ser diagnosticadas através do "Teste da Lágrima de Schirmer" e da "Tonometria de Schiotz", respectivamente. Para tal, necessita-se conhecer os valores próprios de cada regiäo, uma vez que os mesmos estäo sujeitos a interferências ambientais. Estudaram-se 50 cäes adultos, com e sem raça definida, considerados sadios, junto ao Serviço de Oftalmologia do Hospital Veterinário da FCAV - UNESP de Jaboticabal. Para o "Teste de Lágrima de Schirmer", os procedimentos consistiram na aplicaçäo de tira de papel de filtro (Melitta R) junto ao saco conjuntival inferior por 1 minuto e avaliaçäo em régua milimetrada do segmento da tira hidratada pela lágrima. Para o procedimento restante, as manobras incluíram contençäo apropriada e aplicaçäo do tonômetro de Schiotz sobre o centro da córnea, previamente dessensibilizada com colírio anestésico. Os resultados mostraram valores médios de 17,01 mm mais ou menos 4,28 para o "Teste da Lágrima de Schirmer", 29,15 mmHg mais ou menos 4,60 para a "Tonometria de Schiotz"


Subject(s)
Animals , Dogs , Glaucoma/diagnosis , Keratoconjunctivitis/diagnosis , Manometry/veterinary
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