RESUMO
OBJECTIVE: This systematic review evaluated the main clinical, radiographic, histopathological and treatment-related characteristics of ligneous gingivitis (LG) and periodontitis (LP) in individuals with plasminogen deficiency (PD). MATERIAL AND METHODS: Studies in humans diagnosed with PD, focusing on the evaluation of oral characteristics and treatment of the LG/LP were considered for inclusion criteria. Electronic searches were performed up to April 2024 in five databases and in the grey literature. Risk of bias was assessed according to the Joanna Briggs Institute Critical Appraisal Checklists for case reports. It was provided a narrative synthesis of the results. RESULTS: A total of 17 studies were included. All were case reports that analyzed 17 individuals with PD who presented with LG/LP. The relative frequency of PD type I was 56%, while type II constitutes the remaining 44%. In most studies, patients exhibited ulceration clinically, bone loss radiographically, and subepithelial eosinophilic material accumulation on histopathological evaluation. Conventional periodontal scaling was the most used management. All included studies provided well-described clinical characteristics and confirmed plasminogen deficiency through laboratory testing. Only three studies had a risk of bias values lower than 15%. CONCLUSIONS: Current evidence is limited and varied, complicating the diagnosis and treatment of GL/PL. Future studies should provide a more detailed account of treatments and include extended clinical and radiographic follow-up.
RESUMO
Plasminogen deficiency is a very rare multisystem entity that affects different tissues of the economy through the deposition of fibrin-rich pseudomembrane and determines a heterogeneous and diverse clinical presentation. It is transmitted in an autosomal recessive manner by mutations of the PLG gene on chromosome 6 and can be divided into hypoplasminogenemia or type I and dysplasminogenemia or type II, the latter not related to clinical pathology. Severe plasminogen deficiency has a prevalence of 1.6 individuals per million inhabitants and although it can be diagnosed in adulthood, the most severe symptoms are observed in infants and children. The most common form of onset is the so-called woody conjunctivitis, characterized by fibrin membranes that are deposited on the eyelids since childhood, causing exophytic lesions that affect vision. It can also affect other mucous membranes such as the gingival, respiratory, oropharyngeal, digestive and genital mucosa, among others. We present a rare case of severe plasminogen deficiency with conjunctivitis and woody cervicitis who was admitted with clinical acute abdominal symptoms, associated with a tumor mass due to pseudomembranous deposition in the ascending colon that simulated inflammatory bowel disease and resolved spontaneously.
La deficiencia de plasminógeno es una entidad multisistémica, muy infrecuente, que afecta diferentes tejidos de la economía mediante el depósito de pseudo membranas ricas en fibrina y que determina una presentación clínica heterogénea y diversa. Se transmite en forma autosómica recesiva por mutaciones del gen PLG del cromosoma 6 y se puede dividir en hipoplasminogenemia o tipo I y displasminogenemia o tipo II, esta última no relacionada con patología clínica. El déficit grave de plasminógeno tiene una prevalencia de 1.6 individuos por millón de habitantes y si bien puede diagnosticarse en edad adulta, los síntomas más graves se observan en lactantes y niños. La forma de inicio más común es la denominada conjuntivitis leñosa, caracterizada por membranas de fibrina que se depositan en los parpados desde la infancia, provocando lesiones exofíticas que afectan la visión. También puede afectar otras mucosas como la gingival, respiratoria, orofaríngea, digestiva y genital entre otros. Presentamos un raro caso de deficiencia grave de plasminógeno con conjuntivitis y cervicitis leñosa que ingresó con un cuadro de abdomen agudo clínico, asociado a una masa tumoral por depósito de pseudomembranas en el colon ascendente que simuló una enfermedad inflamatoria intestinal y que se resolvió espontáneamente.
Assuntos
Transtornos de Proteínas de Coagulação , Conjuntivite , Criança , Lactente , Feminino , Humanos , Plasminogênio/genética , Conjuntivite/etiologia , Transtornos de Proteínas de Coagulação/complicações , FibrinaRESUMO
Resumen La deficiencia de plasminógeno es una entidad multisistémica, muy infrecuente, que afecta diferentes tejidos de la economía mediante el depósito de pseu do membranas ricas en fibrina y que determina una presentación clínica heterogénea y diversa. Se trans mite en forma autosómica recesiva por mutaciones del gen PLG del cromosoma 6 y se puede dividir en hipoplasminogenemia o tipo I y displasminogenemia o tipo II, esta última no relacionada con patología clínica. El déficit grave de plasminógeno tiene una prevalencia de 1.6 individuos por millón de habitan tes y si bien puede diagnosticarse en edad adulta, los síntomas más graves se observan en lactantes y ni ños. La forma de inicio más común es la denominada conjuntivitis leñosa, caracterizada por membranas de fibrina que se depositan en los parpados desde la infancia, provocando lesiones exofíticas que afectan la visión. También puede afectar otras mucosas como la gingival, respiratoria, orofaríngea, digestiva y genital entre otros. Presentamos un raro caso de deficiencia grave de plasminógeno con conjuntivitis y cervicitis leñosa que ingresó con un cuadro de abdomen agudo clínico, asociado a una masa tumoral por depósito de pseudomembranas en el colon ascendente que simu ló una enfermedad inflamatoria intestinal y que se resolvió espontáneamente.
Abstract Plasminogen deficiency is a very rare multisystem entity that affects different tissues of the economy through the de position of fibrin-rich pseudomembrane and determines a heterogeneous and diverse clinical presentation. It is trans mitted in an autosomal recessive manner by mutations of the PLG gene on chromosome 6 and can be divided into hypoplasminogenemia or type I and dysplasminogenemia or type II, the latter not related to clinical pathology. Severe plasminogen deficiency has a prevalence of 1.6 individuals per million inhabitants and although it can be diagnosed in adulthood, the most severe symptoms are observed in infants and children. The most common form of onset is the so-called woody conjunctivitis, characterized by fibrin membranes that are deposited on the eyelids since child hood, causing exophytic lesions that affect vision. It can also affect other mucous membranes such as the gingival, respiratory, oropharyngeal, digestive and genital mucosa, among others. We present a rare case of severe plasminogen deficiency with conjunctivitis and woody cervicitis who was admitted with clinical acute abdominal symptoms, associated with a tumor mass due to pseudomembranous deposition in the ascending colon that simulated inflam matory bowel disease and resolved spontaneously.
RESUMO
ABSTRACT Ligneous conjunctivitis is a rare form of chronic and recurrent bilateral conjunctivitis, in which thick membranes develop on the tarsal conjunctiva and on other mucosae. We report the case of a 55-year old female patient with bilateral ligneous conjunctivitis who was successfully treated with 50% heterologous serum. There was no recurrence or side effects after one-year follow-up. We suggest the use of 50% heterologous serum should be further studied to better determine its efficacy as a treatment option for ligneous conjunctivitis.
RESUMO A conjuntivite lenhosa é uma forma rara de conjuntivite bilateral crônica e recorrente, na qual há formação de membranas espessas na conjuntiva tarsal e em outras mucosas. Relatamos o caso de uma paciente de 55 anos com conjuntivite lenhosa bilateral, que obteve sucesso no tratamento com soro heterólogo em concentração de 50%. Não houve recorrência após um ano de seguimento e nem efeitos colaterais ao tratamento. Dessa forma, o uso de soro heterólogo a 50% poderia ser mais estudado para melhor avaliação de sua eficácia como opção de tratamento para a conjuntivite lenhosa.
Assuntos
Humanos , Feminino , Plasminogênio/deficiência , Soro , Plasminogênio/uso terapêutico , Dermatopatias Genéticas/patologia , Resultado do Tratamento , Conjuntivite/patologia , Pessoa de Meia-IdadeRESUMO
Ligneous conjunctivitis is an uncommon and recurrent type of chronic conjunctivitis. A prevalent cause of this disease is a Plasminogen deficiency, resulting from recessive mutations in the human encoding plasminogen (PLG) gene. This deficiency affects the conjunctiva and also other mucous membranes. Only few hundred cases have been reported in the literature. Here we report a case of a 9-year-old boy with diagnosis of ligneous conjunctivitis. Histopathological examination in hematoxylin-eosin (HE) staining and sequencing of PLG gene were performed to confirm diagnosis. Histopathological findings confirmed the diagnosis of ligneous conjunctivitis. The patient is compound heterozygous for c.1026T>G (p.Val342Gly) and c.2384G>C (p.Arg795Pro) mutations in PLG gene. Both mutations have not been described previously, and the bioinformatic analysis strongly suggests that are causative of the disease. To the best of our knowledge, this is the first case report of a Chilean patient with ligneous conjunctivitis.
Assuntos
Conjuntivite/genética , Conjuntivite/patologia , Mutação , Plasminogênio/deficiência , Plasminogênio/genética , Dermatopatias Genéticas/genética , Dermatopatias Genéticas/patologia , Criança , Humanos , Masculino , PrognósticoRESUMO
El artículo presenta el caso clínico de un joven de 18 años de edad sin antecedente familiares de enfermedad crónica o hereditaria, nacido a término, sin complicaciones, quien desde los dos días de vida presentó una lesión tipo masa en la conjuntiva tarsal. Inicialmente, recibió tratamiento farmacológico tópico y seguimiento por oftalmología, por conjuntivitis bilateral persistente, masas tarsales recidivantes y cataratas en ambos ojos, por lo que requirió siete intervenciones con pobre respuesta al manejo farmacológico y quirúrgico. A los seis meses de vida se le diagnosticó hidrocefalia, que requirió manejo con derivación del ventrículo peritoneal. Dada la persistencia de la sintomatología y la refractariedad al tratamiento, se ampliaron los estudios y en una junta médica se sugirió el diagnóstico de conjuntivitis leñosa asociada a alteración del plasminógeno. Este diagnóstico fue confirmado por laboratorio clínico, que mostró sus bajas concentraciones de plasminógeno en muestras tomadas con intervalos de dos meses en tres ocasiones: 16,9%, 11,1%, 18,6% (valores de referencia: 70-150%). Se le indicó heparina de bajo peso molecular antes de procedimientos quirúrgicos mayores y triamcinolona tópica según síntomas oculares.
We present a case of an 18-year-old patient without a family history of ocular disease, born full term without complications, within his first 2 days a mass in the tarsal conjunctiva appeared. Initially he received topical treatment and follow-up by the ophthalmology department with a diagnosis of persistent bilateral conjunctivitis, relapsing tarsal masses and cataracts in both eyes requiring a total of 7 surgical interventions with a poor response. At the age of 6 months he was diagnosed with hydrocephalus and required a ventricular-peritoneal shunt. Giren the persistence of the symptoms, further studies were made and a medical board made the diagnosis of ligneous conjunctivitis associated to low levels of plasminogen. The diagnosis was confirmed by decreased levels of plasminogen in serum measured three times with 2 months intervals: 16.9%, 11.1%, 18.6% (reference valúes 70'150%). Low molecular weight heparin was ordered before surgical procedures, and topical triamcinolone applied according to ocular symptoms.
Assuntos
Humanos , Plasminogênio/análise , Fibrina/classificação , Ativador de Plasminogênio Tecidual , ConjuntiviteRESUMO
RESUMO A conjuntivite lenhosa é resultante de um raro distúrbio autossômico recessivo hereditário, a deficiência de plasminogênio. Esta apresenta sintomas crônicos, como lesões conjuntivais membranosas características, inicialmente finas e com a persistência da inflamação evoluem se tornando esbranquiçadas, espessas e enrijecidas, lacrimejamento, secreção mucosa e hiperemia ocular acompanhados de espessas pseudomembranas lenhosa (PL) que recobrem a parte interior da conjuntiva tarsal. A literatura apresenta alguns tratamentos, entretanto nenhum deles alcançou a cura da doença. A terapia nutricional abordada neste estudo trata-se da combinação de nutrientes dentro dos limites estabelecidos para ingestão diária, baseada na nutrição ortomolecular, visando ao aumento da taxa de plasminogênio funcional, e a consequente redução dos sintomas associados à sua deficiência. Notou-se o desaparecimento de sintomas associados e redução do crescimento da PL, e também um aumento de 25% do plasminogênio funcional. Um aumento de 25% na dosagem de plasminogênio pode não ser altamente significativo, mas abre um respaldo para maiores estudos, pois já apresentou minimização dos sintomas da paciente.
ABSTRACT Ligneous conjunctivitis is the result of a rare inherited autosomal recessive disorder, the plasminogen deficiency. This presents chronic symptoms such as growth spongiosa meat, tearing, mucous discharge and ocular reddening accompanied by ligenous pseudomembranes (PL) coat the inside of the tarsal conjunctiva. The literature presents some treatments, but none of them reached a cure. The nutritional therapy addressed in this study is a combination of nutrients within the limits of daily intake, based on orthomolecular nutrition, aimed at increasing functional plasminogen rate, and the consequent reduction of symptoms associated with their disability. It was noted disappearance of the symptoms associated and a 25% increase in the functional plasminogen. A 25% increase in plasminogen dosage may not be highly significant, but it opens up a support for further study, as already presented reduction of symptoms of the patient.
Assuntos
Humanos , Feminino , Adolescente , Conjuntivite/etiologia , Conjuntivite/terapia , Terapia Nutricional , Terapia Ortomolecular , Plasminogênio/deficiênciaRESUMO
ABSTRACTA 6-month-old female infant presented to our clinic with bilateral eyelid swelling, yellowish-white membranes under both lids, and mucoid ocular discharge. Her aunt had similar ocular problems that were undiagnosed. The conjunctival membranes were excised and histopathological investigation of these membranes showed ligneous conjunctivitis. Further, laboratory examination revealed plasminogen deficiency. A good response was observed to topical fresh frozen plasma (FFP) treatment without systemic therapy, and the membranes did not recur during the treatment. Topical FFP treatment may facilitate rapid rehabilitation and prevent recurrence in patients with ligneous conjunctivitis.
RESUMOUma criança feminina com seis meses de idade se apresentou à nossa clínica com edema palpebral bilateral, membranas brancas amareladas sob as pálpebras de ambos os olhos e descarga mucosa. Sua tia já havia apresentado problemas oculares semelhantes que não foram diagnosticados. As membranas conjuntivais foram excisadas e a investigação histopatológica das membranas demonstraram conjuntivite lenhosa. O diagnóstico de deficiência de plasminogênio foi obtido a partir de um exame laboratorial. Tratamento tópico com plasma fresco congelado (FFP) sem qualquer terapia sistêmica mostrou boa resposta. Não foram observadas recorrências das membranas. O tratamento tópico com FFP pode ajudar a reabilitação rápida e prevenir a recorrência em pacientes com conjuntivite lenhosa.