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1.
Rev. cir. (Impr.) ; 75(3)jun. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1515227

ABSTRACT

Introducción: Se denomina Enfermedad Pulmonar Intersticial Difusa (EPID) a un conjunto heterogéneo de patologías caracterizadas por inflamación y fibrosis pulmonar. El diagnóstico basado en patrones clínicos o radiológicos puede, ocasionalmente, ser insuficiente para iniciar un tratamiento. La biopsia pulmonar quirúrgica es una alternativa cuando se requiere aumentar la precisión diagnóstica luego de discusión multidisciplinaria. Objetivo: Describir el rendimiento diagnóstico, morbilidad y mortalidad de las biopsias quirúrgicas pulmonares en un hospital público chileno. Pacientes y Método: Cohorte retrospectiva de todos los pacientes a quienes se realizó biopsia quirúrgica por diagnóstico de EPID entre los años 2010 y 2020, indicada por un comité multidisciplinario. Se excluyen procedimientos similares o biopsias con diagnóstico de EPID como hallazgo incidental. Resultados: 38 pacientes intervenidos, mediana de edad de 63 años, 47% femenino. Solo 1 (2,6%) paciente operado de urgencia, y 34 (89,5%) por videotoracoscopía. 5 (13,1%) pacientes presentaron morbilidad, en 4 de ellos fuga aérea, ninguno requiriendo intervención adicional. No hubo rehospitalización, reoperación ni mortalidad a 90 días. En el 95% de los casos se alcanzó un diagnóstico preciso de la EPID tras discusión multidisciplinaria. Discusión: Se observa un alto rendimiento diagnóstico y una baja morbimortalidad en los pacientes estudiados. La baja frecuencia de procedimientos de urgencia y la adecuada indicación en comité multidisciplinario puede haber contribuido a la baja morbilidad. Conclusión: La biopsia pulmonar quirúrgica en un hospital general tiene un alto rendimiento diagnóstico cuando se discute en comité multidisciplinario para precisar el diagnostico en EPID, con una baja morbimortalidad si se seleccionan adecuadamente los pacientes.


Background: Interstitial Lung Disease (ILD) is a heterogeneous group of diseases characterized by inflammation and fibrosis of the lung. Diagnosis based exclusively on clinical or radiologic patterns may be inaccurate, and if a reliable diagnosis cannot be made, surgical lung biopsy can be strongly considered to increase the diagnostic yield after multidisciplinary committee. Objective: To review the diagnostic results, morbidity, and mortality of surgical biopsies in a chilean public health institution. Patients and Method: Retrospective cohort of patients operated for diagnostic purposes for ILD between 2010 - 2020. Surgical biopsies done for other diagnoses were excluded. Results: 38 patients were included, with a median age of 63 years, 47% were female. Only 1 patient (2.6%) underwent emergency surgery and 89.5% underwent minimally invasive surgery techniques. 5 patients had some morbidity (13.1%), 4 of them being air leak. All complications were successfully managed conservatively. We had no readmission, reoperations, or 90-day mortality in this cohort. In 95% of the cases an accurate diagnosis of ILD was reached after multidisciplinary discussion. Discussion: In our experience surgical lung biopsy has a high diagnostic yield and a low morbidity and mortality. A low number of emergency procedures and accurate surgical indication by an expert committee could explain the low morbidity. Conclusion: Surgical lung biopsy in a general hospital reach a high diagnostic performance when discussed in a multidisciplinary committee to specify the diagnosis in ILD, with low morbidity and mortality if patients are properly selected.

2.
Rev. Hosp. Clin. Univ. Chile ; 31(3): 216-222, 2020. ilus
Article in Spanish | LILACS | ID: biblio-1145448

ABSTRACT

Herpes zoster classical clinical presentation is the acute onset of multiple vesicles over an erythematous base, disposed over one or two dermatomes with up to 20 vesicles located outside the main dermatome. Disseminated herpes zoster is an atypical and rare form of presentation of herpes zoster, which manifests with lesions beyond the described territory. It occurs mainly in patients with some type of cellular immunosuppression. The diagnosis is made with the medical history and physical examination, however, it should be confirmed with laboratory tests. Treatment must be initiated early to avoid serious complications, such as bacterial infection of the lesions, post-herpetic neuralgia, or even central nervous system involvement. The drug of choice is intravenous acyclovir that must be maintained until the cessation of the appearance of new lesions, and then switch to its oral presentation for another 5-7 days. Disseminated herpes zoster mortality rounds 5-15%. There are varicella-zoster virus vaccines, that have been shown to reduce the incidence of herpes zoster relapses, however its utility to disseminated herpes zoster is uncertain and further studies are required. We present the case of a male patient with a history of rheumatoid arthritis who consults with multiple vesicles distributed throughout his body. (AU)


Subject(s)
Humans , Male , Middle Aged , Herpes Zoster/diagnosis , Acyclovir/administration & dosage , Herpes Zoster/physiopathology , Herpes Zoster/drug therapy
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