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1.
Cient. dent. (Ed. impr.) ; 21(1): 1-8, abr.-2024. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-232706

RESUMO

Introducción: El COVID-19 ha causado una amplia sintomatología, incluyendo la presente en la cavidad oral. Cada día cobra más importancia un nuevo síndrome relacionado: el COVID persistente. El objetivo de este trabajo es analizar el efecto de la infección por SARS-CoV-2 a nivel oral en sujetos diagnosticados de COVID persistente, en comparación con la infección aguda. Métodos: Se llevó a cabo un estudio de casos y controles con 102 sujetos reclutados entre 2021 y 2022, de los que se obtuvieron 34 variables de salud oral y posibles factores de riesgo. Resultados: El análisis estadístico reveló que los sujetos COVID persistente presentaban significativamente mayor prevalencia de: adenopatías, dolor de ATM, irritación faríngea, xerostomía, obturaciones, ausencias y coronas dentales, mayor valor en índices CAOM y CAOD y mayor número de síntomas odontológicos en total. Además, el estrés apareció como factor de riesgo; aquellos pacientes con COVID persistente que presentaron mayor nivel de estrés (7,73 ± 2,02) también eran los que sufrían, en mayor medida, xerostomía o bruxismo, responsable del dolor de ATM, también más prevalente en este grupo. Conclusiones: El COVID persistente provoca manifestaciones orales relacionadas, algunas de ellas, con el hecho de que la cavidad oral sea vía de entrada del virus, como la irritación mucosa; otras, relacionadas con su posible naturaleza autoinmune, como la xerostomía y, de la misma manera, otras relacionadas con el estrés, reflejado en la presencia de bruxismo. Resulta imprescindible desarrollar protocolos que mejoren tanto el diagnóstico precoz como el manejo de estos pacientes en nuestras clínicas. (AU)


Introduction: COVID-19 has caused a wide range of symptomatology, including that present in the oral cavity. A new related syndrome is gaining importance: Long COVID. The aim of this work is to analyse the effect of SARS-CoV-2 infection at the oral level in subjects diagnosed with Long COVID, compared to acute infection. Methods: A case-control study was conducted with 102 subjects recruited between 2021 and 2022, from whom 34 oral health variables and possible risk factors were obtained. Results: Statistical analysis revealed that Long COVID subjects had significantly higher prevalence of: adenopathies, TMJ pain, pharyngeal irritation, xerostomia, fillings, dental absences and dental crowns, higher CAOM and CAOD index values and higher total dental symptoms. In addition, stress appeared as a risk factor; those patients with Long COVID who presented a higher level of stress (7.73 ± 2.02) were also those who suffered, to a greater extent, from xerostomia or bruxism, responsible for TMJ pain, also more prevalent in this group. Conclusions: Long COVID causes oral manifestations related, some of them, to the fact that the oral cavity is a route of entry of the virus, such as mucosal irritation; others, related to its possible autoimmune nature, such as xerostomia and, in the same way, others related to stress, reflected in the presence of bruxism. It is essential to develop protocols that improve both the early diagnosis and management of these patients in our clinics. (AU)


Assuntos
Humanos , Mucosa Bucal , Xerostomia , Bruxismo
2.
Rev. patol. respir ; 26(3): 86-88, jul.- sept. 2023. tab
Artigo em Espanhol | IBECS | ID: ibc-226108

RESUMO

Los síndromes paraneoplásicos son la forma de manifestación de ciertos tumores. La ecografía endobronquial (EBUS) es útil en el estudio de las adenopatías mediastínicas. El objetivo es describir las características de los pacientes con sospecha de síndromes paraneoplásicos y adenopatías mediastínicas. Se realizó un estudio observacional retrospectivo en el que se incluyeron pacientes de la unidad de endoscopia respiratoria de nuestro centro a quienes se realizó EBUS para valorar adenopatías mediastínicas como parte del estudio de cuadros sospechosos de síndrome paraneoplásico entre 2008 y 2021. Se incluyeron 10 pacientes. Los síndromes paraneoplásicos neurológicos fueron los más frecuentes (70%), con síntomas y anticuerpos onconeuronales altamente relacionados con procesos tumorales. La EBUS tuvo una sensibilidad del 83%. La estirpe tumoral más frecuente fue el carcinoma de células pequeñas (40%). Solo uno de los casos con hallazgo de hiperplasia linfoide en la EBUS fue diagnosticado posteriormente de carcinoma mucosecretor. En pacientes con sospecha de síndrome paraneoplásico y adenopatías significativas en las pruebas de imagen se debe valorar su punción mediante EBUS. En nuestra serie, esta técnica tiene una elevada sensibilidad y permite el diagnóstico de procesos tumorales que en muchas ocasiones son la forma manifestación de ciertos tumores (AU)


Paraneoplastic syndromes are the manifestation of certain tumors. Endobronchial ultrasound (EBUS) is useful in the study of mediastinal lymphadenopathies. The objective is to evaluate the effectiveness of the study of mediastinal lymphadenopathies in patients with suspected paraneoplastic syndrome. We conducted a retrospective observational study, including patients from the Respiratory Endoscopy Unit of the Hospital 12 de Octubre who underwent EBUS for the study of mediastinal lymphadenopathies as part of the study of suspected SP between 2008 and 2021. Ten patients were included. Neurological paraneoplastic syndromes were the most frequent (70%), with symptoms and onconeuronal antibodies highly related to tumor processes. EBUS had a sensitivity of 83%. The most frequent tumor type was small cell carcinoma (40%). Only one of the cases with a finding of lymphoid hyperplasia on EBUS was subsequently diagnosed as a mucosecretory carcinoma. Patients with suspected paraneoplastic syndromes and significant lymphadenopathy on imaging tests should be evaluated for EBUS puncture. In our series, this technique has a high sensitivity and allows the diagnosis of tumor processes that often have no other expression (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Linfadenopatia , Estudos Retrospectivos
3.
Rev. esp. patol. torac ; 35(2): 161-166, 2023. ilus
Artigo em Espanhol | IBECS | ID: ibc-223081

RESUMO

La estadificación ganglionar mediastínica es crucial en el diagnóstico, pronóstico y tratamiento del cáncer de pulmón. Si no existe enfermedad metastásica a distancia, la decisión terapéutica depende de la afectación ganglionar mediastínica. Existen distintas técnicas quirúrgicas dependiendo del tamaño, lateralidad y localización de las adenopatías, así como del tumor primitivo. (AU)


Mediastinal lymph node staging is crucial in the diagnosis, prognosis, and treatment of lung cancer. If there is no distant metastatic disease, the therapeutic decision depends on mediastinal lymph node involvement. There are different surgical techniques depending on the size, laterality and location of the adenopathies, as well as the primitive tumor. (AU)


Assuntos
Humanos , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Estadiamento de Neoplasias , Linfadenopatia
4.
Radiologia (Engl Ed) ; 64(6): 585-588, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36402544

RESUMO

Kikuchi-Fujimoto disease is a benign, self-limiting lymphohistiocytic disorder. Although this condition is uncommon in Spain, it must be considered in the differential diagnosis of patients with lymphadenopathies. Although the classical presentation of Kikuchi-Fujimoto disease usually involves the cervical lymph nodes, there are also atypical presentations, such as in the case presented here in which the patient had isolated axillary involvement.


Assuntos
Linfadenite Histiocítica Necrosante , Linfadenopatia , Humanos , Linfadenite Histiocítica Necrosante/diagnóstico por imagem , Linfadenite Histiocítica Necrosante/patologia , Linfadenopatia/diagnóstico por imagem , Linfadenopatia/patologia , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Diagnóstico Diferencial , Espanha
5.
Radiología (Madr., Ed. impr.) ; 64(6): 585-588, Nov-Dic. 2022. ilus
Artigo em Espanhol | IBECS | ID: ibc-211655

RESUMO

La enfermedad de Kikuchi-Fujimoto es un trastorno linfohistiocítico benigno y autolimitado que, aunque infrecuente en nuestro medio, es uno de los diagnósticos diferenciales que debemos tener en cuenta en el paciente con adenopatías. Aunque clásicamente suele afectar a los ganglios cervicales, existen formas de presentación atípicas, como es el caso que presentamos de enfermedad de Kikuchi con afectación axilar aislada.(AU)


Kikuchi-Fujimoto disease is a benign, self-limiting lymphohistiocytic disorder. Although this condition is uncommon in Spain, it must be considered in the differential diagnosis of patients with lymphadenopathies. Although the classical presentation of Kikuchi-Fujimoto disease usually involves the cervical lymph nodes, there are also atypical presentations, such as in the case presented here in which the patient had isolated axillary involvement.(AU)


Assuntos
Humanos , Feminino , Criança , Linfadenite Histiocítica Necrosante , Linfo-Histiocitose Hemofagocítica , Pacientes Internados , Exame Físico , Radiologia , Diagnóstico por Imagem
6.
Rev. méd. Urug ; 38(3): e38302, sept. 2022.
Artigo em Espanhol | LILACS, BNUY | ID: biblio-1450173

RESUMO

La recurrencia del cáncer diferenciado de tiroides (CDT) a nivel del cuello ocurre en 5%-20% de los casos. El estudio citológico mediante punción de adenopatías ha sido utilizado para confirmar los hallazgos ecográficos sospechosos de malignidad, su sensibilidad varía entre 75%-85%. El objetivo del estudio es evaluar la utilidad de la tiroglobulina (Tg) medida en la punción por aspiración de aguja fina (PAAF) (Tg-PAAF), en el diagnóstico de metástasis ganglionares de pacientes en seguimiento por CDT mayores de 18 años. Se realizó un estudio retrospectivo, descriptivo y observacional en una muestra de 14 pacientes predominantemente de sexo femenino (71,4%), con edad promedio 40,9 ± 2,9 años. Resultados: la variante CDT unifocal fue la más frecuente. De los 22 ganglios sospechosos la mitad tuvieron Tg-PAAF ≥ 1 ng/ml. Todas las adenitis reactivas tuvieron un resultado < 1 ng/ml, en cambio las adenopatías metastásicas obtuvieron un resultado ≥ 1 ng/ml. El 85,7% de pacientes tuvieron anticuerpos anti-Tg ≥10 UI/ml (5 pacientes con valores de Tg-PAAF ≥1 ng/ml y siete pacientes con Tg-PAAF < 1 ng/ml) y 14,3% tuvieron valores < 10 UI/ml (todos con Tg-PAAF <1 ng/ml). Se realizaron cuatro vaciamientos ganglionares, en todas se encontró metástasis de CDT. Conclusiones: la Tg-PAAF es un buen estudio para el diagnóstico de metástasis ganglionares en pacientes en seguimiento de CDT. Dado los resultados obtenidos en este trabajo, apoyado en la búsqueda bibliográfica, el uso de la Tg-PAAF tiene un gran valor diagnóstico para detectar metástasis ganglionares en el seguimiento del CDT por lo que se recomienda su uso junto con la citología y/o la anatomía patológica.


Recurrence of differentiated thyroid cancer (DTC) in the cervix is 5-20% of cases. Fine-needle aspiration cytology of adenopathies has been used to confirm ultrasound findings when suspicions of being malignant. The study aims to evaluate usefulness of fine-needle aspiration of lymph gland to diagnose gland metastases in patients over 18 years old under papillary thyroid cancer follow-up. Retrospective, descriptive and observational study in a 14-patient-sample, mainly female (71,4%), with an average age of 40.9 ± 2.9 years old. Results: single tumor focus papillary thyroid cancer was the most common type of thyroid cancer found. 50% of the 22 suspicious glands had FNATg ≥1ng/ml. All reactive adenitis had measurements < 1ng/ml, whereas metastatic adenopathies results were ≥ 1ng/ml. 85.7% of patients had anti-TG Ac ≥ 1ng/ml (5 patients with FNATg values ≥1ng/ml and 7 patients with FNATg < 1ng/ml), 14.3% of which obtained results < 10 UI/ml (all of them with FN1 ng/ml). Gland emptying was performed in 4 cases, and papillary thyroid cancer metastases was found in all of them. Conclusions: FNATg is a good study to diagnose gland metastases in patients under differentiated thyroid cancer follow-up. Given the results of this study, supported by a bibliographic search, the use of FNATg has a great diagnostic value to detect gland metastases in the follow up of differentiated thyroid cancer, and thus it is recommended along with cytological and/or pathology studies.


A recorrência do câncer diferenciado de tiroides (CDT) no nível do pescoço, ocorre em 5-20% dos casos. O estudo citológico mediante punção de linfadenopatia foi utilizado para confirmar os achados ecográficos suspeitos de malignidade; sua sensibilidade varia entre 75-85%. O objetivo do estudo era avaliar a utilização da tiroglobulina (Tg) medida na punção por aspiração por agulha fina (PAAF) (Tg-PAAF), no diagnóstico de metástase ganglionar de pacientes em seguimento por CDT maiores de 18 anos. Realizou-se um estudo retrospectivo, descritivo e observacional em uma amostra de 14 pacientes predominantemente de sexo feminino (71,4%), com idade média de 40,9 ± 2,9 anos. Resultados: a variante CPT unifocal foi a mais frequente. Dos 22 linfonodos suspeitos, a metade apresentou Tg-PAAF ≥ 1ng/ml. Todas as adenites reativas apresentaram um resultado < 1ng/ml, no entanto as linfadenopatias metastásicas tiveram um resultado ≥ 1ng/ml. 85,7% dos pacientes apresentam Ac anti-Tg ≥10 UI/ml (5 pacientes com valores de Tg-PAAF ≥1ng/ml e 7 pacientes com Tg-PAAF < 1ng/ml) e 14,3% valores < 10 UI/ml (todos com Tg-PAAF <1 ng/ml). Foram feitos 4 esvaziamentos ganglionares, em todos foram encontradas metástases da CPT. Conclusões: o Tg-PAAF é um bom método para o diagnóstico de metástase ganglionar em pacientes em seguimento de CDT. Considerando os resultados obtidos neste trabalho, apoiado na bibliografia, o uso do Tg-PAAF tem um grande valor diagnóstico para detectar metástase ganglionar no seguimento do CDT; por essa razão recomenda-se seu uso junto com a citologia e/ou anatomia patológica.


Assuntos
Tireoglobulina , Neoplasias da Glândula Tireoide/diagnóstico , Punções , Metástase Linfática/diagnóstico , Linfadenopatia , Metástase Neoplásica/diagnóstico
7.
Cir Cir ; 90(3): 410-413, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35636962

RESUMO

The differential diagnosis of the metastatic axillary lymphadenopathies of breast cancer with which they occur secondary to the Pfizer-BioNTech vaccine against COVID-19, is imperative. In a series of cases, we analyzed the characteristics of unilateral axillary lymphadenopathy in patients after Pfizer-BioNTech vaccination. Axillary lymphadenopathy were observed ipsilateral to the vaccination arm. The axillary ultrasound defined these as reactive and that they disappeared in 3 weeks. The pathological findings were benign. The anamnesis, the place and date of vaccination and the radiological findings, play an essential role to carry out a correct differential diagnosis and follow-up of these adenopathies.


El diagnóstico diferencial de las adenopatías axilares metastásicas del cáncer de mama con las que se producen secundarias a la vacuna de Pfizer-BioNTech contra la COVID-19 es imperioso. Analizamos una serie de casos con las características de las adenopatías axilares unilaterales tras la administración de la vacuna de Pfizer-BioNTech. Se observaron adenopatías axilares homolaterales al brazo de vacunación. La ecografía axilar las definió como reactivas y que desaparecían en 3 semanas. Los hallazgos anatomopatológicos fueron de benignidad. La anamnesis, el lugar y la fecha de vacunación, así como los hallazgos radiológicos, desempeñan un papel esencial para realizar un correcto diagnóstico deferencial y el seguimiento de estas adenopatías.


Assuntos
Neoplasias da Mama , COVID-19 , Linfadenopatia , Neoplasias da Mama/patologia , COVID-19/prevenção & controle , Vacinas contra COVID-19/efeitos adversos , Feminino , Humanos , Linfadenopatia/etiologia , Metástase Linfática , SARS-CoV-2 , Vacinação
8.
Rev. cuba. pediatr ; 93(2): e1255, fig
Artigo em Espanhol | LILACS, CUMED | ID: biblio-1280373

RESUMO

Introducción: Las adenopatías, linfadenopatías o linfoadenomegalias constituyen causas frecuentes de consulta pediátrica. Estas entidades nosológicas pueden variar desde infecciones benignas transitorias hasta procesos malignos como linfoma, metástasis de tumores y otros. Objetivo: Describir un caso clínico con un síndrome adénico que por las características semiológicas sugería un proceso oncoproliferativo y los resultados de los estudios complementarios confirmaron un proceso infeccioso causado por Toxoplasma gondii. Presentación de caso: Adolescente femenina de 11 años de edad, eutrófica, con antecedentes personales de salud. Ingresó en el Hospital Pediátrico Universitario "William Soler " por presentar aumento de volumen en la región cérvico-lateral derecha. Al examen físico se palpó una adenopatía de aproximadamente 2 x 3 cm de diámetro, dura, inmóvil, no dolorosa, sin signos de inflamación, no adherida a planos profundos; evolutivamente, apareció otra adenopatía en posición cervical derecha baja, de iguales características. Se indicó hemograma, velocidad de sedimentación globular, proteína C reactiva, transaminasas, glicemia, proteínas totales, albúmina, triglicéridos, colesterol, marcadores tumorales, ecografía, rayos X de tórax, serología para detectar anticuerpos anti citomegalovirus, virus de inmunodeficiencia humana y Toxoplasma gondii. Se realizó, además, biopsia para estudio por anatomía patológica y biología molecular. Se concluyó el caso como un síndrome adénico de etiología toxoplásmica. Conclusiones: En pacientes adolescentes con adenopatías cervicales, independientemente de tamaño, tiempo de evolución y consistencia, se debe realizar diagnóstico diferencial por infección por Toxoplasma gondii, teniendo en cuenta que las adenopatías causadas por este parásito pueden tener algunas características similares a las ocasionadas por procesos oncoproliferativos que pueden presentarse a esta edad(AU)


Introduction: Adenopathies, lymphadenopathies or lymphadenomegalies are common causes of pediatric consultation. These nosological entities can range from transient benign infections to malignant processes such as lymphoma, tumor metastases, and others. Objective: Describe a clinical case with an adenic syndrome that from the semiological characteristics suggested an onco-proliferative process and the results of the complementary studies confirmed an infectious process caused by Toxoplasma gondii. Case presentation: 11-year-old female adolescent, eutrophic, with a personal health history. She was admitted at "William Soler" University Pediatric Hospital after presenting volume increase in the right lateral cervical region. An adenopathy of approximately 2 x 3 cm in diameter, hard, motionless, non-painful, with no signs of inflammation, not attached to deep planes was found at the physical examination; in the evolution, another adenopathy appeared in a lower right cervical position, with equal characteristics. Blood counts, globular sedimentation rate, C-reactive protein, transaminases, glycemia, total proteins, albumin, triglycerides, cholesterol, tumor markers, ultrasound, chest x-rays, serology for anti-cytomegalovirus antibodies, human immunodeficiency virus and Toxoplasma gondii tests were indicated. Biopsy was also performed for study by pathological anatomy and molecular biology. The case was concluded as an adenic toxoplasmic syndrome. Conclusions: In adolescent patients with cervical adenopathies, regardless of size, evolution time and consistency, differential diagnosis for Toxoplasma gondii infection should be made, taking into account that adenopathies caused by this parasite may have some characteristics similar to those caused by onco-proliferative processes that may occur at this age(AU)


Assuntos
Humanos , Criança , Biópsia , Biomarcadores Tumorais , Citomegalovirus , Biologia Molecular
10.
Radiologia (Engl Ed) ; 62(4): 266-279, 2020.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32273126

RESUMO

Breast implants are associated with well-known common complications that have been widely studied, such as rupture and capsular contraction. However, the increasingly growing number of patients with breast implants has led to the increased likelihood of coming across less common complications; these include seromas or late infection; adenopathies in the internal mammary chain; granulomas in the capsule of the implant, which in some cases can extend beyond the fibrous capsule; desmoid tumors associated with the implants; and breast implant-associated large cell anaplastic lymphoma. This article aims to review the main uncommon complications associated with breast implants and to describe and illustrate their findings in different imaging techniques. Proper management of these complications is important; this is especially true of late seroma and the diagnosis of breast implant-associated large cell anaplastic lymphoma for their repercussions.


Assuntos
Implantes de Mama/efeitos adversos , Complicações Pós-Operatórias/etiologia , Neoplasias da Mama/etiologia , Feminino , Fibroma/etiologia , Granuloma de Corpo Estranho/etiologia , Humanos , Linfoma Anaplásico de Células Grandes/etiologia , Complicações Pós-Operatórias/diagnóstico por imagem , Géis de Silicone
11.
Cir Esp (Engl Ed) ; 98(4): 219-225, 2020 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31980154

RESUMO

INTRODUCTION: Papillary thyroid microcarcinoma (PTMC) usually has an indolent course, but some have worse prognostic factors, such as the presence of central (6.9%-51.5%) and lateral (3%-49.6%) lymph node metastases. The aim of this study is to analyze the factors associated with PTMC with metastatic lymph nodes and its long-term prognosis. METHODS: Retrospective study whose study population consists of patients with PTMC (size ≤1cm). Patients with previous thyroid surgery, other synchronous malignancies and ectopic location of the PTMC were excluded. Two groups were compared: PTMC without metastatic lymph nodes (group 1) and PTMC with metastatic lymph nodes (group 2). A multivariate analysis using a logistic regression model and a Kaplan-Meier survival analysis with log-rank test were performed. RESULTS: Out of the 161 selected patients, 9.3% (n=15) had metastatic lymph nodes. Multifocality (OR 5.284, 95%CI 1.056-26.443; P=.043) and extrathyroidal extension (OR 7.687, 95%CI 1.405-42.050; P=.019) were associated with the presence of metastatic lymph nodes. In PTMC with metastatic lymph nodes, more aggressive treatments were performed: lymphadenectomy (4.8% vs. 100%; P<.001) and radioactive iodine (24.7% vs. 100%; P<.001). During a mean follow-up of 119.8±65 months, one recurrence was detected in group 2 (0% vs. 6.7%; P=.093). No patients died due to the disease. CONCLUSIONS: Multifocality and extrathyroidal extension of PTMC were associated with the presence of metastatic lymph nodes. Metastatic PTMC, with more aggressive treatments, presents an excellent long-term prognosis.


Assuntos
Carcinoma Papilar/patologia , Metástase Linfática/patologia , Neoplasias da Glândula Tireoide/patologia , Carcinoma Papilar/mortalidade , Carcinoma Papilar/cirurgia , Métodos Epidemiológicos , Feminino , Humanos , Achados Incidentais , Radioisótopos do Iodo/uso terapêutico , Excisão de Linfonodo , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical , Prognóstico , Neoplasias da Glândula Tireoide/mortalidade , Neoplasias da Glândula Tireoide/cirurgia , Carga Tumoral
12.
Rev. argent. dermatol ; 100(3): 21-30, set. 2019. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1057379

RESUMO

Resumen La sarcoidosis es una enfermedad inflamatoria granulomatosa multisistémica crónica de etiología desconocida, que afecta en su mayoría a adultos jóvenes. Se presenta el caso de un paciente masculino de 35 años de edad, que asistió a nuestro hospital por un cuadro clínico de fiebre prolongada asociada a poliartritis y eritema nodoso, que fue diagnosticado con síndrome de Löfgren, entidad poco frecuente en nuestro país. A pesar de la baja prevalencia, la sarcoidosis y su variante, síndrome de Löfgren, se deben tener siempre en cuenta en pacientes con eritema nodoso y/o adenopatías hiliares.


Abstract Sarcoidosis is a chronic multisystemic granulomatous inflammatory disease of unknown etiology which affects mainly young adults, characterized by formation of non-caseous granulomas. Löfgren syndrome refers to an acute presentation of sarcoidosis, characterized by the triad of bilateral hilar lymphadenopathies, erythema nodosum and periarticular swelling. This paper presents the case of a 35-year-old man, who attended our hospital with prolonged fever associated to polyarthritis and erythema nodosum. After medical assessment, laboratory test results, X-ray and CT scans, the patient was diagnosed with Löfgren syndrome, a disease seldom encountered in Colombia. Despite the low prevalence of sarcoidosis and Löfgren syndrome in our country, erythema nodosum and/or hilar adenopathies should increase suspicion of this rare disease, and Löfgren syndrome should be considered in patients with this presentation.

13.
Rev. habanera cienc. méd ; 18(3): 403-417, mayo.-jun. 2019. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1093872

RESUMO

RESUMEN Introducción: La atención de pacientes con VIH se realiza actualmente en Cuba de forma descentralizada; cada vez es mayor el número de casos ingresados en hospitales generales. Objetivo: Determinar características clínicas de pacientes con VIH ingresados en el Hospital General Docente "Enrique Cabrera". Material y Métodos: Se realizó una investigación descriptiva retrospectiva de pacientes con VIH ingresados en el Hospital General Docente "Enrique Cabrera" en el período comprendido del 1RO de enero de 2007 hasta 31 de diciembre de 2013. La muestra estuvo constituida por 86 casos. Resultados: El número de pacientes se incrementó por años, los casos masculinos constituyeron 79%, los grupos de edad más frecuentes 21 a 30 y 41 a 50 años. Las adenopatías generalizadas fue el hallazgo al examen físico más frecuente. Predominó el conteo de T CD4 menor de 200 células/mm3. Las patologías respiratorias constituyeron 25% de las causas de ingreso. Se realizó el diagnostico hospitalario en 36% de los casos de los cuales el 77% eran diagnósticos tardíos de la enfermedad. Conclusiones: Los pacientes con VIH constituyen una población joven que ingresa cada vez más a nivel secundario hospitalario, con características propias de esta enfermedad y patologías que ponen en riesgo su vida.


ABSTRACT Introduction: The care of patients with Human Immunodeficiency Virus is currently carried out in a decentralized way in Cuba. The number of patients with HIV admitted to general hospitals is increasing. Objective: To determine the clinical characteristics of patients with HIV admitted to Enrique Cabrera General Teaching Hospital. Material and Methods: A descriptive retrospective study was carried out in patients with HIV admitted to Enrique Cabrera General Teaching Hospital from January 1st, 2007 to December 31st, 2013. The sample consisted of 86 cases. Results: The number of patients increased per year, male cases constituted 79 %, the most frequent age groups were from 21 to 30 years and from 41 to 50 years. Generalized adenopathies were the most frequent findings on physical examination. CD4 T- cell counts below 200 cells/mm3 predominated in the study. Respiratory pathologies constituted 25 % of the causes of admission. Hospital diagnosis was carried out in 36 % of the cases, 77 % of which had late diagnoses of HIV. Conclusions: HIV patients constitute a young population that is admitted more and more to secondary level hospitals. They present own characteristics of the disease and pathologies that put their lives at risk.

14.
An Pediatr (Engl Ed) ; 91(1): 30-36, 2019 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-30392823

RESUMO

INTRODUCTION: Deep neck space abscesses in infants are clinical entities of great importance due to their severity and possible complications. The aim of the study is to review our experience in the diagnostic and therapeutic management of deep neck space abscesses, and compare it with published literature. MATERIAL AND METHODS: Retrospective study was carried out on all patients diagnosed and treated for deep neck space abscesses over a 15-year period (2002-2016), including an analysis of the demographic, clinical, diagnostic and therapeutic characteristics. RESULTS: A total of 72 cases were diagnosed. An increase was observed in their incidence in recent years. The most frequent locations were peri-tonsillar (30.6%), followed by swollen lymph nodes (18.1%), parapharyngeal (16.7%), and retropharyngeal (16.7%). The least frequent were submandibular abscesses (12.5%) and parotid abscesses (5.6%). The distribution was different according to age (P<.001). The most frequent clinical symptom was fever (70.8%), followed by odynophagia (55.56%). The most used imaging tests were CT (50.7%) and ultrasound (28.2%). The treatment used was pharmacological in 11.1%, all of them abscessed swollen lymph nodes of less than 1.5cm in maximum size. The other 88.9% underwent surgery. There was recurrence in 12.5% of the cases. CONCLUSIONS: The performance of tonsillectomy and/or early cervicotomy in abscesses larger than 2cm or lesions of deep location decreases the number of serious complications and does not have recurrences. When using more conservative surgery, there were 12.5% of recurrences.


Assuntos
Abscesso/diagnóstico , Febre/etiologia , Pescoço/patologia , Tonsilectomia/métodos , Abscesso/terapia , Adolescente , Criança , Pré-Escolar , Transtornos de Deglutição/etiologia , Feminino , Febre/epidemiologia , Humanos , Lactente , Masculino , Recidiva , Encaminhamento e Consulta , Estudos Retrospectivos
15.
Prensa méd. argent ; 104(10): 500-504, dic 2018.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1046992

RESUMO

La presencia de adenopatías periféricas con rango adenomegálico es un hallazgo clínico frecuente, tanto en los pacientes con serología reactiva como en los no infectados por el VIH. En este estudio retrospectivo se analizaron 132 muestras de biopsias quirúrgicas ganglionares obtenidas de pacientes internados en un hospital de referencia en Enfermedades Infecciosas del GCABA, Argentina, en el período comprendido entre enero de 2011 y diciembre de 2015. La mayoría de los pacientes (100/132, 75,8%) tuvieron serología reactiva para VIH; en este subgrupok de sujetos, la mediana del recuento de linfocitos T CD-4 positivos fue de 141 cél/µL. El diagnóstico histopatológico más frecuente resultó la infiltración ganglionar por neoplasias linfoides primarias (linfomas) o metástasis de carcinomas (41%). Entre las patologías infecciosas predominaron las micobacteriosis, en especial la tuberculosis. Solo en 3 de 132 (2,3%) muestras de biopsias los hallazgos histológicos fueron normales. En conclusión, la biopsia quirúrgica de adenopatías periféricas resulta un método muy valioso y mínimamente invasivo para el diagnóstico de patologías infecciosas y tumorales. Una alta incidencia de enfermedades neoplásicas se detectaron en este estudio realizado en un hospital de Enfermedades Infecciosas.


Peripheral lymphadenopathy is a common clinical condition in both HIV-infected and non-HIV patients and has a wide spectrum of differential diagnoses. In this retrospective study, we carried out a cross-sectional study of peripheral lymph node biopsies performed from January 2011 to December 2015 in a reference hospital of Infectious Diseases in Argentina. We include a 132 patients underwent excisional lymph node biopsies during the time of study. The majority of patients were HIV-seropositive (100/132; 75,8%); the median of CD4 T-cell count was 141 cell/µL. The most common histopathological diagnosis was primitive or secondary neoplasms (54/132; 40,9%). In 51/132 biopsies the diagnosis corresponded to infectious pathologies, especially mycobacterial diseases, including tuberculosis. Only 3 of 132 biopsies (2,3%) included in the evaluation had only with normal findings. Peripheral lymph node biopsy is a simple and useful tool to diagnose opportunistic diseases and neoplasms in HIV and non-HIV infected patients. A high incidence of neoplasm diseases (41%) were obtained in this retrospective study


Assuntos
Humanos , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Epidemiologia Descritiva , Doenças Transmissíveis/diagnóstico , Estudos Retrospectivos , Biópsia por Agulha Fina , Linfadenopatia/patologia , Linfonodos/patologia , Neoplasias/fisiopatologia
16.
Rev. colomb. reumatol ; 25(2): 126-131, abr.-jun. 2018. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-990937

RESUMO

RESUMEN La sarcoidosis es una enfermedad granulomatosa crónica, que se ha relacionado con la exposición a antígenos ambientales entre los que se incluye el contacto previo con agentes infecciosos y variedad de partículas orgánicas e inorgánicas. Existe una forma de presentación aguda de esta enfermedad que cursa con hallazgos clínicos estereotípicos denominada síndrome de Löfgren. Nosotros presentamos un caso de una paciente con todos los hallazgos característicos de este síndrome.


ABSTRACT Sarcoidosis is a chronic granulomatous disease that has been linked to exposure to certain environmental antigens, including previous contact with infectious agents, and a variety of other organic and inorganic particles. There is an acute form of presentation of this disease that courses with stereotypical clinical findings known as Löfgren's syndrome. A case is presented of a female patient with all the characteristic features of this syndrome.


Assuntos
Humanos , Feminino , Adulto , Sarcoidose , Eritema Nodoso , Doença Granulomatosa Crônica , Antígenos , Noxas
17.
Rev. chil. infectol ; 34(6): 598-602, dic. 2017. graf
Artigo em Espanhol | LILACS | ID: biblio-899765

RESUMO

Resumen La actinomicosis diseminada es muy infrecuente, así como la afección del sistema nervioso central (SNC) asociada, con mortalidad de hasta 28%. Sus manifestaciones pueden ser similares a cuadros infecciosos de otras etiologías, por lo que el conocimiento de la entidad aumenta la sospecha clínica y permite brindar un tratamiento oportuno. Se presenta el caso clínico de un adulto con edema en una extremidad superior como manifestación de una tromboflebitis y una lesión abscedada axilar, en que se confirmó una infección por actinomicetos. Presentó una diseminación hematógena con compromiso de SNC, de evolución fatal.


Actinomycosis is very rare, as well as the central nervous system (CNS) condition associated with it, presenting a mortality up to 28%. Its manifestations could be similar to infectious conditions from other etiologies, thus, having a better understanding of the entity increases clinical suspicion and also it can provide a timely treatment. The clinical case of an adult with edema in an upper extremity is presented as a manifestation of thrombophlebitis and an abscessed axillary lesion, in which actinomycetes infection was confirmed. He presented a haematogenous spread with CNS involvement, with fatal ending.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Abscesso Encefálico/microbiologia , Abscesso Encefálico/diagnóstico por imagem , Actinomicose/microbiologia , Actinomicose/diagnóstico por imagem , Infecções Bacterianas do Sistema Nervoso Central/microbiologia , Infecções Bacterianas do Sistema Nervoso Central/diagnóstico por imagem , Biópsia , Abscesso Encefálico/patologia , Actinomyces/isolamento & purificação , Actinomicose/patologia , Imageamento por Ressonância Magnética , Tomógrafos Computadorizados , Infecções Bacterianas do Sistema Nervoso Central/patologia
18.
Rev. argent. radiol ; 81(2): 92-99, jun. 2017. ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-897407

RESUMO

Objetivos: Considerar el diagnóstico de sarcoidosis y reacción sarcoid-like en pacientes oncológicos controlados por tomografía computada por emisión de positrones (PET/TC), que presentan adenopatías hiliomediastinales hipercaptantes, para evitar errores diagnósticos. Materiales y métodos: Se analizaron retrospectivamente 18 estudios PET/TC realizados durante 3 anos a pacientes con tumores sólidos y linfoma, que presentaron adenopatías hiliomediastinales hipermetabólicas. El patrón morfológico, la distribución y, en algunos casos, la asociación con nódulos pulmonares permitieron plantear como diagnóstico diferencial la sarcoidosis. Resultados: Las enfermedades oncológicas correspondieron a mama (n = 4), próstata (n = 3), ovario (n = 2) y otros (n = 9). En 9 pacientes se obtuvo la confirmación histopatológica. En 7 de los 18 pacientes, las adenopatías fueron catalogadas como benignas por confirmación histológica de sarcoidosis, antracosis o reacción sarcoid-like. En 5 el comportamiento evolutivo fue compatible con benignidad, en 2 la biopsia mostró secundarismo y en los 4 restantes la evolución demostró malignidad. El total de lesiones benignas fue de 12 (66%). Discusión: El hallazgo de adenopatías hiliomediastinales hipermetabólicas con patrón morfológico y de distribución que orientan a sarcoidosis lleva a plantear esta entidad. En pacientes oncológicos, se requiere biopsia para descartar recaída. El uso de nuevos marcadores PET/TC para un diagnóstico diferencial representa un desafío. Los trazadores de síntesis de aminoácidos, como la 18F-fluorotimidina (FLT) y 18F-fluorometiltirosina (FMT), han demostrado ser útiles en la diferenciación entre malignidad y enfermedades granulomatosas. Conclusión: En estudios PET/TC de pacientes oncológicos, la presencia de adenopatías hiliomediastinales bilaterales y simétricas debe plantear sarcoidosis como diagnóstico diferencial.


Purposes: To describe the radiological findings of sarcoidosis or sarcoid-like reactions in cancer patients being monitored by positron emission computed tomography (PET/CT). Materials and methods: A retrospective analysis was performed on 18 PET/CT studies performed over 3 years in patients with lymphomas and solid tumours who presented with hypermetabolic hiliar-mediastinal adenopathies. The morphological pattern of these adenopathies, the distribution, and in some cases the association with pulmonary nodules, might suggest sarcoidosis as a differential diagnosis. Results: Oncological diseases corresponded to breast (4), prostate (3), ovary (2), and others (9). The adenopathies were classified in 7 of the 18 patients as benign after histological confirmation of sarcoidosis, anthracosis or sarcoid-like reaction. The evolutionary behaviour in 5 patients was compatible with benign lesions. The biopsy of 2 patients indicated secondary lesions and malignancy was confirmed by the evolution of the 4 remaining cases. There was a total of 12 (66%) benign lesions. Discussion: Sarcoidosis must be suspected in the presence of hypermetabolic hiliar-mediastinal adenopathies with a characteristic morphological pattern and pulmonary changes. However, biopsy is required to rule out oncological recurrence. The use of new PET/CT markers for differential diagnosis represents a challenge. Aminoacid synthesis tracers such as 18F-fluorothymidine (FLT) and 18F-fluoromethyltyrosine (FMT) are useful in the differentiation between malignancy and granulomatous diseases in oncologic patients. Conclusion: The differential diagnosis of sarcoidosis should be considered in the presence of bilateral symmetric mediastinal hilum lymphadenopathies.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Sarcoidose/diagnóstico por imagem , Neoplasias/patologia , Estudos Retrospectivos , Linfadenopatia/diagnóstico por imagem , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Oncologia
19.
Rev. chil. enferm. respir ; 32(2): 67-67, jun. 2016. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-795888

RESUMO

Lymphadenitis tuberculosis is the most frequent form of non pulmonary tuberculosis. Its incidence has increased in the last years probably because HIV co-infection. Usually manifests like a swelling of lymph nodes in the cervical region without constitutional symptoms. Diagnostics tests yields are poorer than in pulmonary tuberculosis probably due to the scarce bacillus population. Treatment is the same of pulmonary tuberculosis, but paradoxical reactions are far more frequent. These reactions, specially the latest presentations ones very often are treated as recurrence of the disease. Although this is always a possibility, in most cases they are due to an hypersensitivity reaction. In this article we present an illustrative case, an update on tuberculosis lymphadenitis and a review of the paradoxical reactions during its treatment.


La tuberculosis ganglionar es la forma más frecuente de tuberculosis extrapulmonar. Su incidencia ha aumentado, probablemente por la co-infección con VIH. Su presentación clínica más habitual es con un aumento de volumen de los ganglios cervicales sin síntomas constitucionales. Las pruebas diagnósticas tienen menos rendimiento que en la tuberculosis pulmonar por ser una enfermedad con menor población bacilar. Para el tratamiento se utilizan las mismas drogas y duración que en tuberculosis pulmonar, pero existe mayor incidencia de reacciones paradojales, las que pueden ser de difícil manejo. En este artículo presentamos primero un caso clínico particularmente ilustrativo, seguido de una puesta al día sobre tuberculosis ganglionar, incluyendo una revisión sobre el manejo de sus reacciones paradójicas.


Assuntos
Humanos , Feminino , Adulto , Tuberculose dos Linfonodos/complicações , Tuberculose dos Linfonodos/tratamento farmacológico , Antituberculosos/efeitos adversos
20.
Semergen ; 42(6): 404-7, 2016 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-26589886

RESUMO

Family physicians frequently encounter patients with neck mass. There are multiple causes that range from no clinical importance to malignant tumours. The critical challenge for the primary care physician is to identify which cases are secondary to malignancies or other serious conditions. With a good knowledge of the complex anatomy of the neck and a careful clinical history, including a complete physical examination, the different causes can be narrowed down, as well as to differentiate between significant and non-significant neck masses and select the appropriate studies. Lymphoma commonly presents as a painless enlarged lump in the neck, as in the case of the patient presented. An algorithm is provided to help practioners.


Assuntos
Doença de Hodgkin/diagnóstico , Pescoço/patologia , Adulto , Algoritmos , Tomada de Decisão Clínica/métodos , Diagnóstico Diferencial , Medicina de Família e Comunidade , Doença de Hodgkin/patologia , Humanos , Masculino , Anamnese , Exame Físico
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