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1.
Rev. Fac. Med. UNAM ; 64(2): 38-45, mar.-abr. 2021. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1250781

RESUMO

Resumen El hiperparatiroidismo primario (HPTP) es el tercer trastorno neuroendocrino más común, cuya principal causa es el adenoma paratiroideo. Dentro de la clasificación aquellos adenomas que pesan más de 3.5 g se clasifican como adenomas paratiroideos gigantes (APG), se asocian a una peor evolución y malignidad. El propósito de este artículo es presentar nuestro enfoque diagnóstico y terapéutico, en el abordaje de una paciente con HPTP asociado a un APG mediastínico. Una búsqueda en la literatura internacional de los últimos 10 años reveló que solo otros 8 centros han informado la extracción de un APG de localización y dimensiones similares al nuestro. Presentación del caso: Mujer de 66 años con antecedente de bocio multinodular, se solicitan perfil tiroideo y medición de parathormona (PTH) con reporte de 350.60 pg/mL. Se decidió realizar una gammagrafía tiroidea/paratiroidea con 99mTc sestaMIBI que reportó persistencia de una zona focal de la concentración localizada en topografía de polo inferior del lóbulo tiroideo derecho. Se complementó dicho estudio con SPECT-CT, donde se reportó imagen de paratiroides inferior derecha hiperfuncionante compatible con adenoma y se diagnosticó a la paciente con HPTP. Finalmente, se realizó resección obteniendo tumoración de 7.0 × 4.5 × 2.0 cm, con un peso de 24.5 g. Conclusiones: Nuestro caso destacó el uso de los estudios de imagen para facilitar la localización y lograr el diagnóstico aunado a la presentación clínica y el perfil bioquímico. El tratamiento selectivo se logró de manera segura a través de una técnica transcervical mínimamente invasiva, combinada con la medición de los niveles de PTH.


Abstract Primary hyperparathyroidism (HPTP) is the third most com- mon neuroendocrine disorder, its main cause is parathyroid adenoma. Within the classification, those adenomas that weigh more than 3.5 g are classified as giant parathyroid adenomas (APG), and are associated with a worse evolution and malignancy. The purpose of this article is to present our diagnostic and therapeutic approach of a patient with HPTP associated with a mediastinal APG. A search in the international literature of the last 10 years revealed that only 8 other centers have reported the extraction of an APG of similar dimensions to ours and in a similar location. Case presentation: A 66-year-old woman with a history of multinodular goiter, thyroid profile and parathormone (PTH) measurement were requested, with a report of 350.60 pg/ mL. A thyroid/parathyroid scintigraphy was performed with 99mTc sestaMIBI which reported persistence of a focal area of the concentration located in the topography of the lower pole of the right thyroid lobe. This study was complemented with SPECT-CT, which reported an image of hyperfunctioning right inferior parathyroid compatible with adenoma and the patient was diagnosed with PTH. Finally, resection was performed, obtaining a tumor measuring 7.0 × 4.5 × 2.0 cm, with a weight of 24.5 g. Conclusions: Our case highlights the use of imaging studies to facilitate localization and achieve diagnosis together with clinical presentation and biochemical profile. Selective treatment was achieved safely through a minimally invasive transcervical technique, combined with the measurement of PTH.

2.
Acta otorrinolaringol. cir. cuello (En línea) ; 49(2): 129-136, 2021. ILUS, TAB, GRAF
Artigo em Espanhol | LILACS | ID: biblio-1253867

RESUMO

Introducción: la fascitis necrotizante cervical es una entidad poco frecuente en la cabeza y el cuello, pero su importancia está dada por la elevada tasa de mortalidad. La importancia clínica de este estudio se debe al hecho de que no hay muchos reportes de casos de esta patología en América Latina, por lo cual queremos describir la experiencia en nuestro Hospital. Objetivo: describir la experiencia en fascitis necrotizante cervical en el Hospital General Dr. Manuel Gea González. Materiales y métodos: estudio descriptivo, retrospectivo y transversal de historias clínicas del Servicio de Otorrinolaringología y Cirugía de Cabeza y Cuello del Hospital General Dr. Manuel Gea González, de 2011 a 2017. Resultados: se incluyeron 11 historias clínicas con diagnóstico de fascitis necrotizante cervical, de las cuales 8 (72,7 %) eran hombres y 3 (27,2%) mujeres, con una edad promedio de 49,1 años. 5 (45,4 %) pacientes debutaron con diabetes mellitus tipo 2 (DM2). El origen de la infección fue odontogénico en 3 (27,2 %) pacientes. Los microorganismos más frecuentes fueron Klebsiella pneumoniae, Streptococcus anginosus y Staphylococcus epidermidis. Los 11 pacientes (100 %) fueron intervenidos quirúrgicamente e impregnados con antimicrobianos empíricos, que posteriormente fueron modificados o no según los resultados del antibiograma. La hospitalización promedio fue de 18,7 días. 3 (27,2 %) pacientes presentaron mediastinitis como complicación. Hubo 2 muertes (18,1 %). Conclusión: el diagnóstico temprano y el tratamiento antimicrobiano empírico y quirúrgico agresivo pueden reducir significativamente la morbimortalidad.


Introduction: Cervical necrotizing fasciitis is a rare entity in the head and neck, but its importance is given by the high mortality rate. The clinical importance of this study is due to the fact that there are not many case reports of this pathology in Latin America, which is why we want to describe the experience in our hospital. Objective: To describe the experience in cervical necrotizing fasciitis at the Hospital General Dr. Manuel Gea González. Materials and methods: Descriptive, retrospective and cross-sectional study of medical records of the Otorhinolaryngology and Head and Neck Surgery Service of the Hospital General Dr. Manuel Gea González, from 2011 to 2017. Results: 11 medical records with a diagnosis of cervical necrotizing fasciitis were included, of which 8 (72.7%) were men and 3 (27.2%) were women, with a mean age of 49.1 years. 5 (45.4%) patients presented with type 2 diabetes mellitus. The origin of the infection was odontogenic in 3 (27.2%) patients. The most frequent microorganisms were Klebsiella pneumoniae, Streptococcus anginosus and Staphylococcus epidermidis. The 11 patients (100%) underwent surgery and impregnated with empirical antimicrobials, which were later modified or not, according to the results of the antibiogram. The average hospitalization was 18.7 days. 3 (27.2%) patients presented mediastinitis as a complication. There were two deaths (18.1%). Conclusion: Early diagnosis and aggressive empirical and surgical antimicrobial treatment can significantly reduce morbidity and mortality.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Adulto Jovem , Fasciite Necrosante/diagnóstico , Pescoço , Fasciite Necrosante/etiologia , Fasciite Necrosante/terapia
3.
Acta otorrinolaringol. esp ; 62(6): 432-435, nov.-dic. 2011. tab
Artigo em Espanhol | IBECS | ID: ibc-113324

RESUMO

Introducción y objetivos: Hay pocos trabajos enfocados a neoplasias de glándulas submandibulares porque son poco comunes y se les agrupa con otras glándulas salivales. En los estudios clásicos se reporta que los tumores malignos en esta localización representan alrededor del 50%. Objetivos: Reportar la proporción de malignidad en pacientes con neoplasia de glándulas submandibulares y tipos histológicos más comunes que se trataron en nuestro hospital del año 2000 al 2010, así como la proporción por sexo y edad de presentación. Métodos: Se realizó una revisión retrospectiva de la base de datos de nuestro servicio de los pacientes que fueron atendidos en 10 años por neoplasia de glándula submandibular. Resultados: Se atendieron 22 pacientes con neoplasias de glándula submandibular, 19 (86%) de tipo benigno y tres malignos (adenocarcinoma, carcinoma epidermoide bien diferenciado y linfoma folicular), edad promedio en patología benigna: 40 años y 55 años en malignos. Hubo predominio del sexo femenino (76%), sin embargo dos de tres casos de neoplasia maligna se presentaron en el sexo masculino. Conclusiones: La mayoría de las neoplasias de glándula submandibular son benignas. El tumor benigno más frecuente es el adenoma pleomorfo. Las mujeres son afectadas con mayor frecuencia. Los tumores benignos se presentan en pacientes más jóvenes que los malignos (AU)


Introduction and objectives: There are few reports focused on neoplasms in the submandibular gland because they are uncommon and are frequently grouped with the other salivary glands tumours. In the classical studies, the proportion of malignancy reported in these cases is around 50%. Objectives: Determining the proportion of malignancy, the most frequent histological types, the gender distribution and average age at diagnosis in patients with submandibular gland neoplasms who were treated in our hospital from 2000 year to 2010. Methods: A retrospective review of our department database of the patients who underwent surgery for submandibular gland neoplasm in a ten-year period was performed. Results: Twenty-two patient records were included, in which 19 (86%) patients presented benign disease and 3 were of a malignant type (adenocarcinoma, well-differentiated epidermoid carcinoma, follicular lymphoma). Two of the 3 cases of malignant neoplasms were in men. Conclusions: A greater proportion of benign neoplasm was found in submandibular tumours. The most frequent benign tumour is the pleomorphic adenoma. Women are more commonly affected (76%). Benign tumours appear in younger patients than do malignant ones (AU)


Assuntos
Humanos , Masculino , Feminino , Neoplasias da Glândula Submandibular/patologia , Adenoma Pleomorfo/patologia , Estudos Retrospectivos , Fatores de Risco , Fatores Etários
4.
Acta Otorrinolaringol Esp ; 62(6): 432-5, 2011.
Artigo em Espanhol | MEDLINE | ID: mdl-21757179

RESUMO

INTRODUCTION AND OBJECTIVES: There are few reports focused on neoplasms in the submandibular gland because they are uncommon and are frequently grouped with the other salivary glands tumours. In the classical studies, the proportion of malignancy reported in these cases is around 50%. OBJECTIVES: Determining the proportion of malignancy, the most frequent histological types, the gender distribution and average age at diagnosis in patients with submandibular gland neoplasms who were treated in our hospital from 2000 year to 2010. METHODS: A retrospective review of our department database of the patients who underwent surgery for submandibular gland neoplasm in a ten-year period was performed. RESULTS: Twenty-two patient records were included, in which 19 (86%) patients presented benign disease and 3 were of a malignant type (adenocarcinoma, well-differentiated epidermoid carcinoma, follicular lymphoma). Two of the 3 cases of malignant neoplasms were in men. CONCLUSIONS: A greater proportion of benign neoplasm was found in submandibular tumours. The most frequent benign tumour is the pleomorphic adenoma. Women are more commonly affected (76%). Benign tumours appear in younger patients than do malignant ones.


Assuntos
Neoplasias da Glândula Submandibular/patologia , Adenocarcinoma/epidemiologia , Adenocarcinoma/cirurgia , Adenolinfoma/epidemiologia , Adenolinfoma/patologia , Adenolinfoma/cirurgia , Adenoma Pleomorfo/epidemiologia , Adenoma Pleomorfo/patologia , Adenoma Pleomorfo/cirurgia , Adolescente , Adulto , Distribuição por Idade , Idoso , Alcoolismo/epidemiologia , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Feminino , Humanos , Linfoma Folicular/epidemiologia , Linfoma Folicular/patologia , Linfoma Folicular/cirurgia , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Distribuição por Sexo , Fumar/epidemiologia , Neoplasias da Glândula Submandibular/cirurgia , Adulto Jovem
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