Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Mais filtros











Intervalo de ano de publicação
1.
Rev. chil. endocrinol. diabetes ; 15(3): 104-109, 2022. graf, tab
Artigo em Espanhol | LILACS | ID: biblio-1392447

RESUMO

INTRODUCCIÓN: el hipoparatiroidismo es la alteración causada por hipofunción de las glándulas paratiroides y la causa más común es la posquirúrgica. OBJETIVO: conocer la incidencia de hipocalcemia dentro de las 72 horas del postoperatorio y de hipoparatiroidismo permanente de tiroidectomías en nueve años. SUJETOS Y MÉTODO: estudio observacional, descriptivo y retrospectivo de pacientes con tiroidectomías entre enero de 2011 y diciembre de 2019 en el Hospital de Clínicas. Se dividió la muestra por grupos etarios, se consideró hipocalcemia a valores ≤8,5 mg/dl e hipoparatiroidismo permanente cuando persistían por lo menos un año luego de cirugía. RESULTADOS: fueron 202 pacientes, 182 mujeres y 20 hombres, media de edad ± ES para mujeres 47.3±1.2 años y para hombres 55.1±3.4. El 61,5% presentó hipocalcemia en las primeras 72 horas del postoperatorio: 60,2% de mujeres y 71,4% de hombres (p=0.42). El 79% fueron hipocalcemias asintomáticas, 7,5% tuvo síntomas y 13,5% sin datos. El signo de Trousseau fue negativo 68% y positivo en 9%. Respecto a la patología hubo 107 resultados benignos, 94 malignos. CONCLUSIONES: el 90% fueron mujeres, 6 de cada 10 presentaron hipocalcemia en las primeras 72hs, en la gran mayoría fueron asintomáticas y tuvieron signo de Trousseau negativo. No hubo correlación entre hipocalcemia con edad, sexo, duración o tiempo de la cirugía, ni resultado de patología. La incidencia de hipoparatiroidismo transitorio fue 75,7% y permanente 7,3%. Cuando no hubo hipoparatiroidismo transitorio tampoco hubo hipoparatiroidismo permanente.


INTRODUCTION: hypoparathyroidism is the alteration caused by hypofunction of the parathyroid glands and the most common cause is post-surgery. OBJECTIVE: to know the incidence of hypocalcaemia within 72 hours of the postoperative period and of permanent hypoparathyroidism of thyroidectomies in nine years. SUBJECTS AND METHOD: observational, descriptive and retrospective study of patients with thyroidectomies between January 2011 and December 2019 at Clinical's Hospital. The sample was divided by age groups, hypocalcemia was considered at values ≤8.5 mg/dl and permanent hypoparathyroidism when they persisted for at least one year after surgery. RESULTS: there were 202 patients, 182 women and 20 men, mean age ± SE for women 47.3±1.2 years and for men 55.1±3.4. 61.5% presented hypocalcaemia in the first 72 hours after surgery: 60.2% of women and 71.4% of men (p=0.42). 79% were asymptomatic hypocalcemia, 7.5% had symptoms and 13.5% without data. Trousseau's sign was negative in 68% and positive in 9%. Regarding the pathology, there were 107 benign results, 94 malignant. CONCLUSIONS: 90% were women, 6 out of 10 presented hypocalcemia in the first 72 hours, the vast majority were asymptomatic and had a negative Trousseau sign. There was no correlation between hypocalcaemia with age, sex, duration or time of surgery, or pathology result. The incidence of transient hypoparathyroidism was 75.7% and permanent 7.3%. When there was no transient hypoparathyroidism, there was also no permanent hypoparathyroidism.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Tireoidectomia/efeitos adversos , Hipocalcemia/epidemiologia , Hipoparatireoidismo/epidemiologia , Complicações Pós-Operatórias , Incidência , Estudos Retrospectivos , Distribuição por Idade e Sexo , Hipocalcemia/etiologia , Hipoparatireoidismo/etiologia
2.
Rev. chil. infectol ; Rev. chil. infectol;38(5): 691-695, oct. 2021. ilus
Artigo em Espanhol | LILACS | ID: biblio-1388303

RESUMO

Resumen Durante el severo reinado de Luis Felipe de Orleáns (1830-1848) existió un breve intervalo de paz en Francia, permitiendo el desarrollo de las ciencias médicas, entre ellas la pediatría. El Dr. Vanier, viendo que los estudiantes de medicina tenían difícil acceso a los hospitales de niños, quiso ayudarles creando para ellos una revista con temas y casos pediátricos, entre éstos comunicaciones sobre el muguet, la candidiasis oral de los recién nacidos y también de lactantes mayores, por parte del célebre Trousseau, de Valleix y de los investigadores Gruby y Berg, quienes llegarían a descubrir que no se debía a la lactancia ni a las nodrizas, sino a un "parásito vegetal", un hongo similar a los champiñones.


Abstract Under the severe rule of Louis Philippe of Orleans (1830-1848) a brief interval of peace in France was favorable for the development of some medical arts, like pediatrics. The Dr. Vanier, considering how difficult was for the students the access to a children's hospital, wanted to help their learning with a journal with clinical cases and conferences on children pathology, including several papers on muguet (the oral infection by Candida albicans in newborns), written by the famous Trousseau and the clinical investigators Valleix, Gruby and Berg, who became to the description of the etiological agent as "a vegetal parasite, a fungus similar to the mush-rooms".


Assuntos
Humanos , Recém-Nascido , Criança , História do Século XIX , Candidíase/história , Candida albicans , França
3.
J Res Med Sci ; 22: 63, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28616050

RESUMO

BACKGROUND: We aimed to explore the frequency of occult cancer in patients with deep-vein thrombosis (DVT) at a general hospital in Mexico City. MATERIALS AND METHODS: From March 2012 to February 2015, all patients with primary DVT of lower extremities attended in the emergency department of our hospital were studied. Initially, all patients were evaluated with clinical history, physical examination, basic laboratories, abdominal ultrasound, chest X-ray, and duplex venous ultrasonography. In a case-by-case approach, if necessary, computed tomography, endoscopy, colonoscopy, and tumor markers were done. RESULTS: From 182 patients with primary DVT, 30 (16.5%) presented occult cancer: Thirteen males and 17 females, with an average age of 61 years. In males, prostate cancer prevailed (6/13, 46%); meanwhile, in females, pelvic gynecologic cancers predominated (7/17, 41%). CONCLUSION: Our results suggest that in Mexican patients with primary DVT, occult cancer is frequent.

4.
Mol Syndromol ; 8(1): 45-49, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28232783

RESUMO

Jacobsen syndrome (JBS) is a contiguous gene deletion syndrome involving terminal chromosome 11q. The haploinsufficiency of multiple genes contributes to the overall clinical phenotype, which can include the variant Paris-Trousseau syndrome, a transient thrombocytopenia related to FLI1 hemizygous deletion. We investigated a boy with features of JBS using classic cytogenetic methods, FISH and high-resolution array CGH. The proband was found to have a mosaic ring chromosome 11 resulting in a hemizygous 11q terminal deletion of 8.6 Mb, leading to a copy number loss of 52 genes. The patient had a hemizygous deletion in the FLI1 gene region without apparent thrombocytopenia, and he developed diabetes mellitus type I, which has not previously been described in the spectrum of disorders associated with JBS. The relationship of some of the genes within the context of the phenotype caused by a partial deletion of 11q has provided insights concerning the developmental anomalies presented in this patient with atypical features of JBS.

5.
J Hist Neurosci ; 25(2): 142-68, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26452688

RESUMO

Broca coined the neologism "aphemia" to describe a syndrome consisting of a loss of the ability to speak without impairment of language and paralysis of the faciolingual territories in actions unrelated to speech, such as protruding the tongue or pursing the lips. Upon examining the brains of patients with aphemia, Broca concluded that the minimum possible lesion responsible for aphemia localized to the posterior left inferior frontal gyrus and lower portion of the middle frontal gyrus. A review of Broca's writings led us to conclude that (a) Broca localized speech, not language, to the left hemisphere, (b) Broca's aphemia is a form of apraxia, (c) Broca's aphemia is not, therefore, a terminological forerunner of aphasia, and (d) Broca was an outspoken equipotentialist concerning the cerebral localization of language. Broca's claim about the role of the left hemisphere in the organization of speech places him as the legitimate forebear of the two most outstanding achievements of Liepmann's work, namely, the concepts of apraxia and of a left hemisphere specialization for action.


Assuntos
Afasia de Broca/história , Apraxias/história , Fala , Afasia de Broca/etiologia , Apraxias/classificação , Diagnóstico Diferencial , Dissidências e Disputas/história , Feminino , História do Século XIX , História do Século XX , Humanos , Masculino , Córtex Pré-Frontal/patologia
6.
Cir Cir ; 81(3): 242-5, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-23769256

RESUMO

BACKGROUND: The Trousseau syndrome, first described in 1865, is the relationship of venous thromboembolisms and cancer. We present a case with rectal cancer and Trousseau syndrome. CLINICAL CASE: Female 40 years old, went to the Coloproctology Service for painless bleeding. A computed tomography report showed a tumor of 5 by 6 cm up 5 cm from the anal margin. Ultra-low anterior resection with colonic reservoir and loop ileostomy surgery was performed. The pathology report showed a semidiferenciate adenocarcinoma of the rectum and we established the stage as T3N0M0. Within 72 hours of her operation, she experienced sudden hypotension and painful abdominal distention. A second surgery was done finding necrosis of the colon from the splenic angle until the colonic reservoir with thrombi in the left colic artery, ischemic signs of bilateral fallopian tubes, ovaries, uterus, pelvic floor and the small intestine, 40 cm before ileostomy and ileon. Left hemicolectomy and colostomy was done. She was taken to intensive care where continuous administration of heparin was given; she died within 5 days because of multiorgan failure. CONCLUSIONS: The mechanism for this syndrome was unknown but there are several hypotheses, suggesting that hematological cancer patients are at an increased risk of deep vein thrombosis. Pancreatic cancer is the most common presentation with this syndrome (in 50% of cases). We suggested continuing with the standards of prevention of thromboembolism.


antecedentes: el síndrome de Trousseau se describió por primera vez en 1865; es la relación entre tromboembolismo venoso y cáncer. Objetivo: informar el caso de una paciente con cáncer de recto y síndrome de Trousseau. Caso clínico: paciente femenina de 40 años de edad que acudió al servicio de Coloproctología por rectorragia indolora. La TAC reportó un tumor de 5 por 6cm y del margen anal a 5cm. Se efectuó resección anterior ultrabaja, con reservorio colónico e ileostomía de protección. El reporte de patología fue de: adenocarcinoma semidiferenciado del recto, con clasificación T3N0M0. A las 72 horas del postoperatorio tuvo hipotensión arterial súbita y distensión abdominal dolorosa. En la reintervención quirúrgica se encontró: necrosis del colon desde el ángulo esplénico hasta el reservorio colónico, con trombos en meso, signos de isquemia en el útero, trompa de Falopio y ovarios, piso pélvico y 40 cm de intestino delgado, antes de la ileostomía e íleon. Se realizó hemicolectomía izquierda y colostomía. Se trasladó a la unidad de terapia intensiva donde continuó con la administración de heparina; falleció a los cinco días por insuficiencia multiorgánica. Conclusiones: el mecanismo de este síndrome se desconoce pero existen varias hipótesis: se ha sugerido que los cánceres hematológicos son los que tienen mayor riesgo de trombosis venosa profunda. El cáncer de páncreas se relaciona con este síndrome en 50% de los casos. Se sugiere continuar con las normas de prevención del tromboembolismo.


Assuntos
Adenocarcinoma/complicações , Isquemia/etiologia , Neoplasias Retais/complicações , Trombofilia/etiologia , Trombose Venosa/etiologia , Adenocarcinoma/diagnóstico , Adenocarcinoma/metabolismo , Adenocarcinoma/cirurgia , Adulto , Anticoagulantes/uso terapêutico , Colectomia , Colo/irrigação sanguínea , Bolsas Cólicas , Colostomia , Cisteína Endopeptidases/metabolismo , Cisteína Proteases/metabolismo , Evolução Fatal , Feminino , Hemorragia Gastrointestinal/etiologia , Genitália Feminina/irrigação sanguínea , Heparina/uso terapêutico , Humanos , Isquemia/cirurgia , Insuficiência de Múltiplos Órgãos , Proteínas de Neoplasias/metabolismo , Diafragma da Pelve/irrigação sanguínea , Complicações Pós-Operatórias/etiologia , Neoplasias Retais/diagnóstico , Neoplasias Retais/metabolismo , Neoplasias Retais/cirurgia , Reoperação , Síndrome
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA