Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Intervalo de ano de publicação
1.
Cureus ; 15(5): e39297, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37346209

RESUMO

A tracheal diverticulum (TD) is a generally benign medical condition, where there is an outpouching of the tracheal wall. Additionally, it is generally asymptomatic but there have been reported cases of adverse outcomes linked to TD. Here we present a case of a tracheal diverticulum that was incidentally found during the workup for stroke in a patient. Moreover, due to its radiologic appearance, there was concern for pneumomediastinum. We highlight the presentation and clinical importance of TD owing to the complications one is predisposed to from having this condition.

2.
Cureus ; 15(4): e37754, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37214053

RESUMO

Drug-induced pancreatitis occurs rarely but should be considered when more common causes have been ruled out. While simple to treat, mortality increases should it progress to a necrotizing process. Here, we present the case of a patient simultaneously using two drugs associated with pancreatitis, which we considered acted synergistically and consequently worsened the patient's outcome.

4.
Cureus ; 14(7): e26591, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35815303

RESUMO

Pneumonia is generally a treatable disease but there are instances when physicians are faced with rare circumstances such as congenital structural abnormalities. Structural abnormalities in the lungs may predispose to pneumonia and other complications. We present a patient with pneumonia, which progressed to necrotizing pneumonia. A diagnostic bronchoscopy was performed and identified multiple accessory lobes in the right lung. Multiple accessory lobes are not easily identifiable by diagnostic imaging such as X-rays or computed tomography scans. As a result, treating pneumonia in patients with such structural anomalies can further complicate management. Currently, there is limited information that correlates pneumonia and accessory lobes with necrotizing pneumonia.

5.
Rev. cient. (Maracaibo) ; 20(2): 127-131, mar. 2010. ilus, graf
Artigo em Espanhol | LILACS | ID: lil-631051

RESUMO

La concentración de proteínas totales (PT) en el suero sanguíneo fue evaluada en 31 cabras de la raza Canaria dos semanas antes del parto o periodo seco (PS) y durante cuatro semanas después del parto o inicio de la lactación (IL). Los animales fueron divididos en dos grupos según el número de partos. El Grupo I estaba formado por 21 cabras de uno y dos partos, y el Grupo II, integrado por 10 animales de tres o más partos. Las muestras de sangre fueron obtenidas por punción de la vena yugular y centrifugadas para la obtención del suero. Se determinaron las proteínas con el método enzimático de Wiener y se aplicó el análisis de la varianza, con determinación de medias y desviación estándar, utilizando el procedimiento de análisis factorial (SPSS). La mayor concentración de PT estaba en el grupo II al IL y la menor concentración de PT se presentó en el grupo I en el PS. En el comportamiento de las PT en el periodo seco con respecto al inicio de lactancia, se observa diferencia significativa (P<0,05) entre el PS y la primera semana del IL en grupo I. También se determinó que no hay diferencia significativa (P>0,05) en los mismos lapsos para el grupo II. El número de partos no tuvo influencia sobre el perfil de las proteínas totales plasmáticas en los periodos evaluados. Se puede concluir que las cabras de la raza Canaria son capaces de mantener una concentración alrededor de 72,3 g/L en el periodo seco y en el inicio de la lactancia de 78,5 g/L.


The concentration of total protein (PT) in the blood serum was evaluated in 31 goats Canaria breed two weeks before or dry period (PS) and for four weeks after birth or the beginning of lactation (IL). The animals were divided into two groups depending on the number of births. Group I was composed of 21 goats of one and two births, and the Group II, composed 10 animals of three or more animal births. Blood samples were obtained by puncture of the jugular vein and centrifuged to obtain serum. Proteins were determined with enzymatic method of Wiener and was applied a analysis of variance, with determination of means and standard deviation, using the factor analysis procedure (SPSS). The highest concentration was in the PT group II to the IL and the lowest concentration of PT was in Group I in the PS. The behavior of the PT in both groups, there was significant difference (P<0.05) between the PS and the first week of IL Group I. Also found that there was no significant difference (P>0.05) in the same period for Group II. The number of births did not influence the profile of total proteins in plasma periods evaluated. It can conclude that the breed Canaria goats are able to maintain a concentration of about 72.3 g/L in the dry period and the initiation of lactation of 78.5 g/L.

6.
J Reprod Med ; 51(11): 897-901, 2006 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17165437

RESUMO

BACKGROUND: The imaging methods proposed by the International Consensus for the Diagnosis of Metastases in Trophoblastic Neoplasia are sufficient to stage the disease in most cases. However, there are 2 circumstances in which a more accurate imaging method is necessary: condemonstrate tl fusing images in conventional studies and persistent low 18 FDG-PET/CT human chorionic gonadotropin (hCG) values. Eighteen-fluoro-2-deoxyglucose-positron emission tomography/ computed tomography (18 FDG-PET/CT) can be helpful in these cases. CASES: Case 1. A 51-year-old woman was referred to the Hospital Universitario de Caracas from another hospital with a diagnosis of cervical adenosquamous carcinoma. She complained of vaginal bleeding; clinical and sonographic evaluation demonstrated a tumor in the uterus and lower third of the vagina. A new histopathologic study was performed, and choriocarcinoma (CC) was diagnosed and staged as International Federation of Gynecologists and Obstetricians (FIGO) II:12 The im aging studies were confusing, so an 18 FDG-PET/CT was performed, showing multiple nodules in the lungs. Case 2. A 25-year-old woman was admitted with symptoms that mimicked those of ectopic pregnancy; a left salpingectomy was performed, with a histopathologic report of CC. It was classified as FIGO stage 11:4. Treatment consisted of chemotherapy, hysterectomy and 1 pelvic tumor resection. Two years after discontinuing therapy, persistent low hCG values were detected without evident metastatic disease demonstrated by CT. Eighteen FDG-PET/CT showed multiple pulmonary nodules. CONCLUSION: Eighteen FDG-PET/CT seems to reveal metastases that are either confusing or not detected by other imaging techniques currently accepted in most gestational trophoblastic neoplasia protocols.


Assuntos
Coriocarcinoma não Gestacional/diagnóstico por imagem , Doença Trofoblástica Gestacional/diagnóstico por imagem , Adulto , Coriocarcinoma não Gestacional/terapia , Feminino , Fluordesoxiglucose F18 , Doença Trofoblástica Gestacional/patologia , Humanos , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons , Gravidez , Tomografia Computadorizada por Raios X
7.
Bol. Soc. Peru. Med. Interna ; 10(1): 7-9, 1997. ilus
Artigo em Espanhol | LILACS | ID: lil-343544

RESUMO

Se realizó un estudio prospectivo en 24 pacientes con diabetes mellitus tipo II, con el objeto de determinar la frecuencia de la limitación de movilidad articular (LMA). La edad promedio fue 62.4 mas menos 8.7 años (47-80 a.); 87.5 por ciento mujeres y 12.5 por ciento varones. El tiempo promedio de enfermedad fue 10.20 mas menos 8.53 años. El 91.6 por ciento tuvo retinopatía, el 66.6 por ciento neuropatía y el 12.5 por ciento nefropatía. Los criterios diagnósticos de LMA son los siguientes: I. Una maniobra de la plegaria (MP) que afecte varios dedos de las manos y no sólo los quintos dedos. II. La combinación de dos o más de las siguientes maniobras: una MP, una limitación de los dedos o una pérdida de la extensión de las interfalángicas distales. III. Cualquier maniobra de las descritas y una piel seudoesclerodérmica. En nuestros pacientes el 70.8 por ciento cumplió los criterios I y II; y el 29.2 por ciento cumplió el III. El 25 por ciento de los pacientes tuvo dolor articular en ambas manos


Assuntos
Diabetes Mellitus Tipo 1 , Amplitude de Movimento Articular
8.
Acta méd. peru ; 16(3): 167-75, jul.-sept. 1992. tab, ilus
Artigo em Espanhol | LILACS, LIPECS | ID: lil-117547

RESUMO

Se presenta un estudio longitudinal de 2178 pacientes, quienes desarrollaron 2344 enfermedades reumáticas, realizado en el Hospital Regional Docente de Trujillo, en 5 años (1982-1987), con la finalidad de determinar la frecuencia y las características en relación al lugar, tiempo y persona. Los tres grupos de enfermedades reumáticas predominantes fueron los reumatismos no articulares, las artropatías degenerativas y las enfermedades difusas del tejido conjuntivo. El sexo femenino predominó en la proporción de 2 a 1. Las enfermedades reumáticas se presentaron en todos los grupos etáreos, pero la mitad ocurrió entre los 40 a 49 años. Las cuatro quintas partes procedieron de la provincia de Trujillo y fueron atendidos en los Servicios de Medicina, Reumatología y Traumatología. El 50 por ciento de las enfermedades fueron diagnosticadas utilizando solamente criterios clínicos. La proporción de estos procesos reumáticos representó el 1,7 por ciento del total de casos atendidos durante los 5 años del estudio


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Adulto , Pessoa de Meia-Idade , Doenças Reumáticas/diagnóstico , Doenças Reumáticas/epidemiologia , Doenças Reumáticas , Artrite/classificação , Artrite/diagnóstico , Espondilite/diagnóstico , Espondilite/epidemiologia , Sinovite/diagnóstico , Sinovite/epidemiologia , Tecido Conjuntivo/patologia , Artropatias/diagnóstico , Artropatias , Neoplasias de Tecido Conjuntivo/classificação , Neoplasias de Tecido Conjuntivo/diagnóstico , Polimialgia Reumática/diagnóstico , Polimialgia Reumática/epidemiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...