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1.
Am J Trop Med Hyg ; 100(1): 143-145, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30426922

RESUMEN

We report the case of an adolescent Moroccan girl with abdominal pain and palpable mass in the upper right side of the abdomen. In the emergency department, an abdominal ultrasound showed hepatomegaly and eight active liver cysts, compatible with cystic echinococcosis. Serology for Echinococcus granulosus confirmed the diagnosis. Other sites of localization were excluded. Treatment involved albendazole combined with puncture, aspiration, injection, re-aspiration, performed only for the most medial cysts. Periodical follow-up with abdominal ultrasound and with abdominal magnetic resonance imaging showed a progressive involution of all cysts. The treatment with albendazole was stopped after, overall, 6 months, and monthly ultrasound scan were planned as follow-up. In case of hepatic cysts, E. granulosus should be excluded, especially in children from endemic countries. A multidisciplinary approach with pediatric infectious disease specialists, radiologists, and surgeons is fundamental for disease management.


Asunto(s)
Abdomen/patología , Abdomen/parasitología , Equinococosis/diagnóstico , Equinococosis/terapia , Abdomen/diagnóstico por imagen , Dolor Abdominal/etiología , Administración Cutánea , Adolescente , Albendazol/uso terapéutico , Animales , Anticestodos/uso terapéutico , Quistes/parasitología , Echinococcus granulosus , Femenino , Hepatomegalia/diagnóstico , Hepatomegalia/parasitología , Humanos , Palpación , Resultado del Tratamiento , Ultrasonografía
2.
G Ital Nefrol ; 34(2): 146-156, 2017 Apr.
Artículo en Italiano | MEDLINE | ID: mdl-28682570

RESUMEN

The percutaneous biopsy of native kidneys according to the classic methodology, takes place with the introduction of the needle and its guide with ultrasound sagittal viewing planes, with a 30-degree angle, up to the lower pole of the kidney. Since the longitudinal axis of the kidneys converges towards the spine with a sharp angle, we observed that starting from a longitudinal scan of the kidney (conducted along the posterior axillary line with the patient prone) you can drive the needle by a perforated probe through a shorter path perpendicular to the end section of the lower pole of the kidney where the front and rear rims of the cortex bearings without the renal sinus interposed so increasing the chance to obtain, even with a single pass, a good sample of cortical tissue while limiting the possibility to damage the lower chalices that may cause hematuria. We biopsied in that manner 26 patients and we compared the data with those reported in the literature performed with the same needle gauge and post-biopsy monitoring period. With a statistically lower number of needle passes, it is thus obtained the 100% of the sample validity for histological analysis, in absence of major complications and statistically hemoglobin variance when compared with a group of 44 patients biopsied with a significantly greater number of needle passes in the only work carried out with classical technique in the literature (Ori et al.) which is directly comparable to our for gauge of the needles and duration of monitoring.


Asunto(s)
Riñón/diagnóstico por imagen , Riñón/patología , Adolescente , Adulto , Anciano , Biopsia con Aguja/métodos , Femenino , Humanos , Biopsia Guiada por Imagen/métodos , Masculino , Persona de Mediana Edad , Ultrasonografía Intervencional , Adulto Joven
3.
J Ultrasound ; 16(4): 179-86, 2013 Nov 26.
Artículo en Inglés | MEDLINE | ID: mdl-24432172

RESUMEN

The principal conditions requiring emergency/urgent intervention in patients with nontraumatic liver lesions are hemorrhage (with or without tumor rupture), rupture of hydatid cysts (with or without infection), complications arising from liver abscesses or congenital liver cysts, rupture related to peliosis hepatis, and in rare cases spontaneous hemorrhage. This article examines each of these conditions, its appearance on ultrasound (the first-line imaging method of choice for assessing any urgent nontraumatic liver lesion) and indications for additional imaging studies.

4.
J Ultrasound ; 15(4): 215-9, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23730384

RESUMEN

Kaposi's sarcoma (KS) is an aggressive, multifocal oncologic disease, which frequently involves skin and internal organs, predominantly affecting homosexual men with AIDS. Hepatic KS is rarely reported in living patients, while autopsies show liver involvement in 35% of patients with KS. Ultrasound (US) of the liver in AIDS patients shows hyperechoic nodules with periportal bands; CT shows a hypodense lesion before and after contrast administration, but in the late phase after iodinated contrast agent injection the nodules are enhanced. Those findings are considered indicative of hepatic KS [1-3].

5.
J Cardiovasc Med (Hagerstown) ; 12(5): 361-5, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-19924000

RESUMEN

Amiodarone is a highly effective antiarrhythmic drug. Its long-term use may, however, lead to several adverse effects, with pulmonary toxicity being the most serious. The article presents the case of a 78-year-old woman with a history of cardiac surgery, who after 2 years of amiodarone therapy for prophylactic treatment of atrial fibrillation developed amiodarone pneumonitis mimicking an acute pulmonary edema. The patient failed to respond to diuretic therapy and several courses of anti-infective therapy. Differential diagnosis of different causes of pulmonary infiltrates did not demonstrate any other abnormality. Lung biopsy findings were consistent with the diagnosis of amiodarone pneumonitis. Given the widespread use of amiodarone as an antiarrhythmic agent, pneumologists and cardiologists should consider this important adverse effect as a differential diagnosis of pulmonary distress refractory to therapy in all patients treated with amiodarone who present with respiratory symptoms and pneumonia-like illness.


Asunto(s)
Amiodarona/efectos adversos , Antiarrítmicos/efectos adversos , Fibrilación Atrial/tratamiento farmacológico , Errores Diagnósticos , Neumonía/inducido químicamente , Edema Pulmonar/diagnóstico , Enfermedad Aguda , Corticoesteroides/uso terapéutico , Anciano , Biopsia , Femenino , Humanos , Neumonía/diagnóstico , Neumonía/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
6.
Eur J Ultrasound ; 16(3): 217-23, 2003 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-12573791

RESUMEN

The Authors evaluate the diagnostic accuracy of echography in hepatic echinococcosis, particularly in the completely liquid types of cysts without septa or hydatid sand and in the solidified forms where the differential diagnosis with other hepatic pathologies can be difficult. The study was carried out with a 7.5 MHz probe and the results were compared with those from the use of a 3.5 MHz probe and from CT, serology for hydatidosis and echoguided sampling. Seventy one patients, 36 with liquid hepatic lesions and 35 with solid hepatic lesions (31 hydatid and 40 non-parasitic), were evaluated echographically, first with a 3.5 MHz probe and subsequently with a 7.5 MHz probe. All the patients underwent serology for hydatidosis. All the liquid lesions were subjected to percutaneous echoguided aspiration and all the solid lesions to CT; echoguided biopsy was performed in only 24 of the latter lesions. With the 7.5 MHz probe, a wall was revealed in 96.77% of parasitic cysts but in only 5% of non-hydatid ones. Moreover, using the 7.5 MHz probe, it was possible to see a triple-layered aspect of the wall in the hydatid cysts. The results obtained with the 7.5 MHz probe demonstrate a high diagnostic accuracy comparable to that of MR.


Asunto(s)
Equinococosis Hepática/diagnóstico por imagen , Diagnóstico Diferencial , Equinococosis Hepática/diagnóstico , Femenino , Humanos , Hígado/diagnóstico por imagen , Hígado/patología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Ultrasonografía
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