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2.
Farm Hosp ; 28(1): 59-63, 2004.
Article in Spanish | MEDLINE | ID: mdl-15012180

ABSTRACT

Bezoars are concretions made up of a variety of partially digested materials seen in several portions of the gastrointestinal tract; they may result in gastrointestinal obstruction. Bezoar types described in the scientific literature include bezoars resulting from drugs. Their development is usually associated with some predisposing risk factor. The case of a patient is described, who was admitted to the hospitals Emergency Department because of a clinical event suggesting a gastrointestinal bleeding episode. After admission, endoscopy demonstrated the presence of a bezoar whose components included a great number of Adalat Oros tablets. A review of the drugs that induced bezoar formation is made, and associated risk factors, formation mechanisms, bezoar appearance, and treatments used are all described.


Subject(s)
Bezoars/chemically induced , Cellulose/analogs & derivatives , Gastrointestinal Hemorrhage/chemically induced , Nifedipine/adverse effects , Postoperative Complications/chemically induced , Pyloric Stenosis/surgery , Stomach , Aged , Antacids/adverse effects , Antacids/chemistry , Blood Transfusion , Cathartics/adverse effects , Cathartics/chemistry , Cellulose/chemistry , Delayed-Action Preparations/adverse effects , Delayed-Action Preparations/chemistry , Gastroscopy , Humans , Male , Nifedipine/administration & dosage , Nifedipine/pharmacokinetics , Solubility , Sucralfate/adverse effects , Sucralfate/chemistry , Tablets
3.
Farm. hosp ; 25(4): 224-228, jul. 2001. tab
Article in Es | IBECS | ID: ibc-8367

ABSTRACT

El talco es uno de los agentes esclerosantes más efectivos de los que se dispone actualmente para el tratamiento de la efusión pleural maligna. Al no existir como preparado comercial es necesario proceder a su formulación, siendo el aspecto más problemático la esterilización.En el presente trabajo se describe la preparación de una suspensión de talco, usando como método de esterilización el calor húmedo. La fórmula que se propone es segura, de fácil elaboración, efectiva y de bajo coste. Asimismo se valora la efectividad de dicha fórmula en un total de 10 pacientes, obteniendo un porcentaje de efectividad del 80 por ciento. La incidencia de efectos adversos fue baja y concordante con los datos publicados en la literatura (AU)


Subject(s)
Humans , Pleural Effusion, Malignant/therapy , Talc/therapeutic use , Sclerosing Solutions/therapeutic use , Sterilization/methods
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