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1.
Rev. med. Urug ; 38(4): e38412, dic. 2022.
Article in Spanish | LILACS, BNUY | ID: biblio-1424181

ABSTRACT

La púrpura trombótica trombocitopénica (PTT) es una microangiopatía trombótica poco frecuente, que se caracteriza por anemia hemolítica y plaquetopenia, con una elevada morbimortalidad. Su forma más frecuente es la PTT inmune, también denominada adquirida, provocada por la deficiencia de la enzima disintegrin-like and metalloprotease with thrombospondin type 1 motif 13 (ADAMTS13) secundaria a la presencia en plasma de autoanticuerpos. Presentamos el caso de un paciente con diagnóstico de pancreatitis aguda (PA) complicada con PTT, asociación de presentación excepcional en la práctica clínica.


Summary: Thrombotic thrombocytopenic purpura is rather an unusual thrombotic microangiopathy characterized by hemolytic anemia and plateletopenia which results in high morbimortality rates. The most frequent form of this disease is immune thrombotic thrombocytopenic purpura, also known as acquired thrombotic thrombocytopenic purpura, which is caused by enzime deficiency disintegrin-like and metalloprotease with thrombospondin type 1 motif 13 (ADAMTS13) that is secondary to antibodies in plasma. The study presents the case of a patient with a diagnosis of acute pancreatitis with a rare complication of thrombotic thrombocytopenic purpura which is exceptional in the clinical practice.


A púrpura trombocitopênica trombótica (PTT) é uma microangiopatia trombótica rara, caracterizada por anemia hemolítica e trombocitopenia, com alta morbimortalidade. Sua forma mais comum é a TTP imune, também conhecida como adquirida, que é causada pela deficiência da enzima ADAMTS13 (em inglês A disintegrin-like and metalloprotease with thrombospondin type 1 motif no. 13) secundária à presença de autoanticorpos no plasma. Apresentamos o caso de um paciente com diagnóstico de pancreatite aguda (PA) complicada por PTT, associação com apresentação excepcional na prática clínica.


Subject(s)
Pancreatitis/complications , Purpura, Thrombotic Thrombocytopenic , Thrombotic Microangiopathies , Acute Disease
2.
Rev. med. Chile ; 150(7): 970-974, jul. 2022. tab, ilus
Article in Spanish | LILACS | ID: biblio-1424152

ABSTRACT

Severe hypercalcemia may cause acute pancreatitis. We report a 75-yearold male presenting with abdominal pain and confusion. The initial laboratory showed elevated amylase levels and a serum calcium of 19.0 mg/dl with highly elevated parathormone levels. An abdominal CT scan disclosed pancreatitis. A neck CT scan showed a parathyroid tumor, which was successfully excised. The pathology of the surgical piece showed a parathyroid adenoma.


Subject(s)
Humans , Female , Aged , Pancreatitis/complications , Pancreatitis/diagnostic imaging , Parathyroid Neoplasms , Hypercalcemia/complications , Abdominal Pain , Acute Disease
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