Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
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Target Concepts:
Gene/Protein
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Enzyme
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Query: UMLS:C0019045 (
hemoglobinopathies
)
2,704
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Surgical therapy of the acute abdomen often allows only limited time for differential diagnosis to confirm the indication for surgery. Under consideration of clinical aspects and case history both common and rare causes of an acute abdomen should be investigated without undue loss of time. Differential diagnostic considerations and eventual therapy are presented in the following case of a 25-year-old Afro-american who developed multiorgan failure after an initial course of lower-
back pain
. In addition to the clinical setting of an acute abdomen the patient presented with acute respiratory failure and laboratory signs of severe hemolysis in combination with newly detected splenomegaly. The indication for splenectomy was made following CT-proven complete splenic infarction due to repeated acute squestration. Histologic examination of the spleen together with hemoglobin electrophoresis confirmed the clinical assumption of unusually late primary manifestation of a sickle cell crisis. In the underlying case, the
hemoglobinopathy
was in fact the less common form of combined sickle-cell-beta-thalassemia. A ten-day course of intensive care therapy was necessary to treat ongoing multiorgan failure due to persistent sickle cell crisis. Current diagnostic and therapeutic procedures in connection with sickle cell crisis as a rare cause of an acute abdomen with the necessity for surgical intervention are presented.
...
PMID:[Differential diagnosis and therapy of acute abdomen in sickle cell crisis. A rare case in visceral surgery]. 1074 38
Blackwater fever is characterized by severe intravascular hemolysis with renal failure caused by recurrent use of quinine for prophylaxis. Once described in European patients, sporadic cases have been reported more and more often in autochthonous Africans and Asians. Newer antimalarials including aminoalchohol mefloquine, and halofantrine have also been implicated in Blackwater fever. In this report we describe two cases of blackwater fever involving patients with sickle cell anemia (HbSS). Symptoms including fever, acute hemolytic anemia, emesis,
back pain
, and hemoglobinuria were characteristic of blackwater fever. Both patients died. Although the underlying mechanism of blackwater fever remains unclear, a likely explanation is an immunoallergic reaction to quinine. Association with glucose-6-phosphate dehydrogenase deficiency has often been reported. Our cases suggest that blackwater fever may also be correlated with
hemoglobinopathy
such as HbSS.
...
PMID:[Blackwater fever in adults with sickle cell anemia. Two fatal cases]. 1110 Apr 42
A 26-year-old female with Beta-thalassemia/sickle cell anemia was admitted to the hospital with symptoms of a painful crisis. During the next 4 days her hematocrit decreased to 13 percent, and there was reticulocytopenia. She was transfused with four units of red blood cells that were microscopically incompatible, and the hematocrit increased to 29 percent. Eight days later the patient was readmitted with
back pain
, hemoglobinuria, and a hematocrit of 27 percent. Anti-E, -c, -Jka, and -Yta were identified. The direct antiglobulin test was positive, and the eluate contained anti-c and -Jka. The patient's hematocrit continued to decrease to 14 percent. Transfusions were withheld and the patient recovered uneventfully. Separate 51Cr red blood cell survival studies showed significantly shortened survival of both autologous and R(1)R(1), Jk(a-), Yt(a+) erythrocytes. This case illustrates the complexity of transfusion management in
hemoglobinopathy
patients.
...
PMID:Case report and review: alloimmunization, delayed hemolytic transfusion reaction, and clinically significant anti-Yt(a) in a patient with Beta-thalassemia/sickle cell anemia. 1594 40
Acute splenic sequestration crisis is a common, potentially life-threatening complication of sickle cell anemia in children that is uncommon in adults.We present the case of a 44-year-old gentleman with undiagnosed hemoglobin S-C disease who developed intense
back pain
, marked abdominal distension, systemic inflammatory response syndrome, and multisystem organ failure that first presented as acute splenic sequestration crisis. The
hemoglobinopathy
SC is a disease caused by heterozygous-globin chain mutations with over-lapping clinical features of sickle cell disease with changes in the frequency of these manifestations reflected by the combination of characteristics of hemoglobin C and hemoglobin S. In hemoglobin S-C disease, autosplenectomy is rare and splenomegaly usually persists until adulthood;vasoocclusive complications are seen less habitually and become evident at a later time compared with sickle cell disease. The diagnosis of hemoglobin S-C disease is essentially done by exclusion. Transfusion of red blood cells is the treatment of choice, but splenectomy is indicated if transfusion therapy fails. A review of the literature and keypoints for the emergency practitioner are included.
...
PMID:Acute splenic sequestration in an adult with hemoglobin S-C disease. 1909 Dec 80