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Query: UMLS:C0000737 (
abdominal pain
)
31,184
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The experience of operative treatment in 14 cases of acute abdomen complicated by malignant hemopathy was reported. Primary diseases consisted of AL, NHL, MM, MH and
MDS
-RA, 13 cases of them were at progressing stage. The acute abdominal conditions included acute appendicitis, acute pancreatitis, acute cholecystitis, peritonitis secondary to intestinal perforation, intestinal obstruction, primary peritonitis and ileocecal syndrome. The type of acute abdomen was related with primary desease and chemotherapy. 8 cases were operated and 2 of them died of complications after operation. Biopsy of excised tissue showed tumor cells in 2 cases. The rate of correllation between preoper active and postoperative diagnosis was 62.5%. These findings suggest that malignant infiltration in the viscera, duration of
abdominal pain
before operation and the change of blood picture are the major factors for determining operative indication and the postoperative prognosis.
...
PMID:[An approach to operative treatment for acute abdomen complicated by malignant hemopathy]. 981 68
Granulocytic sarcomas are extramedullary tumors (EMD) of malignant myeloid precursor cells. EMD or granulocytic sarcoma of ovary is rare disease. A 15-year-old girl had complaints of
abdominal pain
and weight loss for 3 months. On physical examination, there were hepatosplenomegaly and a painless mass under the umbilicus. Breast development was grade II. There was no clitoris hypertrophy. Her labia majora were separate and vagina hypoplastic. Hemoglobin level was 9.3 g/dl, white blood cells count 2.8 x 10(6)/1, platelet count 31.6 x 10(9)/1. There were dysplastic features in the blood and bone marrow cells. There were 10 and 22% blasts in the peripheral blood smear and bone marrow, respectively. The levels of serum follicle stimulating and luteinizing hormones were high. An inguinal mass (diameter 9.5 x 7.6) cm was detected on computed tomography. The histopathological diagnosis of this was obtained from laporascopy was composed of ovotestis and there was marked blastic infiltration in this ovotestis which had myeloid markers on flow cytometry. In the immunohistochemical analyses of ovotestis and bone marrow, blasts were positive for LCA, CD-13, CD-33 and CD 68. The cytogenetic analysis of the bone marrow shaved 46 XY karyotype. No response was achieved with combination chemotherapy and the patient died from progressive leukemia. Here we report a rare patient with myelodysplastic syndrome, EMD and hermaphroditism. To our knowledge this is the first case of
MDS
, EMD and hermaphroditism.
...
PMID:Granulocytic sarcoma of the ovotestis: an association of myelodysplastic syndrome and hermaphroditism. 1536 14
The incidence of hepatocellular carcinoma is increasing. Most patients present beyond potentially curative options and are usually affected by underlying cirrhosis. In this scenario, transarterial therapies, such as radioembolization, are rapidly gaining acceptance as a potential therapy for hepatocellular carcinoma and liver metastases. Radioembolization is a catheter-based liver-directed therapy that involves the injection of micron-sized embolic particles loaded with a radioisotope by use of percutaneous transarterial techniques. Cancer cells are preferentially supplied by arterial blood and normal hepatocytes by portal venous blood; therefore, radioembolization specifically targets tumor cells with a high dose of lethal radiation and spares healthy hepatocytes. The antitumor effect mostly comes from radiation rather than embolization. The most commonly used radioisotope is yttrium-90. The commercially available devices are TheraSphere (glass based;
MDS
Nordion, Ottawa, Canada) and SIR-Sphere (resin based; Sirtex, Lane Cove, Australia). The procedure is performed on an outpatient basis. The incidence of complications is comparatively less than other locoregional therapies and may include nausea, fatigue,
abdominal pain
, hepatic dysfunction, biliary injury, fibrosis, radiation pneumonitis, gastrointestinal ulcers, and vascular injury. However, these complications can be avoided by meticulous pretreatment assessment, careful patient selection, and adequate dosimetry. This article focuses on both the technical and clinical aspects of radioembolization with emphasis on patient selection, uses and complications.
...
PMID:Radioembolization for primary and metastatic liver cancer. 2193 59
The understanding of the clinical manifestations in paroxysmal nocturnal haemoglobinuria (PNH) has made great progress. The main symptoms of this disease such as
abdominal pain
, renal failure or pulmonary hypertension and even the basis of the dramatic thrombophilia can be related to intravascular haemolysis and liberation of free haemoglobin resulting in NO depletion. In addition, there has been a recent great progress in elucidating the pathophysiology of clonal expansion within PNH bone marrow. In the majority of patients with haemolytic PNH, there are additional mutations within genes beyond PIG-A and rather affecting growth and differentiation of clonal bone marrow cells. In contrast to the formerly proposed single mechanism hypotheses such as immune selection or intrinsic gain of clonal dominance, this appears to follow a pattern of a complex clonal hierarchy putatively integrating both earlier anticipated mechanisms. Treatment of PNH is mainly supportive. The only curative approach as allogeneic stem cell transplantation should only be applied to patients with complications such as secondary bone marrow aplasia or transformation into
MDS
or AML. Symptomatic haemolytic PNH will be treated with eculizumab, an inhibitor of the terminal complement cascade. Treatment with eculizumab can significantly prevent PNH-related symptoms including the abnormal thrombophilia. Recently, it was demonstrated that in contrast to untreated historic PNH patients, meanwhile a normal life expectancy is observed in eculizumab-treated patients. The recently approved vaccine against meningococci type B by the European Medical Agency (EMA) could probably further help to prevent meningococcal sepsis due to the induced complement deficiency by eculizumab.
...
PMID:Update on paroxysmal nocturnal haemoglobinuria: on the long way to understand the principles of the disease. 2570 78