Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of inferior pancreaticoduodenal artery (IPDA) aneurysm associated with celiac axis stenosis was successfully treated using only transcatheter arterial embolization (TAE). A 57-year-old woman was urgently referred to our hospital with sudden abdominal pain; computed tomography revealed retroperitoneal hematoma due to bleeding from an aneurysm around the superior mesenteric artery (SMA). Selective angiography into the SMA showed an aneurysm derived from the IPDA posterior branch; the IPDA anterior branch was intact and contrast medium flowed into the common hepatic artery territory through the pancreatic arcade because of celiac axis stenosis. We subsequently performed TAE on the lesion. Arteriography after TAE showed that the aneurysm had disappeared and that the IPDA anterior branch was intact. She had no aneurysm recurrence for about two years after the treatment. We believe that TAE is effective even for a PDA aneurysm with celiac axis stenosis or occlusion. However, it is important to perform embolization precisely and over a long period.
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PMID:Successful transcatheter arterial embolization of an inferior pancreaticoduodenal artery aneurysm associated with celiac axis stenosis. 1508 11

We report two cases of spontaneous rupture of renal angiomyolipoma (AML). In the first case, a 22-year-old woman was admitted with lower abdominal pain. She was diagnosed with rupture of left renal AML. Transcatheter arterial embolization (TAE) was performed for three times to preserve renal function, and the size of AML decreased to 6.5 cm from 10 cm. In the second case (74-year-old woman), the chief complaint was lower abdominal pain. The clinical diagnosis of this patient was rupture of right renal AML. The size of this AML markedly reduced due to TAE. TAE is an effective therapy for rupture of renal AML.
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PMID:[Ruptured renal angiomyolipoma treated by transcatheter arterial embolization: report of two cases]. 1557 20

Since the first description of pancreatoblastoma as a malignant pancreatic tumor of childhood in 1957, approximately 200 cases have been reported. We describe an 18-year-old boy who presented with pain and jaundice and was found to have an abdominal mass. The patient initially presented with abdominal pain. During laparotomy, a 10 x 8 x 8-cm3 tumor was discovered in the pancreatic body and tail, and with 3 cystic masses, 15, 10, and 8 cm in diameter, respectively, involving the right lobe of the liver. Pathologic examination of the resected tumor revealed findings characteristic of pancreatoblastoma. The tumor formed acinar and glandular structures and solid areas and contained many "squamoid corpuscles," a defining feature of pancreatoblastoma. In spite of adjuvant chemotherapy with Adriamycin and gemcitabine, the patient returned 11 months later with several large hepatic masses, invading the pancreatic head and enlarged tracheobronchial lymph nodes. Radiotherapy, transcatheter arterial embolization therapy, and chemotherapy were performed. Unfortunately, the patient died 26 months later from disseminated tumor progression. A review of the literature reveals that pancreatoblastoma in childhood must be considered malignant but usually has a favorable prognosis in contrast to pancreatic neoplasms in adult patients. Biologic study will investigate the molecular biology of this rare tumor. The biology may help define prognosis and therapy for this kind of tumor.
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PMID:Clinical and biologic analysis of pancreatoblastoma. 1563 5

The aim of our study is to present our experience with uterine restoration after repeated sloughing of uterine fibroids or transvaginal expulsion following uterine artery embolization (UAE) and to determine its safety and outcome. One hundred and twenty-four women (mean age, 40.3 years; age range, 29-52 years) with symptomatic uterine fibroids were included in this retrospective study. We performed arterial embolization with poly(vinyl alcohol) particles (250-710 microm). Clinical symptoms and follow-up information for each patient were obtained through medical records. At an average of 3.5 months (range, 1-8 months) after embolization, magnetic resonance imaging examinations with T1- and T2-weighted and gadolinium-enhanced T1-weighted images were obtained for all patients. The mean follow-up duration was 120 days (90-240 days). Eight (6.5%) patients experienced uterine restoration after repeated sloughing of uterine fibroids or spontaneous transvaginal expulsion. The locations of the leiomyomas were submucosal (n=5), intramural (n=2) and transmural (n=1). The maximum diameter of the fibroids ranged from 3.5 to 18.0 cm, with a mean of 8.4 cm. The time interval from embolization to the uterine restoration was 7-150 days (mean 70.5 days). The clinical symptoms before and during vaginal sloughing or expulsion were lower abdominal pain (n=4), vaginal discharges (n=3), infection of necrotic myomas (n=2) and cramping abdominal pain (n=1). Gentle abdominal compression (n=1) and hysteroscopic assistance (n=1) were required to remove the whole fibroid. No other clinical sequelae, either early or delayed, were documented. Magnetic resonance images revealed the disappearance of leiomyomas, intracavitary rupture resulting in transformation of intramural or transmural myomas into submucosal myomas and localized uterine wall defects. Although the small size of this study precludes a strict conclusion, there appear to be few serious complications directly related to vaginal expulsion. Vaginal expulsion or fibroid sloughing is a possible course following UAE that is manageable, and the patients should be informed about this possibility.
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PMID:Uterine restoration after repeated sloughing of fibroids or vaginal expulsion following uterine artery embolization. 1572 64

A clinical study on the use of porous gelatin particles(sterile gelatin embolization material, YM 670, Gelpart) in transcatheter arterial embolization (TAE) was performed in patients with hepatocellular carcinoma, and the efficacy (embolization,anti-tumor effect, recanalization and operationality) and safety (tolerability) were studied. An additive agent comprising porous gelatin particles and low osmolarity contrast media was administered peripherally through a catheter into the hepatic artery proper of 63 patients with hepatocellular carcinoma. Good hepatic arterial embolization was confirmed in all cases (embolization: 100%), and a tumor necrosis effect was obtained in most cases (35/62 patients, 56.5%). Moreover, operationality was assessed as "highly easy to use" or "easy to use" in all cases. Frequencies of adverse events in which a relationship to TAE was not excluded and abnormalities of clinical laboratory data were high at 71.4% and 9 8.4%, respectively. The most common adverse reactions were pyrexia, abdominal pain, queasiness and blood pressure increase;abnormalities in clinical laboratory data included hepatic function with increased AST (GOT), increased ALT (GPT), decreased cholinesterase, increased LDH and increased total bilirubin. These adverse reactions and abnormalities in clinical laboratory data, however, were transient and attributed to the TAE procedure itself, and no adverse reactions related to YM 670 as an embolic material were observed. In addition, with regard to tolerability (safety), the treatment was assessed as suitable for use in all the present cases.
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PMID:[Clinical study of porous gelatin sphere (YM 670) in transcatheter arterial embolization]. 1622 43

This case is about a male in his 50's. In May 2004, he consulted a nearby doctor with abdominal pain and was pointed out a huge mass in the liver. He was diagnosed as hepatocellular carcinoma over 10 cm in diameter with chronic hepatitis type B. Because the tumor concurred with intra-hepatic metastasis along with lymph node metastasis, we planned transhepatic arterial embolization (TAE) as a first choice of treatment and performed twice. However, because of the tail inside part of the tumor was supplied from the gastroduodenal artery (GDA) and right gastroepiploic artery (RGEA) which were nutrient arteries, an effective TAE was impossible. The enhancement lesion that seemed viable was shown by enhanced CT. Therefore, a wrapping therapy (surgical decollateralization+silicon membrane sheeting) was performed under laparotomy for the purpose of cutting off blood supply to the part of the viable lesion in August of the same year. The tail inside part of the tumor that seemed viable fell into necrosis by wrapping alone, and the serum PIVKA-II level decreased within normal limit. As of ten months after the treatment, the patient is still alive without aggravation.
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PMID:[A case of successful treatment using "wrapping therapy" for huge hepatocellular carcinoma]. 1631 46

We report the results of renal transcatheter arterial embolization (renal-TAE) in two patients with autosomal dominant polycystic kidney disease (ADPKD) treated with hemodialysis (HD). A 73-year-old man and a 65-year-old woman on HD visited our department complaining of abdominal fullness, abdominal pain and appetite loss. Abdominal computerized tomography (CT) revealed polycystic kidneys. Both patients underwent renal-TAE. Approximately 1 month later, the symptoms had improved and CT showed decreased cyst volume. These results suggest that renal-TAE is a useful therapy for patients with ADPKD.
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PMID:Renal transcatheter arterial embolization for autosomal dominant polycystic kidney disease: report of two cases. 1636 6

A 63-year-old male patient was admitted for the treatment of malignant pheochromocytoma with multiple liver metastases. Plasma and urinary levels of catecholamines were elevated. Transcatheter arterial embolization (TAE) with concomitant administration of mitomycin C and gelatin sponge was performed for the treatment of liver metastases. Dose of alpha-1 blocker before TAE was increased to prevent hypertensive crisis during and after TAE. The hepatic metastatic lesion of CT findings was decreased after TAE. Although blood pressure showed a transient hypertension (180/100 mmHg) after every TAE, it returned rapidly to normal. The patient experienced transient abdominal pain, nausea, and loss of appetite after every TAE; however, those symptoms were readily controlled by conventional medications. Slight elevation of liver transaminases was recognized but returned to normal range within 3 weeks. No other major side effects were seen with TAE. While plasma and urinary level of catecholamines were unchanged, plasma chromogranin A (CgA) level was significantly decreased. These results suggest that TAE is a useful treatment for hepatic metastases. Plasma CgA level is a useful marker in the treatment of malignant pheochromocytoma.
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PMID:Transcatheter arterial embolization for the treatment of liver metastases in a patient with malignant pheochromocytoma. 1654 73

Hemobilia, in patients with the diagnosis of polyarteritis nodosa, is rare at clinical presentation and has a grave prognosis. We describe a case of massive hemobilia, due to aneurysmal rupture, in a patient with polyarteritis nodosa. A 39-year-old man was admitted to the hospital with upper abdominal pain. The patient had a history of partial small bowel resection, for intestinal infarction, about 5 years prior to this presentation. Abdominal computed tomography demonstrated multiple high attenuation areas in the bile duct and gallbladder. Hemobilia with blood seepage was visualized on endoscopic retrograde cholangiopancreatography; this bleeding stopped spontaneously. The following day, the patient developed a massive gastrointestinal bleed with resultant hypovolemic shock. Emergent hepatic angiogram revealed multiple microaneurysms; a communication was identified between a branch of the left hepatic artery and the bile duct. Hepatic arterial embolization was successfully performed. The underlying disease, polyarteritis nodosa, was managed with prednisolone and cyclophosphamide.
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PMID:Hemobilia from ruptured hepatic artery aneurysm in polyarteritis nodosa. 1664 71

We report a patient whose upper abdominal pain was due to an alcoholic pancreatic pseudocyst with hemorrhage. CT showed a gradually enhancing pancreatic pseudocyst about 6 cm in diameter. It exhibited hyposignal intensity on T2-weighted images and hypersignal intensity on T1-weighted images. Enlargement of the pancreatic pseudocyst was thought to be attributable to hemorrhage into the pancreatic pseudocyst. Angiography revealed a pseudoaneurysm in the anterior superior pancreaticoduodenal (ASPD) artery. Selective transcatheter arterial embolization (TAE) of the ASPD artery stopped the bleeding and his abdominal pain lessened. After 1 month, the diameter of the pseudocyst was reduced to about 3 cm and it showed hypersignal intensity on T2-weighted images and hyposignal intensity on T1-weighted images. TAE was considered to be a minimally invasive, highly effective treatment in this patient with hemorrhage into a pancreatic pseudocyst.
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PMID:Hemorrhage into pancreatic pseudocyst. 1694 33


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