Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Gelatin Sponge, Absorbable”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,081 records · Page 60Linked to original sources

[The role of antineoplastic solution in transcatheter hepatic arterial embolization--in terms of survival rates affecting anticancer agents together with gelatin sponge].

In a multicentered randomized prospective study, hepatic arterial embolization using gelatin sponge (GS) alone or together with anticancer agents was performed in a total of 112 patients with hepatocellular carcinoma to ascertain the clinical availability of the anticancer agents combined with gelatin sponge. Envelopes, each of which contained a note mentioning one of the following three kinds of regimens, were allocated at random to the participating institutes: 1) GS + mitomycin C (MMC) 10 mg + adriamycin (ADR) 20 mg (group A, n = 45), 2) GS + MMC 10 mg + ADR 20 mg + 200 mg/day of oral 5-fluorouracil (5-FU) (group B, n = 36), and 3) GS + 200 mg/day of 5-FU (group C, n = 31). The envelopes so allocated were opened just prior to embolization, and the treatment was carried out as instructed. Survival rates were estimated according to the method of Kaplan-Meier for comparative analysis. The survival rate was significantly higher in group A than in group C on days 465 (p less than 0.05). It was also significantly higher in group B than in group C on days 279, 558 and 651 (p less than 0.05) as well as on days 372 and 465 (p less than 0.01). These observations suggest that this embolization using anticancer agents such as MMC and ADR, compared with the embolization using gelatin sponge alone, may exert a life-prolonging effect in patients with hepatocellular carcinoma.

Antineoplastic Combined Chemotherapy Protocols↗

[A case of cholangiocarcinoma treated by transcatheter arterial embolization].

A case history with a 2 year and 10 month survival, involving a peripheral cholangiocarcinoma that had been treated 3 times by transcatheter (TAE) and radiotherapy is discussed. The main cholangiocarcinoma markedly decreased in size and was found to contain many small calcified deposits after the 3 episodes of TAE.

Adenoma, Bile Duct↗

Rupture of hepatocellular carcinoma following transcatheter arterial embolization.

In one of our patients, intra-abdominal bleeding caused by rupture of hepatocellular carcinoma occurred after TAE. The tumor did not become completely necrotic after TAE and there was fairly rapid recurrence. TAE was then performed a second time and the tumor, which projected from the surface of the liver, ruptured after six days. Among the diagnostic imaging methods, CT proved most useful in locating the site of tumor rupture.

Carcinoma, Hepatocellular↗

Transcatheter arterial embolization for spontaneous rupture of hepatocellular carcinoma.

Transcatheter arterial embolization (TAE) was performed in 20 patients with ruptured hepatocellular carcinoma (HCC). Bleeding was improved in all patients, but only four survived for over three months. Rerupture occurred in seven patients (35%) and the prognosis was extremely poor. TAE should be considered the treatment of choice for ruptured HCC; however, long-term survival was limited to those patients without portal extension of HCC. The severity of rupture also influenced the prognosis.

Adult↗

Median mandibular cyst.

A case of median mandibular cyst in a 22-year-old man is presented and various aspects of its pathogenesis are discussed. Five points which should be taken into account when a lesion is diagnosed as median mandibular cyst are suggested.

Adult↗

Transcatheter embolization for treatment of acute lower gastrointestinal bleeding.

Treatment of lower gastrointestinal bleeding was attempted in 13 patients by selective embolization of branches of the mesenteric arteries with Gelfoam. Bleeding was adequately controlled in 11 patients with active bleeding during the examination. One patient improved after embolization but bleeding recurred within 24 hours and in another patient the catheterization was unsuccessful. Five patients with diverticular hemorrhage were embolized in the right colic artery four times, and once in the middle colic artery. Three patients had embolization of the ileocolic artery because of hemorrhage from cecal angiodysplasia, post appendectomy, and leukemia infiltration. Three patients had the superior hemorrhoidal artery embolized because of bleeding from unspecific proctitis, infiltration of the rectum from a carcinoma of the bladder, and transendoscopic polypectomy. One patient was septic and bled from jejunal ulcers. Ischemic changes with infarction of the large bowel developed in two patients and were treated by partial semi-elective colectomy, three and four days after embolization. Four other patients developed pain and fever after embolization. Transcatheter embolization of branches of mesenteric arteries is an effective way to control acute lower gastrointestinal bleeding, but still has a significant rate of complications that must be seriously weighed against the advantages of operation.

Adult↗

Transcatheter embolotherapy of massive bleeding after surgery for benign gynecologic disorders.

Transcatheter embolotherapy is a well-established technique for control of bleeding in patients with pelvic trauma and pelvic malignancies, but it has been rarely used in massive vaginal bleeding after surgery for benign gynecologic disorders. We report five patients with massive post-operative vaginal hemorrhage following total abdominal hysterectomy (n = 3), repeated dilatation and curettage (n = 1) and cesarean section (n = 1), all successfully controlled with transcatheter embolization after many operative procedures had failed to stop the hemorrhage. The age of the patients ranged from 21 to 36 years. All patients underwent embolization of both internal iliac arteries with Gelfoam alone or in combination with stainless steel coils. The bleeding stopped immediately in all patients. Four patients recovered completely and one patient died of disseminated intravascular coagulation and multi-organ failure.

Adult↗

Partial splenic embolization as an emergency treatment for uncontrollable variceal bleeding: a case report.

Partial splenic artery embolization was carried out in one patient with cirrhosis during acute variceal bleeding when other direct hemostatic procedures could not be applied. It clearly assisted in controlling the acute bleeding, and led to subsequent endoscopic sclerosis. Although its effect is indirect, partial splenic embolization may prove useful in certain clinical situations with acute bleeding where other hemostatic means have failed or are not applicable.

Carcinoma, Hepatocellular↗

[Retrospective study of short survival cases in hepatocellular carcinoma after transcatheter arterial embolization therapy].

Twenty-two patients with hepatocellular carcinoma were treated with transcatheter arterial embolization therapy. In the six who died within about a month, serum albumin and Ch-E were lower, and total bilirubin and ICG R15 were higher than in the other cases. In four of them, more than 50% of the liver was occupied by tumor, and tumor thrombosis were found in the portal trunk or bilateral first portal branch. Five patients died of hepatic failure followed by upper gastrointestinal bleeding. One died of cachexia. The causes of short survival were 1) severe liver cirrhosis, 2) portal obstruction, 3) large tumor, 4) widespread TAE, 5) retrograde flow of gelfoam.

Adult↗

[Alteration of blood coagulation and fibrinolysis after transcatheter arterial embolization of hepatocellular carcinomas].

Alteration in blood coagulation and fibrinolysis were observed serially after TAE 37 times by measuring PT, APTT, FDP, fibrinogen, AT III, plasminogen, and alpha 2-macroglobulin. Immediately after TAE, PT and APTT were prolonged, Fbg AT III, alpha 2-M, and platelets decreased, and FDP increased. These changes within 24 hours suggested that coagulation activities were accelerated, and fibrinolysis followed. Within four weeks after TAE, PT and APTT became most prolonged one to three days after, while AT III, Plg, and alpha 2-M became lowest on the third to seventh days. It is suggested that these decrease were mainly due to suppressed production resulting from damage of the residual liver.

Antineoplastic Agents↗

[Evaluation of the effect of transcatheter arterial embolization as preoperative therapy of hepatocellular carcinoma].

From May 1982 till Nov. 1984, we performed 90 hepatic resection for primary or metastatic liver tumor. Preoperative transcatheter arterial embolization (TAE) was performed on 14 of them. All resected specimens of 14 cases were examined histologically. Effectiveness of TEA was estimated by the ratio of the necrotic area to the whole area of the tumor. Necrosis of the main tumor more than 90% was found in 10 of 14 cases, though necrosis of the daughter nodules was detected in only one of six cases. In hepatectomized patients, two-year-survival of the preoperative TAE cases had not been statistically improved compared with the non-TAE cases.

Carcinoma, Hepatocellular↗

Transcatheter arterial embolization for spontaneous rupture of hepatocellular carcinoma.

For the last 6 yr, we had 47 cases of spontaneous rupture of hepatocellular carcinoma causing hemorrhage into the peritoneal cavity. Thirty-three cases were treated by supportive care and 14 cases by emergency transcatheter arterial embolization. Fourteen cases underwent emergency transcatheter arterial embolization and abdominal pain developed in 71.4%, shock in 50.0% and bloody ascites in all cases and the hematocrit of bloody ascites ranged between 1.0% and 40%. On hepatic angiogram, the mean tumor extent rate was 47.9% and the extravasation of the contrast material was noted in 35.7%. The mean survival time of 14 cases that underwent emergency transcatheter arterial embolization was 98.5 days and 13.0 days in 33 cases with supportive care. The former was significantly longer than the latter.

Adult↗