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R Inglis

Publications and source records attributed to R Inglis.

32 records · Page 2Linked to original sources
PubMed1989

Prevention of extrahepatic disease during intraarterial floxuridine of colorectal liver metastases by simultaneous systemic 5-fluorouracil treatment? A prospective multicenter study.

Fifty-two (52) patients with nonresectable hepatic-only metastases from colorectal carcinoma (tumor volume less than 75%) were treated by intraarterial FUdR, 0.2 mg/kg/d x 14 days/month (IA) using implantable pumps (Infusaid). They were randomized either for IA or for IA + systemic 5-FU 700 mg/m2/d x 3 days/month (IA/IV). Forty-six (46) patients were evaluable (26 IA; 20 IA/IV). Both groups were comparable in respect to primary tumor stage, age, liver function tests, tumor markers and extent of tumor infiltration. Twenty-six (26) patients (56%) demonstrated a complete (CR) or partial response (PR) with at least a 50% decrease in CEA levels and a significant tumor volume reduction (IA 50%; IA/IV 65%). Quality of response was significantly correlated with median survival (MS) time of 25 months for CR and PR. Approximate MS for IA and IA/IV was 16 and 19.5 months, respectively, and approximate median survival time to extra- and/or intrahepatic progression was 9 months (IA) and 11 months (IA/IV). Incidence of extrahepatic recurrence was not influenced by any treatment (IA 62%; IA/IV 60%). Overall approximate median time to occurrence of extrahepatic disease was 12.5 months (IA 13; IA/IV 10). Liver disease progression was observed in 38 patients (IA 85%; IA/IV 80%). A median time of 8 months to diagnosis of liver disease progression was calculated for IA, and IA/IV was 11.5 months. Incidence of chemical hepatitis for IA and IA/IV was 54 and 45%, while biliary sclerosis occurred in 15% and 10% of the cases, respectively, and did not correlate with response rates. Systemic side effects (25%) were only observed in the IA/IV group and induced significantly more interruptions of therapy than in the IA group. It is concluded from this study that additional systemic 5-FU treatment does not prevent the occurrence of extrahepatic disease under local chemotherapy of the liver.

Adenocarcinoma↗
PubMed1978

Improving the operations of the emergency department.

Review of the operations of 20 Washington, DC, area hospitals' emergency departments raised some important questions about the care of the emergency patient. This article answers some of those questions and outlines methods for improving the operations of the emergency department.

District of Columbia↗
PubMedDate not supplied

Tumor markers, liver function tests and symptoms in 115 patients with isolated colorectal liver metastases.

Development of the hybridoma technique has made the identification of several new tumor antigens possible. Although it was hoped that they would be more tumor-specific, none of these markers are found exclusively in tumor or in serum of tumor patients. Compared with carcinoembryionic antigen (CEA) and liver function tests, the roles of these markers (CA 19-9, CA 125, CA 15-3) were prospectively evaluated in 115 patients with colorectal liver metastases. Patients were classified according to tumor volume (T1 less than 25%, T2 25-75%, T3 greater than 75%), and the extension of infiltration (solitary/multiple/diffuse; unilateral, bilateral). Patients with benign liver or biliary disease served as a control group (n = 63). Overall sensitivity was 87% for *1, 50% for *2 and 38% for *3, with a significant correlation with tumor size. CEA serum levels were elevated in 88% of all patients. CA 19-9 was less sensitive: positive in 59%. Because of some complementary elevations, the combined use of CEA, CA 19-9 and CA 125 raised sensitivity to 94%. CA 19-9 and LDH could be useful for confirmation because of their higher specificity; however, the specificity of CEA rose to 93% on using a cut-off of 10 ng/ml instead of 3 ng/ml. The results indicate that CEA and CA 19-9 as well as liver function tests are helpful for preoperative staging in conjunction with imaging procedures before liver resection or regional chemotherapy.

Antigens, Neoplasm↗