Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0684249 (lung carcinoma)
 23,830 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum levels of carcino-embryonic antigen (CEA) and beta2-microglobulin (beta2m) were assayed on 133 sera during follow-up of 31 patients with lung carcinoma (squamous cell ca. without recurrence : 2, squamous cell ca. with recurrence : 11, anaplastic cell ca. : 4, adenocarcinoma : 2, unclassifiable : 5). Normal creatinine (less than or equal to 12 mg/l) levels were found in all sera. CEA and beta2m levels showed no correlation nor in these groups, nor in the whole. The squamous cell carcinomas with recurrence showed the largest dispersion for CEA as for beta2m levels. However, the trends of serial beta2m values did not correlate with clinical features. Increasing or decreasing levels of CEA and beta2m levels showed no correlation in the whole nor in patients undergoing radiotherapy. In our experience, beta2m levels failed to correlate with clinical findings during the follow-up of lung cancer patients.
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PMID:[Comparison of serum levels of beta2-microglobulin and carcino-embryonic antigen in the follow-up of lung cancer (author's transl)]. 8 84

From December 1987 through April 1989, 40 patients with extensive-stage small cell carcinoma of the lung were enrolled in a Hoosier Oncology Group (HOG) trial using etoposide, ifosfamide, and cisplatin (VIP). Patients with extensive disease were eligible if they had not received prior chemotherapy, had a Karnofsky performance status of 50 or more, and had adequate renal function (creatinine, less than 1.5 mg/dl) and bone marrow reserve (granulocyte count, greater than or equal to 2500/microliters; platelets, greater than or equal to 125,000/microliters). Doses of therapy were: etoposide 75 mg/m2/day on days 1 to 5, ifosfamide 1.2 g/m2/day on days 1 to 5, and cisplatin 20 mg/m2/day on days 1 to 5. The first 11 patients received a 5-day course; this was repeated every 21 days for four cycles, but therapy was shortened to 4 days when unacceptable toxicity was noticed in these patients. Overall, 14 (37%) had a complete remission (overall response rate, 71.1%) with a median survival of 42 weeks (28 weeks on 5-day regimen and 45 weeks on 4-day regimen). There were five early deaths. Although toxic, VIP produces a high complete remission rate in patients with extensive disease and warrants further evaluation. A prospective randomized trial comparing cisplatin and etoposide to the VIP regimen is underway through HOG.
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PMID:Etoposide, ifosfamide, and cisplatin in extensive small cell lung cancer. 130 77

The response of s.c. primary and metastatic Lewis lung carcinoma to five antitumour platinum complexes with or without tolerable whole-body hyperthermia (60 min to reach temperature then 60 min at 42 degrees C) was examined. The whole-body hyperthermia treatment produced about 2.8 days of tumour growth delay in the s.c. tumours. The addition of whole-body hyperthermia to treatment with each of the platinum complexes was well tolerated by the animals and increases of 1.6-2.0-fold in tumour growth delay resulted with the combined treatment compared with the platinum complexes alone. The combination of etanidazole (1 g/kg) and the platinum complexes followed by whole-body hyperthermia produced marked increases in tumour growth delay ranging from 2.5- to 3.6-fold over the growth delays obtained with the platinum complexes alone. FSaLLC tumour cell survival and bone marrow CFU-GM experiments indicated that local hyperthermia (43 degrees C, 30 min) produced greater potentiation of the cytotoxicity of three platinum complexes than did whole-body hyperthermia (42 degrees C, 60 min). Only the complete treatments including whole-body hyperthermia/etanidazole and the platinum complexes were effective in significantly reducing the numbers of lung metastases formed from s.c. primary tumours. Serum urea nitrogen and creatinine levels were monitored over a time-course post-treatment. Although some treatment combinations caused elevations in these normal tissue parameters by day 12 post-treatment both serum urea nitrogen and serum creatinine returned to the levels of the untreated control animals.
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PMID:Whole-body hyperthermia as an adjuvant to treatment with platinum complexes with or without etanidazole in mice bearing the Lewis lung carcinoma or the FSaLL fibrosarcoma. 147 4

Two hundred sixteen patients with unresectable non-small cell lung carcinoma were randomly allocated to receive etoposide (120 mg/m2, days 1-3) either alone or in combination with high-dose cisplatin (60 mg/m2, days 1-2). The patients' distribution and characteristics were similar in the two treatment arms. The objective response rate for etoposide was 7% versus 25.8% for etoposide plus cisplatin (P less than 0.005). Median progression-free survival in etoposide arm was 3.5 months versus 5 months in the combination arm (P = 0.43). The median survival time for etoposide was 6 months compared with 8 months for etoposide combined with cisplatin (P = 0.87). Significantly more nausea/vomiting (P less than 0.005), serum creatinine elevation (P less than 0.005), hearing loss and/or tinnitus (P less than 0.005), peripheral neuropathy (P less than 0.005), leukopenia (P less than 0.025), and anemia (P less than 0.005) occurred in the etoposide plus cisplatin arm. No statistically significant difference was recorded between the two arms in terms of performance status changes. In conclusion the addition of high-dose cisplatin to single-agent etoposide significantly increases the chance of obtaining tumor response in advanced non-small cell lung cancer at the cost of an increased toxicity without any significant long-term impact on survival and progression-free survival.
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PMID:Etoposide versus etoposide plus high-dose cisplatin in the management of advanced non-small cell lung cancer. Results of a prospective randomized FONICAP trial. Italian Lung Cancer Task Force. 216 39

The effects of sodium thiosulfate (STS) were studied in patients who received a combination therapy of cis-dichlorodiammineplatinum (CDDP) and vindesine. In this study, 61 patients with non-small-cell lung carcinoma were randomized to receive either CDDP and vindesine (both given i.v.) with i.v. STS [30 patients, STS(+) group] or CDDP and vindesine without STS [31 patients, STS(-) group]. In the STS(+) group, 16 patients who showed an improvement (reduction in tumor size or relief of symptoms) after the first course received the second STS(+) treatment, and 15 patients in the STS(-) group who showed an improvement after the first course received the second STS(-) treatment. Urinary levels of beta 2-microglobulin (BMG) and N-acetyl-beta-D-glucosaminidase (NAG) were measured as an index of proximal tubular function. Analysis of both levels indicated that STS suppressed CDDP nephrotoxicity to a minimal level. Serum BMG, blood urea nitrogen (BUN), and total as well as 24-h creatinine clearance levels were measured as an index of glomerular function. There were no significant differences in these levels between the STS(+) and STS(-) groups. The urinary recoveries of total platinum 24 h after CDDP administration were 29% and 21% in the STS(+) and STS(-) groups, respectively. The mean plasma concentrations of total platinum at 24 h after CDDP administration were 2.24 and 2.70 micrograms/ml in the STS(+) and STS(-) groups, respectively. There were no significant differences in the response rates of the STS(+) and STS(-) groups at a fixed dose of 100 mg/m2 CDDP. Therefore, the present study clearly demonstrates that systemic administration of STS reduces the side effects of CDDP to a minimal level without impairing its antitumor activity and that STS treatment is applicable in a repeated chemotherapy using CDDP alone or in combination with other antitumor agents.
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PMID:Effects of sodium thiosulfate in combination therapy of cis-dichlorodiammineplatinum and vindesine. 253 52

We use the unexpected results of five kidney biopsies to discuss how early biopsy in renal disease can change the therapy and correct the diagnosis of the disease. The first patient was a 73 year-old male diabetic who had osteomyelitis and developed rapidly progressive glomerulonephritis. The next patient was a 72 year-old man who was treated for cardiac failure and increasing serum creatinine. The kidney biopsy revealed rapidly progressive glomerulonephritis. The third patient developed acute renal failure after an episode with vomiting. Here the histological diagnosis was acute renal failure and parenchymatous renal disease could be ruled out. The next patient was a 13 year-old girl. She had proteinuria (5-6 g/d) and hypertension (200/140 mm Hg). After four months, serum creatinine was 200 mumol/l. She was then biopsied, and we found membranoproliferative glomerulonephritis type 1. After the diagnosis was established she was treated with immunosuppression and her condition improved. The last patient was a 55 year-old male diabetic. He developed nephrotic syndrome and the histological diagnosis of the kidney biopsy was membranous glomerulonephritis stage 1. Six months after the kidney biopsy we found carcinoma of the lung. This underlines the importance of the fact that 10% of membranous glomerulonephritides are tumour associated.
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PMID:[Clinical significance of early kidney biopsy]. 281 89

A study was conducted to determine the incidence and extent to which anorexia, a decrease in spontaneous food intake, contributes to the occurrence of cancer cachexia. Data for ten male subjects with small cell carcinoma of the lung are reported for a five-month period following diagnosis. Although body weights of the subjects at the time of diagnosis averaged less than 95% of the usual weight (weight 6 months prior to diagnosis), they were greater than 109% of the mean ideal weight. At five months, the mean weight (N = 8) was 88% of the preillness weight. From the time of diagnosis, there was a mean loss of 7.2 kg (15.8 lb). The urinary creatinine excretion was below the normal range, whereas the urinary urea nitrogen values were within the normal range. At the time of diagnosis, the mean triceps skin-fold measurements were approximately 80% of the standard reference for males. During the five-month period, the mean midarm muscle circumference determinations remained greater than 90% of the reference standard. The mean serum transferrin values were 10% or more below the reported lower range of normal, whereas the great majority of the serum albumin values were 3.0 g/dl or above during the five-month period. The mean caloric intake of 2,204 kcal at the time of diagnosis was only 86% of the estimated basal energy expenditure (BEE) times a factor of 1.5 used to account for moderate activity. Four months following diagnosis, the mean caloric intake had fallen to 1,702 kcal, only 67% of the BEE X 1.5 (calculated from the weight at diagnosis). The findings provide evidence of a decline in spontaneous food intake, a small decrease in body fat, and a greater than 13% weight loss. The oral intake was less than adequate for any activity beyond the basal state. Decreased intake could account for most of the weight loss observed in the subjects.
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PMID:Anorexia and weight loss: indicators of cachexia in small cell lung cancer. 299 21

Gallium nitrate is the anhydrate salt of the naturally occurring heavy metal. It has demonstrated antitumor activity in a variety of murine tumor models, including Walker carcinosarcoma 256, fibrosarcoma M-89, leukemia K-1964, adenocarcinoma 755, mammary carcinoma YMC, reticulum cell sarcoma A-RCS, lymphoma P1798, and osteosarcoma 124F. Preclinical studies performed in rats, rabbits, dogs, and monkeys showed the dose-limiting toxicity to be renal. The hepatic, pulmonary, gastrointestinal, hematologic, and integumentary systems were also involved. The major route of elimination is the kidneys, with 35%-71% of the infused dose excreted within 24 hours. Three phase I studies suggested the following phase II doses: 700-750 mg/m2 by short infusion, once every 2-3 weeks; 300 mg/m2/day by short infusion for 3 consecutive days, to be repeated every 2 weeks; and 300 mg/m2/day by continuous infusion for 7 consecutive days, to be repeated every 3-5 weeks. The major organ toxicity reported was renal; however, this can be adequately controlled either by hydration and osmotic diuresis or by use of continuous schedule. (Either maneuver appears to allow delivery of the recommended phase II dose with a less than 30% risk of change in serum creatinine.) In limited phase II evaluation, the drug has shown antitumor activity in patients with either refractory lymphomas or small cell lung carcinoma, with total objective response rates of 28% and 11%, respectively. In addition, it has been effective in the treatment of patients with cancer-related hypercalcemia by having an inhibitory effect on calcium reabsorption from bone. Single-agent phase II studies are planned in all major tumor types. Some are already ongoing in patients with genitourinary malignancies (renal, bladder, prostate, testicular), small cell lung carcinoma, and multiple myeloma. Metabolic studies are in progress at Memorial Sloan-Kettering Cancer Center to further elucidate the mechanism or mechanisms of the hypocalcemic effects.
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PMID:Gallium nitrate: the second metal with clinical activity. 353 51

Forty-five patients with lung carcinoma were randomized to receive CDDP alone (STS (-) group) or combination of sodium thiosulfate (STS (+) group). Among the 45 patients, 42 had primary lung carcinoma and four had metastatic lung carcinoma. The combination of CDDP and STS infusion was performed in twenty-three patients and CDDP alone in 22 patients. The patients given STS were evaluated for renal function and pharmacokinetics. Urinary excretion of beta 2 microglobulin (BMG) and urinary concentration of N-acetyl-beta-D-glucosaminide (NAG), which reflect the function of the proximal tubules, were almost normal in the STS (+) group, but abnormally high in the STS (-) group. For serum BMG, BUN, creatinine, and 24-h creatinine clearance, which reflect glomerular function, no significant differences were found between the two groups. Urinary platinum excretion over 24 h was 29% in the STS (+) group and 21% in the STS (-) group. Total concentration of serum platinum after 24-h administration of CDDP was 2.1 micrograms/ml in the STS (+) group and 2.4 micrograms/ml in the STS (-) group. This study indicated that the combination of CDDP and STS promotes urinary excretion of CDDP, and rescues the dysfunction of the proximal tubules.
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PMID:[Combination effects of cis-dichlorodiammineplatinum (II) and sodium thiosulfate on renal dysfunction]. 366 43

Five minor base ribonucleosides, primarily degradation products of transfer ribonucleic acid (tRNA), were evaluated as potential biological markers for patients with small cell carcinoma of the lung. The urinary concentration for pseudouridine, 1-methyladenosine, 1-methylinosine, N2-methylguanosine, and N2,N2-dimethylguanosine was determined by means of reversed-phase high performance liquid chromatography and quantitatively expressed as a function of creatinine excretion. Comparisons were made with carcinoembryonic antigen (CEA) plasma levels. The total frequency of elevated values for the five nucleosides in pretreatment urine samples was directly related to stage of disease with 24/60 (40%) determinations increased in 12 patients with limited disease and 69/85 (81%) in 17 patients with extensive disease. For these same patients, CEA levels were elevated respectively in 2/11 (18%) of the former and 9/17 (53%) of the latter group. The frequency and degree of elevation of the nucleoside/creatinine ratios in pretreatment samples from patients with extensive disease was correlated directly with increasing number of metastatic sites. Of the five nucleosides, the mean number elevated was two for limited disease, 3-4 for extensive disease with one metastatic site, 4 for two or three, and 5 for four or more sites of metastases. Based on a summation of pretreatment nucleoside/creatinine ratios, a discriminant for survival was derived giving curves separating patients (P = 0.086) similar to the discriminant based on stage of disease. Although discordant results were noted, an overall correlation of 75% agreement with clinical assessment was estimated in response categories when monitoring changes associated with therapy.
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PMID:Biological markers and small cell carcinoma of the lung: a clinical evaluation of urinary ribonucleosides. 629 41


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