Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242379 (lung cancer)
 71,905 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To investigate the long-term outcome of therapy and clinical symptoms of patients with OSAS (obstructive sleep apnea syndrome) in Japan, we studied 34 patients with OSAS who had been diagnosed by standard polysomnography more than one years (36.0 +/- 19.7 months: mean +/- SD) previously. They were 53.8 +/- 10.5 years old, body mass index was 27.8 +/- 5.2 kg/m2, and AHI (apnea & hypopnea index) was 50.0 +/- 24.2/h. The subjects had achieved weight loss (p less than 0.01), but had regained their initial weight at our follow-up. Eleven patients with OSAS were initially candidates for NCPAP (nasal continuous positive airway pressure), but only 5 patients used it for a prolonged time. The other 6 patients with OSAS could not use NCPAP because they did not wish to purchase a NCPAP instrument. One of 5 patients who used NCPAP for a long time died from lung cancer; thus, 4 patients used NCPAP continuously. Ten patients were commenced on ACZ (acetazolamide); however, only 5 patients took it continuously. ACZ resulted in some improvements in the sleep parameters (AHI index, desaturation time below SaO2 90%), but apnea & hypopnea duration and the difference in transcutaneous PCO2 between wake and sleep were not significantly improved by ACZ administration. ACZ was not as effective as NCPAP. Almost 60% of patients with OSAS had excessive daytime sleepiness. Hypertension was detected in about 60% of patients. Nine of 25 patients who had an automobile license had had more than one automobile accident. Nine patients who had had more than one automobile accident showed AHI greater than or equal to 30 in our study.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Therapy and clinical symptoms in patients with obstructive sleep apnea in Japan]. 160 58

From May 1986 until July 1987, oral morphine hydrochloride in water solution was used in terminal patients, under a strict protocol of administration, and complying with the basic principles of Palliative Care. A retrospective study was carried out on the 40 patients who had received the drug for more than three consecutive days. As shown in Table 1, the average age of the treated patients was 70 years. The ambulatory patients represented 27.5% of the sample. The average initial dose was 60 mg, and the average maintenance dose was 120 mg. The median treatment time was 45 days. "Good" results were achieved in 85% of the patients, and "fairly good" in the remainder ("good" results were defined as "satisfactory symptom control, good life quality"--in this group there were some patients who obtained total suppression of the symptoms and optimal life-quality, i.e. "excellent" results; "bad" results were defined as "total absence of therapeutic effect"; and "fairly good" results, the intermediate cases). The more frequently treated symptoms were: 67.5%, pain due to tumor mass; and 20%, pain due to nerve compression-invasion, bone pain, and dyspnoea due to pulmonary metastases or primary lung cancer: total symptoms was more than a hundred per cent, because a number of patients had more than one symptom. Whenever necessary, adjuvant drugs were employed. Side effects were seen in 37% of the patients (specially nausea, vomiting, constipation, and somnolence for more than four days).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Oral morphine in the treatment of patients with terminal disease]. 213 Feb 44

We report an autopsy case of encephalitis principally confined to the bilateral thalamus and associated with pulmonary and gastric cancers. An 81-year-old man exhibiting behavioral abnormalities and progressive somnolence died of pneumonia 11 months after onset. Because the patient had lung cancer and no definite cause of the encephalitis was found, this case was categorized as one of paraneoplastic encephalomyelitis. This may be the first reported case of this condition in which the central nervous system (CNS) lesion was located predominantly in the thalamus.
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PMID:Paraneoplastic encephalomyelitis. An autopsy case with encephalitis principally confined to the thalamus and associated with pulmonary and gastric cancers. 220 29

An anti-emetic drug, nabilone, a synthetic cannabinoid, has been compared with prochlorperazine in 24 lung cancer patients receiving cancer chemotherapy. Each of the drugs studied was given orally every 12 hours, starting the night before chemotherapy, during one of two consecutive identical chemotherapy cycles in accordance with a double-blind cross-over random order assignment. Single doses were 2 mg of nabilone, or 15 mg of prochlorperazine. The chemotherapeutic regimens given included the following drugs in various combinations: cis-platinum, vincristine, cyclophosphamide, adriamycin, vindesine, and etoposide (VP16). Nabilone was significantly superior to prochlorperazine in the reduction of vomiting episodes. Side effects, mainly vertigo, were evident in nearly half of the patients after nabilone, and three patients were withdrawn from the study due to decreased coordination and hallucinations after nabilone. Side effects from prochlorperazine were limited to mild drowsiness in one patient. Two-thirds of the patients preferred nabilone to prochlorperazine. We conclude that nabilone is a moderately effective anti-emetic drug, but that the unpredictability of its side effects call for careful patient information, especially with elderly outpatients. We recommend that at least after the first dose of nabilone, the patient should be kept under close observation during 4 hours.
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PMID:A cross-over comparison of nabilone and prochlorperazine for emesis induced by cancer chemotherapy. 300 67

An antiemetic combination of metoclopramide and methylprednisolone was administered to 16 lung cancer patients receiving cisplatin (80 cmg/m2) alone or in combination with other drugs. Metoclopramide was administered four times intravenously at a dose of 1.5 mg/kg. Methylprednisolone was administered three times intravenously at a dose of 125 mg. Sixteen patients received a total of 34 chemotherapy courses. No vomiting occurred in 70% of 34 chemotherapy courses and mild emesis (one or two vomiting episodes) occurred in 18% of chemotherapy courses. Side effects were minimal and included mild sleepiness (nine patients), diarrhea (three patients), and hiccups (three patients). It is concluded that a combination of metoclopramide and methylprednisolone is very effective in preventing cisplatin-induced vomiting.
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PMID:[Antiemetic combination of metoclopramide and methylprednisolone for cisplatin-induced vomiting]. 405 14

Nabilone, a synthetic cannabinoid, and Prochlorperazine were compared in a double-blind crossover study of 34 patients with lung cancer undergoing a 3-day schedule of chemotherapy with Cyclophosphamide, Adriamycin and Etoposide. Symptom scores were significantly better for patients on nabilone for nausea, retching and vomiting (P less than 0.05). Fewer subjects vomited with nabilone (P = 0.05) and the number of vomiting episodes was lower (P less than 0.05); no patients on nabilone required additional parenteral anti-emetic. More patients preferred nabilone for anti-emetic control (P less than 0.005). Adverse effects common with nabilone were drowsiness (57%), postural dizziness (35%) and lightheadedness (18%). Euphoria was seen in 14% and a "high" in 7%. Erect systolic blood pressure was lower in nabilone patients on Day 1 (P = 0.05) but postural hypotension was a major problem in only 7%. Nabilone is an effective oral anti-emetic drug for moderately toxic chemotherapy, but the range and unpredictability of its side-effects warrant caution in its use.
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PMID:Anti-emetic efficacy and toxicity of nabilone, a synthetic cannabinoid, in lung cancer chemotherapy. 631 40

Antitumor activity of the butyrophenone dihydrolenperone in non-small cell lung cancer was initially suggested by in vitro screening against tumor cells derived from fresh surgical samples using the human tumor colony-forming assay. We have completed a directed phase I trial in patients with lung cancer. Thirty-two patients with lung cancer have completed 25 courses of therapy at doses of 10 to 60 mg/square meter orally on a twice daily schedule. Twenty-three men and 9 women with a median age of 55 (range 24-69) were entered. Twenty-four were performance status 0 or 1 and 8 were 2. The maximum tolerated dose was 50 mg/square meter orally twice daily and the dose limiting toxicity was somnolence. Of the 32 patients, 18 developed symptomatic hypotension (grade 1 or 2). There was no significant hematologic, renal, or hepatic toxicity. In vitro drug testing using the MTT [3-(4,5- dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (thiazolyl blue)] assay confirmed 50% inhibition of non-small cell and small cell lung cancer cell line growth at 70-450 micromolar concentrations. Plasma dihydrolenperone levels were at least 75-fold less than levels at which in vitro activity was observed. We conclude: 1) the maximum tolerated dose in our study is 50 mg/square meter orally twice daily, 2) the dose-limiting side effect of dihydrolenperone is somnolence, and 3) the concentrations of dihydrolenperone observed in plasma are significantly lower than those associated with in vitro activity.
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PMID:Phase I trial of dihydrolenperone in lung cancer patients: a novel compound with in vitro activity against lung cancer. 834 33

Nonproductive cough is a frequent and distressing symptom in patients with lung cancer, and it is not even relieved by palliative chemotherapy. A double-blind, randomized clinical trial regarding the treatment of nonproductive cough was performed in 140 adults with primary lung cancer or metastatic cancer of the lungs. The therapeutic efficacy and the tolerability of a 7-day treatment with levodropropizine drops (75 mg t.i.d.) were evaluated in comparison with dihydrocodeine drops (10 mg t.i.d.; 7 days). Efficacy was assessed on the basis of cough severity scores, number of night awakenings due to cough, and overall estimate of antitussive efficacy. Tolerability was evaluated by laboratory results, vital signs and any adverse event occurring during the clinical trial, including presence or absence of somnolence. Subjective cough severity was significantly reduced during treatment with either levodropropizine and dihydrocodeine, the antitussive effect and its time-profile being similar for both drugs. Also, according to the investigator's evaluation, both levodropropizine and dihydrocodeine produced a significant decrease in cough severity. Concurrently with the relief of cough, the number of night awakenings was decreased significantly by both drugs, with no difference between the two treatments. No change in laboratory test values was considered clinically relevant, and vital signs were not clinically affected. The number of patients reporting adverse events was similar in the levodropropizine (n=6) and dihydrocodeine (n=4) group. However, the percentage of patients experiencing somnolence in the group receiving levodropropizine (8%) was significantly lower as compared with that of the dihydrocodeine group (22%). These results confirm the antitussive effectiveness of levodropropizine and suggest a more favourable benefit/risk profile when compared to dihydrocodeine.
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PMID:Efficacy and safety of levodropropizine and dihydrocodeine on nonproductive cough in primary and metastatic lung cancer. 970 21

The efficacy and toxicity profile of gemcitabine was evaluated in this phase II study of chemonaive patients with locally advanced and metastatic non-small cell lung cancer (NSCLC). Eighty patients (62 males, 18 females) were entered into this study. The disease stage was IIIA in ten patients, IIIB in 32, and IV in 38 patients. The median age was 61 (range 41 - 78). Karnofsky performance status was > or = 80 in 88% of patients. All patients were chemonaive, but five patients had received prior radiotherapy and 34 patients had undergone prior surgery. Gemcitabine 1250 mg/m2 was given as a 30-min intravenous infusion on days 1, 8, and 15 of a 28-day cycle. Patients received up to nine cycles (median three cycles). Of 872 doses 815 (93%) were administered without dose delay or modification. Of the 80 patients enrolled, 76 were evaluable for efficacy analysis, and 16 patients had a partial response for an overall response rate of 21.1% (95% CI, 11.9-30.3%). A further 47 patients (61.8%) had stable disease. Partial responses were seen in eight of 41 stage III patients (19.5%) and in eight of 35 stage IV patients (22.9%). The median time to progressive disease was 4.6 months. Median survival for all 80 patients was 7.1 months. Haematological toxicity was mild with grade 3 4 neutropenia in 6.3% of patients, grade 3 thrombocytopenia in 3.8% of patients, and grade 3 anaemia in 2.5% of patients. Grade 3 non-laboratory toxicity was: somnolence (1.3% of patients), infection (1.3%), nausea and vomiting (6.4%) and dyspnoea (5.1%). This study confirms that single-agent gemcitabine is active in advanced NSCLC and its well-tolerated safety profile makes it particularly suited to outpatient use.
Lung Cancer 1998 Dec
PMID:Gemcitabine in locally advanced and metastatic non-small cell lung cancer: the Central European phase II study. 1004 77

Cough is an important defensive reflex of the airway and a common symptom of respiratory disease. After an upper respiratory tract virus infection, cough is transient, but is more persistent with conditions such as asthma, rhinosinusitis, gastroesophageal reflux, chronic obstructive pulmonary disease (COPD) and lung cancer. Treatment directed at these conditions may improve cough, but there remains a need to control cough directly. The most effective antitussives are opioids, such as morphine, codeine or pholcodeine, but they produce side effects including drowsiness, nausea, constipation and physical dependence. Opioids such as k- and d-opioid receptor agonists, non-opioids such as nociceptin, neurokinin and bradykinin receptor antagonists, vanilloid receptor VR(1) antagonists, blockers of sodium-dependent channels, and maxi-K calcium-dependent channel activators of afferent nerves may all represent novel antitussives and this needs to be confirmed in clinical trials.
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PMID:Current and future prospects for drugs to suppress cough. 1291 74


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