Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A late Phase II clinical study of KW-2307, a new vinca alkaloid derivative, in previously untreated patients with non-small cell lung cancer was jointly carried out in 26 medical institutions. Of 80 enrolled cases, 75 cases were eligible, and PR was attained in 23 cases (30.7%). The main adverse effect of this drug, leukopenia (neutropenia), was observed in 62.7% (83.3%) of Grade 3 and 4 cases, but they recovered rapidly. In addition to decreased hemoglobin in 67% (Grade 3 in 5.7%) of the cases, adverse effects included slight disorder of hepatic function, anorexia, nausea and vomiting, fever, general fatigue, phlebitis, paresthesia and interstitial pneumonia. Peripheral neuropathy such as paresthesia occurred rarely and was slight, if any.
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PMID:[Late phase II clinical study of KW-2307 in previously untreated patients with non-small cell lung cancer. KW-2307 Study Group (Lung Cancer Group)]. 808 45

Primary nasal, paranasal, oral and pharyngeal (NPOP) lymphoma, thought to be a distinct entity among childhood lymphomas, may present with a wide variety of common ENT symptoms such as nasal obstruction, rhinorrhoea, epistaxis or sinusitis. The diagnosis may only be recognized when the disease results in symptoms such as visual loss, facial paraesthesia or lymphadenopathy, or systemic symptoms, such as fatigue, bone pain or abdominal pain. Full radiological assessment plays a vital part in making the diagnosis and planning treatment. Computerized tomography (CT) gives excellent bony detail but magnetic resonance imaging (MRI) using T2-weighted images, allows differentiation of mucosal thickening and retained sinus secretions from the tumour. Extension into the surrounding spaces and the cranial fossa is best assessed by coronal and sagittal T2 images. MRI is the best technique for follow-up because no radiation is involved and better soft tissue delineation improves the distinguishing of tumour from fibrosis.
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PMID:B-cell non-Hodgkin's lymphoma of the paranasal sinuses. 816 17

A multicenter early Phase II clinical study of KW-2307, a new vinca alkaloid derivative, in patients (pts) with lung cancer was conducted in 15 hospitals. Ninety-seven pts were enrolled, among whom 95 were eligible. Seventy of the eligible pts had non-small cell cancer (NSCLC) and 25 had small cell cancer (SCLC). PR was obtained in 13 (18.6%) of NSCLC pts and 3 (12%) of SCLC pts. Only those who had no previous chemotherapy showed PR in NSCLC pts, and the response rate in these pts was 29.5% (13/44). As to the correlation between dosage and tumor effect, a better effect was exhibited at higher doses, with response rates of 21.7% (5/23) and 38.1% (8/21) at 20 mg/m2 and 25 mg/m2, respectively. The major adverse effect of this drug was leukopenia (neutropenia), which was Grade 3 or 4 in many cases. Recovery from this complication, however, was rapid. Other adverse effects included mild hepatic dysfunction, anorexia, nausea/vomiting, fever, general fatigue, phlebitis and constipation. The incidence of peripheral nervous disorder such as the paresthesia commonly observed with vinca alkaloids, was as low as 10%, and the symptoms, if any, were mild.
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PMID:[Early phase II clinical study of KW-2307 in patients with lung cancer. Lung Cancer Section in KW-2307 Study Group]. 818 36

A multi-institutional late phase II study of KW-2307 (vinorelbine), a new vinca alkaloid derivative, in advanced or recurrent breast cancer was conducted in 26 nationwide hospitals. KW-2307 was intravenously administered at a dose of 20 mg/m2 once weekly. Eighty among the enrolled 82 patients were eligible. The overall response rate was 30.0% (24/80) with 4 CR, 20 PR, 5 MR, 22 NC, 17 PD and 12 unevaluable patients. The major side effect was leucopenia, which was the dose-limiting factor in this study. Other subjective or objective side effects included general fatigue, nausea-vomiting, anorexia, paresthesia, fever and stomatitis, but none of them was serious.
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PMID:[Late phase II study of KW-2307 in advanced or recurrent breast cancer. KW-2307 Cooperative Study Group (Breast Cancer Section)]. 818 38

In a double-blind, randomized, parallel-group trial, we compared topiramate (TPM) with placebo as add-on therapy in patients with refractory partial epilepsy. TPM was titrated either to the target dosage of 800 mg/ day [400 mg twice daily (b.i.d)] or to the maximal tolerated dose if lower. Twenty-eight (28) patients were randomized to each treatment group. In the intent-to-treat analysis, the net median percent reduction relative to placebo in average monthly seizure rate was 54% for patients in the TPM group (p < 0.001). None of the placebo-treated patients and 43% of the patients treated with TPM experienced > or = 50% reduction in seizures (p = 0.001), and 36% of patients assigned to TPM had a 75-100% reduction in seizures (p < 0.01). Secondarily generalized seizures were also significantly reduced in the TPM group (p = 0.044). The most common adverse events (AE) reported in the TPM group were fatigue, impaired concentration, weight loss, dizziness, and paresthesias. AE occurring either during the rapid titration of TPM or at high dosages led 21% of TPM-treated patients to withdraw from the study. Half of these occurred during the titration study period. No serious AE or clinically important changes in clinical laboratory measures were observed. The present study further establishes the favorable profile and good benefit/risk ratio of TPM in resistant partial epilepsy.
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PMID:Double-blind, placebo-controlled trial of topiramate as add-on therapy in patients with refractory partial seizures. 864 Dec 30

CI-973 is a water-soluble platinum diamine complex whose antitumor activity is greater than that of cisplatin in some murine tumors. It has shown activity against cisplatin-resistant tumors. This phase II trial had the objectives of determining the therapeutic efficacy of CI-973 in patients with metastatic breast cancer who had been treated with one prior chemotherapy regimen, and of further defining the toxicity of the agent and the reversibility of its toxicity. CI-973 was administered as an intravenous infusion over 30 min with no prehydration or antiemetic programs. Treatment cycles were repeated at 21-day intervals. Patients with histologically confirmed metastatic breast cancer, measurable disease, and good performance status who had received only one prior chemotherapy regimen for metastatic disease were eligible for treatment. Adequate hematologic, renal, and hepatic function were required. A total of 26 patients received a median of two courses of CI-973 (range, 1-18 courses). Hematologic toxicity was severe: nearly all patients experienced granulocytopenia with granulocyte counts of 0 at all dose levels. Nevertheless, neutropenic fever and documented systemic infection were uncommon, and there were no hospitalizations for neutropenic fever or infection. Visceral disease dominated in this patient group. Of the 26 patients, 14 had visceral disease, 6 had bone or bone marrow disease, and 6 had skin, soft-tissue, or lymph-node disease. Of the 26 patients treated, 25 were evaluable for response. There were two partial remissions, one in liver and one in bone, and three minor responses, for a response rate of 8%. Nonhematologic toxic effects were mild and consisted of nausea and vomiting, fatigue, minimum peripheral paresthesia, and hypomagnesemia. Further study of CI-973 at the dose and schedule used in this study is not warranted. Because this agent had no significant extramedullary toxicity, intensification of the dose of CI-973 with concomitant administration of colony-stimulating factors has the potential to improve response in this patient population.
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PMID:A phase II study of CI-973 [SP-4-3(R)]-1,1-cyclobutane-dicarboxylato (2-)] (2-methyl-1,4-butanediamine-N, N') platinum in patients with refractory advanced breast cancer. 864 5

Desmopressin is a commonly used, well-tolerated agent for the treatment of primary nocturnal enuresis and central diabetes insipidus. Intranasal desmopressin provides symptomatic relief with few serious complications. A 29-year-old woman with a long history of primary nocturnal enuresis began treatment with intranasal desmopressin. Although the enuresis ceased, she developed throbbing headaches, nausea, vomiting, paresthesia, lethargy, fatigue, and altered mental status over the next 7 days. When she came to the emergency room her sodium concentration was 127 mmol/L. The history of desmopressin use was not obtained at that time. She was treated with intravenous fluids and discharged. The symptoms returned and worsened over the next 4 days, and she returned to the emergency room stuporous. A repeat sodium was 124 mmol/L, and she was admitted. The history of desmopressin use was still not available. Medical evaluations included computerized tomography, lumbar puncture, complete blood counts, serum chemistries, and serologies. The next morning the woman was improved and informed clinicians of her desmopressin use. Without other causes for the hyponatremia, she was diagnosed with the syndrome of inappropriate antidiuretic hormone, presumably caused by desmopressin. Within 24 hours of fluid restriction and cessation of desmopressin, her symptoms and hyponatremia resolved. A review of the literature found 11 children and 2 adults in whom intranasal desmopressin was associated with hyponatremia, all of whom experienced seizures or altered mental status. Our patient illustrates the importance of early recognition and treatment of hyponatremia before the onset of seizures. When vague symptoms develop during desmopressin therapy, hyponatremia must be considered as part of the differential diagnosis. It may also be prudent to screen for electrolyte abnormalities in patients taking this agent to prevent serious iatrogenic complications.
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PMID:Intranasal desmopressin-induced hyponatremia. 888 98

In a controlled study of 100 patients, mean age 65 years old, suffering from chronic peripheral obliterative arterial disease, Leriche's stage II, were randomised in two groups treated respectively with defibrotide (400 mg bid) or heparan-sulfate (40 mg bid) by the oral route for a period of 6 months. At basal and after 30, 90 and 180 treatment days, patients were assessed for pain, paresthesias, rigidity and or tiredness in the leg, Winsor index (WI) relative and absolute walking distance (RWD, AWD), and time of recovery from pain. In order to evaluate microcirculation the following parameters were tested: resting flow (RF), standing flow (SF), veno-arteriolar reflex (VAR) and a capillaroscopy study was conducted. All patients showed an improvement in the clinical and instrumental parameters but more pronounced in the defibrotide group; the difference between the beginning and the end of the therapy was significantly better for defibrotide (p < 0.01). The tolerability observed was good, no side-effects were reported during the study.
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PMID:[Clinical experience in patients with chronic peripheral obliterating arteriopathy: defibrotide versus definite molecular weight heparan sulfate (MW 7500-15000 dalton)]. 876 20

Thoracic outlet syndrome, although uncommon in children, may be precipitated during rapid growth in adolescence, especially in association with a cervical rib. Four children exhibited the aching, tiredness in the limb, and occasional paresthesia in adolescence. Two had a cervical rib requiring removal, after which the symptoms disappeared. The other two were treated nonoperatively with shoulder-strengthening exercises and avoidance of posturing that elicited the symptoms. It is proposed that in a child, the anatomy of the thoracic outlet is constantly changing with growth and development of the structures that form the thoracic outlet, as well as those that traverse the outlet itself. A conservative approach to these symptoms is warranted in the first instance to allow further growth and remodeling of the thoracic outlet, which may be sufficient to accommodate the nerve roots and brachial plexus and alleviate the symptoms. Excision of the cervical rib in the presence of increasing and chronic symptoms can be quit beneficial.
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PMID:Thoracic outlet syndrome in children. 959 13

We tested paclitaxel (Taxol) and low dose hydroxyurea as second line therapy in 30 patients with non-small cell lung cancer since both drugs are active against non-small cell lung cancer in other settings, and since hydroxyurea may reverse chemotherapy resistance by disrupting double minute chromosomes. Hydroxyurea 500 mg was given orally each Monday, Wednesday, Friday starting 1 week before paclitaxel, and continuing until removal from study. Paclitaxel 135 mg/m2 was given i.v. over > or = 1 h every 3 weeks with dexamethasone, diphenhydramine, and ranitidine. Patients could have paclitaxel doses escalated to 175 mg/m2 in course 2 and to 200 mg/m2 in course 3, where tolerated. Sixteen males and 14 females were treated. All patients had previously received a single cisplatin-based chemotherapy regimen and 23 had previously received radiotherapy. Twelve patients had adenocarcinomas, six had squamous cell carcinomas, and 12 had large cell carcinomas. Eight patients had Stage IIIb cancers and 22 had Stage IV. Paclitaxel doses were 135 mg/m2 in 56 courses, 175 mg/m2 in 24, and 200 mg/m2 in 15. Treatment was well tolerated. Median granulocyte nadirs were 2.5 (x 10(9)/l) for paclitaxel 135 mg/m2, 1.8 for 175 mg/m2, and 1.3 for 200 mg/m2. No patient developed febrile neutropenia, and none required a dose reduction. Two patients had reversible anaphylaxis. Other toxicities were quite tolerable. They included fatigue, myalgias, dizziness, paresthesias, diarrhea, alopecia, mucositis, flushing, headache, swollen red hands, and anxiety. One patient had a partial remission and 15 had stable disease (including six with minor responses). Median survival was 20 (95% CI, 12-34) weeks, with 19% of patients remaining alive at 1 year from initiation of treatment. This is a well-tolerated regimen with modest activity as second line chemotherapy for patients with non-small cell lung cancer previously treated with cisplatin regimens. Higher doses would be feasible and other strategies are now being explored.
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PMID:Paclitaxel plus hydroxyurea as second line therapy for non-small cell lung cancer. 886 29


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