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)

Ovarian cancer has nonspecific symptoms, and no screening tool is available for early diagnosis; therefore, only 19% of ovarian cancers are found at an early stage. Given the late diagnosis, women with ovarian cancer often have a prolonged course of treatment and significant morbidity that lasts into survivorship. However, distressing symptoms and their effects on quality of life have been relatively understudied, particularly in survivors of the disease. The purpose of this study was to describe a symptom cluster and its relationship to quality of life in women with ovarian cancer who were recruited from an online cancer support group. Descriptive statistics and hierarchical regression techniques were used to analyze the data obtained from a larger study testing the psychometric properties of a quality-of-life instrument. Most participants had stage III ovarian cancer, and nearly all (97%) had undergone treatment before the study. A symptom cluster composed of depression and fatigue was identified using work by Kim and colleagues [Symptom clusters: concept analysis and clinical implications for cancer nursing. Cancer Nurs. 2005;28(4):270-282]. The symptom cluster explained 41% (P = .000) of the variance in quality of life. These results suggest that fatigue and depression are significant problems for survivors of ovarian cancer.
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PMID:Symptom clusters and quality of life in survivors of ovarian cancer. 1787 81

Ovarian carcinoma possesses cutaneous and paraneoplastic associations. The aim of this study was to review the paraneoplastic associations and metastatic presentations of ovarian carcinoma. PubMed was searched through December 2006 for references to cutaneous metastatic ovarian carcinoma (CMOC). CMOC occurs in 2-7% of cases, manifests in advanced disease and indicates a poor prognosis. The paraneoplastic associations of ovarian carcinoma include acanthosis nigricans, Raynaud's phenomenon, scleroderma, dermatomyositis and palmar fasciitis with polyarthritis. Dermatomyositis, in particular, can precede the diagnosis of ovarian carcinoma. Ovarian carcinoma has many cutaneous paraneoplastic effects and metastatic presentations, all of which portend a poor prognosis. Dermatomyositis is sometimes the initial manifestation of ovarian cancer, thus women > 40 years of age with dermatomyositis should be checked for ovarian carcinoma. It is possible that paraneoplastic dermtomyosititis can be distinguished from nonparaneoplastic dermatomyostitis by the former's lack of (i) associated Raynaud's phenomenon, (ii) response to treatment, (iii) autoantibodies, (iv) overlap and association with other collagen vascular diseases and (v) the presence of the prodromal symptoms of ovarian carcinoma such as gastrointestinal symptoms, urinary symptoms and/or fatigue or malaise.
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PMID:A review of the cutaneous paraneoplastic associations and metastatic presentations of ovarian carcinoma. 1798 53

The objective of this study was to determine the objective response rate in patients with platinum-sensitive and platinum-resistant recurrent ovarian cancer to treatment with trabectedin (Yondelis) administered as a 3-h infusion weekly for 3 weeks of a 4-week cycle. We carried out a multicentre Phase II trial of trabectedin in patients with advanced recurrent ovarian cancer. Trabectedin (0.58 mg m(-2)) was administered via a central line, after premedication with dexamethasone, to 147 patients as a 3-h infusion weekly for 3 weeks followed by 1-week rest. Major eligibility criteria included measurable relapsed advanced ovarian cancer and not more than two prior platinum-containing regimens. Patients were stratified according to the treatment-free interval (TFI) between having either platinum-sensitive (>/=6 months TFI) or platinum-resistant disease (<6 months TFI)/platinum-refractory disease (progression during first line therapy). In the platinum-sensitive cohort, 62 evaluable patients with measurable disease had an overall response rate (ORR) of 29.0% (95% CI: 18.2-41.9%) and median progression-free survival (PFS) was 5.1 months (95% CI: 2.8-6.2). Four patients with measurable disease per Response Evaluation Criteria in Solid Tumours (RECIST) criteria had no follow-up scans at the end of treatment. In the platinum-resistant/refractory cohort, 79 patients were evaluable with an ORR of 6.3% (95% CI: 2.1-14.2%). Median PFS was 2.0 months (95% CI: 1.7-3.5 months). Two patients with measurable disease per RECIST criteria had no follow-up scans at the end of treatment. The most frequent (>/=2% of patients) drug-related treatment-emergent grade 3/4 adverse events were reversible liver alanine transferase elevation (10%), neutropaenia (8%), nausea, vomiting, and fatigue (5% each). Trabectedin is an active treatment, with documented responses in patients with platinum sensitive advanced relapsed ovarian cancer, and has a manageable toxicity profile.
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PMID:A Phase II study of trabectedin single agent in patients with recurrent ovarian cancer previously treated with platinum-based regimens. 1800 May 4

Postoperative intravenous (IV) chemotherapy for advanced stage ovarian cancer has been the standard treatment . Recent studies have found significant survival advantages with the use of adjuvant intraperitoneal (IP) chemotherapy. Combination IV/IP chemotherapy may be an option for well counseled, carefully selected patients with optimally debulked stage III ovarian cancer. However, IV/IP treatment also has increased rates of pain, fatigue, and hematologic, gastrointestinal , metabolic, and neurologic toxicities. Given the balance of efficacy, quality of life, and toxicity, the decision to use IP chemotherapy must be individualized.
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PMID:ACOG Committee Opinion No. 396. Intraperitoneal chemotherapy for ovarian cancer. 1816 21

The objectives of this study were to describe the quality of life (QOL), consequences of treatment, complementary therapy use, and factors correlating with psychologic state in 58 survivors of early-stage ovarian cancer since little is known about the QOL of early-stage ovarian cancer survivors. Survivors were interviewed using standardized measures to assess physical, psychologic, social, and sexual functioning; impact of cancer on socioeconomic status; and complementary therapy use. Survivors reported good physical QOL scores and few unmet needs. However, menopausal symptoms and negative impact on sexuality were reported. Less than 10% of survivors reported either an interest in sex or were sexually active. Psychologic assessment yielded a subset of 26% of patients with scores suggestive of posttraumatic stress disorder (PTSD) and 40% of survivors scored below the norm on the Mental Health Inventory-17 Survey. One third of patients required treatment for family/personal problems and took antianxiety medications. About 56% of survivors reported fear of cancer recurrence and 59% reported anxiety when their CA125 is tested. Better mental health was significantly related to less fatigue (Functional Assessment of Cancer Therapy [FACT]-fatigue, r = 0.61, P < 0.0001), less pain (European Organisation for Research and Treatment of Cancer [EORTC], r =-0.54, P < 0.0001), fewer stressful life events (Life Event Scale, r =-0.44, P > 0.001), and greater social support (MOS Social Support Survey, r = 0.41, P < 0.01). Early-stage ovarian cancer survivors had few physical complaints and unmet needs, but psychologic distress was evident in a subset of survivors; the majority of survivors reported sexual dysfunction. These results indicate the need for intervention and improved distress screening in the early-stage ovarian cancer population.
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PMID:Long-term adjustment of early-stage ovarian cancer survivors. 1821 77

The objective of this study was to retrospectively assess the efficacy and safety of combination chemotherapy of intraperitoneal (IP) carboplatin and intravenous (IV) paclitaxel in suboptimally debulked ovarian cancer. Between March 1998 and March 2006, 44 patients with histologically confirmed epithelial ovarian carcinoma or peritoneal carcinoma with a residual mass greater than 1 cm received combination chemotherapy of IV paclitaxel and IP carboplatin. Administration of IV paclitaxel at 175 mg/m(2) immediately followed by IP carboplatin at an area under the curve of 6 was scheduled every 3 weeks for at least six cycles. The diagnosis and stage were ovarian carcinoma stage II in 8, III in 25, and IV in 6 cases, and peritoneal carcinoma stage III in 5 cases. Eighty-three percent of patients completed more than six cycles of chemotherapy. The incidences of grade 3/4 hematologic toxicities were 41 (93%) for neutrocytopenia, 10 (41%) for thrombocytopenia, and 18 (23%) for anemia. Observed grade 3/4 nonhematologic toxicities were 1 (2%) for allergy, 1 (2%) for fatigue, 1 (2%) for vomiting, 1 (2%) for liver dysfunction, and 4 (9%) for peripheral neuropathy. Two patients (5%) encountered catheter problems (one obstruction and one infection). Overall response rate was 80% (16 complete response, 19 partial response, 3 stable disease, and 6 progressive disease). Median progression-free survival and overall survival were 24 and 31 months, respectively. Combination chemotherapy of IP carboplatin and IV paclitaxel is effective and safe in suboptimally debulked ovarian cancer, and further evaluation is warranted.
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PMID:Combination chemotherapy of intraperitoneal carboplatin and intravenous paclitaxel in suboptimally debulked epithelial ovarian cancer. 1828 54

Nine participants with epithelial ovarian, fallopian tube, or primary peritoneal carcinoma, who were human leukocyte antigen (HLA)-A1, HLA-A2, or HLA-A3, were eligible to enroll in a phase 1 study designed to assess the safety and immunogenicity of a peptide-based vaccine. Participants received 5 class I major histocompatibility complex-restricted synthetic peptides derived from multiple ovarian cancer-associated proteins plus a class II major histocompatibility complex-restricted synthetic helper peptide derived from tetanus toxoid protein. The vaccines were administered with granulocyte macrophage-colony stimulating factor in Montanide ISA-51 adjuvant over a 7-week period. All vaccine-related toxicities were grade 1 to 2, the most common being injection site reaction (grade 2, 100%), fatigue (grade 1, 78%), and headache (grade 1, 67%). Lymphocytes from the peripheral blood and a node draining a secondary vaccine site (sentinel immunized node) were harvested during the course of vaccination and T-cell responses to the peptides were evaluated using an enzyme-linked immunosorbent spot assay. CD8 T-cell responses were detected in 1 participant ex vivo and in 8 of 9 participants (89%) after in vitro stimulation. All 4 HLA-A2 and HLA-A3-restricted peptides were immunogenic. This includes 2 peptides, folate binding protein (FBP191-199) and Her-2/neu754-762, which had not previously been evaluated in vaccines in humans. Responding T cells required over 200 nM for half-maximal reactivity. These data support continued investigation of these peptides as immunogens for patients with ovarian cancer but, owing to low potency, also suggest a need for additional immunomodulation in combination with vaccines to increase the magnitude and to improve the quality of the T-cell responses.
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PMID:A multipeptide vaccine is safe and elicits T-cell responses in participants with advanced stage ovarian cancer. 1839 53

The safety and maximum tolerated dose (MTD) of erlotinib with docetaxel/carboplatin were assessed in patients with ovarian cancer. Chemonaive patients received intravenous docetaxel (75 mg m(-2)) and carboplatin (area under the curve 5) on day 1 of a 3-week cycle, and oral erlotinib at 50 (cohort 1), 100 (cohort 2a) or 75 mg day(-1) (cohort 2b) for up to six cycles. Dose-limiting toxicities were determined in cycle 1. Forty-five patients (median age 59 years) received treatment. Dose-limiting toxicities occurred in 1/5/5 patients (cohorts 1/2a/2b). The MTD of erlotinib in this regimen was determined to be 75 mg day(-1) (cohort 2b; the erlotinib dose was escalated to 100 mg day(-1) in 11 out of 19 patients from cycle 2 onwards). Neutropaenia was the predominant grade 3/4 haematological toxicity (85/100/95% respectively). Common non-haematological toxicities were diarrhoea, fatigue, nausea and rash. There were five complete and seven partial responses in 23 evaluable patients (52% response rate). Docetaxel/carboplatin had no measurable effect on erlotinib pharmacokinetics. In subsequent single-agent maintenance, erlotinib was given at 100-150 mg day(-1), with manageable toxicity, until tumour progression. Further investigation of erlotinib in epithelial ovarian carcinoma may be warranted, particularly as maintenance therapy.
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PMID:A phase Ib trial of docetaxel, carboplatin and erlotinib in ovarian, fallopian tube and primary peritoneal cancers. 1850 81

Women diagnosed with stage III or IV ovarian cancer typically are treated with surgery followed by chemotherapy. Intraperitoneal (IP) chemotherapy, the direct administration of chemotherapy into the IP cavity, has been explored as a viable treatment option for some women with advanced ovarian cancer. Fatigue may occur as a result of the disease process, treatment, or a wide variety of physical, psychological, or situational factors. Fatigue is one of the most common and distressing side effects associated with chemotherapy and it may be intensified in women receiving IP chemotherapy. The purpose of this article is to examine fatigue in women receiving IP chemotherapy for advanced ovarian cancer and to examine what aspects of IP chemotherapy may contribute to fatigue development. Factors reviewed include surgery for debulking the tumor and placement of the IP catheter, administration of IV chemotherapy in addition to IP chemotherapy, pain, anemia, sleep disturbances, gastrointestinal disturbances, and emotional distress. Oncology nurses who are knowledgeable about the factors that contribute to fatigue in women receiving IP chemotherapy will be better prepared to conduct a comprehensive assessment and develop effective treatment strategies.
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PMID:Fatigue in women receiving intraperitoneal chemotherapy for ovarian cancer: a review of contributing factors. 1851 43

The progression of the neoplastic disease is characterized by specific alterations of energy metabolism and by symptoms like fatigue, anorexia, nausea, anaemia, immunodepression and poor performance status (PS). The main cause of these symptoms and metabolic abnormalities is the chronic action of proinflammatory cytokines released both by tumour and immune cells. The present study aimed to assess the relationship between markers of inflammation (C-Reactive Protein, Fibrinogen, proinflammatory cytokines) and energy metabolic status (BMI, leptin, oxidative stress) according to clinical parameters in 104 ovarian cancer patients at different stage and, moreover, to evaluate prospectively the changes of these parameters in accordance to tumour response in a subgroup of 70 advanced stage ovarian cancer patients. Advanced stage and poor PS were associated to high-grade inflammation and impaired energy metabolism. Among inflammatory mediators, interleukin (IL)-6 had a central role as predictive factor of leptin, reactive oxygen species and glutathione peroxidase. In turn, leptin considered the key marker of the nutritional status and energy metabolism, was independently determined from stage and IL-6, not only from BMI. Moreover, the evaluation of the changes of these parameters during the course of the neoplastic disease in the subgroup of advanced ovarian cancer patients clearly unveils the central role of IL-6 and leptin as early markers of the metabolic alterations and symptoms associated to disease progression in advanced stage ovarian cancer. Their assessment should be included in monitoring disease outcome, especially when cancer is no longer curable and quality of life becomes the primary endpoint.
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PMID:Interleukin-6 and leptin as markers of energy metabolic changes in advanced ovarian cancer patients. 1862 49


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