76
|
Höfer S, Benzer W, Alber H, Ruttmann E, Kopp M, Schüssler G, Doering S. Determinants of health-related quality of life in coronary artery disease patients: a prospective study generating a structural equation model. PSYCHOSOMATICS 2005; 46:212-23. [PMID: 15883142 DOI: 10.1176/appi.psy.46.3.212] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The authors used structural equation modeling to test a conceptual model of HRQL in coronary artery disease. The model, which included biomedical factors and individual and environmental characteristics, was tested in a multicenter group of 465 patients at three timepoints (baseline evaluation of chest pain and 1- and 3-month follow-ups). A satisfactory fit was obtained for the model over time. Depression and anxiety symptoms exerted the most significant influence on HRQL. HRQL and the mediating factors were found to be distinct phenomena. The authors concluded that mediating factors, especially depression and anxiety symptoms, should be taken into consideration in clinical routine if HRQL is regarded as a clinical outcome.
Collapse
|
77
|
Lange J, Heinzmann A, Zehle C, Kopp M. CT genotype of promotor polymorphism C159T in the CD14 gene is associated with lower prevalence of atopic dermatitis and lower IL-13 production. Pediatr Allergy Immunol 2005; 16:456-7. [PMID: 16101942 DOI: 10.1111/j.1399-3038.2005.00277.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
78
|
Giacomuzzi SM, Ertl M, Vigl A, Riemer Y, Günther V, Kopp M, Pilsz W, Haaser W. Driving capacity of patients treated with methadone and slow-release oral morphine. Addiction 2005; 100:1027. [PMID: 15955021 DOI: 10.1111/j.1360-0443.2005.01148.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
79
|
Sadeghnejad A, Brooks K, Larder C, Kuehr J, Kopp M, Frischer T, Karmaus W. 446-S: Body Mass Index and Lung Function in Schoolchildren: A Longitudinal Assessment. Am J Epidemiol 2005. [DOI: 10.1093/aje/161.supplement_1.s112a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
80
|
Rolinck-Werninghaus C, Kopp M, Liebke C, Lange J, Wahn U, Niggemann B. Lack of detectable alterations in immune responses during sublingual immunotherapy in children with seasonal allergic rhinoconjunctivitis to grass pollen. Int Arch Allergy Immunol 2005; 136:134-41. [PMID: 15650310 DOI: 10.1159/000083320] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2004] [Accepted: 09/22/2004] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Recent work indicates that subcutaneous specific immunotherapy induces specific T-cell anergy, a shift in the TH1/TH2 ratio, and antibody production in favor of IgG4. There are few data on sublingual immunotherapy (SLIT), especially in children. METHODS We assessed the proliferation of peripheral blood mononuclear cells ((3)H-thymidine incorporation) and secretion of interleukin (IL)-4, interferon (IFN)gamma and IL-5 (ELISA) after in vitro stimulation with allergen or phytohemagglutinin (PHA) in 29 children with allergic rhinoconjunctivitis receiving SLIT with grass pollen before, and after 1 and 2 years of treatment in a multicenter placebo-controlled study on the efficacy of the treatment. Further, non-specific intracellular production of IL-4, IL-13, IFNgamma, IL-2, IL-10 and IL-5 (FACS) and serum total and specific IgE and IgG4 (ELISA) were analyzed. RESULTS Proliferation and IL-4 and IL-5 secretion after stimulation with allergen or PHA did not differ between the groups. In addition, we observed no effect of SLIT on intracellular cytokine production. IFNgamma secretion after allergen coculture was comparable between the groups. Following PHA stimulation, IFNgamma secretion was significantly higher in the SLIT group after 1 year, and a trend was observable already before and after 2 years of treatment, probably due to the inhomogeneity in the groups despite randomization (for age and asthma). No significant changes were observed for sIgE/sIgG4 ratios over time either in or between the groups. CONCLUSION During 2 years of SLIT in children with a positive effect on rescue medication use, we observed no significant effects on in vitro T-cell immune responses or immunoglobulins. So far, pediatric studies demonstrating stable effects of SLIT on such reactions are missing, probably due to limited effects of SLIT on systemic immunologic reactions.
Collapse
|
81
|
Bez C, Schubert R, Kopp M, Ersfeld Y, Rosewich M, Kuehr J, Kamin W, Berg AV, Wahu U, Zielen S. Effect of anti-immunoglobulin E on nasal inflammation in patients with seasonal allergic rhinoconjunctivitis. Clin Exp Allergy 2004; 34:1079-85. [PMID: 15248853 DOI: 10.1111/j.1365-2222.2004.01998.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Binding of allergens to IgE on mast cells and basophils causes release of inflammatory mediators in nasal secretions. OBJECTIVE The combined effect of specific immunotherapy (SIT) and omalizumab, a humanized monoclonal anti-IgE antibody, on release of eosinophilic cationic protein (ECP), tryptase, IL-6, and IL-8 in nasal secretion was evaluated. METHODS Two hundred and twenty five children (aged 6-17 years) with a history of seasonal allergic rhinoconjunctivitis induced by birch and grass pollen were randomized into four groups: either birch- or grass-pollen SIT in combination with either anti-IgE or placebo. Complete sets of nasal secretion samples before treatment Visit 1 (V1), during birch- (V2) and grass (V3)-pollen season and after the pollen season (V4) were collected from 53 patients. RESULTS A significant reduction in tryptase only was seen in the anti-IgE-treated group at V2 (P<0.05) and V4 (P<0.05) compared with the placebo group. During the pollen season, patients with placebo showed an increase of ECP compared with baseline (V2: +30.3 microg/L; V3: +134.2 microg/L, P< 0.005; V4: +79.0 microg/L, P< 0.05), and stable levels of tryptase, IL-6 and IL-8. Treatment with anti-IgE resulted in stable ECP values and a significant decrease of tryptase compared with V1 (baseline): V2: -80.0 microg/L (P< 0.05); V3: -56.3 microg/L, which persisted after the pollen season with V4: -71.6 microg/L (P< 0.05). After the pollen season, a decrease of IL-6 was observed in both groups (V4 placebo group: -37.5 ng/L; V4 anti-IgE group: -42.9 ng/L, P< 0.01). CONCLUSION The combination of SIT and anti-IgE is associated with prevention of nasal ECP increase and decreased tryptase levels in nasal secretions.
Collapse
|
82
|
Orbo A, Kaino T, Arnes M, Kopp M, Eklo K. Genetic derangements in the tumor suppressor gene PTEN in endometrial precancers as prognostic markers for cancer development: a population-based study from northern Norway with long-term follow-up. Gynecol Oncol 2004; 95:82-8. [PMID: 15385114 DOI: 10.1016/j.ygyno.2004.07.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVES The purpose of the current study was to characterize the role of PTEN in malignant transformation and to evaluate the significance of mutated PTEN exons as prognostic markers in the carcinogenesis of endometrial hyperplasia. A comparison of PTEN mutations as prognostic markers with former investigated prognosticators was also intended. METHODS Histological material from 68 patients with endometrial hyperplasia and 10-20 years of follow-up of whom 18 later developed cancer was examined. PCR amplification and DNA sequencing were performed, screening the most frequently mutated exons 5a-8b of the PTEN gene. RESULTS Mutations were demonstrated in 13.2% of the patients. Of the patients with cancer development, five showed to have PTEN mutations corresponding to 28%. Of the patients remaining without carcinoma, only 8% had PTEN mutations (P = 0.04). In total, there were three missense, three nonsense, and four frameshift mutations, and twice as many mutations leading to a truncated protein (six) than mutations altering one amino acid in the entire protein (three). Mutations were distributed in the following manner: three in exon 5a, two in exon 5b, two in exon 6, two in exon 7, and one in exon 8b. Only mutations in exons 6, 7, and 8a were connected with cancer development or coexisting cancer and six out of seven mutations within these exons were frameshift or nonsense mutations. CONCLUSIONS Our results showed that mutations in the PTEN gene were statistically more frequent in cases with cancer development or coexisting cancer. Although the specificity was acceptable, the sensitivity of PTEN mutations was too low to make it suitable as a tumor marker (sensitivity of 27% and specificity of 91%) in clinical practice.
Collapse
|
83
|
Reitsamer R, Peintinger F, Kopp M, Menzel C, Cimpoca W, Sedlmayer F. Intraoperative radiotherapy (IORT) boost versus postoperative electron-boost irradiation in breast cancer patients. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
84
|
Ihorst G, Frischer T, Horak F, Schumacher M, Kopp M, Forster J, Mattes J, Kuehr J. Long- and medium-term ozone effects on lung growth including a broad spectrum of exposure. Eur Respir J 2004; 23:292-9. [PMID: 14979506 DOI: 10.1183/09031936.04.00021704] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The effects of semi-annual and 3.5 yr mean ozone (O3) concentrations on children's forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) were assessed over a study period of 3.5 yrs in 2,153 schoolchildren from 15 study sites in South Western Germany and Lower Austria. Spirometric parameters were assessed twice a year, and differences between consecutive measurements divided by days were considered as a measure of lung growth. Exposure was analysed in four classes, separately for winter and summer (semi-annual mean O3 concentrations 22-30, 30-38, 38-46, 46-54 parts per billion (ppb) in summer and 4-12, 12-20, 20-28, 28-36 ppb in winter). Regression methods for repeated measurements were used, and these revealed a significantly lower FVC (FEV1) increase estimated at -19.2 (-18.5) mL x 100 days(-1) for semi-annual mean O3 exposure in summer between 46 and 54 ppb compared to exposure between 22 and 30 ppb. However, in winter, the estimated difference in FVC (FEV1) was 16.4 (10.9) mL x 100 days(-1) between the semi-annual O3 class 28-36 ppb and the 4-12 ppb class. By means of linear regression the study found that there was no association between growth rates and mean summer O3 for FVC and FEV1 over a 3.5 yr period. The authors conclude that medium-term effects on schoolchildren's lung growth are possibly present, but are in the long-term not detectable for forced vital capacity and forced expiratory volume in one second over a 3.5 yr period due to partial reversibility.
Collapse
|
85
|
Bez C, Schubert R, Kopp M, Ersfeld Y, Rosewich M, Kuehr J, Kamin W, Berg AV, Wahn U, Zielen S. Effect of anti-immunoglobulin E on nasal inflammation in patients with seasonal allergic rhinoconjunctivitis. Clin Exp Allergy 2004. [DOI: 10.1111/j.1365-2222.2004.2075_2.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
86
|
Skrabski A, Kopp M, Kawachi I. Social capital and collective efficacy in Hungary: cross sectional associations with middle aged female and male mortality rates. J Epidemiol Community Health 2004; 58:340-5. [PMID: 15026452 PMCID: PMC1732739 DOI: 10.1136/jech.2003.010017] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Social capital, collective efficacy, and religious involvement have each been linked to population health. This study examined the relations between these measures and male/female mortality rates in Hungary. DESIGN Cross sectional, ecological study. SETTING 150 sub-regions of Hungary. PARTICIPANTS AND METHODS 12643 people were interviewed in 2002 (the "Hungarostudy 2002" survey). Social capital was measured by lack of social trust, reciprocity between citizens, and membership in civil organisations. Collective efficacy was measured by survey items from the Project on Human Development in Chicago Neighborhoods. Religious involvement was measured by church attendance. MAIN OUTCOME MEASURE Gender specific all cause mortality rates for the middle aged population (45-64 years) in the 150 sub-regions of Hungary, provided by the Central Statistical Office (CSO). RESULTS Social capital, collective efficacy, as well as religious involvement were each significantly associated with middle age mortality. After education, collective efficacy showed the strongest association with mortality in both men and women. Among men, socioeconomic status, collective efficacy, social distrust, competitive attitude, reciprocity, and membership of civic organisations explained 68.0% of the sub-regional variations in mortality rates. Among women the same variables explained only 29.3% of the variance in mortality rates. Religious involvement was protective among women. CONCLUSION Collective efficacy and social capital are significant predictors of mortality rates in both men and women across sub-regions of Hungary. Gender differences in the relative importance of social factors may help to explain the differential impact of economic transformation on mortality rates for men and women in Central-Eastern European countries.
Collapse
|
87
|
Kopp M, Meco C, Oberascher G. Ergebnisse nach intraoperativer Radiotherapie mit Elektronen (IOERT) bei der chirurgischen Behandlung von malignen Schädelbasistumoren. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
88
|
Pokrajac B, Schmid R, Poetter R, Wolfram R, Kirisits C, Mendl H, Kopp M, Minar E. Endovascular brachytherapy prevents restenosis after femoropopliteal angioplasty: results of the Vienna-3 multicenter study. Int J Radiat Oncol Biol Phys 2003. [DOI: 10.1016/s0360-3016(03)01082-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
89
|
Tesar N, Baumhackl U, Kopp M, Günther V. Effects of psychological group therapy in patients with multiple sclerosis. Acta Neurol Scand 2003; 107:394-9. [PMID: 12757470 DOI: 10.1034/j.1600-0404.2003.00077.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES The aim of this pilot study was to evaluate a psychological therapy program used in the treatment of multiple sclerosis (MS) and including cognitive/behavioral strategies, relaxation training and physical exercise. MATERIAL AND METHODS The participants were 29 patients with MS recruited from an outpatient unit; 14 patients were assigned to the 7-week psychological therapy group (one session per week), the remainder formed a control group. Before and immediately after the course of therapy and after a 2-month follow-up, the participants completed a series of questionnaires measuring factors such as depression, anxiety, coping and body image. RESULTS Compared with the control group the therapy group showed long-term improvements in depressive stress coping style and a short-term improvement in "vitality and body dynamics". CONCLUSION Further studies should investigate the differential effects of specific units of the therapy program and how the short-term improvements in "vitality and body dynamics" could be maintained for longer periods.
Collapse
|
90
|
Reitsamer R, Peintinger F, Sedlmayer F, Kopp M, Menzel C. Intraoperative electron boost radiotherapy (IORT) versus postoperative external electron beam boost radiation in breast cancer patients — A sequential intervention study on local recurrence rates. Breast 2003. [DOI: 10.1016/s0960-9776(03)80101-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
91
|
Hamelmann E, Rolick-Werninghaus C, Kopp M, Kuehr J, Wahn U. Correlation of specific and total IgE serum levels with symptoms and effects of anti-IgE treatment in children with seasonal allergic rhinitis (SAR). J Allergy Clin Immunol 2003. [DOI: 10.1016/s0091-6749(03)81275-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
92
|
Claxton D, Popescu D, Kopp M, Ehmann C, Rybka W. 127Combination sirolimus and tacrolimus immunoprophylaxis promotes engraftment of haploidentical and alternative donor stem cells with non-myeloablative conditioning in elderly and poor prognosis patients. Biol Blood Marrow Transplant 2003. [DOI: 10.1016/s1083-8791(03)80128-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
93
|
Skrabski A, Kopp M, Kawachi I. Social capital in a changing society: cross sectional associations with middle aged female and male mortality rates. J Epidemiol Community Health 2003; 57:114-9. [PMID: 12540686 PMCID: PMC1732386 DOI: 10.1136/jech.57.2.114] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Social capital has been linked to self rated health and mortality rates. The authors examined the relations between measures of social capital and male/female mortality rates across counties in Hungary. DESIGN Cross sectional, ecological study. SETTING 20 counties of Hungary. PARTICIPANTS AND METHODS 12,640 people were interviewed in 1995 (the "Hungarostudy II" survey), representing the Hungarian population according to sex, age, and county. Social capital was measured by three indicators: lack of social trust, reciprocity between citizens, and help received from civil organisations. Covariates included county GDP, personal income, education, unemployment, smoking, and alcohol spirit consumption. MAIN OUTCOME MEASURE Gender specific mortality rates were calculated for the middle aged population (45-64 years) in the 20 counties of Hungary. RESULTS All of the social capital variables were significantly associated with middle age mortality, but levels of mistrust showed the strongest association. Several gender differences were observed, namely male mortality rates were more closely associated with lack of help from civic organisations, while female mortality rates were more closely connected with perceptions of reciprocity. CONCLUSION There are gender differences in the relations of specific social capital indicators to mortality rates. At the same time, perceptions of social capital within each sex were associated with mortality rates in the opposite sex.
Collapse
|
94
|
Reitsamer R, Peintinger F, Sedlmayer F, Kopp M, Menzel C, Cimpoca W, Glueck S, Rahim H, Kopp P, Deutschmann H, Merz F, Brandis M, Kogelnik H. Intraoperative radiotherapy given as a boost after breast-conserving surgery in breast cancer patients. Eur J Cancer 2002; 38:1607-10. [PMID: 12142049 DOI: 10.1016/s0959-8049(02)00116-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Conventional radiotherapy after breast-conserving therapy is confined to 50-55 Gy external beam radiation therapy (EBRT) to the whole breast and 10-16 Gy external boost radiation to the tumour bed or brachytherapy to the tumour bed. Local recurrence rate after breast-conserving surgery varies between 5 and 18%. External boost radiation can partially miss the tumour bed and therefore can result in local failure. Intra-operative radiotherapy (IORT) as a high precision boost can prevent a 'geographical miss'. From October 1998 to December 2000, 156 patients with stage I and stage II breast cancer were operated upon in a dedicated IORT facility. After local excision of the tumour, the tumour bed was temporarily approximated by sutures to bring the tissue in the radiation planning target volume. A single dose of 9 Gy was applied to the 90% reference isodose with energies ranging from 4 to 15 MeV, using round applicator tubes 4-8 cm in diameter. After wound healing, the patients received additional 51-56 Gy EBRT to the whole breast. No acute complications associated with IORT were observed. In 5 patients, a secondary mastectomy had to be performed because of tumour multicentricity in the final pathological report or excessive intraductal component. 2 patients developed rib necroses. In 7 patients, wound healing problems occurred. After a mean follow-up of 18 months, no local recurrences were observed. Cosmesis of the breast was very good and comparable to patients without IORT. Preliminary data suggest that IORT given as a boost after breast-conserving surgery could be a reliable alternative to conventional postoperative fractionated boost radiation by accurate dose delivery and avoiding geographical misses, by enabling smaller treatment volumes and complete skin-sparing and by reducing postoperative radiation time by 7-14 days.
Collapse
|
95
|
Holzner B, Kemmler G, Greil R, Kopp M, Zeimet A, Raderer M, Hejna M, Zöchbauer S, Krajnik G, Huber H, Fleischhacker WW, Sperner-Unterweger B. The impact of hemoglobin levels on fatigue and quality of life in cancer patients. Ann Oncol 2002; 13:965-73. [PMID: 12123343 DOI: 10.1093/annonc/mdf122] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Although fatigue is a commonly reported symptom in cancer patients its etiology is still poorly understood. The objective of the present study was to investigate the relationship between hemoglobin (Hb) levels and the subjective experience of fatigue and quality of life in cancer patients with mild or no anemia undergoing chemotherapy. PATIENTS AND METHODS Sixty-eight cancer patients (25 colorectal, 26 lung and 17 ovarian cancer) presently undergoing chemotherapy participated in the study. Fatigue was measured with the Multidimesional Fatigue Inventory (MFI-20), quality of life with The European Organization for Research and Treatment of Cancer QLQ-C30. In order to provide normative data for fatigue levels, the MFI-20 was also completed by a sex- and age-matched sample of 120 healthy controls. RESULTS Compared with healthy subjects, cancer patients experienced significantly higher levels of subjective fatigue. Correlations between Hb values and subscales of the MFI-20 were moderate with a tendency to increase during chemotherapy. Hb values alone, however, do not fully account for the observed fatigue. Other symptoms, especially pain, dyspnea and sleep disturbances, also showed an association with perceived fatigue. CONCLUSIONS Despite significant correlations, these results indicate that Hb values only partially explain subjectively experienced fatigue and quality of life in cancer patients. It is suggested therefore that the treatment of fatigue must be multidimensional and involve all areas which contribute to the syndrome.
Collapse
|
96
|
Kemmler G, Holzner B, Kopp M, Dünser M, Greil R, Hahn E, Sperner-Unterweger B. Multidimensional scaling as a tool for analysing quality of life data. Qual Life Res 2002; 11:223-33. [PMID: 12074260 DOI: 10.1023/a:1015207400490] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Multidimensional scaling (MDS) is introduced and discussed as a graphical method to complement conventional descriptive and confirmatory methods in the validation and analysis of quality of life (QOL) data. An outline of M DS as a statistical technique is given, and its application in the context of QOL research is described. The use of MDS is then illustrated in an example based on a study of 300 cancer survivors who completed the functional assessment of cancer therapy-general (FACT-G) and the EORTC core quality of life questionnaire (QLQ-C30). The correlational structure of the two widely used QOL instruments is investigated by means of MDS, and differences between the two questionnaires are elaborated. Finally, the merits and drawbacks of MDS are discussed in the specific context of the example and in the general framework of QOL research.
Collapse
|
97
|
Kopp M. Loss of control and cardiovascular morbidity. Eur Psychiatry 2002. [DOI: 10.1016/s0924-9338(02)80024-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
98
|
Våg C, Marby A, Kopp M, Furberg L, Norrby T. A comparative life cycle assessment of the manufacture of base fluids for lubricants. ACTA ACUST UNITED AC 2002. [DOI: 10.1002/jsl.3000190105] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
99
|
v Maydell B, Kopp M, v Komorowski G, Joe A, Juengling FD, Korinthenberg R. Hashimoto encephalopathy - is it underdiagnosed in pediatric patients? Neuropediatrics 2002; 33:86-9. [PMID: 12075489 DOI: 10.1055/s-2002-32364] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Hashimoto encephalopathy (HE) is associated with Hashimoto thyroiditis. Clinically it presents with variable symptoms like seizures, neuropsychiatric changes or focal neurological deficits. Autoimmune phenomena are hypothesized for the pathogenesis. HE has mainly been described in the adult population. We present two 14-year-old patients who presented with recurrent seizures and mental decline. SPECT and PET scans showed distinctly pathological changes. Both patients were diagnosed with HE and improved dramatically on steroids. We feel that HE is a rare but important differential diagnosis of encephalopathy also in the pediatric population. As this disease responds well to steroids, we recommend to obtain basic thyroid function tests as well as thyroid antibodies in all cases of unexplained encephalopathy or unexplained status epilepticus.
Collapse
|
100
|
Ørbo A, Eklo K, Kopp M. A semiautomated test for microsatellite instability and its significance for the prognosis of sporadic endometrial cancer in northern Norway. Int J Gynecol Pathol 2002; 21:27-33. [PMID: 11781520 DOI: 10.1097/00004347-200201000-00006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Archival histologic material from 105 women (median age 62 years) treated for endometrial cancer was investigated for the replication error phenotype indicated by the observation of widespread microsatellite instability (MSI). Polymerase chain reaction (PCR) of DNA isolated from paraffin-embedded tissue was analyzed for MSI using six microsatellite loci with a fluorescent-based detection system. Flow cytometry and morphometric investigation were performed in the same material for each of the patients. Twenty percent (21 of 105) of screened endometrial cancers were found to have high MSI at two or more of the loci tested. The mean detection frequency per marker was highest in the dinucleotide repeat sequence, D2S123, and the mononucleotide repeat sequences amplified by Bat 25 and Bat 26. Death from endometrial cancer was not related to the occurrence of MSI (p=0.6). There was no significant association between MSI and FIGO stage (p=0.5), myometrial invasion depth (p=0.8), histological grade (p=0.3), or vessel invasion (p=0.5). There were, however, more MSI cases among the group of diploid cases compared with the aneuploid and tetraploid group. MSI is not a valuable prognosticator for survival of sporadic endometrial cancer, and diploid cases are significantly more often MSI positive than aneuploid and tetraploid cases.
Collapse
|