ABSTRACT
OBJECTIVES: Sexuality is an important dimension of health-related quality of life (HRQOL) in cancer patients. Studies evidence that most patients report impairments of their sexual health related to their disease or its treatment. The Quality of Life Group of the European Organization for the Research and Treatment of Cancer (EORTC) developed a patient reported outcome measure assessing multidimensional aspects of sexual health. The validation study for this instrument revealed heterogenous results for patients in palliative oncological treatment. The aim of this secondary analyses is to examine differences in patient related sexual health outcomes between palliative patients with good performance status (GPS) and those with poor performance status (PPS). METHODS: In this observational cohort study, self-reported sexual health issue scores were compared between the two groups of patients in palliative oncological treatment with GPS vs PPS status. RESULTS: Patients with GPS experienced significantly more sexual satisfaction than patients with PPS (p = 0.015). They reported significantly more treatment effects on their sexual activity (p = 0.005) and suffer more from decreased libido (p = 0.008). Patients with PPS reported significantly more fatigue (p = 0.03) and regarded preservation of sexual activity of higher importance than did patients with GPS (p = 0.049). CONCLUSIONS: Our study demonstrates the importance of sexuality for patients in palliative oncological treatment, especially for those with limited performance status. Considering the patients´ perspective, sexual health reaches beyond physical functioning. Patients in a palliative phase of disease report high levels of psychosexual problems while sexual performance deteriorates. Sexuality is an important aspect of HRQOL for these patients, needs to be addressed by health care providers and sensitively integrated into palliative care plans.
Subject(s)
Neoplasms , Palliative Care , Quality of Life , Sexual Health , Humans , Palliative Care/methods , Palliative Care/standards , Palliative Care/psychology , Female , Male , Neoplasms/complications , Neoplasms/psychology , Neoplasms/therapy , Middle Aged , Aged , Cohort Studies , Quality of Life/psychology , Surveys and Questionnaires , Adult , Aged, 80 and overABSTRACT
Purpose: Alopecia has been reported a distressing side-effect of chemotherapy for breast cancer patients (BCP) that is highly relevant for quality of life during treatment. For the prevention of chemotherapy-induced alopecia, scalp cooling (SC) has been reported to be an effective and safe intervention. However, data on the patient's perspective on effectiveness and applicability of SC in a clinical routine setting are scarce. In this comparative study, we aimed at a longitudinal assessment of patient-reported outcome (PRO) data on the effect of SC on alopecia and its effect on symptoms and functional health when applied in clinical routine in BCP receiving taxane or anthracycline-based chemotherapy. Patients and Methods: Study participants were allocated either to the intervention group receiving SC or to the control group based on patient preference (non-randomized study). All patients completed PRO-measures on hair preservation (EORTC Item Library items on hair loss), symptom and functional health measures (EORTC QLQ-C30 and -BR23) and the Body Image Scale (BIS). Outcomes were assessed at chemotherapy start (baseline), mid-chemotherapy, last chemotherapy cycle, 3 months follow-up and 6-9 months follow-up. Results: Overall, we included 113 patients: 75 patients underwent SC (mean age = 51.3 years, 52.7% premenopausal); 38 patients standard care (mean age = 55.6 years, 39.5% premenopausal). A total of 53 patients (70.7%) discontinued SC, with 39 patients (73.5%) stating alopecia as the primary reason. On average, BCP stayed on treatment with the cooling cap for 40.2% of the duration of their chemotherapy (SD 25.3%). In an intention-to-treat analysis, we found no difference between the SC group and the control group with regard to their patient-reported hair loss (p=0.831) across the observation period, overall QOL (p=0.627), emotional functioning (p=0.737), social functioning (p=0.635) and body image (p=0.463) did not differ between groups. Conclusion: We found a high rate of SC-decliners and no beneficial effects of SC for patient-reported hair loss, symptoms and functional health. The efficacy and tolerability of SC applied in a clinical routine setting hence appeared to be limited. The further determination and up-front definition of criteria prognostic for effectiveness of SC may be helpful to identify patient subgroups that may experience a treatment benefit.
Subject(s)
Antineoplastic Agents , Breast Neoplasms , Alopecia/chemically induced , Alopecia/prevention & control , Antineoplastic Agents/adverse effects , Antineoplastic Combined Chemotherapy Protocols , Breast Neoplasms/drug therapy , Female , Hair , Humans , Prospective Studies , Scalp , Taxoids/therapeutic useABSTRACT
BACKGROUND: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group developed a questionnaire to assess sexual health in patients with cancer and cancer survivors. This study evaluates the psychometric properties of the questionnaire. METHODS: The 22-item EORTC sexual health questionnaire (EORTC QLQ-SH22) was administered with the EORTC QLQ-C30 to 444 patients with cancer. The hypothesised scale structure, reliability and validity were evaluated through standardised psychometric procedures. RESULTS: The cross-cultural field study showed that the majority of patients (94.7%) were able to complete the QLQ-SH22 in less than 20 min; 89% of the study participants did not need any help to fill in the questionnaire. Multi-item multi-trait scaling analysis confirmed the hypothesised scale structure with two multi-item scales (sexual satisfaction, sexual pain) and 11 single items (including five conditional items and four gender-specific items). The internal consistency yielded acceptable Cronbach's alpha coefficients (.90 for the sexual satisfaction scale, .80 for the sexual pain scale). The test-retest correlations (Pearson's r) ranged from .70 to .93 except for the scale communication with professionals (.67) and male body image (.69). The QLQ-SH22 discriminates well between subgroups of patients differing in terms of their performance and treatment status. CONCLUSION: The study supports the reliability, the content and construct validity of the QLQ-SH22. The newly developed questionnaire is clinically applicable to assess sexual health of patients with cancer at different treatment stages and during survivorship for clinical trials and for clinical practice.
Subject(s)
Cancer Survivors/psychology , Neoplasms/psychology , Psychometrics , Quality of Life , Sexual Health , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Surveys and Questionnaires , Young AdultABSTRACT
BACKGROUND: Given the high cure-rate for testicular cancer (TC) and the patients' young age, comprehensive evaluation of health-related quality of life (HRQOL) is an important consideration in this patient population. The EORTC QLQ-TC26 questionnaire module has been developed to supplement the EORTC QLQ-C30 in assessing TC-specific HRQOL in clinical trials and routine clinical practice. This international, multicentre phase IV validation study evaluated the psychometric properties of the new module. METHODS: This international, multicentre phase IV validation study enrolled testicular cancer patients from seven European countries. Patients completed the EORTC quality of life core questionnaire EORTC QLQ-C30 and the QLQ-TC26 at two consecutive time points and a debriefing questionnaire regarding the QLQ-TC26 after baseline assessment. Psychometric evaluation included examination of the hypothesized module scale structure, internal consistency and test-retest reliability, known-groups validity, responsiveness to change over time and cross-cultural acceptability. RESULTS: Data from 313 patients (mean age 38.6, SD 9.5) were analysed. All items exhibited a high completion rate with less than 2.4% missing values except for the sexuality items (up to 8.8%). The confirmatory factor analysis supported the hypothesised scale structure of the QLQ-TC26. Test-retest reliability was good for 8 of 12 scales (intraclass correlation: R t1|t2 ranged from 0.71-0.91) and four scales did not meet the acceptable criteria. Internal consistency was good for all twelve scales (Cronbach alpha = 0.79-0.90), except Communication (alpha = 0.67) and Sexual Functioning (alpha = 0.62). The module was able to distinguish clearly between patients with differing clinical status. Responsiveness to change over time was acceptable. CONCLUSION: The EORTC QLQ-TC26 is a valid, reliable and well-accepted condition-specific questionnaire, supplementing the EORTC QLQ-C30, for the assessment of testicular cancer patients' HRQOL in clinical trials.
Subject(s)
Quality of Life , Testicular Neoplasms/epidemiology , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Male , Middle Aged , Reproducibility of Results , Risk Factors , Surveys and Questionnaires , Testicular Neoplasms/psychology , Young AdultABSTRACT
To develop and pretest an European Organization for the Research and Treatment of Cancer Sexual Health Questionnaire (EORTC SHQ-22) for the assessment of physical, psychological, and social aspects of sexual health (SH) in male and female cancer patients and survivors. Questionnaire construction started with creating a list of relevant SH issues based on a comprehensive literature review. Issues were subsequently evaluated for relevance and prioritization by 78 healthcare professionals (HCP) and 107 patients from 12 countries during in-depth interviews (phase 1). Extracted issues were operationalized into items (phase 2). Phase 3 focused on pretesting the preliminary questionnaire in a cross-cultural patient sample (n = 171) using debriefing interviews. Psychometric properties were preliminary determined using a principal component analysis and Cronbach's alpha. We derived 53 relevant SH issues from the literature. Based on HCP and patient interviews, 22 of these 53 issues were selected and operationalized into items. Testing the preliminary 22-item short questionnaire resulted in a change of wording in five items and two communication-related items; no items were removed. Preliminary psychometric analysis revealed a two-factor solution and 11 single items; both scales showed good reliability indicated by a Cronbach's alpha of 0.87 (sexual satisfaction) and 0.82 (sexual pain). Cross-cultural pretesting of the preliminary EORTC SH questionnaire has indicated excellent applicability, patient acceptance, and comprehensiveness as well as good psychometric properties. The final development phase, that is psychometric validation (phase four) including large-scale, cross-cultural field testing of the EORTC SHQ-22, has commenced.
Subject(s)
Neoplasms/psychology , Quality of Life/psychology , Sexual Health/trends , Adult , Aged , Aged, 80 and over , Cross-Cultural Comparison , Female , Humans , Male , Middle Aged , Psychometrics , Surveys and Questionnaires , Young AdultABSTRACT
OBJECTIVES: Vulva cancer (VC) treatment carries a high risk of severe late effects that may have a negative impact on quality of life (QoL). Patient-reported outcome measures (PROMs) are increasingly used when evaluating disease- and treatment-specific effects. However, the adequacy of measures used to assess sequelae and QoL in VC remains unclear. The aims of the present study were to evaluate disease- and treatment-related effects as measured by PROMs in VC patients and to identify available VC-specific PROMs. METHODS/MATERIALS: A systematic literature search from 1990 to 2016 was performed. The inclusion criterion was report of disease- and treatment-related effects in VC patients using PROMs in the assessment. Methodological and reporting quality was in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. This systematic review was performed as part of phase 1 of the development of a European Organisation for Research and Treatment of Cancer QoL questionnaire for VC patients. RESULTS: The search revealed 2299 relevant hits, with 11 articles extracted including a total of 535 women with VC; no randomized controlled trials were identified. The selected studies exhibited great heterogeneity in terms of PROMs use. Twenty-one different instruments assessed QoL. Most of the questionnaires were generic. Different issues (sexuality, lymphedema, body image, urinary and bowel function, vulva-specific symptoms) were reported as potentially important, but the results were not systematically collected. Only one VC-specific questionnaire was identified but did not allow for assessment and reporting on a scale level. CONCLUSIONS: Vulva cancer treatment is associated with considerable morbidity deteriorating QoL. To date, there is no validated PROM available that provides adequate coverage of VC-related issues. The study confirms the need for a VC-specific QoL instrument with sensitive scales that allows for broad cross-cultural application for use in clinical trials.
Subject(s)
Patient Reported Outcome Measures , Quality of Life , Vulvar Neoplasms/psychology , Female , HumansABSTRACT
PURPOSE: Health behavior (HB) has been identified as contributing to breast cancer (BC) disease outcome. The present study was subjected to gain more in-depth insight into breast cancer survivors' (BCS) HB and its associations with patient quality of life (QOL) outcome. We investigated HB focusing on eating disturbances comparing the latter with a reference population sample (PS). MATERIALS AND METHODS: The research cohort included 303 BCS completing a comprehensive patient-reported-outcome assessment on HB (eating disturbances, exercise, substance use) and QOL. Data from an age- and education-matched reference PS (n = 303) on eating disturbances were included. RESULTS: Overall, 30% of BCS were overweight; 11.7% of BCS (2-11 years after diagnosis, mean = 5.2 years) reported eating disturbances compared with 5% of PS (P < .05). Approximately three-fourths of BCS indicated they exercise regularly, one-fourth smoke regularly, and 30% consume alcohol. Lower consumption of analgesics and tranquilizers, higher frequency of exercise, lower eating concern (EDE-Q), younger age, and lower body mass index were significant predictors for better physical QOL. Lower eating and shape concern were next to age-identified predictive for better psychological QOL. DISCUSSION: Obesity and eating disturbances are a considerable HB problem in women with a history of BC. Considering that HB is predictive for long-term QOL in BCS, routine counseling on HB should be integrated into survivorship care to increase patient education and contribute to behavioral changes.
Subject(s)
Breast Neoplasms/psychology , Cancer Survivors/psychology , Health Behavior/physiology , Patient Reported Outcome Measures , Quality of Life , Adult , Aged , Alcohol Drinking/epidemiology , Alcohol Drinking/psychology , Austria/epidemiology , Breast Neoplasms/mortality , Breast Neoplasms/physiopathology , Cancer Survivors/statistics & numerical data , Case-Control Studies , Exercise/physiology , Feeding Behavior/physiology , Feeding Behavior/psychology , Female , Humans , Middle Aged , Obesity/epidemiology , Obesity/psychology , Smoking/epidemiology , Smoking/psychology , Young AdultABSTRACT
BACKGROUND: Cancer survivorship is of increasing importance in post-treatment care. Sexual health (SH) and femininity can be crucial issues for women surviving cancer. We aimed to determine a more complete understanding of the contribution that a breast cancer (BC) diagnosis and its treatment exert on patients' follow-up SH. For this purpose, self-reported levels and predictors of SH in breast cancer survivors (BCS) were compared with those of women with no previous or current BC (WNBC). METHODS: BCS and WNBC underwent a comprehensive, cross-sectional patient-reported outcome (PRO) assessment. Validated PRO instruments were used to measure SH, body image, anxiety and depression and menopausal symptoms. Assessments were performed within the routine clinical setting. Instruments used were the Sexual Interest and Desire Inventory - Female, Sexual Activity Questionnaire, Body Image Scale, Hospital Anxiety and Depression Scale and the Menopause-Specific Quality of Life Questionnaire. RESULTS: One hundred five BCS (average time since diagnosis of 3 years) and 97 WNBC with a mean age of 49 years completed the assessment. SH was significantly worse in BCS compared to WNBC (p = 0.005; BCS SIDI-F mean = 24.9 vs. WNBC mean = 29.8). 68.8% of BCS and 58.8% of WNBC met criteria of a hypo-active sexual desire disorder. Higher depressive symptoms, higher age and lower partnership satisfaction were predictive for poorer SH in BCS. CONCLUSION: SH problems are apparent in BCS and differ significantly from those seen in the general population. Consequently, BC survivorship care should include interventions to ameliorate sexual dysfunction and provide help with depressive symptoms and partnership problems, which are associated with poor BCS SH.
Subject(s)
Breast Neoplasms/physiopathology , Breast Neoplasms/psychology , Cancer Survivors/psychology , Adult , Anxiety/physiopathology , Anxiety/psychology , Body Image/psychology , Cross-Sectional Studies , Depression/physiopathology , Depression/psychology , Female , Humans , Middle Aged , Self Report , Sexual Behavior/physiology , Sexual Behavior/psychology , Sexual Dysfunction, Physiological/physiopathology , Sexual Dysfunctions, Psychological/psychology , Sexual Health , Surveys and QuestionnairesABSTRACT
OBJECTIVE: We investigated the psychosocial consequences of genetic counseling and testing (GCT) for hereditary breast and ovarian cancer (HBOC) at follow-up in a "real-life" sample of counselees at an Austrian tertiary care center. METHODS: The study cohort included counselees who had undergone genetic counseling for HBOC and completed a follow-up self-report questionnaire battery on psychosocial outcomes (quality of life, psychological distress, satisfaction with counseling and decisions). For comparison of distress, we recruited a reference sample of breast cancer survivors (BCS; n=665) who had not requested GCT in the same setting. RESULTS: Overall, counselees did not exhibit increased levels of anxiety and depression when compared to BCS. No specific follow-up deleterious psychosocial consequences were detected among the former group. Of the 137 counselees, 22.6% and 9.8% experienced clinically relevant levels of anxiety and depression, respectively, at an average follow-up time of 1.8years. However, both anxiety and depression significantly decreased with time and were alike between counselees with and without cancer diagnosis. Follow-up cancer worry seems to be significantly higher among counselees who had not undergone genetic testing or were undecided about it than among counselees who had been tested. CONCLUSION: Our results strongly support GCT as part of routine care for patients with HBOC. The risk factors of increased distress in specific subgroups of counselees, such as recent cancer diagnosis or uncertainty about testing, warrant further exploration and specific attention in clinical routines. Particularly, the psychological needs of undecided counselees warrant ongoing attention and potential follow-ups.
Subject(s)
Breast Neoplasms/psychology , Genetic Counseling/psychology , Ovarian Neoplasms/psychology , Patient Reported Outcome Measures , Patient Satisfaction , Adult , Aged , Anxiety/psychology , Anxiety/therapy , Breast Neoplasms/genetics , Breast Neoplasms/therapy , Cross-Sectional Studies , Depression/psychology , Depression/therapy , Female , Follow-Up Studies , Genetic Counseling/trends , Genetic Predisposition to Disease/genetics , Genetic Predisposition to Disease/psychology , Genetic Testing/trends , Humans , Middle Aged , Ovarian Neoplasms/genetics , Ovarian Neoplasms/therapy , Quality of Life/psychology , Risk Factors , Surveys and QuestionnairesABSTRACT
BACKGROUND: Role functioning (RF) as a core construct of health-related quality of life (HRQOL) comprises aspects of occupational and social roles relevant for patients in all treatment phases as well as for survivors. The objective of the current study was to improve its assessment by developing a computer-adaptive test (CAT) for RF. This was part of a larger project whose objective is to develop a CAT version of the EORTC QLQ-C30 which is one of the most widely used HRQOL instruments in oncology. METHODS: In accordance with EORTC guidelines, the development of the RF-CAT comprised four phases. Phase I involved the conceptualization of RF. In Phase II, a provisional list of items was defined and revised by experts in the field. In phase III, feedback was obtained from cancer patients in various countries. Phase IV comprised field testing in an international sample, calibration of the item bank, and evaluation of the psychometric performance of the RF-CAT. RESULTS: Phases I-III yielded a list of 12 items eligible for phase IV field-testing. The field-testing sample included 1,023 patients from Austria, Denmark, Italy, and the UK. Psychometric evaluation and item response theory analyses yielded 10 items with good psychometric properties. The resulting item bank exhibits excellent reliability (mean reliability = 0.85, median = 0.95). Using the RF-CAT may allow sample size savings from 11 % up to 50 % compared to using the QLQ-C30 RF scale. CONCLUSIONS: The RF-CAT item bank improves the precision and efficiency with which RF can be assessed, promoting its integration into oncology research and clinical practice.
Subject(s)
Neoplasms/psychology , Neoplasms/therapy , Patients/psychology , Psychometrics/instrumentation , Quality of Life/psychology , Role , Survivors/psychology , Adult , Aged , Aged, 80 and over , Austria , Computers , Denmark , Female , Humans , Italy , Male , Middle Aged , Program Development , Reproducibility of Results , Surveys and Questionnaires , United KingdomABSTRACT
Screening for founder mutations in BRCA1 and BRCA2 has been discussed as a cost-effective testing strategy in certain populations. In this study, comprehensive BRCA1 and BRCA2 testing was performed in a routine diagnostic setting. The prevalence of the BRCA1 stop mutation c.4183C>T, p.(Gln1395Ter), was determined in unselected breast and ovarian cancer patients from different regions in the Tyrol. Cancer registry data were used to evaluate the impact of this mutation on regional cancer incidence. The mutation c.4183C>T was detected in 30.4% of hereditary BRCA1-associated breast and ovarian cancer patients in our cohort. It was also identified in 4.1% of unselected (26% of unselected triple negative) Tyrolean breast cancer patients and 6.8% of unselected ovarian cancer patients from the Lower Inn Valley (LIV) region. Cancer incidences showed a region-specific increase in age-stratified breast and ovarian cancer risk with standardized incidence ratios of 1.23 and 2.13, respectively. We, thus, report a Tyrolean BRCA1 founder mutation that correlates to a local increase in the breast and ovarian cancer risks. On the basis of its high prevalence, we suggest that targeted genetic analysis should be offered to all women with breast or ovarian cancer and ancestry from the LIV region.
Subject(s)
BRCA1 Protein/genetics , Breast Neoplasms/genetics , Genetic Testing , Ovarian Neoplasms/genetics , Adult , Aged , Aged, 80 and over , BRCA2 Protein/genetics , Breast Neoplasms/pathology , Codon, Terminator/genetics , Female , Founder Effect , Humans , Middle Aged , Mutation , Ovarian Neoplasms/pathologyABSTRACT
BACKGROUND: In chemotherapy trials quality of life (QOL) is assessed mostly at the days of chemotherapy administration (i.e. event-driven) during treatment and follows fixed time intervals in the aftercare phase (i.e. time-driven). Specific QOL impairments and treatment side-effects are known to be time dependent following different trajectories. Therefore, acute problems are likely to be missed if assessments are done infrequently or at inappropriate time points. Since the planning of supportive care interventions during chemotherapy depends on knowledge about symptom trajectories, such information may be of substantial importance to a clinician. METHODS: Cancer patients receiving chemotherapy at Kufstein County Hospital were assessed using an electronic version of the EORTC QLQ-C30 at the day of chemotherapy administration at the hospital. One and two weeks later assessments were repeated via the internet while patients were at home. Assessments at home and the hospital were conducted using the web-based software CHES. Data were analysed by means of linear mixed models. RESULTS: A sample of 54 chemotherapy outpatients participated in electronic QOL assessments at the hospital and at home. For 9 out of the 15 QOL domains of the EORTC QLQ-C30 patients reported increased burden one week after chemotherapy administration compared to the day of chemotherapy administration. Most pronounced differences were found for Fatigue, Constipation, and Appetite Loss. CONCLUSIONS: Our results indicate that patients experience most severe QOL impairments in the week following chemotherapy administration. This is a period that is usually not covered by QOL assessments in chemotherapy trials which may result in underestimation of true treatment burden. Our findings suggest to conduct QOL assessments not only event- or time-driven, but to rely on specific hypotheses on symptom and functioning trajectories.
Subject(s)
Neoplasms/epidemiology , Quality of Life , Aged , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Female , Humans , Male , Middle Aged , Neoplasms/diagnosis , Neoplasms/drug therapy , Prospective Studies , Risk Factors , Surveys and QuestionnairesSubject(s)
Breast Neoplasms/drug therapy , Patient Satisfaction , Premenopause , Selective Estrogen Receptor Modulators/administration & dosage , Tamoxifen/administration & dosage , Adult , Chemotherapy, Adjuvant , Cross-Sectional Studies , Female , Humans , Middle Aged , Self Report , Surveys and Questionnaires , Treatment OutcomeABSTRACT
INTRODUCTION: The efficacy of adjuvant endocrine treatment with aromatase inhibitors (AIs), inhibiting the conversion of androgens to estrogen in adipose tissue, might depend on the overall volume of adipose tissue. However, little evidence is available regarding the pharmacokinetic behavior of AIs in women with obesity. The aim of this study was to investigate the interaction between body mass index (BMI) and anastrozole treatment as well as estrogenic activity. PATIENTS AND METHODS: A total of 216 postmenopausal patients with early-stage breast cancer who were receiving AI treatment with anastrozole constituted the final sample included in the analysis. During a regular 3-month after-care check-up, sociodemographic and clinical data and BMI were assessed. Blood samples were collected during routine blood testing. Measurement of AI plasma levels was performed by liquid chromatography-tandem mass spectrometry. Follicle stimulating hormone (FSH) and estradiol were measured within the routine blood examination. RESULTS: A median anastrozole plasma concentration of 34.7 ng/mL (mean, 37.4), with a large interindividual variability, was observed (SD, 15.1; range, 5.4-86.5). After age adjustment, it was found that anastrozole plasma concentrations significantly increased with BMI (r = 0.241; P = .001). Anastrozole serum concentrations in women with obesity (BMI ≥ 30) exceeded those of women with normal weight (BMI ≤ 25) by 25%. Women with excess weight had lower mean FSH levels, indicating higher estrogenic activity, compared with women with normal weight. CONCLUSION: This study indicates that BMI is a vital factor in anastrozole metabolism, as measured by anastrozole plasma concentration and FSH levels. Further research is mandatory to clarify results on the association of obesity and AI treatment efficacy to allow adapting AI treatment accordingly.
Subject(s)
Aromatase Inhibitors/blood , Aromatase Inhibitors/therapeutic use , Body Mass Index , Breast Neoplasms/blood , Nitriles/blood , Nitriles/therapeutic use , Obesity/physiopathology , Triazoles/blood , Triazoles/therapeutic use , Aged , Aged, 80 and over , Anastrozole , Androgens/blood , Aromatase Inhibitors/pharmacokinetics , Breast Neoplasms/drug therapy , Chromatography, Liquid , Cross-Sectional Studies , Estradiol/blood , Estrogens/blood , Female , Follicle Stimulating Hormone/blood , Follow-Up Studies , Humans , Middle Aged , Nitriles/pharmacokinetics , Postmenopause , Prognosis , Tandem Mass Spectrometry , Tissue Distribution , Triazoles/pharmacokineticsABSTRACT
OBJECTIVE: Testicular cancer (TC) is the most common cancer in young men, and its incidence is increasing. The low mortality rate makes quality of life (QOL) an important issue in this patient group. This study aimed to develop a supplementary module of the EORTC QLQ-C30 questionnaire to assess TC-specific aspects of QOL. METHODS: Questionnaire development was conducted according to guidelines from the EORTC Quality of Life Group. Phase I comprised generation of QOL issues relevant to TC patients through a literature search and interviews with patients and experts. Phase II included operationalization and assessment of item relevance. In phase III, items were pre-tested in a cross-cultural sample to assess issues such as understandability and intrusiveness of items. RESULTS: In phase I and II, an initial list of 69 QOL issues possibly relevant to TC patients was refined through patient and expert interviews. The remaining 37 issues were operationalized into items and assessed for relevance and priority in an expert sample (n = 28) and a patient sample (n = 62) from Austria, Canada and the Netherlands. After revision of the item list, 26 items were considered eligible for pre-testing in phase III, in which 156 patients from Australia, Austria, Italy and Spain participated. All items passed criteria for pre-testing, thus forming the new EORTC QLQ-TC26. CONCLUSION: The newly developed EORTC QLQ-TC26 is now available in several languages to assess QOL in TC patients receiving treatment and in TC survivors. Phase IV of questionnaire development will comprise international field testing, including extensive analysis of psychometric characteristics of the EORTC QLQ-TC26.
Subject(s)
Health Status , Psychometrics/instrumentation , Quality of Life , Surveys and Questionnaires , Testicular Neoplasms/psychology , Adult , Aged , Australia , Canada , Cross-Cultural Comparison , Culture , Europe , Humans , Male , Middle Aged , Reproducibility of Results , Sensitivity and Specificity , Socioeconomic Factors , Survivors/psychologyABSTRACT
OBJECTIVE: To investigate the influence of achieved/non-achieved paternity on quality of life (QoL) in testicular cancer (TC) survivors. PATIENTS AND METHODS: We invited TC survivors treated at our department between 1989 and 2006 to complete a QoL assessment, including the European Organisation for the Research and Treatment of Cancer QoL questionnaire, EORTC QLQ-C30 (version 3.0©)/+ TC26, and follow-up questions. A total of 311 TC survivors answered the questionnaire, of whom 207 patients who did not desire paternity were excluded. The remaining 104 patients who stated a desire for paternity after TC treatment were further divided in group A (TC survivors who achieved paternity; n = 51) and group B (TC survivors who did not achieve paternity; n = 53). The data obtained were statistically analysed. RESULTS: Significant differences between groups regarding QoL were detected for social functioning (P = 0.002), emotional functioning (P = 0.001), general QoL (P = 0.018), fatigue (P = 0.025), pain (P = 0.01), sleeping problems (P = 0.024), treatment satisfaction (P = 0.039), financial aspects (P = 0.006), sexual problems (P = 0.017), body image problems (P < 0.001), dyspnoea (P = 0.005) and cognitive functioning (P = 0.019). For all scales except 'sexual enjoyment', patients in group A were found to have a better long-term QoL than those in group B. CONCLUSIONS: Whilst acknowledging the shortcomings in retrospective analyses, we believe our data clearly underline the important impact on QoL for TC survivors of achieved paternity. Counselling patients early at diagnosis as well as using cryopreservation of semen in all potential patients before treatment (only excluding patients definitely claiming they do not wish to achieve paternity) should therefore be regarded as the standard of care.
Subject(s)
Paternity , Quality of Life , Testicular Neoplasms/psychology , Adult , Combined Modality Therapy , Follow-Up Studies , Humans , Male , Middle Aged , Retrospective Studies , Surveys and Questionnaires , Testicular Neoplasms/therapy , Young AdultABSTRACT
BACKGROUND: Patient-reported Outcomes (PROs) capturing e.g., quality of life, fatigue, depression, medication side-effects or disease symptoms, have become important outcome parameters in medical research and daily clinical practice. Electronic PRO data capture (ePRO) with software packages to administer questionnaires, storing data, and presenting results has facilitated PRO assessment in hospital settings. Compared to conventional paper-pencil versions of PRO instruments, ePRO is more economical with regard to staff resources and time, and allows immediate presentation of results to the medical staff.The objective of our project was to develop software (CHES - Computer-based Health Evaluation System) for ePRO in hospital settings and at home with a special focus on the presentation of individual patient's results. METHODS: Following the Extreme Programming development approach architecture was not fixed up-front, but was done in close, continuous collaboration with software end users (medical staff, researchers and patients) to meet their specific demands. Developed features include sophisticated, longitudinal charts linking patients' PRO data to clinical characteristics and to PRO scores from reference populations, a web-interface for questionnaire administration, and a tool for convenient creating and editing of questionnaires. RESULTS: By 2012 CHES has been implemented at various institutions in Austria, Germany, Switzerland, and the UK and about 5000 patients participated in ePRO (with around 15000 assessments in total). Data entry is done by the patients themselves via tablet PCs with a study nurse or an intern approaching patients and supervising questionnaire completion. DISCUSSION: During the last decade several software packages for ePRO have emerged for different purposes. Whereas commercial products are available primarily for ePRO in clinical trials, academic projects have focused on data collection and presentation in daily clinical practice and on extending cancer registries with PRO data. CHES includes several features facilitating the use of PRO data for individualized medical decision making. With its web-interface it allows ePRO also when patients are home. Thus, it provides complete monitoring of patients'physical and psychosocial symptom burden.
Subject(s)
Outcome Assessment, Health Care , Self Report , Software Design , Humans , Outcome Assessment, Health Care/methods , User-Computer InterfaceABSTRACT
BACKGROUND: Current studies on adherence to endocrine therapy in breast cancer patients suffer from methodological limitations due to a lack of well-validated methods for assessing adherence. There is no gold standard for measuring adherence. The aim of our study was to compare four different approaches for evaluating adherence to anastrozole therapy for breast cancer with regard to concordance between methods. METHODS: Outpatients with early breast cancer treated with anastrozole completed the multi-method assessment of adherence. We implemented a self-report scale (the Simplified Medication Adherence Questionnaire), physician- ratings, refill records and determination of anastrozole serum concentration. RESULTS: Comparison of the four approaches using Spearman rank correlation revealed poor concordance across all methods reflecting weak correlations of 0.2-0.4. Considering this data incomparability across methods, we still observed high adherence rates of 78%-98% across measures. CONCLUSION: Our findings contribute to the growing body of knowledge on the impact that methodological aspects exert on the results of adherence measurement in breast cancer patients receiving endocrine treatment. Our findings suggest that the development and validation of instruments specific to patients receiving endocrine agents is imperative in order to arrive at a more accurate assessment and to subsequently obtain more precise estimates of adherence rates in this patient population.