Cross-cultural adaptation, reliability and validity of the Spanish version of the long-term quality of life questionnaire

Purpose

The aim of this study was to translate, culturally adapt, and evaluate the psychometric properties of the Spanish Long-Term Quality of Life (LTQL) questionnaire.

Methods

The LTQL was initially translated into Spanish and cross-culturally adapted based on established guidelines. The Spanish LTQL was administered to patients with breast cancer who had completed their initial treatment 5 years earlier, along with other self-report measures: Quality of Life in Adult Cancer Survivors (QLACS), Hospital Anxiety and Depression Scale (HADS) and EORT-QLQ-BR23. Reliability was evaluated using internal consistency and test-retest. Convergent and known-groups validity were examined. Structural validity as determined by confirmatory factor analysis (CFA) and Rasch analyses was used to assess the unidimensionality and item-functioning of the LTQL domains.

Results

Cronbach's alpha were above 0.7 in all domains. Test-retest coefficients were between 0.72 to 0.96 for LTQL domains. LTQL total score was correlated with others total scores of other measures: QLACS (r=-0.39), HADS depression (r=-0.57), HADS anxiety (-0.45) and EORTC-QLQ-BR23 (r=-0.50). CFA provided satisfactory fit indices, with RMSEA value of 0.077 and TLI and CFI values of 0.901 and 0.909, respectively. All factor loadings were higher than 0.40 and statistically significant (P<0.001). Rasch analysis showed that Somatic Concerns domain had 4 misfitting items, and Philosophical/Spiritual View of Life and social Support domains only 1 misfit item. However, unidimensionality was supported for the four domains.

Conclusion

The findings support the validity and reliability of the Spanish version of LTQL questionnaire to be used in long-term cancer female survivors.

Information needs and research priorities in long-term survivorship of breast cancer: Patients and health professionals' perspectives

OBJECTIVE

The objective of this work is to identify unmet information needs of long-term-survivors of breast cancer (BC) and future research needs from the perspectives of patients and health care professionals.

METHODS

Two online Delphi surveys were conducted. Participants in Survey 1 were patients. Participants in Survey 2 were health care professionals from both primary and secondary care involved in BC care. Both surveys included three successive rounds. The first round aimed to identify research and information needs; the second round aimed to rank the relative importance of those needs; the third round aimed to find consensus.

RESULTS

The most important information needs were self-management recommendations of common health problems after treatment and complications of breast reconstruction after 5 years. The most important research priorities were related to interventions and tools to increase information provision by professionals about certain tests, diet, and coordinated action between primary and specialised care during follow-up, and indications and safety issues of pregnancy in survivors.

CONCLUSIONS

Two fundamental ideas were identified: (1) Patients request information about self-management common health problems after treatment and breast reconstruction complications. (2) Health care professionals emphasise the need for a standardised approach based on protocols, recommendations, and coordinated actions in the provision of information.

IMPLICATIONS FOR CANCER SURVIVORS

Given the increasing number of BC survivors, it is essential to identify information and research needs to improve their care and health outcomes.

Neutrophil to Lymphocyte Ratio as a Prognostic Factor in European Patients with Epidermal Growth Factor Receptor-Mutant Non-Small Cell Lung Cancer Treated with Tyrosine Kinase Inhibitors

BACKGROUND

A high neutrophil to lymphocyte ratio (NLR) has been associated with adverse outcomes in non-small cell lung cancer (NSCLC). However, information on epidermal growth factor receptor (EGFR)-mutant advanced NSCLC is scarce, and most of the studies published have been conducted in Asian populations. We aimed to assess the influence of pretreatment NLR on progression-free survival (PFS) and overall survival (OS) in Western European patients treated with EGFR tyrosine kinase inhibitors (TKIs).

METHODS

A retrospective evaluation of 41 patients with EGFR-mutant advanced NSCLC treated with EGFR TKIs between June 2010 and May 2016 was carried out. The association between several prognostic factors including pretreatment NLR and survival was analyzed.

RESULTS

Median PFS and OS were 10.58 and 20.84 months, respectively. OS for patients with a high NLR was 7.4 months, compared to 24.6 months for patients with a low NLR (p = 0.0122). In multivariate analysis, poor performance status (ECOG PS ≥ 2) and presence of ≥ 3 metastatic locations were identified as significant independent prognostic factors for worse PFS. For OS, unfavorable prognostic factors were a high NLR and central nervous system metastasis at diagnosis.

CONCLUSION

Pretreatment NLR is an independent prognostic factor for OS in Western European patients with EGFR-mutant NSCLC treated with EGFR TKIs.

Therapeutic approaches in patients with newly diagnosed follicular lymphoma

ABSTRACT 

The prognosis of follicular lymphoma (FL) has significantly improved over the last decade, particularly following the introduction of the anti-CD20 monoclonal antibody rituximab, which has challenged the old concept of FL as an incurable disease. However, the decision whether to start treatment in a patient with advanced FL or adopt a watch-and-wait policy remains a subject of controversy. Furthermore, the optimal first-line treatment for FL remains a clinical challenge owing to the numerous different therapeutic options available. In this review, the authors focus on the initial management of patients with newly diagnosed FL, consider the different treatment options for every stage, paying special consideration to the therapeutic approaches for each clinical scenario, and discuss future directions.

Treatment of gastric marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue with rituximab, cyclophosphamide, vincristine and prednisone

There is no standard treatment for patients with gastric marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma) who are resistant to, or ineligible for, anti-Helicobacter pylori (anti-HP) therapy. In this study, we investigated the activity of the rituximab, cyclophosphamide, vincristine and prednisone (R-CVP) regimen in patients with gastric MALT lymphoma. Patients were included provided they had untreated gastric MALT lymphoma (except for anti-HP therapy) and were resistant to, or ineligible for, anti-HP therapy. Treatment plan consisted of six to eight 21-day cycles of the R-CVP chemotherapy regimen. Toxicity, response, relapse and survival were evaluated. Twenty patients (12 women and 8 men) were included in the analyses with median age of 59 years. Thirteen patients (65%) had stage I tumours, and seven patients (35%) had stages II-IV tumours. The overall response rate was 100%, with 19 (95%) complete responses and one (5%) partial response. Regimen toxicity was mild and mainly hematological, and no cases of gastric bleeding or perforation occurred. After a median follow-up of 56.3 months, three patients had relapsed, and 19 patients remained alive (specific lymphoma survival 100%), of whom 17 had no evidence of disease. In our experience, the R-CVP regimen is a well-tolerated and effective treatment for patients with gastric MALT lymphoma who are resistant to, or ineligible for, anti-HP therapy.

Primary duodenal follicular lymphoma successfully treated with rituximab

Non-Hodgkin's lymphoma (NHL) of the gastrointestinal (GI) tract is the most common extranodal lymphoma, accounting for approximately 40% of all extranodal NHLs. Initial treatment of duodenal lymphoma includes surgery, chemotherapy and radiotherapy, alone or in combination. Here, we present a case of stage I primary duodenal follicular lymphoma (FL) showing a complete response after rituximab therapy. Rituximab alone can be an effective alternative treatment for duodenal FL.

Primary Hodgkin’s lymphoma of the caecum

Extra-nodal Hodgkin's lymphoma (HL) represents 15% of all Hodgkin's lymphomas; the primary intestinal site accounts for 1% and with involvement of the ascending colon being rare. We present the case of a patient of 62 years of age diagnosed as having acute appendicitis. Anatomopathology on the excised appendectomy tissue indicated nodular lymphocytic predominant Hodgkin's lymphoma (NLPHL). The morphology indicated isolated L&H (lymphocytic or histiocytic) cells or in groups, surrounded by T lymphocytes, in an environment of germinal centres together with phenomena that would be interpreted as progressive transformation. Immunohistochemistry staining of the HL cells were positive for CD45, CD20, Bc16, EMA and MUM1 and negative for CD15 and CD30. No complementary treatment was administered. Following a literature search, the present case would appear to be the first of its kind.