Inclusion criteria
Types of participants
This review will consider studies that include any participant involved in the delivery of palliative care to people diagnosed with palliative esophago-gastric cancer in a hospital, home or community setting. International evidence will be included, but only that written in the English language. Health care practitioner will include nursing, medical and allied health professionals, including registered and non-registered health care practitioners (e.g. health care support workers). The review will also consider studies of experiences and perceptions of patients diagnosed with palliative (non-curative) esophago-gastric cancer aged 18 years or older.
Studies of experiences and perceptions of adult participants with potentially curative esophago-gastric cancer or of those adults with curative treatment intent for esophago-gastric cancer will be excluded.
Phenomena of interest
This review will consider studies that investigate the experience and perceptions of people diagnosed with non-curative palliative esophago-gastric cancer and the staff working with these people. By considering the experiences and perceptions of these people, information related to what patients, nursing and medical staff believe are the most appropriate and acceptable ways to deliver care to people diagnosed with non-curative palliative esophago-gastric cancer may become clear.
Additionally, what the patients, nursing and medical staff believe influences achievement of the best quality of life for patients diagnosed with non-curative palliative esophago-gastric cancer may be found.
Types of studies
This review will consider studies that focus on qualitative data including, but not limited to, designs such as phenomenology, grounded theory, ethnography, action research and feminist research.
Search strategy
The search strategy aims to find both published and unpublished studies. A three-step search strategy will be utilized in this review. An initial limited search of MEDLINE and CINAHL will be undertaken followed by analysis of the text words contained in the title and abstract and of the index terms used to describe the article. A second search using all identified keywords and index terms will then be undertaken across all included databases. Thirdly, the reference lists of all identified reports and articles will be searched for additional studies.
Studies published in any language(s) will be considered for inclusion in this review. Foreign language abstracts will be initially transcribed for the application to the inclusion and exclusion criteria and where necessary the methods, results and discussion sections will be transcribed for inclusion in the review.
Studies published from the year 2000 onwards to coincide with the publication date of the NHS Cancer Plan7 will be considered for inclusion in this review.
The databases to be searched include:
* MEDLINE
* CINAHL
* EMBASE
* AMED
* PsycINFO
* Web of Science
* PsycARTICLES
* Pubmed
* NICE (UK)
* ASSIA
* British Nursing Index (via ASSIA)
* Mednar
The search for unpublished studies will include:
* PAIS International - grey literature / index to thesis
* The Christie Research Publication Repository
* Medical Research Council online MRC Research Portfolio
* Health Services Research Projects in Progress database (Via National Information Centre on Health Services Research and Health Care Technology)
Initial keywords to be used will be:
* Esophago-gastric cancer/s (and its variants: Esophago-gastric tumor/s, Esophago-gastric neoplasm/s)
* Gastro-esophageal junction cancer/s (and its variants Gastro-esophageal junction tumor/s, Gastro-esophageal junction neoplasm/s)
* Palliative care (and its variants: Phase of palliation, Palliative phase/s, Palliative approach/s)
* Palliative treatment intent (and its variants: Palliative treatment/s, Palliative therapy/ies, Palliative intervention/s, Symptom palliation, Palliative chemotherapy, Palliative radiotherapy, Palliative surgery, Palliative endoscopy, Palliative stent/s, Supportive palliative care, Supportive care)
* No active treatment/s (and its variants: Non curative treatment/s, Best supportive care, Ease burdensome symptoms).
See Appendix I for full list of search terms
Assessment of methodological quality
Papers selected for retrieval will be assessed by two independent reviewers for methodological validity prior to inclusion in the review using standardized critical appraisal instruments from the Joanna Briggs Institute Qualitative Assessment and Review Instrument (JBI-QARI) (Appendix II). Any disagreements that arise between the reviewers will be resolved through discussion or with a third reviewer.
Data collection
Data will be extracted from papers included in the review using the standardized data extraction tool from JBI-QARI (Appendix III). The data extracted will include specific details about the phenomena of interest, populations, study methods and outcomes of significance to the review question and specific objectives.
Data synthesis
Qualitative research findings will, where possible, be pooled using JBI-QARI. This will involve the aggregation or synthesis of findings to generate a set of statements that represent that aggregation, through assembling the findings rated according to their quality and categorizing these findings on the basis of similarity in meaning. These categories are then subjected to a meta-synthesis in order to produce a single comprehensive set of synthesized findings that can be used as a basis for evidence-based practice. Where textual pooling is not possible, the findings will be presented in narrative form.
Conflicts of interest
The authors have no conflict of interest to report.
Acknowledgements
Funding provided by Nottingham University Hospitals Charity, Research Pump Priming Fund.
Mrs Cathy Van-Baalen - Upper GI Nurse Specialist, Nottingham University Hospitals
Mrs Vickie Walker - Clinical Researcher (October 2012 to April 2013), Nottingham University Hospitals
References