Short Communication Volume 12 Issue 5
Department of Paediatric Gastroenterology, Universitair Ziekenhuis Brussel (UZ Brussel), Belgium
Correspondence: Veereman G, Department of Paediatric Gastroenterology, Universitair Ziekenhuis Brussel (UZ Brussel), Vrije Universiteit Brussel (VUB), Brussels, Belgium
Received: September 07, 2021 | Published: October 13, 2021
Citation: Carels C, Levy E, Huysentruyt K, et al. Protocol for a systematic review on the evaluation of health literacy in adolescents and young adults with crohn’s disease or type 1 diabetes mellitus and the relation with disease outcomes. Gastroenterol Hepatol Open Access. 2021;12(5):155-158. DOI: 10.15406/ghoa.2021.12.00475
Background: Many children suffer from chronic diseases that greatly impactquality of life. As patients progress to adolescence and transition to adult care, health literacyshould be optimized. Health literacy is a crucial determinant of the ability to obtain, process and understand basic health information, make appropriate health decisions and interact effectively with health care professionals. Educational programs exist for some specific groups (e.g. diabetes).
Objectives and methods of study: This protocol describes the scope and methodology used for a systematic review of the health literacy of adolescents and young adults with Crohn’s disease or diabetes mellitus type 1 who transitioned to adult health care.
Results: The systematic review will explore the current knowledge on health literacy of the studied population and the relation with disease outcomes.
Conclusion: It is expected that this work provides a base for tailoring adequate educational programs for children and adolescents with Crohn's disease.
Keywords: health literacy, health knowledge, attitude, practise, inflammatory bowel diseases, crohn disease, diabetes mellitus, type1, adolescent, young adult, chronic disease
BELCRO, paediatric belgian crohn’s disease registry; CD, crohn’s disease; DM1, diabetes mellitus type 1; HL, health literacy; IBD, inflammatory bowel disease; QoL, quality of life; RQ, research question; SR, systematic review
The purpose of this systematic review (SR) is to evaluate the health literacy (HL) of adolescents and young adults with Crohn’s disease (CD) or diabetes mellitus type 1 (DM1) who transitioned to adult health care.
Many children suffer from chronic diseases that have a great impact on their quality of life. As these children grow up, they transition from a paediatric to adult health care system in their adolescence. In a paediatric health care system, the child depends on his or her parents, whereas the young adult should become independent and autonomous after transitioning.1,2
Adolescence is a period of increased vulnerability due to notable emotional and physical changes. During the transition to adult-oriented health care, adolescents become responsible for their own health management. However, it is in this stage that health care utilisation often declines and that adolescents can be lost to follow-up care.3,4 If the transition is poorly managed, there is non-adherence to treatment with the risk ofworsening disease and emotional stress to the patient and his family.5 Therefore, it is important that adolescents are well prepared for the transition.
A criterionfor successful transition from one health care system to another is to master'the ability to obtain, process and understand basic health information, make appropriate health decisions and interact effectively with health care professionals', which is one of the definitions of HL.6 Thus, HL plays an important role in the outcome of a chronic disease.
CD is an inflammatory bowel disease (IBD) with important repercussions on daily life. Many patients are affected in their youth, which impacts on educational and professional choices. Guidelines for transition from paediatric to adult health care have been proposed.7 However, physicians do not routinely use validated tools to determine the patients’ HL-related readiness for transition in IBD.6 IBD patients have a higher rate of nonparticipation in the work force and a tendency to take moresick leave, especially after surgery.8 The impact of IBD on work force participation is higher in CD than ulcerative colitis and in younger patients and those with higher education.9
A suitable population for comparison of the acquired HL are adolescents and young adults suffering from (juvenile–onset) DM1. High blood sugar levels due to defects in insulin secretion, insulin action, or both characterize this metabolic disorder. If left untreated, chronic hyperglycaemia can lead to long-term damage, dysfunction, and failure of different organs. The most affected organs are the eyes, nerves, kidneys, heart and blood vessels.10 Patients with low HL encounter difficulties to process and understand health information regarding their disease.11 Diabetics with poor health behaviours have a greater risk for numerous adverse health outcomes.12,13 Ferguson MO et al. demonstrated that a majority of patients with poorly controlled diabetes and with low HL believed that they were controlling their disease well or very well, which turned out not to be the case. Patients who incorrectly believe that they can manage their disease well are less likely to adapt their lifestyle to enhance control.14 On the other hand, patients with higher HL are less likely to smoke and control their glucose levels better.15 This is why HL is important on the individual level to manage the disease and the consequences.15
The research question (RQ) for this SRis formulated as follows:
“What is the HL of adolescent and young adult patients with CD or DM1,
after they transitioned to adult care?”
A standardized PICO-based search strategy will be used:
The methodology used for this SR is based on the PRISMAstatement for elaboration of aSR (www.prisma-statement.org). A PRISMA-P 2015 checklist was completed.16
Search strategy
MEDLINE (Pubmed), Embase, Web of Science and Cochrane Central databases will be searched for original papers investigating the evaluation of HLof adolescents and young adults with CD or DM1 who transitioned to adult health care.
A structured search strategy will be used. We decided not to include the outcome in the search strategy to be sensitive enough and not too specific.
No language restrictions will be applied. One reviewer (CC) will also hand-search the references of included articles and other narrative and/or SRs to identify additional relevant publications. The literature search will include the following period: no limit for starting date - September 2021 for end date.
The following search strategies will be used:
Pubmed
(((((("Adolescent"[Mesh]) OR "Young Adult"[Mesh]) OR "adolescen*"[TiAb]) OR "young adult*"[TiAb])) AND (((((((((((((((("Inflammatory Bowel Diseases"[Mesh]) OR "Crohn Disease"[Mesh]) OR IBD[TiAb]) OR crohn*[TiAb]) OR "crohn* disease"[TiAb]) OR "Diabetes Mellitus, Type 1"[Mesh]) OR "Diabetes Mellitus Type 1"[TiAb]) OR "Type 1 Diabetes"[TiAb]) OR "juvenile onset diabetes mellitus"[TiAb]) OR "juvenile-onset diabetes mellitus"[TiAb]) OR "juvenile-onset diabetes"[TiAb]) OR "juvenile onset diabetes"[TiAb]) OR "Chronic Disease"[Mesh]) OR "chronic disease*"[TiAb]) OR "chronic illness*"[TiAb]) OR "chronic condition*"[TiAb])) AND ((((("Health Literacy"[Mesh]) OR "Health Knowledge, Attitudes, Practice"[Mesh]) OR readability[TiAb]) OR literacy[TiAb]) OR knowledge[TiAb]).
Embase
('adolescent'/exp OR 'young adult'/exp OR 'adolescen*':ab,ti OR 'young adult*':ab,ti) AND ('inflammatory bowel disease'/exp OR 'crohn disease'/exp OR 'ibd':ab,ti OR 'crohn*':ab,ti OR 'crohn* disease':ab,ti OR 'insulin dependent diabetes mellitus'/exp OR 'insulin dependent diabetes mellitus':ab,ti OR 'diabetes mellitus type 1':ab,ti OR 'type 1 diabetes':ab,ti OR 'juvenile onset diabetes mellitus':ab,ti OR 'juvenile-onset diabetes mellitus':ab,ti OR 'juvenile-onset diabetes':ab,ti OR 'juvenile onset diabetes':ab,ti OR 'chronic disease'/exp OR 'chronic disease*':ab,ti OR 'chronic illness*':ab,ti OR 'chronic condition*':ab,ti) AND ('health literacy'/exp OR 'attitude to health'/exp OR readability:ab,ti OR literacy:ab,ti OR knowledge:ab,ti)
#1 MeSH descriptor: [Adolescent] explode all trees 95495
#2 MeSH descriptor: [Young Adult] explode all trees 322
#3 "adolescen*":ti,ab,kw (Word variations have been searched) 122388
#4 "young adult*":ti,ab,kw (Word variations have been searched) 66837
#5 #1 or #2 or #3 or #4 158837
#6 MeSH descriptor: [Inflammatory Bowel Diseases] explode all trees 2434
#7 MeSH descriptor: [Crohn Disease] explode all trees 1179
#8 IBD:ti,ab,kw (Word variations have been searched) 1152
#9 crohn*:ti,ab,kw (Word variations have been searched) 3127
#10 "crohn* disease":ti,ab,kw (Word variations have been searched) 2530
#11 MeSH descriptor: [Diabetes Mellitus, Type 1] explode all trees 3940
#12 "diabetes mellitus type 1":ti,ab,kw (Word variations have been searched) 4010
#13 "type 1 diabetes":ti,ab,kw (Word variations have been searched) 3556
#14 "juvenile onset diabetes mellitus":ti,ab,kw (Word variations have been searched) 4
#15 "juvenile-onset diabetes mellitus":ti,ab,kw (Word variations have been searched) 4
#16 "juvenile-onset diabetes":ti,ab,kw (Word variations have been searched) 5
#17 "juvenile onset diabetes":ti,ab,kw (Word variations have been searched) 5
#18 MeSH descriptor: [Chronic Disease] explode all trees 12784
#19 "chronic disease*":ti,ab,kw (Word variations have been searched) 17090
#20 "chronic illness*":ti,ab,kw (Word variations have been searched) 1092
#21 "chronic condition*":ti,ab,kw (Word variations have been searched) 1019
#22 #6 or #7 or #8 or #9 or #10 or #11 or #12 or #13 or #14 or #15 or #16 or #17 or #18 or #19 or #20 or #21 28594
#23 MeSH descriptor: [Health Literacy] explode all trees 290
#24 MeSH descriptor: [Health Knowledge, Attitudes, Practice] explode all trees 5509
#25 readability: ti,ab,kw (Word variations have been searched) 150
#26 literacy: ti,ab,kw (Word variations have been searched) 1477
#27 knowledge: ti,ab,kw (Word variations have been searched) 24185
#28 #23 or #24 or #25 or #26 or #27 25290
#29 #5 and #22 and #28 233
Web of science
Indexes=SCI-EXPANDED, SSCI, A&HCI, CPCI-S, CPCI-SSH, ESCI Timespan=All years.
Study selection
All observational and interventional studies and reviews reporting on the HL of a population with CD or DM1 will be included.
Exclusion criteria are:
Duplicates will be eliminated. A first selection will be done based on title and abstracts (CC,EL,GV and KH)and a second selection on a full text by 2 reviewers (EL,GV). Disagreements will be resolved by consensus. Endnote X9 software will be used to collect the articles.
Risk of bias assessment, study appraisal
All included studies will be scored independently by at least two reviewers (EL,GV,KH) on their quality. The Newcastle Ottowa Scale will be used for prospective observational cohort studies.
Data extraction and handling
Three reviewers (EL,GV) will fill out a pre-designed Excel sheet to extract data including the following variables when available:
Statistical analyses
Analysis will be performed by KHand will be descriptive.We expect to find too many different measures for the assessment of HL to be able to perform a meta-analysis.
Strengths of this SR are a very wide search of the literature on a subject with so far little information available. We expect that the results will help identify gaps in the evaluation of HL of adolescents and young adults and their care management.
Limitations of this SR are the poor use of standardized HL scores which will prevent comparison and statistical analysis of existing reports.
There is no funding for this work. The work will be part of the master thesis of one of the authors (CC).
The authors have no conflict of interest to declare related to this work.
The database including Endnote files, Excel files with study selection and extraction sheets will be available in a repository.
©2021 Carels, et al. This is an open access article distributed under the terms of the, which permits unrestricted use, distribution, and build upon your work non-commercially.