Evidence map›Paper›PMID 37415214›Full record

ArticleOrphanet journal of rare diseases2023

Caregiver burden in Bardet-Biedl syndrome: findings from the CARE-BBS study.

Elizabeth Forsythe, Usha G Mallya, Min Yang, Caroline Huber, Mary Lynn Cala, Alexandra Greatsinger, Ella Hagopian, Jeremy Pomeroy, Andrea M Haqq

Open access · goldAbstract read
In one paragraph

Article in Orphanet journal of rare diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Hyperphagia in Bardet-Biedl syndrome: Pathophysiology, burden, and management.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Review
  9. Article
  10. Review
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 3 countries.

Elizabeth ForsytheUniversity College London Great Ormond Street Institute of Child Health, London, WC1N 1EH, UK. elizabeth.forsythe@ucl.ac.uk.ORCID 0000-0002-7963-8271
Usha G MallyaRhythm Pharmaceuticals, Inc., Boston, MA, USA.
Min YangAnalysis Group, Inc., Boston, MA, USA.
Caroline HuberRhythm Pharmaceuticals, Inc., Boston, MA, USA.
Mary Lynn CalaAnalysis Group, Inc., Boston, MA, USA.
Alexandra GreatsingerAnalysis Group, Inc., Boston, MA, USA.
Ella HagopianAnalysis Group, Inc., Boston, MA, USA.
Jeremy PomeroyMarshfield Clinic Research Institute, Marshfield, WI, USA.
Andrea M HaqqDivision of Pediatric Endocrinology, University of Alberta, Edmonton, AB, Canada.
Analysis Group (United States) · USJazz Pharmaceuticals (United States) · USGreat Ormond Street Hospital · GBMarshfield Clinic · USUniversity of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBardet-Biedl syndrome (BBS) is a rare, genetically heterogeneous obesity syndrome associated with hyperphagia. Given the early onset of BBS symptoms in childhood and multifaceted complications, this study aimed to quantify the caregiver burden associated with BBS.

methodsA cross-sectional, multi-country survey of caregivers from the United States (US), United Kingdom (UK), Canada, and Germany was designed to quantify the extent of caregiver burden associated with obesity and hyperphagia symptoms (i.e., uncontrollable hunger) among patients with BBS.

resultsA total of 242 caregivers across the four countries met the inclusion criteria and completed the survey. The mean (standard deviation [SD]) age of the caregivers was 41.9 (6.7) years, and the mean (SD) age of individuals with BBS in their care was 12.0 (3.7) years. Hyperphagia contributed to a BBS diagnosis in 230 of 242 individuals (95.0%). On average, caregivers used eight different weight management approaches for those in their care and expressed a strong desire for more effective weight management methods. Based on the Impacts of Hyperphagia: Caregiver version, patients' hyperphagia had a moderate-to-severe impact on caregiver mood (56.6%), sleep (46.6%), and relationships (48.0%). Caregivers reported experiencing a high level of personal strain (mean [SD], 17.1 [2.9]) and family impact (mean [SD] score, 26.0 [3.8]) due to BBS, as measured by the Revised Impact on Family Scale. Among caregivers in the workforce, there also was high impairment in total work productivity (mean [SD], 60.9% [21.4%]) due to caring for patients with BBS according to the Work Productivity and Activity Impairment. More than half (53%) of the caregivers reported spending over 5,000 out-of-pocket in local currency for medical expenses for the patient with BBS in their care.

conclusionsObesity and hyperphagia have negative impacts on the lives of caregivers of patients with BBS. The burden is demonstrated to be multifaceted, with various components that may interact with and confound each other, including intensive weight management efforts, productivity loses, impaired family dynamics and out-of-pocket medical expenses.

Indexed as

Bardet-Biedl SyndromeAdultCaregiver BurdenChildCross-Sectional StudiesHumansHyperphagiaObesitySurveys and QuestionnairesBardet-Biedl syndromeCaregiver burdenHyperphagiaObesityPersonal strainWork productivity

Identifiers

PMID37415214
PMCPMC10327143
OpenAlexW4383312702

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.