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- Telborn, Lovisa, et al.
(författare)
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Children with Hirschsprung’s Disease Report Dietary Effects on Gastrointestinal Complaints More Frequently than Controls
- 2023
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Ingår i: Children. - 2227-9067. ; 10:9
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Tidskriftsartikel (refereegranskat)abstract
- Hirschspung’s disease (HD) is a congenital gastrointestinal (GI) disorder frequently accompanied by GI complaints. Despite the lack of evidence regarding whether diet affects GI symptoms, advice on dietary changes is common. The aim was to investigate self-reported dietary effects on GI symptoms, comparing children with HD with healthy children. This was an observational, cross-sectional, self-reported case-control study using the validated Diet and Bowel Function questionnaire. All children with HD aged 1–18 years were surgically treated during 2003–2021 at a national HD center, and their parents were invited to participate. Healthy children served as controls. The data were presented as median (range) and n (%). 71/85 children with HD (6 years (1–17); 76% boys) and 265/300 controls (9 years (1–18); 52% boys) participated. Dietary effects on GI symptoms were reported more frequently by children with HD than controls (55/71 [77%] vs. 137/265 [52%], p ≤ 0.001), as were dietary adjustments to improve GI symptoms (49/71 [69%] vs. 84/265 [32%], p ≤ 0.001), and social limitations due to dietary adjustments (20/48 [42%] vs. 22/121 [18%], p = 0.002). Of 90 food items, children with HD reported that more of the items induced GI symptoms compared to controls (7 (0–66) vs. 2 (0–34), p = 0.001). Diet-induced GI symptoms and dietary adjustments’ impact on daily life are reported more frequently by children with HD than controls. Moreover, the number and types of food items causing GI symptoms differ. The results indicate the need for disease-specific dietary advice to improve support for families of children with HD.
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| 2. |
- Telborn, Lovisa, et al.
(författare)
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Diet and bowel function in children with Hirschsprung's disease : development and content validation of a patient-reported questionnaire
- 2023
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Ingår i: BMC Nutrition. - : BioMed Central (BMC). - 2055-0928. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundAlthough dietary adjustments are recommended frequently for bowel symptoms, evidence of diet's impact on bowel function is lacking. The aim was to develop a patient-reported outcome instrument, for children with and without Hirschsprung's disease (HD), to explore experiences of dietary effects on bowel function.MethodsChildren with and without HD and their parents participated. Questionnaire items regarding the impact of diet on bowel function originated from focus group discussions. Specific food items, reported in the literature or in focus groups to cause bowel functional effects, were listed requesting each item's effect size and effect type. Content validity was tested within two separate semistructured interviews. A pilot test was performed. Assessing comprehension, relevance and wording clarity structurally, revisions were made accordingly. Children's bowel function was assessed through the validated Rintala Bowel Function Score.ResultsA total of 13 children with and without HD, median age 7 (range 2-15) years, and 18 parents participated in the validation. Each question's relevance had been ranked highly early in the validation process but most questions needed refining for improving clarity and comprehension. Wordings regarding bowel symptoms and emotions connected to food in particular were perceived to be sensitive and complex. Specifically wording regarding some bowel symptoms (gases, pain) and parental stress emotions (guilt, ambivalence) were, consistent with participants' opinions, subjected to multiple step revisions. Following the validation process, which included two semistructure interviews with different participants and then a pilot test with a third cohort, a full track overview of changes and rewording made in all steps of the validation process was presented. The final questionnaire then comprised 13 questions assessing foods' significance for bowel function, emotions, social impact and 90 specific food items' possible effects and effect sizes on bowel function.ConclusionsThe Diet and Bowel Function questionnaire, enabling answering by children, was developed and the content validated qualitatively. This report presents insights into the whole validation process, declaring reasons for the selected question- and answering options, and their wordings. The Diet and Bowel Function questionnaire can be used as a survey questionnaire to enhance understanding of dietary effects on bowel function in children, and its results can be supportive in improving dietary-treatment programs.
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| 3. |
- Telborn, Lovisa, et al.
(författare)
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Diet plays a central role in parental self-treatment of children with Hirschsprung’s disease : a qualitative study
- 2021
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Ingår i: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253.
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Tidskriftsartikel (refereegranskat)abstract
- AimHirschsprung's disease is a congenital disorder requiring surgery. Most children operated on for Hirschsprung's disease experience postoperative bowel dysmotility. Although various food is known to influence bowel motility, evidence of diet's role and dietary guidelines in treatment of bowel dysfunction in Hirschsprung's disease is lacking. The aim was to explore parental experiences of dietary effects on bowel function in children with Hirschsprung's disease.MethodsA qualitative study including three focus groups with ten parents of children with Hirschsprung's disease at a national Hirschsprung's disease centre. Data were analysed through content analysis.ResultsParents emphasised diet as a strong influencer on their child's bowel function in Hirschsprung's disease. They expressed great concerns about their responsibility and strived hard to explore and adjust dietary habits to control the child's bowel function. Families’ daily and social lives were influenced by the child's diet and bowel function. The parents desired dietary support and guidelines to improve their confidence in self-treatment of Hirschsprung's disease.ConclusionDietary habits play a key role in parental self-treatment of bowel function in their children with Hirschsprung's disease. Dietary guidelines for patients with Hirschsprung's disease are anticipated.
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| 4. |
- Telborn, Lovisa, et al.
(författare)
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Self-Reported Effects of Diet on Gastrointestinal Symptoms in Healthy Children
- 2023
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition. - 1536-4801. ; 77:3, s. 433-438
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Evidence on dietary effects on gastrointestinal (GI) symptoms in healthy children is lacking. Despite this, dietary advice is still common practice in the treatment of children's GI symptoms. The aim was to investigate self-reported dietary effects on GI symptoms in healthy children. METHODS: In this observational cross-sectional study on children, a validated self-reporting questionnaire including 90 specified food items was used. Healthy children aged 1-18 years old and their parents were invited to participate. Descriptive data were presented as median (range) and n (%). RESULTS: In total, 265 of 300 children (9 years [1-18]; 52% boys) answered the questionnaire. Overall, 21 of 265 (8%) reported that diet induced GI symptoms regularly. In total, 2 (0-34) food items were reported per child as inducing GI symptoms. The most frequently reported items were beans (24%), plums (21%), and cream (14%). More children with GI symptoms (constipation, abdominal pain, troublesome gases) than with No/Seldom GI symptoms reported that diet could potentially induce GI symptoms (17/77 [22%] vs 4/188 [2%], P ≤ 0.001). Furthermore, they adjusted their diet to regulate GI symptoms (16/77 [21%] vs 8/188 [4%], P ≤ 0.001). CONCLUSIONS: Few healthy children reported that diet induced GI symptoms, and only a minority of food items were reported to induce GI symptoms. Children who had already experienced GI symptoms reported that diet impacted on GI symptoms to a greater, but still very limited, extent. Results can be used to determine accurate expectations and goals of dietary treatment of GI symptoms in children.
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| 5. |
- Unéus, Erica Irene, et al.
(författare)
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Cerebellar and Cerebral Amyloid Visualized by [18F]flutemetamol PET in Long-Term Hereditary V30M (p.V50M) Transthyretin Amyloidosis Survivors
- 2022
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Ingår i: Frontiers in Neurology. - : Frontiers Media S.A.. - 1664-2295. ; 13
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Hereditary transthyretin (ATTRv) amyloidosis caused by the V30M (p. V50M) mutation is a fatal, neuropathic systemic amyloidosis. Liver transplantation has prolonged the survival of patients and central nervous system (CNS) complications, attributed to amyloid angiopathy caused by CNS synthesis of variant transthyretin, have emerged. The study aimed to ascertain amyloid deposition within the brain in long-term ATTRv amyloidosis survivors with neurological symptoms from the CNS.Methods: A total of 20 patients with ATTR V30M having symptoms from the CNS and a median disease duration of 16 years (8–25 years) were included in this study. The cognitive and peripheral nervous functions were determined for 18 patients cross-sectionally at the time of the investigation. Amyloid brain deposits were examined by [18F]flutemetamol PET/CT. Five patients with Alzheimer's disease (AD) served as positive controls.Result: 60% of the patients with ATTRv had a pathological Z-score in the cerebellum, compared to only 20% in the patients with AD. 75% of the patients with transient focal neurological episodes (TFNEs) displayed a pathological uptake only in the cerebellum. Increased cerebellar uptake was related to an early age of onset of the ATTRv disease. 55% of the patients with ATTRv had a pathological Z-score in the global cerebral region compared to 100% of the patients with AD.Conclusion: Amyloid deposition within the brain after long-standing ATTRv amyloidosis is common, especially in the cerebellum. A cerebellar amyloid uptake profile seems to be related to TFNE symptoms.
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