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1.
Clin Gastroenterol Hepatol ; 22(4): 732-740.e1, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37743034

ABSTRACT

BACKGROUND AND AIMS: The Index of Severity for Eosinophilic Esophagitis (I-SEE) was recently developed. We aimed to understand I-SEE scores in a longitudinal pediatric cohort and to determine the relationship between I-SEE and clinical features in children. METHODS: We performed a retrospective analysis on a prospectively enrolled cohort of children at a single center who were treated as part of routine clinical care. I-SEE was calculated at the diagnostic and follow-up endoscopies over a mean of 6.6 years. Scoring was 0 for inactive, 1-6 for mild, 7-14 for moderate, and ≥15 for severe eosinophilic esophagitis (EoE). We analyzed clinical, endoscopic, and histologic features at each instance. Symptoms were analyzed at the baseline, first follow-up, and last endoscopic instance. RESULTS: Of 67 children who met study criteria of at least 3 endoscopies over at least 2 years of follow-up time, 43%, 36%, and 21% had mild, moderate, and severe I-SEE scores at baseline, respectively. Between the first and second endoscopic instances, there was a decrease in the group mean I-SEE from 9.7 ± 7.2 to 6.1 ± 5.9 (P < .001). By the last instance, the overall I-SEE score dropped to 3.9 (P < .001). Body mass index <5% and poor feeding were more common in the children with severe I-SEE scores at baseline, and both improved by the last instance. Fibrosis was improved by the last instance biopsy (P < .01). CONCLUSIONS: I-SEE is a responsive severity metric in children treated long term during routine clinical care. Baseline low body mass index and poor feeding were more common in children with severe I-SEE scores.


Subject(s)
Enteritis , Eosinophilia , Eosinophilic Esophagitis , Gastritis , Child , Humans , Eosinophilic Esophagitis/pathology , Retrospective Studies , Endoscopy , Biopsy
2.
Turk J Pediatr ; 64(1): 69-78, 2022.
Article in English | MEDLINE | ID: mdl-35286032

ABSTRACT

BACKGROUND: Krabbe disease is a rare lysosomal storage disorder with a neurodegenerative course that occurs because of the deficiency of the beta-galactocerebrosidase (GALC) enzyme activity. The genetic basis of Krabbe disease consists of biallelic mutations in the GALC gene, but the genetic spectrum in the Turkish population is poorly defined. We aimed to present a Turkish case-series with infantile-onset Krabbe disease, define the clinical and molecular findings and compare the genetic spectrum with the mutations previously reported in the literature. METHODS: Six cases, who were referred to our clinic between 2015-2019, with a definite diagnosis of infantileonset Krabbe disease were included in the study. The family history, clinical information, biochemical and radiological examinations of the patients were screened and evaluated. All encoded exons and exon-intron regions of the GALC gene were sequenced using next generation sequencing technology. Multiplex ligationdependent probe amplification analysis was used for deletion type mutations that could not be detected by sequence analysis. RESULTS: GALC gene sequence analysis revealed four known mutations including c.1394C > T (p.Thr465Ile), c.411_413delTAA (p.Lys139del), c.820G > C (p.Glu274Gln), and 30 kilobase deletion mutation among the exons 11-17 (IVS10del30kbp). Moreover, the c.1623G > A (p.Trp541Ter) variant, which was not previously reported in the literature, was detected in two cases. CONCLUSIONS: We believe that the demonstration of the genetic spectrum of infantile-onset Krabbe disease in Turkish patients will be an important contribution to the GALC mutation data in our country. More importantly, two novel variants were defined. This knowledge may enable early detection and treatment with the advent of a carrier or newborn screening tests.


Subject(s)
Leukodystrophy, Globoid Cell , Galactosylceramidase/genetics , Humans , Infant, Newborn , Leukodystrophy, Globoid Cell/diagnosis , Leukodystrophy, Globoid Cell/genetics , Mutation , Neonatal Screening
3.
Orphanet J Rare Dis ; 16(1): 402, 2021 09 28.
Article in English | MEDLINE | ID: mdl-34583726

ABSTRACT

BACKGROUND: The diagnosis of the rare genetic diseases has great importance in treating multisystemic conditions, preventing potential complications, and estimating disease risk for family members. The duration of obtaining genetic test results is varies. The demand to learn the diagnosis of a possible untreatable illness involves a struggle between uncertainty and a lifetime chronic disease. The current uncertainty of their child's condition and the long wait for a diagnosis may increase the parents' anxiety level and cause difficulties in the continuation of diagnostic procedures in some families. This study aimed to investigate the prediagnosis and postdiagnosis anxiety levels of parents who have a child with a rare genetic disease. METHOD: The parents in this study, mothers or fathers, admitted their children to the Bezmialem Vakif University Medical Genetics Clinic due to a suspected rare genetic disease (n = 40). Researchers created "The Sociodemographic Questionnaire" and used it to analyze the parents' sociodemographic status. In addition, they used the State-Trait Anxiety Inventory (STAI) to determine the anxiety levels of the parents. RESULTS: The state anxiety levels of parents decreased significantly after learning the diagnosis. However, there was no statistically significant decrease observed in trait anxiety levels. CONCLUSION: Data from this study revealed that informing parents about their child's disease and properly explaining to them the expected difficulties might help to reduce their anxiety levels. Psychological support for parents is necessary to reduce their long-term stress, thus increasing the patient's compliance with treatment.


Subject(s)
Anxiety , Parents , Anxiety/diagnosis , Child , Female , Humans , Mothers , Rare Diseases/diagnosis , Rare Diseases/genetics , Surveys and Questionnaires
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