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Valerio Nobili,Giorgio Bedogni,Benedetta Donati,Anna Alisi,Luca Valenti 한국식품영양과학회 2013 Journal of medicinal food Vol.16 No.10
The aim of this secondary analysis of a randomized controlled trial was to test whether the I148M variant of Patatin-like phospholipase domain-containing protein-3 (PNPLA3) is associated with the response to docosahexaenoic acid (DHA) in children with non-alcoholic fatty liver disease (NAFLD). Sixty children with NAFLD were randomized in equal numbers to DHA 250 mg/day, DHA 500 mg/day or placebo. Coherently with the primary analysis, the probability of more severe steatosis after 24 months of DHA supplementation was 50% lower [95% confidence interval (CI) - 59% to - 42%)] in the combined DHA 250 and 500 mg/day groups versus placebo. The present secondary analysis revealed an independent effect of PNPLA3 status on the response to DHA. In fact, the probability of more severe steatosis was higher (37%, 95% CI 26– 48%) for the PNPLA3M/M versus I/M genotype and lower (- 12%, 95% CI - 21% to - 3%) for the I/I versus I/M genotype (Somers’ D for repeated measures). We conclude that the 148M allele of PNPLA3 is associated with lower response, and the 148I allele with greater response, to DHA supplementation in children with NAFLD.
Adam Tabbaa,Mina Shaker,Rocio Lopez,Kazem Hoshemand,Valerio Nobili,Naim Alkhouri 대한소아소화기영양학회 2015 Pediatric gastroenterology, hepatology & nutrition Vol.18 No.3
Purpose: Recent studies have suggested that decreased serum potassium level may contribute to various metabolic disorders in adult patients including nonalcoholic fatty liver disease (NAFLD). We aimed to study the correlation between serum potassium levels and the histologic severity of NAFLD in children. Methods: Pediatric patients with biopsy-proven NAFLD were included in this study. Demographic, clinical, and histo-pathological data were obtained. Multivariable logistic regression analysis was used to assess whether potassium levels are associated with the presence of nonalcoholic steatohepatitis (NASH) or fibrosis after adjusting for possible confounders. A p-value <0.05 was considered statistically significant. Results: Among 125 biopsies, 49.6% (62) had evidence of NASH while 66.4% (83) had some degree of fibrosis (stage 1-3). Mean serum potassium was significantly lower in NASH group as compared to non-NASH group (4.4±0.42mmoL/L vs. 4.8±0.21, p<0.001). Higher potassium level had negative correlation with presence of steatosis, balloon-ing, lobular inflammation, fibrosis and NAFLD activity score (p<0.05). On multivariable analysis and after adjusting for the metabolic syndrome and insulin resistance, higher potassium level was significantly associated with lower likelihood of having a histological diagnosis of NASH on biopsy (odds ratio [OR], 0.12; 95% confidence interval [95% CI], 0.05-0.28; p<0.001). Similarly, the likelihood of having fibrosis decreases by 76% for every 0.5 mmoL/L increase in potassium (OR ,0.24; 95% CI, 0.11-0.54; p<0.001).Conclusion: Our study shows an inverse relationship between serum potassium levels and the presence of ag-gressive disease (NASH and fibrosis) in children with NAFLD.
Tabbaa, Adam,Shaker, Mina,Lopez, Rocio,Hoshemand, Kazem,Nobili, Valerio,Alkhouri, Naim The Korean Society of Pediatric Gastroenterology 2015 Pediatric gastroenterology, hepatology & nutrition Vol.18 No.3
Purpose: Recent studies have suggested that decreased serum potassium level may contribute to various metabolic disorders in adult patients including nonalcoholic fatty liver disease (NAFLD). We aimed to study the correlation between serum potassium levels and the histologic severity of NAFLD in children. Methods: Pediatric patients with biopsy-proven NAFLD were included in this study. Demographic, clinical, and histopathological data were obtained. Multivariable logistic regression analysis was used to assess whether potassium levels are associated with the presence of nonalcoholic steatohepatitis (NASH) or fibrosis after adjusting for possible confounders. A p-value <0.05 was considered statistically significant. Results: Among 125 biopsies, 49.6% (62) had evidence of NASH while 66.4% (83) had some degree of fibrosis (stage 1-3). Mean serum potassium was significantly lower in NASH group as compared to non-NASH group ($4.4{\pm}0.42mmoL/L$ vs. $4.8{\pm}0.21$, p<0.001). Higher potassium level had negative correlation with presence of steatosis, ballooning, lobular inflammation, fibrosis and NAFLD activity score (p<0.05). On multivariable analysis and after adjusting for the metabolic syndrome and insulin resistance, higher potassium level was significantly associated with lower likelihood of having a histological diagnosis of NASH on biopsy (odds ratio [OR], 0.12; 95% confidence interval [95% CI], 0.05-0.28; p<0.001). Similarly, the likelihood of having fibrosis decreases by 76% for every 0.5 mmoL/L increase in potassium (OR, 0.24; 95% CI, 0.11-0.54; p<0.001). Conclusion: Our study shows an inverse relationship between serum potassium levels and the presence of aggressive disease (NASH and fibrosis) in children with NAFLD.
Durim Delishaj,Romerai D’amico,Daniela Corvi,Giuseppe De Nobili,Alessandro Alghisi,Francesco Colangelo,Alessandra Cocchi,Fausto Declich,Carlo Pietro Soatti 대한방사선종양학회 2020 Radiation Oncology Journal Vol.38 No.4
We reported a successful case management of G3 skin acute dermatitis in a 32-year-old woman affected by locally advanced breast cancer underwent adjuvant chest wall irradiation. Skin acute toxicity with dry desquamation areas was treated daily with advanced dressing using physiological solution, oxygen therapy and applying hyaluronic acid gauze. At the end of radiotherapy treatment, G3 skin acute dermatitis with moist desquamation was observed, so the patient continued advanced wound dressing shifted to twice weekly with physiological solution, oxygen therapy and applying hydrocolloid dressing. The patient completed radiotherapy treatment without interruption and one month after treatment acute skin toxicity was resolved with pain relief. We suggest that advanced dressing with trained nursing staff is essential in this sub-set of patients due to guaranteed continuation of radiotherapy treatment, indispensable to ensure patient cure.