RESUMO
OBJECTIVE: To study whether the levels of 25-hydroxyvitamin D3 (25-(OH)D3) and Interleukin-1ß (IL-1ß) are correlated to the eradication and recurrence of helicobacter pylori (Hp) in paediatric patients with Hp infection-related gastritis. METHODS: A total of 142 paediatric patients with Hp infection-related gastritis from November 2017 to March 2018 in Baoding Children's Hospital were selected as study subjectswere selected as study subjects and were followed up for one year. Paediatric patients were grouped and analyzed according to the effect of follow-up treatment and recurrence. RESULTS: The levels of 25-(OH) D3 in the non-eradication group were lower than those in the eradication group and the control group (F=27.087, P<0.05); the levels of IL-1ß were higher than those in the eradication group and the control group (F=16.610, P<0.05). Recurrence during follow-up visits: The levels of 25-(OH) D3 in the recurrence group were lower than those in the non-recurrence group and the control group (F=33.837, P<0.05); the levels of IL-1ß in the recurrence group were higher than those in the non-recurrence group and the control group (F=7.896, P<0.05). Correlation analysis showed the levels of 25-(OH) D3 and IL-1ß in the eradication group and the non-eradication group were negatively correlated (r=-0.232, P<0.05); the levels of 25-(OH) D3 and IL-1ß in the recurrence group and the non-recurrence group were negatively correlated (r=-0.225, P<0.05). CONCLUSION: Relatively high levels of IL-1ß may be correlated to the difficulty in eradicating the Hp infection in paediatric patients. Relatively low levels of 25-(OH) D3 may be correlated to the difficulty in eradicating the Hp infection and recurrence in paediatric patients.
RESUMO
OBJECTIVE: To determine the expression levels and clinical significance of serum N-terminal pro-brain natriuretic peptide (NT-proBNP), hydrogen sulfide (H2S) and interleukin-6 (IL-6) in children with Kawasaki disease (KD). STUDY DESIGN: Descriptive comparative study. PLACE AND DURATION OF STUDY: Department of Pediatric Medicine, Baoding Children's Hospital, from July 2017 to July 2018. METHODOLOGY: Ninety-five KD children were chosen as the case group, and were classified into CAL group (23 patients) and NCAL group (72 patients, according to the presence of a coronary artery lesion (CAL). Forty-six non-KD children with an upper respiratory infection in the same time period were chosen as the control group. Electrochemiluminescence method was used to detect serum NT-proBNP levels. The spectrophotometer method was used to test H2S levels, and an enzyme-linked immunosorbent assay was used to test serum IL-6 levels and to analyse the correlation. RESULTS: In the acute phase and recovery phase, serum NT-proBNP and IL-6 levels were higher in the case group than the control group, while H2S levels were lower than those in the control group (p<0.001). In both the acute and recovery phases, serum NT-proBNP and IL-6 levels were higher in the CAL group than in the NCAL group, while H2S levels were lower than those in the NCAL group (p<0.001). CONCLUSION: NT-proBNP and IL-6 levels rise and the H2S level decreases in the blood of KD children, indicating that these indicators may participate in the pathogenesis of KD and that their levels are related to CAL occurrence and the vascular inflammatory response.