BACKGROUND The incidence of toxic diffuse goiter(Graves’disease)is higher in adolescents and preschool-aged children,with an upward trend.The incidence at 6–13 years of age is approximately 11.0%,and the incidences ...BACKGROUND The incidence of toxic diffuse goiter(Graves’disease)is higher in adolescents and preschool-aged children,with an upward trend.The incidence at 6–13 years of age is approximately 11.0%,and the incidences in men and women are 7.8%and 14.3%,respectively.AIM To explore the clinical effect of methimazole combined with selenium in the treatment of toxic diffuse goiter(Graves’disease)in children and its effect on serum anti-thyroglobulin antibody(TRAb)and anti-thyroid peroxidase antibody(TPOAb).METHODS A total of 103 children with Graves’disease treated in our hospital from January 2018 to June 2021 were divided into a traditional group and a combined group(15-20 mg methimazole orally given to children)and a combined group(50μg selenium added on the basis of traditional treatment)according to different treatment methods to explore the therapeutic effects of the two methods and to observe the changes in thyroid volume and serum TRAb,TPOAb,free thyroxine(FT4)and inflammatory factor levels before and after treatment.The time taken for FT4 to return to normal was compared between the two groups.RESULTS Treatment was significantly more effective in the combined group than in the traditional group(P<0.05).The thyroid volumes of the children in the two groups was measured before and after treatment.Thyroid volume decreased significantly after treatment in both groups,and the thyroid volume was significantly lower in the combined group than in the traditional group(P<0.05).The serum levels of interleukin-6(IL-6),IL-8,TRAb,TPOAb and FT4 in the two groups were detected before and after treatment.The levels of IL-6,IL-8,TRAb,TPOAb and FT4 were significantly lower in the combined group than in the traditional group(P<0.05).Follow-up of the children in the two groups showed that compared with the traditional group,it took less time for children in the combined group to return to the normal level(P<0.05).CONCLUSION Methimazole combined with selenium can effectively treat Graves’disease in children,reduce the expression of TRAb,TPOAb,FT4 and inflammatory factors,and improve the curative effect.Thus,the combined treatment warrants further clinical research.展开更多
Objective:To explore the mechanism of Huatan Sanjie Fang(HTSJ)in regulating goiter in Graves'disease(GD)mice by detecting key factors of the Hippo signaling pathway.Methods:A mouse model of GD was established by i...Objective:To explore the mechanism of Huatan Sanjie Fang(HTSJ)in regulating goiter in Graves'disease(GD)mice by detecting key factors of the Hippo signaling pathway.Methods:A mouse model of GD was established by injecting Ad-TSHR289 adenovirus into the bilateral quadriceps femoris of female mice.Successful mouse models were then randomly divided into a model group,methimazole(MMI)group,and HTSJ group,and fed with deionized water,MMI(4.5 mg/kg per day),and HTSJ(35.10 g/kg per day),respectively,for 10 weeks.Histopathological changes of the thyroid gland were subsequently observed by hematoxylin-eosin staining.Radioimmunoassay was used to detect serum total thyroxine(T4)and thyrotrophin-receptor antibody(TRAb)levels.The relative expression of mRNA of Mst1,YAP,and TAZ were detected by quantitative real-time polymerase chain reaction,while the protein expression of Mst1,YAP,TAZ,pMst1,and pYAP were detected by western blot.Results:After 10 weeks of drug intervention,goiter and other pathological changes in the HTSJ group significantly improved compared with the model group,and the levels of serum T4 and TRAb significantly decreased(P=.002,P<.001,respectively).Decreased mRNA expression of Mst1,YAP,and TAZ,the key factors of the Hippo signaling transduction pathway,was also observed(P=.002,P=.022,P<.001,respectively).In contrast,protein expression of Mst1(P=.046),pMst1(P=.026),and p YAP(P=.004)increased,while protein expression of YAP and TAZ decreased(P=.041,P<.001,respectively).Conclusion:HTSJ can effectively improve goiter in GD mice through the Hippo signaling pathway.展开更多
Down syndrome (DS) is the most common chromosomal abnormality in humans, and the most frequent cause of mental retardation. Patients affected by this syndrome show an increased prevalence of autoimmune diseases. The m...Down syndrome (DS) is the most common chromosomal abnormality in humans, and the most frequent cause of mental retardation. Patients affected by this syndrome show an increased prevalence of autoimmune diseases. The most common of those is Hypothyroidism. We present a case report describing the association of Down syndrome with Hyperthyroidism. An 18-year-old patient presented with a history of recurrent throat infections and intermittent diarrhea, having developed a total alopecia areata within one month from the first visit to the physician. After consultations with general practitioners, he was directed to an Endocrinology Ambulatory and diagnosed with a clear case of Graves’ disease associated with Down syndrome. Treatment was started with methimazole 20 mg/day, and after two months, was adjusted to 40 mg/day. The patient reached adequate clinical and laboratory balance after five months of treatment. Thus, the association between Down syndrome and Graves’ Disease is relevant in medical practice, due to its specific characteristics on diagnosis, and the need of an adequate treatment regarding this disease association.展开更多
文摘BACKGROUND The incidence of toxic diffuse goiter(Graves’disease)is higher in adolescents and preschool-aged children,with an upward trend.The incidence at 6–13 years of age is approximately 11.0%,and the incidences in men and women are 7.8%and 14.3%,respectively.AIM To explore the clinical effect of methimazole combined with selenium in the treatment of toxic diffuse goiter(Graves’disease)in children and its effect on serum anti-thyroglobulin antibody(TRAb)and anti-thyroid peroxidase antibody(TPOAb).METHODS A total of 103 children with Graves’disease treated in our hospital from January 2018 to June 2021 were divided into a traditional group and a combined group(15-20 mg methimazole orally given to children)and a combined group(50μg selenium added on the basis of traditional treatment)according to different treatment methods to explore the therapeutic effects of the two methods and to observe the changes in thyroid volume and serum TRAb,TPOAb,free thyroxine(FT4)and inflammatory factor levels before and after treatment.The time taken for FT4 to return to normal was compared between the two groups.RESULTS Treatment was significantly more effective in the combined group than in the traditional group(P<0.05).The thyroid volumes of the children in the two groups was measured before and after treatment.Thyroid volume decreased significantly after treatment in both groups,and the thyroid volume was significantly lower in the combined group than in the traditional group(P<0.05).The serum levels of interleukin-6(IL-6),IL-8,TRAb,TPOAb and FT4 in the two groups were detected before and after treatment.The levels of IL-6,IL-8,TRAb,TPOAb and FT4 were significantly lower in the combined group than in the traditional group(P<0.05).Follow-up of the children in the two groups showed that compared with the traditional group,it took less time for children in the combined group to return to the normal level(P<0.05).CONCLUSION Methimazole combined with selenium can effectively treat Graves’disease in children,reduce the expression of TRAb,TPOAb,FT4 and inflammatory factors,and improve the curative effect.Thus,the combined treatment warrants further clinical research.
基金supported by the National Natural Science Fund(82004337)the Beijing University of Chinese Medicine new teacher launch fund(2020-JYB-XJSJJ-002)。
文摘Objective:To explore the mechanism of Huatan Sanjie Fang(HTSJ)in regulating goiter in Graves'disease(GD)mice by detecting key factors of the Hippo signaling pathway.Methods:A mouse model of GD was established by injecting Ad-TSHR289 adenovirus into the bilateral quadriceps femoris of female mice.Successful mouse models were then randomly divided into a model group,methimazole(MMI)group,and HTSJ group,and fed with deionized water,MMI(4.5 mg/kg per day),and HTSJ(35.10 g/kg per day),respectively,for 10 weeks.Histopathological changes of the thyroid gland were subsequently observed by hematoxylin-eosin staining.Radioimmunoassay was used to detect serum total thyroxine(T4)and thyrotrophin-receptor antibody(TRAb)levels.The relative expression of mRNA of Mst1,YAP,and TAZ were detected by quantitative real-time polymerase chain reaction,while the protein expression of Mst1,YAP,TAZ,pMst1,and pYAP were detected by western blot.Results:After 10 weeks of drug intervention,goiter and other pathological changes in the HTSJ group significantly improved compared with the model group,and the levels of serum T4 and TRAb significantly decreased(P=.002,P<.001,respectively).Decreased mRNA expression of Mst1,YAP,and TAZ,the key factors of the Hippo signaling transduction pathway,was also observed(P=.002,P=.022,P<.001,respectively).In contrast,protein expression of Mst1(P=.046),pMst1(P=.026),and p YAP(P=.004)increased,while protein expression of YAP and TAZ decreased(P=.041,P<.001,respectively).Conclusion:HTSJ can effectively improve goiter in GD mice through the Hippo signaling pathway.
文摘Down syndrome (DS) is the most common chromosomal abnormality in humans, and the most frequent cause of mental retardation. Patients affected by this syndrome show an increased prevalence of autoimmune diseases. The most common of those is Hypothyroidism. We present a case report describing the association of Down syndrome with Hyperthyroidism. An 18-year-old patient presented with a history of recurrent throat infections and intermittent diarrhea, having developed a total alopecia areata within one month from the first visit to the physician. After consultations with general practitioners, he was directed to an Endocrinology Ambulatory and diagnosed with a clear case of Graves’ disease associated with Down syndrome. Treatment was started with methimazole 20 mg/day, and after two months, was adjusted to 40 mg/day. The patient reached adequate clinical and laboratory balance after five months of treatment. Thus, the association between Down syndrome and Graves’ Disease is relevant in medical practice, due to its specific characteristics on diagnosis, and the need of an adequate treatment regarding this disease association.
