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1.
健康高龄老年人甲状腺激素水平变化趋势分析 总被引:7,自引:0,他引:7
Objective To explore the variation tendency of serum thyroid hormone level in the elderly aged over 80 years.Methods The 602 healthy volunteers were divided into 3 groups by age:young group (20-59 years of age,n= 226),elderly group (60-79 years of age,n= 195),and advanced age group (80-102 years of age,n=181).Fasting blood of all persons was harvested,then the levels of serum total triiodothyroxine (TT3),total thyroxine (TT4),free tri-iodothyronine (FT3),free thyroxine (FT4),thyroid-stimulating hormone (TSH) and reverse tri-iodothyronine (rT3) were determined by chemistry luminescence technique and radioimmunoassay.Statistical analysis was made by the software SPSS 13.0.Results The levels of serum FT3 and TT3 were lower in elderly group than in young group (t=2.793,3.627,P=0.005,0.000).There were significant differences in the levels of serum TT3,TT4,FT3,TSH and rT3 between young group and advanced-age group (t =10.930,6.065,15.398,- 2.933,- 5.643,all P = 0.000),also between elderly group and advanced-age group (t= 8.382,4.298,11.573,-3.383,-5.148,all P<0.001).The levels of serum FT3,TT3 and TT4 were negatively correlated with age (r=- 0.51,-0.39 and -0.25,respectively,all P<0.01).And the levels of serum rT3 and TSH showed positive relationships with age (r=0.32,0.12,all P<0.01).There were no relationships between the level of serum FT4 and age.The positive rate of serum TT3,TT4,FT3,FT4,TSH and rT3 concentration beyond the reference value was 0,0,13.8%,0,6.6% and 21% in advanced-age group,respectively.Conclusions The levels of serum thyroid hormone and thyroid-stimulating hormone change with age.The levels of FT3,rT3 and TSH change obviously in the elderly aged over 80 years.It could reduce the false positive rate in clinical practice if normal reference range for serum thyroid hormone levels in different aged elderly is established. 相似文献
2.
目的 探讨80岁以上高龄老年人甲状腺激素水平变化趋势.方法 将602例健康志愿者按年龄分为中青年组(20~59岁)226例、老年组(60~79岁)195例和高龄组(80~102岁)181例,采用化学发光法及放射免疫法测定志愿者血清三碘甲状腺原氨酸(TT3)、甲状腺素(TT4)、游离三碘甲状腺原氨酸(FT3)、游离甲状腺素(FT4)、促甲状腺激素(TSH)、反T3(rT3)水平,并以SPSS 13.0进行统计分析.结果 老年组与中青年组比较,血清FT3和TT3降低,差异有统计学意义(t值分别为2.793和3.627,均为P<0.01);高龄组与中青年组比较,TT3、TT4、FT3、TSH、rT3浓度差异有统计学意义(t值分别为10.930、6.065、15.398、-2.933、-5.643,均为P<0.01);老年组与高龄组比较,TT3、TT4、FT3、TSH、rT3浓度差异有统计学意义(t值分别为8.382、4.298、11.573、-3.383、-5.148,均为P<0.01).FT3、TT3、TT4浓度与年龄呈负相关(r值分别为-0.51、-0.39、-0.25,P<0.01),rT3、TSH浓度与年龄呈正相关(r值分别为0.32、0.12,P<0.01),FT4与年龄无相关.高龄组高于或低于临床正常参考值范围的阳性发生率,在TT3、TT4、FT3、FT4、TSH、rT3中分别为0、0、13.8%、0、6.6%、21%.结论 随着年龄增长,老年人血清甲状腺激素水平及促甲状腺激素均有改变,特别是80岁及以上高龄老年人,血清FT3、rT3、TSH变化更为明显,建议临床设立老年人不同年龄段的血清甲状腺激素正常参考值范围,以减少假阳性的发生率.Abstract: Objective To explore the variation tendency of serum thyroid hormone level in the elderly aged over 80 years.Methods The 602 healthy volunteers were divided into 3 groups by age:young group (20-59 years of age,n= 226),elderly group (60-79 years of age,n= 195),and advanced age group (80-102 years of age,n=181).Fasting blood of all persons was harvested,then the levels of serum total triiodothyroxine (TT3),total thyroxine (TT4),free tri-iodothyronine (FT3),free thyroxine (FT4),thyroid-stimulating hormone (TSH) and reverse tri-iodothyronine (rT3) were determined by chemistry luminescence technique and radioimmunoassay.Statistical analysis was made by the software SPSS 13.0.Results The levels of serum FT3 and TT3 were lower in elderly group than in young group (t=2.793,3.627,P=0.005,0.000).There were significant differences in the levels of serum TT3,TT4,FT3,TSH and rT3 between young group and advanced-age group (t =10.930,6.065,15.398,- 2.933,- 5.643,all P = 0.000),also between elderly group and advanced-age group (t= 8.382,4.298,11.573,-3.383,-5.148,all P<0.001).The levels of serum FT3,TT3 and TT4 were negatively correlated with age (r=- 0.51,-0.39 and -0.25,respectively,all P<0.01).And the levels of serum rT3 and TSH showed positive relationships with age (r=0.32,0.12,all P<0.01).There were no relationships between the level of serum FT4 and age.The positive rate of serum TT3,TT4,FT3,FT4,TSH and rT3 concentration beyond the reference value was 0,0,13.8%,0,6.6% and 21% in advanced-age group,respectively.Conclusions The levels of serum thyroid hormone and thyroid-stimulating hormone change with age.The levels of FT3,rT3 and TSH change obviously in the elderly aged over 80 years.It could reduce the false positive rate in clinical practice if normal reference range for serum thyroid hormone levels in different aged elderly is established. 相似文献
3.
正Objective To observe the alterations of serum thyroid hormone levels in acute exacerbation of chronic obstructive pulmonary disease(AECOPD)patients without thyroid disease and therefore to investigate the association between serum thyroid hormone levels and the severity and prognosis of AECOPD.Methods Serum thyroid hormone levels including TT4,TT3,TSH,FT4 and FT3 相似文献
4.
Objective To observe the incidence rate of anaemia and analyze the nutritional situation in the elderly population.Methods From April to August 2010,a total of 2052 elderly persons from out-department of Tianjin First Center Hospital were divided into four age groups:65-69years group (n=528),70-74 years group (n=593),75-79 years group (n=423) and 80 years and over group (n= 508).The body mass index (BMI),haemoglobin (Hb),mean corpuscular volume (MCV),triglyceride (TG),creatinine (Cr),serum albumin (ALB) and ferritin (Fer) were tested and evaluated using K-W test.Results (1) Anaemia was found in 90 subjects (4.4 %),4.0% in men and 6.l% in women,9.5% in 80 years and over group.The subjects with Hb level less than 90g/L were all 80 years and over.(2)There were significant differences among the groups in BMI,TG,Cr,ALB,Hb,MCV and Fer levels (all P<0.01).There were significant differences among four groups in Hb and ALB levels (P<0.01 ),and partially differences in TG, Cr and MCV levels (P<0.05).(3)The Hb level was significantly correlated with TG, ALB, Fer and MCV levels (r=0.115,0.211, 0.114 and 0.089, all P<0.01 ) from Pearson analysis.Conclusions Anemia incidence in elderly population is increased along with aging and is higher in women than in men, especially higher in 80 years and over group.Nutritional situation gets worse with aging. 相似文献
5.
Jian Li Jian Cao Bing-Po Zhu Hao Wang Wei-Jun Hao Hai-Yan Shi Yu Ding Xiao-Ying Li 《老年心脏病学杂志》2009,6(4):199-203
Objective The sex hormone and the corresponding receptor may play some roles in the development of the metabolic syndrome (MS) in the elderly men. This study was designed to examine the relationship of level of the sex hormone and androgen receptor with MS in elderly men, thus to investigate the possible pathogenesis of MS. Methods This cross sectional study enrolled 587 elderly men, including 400 healthy controlls aged 62-92 years and 187 MS patients aged 60-87 years in Wan Shou Lu area of Beijing city. Dehydroepiandrosterone sulfate (DHAE-S), total testosterone (TT), sex hormone binding globulin (SHBG), free testosterone (FT), follicle-stimulating hormone (FSH),Estradiol (E2),luteinizing hormone(LH) and androgen receptor (AR) in blood were tested. Statistical analyses included the comparison analysis of variables and independent variables, correlation analysis using multi-factor linear regression, and multiple logistic regression analysis. Results DHAE-S, TT, SHBG, FT and AR fluorescence intensity in healthy control group were higher than those in MS group, however, FSH and E2 levels were lower in healthy group. Age was negatively correlated with diastolic blood pressure (DBP) and FT, but positively correlated with systolic blood pressure (SBP) and E2. AR fluorescence intensity was negatively correlated with SBP and LH. The logistic regression equation showed the negative correlation between DHEA-S, SHBG and the development of MS. Conclusions There are low levels of DHEA-S, TT, SHBG, FT and AR in the elderly patients with MS. On the contrary, FSH and E2 concentration are higher. It can be suggested that low levels of DHEA-S and SHBG may be the potential risk factors of MS in elderly men. 相似文献
6.
史晓光 崇巍 单忠艳 滕晓春 滕笛 关海霞 李玉姝 金迎 于晓会 范晨玲 杨帆 戴红 于扬 李佳 陈彦彦 赵冬 胡凤楠 毛金媛 谷晓岚 杨榕 佟雅洁 王微波 高天舒 李晨阳 滕卫平 《中华内分泌代谢杂志》2007,25(1):260-263
Objective To clarify the effect of iodine intake on serum thyroglobulin (Tg). Methods A 5-year prospective study was conducted in the 3 different iodine intake areas in China [Panshan (miht deficiency) ,Zhangwu (more than adequate) and Huanghua (excess)]. A total of 3 099 people with normal serum levels of Tg in 1999 were followed and 2 448 of these participants were feasible to be observed in 2004 and included in the present study. The serum levels of Tg, thyraglobulin antibody(TgAb), thyroid peroxidase antibody(TPOAb) and TSH, thyroid volume, family and personal histories of thyroid diseases were measured and inquried. The general linear model (GLM) was used to explore the determinants of Tg. Results Among the study population at baseline, serum Tg were significantly different in three areas [7.5 (4.4-13. 1) μg/L at Panshan, 6.8 (3.6-11.2)μg/L at Huanghua, 5.9 (3.2-10.7) μg/L at Zhangwu, P<0.01]. They were associated with age, sex and the rate of positive TgAb, abnormal thyroid volume, abnormal TSH and positive personal history of thyroid diseases, in order to control the effects of confounding factors, the data from 1856 subjects with thyroid-related indexes all in normal range and without personal history of thyroid diseases were analyzed to clarify the effect of iodine intake on Tg. The serum Tg among three areas were significantly different in both 1999 and 2004, they were all increased in 5 years with significant augment (△ Tg) among the three areas[3.1 (-0.2-8.0) μg/L at Panshan, 3.5 (0.5-9.0)μg/L at Huanghua vs 2. 5(0.3-6.1) μg/L at Zhangwu,P<0.01]. The GLM analysis revealed that age, Tg and TSH levels at baseline were the determinants of △Tg in addition to iodine intake. Conclusion Iodine intake is a dominant determinant of serum Tg. Age and TSH should also be considered while indicating iodine intake by serum Tg. 相似文献
7.
史晓光 崇巍 单忠艳 滕晓春 滕笛 关海霞 李玉姝 金迎 于晓会 范晨玲 杨帆 戴红 于扬 李佳 陈彦彦 赵冬 胡凤楠 毛金媛 谷晓岚 杨榕 佟雅洁 王微波 高天舒 李晨阳 滕卫平 《中华内分泌代谢杂志》2008,25(1):260-263
Objective To clarify the effect of iodine intake on serum thyroglobulin (Tg). Methods A 5-year prospective study was conducted in the 3 different iodine intake areas in China [Panshan (miht deficiency) ,Zhangwu (more than adequate) and Huanghua (excess)]. A total of 3 099 people with normal serum levels of Tg in 1999 were followed and 2 448 of these participants were feasible to be observed in 2004 and included in the present study. The serum levels of Tg, thyraglobulin antibody(TgAb), thyroid peroxidase antibody(TPOAb) and TSH, thyroid volume, family and personal histories of thyroid diseases were measured and inquried. The general linear model (GLM) was used to explore the determinants of Tg. Results Among the study population at baseline, serum Tg were significantly different in three areas [7.5 (4.4-13. 1) μg/L at Panshan, 6.8 (3.6-11.2)μg/L at Huanghua, 5.9 (3.2-10.7) μg/L at Zhangwu, P<0.01]. They were associated with age, sex and the rate of positive TgAb, abnormal thyroid volume, abnormal TSH and positive personal history of thyroid diseases, in order to control the effects of confounding factors, the data from 1856 subjects with thyroid-related indexes all in normal range and without personal history of thyroid diseases were analyzed to clarify the effect of iodine intake on Tg. The serum Tg among three areas were significantly different in both 1999 and 2004, they were all increased in 5 years with significant augment (△ Tg) among the three areas[3.1 (-0.2-8.0) μg/L at Panshan, 3.5 (0.5-9.0)μg/L at Huanghua vs 2. 5(0.3-6.1) μg/L at Zhangwu,P<0.01]. The GLM analysis revealed that age, Tg and TSH levels at baseline were the determinants of △Tg in addition to iodine intake. Conclusion Iodine intake is a dominant determinant of serum Tg. Age and TSH should also be considered while indicating iodine intake by serum Tg. 相似文献
8.
Objective To observe the incidence rate of anaemia and analyze the nutritional situation in the elderly population.Methods From April to August 2010,a total of 2052 elderly persons from out-department of Tianjin First Center Hospital were divided into four age groups:65-69years group (n=528),70-74 years group (n=593),75-79 years group (n=423) and 80 years and over group (n= 508).The body mass index (BMI),haemoglobin (Hb),mean corpuscular volume (MCV),triglyceride (TG),creatinine (Cr),serum albumin (ALB) and ferritin (Fer) were tested and evaluated using K-W test.Results (1) Anaemia was found in 90 subjects (4.4 %),4.0% in men and 6.l% in women,9.5% in 80 years and over group.The subjects with Hb level less than 90g/L were all 80 years and over.(2)There were significant differences among the groups in BMI,TG,Cr,ALB,Hb,MCV and Fer levels (all P<0.01).There were significant differences among four groups in Hb and ALB levels (P<0.01 ),and partially differences in TG, Cr and MCV levels (P<0.05).(3)The Hb level was significantly correlated with TG, ALB, Fer and MCV levels (r=0.115,0.211, 0.114 and 0.089, all P<0.01 ) from Pearson analysis.Conclusions Anemia incidence in elderly population is increased along with aging and is higher in women than in men, especially higher in 80 years and over group.Nutritional situation gets worse with aging. 相似文献
9.
史晓光 崇巍 单忠艳 滕晓春 滕笛 关海霞 李玉姝 金迎 于晓会 范晨玲 杨帆 戴红 于扬 李佳 陈彦彦 赵冬 胡凤楠 毛金媛 谷晓岚 杨榕 佟雅洁 王微波 高天舒 李晨阳 滕卫平 《中华内分泌代谢杂志》2000,25(1):260-263
Objective To clarify the effect of iodine intake on serum thyroglobulin (Tg). Methods A 5-year prospective study was conducted in the 3 different iodine intake areas in China [Panshan (miht deficiency) ,Zhangwu (more than adequate) and Huanghua (excess)]. A total of 3 099 people with normal serum levels of Tg in 1999 were followed and 2 448 of these participants were feasible to be observed in 2004 and included in the present study. The serum levels of Tg, thyraglobulin antibody(TgAb), thyroid peroxidase antibody(TPOAb) and TSH, thyroid volume, family and personal histories of thyroid diseases were measured and inquried. The general linear model (GLM) was used to explore the determinants of Tg. Results Among the study population at baseline, serum Tg were significantly different in three areas [7.5 (4.4-13. 1) μg/L at Panshan, 6.8 (3.6-11.2)μg/L at Huanghua, 5.9 (3.2-10.7) μg/L at Zhangwu, P<0.01]. They were associated with age, sex and the rate of positive TgAb, abnormal thyroid volume, abnormal TSH and positive personal history of thyroid diseases, in order to control the effects of confounding factors, the data from 1856 subjects with thyroid-related indexes all in normal range and without personal history of thyroid diseases were analyzed to clarify the effect of iodine intake on Tg. The serum Tg among three areas were significantly different in both 1999 and 2004, they were all increased in 5 years with significant augment (△ Tg) among the three areas[3.1 (-0.2-8.0) μg/L at Panshan, 3.5 (0.5-9.0)μg/L at Huanghua vs 2. 5(0.3-6.1) μg/L at Zhangwu,P<0.01]. The GLM analysis revealed that age, Tg and TSH levels at baseline were the determinants of △Tg in addition to iodine intake. Conclusion Iodine intake is a dominant determinant of serum Tg. Age and TSH should also be considered while indicating iodine intake by serum Tg. 相似文献
10.
史晓光 崇巍 单忠艳 滕晓春 滕笛 关海霞 李玉姝 金迎 于晓会 范晨玲 杨帆 戴红 于扬 李佳 陈彦彦 赵冬 胡凤楠 毛金媛 谷晓岚 杨榕 佟雅洁 王微波 高天舒 李晨阳 滕卫平 《中华内分泌代谢杂志》2006,25(1):260-263
Objective To clarify the effect of iodine intake on serum thyroglobulin (Tg). Methods A 5-year prospective study was conducted in the 3 different iodine intake areas in China [Panshan (miht deficiency) ,Zhangwu (more than adequate) and Huanghua (excess)]. A total of 3 099 people with normal serum levels of Tg in 1999 were followed and 2 448 of these participants were feasible to be observed in 2004 and included in the present study. The serum levels of Tg, thyraglobulin antibody(TgAb), thyroid peroxidase antibody(TPOAb) and TSH, thyroid volume, family and personal histories of thyroid diseases were measured and inquried. The general linear model (GLM) was used to explore the determinants of Tg. Results Among the study population at baseline, serum Tg were significantly different in three areas [7.5 (4.4-13. 1) μg/L at Panshan, 6.8 (3.6-11.2)μg/L at Huanghua, 5.9 (3.2-10.7) μg/L at Zhangwu, P<0.01]. They were associated with age, sex and the rate of positive TgAb, abnormal thyroid volume, abnormal TSH and positive personal history of thyroid diseases, in order to control the effects of confounding factors, the data from 1856 subjects with thyroid-related indexes all in normal range and without personal history of thyroid diseases were analyzed to clarify the effect of iodine intake on Tg. The serum Tg among three areas were significantly different in both 1999 and 2004, they were all increased in 5 years with significant augment (△ Tg) among the three areas[3.1 (-0.2-8.0) μg/L at Panshan, 3.5 (0.5-9.0)μg/L at Huanghua vs 2. 5(0.3-6.1) μg/L at Zhangwu,P<0.01]. The GLM analysis revealed that age, Tg and TSH levels at baseline were the determinants of △Tg in addition to iodine intake. Conclusion Iodine intake is a dominant determinant of serum Tg. Age and TSH should also be considered while indicating iodine intake by serum Tg. 相似文献