Objectives To investigate the effects of new antiepileptic drugs [oxcarbazepine (OXC), levetiracetam (LEV), lamotrigine (LTG)] on thyroid hormones in male adults with epilepsy. Methods Thirty-eight newly diagnosed male adult patients with epilepsy were enrolled in the Epilepsy Center of Sichuan Province People's Hospital from April 2015 to November 2016. The diagnosis was in line with the classification of epilepsy defined by the International League Against Epilepsy (ILAE, 1981). Only patients with generalized or secondary generalized epilepsy were recruited into the present study. Individual treatment with OXC, LEV, or LTG was randomly assigned to the 38 patients. Thyroid hormones was measured before treatment and 6 months after taking the medicine. Followed by an analysis of the comparison between the treated patients and healthy volunteers (healthy controls) as well as the changes and differences between the patients themselves before and after treatment. Results There was no significant difference in the thyroid hormone levels between male patients with epilepsy before taking the medicine and healthy controls (P>0.05). After 6 months, total thyroxine (TT4) and free thyroxine (FT4) in OXC group was significantly lower than the baseline (P<0.05). However, the thyroid hormone levels in the LEV group and LTG group showed no statistical difference before and after treatment (P>0.05). Conclusions OXC can reduce serum total thyroxine (TT4) and free thyroxine (FT4), which might be harmful to thyroid hormone of patients.
Objective To investigate the changes of thyroid hormone level in patients with nonsmall cell lung cancer ( NSCLC) before and after chemotherapy and its clinical significance.Methods 78 cases of NSCLC admitted between January 2009 and December 2011 were recruited in the study. The level of total triiodothyronine ( TT3 ) , total thyroxine ( TF4 ) , free triiodothyronine ( FT3 ) , free thyroxine ( FT4 ) , and thyroid stimulating hormone ( TSH) were measured by radioimmunoassay before and after chemotherapy. 35 normal subjects were recruited as control.Results The levels of TT3 [ ( 1. 27 ±0. 36) nmol /L vs. ( 2. 62 ±0. 46) nmol /L] and FT3 [ ( 2. 65 ±0. 76) pmol /L vs. ( 3. 79 ±0. 63) pmol /L] in the NSCLC patients were significantly lower than those in the controls ( P lt;0. 05) , while the levels of TT4 , FT4 and TSH were similar to the controls. The level of TT3 and FT3 were correlated with clinical stage ( P lt; 0. 05) , and not with histological grade and pathological type ( P gt;0. 05) . The levels of TT3 and FT3 were remarkably increased in complete remission or partial remission patients after chemotherapy ( P lt; 0. 05) . Conclusion Thyroid hormone measurement may be useful in the patients condition judgment and therapeutic effect monitoring.
Objective To determine the thyroid hormone concentrations in preschool children in the Kasin-Beck disease (KBD) endemic area so as to explore the etiology of KBD. Methods Children of 1-6 years old in Naidang village,Jinchuan county, Sichuan Province, China were included. Physical examination was performed, personal history and medical history were collected, and blood samples were drawn for the determination of thyroid hormones. Results Blood samples were successfully collected from 14 children. Of them, 57.14% showed decreased TT3 levels, and 85.71% demonstrated decreased FT3 levels. All children showed significantly lower TT3 and FT3 average levels than the reference average value (P lt;0.000 01). The TT4, FT4and TSH levels were within the normal range. Conclusion Most children in the KBD endemic area showed lower T3 levels, which may act as a key factor for cartilage hypogenesis. It is suggested that a decreased TT3 level be one of the indicators for the assessment of KBD preventative effect, early monitoring and diagnosis of preclinical or subclinical stage of KBD.
【摘要】 目的 通过检测临床确诊为慢性乙型肝炎患者血清谷丙转氨酶(ALT)、谷草转氨酶(AST)、甲状腺激素T3、T4及促甲状腺素(TSH)含量,进一步探讨慢性乙型肝炎患者肝损情况与甲状腺分泌功能的关系。 方法 收集2009年1-4月79例确诊为慢性乙型肝炎患者(病例组)血清标本,分别检测其ALT、AST、甲状腺激素T3、T4及TSH含量。以同期健康体检者30例作为对照组。比较两组的差异及各指标间的相关性。 结果 病例组AST为(87±113) U/L、ALT为(135±241) U/L、AST/ALT为0.97±0.57、TSH为(1.63±1.29) mU/L、T3为(1.61±0.52)ng/mL、T4为(10.7±2.9) μg/dL,对照组分别为(23±5) U/L、 (18±5) U/L、1.31±0.26、(2.13±0.90) mU/L、(1.19±0.16) ng/mL和(8.6±0.9) μg/dL,两组各指标比较均有统计学差异(Plt;0.01)。所有指标均正常的共有6例(7.6%),有73例(92.4%)存在不同程度的指标异常;在68例AST/ALT比值降低的慢性乙型肝炎患者(93.2%)中,伴有单纯T4升高的有11例(16.2%),单纯T3升高的有4例(5.9%),T3、T4同时升高的有11例(16.2%),T3、T4同时升高且TSH降低的有2例(2.9%),1例T4升高且TSH降低(1.5%),1例仅TSH升高(1.5%);在4例AST/ALT比值正常的慢性乙型肝炎患者(5.5%)中,有1例T3、T4同时升高且TSH降低,1例T3和T4同时升高,1例单纯T4升高,1例单纯TSH降低;有1例仅AST/ALT比值升高而其他项正常。 结论 慢性乙型肝炎患者除AST/ALT比值异常外,还同时伴有不同程度的甲状腺激素指标异常,其原因可能与慢性乙型肝炎应用干扰素治疗时甲状腺功能受损有关。【Abstract】 Objective To explore the relationship between liver damage and the secretion function of thyroid by detecting the serum alanine aminotransferase (ALT), aspartate aminotransferase(AST), T3, T4, and thyroid stimulating hormone (TSH) in patients with chronic hepatitis B. Methods The serum samples of 79 patients with chronic hepatitis B from January to April 2009 were collected, and the ALT, AST, T3, T4, and TSH concentrations were detected. Another 30 healthy subjects were selected as the control. The detected indexes were compared between the two groups. Results In the case group, the concentration of AST was (87±113)U/L, ALT was (135±241)U/L,AST/ALT was 0.97±0.57, TSH was (1.63±1.29) mU/L, T3 was (1.61±0.52) ng/mL, and T4 was (10.7±2.9) μg/dL; while in the control group, the concentrations of the items were (23±5) U/L, (18±5)U/L, 1.31±0.26, (2.13±0.90) mU/L, (1.19±0.16) ng/mL, and (8.6±0.9) μg/d L, respectively. The differences between the two groups were significant (Plt;0.01). Among the 79 case, 6 (7.6%) had a totally normal result, and 73(92.4%) had an abnormal result. There were 68 patients who had a low ratio of AST/ALT, among whom 11 (16.2%) had a simple T4 elevation, 4(5.9%) had a simple T3 elevation,11(16.2%) had an elevation of both T3 and T4, 2 (2.9%) had an elevation of both T3 and T4 and a depression of TSH, 1(1.5%) had an elevation of T4 and a depression of TSH, and 1 (1.5%) had a simple TSH elevation. There were 4 cases who had a normal ratio of AST/ALT, among whom 1 had an elevation of both T3 and T4 and a depression of TSH, 1 had an elevation of both T3 and T4, 1 had a simple T4 elevation, and 1 had a simple TSH depression. There was 1 case who had only an elevation of AST/ALT. Conclusion Most of the patients with chronic hepatitis B have an abnormal result of thyroid hormone together with the abnormal ratio of AST and ALT. The reason mainly lies in the damage of thyroid function by the usage of interferon for the therapy of chronic hepatitis B.
Objective To explore the progress of diagnosis and treatment for differentiated thyroid carcinoma (DTC) in pregnancy. Methods The literatures on studying the diagnosis and treatment of DTC in pregnancy were reviewed and analyzed retrospectively. Results Radionuclide scanning and radioiodine (131I) administration during pregnancy were contraindicated. Surgery during the second trimester was considered safe. Monitoring of pregnancy must be strict during each trimester if surgery was delayed until after delivery. Conclusions Pregnancy makes the diagnosis and treatment of DTC become more complicated,the diagnosis and treatment of DTC during pregnancy present a challenging situation for the endocrinologists,surgeon,and obstetrician.
The shortage of donor heart and the lack of satisfactory donor heart are embarrassing heart transplantation. With the development of the study of the effects of thyroid hormone(TH) on cardiovascular system, amazing achievement has been obtained. TH could improve the quality of donor heart, increase successful rate and reduce mortality of heart transplantation. In the mean time ,some donor hearts that could not be used originally had been used after TH application, thus expanded donor pool. TH has been a routine treatment measure in heart transplantation in many heart centers. The application of TH in heart transplantation has been reviewed in this article.
ObjectiveTo systematically review the efficacy and safety of recombinant human TSH (rhTSH) in radioiodine therapy for benign thyroid goiter. MethodsWe electronically searched MEDLINE, EBSCO, The Cochrane Library (Issue 6, 2015) and CNKI databases from January 1990 to March 2015, to identify randomized controlled trials (RCTs) about rhTSH in radioiodine therapy of benign thyroid goiter. Two reviewers independently screened literature, extracted data and evaluated the risk of bias of included studies, and then meta-analysis was performed by using RevMan 5.3 software. ResultsA total of 6 RCTs were included. The results of meta-analysis showed that: compared with the control group, the thyroid volume was significantly reduced at 1 year after radiation in the rhTSH group (MD=0.14, 95%CI 0.05 to 0.23, P=0.002). There were no significant differences in FT4, FT3 and the percentage of patients who had thyroid antibody between two groups before and after radiation. In addition, rhTSH did not significantly increase the incidence of hyperthyroidism and neck pain. ConclusionrhTSH is effective and safe in radioiodine therapy of benign thyroid goiter. Due to the limitation of quality and quantity of the included studies, more high quality studies are needed to verify the above conclusion.
To study the relationship between the level of serum thyrotropin receptor antibody (TRAb) and the severity of Crave′s disease. From August, 1996 to June, 1998, 156 outpatients with Crave′s disease were followed up. The level of serum TRAb were measured by radio-receptor-analysis (RRA). Results: ①The level of serum TRAb rose in 90.1% of the untreated group; ②The level of serum TRAb restored to normal after the antithyroid drugs were used and the thyroxine level in serum returned to normal; ③In recurrent patients with the treatment of131I, drugs or operation, the serum TRAb level increased. Conclusion: The level of serum TRAb has great significance in the diagnosis, treatment and follow up of the Crave′s disease.
ObjectiveTo observe changing trend of thyroid hormones levels for postoperative patients with differentiated thyroid carcinoma,and to discuss the best therapeutic timing of thyrotropin (TSH) suppression. MethodsNinety-six patients with differentiated thyroid carcinoma from January 2011 to December 2013 in this hospital were selected.All of these 96 cases were divided into total thyroidectomy group (n=50) and thyroid lobectomy and isthmectomy group (n=46) according to the surgical approach.Serum thyroid hormones levels (T3,FT3,T4,FT4,and TSH) were detected on day 1,2,4,5,7,14 after operation. Results① In the total thyroidectomy group,the levels of T3 and FT3 elevated transiently on day 5,then decreased gradually,and which were lower than the low limit of normal range on day 14.The levels of T4 and FT4 elevated transiently,then reached the peak on day 2,and which started to decrease gradually and reached the low limit of normal range on day 14.The value of serum TSH decreased transiently,which started to increase rapidly on day 2 and surpassed the high limit of normal range on day 4,then continued to rise until on day 14.② In the lobectomy and isthmectomy group,the values of T3 and FT3 decreased gradually,then started to rise on day 5,and which were lower than preoperative values until on day 14.The values of T4 and FT4 elevated transiently and which reached the peak on day 2,and then gradually decreased,which appeared to be lower than preoperative values on day 14.The value of TSH decreased transiently,and which started to rise on day 4,then elevated gradually and exceeded preoperative level on day 7,which reached the high limit of normal range on day 14. ConclusionsThere are dynamic changes of thyroid hormones in postoperative patients with differentiated thyroid carcinoma.It is feasible to determine the best therapeutic timing of TSH suppression according to the levels of postoperative thyroid hormones.The best timing of thyrotropin suppression therapy is that TSH is above the high limit of normal range after operation.