Objective: To investigate the risk factors of childhood systemic lupus erythematosus (SLE) with thyroid dysfunction and to explore the relationship between thyroid hormone and kidney injury of lupus nephritis (LN). Methods: In this retrospective study, 253 patients who were diagnosed with childhood SLE and hospitalized in the First Affiliated Hospital of Zhengzhou University from January 2019 to January 2021 were enrolled in the case group, and 70 healthy children were the control cases. The patients in the case group were divided into the normal thyroid group and the thyroid dysfunction group. Independent t-test, χ² test, and Mann-Whitney U test were used for comparison between the groups, Logistic regression analysis was used for multivariate analysis, and Spearman correlation. Results: A total of 253 patients, there were 44 males and 209 females in the case group, and the age of onset was 14 (12, 16) years; a total of 70 patients, 24 males and 46 females were in the control group, and the age of onset was 13 (10, 13) years. The incidence of thyroid dysfunction in the case group was higher than that in the control group (48.2% (122/253) vs. 8.6% (6/70), χ²=36.03, P<0.05). Of the 131 patients, there were 17 males and 114 females in the normal thyroid group, and the age of onset was 14 (12, 16) years. Of the 122 patients in the thyroid dysfunction group, 28 males and 94 females were in the thyroid dysfunction group, and the age of onset was 14 (12, 16) years. Of the 122 had thyroid dysfunction, including 51 cases (41.8%) with euthyroid sick syndrome, 25 cases (20.5%) with subclinical hypothyroidism, 18 cases (14.8%) patients with sub-hyperthyroidism, 12 cases (9.8%) with hypothyroidism, 10 cases (8.2%) with Hashimoto's thyroiditis, 4 cases (3.3%) with hyperthyroidism, and 2 cases (1.6%) with Graves disease. Compared to patients with normal thyroid function, the serum level of triglyceride, total cholesterol, urine white blood cell, urine red blood cell, 24 h urine protein, D-dimer, and fibrinogen, ferritin and systemic lupus erythematosus disease activity Index-2000 (SLEDAI-2K) score were higher in patients with thyroid dysfunction (Z=3.07, 3.07, 2.48, 3.16, 2.40, 3.99, 2.68, 2.55, 2.80, all P<0.05), while the serum level of free thyroxine and C3 were lower in thyroid disfunction patients (10.6 (9.1, 12.7) vs. 11.3 (10.0, 12.9) pmol/L, and 0.46 (0.27, 0.74) vs. 0.57 (0.37, 0.82) g/L, Z=2.18, 2.42, both P<0.05). The higher level of triglyceride and D-dimer were the independent risk factors for childhood SLE with thyroid dysfunction (OR=1.40 and 1.35, 95%CI 1.03-1.89 and 1.00-1.81, respectively, both P<0.05). There were 161 patients with LN in the case group, all of which were conducted with renal biopsies, including 11 cases (6.8%) with types Ⅰ LN, 11 cases (6.8%) with typesⅡLN, 31 cases (19.3%) with types Ⅲ LN, 92 cases (57.1%) with types Ⅳ LN, and 16 cases (9.9%) with types Ⅴ LN. There were significant differences in the level of free triiodothyronine and thyroid stimulating hormone among different types of kidney pathology (both P<0.05); compared with types I LN, the serum level of free triiodothyronine was lower in types Ⅳ LN (3.4 (2.8, 3.9) vs. 4.3 (3.7, 5.5) pmol/L, Z=3.75, P<0.05). The serum level of free triiodothyronine was negatively correlated with the acute activity index score of lupus nephritis (r=-0.228, P<0.05), while the serum level of thyroid stimulating hormone was positively correlated with the renal pathological acute activity index score of lupus nephritis (r=0.257, P<0.05). Conclusions: There is a high incidence of thyroid dysfunction in childhood SLE patients. The higher SLEDAI and more severe renal damage were found in SLE patients with thyroid dysfunction compared to these with normal thyroid functions. The risk factors of childhood SLE with thyroid dysfunction are the higher level of triglyceride and D-dimer. The serum level of thyroid hormone is possibly related to the kidney injury of LN.
Child ; Female ; Male ; Humans ; Lupus Nephritis/epidemiology* ; Triiodothyronine ; Retrospective Studies ; Lupus Erythematosus, Systemic/complications* ; Hypothyroidism/epidemiology* ; Hyperthyroidism ; Risk Factors

Studies have demonstrated the detrimental effects of overt hyperthyroidism on sexual functioning.Here,we comprehensively reviewed the studies that focused on the association between overt hyperthyroidism and erectile dysfunction (ED).After the systematic searching for relevant studies,we find that overt hyperthyroidism is significantly associated with the high risk of ED.The prevalence of ED in patients with hyperthyroidism ranges from 3.05% to 85%,while that in general population is 2.16% to 33.8%.A study reported that the erectile functioning of the hyperthyroidism patients was improved (International Index of Erectile Function:22.1±6.9 vs. 25.2±5.1) after the achievement of euthyroidism.The underlying mechanism of the increase in the risk of ED by overt hyperthyroidism might be correlated to the dysfunction of hypothalamus-pituitary-thyroid axis,dysregulation of sex hormones,abnormal expression of thyroid hormone receptors,and psychiatric or psychological disturbances (e.g.,depression,anxiety,and irritability).Since limited clinical trials have been conducted,additional well-designed cohorts with sizable samples are warranted to elucidate the evidence and mechanism of hyperthyroidism predisposing to ED.The present review indicates that overt hyperthyroidism and the risk of ED are associated,which reminds the clinicians should assess the thyroid stimulating hormone in hyperthyroidism patients presenting with ED,especially in those without positive conventional laboratory findings for causing ED.
Male ; Humans ; Erectile Dysfunction/etiology* ; Anxiety ; Hyperthyroidism/complications* ; Thyrotropin

OBJECTIVE: To investigate the clinical characteristics, etiology, therapy and outcome of hyperthyroidism after allogeneic hematopoietic stem cell transplantation (HSCT). METHODS: The clinical data of 7 patients who experienced hyperthyroidism were retrospectively analyzed in our hospital. RESULTS: These 7 patients (5 males, 2 females) suffered hyperthyroidism after HSCT. All patients did not apply the pretreatment regimen containing total body irradiation (TBI). The median age was 25 years old, only one child. Six patients underwent haploidentical HSCT except one patient after unrelated HSCT. The median time of hyperthyroidism occurrence was 20 months. Two patients experienced chronic graft versus host disease (GVHD) when hyperthyroidism occurred and were treated successfully with glucocorticoid, however one patient suffered hypothyroidism 3 months later and needed long-term oral levothyroxine maintenance. One patient developed hypothyroidism post treatment of ¹³¹I. The other four patients were treated with methimazole and all of them showed normal thyroid function except one patient suffered from hypothyroidism 1 year later and needed long-term oral levothyroxine maintenance. CONCLUSION Hyperthyroidism is a rare complication after HSCT but may affect healthy and lead to lower quality of life. Routine thyroid function monitoring should be recommended after HSCT. Treatment of hyperthyroidism should be given according to the pathogeny.
Adult ; Child ; Female ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Humans ; Hyperthyroidism/complications* ; Hypothyroidism/complications* ; Male ; Quality of Life ; Retrospective Studies ; Thyroxine/therapeutic use* ; Transplantation Conditioning/adverse effects*

A 12-year-old girl presented with a history of cervical mass, and one week of throat discomfort and dyspnea. Five years ago, the patient was diagnosed as Hashimoto's thyroiditis and hyperthyroidism; she received antithyroid drug treatment, but the result was not satisfactory. B-ultrasonic showed that the size of thyroid gland was 8.1 cm×3.2 cm in the left and 8.2 cm×4.8 cm in the right. After iodine 131 combined with radiofrequency ablation (RFA) treatment, throat discomfort and recumbent breathing difficulties disappeared, and B-ultrasonic showed that the size of thyroid reduced to 2.3 cm×1.7 cm (left) and 2.8 cm×2.0 cm (right). No recurrence was observed during the two and a half years of follow-up.
Ablation Techniques ; methods ; Child ; Dyspnea ; etiology ; therapy ; Female ; Goiter ; complications ; diagnostic imaging ; pathology ; therapy ; Hashimoto Disease ; therapy ; Humans ; Hyperthyroidism ; therapy ; Iodine Radioisotopes ; therapeutic use ; Radio Waves ; therapeutic use ; Ultrasonography

Adult ; Carbimazole ; therapeutic use ; China ; Cholestyramine Resin ; therapeutic use ; Female ; Graves Disease ; drug therapy ; Humans ; Hyperthyroidism ; drug therapy ; Patient Admission ; Sepsis ; complications ; Thyroid Gland ; drug effects ; Treatment Outcome

Intraventricular hydrodynamics is considered an important component of cardiac function assessment. Vector flow mapping (VFM) is a novel flow visualization method to describe cardiac pathophysiological condition. This study examined use of new VFM and flow field for assessment of left ventricular (LV) systolic hemodynamics in patients with simple hyperthyroidism (HT). Thirty-seven simple HT patients were enrolled as HT group, and 38 gender- and age-matched healthy volunteers as control group. VFM model was used to analyze LV flow field at LV apical long-axis view. The following flow parameters were measured, including peak systolic velocity (Vs), peak systolic flow (Fs), total systolic negative flow (SQ) in LV basal, middle and apical level, velocity gradient from the apex to the aortic valve (ΔV), and velocity according to half distance (V1/2). The velocity vector in the LV cavity, stream line and vortex distribution in the two groups were observed. The results showed that there were no significant differences in the conventional parameters such as left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVEDD) and left atrium diameter (LAD) between HT group and control group (P>0.05). Compared with the control group, a brighter flow and more vortexes were detected in HT group. Non-uniform distribution occurred in the LV flow field, and the stream lines were discontinuous in HT group. The values of Vs and Fs in three levels, SQ in middle and basal levels, ΔV and V1/2 were higher in HT group than in control group (P<0.01). ΔV was positively correlated with serum free thyroxin (FT4) (r=0.48, P<0.01). Stepwise multiple regression analysis showed that LVEDD, FT4, and body surface area (BSA) were the influence factors of ΔV. The unstable left ventricular systolic hydrodynamics increased in a compensatory manner in simple HT patients. The present study indicated that VFM may be used for early detection of abnormal ventricle contraction in clinical settings.
Adult ; Echocardiography, Doppler, Color ; methods ; Female ; Humans ; Hyperthyroidism ; complications ; diagnostic imaging ; physiopathology ; Image Interpretation, Computer-Assisted ; methods ; Male ; Middle Aged ; Ventricular Dysfunction, Left ; diagnosis ; physiopathology ; Ventricular Function, Left ; Young Adult

INTRODUCTIONSubclinical hyperthyroidism (SH, grade 1, thyrotropin (TSH) ≥0.1 mU/L and grade 2, TSH <0.1 mU/L) is a common disorder with increased prevalence in older subjects. There is evidence for increased morbidities in SH, such as atrial fibrillation and osteoporosis. We aim to study the natural history and comorbidities of SH from patients referred to a tertiary endocrine clinic in Singapore as they are currently unknown.

MATERIALS AND METHODSRetrospective evaluation of SH subjects for natural progression and comorbidities.

RESULTSOne hundred and thirteen SH subjects (male/female: 24/89, mean age: 67.2 years, grade 1/grade 2: 60/53) were identified from the endocrine clinic. The aetiology of SH include 52 multinodular goitre, 15 Graves' disease, 7 toxic adenoma and 39 unclassified. A minority of SH patients (5.3 %) progressed to overt hyperthyroidism while 13% remitted to euthyroid state (1 to 3 years with a mean follow-up of 18 months) in the total cohort. Most of the patients remained in SH state during follow-up (50/60 in grade 1 SH and 42/53 in grade SH). However, no single predictive factor could be identified for progression or remission of SH. The prevalence of morbidities in SH subjects include ischaemic heart disease (16.8%), heart failure (8.9%), tachyarrhythmias (13.3%), any cardiovascular disease (28%), cerebrovascular disease (28%), osteoporosis (28%), and any fracture (15.9%).

CONCLUSIONMost of SH cases in our cohort remain in subclinical state with very few progressing to overt hyperthyroidism. Significant proportion of SH subjects have vascular disease, but this association needs to be confirmed in prospective controlled studies.

Aged ; Disease Progression ; Female ; Humans ; Hyperthyroidism ; complications ; diagnosis ; Male ; Prospective Studies ; Tertiary Care Centers

Adolescent ; Humans ; Hyperthyroidism ; etiology ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications

OBJECTIVETo investigate the value of iodine-131 therapy for hyperthyroidism complicated hyperthyroid heart disease(HHD) induced by Graves' disease or Plummer disease.

METHODSTotally 40 HHD cases who were confirmed in our department from 2009 to 2010 were enrolled in this study. All patients received serum thyroid hormones and associated antibodies tests, 12-lead electrocardiogram, and/or thyroid imaging before and after iodine-131 therapy to access the treatment effectiveness.

RESULTSAmong 31 patients with HHD due to Graves' disease and 9 due to Plummer disease, iodine-131 treatment resulted in euthyroidism in 15 and 5 patients and hypothyroid in 7 and 2 patients, while 9 and 2 remain hyperthyroid, respectively.Serum free triiodothyronine, free thyroxine, and thyroid-stimulating hormone were statistically significant(P<0.05) before and after iodine-131 therapy, while no significant difference for serum thyrotrophin receptor antibody, antithyroid peroxidase autoantibody, and anti-thyroglobulin antibody.Atrial fibrillation was the most common cardiac complication of hyperthyroidism(n=25, 62.5%) .The remission rate after iodine-131 treatment was 76.0%.

CONCLUSIONIodine-131 therapy can effectively and timely control hyperthyroid in HHD patients.

Adult ; Heart Diseases ; drug therapy ; etiology ; Humans ; Hyperthyroidism ; complications ; drug therapy ; Iodine Radioisotopes ; therapeutic use ; Middle Aged

We report a case of neonatal thyrotoxicosis with concurrent respiratory failure in an infant born to a mother with Graves' disease and review the published literature describing neonatal hyperthyroidism. The male infant who was born by spontaneous delivery at 35 weeks of gestational age presented with fever, tachycardia and tachypnea at rest on day 11 after birth, and developed severe apnea on day 14. Thyroid function studies revealed hyperthyroidism in the infant, and his mother was confirmed to have Grave's disease during pregnancy. Literature review showed that among the 33 infants with similar conditions, tachycardia, tachypnea and poor weight gain were the most distinct clinical features of congenital hyperthyroidism. Accurate diagnosis of Graves' disease in the mother during pregnancy and awareness of the clinical presentations of neonatal hyperthyroidism are key to reducing missed diagnosis or misdiagnosis of neonatal hyperthyroidism.
Antithyroid Agents ; therapeutic use ; Apnea ; etiology ; Female ; Graves Disease ; blood ; Humans ; Hyperthyroidism ; blood ; complications ; diagnosis ; drug therapy ; Infant, Newborn ; Infant, Newborn, Diseases ; blood ; diagnosis ; drug therapy ; Infant, Premature ; Male ; Maternal-Fetal Exchange ; Pregnancy ; Pregnancy Complications ; blood ; Propylthiouracil ; therapeutic use ; Thyrotropin ; blood ; Thyroxine ; blood ; Triiodothyronine ; blood