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Frontiers in Endocrinology 2020This systematic review and meta-analysis was carried out with the aim of investigating the relationship between Foxp3 polymorphisms (rs3761547, r3761548, and rs3761549)... (Meta-Analysis)
Meta-Analysis
This systematic review and meta-analysis was carried out with the aim of investigating the relationship between Foxp3 polymorphisms (rs3761547, r3761548, and rs3761549) and the risk of Graves' disease (GD). Four online database including PubMed, EMBASE, ISI Web of Science, and CNKI were searched to identify observational studies that evaluated the association between Foxp3 polymorphisms and risk of GD. The strength of associations was indicated as odds ratio (OR) and corresponding 95% confidence interval (95%CI) under the allelic model. The Newcastle-Ottawa Scale was used to assess the methodological quality. Pre-specified subgroup analysis and sensitivity analysis were performed using RevMan 5.3 software. Publication bias was detected by Egger's and Begg's tests. Eight case control studies involving 3,104 GD patients and 3,599 healthy controls were included. The methodological quality of included studies was considered to be moderate to high. The results of our meta-analysis supported no association of rs3761547 and risk of GD in Asians (OR: 1.07, 95%CI 0.97, 1.19, = 0.18). Evidence for rs3761547 and GD risk among Caucasians was still limited because only one study reported marginally increased risk of GD with the minor allele of rs3761547 ( = 0.04). The variant allele of both rs3761548 (OR: 1.31, 95%CI 1.04, 1.64; = 0.02) and rs3761549 (OR: 1.30, 95%CI 1.03, 1.64; = 0.03) was associated with increased risk of GD among Asians, but neither polymorphism turned out to be related with GD among Caucasians. Rs3761548 and rs3761549 polymorphisms in Foxp3 were associated with risk of GD among Asians, possibly due to suppressed function of regulatory T cells and augmented autoimmune response. Their genetic effect among Caucasians remained to be confirmed by future large-scale and well-designed studies.
Topics: Female; Forkhead Transcription Factors; Genetic Association Studies; Genetic Predisposition to Disease; Graves Disease; Humans; Male; Observational Studies as Topic; Polymorphism, Single Nucleotide
PubMed: 32612577
DOI: 10.3389/fendo.2020.00392 -
Acta Ophthalmologica Feb 2021The effectiveness and safety of surgery for spheno-orbital meningiomas remains subject of debate, as studies often describe different surgical approaches and... (Meta-Analysis)
Meta-Analysis
PURPOSE
The effectiveness and safety of surgery for spheno-orbital meningiomas remains subject of debate, as studies often describe different surgical approaches and reconstruction techniques with very heterogeneous outcomes. We aimed to systematically summarize and analyse the literature on spheno-orbital meningiomas regarding presenting symptoms, surgical techniques, outcomes and complications.
METHODS
Studies were retrieved from eight databases. Original articles were included if in ≥5 patients presenting symptoms, surgical treatment and outcomes were described. Fixed- and random-effects meta-analysis was performed to estimate weighted percentages with 95%CIs of presenting symptoms, outcomes and complications.
RESULTS
Thirty-eight articles were included describing 1486 patients. Proptosis was the most common presenting symptom (84%; 95%CI 76-91%), followed by unilateral visual acuity deficits (46%; 95%CI 40-51%) and visual field deficits (31%; 95%CI 20-43%). In 35/38 studies (92%), a pterional craniotomy was used. Decompression of the optic canal (82%) and the superior orbital fissure (66%) was most often performed, and usually dural (47%) and bony defects (76%) were reconstructed. In almost all patients, visual acuity (91%; 95%CI 86-96%), visual fields (87%; 95%CI 70-99%) and proptosis (96%; 95%CI 90-100%) improved. Furthermore, surgery showed improvement in 96% (95%CI 78-100%) for both diplopia and ophthalmoplegia. The most common surgical complications were hypesthesia (19%; 95%CI 10-30%), ptosis and diplopia (both 17%; 95%CI, respectively, 10-26% and 5-33%) and ophthalmoplegia (16%; 95%CI 10-24).
CONCLUSION
Patients with spheno-orbital meningioma usually present with proptosis or unilateral decreased visual acuity. Surgery shows to be effective in improving visual acuity and visual field deficits with mostly minor and well-tolerated complications.
Topics: Humans; Meningioma; Neurosurgical Procedures; Orbit; Orbital Neoplasms; Sphenoid Bone; Visual Acuity
PubMed: 32602264
DOI: 10.1111/aos.14517 -
Journal of Endocrinological... Sep 2020Polyglandular autoimmune syndromes (PAS) are complex, heterogeneous disorders in which various autoimmune diseases can occur, affecting both endocrine and non-endocrine... (Meta-Analysis)
Meta-Analysis
PURPOSE
Polyglandular autoimmune syndromes (PAS) are complex, heterogeneous disorders in which various autoimmune diseases can occur, affecting both endocrine and non-endocrine organs. In this meta-analysis, the prevalence of associated autoimmune disorders was investigated in PAS II and III.
METHODS
A comprehensive search in MEDLINE and Embase databases identified 479 studies with the keywords of PAS II and PAS III. 18 records containing a total of 1312 patients fulfilled our inclusion criteria (original studies reporting at least 10 cases and containing the combination of other autoimmune disorders) and were selected for further analysis. A meta-analysis of prevalence was performed using the random-effects model with the calculation of 95% confidence intervals (CI). Results of each meta-analysis were displayed graphically using forest plots.
RESULTS
Distinction between PAS II and PAS III was made in 842 cases, of which 177 and 665 were PAS II and III (21.1 vs 78.9%), respectively. The prevalence of Hashimoto's thyroiditis was significantly higher than that of Graves's disease (39% [95% CI 17-65%] vs. 4% [95% CI 0-10%], respectively; p = 0.001). In PAS II, Addison's disease (AD) coexisted with AITDs, T1DM or the combination of these conditions in 65, 18 and 10% of cases, respectively. In addition, one other endocrine and five non-endocrine organ-specific autoimmune disorders were reported. In PAS III, two other autoimmune endocrinopathies, six non-endocrine organ-specific, and four systemic autoimmune disorders were found in combination with AITDs.
CONCLUSIONS
AITDs, T1DM and AD are the most common combinations in PAS, thus screening for these conditions seems to be reasonable.
Topics: Addison Disease; Adolescent; Adult; Aged; Aged, 80 and over; Autoimmune Diseases; Child; Child, Preschool; Comorbidity; Diabetes Mellitus, Type 1; Female; Graves Disease; Hashimoto Disease; Humans; Male; Middle Aged; Polyendocrinopathies, Autoimmune; Prevalence; Young Adult
PubMed: 32227311
DOI: 10.1007/s40618-020-01229-1 -
Medicine Dec 2019Graves ophthalmopathy (GO) is one of the remaining enigmas in thyroidology. Glucocorticoids (GCs) are strongly recommended but their effects are not completely... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Graves ophthalmopathy (GO) is one of the remaining enigmas in thyroidology. Glucocorticoids (GCs) are strongly recommended but their effects are not completely satisfactory and adverse reactions can occur. Tripterygium glycosides (TG) is a promising component extracted from Tripterygium wilfordii Hook F (TwHF), and numerous patients with GO have benefited from it. However, its practical application value is still unclear. The aim of this systematic review and meta-analysis was to investigate the efficacy and safety of TG for patients with GO.
METHODS
By retrieving the PubMed, Embase, the Cochrane Library, CNKI, VIP, CBM, and WanFang Databases, the open published randomized controlled trials (RCTs) related to TG in the treatment of GO were collected. And inclusion and exclusion criteria were established. The Cochrane bias risk assessment tool conducts the evaluation of included studies, and meta-analysis was performed using Revman 5.3 software.
TRIAL REGISTRATION NUMBER
PROSPERO CRD42019131915.
RESULTS
A total of 19 trials (involving 1517 GO patients) were included in this review with generally acceptable validity of included RCTs. TG therapy brought about a significantly higher efficacy rate compared with non-TG treatments (RR: 1.40; 95% CI: 1.31-1.49). Subgroup meta-analysis showed that TG with or without immunosuppressive therapies were all better than controls: with GC (RR: 1.36; 95% CI: 1.27-1.46), with multiple intensification of immunosuppressive therapies (RR: 1.91; 95% CI: 1.37-2.67), with no immunosuppressive therapies (RR: 1.39; 95% CI:1.21-1.59); the dosage of TG for 15-60 mg/d (RR: 1.41; 95% CI: 1.30-1.53) were better compared with for ≥90 mg/d (RR: 1.47; 95% CI: 1.29-1.68); the course of treatment for ≤3 months (RR: 1.43; 95% CI: 1.33-1.52) was better than controls, but when >3 months (RR: 1.15; 95% CI: 0.94-1.41) there was no significant differences. After treatment, the degree of exophthalmus (SMD: -2.55; 95% CI: -2.93 to 2.17), the recurrence rate of 1 year (RR: 0.45; 95% CI: 0.27-0.74), and adverse reactions rate (RR: 0.32; 95% CI: 0.20-0.53) were all lower, while the CAS was no obvious gap in 2 groups (SMD: 0.08; 95% CI: -0.60 to 0.75).
CONCLUSIONS
This review found that TG has some advantages in treating GO, especially in improving clinical efficacy and reducing adverse reactions. Nevertheless, large sample, multi-center, reasonable design, and high quality clinical studies are still needed for further verification.
Topics: Drugs, Chinese Herbal; Glycosides; Graves Ophthalmopathy; Humans; Immunosuppression Therapy; Tripterygium
PubMed: 31852090
DOI: 10.1097/MD.0000000000018242 -
Ophthalmology and Therapy Mar 2020Thyroid associated orbitopathy (TAO) is a common diagnosis encountered by ophthalmologists and oculoplastic surgeons. TAO has a varying clinical presentation that can... (Review)
Review
Thyroid associated orbitopathy (TAO) is a common diagnosis encountered by ophthalmologists and oculoplastic surgeons. TAO has a varying clinical presentation that can include upper eyelid retraction, restrictive strabismus, proptosis, exposure keratopathy, and optic neuropathy. In this review, we discuss the most recent literature on and the current understanding of the pathophysiology of TAO. We also review available and potential future treatment options for the management of TAO.
PubMed: 31823232
DOI: 10.1007/s40123-019-00226-9 -
The American Journal of Case Reports Sep 2019BACKGROUND Graves disease is occasionally associated with thyroid cancer. The most common histological type of thyroid cancer in patients with Graves disease is...
BACKGROUND Graves disease is occasionally associated with thyroid cancer. The most common histological type of thyroid cancer in patients with Graves disease is papillary followed by follicular. Medullary thyroid cancer and Graves disease have been reported simultaneously only in a few cases in the literature. CASE REPORT A case of coexistence of Graves disease and medullary thyroid cancer is described in this report. The patient was diagnosed with Graves disease 8 years ago. Although he had an initial successful treatment with carbimazole, in the last 2 years no steady euthyroid function was achieved. Total thyroidectomy was considered as the optimal treatment. An incidental medullary microcarcinoma with maximum diameter 0.5 cm was identified by pathology report. CONCLUSIONS Medullary thyroid cancer has been reported in patients with Graves disease in 15 cases, including the current case. Medullary thyroid cancer is aggressive, and a delayed diagnosis would be harmful. Hence, patients with Graves disease should be evaluated regularly by a thyroid specialist.
Topics: Adult; Carcinoma, Neuroendocrine; Graves Disease; Humans; Incidental Findings; Male; Thyroid Neoplasms; Thyroidectomy
PubMed: 31542789
DOI: 10.12659/AJCR.917642 -
BMC Surgery Jul 2019In this systematic review and meta-analysis, we aimed to determine the risk factors associated with neck hematoma requiring surgical re-intervention after thyroidectomy. (Meta-Analysis)
Meta-Analysis
BACKGROUND
In this systematic review and meta-analysis, we aimed to determine the risk factors associated with neck hematoma requiring surgical re-intervention after thyroidectomy.
METHODS
We systematically searched all articles available in the literature published in PubMed and CNKI databases through May 30, 2017. The quality of these articles was assessed using the Newcastle-Ottawa Quality Assessment Scale, and data were extracted for classification and analysis by focusing on articles related with neck hematoma requiring surgical re-intervention after thyroidectomy. Our meta-analysis was performed according to the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines.
RESULTS
Of the 1028 screened articles, 26 met the inclusion criteria and were finally analyzed. The factors associated with a high risk of neck hematoma requiring surgical re-intervention after thyroidectomy included male gender (odds ratio [OR]: 1.86, 95% confidence interval [CI]: 1.60-2.17, P < 0.00001), age (MD: 4.92, 95% CI: 4.28-5.56, P < 0.00001), Graves disease (OR: 1.81, 95% CI: 1.60-2.05, P < 0.00001), hypertension (OR: 2.27, 95% CI: 1.43-3.60, P = 0.0005), antithrombotic drug use (OR: 1.92, 95% CI: 1.51-2.44, P < 0.00001), thyroid procedure in low-volume hospitals (OR: 1.32, 95% CI: 1.12-1.57, P = 0.001), prior thyroid surgery (OR: 1.93, 95% CI: 1.11-3.37, P = 0.02), bilateral thyroidectomy (OR: 1.19, 95% CI: 1.09-1.30, P < 0.0001), and neck dissection (OR: 1.55, 95% CI: 1.23-1.94, P = 0.0002). Smoking status (OR: 1.19, 95% CI: 0.99-1.42, P = 0.06), malignant tumors (OR: 1.00, 95% CI: 0.83-1.20, P = 0.97), and drainage used (OR: 2.02, 95% CI: 0.69-5.89, P = 0.20) were not significantly associated with postoperative neck hematoma.
CONCLUSION
We identified certain risk factors for neck hematoma requiring surgical re-intervention after thyroidectomy, including male gender, age, Graves disease, hypertension, antithrombotic agent use, history of thyroid procedures in low-volume hospitals, previous thyroid surgery, bilateral thyroidectomy, and neck dissection. Appropriate intervention measures based on these risk factors may reduce the incidence of postoperative hematoma and yield greater benefits for the patients.
Topics: Drainage; Graves Disease; Hematoma; Humans; Neck; Reoperation; Risk Factors; Thyroidectomy
PubMed: 31340806
DOI: 10.1186/s12893-019-0559-8 -
British Journal of Clinical Pharmacology Sep 2019Antithyroid drug (ATD)-induced agranulocytosis is a life-threatening adverse drug reaction. Previous studies suggested that HLA genotypes may play an important role in... (Meta-Analysis)
Meta-Analysis
AIMS
Antithyroid drug (ATD)-induced agranulocytosis is a life-threatening adverse drug reaction. Previous studies suggested that HLA genotypes may play an important role in ATD-induced agranulocytosis. To examine the associations between HLA genotypes and ATD-induced agranulocytosis, we conducted a systematic review and meta-analysis of pharmacogenomics studies.
METHODS
We searched the MEDLINE, Embase and CENTRAL databases on 16 June 2018 for case-control studies on the associations between HLA genotypes with ATD-induced agranulocytosis. The Newcastle-Ottawa scale was used to evaluate the risk of bias of included studies. We conducted random-effects model meta-analysis to obtain pooled odds ratios (ORs) with 95% confidence intervals (CIs) to determine the associations between HLA genotypes and ATD-induced agranulocytosis.
RESULTS
We included 5 studies with 142 ATD-induced agranulocytosis cases, 1529 matched ATD-tolerant controls and 5945 healthy controls. The risk of bias of included studies was generally low. ATD-induced agranulocytosis was associated with HLA-B*27:05 (OR 10.97; 95% CI 0.75-159.99), HLA-B*38:02 (OR 19.85; 95% CI 7.94-49.57) and HLA-DRB1*08:03 (OR 5.29; 95% CI 3.44-8.14). After excluding propylthiouracil, the associations of ATD-induced agranulocytosis with HLA-B*27:05 and HLA-B*38:02 were strengthened (OR being 20.61 (95% CI 5.21-81.58) and 40.59 (95% CI 13.24-124.47), respectively). The associations of ATD-induced agranulocytosis with HLA-B*27:05, HLA-B*38:02 and HLA-DRB1*08:03 remained significant when compared to population controls (OR being 7.37 (95% CI 3.86-14.07), 36.43 (95% CI 12.80-103.70) and 5.42 (95% CI 2.36-12.47), respectively). HLA-B*27:05, HLA-B*38:02, and HLA-DRB1*08:03 alleles were associated with ATD-induced agranulocytosis, especially in carbimazole/methimazole-induced agranulocytosis.
CONCLUSIONS
HLA-B*27:05, HLA-B*38:02 and HLA-DRB1*08:03 alleles were associated with ATD-induced agranulocytosis, especially in carbimazole/methimazole-induced agranulocytosis.
Topics: Agranulocytosis; Alleles; Antithyroid Agents; Graves Disease; HLA Antigens; Humans
PubMed: 31108563
DOI: 10.1111/bcp.13989 -
The Cochrane Database of Systematic... May 2019Orbital lymphangiomas are a subset of localized vascular and lymphatic malformations, which most commonly occur in the head and neck region. Orbital lymphangiomas...
BACKGROUND
Orbital lymphangiomas are a subset of localized vascular and lymphatic malformations, which most commonly occur in the head and neck region. Orbital lymphangiomas typically present in the first decade of life with signs of ptosis, proptosis, restriction of ocular motility, compressive optic neuropathy, and disfigurement. Therefore, early and effective treatment is crucial to preserving vision. Due to proximity to vital structures, such as the globe, optic nerve, and extraocular muscles, treatment for these lesions is complicated and includes a large array of approaches including observation, sclerotherapy, systemic therapy, and surgical excision. Of these options, there is no clear gold standard of treatment.
OBJECTIVES
To assess the evidence supporting medical and surgical interventions for the reduction/treatment of orbital lymphangiomas in children and young adults.
SEARCH METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (which contains the Cochrane Eyes and Vision Trials Register) (2018, Issue 5); Ovid MEDLINE; Embase.com; PubMed; Latin American and Caribbean Health Sciences Literature Database (LILACS); ClinicalTrials.gov and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP). We did not use any date or language restrictions in the electronic search for trials. We last searched the electronic databases on 22 May 2018.
SELECTION CRITERIA
We planned to include randomized controlled trials (RCTs) comparing at least two of the following interventions with each other for the treatment of orbital lymphangiomas: observation; sildenafil therapy; sirolimus therapy; sclerotherapy; surgery (partial or complete resection). We planned to include trials that enrolled children and adults up to 32 years of age, based on a prior clinical trial protocol. There were no restrictions regarding location or demographic factors.
DATA COLLECTION AND ANALYSIS
Two review authors independently screened the titles, abstracts, and full articles to assess their suitability for inclusion in this review. No risk of bias or data extraction was performed because we did not find any trials for inclusion. If there had been RCTs, two authors would have assessed the risk of bias and abstracted data independently with discrepancies being settled by consensus or consultation with a third review author.
MAIN RESULTS
There were no RCTs that compared any two of the mentioned interventions (medical or surgical) for treating orbital lymphangiomas in children and young adults.
AUTHORS' CONCLUSIONS
Currently, there are no published RCTs of orbital lymphangioma treatments. Without these types of studies, conclusions cannot be drawn regarding the effectiveness of the medical and surgical treatment options for patients with orbital lymphangiomas. The presence of only case reports and case series on orbital lymphangiomas makes it clear that RCTs are needed to address the differences between these options and help guide treatment plans. Such trials would ideally compare outcomes between individuals randomized to one of the following treatment options: observation, sclerotherapy, systemic sirolimus therapy, systemic sildenafil therapy, and surgical excision.
Topics: Antibiotics, Antineoplastic; Humans; Lymphangioma; Orbital Neoplasms; Treatment Outcome
PubMed: 31094450
DOI: 10.1002/14651858.CD013000.pub2 -
BioMed Research International 2018Graves' ophthalmopathy (GO) is a complicated autoimmune disease. Various therapies have been used to manage GO; however the optimum therapy is not clear. Glucocorticoids... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Graves' ophthalmopathy (GO) is a complicated autoimmune disease. Various therapies have been used to manage GO; however the optimum therapy is not clear. Glucocorticoids (GCs) therapy is the mainstay of treatment especially for active moderate to severe patients, which needs evidence-based support.
METHOD
We searched all the randomized controlled trials (RCTs) involving corticosteroid treatment for patients diagnosed with GO from EMBASE, Medline, and the Cochrane library and then conducted a system review and meta-analysis. The electronic search covered the period from April 1966 to March 2018.
RESULT
Twenty-nine trials were included. GCs were proved to be beneficial for GO patients [response rate, risk ratio (RR) = 1.72, 95% confidence interval (CI): 1.28~2.31, P=0.0003], and intravenous corticosteroids worked significantly better than oral corticosteroids as ever reported. When compared with the single treatment of GCs, the combination of radiotherapy and GCs showed similar effects on response rate (RR=1.25, 95%CI: 0.91~1.73). A study proved the advantage of mycophenolate mofetil over GCs in three outcomes (response rate, RR=0.74, 95%CI: 0.63~0.88). Additional treatments such as technetium-99 methylene diphosphate (Tc-MDP) or cyclosporine enhanced the effect of GCs on proptosis reduction, respectively (P<0.00001 and P=0.02).
CONCLUSION
Our meta-analysis confirmed the effects of GCs in the management of GO and intravenous GCs are proved to be better than oral GCs as ever reported. Combination of radiotherapy and GCs did not enhance the effects of GCs. However, if proptosis is the main issue, combination of Tc-MDP or cyclosporine with GCs may be taken into consideration. The reported advantages of mycophenolate mofetil over GCs are noteworthy and need more RCTs to confirm.
Topics: Adrenal Cortex Hormones; Cyclosporine; Graves Ophthalmopathy; Humans; Mycophenolic Acid; Randomized Controlled Trials as Topic
PubMed: 30596092
DOI: 10.1155/2018/4845894