Thyroid diseases are clinically prevalent endocrine and metabolic disorders, including various types such as Hashimoto's thyroiditis and thyroid nodules. Their pathogenesis is complex and influenced by numerous factors, potentially involving genetic factors, environmental factors, and immune dysfunction. With the continuous advancement of modern traditional Chinese medicine (TCM), TCM has established a unique theoretical system in the prevention and treatment of thyroid diseases, with increasingly rich clinical practical experience. This article reviews the recent application of TCM health status analysis, monitoring, early warning, and prevention in the field of thyroid diseases, aiming to provide useful references for in-depth study in this field.

Objective To investigate the relationship between serum levels of plasminogen activator inhibi-tor-1(PAI-1)and annexin A2(ANXA2)and the carotid atherosclerosis stability(CAS)plaque in patients with transient ischemic attack(TIA).Methods A total of 131 patients with TIA admitted to the hospital from January 2021 to January 2023 were selected as the TIA group,and 46 healthy people in the same period were selected as the control group.According to the CAS plaque stability of TIA patients,they were divided into unstable plaque group(64 cases)and stable plaque/no plaque group(67 cases).The serum levels of PAI-1 and ANXA2 were detected by enzyme-linked immunosorbent assay and chemiluminescence immunoassay,respectively.Multivariate Logistic regression analysis was used to analyze the factors of CAS plaque stability in TIA patients.Receiver operating characteristic curve was used to analyze the predictive value of serum PAI-1 and ANXA2 levels for CAS instability in TIA patients.Results Compared with the control group,the levels of PAI-1 and ANXA2 in TIA group were significantly increased(P<0.05).Compared with the stable plaque/no plaque group,the unstable plaque group was significant increaseed in the serum levels of PAI-1 and ANXA2(P<0.05).Smoking,high risk of TIA,elevated PAI-1 and ANXA2 were independent risk factors for CAS plaque stability in patients with TIA(P<0.05).The area under the curve predicted by serum PAI-1 and ANXA2 levels combined was 0.879,which was larger than 0.788 and 0.783 predicted by serum PAI-1 and ANXA2 levels alone(P<0.05).Conclusion The increased levels of serum PAI-1 and ANXA2 are closely re-lated to CAS plaque instability in patients with TIA.The combination of serum PAI-1 and ANXA2 levels has a higher value in predicting CAS plaque instability in patients with TIA.

Thyroid diseases are clinically prevalent endocrine and metabolic disorders, including various types such as Hashimoto's thyroiditis and thyroid nodules. Their pathogenesis is complex and influenced by numerous factors, potentially involving genetic factors, environmental factors, and immune dysfunction. With the continuous advancement of modern traditional Chinese medicine (TCM), TCM has established a unique theoretical system in the prevention and treatment of thyroid diseases, with increasingly rich clinical practical experience. This article reviews the recent application of TCM health status analysis, monitoring, early warning, and prevention in the field of thyroid diseases, aiming to provide useful references for in-depth study in this field.

OBJECTIVETo identify novel common mutations among patients with non-syndromic hearing loss (NSHL).

METHODSHigh-throughput gene capture technology was used to analyze 18 patients with NSHL in whom common mutations of deafness genes including GJB2, SLC26A4, GJB3, and mtDNA were excluded. Suspected mutation was verified with Sanger sequencing.

RESULTSNext generation sequencing has identified 62 mutations in 29 genes associated with hearing loss, which included 54 missense mutations, 4 splicing mutations, 3 deletional mutations, and 1 nonsense mutation. Mutations occurring more than twice in the 18 patients were verified by Sanger sequencing. This has confirmed 15 mutations in 8 genes, including 3 missense mutations (p.C2184G, p.L2825P, p.H1888Y) which have not been reported previously. Meanwhile, p.L445W, p.D866N, and IVS919-2A>G were common causative mutations.

CONCLUSIONA number of common causative mutations, e.g., p.L445W, p.D866N, IVS919-2A>G, have been identified by high-throughput capture technology, which may facilitate the research and genetic diagnosis for hearing loss.

DNA, Mitochondrial ; genetics ; Deafness ; genetics ; Female ; Hearing Loss ; genetics ; High-Throughput Nucleotide Sequencing ; methods ; Humans ; Male ; Mutation ; genetics

OBJECTIVETo perform genetic analysis for 7 patients with Waardenburg syndrome.

METHODSPotential mutation of MITF, PAX3, SOX10 and SNAI2 genes was screened by polymerase chain reaction and direct sequencing. Functions of non-synonymous polymorphisms were predicted with PolyPhen2 software.

RESULTSSeven mutations, including c.649-651delAGA (p.R217del), c.72delG (p.G24fs), c.185T>C (p.M62T), c.118C>T (p.Q40X), c.422T>C (p.L141P), c.640C>T (p.R214X) and c.28G>T(p.G43V), were detected in the patients. Among these, four mutations of the PAX3 gene (c.72delG, c.185T>C, c.118C>T and c.128G>T) and one SOX10 gene mutation (c.422T>C) were not reported previously. Three non-synonymous SNPs (c.185T>C, c.128G>T and c.422T>C) were predicted as harmful.

CONCLUSIONGenetic mutations have been detected in all patients with Waardenburg syndrome.

Adolescent ; Child ; Female ; Humans ; Male ; Microphthalmia-Associated Transcription Factor ; genetics ; Mutation ; PAX3 Transcription Factor ; Paired Box Transcription Factors ; genetics ; Polymorphism, Single Nucleotide ; SOXE Transcription Factors ; genetics ; Waardenburg Syndrome ; genetics

OBJECTIVETo explore the common causative genes and mutation sites for hereditary non-syndromic deafness in Shanxi.

METHODSPeripheral blood samples were collected from regional schools for children with deafness. The samples were analyzed by matrix-assisted laser desorption ionization of flight mass spectrometry, and the results were verified by DNA sequencing.

RESULTSFor all samples, the 20 mutational sites of the 4 common causative genes were tested. As revealed, c.235delC of GJB2 gene has the highest mutational rate (13.67%). c.IVS7-2A>G of SLC26A (PDS) gene has a mutation rate of 17.67%, and c.1555A>G of mitochondrial 12S rRNA has a mutation rate of 2.00%. No mutations have been found with GJB3 gene. Sequencing analysis has suggested that the above results have a consistency rate of 99%.

CONCLUSIONAnalysis of mutations of the 4 common deafness-related genes can facilitate early diagnosis and treatment for the disease. Matrix-assisted laser desorption ionization time of flight mass spectrometry is a reliable method for such a task.

Adolescent ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Child ; China ; Connexin 26 ; Connexins ; genetics ; DNA Mutational Analysis ; Deafness ; genetics ; Female ; Humans ; Male ; Molecular Sequence Data ; Mutation ; RNA, Ribosomal ; genetics ; Young Adult

OBJECTIVE:To investigate the application structure and tendency of eye drops for external use so as to provide references for the research & development,production and use of this preparation.METHODS:Data including variety,classification,consumption amount and sales volume of the eye drops from 2004 to 2006 in the outpatient were analyzed retrospectively by hospital information system.RESULTS & CONCLUSION:The application structure of eye drops in our hospital was basically stable,but control on the use of anti-infective drugs needs to be tightened;the amount of anti-xeroma and anti-asthenopia drugs increased to a large extent;the imported variety takes an excessively large proportion.The use of anti-infective drugs should be standardized and the market share of domestic drugs remains to be further enlarged.