1.Clinical characteristics of sudden sensorineural hearing loss patients accompanying diabetes mellitus and efficacy analysis via propensity score matchin.
Xiaohui ZHAO ; Suwei MA ; Qingxuan CUI ; Jiao ZHANG ; Dayong WANG ; Qiuju WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(3):207-213
Objective:To summarize and analyze the clinical characteristics of patients with sudden sensorineural hearing loss(SSHL) accompanying diabetes mellitus, to explore whether diabetes affects the treatment outcomes during hospitalization, and to identify the factors influencing the efficacy of SSHL patients with diabetes. Methods:A retrospective analysis was conducted on clinical data from 939 patients with SSHL. The baseline characteristics, and onset conditions of the diabetes group(79 cases) and the non-diabetes group(860 cases) were compared. Propensity score matching(PSM) was applied in a 1︰ 2 ratio to match initial hearing levels with baseline characteristics such as age, sex, and BMI, resulting in 73 diabetes cases and 144 non-diabetes cases for treatment efficacy comparison. For the analysis of prognostic factors, a logistic regression model was established based on the treatment outcomes of 217 patients with SSHL. Results:The proportion of SSHL patients accompanying diabetes was 8.40%(79/939). Compared to non-diabetic patients, those with diabetes were older(median age of 53 years in the diabetes group and 39 years in the non-diabetes group) and had a higher proportion of hypertension(43.04% vs 12.67%), with significant difference observed(P<0.05). After PSM, the treatment efficacy during hospitalization was better in the diabetes group than in the non-diabetes group(58.90% vs 47.92%), although the difference was not statistically significant(P>0.05). The prognosis of patients with SSNHL accompanied by diabetes was analyzed using a multivariate logistic regression model that included age, HDL-C, and INR as variables; however, no statistically significant differences were found(P>0.05). Conclusion:Patients with SSHL accompanying diabetes are generally older with a higher incidence of hypertension. The presence of diabetes does not affect the treatment outcomes during hospitalization.
Humans
;
Propensity Score
;
Retrospective Studies
;
Hearing Loss, Sensorineural/therapy*
;
Hearing Loss, Sudden/therapy*
;
Middle Aged
;
Diabetes Mellitus
;
Male
;
Female
;
Prognosis
;
Adult
;
Logistic Models
;
Diabetes Complications
;
Aged
;
Treatment Outcome
2.Clinical characteristics and analysis of drug treatment efficacy in hospitalized patients with sudden hearing loss due to enlarged vestibular aqueduct syndrome.
Hua WANG ; Xiaonan WU ; Jing GUAN ; Jiao ZHANG ; Dayong WANG ; Qiuju WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(3):233-238
Objective:To explore the clinical characteristics, audiological outcomes, and factors influencing the efficacy of pharmacological treatment in patients with sudden hearing loss associated with large vestibular aqueduct syndrome(LVAS). Methods:A retrospective analysis was conducted on the clinical data of 77 bilateral LVAS patients(117 ears) hospitalized for sudden hearing loss from January 1, 2009, to December 31, 2023. The inclusion criteria required that patients to be diagnosed according to the Valvassori standard and had received standardized pharmacological treatment. Clinical features, audiological outcomes, and treatment efficacy were analyzed. Statistical methods were employed to identify factors associated with treatment outcomes. Results:The age of the enrolled patients ranged from 4 to 37 years. The age of onset for the initial hearing fluctuation varied between 0 and 24 years, with a mean age of 5.8 years. The male-to-female ratio was approximately balanced(37 males and 40 females). The proportion of unilateral to bilateral sudden hearing loss was 1.0︰1.2, with unilateral right ear hearing loss being more frequently occurring(64.9%). Triggering Factors: Triggers included no identifiable factors in 48.1% of cases, a history of head trauma(24.7%), upper respiratory tract infections(11.7%), onset following physical fatigue(11.7%), and less frequently, noise exposure, alcohol consumption, or emotional stress(each 1.3%). Clinical Symptoms: Hearing loss was the sole symptom in 35.1% of cases. Concurrent symptoms included vertigo in 44.2% and tinnitus in 46.8%. Patients with a disease duration of ≤14 days demonstrated a treatment efficacy rate of 75.0%. Among those who responded to treatment, 93.0% had profound or greater hearing loss prior to therapy, with an average improvement in hearing thresholds of 32 dB HL. In pretreatment, 68.9% of patients exhibited low-frequency air-bone gaps, increasing to 76.1% post-treatment. Additionally, 17.6% of treated ears demonstrated a ≥15 dB HL improvement in low-frequency bone conduction thresholds. In the non-responsive group, 7.3% of ears still showed some improvement in bone conduction thresholds. Statistically significant differences(P<0.05) were observed between the treatment-effective and non-effective groups concerning the age of initial hearing fluctuation, disease duration, and severity of hearing loss at onset. Conclusion:The efficacy of pharmacological treatment for sudden hearing loss in LVAS patients is influenced by the age at onset, duration of the disease, and severity of hearing impairment. Early diagnosis and timely intervention significantly enhance treatment efficacy, particularly in patients with a disease duration of ≤14 days and an initial sudden hearing loss. Patients with severe hearing loss, especially those with profound or greater impairment, exhibit greater sensitivity to treatment. Pharmacological interventions positively impact both air conduction and bone conduction thresholds, with the observed improvement in bone conduction thresholds warranting further investigation.
Humans
;
Male
;
Retrospective Studies
;
Hearing Loss, Sudden/etiology*
;
Female
;
Vestibular Aqueduct/pathology*
;
Adult
;
Child
;
Adolescent
;
Child, Preschool
;
Young Adult
;
Treatment Outcome
3.Regulatory roles of JAZ in the growth and development of horticultural plants.
Xinxin ZHANG ; Tao TAO ; Hangchun LI ; Zhi QIAO ; Qinglin TANG ; Dayong WEI ; Yang YANG ; Zhimin WANG
Chinese Journal of Biotechnology 2025;41(2):530-545
Jasmonic acid (JA) is a common plant hormone with regulatory effects on plant growth and development. The jasmonate ZIM-domain (JAZ) proteins (JAZs), as key regulators in the JA signaling pathway, are involved in multiple biological processes such as anthocyanin accumulation, flowering time modulation, and secondary metabolite synthesis in plants. JAZs are essential components of many regulatory signaling networks. The JAZ genes, members of the plant-specific TIFY family, have been identified in the genomes of a variety of horticultural plants. Here, we summarized the research progress in the roles of JAZs in horticultural plants, aiming to give insights into the further study of the biological functions and regulatory networks of JAZ genes in plants.
Horticulture
;
Repressor Proteins/metabolism*
;
Plant Proteins/metabolism*
;
Cyclopentanes/metabolism*
;
Oxylipins/metabolism*
;
Plants/metabolism*
;
Plant Development
4.Advances in the clinical treatment of osteoporotic vertebral compression fractures
Changjun CHEN ; Qingwei MA ; Lei ZHANG ; Qiuru WANG ; Dayong PENG ; Meng CHEN ; Yun YANG ; Kaining ZHANG ; Weinan ZENG ; Tingbin YAN
Journal of Chongqing Medical University 2025;50(4):488-495
Osteoporotic vertebral compression fractures(OVCFs)are common orthopedic conditions that can lead to spinal pain and deformity,which greatly affects the quality of life of patients.Currently,there are various treatment methods for OVCFs,but there is still a lack of standards for optimal treatment modalities.Therefore,this article introduces the current treatment methods and character-istics of epidemiology for OVCFs,in order to improve the awareness of this disease among clinicians and provide a reference for select-ing more appropriate treatment regimens.Conservative treatment measures,such as bracing and analgesia,are the basic treatment mea-sures for OVCFs,and anti-osteoporosis drugs play a crucial role in management.Minimally invasive procedures,including percutane-ous vertebroplasty and percutaneous balloon kyphoplasty,remain the primary surgical interventions,and traditional open surgeries are also an important part of treatment,such as anterior spinal fusion,combined anterior and posterior spinal fusion,posterior spinal fusion with three-column osteotomy,and posterior spinal fusion with vertebroplasty.Furthermore,surgeons should focus on the accumulation of related surgical techniques and skills during surgery to effectively address the challenges and complications associated with surgical interventions.Finally,scientific and appropriate treatment methods should be selected for patients,in order to improve long-term treat-ment outcomes and increase the degree of satisfaction among pa-tients.
5.Endovascular recanalization for symptomatic non-acute internal carotid artery occlusion:analysis of its short-term efficacy
Junlei CUI ; Xinyu XIE ; Dayong DU ; Yanwei HOU ; Wenlong ZHANG ; Bo LI ; Hongwu ZHANG ; Heliang ZHANG ; Zaiyu GUO
Journal of Interventional Radiology 2025;34(10):1105-1109
Objective To discuss the short-term efficacy of endovascular recanalization for symptomatic non-acute internal carotid artery occlusion.Methods A total of 90 patients with symptomatic non-acute internal carotid artery occlusion,who were admitted to the Department of Neurology of Tianjin Municipal Teda Hospital of China from August 2017 to December 2021,were selected as the research objects.The patients were divided into study group(n=45)and control group(n=45).Percutaneous endovascular recanalization of internal carotid artery occlusion was performed for the patients of the study group,and standardized antiplatelet aggregation and anti-lipid therapy(including oral aspirin,clopidogrel bisulphate and atorvastatin)was adopted for the patients of the control group.The symptom recurrence rate at one year after treatment in both groups was analyzed.Results Of the 45 patients in the control group,4 were lost in touch,and 41 completed the one-year follow-up.Of the 45 patients in the study group,2 patients had failure of surgery,one patient had lost contact visit,and 42 completed the one-year follow-up.Postoperative intracranial hemorrhage occurred in 2 patients.After one year of follow-up,in the control group 26 patients(63.41%)developed recurrence of symptoms,presenting as transient ischemic attack(TIA,n=13,31.7%)and cerebral infarction(n=13,31.7%),and in the study group 8 patients(4.76%)developed recurrence of symptoms,presenting as TIA(n=6,14.3%)and cerebral infarction(n=2,4.8%);the incidence of cerebral infarction in the study group was strikingly lower than that in the control group,and the difference between the two groups was statistically significant(P<0.05).In the patients with grade Ⅲ compensation,the recurrence rate of symptoms was remarkably decreased after endovascular recanalization of internal carotid artery occlusion,and the difference between the two groups was statistically significant(P<0.05).However,in the patients with grade Ⅰ or grade Ⅱ compensation,although the recurrence rate of symptoms was decreased after endovascular recanalization of internal carotid artery occlusion,the difference between the two groups was not statistically significant(P>0.05).Conclusion For the treatment of patients with symptomatic non-acute internal carotid artery occlusion,percutaneous endovascular recanalization of internal carotid artery occlusion is clinically safe,it can significantly decrease the recurrence rate of symptoms.
6.Cross-sectional study on the association between gut microbiota composition and blood pressure in children
Guoqing FANG ; Xin ZHANG ; Dayong ZHA ; Shanshan CHEN ; Zhen HONG ; Zheqing ZHANG
Chinese Journal of Child Health Care 2024;32(1):31-38
【Objective】 To analyze the association between the composition of gut microbiota and blood pressure in children aged 6 - 9 years, in order to provide new ideas for childhood hypertension prevention and treatment. 【Methods】 A total of 411 children aged 6 - 9 years were recruited in Guangzhou from December 2015 to March 2017. The gut microbiota was characterized by 16S ribosomal RNA amplicon sequencing. The multivariate methods with unbiased variable selection in R (MUVR) were performed to identify the significant OTUs. Spearman correlation as well as multiple linear regression were used to explore the relationship between gut microbiota and blood pressure in children. 【Results】 Significant difference in β diversity index was observed between children with normal blood pressure and those with abnormal blood pressure (R2
7.Establishment of rapid detection method for zika virus based on direct amplification RT-PCR technique
Lang LI ; Libing GU ; Li ZHU ; Jianan HE ; Ying YE ; Ran ZHANG ; Huawen LI ; Fuyuan LI ; Dayong GU
International Journal of Laboratory Medicine 2024;45(3):358-364
Objective To establish a rapid detection method for zika virus based on direct amplification re-al-time fluorescent quantitative reverse transcription polymerase chain reaction(RT-PCR)technique.Methods A direct amplification RT-PCR technique for the rapid detection of zika virus in 5 samples(whole blood,serum,saliva,throat swab and urine)was established by using a special function DNA polymerase and a preferred PCR enhancer.Results The detection limits of the 5 samples were 103 PFU/mL in serum,102 PFU/mL in urine,throat swab,and saliva,and 104 PFU/mL in whole blood.The coefficient of goodness-fit of stand-ard curves was above 0.98,and the amplification efficiency was 90%-110%.Zika virus nucleic acid was suc-cessfully amplified,but non-zika virus nucleic acid was not amplified.Based on the repeatable detection of sam-ples from urine,whole blood,and saliva,the variation coefficient of 6 repeated Ct values at 106 PFU/mL and 102 PFU/mL concentrations were all<5%.The zika virus detection method established by the direct amplifi-cation RT-PCR technique was consistent with the detection results of conventional RT-PCR technique.Only two serum samples were detected in eight zika virus samples,and the remaining 62 non-zika virus samples and 12 negative samples were not amplified.Conclusion A rapid detection method for zika virus based on direct ampli-fication RT-PCR technique is successfully established.The method is simple,rapid,sensitive and specific.
8.The efficacy of modified everStick C&B fiber resin bonded bridge in the restoration of incisor missing teeth in senile patients
Genzhu SUN ; Sijia WANG ; Dayong ZHANG ; Yi LU
Journal of Practical Stomatology 2024;40(1):76-81
Objective:To evaluate the clinical effects of modified everStick C&B fiber resin bonded bridge in the restoration of inci-sor missing teeth in senile patients.Methods:32 patients over 65 years with incisor loss old were included.13 of them were with missing maxillary incisors and 19 with missing mandibular incisors.13 had 1 missing tooth,11 had 2,5 had 3 and 3 had 4 missing teeth.The abutment was loose in 24 cases and not loose in 8 cases.All patients were treated with modified everStick C&B fiber resin bonded bridge repair.Re-examination was conducted at 6,12 and 18 months after completion of repair.The re-examination includ-ed 6 indexes including prosthesis debonding,fracture,color change,defect,abutment loosening and periodontal tissue inflamma-tion.The patients'satisfaction was investigated 6 months after the repair was completed.The investigation included 3 indexes:whether the treatment was comfortable,whether the aesthetic effect was satisfactory,and whether the pronunciation and chewing were comfortable after the repair.Results:The 32 patients were reexamined 6 months after completion of the repair,and all 6 indexes were grade A.Reexamination at 12 months showed that 1 case of treated defect was grade B,2 cases of abutal periodontal tissue in-flammation was grade B,and the rest indexes were grade A.Reexamination at 18 months showed that 1 case of treated defect was grade B,3 cases of abutal periodontal tissue inflammation was grade B,and the rest indexes were grade A.All the 2 cases of grade B defects reached grade A after resin filling.All the 5 cases of abutal periodontal tissue inflammation grade B reached grade A 5-7 days after periodontal cleaning.All 3 indicators in the patient satisfaction survey were graded A.Conclusion:The modified ever-Stick C&B fiber resin bonded bridge is effective in the restoration of incisor missing teeth in senile patients.
9.The regulatory role of the RUS family in plant growth and development.
Yao HU ; Sirui LI ; Xinxin ZHANG ; Qinglin TANG ; Dayong WEI ; Shibing TIAN ; Yang YANG ; Zhimin WANG
Chinese Journal of Biotechnology 2024;40(1):81-93
The chloroplast genome encodes many key proteins involved in photosynthesis and other metabolic processes, and metabolites synthesized in chloroplasts are essential for normal plant growth and development. Root-UVB (ultraviolet radiation B)-sensitive (RUS) family proteins composed of highly conserved DUF647 domain belong to chloroplast proteins. They play an important role in the regulation of various life activities such as plant morphogenesis, material transport and energy metabolism. This article summarizes the recent advances of the RUS family proteins in the growth and development of plants such as embryonic development, photomorphological construction, VB6 homeostasis, auxin transport and anther development, with the aim to facilitate further study of its molecular regulation mechanism in plant growth and development.
Female
;
Pregnancy
;
Humans
;
Ultraviolet Rays
;
Biological Transport
;
Chloroplasts/genetics*
;
Embryonic Development
;
Plant Development/genetics*
10.Efficacy of visual therapy in improving children's abnormal visual function with asthenopia
Jiaojiao LIANG ; Ping LIN ; Dayong YAO ; Shasha ZHANG
International Eye Science 2024;24(9):1486-1490
AIM: To assess the clinical efficacy of visual therapy in children with abnormal visual functions and asthenopia.METHODS: Retrospective case study. The data of 57 patients(114 eyes), aged 8.25±1.94 years, who underwent visual training at the optometry center of Xi'an Children's Hospital between January 2022 and April 2023, were collected. Patient assessments before and after training included refractive errors, a visual fatigue scale questionnaire, and visual function tests. These tests included the Worth 4 Dot for binocular vision, the Von Graefe method for measuring latent strabismus at distance and near, the gradient method for assessing the accommodative convergence/accommodation(AC/A)ratio, the push-up test for convergence near point, the negative lens method for amplitude of accommodation, the cross-cylinder test for accommodative response, and the flipper test for accommodative flexibility. Training programs were tailored based on the initial assessments of visual function and asthenopia. Comparisons were made between pre-training, 1 and 3 mo post-training evaluations.RESULTS: At baseline and 1 mo post-training, the visual fatigue scores were 26.00±6.77 and 19.57±8.90, respectively(P<0.05). Significant enhancements were observed in near phoria, convergence near point, and accommodative amplitude in both eyes, both negative relative accommodation(NRA)and positive relative accommodation(PRA), as well as accommodative flexibility in both eyes at 1 mo after therapy(all P<0.05), while no significant changes were found in distance phoria or accommodative response(all P>0.05). Furthermore, no significant differences were noted in the binocular amplitude of accommodation, NRA, PRA, and near phoria between 1 and 3 mo after training(all P>0.05). The visual function parameters of 30 patients with low myopia(SE: -1.99±1.22 D), 3 patients with low hyperopia(SE: +1.01±0.13 D)and 24 patients with emmetropia(SE: +0.25±0.11 D)were not statistically significant before training and at 1 mo after training(all P>0.05). Certain visual functions significantly improved at 1 mo after training, and most had returned normal by 3 mo.CONCLUSION: Vision therapy significantly enhances binocular visual function and alleviates symptoms of asthenopia in children with visual dysfunction. It is an effective, straightforward, and easily applicable method for relieving children's visual fatigue.

Result Analysis
Print
Save
E-mail