OBJECTIVE: To observe the effect of acupuncture at back-shu points on patients with post-stroke tracheotomy on the basis of extracorporeal diaphragmatic pacing (EDP) combined with conventional acupuncture. METHODS: A total of 64 patients with post-stroke tracheotomy were randomly divided into an experiment group (32 cases, 2 cases dropped out) and a control group (32 cases, 2 cases dropped out). The control group received EDP combined with conventional acupuncture, acupuncture was applied at Baihui (GV20), Zhongwan (CV12) and bilateral Fengchi (GB20), Quchi (LI11), Hegu (LI4), Neiguan (PC6), Xuehai (SP10) , Yinlingquan (SP9), Sanyinjiao (SP6), Zusanli (ST36), 30 min each time. The experiment group was treated with acupuncture at bilateral Feishu (BL13), Pishu (BL20), Shenshu (BL23) on the basis of the treatment in the control group, 30 min each time. Acupuncture in both groups was given once a day, 5 days a week for 4 weeks. Before and after treatment, the pulmonary function (forced vital capacity [FVC], first second forced expiratory volume [FEV₁], peak expiratory flow [PEF], maximal inspiratory pressure [MIP], maximal expiratory pressure [MEP]), diaphragmatic thickening fraction (DTF), diaphragm excursion (DE), postural assessment scale for stroke patients (PASS) score and Berg balance scale (BBS) score were observed in the two groups. The extubation success rate was recorded in the two groups. RESULTS: After treatment, the FVC, FEV₁, PEF, MIP and MEP in the two groups were increased compared with those before treatment (P<0.001), and above indexes in the experiment group were higher than those in the control group (P<0.001, P<0.01). After treatment, the DTF and DE in the two groups were increased compared with those before treatment (P<0.001), the DE in the experiment group was higher than that in the control group (P<0.001). After treatment, the PASS and BBS scores in the two groups were increased compared with those before treatment (P<0.001), and the BBS score in the experiment group was higher than that in the control group (P<0.001). The extubation success rate of the experiment group was 73.3% (22/30), which was higher than 46.7% (14/30) in the control group (P<0.05). CONCLUSION On the basis of EDP combined with conventional acupuncture, acupuncture at back-shu points can improve the pulmonary function, respiratory muscle strength, trunk control and balance abilities in patients with post-stroke tracheotomy, and increase the extubation success rate.
Humans ; Acupuncture Therapy ; Male ; Female ; Middle Aged ; Aged ; Stroke/complications* ; Acupuncture Points ; Tracheotomy ; Adult ; Airway Extubation ; Treatment Outcome

BACKGROUND: There is growing evidence that the occurrence and severity of respiratory diseases in children are related to the concentration of air pollutants. Nonetheless, evidence regarding the association between short-term exposure to air pollution and outpatient visits for respiratory diseases in children remains limited. Outpatients cover a wide range of disease severity, including both severe and mild cases, some of which may need to be transferred to inpatient treatment. This study aimed to quantitatively evaluate the impact of short-term ambient air pollution exposure on outpatient visits for respiratory conditions in children. METHODS: This study employed data of the Second People's Hospital of Yichang from January 1, 2016 to December 31, 2023, to conduct a time series analysis. The DLNM approach was integrated with a generalized additive model to examine the daily outpatient visits of pediatric patients with respiratory illnesses in hospital, alongside air pollution data obtained from monitoring stations. Adjustments were made for long-term trends, meteorological variables, and other influencing factors. RESULTS: A nonlinear association was identified between PM_2.5, PM₁₀, O₃, NO₂, SO₂, CO levels and the daily outpatient visits for respiratory diseases among children. All six pollutants exhibit a hysteresis impact, with varying durations ranging from 4 to 6 days. The risks associated with air pollutants differ across various categories of children's respiratory diseases; notably, O₃ and CO do not show statistical significance concerning the risk of chronic respiratory conditions. Furthermore, the results of infectious respiratory diseases were similar with those of respiratory diseases. CONCLUSIONS Our results indicated that short-term exposure to air pollutants may contribute to an increased incidence of outpatient visits for respiratory illnesses among children, and controlling air pollution is important to protect children's health.
Humans ; China/epidemiology* ; Air Pollutants/analysis* ; Respiratory Tract Diseases/chemically induced* ; Child ; Child, Preschool ; Environmental Exposure/adverse effects* ; Air Pollution/analysis* ; Infant ; Male ; Particulate Matter/adverse effects* ; Female ; Ambulatory Care/statistics & numerical data* ; Outpatients/statistics & numerical data* ; Adolescent ; Infant, Newborn

Objective:To analyze the incidence and impact on the auditory prognosis of vertigo/dizziness in sudden sensorineural hearing loss patients with moderately severe hearing loss and above. Methods:Clinical data of patients with unilateral sudden sensorineural hearing loss hospitalized from January 2008 to December 2022, aged 18-60 years, PTA≥50 dB HL, and within 14 days of onset were selected. Based on the clinical records of sudden sensorineural hearing loss patients, we determined whether they were accompanied by vertigo/dizziness. The degree of hearing loss is referenced to the 2021 WHO grading criteria and divided into the moderately severe, severe, profound, and total deafness groups. The SPSS 22.0 software was applied to analyze the difference in the auditory prognosis between sudden sensorineural hearing loss patients with moderately severe hearing loss and above who have dizziness/vertigo and those who do not. Results:A total of 697 patients with moderately severe hearing loss and above were collected, including 382 males and 315 females, with an average age of（40.8±11.0） years. The proportions of sudden sensorineural hearing loss patients with dizziness/vertigo among those with moderately severe to total deafness hearing loss were 18.4%, 35.7%, 47.9%, and 76.4% respectively. Compared to the moderately severe, severe, profound, and total deafness groups, the difference was statistically significant（P<0.001）. The complete recovery rates of sudden sensorineural hearing loss patients with moderately severe to total deafness hearing loss were 28.2%, 25.2%, 18.2%, and 1.9% respectively, and the total effective rates were 72.8%, 83.5%, 86.7%, and 78.0% respectively. There were statistically significant differences in complete recovery rate（P<0.001）, significant efficiency rate（P<0.001）, effective rate（P=0.026）, and no recovery rate（P=0.022） among the moderately severe, severe, profound, and total deafness groups. The differences in complete recovery between sudden sensorineural hearing loss patients with and without vertigo/dizziness were statistically significant in the moderately severe, severe, profound, and total deafness groups（P<0.05）, while the total effective rates were only statistically significant in the profound group compared to those without vertigo/dizziness（P<0.05）. After inpatient treatment, sudden sensorineural hearing loss patients with dizziness/vertigo had statistically significant final hearing thresholds at 4 000 and 8 000 Hz for moderately severe hearing loss patients, 2 000-8 000 Hz for severe hearing loss patients, 500-8 000 Hz for profound hearing loss patients, and 2 000-8 000 Hz for total deafness patients compared to those without dizziness/vertigo（P<0.05）. Conclusion:The higher the degree of hearing loss in patients with moderately severe hearing loss and above, the higher the proportion of accompanied vertigo/dizziness. Patients with vertigo/dizziness have poorer recovery of high-frequency hearing, and the complete recovery rate is significantly lower than the patients without vertigo/dizziness.
Humans ; Male ; Female ; Hearing Loss, Sudden/complications* ; Adult ; Dizziness/complications* ; Prognosis ; Middle Aged ; Hearing Loss, Sensorineural/complications* ; Vertigo/complications* ; Young Adult ; Adolescent

Xiaoaiping (XAP) Injection demonstrates the anti-prostate cancer (PCa) effects, yet the underlying mechanism remains unclear. This study aims to investigate the impact of XAP on PCa and elucidate its mechanism of action. PCa cell proliferation was evaluated using a cell counting kit-8 (CCK-8) assay. Cell apoptosis was assessed through Hoechst staining and Western blotting assays. Proteomics technology was employed to identify key molecules and significant signaling pathways modulated by XAP in PCa cells. To further validate potential key genes and important pathways, a series of assays were conducted, including acridine orange (AO) staining, transmission electron microscopy, and immunofluorescence assays. The molecular mechanism of XAP against PCa in vivo was examined using a PC3 xenograft mouse model. Results demonstrated that XAP significantly inhibited cell proliferation in multiple PCa cell lines. In C4-2 and prostate cancer cell line-3 (PC3) cells, XAP induced cellular apoptosis, evidenced by reduced B-cell lymphoma 2 (Bcl-2) levels and elevated Bcl-2-associated X (Bax) levels. Proteomic, immunofluorescence, and quantitative reverse transcription-polymerase chain reaction (qRT-PCR) investigations revealed a strong correlation between forkhead box O3a (FoxO3a) autophagic degradation and the anti-PCa action of XAP. XAP hindered autophagy by reducing the expression levels of autophagy-related protein 5 (Atg5)/autophagy-related protein 12 (Atg12) and enhancing FoxO3a expression and nuclear translocation. Furthermore, XAP exhibited potent anti-PCa action in PC3 xenograft mice and triggered FoxO3a nuclear translocation in tumor tissue. These findings suggest that XAP induces PCa apoptosis via inhibition of FoxO3a autophagic degradation, potentially offering a novel perspective on XAP injection as an effective anticancer therapy for PCa.
Male ; Humans ; Prostatic Neoplasms/physiopathology* ; Autophagy/drug effects* ; Animals ; Drugs, Chinese Herbal/pharmacology* ; Proteomics ; Mice ; Apoptosis/drug effects* ; Cell Line, Tumor ; Cell Proliferation/drug effects* ; Forkhead Box Protein O3/genetics* ; Xenograft Model Antitumor Assays ; Mice, Nude ; Mice, Inbred BALB C

Objective:To investigate the effect of subacute exposure of Di(2-ethylhexyl)phthalate(DEHP)on endometrial decidualization and early pregnancy miscarriage in mice.Methods:CD1 mice were orally administrated with 300(low-dose group),1000(medium-dose group),or 3000 mg·kg-1·d-1 DEHP(1/10 LD50,high-dose group)for 28 days,respectively.An early natural pregnancy model and an artificially induced decidualization model were established.The uterine tissues were collected on D7 of natural pregnancy and D8 of artificially induced decidualization,respectively.The effects of a subacute exposure to DEHP on the decidualization of mice were detected by HE staining,Masson staining,TUNEL assay,and Western blotting.A model of spontaneous abortion was constructed in mice after subacute exposure to 300 mg·kg-1·d-1 DEHP,and the effect of impaired decidualization on pregnancy was investigated by observing the pregnancy outcome on the 10th day of gestation.Results:Compared with the control group,the conception rate was significantly decreased in the high-dose DEHP subacute exposure group(P＜0.05).HE staining showed that,compared with the control group,the decidual stromal cells in the low-and medium-dose exposure groups were disorganized,the nuclei of the cells were irregular,the cytoplasmic staining was uneven,and the number of polymorphonuclear cells was significantly reduced.Masson staining showed that compared with the control group,the collagen fibers in the decidua region of the DEHP low-dose group and the medium-dose group were more distributed,more abundant and more disorderly.TUNEL assay showed increased apoptosis in the decidua area compared to the control group.Western blotting showed that the expression of BMP2,a marker molecule for endometrial decidualization,was significantly reduced(P＜0.05 or P＜0.01).The abortion rate and embryo resorption rate were increased,and the number of embryos,uterine wet weight,uterine area and placenta wet weight were decreased in DEHP low-dose group compared to the control group stimulated by mifepristone,an abortifacient drug(P＜0.05 or P＜0.01).Conclusion:Subacute exposure to DEHP leads to impaired endometrial decidualization during early pregnancy and exacerbates the risk of adverse pregnancy outcomes in mice.

Objective:The purpose of this study was to investigate the characteristics of distortion product otoacoustic emissions (DPOAE) in patients with auditory neuropathy (AN). The factors affecting DPOAE elicitation rate of each frequency, elicitation rate of each ear and change rate of first and last diagnosis in the natural course were analyzed.Methods:The sample was obtained from the Multicenter Study on Clinical Diagnosis and Intervention of AN (registration number: ChiCTR2100050125), and the diagnostic criteria for AN were based on the Chinese Clinical Practice Guidelines of Auditory Neuropathy (version 2022). Patients with bilateral AN who underwent 2 or more DPOAE tests were screened and divided into infant groups (≤3 years old) and non-infant groups (>3 years old) according to the age of detection, and the trend of DPOAE elicitation rate of each frequency, elicitation rate of each ear and change rate in the natural course of disease were analyzed, in order to explore the relevant influencing factors.Results:A total of 165 patients (330 ears) with AN were included in the study. The overall DPOAE elicitation rate per ear was 77.0%±29.4% at the initial diagnosis and 65.1%±35.2% at the final diagnosis, with a reduction observed in the elicitation rate of 171 ears (51.82%). In the infant group, there were 49 cases (98 ears), including 28 males and 21 females, whose found age ranged from 0 to 3 years old, with a median age of 0.7 years. DPOAE elicitation rate per ear was 57.9%±35.5% in the initial diagnosis, and 32.4%±32.1% in the final diagnosis, with a reduction observed in the elicitation rate of 69 ears (70.41%). In the non-infant group, there were 116 cases (232 ears), including 59 males and 57 females, ranging in found age from 3.9 to 40 years old, with a median age of 14 years old. DPOAE elicitation rate per ear was 84.6%±23.4% in the initial diagnosis, and 78.3%±27.1% in the final diagnosis, with a reduction observed in the elicitation rate of 102 ears (43.97%). Age was found to be correlated with DPOAE changes by multicategorical unordered logistic regression analysis ( B=-0.224, OR=0.799, P<0.001). Conclusions:The elicitation rate of DPOAE in AN patients decreases or even disappears with increasing disease duration; The rate of DPOAE extraction is found to be lower in infant patients with auditory neuropathy (AN) compared to non-infant AN patients. Additionally, it is observed that the decrease in DPOAE extraction rate is more pronounced in infant AN patients as the disease progressed, as compared to non-infant AN patients. DPOAE and cochlear microphonic potentials should be fully combined for accurate diagnosis, and regular follow-up should be conducted to understand the natural course of the disease and give personalized guidance and assistance.

Nicotinamide adenine dinucleotide（NADH） in its reduced form of is a key coenzyme in redox reactions, essential for maintaining energy homeostasis.NADH and its oxidized counterpart, NAD+, form a redox couple that regulates various biological processes, including calcium homeostasis, synaptic plasticity, anti-apoptosis, and gene expression. The reduction of NAD+/NADH levels is closely linked to mitochondrial dysfunction, which plays a pivotal role in the cascade of various neurodegenerative disorders, including Parkinson's disease and Alzheimer's disease.Auditory neuropathy（AN） is recognized as a clinical biomarker in neurodegenerative disorders. Furthermore, mitochondrial dysfunction has been identified in patients with mutations in genes like OPA1and AIFM1. However, effective treatments for these conditions are still lacking. Increasing evidence suggests that administratering NAD+ or its precursors endogenously may potentially prevent and slow disease progression by enhancing DNA repair and improving mitochondrial function. Therefore, this review concentrates on the metabolic pathways of NAD+/NADH production and their biological functions, and delves into the therapeutic potential and mechanisms of NADH in treating AN.
Humans ; NAD/metabolism* ; Neurodegenerative Diseases/metabolism* ; Mitochondria ; Oxidation-Reduction ; Mitochondrial Diseases

Hereditary endocrine and metabolic diseases , caused by genetic factors, exhibit complex and diverse symptoms, including the possibility of concurrent sensorineural deafness. Currently, there is a limited clinical understanding of hereditary endocrine and metabolic diseases that manifest with deafness, the pathogenesis remains unclear,and there is a lack of effective diagnostic and treatment methods. This article summarizes the research progress of hereditary endocrine and metabolic diseases complicated with deafness from the pathogenesis, clinical phenotype, diagnosis and treatment. Understanding the current research progress and integrating genetic analysis into clinical practice are crucial for accurate diagnosis and treatment, evaluating clinical efficacy, and providing effective genetic counseling for these diseases.
Humans ; Deafness/genetics* ; Hearing Loss, Sensorineural/diagnosis* ; Phenotype ; Metabolic Diseases/genetics* ; Genetic Counseling

CAPOS syndrome is an autosomal dominant neurological disorder caused by mutations in the ATP1A3 gene. Initial symptoms, often fever-induced, include recurrent acute ataxic encephalopathy in childhood, featuring cerebellar ataxia, optic atrophy, areflflexia, sensorineural hearing loss, and in some cases, pes cavus. This report details a case of CAPOS syndrome resulting from a maternal ATP1A3 gene mutation. Both the child and her mother exhibited symptoms post-febrile induction,including severe sensorineural hearing loss in both ears, ataxia, areflexia, and decreased vision. Additionally, the patient's mother presented with pes cavus. Genetic testing revealed a c. 2452G>A（Glu818Lys） heterozygous mutation in theATP1A3 gene in the patient . This article aims to enhance clinicians' understanding of CAPOS syndrome, emphasizing the case's clinical characteristics, diagnostic process, treatment, and its correlation with genotypeic findings.
Humans ; Child ; Female ; Cerebellar Ataxia/diagnosis* ; Talipes Cavus ; Hearing Loss, Sensorineural/diagnosis* ; Optic Atrophy/diagnosis* ; Mutation ; Phenotype ; Sodium-Potassium-Exchanging ATPase/genetics* ; Foot Deformities, Congenital ; Reflex, Abnormal

ObjectiveTo observe the therapeutic effect of Shugan Huazheng prescription on hepatic fibrosis model rats induced by carbon tetrachloride （CCl₄） and explore whether it plays its role through hypoxia-induced factor-1α/vascular endothelial growth factor/transforming growth factor-β₁ （HIF-1α/VEGF/TGF-β₁） pathway. MethodA total of 54 male SPF SD rats were randomly divided into six groups： blank group， model group， colchicine group （0.2 mg·kg^-1）， and high-， medium-， and low-dose groups （29.52， 14.76， and 7.38 g·kg^-1） of Shugan Huazheng prescription， with nine rats in each group. The molding was conducted three times a week for eight weeks. Administration began the day after the first injection， and the drug intervention was once a day for eight weeks. On the day after the last administration， the rats were deprived of food and water， and they were killed the next day， during which the physiological status of each group of rats was dynamically monitored. The pathological changes in the liver were observed by hematoxylin-eosin （HE） staining， and the content of hydroxyproline （HYP） and angiotensin Ⅱ （AngⅡ） in liver tissue were detected by enzyme-related immunosorbent assay （ELISA）. Real-time fluorescent quantitative PCR （Real-time PCR） was used to determine the mRNA expression levels of HIF-1α， VEGF， and TGF-β₁ in liver tissue， and immunohistochemical method （IHC） and Western blot were used to detect the protein expression levels of HIF-1α， VEGF， and TGF-β₁ in liver tissue. ResultCompared with the blank group， the overall condition of rats in the model group decreased significantly. The proliferation of connective tissue and the increase in adipose cells between hepatocytes were obvious. The content of HYP and Ang was increased. The mRNA and protein expressions of HIF-1α， VEGF， and TGF-β₁ were increased to varying degrees （P<0.05）. Compared with the model group， the proliferation of connective tissue and inflammatory cell infiltration in the liver tissue of colchicine and Shugan Huazheng prescription groups were reduced. The content of HYP and Ang was decreased. The mRNA and protein expression levels of HIF-1α， VEGF， and TGF-β₁ were decreased， and the colchicine group and high-dose group of Shugan Huazheng prescription were the most significant （P<0.05）. ConclusionShugan Huazheng prescription has an obvious therapeutic effect on CCl₄-induced hepatic fibrosis model rats. Its therapeutic mechanism may be related to the regulation of the HIF-1α/VEGF/TGF-β₁ signaling pathway and the improvement of hepatic hypoxia， vascular remodeling， and the syndrome of Qi deficiency and blood stasis in hepatic fibrosis.