[Clinical effects of two kinds of nasal bone reductors used for shortened and displaced overlapping external nasal fracture reduction under nasal endoscopy and the impact on ventilation function].

To explore the clinical effects of two kinds of nasal bone reductors used for shortened and displaced overlapping external nasal fracture reduction under nasal endoscopy and the impact on ventilation function. From January 2020 to February 2022, 82 patients with shortened and displaced overlapping external nasal fractures diagnosed and treated in the Department of Otolaryngology, the Second People's Hospital of Hefei were collected as the study subjects. The patients were divided into control group（41 cases） and observation group（41 cases） by random number table method.

PM exposure inhibits osteoblast differentiation by increasing the ubiquitination and degradation of Smad4.

Increasing epidemiological evidence has shown that PM exposure is significantly associated with the occurrence of osteoporosis. It has been well demonstrated that PM exposure enhanced the differentiation and function of osteoclasts by indirectly causing chronic inflammation, while the mechanism in osteoblasts remains unclear. In our study, toxic effects were evaluated by direct exposure of 20-80 μg/ml PM to MC3T3-E1 cells and BMSCs.

Visible Light-Accelerated Palladium-Catalyzed Thiocarbonylation Using Oxalic Acid Monothioester with Aryl/Alkenyl Sulfonium Salts.

Herein, we present a decarboxylative thiocarbonylation of aryl and alkenyl sulfonium salts with oxalic acid monothioethers (OAMs), which can be achieved by visible light-accelerated palladium catalysis. Sulfonium salts are widely available, and OAM is an easily accessible and stored reagent; this mild reaction method can also be used for the synthesis of different types of thioester compounds. The reaction represents a new application of visible light-accelerated palladium catalysis in catalytic decarboxylative cross-couplings.

Prevalence and Risk Factors of Anxiety Among Adult Patients with Chronic Pharyngitis in Wuhu, China.

Objective: Chronic pharyngitis (CP) is a common disease, which has a long duration and a wide range of onset. Anxiety is considered to be a common complication in patients with CP. The purpose of this study was to evaluate the anxiety level and potentially influencing factors in patients with CP, to provide insights for the management of anxiety in patients with CP.

Atf7ip Inhibits Osteoblast Differentiation via Negative Regulation of the Sp7 Transcription Factor.

Epigenetic modifications are critical for cell differentiation and growth. As a regulator of H3K9 methylation, Setdb1 is implicated in osteoblast proliferation and differentiation. The activity and nucleus localization of Setdb1 are regulated by its binding partner, Atf7ip.

Quercetin alleviates kainic acid-induced seizure by inhibiting the Nrf2-mediated ferroptosis pathway.

Background: Epilepsy is one of the most common neurological disorders in childhood. However, classical antiepileptic drugs are linked with drug toxicity and cognitive function impairment in children. Hence, it is essential to develop a novel therapy to solve this problem.

Salubrinal-mediated activation of eIF2α signaling improves oxidative stress-induced BMSCs senescence and senile osteoporosis.

Bone cells of various lineages become senescent in bone microenvironment. Senotherapies that clear the senescent bone cells improve bone microarchitecture of aged bones. However, the mechanisms underlie for the formation and maintenance of senescent bone cells are largely unknown.

The Protective Role of E-64d in Hippocampal Excitotoxic Neuronal Injury Induced by Glutamate in HT22 Hippocampal Neuronal Cells.

Epilepsy is the most common childhood neurologic disorder. Status epilepticus (SE), which refers to continuous epileptic seizures, occurs more frequently in children than in adults, and approximately 40-50% of all cases occur in children under 2 years of age. Conventional antiepileptic drugs currently used in clinical practice have a number of adverse side effects.

Gene expression signatures differentiating major depressive disorder from subsyndromal symptomatic depression.

Subsyndromal symptomatic depression (SSD) and major depressive disorder (MDD) have been classified as distinct diseases, due to their dissimilar gene expression profiles and responses to venlafaxine. To identify specific biomarkers of these two diseases, we conducted a secondary analysis of the gene expression signatures of SSD patients, MDD patients and healthy controls (n=8/group) from the study of Yi et al. Global, individual, specific, enrichment and co-expression analyses were used to compare the transcriptomic profiles of peripheral blood lymphocytes from the three groups.

MicroRNA-195 predicts olanzapine response in drug-free patients with schizophrenia: A prospective cohort study.

Background: Disturbances of microRNA-195 have been implicated in the pathogenesis of schizophrenia. However, microRNA-195 levels in schizophrenia are controversial.

Aims: To the best of our knowledge, this is the first study to examine microRNA-195 levels in untreated schizophrenia patients and their relationship to olanzapine response.

The interaction of NOS1AP, DISC1, DAOA, and GSK3B confers susceptibility of early-onset schizophrenia in Chinese Han population.

Although many major breakthrough had identificated potential susceptibility genes for schizophrenia, the aetiology of schizophrenia is still unknown. In the present study, we focused on the N-methyl-Daspartate receptors related genes nitric oxide synthase 1 adaptor gene (NOS1AP), disrupted in schizophrenia 1 gene (DISC1), d-amino acid oxidase activator gene (DAOA), and glycogen synthase kinase 3-beta gene (GSK3B). A family-based genetic association study (459 Han Chinese subjects in 153 nuclear families) using 3 single nucleotide polymorphisms in NOS1AP, 2 in DISC1, 1 in DAOA and 1 in GSK3B was conducted.

Differential gene expression in patients with subsyndromal symptomatic depression and major depressive disorder.

Background: Subsyndromal symptomatic depression (SSD) is a subtype of subthreshold depressive and can lead to significant psychosocial functional impairment. Although the pathogenesis of major depressive disorder (MDD) and SSD still remains poorly understood, a set of studies have found that many same genetic factors play important roles in the etiology of these two disorders. Nowadays, the differential gene expression between MDD and SSD is still unknown.

The survival rate and larynx preservation in elderly cancer patients who received surgical operation: A retrospective cohort study.

Background: To investigate the efficiency of surgical operation for patients over 70 years with hypopharyngeal cancer.

Materials And Methods: A retrospective analysis of the medical records from 68 patients over 70 years-old with hypopharyngeal cancer who underwent different therapeutic regimen between 2000 and 2009 was conducted. 36 of 68 patients underwent larynx preservation.

[Observe the origin of antrochoanal polyp and the comparison of the curative effect of antrochoanal polyp].

Objective: To explore the curative effect and origin of antrochoanal polyp (ACP) with various approaches.

Method: Fifty-seven patients with ACP were included in the study. All the ACP patients were examined by preoperative endoscopy and computer tomographic (CT) scans.

Association of schizophrenia with the rs821633 polymorphism in the DISC1 gene among Han Chinese.

Background: Previous studies report that various single nucleotide polymorphisms (SNP) in the Disrupted-in Schizophrenia 1 (DISC1) gene are closely associated with schizophrenia, but there are no studies that assess the relationship of age of onset of schizophrenia with these SNPs.

Objective: Investigate the relationship between the rs821633 SNP in the DISC1 gene and the occurrence and age of onset of schizophrenia in Han Chinese.

Methods: We used the TaqMan genotyping technology to examine the rs821633 SNP in the DISC1 gene among 315 individuals who developed schizophrenia prior to 19 years of age ('early-onset'), 407 individuals who developed schizophrenia when 19 years of age or older ('late-onset'), and 482 healthy controls.

[The options of surgery and laryngeal preservation for hypopharyngeal cancer patients more than 65 years old].

Objective: To study the effectiveness of preserving laryngeal function for senile hypopharyngeal cancer patientsolder than 65.

Method: The clinical data of 58 surgery cases of senile hypopharyngeal cancer patients more than 65 years old were colleted and analyzed. Thirty-one cases preserved the laryngeal function, while the rest did not.

Platinum-based chemotherapy plus cetuximab first-line for Asian patients with recurrent and/or metastatic squamous cell carcinoma of the head and neck: Results of an open-label, single-arm, multicenter trial.

Background: The purpose of this study was to assess the efficacy, safety, and pharmacokinetics of cisplatin-based chemotherapy plus cetuximab as first-line treatment in Chinese and Korean patients with recurrent and/or metastatic squamous cell carcinoma of the head and neck (SCCHN).

Methods: Patients (n = 68) received cetuximab weekly plus 3-week cycles of cisplatin/5-fluorouracil (5-FU) chemotherapy for up to 6 cycles. The primary endpoint was overall response rate.