Misophonia is a psychophysiological and behavioral disorder characterized by an individual's low tolerance to specific sounds， leading to intense negative emotional experiences and physiological responses. Currently， there is no standardized and universally effective treatment for misophonia in clinical practice worldwide. This article reports the case of an 18-year-old male patient with misophonia who showed poor response to sertraline combined with exposure and response prevention therapy. Subsequently， the patient received 8 weeks of Morita therapy （once a week， 50 minutes per session）， with symptomatic improvement. By presenting this case， we explore the potential efficacy of Morita therapy in treating misophonia， aiming to provide a reference for its clinical management. ［Funded by Scientific Research Development Fund Project of Shandong Second Medical University （number， 2024FYM034）］

General anesthesia, pivotal for surgical procedures, requires precise depth monitoring to mitigate risks ranging from intraoperative awareness to postoperative cognitive impairments. Traditional assessment methods, relying on physiological indicators or behavioral responses, fall short of accurately capturing the nuanced states of unconsciousness. This study introduces a machine learning-based approach to decode anesthesia depth, leveraging EEG data across different anesthesia states induced by propofol and esketamine in rats. Our findings demonstrate the model's robust predictive accuracy, underscored by a novel intra-subject dataset partitioning and a 5-fold cross-validation method. The research diverges from conventional monitoring by utilizing anesthetic infusion rates as objective indicators of anesthesia states, highlighting distinct EEG patterns and enhancing prediction accuracy. Moreover, the model's ability to generalize across individuals suggests its potential for broad clinical application, distinguishing between anesthetic agents and their depths. Despite relying on rat EEG data, which poses questions about real-world applicability, our approach marks a significant advance in anesthesia monitoring.
Animals ; Machine Learning ; Electroencephalography/methods* ; Ketamine/administration & dosage* ; Rats ; Male ; Propofol/administration & dosage* ; Rats, Sprague-Dawley ; Anesthesia, General/methods* ; Brain/physiology* ; Intraoperative Neurophysiological Monitoring/methods*

The monitoring unit used in the nuclear magnetic resonance system,as an important unit of the system,faces a high thermal risk during its entire life cycle.This paper ensures the high efficiency and reliability of the thermal design of the product module from the two dimensions of structural design and device derating design.In order to reduce the risk of thermal design of electronic modules and comprehensively verify the effectiveness of thermal design of electronic modules,the design verification is carried out by combining simulation and experiment.In the simulation process,by establishing a thermal simulation model at the circuit board level,the crustal temperature of the core device is numerically calculated,and the index is compared with the thermal design index value and the test value,on the one hand,to verify the correctness of the simulation model.On the other hand,the validity of thermal design is verified.In the testing process,a thermal test platform for product modules is built,and the thermal characteristics test values of the core components of the module under extreme electrical conditions are obtained,and the corresponding conversion methods are used to predict the thermal performance and thermal design margin of the product at different altitudes.The results show that the electronic module can meet the thermal design requirements in terms of structural design and derating design of core components,and can ensure that the product module can work safely and reliably during the entire life cycle of the NMR system.

Abstract: Objective To compare the differences in the expression of interleukin-8 (IL-8) and signal transducer and activator of transcription 3 (STAT3) among three groups of individuals: patients with multi-drug resistant tuberculosis (MDR-TB), patients with drug-susceptible tuberculosis (DSP-TB), and healthy controls. By analyzing the differences between these groups, the study seeks to provide a reference basis for clinical auxiliary diagnosis of new type tuberculosis. Methods The differences in mRNA expression profiles of chip from peripheral blood mononuclear cells (PBMCs) among three groups were analyzed. MDR-TB and DSP-TB patients were selected as study subjects, with healthy individuals serving as a control group, and the serum IL-8 concentration of each group was measured using an ELISA assay to compare differences between groups. Additionally, PBMCs from all groups were isolated and total RNA was extracted for analysis of IL-8 and STAT3 mRNA expression using quantitative real-time PCR(Q-PCR). Differences in STAT3 protein expression among the groups were also compared by Western blot assay. Results The serum IL-8 concentration in the MDR-TB and DSP-TB groups was significantly higher than that in the healthy control group, with a statistically significant difference (P<0.05). The relative expression level of IL-8 mRNA in PBMCs of the MDR-TB group and DSP-TB group was also significantly higher than that of the healthy control group, with a statistical significance (P<0.05). Both Q-PCR and Western Blot results revealed that the expression of STAT3 in the healthy, DSP-TB and MDR-TB groups sequentially increased, presenting statistically significant differences between the groups (P<0.05), consistent with the mRNA chip results. Conclusions The expression of IL-8 in active tuberculosis patients (ATB) is significantly increased, which can be used as a marker to distinguish ATB from healthy populations. The changes of STAT3 concentration not only serve as a reference for the diagnosis of ATB but can also distinguish between DSP-TB and MDR-TB populations. The combined detection of IL-8 and STAT3 holds promise as a clinical auxiliary diagnostic basis for different tuberculosis patients.

Objective Construct a scientific and reasonable evaluation index system for clinical specialties of tradi-tional Chinese medicine in Shandong Province to provide a scientific basis for improving the service capacity of clini-cal specia lties of traditional Chinese medicine.Methods Based on relevant policies and literature research,the analytic hierarchy process and Delphi expert consultation method were used to determine the index system and its weight,and 509 clinical specialties of traditional Chinese medicine capacity levels of 178 medical institutions in Shandong Province were evaluated.Results A scientific and effective evaluation index system for clinical specialty capacity of traditional Chinese medicine in Shandong Province was constructed,with 23 secondary indicators in 5 dimen-sions.It comprehensively evaluats the service capacity and management level of orthopedics and traumatology de-partments of traditional Chinese medicine class hospitals in Shandong Province,uses orthopedics and traumatology as an example.Conclusion Driven by the dynamic monitoring of the evaluation index system,improve the service ca-pacity for clinical specialties of traditional Chinese medicine,guide it to strengthen the internal construction of tradi-tional Chinese medicine,and give full play to the advantages of traditional Chinese medicine characteristics.Increase the support for clinical specialties of traditional Chinese medicine in Shandong Province,and then promote the high-quality development of traditional Chinese medicine.

OBJECTIVE: To detect potential variant in an ethical Han Chinese pedigree affected with breast cancer. METHODS: The proband and her relatives were subjected to next-generation sequencing using a target capture sequencing kit containing 121 cancer-related genes. Candidate variants were selected by analysis of their type, frequency in population, and segregation with the phenotype. Candidate variant was verified by Sanger sequencing and TA cloning. RESULTS: A c.2013_2014ins GT variant was detected in the BRCA1 gene among all breast cancer patients from this pedigree but not among healthy females. The variant was not recorded in the 1000 Genome Project database or the Exome Aggregation Consortium (ExAC) database. The frameshifting insertion was predicted to form an premature stop codon in gene transcript and can give rise to a truncated protein. CONCLUSION The BRCA1 c.2013_2014ins GT variant probably underlies the pathogenesis of breast cancer in this Chinese pedigree.
Asian Continental Ancestry Group ; BRCA1 Protein ; genetics ; Breast Neoplasms ; genetics ; Exome ; Female ; High-Throughput Nucleotide Sequencing ; Humans ; Pedigree ; Phenotype

OBJECTIVE:To establish a method for the simultaneous determination of paracetamol,amantadine hydrochloride, caffeine,chlorphenamine maleate in Compound paracetamol and amantadine hydrochloride tablet. METHODS:GC was performed on the column of HP-5 sillica capillary,temperature programmed,detector was FID detector,with the temperature of 300 ℃,car-rier gas was nitrogen gas,the flow rate is 1.5 mL/min,the split ratio was 20:1 and injection volume was 1μL. RESULTS:The lin-ear range was 156.0-4990.4 μg/mL for paracetamol,125.7-4023.2 μg/mL for amantadine hydrochloride,19.14-612.4 μg/mL for caffeine and 2.515-80.48 μg/mL for chlorphenamine maleate(all r=0.9999);the limits of quantification were 1.4,0.5,1.1,0.9 ng,limits of detection were 0.4,0.2,0.3,0.3 ng;RSDs of precision,stability and reproducibility tests were lower than 2.0%;re-coveries were 99.59%-101.77%(RSD=0.8%,n=9),99.56%-101.80%(RSD=0.7%,n=9),98.44%-100.83%(RSD=0.7%,n=9) and 100.05%-101.91%(RSD=0.6%,n=9),respectively. CONCLUSIONS:This method is simple,rapid,accurate and reli-able,and suitable for the simultaneous determination of paracetamol,amantadine hydrochloride,caffeine,chlorphenamine maleate in Compound paracetamol and amantadine hydrochloride tablet.

OBJECTIVE:To study the synthesis technology of Ligustilide dipolymer (compound Ⅰ). METHODS:Using phthalic anhydride(compoundⅡ)as raw materials,sodium borohydride was reduced to phthalide(compound Ⅲ),and then syn-thesize ligustilide dipolymer after 4 steps. Ligustilide dipolymer was characterized by 1H-NMR and 13C-NMR. The synthesis technol-ogy of fifth step was optimized by orthogonal test with catalyzer,reaction temperature and reaction time as factors using yield as in-dex. The validation test was conducted. RESULTS:The optimal synthesis technology of fifth step was as follows as aluminium mu-riate of catalyzer,reaction temperature of 150 ℃,reaction time of 5 h. The average yield of validation test was 56.16%(RSD=1.23%,n=3). Total reaction yield was 24.4%,and the purity of target product was 99.4%. CONCLUSIONS:Ligustilide dipoly-mer is synthesized successfully;synthetic process is stable,and its quality is controllable.

ObjectiveTo explore the expression of miR-130b and RUNX3mRNA in human gastric carcinoma and the clinical significance. MethodsThe expression of miR-130b and RUNX3mRNA were detected by RT-PCR in 40 cases of gastric carcinoma and corresponding normal mucosa tissue. The expression of RUNX3protein was determined by immunohistochemistry SP method. ResultsThe expression of miR-130b was significantly up-regulated in gastric carcinoma than that in the adjacent normal gastric mucosa tissues (2.18 ± 3.75 ) vs.( 2.59 ± 3.45 ),P ＜ 0.05 ; The expression of RUNX3mRNA in gastric carcinoma tissues was significantly lower than that in adjacent normal gastric mucosa tissues( 8.76 ±2.82) vs.( 7.58 ± 2.87 ),P ＜ 0.05.The expression of miR-130b and RUNX3mRNA were positively correlated with lymph node metastasis and clinical stage ( P ＜ 0.05 ) ; No significant association was found between the expression and age,gender,tumor size,distant metastasis and depth of tumor invasion ( P ＞0.05 ).The expression of miR-130b was negatively correlated with RUNX3 protein expression in nuclei and cytoplasm (P ＜ 0.05 ).ConclusionsAbnormal expression of miR-130b and RUNX3mRNA correlates with prognosis of gastric carcinoma; Decreased RUNX3 protein expression may contribute to tumourigenesis.

Objective To investigate the expression of miR-21 and PDCD4mRNA in colorectal cancer and their correlation with clinicopathological characteristics,to elucidate relationship between PDCD4and miR-21 in vivo.Methods Expression of RNA (including miR-21and PDCD4mRNA) and PDCD4 protein were detected respectively by quantitative real-time reverse transcriptase-PCR and SP immunohistochemical staining in 43 cases of colorectal carcinoma and corresponding normal mucous membrane tissue.Results In colorectal carcinoma,expression of miR-21 was higher than that of the control ( P ＜ 0.05 ),and expression of PDCD4mRNA lower than the control ( P ＜ 0.05 ).Expression of miR21 was associated with lymph node metastasis and clinical stages ( Ⅰ + Ⅱ,Ⅲ + Ⅳ ) ( P ＜ 0.05 ).On the other hand,no significant differences were observed regarding sex,tumor site,size,local invasion,distant metastases,clinical stages( Ⅰ,Ⅱ ) (P ＞ 0.05 ).Expression of PDCD4mRNA was associated with local invasion,clinical stages ( Ⅰ,Ⅱ ) ( P ＜ 0.05 ).While no significant differences were found concerning sex,site,size,lymph node metastasis,distant metastases,clinical stages( Ⅰ + Ⅱ,Ⅲ + Ⅳ ) ( P ＞ 0.05 ).miR21 levels was negatively correlated with PDCD4 expression including nuclear and nuclear and cytoplasmic put together (P ＜ 0.05 ),in contrast to PDCD4mRNA and PDCD4 expression in cytoplasmic ( P ＞ 0.05 ).Conclusions ( 1 ) Abnormal expression of PDCD4 mRNA and miR-21 correlate with prognosis in colorectal cancer.(2) miR-21 suppress translation of PDCD4mRNA by binding to the 3'-untranslated region (3'-UTR)of target PDCD4mRNA.