ObjectiveTo compare the performance of different automatic evaluation methods for detecting pattern hallucinations generated by large language models （LLMs） in traditional Chinese medicine （TCM） syndrome differentiation and to identify a strategy with higher overall discriminative performance against expert manual judgment. MethodsA standardized TCM syndrome-differentiation dataset containing 598 cases was constructed from case reports published in Chinese core journals indexed by Peking University Core Journals or Chinese Science Citation Database. Each of the 598 cases was submitted to five Chinese LLMs， with each model generating one syndrome-pattern output per case， yielding 2990 outputs in total. The 598 outputs generated by Qwen3-Next-80B-A3B-Thinking were independently annotated for syndrome-pattern hallucinations by two licensed TCM physicians with intermediate or higher professional titles. Disagreements were adjudicated by a third licensed TCM physician with a senior associate professional title and more than 10 years of clinical experience. The resulting consensus annotations served as the reference labels for training and validating the automated evaluation method. Based on these reference labels， three categories of automated evaluation methods were developed and compared following a progressive strategy from text-level semantic similarity， to syndrome-element structural consistency， and finally multi-feature fusion. Method A employed sentence-embedding models based on semantic similarity between pattern texts. Method B adopted a rule-based threshold method using weighted Jaccard coefficients of disease-location and disease-nature syndrome elements. Method C utilized a machine-learning classifier integrating syndrome-element matching scores， missing and redundant syndrome-element counts， and multiple semantic-similarity features. Five-fold cross-validation was used to evaluate the discriminative performance of each method against manual judgment. The optimal method was then applied to uniformly assess the pattern hallucination rates of five LLMs. ResultsIn method A， text2vec-large-chinese showed best overall performance， with an area under the receiver operating characteristic curve （AUROC）， area under the precision-recall curve （PR-AUC）， F1-score， sensitivity， and specificity of 0.849， 0.884， 0.794， 0.801， and 0.691， respectively. In method B， the corresponding metrics of the rule-based syndrome-element Jaccard threshold method were 0.848， 0.851， 0.817， 0.845， and 0.684， respectively； those of the LLM-based syndrome-element Jaccard method were 0.872， 0.906， 0.795， 0.764， and 0.780， respectively. In method C， the multilayer perceptron （MLP） classifier showed the best overall performance， with AUROC， PR-AUC， F1-score， sensitivity， and specificity of 0.933， 0.951， 0.871， 0.857， and 0.846， respectively. Under the unified evaluation framework combining DeepSeek-R1 syndrome-element extraction and MLP classifier， the estimated pattern hallucination rates of the five LLMs ranged from 56.0% to 77.4%. ConclusionAmong the three automatic evaluation methods， Method C integrating syndrome-element discrepancy features and text semantic features using an MLP classifier showed the highest overall discriminative performance against manual judgment， and is more suitable for evaluating syndrome hallucinations in LLM-based TCM syndrome differentiation tasks.

Objective To investigate the changes and clinical value of inflammatory derived indices re-lated to myelosuppression caused by chemotherapy in patients with solid tumors.Methods The clinical data of 189 patients with malignant tumor who received chemotherapy in Jiangxi Cancer Hospital from January 2022 to August 2023 were retrospectively analyzed.According to the grade of myelosuppression,they were di-vided into 0 degree(n=35),Ⅰ degree(n=23),Ⅱ degree(n=31),Ⅲ degree(n=21),Ⅳ degree non-infec-tion(n=51)and Ⅳ degree infection(n=28).The levels of inflammatory index[monocyte(MO),lympho-cyte(LY)],reticulocyte(RET),prealbumin(PA),albumin(ALB),inflammatory infection index[C reactive protein(CRP)and serum amyloid A(SAA)]and complex derived inflammatory index[neutrophil to lym-phocyte ratio(NLR),systemic immunoinflammatory index(SII),systemic inflammatory response index(SI-RI),lymphocyte to C reactive protein ratio(LCR),C reactive protein to albumin ratio(CAR)]were collected and compared in patients with different degrees of myelosuppression.The correlation between each index and myelosuppression score was analyzed,and the influencing factors of myelosuppression after chemotherapy in tumor patients were analyzed by multivariate logistic regression.Results With the severity of myelosuppres-sion,the levels of MO,LY,SII,SIRI and LCR decreased gradually and showed a downward trend(P＜0.05).The levels of CRP,SAA and CAR were increased gradually(P＜0.05).RET and PA levels were decreased when myelopathic depression reached Ⅲ degree or above(P＜0.05).When myelosuppression reached gradeⅣ and above,the level of NLR decreased(P＜0.05).CRP,SAA and CAR were positively correlated with my-elosuppression degree,while MO,LY,RET,PA,NLR,SII,SIRI and LCR were negatively correlated with my-elosuppression degree(P＜0.05).The results of multivariate logistic regression analysis showed that LY and NLR were the influencing factors of myelosuppression caused by chemotherapy in tumor patients(P＜0.05).Conclusion Myelosuppression caused by solid tumor chemotherapy can lead to a continuous decline in the body's anti-tumor immunity.Deep myelosuppression is unfavorable to the prognosis of patients,and infection can promote the development of tumors and lead to poor prognosis.

Objective:To establish 30-day of age transcutaneous bilirubin (TcB) reference curves for healthy neonates, and to investigate regional variations in bilirubin dynamics.Methods:A multicenter retrospective cohort study was conducted. A total of 220 950 healthy neonates born at a gestational age of 35-<42 weeks, with a birth weight ≥2 000 g, who did not receive phototherapy within 60 h after birth were recruited. All of them underwent remote TcB monitoring using the Bilibaby remote jaundice monitoring system between August 1 st, 2020 and December 31 st, 2024 in 426 hospitals. TcB data were collected within the period from birth to 30-day of age. The P40, P75, and P95 of TcB values were calculated, and dynamic TcB curves for 30-day of age were constructed. Patterns of bilirubin change, rates of change, and transition outcomes were described. Regional comparisons between South and North were conducted using linear mixed-effects models for TcB trajectories and Pearson′s chi-square test for outcome differences. Results:A total of 220 950 neonates were included, of whom 101 711 (46.03%) were female. Gestational age at birth was (38.75±1.12) weeks, and birth weight was (3 272±417) g. TcB levels increased rapidly within 3-day of age, peaked at 4-6-day of age, with peak values at P40, P75, and P95 of 200.6, 239.7 and 275.4 μmol/L (11.8, 14.1 and 16.2 mg/dl), respectively. TcB levels gradually declined thereafter and stabilized after 13-day of age, with values at P40, P75, and P95 fluctuating between 147.9-159.8, 190.4-200.6, and 231.2-239.7 μmol/L (8.7-9.4, 11.2-11.8, 13.6-14.1 mg/dl), respectively. Notably, among neonates categorized as low-or low-intermediate-risk within 3-day of age, 6 700 (12.76%) progressed to intermediate-high or high risk between 4 and 30 days of age. Before 13-day of age, TcB levels in the southern regions were consistently higher than those in the northern regions ( P=0.039); from 14 to 30 days of age, the overall TcB levels had no statistically difference, but the temporal changes in TcB still showed regional differences (degrees of freedom=3, all interaction P<0.05). Among neonates classified as low-or low-intermediate risk within 3-day of age, 25 326 were from southern regions, of whom 4 254 (16.80%) progressed to intermediate-high or high risk between 4 and 30 days of age. In northern regions, 27 193 neonates were classified as low-or low-intermediate risk within 3-day of age, among whom 2 446 (8.99%) progressed to intermediate-high or high risk. The risk progression between the 2 regions had statistically difference ( χ2=716.49, P<0.001). Conclusions:A TcB percentile curve for neonates within 30-day of age was established, revealing that both the overall TcB level and its temporal trend were higher in southern than in northern newborns. These findings provide baseline data to support continuous management of neonatal jaundice.

Objective:To establish 30-day of age transcutaneous bilirubin (TcB) reference curves for healthy neonates, and to investigate regional variations in bilirubin dynamics.Methods:A multicenter retrospective cohort study was conducted. A total of 220 950 healthy neonates born at a gestational age of 35-<42 weeks, with a birth weight ≥2 000 g, who did not receive phototherapy within 60 h after birth were recruited. All of them underwent remote TcB monitoring using the Bilibaby remote jaundice monitoring system between August 1 st, 2020 and December 31 st, 2024 in 426 hospitals. TcB data were collected within the period from birth to 30-day of age. The P40, P75, and P95 of TcB values were calculated, and dynamic TcB curves for 30-day of age were constructed. Patterns of bilirubin change, rates of change, and transition outcomes were described. Regional comparisons between South and North were conducted using linear mixed-effects models for TcB trajectories and Pearson′s chi-square test for outcome differences. Results:A total of 220 950 neonates were included, of whom 101 711 (46.03%) were female. Gestational age at birth was (38.75±1.12) weeks, and birth weight was (3 272±417) g. TcB levels increased rapidly within 3-day of age, peaked at 4-6-day of age, with peak values at P40, P75, and P95 of 200.6, 239.7 and 275.4 μmol/L (11.8, 14.1 and 16.2 mg/dl), respectively. TcB levels gradually declined thereafter and stabilized after 13-day of age, with values at P40, P75, and P95 fluctuating between 147.9-159.8, 190.4-200.6, and 231.2-239.7 μmol/L (8.7-9.4, 11.2-11.8, 13.6-14.1 mg/dl), respectively. Notably, among neonates categorized as low-or low-intermediate-risk within 3-day of age, 6 700 (12.76%) progressed to intermediate-high or high risk between 4 and 30 days of age. Before 13-day of age, TcB levels in the southern regions were consistently higher than those in the northern regions ( P=0.039); from 14 to 30 days of age, the overall TcB levels had no statistically difference, but the temporal changes in TcB still showed regional differences (degrees of freedom=3, all interaction P<0.05). Among neonates classified as low-or low-intermediate risk within 3-day of age, 25 326 were from southern regions, of whom 4 254 (16.80%) progressed to intermediate-high or high risk between 4 and 30 days of age. In northern regions, 27 193 neonates were classified as low-or low-intermediate risk within 3-day of age, among whom 2 446 (8.99%) progressed to intermediate-high or high risk. The risk progression between the 2 regions had statistically difference ( χ2=716.49, P<0.001). Conclusions:A TcB percentile curve for neonates within 30-day of age was established, revealing that both the overall TcB level and its temporal trend were higher in southern than in northern newborns. These findings provide baseline data to support continuous management of neonatal jaundice.

miR-135 is a highly conserved miRNA in mammals and includes miR-135a and miR-135b.Recent studies have shown that miR-135b is a key regulatory factor in cardio-cerebrovascular diseases.It is involved in regulating the pathological process of myocardial infarction,myocardial ischemia/reperfusion injury,cardiac hypertrophy,atrial fibrillation,diabetic cardiomyopathy,atherosclerosis,pulmonary hyperten-sion,cerebral ischemia/reperfusion injury,Parkinson's disease,and Alzheimer's disease.Obviously,miR-135b is an emerging player in cardio-cerebrovascular diseases and is expected to be an important target for the treatment of cardio-cerebrovascular diseases.However,the crucial role of miR-135b in cardio-cerebrovascular diseases and its underlying mechanism of action has not been reviewed.Therefore,in this review,we aimed to comprehensively summarize the role of miR-135b and the signaling pathway mediated by miR-135b in cardio-cerebrovascular diseases.Drugs targeting miR-135b for the treatment of diseases and related patents,highlighting the importance of this target and its utility as a therapeutic target for cardio-cerebrovascular diseases,have been discussed.

Objective:Patients with Laryngopharyngeal Reflux（LPR） have chronic inflammation of the laryngeal mucosa leading to a high response state in the larynx, which may make the vocal fold movement too fast. This paper discusses the characteristics of vocal fold movement and voice onset by analyzing laryngeal high-speed videoendoscopy in patients with LPR. Methods:Forty patients with LPR were enrolled as LPR group. The diagnostic criteria of LPR included positive reflux symptom index（RSI） and reflux syndrome score（RFS） to identify suspected LPR, objective oropharyngeal DX pH monitoring was carried out, and positive Ryan index indicated reflux. According to age and sex matching, 40 healthy volunteers were selected as the normal group. Laryngeal high-speed videoendoscopy, and the vocal fold motion and vibration parameters, including vocal fold adduction time, vocal fold abduction time, vocal fold vibration onset mode（vocal onset time and mode） and the opening quotient of vocal fold vibration cycle. Statistical analysis was performed using SPSS 25.0. Results:The time of vocal fold adduction in LPR group（mean 225.81ms） was less than that in normal group（mean 277.01 ms）, and the difference was statistically significant（P<0.05）. There was no significant difference in adduction time between LPR group and normal group（P>0.05）. The vocal onset time in LPR group was significantly longer than that in normal group（P<0.05）. High speed video endoscope showed that there were 17 patients with hard onset in LPR group and 8 patients with hard onset in normal group, the difference was statistically significant（P<0.05）. There was no significant difference in the open quotient of vocal fold vibration between LPR group and normal group（P>0.05）. The vocal fold abduction time in LPR group（mean 372.92 ms） was less than that in normal group（mean 426.98ms）, but the difference was not statistically significant（P>0.05）. The time difference of bilateral abduction of vocal fold in LPR group was significantly higher than that in normal group（P<0.05）. Conclusion:The larynx of LPR patients is in a high response state, the vocal fold moves faster, and it is more likely to have a hard vocal onset. These may result in voice dysfunction.
Humans ; Vocal Cords/physiopathology* ; Laryngopharyngeal Reflux/diagnosis* ; Laryngoscopy/methods* ; Male ; Video Recording ; Female ; Middle Aged ; Adult ; Voice/physiology* ; Case-Control Studies ; Vibration

Objective:To study the laryngeal functional characteristics of patients with amyotrophic lateral sclerosis (ALS)disease diagnosed at the voice clinic.Methods:A retrospective analysis(case series study) was conducted on the laryngeal functional characteristics of 7 patients [2 males, 5 females, age ranged from 43 to 76(60.85±13.18)]with motor neuron disease who visited the voice clinic and were ultimately diagnosed by neurologists. The data included laryngostroboscopy, fiberoptic endoscopic examination of swallowing(FEES), acoustic analysis and laryngeal electromyography(LEMG). Descriptive methods were used for analysis.Results:①There were 2 males and 5 females, with an average age of (60.85±13.18) years. They had previously visited the otolaryngology department more than twice, visit frequency with an average of 3.57 and an average diagnosis time of 12.28 months. The main complaints of the patient at the time of treatment were voice change, dysphagia or vocal fatigue. ②LEMG: Among 7 cases, 4 cases demonstrated neurogenic damage, all of which were bilateral, and 3 cases showed normal findings on examination. Spontaneous potentials (SP) were present in three cases for more than 6 months, with the longest duration being 24 months. Three cases exhibited the coexistence of spontaneous potential and reinnervated motor unit potentials (MUPs), and two cases showed bundle tremor potential.③Laryngostroboscopy revealed bilateral vocal fold asymmetry and glottic insufficiency in 7 cases, and decreased vocal cord movement in 4 cases, and vocal cord atrophy in 5 cases. FEES showed that 7 patients presented with mild to severe swallowing dysfunction, 3 cases had soft palate insufficiency and mild to severe food residues in the epiglottic valley and pyriform fossa. 1 case showed leakage and 1 case showed aspiration.Conclusions:Patients presenting with initial symptoms of abnormal laryngeal function should be vigilant for the possibility of motor neuron disease, especially when laryngostroboscopy reveals abnormal vocal fold movement and swallowing dysfunction. LEMG examination reveals bilateral neurogenic damage, prolonged spontaneous potential, coexistence of spontaneous potential and reinnervated MUPs, and the appearance of bundle tremor potential, which is beneficial for early detection of motor neuron disease.

Objective:To study the laryngeal functional characteristics of patients with amyotrophic lateral sclerosis (ALS)disease diagnosed at the voice clinic.Methods:A retrospective analysis(case series study) was conducted on the laryngeal functional characteristics of 7 patients [2 males, 5 females, age ranged from 43 to 76(60.85±13.18)]with motor neuron disease who visited the voice clinic and were ultimately diagnosed by neurologists. The data included laryngostroboscopy, fiberoptic endoscopic examination of swallowing(FEES), acoustic analysis and laryngeal electromyography(LEMG). Descriptive methods were used for analysis.Results:①There were 2 males and 5 females, with an average age of (60.85±13.18) years. They had previously visited the otolaryngology department more than twice, visit frequency with an average of 3.57 and an average diagnosis time of 12.28 months. The main complaints of the patient at the time of treatment were voice change, dysphagia or vocal fatigue. ②LEMG: Among 7 cases, 4 cases demonstrated neurogenic damage, all of which were bilateral, and 3 cases showed normal findings on examination. Spontaneous potentials (SP) were present in three cases for more than 6 months, with the longest duration being 24 months. Three cases exhibited the coexistence of spontaneous potential and reinnervated motor unit potentials (MUPs), and two cases showed bundle tremor potential.③Laryngostroboscopy revealed bilateral vocal fold asymmetry and glottic insufficiency in 7 cases, and decreased vocal cord movement in 4 cases, and vocal cord atrophy in 5 cases. FEES showed that 7 patients presented with mild to severe swallowing dysfunction, 3 cases had soft palate insufficiency and mild to severe food residues in the epiglottic valley and pyriform fossa. 1 case showed leakage and 1 case showed aspiration.Conclusions:Patients presenting with initial symptoms of abnormal laryngeal function should be vigilant for the possibility of motor neuron disease, especially when laryngostroboscopy reveals abnormal vocal fold movement and swallowing dysfunction. LEMG examination reveals bilateral neurogenic damage, prolonged spontaneous potential, coexistence of spontaneous potential and reinnervated MUPs, and the appearance of bundle tremor potential, which is beneficial for early detection of motor neuron disease.

Objective:To analyze the characteristics of vocal fold vibration of normal people and patients with spasmodic dysphonia (SD) using laryngeal high speed videoendoscopy combined with glottal area wave analysis.Methods:This prospective study examined twenty healthy subjects (10 males and 10 females), 12 patients with adductor spasmodic dysphonia(AdSD) (2 males,10 females)as AdSD group and 2 patients with abductor spasmodic dysphonia(AbSD) (2 males) as AbSD group. Twelve of healthy subjects (2 males,10 females) were selected as control group according to AdSD group gender match. All the subjects were recruited from the Department of Voice, Zhongshan Hospital, Xiamen University from October 2019 to December 2020. All subjects underwent laryngeal high speed videoendoscopy and 10 vibration periods were selected from each recording and were used to quantitatively analyze the change of glottal area and vocal fold vibration parameters (Speed Quotient (SQ), Open Quotient (OQ) and Close Quotient (CQ)).Results:1. There were statistically significant differences in SQ, CQ and OQ between males and females in the healthy subjects ( t=12.28, 5.59, 5.59, P<0.05). The change of the glottal area during each vibration period in healthy subjects was relatively stable(0.19-0.42). 2. The change of the glottal area during each vibration period in AdSD subjects had larger fluctuations, with the glottal area change index fluctuating in the range of 0.31 to 0.62. The SQ value of the AdSD group was significantly lower than that of control group ( t=4.246, P<0.05). There were no significant differences in OQ and CQ between AdSD group and normal group ( t=1.064, 1.332, P>0.05); The SQ value of the AbSD group tended to increase compared to normal group. Conclusions:Laryngeal high speed videoendoscopy combined with glottal area wave analysis has a certain reference value in the studying the vibration characteristics of SD patients. SQ has good specificity.

Objective:To investigate the correlation between serum insulin-like growth factor 1 (IGF-1), thyroid stimulating hormone (TSH), degree of insulin resistance and thyroid nodule imaging reporting and data system (TI-RADS) grading in patients with type 2 diabetes mellitus (T2DM).Methods:The clinical data of 120 patients with T2DM from February 2020 to November 2021 in Kunshan Hospital of Integrated Traditional Chinese and Western Medicine were retrospectively analyzed. Among them, 56 patients had no thyroid nodules (non-thyroid nodule group), all patients were TI-RADS grade 1; 64 patients had thyroid nodules (thyroid nodule group), including 7 cases of TI-RADS grade 2, 12 cases of TI-RADS grade 3, 20 cases of TI-RADS grade 4, and 25 cases of TI-RADS grade 5. The levels of IGF-1 and TSH were measured by automated biochemical analyzer, the homeostatic model assessment insulin resistance index (HOMA-IR) was calculated. Spearman method was used for correlation analysis; multivariate Logistic regression was used to analyze the independent risk factors of TI-RADS grading in patients with T2DM combined with thyroid nodules; the receiver operating characteristic (ROC) curve was drawn to analyze the efficacy of IGF-1, TSH and HOMA-IR in predicting TI-RADS grading in patients with T2DM combined with thyroid nodules.Results:The IGF-1, TSH and HOMA-IR in thyroid nodule group were significantly higher than those in non-thyroid nodule group: (185.35 ± 45.08) ng/L vs. (168.36 ± 30.25) ng/L, (2.98 ± 0.85) mU/L vs. (2.69 ± 0.35) mU/L and 3.25 ± 0.75 vs. 2.95 ± 0.44, and there were statistical differences ( P<0.05 or <0.01). In patients with T2DM combined with thyroid nodules, with the increase of TI-RADS classification, the IGF-1, TSH and HOMA-IR gradually increased, and there were statistical differences ( P<0.05). Spearman correlation analysis result showed that the levels of IGF-1, TSH and HOMA-IR were positive correlation with TI-RADS grading ( r = 0.918, 0.906 and 0.920; P<0.05). Multivariate Logistic regression analysis result showed that the IGF-1, TSH and HOMA-IR were independent risk factors for TI-RADS grading in patients with T2DM combined with thyroid nodule ( OR = 1.684, 1.044 and 1.851; 95% CI 0.674 to 6.665, 0.032 to 0.055 and 1.212 to 2.298; P<0.01 or <0.05). ROC curve analysis result show that the area under the curve of IGF-1, TSH and HOMA-IR for predicting the TI-RADS grading patients with T2DM combined with thyroid nodule were 0.946, 0.983 and 0.975, with all sensitivity of 100.00%, and specificity of 82.14%, 91.07% and 89.29%. Conclusions:There is a correlation between IGF-1, TSH, HOMA-IR and TI-RADS grading in patients with T2DM combined with thyroid nodule, which has some guiding value for clinical monitoring of thyroid nodule changes.