Jiegengtang is a basic formula for treating sore throat and cough. By means of bibliometrics， this study conducted a textual research and analysis on the key information such as formula origin， decocting methods， and clinical application of Jiegengtang. After the research， it can be seen that Jiegengtang is firstly contained in Treatise on Febrile and Miscellaneous Disease， which is also known as Ganjietang， and it has been inherited and innovated by medical practitioners of various dynasties in later times. The origins of Chinese medicines in this formula is basically clear， Jiegeng is the dried roots of Platycodon grandiflorum， Gancao is the dried roots and rhizomes of Glycyrrhiza uralensis， the two medicines are selected raw products. The dosage is 27.60 g of Glycyrrhizae Radix et Rhizoma and 13.80 g of Platycodonis Radix， decocted with 600 mL of water to 200 mL， taken warmly after meals， twice a day， 100 mL for each time. In ancient times， Jiegengtang was mainly used for treating Shaoyin-heat invasion syndrome， with cough and sore throat as its core symptoms. In modern clinical practice， Jiegengtang is mainly used for respiratory diseases such as pharyngitis， esophagitis， tonsillitis and lung abscess， especially for pharyngitis and lung abscess with remarkable efficacy. This paper can provide literature reference basis for the modern clinical application and new drug development of Jiegengtang.

Jiegengtang is a basic formula for treating sore throat and cough. By means of bibliometrics， this study conducted a textual research and analysis on the key information such as formula origin， decocting methods， and clinical application of Jiegengtang. After the research， it can be seen that Jiegengtang is firstly contained in Treatise on Febrile and Miscellaneous Disease， which is also known as Ganjietang， and it has been inherited and innovated by medical practitioners of various dynasties in later times. The origins of Chinese medicines in this formula is basically clear， Jiegeng is the dried roots of Platycodon grandiflorum， Gancao is the dried roots and rhizomes of Glycyrrhiza uralensis， the two medicines are selected raw products. The dosage is 27.60 g of Glycyrrhizae Radix et Rhizoma and 13.80 g of Platycodonis Radix， decocted with 600 mL of water to 200 mL， taken warmly after meals， twice a day， 100 mL for each time. In ancient times， Jiegengtang was mainly used for treating Shaoyin-heat invasion syndrome， with cough and sore throat as its core symptoms. In modern clinical practice， Jiegengtang is mainly used for respiratory diseases such as pharyngitis， esophagitis， tonsillitis and lung abscess， especially for pharyngitis and lung abscess with remarkable efficacy. This paper can provide literature reference basis for the modern clinical application and new drug development of Jiegengtang.

Objective:To investigate the sleep characteristics and clinical features of patients with vestibular migraine（VM）, and to explore the influencing factors of sleep disorder in VM patients. Methods:A cross-sectional study method was adopted to collect VM patients from Otolaryngology department and neurology department of our hospital from June 2022 to June 2024（divided into sleep disorder group and non-sleep disorder group according to whether there is sleep disorder） as the experimental group, and recruit non-VM volunteers with clinical characteristics matching with the experimental group during the same period as the control group. The clinical data of the subjects were collected, and the sleep quality of the subjects was assessed using the Pittsburgh Sleep Quality Index（PSQI）. The influencing factors of sleep disorders in VM patients were analyzed by multivariate Logistic regression, and the correlation between sleep disorders and clinical features such as headache, vertigo and hearing in VM patients was analyzed by Spearman correlation coefficient. Results:A total of 530 individuals with VM were analyzed, including 332 with sleep disturbances（62.64%）, 198 without sleep issues（37.36%）, and 50 in the control group. The overall PSQI score and all its components were significantly higher in the VM group compared with the control group（P<0.05）. A positive correlation was observed between PSQI and VAS, DHI-T, DHI-E, DHI-F and DHI-P（r=0.797, P<0.05; r=0.834, P<0.05; r=0.794, P<0.05; r=0.771, P<0.05; r=0.877, P<0.05）, PSQI had no correlation with pure tone hearing（r=0.324, P=0.167）. Multivariate logistic regression analysis showed that female, age ≥60 years, living alone, duration of disease ≥3 months, motion sickness history, and HADS-A were independent influencing factors for comorbidification of sleep disorder in VM patients（P<0.05）. Conclusion:The prevalence of sleep disorders in patients with vestibular migraine（VM） was significantly higher compared to the control group. Moreover, the severity of sleep disorders was positively correlated with the intensity of headache and vertigo in VM patients. It is recommended that female VM patients aged 60 years or older, living alone, with a disease duration of three months or longer, a history of motion sickness, and anxiety symptoms undergo sleep assessments to determine the presence of sleep disorders. This approach provides a theoretical foundation for precise treatment and prevention strategies for VM.
Humans ; Migraine Disorders/complications* ; Sleep Wake Disorders/complications* ; Cross-Sectional Studies ; Vertigo ; Female ; Male ; Vestibular Diseases/complications* ; Sleep Quality ; Adult ; Middle Aged ; Logistic Models

Tumor immunotherapy occupies a pivotal position in the field of hematological malignancies.Chimeric antigen receptor(CAR)T-cell therapy has established a new therapeutic pattern for hematological immunotherapy and achieved satisfactory clinical results in the treatment of B-lineage hematological malignancies.However,CAR T-cell therapy has some limitations in the treatment of T-cell acute lymphoblastic leukemia because of the presence of CAR T-cell fratricide,tumor cell contamination,T-cell aplasia,and other clinically relevant problems.Therefore,the current major challenge is overcoming the existing bottlenecks to optimize CAR-T therapy and improve its efficacy against T-ALL while improving the prognosis of patients.

Objective:To investigate the effects of Longmu Anshen prescription on microglia(MG)polarization in the medial prefrontal cortex(mPFC)and anxiety behavior of chronic restraint stress(CRS)mice.Methods:Forty-eight healthy male KM mice were randomly divided into normal group,paroxetine hydrochloride group and Longmu Anshen prescription high,middle and low dose groups.From the 15th day,after 30 minutes of CRS every day,the normal group and the model were given distilled water by gavage,the paroxetine hydrochloride group was given paroxetine hydrochloride(2.6 mg/kg)by gavage,and the traditional Chinese medicine group was given Longmu Anshen prescription at high,medium and low doses(4.16,2.08,1.04 g/kg)by gavage for 21 days.The changes of anxiety behavior in mice were evaluated by light-dark boxes experiment and elevated plus maze;ELISA was used to detect IL-1β,IL-6,TNF-α and IL-10 levels;protein expression of inducible nitric oxide synthase(iNOS)and arginase-1(Arg-1)in mice mPFC tissue were detected by Western blot;mRNA expression of ionized calcium binding adaptor molecule-1(Iba-1),iNOS and Arg-1 in mice mPFC tissue were detected by RT-PCR;the protein expression of Iba-1 in mice hippocampal tissue was detected by immuno-histochemistry(IHC).Results:Compared with normal group,the residence time in the light boxes,the number of times of shuttle between the light-dark boxes,the percentage of times of entering the open arm(OE%)and the percentage of time spent in the open arm(OT%)of mice in model group were significantly reduced(P<0.01);moreover,in the mPFC tissue of the model group mice,the protein and mRNA expressions of Iba-1 and iNOS were significantly increased(P<0.01),and the levels of IL-1β,IL-6 and TNF-α were significantly increased(P<0.01),while the protein and mRNA expressions of Arg-1 were significantly decreased(P<0.01),and the level of IL-10 was significantly decreased(P<0.01).Compared with model group,the residence time in the light boxes,the number of shuttles between the light-dark boxes,the OE%and OT%of mice in the paroxetine hydrochloride group and the high and medium dose groups of Longmu Anshen prescription were significantly increased(P<0.01);the expression levels of Iba-1 and iNOS protein and mRNA in mPFC tissue were significantly decreased(P<0.05,P<0.01),and the levels of IL-1β,IL-6 and TNF-α were significantly decreased(P<0.01),while the expression levels of Arg-1 protein and mRNA were significantly increased(P<0.01).IL-10 level was significantly increased(P<0.01).Conclusion:Longmu Anshen prescription can inhibit the activation of MG in mPFC tissues of CRS mice and may reduce nerve inflammation and increase the level of anti-inflammatory cytokines by regulating the polarization phenotype of M1/M2,thereby ameliorate CRS-induced anxiety behavior.

Parkinson's disease is a neurodegenerative disease associated with abnormal copper metabolism in the brain,which leads to misfolding and aggregation of α-synuclein-copper complexes,which is an important pathological sign of Parkinson's disease.Copper metabolism,i.e.,cellular metabolic processes involving copper ions,is closely related to the pathogenesis of α-synuclein aggregation,dopamine metabolism,mitochondrial dysfunction,oxidative stress,and ferroptosis in Parkinson's disease.In this review,we summarize the molecular metabolic mechanism of copper toxicity by studying the pathological role of copper metabolism in Parkinson's disease,to support our further understanding of the mechanism of action and drug development.

Objective:To develop a risk prediction model for identifying bronchopulmonary dysplasia (BPD) associated pulmonary hypertension (PH) in very premature infants.Methods:This was a retrospective cohort study. The clinical data of 626 very premature infants whose gestational age <32 weeks and who suffered from BPD were collected from October 1 st, 2015 to December 31 st, 2021 of the Seventh Medical Center of the People′s Liberation Army General Hospital as a modeling set. The clinical data of 229 very premature infants with BPD of Hunan Children′s Hospital from January 1 st, 2020 to December 31 st, 2021 were collected as a validation set for external verification. The very premature infants with BPD were divided into PH group and non PH group based on the echocardiogram after 36 weeks′ corrected age in the modeling set and validation set, respectively. Univariate analysis was used to compare the basic clinical characteristics between groups, and collinearity exclusion was carried out between variables. The risk factors of BPD associated PH were further screened out by multivariate Logistic regression, and the risk assessment model was established based on these variables. The receiver operating characteristic (ROC) area under curve (AUC) and Hosmer-Lemeshow goodness-of-fit test were used to evaluate the model′s discrimination and calibration power, respectively. And the calibration curve was used to evaluate the accuracy of the model and draw the nomogram. The bootstrap repeated sampling method was used for internal verification. Finally, decision curve analysis (DCA) to evaluate the clinical practicability of the model was used. Results:A total of 626 very premature infants with BPD were included for modeling set, including 85 very premature infants in the PH group and 541 very premature infants in the non PH group. A total of 229 very premature infants with BPD were included for validation set, including 24 very premature infants in the PH group and 205 very premature infants in the non PH group. Univariate analysis of the modeling set found that 22 variables, such as artificial conception, fetal distress, gestational age, birth weight, small for gestational age, 1 minute Apgar score ≤7, antenatal corticosteroids, placental abruption, oligohydramnios, multiple pulmonary surfactant, neonatal respiratory distress syndrome (NRDS)>stage Ⅱ, early pulmonary hypertension, moderate-severe BPD, and hemodynamically significant patent ductus arteriosus (hsPDA) all had statistically significant influence between the PH group and the non PH group (all P<0.05). Antenatal corticosteroids, fetal distress, NRDS >stage Ⅱ, hsPDA, pneumonia and days of invasive mechanical ventilation were identified as predictive variables and finally included to establish the Logistic regression model. The AUC of this model was 0.86 (95% CI 0.82-0.90), the cut-off value was 0.17, the sensitivity was 0.77, and the specificity was 0.84. Hosmer-Lemeshow goodness-of-fit test showed that P>0.05. The AUC for external validation was 0.88, and the Hosmer-Lemeshow goodness-of-fit test suggested P>0.05. Conclusions:A high sensitivity and specificity risk prediction model of PBD associated PH in very premature infants was established. This predictive model is useful for early clinical identification of infants at high risk of BPD associated PH.

Objective:To explore the impact of whole blood organophosphate esters (OPEs) flame retardant exposure on thyroid function-related hormones in healthy older adults.Methods:In this panel study, five repeated population-based epidemiological surveys and biological sample collection were conducted from September 2018 to January 2019, with 76 healthy older adults aged 60-69 years in the Dianliu Community of Jinan, Shandong Province. Information on the sociodemographic characteristics, diet, and health status of the respondents was systematically gathered through questionnaires and physical examinations. Fasting venous blood was collected to determine the levels of OPEs, thyroid-stimulating hormone (TSH), triiodothyronine (T 3), and thyroxine (T 4). A linear mixed-effects model was used to analyze the impact of OPEs exposure on thyroid function-related hormones in healthy older adults. Results:Each of the 76 subjects participated in at least two follow-up visits, resulting in a total of 350 person visits. The age of the study participants was (65.07±2.76) years, with 38 participants of both sexes. A total of eight OPEs were included with a detection rate exceeding 50%, and the M ( Q 1, Q3) for ∑OPEs was 3.85 (2.33, 5.74) ng/ml, with alkyl-OPEs being the major type of OPEs with an M ( Q 1, Q3) of 1.27 (0.64, 2.50) ng/ml. The M ( Q 1, Q3) for TSH, T 3, and T 4 was 3.74 (2.55, 5.69) μIU/ml, 1.32 (1.10, 1.60) ng/ml, and 45.04 (36.96, 53.27) ng/ml, respectively. Linear mixed-effects model showed that TSH was significantly decreased by 9.93% (95% CI:-15.17%, -4.36%) and 11.14% (95% CI:-15.94%, -6.06%) in older adults for each quartile level increase in TnBP and TEHP exposures, respectively. Gender-stratified analysis indicated that TEHP exposure was negatively associated with TSH levels in male older adults, whereas a decrease in TSH levels among female older adults was associated with TnBP exposure. Conclusion:Exposure to whole blood OPEs is associated with decreased TSH levels among healthy older adults, with notable gender differences.

Recent epidemiological studies have increasingly found that pregnant women who are exposed to air pollutants (for example airborne particulate matter, nitrogen oxides, ozone, and sulfur dioxide) increase the risk of various birth defects in their offspring, such as congenital heart disease, neural tube defects, cleft lip and palate, and hypospadias. Hypospadias not only impairs the sexual function of infants but also causes major social and psychological problems during their growth period, therefore, the prevention and treatment of hypospadias infant carry substantial public health importance. However, the association between prenatal exposure to air pollution and hypospadias remains controversial. The study reviews the epidemiological research progress and potential biological mechanisms of prenatal maternal exposure to air pollutants such as particulate matter, nitrogen oxides, ozone, sulfur dioxide, and the risk of hypospadias in offspring. The study also summarizes the limitations of previous research and looks forward to future research directions, to provide scientific evidence for creating a healthy living environment for pregnant women, and reducing the risk of hypospadias in offspring.

Objective:To explore the impact of whole blood organophosphate esters (OPEs) flame retardant exposure on thyroid function-related hormones in healthy older adults.Methods:In this panel study, five repeated population-based epidemiological surveys and biological sample collection were conducted from September 2018 to January 2019, with 76 healthy older adults aged 60-69 years in the Dianliu Community of Jinan, Shandong Province. Information on the sociodemographic characteristics, diet, and health status of the respondents was systematically gathered through questionnaires and physical examinations. Fasting venous blood was collected to determine the levels of OPEs, thyroid-stimulating hormone (TSH), triiodothyronine (T 3), and thyroxine (T 4). A linear mixed-effects model was used to analyze the impact of OPEs exposure on thyroid function-related hormones in healthy older adults. Results:Each of the 76 subjects participated in at least two follow-up visits, resulting in a total of 350 person visits. The age of the study participants was (65.07±2.76) years, with 38 participants of both sexes. A total of eight OPEs were included with a detection rate exceeding 50%, and the M ( Q 1, Q3) for ∑OPEs was 3.85 (2.33, 5.74) ng/ml, with alkyl-OPEs being the major type of OPEs with an M ( Q 1, Q3) of 1.27 (0.64, 2.50) ng/ml. The M ( Q 1, Q3) for TSH, T 3, and T 4 was 3.74 (2.55, 5.69) μIU/ml, 1.32 (1.10, 1.60) ng/ml, and 45.04 (36.96, 53.27) ng/ml, respectively. Linear mixed-effects model showed that TSH was significantly decreased by 9.93% (95% CI:-15.17%, -4.36%) and 11.14% (95% CI:-15.94%, -6.06%) in older adults for each quartile level increase in TnBP and TEHP exposures, respectively. Gender-stratified analysis indicated that TEHP exposure was negatively associated with TSH levels in male older adults, whereas a decrease in TSH levels among female older adults was associated with TnBP exposure. Conclusion:Exposure to whole blood OPEs is associated with decreased TSH levels among healthy older adults, with notable gender differences.