Kidney deficiency syndrome is a common clinical syndrome in traditional Chinese medicine （TCM）. With the progress of science and technology， clinical and animal experiments on kidney deficiency syndrome have made remarkable progress. Research on kidney deficiency and the nature of "kidney" involves a large number of physiological and pathological bases， which are closely related to physiological and pathological links in the human body， among which the neuroendocrine-immune network shares the closest relationship. However， there are still many challenges in modern research on kidney deficiency syndrome， such as expert consensus on clinical diagnostic criteria and evaluation indexes and optimization of animal experimental models. In the past decade， a large number of clinical and animal experiments have been reported in the literature on kidney deficiency syndrome， among which the literature focusing on the combination of disease and syndrome is predominant， and most of them focus on kidney Yang deficiency and kidney Yin deficiency， involving the exploration of many pathological mechanisms. Research on the mechanisms related to kidney deficiency syndrome encompasses multiple signaling pathways and various biochemical indicators， including the phosphatidylinositol 3-kinase/protein kinase B/nuclear factor-erythroid 2-relatedfactor-2（PI3K/Akt/Nrf2） signaling pathway， the Toll-like receptor 4/myeloid differentiation factor88/nuclear factor-κB（TLR4/MyD88/NF-κB） signaling pathway， the Janus kinase 2/signal transducer and activator of transcription 3（JAK2/STAT3） signaling pathway， Osteoprotectin/nuclear factor-κB receptor activator ligand/receptor activator of nuclear factor-κB （OPG/RANKL/RANK） signaling pathway. The biochemical indicators cover the cyclic adenosine monophosphate/cyclic guanosine monophosphate （cAMP/cGMP） ratio， Na⁺-K⁺-ATPase activity， Ca²⁺-Mg²⁺-ATPase activity， adrenocorticotropic hormone （ACTH）， polycorticosterone （CORT）， 17-OHCS， and other sex hormone indicators， providing crucial reference values for diagnosing kidney Yang deficiency or kidney Yin deficiency. The literature related to kidney deficiency syndrome over the past decade was collated and excavated， with a view to providing a reference for research on kidney deficiency syndrome.

Objective:To understand the current status of pubertal sexual characteristics development of girls aged 6-18 years in Tongzhou District of Beijing and to compare the differences in sexual characteristics development among girls characterized as thin, normal, overweight, and obese.Methods:A cross-sectional survey was conducted among 2 844 girls aged 6-18 years in Tongzhou District of Beijing from September 2022 to July 2023. The developmental stages of breast and pubic hair were assessed on site, and menarche status was inquired. Weight and height were measured. The girls were subsequently characterized into thin, normal, overweight and obese groups. Basic information (including family and personal history) was obtained through questionnaires. Probit probability unit regression was applied to calculate the age of each Tanner stage of sexual characteristics development and the age of menarche. The χ 2 test was applied to compare the counting data between two or multiple groups. Results:A total of 2 844 girls were surveyed and 2 704 girls met the inclusion criteria, resulting in a valid response rate of 95.1%. Among these girls, 1 105 (40.9%) were aged 6-9 years, 1 053 (38.9%) were aged 10-13 years, and 546 (20.2%) were aged 14-18 years. The of height-for-age Z-score (HAZ), weight-for-age Z-score (WAZ), and body mass index-for-age Z-score (BAZ) were 0.46(-0.23,1.16), 0.69(-0.16,1.67), and 0.67(-0.27,1.73) respectively. The prevalences of thin, overweight, and obesity were respectively 1.7% (45/2 704), 17.3% (467/2 704), and 19.9% (538/2 704), respectively. There were 45 girls in the thin group, 1 654 girls in the normal weight group, 1 005 girls in the overweight and obesity group. The age of Tanner stage breast 2 (B2), Tanner stage pubic hair 2 (P2), and menarche was 9.0 (95% CI 8.9-9.1), 10.5 (95% CI 10.4-10.6), and 11.4 (95% CI 11.3-1.5) years, respectively. The current status of breast and pubic hair maturity in girls with pubertal development shows that 64.6% (1 211/1 874) of these girls had breast development preceding pubic hair development, 32.4% (607/1 874) had concurrent breast and pubic hair development, and 3.0% (56/1 874) had pubic hairs development preceding breast development. The interval age between B2 and B5 was 4.7 (95% CI 4.6-4.8) years, between P2 and P5 was 4.5 (95% CI 4.4-4.6) years, and between B2 and menarche was 2.4 (95% CI 2.3-2.5) years. The ages of sexual characteristics development in overweight and obese groups were earlier than that in normal and thin groups. The ages of B2 in thin, normal, overweight, and obese groups were 10.0 (95% CI 9.5-10.6), 9.3 (95% CI 9.2-9.4), and 8.6 (95% CI 8.4-8.7) years, respectively. The age of menarche in thin, normal, overweight, and obese groups were 13.1 (95% CI 12.4-13.7), 11.6 (95% CI 11.4-11.7), and 11.1 (95% CI 11.0-11.2) years, respectively. The interval ages between B2 and B5 and between P2 and P5 was 4.5 and 4.1 years, respectively in the overweight and obese groups, and those in normal group and thin group was 4.7 and 4.5 years, 4.6 and 4.7 years, respectively. Conclusions:The ages of sexual characteristics development and menarche tend in Tongzhou District of Beijing to be earlier than that being reported of Beijing's survey 20 years ago. Girls characterized as overweight and obese not only start puberty at an earlier age than girls of normal weight, but also have a shorter developmental process.

In this study, we presented the isolation and characterization of eight novel seco-guaianolide sesquiterpenoids (1-8) and two known guaianolide derivatives (9 and 10), from the aerial part of Achillea alpina L.. Compounds 1-3 were identified as guaianolides bearing an oxygen insertion at the 2, 3 position, while compounds 4-8 belonged to a group of special 3-nor guaianolide sesquiterpenoids. The structural elucidation of 1-8, including their absolute configurations, were accomplished by a combination of spectroscopic data analysis and quantum electronic circular dichroism (ECD) calculations. To evaluate the potential antidiabetic activity of compounds 1-10, we investigated their effects on glucose consumption in palmitic acid (PA)-mediated HepG2-insulin resistance (IR) cells. Among the tested compounds, compound 7 demonstrated the most pronounced ability to reverse IR. Moreover, a mechanistic investigation revealed that compound 7 exerted its antidiabetic effect by reducing the production of the pro-inflammatory cytokine IL-1β, which was achieved through the suppression of the NLRP3 pathway.
Humans ; Hypoglycemic Agents/pharmacology* ; Circular Dichroism ; Cytokines ; Glucose ; Hep G2 Cells ; Insulin Resistance

Developmental exposure to bisphenol A (BPA), an endocrine-disrupting contaminant, impairs cognitive function in both animals and humans. However, whether BPA affects the development of primary sensory systems, which are the first to mature in the cortex, remains largely unclear. Using the rat as a model, we aimed to record the physiological and structural changes in the primary auditory cortex (A1) following lactational BPA exposure and their possible effects on behavioral outcomes. We found that BPA-exposed rats showed significant behavioral impairments when performing a sound temporal rate discrimination test. A significant alteration in spectral and temporal processing was also recorded in their A1, manifested as degraded frequency selectivity and diminished stimulus rate-following by neurons. These post-exposure effects were accompanied by changes in the density and maturity of dendritic spines in A1. Our findings demonstrated developmental impacts of BPA on auditory cortical processing and auditory-related discrimination, particularly in the temporal domain. Thus, the health implications for humans associated with early exposure to endocrine disruptors such as BPA merit more careful examination.
Humans ; Rats ; Animals ; Benzhydryl Compounds/toxicity* ; Phenols/toxicity* ; Auditory Perception/physiology* ; Neurons/physiology*

Objective:To investigate the safety, efficacy and survival of brentuximab vedotin (BV) monotherapy and BV combined with chemotherapy for relapsed or refractory lymphoma.Methods:A total of 47 patients with relapsed or refractory Hodgkin's lymphoma (HL) in First Medical Center of PLA general Hospital and Fourth Medical Center of PLA General Hospital from October 2011 to December 2018 were admitted, including 35 cases (BV monotherapy group) and 12 cases (BV combined with chemotherapy group); there were 8 cases of relapsed or refractory anaplastic large cell lymphoma (ALCL), 4 cases in BV monotherapy group and 4 cases in BV combined with chemotherapy group. The safety, clinical efficacy and survival of two neoplasms in different groups were compared.Results:For relapsed or refractory HL, the objective remission rate (ORR) and complete remission rate (CRR) was 67.7% (21/31) and 16.1% (5/31), and the median progressive-free survival (PFS) time was 3.5 months (1.5-24.0 months) in BV monotherapy group; ORR and CRR was 81.8% (9/11) and 27.3% (3/11), and median PFS time was 5.5 months (2.0 - 24.0 months) in BV combined with chemotherapy group; there was no statistical difference in ORR and CRR between the both groups (χ 2 = 0.788, P = 0.375; χ 2 = 0.654, P = 0.419). There were 4 cases in BV monotherapy group for ALCL, of which 3 could be evaluated for efficacy, including 1 case of complete remission (CR) and 1 case of partial remission (PR); there were 4 cases in BV combined with chemotherapy group for ALCL, of which 4 could be evaluated for efficacy, including 2 cases of CR and 2 cases of PR. The common adverse events in BV monotherapy group were anemia, leukopenia, thrombocytopenia, fever, elevated transaminase, fatigue, nausea, peripheral neuritis and cough. Grade ≥3 adverse events were mainly anemia, thrombocytopenia and leukopenia. The common adverse events of BV combined with chemotherapy group were similar to those of BV monotherapy group, and there were significant differences in bone marrow suppression (thrombocytopenia, leukopenia) between the two groups (all P < 0.05). Conclusions:The clinical efficacy of BV combined with chemotherapy is better than that of BV monotherapy in treatment of relapsed or refractory lymphoma, and the survival time is prolonged. The adverse reaction of BV combined with chemotherapy is mainly manifested in bone marrow suppression, and the safety and tolerability of patients are acceptable.

Different polymorphs of drugs have different molecular arrangements or molecular forces. Raman spectroscopy can reflect the change of molecular polarizability and can be used for the detection of drug polymorphs. The technology has been recorded for the analysis of polymorphism in European Pharmacacopoeia, British Pharamacopoeia and Chinese pharmacopoeia. This review focuses on the application of Raman spectroscopy in the study of pharmaceutical polymorphism. The advances in Raman spectroscopy in the qualitative, quantitative and dynamic processes of drug polymorphism are summarized and analyzed systematically, aiming to provide reference for researchers in related fields.

Objective To explore the application value of IL-8 monoclonal antibody microbubble combined with ultrsound targeted microbubble destruction ( UTMD) on alleviating myocardial ischemia reperfusion/injury ( MIRI) in rabbits .Methods Forty-two rabbits were randomly divided into closed chest group ( n =7) ,open chest control group ( n = 7) and ischemia-reperfusion ( I/R) group ( n = 28) .I/R group were randomly divided into 30 min reperfusion group( n =7) ,60 min reperfusion group( n =7) ,120 min reperfusion group ( n = 7 ) and 180 min reperfusion group ( n = 7 ) .All rabbits were examined by electrocardiogram , echocardiography and HE staining after MIRI . Targeted myocardial contrast echocardiography ( MCE) was performed and ELISA was used to detect IL-8 content in rabbit myocardium before and after UTMD . Results Electrocardiogram and wall motion returned to normal at 60 min after reperfusion .Targeted MCE showed that with the prolongation of reperfusion after I/R ,the video intensity of myocardium in reperfusion area increased gradually , reaching its peak at 120 min and 180 min after reperfusion .After UTMD ,the video intensity decreased ,and the change rate of video intensity in 30 min reperfusion group was higher than those in other reperfusion groups(all P<0 .05) .The content of IL-8 and its neutralization rate in the ELISA results were consistent with the video intensity and rate of change of targeted MCE .HE staining and scanning electron microscopy showed that myocardial injury was found in I/R group .With the prolongation of reperfusion time ,the degree of myocardial injury was gradually aggravated ,and the injury was alleviated after irradiation .Conclusions IL-8 monoclonal antibody combined with UTMD has the advantages of non-invasive and highly effective in alleviating MIRI .It provides a new way to treat MIRI .

Objective To explore the relationship between college students' psychological health status,family parenting styles and personality characteristics using the structural equation model.Methods A total of 4 866 College students (2 122 males,2 744 females) were surveyed with NEO five-factor inventory (NEO-FFI),family upbringing style questionnaire(FUSQ) and psychological symptom inventory-100(PSI-100).Lisrel 8.7 was used to construct the structural equation model.Results NEO-FFI total score was 198.08±15.31,PSI-100 total score was 167.08±68.23,father upbringing style questionnaire total score was 457.80±62.10,and mother upbringing style questionnaire total score was 459.27±61.91.For the factors of personality,the more influential factors were agreeableness,conscientiousness and openness.There was a negative correlation between good personality and psychological symptoms(path coefficient =-0.73,P＜0.05).For the factors of family parenting styles,parenting dimension scores (such as mother's democracy,encouragement,understanding,father's supervision,respect) were negatively correlated with psychological symptom scores(path coefficient=-0.18,P＜0.05).Conclusion Family parenting styles can directly affect the psychological symptoms and the personality status,thereby affecting mental health of college students.Personality characteristics could be a mediated variable to regulate the relationship between family parenting styles and psychological health of college students.

Objective To investigate the reasonable anticoagulant therapy for patients over sixty five years old in Yunnan-Guizhou plateau after heart biological valve replacement , and study the standard of reasonable anticoagulant therapy. Methods We collected the recent cases by retrospective way . Low-intensity anticoagulation standard INR (1.5~2.5) was used on 130 patients over sixty five years old. The warfarin dose and anticoagulation INR values in different surgery operation were compared when the patients reached the stable anticoagulation status. The frequency of INR values and warfarin dosage were studied. The differences between the patients with high risk factors and the ordinary patients without the high risk factors in INR values and warfarin dosage were investigated. Results The INR values and warfarin doses showed no significant difference (P > 0.05) in different operation groups when they reached stable anticoagulation status. The INR values was 1.94 ± 0.50 and the daily warfarin dose was (2.45 ± 0.82)mg/d. No significant differences in INR values and warfarin doses were found between the high-risk group and the general group (P>0.05) in steady-state. During follow-up, both the incidence rate of thrombosis and general bleeding were 0.77%. Conclusion The precent study showed that the low-intensity anticoagulation INR values (1.5~2.5) can be the standard of reasonable anticoagulation in Yunnan-Guizhou plateau after heart biological valve replacement with satisfactory anticoagulant effect.

Objective To investigate the expression of gene Fmr1 in rats cortex, hippocampus and hypothalamus areas after the rapid eyes movement ( REM ) sleep deprivation .Methods Using the modified multiple platform method (MMPM), 126 rats were randomly and averagely divided into three groups , the normal control group ( CC), the environmental control group (TC) and the sleep deprivation group (SD).Each group was detected on day 1, day 2, day 3, day 5, day 7, and day 9, and the sample tissues were extracted from 7 rats at each time point.Immunohistochemistry and RT-PCR were operated to analysis the expression of gene Fmr 1.Results The expressions of gene Fmr1 were increased gradually in the cortex and thalamus of the SD group after 3 days ( P <0.05 ) , and the expressions in the CC and TC groups had no significant difference (P >0.05).The expressions of gene Fmr1 were decreased gradually in hippocampus for SD after 3 days ( P <0.05 ) , and that in the CC and TC groups had no significant difference ( P >0.05 ) . Conclusion The expressions of gene Fmr 1 were increased gradually in the cortex and thalamus but decreased in the hippocampus in the SD group after 3 days.