Objective To investigate the prognosis and satisfaction of the R2 intervention procedure and develop related predictive models. Methods The clinical data of 64 patients with primary craniofacial hyperhidrosis who underwent R2 intervention surgery at the First Affiliated Hospital of Fujian Medical University from November 2018 to October 2022 were retrospectively analyzed. By statistically analyzing the risk factors for compensatory hyperhidrosis (CH) and satisfaction, and conducting feature screening, a relevant prediction model was established. Results Finally, 51 patients were collected, including 43 (84.3%) males and 8 (15.7%) females, with an average age of (30.27±7.22) years. Overall postoperative satisfaction was high, with only 5.9% of patients expressing regret about the surgery. However, 92.2% of patients experienced CH. The onset of postoperative CH was most prominent within the first 3 months postoperatively, with the incidence rate stabilizing thereafter. Preoperative heart rate and R2 sympathetic nerve clipping were identified as independent risk factors for severe CH. The preoperative body mass index, the degree of sweating in the chest and abdomen, are significantly correlated with postoperative satisfaction. Conclusion The R2 intervention surgery effectively alleviates the symptoms of primary craniofacial hyperhidrosis, and patient satisfaction is high.

The plants of the genus Caragana Fabr. are desert plants of the Leguminosae family, which are widely used in traditional ethnomedicine, with the effects of nourishing Yin and nourishing blood, dispelling wind and removing dampness, clearing heat and detoxifying toxins. The anti-inflammatory effect of Caragana Fabr. has attracted much attention, the research on the related mechanism has made some progress, but it lacks systematic collation. By summarising the anti-inflammatory effects of the active ingredients of Caragana Fabr., the authors found that they have good anti-inflammatory activities on different inflammatory cell models in vitro, and have good improvement effects on rheumatoid arthritis, colitis, complex nephritis, and acute lung injury and other disease models. The anti-inflammatory effects of the active components of this genus mainly include the reduction of the levels of a variety of pro-inflammatory factors, and the signalling pathways involved mainly include TLR4/NF-κB, TLR4/MAPK, TLR4/NF-κB/IRF3, JAK/STAT-1, ERK/STAT-1 and so on. Therefore, the paper mainly reviews the research progress on the anti-inflammatory effects and mechanisms of the Caragana Fabr. plants and their active components according to disease types, with a view to providing reference for the in-depth study of their anti-inflammatory activities and the development of new products with related functions.

Objective To compare the clinical characteristics,peripheral blood inflammatory cells and levels of oxidative stress indicators between severe asthma and non-severe asthma patients,analyze the effects of neutrophils and oxidative stress molecules on the severity of asthma,and build a biological model for early prediction of severe asthma.Methods From Aug 2018 to Jul 2019,67 adult patients with stable asthma in our hospital were enrolled in this study.The clinical characteristics,peripheral blood inflammatory cells and levels of oxidative stress indicators of severe asthma group and non-severe asthma group were compared.Single factor Logistic regression analysis was conducted on severe asthma to screen out the most important five variables.Multifactor Logistic regression analysis was further conducted to establish a prediction model for severe asthma.Results There were 25 severe asthma patients in this cohort,who had a longer course of disease,more frequent acute attacks,poorer asthma control,higher peripheral neutrophils,more severe obstructive ventilation dysfunction,lower myeloperoxidase(MPO)level and higher superoxide dismutase(SOD)than non-severe asthma patients.The patients with higher peripheral blood neutrophil count or proportion were more likely to show severe asthma,more frequent acute attacks,and more obvious reduction of pulmonary ventilation function.A panel of biomarkers,centered on peripheral blood neutrophil count and oxidative stress indicators SOD,human 8-epi-prostaglandin F2α(8-iso-PGF2α),could build a model to predict severe asthma.Conclusion There are significant differences in clinical characteristics,peripheral blood inflammatory cells,and oxidative stress index levels between severe asthma patients and non-severe asthma patients.In stable asthma patients,levels of neutrophils and oxidative stress indicators such as SOD had an impact on the severity of asthma.The prediction model of severe asthma established on this basis provides a new idea for early recognition of severe asthma.

Allyl isothiocyanate (AITC) is a natural product commonly used in food preservation and pharmaceutical applications. Toxoplasmosis, caused by the protozoan pathogen Toxoplasma gondii, is prevalent globally while the impact of AITC on toxoplasmosis is unclear. We explored the effect of AITC on acute toxoplasmosis. We infected C57BL/6 mice with T. gondii type I RH strain following AITC administration. On the 4th day after infection, which corresponds to the initial stage of infection, we collected serum for the determination of inflammatory cytokine levels. The mice serum of the AITC-administered group contained significantly lower levels of granulocyte colony-stimulating factor, interferon-gamma, interleukin (IL)-23 subunit p19, IL-4, IL-6, and monocyte chemoattractant protein-1. The lifespan of the mice in the AITC-administered group was significantly reduced. In vitro experiments showed that AITC promoted the proliferation of intracellular T. gondii accompanied by the inhibition of IL-4, IL-1β, and IL-6 production in RAW264.7 macrophages. Our results showed that AITC facilitated T. gondii infection in the early stage by inhibiting the production of several inflammatory cytokines.

Allyl isothiocyanate (AITC) is a natural product commonly used in food preservation and pharmaceutical applications. Toxoplasmosis, caused by the protozoan pathogen Toxoplasma gondii, is prevalent globally while the impact of AITC on toxoplasmosis is unclear. We explored the effect of AITC on acute toxoplasmosis. We infected C57BL/6 mice with T. gondii type I RH strain following AITC administration. On the 4th day after infection, which corresponds to the initial stage of infection, we collected serum for the determination of inflammatory cytokine levels. The mice serum of the AITC-administered group contained significantly lower levels of granulocyte colony-stimulating factor, interferon-gamma, interleukin (IL)-23 subunit p19, IL-4, IL-6, and monocyte chemoattractant protein-1. The lifespan of the mice in the AITC-administered group was significantly reduced. In vitro experiments showed that AITC promoted the proliferation of intracellular T. gondii accompanied by the inhibition of IL-4, IL-1β, and IL-6 production in RAW264.7 macrophages. Our results showed that AITC facilitated T. gondii infection in the early stage by inhibiting the production of several inflammatory cytokines.

This paper aimed to study phenylpropanoids of Tripterygium hypoglaucum. Twenty-four compounds were isolated from the 70% EtOH extracts of T. hypoglaucum by silica gel column chromatography, reversed phase column chromatography, gel column chromatography, preparative thin layer chromatography, and semi-preparative high performance liquid chromatography. Compounds 1-3 were three new phenylpropionds. Their structures were identified by ultraviolet spectrum, infrared spectroscopy, high resolution electrospray ionization mass spectrometry, and nuclear magnetic resonance data as: threo-2-(4-hydroxy-3-methoxyphenoxy)-3-(4-hydroxy-3-methoxyphenyl)-1,3-propanedol (1), erythro-2-(4-hydroxy-3-methoxyphenoxy)-3-(4-hydroxy-3-methoxyphenyl)-1,3-propanediol (2), erythro-3-(4-hydroxy-3,5-dimethoxyphenyl)-3-ethoxypropane-1,2-propanediol (3). Compounds 4-6, 9, 14, 15, 18, 19, and 21-24 were obtained from Tripterygium genus for the first time. The cytotoxicity assay of cancer cells suggested that compound 20 displayed cytotoxicity on the breast cancer 4T1 cells whose 50% inhibitory concentration was 125.60 μmol·L^-1.

Stress is a non-specific adaptive response of organisms to internal and external stimuli,which helps maintain the homeostasis of the body's internal environment.However,when the stress response exceeds the body's adaptation threshold,a variety of diseases will be induced.The morbidity and mortality of breast cancer rank the highest among female malignant tumors.Professor LIN Yi,the first master of traditional Chinese medicine(TCM)in the field of breast diseases who founded the theory of'treating breast diseases from the perspective of six stagnations',believes that six stagnations are the core pathogenesis of breast cancer,and six stagnations are closely related to the body's stress response system.TCM has unique advantages in adjusting the balance of stress homeostasis.By reviewing the classical TCM theory,the theory of'treating breast diseases from the perspective of six depressions'and the modern stress theory,this paper put forward the theory of'stress-based breast cancer prevention & treatment',and expounded the pathogenesis features,pathogenic characteristics and molecular mechanism of stress factors in mediating the development and progression of breast cancer.Moreover,the core idea and treatment principle based on the regulation of stress homeostasis were proposed,and the prescription and medication guided by the theory of'stress-based breast cancer prevention & treatment'were summarized.The establishment of the theory of'stress-based breast cancer prevention & treatment'enriches the theoretical system of breast cancer in TCM,and is expected to provide a new approach for improving the clinical prognosis of breast cancer patients.

With the increase in the number of clinical studies on acupuncture for cancer-related conditions,there has been some research evidence to support the therapeutic application of acupuncture in some cancer-related conditions.Based on a brief introduction of the existing evidence,this paper presents some problems at this stage,mainly including the low quality of clinical studies,the insufficient assessment of the holistic therapeutic role of acupuncture,and the insufficient application of the results of domestic clinical studies,and further discusses future research directions with regard to these major problems.

Objective To compare the efficacy and safety between hypofractionated radiotherapy(HyRt)and conventional radiotherapy after breast-conserving surgery.Methods This study was a single-center,prospective,randomized controlled study.Eighty-three patients with pTis-T2N0M0 breast cancer admitted to Tangshan People's Hospital from May 2017 to May 2019 were included.The patients received breast-conserving surgery+sentinel lymph node biopsy(SLNB).After surgery,they were treated with intensity modulated radiation therapy(IMRT).According to random table method,patients were divided into HyRt group(n=41)and conventional radiotherapy group(n=42).The dose of organs at risk,treatment efficacy,treatment failure modes,and radiotherapy related adverse reactions were analyzed in the two groups.The radiotherapy-related adverse reactions were evaluated according to NCI CTC AE Version 3.0,including radiation dermatitis,radiation pneumonia,breast/skin fibrosis,pulmonary fibrosis,etc.Results Eighty-three patients with breast cancer were included,with a median age of 44(26-67)years.There was no statistically significant difference in clinical parameters such as age(P=0.443),TNM stage(P=0.335),molecular typing(P=0.333),degree of differentiation(P=0.617),and pathological type(P=0.127)between the two groups of patients.Compared with conventional radiotherapy group,the V5(25.6％vs.33.8％,P=0.015),V20(13.3％vs.17.2％,P=0.042),and the mean radiation dose(MLD;7.4 Gy vs.10.4 Gy,P=0.020)of the affected lung of HyRt group significantly decreased.Only 3 patients in this study experienced distant metastasis,and no regional lymph node metastasis or local recurrence was observed.There was no significant difference in PFS rate at 2 years between HyRt group and conventional radiotherapy group(94.4％vs.85.2％,P=0.818).Compared with conventional radiotherapy group,the incidence of≥grade Ⅱ irradiation dermatitis in HyRt group was significantly reduced(2.4％vs.21.4％,P=0.015).There was no difference in the incidence of grade Ⅰ breast/skin fibrosis(19.5％vs.14.3％,P=0.570)between the two groups,and no grade Ⅲ radiotherapy-related side effects were observed in the two groups.Conclusions Compared with conventional radiotherapy with simultaneously integrated boosting-intensity modulated radiotherapy,the patients who received HyRt after breast-conserving surgery for early-stage breast cancer have good tolerance and low incidence of adverse reactions.HyRt can be used as the first option of radiation therapy.

Objective To investigate the mechanism of nootkatone(NKT)in mitigating depression-like behavior caused by blast traumatic brain injury(TBI).Methods The rat bTBI depression-like model was established by simulating the shock wave parameters of blast overpressure(BOP of 60 kPa,90 kPa,and 120 kPa)with a biological shock wave tube.After 14 days of exposure,we evaluated the depression-like behavior of rats using the tail suspension test and forced swimming test.We identified that the BOP(120 kPa)condition caused the most noticeable depressive behavior and used this condition for subsequent experiments.Thirty male SD rats were randomly divided into sham operation group,bTBI group(BOP of 120 kPa),and bTBI+NKT group[at 1 d after exposure to BOP of 120 kPa,giving NKT 10 mg/(kg·d)orally for 14 days],10 in each group.After 14 days of exposure,the depression-like behavior of rats was evaluated by tail suspension test and forced swimming test.The expression levels of protein kinase A(PKA),phosphorylated cyclic adenosine monophosphate effector binding protein(pCREB),and brain-derived neurotrophic factor(BDNF)in the hippocampus of rat were determined by Western blotting.Immunohistochemistry was used to detect the generation of proliferating cell nuclear antigen(PCNA)-labeled neurons in the hippocampal dentate gyrus(DG).Results BOP of 90 kPa can cause depression-like in rats and BOP of 120 kPa can cause the most noticeable depressive behavior(P<0.05).Therefore,we selected the BOP exposure of 120 kPa for subsequent experiments.After 14 days of BOP exposure,compared with sham operation group,the immobility time of tad suspension test in bTBI group was prolonged(P<0.05),the latency of for ced swimming test was shortened,the immobility time was prolonged(P<0.05),the expression levels of PKA,pCREB and BDNF protein in hippocampus were lowered(P<0.05),and the number of PCNA-labeled neurons in hippocampal DG area was reduced(P<0.05);compared with the bTBI group,the immobility time of tail suspension test in bTBI+NKT group was shortened(P<0.05),the latency of forced swimming test was prolonged,the immobility time was shortened(P<0.05),the expression levels of PKA,pCREB and BDNF protein in hippocampus were increased(P<0.05),and the number of PCNA-labeled neurons in hippocampal DG area was increased(P<0.05).Conclusions Early treatment with NKT can improve depression-like behavior in mild bTBI rats.The mechanism may be related to the up-regulation of the PKA-CREB-BDNF signaling pathway and increased expression levels of pCREB and BDNF in the hippocampus,which results in increased neuron numbers in the DG region of the hippocampus.