Professor ZHOU Peng has deeply discussed the pathological characteristics of psoriasis vulgaris,emphasizing that the disease is usually manifested deficiency interweaved with excess,leading to frequent recurrence and persistent refractory,which may lead to psychological and emotional problems of patients.This paper further expounds the effect of blood stasis on the pathogenesis,progression and prognosis of psoriasis,and puts forward a new method of combining Lingnan fire needling and filiform needling acupuncture technique to treat psoriasis vulgaris with blood stasis syndrome.Professor ZHOU Peng believes that the treatment principle of this disease is"regulating the mind first,rectifying blood as a base,syndrome differentiating and eliminating pathogenic factors",aiming at comprehensively considering the etiology and symptoms,in order to achieve more effective treatment results.Combined with the analysis of dermoscopic signs,it provides a possible improvement direction for the treatment of psoriasis vulgaris from a new perspective.

AIM: To investigate the myopia and hyperopia reserve among Uyghur children aged 6～12 in Yecheng county of Xinjiang.METHODS: In a cross-sectional study, a total of 50 151 Uyghur students aged 6～12 years from Yecheng county of Xinjiang underwent comprehensive vision screening, including automatic computer optometry, indoor remote light box E-word standard logarithmic visual acuity chart(GB 11533), to measure the naked eye distant vision and corrected vision with lens.RESULTS: From October 2021 to January 2022, the spherical equivalent(SE)of 6-12 year old Uyghur myopic children was -0.875(-1.625, -0.625)D, and the detection rate of myopia was 6.75%(3384/50151)in Yecheng county of Xinjiang. The SE of the myopic children aged 6～12 was -0.75(-1.125, -0.625)D, -0.75(-1.125, -0.625)D, -0.875(-1.125, -0.625)D, -0.875(-1.375, -0.625)D, -0.875(-1.6, -0.625)D, -0.875(-1.625, -0.625)D, -1.25(-2.125, -0.75)D, respectively. The SE of non-myopic children aged 6～12 was +0.25(-0.125, +0.5)D, and the detection rate of insufficient hyperopia reserve was 75.51%. The SE of the non-myopic children aged 6～12 was +0.25(-0.125, +0.5)D, +0.25(0, +0.5)D, +0.125(-0.125, +0.5)D, +0.25(-0.125, +0.5)D, +0.125(-0.125, +0.5)D, +0.125(-0.125, +0.5)D, +0.25(-0.125, +0.625)D, respectively. The detection rates of myopia children aged 6～12 were 6.78%, 5.64%, 5.72%, 5.36%, 5.01%, 6.82%, 12.14%, respectively. The detection rates of insufficient hyperopia reserve children aged 6～12 were 91.67%, 92.04%, 92.91%, 83.85%, 68.89%, 54.01%, 26.71%, respectively. The detection rate of insufficient hyperopia reserve in non-myopic girls aged 9～12 years old was higher than that in boys(χ2=8.94, 19.99, 19.91 and 39.11, all P<0. 05); The detection rate of myopia in 10～12 year old girls was higher than that in boys(χ2=5.402, 8.493 and 36.9711, all P<0. 05).CONCLUSIONS: The prevalence rate of myopia among Uyghur children aged 6～12 years in Yecheng county of Xinjiang was 6.75%, while the detection rate of insufficient hyperopia reserve in non-myopic children reached up to 75.51%. It is predicted that there are a large number of children at high risk of myopia. Therefore, early monitoring of hyperopia reserve in children is vital for myopia prevention and control strategy.

COVID-19 has been prevalent for three years. The virulence of SARS-CoV-2 is weaken as it mutates continuously. However, elderly patients, especially those with underlying diseases, are still at high risk of developing severe infections. With the continuous study of the molecular structure and pathogenic mechanism of SARS-CoV-2, antiviral drugs for COVID-19 have been successively marketed, and these anti-SARS-CoV-2 drugs can effectively reduce the severe rate and mortality of elderly patients. This article reviews the mechanism, clinical medication regimens, drug interactions and adverse reactions of five small molecule antiviral drugs currently approved for marketing in China, so as to provide advice for the clinical rational use of anti-SARS-CoV-2 in the elderly.

Aged ; Antiviral Agents/therapeutic use* ; COVID-19/drug therapy* ; China/epidemiology* ; Cohort Studies ; Female ; Hospital Mortality ; Hospitalization ; Humans ; Male ; Middle Aged ; Patient Acuity ; SARS-CoV-2 ; Treatment Outcome

ObjectiveTo explore the mechanism underlying the intervention of Gegen Qinliantang （GQL） in vulnerable plaques in atherosclerosis （AS） of ApoE^-/- mice by regulating the polarization of macrophages. MethodTwelve normal C57BL/6CNC mice were used as the control group， and 60 ApoE^-/- mice of the same line were randomized into 5 groups： model group， low-dose， middle-dose， and high-dose GQL groups （GQL-D， GQL-Z， and GQL-G groups， respectively）， and atorvastatin group （western medicine group）. High-fat diet was used for modeling. The control group and the model group were given （ig） equal volume of sterile distilled water， and GQL-D， GQL-Z， GQL-G， and western medicine groups received （ig） corresponding concentration of drugs for 8 weeks. The levels of total cholesterol （TC）， triglyceride （TG）， high-density lipoprotein cholesterol （HDL-C）， and low-density lipoprotein cholesterol （LDL-C） were detected with biochemical methods. The distribution of plaques in the aortic region was observed based on oil red O staining and hematoxylin-eosin （HE） staining. Serum levels of M1 pro-inflammatory factors tumor necrosis factor （TNF）-α and interleukin （IL）-6 and M2 anti-inflammatory factors IL-13 and transforming growth factor （TGF）-β were detected by enzyme-linked immunosorbent assay （ELISA）. Protein expression of macrophage mannose receptor CD206/arginase-1 （Arg-1） and CD206/inducible nitric oxide synthase （iNOS） was determined by double-labeling immunofluorescence， and mRNA expression of aortic Arg-1 and iNOS by real-time polymerase chain reaction （PCR）. ResultLevels of TG， TC， and LDL-C were significantly lower and HDL-C level was significantly higher in the GQL-Z， GQL-G， and western medicine groups than in the model group. As the concentration of GQL rose， the area with plaques gradually shrunk and the color became lighter. The staining areas of the GQL-G group and the western medicine group were the most scattered. The administration groups showed significant increase in the protein levels of Arg-1 and CD206， significant decrease in the protein level of iNOS， significant rise of Arg-1 mRNA level， and significant drop of iNOS mRNA level （P<0.05）. ConclusionGQL intervenes in the vulnerable plaques in AS by improving lipid metabolism， inhibiting macrophage M1 polarization， promoting macrophage M2 polarization， and further improving the inflammatory microenvironment.

ObjectiveTo explore the effect of Gegen Qinliantang （GQL） on vulnerable plaque of atherosclerosis based on the macrophage pyroptosis mediated by nuclear factor （NF）-κB/NOD-like receptor protein 3 （NLRP3）/cysteine-aspartic acid protease （Caspase）-1 pathway. MethodA total of 12 normal C57BL/6CNC mice were used as the control group， and 60 ApoE^-/- mice of the same line were randomized into 5 groups： model group， low-dose， medium-dose， and high-dose GQL groups （GQL-D， GQL-Z， GQL-G groups， respectively）， and western medicine group. The control group and model group were given （ig） equal volume sterile distilled， and GQL-D， GQL-Z， GQL-G and western medicine groups received （ig） corresponding concentration of drugs for 8 weeks. Aortic plaques were observed based on hematoxylin and eosin （HE） staining. Serum levels of interleukin （IL）-1β and IL-18 were detected by enzyme-linked immunosorbent assay （ELISA）， protein levels of macrophage mannose receptor （CD206）/apoptosis-associated speck-like protein containing a CARD （ASC） and CD206/NLRP3 by double-labeling immunofluorescence， and C-terminal gasdermin D （GSDMD）， N-terminal GSDMD， NLRP3， pro-cysteinyl aspartate specific proteinase 1 （pro-Caspase-1） and NF-κB p65 by Western blot. ResultCompared with the control group， model group demonstrated serious pathological changes， rise of the levels of serum IL-1β and IL-18 and tissue ASC， NLRP3， C-terminal GSDMD， N-terminal GSDMD， pro-Caspase-1， and NF-κB p65， and decrease of CD206 level （P<0.05）. As compared with model group， the administration groups showed alleviation of the lesions in aortic wall， decrease in levels of serum IL-1β and IL-18 and tissue ASC， NLRP3， C-terminal GSDMD， N-terminal GSDMD， pro-Caspase-1， and NF-κB p65， and rise of CD206 level， with significant difference between some groups （P<0.05）. ConclusionGegen Qinliantang alleviates vulnerable plaque of atherosclerosis by regulating NF-κB/NLRP3/Caspase-1 pathway and further relieving macrophage pyroptosis.

Objective: To analyze and evaluate the differences in sex hormones after laparoscopic Roux-en-Y Gastric Bypass Surgery (LRYGB) and laparoscopic sleeve gastrectomy (LSG) in male patients with obesity. Methods: This study was a retrospective cohort study. The inclusion criteria were (1) male patients with obesity who met the surgical indications of the "Chinese Guidelines for Surgical Treatment of Obesity and Type 2 Diabetes" (2019 Edition); (2) patients with a body mass index (BMI) of ≥27.5 kg/m2 and obesity-related metabolic diseases, or patients with severe obesity and a BMI of ≥35 kg/m2; and (3) sex hormone levels checked 1 year after surgery. The exclusion criteria included (1) patients with endocrine diseases (thyrotoxicosis, hyperprolactinemia) and hypothalamic-pituitary lesions and (2) those with severe major organ dysfunction who could not tolerate anesthesia or surgery. According to the above criteria, the clinical data of male patients with obesity admitted to the Gastrointestinal Surgery/Bariatric Center of the First Affiliated Hospital of Jinan University from October 2017 to January 2020 were included. A total of 52 male patients with obesity were included in this study. The mean age, body weight, BMI, and total testosterone level were (29.3±10.2) years, (123.6±35.4) kg, (40.1±11.1) kg/m², and 7.6 (5.5, 9.1) nmol/L, respectively. Forty-five patients (86.5%) exhibited testosterone deficiency. Among all the patients, 29 underwent LSG (LSG group) and 23 underwent LRYGB surgery (LRYGB group). The main outcome measure was the change in sex hormone levels before and after bariatric surgery in all the patients. The secondary outcome measures were the comparison of changes in sex hormone levels before and after LSG and LRYGB. Results: Pearson correlation analysis showed that preoperative estradiol was positively correlated with waist circumference (R=0.299, P<0.05), hip circumference (R=0.326, P<0.05), and chest circumference (R=0.388, P<0.05). Testosterone was negatively correlated with BMI (R=-0.563, P<0.01), waist circumference (R=-0.521, P<0.01), hip circumference (R=-0.456, P<0.01), chest circumference (R=-0.600, P<0.01), and neck circumference (R=-0.547, P<0.01). One year following bariatric surgery, the serum testosterone (7.6 [5.5, 9.1] nmol/L vs. 13.6 [10.5, 15.4] nmol/L, Z=-5.910, P<0.001), follicle-stimulating hormone (4.7 [2.7, 5.3] IU/L vs. 6.5 [3.6, 7.8] IU/L, Z=-4.658, P<0.001), and progesterone (1.2 [0.4, 1.5] nmol/L vs. 1.9 [0.8, 1.3] nmol/L, Z=-2.542, P=0.011) levels were significantly higher in all the patients. Both estradiol (172.8 [115.6, 217.5] pmol/L vs. 138.3 [88.4, 168.1] pmol/L, Z=-2.828, P=0.005) and prolactin (11.4 [6.4, 14.6] mIU/L vs. 8.6 [4.8, 7.3] mIU/L, Z=-2.887, P=0.004) levels were decreased. In addition to prolactin levels in the LRYGB group, there were statistically significant differences in the levels of estradiol (P=0.030), follicle-stimulating hormone (P < 0.001), luteinizing hormone (P=0.033), progesterone (P=0.034), and testosterone (P<0.001) compared with their preoperative levels. In the LSG group, there were statistically significant differences in the levels of follicle-stimulating hormone (P=0.011), prolactin (P=0.023), and testosterone (P<0.001) compared with their preoperative levels. Conclusion: The degree of obesity in men was negatively correlated with testosterone levels. Both LRYGB and LSG can significantly improve sex hormone levels in male patients with obesity, and testosterone levels show a significant increase after surgery.
Adult ; Bariatric Surgery ; Body Mass Index ; Diabetes Mellitus, Type 2/surgery* ; Estradiol ; Follicle Stimulating Hormone ; Humans ; Luteinizing Hormone ; Male ; Obesity/surgery* ; Progesterone ; Prolactin ; Retrospective Studies ; Testosterone ; Weight Loss ; Young Adult

This study established the fingerprint and combined it with chemical pattern recognition to evaluate the quality of Atractylodes chinensis samples from different producing areas and then employed the quantitative analysis of multi-components by single marker(QAMS) method to verify the feasibility and applicability of the established method in the quality evaluation of A. chinensis. The fingerprints of A. chinensis samples were constructed via high performance liquid chromatography(HPLC) to evaluate the inter-batch consistency. With the quality control component atractylodin as the internal reference, the relative correction factors(RCFs) were established for atractylenolide Ⅰ, atractylenolide Ⅲ, and β-eudesmol and the content of the four components was calculated. The external standard method was used to verify the accuracy of QAMS method. The quality of A. chinensis was further evaluated by similarity analysis, clustering analysis, and principal component analysis. The fingerprints of 13 batches of samples were calibrated with 21 common peaks, and 4 common peaks were identified with the similarities all above 0.9. The RCFs established with atractylodin as the internal reference represented good reproducibility under different experimental conditions. Specifically, the RCFs of atractylenolide Ⅰ, atractylenolide Ⅲ, and β-eudesmol in A. chinensis were 2.091, 4.253, and 6.010, respectively. QAMS and ESM showed no significant difference in the results, indicating that the QAMS method established in this study was stable and reliable. Thus, HPLC fingerprint combined with QAMS can be used for the quality evaluation of A. chinensis, providing a basis for comprehensive and rapid quality evaluation of A. chinensis.
Atractylodes ; Chromatography, High Pressure Liquid/methods* ; Drugs, Chinese Herbal/chemistry* ; Quality Control ; Reproducibility of Results

Arsenic/toxicity* ; Bangladesh ; Female ; Humans ; Infant, Newborn ; Pregnancy ; Premature Birth/chemically induced* ; Rural Population ; Zinc

Coronavirus disease-2019 (COVID-19) is highly contagious. In the early stages of the disease, the symptoms of coldness, dampness and depression in the lungs often appear, including fever, fatigue, soreness, dry cough, poor appetite, and white greasy tongue coating. During the development of the disease, the damp toxin epidemic often enters the inner and generates heat, and the damp heat epidemic toxin blocks pleurodiaphragmatic sites, the triple energizer and lungs, with manifestations of chest tightness, shortness of breath, exacerbation after exercise, or high fever without bringing down, poor appetite, bitterness in mouth, fatigue, diarrhea, loose stools, and yellow and thick tongue fur. As the pathogen can go outward or enter more deeply inside to cause death at the moment, it is the crucial time to treat the disease. In this study, Haoqin Qingdantang was used to clear dampness and heat, reconcile Shaoyang channel and recover the triple energizer, detoxify the dampness fever epidemic toxin, and block the toxin inside, with a good efficacy. This prescription focuses on smoothing the Shaoyang gallbladder channel and the triple energizer, and regards the spleen and stomach as the acquired essence. In the prescription, Erchentang reconciles the spleen and stomach, elevates clear Qi and lower turbid Qi. Bupleuri Radix is added to increase its detoxification function, and Paeoniae Rubra Radix is added to circulate the blood and prevent pathogen from the blood. When the condition improves, Sweet Wormwood Herb and talc are often withdrawn, and Codonopsis is added to nourish the spleen and stomach, to strengthening vital qi to eliminate pathogenic factor. Based on the cases of COVID-19 treated in Wuhan Jinyintan Hospital, this paper summarized some experience of applying Haoqin Qingdantang.