The expert consensus on the clinical treatment of herpes zoster with fire needling was developed, and the commonly used fire needling treatment scheme verified by clinical research was selected to form a standardized diagnosis and treatment scheme for acute herpes zoster and postherpetic neuralgia (PHN), so as to answer the core problems in clinical application. The consensus focuses on patients with herpes zoster, and forms recommendations for 9 key clinical issues, covering simple fire needling and TCM comprehensive therapy based on fire needling, including fire needling combined with cupping, fire needling combined with Chinese herb, fire needling combined with cupping and Chinese herb, fire needling combined with filiform needling, fire needling combined with moxibustion, and provides specific recommendations and operational guidelines for various therapies.
Humans ; Herpes Zoster/therapy* ; Acupuncture Therapy/instrumentation* ; Consensus ; Clinical Protocols

Objective:To study the effects of low-dose dexmedetomidine via nasal spray on preoperative anxiety and tracheal intuba-tion induced stress response in elderly patients with maxillofacial surgery using heart rate variability(HRV).Methods:60 elderly pa-tients underwent maxillofacial surgery were randomly divided into the dexmedetomidine group(group D)and the control group(group C).Patients in the group D were treated with nasal spray of dexmedetomidine at 45 min preoperatively.Those in the group C were giv-en the same dose of normal saline spray at the same time.All patients were given intravenous combined with inhalation general anes-thesia.The hemodynamics,HRV index,sedation score and BIS value of the 2 groups of patients were compared at 3 time points,be-fore operation(T0),entrance(T1)and tracheal intubation(T2)respectively.Results:At T1,the average score of Ramsay in group D and group C was 2.8±0.7 and 1.1±0.39,BIS 87.3±6.1 and 97.4±0.5,SD1 20.9±7.0 and 15.4±5.4,SDNN 30.9±6.6 and 37.1±7.0,LF/HF 1.3±0.3 and 2.6±0.4,respectively(P＜O.01).At T2,the average score of SD1 in group D and group C was 10.4±3.5 and 7.7±3.1,SDNN 59.2±6.5 and 70.1±7.1,LF/HF 5.l±0.5 and 7.5±0.5,respectively(P＜0.01).Conclusion:Low-dose dexmedetomidine nasal spray can effectively relieve the preoperative anxiety of elderly patients in maxillofacial surgery and reduce the stress response of tracheal intubation.

Objective To study the effects of Gouteng Jiangya Jieyu Prescription(Uncariae Ramulus cum Uncis,Gastrodiae Rhizoma,Pheretima,Puerariae Lobatae Radix,Salviae Miltiorrhizae Radix et Rhizoma,etc.)on learning and memory ability,hippocampal inflammatory response and autophagy-related protein expression in rats with hypertension complicated with depression(HD).Methods Thirty spontaneously hypertensive rats(SHR)were randomly divided into model group,positive control group(Levamlodipine Besylate 0.45 mg·kg-1+Fluoxetine Hydrochloride 1.80 mg·kg-1)and Gouteng Jiangya Jieyu Prescription high-,medium-and low-dose groups(25.38,12.69,6.34 g·kg-1).Another 6 SD rats were used as blank control group.The SHR rats were intervened by chronic mild unpredictable stress combined with solitary rearing to replicate the HD rat model.At the same time,intragastric administration was given once a day for 6 weeks.The systolic blood pressure and diastolic blood pressure of rat tail artery were measured by non-invasive sphygmomanometer.The learning and memory ability of rats was detected by Morris water maze test.The ultrastructure of hippocampal neurons was observed by transmission electron microscope.The contents of interleukin-1β(IL-1β),IL-18 and IL-10 in hippocampus were detected by ELISA.The expression of autophagy-related proteins Beclin1 and Bcl-2 in hippocampus was detected by immunohistochemistry.The expression of autophagy-related proteins LC3Ⅰ and LC3Ⅱ in hippocampus was detected by Western Blot.Results Compared with the blank control group,the SBP and DBP of the rats in the model group were significantly increased from week 1-6(P＜0.01).The escape latency was significantly prolonged on the third and fourth day(P＜0.01).The first time of crossing the platform was significantly prolonged(P＜0.01),the times of crossing the platform area was significantly reduced(P＜0.05),and the retention time of the platform area was significantly shortened(P＜0.01).The neuronal cell body was obviously swollen,the ridge was destroyed,the nucleus was shrunk,and a large number of autophagosomes appeared;the contents of IL-1β and IL-18 in hippocampus were significantly increased(P＜0.01).The ratio of LC3Ⅱ/LC3Ⅰ protein expression and the expression of Beclin1 protein in hippocampus were significantly up-regulated(P＜0.05,P＜0.01),and the expression of Bcl-2 protein was significantly down-regulated(P＜0.01).Compared with the model group,the SBP of rats in the low-dose group of Gouteng Jiangya Jieyu Prescription was significantly decreased at the weeks 1,3,4,5,6(P＜0.01),and the DBP was significantly decreased at weeks 1,3,4,5(P＜0.05,P＜0.01).The SBP of the rats in the medium-dose group of Gouteng Jiangya Jieyu Prescription was significantly decreased at weeks 1,5,6(P＜0.01),and the DBP was significantly decreased at week 4(P＜0.05).The SBP of rats in the high-dose group of Gouteng Jiangya Jieyu Prescription was significantly decreased in the first week(P＜0.01).The escape latency of rats in the high-and medium-dose groups of Gouteng Jiangya Jieyu Prescription was significantly shortened on the third day(P＜0.05),and the escape latency of rats in the high-and low-dose groups of Gouteng Jiangya Jieyu Prescription was significantly shortened on the fourth day(P＜0.05).The first crossing platform time of rats in the high-,medium-and low-dose groups of Gouteng Jiangya Jieyu Prescription was significantly shortened(P＜0.01).The times of rats crossing the platform area in the medium-and low-dose groups of Gouteng Jiangya Jieyu Prescription were significantly increased(P＜0.05),and the retention time in the platform area was significantly prolonged(P＜0.05).In the administration group,the degree of hippocampal neuron damage was reduced,the nuclear shrinkage was significantly improved,and the autophagosomes were reduced.The contents of pro-inflammatory factors IL-1β and IL-18 in the hippocampus of rats in the high-and medium-dose groups of Gouteng Jiangya Jieyu Prescription were significantly decreased(P＜0.05,P＜0.01).The content of anti-inflammatory factor IL-10 in the hippocampus of rats in the high-dose group of Gouteng Jiangya Jieyu Prescription was significantly increased(P＜0.01).The protein expression ratio of LC3Ⅱ/LC3Ⅰ in hippocampus of high-,medium-and low-dose groups of Gouteng Jiangya Jieyu Prescription was significantly down-regulated(P＜0.01),and the expression of Bcl-2 protein was significantly up-regulated(P＜0.01).The expression of Beclin1 protein in the hippocampus of the high-and medium-dose groups of Gouteng Jiangya Jieyu Prescription was significantly down-regulated(P＜0.05,P＜0.01).Conclusion Gouteng Jiangya Jieyu Prescription can reduce the tail arterial pressure of HD rats,improve their learning and memory ability,and alleviate hippocampal neuronal damage.The mechanism may be related to reducing the release of inflammatory factors,increasing the level of anti-inflammatory factors,and regulating the expression of hippocampal autophagy-related proteins LC3Ⅱ/LC3Ⅰ,Beclin1 and Bcl-2.

Objective:To investigate the variation of reference ranges of hemodynamic parameters in normal pregnancy and their relation to maternal basic characteristics.Methods:A total of 598 healthy pregnant women who underwent regular prenatal examination at the Third Affiliated Hospital of Guangzhou Medical University from January to December 2023 were prospectively enrolled, and noninvasive hemodynamic monitors were used to detect changes in hemodynamic parameters of the pregnant women with the week of gestation, including cardiac output (CO), stroke volume (SV), thoracic fluid content (TFC), systemic vascular resistance (SVR), mean arterial pressure (MAP), and heart rate (HR). Relationships between hemodynamic parameters and maternal basic characteristics, including age, height, and weight, were analyzed using restricted cubic spline.Results:(1) CO ( r=0.155, P<0.001), TFC ( r=0.338, P<0.001), MAP ( r=0.204, P<0.001), and HR ( r=0.352, P<0.001) were positively correlated with the week of gestation, and SV was negatively correlated with the week of gestation ( r=-0.158, P<0.001). There was no significant correlation between SVR and gestational age ( r=-0.051, P=0.258). (2) CO exhibited a positive correlation with maternal height and weight (all P<0.001). The taller and heavier of pregnant women, the higher their CO. A linear relationship was observed between maternal weight and SV, MAP and HR (all P<0.01). As maternal weight increased, SV, MAP and HR showed an upward trend. Furthermore, there was an inverse association between maternal age and SVR ( P<0.001). (3) There was a significant nonlinear association observed between TFC and body mass index during pregnancy ( P<0.05). Additionally, a nonlinear relationship was found between SVR and MAP in relation to maternal age (all P<0.05). Notably, when the age exceeded 31 years old, there was an evident upward trend observed in both SVR and MAP. Conclusions:The hemodynamic parameters of normal pregnant women are influenced by their height, body weight, and age. It is advisable to maintain a reasonable weight during pregnancy and give birth at an appropriate age.

Performance appraisal of public hospitals have given a guidance for the development of public hospitals at all levels.A Class A tertiary hospital reviewed the problems in the development of the hospital at the present stage and focused on the following four aspects:①insufficient fine management;②No clear orientation of discipline development;③The bottleneck of the improvement of medical operation efficiency;④New challenges in the reform of payment mode.The tertiary hospital launched a fine management practice in May 2022,in order to solve the problems by taking the Department of Surgery as a pilot area,laying the foundation for fine management through information system construction,improving the efficiency of medical operation through management process optimization,improving the overall competitiveness of disciplines through the construction of sub-specialty and Discipline Alliance and adjusting the performance appraisal index system to play the role of performance incentives.The measures effectively improve the overall capacity and efficiency of hospital medical services and help the hospital to achieve high-quality development.

Objective To analyze the monitoring results of severe fever with thrombocytopenia syndrome (SFTS) in Shiyan, Hubei province, and to provide a scientific basis for the prevention and control of SFTS. Methods Descriptive epidemiological analysis was conducted on the surveillance data of SFTS, and real-time PCR was performed for detecting SFTSV RNA. Results A total of 54 laboratory-confirmed cases of SFTS were reported in Shiyan from 2011 to 2022, including 5 deaths (9.26%). The cases mainly occurred in March to October, with a peak in April to August (85.18%). People over 50 years old were the high-risk group (94.44%), and farmers were the high-risk occupation (92.59%). The male to female sex ratio was 0.64:1. The three northern counties (Danjiangkou City, Yunyang District, and Yunxi County) were high-incidence areas (90.74%). There was no statistical difference in the positive rates of sampling between within 7 days and 8-11 days after onset (66.67% vs. 57.14%) (Fisher's precision probability test , P＝0.674 ). Conclusion The incidence of SFTS in Shiyan is mainly sporadic, dominated by middle-aged and elderly people and farmers, and shows obvious seasonal and regional characteristics . It is necessary to strengthen vector management, health education, SFTS case reporting and sample collection, and inspection management of high-risk groups, and increase prevention and control efforts in the three northern counties of Shiyan.

Objective:To investigate the association of exposure to PM 2.5 and its constituents during pregnancy and fetal growth and to further identify critical windows of exposure for fetal growth. Methods:We included 4 089 mother-child pairs from the Jiangsu Birth Cohort Study between January 2016 and October 2019. Data of general characteristics, clinical information, daily average PM 2.5 exposure, and its constituents during pregnancy were collected. Fetal growth parameters, including head circumference (HC), abdominal circumference (AC), and femur length (FL), were measured by ultrasound after 20 weeks of gestation, and then estimated fetal weight (EFW) was calculated. Generalized linear mixed models were adopted to examine the associations of prenatal exposure to PM 2.5 and its constituents with fetal growth. Distributed lag nonlinear models were used to identify critical exposure windows for each outcome. Results:A 10 μg/m 3 increase in PM 2.5 exposure during pregnancy was associated with a decrease of 0.025 ( β=-0.025, 95% CI: -0.048- -0.001) in HC Z-score, 0.026 ( β=-0.026, 95% CI: -0.049- -0.003) in AC Z-score, and 0.028 ( β=-0.028, 95% CI:-0.052--0.004) in EFW Z-score, along with an increased risk of 8.5% ( RR=1.085, 95% CI: 1.010-1.165) and 13.5% ( RR=1.135, 95% CI: 1.016-1.268) for undergrowth of HC and EFW, respectively. Regarding PM 2.5 constituents, prenatal exposure to black carbon, organic matter, nitrate, sulfate (SO 42-) and ammonium consistently correlated with decreased HC Z-score. SO 42- exposure was also associated with decreased FL Z-scores. In addition, we found that gestational weeks 2-5 were critical windows for HC, weeks 4-13 and 19-40 for AC, weeks 4-13 and 23-37 for FL, and weeks 4-12 and 20-40 for EFW. Conclusions:Our findings demonstrated that exposure to PM 2.5 and its constituents during pregnancy could adversely affect fetal growth and the critical windows for different fetal growth parameters are not completely consistent.

Objective:To investigate the distribution and hantavirus (HV) carrying state in host animals of hemorrhagic fever with renal syndrome (HFRS) in Henan Province from 2019 to 2022.Methods:Host animal monitoring was carried out at the monitoring sites of HFRS in Henan Province. The real-time fluorescence quantitative PCR was used to detect hantavirus in rat lungs. The types of hantavirus were analyzed. The positive samples were sequenced and then sequence homology and variation were analyzed.Results:A total of 1 308 rodents were captured from 2019 to 2022, 16 specimens of rat lungs tested positive for hantavirus nucleic acid. The positive rate of HV was 1.22% (16/1 308). According to type, the positive rate of HV in Apodius agrarius was the highest (68.75%, 11/16). According to distribution, the positive rate of HV in field samples was the highest (2.50%, 12/480), and the positive rate of HV in residential samples was 0.53% (4/759). The typing results of 16 positive samples showed that all viruses were hantavirus type Ⅰ (hantaan virus). The positive samples were sequenced and eight S gene fragments (GenBank number: OQ681444-OQ681451) and six M gene fragments (OQ681438-OQ681443) were obtained. The S and M gene fragments were similar to the Shaanxi 84FLi strain and Sichuan SN7 strain. Phylogenetic analysis of S and M gene fragments showed that they all belonged to the hantaan virus-H5 subtype. Amino acid sequence analysis revealed that, compared with the hantaan virus vaccine strain 84FLi, the 74th amino acid encoded by eight S fragments was replaced by aspartamide with serine. Tryptophan was replaced by glycine at the 14th position of Gn region in XC2022047, and isoleucine was replaced by alanine at the 359 position of XC2022022 and XC2022024.Conclusion:The hantavirus carried by host animals in Henan Province from 2019 to 2022 belongs to the type Ⅰ (hantaan virus), and Apodemus agrarius is still the dominant host animal of the hantaan virus. Compared with the vaccine strains, amino acid sites are replaced in the immune epitopes of the S and M gene fragments.

OBJECTIVE To investigate the intervention effect of Dabufei decoction on acute lung injury in rats with high altitude hypoxia by regulating the expression of the HIF-1α/NLRP3 signaling pathway and related molecules. METHODS Sixty SPF SD rats were randomly divided into blank group, model group, positive drug group, Dabufei decoction high-dose, medium-dose, and low-dose groups with 10 rats in each group. After 3 d of adaptation to feeding, the rats in the blank group and model group were given the same amount of normal saline by gavage, and the rats in Dabufei decoction high-dose, medium-dose, and low-dose groups were given gavage for 14 d, respectively. The positive drug group was given dexamethasone by intraperitoneal injection for three consecutive days before entering the chamber. Except for the blank group, the rats in each group were exposed to hypoxia in the experimental animal low-pressure simulation chamber from the 15th day for three consecutive days. At the end of the experiment, the wet to dry ratio(W/D) of the rat lung tissue was detected. The morphology of lung tissue was observed by HE staining. ELISA detected the levels of IL-1β and IL-18 in serum. Western blotting and RT-qPCR were used to detect the protein and mRNA expressions of HIF-1α, NLRP3, GSDMD, and caspase-1 in the lung tissue of rats. RESULTS The W/D value showed that compared with the blank group, the W/D of the model group was significantly increased(P<0.01). Compared with the model group, the W/D of rats in the positive drug group, Dabufei decoction high-dose group, medium-dose, and low-dose groups was significantly decreased(P<0.01 or P<0.05). HE results showed that compared with the blank group, alveolar septum thickening, pulmonary interstitial congestion, edema, inflammatory cell infiltration, and a small amount of exudation in the alveolar cavity were seen in the lung tissue of the model group. Compared with the model group, the thickening of alveolar walls in the positive drug group, Dabufei decoction high-dose group, medium-dose, and low-dose groups were reduced, and the pulmonary interstitial congestion, edema, and inflammatory cell infiltration were significantly reduced. ELISA results showed that IL-1β and IL-18 in rat serum were significantly higher in the model group than in the blank group(P<0.01). Compared with the model group, the levels of IL-1β and IL-18 in the serum of the rats in the positive drug group, Dabufei decoction high-dose group, medium-dose, and low-dose groups were significantly decreased(P<0.05 or P<0.01). Moreover, the results of Western blotting and RT-qPCR showed that compared with the blank group, the relative protein and mRNA expressions of HIF-1α, NLRP3, GSDMD, and caspase-1 in the lung tissue of the model group were significantly increased(P<0.01). Compared with the model group, the relative protein and mRNA of HIF-1α, NLRP3, caspase-1 and GSDMD in the positive drug group and Dabufei decoction high-dose group were significantly decreased(P<0.05 or P<0.01), the relative protein of HIF-1α, NLRP3, caspase-1 and GSDMD in Dabufei decoction medium-dose group were significantly decreased and HIF-1α, caspase-1 mRNA were significantly decreased(P<0.05), the relative protein of HIF-1α and GSDMD in the low-dose group was decreased(P<0.05). The positive drug group and Dabufei decoction high-dose group had the more significant effect. CONCLUSION Dabufei decoction can regulate the HIF-1α/NLRP3 signaling pathway, inhibit pyroptosis and reduce inflammation, and has a certain protective effect on acute lung injury in rats with high altitude hypoxia.

ObjectiveTo investigate the effects of licoflavone A on the proliferation and glycolysis of gastric cancer cells in the hypoxic environment. MethodHuman gastric cancer AGS cells were classified into five groups： Normoxia， hypoxia， and low-， medium-， and high-dose （25， 50， 100 μmol·L^-1， respectively） licoflavone A. The cells in other groups except the normoxia group were cultured in the environment with 5% O₂ for 48 h. The cell counting kit-8 （CCK-8） and colony formation assay were employed to examine the proliferation of AGS cells. Cell migration was detected by the scratch assay. The protein and mRNA levels of hypoxia-inducible factor 1-alpha （HIF-1α）， glucose transporter 1 （GLUT1）， lactate dehydrogenase A （LDHA）， pyruvate kinase M2 （PKM2）， and hexokinase Ⅱ （HK2） in AGS cells were measured by Western blotting and real-time quantitative polymerase chain reaction （Real-time PCR）， respectively. The corresponding kits were used to determine glucose uptake and HK activity. ResultThe CCK-8 results showed that compared with the hypoxia group， the high- and medium-dose licoflavone A groups showed decreased proliferation rate of AGS cells at the time point of 24 h （P<0.01） and all the licoflavone A groups demonstrated decreased proliferation rate at the time point of 48 h （P<0.01）. Compared with the normoxia group， the hypoxia group showed increased number of clone formation of AGS cells （P<0.01）， which was decreased after the treatment with licoflavone A at high， medium， and low doses （P<0.01）. Compared with the normoxia group， the hypoxia group showed increased migration of AGS cells （P<0.01）， which was attenuated by the high， medium， and low doses of licoflavone A （P<0.01）. Compared with the normoxia group， the hypoxia group showed up-regulated mRNA levels of GLUT1， LDHA， PKM2， and HK2 （P<0.05， P<0.01）. Compared with those in the hypoxia group， the mRNA levels of GLUT1， LDHA， PKM2， and HK2 in the high-dose licoflavone A group， GLUT1， LDHA， and HK2 in the medium-dose licoflavone A group， and HK2 in the low-dose licoflavone A group were down-regulated （P<0.05， P<0.01）. The protein levels of HIF-1α， GLUT1， LDHA， PKM2， and HK2 in the hypoxia group were higher than those in the normoxia group （P<0.05， P<0.01）. Compared with those in the hypoxia group， the protein levels of HIF-1α， GLUT1， LDHA， PKM2， and HK2 in the high-dose licoflavone A group and HK2 in the medium- and low-dose licoflavone A groups were down-regulated （P<0.05， P<0.01）. The glucose uptake and HK activity were elevated in the hypoxia group compared with those in the normoxia group （P<0.01）. Compared with the hypoxia group， high-dose licoflavone A decreased the glucose uptake and HK activity， and medium-dose licoflavone A decreased the HK activity （P<0.01）. ConclusionLicoflavone A inhibits the proliferation of AGS cells under hypoxic conditions by regulating glycolysis in gastric cancer.