[Objective]The article summarizes the experience of Professor HE Lingzhi in treating purpura nephritis . [Methods]To collect and analyse the theory of HE's experience of herb pairs in treating purpura nephritis by studying from her for a long time and one medical record. [Results]Professor HE Lingzhi believes that the disease needs stage therapeutics and it is caused by pathogen wind pyretic pathogenic factor and poisonous evil in the stag of onset. Deficiency of both qi and yin in remission period. Syndrome of blood stasis consistently throughout purpura nephritis. Pro. HE treats purpura nephritis by pairing drugs,such as schizonepetae and honeysuckle, caulis sinomenii and saposhnikovia divaricata, astragalus membranaceus and eclipta alba, the root of red-rooted salvia and puccoon. [Conclusion] Professor HE's clinical experience in treating purpura nephritis from pairing drugs is well worth learning for it always gets outstanding effect.

[Objective] To evaluate the clinical efficiency of refratory edema based on daytime prelonged Online-HDF.[Methods] Six patients include four females and two males whose age ranging from 28 to 74 years old and average 55 years old.Online-HDF treatment for 3-9 times,vascular access was percutaneous femoral or internal jugular catheterization.One patient's temporary access was changed to permanent access because who needed continous hemodialysis.The machine version was Ganbro AK-100S.To filter by u2000 and replace fluid online for 6-10 hous,blood flow was 200-250ml/min,uf 1200-8600,the total fluid used for replacement was 20-42 liter,during the process,regular heparin or low molecular was used for anticoagulation.[Results]Three patients' clinical symptoms resulted from edema resolved,one patient accepted continous hemodialysis treatment for inpaired kidney function,one patient left hospital for expensive medical cost,one patient accepted ventilation treatment for respiratory failure in ICU.[Conclusion]Daytime prelonged Online-HDF is effective on the trentment of refratory edema,especially effective on dyspnea,tachypnea,chest distress that resulted from edema.

Objective To discuss the treatment effect and application value of salmon calcitonin nasal spray in the patients with postmenopausal osteoporosis.Methods 130 patients with postmenopausal osteoporosis were divided into observation group and control group by random number method,65 cases in each group.The control group was given calcium and alfacalcidol treatment,the observation group received in combination with salmon calcitonin nasal spray treatment.The clinical effect of the two groups was recorded.Results The total effective rate of the treat-ment group was 95.38%,which of the control group was 84.62%,the difference between the two groups was statisti-cally significant (χ2 =4.188,P<0.05 ).After treatment,the tuberosity bone mineral density,femoral neck BMD, L1 -4 lumbar spine bone mineral density of the observation group were (0.69 ±0.15)g/cm2,(0.77 ±0.21)g/cm2, (0.98 ±0.26)g/cm2,which of the control group were (0.52 ±0.08)g/cm2,(0.64 ±0.13)g/cm2,(0.81 ± 0.15)g/cm2,the differences between the two groups were statistically significant (t=8.062,4.243,4.566,all P<0.05).After treatment,the calcitonin,beta collagen fragment,osteocalcin of the observation group were (2.97 ± 0.86)ng/L,(0.11 ±0.01)ng/mL,(7.18 ±1.14)ng/mL,which of the control group were (2.41 ±0.43)ng/L, (0.35 ±0.08)ng/mL,(15.89 ±3.53)ng/mL,the differences between the two groups were statistically significant (t=4.695,24.000,18.930,all P<0.05).Conclusion Salmon calcitonin nasal spray in the treatment of patients with postmenopausal osteoporosis can reduce pain,inhibit osteoclast activity,promote bone formation,prevent bone loss and increase bone mass,it is safe and worthy of popularizing in clinical application.

Objective To investigate the protective effect of n-butanol extract from the roots of Potentilla anserina (NP) on hypoxic hippocampal neurons in neonatal rats.Methods Primary cultured hippocampal neurons were pretreated with different concentration of NP (0.25,0.0625,and 0.0156 mg/mL) before incubation in a low oxygen (0.1％) environment for 4 h.Cell viability was evaluated by Trypan blue staining assay.Lactate dehydrogenase (LDH) released by neurons into the medium was measured.The activity of superoxide dismutase (SOD) in cell cytosol was determined using nitroblue tetrazolium.Morphological changes and mitochondrial function were observed by transmission electron microscopy.Results Hypoxic injury could decrease the cells viability of neuron,enhance LDH release (P ＜ 0.05),decrease SOD activity,and increase mitochondrial injury.Pretreatment with NP significantly increased cell viability,decreased LDH release (P ＜ 0.05),promoted SOD activity (P ＜ 0.05),and remarkably improved cellular ultra-microstructure compared with the model group.Conclusion NP could protect the primary hippocampal neurons from hypoxic injury by attenuating mitochondrial cell death.

Objective: To analyze the strengths, weaknesses, opportunities and threats of the construction on intelligent vaccination clinics in Zhejiang Province, so as to provide countermeasures for promoting the construction of intelligent vaccination clinics in Zhejiang Province. Methods: By reviewing the annual reports of Zhejiang immunization planning, survey data from Zhejiang Centers for Disease Control and Prevention and Immunization Intelligent Service System, data of human resources of immunization planning, vaccine procurement, construction progress of intelligent vaccination clinics and vaccination were collected. The relevant literature was searched to gather information on the construction standards and norms of intelligent vaccination clinics. The analysis of the strengths, weaknesses, opportunities and threats (SWOT) of the construction of intelligent vaccination clinics was conducted, and corresponding countermeasures and suggestions were proposed. Results: The National Immunization Program reported vaccine rate in Zhejiang Province is more than 99%, and standardized vaccination clinics have been popularized throughout the province. The vaccination staff are professional, and a province-wide intelligent immunization service information system has been established, providing the resources and conditions for the construction of intelligent vaccination clinics. However, there are problems such as low data quality and matching efficiency in vaccination, insufficient data interoperability and sharing, unbalanced regional capabilities in intelligent transformation, and uneven distribution of talent and resources. It is crucial to seize the opportunities presented by the development of big data and artificial intelligence, rely on the regional development of the Internet and health industry, seize the opportunity of rapid growth in demand for intelligent vaccination services and high public acceptance, accelerate the construction of intelligent vaccination clinics, and establish intelligent vaccination service standards as soon as possible. Conclusion We should seize the opportunities presented by the digital reform and development, fully utilize the existing vaccination resources and strengths, address the shortcomings, and accelerate the construction of intelligent vaccination clinics in Zhejiang Province.

Objective To investigate the expression of Notch receptors and its relationship with clinicopathological features and prognosis in gastric cancer tissues. Methods Immunohistochemical SP method was used to detect the expression levels of Notch1, Notch2, Notch3 and Notch4 corresponding receptors in 45 patients with gastric cancer from January 2014 to May 2015 in the Third Affiliated Hospital of Hunan University of Traditional Chinese Medicine. The correlation between expression levels of Notch receptors and lymph node metastasis, TNM staging, disease-free survival (DFS) and overall survival (OS) were analyzed. Results Notch1, Notch2, Notch3 and Notch4 corresponding receptors were mainly distributed in the cytoplasm, and the positive expression rates in gastric cancer tissues were 93.3％ (42/45), 86.7％ (39/45), 80.0％ (36/45), and 77.8％ (35/45), which were higher than those in adjacent tissues [31.1％ (14/45), 24.4％(11/45), 40.0％ (18/45), and 46.7％ (21/45)], and the differences were statistically significant (all P< 0.05). There was no correlation between the expression of Notch1, Notch2, Notch3 and Notch4 corresponding receptors and lymph node metastasis, TNM staging, DFS and OS in gastric cancer tissues (all P> 0.05). Conclusion Notch receptors are highly expressed in gastric cancer tissues, and have no correlation with lymph node metastasis, TNM staging, DFS and OS of patients after surgery.

Hypertension is a risk factor for cardiovascular diseases. Many studies have found that exercise training, including aerobic exercise, resistance exercise and combined aerobic and resistance exercise, is beneficial for hypertension control. This article reviews the effect of different types of exercise training on hypertension and its underlying mechanism.

Atherosclerosis is a multifocal, smoldering, immunoinflammatory disease caused by lipid accumulation. Acute cardio-cerebrovascular disease caused by AS is one of the most serious life threats in the world. Endothelial cell injury, vascular inflammatory stimulation, abnormal lipid metabolism and coagulation disorder are the main pathological mechanisms of AS. Thrombomodulin (TM) is a transmembrane glycoprotein mainly expressed on the surface of endothelium. It plays a key role in maintaining the dynamic equilibrium of the vascular system through its functions of anti-coagulation, anti-inflammation and cell protection. Recombinant human soluble thrombomodulin (rhsTM), a soluble form of human TM containing the extracellular domain of TM, might be effective in the treatment of AS. This review summarizes the structure and function of TM and the mechanism of rhsTM in the treatment of AS. Aiming to provide new ideas for the prevention and treatment of AS.

Objective:To evaluate the epidemiological characteristics and explore the associated factors of breakthrough cases (BC) from Public Health Emergency Events (PHEEs) of varicella in Zhejiang Province from 2019 to 2022.Methods:Data on cases were obtained from the China Information System for Disease Control and Prevention and the PHEEs Reporting Information Database of Varicella in Zhejiang Province. History records were matched through the Zhejiang Provincial Immunization Information System. Descriptive analysis and multiple logistic regression model with a bidirectional stepwise selection method were performed to explore associated factors for BC during 2019-2022.Results:A total of 144 276 varicella cases were reported from 2019 to 2022, with the annual reported incidence of 47.35-82.80 cases per 100 000 population. Among these cases, 109 172 were non-breakthrough cases (NBC, accounting for 75.67%), 34 517 were BC (23.92%), and the rest 587 cases had unclear vaccination history on varicella (0.41%). A total of 214 PHEEs of varicella were reported, of which 99.07% occurred in school settings. The proportion of PHEEs that occurred in high school increased significantly as time went on ( χ2trend=5.742, P=0.017). Multiple logistic regression model which focused on "BC vs. NBC (as the reference)" indicated that the year of onset ( OR=1.585, 95% CI:1.343-1.878), the month of onset (taking January as the reference, OR=2.311-15.652), city (taking Hangzhou as the reference, Jiaxing OR=2.370, Jinhua OR=2.197, Lishui OR=0.134), age ( OR=0.887, 95% CI: 0.826-0.944), PHEEs setting (taking "primary school and below" as the reference, "high school and above" OR=0.516, 95% CI: 0.305-0.897), and the number of rashes ( OR=0.569, 95% CI: 0.458-0.703) were associated factors. Multiple logistic regression model which focused on "two-dose BC vs. one-dose BC (as the reference)" showed that the age of initial vaccination ( OR=0.045, 95% CI: 0.014-0.107), the time interval from onset to the last dose ( OR=0.037, 95% CI: 0.011-0.087) and the age of onset ( OR=20.724, 95% CI: 8.383-72.485) were associated factors. Conclusion:During 2019-2022, the reported high-risk group of varicella in Zhejiang Province has shifted to adolescents and young adults. Although vaccination could not completely prevent the onset of VZV, it could relieve clinical symptoms and delay the age of onset.

Objective:To evaluate the epidemiological characteristics and explore the associated factors of breakthrough cases (BC) from Public Health Emergency Events (PHEEs) of varicella in Zhejiang Province from 2019 to 2022.Methods:Data on cases were obtained from the China Information System for Disease Control and Prevention and the PHEEs Reporting Information Database of Varicella in Zhejiang Province. History records were matched through the Zhejiang Provincial Immunization Information System. Descriptive analysis and multiple logistic regression model with a bidirectional stepwise selection method were performed to explore associated factors for BC during 2019-2022.Results:A total of 144 276 varicella cases were reported from 2019 to 2022, with the annual reported incidence of 47.35-82.80 cases per 100 000 population. Among these cases, 109 172 were non-breakthrough cases (NBC, accounting for 75.67%), 34 517 were BC (23.92%), and the rest 587 cases had unclear vaccination history on varicella (0.41%). A total of 214 PHEEs of varicella were reported, of which 99.07% occurred in school settings. The proportion of PHEEs that occurred in high school increased significantly as time went on ( χ2trend=5.742, P=0.017). Multiple logistic regression model which focused on "BC vs. NBC (as the reference)" indicated that the year of onset ( OR=1.585, 95% CI:1.343-1.878), the month of onset (taking January as the reference, OR=2.311-15.652), city (taking Hangzhou as the reference, Jiaxing OR=2.370, Jinhua OR=2.197, Lishui OR=0.134), age ( OR=0.887, 95% CI: 0.826-0.944), PHEEs setting (taking "primary school and below" as the reference, "high school and above" OR=0.516, 95% CI: 0.305-0.897), and the number of rashes ( OR=0.569, 95% CI: 0.458-0.703) were associated factors. Multiple logistic regression model which focused on "two-dose BC vs. one-dose BC (as the reference)" showed that the age of initial vaccination ( OR=0.045, 95% CI: 0.014-0.107), the time interval from onset to the last dose ( OR=0.037, 95% CI: 0.011-0.087) and the age of onset ( OR=20.724, 95% CI: 8.383-72.485) were associated factors. Conclusion:During 2019-2022, the reported high-risk group of varicella in Zhejiang Province has shifted to adolescents and young adults. Although vaccination could not completely prevent the onset of VZV, it could relieve clinical symptoms and delay the age of onset.