Clinical Observation on the FANG's Scalp Acupuncture Combined with Timing Auricular Point Pressing Therapy in the Treatment of Insomnia Patients with Maintenance Hemodialysis / 广州中医药大学学报

Objective To observe the clinical efficacy of FANG's scalp acupuncture combined with timing auricular point pressing therapy in the treatment of insomnia patients with maintenance hemodialysis(MHD).Methods A total of 70 patients with insomnia on MHD were randomly divided into observation group and control group,with 35 patients in each group.Both groups were given conventional treatment,the control group was given oral use of Estazolam Tablets on the basis of conventional treatment,and the observation group was given FANG's scalp acupuncture combined with timing auricular point pressing therapy.Both groups were treated for a total of 4 weeks of treatment.After 1 month of treatment,the clinical efficacy of the two groups was evaluated,and the changes in the Pittsburgh Sleep Quality Index(PSQI)score and the Kidney Disease Quality of Life Short Form(KDQOL-SF)score,as well as the scores of the Hamilton Depression Scale(HAMD)and the Hamilton Anxiety Scale(HAMA),were observed in the patients of the two groups before and after treatment.The changes in hemoglobin(Hb),serum creatinine(Scr),and blood urea nitrogen(BUN)levels were compared before and after treatment between the two groups,and the safety of the two groups was evaluated.Results(1)After treatment,the PSQI and KDQOL-SF scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving PSQI and KDQOL-SF scores,and the difference was statistically significant(P＜0.05).(2)After treatment,the HAMD and HAMA scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving HAMD and HAMA scores,and the differences were statistically significant(P＜0.05).(3)After treatment,the Hb,Scr,BUN levels of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving Hb,Scr,BUN levels,and the differences were all statistically significant(P＜0.05).(4)The total effective rate was 77.14%(27/35)in the observation group and 62.86%(22/35)in the control group.The efficacy of the observation group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(5)Comparison of the incidence of adverse reactions in the two groups of patients,the difference was not statistically significant(P＞0.05).Conclusion FANG's scalp acupuncture combined with timing auricular point pressing therapy in the treatment of insomnia patients with MHD can effectively improve the sleep quality of patients and alleviate anxiety and depression,so as to improve the quality of life of patients,with remarkable efficacy.

Protective effect and mechanism of quercetin on cardiac and renal functions in rats with cardiorenal syndrome / 中国药房

OBJECTIVE To investigate the protective effect and mechanism of quercetin on the cardiac and renal functions of rats with cardiorenal syndrome （CRS） based on the phosphoinositide 3-kinase （PI3K）/protein kinase B （Akt）/nuclear factor kappa- B （NF-κB） signaling pathway. METHODS CRS model of SD rats was induced by left anterior descending coronary artery ligation combined with acute renal ischemia-reperfusion. Model rats were randomly separated into model group， quercetin low-dose group （35 mg/kg）， quercetin high-dose group （70 mg/kg）， high-dose of quercetin+740Y-P group （70 mg/kg quercetin+3.5 mg/kg PI3K/Akt/ NF-κB signaling pathway activator 740Y-P）， with 12 rats in each group. Another 12 normal rats were selected as sham operation group. They were given relevant drugs， once a day， for 14 consecutive days. After administration， the cardiac function indexes [left ventricular ejection fraction （LVEF）， end-diastolic volume （EDV）， isovolumic relaxation time （IVRT）] and renal function indicators [blood urea nitrogen （BUN）， 24-hour urine protein， and serum creatinine （Scr）] were detected， and fibrosis in the cardiac and renal tissues was observed； the levels of inflammatory indexes [interleukin-1β （IL-1β） and tumor necrosis factor-α （TNF-α）] in the serum and cardiac and renal tissues as well as the expression of PI3K/Akt/NF-κB pathway-related proteins in the cardiac and renal tissues were detected. RESULTS Compared with sham operation group， the levels of BUN， 24-hour urine protein and Scr， collagen volume fraction of cardiac and renal tissues， the levels of IL-1β and TNF-α in serum and cardiac and renal tissues， and the phosphorylation of PI3K， Akt and NF-κB p65 protein in cardiac and renal tissues were increased significantly in model group （P＜0.05）； the levels of LVEF， IVRT and EDV were reduced significantly （P＜0.05）. Compared with the model group， the above indexes were reversed significantly in quercetin low-dose and high-dose groups （P＜0.05）， and the reversal effect was better in the high-dose group （P＜0.05）. 740Y-P restored the reverse effect of high-dose quercetin on the indexes （P＜0.05）. CONCLUSIONS Quercetin can alleviate cardiac and renal fibrosis and function injury， the mechanism of which may be 20232016） associated with inhibiting the activation of the PI3K/Akt/NF-κB signaling pathway.

Identification, expression and protein interaction analysis of Aux/IAA and ARF gene family in Senna tora L / 药学学报

The early response of plant auxin gene family Aux/IAA (auxin/indole-3-acetic acid) and its interaction with auxin response factor (ARF) are important pattern to regulate plant growth and development. This work identified 28 StoIAA and 24 StoARF members based on the whole genome data of the medicinal plant Senna tora L., which were classified into 10 and 8 subfamilies, respectively. Phylogenetic tree and collinearity analysis showed that S. tora has close evolutionary relationship with the IAA and ARF homologous genes of Glycine max, Medicago truncatula, and the segment duplication events dominate the expansion of StoIAA and StoARF. Gene structure analysis showed that the vast majority of StoIAA and StoARF contain characteristic conserved domain. Transcriptome data showed that StoIAAs and StoARFs were expressed in leaves, roots and seeds, some members had tissue specific expression. The StoIAA and StoARF promoter region most contain functional elements related to stress response, growth and development, hormone induction and secondary metabolism. In addition, gene expression analysis showed that many StoIAAs and StoARFs can quickly respond to drought and salt stress and exhibited same expression patterns under both stress condition. The yeast two-hybrid experiment confirmed that StoARF8 and StoARF10 exhibit varying degrees of interaction with multiple StoIAA proteins, respectively. The above results provide a basis for further biological functional analysis of the Aux/IAA and ARF gene family of S. tora.

Genome-wide identification of GSK gene family in Senna tora L. and expression analyses / 药学学报

Glycogen synthase kinase 3/SHAGGY-like kinase (GSK3) proteins play important roles in regulating plant growth, development, and stress response. In order to reveal the characteristics of GSK family members in the medicinal plant Senna tora L., in this study, we conducted the identification and expression analyses of GSKs in S. tora based on its whole genome data, combined with bioinformatics and gene expression research methods. The results showed that a total of nine S. tora GSK genes were identified, all of which contained the GSK characteristic kinase domains. All members were distributed on six chromosomes, the encoding amino acid length ranged from 465 to 943 aa, the protein molecular weight was from 33.57 to 88.83 kDa, and the average isoelectric point was 8.2. The StoSKs were divided into four evolutionary branches, and the StoSKs in the same evolutionary branch shared the same exon/intron structure and conserved motifs. The expansion of the StoSKs gene family was mainly due to segment duplication events, and there were 17, 11, 8 and 7 pairs of collinear genes with Glycine max, Medicago truncatula, Arabidopsis thaliana and Oryza sativa, respectively. The promoter regions of StoSKs mostly contained responses elements related to stress stimulation, growth and development, and hormone induction. Transcriptome data analysis showed that StoSKs were expressed in different tissues, with the highest expression level in roots. Quantitative real-time PCR (qRT-PCR) analysis indicated that StoSKs in different evolutionary branches displayed a synergistic expression pattern response to light, and most of StoSKs could rapidly respond to NaCl stress with significantly up-regulated expression. All the results provide a basis for further analysis of the biological functions of the GSKs gene family in S. tora.

Analysis of 14 cases of melanosis caused by 1, 8-dinitronaphthalene and 1, 8-diaminonaphthalene / 中华劳动卫生职业病杂志

14 workers in the 1, 8-diaminonaphthalene workshop of a chemical company in Nantong City had symptoms or signs of varying degrees of pruritus and pigmentation of the face, neck and waist. Pathological examination of skin biopsies showed hyperkeratosis, the basal cells were liquefied and denatured. Seven workers were eventually diagnosed with occupational melanosis. To explore the causes of occupational melanosis caused by exposure to 1, 8-dinitronaphthalene and 1, 8-diaminonaphthalene, and to provide reference for the prevention and treatment of occupational melanosis in the future, this paper reported 14 cases of melanosis in the skin of workers in chemical industry.

Harm Avoidance is Correlated with the Reward System in Adult Patients with Attention Deficit Hyperactivity Disorder: A Functional Magnetic Resonance Imaging Study

Objective@#Hypoactivity in the reward system among patients with attention deficit hyperactivity disorder (ADHD) is a well-known phenomenon. Whether the activity in the reward pathway is related to harm avoidance, such as in sensitivity to punishment, is unclear. Evidence regarding the potential difference between ADHD patients and controls in terms of this association is scarce. @*Methods@#Event-related functional magnetic resonance imaging was conducted on subjects performing the Iowa gambling test. Fourteen adults with ADHD and 14 controls were enrolled in the study. @*Results@#Harm avoidance was found to be positively correlated with the activities of the bilateral orbitofrontal cortex and right insula in individuals with ADHD. A group difference was also confirmed. @*Conclusion@#Understanding the roles of harm avoidance and brain activation during risk tasks is important.

Epidemiological characteristics of a 2019-nCoV outbreak caused by Omicron variant BF.7 in Shenzhen / 中华流行病学杂志

Objective: To explore the epidemiological characteristic of a COVID-19 outbreak caused by 2019-nCoV Omicron variant BF.7 and other provinces imported in Shenzhen and analyze transmission chains and characteristics. Methods: Field epidemiological survey was conducted to identify the transmission chain, analyze the generation relationship among the cases. The 2019-nCoV nucleic acid positive samples were used for gene sequencing. Results: From 8 to 23 October, 2022, a total of 196 cases of COVID-19 were reported in Shenzhen, all the cases had epidemiological links. In the cases, 100 were men and 96 were women, with a median of age, M (Q1, Q3) was 33(25, 46) years. The outbreak was caused by traverlers initial cases infected with 2019-nCoV who returned to Shenzhen after traveling outside of Guangdong Province.There were four transmission chains, including the transmission in place of residence and neighbourhood, affecting 8 persons, transmission in social activity in the evening on 7 October, affecting 65 persons, transmission in work place on 8 October, affecting 48 persons, and transmission in a building near the work place, affecting 74 persons. The median of the incubation period of the infection, M (Q1, Q3) was 1.44 (1.11, 2.17) days. The incubation period of indoor exposure less than that of the outdoor exposure, M (Q1, Q3) was 1.38 (1.06, 1.84) and 1.95 (1.22, 2.99) days, respcetively (Wald χ2=10.27, P=0.001). With the increase of case generation, the number and probability of gene mutation increased. In the same transmission chain, the proportion of having 1-3 mutation sites was high in the cases in the first generation. Conclusions: The transmission chains were clear in this epidemic. The incubation period of Omicron variant BF.7 infection was shorter, the transmission speed was faster, and the gene mutation rate was higher. It is necessary to conduct prompt response and strict disease control when epidemic occurs.

Electrotaxis of alveolar epithelial cells in direct-current electric fields / 中华创伤杂志(英文版)

PURPOSE@#This study aims to elucidate the electrotaxis response of alveolar epithelial cells (AECs) in direct-current electric fields (EFs), explore the impact of EFs on the cell fate of AECs, and lay the foundation for future exploitation of EFs for the treatment of acute lung injury.@*METHODS@#AECs were extracted from rat lung tissues using magnetic-activated cell sorting. To elucidate the electrotaxis responses of AECs, different voltages of EFs (0, 50, 100, and 200 mV/mm) were applied to two types of AECs, respectively. Cell migrations were recorded and trajectories were pooled to better demonstrate cellular activities through graphs. Cell directionality was calculated as the cosine value of the angle formed by the EF vector and cell migration. To further demonstrate the impact of EFs on the pulmonary tissue, the human bronchial epithelial cells transformed with Ad12-SV40 2B (BEAS-2B cells) were obtained and experimented under the same conditions as AECs. To determine the influence on cell fate, cells underwent electric stimulation were collected to perform Western blot analysis.@*RESULTS@#The successful separation and culturing of AECs were confirmed through immunofluorescence staining. Compared with the control, AECs in EFs demonstrated a significant directionality in a voltage-dependent way. In general, type Ⅰ alveolar epithelial cells migrated faster than type Ⅱ alveolar epithelial cells, and under EFs, these two types of cells exhibited different response threshold. For type Ⅱ alveolar epithelial cells, only EFs at 200 mV/mm resulted a significant difference to the velocity, whereas for, EFs at both 100 mV/mm and 200 mV/mm gave rise to a significant difference. Western blotting suggested that EFs led to an increased expression of a AKT and myeloid leukemia 1 and a decreased expression of Bcl-2-associated X protein and Bcl-2-like protein 11.@*CONCLUSION@#EFs could guide and accelerate the directional migration of AECs and exert antiapoptotic effects, which indicated that EFs are important biophysical signals in the re-epithelialization of alveolar epithelium in lung injury.

The Risk and Survival Analysis of Multiple Malignancies in Hematologic Malignancy Patients: A Single Chinese Center Retrospective Study, 2009 through 2017 / 中国实验血液学杂志

OBJECTIVE@#To explore the risk and location of multiple malignancies in patients with hematologic malignancies who were followed up for 9 years in Jiangsu Province Hospital and to evaluate the impact of the second primary malignancy on survival of patients.@*METHODS@#The incidence and survival of multiple malignancies in 7 921 patients with hematologic malignancies from 2009 to 2017 were analyzed retrospectively.@*RESULTS@#A total of 180 (2.3%, 180/7 921) patients developed second malignancy, of whom 58 patients were diagnosed with hematologic malignancies as the first primary malignancy, and 98 patients developed hematologic malignancies as second primary malignancy, and the other 24 cases were diagnosed with the second malignancy within 6 months after the first primary malignancy was diagnosed, which was difined as multiple malignancies occurring simultaneously. In 180 patients, 18 cases developed two hematologic malignancies successively, and 11 patients developed more than 3 primary cancers (among them, 2 female patients were diagnosed with 4 primary cancers). Patients with lymphoma and multiple myeloma (MM) as the second primary malignancy had poorer survival than patients with lymphoma and MM as the first primary malignancy. Patients with chronic myeloid leukemia as the second primary malignancy were also associated with inferior overall survival.@*CONCLUSION@#In this study, 2.3% of hematologic malignancy patients had multiple mali-gnancies, lymphoma and MM as the second primary malignancy had poor survival.

Molecular biological identification of ticks and tick-borne pathogens in Yadong,Tibet / 中国人兽共患病学报

This study was aimed at identifying species of ticks and investigating infections with tick-borne pathogens a-mong people in Yadong,Tibet.The total of 23 ticks(Ixodes and Haemaphysalis)collected from livestock in Yadong,Tibet in July 2021,the gene sequences of cytochrome oxidase subunitⅠ(COX Ⅰ),mitochondrial 16S ribosomal DNA(16S rDNA)and mitochondrial 12S ribosomal DNA(12S rDNA)were identi-fied on the basis of molecular biology classification.The gene sequences of spotted fever group rickettsia(SFGR),Borrelia burgdorferi,Francisella tularensis and Coxiella burnetii in ticks were amplified by PCR and sequenced,and phylogenetic ana-lyses were performed.In addition,184 serum samples collected from Yadong in 2021 were screened for antibodies to Lyme dis-ease,Q fever,spotted fever,and tularemia by ELISA,and infections with tick-borne pathogens in Yadong were comprehen-sively analyzed.The ticks(Ixodes)collected in Yadong,Tibet,were grouped into two categories.The COX Ⅰ,16S rDNA,and 12S rDNA gene sequences of the ticks had 99.5％,97.57％,and 99.12％ similarity,respectively,to those of Ixodes nuttallia-nus in GenBank.The similarities between the COX Ⅰ and 16S rDNA gene sequences of another Ixodes tick species and the COXⅠ and 16S rDNA gene sequences of Ixodes ovatus in GenBank were 88.29％ and 95.75％,respectively.The similarity between the COX Ⅰ,16S rDNA,and 12S rDNA gene sequences of Haemaphysalis ticks and those of Haemaphysalis Tibet in GenBank were 96.04％,96.17％,and 97.47％,respectively.The sequence amplification results for Borrelia burgdorferi,Francisella tularensis,and Coxsiella burnetii in 23 ticks were negative,whereas gltA gene amplification of spotted fever group Rickettsia in 23 ticks was positive.The similarity of gltA gene sequences with respect to those of Candidatus Rickettsia tarasevichiae,Rickettsia raoultii,Rickettsia canadensis,and a Rickettsia endosymbiont of Eucalyptus brunneri in GenBank was 96.77％,96.76％,95.35％,and 95.35％,respectively.Among 184 serum samples from Yadong,the positivity rates of Lyme disease,Q fever,spotted fever,and tularemia were 6.52％,12.50％,8.70％,and 10.87％,respectively.These results indicated that the 23 parasitic ticks collected in Yadong,Tibet,in July 2021 were Ixodes nuttallianus,Ixodes ovatus and Haemaphysalis ti-betensis,and 23 ticks were infected with SFGR.Lyme disease,Q fever,spotted fever,and tularemia infection were prevalent in the population of Yadong.Therefore,efforts to control tick-borne diseases must be strengthened.

A case report and literature review of metastatic prostate cancer with primary hyperfibrinolysis as the first presentation / 中国综合临床

We reported a rare case with metastatic prostate cancer complicated with hemorrhagic syndrome caused byprimary hyperfibrinolysis.The correct diagnosis of bleeding disorders is a prerequisite for choosing the correct treatment.Tranexamic acid can be used as the preferred treatment for patients with bleeding caused by primary hyperfibrinolysis. In this case, the combination of antifibrinolytics and antiandrogen therapy effectively controlled the severe bleeding symptoms caused by primary hyperfibrinolysis in metastatic prostate cancer. Appropriate treatment after early diagnosis is essential to prevent bleeding and improve prognosis.

Birth weight curves of singleton neonates with a gestational age of 24-42 weeks and their regional differences in 11 cities of China: an analysis of 93 720 cases / 中国当代儿科杂志

OBJECTIVES@#To develop the birth weight curve of singleton neonates with a gestational age of 24-42 weeks, and to investigate the regional differences of the birth weight curve.@*METHODS@#A total of 11 maternal and child health hospitals with more than 7 000 neonates delivered annually were selected in 11 cities of China (Haikou, Guangzhou, Shenzhen, Liuzhou, Guilin, Quanzhou, Chongqing, Chengdu, Changsha, Ningbo, and Lianyungang), and all live singleton neonates delivered in the 11 hospitals from January 1, 2017 to December 31, 2020 were enrolled for the development of birth weight curves.@*RESULTS@#A total of 93 720 singleton neonates with a gestational age of 24-42 weeks from the 11 cities were included in the study. The reference values of the 3rd-97th percentiles of birth weight of singleton neonates for the total of the 11 cities and for each of the 11 cities were established, and the birth weight percentile curves were drawn. The birth weight curve level of singleton neonates in Shenzhen and Quanzhou was almost the same as the average level of the 11 cities; the birth weight curve level of singleton neonates in Haikou, Guangzhou, Guilin, and Liuzhou was slightly lower than the average level of the 11 cities; the birth weight curve level of singleton neonates in Chongqing, Chengdu, and Changsha was slightly higher than the average level of the 11 cities; the birth weight curve level of singleton neonates in Ningbo and Lianyungang was higher than the average level of the 11 cities. The average birth weight curve level of singleton neonates in the 11 cities were very close to that of China Neonatal Cooperation Network in 2011-2014.@*CONCLUSIONS@#The reference values of the 3rd-97th percentiles of birth weight of singleton neonates for the total of the 11 cities and for each of the 11 cities are developed, which can be used as a reference for evaluating the intrauterine growth of singleton neonates in the region. The level of intrauterine growth of neonates in some cities is different from the national level.

Research on the application of CDIO teaching mode in the cultivation of core competence of PICC specialist nurses / 中国实用护理杂志

Objective:To explore the application effect of CDIO (Conceire, Design, Implement, Operate) teaching mode in the training of PICC nurse trainees.Methods:A total of 80 PICC nurses trained in Xinjiang Uygur Autonomous Region People ′s Hospital from March to August 2021 were divided into the control group (40 patients) and the intervention group (40 patients) according to the baseline comparison principle. The control group participated in the first training using the traditional teaching mode, and the intervention group participated in the second training using the CDIO teaching mode. The scores of core competence and teaching satisfaction of PICC specialist nurses in the two groups were compared at the 8th week after training, and the theoretical and operational scores of the two groups were compared at the 4th and 8th week after training. Results:After training, the scores of professional theoretical knowledge, professional operation skills and related abilities in the core competence of PICC specialist nurses in the intervention group were (27.76 ± 2.07), (40.42 ± 4.12) and (11.42 ± 1.86), respectively. The control group was (22.21 ± 3.71), (34.84 ± 6.86) and (10.15 ± 2.10) points, respectively, and the differences between the two groups were statistically significant ( t=-8.25, -4.42, -2.85, all P<0.01). After 4 and 8 weeks of training, the theoretical scores of the intervention group were (82.00 ± 7.51), (86.25 ± 3.53) points, and the operational scores of PICC laying and maintenance were (93.68 ± 3.25), (91.13 ± 4.75) points, respectively. The control group was (76.48 ± 9.38), (83.28 ± 4.05), (91.48 ± 3.72), (88.58 ± 6.28) points, respectively, and the differences between the two groups were statistically significant ( t values were -3.50 - -2.05, all P<0.05). In the teaching satisfaction of the intervention group, the teaching level, teaching method and teaching effect were 97.5% (39/40), 95.0% (38/40), 100.0% (40/40), while that of control group were 77.5% (31/40), 80.0% (32/40), 85.0% (34/40). There were statistically significant differences between the two groups ( χ2=7.31, 4.11, 4.51, all P<0.05). Conclusions:CDIO teaching mode is superior to traditional teaching mode. It can improve students′ core competence and achievement of theoretical and operational knowledge, and improve teaching satisfaction. It is worth promoting.

Review on research and application of chloral hydrate preparations / 中国药房

Chloral hydrate is a safe and effective sedative hypnotic medicine. Patients can usually calm down or fall asleep quickly after taking it. It has great clinical value and practical needs in children ’s sedation. However ，the nature of chloral hydrate itself and various factors such as ambient temperature and light affect its stability of the preparation ，most of chloral hydrate preparations are still used in clinic in the form of hospital preparations. Therefore ，developing chloral hydrate preparation with single dose ，long validity period and automatic mass production is the prospect and goal of its subsequent development. Based on it，this study collects and reviews the relevant literatures on various preparations of chloral hydrate and their clinical application by searching the Chinese and English databases.

Practice and exploration of the interdisciplinary collaboration in medicine, science, engineering and liberal art of a university affiliated hospital based on bibliometric analysis / 中华医学科研管理杂志

Objective:Through the statistics and comparison of SCI papers jointly published by the hospital investigators and university scholars, this paper aims to provide a reference for the next step of interdisciplinary research cooperation in ″medicine, science, engineering and liberal art″.Methods:The collaborative SCI papers were searched from the Science Citation Index expanded (SCIE) database, basic information of the cooperative papers were collected. Taking into consideration of the time spots that 3 years before (2015-2017) and after (2018-2020) when the hospital became affiliated to the university. The number of the paper, paper quality, author's basic information, hospital disciplines and the distribution of department/unit in the university were analyzed.Results:The number of the collaborative papers has increased from 23 to 131. There are statistical significance in both the personnel situations and the qualifications to supervise postgraduate students of the authors. The number of the related hospital departments has increased from 7 to 22, and the number of the universities′ unit increased from 3 to 10.Conclusions:After becoming the university affiliated hospital, the interdisciplinary collaborations in medicine, science, engineering and liberal art have already made some achievements, the breadth and depth of cooperation have been continuously expanded, which is related to the various policies implemented by the hospital and the advantages of interdisciplinary collaboration in resource sharing.

Effect of SVF-gel transplantation combined with double eyelid operation for upper eyelid depression / 中华医学美学美容杂志

Objective:To explore the clinical effect of SVF-gel transplantation combined with double eyelid operation for upper eyelid depression.Methods:From January 2018 to October 2019, the Cosmetic Surgery Department of Henan Plastic Surgery Hospital treated 58 famale patients with sunken single eyelid and double eyelid, they aged 24-53, and the average age was (35±7) years old. A total of 58 patients with sunken upper eyelid were divided into two groups: SVF-gel group (study group) and traditional autologous fat (Coleman fat) group (control group), 29 cases in each group. Before the operation, patients in the study group were injected with SVF-gel, while those in the control group were injected with Coleman fat. After filling the fat, the traditional double eyelid line was designed in both groups.Results:Three months after operation, the patients in the study group and the patients in the control group had same survival rate of fat filling: the satisfactory rate of fat filling and the effect of double eyelid were 93.10% and 89.66% in the study group, respectively, while 82.76% and 82.76% in the control group.In the control group, there were 4, 1 and 3 cases of gross appearance, tubercle and unevenness respectively, while in the study group, there were no postoperative complications.Conclusions:SVF-gel is superior to traditional structural fat in the double eyelid surgery of upper eyelid sunken type. The patients are satisfied with the surgery and the clinical effect is good.

Relationship between the G894T polymorphism of endothelial nitric oxide synthase gene and lipid metabolism among hypertensive disorder complicating pregnancy patients / 解剖学报

Objective To investigate the relationship between the G894T polymorphism of the endothelial nitric oxide synthase (eNOS) gene and the lipid metabolism in patients with irypertensive disorder complicating pregnancy (HDCP). Methods The 528 cases of HDCP patients admitted to the Xingtai Third Hospital from January 2016 to January 2020 were selected as the research objects, and 128 normal pregnant women during the same period were selected as the control group. The fasting peripheral venous blood of all stud)' subjects in the early morning was collected, and blood lipid indexes, cystatin C (CysC) and uric acid levels and other biochemical index levels were measured. According to the blood lipid level, it was divided into normal blood lipid group and dyslipidemia group. The dyslipidemia group included 4 subgroups [ hyper triglyceride (TG) blood group (T G

Prevention and control of HIV/AIDS in China: lessons from the past three decades / 中华医学杂志(英文版)

In the past 37 years, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) has undergone various major transmission routes in China, with the world most complex co-circulating HIV-1 subtypes, even the prevalence is still low. In response to the first epidemic outbreak of HIV in injecting drug users and the second one by illegal commercial blood collection, China issued the Anti-Drug Law and launched the Blood Donation Act and nationwide nucleic acid testing, which has avoided 98,232 to 211,200 estimated infections and almost ended the blood product-related infection. China has been providing free antiretroviral therapy (ART) since 2003, which covered >80% of the identified patients and achieved a viral suppression rate of 91%. To bend the curve of increasing the disease burden of HIV and finally end the epidemic, China should consider constraining HIV spread through sexual transmission, narrowing the gaps in identifying HIV cases, and the long-term effectiveness and safety of ART in the future.

Expression and localization of Copine-3-enhanced green fluorescent protein fusion protein / 解剖学报

Objective To construct the eukaryotic expression vector plasmid enhanced green fluorescent protein (pEGFP)-N1-CPNE3, and identify the expression and localization of Copine-3 protein in cells. Methods The Copine-3 coding sequences (CPNE3) was amplified by RT-PCR from human bronchial epithelial (HBE) cells and inserted into eukaryotic expression vector pEGFP-Nl. The recombinant plasmid pEGFP-Nl-CPNE3 was confirmed by endonuclease digestion and sequencing before it was transfected into 293T and H1299 cells. Cellular localization of Copine-3-EGFP fusion protein was detected by con-focal laser scanning. Expression of Copine-3 in 293T and H1299 cells was detected by Western blotting analysis. Localization of Copine-3 in clinical samples of the lung adenocarcinoma patients was detected by immunohistochemistry. Results CPNE3 was successfully constructed into the eukaryotic expression vector pEGFP-Nl and expressed in 293T and H1299 cells. Furthermore, the location of Copine-3 protein in cytoplasm and nucleus was determined by immunofluorescence staining, immuno Western blotting and immunohistochemistry in those cells and clinical samples. Conclusion The eukaryotic expression vector pEGFP-Nl-CPNE3 is constructed successfully, and Copine-3 protein is localized in cytoplasm and nucleus.

Sepsis induces variation of intestinal barrier function in different phase through nuclear factor kappa B signaling

The intestinal barrier function disrupted in sepsis, while little is known about the variation in different phases of sepsis. In this study, mouse models of sepsis were established by caecal ligation and puncture (CLP). The H&E staining of sections and serum diamine oxidase concentration were evaluated at different timepoint after CLP. TUNEL assay and EdU staining were performed to evaluate the apoptosis and proliferation of intestinal epithelium. Relative protein expression was assessed by Western blotting and serum concentrations of pro-inflammatory cytokines was measured by ELISA. The disruption of intestinal barrier worsened in the first 24 h after the onset of sepsis and gradually recovered over the next 24 h. The percentage of apoptotic cell increased in the first 24 h and dropped at 48 h, accompanied with the proliferative rate of intestinal epithelium inhibited in the first 6 h and regained in the later period. Furthermore, the activity of nuclear factor kappa B (NF-κB) presented similar trend with the intestinal barrier function, shared positive correction with apoptosis of intestinal epithelium. These findings reveal the conversion  process of intestinal barrier function in sepsis and this process is closely correlated with the activity of NF-κB signaling.