With reference to the Information and Documentation-Resource Description (GB/T 3792-2021) and Bibliographical Description for Ancient Chinese Books (GB/T 3792.7-2008) and other cataloging standards and rules, drawing on the practical experience of cataloging ancient TCM books, Bibliographical Cataloging for Ancient TCM Books was formulated. This standard specifies the entry items and their order of ancient TCM books, cataloging identifier, cataloging text, cataloging information source, and cataloging item details. The standard can provide standardized and unified guiding principles and methods for the work of ancient TCM books, and promote the sharing and utilization of ancient TCM books.

Objective:To understand the epidemiology of rubella and the genetic characteristics of the virus circulating during the period 2021-2022, providing basic scientific data for rubella prevention and control in China.Methods:National rubella incidence data for the period 2021-2022 were obtained from the Infectious Disease Surveillance System module and the Surveillance Report Management module of the China′s Disease Prevention and Control Information System. Positive rubella virus(RuV)isolates were obtained from the National Measles/Rubella Laboratory Network. Two nucleotide (nt) fragments [F1-480 (8 633-9 112 nt) and F2-633 (8 945-9 577 nt)] located in the E1 gene were amplified and determined by reverse transcription polymerase chain reaction (RT-PCR), and the target gene (E1-739) was obtained after collating and splicing. The sequences obtained in this study were used to construct a phylogenetic tree with the reported reference strains for genotype and lineage identification. Additionally, the phylogenetic analysis was performed to assess their genetic relatedness of RuV strains prevalent in China during 2018-2020 from GenBank database.Results:In 2021-2022, the rubella incidence in China was 0.06/100, 000 (2021: 840 cases; 2022: 784 cases), with cases primarily concentrated in the western and southern provinces. Age distribution analysis showed that rubella cases in 2021-2022 was mainly in children under 5 years of age (2021: 34.17%, 287/840; 2022: 42.09%, 330/784), with the highest proportion in children aged 0-2 years. Further analysis of the immunization history of cases revealed that in the 8-23 months age group, a significant proportion of cases had received only one dose of rubella containing vaccine (RCV); cases in the 2-14 years age group were mainly among children who had received two or more doses of RCV; however, cases over 15 years of age were primarily found in individuals who had not received RCV or had unknown immunization history. National virological surveillance data showed that totally 22 RuV virus isolates were obtained, from 6 provinces in China during 2021-2022, which belonged to lineage 1E-L2 (11 strains) and 2B-L2c (11 strains). And these viruses displayed high genetic homology with RuV prevalent from 2018 to 2020.Conclusions:The incidence of rubella in China was maintained at a low level during 2021-2022, and the prevalent RuV strains were lineage 1E-L2 and 2B-L2c.

Objective To observe the effects of octreotide on fecal characteristics and humoral immunity in neonates with necrotizing enterocolitis(NEC).Methods A retrospective study was conducted on 60 newly born NEC patients at Hebei PetroChina Central Hospital from March 2022 to September 2023.The patients were separated into the observation group(30 cases)and the routine group(30 cases)based on treatment methods.The conventional group was treated with total parenteral nutrition and gastrointestinal decompression plus piperacillin sodium and tazobactam sodium for 7 days.The observation group was treated with octreotide in addition to the routine group for 5 days.The treatment efficacy,general clinical data,degree of intestinal microbiota disorder,expression levels of intestinal microbiota markers and immune indicators were compared between the two groups.Results The total effective rate of the observation group was higher than that of the routine group(P＜0.05).After treatment,body weight of the observation group was higher than that of the routine group.The hospitalization time,vomiting relief time,abdominal distension relief time,diarrhea relief time and complete recovery time of fecal characteristics were lower in the observation group than those in the routine group.Compared with before treatment,the degree of intestinal microbiota disorder and high mobility group box protein 1(HMGB1)were reduced in both groups after treatment,and expression levels of human β defensin 2(HBD2),autoinducer-2(AI-2)and serum immunoglobulin(Ig)A,IgG and IgM were increased(P＜0.05).After treatment,HMGB1 was lower in the observation group than that in the routine group,while HBD2,AI-2 and serum IgA,IgG and IgM were higher than those in the routine group(P＜0.05).Conclusion Octreotide can effectively treat children with NEC,improve stool characteristics,and enhance immunity.

Objective:To analyze the effects of microvascular invasion (MVI) and anatomical hepatectomy on early recurrence and survival of patients with hepatocellular carcinoma (HCC).Methods:The data of 246 patients with HCC admitted to 215 Hospital of Shaanxi Nuclear Industry, Chinese PLA General Hospital and Beijing Tsinghua Chang Gung Hospital from July 2008 to June 2019 were retrospectively analyzed, including 208 males and 38 females, aged (53.8±9.6) years. According to the occurrence of MVI, 246 patients were divided into the MVI group ( n=83) and control group ( n=163, without MVI). Hepatitis B virus (HBV) infection, preoperative alpha-fetoprotein (AFP), maximum tumor diameter, intraoperative blood loss were compared between the two groups. The recurrence-free survival and cumulative survival were compared between the two groups before and after the inverse probability weighted correction for propensity score. Results:The propensity score was calculated by logistic regression model. After inverse probability weighted correction, the virtual sample size was 247 cases (82 cases in MVI group and 165 cases in control group). The proportion of HBV infection, with a serum level of AFP > 200 μg/L, the maximum diameter of tumor and the intraoperative blood loss were higher in MVI group (all P<0.05). The risk of early recurrence in patients undergoing anatomical hepatectomy ( n=107) was lower than that in patients undergoing non-anatomical hepatectomy ( n=139) (univariate Cox regression analysis of HR=1.60, 95% CI: 1.06 to 2.42, P=0.020), but the overall survival was comparable (univariate Cox regression analysis of HR=1.66, 95% CI: 0.80 to 3.42, P=0.200). The recurrence-free survival (RFS) of MVI group was lower than that of the control group, and the postoperative cumulative survival rate was also lower before the inverse probability weighted correction of the tendency score. The RFS in MVI group was lower than that in control group after the tendency score was adjusted by inverse probability weighting ( HR=2.62, 95% CI: 1.61 to 4.27, P<0.001). There was no significant difference in the cumulative survival between the MVI and control group ( HR=2.09, 95% CI: 0.89 to 4.93, P=0.050). Conclusion:MVI is associated with early postoperative recurrence in patients with HCC, and the early recurrence rate after anatomical hepatectomy is lower than that after non-anatomical hepatectomy.

Objective:To understand the genetic characteristics of human adenovirus (HAdV) in severe acute respiratory infection (SARI) cases in Luohe city, Henan province, China.Methods:After viral isolation of HAdV-positive specimens identified in SARI cases from October 2017 to February 2019, the Loop2 region of the Hexon gene was amplified and determined to initially identify the virus type. Then, based on the preliminary screening result, the full length of the sequences of the three target genes (Penton base, Hexon and Fiber) of the viral strains were amplified using specific primers for each HAdV type, and phylogenetic and sequence homology analyses were performed with the prototype strains and the representative strains of the corresponding types at home and abroad to identify the types of viral strains and understand their genetic characteristics.Results:A total of 18 viral isolates were obtained from 27 HAdV-positive throat swab specimens from 783 SARI cases in Luohe city, Henan province, and the molecular typing result showed that these strains belonged to species B (HAdV-3, HAdV-7 and HAdV-55), species C (HAdV-1, P1H2F2, Px1/Ps3H5F5, P89H5F5 and HAdV-6) and species E (HAdV-4). Among them, the highest positive detection rate was found for species C HAdV-1 isolates (33.3%), followed by species B HAdV-3 (22.2%) and species C P1H2F2 (11.1%). The four HAdV strains in this study (HAdV-3, HAdV-4, HAdV-7 and HAdV-55) were characterized by significantly conserved and stable in time and space; while three patterns of genetic recombination (P1H2F2, Px1/Ps3H5F5 and P89H5F5) were identified for HAdV-C strains in this study, and their potential public health significance needed to be confirmed by further studies.Conclusions:The HAdV infection of SARI cases in Luohe city, Henan province during 2017-2019 was dominated by species C, followed by species B and species E. These data provided a scientific basis for the prevention and control of local adenovirus-associated infectious diseases.

Objective:To evaluate the effect of synthetic CpG oligodeoxynucleotide (CpG-ODN) as adjuvant on immune response induced by inactivated human adenovirus (HAdV)-55 antigen in BALB/c mice.Methods:HAdV-55 virus QS prototype strain was purified by plaque to construct a seed bank of vaccine candidate strain. The amplified product of vaccine candidate strain was inactivated by 0.05%β-propiolactone, and purified to prepare perfect virus particle antigen. The purified HAdV-55 antigen was mixed with the same volume CPG-ODN and aluminum hydroxide adjuvant in low-dose group (0.2 mg/ml) and high-dose group (1 mg/ml), respectively, and inoculated BALB/c mice after emulsification. Meanwhile, the control group was set with PBS, and the immunization was enhanced once every 21 days. Respectively on primary immune 21 and 35 days after collecting venous blood in mice and separation of serum, serum was collected at the end of the time of separating spleen lymphocytes in mice. The levels of HAdV-55 specific IgG antibody and neutralization antibody in serum of immunized mice were observed by ELISA and micro-neutralization test, and the levels of lymphocytes secreting IL-4 and IFN-γ cytokines were detected by ELISpot.Results:No matter with or without adjuvant, along with the increase of the number of immunization and vaccination dose of inactivated HAdV-55 antigen induced BALB/c mice virus specific IgG antibody was also significantly increased. However, neutralizing antibody can reach detectable level only after enhanced immunity, and the geometric mean titer (GMT) of neutralizing antibody is between 1: 11 and 1: 23. Different adjuvants have significant effects on the immune response of mice. Low dose antigen combined with CPG-ODN and aluminum hydroxide mixed adjuvant can induce higher humoral and cellular immune responses in mice, and the levels of specific IgG antibody and neutralizing antibody are 2.2 and 1.8 times higher than those in the aluminum hydroxide adjuvant group, respectively. The number of lymphocytes secreting IFN-γ was 2.3 times that of the group immunized with aluminum hydroxide adjuvant.Conclusions:The novel CPG-ODN adjuvant significantly increased the immunogenicity of the inactivated HAdV-55 whole virus antigen in BALB/c mice and directed the cellular immune response toward Th1 type.

Objective:The purpose of this study was to investigate the characteristics of viral pathogen spectrum and the epidemiological characteristics of each viral pathogen in hospitalized cases associated with severe acute respiratory infection (SARI) in Luohe City, Henan Province from 2017 to 2019.Methods:Based the SARI Case Surveillance Platform, SARI cases were collected in Central Hospital of Luohe City, Henan Province from November 2017 to February 2019. In the end, 783 SARI cases were included, whose throat swabs were taken within 24 h of admission, as well as their demographic characteristics, onset time, clinical characteristics and other information recorded. At the same time, viral identification was performed, and the age and time distribution of each virus were analyzed.Results:The age of 783 SARI cases shown as M ( P 25, P 75) was 3 (1, 5) years old, ranging from 1 month to 95 years old. Children under 5 years old were the majority (71.01%). The males (61.81%) were more than females (38.18%). Among the 783 SARI cases, a total of 9 kind of viruses were identified with 64.88% (508/783) of the throat swabs tested positive for at least one virus. The positive rate of influenza virus and human respiratory syncytial virus were both 20.18% (158 cases), which was the highest among all the detected respiratory virus. The co-infection rate was 15.84% (124/783), among which double infection was the most common, accounting for 85.48% (106/124) of the co-infected cases. And human respiratory syncytial virus, human rhinovirus and influenza virus were the most common pathogen in co-infection cases. Moreover, the viral positive rate was 68.71% in children aged 5 years and 63.27% in people aged 60-95 years. Influenza and human respiratory syncytial virus dominated in winter and spring, while human parainfluenza virus was the main infection in summer. Conclusion:Influenza virus and human respiratory syncytial virus were the main viruses in throat swabs of SARI cases from 2017 to 2019 in Luohe City, Henan Province. There were differences in the age and seasonal epidemiological characteristics of each virus.

Objective:The purpose of this study was to investigate the characteristics of viral pathogen spectrum and the epidemiological characteristics of each viral pathogen in hospitalized cases associated with severe acute respiratory infection (SARI) in Luohe City, Henan Province from 2017 to 2019.Methods:Based the SARI Case Surveillance Platform, SARI cases were collected in Central Hospital of Luohe City, Henan Province from November 2017 to February 2019. In the end, 783 SARI cases were included, whose throat swabs were taken within 24 h of admission, as well as their demographic characteristics, onset time, clinical characteristics and other information recorded. At the same time, viral identification was performed, and the age and time distribution of each virus were analyzed.Results:The age of 783 SARI cases shown as M ( P 25, P 75) was 3 (1, 5) years old, ranging from 1 month to 95 years old. Children under 5 years old were the majority (71.01%). The males (61.81%) were more than females (38.18%). Among the 783 SARI cases, a total of 9 kind of viruses were identified with 64.88% (508/783) of the throat swabs tested positive for at least one virus. The positive rate of influenza virus and human respiratory syncytial virus were both 20.18% (158 cases), which was the highest among all the detected respiratory virus. The co-infection rate was 15.84% (124/783), among which double infection was the most common, accounting for 85.48% (106/124) of the co-infected cases. And human respiratory syncytial virus, human rhinovirus and influenza virus were the most common pathogen in co-infection cases. Moreover, the viral positive rate was 68.71% in children aged 5 years and 63.27% in people aged 60-95 years. Influenza and human respiratory syncytial virus dominated in winter and spring, while human parainfluenza virus was the main infection in summer. Conclusion:Influenza virus and human respiratory syncytial virus were the main viruses in throat swabs of SARI cases from 2017 to 2019 in Luohe City, Henan Province. There were differences in the age and seasonal epidemiological characteristics of each virus.

Objective: To better understand the evolution and epidemiology of human adenovirus-55 (HAdV-55) and provide a scientific basis for the prevention and control of the epidemic of HAdV-55 in China. Methods: HAdV-55 isolates from 5 provinces in China included Beijing, Hebei, Shandong, Hunan and Yunnan were collected during 2011-2014. The hexon, fiber and penton base gene were sequenced, and compared with other strains of HAdV-55 sequences downloaded from GenBank for homology and evolution analysis. Results: During the past decade, HAdV-55 was found in 15 provinces throughout China. Genetic and phylogenetic analysis showed that the HAdV-55 virus is highly conservative in evolution due to aggregation in a branch in the evolutionary tree. However, bayesian phylogenetic tree shows a certain time evolution trend. The evolution rate of hexon and fiber gene of HAdV-55 are 5.228×10^-5 and 1.238×10^-4 substitutions/site/year respectively, and the latest coevolutionary ancestor tMRCA of hexon gene can be traced back to 1963. Conclusions HAdV-55 has been widely spread and continued circulating in China. Establishing effective monitoring system and conducting vaccine related research is very important for its control and prevention.

Objective:Comparing the influence of colon cancer recurrence of laparoscopic and open operation to evaluate the safety and validity of operation.Methods:The cohort study includes 62 cases of laparoscopic and 83 cases of open colon cancer radical surgery from January 2010 to October 2012.The research aimed at comparing the effects of laparoscopic and open surgery for colon cancer recurrence by analyzing postoperative follow-up ending and GCC-mRNA & CEA.Results:There have no obvious differences in age,sex,BMI,tumor size,stage,grade,pathological types and resection range between laparoscopy and open group(P＞0.05).Postoperative 3-years recurrence of two groups have no difference (P＞0.05),but 1-year recurrence rate of laparoscopic was obviously lower than open operation (3.2％ vs 14.5％,P＜0.05).There have no obvious differences of postoperative overall survival rate and mortality(P＞0.05),but 1-year disease-free survival rate of laparoscopic group was obviously higher than laparotomy group (93.5％ vs 81.3％,P＜0.05).The postoperative GCC-mRNA and CEA positive rate of laparoscopic was significantly lower than laparotomy group.Univariable and Multivariable analysis reveals that laparoscopic colorectal cancer radical can obviously reduce the cancer recurrence within 1 year (P＜0.05).Addition,stage,aspirin and other amino acid drugs are independent risk factors of postoperative recurrence (P＜0.05).Conclusion:Laparoscopic colon cancer radical surgery is a safe and effective operation and can reduce short-term recurrence of colorectal cancer compared to open surgery.