[Objective] To perform genetic analysis on samples with weak agglutination and mixed agglutination of ABO blood group antigens in neonates, and to investigate the molecular biological characteristics of ABO subtypes in neonates. [Methods] Serological identification of ABO blood group was performed by tube method and microcolumn gel method. The ABO exons 2-7 were amplified by PCR, and the amplified products were sequenced by Sanger sequencing method to determine the genotype. [Results] Among the ABO blood group serological results of 14 neonates, 8 cases showed weakened A antigen, and 6 cases showed weakened B antigen. Seven samples were identified with ABO subtype alleles, with genotypes as A102/B101+c.538C>T, Aw26/B102, A205/O02, A205/B101(2 cases), Aw26/O02, B(A)06/O01, B101/O01(3 cases), A102/O01(2 cases), A102/B101 and B101/O02. Additionally, three other family members were also found to carry B(A)06 allele in a pedigree investigation. [Conclusion] For samples showing weakened antigens in ABO blood type identification of neonates, it is necessary to consider the possibility of ABO subtype in addition to age factors, and genetic testing can be used to prevent missed detection of ABO subtypes in neonates.

Objective:To investigate the risk of new-onset stroke caused by cerebral microbleed (CMB) and asymptomatic lacunar infarction (ALI) and their risk factors.Methods:A prospective observational study over a 18 month period was conducted on 397 non stroke patients who visited the Affiliated Hospital of Xuzhou Medical University from March 2020 to June 2022. By the presence of CMB and ALI about magnetic resonance imaging, they were divided into th control group (without CMB and ALI, 117 cases, 29.5%), ALI group (101 cases, 25.4%), CMB group (89 cases, 22.4%) and CMB-ALI group (90 cases, 22.7%).They were followed up for 18 months, the risk factors for CMB, ALI, and the risk of new stroke were analyzed.Results:The systolic blood pressure and uric acid in the CMB group were higher than those in the control group: (155.2 ± 24.2) mmHg(1 mmHg = 0.133 kPa) vs. (138.2 ± 19.0) mmHg, (387.0 ± 28.3) μmol/L vs. (354.0 ± 21.5) μmol/L, there were statistical differences ( P<0.05). After followed up for 18 months, the incidence rate of cerebral infarction, cerebral hemorrhage and TIA in the CMB group and CMB-ALI group were higher than those in the control group: 13.5%(12/89), 13.3%(12/90) vs.5.1%(6/117); 9.0%(8/89), 10.0%(9/90) vs. 2.6%(3/117); 5.6%(5/89), 6.7%(6/90) vs. 0.8%(1/117), there were statistical differences ( P<0.05). Conclusions:CMB is prone to abnormal systolic blood pressure and uric acid. CMB, CMB-ALI are prone to new onset ischemic stroke, cerebral hemorrhage and TIA.

Atherosclerosis(AS)is a chronic inflammatory disease of large and medium-sized arteries that leads to ischemic heart disease,stroke,and peripheral vascular disease.Despite the current treatments,mortality and disability still remain high.Sonodynamic therapy(SDT),a non-invasive and localized methodology,has been developed as a promising new treatment for inhibiting atherosclerotic progression and sta-bilizing plaques.Promising progress has been made through cell and animal assays,as well as clinical trials.For example,the effect of SDT on apoptosis and autophagy of cells in AS,especially macrophages,and the concept of non-lethal SDT has also been proposed.In this review,we summarize the ultrasonic parameters and known sonosensitizers utilized in SDT for AS;we elaborate on SDTs therapeutic effects and mechanisms in terms of macrophages,T lymphocytes,neovascularization,smooth muscle cells,lipid,extracellular matrix and efferocytosis within plaques;additionally,we discuss the safety of SDT.A comprehensive summary of the confirmed effects of SDT on AS is conducted to establish a framework for future researchers.

Objective: To investigate the function and mechanism of golgi protein 73(GP73) neutralizing antibody in Methionine-choline deficient(MCD) diet-induced non-alcoholic fatty liver disease(NAFLD). Methods : Total cholesterol(TC),aspartate aminotransferase(AST),triglyceride(TG) and serum alanine aminotransferase(ALT) levels were detected after MCD diet and GP73 neutralizing antibody intervention. Lipid deposition in liver tissue was observed by oil red O staining; qRT-PCR was used to detect the gene expression ofACC1,HMGR,TIMP1andTGF-βin liver tissue; Western blotting was used to detect α-SMA and SREBP1 protein expression levels in liver tissues. Results : GP73 neutralizing antibody could reduce the accumulation of serum ALT and AST(P<0.001) induced by MCD diet, and increase the levels of serum TG and TC(P<0.001);The gene expression levels ofHGMR(P<0.001),TGF-β(P<0.05),ACC1(P<0.01) and the protein expression levels of α-SMA(P<0.05) and SREBP1(P<0.05) in liver tissue significantly decreased, and the lipid deposition was also improved. Conclusion GP73 neutralizing antibody inhibits the formation of MCD-induced NAFLD by slowing down the progression of liver fibrosis and reducing the deposition of liver lipids.

Background::Colorectal cancer (CRC) still ranks the top in morbidity and mortality of cancers worldwide, posing a huge threat and burden to the society. We aimed to determine the age-standardized incidence, mortality, and disability-adjusted life years (DALYs) of CRC and explore potential changes in the temporal trends of the CRC burden in Shanghai during 2002 to 2016.Methods::The cancer statistics and demographics were obtained from the Cancer Registry and the Statistics Bureau of Pudong New Area, respectively. Data from 2002 to 2016 were included and analyzed retrospectively. DALYs were calculated using DisMod and the age-standardized rates (ASRs) were obtained according to Segi world standard population. Joinpoint regression was used to measure the trends in CRC incidence and to estimate the annual percent change.Results::The increasing trend of CRC ASR incidence halted after 2014, coinciding with the introduction of the Shanghai CRC screening program. The ASRs of mortality and DALYs increased, at 0.42% ( P < 0.05) and 4.07% ( P < 0.001) per year, respectively, which were mainly driven by men and individuals aged above the CRC screening program target. Conclusions::The disease burden of CRC in Shanghai remains serious, especially among men, and individuals aged >74 years. The benefits of the screening program have been partially proven by the ASRs of CRC incidence, providing important insights into better and wider application of screening programs.

Objective To understand the distribution characteristics of death causes and potential life loss of residents in Pudong New Area from 2009 to 2018, assess the disease burden caused by different diseases, and provide a basis for formulating regional prevention and control strategies. Methods The mortality data of residents in Pudong New Area of Shanghai from 2009 to 2018 were collected. The death causes were classified by International Classification of Diseases (ICD-10). The crude mortality rate, standardized mortality rate, potential years of life lost (PYLL), potential years of life lost rate (PYLLR), and average years of life lost (AYLL) were calculated. Results The crude mortality and standardized mortality of residents in Pudong New Area between 2009 and 2018 were 7.55‰ and 3.65‰, respectively. The top five causes of death in Pudong New Area residents were circulatory system diseases, tumors, respiratory diseases, endocrine nutrition and metabolic diseases, and injury and poisoning, accounting for 87.85% of the total deaths. The PYLL was 687 729 person-years, the PYLLR was 24.11‰ and the AYLL was 3.19 years per person. The top 5 causes of life loss of residents in Pudong New Area was tumor, circulatory system disease, injury and poisoning, endocrine nutrition and metabolism illness, and congenital anomalies, accounting for 82.08% of total life loss of residents. Conclusion Chronic non-infectious diseases, including circulatory diseases, tumors, and endocrine nutritional metabolism diseases, were the main causes of death of residents in Pudong New Area, and caused a heavy disease burden, which should be the focus of prevention and control in the future. Comprehensive preventive and control measures should be taken to protect the residents from the harm due to chronic non-communicable diseases and improve the health condition of the residents in Pudong New Area.

Objective To evaluate the effect of chronic disease nursing of traditional Chinese Medicine (TCM) on depression in patients with chronic hepatitis B (CHB).Methods From June 2015 to June 2016, 120 CHB patients with various degree of depression were divided into control group and observation group with 60 each. Patients in control group received routine medical treatment and nursing. Patients in the observation group on the basis of routine medical treatment and nursing were combined with chronic disease nursing of TCM. We compared the difference of SDS score, TCM syndrome and SF-36 score between the two groups before and after intervention.Results After intervention, the SDS score of observation group dropped from (57.95±3.42) to (47.68±4.46). The SDS score of control group dropped from (57.40±3.83) to (49.62±5.30). The SDS score of the observation group was lower than that of the control group (t=2.1619,P<0.05). The total effective rate of TCM syndromes in observation group was 86.67%. The total effective rate of TCM syndromes in control group was 71.67% (χ2=6.4423,P<0.05). The difference total score of SF-36 between before and after in the observation group(1.00 ± 0.65) was higher than that of the control group(0.73 ± 0.74) (t=2.1318,P<0.05). Conclusions The nursing management of chronic diseases in TCM can relieve the depression and improve the quality of life in CHB patients.

Objective To investigate long-term care needs and its influencing factors among old people with chronic diseases in nursing homes in rural area of Liaoning. Methods A total of 502 elderly with chronic diseases were recruited using convenience sampling method from eight nursing homes in rural area of Liaoning, and were investigated with the general information questionnaire, Short Form 36-item Health Survey (SF-36) and long-term care needs questionnaire from March 2015 to January 2016. Results Logistic regression analyses were used to identify that age (P=0.000), old patients′ disease condition (P=0.008), marriage (P=0.013) and quality of life (P=0.000) were major factors affecting long-term care needs. The top three highest percentage services were seeing the doctor 85.26% (428/502), assisting with taking the medicine 80.28% (403/502), assisting with bathing 70.32% (353/502). Conclusions This study suggests that we should improve the quality of services of long-term care needs based on the demands of old people with chronic diseases in nursing homes in rural area.

This study was aimed to investigate the estrogenic effects ofCoicis Semen in order to preliminarily discuss the mechanism. Mouse uterine weight test and MCF-7 cell proliferation assay were used to evaluate the estrogenic effects ofC. Semen. Reporter gene assays were adopted to explore the action mechanism ofC. Semen. In reporter gene assay, HEK293 cells were co-transfected with pERE-TAL-luc, pβgal-Control, pCXN2-hERα, or pCXN2-hERβ. And the expression of reporter gene luc was controlled by ERE. Mouse uterine weight test showed that compared with the control group, the aqueous extracts ofC. Semen can increase the uterus index of premature female mice (P<0.01). It can significantly promote the proliferation of MCF-7 cells in the medium without estrogen (P<0.01). The reporter gene controlled by ERE technology showed thatwhen mediated by ERα or ERβ respectively, the normalized luciferase activity of aqueous extracts ofC. Semen was significantly higher than activity of the control group (P< 0.05 orP< 0.01). It was concluded that the aqueous extracts ofC.Semen can increase the uterus index of premature female mice and promote the proliferation of MCF-7 cells in the medium without estrogen. We found the estrogenic effects ofC. Semen for the first time. And the estrogenic effects ofC. Semen were mainly mediated by ERβ.

Objective To explore the effect of quality control circle ( QCC) on improving the patients ’ satisfaction and accuracy of patients in hospital who own self-prepared oral medicine .Methods Established QCC and developed the checklist to check the administration accuracy of oral medicine , used the measuring index of accuracy and patients ’ satisfaction, and then analyzed the reasons why the error occurred and made improvement plan accordingly .Results Before the QCC developed , the accuracy rate of oral medicine of patients with self -prepared was 90.65%, and satisfaction of patients was 92.33%.While after the QCC developed, the accuracy rate was 98.75%, and the satisfaction of patients was 98.39%.The accuracy and the satisfaction of patients was significantly improved than that before , and the differences was statistically significant (χ2 =281.63,33.53,respectively;P <0.01).Conclusions The implementation of QCC can improve the accuracy and satisfaction of the patients who own oral medicine .