Objective: To evaluate the implementation of vaccination certificate verification in Guizhou Province from 2020 to 2022, so as to provide reference for improving the efficiency of vaccination certificate verification and vaccine re inoculation work. Methods: Data was drawn from the 2020-2022 report on the verification of vaccination certificates for children entering daycare and enrollment in various cities and prefectures in Guizhou Province. In July, 2021, Guizhou Province began to implement a new inspection scheme with close cooperation between health and education departments, moving forward the gateway, parents using "Guizhou CDC" WeChat official account for self inspection, and a long term supervision and assessment mechanism. A comparative analysis was conducted on the evaluation of vaccination certificate verification rate, vaccination certificate holding rate, full revaccination rate of the National Immunization Program (NIP) for children and full vaccination rate of the NIP vaccine before(2020) and after(2021 and 2022) the implementation of the new plan. Chi square test was used for statistical analysis. Results: The rate of vaccination certificate verification of children enrolled in kindergarten and primary school in Guizhou Province increased from 99.85% in 2020 to 100% in 2022, the rate of holding certificate increased from 99.55% in 2020 to 99.91% in 2022, the rate of full vaccination NIP vaccines for kindergarten and primary school entry increased from 78.95% in 2020 to 96.59% in 2022, and the rate of full revaccination increased from 42.40% in 2020 to 79.19% in 2022 ( χ 2=2 203.19, 3 651.67, 291 896.31, 103 938.76, P < 0.01 ). Conclusions From 2020 to 2022, the rates of full vaccination and the full revaccination for NIP vaccine among children entering kindergarten in Guizhou Province have increased year by year. Each region should fully utilize the achievements of immunization planning informatization construction to establish effective inspection work ideas, and ensure that eligible children complete the full vaccination process of the national immunization plan vaccine.

[Purpose]To analyze the death causes of malignant tumor among residents in Qinghai Province from 2017 to 2021.[Methods]The death cause surveillance data and resident popula-tion data in Qinghai Province from 2017 to 2021 were collected.The crude mortality rate(CMR),age-standardized mortality rate by Chinese standard population(ASMRC),composition of death,rank of cause of death were analyzed by Excel 2021 and SPSS 21.0 software.[Results]From 2017 to 2021,the CMR of all cancers of residents in Qinghai Province was 89.64/105,the ASMRC was 103.17/105.The cancer mortality rate of males was higher than that of females.The mortality rate of stomach cancer ranked the first,and followed by liver cancer,lung cancer,esophageal cancer and colorectal cancer.The top 10 cancer deaths accounted for 83.73％of all cancer deaths.Mortality increased with age,there were significant differences in cancer mortality rate among age groups.The cancer mortality rate was highest in pastoral areas,followed by rural areas and urban areas.The ranking of cancer deaths varied in different areas.Stomach cancer was the leading cause of death in rural and pastoral areas,while lung cancer was the leading cause in ur-ban areas.[Conclusion]The mortality rates of stomach,liver and lung cancers are high in Qinghai Province.The targeted and comprehensive prevention and control strategies should be taken ac-cording to the epidemic characteristics of malignant tumors in different regions and populations.

Objective:To observe the effect of human mesenchymal stem cells(hMSCs)conditioned medium(CM)co-cultured with the human liposarcoma SW872 cells on the proliferation and migration of the tumor cells,and to discuss the effect of hMSCs CM on the liposarcoma cells and the possible mechanism.Methods:The hMSCs were cultured in vitro and transfected with either lentiviral vector control shNS(control group)or lentiviral shRNA targeting Yes-associated protein(YAP)(shYAP-hMSCs group)by lentiviral methods.The expression levels of YAP mRNA and protein in the hMSCs in various groups were detected by real-time fluorescence quantitative PCR(RT-qPCR)and Western blotting methods.The CM was then harvested.The SW872 cells were cultured in vitro and divided into control group(normal culture),hMSCs CM group,and shYAP-hMSCs CM group.The proliferation activities of the cells in various groups were detected by CCK-8 assay;the apoptotic rates of the cells in various groups were detected by flow cytometry;the scratch healing rates of the cells in various groups were detected by cell scratch assay;the expression levels of YAP,matrix metallopeptidase-9(MMP-9),and cyclin D1 proteins in the cells in various groups were detected by Western blotting method.Results:Compared with control group,the expression levels of YAP mRNA and protein in the cells in shYAP-hMSCs group were decreased(P＜0.01),indicating the successful establishment of a stable transfected cell line.The CCK-8 assay results showed that compared with control group,the proliferation activity of the cells in hMSCs CM group was increased(P＜0.05),and the proliferation activity of the cells in shYAP-hMSCs CM group was decreased(P＜0.01).The flow cytometry results showed that compared with control group,there was no significant change in the apoptotic rate of the cells in hMSCs CM group(P＞0.05),while the apoptotic rate of the cells in shYAP-hMSCs CM group was increased(P＜0.01).The cell scratch assay results showed that compared with control group,the scratch healing rate of the cells in hMSCs CM group was increased(P＜0.05),and the scratch healing rate of the cells in shYAP-hMSCs CM group was decreased(P＜0.01).The Western blotting results showed that compared with control group,there were no significant differences in the expression levels of YAP,MMP-9,and cyclin D1 proteins in the cells in hMSCs CM group(P＞0.05),while the expression levels of YAP,MMP-9,and cyclin D1 proteins in the cells in shYAP-hMSCs group were decreased(P＜0.05 or P＜0.01).Conclusion:The hMSCs regulate the proliferation and migration of the human liposarcoma SW872 cells,and its mechanism may be related to the expression of YAP.

AIM: To compare the effectiveness and complications of treating rhegmatogenous retinal detachment(RRD)with foldable capsule body(FCB)and scleral buckling(SB).METHODS: The clinical data of 81 patients(82 eyes)with RRD who underwent surgery at our hospital from March 2019 to April 2022 were retrospectively analyzed. The differences in retinal reattachment rate, best-corrected visual acuity, the absorption of subretinal fluid, postoperative discomfort and incidence of complications between the two treatments were compared.RESULTS: The retinal reattachment rate was 96% in the FCB group and 92% in the SB group, with no significant difference between the two groups(P>0.05). The best corrected visual acuity of the affected macular eyes was different in the both groups(P<0.01). Both groups effectively promoted the absorption of subretinal fluid. The operation time of FCB group was 16.50(12.75, 25.00)min, while it was 38.00(36.25, 41.75)min in the SB group(P<0.001). Patients in the FCB group also had significantly lower eyelid swelling and pain symptoms than those in the SB group(P<0.001). The visual analogue scale(VAS)score at 1d after operation was 1.00(0.00, 2.00)in the FCB group and 3.00(2.00, 3.00)in the SB group(P<0.001).CONCLUSION: FCB is a safe and effective surgical method to treat RRD that can alleviate patient's pain. Furthermore, FCB has a significantly shorter operation time and milder postoperative adverse reactions than SB.

OBJECTIVE: To investigate the expressions of Notch1 and Hes1 in diffuse large B-cell lymphoma (DLBCL), and their correlations with clinical features. METHODS: Immunohistochemistry (IHC) was performed on DLBCL samples (54 cases) and lymphadenitis tissues (20 cases) to evaluate the expressions of Notch1 and Hes1, and analyze their correlations with clinical characteristics of patients. Based on Oncomine database, the expressions of Notch1 and Hes1 mRNA and DNA were also explored. RESULTS: IHC result showed that the positive expression rates of Notch1 and Hes1 in DLBCL patients were significantly higher than those in the control group (P <0.05). In DLBCL patients, the expression of Notch1 was closely associated with B symptoms, Ann Arbor stage, lymphocyte count and the level of lactate dehydrogenase (P <0.05), while the expression level of Hes1 was significantly higher in patients with B symptoms (P <0.05). Notch⁺/Hes1⁺ expression was found in 21 DLBCL tissues (38.9%), and there was a correlation between Notch1 and Hes1 expression (r =0.296, P <0.05). Bioinformatics analysis (Oncomine database) showed that the mRNA expressions of Notch1 and Hes1 in the Brune dataset were significantly higher than those in the control tissues (P <0.05). CONCLUSION The expressions of Notch1 and Hes1 in DLBCL are significantly higher than those in lymphadenitis, and correlated with B symptoms and Ann Arbor stage, suggesting that Notch1 and Hes1 play important roles in the occurrence and development of DLBCL.
Humans ; Cell Line ; Clinical Relevance ; Lymphadenitis ; Lymphoma, Large B-Cell, Diffuse/pathology* ; Prognosis ; RNA, Messenger

Humans ; Tumor Lysis Syndrome/drug therapy* ; Leukemia, Myeloid, Acute/pathology* ; Bridged Bicyclo Compounds, Heterocyclic/therapeutic use* ; Sulfonamides/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols ; Antineoplastic Agents/therapeutic use*

End-stage patients experience unbearable pain because of refractory symptoms.Palliative sedation is a form of palliative care which relieves patients' agony by lowering their consciousness.Standard palliative sedation can help patients die with dignity.It is distinct from euthanasia and does not alter the survival of patients.Sufficient palliative care is the premise of palliative sedation.Repeated and detailed clinical evaluation,as well as multidisciplinary involvement,is necessary for the standardized implementation of palliative sedation.Here,we proposed the standard process and specifications of palliative sedation in Peking Union Medical College Hospital.Furthermore,we reported a case of palliative sedation for an advanced cancer patient with refractory delirium and living pain to demonstrate its application in clinical practice.
Humans ; Anesthesia ; Pain ; Hospitals ; Palliative Care ; Universities

Humans ; Leukemia, Myeloid, Acute/genetics* ; Transcription Factors ; Oncogene Proteins, Fusion/genetics*

Objective: To investigate the clinical and molecular biological characteristics of patients with accelerated chronic lymphocytic leukemia (aCLL) . Methods: From January 2020 to October 2022, the data of 13 patients diagnosed with aCLL at The First Affiliated Hospital of Nanjing Medical University were retrospectively analyzed to explore the clinical and molecular biological characteristics of aCLL. Results: The median age of the patients was 54 (35-72) years. Prior to aCLL, five patients received no treatment for CLL/small lymphocytic lymphoma (SLL), while the other patients received treatment, predominantly with BTK inhibitors. The patients were diagnosed with aCLL through pathological confirmation upon disease progression. Six patients exhibited bulky disease (lesions with a maximum diameter ≥5 cm). Positron emission tomography (PET) -computed tomography (CT) images revealed metabolic heterogeneity, both between and within lesions, and the median maximum standardized uptake value (SUVmax) of the lesion with the most elevated metabolic activity was 6.96 (2.51-11.90). Patients with unmutated IGHV CLL accounted for 76.9% (10/13), and the most frequent genetic and molecular aberrations included +12 [3/7 (42.9% ) ], ATM mutation [6/12 (50% ) ], and NOTCH1 mutation [6/12 (50% ) ]. Twelve patients received subsequent treatment. The overall response rate was 91.7%, and the complete response rate was 58.3%. Five patients experienced disease progression, among which two patients developed Richter transformation. Patients with aCLL with KRAS mutation had worse progression-free survival (7.0 month vs 26.3 months, P=0.015) . Conclusion: Patients with aCLL exhibited a clinically aggressive course, often accompanied by unfavorable prognostic factors, including unmutated IGHV, +12, ATM mutation, and NOTCH1 mutation. Patients with CLL/SLL with clinical suspicion of disease progression, especially those with bulky disease and PET-CT SUVmax ≥5, should undergo biopsy at the site of highest metabolic uptake to establish a definitive pathological diagnosis.
Humans ; Middle Aged ; Aged ; Leukemia, Lymphocytic, Chronic, B-Cell/genetics* ; Positron Emission Tomography Computed Tomography ; Retrospective Studies ; Biopsy ; Disease Progression

The latest epidemiological data suggests that the situation of adult diabetes in China is severe, and metabolic diseases have become significant chronic illnesses that have a serious impact on public health and social development. After more than six years of practice, the National Metabolic Management Center(MMC) has developed distinctive approaches to manage metabolic patients and has achieved a series of positive outcomes, continuously advancing the standardized diagnosis and treatment model. In order to further improve the efficiency, based on the first edition, the second edition guideline was composed by incorporating experience of the past six years in conjunction with the latest international and domestic guidelines.