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Objective:To explore the clinical features, risks of recurrence and prognosis of neuroblastoma (NB) with intraspinal extension in children, and to perform a long-term follow-up to monitor their health problems.Methods:Clinical data of 22 children with NB with intraspinal extension treated in Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2007 to December 2019 were retrospectively analyzed, including gender, age at diagnosis, clinical stage, and risks of recurrence.They were divided into non-recurrent group and recurrent group, and the survival was analyzed by Kaplan-Meier method.Results:(1)Fifteen(68.2%) children had motor nervous symptoms as the initial symptoms, including lower limb pain, weakness, and limited mobility, and 10(45.5%) showed moderate-to-severe nervous compression.(2)Neuronal enolase(NSE) (<200 μg/L), lactate dehydrogenase(LDH) (≤500 U/L) and vanillylmandelic acid(VMA) were in the normal range in most of children in the non-recurrence group, and a single site was involved.(3)Tumor lesions were not completely resected in the majority of children in the recurrent group, and their NSE (≥200 μg/L), LDH (>500 U/L) and VMA (more than 3 times higher) were abnormally higher, or suffered multisite pyramidal metastasis.(4)The median survival time (MST) was 119.4 months for children in the non-recurrent group, while it was only 25.3 months for those in the recurrent group.The 3-year overall survival (OS) rate was (95.5±6.4)% for the non-recurrent group, compared to only (20.0±17.9)% for children in the recurrent group ( χ2=9.387, P=0.002). Likewise, the 3-year event-free survival (EFS) rate for children in the non-recurrent group was (94.1±5.7)%, whereas it was only (20.0±17.9)% for children in the recurrent group( χ2=29.700, P<0.001). (5)Eleven of 22 children had long-term health problems, especially motor nerve function defects and scoliosis. Conclusions:Motor neurological, and moderate-to-severe neurological compression predominates are the main symptoms of NB children with intraspinal extension at the initial diagnosis.Patients who exhibit intradural tumor remnants, higher NSE, LDH, or VMA levels, and intradural extension with multiple sites of cone metastases are prone to recurrence.Once relapsed, the prognosis is extremely poor.The prognosis of NB with intraspinal extension in children is related to the severity of the initial neurological impairment, the duration of tumor compression, and the treatment regimen.Early diagnosis and intervention may reduce the risk of long-term health problems in children.
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ObjectiveTo analyze the epidemiological characteristics of varicella in Yangpu District， Shanghai from 2005 to 2022， predict the trend of varicella in Yangpu District in 2023， and provide evidence for prevention and control of varicella outbreaks. MethodsInformation of varicella cases reported in Yangpu District from 2005 to 2022 was obtained from the China Information System for Disease Control and Prevention. Descriptive statistics was used to characterize the varicella epidemiology. An autoregressive integrated moving average （ARIMA） model was established by using the number of cases per month from 2005 to2022 to predict the trend of varicella epidemics in Yangpu District in 2023. The varicella incidence in 2022 was used to evaluate the fitness of the ARIMA model. ResultsFrom January 2005 to December 2021， a total of 11 527 cases of varicella were reported in Yangpu District， Shanghai. After excluding duplicates and clinical diagnoses， 11 413 cases were included into the analysis. The annual average incidence rate was 51.87/105， the age of onset was mainly under 20 years old （66.5%）， and the occupation was mainly students （49.7%）. The ARIMA （1，1，0）×（0，1，1）12 model was constructed and showed a good fitness while using monthly reported varicella cases in 2022 for model fitting. It was predicted that 1 089 cases of varicella would be reported in Yangpu District in 2023. ConclusionIt is predicted that varicella cases in Yangpu District will increase in 2023. It is recommended to continue promoting delayed varicella vaccination to maintain a high level of vaccination rate. Before the peak of the epidemic， health education regarding varicella should be strengthened， and measures for epidemic prevention and control should be reinforced to prevent varicella outbreaks.
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OBJECTIVE To explore standardized evaluation process for clinical comprehensive evaluation of blood lipid- regulating drugs and perform rapid assessment of clinical comprehensive evaluation of blood lipid-regulating drugs with different mechanisms so as to provide reference for the drug catalogue selection and rational drug use of medical institutions. METHODS Referring to guidelines and consensus such as the guideline for the management of comprehensive clinical evaluation of drugs， the methods such as literature research， expert interviews， and Delphi expert consultation were used to establish a multi-dimensional and multi-criteria clinical comprehensive evaluation index system and quantitative scoring table for blood lipid-regulating drugs around the two main lines of technical evaluation and policy evaluation. Then 13 blood lipid-regulating drugs with different mechanisms in 21 third-grade class-A medical institutions from five provinces and regions of Northwest China were scored from both technical and policy dimensions to form a comprehensive evaluation result. RESULTS The clinical comprehensive evaluation index system and corresponding rapid evaluation quantitative scoring table were constructed for blood lipid-regulating drugs in the five northwest provinces and regions. The technicalevaluation section included 6 primary indicators， 13 secondary indicators， and 34 tertiary indicators， totaling 110 points. The policy evaluation section included 4 primary indicators and 6 secondary indicators， with a total score of 40 points （30 points for some drugs） and a total score of 150 points （or 140 points）. The scoring results showed that the highest score was atorvastatin， followed by rosuvastatin and simvastatin. CONCLUSIONS Statins are still the cornerstone of drug therapy for patients with dyslipidemia； the rapid evaluation quantitative scoring table constructed in this study is comprehensive， systematic and operable. The evaluation process in this study can provide empirical references for other groups to exploring the standardized path and quality control mechanism of clinical comprehensive evaluation of drugs.