Objective To explore the time of application of hemoperfusion (HP) for the treatment of acute serious organophosphorus pesticide (ASOPP). Methods One hundred and four patients with ASOPP were randomly divided into two groups, 46 patients accepted traditional treatment(control group), 58 patients were treated with traditional treatment and HP (HP group). The patients in HP group were again divided into three groups according the different time of treatment (time of beginning HP after poisoning), the 4-8 hours group (HP-1 group, 27 patients), the 9-16 hours group (HP-2 group, 19 patients), the 17-32 hours group (HP-3 group, 12 pafients).Tbe coma period, the dosage of atropine, the time of regaining the vitality of cholinesterase, the time of hospitalization and the rate of fatality and curing among groups were observed. Results The coma period, the dosage of atropine, the time of regaining the vitality of cholinesterase, the time of hospitalization and the rate of fatality of the HP group were less than those of the control group (P<0.05). Compared with HP-1 group, the eoma period, the dosage of atropine, the time of regaining the vitality of eholinesterase and the time of hospitalization of the HP-2 group and the HP-3 group were higher (P<0.05), but the difference of the rate of fatality and curing between the HP-1 group and the other HP groups was not statistically significant (P>0.05). The difference of all of the above indicators between HP-2 group and HP-3 group was not statistically significant (P>0.05). Conclusion Application of hemoperfusion among 4-32 hours after poisoning for the treatment of ASOPP can improve the efficacy of therapy, and the efficacy of application of hemoperfusion among 4-8 hours is the best.

Objective To investigate the value of ultrasound screening for congenital cytomegalovirus (CMV) infection in fetuses and to summarize the clinical manifestations.Methods From January 2012 to December 2017,we retrospectively analyzed the clinical data of 905 gravidas who received invasive prenatal diagnosis in Fujian Provincial Maternity and Children's Hospital for abnormal prenatal ultrasound findings including ventriculomegaly,intracranial calcification,microcephaly,echogenic bowel and fetal growth restriction (FGR).CMV DNA loads in amniotic fluid and neonatal urine were detected by real-time polymerase chain reaction.CMV-specific IgM and IgG in umbilical cord and neonatal peripheral blood were detected by commercial enzyme 1 inked immunosorbent assay kits.Eighteen fetuses with normal karyotype were diagnosed as congenital CMV infection.Relationships of ultrasound features and CMV DNA loads in amniotic fluid to pregnancy outcomes were analyzed with x2 test or Fisher's exact test.Results (1) Congenital CMV infection was detected in 18 fetuses in this study with an detection rate of 1.99％ (18/905).Three pregnancies were terminated immediately after the diagnosis was confirmed,two terminated when the ventriculomegaly progressed,five terminated for hydrocephaly and eight continued to delivery.(2) Congenital CMV infection rate was significantly higher in those with two or more ultrasound abnormalities than that in those with only one abnormal indicator [3.92％(8/204) vs 1.28％(9/701),x2=4.619,P=0.032].Fetuses with craniocerebral abnormalities were more likely to have congenital CMV infection than those without [3.11％(13/418) vs 0.82％(4/487),x2=6.392,P=0.012].(3) Among the 18 fetuses with congenital CMV infection,those with serious ultrasound abnormalities had a significantly higher rate of adverse outcomes than those without (11/11 vs 3/7,Fisher's exact test,bilateral P=0.043).No significant difference in the rate of adverse outcomes was found between fetuses with low and high CMV DNA loads in amniotic fluid (3/4 vs 12/14,Fisher's exact test,bilateral P=1.000).Conclusions Ultrasound abnormalities including ventriculomegaly,intracranial calcification,microcephaly,echogenic bowel and FGR,especially those with multiple abnormalities and brain abnormalities,increased risk of congenital CMV infection.Congenital CMV fetuses with serious ultrasound abnormalities has adverse outcomes.

ObjectiveTo understand the health-related life quality and its influencing factors in elderly community residents in Shanghai， and to provide reference for improving their life quality. MethodsDuring April to June 2021， a cross-sectional survey was conducted in five selected community health care centers， from Baoshan District， Minhang District， Songjiang District and Pudong New District of Shanghai， respectively. The elderly residents aged 65 and over who received physical examination were face-to-face interviewed using EQ-5D-5L scale. SPSS 26.0 and Stata 16 were used for statistical analysis. Binary logistic regression， multiple linear regression and Tobit regression were used to analyze influencing factors of each dimension in EQ-5D scale， EQ-VAS score and health utility value. ResultsA total of 1302 elderly residents were included in the study， and the proportions of problems in the five dimensions of EQ-5D-5L scale were pain/discomfort （13.9%）， mobility （9.1%）， daily activity （5.8%）， self-care ability （4.8%） and anxiety/depression （3.6%）， while age was a factor influencing problems in each dimension. The average score of EQ-VAS was 84.28±10.32， and the average health utility value based on Chinese population was 0.97±0.08， which was higher than the rest of the country. Tobit regression analysis showed that female （t=-3.96， P<0.001）， age group over 75 （t=-5.28， P<0.001）， high school education or above （t=-2.53， P=0.012）， chronic disease （t=-5.12， P<0.001） had poor quality of life （P<0.05）. ConclusionThe overall quality of life of the elderly in Shanghai community is good， but the quality of life in the elderly women and in the group suffering from chronic diseases is relatively poor. It is necessary to pay more attention to the key populations to improve their health status.