Pregnancy ; Female ; Humans ; Diabetes, Gestational/diagnosis* ; Retrospective Studies ; Prognosis ; Pregnancy Outcome ; Maternal Age

Objective To compare the influence between self-monitoring of blood gluocose(SMBG)combined with digital diabetes management and traditional management mode on the related clinical indexes in the patients with type 2 diabetes mellitus(T2DM).Methods A total of 100 patients with T2DM treated in the endocrinology and metabolism outpatient department of this hospital from January 2022 to June 2022 and meeting the inclusion criteria of this study were successively included.They were divided into the experimental group and control group.The experimental group was managed by SMBG combined with digital diabetes man-agement mode,while the control group adopted the traditional management mode,the outpatient clinic follow up once a month.After 6 months of follow-up,fasting blood glucose,glycosylated hemoglobin(HbA1c),low density lipoprotein cholesterol(LDL-C)and urinary microalbumin/creatinine ratio(UACR)were compared between the two groups.Results The FBG,HbA1c,LDL-C,and UACR of the experimental group decreased after intervention when compared with baseline.Compared with the control group,the FBG[8.7(7.7,9.2)mmol/L vs.10.8(8.8,12.7)mmol/L,Z=-4.660,P＜0.001],HbA1c[6.3％(5.3,7.8)％vs.8.5％(7.2,10.0)％,Z=-5.130,P＜0.001],LDL-C[2.6(1.8,3.1)mmol/L vs.3.3(2.6,4.0)mmol/L,Z=-4.112,P＜0.001],UACR[16.1(3.5,46.5)mg/g vs.58.4(11.9,108.0)mg/g,Z=-2.220,P=0.026]for patients in the expriemental group after intervention were significantly decreased.Conclusion SMBG combined with digital diabetes management model can significantly improve the clinical indicators of patients.

Objective To establish a multiplex assay method for the simultaneous detection of FluA and FluB virus(IBV)antigen based on the flow cytometry(FCM)quantum dot-encoded bead technologies,laying the foundation for the assay of multiple respiratory virus biomarkers.Methods Coupling was performed for FluA and FluB nucleoprotein(NP)monoclonal antibodies using self-made quantum dot-encoded beads,separately.FCM was used to detect known concentrations of FluA and FluB antigens separately and simultaneously,optimize the detection conditions,and establish a joint detection method for FluA and FluB antigens.Compared with the quantitative real-time PCR(qPCR)method,clinical samples were used to evaluate the clinical performance of this joint detection method.Results The joint detection method for FluA and FluB antigens was established,with detection limits of 26.1 pg/ml and 10.7 pg/ml,respectively,and measurement ranges of 15.3～250 000 pg/ml.The joint detection method for clinical sample evaluation was well correlated with the qPCR,with a positive coincidence rate of 57.4%,a negative coincidence rate of 100%,and a total coincidence rate of 71.6%.In addition,the joint detection method was superior to colloidal gold immunochromatographic strip assay commonly used in clinical practice(positive coincidence rate of 56.49%,negative coincidence rate of 99.75%).Conclusion The FCM quantum dot-encoded bead multiplex assay can be used for the joint detection of FluA and FluB antigens,which have a high sensitivity,good specificity and wide detection range.It may lay a good foundation for the multiplex detection of common respiratory viruses,and has clinical application prospects.

Objective:To explore the optimization of the standardized assessment tool for clinical diagnosis of Chinese developmental dyslexia (DD).Methods:A cross-sectional study was conducted from May to December 2023, in which 130 primary school children in grades 1 to 3 with clinical signs of literacy lag and positive screening results on the screening scales were recruited from the outpatient clinic of Child Health Care Medical Division, Shanghai Children′s Hospital, Shanghai Jiao Tong University School of Medicine. Chinese dyslexia screening behavior checklist for primary students (CDSBC) was used as the screening scales, and supplemented by dyslexia checklist for Chinese children. Referring to the standard procedure of the"expert advice on diagnosis and intervention of Chinese developmental dyslexia", the developmental dyslexia scale for standard mandarin (DDSSM) was used to evaluate the children′s literacy-related cognitive abilities and conduct the diagnostic assessment, and divided the children into learning backward group and the DD group. The t-test and χ2 test were used to compare the differences in the distribution of intelligence, literacy and attention deficit hyperactivity disorder between the two groups. Spearman′s correlation was used to analyze the correlation between the scores for each cognitive ability in the DDSSM and the CDSBC. Results:Of the 130 children, 90 were male, aged (8.3±1.0) years; 40 were female, aged (8.1±0.9) years. A final diagnosis of DD was made in 59 cases, of which 41 were males. There was no statistically significant difference in operational intelligence quotient (101±15 vs.100±15, t=0.53, P>0.05) and statistically significant difference in literacy of DDSSM (32±5 vs.21±4, t=11.56, P<0.001) between the learning backward group and the DD group. Eighteen cases (25.4%) of the learning backward group were children with attention deficit subtype attention deficit hyperactivity disorder (ADHD-I), and 16 cases (27.1%) in DD group, the difference in incidence between the two groups was not statistically significant ( χ2=0.05, P>0.05). There were correlations between the DDSSM (for oral vocabulary, morphological awareness and orthographic awareness) and the CDSBC total score ( r=-0.42, -0.32, -0.35, all P<0.01), but the correlations for visuospatial perception and rapid automatized naming with CDSBC total score were not statistically significant ( r=-0.09 and -0.20,both P>0.05). Conclusion:For literacy-related cognitive abilities, screening scales CDSBC are not sufficiently useful for assessment, so the introduction of standardized assessment tools DDSSM is an optimization of the clinical diagnosis of Chinese DD, which is crucial for achieving accurate diagnosis and intervention.

OBJECTIVE：To provide reference f or the qualit y sta ndard establishment of Amaranthus retroflexus. METHODS ： Taking 7 batches of A. retroflexus medicinal materials as the research object ，the appearance properties of the medicinal materials were investigated ，and the microscopic characteristics of the medicinal powders were observed. TLC method was adopted to qualitatively identify rutin ，valine and leucine in A. retroflexus medicinal materials. According to the relevant methods of the 2015 edition of Chinese Pharmacopoeia （part Ⅳ），water content ，total ash content ，acid-insoluble ash content and water-soluble extract content were determined. HPLC method was used to determine the content of rutin in the medicinal material of A. retroflexus . The determination was performed on Agilent 5 TC-C18（2）column with mobile phase consisted of methanol- 0.3％ phosphoric acid solution（40∶60，V/V），at the flow rate of 1.0 mL/min. The detection wavelength was set at 358 nm，and the column temperature was 30 ℃. The sample size was 10 μL. RESULTS：The appearance and microstructure characteristics of the medicinal materials were consistent with the existing description. The identification results of TLC meth od showed that 7 batches of medicinal materials and each reference substance （rutin，valine，leucine）showed spots of the same color at the same position. The moisture content of 7 batches of A. retroflexus medicinal materials was 7.43％-8.72％，the total ash content was 11.82％-13.78％，the acid-insoluble ash content was 0.15％-0.55％，and the water-soluble extract content was 17.27％-24.74％. The linear range of rutin was 10-200 μg/mL（R 2＝1.000 0）. RSDs of precision test ，stability test （24 h）and repeatability test were all less than 2.0％ （n＝6）. The average recovery rates of rutin were 99.14％，97.98％ and 98.80％ in low ，medium and high concentration of samples，and RSDs were 0.97％，0.95％，0.96％（n＝3）. The contents of rutin in 7 batches of A. retrophylla were 0.314-1.102 mg/g. CONCLUSIONS：In this study ，character observation ，microscopic identification ，moisture content ，total ash content ，acid- insoluble ash content and water-soluble extract content of A. retroflexus are investigated ；TLC method was established for qualitative identification of leucine ，valine and rutin in A. retroflexus ，and the HPLC method was established for content determination of rutin. It provides reference for the quality standard establishment of A. retroflexus .

Objective:Lung ultrasound (LUS) has been used in the diagnosis of neonatal respiratory distress syndrome(RDS) successfully, but there have been no multicenter prospective studies to verify its reliability or determine how to grade RDS with LUS findings.This study aimed to discuss the necessity and feasibility of using LUS findings to determine RDS grades through a multicenter prospective study.Methods:Every researcher participated in the National Neonatal Lung Ultrasound Training Course and receiving 3-6 months of lung ultrasound system training at the National Neonatal Lung Ultrasound Training Center.Patients between June 2018 and May 2020 who met the RDS ultrasound diagnostic criteria and had full available clinical data were included in this study.The LUS examination was completed immediately after the patients were admitted to the hospital.Some of them also underwent chest X-ray examination.Arterial blood gas analysis was completed immediately before or after the LUS ultrasound examination.RDS grading was performed according to the LUS findings and whether the patient had serious complications.Results:A total of 275 qualifying cases were included in this study, which included 220 premature infants and 55 full-term infants, and the primary RDS occurred in 117 cases (42.5%), and secondary RDS occurred in 158 cases (57.5%). LUS manifestations of RDS patients can be divided into three categories: (1)A ground-glass opacity sign: which could be found among 50 infants when they were admitted to the hospital (that was, at their first LUS examination). Twenty-eight of these infants were considered to have wet lungs and were not sent for special management on admission, but LUS showed typical snowflake-like lung consolidation within 0.5 to 4 hours.Twenty-two of them were given mechanical ventilation with exogenous pulmonary surfactant; Eighteen cases were controlled within 6-12 hours, but the lung lesions became more severe in the other 4 infants (due to severe intrauterine infection). (2)Snowflake-like lung consolidations: the first LUS on admission showed typical snowflake-like lung consolidation involving areas ranging from 1-2 intercostal spaces to 12 lung divisions in 204 cases.Thirty-eight infants among them the lung consolidation only had involvement of 1-2 intercostal spaces at the time of admission; Fifteen of them received invasive respiratory support and recovered within 4-12 hours.Twelve patients received noninvasive respiratory support; Seven of them recovered, while five cases developed severe lung illness.The remaining 11 patients who were not given any form of ventilator support developed severe conditions within 1-4 hours.Thirty of them showed snowflake signs involving 12 lung regions at admission.The remaining 136 patients had lung consolidation degree between the two degree above condition.(3)Snowflake-like sign with complications: Twenty-one patients had severe complications such as pneumothorax, pulmonary hemorrhage or/and persistent pulmonary hypertension of the newborn or large area atelectasis, etc, although snowflake lung consolidation did not involve all lung regions.Conclusion:(1) LUS is reliable and accurate for diagnosing RDS.RDS has the same characteristics on ultrasound for both preterm and full-term infants, both primary and secondary RDS.(2) To facilitate the management of RDS, it is necessary to classify RDS according to the ultrasound findings and the presence of severe complications.(3) Based on the results of this study, it is recommended that RDS can be divided into mild, moderate and severe degrees.The exact standards for grading are as follows: Mild RDS: the early stage of RDS, in which lung consolidation shows as a ground-glass opacity sign on ultrasound; Moderate RDS: lung consolidation shows a snowflake sign on ultrasound, not all of the lung fields are involved; Severe RDS meets one or more of the following criteria: lung consolidation shows as a snowflake sign on ultrasound and all lung regions are involved, or regardless of its degree and extent, lung consolidation has caused serious complications, such as pulmonary hemorrhage, pneumothorax, persistent pulmonary hypertension of the newborn, or/and a large area of pulmonary atelectasis.

Objective To evaluate the prevalence and risk factors of progressive liver fibrosis in patients with non-alcoholic fatty liver disease (NAFLD).Methods A total of 2 054 subjects who underwent health check up and were diagnosed as NAFLD in 9 institutions were included in the study.Blood routine and biochemical findings were collected to calculate aspartate aminotransferase-to-platelet ratio index (APRI).Subjects were divided into three groups according to diagnostic threshold of liver fibrosis:APRI ＜0.43 group,APRI 0.43-0.53 group and APRI ≥ 0.54 group.The correlation between APRI and biochemical variables was analyzed,and the risk factors of progressive fibrosis were also analyzed.Results Among 2 054 subjects (male/female 1 598/456) there were 61 cases with APRI ≥ 0.98 (2.97％,progressive fibrosis),318 with APRI ≥0.54 (15.48％),1 475 with APRI ＜ 0.43 (71.81％),261 with APRI 0.43-0.53 (12.71％).Logistic stepwise regression analysis showed that TG (P =0.002,OR =1.095,95％CI:1.033-1.161),2 hPG(P =0.000,OR =1.103,95％ CI:1.058-1.151,BUN(P =0.034,OR =1.215,95 ％ CI:1.014-1.454) were risk factors,and H DL-C (P =0.034,OR =0.353,95 ％ CI:O.135-0.924) was a protective factor for the progression of fibrosis.Conclusion The progressive fibrosis in patients with NAFLD is closely associated to blood glucose and lipid metabolism disorder.

Objective To study the influence of aerobic exercise and relaxation therapy on quality of life and symptoms of breast cancer patients undergoing chemotherapy.Methods A total of 116 female breast cancer patients in our hospital were divided into study group and control group by random number table.The control group took routine nursing intervention,and the study group applied aerobic exercise and relaxation therapy on the basis of the control group.And the symptoms,quality of life and emotions before and after intervention were compared.Results After intervention,the psychological symptoms,hormone related symptoms,the digestive system symptoms and self-image disorder symptoms scores in the study group were lower than that in the control group (P ＜ 0.05),the physiological status,functional status,emotion,social/family conditions and additional attention scores were higher than that in the control group (P ＜ 0.05).Conclusion Aerobic exercise and relaxation therapy for patients with breast cancer chemotherapy has a significant effect,and it can effectively improve the quality of life and symptoms,so it is suitable for clinical promotion.

Objective To study the influence of aerobic exercise and relaxation therapy on quality of life and symptoms of breast cancer patients undergoing chemotherapy.Methods A total of 116 female breast cancer patients in our hospital were divided into study group and control group by random number table.The control group took routine nursing intervention,and the study group applied aerobic exercise and relaxation therapy on the basis of the control group.And the symptoms,quality of life and emotions before and after intervention were compared.Results After intervention,the psychological symptoms,hormone related symptoms,the digestive system symptoms and self-image disorder symptoms scores in the study group were lower than that in the control group (P ＜ 0.05),the physiological status,functional status,emotion,social/family conditions and additional attention scores were higher than that in the control group (P ＜ 0.05).Conclusion Aerobic exercise and relaxation therapy for patients with breast cancer chemotherapy has a significant effect,and it can effectively improve the quality of life and symptoms,so it is suitable for clinical promotion.

Objective To investigate the effect of continued nursing education manual on surgical nursing education.Methods A continued nursing education manual was designed and applied to surgical nursing education.The effects were assessed by comparing the nursing training results before and after intervention by the manual in terms of nursing theory test,nursing techniques test.Results After the application of manual,the training coverage rate increased from 94.59%to 100.00%(P<0.05),the pass rate of theory test increased from 87.57%to 94.21%(P<0.05),and the pass rate of nursing skills test increased from 90.27%to 96.14%(P<0.05). Conclusion The continued nursing education manual is effective in improving the educational effect of surgical nursing.