ObjectiveTo assess the impact of nutrition education on the outcomes and dietary intake during pregnancy.MethodsFrom January 2007 to December 2008,240 healthy pregnant outpatients were selected from Jining First People's Hospital.Subjects were randomly and equally divided into the intervention group and control group,and the intervention group received nutrition education till labor.Through the comparison of two groups,the impact of nutrition education on the outcomes and dietary intake was assessed.ResultsBirth weight of the newborn infauts was significantly lower in the intervention group than the control group( (3.15 ±0.81 )kg vs (3.33 ± 0.56)kg,t =2.04,P ＜ 0.05).Compared with the control group,the incidence rate of anemia was lower in the intervention group (45.8％ vs 59.8％,x2 =4.56,P ＜0.05).The intervention group had higher proportion of supplementation in iron,folic acid and compound vitamins (P ＜ 0.05).Significant differences were also observed in the frequency of intake fried food,pork,poultry,milk,soybean milk and fresh fruits (P ＜ 0.05).ConclusionNutrition education can improve the outcomes and dietary intake during pregnancy.

Aim To study the effect of (S) -1, 8-(2-methyl phosphate ethoxy )-6-fluorine-7-( 4-methyl- pi-perazine-1-base )-3-[ S-benzyls-based-4-( for nitroben-zene methylene group amino )-1 , 2 , 4-all triazole-3 base]-quinoline ( 1-H )-4-ketone ( M18 ) on apoptosis of hepatocarcinoma SMMC-7721 cells in vitro. Meth-ods With different concentrations of M18 at different time used to treat SMMC-7721 cells, human breast cancer MB-231cells, human colon cancer HCT-116 cells, human hepatocarcinoma HEPG-2 cells, mouse bone marrow mesenchymal stem cells ( BMSCs ) in vitro,the inhibition effects of M18 on cell proliferation were examined by MTT assay. Cell apoptosis was de-termined using Hoechst 33258 fluorescence staining and TUNEL method. Mitochondrial membrane poten-tial (△ψm ) was measured using a high content screening image system. Protein expression of caspase-3 , p53 and cytochrome C was detected with Western blot analysis. Results Treatment with M18 ( 4 ~32μmol·L-1 ) potently inhibited the proliferation of the cancer cells in time-and dose-dependent manners ( the IC50 value at 24 h in SMMC-7721 cells, MB-231cells,
HCT-116 cells and HEPG-2 cells was 8. 65 μmol · L-1 , 9. 37 μmol · L-1 , 12. 74 μmol · L-1 and 9. 40μmol · L-1 , respectively ) . In contrast, M18 had weak cytotoxicity against BMSCs with IC50 value of 38. 96 μmol·L-1 . Levofloxacin had weak cytotoxicity against SMMC-7721 cells with IC50 value of 735. 10μmol·L-1 . Treatment of SMMC-7721cells with differ-ent concentrations of M18 for 24 h increased the per-centage of the apoptosis cells ( P <0. 05 ) and de-creased the mitochondrial membrane potential. In ad-dition, M18 increased protein expression of p53, caspase-3 and the cleaved activated forms of caspase-3 in SMMC-7721 cells. Treatment of SMMC-7721 cells with M18 significantly increased cytochrome C in the cytosol, and decreased cytochrome C in the mitochon-drial compartment. Conclusion The mitochondrial-dependent pathways are involved in M18 induction of apoptosis of SMMC-7721 cells.

Aim To study the effect of 6-(3-Benzyl-4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-9-fluoro-3-methyl-10-(4-methyl-piperazin-1-yl)-2,3-dihydro-7-oxo-7-hydro-pyrido[1,2,3-de][1,4]benzoxazine (R3) on apoptosis of the human hepatocarcinoma SMMC-7721 cells (in vitro).Methods With different concentrations of R3 used to treat SMMC-7721 cells, esophageal squamous cell carcinoma EC-9706 cells, human colon adenocarcinoma cell line Caco-2 cells and in human L-02 hepatocytes (in vitro), and the inhibition effects of R3 on cell proliferation were examined by MTT assay.Cell apoptosis was determined using DAPI fluorescence staining and TUNEL method.The cell cycle was detected using flow cytometry with PI staining.Protein expression of p53 and caspase-3 was detected with Western blot analysis.Results Treatment with R3 (2~20 μmol·L-1) potently inhibited the proliferation of the cancer cells (the IC50 value at 24 h in SMMC-7721 cells, EC-9706cells and CaCO-2 cells was 3.893, 4.181 and 3.408 μmol·L-1, respectively).In contrast, R3 had weak cytotoxicity against L-02 cells with IC50 value of 38.96 μmol·L-1.Ofloxacin had weak cytotoxicity against SMMC-7721 cells with IC50 value of 240.137 μmol·L-1.Sunitinib had cytotoxicity against SMMC-7721 cells with IC50 value of 8.075 μmol·L-1.Treatment of SMMC-7721cells with different concentrations of R3 for 24 h increased the percentage of the apoptosis cells (P<0.05) and caused insufficient preparation for G1/S transition.In addition, R3 increased protein expression of p53, caspase-3 and the cleaved activated forms of caspase-3 in SMMC-7721 cells.Conclusion R3 as a kind of ofloxacin rhodanine derivatives exerts potent and selectively anticancer activity through the induction of apoptosis of SMMC-7721 cells.

Objective:To investigate the effects of intelligent hand hygiene monitoring system on hand washing compliance and the incidence of catheter-related bloodstream infections.Methods:A retrospective analysis was conducted on the hand hygiene compliance of medical staff and works at different seasons in 2018. The daily doses of hand sanitizer patients in each quarter of 2017 and 2018, the microbial contamination of the hands before the medical staff contacted the patients, the overall hospital infection rate and the incidence of catheter-related bloodstream infections were calculated and compared.Results:The hand-washing compliance rate of medical staff and workers were increased in 2018. Compared with daily doses of hand sanitizer patients in 2017 and 2018, there was significant difference ( F value was 4.99, P<0.05). In 2018, the qualified rate of microbial contamination in the hands of medical staff before contacting patients was higher than in 2017: 91.5%(43/47) vs. 51.1%(23/45), there was significant difference ( χ2 value was 92, P<0.05) . The rate of hospital infection and catheter-related bloodstream infections were 1.57%(30/1 907), 0.5%(6/1 158) in 2018 and 3.11%(57/1 843), 1.6%(17/1 095) in 2017, there was significant difference ( χ2 values were 9.551, 5.959, P<0.05). Conclusions:The intelligent control hand hygiene monitoring system can improve the hand-washing compliance of medical staff and workers, reduce microbial contamination in the hands of medical staff, thereby reducing the incidence of catheter-related bloodstream infections.

Objective:To explore the application effect of home rehabilitation exercise prescription in non-surgical treatment of patients with lumbar disc herniation.Methods:Using the convenient sampling method, a total of 66 patients with non-surgical treatment of lumbar disc herniation who visited Outpatient Department of the First Affiliated Hospital of Zhengzhou University from January to August 2023 were selected as the research objects. The patients were divided into the control group and the observation group using the random number table method, with 33 cases in each group. The control group implemented routine home rehabilitation nursing measures, while the observation group formed an outpatient home rehabilitation nursing team based on this, constructed a home rehabilitation exercise prescription and implemented targeted home rehabilitation training. Pain Numberic Rating Scale (NRS), Oswestry Disability Index (ODI), Modified Japanese Orthopaedic Association (JOA) Scores and exercise compliance were compared between the two groups after 6 weeks of home rehabilitation.Results:After 6 weeks of home rehabilitation exercise, NRS score and ODI score of observation group were lower than those of the control group, and the differences were statistically significant ( P<0.05). The JOA score and compliance score of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Home rehabilitation exercise prescription can promote the rehabilitation of patients with non-surgical treatment of lumbar disc herniation, effectively relieve pain, improve the symptoms of limb dysfunction and improve the compliance of rehabilitation exercise.