Development and application of cue-based feeding process in premature infants / 中国实用护理杂志

Objective:To establish a prompt based feeding process for premature infants and explore its application effects.Methods:This study was a quasi-experimental research method. Firstly, the best evidence of prompt feeding for premature infants was systematically searched and summarized, and the expert consultation method and clinical practice were used to finally formulate a prompt feeding process for premature infants. The process was applied to clinical practice. A total of 82 hospitalized premature infants in the neonatal intensive care unit of Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from October 2021 to March 2022 were selected as the control group, and routine feeding management was implemented. A total of 86 hospitalized premature infants from April to September 2022 were selected as the observation group. Feeding management for premature infants based on the prompt feeding process was followed, and the feeding efficiency, transition time of full oral feeding, and days of gastric tube retention, hospital stay and the incidence of feeding related complications in the two groups were compared.Results:The effective recovery rates of the two rounds of expert correspondence questionnaires were 100%, and the authoritative coefficients of expert opinions were 0.863 and 0.875, respectively. The Kendall harmony coefficients of expert opinions were 0.156 and 0.202, respectively, and the significance tests were all P<0.05. The total oral feeding rate of the observation group was 59.84%(5 256/8 784), the mixed feeding rate was 12.26%(1 077/8 784), and the tube feeding rate was 27.90%(2 451/8 784). Compared with the control group′s 52.20%(4 698/9 000), 14.68%(1 321/9 000), and 33.12%(2 981/9 000), the difference was statistically significant ( χ2 = 105.21, P<0.05). The transition time of full oral feeding, number of days of gastric tube retention, and hospitalization time in the observation group were (5.14 ± 1.67), (6.13 ± 1.62), and (12.77 ± 1.37) days, respectively. Compared with the control group′s (6.22 ± 1.59), (7.17 ± 1.55), and (13.72 ± 1.72) days, the differences were statistically significant ( t = 4.206, 4.26, 3.97, all P<0.05). The incidence of milk choking, hypoxia, and vomiting in the observation group were 9.30%(8/86), 6.98%(6/86), and 11.63%(10/86), respectively, which were lower than the 23.17%(19/82), 19.51%(16/82), and 34.15%(28/82) of the control group. The difference between the two groups was statistically significant ( χ2 = 5.99, 5.80, 12.16, all P<0.05). Conclusion:The application of prompt feeding process in premature infants can shorten the transition time of full oral feeding, promote the feeding process, reduce the complications caused by poor feeding, and ensure the feeding safety of premature infants.

Summary of best evidence for exercise evaluation and training in children with congenital heart disease / 中国实用护理杂志

Objective:To retrieve relevant evidence on exercise assessment and exercise training for children with congenital heart disease at home and abroad, and to summarize the best evidence to provide reference for clinical medical staff.Methods:UpToDate, National Guidelines Clearinghouse (NGC), Registered Nurses Association of Ontario (RNAO), Scottish Intercollegiate Guidelines Network (SIGN), National Institute for Health and Care Excellence (NICE), BMJ Best Practice, American Heart Association (AHA), Cochrane Library, Joanna Briggs Institute(JBI) Evidence-Based Health Care Center Database, PubMed, CINAHL, China Biomedical Literature Database, Yimaitong, Wangfang Database, CNKI were searched, related evidence on exercise assessment and exercise training for children with congenital heart disease. The search period was from the establishment of the database to March 2021. Clinical decision-making and recommended practice used retrospective evaluation methods for quality evaluation; guidelines used the 2012 version of the clinical guideline research and evaluation system (AGREE Ⅱ) for evaluation; systematic reviews used the systematic evaluation tool (AMSTAR) for evaluation; expert consensus used JBI (2016 version) evaluate the authenticity evaluation tools of opinions and consensus articles. Two researchers independently evaluated the literature, combined with the judgment of professionals, and extracted the literature data that met the standards.Results:A total of 15 documents were included, including 2 clinical decisions, 4 guidelines, 1 recommended practice, 5 systematic reviews, 3 expert consensus, and 22 best evidences. Including related personnel, exercise evaluation, exercise monitoring, exercise classification, exercise training, and exercise follow-up.Conclusions:This study summarizes the best evidence of exercise assessment and exercise training for children with congenital heart disease, and provides evidence-based evidence for clinical practice. It is recommended that children with congenital heart disease undergo exercise assessment and formulate a personalized exercise training program to promote the transformation of the best evidence into clinical practice.

Effect of breathing exercises on improving oral feeding ability of premature infants / 中国实用护理杂志

Objective To investigate the effects of respiratory training on oral feeding ability, feeding response, transition time, hospitalization time, gastric tube indwelling time and recovery time to birth weight in premature infants. Methods The Neonatal Intensive Care Unit(NICU) preterm infants who were in accordance with the inclusion criteria were divided into the observation group and the control group according to the random number method. The observation group was 20 cases, the control group was 21 cases. The control group implemented NICU routine nursing, including oral nursing, umbilical nursing, body position nursing. The observation group received respiratory training exercises on the basis of the control group, and the oral feeding ability of the two groups of premature infants was evaluated and recorded after intervention at the beginning of 0, 5, 10, 15 d.The feeding reaction, transition time, the hospitalization time and gastric tube indwelling time were recorded in two groups of preterm infants. Results The non-nutritive sucking scores after intervention at the beginning of 0, 5, 10, 15 d were (31.10±5.57), (37.50±4.86), (53.20±7.60), (74.90±4.77) points in the observation group . The non-nutritive sucking scores after intervention at the beginning of 0, 5, 10, 15 d were (31.91±5.56), (33.36±6.17), (45.54±5.39), (62.82±6.78) points in the control group. There was no significant difference after intervention at the beginning of 0, 5 d between the two groups (t=-0.333,1.694, all P>0.05), but had the significant difference after intervention at the beginning of 10 ,15 d (t=2.683, 4.676, all P <0.05). The transition time,gastric tube indwelling time and recovery time to birth weight in premature infants was (7.15±1.72), (11.00±2.37), (7.86±1.43) d in the observation group and (10.33±2.44), (16.14±2.29), (9.97±1.69) d in the control group, and there were significant differences between the two groups(t=-4.807, 3.335,-9.905, P <0.05 ). There was no significant difference in the hospitalization time between the two groups(P>0.05). Conclusions Breathing exercises can improve the oral feeding ability and improve the feeding effect of premature infants.

Dynamic Analysis on Production and Marketing of Bruceae Fructus / 中国中医药信息杂志

Pharmacological studies have shown that Bruceae Fructus has unique antitumous effects, which has broad market prospects. In recent years, the demand of Bruceae Fructus has increased year by year. Production and marketing thrive, and prices continue to rise. Therefore, it has become one of the Chinese medicinal herbs with antitumour effects that obtained people’s attention. This author summarized the dynamic condition of production and marketing of Bruceae Fructus during the last 10 years, and analyzed the major reasons for price changes and forecast development tendency so as to provide references for the reasonable layout of production and marketing of Bruceae Fructus.

The feasibility of PICC insertion through the veins of lower extremity in neonates / 中国实用护理杂志

Objective To investigate the advantage of detaining peripherally inserted central catheter through the veins of lower extremity in neonatal intensive care unit.Methods 165 cases of infants were randomized into veins of lower extremity group (first saphenous veins,then popliteal vein) and veins of upper extremity group (first basilic vein,then median cubital vein,cephalic veins) from January to December 2012.We observed the success rate of detaining,catheter tip location,and complications such as phlebitis in the two groups.Results The success rate of detaining of lower extremity group was higher than that of upper extremity group,and ectopic rate of lower extremity group was lower than that of upper extremity group.There was no significant difference in complications such as phlebitis between two groups.Conclusions Peripherally inserted central catheter through the veins of lower extremity has more advantage over through the veins of upper extremity group.

Radiosensitivity enhancement of recombimant adenoviral-mediated retinoblastoma 94 gene in human esophageal carcinoma cells / 中华放射医学与防护杂志

Objective To study the radiosensitivity enhancement effects of recombinant adenovirus mediated retinoblastoma 94 gene on the growth of esophageal carcinoma cells EC109.Methods EC109cells was transfected with recombinant Rb94 gene adenovirus and irradiated by 137Cs γ-rays.The cohorts were divided into groups as blank control,Ad-LacZ,Ad-Rb94,radiation and Ad-Rb94 combined with radiation.Cell inhibition ratio,cell cycle and expression of retinoblastoma protein of EC109 cells were analyzed.Results The growth of EC109 cells transfected with Ad-Rb94,radiation and Ad-Rb94 combined with radiation group was all inhibited.The group of Ad-Rb94 combined with radiation resulted in greater inhibition of cells growth compared with Ad-Rb94 group and radiation group ( F =23.31,P ＜0.05 ).Cells of G2 phases of EC109 cancinoma cells for Ad-Rb94 combined with radiation group were the highest,which was 50％.The combination of Ad-Rb94 and radiation group resulted in the greatest expression of retinoblastoma protein,which reached 71％,significantly higher than Ad-Rb94 infection and radiation groups ( x2 =8.31,6.73,P ＜ 0.05 ).Conclusions Retinoblastoma 94 gene combined with ionizing radiation can enhance the radiation sensitivity of EC109 cells.