Objective:To establish a program for the prevention and management of parastomal hernia in patients with ostomy.Methods:Based on literature analysis and clinical needs, combined with the individual and family self-management theory (IFSMT), a preliminary plan for prevention and management of parastomal hernia was developed with the framework of case management model. Sixteen experts were selected for two rounds of Delphi expert consultations to analyze and screen indicators at all levels to calculate the expert′s positive coefficient, authority coefficient and coordination coefficient to analyze the credibility of expert consultation results.Results:The effective recovery rates of the two rounds of expert letter inquiries were 88.89% and 100.00%, the authoritative coefficients were 0.825 and 0.844, and the two rounds of Kendall′s W values were 0.221 and 0.269, which were statistically significant( P<0.01). The concentration of indicators is high. Finally, a programe for parastomal hernia prevention and management based on the self-management theory of individual and family consisting of 6 first-level indicators,16 second-level indicators and 42 third-level indicators was obtained. Conclusion:The programe for prevention and management of parastomal hernia based on individual and family self-management theory has high reliability and scientificity, and can provide a basis for the study of parastomal hernia prevention and management.

Objective:To investigate the Graf classification results and risk factors of infants for developmental dysplasia of the hip (DDH) by B-ultrasound screening in Tianjin.Methods:A retrospective analysis was conducted from January 2013 to December 2020 using the three-tier maternal and child health care management and the Tianjin maternal and child health information system for the early B-ultrasound screening data of 6-8 weeks old infants. The "2+1" screening model of "primary screening-re-screening-diagnostic treatment" was applied. The positive screening rate and age of infants at the time of referral for treatment in different years and different Graf classifications were analyzed, and the differences in positive infants with different sex, parity, fetal position, mode of production, gestational age, birth weight, and family history were compared. Binary logistic regression was used to analyze risk factors for DDH.Results:A total of 807 889 babies were screened, and 2 039 children (2 841 hips) were detected with B-ultrasound Graf classification count IIa and above, with the positive rate was 2.52‰ (2 039/807 889). Among the abnormal hips, 685 were type IIa(+) hips, 959 were type IIa(-) hips, 367 were type IIb hips, 262 were type IIc hips, 227 were type D hips, 265 were type III hips, and 76 were type IV hips. Type IIa(-) was the most common, accounting for 33.76% (959/2 841), type IIa(+) accounted for 24.11% (685/2 841), type D and above was 19.99%(568/2 841). The abnormality rate of the left hip was 2.02‰ (1 632/807 889), which was greater than 1.50‰ (1 209/807 889) of the right side, and the difference is statistically significant (χ 2=63.09, P<0.001). The rate of hip abnormalities in female infants was 3.27‰ (2 541/777 272), greater than 0.36‰ (300/838 506) in male infants, which the difference between the sexes had statistically significant (χ 2=1 947.871, P<0.001). The positive rate of DDH in male infants was 0.50‰ (209/419 253), and that in female infants was 4.71‰ (1 830/388 636). The detection ratio of male to female infants was 1∶8.76, and the difference in the positive rate of DDH between the sexes was statistically significant (χ 2=1 420.102, P<0.001). Different fetal position (cephalic position/breech presentation), delivery method (normal delivery/cesarean section), birth weight (normal/low weight), family history (with DDH/without DDH) showed statistically significant differences in the positive rate of DDH ( P<0.05), whereas there was no significant difference in the positive rate of DDH at different parity (first/second and above) and gestational age (term/premature) ( P>0.05). Logistic regression analysis showed that gender ( OR=10.50, P<0.001) and fetal position ( OR=3.40, P<0.001) were independent risk factors for DDH, and gestational age ( OR=0.91, P<0.001) was a protective factor for DDH. Differences in referral age of infants with different B-ultrasound Graf classification from year to year were statistically significant ( P<0.05). Conclusion:Through the "2+1" screening model of "primary screening-re-screening-diagnostic treatment", the DDH positive rate in 6-8 weeks old infants in Tianjin was 2.52‰, and the positive rate of DDH in female infants and left hip was higher. The more severe the Graf classification of B-ultrasound was, the younger the age of referral was. Women and infants with breech presentation had a higher risk of developing DDH, and the risk of DDH in preterm infants was lower.

Objective:To explore the effects of SOAP (subjective objective assessment plan) case recording method by reflective teaching combined with the framework of International Classification of Functioning-Children and Youth Version (ICF-CY) in rehabilitation therapy practice.Methods:Interns of rehabilitation therapywere randomly divided into ICF-CY record group taking the case recording method of reflective teaching combined with the framework of ICF-CY and traditional record group taking traditional SOAP case recording method for children with cerebral palsy. After the internship, examination based on the clinical analysis and assessment of cases records and questionnaire survey were conducted among the two groups of interns. SPSS 20.0 was used to conduct t test and chi-square test. Results:The scores based on the clinical analysis and assessment of the ICF-CY record group were higher than those of the traditional record group. The questionnaire showed that interns' satisfaction of the SOAP case recording method by reflective teaching combined with the framework of ICF-CY was superior to the traditional SOAP case recording method ( P<0.001). Conclusion:The SOAP case recording method by reflective teaching combined with the framework of ICF-CY can improve interns' abilities of clinical case analysis, stimulate their self-learning abilities, and help to cultivate their thinking of clinical diagnosis and treatment.

Objective To construct a theoretical model of venous thromboembolism(VTE)risk perception in pregnant women,so as to provide a scientific basis for promoting pregnant women to form a correct risk perception of VTE and actively take preventive behaviors.Methods A qualitative research approach guided by the procedural grounded theoiy was adopted.Data were collected by a semi-structured deep interview on 18 pregnant women who received prenatal examination in the outpatient department of a tertiary A obstetrics and gynecology hospital in Nanjing from June to July 2023,and the data were analyzed by three-level coding and continuous comparison method.Results The VTE risk perception of pregnant women was affected by 6 factors including social coupling system,self health status,life behavior habits,knowledge on disease,compliance behavior and emotional stimulation.Pregnant women perceived VTE risk from 3 aspects:threats to maternal and child safety,increased family economic burden and increased time cost,impact on social roles.Thus,3 health behavior decisions were formed,including taking preventive behaviors,overcoming implementation barriers,and seeking knowledge behaviors,in order to reduce their own risk of VTE,and prevent the occurrence of VTE.Conclusion The theoretical model of VTE risk perception of pregnant women can guide medical staff to comprehensively consider the influencing factors of VTE risk perception of pregnant women,optimize the form and content of VTE health education,give pregnant women individualized and sustainable VTE prevention guidance,and strengthen pregnant women's perception of VTE risk and the benefits of preventive behavior,so as to actively take the correct health behavior decisions.

Mitochondria as a signaling platform play crucial roles in deciding cell fate. Many classic anticancer agents are known to trigger cell death through induction of mitochondrial damage. Mitophagy, one selective autophagy, is the key mitochondrial quality control that effectively removes damaged mitochondria. However, the precise roles of mitophagy in tumorigenesis and anticancer agent treatment remain largely unclear. Here, we examined the functional implication of mitophagy in the anticancer properties of magnolol, a natural product isolated from herbal