To summarize the perioperative nursing of a patient with type A aortic dissection in late pregnancy.Key points of nursing include:①timely activation of the aortic dissection emergency plan based on the intelligent platform to improve the efficiency of surgical preparation;forming an aortic coarctation team and rationalising surgical scheduling;②targeted blood pressure management to avoid the rupture of dissecting aneurysm;rapid establishment of extracorporeal circulation to improve the quality of surgical coordination;target temperature management throughout the whole process;close monitoring of the patient's condition to prevent amniotic fluid embolism;real-time haemorrhage monitoring and enhanced blood product management;③adoption of the traffic light rehabilitation automatic assessment and decision-making system for early rehabilitation training after surgery;multidisciplinary joint health education to enhance self-efficacy.Through multidisciplinary integration and precise nursing care,the patient's surgery was successfully completed and discharged 18 days later.With monthly outpatient review,the patient recovered well.

Objective To explore the effect of a shared care applied to pregnancy care among pregnant women with hypertensive disorder of pregnancy(HDP).Methods A total of 88 pregnant women with HDP who received ob-stetric check-ups in a tertiary A-level matemity hospital in Nanjing City from January to October 2023 were conve-niently selected as the research subjects.According to the order of obstetric examinations,44 pregnant women with HDP from June to October 2023 were selected as an experimental group,and 44 pregnant women with HDP from January to May 2023 were selected as a control group.The experimental group received the shared care clinic management model,and the control group received the routine management.The scores of the rate of blood pres-sure attainment,the incidence of disease progression,the questionnaire on knowledge of HDP,the Hypertension Self-Management Scale,the Pregnancy-Related Anxiety Scale,and the Patient Satisfaction Questionnaire were compared between the 2 groups.Results 41 patients in the experimental group and 39 patients in the control group com-pleted the study.After the intervention,the blood pressure compliance rate of pregnant women with HDP in the experimental group was 95.12％,higher than 79.49％in the control group.The incidence of disease progression was 7.32％,lower than 25.64％in the control group.HDP Knowledge Questionnaire score(25.24±4.07),Hypertension Self-Management Scale score(114.39±14.89),and Patient Satisfaction Questionnaire score(19.56±1.14)were higher than that of the control group.The score of Pregnancy-Related Anxiety Scale was(18.02±2.15),lower than(23.18±9.58)in the control group.The score of Patient Satisfaction Questionnaire was(19.56±1.14),higher than that(17.26±2.25)in the control group.The differences were statistically significant(P＜0.001).Conclusion The shared care clinic model can improve HDP pregnant women's blood pressure control compliance,HDP knowledge,and self-management,reduce the incidence of disease progression,pregnancy-related anxiety,and improve satisfaction,which provides a reference for optimising the HDP management model.

Five meroterpenoids, rhodonoids K-M (1-2), daurichromene E (3), and grifolins A-B (4-5), together with seven known compounds (6-12), were isolated from Rhododendron anthopogonoides. The chemical structures of these compounds were elucidated through comprehensive analysis of high-resolution electrospray ionization mass spectrometry (HR-ESI-MS), ultraviolet (UV), infrared spectroscopy (IR), and nuclear magnetic resonance (NMR) data. Their absolute configurations were determined by comparing experimental electronic circular dichroism (ECD) spectra with computed values. Notably, compounds 1 and 3 demonstrated significant inhibitory effects on lipopolysaccharide (LPS)-induced inflammation in RAW264.7 cells. These compounds markedly suppressed the mRNA expressions of inflammatory factors, including interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α) while also down-regulating the protein expressions of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2).
Mice ; Rhododendron/chemistry* ; Animals ; Anti-Inflammatory Agents/isolation & purification* ; RAW 264.7 Cells ; Terpenes/isolation & purification* ; Molecular Structure ; Tumor Necrosis Factor-alpha/immunology* ; Cyclooxygenase 2/immunology* ; Nitric Oxide Synthase Type II/immunology* ; Macrophages/immunology* ; Interleukin-6/immunology* ; Lipopolysaccharides ; Interleukin-1beta/immunology*

To summarize the perioperative nursing of a patient with type A aortic dissection in late pregnancy.Key points of nursing include:①timely activation of the aortic dissection emergency plan based on the intelligent platform to improve the efficiency of surgical preparation;forming an aortic coarctation team and rationalising surgical scheduling;②targeted blood pressure management to avoid the rupture of dissecting aneurysm;rapid establishment of extracorporeal circulation to improve the quality of surgical coordination;target temperature management throughout the whole process;close monitoring of the patient's condition to prevent amniotic fluid embolism;real-time haemorrhage monitoring and enhanced blood product management;③adoption of the traffic light rehabilitation automatic assessment and decision-making system for early rehabilitation training after surgery;multidisciplinary joint health education to enhance self-efficacy.Through multidisciplinary integration and precise nursing care,the patient's surgery was successfully completed and discharged 18 days later.With monthly outpatient review,the patient recovered well.

Objective To explore the effect of a shared care applied to pregnancy care among pregnant women with hypertensive disorder of pregnancy(HDP).Methods A total of 88 pregnant women with HDP who received ob-stetric check-ups in a tertiary A-level matemity hospital in Nanjing City from January to October 2023 were conve-niently selected as the research subjects.According to the order of obstetric examinations,44 pregnant women with HDP from June to October 2023 were selected as an experimental group,and 44 pregnant women with HDP from January to May 2023 were selected as a control group.The experimental group received the shared care clinic management model,and the control group received the routine management.The scores of the rate of blood pres-sure attainment,the incidence of disease progression,the questionnaire on knowledge of HDP,the Hypertension Self-Management Scale,the Pregnancy-Related Anxiety Scale,and the Patient Satisfaction Questionnaire were compared between the 2 groups.Results 41 patients in the experimental group and 39 patients in the control group com-pleted the study.After the intervention,the blood pressure compliance rate of pregnant women with HDP in the experimental group was 95.12％,higher than 79.49％in the control group.The incidence of disease progression was 7.32％,lower than 25.64％in the control group.HDP Knowledge Questionnaire score(25.24±4.07),Hypertension Self-Management Scale score(114.39±14.89),and Patient Satisfaction Questionnaire score(19.56±1.14)were higher than that of the control group.The score of Pregnancy-Related Anxiety Scale was(18.02±2.15),lower than(23.18±9.58)in the control group.The score of Patient Satisfaction Questionnaire was(19.56±1.14),higher than that(17.26±2.25)in the control group.The differences were statistically significant(P＜0.001).Conclusion The shared care clinic model can improve HDP pregnant women's blood pressure control compliance,HDP knowledge,and self-management,reduce the incidence of disease progression,pregnancy-related anxiety,and improve satisfaction,which provides a reference for optimising the HDP management model.

Objective:To analyze the trends in refractive error and ocular biological parameters in elementary school students over 5 years, and to investigate the patterns of change before and after myopia onset.Methods:A cohort study was adopted.A total of 1 986 first-grade students from the Anyang Childhood Eye Study were enrolled in this cohort study and their right eye data were taken for analysis, including 1 126 boys and 860 girls.Every year, cycloplegic autorefraction was performed with 1% cyclopentolate eyedrops to obtain the spherical equivalent (SE).The axial length (AL), anterior chamber depth, lens thickness, mean corneal curvature (Km) and other parameters were obtained by ocular biometry.The lens refractive power (LP) was calculated using the Bennett formula.The subjects were assigned to persistent myopia group, non-myopia group and new onset myopia group.According to the age of myopia onset, the new onset myopia group was subdivided into the 8-, 9-, 10-, 11- and 12-year-old myopia groups to compare the differences in refractive error and ocular bioparameters among groups at different time points of follow-up.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Beijing Tongren Hospital, Capital Medical University (No.TRECKY2018-030).Written informed consent form was obtained from the guardians of each subject.Results:All children had a gradual SE drift toward myopia and a gradual increase in the AL with age, and there were significant differences in SE and AL between adjacent follow-up ages within the three groups (all at P<0.05).The earlier the onset of myopia, the higher the myopia SE and the longer the AL of the eye at the same follow-up age, the differences in SE between adjacent groups were statistically significant (all at P<0.05), and the differences in AL between adjacent groups at the follow-up age of 8 to 12 years were statistically significant (all at P<0.05).In the nonmyopia group, SE drifted toward emmetropia at a slow and steady rate of (-0.23±0.27)D/year, and AL also increased slowly and steadily at (0.18±0.13)mm/year.In the new onset myopia group, the changes in SE in the third, second, and first years before myopia onset were (-0.32±0.25), (-0.45±0.33), and (-0.98±0.44)D, and the increases in AL were (0.25±0.12), (0.32±0.15), and (0.48±0.19)mm, respectively.Both SE and AL change rates began to accelerate before myopia onset and slowed down after myopia onset, with statistically significant differences in the overall comparison of SE and AL change rates at different time intervals before and after myopia onset (all at P<0.001).The AL at myopia onset in boys was (24.11±0.70)mm, which was longer than (23.60±0.66)mm in girls ( t=159.71, P<0.01).LP decreased with age in all groups, with a faster rate before the age of 9 years and a slower rate after the age of 9 years.The mean decrease rate in LP was (-0.48±0.19), (-0.44±0.20), (-0.49±0.16), (-0.51±0.18), and (-0.48±0.19)D/year in the persistent myopia group and 8~11-year-old myopia group, respectively, which were significantly faster than -0.42±0.17 D/year in 12-year-old myopia group and (0.37±0.15)D/year in nonmyopia group (all at P<0.05).There was no statistically significant difference in Km among groups at different follow-up ages (all at P>0.05). Conclusions:The AL begins to grow at an accelerated rate 3 years before myopia onset, and the increase rate of the AL slows down after the onset of myopia, but it is still significantly faster than that of non-myopic children.In this process, the decrease in LP plays a compensatory role; there is no significant change in corneal curvature.The AL of males at the onset of myopia is longer than that of females at the same age.AL is an important indicator for the prevention and control of myopia.It is important to consider gender differences and to pay more attention to the growth rate when assessing AL.

Objective:To explore the status quo and influencing factors of postnatal sense of security in patients with hypertensive disorder complicating pregnancy.Methods:This study was a cross-sectional study. Using the convenience sampling method, a total of 215 patients with hypertensive disorder complicating pregnancy and their spouses who gave birth in Women's Hospital of Nanjing Medical University from December 2022 to May 2023 were selected as the research objects. The general data questionnaire, Parents' Postnatal Sense of Security (PPSS), Ego-Resiliency Scale (ERS) and Perceived Social Support Scale (PSSS) were used to investigate them. Multiple linear regression analyses were used to explore the factors influencing postpartum security in patients with hypertensive disorders complicating pregnancy.Results:A total of 215 questionnaires were sent out in this study, and 202 were effectively collected, with an effective recovery rate of 94.0%. The total score of PPSS maternal version for 202 patients with hypertensive disorder complicating pregnancy was (59.32±6.81), while the total score of PPSS paternal version for spouses was (41.28±5.24). The results of multiple linear regression analysis showed that the number of antenatal examinations accompanied by family members, the effect of postpartum blood pressure control, the current state of mother and child, postnatal sense of security of spouse, ego-resiliency and perceived social support were the influencing factors of postnatal sense of security in patients with hypertensive disorder complicating pregnancy ( P<0.05) . Conclusions:The postnatal sense of security in patients with hypertensive disorder complicating pregnancy is at a medium high level. Medical personnel should focus on patients with hypertensive disorder complicating pregnancy who are accompanied by their family members less times, poor postpartum blood pressure control and postpartum separation from mother and child, providing them with targeted clinical care to improve their postnatal sense of security.

Objective:To explore the prognostic predictive value of neutrophil/lymphocyte ratio (NLR) combined with prognostic nutritional index (PNI) in patients with hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF).Methods:Clinical data from 149 HBV-ACLF patients admitted to the infectious diseases Department of the General Hospital of Ningxia Medical University were retrospectively analyzed. Demographic data of the enrolled patients and the initial clinical-related data after admission were collected. Patients were divided into survival (93 cases) and death groups (56 cases) according to their prognostic condition 90 days after discharge. Demographic and clinical differences were compared between the two groups data. Receiver operating characteristic (ROC) curves were plotted to determine the optimal cutoff values for NLR and PNI in predicting the 90-day mortality rate of HBV-ACLF patients. The COX regression model was used to conduct univariate and multivariate analyses to investigate the correlation between NLR and PNI and the prognosis of HBV-ACLF patients. Kaplan-Meier survival analysis was used to explore the effects of NLR and PNI on the survival of HBV-ACLF patients.Results:The death group NLR was higher than that of the survival group, while the PNI was lower than that of the survival group, with a statistically significant difference. The area under the receiver operating characteristic curve (0.842, 95% CI: 0.779-0.906) showed patients with adverse prognosis assessed by NLR combined with PNI had a superior prognosis than that of the Model for End-Stage Liver Disease (MELD) and its combined serum sodium (MELD-Na) and Child-Turcotte-Pugh (CTP) scores. COX regression analysis showed that NLR≥3.03 and MELD score were independent risk factors affecting the prognosis of HBV-ACLF patients. PNI > 36.13 was a protective factor for evaluating the prognosis of HBV-ACLF patients. Conclusion:NLR combined with PNI can enhance the prognostic predictive value of HBV-ACLF.

In recent years, treatment of myopia with low-intensity 600-670 nm red light irradiation has attracted extensive attention.A one-year multi-center clinical study in China showed that red light therapy can inhibit axial elongation and the progression of myopia in myopic children.Nevertheless, the underlying mechanism and long-term safety are still to be determined.The longitudinal chromatic aberration theory could explain its effect on retarding myopia in chicks and guinea pigs.However, studies on different species had inconsistent conclusions and even contrary results in primates.The possible mechanisms of its efficacy on myopia control include the temporary increasing choroidal blood flow to mitigate scleral hypoxia, affecting the metabolic signal pathway of cones, stimulating the retina to secrete dopamine through intensive irradiation, affecting circadian rhythm, and stimulating cytochrome C oxidase to reduce oxidative stress to promote cell repair and inhibit apoptosis.In terms of safety, studies revealed the biphasic dose response in red light therapy, that is to say, no adverse event has been reported for low-intensity, low-dose and short-time red light irradiation, but it is necessary to stay alert for photoreceptor cell and retinal pigment epithelium cell damage caused by excessive irradiation.This article reviewed the research progress on the clinical effectiveness, therapeutic mechanism and safety of red light irradiation in the treatment of myopia to provide a theoretical basis for its use in clinical treatment.

Objective:To establish the best preventive measures for inadvertent perioperative hypothermia (IPH) in patients undergoing off-pump coronary artery bypass grafting (OPCABG) based on evidence, in order to reduce the incidence of IPH and reduce various complications in OPCABG patients.Methods:The evidence of preventive measures for IPH in OPCABG patients was systematically searched in major databases at home and abroad. The retrieval time limit was from the establishment of the database to August 31, 2019. Three researchers independently screened and evaluated the literature to obtain the best evidence for the prevention of IPH in patients with OPCABG. Using the cluster sampling method, 29 patients who underwent OPCABG in Zhejiang Provincial People's Hospital from January to April 2020 were selected as the control group, while 27 patients who underwent OPCABG from January to April 2021 were selected as the observation group. The differences in body temperature at admission, body temperature at 1 hour after anesthesia, body temperature after leaving the department, minimum intraoperative body temperature, drainage volume in the first 24 hours after surgery, length of stay in ICU and length of hospital stay after surgery were compared between the two groups.Results:A total of 17 papers were included, and 20 pieces of relevant evidence were obtained. After evaluation by experts, the best evidence suitable for the research environment was selected and applied in clinical practice. The body temperatures at admission of patients in the control group and the observation group were respectively (36.62±0.30) ℃ and (36.49±0.28) ℃, and the difference was not statistically significant ( t=2.85, P>0.05) . The body temperature at 1 h after anesthesia, the body temperature after leaving the department and the lowest body temperature during operation were (35.83±0.30) , (36.04±0.49) and (35.50±0.31) ℃ in the control group, and (36.43±0.38) , (36.62±0.27) and (36.21±0.28) ℃ in the observation group, respectively. The difference between the two groups were statistically significant ( t=37.65, 23.76, 58.13; P<0.01) . The incidence of IPH was 93.1% (27/29) in the control group and 11.1% (3/27) in the observation group, and the difference was statistically significant (χ 2=34.568, P<0.01) . The drainage volume in the first 24 h after operation in the control group was (260.0±70.3) ml and that in the observation group was (212.1±44.3) ml, and the difference between the two groups was statistically significant ( t=-3.025, P<0.01) . The length of ICU stay and hospital stay in the control group were respectively (49.0±13.4) h and (12.2±3.5) d, while those in the observation group were (39.8±13.8) h and (10.5±2.5) d, and the differences between the two groups were statistically significant ( t=-2.524, -2.035; P<0.05) . Conclusions:The best preventive measures for inadvertent perioperative hypothermia in patients with OPCABG provide scientific and rigorous procedures and specifications for the prevention of inadvertent perioperative hypothermia in this type of surgery, effectively reducing the incidence of inadvertent perioperative hypothermia and maintaining the intraoperative core temperature stability of patients, reduce postoperative bleeding and shorten the length of ICU stay and hospital stay, which is worthy of clinical promotion.