Objective:To explore the influencing factors and pathways of home-based exercise rehabilitation compliance in patients after percutaneous coronary intervention (PCI), so as to provide theoretical basis for formulating targeted intervention program.Methods:From July 2022 to February 2023, convenience sampling was used to select 220 patients who underwent PCI at Yantai Yuhuangding Hospital affiliated with Qingdao Medical College, Qingdao University as the study subject. A survey was conducted on patients using the General Information Questionnaires, Self-Efficacy for Exercise Scale, Illness Perception and Behavior Questionnaire in Patients with Coronary Heart Disease after PCI, Social Support Rating Scale, and Exercise Rehabilitation Compliance Follow-up Scale.Results:A total of 220 questionnaires were distributed, and 215 valid questionnaires were collected, with an effective response rate of 97.73% (215/220). The Exercise Rehabilitation Compliance Follow-up Scale in 215 patients after PCI was (11.35±3.85). The mediating effect of exercise self-efficacy between social support and exercise compliance was 0.150 [95% CI (0.055, 0.167), P<0.01], and the mediating effect of disease cognition between social support and exercise compliance after PCI was 0.065 [95% CI (0.016, 0.090), P<0.05]. The direct effect of social support on exercise compliance was 0.238 [95% CI (0.064, 0.278), P<0.01], and the indirect effect was 0.215 [95% CI (0.083, 0.233), P<0.05], and the mediating effect accounted for 47.46% of the total effect. Conclusions:Social support can directly or indirectly affect the compliance of patients with home-based exercise rehabilitation through the mediating effect of exercise self-efficacy and post PCI disease cognition. Medical and nursing staff can improve patient exercise self-efficacy and disease cognition by constructing intervention strategies based on social support, thereby enhancing home-based exercise rehabilitation compliance.

By reviewing ancient materia medica， prescription and medical books， combined with modern literature， the paper made textual research on the name， origin， producing area， quality evaluation， harvesting and processing methods of Angelicae Pubescentis Radix and Notopterygii Rhizoma et Radix， so as to provide a basis for the selection and use of these two herbs in the development of famous classical formulas. Through textual research， it can be found that Angelicae Pubescentis Radix and Notopterygii Rhizoma et Radix were mixed together in the early history of China， but the distinction was first made during the Southern and Northern dynasties， and since then there have been constant controversies， and it is not until contemporary times that they are distinguished clearly. In the past dynasties， Duhuo and Qianghuo were used as the rectification of names， some aliases and trade names were also seen. Angelica biserrata is the mainstream origin of Angelicae Pubescentis Radix in the past dynasties， and there are many plants belonging to Angelica， Heracleum and Aralia， which are also used as this medicine. However， the origin of Notopterygii Rhizoma et Radix used in the past dynasties is mostly Notopterygium incisum or N. franchetii， which is relatively uniform. The producing areas of Angelicae Pubescentis Radix and Notopterygii Rhizoma et Radix are mostly concentrated in the western and northwestern regions of China， among which Angelicae Pubescentis Radix is mainly produced in Hubei， Chongqing， Sichuan， Shaanxi and other places， and the border area between Hubei and Chongqing is the geo-authentic area. Notopterygii Rhizoma et Radix is mainly produced in Sichuan， Gansu， Qinghai， Shaanxi and others with the western and northern Sichuan and southern Gansu as the geo-authentic areas. Angelicae Pubescentis Radix and Notopterygii Rhizoma et Radix in the past dynasties were harvested in spring and autumn， especially in February and August of the lunar calendar. Angelicae Pubescentis Radix with strong main roots， few branches， firm texture and strong aroma is superior， and Notopterygii Rhizoma et Radix with strong rhizomes， tightly raised knots， purple-brown skin， tight cross-section， strong aroma and silkworm-like shape is superior. The processing methods of Angelicae Pubescentis Radix and Notopterygii Rhizoma et Radix are mostly cut after cutting the reeds， and the raw product is used as medicine. Based on the above research results， it is recommended that the roots of A. biserrata should be used for Angelicae Pubescentis Radix and the roots of N. incisum should be used for Notopterygii Rhizoma et Radix in the development of famous classical formulas， and raw products should be used in the formulas that do not specify processing requirements.

Background Non-occupational carbon monoxide (CO) poisoning is a public health problem that seriously affect people’s health and lives. Objective To describe the prevalence of non-occupational CO poisoning during 2007—2018 in Shanghai, analyze its epidemiological characteristics and potential influencing factors, and explore effective prevention and control measures. Methods Daily reported non-occupational CO poisoning cases and meteorological factors from 2007 to 2018 were collected in Shanghai, epidemiological characteristics were analyzed by descriptive epidemiology methods, and a distributed lag nonlinear model was used to assess the association between temperature and non-occupational CO poisoning. Results A total of 2264 non-occupational CO poisoning events and 3866 cases from 2007 to 2018 were reported in Shanghai, including 59 death cases. More than half of the poisoning cases were female (56.3%), and young adults accounted for more cases than any other age group (54.8%). The poisoning events mainly occurred in winter (from December to next February); however, cases reported in summer increased in recent years. The peak period of the events was from 20:00 to 24:00. Households (85.2%) and restaurants (8.0%) were the common places of non-occupational CO poisoning events, and the main cause was improper use of gas water heater (36.9%). A nonlinear curve was found between daily average temperature of current day and the occurrence of non-occupational CO poisoning. Temperature was negatively associated with the risk of non-occupational CO poisoning when the temperature was lower than 9.6 ℃, while a positive association was found during 9.7-26.0 ℃. Conclusion Winter is a high season for non-occupational CO poisoning in Shanghai, rising cases reported in summer is also worthy of attention. Supervision should be strengthened to ban sales of unqualified gas water heaters, and health education on CO poisoning prevention and control should be conducted through multiple channels, in order to reduce the incidence of CO poisoning.

Objective:To explore the application effect of humanistic nursing mode based on Watson's theory of human care in patients with hip replacement.Methods:A total of 70 patients who underwent hip replacement in Department of Orthopedics of Yancheng Third People's Hospital from January 2019 to January 2021 were selected as the research objects by the convenient sampling method. According to random number table method, they were divided into the control group and the observation group, with 35 cases in each group. The control group received conventional nursing measures, while the observation group received humanistic nursing model based on Watson's theory of human care. The two groups were compared for the scores of Caring Behavior Measurement (CBM) , General Self-Efficacy Scale (GSES) and Harris Hip Joint Scale.Results:There was no statistically significant difference in CBM and GSES scores between the two groups at admission ( P>0.05) . At discharge, CBM and GSES scores in the observation group were higher than those in the control group, and the differences were statistically significant ( P< 0.05) . Before discharge, the excellent and good rate of Harris Hip Joint Scale score in the observation group was 94.3% (33/35) , higher than 71.4% (25/35) in the control group, and the difference was statistically significant ( P < 0.05) . Conclusions:The nursing model based on Watson's theory of human care is beneficial to improve the feeling of care and self-efficacy of patients with hip replacement and promote the recovery of postoperative hip function.

Objective: To evaluate microstructural damage in high myopia (HM) patients using 3T diffusion kurtosis imaging (DKI). Materials and Methods: This prospective study included 30 HM patients and 33 age- and sex-matched healthy controls (HCs) with DKI. Kurtosis parameters including kurtosis fractional anisotropy (FA), mean kurtosis (MK), axial kurtosis (AK), and radial kurtosis (RK) as well as diffusion metrics including FA, mean diffusivity, axial diffusivity (AD), and radial diffusivity derived from DKI were obtained. Group differences in these metrics were compared using tract-based spatial statistics. Partial correlation analysis was used to evaluate correlations between microstructural changes and disease duration. Results: Compared to HCs, HM patients showed significantly reduced AK, RK, MK, and FA and significantly increased AD, predominately in the bilateral corticospinal tract, right inferior longitudinal fasciculus, superior longitudinal fasciculus, inferior fronto-occipital fasciculus, and left thalamus (all p < 0.05, threshold-free cluster enhancement corrected). In addition, DKI-derived kurtosis parameters (AK, RK, and MK) had negative correlations (r = -0.448 to -0.376, all p < 0.05) and diffusion parameter (AD) had positive correlations (r = 0.372 to 0.409, all p < 0.05) with disease duration. Conclusion HM patients showed microstructural alterations in the brain regions responsible for motor conduction and visionrelated functions. DKI is useful for detecting white matter abnormalities in HM patients, which might be helpful for exploring and monitoring the pathogenesis of the disease.

Objective: To evaluate microstructural damage in high myopia (HM) patients using 3T diffusion kurtosis imaging (DKI). Materials and Methods: This prospective study included 30 HM patients and 33 age- and sex-matched healthy controls (HCs) with DKI. Kurtosis parameters including kurtosis fractional anisotropy (FA), mean kurtosis (MK), axial kurtosis (AK), and radial kurtosis (RK) as well as diffusion metrics including FA, mean diffusivity, axial diffusivity (AD), and radial diffusivity derived from DKI were obtained. Group differences in these metrics were compared using tract-based spatial statistics. Partial correlation analysis was used to evaluate correlations between microstructural changes and disease duration. Results: Compared to HCs, HM patients showed significantly reduced AK, RK, MK, and FA and significantly increased AD, predominately in the bilateral corticospinal tract, right inferior longitudinal fasciculus, superior longitudinal fasciculus, inferior fronto-occipital fasciculus, and left thalamus (all p < 0.05, threshold-free cluster enhancement corrected). In addition, DKI-derived kurtosis parameters (AK, RK, and MK) had negative correlations (r = -0.448 to -0.376, all p < 0.05) and diffusion parameter (AD) had positive correlations (r = 0.372 to 0.409, all p < 0.05) with disease duration. Conclusion HM patients showed microstructural alterations in the brain regions responsible for motor conduction and visionrelated functions. DKI is useful for detecting white matter abnormalities in HM patients, which might be helpful for exploring and monitoring the pathogenesis of the disease.

Objective To analyze the hemodynamic parameters of anomalous origin of the right coronary artery from the left coronary artery sinus (AORL) based on computational fluid dynamics (CFD), so as to make an evaluation of the disease. Methods A normal right coronary artery (RCA) case and an AORL case were selected. Two models were reconstructed in Mimics software and imported into ANSYS CFX software for hemodynamics simulation. The hemodynamics of normal RCA model and AORL model were compared. Results AORL model had a smaller volume flow (9.35 cm3/s), which might lead to insufficient blood supply downstream of the RCA; the pressure at the acute corner of AORL model (13.78 kPa) was lower than normal RCA model (14.9 kPa); the wall shear stress (WSS) of AORL model (12.83 Pa) was larger than that of normal RCA model (9.74 Pa); the total deformation of AORL model was relatively large. Conclusions The entrance velocity and pressure of AORL were lower than those of normal RCA, which might lead to ischemic symptoms. The research findings are of theoretical significance for the effective evaluation of ischemia and other diseases in clinic.

Objective: To explore the related factors of death from severe heat stroke in Shanghai from 2013 to 2017. Methods: The data of 1 152 patients with severe heat stroke who were divided into survival (n=1 037) and death (n=115) groups including gender, age and heat stroke type (heat cramp, heat exhaustion, heat apoplexy and the mixed type) were collected from meteorological bureau and case report system for high temperature heat stroke in Shanghai from 2013 to 2017. Meanwhile, the meteorological data of the onset date of severe heat stroke cases were collected, including maximum temperature, minimum temperature, daily temperature, relative humidity, air pressure, precipitation and wind speed. The differences of individual and meteorological factors between the two groups were compared, and multivariate logistic regression model was used to analyze the related factors of death from severe heat stroke. Results: Among 1 152 cases, the mean±SD of age was (56.29±18.95) years old, 843 (73.18%)were male, 962 (83.51%) were in the heat wave period; 322 cases (27.95%) were heat cramp, 170 cases (14.76%) were heat exhaustion, 533 cases (46.27%) were heat apoplexy and 114 cases (9.90%) were the mixed type. Daily average temperature ((32.81±1.99) ℃), daily maximum and minimum temperatures ((38.20±2.24) ℃ and (29.22±1.94) ℃) in survival group were lower than those in death group (all P values<0.001), which were (33.76±1.17) ℃, (39.19±1.31) ℃ and (29.72±1.66) ℃. Daily average relative humidity ((60.36±9.75)%) and daily minimum relative humidity ((41.26±9.71)%) in survival group were higher than those in death group(allP values <0.05), which were (54.59±6.89)% and (35.60±7.24)%. The results of logistic regression analysis suggested that compared with the cases with daily average humidity <60% and a mixed type heat stroke, the death OR (95%CI) values of cases with daily average humidity >60%, heat cramp, heat exhaustion and heat apoplexy were 0.31 (0.18,0.54), 0.13 (0.05,0.34), 0.68 (0.58,2.30) and 0.87 (0.48,1.58). Conclusion The temperature, relative humidity and the type of heat stroke were the main related factors affecting the prognosis of severe heat stroke.

Objective To investigate the efficacy and safety of tocilizumab inpatients with refractory systemic'onset juvenile idiopathic arthritis (SoJIA),and to provide a new option for the treatment of this severe disease.Methods We retrospectively studied 25 cases of hospitalized patients with refractory SoJIA treated withtocilizumab,of whom 22 had data that fit for analysis,from May 2005 to February 2016.Data of 22 cases were collected retrospectively from physicians in charge of the patients.Children with SoJIA were treated with nonsteroidal antiinflammatory drugs (NSAIDs),Glucocorticoid (GC),methotrexate,cyclosporin A,etanerceptetc before,but still in high disease activity due to inadequate response were involved.Weretrospective analyzedthe laboratory test results like C'reactive protein (CRP),Erythrocyte sedimentation rate (ESR),Ferritin and other inflammatory index.Improvement of pain,fever,rash,hepatosplenomegaly and lymphadenectasis of active SoJIA (disease course ≥6 months,and inadequate response to NSAIDs and GC) after tocilizumab treatment (Body weight ≥30 kg,8 mg/kg;Body weight＜30 kg,12 mg/kg,per 4 weeks) were analyzed.Safety data of 22 cases were collected throughout the treatment period including neutropenia,infections,anaphylaxis and elevated liver enzymes etc.We also retrospectively analyzedthe dose change of GC and the long'term effect.Dichtomous paramenters were compared teween groups using thex2 test.Continuous parameters were compared using the analysis of uariance.Results In comparison to the indices before the treatment,the level of CRP [(8.7±2.2) mg/L vs (111.6±74.4) mg/L,F=5.192,P=0.002],ESR [(6.4±6.3) mm/1 h) vs (65.6±24.3) mm/1 h,F=50.393,P=0.000],white blood cell (WBC) [(8.4±2.5)×109/L vs (17.6±8.6)×109/L,F=9.321,P=0.000],Neutrophil count [(4.9±2.4)×109/L vs.(14.4±8.7)×109/L,F=10.541,P=0.000],blood platelet (PLT) [(269.5±79.2)×109/L vs (405.4± 145.3)×109/L,F=5.704,P=0.000] and globulin [(19.2±4.1) g/L vs (30.1±3.8) g/L,F=22.896,P=0.000] decreased rapidly and hemoglobin [(118.3±9.0) g/L vs (108.5±9.8) g/L,F=4.693,P=0.002] increased significantly at 24 weeks after Tocilizumab (TCZ) treatment.Clinical manifestationssuch as fever,rash,hepatosplenomegaly,joint swelling and pain were significantly improved.GC dose [(1.25±3.8) mg·kg-1·d-1 vs (16.2±12.8) mg·kg-1·d-1,F=8.21,P=0.000] were significantly reduced after TCZ treatment (P＜0.05);American College of Rheumatology (ACR) Pedi 30/50/70/90 was improved after TCZ treatment.Adverse events occurred in 3 cases of 25 children,who were not included in the statistical analysis group.Conclusion This retrospective case series has demonstrated the efficacy of tocilizumab in SoJIA,low incidence of adverse reactions.Further studies are needed to be developed because this case series haslimited sample size.

OBJECTIVETo correlate the clinical features of patients with acute myeloid leukemia (AML) with mutations of FLT3-ITD, NPM1, CEBPA, c-KIT, DNMT3A and ND4 genes as well as chromosomal aberrations.

METHODSSomatic mutations of aforementioned genes in 412 newly diagnosed AML patients were detected with PCR and direct sequencing. All patients were also subjected to R-banding chromosomal analysis. The results were correlated with the clinical features and prognosis of the patients.

RESULTSThe mutation rates of FLT3-ITD, NPM1, CEBPA, c-KIT, DNMT3A and ND4 were 9.0% (26/289), 19.1% (50/262), 18.9% (34/180), 3.4% (7/208), 6.6% (9/137) and 6.9% (4/58), respectively. Patients with poor prognosis based on genetic mutations had lower blood platelet count than those with intermediate and good prognosis (P=0.001 and P=0.001, respectively). None of the three groups attained median overall survival (OS) (P> 0.05). The complete remission (CR) was similar among the three groups (P> 0.05). For patients with different prognosis based on cytogenetic findings, white blood cell count in those with intermediate prognosis was higher than those with good and poor prognosis (P< 0.001 and P=0.004, respectively), while the blood platelet count of the intermediate group was higher than that of the group with good prognosis (P=0.018). No significant difference was found among the three groups in terms of hemoglobin level (P> 0.05). The group with poor prognosis has attained shorter OS compared with those with good and intermediate prognosis (P< 0.001 and P=0.003, respectively). However, the CR rate of the group with good prognosis was higher than that of the intermediate group (P=0.001). For the group with intermediate prognosis, presence of genetic mutations did not correlate with the clinic characteristics such as white blood cell count, blood platelet count, hemoglobin level, OS and CR rate (P> 0.05 for all comparisons).

CONCLUSIONGenetic mutations combined with cytogenetic analysis can facilitate the prognosis and personalized treatment for patients with AML.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Leukemia, Myeloid, Acute ; genetics ; mortality ; Male ; Middle Aged ; Mutation ; Prognosis ; Young Adult