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Objective:To construct a representative index system for evaluating pediatric orthopedic nursing quality, providing a basis for hospital pediatric orthopedic nursing quality assessment and monitoring.Methods:From April to July 2023, using the "structure-process-outcome" three-dimensional quality structure model as the theoretical framework, a literature review was conducted, and an item pool was formulated. Through two rounds of Delphi method expert consultations, the hierarchical analysis method was finally employed to determine the indicators and their weights at each level.Results:The effective recovery rates of the questionnaire of the two rounds of expert consultations were 100% (20/20), the authority coefficients of experts were 0.87 and 0.88, the coefficients of variation were 0.00 to 0.27 and 0.00 to 0.24. The Kendell harmony coefficients of the second and third indicators in the two rounds of inquiry were 0.140, 0.166 and 0.192, 0.161(all P<0.05). The final pediatric orthopedic nursing quality evaluation index system included 3 primary indicators, 21 secondary indicators and 83 tertiary indicators. Among the primary indicators, the weight of process quality was the highest at 0.493 4, followed by outcome quality at 0.310 8, and the lowest was structural quality at 0.195 8. In the secondary indicators, "assessment criteria of limb blood circulation" had the highest weight at 0.099 8. Conclusions:The constructed pediatric orthopedic nursing quality evaluation index system covers key aspects and is more operationally feasible. It provides better guidance for nursing interventions and quality control.
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Aim To investigate the regulatory role and mechanism of resveratrol in inhibiting autophagy and promoting apoptosis in choroidal melanoma cells. Methods Choroidal melanoma cells (MUM2B) were divided into control and experimental groups, and treated with different concentrations of resveratrol (0, 10, 20,40,60,80 μmol ·L
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The Healthy China construction initiative highlights the concept of patient-centered value-based health care,and the value appeal of doctors'medical service is also increasing.This study attempts to introduce the concept of public service motivation in general public organizations into professional public healthcare organizations——public hospitals,and proposes the concept of"value-based medical service motivation"as an expression of public service motivation for doctors in public hospitals.Through qualitative analysis and quantitative measurement,this paper constructs the concept of"public hospital doctors'value-based medical service motivation",finds its conceptual structure,namely responsibility commitment,professional adherence,reputation maintenance,and norm compliance,and finally forms a value-based medical service motivation scale.This paper confirms that doctors in public hospitals in China have multi-dimensional value-based medical service motivation,present different motivational expressions or behavioral tendencies,and constantly deal with and balance the public value tensions in the practice of realizing the patient-centered value-based medical goal.This scale provides an effective tool for measuring doctors'value-based service motivation,and provides theoretical and practical support for further investigating the influencing factors of doctors'motivation for value-based medical services,improving the medical service capacity of public hospitals,adjusting medical behavior,and advancing doctor-patient trust.
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OBJECTIVES@#To thoroughly understand the current dental chair equipment status of dental clinics in Sichuan Province and provide a reference for administrative departments.@*METHODS@#Data were collected from a health administrative department and a regional social development yearbook. The number of existing dental clinics and dental chairs in Sichuan Province was investigated.@*RESULTS@#In Sichuan Province, 7 103 dental clinics were determined to be equipped with 21 760 dental chairs. The Gini coefficients of per capita dental clinics in the province were 0.50, 0.22, and 0.06, and the Gini coefficients of per capita dental chairs were 0.68, 0.31, and 0.15; these coefficients had the same distribution as that reflected by the Lorenz curve. In consideration of geographic distribution, the Theil index for the distribution of dental clinics and dental chairs among cities and states were 0.690 7 and 0.822 3, respectively. The overall Theil index va-lues for the distribution of dental clinics and dental chairs in the province were 0.902 4 and 1.079 4, respectively. The difference in the distribution of dental clinics and dental chairs among cities and states in the province contributed 0.765 4 and 0.761 8 to the total difference, respectively.@*CONCLUSIONS@#The allocation of oral health resources in Sichuan Pro-vince is relatively equitable in terms of population and economic distribution but uneven in geographical distribution.
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Dental Clinics , Oral Health , ChinaABSTRACT
In recent years,great progress has been achieved in the application of immune checkpoint inhibitors (ICI) in tumor immunotherapy.However,a variety of adverse reactions induced by ICI have been reported.Despite the high overall incidence of adverse reactions caused by ICI,some adverse reactions,such as immune-related pancreatitis,are rare in clinical practice.In this paper,a case of immune-related pancreatitis after treatment of advanced gastric cancer with nivolumab was identified.We analyzed the cause,treatment,incidence,and risk factors of the adverse reaction,aiming to improve the clinical diagnosis,treatment,and safe medication of rare adverse reactions associated with ICI.
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Humans , Nivolumab/adverse effects , Immune Checkpoint Inhibitors/adverse effects , Antineoplastic Agents, Immunological/adverse effects , Pancreatitis/drug therapy , Stomach NeoplasmsABSTRACT
Objective:To analyze the medication characteristics and prescription law of Ye Tianshi and Wu Jutong in the treatment of spleen and stomach diseases based on data mining method; To provide reference for clinical treatment of spleen and stomach diseases.Methods:Records related to spleen and stomach diseases in the Lin Zheng Zhi Nan Yi An and Wu Ju Tong Yi An were collected. SPSS Statistics 26.0, SPSS Modeler 18.0 and other software were used to conduct statistical analysis on the frequency, properties and efficacy of Chinese materia medica. The association analysis and clustering analysis were carried out on high-frequency drugs. Results:A total of 423 medical records, 231 kinds of Chinese materia medica (2 752 times) were included in the Lin Zheng Zhi Nan Yi An. A total of 83 medical records, 115 kinds of Chinese materia medica (753 times) were included in Wu Ju Tong Yi An. The Chinese materia medica used by Ye Tianshi and Wu Jutong to treat spleen and stomach diseases was mainly warm, mild and cold, with pungent, sweet and bitter as the main tastes; they mainly belonged to the spleen, lung and stomach meridians, and their main functions included clearing heat, diverting water and dampness, regulating qi, resolving phlegm, relieving cough, and tonifying deficiency. 6 second-order association rule combinations and 5 effective clusters were obtained for Ye Tianshi's treatment of spleen and stomach diseases, and 15 second-order association rule combinations and 6 effective clusters for Wu Jutong's treatment. Conclusions:Ye Tianshi and Wu Jutong's medication attributes in the treatment of spleen and stomach diseases are basically similar. They often use the method of bitter catharsis to regulate the qi movement of spleen and stomach, and the products of sweet and mild infiltration are used to eliminate dampness and heat. Compared with Ye Tianshi, Wu Jutong used few tonic, heat-clearing, phlegm-resolving, cough-relieving and asthma-relieving drugs, and more diuretics and qi-regulating drugs.
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Objective: To investigate the value of uterine morphological parameters and endometrial T2 signal intensity (T2-SI) in evaluating the degree of the fibrotic repair secondary to endometrial injury. Methods: From Sep. 2018 to Feb. 2023, this study prospectively enrolled 29 patients with fibrotic repair secondary to severe endometrial injury (severe group), 17 patients with fibrotic repair secondary to mild to moderate endometrial injury (mild to moderate group), and 40 healthy women of reproductive age (control group) in Nanjing Drum Tower Hospital. The length of uterine cavity (LUC), length of cervix and isthmus (LCI), width of upper uterine cavity (WUUC) and width of lower uterine cavity (WLUC) were measured using magnetic resonance imaging. T2-SI of endometrium and subcutaneous fat of buttocks were measured, and endometrial normalized T2-SI (nT2-SI; T2-SI of endometrium/T2-SI of subcutaneous fat of buttocks) was calculated. Statistical analyses of data were performed using one-way analysis of variance, Mann-Whitney U test, intraclass correlation coefficient, Spearman rho test, area under the receiver operating characteristic curve (AUC). Results: LUC, WUUC, WLUC and endometrial nT2-SI of severe group [(19.7±3.5) mm, (26.9±6.4) mm, (7.9±1.4) mm, 0.73±0.11, respectively] were significantly lower than those of the control group (all P<0.01), while LCI and WUUC/LUC [(51.3±7.3) mm and 1.38±0.34] were significantly higher than those of the control group (all P<0.001). LUC and WLUC of severe group were significantly lower than those of mild to moderate group [(32.4±5.1) mm and (8.8±1.2) mm; all P<0.05], while LCI and WUUC/LUC were significantly higher than those of mild to moderate group [(41.8±8.6) mm and 0.94±0.16; all P<0.001]. LUC and endometrial nT2-SI of mild to moderate group were significantly lower than those of the control group [ (32.4±5.1) vs (35.3±3.5) mm, 0.68±0.13 vs 0.80±0.12; all P<0.01]. LUC, WUUC, WLUC and endometrial nT2-SI were significantly negatively correlated to the degree of the fibrotic repair secondary to endometrial injury (Spearman rho:-0.794, -0.441, -0.471 and -0.316, respectively; all P<0.05), while LCI and WUUC/LUC were significantly positively correlated to the degree of the fibrotic repair secondary to endometrial injury (Spearman rho: 0.481 and 0.674, respectively; all P<0.05). LUC and WUUC/LUC showed high value in distinguishing severe group from the control group or mild to moderate group (all AUC>0.9, all P<0.001). Conclusion: As noninvasive and quantitative biomarkers, uterine morphological parameters and endometrial nT2-SI could evaluate the degree of the fibrotic repair secondary to endometrial injury.
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Humans , Female , Uterus , Endometrium , Health Status , Hospitals , ROC CurveABSTRACT
ObjectiveTo study the effect of Bushen Huoxuetang on the apoptosis and the expression of B-cell lymphoma （Bcl-2）-associated X protein （Bax）/ Bcl-2 and cleaved cysteine-containing aspartate proteolytic enzyme-3 （cleaved Caspase-3） in the nude mouse model of bone metastasis of breast cancer， and explore the mechanism of Bushen Huoxuetang in inhibiting bone destruction. MethodThirty BALB/c female nude mice were randomly assigned into blank group （n=6） and model group （n=24）. The suspension of 4T1 breast cancer cells was injected into the tibia of mouse right lower limb to establish model of bone metastasis of breast cancer. The successfully modeled nude mice were randomly assigned into model group， Bushen Huoxuetang group， zoledronic acid group， and combined drug group， with 6 mice in each group. Bushen Huoxuetang was administrated at a dose of 36.67 g·kg-1， once a day， and zoledronic acid was administrated by subcutaneous injection at a dose of 100 μg·kg-1， twice a week. The combined drug group was administrated with the same doses of Bushen Huoxuetang group by gavage and zoledronic acid by subcutaneous injection. The mice in the blank group and the model group were administrated with the same volume of distilled water by gavage for 14 days. On the next day at the end of drug administration， the mice were sacrificed by cervical dislocation. The general situation and weight changes of the mice were examined. The right lower limb was collected， and X-ray scanning and hematoxylin-eosin （HE） staining methods were used for observation of pathological changes in the bone. The terminal deoxynucleotidyl transferase dUTP nick-end labeling （TUNEL） was employed to detect the apoptosis of bone tissue in nude mice， and Western blot to determine the expression of Bax/Bcl-2 and cleaved Caspase-3 in the bone tissue. ResultCompared with the blank group， the modeling reduced the body weight （P<0.01） and increased the right lower limb weight of the nude mice （P<0.01）. Compared with the model group， Bushen Huoxuetang， zoledronic acid， and their combination increased the body weight （P<0.01） and decreased the right lower limb weight （P<0.01）. Compared with the blank group， the other groups showed obvious tumor cell atypia， deep nuclear staining， and clear bone metastasis， and the model group showed obvious osteolytic damage in right lower limb and loss of proximal tibia and knee joint. Compared with the model group， Bushen Huoxuetang， zoledronic acid， and their combination reduced the osteolytic lesions in the right lower limb and recovered part of the bone structure， demonstrating an inhibitory effect on bone destruction. The TUNEL assay showed that the model group had lower apoptosis rate of bone metastatic tumor cells than the blank group， Bushen Huoxuetang group， zoledronic acid group， and combined drug group （P<0.01）. Compared with the blank group， the modeling down-regulated the expression of Bax and cleaved Caspase-3 （P<0.01） and up-regulated the expression of Bcl-2 （P<0.01）. Compared with the model group， Bushen Huoxuetang， zoledronic acid， and their combination up-regulated the expression of Bax （P<0.01） and cleaved Caspase-3 （P<0.05， P<0.01） and down-regulated the expression of Bcl-2 （P<0.05， P<0.01）. ConclusionBushen Huoxuetang may inhibit bone destruction in the nude mouse model of bone metastasis of breast cancer by up-regulating the expression of Bax， down-regulating the expression of Bcl-2， activating cleaved Caspase-3， and further inducing apoptosis.
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In this study, we investigated the effects of Panax notoginseng saponins (PNS) on pulmonary vascular remodeling and ADAM10/Notch3 pathway in pulmonary arterial hypertension (PAH). PAH rat model was established, and male Sprague Dawley (SD) rats were randomly divided into control group, monocrotaline (MCT) group and MCT+PNS group, with 10 rats in each group. Rats in the control group were intraperitoneally injected with equal volume of normal saline. Rats in the MCT group was injected intraperitoneally with 60 mg/kg MCT on the first day, and then with the same volume of normal saline every day. Rats in the MCT+PNS group was injected intraperitoneally with 60 mg/kg MCT on the first day, and then with 50 mg/kg PNS every day. The modeling time of each group lasted for 21 days. After the model was established, the mean pulmonary artery pressure (mPAP) was measured by right heart catheterization technique, the right ventricular hypertrophy index (RVHI) was calculated, the microscopic morphology and changes of pulmonary vascular wall were observed by HE and Masson staining, and the expressions of ADAM10, Notch3, Hes-1, P27, PCNA, Caspase-3 proteins and mRNA in pulmonary vascular tissue of rats were detected by Western blot and qPCR. The expression and localization of Notch3 and α-SMA were detected by immunofluorescence staining. The protein expression of ADAM10 was detected by immunohistochemical staining. The results showed that compared with the control group, mPAP, RVHI, pulmonary vessels and collagen fibers in the MCT group were significantly increased, the expressions of ADAM10, Notch3, Hes-1, and PCNA protein and mRNA were significantly increased, while the expressions of P27 and Caspase-3 protein and mRNA were decreased significantly. Compared with the MCT group, mPAP and RVHI were significantly decreased, pulmonary vessels were significantly improved and collagen fibers were significantly reduced, the expressions of protein and mRNA of ADAM10, Notch3, Hes-1, and PCNA were decreased in MCT+PNS group, but the expressions of protein and mRNA of P27 and Caspase-3 were increased slightly. The results of immunofluorescence showed that Notch3 and α-SMA staining could overlap, which proved that Notch3 was expressed in smooth muscle cells. The expression of Notch3 in the MCT group was increased significantly compared with that in the control group, while PNS intervention decreased the expression of Notch3. Immunohistochemical staining showed that compared with the control group, the amount of ADAM10 in the MCT group was increased significantly, and the expression of ADAM10 in the MCT+PNS group was decreased compared with the MCT group. These results indicate that PNS can improve the PAH induced by MCT in rats by inhibiting ADAM10/Notch3 signaling pathway.
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Animals , Male , Rats , Caspase 3/metabolism , Collagen , Disease Models, Animal , Hypertension, Pulmonary/drug therapy , Monocrotaline/adverse effects , Panax notoginseng/chemistry , Proliferating Cell Nuclear Antigen/pharmacology , Pulmonary Arterial Hypertension , Pulmonary Artery/metabolism , Rats, Sprague-Dawley , Receptor, Notch3/genetics , RNA, Messenger , Saline Solution , Signal Transduction , Saponins/pharmacologyABSTRACT
Objective:To evaluate the safety and clinical efficacy of transphyseal anterior cruciate ligament (ACL) reconstruction with hamstring autograft in skeletally immature pubescent adolescents.Methods:Retrospectively reviewed 10 skeletally immature pubescent patients (10 knees) who underwent transphyseal ACL reconstruction with hamstring autograft between May 2015 and May 2020 in our center. Out of the 10 patients, 6 were males aged 14.2±1.4 years (range, 13-15 years) with bone age 13-15 years, 4 were females aged 12.4±1.2 years (range, 11-13 years) with bone age 11-13 years. The average duration from injury to surgery was 8.3±5.3 months (range, 3-48 months). Before operation, left hand and wrist plain film were done to assess bone age. Before operation and at follow up, physical examination, KT-1000 measurements and functional outcome instruments (the Lysholm score, and the Tegner score) were done. Radiographs were performed for angular deformity and leg-length measurements. The surgery was conducted via arthroscopically assisted transphyseal reconstruction of the ACL with use of an autogenous quadrupled hamstring tendon graft and fixation devices that did not cross the physes. A protective knee brace was used for 1 month postoperatively. Comparison of Lysholm score and Tegner score before and after surgery was performed using t test. Results:Arthroscopy confirmed ACL rupture in 10 knees. Concurrent meniscal surgery was performed in 3 knees. The follow-up duration was 3.2±2.3 years (range 2-5 years), one of 10 patients had ligament reinjury 1 year after surgery with positive anterior drawer test and Lachman test. As for the remaining 9 patients, the mean Lysholm knee score improved from preoperative 76.1±8.2 to 95.8 ±3.5, and the mean Tegner score improved from preoperative 4.3±0.9 to 8.3±0.6, both of the two outcomes had statistically significant difference ( t=6.43, P=0.024; t=4.41, P=0.033). One patients was weakly positive for anterior drawer test and Lachman test, with KT-1000 side difference >3 mm, the remaining eight were negative for anterior drawer test and Lachman test, and KT-1000 side difference was mean 1.7±0.7 mm. All patients had no more than 5° restriction in knee range of motion compared with the healthy side. The full-length X-ray of the standing lower limbs showed no length and angle deformity in both lower limbs. Conclusion:Transphyseal ACL reconstruction with autogenous quadrupled hamstring graft in treating skeletally immature pubescent patients (bone age over 13 years in male and 11 years in female) yields satisfied functional outcomes without growth disturbance.